baber/WOPTO huggingface dataset:
Patent TW-358264-B (TW)
Title: Semiconductor memory system using a clock-synchronous semiconductor device and a semiconductor memory device for use in the same
Inventor: TOMITA HIROYOSHI
IPC: G11C11/401
Filed: 1997-09-09
Granted: 1999-05-11
Abstract: A semiconductor memory system, including: at least one semiconductor memory cell; and a controller for input of data to the semiconductor memory cell and output of data from the semiconductor memory cell, where the controller outputs data synchronously with the first synchronous signal of the output of the controller to the semiconductor memory cell, and the semiconductor memory cell outputs data synchronously with the second synchronous signal of the semiconductor memory cell to the controller, including the semiconductor memory with an introduction of rated phase angle between the output data and the second synchronous signal for output phase sheet circuit.
Patent TW-371634-B (TW)
Title: Method for manufacturing connection piece and its structure
Inventor: Luo can-zhong
IPC: B23P11/00
Filed: 1997-11-19
Granted: 1999-10-11
Abstract: This invention relates to the manufacturing method of one connecting piece along with its structure, where the flange and connecting sleeve are separated, in which the sleeve contains inner threads formed by pressing the metal sheet, after it is bent into cylindrical sleeve, the inner thread will be reworked by the thread die to gain a straight, neat and stable threads so as to ensure the reliability and security in thread locking and connecting; the invention provides reliable connecting piece with thread conduction.
Patent TW-538244-B (TW)
Title: Visually-readable reagent test strip
Inventor: DOUGLAS JOEL
IPC: C12Q1/00
Filed: 1998-02-27
Granted: 2003-06-21
Abstract: A multilayer reagent test strip measures the concentration of analyte in a liquid sample that is applied to it. The sample is guided to a number of assay areas arrayed along the strip, where the analyte can react with a reagent to cause a color change. Each assay area also includes an inhibitor for the color-change reaction. The inhibitor concentration increases in successive assay areas; thus, the number of areas that change color is a measure of the analyte concentration. The test strip is particularly adapted for measuring glucose in a whole blood sample. In a preferred embodiment, the sample is guided to the assay areas along a path formed by crushing selected areas of a membrane, and the assay areas are uncrushed areas of the membrane.
Patent TW-385332-B (TW)
Title: Refrigerating oil composition
Inventor: KANEKO MASATO
IPC: C10M169/04
Filed: 1998-02-19
Granted: 2000-03-21
Abstract: A refrigerating oil composition which exhibits excellent lubrication properties when used in combination with certain types of coolant, such as a hydrofluorocarbon coolant, which may serve as substitutes for chlorofluorocarbon coolants which have been implicated as causing environmental problems. The refrigerating oil composition of the present invention is obtained by incorporating, into a component (A); i.e., a base oil containing a synthetic oil, a component (B); i.e., a polyalkylene glycol derivative of formula (I) having a number average molecular weight of 200-3,000: R1-(OR2)m-(OR3)n-OR4 (I) wherein R1 and R4 represent C1-C30 hydrocarbon groups, etc.; R2 represents a C2-C4 alkylene group; R3 represents a C2-C30 alkylene group; m and n are numbers that satisfy the above-described molecular weight conditions, wherein n may be 0; and at least one of R1, R3, and R4 has a hydrocarbon group having six or more carbon atoms.
Patent TW-431951-B (TW)
Title: Lapping head with oscillating toolholders
Inventor: SIGNORINI ROBERTO
IPC: B24B41/047
Filed: 1998-03-25
Granted: 2001-05-01
Abstract: Lapping head with oscillating toolholders, with a driving shaft (1), and a plurality of toolholders (6) which are connected to the driving motor (1) by means of first and second drive means for the transmission of motion; wherein the first drive means (3, 5) comprise a first body (5) for supporting the toolholders (6) which is integral with the driving shaft (1) and the second drive means cause the toolholders (6) to oscillate about their axes (7), wherein the second drive means comprise at least a plurality of first gears (15) pivoted on said plurality of toolholders (6), and a crown gear (12) connected to the driving motor (1) and meshing with said plurality of first gears (15) through two toothings (14, 15') one of which exhibits at least a variation of inclination along its development, and wherein the said toolholders (6) are pivoted on said support body so as to oscillate when the meshing of said toothings takes place in correspondence of a portion thereof exhibiting said variation of inclination.
