baber/WOPTO huggingface dataset:
Patent JP-2001177980-A (JP)
Title: Static tripping circuit
Inventor: ICHIKAWA TAKASHI
IPC: H02H3/05
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem of tripping failures caused by deterioration of the internal light-emitting element in a photovoltaic element of those put into normally an 'on' state, when the semiconductor switching elements of a tripping circuit or interlocking circuit are turned on or off by such photovoltaic elements. SOLUTION: Resistors R4, R5 an switching circuits SW1, SW2 are provided for the photovoltaic elements PV1 to PV3 of a tripping output circuit and an interlocking circuit. Inspections are performed with a smaller current than in the ordinary state by turning off the switch circuits SW1, SW2 via timers T1, T2 with the output of inspection signals 11T. Such operations are also included in turning on of the switching circuits SW1, SW2, by increasing the input current of the photovoltaic elements when semiconductor switching elements are turned on at the time of the detection of failures and when the 'on' voltage of the semiconductor switching elements are high at trip operation.
Patent JP-H11172248-A (JP)
Title: Grout for ground injection
Inventor: SHIMADA SHUNSUKE
IPC: C09K17/02
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a grout which is excellent in strengths after solidification, durability, and environmental protection and is based on active silicic acid obtd. by treating water glass with a cation exchange resin. SOLUTION: This grout contains, as effective ingredients, colloidal silica and/or water glass and active silicic acid obtd. by treating water glass with a cation exchange resin, has a pH in the acidic to almost neutral region, and has a gelation time adjustable in a wide range from instantaneous solidification to a long gelation time.
Patent JP-2001174830-A (JP)
Title: Method of producing liquid crystal device
Inventor: MOMOSE YOICHI
IPC: G02F1/1339
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a liquid crystal device having high reliability by which holes or through holes in a sealing material is prevented from being formed in the process of hardening the sealing material in the liquid crystal device. SOLUTION: After transparent electrodes 11a, 12a and alignment layers 11b, 12b are formed on plastic film substrates 11, 12, respectively, a thermosetting adhesive such as a one-pack type epoxy adhesive is applied on the peripheral part of the substrate 12 to form a uncured sealing material 14a. Then substrates 11, 12 are stuck to each other to form a liquid crystal cell 10A. After the sealing material 14a is precured at a temperature higher than the normal temperature (27 deg.C) and lower than 80 deg.C while the liquid crystal cell 10A is vertically pressurized, the sealing material is cured at a temperature higher than the precuring temperature to form a sealing material 14. The precuring process is preferably carried out at 30 to 70 deg.C for >=3 hours, and more preferably at 40 to 50 deg.C for >=10 hours. The curing process is usually carried out at 80 to 120 deg.C for 3 hours.
Patent JP-H11249413-A (JP)
Title: Developing device
Inventor: ISHIWATARI TAHEI
IPC: G03G15/08
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To stably form an image over a long period, in a developing device constituted of a developer carrier in which a tube covers an elastic layer. SOLUTION: In this developing device, as an intermediate layer 101, an oil resistance layer that a solubility coefficient SP satisfies the formula, 2<=|SP-SPs|, with respect to solubility coefficient SPs of plasticizer in an elastic layer 4. As the intermediate layer 101, the resistance adjusting layer is disposed. As the intermediate layer 101, an adhesive layer is disposed, and the tensile shear adhesion strength between the elastic layer 4 and the tube 5 is made beyond 5 (kg/cm<2> ). As the surface layer 201, a wear resistant layer with a wear loss below 700 (mg) is disposed. As the surface layer 201, an ozone-proof layer is disposed.
