baber/WOPTO huggingface dataset:
Patent JP-S54111836-A (JP)
Title: Photo electrostatic recording electrode
Inventor: NAKAJIMA TETSUO
IPC: G03G5/02
Filed: 1978-02-22
Abstract: PURPOSE: To eliminate the need for affixing and peeling of insulation tapes and make handling easy by mounting the insulation tapes for preventing the degradation in printing quality owing to the edge discharge which have hitherto covered the peripheral parts of selenium vapor deposition film to the holder for containing electrode.  
     CONSTITUTION: A holder 5 makes possible the insertion of a recording electrode consisting of a supporting member 1 such as of glass or the like, selenium vapor deposition film 2, electrode end part 3 by moving said recording electrode in the arrow direction. At this time, the phtoconductive surface of the recording electrode, i.e., the surface of the selenium vapor deposition film 2 will expose from the opening part 9 of the holder 5. Two insulation tapes 4, fixed to the opening part 9, are provided parallel at a specified spacing and the region sandwiched by these two insulation tapes 4 becomes the recording face on the selenium vapor deposition film 2. In addition, the peripheral edge of the selenium vapor deposition film 2 is covered and concealed by the insulation tapes 4. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58136818-A (JP)
Title: Rotating spinning dish
Inventor: SUZUKI JITSUO
IPC: D01D5/08
Filed: 1982-02-09
Abstract: PURPOSE:A rotating spinning dish of devided structure, prepared by joining the respective divided parts with a detachable means, e.g. bolts, and forming spinning holes with cuts provided in the joiing end faces of the respective members. CONSTITUTION:The upper disk 1 and the bottom disk 2 are oppositely joined by bolts 3, etc., and the upper disk 1 has triangular cuts (4a) and shallow grooved cuts (4b) on the end face to be joined with the bottom disk 2 at a regular interval. The cuts (4a) and (4b) provide many spinning holes arranged in the circumferential direction on the side of the resultant rotating spinning dish having the joined upper and bottom disks 1 and 2.
Patent JP-S60164261-A (JP)
Title: Detector for disconnection point of multicore wire
Inventor: SHIMA MASASHI
IPC: G01R31/08
Filed: 1984-02-07
Abstract: PURPOSE:To detect disconnection points of a multi-core wire without cutting up the sheath by moving an oscillator adapted to apply an oscillation voltage of an oscillation circuit to the multi-core wire disconnected along the vicinity thereof to detect a radiation wave generated from a multi-core with a detection coil. CONSTITUTION:An antenna clip 17 and a ground clip 18 are led out from the connection (a) between a relay 15 of an oscillation circuit and a relay contact 16 and the connection (b) between a DC power source 13 and the relay contact 16. Then, when the clip 17 and 18 are mounted at both ends of a cap tire cord 32 disconnected and a switch 14 is turned ON, the relay contact 16 is turned ON or OFF with the relay 15 to generate an oscillation voltage, which is applied to the cap tire cord 32 through the clips 17 and 18. But as the cord 32 is disconnected, an antenna works between the tip of the cord 32 and the disconnection point A thereof to radiate an oscillation radio wave 33. The radio wave is detected with a receiving coil to detect the disconnection point.
Patent JP-S57133733-A (JP)
Title: Measuring device for digital transmission characteristics
Inventor: FURUYA NOBUO
IPC: H04B3/46
Filed: 1981-02-12
Abstract: PURPOSE:To achieve a transmission characteristic measuring device with high stability, accuracy and small size, without requiring troublesome adjustment, by adopting a digital signal processing system. CONSTITUTION:In level measuring of a PCM signal, a channel filter coefficient is given from a coefficient storage circuit 23 to a digital filter 22 and a switch 29 is set to m. A PCM signal is applied to an input terminal Y, and when this signal is received at a code conversion circuit 21, a PCM nonlinear code is converted into a digital signal of a linear code. This signal is applied to the filter 22 and processed for channel filter, and inputted to an accumulator 25 after being squared at a square circuit 24. A digital signal representing the power of PCM signal is outputted at each time from the accumulator 25, and decibel value is displayed on a display circuit 27. The measurement of talking noise on the PCM lines can be made.
