baber/WOPTO huggingface dataset:
Patent JP-H06249025-A (JP)
Title: Fuel control device of engine
Inventor: KAMIMURA HIDEYUKI
IPC: F02D41/14
Filed: 1993-02-23
Abstract: PURPOSE:To avoid deterioration of the exhaust performance by surely executing the feedback control of the air-fuel ratio even in the case where the lower limit is specified to the fuel injection from the fuel injection valve in an engine where the evaporated fuel adsorbed by the canister is supplied to the intake system when the engine is operated. CONSTITUTION:When the feedback control of the air-fuel ratio is executed based on the output of an O2 sensor 18, if the condition where the final injection pulse width Ti to be outputted to a fuel injection valve 8 is regulated to the minimum pulse width Tmn continues for the prescribed time period, the ignition timing for ignition plugs 14, 14 is retarded more than the ordinary value.
Patent JP-H10252539-A (JP)
Title: Trouble diagnostic method and device for fuel injection device.
Inventor: IRIGUCHI MASAHARU
IPC: F02M63/00
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To diagnose a trouble of a fuel injection device arbitrarily at any time, including an engine stopping period. SOLUTION: An ECU(engine control unit) 1 has a CPU9, main relay circuit 8, various current generating circuits, various switching circuits, power transistors 15a to 15d, etc. Curing operation or stop of an engine, based on a command of the CPU9, a trouble decision current generating circuit 12 generates, separately from an ordinary injection current, a trouble decision current of low level without actuating a needle of an injector. This trouble decision current is detected by a current voltage converter resistor 16, based on this detection, a trouble diagnosis of a fuel injection device is performed.
Patent JP-H08234358-A (JP)
Title: Preparation of aqueous organic silver salt dispersion
Inventor: USAMI TOMOMASA
IPC: G03C1/498
Filed: 1995-02-22
Abstract: PURPOSE: To provide a stable aqueous dispersion of an organic silver salt containing no unnecessary alkali salt by removing an alkali nitrate by-produced by the addition of silver nitrate by means of ultrafiltration. CONSTITUTION: Aqueous solution of AgNO3 is added to sodium behenate generated in a raw solution tank 1 to generate sodium nitrate which is a by-product with the silver behenate particle, the resulting solution is then sent to a ceramic ultrafiltration film 10 by a non-seal pump 8 in order to remove the by-produced sodium nitrate, and the operation pressure is set to, for example 0.4MPa to remove the sodium nitrate together with the filtered water. When the operating pressure is raised to 0.6MPa, the circulating passage is switched to a ceramic ultrafiltration film 11, and hot water 12 and pressurized air 13 are mixed together and sprayed to the filtration film 10 from the filtrate outflow side to wash it.  A water-soluble protective colloid is made present in the dispersion, thereby, the coagulation from the dispersion is prevented, and a homogeneous coating solution suitable to curtain application which is an economically preferred coating method can be provided.
Patent JP-2000257147-A (JP)
Title: Cover for rainwater inflow
Inventor: MITSUIDA YUKI
IPC: E02D29/14
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a cover for rainwater inflow capable of surely preventing the looseness of a cover body. SOLUTION: A cover for rainwater inflow 1 comprises a receiving frame having an outer wall part 2a and an inner wall part 2b provided on the upper part of an underground structure buried in the underground because rainwater is flowed in, and a cover body 3 supported on the inner wall part 2b. An inflow opening 7 opened in the outer peripheral side from the inner wall part 2b is provided, the receiving frame 2 is formed between the outer wall part 2a and the inner wall part 2b, and a water-conveyance part 5 communicating with the inflow opening 7 and a discharge opening 6 communicating with the water- conveyance part 5 and the underground structure are provided.
Patent JP-S55151544-A (JP)
Title: Fine particle of organic azonitrile and its production
Inventor: TANAKA MIKIAKI
IPC: C07C255/65
Filed: 1979-05-12
Abstract: NEW MATERIAL:Fine particles of organic azonitrile.  
     EXAMPLE: Fine particles of 2,2'-azobis-(2,4-dimethylvaleronitrile).  
     USE: Polymerization initiator: since they disperse in water very finely and uniformly, they rapidly dissolve into oily drops of polymeric monomers to shorten remarkably the time required for the polymerization process, resulting in great increase in the productivity of the polymer. Further, as any solvent other than water is unnecessary, the physical properties and processability of the polymer is extremely improved.  
