baber/WOPTO huggingface dataset:
Patent JP-2000225576-A (JP)
Title: Fastening device
Inventor: KUSUNOKI TAKUYA
IPC: B25B13/00
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To widen the versatility of a fastening device. SOLUTION: A jig holder 5 is removably attached to the body 2 of an impact wrench 1, and on the holder 5, a turn stopping jig 6 consolidated with socket is installed removably. The jig 6 is composed of a jig body 7 to be installed in the holder 5 removably and a socket part 8 supported thereby rotatably, and the socket part 8 and a coupling member 13 are coupled in such a way as capable of making relative movement in the axial direction and rotating in a single piece. The coupling member 13 is coupled with the rotary shaft 20 of the impact wrench 1, and the socket part 8 is energized in the protruding direction by a coil spring 26 so that a fastening tool 28 is fitted in a recess 27 to establish engagement with threads 37 on the rotary shaft 36 on which a clutch inner 33 is installed rotatably.  The jig body 7 is furnished with a turn stopper 32 integrally to generate engagement with a rib 34 on the clutch inner 33 so that the clutch inner 33 is hindered from rotating.
Patent JP-H04269775-A (JP)
Title: Method for driving light emitting element of signal recorder
Inventor: OGATA SHIRO
IPC: G02B26/10
Filed: 1991-02-25
Abstract: PURPOSE:To obtain the light emitting element of a signal recorder which can lessen a change in the calorific value of the light emitting element and can improve the quality of latent images. CONSTITUTION:After the exit light energy from the light emitting element passes an optical system, the light emitting element is driven to horizontally scan the light from the light emitting element on a luminous body on a rotary polyhedral mirror under which the condition of P0<PM<P1 (PM is the min. energy to apply the surface potential of a photosensitive necessary for recording the signals by toners on the photosensitive body) is attained on the photosensitive body, by which the latent images are formed.
Patent JP-H09223898-A (JP)
Title: Surface mounting machine
Inventor: YAMADA TAKESHI
IPC: H05K13/04
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To improve mount efficiency by eliminating wasteful nozzle vertical movements at the time of mounting components. SOLUTION: A nozzle member 3 mounted on a head unit 1 is vertically moved in accordance with switching of air supply/discharge to/from an air cylinder 10 by a switching valve 18. Supply of negative pressure to the nozzle member 3 is intermitted by an on/off valve 21. A descent end sensor 7 for detecting a bearing 5 mounted on a nozzle shaft 3a when the nozzle member 3 has reached a descent end region and a negative pressure control sensor 8 for detecting the bearing 5 right before the nozzle member 3 reaches the descent end region. When mounting parts, the on/off valve 21 is turned off to shut off negative pressure based on the detection of the negative pressure control sensor 8. The negative pressure control sensor 8 is provided to detect the bearing 5 at timing of releasing a part attracting state when the nozzle part 3 has reached the descent end position.
Patent JP-S52112806-A (JP)
Title: Volume converter
Inventor: DAIDOUJI TATSU
IPC: F01B3/08
Filed: 1976-03-19
Abstract: PURPOSE: A volume converter with no mechanical impact damages at all wherein a cylinder valve is adapted to open and close in response to the rotation of a rotating shaft. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61190554-A (JP)
Title: Aromatic polyamide composition
Inventor: JINNO MASAHIRO
IPC: C08L77/00
Filed: 1985-02-20
Abstract: PURPOSE:To obtain a composition with improved dyeability and heat resistance, capable of being made into fibers suitable for beddings and clothings, by incorporating an aluminum complex compound in an aromatic polyamide having specific structure. CONSTITUTION:The objective composition can be obtained by incorporating (A) a polyamide containing >=80mol% of structural unit of formula (n is 0-2; R<1> is 2-4 valent aryl residue which may be substituted by group or atom unreactive with carboxyl group, etc.; R<2> is divalent aryl residue similar to R<1>) (e.g., polymethaphenylene isophthalamide) with (B) 0.5-10(pref. 1-6)wt% of an aluminum complex compound [e.g., tris(acetyl acetonate)aluminum].
