baber/WOPTO huggingface dataset:
Patent JP-S6324098-A (JP)
Title: Method for removing scale formed by welding of alloy steel
Inventor: YAMAMOTO MASATO
IPC: C25F1/06
Filed: 1986-02-28
Abstract: PURPOSE:To descale the periphery of the weld zone of alloy steel with a uniform finish when the periphery is descaled with an electrolytic soln. of a neutral salt of an inorg. strong acid, by successively subjecting the alloy steel to DC electrolysis as the cathode and DC electrolysis as the anode. CONSTITUTION:When oxide scale on the periphery of the weld zone of alloy steel is electrolytically removed with an electrolytic soln. of a neutral salt of an inorg. strong acid such as sulfuric acid or nitric acid, the alloy steel is connected so that it acts as the cathode or the alloy steel is connected to one pole of an AC power source. The space between the alloy steel and a counter electrode made of an electrically conductive material is filled with the electrolytic soln. and DC or AC electrolysis is carried out. The alloy steel is then connected so that it acts as the anode and DC electrolysis is carried out. Thus, the periphery of the weld zone, that is, the heat-affected zone is descaled with a uniform finish.
Patent JP-S56141346-A (JP)
Title: Polyester resin composition
Inventor: SUZUKI RIYOUICHI
IPC: C08L67/00
Filed: 1980-04-07
Abstract: PURPOSE: The titled inexpensive composition, prepared by incorporating phlogopite and glass fibers in a thermoplastic polyester resin, having improved mechanical strength and dimensional accuracy, scarcely degrading the frictional sliding properties, and suitable to a molding material for precision sliding parts.  
     CONSTITUTION: A thermoplastic polyester resin is kneaded with 10W30wt% phlogopite having a particle diameter of 100W800 mesh, a weight-average aspect ratio ≥30 and a bound water releasing temperature ≥400°C, and then glass fibers having a length ≥0.4mm are kneaded with the mixture at a weight ratio between the glass fibers and the total phlogopite of 1/4W1/2.  
     USE: A part of a light machine, e.g. a sewing machine. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04281344-A (JP)
Title: Control signal transmitter/receiver
Inventor: ASAI TAKAHIRO
IPC: H02J13/00
Filed: 1991-03-11
Abstract: PURPOSE:To provide a control signal transmitter/receiver in which the number of machines to be connected with the transmitter is not limited and the number of connecting lines can be reduced. CONSTITUTION:The control signal transmitter/receiver comprises a control signal transmitting section having mechanical no-voltage contact 2, a transmitter 1 to be applied with voltage upon application of commercial power supply onto the transmitting section, and receivers 3 built in a plurality of machines to be connected in parallel with the transmitter. In the invention, the number of the machines to be connected with the transmitter is not limited.
Patent JP-2000241235-A (JP)
Title: Feed rate measuring method of powder and granular material
Inventor: YAMAGUCHI HIROMI
IPC: B01J4/00
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a feed rate measuring method of powder and granular material which can maintain high precision when a feed rate is changed largely, in continuously supplying equipment of powder and granular material which can change the feed rate. SOLUTION: In continuously supplying equipment 1 of powder and granular material, blades 1c are installed at equal pitches on the outer periphery of a rotating body 1b, and a space of a small room between the blades is made an accommodating space of powder and granular material. A disk 1k is fixed to the lower part of a rotary shaft 1j of the rotating body 1b. Magnets 1l are fixed at equal pitches to the outer periphery of the disk 1k. and detected. A magnetic sensor 1m is installed, which detects the magnets 1l rotating together with the rotating body 1b. By the detected signal, time data are led out from a clock 4f. A weight value of a weight meter 2 of the equipment 1 is led out. A feed rate is calculated by dividing the variation of the weight value which becomes almost constant by the time interval.
