baber/WOPTO huggingface dataset:
Patent JP-2000137009-A (JP)
Title: Detector for detecting explosive
Inventor: KURIBAYASHI SHIZUMA
IPC: G21H5/00
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To surely detect the presence of an explosive, and to eliminate leakage of a radiation even when the thickness of a radiation shielding material is thin. SOLUTION: This detector 1 is provide with a shielding container 3 partitioning an inspection chamber 2 in its inside, a proton beam generaor 4 arranged inside the container 3 to generate a proton beam P via a control means (solenoid coil) for controlling protons generated by nuclear fusion reaction due to deuterium (D) and 3He, and a detector 5 arranged inside the container 3 to detect a γray G. A proton generated by nuclear fusion is controllable by the control means for forming an electric field and a magnetic field because it has a (+) charge, and a proton beam emitted from the generator 4 is prevented from being diffused to thin the thickness W of the container 3. Since the proton beam nucleus-reacts with an N-ion of an explosive 36 to generate a γ ray, the presence of the explosive 36 inside a specimen 35 is confirmed by detecting the γ ray by the detector 5.
Patent JP-H10153910-A (JP)
Title: Developing device and rotary developing unit using the same
Inventor: KOMAGINE HIROSHI
IPC: G03G15/08
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a developing device which obtains high image quality free of density irregularity in a layer formation system of a rotary type that uses nonmagnetic toner. SOLUTION: This developing device has a developing roller 20 which rotates in a specific direction while holding nonmagnetic toner on it and is composed of an elastic member, a rotary toner-layer-regulating member 22 in contact with the surface of the developing roller 20 and, regulates the toner layer by rotating in a direction opposite that of the rotation of the developing roller 20 in a contact part, a scraper 23 which scrapes toner on the rotary toner-layer- regulating member 22 by its contact with the member 22, and a photoreceptor 12 set in contact with the surface of the developing roller 20. When the amount of the engagement of the developing roller 20 in the rotary toner-layer-regulating member 22 is A and the amount of the engagement of the developing roller 20 in the photoreceptor 12 is B, their relationship is set to A>=B.
Patent JP-H08145830-A (JP)
Title: Torque sensor
Inventor: OKINO TOMOYOSHI
IPC: B62D5/04
Filed: 1994-11-21
Abstract: PURPOSE: To provide a torque sensor in which the number of components is small, whose assembly property is good and which is low-cost. CONSTITUTION: A transmission torque is detected on the basis of outputs of detection coils 33, 34 which are held by one pair of coil holders 31, 32 built in a housing 2 and which generate a magnetic flux. A spacer 51 which is arranged between both coil holders 31, 32 can be deformed elastically to the axial direction. By the elastic force of the spacer 51, the respective coil holders 31, 32 are pushed to support parts 55, 2d.
Patent JP-H01154870-A (JP)
Title: Ac arc welding power source
Inventor: MINOOKA MASAHIRO
IPC: B23K9/073
Filed: 1987-12-10
Abstract: PURPOSE:To reduce the generation of high-frequency noise by providing an output voltage detection circuit to detect the maximum voltage and producing a high-frequency output generation signal only when the detected voltage exceeds a set value. CONSTITUTION:The output voltage detection circuit 13 and a high-frequency output generation signal circuit 14 are provided on a high-frequency generation circuit 12 arranged to an inverter 2 and a control circuit 3. In a welding current waveform, when commutation from a straight polarity current to a reverse polarity current is not shifted smoothly and a restrike failure takes place, the restriking voltage exceeds the set voltage value. At this time, the high-frequency output generation signal circuit 14 produces the high-frequency output generation signal and a time switch 15 is closed to operate the high-frequency generation circuit 12 for a prescribed time. By this method, a high-frequency current is outputted for a prescribed time and an arc is continued. Since the high-frequency generation circuit 12 is operated only in the prescribed time, the generation of the high-frequency noise is reduced.
