baber/WOPTO huggingface dataset:
Patent JP-H101097-A (JP)
Title: Indoor hang glider suspension
Inventor: HIRANO HIROTO
IPC: A63B69/00
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an indoor hang glider suspension permitting a near-actual flight felling in maneuvering a hang glider and allowing even a beginner to safely maneuver the hang glider. SOLUTION: A carriage 12 is mounted on a guideline 11 by means of a pulley 13, and a hang glider 10 is attached to the carriage 13 through a telescopic damper 14 and a joint 15. A brake 16 is provided in the carriage 12 for reducing the rotating speed of the pulley 13, a potentiometer 17 is provided in the damper 14 for detecting the telescopic variation of the damper 14, and a controller is provided for controlling the brake 16 on the basis of signals from the potentiometer 17. If the pitch angle of the hang glider 10 increases to decrease the gliding speed of the hang glider 10 than the moving speed of the carriage 12, the brake 16 operates to synchronize the gliding speed with the moving speed. The latitude in motion of the damper 14 and joint 15 sufficiently simulates an actual flight.
Patent JP-2000336947-A (JP)
Title: Earthquake resistant reinforcing method of rc frame
Inventor: OUCHI HAJIME
IPC: F16F7/12
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To previously prevent shearing breakage without requiring a time for execution by partially cutting the main reinforcement of an RC member to shift the breakage property of the RC member from a shearing breakage preceding type to a bending breakage preceding type. SOLUTION: The main reinforcement 8 of the RC column member 2 of a shearing breakage preceding type is partially cut in their column leg part and column head part. When a part of the main reinforcement 8 is cut, the bending yield point of each RC column member is lowered, a shearing yield point is relatively raised together therewith, and the breakage property of the RC column member is shifted from a shearing breakage preceding type to a bending breakage preceding type. Thereby, the RC column member 2 absorbs the vibration energy of the whole RC frame while hysteresis damping due to bending deformation is displayed during an earthquake, and the RC column member, in its turn, the earquake resistance of the whole RC frame is improved. Earthquake resistance can be completed in a very short time since this is execution only for cutting the main reinforcement.
Patent JP-2000344517-A (JP)
Title: Production of vaterite/calcite mixed crystal type spherical calcium carbonate
Inventor: OCHIAI TAKANORI
IPC: C01F11/18
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To produce a vaterite/calcite mixed crystal type spherical calcium carbonate by adding sodium carbonate or introducing carbon dioxide into a calcium chloride solution containing magnesium sulfate thereby performing carbonation reaction. SOLUTION: The vaterite/calcite mixed crystal type spherical calcium carbonate having properties suitably usable as a filler for paper, rubber, cosmetic, medicine, plastic and coating material similar to the other vaterite type spherical calcium carbonate is inexpensively and easily obtained by adding sodium carbonate or introducing carbon dioxide into the calcium chloride solution containing magnesium sulfate to perform the carbonation reaction.
Patent JP-S6131478-A (JP)
Title: Agent for peeling coating film
Inventor: WATANABE MASUKAZU
IPC: C09D9/00
Filed: 1984-07-24
Abstract: PURPOSE:To obtain the titled peeling agent capable of peeling a coating film quickly, handleable easily, and having low harmfulness, by dissolving an acetaldehyde derivative in a basic aqueous solution. CONSTITUTION:The objective peeling agent can be prepared by dissolving an acetaldehyde derivative in a basic aqueous solution such as a solution of sodium silicate, sodium hydroxide, etc. If necessary, an organic compound having an ether structure as the principal structure of the molecule and soluble in said acetaldehyde derivative, e.g. ethylene glycol monoethyl ether, etc. is dissolved in the peeling agent before use.