Patent JP-2001174858-A (JP)
Title: Camera equipped with automatic exposure controller
Inventor: OGI MIKIO
IPC: G03B7/00
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a camera equipped with an automatic exposure controller capable of realizing photographing at a previously set exposure control value in a state where a photographer looks in a finder in the case of photographing in a state where the photographer releases his (her) eye from the finder. SOLUTION: A photoreflector 117 outputting a detection signal when the photographer looks in an eyepiece 115 is provided near the eyepiece 115. When the detection signal is outputted from the photoreflector 117, a CPU 11 executes photometry and AE arithmetic processing at specified intervals and stores obtained appropriate shutter speed and diaphragm value in a RAM 11b. When the detection signal is not outputted from the photoreflector 117, the CPU 11 inhibits the photometry, the AE arithmetic operation and the storage of the values in the RAM 11b.
Patent JP-2001178158-A (JP)
Title: Ultrasonic motor
Inventor: ITOU YOSHIMINE
IPC: H02N2/00
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic motor which can be used even in an oily atmosphere and in which a vibration generated from a vibrator can be transmitted effectively to a moving body, i.e., a rotor or a slider. SOLUTION: A friction member constituting the surface part coming into frictional contact with any one of a driver or a moving body of the ultrasonic motor is provided, on the surface thereof, with micro irregularities and the surface thereof is subjected to oil repellent Teflon coating without filling the recesses.
Patent JP-2001175410-A (JP)
Title: Pointing device
Inventor: HANAOKA TAKATSUGU
IPC: G06F3/033
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a pointing device for sharply reducing the problem of the fatigue of a user's hand or arm after a long term operation by preventing the moving operation of a cursor on a display screen from being performed only by a user's tip of finger. SOLUTION: This pointing device for moving a cursor displayed on a display screen by the operation of an operating means 5 is provided with a moving amount detecting means 11 for detecting moving amounts corresponding to a discrete distance from a reference position at operation of the operating means 5 backward and forward, an angle of rotation detecting means 12 for detecting the moving amounts, corresponding to the angle of rotation from the reference position at the time of rotating the operating means 5, and a control means 17 for receiving detection signals from the angle of rotation detecting means 12 and the moving amount detecting means 11, and for controlling the movement of the cursor according to the moving direction and moving amounts of the operating means 5.
Patent JP-H11184993-A (JP)
Title: Magnetic shield for portable information processing body
Inventor: OKADA MITSUHIRO
IPC: G06K19/07
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a holder and a card for preventing erroneous operation of a portable information processing body by shielding the portable information processing body such as an IC card from electromagnetic wave from the outside. SOLUTION: A holder 10 of a portable information processing body has an antenna and an information processing part and stores an IC 1 card 1 for performing information communication with an external information processing terminal by wireless radio by way of the antenna. Especially, in a frequency band used for the information communication, it is composed by a material which has electromagnetic shielding effect. Thus, with the IC card stored in this holder 10, it is possible to effectively shield an incoming radio wave of a frequency band causing the operation of the IC card 1 and to surely prevent an erroneous operation.
Patent JP-H10239793-A (JP)
Title: Silver halide photographic sensitive material
Inventor: TAGUCHI TOSHIKI
IPC: G03C8/40
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material containing a developing agent capable of attaining efficient color development reaction with a properly selected coupler without being limited by the kind of couplers to be used, by incorporating at least one kind of specified compounds in at least one layer on a support. SOLUTION: At least one layer on the support contains at least one of the compounds represented by the formula, in which each of R1 -R4 is H atom or substituent; A is hydroxy or substituted amino group; X is a divalent or higher bonding group selected from among -CO- and -SO- groups and the like; each of Yk and Zk is N atom or the like; (k) is an integer of >=0; and D is a group capable of releasing a proton or convertible into a cation. After the oxidation product produced by the oxidation-reduction reaction between the compound of the formula and silver halide executes coupling reaction with a coupler, the compound of the formula has a function of forming a dye by cleavage of an N-X bond and releasing of a substituent having combined with a coupling site triggered by the electron transfer from D.
