baber/WOPTO huggingface dataset:
Patent JP-S58219351-A (JP)
Title: Control device of hot-water supply apparatus
Inventor: TSUBOI MAKOTO
IPC: F23N5/18
Filed: 1982-06-14
Abstract: PURPOSE:To contrive continuous supplying of desired temperature hot-water of the titled apparatus by absorbing the variation quantity of the water inlet pressure as the load of the apparatus, and the scattering of a water supply quantity controller as the component of the apparatus. CONSTITUTION:A temperature control part 3 controls the supplying heat quantity for a hot-water supply apparatus correspond to temperature difference TER between the setting temperature by a temperature setting device 5 and the supplying hot-water temperature by a detector 4. A water quantity controller 8 determines the required water supply quantity FW by the temperature difference between the setting temperature detected by the temperature setting device 5 and the introduced water temperature detected by a detector 7, or by said temperature difference TER. Further, a water supply quantity controller 9 controls the water supply quantity for the hot-water supply apparatus correspond to the output of the controller 8, also a operating position detector 10 operates interlocked with the controller 9. The output signal of said detector 10 is fed back to the water quantity controller 8, the water supply quantity is controlled by checking the operation condition of the water supply quantity controller 9, that is, the water supply quantity is continuously controlled within the range of controlling ability of the controller, accordingly, the desired temperature hot-water can be surely obtained.
Patent JP-S5326601-A (JP)
Title: Change-ov er matrix switch
Inventor: ADACHI KENZOU
IPC: H04Q1/14
Filed: 1976-08-25
Abstract: PURPOSE:To minimize the number of contact per circuit for MDF of the exchange system, to reduce the occupied space per circuit and to reduce the switch cost per circuit.
Patent JP-H11277019-A (JP)
Title: Jig for washing optical part
Inventor: YASUJIMA HIROAKI
IPC: B08B3/04
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To reliably and simultaneously move all of optical parts on completion of polishing process to a pallet from a receiving tray for polishing and wash the optical parts by forming a necessary number of optical part housing parts between a base side member and a cover side member and arranging the respective optical part housing parts at positions as to correspond to the positions of the optical parts arranged in the receiving tray for polishing. SOLUTION: A base side member 10 constituting a pallet 13 for washing is made to be a flat shape and optical part housing parts for housing optical parts are formed in the cover side member 11 constituting the pallet 13 and long hole-like apertures 20, 21 are formed at the positions of the respective optical part housing parts of both members 10, 11. Further, wires 25 for isolation having a wire diameter smaller than the gaps formed between neighboring back and forth optical parts by cutting at the time when a glass rod is cut are installed in grooves 26 in the cover side member 11 and the cover side member 11 is fixed by inserting screw rods 27 installed in the cover member 11 into through holes 28 of the base member 10 and screwing wind nuts.
Patent JP-S63268172-A (JP)
Title: Head slider supporting device
Inventor: MATSUBARA KENICHIRO
IPC: G11B21/21
Filed: 1987-04-27
Abstract: PURPOSE:To suppress a vibration of a rigid beam and to stabilize the floating of a slider and also to perform is positioning with high accuracy by providing a reattachable pin on the inside of a flange of the rigid beam for holding the slider. CONSTITUTION:A rigid beam part 15 for holding a magnetic head slider is formed of a stripped flat part 10 and flanges 11a and 11b on its both side, i.e., the upstream side and the downstream side. Then, the reattachable pin is provided on the inside of the upper stream side flange 11a. By providing this pin 12, a vortex released from the upstream flange edge of the rigid beam 15 is reattached to the reattachable pin 12 inside the edge, and at the same time the release from the front edge of the flat part is minimized. As a result, a vortex of the rear stream of the rigid beam 15 becomes small and irregular, and then its force giving the beam part 15 is hence reduced, and also the vibration becomes small, thus enabling the slider to be stably floated and also positioned with high accuracy.
Patent JP-S5625902-A (JP)
Title: Tungsten material
Inventor: TANAKA KAZUAKI
IPC: C22B34/36
Filed: 1979-08-09
Abstract: PURPOSE: To obtain tungsten material for increasing the nonsagging property of tungsten wire for bulbs at a high temperature by adding a specific quantity of ordinary dope such as Al 2 O 3  and K 2 O independently or compositely to pure tungsten and, moreover, adding a specific quantity of Ti to the mixture.  
