baber/WOPTO huggingface dataset:
Patent JP-2000211276-A (JP)
Title: Id card, and its manufacture
Inventor: IDETO YUJI
IPC: B42D15/10
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide an ID card of a high security property, and the manufacturing method of the ID card wherein even when the ID card having a face photograph image is tried to be fraudulently altered, forged or counterfeited, the alteration, forgery or counterfeiting are hard to perform, and also, even when the fraudulent alteration, forgery or counterfeiting have been performed, the discrimination or checking for the alteration of the ID card can be easily and quickly performed when the ID card is used. SOLUTION: In this manufacturing method for an ID card 1 equipped with a face photograph image which is formed by a sublimation transfer means, on a base material, the face photograph image data of a user who uses the ID card 1 is stored in a memory means in advance, and based on the face photograph image data, a face photograph image using an ink containing a substance which emits light by the radiation of ultraviolet rays, and a face photograph image using an ink which is visible by visible rays, are respectively formed on the card base material 4 by the sublimation transfer means.
Patent JP-S61177712-A (JP)
Title: Structure of substrate holder in vacuum device
Inventor: OKAMOTO MIKI
IPC: H01L21/203
Filed: 1985-01-31
Abstract: PURPOSE:To enable a clean and high-quality substrate to readily be obtained by providing a structure in which the peripheral portion is fixed by a ring- shaped frame, and the portion except the peripheral portion is held while being pressed by a metal plate having a slightly convex mechanism and is heated. CONSTITUTION:As a structure for fixing the peripheral portion of a substrate 11, for instance, there is a frame-like substrate holder 14 to which a fixing plate 12 is fixed by a screws 13, and as the material thereof highly heat-resistant molybdenum or the like is used. In the substrate holder, a thin metal plate 15 curved in a slight convex toward the substrate is inserted between the substrate and the substrate holder, and the substrate is pressed by this thin metal plate. The temperature of the thin metal plate 15 become high due to the heat radiation from a heater 16, and heat is partly conducted from the substrate holder by heat conduction. In this case, the thin metal plate needs to have surfaces which absorb radiation heat as much as possible, and the surface of the heater side is preferably a surface approximate to a perfect black body. Further, the jointing between the thin metal plate 15 and the substrate holder 14 is mechanically fixed by screwing.
Patent JP-H02198850-A (JP)
Title: Ink-jet recorder
Inventor: KIMURA TETSUO
IPC: B41J2/055
Filed: 1989-01-28
Abstract: PURPOSE:To use highly precise and minute printing, color high-speed printing and monochromatic high-speed printing and the like properly by one device by loading at least two ink-jet heads onto a carriage, on which ink-jet heads are loaded, and installing a connector section having interchangeability with the ink-jet heads to be loaded. CONSTITUTION:One or a plurality of thinned ink-jet tips 42, 55-58, 62, 63 are arranged in parallel, and unified in a frame body, thus constituting ink-jet heads 41, 51, 61. The shapes of the connectors of the ink-jet heads for monochrome and the ink-jet heads for multicolors are equalized from the ink-jet heads for monochrome to the ink-jet heads for multicolors while two or more of the ink-jet heads can be loaded onto one carriage. Accordingly, the combination of the ink-jet heads is changed, thus properly performing highly precise and minute printing, color high-speed printing, monochromatic high-speed printing, etc. by one ink-jet recorder.
Patent JP-H0628042-A (JP)
Title: Power limiting device for power supply device
Inventor: AKATSUKA TAKEYUKI
IPC: H02M3/28
Filed: 1991-02-12
Abstract: PURPOSE:To prevent output power or input power from being exceeded at the time of increasing an output flow without connecting an excess circuit on the power supply side by setting up the drop degree of output voltage based upon an allowable power value and the equivalent resistance value of a connected load. CONSTITUTION:A control circuit 23 allows a current to be detected by a current detector 11 to coincide with a value set up by a current setter 21 and allows voltage to be detected by a voltage detector 12 to coincide with a value set up by a voltage setter 22. The drop degree of output voltage from a power supply device (rectifier) 5 is set up based upon the allowable power value of the device 5 and the equivalent resistance value of the load 7 connected to the device 5. Since the voltage set up by the setter 22 is compensated by the current detected by the detector 11, the voltage drop characteristic can be set up to a required value and the increment of power more than a prescribed value can be prevented. Thereby, the generation of overpower can be prevented at the time of increasing the output current of the power supply device 5 without connecting an excess circuit to the power supply side of the device 5.
