baber/WOPTO huggingface dataset:
Patent JP-S60205541-A (JP)
Title: Method for processing color photographic sensitive silver halide material
Inventor: KUZE SATORU
IPC: G03C7/407
Filed: 1984-03-30
Abstract: PURPOSE:To obtain a developer having high shelf stability for a long period and high durability during processing by adding specified compounds to a color developer. CONSTITUTION:A color photographic sensitive silver halide material is imagewise exposed and color developed in the presence of an aromatic primary amine (a) as a color developing agent, a manganese salt and/or a cerium salt (b) and at least one kind of sequestering agent (c) selected among compounds represented by formulae I , II, wherein each of R1-R4 is H, halogen, sulfonic acid, 1-7C alkyl, -OR5, -COOR6, a group represented by formula III or phenyl, and each of R5-R8 is H or 1-18C alkyl.
Patent JP-S58181591-A (JP)
Inventor: ITOU KAZUNORI
IPC: B25J13/06
Filed: 1982-04-17
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-S60209106-A (JP)
Title: Flatness inspecting device
Inventor: INOUE KATSUYO
IPC: G01B9/02
Filed: 1984-03-31
Abstract: PURPOSE:To decide on the unevenness of a measurement surface easily and securely without contacting a sample directly by placing a pattern recognizing member in luminous flux having the coherence decreased and deflecting it by a specific angle, and varying the angle of incidence on an optical member and varying interference fringes. CONSTITUTION:Laser light from a laser oscillator 1 is reflected by a reflecting mirror 3 and incident on an object lens 4. A diffusing plate 6 made of frosted glass is arranged near the focus of the lens 4 to decrease the coherence of the laser light. The luminous flux is reflected by reflecting mirrors 7 and 8 and incident on a wedge primary standard 10 (optical member) through a collimator lens 9. Then, parallel luminous flux incident on an incidence surface 10a is reflected by the reference surface 10b of the standard 10 and the measurement surface 11a of the sample 11. Further, its reflected light is reflected by a reflecting plate 12 and interference fringes formed owing to the optical path difference between the both are read by an image pickup device 13. For the purpose, the pattern recognizing member 17 is placed in the optical path automatically and moved by 0-30 deg. perpendicularly to the optical axis to vary the angle of the parallel luminous flux incident on the standard 10, thereby deciding on a projection and a recess of the measurement surface 11a from variation of the interference fringes A.
Patent JP-S59190891-A (JP)
Title: Thermal recording material
Inventor: YAMAGUCHI MASAHIKO
IPC: B41M5/327
Filed: 1983-04-14
Abstract: PURPOSE:To obtain a thermal recording material high in rise of color development and low in temperature required for obtaining a developed color density of 1.0, by using 2-anilino-3-methyl-6-dibutylaminofluoran as a dye precursor in a thermal recording paper. CONSTITUTION:A compound obtained by bringing 2-(2-hydroxy-4-dibutylaminobenzoyl)benzoic acid and 2-methyl-4-methoxyphenylamine into reaction in sulfuric acid and refluxing the reaction product in toluene and an aqueous solution of sodium hydroxide, namely, 2-anilino-3-methyl-6-dibuthylaminofluoran is dispersed in an aqueous solution of polyvinyl alcohol. Separately, a color developer, e.g., bisphenol A, is dispersed in an aqueous solution of polyvinyl alcohol. The thus obtained two dispersions are mixed with each other, and the resultant mixture is applied to an ordinary paper to produce a thermal recording sheet.
Patent JP-H10258142-A (JP)
Title: Head of golf club
Inventor: KUNO YOSHIMITSU
IPC: A63B53/04
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To provide the head of a golf club capable of improving the carry of a ball. SOLUTION: The position corresponding to the sweet spot at the rear surface of a metallic face 12 is formed as an intersection point and a radial thick part 20 extending in the circumferential edge direction of the face 12 is formed. When the ball is hit by the face 12 of the head 10, the repulsive force of the face 12 is improved by the thick part formed at the rear surface. The ball is repulsed by this repulsive force and its carry is tremendously increased.
