baber/WOPTO huggingface dataset:
Patent JP-H08180182-A (JP)
Title: Graphic shaping method
Inventor: TAKAI MASASATO
IPC: G06T5/30
Filed: 1994-12-27
Abstract: PURPOSE: To automatically shape a house or building graphic by using an existing graphic as a reference to improve working efficiency and to efficiently input the house or building graphic of excellent quality. CONSTITUTION: A topographical map is inputted to a drawing input device and each folded portion of a house or building graphic 12 is made right angle corner by using the graphic (hereinafter referred to as a reference graphic) 11 in which existing plural or consecutive line segments drawn on this topographical map are taken as reference. At first, the reference graphic 11 is selected from the topographical map. Next, the image data showing the house or building graphic 12 is converted into vector data, an operator selects the vector subjected to a polygon processing from an inputted drawing and performs recognizing processing and this recognized graphic is defined as a recognized graphic.  Subsequently, as for the recognized graphic satisfying prescribed conditions, the reference graphic 11 is shaped into the recognized graphic by subjecting the graphic 11 to prescribed horizontal or vertical processing.
Patent JP-H04193393-A (JP)
Title: Treatment of water
Inventor: MASUYAMA TAKAO
IPC: C02F1/76
Filed: 1990-11-27
Abstract: PURPOSE:To treat water while maintaining active chlorine concn. to 8-20mg/l corresponding to the change in flow amt. by varying the inner diameter of a cylinder of chemicals and selecting the chemical according to the variation of packing method of chemicals and to dissolving conditions. CONSTITUTION:A cylinder for chemicals is randomly packed with tablets of solid chlorine agent having a through hole at the tablet center. This cylinder for chemicals has the inner diameter 1.5 time as large as the outer diameter of the tablet or having two sides whose one end is adjacent. By bringing the lower part of the cylinder into contact with flowing water not treated, the flowing water is disinfected while the active chlorine concn. is maintained to 8-20mg/l. The tablet of solid chlorine agent is a tablet of chlorinated isocyanuric acid or bleaching powder having a hole in its center. The chlorinated isocyanuric acid is trichloroisocyanuric acid, sodium salt of dichloroisocyanuric acid and its hydrate, potassium salt of dichloroisocyanuric acid, etc. An dissolving assistant may be compounded to this solid chlorine agent.
Patent JP-H07183746-A (JP)
Title: Emphasis/deemphasis circuit
Inventor: KATO TAKENORI
IPC: H03G9/00
Filed: 1993-12-22
Abstract: PURPOSE:To constitute an emphasis/deemphasis circuit without a coupling capacitor. CONSTITUTION:The switch of a switch circuit 2 is operated to feed back the output of an operational amplifier 1 to the inverted input terminal through an emphasis circuit 3. A signal to be deemphasized is inputted to the non- inverted input terminal of the operational amplifier 1 in this mode to obtain the deemphasized signal in the output of the operational amplifier 1. A signal to be emphasized is inputted to the emphasis circuit 3 by the switch circuit 2 to obtain the emphasized signal in the output of the emphasis circuit 3. Since the switch circuit 2 whose input and output have the same potential is used, any coupling capacitors are unnecessary.
Patent JP-2001104383-A (JP)
Title: Chair for handicapped person allowing passage from backrest portion
Inventor: TATSUMI SHIGEZO
IPC: A47C9/00
Filed: 1999-10-10
Abstract: PROBLEM TO BE SOLVED: To allow a user to pass between both sidewalls from a rear backrest portion and sit on a chair while relying on armrest portions, to assemble the chair including the backrest through simple procedures, to immediately provide chair functions although the chair is normally in a folded state, and to allow easy passage by tightening both sidewalls by a method which does not necessitate steps. SOLUTION: A backrest portion 6 is designed to rotate downwards and a seat portion 4 is designed to rotate upwards in a manner such that they are rotated in conjunctions with each other, and an elastic force is normally utilized for folding them to a side face. To assemble the chair, a pushing force overwhelming the elastic force is applied and the portions are held by a locking device, with both side walls interconnected via a steel plate of a bottom face to maintain perpendicularity, and with casters provided for permitting movement. Armrest portions 2 on sidewalls are extended and restored to their proper positions and can be optionally placed on a table when necessary.
