baber/WOPTO huggingface dataset:
Patent JP-H1044928-A (JP)
Title: Safety belt buckle
Inventor: FURANTSU BUIAA
IPC: B60R22/46
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a safety belt buckle, by which a tensile distance of a belt tensioner can be increased, by providing a connected cable mounting device and greatly shorten the whole axial line directional length. SOLUTION: An extremely short length unit 21 is constructed of a buckle 23, in which a housing 25 provided with a recess part 33 is arranged, and a cable 27. The end part of the cable 27 is connected to the buckle 23 by means of a cable mounting device 29. The cable mounting device 29 is provided with a holding part 31. The holding part 31 is extended into the recess part 33 partially at least. The cable mounting device 29 is pressed with the cable 27 in the holding part 31 area so as to be secured and prevented from parting from the cable 27. Flattened extension parts 35, 37 are extended laterally from the holding part, 31 so as to be plunged into the inside of the housing 25 so as to be fixed by means of a bolt 39.
Patent JP-H07301371-A (JP)
Title: Repair connecting part for sea bottom feed water pipe
Inventor: OSHIMA HITOSHI
IPC: F16L1/26
Filed: 1994-05-02
Abstract: PURPOSE:To provide a repair connecting part for a sea bottom feed water pipe attaining efficiency of welding work and shortening a repair work time. CONSTITUTION:In a repair connecting part for a sea bottom feed water pipe, a steel pipe 6 is positioned by enveloping a connecting metal pipe 2 in a water- tight connecting part of a feed water pipe main unit, formed by arranging the connecting metal pipe 2 between the feed water pipe main units 1 which must be connected, so as to connect an end part of a iron wire armor 5 of the feed water pipe onto the end part periphery of the steel pipe 6 by welding 7.
Patent JP-H07237911-A (JP)
Title: Method for purifying fullerene
Inventor: SUZUKI TAKESHI
IPC: C07C39/15
Filed: 1994-05-02
Abstract: PURPOSE:To effectively purify a specific fullerene in a large scale by utilizing a calixarene, when the fullerene is separated and recovered from a fullerene mixture. CONSTITUTION:A calixarene is added to the solution of a fullerene mixture, and then the formed fullerene-calixarene complex is decomposed to recover a specific fullerene. In order to obtain C60 fullerene, the following method is used: adding a calix[8]arene of the formula (R is 1-5C alkyl) to a solution obtained by dissolving a fullerene mixture in a benzene base solvent (preferably benzene or toluene) containing the C60 fullerene and subsequently decomposing the precipitated C60 fullerene-calix[8]arene complex to recover the C60 fullerene. For example, a chloro solvent is added to the complex to precipitate and recover the C60 fullerene.
Patent JP-S5450779-A (JP)
Title: Cover gas safety valve mechanism of reactor vessel
Inventor: UGAWA YUKIO
IPC: G21D1/00
Filed: 1977-09-29
Abstract: PURPOSE: To keep the cover gas prssure within a reactor with certainty, without reference of the opeping and the closing of a main line, by means of detecting abnormal height of the cover gas within the reactor, and of controlling the pressure release valve by the signal.  
     CONSTITUTION: The cover gas pressuer is detected by a pressure detector 22, and signal thereof is transmitted to actuation valves 27, 30. On the other hand, the opening and closing of a main line 9 is rcognised by a flowmeter 29. If in a case when the main line is closed, a signal (b) is transmitted to the actuation valve 27 and in a case when the main line is opened, a signal (c) is transmitted to the actuation valve 30. when the signals (a) and (c) are transmitted to the acftuation valve 30, and the actuation valve 30 is opened and the cover gas is released. When the signals (a) and (b) are transmitted to the actuation valve 27, the actuation valve 27 is opened, a high pressure breaks the breaking panel by means of being supplied the high pressure between an actuation valve 26 and the breaking panel 25. The cover gas is released by means of opening the actuation valve 26 at the same time as the breaking by a signal (d), and the pressure line is closed by a signal (e) 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S598318-A (JP)
Title: Three-phase separation vessel type gas insulating transformer
Inventor: ARIURA YOSHIO
IPC: H01F30/12
Filed: 1982-07-06
Abstract: PURPOSE:To improve reliability while miniaturizing the transformer by logically arranging the connections of gas insulating buses among each vessel and reducing the number of lead drawing sections and connecting buses. CONSTITUTION:The vessels 1, 2 each represent each phase vessel of the transformer and a LVR vessel, and a connecting bus vessel 3 is arranged in parallel in the direction of arangement of the vessels 1, 2. Three conductors 5a, 5b, 5c are incorporated into the vessel 3, and insulated by a noninflammable insulating gas. The vessel 3 has a branch bus 4 for connection, and is connected to the vessels 1, 2. The winding terminals a1, a2, b1, b2, c1, c2 of the connecting lead sections of the vessels 1 are set up in parallel with a central axis of the vessel 3, and each connected to the conecting buses 5a, 5b, 5b, 5c, 5c, 5a. The excitation winding terminals a, b, c of the connecting lead sections of the vessel 2 are connected to the conductors 5a, 5b, 5c. Accordingly, the positions of connection can be reduced, and reliability is improved.
