baber/WOPTO huggingface dataset:
Patent JP-S55125927-A (JP)
Title: Manufacturing method of shaving cutter
Inventor: AIURA MASATO
IPC: B23F21/28
Filed: 1979-03-20
Abstract: PURPOSE: To automatically and continuously groove by revolving a screwed body toward a fixed direction, reciprocally moving a bite with an interlocking cam, and setting a specific relationship between the notching of a cutter groove and the radius of the screwed body.  
     CONSTITUTION: First of all, a metallic circular rod is threaded using a normal threaded lathe and the screwed body 11 is cut. While the screwed body 11 is continuously being revolved, both side oblique surfaces 13 of the thread 12 of the threaded body 11 is cut toward the external surface to the inner side and grooving is continued. In th cutting of this cutter groove 14, the shape of the cutter 15 determines the cutting speed of the bite, i.e. the moving speed of the slide 39 (fall-in quantity ΔS) in accordance with the expression, ΔS=RO[1-exp(-θcotξ)]. Where, the fall-in quantity of the actuation cam 40 on the external surface is ΔS, the radius of the screwed body is RO, the angle made by the screwed body with the radius line in each point of the cutter groove, and the angle of the center θ for the screwed body. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11232777-A (JP)
Title: Preventing method for data copy
Inventor: SATOU YASUTAKA
IPC: G11B19/04
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To prevent effectively copy and transfer of a voice and picture data recorded with a digital signal. SOLUTION: This method is a copy preventing method in a recording medium compressing and recording data and a data processing device compressing data and transferring it between devices. Then, a specific signal α is counted and recorded in original data of a voice or a picture of a medium being a copy origin, when the original is reproduced after compressing once, the specific signal α is emphasized and the reproduced signal is distorted.
Patent JP-S53117699-A (JP)
Title: Production of calcium carbide
Inventor: HARADA HIROSHI
IPC: C01B32/942
Filed: 1977-03-24
Abstract: PURPOSE: To produce calcium carbide with high productivity and low electric power unit by preheating briquettes, under a non-oxidizing atmosphere, obtd. by molding compounded raw materials contg. carbon and lime in a predetermined molar ratio and then heating them under an atmosphere of gas having a specified degree of reduction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62193174-A (JP)
Title: Manufacture of photodetector array
Inventor: MASAKI YUICHI
IPC: H01L27/146
Filed: 1986-02-19
Abstract: PURPOSE:To contrive the improvement in manufacturing yield by performing a step of forming discrete photodetectors and a step of forming a protective film continuously in a high-frequency glow discharge device under a reduced pressure. CONSTITUTION:On a transparent insulating substrate 11, a common transparent electrode 12 is spread and an a-Si layer 13 which will become a photosensitive layer is deposited. This a-Si layer 13 is composed of a three-layer structure of N-type, I-type and P-type layers in order from the side of the substrate 11 and the common transparent electrode 12, and it is fabricated at a low temperature by decomposing silane gas under a reduced pressure by a high-frequency glow discharge. When the a-Si layer 13 is laminated, a part of the common transparent electrode 12 is covered with a mask of a thin metallic film or the like and a metallic film 25 is evaporated on them and is patterned by photolithographic etching. A discrete electrode 14, a common auxiliary metallic electrode 17, a die pad 18 for IC, an IC input line 19 etc. are formed. Furthermore, after removing the a-Si layer 13, a protective film 15 is spread over the entire surface. Consequently, a manufacturing yield is improved and a manufacturing cost is reduced.
Patent JP-H06123178-A (JP)
Title: Method for cutting and removing nuclear reactor
Inventor: KUBO SETSUO
IPC: B28D1/08
Filed: 1992-01-24
Abstract: PURPOSE:To enable a nuclear reactor to be cut at a predetermined position and removed by filling the nuclear reactor with cement grout or synthetic resin, covering the outer periphery of the reactor with concrete, and cutting the concrete into blocks. CONSTITUTION:In a nuclear reactor, cement grout or synthetic resin 4, 5 is packed inside and outside a pressure vessel 1 being supported to a concrete base 2 at its flange portion 3. An outer-periphery concrete portion 9 is formed around the outer periphery of the pressure vessel 1 and is cut from the outer periphery into blocks using a wire saw which uses diamond beads, and the blocks are carried out. Alternately, after the nuclear reactor is filled with cement grount or synthetic resin 4, 5, the outside of the nuclear reactor is cut using plasma and then the inside of the nuclear reactor is cut into blocks, which are then carried out.
