baber/WOPTO huggingface dataset:
Patent JP-S55143562-A (JP)
Title: Electrophotographic receptor
Inventor: KASAI MASANAO
IPC: G03G5/14
Filed: 1979-04-26
Abstract: PURPOSE: To facilitate implantation of photo charge by forming a layer which emits light by an external exciting means such as an electric field, a photoconductive layer and an insulating layer to reduce the dependency of the photo memory characteristics of the photoconductive layer.  
     CONSTITUTION: Light-emitting layer 3 which emits light by an exciting means such as an electric field, X-rays, ultraviolet rays or visible light is formed on electrically conductive support 4 by vacuum-depositing a phosphor such as ZnS, ZnCdS or CaF 2 , coating it or other method. Photoconductive layer 2 and insulating layer 1 are then formed on layer 3 in this order. When the resulting receptor is subjected to uniform exposure immediately with or prior to primary charging, photo charge is generated in layer 2, and it lowers the height of a barrier present between support 4 and layer 2 or in layers 2, facilitating implantation of charge. In case layer 3 is made of electroluminescent material, electrically conductive transparent layer 5 is interposed between layers 2, 3, and an electric field is applied from the outside to emit light. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52134805-A (JP)
Title: Slag discharge prevention during converter tapping
Inventor: MURATA HIRONOBU
IPC: C21C5/42
Filed: 1976-05-07
Abstract: PURPOSE: To prevent effectively the slag disharge into ladle with controlling the tapping amount by placing the tap hole reducing stopper at the hole from furnace inside in the last stage of converter tapping. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07256266-A (JP)
Title: Method for water treatment in cooling water system
Inventor: KAJIWARA SHOICHIRO
IPC: A01N33/12
Filed: 1994-03-23
Abstract: PURPOSE:To prevent slime damage, scale damage, corrosion damage, etc., in a cooling water system by using a water-soluble cationic polymer, a halogenated aliph. nitroalcohol and a phosphonic acid or its salt and/or a carbonic acid-type low mol.wt. polymer. CONSTITUTION:When water treatment is performed in an open-type circulation- type cooling water system wherein slime damage, scale damage, corrosion damage and bacteria of Legionella genus occur, 1-50ppm water-soluble cationic polymer, 1-50ppm halogenated aliph. nitroalcohol and 1-50ppm phosphonic acid or its salt and/or 1-50ppm carbonic acid-type low mol.wt. polymer are incorporated into either blow water, feeding water or stored water in the cooling water system. In addition, in this case, as the water-soluble cationic polymer, a compd. of formula I or II is used. In addition, as the halogenated aliph. nitroalcohol, 2-bromo-2-nitropropane diol-1,3 is used.
Patent JP-S55143835-A (JP)
Title: Multi-step reversible successive signal transferring circuit
Inventor: MASUDA HARUO
IPC: H03K17/00
Filed: 1979-04-25
Abstract: PURPOSE:To output a continuous signal from the output terminal under the state where a pulse signal is inputted to the input terminal, by forming a prescribed  circuit. CONSTITUTION:Pulse signals from input terminals X-Z are inputted to NAND  gates A1-A5, and respective outputs are inputted to clock terminals of JKFFs F1- F6. Outputs from Q terminals of FFs F2-F6 are outputted to output terminals X'- Z' corresponding to respective input terminals, and output of Q or Q' terminals is  inputted to the other terminals of gates A1-A4 through gates A6-A9. Inverters  I1-I7 to invert outputs from respective terminals are provided, and NOR gates  01-03 are provided in clear terminals of respective FFs. As a result, random pulse  signals input to input terminals before and after a previously set input terminal can  be outputted continuously from corresponding output terminals according to the  input sequence.
Patent JP-S58171227-A (JP)
Title: Bolt mounting device
Inventor: YAMAKAWA HIRONORI
IPC: B23P19/06
Filed: 1982-03-29
Abstract: PURPOSE:To enable to automate mounting of a bolt by making a screwing work in two processes, by a method wherein a plurality of bolts transferred to a screwing position is mounted on assembling parts simultaneously as it is and a screwing rotor is turned. CONSTITUTION:A cylinder 14 is secured on a horizontal plate 13 and a bracket 17A of an up-and-down slider 16 is sticked on a cylinder shaft 15. A screwing rotor 7 is fitted in the slider 16 rotatably, and further a receiving rotary structure 2 and a screwing rotary structure 3 are installed on a lower plate 19 of the slider 16 and a lower circular plate 20 to be fitted in the lower plate 19 respectively. A rotary plate 41 is suspended from the lower plate 19 slidably vertically and rotatably centering around a stationary guide shaft 11, and a bolt holding sturucture 4 is installed on the rotary plate 41. Simultaneously with an up-and- down movement of the up-and-down slider 16 screwing action of a bolt A held by the bolt holding structure 4 into a bolt receiving hole of assembling parts B is made through the screwing rotary structure 3.