Patent JP-H11218828-A (JP)
Title: Camera
Inventor: KOBAYASHI YOSHIAKI
IPC: G03B17/18
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a camera capable of displaying an abnormality caused in the camera eisily understandably for a user with an inexpensive and simple constitution. SOLUTION: When an abnormality signal judging part 4 detects an abnormal action in any of the component parts of the camera, an error code corresponding to abnormal action is read out from an error code storage part 5 and added to be updated as the newest error code in an error history storage part 6. Usually, the error code is simultaneously displayed in time sequential order on a display part 12 displaying a date, etc., ordinarily in the case of simultaneously pressing switches 23 and 24 for correcting a date, etc.
Patent JP-S55114287-A (JP)
Title: Maltose dehydrogenase and its production
Inventor: KOBAYASHI YOSHINORI
IPC: C12R1/15
Filed: 1979-02-23
Abstract: PURPOSE: A microorganism belonging to Corynebacterium is cultured to produce said maltose dehydrogenase that shows high acitivity on maltose in combination with NAD or NADP coenzyme.  
     CONSTITUTION: A microorganism that belongs to Corynebacterium and can produce a maltose dehydrogenase showing high activity on maltose in combination with NAD or NADP coenzyme, e.g., Corynebacterium SP. No.93-1 (FERM-4772), is inoculated in an enriched culture medium and cultured at 25W35°C and 7W10pH and said maltose dehydrogenase is collected from the culture mixture. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000219022-A (JP)
Title: Air conditioner for vehicle
Inventor: INOUE ATSUO
IPC: F24F3/00
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To attain exact judgement for prevention of cold air blow-off by controlling a blower motor to stop, when after starting an engine, the temperature of engine cooling water is lower than the reference temperature, the blow- off mode is a foot mode, and deviation of temperature in a vehicle from the set temperature is over the reference value. SOLUTION: A main controller 25 inputs the output signals of an in-vehicle temperature setter 26, an open air temperature sensor 28, a solar radiation sensor 29, an in-vehicle temperature sensor 27, and an engine cooling water temperature sensor 30, it judges whether deviation of the set temperature and the in-vehicle temperature is over the reference value or not, and in the case of the deviation over the reference value, it judges whether the blow-off mode is a foot mode or not, whether the temperature of engine cooling water is higher than the reference value or not, and whether the reference time has elapsed from starting the engine or not.  When the blow-off mode is the foot mode, the temperature of the engine cooling water is lower than the reference value, and further the reference time does not elapse from starting the engine, cold air blow-off prevention is judged to be necessary, and a blower 7 is stopped.
Patent JP-H04258791-A (JP)
Title: Nuclear reactor output control method and device thereof
Inventor: TAKIGAWA YUKIO
IPC: G21C7/00
Filed: 1991-02-13
Abstract: PURPOSE:To prevent the damage of fuel rods by setting a limit line where a boiling transition occurs by an analysis in advance, and automatically performing a scram when the operation enters the operation region in which the boiling transition occurs. CONSTITUTION:A selective control rod inserting device 5 and a comparing device 6 are connected to a control rod driving device 4. A limit curve calculating device 7 and an operation state judging device 8 are connected to the device 6, and the nuclear reactor output and core flow quantity which are plant data are inputted to the device 7. The device 7 sets the BT limit curve where a boiling transition(BT) causing the damage of fuel rods occurs and the stable limit curve 32 where the fluctuation of the output and flow quantity occurs during the operation of a boiling-water type nuclear reactor by an analysis in advance. The device 8 judges the operation state from the plant data. The device 6 judges whether the operation state is included in the limit region or not, and a scram is automatically performed by the device 4 if the operation state enters the scram region.
Patent JP-S55113332-A (JP)
Title: Manufacture of wafer
Inventor: FUJITA MASATO
IPC: H01L21/304
Filed: 1979-02-23
Abstract: PURPOSE: To prevent the wafer from breaking off by a method wherein symmetrical edge bevels are provided on the edges of a wafer, and thereby head-to-break beveled parts are formed and the thickness of the outermost edge part is secured.  
