baber/WOPTO huggingface dataset:
Patent JP-S57136125-A (JP)
Title: Electronic scale
Inventor: FUJINAGA YASUHIRO
IPC: G01G23/16
Filed: 1981-02-18
Abstract: PURPOSE:To perform the calibration of the sensitivity of the electronic scale highly precisely and to obtain an accurate measured value by obtaining the compensating value of the sensitivity of the scale corresponding to a reference physical quantity introduced in an operating device and performing the measuring based on the compensating value. CONSTITUTION:When a tare T is placed on a scale plate 12, the output of the scale at that time is outputted to a display and memory device 9 through a control part 8. When a tare subtracting lever 2 is depressed, a tare subtracting switch 5 is turned ON, and the value of the tare is memorized in a tare register 82. At this time, said value of the tare is substracted from a measured value in an operating device 83, and zero is displayed. At the same time, the output of the scale corresponding to a calibrating weight 7 is memorized in a sensitivity register 85. After the display, the lever 2 is released and contacted with a stopper 4, the calibration weight 7 is applied to the scale again, and the state of waiting the measurement is recovered. When a sample S is placed, the compensated measured value is obtained in the operating device 83 and outputted to the display and memory device 9.
Patent JP-S62180356-A (JP)
Title: Photopolymerizable composition
Inventor: ENDO TOSHIRO
IPC: C08F2/44
Filed: 1986-02-05
Abstract: PURPOSE:To obtain a photopolymerizable compsn. having high resolving power capable of reproducing faithfully lines of a picture image of an original plate by using a compsn. consisting of a thermoplastic org. polymer binder, an addition-polymerizable comps. having at least two ethylenic double bonds in a molecule, and a photopolymn. initiator as primary components, and a specified compd. as additive component. CONSTITUTION:A photopolymerizable compsn. consists of a thermoplastic org. polymer binder, an addition-polymerizable unsatd. compd. having at least two ethylenic double bonds in a molecule, and a photopolymn. initiator as primary components, wherein a compd. expressed by the formula is added. Specific examples for the compds. expressed by the formula providing improved adhesion and resistance to plating are octadecylamine, hexadecylamine, etc. The content basing on the whole weight (dry basis) of the compsn. is pref. 0.006-6.0wt%. Suitable thermoplastic org. polymer binder is polymer or copolymer of vinyl monomer such as polyacrylic acid, etc. The amt. of the binder to be used is pref. 35-70wt% basing on the weight (dry basis) of the photopolymerizable compsn. Suitable photopolymn. initiator is one suitable for the polymn. of ethylenic unsatd. compds.
Patent JP-H10218602-A (JP)
Title: Modifier for electric generator of fuel cell
Inventor: KIYOTA TORU
IPC: H01M8/06
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To enable to prevent generation of a reactive force by freely deforming and suppressing permanent strain of a heat insulating cylinder even in generating excess deflection in a catalyst cylinder and bringing the catalyst cylinder into contact with inside cylinder of the heat insulating cylinder, by dividing the inner cylinder of the heat insulating cylinder into plural cylindrical parts and connecting between the cylindrical parts with connecting bars. SOLUTION: This modifier for an electric generator of a fuel cell is obtained by placing a burner 1 on a concentric circle and providing at least a catalyst cylinder 3 and a heat insulating cylinder 4 having a shape of a double cylinder and inserting a heat insulating material 7 inside thereof. Crude fuel gas of hydrocarbon system such as a natural gas or naphtha is introduced into the catalyst cylinder 3 and is converted to a modified gas rich in hydrogen with a modifying catalyst while heated by a combustion gas in a combustion cylinder 2. An inner cylinder 4B of the heat insulating cylinder 4 including the heat insulating material 7 is divided into plural cylindrical parts and the cylindrical parts are connected by connecting bars 5.  When the inner cylinder of the heat insulating cylinder 4B is divided into plural cylindrical parts, a deflected amount of individual cylindrical part generated by the deflection of the catalyst cylinder 3 is reduced correspondingly to the dividing number.
