baber/WOPTO huggingface dataset:
Patent JP-S62290335-A (JP)
Title: Method and apparatus for shaping staor core
Inventor: UCHIDA KAZUYOSHI
IPC: H02K15/02
Filed: 1986-06-05
Abstract: PURPOSE:To make a special cutting tool unnecessary and improve an accuracy of roundness by shaping a stator core once elliptically by axial compression and then shaping said core into a round form through inserting an insertion member thereinto. CONSTITUTION:A stator core 2 formed by axial compression into an elliptical shape, in which a straight line passing the leading and trailing ends of a band material is arranged in the direction of major axis, is placed on a receiving member 9. Then, hydraulic cylinders 13, 13 are actuated to extend to bias the stator core 2 by biasing members 12, 12 until the inner surface of said core touches a patch 10. Thus, the stator core 2 is shaped once into an elliptical form, in which a direction along one diametral line is made the direction of minor axis. Subsequently, after the biasing members 12, 12 have been separated from the stator core 2, a hydraulic cylinder 15 is actuated to extend so that the insertion member 14 is caused to descend. The elliptical stator core 2 is reshaped into a round form by insertion of this insertion member 14 into said stator core 2.
Patent JP-S6112014-A (JP)
Title: Manufacture of blank core for large-sized core made of amorphous alloy
Inventor: TANAKA MASAMITSU
IPC: H01F41/02
Filed: 1984-06-27
Abstract: PURPOSE:To obtain a core having excellent magnetic characteristics with high productivity by cutting off a bent section in a wound core in which a thin band made of an amorphous magnetic alloy is wound to a comparatively slender closed curve shape. CONSTITUTION:A thin band 2 made of an amorphous magnetic alloy is wound so that a comparatively slender closed curve is formed, and both end sections of the wound core A is cut off, thus manufacturing an approximately tabular or cylindrical laminate. The thin band 2 made of the amorphous alloy is wound on the surface of a body such as a slender core body 1, thus manufacturing the laminate (a wound core) A. The laminate A is cut along surfaces, an X-X' surface and a Y-Y' surface, in the vicinity of bent sections at both ends, and only rectilinear sections A1 and A2 are taken out, thus obtaining a long-sized element core in which strain due to winding does not remain. When laminates A1 and A2 are superposed, the thickness of the core can be doubled at a stroke.
Patent JP-H07317113-A (JP)
Title: Leakage emergency shutdown device of water supply system
Inventor: SEKIZAKI SHOJI
IPC: E03C1/02
Filed: 1994-05-20
Abstract: PURPOSE:To prevent the expansion of a water leakage trouble, by detecting the leakage of the water fed by the water supply pipings provided to various places in a construction, and controlling a pressure reducing valve provided in a main piping. CONSTITUTION:When either one of leakage sensors S1 to S3 detects a leakage, a power fed to the driving coil of a solenoid valve 23 is controlled by a control device 19 depending on the detecting signal of the leakage sensors S1 to S3, and thereby, the solenoid valve 23 is operated to drive the valve body of a pressure reducing valve 21, so as to shut a main piping 1. In a house, for example, a water leakage is generated in a kitchen, a detecting signal is input to a control device 19 from a leakage sensor S2 provided under the floor of the kitchen. When the detecting signal is inputted, the control device 19 receiving the detecting signal decides that a leakage is generated, and the power feeding to the driving coil of the solenoid valve 23 is controlled. When a power is fed to the driving coil, the valve body of the pressure reducing valve 21 is shut, the main pipe 1 is cut off, and as a result, the expansion of the leakage is prevented.
Patent JP-H08289900-A (JP)
Title: Far infrared radiating body warmer
Inventor: TAIRIYOU JIYUNKO
IPC: A61F7/08
Filed: 1995-04-20
Abstract: PURPOSE: To enable long-term use at a low temp. and to obtain an excellent treatment effect by superposing a sheet on which a far IR radiation material is applied on a body warmer, thereby forming a far IR radiating body warmer. CONSTITUTION: This far IR radiating body warmer is constituted by housing the throw-away body warmer 1 together with the far IR radiating sheet 2 and an aluminium based reflection material 3 having vent holes 3A... so as to hold the body warmer 1 into a bag 4 consisting of fabric, etc., provided with a pocket 5 for putting in and out of the sheet on one surface. The far IR radiating sheet 2 may be any form in addition to the sheet form, insofar as the sheet is of a far IR radiating material. While the throw-away body warmer 1 is exchanged at every one use, the far IR radiating sheet 2 and the reflection material 3 are used several times. The far IR radiation is increased and the treatment effect is enhanced by the heat of the body warmer 1 if the body warmer 1 and the far IR radiating sheet 2 are superposed on each other and are simultaneously used in such a manner.