     CONSTITUTION: By slicing an ingot, disk-shaped thin water 10 is formed. By grinding both surfaces of wafer 10, processing distortions are removed. After this, symmetrical beveled parts 11 are formed on its upper and lower edges. At this time, the outer end of wafer 10 has a certain thickness. Next, the back of main surface 12 is ground. The amount of removal is made the same as the amount of polishing of the main surface at the time when the main surface is ground later. Next, by etching wafer 10, its processing distortions are removed. Next, the main surface is polished, and the amount same as the amount of removal of the back surface is removed. Then, upper and lower edge bevels 11 are made symmetrical each other. If the upper and lower bevels are made symmetrical when the thickness of wafer 10 and the thickness of its outermost edge are set, each beveled part becomes the maximum, so that the outer edge is prevented from breaking off and the wafer is protected from being contaminated by fine broken pieces. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01310119-A (JP)
Title: Screw rotor machine controlled by sliding valve and supercharing internal combustion engine with said screw rotor machine
Inventor: PEETERU BUUTOMAN
IPC: F02B33/36
Filed: 1989-01-31
Abstract: PURPOSE: To reduce throttle loss and transfer to supercharge operation smoothly by opening and closing a suction side of a compressor constituted as a rotor machine to control suction amount by means of a slide valve operable by an accel pedal. CONSTITUTION: A screw rotor machine 1 drives a pair of screw rotors 3 in a housing 13 to rotate via a synchro gear 9 by means of the power from an engine, sucks suction gas from a suction connection member 7 via a slide valve 4, compresses the gas and supercharges it to the engine from a discharge connection member 8. The slide valve 4 is biased to a closing position by a coil spring 5 to close the suction side of the screw rotor machine 1 to stop supercharge when an accel pedal is not stepped on. When the accel pedal is stepped on, the slide valve 4 moves to the right accordingly via a tensile device 6 to open the suction side to allow supercharge. Thus, it is possible to reduce throttle loss and obtain continuous torque progress during translation form throttle operation state to supercharge state.
Patent JP-H09214577-A (JP)
Title: Integrated circuit for orthogonal modulator
Inventor: KASHIWAGI KENICHI
IPC: H04L27/18
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To make the modulator small in size at a low cost by providing a 90 deg. phase shifter providing an output of two IF local signals, limiters I, Q limiting amplitude, mixers I, Q, an adder, an LPF and an output buffer. SOLUTION: A 90 deg. phase shifter 1 receives a carrier signal LO1 and provides signals SI, SQ whose phases are deviated by 90 degrees. A limiter I2 receives the signal SI and provides an output of a signal LI with a prescribed amplitude, and a limiter Q3 receives the signal SQ and provides an output of a signal LQ with a prescribed amplitude equal to that of the signal LI. A mixer I4 receives the signal L1 and an external base band modulation signal BBI and provides an output of a signal MI being a product of them and a mixer Q5 provides an output of a signal MQ similarly. An adder 6 provides an output of a signal AM being a sum of the signals MI, MQ and an output buffer 10 receives the output signal FM of the LPF 7 and applies balance - unbalance conversion to the signal and provides an output of a modulated output signal MOD to the outside of the circuit.
Patent JP-H11219436-A (JP)
Title: Moving vector detection circuit and method therefor
Inventor: NISHIKAWA TSUYOSHI
IPC: H04N19/51
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To shorten the cumulative addition time of absolute difference values of respective pixels on a moving vector candidate in a macro block and a reference image. SOLUTION: The moving vector detection circuit is provided with a moving vector candidate group specification means 15 consisting of a grouping means for sorting candidates in a search range set up for moving vector candidates into plural groups and an order determination means for determining the order of cumulative addition preferentially from a group having high probability of including a real moving vector, a cumulative addition means 1 for inputting original image information D1 and reference image information D2 in parallel and cumulatively adding the absolute difference values between both the information D1, D2 in accordance with the order determined by the specification means 15, a minimum value information managing circuit 4 for comparing an output from the means 1 with minimum value information and managing the information,  a cumulative addition stopping means 10 including an individual stop circuit 11 for stopping the operation of each cumulative addition circuit after detecting the minimum value information by the circuit 4, and a control means 5 for controlling these means 1, 10.
Patent JP-H10196091-A (JP)
Title: Thin straw mat
Inventor: OGATA MITSUAKI
IPC: E04F15/02
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To obtain excellent heat transfer by providing a thin straw mat with a specified thickness formed by sticking tatami facing to a base material plate where aluminium sheets are made adhere to both surface and back sides of a core material made by fixing vegetable fiber material such as pulp, wood chips or the like by a binder. SOLUTION: Aluminium sheets are stuck to both surface and back sides of a core material 4 made by a particle board, and a felt as a cushion material is stuck to the surface side aluminium sheet. A tatami facing 2 formed by imitation rush 3 where a tape-like thermoplastic resin is heated and passed through a narrow void to form pellicle on the surface thereof is made adhere to the cushion material. Accordingly, as the thickness of the whole straw mat is small, 25mm or less, the heat transfer coefficient is high, and if it is used as a straw mat for floor heating, warp due to heat and humidity can be lessened.