     PREPARATION: Azonitrile, water and preferably a dispersing agent are charged in a tank to which supersonic waves can be exposed and the supersonic waves are applied to the tank under stirring to give title substance. The size of the fine particles of azonitrile is preferably 0.1W50μ. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08254765-A (JP)
Title: Automatic document feeder
Inventor: KASHIMADA YASUSHI
IPC: B65H29/24
Filed: 1995-03-17
Abstract: PURPOSE: To provide an automatic document feeder capable of miniaturizing an image reader main body, reducing the cost of the reader main body and also capable of making a reading optical system for an image forming device highly accurately read the image information of the document. CONSTITUTION: An endless belt 41 is arranged so as to be inclined toward a contact glass 24 at a prescribed angle by separating a follower roller 44 installed on the downstream side of the endless belt 41 in the document feeding direction and for sucking the document P fed to a reading position A and discharging the document toward a paper discharging roller 39 from the contact glass 24 upwards.
Patent JP-H07273181-A (JP)
Title: Semiconductor device and its fabrication
Inventor: KOBAYASHI TAKEO
IPC: H01L27/108
Filed: 1994-03-29
Abstract: PURPOSE:To improve the stand-by current of a static RAM, the data retaining time of a dynamic RAM, etc., by reducing the leak current. CONSTITUTION:The semiconductor device has such structure as an element having an impurity diffusion region 2 is isolated by an isolation film 1 with the impurity diffusion region covering the stress concentrated part 3 of the isolation film. The isolation film 1 is deposited on a semiconductor substrate 4 and then a deep impurity implantation layer covering the stress concentration part of the isolation film and a shallow impurity implantation layer for forming the impurity diffusion layer are formed in arbitrary order with the impurity diffusion layer 2 covering the stress concentrated part 3 of the isolation film.
Patent JP-H06270352-A (JP)
Title: Lining structure
Inventor: KAWAHIGASHI NOBUO
IPC: B32B15/082
Filed: 1993-03-18
Abstract: PURPOSE:To obtain a lining structure having antistatic properties and infiltration and leakage preventive properties, hardly deteriorating, and hardly generating deterioration of an adhesive layer when being provided on an adherend, such as a can body, through an adhesive. CONSTITUTION:A lining sheet formed by laminating a conductive tetrafluoroethylene resin layer 1, a hot melt fluororesin layer 2, and a tetrafluoro ethylene resin layer 3 in this order is integrally provided on an adherend through an adhesive layer with the conductive tetrafluoro ethylene resin layer 1 showing outside.
Patent JP-H11235202-A (JP)
Title: Buffer structure, manufacture of same, sports shoe midsole structure using same and sports protector using same
Inventor: DATE MUNEHIRO
IPC: B29C45/16
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a buffer structure by which a design with a high degree of freedom is attained. SOLUTION: Plural belt/shaped waveform sheets 10 and 11 are juxtaposed, the adjacent respective belt-shaped waveform sheets 10 and 11 are connected by bars 2 and the both ends of them are connected by connecting parts 3. The waveforms of the respective belt-shaped waveform sheets 10 and 11 are deformed when a buffer load is imposed and, as the result, the respective sheets 10 and 11 intend to extend in their longitudinal directions but the extension is suppressed by the connecting parts 3 at the both sides. Thus, a shock load is effectively absorbed together with the deformation of the waveforms in the respective sheets 10 and 11 and the twisting deformation of the bars 2.
Patent JP-S62214318-A (JP)
Title: Position information generating device
Inventor: KONOMURA YASUSHI
IPC: G01D5/244
Filed: 1986-03-17
Abstract: PURPOSE:To generate high-accuracy position information by a simple circuit at low cost by generating a trigger signal corresponding to the leading or trailing edge of a reference angle output signal according to the direction state of the forward or backward rotation of the relation between two phase signal outputs. CONSTITUTION:A rotary encoder 3 generate incremental type position information which includes the two phase signals having a 90 deg. phase difference and reference angle output signal. A count pulse generating circuit 13 provided to a counter circuit part 2 generates pulse signals corresponding to the leading edge and trailing edge of the two phase signals and sends them out to a counter 12. A reference value which is the initial value of the counter 12 is set in the register 10 of a reference value setting part 4. Then, an edge trigger circuit 14 corresponds to the leading edge of the reference angle output signal when the relation between the two phase signal output indicates forward rotation or to the tailing edge of the reference angle output signal when backward rotation, thereby generating the trigger signal at the timing of the leading or trailing edge. The reference value is sent of the register 10 through a gate circuit 11 according to the trigger signal and set in the counter 12.
