baber/WOPTO huggingface dataset:
Patent TW-348317-B (TW)
Title: Process for producing nested capacitor of DRAM
Inventor: TSENG HORNG-HUEI
IPC: H01L27/108
Filed: 1995-11-28
Granted: 1998-12-21
Abstract: A process for producing a DRAM capacitor, which comprises the following steps: forming a field oxide required for forming an isolation electrically active region on a semiconductor substrate, forming a transistor and a wordline in the electrically active region; forming a first insulation layer and planarizing the first insulation layer; etching off the first insulation layer by photolithography and etching techniques thereby forming a source node contact of transistor so that the charge storage node of the capacitor will electrically contact the source of the transistor; depositing a first polysilicon layer doped with a dopant and filling up the source contact; etching off a portion of the first polysilicon layer outside the capacitor region by using photolithography and etching techniques thereby forming a protruded polysilicon near the center of the capacitor region.
Patent TW-376586-B (TW)
Title: Surface mountable electrical device comprising a PTC element
Inventor: MCGUIRE KATHERINE M
IPC: H01L27/16
Filed: 1996-01-23
Granted: 1999-12-11
Abstract: An electrical device comprising a resistive element having a first electrode in electrical contact with the top surface of the resistive element and a second electrode in electrical contact with the bottom surface of the resistive element. An insulating layer is formed on the first and second electrodes. A portion of the insulating layer is removed from the first and second electrodes to form first and second contact points. A conductive layer is formed on the insulating layer and makes electrical contact with the first and second electrodes at the contact points. The conductive layer has portions removed to form first and second end terminations separated by electrically non-conductive gaps. The wrap-around configuration of the device allows for an electrical connection to be made to both electrodes from the same side of the electrical device.
Patent TW-360898-B (TW)
Title: Semiconductor fabricating apparatus, method for modifying positional displacements of a wafer in a wafer cassette within the semiconductor fabricating apparatus and method for transferring the wafer cassette
Inventor: SHIMENO KAZUHIRO
IPC: H01L21/673
Filed: 1996-06-10
Granted: 1999-06-11
Abstract: A semiconductor fabricating apparatus is comprised of a vertical reaction furnace, a boat for holding plural wafers in a multi-layered fashion and being loaded into the vertical reaction furnace, a storage disposed at a location corresponding to the boat for storing at least one of the wafer cassette, a wafer transfer device for transferring the wafer between the storage and the boat, a cassette transfer unit for transferring the wafer cassettes between apparatus and outside thereof, a cassette transfer device for effecting the transfer of the wafer cassettes between the cassette transfer unit and the storage, and plurality of cassette shelves disposed within a range allowing transfer of the walker cassettes from the cassettes transfer device for receiving the wafer cassette in upwardly-oriented position. With the apparatus thus arranged, it became possible to modify the positional displacement of the wafer relative to the wafer cassettes since the wafer cassettes can be transported onto the cassette shelves in upwardly-oriented position.
Patent TW-393491-B (TW)
Title: Non-aqueous solvent free process for making UV curable adhesives and sealants from epoxidized monohydroxylated diene polymers
Inventor: ERICKSON JAMES ROBERT
IPC: C09J163/08
Filed: 1996-08-07
Granted: 2000-06-11
Abstract: The invention herein is a non-aqueous solvent free process for producing UV curable adhesive and sealant compositions comprising a tackifying resin and a monohydroxylated epoxidized polydiene polymer which is comprised of at least two polymerizable ethenically unsaturated hydrocarbon monomers wherein at least one is a diene monomer which yields unsaturation suitable for epoxidation and wherein the polymer contains from 0.1 to 7.0 milliequivalents of epoxy per gram of polymer. The process involves mixing the components with an insoluble photoinitiator under conditions of high shear and/or cavitation, and a film of 12.7 x 10<-2> mm to 25.4 mm thick, which is formed from the composition made according to the process above.
