baber/WOPTO huggingface dataset:
Patent TW-466500-B (TW)
Title: Method for testing a memory chip, divided into cell arrays, during ongoing operation of a computer while maintaining real-time conditions
Inventor: ECKARDT HORST
IPC: G11C29/00
Filed: 1997-10-08
Granted: 2001-12-01
Abstract: Memory modules contain most of the transistors in a computer and thus constitute the most important components to be tested. In order, for example, to monitor the function of memory chips in applications which are critical for safety, it is necessary to carry out memory tests during ongoing operation of a computer. Furthermore, it is appropriate to make these memory tests possible under real-time conditions so that the application program can run without degradation. Highly effective memory tests enable stuck-at faults, connection faults and pattern-sensitive faults to be detected. In the invention, the highly effective memory test is performed during ongoing operation of a computer while maintaining real-time conditions by dividing testing into a suitable combination of Franklin tests, which discover pattern-sensitive faults of adjacent memory cells, and of Nair tests, which discover connection faults in the incoming lines.
Patent TW-399135-B (TW)
Title: In-pipe stepless telescopic strengthening locking structure, helical sleeve hook component, linkage holder assembly and multi-functional tripod
Inventor: LIOU SHIN-TAI
IPC: F16M11/00
Filed: 1997-11-13
Granted: 2000-07-21
Abstract: This is a multi-functional tripod. It includes a foot base assembly, three stand assemblies, a pair of side cantilever, a pair of side holding rod assembly, a linkage holder assembly, at least one universal adjustment assembly, several helical sleeve hook component groups and two straps. The three stand assemblies use in-pipe stepless telescopic strengthening locking structure. They can be used for insertion of any types of sunshade, set-up of the camera equipment, telescopes, drawing pads, supporting of fishing rod and for multi-purpose hangers, etc. These functions can be used individually or in combination. It can also be fixed to the side of the user's chest via two straps for supporting sunshade or fishing pole near the body. It can provide outdoor activities with multiple application flexibility, simplify the equipment preparation and overcome weather influences and limits.
Patent TW-448545-B (TW)
Title: Method to form roughened polysilicon in high density DRAM cell
Inventor: WU SHIE-LIN
IPC: H01L21/8242
Filed: 1998-02-18
Granted: 2001-08-01
Abstract: The present invention proposes a method to form capacitors on a semiconductor substrate, which comprises: at first, forming the first dielectric layer, the second dielectric layer sequentially on the semiconductor substrate having a substrate; then etching the first dielectric layer, the second dielectric layer and the semiconductor device to form a contact hole; then using photolithography method and etching to form the first conductive layer in the contact hole and the second dielectric layer for being used as the bottom electrode of capacitor; then forming the third dielectric layer and the silicon dioxide layer on the first conductive layer sequentially; removing the silicon dioxide layer and etching the third dielectric layer and part of the first dielectric layer until removing the third dielectric layer located on top of the surface of the first conductive layer; and finally, forming the fourth dielectric layer and the second conductive layer on the third dielectric layer or being used as the dielectric layer and the top electrode by using photolithography method and etching.
Patent TW-367497-B (TW)
Title: Circuit for reducing the transmission delay for synchronous dynamic random access memory redundancy evaluation
Inventor: SHIU GUO-YUAN
IPC: G11C11/34
Filed: 1998-04-16
Granted: 1999-08-21
Abstract: The invention relates to a kind of circuit for reducing the transmission delay for synchronous dynamic random access memory redundancy evaluation. When an input address was decoded as an external address, the external address is led to overall factor generator and generate the overall factor by an address storage pulse. The external address is also led to a redundancy detection circuit for redundancy evaluation so the redundancy evaluation can be executed at the arrival of external address. When the external address arrived, a column strobe pulse and a system clock is led to external counter of overall factor generator for continuous counting. The current counting is used as an external address and led to redundancy detection circuit and output the ready redundancy evaluation. After the redundancy evaluation and overall column factor generates a column synchronous pulse, it comes to a column pulse latch. A signal representing whether the normal or redundant memory cells are being used is sent to a local column factor generator. At last, a normal or a redundant bit-line selector enables the read/write operation so the transmission delay for waiting the result of redundancy evaluation will be significantly reduced.
