baber/WOPTO huggingface dataset:
Patent JP-H05231461-A (JP)
Title: Cylindrical attenuator
Inventor: GOJO TAKANORI
IPC: B62K25/06
Filed: 1992-02-14
Abstract: PURPOSE:To remove ice positively in an extreme cold region by providing a seal member for sealing slidably between an outer cylinder and an inner member, at the inner peripheral surface around the opening edge of the outer cylinder in a cylindrical attenuator forming the front fork of a motorcycle or the like, and also providing a hard resin ring, brought into sliding contact with the outer peripheral surface of the inner member, on the opening edge side of the outer cylinder. CONSTITUTION:In a cylindrical attenuator forming a front fork 28, a metal 114, a seal member 118, a holder 120, and the like are charged on the inner peripheral surface around the opening edge of an outer cylinder 112 and fixed by a snap ring 124. The metal 114 is a metal ring of excellent sliding property, and its inner surface is brought into sliding contact with the outer periphery of an inner cylinder 110. In the holder 120, a ring 126 is held between a washer 122 and a flange 120a protruding onto the inner diameter side, and the ring 126 is made of hard resin with its inner peripheral edge in close contact with the outer peripheral surface of the inner cylinder 110. A dust cover 128 made of rubber prevents the adhesion of mud and snow to the sliding part of the inner cylinder 110 protruding from the upper end of the outer cylinder 112. When moisture in the dust cover 128 is frozen like a film in the inner cylinder 110 in an extreme cold region, the ice is scraped off by the ring 126, so that there is no fear of the ice damaging the seal member 118.
Patent JP-S54150998-A (JP)
Title: Laser oscillation device
Inventor: ISHIKAWA KEN
IPC: H01S3/092
Filed: 1978-05-19
Abstract: PURPOSE:To obtain the output of nearly a fixed level through a simple constitution by lowering the peak level of the pulse laser oscillation output as well as repeating the pulse duration in a long and high-speed way for oscillation. CONSTITUTION:The voltage is applied to flash lamp 3 from auxiliary power supply P1 with triggering 4 in order to maintain the discharge. Then the output of double voltage power supply P3 is piled on the output of main power source P2 to increase the voltage at the discharge starting time. P3 features large output impedance, and the voltage supplied to switching circuit 7 is dropped down suddenly with start of discharge. The preparatory discharge voltage of lamp 3 is set to Va, and P2 is set as maximum output voltage VMO>Va. When circuit 7 is turned on and off at time t1 and t2 respectively, the voltage of lamp 3 lowers once by the plus (+) amount via coil 9 and then increases to reach up to Va. If circuit 7 is turned off at middle time t3, the smooth shifting to the main discharge at low voltage of VM1<VMO to finally secure Va. Thus, a sufficiently high voltage is applied at the discharge starting time to perform the smooth main dischrge, and then the main dischrge is carried out gradually with the low voltage to ensure the continuous pulse discharge. Thus, the peak output can be kept at low level.
Patent JP-S57174848-A (JP)
Title: Flash lamp
Inventor: OOYAMA MASAMITSU
IPC: H01J61/54
Filed: 1981-04-22
Abstract: PURPOSE:To correct the current and voltage waveforms applied to a trigger electrode and prevent mulfunctions by arranging a metal member branched off from an electrode and the trigger electrode properly. CONSTITUTION:A metal member 8 which is branched off from an electrode 7b and extends so as to approach the interior of a sealed bulb 6 is provided. A trigger electrode 4 is arranged outside the sealed bulb section surrounding the metal member 8. The minimum distance d between the metal member 8 and the interior of the sealed bulb section is set at 1.5mm. or less. By setting the minimum distance d at 1.5mm. or less, the flash lamp luminesces at 4kV or lower, resulting in no rapid change in current waveforms or no malfunction.
Patent JP-S62217054-A (JP)
Title: Controller of hot air flow type space heater
Inventor: ASANO YUKIO
IPC: F24H3/04
Filed: 1986-03-18
Abstract: PURPOSE:To provide an average space heating output in the case of a timer 1hr operation by providing means capable of selecting any of space heating output setting memory means for predetermining a space heating output value during the timer 1hr operation and memory means for storing a set temperature before selection of the timer 1hr operation. CONSTITUTION:When a changeover signal is inputted to a microcomputer 5 by 'timer'/'normal' operation mode changeover means 8, it is judged to be a timer operation mode and the operation of the apparatus is stopped by sequence control means 5g. When a starting is set by starting time setting means 9 and is reached, the operation of the apparatus is started by a control signal emitted from sequence control means 5g. Upon this occasion, when there is a short-circuit line of timer operation set temperature mode changeover means 10, the apparatus is operated by a space heating output stored in space heating output setting memory means 5b. If there is not short-circuit line, the apparatus is operated at a set temperature stored in the set temperature memory means 5a. Accordingly, by providing the short-circuit line, a 1hr timer operation is carried out by the average output for space heating stored in memory means 5b.
