baber/WOPTO huggingface dataset:
Patent TW-I288746-B (TW)
Title: 4-Phenyl-pyridine derivatives
Inventor: BOS MICHAEL
IPC: A61P43/00
Filed: 2000-02-25
Granted: 2007-10-21
Abstract: The present invention relates to compounds of the general formula, wherein R is hydrogen, lower alkyl, lower alkoxy, halogen or trifluoromethyl; R1 is hydrogen or halogen; or R and R1 may be together -CH=CH-CH=CH-; R2 and R2' are independently from each other hydrogen, halogen, trifluoromethyl, lower alkoxy or cyano; or R2 and R2' may be together -CH=CH-CH=CH-, optionally substituted by one or two substituents selected from lower alkyl or lower alkoxy; R3 is hydrogen, lower alkyl or form a cycloalkyl group; R4 is hydrogen, -N(R5)2, -N(R5)(CH2)nOH, -N(R5)S(O)2-lower alkyl, -N(R5)S(O)2-phenyl, -N=CH-N(R5)2, -N(R5)C(O)R5 or a cyclic tertiary amine of the group, R5 is, independently from each other, hydrogen, C3-6-cycloalkyl, benzyl or lower alkyl; R6 is hydrogen, hydroxy, lower alkyl, -(CH2)nCOO-lower alkyl, -N(R5)CO-lower alkyl, hydroxy-lower alkyl, cyano, -(CH2)nO(CH2)nOH, -CHO or a 5-or 6 membered heterocyclic group, optionally bonded via an alkylene group, X is -C(O)N(R5)-, -(CH2)mO-, -(CH2)mN(R5)-, -N(R5)C(O)-, or -N(R5)(CH2)m-; n is 0-4; and m is 1 or 2; and to pharmaceutically acceptable acid addition salts thereof. The compounds of formula I show a high affinity to the NK-1 receptor. They may be used for the treatment of diseases, which relate to NK-1 receptor antagonists.
Patent TW-458816-B (TW)
Title: Pyrolysis process and system for reclamation and recovery of desirable constituent materials from product pieces, particularly from vehicle tires
Inventor: FAULKNER BOBBY P
IPC: C10B47/30
Filed: 2000-03-03
Granted: 2001-10-11
Abstract: A process and system for the recovery of desirable constituent materials from vehicle tire pieces through pyrolysis. The system includes a pyrolysis section that is divided into a plurality of individual heating zones. Each of the heating zones is heated to a distinct operating temperature that is independent from the operating temperature of the remaining heating zones. Vehicle tire pieces are fed into the infeed end of the pyrolysis section by a rotatable feed cylinder that includes a screw-like flight extending from the inner wall of the feed cylinder. As the feed cylinder rotates, the flight directs the supply of vehicle tire pieces into the infeed end of the pyrolysis section. The pyrolysis section includes a rotary kiln that is divided into the plurality of heating zones. The vehicle tire pieces are fed through the plurality of heating zones in the rotary kiln from the infeed end of the rotary kiln to the discharge end of the rotary kiln, such that the tire pieces are pyrolyzed as they traverse the rotary kiln. A rotatable trommel is coupled to the discharge end of the rotary kiln to separate the pyrolyzed tire pieces into their constituent desirable materials.
Patent TW-448559-B (TW)
Title: Semiconductor capacitor and its manufacturing method
Inventor: IWASAKI HARUO
IPC: H01L21/8242
Filed: 2000-04-17
Granted: 2001-08-01
Abstract: There is provided a capacitor whose size of the opposing area between the lower and upper electrodes can be increased easily, so as to ensure a desired capacitance value large enough for stable operation of a semiconductor memory device. The capacitor is comprised of a lower electrode formed on the interlayer dielectric layer of a substrate, an upper electrode and a capacitor dielectric layer formed between the lower and upper electrodes. The lower electrode has a first electrode part and a second electrode part connected to each other. The first electrode part includes a disk bottom part and a sidewall part extending upward from a periphery of the bottom part. The bottom part and the sidewall part form an inner space. At least part of the second electrode part is located in the inner space so that a first gap is formed between the bottom part and part of the second electrode part, and a second gap is formed between the sidewall part and part of the second lower electrode part. Furthermore, the upper electrode is opposed to the bottom part of the first electrode part, and is located in the second electrode part in the first gap. Moreover, the upper electrode is opposed to the sidewall part of the first electrode part and is located in the second electrode part in the second gap.
