baber/WOPTO huggingface dataset:
Patent JP-2001328050-A (JP)
Title: Chamfering and polishing device
Inventor: TAKADA JOICHI
IPC: B24B9/10
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a chamfering and polishing device simultaneously polishing two faces by a single device and quickly responding to the abrasion of the grinding surface. SOLUTION: This chamfering and polishing device 10 is relatively movable to a plate workpiece 1. A straight cup grinding wheel 13 and an outer circumference type grinding wheel 14 are separately attached to a spindle 12 from a driving part 11. The grinding surfaces 13a and 14a of the both grinding wheels 13 and 14 are movably constituted in two crossing directions A and B. A single chamfering and polishing device 10 can simultaneously polish the two faces, shorten the polishing line, and provide the whole facility at low cost. When the grinding surface 13a of the straight cup grinding wheel 13 is abraded, it is moved in the two directions A and B to correct the position, thereby responding thereto easily and quickly.  The position used for the machining of the outer circumference type grinding wheel is deviated by the movement in the correction position so that the outer circumference type grinding wheel 14 automatically prevents only a part from being abraded so as to elongate the service life come to be amended.
Patent JP-2001332554-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: SHINDO AKINORI
IPC: H01L23/28
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device that improves the coherency of the protection film between mutual electrode pads and resin, and its manufacturing method. SOLUTION: This semiconductor device is equipped with electrode pads 13 and 14 that are formed on an insulating film 11; a dummy pattern 12 that is formed on the insulating film 11 between the electrode pads 13 and 14, a protection film 17 that is formed on the dummy pattern 12, electrode pads 13 and 14, and insulating film 11; and resin 20 that is formed on the protection film 17. In this case, on the surface of the protection film 17 that is positioned on the dummy pattern 12, irregularities 17a is formed. The plane of the dummy pattern 12 has a cross or substantially circular shape.
Patent JP-2001075827-A (JP)
Title: Complete request drive type link accompanying verify processing for every module
Inventor: BRACHA GILAD
IPC: G06F21/12
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To execute a verify processing in a link while being provided with a complete request drive type load. SOLUTION: A method, a computer program, signal transmission and a device perform a verify processing about an instruction in a module of the computer program in a link by using verify preprocessing constraint accompanied with a complete request drive type load. Whether a loaded first module succeeds in one time one module verify processing is first decided before the first module is linked. When the first module succeeds in the verify processing, verify preprocessing constraint to be applied to a module with constraint is read, if any. Next, when the verify preprocessing constraint is read, whether the module with constraint is loaded is decided. If the module with constraint is not loaded yet, the verify preprocessing constraint is held as verify constraint.
Patent JP-2001338680-A (JP)
Title: Secondary electric power source
Inventor: TSUSHIMA MANABU
IPC: H01G11/44
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a secondary electric power source with high reliability at charge and discharge cycle, which has high withstand voltage, high capacity, high energy density, preventing the deterioration of a negative pole material accompanied by repeated charge and discharge. SOLUTION: The secondary electric power source comprises a positive pole including activated carbon, a negative pole including carbon material capable of occluding and releasing lithium ion, and an organic electrolyte including lithium ion. The organic electrolyte includes at least one kind of cyclic carboxylester compound shown by the formula (A), (where; R1 and R2 represent H, F, CH3, or CF3, and they can be either same with or different from each other).
Patent JP-2001336849-A (JP)
Title: Cold storage freezer
Inventor: SATO TOSHIMI
IPC: F25B9/00
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To solve a problem with a prior art GM freezer in which it is difficult to obtain very low temperature of 2K or lower. SOLUTION: A cold storage freezer is provided, which comprises a cylinder and a displacer inserted into the cylinder, the displacer containing a cold storage member therein. As a working fluid use is made of that comprising He including 3He.
