baber/WOPTO huggingface dataset:
Patent JP-H0280236-A (JP)
Title: Freshness maintaining sheet
Inventor: YOSHIZAWA HIDENORI
IPC: B32B7/10
Filed: 1988-09-17
Abstract: PURPOSE:To maintain proper humidity by integrating an outer layer constituted of micro-porous non-woven cloths formed by heat fusion of heat fusion fibers, an intermediate layer including high water absorption fibers and an inner layer constituted of water permeating non-woven cloth consisting of heat fusion bonding fibers connecting the spaces among the fibers. CONSTITUTION:As a microporous non-woven cloth as an outer layer 12 is constituted of heat fusion fibers, mixture permeability and water permeating properties of the outer layer 12 can be set selectively by changing properly the content, melting temperature and the like of the heat fusion fibers included therein. An intermediate layer 13 is a fiber layer which is turned into a sheet by the conventional process in the state that high water absorption fibers absorbing surplus water from vegetables, fruits and the like only by themselves or in the state that hydrophilic fibers are added therein and manufactured in the given volume. An inner layer 14 is a water permeating fiber layer covering the intermediate layer 13 together with the outer layer 12, and turned into a sheet by the conventional process in the state of including heat fusion bonding fibers and manufactured into the given volume. Respective fiber layers are integrated by overlapping the intermediate layers 13, the outer layer 12 and the inner layer 14 and, for instance, needling the same.
Patent JP-2000064911-A (JP)
Title: Internal combustion engine
Inventor: YOSHIZAKI KOJI
IPC: F01N3/08
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To immediately approach an air-fuel ratio a target air-fuel ratio when a first combustion and a second combustion are changed over. SOLUTION: A first combustion that an exhaust gas recirculation(EGR) gas amount in the inside of a combustion chamber 5 is larger than an EGR gas amount that a generation amount of soot is peaked and soot is hardly generated, and a second combustion that the EGR gas amount in the inside of the combustion chamber 5 is smaller than the EGR gas amount that the generation amount of soot is peaked, are selectively performed. When changing over from the first combustion to the second combustion, the opening of a throttle valve 20 is temporarily made larger than a target opening, and after that, the opening is returned to the target opening.
Patent JP-H0896927-A (JP)
Title: Control method for heater
Inventor: EZAKI SHIRO
IPC: G03C5/18
Filed: 1994-09-28
Abstract: PURPOSE: To completely prevent the migration of the periphery of a chip thermistor. CONSTITUTION: In equipment with a built-in heater using a heater where a heating resistor 3 and two wiring patterns 4a and 4b at least parts of which are close to each other are made on an insulating substrate 1, this is a method of controlling the heater characterized by applying a current only in a moment before stationary operation thereby raising temperature. Or, this is a method of controlling the heater characterized by applying a current only in a moment to the heater when having turned on power thereby raising temperature. Or, this is a method of controlling the heater characterized by applying a current to the heater only in a moment in every fixed time thereby raising temperature.  Or, this is a method of controlling the heater characterized by applying a current in a moment when the dewing is recognized by a dew sensor provided with in equipment thereby raising the temperature. Or, this is a method of controlling the heater characterized by the applying a current to the said heating resistor prior to the wiring patten thereby raising the temperature.
Patent JP-H0395232-A (JP)
Title: Improved composite material made from base material comprising para-oriented aramid fiber and its manufacture
Inventor: TOYOSHIMA SETSUO
IPC: D06M101/16
Filed: 1989-09-08
Abstract: PURPOSE:To obtain the title composite material useful for electrical applications by forming a constitution wherein a polymer having a specified reactive crosslinking group is present at the interface between para-oriented aramid fibers and a thermosetting resin matrix. CONSTITUTION:Preferably a material comprising para-oriented aramid fibers (e.g. a sheet prepared from a mixture of Kevlar 49 and Kevlar pulp) is treated with an emulsion containing a polymer having a ractive crosslinking group except a reactive siloxane oligomer (e.g. methylol-containing acrylic polymer) and then dried, which is combined with a thermosetting resin matrix (e.g. epoxy resin) to form a composite having a constitution wherein the polymer having the reactive crosslinking group is present at the interface between the aramid fibers and the thermosetting resin matrix.