Patent JP-S58161501-A (JP)
Title: Band-pass filter
Inventor: SAITOU MITSUO
IPC: H01P1/205
Filed: 1982-03-19
Abstract: PURPOSE:To eliminate the use of a coaxial connector and to realize a low cost and miniaturization of a band-pass filter, by adding an input terminal consisting of a strip line to a dielectric coupled substrate which decides the input and output and the interstage coupling. CONSTITUTION:A dielectric coupled substrate uses ''Teflon '', etc., and input terminal patterns 16 and 17 and interstage coupling patterns 25-27 are formed on the surface of the substrate. The input and output coupling parts 18 and 21 are formed between the patterns 16 and 17 and patterns 25 and 27; while interstage coupling parts 19 and 20 are formed between patterns 25 and 27 and an interstage coupling pattern 26. No pattern is formed on the rear side of the substrate. The pattern 16 consists of a strip line s that an end of it can be connected to another function block. The other end of the pattern 16 forms a comb- shaped pattern to constitute an input coupling part 18. In such a way, a dielectric coupled substrate contains an input terminal consisting of a strip line. This can attain a low cost and miniaturization of a band pass filter.
Patent JP-S52128139-A (JP)
Title: Electricity induction recording paper
Inventor: TSUBUSAKI SHIGERU
IPC: B41M5/20
Filed: 1976-04-20
Abstract: PURPOSE: To stabilize recording quality of recording paper and improve it, by smoothing the surface of a support made of cellulosic material and uniformalizing the thickness of the layer participating in recording. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S51136608-A (JP)
Title: Process for preparation of halides
Inventor: FUJITA YOSHIJI
IPC: C07C27/00
Filed: 1975-04-14
Abstract: PURPOSE: Halides I (R 1 WR 3  are H, lower alkyl, cycloalkyl, R 4  is H, alkyl or aralkyl, etc., X 1 , X 2  are halogen, Y is H or halogen; Z is H, halogen or methyl), e.g., 1,1,1,3-tetrachloro-4-methyl-4-hexanol. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S54138444-A (JP)
Title: Exposure device in copying machine
Inventor: SAITOU TSUNEO
IPC: G03G15/04
Filed: 1978-04-19
Abstract: PURPOSE:To achieve stable exposure and fixing in a simple constitution, by controlling the power supply upon start of copying to the fluorescent lamp for exposure set by the heater to the temperature corresponding to the maximum quantity of light, according to the temperature of the heat fixing device. CONSTITUTION:When a power source is supplied to a copying machine, current does not flow in a Zener diode ZD1 until the temperature of a heat fixing device H3 reaches the specified temperature, so that a photo transistor TR2 depending on a light emitting diode D3 is not made to conduct. Therefore, a relay RE2 is excited through an amplifier A2 to close a switch RE1C, so that electric power is supplied to fluorescent lamps for exposure FL1, FL2 which are heated by auxiliary heaters H1, H2 to illuminate them. Corresponding to the time of the device H3 reaching the specified temperature, the heaters H1, H2 and the tube walls of the lamps attain such temperature as to maximize the quantity of light of the lamps FL1, FL2. Thereafter, this temperature is maintained by the heaters H1, H2, and by a switch RE2C which is opened or closed depending on the copying operation, excellent copying by stable exposure and stable fixing through the lamps FL1, FL2 may be achieved in a simple constitution.
Patent JP-S54137950-A (JP)
Title: Digital control oscillator
Inventor: YAMAGUCHI SEIICHI
IPC: H03B5/20
Filed: 1978-04-19
Abstract: PURPOSE:To make it possible to attain a phase shift at a speed of nsec or even of tens % between bits, or any frequency change, allowing an oscillator, composed of a delay circuit and a register circuit selecting an output, to use signal lines selectively. CONSTITUTION:The 1st delay circuit 1 generates a reference signal and delays a signal by the fixed time. This output 101 is inputted to fine adjustment circuit 2 making a fine adjustment of delay time and then phase-inverted, and the output 103 is inputted to the 2nd delay circuit 4. Delay circuit 4 can generate various delay times. Then, multiplexer circuit 5 is used as a switch for selecting an adequate signal among signal with various delay times. This multiplexer circuit 5 is switched by a pattern supplied for the previous test by information 106 of register 6, or by supplying a modulated signal to obtain a fixed phase difference.
Patent JP-S62206088-A (JP)
Inventor: NAGASAWA HIROSAKU
IPC: D06M13/07
Filed: 1986-03-04
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-2000244792-A (JP)
Title: Image pickup device, image processor, image processing system and error processing method
Inventor: KADOWAKI SHUICHI
IPC: H04N1/00
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To easily recognize an error generated on the printer side on the digital camera side in a system composed by a combination of a digital camera and a printer. SOLUTION: Image information relating to photographing is transmitted from the digital camera to the printer, and in the case that the error is generated when the printer outputs images based on the image information, image information for displaying a message image indicating the type of the error and a countermeasure is transmitted from the printer to the digital camera. The digital camera displays the message image 301 including an illustration image 302 and a character image 303 based on the image information.