Patent JP-S52116010-A (JP)
Title: Character and picture telecommunication
Inventor: SEMASA TAKAYOSHI
IPC: H04N1/32
Filed: 1976-03-25
Abstract: PURPOSE: By using a low-speed facsimile machine and sending only the effective portion of the manuscript to be sent, the effective use of the circuit is made possible, and an economical system can be achieved. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57149617-A (JP)
Title: Support structure for high-speed rotary shaft
Inventor: YOSHIMURA TAKESHI
IPC: F16C19/54
Filed: 1981-03-10
Abstract: PURPOSE:To rotate a large-internal mass and thrust load and bearing at high speed by grease lubrication by interposing a vertical motor-driven shaft through bearings between two liners placed opposite to each other through an elastic material and disposing other bearings between shaft support brackets and the liners. CONSTITUTION:Grease is supplied from a grease supply opening 25 to lubricate the bearings 12, 13, 22, 23 and drive a shaft 11, so that a downward thrust load on the shaft 11 is transmitted to a bracket 21 through a fixing nut 15, the bearing 12, a liner 17 and the bearing 22, and an upward thrust load is in the same manner transmitted to the bracket 21 through an oil receiver 16, the bearing 13, a liner 18 and the bearing 23. Since the liners are elastically connected through an O-ring 20, all the bearings 12, 13, 22, 23 are subject to the same conditions and equally lubricated. The bearings 12, 13, 22, 23 are freely rotatable individually so as to be rotated at high speed by grease lubrication.
Patent JP-S55125683-A (JP)
Title: Manufacture of 3-5 group compound to 2-6 group compound photoelectric converter
Inventor: NAKAMURA HIROSHI
IPC: H01L31/08
Filed: 1979-03-23
Abstract: PURPOSE: To provide a photoelectric converter having low resistance and high photocurrent output by growing in vapor phase a II-VI group compound semiconductor containing Zn thinner than the thickness of a III-V group compound semiconductor substrate on the substrate and quenching it after heat treating it in atmosphere containing Zn vapor.  
     CONSTITUTION: After the surface A (111) of a p-type GaAs substrate doped with Zn as a III-V group compound semiconductor substrate is mirror polished, it is etched with a mixture solution of HF, HNO 3  and H 2 O at room temperature to clean the surface thereof. ZnSe powder of 99.999% purity is used as II-VI group compound semiconductor. Then, they are contained in a quartz tube having a high frequency coil, the surface A (111) of the substrate is arranged toward ZnSe evaporated powder side and heated to grow in vapor phase ZnSe on the substrate. Thereafter, the substrate is transferred to another quartz tube enclosing Zn and heat treated to impregnate Zn into the Zn pore of the ZnSe, and discharged from  the tube and quenched to room temperature. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09229622-A (JP)
Title: Underwater laser distance measuring apparatus
Inventor: SHIMAZU TADASHI
IPC: G01S17/32
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To remove disturbance while measurement being carried out and measure the distance to an object existing nearby by condensing laser beams reflected by the object, converting it into an electric signal, and applying the voltage to a photomultiplier while boosting it. SOLUTION: A pulse laser oscillator 12 oscillates pulsed laser beam 1 at several ns based on trigger signals from a trigger signal generating apparatus 11. A condenser 13 converges pulsed laser beams 1a reflected by an object 101 and sends to a photomultiplier 14. The photomultiplier 14 receives the pulsed laser beam 1a from the condenser 13 and converts it into an electric signal and transmits it to a computing processing apparatus 16 and at the same time the light reception sensitivity fluctuates due to pulsed voltage from a pulsed high voltage power source 15. The high voltage power source 15 applies gradually increasing pulsed voltage to the photomultiplier 14 based on the trigger signals from the trigger signal generating apparatus 11.  The computing processing apparatus 16 computes the distance to the object 101 based on the time of reception of the trigger signals from the generating apparatus 11 and the time of reception of the electric signals from the photomultiplier 14.
Patent JP-H08227733-A (JP)
Title: Life indicator, and lead-acid storage battery with life indicator
Inventor: SANO SHIGERU
IPC: H01M10/48
Filed: 1995-02-22
Abstract: PURPOSE: To provide a life indicator in which the generation of growth (expansion of the positive electrode plate) can be detected, and various pieces of information based on it can be provided, and a lead-acid storage battery in which the occurrence of an accident resulted from the growth can be prevented. CONSTITUTION: This indicator is formed of a sensor part 71 and a detecting circuit 8, and the sensor part 71 is changed in conductivity by the extension. The detecting circuit 8 detects the change of the conductivity of the sensor part 71 as an electric signal. The indicator is mounted on the circumference or a part of an electrode.
