baber/WOPTO huggingface dataset:
Patent JP-H04180731-A (JP)
Title: Magnetic field correcting device
Inventor: YOSHIDA NAOHARU
IPC: G01R33/3873
Filed: 1990-11-15
Abstract: PURPOSE:To obtain the magnetic field correcting device using a magnetic material shim element which does not necessitate a joining work by executing punching to a desired shape by a die press from a shim material plate of a magnetic material, and manufacturing the magnetic material shim element. CONSTITUTION:A material plate of a magnetic material shim, for instance, a thin iron plate is subjected to punching to a desired shape and a magnetic material shim element 16 is manufactured. As for the magnetic material shim element 16, its length l1, l2 is determined so as to form an end face angle in a YZ plane. Also, its magnetic material width is determined so that an area ratio of end faces l7, 18 and an area ratio of end faces 19, 20 become 7.<16>. Moreover, a non-magnetic tube 5 into which a uniformity correction magnetic material shim element 16 is inserted and fixed is attached to eight parts, and the magnetic material shim element 16 is inserted and fixed into the non- magnetic tube 5.
Patent JP-S63159488-A (JP)
Title: Tacky adhesive composition
Inventor: IRII DAISUKE
IPC: C08G59/40
Filed: 1986-12-23
Abstract: PURPOSE:To provide the title compsn. which has excellent applicability, adherence, heat resistance, and storage stability, by mixing together a particular monofunctional acrylic monomer, a compd. having a plurality of acryloyl groups, a heat-resistant epoxy resin and an imidazole compd. CONSTITUTION:A monofunctional (meth)acrylic monomer (e.g., methoxyethyl acrylate) of formula I (wherein n is 1-3; R1 is H or CH3; R2 is CH2, C2H4 or C3H6; R3 is alkyl, formula II or formula III; R4 and R5 are each H or alkyl; and R6 is alkyl) is provided. 10-50pts.wt. monomer, 0.01-10pts.wt. compd. having a plurality of (meth)acryloyl groups per molecule (e.g., polyethylene glycol diacrylate), 50-80pts.wt. heat-resistant epoxy resin (e.g., phenol novolak epoxy resin) and 0.1-20pts.wt. imidazole compd. (e.g., formula IV) are mixed together in proportions such that the total amt. is 100pts.wt. Thus, a desired tacky adhesive compsn. is obtained.
Patent JP-H10132480-A (JP)
Title: Heat exchanger for air conditioner
Inventor: TANAKA JUNICHIRO
IPC: F28F1/32
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To assure a sufficient rigidity of fins while a non-required heat transfer through fins is prevented by a method wherein an upstream side half section of fins and a downstream side half section of fins are thermally separated by a plurality of cutting lines and the cutting lines are extended in a direction intersecting at a right angle an arranging direction. SOLUTION: Windward heat transfer pipes 13 and leeward heat transfer pipes 14 of fins 10 of an indoor heat exchanger have a same diameter W1 and cutting line 15 is extended to intersect at a right angle an imaginary line 20 connecting between the center of the adjoining windward side heat transfer pipe 13 and the leeward heat transfer pipe 14. Then, this intersecting position is set to a position where a distance between an end part of the windward heat transfer pipe 13 on the imaginary line 20 and an end part of the leeward heat transfer pipe 14 is defined as L1 and a distance from the end part of the leeward heat transfer pipe 14 to the intersecting position is defined L2, resulting in that the position is set to one satisfying a relation of 0.2<=L2/L1<=0.8.  In addition, a range where the cutting line 15 is arranged is set to a range where a width W is expressed by an equation of 0.4<=W2/W1<=1.3 around the imaginary line 20.
Patent JP-H07137322-A (JP)
Title: Method and apparatus for controlling current supply of thermal head
Inventor: YAGI TOMOHITO
IPC: B41J2/35
Filed: 1993-11-12
Abstract: PURPOSE:To eliminate the difference of printing density due to the difference of a block. CONSTITUTION:A data signal output means 12 outputting the data signal DATA related to a heating resistor 10A1, a strobe signal output means 16 dividing the heating resistor 10A1 into blocks 14A, 14B and outputting a strobe signal STBa alternately driving the blocks 14A, 14B and an AND gate 18A1 provided on the heating resistor 10A1 and subjecting the heating resistor 101A1 to ON/ OFF control on the basis of a data signal DATAa and the strobe signal STBa are provided. The strobe signal output means 16 changes the phase of the strobe signal STBa to the block 14A driven at first so as to equalize the drive times of the blocks 14A, 14B when the total times of the strobe signal STBa to the blocks 14A, 14B is changed.