Patent JP-H11196148-A (JP)
Title: Digital demodulator
Inventor: SHIRAISHI KENICHI
IPC: H04L27/233
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a digital demodulator where an absolute phase circuit is eliminated. SOLUTION: In the digital demodulator of a digital broadcast receiver, in which a wave to be modulated by plural modulation systems is time base- multiplexed and is transmitted and the digital wave to be modulated is received, a demodulation base band signal is selectively inverted in an inversion circuit 7 with the inversion instruction signal of '0' or '1', which is outputted from an inversion instruction signal generation circuit 6 based on the BPSK signal of a known pattern. Phase error voltage based on the phase difference between the phase of the signal point position of an output demodulation base band signal from the inversion circuit 7 and an absolute phase is obtained by a phase error detection circuit for carrier reproduction 8.  The frequency of a reproduced carrier is controlled so that the phase obtained from the signal point position comes to a phase convergence point by the output of phase error voltage through a carrier filter 9 constituted of a low pass filter so as to reproduce the carrier.
Patent JP-2000190183-A (JP)
Title: Polishing method for copper-containing stainless steel effective for antibacterial recovery
Inventor: ENOKI KOJI
IPC: B24B1/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To express antibacterial performance by polishing stainless steel having a Cu content of a specified weight % or more using an abrasive liquid having an oxygen content of a specified weight % and a polishing abrasive grain dispersion amount of a specified weight % by an elastic polishing tool until the Cu concentration of the surface layer part reaches a specified atom % or more. SOLUTION: Polished or machined stainless steel haivng a Cu content of about 0.3 wt.% or more is polished using an abrasive liquid having an oxygen content of about 0.1-10 wt.% and a polishing abrasive grain dispersion amount of about 1-20 wt.% by an elastic polishing tool 6 until the Cu concentration of the surfacelayer part reaches about 0.1 atom % or more. The Cu contained stainless steel, the antibacterial performance of which is deteriorated by polishing or machining is polished mechanochemically using an abrasive liquid whose oxygen content and polishing abrasive grain dispersion amount are specified, so that the surface layer denatured by polishing or machining can be removed to expose a surface layer part bringing the surface Cu concentration of about 0.1 atom % effective for antibacterial performance, thereby recovering the antibacterial performance.
Patent JP-2000195545-A (JP)
Title: Electrolyte for lithium secondary battery and lithium secondary battery using it
Inventor: HAMAMOTO SHUNICHI
IPC: H01M10/0567
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To increase cycle characteristics, capacity, and shelf life characteristics in a charged state of a battery by including at least one of alkine derivatives. SOLUTION: This electrolyte contains at least one of alkine derivatives represented by formulas I, II, and III. In formulas, R1, R2, R3, and R4 independently are a 1-12C alkyl group, 3-6C cycloalkyl group, aryl group or hydrogen atom. In Y1, Y2 and Y3, R5, R6, and R7 independently are a 1-12C alkyl group, 3-6C cycloalkyl group, and aryl group. (n) is an integer of 1 or 2. The content of the alkine derivative in the electrolyte is preferable to be 0.01-20 wt.%. As a nonaqueous solvent, a mixture of a high dielectric constant solvent such as ethylene carbonate and a low viscosity solvent such as dimethyl carbonate is preferable.
Patent JP-H11180309-A (JP)
Title: Hand push cart capable of going up and down stairs
Inventor: ASO TAKESHI
IPC: B62B5/02
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a hand-push type four-wheel cart of such a structure that the rear wheels are folding, wherein inclination of the cart body is precluded through utilization of the rear wheels as buffer when the cart goes up and down stairs, impact to wheel is relieved, the labor in the elevating/descending operations is reduced, and it is made practicable to run both on a flat area and stairs. SOLUTION: The leg of each rear wheel 2 is formed in folding type, and if the leg 4 is folded upward ahead when it 4 is mounted on the rear part of the body by a joint 5 and the cart goes up and down stairs, the rear wheel 2 can make vertical motion with the joint 5 as fulcrum at a point over aslant in the rear of the front wheels 1, and a spring 8 is interposed between a spring receptacle 9 attached to the leg 4 and the bottom of the cart body. Accordingly the rear wheel functions to make one cushion with respect to each level difference of the stairs so as to facilitate the elevating/descending operation. Depending upon the inclination of the stairs, a longer steering rod 11 is installed in a high position in the rear of the body and also a grip 12 in a low position in the front of the body in such a way as double levelled from each other, and thereby it is made easy to hold the body.
