baber/WOPTO huggingface dataset:
Patent JP-H08298233-A (JP)
Title: Manufacture of wafer for calibration with flawless layer of depth determined correctly and wafer for calibration
Inventor: UITOWATSUTO UIJIYARANAKURA
IPC: C30B33/00
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor silicon wafer for calibration, which has the depth of a precise microdefect-free layer. SOLUTION: The method of manufacturing a semiconductor silicon wafer for calibration, which is constituted of a silicon bulk region having a microdefect that can easily be detected and of an epitaxial layer without defect is provided. The epitaxial layer which does not have the growing core of the oxygen microdefect is grown on a semiconductor silicon substrate having inter-lattice oxygen concentration sufficient for forming the oxygen microdefect. The silicon substrate is kept in a first temperature range where the core of the oxygen microdefect is formed in the silicon substrate and the silicon substrate is kept in a second temperature range where the oxygen microdefect which can easily be detected is grown in the silicon substrate.  In that case, the epitaxial layer becomes the microdefect-free layer which is easily discriminated from the silicon substrate containing the microdefect.
Patent JP-S62195685-A (JP)
Title: Electrophotographic method using photoconductive toner
Inventor: TANAKA MASAFUMI
IPC: G03G15/16
Filed: 1986-02-24
Abstract: PURPOSE:To efficiently transfer electrostatically charged photoconductive toner grains and to improve the contrast of a toner image by electrostatically transferring the charged toner image in a toner layer to a transfer medium under a condition applying mechanical vibration to a base. CONSTITUTION:The conductive base 1 is connected to a reverse piezoelectric element 7 and an electric signal from an oscillator 8 is amplified by an amplifier 9 and supplied to the element 7, so that vertical and mechanical vibration is applied to the surface of the base 1. When the back of a transfer medium 5 is charged with the reverse polarity against that of the charge of photoconductive toner 4 under the mechanically vibrated condition, the toner 4 is transferred to the surface of the medium 5. Since the charged photoconductive toner grains are separated from an area managed by dispersion force to an area managed by electrostatic force by the inertia force of mechanical vibration, the toner grains can be efficiently moved up to the medium 5 along the external electric field.
Patent JP-H04275019-A (JP)
Title: Protective device against abnormally high input voltage
Inventor: NAGANO MOTOYASU
IPC: H02H9/06
Filed: 1991-03-04
Abstract: PURPOSE:To simplify a circuit and reduce the cost of the circuit. CONSTITUTION:A first varistor 3 is connected between input lines 1 and 2. The one terminal of a second varistor 4 is connected to one of the input lines 1 and 2. An air-gap 5 of 1.5mm-3mm is provided between the other terminal of the second varistor 4 and the conductor plane of a chassis 7 in which a control circuit 6 is housed. The potential of the conductor plane is equal to the potential of a grounding point. With this constitution, only the first and second varistors 3 and 4 are small components, so that the circuit structure can be simplified and a cost for arranging the small components can be reduced.
Patent JP-H10239499-A (JP)
Title: Radiation image converting panel and manufacture of stimulable phosphor used therefor
Inventor: MAEZAWA AKIHIRO
IPC: C09K11/08
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To ensure high sensitivity and sharpness and improve particle conditions by providing a phosphor layer containing stimulable phosphor grains having a specified average dia. on a support. SOLUTION: A water solution containing BaI2 and halogenide of rare earth element such as Y, La, Ce and having a concentration of about 2N or more is prepared. This solution is added with solution of inorganic fluoride having a concentration of about 5N or more while the temp. of the former is maintained at about 50 deg.C or more, and thus precursor crystalline sediment of stimulable phosphor of alkaline earth metal fluorohalide activated by rare earth element is provided. The sediment is separated from the water sulution and baked while preventing its sintering. With the average dia. of the phosphor particles made to be about 0.1-3μm (the particle dia. of about 10wt.% thereof made to be 0.1-1μm), the phosphor layer is formed on a support.  In this case, the charge ratio of the particle is made 60% or more, and the rare earth element is made to be of high concentration in the phosphor particle. According to the above method, an image converting panel with a high sensitivity and sharpness, and excellent in its particle condition is provided.