Patent JP-2001123802-A (JP)
Title: Turbine rotor
Inventor: ENTO SHINYA
IPC: F01D5/18
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a robust turbine rotor that can restrain against not only increase in thermal stress but also against excessive local concentration of stress. SOLUTION: This turbine rotor comprises turbine rotor blades 5 in the periphery and a plurality of wheels 1 with a refrigerant flow hole in the internal portion, and has a structure, where the wheels are axially superposed and a refrigerant for cooling the rotor blades, is supplied via the refrigerant flow holes in the wheels. The refrigerant flow holes are provided in the wheel center and periphery, and refrigerants of different systems are made to flow in the central and peripheral refrigerant flow holes. The refrigerant fed through the central refrigerant flow holes is supplied from the upstream side of turbine operating gas, while the refrigerant fed through the peripheral refrigerant flow holes is supplied from the downstream side of the turbine operating gas.  The wheel in the downstream end position along the turbine operating gas is left solid, so that the central refrigerant flow holes are insulated from the refrigerant fed through the peripheral refrigerant flow holes.
Patent JP-H08167440-A (JP)
Title: Extraction electrode structure for liquid crystal panel
Inventor: KUWAZAKI SATOSHI
IPC: H05K3/40
Filed: 1994-12-12
Abstract: PURPOSE: To let solder be easily and firmly bonded over an ITO extraction electrode section for a liquid crystal panel and enhance reliability for bonding by fixing conductive particles having solder wettability over the extraction electrode for a liquid crystal panel formed out of a movable substrate with ultraviolet ray hardening adhesives. CONSTITUTION: An ultraviolet ray hardening adhesive layer 4a is transcribed so as to be formed only over an extraction electrode 2 for a liquid crystal panel formed out of a movable substrate using a squeezee 3 by screen printing via a screen mesh 5. The thickness of the layer is set to be the order of 1/3 to 1/2 of a grain size for conductive particles 6. By this constitution, a bump formed out of conductive particles can be formed over the extraction electrode 2 by fixing conductive particles 6 having solder wettability over the extraction electrode 2 for a liquid crystal panel by the adhesive layer 4a, solder can be easily and firmly bonded over conductive particles 6 having solder wettability without carrying out troublesome processing as in the past.
Patent JP-H02155826-A (JP)
Title: Airconditioner for car
Inventor: NODA JUNICHI
IPC: B60H1/32
Filed: 1988-12-07
Abstract: PURPOSE:To lessen change in the blowout temp. generated at the time of change in air suction hole by furnishing a means to sense the physical amount of the air inside and outside of a car room, and by providing a means to correct an output signal from a calculating means with the output signal from a changeover means and the difference in the physical amount of air between inside and outside the room. CONSTITUTION:Air is selected by an intake door 3 and inhaled from an inner hole 4 and outer hole 5, and the door 3 is driven by a motor-driven actuator 6. When a changeover signal for the suction hole is emitted to this actuator 6, a correction is made for the output signal from a means to calculate the control amount of the rate of flow of refrigerant of a capacity actuator 13 as a capacity varying device in accordance with the difference in the output signals from an external air temp. sensor 40 and an internal air temp. sensor 41, and the rate of flow of refrigerant of the actuator 13 is corrected. This lessens change in the suction temp. due to suction hole change without being influenced by response delay in the cooler cycle, that should enhance the comfort of passengers.
Patent JP-2000130110-A (JP)
Title: Joining method for cam receiving plate to light metal- made tappet
Inventor: KANZAKI TATSUO
IPC: F01L1/14
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To easily and firmly join a tappet main body and a cam receiving plate having different materials together. SOLUTION: A recessed part 4 having upward swelling parts 5 on its upper surface opening part is formed on the top surface of a tappet main body 2, and a projecting part 9 capable of being fitted to the recessed part 4 with allowance is formed on the facing surface to the recessed part 4, on the lower surface of a cam receiving plate 3. The recessed part 4 and the projecting part 9 are fitted to each other, the cam receiving plate 3 is placed on the top surface of the tapped main body 2, the tappet main body 2 and the cam receiving plate 3 are energized, and the tappet main body 2 and the cam receiving plate 3 are brought into pressure-contact with each other while resistance-heating and softening the swelling parts 5.  The swelling parts 5 are allowed to plastically flow into the recessed part 4, the projecting part 9 is restricted in the recessed part 4, and the cam receiving plate 3 is fixed to the tappet main body 2.