Patent JP-H08224218-A (JP)
Title: Inspection method using nuclear magnetic resonance
Inventor: ONODERA YUKARI
IPC: G01R33/48
Filed: 1995-02-22
Abstract: PURPOSE: To provide an inspection method capable of applying a fast measuring method to a three-dimensional image and using nuclear magnetic resonance. CONSTITUTION: A slice gradient magnetic field 102 and an excited high-frequency pulse 101 are applied to an object to be inspected simultaneously. and a prescribed area is excited. Following that, a phase encode gradient magnetic field Gs 103 is applied, and position information is attached on a nuclear magnetic resonance signal 107. Thence, a phase encode gradient magnetic field Gs 104, a phase encode gradient magnetic field Gs 105 and simultaneously a readout gradient magnetic field Gr 106 to invert polarity are applied, and the nuclear magnetic resonance signal 107 (plural echo signals) is read out. The phase encode gradient magnetic field Gs 104 with inverse code and same size is applied in odd-numbered times of inversion and even-numbered times of inversion, and a signal including two kinds of position information in a slice direction is measured in one time of excitation.  In this way, no blurring in the slice direction and on a slice surface occurs.
Patent JP-H09227686-A (JP)
Title: Moisture-curing composition
Inventor: MORI YOICHI
IPC: C08F216/12
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To obtain a moisture-curing composition which can be rapidly cured without foaming by mixing a specified silyl sulbonate with a cationically polymerizable compound. SOLUTION: This composition is obtained by mixing 100 pts.wr. cationically polymrizable compound selected from among epoxy compounds, cyclic ethers and vinyl ether compounds with 0.1-20 pts.wt. silyl sulbonate represented by the formula (R<1> SO2 O)n Si(R<2> )4-n (wherein R<1> is a 1-10C alkyl, a jaloalkyl, a 6-15C aryl, a haloaryl, a 7-15C aralkyl of a haloaralkyl; R<2> is a 1-10C alkyl, an alkoxyl, a 2-10C alkylidene, an acyloxy or a 6-15C aryl, and (n) is 1-4).
Patent JP-S60178532-A (JP)
Title: Information processing system
Inventor: SENDA MAKOTO
IPC: G06F13/00
Filed: 1984-02-24
Abstract: PURPOSE:To store a large amount of data in a buffer and to reduce the cost by connecting an input buffer means to an output buffer means through a memory means, and making the capacity of the memory means larger than that of the buffer means. CONSTITUTION:A clock from an oscillator 1 is fetched by a control circuit 2 to generate a necessary timing clock, and addresses from write and read address circuits 4 and 5 are supplied to memory 3 through gate circuits 6 and 7 in write and read cycles. Then, externally inputted data is outputted to the memory through input-side First-In First-Out (FIFO) 8 asynchronously and the output of the memory 3 is outputted through output-side FIFO9 asynchronously. In this case, the capacity of the memory 3 is made larger than those of the FIFOs 8 and 9.
Patent JP-2000232611-A (JP)
Title: Method and device for generating energy subtraction picture
Inventor: TAKEO HIDEYA
IPC: A61B6/00
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To generate an energy subtraction picture whose noise component is effectively reduced in a simple processing process taking a short processing time. SOLUTION: In the device, there is provided a high tension image granularity suppression means 10 applies granularity suppression processing to high tension image data Sh in the high tension image data Sh and low tension image data SL and with an arithmetic means 20 that generates bone image data S1 mainly representing a bone image in an object and soft image data S2 mainly representing soft image such as a bronchial on the basis of high tension image data Sh' whose granularity component is suppressed by the high tension image granularity suppression means 10 and the low tension image data SL.
Patent JP-S55127506-A (JP)
Title: Semiconductor laser light coupling circuit
Inventor: TAKEMOTO KENJI
IPC: H01S5/00
Filed: 1979-03-24
Abstract: PURPOSE: To multiplex optical fiber coupling inputs at low losses by specifying the semiconductor laser coupling fibers.  
