baber/WOPTO huggingface dataset:
Patent TW-434229-B (TW)
Title: Biphenyl derivatives
Inventor: AKASAKA KOZO
IPC: C07F7/18
Filed: 1995-03-27
Granted: 2001-05-16
Abstract: A biphenyl derivative represented by the following formula (I) or a pharmacologically acceptable salt thereof, wherein R1 represents a hydrogen atom, a halogen atom, a hydroxyl group, an amino group, a lower alkyl group, a halogenated lower alkyl group, a lower alkoxy group, a halogenated lower alkoxy group, a lower alkoxyalkyl group, a lower alkoxyalkoxy group, an aryl group, an aralkyl group, a heteroaryl group, a heteroarylalkyl group, a halogenated heteroarylalkyl group, a cyano lower alkyl group, a hydroxy lower alkyl group, an amino lower alkyl group, a lower alkoxycarbonyl group, an aryloxycarbonyl group, a cyano group, a formyl group, a lower acyl group, an aralkylcarbonyl group, a cycloether group, an alkenyl group, an alkynyl group, a lower alkylsulfinyl group, a lower alkylsulfonyl group, a lower alkylaminosulfonyl group, an arylamino-sulfonyl group, a lower alkylsulfonylamino group, a halogenated lower alkylsulfonylamino group or an arylsulfonylamino group; R2 and R3 may be the same or different from each other and each represents a hydrogen atom, a halogen atom, a lower alkyl group, a halogenated lower alkyl group, a lower alkoxy group, a halogenated lower alkoxy group or a cyano group; R4 represents a hydrogen atom or a halogen atom; R5 represents a hydrogen atom, a lower alkyl group, a halogenated lower alkyl group, a hydroxy lower alkyl group, a lower alkoxycarbonyl group or an aryloxycarbonyl group; and n is 0 or an integer of 1 to 3, which exhibits dopamine 2 receptor antagonism and/or serotonin 2 receptor antagonism, is clinically useful for treating and ameliorating mental disorders such as cerebrovascular disorder, aggressive behavior due to senile dementia, mental excitation, poriomania, delirium, hallucination, hyperkinesia, schizophrenia, emotional disturbance, depression, neurosis, psycho-physiologic disorder and anxiety neurosis.
Patent TW-464646-B (TW)
Title: Muscarinic antagonists
Inventor: LOWE DEREK
IPC: C07D409/14
Filed: 1996-02-16
Granted: 2001-11-21
Abstract: Di-N-substituted piperazine or 1,4 di-substituted piperadine compounds in accordance with formula I (including all isomers, salts, esters, and solvates), wherein R, R1, R2, R3, R4, R21, R27, R28, X, Y, and Z are as defined herein are muscarinic antagonists useful for treating cognitive disorders such as Alzheimer's disease. Pharmaceutical compositions and methods of preparation are also disclosed. Also disclosed are synergistic combinations of compounds of the above formula or other compounds capable of enhancing acetylcholine release with acetylcholinesterase inhibitors.
Patent TW-316298-B (TW)
Title: Concealed magnetic ID code and antitheft tag
Inventor: ALEJANDRO GABRIEL SCHROTT
IPC: H05K1/02
Filed: 1996-12-26
Granted: 1997-09-21
Abstract: The invention relates to a special type of magnetic tag that serves both as an identifier of the article to which it is attached and as an antitheft device. The former attribute is especially important should stolen property be recovered. Identification comes about through the use of an array of individual magnetic elements that are closely spaced, preferably along and perpendicular to an amorphous wire or strip. The magnetic elements can take the form of magnetic ink, high coercivity wire, thin foll, or amorphous wire. The array may be personalized (coded) by leaving out elements of the array or driving selected elements to saturation while others remain demagnetized. The elements can also be in the form of a double array to constitute '1's and '0's to form a code. Reading of the elements is accomplished with a special reading head consisting or one or more small magnetic circuits coupled to one or more pickup loops. A longer length of soft magnetic wire or thin strip is used to trigger an anti-theft alarm when activated by an external field from a magnetic gate. In certain embodiments, the anti-theft wire forms an integral part of the identification array. The integrated identification and alarm devices may be concealed in or on the article to be protected and identified. Such articles in the computer industry include, for example, processor chips, boards, such as memory boards, and modules such as single in-line memory modules (SIMMS). A variety of means for creating a magnetic code is described that enables a special reading element to interpret the encoded information for purposes of identifying the manufacturer, date of manufacture and the like. Special reading heads are described to obtain the magnetic information which are transformed by means of a computer to a data file. A major feature of the magnetic tags of the invention is that it may be concealed within an item such as a computer part. Tampering with the magnetic tag destroys the item to which it is attached. Various magnetic effects are described that make the magnetic elements function as a code including the use of magnetic domain reversal of soft magnetic materials to produce a pulse corresponding to an information bit as well as the Matteucci effect.