Patent JP-2000129288-A (JP)
Title: Liquid detergent composition
Inventor: KOBAYASHI HIDE
IPC: C11D1/62
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent composition which has excellent standing pearly properties and is excellent in the dispersion stability of glycol fatty acid ester pearly particles by incorporating a glycol fatty acid ester and a linear cationic high polymer containing α-1,6'-glucoside linkages in a specified ratio into the same. SOLUTION: This composition contains (A) a glycol fatty acid ester of which the number of carbon atoms of a fatty acid residue is 14 or higher and (B) a linear cationic high polymer containing α-1,6'-glucoside linkages in a wt. ratio of A/B of 30 or lower. A monoester or disester of a 14-22C fatty acid and ethylene glycol is preferable as ingredient A, since it gives an excellent pearly appearance. Preferably, 0.01-20 wt.% (based on the detergent composition) ingredient A is incorporated and dispersed as particles in the composition. Ingredient B is preferably prepared by using dextran or pullulan as the starting material and is incorporated preferably in an amount of 0.01-5 wt.% of the composition.
Patent JP-H03167977-A (JP)
Title: Liquid crystal display device
Inventor: MAEKAWA TOSHIICHI
IPC: G09G3/36
Filed: 1989-11-28
Abstract: PURPOSE:To obtain an excellent display picture without uneven brightness with simple constitution by subtracting an offset voltage from a video signal and supplying the result to a buffer circuit. CONSTITUTION:An output terminal of a buffer amplifier B is connected to an output terminal of a switch M via a switch S1 and the output terminal of the switch M is connected to ground via a capacitor C1 and connected to the input terminal of the buffer amplifier B via a capacitor C2 and the input terminal of the buffer amplifier B is connected to a reference potential Vr via a switch S2. With the switches S1, S2 closed and the switch M opened, the offset voltage Voff is kept in the capacitor C2. With the switches S1, S2 opened and the switch M closed, the offset voltage Voff stored in the capacitor C2 is subtracted and the offset voltage Voff in the buffer amplifier B is cancelled and the result is extracted at an output (Vout).
Patent JP-H02153375-A (JP)
Title: Multifunctional copying machine
Inventor: KAWAI YOSHIHISA
IPC: G03G21/00
Filed: 1988-12-06
Abstract: PURPOSE:To eliminate the adjustment of a photosensitive body in analog and digital modes by opening a liquid crystal shutter array in the analog copying mode and controlling the liquid crystal shutter array with the aid of a read-out image signal in the digital copying mode. CONSTITUTION:In the analog copying mode, an image of an original is formed on the photosensitive body 21 by a scanning optical system composed of reflecting mirrors 5, 7, 8, 12 and 13, a tiltable mirror 14, etc. A liquid crystal shutter 71 is arranged in an optical path between the mirror 14 and the photosensitive body 21, and in this mode the shutter 71 is opened. In the digital copying mode, the mirror 14 is retreated from the optical path, and therefore light reflected by a mirror 13 reaches an image sensor 61. After the sensor 61 ends image reading, the shutter 71 is controlled, and blocks a picture part on the uniformly electrified photosensitive body 21. Consequently, in the analog copying mode, an electrostatic image is formed with leaving chargers in the image part the same as in the analog copying mode.
Patent JP-H03167883-A (JP)
Title: Manufacture of semiconductor component
Inventor: FUJI KAZUNORI
IPC: H01L23/48
Filed: 1989-11-28
Abstract: PURPOSE:To increase a production speed by a method wherein tip parts of individual terminals are bent in the surface direction, a lead frame is wound and hooked in such a way that bent parts are faced outward and a semiconductor chip is loaded between the bent parts. CONSTITUTION:In a halfway part where a lead frame 11 is transferred in the lengthwise direction as shown by an arrow A, tip parts 12a, 13a of lead terminals 12, 13 are bent in the surface direction of the frame 11. Then, the frame 11 is wound and hooked in such a way that the tip parts 12a, 13a are faced to the outside in the radial direction with reference to the outer circumference face at a wheel 17. In a section where the frame is wound and hooked, a semiconductor chip 14 is sequentially inserted one by one between the bent parts 12a and 13a. Then, when the wound and hooked frame 11 is released and stretched approximately in linear, the chip 14 can be sandwiched elastically between the bent parts 12a and 13a, and the lead terminals 12 and 13 can be connected electrically to the chip 14.
