baber/WOPTO huggingface dataset:
Patent JP-S5926678-A (JP)
Title: Device for fitting vacuum check valve to hermetically sealed container
Inventor: OKADA MASANORI
IPC: F16K15/00
Filed: 1982-08-03
Abstract: PURPOSE:To obtain excellent effects of completing an evacuating operation in a short time, attaining a high degree of vacuum, preventing an excessive load from being exerted on a vacuum pump or the like, by a construction wherein air can be extracted from a container without passing through a check valve. CONSTITUTION:An air-extracting pipe 13 is connected to the vacuum pump, and a change-over valve 6 is set into a position for shutting off an intermediate part of a passage in a cylindrical body 9 by operating a change-over handle 25. In this condition, when the vacuum pump is driven to extract air from the interior of the container 23, air is sucked out through a pipe 5 provided with a fitting seat for the check valve, a connecting pipe part 14, the change-over valve 6 and the pipe 13. In this case, the air flow does not collide against the check valve 4 inserted into a guide cylinder 22, the entire part of the foreign matter such as dusts and metallic powders discharged from the container 23 together with the air flow is sucked by the vacuum pump.
Patent JP-S5469618-A (JP)
Title: Air fuel ratio controller for internal combustion engine
Inventor: TAKEDA KEISOU
IPC: F01N3/10
Filed: 1977-11-15
Abstract: PURPOSE: To provide an air fuel ratio controller for internal combustion engine by which optimum theoretical air fuel ratio can always be attained irrespective of  change in features of an O 2  sensor thereof by constituting same such that the set  point of feed-back control is changed in accordance with the change of the features  of the O 2  sensor.  
     CONSTITUTION: In an air fuel ratio controller in which feed-back control of air fuel ratio is effected by a control circuit based on a detection signal from an O 2  sensor 26 provided to an exhaust system of an engine, the output terminal of the O 2  sensor 26 is connected to the univerted input terminal of an operational amplifier OP 1  of a voltage follower circuit 40. The output of the OP 1  is connected to the inverted input terminal of an OP 2  of a comparator 41 and also to two comparators 43, 44 by way of a differentiation circuit 42. The other inputs of the two comparators 43, 44 are connected to reference voltage source +VP, -VP determined by voltage divider resistors. The ooutput of the OP 1  is further applied to an adding circuit 53 by way of switching elements 47, 48 controlled respectively by monomultivibrators 45, 46. The output of the adding circuit 53 is connected to the OP 2  by way of an amplifier 54. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5837595-A (JP)
Inventor: IZAWA TAKESHI
IPC: G21D3/04
Filed: 1981-08-31
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-S5562954-A (JP)
Title: Stabilization of aqueous solution of acrylamide polymer
Inventor: KAMIYA SHIYOUICHI
IPC: C08L33/00
Filed: 1978-11-06
Abstract: PURPOSE: To prevent the decomposition of acrylamide polymer useful as a setting agent and an additive for electrolytic refining, by adding a specific mercaptobenzimidazole derivative to an acrylamide polymer.  
     CONSTITUTION: 100 Parts by weight of an acrylamide polymr is mixed with about 0.1W20 parts by weight of a 2-mercaptobenzimidazole drrivative of formula (R 1W4  are methyl or ethyl, X is H, alkali metal, or ammonium), and homogenized with a mixer, blender, etc. The aqueous solution of the acrylamide polymer composition thus stabilized, is stable even at a low temperature or at a temperature as high as 80°C. The acrylamide polymer includes a homopolymer of acrylamide, a copolymer containing acrylamide as major component, or their mixture. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05246607-A (JP)
Title: Paper discharging device
Inventor: KAMANO TADAO
IPC: B65H39/11
Filed: 1992-05-28
Abstract: PURPOSE:To provide a paper discharging device capable of performing the switching of plural paper discharging paths with only a single driving part. CONSTITUTION:Each of plural branch paper discharge paths 10 branched from a main paper discharging path 6 is connected to each of bins 9, and a paper discharging direction switching plate 13 is provided rotatably to each of branch points of the main paper discharging path 6 and the branch paper discharge paths 10. Plural protruded parts 16, interfering with the paper discharge direction switching plates 13, are fixedly provided at given arrangement pitches in an shaft and a peripheral direction, on the outer periphery of a rotation shaft 15 provided along the arrangement direction of the paper discharge direction switching plate 13, and the rotation shaft 15 is rotated with one rotation drive part 17. This makes plural paper discharging direction switching plates 13 to be rotated in turn to lead paper sheets to the different bins 9.