Patent JP-S5855914-A (JP)
Title: Optical switch
Inventor: MORI MASAAKI
IPC: G02F1/03
Filed: 1981-09-30
Abstract: PURPOSE:To obtain a optical switch which operates with natural light as well, is simple in construction, permits easy arraying to a large size and can be operated with low electric power by providing a heating means to a part of an optical transmission medium of which the refractive index changes with temp. CONSTITUTION:A slender heating electrode 3 consisting of an Ni-Cr alloy is vapor-deposited on a part of the surface of an optical transmission medium 2 of a rectangular prism shape of which the refractive index changes with temp., for example, crystal such as LiNbO3, molten quartz, glass or the like. The light beam 1 incident through the incident port 5 of an incident mask 4 on the side surface of the medium 2 advances straight and is shut off by an exit mask 6 on the other side surface. However, if suitable electric current is run to the electrode 3, the surface of the medium 2 in contact with the electrode 3 is heated, by which a temp. distribution is generated toward the inside of the medium 2, then the beam 1 is deflected upward in the medium 2 and emits through the exit port 7 of the mask 6. Therefore the optical switch which operates with natural light as well, is simple in construction, permits easy arraying to a large size and can be operated with low electric power is obtained.
Patent JP-S5579668-A (JP)
Title: Direct current motor
Inventor: SHINDOU TOMIHARU
IPC: H02K23/66
Filed: 1978-12-11
Abstract: PURPOSE: To obtain the revolution of a main motor in a stepless form, in a wide range and with constant output, by changing the revolution speed of a pilot motor by means of a variable resistor, etc.  
     CONSTITUTION: With a main motor a, a main rotor 2 magnetized with ferrite is axially mounted to a main shaft 1, and a main stator core 4 manufactured by winding a coil on an inner circumference of a case 3 is installed. A pilot motor b is disposed contacting with a wall 5 at the input side bearing the shaft 1, a rotary brush disc 7 is axially fastened near the wall 5 to a pilot shaft 6 born by means of a case 3' and the wall 5 and a rotary brush slip ring kid 8 is next done near the wall to the pilot shaft, and a pilot rotor disc 10 is fast sticked outside a partition wall 9 axially while loosely inserting the disc into the said wall 9. End surfaces between the main shaft 1 and the pilot shaft 6 are mutually connected so as to revolve together by means of a web washer 11. Thus, the revolution of the main electric machine can be obtained in stepless form and in a wide range. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5377152-A (JP)
Title: Boss terminal equipment for gasoline station
Inventor: SASANO YOSHIROU
IPC: G01F15/06
Filed: 1976-12-20
Abstract: PURPOSE: To increase the flexibility to the scale of a gasoline station and to improve the system efficiency with less wiring, by installing a plural number of terminal sets outdoor separately with the main set. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5677398-A (JP)
Title: Processing method for magnetic alloy
Inventor: ABE IWAO
IPC: C25F3/02
Filed: 1979-11-27
Abstract: PURPOSE: To form high precision pattern by processing, by electrolytically etching only the part adjacent to the outline of a pattern to be formed finally, then by etching the whole part excepting the pattern and its circumferential surface.  
     CONSTITUTION: A substrate 1 is coated with insulating material 1a, and an alloy layer 2, which forms a pattern, is adhered to the substrate 1. Islandlike parts 3a, 3b, 3c of the pattern to be formed finally, and the circumferential part 3d excepting the part of required breadth (d) along the outline of the pattern is coated with photoresist layer 3. In the first etching, the substrate 1 connected to an electrode 6 is immersed in an etching fluid, and is applied with alternating voltage so as to etch electrically and to form grooves 7. The photoresist layer 3 is removed, and the islanklike part and the circumferential end part facing on the grooves are coated with photoresist layer 13. Then the second etching is performed electrically or chemically, hereby the whole part excepting the islandlike parts 2a, 2b, 2c is removed by etching. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H079005-A (JP)
Title: Manufacture of plating steel sheet stock for highly surface-graded can
Inventor: ISHINAGA KENJI
IPC: B21B27/00
Filed: 1993-06-24
Abstract: PURPOSE:To manufacture a tin steel sheet having a color tone suited to consumer's fancy which has a low glossiness level equal or above to that of a desired dry shin-pass rolled stock and no oil-pit pattern on its surface. CONSTITUTION:A steel sheet containing C below 0.04% is cold-rolled by rolling liquid having ESI value=0 and then a dulled roll is applied to a work roll only of a wet skin-pass rolling 1st stand. Consequently, since no dulled rolls are used after the 2nd shin pass stand high in cost and short in service life, a thin tin steel sheet low in cost, high in manufacturabelity and high in surface dignity can be manufactured.
