baber/WOPTO huggingface dataset:
Patent JP-2000233563-A (JP)
Title: Forgery preventive formed body by variable punched holes
Inventor: KIMURA KENICHI
IPC: B41M3/14
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To improve the reproducibility of the gradation in the density of an original image, and make a confirmation of the image, which is recognizable, without spoiling the gradation in the density of the original image by setting a plurality of kinds of fine holes of which the areas are different in response to a density range, and forming a punched hole image having a gradation by changing the areas of the fine holes. SOLUTION: For example, a face photograph original image A which is a digital color image of 256 gradations, is converted into a gray scale image B by applying a generally known image processing technique. The gray scale image B is a variable density image of 256 gradations, and is converted into an image C of four gradations by reducing a specified number of the gradation number. In this case, settings to be classified into a first gradation to a fourth gradation (1)-(4) are determined. The maximum characteristic is that the fourth gradation is expressed by making the areas of punched holes different, and when the areas of punched holes are made different, the variation looks different.  That is, as the area of the punched hole becomes larger, the reflection amount is less by reflected light, and the punched hole looks denser (darker), and by transmitted light, the transmitted light amount is large, and the punched hole looks thinner (brighter).
Patent JP-H01212059-A (JP)
Title: Facsimile equipment
Inventor: HAYASHI KATSUHIKO
IPC: H04N1/00
Filed: 1988-02-19
Abstract: PURPOSE:To transmit communication identifying information formed with a language used in the country of a transmission destination by discriminating a transmission destination from a telephone number to be inputted, adding an image signal transmission identifying information corresponding to the destination and transmitting the image signal. CONSTITUTION:A storage means 44 storing plural kids of transmission identifying information is provided. A transmission destination discrimination means 41 discriminates the transmission destination of the image signal from an inputted communication destination code, and transmission identifying information of a kind corresponding to thus discriminated transmission destination is selectively obtained from the memory means 44, and an information synthesizing means 46 synthesizes this information in the image signal and transmits the result. Thus, sine a communication destination is discriminated from a communication destination code, transmission identifying information to be transmitted to the destination is automatically selected from among the plural kinds of transmission identifying information and synthesized in an image signal, transmission identifying information corresponding to the called party of communication can be automatically transmitted.
Patent JP-H10231457-A (JP)
Title: Laminator
Inventor: SUGITO KASUKE
IPC: B29C63/02
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To automatically detect foreign matter bitten by the clearance between the paste application member and the doctor member. SOLUTION: A doctor roll 22 is made movable in the direction of separation from a paste application roll 21. The rod 47A of an air cylinder 47 is linked to the roll 2 in an integrally displaceable manner. The cylinder 47 is provided with a piston detecting sensor 48 which detects the piston integrated with the rod 47A. When foreign matter is stuck to the roll 21 and is bitten by the clearance between the rolls 21 and 22, the roll 22 and the piston displace in the direction of separation from each other, and the displacement of the piston is detected with the sensor 48. Thus, the bite of foreign matter can be automatically detected by means of the cylinder 47 and sensor 48.
Patent JP-S63208426-A (JP)
Inventor: KURISUTEIAN RIIBERU
IPC: B65G47/64
Filed: 1988-02-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11219054-A (JP)
Title: Fixing device
Inventor: ISHINO MASAHIRO
IPC: G03G15/20
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a fixing-roll protective cover which prevents possibility that a customer touches a fixing roll when replacing an oil roll replacement unit. SOLUTION: When the oil roll replacement unit is attached to the fixing device, the protective cover 32 is folded on a paper guide 9 by the pressing force of the oil roll replacement unit. Also, the paper guide 9 is turned counterclockwise round a pin 31, to be situated almost parallel with the paper guide below. When the oil roll replacement unit is detached from the fixing device, the paper guide 9 and the protective cover 32 connected to it automatically rise, and the front end of the protective cover 32 engages with the raised part of the housing 13, as illustrated, to completely shield the fixing roll 2.