Patent JP-2000245167-A (JP)
Title: Power supply equipment
Inventor: NARUO MASAHIRO
IPC: H05B41/24
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide with a simple circuit configuration a power supply equipment provided with an abnormality detection circuit which can detect abnormal states of a load accurately. SOLUTION: Between both terminals of a smoothing capacitor CO for smoothing pulsating voltage of a rectifier DB, a series circuit of switching elements Q1, Q2 is connected via a parallel circuit of a capacitor C3 and a diode D2. A primary winding of a transformer T1 is connected between a high potential side output terminal of the rectifier DB and a connection between the switching element Q1 and Q2. A capacitor C4 for cutting DC is connected between one end of a secondary winding of the transformer T1 and a low potential side terminal of the smoothing capacitor CO, and a load circuit 2 having a discharge lamp FL is connected between the other end of the secondary winding and the low potential side terminal of the smoothing capacitor CO.  A voltage detection circuit 4 detects the last stage of the service life of the discharge lamp FL, by detecting the DC voltage generated across the capacitor C4.
Patent JP-H0645952-A (JP)
Title: Electronic circuit for generation of error detection code in digital signal
Inventor: MARUKO GANDEIINI
IPC: H03M13/00
Filed: 1991-02-19
Abstract: PURPOSE: To generate an error detection code in a digital signal, edited in a serial data block by allowing a 1st or 2nd input to be enabled according to a logic level of a signal active, corresponding to a first bit of a data block. CONSTITUTION: A periodic redundancy code, obtained by division of a data block by a conventional divisor polynomial of x<4> +x+1 type appearing on a wire D, is generated. The residue of the division in matching with a desired code is used as an output on wires R1-R4 with a least significant bit on the wire R1. Adders EO1, EO2 of two exclusive OR gates and a shift register having FF1-FF4 equal to a degree order of the desired residue polynomial are provided. The adder EO1 is placed between the FF1 and FF2, and the adder EO2 is placed at an output side of four shift registers. Then a feedback that is retrieved for a 1st degree x-term and a feedback that is retrieved for 4-th degree term, and x<4> term are respectively executed.
Patent JP-S59172391-A (JP)
Inventor: KITAGAWA TAISUKE
IPC: B66C23/26
Filed: 1983-03-17
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-S63213167-A (JP)
Title: Compact disk player
Inventor: HAGIWARA SHIGERU
IPC: G11B20/14
Filed: 1987-02-27
Abstract: PURPOSE:To prevent a clock for data blanking from being disturbed after shortening a rotation waiting time, by interrupting the clock phase-clocked at a PLL servo part by a control signal, and holding the frequency of the clock at that time. CONSTITUTION:When an optical pickup enters in a data block within one circle at this side of a requested data block, an angle of rotation to the requested data block is calculated at a control part 15. Simultaneously, the generation of the clock phase-locked with the data from a signal take out part 11 from the control part 15 to the PLL servo part 12 is interrupted, and the control signal is outputted so as to hold the frequency of the clock at that time. And the control signal to accelerate the rotation of a disk at a maximum level is outputted to a spindle motor driving part 16. When the 1/2 of rotation of calculated angle of rotation is detected, the control signal for maximum deceleration is outputted, and the control signal is outputted again so as to generate the phase-locked clock when the pickup is rotated to the data block.
Patent JP-H02226070-A (JP)
Title: Method for determining glycoprotein
Inventor: KOYAMA KOICHI
IPC: G01N33/58
Filed: 1989-02-27
Abstract: PURPOSE:To rapidly and easily measure glycoprotein in blood by a method wherein glycoprotein is brought into contact with reacting agent obtained by bonding a labeled compound which is able to reversibly react with dihydroxyboryl radical to a carrier with dihydroxyboryl radical fixed, and the quantity of free labeled component is measured. CONSTITUTION:Glycoprotein is brought into contact with reacting agent obtained by making a carrier with dihydroxyboryl radical immobilized and a labeled component which is able to reversibly react with dihydroxyboryl radical coexistent to measure the quantity of free labeled component. To measure the quantity of the free labeled component, a standard curve is obtained from reaction between an object to be analyzed whose quantity is known, that is glycoprotein and complex of dihydroxyboryl radical-labeled component, and based on this curve the concentration of glycoprotein whose concentration is unknown is interpolated thereby enabling the quantity to be measured easily. This method permits rapid and simple measurement of content of glycoprotein in human blood as treatment for diabetes patients.