Patent TW-447038-B (TW)
Title: Methods and apparatus for improving microloading while etching a substrate
Inventor: ABRAHAM SUSAN C
IPC: H01L21/302
Filed: 1998-06-29
Granted: 2001-07-21
Abstract: A method for improving microloading of a substrate to be etched in a plasma processing chamber. The substrate is etched with a first etchant to form trenches having a given trench width. The plasma processing chamber has a first power supply configured to energize a first electrode of the chamber and a second power supply configured to energize a second electrode of the chamber. The method includes obtaining a first data set among a plurality of data sets correlating power ratios of the first power supply and the second power supply with microloading percentages for the first etchant for different trench widths. The first data set correlates the power ratios with the microloading percentages for a first trench width. The first trench width approximates the given trench width as closely as possible. The method also includes extrapolating a second data set from the first data set. The second data set correlates the power ratios with the microloading percentages for the given trench width. There is also included ascertaining a power ratio of the power ratios of the second data set that yields a desired level of microloading. Additionally, there is included setting a first setting of one of the first power supply and the second power supply in accordance with the power ratio to achieve the desired level of microloading.
Patent TW-432781-B (TW)
Title: Method and apparatus for reducing distortion in a power amplifier
Inventor: MYERS RONALD GENE
IPC: H03F1/32
Filed: 1998-07-07
Granted: 2001-05-01
Abstract: A method and apparatus for efficient power amplification with low distortion includes an envelope detector (220), a difference amplifier (130), an envelope amplifier (270), and a power amplifier (260). A feedback path is provided from the output through a second envelope detector (120) to the difference amplifier (130). The feedback circuit operates on the bandwidth of the envelope of the RF signal rather than at the RF bandwidth. An envelope amplifier (270) includes a difference amplifier (272), a pulsewidth modulator (275), a driver (280), switching transistors (285), a low pass filter (290), and a voltage scaler (292). A feedback path within the envelope amplifier reduces the time delay introduced by low pass filter (290). The combined feedback loops work together to reduce distortion and lower intermodulation products.
Patent TW-392226-B (TW)
Title: Apparatus for processing substrate
Inventor: SAKAI MITSUHIRO
IPC: B05C11/08
Filed: 1998-11-03
Granted: 2000-06-01
Abstract: The apparatus for processing substrate according to the present invention comprises: a substrate carrier; a cup-shape article with an opening on the upper portion thereof and encompassing the substrate carrier; a cap opening/covering the opening on the upper portion of the cup-shape article; a support arm supporting the cap; a first sliding mechanism having a first piston for directly/indirectly supporting the support arm and a first cylinder for guiding the first piston; a second sliding mechanism having a second piston for directly/indirectly supporting the support arm and a second cylinder for guiding the second piston; a drive loop for separately supplying a pressure fluid to the first and second cylinders and separately discharging pressure fluid of the first and second cylinders; and a control mechanism for controlling the drive loop individually.
Patent TW-392122-B (TW)
Title: Method for user calibration and for the movement correction of an input device for input of data to a computer, such as positioning of a cursor on a computer socreen
Inventor: JENSEN JOERGEN KORSGAARD
IPC: G06F3/0354
Filed: 1998-11-19
Granted: 2000-06-01
Abstract: By the invention, there is realised a need for the provision of a system for correction of movement by an inclined movement of a computer input device (1) in order to make utilisation of pen-like computer input devices (1) possible in practise. Initially, in order to compensate for the error by the detection it is necessary for the correction system to know the writing position of the user. Therefore, the invention relates to a method for individual user calibration of an input device (1) for the input of data to a computer through movement of the input device (1) relative to an underlying surface, and a method of movement correction during the operation of an input device (1) for input of data to a computer in such a way that the corrected movement (CM) essentially corresponds to the actual movement (AM) of the input device (1) relative to the substrate. Moreover the invention relates to an input device (1) for input of data to a computer, such as positioning a cursor (3) on a computer screen (2), comprising an elongated, substantively tubular housing (16), detection means (11, 12) being mounted in said housing for registration of the movements of the input device at least in a plane corresponding to an underlying surface, and that said housing is provided with means (10) for registration of relative movement between the input device (1) and an underlying surface, where the elongated, substantively tubular housing (16) at least in a section is provided with a rotary non-symmetrical cross-sectional shape (17). Hereby it is avoided that the input device (1) during use unintentionally is rotated in the hand of the operator, which otherwise could constitute another source of error in relation to the detection of movement.