Patent JP-H06237557-A (JP)
Title: Electric tool
Inventor: KOMINAMI MASAYOSHI
IPC: H02K9/06
Filed: 1993-02-08
Abstract: PURPOSE:To cool a shank by fixing one part opposite to a brush of the shank to a frame, and extending a rib from the frame to the shank so as to form a ventilation path between the shank and the rib, and sucking air from one side of a rib and exhausting air to the other side through the ventilation path. CONSTITUTION:For an electric tool, shanks 6 and 7 hold brushes 4 and 5, and the shanks 6 and 7 are fixed to frame 1. Ribs 8 and 9 are formed integrally with the frame so that it may adjoin the shanks 6 and 7, and ventilation paths 18 are formed between the shanks 6 and 7 and the ribs. Furthermore, the outside air sucked from through holes 10 and 11 flow along the periphery of the shanks 6 and 7 as shown by an arrow to the ventilation paths. Accordingly, by such flow of cooling air, the shanks 6 and 7 are cooled compulsively.
Patent JP-H01195462-A (JP)
Title: Copying machine
Inventor: TOKUTAKE NAOTO
IPC: G03G21/00
Filed: 1988-01-30
Abstract: PURPOSE:To shield noises emitted from a digital substrate by providing a conductive member inside the opening and closing part of an armored body in a copying machine whose armored body is formed of a plastic plate. CONSTITUTION:The armored body 1a between the armored bodies 1a and 1b of a main body 1 formed of the plastic plate can be opened to and closed from the main body 1. A substrate 32 is equipped with a digital circuit and sometimes emits the electromagnetic emitted noises because the substrate 32 is actuated at high clock frequency. However, the conductive member 33 is provided between the upper surface of a mount 31 and the substrate 32 to as to shield the electromagnetic emitted noises emitted from the substrate 32 to the outside. And a cover plate 34 is made of conductive material same as that of the conductive member 33 so as to prevent the noises emitted from the substrate 32 from going around the conductive member 33 and being emitted to the outside or from interfering with the internal circuits of the main body 1.
Patent JP-H05213720-A (JP)
Title: External preparatoin for hair
Inventor: MISHIMA YUTAKA
IPC: A61K38/00
Filed: 1992-02-05
Abstract: PURPOSE:To provide an external preparation excellent in safety to both the hair and skin, capable of preventing depilation through activating hair-mother cells, also capable of preventing or suppressing grey hair development through promoting melanocyte proliferation in the hair root to restore melanin production. CONSTITUTION:The objective external preparation containing, as active ingredient, mast cell growth factor (MGF). For the MGF, any of those which can be found in the nature or can be obtained by synthetic processes or gene recombinant techniques, may be used.
Patent JP-H11201814-A (JP)
Title: Knocking detection sensor unit
Inventor: ITO YASUO
IPC: G01H17/00
Filed: 1998-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a knocking detection sensor unit in which labor for searching a screw member is saved at fitting of a sensor for prompt fitting, and fitting of the sensor to a fitting part in wrong orientation or assembling of wrong screw member is prevented. SOLUTION: A knocking detection sensor unit 1 is expected to be used after fitted to a specified fitting part for detecting knocking occurring inside an internal combustion engine, and a knocking detection sensor 40 where a screw hole for fitting a sensor is formed as a through hole, and a screw member 50 which is put in advance into the screw hole of the knocking detection sensor 40 or expected to be put-in in a specified fitting/penetrating direction for sensor fitting are provided. The knocking detection sensor 40 and the screw member 50 are integrally packaged as one set.
Patent JP-S57135713-A (JP)
Title: Formation of silicon oxide film on surface of inorganic substrate
Inventor: HORIKIRI SHIYOUZOU
IPC: C30B33/00
Filed: 1981-02-14
Abstract: PURPOSE: To prepare a silicon oxide film having high uniformity and surface hardness, by coating a surface of an inorganic substrate with a coating liquid comprising a polar organic solvent solution having less than specific molar ratio of water/Si and obtained by the dehydrative treatment of an aqueous solution of silicic acid, and heat-treating the coating layer.  