Patent TW-394866-B (TW)
Title: A measuring and/or controlling system used in laboratory
Inventor: HOFFMANN ANDREAS
IPC: G05B19/042
Filed: 1999-01-30
Granted: 2000-06-21
Abstract: In an operational control system, a monitoring device is positionally aligned with a plurality of measuring and/or control chassis, each of which is connected to a measuring and/or control device to be controlled or monitored. The measuring and/or control chassis are positionally arranged so that they are able to communicate with each other and with the monitoring device in a sequential order. Specifically, in operation, command and data signals from the monitoring device are received and sequentially relayed by first pass-through circuits in each of the measuring and/or control chassis. Depending on the address data in the command and data signals and the address data assigned to each measuring and/or control chassis, the chassis will process the command and data signals, communicate with its corresponding measuring and/or control device, and then generate response data signals. Each measuring and/or control chassis will then transmit its response data signals through an adjacent measuring and/or control chassis earlier in the sequential order, whereby the response data signals will be relayed to the monitoring device.
Patent TW-376362-B (TW)
Title: Laminates formed from wholly aromatic, amorphous, stretchable liquid crystalline polymers and non-liquid crystalline polyesters and methods of forming the same
Inventor: CANGIANO DOMINICK
IPC: B29L22/00
Filed: 1998-10-08
Granted: 1999-12-11
Abstract: Multilayer laminates including films, sheets, performs, containers and other articles having at least one wholly aromatic, amorphous, stretchable liquid crystalline polymer layer with at least one non-liquid crystalline thermoplastic polyester layer are provided as well as methods for producing and stretching the multiplayer articles. The laminates are suitable for thermoforming and stretch blow molding applications and may be stretched at temperatures lower than the molten state of the liquid crystal polymer and at high total draw ratios without fractures or tears. Containers suitable for food or beverage products may be produced from the laminates. A layer comprising a wholly aromatic, amorphous, stretchable liquid crystalline polymer layer wherein said layer is stretchable at a temperature below a molten state of the liquid crystalline polymer.
Patent TW-421620-B (TW)
Title: Device and method to control an end-point during polish of components (especially semiconductor components)
Inventor: BRADL STEPHAN
IPC: B24B37/20
Filed: 1998-11-06
Granted: 2001-02-11
Abstract: It is described a device to control an end-point during polish of components, especially semiconductor components. Said device (10) has a textile fabrics (12), which can be constructed as cloth or pad and used to accept the specified component. The textile fabrics (12) has a structure without window. Said textile fabrics (12) can be arranged on a base-plate (11). In addition, a light-source (17)-preferably a laser- is provided to send a monochromatic red light (19) preferably with a wave-length of approximately 800 nm, where said red light (19) can pass through said textile fabrics (12) and directed to said controllable component. A detector (18) is provided additionally, which accept the red light (19) reflected from said controllable component. Said end-point-control can be carried out by means of an interference-measurement. In addition, this invention also describes a corresponding method.
Patent TW-396408-B (TW)
Title: Method of manufacturing ion sensor device and the device thereof
Inventor: SHIUNG SHEN-GAN
IPC: G01N27/414
Filed: 1998-11-20
Granted: 2000-07-01
Abstract: This is a manufacture method that uses the thermal evaporation or RF sputtering method to form the metal thin film as the light shielding layer of the field effect type ion sensor device. It has the following Structure: tin dioxide/metal/silicon dioxide multi-layer structure sensor device, or tin dioxide /metal/silicon nitride/silicon dioxide multi-layer structure sensor device. It can effectively lower the influence of light toward this device.
