baber/WOPTO huggingface dataset:
Patent JP-H11141313-A (JP)
Title: Valve timing varying device for internal combustion engine
Inventor: MORIYA YOSHITO
IPC: F02D13/02
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To suppress deterioration in accuracy in varying a valve overlapping period in a valve timing varying device which varies valve timings of intake and exhaust valves. SOLUTION: A first valve timing variable mechanism (first VVT) 13 is arranged on an intake cam shaft 11, while a second valve timing variable mechanism (second VVT) 14 is arranged on a crack shaft 15. A cam pulley 38 arranged on an exhaust cam shaft 12, a camp pulley 38 of the first VVT 13, and a crack pulley 39 of the second VVT 14 are driven-connected by means of a timing belt 37. A rotational phase of the intake cam shaft 11 is varied by the fist VVT 13, and the valve timing of an intake valve 23 is also varied. The rotational phases of the intake cam shaft 11 and the exhaust cam shaft 12 are varied by the second VVT 14. In addition, the valve timings of the intake valve 23 and an exhaust valve 24 are simultaneously varied.
Patent JP-S63226279-A (JP)
Inventor: BERUTORUTO BEDEGAA
IPC: C12N5/071
Filed: 1987-12-04
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-H03166202-A (JP)
Title: Production of copolymer latex
Inventor: TSURUOKA KATSUHIKO
IPC: D21H19/56
Filed: 1989-11-24
Abstract: PURPOSE:To obtain the subject latex useful as a paper-coating composition, etc., excellent in bond strength and blister resistance by carrying out emulsion polymerization of a monomer mixture composed of a conjugated diene-based compound, an ethylenic unsaturated compound, etc., in the presence of a specified unsaturated compound. CONSTITUTION:A monomer mixture containing (A) 10-80wt.% conjugated diene- based compound (preferably butadiene), (B) 10-89.5wt.% ethylenic unsaturated compound (preferably styrene, etc.) and (C) 0.5-10wt.% ethylenic unsaturated carboxylic acid (preferably maleic acid, etc.) is subjected to emulsion polymerization in the presence of (D) a hydrocarbon compound (e.g. 1,4-hexadiene) having plural unsaturated bonds and an H atom-bonded saturated C atom adjacent to C atoms involved in the two unsaturated bonds and simultaneously not constituting the ring structure, thus obtaining the objective latex.
Patent JP-H10149511-A (JP)
Title: Manufacture of hybrid type magnetic head slider using thin film coil
Inventor: SANO AKINOBU
IPC: G11B5/60
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To improve yield and machining accuracy, to reduce man-hour and to attain uniformity of performance by combinationally joining a thin film coil stick and a head core stick together, polishing a track in width and a gap in depth for adjustment and producing individual sliders in cutting a slider bonded bar. SOLUTION: A large number of thin film coils 2 including magnetic cores are formed on one side surface of a nonmagnetic substrate 1. Cutting grooves 12 are formed in the substrate 1 to produce the individual thin film coil sticks 4, and subsequently, the head core sticks are produced. These thin film coil sticks and head core sticks are combined and joined up respectively. A rail surface of the joined slider bonded bar is polished to adjust the track in width and the gap in depth. By cutting this slider bonded bar, the individual sliders are produced.
Patent JP-2001124516-A (JP)
Title: Noncontact type extension displacement measurement method using laser light
Inventor: NOZU MICHIYO
IPC: G01B11/16
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To measure extension displacement of sample at a relatively low cost, easily and surely by using noncontact type but general image analysis program taking advantage of speckle pattern of laser light. SOLUTION: To a first mark line equivalent point on a sample surface and to a second mark line equivalent point apart for a specific distance from the first mark line equivalent point, laser light is irradiated. The speckle pattern of the scattered light of reflection light of the laser light during measuring extension displacement is digitized with an image element, such as a CCD. Then, the digital data is converted to image data of particle and analyzed with a PIV analysis program. In the analysis, interference fringes are interpreted as extrusion of the particles. From the image before and after the displacement, the quantity of movement of the first and the second mark line equivalent points are calculated individually, and the extension displacement of the sample between the first and the second mark line equivalent points is obtained from the quantity of both movement.