Patent JP-H1170104-A (JP)
Title: X-ray image pickup device
Inventor: WADA MIKIO
IPC: A61B6/03
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray image pickup device by which X-ray information is fetched regardless of the opening/closing of colimeters provided on the front surfaces of detectors and which is provided with a simple structure and easily fitted. SOLUTION: Multiple detectors 14 are arranged in a direction being perpendicular with a body axial direction 7, FMS reference channels 5 are provided in their both end parts and opening notched parts 9 are provided at the both side position corresponding to the FMS reference channels 5 in the colimeters 2 for deciding X-ray scatter defence in the body axial direction 7 and slice thickness on the front surface of the detectors so that direct X-ray information is fetched regardless of the opening/closing of the colimeters 2. The structure is simple so as to be easily execute fitting.
Patent JP-S6474999-A (JP)
Title: Production of optically active (r)-(-)-beta-hydroxylactic acid
Inventor: YADA TOMOAKI
IPC: C12R1/01
Filed: 1987-09-16
Abstract: PURPOSE:To obtain the titled compound useful as a raw material, etc., for synthesizing medicine advantageously on an industrial scale, by cultivating a microorganism belonging to the genus Rhodococcus and capable of assimilating (R,S)-1,3-butanediol in a medium containing the above-mentioned compound and collecting the resultant product from the cultivated substance. CONSTITUTION:A microorganism [e.g. Rhodococcus erythropolis 13-917 strain (FERM P-9056)] belonging to the genus Rhodococcus and having ability capable of assimilating (R,S)-1,3-butanediol is cultivated in a culture medium containing (R,S)-1,3-butanediol to accumulate an optically active (R)-(-)-beta-hydroxylactic acid in the medium and optically active (R)-(-)-beta-hydroxylactic acid is collected from the cultivated substance to provide the aimed compound.
Patent JP-S6474937-A (JP)
Title: Culture bed for aquiculture
Inventor: KAWAKITA MASAKI
IPC: C05G1/00
Filed: 1987-09-16
Abstract: PURPOSE:To obtain the titled culture bed capable of harvesting high-quality products at low cost, by calcining pulp sludge after treatment of sludge, carbonizing, treating the carbonized sludge with phosphoric acid and further blending the treated material with a fertilizer. CONSTITUTION:Pulp sludge which was discharged from a pulp making plant and treated by a sludge treating device is fed to an incinerator, burnt at about 900 deg.C to give carbonized sludge, which is selected into granules and powder. The granules are washed with water, fine powder attached to the surface of the granules, blended with preferably 30g based on 1kg sludge of 18% phosphoric acid powder and further with a fertilizer to give the aimed culture bed having high oxygen permeability, readily providing crops with oxygen and readily growing crops.
Patent JP-S60128878-A (JP)
Title: Rotation controller of motor
Inventor: AKIYAMA MAKOTO
IPC: H02P29/00
Filed: 1983-12-12
Abstract: PURPOSE:To immediately enter a phase synchronization state when the high speed feeding of a pickup is finished by approaching a spindle motor to a speed corresponding to the position of the pickup. CONSTITUTION:To feed a pickup 3 at a high speed, switches 10a, 10b are both connected to B side and switches 11a, 11b are both connected to A side to connect a power source 13a to a motor 9, thereby forcibly driving the pickup 3. A phase control loop is opened, the motor 2 is forcibly driven intermittently to gradually accelerate. Thus, when a high speed traverse command is finished so that the switches 10a, 10b are again connected to the A side to form a phase control loop. Then, a clock extractor 4 immediately extracts the circuit synchronization clock to immediately lead in the phase control state.
Patent JP-S6293979-A (JP)
Title: Semiconductor pressure sensor
Inventor: SHIBATA KATSUHIRO
IPC: H01L29/84
Filed: 1985-10-19
Abstract: PURPOSE:To improve sensitivity of a semiconductor pressure sensor by a method wherein portions of piezoresistors are formed along two facing sides of a diaphragm part and remaining portions are formed into squarely snaking shapes which have parallel parts and perpendicular parts to the two sides. CONSTITUTION:If stresses induced to the directions parallel and perpendicular to the long side of a diaphragm part 1 are denoted by zetal and zetat respectively, the ratio of resistance variation DELTARn to the resistance value R of (n) piezo resistors formed on a diaphragm part 1, i.e. resistance variation ratio DELTAR/R induced by the pressure application can be expressed by a formula I. Therefore, in order to obtain the large resistance variation of the piezoresistors, the piezoresistors are formed at the positions where both of the stresses zetal and zetat are effectively applied to them. Therefore, on the center part of the dia phragm part 1, the piezoresistors 12 and 13 are formed into squarely snaking shapes which have parallel parts 12a and 13a and perpendicular parts 12b and 13b to its long side so as to apply the stresses induced in the center part of the diaphragm part 1 to the two resistors effectively to obtain large resistance variation.
