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6017476 |
Method for embedding and sectioning specimen
A specimen processing method and cassette utilizes an open-topped, perforated collection cradle (12) and a flat, perforated embedding pedestal (10) which snap together in a male/female relationship...
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6007317 |
Ball grid array (BGA) encapsulation mold
A molding machine for encapsulating electronic devices mounted on one side of a substrate, and having a ball-grid array, pin-grid array, or land-grid array on the opposite side, has a two member...
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6004122 |
Composite molded product apparatus
A composite molded product has a main body molded of a base material of a thermoplastic resin and defining at least one through opening. A porous skin material is integrated with the main body by...
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6000924 |
Pressurized underfill encapsulation of integrated circuits
A new method and device to encapsulate integrated circuits such as flip chips and BGA packages. A special mold to surrounds the chip to be encapsulated in a cavity, and the encapsulant is injected...
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5998877 |
Semiconductor device packaged in plastic and mold employable for production thereof
A semiconductor device packaged in a plastic package wherein the thickness of the plastic mold on the top surface of the semiconductor device chip is less than the height of the lead on the top...
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5971734 |
Mold for ball grid array semiconductor package
A mold for BGA semiconductor packages which includes a height adjusting member adapted to adjust the height of the top cavity insert of the top mold or the bottom cavity insert of the bottom mold,...
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5958466 |
Pressure-plate-operative system for one-side injection molding of substrate-mounted integrated circuits
A mold system for encapsulating substrate-mounted ICs comprises a split mold having a lower cavity adapted for positioning the substrate and an upper cavity adapted for providing a volume space...
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5935481 |
Molding apparatus
In order to prevent the formation of flash on a gasket used to seal a filter element when the filter element is mounted in a housing to filter a fluid, such as air for an internal combustion...
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5932254 |
System for encapsulating microelectronic devices
A fixture for encapsulating microelectronic devices includes a structure defining a device-receiving pocket and a well communicating with the pocket so that the passage and well define an interior...
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5928934 |
Apparatus and method for preparing small tissue samples for histological examination
The present invention is directed to a cassette for use in the preparation of small specimens for histological examination. While the cassette of the present invention is particularly adapted for...
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5914136 |
Apparatus for forming semiconductor chip packages
The present invention relates to an apparatus for forming semiconductor chip packages which is able to compensate for the flatness of substrates and the true straightness of edges of substrates,...
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5891489 |
Apparatus and method for molding fish bait on a fish hook
The fish bait molder is a two element mold in which one mold element is inserted into the other in a manner that the fish bait molder may be opened and closed. Each mold element has a portion of a...
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5858416 |
Process and device for manufacturing plastic parts with reinforcement fibers
An apparatus for producing a fiber reinforced synthetic resin provides a fiber feed passage through an outer chamber to which the synthetic resin for feed. A feed passage for the fiber extends...
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5853771 |
Molding die set and mold package
A molding die set includes an upper die having an upper cavity; and a lower die including a lower cavity to be arranged to face the upper cavity, and a gate which guides plasticized resin into the...
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5843700 |
Tissue processing apparatus and method
Apparatus for processing tissue samples for histological examination comprises a cassette defining a chamber to receive a tissue specimen and having an opening to allow processing fluids to enter...
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5827466 |
Method of molding golf balls using an injection mold
A method of molding golf balls using an injection mold. The golf ball includes a plurality of dimples closely distributed on the surface of the ball. The injection mold for golf balls including a...
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5827546 |
System for production of a passenger seat
A passenger seat comprising: a frame element, vehicle anchorage means connected to the frame element, a seat body comprising a resilient material fixed with respect to the frame element and trim...
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5827440 |
Temperature sensor forming die
A temperature sensor forming method and forming die are provided which perform insert-forming of a temperature sensor with a minimum of processes and in a short time. The temperature sensor formed...
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5827548 |
Golf ball injection mold
An improved golf ball injection mold is characterized by upper and lower support plates each containing corresponding hemispherical cavities which define spherical mold cavities when the plates are...
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5824348 |
Apparatus for manufacturing a steering shaft
A mold for manufacturing a steering shaft formed with inner and outer shafts which are telescopically contractible on impact is disclosed. The mold includes an outer shaft supporting mold portion...
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5820887 |
Apparatus for slip form production of prestressed concrete railroad ties
Pre-stressed concrete railroad ties are manufacture by the slip form process in the absence of mold members, other than the slip form itself. Tie casting occurs on a portable casting soffits...
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5804093 |
Joint infill mold
A system for filling a gap between jacket ends at a joint between two lengths of jacketed pipe is disclosed, comprising: a mold and two pairs of side straps encircling the mold. The mold comprises...
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5798127 |
Injection molding of a tire component
Molds for injection molding tire components have controlled temperature passages leading to a manifold surrounding each mold cavity. The manifold is positioned to minimize weld lines in the...
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5788413 |
Geocomposite membrane
A water and oil impermeable geosynthetic clay liner is formed by supporting a layer of bentonite on an impermeable plastic layer. Integrally formed protrusions extend from one surface of the...
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5788995 |
Apparatus for making a composite thermoplastic and silicone article
After a thermoplastic synthetic resin has been injection molded onto a transfer plate in a thermoplastic injection mold, the transfer plate is shifted into a silicone injection mold maintained at a...
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5783220 |
Resin sealing and molding apparatus for sealing electronic parts
A resin sealing and molding apparatus for electronic parts includes, a cleaning UV application mechanism for removing mold surface contaminants adhering to or accumulating on the mold surfaces. The...
