baber/WOPTO huggingface dataset:
Patent TW-448115-B (TW)
Title: High efficiency gearing of bicycle by stepping on the pedals up and down alternately
Inventor: WANG KAI-PING
IPC: B62M3/00
Filed: 1998-07-29
Granted: 2001-08-01
Abstract: We step on two pedals of a bicycle with circular motion. One foot step one pedal 180 DEG first, then the other foot step on the other pedal 180 DEG. The step force is vertical to the ground. So the torque of the step force is a sine function. If we use the range of bigger value of the sine function to step the pedals, like about ±45 DEG range between the horizontal axle and crank arm, the bicycle will get well efficiency of step force. This invention product is the hardware of this idea. The right and left crank arms of this invention product have their individual crank axle. There are one spur gear and one free wheel on each crank axle, and there is a little chain on the two free wheel. The ingenious gearing assembled by these parts will transmit the step force efficiently when we step on the pedals of a new style bicycle up and down alternately.
Patent TW-414968-B (TW)
Title: Pad cleaning system of semiconductor device fabrication facility and cleaning method thereby
Inventor: WOO JAE-YOUNG
IPC: B24B53/017
Filed: 1998-09-05
Granted: 2000-12-11
Abstract: There are provided a pad cleaning system of semiconductor device fabrication facility having a brush rotating for removing the residues remaining on the pad, and a method of cleaning the pad using the same. The pad cleaning system comprises: a brush for removing the residues on the pad off the pad contacting with the pad surface and rubbing: a brush rotation means for rotating the brush; a brush moving means for moving the brush to the pad; a deionized water supply means for supplying the deionized water on the pad; and a control means for applying a control signal to the brush rotation means, the brush moving means, and the deionized water supply means. The method of cleaning the pad of the present invention comprises the steps of: moving the brush on the pad, rotating the brush while supplying deionized water so as to clean the pad, and moving back the brush to a waiting area.
Patent TW-437173-B (TW)
Title: Method and apparatus for encoding and decoding a bit sequence for transmission over pots wiring
Inventor: GRAHAM MARTIN H
IPC: H04L25/49
Filed: 1998-09-07
Granted: 2001-05-28
Abstract: A method and apparatus for encoding a bit sequence as a symbol, suitable for transmission over POTS wiring, are described. The symbol has a duration indicative of the bit sequence, this time duration be determined by first and second delimiters. The method commences upon the receipt of a bit sequence at an encoder. Thereafter, a symbol, having a duration indicative of the bit sequence, is identified. The symbol is characterized in that it includes a buffer portion and an encoding portion. The buffer portion is of sufficient duration to allow reflections, generated by propagation of the first delimiter of the symbol on the POTS wiring, to decay to a predetermined level before propagation of the second delimiter.
Patent TW-393877-B (TW)
Title: A panel-type resistance capacitor and its production method
Inventor: LIN WEN-YAN
IPC: H05K1/16
Filed: 1998-09-28
Granted: 2000-06-11
Abstract: This invention is regarding a panel type resistance capacitor and its production method. A substrate is constructed by consecutively forming a high-resistance layer and a copper layer on the top and bottom surfaces of a high-dielectric-coefficient base material using a panel pressing technology. The substrate is processed in sequence with photoresist coating, images transferring, selective etching etc. to build both panel type resistor and capacitor on the substrate. By forming built-in panel type resistor and capacitor in the substrate, lots of surface space on the printed circuit board can be spared. The density of the passive elements can be increased accordingly and thus enhancing the transmitting quality of signals by practically reducing all the capacitance, inductance and resistance carried on the transmitting cables.
Patent TW-557411-B (TW)
Title: Photosensitive composition for sandblasting and photosensitive film comprising the same
Inventor: MIZUSAWA RYUMA
IPC: H01J11/22
Filed: 1998-10-14
Granted: 2003-10-11
Abstract: A photosensitive composition for sandblasting and a photosensitive film having a photosensitive layer comprising the photosensitive composition are disclosed, the photosensitive composition comprising a photopolymerizable urethane (meth)acrylate oligomer having at least two acryloyl groups and/or methacryloyl groups, a photopolymerization initiator, and at least one cellulose derivative selected from the group consisting of hydroxypropyl cellulose, ethylhydroxyethyl cellulose, hydroxypropylmethyl cellulose phthalate, and hydroxypropylmethyl cellulose acetate phthalate. The composition exhibits excellent adhesion to a substrate, high sensitivity, and high resistance to sandblasting.