Patent JP-H03236340-A (JP)
Title: Production of hydroquinone monosubstituted with tertiary alkyl group
Inventor: UOHAMA MISAO
IPC: C07C39/10
Filed: 1990-02-09
Abstract: PURPOSE:To obtain the subject compound in high selectivity under advantageous condition such as simple post-treatment of the reaction product by reacting hydroquinone with a tertalkylation agent in a mixture of water and an organic solvent in the presence of sulfuric acid or a sulfonic acid. CONSTITUTION:A hydroquinone monosubstituted with tert-alkyl group and useful as a raw material for aromatic polyesters or an antioxidant, etc., can be produced in high selectivity and purity without necessitating particular purification steps such as recrystallization or extraction by reacting hydroquinone with a tertiary alkylation agent in a mixture of water and an organic solvent (preferably an aromatic organic solvent, especially aromatic hydrocarbon, particularly toluene) in the presence of sulfuric acid or a sulfonic acid preferably at 80-200 deg.C. The amounts of the components of the above mixture are preferably 10-1,000g (especially 100-500g) of the organic solvent and 10-500g (especially 50-200g) of water based on 1 mol of hydroquinone.
Patent JP-H04270595-A (JP)
Title: Key telephone set
Inventor: ANZAI MICHIHIDE
IPC: H04Q3/58
Filed: 1991-02-26
Abstract: PURPOSE:To use a trunk line function of a key telephone master set from a single telephone set. CONSTITUTION:When a station incoming detection circuit detects a call from trunk lines A, B, a pseudo incoming call generating circuit 7 sends an incoming call signal to a single telephone set through a data communication circuit 4 and when the end of station incoming call from the station incoming detection circuit 1 is informed to a CPU 5, the pseudo incoming call generating circuit 7 informs the end of station incoming call to a single telephone set, a data communication circuit 4 sends a station incoming call end command to a key telephone set and when a trunk line reply comes from the key telephone set, the trunk line reply is informed to the pseudo incoming call generating circuit 7 of the single telephone set and when trunk line reply comes from the single telephone set, a trunk line relay circuit 8 and the single telephone set are connected and a reply command is sent from the data communication circuit 4 to the single telephone set.
Patent JP-S61189303-A (JP)
Title: Control device for hydraulic cylinder
Inventor: MATSUO HISASHI
IPC: B25J9/22
Filed: 1985-02-19
Abstract: PURPOSE:To prevent abnormal operation of a hydraulic cylinder by providing a free piston hydraulic cylinder with an intermediate pressure circuit for smoothly uniting a piston and a rod in a body. CONSTITUTION:A directional switch valve 16 is disposed in an oil pressure supply/discharge pipeline of a free piston hydraulic cylinder 1. The directional switch valve 16 is provided with a station for supplying intermediate pressure to two pistons 3 through an orifice. Accordingly, at the time of switching the hydraulic cylinder from a free state to a driving state. by once switching the directional switch valve 16 to the intermediate pressure position, a piston 3 and a rod 2 are smoothly united in a body. Thus, the occurrence of abnormal operation at the start of driving can be prevented.
Patent JP-H06240208-A (JP)
Title: Coating composition and coating method
Inventor: SUZUKI SUNAO
IPC: C08G77/62
Filed: 1993-02-19
Abstract: PURPOSE:To obtain a coating composition giving a dense coating film excellent in heat, wearing and corrosion resistance and free from cracks by incorporating a specific adduct of a polysilazane with an alcohol as an essential ingredient. CONSTITUTION:A polysilazane having a backbone made up mainly of units represented by formula I (wherein R<1>, R<2>, and R<3> each is H, an alkyl, alkenyl, cycloalkyl, aryl, alkylsilyl, alkylamine, alkoxy, etc., provided that at least one of R<1> to R<3> is H) and having a number-average mol.wt. of 100-50,000 (e.g. formula II) is reacted with an alcohol (e.g. n-hexyl alcohol) in an alcohol to polysilazane ratio of 0.001-2 by weight to produce a polysilazane/alcohol adduct having a number-average mol.wt. of about 100-500,000. This adduct is used as an essential ingredient to produce the coating composition.
Patent JP-S61190128-A (JP)
Title: Governor of multicylinder internal-combustion engine
Inventor: SATO YUKITO
IPC: F02D1/10
Filed: 1985-02-19
Abstract: PURPOSE:To improve smoothness of sliding of a control rod by fitting the guide ball of a reference pin fitted to the control rod to a concave groove of a guide rail fixed to an engine. CONSTITUTION:A control lever 30 for regulating fuel injection amount is engaged with the adjuster pin 27 of a control rod 17. And a reference pin 39 providing a guide ball 38 integrally is fit to the control rod 17. A guide rail 41 having a concave groove 40 in parallel with the lengthwise direction of the rod 17 is fixed to an engine, and the guide ball 38 is fit in the concave groove 40 movably in lengthwise direction. Then, swivel of the control rod can be stopped.
