baber/WOPTO huggingface dataset:
Patent JP-H11285242-A (JP)
Title: Switching regulator equipment
Inventor: OGAWA YOSHITAKA
IPC: H03K17/64
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of an apparatus by reducing switching losses and preventing heat generation of a power source and temperature rise of the apparatus in which the power source is built. SOLUTION: This switching regulator equipment is provided with a switching control IC IC1 and a switching element Q1 which are controlled by the switching control IC, connects a diode D1 and a choke coil L1 with the switching element, and outputs a voltage V1 to a load 1 after smoothing with a capacitor C1 via the choke coil. A transistor TR1 which turns ON and OFF when the switching element turns OFF and ON, respectively, a diode D2 which holds the transistor in the states of ON and OFF when the switching element turns OFF and ON, respectively, and a capacitor C2 for rapidly discharging the charges of a capacitor existing equivalently in the switching element by turning the transistor ON by increasing the potential by the effect of charges stored, when the switching element is in the state of ON are installed.
Patent JP-2000236777-A (JP)
Title: Method of gathering fish
Inventor: NANBA KUNIO
IPC: A01K79/00
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently gathering fishes using underwater- propelled robots. SOLUTION: This method comprises disposing underwater-propelled robots 3 mounted with fishing lamps, and guiding fishes/shellfishes attracted to the respective fishing lamps to economically and massively gather them close to a mother ship 1 and capture them with a fishnet.
Patent JP-H0641451-A (JP)
Title: Photogenic azo dye
Inventor: KOTSUKU II ROU
IPC: C09B35/039
Filed: 1993-04-12
Abstract: PURPOSE: To prepare a non-toxic photogenerating azo pigment producing a picture-forming material having a high cycle stability, a high sensitivity, a low dark-attenuation and an excellent all-colority in an economic process by coupling an aromatic amine with a specified methoxy coupler.  
     CONSTITUTION: A photogenerating azo pigment of formula II (wherein A is a residue structure of an aromatic amine; (p) is a positive integer, and (m) is an integer of from about 0 to 4; (x) is an organic or inorganic substituent) is prepared by coupling an aromatic amine with a methoxy coupler of formula I wherein X is F, Cl, Br, NO 2 , CN, OH, NH 2 , OCH 3 , OCH 2 CH 3 , CF 3  an alkyl or an aromatic group; (m) is 0, 1, 2, 3 or 4; the methoxy group is located at fifth, sixth, seventh or eighth carbon atom of the second ring of naphthanilido. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H05247923-A (JP)
Title: Ground improving equipment
Inventor: KOI TERUO
IPC: E21B7/26
Filed: 1992-03-06
Abstract: PURPOSE:To execute work on a resisting hole strong for ground and enable the hole to be excavated almost with non-sludge withdrawal, by fitting an excavating blade at the tip of an auger head, to set a stirring blade on the upper section and to form a slender conic upper-surface, and by forming a strip or the plural strips of spiral channel in the non-rotational direction. CONSTITUTION:An auger is rotated, and a tip excavating-blade 2 is rotated, and they are advanced to be excavated to a specified depth. In this case, a conical earth pressing surface 4 with the same axis as that of the excavating blade 2 is worked, and a hole peripheral-surface is slowly pressed and a column hole is set to be bored. Besides, the internal section of a spiral channel 5 set on the conical earth pressing surface 4 is formed in the shape of a defamed triangle with an acute angle surface and a gently oblique surface, and by the rotation of the acute angle surface, the hole periphery is chipped to be widened, and at the same time, by the rotation of the one-side gently oblique surface, chipped earth is tamped, and a hole wall without destruction is formed. As a result, almost without a sludge with-drawal onto a ground level, the strong column hole can be excavated easily and firmly.
Patent JP-2000276363-A (JP)
Title: Method and device for swapping processing in storage hierarchy system
Inventor: INOUE MASATO
IPC: G06F12/08
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To improve turn-around time to be required for process swapping by considering of the overhead of file I/O time in main storage swapping. SOLUTION: While compressing a process image, a swap-out processing means applies swap-out to a low speed secondary storage device 12 capable of easily securing a swap file and then a swap file moving processing means 21 moves the swap file to a secondary storage device of a higher speed. A swap-in processing means executes swap-in while restoring the compressed process image. Thereby file size to be secured in the secondary storage device can be reduced and time required for swapping can be shortened. A large part of time required for swapping is the file I/O time, and when the secondary storage device is of low speed, time required for image compression/restoration is negligibly shorter as compared with the file I/O time.