Patent TW-359877-B (TW)
Title: Charge pump circuit
Inventor: YUN JUNG-HEE
IPC: H02M3/07
Filed: 1997-01-24
Granted: 1999-06-01
Abstract: The present invention relates to the charge pump circuit and, more particularly to the charge pump circuit which can decrease the time period of voltage rise of the charge pump circuit by making the charge pumping voltage outputted from the output stage of the pump circuit section to be satisfactorily supplied to the load section, by making the rate of the gate voltage rise of the voltage drop transistor to be higher than the rate of drain voltage rise.
Patent TW-356519-B (TW)
Title: A device for highest sensitivity magnetic detection of analytes
Inventor: KOCH HANS
IPC: G01N24/00
Filed: 1997-04-10
Granted: 1999-04-21
Abstract: A kind of device for the qualitative and/or quantitative measurement of analytes, the said analytes is specific in biological samples, by means of receptor ligand binding, and having a magnetizing device, for producing a magnetic field at the location of the sample to measure its magnetic properties, its characteristics is the magnetizing device (11^; 11") is spatially disposed with respect to the detection device (71, 8, 9, 10; 16; 20), in such fashion that the magnetic field produced by the magnetizing device (11^; 11"), at the location of the magnetization is weakened by at least 10 times.
Patent TW-369482-B (TW)
Title: Process for the production of a screen printing form and a screen printing cloth comprising a coated screen web
Inventor: SCHILLING CHRISTIAN
IPC: B41C1/14
Filed: 1997-06-11
Granted: 1999-09-11
Abstract: In a process for the production of a screen printing form comprising a grid-like screen wed with a coating of an emulsion, in particular a photosensitive emulsion, a screen web (12) is partially provided with at least one coating area (20) which is composed of a plurality of separately applied coating regions. Preferably the emulsion is applied in a plurality of mutually parallel adjacent coating strips (46) of defined width (t) by at least one nozzle.
Patent TW-418560-B (TW)
Title: High-gain common-emitter output stage
Inventor: GRAEME JERALD G
IPC: H03F1/02
Filed: 1997-07-17
Granted: 2001-01-11
Abstract: A high gain common-emitter output stage for an amplifier is disclosed. In one embodiment, an output stage for an amplifier circuit according to the invention includes: a first transistor having a base, an emitter and a collector, the emitter being connected to a first potential through a first resistor, the collector being connected to a second potential through a series connection of a second resistor and a bias current source, the base being connected between the second resistor and the bias current; a second transistor having a base, an emitter and a collector, the emitter being connected to the first potential, the collector being connected to the second potential through a load element, the base being connected to the collector of said first transistor; and a signal current source for supplying a current signal to be amplified. The output stage according to the invention is advantageous because the gain provided is exponential, yet the bias condition remains stable. The output stage also operates efficiently from a power perspective as power consumption is low during quiescent conditions.
Patent TW-415963-B (TW)
Title: Cleaning compositions
Inventor: ROSELL I OLLER FRANCESCO
IPC: C11D3/48
Filed: 1997-10-14
Granted: 2000-12-21
Abstract: The present invention relates to cleaning compositions which comprise the insect repellent ethyl 3-(N-butylacetamino) propionate and the use of this insect repellent in all types of cleaning compositions for repelling insects. This invention furthermore relates to a method for cleaning and for simultaneously repelling insects in which cleaning compositions comprising ethyl 3-(N-butylacetamino) propionate are used.