Patent TW-465047-B (TW)
Title: Field effect transistor and method of its manufacture
Inventor: MO BRIAN SZE-KI
IPC: H01L29/06
Filed: 1998-12-10
Granted: 2001-11-21
Abstract: A trenched field effect transistor is provided that includes (a) a semiconductor substrate, (b) a trench extending a predetermined depth into the semiconductor substrate, (c) a pair of doped source junctions, positioned on opposite sides of the trench, (d) a doped heavy body positioned adjacent each source junction on the opposite side of the source junction from the trench, the deepest portion of the heavy body extending less deeply into said semiconductor substrate than the predetermined depth of the trench, and (e) a doped well surrounding the heavy body beneath the heavy body.
Patent TW-411722-B (TW)
Title: Pseudo-stereophonic device
Inventor: KAWANO SATOSHI
IPC: H04S5/00
Filed: 1998-12-04
Granted: 2000-11-11
Abstract: In this pseudo-stereophonic device to simulate the pseudo-stereophonic signal using monotonic signal, comprises m delaying units interconnected in series and inputted with delaying signal S one-by-one; m Finite Impulse Response (FIR) digital filters for performing individually filtering process of the output signals Sk (where k equals 1, 2, up to m) from each delaying unit. The output from each FIR digital filter defined as Yk. (where k equals 1, 2, up to m). The simulated pseudo-stereophonic signal Lout and Rout could be produced by the following formulas calculation: Lout=Y1+Sum of Yn (where n equals 2, 3, up to m) and Rout=Y1-Sum of Yn (where n equals 2, 3, up to m).
Patent TW-399113-B (TW)
Title: Rectifying structure using the tidal wave in arrangement of river
Inventor: LI SHR-JENG
IPC: E02B7/00
Filed: 1999-01-29
Granted: 2000-07-21
Abstract: This is a rectifying structure using the tidal wave in arrangement of river. It uses the natural head change of sea level at the junction of estuary and sea caused by tide rise and retraction. It results in flow speed changes with level difference at estuary that matches with the two one-way valves open and close alternatively of flow channel changeover device. The device, which is provided at the estuary, allows the stagnant river water to regain the dynamic water flow. Through this design, the stagnant water turns into flowing dynamic vital water to facilitate the recondition the river.
Patent TW-419883-B (TW)
Title: Motor driving system
Inventor: OSHIUMI KOICHIRO
IPC: H02P5/54
Filed: 1999-02-04
Granted: 2001-01-21
Abstract: The object of this invention is to provide a motor driving system that does not require a backup power supply apparatus. To achieve the object, the solution of this invention is: a motor driving system for converting an alternating current power supply (1) into a direct current power supply (2) and using the direct current power supply (2) to drive motors (11) and (12) by rotation-speed-controlling apparatuses (8) and (9), wherein the direct current power supply (2) supplies controlling power via a DC/DC converter (6) to external equipment (7) different from the rotation-speed-controlling apparatus.
Patent TW-446557-B (TW)
Title: Absorbent article/sanitary napkin having flaps with zones of differential stiffness
Inventor: KESSLER TYRA
IPC: A61F13/15
Filed: 1999-04-02
Granted: 2001-07-21
Abstract: The present invention is directed to a novel sanitary napkin having an elongate central absorbent element with opposite longitudinal side edges and opposite transverse ends and a pair of laterally extending side flaps affixed to the longitudinal side edges of the central absorbent element along a line of juncture; each flap having a flexible portion 11 adjacent the line of juncture and a stiffened portion 12 continuous with and laterally outward from the flexible portion 11, the stiffened portion 12 having a resistance to lateral compressive forces and resistance to longitudinal compressive forces, wherein the resistance to lateral compressive forces is greater than its resistance to longitudinal compressive forces.