Patent JP-H11248743-A (JP)
Title: Calibration apparatus for zero point of on-vehicle front and rear accelerometer
Inventor: YAMADA YOSHIHISA
IPC: G01P21/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a calibration apparatus by which the zero point of a front and rear accelerometer is calibrated precisely. SOLUTION: Whether the front and rear force of a vehicle is substantially zero or not is discriminated (S40, S50). Whether the vehicle is run in a prescribed vehicle speed region or not is discriminated (S60). When the front and rear force of the vehicle is substantially zero and when the vehicle is run in the prescribed vehicle speed region, a front and rear acceleration Gx which is detected by a front and rear accelerometer 38 is sampled until the number N of data becomes the prescribed number of pieces Nc (S70, S80). A zero-point offset value Gxoft is computed as the mean value of the front and rear acceleration Gx of the pieces Nc (S90). The detected value Gx of the front and rear accelerometer 38 is calibrated by the zero-point offset value Gxoft .  Thereby, the front and rear acceleration Gxa after its calibration is computed (S100) and the front and rear acceleration Gxa after its calibration is output (S110).
Patent JP-S55156978-A (JP)
Title: Electronic copier
Inventor: NAGASAWA NAOKAZU
IPC: G03G21/06
Filed: 1979-05-24
Abstract: PURPOSE:To increase the copying speed and reduce the size of the apparatus, by  providing a destaticizing device of flat bottom having light source and corona charge housed in the V-casing, in the lower part of a cleaning device of photosensitive drum. CONSTITUTION:A destaticizing device 8 is provided, which is supported by a guide 7 just beneath a cleaning device 6 contacting with a photosensitive drum 1. A fine wire for high voltage 13 is fitted to the destaticizing device 8, and high frequency AC voltage is applied thereto. The device 8 is also furnished with a printed substrate 15 on which is amounted a miniature bulb 14 for destaticization. Since a casing plate 11 and a casing 12 are secured by a handle 17 so that the opposing faces 19 may be free to oscillate on the guide 7, the device 8 may be accommodated in a small space beneath the device 6. Thus, using both light destaticizing and corona charging, an effective destaticizing canceling the residual potential accumulation on the photosensitive drum and negative electricity inclination due to corona charging may be performed simultaneously at the same position.
Patent JP-2000255824-A (JP)
Title: Precision image recording device
Inventor: NISHIMURA TAKESHI
IPC: B41J11/00
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To record an image at a high speed by means of highly accurate positioning by resolving such a problem that the amount of conveyance for one pulse becomes a very small pitch and the conveyance speed of a sheet-type recording medium is delayed extremely, resulting in need for much time for image recording. SOLUTION: This device is provided with a first pulse motor 33 having a power shaft 33a for driving the rotation of conveying means 36a, 36b conveying a sheet-type recording medium 10, a print heat 42 recording an image, and a second pulse motor 31 having a power shaft 31a mounted with a worm gear 32 orthogonally-engaged with a pinion gear 34 mounted and fixed on the non-rotating shaft part of a first pulse motor body so as to be coaxial with the power shaft. The first pulse motor body is rotatably-journalled through the power shaft 33a and has a braking operation mechanism for stop and fixing and releasing the stop and fixing of power shaft rotation.
Patent JP-H1129393-A (JP)
Title: Production of low-cost diamond anvil by engineering modification in regard to isotope
Inventor: ANTHONY THOMAS R
IPC: G01N21/65
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To prepare low-cost diamond anvil capable of accurately measuring pressure by using a carbon-containing composition modified by engineering method in regard to isotope as a starting raw material to prepare diamond or graphite and converting the diamond or graphite to single crystal diamond containing a specific amount of<13> C and<12> C. SOLUTION: A carbon-containing composition modified by engineering method in regard to isotope is selected as a starting material and diamond or graphite modified by engineering method in regard to isotope is prepared by chemical deposition method from the starting material and further, the diamond or graphite is converted to single crystal diamond (isomer alloy) containing about 3-20 atom %<13> C and about 80-97 atom %<12> C and diamond anvil is prepared by using the single crystal diamond. Since Raman line of the diamond anvil is shifted to lower position than that of natural diamond sensor of natural diamond sensor, the diamond anvil enables accurate measurement of high pressure.
