baber/WOPTO huggingface dataset:
Patent JP-H06308601-A (JP)
Title: Tool for stably holding camera
Inventor: YAMAGATA YASUFUMI
IPC: G03B17/56
Filed: 1993-04-20
Abstract: PURPOSE:To easily and stably hold a camera by a portable tool which is made small in size and light in weight by forming the tool by enveloping hard bean- like particles in a bag having a size required when a camera housing is placed. CONSTITUTION:This tool is constituted by filling the bag 2 consisting of a sheet member made of flexible material, for example, cloth with the hard bean- like particle 3 to such an extent that the bag 2 can freely take the form. The bag 2 is a square and has the size required to stably hold the camera when the camera is placed. A string passing part consisting of the cloth made of the same material as the bag 2 is attached to the bag 2. A string is fitted to the string passing part 4 to pass through the hollow part of the string passing part 4, so that it is convenient to carry the holding tool 1 with the camera. When the holding tool 1 is allowed to lie between the camera and a stable substance such as a living tree and the camera is pressed to the holding tool 1 side, the camera is stably held at an optional photographing angle by the action of the bean-like particles packed into the holding tool 1.
Patent JP-H09305403-A (JP)
Title: Class decission method
Inventor: AKIBA YASUHIRO
IPC: G06F9/44
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To effect class decission even when an attribute value is omitted by defining the most frequent class in a decission case included in a finally generated subset as an object class by repeating the similar procedure to the subset composed of the selected judgement case until end conditions are satisfied. SOLUTION: A case set, sub case set, and a sub case set stored in a case cluster/stored in an object storage means 10 is supplied to a case narrowing means 11, the evaluated value of an attribute concerning each attribute utilized for expressing an object is calculated based on the judgement case set, and it is stored in a test and frequency information storage means 12. The attribute value of the object is investigated by the attribute having the optimum evaluated value among these stored evaluated values, and the judgement case having the optimum evaluated value as the attribute value of the attribute is selected out of the judgement case set. Then, that procedure is repeated and when the subset satisfies the end conditions, the most frequency class in the judgement case included in the finally generated subset cluster becomes the object class.
Patent JP-S5544531-A (JP)
Title: Production of sodium bromate
Inventor: KOSAKA SHIYOUHEI
IPC: C25B1/24
Filed: 1978-09-25
Abstract: PURPOSE: To produce sodium bromate at high current efficiency without using reduction preventive agent, by electrolyzing aqueous solution of sodium bromide, in an electrolytic cell using porous cation exchange film or porous film as diaphragm.  
     CONSTITUTION: An electrolytic cell is divided into a cathode chamber 1 and an anode chamber 2 by a porous cation exchange film of fluorine compound or porous film 5. A cathode 3 made from iron, steel, stainless steel, Ni. etc. is disposed in the cathode chamber 1, and an anode 4 made from graphite, Ti, Ta, or other corrosion resistant metal substrate being coated with platinum-based metal or oxide thereof is disposed in the anode chamber 2. Aqueous solution of sodium bromide is put in the cathode chamber 1, and hydrogen and hydroxyl group are produced by electrolytic operation, and NaOH is generated by Na ions supplied into the anode chamber 2 through the exchange film 5. A catholyte containing NaOH is supplied into the anode chamber 2 through the exchange film 5, and bromine is produced in the anode and reacts with the entering NaOH to form sodium bromate, which is taken out from an outlet 8. Sodium bromate does not flow back into the cathode chamber because of the separation by the exchange film, so that sodium bromate may be produced at high current efficiency. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60260808-A (JP)
Title: Ball screw encoder
Inventor: YOSHIMOTO YUKIO
IPC: F16H25/22
Filed: 1984-06-08
Abstract: PURPOSE:To detect exactly a moving extent of a ball, namely, a relative displacement of a screw lever and a sleeve by deriving position information by a part of the sleeve of a ball screw. CONSTITUTION:When a screw lever 2 and a sleeve 3 turn relatively, and balls 4, 4 move in the direction as indicated with an arrow A, the first proximity sensor 11a detects the first ball, namely, the ball of the left end. In this case, the second proximity sensor 11b exists between two balls, therefore, generates no detecting signal. Subsequently, when the balls 4, 4 further move, and the first proximity sensor 11a is positioned between two balls, the detecting signal annihilates, but on the contrary, the second proximity sensor 11b is positioned on the center of the ball, therefore, an output signal whose phase is shifted by 90 deg. is generated to the first proximity sensor 11a. In this way, a moving extent of the ball, namely, a relative displacement of the screw lever and the sleeve can be detected exactly.