Patent JP-S60177925-A (JP)
Title: Power generator for driving double-acting press
Inventor: KAMIIDE TAKUO
IPC: B30B1/26
Filed: 1984-02-21
Abstract: PURPOSE:To enable high speed operation of a double-acting press by providing a power generator having eccentric bodies of different phase on both sides of a driving gear, and driving the plunger of a liquid pressure cylinder through connecting rods. CONSTITUTION:Eccentric bodies 11A, 11B different in phase by about 90 deg. are provided on both sides of an eccentric gear 13 driven by a driving mechanism 12, and they are connected respectively to plungers 15A, 15B of liquid pressure cylinders 14A, 14B through connecting rods 16A, 16B and links 17, 18 to constitute a power generator 7. When the generator is operated, desired pressure oil is transmitted from cylinders 14A, 14B to ram driving piping of the double-acting press. Thus, it becomes possible to operate the double-acting press at high speed as a mechanical press and remarkable energy saving effect can be obtained.
Patent JP-S63201254-A (JP)
Inventor: SEKIYA SHINJI
IPC: E04F15/08
Filed: 1987-02-16
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-S56126720-A (JP)
Title: Automatic weighing device for agricultural product
Inventor: SATAKE TOSHIHIKO
IPC: G01G13/00
Filed: 1980-03-11
Abstract: PURPOSE:To simplify the structure of the device and facilitate taking-out of a sample by opening a sample take-out port part in the wall part of a grain tank provided on an elevator and by providing a sample flow-down device consisting of a grain flow gutter and of a switching valve for the sample in the take-out part. CONSTITUTION:The grain tank 4 is mounted in suspension at the discharging part of the elevator 3 erected on one side of a platform plate 2 whereon a platform scale 1 is mounted, while the switching valve 7 for discharge provided with a valve operating device 6 is provided at the discharging port part 5 of the tank 4. Moreover, the sample take-out port part 10 is provided in the wall part of te grain tank 4 and further a grain flow tube 11 is provided on the side of the inner wall of the take-out port part 10, while on the side of the outer wall thereof the sample flow-down device 14 consisting of the grain flow gutter 12 and of the switching valve 13 in the take-out port 10 is provided. By the device thus constituted, the sample take-out port part 10 is opened every time synchronously and in parallel with a subsequent work for packing the grain and a sample packing body for each time is made continuously and serially, whereby the taking-out of the sample is facilitated.
Patent JP-H06220755-A (JP)
Title: Device for controlling pulling down force of knitted fabric
Inventor: TAKEGAWA YUJIRO
IPC: D04B15/90
Filed: 1993-01-27
Abstract: PURPOSE:To improve yarn handling by noticing length of yarn consumed in every one course, setting proper pulling down force according to the length. CONSTITUTION:This device for controlling pulling down force of knitted fabric consists of a knitting data outputting means 75 for outputting length of yarn consumed in 1 course as knitting data, a pulling down force setting means 76 for setting standard dropping force based on unit length of yarn consumed, a computing means 74 for generating an output signal of a pushing down force against knitted fabric by using the length of yarn consumed in 1 course and the standard dropping force as input, and a pulling down force adjusting means including a dropping force providing element for supplying the knitted fabric with dropping force according to output signal of the computing means. Dropping force to the knitted fabric is controlled according to the length of yarn consumed in 1 course so that a proper tension to the knitted fabric is set corresponding to the knitting data.
Patent JP-H01205515-A (JP)
Title: Driving electrolyte for electrolytic capacitor
Inventor: IMOTO SEIJI
IPC: H01G9/02
Filed: 1988-02-12
Abstract: PURPOSE:To restrict the loss of an aluminum electrolytic capacitor at low level by a method wherein isocinchomeronic acid or its salt is dissolved in a solvent composed mainly of ethylene glycol singly or together with one or more solutes. CONSTITUTION:Isocinchomeronic acid or its salt is dissolved, singly or together with one or more solutes, in a solvent composed mainly of ethylene glycol. By this setup, it is possible to lower a loss of an aluminum electrolytic capacitor. A reliability test at a high temperature of the aluminum electrolytic capacitor can be executed stably.