Patent JP-S55110493-A (JP)
Title: Time sharing exchanging communication path
Inventor: TSUDA TATSU
IPC: H04Q11/04
Filed: 1979-02-19
Abstract: PURPOSE:To reduce the hardware without providing interface circuit, by synchronizing the clock of the microprocessor with the memory cycle of the path memory and controlling the write enable of path memory. CONSTITUTION:The path memory reads in the information of the rpimary highway 2 and that of the microprocessor 1, they are fed to the secondary highway 5, and the exchanging operation is made in time sharing  by replacing the time slot with the highway 2 and the secondary highway 5 under the control of the processor 1. The exchanging communication path is provided with the memory control memory 13 designating to write-in either of the information on the highways 2 and 5 or the information from the processor 1 to the memory 6, the memory cycle of the memory 6 is divided into three, highway data write cycle, read cycle, and processor cycle, and the cycles are synchronized with the clock of the processor 1, enabling the processor 1 to directly write in and read out the memory 6.
Patent JP-S63187803-A (JP)
Title: Prescaler
Inventor: SAITO TAKESHI
IPC: H03B19/14
Filed: 1987-01-30
Abstract: PURPOSE:To attain the frequency division of >=1/2 frequency division with simple circuit constitution by interposing a 3rd band pass filter passing a 3rd frequency band and consisting of a microstrip line between a 2nd gate and the drain of an FET. CONSTITUTION:The oscillation is caused at an output signal frequency f2 by a feedback band-pass filter 9 constituting a feedback path provided to the 2nd gate 7 from the drain 5 of the FET 3. When an input signal f1 inputted from an input signal terminal 1 is inputted to the circuit in this state and reaches the FET 3 via an input band-pass filter 8 passing the band of the signal f1, a signal having a frequency difference of (f1-f2) by the frequency mixing utilizing the nonlinearity of the FET 3 is formed. In approaching a half of the signal f1 to the signal f2, the oscillation signal is locked to 1/2f1 by the locking due to nonlinearity distortion and only the signal of 1/2f1 is extracted through an output band-pass filter 10.
Patent JP-S58137686-A (JP)
Inventor: YAMAMOTO KENZOU
IPC: F16L1/00
Filed: 1982-02-08
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-S54111761-A (JP)
Title: Electrode construction of semiconductor device
Inventor: TOMOSAWA AKIHIRO
IPC: H01L21/60
Filed: 1978-02-22
Abstract: PURPOSE: To increase the reliability of the bump electrode, by providing Al pad limited to the part corresponding to the center of the Au bump electrode.  
     CONSTITUTION: SiO 2  12 and PSG 14 are laminated on the Si substrate 10, and it is covered with PSG 16 by providing Al pad 16. The background film 20 is provided  by sequentially evaporating the open hole 18 Av, Cr, Ni-Cr, Pd so that the film 14 is exposed on the circumference of the pad 16 and a part is superimposed on the film 18. Next, when the Au bump electrode 22 is formed, since the film 18 is made thicker than the pad 16, the circumference part 22 is higher than the center part 22 B. With this constitution, even if the PSG beneath the bump circumference is damaged with the bonding pressure, since no Al layer is present to this part, no reaction between Au and Al is caused, avoiding the purple break and open wire. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63187689-A (JP)
Inventor: OHARA SHUNICHI
IPC: H05K3/00
Filed: 1987-01-30
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-H09214890-A (JP)
Title: Recorder
Inventor: TANAKA YASUYUKI
IPC: G11B20/10
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of discontinuity in clock information by using reproduced clock information so as to multiplexedly record clock information produced newly and image data. SOLUTION: Reproduction is started while tracking is applied usually. Then an object PCR(Program Clock Reference) is detected and after the reproduction of a track being reproduced at present is finished, video recording is started, Then a PCR detected by a PCR detection circuit 309 is used so as to be continuous with the PCR recorded just before to calculate a succeeding PCR and a PSI(Program Specific information) converter is controlled to record the PCR and a data stream is recorded while inserting the PCR at an interval of predetermined PCR write. In the case of conducting consecutive shots, the PCR in the data recorded just before is reproduced and a new PCR is generated in continuity with the PCR.