Patent JP-S62194592-A (JP)
Title: Ic card
Inventor: TAKAHIRA KENICHI
IPC: B42D15/02
Filed: 1986-02-21
Abstract: PURPOSE:To detect the wrong use of a stolen card or the like by counting the number of times of disaccord and storing the counted value in a non-volatile programmable memory of the card and setting the protection mode if this value exceeds a prescribed value. CONSTITUTION:An inputted password number is inputted to an operation processing part 20 through an I/O 11 and a data buffer 12, and it is discriminated by a validity discrimination processing means 21 whether the password number is valid or not. If the password number is invalid, the contents of a collation register 31 are incremented, and the incremented value is recorded in the register 31. If the password number is valid, the contents of the register 31 are set to an initial value. In case of collation, the contents B of the register 31 are read and compared with a preliminarily set prescribed value A. When the contents B of the register 31 are larger than said value A, a control flag 32 is set, and this setting is detected by a discrimination processing means 26, and the IC card is switched to the lock mode and set to an unusable state.
Patent JP-S57153414-A (JP)
Title: Resin molded transformer with fuse
Inventor: YOSHIDA SABUROU
IPC: H01F27/40
Filed: 1981-03-18
Abstract: PURPOSE:To simplify connecting wiring, and to obtain the small-sized economical transformer by each mounting molded coils to core legs mutually opposed to a common core when the two molded coils are used through parallel connction in order to obtain necessary output. CONSTITUTION:The coil 3A formed by molding synthetic resin to a high-tension coil 1A and a low-tension coil 2A by using a general-purpose molding die and the coil 3B shaped by similarly molding the resin to a high-tension coil 1B and a low-tension coil 2B are arranged in parallel, and formed. The common core 31 is incorporated into through-holes shaped to these coils 3A, 3B, high-tension terminals 11A, 12A, 13A, 14A are formed to the coil 3A, and the fuse 6A is inserted between the terminals 11A, 12A. The terminals 11A, 14A are internally connected to one end of the coil 1A and the terminal 13A to the other end of the coil 1A respectively. The coil 3B is formed quite similarly, and these high- tension coils 1A, 1B and low-tension coils 2A, 2B are each connected in parallel.
Patent JP-S63205436-A (JP)
Title: Starting time fuel controller
Inventor: ANZAI KATSUSHI
IPC: F02D41/00
Filed: 1987-02-23
Abstract: PURPOSE:To prevent significant variation of air-fuel ratio to rich or lean side under starting operation of engine, by increasing fuel injection quantity corresponding to starting condition of engine, and decreasing the fuel injection quantity upon reaching to initial combustion. CONSTITUTION:When an engine A is started, fuel injection quantity of a fuel injection valve B is controlled. Here, starting condition of engine A is detected through means C. Fuel injection quantity is increased through means D corresponding to the starting condition of engine A being detected. Furthermore, when the starting condition reaches to initial combustion of engine A, fuel injection quantity is decreased below a predetermined level through means E. Consequently, the air-fuel ratio is prevented from varying to over-rich or lean side under starting operation of engine A, resulting in smooth and reliable start of engine.
Patent JP-H09226669-A (JP)
Title: Shift operation device for bicycle
Inventor: YAMANE TAKURO
IPC: B62K23/06
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To elmininate necessity for a swiveling ratchet pawl protruded to the outside and a ratchet unit such as sandwiching from outward in a diametric direction of a winding unit, in a first operating mechanism of swivel operation type performing one-way directional rotation of the winding unit and a second operating mechanism of slide operation type performing the other-way directional rotation of the winding unit. SOLUTION: A clutch member 30, integrally rotated with a first operator 20 also to be made displaceable between first/second positions in a shaft center direction of a winding unit 50, is provided, this clutch member 30 is engaged with a winding unit 50 in the second position, rotational displacement of the first operator 20 is transmitted to the winding unit 50. An idler 60, displaceable between the first/second positions in a shaft center direction by a second operator 80, is provide, rotational displacement around the shaft center is given to this idler 60 in the second position, the winding unite 50 is rotated.
