baber/WOPTO huggingface dataset:
Patent JP-S5574436-A (JP)
Title: Detecting method for leakage of submarine pipe-line
Inventor: YABE SHIYOUZOU
IPC: G01M3/02
Filed: 1978-11-29
Abstract: PURPOSE: To detect the defect portions of a submarine pipe-line easily and positively, by mounting a seawater detector at the outlet side of the transport pipe-line of petroleum and gas laid on the sea bottom, and by lowering the pressure inside of the pipe-line at the inlet side.  
     CONSTITUTION: A gate or a valve 4 is mounted to the fist station 1 at the inlet side of a submarine pipe-line 3, and a seawater detector 5 is installed to the second station 2 at the outlet side in a communication shape. When the pressure in the pipe-line 3 is lowered for a fixed time by closing the valve 4, seawater flows into the pipe-line from a defect portion D if there is the defect portion. When letting gas and petroleum flow by opening the valve 4, flowing-in seawater also flows together and is detected by means of a seawater detector 5 at the outlet side. When measuring time until the seawater is detected after opening the valve, a location of the defect portion D is grasped. The location of the defect portion D is searched by inserting a seawater detector 7 into the pipe-line 3 in order to accurately detect the position of the seawater leak portion. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0811298-A (JP)
Title: Ink jet recording method and apparatus
Inventor: NAGOSHI SHIGEYASU
IPC: B41M5/00
Filed: 1994-06-28
Abstract: PURPOSE:To solve such a novel subject that a recording area of high resolving power and a recording area of low resolving power approach relatively each other by the alteration of a dot size being the alteration of different resolving powers or an image itself ought to be altered to high resolving power partially generates the missing image area or density emphasized area of an ink image. CONSTITUTION:The uniformity of image quality is improved by an image quality enhancing process improving the image quality of the missing image area or density emphasized area of an ink image generated by the alteration of different resolving powers by the alteration of the recording condition of the ink image to be printed (the replenishment of an ink image of high resolving power, the alteration of the feed pitch of a recording medium, the replacement with an ink image of low resolving power, the replenishment of the ink image of high resolving power, alteration of dot arrangement corresponding to data, partial addition and partial elimination or the like).
Patent JP-S5770538-A (JP)
Title: Charging type magnetic toner
Inventor: NOGUCHI KOUJI
IPC: G03G9/09
Filed: 1980-10-20
Abstract: PURPOSE:To obtain a toner having superior developing power and transferrability even at high humidity by uniformly dispersing and adding a specified percentage of a charging controller having specified values or more of volume resistance and quantity of electrification to the insides and surfaces of particles of a charging type magnetic toner. CONSTITUTION:Starting materials for a toner consisting of 0.5-5wt% positive or negative charging type charging controller having >=10<10>OMEGA...cm volume resitance and >=10muc/g quantity of electrification such as oil black BY as a positive charging type one or ''Valifast Black 3804 '' as a negative charging type one, 40-60wt% magnetic powder, and the balance binder resin are mixed together with additives for improving the fixability and fluidity as required. The mixture is heated, kneaded, solidified by cooling, pulverized, and classified. To the resulting power is added  0.1-1wt% said remaining controller, and they are mixed with a dry mixer to obtain a toner having the charging controller on the surface. The volume resistance of  this toner is 10<13>-10<14>OMEGA...cm in an electric field with 4,000V/cm DC.
Patent JP-S5770133-A (JP)
Title: Binder for extrusion molding
Inventor: TAWARA KAZUNORI
IPC: C08L5/00
Filed: 1980-10-20
Abstract: PURPOSE: To provide the titled binder which gives efficient energy absorption when a material, which is to be molded and is composed of a ferrite material, water and said binder is molded by extrusion and the extrudate is dried by specified radiation.  
     CONSTITUTION: Water and at least one binder selected from PVA, methyl cellulose, CMC, starch, dextrin and saccharide, are blended with a ferrite material. The mixture is molded by extrusion and the extrudatae is dried by using radiation in which principal spectral energy distribution is 3μm or more.  