Patent JP-H04262997-A (JP)
Title: Simplified airspeed detector
Inventor: KOBAYASHI TAKASHI
IPC: B64D45/00
Filed: 1991-02-18
Abstract: PURPOSE:To accurately detect the airspeed and wind-direction/wind-velocity of an extremely low speed fuselage with a light-weight economical device for the purpose of automatic control, navigation, etc., of a helicopter. CONSTITUTION:The inclination of a thrust vector (line perpendicular to the rotating plane of a rotor) of a main rotor is determined only by a component of airspeed in the direction of the nose of aeroplane and is independent from the position of the center of gravity of the fuselage. Similar relationship is established between the lateral inclination of the thrust vector of the main rotor and the lateral component of the airspeed. The airspeed component in the direction of the thrust vector of the main rotor is characteristically detected from the back and forth/left and right inclination of the thrust vector.
Patent JP-S57137163-A (JP)
Title: Ink jet recording device
Inventor: ANDOU SADASHIGE
IPC: B41J2/14
Filed: 1981-02-18
Abstract: PURPOSE:To obtain the device in the title wherein bubbles are not generated by the shocks and the like when the recording is not performed, by closing a valve member which is provided in a communication path between an ink head and an ink tank when the recording is not performed, and opening it by the flow of the ink when the recording is performed. CONSTITUTION:The valve member 5 is provided in an ink supply system 4 which communicates the ink tank 3 and the ink head 1. When the recording is not performed, a valve body 9 of the valve member 5 is closed in order to shut off the communication between the ink head 1 and the ink tank 3. When the recording is performed, the ink in the ink head 1 is consumed, and the valve body 9 is automatically opened by the flow of the ink supplied from the ink  tank 3.
Patent JP-S61183789-A (JP)
Title: Image processor
Inventor: HIRATA TAKAO
IPC: G06K9/36
Filed: 1985-02-12
Abstract: PURPOSE:To raise a processing speed of an image processing to (m) times by constituting a part which required a shift operation, of (m) stages (m is an integer of >=2), and executing a simultaneous parallel processing. CONSTITUTION:Image information which has been inputted from an image input part 1 is stored in an image memory part 2. As for the image information which has been stored in a lump in this image memory part 2, image informa tion of an (m) picture element portion is read out successively in parallel as one unit, and supplied to parallel-serial converting parts 3a, 3b, respectively. The parallel-serial converting parts 3a, 3b converts image information of an m/2 picture element portion constituted of a parallel signal, to a serial signal, and supplies it as image information of every 1 picture element to each processing system in a 3X3 image operating part 10, respectively. Shift registers 12a-12c and 15a-15c output continuously image information of six picture elements of adjacent even lines and six picture elements of odd lines.
Patent JP-2000221169-A (JP)
Title: Method for detecting unpressed part of clad material
Inventor: KOJIMA KATSUHIRO
IPC: G01N29/00
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To easily detect even a small unpressed part, without adversely influencing a quality of a clad material by abrupt heating of the clad material locally with laser light beams and receiving sound waves generated by thermal expansion. SOLUTION: A laser beam is irradiated from a laser oscillator 5 to the upper face of a belt-shaped clad material 3 transferred at a constant speed in an arrow direction. While the laser light beam is scanned in a breadthwise direction via a rotating mirror 6, only an irradiated part of the clad material 3 is suddenly heated locally with a high-density energy of the laser light beam. Ultrasonic waves generated by sudden thermal expansion of the clad material 3 as a result of the heating are received by an ultrasonic receiver 7 set to a lower face of the clad material 3. The received ultrasonic waves attenuate large, when the clad material 3 has an unpressed part, and therefore the amount of the ultrasonic waves penetrating to reach the ultrasonic receiver 7 decreases.  The presence/absence of the unpressed part can be discriminated by detecting a current change by ultrasonic vibration generated to a detect coil of the ultrasonic receiver 7.
Patent JP-H09217970-A (JP)
Title: Air-conditioning device
Inventor: OTAKI SHIZUO
IPC: F25B1/00
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent the wear of a drying agent due to the generation of vibration occasioned by a flow of a refrigerant by providing connection pipes through which a compressor, a condenser, a throttle device, and a vaporizer are connected together, in the order, and a drier connected in parallel to the connection pipes. SOLUTION: Constituting elements, such as a compressor 1, a condenser 2, a throttle device 3, and a vaporizer 4, are connected to each other through connection pipes 10a-10d, and a drier 5 is branched from the connection pipe 10b, through which the condenser 2 and the throttle device 3 are connected to each other, and situated in parallel. When the compressor 1 is operated, a refrigerant flows from the compressor 1 to the condenser, the throttle device 3, and the vaporizer 4 and circulated to the compressor 1. Since the drier 5 has a drying agent and a mesh to surround the drying agent, most of a circulation refrigerant flows through a connection pipe 10b connected to the condenser 2 and the throttle device 3, and a refrigerant flowing to the drier 5 and an amount of the refrigerant flowing to the drier 5 is reduced.  This constitution prevents the wear without vibrating the drying agent in the drier 5.
