baber/WOPTO huggingface dataset:
Patent JP-H11125653-A (JP)
Title: Internal arc detection device of gas insulation apparatus
Inventor: YAMADA YASUHISA
IPC: G01R31/12
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To exactly detect internal arc generation even in self-checking, by detecting the number of pulse in comparator output in unit time at a pulse number detector. SOLUTION: A check pulse generation part 10 for self-checking outputs predetermined number of pulse signals to an E/O converter 11. The E/O converter 11 emits checking light converted to light signal, which is radiated inside a tank via optical fiber 12. The irradiation checking light goes in a sensor 3, be sent to an O/E converter 5 via an optical fiber 4 and converted to electric signal which is amplified in an amplifier 6 and output to a comparator 7. The comparator 7 compares the amplified signal with noise level and generates the light emission inside the tank 1. The output of the comparator 7 is inputted in a pulse number detector 8. The pulse number detector 8 outputs alarm of self checking in the case the number of pulse in a unit time is the same, and outputs the alarm of inside arc generation in the case the number of pulse is different.
Patent JP-H05149681-A (JP)
Title: Liquid blowing device
Inventor: MASUI TSUTOMU
IPC: F26B13/10
Filed: 1991-11-20
Abstract: PURPOSE:To improve an efficiency of liquid blowing operation by a method wherein discharging passages for sucking from an interior part of a long material passing chamber are installed within the chamber, a degree of opening adjusting valve is arranged in each of the discharging passages and then an inner pressure is gradually decreased toward a chamber on and upstream side in a transporting direction. CONSTITUTION:Discharging ducts 50 for use in sucking mist of blown liquid out of a plurality of chambers 15 divided by partition walls 12 and discharging the mist out of them are communicated with the chambers, each of the discharging ducts 50 is provided with a degree of opening adjusting valve 51 and then a liquid blowing device 30 is constructed. Each of the discharging ducts 50 is connected to a discharging passage 52. The degree of opening adjusting valve 51 is constructed by a butterfly valve or the like operated with air pressure so as to adjust an inner pressure of each of the chambers 15. Namely, the inner pressure (negative pressure) in each of the chambers 15 is gradually decreased through adjustment of the degree of opening from a downstream side of a transporting direction of a copper wire material. Accordingly, air within each of the chambers 15 is passed from the downstream side to the upstream side through a nozzle 33. In this way, the dispersed mist flows from the downstream side to the upstream side and the mist is prevented from adhering again to the surface of the copper wire member.
Patent JP-H06144247-A (JP)
Title: Golf cart
Inventor: ITO JUNICHI
IPC: B62D5/04
Filed: 1992-11-16
Abstract: PURPOSE:To make the operability of travel direction change desirable by detecting the rope pulled direction in relation to a body, and controlling a steering drive means according to the detected direction. CONSTITUTION:The pull-out quantity of a control rope 16 is detected by a pull-out quantity detecting means S1, and the pull-out direction of the control rope 16 is detected by a rope pulled direction detecting means 26. The travel speed of a body 11, and a steering drive means 19 are controlled by each detecting means. The travel speed of the body 11 thereby becomes fast by making the walking speed fast and become slow by making the walking speed slow, and when the walking direction is changed, the body 11 also travels in the same direction. The body 11 can thus travel following a person walking with the control rope 16.
Patent JP-2001126435-A (JP)
Title: Cartridge and magnetic recording and reproducing device
Inventor: FUJIKI MAKOTO
IPC: G11B23/04
Filed: 1999-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a cartridge and a magnetic recording and reproducing device which can clean a rotary head at the time of causing clogging even by using the cartridge incorporated with a drum and a magnetic tape and can execute cleaning efficiently. SOLUTION: A magnetic tape 32 in this cartridge incorporated with the drum and the magnetic tape, transparent reader tape parts 15, 16, 20 and 21 and cleaning tape parts 18 and 19 are provided near its start end and termination. When clogging occurs at a rotary head, the tape 32 is traveled to the reel-side transparent reader parts 20 and 21 to clean the rotary head.