Patent JP-S60179933-A (JP)
Inventor: JIYAN PIEERU RAZARI
IPC: G11B5/82
Filed: 1985-02-04
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-H04257596-A (JP)
Title: Glycerol derivative
Inventor: NISHIKAWA NAOYUKI
IPC: C07F9/10
Filed: 1991-02-12
Abstract: PURPOSE:To provide the subject new derivatives useful as isoprenoid type phospholipids, capable of producing a membrane excellent in biocomaptibility and membrane flow properties with high barrier properties, and also excellent in dispersion stability and chemical stability and useful, e.g. as a liposome membrane for medicines and cosmetics. CONSTITUTION:A natural diterpene, (7R,11R)-phytol is hydrogenated in the presence of platinum oxide catalyst to obtain (3RS,7R,11R)-phytanol and the resultant phytanol is subsequently oxidized using sodium metaperiodate in the presence of ruthenium trichloride catalyst to obtain 3RS,7R,11R,15- tetramethylhexadecanoic acid. The resultant compound is then made to react with N,N-dimethyl-4-aminopyridine and glycerophosphocholine-cadmium chloride complex in order in the presence of N,N-dicyclohexylcarbodiimide in chloroform, thus obtaining the objective compound [1,2-O-di(3RS,7R,11R,15- tetramethylhexadecanoyl)-sn-glycero-3-phosphatidylcholine, etc.] of the formula (R1-R3 are H or lower alkyl; (n) is 1-3).
Patent JP-H02199620-A (JP)
Title: Magnetic recording medium
Inventor: NARA HITOSHI
IPC: C09D127/06
Filed: 1989-01-27
Abstract: PURPOSE:To reduce sliding noise and to prevent decrease of S/N on repetitive traveling by specifying the mean surface roughness of the magnetic layer and the mean wavelength of roughness curve. CONSTITUTION:The mean roughness on the center line of the magnetic layer is specified to <=0.015mum and the mean wavelength Rlambdaa of the surface roughness curve of the magnetic layer is specified to >=1.2mum. The performances of the medium can be significantly improved by controlling the mean wavelength. Thereby, the obtd. medium has excellent S/N and less deterioration of S/N during repetitive traveling, with little abrasion of a head. Thus, reduction of sliding noise and improvement of traveling durability can be realized.
Patent JP-S61182556-A (JP)
Inventor: HANSEN ELO H
IPC: G01N21/85
Filed: 1986-01-30
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-S61177233-A (JP)
Inventor: KONDA HIROZO
IPC: B31B1/90
Filed: 1985-02-01
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-H06208227-A (JP)
Title: Plano graphic printing material
Inventor: TAKAGI YOSHIHIRO
IPC: G03C8/06
Filed: 1993-01-11
Abstract: PURPOSE:To provide the printing material which enables coping with a high illuminant light source such as He-Ne and a semiconductor laser and which has high sensitivity and which is high in resolution and excellent in printing durability and ink adhesion by forming a silver halide emulsion layer with an internal latent image type emulsion layer and incorporating the sensitizing pigment expressed by a specified formula. CONSTITUTION:The material is incorporated with a halation preventive layer on a supporting body and has one layer of an undercoat layer, the silver halide emulsion layer and a physical developing nucleus layer, and employs a silver salt diffusion-transfer process. The silver halide emulsion layer is the internal latent image type emulsion layer, and contains at least one kind of sensitizing pigment expressed by formula I and II. In formula I and II, Z, Z1 and Z11, Z12 is the atom group necessary to form five or six member nitrogen containing heterocyclic nucleus respectively, R1, R2 and R11, R12 is alkyl, aryl, etc., Q1 and Q2 is the nonmetal group necessary to form 4-thiazolidinone, etc., respectively, L, L1-L2 and L11-L15 is methine group, etc., respectively, X1 is an anion, m1 is 0 or 1, (p) and (q) is 0-2 respectively.
Patent JP-S54111786-A (JP)
Title: Manufacture for complementary silicon gate mos field effect semiconductor device
Inventor: TAKEMAE KOUJI
IPC: H01L29/417
Filed: 1978-02-21
Abstract: PURPOSE:To constitute the various performances such as dispersion and stability the same as the P type construction, by taking the P channel and N channel Si gate as N type construction of Si gate C-FET as N type construction. CONSTITUTION:The oxide film for N<-> layer field 3 and for gate 4 is made on the P type Si substrate 1, and it is covered with the poly Si 5. The surface is removed by etching selectively for the oxide film and the film 5 with the Si3N4 mask 6 after oxidation. The fulm 5 obtains the pattern width of high accuracy because of no addition. Further, the CVD SiO2 mask 12 is formed, the gate oxide film 4 is removed, forming the P<+> layer 10. Next, the unnecessary part of the mask 12 and the film 4 is removed and the layer 10 is depressed, then causing the thermal oxidation film 8 and the side surface of the film 5 is covered with the SiO2 9. Further, the film 6 is removed and the films 8 and 9 are selectively removed with the resist mask 7 further, forming the N type layer 11 and the N type poly Si 5' at the same time and producing the thermal oxide films 8' and 9'. The reduction in the pattern width can remarkably improved with this simultaneous formation and high performance and high density and also stable device can be obtained.