Patent TW-I221842-B (TW)
Title: Process for the preparation of 8-azabicyclo(3.2.1)octane derivatives
Inventor: SMITH DOUGLAS JOHN
IPC: C07D451/02
Filed: 1998-11-25
Granted: 2004-10-11
Abstract: A process for preparing a compound of formula (IV), wherein R1 is C1-4 alkyl, CH2(C1-3 haloalkyl), benzyl, CH2(C2-5 alkenyl or CH2(C2-5 alkynyl), which comprises reducing a compound of formula (III). Compounds of formula (IV) are agrochemical intermediates.
Patent TW-I221469-B (TW)
Title: A process for the reduction of oxiranyl epothilones to olefinic epothilones
Inventor: KIM SOONG-HOON
IPC: A61P43/00
Filed: 1998-12-01
Granted: 2004-10-01
Abstract: The present invention relates to a process for the reduction of oxiranyl epothilones to olefinic epothilones. A process to produce a compound of the formulas wherein W is O, NO8 R1, R2, R3, R4, R5, R6, are H, or C1-6 alkyl, and when R1 and R2 are C1-6 alkyl can joined to form a C3-7 cycloalkyl; R7 is 2-methyl-4-thiazolyl; R8 is H or C1-6 alkyl and P1 and P2 are H, C1-6 alkyl or trialkylsilyl, which comprises reacting a compound of the formula wherein W, R1, R2, R3, R4, R5, R6, R7, R8, P1 and P2, are as above with a metal or metal assisted reagent selected from the group consisting of a reactive metallocene; [N2C(CO2Me)2, cat Rh2, (OAC)4]; [N2C(CO2Me)2, cat (n-C7H15CO2)2Rh]2; [Zn-Cu, EtOH]; [Mg(Hg), MgBr]; Cr; [FeCl3, n-BuLi]; [TiCl3, LiAlH4]; [TiCl4, Zn]; [WCl6, LiAlH4,]; [NbCl5, NaAlH4]; [VCl3, Zn] and [WCl6, n-BuLi].
Patent TW-528758-B (TW)
Title: Metallocene compounds having bis(naphthylcyclo pentadienyl) ligand and process for producing the same
Inventor: MITANI SEIKI
IPC: C08F4/642
Filed: 1999-01-21
Granted: 2003-04-21
Abstract: A racemic metallocene compound having a bis(4-naphthylcyclopentadienyl) ligand consisting of a compound of formula (1) and its enantiometric isomer, in which M represents titanium, zirconium or hafnium, Y is carbon, silicon, germanium or tin, X1 and X2 independently represent a halogen atom or a hydrocarbon group of 1-20 carbons, R1, R2, R3, R4, R5, R6, R7, R8 and R9 independently represent hydrogen, a halogen atom an alkyl group of 1-20 carbons, an aralkyl group of 7-20 carbons, an aryl group of 6-20 carbons, a substituted silyl group having a hydrocarbon group of 1-20 carbons, an alkoxy group of 1-20 carbons, an aralkyloxy group of 7-20 carbons or an aryloxy group of 6-20 carbons, each of the above groups may be further substituted with a halogen atom.
Patent TW-467818-B (TW)
Title: Valve gating apparatus and method for injection molding
Inventor: SCHAD ROBERT D
IPC: B29C45/28
Filed: 1999-03-18
Granted: 2001-12-11
Abstract: A valve gating apparatus and method for injection molding includes at least one shutter disposed between the gate and the cavity melt channel into a mold cavity. The shutter is moved laterally, between a closed position wherein flow of melt from the nozzle into the cavity is inhibited, and an open position wherein flow of melt into the cavity is unimpeded by the shutter. Intermediate these two positions, the shutter can be employed to reduce the cross sectional area of the gate to throttle the gate. Embodiments are disclosed wherein one shutter or pairs of shutters are employed to gate the gate. Further, when pairs of shutters are employed, the shutters can abut each other in the close position or can overlie each other. This novel design prevents generation of waste material and eliminates the need to have means for removing cold plugs.
