baber/WOPTO huggingface dataset:
Patent JP-H06166437-A (JP)
Title: Feeding/discharging device for powder and granular material
Inventor: MIZUI KATSUYA
IPC: B65G65/48
Filed: 1992-04-23
Abstract: PURPOSE:To provide a device for stably feeding and discharging powder and granular materials continuously without cross-linking them but dispersing them, in a simple structure. CONSTITUTION:A discharging port 2 is provided in the center of the bottom part of a container 1, and a rotation member 3 having larger outer diameter than the aperture diameter of the discharging port, is provided above the discharging port in a feeding/discharging device of powder and granular materials. A static fin member 5 running along the upper surface of the rotation member 3 is arranged, and an outer peripheral scraper member 4 is fixed to the lower surface peripheral part of the rotation member 3, while one or more small diameter annular scraper member 14, which is in close proximity to the lower part of the rotation member 3, and is in a concentric state toward the outer peripheral scraper member 4, is rotatively shaft-supported independently. The rotation speed of the outer peripheral scraper member 4 and of each annular scraper member 14 is made to be larger in the inner circumferential side than the outer peripheral side, and a switching member 6 and a dispersing member 7 are arranged in the vicinity of the discharging port.
Patent JP-H01316656-A (JP)
Title: Detector for volatile liquid in drain pit
Inventor: TSUJIMOTO HARUO
IPC: G01N21/77
Filed: 1988-06-16
Abstract: PURPOSE:To stop driving of an automatic drain pump and to operate a fire extinguisher so as to prevent the outbreak of a fire by providing a detector having a reaction body made of a resin which fogs by reacting with a volatile liquid in a drain pit. CONSTITUTION:The detector consisting of the reaction body 12 made of the resin which fogs by reacting with the volatile liquid and a transmission type optical sensor 11 disposed with the light projecting and receiving surfaces in such a manner that the optical path is formed through the reaction body 12 is provided in the drain pit. The optical path of the optical sensor 11 is shut off as the reaction body 12 is fogged by inflow of the volatile liquid into the drain pit. A switch mechanism is actuated in this way, by which the operation of the automatic drain pump is stopped and the fire extinguisher is operated.
Patent JP-S5673373-A (JP)
Title: Radiation detector
Inventor: KOO MASATOSHI
IPC: G01N23/04
Filed: 1979-11-21
Abstract: PURPOSE: To improve an accuracy of data collection by a method wherein a gas pressure correction mechanism to maintain a gas pressure constant by changing the volume in accordance with a variation of the inner gas pressure is installed at a proper place in a box shaped container main body in which a high pressure gas is sealed.  
     CONSTITUTION: A through hole 3B leading to the inside is installed at a side wall part 3A of a detector main body 3 and a flange 11 is fixed. Metallic bellows protruding downward is fixed on a peripheral face of a central hole 11A of this flange 11. And further, a holding flange 14 is fixed on the upper side 3D of the side wall  part 3A. A guide cylinder 16 is arranged on this flange 14 and a coil spring 20 arranged as if sourrounding an operation lever 18 is fitted in the inner side of the  guide cylinder 16. With this constitution, when a gas pressure varies, the bellows  expand or shrink in accordance with the variation state of the gas pressure to  change the inner volume of the detector, thus, retaining always the pressure state  constant. On this account, the accuracy of data collection can be improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H022925-A (JP)
Title: Method for detecting occluded quantity of hydrogen in titanium material
Inventor: MATSUSHITA MICHIO
IPC: G01N29/00
Filed: 1988-06-20
Abstract: PURPOSE:To make it possible to detect the quantity of occluded hydrogen in a titanium material without destruction by simple operation by detecting the occluded amount of the hydrogen from the sound speed or the sound speed ratio of an ultrasonic wave that is transmitted into the titanium material. CONSTITUTION:An ultrasonic wave which is generated in a probe is propagated through a contact medium and a titanium material 6 and reflected from the bottom surface of the titanium material 6. One-time and two-time echoes which are reflected from the bottom surface are received with the probes 4 and 5. The received signals are sent into a wave receiver 7. After amplification, the signals are supplied to a gate circuit 10. The circuit 10 opens the gate on the synchronizing signal sent from a synchronizing circuit 1 The bottom-surface echo signals are transmitted once or twice. A driving signal for a counting circuit 11 is generated. Then, a clock signal which is generated in a clock signal generating circuit 12 is supplied into the circuit 11. A signal corresponding to a time interval between said clock signal and the bottom surface each signals is generated once or twice on a driving signal from the circuit 10 and outputted to a signal processing circuit 13.