Patent JP-2000252643-A (JP)
Title: Tilt hinge
Inventor: SUZUKI NAOKAZU
IPC: G06F1/16
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a tilt hinge which is small, whose diameter is small, which can obtain a high friction torque and whose structure is simple. SOLUTION: This tilt hinge is composed of a first bracket 1, which is attached to one out of a device body A and an opening and shutting body B which is attached to the device body A, capable of being opened and shut. In addition, the tilt hinge is composed of a pipe body 2, which is attached to the shaft support plate of the first bracket 1 on one end part and which has a friction-torque generating hole at the pipe-shaped inside. In addition, the tilt hinge is composed of a second bracket 3, which is attached to the other out of the device body A and the opening and shutting body B, which is attached to the device body A. In addition, the tilt hinge is composed of a spring pin 4, which is attached to the shaft support plate of the second bracket 3 in one end part.  Then, the side of the free end of the spring pin 4 is force- fitted into the friction-torque generating hole inside the pipe body 2 from the fixing side of one end part of the pipe body 2 or from the side of the free end is such a way that it is friction-rotatable relatively.
Patent JP-H06262878-A (JP)
Title: Bookbinding structure of calender book or the like
Inventor: KAJI KAORU
IPC: B42D5/06
Filed: 1993-03-12
Abstract: PURPOSE:To securely bind a small number of paper sheets 1, such as a calender book, without using binding fittings. CONSTITUTION:A plurality of through holes 2 are formed along one edge of two or more overlapped paper sheets 1. The paper sheets 1 are bound with each other by pouring an adhesive into the through holes 2.
Patent JP-S59177647-A (JP)
Title: Status confirming control system
Inventor: KISHINO TAKUMI
IPC: G06F13/42
Filed: 1983-03-28
Abstract: PURPOSE:To execute a sure control by detecting RDY turn-on of the status of a device to be controlled by a controller when a maximum delay time tau, which can elapse during the time from write of preceding data to RDY turn-off, elapses. CONSTITUTION:A CPU1 issues commands from a communication control part 2 in accordance with a program in a memory 3 to write data in a terminal 8 through buffers A and B constituting an interface device 4. Data is written from the CPU1 into the buffer A in parallel and is written in the buffer B in serial and is sent to the terminal 8 in serial. In case of the next write of the CPU1, said maximum time tau is set after write of preceding data, and RYD turn-on/off is detected when this delay time tau elapses. Thus, the control is executed surely and accurately.
Patent JP-S60195642-A (JP)
Title: Microprogram controlling device
Inventor: KANAZAWA TOORU
IPC: G06F9/22
Filed: 1984-03-16
Abstract: PURPOSE:To obtain a control device which raises control losing the control and makes the evaluation of the abnormaly processing program easier, by easily changing the timing of the control of its own device. CONSTITUTION:An address at which a timing must be shifted is set in an address setting circuit 40 and the time at which the timing must be shifted is set in a timer circuit 60. Upon starting a program, a timing adjusting circuit 70 instructs a microinstruction circuit 30 to set succeeding microinstructions to invalid instructions and also instructs a microaddress circuit 10 to stop the address progress. A microprogram controlling device continues its operation under this condition until the time of the timer circuit 60 reaches a set value. Upon receiving an operation ending instruction, the timing adjusting circuit 70 instructs the microinstruction circuit 30 to store instructions read out from a storage circuit 20 in the circuit 20 and also instructs the address circuit 10 to restart the address progress through a control line 702.
