baber/WOPTO huggingface dataset:
Patent TW-283261-B (TW)
Title: Manufacturing method for planarization of metal contact window
Inventor: JEAN SHAN-JYE
IPC: H01L23/485
Filed: 1994-07-29
Granted: 1996-08-11
Abstract: A manufacturing method for planarization of metal contact window, includes: Forming an isolation layer; Etching this layer to form contact window; Forming a polysilicon layer on Si panel and exposed isolation layer; Forming a Ti layer above the polysilicon layer; Fast anneal process under N2 or NH2 environment to form a TiN barrier layer, while the other Ti form TiSi2 layer; Fill stuff into contact window; and Form metal lead layer to complete metal interconnection.
Patent TW-251340-B (TW)
IPC: B21C37/29
Filed: 1994-08-25
Granted: 1995-07-11
Abstract: A bibcock using a tube material comprises a bibcock body (11) of a metallic tube material having a fluid control mechanism arranged therein and having a projecting cylindrical flange (21) integrally formed on an outer side surface thereof, said flange being configured such that an opening disposed at a base portion of the flange in communication with an inner flow passage is larger in area than an opening disposed at a tip end of the flange, and a flow passage forming cylindrical member (12), of which a base end is fitted on the tip end of the cylindrical flange (21) to be connected thereto. An inner peripheral portion (21a) of the base end of the cylindrical flange (21) is defined by a curved surface, along which a flow passage is formed. <IMAGE>
Patent TW-264417-B (TW)
Title: Retainer for a pneumatic tool and a tool having the same and a method assembling the same
Inventor: JACK PRESSLEY
IPC: B25D17/08
Filed: 1994-10-06
Granted: 1995-12-01
Abstract: A retainer for a pneumatic tool and assembly therefor is disclosed. The retainer includes a tool body having an internal surface defining a bore and an external surface having a threaded portion. A retainer cap is used with the tool body and includes an internal surface having a threaded portion adapted to engage the threaded portion of the tool body. An insert having an outer surface is rotatably mounted in the retainer cap. The insert includes an inner surface with a first inner surface portion adapted for conforming with a non-circular lug surface of a tool shank and a second inner surface portion radially offset from the first portion adapted for conforming with the non-circular lug surface.
Patent TW-328963-B (TW)
Title: Compositions containing zirconium compounds
Inventor: DUNCAN ROBERT HUME
IPC: C07F7/00
Filed: 1995-05-26
Granted: 1998-04-01
Abstract: A printing ink comprising a polymeric binder selected from nitro-cellulose and ester type modified cellulose, a solvent selected from alcohol and ester and an adhesion promoting agent which is the reaction product of a zirconium orthoester represented by the formula Zr(OR)4, in which R represents an alkyl or alkoxyalkyl containing up to 8 carbon atoms, and ethyl acetoacetate in which the molar ratio of zirconium to ethyl acetoacetate is from 1:1 to 1:4, and the highest amount of the adhesion promoting agent present is 10 % by weight.
Patent TW-347549-B (TW)
Title: Plasma processor for large workpieces
Inventor: MICHAEL BARNES
IPC: C23C16/507
Filed: 1995-11-10
Granted: 1998-12-11
Abstract: A device for treating a workpiece with a plasma comprising a vacuum chamber in which the workpiece is adapted to be mounted, means for introducing into the chamber a gas which can be converted into the plasma for treating the workpiece, means for converting the gas into the plasma including an electric source for producing an r.f. field originating outside of the chamber, plural individually supported dielectric windows on an exterior surface of the chamber positioned to couple the r.f. field to the gas so the field coupled through the windows excites the plasma.
Patent TW-357518-B (TW)
Title: Cordless telephone system
Inventor: FUKUDA KUNIO
IPC: H04J3/10
Filed: 1995-12-12
Granted: 1999-05-01
Abstract: A digital communication system base station, including: emission frequence processor for processing an RF signal and transmission and/or receiving of digital data; and communication controller for controlling, by means of a control frequency, a pair of one or more terminal station communications, where the communication controller generates a frequency pulse control signal, with some of the frequency pulse waves being deleted on random basis.
