baber/WOPTO huggingface dataset:
Patent JP-2000253982-A (JP)
Title: Eating utensil
Inventor: HIYAMA MASAICHI
IPC: A47G21/00
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an eating utensil whose handle body can be freely bent when it is used by people with impaired hands or old people. SOLUTION: This eating utensil 1 made entirely of stainless has a handle body 3 provided with a horizontally deformable shape 4 and a vertically deformable shape 5 such that even if expensive shape-memory polymers are not used for the handle as are utilized in eating utensils of the prior art, the horizontally deformable shape 4 and the vertically deformable shape 5 are provided at the same time to the handle body 3 of the eating utensil 1 made entirely of stainless. An inexpensive and convenient eating utensil can be provided by utilizing the deformable shapes 4, 5 and simply pushing and curving the handle body 3 for free deformation according to differences among individuals such as people with impaired hands and old people.
Patent JP-S61258748-A (JP)
Title: Impermeable olefin-film and manufacture thereof
Inventor: RUISHI AURI
IPC: C08J7/043
Filed: 1986-03-24
Abstract: Polyolefin films having improved impermeability to gases and vapors, are coated on one or both sides with a layer of a copolymer containing hydroxyl, carboxyl and, optionally, ester groups, which has been obtained by hydrolysis of copolymers consisting of an unsaturated ester and of an unsaturated acid or a corresponding anhydride.
Patent JP-S63231542-A (JP)
Title: Debugging device
Inventor: KUMAKURA YASUO
IPC: G06F11/28
Filed: 1987-03-20
Abstract: PURPOSE:To debug the coordination action of a multi-processor system with one debugging device by connecting a debugger for a master processor and for a slave processor to a bus line and controlling it with a control circuit. CONSTITUTION:By the operation from an operator, a control means 3 adds a control signal through a bus line 4 to the debugger of a purpose, namely, a master processor debugger 1 and a slave processor debugger 2. The master processor debugger 1 directly executes the debugging action corresponding to the control signal added from the bus line 4. On the other hand, the slave processor debugger 2 has, for example, a register in the internal part, and the control signal added from the bus line 4 is stored into the register. The action corresponding to the stored control signal is executed by the slave processor debugger. Thus, by the control means 3, the master processor debugger 1 and the slave processor debugger 2 execute independently the debugging of respective processors to be debugged.
Patent JP-S51140493-A (JP)
Title: Method of fabricating mis semiconductor device
Inventor: ITOU KATSUHIKO
IPC: H01L21/265
Filed: 1975-05-30
Abstract: PURPOSE: To provide a method of fabricating a MIS semiconductor device which prevents semiconductive surface from forming an inversion layer under insulating film having less masking process. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51141140-A (JP)
Title: Air conditioner for motorcar
Inventor: BABA SAKIO
IPC: B60H1/00
Filed: 1975-05-30
Abstract: PURPOSE:To provide an air conditioner which permits the air conditioning of even the pedal position and others of the cab.
Patent JP-S62220292-A (JP)
Title: Zirconium dissimilar material joint structure
Inventor: OGAWA KAZUHIRO
IPC: B23K20/00
Filed: 1986-03-22
Abstract: PURPOSE:To make the joint structure of high strength by fitting the insert material consisting of the tantalum in >= the prescribed thickness between the material to be joined of a ferrous material, etc. and the other material to be joined of zirconium and by performing a non-fusion or fusion welding of the space between the material to be joined and insert material. CONSTITUTION:The friction welding of non-fusion is performed in the space 4 between the material 1 to be joined (ferrous material or Ni base alloy) and the insert 3 consisting of a tantalum. The electron beam welding, etc. of non- fusion or fusion welding is performed in the space 5 between the material 2 to be joined (zirconium) and insert 3. In this case the thickness of the insert material 3 is taken >=10mum. The ferrous material means a steel, low alloy steel, high alloy steel, etc. and Zr material a pure Zr and Zr alloy. With this joint structure the combination of high strength is possible and the corrosion resistance of the connection part can be improved.