Patent JP-H06213298-A (JP)
Title: Self-running device
Inventor: BANDO SHIGERU
IPC: B23Q5/40
Filed: 1993-01-19
Abstract: PURPOSE:To provide a self-running device which can move an electric motor itself by operation of the electric motor, can dispense with a toothed pulley, a timing belt, and the like as a rotation transmission mechanism, and can accurately move a body to be moved such as a grinding head. CONSTITUTION:This self-running device 1 is provided with an electric motor 4 having a hollow rotor 2 and a hollow stator 3, a shaft 8 which is formed with a thread groove 6 and a spline groove 6 on the outer circumferential face 7 and arranged so as to penetrate through the hollow rotor 2 and the hollow stator 3 of the electric motor 4, a spline nut 9 which is engaged with the spline groove 6 of the shaft 8 and fixedly secured with the hollow stator 3 of the electric motor 4, and a thread nut 10 which is engaged with the thread groove 5 of the shaft 8 and fixedly secured with the hollow rotor 2 of the electric motor 4.
Patent JP-S58142314-A (JP)
Title: Optical recording medium
Inventor: KOBAYASHI MASANOBU
IPC: G11B7/24033
Filed: 1982-02-18
Abstract: PURPOSE:To obtain a medium enabling repeated erasing and rewriting by utilizing the phase transition of a guest-host liq. crystal consisting of a liq. crystal causing smectic-nematic phase transition as a host material and a dichromatic dye as a guest material. CONSTITUTION:Transparent electrodes 3, 4 and transparent substrates 5, 6 are made of ''NESA '' glass, and the glass is rubbed so as to orient the major axes of liq. crystal molecules in a guest-host liq. crystal material layer 1 parallel to the substrates. A ''Myler '' film having 8-16mum thickness is used as a spacer 2, a smectic-nematic liq. crystal represented by structural formulaI is used as the host of the liq. crystal material 1, and a dichromatic dye represented by structural formula II is used as the guest. A light-purple pit with a deep-purple background can be recorded by applying >=5V DC voltage between the electrodes and by irradiating >=30mW Ar laser light for 2 msec, and the pit can be erased by irradiating laser light without applying an electric field.
Patent JP-H05227507-A (JP)
Title: Digital video tape recorder
Inventor: NISHIKAWA YOSHINOBU
IPC: H04N5/92
Filed: 1992-02-10
Abstract: PURPOSE:To unnecessitate compressing an original PCM sound signal even in a mode of compressing a video signal and recording in a long time, and to efficiently record digital data by using one part of an area provided as a sub-code recording area in a main mode as a sound recording area in a long time mode. CONSTITUTION:An MUSE analog signal whose band is limited is converted into a digital signal, and separated into a control signal, sound signal, HD signal, and video signal by a separator circuit 105. The sound signal is returned from a ternary signal to a binary signal at the time of transmission, and stored in a memory 108 by a prescribed signal rate. Then, at the time of the long time mode, two words in horizontal 3 words in the sub-area of a correction block are used as a sound signal storage area, so that the sound data can be recorded without being compressed. At that time, an identification code indicating the long time mode recording is stored, so that the processing of the video data and the sound data can be operated correctly.
Patent JP-S53109438-A (JP)
Title: Inspection system for memory unit
Inventor: KAWAMURA HIROYUKI
IPC: G11C29/00
Filed: 1977-03-07
Abstract: PURPOSE: To correct the error regarding defective bits e or more as one bit error and to prevent non-detection of error, by detecting the address signal given to the semiconductor memory ICMEM integrated or defective driving signal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05339248-A (JP)
Title: Preparation of 2-hydroxy-4,6-dizsaryl-1,3,5-triazine
Inventor: DEIETAA RAINEERU
IPC: C07D251/22
Filed: 1993-02-12
Abstract: Described is a one-pot process for the preparation of 2-hydroxy-4,6-diaryl-1,3,5-triazine by reacting equimolar amounts of an aromatic nitrile compound with an alkali metal amide and an alkyl haloformate. 