Patent TW-354438-B (TW)
Title: PWM based driving method for zero-voltage-switching full-bridge converter
Inventor: CHENG CHIOU-LIN
IPC: H03F3/387
Filed: 1996-08-21
Granted: 1999-03-11
Abstract: A driving method for the zero voltage switching full bridge converter, the signal full bridge converter comprising an input voltage source, an isolating transformer and a secondary rectified filtering circuit, a first switch connected between the voltage source and the first end, a second switch connected between a grounding line and first end of the primary side of the isolating transformer, a third switch connected between the voltage source and the second end of the primary side of the isolating transformer, a fourth switch connected between the ground line and the second end of the primary side of the isolating transformer, and a capacitive diode is installed between the collector and the source of the first to fourth switches, wherein the voltage source promotes the current of the primary side of the isolating transformer to a predetermined value through the first switch and the fourth switch, the method comprising the steps of : step (1) closing the first switch so that the current in the primary side of the inserting surface (10) flows to the capacitive diode of the second switch so as to conduct the second switch, thus a zero voltage switching is achieved; step (2) closing the fourth switch so that the current in the primary side of the inserting surface (10) flows to the capacitive diode of the third switch so as to conduct the third switch, thus a zero voltage switching is achieved; step (3) the voltage source promotes the current of the primary side of the isolating transformer to a predetermined value through the second and the third switches; step (4) closing the third switch so that the current in the primary side of the inserting surface (10) flows to the capacitive diode of the fourth switch so as to conduct the fourth switch, thus a zero voltage switching is achieved; step (5) closing the second switch so that the current in the primary side of the inserting surface (10) flows to the capacitive diode of the first switch so as to conduct the first switch, thus a zero voltage switching is achieved; step (6) the voltage source promotes the current of the primary side of the isolating transformer to a predetermined value through the first and the fourth switches.
Patent TW-470783-B (TW)
Title: Zinciferous plated steel sheet and method for manufacturing same
Inventor: URAKAWA TAKAYUKI
IPC: C23C2/00
Filed: 1996-11-21
Granted: 2002-01-01
Abstract: A method for manufacturing a zinciferous plated steel sheet, comprises: forming a zinciferous plating layer on a steel sheet; and forming an Fe-Ni-O film on the zinciferous plating layer. The Fe-Ni-O film is formed by carrying out electrolysis with the steel sheet as a cathode in an aqueous solution, dipping the steel sheet in an aqueous solution, or spraying a mist on a surface of the zinciferous plating layer.
Patent TW-337553-B (TW)
Title: Method for determination of electromagnetic waves originating from a melt
Inventor: FRITZ ERNST
IPC: G01J5/00
Filed: 1996-12-18
Granted: 1998-08-01
Abstract: A method of determination of electromagnetic waves originating from the inside of a melt, in particular a metal melt, a gas-filled hollow space (26) is formed within the melt (3) by blowing in gas and electromagnetic waves emitting from the melt (3) are observed through the blown-in gas ane evaluated by feeding the electromagnetic waves via an optical system (20) to a detector (22) for determining the tmperature and/or chemical composition being the characterized in the emission of electromagnetic waves cleared from electromagnetic waves (36, 37,39, 40) directed obliquely to the optical axis (38) of the optical system (20) and present beyond a limit radius (41) drawn from the optical axis (38) of the optical system (20) by refracting said electromagnetic waves (36, 37, 39, 40) away from the optical axis (38) of the optical system (20) in a wave dispersion means (42) of the optical axis (38) of the optical system (20) arriving at a detector (22) arranged to follow the optical system (20) and/or the optical system (20) moved with respect to the hollow space (26) while adjusting its optical axis (38), until the intensity of the emitting electromagnetic waves yields a maximum during evaluation of the same.
Patent TW-329407-B (TW)
Title: A control device for a two-hand control means for controlling presses, for instance
Inventor: UWE WETZEL
IPC: F16P3/20
Filed: 1996-12-20
Granted: 1998-04-11
Abstract: A control device containing two electromagnets (61,62) in a respective current supply circuit (41,44;42,44) which includes a biassed switch (20,21) having first and second output terminals (2,4), in which the switches are biassed towards the first output terminal (2), when the magnets are moved to an active state against a biassing force, the switch in one circuit switches from its first (2) to its second terminal (4) to which the magnet is connected, the first and second terminals (2,4) of the two switches (20,21) are connected crosswise, so that a control signal (S1,S2) to the first circuit will initially energize the magnet of the second circuit, and vice versa, in which the magnet remains in an active state if switching of the switches takes place within the time period taken for one of the magnets to leave its activated state after deactivation, i.e. when the two control signals (S1,S2) are both applied within this time period.