Patent TW-293773-B (TW)
Title: Skin allergy puncture test device
Inventor: SHIAU RUEY-LIN
IPC: A61B17/20
Filed: 1996-04-22
Granted: 1996-12-21
Abstract: A skin allergy puncture test device, mainly comprising a finger grip, an elongated stem extending from the finger grip, and a plurality of punctures fitted at the end of the elongated stem; the devicecharacterized by: a concave edge formed at the end of the elongated stem; the outer rim of the concave edge capable of touching the epidermis layer; the punctures being fitted on the concave edge in a manner that they extend downward and exceed the imagined plane formed by the outer rim of the concave edge; the length value which exceeds the imagined plane being smaller than the thickness of the epidermis layer for preventing the punctures from piercing the epidermis layer during the test, which might affect the accuracy of the test.
Patent TW-348061-B (TW)
Title: Process for making a mechanical fastener having a grip tab
Inventor: MARK CHARLES JACOBS
IPC: A41F1/00
Filed: 1996-04-25
Granted: 1998-12-21
Abstract: A method for forming fastener components, comprising: providing a composite web which includes a web of a first mechanical fastening component, the first mechanical fastening component web including a base layer which has a longitudinally extending medial section located between first and second, laterally opposed, longitudinally extending side sections of the first mechanical fastening component web, each of the side sections having a plurality of first mechanical fastening elements which are integrally formed with the base layer and extend away from a base plane of the base layer, the first mechanical fastening elements configured to operably engage a selected, cooperating second mechanical fastening component, the medial section having first mechanical fastening elements therein, the first mechanical fastening elements in the medial section arranged with a relatively lower density of the first mechanical fastening elements per unit area, as compared to the side sections, the web of the first mechanical fastening component having an extending section of carrier web material attached to extend laterally outboard from each of the side sections of the web of the first mechanical fastening component; and dividing at least the web of the first mechanical fastening component along a serpentine division line which extends generally longitudinally along the first mechanical fastening component web.
Patent TW-385337-B (TW)
Title: Apparatus and method for shaping parallel longitudinal edges of razor blades
Inventor: YASAR TUGRUL
IPC: B24B3/48
Filed: 1996-07-04
Granted: 2000-03-21
Abstract: Method and apparatus for forming the longitudinal edges of stacks of razor blades by conveying the stacks of razor blades along a conveying path in a vacuum chamber past material deposition and material etching stations. The material etching stations are mounted in the sides of the vacuum chamber to be directed generally toward the edge sides of the edges of the razor blades. In another embodiment, stacks of razor blades are mounted on opposite sides of a rotating pallet and material deposition and etching stations are mounted in both side walls of the vacuum chamber. A DC or RF bias is applied to the stacks of razor blades by capacitively coupling the RF bias or conducting by electrical contacts a DC or RF bias to a central portion of the rotating pallet.
Patent TW-340956-B (TW)
Title: The method for decreasing the particles in quartz tube and wafer boat
Inventor: YAU LIANQ-JYI
IPC: H01L21/02
Filed: 1996-10-24
Granted: 1998-09-21
Abstract: A method for reducing thermal stress gradient of quartz furnace and wafer boat, that method includes following steps: Determine the phase transformation temperature of quartz furnace tube and wafer boat; Reduce the temperature gradient of rising and lowing-down temperature during the phase transformation temperature of polysilicon in quartz furnace.
Patent TW-325598-B (TW)
Title: Electrically programmable memory cell arrangement and method for its production
Inventor: WOLFGANG KRAUTSCHNEIDER
IPC: H01L27/11568
Filed: 1996-12-18
Granted: 1998-01-21
Abstract: An electrically programmable memory cell arrangement characterized in comprising: a multiplicity of individual memory cells on a semiconductor substrate (1); each memory cell being arranged in rows running parallel; longitudinal trenches (5) arranged substantially parallel to the rows and on the main area 2 of the semiconductor substrate (1); each row being alternatively arranged on the main area (2) of the adjacent longitudinal trenches (5) and the bottom part of the longitudinal trenches (5); an insulation construction (3, 8) providing insulation between adjacent rows; each memory cell comprising at least one MOS transistor (10, 9, 10); word lines (9) transversely arranged relative to the rows of which each word line is connected to the gate electrode of the MOS transistor arranged along different rows; the MOS transistors comprising a gate dielectric (7) made of a material with barrier dots.