     EFFECT: Because the wavelength of the radiation is long, the radiation can be penetrated into the inside of the molded article, and thick-walled molded articles can uniformly be dried without cracking. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10333220-A (JP)
Title: Itv camera supporting structure
Inventor: NOMIYAMA HIROSHI
IPC: H04N5/225
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To simplify pre-processing for image processing for reading the number plate of a vehicle. SOLUTION: This supporting structure is constituted so that a housing 4 which stores an ITV camera 1 for photographing the number plate of the vehicle as an object, in a state where the camera 1 looks down diagonally from above and an optical system 3 which is joined in the front position of the camera 1 and includes a lens 2 is supported to be freely turnable in vertical and horizontal directions, on a receiving base 5. In such a case, the housing 4 has a circular outline centering on the axes of the ITV camera 1 and the optical system 3 including the lens 2 and can be adjusted by turning with respect to the receiving base 5, in a plane perpendicular to the axis of the optical system 3.  As the pre-processing for the image processing for reading the number plate, the line in the horizontal direction of the number plate on an ITV screen is made coincident with the horizontal on the screen, by the correction of the rotation of the housing 4.
Patent JP-H06337052-A (JP)
Title: Feeding device
Inventor: HIRAMOTO KAZUYUKI
IPC: F16H7/12
Filed: 1993-05-27
Abstract: PURPOSE:To avoid an excess load in a feeding screw/nut mechanism, a belt, or the like by eliminating lameness, which is caused by a pitch error or the like, between feeding screws when two feeding screws moving a feeding platform are driven by a single motor. CONSTITUTION:In a belt 13, which is installed on a driving side and is suspend between pulleys 3, 5, and a belt 15, which is installed on a feeding screw shaft side and is suspended between pulleys 3, 11, for example, a tension difference made between a tension side belt 13a and a return side belt 13b is used for displacing a floating pulley 17 touching both of the tension side belt 13a and the return side belt 13b, and this displacement is used for displacing a similar idler pulley 23 on the other side, so that a mutual load between feeding shafts is balanced.
Patent JP-H09299489-A (JP)
Title: Apparatus for curing susurrus-aurium by electroshock
Inventor: ITO HIDEAKI
IPC: A61N1/34
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To keep function of an apparatus and to decrease the influence of outside electromagnetic wave by covering the secondary coil with a titanium case with a specified sheet thickness and embedding it with the secondary coil in a body. SOLUTION: A secondary coil 1 provided with an electric current restricting circuit using an electrical field effect transistor therein is covered with a box- shaped titanium case 2. This titanium case 2 is formed of a titanium alloy consisting of Ti-6Al-4V with a sheet thickness of 0.5-2mm. Electrodes 4 and 4 are connected with the output terminal of the secondary coil 1 through a lead wire 3. The electrodes 4 and 4' are formed of plutinum iridium coated with a highly water-contg. rubber. A titanium case 2 for storing the secondary coil, etc., is embedded under the skin backward of an earlobe and a lead wire is arranged in a body. One of the electrodes 4 as a counter electrode and another one as a stimulus electrode are respectively arranged in a subcutaneous texture of the lower end of a mastoid process and by bringing the latter one into contact with the internal ear.  An ear hooking tool 5 is fitted in a base part of the earlobe 10 and the inner first coil is brought closely to the secondary coil 1 and they are arranged relatively.
Patent JP-S6132047-A (JP)
Inventor: BEIZUION RANDA
IPC: G03B27/50
Filed: 1985-07-05
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-S633846-A (JP)
Inventor: UMEMURA SHINICHIRO
IPC: A61B8/08
Filed: 1986-06-25
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-S5850719-A (JP)
Title: Insulation treatment for electrical apparatus
Inventor: SATOU KENICHI
IPC: H01F41/12
Filed: 1981-09-19
Abstract: PURPOSE:To effect a reliable impregnating treatment, by preventing a thermosetting resin from flowing out from an insulating layer during the time after impregnation of the thermosetting resin until initiation of the step of hardening on heating. CONSTITUTION:The outermost layer of an insulating layer 2 of an object 1 to be insulated is wound with a releasable type 3 that can be easily removed even after a thermosetting resin as an impregnating resin hardens. The object 1 is placed in an impregnating vessel 4, which is then housed in a vacuun vessel 5. The vacuum vessel 5 is evacuated by means of a pumping device 7. Simultaneously, a thermosetting resin 9 is filled in the impregnating vessel 4, thereby allowing the object 1 to be impregnated with the thermosetting resin 9 under a vacuum. Then, with the object 1 left in the impregnating vessel 4, a current is supplied from a heating power source 12 through conductors 11 previously connected, thereby to heat the thermosetting resin on heating effected by energization until the thermosetting resin gels, for accelerating the hardening reaction. When the hardening has been accelerated, the object 1 is transferred into a thermostatic chamber. After the thermosetting resin has hardened, the releasable tape 3 is removed to complete the insulation treatment.