Patent JP-S5355554-A (JP)
Title: Refrigerating cycle
Inventor: NAKAGAWA NOBORU
IPC: F25D11/02
Filed: 1976-10-29
Abstract: PURPOSE: To construct a refrigerating cycle of low temperature and ultra-low temperature by separating mixed refrigerants with different boiling points by the difference of evaporating temperatures after compression and condensation to utillize the two-stage cooling effect of a refrigerant of lower evaporating temperature. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000080077-A (JP)
Title: 3-pyrroline derivative isoindoline derivative and their production
Inventor: HIRAYAMA NAOKI
IPC: C07D209/44
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain each of the subject compounds, highly useful as a stock for medicines and agrochemicals, in high purity and yield and simply by reacting 2-butene as the starting stock. SOLUTION: This 3-pyrroline derivative, shown by formula I or II [R1 is H, a 1-20C alkyl, fluoro, chloro or the like; (n) is 1 to 6; R2 is OR4 (R4 is a 3-20 alkyl other than t-butyl or benzyl, or aryl other than vinyl) or the like; and R3 is H, methyl or nitro], is obtained by reacting a 2-butene derivative, substituted with chloro, bromo, iodo, methanesulfonyl or the like at the 1- and 4-site, with a compound shown by formula III [R2 is NR5R6 (R5 and R6 are each a 1-20C alkyl or aryl) or the like] or the like. This isoindoline derivative shown by formula IV or the like is obtained by reacting a compound shown by formula V (X and Y are each chloro, bromo or the like) with a compound shown by formula III. The above methods can give the 3-pyrroline derivative and isoindoline derivative in higher purity and yield, and more simply than the conventional method.
Patent JP-H10320885-A (JP)
Title: Shutter opening/closing mechanism
Inventor: SUGATA KATSUMI
IPC: G11B17/04
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a further miniaturized shutter opening/closing mechanism capable of contributing to the miniaturization of a loading device. SOLUTION: A shutter opening/closing mechanism is provided with a first groove 41c formed in a cartridge holder 41, a second groove 41d similarly formed in the cartridge holder 41, a lever 47 held in the first groove 41c so as to be moved, a pin 48 held in the second groove 41d so as to be moved, a first spring 49 provided between the lever 47 and the pin 48 and a second spring 50 provided between the cartridge holder 41 and the pin 48. The second spring 50 is held in the hole 41k of the cartridge holder 41 so as to be rotated. The first groove 41c has a front half part inclined by about 45 degrees in a cartridge inserting direction and a slightly inclined rear half part, and the second groove 41d is formed to have more inclination than the rear half part of the first groove 41c.
Patent JP-H0473654-A (JP)
Title: Electrophotographic sensitive body
Inventor: KATO EIICHI
IPC: G03G5/087
Filed: 1990-05-23
Abstract: PURPOSE:To improve electrostatic chargeability and resistance to fatigue due to pre-exposure by using a binder contg. two kinds of specified binding resins. CONSTITUTION:A binder contg. binding resins (A), (B) is used. The resin A has 1X10<3>-1X10<4>wt. average mol. wt., contains >=30wt.% polymerizable component represented by formula I and 0.1-10wt.% polymerizable component contg. an acidic group such as -PO3H2 and is obtd. by bonding a similar acidic group to one terminal of the principal chain of a polymer. The resin B consists of a monofunctional macromonomer having <=2X10<4>wt. average mol. wt. obtd. by bonding a group having a polymerizable double bond represented by formula IV to one terminal of the principal chain of a polymer contg. a component represented by formula II or III and a monomer represented by formula V. In the formulae, each of a1 and a2 is H, etc., R1 is a hydrocarbon group, V0 is -COO-, etc., each of c1 and c2 is H, etc., V1 is identical with V0, Q1 is 1-18C aliphatic group, etc., d1 and d2 are identical with c1 and c2, Q0 is -CN, etc., and V2, Q2, e1 and e2 are identical with V1, Q1, c1 and c2, respectively.