Patent JP-2001059596-A (JP)
Title: Electro fusion joint
Inventor: OKI KENJI
IPC: F16L47/02
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To improve fit performance to a plastic pipe by heaping up a part formed by insert-molding a mat wherein a heating wire is spirally wound on a joining surface to a plastic pipe in a saddle part, and projecting it from a joining surface. SOLUTION: A mat 11 formed integrally by spirally winding a heating wire is insert-molded. Its part is projected from a joining surface 14 of a plastic pipe so as to form a heaping-up part 12. The inner surface of the heaping-up part 12 is set to the same as a curvature radius R of the joining surface 14, and an end surface of an outer peripheral surface is bent. In such constituted electro fusion joint, a fit performance of the plastic pipe and the heaping-up part 12 which is formed by insert-molding the mat wherein the heating wire is spirally wound is improved when the joint is clamped to the plastic pipe. Fluidity of resin fused at the time of electric fusion is not increased, and even if the heating wire is moved, generation of a short circuit caused by mutual contact is suppressed, and generation of buckling is also suppressed.
Patent JP-H06212555-A (JP)
Title: Cloth shrinking apparatus
Inventor: OGURI MASAYOSHI
IPC: D06B3/10
Filed: 1993-08-25
Abstract: PURPOSE:To provide a apparatus capable of shrinking cloth in high shrinkage and enabling continuous shrinkage of the cloth in a short time. CONSTITUTION:The apparatus 1 for scouring cloth and relaxing the tension to cause the shrinkage of the cloth is provided with a steam chamber 2 filled with steam and containing a scouring liquid tank 3 charged with a scouring liquid for scouring the cloth 4, a transfer means 5 to transfer the cloth 4 in the steam and the scouring liquid tank 3, a scouring means 6 having a pressing member swinging in a state to press the cloth 4 in the scouring liquid tank 3, a shower 7 to sprinkle the scouring liquid on the cloth 4 in the scouring liquid tank 3 and a tension relaxation means 8 composed of a conveyor 22 placed in the transfer path of the cloth 4 in steam and transporting the cloth 4, a vibration mechanism 23 to vibrate the transporting face of the conveyor and a steam-supplying means 24 to blast steam against the cloth 4 on the conveyor 22.
Patent JP-H0876642-A (JP)
Title: Latent image carrier and image forming device using that latent image carrier
Inventor: KADONAGA MASAFUMI
IPC: G03G21/00
Filed: 1994-09-02
Abstract: PURPOSE: To obtain an excellent image quality without producing disturbance in an image caused by irregular charging of a latent image carrier by forming pitch grooves on the surface where a latent image is to be formed in such a manner that the pitch is smaller than the size of a pixel of an image formed by an image forming device. CONSTITUTION: The photosensitive drum 5 is an org. photoreceptor and is produced by applying an org. photosensitive material on a core metal such as aluminum. The surface of the drum 5 where a latent image is to be formed has grooves 15 like a grid with 3μm depth. The pitch of grooves 15 is smaller than the width of one pixel, and the width of the groove 15 is smaller than the toner particle size. Thereby, a high voltage power supply which is necessary when a corona discharge device is used as a DC power supply to charge the drum surface is not necessarily used. Also, an AC power supply conventionally necessary to prevent irregular charging is not necessarily installed. Thus, disturbance in an image caused by irregular charging of the surface is prevented.
