baber/WOPTO huggingface dataset:
Patent JP-H07293486-A (JP)
Title: Submergible pump
Inventor: ITANI RYUJI
IPC: F04D13/08
Filed: 1994-04-20
Abstract: PURPOSE:To prevent an impeller from dropping from a rotor shaft even if the plastic impeller makes its creeping deformation with a lapse of time. CONSTITUTION:An impeller 11 fit around the lower end part of a rotor shaft 23 and set by a bolt 42 screw-combined on the lower end face of the rotor shaft 23 is brought in pressure contact with the screw bolt 42 by a disc spring 41 fit around the rotor shaft 23 by a spring.
Patent JP-H02261858-A (JP)
Title: Impact-resistant resin composition
Inventor: YASUE KENJI
IPC: C08L67/00
Filed: 1989-03-31
Abstract: PURPOSE:To prepare a resin composn. with excellent impact, chemical and heat resistances and moldability by compounding a resin mixture of a polyarylate with a polyamide with specified amts. of a plurality of specific polyolefin copolymers. CONSTITUTION:A resin mixture comprising 10 to 70wt.% polyarylate obtd. from terephthalic acid and bisphenols and 90 to 30wt.% polyamide (e.g. polycaprolactam) is compounded with an epoxy-olefin copolymer (e.g. an ethylene-glycidyl mechacrylate-vinyl acetate copolymer) obtd. by the copolymn. of at least one unsatd. glycidyl monomer with at least one unsatd. olefin monomer and an acid anhydride-olefin copolymer (e.g. an ethylene-maleic anhydride- acrylate copolymer) obtd. by the copolymn. or graft polymn. of an unsatd. dicarboxylic acid anhydride with a polyolefin or olefin copolymer, the sum of said epoxy-olefin copolymer and said acid anhydride-olefin copolymer being 3 to 30wt.%.
Patent JP-S59209004-A (JP)
Title: Travel controller of electric motor vehicle
Inventor: TAKAYAMA MITSUMASA
IPC: B60L7/24
Filed: 1983-05-11
Abstract: PURPOSE:To increase the travelling distance per one charge by outputting a regenerative brake torque value in response to the operating amount of an actuator for a brake. CONSTITUTION:When a brake pedal 34 is depressed, a master cylinder 35 is driven, and hydraulic oil is fed through a brake pipe 36 to brake mechanisms provided at respective wheels 37. At this time, a regenerative torque command variable signal deltaB* proportional to the brake hydraulic pressure is outputted from a hydraulic pressure sensor 38. A function generator 41 outputs a regenerative torque command efficiency signal T' corresponding to a motor rotating angular velocity signal (omega), thereby multiplying the signal T' by the signal deltaB* to obtain a regenerative brake torque command value signal T'M*. Then, the state of a drive motor 3 is controlled to the regenerative control state designated by the signal T'M*.
Patent JP-S61241657-A (JP)
Title: Oxygen sensor element
Inventor: ETO YOSHIYUKI
IPC: G01N27/409
Filed: 1985-04-19
Abstract: PURPOSE:To function effectively a ternary catalyst system by forming a catalyst layer deposited with a catalytically active material on a fine particle carrier consisting essentially of CeO2 and contg. oxide selected from La2O3 and TiO2. CONSTITUTION:The catalyst layer 5 deposited with the catalytically active material on the fine particle carrier consisting essentially of CeO2 and contg. at least one kind of the oxide selected from La2O3 and TiO2 is formed on a protective layer 4 of an oxygen sensor element for detecting oxygen concn. constituted by providing a reference electrode 2 and a measuring electrode 3 on the surface of an oxygen ion conductive solid electrolyte 1 and providing the porous protective layer on the measuring electrode 3. The element has therefore the substantially high durability at the temp. at which the element is actually used, more particularly not only in a low temp. region but in a high temp. region as well in a vehicle having a non-equil. exhaust gas and a vehicle for which a leaded gasoline is used. The response region of the oxygen sensor element is always maintained near the theoretical air-fuel ratio and therefore the ternary catalyst system functions effectively.