Patent JP-H04177201-A (JP)
Title: Method for preparing diffraction grating
Inventor: OGURI NOBUAKI
IPC: G02B5/18
Filed: 1990-11-10
Abstract: PURPOSE:To form a phase shift type diffraction grating photoresist in a single layer on a substrate by simple preparation method and also enhance pattern dimensional accuracy and pattern form stability by obtaining the phase shift type diffraction grating constituting of first and second photoresists mutually different in photosensitivity in a single layer simultaneously. CONSTITUTION:A diffraction grating 3 is transferred onto a first photoresist film 2 applied on a substrate 1 by interference exposure method. A second photoresist film 4 with photosensitivity opposite to that of the first photoresist is embedded in grooves of the diffraction grating 3 by the first photoresist. A diffraction grating 6 is then transferred onto the second photoresist film 4 by mask exposure in ordinary lithography. Accordingly, a phase shift type diffraction grating 7 consisting of the first and second photoresist mutually different in photosensitivity is obtained simultaneously. The phase shift type diffraction grating is thus obtained in a single layer on a substrate simultaneously by a simple preparation method, and the pattern dimensional accuracy and the pattern form stability can be enhanced.
Patent JP-S63157720-A (JP)
Title: Manufacture of both pipe end upsetting pipe
Inventor: NAKAGAWA HISASHI
IPC: B21C37/16
Filed: 1986-12-22
Abstract: PURPOSE:To surely form a 2nd upsetting part by eliminating the need for a patch by fixing a 1st outer upsetting part formed previously and punching the bottom part of a bottomed pipe blank by a mandrel. CONSTITUTION:The mandrel 2 is covered with a bottomed pipe blank P and the inside of a die 5 is punched up to on its way to form the 1st outer upsetting part 1A. A bottomed pipe blank P2 is pulled out together with the mandrel 2 by retreating it and the mandrel 2 is pulled out from the bottomed pipe blank P2 by interposing a stopper 7. A communicating hole 1b is pierced with piercing of the bottom part of the bottomed pipe blank P2 by a gas welding, etc., and a hollow pipe blank P3 is formed. A half die 8 is subjected to an outer insertion into the hollow pipe blank P3 and after inserting the mandrel 2 in the state of its ground fixture to a press machine, etc., the mandrel 2 is punched and both pipe end upsetting pipe P4 forming the 2nd upsetting part 1B at the tip part is obtd.
Patent JP-H09142794-A (JP)
Title: Roll clamping device of forklift
Inventor: YOSHINO YUUKI
IPC: B66F9/18
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To improve the holding performance of a clamping pad by realizing proper clamping for each paper roll. SOLUTION: A clamping pad 10 for holding a paper roll is attached to a clamping arm 2. The clamping pad 10 is provided with a pair of opened/closed pad arms 13 provided in the clamping arm 2 and a pad sheet 12 formed in a sheet shape for forming a pad surface 12a contracted with the paper roll with both ends thereof connected to the opened/closed ends of the pad arms 13. The pad sheet 12 is brought into full contact with the surface of the paper roll via the opening/closing operations of the pad arms 13 and thereby a wide contact area is provided.
Patent JP-2000169773-A (JP)
Title: Method for evaluating ink composition for ink jet recording and preparation thereof
Inventor: MIYABAYASHI TOSHIYUKI
IPC: C09D11/00
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To establish a universal standard for preparing an ink composition for ink jet recording having excellent performances. SOLUTION: The method for preparing an ink composition for ink jet recording comprises measuring the kinetic viscoelasticity of an ink composition comprising at least a water-soluble coloring material, a water-soluble organic solvent and water, calculating the logarithmic value of the shear rate (γ.) and the storage modulus of rigidity (G') of the ink composition, plotting these values on a two-dimensional coordinate thereby obtaining a gradient (α) and adjusting the composition so that the absolute value of the gradient (α) obtained becomes around zero.
Patent JP-H06158009-A (JP)
Title: Water-based adhesive composition
Inventor: TONE KIYOKAZU
IPC: C09J175/04
Filed: 1992-10-19
Abstract: PURPOSE:To obtain the subject composition of one-pack type which needs no hardener, is not limited in pot life, attains good heat and water resistance even without heating or other treatment during bonding, and is suitable for the bonding of a soft PVC sheet to a plywood and various boards. CONSTITUTION:An emulsion of a 2-acetoacetoxyethyl methacrylate/ethylene/vinyl acetate copolymer is mixed with an anionic aqueous polyurethane resin emulsion in a weight ratio of 90/10 to 30/70 on a solid basis.
Patent JP-H08155301-A (JP)
Title: Catalyst for purifying exhaust gas
Inventor: SEKIBA TORU
IPC: B01D53/86
Filed: 1994-12-09
Abstract: PURPOSE: To accelerate reactions for removing a hydrocarbon (HC), carbon monoxide (CO) and nitrogen oxide (NOx ) in an exhaust gas discharged from an internal combustion engine of an automobile, etc. CONSTITUTION: In an integrated structure type catalyst having a catalyst component carrying layer, this catalyst for exhaust gas purifying is incorporated with a powder depositing platinum and/or palladium on a catalyst carrier and the powder depositing potassium on the catalyst carrier as the catalyst component.