Patent JP-H07320701-A (JP)
Title: Reflector type halogen lamp
Inventor: NISHIBORI MINORU
IPC: H01K7/00
Filed: 1994-05-25
Abstract: PURPOSE:To improve safety and reduce material and assembling costs by protruding a lead rod and a filament directly inside a pinch seal provided outward of the center of a concave reflection part formed in one unit with a front part. CONSTITUTION:A tip tube 9 and a lead rod 5 for a filament 6 to be mounted thereon are passed through a pinch seal 2 protruded outward of the center of a concave reflection part 1 constituting an exclusure 4 together with a front part 3. A wavelength-selectively-permeable evaporated layer 8 being capable of permeating infrared ray therethrough and reflecting visible light therefrom is formed on the outer periphery of the dishlike reflection part 1, and a ultraviolet shielding layer 10 is formed on a front glass 3, as required. Halogen gas or etc., is filled in a space 7 in the exclusure 4. The exclusure 4 can be manufactured in the same way as a conventional lamp is manufactured. The filament 6 is set up corresponding to the focus of the reflection part 1. In this way, parts which were individually manufactured in the past are formed in one unit and the front part 3 is apart from the filament 6 for more safety purpose.
Patent JP-H09314478-A (JP)
Title: Bolt and nut fastening machine
Inventor: KANAYAMA TAISOU
IPC: B25B23/153
Filed: 1996-05-30
Abstract: PROBLEM TO BE SOLVED: To safely perform real fastening work by connecting a brake means to an inner gear integrally rotated with the inner socket of a planetary gear reducing mechanism so as to be detached. SOLUTION: Until a nut is fastened to fix a bolt main body to a connected member so as not to be rotated, the rotation of an inner socket 4 is prevented by a brake means 6 and the integral rotation of the planetary gear reducing mechanism 2 is prevented. For shearing chips, the pressing bolt of the brake means 6 is loosened, braking applied to the inner gear 25 of a first planetary gear mechanism 21 is released, that is, braking applied to the inner socket 4 is released. Thus, the shaking of a fastening machine caused by a fastening resisting force is prevented and a burden placed on an operator for supporting the fastening machine is reduced.
Patent JP-H10325142-A (JP)
Title: Compression system permanent anchor
Inventor: KANEUJI MAKOTO
IPC: E02D5/80
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a compression system permanent anchor which can prevent the anticorrosion treatment removed part of PC steel strand wire from being exposed, in the nearby part of fitting of a crimp grip to the PC steel strand wire. SOLUTION: On a crimp grip 4 on the tip of each unbonded PC steel strand wire 2 received in the receiving space 5 of a bearing body 3, a PC steel wire insert hole 4b pressure fitted to the naked part 2a removing an unbonded sheath 13 on the tip part of the unbonded PC steel strand wire through an insert 12 for increasing frictional resistance, and in addition an insert non-mounting part 4d being not mounted with the insert 12 capably of including one part of the unbonded sheath 13 is formed on the inner circumferential face of the insert side end part of the unbonded PC steel strand wire 2 in this PC steel wire insert hole 4b. By the crimp grip 4 capable of including the unbonded sheath 13 of the unbonded PC steel strand wire 2, the fitted part after fitting the crimp grip 4 to the unbonded PC steel strand wire 2 is prevented from becoming corrosive.
Patent JP-S5761719-A (JP)
Title: Novel elastic filament fiber, its bundle and production
Inventor: EMI SHINGO
IPC: D01F6/46
Filed: 1980-10-02
Abstract: PURPOSE: A polyolefin and a polyester elastomer are mixed, melted and extruded through a spinneret having intermittent projections on the extrusion side and the resultant fiber is heat treated under specific conditions to produce the titled fiber which has cross sections varying in the lengthwise direction and shows high elastic recovery.  
