baber/WOPTO huggingface dataset:
Patent JP-2002014361-A (JP)
Title: Method and device for manufacturing liquid crystal display panel
Inventor: MATSUOKA AKIRA
IPC: G02F1/1339
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To manufacture a liquid crystal display panel clamping a liquid crystal material layer and a seal wall between substrates with uniform thickness of the liquid crystal material layer in each part, without generating damage in an electrode portion of the seal wall outer side. SOLUTION: A seal wall SL is formed in one of substrates S1 and S2 forming electrodes T1 and T2, and liquid crystal material is applied on the end of the substrate. The end parts of the both substrates are superposed by holding the seal wall and the liquid crystal material in between, and the both substrates are temporarily bonded while being clamped and pressed by a pressing roller and a supporting member, and are finally stuck together by a heating pressing roller succeedingly. A first pressurizing force release recess is formed in the pressing roller, the recess faces the substrate from a near side of a seal wall terminal part SLb, temporal bonding is not performed for the seal wall terminal part SLb, and final bonding is performed for the whole seal wall.  A second pressurizing force release recess is formed in the pressing roller, a heating suppression recess is formed in the heating pressing roller, and these recesses face electrode portions T1' and T2' extended to the seal outer side to prevent the damage.
Patent JP-2002012290-A (JP)
Title: Water tank
Inventor: FUJIMOTO NAOYA
IPC: B65D88/42
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of water bloom, waterweeds or the like without arranging a fixed top lid. SOLUTION: The top lid 2 of a water tank 1 is arranged on the surface of the water in the water tank so as to be freely moved up and down along with the fluctuations of a water level, and the side wall and top lid of the water tank are connected by a flexible sheet 3.
Patent JP-2002027695-A (JP)
Title: Dynamo-electric machine stator coil, and method of its electrical insulation
Inventor: YAMANISHI CHUZO
IPC: H02K3/44
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a dynamo-electric machine stator coil, which prevents leakage or outflow of vanish for electrical insulation from a coil at heating and hardening, after impregnation with vanish for electrical insulation, and a method of its electrical insulation. SOLUTION: Semiconductor layers are made on both sides of film layers at the straight parts 10a and 10b of a hexagonal coil 10, where a mica tape for insulation to ground is wound, and semiconductor tapes 12 and 14 serving both as corona prevents and solvent free vanish leakage stoppers are wound, thus electrical insulation property under high voltage environment is improved.
Patent JP-2001035001-A (JP)
Title: Optical pickup device capable of stably tracking
Inventor: YOO JANG-HOON
IPC: G11B7/139
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup device capable of stably tracking. SOLUTION: The device is equipped with an optical source 30 to generate light, a means of converting optical passage to convert passing route of incident light, and an optical detecting unit 80 which receives light reflected from an objective lens having an incident region of a prescribed size and a recording medium so as to converge the incident light and to form a light spot on the recording medium and sent by way of the objective lens and the means of converting optical passage;  further the device includes a tracking mirror 50 which is arranged on the optical passage between the means of converting optical passage and the objective lens 60 and adjusts the direction of reflected light incident from the light source so that the light spot may follow a correct track position and further includes a lens unit comprising at least two sheets of lenses which makes the reflected light from the tracking mirror incident into an incident region of the objective lens.
Patent JP-2002025236-A (JP)
Title: Accessing method and disk drive unit
Inventor: NAGATA MASAYOSHI
IPC: G11B27/10
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To retry an access to a sector even when there is a sector error. SOLUTION: When an address ID that continues with the address ID of the sector N (1) can not be obtained even though an access is made to a sector N (2) (the first sector) after the sector processing of the sector N (1) is finished, an access is further made to a sector N (3). Then, sector continuity is discriminated on the basis of an address ID detected in the sector N (3), the address ID of a sector M to be a starting point and the number (L) of sector detecting times.
Patent JP-2001080803-A (JP)
Title: Device for buffering drawing load on rolled sheet in printer
Inventor: TAKIZAWA HIROSHI
IPC: B65H7/04
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a load shock absorber for a rolled sheet, capable of smooth ly feeding the rolled sheet and reducing the installation occupancy area to a minimum. SOLUTION: This load shock absorber comprises an arm 22a rotationally movable around a rotational axis 24 of a rolled sheet at a preset angle, a roller 23 extended from the arm 22a to the cross direction of the rolled sheet forwinding a drawn portion of the rolled sheet at the outside of a rolled portion of the rolled sheet and an energizing means for energizing the arm opposite the direction of rotational movement of the arm 22a via the roller 23 with force given when the rolled sheet is fed by a carrying roller.