Patent JP-H09328754-A (JP)
Title: Opening and closing strut beam device
Inventor: NOMURA HIDENORI
IPC: E02D17/08
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a device excellent in workability and economical efficiency, in which divided parts of a strut are automatically put in a straight line without any influence given by an angle of installing a frame of an earth retaining material. SOLUTION: A strut installed between opposite earth retaining materials 31 is formed by two strut beam elements 1, 2. The end parts of the strut beam element s1, 2 are rotatably installed on the earth retaining materials 31 by spherical bearings 3a, and the strut beam elements 1, 2 are parted and connected from and to each other by the expansion and contraction of an expanding and contracting device 4 provided on one strut beam element 1. The strut beam elements 1, 2 are turned by spherical bearings 3a downward to easily pass a buried matter and upward and laterally about in a 10 to ten-odd degree arc. By the use of the spherical bearings 3a, the axes of the strut elements can be always put in a straight line even if the frames of the right and left earth retaining materials 31 are shifted from each other.  Further, a disk-like bearing pressure plate 1a provided on the tip of one strut beam element 1 and a knock pin 5 projected from the bearing pressure plate 1a having a guide function to facilitate rectilinear connection of the strut elements.
Patent JP-S6125309-A (JP)
Title: Level stabilizing circuit
Inventor: TSURUMAKI HIROSHI
IPC: H03G3/20
Filed: 1984-07-16
Abstract: PURPOSE:To stabilize a sufficient level with a simple circuit by providing a logical circuit as a level stabilizing element, a BPF rectifying a rectangular wave into a sinusoidal wave and a control circuit generating a control voltage required to stabilize an output voltage. CONSTITUTION:A sinusoidal wave signal inputted to an input terminal 1 becomes a rectangular wave by the logical circuit 2. The rectangular wave is shaped into a sinusoidal wave by a BPF3 and the result is fed to an output terminal 4. Thus, the control circuit 5 rectifying an output voltage in order to obtain a DC control voltage required to stabilize an output voltage at the output terminal 4 and comparing the rectified voltage with a reference voltage of the stabilized DC voltage is provided. Then the rectified and compared DC control voltage obtained by the control circuit 5 is impressed to an input terminal 1 as a threshold voltage of the logical circuit 2. Thus, the sufficient stabilization of the level is attained with a simple circuit.
Patent JP-H05337405-A (JP)
Title: Liquid atomizing device
Inventor: UNO KATSUHIKO
IPC: B05B7/04
Filed: 1992-06-08
Abstract: PURPOSE:To obtain particles of extremely small particle diameter over a wide range of controlling the sprayed amount with an air current of low pressure and small flow rate by providing a liquid nozzle having a liquid chamber and a liquid jet hole, a recessed part of the tip of the liquid nozzle and a gas nozzle having a gas jet hole. CONSTITUTION:A liquid atomizing device is equipped with a liquid chamber 6 to which liquid is supplied, a liquid nozzle 5 having a fine liquid jet hole 10 for jetting liquid supplied from the liquid chamber 6, a recessed part 12 provided on the tip of the liquid nozzle 5 so that the liquid jet hole 10 may be lower than the tip of the liquid nozzle 5 and a gas nozzle 13 installed in the periphery of the liquid nozzle 5 and having a gas jet hole 14 for supplying atomizing gas to the liquid jetted from the liquid jet nozzle 10. By this constitution, a vortex is formed near the liquid jet hole 10 in atomizing gas and after turbulence is generated in liquid flow, shear force due to air of high velocity is applied, causing particles of extremely small particle diameter over a wide range of the sprayed amount to be obtained by gas of low velocity and small flow rate.