Patent JP-H0314208-A (JP)
Title: Magnetic film
Inventor: KATSURAGAWA TADAO
IPC: G11B11/105
Filed: 1989-06-13
Abstract: PURPOSE:To form the title magnetic film useful for a photomagnetic recording medium capable of high density recording and reproducing by a method wherein the title magnetic film is mainly composed of a nitride of at least one kind of metal selected from Fe, Co and Ni additionally containing rare earth elements such as Gd, Tb, Dy and/or Ho while having the vertical magnetic anisotropy. CONSTITUTION:The title magnetic film is mainly composed of a nitride of at least one kind of metal (M) selected from Fe, Co and Ni additionally containing rare earth elements such as Gd, Dy and or Ho while having the vertical magnetic anisotropy. For example, the material of a target 5 is specified to be FeTb (Fe concentration: 85 atomic %) and using a mixed gas of N2(75%)+Ar(25%) as the leading-in gas into a vacuum vessel 2 as well as assuming the incident angles of plasma radiated from an ion gun 3 making both with the target 5 and a non-magnetic holder 11 provided with an Al reflecting layer 13 around 2000Angstrom  thick to be around 40% so that a magnetic film 12 around 2000Angstrom  thick may be deposited on a substrate 11.
Patent JP-S6324674-A (JP)
Inventor: RESURII RONARUDO ABERII
IPC: H01L27/06
Filed: 1987-06-16
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-H0314037-A (JP)
Title: State transition table generating device
Inventor: JINBA TOMONARI
IPC: G06F15/00
Filed: 1989-06-12
Abstract: PURPOSE:To enable a person to recognize the action of a system by displaying a processing contents display statement corresponding to a keyword in a form of state transition to enable the person to understand processing contents at sight of a generated state transition table. CONSTITUTION:This device consists of a keyword input means 101 for keyword input, a storage means 105 of statements corresponding to keywords where processing contents display statements corresponding to keywords are stored, a candidate statement selecting means 102 which selects candidates of processing contents display statements corresponding to the keyword, a candidate statement counting means 103 which counts candidate statements, and a display means 107. Thus, the state transition table is generated which the person recognizes processing contents at sight of.
Patent JP-2000333896-A (JP)
Title: Pump for dishwasher
Inventor: HANAWA HIROYUKI
IPC: A47L15/42
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a pump for dishwasher sure in the operation of a switching valve, excellent in sealability and reduced in operating noise. SOLUTION: This pump is provided with a main body having a suction port, a cleaning water discharge port 22 and a dirty water discharge port 24, an impeller 13 installed inside the main body, a switching valve 39 for discharging cleaning water or dirty water while being switched to either one of a cleaning water discharge port 22 or a dirty water discharge port 24 corresponding to whether the impeller 13 is rotated forward or backward, and a motor for driving the impeller 13 forward or backward. The switching valve 39 is formed into the hexahedron of almost trapezoidal cross section including a cleaning water valve part 40d, a dirty water valve part, a pressure receiving face and a water stopping face.
Patent JP-2000340987-A (JP)
Title: Electromagnetic wave shielding light-transmitting window material and laminated panel material
Inventor: SUGIMACHI MASATO
IPC: H05K9/00
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain an electromagnetic wave shielding light-transmitting window material which is suited to PDP filters, etc., and has low reflectivity, high transparency, and significantly satisfactory electromagnetic shielding and heat ray shielding properties and a laminated panel material having such window material integrated with a PDP. SOLUTION: Electromagnetic shielding heat ray shielding films 3A, 3B are inserted between two transparent boards 2A, 2B or a transparent board and a PDP body and integrated with adhering intermediate films 4A-4C into a unified electromagnetic shielding light-transmitting window material 1 or a panel affixing material. The electromagnetic shielding heat ray shield film 3A is of five-layer laminated oxide transparent conductive film, and metal films laminated on a base film and the electromagnetic shielding heat ray shield film 3B is of a seven-layer laminated oxide transparent conductive film and metal films laminated on the base film.