Patent JP-S61114392-A (JP)
Inventor: SASADA MASUICHI
IPC: G07F7/08
Filed: 1984-11-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001058332-A (JP)
Title: Method for molding thin wall molding
Inventor: SAKUMA SHOICHIRO
IPC: H01M2/02
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a case formed of a thin wall resin by performing the injection molding of a molded product at a primary molding pressure above a specific value of an injection molding machine. SOLUTION: In order to perform the injection molding at a primary molding pressure not lower than 3,500 kgf/cm2 of an injection molding machine, a resin is injected into a space for filling with the resin at a high pressure and a high injection rate inside a mold. Thus the space for filling is sufficiently filled with the resin inside the mold before the resin injected into the space inside the mold is cured by cooling. Therefore, the resin can be filled to the extreme ends of the space, even when the space is filled with the resin in as thin as 0.3 mm or less. Consequently, it is possible to use the resin having high physical properties such as strength and elasticity as the fluidity of the resin need not be considered, and further mold a high-quality enclosure or case free from cracking or damage.  In addition, the space for filling of even the mold as thin as 0.3 mm or less to be used can be filled as far as the extreme ends of the space without considering the provision of a plurality of gates in the mold.
Patent JP-S6296100-A (JP)
Inventor: NAKANO MITSURU
IPC: C13B20/14
Filed: 1985-10-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6478976-A (JP)
Title: Power steering device
Inventor: FUJIWARA MITSUGI
IPC: B62D5/04
Filed: 1987-09-18
Abstract: PURPOSE:To prevent shock due to abrupt change in the number of revolutions of a motor by giving a corrective signal for the input to the motor at the point of time the power switch of the car is turned on or off while a torque is being generated on a column shaft. CONSTITUTION:Output signals from output ports B3-B10 of a control part 5 to control the number of revolutions of a motor 13 are entered into a D/A converter 11, and the output signal therefrom is put into a motor driver circuit 12. Regular and reverse rotation signals from another output port B11 and a one B12 and a stop signal emitted from an output port B13 are fed into the abovementioned motor driver circuit 12. A memory 5c of the control part 5 is equipped with a function to read the factor corresponding to the time t from the point when the power switch 2 is turned on or off, and the correction value for the input to the motor is calculated in accordance with this factor, and the result is fed into the motor driver circuit 12. Thus the motor is operated so that the number of revolutions increases by and by.
Patent JP-H0793969-A (JP)
Title: Ferroelectric capacitance element
Inventor: MIHARA TAKASHI
IPC: H01L27/108
Filed: 1993-09-22
Abstract: PURPOSE: To obtain a structure which has high reliability and is formable at a low cost by preventing the peeling and characteristic deterioration in a stage for forming integrated circuits including ferroelectric substance capacitor elements. CONSTITUTION: An adhesive layer 12 consisting of Ti, etc., is formed on a substrate 11 consisting of Si oxide, glass, etc. A lower electrode 13 consisting of a noble metal of any among Pt, Pd, Ag, Au, etc., a ferroelectric substance film 14, a conductive oxidized film 15 and an upper electrode 16 consisting of Al, Al alloy, AlSi, AlNi and others, exclusive of the noble metals, and metallic materials, such as Ni alloy, Cu alloy and AlCu, are laminated and formed on the upper layer thereof.
Patent JP-H0282184-A (JP)
Title: Radar device
Inventor: SHINDO TATSU
IPC: G01S13/34
Filed: 1988-09-20
Abstract: PURPOSE:To easily calculate a target distance in a short time by detecting a higher Doppler frequency by a frequency judging circuit after signal detection and calculation the distance from frequency differences in two frequency modulation phases in order. CONSTITUTION:A signal detector 6 detects Doppler frequency signals in FM phase C of constant frequency and in FM phase B of linear frequency modulation shifted in frequency by a value corresponding to the distance of the target by a target frame and a je engine modulation. Then a frequency discriminating circuit 7 selects a signal of higher frequency between the phases C and B to calculate the difference between the both, and when the difference is positive, the frequency difference to a distance measuring circuit 8. The circuit 8 multiplies the frequency difference by C0/2F (C0: light velocity, F: frequency modulation degree in phase B). Then a distance decision circuit 9 determines the distance found by the circuit 8 as the real distance when the distance determined by a distance decision circuit 8 is smaller than fJEMC0/2F (fJEM) (fJEM: frequency shift).
