baber/WOPTO huggingface dataset:
Patent JP-H09131237-A (JP)
Title: Inner tooth type reclining device
Inventor: YOSHIDA NORIYOSHI
IPC: A47C1/024
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To prevent the guiding side wall of a base member from being damaged by the deformation and inclination of inner teeth when excessive impact force acts on a rotary arm in a lock state. SOLUTION: The inner teeth 12A and 12B are guided by the guiding side walls 9a and 9b into the recessed part 10 of the base member. A cam 16 for sliding the inner teeth 12A and 12B is disposed. Horizontal direction locking parts 14a, 14b, 16a and 16b and vertical direction locking parts 14d and 16d mutually in contact with the inner teeth 12A and 12B and the cam 16 respectively in the lock state are formed. By the locking parts, when the impact force is transmitted to the inner teeth 12A and 12B, the movement of the side walls is controlled.
Patent JP-H01193256-A (JP)
Title: Production of hexafluoropropylene oxide
Inventor: IKEDA MASANORI
IPC: B01J31/02
Filed: 1988-12-13
Abstract: PURPOSE:To easily obtain the above compound useful as a synthetic intermediate for a fluorine-containing compound, in high yield, by reacting hexafluoropropylene in a binary phase system consisting of an aqueous phase and an organic phase, using a hypochlorous acid salt as an oxidizing agent in the presence of a quaternary phosphonium salt. CONSTITUTION:Hexafluoropropylene oxide (abbreviated as HFPO) can be produced by reacting hexafluoropropylene (abbreviated as HFP) in the presence of an organic solvent (e.g., chlorofluorocarbons) and a quaternary phosphonium salt using a hypochlorous acid salt as an oxidizing agent at -25-+100 deg.C. The quaternary phosphonium salt used in the above reaction is those containing at least one alkyl group or its substituted group, e.g., tetra-n-butyl phosphonium bromide. The reaction system is a mixture of an organic phase scarcely miscible with water and an aqueous phase containing the hypochlorous acid salt. HFPO is a synthetic intermediate for a fluorine-containing compound such as hexafluoroacetone, perfluorovinyl ether, etc., and the polymer of HFPO is useful as a thermal medium, lubricant oil, etc.
Patent JP-H01154296-A (JP)
Title: Character segmenting method
Inventor: ENAMI TAKAFUMI
IPC: G06K9/34
Filed: 1987-12-10
Abstract: PURPOSE:To improve the accuracy for recognizing a character by detecting both end positions of the character and qualifying a square segmenting window corresponding to both the end positions concerned. CONSTITUTION:First of all, from an image data of one character area, both end positions of a character contained in the area concerned are detected. When both the end positions of the character are detected, subsequently, a square segmenting window provided with a space of quantity corresponding to both positions on the outside of the character of both positions is set in accordance with said image data. The side on which the space is provided is determined by both the detected positions, and in the figure, the space is provided on the opposite side of a character leaning side. In the end, the image data in the set segmenting window is extracted as a character segmenting data, and its extracted data is used for recognizing the character concerned.
Patent JP-H05241364-A (JP)
Title: Wet stable polyurethane bias transfer material
Inventor: JIYON CHIYAARUZU UIRUSON
IPC: C08G18/10
Filed: 1992-11-25
Abstract: PURPOSE: To make it possible to improve wet-in-sensitivity by holding the resistivity of a previously given level. CONSTITUTION: This bias transfer material for sucking charged particle toners from the surface of a conductive supporting body to the member electrically cooperatively with the surface of this conductive supporting body includes a conductive substrate which is capable of holding a uniform bias voltage on its surface and at least one kind of coatings 2 consisting of the elastic polyurethane formed by bringing a curable mixture contg. (a) a specific polyisocyanate prepolymer and (b) an electric conductivity control agent for controlling the resistivity of specific elastomer polyurethane. The coatings are in the state of maintaining the electrical contact with the conductive substrate and has such electric resistivity at which the transmission of the bias voltage from the substrate to the outer periphery of the coatings 2 is possible.