Patent JP-S59183098-A (JP)
Title: Compressing capacity varying mechanism in slide vane type compressor
Inventor: GOTOU KUNIFUMI
IPC: F04C28/10
Filed: 1983-04-04
Abstract: PURPOSE:To permit to reduce the capacity of the compressor sufficiently with a simple structure and improve the function of varying the capacity of the compressor by a method wherein an opening and closing valve, having a width narrower than a sub-suction port, is provided in the sub-suction port provided at the downstream of a main suction port so as to be capable of advancing and retreating freely into the width direction thereof and this valve is operated by a pressure difference between high and low pressure chambers. CONSTITUTION:When a room cooling load in a cabin is decreased and the pressure difference, generated between the high pressure chamber 20 and the low pressure chamber 19 in accordance with the reduction of a suction pressure, becomes lower than the set pressure of a spring 22 in the low pressure chamber 19, upon the 100% operation of the compressor, the opening and closing valve 18, provided in the sub suction port 10B provided at the downstream side of the main suction port 10A so as to be capable of advancing and retreating freely into the width direction thereof, is energized toward the high pressure chamber 20. Thus, an effect to open the sub suction port 10B may be obtained. In this case, a small capacity compression effect may be obtained but the sub suction port 10B is formed into the shape of a long hole along the compressing direction of the compressing chamber 6 and is opened and closed by advancing and retreating a valve main body 18A into the width direction thereof, therefore, a re markable capacity down effect may be obtained by the small stroke of the opening and closing valve 18.
Patent JP-S60203093-A (JP)
Title: White balance circuit
Inventor: UEHARA MASAO
IPC: H04N9/73
Filed: 1984-03-27
Abstract: PURPOSE:To adjust stably color temperature by performing the arithmetic after primary color signals R, G and B of an image pickup element output are averaged, and controlling gains of the R and G signals. CONSTITUTION:Averaging circuits 31-33 have integrating functions and obtain averages of respective input signals. An R/G arithmetic circuit 34 performs the R/G arithmetic based on the outputs of the circuits 31 and 32, while a B/G arithmetic circuit 35 performs the B/G arithmetic based on the outputs of the circuits 32 and 33. By R/G and B/G arithmetics, color temperature information irrespective of illuminance can be obtained. Gains and an offset are adjusted in the circuits 34 and 35, and gains of the R and B signals are controlled, whereby a white balance can be adjusted. When a high light part with a large area exists which will be an error even if it is averaged, a discrimination circuit 36 detects, for instance, by the G signal, and holds a previous level.
Patent JP-H07272262-A (JP)
Title: Magnetic recording card and its production
Inventor: HASHIBA HIDETOSHI
IPC: B42D15/10
Filed: 1994-03-29
Abstract: PURPOSE:To improve the balance of the friction resistance on the front and rear of a card by simultaneously incorporating resin particles of dielectric tangent <0.01 and resin particles of dielectric tangent  deg.0.01 into the outermost surface layers of one or both surfaces and specifying the ratio of the friction resistance on the front and rear to the rear side surface/ front side surface=2.5/1 to 0.5/1. CONSTITUTION:The compounding ratio of both resin particles layered and separated by the dielectric tangent 0.01 is changed, by which the friction resistance is easily controlled to the friction resistance higher or lower than in the case of the surfaces without contg. the resin particles regardless of the friction resistance of the base material. The particles which contribute to lowering of the friction resistance are the particles having the dielectric tangent <0.01 and the particles which contribute to increasing of the friction resistance are the particles having the dielectric tangent >=0.01. The resin particles having the dielectric tangent <=0.01 are silicone, polyethylene, etc., and the resin particles having the dielectric tangent <=0.01 are one kind among phenol, melamine, epoxy, etc. The balance of the friction resistance on the front and rear surface of the card is easily adjusted to meet the characteristics of a card operation system without changing the basic compounding of the respective layers of the coating films by simultaneously adding >=2 kinds of the resins having the specific grain sizes at specific ratios to the coating films.