Patent JP-2000260137-A (JP)
Title: Storage device
Inventor: WATANABE ICHIRO
IPC: G11B7/085
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To attain the decrease of a calculation quantity and acceleration by simplifying the calculation of a square root for applying a target seek velocity value. SOLUTION: A storage device for performing seek control while controlling the velocity of a head is provided with an approximate value calculating part 128. When the operation of the square root is required for calculating the target seek velocity value to be used for seek control, the approximate value calculating part 128 divides the range of an input value (x) to be the operation object of square root operation into plural blocks and sets an N-order polynomial as an approximate function for approximately outputting a square root √x of the input value (x) for each block and by selectively using the approximate function corresponding to the block to which the input value (x) belongs, the approximate square root value of the input value (x) is calculated.
Patent JP-S51141770-A (JP)
Title: A dry ammonia reducing denitrification process using dust
Inventor: GONDOU EI
IPC: B01D53/94
Filed: 1975-05-31
Abstract: PURPOSE: Steelmaking dust is effectively used as a denitrifying catalyst in removal of nitrogen oxides in exhaust gas. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55156240-A (JP)
Title: Air intake device of engine
Inventor: MIYAKI MASAHIKO
IPC: F02M23/12
Filed: 1979-05-24
Abstract: PURPOSE: To improve exhaust emission through uniform distribution of fuel mixture among cylinders and stabilize engine idling, by setting a passage bypassing a throttle valve for feeding auxiliary air.  
     CONSTITUTION: A bypass passage 20 is set for feeding auxiliary air, bypassing a throttle valve 6. Auxiliary air passing through air passages 20, 21 loses its flow speed and directional character while being introduced in an end passage 23 and is fed into the center of a main suction passage 2 through an air pipe 24. This makes the air feed symmetrical to the circumferential direction without drifting. As a result, the flow of fuel mixture, injected from a fuel injection valve 11 and passing through a clearance between the throttle valve 6 and a passage 2 to a suction manifold 3, is never locally disturbed by the auxiliary air and distributed uniform among cylinders of the engine. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10263833-A (JP)
Title: Plasma arc torch
Inventor: RIFUENGU RUO
IPC: H05H1/34
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To form a gas shield swirling around the plasma jet leaving an orifice and then to give the plasma jet with linearity by providing swirling ribs radially inside the nozzle end and making the plasma gas blowing toward the orifice generate swirling motion. SOLUTION: A plurality of rectangular swirling rib 130 extending radially from a cylindrical wall 100 toward the orifice 104 is provided around an axis A of inside surface 126 of the end part wall 102 at equal intervals and channels 148 to make the plasma gas flow between the swirling rib 130 are formed. Each of the channels 148 is constituted so that a rectangular passage is formed to get gradually narrower from the cylindrical wall 100 toward the outlet orifice 104 and that the plasma gas is made to be discharged out of the outlet end part almost tangentially to the outlet orifice 104. In consequence, the plasma gas is swirled and compressed when entering the outlet orifice 104, so the channel 148 gives the plasma jet leaving the torch with linearity.
Patent JP-S55158223-A (JP)
Title: Rotary hardening apparatus for annular material
Inventor: HOSHINO HIDEO
IPC: C21D1/18
Filed: 1979-05-28
Abstract: PURPOSE:To prevent deformation of an annular material so as to make unnecessary the correction of the shape of the annular material after hardening, and to stabilize its quality, by quenching the annular material supported between two driving roll and a pressing roll at the outer periphery from hardening temp. while being rotated and pressurized. CONSTITUTION:An annular material 11 heated to hardening temp. is placed on a discharging pusher 28 and is moved onto a stand 12. The pusher 28 is retreated leaving the annular material 11 on the stand 12. The annular material 11 is brought into contact at its outer surface with the outer surface of the cylinders of driving rolls 6, 7, and a slider 8 is let to advance so that outer surface of the cylinder of the pressing roll 9 attached to the slider 8 comes into contact with the outer surface of the annular material 11 so as to support the annular material 11 between the roll 9 and the driving rolls 6, 7. Then a movable piston 18 is operated so as to revolve the body 2 around a supporting axis 15, whereby the annular material 11 is dipped into hardening agent contained in a hardening tank 1 while being rotated and pressed, then the rotation is stopped. The annular material 11 is pressed while keeping its prescribed shape, hence no deformation due to heating and hardening is developed, making unnecessary shape correction step.
