baber/WOPTO huggingface dataset:
Patent TW-335374-B (TW)
Title: A portable device for use with a roll of masking material and a tape hub therefor
Inventor: JAMES DENNIS CAYFORD
IPC: B65H35/00
Filed: 1997-01-11
Granted: 1998-07-01
Abstract: A portable device for use with a roll of masking material, including pressure-sensitive adhesive coating in length of a blocking material surrounding a blocking material core and having a corresponding primary surface and the corresponding first, second long edges, and a tape unit, wound on a tape core, having a cylindrical inner surface, including the tape a substrate, having front, rear surface and the corresponding first, second long edge on said front surface; including the portable device: a frame, with a handle grip, for manual joint for operation of the device; hub for the tape and the blocking material, disposed on the frame, for axial rotation in parallel to the tape intermittently, including the hub a device for receiving the tape core and having the first end of the length be fixed on the predetermined eddge in an axial direction with respect to the first, second hub, including said blocking material hub a device, for receiving the blocking material core and having the first edge of the blocking material at a predetermined edge in axial direction with respect to the tape, being the length of the tape extending from the edge through the blocking material edge and the width extending from the edge of the blocking material through the tape edge, making a part of the legth of the first edge of the length along a part of the first edge of the blocking material be fixed between the tape edge and the blocking material edge; and path fixer, for defining the pth of the tape length starting from the tape and a path of the blocking material length from the blocking material, having each of the paths a tape path for use on the tape and from the tape body to the blocking material edge, and a common path starting from the blocking material edge surface, being the tape legnth of the first edge of the tape adhered to the length of the blocking material of the first edge along the blocking length, for forming the blocking piece of the first composition, which has opposite edges, defined by the second edge of the length of the blocking material and the tape length and a primary surface along the composite blocking piece along the exposed part of the pressure-sensitive adhesive tape on the second edge, making the exposed part of the adhesive coating be adhered along the surface pending for blocking to the composite blocking piece; including the hub a device, for fixing interlaying the first edge of the length at any of the 2 different and not continued edges, for changing the blocking material length of the first edge of the blocking material and axial width of the hub of the length, between the tape edge and the blocking material edge.
Patent TW-341649-B (TW)
Title: Slab transport tire roller and method of producing same
Inventor: SASAZAKI TAKESHI
IPC: B22D11/128
Filed: 1997-04-26
Granted: 1998-10-01
Abstract: A slab transport tire roller which is easy to assemble and in which a heat-insulating material is protected to render the roller reliably operable over a prolonged period of time, the tire roller comprising tires fixedly arranged respectively on outer peripheral portions of a pipe for passing cooling water therethrough, and a tubular protective sleeve fitted around the pipe between the tires with the heat-insulating material accommodated in the sleeve, the protective sleeve being engaged with the pipe or with at least one of the tires adjacent to the sleeve rotatably therewith, in which the protective sleeve can be composed of a tubular sleeve member and side plates attached to respective open ends of the sleeve.
Patent TW-432081-B (TW)
Title: Process for preparing phosphonate-terminated polymers
Inventor: MCCALLUM THOMAS FRANCIS III
IPC: C08F222/02
Filed: 1997-05-02
Granted: 2001-05-01
Abstract: A process for efficiently utilizing phosphorous acid or salts thereof as a chain transfer agent in the polymerization of monomers, particulary unsaturated carboxylic acid monomers, is provided, where the polymerization is conducted at an in-process solids level of at least 40 percent and in-process neutralization level of at least 30% to produce low molecular weight water-soluble phosphonate-terminated polymers.
Patent TW-326094-B (TW)
Title: A ROM circuit
Inventor: OKUBO HIDEKI
IPC: G11C13/00
Filed: 1997-06-07
Granted: 1998-02-01
Abstract: A ROM circuit, which is stored with a plurality of data with a fixed length and outputs the constitutive element data of the data memorized by a selected memory unit of a plurality of memory units by an address data in a way that, when the address data is inputted, a data corresponding to the address data in the data is read-out; which is characterized in that: the constitutive element data of each part of the data are stored in a single column memory unit arranged in rows, the address data are divided into an upper address data and a lower address data, through which the upper address data designates a single column and the lower address data consecutively designates the constitutive element data in one single column.
