baber/WOPTO huggingface dataset:
Patent JP-H02241912-A (JP)
Title: Ammonia processing device for power plant
Inventor: KATO MASAMI
IPC: F01K25/10
Filed: 1989-03-16
Abstract: PURPOSE:To obviate a device for effecting a pollution-free process by connecting a denitrating device using ammonia as a reducing agent, to a gas extracting pipe attached to a condenser, through the intermediary of a conduit. CONSTITUTION:Uncondensable gas and ammonia gas are extracted from a condenser 25 in which turbine exhaust steam 24 fed from a steam turbine 22 is condensed by a heat transmitting part 26, through an extracting pipe 31, and is then mixed with dilution air 13 which is fed through a damper 11 and a fan 12, on the way of flowing through a conduit 32 while the flow rate thereof being controlled by a control valve 33. Further, they are injected into burnt gas containing NOx from an ammonia filling nozzle in a denitrating device 1. With this arrangement, the burnt gas 2 is denitrated in a denitrating reaction part 4, and is exhausted into the atmosphere through a funnel 14. With this arrangement in which ammonia is used as a reducing agent for the denitrating device 1, it is possible to obviate the installation of a device for effecting a pollution-free process.
Patent JP-S51138314-A (JP)
Title: Output adjustment device for multi-band tuner
Inventor: MOGI TSUKASA
IPC: H03D3/00
Filed: 1975-05-27
Abstract: PURPOSE:To provide an output adjustment device for automatically adjusting the demodulated outputs to a predetermined magnitude when the received signals of deviation frequencies different from a FM television voice are different from each other.
Patent JP-S60203368-A (JP)
Title: Weld line following method in welding robot
Inventor: FUKUOKA HISAHIRO
IPC: B23K9/127
Filed: 1984-03-29
Abstract: PURPOSE:To improve remarkably a follow-up performance of a weld line of a welding robot by correcting a position shift of a welding torch and executing an arc welding, and correcting position information of the next teaching point by using the previous correcting information. CONSTITUTION:A welding robot RO executes an arc welding of a work W, oscillating a welding torch 4 in the width direction of a groove, also detects a position shift of a welding torch 4 in the course of this oscillation, corrects this position shift, and is provided with a computer 10, a remote operating board 11, etc. for executing a control so as to make the welding torch 4 follow a weld line WL. When the welding torch 4 is reached an arc sensor end point, the next target point is derived by using the previous information and performing a parallel correction or a rotary correction to position information of the next teaching point, and the welding torch 4 is moved to its correcting target point without executing an arc weaving. In this way, even in case an arc sensor is halted, etc., a good working finish can be obtained.
Patent JP-H11258866-A (JP)
Title: Image reader
Inventor: HASEGAWA KAZUHIKO
IPC: B65H5/06
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To process image information from plural reading means by one image processing means and to miniaturize a device. SOLUTION: This reader has a first reading means 17 arranged on the one side of an original carrying surface, a second reading means 21 arranged on the other side, a switching means switching the input source of the image information to the image processing means processing the image information, a first carrying means 18 arranged on the downstream side of the means 17, a second carrying means 19 arranged on the upstream side of the means 21, a driving control means rotating and stopping the means 19 in the middle of carrying the original, and a carrying path opening means 24 opening a carrying path between the means 18 and 19.  The driving of the means 19 is stopped by the driving control means in the middle of reading by the mean 17, so that the leading end of the original is interposed, also the means 24 is opened, the input source of the image information to the image processing means is switched to the means 21 when reading one surface is finished and the driving of the means 19 is started.
Patent JP-S59190157-A (JP)
Title: Recording sheet turning-over device
Inventor: SUGIZAKI TSUGIO
IPC: B65H15/00
Filed: 1983-04-09
Abstract: PURPOSE:To enable recording sheets to be delivered in order of page, by additionally mounting a pressing member to a first delivery roller positioned ahead of a reversing roller. CONSTITUTION:A recording sheet (b), delivered from a sheet delivery roller 12, passes through a gap on a reversing roller 28 and is moved leftward within a passage 17 by the feed motion of a first delivery roller 18. If the rear end part of the recording sheet (b) runs out of the first delivery roller 18 the rear end part is depressed by a pressing member 31. The driving force of the reversing roller 28 is exerted to forcibly push the rear end part of the recording sheet (b) into a portion where the first delivery roller 18 makes rotating contact with a second delivery roller 32, and the rear end part is transferred to a turning-over guide plate 33. This enables recording sheets to be delivered in order of page onto a delivered sheet tray C.