Patent JP-S63229727-A (JP)
Title: Paralleling mechanism of bonding device
Inventor: TERAOKA YASUHIRO
IPC: H01L21/60
Filed: 1987-03-18
Abstract: PURPOSE:To enable the paralleling of a bonding tool to be performed in a short time by a method wherein a spring hole made in a fixed plate is loaded with an inclination absorbing spring member compressed with descending objective specimen pressed down by the bonding tool descending to abut against the specimen. CONSTITUTION:A bonding stage 15 is engaged with an upper end part of a spring hole 12a made in a fixed plate 12 so that the stage 15 may be vertically free-movable to load the hole 12a with an inclination absorbing spring member 14 compressed with a bonding tool 4 descending to abut against the member 14. Resultantly, when the bonding tool 4 is lowered for bonding process, a specimen 17 and the bonding stage 15 are pressed down into the hole 12a so that the inclination of bonding tool 4 and the specimen 17 may be absorbed by the compressed spring member 14. Through these procedures, the bonding tool 14 can be paralleled easily in a short time regardless of any dispersion in the thickness of specimen 17 to improve the working efficiency.
Patent JP-S60208443-A (JP)
Title: Aluminum alloy material
Inventor: INUMARU SUSUMU
IPC: C22C21/02
Filed: 1984-03-31
Abstract: PURPOSE:To obtain an Al alloy material having superior wear resistance, low expandability, strength at high temp. and heat resistance by specifying the composition of an Al alloy contg. Si grains of a specified grain size dispersed finely at specified intervals. CONSTITUTION:This Al alloy material has an alloy composition consisting of, by weight, 15-35% Si, 0.5-10% Cu, 0.3-6% Mg, 0.3-4% Mn and the balance Al or further contg. 0.3-9% Fe and/or 0.3-9% Ni (Fe+Ni=1.0-10%). The alloy material contains Si grains of <=5mum average grain size dispersed finely at <=10mum average intervals.
Patent JP-H10259637-A (JP)
Title: Box culvert setting method
Inventor: MIZUTANI HIROHISA
IPC: E03F3/06
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a setting method whereby a box culvert setting work followed by the formation of drop can be performed efficiently and which is also excellent in safety. SOLUTION: Box culverts 1 are set sequentially on a low stage horizontal, part 10c by moving a box culvert transportation device 13 on which the box culverts 1 are placed along a road floor surface 10. When the box culverts 1 arrive near a descending gradient part 10b, concrete 14 is deposited to form a new road floor surface 10n flush with an upper stage horizontal part 10a so as to provide a height difference D. Then the box culvert transportation device 13 on which the box culverts 2a are placed is moved again along the new road floor surface 10n so as to set the box culverts 2a on the new road floor surface 10n. Hereafter this process is repeated so as to set the box culverts 2 sequentially.
Patent JP-H11258128-A (JP)
Title: Method for analyzing antimony from zinc or zinc alloy
Inventor: ONO HIROSHI
IPC: G01N21/73
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To enable efficient and quick analysis by dissolving, heating, condensing, turning into a constant volume a sample of zinc or zinc alloy, then preparatively separating, transferring the sample, adding a mixed solution of potassium iodide and ascorbic acid to make a constant volume, and determining antimony according to a hydride separation/ICP emission spectrophotometry. SOLUTION: A metallic sample is a metal formed of zinc or zinc alloy in an electric furnace or the like. A constant amount of the metallic sample is collected. Nitric acid is added to the metallic sample, which is heated and dissolved and further condensed nearly to be dried and solidified. Then, hydrochloric acid and water are added. A constant amount is obtained by preparative separation and transfer. A mixed solution of potassium iodide and ascorbic acid of a predetermined concentration, hydrochloric acid, an antimony standard solution and water are added, thereby obtaining a constant amount which is subjected to hydride separation/ICP emission spectrophotometry. Antimony is analyzed in this manner.
Patent JP-S51140810-A (JP)
Title: A continuous smelting furnace for low melting point metals
Inventor: NISHIHARA YOSHITERU
IPC: F27B19/02
Filed: 1975-05-29
Abstract: PURPOSE: An economical smelting furnace wherein reclaimed aluminum can be continuously melted and drawn at a high yield from aluminum scraps such as aluminum cans. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01237185-A (JP)
Title: Recorder
Inventor: USUI MINORU
IPC: B41J35/00
Filed: 1988-03-18
Abstract: PURPOSE:To realize a thermal transfer recorder capable of coping with the use of special papers and plain papers, by providing a mechanism for automatic discrimination between ink films differing in recording characteristics, and an optimum recording controlling means for the plurality of kinds of ink films. CONSTITUTION:An ink film 110 is enclosed in a cassette 100, which is provided with a marker 120 on a side wall thereof, the marker 120 comprising a high reflectance part 121 and a low-reflectance part 122. A head 300 and a detector 400 are mounted on a head frame 200. When the cassette 100 is inserted into a recorder and the recorder detects the cassette set in position, the head frame 200 is rotated, while the detector 400 crosses the marker 120 to detect the number of glossy parts, thereby discriminating the kind of the ink film. Based on data thus obtained by an automatic discriminating mechanism 2 for the ink films, a CPU 1 reads corresponding data from 8 ROM 3. The data read in this case is a voltage to be impressed on a recording head, a pulse duration, a take-up torque for the ink film or the like, and the recording head and mechanisms are controlled based on the data.
