baber/WOPTO huggingface dataset:
Patent JP-2002047350-A (JP)
Title: Manufacturing method of polycarbonate resin powder
Inventor: TSURUKI SHIGENORI
IPC: C08G64/40
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of polycarbonate resin powder containing extremely little residual organic solvent and having an uniform particle size, and produced by a simple process with stability and good productivity. SOLUTION: It is characteristic that organic solvent of polycarbonate resin is heated and condensed under pressure at 40 to 120 deg.C and its concentration becomes 23 to 50% by weight and by using extrusion type evaporator which has an ability of transporting unidirectly contents from entrance to exit, the concentrated solution is flashed at the entrance and supplied as paste and solvent is removed under normal or reduced pressure at a temperature maintaining solid state and polycarbonate powder particle is obtained at the exit.
Patent JP-2001058484-A (JP)
Title: Visiting card
Inventor: KITAMURA ATSUSATO
IPC: B42D15/02
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To realize personal self-presentation by a constitution wherein an opening part shaped like the figure of a person or others is formed in the main body of a visiting card. SOLUTION: A visiting card 1 uses paper as a typical material and, besides, a thin sheet or leaf of plastic, natural matter, metal or nonwoven fabric as the material and it shows the name of a corporation, the emblem of the corporation, a section, a name, a title, an address, a phone number, a facsimile number, inscription in English, the name of a branch or a factory, the names of commodities in handling or others.  An opening part 2 formed in an arbitrary shape, such as the figure of a person, a flower, a tree, vegetable, fruit, a bird, a butterfly, an insect, an animal, fishery, food, one of twelve horary signs, furniture, stationery, a kitchen utensil, a utensil for living, a tool, a toy, a musical instrument, a musical note, a vehicle, equipment for sports or leisure, a landscape, a constellation, a character, a numeral, a crest, the emblem of a corporation, a geometrical pattern or a mark, is provided in the main body of the visiting card.
Patent JP-2002050137-A (JP)
Title: Device and method for fixing shaft
Inventor: OSADA YASUO
IPC: G11B21/02
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To realize the reduction of a manufacturing cost while certainly fixing a supporting shaft to a supporting plate. SOLUTION: The device has the supporting shaft 12 to support an optical pickup 5 movably and a chassis 13 consisting of a metallic material on which the supporting shaft 12 is mounted. The chassis 13 is integrally provided with the positioning piece 14 having a set of reference surfaces 16 and 17 abutting on the outer peripheral part of each end of the supporting shaft 12 to position the supporting shaft 12 to the chassis 13. Besides, the chassis 13 is integrally provided with a fixing piece 15 which has an engagement part 21 to engage with the outer peripheral part of the supporting shaft 12 and an elastic displacement part 22 integrally formed in the engagement part 21 to energize the engagement part 21 so as to be pressed in the diameter direction of the supporting shaft 12, and engages the engagement part 21 with the supporting shaft 12 to fix.
Patent JP-2002049047-A (JP)
Title: Device for depositing transparent conductive film
Inventor: OKAMURA MASANORI
IPC: G02F1/1343
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a device for depositing a transparent conductive film such that coloring of a rubbing cloth due to sticking of transparent conductive film chips is prevented in the rubbing process for an alignment layer and that the yield of the rubbing process can be improved. SOLUTION: The device for depositing a transparent conductive film is used to form at least a light shielding layer, organic color layer, overcoat layer and transparent conductive film on a transparent substrate and is equipped with a mask to pattern the transparent conductive film. In this device, the mask has <=0.8 mm thickness or has a tapered angle of <=30 deg. from the horizontal direction in a part of the mask having >=0.8 mm thickness from the face in contact with the substrate.
