baber/WOPTO huggingface dataset:
Patent JP-H06165504-A (JP)
Title: Superconductive power controller
Inventor: ENDO MASAICHI
IPC: H02M7/155
Filed: 1992-11-25
Abstract: PURPOSE:To reduce the probability where an ignition angle becomes discontinuous and then to obtain a superconductive power controller with a high reliability by controlling the ignition angle of a self arc-extinguishing type semiconductor element according to the ignition angle command value which is output from a selection means. CONSTITUTION:A Dalpha operation circuit which can calculate a plurality of ignition angles alpha corresponding to an effective power command value Pr and a reactive power command value Qr even within a range where the variation width of the control command value of the ignition angle alpha is equal to or more than 720 deg., an alpha command value selection circuit determining the control command value which is most suited for control according to the calculation values of a plurality of ignition angles alpha, and a storage circuit for storing the command value of the last ignition angle alpha are provided in a control device 7. The control command value alpha is supplied to a pulse generator 8, the self arc-extinguishing type semiconductor element of an AC/DC conversion device 3 is controlled, and then the current of a superconductive coil 4 is controlled, thus reducing the probability that the initial angle alpha is discontinuous so that the probability of operation resulting in disturbance can be reduced and the reliability of operation can be increased.
Patent JP-H07164846-A (JP)
Title: Linking part structure of rear suspension
Inventor: YOKOMIZO HIDEO
IPC: B62D25/20
Filed: 1993-12-15
Abstract: PURPOSE:To make improvements in quality assessment and reliability in heightening the extent of link supporting rigidity. CONSTITUTION:In this linking part structure, a recess 14 is formed in a part where an outrigger 12 of a bracket 10 being situated at the outside, either of paired brackets 10 joined to a rear side member 2 connected to the underside of a rear floor panel 1, is joined together, and in this constitution, the outrigger 12 is joined to the circumferential side wall 14a.
Patent JP-2001135477-A (JP)
Title: Organic el display element
Inventor: IWAZAWA TOSHIYUKI
IPC: H05B33/12
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To increase light-producing efficiency of an organic EL display element used for various displays. SOLUTION: This organic EL display element has such a structure in which on a transparent plate 11, a transparent electrode 12, light-emitting color material 13, metal electrode 14 and an insulation plate 15 are laminated in order, the transparent electrode 12 and the metal electrode 14 constitute an anode and a cathode respectively, and one side of the transparent plate 11 not contacting with the transparent electrode 12 has a shape of a convex lens. By using a convex lens, light-producing efficiency can be improved, and a bright display element can be obtained.
Patent JP-2000117437-A (JP)
Title: Welding torch
Inventor: BANRAI YUICHI
IPC: B23K9/12
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a welding torch capable of absorbing an impact which a welding wire receives and preventing buckling when the welding wire is bumped against a stock to be welded. SOLUTION: A shaft 43 is arranged successively in a motor driving mechanism via a clutch mechanism 60 so that the right end side of the shaft 43 is extended to a guide housing side to fixedly support an inner roller 17 and the left end side of the same is extended to the innermost side of a cover 127. The clutch mechanism 60 is provided with a clutch gear 47 and a clutch disk 48. The clutch gear 47 is provided with a clutch sleeve 64, a spring 65 which is elastically provided in the inside of the clutch sleeve 64, and a projected body 66 which is attached to the tip end of the spring 65. The clutch disk 48 is formed into a flanged sleeve shape, and a cone shaped body 66 of each clutch unit 63 is formed in a disk part 48b.
Patent JP-H09155397-A (JP)
Title: Process and device for anaerobic digestion control for organic sludge
Inventor: OYAMADA HISAMI
IPC: C02F11/04
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To accelerate the gas exhaust, lower the ammonia nitrogen concentration and accelerate the digestive reaction by closing a digestion tank, providing a circulating pipe, circulating organic sludge, vacuum controlling and carrying out the anaerobic digestion when the anaerobic digestion of organic sludge is carried out in a digestion tank. SOLUTION: In the case of the anaerobic digestion of organic sludge in a digestion tank 1, sludge 15 is fed from a feed pump 5 into the digestion tank 1 through a mixer 7, and then a regulating valve 14a is closed and another regulating valve 14c is opened to vacuumize a gas phase section 1a of the digestion tank 1. When the gas phase section 1a is vacuumized to the given level, the regulating valve 14c is closed and another regulating valve 14b is opened to drive a sludge circulating pump 3 and circulate the sludge 15, and the sludge 15 is agitated in the digestion tank 1 to accelerate the anaerobic digestion.  At that time, the vaccumized state in a gas phase section 1c is sensed by a pressure sensor 12, and in the case the pressure is higher than a given value, the regulating valve 14b is closed and the regulating valve 14c is opened by a control device 13 to keep the gas phase section 1c in the given vacuumized state.
