baber/WOPTO huggingface dataset:
Patent JP-2000219234-A (JP)
Title: Golf ball case
Inventor: ONO TAKANAO
IPC: A63B47/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To give high sense appearances with a metal color using no metal foil, and reduce the residue of metal or the like, and also improve an incineration waste disposal and case making properties by the use of paper base material having a thin metallic deposition layer on a part or entire part in the surface of a case. SOLUTION: A case or lid body for golf balls is made by forming a metalized thin deposition layer 13 via an adhesive layer 12 on the surface of paper base material 11, and a printing portion 14 is formed thereon having characters, patterns, and the like. At this time, the metalized thin deposition layer 13 is preferable to be formed by a transfer method. Also, if the surface of the transfer film is subjected to hairline work, a metalized thin deposition layer surface is obtained in accordance with this. Then, after printing characters, patterns, and the like on the surface of the paper base material 11 having the metalized thin layer 13 formed on the surface, by carrying out case making operation, a golf ball case is manufactured. In this way, a golf ball case can be obtained with high sense appearances without the use of metal foil that can relatively add to thickness.
Patent JP-S56119931-A (JP)
Title: Magnetic recording medium
Inventor: NISHIMATSU MASAHARU
IPC: G11B5/702
Filed: 1980-02-23
Abstract: PURPOSE:To improve the surface characteristics of a magnetic layer and prevent the occurrence of tape squeaking by containing specific monoglyceride of fatty acid together with a hardener in a magnetic paint using a polyurethane prepolymer and a vinyl chloride-vinyl acetate copolymer as binders. CONSTITUTION:A magnetic tape is made by using the magnetic paint contg. the monoglyceride expressed by the formula (R is hydrocarbons of C12-C20, hydrocarbon having 1 or 2 unsaturated bonds at C18) together with a urethane prepolymer hardener in a binder contg. a polyurethane prepolymer and a vinyl chloride-vinyl acetate copolymer. Thereby, the lubricity of the magnetic layer surface is improved, the increase in the coefft. of friction with time is made small despite multiple times of uses and the occurrence of tape squealing is prevented. This magnetic paint has no degradation in spreadability despite the lapse of a long time after the preparation, and the performance of the resultant magnetic layer is equivalent to that of the layer coated right after preparation.
Patent JP-S52105134-A (JP)
Title: Preparation of 4-allylphenols
Inventor: UMEMURA YOSHIO
IPC: B01J27/00
Filed: 1976-03-02
Abstract: PURPOSE: The title compounds, useful as raw materials of perfumery and pharmaceuticals, are prepared by the allylation at the 4-position of phenols such as phenol and catechol with an allyl halide in the presence of alkalis and a catalyst containing copper. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07211817-A (JP)
Title: Semiconductor amplifying element and amplifier
Inventor: HONMA KAZUO
IPC: H05K1/18
Filed: 1994-01-21
Abstract: PURPOSE:To provide a semiconductor amplifying element and an amplifier which can miniaturize an element itself and an amplifier in which the element is built, and improve high frequency matching and isolation. CONSTITUTION:A package 15 which accommodates the active element for amplification of a semiconductor amplifying element is cylindrical, and an external thread 16 is formed around the whole part of the outer peripheral side surface of the package 15. A screw trench 17 is formed on the upper surface of the package 15, and an input connection electrode part 18 and an output connection electrode part 19 which are electrically connected with an external circuit are protruded in the same direction so as to interpose the screw trench 17 between them. The package 15 of the semiconductor amplifying element is screwed in the trench part of a case conductor part 21, and the whole part of the package 15 is buried in the case conductor part 21. The connection electrode parts 18, 19 are electrically connected with lines 23, 24 via a circuit board 22.
Patent JP-2000221554-A (JP)
Title: Optical element for wavelength conversion
Inventor: HORIGUCHI MASAHIRO
IPC: G02F1/37
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical element for wavelength conversion capable of improving the conversion efficiency and obtaining a high output by effectively decreasing the temperature gradient in a crystal. SOLUTION: A nonlinear optical crystal is divided into two crystals 1a and 1b in the optical axis direction. A light transmissible element (OTH3) having good thermal conduction in a state of good thermal contact is inserted between the nonlinear optical crystals 1a and 1b. The heat generated in the nonlinear optical crystals 1a and 1b is released outside via the light transparent element 3. The thickness of the light transparent element 3 is so set that the difference between the phase of the wavelength conversion light incident on the nonlinear optical crystal 1b through the light transparent element 3 and the phase of the wavelength conversion light generated in the nonlinear optical crystal 1b attains approximately 2πN (N is an integer).  The light transparent element formed by bonding two sheets of phase matchable crystal to each other in such a manner that the C-axes thereof intersect orthogonally with each other may be used as the light transparent element.
