baber/WOPTO huggingface dataset:
Patent JP-H06264752-A (JP)
Title: Assist air supply method of engine
Inventor: SAITO YOICHI
IPC: F02M69/00
Filed: 1993-03-12
Abstract: PURPOSE:To expedite atomization of fuel by adjusting the opening of a valve set in a passage for bypassing the upper part and the lower part of a supercharger, feedback-controlling it to be a target supercharging pressure, and supplying assist air in the vicinity of a fuel injection valve, at the time of cold operation of an engine. CONSTITUTION:A part of intake air is taken from an intake passage 8 between a throttle valve 10 and a supercharger 12 in the case of an engine 1, and an assist air passage 16 for supplying it in the vicinity of an injection nozzle of a fuel injection valve 15 is provided as assist air for expediting atomization of the fuel. In this case, opening of a bypass valve 24 set in the passage 23 for bypassing the upper and lower parts of the supercharger 12 is regulated and it is feedback-controlled so that supercharge pressure by the supercharger 12 may becomes the target supercharge pressure at the time of cold operation of cooling the engine 1. The assist air is supplied via the assist air passage 16 in the vicinity of an injection nozzle of the fuel injection valve 15. Consequently, atomization of fuel is expedited even at the time of cold operation of the engine.
Patent JP-2000252416-A (JP)
Title: Power semiconductor device
Inventor: OGURI YOSHIHISA
IPC: H01L25/07
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain a power semiconductor device which can reduce the heat resistance generated when the device is attached to a heat sink by preventing the deformation of a substrate, such as the warp, etc., resulting from the deformation of a frame body caused by the shrinkage of a sealing resin when the resin is cured by heating. SOLUTION: The molding-time deformation of a resin frame body 1 into which outside connecting terminals 6 are inserted is corrected. In addition, the deformation of a substrate, such as the warp, etc., resulting from the deformation of the frame body caused by the shrinkage of a sealing resin 9 when the resin 9 is cured by heating is prevented by outserting grid-like struts 13 upon the inner periphery of the opened end 1b of the frame body 1, which is necessarily made larger for inserting the bonding head of a wire bonding machine into the frame body 1 by press-fitting the struts 13 in the opened end 1b.
Patent JP-2000247186-A (JP)
Title: Glove compartment structure for vehicle
Inventor: KIKUCHI REIJI
IPC: B60R7/06
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To prevent the jumping out and dropping off of the content in an upper housing chamber or the sudden opening of a lid by comprising the upper chamber having an opening part and a bottom plate tray, and a lower housing chamber surrounded by the rotating lid and having a protruding edge which is protruded upward over the edge of the bottom plate tray of the upper housing chamber when the lid is closed. SOLUTION: This glove compartment 100 is formed of a vertical two-stage housing chamber provided on the front passenger's seat side of an instrument panel 1. An upper housing chamber 3 has an opening part 3A opened toward the front passenger's seat. The upper and lower housing chambers 3 and 4 are partitioned by the bottom plate tray of the upper housing chamber 3. On the other hand, the lower housing chamber 4 has a lid 10 closeable and openable through a plurality of hinges 11 having a pivotal shaft substantially laid along the lateral direction on the instrument panel lower edge part. The lid 10 has a bank-like protruding edge, so that no unexpected door opening force is generated even if the lid 10 is touched without the intension of opening.  Further, it also functions as a protector so as to prevent the content in the upper housing chamber 3 from being released and to fall within a cabin.
Patent JP-H08240811-A (JP)
Title: Thin-film transistor panel
Inventor: TERUHIRA JIYUNYA
IPC: G02F1/1343
Filed: 1996-03-11
Abstract: PURPOSE: To provide a TFT panel with which a good-quality color display is obtainable at all times without variation in the gradation of colors with the same color even if the characteristics of thin-film transistors(TFTs) are fluctuated by misalignment in production process. CONSTITUTION: Projecting parts Lda from data lines Ld which are wired zigzag are projected and formed in parallel with gate lines Lg. The TFTs 3 are arranged so that drain electrodes (d) and source electrodes (s) line up in a direction orthogonal with the gate lines 1g. These projecting parts 1da and the drain electrodes (d) of the corresponding TFTs 3 are connected in such a manner that all the TFTs 3 are made uniform in the direction where the drain electrodes (d) and the source electrodes (s) line up.
