baber/WOPTO huggingface dataset:
Patent TW-467883-B (TW)
Title: Catalyzed vapor-phase isomerization of nonconjugated 2-alkyl-3-monoalkenenitriles
Inventor: DRULINER JOE DOUGLAS
IPC: C07C253/30
Filed: 1997-03-24
Granted: 2001-12-11
Abstract: A vapor-phase process for the catalytic isomerization of 2-alkyl-3-monoalkenenitriles to 3-and/or 4-monoalkene nitriles, wherein a supported composition of zero-valent nickel and multidentate phosphite ligand is used as the catalyst. Preferably, specially treated or selected catalyst supports are used.
Patent TW-346599-B (TW)
Title: Data processing system with hidden program functions
Inventor: LAY HORNG-YI
IPC: G06F9/06
Filed: 1997-03-21
Granted: 1998-12-01
Abstract: A method for hiding program codes in a data processing system which is used together with a first storage device and a second storage device; the first storage device storing an initialization program code and at least one operating program code, the initialization program code comprising a system ID separately corresponding to the content of the operating program code; the method comprising the following steps: (1) providing an indicator for indicating the specific status of each operating program code in the data processing system; (2) determining the status of the indicator; (3) catching a read command issued by the data processing system for controlling reading of data corresponding to a first status of the indicator; (4) decoding the content of the read command; (5) duplicating the indicator corresponding to the content of the read command being to read the indicator from the first storage device; (6) storing the duplicated indicator in the second storage device; (7) generating an altered indicator based on the duplicated indicator stored in the second storage device; and (8) replacing the indicator with the altered indicator as the read result corresponding to the read command.
Patent TW-391006-B (TW)
Title: Mask ROM having redundancy function
Inventor: ISHIGURO MITSUHIRO
IPC: G11C17/14
Filed: 1997-04-25
Granted: 2000-05-21
Abstract: A mask ROM having a redundancy function according to the present invention comprises a plurality of redundancy memory cells subjected to data write processing using a laser trimmer, a bit line connected to each of the plurality of redundancy memory cells, a sense amplifier connected to the redundancy bit line, a redundancy bit setting section for holding a setting result, and a switch section for selectively outputting an output from the sense amplifier as it is and an inverted output thereof in accordance with the setting result.
Patent TW-348298-B (TW)
Title: Process for producing triple well of embedded DRAM
Inventor: WU HUEY-JONG
IPC: H01L21/8232
Filed: 1997-08-08
Granted: 1998-12-21
Abstract: A process for producing triple well of embedded DRAM, which comprises providing a semiconductor substrate, dividing the semiconductor substrate into a memory bit region and a logic circuit region, in which an isolation exists between the memory bit region and the logic circuit region, the process comprising the following steps: (a) depositing a pad oxide layer on the surface of the semiconductor substrate; (b) defining a silicon nitride layer on the surface of the pad oxide layer thereby covering an IC active region as a mask for an oxidation process; (c) defining a field oxide layer as an isolation between the IC active regions; (d) performing a first ion implantation thereby forming an N well region of the memory bit region and the logic circuit region; (e) removing the pad oxide layer on the surface of the active region; (f) performing a first heat drive-in process to the semiconductor substrate thereby forming a deeper N-well region; (g) performing a second ion implantation to carry out an ion implantation to the PMOS region of the logic circuit thereby forming a P-well region in the memory bit region and the logic circuit region; (h) performing a second heat drive-in process thereby forming a deeper P-well region; (I) performing a third ion implantation thereby forming a dopant implantation on the bottom of the field oxide layer adjacent to the P-well region.
Patent TW-460735-B (TW)
Title: Liquid crystal display device
Inventor: KUN JUNG-MOK
IPC: G02F1/1368
Filed: 1997-10-15
Granted: 2001-10-21
Abstract: Disclosed is a liquid crystal display device having opaque electrodes at both edge portions of a pixel electrode. The LCD device includes a plurality of gate signal lines, each having a plurality of projected portions; a plurality of data signal lines, being perpendicular to the length direction of the gate signal line; a plurality of thin film transistors corresponding respectively to unit pixel region; a plurality of pixel electrodes formed on the insulating layer within respective unit pixel regions, being overlapped with the projected portion of the adjacent gate signal; and a plurality of opaque electrodes formed below said insulating layer, being arranged parallel to the data signal lines, each extending from both edge portions of each pixel electrode parallel to the data lines to selected positions between said each pixel electrode and both data lines adjacent thereto, each electrically connected with said each pixel electrode through a contact plug formed in said insulating layer.