Patent JP-H06294398-A (JP)
Title: Multiple stage centrifugal compressor provided with intercooling mechanism
Inventor: NOZUMI TADASHI
IPC: F04D17/12
Filed: 1993-04-09
Abstract: PURPOSE:To obtain a multiple stage centrifugal compressor provided with an intercooling mechanism by providing a guide vane for guiding gas centrifugal- compressed by the rotation of an impeller in the radial direction inward of the adjacent impeller, and provided with a cooling water passage in a disc-like hollow diffused for guiding the gas in the radial direction outward from its outer peripheral part. CONSTITUTION:A disc-like hollow diffuser 22 for rotatably supporting a shaft 10 wherein a plurality of impellers 12 are attached, composed of a casing 20 for hermetically surrounding it, and for guiding centrifugal-compressed gas in the radial direction outward from the outer peripheral part of the impellers 12 and a disc-like hollow return channel 24 communicated with the outer end, and for guiding compressed gas in the radial direction inward of the adjacent impellers 12 are provided. A plurality of guide vanes 25 are connected to a disc-like cavity 24, while a plurality of blades 23 are connected to the diffuser 22, moreover both ends are connected to the axial inner wall of the cavity, so as to guide flow of gas in the radial direction outward. And two cooling water passages 26 axially penetrating both of them are provided.
Patent JP-H01254467-A (JP)
Title: Cleaning of rail system vehicle and device therefor
Inventor: ABE MORIO
IPC: B60S3/06
Filed: 1988-04-05
Abstract: PURPOSE:To prevent the development of dirt of a cleaning brush on this side in the vehicle advance direction by allowing a rotary brush to jet the cleaning agent when the continuation of the cleaning by the clean water in a prescribed number of times or for a prescribed time. CONSTITUTION:The forestage rotary brushes 1 and 2 are erected on the both sides of a vehicle 16, and a brush cleaning spray tube 5 is installed in the rear part. The cleaning agent in a cleaning agent tank 10 is supplied into a forestage pump 9 through a motor 14a controlled by a controller part 13, motor-driven valve 14, and a flow rate adjusting valves 15. Therefore, when the cleaning for the vehicle 16 by the clean water is continued, and the forestage rotary brushes 1 and 2 are dirtied, the controller part 13 operates, and the cleaning agent in the cleaning agent tank 10 is jetted towards the forestage rotary brushes 1 and 2 from the brush spraying tube 5. Therefore, the cleaning for the forestage rotary brush itself is permitted, and always proper cleaning effect can be obtained for the vehicle.
Patent JP-H09273609-A (JP)
Title: Silk hat-type flexible meshing-type gear device
Inventor: TAKIZAWA NOBORU
IPC: F16H1/32
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To alleviate stress concentration in a case where a flexible external gear having the short length and the small outside diameter is used in a silk hat-type flexible meshing-type gear device. SOLUTION: A silk hat-type flexible meshing-type gear device is constituted of a body part 22, a diaphragm 23, and a boss 25. The body part 22 and the diaphragm 23 are gently connected to each other through a bent part 26. The thickness t(26) of the bent part 26 is larger than the thickness t(22) of the body part and the thickness t(23) of the diaphragm. Stress to be generated on it can be alleviated by using this flexible external gear. Moreover, fatigue strength and buckling strength of the flexible external gear can be improved. Accordingly, the flexible external gear in which the axial length and the outside diameter dimension are remarkably decreased in comparison with the conventional one can be used.
Patent JP-S58199476-A (JP)
Title: Record jacket
Inventor: YAMAGUCHI FUMIITSU
IPC: G11B23/03
Filed: 1982-05-18
Abstract: PURPOSE:To set a record on a player without touching the record directly, by forming a groove which has width nearly equal to the diamter of a record center hole from a center part to the center part of an opening side. CONSTITUTION:A jacket 1 has the groove 1b which extends to a position where the center hole 2a of the record 2 is confirmed externally, i.e. from the opening part 1a of the jacket 1 to the center hole 2a of the record 2 and has the width equal to or a little bit greater than the diameter of the center hole 2a. While the jacket 1 contains the record 2, the center hole 2a of the record 2 is fitted around the turntable shaft 3a of the player 3 and the jacket 1 is drawn as shown by an arrow A to set the record without touching. When the record 2 is stored in the jacket 1, the jacket 1 is handles in the opposite direction.
Patent JP-S538983-A (JP)
Title: Boat for laying pipe
Inventor: RII RICHIYAADO DENMAN
IPC: B63B35/04
Filed: 1977-07-08
Abstract: A B R I D G M E N T An offshore pipe laying vessel has a rigid pipe supporting stern ramp with rollers at spaced intervals for supporting pipe being launched from the vessel on its over bend.  Load cells measure reaction loads of the pipe on the rollers.   The reaction loads are displayed for monitoring.