Patent JP-2001342070-A (JP)
Title: Ceramic resistive element and holding material
Inventor: SAKAGAMI MASASHI
IPC: C04B35/581
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic resistive element which has uniform volumetric specific resistance and less variation in a product and high reliability, and a holding material. SOLUTION: The ceramic resistive element consists of a sintered compact of which the main crystal phase is aluminum nitride. The volumetric specific resistance is 1×107-1×1012 Ωcm at 50 deg.C. The ratio of the maximum value Rmax of the volumetric specific resistance of the sintered compact toward the thickness in the same face at 50 deg.C to the minimum value Rmin (Rmax/Rmin) is 100 or less.
Patent JP-2001344047-A (JP)
Title: Electronic equipment and power supply control method for electronic equipment
Inventor: KANAMORI KEIJI
IPC: G06F1/32
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide electronic equipment in which a plurality of arbitrary AC adapters whose power feeding capabilities are different can be used by providing adapters with a function for controlling power consumption for a system operation according to the power supply capabilities of a plug-in connected AC adapter and to provide a method for controlling the power supply of the electronic equipment. SOLUTION: An embedded controller(EC) 23 performs control for making power consumption for a system operation suitable for the power supply capabilities of a plug-in connected AC adapter(AC-ADP) 31 cooperatively with the BIOS control of a CPU 11 on the basis of information (STB) indicating the power supply capabilities (specific power) of the AC adapter(AC-ADP) 31 read from a power source controller(PSC) 24.
Patent JP-2001344585-A (JP)
Title: Ic memory card
Inventor: SAKUTA KOJI
IPC: B42D15/10
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide an IC memory card which can be constituted by mounting plural kinds of LSI memories on a single printed circuit board. SOLUTION: A mounting area formed on a printed circuit board 3 built in pieces of surrounding equipment 1 and 2 for mounting LSI memories 11-13 is provided with at least a first mounting part 17a in which the required number of connection pads 18 to which each pin of the first LSI memory 11 is connected are arranged in opposite two rows, a second mounting part 17b in which the required number of connecting pads 19 to which each pin of the second LSI memory 12 is connected are arranged in opposite two rows outside the first mounting part 17a in its overlapped state with the first mounting area 17a, and a pattern wiring 20 for electrically connecting the connection pads 18 and 19 in the first and second mounting parts 17a and 17b to which the same kind of pins of the respective LSI memories 11 and 12 are connected.
Patent JP-2001343684-A (JP)
Title: Method for manufacturing metal mold for reticle
Inventor: NAKAGAWA HIROKI
IPC: G03B13/24
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a metal mold for a reticle which is capable of molding the reticle free of video unevenness without the occurrence of such a defect as the collapse of a microlens molding surface by the adhesion of bubbles and impurities. SOLUTION: The method for manufacturing the metal mold for the reticle for manufacture of a diffusion plate used for the reticle, etc., of an optical system has a first process step for forming pyramidal regular concave-convex relief surfaces 4 and 5 on the surface of a mold substrate 1 and a second process step of smoothly rounding the pyramidal vertex parts and ridge line parts of the concave-convex relief surfaces 4 and 5 by depositing thin films 6 and 7 on the concave-convex relief surfaces 4 and 5 by vapor deposition.
Patent JP-2001340221-A (JP)
Title: Electric water heater
Inventor: OGASAWARA FUMITAKA
IPC: A47J27/21
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an electric water heater quickly raising the temperature of liquid in a vessel to a prescribed temperature. SOLUTION: This electric water heater is provided with a heat retention heating element 4 having a first heat retention heating element 4a and a second heat retention heating element with a resistance value larger than that of the first heat retention heating element, a changeover mans 9 connecting either of them by changing over the first heat retention heating element and the second heat retention heating element, and a temperature detecting means 2 detecting the temperature of the vessel 1.  When the temperature detected by the temperature detecting means 2 is higher than the heat retaining temperature set by a setting means 10, a control circuit 8 changes over the first heat retention heating element 4a to the second heat retention heating element 4b by the changeover means 9, controls the current flowing to the heat retention heating element 4 so as to lower the heat capacity and lower the heating capacity applying to the vessel 1. The control circuit thus controls the temperature of the stored liquid to quickly approach to the heat retaining temperature set by the setting means 10 and also reduces waste power consumption not contributing to the charge of a smoothing capacitor C.