Patent TW-364195-B (TW)
Title: Method and structure for producing bonding pad
Inventor: CHEN KUN-ZHUO
IPC: H01L23/488
Filed: 1997-12-20
Granted: 1999-07-11
Abstract: A method for producing bonding pads is disclosed. It comprises the steps of forming a first conductive layer and a first and a second insulating layers on a substrate, then forming an opening by etching through the first and the second insulating layers. The etching process consists of two steps, wherein in the second step, the insulating layer is isotropically etched, such that the opening of the first insulating layer is wider than that of the second insulating layer, and the second insulating layer extends out of the opening. Then, metal is deposited in the opening and the second insulating layer. The conductive materials and the second insulating layer extending out of the opening together form an assembled structure. Then, a protective layer is formed on the conductive material which contains a barrier layer, plug, and upper bonding pad layer.
Patent TW-363188-B (TW)
Title: Semiconductor memory device
Inventor: KOJIMA KAZUMI
IPC: G11C11/407
Filed: 1997-12-29
Granted: 1999-07-01
Abstract: According to the present invention, there is provided a semiconductor memory device comprising a memory cell array and a redundant memory cell array in which a defective cell in the memory cell array is substituted by a cell in the redundant memory cell array; further comprising: a PROM circuit in which a redundant address corresponding to the defective cell is recorded; a redundant address data holding circuit that holds the data of the redundant address recorded in the PROM circuit on initialization; a circuit for deciding on redundancy that compares the data held by the redundant address data holding circuit with an address supplied from outside and makes a decision; and a driver circuit for the memory cell array that is actuated in accordance with the result of this decision by the circuit for deciding on redundancy and a driver circuit for the redundant memory cell array. Since a semiconductor memory device as above does not have a PROM circuit that delays the operation in the circuit for deciding on redundancy, high-speed operation of the circuit for deciding on redundancy can be achieved. As a result, overall access time can be reduced.
Patent TW-513481-B (TW)
Title: Liquid-crystal compounds, liquid-crystal composition containing the same, and liquid-crystal display element containing the same
Inventor: HASEBA YASUHIRO
IPC: C09K19/34
Filed: 1998-01-22
Granted: 2002-12-11
Abstract: Liquid-crystal compounds represented by general formula (1) which have a small value of refractive anisotropy (Δn) and a large value of dielectric anisotropy (Δε), or have a small value of Δn and a high clear point, or have a small value of Δn and show a nematic phase even at low temperatures, or have a medium value of Δn and a large value of Δε despite it. In said formula, R represents alkyl, etc.; B1 to B4 each represents a covalent bond, alkyl, etc.; n1 to n4 and m1 to m3 each is 0 or 1; rings A1 to A4 each represents a benzene ring, etc.; and G represents any of groups represented by (G1) to (G3), wherein Q1 to Q4 each represents a covalent bond, oxygen, sulfur, -CH2-, etc., provided that the number of covalent bonds is up to 2; Q5 and Q6 each is =CH-, etc.; and Y1 and Y2 each represents halogeno, alkyl, etc.
Patent TW-369750-B (TW)
Title: Wall-type and desktop telephone
Inventor: KWAK JIE-KUEN
IPC: H04M1/02
Filed: 1998-02-04
Granted: 1999-09-11
Abstract: A sort of wall-type and desktop telephone, including: a casing and a cradle of independent mountable to or dismountable from said casing, having said casing a back with an attachable and detachable wall rack for easy hanging on walls and said cradle having a hook and a rest for said cradle for forced sliding on top of the casing as required by various purposes.
Patent TW-365728-B (TW)
Title: Method and system for enabling access to a multimedia document
Inventor: FOUQUET GUY M
IPC: G06F15/00
Filed: 1998-02-09
Granted: 1999-08-01
Abstract: A method and a system are disclosed for enabling access to a multimedia document composed of a tree of objects (OA, OB). This access is to be possible from access means (ZM) having different platforms. The objects (OA, OB) are stored in a platform-independent programming language (JAVA) in a server (DS). The stored objects (OA, OB) contain information on the control of the dynamic behavior of the respective object. The objects (OA, OB) are transferred from the server (DS) of a communications network (N) to one of the access means (ZM), where they are translated by an interpreter into the machine language of the access means (ZM).