Patent JP-S62219719-A (JP)
Title: Transmitter receiver
Inventor: UMEYAMA HIROSHI
IPC: H04B1/40
Filed: 1986-03-19
Abstract: PURPOSE:To send information with high importance at any time by providing a carrier detection means detecting a carrier of an operating frequency band, a decision means and a transmission level variable means. CONSTITUTION:A carrier sense function is executed by a carrier detection means 2 detecting a carrier existing in a frequency band for transmission and a decision means 3 deciding the use of the operating frequency band by the output of the means 2. In sending information with high importance, when it is decided that no decision frequency band is used by the decision means 3, the signal is transmitted from the transmitter 1 at a low level and when it is decided that the operation frequency band is used, the signal is sent from the transmitter 1 at a high level by a transmission level variable means 4. Thus, the information with high importance is sent to the master set at any time independently whether or not a signal is sent from other slave station to the master set.
Patent JP-S56159596-A (JP)
Title: Valve of submarine pump
Inventor: FUJINAMI TATSUO
IPC: F04D7/02
Filed: 1980-05-14
Abstract: PURPOSE: To eliminate the necessity of displacing a fluid in a fluid transfer casing and to reduce mechanical damages on the sealing section of the pump by a method wherein a pump housing chamber is provided on the upper portion of the fluid transfer casing in such a manner that the pump housing chamber is sealed completely from the casing by a valve and a valve plate.  
     CONSTITUTION: In case where the pump 30 fixed on the valve plate 37 at the lower end of the fluid transfer casing 21 is taken out for inspection, the valve 39 and the valve plate 37 are elevated through a wire 29 up to a position in front of the pump housing chamber 22 by driving a drum 27 through a motor 28 after a liquid in the pump housing chamber 22 is returned to the casing 21 by a pressurizd gas fed into the chamber 22 through a pipe 25, the valve 39 and the valve plate 37 are lifted as shown in the drawing until they close the chamber 22. Thus, as the chamber 22 can be completely sealed from the casing 21 in the above manner, no replacement of the liquid in the casing is necessitated to thereby avoid mechanical damages on the sealing section of the pump. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07273434-A (JP)
Title: Coverlay film
Inventor: KIGOSHI SHOJI
IPC: C09J163/00
Filed: 1994-03-31
Abstract: PURPOSE:To improve bondability, solder heat resistance, and workability of sticking process, by spreading thermosetting type adhesive agent containing specific NBR-C, epoxy resin, hardener mixture and hardening accelerator, as inevitable components. CONSTITUTION:A coverlay film consists of a laminate of an insulating plastic film and a release film. The plastic film is coated with thermosetting adhesive agent containing the following as inevitable components. That is, carboxyl group containing acrylonitorile butadiene rubber of 100wt.%, epoxy resin of 50-400wt.%, hardener mixture containing at least one or more kinds of aromatic polyamine whose reactive indexes Rg's are 3-13 and 15-30, and hardening accelerator of 0.1-5.0wt.%. Rg is equal to th/td where th is the gel time at 150 deg.C of mixture of bisphenol A diglycidylether and aromatic polyamine, and td is the gel time at 150 deg.C of mixture of bisphenol A diglycidylether and 4, 4' diaminodiphenyl methane.