Patent JP-S52121869-A (JP)
Title: Dust eliminating device for electric dust collector
Inventor: ASAMI KINICHIROU
IPC: B03C3/76
Filed: 1976-04-05
Abstract: PURPOSE: To provide a discharge wire dust eliminating device for electric dust collector dispensing of break of the wire by fatigue by making amplityde large and also increasing number of effective vibration in comparision with the hammering method and applying shock intermittently, and adapted not to make big noise. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56135730-A (JP)
Title: Controlling device for rotational number of internal combustion engine
Inventor: FURUHASHI SHIYOUJI
IPC: F02D41/06
Filed: 1980-03-27
Abstract: PURPOSE: To make smooth the transfer of an open loop control to a feedback control by switching the former over to the latter when the deviation of the measured rotational number of the internal combustion engine from the reference rotational number thereof falls below a prescribed value.  
     CONSTITUTION: In the suction system of the engine 1 is provided an idling controlling valve 5 introducing suction negative pressure through the intermediary of a negative-pressure controlling valve 4, whereby the quantity of supplied air is controlled. To a controlling unit 2 are inputted signals from a crank-angle sensor 6, an idle switch 7, a vehicle-speed sensor 8 and a neutral switch 9 and, at the time of operation other than that of idling, the controlling valve 5 is controlled in a feedback fashion based on the deviation of the measured value from the reference value memorized inside. At the idling time, the output of the unit 2 is stopped and open control is performed. Furthermore, when the transfer to other operational region is conducted, the rotational number at that time is detected by the unit 2 and the feedback is started only when the deviation from the reference value is reduced within a prescribed range. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57151926-A (JP)
Title: Stabilizing device for surface of loaded film in camera
Inventor: KAWAZOE MITSUO
IPC: G03B1/48
Filed: 1981-03-17
Abstract: PURPOSE:To improve the flatness of a photographic film which has dispersed magnetic material powder, by attracting this film to a film pressure plate which has an attractive surface of a magnet during photography. CONSTITUTION:A photographic film F1 is exclusively used. A normal film is formed of only a photosensitive film 3 made of an emulsion layer and an antihalation film on the surface of a film base 2 and another antihalation film 4 on the reverse surface, although this film F1, in addition, has magnetic material powder dispersed in the film base 2. When this film F1 is loaded in a camera equipped with a film pressure plate 14 consisting of two flat plates 14a and 14b of magnetic materials, the film F1 at a photographic position is attracted to the film pressure plate to fix the position of the film, so that its flatness is increased, obtaining an excellent picture.
Patent JP-H11236595-A (JP)
Title: Spray type bleaching agent article
Inventor: YAMADA HIROYUKI
IPC: C11D3/395
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a spray type bleaching agent article which is easy to handle and store and causes little decrease in the bleaching ability after a long-term use. SOLUTION: A bleaching agent compsn. comprising (a) 0.1-10 wt.% of an alkali metal hypochlorite, (b) 0.1-5 wt.% of an alkali metal hydroxide, and (c) 0.05-10 wt.% of an anionic surfactant is filled in a spray type container having a valve to control the spray of the content made of a material which does not decompose the bleaching agent.
Patent JP-H10218321-A (JP)
Title: Guide chute
Inventor: SOE MASAO
IPC: B65G11/20
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a guide chute to reliably guide articles to be contained to a container arranged in an arbitrary place. SOLUTION: A guide chute 40 comprises a first stage chute member 41 to be disposed in state to be inclined at an angle α with a horizontal line and receive articles falling from given banks A (A1 -A8 ) determined as an article discharge position; and a second stage chute member 42 arranged in a state to be inclined at an angle β(<α) and guiding the articles from the lower end part of the first stage chute member 41 to containers C (C1 -C8 ). The lower end part of the first stage chute member 41 is fitted in the upper end part of the second stage chute member 42 and the two chutes are disposed in a vertically overlapped state.  Simulaneously, The second stage chute member 42 is disposed such that the transfer directions of the first and second stage chute members 41 and 42 cross each other in a plane-form manner and guides the articles to the container C arranged in an arbitrary place.