Patent JP-H04237028-A (JP)
Title: Magnetophoretic display panel
Inventor: TOMITA KUNIHIKO
IPC: G09F9/37
Filed: 1991-01-19
Abstract: PURPOSE:To prepare colored magnetic particles and to obtain the magnetophoretic display panel capable of color display by using, a magnetic material capable of maintaining magnetism and ensuring light transmittance. CONSTITUTION:The magnetic material to be used is a fine spinel ferrite powder represented by the following formula: AB2O4. in which A is at least 2 kind of transition metals of 3d, 4d, 4f, and 4d and rare earth elements except Fe(III) and Co(III): B is at least one of Fe, Co, Nn, and Cr.
Patent JP-H04238180-A (JP)
Title: Magnetic disk device
Inventor: SAKURAI HIROSHI
IPC: G11B23/03
Filed: 1991-01-19
Abstract: PURPOSE:To miniaturize a housing by housing a swing arm and voice coil motor to the side inner than the rotating radius of a magnetic disk. CONSTITUTION:A lower carrier 41 of the swing arm 40 is turnably mounted via a pivot shaft 39 to a base 22 on the side diametrally inner than the outer periphery of the magnetic disk 5 and a coil part 48 of the voice coil motor 47 is installed to the coil mounting part 41C of the lower carrier 41, by which the voice coil motor 47 is disposed between the base and the magnetic disk 5.
Patent JP-S62292353-A (JP)
Title: Method and device for grinding lens
Inventor: ISOKAWA NOBUHIRO
IPC: B24B9/14
Filed: 1987-01-29
Abstract: PURPOSE:To prevent a shift in machining by moving a lens being machined in the axial direction of a lens shaft by an axially moved amount in accordance with the radius vector of a template, at the time of the V-block machining of said lens being machined. CONSTITUTION:A template T is installed on a lens shaft 22b and the curvature center of a template 38 is made agree with the axis of a V-block grinding wheel 13. In this condition, a control circuit 108 rotates a lens shaft 22 by means of a motor 25, while varying the shaft-to-shaft distance toward a grinding wheel rotary shaft, which is detected by means of an encoder 27. And, an operating circuit 106 obtains a virtual machining radius vector information corresponding to the radius vector of the template T and the moving distance in the axial direction of the lens shaft 22 from the shaft-to-shaft distance data, displaces the lens shaft 22 in the axial direction via the control circuit 108 and a motor 32, and makes the center of the machining part on the peripheral part of a lens L agree with the center of the V shaped machining groove of the V shape grinding wheel 13. Thereby, a lens without a shift in machining and having a set V shaped curve can be obtained.
Patent JP-H03227979-A (JP)
Title: Intermediate for preparing new physiologically active substance cyclophellitol
Inventor: TAKEUCHI TOMIO
IPC: C07D261/20
Filed: 1990-01-30
Abstract: NEW MATERIAL:A compound of formula I (R<1>, R<2>, R<3> are the protecting groups of hydroxyl groups). USE:An intermediate for synthesizing cyclophellitol, a remedy for AIDS(acquired immune deficiency syndrome) caused by human immunodeficiency virus(HIV). PREPARATION:For example, L-glucose is subjected to a dehydrative introduction of a double bond thereinto and to the protection of hydroxyl groups, and the prepared compound of formula II (Bn is benzyl; Me is methyl) is subjected to a hydroboration reaction and to oxidation reaction to prepare an aldehyde derivative of formula III. The compound of formula III is converted into a vinylic compound of formula IV by a wittig reaction and subsequently subjected to the removal of the protecting group of the 1-OH group and to a reaction with hydroxylamine hydrochloride to provide the compound of formula I. The compound of formula I can be converted into cyclophellitol of formula VI by treating the compound of formula I with NaOCl, opening the heterocyclic ring of the prepared intermediate of formula V and subsequently introducing an epoxy group.