Patent JP-2000102626-A (JP)
Title: Golf ball
Inventor: OKA KENGO
IPC: A63B37/00
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To increase carry by dint of enhancing a dimple effect which disturbs flow of air and improving an aerodynamic characteristic by arranging dimples closely so as not to generate specific numbers of land parts whose areas are relatively large among the land parts, i.e., parts except for the dimples on a surface of a golf ball. SOLUTION: A spherical surface of a golf ball whose total of dimples 1 are set to, for example, 432 and diameters of the dimples 1 are set from 4.30 mm to 2.70 mm and areas of the dimples 1 are set from 14.5 mm2 to 5.7 mm2 is divided into, for example, 20 pieces of units. A rectangle 10 whose short side's size is more than 0.4 mm and area is more than 0.8 mm2 which is indicated by painting in black is provided in one of the units. Excellent dimple effect can be obtained by setting the land parts which can from rectangles to no more than 40 portions on the whole surface of sphere of the golf ball when the above processes are done on the golf ball without a large circle passage which does not cross with the dimples completely on a parting line which is formed when the golf ball is formed.
Patent JP-S63165637-A (JP)
Inventor: MATSUO TOMOHIKO
IPC: E04D13/04
Filed: 1986-12-26
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-H08154670-A (JP)
Title: High-density culture
Inventor: TOYODA YASUHIRO
IPC: C12R1/15
Filed: 1994-11-24
Abstract: PURPOSE: To easily conduct a high-density culture of a prokaryote and thus to obtain a fermented product in high yield, by adding ectoin to a high-osmotic pressure medium containing nutritious ingredients in a concentrated state. CONSTITUTION: This invention consists in conducting high-density culture of a prokaryote by adding a salt-tolerant factor ectoin separated from a kind of halophilic bacteria, Halomonas-sp.-KS-3 etc., to a high-osmotic pressure medium containing a nutritious ingredients in a concentrated state. This method enables to increase the growth density of cells and obtain the objective product (amino-acids, nucleic acids, organic acids, antibiotics, enzymes, etc.) in high yield and does not need the gene recombination technique.
Patent JP-H06146150-A (JP)
Title: Method for forming slit of film for net-like non-woven fabric and device therefor
Inventor: YAMADA YOSUKE
IPC: D04H13/02
Filed: 1992-10-30
Abstract: PURPOSE:To surely form slits in the film for the net-like non-woven fabric, and simultaneously to prevent the damage of the slitforming device. CONSTITUTION:The slit-forming device is characterized by having a slit roll 18, a back-up roll 20, and a roll-pressing device 22 acting so as to press both the rolls to each other to feed two non-slit films between both the rolls in a mutually superposed state, and the pressure of the roll-pressing device is set so that many slits corresponding to the blade shapes of the split roll are formed in the film 30b to be processed on the side of the split roll but so that a slit is not formed in the back-up film 30a on the side of the back-up roll.