Patent JP-H06273709-A (JP)
Title: Liquid crystal display element
Inventor: OE MASATO
IPC: G02F1/13
Filed: 1993-03-18
Abstract: PURPOSE:To provide the liquid crystal display element of high speed response capable of displaying moving picture of a personal computer adapted to a mouse. CONSTITUTION:This liquid crystal display element has oriented films 3a, 3b on a pair of substrates 1a, 1b, at least one of which have transparent electrodes. A nematic liquid crystal 4 which exhibits positive dielectric constant anisotropy and contains a rotary polarization material added, is clamped between these substrates. This nematic liquid crystal 4 is oriented to a spiral form having a spiral axis perpendicular to the substrates between the substrates and the twist angle of the liquid crystal molecules between the substrates is >=200 deg.. The nematic liquid crystal 4 consists only of a liquid crystal compd. (I) possessing a terminal group having >=3 debye bipolar moments in the molecular major axis direction and a liquid crystal compd. (II) possessing the terminal group having >=3 debye bipolar moments in the molecular major axis direction and a substituent in the ortho position of the terminal group and possessing an ester group as a central bond group.
Patent JP-S56154203-A (JP)
Title: Multiple strand rolling method
Inventor: OOBA KOUICHI
IPC: B21B1/16
Filed: 1980-04-30
Abstract: PURPOSE: To make the rolling condition constant in all of rolling pass lines, and to improve the dimensional accuracy of materials to be rolled, by controlling the position of skid marks of materials to be rolled independently by each rolling pass line so as to be synchronous.  
     CONSTITUTION: In respect of all materials 3 to be rolled, being heated in a heating furnace 1, the distance lB from the front end to the first skid mark 2 is stored in a memory. The first material 14 to be rolled is pushed out of the heating furnace 1 and is rolled by an optional rolling pass line. A signal generated by a pulse generator 20 of a rolling mill 7 is counted, and the advancing condition of the material 14 to be rolled is monitored. Then the second material 15 to be rolled is pushed out, is pinched by a pinch roll 6, and is fed to the rolling mill 7; the position of the front end of the material 15 to be rolled is detected by a position detector 16, and the extent of advancement of the front end to the downstream side therefrom is confirmed by a pulse generator 17. The position of each skid mark 4 of the first material 14 to be rolled and said distance lB of the second material 15 to be rolled are known so that the velocity of the pinch roll 6 is controlled so as to synchronize the position of the skid mark 4 of the second material 15 to be rolled with the position of the skid mark 4 of the first material 14 to be rolled; under this condition, the second material 15 to be rolled is fed to the rolling mill 7. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01234244-A (JP)
Title: Multicolor printing apparatus
Inventor: KAWAMURA YOSHIAKI
IPC: G06K15/00
Filed: 1988-03-15
Abstract: PURPOSE:To perform the multicolor printing from a host computer incapable of issuing a color indicating command, by determining a printing color according to the number of times of overlap striking. CONSTITUTION:An overlap striking counter 24 for counting the number of times of overlap striking at the same position and a color selection means for selecting a printing color from at least two colors on the basis of the number of counting are provided. On the basis of the input from a pattern conversion part 22, a pre-character code memory part 23 and the overlap striking counter 24 corresponding to a character code, a character code finished in processing such as overlap striking or printing position calculation and waiting pattern development is temporarily stored in an output buffer 25. The pattern developed on a black buffer 26 by a control part 21 is printed by a black color in a dot printer part 28. In the same way, red printing is performed from a red buffer 27.
Patent JP-S62217317-A (JP)
Title: Misinput detecting device for coordinate input device
Inventor: KINOSHITA HARUKI
IPC: G06F3/048
Filed: 1986-03-19
Abstract: PURPOSE:To improve the detecting accuracy of misinput for a coordinate input device by controlling a vertical de-emphasis circuit after discriminating whether or not the reproduction video signal is vertically pre-emphasized in a recording mode. CONSTITUTION:A detecting circuit 16 discriminates whether the reproduction video signal is vertically pre-emphasized or not in a recording mode. Based on this discrimination result, the active or inactive state of a vertical de- emphasis circuit 10 is controlled. Thus it is possible to always de-emphasizes vertically the reproduction video signal when it is vertically emphasized in a recording mode and to always avoid the vertical de-emphasis of said video signal if it is not vertically pre-emphasized in the recording mode respectively.