Patent TW-487693-B (TW)
Title: Processes for making acrylonitrile or methacrylonitrile and for the manufacture of clump free prompted vanadium-antimony oxide catalyst
Inventor: BRAZDIL JAMES FRANK JR
IPC: C07C255/07
Filed: 1999-03-25
Granted: 2002-05-21
Abstract: A process of manufacturing acrylonitrile or methacrylonitrile by the catalytic reaction in the vapor phase of a paraffin selected from propane and isobutane with molecular oxygen and ammonia by catalytic contact of the reactants in a reaction zone with a catalyst, the feed composition having a mole ratio of the paraffin to ammonia in the range of from about 2.5 to 16 and a mole ratio of paraffin to oxygen in the range of from about 1.0 to 10, wherein said catalyst has the elements in the proportions indicated by the empirical formula: VSbmAaMobDdOx, where A is one or more of Ti, Sn, Fe, Cr and Ga; D is one or more of Li, Mg, Ca, Sr, Ba, Co, Ni, Zn, Ge, Nb, Zr, W, Cu, Te, Ta, Se, Bi, Ce, In, As, B and Mn; m equals 0.8 to 4; a equals 0.01 to 2; 0 < b < 0.005; d is 0 to 2; x is determined by the oxidation state of the cations present, and the catalyst has been heat treated at a temperature of at least 780 DEG C.
Patent TW-I227372-B (TW)
Title: Photoresist compositions
Inventor: OCHIAI KOSHIRO
IPC: H01L21/027
Filed: 1999-03-26
Granted: 2005-02-01
Abstract: A photoresist composition which is particularly useful as a chemical amplification type photoresist is provided, wherein the photoresist composition contains a resin having a structural unit represented by the following formula (I), wherein R1, R2 and R3 each independently represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms; R4 represents a hydrogen atom, an alkyl group having 1 to 4 carbon atoms or an alkoxy group having 1 to 4 carbon atoms and R5 represents a hydrogen atom, alkyl group or aryl group, or R4 and R5 join together to form a ring, which may be heterocyclic; and R6 represents a hydrogen atom, an alkyl group having 1 to 4 carbon atoms, an alkoxy group having 1 to 4 carbon atoms or a hydroxyl group.
Patent TW-594068-B (TW)
Title: Holographic reflector for liquid crystal display
Inventor: GAMBOGI WILLIAM JOHN JR
IPC: G02F1/1335
Filed: 1999-04-13
Granted: 2004-06-21
Abstract: A reflective liquid crystal display contains a holographic reflector that provides either a white or more neutral background color to the display when viewed with ambient white light. The holographic reflector comprises a holographic recording film layer that includes at least first and second pixel volumes containing holographic mirrors and, preferably, third pixel volumes containing holographic mirrors.
Patent TW-I243013-B (TW)
Title: Aqueous suspension formulation of encapsulated pesticide
Inventor: UEDA NOBUHITO
IPC: A01N25/28
Filed: 1999-04-14
Granted: 2005-11-11
Abstract: An aqueous suspension formulation of encapsulated pesticide comprising 3 to 30% by weight of nonionic water-soluble substance which is a solid at room temperature and has 50 to 700 of molecular weight is easy to handle, excellent in preservative stability and highly antiseptic.
Patent TW-425558-B (TW)
Title: An electrically erasable and programmable read-only memory having a small unit for program and erase
Inventor: KIANIAN SOHRAB
IPC: H01L27/115
Filed: 1999-05-26
Granted: 2001-03-11
Abstract: A full programmable and erasable non-volatile floating gate memory array uses an array of memory cells arranged in a plurality of rows and columns. Each cell is of the type with a first region, a spaced apart second region and a channel region in between. A floating gate is disposed over and is insulated from a portion of the channel region and the second region. An electrically conductive gate has a first section disposed over and insulated from the first region and is disposed and is adjacent to the floating gate and is insulated therefrom and has a second section disposed over the floating gate and is insulated therefrom. The cells are arranged in rows with the second region for connection to a common line. The control gate of each of the memory cells is for connecting to a word line associated with the row. Each column is connected to the first region of the memory cells arranged in the column. The array has a plurality of first transistors interposed in each row for connecting the second regions of the memory cells arranged in each row to the common line. Each of the plurality of first transistors has an associated first portion of the memory cells in each row. Each of the first transistor can be activated by an activating means to program the memory cells of the associated first portion.
Patent TW-421692-B (TW)
Title: Sliding door
Inventor: JANG DU-SUK
IPC: E05D15/06
Filed: 1999-09-08
Granted: 2001-02-11
Abstract: A sliding door is disclosed. The sliding door has a door in the form of a box open at its both sides, one or more door panels, and a sliding means being mounted to the door panels and allowing the door panels to slide. In the sliding means, a bracket is fixed to the door case and has a longitudinal stopper guide slot and a guide groove. One or more sliding bars individually have a longitudinal stopper guide slot and a guide groove. One or more sliders are inserted into the guide grooves, thus sliding within the guide grooves. Each slider has stoppers disposed within the stopper guide slots. According to this invention, a sliding door, wherein an entrance through the opened sliding door is widened, mass production of the door parts and installation of a sliding door become easy, and walking and carrying baggage to the interior are not interrupted by door frames, is provided.