Patent JP-H11227977-A (JP)
Title: Roller assembly support device
Inventor: KOGURE YOSHIO
IPC: G03G15/00
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To simplify maintenance work by removing a roller assembly from a frame as an axis of rotation moves to a direction along a shaft center and the axis of rotation moves when one of stopper members is removed. SOLUTION: A stopper member 22a is removed from an axis of rotation 19. Consequently, the axis of rotation 19 can freely move in a direction along a shaft center against a bearing 14B. Thereafter, the axis of rotation 19 is pushed to the side of a rear side plate 12B. Thereby, the axis of rotation 19, a sheet carrier roller 20, a bearing 14A and a gear 21 integrally move to the side of the rear side plate 12B, that is, in a direction of an arrow mark 23, and the gear 21 is moved to a position in a frame 11 through a bearing fitting hole 13A. The rear end side of the axis of rotation 19 is drawn out from a bearing 13B and removed, and a roller assembly body 15 integrating the axis of rotation 19, a sheet carrier roller 20, the bearing 14A and the gear 21 is removed from the inside of the frame 11.
Patent JP-2000230623-A (JP)
Title: Lock-up device for torque converter
Inventor: MATSUOKA YOSHIHIRO
IPC: F16H45/02
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To restrain drag torque while sufficiently ensuring a torque transmitting capacity in a lock-up device of a torque converter. SOLUTION: This lock-up device 4 for a torque converter 1 comprises a first piston 43 and a piston 42. The first piston 43 can move within a space C by a pressure change of the space C of the torque converter 1, and is arranged in the vicinity of a friction surface of an input front cover 2. the piston 42 can move within the space C by the pressure change of the space C, and can push the first piston 43 toward the friction surface of the input front cover 2.
Patent JP-S63199659-A (JP)
Title: Thermal head multivalued drive system
Inventor: NODA TSUGUO
IPC: B41J2/36
Filed: 1987-02-13
Abstract: PURPOSE:To control multivalued driving with a high accuracy to enable pulse widths to be controlled independently by every heating element according to the thermal head temperature, by a method wherein quantized recording pulse width data is generated in a very short time according to gradation data and the temperature of a thermal head, and binarized recording data arrays are generated using the recording pulse width data. CONSTITUTION:A recording area for one line is divided into K-areas. Gradation data DL and temperature data TD in the each area are converted to pulse width data NSL in a pulse width conversion circuit 4 and stored once memories (RAM) 5(1)-5(k) and, thereafter, K-binarized recording data arrays are generated in binarized recording data array generation circuits 9(1)-9(k). Moreover, the respective binarized recording data arrays are converted to j-binarized recording data arrays in series-parallel conversion circuits 6(1)-6(k) to be supplied to a multi-data input DD type thermal head. On the other hand, shift registers 3(1)-3(n) on the thermal head add a load pulse LD1 to latch circuits 2(1)-2(n) at every shift of input data DI1-DIn and load the binarized recording data arrays for one line in the latch circuits 2(1)-2(n).
Patent JP-H02212502-A (JP)
Title: Photocurable composition
Inventor: HARADA MASAHIKO
IPC: C08F2/50
Filed: 1989-02-10
Abstract: PURPOSE:To obtain the title composition improved in the rate of curing with light of a wide wavelength range including ultraviolet rays and visible light by mixing an addition-polymerizable ethylenically unsaturated compound with a specified photopolymerization initiator. CONSTITUTION:An addition-polymerizable ethylenically unsaturated compound (A), desirably a (meth)acrylic ester, is mixed with a photopolymerization initiator (B) containing 0.01-0.3mol, per l of component (A), of a compound (a) of formula I [wherein X is S or formula II; and R<1-4> are each H, a (substituted) alkyl, an aryl, an alkoxy, -CH2COOH, a nitro, a sulfonyl, a phosphonyl, a cyano, a hydroxyl or a halogen atom] or an alpha-diketone (a) of formula III (wherein R5-6 are each an alkyl, an alkoxy or an aryl, provided that both R<5> and R<6> cannot be simultaneously alkoxy groups), 0.01-0.2mol, per l of component A, of CBr4 or a tribromomethylsulfonyl compound (b) and 0.005-0.5mol, per l of component A, of an amine (c) at least one of whose carbon atoms bonded to the N atom is a methylene group as an accelerator.