Patent JP-H01268614-A (JP)
Title: Alginate dental impression material
Inventor: KUROODO RIDOU
IPC: A61K6/90
Filed: 1989-03-03
Abstract: PURPOSE: To obtain a dental impression material not releasing dust in use, excellent in fluidity, being readily homogenized, comprising a water-soluble alginate, a gelatinizing agent, a gelatinization adjuster and an inorganic filler coated with a hydrolyzed gelatin. CONSTITUTION: This impression material comprises a water-soluble alginate, a gelatinizing agent, a gelatinization adjuster and 1-10wt.% (preferably 3-6wt.%) of an inorganic filler coated with a hydrolyzed gelatin. The hydrolyzed gelatin is obtained by treating a regular gelatin obtained from collagen existing in bone, skin or tendon of bovine, swine, sheep, etc., with an acid, a base, heat or an enzyme. Preferably, the powdery filter is sprayed with or immersed in an aqueous solution of the hydrolyzed gelatin preferably in a fluidized bed granulator and dried by hot air to give the objective material. A paste is readily producible from the material since the material is not adhesive as a material which is treated with a liquid and is readily wettable with water.
Patent JP-H03256316-A (JP)
Title: Thin film removing device
Inventor: MOGI KIYOSHI
IPC: H01L21/30
Filed: 1990-03-06
Abstract: PURPOSE:To efficiently remove a thin film of a desired region without damaging the surface of a substrate by providing means for detecting the residual state of the film while removing the film by emitting it with an energy beam, regulating the intensity of the beam, and judging the presence or absence of the damage on the substrate. CONSTITUTION:A detecting system 20 having first detecting means for detecting the quantity of a light emitted from resist fine particles scattered from a laser light emitting region of a resist layer on a wafer 7 and second detecting means for detecting fluorescent amount to be emitted from the surface of the resist or wafer of the emitting region is provided, its detection signal and a photoelectric signal from a light quantity meter 11 responsive to the quantity of a laser light of a small amount emitted from a light source 1 and reflected by a beam splitter 3 are sent to a system controller 12. The controller 12 emits a positioning command of the wafer 7 to a stage controller 8, and generates a control signal to obtain optimum laser energy to a laser control system 15 based on the signal of the first means, and generates a control signal for stopping emission by the signal of the second means.
Patent JP-H05257521-A (JP)
Title: Method for generating automatic mounting machine control program
IPC: G05B19/42
Filed: 1992-03-11
Abstract: PURPOSE:To quickly generate an automatic mounting machine control program by inputting and storing making references of mount parts, parts shafts, and area addresses correspond to one another by a machine only for teaching. CONSTITUTION:Areas are set like a matrix on a printed board where references N1 to N8 of mount parts are added in mount positions of mount parts. Coordinates of prescribed points Ai to Ei in areas, to which mount positions of mount parts belong, on the printed board are stored in a storage means by the machine only for teaching, and they are read out, and a driving means is controlled based on them, and areas on the printed board corresponding to references are displayed on a fixed display means. An X-Y table is moved seeing display on the fixed display means, and accurate coordinates of mount positions of mount parts are stored in the storage means. Thus, an automatic mounting machine control program is quickly generated.
Patent JP-S63221208-A (JP)
Title: Method for detecting in-furnance running state of strip
Inventor: EGASHIRA TAKEJI
IPC: G01B11/00
Filed: 1987-03-10
Abstract: PURPOSE:To measure various quantities of a strip at the same time with high accuracy by making a catenary quantity correspond to a vertical screen position in the lengthwise direction of a linear strip image, and making a shaping quantity correspond to a screen position in the lengthwise direction of the screen. CONSTITUTION:A laser light beam is converted into a linear narrow beam, which is projected on the strip so that the lengthwise direction of the beam is coincident with the breadthwise direction of the strip and the edge part of the strip is contained at all times. In this image, a distance l corresponding to the catenary quantity is the distance from a reference value corresponding to a reference catenary to the center value B of the image 30. The distance lis used for correction to find an apparent catenary quantity (h) from which an actual catenary quantity is found. Further, a distance (m) corresponding to a snaking quantity is represented as the distance from a reference position M to the edge part E. The position of the edge part E is expressed as variation from a reference bit position to the edge part E.