Patent JP-S5543360-A (JP)
Title: Metal pipe
Inventor: ITOU KIMIHARU
IPC: F28F1/40
Filed: 1978-09-21
Abstract: PURPOSE:To raise the efficiency of cooling or heat absorption of a coolant, by providing numerous circumferential narrow grooves on the inside of a metal pipe. CONSTITUTION:A metal band 1 for manufacturing the metal pipe is positioned by a pair of guide rollers 2 and passed through between a grooving roller 3 and a driving roller 4 which forcedly feeds the metal band. Projections of trapezoidal cross section are provided on the peripheral surface of the grooving roller 3 so that the projections extend in parallel with the axis of the roller. The narrow grooves 5 of trapezoidal cross section are continuously produced on one side of the metal band 1 so that the grooves extend in parallel with each other and perpendicularly to the longitudinal direction of the band. The band is then rounded by a pipe making machine. Both the side edges of the band are welded on each other, thereby making the metal pipe. When ammonia gas flows into the pipe, the flow is disturbed because of the numerous narrow grooves 5 on the inside surface of the pipe so that the velocity of the flow falls and the time of passing of the gas through the pipe is lengthened. Since the inside surface area of the pipe is increased, the capacity of heat exchange is raised.
Patent JP-S62271264-A (JP)
Title: Digital audio reproducing device
Inventor: KOBAYASHI AKIO
IPC: G11B20/18
Filed: 1986-05-20
Abstract: PURPOSE:To miniaturize the circuit scale of a device, and to attain an accurate correction process, by transmitting a maximum value data having the sign opposite to that of the audio data just before, instead of an audio data, and performing a correction process by a correction circuit without using a correction flag, when an error is detected by an error detection circuit. CONSTITUTION:When the audio data in which an error is detected is inputted at a detection circuit 3, the maximum value data having the reverse code of the audio data before one sample period is inputted to a a latch circuit 8 instead of the audio data. The audio data, and e maximum value data outputted from the latch circuit 8 are inputted to a correction circuit 10, and when the data is the maximum value data, the correction circuit 10 identifies that an inputted data is a substitutional data for the audio data in which the error is detected by the fact that the data is changed to the maximum value data having the reverse code of the data before one sample period, and performs the correction process by using the data before and behind. In other words, the correction process can be performed without referring an error flag more exactly than a conventional method.
Patent JP-H04327200-A (JP)
Title: Gas station
Inventor: YOSHIDA TAKEOMI
IPC: B67D7/86
Filed: 1991-04-20
Abstract: PURPOSE:To maintain the inside of an oil feeding area at a prescribed intensity of illumination uniformly, even when lightness in the oil feeding area varies because weather changes. CONSTITUTION:If intensity of illumination in an oil feeding area 1 varies because weather changes, each illumination sensor 11 detects the variation of illumination and outputs to a control unit 12. The control unit 12, in response to a detection signal from each of the illumination sensors 11 and outputs a control signal to each power adjustor, which makes a phase-angle control of power (voltage) to be supplied to each illuminator 7. Thus, the illuminator 7 is controlled to have a prescribed lightness, and thereby the intensity of illumination within the oil feeding area 1 is uniformed.
Patent JP-S60260486-A (JP)
Inventor: OONO HARUO
IPC: C04B41/61
Filed: 1984-06-07
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-H07326538-A (JP)
Title: Production of ceramic electronic component
Inventor: NAKAGAWA KIYOSHI
IPC: H01G13/00
Filed: 1994-05-30
Abstract: PURPOSE:To obtain a production method for a ceramic electronic component by which an electrode pattern with desired shape can be formed accurately by adhering ferromagnetic powder over a ceramic green sheet. CONSTITUTION:A plurality of permanent magnets 25 are placed on the holding surface 22a of a head according to the electrode pattern, and a nickel powder 33 is brought in contact with the lower face of a green sheet 32 held by a holding face 22, then an electrode is formed by using the powder 33 according to the plane shape through the magnetic force of the magnet 25.