Patent JP-H03167855-A (JP)
Title: Package for semiconductor-element
Inventor: MATSUMOTO HIROSHI
IPC: H01L23/10
Filed: 1989-11-27
Abstract: PURPOSE:To stably operate a semiconductor element inside by a method wherein an external lead terminal is formed of a metal body in which copper sheets having a thickness substantially identical to a thickness of a sheetlike body composed of an invar alloy are bonded to the surface and the rear surface of the sheetlike body. CONSTITUTION:An insulating substrate 1 and a lid body 2 are composed of a forsterite sintered substance or a zirconia sintered substance. External lead terminals 5 are formed of a metal body in which copper sheets, having a thickness substantially identical to a thickness of a sheetlike body composed of an invar alloy, are bonded to the surface and the rear surface of the sheetlike body, whose magnetic permeability is about 133 (CGS), whose electric conductivity is 67.4% (ICAS) or higher and whose coefficient of thermal expansion is about 106X10<-7>/ deg.C. Thereby, even when an electric current flows to the external lead terminals 5, a large self-inductance is not generated in the external lead terminals 5. As a result, a noise by a counter electromotive force caused by the self-inductance can be reduced to a minimum and a semiconductor element inside can be operated stably.
Patent JP-H09143109-A (JP)
Title: Production of cycloalkyl hydroperoxide, and mixture of cycloalkanol and cycloalkanone
Inventor: NINOMIYA KOHEI
IPC: C07C45/33
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain a cycloalkyl hydroperoxide useful for producing both cycloalkanol and cycloalkanone to be used as e.g. raw materials to produce monomers for polyamide polymers such as nylons, as intermediates for chemicals or as organic solvents, etc. SOLUTION: This compound, a cycloalkyl hydroperoxide, is obtained by contact of a solution containing a cyckoalkane (e.g. cyclopentane), cobalt compound (e.g. cobalt chloride) and N-hydroxydicarboxyimide (e.g. N- hydroxyphthalimide) with molecular oxygen pref. at 100-180 deg.C under a pressure of 1-20 atm. Besides, this compound is decomposed into the other objective cycloalkanol and cycloalkanone. These reactions suppress production of byproduct higher-order oxides (adipic acid, etc.) and yields the objective cycloalkyl hydroperoxide, cycloalkanol and cycloalkanone in high reaction rate and selectivity.
Patent JP-H08166224-A (JP)
Title: Portable input device
Inventor: UCHIO MASATOSHI
IPC: G01B11/26
Filed: 1994-12-13
Abstract: PURPOSE: To reduce the manufacturing cost of a part related to a light receiving element and improve S/N without taking the current output of the light receiving element into consideration by providing an unsplit type light receiving element comprising a plurality of light receiving elements and forming a coordinate signal from a relative angle data obtained by processing the output current of the light receiving element to transmit it to a controlled type information processing device side. CONSTITUTION: A first light receiving element 6a for detection, a second light receiving element 6b for detection and a light receiving element 6c for reference which respectively are of an unsplit type are used for a light receiving element 6. Those are mounted on a main substrate without using an additional mounting substrate.  When the size of the light receiving surface of the light receiving element 6c for reference is made smaller than the respective light receiving surfaces of the first light receiving element 6a for detection and the second light receiving element 6b for detection and the respective output currents of the first light receiving element 6a for detection and the second light receiving element 6b for detection are standardized by the output current of the light receiving element 6c for reference, since a signal level is relatively increased, S/N is improved and a stable standardized output current is obtained.
Patent JP-H10149200-A (JP)
Title: Linear predictive encoder
Inventor: TAKAHASHI HIDEYUKI
IPC: G10L25/78
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a linear predictive encoder with which degradation in signal quality can be prevented even when encoding an input signal mixed with a background noise. SOLUTION: The input signal inputted for each prescribed block is encoded while using an adaptive code vector prepared by applying delay corresponding to a pitch cycle candidate to a driving sound source signal in the past as a pitch component. In this case, a sound/silence discriminator 8 is provided for discriminating whether this input signal in the past is a voice or silence when preparing the adaptive code vector and a pitch component control filter 7 is provided for controlling the pitch component to be applied to the driving sound source signal in the past based on this discriminated result.