Patent JP-S56130814-A (JP)
Title: Manufacture for magnetic head
Inventor: HORIUCHI YOSHIAKI
IPC: G11B5/235
Filed: 1980-03-18
Abstract: PURPOSE:To form the gap of magnetic head having comparatively greater gap length with good accuracy, by commonly using the film coating method like photoetching method, CVD method and sputtering method. CONSTITUTION:After mirror-polishing the surface of a pair of ferrite wafers 1, 2 the gap length regulating groove 3 having the depth with less value slightly than the gap length is machined with the photoetching method, to the part being the gap. The nonmagnetic substance film is adhered to the surface of the wafer 1 not processed for the groove and of the wafer 2 processed for the groove 3, so that the value of addition of the film thickness of both the wafers is a value of the gap length subtracted from the depth of the gap length regulation groove 3. The attachment of the nonmagnetic film is made by CVD method and sputtering method. After attaching the nonmagnetic substance film, the track width regulating groove 5, winding groove 6 and coupling member filling groove 7 are processed orthogonal to the groove 3. Further, after butting both the wafers 1, 2 and melting the glass, the head chip can be constituted by slicing and polishment with chamfering.
Patent JP-H04249235-A (JP)
Title: Method and structure for fitting screen
Inventor: GOTO MASAHIRO
IPC: G03B21/625
Filed: 1991-02-05
Abstract: PURPOSE:To eliminate variation in tensile force with time by applying the tensile force to a flexible sheet which constitutes a screen and fitting the screen in contact with a rigid-body sheet. CONSTITUTION:The upper and lower parts of the rigid-body sheet 11 are supported movably on fitted structures and the gravitational force of the rigid- body sheet 11 is applied to the part of the flexible sheet 12 which is close to the lower end to apply the tensile force, thereby bringing the flexible sheet 12 and rigid-body sheet 11 into contact with each other.
Patent JP-H08232872-A (JP)
Title: Close type rotary compressor
Inventor: MASUDA SHINICHI
IPC: F04C29/00
Filed: 1995-02-23
Abstract: PURPOSE: To reuse compressor parts as resources and to reduce the waste by facilitating dealers's disassembling work when a closed type rotary compressor is discarded in the closed type rotary compressor which is so constructed that a motor part and a pump part are stored at a space in a closed housing, and an oil reservoir is disposed in the lower part. CONSTITUTION: In the outer peripheral part of a compressor, for the purpose of cutting open, notch grooves G1, G2, G3 or linear markings are provided on the outer peripheral surfaces of a closed housing 11 positioned between one end face of the closed housing 11 and a motor part 7, between the motor part 7 and a pump part 8, and between the pump part 8 and the other end face of the closed housing 11. Further, an oil picking pipe 9 is fitted to an oil reservoir 3.
Patent JP-2000235864-A (JP)
Title: Method and device for processing defective cell among fuel cells
Inventor: HORIUCHI HIROSHI
IPC: H01M8/04
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To achieve a secure installation in the simple field work, and to realize high conductivity by filling the powdery or paste conductive filling agent between both end surfaces of a layered product including a defective unit cell and both cooling bodies for pinching the layered product and a short circuit member for abutting thereon, and thereafter, inserting an install member for passing through a gas flow passage inside of the cell from one side of the short circuit member so as to be projected from the other side for biasing. SOLUTION: Both side end surfaces of a layered product of plural unit cells including a defective cell at a predetermined position in the operation and flat plate cooling bodies 2, 2 for pinching the layered product 1 from over and under thereof are coated with the conductive filling agent 5 mainly composed of carbon powder so as to even irregularities, and thereafter, short circuit members 4, 4 such as carbon block are made to abut thereon. Plural install members 7 made of the high corrosion resistant metal, of which loose-out is prevented by a stopper 6, is inserted into the gas flow passage inside of the cell through one of the short circuit members 4, 4, and a biasing member 8 such as a compression spring and a stopper 9 are fitted on the protrusion from the other short circuit member 4.  A nut 12 is fitted on a screw part and fastened to an appropriate threading position for installation.