Patent JP-S6035285-A (JP)
Inventor: KONRATSUDO KURISUTERU JIYUNIA
IPC: G01V3/10
Filed: 1984-04-26
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-S60231908-A (JP)
Title: Magnetic recording medium
Inventor: TAKITA HITOSHI
IPC: G11B5/65
Filed: 1984-04-28
Abstract: PURPOSE:To improve remarkably the traveling performance of a magnetic recording medium by exposing the surface of the thin magnetic metallic film on the nonmagnetic support to electric discharge and forming a lubricant layer on the exposed surface by vapor deposition. CONSTITUTION:The thin magnetic metallic film 2 of a ferromagnetic metallic material such as Co, Co-Ni or Co-Cr is formed on the nonmagnetic support 1 of polyethylene terephthalate, polyimide or the like by vapor deposition such as evaporation or sputtering, and the surface of the film 2 is exposed to electric discharge. A lubricant layer 3 of about 10-100Angstrom  thickness is formed on the exposed surface of the film 2 by vapor deposition. Thus, a magnetic recording medium having a lubricating effect for a very long period is obtd.
Patent JP-S569729-A (JP)
Title: Stopping-down checking device of optical system
Inventor: SUZUKI RIYOUICHI
IPC: G03B7/10
Filed: 1979-07-05
Abstract: PURPOSE: To make it possible to check the stopping-down that follows up the change in subject luminance, etc. by providing a stopping-down checking switch means for prior checking of a stopping-down state by a diaphragm thereby controlling the diaphragm.  
     CONSTITUTION: This is a single-lens reflex camera which is disposed with an electrically controlled electrochromic diaphragm or an electromagnetic drive diaphragm in its optical system. In the figure, a shutter control circuit A, a liquid crystal electrochromic diaphragm 30 and a constant voltage source 60 are shown. A stopping- down checking switch means 54 for prior checking of the stopping-down state by the diaphragm is provided and the controlling of the diaphragm is started by the operation of this switch means 54. In addition, a electric or electromagnetic control means such as the one which returns the optical system to a full aperture state by returning the switch means 54 is provided. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04318586-A (JP)
Title: Heating device
Inventor: SAKAKI SHIGEHIRO
IPC: G05D23/19
Filed: 1991-04-17
Abstract: PURPOSE:To prevent a noise from being produced with a rush current at the time of turning on/off a heater and to decrease overshoot at the beginning of control with respect to a control target temperature by controlling the power of applying a current to a heating body based on a difference between a specified value and the detection output of a temperature detecting member. CONSTITUTION:A subtracter 3 obtains voltage difference  V48 between voltage VT13 and the control target voltage Vref14 according to the change of the resistance value of a thermistor 5 which detects the temperature of a heat generating heater 4. Comparators 30-34 have comparison voltage 35-39 for the voltage difference  V. When AND gates 44-47 satisfy specified conditions, pulse-on signals 50-53 are outputted to pulse circuits 8-11, and the circuit 11 generates a pulse having specified pulse width in a specified cycle and outputs it to an OR gate 60. The OR gate 60 outputs inputted heater driving signals 16-20 to a heater driving circuit 2, and the circuit 2 impresses AC current on the heater 4.
Patent JP-S62242288-A (JP)
Inventor: KITAGAWA MITSUJI
IPC: G07B13/00
Filed: 1986-04-14
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-H08280997-A (JP)
Title: Filter device in dryer for clothes
Inventor: TSUJIMOTO YOSHIMI
IPC: D06F58/02
Filed: 1995-04-11
Abstract: PURPOSE: To collect surely dust etc., extruded to the back side by slidable contact of a scraper and to simplify removal of them by constituting a filter device of a main filter in which a filter is brought into slidable contact with a scraper, and an auxiliary filter provided at a fixed interval on this back side. CONSTITUTION: A filter 2 is constituted of a main filter 200 provided with a vent part being brought into contact with a scraper 31 and an auxiliary filter 7 provided at a fixed interval with this and provided on the opposite side of the scraper 31. In addition, a filter cover 3 is constituted into a dish-like shape and both the main filter 200 and an auxiliary filter 7 are freely removably stored and fitted to the inside of the filter cover 3. In addition, the filter cover 3 is freely relatively rotatably and freely removably fitted on the shaft part projected inward from the center of the back face wall of a rotating drum. Therefore, when the dust etc., are much accumulated at the front of the scraper 31, the dust etc., pushed out to the back side from the main filter are collected by means of the auxiliary filter 7.