Patent JP-H11131104-A (JP)
Title: High temperature impact solidifying method for superhard material powder
Inventor: FUJITA MASAHIRO
IPC: B30B11/02
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To obtain a uniform solidified member without generating inside cracks by setting the heating temp. of raw material powder to a specified temp. range and using an explosive having the detonating velocity of >= a specified value. SOLUTION: The heating of raw material powder is executed for facilitating the plastic deformation of the powder. In the case superhard material powder is composed of cubic boron nitride or diamond as the main raw material, the heating temp. is regulated to at least 900 to 1200 deg.C. Moreover, as the explosive to be used, the one having a relatively high detonating rate is effective for increasing the pressurizing force thereof. At the above heating temp., as the pressurizing force, about 30 GPa shall be attained, and, at least, as the detonation velocity, >=8000 m per sec is required. The raw material powder is previously charged into a charging vessel, and the initial charging density is preferably regulated into the range of 0.60 to 0.65.
Patent JP-H03169766-A (JP)
Title: Seat belt device of vehicle
Inventor: YAMAMOTO NOBUNARI
IPC: B60R22/06
Filed: 1989-11-29
Abstract: PURPOSE:To improve the efficiency of getting on and off a car for a reat seat by movably providing a slider to which one end of a webbing is connected along a guide rail disposed along the upper opening edge portion of a door, and interlocking the slider with the forward tilting of a seat back of a front seat. CONSTITUTION:A retractor 4 for taking up one end of a webbing 3 is disposed on the seat cushion outside portion 2a of a front seat 2, and the other end of the webbing 3 is fixed to a slider 6 provided in such a manner as to freely move along a guide rail 5 disposed along the upper opening edge portion 8 of a door 7 of the front seat 2. The slider 6 is moved by the operation of a moving means 11. The moving means 11 comprises a motor 11a operated on detecting that the seat back 2b of the front seat 2 is tilted forward, and a wire 11b which is driven by the motor 11a to turn back at the forward end portion 5a of the rail 5 and go round in the guide rail 5, and the slider 6 is fixed to the middle of the wire 11b.
Patent JP-H03169071-A (JP)
Title: Manufacture of semiconductor device
Inventor: NONAKA KOUKI
IPC: H01L21/336
Filed: 1989-11-28
Abstract: PURPOSE:To enable reduction of a processing time from write to completion of information by carrying out a write process of information in a latter process in a manufacture process of read-only memory of mask write type. CONSTITUTION:After a polysilicon gate electrode 13 and a source drain region 14 are formed in self matchingly manner, a photoresist 15 is patterned in accordance with write information; the polysilicon gate electrode 13 is half-etched and removed to a proper thickness using the photoresist 15 as a mask; and impurity ion injection is carried out thereon by proper implantation energy and implantation amount. Since a region wherein the polysilicon electrode 13 is half-etched and removed in accordance with write information has a thin polysilicon electrode film, it is possible to inject impurity ions which controls a threshold voltage to a channel region 16 readily. Thereby, it is possible to carry out a write process in a relatively latter process after formation of a source drain region and to reduce a processing time from write to completion of information.
Patent JP-H06213966-A (JP)
Title: Method and apparatus for inspection of circuit board
Inventor: JIEEMUZU AARU GUREISU
IPC: G01R31/02
Filed: 1993-11-05
Abstract: PURPOSE: To inspect the completeness of networks by conducting the discharge inspection or resistance value measurement of individual networks with multiple moving probes capable of being kept in contact with points of the networks on both faces of a board. CONSTITUTION: Pairs of probes P1 , P2 and P3 , P4 on both sides of a circuit board 10 containing two boards 12 stuck together are driven by XY-positioners XY1 -XY4 and they can be moved to points on the boards 11, 12. The probe P1 is charged to the prescribed voltage by a power source, for example, it is brought into contact with one network of the board 10 to charge the network to the power voltage, then the charged voltage of the network is practically linearly reduced via a discharge network DN1 , the high/low level of the negatively inclined voltage is detected, and the discharging time of the network is measured.  When the discharging time is too short, for example, it means the short circuit of the network, the probes P1 , P2 are separated from the networks DN1 , DN2 and connected between the power source and a resistance value measuring circuit, and the resistance value between the networks DN1 , DN2 is measured to determine the open circuit position.