Patent JP-2002049451-A (JP)
Title: Information processor and menu display method and computer readable storage medium with menu processing program stored therein
Inventor: AGETA MASATO
IPC: G06F3/0338
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To readily and easily operate a menu. SOLUTION: Intrinsic menu information corresponding to an application is stored in a menu storing part 72. A menu developing part 74 judges the application which is being started at present, and develops a menu corresponding to the application on a screen by using the stored menu information. As for the menu operation, a menu 88 is developed on the screen according to the operation of a decision button 34, and a menu item is selected by scroll buttons 28 and 30 in a menu developing state, and the selected menu item is executed according to the operation of the decision button 34.
Patent JP-2002053885-A (JP)
Title: Oil composition for metalworking
Inventor: SASAKI SETSUO
IPC: C10N40/20
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide an oil composition for metalworking low in a friction coefficient and excellent in a redispersing property of released abrasive grains. SOLUTION: This oil composition for metalworking contains (1) a synthetic oil, (2) an alkyl ether of a monomeric to tetrameric polyhydric alcohol, and (3) an aliphatic ester of the monomeric to tetrameric polyhydric alcohol.
Patent JP-2002045790-A (JP)
Title: Vibration transmission device and portable communication device
Inventor: HANDA TAKASHI
IPC: H04M1/02
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a device for transmitting vibration capable of being detected by a sound or tactual sense to a viscoelastomer not uniform in characteristics with high efficiency, and a portable communication device using the same. SOLUTION: A magnetic circuit is constituted of a coil and the permanent magnet attached to a support stand through a damper and the magnetic circuit itself including the magnet is directly used as a vibration element to obtain the small-sized vibration transmission device corresponding to a wide frequency band. The vibration transmission device is pressed to the required region of the body of a user and can be used as an appropriate sound output or vibration calling device by using bone vibration or the like.
Patent JP-2002055381-A (JP)
Title: Finder device
Inventor: TAKASE MASAMI
IPC: G03B13/06
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a finder device by which all of a finder observed image, a visual field frame and information within a finder displayed inside finder field can be always observed in an excellent condition. SOLUTION: This finder device is provided with a finder optical system constituted of an objective optical system, a reversal optical system for making an optical image formed by the objective optical system an erect normal image, and an eyepiece optical system for enlarging and observing the optical image.  The device is equipped with a visual field frame member 61 arranged nearly at an optical image formed position and regulating the visual field of the finder device, a light transmissive reflection surface 56a forming at least one part of the reversal optical system, a plate type display board 60 equipped with plural display parts 60a to 60d to be observed in a state where they are superposed on the optical image through the surface 56a, and the holding part 61m of a holding member 61 holding the display board in a bent state so that the plural respective display parts can be observed at nearly fixed observation visibility.
Patent JP-2002056979-A (JP)
Title: Hydrocarbon compound and organic electroluminescent element
Inventor: ISHIDA TSUTOMU
IPC: C07C43/21
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescent element with excellent luminous efficiency which luminesces with high brightness. SOLUTION: The hydrocarbon compound is shown by formula (1-A), where; X1-X22 represent a hydrogen atom, a halogen atom, a straight chain or a side chain of an alkyl group or a cyclic alkyl group, a straight chain or a side chain of an alkoxyl group or a cyclic alkoxyl group, or an aryl group with or without substituon, which are independent from each other. The organic electroluminescent element uses the above compound.
Patent JP-2002057269-A (JP)
Title: Semiconductor device
Inventor: KIUCHI HIROSHI
IPC: H01L25/04
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device comprising electronic components and bonding wires sealed of gel in which distortion and disconnection of the bonding wires are suppressed. SOLUTION: Electronic components are mounted on a plurality of ceramic boards 3 which are connected electrically with the electronic components through bonding wires. Each ceramic board 3 is sealed of silicon gel 13 and bonded with one heat dissipation fin 4. The ceramic board 3 is provided with connection terminals 5 and mounted on a mother board 1 through the connection terminals 5 with the connection terminals 5 being positioned by an arranging plate 6 such that the mother board 1 and the ceramic board 3 have a substantially perpendicular positional relationship.