Patent JP-2002023085-A (JP)
Title: Optical scanning device and image forming device
Inventor: HAYASHI YOSHIAKI
IPC: H04N1/113
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts, to facilitate the mounting of parts, to set an optical spot in a desired shape and to reduce the fluctuation of a spot diameter between image heights in an optical scanning device which optically scans a plurality of faces to be scanned by using a common optical deflector. SOLUTION: In the optical scanning device where the optical deflector 5 deflects luminous flux from at least one light source whose light intensity can be modulated, scanning/image-forming optical systems 6A, 7A, 6B and 7B converge deflected luminous flux toward the faces to be scanned 9A and 9B and the optical spot is formed on the face to be scanned so as to perform optical scanning, a plurality of faces to be scanned 9A and 9B, which are optically scanned, are arranged in parallel across the common optical deflector 5, the optical deflector 5 deflects luminous flux by the rotation of a deflection reflection face. The rotary axis of the deflection reflection face is parallel to the deflection reflection face. The two faces to be scanned 9A and 9B, which sandwich the reflection 5, are optically scanned by luminous flux from one light source 1.
Patent JP-2002019184-A (JP)
Title: Laser beam printer and its manufacturing method
Inventor: HORINOUCHI SHOGO
IPC: H04N1/23
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam printer, and its manufacturing method, in which a scanning light beam can be monitored and the state thereof can be corrected, maintained or managed by providing means for measuring the state of the light beam scanning on a photosensitive body in a print area. SOLUTION: The laser printer comprises means 1 for emitting a light beam, means 2 for condensing a light beam emitted from the light emitting means 1, means 6 for scanning a print area with a light beam passed through the condensing means 2, a photosensitive body 11 for forming an image with a light beam from the scanning means 6, and means 14 for measuring the state of the light beam scanning on the photosensitive body 11 in the print area.
Patent JP-2002020344-A (JP)
Title: Difluorovinyl compound, liquid crystal composition and liquid crystal display element
Inventor: KATO TAKASHI
IPC: C07D309/06
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal compound which is physically and chemically stable as display elements and has a wide range of liquid crystal phase temperatures, low viscosity, a large elastic constant ratio K33/K11 and excellent solubility in liquid crystal compositions at a low temperature, to provide a liquid crystal composition containing the compound, and to provide a liquid crystal element. SOLUTION: This liquid crystal composition containing a difluorovinyl compound represented by the general formula 1, such as a compound of formula 2.
Patent JP-2001038562-A (JP)
Title: Workpiece clamping device
Inventor: LUESCHER MARCEL
IPC: B23B31/02
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a workpiece cramping device to maintain positioning of a workpiece carrier at a chuck member with high precision and maintain size at a given small value. SOLUTION: This workpiece clamping device is provided with a chuck member, a workpiece carrier clamped by the chuck member, and a clamp mechanism to releasably clamp the workpiece at the chuck member so that a workpiece is clamped in a sufficiently specified position in the operation region of a machine tool. The workpiece clamping device is provided with a conical centering pin 22 engaged with the chuck member and the workpiece carrier and accurately specifying a position, and a dent 30 in a stepped shape in two stages. The protrusion distance of edges 32a and 32b protruding toward the internal part of the dent is set to a value slightly shorter than the width of the centering pin 22 measured between positions making contact with the edges 32a and 32b after the workpiece carrier is clamped by the chuck.
Patent JP-2002025840-A (JP)
Title: Method and device for manufacturing wound core
Inventor: KATO MASAHIKO
IPC: H01F41/02
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To wind a strip steel sheet in an aligned state, without making the laminated end face of an elemental wound core body irregular, even when a difference occurs between the thicknesses of both ends of the steel sheet in the width direction. SOLUTION: The laminated end face of a one-turn cut type wound core is made regular through formation of the core by winding the strip steel sheet, using a steel sheet winding means 24 which successively winds the steel sheet around a reel 5 which takes up the steel sheet by rolling in the steel sheet between the reel 5 and an endless roll-in belt 8, which is stretched rectangularly between a plurality of pulleys 7 and 7a and rotationally drives the reel 5 after the steel sheet is cut into a prescribed length and a belt moving means, which moves the belt 8 in a direction in which the diameter of an elemental wound core body 2b composed of the steel sheet wound around the reel 5 is corrected, when a difference occurs between the diameters of the end faces of the body 2b in the axial direction.
Patent JP-2002022894-A (JP)
Title: Beam chopper
Inventor: TOUCHI YUTAKA
IPC: H05H7/08
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To chop sharply without requiring any large capacity power source. SOLUTION: A multitude of electrodes 30 independent to each other are lined in parallel in the beam axis direction 10. Power source side switches 38 arranged in a multitude of electricity supplying cables 32 connected to each electric source independently to each other are made on and off in turn adjusting the timing of passing of beam bunches a, b... through each power source.