Patent JP-S5418767-A (JP)
Title: Digital position detector
Inventor: NOMURA HIROYUKI
IPC: G01D5/12
Filed: 1977-07-12
Abstract: PURPOSE: To achieve the simplification of comparators and arithmetic circuits without performing electrical zero position alignment by adding or subtracting a certain value to or from the position signals on the fine side and coarse side. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63248105-A (JP)
Title: Dust core and manufacture thereof
Inventor: TAKAHASHI YUMIKO
IPC: B22F3/00
Filed: 1987-04-03
Abstract: PURPOSE:To contrive improvement in magnetic characteristics by a method wherein the insulating film having a high heat resistance is formed into powderly grains by using the substance obtained by modifying ladder silicon oligomer by heating. CONSTITUTION:Permalloy powder is prepared as metal magnetic powder, the permalloy powder is hydrolyzed by adding aminosilane thereto, and an aminosilane film is formed on the powderly grains. Then, ladder silicon oligomer dissolved in alcohol is prepared, and an insulating film is formed by putting the pretreated permalloy powder into said alcohol solution. A ladder silicon oligomer film is formed on the permalloy powderly grains by the above- mentioned treatment. A heat treatment is conducted in order to increase the strength of the ladder silicon olygomer film, a ring-like molded body is formed by applying pressure on the permalloy powder. Lastly, a dust core is manufactured by annealing it at 400 deg.C, preferably at 500-600 deg.C.
Patent JP-S567860-A (JP)
Title: Taping method for band-shaped member
Inventor: YOSHIMURA YOSHIO
IPC: B65H19/28
Filed: 1979-07-02
Abstract: PURPOSE: To facilitate the integration of a spool and a band-shaped member by a method wherein the two elements are connected together through an adhesive tape adhered to the spool, in the case where the spool is integrated with the band-shaped member so as to wind the band-shaped member such as a film around the drum of the spool which serves as a core for the winding.  
     CONSTITUTION: In the case of connecting one end of a band-shaped member 21 to a spool 12, an adhesive tape 14 firt is adhered to the spool 12. In this case, only the central portion of the tape 14 is adhered to the spool 12 and the tape 14 is held in an angular shape. Next, both ends of the spool 12 are supported by each arm portion of a holder 11, and the spool 12 is set in a predetermined position. Then, after feeding the leading end 21A of the band-shaped member 21 to a place close to the spool 12, a clip 30 is moved toward the spool 12, and the adhesive tape 14 is adhered to the band-shaped member 21 while drawing the open tip-end portions 15, 16 of the tape 14 through the nipping portion 33 of the clip 30. Finally, the band-shaped member 21 is wound around the drum of the spool 12 by rotating the spool 12. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05248263-A (JP)
Title: Gas turbine generating device for linear motor car
Inventor: UEKUSA HISAO
IPC: F02C7/12
Filed: 1992-03-04
Abstract: PURPOSE:To provide a gas turbine generating device for a linear motor car wherein a gas turbine combustion air intake system and exhaust system or apparatus are arranged so as to be suited for weight lightness and miniaturization. CONSTITUTION:A generating device 2, which connects a gas turbine 2-1, reduction gear 2-2 and a generator 2-3, is arranged on a body floor 1 of a linear motor car. The first air path 3, in which gas turbine combustion air passes through by arranging a suction filter 3-1, flow straightening device 3-2 and a silencer 3-3, is arranged below the car body floor 1. The second air path 4 of arranging equipments 4-1, 4-2 and an exhaust device 5 are arranged in an upper part of the generating device 2. A constitution is provided such that air is allowed to flow in the second air path 4 by utilizing an ejector 7 by combustion gas of the gas turbine 2-1.
Patent JP-S58199094-A (JP)
Title: Device for treating waste water
Inventor: KIMURA KOUZOU
IPC: C02F3/08
Filed: 1982-05-17
Abstract: PURPOSE:To decrease the excess sludge to be discharged to the outside of a system, by disposing an ultraprecision filter device contg. a porous filter medium constituted of a hollow tube or fiber group that can capture particles of <=1mum particle size in the flow behind an aerobic biomembrane filter bed. CONSTITUTION:Raw water is treated primarily with a screen 38 and is removed of coarse matter, whereafter the water is transferred to a control tank 10. The water therein is aerated preliminarily with an air diffusion pipe 41 communicating with a blower 40 and is transferred into an immobilized biomembrane filter bed tank 30 of submerged type where the water is subjected to a secondary treatment. The waste water in the tank 30 is kept fluidized by an air diffusion pipe 48 communicating with a blower 47 and is brought into contact with the membranes fixed with living things on a honeycomb body 46, whereby the waste water is purified. The entire volume of the water treated and purified in the filter bed 30 is subjected to a tertiary treatment of solid-liquid sepn. in an ultraprecision filter device 32, and is then disinfected by a disinfecting device 24 so as to be reused as industrial water. The device 32 is backwashed with water periodically to prevent clogging.