Patent JP-H08171675-A (JP)
Title: Commodity sale method and commodity sale registration data processor
Inventor: OTA MITSUAKI
IPC: G07G1/12
Filed: 1994-12-16
Abstract: PURPOSE: To provide a commodity sale method and its commodity sale registration data processor in order to prevent the customers from carrying the commodities in a selling place and also to prevent the unfair acts of customers. CONSTITUTION: A card reader part 28 reads the commodity information recorded on a card for each commodity 1 that is presented from among those cards for respective commodities which include the commodity information given previously to every commodity and are prepared in number equal to the number of commodities to be sold. A registration processing means 4 registers the commodity to which the card 1 is assigned based on the commodity information read out of the card 1. Then a stamp 34 gives the adjustment processed information to the card 1 that undergone the commodity registration processing. The corresponding commodity is presented based on the card 1 containing the adjustment processed information.  Thus the card 1 is continuously used as a substitute up to the adjustment processing and only the card 1 that contains the adjustment processed information can be exchanged for the corresponding commodity.
Patent JP-2001134154-A (JP)
Title: Device, system and method for detecting charging information and recording medium
Inventor: OKUZONO RYOTARO
IPC: G03G21/02
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a charging information detecting device by which proper charging information is detected in accordance with printing in a picture printing device. SOLUTION: The charging information detecting device is for detecting charging information of the picture printing device where printing is executed by controlling a printing adhesion object amount by dot unit in accordance with a printing clock and a multi-level printing data signal. The charging information detecting device is provided with a converting part 101 for converting the multi-level printing data signal into the printing adhesion object controlled variable by dot unit by synchronization with the printing clock, an adder 104 for cumulatively adding the printing adhesion object controlled variable by dot unit and a processing part 106 for calculating charging information based on printing in the picture printing device in accordance with the controlled variable which is obtained by the cumulative addition of the adder.
Patent JP-S63167335-A (JP)
Title: Zooming system
Inventor: OTAKE YOSHITOMO
IPC: G02B7/10
Filed: 1986-12-27
Abstract: PURPOSE:To obviate unnaturalness due to zooming on a screen by controlling the moving speed of a movable lens in its optical axis direction so that a focal distance is changed approximately linearly to zooming time. CONSTITUTION:When a motor 9 is rotated at a constant speed and a cylindrical cam 7 is rotated by zooming drive, a mirror barrel 5 is guided by cam groove 8 together with a movable convex lens L2 and moved in them optical axis direction. When it is defined that the radius of the cylindrical cam 7 is R and a rotational angle theta is expressed by radian, the planely developed shape of the cam groove 8 formed so as to be approximately the same as a curve obtained by expanding a curve expressing relation between the rotational angle thetaof the cam 7 and a distance (a) R times. At the time of moving the lens L2 by means of the cam groove 8, the focal distance f0 of a zoom lens is approx imately proportioanl to the rotational angle theta of the cam 7 and is approximately linearly changed. When the rotational speed of the cam 7 is fixed, the focal distance f0 is approximately linearly changed in accordance with the elapsed. Consequently, an unnatural change due to zooming in the size of the screen can be obviated.
Patent JP-H04184345-A (JP)
Title: Formation of resist pattern
Inventor: NAKAMURA HIROKO
IPC: H01L21/027
Filed: 1990-11-19
Abstract: PURPOSE:To obtain a resist having a high sensitivity and excellent definition and to form submicron patterns by applying a mixture composed of the tetrahydropyranyl polymethacrylate expressed by formula and a photopolymn. initiator which generates an acid by light on a substrate and drying the coating. CONSTITUTION:The mixture composed of the tetrahydropyranyl polymethacrylate expressed by the formula and the photopolymn. initiator which generates acid by light is applied on the substrate to be treated and the coating is dried to form a resist film. This resist film is selectively irradiated with radiations and is then developed with an alkali developer after heating. For example, the tetrahydropyranyl polymethacrylate is decomposed by Br sted acid to polymethacrylic acid and dihydropyrane. The dihydropyrane evaporates. Since this catalytic reaction is generated like chains, the efficiency is excellent. Since the base polymer of the polymer consisting of the polymethacrylate is aliphat., the polymer has the high transparency not possible with novolak resists and, therefore, the excellent definition is exhibited.