Patent TW-440498-B (TW)
Title: Method and system for cleaning a chemical mechanical polishing pad
Inventor: SVIRCHEVSKI JULIA S
IPC: B24B37/04
Filed: 2000-05-19
Granted: 2001-06-16
Abstract: A method and a system are provided for cleaning a CMP pad. The method starts by applying chemicals onto the surface of the CMP pad. The chemicals are then allowed to react with a residue that may be on the pad to produce by-products. Next, the pad surface is rinsed to substantially remove the by-products. A mechanical conditioning operation is then performed on the surface of the pad. In one example, the wafer surface can be a metal, such as cooper. Where the wafer surface is cooper, the chemical is most preferably HC1, and  a solution includes HC1 and DI water. Where the wafer surface is oxide, the chemical is most preferably NH4OH, and the solution includes NH4OH and DI water. Generally, the CMP pad can be in the form of a linear belt, in the form of an round disk, or in any other mechanical or physical configuration.
Patent TW-499395-B (TW)
Title: The process of preparing substrate-supported aligned carbon nanotube films
Inventor: MAU ALBERT
IPC: C01B31/02
Filed: 2000-05-26
Granted: 2002-08-21
Abstract: This invention relates to a process for preparing a substrate-supported aligned carbon nanotube film including: synthesising a layer of aligned carbon nanotubes on the substrate capable of supporting nanotube growth, applying a layer of a second substrate to a top surface of aligned carbon nanotube layer, removing said substrate capable of supporting nanotube growth to provide an aligned carbon nanotube film supported on said second substrate.
Patent TW-445532-B (TW)
Title: Method to enhance etching selectivity between photo resist layer and etched layer
Inventor: YANG YUN-KUEI
IPC: H01L21/302
Filed: 2000-06-01
Granted: 2001-07-11
Abstract: In the etching processes of the conventional integrated circuit manufacture processes, the photo resist layer used as mask will be damaged and thus reduced in thickness during the etching process because the insufficient etching selectivity between the photo resist layer and the etched layer. The quality of the integrated circuit is not affected when the dimension of the device is large. As the dimension of device is being shrunk, the thickness of the photo resist used is being reduced and thus its etching resistant capability has become insufficient. This invention provides a modified integrated circuit manufacture process which enhances the etching resistant capability of the photo resist layer by the application of an ion implantation treatment before the etching process so that the etching selectivity between the photo resist layer and the etched layer can be improved. This means that the etching mask function of the photo resist layer can be sufficient after implantation and the etching performance of the etched layer is not affected when the thickness of the photo resist layer is reduced due to the reduction in the dimension of device.
Patent TW-498421-B (TW)
Title: Semiconductor device, electron beam drawing mask blank, electron beam drawing mask, and method of manufacturing the same
Inventor: AMEMIYA ISAO
IPC: G03F1/20
Filed: 2000-06-30
Granted: 2002-08-11
Abstract: An electron beam drawing mask includes a pattern supporting film for transmitting an electron beam therethrough; an electron beam scattering body pattern formed over the pattern supporting film; and a support member for supporting the pattern supporting film and the electron beam scattering body pattern. The pattern supporting film has a film thickness of 0.005 to 0.2 micron, a film material density of 1.0 to 5.0 g/cm<SP>3</SP> and an elastic modulus of 0.8x10<SP>11</SP> Pa or higher. The electron beam scattering body pattern has a film thickness of 0.2 to 2 micron, a film material density of 1.0 to 5.0 g/cm<SP>3</SP>, and an elastic modulus of 0.8x10<SP>11</SP> Pa or higher.
Patent TW-508977-B (TW)
Title: Apparatus and method for operating a high intensity gas discharge lamp ballast
Inventor: TRESTMAN GRIGORIY A
IPC: H05B41/288
Filed: 2000-08-03
Granted: 2002-11-01
Abstract: A method of any apparatus for operating a high intensity gas discharge lamp is provided wherein the inverter circuit operates at a controlled frequency such that deleterious elects of the lamp's acoustic resonant frequencies are minimized. The inverter utilizes a transformer output with high leakage inductance. The high leakage inductance provides low loss switching operation and simplified control of lamp current during both ignition and warm-up. High frequency operation as well as judicious component design and specification reduces component count assembled size and cost of ballast.
Patent TW-554179-B (TW)
Title: Optical device
Inventor: CHEN DARREN
IPC: G11B7/1362
Filed: 2000-08-18
Granted: 2003-09-21
Abstract: The present invention is an optical device which comprises at least a first optical coating plane and a second optical coating plane, whose feature is that the first optical coating plane and the second optical coating plane are for reflecting the first beam and the second beam, and they are reflected into the same optical axis during reflection.