     CONSTITUTION: Tungsten material is obtained by adding 0.01W1wt% of ordinary dope such as Al 2 O 3 , K 2 O and SiO 2  independently or compositely to pure tungsten and, moreover, adding 0.003W0.03wt% of metallic Ti powder to the mixture. The materials can increase the nonsagging property of tungsten wire for bulbs at a high temperature which is obtained by sintering, malleablizing and wire drawing on the basis of the fixed procedure after press molding and improving the process of said wire drawing to increase the yield of products. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H042750-A (JP)
Title: Manufacture of high strength copper alloy
Inventor: OYAMA YOSHIMASA
IPC: C22F1/08
Filed: 1990-04-18
Abstract: PURPOSE:To obtain a Cu alloy excellent in strength, spring properties and electrical conductivity by subjecting the ingot of a Cu-Ni-Si series alloy having a specified compsn. to cold working under specified conditions and thereafter executing hot working. CONSTITUTION:The ingot of a Cu alloy contg., by weight, 2.0 to 4.0% Ni and 0.4 to 1.0% Si is subjected to cold working by a method such as cold rolling, stretching, cold forging or the like at <=400 deg.C at 0.3 to 20% reduction of area. Next, this ingot is charged to a heating furnace, is heated to 700 to 1000 deg.C and is hot-rolled, by which the high strength Cu alloy excellent in strength, spring properties and electrical conductivity and suitable as the stock for the parts of electrical and electronic equipments such as connectors and lead frames can be obtd.
Patent JP-S5435775-A (JP)
Title: Alarm watch
Inventor: IKEDA KATSUYUKI
IPC: G04C21/02
Filed: 1977-08-25
Abstract: PURPOSE:To provide alarm function by constituting electronic circuits with envelope adding part, amplifier part and alarm sound control part.
Patent JP-S583307-A (JP)
Title: Surface acoustic wave multiplex mode filter
Inventor: NAKAZAWA YUUZOU
IPC: H03H3/08
Filed: 1981-06-29
Abstract: PURPOSE:To form a BPF with high Q and stability at high frequencies, by acoustically coupling two surface acoustic wave resonators. CONSTITUTION:Two surface acoustic wave resonators are formed by arranging two multipair interdigital transducer electrodes 12 and 13 adjacently in series along the X axis (direction of propagation of surface acoustic waves) on a piezoelectric substrate 11. The resonance frequency of the resonators set identical. When the two resonators are acoustically coupled and resonated, two oscillatin modes, objective mode and antiobjective mode are generated. When a filter is formed by using the resonance frequency of both the modes, the difference between both the resonance frequencies is almost a half-amplitude level of the band width of a BPF. Thus, the BPF with high Q and stability can be formed at high frequency bands.
Patent JP-2000303283-A (JP)
Title: Composite yarn of filament and staple
Inventor: MURAKAMI KAKUJI
IPC: D02G3/04
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain a composite yarn of filament and staple having friendliness to the environment and softness free from waxy feeling, suitable for clothing, comprising a filament composed of a polylactic acid and a staple composed of a polylactic acid fiber, a regenerated fiber, etc. SOLUTION: This composite yarn of filament and staple is obtained by using a fiber yarn having flatness or crimp composed of a polylactic acid at least in a part of the yarn. The composite yarn of filament and staple comprises a filament composed of a polylactic acid and one or more staples selected a polylactic acid fiber, a regenerated fiber, a semisynthetic fiber and a natural fiber. In the crosssectional shape of the composite yarn of filament and staple, the collective state of the filament and the staple is any of side by side state, sheath-core state and a mixed dispersion state. With respect to the side shape of the composite yarn of filament and staple, the collective state of the filament and the staple is preferably any of an alternate appearance of filament and staple, filament covering, staple covering and random appearance of filament and staple.  The ratio of filament/staple component is preferably 10-90/90-10.
Patent JP-S59229500-A (JP)
Title: Electrolytic stripping method of plating deposit
Inventor: URAGAMI SUMIO
IPC: C25F5/00
Filed: 1983-06-08
Abstract: PURPOSE:To remove surely the plating metal sticking on a rack for plating and to enable incorporation of a stripping stage into a plating line by stripping away the metal sticking on the rack in a stripping tank, removing the precipitate from the stripping liquid, replenishig the stripping liquid with the consumed component and returning the liquid into the stripping tank. CONSTITUTION:A rack for suspending a material to be plated is put into an electrolytic stripping tank 1 provided in the mid-way of a plating line in order to remove the metal sticking thereon during the plating treatment. The stripping liquid is supplied through a pipe 3 into a setting tank 2 having a partition plate 9 where the stripped metal is settled. The settled metal is returned from a clarifying chamber 11 through a return pipe 4 again into the tank 1. The stripping liquid in the tank 1 is replenished with the defficient component consumed by the stripping to maintain always the specified compsn. of said liquid so that the stripping effect is effectively continued. The stripped precipitate is removed from the bottom of the tank 2 and is filtered and separated by a filter device 12 such as a filter press. The filtrate is returned to the tank 2.