Patent TW-386224-B (TW)
Title: Coaxial reel drive mechanism
Inventor: OLDERMANN KLAUS
IPC: G11B15/28
Filed: 1997-11-14
Granted: 2000-04-01
Abstract: The invention relates to a drive mechanism for driving independently at least a first and a second coaxial reel. The drive mechanism uses only a single driving unit for driving both coaxial reels. Several examples of drive mechanisms are disclosed.
Patent TW-492838-B (TW)
Title: A process for producing low moisture content pellets, chemically stable, low moisture content pellets and chemically stable insecticidal pellets
Inventor: CUMMINGS GARY L
IPC: A01N57/28
Filed: 1998-02-26
Granted: 2002-07-01
Abstract: Chemically stable, insecticidally active pellets having a low moisture content and at least about 95% active ingredient are described, as well as a method for manufacturing them. The active ingredient is selected from a class of N-hydrocarboyl phosphoroamidothioate and phosphoroamidodithioate compounds as described in the specification. The pellets generally have a moisture content of about 0.5% by weight or less. Preferably less than about 0.3% by weight. The pellets can be produced by one of two types of processes as described in detail, including a high pressure axial extrusion process and a low pressure basket extrusion process.
Patent TW-473619-B (TW)
Title: Method for producing an optical film chip and optical film chip intermediate
Inventor: TAKEMOTO TSUNEJI
IPC: G02F1/00
Filed: 1998-04-08
Granted: 2002-01-21
Abstract: A method for producing an optical film chip is provided which comprises the steps of (i) cutting an optical strip film into an optical film chip intermediate and (ii) cutting the optical film chip intermediate into a plurality of optical film chip, wherein the optical strip film is cut into the optical film chip intermediate having a shape of trapezoid so that the cutting is conducted along the first standard direction at a predetermined angle from an optic axis of the strip film as well as along the second standard direction perpendicular to the first standard direction. The optical film chip intermediate is also provided.
Patent TW-399293-B (TW)
Title: A random access memory cell and a method of fabricating RAM cell to reduce oxidation stress
Inventor: ALSMEIER JOHANN
IPC: H01L27/108
Filed: 1998-05-21
Granted: 2000-07-21
Abstract: A random access memory cell having a trench capacitor formed below the surface of the substrate. A shallow trench isolation is provided to isolate the memory cell from other memory cells of a memory array. The shallow trench isolation includes a top surface raised above the substrate to reduce oxidation stress.
Patent TW-584869-B (TW)
Title: Current limiting device with electrically conductive composite and method of manufacturing the electrically conductive composite
Inventor: COLE HERBERT STANLEY
IPC: H01C7/13
Filed: 1998-07-08
Granted: 2004-04-21
Abstract: A current limiting device utilizes an electrically conductive composite material and an inhomogeneous distribution of resistance structure. The electrically conductive composite material comprises an organic binder portion comprising a high Tg epoxy and a low viscosity polyglycol epoxy; at least one epoxy curing agent; and a conductive powder.
Patent TW-386141-B (TW)
Title: Displacement type fluid machine
Inventor: HATA HIROAKI
IPC: F04C18/04
Filed: 1998-07-13
Granted: 2000-04-01
Abstract: A displacement type fluid machine in which a displacer and a cylinder are disposed between end plates, a space is formed by an inner wall surface of the cylinder and an outer wall surface of the displacer when the center of the displacer is put on the center of the cylinder, and a plurality of spaces is formed when the positional relationship between the displacer and the cylinder is for a gyration, is restrained from deterioration of the efficiency. One of the end plates and a vane protruding inwardly from the inside surface of the cylinder are fixed to each other so as to restrain the deformation of the vane and decrease the leakage of a working fluid due to the deformation.
Patent TW-513436-B (TW)
Title: A process for the preparation of high-purity organosilicon disulphanes
Inventor: MUNZENBERG JORG
IPC: C07F7/18
Filed: 1998-08-05
Granted: 2002-12-11
Abstract: The invention relates to the preparation of high-purity organosilicon disulphanes in which, in a two-stage process, elemental sulphur and an anhydrous alkali sulphide in a deficient amount is first reacted with a halogen alkylalkoxysilane, and the sulphur deficit is then made up by the addition of further alkali sulphide.