Patent JP-H10294104-A (JP)
Title: Manufacture of electrode of lithium secondary battery
Inventor: NAGAI TATSU
IPC: H01M10/05
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a high capacity lithium secondary battery by eliminating irreversible capacity required to electrode by pretreatment. SOLUTION: Electrode from which irreversible capacity is eliminated is manufactured by formation of an electrode body after lithiumization of an electrode martial of a lithium secondary battery, or by lithiumization after formation of the electrode body. Above-mentioned lithiumization of the electrode material or the electrode body is preferably performed by immersing the electrode material or the electrode body in a solution of lithium in liquid ammonia or a solution of n-butyl lithium in an organic solvent, and as above-mentioned electrode materials to be lithiumized, silicone base alloys such as SiFe base alloys and SiNi base alloys, etc., metal oxide such as SiO, SnO, Lix SiO, SnMx Oy (M=Si, Ge, Pb or B, 0<x<=2, 0<y<=6), carbon materials such as crystalline carbon and amorphous materials, and transition metal oxide such MnO2 , NiO2 , CoO2 are included.
Patent JP-S5641230-A (JP)
Title: Preparation of aromatic polyamide film
Inventor: SHIMADA KEISHIN
IPC: C08J5/18
Filed: 1979-09-12
Abstract: PURPOSE: To obtain the titled film, excellent in transparency, toughness, electrical resistance, etc., and suitible as an insulating material, etc., by the wet molding of a composition containing an aromatic polyamide, an amide solvent and a solubilization aid, in a specified proportion, in a specified coagulating bath.  
     CONSTITUTION: A stock solution composition is obtained, by mixing (A) an aromatic polyamide (e.g., m-phenylene-isophthalamide polymer), (B) an amide solvent (e.g., N-methylpyrrolidone-2) and (C) a solubilization aid (e.g., CaCl 2 ), in such a proportion as to satisfy formulas I and II (wherein a, b and c respectively represent pts.wt. of said components A, B and C). A film is obtained, by introducing the composition, through an orific, etc., into a coagulating bath, selected from (1) an aqueous solution of an inorganic salt (e.g., aqueous solution of CaCl 2 ), (2) an aqueous solution of an organic solvent (e.g., aqueous solution of an alkylen glycol) and (3) a halogenated hydrocarbon (e.g., methylene chloride). When the stock solution composition is highly viscous, it is preferable to introduce it into the bath, after passing it once through a gaseous medium such as air. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S608434-A (JP)
Title: Cylinder number controlled internal-combustion engine
Inventor: KATOU MANABU
IPC: F02D17/02
Filed: 1983-06-29
Abstract: PURPOSE:To switch to a whole-cylinder-operation without delay at the time of an acceleration by providing a changing ratio detecting means of an engine load on a cylinder number controlled engine for judging cylinder numbers driven based on the changing ratio. CONSTITUTION:An acceleration start detecting circuit 19 and an acceleration end detecting circuit 20 are provided on a cylinder number controlled engine. Both detecting circuits 19 and 20 detect a differential value against a crank angle (or time) of a suction air volume Q to compare with a set value and output a signal. At the time of sudden acceleration, a throttle valve is opened suddenly to increase the suction air volume, so that the differential value of the suction air volume becomes bigger to exceed the set value almost without any delay from the accelerating operation and to be switched to a whole-cylinder- operation by a signal '1' outputted from the acceleration start detecting circuit 19.
