baber/WOPTO huggingface dataset:
Patent JP-H0534754-A (JP)
Title: Camera
Inventor: ITO MINORU
IPC: G03B7/16
Filed: 1991-08-05
Abstract: PURPOSE:To eliminate underexposure and to realize excellent photographing by switching the sensitivity of a film to be low in the case that the brightness of an object is a set value or under. CONSTITUTION:When a release button 6 is depressed in a prescribed time, the photometry of the brightness of the object is executed by a photometry part 3 and the value Bv thereof is inputted to a control part 1. When the Bv value is over the set value, normal control is executed with respect to an exposure part 5 by the control part 1. Then, when the button 6 is depressed to a release position, a shutter is released by the exposure part 5 by an Sv value obtained by reading the sensitivity (ISO) of the film and an Ev value which is in conformity with the Bv value, that means, by the Ev value adjusted so as to attain Ev=Av+Tv (shutter speed). When the Bv value of the brightness of the object is equal to or under the set value, the sensitivity of the film inputted from an ISO input part 2 is changed to be 1 to 1.5 stages lower, for example, (that means, the SV value is reset to be 1 to 1.5 lower) and a mode is changed so as to execute exposure corresponding to the SV value by the control part 1.
Patent JP-H1140836-A (JP)
Title: Solar cell power supply device
Inventor: ARAI HIDETOSHI
IPC: H01L31/042
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To restrain a magnetic moment generated in a solar cell panel by a low-cost and lightweight structure by a method wherein a continuity path is provided in the rear of the panel, so as to enable a current which is generated in a large number of solar cells to be supplied to a load to flow therethrough in a direction opposite to the direction in which a current flows through the solar cells. SOLUTION: When solar cells 4 are irradiated with sunlight to generate an electric power, a current flows through each solar cell module 7 from a cathode end to an anode end via an intermediate tap to from a current loop. On the other hand, a current flows through a wiring material 21 bonded to the underside of the solar cell module 7 from an anode end to a cathode end, via an intermediate tap to form a current loop. By this setup, magnetic moments generated by a current loop formed by a current which flows through the solar cell module 7 and another current loop formed by a current which flows through the wiring material 21 bonded to the underside of the above solar cell module 7 are canceled with each other, and as a result a magnetic moment can be almost completely restrained from being generated.
Patent JP-H1141737-A (JP)
Title: Installation method of conduit
Inventor: KANAO SHIGEKI
IPC: H02G9/06
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To facilitate the handling of main conduits during transportation and installation, reduce the time for installation, enable the usage of same material, even if an installation route is curved and, furthermore surely prevent water from penetrating into the main conduit. SOLUTION: After a necessary number of large diameter main conduits 2 have been placed in the ground with proper intervals, a pilot rope 3 is rodded through the main conduits 2 from the conduit on one end to the conduit on the other end. When the rodding is finished, after the main conduits 2 have been connected to each other, 1st sub-conduits 5 which are made of synthetic resin and have diameters smaller than the diameter of the main conduit 2 are fixed to one of the ends of the pilot rope 3 and the 1st sub-conduits 5 are pulled into the main conduits 2.
Patent JP-S6165862-A (JP)
Title: Preparation of disalt content in alpha-sulfofatty acid estersurfactant
Inventor: ROBERUTO PIOORU
IPC: C11D1/28
Filed: 1985-09-03
Abstract: In light colored surfactants produced by sulfonation of fatty acid alkyl esters with less than 2 moles of SO3 per mole of fatty acid alkyl ester and subsequent work-up of the crude sulfonate in aqueous medium to form salts, the content of  alpha -sulfofatty acid disalts is regulated and reduced by transesterifying the sulfonation product before its treatment with an aqueous medium with at least about 0.5 mole equivalent of an alcohol, based on the SO3 which is not for alpha -sulfonation.