Patent JP-S58176397-A (JP)
Inventor: TOMITANI TAKESHIGE
IPC: E21D11/04
Filed: 1982-04-09
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-S58178142-A (JP)
Title: Process for neutralizing dewed water
Inventor: NAGANUMA HITOSHI
IPC: C02F1/66
Filed: 1982-04-09
Abstract: PURPOSE:To neutralize dewed acidic water in a short period of time by bringing dewed water into contact with granular glass containing a member selected from a group consisting of sodium oxide, potassium oxide and lithium oxide to neutralize the dewed water. CONSTITUTION:Dewed water is brought into contact with granular glass containing at least a member selected from a group consisting of sodium oxide Na2O, potassium oxide K2O and lithium oxide Li2O to neutralize the dewed water. When Na2O.nSiO2, for example, is used as glass, it elutes hydroxidions, and hence acidic dewed water can be neutralized. Further, an alkali part eluted from glass is minute in quantity, and hence by adjusting a contact area with water to be treated and a processing time, dewed water can be neutralized arbitrarily.
Patent JP-S51135434-A (JP)
Title: Optical picture recording unit
Inventor: MATSUSHIMA MASAAKI
IPC: G11C13/04
Filed: 1975-05-20
Abstract: PURPOSE: To shorten color coupling and discharge time by adopting a specific lamination order in forming an optical picture recording unit which uses electrochromy phenomenon. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60203110-A (JP)
Inventor: ISHIDA ISAO
IPC: A01C11/02
Filed: 1984-03-27
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-S54151373-A (JP)
Title: Gas phase growth method
Inventor: MATSUDA NOBUHIDE
IPC: H01L21/205
Filed: 1978-05-19
Abstract: PURPOSE: To make easy the control of amount of low concentration impurity, by making the amount of impurity mixed to Ga constant when GaP layer is in gas- phase growing, and by separately or simultaneously changing the evaporation concentration of P compound to H 2  gas or the temperature of GaP substrate.  
     CONSTITUTION: The GaP substrate 5 is placed to the low temperature part 2 in the reaction tube 6 surrounded with heater, and the Ga solution 4 taking constant the amount of impurity included is placed to the high temperature part 1 respectively. With this constitution, when the temperature of the substrate 5 is changed with heating, the impurity concentration n of GaP layer in gas-phase growing on the substrate 5 is changed according to equation (1). Further, by keeping the temperature of the substrate 5 constant, feeding H 2  gas including PCl 3  to here, and changing the amount of it, the concentration n changes with equation (2). Further, by performing those methods at the same time, the concentration n is changed with equation (3). Thus, even with lower concentration of growing layer, the concentration control can be accurately made and it is most suited to the production of the light emitting diode of negative resistance characteristics. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09227867-A (JP)
Title: Crosslinkable liquid-crystalline polymer and its alignment film
Inventor: NAKANO SHUSAKU
IPC: C08L101/12
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To form a heat-resistant alignment film which can be produced easily and efficiently even when it has a large area while adopting a coating method by converting a crosslinkable liq.-crystalline polymer having azide groups in the molecule into a soln. SOLUTION: This polymer has azide groups, pref. at the ends of mesogens, in the molecule, is thermotropic, and exhibits an alignment such as a nematic or cholesteric alignment through alignment planes in the liq. crystal temp. range, forming a monodomain. An alignment layer is formed by preparing a soln. of the liq.-crystalline polymer, applying the soln. thinly on an alignment formation plane, drying the soln. to remove a solvent, and heating the resultant layer to a temp. higher than the glass transition point of the polymer but not higher than a temp. at which the polymer melts and exhibits an isotropic phase. The alignment layer is crosslinked by irradiating with light and/or by heating to give a heat-resistant alignment film.
Patent JP-S57174386-A (JP)
Title: Decoking apparatus in cracked heavy oil gas plant
Inventor: TAKUMI TSUGUHIKO
IPC: C10G9/16
Filed: 1981-04-21
Abstract: PURPOSE: To localize deposition of coke formed during cooling of a cracked heavy oil gas on a specified place and to cut and remove the coke deposition using no purging gas and causing no obstruction to operation, by raising a  conical rotary edge provided at the bottom at a proper time.  