Patent JP-S58218426-A (JP)
Title: Pto power transmitting device in tractor
Inventor: YAMAGUCHI TATSUO
IPC: B60K17/28
Filed: 1982-06-14
Abstract: PURPOSE:To simplify the assemblying of a PTO power transmitting device into a tractor, by separating a flywheel adapted to be fixed to a crank shaft, into front and rear halves so that an oil damper device is fixed to the front half of the flywheel and the PTO power transmitting device is engaged to the damper device. CONSTITUTION:On assemblying, a front half flywheel 9 is at first fixed onto a crank shaft 21, and is attached with a spring type damper device 10 fitted onto the boss part 12 of the crank shaft, by means of knock pins 28 and bolts 26. Next, a rear half flywheel 11 and a cluch casing 27 are positioned and assembled to the front half flywheel 9 with the use of knock pins 31 fitted in the front half flywheel 9, and are secured thereto by means of bolts 25. Simultaneously, a clutch lever 16, a pressure plate 17, a friction plate 13 and a boss part 14 are secured. After the completion of the above-mentioned assemblying, the assemblying of a clutch housing 1 in which a PTO power transmitting shaft 5, the cylindrical shaft 4 of a travelling clutch, etc. are incorporated, is completed by fitting the shafts 5, 4 and the boss parts 12, 14 together in their splined parts.
Patent JP-S63268329-A (JP)
Title: Network system
Inventor: NAKAMURA YASUO
IPC: G04G99/00
Filed: 1987-04-25
Abstract: PURPOSE:To enable the unified data and time to be recognized in a network by providing a clock means counting date and time and a transmission means adding clock information obtained from the clock means to a communication right transfer instruction and sending the result on at least one transmitter of plural transmitters. CONSTITUTION:A medium access to a 1st transmission line 11 is controlled by the token passing system. A CPU 5 in a node 3 reads the present date and time from a clock circuit 10, sets the present date and time information to a clock information field 44 to generate a token frame and to send it to a transmission line 1. Since the token is always circulated in the network, the token including the present date and time information is always outputted to the transmission line 1 by a node 2a provided with the clock circuit 10 through the processing above. In nodes 2b-2e not having the clock circuit 10, the present date and time is recognized by referencing the clock information added to the received token.
Patent JP-S584219-A (JP)
Inventor: MISHINA MASAMI
IPC: H01H21/28
Filed: 1981-06-30
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-S5227269-A (JP)
Title: Liquid phase epytaxial growth
Inventor: AKITA KENZOU
IPC: H01L21/20
Filed: 1975-08-26
Abstract: PURPOSE: To provide a simple and sure method which can eliminates inner distortion distortion due to the lattice constant difference. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62260581-A (JP)
Title: Vector controller for induction motor
Inventor: AMAMI HIDEYUKI
IPC: H02P21/00
Filed: 1986-05-02
Abstract: PURPOSE:To conduct smooth revolution at the time of small torque or at low speed by previously selecting relationship to rotational speed of secondary magnetic flux or exciting currents according to the range of the value of command torque T. CONSTITUTION:Rotational speed omegar is inputted to a speed control amplifier 1 while being inputted to the first input terminal of a memory 22 through an A/D converter 21. The output terminal of the memory 22 is connected to a divider 2, a differentiator 12, a constant setter 15, etc., through a D/A converter 23. A dip switch 19 is connected at the second input terminal of the memory 22, and torque P required is inputted from the outside by setting the dip switch 19. Secondary magnetic flux PHI2 corresponding to rotational speed omegar and torque T set by the dip switch 19 is stored previously to the memory 22.