Patent JP-H08280622-A (JP)
Title: Equipment and method for image forming of structure in frontof eyes and slit lamp assembly
Inventor: KNOPP CARL F DR
IPC: A61F9/008
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To examine and measure a structure before eyes without costing so much. SOLUTION: This device can make an obtainable image of a structure before an eye 34. Various pictures of a slit lamp assembly 81 are obtained along an axis of an eye by a CCD camera 22. As a result, all the images are obtained by referring to the visual line, and can be reproduced along its axis.
Patent JP-S61216437-A (JP)
Title: Annealing method of compound semiconductor substrate
Inventor: TAMURA AKIYOSHI
IPC: H01L21/324
Filed: 1985-03-22
Abstract: PURPOSE:To reduce deep trap level concentration resulting from a crystal defect by implanting ions, conducting capless annealing or cap annealing, coating regions except an ion implanting layer with an insulating film and plasma- treating the whole in hydrogen plasma. CONSTITUTION:Si ions are implanted to a semi-insulating un-doped LEC-method GaAs substrate 1 while using a photo-resist film 2 as a mask to form an implanting region 3. The photo-resist film 2 is removed, the substrate is surface- treated by an acid, an organic solvent, etc. and cap-less annealing is conducted in an AsH3 atmosphere in a core tube. The surface except the ion implanting region 3 is coated with an Si3N4 film 4, the substrate 1 is admitted into a plasma device 5, H2 gas is introduced from a gas introducing port 7 while heating the substrate 1 by a heater 6, H2 plasma is shaped by a high-frequency power supply 8, and the substrate is treated by H2 plasma. Accordingly, the ion implanting region having low deep trap concentration is acquired.
Patent JP-S58186162-A (JP)
Inventor: DEIBITSUDO JIYON BURAUN
IPC: H01M4/26
Filed: 1983-04-06
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-S58185596-A (JP)
Inventor: NOOMAN KOURU PAASONZU
IPC: C07C41/18
Filed: 1983-04-06
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-S58176347-A (JP)
Inventor: ABE KAZUHIKO
IPC: E04B1/76
Filed: 1982-04-12
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-S62216878-A (JP)
Title: Body transport device on car assembly line
Inventor: TAKEYA TOSHINOBU
IPC: B65G47/61
Filed: 1986-03-19
Abstract: PURPOSE:To provide precise loading/unloading of a car body on/from a floor conveyor by locating the body with a location station, and then unloading the body by an unloading lifter onto a No.2 floor conveyor. CONSTITUTION:Each body B carried onto a transfer station S1 is supported precisely by an arm 33 of hanger 21 of an overhead conveyor 2. The hanger 21 supporting the body is carried into an unloading station S3, and the arm 33 is sunk to its lowermost position to unload the body B onto a truck 14. The truck 14 is sent intermittently by a shuttle bar at a certain pitch, and a locating pin is detained at the stroke end of intermittent feed, and thereby displacement is made impossible in transport direction which should ensure location of high precision. A prop 18 is projecting at said truck 14, and the top of this prop 18 serves as body receiving part 18a.
Patent JP-H03206437-A (JP)
Title: Optical information processor
Inventor: SANKOCHI TOSHIO
IPC: G03B27/32
Filed: 1990-03-09
Abstract: PURPOSE:To converge light, to obtain a sharp image, and to miniaturize the processor on the whole by providing a light emitting body or optical signal transmitter with a fine lens. CONSTITUTION:Photosensitive bodies 21 and 22 is exposed to the light transmitted by the optical signal transmitter 121 and information is processed. In this case, the optical signal transmitter 121 is provided with the fine lens 123. Further, the fine lens 123 is formed preferably of photosetting resin and the photosetting resin lens 123 is exposed to the light emitted by the light emitting body with energy which is different by wavelengths. Further, the photosetting resin which varies in sensitivity with the wavelengths is used. Consequently, the clear image can be obtained by converging the light and the device is miniaturized on the whole.