Patent JP-2000334908-A (JP)
Title: Plate-making apparatus and plate-making printing apparatus
Inventor: YOKOYAMA YASUMITSU
IPC: B41L13/04
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To uniformize the perforation state of a master obtained by melt perforation and plate making regardless of the position of a heating element by suppressing power loss in a common electrode or the like even with respect to any manuscript image to be subjected to plate making in making the master using the thermal head of a plate-making apparatus or plate-making printing apparatus and to ensure the separability in a sub-scanning direction in order to make perforations independent mutually in the sub-scanning direction even in continuous printing. SOLUTION: The common electrode 21 connected to one end of a thermal head 1 in a sub-scanning direction F and arranged on the membrane substrate of a master discharge side 38 is folded back on the side opposite to the master discharge side 38 to be arranged between adjacent heating elements 20 and the length 28 in the sub-scanning direction of the heating elements 20 is made equal to or shorter than the length 27 in the main scanning direction thereof.
Patent JP-H11344543-A (JP)
Title: Device and method for designing test pattern for verification
Inventor: KONDO SHUNSUKE
IPC: G06F17/50
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To efficiently design and input the test pattern to verify the operation of an electronic circuit. SOLUTION: A test pattern design device for verification is provided with an input device 2 to give the input instruction of the signal to each terminal of an electronic circuit to verify the operation, a test pattern preparing means to prepare and control the test pattern in accordance with the input instruction from the input device 2, an operation device 3 to operate the test pattern design by various commands from the test pattern preparing means 5, and an output device 1 to indicate the screen of the table form (longitudinal: pattern number x transverse: table of terminal name) for inputting the test pattern which is the operational result of the operation device 3 and the screen of the waveform form (longitudinal: terminal name x transverse: time chart of the pattern number) of the input result.  The signal of the test pattern is inputted from the input of the table form so as to design the test pattern based on the design process of the test pattern, and the input result is indicated on the screen by the waveform form.
Patent JP-S63315729-A (JP)
Title: Underwater foundation rubble-mound compaction and levelling device
Inventor: SHIMIZU HISASHI
IPC: E02D15/10
Filed: 1987-06-19
Abstract: PURPOSE:To make it possible to execute the works effectively by supporting a percussion cylinder on a stable substrate movably in vertical and providing a hammer to percuss the upper end of the cylinder to the upper part of the percussion cylinder. CONSTITUTION:A percussion cylinder 4 is provided to a stable substrate 3 movably in vertical, and a hammer 5 is provided to the upper part of the percussion cylinder 4 to form an underwater foundation rubble-mound compaction and levelling device 1. Then, the levelling device 1 is located on the underwater rubble-mound 2 in such a state that was suspended by a wire rope 8 provided for a crane. And, the hammer 5 is operated to percuss the upper end of the percussion cylinder 4, and the percussion and compaction are given to the rubble-mound through a pressure board 4a.
Patent JP-S5678163-A (JP)
Title: Manufacture of switching element
Inventor: AKAGI JIYUNKO
IPC: H01L29/861
Filed: 1979-11-30
Abstract: PURPOSE:To increase surge withstand currents by a method wherein an N type region is formed in the switching elements such as a power transistor and thyristor and then phosphor glass is cover-attached thereto to absorb heavy metal contained  in the region. CONSTITUTION:A layer 12 of an N type Si substrate 11 which is provided with a P type base layer 13 and anode layer 12 respectively on both sides of the face and the back is covered with an SiO2 film, the phosphor glass is deposited on the surface of the layer 13 and is process, the heavy metal contained in the layer 13 and those existing the outside are adsorbed in the layer 14. Then, the layer 14 is removed and the phosphorous entering into the layer 13 that time is diffused at about 1,200 deg.C to form an N type cathode region 15, which is applied a mesa-etching to be made a multiemitter structure consisting of 15a-15e. Thereafter, the phosphor glass layer 26 is cover-attached again onto the whole surface to adsorb the heavy metal still remaining in the region 15 and to prolong the life time, and Au is diffused in the layer 12 to shorten the lifet time.
Patent JP-S5777551-A (JP)
Title: Vulcanizing of elastomer article
Inventor: ARIMATSU TOSHIO
IPC: B29C35/12
Filed: 1980-10-31
Abstract: PURPOSE: To shorten the time of vulcanizing in a metallic mold and raise the efficiency of vulcanizing cycle by half-vulcanizing a rubber product to the extent that the integrity of its form is not lost and then taking the product out of the vulcanizing mold and keeping the temperature of the product at a specified temperature.  