Patent JP-S63203326-A (JP)
Inventor: OTA TAKAMICHI
IPC: B29K75/00
Filed: 1987-02-20
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-S57152042-A (JP)
Title: Console panel interface
Inventor: ONO MASAO
IPC: G06F1/22
Filed: 1981-03-17
Abstract: PURPOSE:To improve economic efficiency and to obtain flexibility, by controlling a response to an instruction signal with a microprogram, in an interface between a CPU and a console panel. CONSTITUTION:Since response control to an instruction signal from a console panel 2 is made with a microprogram provided in a CPU and the signal transmission between the CPU1 and the console panel 2 is done serially by using shifters 5 and 6, a command itself indicates the entry address of the microprogram. One signal line is enough for the operation because no decoding is required and the serial transmission is made, and also one driver/receiver is enough for the control.
Patent JP-S58155241-A (JP)
Title: Air-fuel ratio control device for internal-combustion engine
Inventor: WATAYA SEISHI
IPC: F02D41/00
Filed: 1982-03-10
Abstract: PURPOSE:To prevent the excessive enrichment of air-fuel ratio at the time of deceleration by providing an air valve to be opened and closed in accordance with the extent of load in a bypass passage around a throttle valve in a system provided with a fuel regulating means in the upper stream of a branched part of a suction pipe connected to each cylinder. CONSTITUTION:The captioned device controls an injection valve 4 as a fuel- regulating means by a computation control device 3 in accordance with outputs of a suction amount detecting means 2 and a revolution number detecting means 11, while at the same time, controls the negative feedback of the injection valve 4 on the basis of the output of an air-fuel ratio detecting means 13. At this stage, a bypass passage around a throttle valve 5 in a suction pipe 9 is connected to the suction pipe 9, and an air valve 7 is provided in this bypass passage. This air valve 7 is opened by the computation control device 3 when the suction air amount is increased to surpass a fixed value at the time of acceleration, and controlled to close when the suction air amount is decreased to surpass another fixed value by deceleration and then a fixed time passes.
Patent JP-H02218926-A (JP)
Title: Weighing apparatus
Inventor: INOUE SHINICHI
IPC: G01G3/14
Filed: 1989-02-18
Abstract: PURPOSE:To detect a weighing value rapidly and correctly by a method wherein clock signals are generated so that N clock signals coincide timewise with (n) times (N>2n) of a frequency of oscillational signal component and also are synchronized. CONSTITUTION:When an object to be weighed is mounted on a load receiving table 2, a weight signal generated by a measuring mechanism 1 is amplified by an amplifier 3 and high frequency noise is filtered by an LPF4. Then the weight signal which has passed through the LPF4 is subject to moving averaging by a microprocessor 8 via an A/D converter 7. Then the A/D converter 7 carries out A/D conversion with timing aligned by an instruction of a control signal from a control signal generator 16 so that the time n times the frequency of an oscillational signal component contained in the weight signal from the measuring machine 1 and N pieces (n is a positive integer when N>2n) of clock signals coincide with each other timewise and also are synchronized. Therefore by moving-average-calculating this signal by the microprocessor 8, the oscillational signal component contained in the weight signal is offset so that the weight value of an object to be weighed can be obtained.
Patent JP-S57153572-A (JP)
Title: Inverter device with transformer tap changer
Inventor: MIYAZAKI OSAMU
IPC: H02M7/515
Filed: 1981-03-18
Abstract: PURPOSE:To improve the power factor of a power source by providing an input transformer between a power source and a thyristor type phase controlling circuit and cooperating the tap voltage change with the output frequency of an inverter. CONSTITUTION:A bidirectional electric valve 80 is provided between a 3-phase AC power source 1 and a thyristor type phase controlling circuit 10, and a controller 6 therefor is further provided. Taps are provided at the secondary side of a transformer 60, and bidirectional electric valves 82, 92, 72 are connected between the taps and a thyristor type phase controlling circuit 10. Bidirectional electric valves 81, 91, 71 are also connected between one terminal of the secondary side and the controlling circuit 10. A phase controller 2 is controlled so that the DC output voltage becomes the desired value, and the controller 80 of the valve 80 controls the valve 80 to meet the output frequency of an inverter main circuit 50 in cooperation with an inverter controller 3.