Patent JP-S6257249-A (JP)
Title: Optical semiconductor device
Inventor: AKABANE KATSUMI
IPC: H01L29/74
Filed: 1985-09-06
Abstract: PURPOSE:To enhahce light igniting sensitivity and reliability and to facilitate handling, by constituting a direct light-igniting auxiliary thyristor by a thyristor pellet having n-p-n-n<->-n-p junctions and a diode pellet having n-n<->-p junction, providing a pushing mechanism, which is remotely separated from a light receiving part, and compressing each pellet. CONSTITUTION:An auxiliary optical thyristor 200 has n-p-n<->-n-p junctions. On the side of an outer (n) emitter layer, a light receiving part, which receives a light signal 400, and a cathode electrode 212 are provided. An outer (p) emitter layer has a direct light-igniting reverse-conducting thyristor pellet 20, in which an anode electrode 211 is provided, and n-n<->-p junctions. In a diode pellet 220, a cathode 222 is provided in the outer (n) emitter layer and an anode electrode 221 is provided in the outer (p) emitter layer. The light signal 400 is transmitted from a lightguide 307 to the light receiving part of the thyristor pellet 210 through an optical fiber 207. These parts are sealed and held in an airtight manner. An auxiliary lead wire 215 is fixed to an insulating cylinder 206 and conducts an igniting current to a gate lead wire 7 of a main thyristor 100. A cathode electrode 205 is provided with the lead wire 215. A spring membe 208 such as, e.g., a coned disc spring is provided in order to push the anode electrode 221 and 202 with a compressing force.
Patent JP-H0747845-A (JP)
Title: Structure of arranging intercooler for automobile
Inventor: TSURU NORITAKA
IPC: B60K11/04
Filed: 1993-08-06
Abstract: PURPOSE:To provide a structure of arranging an intercooler which is not interposed between a front tire and a bumper at the time of head-on collision of an automobile. CONSTITUTION:A structure is formed by arranging an intercooler 4 in the front part of a front tire 8 in a car width between respective side member 10 and hood ridge 20, one end of the intercooler 4 is fixedly provided in a bumper stay 13, a mounting part 11 mounted on the outside of the side member 10 is provided in the bumper stay 13, and the first opening part 12, with the mounting part 11 capable of coming off from the side member 10, is formed in the rearward of a position of mounting the side member 10 on the bumper stay. Simultaneously, the second mounting part 21 mounted on the hood ridge 20 is provided in the other end of the intercooler 4, and the second opening part 22, with the second mounting part 21 capable of coming off from the hood ridge 20, is formed in the front of a position of mounting the hood ridge 2 on the other end of the intercooler 4.
Patent JP-H1141500-A (JP)
Title: Device and method for detecting motion vector and storage medium
Inventor: MOCHIZUKI YUICHI
IPC: H04N5/225
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To find a motion vector without depending on an image signal and to surely detect it so as not to generate erroneous detection caused by the pattern of a picked-up image by detecting the motion vector of a moving image, which is provided by operating an image pickup means having a lens, based on only the detection value of a parameter before and after this operation. SOLUTION: The initial coordinate value of a point Q for projecting a point P on an object onto a projection plane S is applied to a straight projection line generating part 5 and a difference detection part 8. An affin parameter as the moving amount of the projection plane is provided from the detection value from a camera parameter detection part 1 before and after camera operation. At an affin transforming part 4, affin transformation is performed to the projection plane S by this affin parameter and a projection plane S' (2nd image pickup plane) is found before and after the camera operation. Next, a straight projection line L through an origin and the point Q is found by the straight projection line generating part 5 and the coordinate of a cross section Q' between the straight projection line L and the projection plane S' is found by a moved projection point generating part 6.  The initial value of the point Q is subtracted from the transformed coordinate of the point Q' found by the affin transforming part 7 to find the motion vector.
Patent JP-S6088825-A (JP)
Title: Governor for engine
Inventor: YAMAMOTO MASARU
IPC: F01P5/06
Filed: 1983-10-21
Abstract: PURPOSE:To stabilize the function of a governor and simplify its construction, by applying the static pressure at the cooling fan of an engine to a diaphragm- type actuator to operate a throttle valve. CONSTITUTION:The static pressure chamber 6 of a diaphragm-type actuator 5 is connected to the static pressure port 3 of a cover 2 for the cooling fan 1 of an engine. The operating rod 11 of the actuator 5 is coupled to a throttle valve 13 at a carburetor 12. When the rotational frequency of the engine drops, the static pressure at the cooling fan 1 falls so that the actuator 5 opens the throttle valve 13 to keep the rotational frequency at a set level.