Patent JP-2000244937-A (JP)
Title: Method and device for generating high quality image by camera
Inventor: BAN YOUNG GYUN
IPC: H04N5/335
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for generating an image with a digital still camera that generates a video signal matrix having more pixel numbers than those of an existing method by shifting an image on a CCD at about a prescribed pixel pitch in horizontal and vertical directions. SOLUTION: In a method for generating an image by a digital still camera where a temporary memory stores a source video signal outputted from a CCD after shifting the signal in a prescribed direction or the video signal is outputted to a video display device, the source video signal outputted from the CCD are shifted at an interval equivalent to a pitch of N/2, N or 3N/2 horizontally and shifted at an interval equivalent to a pitch of N/2, N or 3N/2 vertically so as to generate a video signal matrix with the number of pixels 2N times that of the video signal matrix of the source video signal.
Patent JP-2001182669-A (JP)
Title: Trochoid pump
Inventor: SATO TSUKASA
IPC: F04C2/08
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a trochoid pump capable of reducing a manufacturing cost by reducing a metal mold cost even if a shape and a dimension are changed and capable of largely shortening manufacturing time. SOLUTION: A pump part 10 is composed of two members of one end closed cylindrical pump body 16 for housing an outer rotor 56 and an inner rotor 58 and a cover 18 being a member fixed to a motor body 82, and the pump body 16 and the cover 18 are fixed by a tap screw 40. Cutting work of a round bar can be performed by forming the pump body 16 being one member in a one end closed cylindrical shape; a manufacturing cost can be reduced more than a conventional die-cast; and a dimension of the pump body 16 can be easily changed in a short period according to a dimensional change in various members. Since the cover 18 being the other member can be made by punching of metal, the cover 18 is strong in bending stress, and a split and a crack are not caused in a fixing place of the cover 18 to the motor body 82.
Patent JP-2001181508-A (JP)
Title: Room temperature-curable organopolysiloxane composition and its cured product
Inventor: HORI SEIJI
IPC: C08K5/54
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a room temperature curable organopolysiloxane composition capable of prolonging the pot life without lowering adhesion, and its cured product. SOLUTION: The room temperature-curable organopolysiloxane composition comprises (A) an organopolysiloxane whose molecular terminals have been blocked with silanol groups, (B) a nitrogen-containing organosilicon compound having an average of two or more aminoxy groups bonded to the silicon atom per molecule, (C) a specific organosilicon compound, and (D) a calcium carbonate powder, and by curing the composition the cured product is obtained.
Patent JP-2000191989-A (JP)
Title: Tacky tape and formation of tacky agent layer
Inventor: HORATA MITSURU
IPC: C09J153/02
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a tacky tape, in which adhesiveness between a tape substrate and a tacky agent layer, namely anchoring property between the substrate and the tacky agent layer is improved, hardly leaving paste in adherend. SOLUTION: An undercoating agent comprising a polymer derived from epoxidized product of a block copolymer of the formula A-B-A (A is styrene polymer block; B is a conjugated diene polymer block such as a butadiene polymer block or isoprene polymer block or polymer block obtained by hydrogenating these blocks) and containing oxygen atom is applied to one side or both surfaces of a tape substrate comprising a polyolefin-based resin such as polypropylene/polyethylene blend film and a tacky agent layer comprising a copolymer, etc., of the formula A-B-A block copolymer is formed on the upper surface of the undercoating layer to provide the objective tacky tape.
Patent JP-2001178252-A (JP)
Title: Combine harvester
Inventor: YAMAZAKI HIROAKI
IPC: A01F12/46
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To eliminate such inconvenience as a grain-discharging auger continues to turn to the mechanically turn-limiting position to contact with an obstacle when a hold position-detecting means is out or order in a combine harvester equipped with an automatic hold-controlling means for automatically turning the auger to a hold position. SOLUTION: In the combine harvester 1 equipped with an electric motor 11 for setting the auger 9 turning, an auger position-detecting sensor 18 for detecting the turning position of the auger 9, a hold position-detecting switch 20 for detecting the hold position of the auger 9 and the automatic hold- controlling means for the auger which automatically sets the auger 9 turning to the position detecting the switch 20, a case that the switch 20 does not work even when the auger 9 passes the hold position is judged to be abnormal on the basis of the detection signal of the sensor 18 and a turning operation for the automatic hold of the auger 9 is made to halt.