Patent TW-378201-B (TW)
Title: Process for the preparation of saturated alcohols
Inventor: SPRINGER HELMUT
IPC: C07C45/72
Filed: 1998-11-27
Granted: 2000-01-01
Abstract: The present process for preparing saturated alcohols comprises an aldol condensation of alkyl methyl ketones which have 6-8 carbon atoms and are branched at the .beta.-carbon atom with aldehydes which have 4-15 carbon atoms and are branched at the .alpha.-carbon atom to form .alpha.,.beta.-unsaturated ketones and subsequent hydrogenation of the .alpha.,.beta.-unsaturated ketones to give alcohols, wherein the aldol condensation is carried out at a temperature of 60-130 degree C in the presence of a 30-55% strength aqueous solution of an alkali metal hydroxide. The process displays very low by-product formation.
Patent TW-457417-B (TW)
Title: Computer system and method for providing secure password communications in a computer system
Inventor: HEINRICH DAVID F
IPC: G06F21/31
Filed: 1999-03-25
Granted: 2001-10-01
Abstract: A computer password security method employing a south bridge circuitry where the user password is compared to a secured password stored in secured memory which is directly accessible to the south bridge circuitry, removing any threat of data bus and/or unprotected memory snooping.
Patent TW-444390-B (TW)
Title: Method for simultaneously forming vias on different regions in DRAM
Inventor: LIN KUEN-YOU
IPC: H01L27/108
Filed: 1999-03-19
Granted: 2001-07-01
Abstract: The present invention relates to a method for simultaneously forming vias on different regions in DRAM. The method is characterized in that the spacer is formed only on the side of the gate of peripheral circuit, and the depth of the passivation of the gate of the peripheral circuit is thicker than the dielectric covering between the cell gates. The method comprises the following steps: first, covering a covering layer on the gates of the cell and the peripheral circuit and forming a spacer on the gate of the peripheral circuit, wherein the depth of the covering layer is thinner than the depth of the passivation of the gate of the peripheral circuit; secondly, using a dielectric to cover the cell and the gate of peripheral circuit; thirdly, using the photolithography and etching process to simultaneously form the vias in the cell region and the peripheral circuit region in which the etching process simultaneously etches the covering layer, the passivation and the dielectric. The most advantage of the method is to simultaneously form the vias in different regions in one photolithography and etching process so as to effectively enhance the productivity.
Patent TW-384370-B (TW)
Title: Bypass seals for rotary regenerative heat exchangers
Inventor: MILLIGAN BRENDA LEE
IPC: F28D19/04
Filed: 1999-03-31
Granted: 2000-03-11
Abstract: A heating element basket assembly (10) for a rotary regenerative air preheater has a picture-frame structure with the open areas on each side being covered by a flat plate (26) attached to the inside of the frame. A sealing plate member (28) is attached to the outside of each of the flat plates (26) within framework. The sealing plate member (28) has a portion bend and protruding outwardly from the periphery of the basket (10) to form a flexible seal (30) for engagement with the diaphragms (36) and stay plates (32) of the rotor.
Patent TW-460530-B (TW)
Title: Film having gas permeability
Inventor: NAKATA SHINJI
IPC: B29C55/04
Filed: 1999-04-02
Granted: 2001-10-21
Abstract: The object of the present invention is to provide a polypropylene film obtained by processing a propylene resin composition, which has not only enough transparency and mechanical properties, but also gas permeability in order to maintain the freshness of contents when the film is used as a wrapping film without a secondary processing such as punching in the film. The present invention is a gas permeable film having a thickness D1 of 10 to 100 μm, wherein the film comprises at least one layer obtained by processing a propylene resin composition and the propylene resin composition comprises 93 to 30% by weight of a propylene polymer component and 7 to 70% by weight of a copolymer component comprising ethylene and propylene, and the film has the following characteristics (1) to (3): (1) TH2O (a permeability of water vapor)=9 to 50 g/m<SP>2</SP>.24Hr, when measu red in accordance with JIS Z-0208, (2) TO2 (a permeability of oxygen gas)=600 to 12,500 nmol(STP)/m<SP>2</SP>.S.100kPa, when measured in accordance with JIS K-7126A, (3) Tethylene (a permeability of ethylene gas)=600 to 22,500 nmol(STP)/m<SP>2</SP>.S.100kPa, when measured in accordance with JIS K-7126A.