Patent JP-H08297198-A (JP)
Title: Stirring device for glass melting furnace
Inventor: KURAMATA RUMI
IPC: G21F9/16
Filed: 1995-04-26
Abstract: PURPOSE: To prevent the cooling of a fused object, stir the fused object with high efficiency in response to the operation state of a glass melting furnace, and improve the melting efficiency of the fused object. CONSTITUTION: This stirring device 2 stirs a fused object X in the melting tank 11 of a glass melting furnace 1. The stirring device 2 is provided with a pressurized air feeding means 21 feeding pressurized air, an air shifting path 22 connected to the pressurized air feeding device 2 to shift the pressurized air, an air exhaust nozzle 23 connected to the air shifting path 22 in the melting tank 11 to feed the pressurized air into the fused object X in the melting tank 11, and an air heating means 24 arranged in the middle of the air shifting path 22 to heat the shifted pressurized air.
Patent JP-H05293828-A (JP)
Title: Recycling method for carpet scrap
Inventor: ITO MASAHARU
IPC: B29B13/10
Filed: 1992-04-22
Abstract: PURPOSE:To recycle carpet scraps as a forming material by adding moldified polyolefin at a specific quantity to carpet scraps consisting mainly of polyolefin and polyester and/or polyamide. CONSTITUTION:It is preferable that 80wt.% or more of carpet consists of polyolefin and polyester and/or polyamide. Modified polyolefin obtained by grafting unsaturated carboxylic acid or the derivative thereof are used as a compatible agent for these resin components. The additive quantity is determined to be 0.005-0.2 pts.wt. as a quantity of unsaturated carboxylic acid or the derivative thereof with respect to 100 pts.wt. of the total quantity of polyester and polyamide. Besides, in the case that the polyolefin is in a small quantity, polyolefin except modified polyolefin is added thereto, and it is preferable for their compatibility that polyolefin is employed more than any of other resin components. There are then kneaded and made into a formed article directly.
Patent JP-H01273484-A (JP)
Title: Shading correction device
Inventor: NAKANUMA HIROYUKI
IPC: H04N1/401
Filed: 1988-04-26
Abstract: PURPOSE:To correct dispersion in odd/even number picture elements while reducing the capacity of a RAM by using one RAM address in common for plural photodetectors and allocating a different RAM address to an even number and an odd number photodetector. CONSTITUTION:An arithmetic unit 6 for correction normalizes a picture signal outputted from an A/D converter 3 by a white reference data outputted from a RAM 5. A lowest order signal A0 of a main scanning counter 4 is used for an address of the RAM 5 and the required number of the remaining addresses is used from the highest order digit of the main scanning counter sequentially, one address is assigned to plural picture elements and the even/odd number of the picture elements are distinguished by the signal A0. Thus, the capacity of the storage RAM 5 of the white reference picture element data is reduced considerably and the white reference data for the even/odd picture elements with large dispersion is provided individually, then the dispersion of the even/odd picture elements is corrected by shading correction.
Patent JP-H04256434-A (JP)
Title: Pyrogen adsorbent
Inventor: HIDACHI KIYOSHI
IPC: B01D15/00
Filed: 1991-02-06
Abstract: PURPOSE:To remove a pyrogen, that is, a substance which causes pyrexia by adsorption when allowed to enter a living body by injection, artificial dialysis or other method. CONSTITUTION:This pyrogen absorbent is porous silica gel having amino and hydrophobic groups obtd. by allowing porous silica gel to react with a silane coupling agent having amino and hydrophobic groups.
Patent JP-H01119573-A (JP)
Title: Porous body and production thereof
Inventor: TACHIKA MASAHIKO
IPC: C01B21/072
Filed: 1987-04-28
Abstract: PURPOSE:To obtain a porous body for production of AlN in order to efficiently produce AlN by mixing Al2O3 or Al(OH)3 and org. high-polymer material in a solvent for said org. material, then solidifying the org. high-polymer material. CONSTITUTION:The aluminum oxide and/or the aluminum hydroxide and the org. high-polymer material are mixed in the solvent in which the org. high- polymer material can be dissolved. This mixture is then brought into contact with the solvent which solidifies the org. high-polymer material, by which the org. high-polymer material is solidified and the desired porous body is obtd. The porous body has 40-90% voids. The ratio at which the org. high polymer and the aluminum oxide or aluminum hydroxide occupy increase and the flow of the reaction gas is poor so that the reaction does not progress satisfactorily in some cases, if the voids are in the range below 40%. The ratio at which holes occupy increases and the extremely bulky porous body is yielded if the voids are in the range exceeding 90%. The lowered production output and the deteriorated productivity are resulted in such a case.