Patent JP-H01225998-A (JP)
Title: Liquid crystal display device
Inventor: IMAMURA YOICHI
IPC: G09G3/36
Filed: 1988-03-07
Abstract: PURPOSE:To transfer data at a high speed by providing individual circuit blocks respectively having displaying data distributing circuits in a liquid crystal display device. CONSTITUTION:Displaying data DATA from a liquid crystal controller (LCDC) 1 are distributed to data 33 for upper-screen liquid crystal driver 3 and data 34 for lower-screen liquid crystal driver 4 by means of a displaying data distributing circuit 2 which couples the LCDC 1 with liquid crystal drivers 3-5. The distribution between the upper and lower data is performed by means of the output Q of a 1/2-divider 11 constituted of a flip flop. Namely, the displaying data of the upper screen are inputted to a latch 17 when Q='H' and the data of the lower screen are inputted to another latch 16 when Q='L'. Since a latch 18 also inputs the output Q of the latch 17 simultaneously with the input of the displaying data, the output data 33 and 34 synchronously change and are distributed to the data of the upper and lower screens. Therefore, stable, high-speed data transfer becomes possible.
Patent JP-S62231684-A (JP)
Inventor: YUJI KENJI
IPC: A63B69/36
Filed: 1985-03-16
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-H08247102-A (JP)
Title: Forming method for accumulator piston
Inventor: UMEFUJI SHINICHI
IPC: F15B1/04
Filed: 1995-03-14
Abstract: PURPOSE: To prevent the unfitness of a sealing member by working a metallic plate shaped member to form a cup-shaped body having a pressure-receiving part on one end side and a projection on the other end side, and by integrally forming a sealing part made of rubber or resin on the outer circumference thereof. CONSTITUTION: A body 41 is formed nearly in a cup shape by working a metallic platelike member such as iron or aluminum by means of pressing or spinning. A pressure-receiving part 42 on which an oil pressure is applied is formed on the upper end side of the body 41, and a projected part 42a projected in the circumferential direction is provided thereto. A circular recessed part 43 is integrally formed in the central part of the pressure-receiving part 42, and in continuation with the projected part 42a a cylindrical part 44 having a smaller diameter than this, and also in continuation with the cylindrical part 44 a projected part 45 are integrally formed respectively.  A sealing member 46 made of rubber or resin is integrally formed on the outer circumference of the body 41, and a projected part 47 and a projected part 50 are integrally formed to the sealing member 46 on the outer circumference of the projected part 42a and to the sealing member 46 on the outer circumference of the projected part 45 respectively. Thus, when the body is fitted to a cylinder, omitting fitness of an O-ring or oil-seal member as before can be prevented.
Patent JP-S53139027-A (JP)
Title: Centrifugal type ignition timing adjusting system
Inventor: ARANO ISAMU
IPC: F02P5/06
Filed: 1977-05-11
Abstract: PURPOSE:To reduce the hysteresis of advanced angle permitting to transmit directly the centrifugal force worked to the weight to the spring, reducing the portion produced the frictional force.
Patent JP-H11251875-A (JP)
Title: Recording and reproducing apparatus
Inventor: HIROSE KOJI
IPC: H04N5/44
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a channel of good image quality, high in electric field strength and reduced in parity error into a high order and to improve the reliability of sorting by shifting a prescribed frequency from a broadcasting signal frequency at the automatic station selecting and re-selecting the station. SOLUTION: An error detection part 15 counts the number of parity error from the text signal of the broadcasting signal of a channel which has been selected by a station selection part 12. A sorting part 16 arranges the broadcasting stations in order from the station with he fewest errors. A station reselection frequency calculation part 17 gives an instruction to the station selection part 12, so that just a prescribed frequency df is shifted from a plurality of broadcasting frequencies of the same broadcasting station name based on data of a storage part 14. Since the frequency is shifted only by df, although the deterioration of the parity error is not recognized in a storing electric field but a high value is indicated in the weak electric field.  Thus, the channel high in electric field strength can be selected, even by the same broadcasting station name and the probability that the channel of good image quality is placed on the position of the high order on a TV screen can be improved.