Patent JP-S597480-A (JP)
Title: Automatic arc welding machine
Inventor: KAWAI NAOKI
IPC: B23K9/06
Filed: 1982-07-05
Abstract: PURPOSE:To obtain a titled welding machine which prevents generation of a spherical lump to a wire tip part and starts satisfactorily an arc of the next time, by constituting so that a switching element is controlled by an output voltage detecting signal after welding is ended, and an output control signal at the time of steady welding. CONSTITUTION:In a welding machine for executing automatic arc welding by connecting a DC power source 1 to a welding wire 4 and a base metal 5 by interposing a transistor 2 which becomes a switching element and a welding reactor 3, an AND signal of an H level signal Tb during a fixed time from a timing circuit 13, a pulse signal CK from a pulse generating circuit 12 and a welding output voltage detecting signal Vx from an output voltage detecting output 10 is generated by an AND circuit 9, an OR signal of said signal and an output control signal from a steady time transistor controlling circuit 11 is derived so that it is supplied to a transistor driving circuit 7 from an OR circuit 8, and generation of a spherical lump at the tip of the wire 4 is prevented by controlling exactly the welding output stopping time.
Patent JP-H07322251-A (JP)
Title: Image processing unit and data compression method
Inventor: TAKUSAGAWA HIROHISA
IPC: H04N19/00
Filed: 1994-05-30
Abstract: PURPOSE:To improve the balance between image quality and a data capacity by selecting a compression rate of image data with priority of image quality to be low and selecting a compression rate of image data with priority of data capacity to be high as to image data in one pattern. CONSTITUTION:Coordinates 101-104 of an area A are used for information representing the position and shape of the area A. The coordinate information of each area is acquired in advance and stored in a system memory 15 in relation to a compression rate as a table form. A data compression rate is set high for a background G and a compression rate of data of, e.g. the area A is selected to be low to avoid loss of image quality. The user enters the compression rate and coordinate information representing the area corresponding to the compression rate by using a key board 14 prior to image pickup and stores them in a memory 15 via a CPU 8. Then the user gives a command of the entry of image pickup result to the CPU 8. The CPU 8 receiving the command receives output data from an A/D converter 6 and applies compression processing to the data and the result is written in a video memory 7.
Patent JP-H07326310-A (JP)
Title: Electron source and method and device for forming image using the same
Inventor: TAKEDA TOSHIHIKO
IPC: H01J31/12
Filed: 1994-05-30
Abstract: PURPOSE:To emit an efficient and stable electron beam by arranging a multi electron source, a drive means, a modulating means and a deflecting means and forming a visible screen based on the electron beam deflected by the deflecting means. CONSTITUTION:A synchronous signal and an image signal in a TV signal are separated by a synchronous signal separation circuit 1606. A drive signal control circuit 1603 generates a signal TSET and a signal TSCAN, taking the synchronous signal as an input. A scanning circuit 1602 has n-numbers switching elements in respective parts and applies pulse in an electron emitting element row according to the signal TSCAN. A shift resister 1604 converts a DATA signal entered in time series in serial and parallel and it is operated according to the signal TSET. A line memory 1605 stores a data of 1 line for an image data for necessary length of time and the data is entered in a modulating signal generator 1607. The generator 1607 applies modulating voltage for suitably adjusting to the electron emitted from the surface conduction type electron emitting element according to the input data to a modulating electrode.