     CONSTITUTION: At the bottom of an inner cylinder 1, a cracked gas introduction zone 2 having a conical horny opening is constituted. Coke 8 is deposited exclusively on the surface of the introduction zone 2 by providing the inner cylinder 1 at the top of a cooling chamber 3, and keeping a neck portion 4 of the introduction zone 2 at a temp. ≥600°C and a periphery 5 at a temp. ≤300°C. At the bottom of the cooling chamber 3, an oil sump 6 is provided, in which a conical cutting edge 7 engaging with the introduction zone 2 is placed. The purpose operation is effected by raising the cutting edge 7 and removing the coke by rotary cutting without using any purging gas. A cooling oil for a wet wall is introduced via an inlet 10 and a cooling oil for washing the cutting edge is introduced via a washing oil atomization zone 9. The both oil are discharged together with a coke lump via an oil outlet 11. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08245587-A (JP)
Title: (3-amino)-tetrahydrocarbazolepropionic ester
Inventor: ZAMIRU ZAMAAN
IPC: C07D209/88
Filed: 1996-02-23
Abstract: (3-amino)-tetrahydrocarbazole-propanoic acid esters of formula (I), and their salts, are new. R = alkyl contg. up to 10C.
Patent JP-H11248741-A (JP)
Title: Capacitive multiaxial accelerometer
Inventor: HIKASA KOICHI
IPC: G01P15/18
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a multiaxial accelerometer which can prevent the interference of other axes by means of a simple constitution and which can detect an acceleration with high accuracy regarding many axes. SOLUTION: An X-axis detecting electrode 31 and an X-axis detecting electrode 32 as a pair are arranged at the upper part of a moving electrode 15, and also Y-axis detecting electrodes as a pair are arranged. A first fixed electrode 35 for correction and a second fixed electrode 36 for correction are arranged so as to be faced at the upper part and the lower part of the moving electrode 15. A constant voltage Vbz is applied to the first fixed electrode 35 for correction, and a variable voltage Vbd is applied to the second fixed electrode 36 for correction. When an acceleration in the Z-axis direction acts, the variable voltage Vbd is adjusted so as to generate electrostatic attraction which offsets the acceleration. By this feedback control, the movement in the Z-axis direction of the moving electrode 15 is prevented, and the interference of other axes is eliminated.
Patent JP-H02238943-A (JP)
Title: Preparation of butt sheet-clad metal member
Inventor: OTA KAZUHIKO
IPC: B32B15/10
Filed: 1989-03-13
Abstract: PURPOSE:To improve formability of a three dimensional shape by piling a butt sheet consisting of a sliced natural wood with a specified thickness on the surface of a metal sheet through an adhesive, grinding the surface of the butt sheet and molding a butt sheet clad metal sheet with a specified thickness or thinner into a three dimensional shape. CONSTITUTION:A butt sheet consisting of a natural wood sliced to 0.2-1mm is piled on the surface of a metal sheet 1 through an adhesive 2 and the surface of the butt sheet 4 is ground to a thickness of 0.15mm or thinner and the butt sheet-clad metal sheet A is formed into a three dimensional shape. In this case, when the butt sheet 4 is piled on the surface of the metal sheet 1 through the adhesive 2, a supporting body 3 is adhered on the rear face of the butt sheet in advance and molding of the three dimensional shape is thereby well performed. In addition, the butt sheet 4 is prepd. by slicing a natural wood into a thickness of 0.2-1mm, but the thickness thereof is uneven and the butt sheet 4 adhered on the metal sheet 1 is ground by means of a siding belt of a belt sander-B to process the thickness of the butt sheet to 0.15mm or thinner, pref. 0.1mm. In addition, the butt sheet 4 is adhered on the metal sheet 1 and before grinding, a resin compsn. is impregnated into gaps of the butt sheet 4 to improve molding processability of the three dimensional shape.
