baber/WOPTO huggingface dataset:
Patent JP-2000227095-A (JP)
Title: Air pump and connecting implement therefor
Inventor: SAITO KAZUO
IPC: F04D29/44
Filed: 1999-02-05
Abstract: PROBLEM TO BE SOLVED: To effectively carry out intake and delivery in a short time by arranging an intake hole having a small diameter and an exhaust hole having a large diameter on an air pump. SOLUTION: An intake hole 11 having a small diameter for sucking outside air and air in a bag is formed on an upper center of an upper part body 10. A fitting part 12 fitted to a connecting implement is formed around the intake hole 11. An exhaust hole 21 having a large diameter fitted to the connecting implement is formed on a bottom center part of a lower part body 20. A holding frame 43 for holding a power part 40 of a motor 41, a battery 42, and the like is arranged in the lower part body 20. When a fan 30 is rotated, a movable valve is push-pressed by air sucked from the intake hole 11, an opening part is released, and air is sucked into a bag. Since the diameter of the intake hole 11 is formed smaller than that of the exhaust hole 21, air is efficiently sucked into the bag in a short time.
Patent JP-S62224913-A (JP)
Title: Interphase reactor
Inventor: SHIODA HIROSHI
IPC: H02M7/08
Filed: 1986-03-27
Abstract: PURPOSE:To integrally form an iron core and to contrive accomplishment of lightweightedness and miniaturization of the iron core by a method wherein a common magnetic path is formed on the iron core of the interphase reactor to be used for a double-star rectifying circuit. CONSTITUTION:The iron core 41 of an interphase reactor 40 is integrally formed with each iron core of the two interphase windows 41a and 41b on a common magnetic path A, and they are constituted into the three-leg iron core having two windows 41a and 41b. On these windows 41a and 41b, two paralleled conductors 7a, 7b and 7c, 7d, to be used to connect between the neutral parts O1, O2 and O1', O2' of the secondary windings 2a, 2b and 2a', 2b' of double star rectifying circuits S1 and S2, are penetratingly arranged. On each pair of conductors 7a and 7b, and 7c and 7d penetrating said windows 41a and 41b, reverse-directed currents run by using the polarity of a rectifying element 5 and the connecting method for the secondary windings 2a, 2b, 2a' and 2b', and the induced magnetic flux cancels each other. This interphase reactor is suitable for the double start rectifying circuit having 12 phases or more.
Patent JP-S543295-A (JP)
Title: Inspection for defect of bubble garnet
Inventor: UCHISHIBA HIDEMARO
IPC: H01F41/14
Filed: 1977-06-08
Abstract: PURPOSE: To inspect easily a defect of a crystal with a sample configration by arranging an ion inplanted bubble garnet crystal in a bias magnetic field and a horizontal magnetic field, generating and transferring a bubble magnetic domain by a pulse bias magnetic field, and observing a transfering state of the bubble magnetic domain at that time. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62223771-A (JP)
Title: Developing device
Inventor: HOSOYA MASAHIRO
IPC: G03G15/08
Filed: 1986-03-26
Abstract: PURPOSE:To obtain an image of high quality by forming an flexible conductive layer on the surface of an elastic roll to constitute a developing roll and forming a proper contact width between the developing roll and an electrostatic latent image holding body. CONSTITUTION:The developing roll 1 forming a toner layer on its surface is rotated around its axis while holding a required contact width with a photosensitive drum 9 holding an electrostatic latent image at its surface. In case the contact width between the drum 9 and the roll 1 is less than a prescribed value, the electrostatic latent image is not properly developed. By constituting the roll 1 by forming a flexible elastic layer consisting of urethane foam around a metallic shaft and forming a flexible conductive layer around the elastic layer, the roll 1 holding toner 4 on its outer periphery is rotated and pressed against the drum 9 while keeping a proper contact width and appropriate development is executed.
Patent JP-S55161411-A (JP)
Title: Resonance coil structure
Inventor: HATASHITA HIROSHI
IPC: H03J1/00
Filed: 1979-06-01
Abstract: PURPOSE:To facilitate inductance adjustment to improve productivity, by connecting a resonance coil, an adjusting coil, and a connecting coil in one ends and by shaping them in one body. CONSTITUTION:Resonance coil 14, adjusting coil 15, and connecting coil 16 are connected in one point, and connection electrodes are provided in both ends. In case of change of the inductance, outside adjusting coil 15 is inclined to change the distance to resonance coil 14. In this case, since coils 14 and 15 can be caused to approach each other and they are connected sufficiently, the change range of the inductance can be large. Further, since coil 16 is arranged near coil 14 and is distant  from coil 15, change of the connection state for inductance adjustment dependent  upon movement of coil 15 is small, and inductance adjustment and connection adjustment can be performed independently, so that adjustment can be facilitated.  Further, coils can be formed in one body by the stamping-out process of a metallic  plate and so on.