Patent JP-H04188409-A (JP)
Title: Magnetic head
Inventor: FUSE KAZUYOSHI
IPC: G11B5/127
Filed: 1990-11-22
Abstract: PURPOSE:To obtain a same effect as a metal laminated head having high efficiency by setting the magnetic substrate temperature in the vicinity of a gap at a value lower than the Curie point of a metallic magnetic laminated film and higher than the Curie point of the magnetic substrate by means of a heating element. CONSTITUTION:A head core half body 18a, in which metallic magnetic laminated film 13a are held by a pair of magnetic substrates 16a, 17a, and a head core half body 18b, in which metallic magnetic laminated films 13b are held by a pair of magnetic substrates 16b, 17b, are faced oppositely and joined, and a differential gap 14 is formed. The metallic magnetic laminated films 13a, b are composed of an Fe-Al-Si group metal having a Curie point of 400 deg.C, and the magnetic substrates 17a, b consist of signal crystalline Mn-Zn ferrite having a Curie point of 270 deg.C. A heating element 20 is heated by specified conduction between lead 21a, b at that time, the temperatures of the magnetic substrates 17a, b near the differential gap 14 are made higher than the Curie point of the magnetic substrates 17a, b, and only a section near the differential gap 14 is brought to a non-magnetic state. Accordingly, magnetic characteristics equal to a metal laminated head having efficiency can be acquired.
Patent JP-2000149879-A (JP)
Title: Electric lamp with infrared reflecting film attached
Inventor: HIRAMOTO HIROYUKI
IPC: H01K1/32
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To show an extremely excellent effect in improving performance and reliability of an electric lamp with an infrared reflecting film attached, so as not to generate reduction of illuminance caused by exfoliation and irregular distribution of luminous intensity. SOLUTION: This electric lamp/with an infrared reflecting film attached having extremely fine cracks 3a formed on an infrared reflecting film 3, is obtained by executing rapid heating from the same temperature as required in a film forming process of the reflecting film 3 to the bulb 2 temperature in the using state of the electric lamp 1 with an infrared reflecting film attached after the film forming process of the infrared reflecting film 3, and thereafter, by executing rapid cooling roughly to a room temperature. Hereby, the stress to be generated by repeating lighting and putting-off is removed by the extremely fine cracks 3a formed by the heat processing executed beforehand in the range of actual using conditions.
Patent JP-2001136601-A (JP)
Title: Power supply equipment to truck
Inventor: MUTO EIICHI
IPC: B60L5/00
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide power supply equipment to a truck which enables sure power supply while protecting a power supply cable by enabling unwinding and winding up the cable straight without twisting the cable in any moving direction of the truck. SOLUTION: In power supply equipment to a truck 2 capable of traverse motion and running, a repeating unit 6 which receives power from a fixed side while moving in accordance with the transverse motion of the truck 2 is installed separably on the truck 2, a power supply cable drum 8 which can rewind and wind up a power supply cable K2 on the running side in accordance with the running of the truck 2 is mounted on the truck 2, and power is supplied from the repeating unit 6 to the truck 2 through the cable K2 on the running side.
Patent JP-H03178438-A (JP)
Title: Detector for shift of designed pattern on colored steel sheet
Inventor: KATO MASATOSHI
IPC: B41F33/02
Filed: 1989-12-07
Abstract: PURPOSE:To enable generation of shift of a designed pattern to be prevented highly precisely in continuous operation by a method wherein a travel distance of a steel sheet corresponding to a unit length of a unit pattern is inputted to a control part, and shift of the pattern is detected by comparing it with a reference length established value. CONSTITUTION:A colour sensor 7 counts n designed patterns printed on a colour steel sheet 3. The counted value is added to a processor 8, is converted to an electric signal of, for instance, 1 pattern/pulse or the like, and is added to the control part 9. A travel distance of the steel sheet 3 is measured with a length measuring device 4 while the sensor 7 counts the pattern. Its output is added to a signal processor 5, is converted to an electric signal of, for instance, 0.1mm/pulse or the like, and is added to the control part 9. An input signal from the length measuring device 4 is compared with a set signal, and ¦ reference length set value-measured value with the length measuring device ¦-allowable value >0 is calculated. When the calculated value is larger than zero, an alarm is emitted, and a marker signal is outputted to a marker processor 10. Paint is jetted onto the colour steel sheet to mark that with a marker 11.
Patent JP-H05148498-A (JP)
Title: Solvent composition containing decafluoropentane
Inventor: OMURE YUKIO
IPC: C11D7/50
Filed: 1991-11-29
Abstract: PURPOSE:To provide an azeotropic or quasi-azeotropic solvent composition alternative to CFC-113, also causing no depletion of the ozone layer, comprising a decafluoropentane and aliphatic lower alcohol(s). CONSTITUTION:The objective composition comprising (A) a decafluoropentane (pref. 1,1,1,2,2,3,4,5,5,5-decafluoropentane) and (B) aliphatic lower alcohol(s) (pref. methanol, ethanol and/or isopropanol) at the weight ratio of pref. (85 to 98):(15 to 2).