Patent JP-S61178428-A (JP)
Title: Production of optical glass
Inventor: ONO MASAYOSHI
IPC: C03B37/016
Filed: 1985-02-04
Abstract: PURPOSE:To suppress the diffusion of dopant and obtain formed glass article, by increasing the molecular weight of the dopant in producing optical glass having the distribution of the dopant by the sol-gel method. CONSTITUTION:Two kinds of solution consisting essentially of a metal alcoholate consisting essentially of a silicon alcoholate, water and an alcohol, and having different compositions of the metal alcoholate are prepared. The first solution is them cast into a mold, hydrolyzed and gelatinized to lose fluid ity. At this time, the second solution is brought into contact with the gelatinized material of the first solution, cast and gelatinized. The gelatinized material is then taken out of the above-mentioned mold, and the formed material of the gel is dried and heated to give the aimed optical glass product having the distribution of the dopant. The alcoholate of the material to be the dopant in the second solution is previously hydrolyzed and polycondensed to increase the molecular weight before contact with the gelatinized material of the first solution.
Patent JP-S53104888-A (JP)
Title: Electric feeder line device for travelling body
Inventor: MIKAMI WATARU
IPC: H02G3/00
Filed: 1977-02-24
Abstract: PURPOSE:To attempt simplification of execution, reduction of maintenance man houre, and decrease of the total number of construction parts, by means of such constitution that feeder lines are supported, with freedom of removal, on feeder bus bars that are, in state of free expansion and shift, hung on supporting insulators piled in multiple layers and fixed to the base.
Patent JP-H11217976-A (JP)
Title: Glass pane with bead and its installation structure
Inventor: TANAKA NOBUYUKI
IPC: E06B3/62
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To discharge rain water, etc., intruding into between a bead and a glass pane surface through a clearance of a non-con-contact part by providing a part which is not connected to the glass pane surface on one side of the bead and forming the clearance between the bead of this part and the glass pane surface. SOLUTION: An end part of a sealed part 6c is left free by simply making it contact with a glass pane surface with pressure without adhering it on it, and when a protruded part 6b is pushed from the back surface side and elastically deformed, it is moved upward along the glass panel surface as it is brought into contact with it with pressure. A based 6 and a glass pane 4b are not connected to each other by providing a nonadhesive applied part 31 on a lower side bead 6 on the indoor side of a double glazing 1. Hereby, when thickness of an adhesive is secured to a certain degrees, there is an applied part of the adhesive 30 adjacent to the nonadhesive applied part 31, and accordingly, a clearance is formed on this part of the nonadhesive applied part 31.  Through the clearance with the nonadhasive applied part 31, rain water, etc., coming into a hollow part 8 is discharged outside without staying inside.
Patent JP-S59147072-A (JP)
Title: Agent for preventing staining of non-image area in dry lithography, and method for dry lithography
Inventor: MORIYAMA SHIGEKI
IPC: C08L83/00
Filed: 1983-02-10
Abstract: PURPOSE:To provide the titled agent capable of preventing the staining of non- image area of a printed matter without deteriorating the properties of the ink, and continuing the printing keeping desirable state, by adding fine powder of silicon oxide to an organopolysiloxane. CONSTITUTION:The objective agent for preventing the staining of the non-image area is obtained by adding preferably 1-30wt% of silicon oxide fine powder (preferably the average diameter of the primary particle is 50-100mmu) to an orgaopolysiloxane (e.g. methylphenylpolysiloxane). The agent is added to an ink for dry lithography in an amount of preferably 0.5-10wt%.
Patent JP-2000213568-A (JP)
Title: Two-way differential clutch
Inventor: SAIKO MASAAKI
IPC: F16D41/08
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a two-way differential clutch capable of preventing an elastic ring pressing against a friction ring from slipping off a ring attaching part due to expansion of the diameter caused by centrifugal force during high speed rotation. SOLUTION: Retainers 11 and 12 with different diameters are incorporated between a rotary shaft 4 and an input gear 5, and the larger diameter side retainer 11 is fixed to the input gear 5. A sprag 18 is incorporated into pockets 16 and 17 each formed on the larger diameter side retainer 11 and the smaller diameter side retainer 12. A flange 22 and a ring groove 23 are provided to an end part of the smaller diameter side retainer 12 and a friction plate 24 positioned on one side of the flange 22 is pressed against the flange 22 by an elastic ring 25 attached to the ring groove 23. A regulating part 30 limiting the amount of diameter expansion of the elastic ring 25 is provided to the friction plate 24 for preventing the elastic ring 25 from expanding the diameter more than necessary due to centrifugal force during high speed rotation.