Patent JP-2001008631-A (JP)
Title: Apparatus for producing formed cake product
Inventor: NELSON ROY B
IPC: A23L21/10
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To produce a wide range of a sugar base cake having a solid ratio suitable for mold forming. SOLUTION: This apparatus for concentrating a slurry of a cake base is a scratching and evaporating apparatus. The scratching and evaporating apparatus has an inner evaporation housing and a supply means 44 for feeding the slurry to the evaporation housing. The inner evaporation housing is divided into at least two evaporation parts, an upper evaporation part 40 and a lower evaporation part 42. Each part has an individual specific shape and/or heat characteristics. Each part has a set of different scratching elements 45 and 47.
Patent JP-2001344985-A (JP)
Title: Semiconductor memory
Inventor: HIBINO KENJI
IPC: G11C16/26
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To guarantee high speed and stable read-out operation by following the variation of column addresses and the variation of read-out data and minimizing always delay of speed of read-out data. SOLUTION: In a semiconductor memory of a virtual ground system using a flat cell, the device is provided with a Y selector circuit 2, a virtual GND selector circuit 8, a memory cell section 7, and a reference section 6 having the same constitution, a bank selection line BS of this reference section 6, a word line W, and a GND selection line GS are made common with the memory cell section 7. In reference constitution of the reference cell section 6, all reference cells of a bank being adjacent to a referred reference cell are made off-bit cells. Even in the case in which any bank is selected, characteristics of the memory cell section and the reference cell section are made the same, and read-out characteristics do not depend on a bank.
Patent JP-2001342314-A (JP)
Title: Composition
Inventor: YUKIMITSU SHINTAROU
IPC: C09J7/02
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain a composition improved in processability keeping the excellent inherent properties of an isobutylene (co)polymer. SOLUTION: This composition is prepared by using a polymer (A) of which the main monomer component is isobutylene and the mol.wt. distribution (Mw/Mn) is 2.0 or lower.
Patent JP-2001340148-A (JP)
Title: Motor-driven type moving shelf device
Inventor: TOMITA SHINICHIRO
IPC: A47B53/02
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven type moving shelf device for easily moving a shelf even at the time of emergency such as a power failure. SOLUTION: In this motor-driven type moving shelf device, the plural moving shelves 2 are made to travel and moved on a rail 4 laid on a floor surface adjacently to a fixed shelf 3 by driving motors 6 provided on the respective moving shelves 2 and a passage is formed between the shelves. The respective driving motors 6 are connected to a battery 11 connected through a charging circuit 12 to an external commercial power source and driving is performed by receiving power from the battery 11.
Patent JP-2001347161-A (JP)
Title: Adsorbent and column for extracorporeal circulation
Inventor: YOSHIOKA TOSHIO
IPC: B01J20/26
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an adsorbent which selectively adsorbs toxins, such as endotoxins, derived from bacteria in blood and inflammatory white blood cells with high efficiency and a column for extracorporeal circulation which efficiently treats inflammatory diseases. SOLUTION: This adsorbent consists of fibers having amino groups on at least the surfaces and having a diameter of <=10 μm and is capable of removing both of the toxins derived from the bacteria and the inflammatory white blood cells.
Patent JP-2001343405-A (JP)
Title: Power source monitoring sensor using faraday element type optical switch
Inventor: MINAZU AKIRA
IPC: G01R15/24
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a power source monitoring sensor, using a Faraday element type optical switch having higher durability at a lower cost. SOLUTION: The sensor includes an electromagnet adapted to generate a magnetic field, when a monitoring power source is turned on, a Faraday element type optical switch installed near the electromagnet and an optical fiber connected to the Faraday element type optical switch and a signal detector.