Patent JP-S63229543-A (JP)
Title: Marine data base device
Inventor: KAIKAWA YOSHIMASA
IPC: G06F21/12
Filed: 1987-03-19
Abstract: PURPOSE:To surely recognize a registered user and to easily correct the breakage of a data base and altered data by providing an operator discriminating means, plural data bases, a data check means, a data correcting means, etc. CONSTITUTION:A processor 21 compares an input ID code and a password with the codes and passwords of a memory 24 and 25 respectively for discrimination between a normalized operator and the general operators and outputs the normal and general trigger signals. A processor 31 receives these trigger signals to give accesses to data bases 32-34 and reads out data to display them on a display 36. At the same time, the processor 31 carries out the program operation of an abnormal data correcting means based on a command given from a keyboard 35. A data comparing means 41 compares the data on the bases 32-34 with each other and an abnormal data deciding means 42 decides an abnormal base data when no coincidence is obtained from said comparison. A data correcting means 43 uses the data on the data base having the highest weighting to correct the abnormal data on the relevant data base.
Patent JP-S63230199-A (JP)
Inventor: KAWANO TAKASHI
IPC: D06F58/28
Filed: 1987-03-19
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-H04300711-A (JP)
Title: Rear suspension of vehicle
Inventor: ITO HIDEO
IPC: B60G21/055
Filed: 1991-03-29
Abstract: PURPOSE:To improve grounding performance on bad roads and equalize behavior of a vehicle in both right and left turns by laying bearings between a pair of arms and fixed axle, respectively, and fixing both ends of a stabilizer supported on the fixed axle at a free angle to a pair of arms. CONSTITUTION:Both ends of a stabilizer 28 supported on a fixed axle 21 in a freely moving manner in rotation are fixed to a pair of trailing arms 24a, 24b which are connected to the fixed axle 21 and longitudinally extended. The movement of a suspension in the longitudial direction and yawing direction of a vehide body is supported by the trailing arms 24a, 24b and windup torque due to braking control is supported by fixing the back plate of a brake to the trailing arms 24a, 24b. The input in the cross direction of a vehicle and the input in the direction of a camber are supported by a Panhard rod 27 and the fixed axle 21, respectively. Vertical buffer is performed by coil springs 30a, 30b and shock absorbors 31a, 31b.
Patent JP-S54155517-A (JP)
Title: Disposition of coils used in superconductive magnetic suspension type railway
Inventor: JIZOU YOSHIHIRO
IPC: B60L13/10
Filed: 1978-05-30
Abstract: PURPOSE: To provide a disposition of coils used in super conductive magnetic suspension type railway, in which those located at prescribed positions, out of a plurality of magnetic poles arranged at equal pitches to provide different polarities alternately along the vehicle travelling direction, are divided by a plurality of coils energized by the same polarity without changing the pitch of the poles, whereby safe operation of the vehicle can be ensured.  
     CONSTITUTION: Propelling and guiding coils 3, 3' and suspending coild 4, 4' are provided on the ground, whereas propelling and guiding superconductive electromagnets 111W1m2, 1'11W1'm2 are separately provided on the vehicle in addition to suspending superconductive electromagnets 21W2'1W2'm. The propelling and guiding electromagnets are energized to the same polarity as shown, for instance, by 111, 112 in the drawing and are arranged to provide a single polarity without changing the pitch of poles. Therefore, if one (111) of separately arranged electromagnets loses its polarity, stability of the vehicle body is maintained by the other electromagnet 112, so that such as accident as collision of vehicle to the rail can be prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06273808-A (JP)
Title: Light wavelength filter
Inventor: OKAYAMA HIDEAKI
IPC: H04B10/27
Filed: 1993-03-24
Abstract: PURPOSE:To perform the on/off control of the reflecting function of a diffraction grating and to reduce a driving current in a light wavelength filter equipped with a structurally formed diffraction grating. CONSTITUTION:An activating layer 20. a p-type clad 28, an activating layer 18, an n-type clad 30, and an n-side electrode 34 are provided on a substrate plane on one side of an n-type substrate. The activating layers 18, 20 comprise a refractive index distributing type waveguide. and a waveguide system which excites a 0th-order even mode can be comprised by those activating layers 18, 20. Also, an n-side electrode 38. the n-side electrode 34, and a p-side electrode 32 connected electrically to the n-type substrate, the n-type clad 30, and the p-type clad 28 are provided. Furthermore, the diffraction grating 22 is formed on the activating layer 18 by forming periodical irregularity. Since the field distribution of input light can be controlled so as to or not to make the input light reflect on the diffraction grating 22 by adjusting the light absorption quantity and/or light amplification quantity of the activating layers 18, 20, the purpose stated above can be attained.