Patent JP-S60197941-A (JP)
Title: Optical system supporting device
Inventor: ISAKA KAZUO
IPC: G02B7/00
Filed: 1984-03-21
Abstract: PURPOSE:To obtain a titled device which has high certainty and is small in size by connecting an optical system and a body by four bendable supporting members which can be moved elastically in two directions, and providng a connecting member for connecting the supporting member on the body side and the optical system side, respectively. CONSTITUTION:An optical system containing a lens L is supported against a body by a linear spring 7 consisting of a high tension wire which can move in the optical axis direction and in the direction vertical to the optical axis, the respective coils 41, 42 formed as one body on both faces of a sheet-shaped base material are provided on the optical system 6, and the optical system 6 is driven by an interaction of a current flowing to the coil and a magnetic field by a magnetic field generating device. This supporting device is formed by bending a piano wire 7 to 73-74-75-76-77-78-71-72 as shown in the figure, as a high tension wire, the optical system is fixed by the piano wire part 72 and 76, the body is fixed to a fixing member 8 consisting of hard rubber by 74 and 78, and as for a joint point 79 of the 72 part, spot welding is executed.
Patent JP-S62210334-A (JP)
Title: Latent heat accumulating device
Inventor: ITO YOSHIFUMI
IPC: F28D20/02
Filed: 1986-03-10
Abstract: PURPOSE:To utilize accumulated heat efficiently and reduce the number of control valves by a method wherein a latent heat accumulating type heat exchanger, constituted of a latent heat accumulating unit filled with latent heat accumulating agent, and a heat exchanger, is installed indoor and another heat exchanger is installed outdoor while the heat of both of the heat exchangers are exchanged by a refrigerant while the heat is exchanged directly between the latent heat accumulating agent and an indoor space. CONSTITUTION:When a room temperature is higher than a set value and a heat medium temperature TW is lower than the melting point TM of latent heat accumulating agent 4 in the case of room cooling, a control valve 9 is opened, heat medium in outdoor side heat exchanger B is cooled by atmosphere and flows in a direction (a), cold heat is accumulated in the latent heat accumulating agent 4, further, heat of the indoor air is exchanged directly at the heat transfer surfaces of a vertical fin 2 and a flat plate type fin 3 by a fan 13 and heat medium in a heat absorbing and releasing tube 1 is heated and flows in a direction (c) to circulate. When the temperature TW is higher that the temperature TM, a control valve 9 is closed to stop the flow of heat medium and heat exchange is effected between the latent heat accumulating agent 4, in which the cold heat is accumulated previously, and the fins 2, 3 whereby the indoor air is cooled. When the room temperature is lower than the set value and the temperature TW is lower than the temperature, TM, the control valve 9 is opened to stop the fan 13 and cold heat is accumulated in the latent heat accumulating agent 4. When TW>TM, the control valve 9 is closed and the fan 13 is stopped.
Patent JP-H09217779-A (JP)
Title: Hydraulic shock absorber
Inventor: MACHIDA HIROMI
IPC: F16F9/40
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To secure rod sealing without sacrificing sliding characteristics of a piston rod. SOLUTION: A cylinder 11 into which oil liquid is to be filled is housed in a casing 13, a reservoir chamber 12 into which oil liquid and gas are to be filled is formed between them, the upper opening of the reservoir chamfer 12 is sealed by a rod guide 31 and a seal block 65, and an O-ring 66 for preventing gas leakage from the reservoir chamber 12, two staged seal members 67, 68 for sealing the sliding parts of a piston rod 30 extending from the piston in the cylinder 11 are supported on the seal block 65. The seal member 67 on the first stage is made of a polytetrafluoroethylene ring, the seal member 68 on the second stage is formed of a rubber oil seal, the smooth sliding movement of the piston rod 30 is ensured by the seal member made of polytetrafluoroethylene, and outward leakage of oil leaking from the seal member 67 is prevented by the oil seal 68.  When the large quantity of oil leak from the seal member 67, it is released to the reservoir chamber 12 by opening a check valve 69 in a releasing passage 75.
Patent JP-S58172710-A (JP)
Title: Automatic correcting device of working position
Inventor: ITOU GENJI
IPC: G05B19/42
Filed: 1982-04-01
Abstract: PURPOSE:To detect a work position in a short time and to obtain a high working speed easily by detecting data of a shift of the work position from a reference position at a teaching point for work position detection and correcting a working position teaching point. CONSTITUTION:A welding torch 1 is fitted to the wrist of a playback robot by a link member 12 and changes in attitude to an optional direction. A measuring rod 4 is held sladably in a cylinder 7 by a piston 6. Then, a position detector 10 detects the position of the rod 4 to generate an electric signal. Therefore, when a tip part 3 contacts a work 13a, etc., to apply a force, the rod 4 is displaced against the elastic force of a spring 8 and the extent of the displacement is obtained from the detector 10 in the form of an electric signal. Consequently, the part consisting of the rod 4 and detector 10 constitute a length measuring sensor which operates when the torch 1 is positioned at the teaching point for position detection.