Patent JP-S60165730-A (JP)
Title: Manufacture of resin-molded semiconductor device
Inventor: TAMURA HIROSHI
IPC: H01L23/50
Filed: 1984-02-08
Abstract: PURPOSE:To commonly use a mold by using the mold having a plurality of cavities, and supplying molten resin only corresponding cavities even for lead frames of different types. CONSTITUTION:When a frame 19s is disposed at the prescribed position of a lower mold 10, interposed between the lower mold 10 and an upper mold 11, and a valve 17 is opened in case of the SEP-shaped lead frame 19s, molten resin is supplied to all cavities through a pot 12, a runner 13 and a gate 14 to seal the resin 20. When lead groups secured with elements are disposed at every other cavities with n=1 in case of DIP-shaped lead frames 19d disposed at an interval that the interval of the leads is N (N=n+1, n=1,2...) times with respect to the interval of the cavities, the molten resin is supplied only to the corresponding cavities, and sealed at 20. According to this configuration, the injection mold can be commonly used.
Patent JP-H07239319-A (JP)
Title: Liquid chromatography / mass spectrometer device
Inventor: JIEIMUZU EI APUFUERU JIYUNIA
IPC: G01N27/62
Filed: 1994-01-22
Abstract: PURPOSE: To provide a general LC/MS device of easy handling with low cost, by using a momentum separator housing, a momentum separating pump, an attachment to a mass spectrometer vacuum system, a mass spectrometer analyzer, an ion mass analyzing means, or the like. CONSTITUTION: A nozzle 110 is attached to one end of a momentum separator housing 100, and is connected with a pump 130. A nozzle 125 is installed immediately after the nozzle 110, so that an orifice 126 is installed immediately after an orifice 111. The housing 100 comprises a port 127 and an attachment 128. The pressure in a chamber 129 is controlled by a pump 140. The orifices 111, 126 have conical faces tapered toward the tip. Each tip faces the port 127 to be inserted into an interface unit. The mass analysis chamber comprises plural lenses 165, a quadrupole rod electrode 170, and a detector 180, and is connected with a pump 190.
Patent JP-S62180651-A (JP)
Title: Variable extension class system
Inventor: YONEOKA IWAO
IPC: H04M3/42
Filed: 1986-02-03
Abstract: PURPOSE:To apply connection regulation and service regulation corresponding to a specific number to an optional extension by setting an extension class corresponding to the specific number. CONSTITUTION:When an extension 1 makes a call and the extension 1 receives an exchange service class as it is, the connection regulation and service regulation are judged all by the extension class fixed to the extension 1. When the connection and service regulated by the extension 1 but not regulated by the extension class of other extension is desired to be received, the extension 1 dials the specific number to change the extension class tentatively from the fixed extension class to the extension 1 into other kind of extension class read from a variable extension class memory thereby allowing to receive other connection and service than the exchange service received by the extension 1.
Patent JP-H02202794-A (JP)
Title: Convergence measuring instrument
Inventor: SATO SATOSHI
IPC: H01J9/42
Filed: 1989-01-31
Abstract: PURPOSE:To realize the measurement of high luminance by projecting plural luminescent lines on the tube surface of a color CRT by a pattern generator and correcting the intervals of the emission lines so that modulation degree data calculated from optical intensity data can be a suitable value. CONSTITUTION:A pattern generator 15 shifts the plural emission lines, which are arranged on the tube surface of a color CRT 1 at the fixed intervals, for each 1/N of the above mentioned interval in a vertical direction and projects a video signal. An optical sensor 4 is arranged in the contact position of a tube surface 2 with facing to the tube surface 2. The sensor 4 has the directional sensitivity characteristic of a single peak characteristic. A modulation degree discriminating means 8 calculates a modulation degree from the detection output of the sensor 4. When the value of the modulation degree is not suitable, modulation degree data are sent to a emission line interval calculation part 11. In the calculation part 11, a suitable luminescent interval 8 is calculated and sent to the generator 15.