Patent TW-358180-B (TW)
Title: A method and apparatus for providing concurrent access by a plurality of agents to a shared memory
Inventor: MUTHAL MANISH
IPC: G06F15/167
Filed: 1997-06-25
Granted: 1999-05-11
Abstract: A computer system, including a graphics controller and a memory controller, employs a Shared Frame Buffer Architecture, and accordingly has a shared memory in the form a bank of DRAMs. The shared memory is accessible by both the memory and graphics controllers. The memory includes a shared DRAM row in which a Shared Frame Buffer (SFB) aperture is defined. An interface selectively provides access to the shared DRAM row by the graphics or memory controller, while providing permanent access to the remaining DRAM rows by the memory controller. This facilitates concurrent access by the graphics controller and the memory controller to the shared DRAM row and to the remaining DRAM rows respectively, in a first memory access scenario. The accessibility of the shared DRAM row by the memory controller, in a second memory access scenario, is also maintained. The interface includes a selector circuit, such as a multiplexor or Q-switch, coupled to receive memory address signals and control signals from the graphics controller and the memory controller via a dedicated bus from each of these controllers. The selector circuit is operable selectively to present either memory address to the shared DRAM row, in which the SFB aperture is defined, and also selectively to provide access to the shared DRAM row by either controller. The selector circuit is operable by a logic circuit, incorporated within the systems controller, which determines whether a memory access request received from the memory controller is to an address in the shared DRAM row, or in the remaining DRAM rows.
Patent TW-355837-B (TW)
Title: Zero power fuse circuit
Inventor: PATHAK JAGDISH
IPC: H01L27/092
Filed: 1997-10-03
Granted: 1999-04-11
Abstract: A zero power fuse circuit includes a latch means having two inputs, a first input being latched to ground and a second input being latched to Vcc; the latch means is triggered either by a momentary contact of the first input to ground or by the momentary contact of the second input to Vcc; a first embodiment includes two fuse element/capacitor pairs each coupled to one of the two inputs of the latch means; a second embodiment includes a pull-up transistor and a fuse element/capacitor pair coupled to the first and second inputs respectively; a third embodiment includes a pull-down transistor and a fuse element/capacitor pair respectively coupled to the second and first inputs of the latch means.
Patent TW-494161-B (TW)
Title: A follow-down device
Inventor: TSUI WILLIAM TAK MING
IPC: D06B5/16
Filed: 1997-11-05
Granted: 2002-07-11
Abstract: A follow-down device has a vertical column 1 formed by plates 2, 3 and 4 creating recesses to accommodate balls 7. The balls 7 rest on a ramp surface 6a within a housing 6 and jam against the column 1, if a force is applied attempting to lift the housing 6, with respect to the column 1.
Patent TW-432085-B (TW)
Title: Heat-conductive paste
Inventor: SAKAMOTO YUSHI
IPC: C08G59/14
Filed: 1997-11-10
Granted: 2001-05-01
Abstract: The object of the present invention is to provide a paste for bonding a semiconductor, which has excellent low stress and excellent heat conductivity and is useful industrially. The object has been achieved by a heat-conductive paste comprising (A) an epoxy resin which is liquid at room temperature and which has at least two epoxy groups in the molecule, (B) an epoxy group-containing reactive diluent having a viscosity of 100 cp or less at room temperature, (C) a phenolic compound as a curing agent represented by the following general formula (1), which is crystalline at room temperature: wherein R is hydrogen atom or an alkyl group of 1-5 carbon atoms, and (D) a silver powder, wherein the amount of the silver powder (D) is 70-90% by weight of the total paste; the silver powder (D) con-tains an atomized silver powder consisting of flake-shaped particles having longitudinal lengths ranging from 10 mu to 50 mu and thicknesses ranging from 1 mu to 5 mu, in an amount of at least 30% by weight of the total silver powder; and the paste is produced by first melt-mixing the component (C) with the components (A) and (B) or with the component (B), and then kneading the resulting mixture with the component (D) or with the components (D) and (A).