Patent JP-H05343918-A (JP)
Title: Voltage controlled oscillator
Inventor: YOSHIDA YASUHIKO
IPC: H03L7/099
Filed: 1992-06-08
Abstract: PURPOSE:To provide a small sized voltage controlled oscillator operated at a low voltage by solving problems of a too large sized oscillator and a drop of an applied voltage in the voltage controlled oscillator applied to a portable telephone set for intermittent reception or the like. CONSTITUTION:An oscillating section consists of a common drain oscillation circuit in which various passive elements are connected to a 1st gate 3, a drain,4 and a source 5 of a dual gate FET 1, and a switch circuit comprising a transistor(TR) and a resistor is not required by using a 2nd gate 2 connected to ground via a bypass capacitor 6 for an intermittent operation control terminal 14 for the oscillator and miniaturization is attained. Furthermore, since no switch circuit is inserted and a power supply voltage is applied to the oscillator without any drop, a low power supply voltage is easily employed for the oscillator.
Patent JP-H07331025-A (JP)
Title: Thermoplastic resin composition for fabrication
Inventor: MAEDA MASAKI
IPC: C08L55/02
Filed: 1994-06-06
Abstract: PURPOSE:To obtain a thermoplastic resin composition for fabrication, excellent in molding processability, fabricating properties such as coating or plating and impact and heat resistances and useful for interior and exterior automotive trim parts, etc., by blending a rubber-modified styrenic resin with a specific polyorganosiloxane-based thermoplastic resin in a specified proportion. CONSTITUTION:This resin composition is obtained by blending (A) 70-99 pts.wt. rubber-modified styrenic resin with (B) 1-30 pts.wt. polyorganosiloxane-based thermoplastic resin prepared by carrying out the graft copolymerization of one or more vinyl monomers such as styrene in the presence of a (modified) polyorganosiloxane obtained by condensing (i) 90-100wt.% organosiloxane having a structural unit of the formula [R<1> is a (substituted) monovalent hydrocarbon; (n) is 0-3] with (ii) 0-10wt.% graft cross-linking agent such as p-vinylphenylmethyldimethoxysilane.
Patent JP-2000340384-A (JP)
Title: Discharge lamp lighting device
Inventor: NAKAMURA TOSHIAKI
IPC: H05B41/282
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device basically operating in almost a boundary mode in stably lighting in a stationary state, capable of stably switching operation even in high impedance of a power source, and having a DC-DC conversion circuit which prevents the flow of excess current into a switching element. SOLUTION: In a discharge lamp lighting device having a DC-DC conversion circuit 2 as an output adjusting means, in such a condition that a discharge lamp 5 is stably lit in a stationary state, switching operation is conducted in such a boundary mode that a switching element 22 is switched off from an on state, and when current of a transformer 21 reaches almost zero, the switching element 22 is turned on again, and the upper limit and the lower limit are set in the on time of the switching element 22.
Patent JP-H0443567-A (JP)
Title: Waste heat recovery device for fuel cell power generating plant
Inventor: NAGATSUMA HIROSHI
IPC: H01M8/04
Filed: 1990-06-07
Abstract: PURPOSE:To obtain an economical and convenient waste heat recovery device for a fuel cell generating plant by performing the batch recovery of waste heat through a waste heat batch recovery heat exchanger. CONSTITUTION:Waste heat from a fuel gas condensed water loop heat exchanger 9 and an exhaust air condensed water loop heat exchanger 10 at a low temperature level is applied to waste heat diffusion system cooling water, and separated. Then, the cooling water is supplied to a fuel cell body cooling water heat exchanger 11 at a higher temperature level, and all heat is recovered at the downstream side of the aforesaid exchanger 11, via a waste heat batch recovery heat exchanger 20. As a result, it is required only to set a fluid side bypass flow control valve at the high temperature side for keeping outlet temperature at the predetermined value. According to the aforesaid construction, the capacity of a waste heat diffusion cooling water feed pump 13 can be made small and the system can be simplified.
Patent JP-S5574927-A (JP)
Title: Paper feeder for electrophotographic copy machine
Inventor: MARUKO MASAMI
IPC: B65H3/06
Filed: 1978-11-30
Abstract: PURPOSE: To completely preventing double sheet feeding by providing an eccentric roller departed from paper feed roller by predetermined distance while rotatable in reverse direction from paper feed roller on supporting frame.  