Patent JP-S62223329-A (JP)
Title: Tall yarn winding in spinning machine having automatic doffing device and apparatus therefor
Inventor: HIBI TOSHIO
IPC: D01H9/14
Filed: 1986-03-24
Abstract: PURPOSE:To avoid a lap winding phenomenon onto a tail yarn winding part at the spindle base part, by providing a stepped part in a regulation piece, sliding the regulation piece to obtain the lowest position of a ring rail by contact of the regulation piece with an adjusting bolt and changing the winding height of the tail yarn. CONSTITUTION:Stepped parts are provided in a regulation piece 16 for each height corresponding to the heights for avoiding the lap winding of a tail yarn 15 in plural stages. The contact position of an adjusting bolt 14 is regulated according to the operation sequence of a solenoid device 17 with the result that the tail yarn 15 is wound at different positions in a tail yarn winding part 5. Thereby the induction of yarn breakage by the presence of residual yarns is eliminated.
Patent JP-H06280598-A (JP)
Title: Measuring device for supercharging pressure
Inventor: MINEGISHI SEIICHI
IPC: F04C28/26
Filed: 1993-03-24
Abstract: PURPOSE:To correctly measure supercharging pressure regardless of pulsation of the supercharging pressure by detecting rotational phase of a supercharger, and changing a sampling cycle synchronizing with the rotational phase, in a device to measure supercharging pressure at every prescribed sampling cycle. CONSTITUTION:A displacement type supercharger 1 is driven with a motor 2 controlled by means of a controller 22 through a driving belt 21. A suction pipe 3 and an exhaust pipe 4 are respectively fitted to the supercharger 1. Further, within the supercharger 1, respective rotors are fitted to a driving shaft and a driven shaft which are rotated synchronizing with each other, in the meshing with each other condition. In this case, a rotating speed sensor 51 is to a pulley 11 connected to the driving shaft, a phase sensor 52 is to the rotors, and a pressure sensor 53 is to the exhaust pipe 4, respectively fitted, and they are respectively connected to a measuring device 5. In the measuring device 5, the rotational phase of the rotors namely the supercharger is detected, and the sampling cycle of supercharging pressure is changed so as to synchronize with the rotational phase.
Patent JP-S61222671-A (JP)
Title: Oil feeding mechanism for casting mold scavenger or the like
Inventor: IRIE TAKAYASU
IPC: B08B1/04
Filed: 1985-03-28
Abstract: PURPOSE:To economize oil and to prevent staining by conducting a pressure oil pipe to an oil storing space part between an outside cylinder and revolving shaft and providing radial oil ports and cap bodies energized by springs to the revolving shaft. CONSTITUTION:The revolving shaft 2 is disposed in the outside cylinder 1 and a brushing body 3 is mounted to the lower part thereof. The oil storing space part 5 is formed between the cylinder 1 and the shaft 2 and the top end of the pressure oil pipe 4 is opened in the space part 5. The plural oil ports 6 are radially provided to the shaft 2 from the outside periphery toward the axial center. The cap bodies which are energized by the springs are disposed to the ports 6. The cap bodies open the ports 6 via centrifugal force when the shaft 2 is rotated in the stage of cleaning a casting mold or the like. The ports 6 are closed when the rotation is stopped. The supply and interruption of the supply of the oil are thus executed. The oil is supplied by as much as required and can be economized by the above-mentioned method. Since there is no wasteful supply of the oil, the staining of the environment, etc. is prevented.
Patent JP-S61223152-A (JP)
Title: High permeability magnetic alloy
Inventor: INUI TSUTOMU
IPC: H01F1/147
Filed: 1985-03-29
Abstract: PURPOSE:To improve corrosion resistance and to enable service life prolongation of magnetic heads by incorporating prescribed percentage of W, Ti and C to an alloy of Mo-Ni-Fe 'Permalloy(R)'. CONSTITUTION:The high permeability magnetic alloy consists of, by weight, 65-85% Ni, 1-10% W, 0.1-5% Mo, 0.1-2.5% Ti, <=0.02% C and the balance Fe and a deoxidizing element. This alloy is suitable for use as core material of magnetic heads and excels in corrosion resistance, so that it has the effect of causing no deterioration in head sensitivity for a long period.