Patent JP-H11278105-A (JP)
Title: Driving force controller for vehicle
Inventor: OKAMOTO MASARU
IPC: B60W10/10
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide the desired target vehicle drive shaft torque by the minimum delay and reduce a sense of incongruity given to a driver. SOLUTION: This controller has an engine output control means 4 capable of changing an output of an engine independently from driver's accelerator operation and a change gear ratio control means 7 capable of changing a change gear ratio continuously and is provided with a means for realizing positive or negative target drive shaft torque calculated by a means 1 for calculating target drive shaft torque by controlling an engine and a continuously variable transmission. In this case, it has an integral target drive shaft torque compensation amount calculation means 2 and stops integrating operation in the integral target drive shaft torque compensation amount calculation means 2 when drive shaft torque generated by the engine and the continuously variable transmission reaches a limit.
Patent JP-S63252909-A (JP)
Title: Production of spherical compound metallic oxide
Inventor: OKABAYASHI NAMIHIRO
IPC: C01B13/18
Filed: 1987-04-09
Abstract: PURPOSE:To readily obtain a spherical compound metallic oxide having excellent mechanical strength and good transmittance of visible rays, by dispersing a specific metallic oxide in a powdery state in the vapor phase and passing the resultant dispersion through a heating zone at the melting point of the oxide or above. CONSTITUTION:Two or more metal alkoxide compounds or a mixture of one or more metal alkoxide compounds with a metallic salt is hydrolyzed. The resultant gelatinous substance is then heated at a temperature of 400 deg.C - < the melting temperature thereof to provide metallic oxides, which are in a powdery state dispersed in the vapor phase and passed through a heating zone at the melting point of the metallic oxides or above to afford the aimed spherical compound metallic oxide. Lithium methylate, magnesium diethoxide, manganese diethoxide, etc., are cited as preferably usable metal alkoxide compounds. The particle diameter of the metallic oxides in passing through the heating zone is preferably 0.04-500mu.
Patent JP-S63252705-A (JP)
Title: Molding device for double layer parison
Inventor: YAMAGUCHI HARUO
IPC: B29C49/22
Filed: 1987-04-09
Abstract: PURPOSE:To prevent generation of what is called stringing at the time of taking out of a parison, by providing in the injection nozzle a gate valve which can open or close an injection nozzle. CONSTITUTION:When a first injection device 26 is actuated, main resin is begun to be cast within a cavity 18 and an injection piston of the first injection device 26 has made a predetermined quantity of a stroke, a second injection device 34 begins an injection of intermediate layer resin 52, and a part of the main resin 50, which is not solidified, within the cavity 18 is caused to flow and an intermediate layer is formed. Then the second injection device 34 and first injection device 26 are suspended in this order. All of the resin in a passage 19 of the cavity 18 and an injection nozzle 20 is regarded as the main resin 50 as the injection of the second injection device 34 is suspended first like this. With this construction, as a gate valve 38 is kept closed at the time of taking out of a prison 54, the main resin 50 on an injection nozzle 20 side is not pulled up in a form of a stringing state.