Patent TW-476152-B (TW)
Title: Nonvolatile semiconductor memory device
Inventor: NAKAI HIROTO
IPC: H01L27/115
Filed: 2000-08-29
Granted: 2002-02-11
Abstract: The subject of the present invention is to provide a nonvolatile semiconductor memory device, in which even if the defective memory cell is not replaced with a redundant cell array, a batch writing/erasing test can be carried out. The solving means of the present invention is provided with the followings: a memory cell array 1; a row decoder 2; a column decoder 4; a sense amplifier circuit 3; a driving voltage generating circuit 9, which generates a driving voltage boosted in accordance with writing and erasing of data; and a defective block detecting circuit 10, which detects and temporarily stores a block including a defective memory cell by detecting the potential of signal line driven by the driving voltage generated by the driving voltage generating circuit 9. The defective block detecting circuit 10 is activated at the beginning of a test control sequence when a batch erasing test is carried out to erase unit or a batch writing operation is carried out to write unit of the memory cell array 1, and a control circuit 7 controls the supply of the driving voltage to the defective memory cell in the test sequence based on the detected output of the defective block detecting output 10.
Patent TW-536627-B (TW)
Title: Current sensor
Inventor: DAMES ANDREW NICHOLAS
IPC: G01R19/00
Filed: 2000-09-08
Granted: 2003-06-11
Abstract: A fiscal electricity meter is described for measuring the energy supplied to a load. The load current flows through the primary winding of a transformer and induces an EMF indicative of the current flowing in the secondary winding. The secondary winding comprises a sense coil, arranged to couple more strongly to the primary, and a cancellation coil which have equal and opposite turns area products so as to provide a null response to extraneous magnetic fields. The coils are arranged so that their magnetic axis are co-located and aligned together so that they also provide a null response to extraneous magnetic fields having a field gradient.
Patent TW-466149-B (TW)
Title: Laminated ribbon and method and apparatus for producing same
Inventor: YANO KENTARO
IPC: C23C14/56
Filed: 2000-09-22
Granted: 2001-12-01
Abstract: A method for producing a laminated metal ribbon comprises the steps of (a) vapor-depositing a third metal layer on at least one welding surface of a first metal ribbon 4 and a second metal ribbon 5 in a vacuum chamber 1, the third metal being the same as or different from a metal or an alloy of the first and second metal ribbons 4, 5; (b) pressure-welding the first metal ribbon 4 to the second metal ribbon 5; and (c) subjecting the resultant laminate 9 to a heat treatment for thermal diffusion.
Patent TW-543324-B (TW)
Title: Foldable LCD TV wall
Inventor: SUEN MING-SHEN
IPC: H04N5/655
Filed: 2000-09-28
Granted: 2003-07-21
Abstract: A foldable LCD (liquid crystal display) TV wall is disclosed, whose structure comprises one set of an upper and lower sliding rails which are parallel to each other and are fixed on the wall, wherein the upper and lower sliding rails can be disassembled wholly and moved to the other place for being fixed; and one set of rectangular base set formed by rectangular bases for fixing LCD plate, wherein the exterior side of first rectangular base has a fixed axle with a protruded structure. The fixed axle has the function of rotation but not moving, which can position the whole base set at one end of the sliding rail slot. The first rectangular base is joined with the second rectangular base by a folding axle, and the second rectangular base is joined with the third rectangular base by a moving axle with a protruded structure. By using the folding axle and moving axle as the joining tools between bases, the bases can be folded together oppositely.
Patent TW-505568-B (TW)
Title: Ink jet recording head substrate, ink jet recording head, ink jet recording unit, and ink jet recording apparatus
Inventor: OZAKI TERUO
IPC: B41J2/14
Filed: 2000-10-03
Granted: 2002-10-11
Abstract: To provide an ink jet recording head substrate, an ink jet recording head, an ink jet recording unit, and an ink jet recording apparatus which allow scorch deposits on a heating section to be prevented by exerting on the section effect of providing super-hydrophilicity. The ink jet recording head substrate includes heating resistors formed through an insulating layer on a substrate which produce thermal energy used to eject ink, and the ink jet recording head includes an ejection orifice through which ink is ejected, and ink path which communicates with the ejection orifice and has a section exerting on the liquid thermal energy used to eject the liquid and heating resistors which produce thermal energy and an area corresponding to a heating section in which heat produced by the heating resistors acts on ink is given super-hydrophilicity treatment, and a contact angle between the area and water is 5DEG or less.