Patent JP-S62219921-A (JP)
Title: Semiconductor device
Inventor: HIRATA KATSUHIRO
IPC: H01L23/522
Filed: 1986-03-20
Abstract: PURPOSE:To avoid spiking in aluminum to obtain a semiconductor device having good characteristics, by forming a lower-layer high melting point metal film by sputtering in an atmosphere of pure Ar gas and thereon forming the high melting point metal film by sputtering in an atmosphere of Ar gas mixed with N2 gas. CONSTITUTION:A n<+> layer 2, an underlaid oxidizing film 3, and a smooth coat film 4 are formed on a silicon substrate 1, followed by heat treatment and reflow, and then a contact hole 5 is formed by photoengraving and etching. Then, sputtering is performed in an atmosphere of pure Ar gas over the whole main surface of the silicon substrate 1, to form a titanium tungsten film 6. Successively, sputtering is performed in an atmosphere of Ar gas mixed with N2 gas, to form a titanium tungsten film 7 having small crystal grains. Then, an aluminum alloy wiring film 8 is formed by an ordinary way, and photoengraving and etching is performed to obtain a semiconductor device. Thus, silicon can be prevented from precipitating and superior ohmic contact without aluminum spiking can be obtained.
Patent JP-H10282999-A (JP)
Title: Method and device for coding audio signal, and method and device decoding for coded audio signal
Inventor: YIN LIN
IPC: H04N7/167
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To reduce trouble of calculation and memory requirements by coupling a quantized error signal and a prediction coefficient and making coded audio signal. SOLUTION: A signal processing unit 10 makes a set of a quantized frequency sub-band signal using a quantized frequency sub-band error signal E(k). Each signal is applied to a filter bank 11, and the bank 11 makes a quantized time region signal adapting a discrete cosine conversion inversely corrected for each signal. This signal is applied to a long period prediction value tool 12, but this tool 12 receives an audio input signal (x) also. The prediction value tool 12 eliminates redundant component in an audio signal existing in the present frame based on data previously quantized using the long period prediction value. A quantized error signal and a prediction coefficient A are coupled by a bit stream multiplexer 5, and transmitted through a transmitting channel 6.
Patent JP-H05268608-A (JP)
Title: Satellite receiver
IPC: H04N5/44
Filed: 1992-03-19
Abstract: PURPOSE:To freely set the converter power supply method with an inexpensive constitution in accordance with a reception system by providing a selecting means 2 in addition to a selecting means 1. CONSTITUTION:A tuner circuit 7 incorporates a high frequency switch circuit to select the signal of a signal input terminal A1 or B2 by an A or B control signal of an A/B switching signal 13 from an A/B selecting means 9. A changeover switch circuit 8 switches a converter power A or B. A power supply circuit 11 supplies the converter power. A control circuit 10 performs required switching operation of a converter power source 11 by the on/off interlocking state of a selecting means 12. A selecting means 14 is provided in this satellite receiver and selects the function to continue to supply the converter power to an A or B specific input terminal independently of input terminal selection or the function not to supply the converter power to either specific input terminal independently of input terminal selection.
Patent JP-H07278912-A (JP)
Title: Jacket
Inventor: IWAMOTO TOSHIOMI
IPC: A41D1/00
Filed: 1994-03-31
Abstract: PURPOSE:To accommodate to the change of the ambient temperatures by enabling the versatile change of the forms of a jacket depending on the ambient temperature change caused by daily variation of the ambient temperatures or weather variation and to facilitate the storage of the jacket itself. CONSTITUTION:This jacket is formed in a manner that the sleeves 2 and the collar 3 are detachable, the length of the body part 4 is adjustable and a jumper part 5 is detachably attached to the inside of the body part 4. Further, a bag 6 for storing the jacket is integrated with the body part 4.
Patent JP-S57177802-A (JP)
Title: Production of h-beam
Inventor: YAMAMOTO KENICHI
IPC: B21B1/08
Filed: 1981-04-27
Abstract: PURPOSE:To reduce the shape defects at the front and leading ends of an H- beam and to improve yield in hot rolling of the H-beam by pressing down the leading and trailing ends of the flange and web parts of a material to be rolled on the outlet side of a breakdown rolling mill. CONSTITUTION:In the production of an H-beam, the leading end part of a material 8 to be rolled out from a breakdown rolling mill is rolled to a prescribed plate thickness by using horizontal dies 6 and applying press-down to its web, after which flange parts are deformed by using vertical dies 7. The trailing end of the material 8 is also pressed down by the similar procedures, whereby the leading and trailing ends of the flange and web parts are rolled roughly to finish sizes. Thereby, the flanges and web are kept free from receiving pressing down in the rough universal rolling stage of the next step and the production of crops at the leading and trailing ends is suppressed. In ordinary universal rolling, the yield of products is improved without deficiency of edge metal.
