baber/WOPTO huggingface dataset:
Patent TW-426710-B (TW)
Title: Activated infrared ray curing and thermal radiation shielding resin formulation and its coating film
Inventor: KANEKO SHOICHI
IPC: C08K3/08
Filed: 1996-09-26
Granted: 2001-03-21
Abstract: This invention relates to activated infrared ray curable, low visible light absorption, thermal radiation shielding and scratch-resistance resin formulation and its coating film. This formulation contains thermal radiation absorbing metallic oxide fine particles, such as titanium oxide, ATO (Antimony with Tin Oxide ) and ITO (Tin with Indium Oxide), and activated infrared curable (methyl) acrylate ester Containing (methyl) acrylamide. The coating film from above formulation performs excellent hardness and scratch-resistance.
Patent TW-407092-B (TW)
Title: Planer with positively locking cutterhead
Inventor: GARCIA JAIME E
IPC: B23Q5/56
Filed: 1996-10-29
Granted: 2000-10-01
Abstract: A locking apparatus for selectively locking a driven cutterhead at a desired elevation relative to a support surface of a planing apparatus having a frame assembly for supporting the cutterhead relative to the support surface. The locking apparatus includes at least one locking plate having a first and second sides attached to the frame assembly. The locking apparatus also includes a first clamping block attached to the cutterhead and disposed adjacent to the first side of the locking plate and a second clamping block disposed adjacent to the second side of the locking plate. Additionally, the locking apparatus includes means attached to the first and second clamping blocks for selectively drawing the first and second clamping blocks into clamping engagement with the locking plate to lock the cutterhead at a desired elevation.
Patent TW-342448-B (TW)
Title: Liquid detection method and device therefor
Inventor: IWASE KENICHI
IPC: G01N21/49
Filed: 1996-11-11
Granted: 1998-10-11
Abstract: A liquid detection method for detecting the presence of a liquid in a channel, which comprises the following steps: preparing a mold therein with a pathway in which a small amount of liquid flows having its upper surface which is planer, and made of a transparent material at least in an upper part above the upper surface of the pathway; projecting a light beam to the molding at an incident angle in a range from 42 to 62 degrees with respect to the normal to the upper surface of the pathway; receiving a light beam reflected upon the upper surface of the pathway or transmitted through the pathway; and measuring an intensity of the reflected and transmitted light.
Patent TW-377527-B (TW)
Title: Cooling system of power transformer
Inventor: IGA TAKASHI
IPC: H02B1/56
Filed: 1997-01-31
Granted: 1999-12-21
Abstract: This invention is about a type of cooling system for power transformer, which includes a water cooler for the main power transformer, coolant circulator, a cooling tower for keeping cooling water, and a tunnel for holding water cooled in hot/cold storage tank and for distribution of cooled water to the main facility for cooling it down. A pump is used for circulating low-temperature water and flow valve is for controlling water flow, and a temperature sensor installed on the output port of water cooler, and tubing for bringing water to the water cooler. When the power transformer is operating overload, a pump is use to assist the delivery of cooling water to the inlet of water cooler to prevent rapid rise of water for the water cooler and maintain the temperature of power transformer structure at a certain temperature.
Patent TW-399045-B (TW)
Title: Pyridine derivative, anti-ulcer drug, and antibacterial drug
Inventor: FUKUNISHI HIROTADA
IPC: C07D213/60
Filed: 1997-03-18
Granted: 2000-07-21
Abstract: A pyridine derivative or a salt thereof in accordance with the present invention can be expressed by the following formula 1: iK formula 1 wherein W represents a group expressed by the following formula 2 or formula 3: iK formula 2 wherein R1 represents an alkenyloxy group and n represents 1 or 2; iK formula 3 wherein Ra represents a lower alkyl group and Rb represents a halogen atom; each of R2 and R3 represents a hydrogen atom, a lower alkyl group, a lower alkoxy group, or a halogenated alkyl group; Y represents a group expressed by -S-, -NH- or-CONH-; m represents an integer of 0 to 2; and p represents 0 or 1. The pyridine derivative has an anti-ulcer effect, an antibacterial activity against Helicobacter pyroli and high safety to be available for prevention or cure of various ulcers.