     CONSTITUTION: A mixture of polyolefin and polyester elastomer is charged in the hopper 1 and sent to the extruder 2 quantitatively with a feeder to form a melted dope. The dope is fed quantitatively with the gear pump 3 to the spinning head 4 and extruded out through the spinneret 5 that has intermittent projections between adjacent slits on the extrusion side so that adjacent two polymer flows can oftentime come into contact with each other. The extruded polymer is rapidly cooled with the cooling air blower 6 and taken up with the rollers 7. The take-up yarn is heattreated with the device 8 at a temperature between 5°C lower than the melting point and 20°C higher than the glass transition point of the polyolefin. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62292912-A (JP)
Title: Push-pull type control cable
Inventor: NARITA YUKIRO
IPC: F16C1/20
Filed: 1986-06-11
Abstract: PURPOSE:To lessen the clearance between a conduit tube and an inner cable so as to reduce the backlash, by manufacturing a strand through interweaving of element wires and forming the inner cable through winding the strand thus manufactured round a core bat to manner of ordinary lay. CONSTITUTION:A strand 4 is wound round a core bar 3 in the reverse direction of the twist, thereby forming an inner cable 2 consisting of strands 4 having the ordinary lay. The winding direction of the strand 4 to the core bar 3 can be either of Z-twist and S-twist. By inserting the inner cable 2 thus formed into a conduit tube 1 of a control cable, high transmission efficiency can be achieved even if the clearance becomes small.
Patent JP-S62292145-A (JP)
Inventor: NOGUCHI TAKESHI
IPC: A61B17/06
Filed: 1986-06-12
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-S5563771-A (JP)
Title: Guiding device
Inventor: YASUDA KENTAROU
IPC: G01S3/78
Filed: 1978-11-07
Abstract: PURPOSE:To provide a signal for guiding an object to be guided by so constructing that, reflecting mirrors rotatable around the optical axis as the center are provided in the optical pass in an optical system so that an electric signal corresponding to a two dimensional image may be obtained when it is desired to change the optical axis direction while the detector is being fixed. CONSTITUTION:The optical system consists of the lens 6, the reflecting mirrors 7, 8 fixed to the gyro, and the movable mirror 9 supported by the movable controlled 10. The optical system thus forms on the scanning type sensor 11 an image which rotates corresponding to the rotation of the gyro center 1. The controller 10 has a capability for a definetely defined image to be focused on the sensor 11 even when the optical axis 3 is not perpendicular to the face of the sensor 11. To do so, the controller 10 permits the induced voltage by magnets N and S crossing the sensor coil B to be shifted by 90 deg. by the phase shifter 28 to cause the signal which controls the movable mirror 9 to be properly inclined. The scanning type sensor 11 outputs the image signal.
Patent JP-S63301401-A (JP)
Inventor: MORI YASUMASA
IPC: F21S11/00
Filed: 1987-05-30
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-S6114981-A (JP)
Title: Recording material
Inventor: SATOMURA MASATO
IPC: B41M5/155
Filed: 1984-07-02
Abstract: PURPOSE:To provide a recording material showning sufficient color forming density and improved in storage stability after preparation and with the elaspse of time, by using hydroxybenzoic ester having an alkoxy group to the 2-position thereof as an electron acceptive compound along with an electron donating leuco dye. CONSTITUTION:In a recording material using an electron donating leuco dye (e.g., 2-anilino-3-methyl-6-diethylaminofluorane, 2-anilino-3-chloro-6-diethylaminofluorane) and an electron acceptive compound, as said electron acceptive compound, hydroxybenzoic ester having an alkoxy group at the 2-position thereof {pref., furturyl 2-methoxy-4-hydroxy-6-methylbenzoate represented by formula [wherein R1 is alkyl, alkenyl or aralkyl, R2 is H, halogen, alkoxy, alkyl or alkenyl and R3 is alkyl, alkenyl, aralkyl or aryl(oxyalkyl)]} is used.
Patent JP-S5839311-A (JP)
Title: Constant-speed running device for vehicle
Inventor: IKUMA AKIRA
IPC: H02P23/00
Filed: 1981-09-01
Abstract: PURPOSE:To perform automatic comfortable acceleration drive with high safety by deciding on the extent of drive of a throttle actuator as a function of acceleration, and exercising constant acceleration control. CONSTITUTION:Operating switches 17-20 adjusts the throttle actuator 14 of a vehicle to command the starting and returning of a constant speed run, an increase in running speed, and the resetting of the constant speed state. Then, a controller 11 detects the running speed of the vehicle and increases or decreases the running speed to a specified target speed, and an actuator 14 performs acceleration control during an increase in target speed which corresponds  to the operation of the operating switches 17-20, and during the return of a run at the target speed. Then, an acceleration switch 18 is operated to drive the actuator, and the vehicle is accelerated as specified; when the vehicle speed attains to the target speed, it is regarded as a control target speed to maintain a constant speed run.