Patent TW-386986-B (TW)
Title: Octafluoro-[2,2] paracyclophane (AF4) synthesis
Inventor: DOLBIER WILLIAM R JR
IPC: C07C23/18
Filed: 1998-04-04
Granted: 2000-04-11
Abstract: Methods of making AF4 using novel that result in reduced cost. Low dilution technology may used to provide AF4 in substantially improved yields. The relative amount of transition metal catalyst can be decreased. The amount of undesired byproduct is also reduced.
Patent TW-418284-B (TW)
Title: Rolling fluid machine
Inventor: SEDLACEK MIROSLAV
IPC: F03B5/00
Filed: 1998-06-25
Granted: 2001-01-11
Abstract: A rolling fluid machine comprising a fluid storage tank (1), provided with an inlet (2) at least with one outlet nozzle (3), and in the area of the outlet nozzle (3) there is mounted, on a holding device (4), at least one rolling rotor (5) represented by a body of a rotary shape.
Patent TW-444317-B (TW)
Title: Semiconductor device and process of producing the same
Inventor: IKEDA KOUICHI
IPC: H01L21/56
Filed: 1998-05-15
Granted: 2001-07-01
Abstract: It is the object of the present invention to provide a semiconductor device and a process of the same, which enable to be lower the failure rate of the semiconductor device mounting a plurality of a semiconductor chips and to become higher the efficiency of the examining the quality of semiconductor chips. A same kind of a plurality of bare chip 1 for memory is COB mounted on a board 2 and the chip mounting side of the board 2 is molded with a resin 3. After that, the examining the quality of the plurality of the bare chip 1 for memory mounted on the board 2 is performed at one time. Then each good chip 1 is chosen as a unit of four chips for a memory module 10, and it can be chosen as a unit of two or one chips by turns.
Patent TW-388045-B (TW)
Title: Pushbutton switch
Inventor: TAKAHASHI KAZUNARI
IPC: H01H13/48
Filed: 1998-06-17
Granted: 2000-04-21
Abstract: The present invention relates to a small and thin pushbutton switch, which has a high operability in assembly and mounting and a high resistance to dust, at a low cost. As to the structure, the outer periphery of an annular elastic plate 7 for covering the outer periphery of a metal contact 6 is clamped by a caulking wall 1b of a housing 1, whereby the entire inner periphery of the annular elastic plate 7 is held in elastic contact with the outer periphery of the metal contact. This makes strict unnecessary because the metal contact 6 is not directly caulked. Moreover, the tight contact between the metal contact 6 and the annular elastic plate 7 is maintained even when the metal contact 6 is pressed, and a high resistance to dust can be obtained. Still furthermore is not hindered.
Patent TW-382783-B (TW)
Title: Method of making borderless contact
Inventor: SHIU JEN-TSUNG
IPC: H01L21/768
Filed: 1998-07-06
Granted: 2000-02-21
Abstract: A method of making a borderless contact comprises providing a substrate having a gate structure, the substrate being formed with a source/drain region therein, and the sidewall of the gate structure being formed with a spacer; forming a common insulation layer on said substrate, and removing a portion of said insulation layer so that the residual insulation layer covering at least said gate structure and said source/drain region; forming a dielectric layer having an opening on said insulation layer; removing a portion of the insulation layer exposed on the bottom of the opening until exposing said source/drain region thereby forming a contact opening; and filling the contact opening with a conductive material for forming an electrically coupled contact with the source/drain region.
Patent TW-567239-B (TW)
Title: Chamber seasoning method to improve adhesion of F-containing dielectric film to metal for VLSI application
Inventor: XI MING
IPC: H01L21/31
Filed: 1998-07-28
Granted: 2003-12-21
Abstract: The present invention provides a method of depositing an amorphous fluorocarbon film using a high bias power applied to the substrate on which the material is deposited. The invention contemplates flowing a carbon precursor at rate and at a power level so that equal same molar ratios of a carbon source is available to bind the fragmented fluorine in the film thereby improving film quality while also enabling improved gap fill performance. The invention further provides for improved adhesion of the amorphous fluorocarbon film to metal surfaces by first depositing a metal or TiN adhesion layer on the metal surfaces and then stuffing the surface of the deposited adhesion layer with nitrogen. Adhesion is further improved by coating the chamber walls with silicon nitride or silicon oxynitride.