Patent JP-S5817448-A (JP)
Title: Electrophotographic receptor
Inventor: YASHIKI YUUICHI
IPC: G03G5/047
Filed: 1981-07-24
Abstract: PURPOSE:To enhance solvent resistance of a charge generating layer, by using a thermosetting resin as the binder of the charge generating layer. CONSTITUTION:A thermosetting resin, such as urethane, polyester, epoxy, melamine, or silicone, is used as the binder or a charge generating layer for dispersing a phthalocyanine pigment, a auinacridone pigment, or the like into the  binder. These pigment are dispersed into the thermosetting resin, a prescribed  hardening agent is added to the resin, and the mixture is coated, and heated, resulting in polymerization and hardening. Then, a charge transfer layer is formed  on this layer, by coating a film-forming resin dissolved in a solvent, e.g. a  ketone, ester, aromatic hydrocarbon, or chlorinated hydrocarbon type. Since the  hardened film of the thermosetting resin of the charge generating layer is highly resistant to solvents, the characteristics of this layer is not deteriorated by dissolution when the charge transfer layer is coated.
Patent JP-S6010032-A (JP)
Inventor: UEDA YASUKIYO
IPC: E03D9/08
Filed: 1983-06-27
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-S609381-A (JP)
Title: Transistor inverter device
Inventor: IKEJIMA HIROYUKI
IPC: H02M7/5387
Filed: 1983-06-28
Abstract: PURPOSE:To enhance a surge voltage absorbing capacity by connecting a plurality of diodes for stopping the reverse current to a surge voltage absorber and maintaining the voltage across capacitors substantially constant in series. CONSTITUTION:The voltage across the terminals of capacitors 24a, 24b of a surge voltage absorber is maintained substantially constant, two or more diodes for stopping a reverse current to the surge voltage absorber are provided, and two diodes 23a, 23c and 23b, 23d are connected in series between a line for connecting directly between the emitter of a transistor 21a and the collector of a transistor 21b, and the capacitors 24a, 24b for absorbing the surge voltage. Thus, a bank layer voltage is raised to eliminate the diodes of series connection to become ON when the regeneration time or to flow only a small amount of current even if becomes ON.
Patent JP-H06306121-A (JP)
Title: Elastic substantially linear olefin polymer
Inventor: SHII YAU REI
IPC: C08F4/60
Filed: 1993-04-21
Abstract: PURPOSE: To obtain a substantially linear olefin polymer improved in melt elasticity and processability by polymerizing an α-olefin in the presence of a catalyst system comprising a specific metal-coordinated complex and a cocatalyst.  
     CONSTITUTION: At least one 2-20C α-olefin is polymerized in the presence of a catalyst system which comprises a metal-coordinated complex contg. a metal of the group 3-10 or of the lanthanum series and a delocalized π-bonding part substd. with a group inducing restriction and an active cocatalyst (e.g. an aluminoxane). An olefin polymer thus obtd. is substantially linear and has a melt flow ratio (I 10 /I 2 ) of 5.63 or higher, a mol.wt. distribution (M w /M n ) given by the formula: M w /M n ≤(I 10 /I 2 )-4.63, and a critical shear stress (at the beginning of melt fracture) higher than 4×10 6  dyn/cm 2 . 
     COPYRIGHT: (C)1994,JPO
Patent JP-H07313223-A (JP)
Title: Folded type buckle for watch band
Inventor: NAEMURA TOSHIYUKI
IPC: A44C5/18
Filed: 1994-05-30
Abstract: PURPOSE:To prevent a lower joining member from being elongated even if wearing on and off is repeated to keep a snap click from slipping off by locking a snap click formed on a joining member from the inside of a locking shaft. CONSTITUTION:A locking recessed part 23 of a snap click 20 is directed outward, an insert hole 24 is bored in one end part of an upper joining member 14a, and the snap click 20 is locked on a locking shaft 18 from the inside by snapping. An upper cover member 12, an upper joining member 14a and a lower joining member 14b are superposed one another to be put in the close state, so that the end parts of a watch band are made close to each other and a wrist watch is put in the state of being put on a wrist. Thus, when the snap click 20 is locked on the locking shaft 18 from the inside, even if a watch band is worn on and off repeatedly, a lower joining member 14b is kept from being elongated. Accordingly, the snap locking action will not be loosened, and even if the band is brought into contact with a thing or caughed by a thing, or even if the arm is increased in thickness, it is insured not to cause such an accident that the snap click 20 is detached from the locking shaft 18 and the wristwatch falls.