Patent JP-H06277078-A (JP)
Title: Production of p-hydroxybenzaldehyde
Inventor: ISHIKURA MASAHARU
IPC: C12R1/40
Filed: 1993-03-23
Abstract: PURPOSE:To provide a method for producing p-hydroxybenzaldehyde useful as a raw material for medicines, brighteners for plating, dyes, perfume intermediates, agrochemicals, etc., from p-cresol by microbial oxidation at low cost almost without requiring energies. CONSTITUTION:This method for producing p-hydroxybenzaldehyde comprises converting p-cresol into p-hydroxybenzaldehyde in the presence of a microorganism Pseudomonas putida KS-0160, Pseudomonas putida KS-0180 or Enterobacter cloacae IFO13535.
Patent JP-S61223872-A (JP)
Title: Device for separating transfer paper
Inventor: TAMURA YASUAKI
IPC: G03G15/00
Filed: 1985-03-29
Abstract: PURPOSE:To suppress deterioration of the surface of a photosensitive body by ozone, by providing a sucking port to the AC corona destaticizing mechanism of a transfer paper separating device which separates transfer paper from an electrophotographic sensitive drum and sucking the ozone. CONSTITUTION:An AC corona charger 9 for separating transfer paper, to which toner images are transferred, from a photosensitive drum 1 is composed of a sealed case 12 and corona wire 13 and the sealed case 12 consists of a drum- introducing-side side wall section 17, sending-out-side side wall section 18, and bottom wall section 19. Plural air exhausing openings 20 are installed to these sealed case walls and, at the same time, a sucking port 21 is provided adjacently to the drum sending-out-side side wall section 18. The hollow section 25 between the sealed case 12 and outer case 22 becomes an air exhausting duct and a connecting section 27 to an exhaust fan is provided to one side of encircling plates 26.
Patent JP-2000260220-A (JP)
Title: Luminaire mounting device
Inventor: IMAOKA YOSHIHIDE
IPC: F21V21/02
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To mount a heavy luminaire by locking a lock piece formed on a luminaire holder to a locking step of a wiring apparatus installed on a ceiling surface to mount a luminaire body to the airing apparatus, and by supporting the luminaire holder at both side parts of the lock piece with the lock piece locked to the lock step. SOLUTION: A luminaire holder 4 is so composed as to be supported at both side parts of a lock piece 5 with the lock piece 5 locked to a locking step, and an insertion hole 11 used as a fitting part threaded with a hooking ceiling body is formed at its center. A recessed part opened toward the undersurface of the luminaire holder 4 and the inner peripheral surface of the insertion hole 11 on both the sides of the insertion hole 11 is formed, a pair of projection parts 13 extending in the radial direction of the insertion hole 11 is formed in a stepped form on both the sides of the bottom face of the recessed part in view from the undersurface, and an opening for projecting only a lock claw at the tip in the radial direction of the insertion hole of the lock piece 5 is left by mounting a cover 14 on the undersurface opening part of the recessed part.  Mounting strength can be improved without increasing the thickness of the luminaire holder 4, so that a heavy luminaire can be mounted.
Patent JP-H11245903-A (JP)
Title: Tubular container and molding method thereof
Inventor: SHIMADA SHINJI
IPC: B65B7/14
Filed: 1998-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a self-supportable tubular container of a synthetic resin, which can contain creamy or viscous liquid contents, into which such contents can be easily packed, and which has a structure that it can be sealed simply and reliably without causing properties of the contents to change by hot air when an open end of the container is welded under heating by hot air. SOLUTION: A container main body 2 is molded to form a pouring port 2a provided with a threaded portion at one end of the cylindrical container main body 2 and form an open end 2c at the other end thereof, which serves as a bottom part and into which a seal bottom wall piece 3 can be fitted. The seal bottom wall piece 3 to be fitted into the open end 2c of the bottom part is molded by injection molding separately from the container main body and, after the seal bottom wall piece 3 is fitted under pressure into the open end 2c of the bottom part of the main body, hot air is blown from the external side to a portion where both the seal bottom wall piece 3 and the open end 2c are to be joined to each other. Thus, they are welded together under heating to be sealed, thereby molding a self-supportable tubular container 1.