Patent TW-353839-B (TW)
Title: Method and apparatus for improving performance of a packet communications system
Inventor: TURINA DALIBOR
IPC: H04L12/28
Filed: 1997-11-21
Granted: 1999-03-01
Abstract: A method for improving performance of a mobile communications system that uses at least a multiple access packet reservation protocol, comprising the steps of: allocating an exclusive use of at least a first channel in the mobile communications system, for carrying downlink packet traffic; reserving a second channel in the mobile communications system, for enabling uncontended access by uplink packet traffic; and allocating an exclusive use of at least a third channel in the mobile communications system, for carrying the uplink packet traffic.
Patent TW-345742-B (TW)
Title: Method for producing integrated circuit capacitor
Inventor: JAW FANG-CHINQ
IPC: H01L21/02
Filed: 1997-11-27
Granted: 1998-11-21
Abstract: A method for forming an integrated circuit capacitor, which comprises: forming a lower electrode on a substrate; forming a first titanium oxide layer on the lower electrode; forming a first titanium-oxy-nitride layer; forming a second titanium oxide layer on the first titanium-oxy-nitride layer; forming a second titanium-oxy-nitride layer on the surface of the second titanium oxide layer; and forming an upper electrode.
Patent TW-398032-B (TW)
Title: A large angle ion implantation process that can reduce etching procedure
Inventor: SUNG GUAN-JOU
IPC: H01L21/265
Filed: 1997-12-03
Granted: 2000-07-11
Abstract: This invention disclosed a large angle ion implantation process that can reduce the etching procedure. It is applicable to a device with a gate structure on the silicon substrate. The substrate at least comproses of a drain area and a source area. The gate structure at least consists of pad oxide, spacer layers, and gate electrical conduction layer. The process includes: (a) formation of the first isolation layer on the gate structure surroundings as well as on the silicon substrate at left and right sides of gate. (b) Formation of the second isolation layer on the surrounding of the first isolation layer and on the silicon substrate on another both sides of the first isolation layer. (c) Formation of the ion implantation mask layer on the first and second isolation layers and the upper part of silicon base plate. (d) Formation of the ion implantation window on the ion implantation mask layer and exposure of a portion of the second isolation layer area. The area of second isolation layer, where etching is not executed, is reserved in order to achieve a higher isolation effect for the isolation protection of the gate electrical conduction layer. (e) Execution of an ion implantation of the large angle procedure, that enables the ion implantation on such silicon substrate. The area formation for ion implantation of the large angle could be achieved between such drain area and source area.
Patent TW-382611-B (TW)
Title: Packaging material having mold release function
Inventor: ITO TAKIO
IPC: B32B27/00
Filed: 1998-02-18
Granted: 2000-02-21
Abstract: The present invention relates to a packaging material having mold release function, namely, a packaging material which has a mold release function which enables direct packaging of various adhesive articles in a state in which the packaging material can be released from an article. The packaging material has a release function, which enables seal processing providing an adequate seal strength even if a surface being subjected to seal processing when the packaging material is subjected to seal processing is a release agent layer surface. The release agent layer surface usually develops cracks when the packaging material is drawn, and an area rate of cracks per unit surface area of the release agent layer after the packaging material is drawn is 10 to 80% or an area rate of cracks in a seal processed portion of the packaging material is 10% or more.
Patent TW-466571-B (TW)
Title: Semiconductor thin film and semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/77
Filed: 1998-02-20
Granted: 2001-12-01
Abstract: To provide a semiconductor device having a function equivalent to that of IGFET, an activation layer is formed by a crystal silicon film crystallized by using a catalyst element helping promote crystallization and a heating treatment is carried out in an atmosphere including a halogen element by which the catalyst element is removed, the activation layer processed by such steps is constituted by a peculiar crystal structure and according to the crystal structure, a rate of incommensurate bonds in respect of all of bonds at grain boundaries is 5% or less (preferably, 3% or less).