Patent JP-H11148846-A (JP)
Title: Method for displaying process monitoring information of hydrogen gas purity measurement device
Inventor: OGUMA TAKU
IPC: G01D21/00
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a monitor information display method excellent in monitoring characteristics, related to a hydrogen gas purity measurement device wherein, to an input of a gas comprising a component which is to be detected, a detector displays the process amount of a plurality of components. SOLUTION: Among valves 20, 21, and 22 set at a pipe for conveying gas, behavior wherein only a valve set at the pipe for conveying a gas which is to be detected is opened is detected with valve aperture detectors 30, 31, and 32 set at each valve. The process amount for the gas to be detected and a display method of the process amount are interlocked each other so that only a process amount for the gas of specific component is displayed.
Patent JP-H03174538-A (JP)
Title: Photosensitive planographic printing plate requiring no dampening water and production thereof
Inventor: TANIGUCHI TETSUYA
IPC: G03F7/00
Filed: 1989-12-04
Abstract: PURPOSE:To obtain a photosensitive planographic printing plate requiring no dampening water, having superior image forming ability and wide development latitude and ensuring superior shelf stability of image characteristics by forming a photosensitive layer contg. a specified amt. of alkyl ester of lactic acid. CONSTITUTION:A photosensitive layer contg. 0.01-6wt.% alkyl ester of lactic acid is formed. The alkyl ester of lactic acid is preferably a compd. obtd. by esterifying lactic acid with 1-4C lower alcohol and may be methyl ester, ethyl ester, propyl ester or acetyl ester. The alkyl ester of lactic acid is contained as a coating solvent for the compsn. of the photosensitive layer in a coating soln. by 10-100wt.%, preferably 40-100wt.%. A photosensitive planographic print ing plate requiring no dampening water, having superior image forming ability and wide development latitude and ensuring superior shelf stability of image characteristics can be obtd.
Patent JP-H04184241-A (JP)
Title: Particle analyser
Inventor: YAMAZAKI ISAO
IPC: G01N15/14
Filed: 1990-11-20
Abstract: PURPOSE:To obtain high analyzing accuracy by simply adjusting the width and uniformity of a laser beam irradiation region by providing a converting lens system on this side of the beam splitting element on laser beam and providing a converging lens system behind the element. CONSTITUTION:Laser beam 3 is split into two beams by a beam splitting element (Wollaston polarizing prism) 8 and these beams are respectively focused to an irradiation surface by converging lenses 2a, 2b but the spot positions thereof are separated at the interval equal to the diameter of each of the beams. When the focal distances of the lenses 2a, 2b are changed, the beam diameter and the spot interval are changed in the same ratio and, when the focal distance or magnifying power of a converting lens 4 is changed, only the beam diameter is largely changed. Therefore, by altering the converting lens 4, the overlap degree of the beams is changed and the uniformity of the intensity in an irradiation region can be altered.
Patent JP-H04184608-A (JP)
Title: Mutlti-power supply control system
Inventor: HASHIMOTO SHIGERU
IPC: G06F1/26
Filed: 1990-11-20
Abstract: PURPOSE:To reduce the installing areas of power supplies and to decrease the number of wiring cables by collecting the control subject equipments into a single device, controlling all power supplies with an instruction of a common part, and controlling individually an optional equipment by a 2nd automatic power controller. CONSTITUTION:The power control instruction given from the connection head side is sent to the tail side of connection via a delay control circuit 20 and also given to an internal power supply 22 via an OR circuit 24 together with an instruction of a 2nd automatic power supply controller 18. Furthermore a gate circuit 28 is closed with the output of a cable connection detector circuit 26 when the controller 18 is connected to a cable. The circuit 28 is set between the head of a serial connection and the circuit 24, and the controller 18 is con nected to a processing control part 10-k only. Thus the supply 22 is independent ly controlled with the instruction of the controller 18, and the power supplies 22 of other processing control parts 10-1 - 10-N are controlled in common with an instruction of a common part. In such constitution, the equipment installing space can be reduced and the power control operation is also facilitated.
Patent JP-H06161241-A (JP)
Title: Image forming device
Inventor: UEMATSU AKIHIKO
IPC: G03G15/08
Filed: 1992-11-25
Abstract: PURPOSE:To miniaturize an image forming device while sufficient amount of developer is stored concerning the image forming device where an electrostatic latent image forming part, a developing device and a transfer part are arranged around an image forming body. CONSTITUTION:This image forming device is provided with at, least the latent image forming parts 11 and 12 forming an electrostatic latent image on the endless image forming body (photosensitive body) 10, the developing device 2 developing the electrostatic latent image on the image forming body 10 with developer, and the transfer part 13 transferring the developed image on the image forming body 10 on a medium around the image forming body 10. The developing device 2 is provided with a developing part 3 carrying the developer to the image forming body 10, a stirring and supplying part 4 stirring and supplying the developer and a coupling part 5 coupling the developing part 3 and the stirring and supplying part 4, and the stirring and supplying part 4 is arranged in a direction where it goes far from the image forming body and at least the developer in the stirring and supplying part 4 is supplied to the developing part 3 through the coupling part 5.