Patent JP-2001136109-A (JP)
Title: Balanced electric signal transmission method and balanced electric signal transmitter
Inventor: KATAOKA HIDEKI
IPC: H04B3/03
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To realize a balanced electric signal transmission method and a balanced electric signal transmitter that can reduce crosstalk between signals so as to reduce deterioration in a transmission waveform and a noise in the case of transmitting many high speed digital or broadband analog balanced electric signals through the use of multi-pair transmission media and multi-pole connectors with respect to the transmission method of the balanced electric signals. SOLUTION: In a system where n-sets of the balanced electric signals are transmitted by using n-pairs of a balanced cable and multi-pole connectors having electrodes of n-rows and 2-columns, each cable pair transmitting the balanced electric signals at one end of the balanced cable is connected to two electrodes of each row of n-sets of a 1st multi-pole connector, and each balanced cable pair at the other end of the balanced cable is connected to electrodes of an odd number order or even number order) of a 2nd multi-pole connector with entirely the same polarity as the 1st multi- pole connector for the transmission of the balanced electric signals, and the cable pair is connected to the electrodes of the other rows so that the polarity of the balanced electric signals is reverse to the 1st multi-pole connector.
Patent JP-H03179204-A (JP)
Title: Snaking detecting apparatus for steel plate
Inventor: KANEDA YOSHIAKI
IPC: G01B11/04
Filed: 1989-12-07
Abstract: PURPOSE:To make it possible to detect a region wherein the light from a rod- shaped light source is shielded with a steel plate in a cleaning line stably and to detect the snaking of the steel plate by draining a laminar water stream in the direction of the width of the steel pipe from the upper part of the steel plate, and arranging an optical fiber in the laminar water stream. CONSTITUTION:Water (c) through a tube 10 is drained as a laminar water stream 6 through a draining nozzle 9 in the direction of the width of the steel plate 1 from the upper side of the steel plate 1. An optical fiber 7 is arranged in the direction of the width of the steel plate 1 in the laminar water stream 6 in the nozzle 9. The light from a rod-shaped light source 3 at the lower part reaches the optical fiber 7 through protecting glass 11 and the water stream 6. Even if vapor is present in the light path between the lower rod-shaped light source and the optical fiber, the vapor can be removed with the water stream 6. Therefore, the light passes stably. The light can be detected with a CCD camera 8 and the like which are provided in a good environment through the optical fiber 7. Therefore, the snaking of the steel plate can be detected stably under the adverse environment such as in an acid cleaning line and an alkali cleaning line.
Patent JP-H11131910-A (JP)
Title: Frontage and frame body of window
Inventor: KATO HIDESHI
IPC: E06B1/06
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To improve productivity by using square timbers of vertical sashes, upper sashes, and the like having the same dimensions respectively and providing side face covers on the vartical sashes to prevent them from sticking from vertical sash of the upper sash butt ends. SOLUTION: A gate type three-way frame is formed by the vertical sashes 1a, 1b and the upper sash 2 as shown in the sectional drawing for instance, and a door is set in one vertical sash, and a door stopper 4 is fitted to the surface 3. Square timbers having the same width and thickness with each other by laminating a plurality of polywood sheets or the like are used for the sashes 1a, 1b, 2. Cover members 5 composed of a surface plate 6, a leg 7, and a rear face plate 8 are fitted to both side faces of the vertical sashes 1a, 1b, and the rear face plate 8 is provided with a protrusion 10 and a recessed space 11 is formed between the protrusions. Then, the vertical sash 1b is fixed to columns 12 of both sides of the frontage with screws, and the side ends of the wall plates 13 are fitted and positioned in the recessed space 11.  In this way, since the frame body is formed of the same square timbers, it can be easily fabricated and the appearance is improved and damage in the corners is prevented by the cover. And further, even if a positional deviation between the upper sash 2 and the vertical sashes arises, impairment of the appearance resulting from exposure of the upper sash butt ends can be prevented.