Patent JP-2001351926-A (JP)
Title: High-frequency semiconductor device and its manufacturing method
Inventor: TANNO HIDEAKI
IPC: H01L21/331
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To solve a problem such that in the conventional devices variance in electric characteristic or decrease in yield occurs because the speed of thermal diffusion is too high to stabilize the device after the completion of thermal diffusion, even through impurities are introduced to a polysilicon layer to form a thinner emitter are through thermal diffusion, for the purpose of making a silicon bipolar transistor to operate at high frequency. SOLUTION: A polysilicon is divided into two layers, and an oxidized layer is provided therebetween, so that the thermal diffusion time of impurities is controlled and delayed by using the oxidized layer. Accordingly, a device can be operated in stable condition, so that a semiconductor device having uniform electric characteristics can be provided. In addition, the thermal diffusion time can be controlled by changing the thickness of the oxidized layer, thus contributing to the improvement in productivity.
Patent JP-2001347857-A (JP)
Title: Inverter for electric power regeneration and its starting method
Inventor: SHINOHARA HIROSHI
IPC: B60M3/06
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an initial charging method for a direct-current condenser furnished on the direct current side of an inverter for electric power regeneration to regenerate regenerating electric power from an electric rolling stock to an electric power system. SOLUTION: The direct-current condenser is charged by closing a switch 5 by a starting control circuit 52 in advance of driving the inverter 14 for electric power regeneration, a direct-current breaker 41 is closed when this charging is finished, and thereafter, regenerating motion of the inverter 14 for electric power regeneration is carried out.
Patent JP-2001359197-A (JP)
Title: Method and device for generating sound image localizing signal
Inventor: FUJINAMI YOSHIHISA
IPC: H04S1/00
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a sound image localizing signal generator for headphone listening improved in localization accuracy by supplying an accurate time difference between both ears in the hardware configuration of a small memory capacity. SOLUTION: This device has two delayers (2 and 3) constituted by cascade connecting plural all pass filters having a great phase delay quantity in the center and lower frequencies comparing to a high frequency, signals supplied from these delayers are supplied to two localizing filter means (4 and 5) for performing sound image localizing for localizing imaginary sound images at the position of a target sound source and the signals, to which localizing is applied, are supplied to left and right headphones as a signal, which can be listened to by localizing the imaginary sound images at the position of the target sound source.
Patent JP-2002002778-A (JP)
Title: Method of manufacturing packaging film tearable into specific plane form by cut tape
Inventor: ONUMA KOJI
IPC: A23L7/10
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a packaging film which can be torn into a specific plane form by cut tapes wherein the two cut tapes can be stuck so that they come close at both ends and largely separate at the middle, and further the packaging film can be largely torn along a shape of the two cut tapes when unpacking to realize easy opening to allow a packaged object to be easily taken out. SOLUTION: Immediately before a continuous film F1 and the two continuous cut tapes T1 and T2 are welded by heat seal rolls 11c1 and 11c2, the cut tapes T1 and T2 are wound around floating rolls 11g1 and 11g2 for guiding the cut tapes to reciprocate the respective rolls 11g1 and 11g2 in an axial direction. Thus, the two continuous cut tapes T1 and T2 are stuck to the continuous film so that they come close at positions corresponding to cut marks (m) and (m) printed on the film and they come farther at a positions distant from the mark (m).
Patent JP-2001357485-A (JP)
Title: Vehicle position detector using passive radio wave type lane marker
Inventor: ISHII KEI
IPC: G08G1/00
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle position detector capable of sufficiently enlarging the measurement range of the position detection of a vehicle at a low cost, eliminating substantial disturbance to position measurement, measuring an accurate position and providing information relating to vehicle traveling together with the detection of position information. SOLUTION: In this vehicle position detector, lane markers laid successively in the traveling direction of a road and a transmission antenna, a transmission circuit, a reception antenna and a position detection unit loaded on the vehicle detect the position in vehicle traveling in a road width direction by electromagnetic coupling. The two of the reception antenna and the reception circuit are turned to one set and a reception electric field strength detection circuit records and checks respective reception electric field strengths from the three sets of reception systems. A maximum point is checked from the recorded reception electric field strengths by a phase difference detection circuit, a recorder, a lane marker overhead detection circuit, a path difference calculation circuit and a distance conversion circuit.  Also, the reception system closest to the lane maker is selected and the position is detected.