Patent JP-2000193713-A (JP)
Title: Test carrier and mounting method of semiconductor element thereon
Inventor: KIMURA TAKAHIRO
IPC: G01R1/073
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a test carrier which can come stably into contact with the electrode bump of a semiconductor element irrespective of the place of the electrode bump and to provide a mounting method. SOLUTION: This test carrier contains a contact sheet 4 which is arranged on a carrier base 1, which is provided with bumps 50 brought into contact with, and connected to, electrode pads on the surface of a semiconductor element and which is provided with external electrodes 48 used for an inspection. In addition, it contains a pressure member 6 which gives a prescribed contact pressure to a part between the electrode pads and the bumps 50. In addition, it contains fixation members 70 which fix the contact sheet onto the carrier base. The center (the thermal expansion center) at a time when the contact sheet fixed by the fixation members 70 is expanded thermally is situated in a position which is deviated from positions of all the bumps 50. In addition, the fixation members 70 fix the carrier base and the contact sheet in at least two fixation points.  The central point of a figure which connects the fixation points is situated in a position which is deviated from the position of the bumps 50.
Patent JP-2001188787-A (JP)
Title: Device and method for processing conversation and recording medium
Inventor: HANAGATA OSAMU
IPC: G10L13/08
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an interesting and natural conversation to a user. SOLUTION: Data(profile data) related with the tastes of a user are stored in a profile memory 121 of a robot 1. Information being a topic is stored in a topic data base 110 of a server 101, and the information is provided to the robot 1 through the Internet. The robot 1 filters the provided information by a filter 112B by using profile data stored in a profile memory 121 as a filter, and stores only the residual information in a topic memory 76. The information stored in a topic memory 76 is used when the robot is making conversation with a user.
Patent JP-2000185552-A (JP)
Title: Sliding door opening/closing device
Inventor: MATSUDA MASAHITO
IPC: B60J5/10
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost, simply mounted and assembled opening/closing device for sliding doors. SOLUTION: A basal hinge 28 is configured by a door side hinge 28A to be fixed to the door, a roller side hinge 28B provided with a roller body 29, and a pin 32 that allows both hinges to move freely. A lower rail 30 is configured by a C-shaped frame material having flanges 30A that face each other. The roller body 29 is configured by at least one roller having grooves that accommodate the flanges 30A of the lower rail 30.
Patent JP-2000195913-A (JP)
Title: Inspection unit for semiconductor wafer
Inventor: SUZUKI NOBUSHI
IPC: H01L21/66
Filed: 1998-12-27
Abstract: PROBLEM TO BE SOLVED: To allow high-speed inspection by significantly reducing the number of inspection wirings which extend from an inspection device main body to a contact part to a semiconductor wafer and to improve inspection reliability, by reducing a position deviation of a contact piece caused by the difference in thermal expansions with respect to the semiconductor wafer. SOLUTION: A large number of unit wiring circuit boards 5, on which a buffer IC for sharing inspection of grouped IC chips on a semiconductor wafer 1 is mounted, are formed, while a mother wiring board 16 connecting the inspection device main body to each unit wiring circuit board 5 is formed; the unit wiring circuit boards 5 are stacked in density on the surface of the mother wiring board 16 with the unit wiring circuit boards 5 connected in parallel to the mother wiring board 16. A large number of unit both-sided multi-point connection plates 6 for connecting the unit wiring circuit board 5 to the grouped IC chips of the semiconductor wafer 1 are formed, with unit both-sided multi- point connection plates 6 being stacked on the surface of each unit wiring circuit board 6.