Patent JP-H0944638-A (JP)
Title: Correction-controllable graph structure figure editing device
Inventor: KISHIMOTO SEIJI
IPC: G06F17/50
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To prvide a graph structure figure editing device with which a figure can be divided into a correctable section and an non-correctable section. SOLUTION: This device is provided with an input device 1, display device 2 and graph structure division file 3 for storing the file information of one graph structure figure divided into plural sections. Then, the device is provided with a structure figure managing device 4 which is equipped with an editing part 6 having a function for confirming whether correction can be performed or not to respective pieces of file information stored in the graph structure figure division file and a conversion part 5 for converting the file information of graph structure figure into the file node information of format for storege into the graph structure division file and inversely converting the file node information stored in the graph structure division file to the information of graph structure figure and performs the editing of file information stored in the graph structure division file 3  or the display based on the file information on the display device 2 corresponding to an instruction input from the input means 1.
Patent JP-S6350439-A (JP)
Title: Copper alloy for flexible tube and its production
Inventor: MINAMOTO KENKI
IPC: C22F1/08
Filed: 1986-08-21
Abstract: PURPOSE:To obtain a copper alloy for flexible tube excellent in corrosion resistance, bendability, and workability, by providing a copper alloy consisting of specific amounts of Si and Al and the balance Cu with inevitable impurities. CONSTITUTION:The copper alloy has a composition consisting of, by weight, 1.0-3.5% Si, 0.01-0.5% Al, and the balance Cu with impurities, or has the one consisting of the same amount of Si and Al and the balance Cu with inevitable impurities and further containing, selectively <=0.5% of one element among Fe, Ni, Zn, Sn, etc., or <=1.0%, in total, of >=2 elements among the above. This copper alloy is subjected to hot and cold rollings to undergo formation into a tube of the prescribed dimensions and then to rapid heating at a rate of >=80 deg.C/sec, so that soft material can be manufactured. In this way, the copper alloy for flexible tube excellent in corrosion resistance, bendability, and workability can be obtained.
Patent JP-H07167633-A (JP)
Title: Solid image pick-up and display device
Inventor: UOMORI KENYA
IPC: G06T7/00
Filed: 1994-08-22
Abstract: PURPOSE:To provide a solid image pick-up and display device capable of displaying a solid image, which is easy to be viewed at the time of admiration and in which fatigue is reduced. CONSTITUTION:The minimum value of the binocular parallax of a subject computed by a parallax computing section 15 is computed by a parallax processing section 16 from the binocular parallax a regenerative position at the time of the solid image regeneration is calculated by a depth display-position computing section 17, and the direction of the optical axis of a camera is controlled by determining the point dx of vergence so that the regenerative position of an image is kept within the range of the binocular fusion of an observer by a fusion-range confirming section 18. The mean value of the whole image plane of the depth place of the subject is computed by a closely-observing point computing section 30 from an output from the parallax computing section 15, and the depth place indicated by an output from the closely-observed point computing section 30 is controlled so as to be regenerated at a distance designated from the surface of an image displaying section 32 or a surface by a parallax control section 31.
Patent JP-2001022023-A (JP)
Title: Heat developable photographic sensitive material
Inventor: HASHIMOTO NARIKAZU
IPC: G03C1/76
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain a heat developable photographic sensitive material less liable to cause conveyance trouble in a heat developing machine and having improved dimensional stability and wrinkles after heat development by specifying the surface elastic modulus of a back layer at the heat development temperature. SOLUTION: The heat developable photographic sensitive material has a back layer having 1-5 GPa, preferably 2-5 GPa, further preferably 2-4.5 GPa surface elastic modulus at the heat development temperature. Preferably the indent depth of the back layer at the heat development temperature is 0.4-2 μm and the plastic deformation energy of the back layer at the heat development, temperature is 0.01-1 nJ. Jamming due to sticking to a driving roll or belt brought into contact with the back layer in a heat developing machine and non-punctual conveyance due to the slip of the driving roll or belt on the back layer are prevented.