Patent JP-H04248766-A (JP)
Title: Image area separation system
Inventor: OUCHI SATOSHI
IPC: H04N1/40
Filed: 1991-02-04
Abstract: PURPOSE:To separate a character area and a pattern area with high accuracy by using less hardware quantity. CONSTITUTION:An original read section 1 reads an original and outputs a white/black contrast signal, an A/D converter 2 converts the density signal into a digital signal, a log transformation device 3 applies density transformation to the digital signal. A character processing section 4 applies sharpening processing to an edge of a picture signal or the like and binarizes the result. A pattern processing section 5 applies smoothing processing to the picture signal and applies halftone processing to the signal by the error spread method. An image separate section 6 consists of a character candidate area detection circuit 61, a white level area detection circuit 62 and an AND circuit 63 and discriminates an area within the character candidate area and having a white level in the vicinity to be a character area. A picture signal selection circuit 7 selects and outputs either a binarized character picture according to a discrimination signal from the area separate section 6 or a pattern picture subjected to halftone processing.
Patent JP-S53120414-A (JP)
Title: Production of magnetic head
Inventor: HASHIMOTO SHIN
IPC: G11B5/17
Filed: 1977-03-29
Abstract: PURPOSE: To produce a magnetic head having no deteriorated insulation easily in high yield by testing the insulation between a cool and a U-shaped magnetic element, which is jointed to a substrate having the coil built in, after the back bar  for the magnetic element into contact with the magnetic element. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63204568-A (JP)
Title: Information recording and reproducing method
Inventor: ENDO KIYONOBU
IPC: G11B21/08
Filed: 1987-02-20
Abstract: PURPOSE:To increase information recording and reproducing speed by accessing an objective track while moving a recording and reproducing means in a direction intersecting a track. CONSTITUTION:An MPU 10 determines a physical track number corresponding the initial information track in an unrecorded information track, and immediately after commanding the track number, moves an optical card 1 in an F direction and then moves an optical beam spot to a position corresponding to the end part of a tracking track. Then, an optical head 18 is moved in a D direction by a driving motor 13, the optical beam spot is moved on the optical card 1 in the D direction and reflected beams from the optical beam spot are detected by photodetectors 22-24 to count up the number of tracking tracks 5. Consequently, the physical track number is detected and the objective information track can be immediately accessed.
Patent JP-S61240168-A (JP)
Title: Phase measuring circuit
Inventor: MORITA HIDEO
IPC: G01R25/08
Filed: 1986-02-20
Abstract: PURPOSE:To obtain high measuring accuracy by a relatively small circuit, by using a frequency converter circuit for forming a local oscillation wave with frequency proportional to a wave to be measured. CONSTITUTION:A reference wave sin (omegast+phi1) and a wave sin (omegast+phi2) to be measured are respectively inputted from terminals 13, 14 and mixing is performed in mixers 1, 2 by using the output of a frequency converter circuit 23 forming a local oscillation wave with frequency omegaL=(n/m)omegas proportional to a wave omegas to be measured and a rising detection pulse is formed through LPF 3, 4 and wave form converter circuits 5, 6 and FF 8 is set and reset by each pulse and a time difference pulse line is led out to the Q-output thereof. The AND 10 with the pulse array having a pulse interval sufficiently narrower than desired measuring accuracy from a generator 9 is taken out and said Q-output is applied to a count circuit 11 as a burst-like pulse array group. The count result at every group of the pulse line is sent out through an output part 12 as numerical display, graphic display or analogue output.