Patent JP-2002059512-A (JP)
Title: Resin film for laminating highly weatherable decorative sheet and highly weatherable decorative sheet having resin film laminated thereto
Inventor: NAKAMOTO TETSUO
IPC: B32B15/08
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a non-vinyl choloride type resin film for laminating a highly weatherable decorative sheet excellent in weatherability and not polluting the environment even if subjected to incineration treatment, and the highly weatherable decorative sheet having this resin film laminated thereto. SOLUTION: Emboss processing is applied to a film, which is obtained by successively laminating a surface resin layer comprising an acrylic resin blended with 60-100% of an acrylic rubber component, on a base material resin layer comprising a polybutylene terephthalate film, to obtain the resin film for laminating the highly weatherable decorative sheet. This resin film is laminated to a metal sheet.
Patent JP-2002061394-A (JP)
Title: Automatic fastening type plug for fluid injection
Inventor: YAMADA CHOSEI
IPC: E04G23/02
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an automatic fastening type plug for fluid injection devised to be automatically tightened and fixed on an inner surface of a hole for fluid injection. SOLUTION: The automatic fastening type plug to use at the time of injecting fluid such as an adhesive, etc., at high pressure by forming the hole 36 for fluid injection on a structural body 34 on which a crack 34a, etc., are produced is constituted by including an inside member 3 having a central hole 3a and a lateral hole 3b, an outer peripheral surface of which is made a roughly conical surface 3d to be reversed taper and on an inner peripheral surface of which a female screw 3c to be srewed with a nozzle 7 is furnished and an outer sleeve 5 mounted on an outer periphery of the inside member 3 free to slide in the axial direction of the inside member 3,  having a valve part 5a to close the lateral hole 3b free to open and close and a conical inner surface 5c to supplementally match with the reversed taper conical surface 3d of the inside member 3 and made of an elastic material smaller in frictional force between the inside member 3 and itself than frictional force between the hole 36 for fluid injection and itself.
Patent JP-2002059411-A (JP)
Title: Colored finished concrete compound and its manufacturing method
Inventor: KAKIZAWA TADAHIRO
IPC: B28B11/08
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a concrete compound, and its manufacturing method, wherein kinds and use amounts of a material used for expressing an optical design on a surface of concrete are optimumly selected, and those materials are used. SOLUTION: Concrete materials having white Portland cement, one or more kinds of coarse aggregate having an optional color, and one or more kinds of fine particle part of fine aggregate are placed in a form wherein a curing retarder for forming an uncured layer on the surface of concrete after releasing from the mold is beforehand applied onto a surface of the form. Besides, by treatment for exposing the uncured layer formed on the surface of concrete after releasing from the mold, the coarse aggregate and the fine aggregate are exposed on the surface of concrete, and a tint and a decorative property of the surface of concrete are optionally represented by coloring of the aggregate and coloring of a cement paste part colored by an exposed depth and the fine particle part of the fine aggregate.
Patent JP-2002062865-A (JP)
Title: Fallboard opening/closing device of keyboard instrument
Inventor: MINOWA TADAFUMI
IPC: G10H1/32
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a fallboard opening/closing device of a keyboard instrument which is easy in assembly, may be compactly constituted and allows the sure and slow cooling of a fallboard. SOLUTION: The fallboard opening/closing device of the keyboard instrument which opens and closes a playing section 4 including a keyboard 9 by means of the fallboard 8 turnable between an open position and a closed position around a fulcrum 11 has stays 12 which are disposed integrally in the state of extending in a longitudinal direction and protruding from the back to the fallboard 8 on at least one of the right and left ends of the fallboard 8, a rack 27 which is arranged along the turning loci of the protruding front ends of the stays 12 around the fulcrum 11 of the fallboard 8, and torque dampers 28 which are mounted at the front ends of the stays 12, have rotating bodies 25 and pinions 26 rotating integrally therewith and brake the fallboard 8 via the stays 12 by rolling of the pinions 26 while meshing with racks 27 when the fallboard 8 turns to a closed position side.