Patent TW-411510-B (TW)
Title: Structure of gate oxide layer
Inventor: TANG TIAN-HAU
IPC: H01L21/28
Filed: 1998-03-12
Granted: 2000-11-11
Abstract: The invention relates to a structure of gate oxide layer with different thickness. A substrate has a first gate oxide layer, a gate, a drain region, a source region, a second gate oxide layer and a third gate oxide layer. The drain region is disposed adjacent one side of the gate and the doping concentration of the drain region near the gate is lighter. The source region is disposed at the other side of the gate. The second gate oxide layer, disposed on the drain region and adjacent the gate, is a spacer. The third gate oxide layer adjacent the gate is disposed on the source region. Since a thicker gate oxide layer is formed near the drain region adjacent the gate, the electric field in the channel is reduced such that hot carrier effect is lower. It is not necessary to form a LDD structure and the protection for electrostatic discharge is increased, thereby reliability of the device is enhanced.
Patent TW-475000-B (TW)
Title: Wafer bias ring in a sustained self-sputtering reactor
Inventor: HONG LIUBO
IPC: C23C14/14
Filed: 1998-05-12
Granted: 2002-02-01
Abstract: A plasma reactor for physical vapor deposition (PVD), also know as sputtering, which is adapted so that the atomic species sputtered from the target can self-sustain the plasma without the need of a working gas such as argon. The method is particularly useful for sputtering copper. According to the invention, a bias ring arranged around the wafer and rising above it is electrically biased to control the plasma potential, and hence to control the energy and directionality of the ions being sputter deposited on the wafer. The bias ring can be either a separate biasing element which can be positioned at a selected height above the wafer or a clamping ring clamping the wafer to the pedestal but having a biasing surface electrically insulated from the wafer and the pedestal.
Patent TW-388915-B (TW)
Title: Substrate conveying device and substrate conveying method
Inventor: TATEYAMA KIYOHISA
IPC: H01L21/677
Filed: 1998-05-13
Granted: 2000-05-01
Abstract: Accrding to the present invention, there is provided a substrate conveying apparatus for loading/unloading a substrate (W) to/from a processing section (15,16), including an arm (21) for holding the substrate (W) on an upper surface thereof, an arm drive mechanism (22) for driving the arm (21) such as to load/unload the substrate (W) to/from the processing section (15,16), first and second suction members (31,32,60,63) each having an opening (56,58,59,68) communicating to a suction hole (29) of the suction passage (33), for supporting the substrate by at least an edge portion of the opening, and a switching mechanism (34,39,54,71) for selectively switching a mode between the support of the substrate by the first suction member (31,60) and that by the second suction member (32,63).
Patent TW-475954-B (TW)
Title: Colored hair manufacturing process and colored hair thus manufactured
Inventor: SATOH TOSHIHIKO
IPC: A41G5/00
Filed: 1998-07-16
Granted: 2002-02-11
Abstract: A process for manufacturing colored hair is disclosed. This process comprises the steps of applying a color sizing agent to hair material, semi-drying the color sizing agent applied to the hair material, winding a vapor feeding member comprised of a net member and a moisture-contained member around an area of the hair material where the color sizing agent is applied, winding an evaporation adjusting member for adjusting the quantity of evaporation of the moisture around the vapor feeding member from outside thereof, and permeating and fixing the color sizing agent to the color sizing agent applied area of the hair material by heating the vapor feeding member, by doing so, hair at least partly applied with a desired color or color tone is obtained. A colored hair obtained by the above process is also disclosed.
Patent TW-397798-B (TW)
Title: A folded web product dispensing system
Inventor: CHAN MICHAEL YUWAH
IPC: A47K10/42
Filed: 1998-12-09
Granted: 2000-07-11
Abstract: A folded web product dispensing system composed of: (a) an outer housing defining an interior space; (b) a dispensing face defined in the outer housing proximate to an end of a stacking means, the dispensing face has a central portion and a dispensing throat located in the central portion; and (c) stacking means mounted within the outer housing for holding stack of folded web product within the interior space, the stacking means having a staging are proximate the dispensing throat including at least two curved bumpers oriented so as to be parallel to the path of travel of the folded webs as they approach the dispensing throat, and a number of ribs defined on the bumpers for temporarily arresting movement of the folded webs as they approach the dispensing throat. The folded web product may be a stack of paper napkins.