Patent JP-S54124581-A (JP)
Title: Fluorescent lamp
Inventor: KAMIYA SHIGERU
IPC: H01J61/44
Filed: 1978-03-20
Abstract: PURPOSE: To provide a fluorescent lamp whose efficiency is high and which can beautifully illuminate the skin color of the Japanese, by using three kinds of fluorescent substances of specific composition and composition ratio and narrow emission spectrum and adopting a double fluorescent film system.  
     CONSTITUTION: The fluorescent substances are coated in two layers on the inside surface of a glass tube. The first fluorescent substance layer coated on the glass tube consists of antimony and manganese-activated calcium halophosphate. The second fluorescent substance layer coated on the first layer consits of 8 to 24% by weight of europium-activated magnesium barium aluminate, 32 to 42% by weight of terbium-activated magnesium cerium aluminate and 44 to 50% by weight of europium-activated yttrium oxide. The lamp color temperature of the first fluorescent substance layer is 4800 to 5200°K. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08227815-A (JP)
Title: Composite winding component
Inventor: MOTOTANI KUNIJI
IPC: H01F17/04
Filed: 1995-02-21
Abstract: PURPOSE: To provide a composite winding component which can be assembled easily and whose size can be reduced by forming windings for a transformer and a choke coil at the same time and constituting the transformer and the choke coil with one and the same component. CONSTITUTION: A closed magnetic path 3 and an open magnetic path 4 are formed by combination of a rectangular frame shaped core 1 and an I-shaped core 2. The I-shaped core 2 is so located that it may be extended over short sides 1b, 1c which face each other or long sides 1d, 1e which face each other of the frame-shaped core 1, with its one end projecting outside the frame-shaped core 1. A winding 7 for a transformer is formed at a part of the I-shaped core 2 which is in the closed magnetic path 3 and a winding 8 for a choke coil is formed at a part of the I-shaped core 2 which is in the open magnetic path 4. Two closed magnetic paths are formed with a combination of the rectangular frame-shaped core 1 which has a central leg section at the center and the I- shaped core 2.  The winding 7 for the transformer is being formed at the part of the I-shaped core 2 which is in one closed magnetic path and the winding 8 is being formed at a part of the I-shaped core 2 in the other closed magnetic path.
Patent JP-S54123556-A (JP)
Title: Controller for rolling mill
Inventor: ABE KAJI
IPC: G05D5/02
Filed: 1978-03-20
Abstract: PURPOSE:To control the breadth of the rolled material to the desired value, by adjusting the drive of rolling stand depending on the deviation signal for breadth in the upstream stand, by varying the looper depending on the deviation of breadth at the exit in the downstream stand for the purpose of controlling the interstand tension. CONSTITUTION:After the rolled material 2 is bitten into the first stand, and just before the material 2 is bitten into the seond stand, the data of rolling torque and rolling load of the first stand are taken into the tension controller FTC1. When the material 2 is bitten into the second tand, the tension between the first and second stands is controlled by correcting the speed of the motor M1 depending on the deviation signal of the breadth meter 90. The tension between the secod and third stands is similarly controlled. In the downstream forth-sixth stands, the lifting forces of the interstand loopers 74, 78, are adjusted depending on the deviation signal of the breadth meter 91 on the exit side, and the interstand pressure is corrected; hereby, the breadth of the rolled material 2 is controlled to the desired value.
Patent JP-H07240601-A (JP)
Title: Connection method for high frequency circuit board
Inventor: HARADA KAZUHIDE
IPC: H01P1/30
Filed: 1994-03-02
Abstract: PURPOSE:To perform connection stable against temperature fluctuation regardless of the thermal expansion coefficients of a substrate and a metallic base, etc., by forming a conductor for connecting dielectric substrates in a projecting shape on the side of the metallic base to be a circuit common ground. CONSTITUTION:In a high frequency circuit constituted of the metallic base 3 for the circuit common ground, the dielectric substrates 1 for which a conductor pattern for high frequency signal connection is formed and the conductor 4 for the connection for connecting the dielectric substrates 1, the connection is performed by the conductor 4 for the connection formed in a projecting semicircular shape on the side of the metallic base 3. Thus, stress applied to a connection part by the difference of the thermal expansion coefficients of the substrates 1 and the metallic base 3 due to the temperature fluctuation is absorbed at the semicircular part of the conductor 4 for the connection and the connection stable against the temperature fluctuation is realized.