Patent JP-H07287104-A (JP)
Title: Optical path converter and optical path converting array
Inventor: YAMAGUCHI SATORU
IPC: G02B3/00
Filed: 1994-04-18
Abstract: PURPOSE:To provide an optical path converter which can rotate a flat light by 90 deg. and the optical path converting array which arrays plural flat lights arrayed in a broken-line shape in a ladder shape facilitate the convergence thereof. CONSTITUTION:A flat light is made incident on the optical path converter 1, which has a 1st gradient index lens part 2 and a 2nd gradient index lens 3 having the same focal length formed at a distance twice as large as the focal length, so that the long axis of the light slants at 45$ to the center line of the linear gradient index lens part 2, and then the long axis and short axis of an image are inverted to obtain an image similar to that formed by rotating the flat light by 90 deg.. This optical path converter 1 is slanted at 45 deg. to the array direction and respective flat lights of lights in the broken-line shape are rotated by 90 deg. and array in the ladder shape. Consequently, a multistripe array semiconductor laser light is converged with high efficiency and made narrow.
Patent JP-H06291003-A (JP)
Title: Air shower device
Inventor: KAWASHIMA HIDEAKI
IPC: H01L21/02
Filed: 1993-04-06
Abstract: PURPOSE:To efficiently remove foreign matter, etc., adhering to dustfree garments, etc. CONSTITUTION:In an air chamber 11, an air injection nozzle unit 1 rotatably supported and equipped with a plurality of air outlets 3, a rotary wing 4 incorporated in the unit 1, and pulsating air flow generating unit 6 mounted on the unit 1 so that the unit 6 can move forward and backward in the axial direction of the unit 1 are provided at an appropriate location. At the time of cleaning an object to be cleaned in the chamber 11 by blowing air upon the object, a rotating and pulsating air flow is blown upon the object so as to efficiently remove foreign matter adhering to the object. The air injection unit 1 is equipped with the air outlets 3 arranged at angles against the center axis of the unit 1.
Patent JP-S5329384-A (JP)
Title: Fiber reinforced plastic and its production
Inventor: OZAKI TOSHINORI
IPC: B32B5/00
Filed: 1976-09-01
Abstract: PURPOSE: To produce fiber-reinforced plastic having improved shock resistance and elasticity by using deformed fibers as a resinforcing material. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61262154-A (JP)
Title: Printer
Inventor: HIROTA TETSUO
IPC: B41J13/00
Filed: 1985-05-17
Abstract: PURPOSE:To attain to enhance the efficiency of paper inserting operation, by detecting whether paper is present in a platen at the start time of paper feed and performing only the operation necessary for the insert of paper on the basis of the detection result. CONSTITUTION:IF.CPU253 outputs 'delivery command' and 'paper feed command' when received the response of 'paper presence' from MAIN CPU283 and performs the transfer to automatic setting command processing to insert paper. Next, if the response is 'paper absence', pre-initial command processing is performed. When a paper presence state was discriminated during pre-initial operation (paper feed preparing operation) setting a paper feed possible state through the resetting of the latch of ASF2, manual insert paper feed is judged to enter automatic setting operation as it is. If the paper presence state is not obtained even if pre-initial operation was finished after the paper feed operation of a predetermined amount, automatic paper feed is judged to perform the operation of paper feed from ASF2.
Patent JP-S586852-A (JP)
Title: Papers feed unit
Inventor: MATSUZAKA KOUJI
IPC: B65H5/02
Filed: 1981-06-30
Abstract: PURPOSE:To separate highly adhesive papers for sure by forming a sliding portion and a friction portion with about an equal length to the paper length around the feed roller of a feed unit of an automatic cash register, etc. and by sliding and driving a suppression belt curvilinearly contacting those portions so as to separate and feed the stacked papers. CONSTITUTION:A feed portion 21 with a large coefficient of friction and with about an equal length to the paper length is formed around a feed roller 12, and a sliding portion 22 is formed on the remaining surface. A suppression belt 19 made of rubber is suspended so as to form a curved passage contacting a part of the periphery of the feed roller 12. According to this constitution, during the time when the suppression belt 19 gets into contact with the sliding portion 22 it slips, thus feeding nothing, but when the suppression belt 19 gets into contact with the feed portion 21 it rotates, then the stacked papers are fed into the curved passage between the suppression belt 19 and the feed roller 12, thereby displacement occurs between the stacked papers bent at different curvatures and the highly adhesive papers are separated each other, resulting in a reliable separation.