<??>The triazine derivatives prepared by the present process are used as intermediates for the preparation of UV absorbers.
Patent JP-S63192074-A (JP)
Title: Image forming device
Inventor: SUGINO OSAMU
IPC: G03G21/00
Filed: 1987-02-04
Abstract: PURPOSE:To prevent the deterioration in image quality due to electrostatic charger tracking caused by corona products to obtain images of high quality by forming a toner layer on an image carrier before image forming and scraping away the toner layer. CONSTITUTION:A developing device 5 is used to a coat a toner on a part of a photosensitive body, especially, a part facing a charger 3 or a part facing chargers 7 and 8 according to circumstances, and thereafter, the toner is scraped away by a cleaning device 9. Thus, corona product stuck to the surface of the photosensitive body 1 are scraped to prevent the occurrence of charger tracking,and images of high quality free from charge tracking are obtained even at high humidity and in a nonconductive state.
Patent JP-S60168118-A (JP)
Title: Optical apparatus
Inventor: MASUDA MINORU
IPC: G02B21/26
Filed: 1984-02-10
Abstract: PURPOSE:To execute a fine adjustment with high accuracy by a feeble force, by separating and providing a titled apparatus at a space on each orthogonal coarse surface side of a table and a moving means side corresponding to said side, respectively, and coupling an engaged part of the orthogonal side face and the moving means by magnetic force action. CONSTITUTION:An orthogonal side face 41 and a rotary roller 42 serving as an engaged part of a moving means 46 are coupled to each other by magnetic force action by using a coupling means 53. The orthogonal side face 41 is not pushed against the rotary roller 42 side by an energizing means of a spring, etc., therefore, no large load is applied to the moving means 46 at the time of adjustment, and a fine adjustment can be excuated with high accuracy by a feeble force. A table 32 is a light table whose center part is formed by a one plate-like transparent plate 33 of glass, etc., therefore, the table 32 slides very smoothly so as to be freely movable on a base 31, and from this point, too, a fine adjustment of the table 32 is executed easily. Also, the high accuracy is realized easily with regard to the table 32 wholly made of glass, etc., in terms of its working, too.
Patent JP-S60169617-A (JP)
Title: Lubricator for diesel engine
Inventor: NAKAMURA TOORU
IPC: F01L9/11
Filed: 1984-02-10
Abstract: PURPOSE:To inject oil with correspondence to the engine rotation through simple structure by communicating the working oil feed path to a cylinder oil injector with a working oil feeding system in hydraulic drive mechanism of engine exhaust valve. CONSTITUTION:A cylinder injector 10 for feeding lubricant to the cylinder liner 7 of engine is provided. The working oil feed path 27 to the cylinder oil injector 10 is communicated to the working oil feeding system 28 in hydraulic drive mechanism for exhaust valve 17 of engine E. The hydraulic drive mechanism for exhaust valve 17 is constructed with upper and lower exhaust valve moving systems 16, 15. Pressure variation in hydraulic drive mechanism for exhaust valve 17 of engine E can be utilized as the operating source of cylinder oil injector 10. Consequently, oil injection corresponding with engine rotation can be achieved through simple structure.
Patent JP-H04357504-A (JP)
Title: Cad/cam device
Inventor: NAKADA MASAFUMI
IPC: G06F17/50
Filed: 1991-01-24
Abstract: PURPOSE:To prepare the three-dimensional processing path to evade a two-dimensional processing surface by preparing the curved surface of the same shape as the two-dimensional processing surface at the time of preparing the three- dimensional processing path, in a CAD/CAM device to prepare the three- dimensional curved surface processing path. CONSTITUTION:When the command to output the path to evade the two-dimensional processing surface from an input device 2 and to process the three- dimensional curved surface is inputted, an automatic curved surface preparing part 13 prepares the interference evading curved surface of the same shape as the two-dimensional processing surface. A path preparing part 16 prepares the path on the three-dimensional curved surface, and a curved surface interference checking part 15 checks the interference with the path and the interference evading curved surface and the path to evade the interference evading curved surface is outputted.