Patent JP-H05266228-A (JP)
Title: Neural network device and its learning method
IPC: G06F15/18
Filed: 1992-03-24
Abstract: PURPOSE:To omit unnecessary learning to increase the learning speed in a neural network device. CONSTITUTION:Upward correction of the synapse transfer efficiency between neurons 18H (16H), whose outputs are saturated in the high level, out of neurons 18 (16) of an intermediate layer (output layer) and each neuron 20 (18) of an input layer (intermediate layer) is inhibited, and downward correction of the synapse transfer efficiency between neurons 18L (16L), whose outputs are saturated in the low level, out of neurons 18 (16) of the intermediate later (output layer) and each neuron 20 (18) of the input layer (intermediate layer) is inhibited. Thus, learning in the direction where the output of each neuron is not changed is not performed in a neural network 12. That is unnecessary learning which does not have an influence upon success in learning is not performed to reduce the calculation volume.
Patent JP-H08264180-A (JP)
Title: Lithium secondary battery negative electrode material and lithium secondary battery using it
Inventor: TSUJIOKA SHOICHI
IPC: H01M10/05
Filed: 1995-03-24
Abstract: PURPOSE: To provide a negative electrode material used in a lithium secondary battery and a lithium secondary battery using it. CONSTITUTION: A negative electrode material is a monomer containing at least one kind of oxygen atom and is prepared by burning and carbonizing a conjugated system polymer consisting of at least two kinds of monomers combination in a non-oxidative atmosphere at a temperature of 600-1200 deg.C. Especially, the conjugated system polymer is prepared by allowing an aromatic group compound to react with phthalic anhydride.
Patent JP-H10266412-A (JP)
Title: Wall body for wooden building
Inventor: MARUYAMA MASAE
IPC: E04B2/56
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To prevent the deformation of a frame body by the external force from the vertical and lateral directions by forming a bottom on one face of the rectangular frame body of a wall panel for a wooden house, filling a heat insulating material at the bottom section, and arranging a brace member along a diagonal line. SOLUTION: One face of a frame body 13 is covered with a flat plate to form a bottom face, and a heat insulating material 16 such as polyurethane is filled on it to the height about a half of the thickness of the frame body 13. The frame body 13 is reinforced by an intermediate member 15 between a pair of the upper and lower frame members 12, and a brace member 17 is incorporated along a diagonal line of the frame body 13. The brace members 17 can be provided into an X-shape, and the intermediate members 15 can be provided into a cross shape. An airtightness holding member made of an elastic body such as rubber can be fitted to the outer periphery of the frame body 13. The frame body 13 is closely stuck to the surrounding columns, or the frame bodies 13 closely stuck to each other horizontally and vertically to form the wall of a house.  The deformation of the frame body 13 due to external pressure is prevented, and the occurrence of gaps caused by size errors or temperature differences can be prevented.
Patent JP-H11257217-A (JP)
Title: One side variable displacement compressor
Inventor: FUKANUMA TETSUHIKO
IPC: F04B27/18
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To ensure sufficient lubrication so as to improve durability of a compressor even in every operating conditions of an intermediate capacity or unnecessary of cooling by arranging an oil separating mechanism in an air feed passage penetrated on a cylinder block. SOLUTION: An oil separating mechanism is arranged in an air feed passage 47 penetrated on a cylinder block. In the oil separating mechanism, a diameter of an opening part arranged on a crank chamber side of the air feed passage 47 is enlarged, and the oil separating mechanism is eccentrically formed downward. When intake pressure is reduced in association with reduction of a cooling load while a compressor is operated, a bellows 77 in a capacity control valve 60 is expanded, a valve element 71 is pushed up, and a valve hole 68d is opened.  Delivery coolant gas led to a delivery pressure chamber 69 is supplied from the opened valve hole 68d to a crank chamber through an air feed port 68b and the air feeding passage 47, a inclination angle of a swash plate and piston stroke are contracted by pressure difference between intake pressure, the operation of the compressor is shifted to an intermediate capacity operation.