Patent TW-469465-B (TW)
Title: Protective film for FPD and manufacture thereof, and FPD using the same
Inventor: SAKURAI HIDEAKI
IPC: C03C17/34
Filed: 1999-12-10
Granted: 2001-12-21
Abstract: To prevent the lowering of adhesiveness and matching performance of a protective film to a substrate (dielectric layer), and to prevent the lowering of electrical insulating property of the protective film, and to prevent a changes of MgO to MgCO3 or Mg(OH)2 or the like which are harmful to FPD, while preventing a film body or MgO included in the film body from reacting with CO2 gas and H2O gas included in the atmospheric air by a fluoride layer. The surface of a substrate 13 is formed with a film body 14a, and a surface of the film body 14a is formed with a fluoride layer 14b. As a fluoride layer, MOXFY (M represents Mg, Ca, Sr, Ba, and a compound metal of alkali earth metal and rare earth metal satisfying relations 0 ≤ X < 2, 0 < Y ≤ 4) is used. The fluoride layer 14b is obtained by reaction of the gaseous fluorinating agent and MgO. As the gaseous fluorinating agent, fluorine gas, hydrogen fluoride gas, BF3, SbF5 or SF4 are desirably used.
Patent TW-538572-B (TW)
Title: Rapid determination of present and potential battery capacity
Inventor: PODRAZHANSKY YURY M
IPC: G01R31/367
Filed: 2000-01-31
Granted: 2003-06-21
Abstract: Rapid determination of the condition or charge parameters of a battery, such as the present charge of the battery and the maximum charge capacity of the battery. A plurality of discharge pulses (210) and a plurality of rest periods (220) are applied to the battery. The battery voltage is then measured to provide voltages (225) during the rest periods, and/or voltages (230) during the discharge pulses. The voltage difference among selected one of the voltages are used to provide a difference voltage DELTA-L. The difference voltage DELTA-L is then used to determine a charge parameter of the battery, such as the maximum charge capacity or condition of the battery and the present charge in the battery. This information is then displayed to a user so that the user will know the present capacity and the present charge of the battery and can make an informed decision as to whether the battery is adequate for the project that the user has in mind, or to a subsequent process, such as a charging process.
Patent TW-479391-B (TW)
Title: Output circuit and battery pack
Inventor: MATSUMOTO TAKASHI
IPC: G05F1/10
Filed: 2000-02-29
Granted: 2002-03-11
Abstract: An output circuit which may be used in a battery pack, such as those used to provide a charge to a portable electronic device. The output circuit includes an output MOSFET having a gate and forming an open drain circuit and a CMOS drive transistor. The CMOS drive transistor has a PMOS transistor, an NMOS transistor, an input terminal and an output terminal. The input terminal receives a drive control signal and the output terminal is connected to the gate of the output MOSFET. When the drive control signal is active, the PMOS transistor is turned off and the output MOSFET is turned on, such that power is provided at the output terminal of the output circuit via the output MOSFET. The output circuit provides improved power consumption characteristics so that the battery charge is not unnecessarily drained.
Patent TW-466406-B (TW)
Title: I/O register programming system and method using transmission setup value
Inventor: JENG NAI-SHENG
IPC: G06F12/02
Filed: 2000-04-27
Granted: 2001-12-01
Abstract: Provided is an I/O register programming system and method using transmission setup value including an address decoder, a transmission setup register, a separator, an internal address generator and a transmission space. The address decoder decodes the writing address of the input command to decide the type of the input command. When the input command is the transmission setup register writing command, it writes the input data to the transmission setup value which is for deciding the destination area address of the input command. When the input command is the I/O register writing command, it outputs the destination area address. The separator divides the input data area to the secondary address and the storage data. The internal address generator combines the secondary address and the destination area address to generate the internal address and saves the storage data into the register assigned by the internal address.