Patent JP-S62210833-A (JP)
Inventor: NEGISHI YASUYUKI
IPC: H02H9/00
Filed: 1986-03-10
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-H05260399-A (JP)
Title: Selector externally mount expansion device
IPC: H04N5/44
Filed: 1992-03-12
Abstract: PURPOSE:To simplify a changeover circuit by providing a selector expansion device including an external multi-input circuit and the changeover circuit. CONSTITUTION:A module circuit 1 acts like a selector externally mount expansion device 5. Video terminals and an S terminal input are provided to both video and audio systems and number of input terminals are increased/decreased as required. The signals inputted from each system enter an audio switching ICE, a luminance/video signal changeover IC3, and a color signal changeover IC4, and they are switched by an input changeover command send from a microcomputer. The signal is selected by a control signal sent through the connector from the set side and a power supply. The audio signal (R, L), the video signal and the color signal are given to a photo pin input terminal and the S terminal on a rear side terminal board of a television receiver of the C module circuit 6 ad an internal signal and an external signal are switched in the inside of the television receiver. The changeover circuit inputs the signals selected in advance by the selector externally mounted expansion device to the photo pin terminal of the set, then the changeover circuit is simplified.
Patent JP-S51128911-A (JP)
Title: Process for preparing methallylsulfonic acids and their salts
Inventor: TAKADA TOSHIHIRO
IPC: C07C67/00
Filed: 1975-05-02
Abstract: PURPOSE: To prepare highly purified methallylsulfonic acids and their salts in a high yield by reacting isobutylene with a complex of sulfur trioxide monosubstituted amide at a low temperature. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55146974-A (JP)
Title: Manufacture of semiconductor device
Inventor: HAYASHI YUTAKA
IPC: H01L21/8247
Filed: 1979-05-02
Abstract: PURPOSE:To obtain a diffused region that has a fixed width along the edge of Si thin film by coating the substrate with oxide film, by providing Si thin film on a fixed domain and by injecting impurity into the substrate on making said Si thin film a mask when a diffused region is formed in the semiconductor substrate. CONSTITUTION:The thick oxide film 2 is applied to the circumferential edge of the semiconductor substrate 1 and thin oxide film 3 that is used for the gate oxide film later is done to the range surrounded by the thick film 2, and the Si thin film 4 is formed on the central part of the film 3 to control the end of diffused region. Next the substrate 1 is heat-treated in an atmosphere that contains boron the distribution coefficient to oxide film of which is greater than that to Si to produce the impurity region 1c the end form of which follows the shape of the thin film 4. After this, it is heat-treated in an atmosphere that contains phosphorus and arsenic, etc. whose distribution coefficients to Si are greater than those to oxide film to produce the source and drain regions 5, 6, the ends of which follow the shape of the thin film 4, in the range of substrate in which there exists on thin film 4. Also the thin film 4 may be left as a floating gate 4F.
Patent JP-H08248948-A (JP)
Title: Drum pedal
Inventor: YANAGISAWA MITSUO
IPC: G10D13/02
Filed: 1995-03-14
Abstract: PURPOSE: To provide a drum pedal with which the operation sensation of a beater to treading of a foot board is arbitrarily selectable in conformity with the taste of a drummer. CONSTITUTION: A heel piece 18 which supports the base end of the foot board 27 is previously mounted position adjustably in a longitudinal direction relative to a base plate 10. The positional relation between the front end of foot board 27 and a wheel member 14 is changed by the position adjustment of the feel piece 1, by which the pulling direction of a cord-like body 15 which is wound around the outer periphery of the wheel member 14 and is connected to the front end of the foot board 27 is changed, by which the operation sensation of the beater 16 with respect to the treading of the foot board 27 is changed.