Patent JP-S5343420-A (JP)
Title: Small-size character input device
Inventor: MIYAMOTO KEIICHI
IPC: G06F3/02
Filed: 1976-10-01
Abstract: PURPOSE: To obtain an easy-to-see character plate and to facilitate an easy fixture and release of a cursor through extension of the viewing line, by constituting a character display substance with plural rotatable columns arranged in parallel and by actuating the display substance with a U-shaped cursor plus the guide rail and an encoder located at the lower side of the cursor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07324982-A (JP)
Title: Consumption-type optical fiber thermometer
Inventor: TAKAYAMA TAKAMITSU
IPC: G01J5/60
Filed: 1994-05-30
Abstract: PURPOSE:To continuously measure temperature of a molten object with high accuracy by separating a projecting light from an optical fiber, converting lights of different wavelength bands into temperature with two radiation thermometers, and measuring true temperature of the object from the indicated temperature, parameters proper to the thermometers and a transmission loss of the optical fiber at each detecting wavelength band. CONSTITUTION:A light projecting through an optical connector 2 from a terminal end of an optical fiber 1 covered with a metallic tube is split in two by a wave splitter 4. The light having a central wavelength lambdaa is detected by a photodetector 5, while the light having a central wavelength lambdab is detected by a photodetector 6. The lights are converted into temperatures by corresponding temperature converts 7 and 8. Indicated temperatures Ta an Tb are outputted to an operating part 9. The operating part 9 carries out corrections/operations to obtain true temperature T of a molten steel 15 with using parameters Aa, Ba and Ab Bb proper to thermometers NO1 and NO2, transmission loss indexes Da, Db of the optical fiber at respective photodetecting wavelength bands, and input indicated temperatures Ta, Tb. A consumed part of the optical fiber 1 inserted into the molten steel 15 is supplemented from an optical fiber feed drum 12, thus enabling continuous measurements.
Patent JP-H05272075-A (JP)
Title: One bath dyeing process for polyester/nylon blended fabric
IPC: D06P3/872
Filed: 1991-05-22
Abstract: PURPOSE:To provide one bath dyeing process designed to produce dyed fabrics excellent in washing fastness. CONSTITUTION:A polyester/nylon blended fabric is dyed through one bath process using conventional disperse dye and acid dye and then treated in an acidic reducing bath (e.g. a reducing bath containing formaldehyde sodium sulfoxylate as reducing agent and adjusted to a pH range of 5-3 by using formic acid).
Patent JP-H11312939-A (JP)
Title: Integration device
Inventor: KOWAKI HIROSHI
IPC: H04R3/00
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To quickly reduce the output to shorten the convergence time of the integrated result by selecting a minimum level output from outputs of plural integration circuits, to which an input signal is given in common and which are different in fall time constants, to suppress the integrated output variance even in the case of the variance of the input signal. SOLUTION: A noise level signal from a line 9 is given to an absolute value circuit 11 to obtain the absolute value, and an analog signal is outputted to a line 12 and is converted to a digital signal at intervals of a sampling time and is given to a first integral circuit 13 and a second integral circuit 14 whose time constant is smaller than that of the first integration circuit 13. Since having the time constant smaller than that of the first integration circuit 13, the second integration circuit 14 outputs the frequently varying integrated output corresponding to the noise level to a line 19b. The minimum level output is selected from outputs of first and second integration circuits 13 and 14 and is outputted.  The output of the first integration circuit 13 is outputted when the noise level is high, and tat of the second integration circuit 14 is outputted when the noise level disappears, thus the frequent variance of the output level of a selection output means 23 is prevented.
Patent JP-S62275519-A (JP)
Title: Manufacture of wide width sheet material of amorphous thin metal film
Inventor: OBAYASHI TSUTOMU
IPC: B32B43/00
Filed: 1986-05-23
Abstract: PURPOSE:To eliminate causing a damage and to prevent a quality deterioration in a handling thereafter, by forming a flexible polymerized protective coating lar, on at least one side of a wide width sheet which is bonded an adjacent side edge of disposed amorphous metal ribbon and winding. CONSTITUTION:The amorphous metal ribbons possessed of about <=70mum thickness, not intensified rigidities are arranged and adjacent side edges are bonded to make the wide width sheet. On at least one side surface of this sheet, the flexible polymerized protective coating layer such as a natural rubber, synthetic rubber, polyvinyl chloride resin, etc., is formed by means of applying, etc. This coated sheet is wound to be convenient to handle. By this coating, the causing of the damage is prevented for the brittle material that is apt to generate a crack, laceration, fracture to maintain a good quality and causing of the damage on subsequent handling and working is prevented to preserve the quality of product from the deterioration.