Patent JP-H09252126-A (JP)
Title: Insulated gate bipolar transistor with current limiting circuit
Inventor: OTSUKI MASATO
IPC: H01L27/02
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an insulated gate bipolar transistor capable of controlling a variation of resistance to load short-circuit damages although a current limiting circuit is included. SOLUTION: An insulated gate bipolar transistor is a semiconductor device on one chip that includes a main IGBT 1, a sub-IGBT 20, and a current limiting circuit 30. The main IGBT 1 has n-channel parallel connection with a current controlled by a gate signal IN, and the insulating gate bipolar transistor includes a sensor IGBT 2 with an emitter resistor Re, and an n-channel MOSFET 7, to which a voltage drop of the emitter resistor Re is applied as a gate voltage to discharge promptly each gate capacitance C1, C2 or C20 of the IGBT 1, IGBT 2 or IGBT 20. A threshold voltage VTHB of the sub-IGBT 20 is set higher by one volt order than the threshold voltage VTHA of the main IGBT 1, and the sensor IGBT 2. When a load 6 is short-circuited, the discharge of each gate capacitance C1, C20 or C2 are carried out dominantly.  Then, only the sub-IGBT 20 is broken, and the main IGBT and the sensor IGBT 2 function as current limit operation, and thereby a large step down in a load short- circuiting current can be realized.
Patent JP-H04299919-A (JP)
Title: Threshing and grading controller
Inventor: TAKAHARA KAZUHIRO
IPC: A01D69/00
Filed: 1991-03-26
Abstract: PURPOSE:To maintain the thickness of the layer of a treated product on average in a roper range to enhance the precision of a grain grading operation, by keeping a correction computation treatment at the maximum value of the thickness of the treated product, even the thickness of the layer of the treated product on a vibration-grading plate is changed from an increasing direction to the decreasing direction. CONSTITUTION:The target value of the treating capacity of a grain-grading device is set in response to the volume of grain straws fed into a threshing chamber A and subsequently corrected in response to the thickness of the layer of the treated product on a vibration-grading plate 19. The treating capacity of the grain-grading device is controlled on the basis of the corrected target value. Even when the thickness of the layer of the treated product is changed from the increasing direction to the decreasing direction, a correction computation treatment at the maximum value is maintained, until the value is lowered below the minimum set value.
Patent JP-H10249903-A (JP)
Title: Heater for nozzle
Inventor: IMAI NAOYA
IPC: B29C45/74
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To prolong the life of a heater for a nozzle by preventing the disconnection of a heating element caused by overheating. SOLUTION: Since a coating member 25 is applied to the outer periphery of a heat transfer cylinder 16 to coat a heating element 18, the gap between the heating element 18 and the heat transfer cylinder 16 can be filled with the coating member 25. Therefore, the heat of the heating element 18 is directly transferred to the heat transfer cylinder 16 in the contact region of the heating element 18 and the heat transfer cylinder 16. As a result, heat is uniformly transferred to the entire region of the heat transfer cylinder 16 to make it possible to heat the entire region of a nozzle 6 and, therefore, the nozzle can be used so as to have a surplus against the heating condition of the heating element 18.
Patent JP-H02242667-A (JP)
Title: Proliferation accelerator for bacterium of genus bifidobacterium
Inventor: KIKUCHI YASUHIKO
IPC: C12N1/38
Filed: 1989-03-15
Abstract: PURPOSE:To readily enable production of bifidus factor having proliferation promoting effects by drying active ingredients of dishcloth gourd, cucumber, watermelon, pumpkin, yam, taro, 'KONJAK' (devil's-tongue), etc., and processing the dried active ingredients into a desired shape. CONSTITUTION:Active ingredients of dishcloth gourd, cucumber, sweet melon, pumpkin, yam, taro, 'KONJAK', Japanese radish, carrot, tomato, green pepper, okra, Welsh onion, Chinese cabbage, bean sprouts and tangerine orange, can be dried by freeze-drying, drying in the sun, hot-drying, etc., directly used or powdered and processed alone or two or more thereof can be mixed and processed into a desired shape, such as powder, granule or tablet. A fiber ingredient, such as sweet corn, an excipient, such as lactose, a sweetening ingredient, such as white sugar, a nutrient supply agent, such as milk powder, additives, such as aromatic agent, binder or lubricant, may be added to the above- mentioned proliferation accelerator. Thereby, the aforementioned accelerator is extremely useful in aspects of health promotion, since powerful proliferation activity of bacteria belonging to the genus Bifidobacterium is exhibited. The accelerator contributes to development of food industry, etc.
Patent JP-S55152624-A (JP)
Title: Work vehicle
Inventor: KISAKA HIROYUKI
IPC: B60K23/08
Filed: 1979-05-16
Abstract: PURPOSE: To obtain a sure transmission of a driving force by making the changing  of transmission into a state of all-wheel drive including a steering wheel and the deflective operation to a differential gear automactically on the basis of the detection of ground slips for preventing continuous slips precisely.  