Patent JP-S63314571-A (JP)
Title: Electrophotographic developing device
Inventor: SHOJI SUSUMU
IPC: G03G15/08
Filed: 1987-06-18
Abstract: PURPOSE:To easily form a toner layer which is a uniform thin layer by roughing only the toner layer forming area of the surface of a toner carrier. CONSTITUTION:A layer thickness specifying member 3 is supported on fine surfaces 2B and 2B' which position on both end sides of the toner carrier 2. Even if the contact pressure of the layer thickness specifying member 3 side is large or dispersion occurs in the contact pressure by the disarrangement of the circular degree of the toner carrier 2, a non contact state can be maintained by reducing the contact pressure of the roughened toner layer forming area 2A put between the member 3 and the carrier 2 or holding a minute space G2 without receiving the effect. Thus, the wear and the breakage of the summit part 11P of a rough surface 10-20 formed on the toner carrier 2 side can be completely prevented and the effect of a rough surface can be stably obtained for a long period even in a device such as a laser beam printer, which continuously executes a large number of printings at high speed.
Patent JP-S5943194-A (JP)
Inventor: PIITAA JIEEMUSU KOOBETSUTO
IPC: D21H19/44
Filed: 1982-08-31
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-S6129120-A (JP)
Title: Thin film forming device
Inventor: TASHIRO MAMORU
IPC: C23C16/44
Filed: 1984-07-19
Abstract: PURPOSE:To improve the cooling capacity by adopting a single crystal sapphire plate as a light transmission shielding plate of a reaction chamber side of two shielding plates, thereby enabling to effectively utilize a window. CONSTITUTION:A light source chamber side of two shielding plates is formed of a quartz plate 10', and a reaction chamber side is formed of a single crystal sapphire plate 10. Cooling gas at 0 deg.C or lower discharged from a liquid nitrogen or liquified carbon dioxide gas is fed to an air gap 11 between a quartz plate 10' and a sapphire plate 10. Then, the plate 10 becomes approximately the same temperature as the coolant side and the reaction chamber side by the cold temperature from the cooling gas. Accordingly, a window can be effectively used to cool to improve the cooling capacity.
Patent JP-H10323568-A (JP)
Title: Porous gel photocatalyst
Inventor: MAEKAWA MASAAKI
IPC: B01J23/06
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To obtain a porous gel photocatalyst which can be compounded into org. plastics or coating materials and which enables decomposition and removal of malodor or harmful substances in air, waste water processing, sterilization of microbes in water, by incorporating a specified amt. of a photocatalyst into a porous gel having a specified specific surface area. SOLUTION: As for the porous gel, one kind of gel selected from a light- transmitting silica gel, silica alumina gel, etc., especially a porous gel having 1 m<2> /g to about 1000 m<2> /g specific surface area is used. A photocatalyst is incorporated by 0.05 to 90 wt.% into the porous gel to obtain the photocatalyst of the purpose. As for the photocatalyst, a kind of titanium oxide having photocatalytic activity and anatase crystalline phase is used, or ultrafine particulate zinc oxide having photocatalytic activity and <=0.05 μm average particle size is used. The particle size and shape of the porous gel photocatalyst is controlled according to the use, and for example, the photocatalyst is prepared in a fine powder state when it is to be compounded into fibers, plastics or mixed to a coating material.
Patent JP-H05338939-A (JP)
Title: Elevator operation control device
Inventor: MASUTANI MUNEHARU
IPC: B66B1/16
Filed: 1992-06-10
Abstract: PURPOSE:To prevent the running of an elevator from being interrupted by a mischief by compulsorily switching to reference floor return operation if a cage being operated remains stationary on a floor other than the reference floor for longer than a specified time, and outputting an alarm if the cage still remains stationary after the reference floor return operation. CONSTITUTION:If a cage is stationary, the output (a) contact of a cage stop state detection device LS is closed, and the cage stays on a floor other than a reference floor, the output (a) contact of the cage position detection device 7 is closed and timers T1, T2 start counting. When the timer T1 counts up to close its output (a) contact T1, a reference floor return instruction is output to an operation control device 8 to cause the elevator to return to the reference floor. If operation is impossible for any reason at this point of time, the timer T2 further continues counting. When the timer T2 counts up to close its output (a) contact T2, an alarm device 10 starts operating to inform an administrator of the situation.