Patent JP-H07166182-A (JP)
Title: Sliding material
Inventor: FUKUOKA TATSUHIKO
IPC: C10M169/04
Filed: 1993-12-14
Abstract: PURPOSE:To prevent seizure of a sliding material owing to the poor seizure resistance of sintered copper alloy by filling a resin in the cavities of the sintered copper alloy. CONSTITUTION:This sliding material is obtained by compounding sintered copper alloy with 0.1-5wt.% of Ag and filling the sinter cavities with (a) 5-80vol.% of an S-containing solid lubricating agent, (b) a 0.01-1vol.% of S or S-containing compound-containing resin and/or (c) an S-containing oil in an amount of 0.1-10vol.% based on 100vol.% of the volume of the resin. This sliding material may additionally contain (d) graphite, PTFE, Pb, Zn, a carbon fluoride and/or Pb fluoride in a total amount of 5-60vol.% and/or (e) Al2O3, SiO2, Si3N4, clay, talc, TiO2, mullite, mica and/or calcium carbonate in a total amount of 0.5-20vol.% and/or (f) inorganic, organic or metallic fiber. Further, the sintered copper alloy may contain 0.0001-1wt.% of sulfur.
Patent JP-H04183505-A (JP)
Title: Tool clamping and unclamping device for spindle of machine tool
Inventor: MATSUOKA NOBUYUKI
IPC: B23B31/117
Filed: 1990-11-19
Abstract: PURPOSE:To prevent a swingable part in a tool clamping an unclamping device and to set the swingable part at a low position so as to lower the height of a machine tool by forming the swingable part in a bifurcated shape so that a feed screw is provided bridging between the bifurcated parts of the swingable part. CONSTITUTION:In a clamping condition of a tool holder 12, a pull stud on the tool holder 12 is clamped by a tool clamping member 15, and a draw bar 14 is held under tension by the urging force of a spring 17 in a spindle 18. In order to shift the tool holder 12 from this clamping condition into an unclamping condition in which the tool holder 12 is removed, a feed screw 5 is at first rotated so as to retract a spindle head 6. Then, a cam 27 disposed between a swingable member 21 and a stationary part 26 is engaged with a cam follower 28 so as to swing the swingable member 21, and accordingly, a motion converting means (lever) 29 is actuated to press a pin 18, causing the tool clamping member 15 of the draw bar 14 to move forward so that the clamping of the tool holder 12 is released.
Patent JP-H05125320-A (JP)
Title: Emulsion ink for mimeographic printing
Inventor: KOIKE MASAHIRO
IPC: C09D11/02
Filed: 1991-11-01
Abstract: PURPOSE:To provide a W/O-type emulsion ink free from the problems such as the increase of print density with time, flying of paper, set-off of ink, etc., and suitable for mimeographic printing. CONSTITUTION:The objective W/O-type emulsion ink for mimeographic printing is composed of an oil phase and a water phase. The oil phase is produced by compounding a colorant (e.g. carbon black), 2-8wt.% (based on the total ink) of a resin (e.g. rosin-modified phenolic resin) and a surfactant (e.g. sorbitan higher fatty acid ester) to a solvent consisting of 10-30wt.% of a volatile solvent having a first drop point of 150-210 deg.C (e.g. Isoper G, product of Exxon Chemical) and 90-70wt.% of a non-volatile solvent (e.g. motor oil). The ink has an oil phase/water phase ratio of (20-40%)/(80-60%) and a viscosity of 28-38mm (measured by spread meter at 20 deg.C).
Patent JP-H09153268-A (JP)
Title: Disk cartridge
Inventor: TAKAHASHI KENJI
IPC: G11B23/28
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a disk cartridge capable of easily identifying a recording surface and/or a reproducing surface and improving productivity. SOLUTION: In a disk cartridge 1 for housing a disk whose information signal is recorded in a cartridge main body 4 constituted of a combination of a pair of upper and lower halves 2 and 3, a recessed part or a projecting part is formed in a side face opposed to the side face of a direction for inserting of the cartridge inserting opening part of the recording and/or reproducing device 23 of the cartridge main body 4 and a display part 20 for displaying a recording surface and/or a reproducing surface for recording an information signal is provided.
Patent JP-H10151105-A (JP)
Title: Endoscope optical system
Inventor: CHIBA MASAHIRO
IPC: G02B23/24
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical system for an endoscope, allowing the reduction of the diameter of an endoscope insertion part as well as the reduction of the length of a hard part at the front end thereof and having the capability of forming an erect object image in the case of the horizontal arrangement of a CCD along the lengthwise direction of the endoscope insertion part. SOLUTION: This endoscope optical system is formed out of an objective optical system A consisting of a front group F having negative refracting power and a rear group R having positive refracting power, a filter FL, an optical path converting prism P1 , a correcting prism P2 , and an image pickup unit U consisting of a cover glass G and a CCD 1. In particular,. the optical path converting prism P1 and the correcting prism P2 are jointed to each other with an adhesive 2 having a smaller refractive index nC than the refractive index nP thereof.