Patent JP-S59166363-A (JP)
Title: Production of composite roll
Inventor: SHIMIZU TSUNEYUKI
IPC: B22D19/16
Filed: 1983-03-11
Abstract: PURPOSE:To prevent uneven sticking and to improve mechanical strength of a composite roll by using an inert gas in preventing oxidation on the inside surface of a shell layer in place of using a flux film. CONSTITUTION:An inert gas is blown through a gas blowing hole 6 into a casting mold and thereafter a molten metal for forming a shell layer of a high alloy component is cast through the 1st charging port 12 into the mold 1. The solidification of the molten metal progresses upon lapse of time and a shell layer 22 having a required thickness is solidified and formed. A bottom cover 9 is then opened to discharge the unsolidified molten metal through a discharging port 17. The part 9 is closed and a molten metal 21 for forming a core material is charged through the 2nd charging port 15, then the inside circumferential surface of the layer 22 which is formed preliminarily and the metal 21 for forming the core material are melt stuck to each other. A composite roll is obtd. on cooling of the metal 21.
Patent JP-H04257942-A (JP)
Title: Exchangable small capacity disk managing system
Inventor: NAKAMURA MICHIO
IPC: G06F12/00
Filed: 1991-02-12
Abstract: PURPOSE:To execute the unitary intensive management of an exchangable small capacity disk into a large capacity disk as a volume image file. CONSTITUTION:A registration request receiving means 10 prepares a volume image file 3 from an exchangable small capacity disk 2 by using a volume image file exchanging means 14 and registers it on a volume image file management table 100 by using a registering means 11. An access request receiving means 15 refers to the volume image file 3 by using an access means 16. An exchangable small capacity disk conversion request receiving means 17 reconverts the volume file 3 to the exchangable small capacity disk 2 by using an exchangable small capacity disk converting means 18. An erase request receiving means 12 erases the volume image file 3 by using an erasing means 13 and erases it from the volume image file management table 100.
Patent JP-S53124242-A (JP)
Title: Preparation of 1-cyclohexene-1,2-dicarboxylic acid anhydride
Inventor: ONODA TAKESHI
IPC: C07B61/00
Filed: 1977-04-06
Abstract: PURPOSE: To obtain title compound useful as intermediate for manufacturing agricultural chemicals such as herbicides and insectisides with little side-reactions in high yield by heating 4-cyclohexene-1,2-dicarboxylic acid anhydride in the presence of specific noble metal catalysts. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03242833-A (JP)
Title: Light spot positioning controller
Inventor: MARUO YUJI
IPC: G11B7/095
Filed: 1990-02-20
Abstract: PURPOSE:To enable a light spot to follow a track correctly by setting equidistances so as to be prescribed distances different from each other for every image forming means when a pair of second light spots deviated by the equidistance to both sides from a segment of a line passing through the center of a first light spot and parallel with the track are generated. CONSTITUTION:Light spectral-separated by a diffraction grating 2 arranged between a light source 1 and a half mirror 7 is image-formed by a lens 4 through the half mirror 7 and the lens 3. At that time, the light from the light source 1 is spectral-separated so that a pair of the second spots B1, B2 deviated by equidistance from the segment of a line passing through the center of the light spot A and parallel with the track of the disk 50 at the front and the rear of the light spots A lying along the track of the disk 50 are formed on an optical disk 50. Then, this equidistance is set so as to be the prescribed distance different from each other for every image forming means. Thus, the first light spot can be made to follow correctly the information track of different width.
Patent JP-2000243818-A (JP)
Title: Manufacture of electrostatic chuck
Inventor: AONUMA SHINICHIRO
IPC: H02N13/00
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an electrostatic chuck, where the electrostatic chuck can be made to have a uniform electrostatic attraction force preventing a substrate from being warped, and a dielectric layer formed as thick as required is obtained in a short time. SOLUTION: An electrode forming high-melting metal paste layer 6 is applied on the one surface of a board 1 formed of aluminum nitride sintered body made by liquid-phase sintering and dried out, a dielectric layer forming aluminum nitride paste layer 7 which is loaded with low-temperature sintering auxiliary and formed as thick as the layer 6 is applied onto the residual surface part of the board 1 and dried out. Thereafter, a paste layer 8 of the same kind with the aluminum nitride paste 7 is applied on them and then dried out, and the board 1 is burned at a temperature of 1500 to 1800 deg.C.