Patent JP-S6176763-A (JP)
Title: Noise-muffling distributor of combustion engine
Inventor: IMAI IWAO
IPC: F02P7/02
Filed: 1984-09-21
Abstract: PURPOSE:To increase durability of the function to muffle noise by arranging two sets of pasted silicon laminate and stainless electrode sheet in such a way as to place the silicon laminates of the two sets at the top and bottom of the heap. CONSTITUTION:An upper side electrode is unified by means of a silicon laminate 13 and a stainless sheet 14, while a lower electrode unifies a stainless sheet 18 and a silicon laminate 19. The two electrodes are piled in such a way as to place the silicon laminates at the top and bottom of the heap, and inserted into caulker parts 22, 23, with integration effected through a heat caulker. Through utilization of the two sets of electrodes, the silicon laminates are placed at both ends, and the stainless sheet electrodes are made thinner. Based on such an arrangement, durability of the function to muffle noise can be improved.
Patent JP-H0757532-A (JP)
Title: Ion conductor and manufacture thereof
Inventor: KURAMOCHI TOSHIHITO
IPC: C01G25/00
Filed: 1993-08-09
Abstract: PURPOSE:To improve ion conductivity by introducing. oxygen ion holes. CONSTITUTION:A mixed powder is made of a mixed solution of a Zr compound and a rare earth element compound an expressed by 0.04<=y/(2x+y)<=0.20, where (x) mole is the amount of substance of Zr, and (y) mole is the amount of substance of rare earth elements. It is calcined and molded at 700-1350 deg.C in the nonoxidizing atmosphere, then it is baked at 1400-1650 deg.C to obtain an ion conductor having the number of oxygen ion holes in excess of the stoichiometric number and the bulk density of 5.5g/cm<3> or above.
Patent JP-H0615406-A (JP)
Title: Mold release agent for metal mold casting
Inventor: DEYAMA SADAO
IPC: B22D17/20
Filed: 1992-07-01
Abstract: PURPOSE:To suppress the cooling of a molten metal, to improve run and to obtain a casting having good quality by suspending mold release agent particles consisting of a porous synthetic silicic acid compd. having a specific surface area into water contg. a dispersant. CONSTITUTION:This mold release agent for metal mold casting is prepd. by using the synthetic silicic acid compd. particles which are porous and have >=40m<2>/g specific surface area as the mold release agent particles to be suspended into the water contg. the dispersant. The synthetic silicic acid compd. is the porous particles and, therefore, exhibits an excellent heat insulating characteristic by the gaps finely dispersed in a coating film when a coating film is formed. As a result, the cooling the the molten metal is suppressed and, therefore, the run property is improved. Since the synthetic silicic acid compd. is a white material, the compd. does not degrade the working environment.
Patent JP-H0362586-A (JP)
Title: Semiconductor quantum well laser
Inventor: IWATA HIROSHI
IPC: H01S5/34
Filed: 1989-07-28
Abstract: PURPOSE:To facilitate the formation of a (111) quantum well layer, and easily obtain a low-threshold laser with superior reproducibility, by arranging an active layer constituted of one or more inclined quantum well layers of face orientation (111), in a multilayer structure formed on a (001) face inclined substrate. CONSTITUTION:On a substrate 10 constituted of N-type GaAs inclined at 2 deg. to the direction from a (001) face to a (111) face, the following are formed; an N-clad layer 11 constituted of P-Al0.7Ga0.3As, an optical guide layer 12 constituted of N-Al0.3Ga0.7As, an active layer 15, an optical guide layer 16 constituted of P-Al0.3Ga0.7As, a P-clad layer 17 constituted of P-Al0.7Ga0.3As, and a cap layer 18 constituted of P-GaAs. The above active layer 15 is constituted of an inclined quantum well layer 13 formed by (GaAs)0.475 (Al0.2Ga0.8As)0.5 fraction atomic layer growth and a quantum barrier layer 14. Said layer 13 is a quantum layer wherein the layer face is inclined to the face of the base clad layer 11. A P-electrode 19 is formed on the layer 18, and an N-electrode 20 is formed on the lower surface of the substrate 10.