Patent JP-H10330479-A (JP)
Title: Hydrophilic polyamidic acid resin and its production
Inventor: SUZUKI KENJI
IPC: C08G69/40
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin suitable as a polymer component for alkali developing type photosensitive resin compositions used for production of printed circuit board, etc., by introducing a polyoxyalkylene skeleton into a base polymer. SOLUTION: This resin has a repeating unit represented by formula I [R<1> is a 6-30C quadrivalent tetracarboxylic acid residue; R<2> is a 1-10C alkylene; (n) is 2-500] and has 10,000 to 200,000 weight-average molecular weight. Furthermore, the objective resin is obtained by reacting a diamine containing a polyoxyalkylenediamine represented by formula II as an essential component and 2,2-bis[4-(4-aminophenoxy)phenyl]propane with a tetracarboxylic anhydride represented by formula III.
Patent JP-S5839346-A (JP)
Title: Integrated circuit device
Inventor: KOSAKA HIDETOSHI
IPC: G06F15/78
Filed: 1981-09-01
Abstract: PURPOSE:To realize two kind of functions by one integrated circuit without providing an integrated circuit for developing a program and an integrated circuit to be stored with the developed program individually, by providing an input circuit which operates with different threshold values on inputting an initializing signal. CONSTITUTION:A signal from an input terminal 100 is set in an address register 200 through inverters 4 and 5, and also applied to the set terminal of a priority FF3 through inverters 1 and 2, and a signal when the output of the inverter 5 varies is detected by an AND gate 7 and applied to the reset terminal of the FF3. Outputs 200a-200n of this register 200 are supplied as an address to an external storage device 500. The output of the FF3 and the outputs 200a- 200d of the register 200 are applied to AND gates 10a-10m through an NOR gate 18 to be ANDed with the output of a fixed storage device 300. On the basis of the result of logical operation between outputs of the gates 10a-10m and the output of the device 500, the execution of airthmetic by an arithmetic circuit 400 is determined.
Patent JP-H088879-A (JP)
Title: Optical broadcasting system
Inventor: HIRAMATSU ATSUSHI
IPC: H04H20/69
Filed: 1994-06-20
Abstract: PURPOSE:To enjoy the advantages of optical communication by utilizing an electric communication channel by providing a bidirectional electric signal line between a network terminal interface and a user terminal, selecting a broadcasting channel through the line, performing conversion to electric signals and performing supply to the user terminal. CONSTITUTION:This system is provided with the optical broadcasting network access parts 161-16m of the network terminal interface where optical signals on which the broadcasting channel is multiplexed arrive from an optical communication network and the bidirectional electric signal line is provided between them and the remote reception terminals 2111-21mn of the user terminal. The access parts 161-16m are provided with control signal receivers 1911-19mn and selection control circuits 2011-20mn as means for selecting the broadcasting channel specified by selection control information supplied through the electric signal line, communication channel selection circuits 1711-17mn for converting the optical signals to the electric signals, information signal transmitters 1811-18mn for supplying the electric signals to the remote reception terminals 2111-21mn and information signal receivers 2211-22mn.
Patent JP-H05296140-A (JP)
Title: Thermo-actuator formed of rubber seal straight tube and rubber seal bag
Inventor: KUZE GIICHI
IPC: F01P7/16
Filed: 1992-04-15
Abstract: PURPOSE:To provide a thermoelement of long life by wrapping a sliding part between an operating rod and a guide member so as to shut off the sliding part completely from cooling water in a rubber seal straight tube with its body part contracted to become a bellows by pushing its head part. CONSTITUTION:In a rubber seal straight tube 5, its body part is contracted to become a bellows with an operating rod 2, engaged with the inner part, as a guide when a head part 3 is pushed. The skirt part 10 of this rubber seal straight tube 5 is fixed, through a retainer 12, into the upper end opening part of a guide member 13 engaged slidingly with the operating rod 2. A shaft sealing mechanism is accommodated in the guide member 13, and a rubber seal bag 19 is airtightly engaged with the lower end face of the guide member 13. A clearance is provided between the whole peripheral area or the operating rod 2 and the rubber seal bag 19, and lubricating oil 20 is filled therein. The wall thickness of the rubber seal bag 19 is set to 20-1% of the diameter of the operating rod 2. As a result, the life of the rubber seal bag 19 is prolonged phenomenally.