Patent JP-H03266336-A (JP)
Title: Gas ion source apparatus
Inventor: ITAKURA TORU
IPC: H01J27/02
Filed: 1990-03-15
Abstract: PURPOSE:To obtain a converged ion beam with large current density of a solid angle by cooling an emitter to the temperature higher than the melting point of an ion source gas and lower than its boiling point and spraying the ion source gas directly to the tip part of the emitter from a nozzle. CONSTITUTION:A cooler 31 is filled with a coolant, for example a liquid nitrogen and the cooler 31 made of copper is cooled to cool an emitter 1 fixed in the tip of a sapphire block 6. The emitter is cooled to the middle point of the melting point of an ion source gas (e.g. Ar) and its boiling point and Ar gas is sprayed to the emitter 1 from a nozzle 21. At that time, if voltage is applied from high voltage power source 8, an ion beam of high density of a solid angle is obtained.
Patent JP-S63231703-A (JP)
Title: System and device for writing servo information on magnetic disk
Inventor: SAKURAI YOSHIHIRO
IPC: G11B5/09
Filed: 1987-03-19
Abstract: PURPOSE:To write servo information continuously by reading written servo information at a necessary head position, etc., detecting a read signal phase difference, and controlling the phase of a write signal. CONSTITUTION:The servo information which is written by a 1st head 1a is read out by the head 1a and applied from a clock pulse generating circuit 2 to a phase detecting circuit 5 through a read/write circuit 1. This circuit 5 is applied with the detection signal of a peak detecting circuit 5a for read data by a 2nd head 4a at a position which is at a distance a half as long as track pitch and detects the phase difference DELTAphi1 between both read signals. Similarly, the phase difference DELTAphi2 when the head 4a is at a movement position a half the track pitch is detected and an arithmetic circuit 6 calculates and stores the phase difference DELTAphi=phi2-DELTAphi1 corresponding to the azimuth angle of the head. A timing circuit 3 and a 2nd read/write circuit 4 control a write signal phase according to the stored value to write continuous servo information at the time of deformation with temperature irrelevantly to the head azimuth angle.
Patent JP-S52148105-A (JP)
Title: Automatic tape loading type recording and reproducing device
Inventor: URA JIYUNICHI
IPC: G11B15/665
Filed: 1976-06-04
Abstract: PURPOSE:To guarantee the convertibility of the device for long range even if there is some dimensional error in loading mechanism, by means of setting and holding the loading measure with displacement free within a specified range.
Patent JP-H09236069-A (JP)
Title: Fuel injection nozzle
Inventor: SHIMOKAWA KIYOHIRO
IPC: F02M61/16
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To improve the fuel of a diesel engine by increasing air introduction to fuel spray, and enhancing an air utilizing rate. SOLUTION: A fuel inflow passage to a fuel sump 2 in which a pressure receiving surface 4 formed at the tip of a needle 3 is placed, comprises a spiral passage 11 along the axial direction of the needle 3. A pin 12 projected at the tip of a nozzle body 1 by being vertically passed through an ejection opening 7 is arranged at the tip of the needle 3. A head 13 having the same diameter as the inside diameter of the ejection opening 7 is arranged at the tip of the pin 12, and opposed to the ejection opening 7, and also an opposed interval between the head 13 of the pin 12 and the ejection opening 7 is set larger than the maximum lift amount of the needle 3, thereby, fuel spray can be obtained, which is changed in either a direction of a radial direction and an axial direction together with lapse of time.