Patent JP-H05338121-A (JP)
Title: Printed matter inspection device
Inventor: NISHIDA MASASHI
IPC: B41F33/14
Filed: 1992-06-10
Abstract: PURPOSE:To control printing machines efficiently. CONSTITUTION:A detection part 30, in synchronizm with a specified timing signal, images the surface of printed matter 1, outputting an image signal. A repeater 40 receves a signal relative to the travel state of printed matter 1, generating a timing signal. In addition, the repeater 40 relays the image signal. The detection part 30 and the repeater 40 are provided for each printing machine. A printed matter concentrated inspection device main system 80 is equipped with an interpretation part 100. The interpretation part 100, receiving various image signals relayed by repeaters, interprets whether or not the printed matter corresponding to each image signal is acceptable. The printed matter concentrated inspection device main system 80 is capable of inspecting printed matter originating from printing devices.
Patent JP-H0716664-A (JP)
Title: Device for forming flange in tube
Inventor: SAKAMOTO FUMIKO
IPC: B21D19/04
Filed: 1993-06-22
Abstract: PURPOSE:To quickly and accurately form a flange flaring at the end of a tube on many kinds of tube with different diameter and thickness. CONSTITUTION:The device is provided with a bearing means 6 by which a tube 1 is rotatably supported, a working roller 15 which is axially supported inclined to the position where the circumferential edge on the larger diameter side of a truncated cone is abutted on the outer circumferential face of the tube, and a rolling roller 24 which is supported in a state to be able to oscillate freely within a plane containing the center axis of the tube with the abutting point between the working roller and the tube nearly as its center and which is driven rotatably around the shaft in the direction orthogonally crossing the oscillatory shaft 17. In addition, the device is provided with a driving means 5, by which the rolling roller is pressed from the side of the inner circumferential surface of the tube towards the abutting point and also rotatably driven, and an oscillating means 31 by which the rolling roller and the driving means are oscillated as one unit with the abutting pint nearly as the center; the rolling roller is pressed to the abutting point while being rotated, the end part of the tube is obliquely flared, and then the flared part is expanded through oscillation to form a flange.
Patent JP-S6211259-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOBAYASHI KAZUYOSHI
IPC: H01L21/8238
Filed: 1985-07-09
Abstract: PURPOSE:To reduce the process by a method wherein compensating diffusion which is used for the formation of a source and a drain of a complementary MOSFET is completed by one photoresist masking process. CONSTITUTION:A PhMOSFET 25 is formed in an N-type Si substrate 20 and an NhMOSFET 31 is formed in a P-type well 26 and electrode windows 35a-35d are formed simultaneously. Then B ions are implanted into the substrate 20 with a high concentration and compensating diffusion is performed to form P<+> type layers 37 and 38 in the part deeper than P-type layers 37 and 38 and to form P<+> type layers 39 and 40 in the part deeper than N-type layers 27 and 28. Then, FET 25 is covered with a resist mask 41 and P ions are implanted through the windows 35c and 35d with a concentration more than ten times higher than the concentration of B ions to convert the P<+> type layers 39 and 40 into N<+> type layers and a C-MOS device is completed. With this constitution, compensating diffusion which consists of four processes conventionally can be composed of three processes.
Patent JP-S5941524-A (JP)
Title: Flooring work for underground structure
Inventor: KUSAKA KAZUMI
IPC: E02D29/12
Filed: 1982-09-01
Abstract: PURPOSE:To make the bottom face of a structure even by adding an admixture for underwater concrete to the concrete in such a way that the ratio of the mass solids after drying to the theoretical amount of cement in concrete place becomes less than a specific value. CONSTITUTION:After 6l of concrete is intermittently placed into a cylinder 15cm in diameter and 65cm in height, containing 2.5l of water, 2.5l of supernatant water is removed by filtration through a sieve of a mesh of 74mu, and solids obtained are dried to obtain the mass. The outflow rate R of cement is obtained from the formula the mass of dried solids/theoretical amount of cement in 6l of concrete placed X100(%). An admixture composed of a water-soluble cellulose ether, a water-soluble metal sulphate or chloride, and a defoaming agent for underwater concrete is added to concrete in such a way that the outflow rate R of cement is 2.0% or less, and the concrete is placed into the bottom of an underground structure.