Patent TW-461120-B (TW)
Title: A light emitting device having a finely-patterned reflective contact
Inventor: LESTER STEVEN D
IPC: H01S5/042
Filed: 1999-04-02
Granted: 2001-10-21
Abstract: The invention is an AlInGaN light-emitting device (LED) that includes a p-type contact made of highly-reflective material with closely-spaced openings that increase light extraction efficiency. The minimum dimension of the openings is 1/4 of the wavelength of the emitted light and is preferably comparable to the distance current flows laterally in the p-layers of the device. The openings in the metal occupy 20-80% of the top surface of the contact and are finely spaced to achieve transparency and uniform light emission. An optional dielectric encapsulant may be deposited over the p-type contact to improve the contact's adhesion by tacking it down at regular intervals, and to improve light extraction. The surface of the epitaxial layers may be etched in the openings to scatter light in the semiconductor, increasing light extraction. A reflective layer may be applied to the bottom surface of the LED to increase the light extraction efficiency.
Patent TW-448434-B (TW)
Title: A magnetoresistive element, a method of producing a crystal structure and a device for sensing magnetic signals
Inventor: IVANOV ZDRAVKO
IPC: G11B5/39
Filed: 1999-04-08
Granted: 2001-08-01
Abstract: A magnetoresistive element, comprising a crystal structure with a grain boundary formed at a misorientation angle, and a method of producing a crystal structure having colossal magnetoresistance, wherein a grain boundary is formed at a misorientation angle. The crystal structure comprises a substrate layer (12) and a CMR film layer (10) epitaxially grown thereon, the CMR film layer (10) having a plurality of first sections and a plurality of second sections with intermediate grain boundaries, the crystallographic axis of said first sections being different from the crystallographic axis of said second sections. The method comprises the following steps: forming on a base crystal material a template comprising a first set of sections and a second set of sections with intermediate boundaries, the crystallographic axis of said first set being different from the crystallographic axis of said second set, and growing a film epitaxially on said base crystal material to form a plurality of grain boundaries over the boundaries between said first set and said second set.
Patent TW-381205-B (TW)
Title: Gas supplying device with a pressure flow controller
Inventor: OHMI TADAHIRO
IPC: G05D16/20
Filed: 1999-05-28
Granted: 2000-02-01
Abstract: The present invention relates to a gas supplying device with a pressure flow controller for semiconductor manufacturing which is of more compact size to reduce the manufacturing cost and improve the transition flow property to prevent the overshoot phenomenon of supplied gas. By increasing the precision of flow control and device reliability, to reduce the non-uniformity of product quality of semiconductor and increase the manufacturing efficiency of semiconductor product. The solution is to provide the gas supplying device with pressure flow control device for manufacturing process gas supplying to keep the upstream pressure of orifice as above two times of the downstream pressure and proceed gas flow control through corresponding orifice valve the device is characterized by that employing the control valve accepting gas from gas supplying source, and corresponding orifice valve at the downstream of control valve, and pressure detector configured between the said control valve and corresponding orifice valve, and the orifice at the downstream of valve mechanism of corresponding orifice valve, and the detected pressure P1 from pressure detector that employing Qc=KP1 ( K is constant ) for flow calculation; furthermore, employing the difference of flow command signal Qs and calculated flow Qc as a control signal Qy and output to the calculation control device of control valve driver to constitute gas supplying device.
Patent TW-455558-B (TW)
Title: Relative motion generator and method for dynamically varying a nominal motion of a working region on a continuously moving line, and relative motion generator system
Inventor: CORRIGAN THOMAS RICHTER JOHNST
IPC: F16H35/00
Filed: 1999-06-10
Granted: 2001-09-21
Abstract: A relative motion generator capable of dynamically varying a acceleration, velocity, displacement, dwell time and/or location of the dwell of a continuously moving line within a working region. The relative motion generator is particularly suited for indexing the continuously moving line past one or more work stations. The continuously moving line may be either a conveyor belt, a parts handling system containing discrete components, a chain drive, or a continuous web, with or without discrete components. The relative motion generator includes first and second support member mounted to the slider assembly adapted to support a working region of the continuously moving line. A programmable actuator system is adapted to move the slider assembly along the translation path to generate a working region motion different from a nominal motion. The working region motion is the same as a nominal motion when the slider assembly is stationary relative to a fixed location. The translation path can be circular, linear or curvilinear.