Patent JP-2002031452-A (JP)
Title: Unglazed water-cooled repository
Inventor: KAGAYA MAKOTO
IPC: F25D7/00
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To preserve fruit, vegetables, wine and others without using gas or electricity and to obtain a repository being easier to construct than a cellar or a storehouse and inexpensive. SOLUTION: An unglazed plate is provided in a wall portion of the repository or in a portion of the floor or the ceiling thereof. The plate is supplied with water and provided with charcoal, if necessary.
Patent JP-2002028655-A (JP)
Title: Electrolytic water feed method to electrolytic bath for ozone generation and ozone generation device
Inventor: TOYODA KOICHI
IPC: C25B9/19
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic water feed method to an electrolytic bath for ozone generation and an ozone generation device by which deterioration of an ion exchange membrane by eluted ions and deterioration of an anode by residual ozone are decreased. SOLUTION: A portion or the whole of electrolytic water in an electrolytic water storage part 13 is discharged by opening an electrolytic water discharge valve 4 at a stop time of generation of ozone when the ozone generation device shifts from an ozone generation state to an ozone generation stop state, and after that an electrolytic water feed valve 3 is opened and new pure water is fed from an electrolytic water feed device 2 to the electrolytic water storage part 13 as electrolytic water, thus electrolytic water in the electrolytic water storage part 13 is replaced. Also, during a stop of generation of ozone, the electrolytic water in the electrolytic water storage part 13 is periodically replaced at a prescribed period.
Patent JP-2002042132-A (JP)
Title: Image processing device and its method
Inventor: OGA MANABU
IPC: G06T7/00
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To solve a problem that the visual effect between a monochrome expressed on a rasterized image and a background cannot be reflected on a color matching effect when one observation condition parameter is applied to all pixels. SOLUTION: In the color matching using the color perception model of a human, the distance between the image and an observer and the resolution of the image are inputted (S21-S25). A stimulus area, an adjacent area, and a background area based on a plurality of angles of visibility (e.g. 2, 4, 10) for remarkable pixel on the image are defined according to the distance and resolution (S26), observation condition parameters are determined (S27-S31), and color matching is conducted (S32).
Patent JP-2002041912-A (JP)
Title: Commodity control system and commodity control method
Inventor: ITSUKANDA YASUSHI
IPC: G06Q30/06
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To enable a registered user to directly transact an apparel commodity on a network. SOLUTION: This commodity control system and this commodity control method include an apparel maker terminal 200, a retail store terminal 300 and a commodity control server 100 for controlling the apparel commodity, and have a step for registering the commodity in the commodity control server from the apparel maker terminal, a step for registering stock information on the commodity registered in the commodity control server from the retail store terminal or the apparel maker terminal, a step for transmitting a purchase desired commodity to the commodity control server from the retail store terminal or the apparel maker terminal and a step for transmitting a searching result to the retail store terminal or the apparel maker terminal by searching the purchase desired commodity from the stock information on the commodity in the commodity control server.  Thus, the commodity control server 100 registers the stock information, and the apparel maker terminal 200 or the retail store terminal 300 can search the purchase desired commodity.
Patent JP-2001094686-A (JP)
Title: Communication terminal communication with a plurality of communication terminals connected in parallel with same network terminator
Inventor: LOEUILLET PATRICK
IPC: H04M1/715
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide communication terminals 5-9 of a communication network 1 connected to a network terminator 3 of a subscriber. SOLUTION: Each of communication terminals 5-9 is provided with an interface (10-13) with respect to a private power line 14 of the subscriber and addressable by individual identification signals. Each of the communication terminals 5-9 includes a means (23-27) that generates and detects a control signal to be transferred via the private power line 14. The communication terminals 5-9 can set up a call to other communication terminals 5-9 connected to the network terminator 3 of the subscriber.
Patent JP-2002039467-A (JP)
Title: Sleeve type pipe joint
Inventor: OYA HIROSHI
IPC: F16L33/22
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a pipe joint permitting easy connecting work, facilitating the identification of connection after construction without causing the dispersion of connecting strength, and allowing easy piping construction using a small tool. SOLUTION: This sleeve type pipe joint 10 comprises a joint body 11 having a core portion 12 to be inserted and supported into the inner face of a connection pipe 30 and a diameter shrinking member 20 to be mounted on the outer face of the connection pipe externally inserted into the core portion 12 for shrinking the diameter of the connection pipe, the diameter shrinking member having a diameter-shinkable sleeve portion 1, a thin shearing portion 25 and an annular portion 24 to be compressed in the axial direction, sheared at the shearing portion and fitted at its inner face into the outer face of the sleeve portion for shrinking the diameter of the sleeve. The diameter shrinking member 20 can be locked to the joint body 11.  The joint body 11 and the diameter shrinking member 20 can be locked with a locking protrusion 23 formed on the sleeve portion and a locking protrusion 63 on the annular portion, respectively. The sleeve portion has a cut-off 27 at a portion on its circumference.