Patent JP-S5852650-A (JP)
Title: Manufacture of electrophotographic receptor
Inventor: KAZAMA TOYOKI
IPC: G03G5/00
Filed: 1981-09-24
Abstract: PURPOSE:To enhance resistance to printing and heat, and spectral sensitivity, and further adhesion of an amorphous silicon photosensitive layer, by feeding reaction gas at right angles to a rotational axis and executing plasma CVD in order to prevent growth of amorphous silicon structure in the axial direction causing cracks of the amorphous silicon photosensitive layer of a cylindrical electrophotographic receptor. CONSTITUTION:A cylindrical conductive substrate 5 is mounted on a rotary support 4 coaxially in parallel to its rotating axis. A reaction gas contg. a silicon compd. is fed toward the surface of the substrate 5, and glow discharge is generated in the space surrounding the substrate 5 to form a photosensitive layer consisting of amorphous silicon on its surface. The reaction gas passes through the inside of an opposite electrode 61 having a double wall structure, and flows out of the holes provided through the inner wall, concentrating toward the substrate 5 surface, and exhausted from the upper and lower sides through an exhausting outlet 8. Since the gas does not form laminar flow moving along the substrate surface in the axial direction, growth of the a-Se layer in the axial direction is restrained, and cracking on said layer due to stress during copying or printing applied at right angles to the axial direction is prevented.
Patent JP-H04351309-A (JP)
Title: Bolt joining structure for steel structure
Inventor: SUGISAWA MITSURU
IPC: E04B1/24
Filed: 1991-05-27
Abstract: PURPOSE:To provide a bolt joining structure for a steel structure where a manufacturing error and an assembling error can be surely absorbed and eliminated without causing position displacement of joining members, application to a large stress can be achieved naturally, and a good quality can be secured with ease. CONSTITUTION:An outer ring 5 having the center of an inner diameter deviated from the center of an outer diameter is tightly fitted into a receiving hole formed in one joining member 1. An inner ring 6 having the center of an inner diameter deviated from the center of an outer diameter is closely inserted into the outer ring 5. A bolt 7 is inserted into a through hole formed in the other joining member 3 and the inner ring 6. A flange 10 of the inner ring is pressed by a nut 8, thereby tightening both joining members. A cut slit is formed in the outer ring 5. In pressing the inner ring 6, the diameter of the outer ring 5 can be deformed to become wider by the tapered surfaces of the inner and outer rings 6, 5.
Patent JP-S5852445-A (JP)
Title: Manufacture of unfired lump ore
Inventor: SHIGEMATSU TATSUHIKO
IPC: C22B1/243
Filed: 1981-09-24
Abstract: PURPOSE:To obtain unfired lump ore for a blast furnace provided with cold strength and favorable properties at high temp. by regulating the amount of a binder to be added to ore as a starting material, pressing force and pressing time to control the porosity of the product. CONSTITUTION:To iron ore-base fine ore as a starting material are added adequate amounts of a secondary starting material, a binder and necessary water, and they are molded while regulating pressing force and pressing time so as to control the porosity of the product to <=25%. By this method unfired lump ore having enhanced cold strength and causing slight powdering during reduction is easily obtd. The lump ore can be used in a blast furnace, etc. in a favorable state.
Patent JP-S6214915-A (JP)
Title: Method for preparing adsorbing panel
Inventor: OOTA HIDEYUKI
IPC: F04B37/02
Filed: 1985-07-11
Abstract: PURPOSE:To efficiently prepare a high capacity adsorbing panel, by densely arranging a plurality of columnar gas adsorbing material on a jig and adhering the same to an adsorbing material support plate coated with an adhesive under pressure before detaching the jig. CONSTITUTION:Columnar gas adsorbing materials 13 are arranged to the grooves of a jig 12 having the same shape and dimension as an adsorbing panel and having grooves each having a semi-circular cross-section continuously formed thereto. An adhesive 15 is uniformly applied to the surface of an adsorbing material support plate 14 made of a metal in a thickness about 1/4-1/3 the radius of each adsorbing material 13 and said support plate 14 is superposed to the adsorbing materials 13 densely arranged on the jig 12 so as to downwardly direct the adhesive coating surface thereof to be adhered thereto under pressure. The support plate 14 is detached from the jig 12 and the adsorbing material adhered surface is directed upwardly and a flat plate and a wt. are placed thereon to cure the adhesive 15 to prepare an adsorbing panel for an adsorbing pump system. By this method, the entire regions of the upper half surfaces of the adsorbing materials function as adsorbing surfaces without adhering the adhesive to the upper half surfaces of the adsorbing materials 13.