Patent TW-432358-B (TW)
Title: Reproducing method and record medium
Inventor: SUZUKI YASUSUKE
IPC: G11B27/32
Filed: 1999-02-23
Granted: 2001-05-01
Abstract: The object of the present invention is to automatically display character information of the optimum language at the time when the character information recorded in multiple languages is obtained from the drive and displayed on a display device. To achieve the object, an optical disk drive and a host computer 53 are connected through an interface. The drive is equipped with a servo signal processor 30 for reproducing data from a disk 21, a system controller 41 for controlling the entire drive, and a signal processor 50 for CD-ROM. In response to read command from the host computer 53, data are transferred from the drive to the computer 53, computer 53 judges whether the country code character information corresponding to OS is contained in CD-TEXT data, and if it is contained, the character information of that language is displayed. If it is not contained, the character information of the preset language (English of block 0) is displayed.
Patent TW-463005-B (TW)
Title: System and method for forming a fabric having a synchronized woven design and printed design
Inventor: WILDEMAN MARTIN
IPC: D03D25/00
Filed: 1999-03-12
Granted: 2001-11-11
Abstract: A weaving system is disclosed which is designed to automatically maintain a printed pattern in alignment with a woven pattern as a fabric is being formed. The printed pattern is printed onto the warp yarns A controller is used to monitor the position of the printed pattern during the weaving process relative to the position of a woven pattern that is being formed into the fabric. Should the printed pattern and woven pattern fall out of alignment, the controller then alters the longitudinal size of the woven patter, the printed patter, or both patterns, in order to realign the patterns.
Patent TW-434490-B (TW)
Title: Method and device for input of Chinese character codes
Inventor: LEUNG LAP-YAN
IPC: G06F17/00
Filed: 1999-05-21
Granted: 2001-05-16
Abstract: The present invention relates to a method and a device for, by means of 9-square input method, inputting Chinese characters by a computer, a telephone, or a mobile phone. Each Chinese character is determined as either an unitary character or a traversal character and the first stroke of each Chinese character is differentiated into 9 different types respectively corresponding to the 9 numeric keys (1 to 9). Firstly, the numeric key corresponding to the first stroke of the Chinese character to be input should be pressed before pressing the numeric key of the pattern corresponding to the radical. A ""0"" should be pressed if the Chinese character is an unitary character and the numeric key corresponding to the first stroke of the Chinese character's right-hand part should be pressed if the Chinese character is a traversal character. Then, the required Chinese character can be selected. Without requiring any memorization, the present invention is simple and easy to learn and users can become familiar with the procedures in a short time.
Patent TW-386024-B (TW)
Title: Paper tissue roll
Inventor: ROBINSON DOUGLAS EDGAR
IPC: A47K10/16
Filed: 1999-05-28
Granted: 2000-04-01
Abstract: The invention relates to a roll of paper tissue separated into a plurality of tissue segments by means of lines of weakness, each tissue segment having a width between opposite side edges, and a length between lines of weakness, each line of weakness being essentially straight, and extending orthogonally relative to the side edges of the paper tissue wherein the basis weight of the paper tissue is at least 40 g/m<2> and wherein the ratio of the length of a tissue segment to the width of the tissue segment is at least 1.7:1.
Patent TW-561154-B (TW)
Title: Isothiazole derivatives useful as anticancer agents
Inventor: LARSON ERIC ROBERT
IPC: C07C327/58
Filed: 1999-05-31
Granted: 2003-11-11
Abstract: The present invention relates to compounds of the formula 1 and to pharmaceutically acceptable salts, prodrugs and solvates thereof, wherein X1, R1, R2 and R3 are as defined herein. The invention also relates to pharmaceutical compositions containing the above compounds and to methods treating hyperproliferative disorders in mammals by administering the above compounds.
Patent TW-424156-B (TW)
Title: Polarization converter
Inventor: JU JENG-WEI
IPC: G02B26/00
Filed: 1999-06-17
Granted: 2001-03-01
Abstract: A polarization converter which utilizes optical thin film technology to plate a high-reflectivity mirror and a quarter wave phase retardation film on the waist and the leg side of the equilateral prism respectively as the phase retarder. An optical film is plated on the slope of an equilateral right-angled prism and two above mentioned equilateral right-angled prisms are combined to form the polarization beam splitter. The polarization beam splitter and the phase retarder are combined to form the polarization converter. The decomposed P-polarized light by the polarization beam splitter is converted to S-polarized light after two reflections of the phase retarder.