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5776512 |
Apparatus for encapsulating electronic packages
A printed wiring board with either a pin grid array, a ball grid array, a land grid array, etc. of electrical contacts is prepared with a heat sink attached in the usual manner. A passage is...
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5772161 |
Capillary bracket
Brackets for holding a porous tube in a fixed position in a surrounding production mold material, which production mold is used in non-pressurized slip casting for forming vitreous china products,...
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5766649 |
Resin sealing mold die set with less resin remainder for semiconductor device
There is provided a mold die set for molding a package body which is composed of a lead frame and a semiconductor chip mounted on the lead frame, and the lead frame has a hole. The mold die set is...
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5750153 |
Mold device and process for resin-packaging semiconductor devices
A mold device for resin-packaging semiconductor devices is provided which includes a first cavity block having a first molding cavity, a second cavity block having a second molding cavity in...
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5741530 |
Molding die used for sealing semiconductor chips with good productivity and lead-frame used for mounting semiconductor chips
A molding die has a plurality of cavity groups each occupying four corners of a rectangular area for accommodating semiconductor chips mounted on a lead-frame, pots each occupying a central area of...
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5738880 |
Apparatus for making encapsulated shelf
An apparatus for making an encapsulated shelf assembly includes a mold defining a mold cavity. A shelf panel and a shelf support bracket extend partially into the mold cavity. The shelf support...
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5723156 |
Mold for molding a semiconductor package
A mold for molding a semiconductor package which is capable of guiding a resin material for encapsulating a semiconductor device uniformly into the cavity and prevents the island portion of the...
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5665398 |
Apparatus for embedding tissue samples
The present invention is directed to a system for providing an embedded tissue specimen subsequent to fluid treatment of the specimen and preparatory to histological examination. The system...
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5656549 |
Method of packaging a semiconductor device
A method of packaging a semiconductor device includes providing a chase (11) with a cavity (12). The cavity (12) has a cavity sidewall (13). A substrate (19) is provided having a substrate sidewall...
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5645864 |
Resin encapsulating molding die for manufacturing a semiconductor device
A resin encapsulating molding die for manufacturing a semiconductor device includes a cavity piece having a cavity on which a lead frame with a mounted semiconductor element may be placed, with the...
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5637327 |
Mold with recess for convex insert portion
There is disclosed a mold for molding a box-shaped product which is open at one side face thereof, and has a resilient insert extending into an interior of the product through a side face of the...
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5635220 |
Molding die for sealing semiconductor device with reduced resin burrs
A molding die for sealing a semiconductor element with a resin includes an upper and a lower mold half. A leadframe having a resin passage aperture is sandwiched between the lower mold half and the...
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5633019 |
Encapsulated transformer, method of making encapsulated transformer and apparatus for making encapsulated transformer
A mold for encapsulating a transformer coil assembly in thermoplastic rubber includes a bottom mold portion having a mold cavity, an upstanding pin disposed within the mold cavity, a mold cover for...
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5624691 |
Transfer mold design
The invention is to a transfer mold design utilized with conventional transfer encapsulation. The design utilizes a varying runner cross section with an intermediate varying depth well or reservoir...
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5620711 |
Mold for forming a waterproof cable
A mold for forming a waterproof cable has wire introducing openings 3a, 3b at both ends and a cavity 7 for loosely receiving a plurality of wires. Ridges 35a, 35b, which extend in such a transverse...
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5599563 |
Tool for molding a surround onto a loudspeaker cone
A loudspeaker cone assembly having a generally conical cone body and an annular flexible suspension rim. In making the cone assembly, a cone body having an outer free edge is placed within a female...
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5597523 |
Molding apparatus and method in which a mold cavity gasket is deformed by separately applied pressure
A molding apparatus having an upper mold, a lower mold, and a cylindrical mold cavity defined between the upper mold and the lower mold and adapted to receive a molding material such as epoxy...
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5582844 |
Molds for cable dielectrics
Molds for use in making end moldings for high-voltage cables are described wherein the dielectric insulator of a cable is heated and molded to conform to a desired shape. As a consequence, high...
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5573566 |
Method of making a quartz dome reactor chamber
A method of making a quartz dome for a reactor chamber from a substantially flat quartz disk. The quartz disk is placed on a graphite ring which is rotated. The quartz disk is heated until the disk...
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5558883 |
Mold design and process for producing a multilayer part by injection process molding
A molding equipment for making composite molded article having: (a) a fixed side mold having a convex portion integral with a gate; the convex portion being formed according to the shape of the...
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5550033 |
Mold plunger and method for embedding tissue samples
A method and apparatus for preparing tissue samples for subsequent slicing in a microtone, utilizing a thermally transmissive body and removable mold heads to facilitate encapsulation of tissue...
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5538410 |
Toothbrush body preform molding device and toothbrush body preform to be provided with buffer cap
A device for molding a buffer cap at the same time of fixing the cap to the bristle base implanting head of a toothbrush body preform. In the buffer cap molding and fixing device, a stationary...
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5514255 |
Vertically stacked trays overflowing liquid congealing into electrophoresis gel, and optional combination spacer-combs between the trays
Multiple, typically 5+, trays of an identical special configuration are vertically stacked one atop the next, end-to-end reversed. Each tray has an overflow feature, normally in the form of either...
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5505602 |
Mold for producing a weather strip
A mold for joining a molded portion onto an end of an extruded weather strip without having any looseness in the joint formed therebetween, and which facilitates removal of a fin formed in the...
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