     CONSTITUTION: There are two states to be mutually switched over, the first one to drive wheels 8 except a steering wheel 2 via a differential gear 7 and the second one to drive all wheels 2 and 8, while the differential gear 7 can be given a deflective operation. Ground slips of wheels 8 between the right and left in the first state are detected on the basis of the difference of numbers of differential revolutions above a set point, and in accordance with the information thereof, the differential gear 7 is deflected to take the third state of running to drive wheels 8 in one body automatically. Meanwhile, ground slips of wheels 8 deflected into the above-said state are detected on the basis of the difference of numbers of revolutions between the front and rear wheels above a set point, and in accordance with the information thereof, a clutch is operated to be in for taking the second state to drive all wheels in a deflected state automatically. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61219762-A (JP)
Inventor: HIGUCHI MATSUO
IPC: C04B35/58
Filed: 1985-03-27
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-S61223309-A (JP)
Title: Minute particle flow controller
Inventor: CHIBA YUJI
IPC: B01J19/00
Filed: 1985-03-27
Abstract: PURPOSE:To obtain the uniform flow of minute particles and facilitate the control of direction of flow by making the pressure ratio on the upstream side and the downstream side of a contraction and expansion nozzle, less than critical pressure. CONSTITUTION:A contraction and expansion nozzle 1 in which the opened port area is gradually reduced from an inflow port 1a to form a throat part 2 and the opened port area is gradually increased from the throat part 2 towards an effluence port 1b is installed into a flow passage. Further, the ratio A/a between the opened port area (a) of the throat part 2 and the opened port area A of the effluence port 1b can be adjusted on the basis of the pressure ratio in the upstream chamber 3 and the downstream chamber 4 of the contraction and expansion nozzle 1. Further, the stream of minute particles can be made uniform and the control of direction of flow is facilitated by obtaining the pressure ratio less than the critical pressure ratio determined according to the pressure ratio A/a.
Patent JP-H08258375-A (JP)
Title: Printer system and printing method therefor
Inventor: KASAI TADASHI
IPC: B41J29/38
Filed: 1995-03-20
Abstract: PURPOSE: To reduce the capacity of a memory in a printer. CONSTITUTION: A page buffer 13 for developing print data of one page in bit map data and holding the map data until a sheet is discharged without detecting a jam is provided in a host system 2. A band buffer 11 for developing the map data to be transferred from a receiving buffer 10 to data on a line basis, printing it and sequentially erasing the print data of the printed page, is provided in a printer 3.
Patent JP-H0240094-A (JP)
Title: Pump
Inventor: RUCHIANO BUERONESHI
IPC: F04D13/06
Filed: 1989-03-15
Abstract: PURPOSE: To minimize power losses associated with a flywheel to the possible extent by engaging a radial bearing device with the outer peripheral surface of the flywheel mounted on a shaft. CONSTITUTION: A flywheel assembly 50 has a heavy metal disc 67. The disc 67 is received in an outer shell 68 formed by an inside diameter annular plate 70, a first end plate 72, a second end plate 74 and an outer peripheral plate 76. The outer peripheral plate 76 is used as a radial journal, and is substantially engaged with a radial bearing device 86. The radial bearing device 86 is formed by a plurality of radial bearing segments 87 arranged around the flywheel assembly 50. The radial bearing segments 87 are mounted on a casing 38 via precipitation hardening stainless steel pivot pins 88.
Patent JP-H02239604-A (JP)
Title: Flexible magnetic material
Inventor: MORITA YUKIO
IPC: H01F1/36
Filed: 1989-03-14
Abstract: PURPOSE:To improve the long-term durability of aging resistance or flexibility by combining polyvinyl chloride, a trimellitic acid group heat-resistant plasticizer and ferrite powder. CONSTITUTION:1300 pt. ferrite powder having mean grain size of 1mum is added and kneaded homogeneously to the mixed liquid of 100 pt. (pts.wt.) polyvinyl chloride, 150 pt. trimellitic acid trioctyl and a 7 pt. lead stearate group stabilizer, thus obtaining a flexible magnetic material. The flexible magnetic material can be prepared in the proper type of paste, a pellet, etc., and can be applied to a body to be treated through an application system such as a spray system, a coating system, etc. The material can also be machined in the arbitrary type of a sheet, a bar body, etc., through a proper molding means such as an extrusion molding system. Accordingly, excellent flexibility is maintained stably for a prolonged term in outdoor use, and the reliability of a communication system using such a cable is improved.