Patent JP-H08231739-A (JP)
Title: Method for surface oxidation of polyarylene thioether
Inventor: HERUMUUTO SHIETSUKENBATSUHA
IPC: C08G75/02
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To efficiently oxidize the surface of a polyarylene thioether to obtain a molded article which has improved resistance to heat and chemicals and is useful in aircraft construction, etc., by briging the surface of a polyarylene thioether into contact with an ozone-contg. gas flow or the like.  
     SOLUTION: The surface of a polyarylene thioether (e.g. polyphenylene sulfide) having an average mol.wt. of 25,000-100,000 is brought into contact with an ozon-contg. gas flow or an ozone-contg. liquid (pref. in a concn. of 1-200 g/m 3 ) to oxidize the surface. Pref., sulfur bridges of the polyarylene thioether are oxidized into sulfoxide and/or sulfone groups. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H01165272-A (JP)
Title: Device for driving solid-state image pickup element
Inventor: TAKAYAMA ATSUSHI
IPC: H04N5/341
Filed: 1987-12-21
Abstract: PURPOSE:To make accurate exposure time and exposure timing recognizable by detecting the timing at which transfer of electric charges from the photosensitive section of a solid-state image pickup element to a vertical transfer section is completed and generating monitor pulses. CONSTITUTION:When an exposure starting instruction is given, signals PSG1 are generated and, when an exposure terminating instruction is given, signals PSG2 are generated. By means of the signals PSG1 and PSG2 exposure starting and exposure terminating operations are performed. During exposure operations, a PSG1 fall detecting circuit 27 and PSG2 fall detecting circuit 28 respectively detects falls of the signals PSG1 and PSG2. In accordance with the detect results of the circuits 27 and 28, a monitor pulse generating circuit 29 outputs monitor pulses for the period from the fall of the signals PSG1 to the fall of the signals PSG2. Since the monitor pulses rise simultaneously to the exposure start and fall simultaneously to the exposure termination, the pulses accurately indicate the actual exposure time and exposure timing. Therefore, the actual exposure time and exposure timing can be recognized accurately.
Patent JP-H05330401-A (JP)
Title: Collision detecting sensor
Inventor: TAGUCHI MASAHIRO
IPC: G01L5/00
Filed: 1992-11-10
Abstract: PURPOSE:To provide a collision detecting sensor which can be manufactured at low cost and be easily and surely operated by providing a displacement converting means for converting the deformation and displacement of a vehicle panel in the direction of thickness of a substrate to the displacement in the longitudinal direction of the substrate and a detecting means adapted to operate in response to the displacement and generate a collision detecting signal on a substrate disposed along a vehicle panel. CONSTITUTION:A long collision detecting sensor 20A extended in the longitudinal direction is disposed in the vertical middle position in a vehicle door 10A. When an impact is applied, an outer panel 11 of the door 10 is deformed inward, and a housing 21 of the collision detecting sensor 20A provided along the outer panel is also deformed and displaced. With the deformation and displacement, a wire 22 is largely bent between collision walls 21A from the shortest straight state to be decreased in the axial length. Accordingly, a cantilever 23B is drawn in the direction of S against a coiled spring 23D, and a limit switch 23A is operated to close its contact point, so that an electric current is applied to a spark plug of an inflator 90.
Patent JP-H08181883-A (JP)
Title: Dc recovery circuit
Inventor: YAMAKI HIDEAKI
IPC: H04N5/16
Filed: 1994-12-27
Abstract: PURPOSE: To perform DC recovery without generating a sag. CONSTITUTION: A video signal, after being DC-eliminated by a capacitor 6, is clamped to reference potential by a switch 8 controlled by a clamp pulse and a reference power source 9. Thence, a vertical synchronous period is masked by a switch 10, and the vertical synchronous period is clamped to the reference potential by a masking circuit 14 via a buffer circuit 7. In this way, the electric charge of the capacitor is held in a masked period, and clamped potential is prevented from being reduced, and no sag is generated in the vertical synchronous period and the following video period.
Patent JP-H11243402-A (JP)
Title: Method and instrument for measurement of data communication network
Inventor: LEHMANN ERWIN
IPC: H04L12/70
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a measuring method and a measuring instrument for a data communication network having asynchronous transfer mode(ATM). SOLUTION: This instrument includes an ATM evaluating circuit 2, forty- seven payload data words are taken from fifty three data words in an effective ATM cell and are led in data entrances d0 to d7 of a memory 3, on the basis of support of a write-in signal clocked by 19.44 megabit per second. A clock cluster generator 6 reads the memory 3 at 1/8 of 19.44 megabit per second, controls a parallel loading of the payload data words in a parallel serial converter 4 and puts the 19.44 megabit per second cluster clock in an exit 19. Converted serial data are clocked and led to a data cluster exit 5. The data cluster and a clock cluster suitable to it are emitted from either 18 or 19 towards an outside system and led as a reception signal to a data measurement receiver.