Patent TW-391009-B (TW)
Title: Charge recycling net structure in dynamic random access memory
Inventor: DAI JR-DE
IPC: G11C5/14
Filed: 1997-02-14
Granted: 2000-05-21
Abstract: The invention discloses a charge recycling net structure in dynamic random access memory. The charge recycling net structure applies a transistor to the bit line pair of each memory column, such that the bit line is shorted under a pre-charge state. In addition, a cross-column transistor is applied to make a bit line shorted from a column to an adjacent column under a pre-charge state. A pre-charge voltage generator is connected to one bit line of the bit line pair to compensate the leakage current in the pre-charge state. Because the cross-column transistor is operative when pre-charging, all the bit lines are shorted in the pre-charge state, and thus the bit lines are cyclically charged from high voltage level to low voltage level. Therefore, by the increase of the pre-charge signal and the less power used by the half drain voltage generator, the produced noise is less. Furthermore, the structure reduces at least one transistor in each column, and thus the DRAM structure is simplified. Moreover, the structure reduces the columns required in the conducting wires for connecting the pre-charge voltage generator used in conventional DRAMs.
Patent TW-324078-B (TW)
Title: Clockwork movement comprising a guiding tube between a plate and a bridge
Inventor: HUTER MARC
IPC: G04F7/08
Filed: 1997-05-28
Granted: 1998-01-01
Abstract: A clockwork movement comprises a lower plate, a bridge, a guiding tube and a rotary shaft. The bridge is fixed on the lower plate and two ends of the guide tube are set in the holes of the lower plate and of the bridge. The rotary shaft is guided by the guide tube and passes through the cylindrical holes of the guide tube. The guide tube comprises two opposite out shoulders which about respectively against the bridge and the plate to maintain a determined gap between the latter.
Patent TW-365630-B (TW)
Title: Multicylinder reciprocating pump and method thereof
Inventor: SCHAFFER ERIC J
IPC: F04B11/00
Filed: 1997-05-29
Granted: 1999-08-01
Abstract: The construction and operation of the control of this invention is designed to minimize pressure chances at pump changeover by sampling pump pressure characteristics for each pump cycle, calculating a compensating motion profile and applying the profile to the motor which drives the pump. This control can be used with any pump which has the following characteristics: positive displacement, repeating cycle characteristics, rotary motor drive and an output pressure cycle curve which never falls to zero.
Patent TW-448212-B (TW)
Title: Polyetheresteramide and method for preparing the same
Inventor: JENG LING-YU
IPC: C08L77/12
Filed: 1997-06-13
Granted: 2001-08-01
Abstract: A polyetheresteramide compound and the method for preparing it comprise: a polyether compound containing a diamino group at the end mixed with a diacid and a diol, and being polymerized and condensed to form a polyetheresteramide compound. The polyetheresteramide has durable anti-static property, while still possessing the original physical properties. The polyetheresteramide compound can be added into a resin and be applied in general-purpose resin industry, special chemical or spinning industries. The anti-static resin can be used to produce anti-static sheet, anti-static bag, IC cover tape, anti-static clothes, dustless clothes, or even broadly be applied in electronic communication, semiconductor, or optoelectronic products.
Patent TW-337604-B (TW)
Title: Flash memory structure with self-aligning floating gate and process of producing the same
Inventor: CHEN JONG
IPC: H01L21/76
Filed: 1997-06-14
Granted: 1998-08-01
Abstract: A flash memory with self-aligning floating gate, which comprises: a semiconductor substrate formed with a tunneling oxide thereon in which a first conductive layer is formed on the tunneling oxide; a plurality of plugs formed in the semiconductor substrate, the tunneling oxide and the first conductive layer, and going through the tunneling oxide and the first conductive layer, the plugs being approximately of a same height as the first conductive layer; a dielectric layer formed on the plugs and the first conductive layer; and a second conductive layer formed on the dielectric layer, in which the first conductive layer, the dielectric layer and the second conductive layer jointly form a stack gate structure.
Patent TW-357440-B (TW)
Title: Method of erasing floating gate memory by means of skipping
Inventor: HE MING-ZHOU
Filed: 1997-08-21
Granted: 1999-05-01
Abstract: A method of erasing floating gate memory by means of skipping, including: provision of a source electrode area with respect to the high voltage to the floating gate electrode memory; provision a control gate electrode of relative low voltage to the floating gate memory; and grounding the substrate and a drain electrode of the floating gate memory.