Patent JP-H04316066-A (JP)
Title: Exposing device
Inventor: YOSHIDA TOSHIKUNI
IPC: B41J2/52
Filed: 1991-04-16
Abstract: PURPOSE:To faithfully reproduce image data and to provide an exposing device capable of obtaining smooth gradation, on an exposing device capable of obtaining density gradation beams by disposing a pair of polarizing plates transmitting only light in a specific vibrating direction, on the front and rear of a cell whose electric field is changed corresponding to the density value of input data, and allowing beams to pass the polarizing plate and the cell. CONSTITUTION:A device which converts the input data into optical data, produces the beams projected from a light source 7 into optical beams on a beam scanning part 9, and scans an image forming body 51 to carry out an exposure, has a pair of counter electrodes 12 and a filler 13 having a Kerr effect, filled between both electrodes 12, between the light source 7 and the beam scanning part 9, the cell on which a voltage between both electrodes 12 is adjusted according to the density value of the input data, and a pair of the polarizing plates 14 arranged on the front and rear of the cell and transmitting only the beams in the specific vibrating direction, to adopt a constitution that the beams passes a pair of the polarizing plates 14 and the cell.
Patent JP-S63258878-A (JP)
Title: Nematocidal composition
Inventor: ROBERUTO NIFUERAA
IPC: C07D417/04
Filed: 1988-04-04
Abstract: There are described 2-mercapto-5-pyridyl-1,3,4-oxadiazoles and 2-mercapto-5-pyridyl-1,3,4-thiadiazoles of the formula I 
<IMAGE>
 in which
 X represents oxygen or sulphur,
 R' represents C1-C3-alkyl which is substituted by bromine, fluorine, C1-C3-alkoxy or cyano, C3-C7-alkenyl which is unsubstituted or substituted by halogen; C4-C7-alkynyl which is unsubstituted or substituted by halogen,
 R represents C1-C3-alkyl, C1-C3-alkoxy which is unsubstituted or substituted by halogen or C1-C3-alkoxy; C3-C7-alkenyl which is unsubstituted or substituted by halogen; C3-C7-alkynyl, C1-C3-alkylthio, halogen, cyano, hydroxyl, amino which is unsubstituted or monosubstituted or disubstituted by C1-C3-alkyl; or aminocarbonyl, and
 n represents 0, 1, 2, 3 or 4, the process for the preparation of the compounds of the formula I, and novel intermediates of the process. 
<??>The compounds of the formula I have nematicidal properties. There are described nematicidal agents which contain, as active substance, at least one active substance of the formula I, and furthermore processes for the use of the active substances and the agents in the control of nematodes.
Patent JP-H07296180-A (JP)
Title: Device and method for processing display data
Inventor: NAGAHAMA MANABU
IPC: G06T11/80
Filed: 1994-04-21
Abstract: PURPOSE:To provide the device and method for processing display data with which it can be immediately judged whether the data of display elements exist in a designated range or not regardlessly of the size of a data base. CONSTITUTION:CAD data are stored in a data base 1 and when a designated range R is set on a screen 3a of a display 3 by a mouse 4, before detection processing is started, a deciding part 2b in a control part 2 decides whether the display data exist on a frame memory corresponding to this designated range R or not. When no display data exist, that designated range R is judged as an arbitrary point area, and the detection processing to access the data base 1 is not performed. Control is executed so as to perform the detection processing only when the display data exist in the designated range R. Thus, instruction processing is accelerated.
Patent JP-H07294516-A (JP)
Title: Blood collecting tube
Inventor: KANEMITSU YASUJI
IPC: G01N33/48
Filed: 1994-04-21
Abstract: PURPOSE:To provide a blood collecting tube enabling the separation operation of blood by a low centrifugal force and requiring no complicated equipment. CONSTITUTION:In the blood collecting tube consisting of a blood sampling tube main body 1 having a curved surface bottom opened at one end thereof and closed at the other end thereof and a serum separation agent 4 received in the blood collecting main body and having an intermediate specific gravity between serum to be separated or a plasma component and blood clot or a corpuscle component, the surface inclined from the inner peripheral surface 5 of the tube wall toward the bottom surface 6 of the blood collecting tube main body 1 is provided in at least the bottom part 2 receiving the serum separation agent 4 of the main body 1.