Patent JP-H11139171-A (JP)
Title: Radiator cooling device for forklift truck
Inventor: YAZAWA FUMIAKI
IPC: F01P5/06
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a radiator cooling device, by which re-inflow of exhausted hot air can be prevented, cooling efficiency of a radiator can be improved, and easy assembly can be accomplished, for a forklift. SOLUTION: In a forklift truck provided with a blower fan 6, a radiator 5 for cooling engine cooling water, a counterweight 3 arranged behind the radiator 5, a muffler 2 arranged between the radiator 5 and the counterweight 3, an air vent hole 30 for discharging exhaust hot air 50 blown by means of the blower fan 6 and heated during passing the radiator 5 is provided. A straightening vane 1 arranged from the lower end part of the radiator 5 to the lower end part of the air vent hole 30 is fixed to the muffler 2. In the lower end part 55 of the radiator 5 and in the lower end part 33 of the air vent hole 30, the straightening vane 1 is not fixed.
Patent JP-H10279517-A (JP)
Title: Production of perfluoroalkylcarboxylic acid
Inventor: AOYAMA HIROICHI
IPC: B01J23/46
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a perfluoroalkylcarboxylic acid under mild condition in high yield. SOLUTION: A perfluoroalkylcarboxylic acid of the formula Rf-COOH (Rf is a 2-14C perfluoroalkyl group) is produced by the oxidative decomposition of a perfluoroalkylethylene of the formula Rf-CH=CH2 (Rf is a 2-14C perfluoroalkyl group). The reaction is carried out in an organic solvent compatible with water and essentially inert to the reaction in the presence of an aqueous solution of a ruthenium compound as a catalyst and hypochlorous acid or its salt.
Patent JP-H09167297-A (JP)
Title: Intersection guide device
Inventor: TANADA SHOICHI
IPC: G08G1/09
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To notify drivers of guide information in connection with a guide object intersection with a proper timing by discriminating whether or not the guide object intersection comes into the sight of driver based on a vehicle position and position data and shape data of a landmark. SOLUTION: It is discriminated whether or not the guide object intersection substantially comes into the sight of a driver based on the vehicle position and position data and shape data of the landmark. That is, in the intersection guide device, a control part 6 drives a disk control part 7 and reads road map data in the periphery of the present vehicle position from a disk D with the disk control part 7 when the present vehicle position is given from a position detecting part 5. Then, read road map data and present vehicle data are given to the control part 6. When the control part 6 gives display data to a display device 9 with a manmachine interface 8, the present vehicle position is displayed by a car mark together with a road map.
Patent JP-H10153218-A (JP)
Title: Bearing device
Inventor: AKITA HIDEKI
IPC: F16J15/43
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To seal a part between a boss member and a connecting pin by lubricating oil containing magnetic fluid by providing magnetic seal means between the boss member and the connecting pin. SOLUTION: Respective oil retaining bushes 5 are fitted in a bush fitting hole 1A of an arm boss 1, and a connecting pin 3 is inserted on the inner peripheral sides of respective oil retaining bushes 5. The connecting pin 3 is inserted and fitted into pin insertion holes 2A of respective brackets 2, and the arm boss 1 and respective brackets 2 are rotatably connected to one another. Magnetic lubricating oil 7 is impregnated in respective oil retaining bushes 5, and the magnetic lubricating oil 7 is filled in a lubricating oil reservoir 6. Respective magnetic seal devices 8 and respective dust seals 13 are provided in the bush fitting hole 1A of the arm boss 1 so as to be positioned between the arm boss and the connecting pin 3. Respective magnetic seal devices 8 magnetically trap the magnetic lubricating oil 7 to seal a part between the arm boss 1 and the connecting pin 3 together with the trapped magnetic lubricating oil 7 without being slid to the connecting pin 3.