Patent JP-H05306335-A (JP)
Title: Polycarbonate polymer and its production and electrophotographic sensitizer using the same
Inventor: MIYAMOTO HIDEYUKI
IPC: C08G64/00
Filed: 1992-10-20
Abstract: PURPOSE:To obtain a new polymer causing no whitening of the coating liquid therefrom in making electrophotographic sensitizers, capable of giving electrophotographic sensitizers excellent in mechanical strength and electrophotographic characteristics, by using each specific dihydric phenol and terminal stopper. CONSTITUTION:A dihydric phenol of formula I (R<1> and R<2> are each halogen, 1-6C alkyl, etc.; a and b are each 0-4; X is O, CO, etc.) [pref. 2,2-bis(4- hydroxyphenyl)propane] is made to react with a carbonic ester-forming compound in the presence of a terminal stopper of formula R<5>-Ye-COOH, formula R<5>-Ye-COX<1> or formula II [R<5> is 1-30C (substituted) perfluoroalkyl; X<1> is halogen; Y is CH2: e is 0-6; Z is O, SO, etc.; R<6> is 1-6C alkyl, aryl, etc.; c is 1-5; d is 0-4; where, c+d<=5], thus obtaining the objective polymer made up of recurring unit of formula III, which has the following characteristics: (1) having polymeric terminals of formula R<5>-Ye-, formula IV or formula V; and (2) reduced viscosity: 0.1-2.5dl/g determined in methylene chloride, at a concentration of 0.5g/dl at 20 deg.C.
Patent JP-2001123674-A (JP)
Title: Magnet device for crusher
Inventor: IWAMOTO NAOTO
IPC: E04G23/08
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To extract magnetic force more efficiently and apply it strongly to an attracted object in a crusher with a magnet device mounted on a work carriage. SOLUTION: A plurality of permanent magnet pieces are arranged at proper intervals on a magnet main body toward an attraction face. The attraction face of a main body frame transmitting magnetic lines of force is formed with a cover plate fitted to a frame opening section, the cover body is a nonmagnetic plate material, and magnetic plate materials having the shapes nearly matching with the end faces of individual magnetic poles are arranged at the notch sections of the cover plate.
Patent JP-S63277652-A (JP)
Title: Delta-hydroxy-beta-lysine derivative and production thereof
Inventor: MASUYA HIRONAGA
IPC: C07F7/18
Filed: 1987-12-02
Abstract: NEW MATERIAL:A compound expressed by formula I [R<1> and R<4> are amino or organic group linked through N; R<2> is H or (substituted)alkyl; R<3> is H or protecting group; R<5> is (substituted)OH or (substituted)amino; provide that when R<1> is amino, sorbilamino or hexanoylamino and R<2> is H or methyl and R<4> is amino which may be protected and R<5> is OH or 2-amidinoethylamino, R<3> is protecting group] or salt thereof. USE:A remedy for bacterial infectious disease or antimicrobial agent. PREPARATION:For example, a compound expressed by formula IV obtained by using a compound expressed by formula IX wherein each functional group other than carboxyl group in alpha-position is properly protected led from d-, l- or dl- amino acid as a starting material is subjected to reduction reaction in the presence of a compound expressed by the formula H2NA [A is H, (substituted)alkyl, etc.] or salt thereof to provide the aimed compound expressed by formula I.
Patent JP-H10147282-A (JP)
Title: Bicycle with auxiliary power unit
Inventor: YONEKAWA MITSUHISA
IPC: B62M6/45
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To attain reduction of vibration or the like caused by rotation of an electric motor with auxiliary power unit. SOLUTION: In a bicycle with assist power device, an insert port 235b is formed in one end side of an electric motor storage chamber 235 provided in a storage case 20, also in the other end side, a mounting surface 235f having a plurality of fitting holes 235c is formed. A fitting protrusion 44 corresponding to the fitting hole 235c is formed, also in a side of an output shaft 41 of an electric motor 40, a fixed plate 42 is mounted, which integrally fixes one end side of a gear shaft 53a mounting a gear 52 meshed with an output gear 51 provided in the output shaft 41 of the electric motor 40.  By fitting the fitting protrusion 44 to the fitting hole 235c through a buffer unit 45a, the electric motor 40, positioning its output shaft side, is mounted in the electric motor storage chamber 235, so as to reduce transmission of the case' 20 of vibration caused by rotation of the electric motor 40.