Patent TW-379441-B (TW)
Title: Method of forming semiconductor capacitors
Inventor: LI JIA-NAN
IPC: H01L27/108
Filed: 1997-11-14
Granted: 2000-01-11
Abstract: A method of forming cylindrical semiconductor capacitors by combining cylindrical structures, wing-type structures, rugged oxide layers and rugged polysilicon technologies. The method uses TEOS2 and O3 works as reaction gas for the forming of the second oxide layer that has multiporous rugged surface on the silicon nitride layer. Next by forming the first conductive layer on the second oxide layer on the second conductive layer, and forming urged polysilicon on the first conductive layer, and then forming the third oxide layer on the rugged polysilicon layer, and using microfilm and etching processes to define the conductive layer and the third oxide layer patterns. Then comes the forming of the second conductive layer on the third oxide layer. By means of iso-directional etching, etching the second conductive layer to form the gap wall. And by etching the third oxide layer and the second multiporous rugged surface that the forming of the rugged polysilicon, first conductive layer and cylindrical capacitor lower plate from the gap wall generated. These provided the rugged structure for the upper/lower surface from the capacitor lower plate to increase the capacitor surface space and electric charge storage capacity.
Patent TW-349140-B (TW)
Title: Seam material and its working process
Inventor: MORIYA MAMORU
IPC: E04B1/68
Filed: 1997-11-20
Granted: 1999-01-01
Abstract: A seam material characterized in comprising: a seam substrate including resinous left and right side plates and a bottom plate and substantially in U-shape in cross-section; a sealant material filling the space between the two side plates of the seam substrate and having flowability and viscosity; and a core material pressed into the space between the two side plates of the seam substrate; the seam substrate comprising at least two soft sealing tongue pieces separately protrudedly installed on the outside face of the left and right side plates for frictionally contacting the inner wall of the seam groove, and a plurality of openings installed on the sealing tongue pieces between the two side plates for squeezing out the sealing material along the pressing in of the core material; the core material being a decorative plate made of a weather resistant resin the head portion of which covering the seam groove portion; the sealing material having a sufficient amount of sealant for filling up the space defined by a pair of sealing tongue pieces and the inner walls of the seam groove.
Patent TW-371699-B (TW)
Title: Fuel supply apparatus
Inventor: KANAMARU SHIGEKI
IPC: F02M37/50
Filed: 1997-12-08
Granted: 1999-10-11
Abstract: The invention provides a fuel supply apparatus with dissipation of static electricity generated in the fuel filter when the fuel passes it to ensure stable supply of fuel in the system, characterized in provision of fuel pump (4), fixed in a fuel tank (1) to transport fuel to a jet nozzles; a pressure regulator (6), fixed in the fuel tank for maintain a specified fuel flow pressure through the automatic jet system; a fuel filter (5), linked between the fuel pump and the pressure regulator to ensure the fuel from the pump will go the filter element (12) and grounding device which connects the filter element to the ground with conductive protection (24) and conductive member (25).
Patent TW-396114-B (TW)
Title: Method for manufacturing a papermaker's fabric and papermaker's fabric so manufactured
Inventor: COLLETTE A LEON
IPC: D06H5/00
Filed: 1997-12-11
Granted: 2000-07-01
Abstract: A method for manufacturing a papermaker's fabric by spirally winding a woven fabric strip, narrower than the intended width of the fabric, and the papermaker's fabric manufactured in accordance with the method, are disclosed. The fabric strip includes lengthwise and corsswise yarns, and has a lateral fringe along at least one lateral edge thereof, the lateral fringe being unbound ends of the corsswise yarns extending beyond the lateral edge. During the spiral winding of the fringed strip, the lateral fringe of a turn overlies or underlies an adjacent turn of the strip. The lateral edges of adjacent turns about against one another. The spirally continuous seam so obtained is closed by ultrasonically welding or bonding the overlying or undrerlying lateral finge to the fabric strip in an adjacent turn.