Patent TW-404899-B (TW)
Title: Electrically powered vehicle
Inventor: HANAGAN MICHAEL W
IPC: B60K7/00
Filed: 1998-08-29
Granted: 2000-09-11
Abstract: A three-wheeled, battery-powered personal vehicle has a single rear wheel at the end of a swing arm pivotally supported on the vehicle chassis. A motor, also pivotally supported on the chassis, pivots about the same axis as the swing arm, pivots and powers the rear wheel through a endless drive member. The chassis is provided by a lightweight, synthetic resin tub with substantial structural rigidity. The upper body is a separate synthetic resin tub which can be nested within the chassis for shipment and readily assembled thereto at the point of sale. The assembled chassis and upper body define a generally ovoidal configuration. Batteries are carried in a front compartment and provide crash protection for frontal impacts and other batteries are located beneath the vehicle seat to provide a low center of gravity. Transversely extending chassis members provide structural stiffness as well as support elements for the assembly.
Patent TW-557295-B (TW)
Title: Amide derivatives or salts thereof
Inventor: MARUYAMA TATSUYA
IPC: C07D233/26
Filed: 1998-10-15
Granted: 2003-10-11
Abstract: An amide derivative represented by the following formula: wherein the ring B is a heteroaryl group; X is a bond or a lower alkylene group; and R is a hydrogen atom, a halogen atom, a lower alkyl group, an amino group, an aryl lower alkyl group or a haloaryl lower alkyl group, or a salt thereof, is disclosed. A therapeutic agent for diabetes mellitus having both an insulin secretion promoting action and an insulin sensitivity potentiating action and also having anti-obesity and anti-hyperlipemia actions due to a selective stimulating action to beta3-receptors, is also disclosed.
Patent TW-368584-B (TW)
Title: Energy-saving treatment apparatus for a plurality of waste
Inventor: ZHUANG RUI-YUAN
IPC: F23G5/00
Filed: 1998-10-29
Granted: 1999-09-01
Abstract: A kind of energy-saving treatment apparatus for a plurality of waste which includes an incinerator of fixed-bed type; a continuous oxygenless burning furnace of pushrod type; a gas burning furnace; an organic cracking furnace; and an excess air heat saver. The oxygenless burning furnace will take the exhausted burning gas from the incinerator and to destroy the organic within the waste in half-cracking and half-oxidation environment. The gas burning furnace provides the high temperature as 1100 degree C per second that the organic gas from the oxygenless burning in the oxygenless burning furnace can be completed burned out. The organic cracking furnace is connected to the gas burning furnace and takes the high temperature burning gas in which the burning gas exit is installed on top of cracking furnace and feed back the burnable gas to the incinerator and gas burning furnace. The excess air heat saver has a waste heat pipe inside that the inlet of waste heat pipe is connected to the external furnace of cracking furnace to take the waste heat gas and by a fanner to send the air into the heat saver and the air will be contacted with the waste heat gas pipe and pre-heated, then the air will be sent to gas burning furnace, oxygenless burning furnace and incinerator.
Patent TW-423014-B (TW)
Title: Color cathode ray tube
Inventor: SHIMIZU NORIO
IPC: H01J29/07
Filed: 1998-12-08
Granted: 2001-02-21
Abstract: The present invention relates to a color cathode ray tube, especially about a shadow mask of a color cathode ray tube with reinforcement beads for increasing the curved surface holding strength. The main body of the mask on the shadow mask of a color picture tube has an effective surface of a practically rectangular shadow mask with a plurality of passage holes for electron beam. The reinforcement beads are provided on an effective surface. The protruded heights of the reinforcement beads are set for dx1 at the first location having a distance of x1 from a short axis of the effective surface with a certain distance from the long axis of the effective surface. The heights are set for dx2 at the second location having a distance of x2 from the short axis with a farther distance than the first location away from the long axis. The heights are set for dy1 at the third location on the short axis having a distance of y1 from the above mentioned long axis, and the heights are set for dy2 at the fourth location away from the short axis having a distance of y2 from the long axis, wherein x1, x2, y1, y2 is defined to be x1=x2=y1=y2. That is, the reinforced beads in at least one portion of the region where the reinforced beads are installed are made to satisfy the following relation: dx1>dx2, dy1>dy2.