Patent JP-H05325431-A (JP)
Title: Magnetic disk device
Inventor: OTANI KAZUOKI
IPC: G11B20/14
Filed: 1992-05-22
Abstract: PURPOSE:To suppress the occurrence of a defective sector caused by a detection failure by using a pattern based on clock synchronization PLOSYNC for a demodulation start synchronizing mark, and recognizing the mark by coincidence of a prescribed number or more of patterns. CONSTITUTION:A pattern which has a frequency of two folds of clock syncronization PLOSYNC, and also, is arranged in a pulse train of the same frequency as the clock synchronization PLOSYNC by distributing plural pieces of pulse trains in which the number of pulses is different is used as a demodulation start synchronizing mark. In such a state, as a demodulation start synchronizing mark detecting circuit 12, one stage of the pattern is confirmed by a time unit of one period of the pulse train of the clock synchronization PLOSYNC, so as to recognize as the demodulation start synchronizing mark by complete coincidence or coincidence of a prescribed number or more with the pattern of the demodulation start synchronization mark. As a result, a mark detection fraction defection defective is decreased extremely, and the occurrence of a defective sector is minimized.
Patent JP-H06318202-A (JP)
Title: Document storage system, document managing system and document display system
Inventor: OKUNISHI TOSHIYUKI
IPC: G06F17/30
Filed: 1993-05-06
Abstract: PURPOSE:To facilitate the management or retrieval of a natural language document file by comparing natural language sentences which language expressions are various. CONSTITUTION:Concerning the document file described in a natural language, the natural language sentences of described contents are analyzed by a sentence analysis part 4, the sentence structure is constructed from the structure for each sentence by a sentence structure construction part 5, and a document can be stored based on the constructed structure. On the other hand, by comparing the stored sentence structure, any similar document is retrieved from the existent documents by a similar document retrieval part 6, difference between similar documents is detected by a differential managing part 7, and documents can be differentially managed based on detected differential information. Further, based on the differential information to be managed, a different part display part 8 can display different parts between the similar documents clearly for a user by attributes such as the date of preparation, preparing person and keyword or the like. As a result, similar paragraphs or sentences are erased, the document is summarized or similar documents concerning a certain specified theme are collected and the different parts are presented.
Patent JP-S5254934-A (JP)
Title: Composite solid relay for three phase
Inventor: YONEDA TAKEYOSHI
IPC: H02H3/00
Filed: 1975-10-31
Abstract: PURPOSE:Three phase composite solid relay designable to heighten the safty by means of performing power make and break without contacts, moreover electrically insulating the poer keying part and keying control signal input part.
Patent JP-H11304532-A (JP)
Title: Method of calculating distance between two points on arbitrary latitudes
Inventor: UEDA NOBUAKI
IPC: G01C21/00
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of calculating the distance between two points on arbitrary latitudes with little error. SOLUTION: The method of calculating the distance R between two points P1 (latitude Y1, longitude X1) and P2 (latitude Y2, longitude X2) is to calculate the distance Δl a between two points in the latitudinal direction and the distance Δlo between two points in the longitudinal direction, using approximate curves based on the least square law, representing the distance per latitude 1 min on an arbitrary latitude and the distance per latitude 1 min on an arbitrary longitude, respectively and calculate the distance R based on Δla, Δlo.
Patent JP-S6111721-A (JP)
Title: Collimating lens
Inventor: TAKETOMI YOSHINAO
IPC: G02B27/30
Filed: 1984-06-26
Abstract: PURPOSE:To convert efficiently semiconductor laser light to a good plane wave by constituting a collimating lens of a positive meniscus lens having the concave face directed to a light source side, negative meniscus lens having the convex face directed thereto and biconvex lens and forming said lens in such a manner that the focal length and radius of curvature satisfy the specific conditions. CONSTITUTION:The collimating lens is constituted of the 1st lens 5 which is the positive meniscus lens having the concave face directed to the light source side, the 2nd lens 6 which is the negative meniscus lens having the convex face directed to the light source side and the 3rd lens 7 which is the biconvex lens. The lens is constituted to satisfy the conditions (1) 0.9f>¦r2¦>0.3f, r2<0, (2) 2.0f>r4>1.2f where (f) is designated as the focal length of the entire system, r2, r4 are the radii of curvature of the faces of the 1st lens and 2nd lens on the side opposite from the light source. The conditions (1) are the conditions to correct the spherical aberration and astigmatism and the conditions (2) are the conditions to correct satisfactory the spherical aberration and comatic aberration. The light of a semiconductor laser is efficiently condensed and is converted to the good plane wave.