Patent JP-H10231727-A (JP)
Title: Cooling water passage structure for oil cooler
Inventor: NAGAMORI HIDEYUKI
IPC: F01P3/20
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To increase the temperature increasing speed of engine oil during warming up operation of an engine and improve warming-up characteristics. SOLUTION: A water pump 4 and a thermostat 5 are arranged in a water passage 3 through which cooling water passing through an engine 1 is circulated to a radiator 2. A oil cooler 7 is disposed in a bypass passage 6 to interconnect a spot situated downstream from the thermostat 5 and a spot situated upper stream from the radiator 2. A thermostat 9 for an oil cooler to cut off circulation of cooling water to the oil cooler 7 during warming up operation of the engine 1 is arranged upper stream from the oil cooler 7.
Patent JP-S63219576-A (JP)
Title: Target for si3n4 sputtering and its production
Inventor: TATENO TSUNEO
IPC: C23C14/34
Filed: 1987-03-06
Abstract: PURPOSE:To produce the title target for Si3N4 sputtering low in oxygen, dense, and without causing oxidation of the raw material, by housing the high-purity Si3N4 not mixed with a sintering assistant in an airtight case, and hydrostatically compressing the Si3N4 under specified conditions. CONSTITUTION:The high-purity Si3N4 not mixed with a sintering assistant is housed in the airtight case. The O2 content in the Si3N4 is preferably controlled to <=1.5%, and the powder having <=about 1mum mean particle diameter is preferably used. In addition, the high-purity Si3N4 powder is preliminarily formed into a low-density compact, and the compact is preferably housed in the airtight case. The Si3N4 is then hydrostatically compressed at >=2,000 deg.C and 600-950kgf/cm<2> pressure. By this method, the target for Si3N4 sputtering contg. <=1.5% O2 and having >=95% relative density is obtained. An Si3N4 protective film without oxidizing the material for element and deteriorating the characteristic can be formed from the target at a high sputtering rate.
Patent JP-H08264983-A (JP)
Title: Module-attachment cooling envelope with metrical air duct
Inventor: GUENTAA SHIYUKUROFUSUKII
IPC: H05K7/20
Filed: 1996-02-14
Abstract: PROBLEM TO BE SOLVED: To prevent disturbance of air flow by attaching a device to be cooled to the module of the air duct system of an enclosure, providing a measuring air path at the air duct system of the envelope and controlling the air flow between the air duct of the module and the air duct system of the enclosure. SOLUTION: Air ducts 5c, 7c and 9c are opened in an overhead air plenum 11a located at an overhead structure 11 of an enclosure 1. When the air pressure is decreased in the air plenum, the air is inputted into the air duct system through a slot-type input air path of each device module. The air enters into the air ducts 5c, 7c and 9c of the side walls 5 and 7 and the common wall 9 through measuring air paths 5d-5g, 7d-7g and 9d-9g and an exhaust air path 1 of the device module and is exhausted into atmosphere through air movers 13 and 15.
Patent JP-S61213307-A (JP)
Title: Method for controlling concentration of si in molten pig iron
Inventor: SUGATA MASAYASU
IPC: C21B5/02
Filed: 1985-03-18
Abstract: PURPOSE:To control efficiently the concn. of Si in molten pig iron by measuring the concn. of Si in the molten pig iron and controlling the distribution of a charge in accordance with the measured value so that the amount of FeO from iron oxide fed to the lower part of a raceway and the tip part of the lower part is made larger than the amount of FeO from iron oxide fed to the other part. CONSTITUTION:The concn. of Si in molten pig iron is measured. In accordance with the measured value, the distribution of iron ore charged is changed so that the amount of FeO from iron oxide fed to the lower part of a raceway and the tip part of the lower part is made larger than the amount of FeO from iron oxide fed to the other part. Thus, FeO is reacted with Si in the molten pig iron to control the concn. of Si in the molten pig iron.