Patent JP-2000135356-A (JP)
Title: Pachinko ball paying-out device
Inventor: UMAHARA MAKOTO
IPC: A63F7/02
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To miniaturize an entire device body and to stabilize a condition of paying-out pachinko balls without reducing a time lag at discharging. SOLUTION: In a pachinko ball paying-out device having a plurality of supplying passages 16a, 16b, for allowing pachinko balls to continuously flow, a plurality of revolving bodies 19A, 19B, having ball placing surfaces 26 for receiving the pachinko balls one by one for facing respective supplying passages 16a, 16b, and a discharging passage 18 for paying out the pachinko balls arranged in the respective supplying passages 16a, 16b, by rotating the revolving bodies 19A, 19B, the discharging passage 18 is constituted of ball passages 30a, 30b, respectively communicating with the plurality of supplying passages 16a, 16b, in such a way that interior surfaces of mutual revolving bodies 19A, 19B, are regulation sections 29a, 29b. Guide sections 27a, 27b, are further arranged thereon in such a way that the pachinko balls received on the ball placing surfaces 26 of the respective revolving bodies 19A, 19B, are gradually converged to a center to be paid out.
Patent JP-2000152448-A (JP)
Title: Gas-insulated device fault detecting apparatus
Inventor: NISHIDA CHIEKO
IPC: H02B13/055
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To surely detect generation of decomposed gas due to contact fault of conductor connecting part of gas-insulated device by providing a gas intake port through isolation from an area directly above the conductor connecting part, until the position where temperature of decomposed gas generated becomes lower by the predetermined value or more from the temperature of an area directly above the conductor connecting part. SOLUTION: If a contact fault occurs in a conductor connecting part 4, irregular heat generation 9 is generated and decomposed gas 10 is generated. A gas intake port 11 connected to a decomposed gas detector 7 is isolated from the point A in the vessel axis direction. The position of point B is selected at the area where concentration of decomposed gas generated is maintained and gas temperature is as low as not influenced by temperature characteristic of the decomposed gas detector 7. As a result, the decomposed gas generated due to contact fault of conductor connecting part 4 can surely be detected.
Patent JP-H03185604-A (JP)
Title: Head selection circuit
Inventor: SAKANO RYUICHI
IPC: G11B5/09
Filed: 1989-12-14
Abstract: PURPOSE:To prevent the generation of a leakage current at a head on the non-selected side by short-circuiting both ends of the head of the non-selected side by a switching element and making the potential of both sides of the head the same. CONSTITUTION:A head selection terminal 1 where a head selection signal is inputted, a selection circuit 2 connected to the head selection terminal 1, a head selection drive element 3 which is selected by the selection circuit 2, a load resistor 13 as the load of the head selection drive element 3, an output transistor part 7 with its base connected to the load resistor 13, and a switching element 14 which short-circuits between the controllers of the output transistor part 7, are provided. That is, the head 9 of the non-selected side is short- circuited by the switching element 14. Thus, the leakage current of the head of the non-selected side, by the sneaking of a counter electromotive force generated on the head of the selected side at the time of write in, is not generated, and reliability can be obtained.
Patent JP-H01165513-A (JP)
Title: Thixotropic transparent hair dye composition
Inventor: KATO KAZUO
IPC: A61K8/00
Filed: 1987-12-22
Abstract: PURPOSE:To obtain the title composition having excellent extensibility and appearance, high coating and level dyeing properties without sagging, by blending a higher fatty acid and polyoxyethylene alkyl phenyl ether in a hair dye containing an oxidation dye intermediate and alkaline agent. CONSTITUTION:The title composition obtained by blending a higher fatty acid (especially preferably oleic acid, isostearic acid, linoleic acid, linolenic acid, ricinoleic acid, sorbic acid or undecylenic acid, in an amount of 2-20wt.%) and a polyoxyethylene alkyl phenyl ether (especially preferably polyoxyethylene octyl phenyl ether, polyoxyethylene nonyl phenyl ether or polyoxyethylene dodecyl phenyl ether, in an amount of 5-50wt.%) in a hair dye composition containing an oxidation dye intermediate and an alkaline agent. The viscosity of the composition is preferably within the range of 1500-25000cP measured by using a Brookfield type viscometer.