Patent JP-2002040108-A (JP)
Title: Semiconductor device testing apparatus and method for timing calibration of the same
Inventor: HIGASHIDE KOICHI
IPC: G01R31/319
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To improve accuracy in timing calibration for making uniform the signal propagation time of each pattern signal propagation path of a semiconductor device testing device, constituted in such a way as to be provided with a plurality of channel pattern signal propagation paths for providing test pattern signals for a semiconductor device to be tested. SOLUTION: The signal propagation time of each pin-selected path of a pin selecting device to selectively connect the output pins of the semiconductor device testing device for a timing measuring device is previously measured and prepared as known values TA1, TA2, TA3, etc. The known values TA1, TA2, TA3, etc., are subtracted from the measured values T1, T2, T3, etc., of the delay time of each channel at timing calibration, and timing calibration is performed, so that the time differences TX1, TX2, TX3, etc., takes a fixed value TC.
Patent JP-2002041961-A (JP)
Title: Advertisement distributing system
Inventor: TAKIGAWA DAISUKE
IPC: G06F3/0482
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To require no memorandum and no memory work even when impor tant information is described on an advertisement in a compartment, to facilitate perusal, to make retrieval easy even when the advertisement is renewed or changed in every prescribed period, and to make a degree of attention for an advertised article judged quantitatively. SOLUTION: The advertisement is distributed from an advertisement server 103 to an advertisement display terminal 102 for displaying an electronized advertisement data in a station and the compartment via the Internet 105 and a long-distance radio 107. When the advertisement displayed in the present or in the past is required to be read, the desired advertisement information is received using a long-distance radio 106 from a mobile terminal 101 for display to the display terminal 102. The perusal of the desired advertisement is required, based thereon, from the mobile terminal 101 to the server 103, via the long-distance radio 107, protocol converting gateway 104 and the Internet 105.  An advertisement list is sent from the server 103 to the mobile terminal 101, a selection menu is displayed, and the advertisement data selected therefrom is received from the server 103 to be displayed on the mobile terminal 101.
Patent JP-2002046589-A (JP)
Title: Brake control device for vehicle
Inventor: NAGAE AKIRA
IPC: B60T8/00
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To solve a problem that cornering behavior control is canceled and a differential gear is locked to reduce an effect given by a brake control in case of differential gear lock request during cornering behavior control. SOLUTION: In the case that a center differential gear 3 is locked ('Yes' in S190), brake control (S210) is unabled. In case of brake control is being executed, differential gear lock request is accepted and brake control (S210) is continued.
Patent JP-2002051278-A (JP)
Title: Information terminal
Inventor: ISHII TETSUYA
IPC: G06F15/02
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a personal digital assistant that is provided with an optical function able to easily display a magnified virtual image depending on applications without losing the operability of the portable information terminal in a direct vision mode of the personal digital assistant. SOLUTION: The information terminal has an image display device 3, a transparent volume hologram 1, an image observation window 2, and a reflection type volume hologram 4. The image observation window 2 has a size sufficiently larger to light up the image display device 3 externally and is placed opposite to an image display plane of the image display device 3. The hologram 1 is placed between the image observation window 2 and the image display device 3 nearly in parallel with them and acts like a positive lens with respect to a light incident from a prescribed direction so as to form a light divergent in a prescribed direction from the image display device 3 to be a virtual image forming light. The hologram 4 limits a wavelength distribution of the virtual image forming light.
Patent JP-2001122621-A (JP)
Title: Modified metal oxide sol and method of manufacturing the same
Inventor: SUZUKI KEITARO
IPC: C09C1/36
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a stable modified metal oxide sol used as a component of a hard coat agent applied on the surface of a plastic lens or for other applications and provide a manufacturing method therefor. SOLUTION: The stable modified metal oxide sol contains a particle C obtained by using a colloid particle A of a metal oxide having 2-60 nm primary particle diameter and covering the surface with a coating material B composed of a colloid particle of an acidic oxide in the ratio of 2-50 wt.% expressed in terms of metal oxide and has 2-100 nm primary particle diameter. The stable modified metal oxide sol is obtained by a method in which aqueous sol containing the colloid particle A and aqueous sol containing the coating material B are mixed and heated or a method in which the aqueous sol containing the colloid particle A and an aqueous solution of a water soluble antimonic acid alkali metal salt as the coating material B are mixed, heated and cation ion exchanged.