Patent JP-H01154837-A (JP)
Title: Automatic spring forming machine
Inventor: MURATA YUZO
IPC: B21F3/08
Filed: 1987-12-11
Abstract: PURPOSE:To form a large quantity of springs automatically all at once by taking the mechanism of stopping the winding shaft located on a rotary table at each station of prewinding, winding, rewinding and offtake. CONSTITUTION:A strip like work is transferred, its tip part is stopped at a prewinding station A and interposed by the winding shaft of a winding shaft member 5, and the prewinding of the work is executed. When it is located at a winding station B together with the winding shaft member 5 by the rotation of a table 3, the prewound work is wound to the rear end part. When located at a rewinding station C by the rotation of the table 3, a spring is closely fitted to the inner periphery of a ring at its outer periphery and rewound in the state of a gap being formed at the inner peripheral side. When the rewound spring is located at an offtake station D by the rotation of the table 3, the cylinder 148 of an offtake member 145 is actuated. The offtake member 145 is moved to the position at the front separated from the position approaching to the surface of a table 5, the spring is taken off to the front part by coming out of the winding shaft and dropped into a recovery box.
Patent JP-H11148888-A (JP)
Title: Apparatus for measuring moisture of water containing substance
Inventor: HAYASHI TOMOYUKI
IPC: G01N21/3554
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To correctly measure moisture by crushing and scattering a water containing substance, smoothing a surface of the substance, projecting electromagnetic waves to the substance and measuring the moisture of the substance. SOLUTION: A lump of a dehydrated cake 12 containing moisture by approximately 60-80% is loaded to a transfer conveyor belt 10 from a sludge dehydrator and transferred. A comb body 14 as a dispersing means is set above the conveyor belt 10. The dehydrated cake 12 collides with the comb body 14 thereby being crushed and dispersed. A flat smoothing plate 16 is fixed above the conveyor belt 10 at the downstream of the comb body 14. A lower end of the smoothing plate 16 extends to slightly above the conveyor belt 10. The dehydrated cake 12 passes below the flat plate 16, whereby the surface of the dehydrated cake 12 is turned flat. An infrared moisture-measuring apparatus 18 is arranged at the downstream of the smoothing plate 16. An infrared beam of a predetermined wavelength is projected to the dehydrated cake 12, an intensity of a reflecting light is detected, and the moisture of the dehydrated cake 12 is measured. The moisture can be measured correctly in a noncontact way.
Patent JP-H07147037-A (JP)
Title: Production of hybrid card
Inventor: NAGANO KAZUMI
IPC: B42D15/10
Filed: 1993-11-22
Abstract: PURPOSE:To produce in a simple stage a high quality hybrid card high in position accuracy of a magnetic stripe position and excellent in mirror property of an optical card substrate surface. CONSTITUTION:In the production of the hybrid card having the magnetic stripe and an optical recording layer, a substrate having the magnetic stripe and a preformat pattern for the optical recording is formed integrally by a cast molding, an extrusion molding, a heat press molding or an injection molding simultaneously.
Patent JP-H01156382-A (JP)
Title: Ink composition and thermal transfer sheet
Inventor: SUZUKI TAKEO
IPC: C09D11/00
Filed: 1987-12-14
Abstract: PURPOSE:To obtain an ink compsn. for thermal transfer sheet capable of giving prints and images having excellent fixing and antifriction properties by compounding a dye as a coloring agent with a low m.p. material so as to exhibit a predetermined melt viscosity. CONSTITUTION:3-10wt.% coloring agent composed of a dye, such as an oil- soluble dye which is pref. ultrafinely dispersible or soluble in a wax, etc., is compounded with a low m.p. material, e.g. composed of a mixture comprising carnauba wax as a main component, another type of wax and at least one member selected from among a drying oil, a resin, a mineral oil, cellulose, a rubber, etc., so as to exhibit a melt viscosity at 100 deg.C of 50cps.