Patent JP-H02196730-A (JP)
Title: Ultrasonic diagnostic contrast medium
Inventor: SATOMI MOTOYOSHI
IPC: A61K49/00
Filed: 1989-12-15
Abstract: PURPOSE:To provide the subject contrast medium not accumulated in living bodies, having substantially no toxicity, capable of always generating satisfactory contrast echoes and effective for the diagnosis of bodies, comprising the emulsified product of a fluorocarbon whose fluorine atoms are substituted with bromine atoms. CONSTITUTION:An ultrasonic diagnostic contrast medium comprises the emulsified product of a fluorocarbon whose one or two fluorine atoms are substituted with one or two bromine atoms. The ultrasonic diagnostic contrast medium has particle sizes of 0.05-0.4mum and contains preferably a 6-12C fluorocarbon whose one or two fluorine atoms are substituted with one or two bromine atoms, an emulsifier selected from a group comprising a phospholipid, a hydrogenated phospholipid and a high molecular nonionic surfactant having a mol.wt. of 2000-20000 and, when the emulsifier is the surfactant, further a phospholipid as an emulsification auxiliary. The phospholipids for the emulsifier and the emulsification auxiliary are preferably egg york phospholipid, etc. The surfactant is preferably a polyoxyethylenealkyl aryl ether, etc.
Patent JP-H02171259-A (JP)
Title: Image forming device
Inventor: MATSUNAWA MASAHIKO
IPC: G03G15/04
Filed: 1988-12-24
Abstract: PURPOSE:To always accomplish a favorable recording quality with respect to either a gradation image or a character image by a method wherein a character image is recorded by multivaluing the image data thereof, and the other image is recorded by modulating the luminance of the image data thereof for every pixel. CONSTITUTION:An image signal is supplied to an A/D converter 20. The image signal is subjected to shading correction simultaneously with the A/D conversion, and the digital image signal is supplied to a filtering processing circuit 24 to be filtered according to the content of the image Image data (8 or 1 bit) selected according to the indication from the external is supplied to a PWM modulating circuit 600. Then, in the recording of a picture image, the 8-bit image data itself is D/A converted and subjected to PWM ; in the recording of a character image, the image data is multivalued and D/A converted, and the D/A converted output is subjected to PWM.
Patent JP-H02171534-A (JP)
Title: Kitchen ventilation device
Inventor: NAKAMURA KUNIO
IPC: F24C15/20
Filed: 1988-12-23
Abstract: PURPOSE:To provide an efficient discharging of a smoke or oily vapor generated through cooking with a ventilation device of relative small amount of air by a method wherein a main air blower is mounted in a duct, and an auxiliary air stream is injected from an opening in the duct toward into the duct in a direction substantially perpendicular to a main flow direction of the duct. CONSTITUTION:A duct 2 has an opening part 2a of which one end is positioned at a rear upper surface of a cooking instrument and a discharging part 2b communicating with an outer part of a room at the other end. A main air blower 4 is arranged near the discharging part. Auxiliary air stream is injected by an auxiliary air blower 7 from auxiliary air discharging ports 5a and 5b into the duct so as to generate a turbulent eddy flow. Stream of smoke or oily vapor generated through cooking is merged into the eddy flow and collected and reaches an opening 2a in the duct chamber. The collected smoke or oily vapor are discharged out of the room through the discharging part 2b under a suction of an air blower 4. The smoke or oily vapor generated through cooking can be transferred to the duct inpet opening 2a without being dispersed into the room with an auxiliary air stream with less air volume, resulting in that it becomes possible to reduce an air volume of the main air blower 4.
Patent JP-H08183084-A (JP)
Title: Method and device for molding sheet
Inventor: KISHIMOTO KAZUO
IPC: B29C48/31
Filed: 1994-12-28
Abstract: PURPOSE: To obtain a uniform sheet thickness as well as keep and adjust a product width without bringing a machine equipment to a halt and enhance a quality and a material yield by providing a pair of deckles for changing a T-die outlet width, a belt casting device, and the like. CONSTITUTION: A pair of deckles for changing an outlet width are provided on both sides of a resin outlet of a T-die 21 in the width direction thereof so as to be positionally adjusted by a position adjusting device. A lip gap of the T-die 21 can be adjusted by a gap adjusting means 22. A sheet-form resin 20 delivered from the T-die 21 is received between endless belts 27, 27' of a belt casting device 25, thereby being clamped, cooled, and set to be molded. The thickness of the sheet-form resin 20 as a molded article is detected by a thickness meter 35. In accordance with the result of comparison of the detected value with a specific thickness, the gap adjusting means 22 is controlled. In addition, the deckle position adjusting device is controlled correspondingly to a specified width of the sheet 20.