Patent JP-H09242968-A (JP)
Title: Branch pipe using electro-fusion type branch joint for resin pipe
Inventor: ANAMIZU TAKASHI
IPC: F16L47/02
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To bury a synthetic resin pipe in the ground more shallowly than usual without projecting an electro-fusion type branch joint made of synthetic resin from the upper surface of the buried pipe by fusing the branch joint to the side of the buried pipe except for the upper surface thereof in a vertical direction and by joining a branch pipe for piping to a place to be supplied to a branch hole. SOLUTION: In an electro-fusion type branch joint, the curvature of the inner peripheral surface is nearly equal to that of the synthetic resin pipe 20 to be joined and a heating wire is buried near the inner peripheral surface. The branch joint is fused to the side of a buried pipe in use except for the upper surface thereof in a vertical direction. The branch joint has a through hole 13 which is open in the center of the inner peripheral surface and doubles as a cutter drilling hole and a hole is drilled into the outer surface of the synthetic resin pipe 20 through the hole 13 and then the end of the though hole 13 is closed by a cap 14. A branch hole 15 communicating with the through hole 13 is projected in a direction parallel to the synthetic resin pipe 20.  When a branch pipe 30 is made, an elbow 16 is fused to the branch hole 15, for example, to make the branch pipe 30 in a direction orthogonal to the branch hole 15 for piping to a place to be supplied.
Patent JP-S56142889-A (JP)
Title: Formation of metallic pattern on surface of inorg. vessel
Inventor: MORI AKIRA
IPC: C25D7/00
Filed: 1980-04-08
Abstract: PURPOSE: To form the metal pattern having dynamic artistic effect on a surface of a vessel by a method wherein a continuous pattern is drawn on a surface of an electrically insulative inorg. vessel with an electroconductive paint and, after said pattern is solidified by heating, said vessel is subjected to the electroplating in a plating bath.  
     CONSTITUTION: A surface of an electrically insulative coffee cup 1 made of a pottery is degreased and cleaned perfectly. Subsequently, a transfer paper on which a continuous pattern 2 is printed by a baking type electroconductive paint is contacted to the surface of the vessel 1 so as to face a base paper thereof upwardly to transfer said pattern and, after said vessel is preliminarily dried at 150°C for 5min, said vessel is heated at 700°C for 15min to bake and fixedly adhere said pattern 2. Next, on the baked electroconductive pattern, an Ag plating layer is formed thereon by electroplating and, thereby, a thick dynamic metal pattern with excellent three dimentional feeling can be easily formed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58162442-A (JP)
Title: Attractive separating method of sheet
Inventor: SETO KUNIHIKO
IPC: B65H3/48
Filed: 1982-03-23
Abstract: PURPOSE:To surely attractively separate a thin plate sheet by sheet, by providing notched parts extended through the oppositely facing sides of a magazine  storing the thin plate and injecting gas through said notched parts when the thin  plate is attracted from an opening part of the magazine. CONSTITUTION:In a device attracting the uppermost thin plate of laminated thin plates 22 stored in a magazine 11 by an attracting means 21, a square shaped notch 16 and tapered notch 17 are provided to side wall oppositely facing sides of the magazine 11, and gas is injected by a nozzle 19 toward the notch 16 from the notch 17. As a result, pressure in a space part in the upper part of the magazine 11 is decreased to drop downward a surplus thin plate adhering to said uppermost thin plate and surely attractively separate the thin plate sheet by sheet.
Patent JP-H10240238-A (JP)
Title: Crossarm with clapper
Inventor: KITAJIMA RIICHI
IPC: G10C1/02
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a crossbar with a clapper which can suppress the manufacture cost of an upright piano. SOLUTION: The facework 3 of the crossarm with the clapper and the facework 7 of the clapper are molded out of synthetic resin such as AS resin in one by injection and they are 2 to 3mm thick. A core material 3 is inserted into the crossarm facework 3. The gap between the crossarm facework 3 and core material 4 is filled with a filler which while filling the gap, adheres the crossarm facework 3 and core material 4 together. The clapper facework 7 is formed in a bottomless box shape and has a cavity into which not core material is inserted.