Patent JP-2002064811-A (JP)
Title: Fault sensing device with camera directional deviation correcting function
Inventor: YAMAGUCHI TAKUYA
IPC: G03B17/56
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a fault sensing device with a camera directional deviation correcting function capable of preventing erroneous fault sensing even if a directional deviation of a tripod head exists. SOLUTION: An image photographed by a television camera 21 in a state in which no occurrence of a fault is confirmed is transmitted to a fault detector 203 via an image capturing unit 201 stored as a reference image, and a reference image contour vector is generated. In a monitoring state, the image photographed by the camera is transmitted to the detector via the capturing unit stored as a present image, and a present image contour vector is generated. The present image contour vector is compared with the reference image contour vector, and parts coincident within a predetermined error are used as a common photographing range. The present image within the common range is compared with the reference image, and if a difference is produced, an alarm is generated from an alarm unit 204 as an occurrence of the fault.
Patent JP-2002076872-A (JP)
Title: Touch sensor
Inventor: KAI ISAO
IPC: H03K17/96
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and inexpensive touch sensor even when the touch sensor is used for input switches for control. SOLUTION: The touch sensor is provided with at least one oscillation circuit 10, a level discrimination circuit 11, and input sections 14-1, 14-2, 14-3 respectively having electrodes 15-1, 15-2, 15-3. The electrodes 15-1, 15-2, 15-3 of the input sections are connected to the oscillation circuit 10 respectively via analog switches ASW1, ASW2, ASW3, the analog switches ASW1, ASW2, ASW3 are sequentially and selectively turned on with a signal from the channel switching circuit 13 to connect only one electrode among the electrodes 15-1, 15-2, 15-3 to the oscillation circuit 10. Each one set of the oscillation circuit and the discrimination circuit 11 is enough for the input sections.
Patent JP-2002074724-A (JP)
Title: Optical pickup
Inventor: MARUYAMA SO
IPC: G02B1/11
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To prevent a laser beam, which is reflected on the light-emitting surface of a beam splitter between a semiconductor laser and an objective lens, from becoming stray light to be incident on a photodetector for detecting information. SOLUTION: The optical pickup is constituted so that, on an optical path L1 between the semiconductor laser 202 and the objective lens 205, a beam splitter 204 is arranged having an optical fluxseparating face 204a inclined at a nearly 45 deg. angle to the optical path L1, a laser beam 210a reflected on a recording medium 201 is made incident again on the beam splitter 204 through the optical path L1, and information is then read from the information recording medium by detecting, with a photodetector 208a, a laser beam 210c reflected on the optical flux-separating face 204a.  In this optical pickup, the laser beam 210c reflected on the light-emitting face 204c on the optical path L2 side of the beam splitter 204 is guided to the outside of the light receiving area of the light-receiving face 208c in the photodetector 208a, while a reflection- preventing film is formed on each light-emitting face of the beam splitter 204.
Patent JP-2002074765-A (JP)
Title: Stamper for optical disk and method of manufacturing for the same and optical disk manufacturing method
Inventor: FURUYA NOBORU
IPC: G11B7/26
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To realize a method of forming the level differences of arbitrary patterns, such as pictures or characters, on the data bit-forming surface of an optical axis at a low cost. SOLUTION: When an electroforming process is carried out by using a mother stamper (16) of a thin film which has the data bit-forming surface on its front surface and has recessed parts (30) of the arbitrary patterns, such as the pictures or characters, on its rear surface, recessed parts (30) are flattened and the recessed parts are formed on the data bit-forming surface. These recessed parts are reverse transferred to the data bit-forming surface of a child stamper (19). A replica transferred with the patterns described above on the data bit-forming surface is obtained when the replica is injection molded by using such child stamper (19). If a reflection layer and protective layer are formed on this replica, the optical disk formed with the level differences of the arbitrary patterns, such as the pictures or characters, on the data bit-forming surface may be manufactured.