     CONSTITUTION: Coupling optical fibers 8, 9 which have the same numerical aperture as that of a communicating optical fiber 7 and whose core diameter is a fraction of that of said fiber are prepared. The coupling optical fibers 8, 9 are bundled and are butted and connected to the communicating optical fiber 7. Then, at the time when the light from a semoconductor laser 12 is transmitted to the communicating optical fiber 7 through lens systems 3, 4 and coupling optical fibers 8, 9, the photo coupling from the coupling fibers 8, 9 to the communicating fiber 7 is accomplished with virtually no losses because the numerical apertures of the both fibers 7W9 are the same and the core diameter is larger with the fiber 7. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61194750-A (JP)
Title: Hybrid integrated circuit
Inventor: KAWASAKI SETSUKO
IPC: H01L23/02
Filed: 1985-02-22
Abstract: PURPOSE:To improve airtightness by forming a groove onto a substrate, and connecting the mouth edge of a cap into the groove while the cap is fixed to the substrate by adhesive filled into the groove. CONSTITUTION:A groove 7 receiving the opening edge 5a of a ceramic cap 5 is dug onto a substrate 1 between an IC chip 3 and a pad 8 while following the shape of the opening section of the cap 5. For hermetically seal an IC chip 3, adhesives 4 are injected into the groove 7, the mouth edge 5a is placed on the recess 7, the adhesives 4 are melted while downward load is applied to the cap 5 and the cap 5 is heated, and the mouth edge of the cap 5 inserted into the groove 7 is boned with the substrate, thus hermetically sealing the IC chip 3. Accordingly, no clearance is formed on a mating surface between the mouth edge of the cap an the substrate, thus improving airtightness and damp-proofness.
Patent JP-S55126473-A (JP)
Title: Measuring device for moving pitch of platen in japanese typewriter
Inventor: KIMURA YUKIYASU
IPC: B41J29/20
Filed: 1979-03-23
Abstract: PURPOSE: To facilitate layout work through correct measurement of moving pitches of a platen by indicating the quantity of vertical and horizontal moving of the platen as a figure corresponding to a moving pitch.  
     CONSTITUTION: A rotary encoder 8 is rotated by the horizontal moving of a platen 1. The division of the encoder 8 is changed over by four, for instance, in relation to one pitch of horizontal moving of the platen, while the interval between transmissive-type photo-sensors 9 and 9' has a distance of three fourth of one dividion of the encoder 8. Accordingly, the output waveforms of both sensors 9 and 9' are shifted by one fourty of wave length to each other. Given that one line has two hundred and forth pitches and that printing is made with twelve pitches, twenty-one charac-ters are to be printed in total. When one character is printed and the platen is moved by twelve pitches to the left, the output cf of a phase discrimination circuit 22 by which a counter 26 discriminates the direction of rotation of the encoder 8 is applied to a substraction input and the subtraction is made by forty-eights, thereby the figure indicated on an indicator 27 being subtracted from nine hundred and sixty by forty-eights. This is applied for vertical feeding as well. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59163400-A (JP)
Title: Sodium salt of ulsodeoxycholic acid sulfate ester
Inventor: MIKEERE JIYUSETSUPE DEI SUKIEN
IPC: C07J51/00
Filed: 1984-02-23
Abstract: A new compound of the general formula I:obtained from the ursodeoxycholic acid, soluble in water and its pharmaceutical compositions.
Patent JP-S62193001-A (JP)
Inventor: YAMAMOTO TSUTOMU
IPC: F21V14/06
Filed: 1986-02-19
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-H07215703-A (JP)
Title: Method for removing selenium from selenic acid containing solution
Inventor: TAKAHASHI NOBUO
IPC: C01B19/02
Filed: 1994-02-07
Abstract: PURPOSE:To improve the reduction efficiency and reduction rate of selenic acid in a solution and to efficiently remove selenic acid by adding a reducing agent into the solution containing selenic acid after adding bivalent copper ion. CONSTITUTION:Selenium is not deposited and removed from the solution containing selenic acid, zinc selenate or selenic acid in the mixed state therewith since the reaction does not proceed even when the reducing agent is used by the quantity sufficient to reduce selenic acid. Selenic acid is deposited as a copper-selenium alloy by adding >=0.2mol copper ion per 1mol selenic acid into the solution as a bivalent salt such as cupric sulfate or the salt solution to coexist and further adding one or more kinds selected from metal cadmium, metal iron, metal aluminum, sulfurous acid, sulfite or sulfur dioxide as the reducing agent to reduce simultaneously selenic acid and copper ion. Metal copper deposited by reducing copper ion is fine in particle size, shows high activity. hardly changes and efficiently reacts with selenic acid.