Patent TW-332194-B (TW)
Title: Method of removing sulfate ions from an aqueous solution of alkali metal chloride
Inventor: SUGIYAMA MIKIUTO
IPC: C01D3/16
Filed: 1997-03-19
Granted: 1998-05-21
Abstract: A method of removing sulfate ions from an aqueous solution of alkali metal chloride, characterized in that zirconium hydroxide having particle size of 0.1~3 mm is used as an adsorbent when zirconium hydroxide is used to absorb and remove the sulfate ions in the aqueous solution of an alkali metal chloride, and the method comprises the following steps (A) and (B): (A) zirconium hydroxide is used as an adsorbent and brought into contact with an aqueous solution of an alkali metal chloride containing sulfate ions (pH1-3) at a reaction space velocity SV 3~60Hr-1 in a reactor provided with a stirring means and a discharging port furnished with a mesh to inhibit the passage of the adsorbent and (B) subsequently adding water by controlling pH10-13.5 and a reaction space velocity SV 1~30Hr-1 to contact the zirconium hydroxide adsorbed with sulfate ions with an alkaline water phase to desorb sulfate ions from the zirconium hydroxide; and after completion of the desorption reaction, removing water which contains sulfate ions.
Patent TW-363080-B (TW)
Title: Process for preparing acarviosyl transferase and for using it in the conversion of acarbose homologues into acarbose, for the preparation of acarbose homologues
Inventor: CRUEGER ANNELIESE
IPC: C12N9/10
Filed: 1997-03-22
Granted: 1999-07-01
Abstract: The invention relates to acarviosyl transferase from actinomycetes, mainly from Actinoplanes sp. SE 50/110 and its mutants, to a process for isolating, purifying and characterizing the enzyme, to the isolation and characterization of the acbD gene encoding the acarviosyl transferase, to the expression of the acarviosyl transferase in a heterologous host organism, to the use of the acarviosyl transferase for converting acarbose minor constituents into acarbose or for preparing acarbose homologues, to the use of the acarviosyl transferase in acarbose purification, and also to the preparation of production mutants in which formation of minor constituents is reduced by means of inactivation of the acarviosyl transferase gene.
Patent TW-352404-B (TW)
Title: Method and catalytic process to convert carbon monoxide contained in exhaust gas from motorcycle
Inventor: WU SHIAU-JUNG
IPC: B01D53/34
Filed: 1997-04-30
Granted: 1999-02-11
Abstract: The method to purify the carbon monoxide contained in the emission from motorcycle in which Al2O3 is used as the carrier coated with Pt and Rh catalystand soaked with potassium as the stimulator; the K/AL ratio is 1~5 mole% which will effectively reduce the hazard of carbon monoxide concentration in the exhaust gas from the motorcycle; their major characteristics are illustrated in the following graphics: Fig. 1 shows CO conversion ratio when the equivalent and water are not pesent; Fig. 2 shows propene conversion ratio when equivalent S=1 and no water present; Fig. 3 shows an improvement of CO conversion ratio when S=0.17 and no water present; Fig. 4 shows an improvement of propene conversion ratio when S=0.17 and no water present; Fig. 5 shows an improvement of CO conversion ratio when S=0.17 and no water present; Fig. 6 shows an improvement of propene conversion ratio when S=0.17 and no water present; Fig. 7 is a statistic showing the conversion ratios of CO and propene under the condition when S=0.17, temperature 550 DEG C with or without water presence.
Patent TW-486441-B (TW)
Title: Cycle seat
Inventor: CLUTTON PETER DAVID
IPC: B62J1/00
Filed: 1997-06-05
Granted: 2002-05-11
Abstract: A cycle seat providing rider comfort and accommodating various styles of riding while providing substantially minimal pressure on the urogenital area of the rider during pedalling. The lateral portions of the seat do not interfere with the thighs of the rider during pedalling, thus allowing the legs of the rider to be angled downward to meet the pedals of the cycle with substantially minimal obstruction. The cycle seat comprises a central ridge-like member 106 intermediate of two support surfaces 101, 102 which are adapted to support respective ischial tuberosities of a rider. The central ridge-like member 106 supports the coccyx and the pubic bones of the rider when the upper torso of said rider is substantially upright and is also capable of supporting the pubic bones when the rider's pelvis is angled substantially forward.