Patent JP-H01147603-A (JP)
Title: Correction method for power unit
Inventor: SUGIURA SEIICHI
IPC: G05B1/01
Filed: 1987-12-03
Abstract: PURPOSE:To rapidly reach the target value by using the hitherto measurement data to decide the control voltage of an automatic voltage regulator AVR. CONSTITUTION:The control voltage is applied at a point near the output voltage (target output voltage) of a normal AVR having its error set within a prescribed allowable range. At the same time, the output voltage of the AVR is measured (set measure operation). Then the difference (absolute error) is obtained between the measured output voltage and the target output voltage. Such set measurement operations are carried out three times at most to obtain the control voltage in response to the target output voltage.
Patent JP-2000136462-A (JP)
Title: Production of woven/knitted fabric with spun natural appearance
Inventor: KAMIYAMA MUNEMITSU
IPC: D06M101/16
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain a woven/knitted fabric with adequate dry feel and unartificial spun natural appearance. SOLUTION: This woven/knitted fabric is obtained by the following process: at any stage until the melt spinning of a polyester polymer is ended, the polymer is incorporated with 0.3-15 mol% of a sulfonic acid compound of formula II (Y is H or an ester-forming functional group; M1 and M2 are each a metal atom;  (n) is 1 or 2) based on the bifunctional carboxylic acid component of the polyester, and then spun by a specific means from a spinneret into hollow polyester multifilaments, which, in turn, are twisted in the number of twists T satisfying the relationship I: 5,500<=√(De)×T<=27,000 (De is the fineness of the polyester multifilament: denier); wherein the spinneret is such one as to be furnished with one or more pairs of issue holes mutually connected via slits and differing in issue cross-section area from one another with the issue holes of greater cross-section area used for hollow filament formation.
Patent JP-2000132180-A (JP)
Title: Voice output device and voice converting method
Inventor: HAMADA TAKESHI
IPC: G10L13/02
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide an improved voice output device capable of generating a voice more easy to listen and a method therefor. SOLUTION: A voice edition part 3 makes the telephone number received by an output data receiving part 2 into two sets of figures, and a corresponding voice data are read from a voice data base 5, thereby, the telephone number is converted into a voice data with a rising intonation of the former figures and a falling intonation of the latter figures in which the accent of the larger figure is larger in each set. A voice with the hyphen including in the data of the telephone number converted into a voice data of 'and' and a voice data of 'is' automatically added before the telephone number is generated and outputted from a voice output part 4.
Patent JP-H07156526-A (JP)
Title: Pattern forming method and device therefor
Inventor: ISOMI AKIRA
IPC: B41M3/00
Filed: 1993-12-07
Abstract: PURPOSE:To form a pattern with a high accuracy and a good efficiency in a short time to produce a color filter with a high yield at a low cost. CONSTITUTION:Before ink 6 formed in a pattern form on a blanket 5 is transferred to a substrate 8, a part of the pattern-form ink 6 is processed by irradiation with excimer laser light 7. In this manner, a fault occurring at the production of a color filter is corrected, and a color filter can be produced with a high yield at a low cost.
Patent JP-H04181152-A (JP)
Title: Diagnosis for deterioration of gas insulated transformer
Inventor: SONOBE HIROSHI
IPC: G01N27/14
Filed: 1990-11-15
Abstract: PURPOSE:To appropriately diagnose deterioration of a machine by providing a conductor coated insulator in the vicinity of a highest temperature part of a coil with a dummy insulator for generating cracked gas other than CO2 by deterioration and measuring the cracked gas generated from the dummy insulator. CONSTITUTION:A transformer body comprises a coil 1 wound around an iron core 7 and is housed in a vessel 2, while SF6 gas is sealed in the vessel 2 with predetermined pressure. The coil 1 comprises a conductor 4 which is insulation- coated by a polyethylene terephthalate (PET) film, while the conductor 4 in the vicinity B of its highest temperature part is additionally wound by a predetermined amount of polyphenylene sulfide (PPS) film at the time of manufacturing the coil. This constitution causes PPS being a dummy insulator to deteriorate as the vicinity of the highest temperature part deteriorates, and characteristic cracked gas SO2 is generated together with CO2. Therefore by measuring an amount of the SO2 gas, deterioration of PET, that is deterioration of a machine, can be appropriately diagnosed.