Patent JP-S63233415-A (JP)
Title: Method for controlling heat characteristics of joint part
Inventor: SHINNO HIDENORI
IPC: G05D21/00
Filed: 1987-03-20
Abstract: PURPOSE:To display heat transmission accelerating action or heat insulating action between plural members by applying an electric field on a joint part for joining plural members, controlling the flow of electrons between both the members and accelerating the movement of heat in the electron flow direction. CONSTITUTION:When an electric field is applied to the member joint part constituted of inserting an adhesive member 3 between a high temp. side member 1 and a low temp. side member 2 and DC current is allowed to flow from the member 1 side to the member 2 side, electrons e<-> flow from the low temp. side to the high temp. side. Consequently, the joint part displays a heat insulating effect by the movement of heat due to the movement of the electrons e<->. When the DC current is allowed to flow from the low temp. side to the high temp. side, the electrons e<-> flow from the high temp. side to the low temp. side and the joint part displays a heat transmission accelerating effect.
Patent JP-H03268234-A (JP)
Title: Objective lens driving device
Inventor: TOMITA HIROTOSHI
IPC: G11B7/09
Filed: 1990-03-16
Abstract: PURPOSE:To prevent the damaging of a disk even if the servo of a focus direction deviates and to enhance reliability by forming a balance weight of resins, such as 'Duracon(R)', ABS, POM, and PPS, and using this balance weight commonly as a bumper. CONSTITUTION:The balance weight 24 is provided on a lens holder 22 in order to shorten the access time of the driving device which drives an objective lens 21 of a device for optically writing or reading information to or from a disk 10 in the radial direction parallel with the disk 10 and in the optical axis direc tion perpendicular thereto, by which the centroid of the movable part is aligned to the axial center of a shaft 23. The resins, such as 'Duracon(R)', ABS, POM, and PPS, are used as the material of the balance weight 24 which is fixed to the position nearer the disk 10 and is commonly used as the bumper. The direct contact of the disk 10 and the objective lens 21 is thereby prevented even if the focus servo is deviated by the influence of disturbance, etc. The objective lens driving device having the high reliability is obtd. in this way.
Patent JP-H08266012-A (JP)
Title: Compound motor
Inventor: SAITO TAKESHI
IPC: B60W10/10
Filed: 1995-03-27
Abstract: PURPOSE: To enhance the compatibility as a car motor of a compound motor obtained by combining a combustion engine with an electric motor, by improving it. CONSTITUTION: A clutch 300 is provided between an engine 100 (a submotor) and a motor 200 (a main motor), and a non-stage transmission 600 is provided between the motor 200 and the clutch 300. And the clutch 300 is connected to superpose the output of the engine 100 on the output of the motor 200 as occasion demands. On the occasion of this clutch 300 connection, the rotational speed of the engine 100 is made equal to that of the motor 200 through the medium of the non-stage transmission 600. Consequently, it becomes possible to superpose the output of the engine 100 on the output of the motor 200, to effectively compensate a region where output is lacking in case of using only output by the drive of the motor 200, and to enhance the drivability.  Besides, it becomes possible to optimize exhaust, fuel consumption, etc., too since it is possible to operate the engine 100 regularly for example.
Patent JP-S52150695-A (JP)
Title: Detecting element for inflammable gas
Inventor: OKINAKA HIDEYUKI
IPC: G01N27/12
Filed: 1976-06-09
Abstract: PURPOSE: To obtain no depreciation of gas sensitivity and superior damp-proof life characteristic, by applicating specified iron excess ferrite of spinel structure as gas sensitive body. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56164429-A (JP)
Title: Cue system for multiplex synchronizing operation
Inventor: MURATA HATSUO
IPC: H03K19/00
Filed: 1980-05-22
Abstract: PURPOSE:To make normal operation without switching a special operation mode, by making the multiplex synchronizing operation into complete multiplex constitution, through the addition of a synchronizing circuit at the output side of a fast-in and fast-out type CUE. CONSTITUTION:Fast-in and fast-out FIFO type CUEs 30, 31 and synchronizing circuits 40, 41 are provided between duplexed logical devices 10, 11 and 20, 21. The CUEs 30, 31 produces an output signal which takes the output signal of the devices 10, 11 as an input to other devices 20, 21. Further, the circuits 40, 41 are connected respectively at a synchronizing terminal, and the 1st and 2nd gate circuits and the shift register of serial parallel-out are provided in the circuits 40, 41. Further, the 1st gate circuit compares wither one of the outputs of the shift register with the synchronizing signal of the other systems, and when both the signals are read for display, the gate is opened. Moreover, the ready display signal is outputted with the 2nd gate for the 1st gate output for complete multiplexing.