Patent JP-2002073920-A (JP)
Title: Event announcement server and system
Inventor: O UME
IPC: G06Q10/10
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a server and system making it possible to announce, in advance, the occurrence of an event to users. SOLUTION: The system includes a schedule DB30 storing input event information; a down counter 21 retaining information about the timing to announce events; and an event reading means 22 for reading event information to be announced from the schedule DB according to the current time measured by a timer means 20 and the timing information. Based on the event information read, a message to be announced is originated and reported to a terminal. The timing information is set to provide announcements plural times in steps before the event occurs.
Patent JP-2001113115-A (JP)
Title: Method for separating gas
Inventor: YAPING LU
IPC: B01D53/02
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a novel non low temperature processing type gas separating method for gas separation. SOLUTION: A stage in which a gaseous mixture containing at least two components having different adsorptive characteristic is fed into an adsorption vessel including at least one adsorptive material capable of preferentially adsorbing at least one gaseous component in the gaseous mixture and the gaseous mixture is exposed at a condition to make possible to adsorb the gaseous component which is preferentially adsorbed on the adsorptive material and to make possible to separate the adsorptive component from a nonadsorptive component in the gaseous mixture passing through the adsorption vessel is included, and at least one adsorptive material in the adsorption vessel contains composite particles having an inside nucleus containing nonporous and nonadsorptive material and at least one outside layer. In the outer condition, the method uses a hollow particular adsorptive material.
Patent JP-2002072965-A (JP)
Title: Device and method for driving led array
Inventor: KATSUMI AKIYOSHI
IPC: G09F9/33
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To correct variations of brightness among LED elements in LED element units. SOLUTION: This LED array driving device comprises a storage means 10 for storing brightness correction data for correcting brightness of each LED element in the LED array, an arithmetic operation means 13 for generating operation data by calculating display data for displaying them on the LED array 11 and brightness correction data, and a driving means 14 for driving each LED element based on the operation data.
Patent JP-2002077804-A (JP)
Title: Method and device for data transmission, method for reproducing data, method for recording data, and data recording and reproducing device
Inventor: ASAI TOSHIYA
IPC: H04N5/765
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To transmit subject matter data to which overlap width data are added so that the material data may be recorded and reproduced properly. SOLUTION: When the material data to which the added overlap width data are added and which are recorded in a storage section 30 are outputted, an overlap width deleting and extracting circuit 203 deletes the overlap width data and, at the same time, extracts the overlap width data added to the material data in the final frame and a data transmitting circuit 204 transmits the material data in an SDTI-CP format. The overlap width data transmitted in a separate frame. A data receiving circuit 206 supplies material data to which overlap width data must be added to an overlap width adding circuit 207 and the circuit 207 adds the data the next frame to the material data as the overlap width data. The extracted overlap width data are added to the material data in the final frame.  Therefore, the material data with the overlap width data can be transmitted in a state where the overlap width data are not added to the material data.
Patent JP-2002072220-A (JP)
Title: Liquid crystal display device and method of manufacturing the same
Inventor: FUJIMORI KOICHI
IPC: G02F1/1339
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device having stable cell gaps even in the case of having a plurality of cell gaps and further having excellent display quality. SOLUTION: The liquid crystal display device is provided with a liquid crystal layer 4 and spacers to hold the liquid crystal cell gaps between a substrate 1 and a counter substrate 11 placed opposite to each other, and is provided with a plurality of regions inside a pixel or between different pixels. The spacers are composed of post spacers 10 extending in a direction from the substrate 1 to the counter substrate 11. The post spacers 10 are arranged in regions where thickness of the liquid crystal layer 4 is thinnest of the plurality of the regions in different the thickness of the liquid crystal layer 4.