Patent TW-412586-B (TW)
Title: A method of producing a gas hydrate from a hydrate forming gas
Inventor: SMITH TREVOR
IPC: B01F3/04
Filed: 1997-01-20
Granted: 2000-11-21
Abstract: A plant for producing natural gas hydrate comprises three stages (i), (ii) and (iii). Stage (i) comprises three pressure vessels A1, A2 and A3, stage (ii) two pressure vessels A4 and A5, and stage (iii) the pressure vessel A6. The conditions of temperature and pressure in the pressure vessels are such that the gas hydrate is formed in the vessels. The formed hydrate is taken off through pipes e1, e2, e3, e4, e5 and e6 from the pressure vessels to a manifold 34. Chilled water which is both the reactant water and coolant for the process is provided by cooling means 20 and supplied simultaneously to the lower part of each pressure vessel via pipe 22, manifold 32 and pipes b1, b2, b3, b4, b5 and b6. Natural gas from supply 26 is fed via pipe 30, manifold 32 and pipes c1, c2 and c3 to nozzles in the lower part of each vessel A1, A2 and A3 from which nozzles the gas bubbles upward through the columns of water in vessels A1, A2 and A3. Unreacted gas is fed from vessels A1, A2 and A3 to similar nozzles in the vessels A4 and A5 from which unreacted gas is fed to a nozzle in the vessel A6 from which the unreacted gas is taken off through pipe d6. The mean upward superficial velocity of the gas is substantially the same in all three stages.
Patent TW-343233-B (TW)
Title: Ink follower composition for ballpoint pen and ballpoint pen using the same
Inventor: ASAMI HIDEAKI
IPC: B43K7/02
Filed: 1997-02-18
Granted: 1998-10-21
Abstract: An ink follower composition for a ballpoint pen which comprises a hardly volatile liquid selected from dimethyl silicone oil, methylphenyl silicone oil, alkyl modified silicone oil, alone or a mixture thereof, or polybutene alone; and aluminum silicate added in an amount of from 0.1 to 10% by weight based on the total composition.
Patent TW-341711-B (TW)
Title: Cathode ray tube and method for manufacturing the same
Inventor: OHAMA SHINJI
IPC: H01J29/07
Filed: 1997-03-03
Granted: 1998-10-01
Abstract: A cathode ray tube essentially comprising: a vacuum envelope including a face panel and a funnel, the face panel having a substantially rectangular effective area; a phosphor screen formed on an inner surface of the face panel; and an electron gun arranged in a neck of the funnel for emitting electron beams toward the phosphor screen; characterized in that: the effective area of the face panel has a long axis extending in horizontal direction and a short axis extending in vertical direction, the effective area having a cylindrically curved outer surface with a substantially infinitely large radius of curvature along the long axis and a predetermined radius of curvature over the whole outer surface along the short axis.
Patent TW-326007-B (TW)
Title: Metal alloy mass for forming in the semisolid state
Inventor: GARAT MICHEL
IPC: B22D27/04
Filed: 1997-03-03
Granted: 1998-02-01
Abstract: A metal alloy mass for forming in the semisolid state which is characterized in, after having been cooled in ambient air from a temperature corresponding to a liquid fraction ratio between 30 and 70% to the ambient temperature, having a porosity ratio p, measured at an intermediate distance between the center of the alloy material and its outer surface by image analysis, between 2 and 20%.
Patent TW-373119-B (TW)
Title: Plane lighting device
Inventor: OSAWA EIJI
IPC: F21V8/00
Filed: 1997-03-21
Granted: 1999-11-01
Abstract: This device comprises a light-conducting plate made of a transparent or translucent resin, and a light source device for projecting light onto said light-conducting plate through its side surface. Said light source can be automatically attached to the side surface of said light-conducting plate with an engaging mechanism by pressing said light source device against the side surface of said light conducting plate.
Patent TW-333687-B (TW)
Title: The method for forming poly-via in driver transistor
Inventor: TSAY MENQ-JIIN
IPC: H01L21/8244
Filed: 1997-04-02
Granted: 1998-06-11
Abstract: A method for connecting drain of load transistor in SRAM and forming poly-via in driver transistor, it includes following steps: Provide N-Si substrate, form P-well on N-substrate, and define N+ source/drain isolated by channel on P-well. Serially form 1st gate oxide and conductive layer on P-well. Define conductive pattern, and implant N-ion, to form N+ gate located on channel. Serially form 2nd gate oxide and polysilicon on P-well. Implant P-ion into polysilicon, to form P+ source/drain. Define polysilicon and 2nd gate oxide, and by etching to form an opening to expose portion of gate. Form metal, to fill the opening, and remove portion of metal, to form metal plug. Form inter-dielectric layer, and continuously finish succeeding pro-process.