Patent JP-S62190370-A (JP)
Inventor: KOBAYASHI NOBUYUKI
IPC: F25D19/00
Filed: 1987-02-04
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-S54114592-A (JP)
Title: Post-treatment of polyolefin
Inventor: KATADA GENYUU
IPC: C08F6/00
Filed: 1978-02-27
Abstract: PURPOSE:To remove easily the Ziegler catalyst (decomposition product) from a hydrocarbon suspension of a polyolefin, by treating the suspension with specific nonaqueous liquid organic compound, e.g. carboxylic acids, etc., as an extracting solvent. CONSTITUTION:A hydrocarbon suspension of a polyolefin prepared by using a Ziegler catalyst is contacted with preferably 50-900 wt.% (on the basis of the polyolefin) of a liquid organic compound having a specific dielectric constant of >=35 at 25 deg.C and 1 atom, and selected from carboxylic acids (derivatives), mercaptan derivatives, thiophenes, carbonates, amines, nitro compounds and/or alcohols, (e.g. formic acid, formamide, acetonitrile, sulfamine, propanediol, etc.), to extract and remove the catalyst (decomposition product).
Patent JP-S61181123-A (JP)
Title: Matching method for position of pattern for semiconductor device
Inventor: KATO TAKESHI
IPC: H01L21/66
Filed: 1985-02-07
Abstract: PURPOSE:To enable the precise measurement of an amount of displacement of a pattern after an epitaxial growth, by matching positions by using as a reference a stacking fault portion which is formed in a position-matching pattern element. CONSTITUTION:A stacking fault 2 undergoes a strain due to ion implantation and grows from the surface of a crystal to the surface of a substrate wafer together with an epitaxial growth, and it grows above the substrate wafer without such displacement in a specified direction as is the case of a diffusive pattern. When the surface of an epitaxial growth layer is observed by a differential inteference microscope, accordingly, there can be seen a slippage in position between the opening of a position-matching pattern 1 and the stacking fault defect 2. In other words, a distance between the envelope portion of the stacking fault defect 2 formed with the epitaxial growth and the stepped portion of the position-matching pattern 1 is equivalent to an amount of displacement of the pattern due to the epitaxial growth.
Patent JP-S62182587-A (JP)
Inventor: ICHIKIZAKI TETSUO
IPC: B22F3/15
Filed: 1986-02-04
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-S59148174-A (JP)
Title: Capstan device of tape recorder
Inventor: YAMAGUCHI MASASHI
IPC: G11B15/28
Filed: 1983-02-14
Abstract: PURPOSE:To obtain a capstan having a large coefficient of friction by forming an oxide film at an area to be used as the capstan of a shaft by an electro- chemical process. CONSTITUTION:The 13Cr stainless steel is formed into a rod-shaped shaft body 1. This shaft body 1 is connected to the anode side of an electrode having a cathode and an anode which is obtained by adding 8g/l sodium dichromate into an aqueous solution of 25% sulfuric acid and heating them up to >=70 deg.C. The area of the shaft 1 which is used as a capstan 2 is dipped into the solution and applied with 1-1.3V voltage. Then a black oxide film is formed on the surface of the area of the capstan 2. The lower part of the shaft thus obtained is fixed the center of a flywheel 3 and then pierced through a bearing 4. Thus a rotary shaft 2' is obtained, and the capstan 2 is projected over a chassis 5. The capstan 2 can have a large coefficient of friction owing to the black oxide film.
Patent JP-S55117101-A (JP)
Title: Mirror body
Inventor: FURUYA YOSHIHIKO
IPC: B32B15/04
Filed: 1979-03-01
Abstract: PURPOSE: To obtain the mirror body of superior impact resistance, chemical resistance, weather resistance, etc. by lamination-constituting the biaxially oriented film of the polymethylmethacrylate in which the viscosity of chloroform solution is kept at the specific range value, a light-reflective metal film and a plastic plate.  