Patent JP-S5599216-A (JP)
Title: Freely foldable structure
Inventor: FURANKU RADOKURITSUFU MOOCHIMA
IPC: A47C19/12
Filed: 1979-10-24
Abstract: A first X-frame (10) comprising first and second pivotally connected elongate members (4 and 5) is pivotally connected to a second X-frame (33) comprising third and fourth pivotally connected elongate members (27 and 28) by means of cross-braces (21, 22, 46 and 47) so that sleeves (11, 12, 36 and 37) pivotally connected to the first ends (6, 8, 29 and 31) of the elongate members (4, 5, 27 and 28) are slidably movable along pivotally interconnected support arms (13, 14, 38 and 39). As the X-frames (10 and33) move towards each other, the elongate members (4,5,27 and 28), the support arms (13,14, 38 and 39), and the cross-braces (21, 22, 46 and 47) align themselves substantially parallel to each other, the hems of a container (55) of pliable material, which receive the support arms (13, 14, 38 and 39) are gathered together and the container (55) is compressed within the bundle of substantially parallel members.
Patent JP-H05306869-A (JP)
Title: Refrigeration plant
Inventor: YAMADA SHIGETO
IPC: F25D9/00
Filed: 1992-05-01
Abstract: PURPOSE:To make it possible to enhance refrigeration efficiency and cool a large amount of articles to be refrigerated by cooling the articles to be refrigerated in such a fashion that they may be wrapped in a carrier sheet and submerged in a refrigerant solution. CONSTITUTION:A slat conveyor 6 is a conveyor consisting of many horizontal slats on an endless conveyer and rotated in such a fashion that it may pass through a refrigerant solution 5 in a cooling tank 4 by driving a first drive device 7. A carrier sheet 8 is a continuous sheet and formed in the shape of a ring in its cross section. During carrier time, both U-shaped upper ends of the sheet is smoothly engaged with two carrier rails 9 formed in parallel and rotated by a second drive device 10. Articles 3 to be refrigerated are inserted in the carrier sheet 8. They are rolled and carried being submerged in the refrigerant solution 5 the cooling tank 4 in their carrier direction in such a fashion that they may be held with their bottom placed in contact with the slat conveyor 6 by driving the first drive device 7 and the second drive device 10 at the same speed. During this carrier operation, the carrier sheet 8 holds the articles 3 to be refrigerated and envelops their top and increase a contact area with the refrigerant solution 5, thereby enhancing refrigeration efficiency.
Patent JP-H10316665-A (JP)
Title: Production of substituted isocyanurate
Inventor: KATO YUICHI
IPC: C07D251/34
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing glycidyl group- and allyl group- substituted isocyanaurates in high yield. SOLUTION: This method comprises reacting monoallyl isocyanurate or diallyl isocyanurate with epichlorohydrin in the presence of a phase-transfer catalyst an water to introduce 3-chloro-2-hydroxypropyl group to the isocynuric ring, followed by epoxidation to produce the objective glycidyl group- and allyl group-substituted isocyanurate. Based on 1 mol. of the monoallyl isocyanurate or diallyl isocyanurate, the necessary quantity of each of the other compounds to be used is 4-18 mol. for epichlorohydrin, 0.005-0.15 mol. for the phase-transfer catalyst, and 0.5-5 mol. for water.
Patent JP-S5565203-A (JP)
Title: Photopolymerizable composition
Inventor: TAGUCHI TADASHI
IPC: G03C1/00
Filed: 1978-11-10
Abstract: PURPOSE: To improve the adhesive strength of a photopolymerizable composition to a metal, by adding indazole or its derivative.  
     CONSTITUTION: A photopolymerizable composition comprising (A) a nongaseous ethylenic unsaturated compound (e.g. acrylic esters, etc.) having two or more terminal ethylene groups and polymerizable in the pressence of a photopolymerization initiator, (B) a thermoplastic organic polymer binder (e.g. polymethyl methacrylate, etc.), (C) a photopolymerization initiator (e.g. anthraquinone, etc.) which can be activated with actimic light, and (D) indazole or its derivative (e.g. N- methylindazole, etc.). The preferable amount of the component (D) is 0.5W2wt%. Addition of a polymerization inhibitor, e.g. p-methoxy-phenol, etc., preferably suppresses thermal polymerization during drying and storing of the resist. 
     COPYRIGHT: (C)1980,JPO&Japio