     CONSTITUTION: A rubber product such as tyre, etc. is filled in a vulcanizing metallic mold and it is half-vulcanized to the extent that the integrity of its form is not lost. then the rubber product is taken out of the mold and heated at a specified temperature for a specified time to complete vulcanizing. By this method the time to vulcanize in the mold can be shortened and the metallic  mold can be used effectively, and vulcanizing cycle can be improved. An oven,  micro- wave, infrared light, injected hot air, etc. can be used as a heating medium. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05323234-A (JP)
Title: Three port type optical circulator
Inventor: TOKUMASU TSUGIO
IPC: G02B6/26
Filed: 1992-05-21
Abstract: PURPOSE:To unnecessitate high precision working of constituent optical elements, to reduce a number of parts, to facilitate assembling and adjustment, to attain low price and to put to practical use. CONSTITUTION:A second port P2, a non-reversing part 10 and a third port P3 are arranged in this order and a first port P1 is arranged in the proximity of the third prot P3. The non-reversing part is constituted by arranging the first and the second wedge-like birefringent prisms 18, 19 so that respective thick and thin parts are confronted to each other. Both birefringent prisms are made of a rutile single crystal having the vertex angle of 11 to 13 degrees. The optical axis of the second birefringent prism 19 rotates by 45 degrees to that of the first birefringent prism 18. A signal light incident from the second port P2 couples to the third port P3 while a signal light with linear polarization from the first port P1 couples to the second port P2.
Patent JP-S5579125-A (JP)
Title: Continuous production of interior material
Inventor: YAMASHITA IKUO
IPC: B29B7/00
Filed: 1978-12-12
Abstract: PURPOSE: To eliminate the need for solvent for washing the inside of the resin injection equipment with a better productivity by arranging the upper mold conveyor  above the tip of the lower mold conveyor to foam mold a foaming urethane resin  material injected into the surface material.  
     CONSTITUTION: A surface material 2 is placed on the base end in the advancing direction of a lower mold conveyor 3 turning in the direction of the arrow while an end treating jig 1 at the base end of the material 2. Then, the tip of the subsequent material 2 is pressed against the base end thereof. Likewise, a plurality of surface materials 2 are continuously transferred onto the side of the resin injection device 6 through the jig 1. The surface material is moved right below the lower mold conveyor 7 foaming urethane material and the urethane material is fully foamed and hardened between the upper and lower mold conveyors 7 and 3 to form a hard foamed urethane resin body 5. Then, after the insulating material insertion part of the surface material 2 is filled with a foamed body, an interior material comprising the surface material and the foamed urethane resin body is continuously withdrawn from the tip of the lower mold conveyor 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10323525-A (JP)
Title: Flue gas treating device
Inventor: KATAOKA KIKUICHI
IPC: B01D46/32
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To effectively catch black smoke or the like in a flue gas and to stably use a device for a long period of time without replacing it by providing a vessel packed with a lot of spherical bodies in an inner space thereof with an agitator for agitating the spherical bodies and with a net part having a lot of through-holes whose diameter is smaller than that of the spherical bodies below the spherical bodies. SOLUTION: A vessel 2 is packed with a lot of spherical bodies 3 in an inner space thereof and whose the one end into which the tip side of a muffler M is inserted is made to an inflow port and whose the other end to which an exhaust pipe 12 is fixed is made to an outflow pipe. On the lower side of the vessel 2, a bottom plate 2b having a lot of holes from the left end to almost the center thereof is provided. The bottom plate 2b is a net part and the inner diameter of the holes 2c is smaller than the diameter of the spherical bodies 3. An agitator 5 for agitating the spherical bodies rotatably supports a rotating shaft 19 from one end of the vessel 12 to the other end thereof. In this way, a flue gas or the like can be surely and quickly treated, replacement after elapsing a prescribed time is not needed and this device can be stably used for a long period of time.