Patent JP-H09232122-A (JP)
Title: Rare earth permanent magnet with high electric resistance and manufacture thereof
Inventor: FUJIMORI NOBUHIKO
IPC: H01F1/053
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain sufficient magnetic characteristics and high electric resistance by including magnetic powder having an RTB phase of a specific composition and Ge and having electric resistance and remnant magnetization of specific values. SOLUTION: Ge powder of a particle diameter of 10μm or less is mixed into magnetic powder having an R2 T14 B phase (R includes Y at least one or two or more kinds of rare earth elements and T refers to at least one or two or more kinds of transition metal) with a particle diameter of approximately 80 to 150μm. Then after molding, the mixture is inserted into a discharge plasma sintering graphite molding for discharge plasma sintering thereby obtaining a highly electric-resistant rare earth permanent magnet whose electric resistance is 1×10<-3> Ω.cm or more and remnant magnetization Br is 5.0kG or more. In this case a quantity of added Ge powder is in a range of 0.1 to 70wt.%. Thus a highly electric-resistant rare earth permanent magnet which is excellent in magnetic characteristics, has high electric resistance and is highly dense can be obtained.
Patent JP-S58183655-A (JP)
Title: Hydroxy compound containing fluorine, its preparation and method of using the same
Inventor: HASHIMOTO YUTAKA
IPC: C07C239/00
Filed: 1982-04-21
Abstract: NEW MATERIAL:A compound expressed by formula I [Rf is 3-16C polyfluoroalkyl; Y is bifunctional linking group; Q1 is (CH2), (CH2)l-O-(CH2)m (l and m are integers 2-6), formula II (R3 is H or 1-3C alkyl); R1 is H, 1-3C alkyl, etc.; R2 is 1-6C alkyl, alkenyl, etc.; a is 0 or 1]. USE:An adsorbent for uranium capable of selectively capturing particularly uranyl ions from natural water, e.g. seawater, mineral water or underground water, or waste water. PROCESS:A compound expressed by formula III is reacted with a compound expressed by formula IV (X is Cl, Br or I) to give the compound expressed by formula I . The N-H proton in -Y-NH-Q1- in the compound expressed by formula IIIis substituted by Na, etc. with CH3ONa or NaOH, etc. and then reacted with the compound expressed by formula IV. The reaction is carried out in a solvent, e.g. methyl cellosolve, at 80-140 deg.C for 5-16hr.
Patent JP-H07247740-A (JP)
Title: Ignition key breakdown prevention device
Inventor: MINAMI KANJI
IPC: E05B17/18
Filed: 1994-03-08
Abstract: PURPOSE:To close a key hole with a cap which is removable from an ignition key mounted to vehicles or the like without changing its key main body and prevent an illegal use of the key and protect the lock from being forcibly wrenched. CONSTITUTION:In an ignition key which is provided with a key plus 3 in a cylinder-shaped key cover of an ignition key main body 1 mounted to a car or the like in such a fashion that the key plus may be placed in by lowering the key, a cap 5 is removably installed so that it may cover the whole surface of the key plus 3 which is provided with a key hole. A lock 6, which takes in and out a lock piece 69 engaged with the key hole freely, is further installed to the cap 5.
Patent JP-S58182369-A (JP)
Title: Transmission disabled data processing system of facsimile
Inventor: YOSHIHAMA MANZOU
IPC: H04N1/32
Filed: 1982-04-20
Abstract: PURPOSE:To make the processing and handling of a management data, easy by relating the recording/reproduction of a picture original based on a transmission disabled data to the record of its managing data, by addition of the same file number to the both. CONSTITUTION:When the disabled transmission of data is established in an operation control section 13, the section 13 gives a file number to a managing data stored in a storage section 9 relating to the picture information of an original(also possible for the file number given to each original in advance), and after a required format is formed, a recording request is given to a control section 19 of a facsimile reception unit C to select a switch SW3 to the contact (b) position, and the managing data is given to a recording section 18 through an output section 10. Then, the forming of a managing sheet 21 is formed, where file numbers, addresses, data storage time, transmission time, result of transmission state and number of sheets are recorded.
Patent JP-H09260142-A (JP)
Title: Coil component and its manufacture
Inventor: IBATA AKIHIKO
IPC: H01F41/04
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a coil component having excellent characteristics and its manufacturing method. SOLUTION: A plurality of conductors 2 having a plurality of turns respectively are provided in the insulator of a coil component. A plurality of the conductors 2 are provided on the inner surface of a hollow outer insulator 1 so as to have the diameters of respective turns gradually vary from one end to the other end of the outer insulator 1 and so as to have the respective turns of the respective conductors 2 on different planes. This this constitution can realize a coil component which has excellent electrical characteristics such as small stray capacitances between the conductors and the small DC resistances of the conductors and, further, which can be manufactured easily with a small number of manhours.