     CONSTITUTION: A reflective metal film 1 of Al, Ag, etc. is formed by vapor deposition or by coating of the mixture of metal powder and binder or the like on the film 2 comprising orienting the homopolymer of the polymethylmethacrylate of the viscosity-average molecular weight shown by formula in which the intrinsic viscosity of chloroform solution is 0.03W0.1 or the copolymer of the same with acrylic ester simultaneously longitudinally and cross or subsequently to 1.5 times or more. In the case of the vapor deposition film 1, 200W700Å are suitable and in the case of the coated film 1, the coating solution containing metal powder at 10% or more as dry solid content is used to make the layer of 1g/m 2  or more as solid content after drying. Next, the laminate is affixed to a plastic plate (polymethacrylate, polycarbonate) 3, etc., whereby the mirror is obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000222317-A (JP)
Title: Communication controller
Inventor: NIIKURA YASUSHI
IPC: G06F13/28
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To attain efficient data communication capable of confirming the end of DMA transfer at a fixed interval or within fixed time even when communication speeds are different at the time of operating data communication by DMA transfer. SOLUTION: This communication controller is provided with a data table that a communication speed is correspondent to a DMA transfer size. Then, the communication speed is decided, and the DMA transfer size is decided by referring to a data table from the communicating speed. This decided transfer size is set in a DMAC 1-5. Thus, the DMA transfer of data is operated according to the set transfer size to that data communication can be operated by the DMAC 1-5. Therefore, even when the communication speeds are different, the end of the DMA transfer can be confirmed at a fixed interval or within a fixed time.
Patent JP-S61182275-A (JP)
Title: Photocoupler
Inventor: OMORI SABURO
IPC: H01L23/31
Filed: 1985-02-07
Abstract: PURPOSE:To improve the photoelectric conversion efficiency of a photocoupler by sealing the photocoupler by a resin composition using an epoxy compound having an epoxy groups and a novolac resin and/or an organic acid anhydride and ZnS as essential ingredients. CONSTITUTION:A bisphenol A type or phenol novolac epoxy resin having epoxy equivalence of 300 or less and the softening point of 120 deg.C or lower, a phenol or cresol novolac resin and/or phthalic anhydride, in which phenol or cresol or the like and formaldelyde are reacted while using an acid and neutral salt as catalysts, and ZnS having grain size of 1mum or or less are compounded into the whole resin by 10-20wt%. The optical reflection efficiency of a sealling resin layer is improved by the blending of ZnS, and optical opacifying properties are enhanced as the whole photocoupler, thus increasing the quantity of reception of beams of a light-receiving element, then improving photoelectric conversion efficiency. A light-emitting element 1 and the light-receiving element 2 are coupled optically by a light-transmitting insulating material 3, and sealed with the resin having the constitution.
Patent JP-S55114403-A (JP)
Title: Production of steel plate
Inventor: MABUCHI HIDESATO
IPC: B21B1/00
Filed: 1979-02-28
Abstract: PURPOSE:To produce the steel plate of plate thickness 18mm or more of superior internal quality by hot-rolling continuously cast slab under the specific shape ratio and holding the hydrogen concentration of the thickness center part at the specific value in the production process for the steel plate performed by heat treating the continuously cast slab. CONSTITUTION:In the process for production of the steel plate composed of continuously cast slab to be performed by casting the continuously cast slab (or reducing the thickness of the slab) then cooling to provide solid-solution with Al and N to supersaturation and immediately reheating the same to above AC3 temperature, hot rolling is performed by holding the shape ratio alpha at the value shown by formula I [K0 is the restraining deformation resistance of steel plate at the rolling (thickness reducing) (kg/mm<2>); T is steel plate thickness (mm)] and the hydrogen Hc (ppm) in the steel in the thickness central part is so controlled as to satisfy the value shown by formula II [sigmay is yield stress of steel plate at ordinary temperature (kg/mm<2>)].
Patent JP-H03228277-A (JP)
Title: Cassette loading device
Inventor: NAKANO HARUO
IPC: G11B23/20
Filed: 1990-01-31
Abstract: PURPOSE:To simplify the structure and the working of a cassette loading device and to ensure the sure junction of tapes by providing an adhering means to adhere a magnetic tape via a splicing tape which is preliminarily adhered to the cut end of the magnetic tape. CONSTITUTION:A 3rd splicing block means 12 holding the cut end of a leader tape 4 is moved up to a position where the means 12 is contiguous to a 1st splicing block means 9 holding the leading end of a magnetic tape 8. Then a splicing tape 17 is supplied from a splicing means 16 for the junction secured between the cut end of the tape 4 and the leading end of the tape 8. Thus the tape 17 is adhered to the cut end of the tape 8 held by the means 12 via the means 16. Then the tape 17 swelling out of the cut end of the tape 8 held by the means 12 is adhered to the cut end of the tape 4 held by a 2nd splicing block means 11. In such constitution, the stricture and the working of a cassette loading device can be simplified and the sure junction is secured between both tapes.