Patent JP-H05294648-A (JP)
Title: Glass molding apparatus
Inventor: NAGAO SHUICHI
IPC: C03B11/00
Filed: 1992-04-10
Abstract: PURPOSE:To provide the subject apparatus designed to facilitate setting a glass material in and removing the resultant molded product from a mold and ensuring the glass material not to be loaded during its softening. CONSTITUTION:For a bottom force unit 1 as a component of a mold 10, a lower part mold 3 is fitted in a vertically movable way into the bottom force inserting part 2a of a lower part chase 2 and a positioning rod 23 is put through a penetrating hole 22 provided on this lower part mold 3 to position at the lowest descending point. For a top force unit 11, an upper part mold 13 is fitted to a top force chase 12 to form a flange 13b and brought into contact with a level difference part 12b provided at a top force inserting part 12a to make positioning. Both the chases 2 and 12 are mutually engaged through male and female socket and spigot joints 2b, 12c and a glass material 20 is set in a mold 21; then, mold faces 3a, 13a can come into contact with this glass material 20 in such a state as not to subject a load to the material 20. Setting of the glass material 20 and removing of the resultant molded product (i.e., lens) are made by lifting the lower part mold 3 with a pusher 45.
Patent JP-H05286197-A (JP)
Title: Printer device
Inventor: UEHARA MANABU
IPC: B41J19/32
Filed: 1992-04-10
Abstract: PURPOSE:To prepare a well-regulated document by adjusting the printing pitches of half-size characters. CONSTITUTION:When full-size characters and half-size characters are printed, whether the length of the character rows of the half-size characters to be printed is an even number or an odd number is retrieved by a character-row retrieval section 13. When the length of character rows detected is the odd number, the pitches of the half-size characters are adjusted only by one character section by a character-pitch adjusting section 14 and the right ends of documents are conformed. When the pitches of the half-size characters are adjusted, a half-size hyphen is added to a line end when a half-size word in the line end is continued to the next line, thus preventing the unnatural marking off of the half-size word.
Patent JP-S6010574-A (JP)
Inventor: POORU JIEI JIIRAMU
IPC: H01R13/514
Filed: 1984-06-08
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-S62273526-A (JP)
Title: Three-dimensional video photographing camera
Inventor: TSUJI MASAO
IPC: G03B35/10
Filed: 1986-05-21
Abstract: PURPOSE:To obtain a video which is close to a natural view, by constituting a three- dimensional video photographing camera of the 2nd projecting mechanisms composed of mirrors which project images from the 1st projecting mechanisms as an upper and lower imaged united in one image, a relay lens which receives images from the 2nd projecting mechanisms, and a lens box which houses the mechanisms and lens. CONSTITUTION:On the image side of a camera box 6 the lens box 11 of a lens section 33 is mounted and on the object side of the box 6 a pair of right and left master lenses 12 and 13 are provided in such a way that their central positions are set conformably to the eye intervals of human beings in the right-left direction and shifted at an appropriate interval in accordance with the size of a film in the vertical direction. Images B1 and C1 are changed in projecting direction by the 1st projecting mechanisms 16 and 17 composed of mirrors having hyperplane mirror surfaces and sent to a relay lens 20 as an aberration-free upper and lower images united in one body by the 2nd projecting mechanisms 18 and 19. Then images B2 and C2, whose brightness is doubled and light quantities lost by field lenses and mirrors are supplemented by the relay lens 20, are formed on a film placing surface 7 as an upper and lower images united in one image. Therefore, a video which is close to a natural view is obtained.
Patent JP-S62273937-A (JP)
Title: Production of 1-iodinated ethyl alkyl carbonate
Inventor: IIJIMA SEISHI
IPC: B01J31/02
Filed: 1986-05-21
Abstract: PURPOSE:To produce the titled compound useful as a raw material for penicillin derivative, in high yield, by using 1-chloroethyl alkyl carbonate as a raw material and reacting with iodinating agent in the presence of a protonic acid and calcium phosphate. CONSTITUTION:The objective 1-iodinated ethyl alkyl carbonate of formula II is produced by reacting a 1-chloroethyl alkyl carbonate of formula CH3 CHClOCOOR (R is lower alkyl) with an iodinating agent (especially preferably an alkali metal iodide) in the presence of a protonic acid (e.g. methanesulfonic acid, formic acid, hydrochloric acid, etc.) and calcium phosphate. EFFECT:The process can be carried out without using a Lewis acid catalyst which is hardly handleable owing to its hygroscopicity.