Patent JP-H05231847-A (JP)
Title: Non-contact defect detection device
Inventor: TAKIOKA KOUJI
IPC: G01N21/84
Filed: 1992-02-24
Abstract: PURPOSE:To detect a defect accurately without any misoperation due to surrounding noise by detecting a displacement which is generated on the surface of an object to be detected due to electromagnetic shock by using an optical displacement meter. CONSTITUTION:When a heat-insulating board 12 which is an object to be detected is carried on a conveyer 11 and light of a projector source 16a is interrupted, a light receiver 16b detects it and a detection part 16 outputs it. When the output is received. a timing generation part 19 sends a signal. A drive power supply 20 feeds a pulse current to an air-core coil 13 intermittently. Thus, the coil 13 gives an electromagnetic shock to the board 12 and causes a displacement to be generated on the surface of the board 12. When a defect such as a cavity is generated in the board 12, a displacement which is different from that in other parts is generated on a surface corresponding to the above defect. Therefore, an internal defect can be detected without any contact when it is measured by an optical displacement meter 14 and level is judged by a signal-processing part 17 and then is displayed on a display 18.
Patent JP-S58153109-A (JP)
Title: Device for measuring area rate of picture pattern
Inventor: SAITOU AKIHIDE
IPC: G03F5/00
Filed: 1982-03-08
Abstract: PURPOSE:To perform working without the effect of external light, by providing an interference filter, which selectively transmits a laser light wave, in front of a light receiving element, which receives the reflected light from a printing plate. CONSTITUTION:The beam diameter of a laser beam 4 from a laser light source 2 is adjusted by a collimator lenses 3. The laser beam is reflected by a mirror 5, which is rotated and controlled by a galvanometer 6. The elliptic beam of 1X8mm. is irradiated on an original point 12 on the printing plate 1. The laser beam 4 is moved in the lateral and longitudinal directions and the entire printing plate 1 is scanned. The beam is reflected and received by a light receiving part 10 of the light receiving element 7. The interference filter 11 is provided in front of the light receiving part 10 so that the laser wave is selectively transmitted. The amount of the light inputted to the light receiving part 10 is hardly affected by the external light.
Patent JP-H05232987-A (JP)
Title: Method for recognizing japanese voice
Inventor: YAMADA TOMOKAZU
IPC: G10L15/18
Filed: 1992-02-24
Abstract: PURPOSE:To shorten a conversion processing time required for converting an inputted voice into a 'KANA' (Japanese syllabary)/'KANJI' (Chinese character) sequence and to improve conversion performance by using a statistical language model relating to the generation order of 'KANA'/'KANJI' characters with reading information. CONSTITUTION:A syllable chain reference pattern for an imbedded Markov model and that of the reading of 'KANJI' are formed and stored in a reference pattern memory 4. A statistical language model relating to the generation order of 'KANA' and 'KANJI' characters with reading information is formed based upon a learning text data base and stored in a 'KANA'/'KANJI' statistical language model memory 5. A recognition part 3 uses both of the 'KANA'/'KANJI' generation order and reading generation order as statistical language models and outputs its recognized result to a recognized result output part 6. Consequently a character candidate whose reading is incorrect can be statistically deleted.
Patent JP-H09229159-A (JP)
Title: Lockup clutch for torque converter
Inventor: HATTORI NOBORU
IPC: F16H45/02
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To improve the responsiveness at a an ambient temperature, and to reduce the lockup fastening shock, by providing a deformation member which is deformed not to contact with a lockup piston at a set temperature or higher, but deformed to press the lockup piston to the nonfastening direction at the temperature less than the set value. SOLUTION: When a pressurized oil is fed from an oil pressure source into a pressurizing chamber 214, in a lockup clutch, a lockup piston 208 is pushed, and the clutch facing of a clutch disk 205 is held by a driven plate 206 and a retainer plate 202. As a result, the motive power of the crankshaft of an engine is transmitted directly. In this case, a bimetal plate 250 which is bent in the fastening direction of the lockup piston 208 at the ambient temperature is fitted to a hub 211. Since the bimetal plate 250 is bent in the nonfastening direction of the piston 208 at a low temperature thereby, the bimetal plate 250 is contacted with the piston 208 and generates a pressing force, so as to reduce a dragging torque.
Patent JP-S53121217-A (JP)
Title: Floating roof installation method for half underground tank
Inventor: SHIGEFUJI MUNEYUKI
IPC: B65D88/34
Filed: 1977-03-30
Abstract: PURPOSE:To improve manufacturing accuracy of floating roof and to make it's installation easy by shifting floating roof built within bank surrounding underground tank part over the underground tank by injecting water into the bank surrounded part to make use of buoyance.