     CONSTITUTION: A water-soluble silicic acid is prepared by treating one or more silicon compounds selected from silicic acid and silicates with a proper acid. An aqueous solution of the silicic acid is mixed with a polar organic solvent and an inorganic electrolyte, and dehydrated e.g. by mixing, leaving at rest, salting-out, etc. to attain the water/Si molar ratio of ≤5. The polar organic solvent solution thus obtained is used as the coating liquid. Concretely, the surface of an inorganic substrate is coated with said coating liquid, and heat-treated to form the silicon oxide coating film. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S56117617-A (JP)
Title: Frosting of synthetic resin molding
Inventor: NISHIMURA NORIHIKO
IPC: B29C69/00
Filed: 1980-02-20
Abstract: PURPOSE: To apply satisfactory frosting on the surface of a synthetic resin molding by depressing a press mold of heated heat-resistant rubber on the surface of a synthetic resin molding.  
     CONSTITUTION: A press mold 1 consisting of a heat-resistant rubber with fine dense uneven surface 2 formed, is heated at temperature higher than a thermal deformation temperature for a synthetic resin molding by more than scores of degrees C, preferably 150°W230°C. Said press mold 1 is depressed on the surface of a processed  material (a) for approx. 0.2sec at a pressure of 3W5kg/cm 3 , and then an uneven  pattern on the surface of rubber is transferred onto the surface of the processed  material (a). As a result, a serious dent or injury on the surface of the processed  material can be avoided, so that a uniform and satisfactory frosting procedure can be applied. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05232216-A (JP)
Title: Three-dimensional radar apparatus
Inventor: TEJIMA TOSHIAKI
IPC: G01S13/66
Filed: 1992-02-06
Abstract: PURPOSE:To enhance the tracking property of the apparatus in the height direction in a height smoothing processing operation. CONSTITUTION:A height smoothing circuit 5 for a three-dimensional radar apparatus computes the measured height value of a target 10 by means of a height computation block 51 from pieces of target data S4, S5 detected by means of a radar search operation; it computes the maximum movable distance in the height direction by means of a height movement estimation block 55. A difference computation block 52 finds the difference between a previous smoothed height and the measured height value from a height smoothing processing block 54. On the basis of a piece of difference data and a movable distance, a positive- and negative-sign totalization block 53 and a difference- value comparison block 56 decide a plurality of smoothing constants. The processing block 54 computes a smoothed height according to the smoothing constants.
Patent JP-S57136363-A (JP)
Title: Composite semiconductor device
Inventor: SATOU YASUO
IPC: H01L27/20
Filed: 1981-02-17
Abstract: PURPOSE:To miniaturize and to simplify a composite semiconductor device by a method wherein circumferential circuit elements for driving are formed on the back of a semiconductor substrate formed with surface elastic wave functional elements on the surface. CONSTITUTION:A piezoelectric thin film 2 is provided on the surface of the semiconductor substrate 1, transducer electrodes 3, 4 are formed thereon to form the surface elastic wave functional elements, and the circumferential circuit elements 5 for driving of the surface elastic wave functional elements are provided on the back of the semiconductor substrate 1. Accordingly miniaturization and simplification of the whole of the functional device can be attained, and yield is also enhanced.
Patent JP-H08193226-A (JP)
Title: Method for recovering zinc in agglomeration of steelmaking wet dust and dust collecting hood
Inventor: NAKANO MASANORI
IPC: C22B7/02
Filed: 1995-01-17
Abstract: PURPOSE: To enable the recycle of steelmaking wet dust as raw material for blast furnace by efficiently and inexpensively vaporizing and removing zinc from the steelmaking wet dust. CONSTITUTION: The steelmaking wet dust 12 is charged into a continuous type up-draft sintering machine and oxygen-containing gas is passed through from the lower part to the upper part and the steelmaking wet dust 12 is agglomerated by oxidation exothermicity. A dust collecting hood 1 is formed on a position where the surface layer temp. of steelmaking wet dust 12 in the continuous up-draft sintering machine is >=100 deg.C. While keeping the pressure in the dust collecting hood 1 equal as the pressure of the atmosphere, the exhaust gas is sucked into a dust collector 3 from the dust collecting hood 1 by using a blower 4 to collect the zinc dust.
Patent JP-S60181329-A (JP)
Inventor: MANFUREETO RAATONERU
IPC: D01H13/18
Filed: 1985-02-07
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。