Patent JP-H01288202-A (JP)
Title: Manufacture of shoe sole
Inventor: NAKAMURA HIDEKI
IPC: A43B13/22
Filed: 1988-05-14
Abstract: PURPOSE:To prevent the separations of a face skin, a back sole, a heel base, a top lift, etc., and to eliminate an unpleasant feeling due to a static electricity by applying an adhesive to the adhesive surface of a face sole and each injecting hole, injecting a antistatic material from the adhesive surface side, unitedly forming the back sole, each antislipping piece and the heel base, and further, forming the top life and face sole unitedly with the heel base. CONSTITUTION:One or plural injecting holes 2 in a sole star shape are bored in the toe side stamping part of a face sole 1, and several number of injecting holes 3 are bored in the heel part of the face sole 1, at a proper interval. The adhesive to exert a maximum adhesive strength in a range at a proper high temperature is applied to an adhesive surface 4 of the face sole 1 and respective injecting holes 2 and 3, it is sufficiently penetrated, thereafter, it is dried for proper several hours, thereafter, a antistatic material such as a synthetic resin and a synthetic rubber in a paste condition at a proper high temperature is injected from the adhesive surface 4 side of the face sole 1, and a back sole 5, each antislipping piece 6 in the sole star shape, and a heel base 7 are unitedly formed. In a grounding surface 10 front part of the heel base 7, a top drift 11 made of a leather or synthetic rubber is formed through an injecting hole 12 in the heel base 7 unitedly with the face sole 1, and simultaneously, an antislipping surface 13 in a sole longitudinal elliptic shape is provided in the grounding surface 10 rear part of the heel base 7.
Patent JP-S607900-A (JP)
Inventor: HANADA TOORU
IPC: D06F75/18
Filed: 1983-06-28
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-H06311746-A (JP)
Title: Switching power supply circuit
Inventor: NAKAMURA SHOICHI
IPC: H02M3/338
Filed: 1993-04-21
Abstract: PURPOSE:To eliminate a heat generation problem even if the capacity of a primary side capacitor is small and reduce the size and weight of a switching power supply apparatus. CONSTITUTION:A FET 16 which has excellent switching characteristics is used as a switching transistor. The bias of the FET 16 is provided by a Zener diode 14. Therefore, even if the capacity of a primary side capacitor 12 is small and a primary voltage fluctuates significantly, the efficiency of a switching power supply apparatus is not degraded and a heat generation problem is eliminated. With this constitution, the size and weight of the apparatus can be reduced.
Patent JP-H11275554-A (JP)
Title: Image information acquisition system from remote place
Inventor: KIKUCHI YASUSHI
IPC: H04N7/18
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a remote image monitor system that moves easily a VC to photograph a required image as required and sends the image to a center. SOLUTION: In a monitor system that sends image data from a factory 9 being a supervised place to a center 10 through a telephone line 7, an image transmission unit 12 that is a separate and independent unit consisting of a photographing part and a data transmission part of an image sender side is provided with an image transmission means 6 and a radio communication means B(5), and an image pickup unit 11 is provided with an image compression means 2 and a modulation means 3 at the post-stage of a VC 1 and with a radio communication equipment A(4) at a post-stage of the modulation means 3.
Patent JP-H02309233-A (JP)
Title: Photodiode structure allowing detection and background correction of specified wavelength simultaneously
Inventor: WELLS GREGORY JAMES
IPC: G01N21/27
Filed: 1990-05-09
Abstract: PURPOSE: To remove a change of a background in a noteworthy wave length by disposing reference diodes on both sides of a noteworthy signal. CONSTITUTION: An optical detecting means provides spectrums of an incident ray from a plasma generating means with a diffraction gate 28 and receives the same with the arrangement of photodetectors 30 disposed to monitor a noteworthy wavelength to record it with a recording means 24. The photodetector 30 consists of three photoelements on one substrate. The photoelement 42 detects the noteworthy wave length and the photoelements 41, 43 are disposed on both sides of the photoelement 42 to compensate a background. The photoelement 42 has the area of two times the photoelements 41, 42 and the photoelement 42 is connected in reversed magnetic polarity to the photoelements 41, 42. Thus, the background is removed from the output of the photodetector 30.