Patent JP-S55128723-A (JP)
Title: Combustion instrument
Inventor: UCHIDA TETSUEI
IPC: F23N5/24
Filed: 1979-03-28
Abstract: PURPOSE:To provide a superior combustion by a method wherein a volume of oxygen remained in the combustion atmosphere during a combustion is sensed by a sensor, an increase or decrease of the combustion air volume is automatically followed in response to a condition of combustion. CONSTITUTION:Fuel oil is supplied from the nozzle 8 to the gasification chamber 1 and at the same time the combustion air is supplied, the evaporated gas is ignited by the ignition device 14, and the combustion is started at a place near the flame port 4. The sensor 16 detects a volume of air remained in the combustion atmosphere. The output is applied to the controller 23 and the combustion motor 13 is controlled by the controller 23. Thereby, a volume of combustion air is controlled and a condition of complete combustion may be provided.
Patent JP-H05204052-A (JP)
Title: Device for handling of medium and method for advancing of medium in photographic plotter
Inventor: FUREDEI JII SHIMANSUKII
IPC: B65H83/00
Filed: 1992-02-24
Abstract: PURPOSE: To provide an automatic medium handling device equipped with means, capable of advancing a photosensitive medium sheet fed inside a photographic platter on a processing surface, supporting it in a correct aligning state corresponding to a reference position, discharging the medium sheet from the processing surface and collecting. CONSTITUTION: In the light tightness photographic plotter, the handling device handles photosensitive film sheets F from the first feeding position 23 through the light plotter, and makes these sheets advanced to the last position 38. The device is provided with a boarding device 20 interposed between the feeding position and a working material supporting surface 19, the processing stage is performed to the relative medium sheet on the supporting surface, and the device is further provided with discharging means 24 allowed to position on the other end of the supporting surface on the processing material and on the recovering position. The boarding device is provided with the positioning mechanism 32 allowed to correctly fix the direction of related materials in a lined up state with respect to two coordinate axis lines X and Y being orthogonally directed.
Patent JP-2000236640-A (JP)
Title: Bearing structure for motor
Inventor: IWASA TORU
IPC: H02K5/173
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To reduce abrasion of a bearing by reducing and preventing the flexure of a shaft, to prevent the generation of vibration and noise, and to realize long service life for a motor itself. SOLUTION: A shaft 8 is supported by three points with a first bearing 12, a second bearing 13 and a third bearing 31. The first and second bearings 12, 13 are made of a sintered metal. The third bearing 31 uses a ball bearing which is provided with balls 32, an inner ring 33 and an outer ring 34. The third bearing 31 is fixed with the shaft 8 being force-fitted to the inner ring 33. It holds the shaft 8, in such a way that the outer ring 34 is fixed to a bearing holder 35, reduces the flexure of a load-side end part 8A, and restrains displacement in the axial-line direction.
Patent JP-S59164415-A (JP)
Title: Rectilinear sliding roller bearing and rectilinear sliding roller table
Inventor: TERAMACHI HIROSHI
IPC: F16C29/06
Filed: 1983-03-08
Abstract: PURPOSE:To load great load and to reduce the number of rolling surfaces by half to reduce the number of parts by loading load with a lot of rollers between a rolling surface on the sliding table side and a rolling surface on the track table side. CONSTITUTION:A sliding table 1 comprises load areas of roller endless track axially formed along the lower surface of the forward end part of a horizontal portion 5 and along the inside of the lower end part of a hanging portion 6, wherein a circular-arc load groove 8 is formed, and channel no-load portions 9 are formed on the upper surface of the forward end part of the horizontal portion 5 and on the outside of the lower end part of the hanging portion 6. In this arrangement, the vertical great load can be loaded. Besides, the number of rolling surfaces requiring troublesome machining in the sliding table or the track table can be reduced by half and each rolling surface can be machined with high accuracy.