Patent JP-H10147890-A (JP)
Title: Surface-treated metallic sheet
Inventor: KAJITA TOMIO
IPC: C23C22/53
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To provide the metallic sheet which is a metallic sheet that is coated with a resin coating film and has a superior abrasion/scratch resistance and properties with respect to deep drawing, and excellent in corrosion resistance and property with respect to coating and yet, has fouling resistance and accordingly, can be used even without coating with any paint. SOLUTION: This metallic sheet is provided with a coating film that is formed on the surface of a metallic base sheet and contains an alkali metal silicate or an alkali metal silicate and colloidal silica, an organic resin and a solid lubricant. At this time, as the alkali metal silicate, lithium silicate is used in an amount sufficient to provide a ratio of (number of Li atoms)/(number of Si atoms) in the coating film of 0.2 to 0.6 and also, as the organic resin, a resin that is a graft polymer contg. a silicone resin component in an amount to provide a 5 to 50wt.% content of the silicon resin component in the graft polymer, is employed desirably in an amount sufficient to provide a 0.5 to 10.0wt.% content of the graft polymer in the coating film.
Patent JP-H08142723-A (JP)
Title: Seat for rolling stock
Inventor: TAKIZAWA YUTAKA
IPC: B60N2/14
Filed: 1994-11-16
Abstract: PURPOSE: To conduct the high precision positioning of a motive power transmission system and prevent the play of a seat cushion frame by providing at a rotary board a fixation ring fixed at a support stand and a turning ring which is capable of relative rotation to it and at which the seat main body is fixed, and a motor support plate fixed at the turning ring. CONSTITUTION: A turning movement regulating mechanism 13 on the one foot leg stand 11 of a vehicle seat 1 is fitted turnably with an inner ring 13a that acts as a fixation ring, and is provided with an outer ring 13b that is fixed at a seat cushion frame and acts as a turning ring. On the upper surface of the inner ring 13a, an inner gear 13c that acts as a ring gear is fixed, and at the outer ring 13b, a motor support plate 13a, a drive motor 13g and a speed reduction gear 13h are equipped, and these are unitized, and at the same time a pinion 13i at the speed reduction gear 13h is meshed with the inner gear 13c. By this unitization, the assembly of the turning movement regulating mechanism 13 is easily conducted, and the positioning of a motive power transmission system is conducted with high precision.
Patent JP-H06162367-A (JP)
Title: Fault display device
Inventor: NAKAJIMA TAKASHI
IPC: G08B23/00
Filed: 1992-11-17
Abstract: PURPOSE:To provide a fault display device of high reliability which monitors a flicker signal and displays the abnormality in each place of a plant as a fault even in the case of the occurrence of abnormality in a flicker circuit. CONSTITUTION:Since this fault display device is provided with a first flicker circuit 1a as a current system which outputs the flicker signal having a prescribed period to be supplied to plural fault display circuits 3a to 3n in common, a second flicker circuit 1b which is a standby system for the first flicker circuit 1a and outputs the flicker signal having a prescribed period, a monitor circuit 2 which detects abnormality in the case that the flicker signal of the first flicker circuit 1a continues to turn on or off over a set time longer than the prescribed period, and a switching circuit which switches the flicker signal to be supplied to plural fault display circuits 3a to 3n from the flicker signal of the first flicker circuit 1a to that of the second flicker circuit 1b at the time of detecting the abnormality by the monitor circuit, the flicker signal of the current system is switched to that of the standby system and supply of the flicker signal to fault display circuits 3a to 3n is maintained to give no hindrance to fault display of the plant even if the abnormality occurs which stops turning-on/off of the flicker signal of the current system.
Patent JP-H08141175-A (JP)
Title: Prize ball dispensing device
Inventor: YAMAMORI SHIGEKI
IPC: A63F7/02
Filed: 1994-11-15
Abstract: PURPOSE: To provide a prize ball dispensing device to expell prize balls, which does not require an alignment passage, by ataching to a prize ball tank, for example. CONSTITUTION: In this prize ball expelling device, a rotary body 30 forming plural holding holes 35 to receive prize balls from a ball entrance 21 is made rotatable, an expelling hole 12 of prize balls is formed at the position corresponding to the locus of the holding holes 35 of the rotary body 30, and an expelling prohibiting member 22 to prohibit to lead prize balls on the rotary body 30 other than the balls held in the holding holes 35 to the expelling hole 12 is also provided, and prize balls are expelled from the expelling hole 12 by rotating the rotary body 30.