Patent JP-S53131457-A (JP)
Title: Constant voltage circuit
Inventor: MIZUGUCHI HIROSHI
IPC: G05F1/56
Filed: 1977-04-20
Abstract: PURPOSE: To form a constant voltage circuit which can be used up to comparatively low voltage by a current-driven constant voltage circuit, suffers small current loss, and has a high stability against the input voltage variation of output voltage. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56145245-A (JP)
Title: Preparation of ester of alkylnitroacetic acid
Inventor: HONDA TADATOSHI
IPC: C07C201/00
Filed: 1980-04-10
Abstract: PURPOSE: To obtain the titled compound having highly increased reaction rate and reactive even at room temp., by the reaction of a nitroparaffin with an alkylphenyl carbonate in liquid phase using an aprotic polar solvent in the presence of cyanogen ions.  
     CONSTITUTION: A nitroparaffin of formula I (R 1  and R 2  are H, alkyl, or phenyl) which is easily available in an industrial scale and an alkylphenyl carbonate of formula II (Ar is phenyl; R 3  is alkyl) which is easily obtained from phosgene and a phenol or an alcohol in high yield, are made to react in an aprotic polar solvent, e.g. dimethyl sulfoxide, in the presence of cyanogen ions, e.g. KCN or cyanogen ion-type anion exchange resins, at 0W100°C for 10minW20hr. The reaction solution is controlled at ≤pH4, partitioned, dried, distilled under vacuum, etc. to give the objective compound of formula III.  
     USE: Synthetic intermediate of α-nitrocarboxylic acids which are the raw materials of amino acids, e.g. phenylalanine, dopa, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06259657-A (JP)
Title: Transaction processing terminal equipment
Inventor: KOJI RYOICHI
IPC: G07G1/01
Filed: 1993-03-08
Abstract: PURPOSE:To install a display part in such a position irrespective of the installation position of a device main body that customers can easily recognize visually the display contents by enabling the display part to be separated from the device main body and receiving and displaying the display data transmitted from the main body. CONSTITUTION:A display part 2 is provided with a display device 11 which is freely rotatably supported around a support base 14 by a support 15 and can be freely separated from a main body 1 and is installed in an arbitrary position. The display part 2 is provided with a reception antenna 12 to receive the display data transmitted from a transmission antenna 8 of the main body 1. The display part 2 is provided in a manner of being freely attachable and detachable with a charging battery 13, and power supply from this battery 13 is received to drive the display device 11. Thus, the device main body 1 is installed in consideration of the workability of an operator and the space efficiency in a store, and the display part 2 is installed in a position of customer' s high visual recognizability, separately from the main body, and the space in the store is effectively used and the service for customers is improved.
Patent JP-S60192217-A (JP)
Title: Acoustic mass flowmeter for measuring of gravitationally descending flow
Inventor: MORIYAMA TAKASHI
IPC: G01F1/66
Filed: 1984-03-13
Abstract: PURPOSE:To immediately recognize the occurrence of a non-steady flow, by firmly adhering an acoustic microphone to the outer wall of a transportation pipe for the gravitationally descending flow of a moving layer and obtaining an output passed through a band-pass filter, and then, finding a mass flow rate at a steady flow by calculation. CONSTITUTION:A piezoelectric element microphone 3 is firmly adhered and fixed to the outer wall of a transportation pipe 1 for gravitational descending flow. The output of the microphone 3 is amplified by means of an amplifier 7. Then the amplified output is passed through a band-pass filter 8 for 10-20kHz, band- pass filter in the vicinity of 1kHz and level detector 9, and band-pass filter which passes the peak of non-steady flow spectra and level detector 10. A multiplier 11 inputs signal outputs of the band-pass filters 8 and 9, namely, values proportional to a particle velocity VS and high density rho and outputs rho.VS after operation. An indicator 12 which indicates a mass flow rate G indicates a signal from the filter 10 as a detect signal when a slip phenomenon appears. A mass flow rate regulator 13 compares a measured mass flow rate value with a set value and supplies a valve operating section 6 with its operating output.
Patent JP-S58163655-A (JP)
Inventor: YAMAMOTO KAORU
IPC: B32B27/04
Filed: 1982-03-24
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。