Patent TW-I227717-B (TW)
Title: A polyolefin stretch film
Inventor: KAMEYAMA MASAO
IPC: C08J5/18
Filed: 2000-05-15
Granted: 2005-02-11
Abstract: The polyolefin stretch film comprises a film produced from a resin composition principally composed of a polyolefin resin consisting either entirely of ethylene (meth)acrylic acid copolymer or ethylene (meth)acrylic acid (meth)acrylic ester terpolymer, or a mixed resin of both, and being, insofar as necessary, compounded with an anti-fogging agent and a tackifier, such film having a stress at 100% elongation in the longitudinal direction of 12-30 MPa and a stress at 100% elongation in the transverse direction of 5-11 MPa. This film is suitably used as a stretch wrap film material for packaging food and various items, inasmuch as it is free of pollution and sanitary/health hazard problems, and imparts a large elongation, excellent cut property of traverse direction, adherence/conformance property (cling property), elastic recovery after distention by fingertips, etc., adequate stress at 100% elongation and, moreover, a good balance between the stresses at elongation in the longitudinal direction and in the transverse direction, respectively, which properties all in all enable the film to accomplish wrapping virtually free of surface wrinkle formation and film breakage in a continuous stretch wrapping operation, thus rendering the film fully compatible with the automatic wrapping machine. Furthermore, since it can be formed at a high speed by the extrusion film forming technique employing a straight manifold die, the film has a merit of high productivity.
Patent TW-480716-B (TW)
Title: Microlens for surface mount products
Inventor: ASSADI AZAR
IPC: H01L31/0232
Filed: 2000-05-22
Granted: 2002-03-21
Abstract: A photosensitive device (46) with a microlens array (10) may be packaged for surface mount packaging (48) and subsequent mass reflow processing without significantly degrading the optical performance of the microlens. The microlens (12) may be formed using a series of heat steps of increasing time and temperature. In addition, the microlens may be bleached (34) to prevent degradation of its optical transmissivity at temperatures normally associated with surface mount techniques.
Patent TW-I238249-B (TW)
Title: Process for quality control and standardisation or medicinal plant products
Inventor: HYLANDS PETER JOHN
IPC: G01N24/08
Filed: 2000-06-07
Granted: 2005-08-21
Abstract: A process for establishing a standard specification for a medicinal plant material comprises: (i) preparing a test solution or test extract of a sample of the medicinal plant material which is known to possess the or each property required for the standard; (ii) submitting the said solution or extract to two or more analytical methods including (a) a combination of NMR spectroscopy and a computer-based pattern recognition technique, and (b) one or more biological profiling techniques; (iii) obtaining results from the analytical methods used in step (ii); and (iv) establishing a standard specification for the said plant material on the basis of the results obtained in step (iii). Candidate samples of the medicinal plant material may subsequently be tested for compliance with the standard. They can be accepted or rejected depending on whether they give analytical results which fall within or outside either part or all of the specification established in step (iv). This approach to standardisation and quality control is particularly applicable to mixtures of medicinal plant materials.
Patent TW-486687-B (TW)
Title: Liquid crystal display
Inventor: MATSUBARA RYOTA
IPC: G09G3/20
Filed: 2000-06-12
Granted: 2002-05-11
Abstract: The invention relates to a active matrix liquid crystal display (LCD) with 2x1 dot reverse driven system, in which the active matrix device is applied with voltage in a way to its pixels over the driven part so that the line polarity of each source along the horizontal direction is changed and the line polarity of each two gates along the vertical direction are changed. Among them, each plurality of pixels have switch component, in which the recharging characteristics of the pixel over the selected time allowing the polarity reversion at the source potential of the nth gate lead 1 and the selected time disallowing the polarity reversion at the source potential of the n+1th gate lead 2 are even. Thereby the uneven illumination taken place on each line of raster display can be eliminated.
Patent TW-505796-B (TW)
Title: Method for correcting defects on color filter
Inventor: NAKAZAWA SHIGEMASA
IPC: G02F1/13
Filed: 2000-06-22
Granted: 2002-10-11
Abstract: The present invention provides a method for correcting defects on a color filter with the purpose of correcting defects caused in a process to manufacture the color filter and of extensively improving the percentage of high quality products, and the method comprises the steps of setting a diameter of a laser beam on a circular correcting region M when the defects on the color filter are removed by irradiation of the laser beam, dropping a corrective ink G' to upper surface of the circular correcting region by an ink jet unit after the circular correcting region has been removed, and hardening and shrinking the corrective ink by an ink hardener thereafter.