Patent JP-S63282696-A (JP)
Title: Method for transporting heat generated at core in fast breeder
Inventor: UDO TATSUO
IPC: G21C15/28
Filed: 1987-05-15
Abstract: PURPOSE:To arrange a secondary heat-exchanger in the vicinity of a nuclear reactor, by using a heating medium like Freon gas, which is not chemically reacted with molten sodium and water and evaporated by the heat generated from a core and liquefied by the heating of water, in a secondary cooling system. CONSTITUTION:The heating medium being liquified in a secondary heat-exchanger 9 reaches a liquified heating medium feed-in pipe 2c through a liquefied heating medi um transport pipe 16 by the pressure of a recirculation pump 15 to be sent to an evaporation pipe 2a. The heating medium entering said evaporation pipe 2a is heated by molten sodium to be evaporated and enters the heat-exchanger 9 through an evapo rated heating medium feed-out pipe 2b and an evaporated heating medium transport pipe 14, and the heat thereof is taken herein by the water entering from an inflow end to liquefy said sodium while the liquefied sodium again returns to the pump 15. Since a substance like Freon gas is used as the heating medium used herein and generates no violent chemical reaction with water, no serious trouble is generated even if the vessel 9a or steam pipe 9b of the heat-exchanger 9 is damaged. Therefore, the heat-exchanger 9 can be arranged in the vicinity of a nuclear reactor 1 and the elongation in piping length can be prevented.
Patent JP-S5640304-A (JP)
Title: Quartz oscillation system
Inventor: HOSHI HIDEO
IPC: H03B5/32
Filed: 1979-09-12
Abstract: PURPOSE:To make a quartz oscillator three terminals and facilitate making it small- size, by connecting electrically one of exciting electrodes for fundamantal wave of the quartz oscillator and one of exciting electrodes for high frequency mutually and by connecting them to the earth. CONSTITUTION:Electrode 6b out of exciting electrodes 6a and 6b for fundamental wave of quartz oscillator 5 and electrode 6d out of exciting electrodes 6c and 6d for high frequency are connected electrically and are connected to the earth. Thus, only three terminals are required for connection between oscillating circuits 7a and 7b and quartz oscillator 5.
Patent JP-S5641492-A (JP)
Title: Hair dryer fan
Inventor: NAKANO HIDEJI
IPC: A45D20/10
Filed: 1979-09-11
Abstract: PURPOSE: To reduce gyro effect and at the same time raise efficiency in assembly for a hair dryer fan, by forming in one body many discs and a connecting plate of the shape of fan blade which connects and fixes those discs by means of a forming resion.  
     CONSTITUTION: A fan 4 consists of many discs 7 with a hole 6 in the center which are provided parallel to each other at a small interval between neighboring discs, a connecting piece 8 of the shape of a fan blade which connects and fixes those many discs 7, and a motor fastening boss 10 which is connected to the discs 7 by means of leg sections 9 that extend radially, and those components are made one body with forming resin. By this arrangement, gyro effect is lessened and efficiency of fan assembly is raised. When the fan 4 rotates, the air which is between the discs 7 is dragged due to friction between the air and the disc 7 and rotates, and the air is sent outwards. In addition to this, the fact that the connecting pieces 8 are shaped like a fan blade helps improving further fan efficiency. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5544153-A (JP)
Title: Stud for joint, etc.
Inventor: FUJIMAKI KOUICHI
IPC: F16C11/06
Filed: 1978-09-22
Abstract: PURPOSE: To rationalize formative machining of a bore for grease-up by adopting a pipe stud having a bore for greasing up on a stud part.  
     CONSTITUTION: A ball stud 1 sliding with a ball part of a ball joint is made of a pipe. This pipe comprises a screw part a, a fitting taper part b, a cylindrical part c, and a protruded part d. Thus, if the stud is shaped into a pipe structure, it can be made light in its weight and small in its size, cold forging is available, in case of forming external formative parts, because pipe is the original material, external diametral error of a crude pipe can be absorbed by the internal diametral changes, so that it dispenses with trimming at the time of forging, and has no occurrence of problems, such as deviation on the formation, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07317870-A (JP)
Title: Ball screw device
Inventor: MIYAGUCHI KAZUO
IPC: F16H25/22
Filed: 1994-05-30
Abstract: PURPOSE:To facilitate use through rotation of a nut by reducing the generation of the inertia moment of a rotary part. CONSTITUTION:A ball screw device comprises a screw shaft 1 in the outer peripheral surface of which a ball screw groove 1a is formed; a ball nut 2 in the inner peripheral surface of which a ball screw groove 2a positioned facing the ball screw groove 1a of the screw shaft 1 is formed; a number of balls 3 fitted between the ball screw groove 1a of the screw shaft 1 and the ball screw groove 2a of the ball nut 2 and performing helical movement of the ball nut 2 based on the screw shaft 1; and a tube type circulation passage 12 through which the balls 3 are circulated.