Patent JP-H05185365-A (JP)
Title: Manufacture of medal coin
Inventor: MURAKISHI YUKIHIRO
IPC: B21D22/02
Filed: 1992-01-13
Abstract: PURPOSE:To manufacture high quality medal, coin, etc., equipped with uniform pattern by perfectly removing dint, flaw, etc., produced when a bamd material is subjected to ductile rolling before the medal, etc., is completed, nullifying dispersion in the hardness of discs as work to be processed, and eliminating generation of uneven pressing for marking. CONSTITUTION:A band material is punched off by a press into a disc, and the periphery of this disc is subjected to a shaping process followed by annealing and barrel polishing, and then pressing is made for marking. In this method of manufacturing coins, etc., the barrel polishing is conducted for more than 30min.
Patent JP-S59151313-A (JP)
Title: Information recording system
Inventor: HITAI YUTAKA
IPC: G11B20/12
Filed: 1983-02-15
Abstract: PURPOSE:To attain search for a desired data with good efficiency by recording respectively the identical header information relating to computer data recorded on plural positions of a video track so as to utilize a high speed search mechanism provided to a VTR. CONSTITUTION:Each header information A is added to the head of a picture data B so as to form a format taking the added data as one unit, and the data is converted into a pseudo television signal at a PCM processor 4 and given to the VTR1. Further, in reproducing a picture data from the VTR1, the picture data is identified by the header information so as to fetch the reproduced picture data into a data memory 3. That is, the identical header information representing data is recorded respectively to plural positions of the computer data forming one unit such as one page of picture data or the like. Thus, without reproducing all over the data block length of the data, a certain part of header information recorded in the data block is obtained.
Patent JP-S62179997-A (JP)
Inventor: TAKAGI HIROSHI
IPC: B43K1/08
Filed: 1986-02-04
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-S57136649-A (JP)
Title: Formation of cyan dye image
Inventor: KATOU KATSUNORI
IPC: C09B53/00
Filed: 1981-02-18
Abstract: PURPOSE:To obtain an image high in dye formation velocity especially in color development without using benzyl alcohol, and superior in resistance to heat, light, humidity, etc., by adding a specified 2,5-diacylamino type cyan coupler. CONSTITUTION:A cyan dye image is formed by using a cyan coupler represented by the general formulaIor II in which R1, R1' are alkoxy or aryloxy; B, B' are each alkylene, arylene, or a divalent heterocyclic group; R2, R2' are alkylene; R3, R3' are each alkyl, aryl, or a heterocyclic group; R4, R4' are H or halogen; Z, Z' are each H or a group releasable upon reaction of coupling with the oxidized product of a color developing agent; n is 0 or 1, when n is 0, B is arylene, and when B is phenylene, R1 combines with the benzene ring at the position 2 or 3 with respect to the combination position of -CONH or -OR2-. As a result, a cyan dye image high in solubility in a water-soluble colloidal layer, dispersion stability, spectral absorption characteristics, etc., and superior in color development density and image retentivity can be obtained.
Patent JP-H104352-A (JP)
Title: Method and device for clamping input
Inventor: CHRISTOPHER W MANGELSDORFF
IPC: H04N5/361
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To clamp an input voltage level to a desired voltage within an operating range of the device by calibrating an offset level added to a signal and collating the signal with a desired reference level at an output. SOLUTION: A correlation double sampling circuit 71 samples two signals on an input line 24, low frequency noise and offset in common to both the samples are eliminated and a difference signal is outputted. A black level correction circuit 77' calibrates the offset level so as to obtain a desired reference level at the output of the device. Then a clamp circuit, controls an output voltage of the correlation double sampling circuit 71 and a desired voltage level at an input of the correlation double sampling circuit 71 so as to servo within a device supply range and the operating range.