Patent TW-386187-B (TW)
Title: Improvements in or relating to methods and apparatus for the generation of water vapour
Inventor: KAWADA KOJI
IPC: C01B5/00
Filed: 1999-01-19
Granted: 2000-04-01
Abstract: This invention can accurately control the flow rate of water supplied from the water generation apparatus to the process apparatus side even when the flow rate becomes very low. The disclosed methods comprise supplying oxygen and hydrogen gases to a reactor with platinum coating film on the side walls of internal space.  The reaction activity of hydrogen and oxygen can be increased by the catalytic action of platinum such that the hydrogen and oxygen with increased reaction activity can react instantly to form water at a temperature lower than the flaming temperature of hydrogen gas mixture without causing high temperature and combustion.  A mass flow controller is used to control the flow rate of hydrogen supplied to the reactor in such a manner that the hydrogen flow rate is increased progressively from the start-up of hydrogen supply and the pre-set time is delayed.  Because a pre-set flow rate of hydrogen is supplied to the reactor, the flow rate of water from reactor to the process side is set.
Patent TW-460280-B (TW)
Title: Vacuum rehabilitating aspirator
Inventor: GE WEN-JUO
IPC: A61F5/41
Filed: 1999-01-29
Granted: 2001-10-21
Abstract: A vacuum rehabilitating aspirator is disclosed, essentially consisting of a bushing, a hose, an inhaling ball and a soft sleeve, wherein the bushing is formed by mounting a plurality of sub-bushings together and the bushing connects with the soft sleeve. The other end of the soft sleeve connects to the inhaling ball, with a control valve between. The soft sleeve having a central opening can be mounted on the opening end of the bushing. According to the above, the soft sleeve can be lubricated and the male sexual organ is disposed on the central opening thereof. Thereafter, through continuously pressing the inhaling ball, the male sexual organ will be inhaled into the bushing and erect up when the bushing becomes vacuum.
Patent TW-522119-B (TW)
Title: Low positive pressure canned goods and can body thereof having internal pressure inspection bearability
Inventor: IKEGAMI HIROO
IPC: B65B31/04
Filed: 1998-12-24
Granted: 2003-03-01
Abstract: This invention provides a can body which has an excellent internal pressure inspection bearability and improved deterioration delectability and in which the bottom of the can body has a pressure strength which can withstand a rise in the internal pressure at a retort treatment and a two-piece can with thin wall can be applied to the contents of a can needing retort sterilization. The present invention provides a low positive caned goods comprising can (1) having body (2) that is integrated with a bottom in a seamless manner, an annular ground-contact part (3) is formed near outer periphery of the can bottom, an inside portion of the annular ground-contact part (3) forming an internal rising wall (4) that rises inwardly of the can, a bottom wall (6) having a substantially flat shape and having a height of 0.5-6 mm from a ground portion is provided within the internal rising wall (4). And contents are charged into the can body and sealed under such a low positive pressure that the internal pressure of the can body at room temperatures is 0.2-0.8 kgf/cm<SP>2</SP>, preferably 0.2-0.6 kgf/cm<SP>2</SP>, and variation is ±0.2 kgf/cm<SP>2</SP>, preferably ±0.1 kgf/cm<SP>2</SP>, and hammer test bearability can be provided at the flat part of the bottom wall (6).
Patent TW-495481-B (TW)
Title: Conveyer belt and manufacturing method and equipment thereof
Inventor: CHIBA MINORU
IPC: B65D73/02
Filed: 1998-12-29
Granted: 2002-07-21
Abstract: The present invention relates to a type of conveyer belt for transporting electronic components and the manufacturing method and apparatus thereof and aims to make manufacturing of conveyer belt with a concave for supporting base materials made of ground paper easy and simple. By referring to Fig 1, the conveyer belt manufacturing apparatus is equipped with a supporting table (11) and a pressure plate (12). The supporting table (11) is used for supporting based materials (10a) made of ground paper and the pressure plate (12) is placed opposite to the supporting table (11) and has a hole (14). A punch head (13) is inserted into the hole (14) on the pressure plate (12) when the pressure plate (12) contacts against the leg part (12a) of the supporting table (11) and a gap, g, is found between the leg part (12a) and the base materials (10a). While the punch head (13) is making a concave (24) on the base material (10a), the bottom surface (26) of the concave (24) is protruding towards the supporting table (11) so that all the base materials (10a) can float away from the supporting table (11).