Patent JP-H06262564-A (JP)
Title: Teaching method for coating robot
Inventor: BABA YOICHIRO
IPC: B25J9/22
Filed: 1993-03-15
Abstract: PURPOSE:To provide a coating robot teaching method capable of shortening a span of teaching time sharply. CONSTITUTION:An operating point and a passing order are taught to one side of two coating robots set up in an opposed manner in advance, and on the basis of these teaching data, a coating path is taught (steps 100 to 102). Next, an operating point of the coating robot on one side is taught to the coating robot on the other after mirror conversion, while the passing order is converted in reverse as to a pass operating in linkage with the coating robot on one side and taught as well, and a coating path is taught on the basis of those of operating point and passing order (steps 104 to 112).
Patent JP-2000246361-A (JP)
Title: Hydroforming method of pipe material
Inventor: IJICHI YASUTO
IPC: B21D26/047
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a hydroforming method, wherein a block cross sectional product including a deformed portion can be accurately manufactured from a pipe material in a simple process with a simple and small facility and a short tact, so that manufacturing cost can be significantly reduced. SOLUTION: When a product having a sectional area of narrower width than diameter of a pipe material at least at one part of entire length is formed from the pipe material which is bent in a flat plane, a bent product formed by bending the pipe material into a desired flat shape is inserted between a pair of slide blocks 3 of a lower die, which can move in right/left directions inside an outer die. Then, an upper die 1' having an upper molding face is actuated under the condition that the bent product is filled with liquid and pressurized. Thereby, a pair of the slide blocks 3 are moved in an approaching direction, and the bent product is continuously deformed with the slide blocks 3 and the upper molding face and is clamped. Also, an inner pressure of the bent product is continuously raised under the condition that the upper die 1' is locked against the lower die 1, so that pressurization molding is performed till the product has a target cross sectional shape.
Patent JP-H01228071-A (JP)
Title: System for calculating number of binary picture linking components
Inventor: ENDO TOSHIO
IPC: G06T7/60
Filed: 1988-03-07
Abstract: PURPOSE:To easily attain a high-speed processing by increasing the counted value of the number of linking components by 1 when a new temporary label value is added to a picture element, and decreasing the counted value of the number of the linking components by 1 when the section between the temporary label values is equalized. CONSTITUTION:Picture element data are read element by element from a binary picture memory part 10 by a picture element reading part 12, and they are applied to a temporary label value corresponding part 14. A correspondence result by means of the temporary label value corresponding part 14 is registered into a temporary label value correspondence describing part 16. When the temporary label value is made to correspond to the new picture element data, the presence and absence of the equivalent relation with the temporary label value of the picture elements processed by the last time is decided by an equivalence relation deciding part 18. The number of the linking components can be obtained by a number measuring part 22. That is, the counted value of the counter is increased by 1 whenever the new temporary label value is added by the temporary label value corresponding part 14, and the counted value of the counter is decreased by 1 whenever the temporary label value is equalized by a temporary label value equalizing part 20.
Patent JP-H01227525-A (JP)
Title: D/a converter
Inventor: YOKOZAWA YASUHIRO
IPC: H03M1/76
Filed: 1988-03-07
Abstract: PURPOSE:To correctly measure the resistance connected in series of a low order digit D/A converter without being influenced with a noise, etc., by providing a switching element to impress a bias potential to the resistance voltage divider of the low order digit D/A converter. CONSTITUTION:The title converter is equipped with a high order digit D/A converter 3 and a low order digit D/A converter 4 to have a high order digit decoder 1 and a low order digit decoder 2 to decode digital data to be inputted and resistance voltage dividers composed of the series connection of plural unit resistances to prepare an analog data value according to the data to be decoded, and with a switch 8 for impressing the bias potential to the resistance voltage divider of the low order D/A converter 4. Consequently, when a signal is given from a test control circuit Q1 so as to turn on the switch 8, the voltage is impressed from a bias power terminal 5 to resistances r1-r256 of the resistance voltage divider of the low order side D/A converter 4. Thus, the accuracy of the resistance can be easily and correctly measured without being influenced by the noise, etc.