Patent TW-384516-B (TW)
Title: Wedge device for linear force amplification in a press
Inventor: YU QIANG
IPC: B29C33/22
Filed: 1997-06-19
Granted: 2000-03-11
Abstract: A wedge device for a press for controllably exerting high amounts of force in a clamping operation during a semiconductor packaging process and for facilitating a linear force output in relation to its input. The wedge device is powered by a servo motor which is coupled to a planetary screw by a set of pulleys and a timing belt. The screw is mated with a nut which is prevented from rotating so that the rotation of the screw causes the nut to move in a linear direction.  Metal extensions join the nut to a bottom wedge such that the wedge moves together with the nut. Slidably disposed on top of the bottom wedge is a block bearing firmly attached to a complementary wedge. The complementary wedge is free to move in a vertical direction but not in a horizontal direction. As the bottom wedge moves in a horizontal direction, the complementary wedge moves in a vertical direction. The complementary wedge is placed underneath a press to provide the clamping force necessary for a semiconductor packaging operation.
Patent TW-353738-B (TW)
Title: System and method for handling software interrupts with argument passing
Inventor: SONG SEUNG-YEON PETER
IPC: G06F9/06
Filed: 1997-08-19
Granted: 1999-03-01
Abstract: A computer system comprising: a plurality of processors including a first processor and a second processor; the first processor comprising a control logic for performing a software interrupt instruction to actuate a software interrupt in the second processor; the software interrupt instruction including an argument field for passing information from the first processor to the second processor; the second processor comprising a control logic responding to the software interruption for accessing the information of the argument field.
Patent TW-346540-B (TW)
Title: Test method of integrated circuit devices by using a dual edge clock technique
Inventor: HYUK KWON
IPC: G11C11/413
Filed: 1997-09-09
Granted: 1998-12-01
Abstract: A test method which can test high speed synchronous memory devices by using a tester having a minimum rate and a minimum clock cycle slower than operating speed of the devices to be tested, in which the test method makes a pulse signal generated by the tester to be transformed into a clock signal having a frequency higher than the minimum rate, a test cycle of the test equipment being determined based on a cycle time of the pulse signal, operating cycle of the IC devices being determined based on a cycle time of the clock signal, an input setup time and an input hold time of control signals supplied from the tester to the devices are separately measured at each of the operating cycles of the IC devices.
Patent TW-406392-B (TW)
Title: Method of forming electrical connections for a semiconductor device
Inventor: SUGIMOTO SHIGEKI
IPC: H01L21/768
Filed: 1997-09-26
Granted: 2000-09-21
Abstract: A silicon film is deposited using low pressure chemical vapor deposition (LPCVD) to fill in openings formed in a substrate such as an insulating film. An aluminum film and a metal film are then formed on the silicon film. A thermal process is then carried out. This thermal process causes the deposited aluminum to replace the silicon in the openings because the silicon migrates to the metal and forms a metal silicide film. The aluminum which replaces the silicon in the openings has few or no voids. The metal silicide film any remaining portion of the aluminum film are then removed using CMP, for example.
Patent TW-351043-B (TW)
Title: Splicing compressed packetized digital video streams
Inventor: CHEN DAVID
IPC: H03M7/30
Filed: 1997-10-18
Granted: 1999-01-21
Abstract: A sort of splicing compressed packetized digital video streams, including the following steps: provision of an initial signal for indication of start of the edit time; a pre-editing package for determination of the primary data stream based on the start signal; and provision of an output data stream, where the location of the first package of the secondary data stream is connected after the pre-editing package.