Patent JP-S58184793-A (JP)
Inventor: TANAKA HACHIROU
IPC: H05K13/04
Filed: 1982-04-22
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-H01241991-A (JP)
Title: Coder for moving image signal
Inventor: NAKANO YOSHITAKA
IPC: H04N19/124
Filed: 1988-03-24
Abstract: PURPOSE:To save the quantity of information of a moving vector and to improve the coding efficiency by providing a means applying compression coding to a control signal and a moving vector outputted from a TV camera controller controlling the movement of a TV camera. CONSTITUTION:An initial vector generating circuit 10 separates a moving parameter (p) from a TV camera control signal (a) and outputs an initial vector Vs representing the movement of the screen according to the parameter (p). Then a moving vector detector 11a uses the initial vector Vs to detect a moving vector Vopt. Moreover, a quantization circuit 13 uses the initial vector Vs and the moving vector Vopt to apply predictive coding to the moving image signal and the prediction error signal obtained by the predictive coding is used to switch the quantization characteristic according to the parameter (p). Furthermore, a variable length coder 7 applies compression coding to the control signal (a) and the moving vector Vopt. Thus, the quantity of information of the moving vector is reduced and the coding efficiency is improved.
Patent JP-S59194198-A (JP)
Title: Device for draining lubricating oil
Inventor: SERA YOSHIO
IPC: F02C7/06
Filed: 1983-04-20
Abstract: PURPOSE:To prevent sealing oil for the rotary shaft of a turbo-compressor or the like from mixing with lubricating oil, by providing an air blocking wall in the drain passage of a lubricating oil line to block only air in the drain passage. CONSTITUTION:Bearings 16 for supporting the rotary shaft 5 of a turbo-compressor 2 are provided in bearing casings 17. Lubricating oil drain pipes 14 are connected to the bottoms of the bearing casings 17. Vents 19 are provided in the tops of the casings. An air blocking wall 18 is provided in the oil drain section of each casing 17, in such a position as to block only upper air A. As a result, only lubricating oil LO flows into the drain pipe 14 through an U-shaped passage at the bottom of the casing 17. Since the atmospheric pressure is maintained in the bearing casing 17, there is no pressure difference between the lubricating oil LO and sealing oil SO. The sealing oil is thus kept from being driven into the lubriating oil to deteriorate it.
Patent JP-S62225994-A (JP)
Inventor: AMANO KEN
IPC: G21C11/08
Filed: 1986-03-28
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-S60212128-A (JP)
Inventor: NONOGUCHI HIROSHI
IPC: H02H3/08
Filed: 1984-04-05
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-S543228-A (JP)
Title: Power semiconductor element
Inventor: FUKUSHIMA MITSURU
IPC: H05K7/20
Filed: 1977-06-09
Abstract: PURPOSE: To facilitate maintenance by using the cooling fin of a power semiconductor element as part of a sealed container which is filled with refrigerant. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06321741-A (JP)
Title: Water soluble hair fixative
Inventor: JIYON TOOMARUDESU
IPC: A61K8/44
Filed: 1994-04-06
Abstract: PURPOSE: To provide the agent contg. an effective amount of polyurethane that functions as a hair-fixing agent in water or an alcohol-water solvent system. CONSTITUTION: This agent comprises: (A) an effective amount of a carboxylated linear polyurethane which is allowed to completely react and consists of a reaction product of three reactants, wherein the reactants are (A1 ) an amount sufficient to provide a 0.35 to 2.35 meq./g, or preferably 0.5 to 1.85 meq./g carboxyl functional group content in the polyurethane, of 2,2-di(hydroxymethyl)- substituted carboxylic acid represented by the formula (wherein R is H or a C1 to C20 alkyl group), (A2 ) a 10 to 90 wt.% based on the weight of the polyurethane, of an organic compound contg. active hydrogen atoms of <=2, and (A3 ) an amount sufficient to react with active hydrogen atoms of both the carboxylic acid represented by the formula and the below B component, other than the hydrogen atom attached to the carboxylate anion of the carboxylic acid, of an organic diisocyanate; (B) a ratio sufficient to solubilize the A component in an aqueous solvent, of an organic or inorganic base effective in neutralizing carboxyl groups of the polyurethane; and (C) water or a water-organic solvent mixed system.