Patent TW-450957-B (TW)
Title: Method of stabilizing aldehydes
Inventor: RIEDEL MICHAEL
IPC: C07C45/86
Filed: 1998-12-22
Granted: 2001-08-21
Abstract: The present method makes it possible to stabilize aliphatic C3-C14-aldehydes against polymerization and autocondensation. It comprises the addition of alkaline substances to the aldehydes wherein the alkaline substances used are alkali metal hydroxides, alkaline earth metal hydroxides, alkali metal carbonates, alkaline earth metal carbonates or alkaline earth metal carboxylates and are added to the aldehyde to be stabilized in amounts of 0.05-20 ppm, based on the aldehyde.
Patent TW-444402-B (TW)
Title: Flash memory cell and its manufacturing method
Inventor: NI CHENG-TSUNG
IPC: H01L27/115
Filed: 1999-03-11
Granted: 2001-07-01
Abstract: Flash memory cell and its manufacturing method are provided. The method comprises the following steps. (a) Provide a substrate. (b) Form a gate oxide layer on the substrate. (c) Form a patterned first conduction layer on the gate oxide layer. (d) Form a first dielectric layer on the patterned first conduction layer. (e) Form a second dielectric layer on and beside the patterned first conduction layer. (f) Form tunnel oxide on the substrate beside the first conduction layer. (g) Form a second conduction layer on the neighboring part of both first conduction layers and by the side of the second dielectric layer between the first conduction layers, wherein the second conduction layer has the first and second spacers formed beside the second dielectric layer. (h) Form a third dielectric layer on the substrate between the first and second spacers. (i) Form a fourth dielectric layer on the first, second and third dielectric layers and the second conduction layer. (j) Form a third conduction layer on a part of the forth dielectric layer.
Patent TW-464596-B (TW)
Title: Equipment and method for manufacturing metallizing plastic and its article
Inventor: LIN CHING-BIN
IPC: B29B9/12
Filed: 1999-03-18
Granted: 2001-11-21
Abstract: This invention provides the equipment and method for manufacturing metallizing plastic and its article, which is capable of preventing electromagnetic interference (EMI). Coupling agent is coated homogeneously on both sides of the aluminum foil, which is then consecutively cut into aluminum strips with smaller width using cutting assembly which is able to quickly remove the cutting waste powder, 100 to 200 aluminum strips are converged into a cylindrical shape through the converging entrance of the guide plate. Metallizing plastic strand containing aluminum strips is then produced by extruding the cylindrical aluminum strip bundle through the T-shape mold head of a extruder where thermoplastic molten resin is present to wet and composite the aluminum strip bundle. Metallizing plastic pellet with the size of 5 to 20 mm length are formed by water cooling the strand and crushing or cutting the cooled strand. The mass production process employs automatic aluminum strip supply system to connect and change new aluminum strip roll so that the continuous and automatic mass production is enabled. This aluminum strip filled plastic pellets can be used to injection mold for the production of various EMI-proof plastic articles and excellent EMI shielding effect can be achieved.
Patent TW-517383-B (TW)
Title: Manufacturing method of DRAM crown type capacitor
Inventor: HUANG JEN-MING
IPC: H01L27/108
Filed: 1999-04-14
Granted: 2003-01-11
Abstract: A manufacturing method of DRAM crown type capacitor is introduced. It adopts an insulating layer with dielectric constant below 2.8 to isolate the neighboring capacitors. The parasitic capacitance can be largely decreased and the operation of capacitor is improved.
Patent TW-517030-B (TW)
Title: Joined pipe frame for vehicles
Inventor: SHIBATA KOJI
IPC: B62K11/02
Filed: 1999-05-04
Granted: 2003-01-11
Abstract: The present invention aims to provide a pipe frame structure for vehicles which is capable of reducing the number of component parts for a simplification in construction while improving the freedom in the designing of a pipe frame. A joined pipe frame for vehicles according to the present invention is therefore formed with a plurality of blank pipes P1, P2 ... Pn which are different in thickness or material and which are same in external configuration at the opposed joined regions thereof. The blank pipes are butt-welded end to end by a laser beam welding so that a weld bead b may be prevented from protrusion and that the thin-walled blank pipe P2 may be sufficiently joined through the end thereof to the opposed end of the corresponding thick-walled pipe. When the pipe frame has bent portions, the blank pipes P1, P2 ... Pn of straight shape are firstly butt-welded end to end with each other and then bent into a given shape.