Patent TW-396451-B (TW)
Title: Apparatus for improving etch uniformity and methods therefor
Inventor: PATRICK ROGER
IPC: H01L21/3213
Filed: 1998-09-02
Granted: 2000-07-01
Abstract: A method in a plasma processing chamber for improving etch uniformity while etching a semiconductor substrate. The method includes placing the semiconductor substrate into a sacrificial substrate holder. The sacrificial substrate holder is configured to present a sacrificial etch portion surrounding the semiconductor substrate to a plasma within the plasma processing chamber to permit the plasma to etch a first surface of the semiconductor substrate and a first surface of the sacrificial etch portion simultaneously. The first surface of the sacrificial etch portion is formed of a material capable of being etched by the plasma. The method further includes positioning the semiconductor substrate and the sacrificial substrate holder into the plasma processing chamber. There is also included striking the plasma from an etchant source gas releases into the plasma processing chamber. Additionally, there is included simultaneously etching the first surface of the semiconductor substrate and the first surface of the sacrificial etch portion using the plasma.
Patent TW-442325-B (TW)
Title: Apparatus and method for producing a slurry from a slurry concentrate
Inventor: POZNIAK PETER M
IPC: B01F25/46
Filed: 1998-10-12
Granted: 2001-06-23
Abstract: An apparatus and method for producing a slurry from a slurry concentrate in which streams of slurry concentrate, de-ionized water and oxidizer are pumped to form three pumped streams that are brought together to form a mixture. Homogeneity is promoted within the mixture by such devices as a static mixer and an in-line mixer of special design. The resultant homogenous stream is then pumped to dispense pressure by a dispense pump to produce a dispense stream. Part of the dispense stream, preferably about fifty percent, is recycled back to a junction at which the pumped streams join to further promote homogeneity of the slurry.
Patent TW-406395-B (TW)
Title: Method of manufacturing improved polysilicon plug structure
Inventor: CHIAN HE-CHING
IPC: H01L23/522
Filed: 1998-10-31
Granted: 2000-09-21
Abstract: This invention relates to process of forming the improved polysilicon plug structure; said structure connects the bit line structure in the semiconductor device to the source and drain region located in the lower region of the transferring gate transistor. The characteristic of said process is to form the double-shaped opening in the insulated layer, which comprises the narrow lower opening and the wide upper opening; said narrow lower opening is exposed on the top surface of the source and drain. The deposition and the etching pattern of the polysilicon leads to the formation of said improved polysilicon plug structure, which includes the wide concave manager shape with polysilicon being packed-up on the upper-opening of said insulated layer, and the narrow polysilicon plug on the lower-opening of said insulated layer, and said narrow polysilicon plug is in contact with the lower source and drain region. Then an upper bit line structure is formed connecting to the top surface of the concave manager shape packed with polysilicon.
Patent TW-393730-B (TW)
Title: Etching method of contact having high aspect ratio
Inventor: YOUNG BAO-RU
IPC: H01L21/768
Filed: 1998-12-29
Granted: 2000-06-11
Abstract: This is an etching method for the contact having high aspect ratio. It produces an excellent cross-sectional profile contact and has a better etching selectivity to avoid damaging the bottom. The present invention includes the following steps: (a) the wafer is placed in a dry etch machine's chamber. (b) The first processing gas and the second processing gas are used to etch silicon oxide layer in order. c The third processing gas is used to conduct over-etching. The first processing gas etch has a better anisotropic feature than that of the second processing gas. The second processing gas has a greater etching speed than that of the first processing gas. The third process gas has greater etching selectivity than that of the second processing gas.
Patent TW-I243209-B (TW)
Title: Process for processing sucrose into glucose and fructose
Inventor: CATANI STEVEN J
IPC: C12M1/00
Filed: 1999-02-06
Granted: 2005-11-11
Abstract: The present invention relates to a process of preparing commercial quantities of glucose and/or fructose from sucrose, a process of preparing commercial quantities of glucose and a polyfructan from sucrose, a reactor for practicing same, a process of preparing commercial quantities of fructose and a polyglucan from sucrose and a reactor for practicing same.