Patent JP-H04185842-A (JP)
Title: Joining device for column and beam
Inventor: NODA SABURO
IPC: E04B1/24
Filed: 1990-11-19
Abstract: PURPOSE:To facilitate a mounting work by a method wherein a nut plate in which a plurality of screw holes are formed is locked to the inner side of a square cylinder body by means of screws, the end part of the cylinder body is welded on the outer surface of a steel pipe column, and the end plate of a beam is joined to the square body. CONSTITUTION:A nut plate 10 in which a plurality of screw holes 12 are formed is locked to the inner side of a square cylinder body 7 by means of screws 11, and a steel pipe column 1 is inserted through the upper and lower ends of the cylinder body 7 and welded at 8. Slot holes 9 for welding are formed in the side wall part of the square cylinder body 7, and the peripheral edge of the slot hole 9 is welded to the end part of a square steel pipe column 1. An end plate 6 of a beam 2 is brought into contact with the square cylinder body 7, and a high strength bolt 15 is inserted in a bolt hole 14 for joining. This constitution performs reliable positioning of the cylinder body 7 and the steel pipe column 1.
Patent JP-H09155481-A (JP)
Title: Transferring device of panel body
Inventor: NAKAMURA SETSUO
IPC: B30B13/00
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To prevent a transfer bar from increasing of up and down moving range by adopting an attitude converting device being able to engage or separate to a space on the upper side than the lower limit of the transfer bar from the side direction of the stage. SOLUTION: This transferring device is provided with the followings. A transfer bar Tb arranges working stages in series between transferring inlet and outlet stages and moves a panel body P with the up and down movement and the reciprocating movement. A set jig receives the panel body P within the range of up and down movement of the transfer bar Tb on the transferring inlet stage. Then, the attitude converting device C is able to engage or separate to a space on the upper side than the lower limit (D) of the transfer bar from the stage side direction and which mounts the panel body P being made in the standing state into a laterally brought own state on the above set jig. Therefore, the up and down movement of the attitude converting device C on the stage can be reduced, the up and down moving range of the transfer bar Tb is made without increasing.
Patent JP-S63165746-A (JP)
Title: Gas sensor
Inventor: FUJIYAMA SEIJI
IPC: G01N27/12
Filed: 1986-12-26
Abstract: PURPOSE:To improve the selectivity to methane even when a thin film is used, by providing an electrode for detecting the electric conductivity of a gas responsive film under a layer composed of a gas impervious substance. CONSTITUTION:A gas responsive film 1 composed of a metal oxide semiconductor having a reduced thickness is formed to the single surface of a heat resistant insulating substrate 4 on the upper side thereof and the surface of said responsive film 1 is covered with a gas impervious seal film 2, so that the responsive film 1 is brought into contact with gas only at the outer peripheral part of the seal film 2, and electrodes 3, 3 for measuring the electric conductivity of the responsive film 1 are provided in the vicinity of the center of the seal film 2. Therefore, gas easy to oxidize such as alcohol is oxidized at the peripheral part of the seal film 2 and hard to penetrate up to the electrodes 3, 3 in the vicinity of the central part of the responsive film 1. Gas slow in oxidizing reaction such as methane penetrates into the central part of the seal film 2 and is reacted with adsorbed oxygen in the vicinity of the electrodes 3, 3 to largely contribute to the change in electric conductivity and even the thin film 1 is improved in the selectivity to methane.