Patent TW-382821-B (TW)
Title: Semiconductor memory
Inventor: SAITO SAKATOSHI
IPC: G11C16/16
Filed: 1998-02-18
Granted: 2000-02-21
Abstract: To reduce a circuit area and to shorten a verifying time by simplifying a control circuit and reducing the number of commands. In automatic writing, a bit indicating whether writing operation (including writing operation before erasing) is finished at a state of writing-OK or not (PVOK) is set to '0', a bit indicating whether erasing operation is finished at a state of erasing-OK or not (EVOK) and a bit indicating whether automatic convergence operation is finished at a state of automatic convergence-OK or not (LCKOK) are set to '1', and a memory cell is selected by an address latched to an address register. That is, a sub-routine of writing before erasing (step ST5) is performed at a state in which an address is fixed. Sub-routines of erasing (step ST9) and self convergence (step ST13) are not performed. In erasing, PVOK, EVOK and LCKOK are all set to '0', memory cells are successively selected by an internal address of an address counter. That, is, writing before erasing, erasing, self convergence are performed for each memory cells selected by the internal address.
Patent TW-392158-B (TW)
Title: Semiconductor memory device
Inventor: HAYASHIKOSHI MASANORI
IPC: G11C11/401
Filed: 1998-03-17
Granted: 2000-06-01
Abstract: A switching circuit 40 is provided which activates a shallow level detector 38 and inactivates a deep level detector 36 when a disturb test signal (TESTUBBS) or a self refresh signal (/BBU) is activated. Accordingly, a shallow substrate voltage (VBB) at the same level as a detection level of the shallow level detector 38 can be generated by a substrate voltage generating circuit 34 not only in a disturb test mode but also in a self refresh mode. As a result, the area penalty due to the shallow level detector 38 is reduced.
Patent TW-366306-B (TW)
Title: Plait shading material formed by synthetic plastic films
Inventor: CHEN YING-WEN
IPC: A47H23/10
Filed: 1998-04-10
Granted: 1999-08-11
Abstract: The present invention provides a plait shading material formed by synthetic plastic films, including: an upper plastic film, a lower plastic film, an intermediate buffering layer, adhered between said upper and lower plastic films; for successful processing of said plait shading material by means of said assembly.
Patent TW-385389-B (TW)
Title: Cache performance improvement through the use of early select techniques and pipelining
Inventor: MATICK RICHARD EDWARD
IPC: G06F12/08
Filed: 1998-04-17
Granted: 2000-03-21
Abstract: A DRAM for L2 cache is used in a computer memory hierarchy without compromising overall system performance. By proper organization and design, the DRAM L2 cache is many times larger than a SRAM implementation in the same technology, but without compromising overall system performance. The larger DRAM capacity compared to a SRAM gives a substantially better HIT ratio which compensates for any small degradation due to access time. To achieve this, it is essential to minimize the total DRAM access time as much as possible by the use of early select techniques and pipelining.
Patent TW-430959-B (TW)
Title: Thermal enhanced structure of printed circuit board
Inventor: TZENG TZ-JANG
IPC: H01L23/367
Filed: 1998-04-22
Granted: 2001-04-21
Abstract: A thermal enhanced structure of printed circuit board comprises a thermal enhanced layer having a surface with ragged pattern structure; a prepreg layer formed on the surface of the thermal enhanced layer; and a surface metal layer formed on the thermal enhanced layer or prepreg layer in which part of the surface metal layer is directly or almost directly connected with the thermal enhanced layer. In addition, an external heat sink can be provided on the surface metal layer to further enhance the heat dissipation effect.
Patent TW-385331-B (TW)
Title: Reduction of metal stresses in delayed coking drums
Inventor: NELSEN DAVID K
IPC: C10B39/00
Filed: 1998-06-22
Granted: 2000-03-21
Abstract: The metal stresses in a delayed coke drum are reduced by externally cooling the coke drum near the junction of the drum shell and the supporting skirt thereof during the quench step. This reduces the metal stresses at the area around the welds of the drum skirt.
Patent TW-405044-B (TW)
Title: Autostereo projection system
Inventor: MARTIN GRAHAM
IPC: G02B27/22
Filed: 1998-09-04
Granted: 2000-09-11
Abstract: An autostereo projection system uses multiple projectors to form an essentially seamless and extended field of view. Each projector is registered to a CRT display. Shutter elements in each projector create multiple pupils for each CRT display. Each CRT display is driven with different images for each shutter pupil. Seamlessness is promoted by the use of a tunable optical diffuser as part of a common lenticular viewing lens.