Patent JP-H01148709-A (JP)
Title: Method for solidifying molten magnesium chloride
Inventor: NAKADA TADAYUKI
IPC: C01F5/30
Filed: 1987-12-04
Abstract: PURPOSE:To obtain flaked or granular solid MgCl2 having uniform particle size, by cooling MgCl2 in a molten state while stirring. CONSTITUTION:The flaked or granular solid MgCl2 is obtd. by placing anhydrous MgCl2 in a molten state in a vessel 1 with a water-cooling jacket 3 and by cooling in an inert gas atmosphere on the condition of 10-10,000Kcal/ kg.hr while stirring with a stirrer 2.
Patent JP-2000135596-A (JP)
Title: Compression solidifying device
Inventor: NODA YASUHIRO
IPC: B09B3/00
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a compression solidifying device for pressing a cylindrical element from the back face while an exhaust side of a compressed material can be freely compressed in a diameter direction, wherein a pressing force for acting on the cylindrical element from the back face can be simply adjusted for performing a stable driving, by installing a screw extruder equipped with a feed screw for feeding the compressed material in an axial direction inside a cylindrical easing, linking a cylindrical element whose diameter is gradually reduced towards the compressed material feeding direction to an outlet part at the axial direction end of the easing, and dividing the cylindrical element into plural pieces in a circumferential direction. SOLUTION: This device comprises an oil hydraulic cylinder 28 for pressing each constitutional element of a cylindrical element 27 from the back face, and an oil hydraulic unit 18 for controlling the oil hydraulic cylinder 28. Also, the oil hydraulic unit 18 is equipped with a pressure meter for measuring the pressing force of the oil hydraulic cylinder 28, and a pressure control valve for adjusting the pressing force of the oil hydraulic cylinder 28.
Patent JP-H08165258-A (JP)
Title: Aromatic compound, its production and use
Inventor: FUJIMOTO YUKARI
IPC: C07D215/20
Filed: 1994-12-12
Abstract: PURPOSE: To provide the aromatic compound having sufficient spontaneous polarization and useful as a low viscous liquid crystal material capable of responding at a high speed and as its component. CONSTITUTION: This compound is expressed by formula I (R is H, F, trifluoromethyl, trifluoromethoxy, cyano, alkoxyalkyl, etc.; R<2> is alkyl, alkenyl, alkinyl, alkoxyalkyl, H, F; A<1> , A<2> , A<3> are phenyl, pyrimidyl, etc.; Z is F, H, etc.), for example, (R)-5-decyloxy-2-[4-(1-fluoroethyl)phenyl]pyrimidine. The compound of formula I wherein (s) and (t) are 1, respectively, is obtained by reacting an alcohol compound of formula II with a carboxylic acid of formula: R<2> COR'' (R'' is OH, halogen, OCOR<2> ). The compound of formula I is useful in the fields of agricultural chemicals and medicines.
Patent JP-2001123412-A (JP)
Title: Pavement work vehicle
Inventor: MESHIDA NORIO
IPC: E01C19/21
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a pavement work vehicle capable of uniformly spraying one or multiple kinds of binders in an optionally changeable spray width and capable of spraying or spreading a pavement material such as an aggregate and a pavement mixture according to the application width of the binders. SOLUTION: At least a pair of right and left spray bars each fitted with a plurality of spray nozzles having independently operable switching valves are mounted behind the rear wheels of a vehicle in parallel with the vehicle width direction. A pair of right and left spray bars are also provided relatively movably between a shrunk position where they are overlapped as seen from the vehicle longitudinal direction and the length in the vehicle width direction is the shortest and an expanded position where the length is the longest. A device capable of changing the spray width or spread width of a pavement material other than the binders sprayed from the spray nozzles according to the movement of a pair of right and left spray bars is further provided behind at least a pair of right and left spray bars located in the front of the vehicle.