Patent JP-S60229882-A (JP)
Inventor: SUZUKI MANABU
IPC: B62K19/12
Filed: 1984-04-27
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-H02263708-A (JP)
Title: Oxide superconducting thin film
Inventor: NATORI EIJI
IPC: C01B13/14
Filed: 1989-04-05
Abstract: PURPOSE:To enable the formation of low-cost oxide superconducting thin films each having a large diameter and a high critical current density with superior mass productivity by forming an oxide layer having a specified compsn. contg. a rare earth element and Ga as an intermediate layer when each oxide superconducting thin film is formed on a silicon single crystal wafer as a substrate. CONSTITUTION:An oxide layer having a compsn. represented by a formula AxGayOz (where A is a rare earth element, 0.95<=X<=1.05 and 0.9<=y<=1.1) is formed on a silicon single crystal wafer as a substrate by reactive vapor deposition or other method. A superconducting thin film of an oxide superconducting material is then formed on the oxide layer by molecular beam epitaxial growth or other method. The oxide superconducting material may be a Bi-alkaline earth metal-Cu-O or Bi-Pb-alkaline earth metal-Cu-O type oxide superconducting material. Even when the silicon single crystal wafer is used as the substrate, the oxide superconducting thin film can be formed by epitaxial growth.
Patent JP-2000270747-A (JP)
Title: Stand for fishing rods
Inventor: CHIBA KATSUTOMO
IPC: A01K97/10
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a stand for fishing rods that permits various kinds of fishing rods to be placed therein without occupation of a large space and can be used on the quay or wharf to which a fishing rod cannot be stuck into the ground. SOLUTION: Two circular ring 12a, 12b are joined together with four joining members 13a-13d to form the vessel-supporting part 11 in the two-wheel form. Four holding members 14a-d are fixed to the lower ring 12b. The vessel holder 11 is supported with four support legs 21a-d. Two supporters for fishing rods 31a, 31b are each set to two supporting legs 21a, 21d, while two stoppers 39a, 39b is set to the other two supporting legs 21b, 21c to stop to stop the fishing rods held by the holders 31a, 31b. The vessel supporter 41 in a basket form is arranged to the position surrounded by the supporting legs 21a-d.
Patent JP-H08259922-A (JP)
Title: Pressure-sensitive adhesive composition
Inventor: KIMURA YOSHIHIRO
IPC: C09J175/00
Filed: 1995-03-17
Abstract: PURPOSE: To obtain a pressure-sensitive adhesive composition which undergoes little change in cohesive power and adhesive power with time even under high- temperature conditions or high-temperature and high-humidity conditions, is excellent in adhesive power to a curved surface and has a long pot life. CONSTITUTION: This composition is obtained by blending a carboxylated acrylic resin with a polyfunctional isocyanate compound, a β-dicarbonyl compound and a 2C or higher alcohol.
Patent JP-S58202973-A (JP)
Title: Butt welding method of dead thin plate
Inventor: FUJII TAKASHI
IPC: B23K9/035
Filed: 1982-05-21
Abstract: PURPOSE:To prevent generation of drawing at the end part of welding and hole formation in the course of welding, by placing a welding stabilizing material between a fixing jig of a material to be welded and a material to be welded, simultaneously welding the welding stabilizing material, too, and thereafter, removing it. CONSTITUTION:Materials to be welded 4a, 4b of two dead thin plates are placed at a prescribed position by butting the end parts, subsequently, dummy plate materials 6a, 6b are disposed, and in the end, these materials are clamped and fixed by fixing jigs 3a, 3b. A butt part 5 of the materials to be welded 4a, 4b is welded by moving a welding torch from one dummy plate material 6a to the other dummy plate material 6b, on the butt part 5. In that case, a welding stabilizing material 8 existing in the lower side of the butt part 5 is also welded simultaneously to the lower face of the materials to be welded 4a, 4b, in the butt part 5. After welding is finished, the welding stabilizing material 8 which is welded jointly is removed, and the same state as only the materials to be welded 4a, 4b are butt-welded is obtained.
Patent JP-S59211989-A (JP)
Inventor: DEGUCHI YASUSHI
IPC: H05B6/72
Filed: 1983-05-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08258936-A (JP)
Title: Structure of joint section for endless conveyor belt
Inventor: MATSUSHITA SHUNICHIRO
IPC: D06H5/00
Filed: 1995-03-17
Abstract: PURPOSE: To provide the joint section for a conveyor belt which is less affected by elongation due to tension and contraction due to heat concerning a base fabric. CONSTITUTION: Out of a long warp 3A where an extended warp keeps its length long while being left as is extended with a weft removed at the end section and a short warp 8A where a specified number of wefts are extracted from the end section of a base fabric so as to be cut off, two kinds of the warps are put together while being adjacent to each other so as to be formed into one set at both end sections of the base fabric, in the respective extended warps formed at both the end sections, the long worp 3a at one end section is faced to the short warp 8A at the other section, after the long warp 3A has been bound in a weft 5 interwound with the thread end section 8B of the short warp 8A, it is turned over 4A, and the long warp 3A is bound in again 3B, so that a joint is thereby formed.