     CONSTITUTION: Eccentric rollers 1c, 1d departed by predetermined distance from paper feed roller 1a, 1b while rotatable in reverse direction from paper feed roller are provided on supporting frame 1. When rotating the eccentric roller A in reverse direction from paper feed roller B, the circumferential section of eccentric roller A having max. diameter pressure contacts with transfer paper C to move it rearward, but since paper feed roller B doesn't rotate while pressure contacting with transfer paper C one portion of it is bent upwardly. Because of said bent uppermost transfer paper C and second sheet transfer paper are separated to prevent double sheet feeding completely. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05342719-A (JP)
Title: Cassette mounting device
Inventor: TANAKA TETSURO
IPC: G11B15/675
Filed: 1992-06-08
Abstract: PURPOSE:To provide a mechanism which can eject a cassette smoothly even when being used under surroundings under which the cassette becomes abnormally heavy or a load becomes large, without spoiling the insertion feeling of the cassette in a front loading-type cassette mounting device. CONSTITUTION:A cam part 65 which can directly drive a guide pin 28 in a cassette holder 20 is installed at a second rack 40. Thereby, without the intermediary of an elastic member, the driving force of a driving motor can be transmitted directly to the cassette holder 26 on which an abnormal load has been exerted.
Patent JP-S627077-A (JP)
Title: Image forming device
Inventor: SATO MASARU
IPC: G03B27/32
Filed: 1985-07-03
Abstract: PURPOSE:To obtain a device capable of copying also still videos especially by forming a translucent gap extended in the direction rectangular to a moving direction on a sheet member and forming an optical image scanned in accordance with the movement of the gap by an optical system. CONSTITUTION:When an operation button 14 is depressed, boards 20, 21 are moved to their starting points and the gap 7 and a mirror 16 on the board 20 are oppositely raised at an equal speed. The board 21 supporting mirrors 17, 18 is simultaneously raised at a half speed of the board 20. An optical distance from the back of the translucent gap 7 to a photosensitive body 22 through the mirrors 16-18 is kept at a constant value and a distance between an object and its image is constant. A projected image scanned by the movement of the mirror 16 is formed on the photosensitive body 22 by a lens 19 through the mirrors 17, 18 and transferred to transfer paper 25 by a device 6 using electrophotographic technique. At copying a page, a page detecting mark is detected to control a winding stop position, a transfer paper refeeding synchronizing signal is outputted by using an image formation starting position switch and a prescribed mark of a page shift control sheet of a sheet member 2 is detected by sensors 12, 13. At the copying of a board, the sheet is wound at an equal speed while the board 20, 21 are stopped.
Patent JP-H10331293-A (JP)
Title: Reinforcing material-filled composite extrusion-molded board and manufacture thereof
Inventor: KANEKO MORIYUKI
IPC: E04B2/56
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a reinforcing material-filled composite extrusion-molded board having high strength capable of being also used as a structural material for a bearing wall, etc., and manufacture, in which the reinforcing material-filled composite extrusion-molded board can be produced simply at low cost by an extrusion molding method. SOLUTION: In the reinforcing material-filled composite extrusion-molded board, a reinforcing material 11 is inserted to the base of the box recess 6 of an extrusion-molded board 4 having a box recess 6, in which an upstanding frame section 5 is formed to a periphery and a top face is opened, and consisting of a hydraulic material, the upper section of the reinforcing material 11 is filled with concrete 13, and the box recess 6 is sealed in the same surface shape.  In the manufacture of the reinforcing material-filled composite extrusion-molded board, a sheathing board 3 installed to the mouthpiece 2 of the extrusion molding machine 1 is moved vertically, and the extrusion-molded board 4 are molded so that the box recesses 6 are formed at regular pitches. the extrusion-molded boards 4 are cut at approximately the central sections of the upstanding frame sections 5 before and behind the box recesses 6, the reinforcing material 11 is inserted into the box recesses 6 of each extrusion-molded board 4, and the upper sections of the reinforcing materials 11 are filled with concrete 13 and the box recesses 6 are sealed in the same surface shape and cured.