Patent JP-S63192441-A (JP)
Inventor: MURASE EIICHI
IPC: A61H7/00
Filed: 1987-02-03
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-S59151857-A (JP)
Title: Preparation of seasoning sauce
Inventor: KIKUTANI TATSU
IPC: A23L27/00
Filed: 1983-02-15
Abstract: PURPOSE:To prepare a seasoning sauce having natural sweetness originated from ripened fruit juice, having high nutritive value, and applicable to a wide variety of foods, by crushing garlic, onion, apple, etc. while pouring Japanese sake to the gralic, etc., and ripening the crushed mixture. CONSTITUTION:Garlic, fresh ginger, carrot, onion, and apple are crushed with a mixer while pouring a proper amount of Japanese sake to the garlic, etc. The crushed product is added with an artificial seasoning, ginger powder, powdered red pepper, white sesame, about two kinds of fruit juice such as orange juice, pineapple juice, etc., soy sauce, and low-class distilled spirit, in the order. The mixture is stirred sufficiently and ripened for about 120-150hr to obtain the objective seasoning sauce, which is preserved at <=-3--6 deg.C.
Patent JP-S55117961-A (JP)
Title: Quantifying method and quantifying unit of heat-emitted hydrogen in solid sample
Inventor: OOTSUBO TAKASHI
IPC: G01N31/00
Filed: 1979-03-05
Abstract: PURPOSE: To quantify heat-emitted hydrogen in a solid sample with a high precision by connecting a gas sampler, which is provided with flow path switching valves at the carrier gas entrance and the exit respectively, to the gas exit side of a sample vessel and by operating these switching valves properly.  
     CONSTITUTION: Sample vessel 1 collects hydrogen gas extracted from the solid sample inserted through insertion entrance 2. This vessel 1 is heated at a fixed temperature by heating furnace 3. Carrier gas of gas source 4 has pressure adjusted by regulating valve 5 and is further made into a fixed flow quantity of regulating valve 6 to carry hydrogen gas in sample vessel 1 through flow path switching valves 7 and 8, gas sampler 9, and flow path switching valve 10 and emit hydrogen gas into air. A part of carrier gas is led to the analyzed gas flow path of gas analyzer 14 through bypass valve 11, pressure regulating valve 12, and flow path switching valve 13. Then, a part of carrier gas is led to the reference gas flow path of analyzer 14 through pressure regulating valve 15. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02245142-A (JP)
Title: Method and apparatus for producing frozen sweet material
Inventor: DONARUDO JIEEMUZU ADAMUSU
IPC: A23G9/22
Filed: 1990-02-05
Abstract: PURPOSE: To prevent a scraped surface heat exchanger from being iced by transmitting a control signal to a valve when the speed of change in torque or power consumption exceeds a set value. CONSTITUTION: A motor 13 is provided with a load detector 15, an electric controller 17 compares the speed of change in power or the load of the motor with the set value, outputs the control signal for operating a motor device 18 when the speed of this change exceeds the set value, and opens a remove valve 16. Thus, a freezing agent is taken out of a jacket 2 and sent to a freezing agent container 5B.
Patent JP-H11224438-A (JP)
Title: Optical pickup device
Inventor: ITO TOMOHIRO
IPC: G11B7/22
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To accurately adjust the skew of an optical pickup device by simple constitution. SOLUTION: A feeding screw shaft 53 turnably driven by a feeding motor 55 and a guide shaft 53 parallel with this feeding screw shaft 52 are horizontally arranged over a chassis 42, then the optical pickup device 43 is movably supported by this feeding screw shaft 52 and the guide shaft 53. A skew adjusting means 56 is furnished between a tip part of the feeding screw shaft 52 and the chassis 42, and a skew adjusting means 57 is furnished lying across the guide shaft 53 and the chassis 42.
Patent JP-H05187946-A (JP)
Title: Contact and pressure sensor
Inventor: UCHIDA TOYOICHI
IPC: G01L9/04
Filed: 1992-01-14
Abstract: PURPOSE:To obtain a multi-function type contact and pressure sensor being highly precise, small in size and light in weight which can detect the pressure of a lubricating oil in a blade groove of a rotary compressor and the existence or nonexistence of the contact of the groove with a blade, at the same measuring position and at the same time, notwithstanding a space being narrow. CONSTITUTION:A cylindrical sensor main body 111 of which an outer-end central hole is exposed to a pressure fluid to be inspected, a pressure sensor chip 10 which is incorporated in the cylindrical sensor main body 111 and subjected to the pressure of the pressure fluid impressed through the aforesaid central hole, and a ring-shaped contactor 112 which is fitted coaxially in the central hole and forms a closed circuit in cooperation with a power source with its outer end coming into contact with an object.