Patent JP-S5210051-A (JP)
Title: Feed forward amplifier
Inventor: OOTA HIDETOSHI
IPC: H03F1/32
Filed: 1975-07-15
Abstract: PURPOSE:Decreasing noise and non-linear distortion without lowering of linear amplifier's gain.
Patent JP-S63251034-A (JP)
Inventor: YOSHINAKA JUNICHI
IPC: A01K75/00
Filed: 1987-04-07
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-S61247488-A (JP)
Inventor: NAKAJIMA KENKICHI
IPC: A63F7/02
Filed: 1985-04-24
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-S60231582-A (JP)
Title: Laser welding method
Inventor: ARIMA TADAO
IPC: B23K26/21
Filed: 1984-04-28
Abstract: PURPOSE:To make automatic welding irradiating beam spot on a welding line even when the accuracy of positioning is not high by making the beam spot long sideways by using optical fibers in which sectional form of the core is long sideways. CONSTITUTION:A branching optical system section 11 is mounted to a laser oscillator 10 and laser light is transmitted while branching it to optical fibers 12 and 13 to enable simultaneous welding of two weld lines. As for the sectional form of the optical fibers 12 and 13, an elliptical core 12A is formed at the center of a cladding 12B. The beam spot of the optical fiber 12 is so irradiated that the major axis intersects a weld line at the corner part at which opposing side edges of the second object 6 to be welded and the upper side plate of the first object 5 to be welded come into contact at right angles, and the beam spot of the optical fiber 13 is so irradiated that the diameter intersects other weld line at right angles. Thus, the weld line is laser-welded, and on the other hand, the weld line is laser-welded by weld points of equal pitch.
Patent JP-H10282394-A (JP)
Title: Zoom lens device
Inventor: KABE EIICHI
IPC: G02B7/04
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a compact zoom lens device by reducing the length along the optical axis direction of a lens barrel. SOLUTION: First cam grooves 33-35 to move a first lens holding frame along the predetermined locus of variable power and a second cam groove 42 to move a second lens holding frame along the different locus of variable power different from that of the first lens group are formed on an inner circumferential surface of a rotary cylinder 13 in a partially intersected manner. A first cam pin 40 provided on the first lens holding frame and a second cam pin 45 provided on the second lens holding frame are respectively engaged with the first cam grooves 33-35 and the second cam groove 42. The first cam groove 35 is shallower than the second cam groove 42, and divided at the intersection area.  When the first cam pin 40 is moved to the intersection area G1, an auxiliary pin 50 provided on the first lens holding frame is engaged with guide projection pairs 55, 56 projected on the inner circumference of the rotary cylinder 13, and the first cam pin 40 is guided so as to be moved along the locus of the first cam groove 35.
Patent JP-H06257266-A (JP)
Title: Tile setting method for wall
Inventor: YAMAKAWA TOSHIFUMI
IPC: E04F13/21
Filed: 1993-03-09
Abstract: PURPOSE:To execute works for joint-finishing simultaneously with pressure setting of tiles to cement mortar in a work for setting tiles on a wall, and to fix the tiles to the wall surface without waiting for hardening of the cement mortar. CONSTITUTION:A plurality of projecting stripes 2 are laid in parallel with one another over the surface of a base 1, and each of the projecting stripes 2 is formed so that a rise on one side thereof is made perpendicular while therise on the other side is made aslant. The base for tile setting made up as mentioned above is fixed to a backing material for a structure. After cement mortar is applied to a flat part 6 between the two projecting stripes 2, 2, a tile is set with pressure, making adhesive or the cement mortar on the reverse side of the tile protuberant toward the surface of the projecting stripes 2. The tile is then fixed by driving a fixing screw 9 into a space between the slanting rise 2b of the projecting stripe 2 and the upper face of the tile 8.