Patent JP-S6024236-A (JP)
Title: Turnover device for transfer press
Inventor: HAMA TOSHIAKI
IPC: B21D43/05
Filed: 1983-07-19
Abstract: PURPOSE:To turn over a work by incorporating a shaft for attaching a finger and a device for rotating the shaft to make a unit, and rotating the shaft cooperatively with the movement of a feed bar attached with the unit. CONSTITUTION:This device is provided with a body 12 which is attached removably to a feed bar 14, a shaft 22 which is supported rotatably to the body 12 and is attached removably with a finger 32 for holding a work, a pinion 28 which is fixed to the shaft 22 and a rack 38 which is meshed with the pinion 28 and is supported slidably by the body 12. A device for rotating the shaft 22 is made into the unit consisting of the rack 38 and the pinion 28 incorporated into turnover devices 10, 11. The turnover of the finger 32 is thus accomplished simply by stopping the rack 38 with a stopper and moving the devices 10, 11.
Patent JP-2000323238-A (JP)
Title: Joint connector
Inventor: FUKATSU YUKIHIRO
IPC: H01R24/00
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To position a sealing member throughout its entire region. SOLUTION: A sealing member 30 is mounted on the rear end surface of a housing 10 so as to be sandwiched between a seal holder 40 and the housing. A deformation regulating protuberance 15 penetrating through the sealing member 30 to be fitted in the level difference hole 43 of the seal holder 40 is protruded from a position sandwiched between a pair of holding protuberances 14 is formed on the rear end surface of the housing 10. Since the deformation regulating protuberance 15 is fitted to the sealing member 30, even if the sealing member 30 has a slender shape because of a large number of poles, deformation of the sealing member 30 is not only regulated, but also the seal hole 31 is prevented from being dislocated relative to a terminal inserting hole 41 and a cavity 11.
Patent JP-S62289403-A (JP)
Title: Tire for vehicle
Inventor: INOUE FUJIO
IPC: B60C15/02
Filed: 1986-06-06
Abstract: PURPOSE:To improve impact absorbing performance by changing the aspect ratio to a whole tire ground contact area between both sides of a tire respectively whereby combining wall sections, each of which has a different aspect ratio. CONSTITUTION:This tire for vechivles where each aspect ratio of a pair of a right and a left side wall 3 and 4 to a whole width of a tire ground contact area A-2 is made different, is constituted to be a combination of one side wall 3 having a large aspect ratio and the other side wall 4 having a small aspect ratio. This constitution enables both dynamic performance and impact absorbing performance required by the tire to be high in quality.
Patent JP-S6024123-A (JP)
Inventor: ISHIHARA TAKEMI
IPC: A01G1/00
Filed: 1983-07-19
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-H09320728-A (JP)
Title: Superconducting wire connection method
Inventor: SUZUKI YASUO
IPC: H01R43/00
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To enhance the power supply capacity of a re-multi wire and stabilize the use by integrally connection superconducting strands at these front ends and rear ends and forming a circuit through which current flows without being subjected to the influence of an stabilizer. SOLUTION: A stabilizer of the tip 1 of a re-multi wire A is removed over several millimeters with a solvent, and superconducting strands S are bundled to converge in a convergent part K1 and fixed with a fixing material. The fixing material forms an electric circuit which easily supplies current from current leads U, V to the re-multi wire A, diffuses heat in the connection part, and increases the fixing strength. By closely bonding the superconducting strands, current flows uniformly through an outside superconducting strand SO and an inside superconducting strand SI, and the performance of the re-multi wire A is enhanced.
Patent JP-S6029056-A (JP)
Title: Digital/analog converter
Inventor: IMAOKA SUMIO
IPC: H03M1/72
Filed: 1983-07-19
Abstract: PURPOSE:To divide charge to a holding circuit through switches, and prevent from output distortion due to capacity difference of capacitors by installing the primary and secondary switches discharging the electric charge which is charged to two capacitors according to each bit. CONSTITUTION:Add the digital input A to the control circuit 10 of the D/A converter, control the switch 1 by the circuit 10, and charge the capacitors C1 and C2 with reference voltage plus V. Hold this charge of the capacitor C1 in the sample holding circuit 9 by control of the switches 6 and 7. Hold the charge of the capacitor C2 in the holding circuit 9 by control of the switches 7 and 8. By these switches, divide charge of the capacitors C1 and C2 and hold it in the holding circuit 9. Decrease in output distortion of analog output due to capacity dispersion of the capacitors C1 and C2.