Patent JP-H04178600-A (JP)
Title: Low radioactive waste processing device
Inventor: MIKUNI MAMORU
IPC: G21F9/36
Filed: 1990-11-14
Abstract: PURPOSE:To protect an operator from exposure to radioactive rays by allowing a level sensor to sense the different part heights on the solidified surface of low-radioactive waste accommodated in a drum can, and filling the voids with cement or asphalt using a filling device. CONSTITUTION:A rotational support device 3 is rotated little by little at specified angle intervals, and a filler is supplied from the discharge port 5 of a filler supply pipe 15 in accordance with the different part heights on the surface of a solidified mass 1. At this time the cumulative amount of the filler is measured by a cumulative rate-of-flow meter 9. The filling amount necessary for each revolving angle is supplied to the solidified mass 1. When the drum can 2 is filled completely, the upper edge of the drum can 2 will be situated level with the oversurface of the filler, and also the oversurface is formed in plane. Now the drum can is transported by a transport device 11. An upper lid is put on the top of the drum can 2 and secured.
Patent JP-H04181638-A (JP)
Title: Convergence purity correction device
Inventor: NAIKI KAZUAKI
IPC: H04N9/28
Filed: 1990-11-14
Abstract: PURPOSE:To ease the adjustment of color purity and sensitivity with the length in the axis direction shortened to enlarge a deflection yoke retreat gap by making the annular correction magnet of one pole a multistage so as to be coaxial in the same plane with the annular correction magnet of the other pole. CONSTITUTION:A correction device CPM 40 is formed by overlapping two composite annular magnets 40AB in each of which bipolar and quadrupole magnets are made coaxial via a rotation ring and a multistage in the same plane, and moreover by coaxially fixing a hexapole magnet 40C on a cylindrical holder 4R via a spacer 4S. The axis-direction length of the CPM 40 can be shortened and a large deflection yoke retreat gap 50 can be set by thus compounding a pair of magnets in the same plane. Consequently a deflection yoke 3 can be retreated for adjusting color purity to ease adjusting work. Even the retreat of a deflection center for improving the sensitivity of the yoke 3 can be corrected with a shortened length.
Patent JP-H09141055-A (JP)
Title: Catalytic device for waste gas treatment and assembling method therefor
Inventor: KIRIYAMA TATSUO
IPC: B01D53/86
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a seal structure capable of sufficiently following up the thermal elongation of a seal plate and that of an inner body even in the case of causing a rapid change in temperature. SOLUTION: This device comprises an outer body 1 whose inner peripheral surface is covered with a heat insulating member 9 and in which the inside surrounded by the heat insulating member 9 is formed into a passage for high temperature waste gas 10, an inner body 2 which is installed in the gas passage and has openings on the front and the rear sides to the waste gas flow, many catalyst blocks 3 with which the inner body is packed, and metal seal plates 4 installed between the outer body and the inner body and between the inner body and the catalyst blocks and for sealing the gas passing between them. In this case, a fixing bolt 5 fitted to the inner body with a bolt fixing nut 6 in advance is inserted into an oblong hole part bored in the seal plate 4, and the seal plate 4 is fitted with a seal plate fixing nut 7.  At this time, the seal end where the seal plate 4 comes into contact with the seal face of the inner body 2 is bent, and the distance between the fitting position of the seal plate 4 with the nut 7 and the seal face of the inner body 2 is made smaller than the length of the bent part, thus allowing the seal capacity of the tip of the seal plate to be improved.
Patent JP-2000285139-A (JP)
Title: Document matching method, describer generating method, data processing system and storage medium
Inventor: DAA SHAN LEE
IPC: G06V30/40
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To attain a highly precise document matching with a little calculation quantity without expanding a document image even when the image is compressed. SOLUTION: On a rough matching stage 15, a bit distribution 25 based on the number of bits required for encoding each scan line is generated from a compressed reference document 12 and the search range of an image database 14 is narrowed down while using a macro statistic quantity 27 calculated from the bit distribution. The bit distribution 25 and the bit distribution of a document in the search range are mutually correlated and candidates 17 are found out. On a detailed matching stage, detailed matching is performed between the reference document 12 and candidates 17 while using end point features.