Patent TW-408405-B (TW)
Title: The structure of diode die with double glass blunt protection and its manufacture method
Inventor: CHEN MING-DA
IPC: H01L21/329
Filed: 1999-07-05
Granted: 2000-10-11
Abstract: This invention is a structure of diode die with double glass blunt protection and its manufacture method. The method first diffuses N-N+ and P-N-N+ junction on the PN type silicon wafer, and then, exposes the P-N and N-N+ junction place through the treatment of mask and etching to. Next, the etched region of the wafer is filled with the glass plasma, and then is blunted nand diced, so as to produce the die covered with the glass on the P-N and N-N+ junction faces. Therefore, the P-N and N-N+ junction faces on the die is protected by the blunted glass, and a low voltage drop is obtained so as to increase the voltage strength.
Patent TW-427031-B (TW)
Title: Semiconductor module
Inventor: NAGASE TOSHIAKI
IPC: H01L25/16
Filed: 1999-07-09
Granted: 2001-03-21
Abstract: A semiconductor module includes a MOSFET chip and a package for accommodating the MOSFET chip. The drain area of the MOSFET chip is connected to a base substrate. A source and a gate electrode are arranged on the top of the package, and also a drain electrode to be connected to the base substrate is arranged. On a printed-circuit board, to which a protection circuit is implemented, holes corresponding to the drain electrode, the source electrode, and the gate electrode are formed. The protection circuit is attached to the semiconductor module while the electrodes penetrate into the respective holes.
Patent TW-432659-B (TW)
Title: Isolated interconnect studs and method for forming the same
Inventor: HOWARD BRADLEY J
IPC: H01L21/3205
Filed: 1999-09-29
Granted: 2001-05-01
Abstract: A method for the manufacture of isolated interconnect studs and the structure so produced is provided. The method includes: providing a semiconductor device including a first semiconductor structure having an upper surface and a second semiconductor structure having an upper surface, the first semiconductor structure having a sidewall and the second semiconductor structure having a sidewall, the sidewalls of the semiconductor structures defining a trench therebetween; forming a conformal layer of a spacer material on the first semiconductor structure and the second semiconductor structure including the respective sidewalls thereof; etching the layer of spacer material to remove the layer of spacer material from the upper surfaces of the semiconductor structures and to cause the layer of spacer material to become recessed along the sidewalls of the first semiconductor structure and the second semiconductor structure; forming a layer of a conductive material in the trench; and etching the layer of conductive material to form a stud of the conductive material in the trench so that the stud is coplanar with or recessed below the respective surfaces of the semiconductor structures to electrically isolate the stud from areas of electrical activity on the semiconductor device.
Patent TW-455584-B (TW)
Title: Process for the preparation of glycidylesters of branched carboxylic acids
Inventor: ROSENBRAND GERRIT GERARDUS
IPC: C07D303/16
Filed: 1999-09-15
Granted: 2001-09-21
Abstract: A process for the manufacture of glycidylesters of branches monocarboxylic acids, comprising (a) the reaction of the Α-branched monocarboxylic acid with a halo substituted monoepoxide such as an epihalohydrin (e.g. epichlorohydrin), in a 2-20 molar excess, in the presence of water and a water-miscible solvent as solvent, and in the presence of a catalyst, in an amount of at most 45 mol% of the molar amount of the monocarboxylic acid groups, and preferably at most 30 mol% at a temperature in the range of from 50 to 110, during a period in the range of from 0.8 to 2.5 hr, (b) addition of additional alkali metal hydroxide or alkali metal alkanolate up to about an equimolar amount as to the monocarboxylic acid and reaction at a temperature of from 40 to 80 DEG C, (c) distillation of the obtained reaction mixture to remove the excess halo substituted monoepoxide and the solvent and water formed, and (d) removal of the alkali metal halide salt, e.g. by washing the obtained glycidylester with water after optionally treating the residual product with an concentrated aqueous alkali metal hydroxide solution, in order to complete the dehydrohalogenation (and preferably a dehydrochlorination).