Patent JP-2002009372-A (JP)
Title: Semiconductor laser excitation solid-state laser generator
Inventor: YAMAUCHI YOSHIHISA
IPC: H01S3/094
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser excitation solid-state laser generator capable of obtaining an ideal heat lens effect. SOLUTION: This generator is provided with a YAG rod 1 and a semiconductor laser element 6 provided with an annular light emission part 6a capable of emitting excitation light inwards. The semiconductor laser elements 6 are arranged in the longitudinal direction of the rod so that the light emission parts 6a surround the outer peripheral surface of the YAG rod 1 and a semiconductor laser stack 7 is formed. The excitation light is emitted from the entire directions of the peripheral direction to the YAG rod 1 by the semiconductor laser stack 7 and a high temperature part near the rod outer peripheral surface is uniformized.
Patent JP-2002005857-A (JP)
Title: Semiconductor device and inspection method therefor
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/66
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a means for evaluating the crystallinity of a crystalline semiconductor film, which forms an active area of a TFT after the formation thereof and further, provide a TFT using the crystalline semiconductor film, by enhancing the alignment property of the film which is obtained by crystallization of an amorphous semiconductor film. SOLUTION: The semiconductor device having a semiconductor film formed on a substrate using EBSP, undergoes a processing for reducing the thickness of the substrate by chemical mechanical grinding and a processing for exposing the surface of the semiconductor through removing the substrate reduced in thickness by etching, or removing the substrate and an insulation layer between the substrate and the semiconductor film. By irradiation of the surface of the exposed semiconductor film with electron beam, the crystal orientation is measured from the EBSP.
Patent JP-2002001823-A (JP)
Title: Method for manufacturing composite material
Inventor: UDAGAWA TETSUHISA
IPC: B29C65/40
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a composite material capable of remarkably shortening a curing time and manufacturing the material for holding a sufficient heat resistance and an adhesive strength by bringing about a curing reaction at an adhesive without depending upon a moisture even in the case of low moisture permeable members to each other. SOLUTION: The method for manufacturing the composite material comprises the steps of coating a hot meltable moisture curable adhesive composition containing an end isocyanate prepolymer obtained from a polyol compound such as a polyester polyol or the like having an Mw of about 3,000 and an isocyanate compound such as a diphenylmethane diisocyanate or the like as a main component on one adherend, coating a curing accelerator made of a morpholine amine such as a tris(2-(2,6-dimethyl-4-morpholino)ethyl)amine or the like on a coating surface of the adhesive of the adherend or coating the accelerator on the other adherend, and laminating both.
Patent JP-2001248296-A (JP)
Title: Folding workbench
Inventor: SENDA TOYOJI
IPC: E04G1/34
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a folding workbench which can be folded to a small size, can be carried into a small area in a room, and enables the operator to stably carry out work at an elevation of 2 m or more, for instance, and to safely carry out wall surface work at a location closer to a wall surface. SOLUTION: The folding workbench is constituted by forming a front portion of a working floor thereof into a projection, arranging rotatable and expandable leg portions at least at a front end and both side portions of the working floor, and rotatably and expandably attaching a ladder for ascending and descending to and from the working floor, to a rear portion of the same. Alternatively, the folding workbench may be constituted by arranging the rotatable and expandable leg portions at least at both the side portions of the working floor, rotatably and expandably attaching the ladder for ascending and descending to and from the working floor, to the rear portion of the same, and supporting a member arranged above the front end of the working floor by means of the rotatable and expandable leg portions.