Patent TW-404901-B (TW)
Title: Stepless selector providing mixed power by motor and engine
Inventor: LIAU BAI-GUANG
IPC: B60K6/02
Filed: 1999-02-11
Granted: 2000-09-11
Abstract: The present invention provides a stepless selector with mixed power by motor and engine which can employ two kinds of power from motor and engine and occupy smaller volume and provide larger torque at low speed. The object to solve the problems that the conventional transmission provides small torque during low speed and occupies large space and the motorcycle and car can only have one kind of power. The solution generally relates to configuring an unidirectional control units on a set of motor power transmission and a set of engine power transmission respectively. The engine output shaft is connected with the motor output shaft by V-type belt or steel belt through a clutch and a pulley. The motor output shaft is configured with a dual-belt stepless transmission providing the power belt or steel belt from the motor or the mixed power belt or steel belt and having unidirectional transmission characteristics by unidirectional members so that the engine power and motor power can be switched without interference during moving forward; and, the speed can be smooth during switching. The present invention can switch the positions of motor transmission and engine transmission so that the torque and reaction behavior could be further improved when driven only by motor; furthermore, the present invention can connect the motor power transmission and engine power transmission oppositely along the same axis so that the speed of two power sources can be increased together that the performance is no less than that of large power vehicles.
Patent TW-464639-B (TW)
Title: Impregnated glass fiber strands and products including the same
Inventor: NOVICH BRUCE E
IPC: C03C25/10
Filed: 1999-05-27
Granted: 2001-11-21
Abstract: The present invention provides glass fiber strands impregnated with non-abrasive solid particles which provide interstitial spaces of at least 3 micrometers between adjacent fibers within a strand which are useful for reinforcing composites.
Patent TW-416212-B (TW)
Title: A scanning method with optimized image quality
Inventor: HUANG YING-JIUN
IPC: H04N1/04
Filed: 1999-03-16
Granted: 2000-12-21
Abstract: The invention relates to a scanning method with optimized image quality, which can be applied to transmission scanner and non- transmission scanner, primarily finding the optimized distance between the CCD and the lamp set. By means of the illumination value generated with different relative distance, an optimized illumination response can be found to effectively enhance the illumination and further the image quality. Besides, the larger operating range in terms of the individual deviation of CCD can be accommodated and the signal/noise (S/N) ratio can be increased to improve the scanning image quality.
Patent TW-415008-B (TW)
Title: Formation of spacer
Inventor: LIN JUNG-DE
IPC: H01L21/76
Filed: 1999-03-25
Granted: 2000-12-11
Abstract: Formation of spacer on the fringe of the shallow trench isolation. After a shallow trench isolation, a gate, a spacer and a source/drain region are formed, a dry etching or a wet etching is employed to etch the oxide layer of the shallow trench isolation. A dielectric material is deposited within the shallow trench isolation by high density plasma CVD. The trench isolation is then etched by dry etching until the dielectric material on the substrate is removed such that a thin spacer protection layer is formed on the fringe of the shallow trench isolation and the active area.
Patent TW-428092-B (TW)
Title: Semiconductor test system
Inventor: OCHIAI KATSUMI
IPC: G01R31/319
Filed: 1999-05-10
Granted: 2001-04-01
Abstract: A semiconductor test system for enabling the operation of diameter velocity of a reference clock in par pin tester which tests DUT by using pin multiplex mode, is realized. For this aim, semiconductor test system having a virtual timing generator between a waveform memory and a timing generator, is comprised. The virtual timing generator receives a plurality of user defined pattern signals in one test cycle defined by user from waveform memory, erases following pattern edge signal when identical pattern edge signal is continuously transmitted, and transfers to the timing generator only the pattern edge signal which truly changes at different pattern edge signal so as to enable the timing generator sequentially transmitting the truly changing pattern edge to the waveform formatter.
Patent TW-523556-B (TW)
Title: Process for etching thin-film layers of a workpiece used to form microelectronic circuits or components
Inventor: STEVENS E HENRY
IPC: B08B3/04
Filed: 1999-05-13
Granted: 2003-03-11
Abstract: A process for removing at least one thin-film layer from a surface of a workpiece pursuant to manufacturing a microelectronic interconnect or component is set forth. Generally stated, the process comprises the oxidation of at least a portion of the at least one thin-film layer and the etching of the oxidized thin-film layer using an etchant that selectively etches primarily the oxidized thin-film layer.