Patent JP-H05305509-A (JP)
Title: Drill support
Inventor: MAAKU JIYONSON
IPC: B25H1/00
Filed: 1992-10-30
Abstract: PURPOSE: To hold a tool with high reliability without heating due to long-time use by providing a portable drill support removably fitted to a steel frame of a building or the like with a permanent-electromagnet attaching unit having a nonreversible magnetic core and a reversible magnetic core. CONSTITUTION: This drill support is so constructed that the base is provided with a permanent-electromagnet attaching unit (PE unit) 6. The PE unit 6 is formed by alternately arranging reversible permanent magnets 11 having coils 13 and nonreversible permanent magnets like checkers, and the respective rows of the magnets 11, 14 are separated from each other by soft steel pole pieces 15. The whole of the array is covered with a top plate made of non-magnetic material such as aluminum or the like. When the switch of the device is turned on, the row of the nonreversible permanent magnet 14 is magnetized in the same direction as that of the nonreversible permanent magnets 11, whereby the base of the drill support is magnetized and fixed to a part to be worked, and the magnetized fixed state is released by turning off the switch.
Patent JP-H10161056-A (JP)
Title: Video observing device, operation unit for it, article used with it and method for using it
Inventor: OSADA HIDEKI
IPC: G02B27/01
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To make the use of an operation unit and eating and drinking possible while viewing a video by making it possible to see outside without damaging the video while attaching a video observing device on a head by providing a part of a housing with the characteristic of transmitting the light of a specified wavelength. SOLUTION: A part of the housing of the video observing device 1 is provided with the characteristic of transmitting the light of the specified wavelength, and the operation unit and use articles or the like are provided with the light emission source of the light of the specified wavelength. When a user U attaches the video observing device 1 on the head, he views the light of specified wavelength through the housing besides the video. Thus, the positions of a glass 3 and a straw 4 put on a table 8 are confirmed while attaching the video observing device 1, so that he drinks without detaching the video observing device 1 each time. Also, a remote controller and that for the video signal processor of a video tape recorder or the like are operated while attaching the video observing device 1 on the head.
Patent JP-H07168554-A (JP)
Title: Scroll controller for display screen
Inventor: SAWADA TATSUYA
IPC: G06F3/0485
Filed: 1993-12-16
Abstract: PURPOSE:To improve the operability of the scrolling of a display screen by utilizing a pointing device. CONSTITUTION:A scroll indicating window 10 is displayed on a display screen 60. A reference point 20 is set on the scroll indicating window 10. A scroll speed calculating means 330 calculates a scroll speed 405 based on a distance R between the reference point 20 and a cursor 30. A scroll direction calculating means 320 calculates a scroll direction 404 based on a cursor position 403. A display control means 200 performs the scrolling of the display screen 60 in accordance with the scroll direction 404 and the scroll speed 405.
Patent JP-H04186138-A (JP)
Title: Detector device of flammable gas in oil
Inventor: SHIMIZU KOJI
IPC: G01N27/00
Filed: 1990-11-21
Abstract: PURPOSE:To minimize the dispersion of measurement values and facilitate the error level evaluation by measuring the oil temperature at the time of gas extraction by a temperature measuring instrument and correcting the measurement value measured by a gas detecting element according to a predetermined correction scheme. CONSTITUTION:A temperature measuring instrument 13 is provided on the oil inlet of a gas extractor 1. Prior to measurement, the air introduced through a solenoid valve 6 is sent to a gas detecting chamber 3 through a flow rate regulating valve 5 and three-way solenoid valves 9, 10 by an air pump 4 to stabilize the output of a gas detecting element. The extracted gas in a gas reserving chamber 2 is circulated as the gas reserving chamber 2   the solenoid valve 7 a stirring pump 12   the gas reserving chamber 2 by opening the solenoid valve 7 and operating the pump 12 to mutually mix the gas dissolved in oil and fine particles of oil in the extracted gas. Then, the pump 12 is stopped, the solenoid valve 7 is closed, and the passages of the solenoid valves 9, 10 are switched to sent the gas flow into the detecting chamber 3. The extracted gas makes contact with the gas detecting element and combusts, and the electric resistance of a metal conductor in the gas detecting element is changed in proportion to the flammable gas quantity in the extracted gas. The flammable gas quantity is corrected by using the preliminarily measured oil temperature at the time of gas extraction.
Patent JP-2001133507-A (JP)
Title: Method and device for determining partial discharge noise
Inventor: AZUMA MORITAKE
IPC: G01R31/12
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To allow detection for partial discharge even in a long cable. SOLUTION: A long cable 11 is wound by a cable drum 10, a sensor 2 is arranged in the vicinity of voltage applying side terminal 12, a sensor 3 is arranged in the vicinity of an end-side terminal 13, a pulse generated in the cable 11 is detected by the sensors 2, 3 when a voltage is applied from a voltage applying transformer to the terminal 12, and a time difference in transmission of the partial discharge pulse to the respective sensors and its frequency are measured to be determined as a discharge pulse when the time difference is constant, or to be determined as a noise when it is dispersed.