Patent TW-548332-B (TW)
Title: Process for melting inorganic materials
Inventor: RUEGG HANS
IPC: C21C5/28
Filed: 1999-08-06
Granted: 2003-08-21
Abstract: In a process for melting inorganic materials (7) in a rotary horizontal converter or a rotary kiln (1) by adding fuel (8), oxygen or oxygen-enriched gases (10) and the inorganic materials (7) to a liquid bath (5), solid fuel (8) is added in piece form. The oxygen or the oxygen-enriched gas (10) is blown at high velocity (v) onto the surface of the bath (5), reacts with the solid fuel (8) and releases heat in the course of this. By means of the process of the invention, high temperatures can be achieved with the use of inexpensive fuels.
Patent TW-561045-B (TW)
Title: Pharmaceutical compositions for use in treating and preventing cancers
Inventor: YANG JI-JIANG
IPC: A61K31/00
Filed: 1999-08-12
Granted: 2003-11-11
Abstract: The present invention relates to a pharmaceutical composition for use in treating and/or preventing oral cavity cancer or cancers in head or neck comprising an effective amount of a compound selected from the group consisting of: methyl caffeate, phenylethyl caffeate, ethyl caffeate, 4-bromophenylethyl caffeate, ethyl 3,4-dimethoxycinnamate, ethyl 4-methoxycinnamate, 3,4-dimethoxy-alpha,beta-dibromophenylpropate and 4-methoxy-alpha,beta-dibromophenylpropate, or a pharmaceutical acceptable salt thereof.
Patent TW-428249-B (TW)
Title: Etch gases
Inventor: TSAI NIAN-YU
IPC: H01L21/3065
Filed: 1999-08-26
Granted: 2001-04-01
Abstract: An etch gas having good chemical properties for silicon etch back processes is composed of sulfer hexafluoride and chlorine gas mixtures as main components in combination with the additive of inert gases to provide good chamber conditions in the silicon etch back processes and promote the etch characteristics of silicon upon the etch stop layer.
Patent TW-508551-B (TW)
Title: Display device and its driving method
Inventor: WAKABAYASHI TOSHIKAZU
IPC: G09G3/288
Filed: 1999-10-01
Granted: 2002-11-01
Abstract: The present invention provides a display device and its driving method by controlling the discharge to display the picture (image). In each of sub-fields on each of lines in a plasma display device, it is judged whether or not all of a plurality of discharge cells on the line or the display cells whose number is more than a predetermined number emit light. When all of the discharge cells or the display cells whose number is more than a predetermined number do not emit light, a pulse having the same phase as that of a sustain pulse applied to the sustain electrode is periodically applied in place of a sustain pulse applied to the scan electrode corresponding to the line.
Patent TW-446599-B (TW)
Title: A method for reversely tracing the dimensions of the workpiece by means of a cutting center machine
Inventor: CHIOU HUAN-JUNG
IPC: B23Q15/00
Filed: 1999-10-08
Granted: 2001-07-21
Abstract: This invention is related to a method for reversely tracing the dimensions of the workpiece by means of a cutting center machine, comprising: a system program provided in a cutting center machine, the system program includes a plurality of macro programs with specific functions for configuring, recording, executing, and calculating parameters (variables) within the cutting center machine. A storage region is defined in the system program of the cutting center machine for recording data. The spindle of the cutting center machine is operated according to appropriate gaps to measure the dimensions of the workpiece. The coordinates of each point measured by the spindle are recorded in the storage region by means of the operation record of the system program. The system program then reads the coordinates and selects a reference point. The coordinates are then compared with the reference point. The relative coordinates of the coordinates are then outputted. By such, the operator can reversely obtain the dimensions of the workpiece by operating the spindle of the cutting center machine to measure the workpiece.
Patent TW-444530-B (TW)
Title: Adhesive-coated copper foil, and printed circuit board
Inventor: ARATA MICHITOSHI
IPC: C09J7/28
Filed: 1999-12-21
Granted: 2001-07-01
Abstract: An adhesive-coated copper foil which comprises a copper foil and disposed on one side thereof a layer of an adhesive composition comprising (a) an epoxy resin, (b) a polyfunctional phenol, (c) a curing accelerator as an optional ingredient, and (d) a compound having a triazine ring or isocyanuric ring. The adhesive layer has low hygroscopicity, excellent heat resistance, and satisfactory adhesion to copper foils. By using the adhesive-coated copper foil, a copper-clad laminate and a printed circuit board both having excellent properties can be obtained.