Patent JP-H03179037-A (JP)
Title: One-pack surface treatment for polyvinyl chloride
Inventor: AKASAKI KAZUMOTO
IPC: C08J7/04
Filed: 1989-12-07
Abstract: PURPOSE:To obtain a surface treatment for polyvinyl chloride excellent in staining resistance and blocking resistance by forming an acrylic copolymer solution essentially consisting of acrylamide glycolate ether, an alpha,beta-unsaturated hydroxy monomer and methyl methacrylate. CONSTITUTION:A composition comprising a copolymer of a monomer component comprising 5-25wt.% acrylamide glycolate ether of the formula (wherein R1 is H or CH3; and R2 and R3 which are independent of each other are each 1-6C alkyl or 2-6C 2-hydroxyalkyl) (e.g. methylacrylamide glycolate methyl ether), 2-15wt.% alpha,beta-ethylenically unsaturated hydroxy monomer (e.g. hydroxyethyl methacrylate), 50-90wt.% methyl methacrylate and 0-43wt.% other copolymerizable monomers is used as a one-pack surface treatment for polyvinyl chloride.
Patent JP-H02161315-A (JP)
Title: Flow rate detector
Inventor: HIGUCHI MOTOHIRO
IPC: G01F1/075
Filed: 1988-12-15
Abstract: PURPOSE:To prevent iron powder, etc., in a fluid from being attracted to a magnet and to enhance flow rate detection accuracy by providing a columnar magnet on the outside of a passage so that its center is positioned on the rotation center axis of an impeller, and also, providing a detecting plate of a magnetic material in the diameter direction of the impeller on the impeller. CONSTITUTION:An impeller 2 rotated by the flow of a fluid is arranged in the passage 1 of a fluid, the columnar magnet 3 is arranged on the outside of the passage 1 so that its center is positioned on the rotation center axis of the impeller 2, and also, the detecting plate 4 of a magnetic material is provided in the diameter direction of the impeller 2 on the impeller 2, and a Hall IC 5 is arranged on the outside of the passage 1. In accordance with the rotation of the impeller 2, a magnetic force loop which passes through the magnet 3, the detecting plate 4 and the Hall IC 5 is sensed by the Hall IC 5, and by detecting the speed of revolution of the impeller 2, the flow rate is measured. Since the magnet 3 is columnar and arranged coaxially with the impeller 2, the magnet 3 always attracts the detecting plate 4 by prescribed attraction force, and also, since the magnet 3 is disposed on the outside of the passage 1, it does not occur that iron powder, etc., in the fluid adhere thereto.
Patent JP-H02161759-A (JP)
Title: Resin-sealed semiconductor device
Inventor: MORI YOSHIYUKI
IPC: H01L23/29
Filed: 1988-12-14
Abstract: PURPOSE:To prevent corrosion of bonding pads on a semiconductor chip by applying a resin coating film on the interface between an outer lead and a resin mold after sealing the semiconductor with the resin mold. CONSTITUTION:A semiconductor chip having outer leads 2 projected outside is provided with a resin mold 1, and then a coating resin 4 is deposited on the exposed interface between the lead and the mold 1. The resin 4 should be deposited in a range wider than the interface for improving moisture resistance.
Patent JP-H01158589-A (JP)
Title: Ticket automatic vending machine
Inventor: ODAGIRI HIROSHI
IPC: G11B25/04
Filed: 1987-12-15
Abstract: PURPOSE: To improve a ticket issue processing efficiency by writing an inverse direction code to a data end position by a data write section in advance and reading data of paper inserted in an inverted direction through the inverse carrying process. CONSTITUTION: The machine is provided with an inverse direction code write means K writing data F and an inverse direction code at the data end position by a data write section G, an inverse direction code detection means L detecting the inverse direction code at a data read section H when paper B is inserted from a manual carrying path K to a data read section H in the inverse direction, and a data decoding means M discriminating bit data to be unit data by reading a prescribed number of bit data read sequentially in succession to the inverse direction detection code when the inverse direction code detection means L detects the inverse direction code.  Since th data write section G has written the inverse direction code to the data end position in advance, data on paper inserted in the inverse direction are read in the carrying process in the inverse direction by detecting the inverse direction code. Thus, the ticket issue processing efficiency for the entire machine is improved.