Patent JP-H09223458-A (JP)
Title: Electron emitting element, electron source, and manufacture of image forming device
Inventor: KOBAYASHI TOYOKO
IPC: H01J31/12
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To suppress the dispersion of the thickness of conductive films in which an electron emission part is formed and realize a stable electron emission characteristic and high electron emission efficiency by filling up the space between element electrodes with a metal colloid solution. SOLUTION: After cleaning a substrate 1, element electrodes 2, 3 are formed on the substrate 1 by printing of resinated paste comprising an organic metal, then baking. A metal colloid solution is applied to the electrodes 2, 3, heated for drying, and if necessary, heated again at higher temperature for alloying the element electrode material and the colloid metal. An organic metal solution is applied to the substrate 1 on which the electrodes 2, 3 are formed. The organic metal film is baked to form a conductive thin film 4, then a forming process is conducted. As one example, when current is carried across the electrodes 2, 3 from a power source, structure change is produced in the portion of the thin film 4, and an electron emitting part is formed there.
Patent JP-H08282856-A (JP)
Title: Particle spraying device
Inventor: OKUBO SHUICHI
IPC: B01J8/00
Filed: 1996-02-16
Abstract: PURPOSE: To provide a particle spraying device in which a flat particle filling surface, easy and simple controllability, easy handling and setting properties, and high speed particle carriage can be attained without damaging particles. CONSTITUTION: This device has an outside cover 2 having a hoisting accessory 1 on the top part, a hopper 3 supported in its inner part and having an opened lower end; a motor 5 having a rotating shaft 4 extending from the opening to the outside through its center; and an uniaxial rotating elliptic disc 6 fixed to the lower end of the motor rotating shaft to receive particles fallen from the particle hopper, and a slit 7 for releasing the particles is formed on the disc. The form of the slit is shown by the sum of the moving track of the particles on the disc and a function of the track in which the rotating directional delay angle is conformed to the particle necessary quantity sprayed in the radial position.
Patent JP-H02233523-A (JP)
Title: Production of ultrafine particle of metal oxide
Inventor: KAMEYAMA TETSUYA
IPC: C01G29/00
Filed: 1989-03-03
Abstract: PURPOSE:To obtain ultrafine particles having uniform spherical shape and having adjustable ratio of metal salts by introducing an aqueous solution of Bi(NO3)2 and/or (NH4)6Mo7O24 into a high-frequency induced plasma in the form of mist. CONSTITUTION:An aqueous solution of Bi(NO3)2 and/or (NH4)6Mo7O24 is sprayed with an ultrasonic sprayer and the obtained liquid droplets having particle diameter of 1-2mum is introduced by the aid of a carrier gas into a high frequency induced plasma of an ultra-high temperature range (>=5000K).
Patent JP-H06266997-A (JP)
Title: Information processing system for mobile
Inventor: TAKASHIMIZU SATOSHI
IPC: G01C21/26
Filed: 1993-03-12
Abstract: PURPOSE:To provide an information processing system in which it is possible to always utilize the latest information, and it is not necessary to provide a large amount of data base for a slave station. CONSTITUTION:A master station 100 is equipped with a communicating means 2 and a data base 1 which can be updated as necessary. A slave station 200 is equipped with a communicating means 6, second data base 9, and a storage device 10 which can be added. Thus, a user can always use the latest information by using both basic information stored in the second data base 9 of the slave station 200 and the detail information obtained from the first data base 1 of the master station 100 by the communicating means 6 and 2.
Patent JP-S61210957-A (JP)
Title: Measuring instrument for moisture of grain
Inventor: KOBAYASHI SHIGEO
IPC: G01N33/10
Filed: 1985-03-15
Abstract: PURPOSE:To make a pulverized grain amount to be detected a fixed quantity and to obtain an accurate moisture value by supplying only a graded grain available from sorting out a part of grains in the midway of circulating and drying to a moisture detector. CONSTITUTION:In the midway of circulating and drying grains in a dryer, a part of the circulating grains is supplied to a sorter 1, and the grain with a stem and a cut straw are transported and returned again to the dryer by means of a sorter 1 due to its swing. On the other hand, the graded grain is leaked out of the sorter 1, received by a grain supply receiving trough 2 at the bottom, guided and supplied to a pair of rolls of the moisture detector 3 at the bottom, whereby the moisture of only the graded grain is detected between the rotating rolls together with squeezed pulverization. Thus the accurate moisture can be obtained because the moisture detection is not executed by squeezed pulverization together with the cut straw.