Patent JP-H10131481-A (JP)
Title: Form panel
Inventor: YAMAURA KOICHI
IPC: E04G9/00
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To make possible indeterminate formed framing which can not be assembled by only a standard form panel by enabling a form panel of optional length (height) to be easily manufactured at site, and make it to bear diversion of several tens times. SOLUTION: Bars 16 of an assistant from panel 15 are engaged with the guide members 12 fixedly secured on the back face of a standard form panel 10 of fixed size so as to integratedly assemble them. Further length (height) of the form panel 30 can be easily changed at site so as to meet with the required size.
Patent JP-H01149941-A (JP)
Title: Thin fe-si-al-n alloy film
Inventor: HAYASHI NAOTO
IPC: H01F10/14
Filed: 1987-12-07
Abstract: PURPOSE:To obtain a perpendicular magnetic recording head material excellent in thermal stability and having superior soft-magnetic properties by adding specific amounts of N to an Fe-Si-Al high permeability alloy. CONSTITUTION:A thin film of an Fe-Si-Al-N alloy prepared by adding and incorporating N by 1-3% by weight to an Fe-Si-Al high permeability alloy having a composition consisting of 5-11% Si, 0.7-8% Al, and the balance Fe is formed by a sputtering method so that film thickness is regulated to about 0.3mum. Since this thin film is stable even in glass deposition requiring heat treatment at >=400 deg.C, the yield of head can be improved when this thin film is used for perpendicular magnetic recording head material and, as a result, a good-quality magnetic recording head can be inexpensively manufactured.
Patent JP-2000134796-A (JP)
Title: Power supply
Inventor: MATSUO SHINPEI
IPC: G05F1/00
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To automatically set types of voltage supplied to a printed wiring board by providing a means of detecting the supply voltage of the printed wiring board and changing the types of supply voltage supplied to the printed wiring board according to the result of the detection. SOLUTION: An image expansion control section 201 is provided with a short jumper 103 as a voltage instruction signal generating means and is connected with a power supply through a relay 101 as a supply voltage change control means, using a voltage instruction signal line 102. The short jumper 103 is so constituted that it is opened when the supply voltage of the image expansion section 201 is 3.3 V, for example and is shorted, when the supply voltage is 5 V, for example. The power supply is so constituted that when the short jumper 103 is shorted, a current from the power supply excites the relay 101 and flows to ground through the power supply instruction signal line 102 and a power supply line 207 is switched to 5 V, and when the short jumper is open, the current from the power supply to the voltage instruction signal line 102 is interrupted and the power supply line 207 is switched to 3.3 V. As a result, the supply voltage is set automatically.
Patent JP-H07157220-A (JP)
Title: Position detecting device for elevator
Inventor: YAHIRO SEINOSUKE
IPC: B66B3/02
Filed: 1993-12-08
Abstract: PURPOSE:To improve the reliability of floor position detection by providing plates having floor codes (bar codes) at part of the landing frames of individual floors on the hoistway side, and providing a detector reading the floor codes at part of a car facing the plates. CONSTITUTION:A position detector (floor code reading device) 7 is provided at part of the floor frame 6 of a car 1 suspended like a well bucket from a winder sheave 5 directly connected to a motor 4 via a balance weight 2 and a rope 3, and plates 10A, 10B displaying different floor codes (bar codes) for individual floors are provided at positions of the landing thresholds of landing doors 8 facing the detector 7. The position signal generated when the car 1 is traveled and the position detector 7 faces the plate 10A or 10B is compared with the number of pulse signals from a pulse generator 11 by a position detecting arithmetic section 12 in a control panel 13 for correction, and the car position is detected. The speed control and position display of an elevator are made based on the position detected result.
Patent JP-2001124934-A (JP)
Title: Optical wiring board
Inventor: SHINDOU MIKIMASA
IPC: G02B6/00
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical wiring board, capable of reducing installation space and facilitating work, such as connection work. SOLUTION: This optical wiring board is provided with a frame 22 as a frame shape and a movable unit 30 made freely withdrawable/housable from with respect to the frame 22 by being turned around a hinge 35. The movable unit 30 is provided with a connector array part for terminating a cable side optical fiber to be connector-connected to a changeover optical fiber and can load the slack of the cable side optical fiber terminated at the connector array part.