Patent JP-H07252334-A (JP)
Title: Liquid resin-forming composition, 2-package system, and sealing method for permeable material with it
Inventor: CHIYAARUZU ZETSUZA
IPC: C08F290/12
Filed: 1994-12-20
Abstract: PURPOSE: To obtain a liq. resin-forming compsn. useful for repairing cracks or crevices of a solid permeable substrate and for preventing liq. permeation into the substrate by compounding a polyether-ene, a free radical-polymerizable monomer, a free radical initiator, and a promotor.  
     CONSTITUTION: This compsn. having a volatiles content (ASTM P 2369) of 40 wt.% or lower, a flash point (ASTM D 3278) of 71°C or higher, and a spindle velocity (ASTM D 2393, at 25°C and 50 rpm) of 500 cps or lower is obtd. by compounding a polyether-ene of formula I (wherein x+y is 8 or higher) prepd. by reacting allyl glycidyl ether with a glycol in a molar ratio of 8:1, a free radical-polymerizable monomer of formula II [wherein (x) is 1-6; R 1  is H, methyl, or ethyl; and R 2  is a 30C or lower alkyl, aryl, alkaryl, alicyclic, polaryl, polyalicyclic, or a group of formula III (wherein (n) is 1-100; and R 3  to R 5  are each H, a 30C or lower alkyl, aryl, alkaryl, or the like)], a free radical initiator, and a promotor. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H08172480-A (JP)
Title: Automatic answering telephone set
Inventor: MIZUMOTO HIROKAZU
IPC: H04M1/65
Filed: 1994-12-20
Abstract: PURPOSE: To prevent the malfunction of an automatic answering telephone set which is caused by the misdetection of a DTMF signal. CONSTITUTION: An automatic answering telephone set 2 includes a circuit 1, a circuit interface 3, an incoming detection device 4, a detection means 21, a controller 7, a push-button dial 8, an answer message recorder-reproducer 9, a record/reproduction device 11, a handset 15 and a mask means 22. Then the means 21 includes a DTMF detection device 6 which detects a DTMF signal and the controller 7. Then the means 21 detects whether the DTMF signal lasts for a prescribed reference time or longer and then decides an effective DTMF signal if it lasts for the reference time or longer. The means 22 includes a mask signal generator 19 and the controller 7. If a DTMF signal that causes a malfunction is detected by the means 21, the means 22 produces a mask signal to mask the DTMF signal.  Thus the DTMF signal that causes the malfunction of an automatic answering telephone set is not detected any more.
Patent JP-H08134626-A (JP)
Title: Gas soft-nitriding method
Inventor: YAMAGUCHI KAZUYOSHI
IPC: C23C8/32
Filed: 1994-11-14
Abstract: PURPOSE: To subject steel products to a safe soft-nitriding treatment at a low cost by using gaseous ammonia and carbon dioxide as main gaseous raw materials with an apparatus composed of a front chamber and a treating chamber. CONSTITUTION: After a steel work 10 is put into the front chamber 2, the inside of the chamber is evacuated to a vacuum by a vacuum pump 3. The same pressure is maintained in the front chamber 2 and the treating chamber 1 by opening the same pressure valve 17 connecting both chambers and thereafter, an intermediate door 15 of both chambers is opened and the work 10 is transferred into the treating chamber 1. The temp. in the treating chamber 1 is heated up to about 570 deg.C and thereafter, a valve 12 is opened to supply gaseous N2 to restore the pressure in the treating chamber 1. The supply of the gaseous N2 is stopped by closing the valve 12 and a valve 13 is opened to supply gaseous CO2 and gaseous NH3 from cylinders 8, 9, by which the steel product 10 is subjected to the soft-nitriding treatment.  The steel product is charged into an oil tank in the lower part of the front chamber and is cooled. The amt. of the costly gaseous N2 to be used is reduced and the inexpensive soft- nitriding treatment having no possibility of explosion, etc., is executed if N2 -contg. exhaust combustion gases, such as butane or propance, are introduced and are utilized into the front chamber at the time of putting the steel product 10 into and out of both chambers.