Patent TW-374836-B (TW)
Title: A system for connecting a tube to a flexible hose and a method of manufacturing such a system
Inventor: ANDRE MICHEL
IPC: F16L33/00
Filed: 1998-07-21
Granted: 1999-11-21
Abstract: A system for connecting a tube (10) to a flexible hose (14) having an endpiece (12). One of the two parts constituted by the tube and the endpiece is suitable for fitting in the other of said two parts in a coupling situation, in which first and second locking means (26, 30) belonging respectively to the endpiece and to the tube cooperate for locking the connection. The endpiece has first and second rings (16, 18) disposed on after the other on a first of the inside and outside faces (15A) of the hose (14), and a tubular body (22) which is placed on the second of said faces (15B). A sealing gap (20) is organized between the rings (16 and 18), and the gasket for sealing the connection is formed by a swelling (24) of hose material occupying said gap.
Patent TW-398094-B (TW)
Title: Storage battery
Inventor: YOSHIHARA YASUYUKI
IPC: H01M4/74
Filed: 1998-07-24
Granted: 2000-07-11
Abstract: An electrode includes an expanded grid structure and an active material provided on the grid structure the thickness of the grid structure is the same as the grid ribs and connecting sections of the grid ribs, presenting a waveform as a whole. When this grid structure is used in the electrode as a current collector, the connecting sections are located near the center of the thickness direction of the electrode and grid ribs are arranged by projecting upward and downward, respectively, from the boundary where the connecting sections are situated. Accordingly, a lead-acid storage battery having long life characteristics is made available.
Patent TW-385399-B (TW)
Title: A kind of management device and method for multi-stacks
Inventor: MA RUEI-LIANG
IPC: G06F15/80
Filed: 1998-08-04
Granted: 2000-03-21
Abstract: A kind of management device and method for stacks which employs a frame stack to process the multi-stacks of processing system and the associated stack pointer data. The invented stack management unit employs a main stack and a sub-stack to comprise a frame stack; and employing abackground pop/push detecting unit to decide whether the main stack occurred overflow or underflow. When the main stack occurred overflow or underflow, the background pop/push detecting unit can control the transmission of ""partial stacks"" between the main stack and sub-stack with no need to stop the operation of the processing system.
Patent TW-508347-B (TW)
Title: Process for producing alkyl nitrite
Inventor: NISHIHIRA KEIGO
IPC: C07C203/00
Filed: 1998-10-19
Granted: 2002-11-01
Abstract: An alkyl nitrite can be produced on an industrial scale with a high efficiency and with a low yield of by-products by the process wherein nitrogen oxide-containing feed gas is brought into an alkyl alcohol liquid in a distillation column reactor while circulating a liquid fraction, produced in the reactor and containing the alkyl alcohol, through a circulation path including a lower section of the reactor and a cooler to remove the reaction heat vigorously generated in the reactor, and while controlling the weight ratio of the circulating liquid fraction to the total alkyl alcohol fed into the reactor to 50:1 to 200:1, the molar ratio of the total alkyl alcohol fed to the reactor and contained in the circulating liquid fraction to nitrogen oxide in the feed gas to 20:1 to 150:1, and the content of the alkyl alcohol in the liquid fraction to 15 to 60% by weight; and the resultant gas fraction containing the target alkyl nitrite is collected from the reactor.
Patent TW-406243-B (TW)
Title: PC card switchably compatible with 16-bit and 32-bit modes
Inventor: KAKIGI WATARU
IPC: G06K7/00
Filed: 1998-11-27
Granted: 2000-09-21
Abstract: The PC card of the present invention preferably includes a logic circuit operating in either a 16-bit mode or a 32-bit mode, a ground line on the circuit, a connector for transferring a signal between the circuit and the external device, and a series of elastic metal members arranged on the top surface of the connector and connected to the ground line. When the connector of the PC card is inserted into the PC card slot, the elastic metal member is retained by a support frame arranged on the periphery of the PC card slot, and is deformed upward toward the top surface of the connector. When the PC card is fully inserted into the slot, the elastic metal member urges the support frame and both are firmly connected.