Patent TW-340211-B (TW)
Title: A hinge for vending machines
Inventor: KUWAKO HISASHI
IPC: G07F9/10
Filed: 1997-12-17
Granted: 1998-09-11
Abstract: A sort of hinge for vending machines, including: upper hinge, disposed on the upper part of the vending machine, and lower hinge, disposed on the lower part of the vending machine, working together with said upper hinge in closing and opening as well supporting the front door; featuring: said lower vending machine body having: lower hinge disposed horizontally on the lower part of said vending machine; hinge pin, disposed protruding upward on the lower hinge panel; and upper hinge, disposed on the lower part of said front door, with the bottom plate corresponding to said lower hinge having holes for said hinge pins; said bottom plate on said upper hinge having a fixed form for leaving along with the position of said hinge pin and extending toward the diagonal upper positiion along with the gap of said lower hinge.
Patent TW-491980-B (TW)
Title: Chip card and its using method
Inventor: ENGELHARDT HOLGER
IPC: G06K19/00
Filed: 1998-02-16
Granted: 2002-06-21
Abstract: The chip card transfers currency units or other valuable data representing non-money giving between the card holder and at least one transaction partner (service provider), or is displayed in the authority giving period authorized by the service provider for performing transaction. The chip card includes a storage area for storing the data required for performing transaction. The chip card further comprises the following features: means for loading one or more chip application programs (VAS application programs) into the chip card, and means for allowing the card holder to perform transaction with one or more service provider.
Patent TW-398986-B (TW)
Title: Fishing game device
Inventor: YOKOYAMA YUTAKA
IPC: A63F13/211
Filed: 1998-02-20
Granted: 2000-07-21
Abstract: This invention provides a fishing game device capable of sensing operation of a fishing rod imparting action to a lure, affording more realistic simulation of tugging by the fish. It comprises a fishing rod having one end of a fishing line secured to the distal end thereof and a securing end for securing the end of the fishing line to the fishing game device, there being provided on the path of the fishing line between the fishing rod and the securing end a first slide table driven in the transverse direction such that pulling force is exerted on the fishing line in the transverse direction, a sensing unit provided to the first slide table for sensing the vertical and sideways orientation of the fishing rod, a vibrating unit for imparting finely graduated movements to the fishing line, a fishing line slack take-up unit supporting in spring fashion a fishing line guide so as the keep the fishing line constantly taut, and a second slide table driven in the longitudinal direction such that pulling force is exerted on the fishing line in the longitudinal direction.
Patent TW-427049-B (TW)
Title: Current sensing circuit for pulse width modulated motor drive
Inventor: PELLY BRIAN R
IPC: H02P21/22
Filed: 1998-02-23
Granted: 2001-03-21
Abstract: Inverter-switch currents are sensed using a conventional a-c current transformer whose primary winding is connected to the inverter-switch and whose secondary winding is connected to a signal-developing resistor. An a-c switch is driven by the inverter-switch timing signals and disconnects the output of the transformer when the inverter-switch is in an off state. Alternatively, a Rogowski coil senses the inverter-switch currents and delivers an output voltage that is proportional to the di/dt of the inverter-switch. An integrator is coupled to the output of the Rogowski coil and delivers a signal that represents the inverter-switch current. A reset circuit, responsive to the inverter-switch control signal, resets and holds the output of the integrator to zero during the off-time of the inverter-switch.
Patent TW-469518-B (TW)
Title: Method of manufacturing semiconductor devices
Inventor: LEE SANG-HUN
IPC: H01L21/28
Filed: 1998-03-24
Granted: 2001-12-21
Abstract: There is provided a method of fabricating semiconductor devices having a spacer formed on the side wall of gate electrode. The method of manufacturing semiconductor devices comprises the steps of: (a) forming a gate electrode having a spacer formed on its side wall on an oxide film formed on a part of the active region of a wafer divided into an active region and an inactive region; (b) forming a metallic film on said wafer which has said gate electrode of said (a) step formed thereon, and transforming said metallic film formed on said gate electrode and the exposed surface of said wafer between said spacer and said inactive region into metallic silicide by carrying out heat treatment; (c) removing and opening said metallic film other than the metallic silicide of said (b) step by using chemical, to thereby form a metallic silicide film of which the upper side of said spacer and said inactive region are opened; and (d) analyzing to check if the residue of said metallic film still remains on the said spacer and said inactive region which are opened in said (c) step by using scanning electron microscope.