Patent TW-498371-B (TW)
Title: Packed ceramic capacitor
Inventor: MIZUNO YOICHI
IPC: H01G4/30
Filed: 2000-11-21
Granted: 2002-08-11
Abstract: The present invention aims to provide a type of packed ceramic capacitor having high thermal shock resistance. In the packed ceramic capacitor formed by the sandwich arrangement of conductor layer (12) and ceramic dielectric layer (11), since the ceramic dielectric layer (11) is formed with a thickness smaller than the thickness of the conductor layer (12), the conductor layer (12) having a relatively higher flexibility should comparably absorb a greater percentage of thermal shocks on the whole so to improve the thermal shock resistance of the present invention.
Patent TW-I280590-B (TW)
Title: Thermosetting adhesive material
Inventor: TAKEICHI MOTOHIDE
IPC: H01B1/22
Filed: 2000-11-28
Granted: 2007-05-01
Abstract: The invention is to enable blending an insulating inorganic filler with a thermosetting adhesive material for connecting terminals installed at each opposing surface of opposing pair of base plates each other without reducing its toughness parameter. This thermosetting adhesive material for connecting terminals installed at each opposing surface of the opposing pair of base plates each other and containing the thermosetting resin and the inorganic filler is characterized by that the blended amount of the insulating inorganic filler GBP (a (vol.%)), and the elastic modulus of the thermosetting adhesive material after curing GBP (E(Gpa)/30 DEG C) satisfy the following relative formula (1): 0.042a+0.9 < E < 0.106a+2.5, and that at the same time, the blended amount of the insulating inorganic filler GBP (a (vol.%)) and the tensile elongation rate GBP (d (%)) of the thermosetting adhesive material at 25 DEG C after its curing satisfy the following relative formula (2): -0.072a+4 < d < -0.263a+13.
Patent TW-494235-B (TW)
Title: Manufacture method of impedance-type humidity sensor
Inventor: JUANG HUNG-YI
IPC: G01N27/30
Filed: 2001-02-01
Granted: 2002-07-11
Abstract: This invention provides a manufacture method of impedance-type humidity sensor. According to the invention, an electrode is formed on a substrate, a wire for measuring the resistance variation is connected to the electrode, a spin coating method is employed to apply a layer of humidity-sensing material consisting of polyethylene oxide and lithium perchlorate and finally a protection layer is formed on top of the humidity-sensing layer to complete the manufacture of the impedance-type humidity sensor device.
Patent TW-535486-B (TW)
Title: An active heat exchanger with built-in pump and flexible coolant conduits
Inventor: CHANG CHIA-YUAN
IPC: H05K7/20
Filed: 2001-03-05
Granted: 2003-06-01
Abstract: The present invention discloses a cooling system consisting of an active heat exchanger with built-in pump(s) and flexible coolant conduits. The active heat exchanger consists of at least one fluid pump inside or just outside of the cold-end of the heat-exchanger main-body to pump the already cooled coolant to the far end heat source(s) typically the electronic device(s) to be cooled through a coolant conduits those are flexible. The specific coolant is chosen from a group of high thermal conductivity, high specific-heat liquids chosen from a group consisting of non-corrosive aqueous or non-aqueous solutions and/or suspensions. This cooling system is characteristic of the active heat-exchanger that pumps the cooled coolant, very high efficiency, capable of easy adaptation, through the flexible coolant conduits, to cool a wide variety of electronic devices such as CPU of computers, power transistors, ultra-large-scale-integrated (ULSI) circuits and their packaging, and ease of extending into multi-channel and/or multi-pump cooling.
Patent TW-593746-B (TW)
Title: Sink roll blade apparatus used in continuous molten metal plating apparatus and method for preventing occurrence of dents
Inventor: IIDA SACHIHIRO
IPC: C23C2/00
Filed: 2001-03-08
Granted: 2004-06-21
Abstract: An apparatus installed in a molten metal plating line includes a blade pressed against a roll dipped in a molten metal plating bath, in which a metal strip travels. The apparatus removes substances deposited on a surface of the roll. The apparatus also includes an arm for supporting the blade, and a screw member disposed above the plating bath so as to traverse it and moving along an axis of the roll in the bath for removing substances deposited on the roll in the molten metal plating bath. Floats and/or weights are mounted on the arm so as to adjust a press force of the blade applied to the roll in the molten metal plating bath. A method for preventing the occurrence of dents on a molten-metal-plated steel strip using the apparatus is also disclosed.