Patent TW-328988-B (TW)
Title: Steam condensing apparatus with freeze-protected vent condenser
Inventor: GOLDSMITH JAMES DAVID
IPC: F28B9/10
Filed: 1997-04-08
Granted: 1998-04-01
Abstract: A two-stage air-cooling steam condenser comprising: (a) a main condenser device capable of condensing a portion of the steam and comprising a common lower drain collection box; (b) a venting condenser device installed downstream of the main condenser device for condensing excessive steam and comprising several sets of independent pipelines for receiving excessive steam from the upper inlet collection box; (c) a pipeline device for moving the excessive steam from the common lower drain collection box of the main condenser device to the common upper inlet collection box of the venting condenser device; (d) a partitioned discharge collection box installed in the lower drain region of the venting condenser device such that the partitions can connect with individual pipeline for the condensate to be connected in individual partitions; (e) a separate drain device located in each partition for individually draining the condensate in the drain pot; (f) a weir pipe device for discharging the condensate in the drain pot.
Patent TW-345636-B (TW)
Title: Time information synchronous delay control circuit
Inventor: TODA HATUKI
IPC: G06F13/00
Filed: 1997-04-21
Granted: 1998-11-21
Abstract: A delay array having a plurality of delay units connected in series, each comprising: a forward pulse delay circuit for delaying a forward pulse by a predetermined time and supplying the forward pulse thus delayed to the succeeding delay unit; a rearward pulse delay circuit for delaying a rearward pulse by the predetermined time and supplying the rearward pulse thus delayed to the preceding delay unit; and a state-holding section which is set upon receipt of the forward pulse when no pulses of an internal clock signal are input to the delay units, and which is reset upon receipt of the rearward pulse when the pulses of the internal clock signals are input to the delay units; which is characterized in that: the forward pulse is input to the first delay unit, a front edge of the rearward pulse is generated by that one of the delay units whose state-holding sections are reset by the pulses of the internal clock signal, which is located most close to the first delay unit, and the rearward pulse is generated by the first delay unit.
Patent TW-340268-B (TW)
Title: Composite antenna
Inventor: KATSURO AKIHIRO
IPC: H01Q1/08
Filed: 1997-04-24
Granted: 1998-09-11
Abstract: A composite antenna, having: a microstrip antenna, having a helical polar wave mode and made of a conductive plate serving as the common substrate conductor, a dielectric layer on the ocnductive plate parallel to the conductive plate, having the dielectric layer in betwwen as an attached radiation element, a linear radiator that winds rotatively a coaxial line on the microstrip plane antenna and disposed beneath the conductive plate; and the upper end of the linear radiation antenna rotatively surrounding the antenna connected to the conductive plate by means of DC or capacitor coupling, for formation of a screw antenna.
Patent TW-343151-B (TW)
Title: Safety Syringe
Inventor: HENDRIKUS JOSEPHIUS VAN DER ME
IPC: A61M5/50
Filed: 1997-05-09
Granted: 1998-10-21
Abstract: A syringe comprising: a generally tubular protective sheath carrying piston engaging formations and having a needle end and an opposite rear end; a piston including an elongate piston body and a piston head, there being a fluid pathway through the head and longitudinally through the body, the piston body being operatively locatable to extend within the sheath and be engaged by the piston engaging formations, with the piston head outside the sheath and connected to and in fluid communication with the piston body; a barrel which is slidable in a discharge stroke in use over the operatively located piston head and the sheath to a discharged position, to thereby release the piston engaging formations, and grip the released piston, the barrel being oppositely slidable from the discharged position to withdraw the released piston substantially from the sheath to a safe locked position relative to the sheath.
Patent TW-343946-B (TW)
Title: Transmission mechanism
Inventor: SONG JENN-GWO
IPC: B60K17/06
Filed: 1997-06-30
Granted: 1998-11-01
Abstract: A transmission mechanism applicable on a motor on a motorcycle for driving a wheel on the motorcycle, which comprises: an input shaft for inputting power to the motor; a multistage transmission gear box connected to the input shaft and transmitting the power of the input shaft; when the power of the input shaft generates an impulse to the transmission gear box, the transmission gear box converting the momentum into a stabilized impulse and outputting the impulse; and a non-step speed changer connected to the multistage transmission gear box and receiving the stabilized impulse and converting it into a momentum such that the power of the input shaft can be transmitted to the wheel thereby completing the rotation.