Patent JP-H06141376-A (JP)
Title: Optical transmitter
Inventor: KUMAGAI NOBUAKI
IPC: H04B10/00
Filed: 1992-10-23
Abstract: PURPOSE:To control the plural reproduction devices installed together with a light receiving device simultaneously by relaying a control signal from a remote controller between optical transmitters each comprising a light emitting device and a light receiving device. CONSTITUTION:A VTR 20 being a video source is connected to a light emitting device 1 and a video signal and an audio signal are inputted. The video signal and the audio signal from the VTR 20 are modulated by the light emitting device 1, from which an optical signal is outputted. Plural light emitting elements are arranged in a ring to a light emitting section 1b of the light emitting device 1, from which omnidirectional light transmission is attained. Furthermore, a remote control light receiving section 1c receiving a remote control signal from the remote controller 25 is provided. On the other hand, plural television receivers 21 are connected to the light receiving device 2 and the video signal and the audio signal are outputted. The optical signal from the light emitting device 1 is received by the light receiving device 2 and demodulated and reproduced by the TV 21. A remote controller light emitting section 2c sending a remote control signal again to the TV 21 is provided to one side of the main body section 2a of the light receiving device 2. Thus, the remote controller 25 controls plural reproduction devices.
Patent JP-H08132361-A (JP)
Title: Variable length type inking device
Inventor: KATO NOBUKAZU
IPC: B25H7/04
Filed: 1994-11-08
Abstract: PURPOSE: To take out an ink thread attached with an India ink liquid only by turning a handle by providing one end of a lengthwise long hollow body with a brake handle able to fix a lengthwise long variable hollow body at any position. CONSTITUTION: The variable length type inking device possesses at one end of the inside of a lengthwise long hollow oblong body 1 or a lengthwise long T type hollow oblong body, an India ink pot portion 7 at which a drive roller 6 with a gear that is turned by means of an outside handle P is journaled, and at the other end of the inside of the lengthwise long hollow oblong body 1 or the lengthwise long T type hollow oblong body, a brake handle 11 that is for fixing a lengthwise long variable hollow oblong body 2 or a lengthwise long T type variable hollow body at a desired position in the lengthwise long hollow oblong body 1 or the lengthwise long T type hollow oblong body.  By putting this length variable type India ink dipper at a position where ink dipping is desired, at a body to be ink-dipped from an ink thread exposure opening portion side, for example, through a peeping window 2-2, the positioning of a supply side ink thread and an inked body reference point is conducted, and a striking stick is pullingly separated, then an India ink line is written at the inked body.
Patent JP-H03167868-A (JP)
Title: Integrated circuit device provided with shielding function; apparatus and method for its manufacture
Inventor: SENBA NAOHARU
IPC: H01L23/28
Filed: 1989-11-28
Abstract: PURPOSE:To eliminate a need for forming a shield after a mounting operation, to shorten a mounting g process and to make an apparatus small-sized and lightweight by a method wherein a shield layer is formed around a circuit board including a semiconductor element and a shield function is endowed by using each integrated circuit device as a unit. CONSTITUTION:The circumference of a circuit board 3 on which an active element 5 and a passive element 7 are mounted is sealed with an encapsulant resin part 10 formed by hardening, e.g. an epoxy resin; a shield layer 9 is formed on the surface of the resin part 10. The layer 9 is shaped by using a material having a function to shield a magnetic field such as a 42 alloy (composed of 42wt.% of Ni and Fe for a remaining part) sheet, an Ni-plated copper foil, a copper sheet, an aluminum sheet or the like; the material is soldered to a ground pin of an outer lead of a lead frame 1. Thereby, the elements 5, 7 are protected from peripheral magnetism by using the layer 9; each integrated circuit device is shielded as a unit. As a result, while a material for shielding use is reduced, a shield effect can be increased.
Patent JP-H11137611-A (JP)
Title: Motor-driven wheelchair
Inventor: IWADATE TORU
IPC: A61G5/04
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To facilitate the attaching and detaching operation of a battery unit at a motor-driven wheelchair, to more surely protect the battery unit at the time of using outdoor and to allow a person taking a seat to easily confirm the residual amount of a battery. SOLUTION: The battery unit is provided with a battery case 44 incorporating a battery assembly and a handle part 45 successively provided for the case 44. Under the seat 11, a battery housing chamber 41 attachably and detachably housing the unit 40 by projecting the part 45 forward compared to the seat 11 is provided by opening a front surface side to make it possible to attach and detach the unit 40 from the front side of the seat 11 and at the part 45, a residual amount display meter 46 displaying the residual amount of the battery is provided with arrangement enabling a sitting person to visually recognize.