Patent JP-H06339852-A (JP)
Title: Bore honing method
Inventor: IIIZUMI MASAHIKO
IPC: B24B33/10
Filed: 1993-06-02
Abstract: PURPOSE:To provide a bore honing method by which accuracy of both circularity and cylindricity can be improved and the service life of grinding wheels can be lengthened. CONSTITUTION:When a cylinder bore B arranged in a cylinder block S is honed by a hone 1 where plural grinding wheels 2 are arranged in an annular shape, coolant nozzles 21 are arranged on the opposite side of the side in which the hone 1 of the cylinder bore B is inserted, and a notch 12 opening in the shaft direction on the tip of this hone 1 is arranged between the grinding wheels 2, and coolant C is jetted from the coolant nozzles 21 toward a part where heat capacity is smallest in the cylinder bore B.
Patent JP-H07334112-A (JP)
Title: Adjusting system for video monitor
Inventor: HASHIMOTO MASAYUKI
IPC: G09G5/00
Filed: 1994-06-14
Abstract: PURPOSE:To display message information in an overlay region and to correctly and efficiently perform adjusting work by providing an on-screen display circuit executing overlay display of the message information on a display part and an input operation unit connected to a microprocessor. CONSTITUTION:The respective switches of an input operation unit 14 are connected to a microprocessor 11 altogether. On the other hand, a DA converter 12 as well as an on-screen display circuit 13 are connected to the output bus of the microprocessor 11 and the output of the DA converter 12 is connected to the prescribed portion of a video monitor M including a video amplifier circuit M2, a vertical deflection circuit M and a horizontal deflection circuit M4. By this constitution, since the microprocessor 11 performs the overlay display of arbitrary message information on the display part of the video monitor M through the on-screen display circuit 13, proper instruction is given to an adjusting operator by selecting the contents of the message information according to an adjusting contents.
Patent JP-S6113096-A (JP)
Inventor: MURAMOTO MUTSUJI
IPC: F16T1/08
Filed: 1984-06-26
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-S63294881-A (JP)
Inventor: TORII HISATO
IPC: A63F7/02
Filed: 1987-05-27
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-S5833489-A (JP)
Title: Transfer printing method
Inventor: KIKUCHI ASAAKI
IPC: B41M5/035
Filed: 1981-08-24
Abstract: PURPOSE:To print a desired pattern to a member to be transferred having a recessed and protruded surface in good efficiency according to transfer printing, by utilizing the heat shrinking property of a heat shrinkable plastic film. CONSTITUTION:A transfer pattern is provided on the surface of a heat shrinkable plastic film (e.g.; a poliethylene film to which stretch processing is applied after film formation) by gravure printing to form a heat shrinkable film having transfer property and the resulting film is arranged in the vicinity of a member to be transferred having a recessed and protruded surface and adhered thereto to form a heat shrinkable tube. In the next process, the above described whole assembly is introduced into a hot air furnace to shrink the tubular heat shrinkable plastic film by heating the same to an appropriate temp. between about 60-200 deg.C and, after said film is closely contacted with the member to be transferred to transfer the pattern, the heat shrinkable film is peeled and removed.
Patent JP-H07331820-A (JP)
Title: Eaves gutter drain
Inventor: TAKEDA KUNIHIRO
IPC: E04D13/068
Filed: 1994-06-14
Abstract: PURPOSE:To prevent water leakage by forming a female thread in the internal peripheral surface of a male threaded cylindrical body and a lower cylindrical body and screwing and inserting a loosening prevention cylindrical body provided with a male screw engaged with both female screws into both the male- threaded cylindrical body and the lower cylindrical body. CONSTITUTION:A female screw 31 is formed on an inner peripheral surface of a lower end of a male-threaded cylindrical body while a female screw 72 is formed on the inner peripheral surface of a lower cylindrical body 71 in the same manner. A loosening-prevention cylindrical body 6 provided with a male screw 60 engaged with both cylindrical bodies is engaged with both the male-threaded cylindrical body 3 and the lower cylindrical body 71 and inserted thereinto, thereby maintaining the engagement state of both screws with the loosening-prevention cylindrical body 6 definitely. This construction makes it possible to prevent a drain upper member 1 and a drain lower part member from being loosened and prevent water leakage as well.