Patent JP-H03267502-A (JP)
Title: Oldham's ring
Inventor: KITAURA HIROSHI
IPC: F04C18/02
Filed: 1990-03-19
Abstract: PURPOSE:To laminate a plurality of ring bodies by forming protrusions for keeping the parallelism of two ring bodies while abut on the bottom faces of the second key means which are protrudedly arranged on the other ring body, on the planes on the anti protrusion sides of the second key means. CONSTITUTION:A pair of the first key means 1 and 1 and a pair of the second key means 2 and 2 orthogonal to the first key means are protrudedly arranged on the horizontal plane of a ring body 3. The protruded height of the first key means 1 and 1 is arranged to be higher than that of the second key means 2 and 2. Protrusions 4 and 4 are formed on the plane on the anti protrusion side of the second key means 2 and 2 in the ring body 3 so as to keep the parallelism of the ring bodies 3 and 3' by abutting on the bottom faces of the second key means 2 and 2' which are protruded on the other ring body 3' when the ring body 3 is piled on the other ring body 3'. Since this constitution allows the support by 4 points on the circumference, the parallelism of respective ring bodies 3 and 3' can be kept, and a plurality of ring bodies can be laminated.
Patent JP-H07279361-A (JP)
Title: Fitting structure by dry execution method for ceramic plate such as tile
Inventor: MATSUO MITSUYA
IPC: E04F13/14
Filed: 1994-04-06
Abstract: PURPOSE:To stably fix a tile by carving a holding groove having a dovetailed longitudinal section in the width direction on the back face of the tile, and inserting a fixing tool connected to a fitting member fixed to a wall into the holding groove of the tile for fixing it. CONSTITUTION:A dovetailed holding groove 1a having a tapered opening cross section on the back face side is formed over the whole length in the width direction on the back face of a tile l. A fixing tool 2 provided with a connecting seat 2b having an oblong hole 2b-1 and coupling pieces 2c, 2d is inserted and fixed into the holding groove 1a of the tile 1. A fitting member 52 is fitted to a wall 50 with an anchor pin 51, and an oblong hole 52a provided on the fitting member and the oblong hole 2b-1 of the connecting seat 2b of the fixing tool 2 are fixed with a bolt 52b. The fixing tool 2 can be firmly connected to the tile 1 and the fitting member 52.
Patent JP-H05273661-A (JP)
Title: Copying machine
IPC: G03B27/34
Filed: 1992-03-26
Abstract: PURPOSE:To realize a copying machine capable of rapidly executing lens initial action, particularly improving handleability, and accurately executing the positional control of a lens in accordance with copying magnification. CONSTITUTION:A detecting board 3 provided with a slit having plural slits 30, 30... whose widths are mutually different is used as the detecting board provided with the slit used in order to detect the moving position of the lens. The positions of each slit 30, 30... correspond to the copying magnification. And set magnification is changed after a light source is turned on and the initial action to move lens toward the 100% position is executed; the slit width is detected, thus the moving position of the lens is decided, then the lens is moved to the position of the copying magnification.
Patent JP-S58185662-A (JP)
Title: Composition for cationic electrodeposition paint
Inventor: UEDA AKIYUKI
IPC: C09D5/44
Filed: 1982-04-23
Abstract: PURPOSE:To provide the titled compsn. which gives a film having excellent flexibility, adhesion and moisture resistance, containing a water-dilutable basic group-contg. resin component and a specified reaction product. CONSTITUTION:An alkylene oxide addition polymer of a polyol having a number-average MW of 500-3,000 and contg. an average of at least three hydroxyl groups is reacted with a partially blocked org. polyisocyanate in the presence or absence of an inert org. solvent at room temp. to 130 deg.C to obtain a reaction product (B). 90-60wt% basic group-contg. resin (A) such as epoxy-modified amino group-contg. resin is mixed with 10-40wt% component (B). The mixture is neutralized with an inorg. or org. acid and dissolved or dispersed in water.