Patent JP-S63201713-A (JP)
Title: Dual type file subsystem
Inventor: MIZUNO MASAKI
IPC: G06F12/00
Filed: 1987-02-17
Abstract: PURPOSE:To facilitate a file copy operation by a file controller, and to shorten the processing time by constituting the titled subsystem so that an operation of different file storage devices at the time of executing a file copy can be executed by one instruction. CONSTITUTION:The titled subsystem is provided with a file controller 3 for outputting an operation command containing an operation mode for operating main and/or sub file storage devices 1, 2, to a pair of file storage devices 1, 2. This file storage devices 1, 2 are provided with an operation mode decoding means 21 for recognizing an operation mode from the file controller 3, and an instruction decoding means 22 for decoding the operation mode as an instruc tion peculiar to each operation mode, based on the operation mode recognized thereby. Also, an operation executing means 23 for executing an operation, based on a signal from this instruction decoding means 22, and a transfer control circuit 24 for controlling a data transfer between the other file storage devices 2, 1, in case the operation command shows a data transfer are provided. In such a way, a file copy operation extending from one file storage device to the other file storage device can be executed easily by one instruction.
Patent JP-H09211078-A (JP)
Title: Judging circuit for semiconductor memory tester
Inventor: ENDO TADAKAZU
IPC: H01L21/66
Filed: 1996-01-29
Abstract: PROBLEM TO BE SOLVED: To provide the judging circuit, which can perform the progress of the next test of a device to be measured without cables even if the number of the pins of the device under inspection is increased. SOLUTION: The fail signal of a device to be measured 1 is written into a first fail-memory circuit 3A. A mask signal is written into a second fail- memory circuit 3B. The fail signal (g) of the first fail-memory circuit 3A is read out by a first address controller 5A by the address signal (c) from an address generator 4. The mask signal of the, second fail-memory circuit 3B is read out by a second address controller 5B. The AND of the fail signal (g) and this mask signal is obtained by an AND gate 6 in a judging circuit A and outputted into a flip-flop circuit 7. The fail at the mask time is not outputted from the judging circuit A, and the fail at the no-mask time is outputted from the judging circuit A.
Patent JP-S53120110-A (JP)
Title: Single-phase induction motor for compressor
Inventor: SEI MAKIO
IPC: H02K17/08
Filed: 1977-03-30
Abstract: PURPOSE: Prevent over-heating of a resistor in a single-phase induction motor of a split-phase starting type for drivinga compressor and having the afore-said resistor provided in series with an auxiliary winding at the time of the start or acceleration by disposing the resistor within lublicating oil collected in a chamber. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000231172-A (JP)
Title: Silver halide photosensitive material containing methine compound
Inventor: KATO TAKASHI
IPC: G03C1/12
Filed: 1999-02-12
Abstract: PROBLEM TO BE SOLVED: To obtain a silver halide photosensitive material having high sensitivity containing a new methine compd. by incorporating at least one kind of silver halide emulsion containing a specified methine compd. SOLUTION: This photosensitive material contains at least one kind of silver halide emulsion containing a compd. expressed by the formula of (Dye1)-(L1-[Dye2]n1)m1. In the formula, Dye1 is a first methine chromophore, Dye2 is a second methine chromophore, L1 is a connecting group featuring the energy transfer or electron transfer by through-bond interaction, and each of n1 and m1 is an integer 1 to 5. In the silver halide photosensitive material, each of Dye1 and Dye2 is a cyanine, merocyanine or oxonol chromophore. Further, in the compd. expressed by the formula, L1 causes energy transfer or electron transfer based on the superexchange interaction.
Patent JP-H11228867-A (JP)
Title: Resin composition for powder coating material
Inventor: IKEDA HISAO
IPC: C09D163/00
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of forming a cured product excellent in weather and thermal yellowing resistances and useful for indoor and outdoor articles such as household appliances or outer walls by compounding a carboxyl-containing resin with a poly β-methylglycidyl compound and a sterically hindered amine. SOLUTION: This composition contains (A) a carboxyl-containing resin having 1,000-20,000 number-average molecular weight, 5-200 mgKOH/g acid value and 30-120 deg.C glass transition temperature (e.g. a polyester resin or a polyacrylic resin), (B) a poly β-methylglycidyl compound having >=2 β-methylglycidyl groups represented by formula I in the molecule (e.g. a β-methylglycidylamide or a β-methylglycidyl ester) and (C) a sterically hindered amine as a thermal yellowing inhibitor (e.g. a compound having 2,2,6,6-tetramethylpiperidine derivative group represented by formula II in the molecule).