Patent JP-H07298562-A (JP)
Title: Brush holder device
Inventor: KATAOKA HISAKAZU
IPC: H02K5/24
Filed: 1994-04-21
Abstract: PURPOSE:To provide a brush holder device of high reliability in which the abnormal sound of a brush is reduced and at the same time the noise level of the whole of a motor is reduced in a flat motor which is used for an air cleaner, a blower and the like within the cabin of an automobile. CONSTITUTION:An elastic body 18 in which a plurality of holes or notches are provided is fitted into the base board of a brush holding device, and the brush holding device 17 is fitted into a plurality of recessed part provided in a bracket 14 through the elastic body 18, and after that, the brush holding device 17 is fixedly held between the bracket 14 and nearly annular magnet 5. With the constitution that a projection or a brim is provided in the elastic body 18 in the position into which the base board of the brush holding device 17 and the bracket 14 are fitted, a brush holding device which has low noise and excels in reliability can be obtained.
Patent JP-H04296236-A (JP)
Title: Fluid sealed type cylindrical mount
Inventor: NARUSE TETSUO
IPC: F16F13/00
Filed: 1991-03-23
Abstract: PURPOSE:To reconcile mount durability and stopper performance by connecting an inner tube fitting and an outer tube fitting plus plural intermediate tube fittings with one another through each rubber elastic body, forming a double bush construction, while adopting such a means as installing a stopper fitting additionally in the inner tube fitting and so on. CONSTITUTION:A suspension bush 10 is provided with an inner tube fitting 12, an intermediate tube fitting 14 and an outer tube fitting 16 in order at regular intervals. Then, the inner tube fitting 12 and a first intermediate tube fitting 18 are connected to each other through an inner rubber elastic body 22, while a second intermediate tube fitting 20 and the outer tube fitting 16 are connected as well through an outer rubber elastic body 24. In addition, a buffer rubber layer 44 is additionally installed in a pocket part 34 of the stopper fitting 36. Moreover, a metallic sleeve 30 is installed the inner tube fitting 12, and the first intermediate fitting 18 is clamped to this sleeve 30, thereby closing this pocket part 34, and a pair of fluid chambers 46 being interconnected to each other is formed by an orifice passage 42.
Patent JP-S527920-A (JP)
Title: Preparation of esters of beta-sulfenylacrylic acid
Inventor: MIYAMOTO NORIFUSA
IPC: A61P31/04
Filed: 1975-07-07
Abstract: PURPOSE: β-Sulfenyl acrylates of formula, RS-CH=CH-COOR' (R is 1 W 20C alkyl, alkenyl, aryl;R' is 1 W 20C alkyl, residue of a polyhydric alcohol that may contain ether linkages), for example n-C 12 H 25 S-CH=CH-COOCH 3 . 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60225816-A (JP)
Title: Distributed refractive index type single lens
Inventor: BABA TAKESHI
IPC: G02B9/02
Filed: 1984-04-25
Abstract: PURPOSE:To compensate spherical aberration and sine condition by forming the single lens which has a plane at a luminous flux incidence side and a convex surface at a luminous flux projection side when used with reduction power, and allowing this lens to meet specific requirements. CONSTITUTION:The single lens which has a refractive index distribution at right angles to the optical axis has the plane at the luminous flux incidence side and the convex surface at the luminous flux projection side when used with reduction power. This single lens satisfies equations I and II. In the equations, r2 is the radius of curvature of the surface on the luminous flux projection side, (d) the thickness of the single lens, N0 the on-axis refractive index of the single lens, and (f) the focal length of the single lens.
Patent JP-H08255004-A (JP)
Title: Method and unit for control, and method and device for preparation of reference target value of manipulated variable used for control unit
Inventor: INAGE KATSUYUKI
IPC: G05B11/36
Filed: 1995-03-15
Abstract: PURPOSE: To provide a control unit which can be increased in control performance by repeating automatic operation without preparing a model. CONSTITUTION: The temperature in a reactor 1 is detected by a 1st temperature sensor 5 and compared with a reaction temperature pattern, and its deviation is supplied to a 2nd control part 10 to determine a feedback quantity under PID control. The output and an outside temperature pattern prepared on the basis of past control are mixed at a specific mixing rate a to prepare a target value of outside temperature. The deviation of the outside temperature of the reactor, detected by a 2nd temperature sensor 6, from the target value of outside temperature is supplied to a 1st control part 4, which determines the opening extent of a valve 3 under PID control to heat or cool the reactor.  The current control result is supplied to an outside temperature pattern correction part 12 through a holding part 8 and a new outside temperature pattern is generated by correcting the outside temperature pattern so that the deviation of the inside temperature becomes zero, and then stored in a brand management part 15, making preparations for next control.