Patent JP-H073907-A (JP)
Title: Fitting metal block of foundation for fire proofing coating material and fitting method therefor
Inventor: NOGUCHI HIROSHI
IPC: E04B1/94
Filed: 1991-08-22
Abstract: PURPOSE:To easily and securely fit a foundation through a simple structure and increase safety and rapidity, by welding a support member on a metallic pipe for forming the core of a beam or a column and inserting the foundation fitting member therein and laying a lath on the fitting member and then bending the fitting piece to fit it in sequence. CONSTITUTION:Support members 2 are spot-welded at every specified interval on the surface of a metallic pipe P for forming a core. Next, a foundation fitting member 3 is inserted in the support member 2 so as to freely slide. And the foundation fitting member 3 is slid and forced to make contact with the wall W at the front end and arranged so as to cross the clearances S between the pipe P and the wall W. Subsequently, a lath (a) is place to cover the foundation fitting member 3 and fixed in sequence. And a fire-proofing material (r) is shot around the pipe P. In this way, even if a dimensional error is brought between the pipe P and the external wall W, the clearance is effectively closed by the fire-proof material (r) and safety and workability of the work can be increased.
Patent JP-2001060687-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIROSE SHINGO
IPC: H01L21/336
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To prevent the charging damage of a gate insulating film in a plasma treatment process using a simple method, in the manufacturing process of a semiconductor device. SOLUTION: In the forming process of a wiring for the semiconductor device using a MOS transistor (an insulated-gate field-effect transistor) as a semiconductor element, a gate electrode wiring 2 connected to a gate electrode for the MOS transistor is formed, while another wiring such as a power-supply wiring 3 connected through a protective element, such as a diode element 7, is formed on the same layer as the gate electrode wiring 2 in the gate electrode wiring 2. A separate wiring is connected further to another wiring such as a GND wiring 4 through a fuse 8 first, and the fuse 8 is cut in a process, after the formation of the gate electrode wiring 2.
Patent JP-S60127236-A (JP)
Title: Preparation of cadmium sulfide for electrophotography
Inventor: SUZUKI KIYOSHI
IPC: G03G5/08
Filed: 1983-12-14
Abstract: PURPOSE:To prepare CdS having improved sensitivity of long wavelength and high-quality image, by blending CdS containing a specific amount of Cu with a mixed flux consisting of NaCl/CdCl2, calcining the prepared blend, heating it with Cu, In, sulfur compound, etc. in water. CONSTITUTION:CdS containing 4-10X10<-4>mol Cu based on 1mol CdS is blended with a mixed flux consisting of NaCl/CdCl2 in such a way that an amount of CdCl2 is 5-15mol%, it is calcined in a temperature range form the melting point of the flux to a temperature 50 deg.C higher than it, to give a calcined material consisting of CdS particles having simple and small particle diameters. The calcined material is dispersed into water, blended with Cu, In and a compound such as sodium thiosulfate, etc. to generate S by heating, and the blend is heated at about 80 deg.C. Consequently, one layer of CdS containing Cu, In, and Cl is uniformly precipitated on the surface of the CdS particles, to give CdS electrophotography having high sensitivity of long wavelength, capable of providing high-quality image.
Patent JP-H0399494-A (JP)
Title: Mechanism for fixing printed board to shelf
Inventor: ZENITANI HIDEKI
IPC: H05K7/14
Filed: 1989-09-13
Abstract: PURPOSE:To dispense with metal pieces which secure nuts, to lessen a device of this design in manufacturing cost, and to facilitate the assembly operation of the device by a method wherein a spacer is inserted along a guide provided to a rail, and the nuts are arranged in a line on the spacer as held. CONSTITUTION:Keeping a nut 23 loosely fitted into a square opening 24 provided to a spacer 22, the spacer 22 is inserted into a guide groove 21 from one end of a rail 20. Then, the nuts 23 are arranged at a prescribed pitch exposing their threaded holes at a slit 25 of the rail 20. The nut 23 has a threaded center hole 23 whose diameter is d, the length B of the side of the nut 23 is shorter than the length A of the opening 24, and the length W of the diagonal line of the opening 24 is set longer than B. Therefore, the nut 23 is able to float in the opening 24. But, the nut 23 is restrained from pivoting around its axis as it comes into contact with the inner peripheral wall of the opening 24. By this mechanism, the nuts 23 are moved so as to be coincident with the centers of bolts 2 on a printed board side and positioned to each other, and then the bolts 2 are screwed into the nuts 23.