Patent TW-477704-B (TW)
Title: Cosmetic compositions
Inventor: KANGA VISPI DORAB
IPC: A61Q1/00
Filed: 1997-08-01
Granted: 2002-03-01
Abstract: A cold cream cosmetic composition, preferably clear, is provided that includes water a C2-C6 polyhydric alcohol, a hydrocarbon polymer formed from 6 to 1,000 repeating units of C4-C20 alkene monomer and a silicone emollient. These compositions exhibit visual clarity with excellent make-up and grime removal while being extremely low in their greasiness feel on skin.
Patent TW-354440-B (TW)
Title: Asymmetric coupling method
Inventor: GOUGH CAMERON
IPC: H04B10/24
Filed: 1997-08-19
Granted: 1999-03-11
Abstract: An asymmetric coupling method for decaying a downlink signal in the decaying path of an uplink signal, a part of the downlink signal of the transmitting path is converted to a first converting path; the converting part of the downlink signal at the first converting path sent to a output port through a two signals filter, the two signal filter divides the downlink signal of the first signal and the uplink signal received in the second path; the uplink signal received on the second path of the two signal filter is transferred through a matched consuming element; and the uplink signal received on the second path through the matched consuming element; and the uplink signal received on the matched consume element is sent to a transmitting path through a second converting path, wherein the total decay through the first converting path and the first path of the two signal filter is different to the second path of the two signal filter, the matched consume element, and the total decay on the uplink signal of the second converting path.
Patent TW-385324-B (TW)
Title: Vinyl-chloride resin composition and article made thereof
Inventor: AKATANI SHINICHI
IPC: C08L27/06
Filed: 1997-09-27
Granted: 2000-03-21
Abstract: A vinyl-chloride resin composition, excellent in texture of wood and not easy in color degradation or discoloration or whitening, even though used outdoors in long term, and the moldings shaped thereby are provided. A vinyl-chloride resin composition, which is characterized in comprising (A) 100 parts by weight of vinyl-chloride resin, (B) 5 to 150 parts by weight of wood powder having an average particle diameter of from 30 to 500 micrometer, (C) 0.01 to 1 part by weight of copper (II) C1-C3 carboxylate, (D) 0.01 to 5 parts by weight each of the hydrotalcite and (F) hydrotalcite for supporting salts of copper (II), (E) 0.1 to 1.0 parts by weight of at least one of the pigments selected from the group consisting of quinacritones, perylenes, poly-azo condensates, iso-indolylones, phthalocyanine copper, codmium pigments, titanium-white, and carbon-black, and the article made by shaping the vinyl-chloride resin composition.
Patent TW-357260-B (TW)
Title: Interactive music play method and apparatus
Inventor: SU WEN-YU
IPC: G01H7/00
Filed: 1997-11-13
Granted: 1999-05-01
Abstract: A process of playing music files by a processor, including at least the following steps: (a) selection of a playing music file for processing; (b) conversion of a rhythmic sound into electronic signals representing the rhythmic information; (c) changing the rhythm of the playing music file to match the rhythmic signals represented by the electronic signals; (d) output of the electronic signals and the changed playing file.
Patent TW-371256-B (TW)
Title: Line guide for fishing rod
Inventor: OHMURA RYUICHI
IPC: A01K87/04
Filed: 1997-11-11
Granted: 1999-10-01
Abstract: In order to facilitate the removal of the line entanglement, a frame is slanted and a guide ring member is formed into an oblong shape, however, if the guide ring member is oblong, a size of a guide ring member is increased, inversely, if a thickness of the guide ring member is decreased as a whole, a radius of curvature at side end portions of an inner circumferential surface of the guide ring member is decreased, the sliding resistance is increased depending upon an angle of the fishing line. Accordingly, a thickness t the on right and left of both side portions 4b extending in a straight line of the oblong guide ring member 4 is smaller than a thickness T of other portions 4a, the contact angle of the fishing line 10 to these portions 4b is kept almost unchanged, thus, there is no adverse affect against the sliding resistance even if these portions 4b are thinned.