Patent JP-H01322060-A (JP)
Title: Floor material
Inventor: MOTOI KOJI
IPC: E04F15/10
Filed: 1988-06-22
Abstract: PURPOSE:To prevent a coefficient of friction from decreasing of a floor material, when it is wet with water, by containing a compounded material of spherical grain and granule in thermo-setting resin forming the floor material and a continuous space in the inside. CONSTITUTION:A floor material composite contains about 200 to 800pts.wt. material, compounding a spherical grain and a granule, for 100pts.wt. thermo-setting resin further kneads the material to be compounded in a range of weight ratio of the spherical grain to the granule about 0.05 to 0.5, and a floor material is formed by pressure molding this floor material composite. Thus formed floor material forms in its inside a continuous space, when the floor material wets its surface with water, it comes to infiltrate into the inside through a transmission water hole. Accordingly, a coefficient of friction of the floor material, when it is wet with water, can be prevented from large decreasing as compared with the coefficient of friction of the floor material when it is dried.
Patent JP-S59125933-A (JP)
Inventor: ITOU YOSHIROU
IPC: D02J1/08
Filed: 1982-09-07
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-H11342735-A (JP)
Title: Car air conditioner
Inventor: NEGISHI YASUTAKA
IPC: F25B29/00
Filed: 1998-06-03
Abstract: PROBLEM TO BE SOLVED: To properly perform the frosting judgment of an evaporator and measures, in this car air conditioner which makes a flow of air to be fed out of the upstream side so as to be always passed through the evaporator and a sub-condenser. SOLUTION: In the case where an air temperature (TEVAIN) at the upstream side of an evaporator is lower than the specified temperature, an evaporator's frosting judgment is made possible to be done. An evaporator's frosting state is judged from a variation in the proximate air temperature (TEVAOUT) of the evaporator against per unit change of the air temperature (TEVAIN) at the upstream side of the evaporator or a variation in high pressure line pressure (Pd) of a refrigeration cycle. In the case where this variation is smaller than the specified value, a compressor is intermittently operated, and if it is more than the specified value, this compressor is stopped.
Patent JP-H01321407-A (JP)
Title: Densest bundling of optical fiber strand
Inventor: HAYASE NORIKO
IPC: G02B6/06
Filed: 1988-06-22
Abstract: PURPOSE: To easily execute bundling work and to attain the mass-production and cost reduction of products by compressing plural strand molded by hexagonal system array at an optional layer interval to the center direction without destructing the array of the strands or bundling them by twisting force. CONSTITUTION: A holding plate 2a fitted e.g. with seven strands e.g. is arranged on the center and holding plates 2b to 2d respectively fitted with six, five and four strands are successively arrayed on fixed relational positions and combined, and plural strands (e) are held by the hexagonal system array among respective holding plates 2a to 2d at the fixed interval. While holding the array format, the array of the strands (e) of the hexagonal system format is compressed to the center direction and the optical fiber strands (e) of respective adjacent layers are brought close to each other to bundle the strands (e) as close hexagonal system structure. Consequently, the mechanization and automation of bundling work are attained, the manhour and labor of an optical fiber manufacturing process are simplified and the cost reduction of products is attained.
Patent JP-S6215862-A (JP)
Title: Semiconductor device
Inventor: INOUE KAORU
IPC: H01L27/095
Filed: 1985-07-12
Abstract: PURPOSE:To improve the yield of a compound semiconductor integrated circuit by forming multiple sets of semiconductor layers on a semi-insulating substrate with the each given film thicknesses, which semiconductor layers each comprise a first semiconductor layer composed of a first material and a thin second semiconductor layer formed thereon and composed of a second material, thereby respectively uniformizing a plurality of threshold voltages within the substrate plane. CONSTITUTION:A semiconductor device requiring (i) different threshold voltages is formed in an epitaxial layer wherein (i) sets of semiconductor layers are formed on a semi-insulating substrate with predetermined film thicknesses, which semiconductor layers each comprise a first semiconductor layer composed of a first material and a thin second semiconductor layer formed thereon and composed of a second material. For instance, in the case that two threshold voltages are required within a same substrate, a GaAs buffer layer 2, N-type GaAs layers 3a, 3b, N-type AlxGa1-xAs barrier layers 4a, 4b and an N<+> type GaAs layer 5 are provided on a semi-insulating GaAs substrate 1. And, in a region 6a for forming the gate of D-MESFET, only the N<+> GaAs layer 5 is selectively remove, and in a region 6b for forming the gate of E- MESFET, the N<+> GaAs layer 5, N-type AlxGa1-xAs barrier laye 4b and N-type GaAs layer 3b are etched away.