Patent JP-H07138390-A (JP)
Title: Polymeric ion exchange membrane and its production
Inventor: MIZUNO SEIJI
IPC: B01J47/12
Filed: 1993-11-19
Abstract: PURPOSE:To obtain an ion exchange membrane of improved ionic conductivity by orienting molecular chains constituting main chains of a polymer resin having ion exchange groups for cations or anions along the direction of thickness of the membrane. CONSTITUTION:Tetrafluoroethylene and fluorosulfonyl-containing perfluorovinyl ether are simultaneously copolymerized and extruded to form a columnar bulk of a sulfonic-group-containing fluorine-containing sulfonic acid polymer resin and to uniformly orient molecular chains of 10C constituting the main chains of the resin along the direction of extrusion. The columnar bulk is cut in the direction rectangular to the direction of extrusion to form thin films. The thin films are subjected to hydrolysis to make electrolyte films 10 (polymeric ion exchange membranes). In each electrolyte membrane 10, the terminal is branched to side chains of each molecular chain 10C and found totally 10X sulfonic groups and is surrounded with a cluster. Carbon particles 28 are applied to the surface of the electrolyte membrane 10, and the entire is sandwiched between an anode 20 and a cathode 30 and hot-pressed to obtain a high-performance fuel battery.
Patent JP-H04185856-A (JP)
Title: Face plate member for structure
Inventor: FUNAKI GANTAN
IPC: E04D3/40
Filed: 1990-11-21
Abstract: PURPOSE:To contrive connecting strength to be heightened by putting together corrugated sheet members having tongue sections and groove sections arranged alternately and continuously, and even flat-sheet members, to be positionally shifted, and by fitting engaging sections and sections to be engaged, arranged at the upper and lower end sections of the corrugated sheet members, on each other. CONSTITUTION:With corrugated sheet members 3 consisting of metallic sheets having tongue sections 4 and groove sections 5 arranged alternately and continuously, and even flat-sheet members 2 consisting of thin-sheet-shaped ceramic panels, face plate members 1 are formed. Then, the one-side edge sections and one-end edge sections of the flat sheet members 2 or the corrugated sheet members 3 are positionally shifted to be extended from the other side edge sections and other end edge sections of the corrugated sheet members 3 or the flat sheet members 2, and are firmly fitted to be put together. After that, at the upper and lower end sections of the corrugated sheet members 3, engaging sections 10 and sections 11 to be engaged are arranged, and the engaging sections. 10 are fitted on the sections 11 to be engaged, and with swelling sections 13, stoppers 14 are covered. As a result, connecting strength can be heightened.
Patent JP-H09157561-A (JP)
Title: Two-pack recording ink, ink set prepared using this ink, method for recording with this ink set, and apparatus used for this method
Inventor: SHIMOMURA MASAKO
IPC: C09D11/02
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To obtain a two-pack recording ink which can give a high-quality recording image in ink jet recording with a two-pack ink comprising an insolubilizer and an ink by using a liquid containing a cationic substance, a colorant and an ink containing a nonionic, nitrogenous heteroalicyclic water-soluble polymer. SOLUTION: This recording ink is the one to be used in combination with a liquid containing a cationic substance in jet image recording, and comprises a colorant (A) and a water-soluble polymer compound (B) which exhibits a nonionic character in the ink and has a nitrogenous heteroalicyclic ring. Component B forms agglomerates with A in the presence of the colorant. The colorant used is an anionic dye. Component B is represented by formula I (wherein R<1> is H, methyl, formula II or the like; R<5> is any one of groups of formula II; R<2> and R<4> are each H, a 1-3C alkyl; L<1> to L<4> are each A-O; A is a 2-4C alkylene; s+t amounts to 90-99wt.% based on the polymer; (q) is 1-10wt.% based on the polymer; n+k is 10-30; (m) is 15-30, and (p) is 1-5) and is exemplified by a substituted morpholine/ethylene oxide adduct acrylate. This ink set is nonproblematic in dusting.
Patent JP-H05147289-A (JP)
Title: Paper pressing device of impact dot printer
Inventor: NIIMURA MOTOYUKI
IPC: B41J13/10
Filed: 1991-11-28
Abstract: PURPOSE:To prevent the levitation of paper from the platen of a printer and to suppress the increase of noise by suppressing the vibration of paper accompanying printing. CONSTITUTION:In an impact dot printer wherein a head 4 is mounted on a carrier 2, a paper bail projection 2a is integrally molded along with the carrier 2 performing printing while a definite distance is always held from a platen 1. Therefore, the tip of the paper pressing projection 2a can be accurately separated from the platen and paper can be pressed without generating paper jamming.