Patent JP-H03269280-A (JP)
Title: Digital integrated circuit
Inventor: MURASE MAKOTO
IPC: G01R31/317
Filed: 1990-03-19
Abstract: PURPOSE:To conduct measurement of a threshold voltage of an input buffer in a stable manner and to obtain an accurate measured value by enabling observation of an output signal of the input buffer by a specific output terminal not through an internal logic when the threshold voltage of the input buffer is measured. CONSTITUTION:When a low level signal is inputted to a control terminal G1, output levels of logic gates C1 to Gm-1 are fixed at low levels, while a 2:1 multiplexer 3 is so set as to output an output signal from an input buffer check logic element 2. In this state, a signal inputted to any of input terminals IN1 to INn is varied from a low level to a high one or contrariwise and thereby a threshold voltage of an buffer can be observed at an output terminal Om. In this case, all the output terminals other than the output terminal Om are fixed at the ligh or low level, charge and discharge through the output terminals O1 to Om-1 do not occur. Accordingly, the noise caused by the charge and discharge remains at the low level and thus stable measurement of the threshold voltage is enable.
Patent JP-H08265646-A (JP)
Title: X-ray image pickup device
Inventor: FUJIMURA NOBURO
IPC: H04N5/335
Filed: 1995-03-28
Abstract: PURPOSE: To provide the X-ray image pickup device by which an image signal with high image quality is obtained by eliminating a dark current stored in a signal charge vertical transfer path of a CCD and eliminating the dark current or other noise component stored in a photodiode of the CCD before radiation of an X-ray. CONSTITUTION: The X-ray image pickup device having an X-ray source, an X-ray image intensifier, and a solid-state image pickup element is provided with a means 15 generating all sweepout transmission pulses B67 in existence within a generating period of a sweepout transfer pulse control signal 63 among sweepout transfer pulses A61 based on the sweepout transfer pulse control signal 63 and the sweepout transfer pulse A61 and a means 16 generating a sweepout transfer pulse and a ternary pulse based on the sweepout transfer pulse B67(68) and read pulses 65, 66.
Patent JP-2000268439-A (JP)
Title: Cleaning device for capstan shaft
Inventor: TAMURA KAZUYA
IPC: G11B23/50
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain a cleaning device for a capstan shaft capable of maintaining the cleaning effect to the capstan shaft for a long period. SOLUTION: A cleaning member 30 is so constructed as to be energized to a moving mechanism 32 and to be turned around a shaft 36 to cause the abutment of abutment sections 38a and 38b with the capstan shaft 24. The abutment sections 38a and 38b are formed to a projecting shape of dull angles θa and θb in the cross-sectional shape in the diametral direction of the capstan shaft 24 and have abutment lines L1 and L2 parallel with the axis of the capstan shaft 24. Clearances 42 are disposed between the sections 40a and 40b of a bearing part 40 parallel with the plane inclusive of the abutment lines L1 and L2 and the shaft 36 by which the bearing part 40 is pivotally born. The projections 44a and 44b are formed in the sections 40a and 40b of the bearing part 40 near the side provided with an arm 31.  The bearing part 40 is detained to the shaft 36 by the projections 44a and 44b and is made freely displaceable around the projections 44a and 44b as fulcra. The abutment lines L1 and L2 of the cleaning member 30 are so displaced as to come into tight contact by profiling the capstan shaft 24.
Patent JP-H01242305-A (JP)
Title: Automatic warehouse
Inventor: MOTODA KENRO
IPC: B65G1/06
Filed: 1988-03-23
Abstract: PURPOSE:To modularize and miniaturize a warehouse in an automatic warehouse having a conveyable size by providing housing-body housing portions in a line in a box-like warehouse body and providing a moving bogie with lateral transferring device/traveling device and rails in front of the housing portions. CONSTITUTION:A box-like warehouse body 1 is provided under the floor of a building and a lifting device 2 is continuously provided on the end portion thereof. Housing portions 11 are formed in a line in the warehouse bode 1 to house housing bodies 3. Further, rails 121 are laid along the housing portions 11 and a transferring bogie 4 having a traveling device and a lateral transferring device is provided. Casters 33 are formed on the underside of the housing body 3 while forming projecting crosspieces 321 to be engaged with a lifter on the right/left side walls. By this structure, the delivery of the housing body 3 between the bogie 4 and the housing portion 11 is carried out by the lateral transferring device and, by making the bogie 4 travel on the rail 121, the housing body 3 is lifted up on the floor by means of the lifting device 2. Thereby, a cargo handling device can be modularized and miniaturized.