Patent TW-I279053-B (TW)
Title: Gas-insulated switchgear
Inventor: HACHIDA MASAKI
IPC: H02B13/035
Filed: 2001-03-08
Granted: 2007-04-11
Abstract: Bushing leader circuits 3, 4 are connected to end portions of two main buses 1, 2 on the side of a leading-in steel tower 110, and cable head units 85, 95 of cable leader circuits 6, 7 connected to the main buses 1, 2 are arranged in a space formed between the main buses 1 and 2. Thereby it is possible to achieve both of simplification of a cable channel and the economy of the apparatus.
Patent TW-I222345-B (TW)
Title: Heat dissipation sheet with larger contact area and its manufacturing method
Inventor: SHIE MING-YANG
IPC: H05K7/20
Filed: 2001-03-30
Granted: 2004-10-11
Abstract: The present invention is related to a kind of heat dissipation sheet structure and its manufacturing method. The first punching tool is used to punch the predetermined position of the metal plate with a slanting angle so as to have a concave wave section having a downward peak face. After the first punching tool is retreated, the second punching tool, which is the same as the first punching tool, is used to punch the other predetermined position of the metal plate with a slanting angle opposite to that of the first punching tool so as to have another concave wave section. After that, through the similar manner, the third punching tool and the fourth punching tools are used alternately to punch the peak face of the corresponding concave wave section for correcting the shape so as to manufacture a heat dissipation sheet, in which the convex wave section connects the concave wave section and both sides of each convex wave section close up toward the center from upside to the downside, and the width of each concave wave section is gradually expanded from upside to the downside. Through the wider peak face of the concave wave section and the mutual connection of the peak face of each concave wave section, larger contact face is formed so as to have the capability of effectively increasing the entire heat dissipation efficiency.
Patent TW-593031-B (TW)
Title: Method for detecting keyhole illumination apparatus
Inventor: LIN CHIEN-CHEN
IPC: B62H5/00
Filed: 2001-05-14
Granted: 2004-06-21
Abstract: Disclosed is a method for controlling inspecting keyhole illumination apparatus, including the steps of: (1) detecting the state of a main switch through a control chip regularly, wherein the keyhole illumination apparatus control is OFF when the main switch is ON, and vice versa, (2) detecting the signal of reactive means, when the main switch is OFF, to continue detecting when there is no signals, and starting a safe voltage when the signals is detected.
Patent TW-581672-B (TW)
Title: Absorbent core for use in a sanitary absorbent article and method for manufacturing
Inventor: PROGLHOF IGOR PHILIP PASSOS
IPC: A61F13/15
Filed: 2001-05-18
Granted: 2004-04-01
Abstract: A sanitary absorbent article and a method for manufacturing the same, wherein the article includes an absorbent sheet containing ""wet laid"" paper. This wet laid paper is treated with adhesive, coated with subperabsorbent material and folded about the absorbent core of the article.
Patent TW-517422-B (TW)
Title: Input protection circuit of hand-held electrical apparatus
Inventor: CHEN CHUNG-HO
IPC: H02H11/00
Filed: 2001-05-18
Granted: 2003-01-11
Abstract: The present invention provides an input protection circuit for protecting the internal circuit of a hand-held electrical apparatus. The internal circuit includes a positive input terminal and a grounding terminal. The input protection circuit includes: a power socket arranged with a positive input terminal and a grounding terminal, a bipolar junction transistor (BJT), a metal-oxide semiconductor (MOS) transistor for controlling the on/off operation of the BJT, and a over-voltage protection circuit. The power socket is electrically connected to two output terminals of a DC power. The grounding terminal of the power socket is electrically connected to grounding terminal of the internal circuit. The emitter of the BJT is electrically connected to the positive input terminal of the power socket, and the collector thereof is electrically connected to the positive input terminal of the internal circuit. When a reverse DC voltage or a forward DC voltage higher a normal rated voltage is inputted via the positive terminal and grounding terminal of the power socket, the over-voltage protection circuit will turn off the MOS transistor and further turn off the BJT to prevent the internal circuit from damage. When a forward DC voltage lower than the normal rated voltage is inputted via the positive terminal and grounding terminal of the power socket, the over-voltage protection circuit will turn on the MOS transistor and further turn on the BJT to input the forward DC voltage to the internal circuit via the BJT.