Patent JP-S6260480-A (JP)
Title: Ultrasonic motor with abrasion preventive mechanism
Inventor: KUMADA AKIO
IPC: H01L41/09
Filed: 1985-09-09
Abstract: PURPOSE:To stabilize operation by mounting a stopper mechanism, through which an excess over a predetermined level of a sliding surface in a rotor and vibrations to the stator side are obstructed, when the rotor is subjected to the longitudinal vibration component of the elliptical vibrations of a stator and longitudinally vibrate. CONSTITUTION:A terminal board 5 is held between piezoelectric vibrators 2, 3, an end dust board 4 is superposed on the outside, a cap bolt 10 set to a washer 6 is penetrated to these vibrators and boards, and made to pass through an aluminum drum section 7, and the nose of the bolt 10 is penetrated to a bolthole for a torsional connector 8 in aluminum and clamped, thus unifying these vibrators, boards, drum section and connector, then constituting a stator. The stator is fitted to a case-shaped frame body 1, and the washer 6 is pressed in and fixed to the frame body 1. The outer circumference of a rotor 9 is supported by a ring-shaped shelf section 1' for the frame body 1. The frame body 1 prevents a contact with the stator on antiphase of the rotor 9.
Patent JP-S63153925-A (JP)
Title: Antenna posture controller
Inventor: KAIKAWA YOSHIMASA
IPC: H01Q3/02
Filed: 1987-08-07
Abstract: PURPOSE:To automatically and exactly control the posture of a directional antenna, by recognizing an opposite three-dimensional position first from both a reception base station side and a moving station side. CONSTITUTION:Firstly, a signal wave of L band frequency is received with an antenna 21 at the moving station 60, and is sent to a receiver 22. The receiv er 22 calculates its own three-dimensional position, and sends it to a CRT dis play 31 and a radio equipment 23. The reception base station 70 finds its own three-dimensional position information with an antenna 72 and a receiver 73, and finds the setting control azimuth of the directional antenna 51 by performing calculation by using three-dimensional information of an opponent received with a radio equipment 80, and sends it to the moving station 60. The informa tion of the setting control azimuth is sent to a vertical servo controller 37 and a rotary servo controller 38, and a vertical azimuth table 52 is controlled and driven by the controller 37 and a rotary table 53 by the controller 38, then, the directional antenna 51 is set at the setting control azimuth from the reception base station 70.
Patent JP-2000031917-A (JP)
Title: Information transmission system and information system and information
Inventor: MORI TOMOHIRO
IPC: H04B11/00
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To allow the system to be easily used without giving adverse effect on surrounding devices and limitation on a received place and with immunity to noise. SOLUTION: In the case of depressing, e.g. a command button 101 of a command device, the command device outputs binary data corresponding to command information. A coder converts the binary data into a biphase signal, which is fed to an amplifier via a variable resistor 3, where the signal is superimposed on a loudspeaking sound signal generated from a loudspeaking sound source and a speaker sounds the resulting signal externally. The sound picked up by a microphone is transduced into an electroacoustic signal and a band pass filter extracts a biphase modulation signal from the electroacoustic signal. A decoding section decodes the biphase modulation signal into binary data and a display device 11 displays the data.  The biphase modulation signal is a space acoustic signal and the command is delivered to a specific person without interference with other device by setting a carrier of the biphase modulation signal to a band at the outside of an audible band.
Patent JP-S6355234-A (JP)
Inventor: KUMAGAI TAKENORI
IPC: E04B1/22
Filed: 1986-08-23
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-S6440111-A (JP)
Title: Automatic thickness control device for forge welded steel pipe
Inventor: SUZUKI MASAYUKI
IPC: B21C37/30
Filed: 1987-08-07
Abstract: PURPOSE:To improve the thickness accuracy of a product by calculating an object rotational speed of the final stand of control rolling stands by a mass flow equation based on a 1st stand, and by controlling the object rotational speed of the intermediate stand by a prescribed equation. CONSTITUTION:Measuring rolls 11-13 are provided with respect to a forge welding device 5 and a stretch reducer 6, and speed control devices 17, 18 and a multiple-unit control device 19 are disposed. Signals from a thickness gauge 9 is shifted and delayed in a memory by the control device 19 based on signals from pulse transmitters 14, 15 and rotational speed of each roll. The object rotational speed nm of the final stand 6n in calculated using the mass flow equation for the reference rotational speed of the 1st stand 61. The object rotational speed ni of the intermediate roll stand 6i is calculated linearly based on the equation. In such simple control method, the thickness fluctuation due to the thickness fluctuation of the pipe skelp is prevented, the thickness accuracy of the product is improved.