Patent JP-H08257915-A (JP)
Title: Method for recovering super abrasives from grinding wheel piece of vitrified grinding wheel
Inventor: KITANAKA KAZUHIKO
IPC: B24D3/14
Filed: 1995-03-23
Abstract: PURPOSE: To recover super abrasives of high quality at a high recovery rate by adding hydrofluoric acid to the grinding wheel pieces of a vitrified grinding wheel, removing silicon, alkaline metal, alkaline earth metal and the like in a vitrified binder as a fluoride, and washing and drying remaining super abrasives. CONSTITUTION: After putting the grinding wheel pieces 1... of a plurality of grinding wheel segments in a polyethylene container 2, hydrofluoric acid 3 of 10-100weight% is added to collapse the grinding wheel pieces 1 by chemical reaction of the hydrofluoric acid 3 against the grinding wheel pieces 1. The container 2 is inclined to make supernatant liquid 4 including particulates such as RF (R: alkaline metal) and R'F2 (R': alkaline earth metal and the like) flow out from the container 2 and neutralize it with acid solution before disposing of it. A remaining solid residual material 5 including super abrasivey or the like is moved into a metallic container 6, and water 8 is put in it through a pipe 7 to clean the solid residual material. After cleaning, the solid residual material 5 is heated and dried with a heater 10, and then is classified by classifying equipment 11 for recovery.
Patent JP-H02241785-A (JP)
Title: Ink composition for ink jet recording
Inventor: KUWABARA KOJI
IPC: C09D11/00
Filed: 1989-03-15
Abstract: PURPOSE:To prevent spoilage by setting one or more kind of a compound selected from fatty acid and alkali metal salts thereof and one or more kind of compound selected from cyclic ethers to constitutional materials as a preservative. CONSTITUTION:As a preservative of disperse type dye or pigment ink, one or more kind of a compound selected from fatty acid and alkali metal salts thereof and one or more kind of a compound selected from cyclic ethers are set to constitutional materials. As the preservative, it is an essential condition that two kinds of a compound selected ferom fatty acid and alkali metal salts thereof and a compound selected from cyclic ethers are used together. Fatty acid and alkali metal salts thereof means saturated fatty acid, unsaturated fatty acid, aromatic fatty acid, oxyacid and monovalent metal salts thereof and cyclic ethers mean a furan ring, pyrane ring and dioxane ring derivatives. By this method, stable emission and long-term recirculation emission of ink become possible.
Patent JP-S51139918-A (JP)
Title: Yarn winder
Inventor: HASEGAWA KATSUMI
IPC: B65H67/048
Filed: 1975-05-29
Abstract: PURPOSE: To perform bobbin exchange on a revolving winder without failure. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57180428-A (JP)
Title: Catalyst charging and taking-out equipment in rotary double-cylinder type reactor
Inventor: FUJIMURA KENSUKE
IPC: B01J4/00
Filed: 1981-04-28
Abstract: PURPOSE:To charge or take out the catalyst into or out of the chamber between the inner and outer cylinders automatically during operation, by opening the catalyst- feeding damper and cover plate of the outer cylinder by rotation of a reactor, while the cam opens the cover plate of the inner cylinder. CONSTITUTION:When the drum rotates in the direction of the arrow mark N and the catalyst charging port 11 of the outer cylinder comes to the charging duct 12 which guides the new catalyst, the cover plate 14 freely hangs down to open the charging port 11, and the damper 13' of the duct 12 hangs down to the position 13 and opens, because its support by the outer cylinder surface is released. Thus the catalyst in the duct 12 drops and is charged through the charging port 11 into the chamber between the inner and outer cylinders. When the drum further rotates, the damper 13 is pushed up by the outer cylinder surface and returns to the position 13', while the cover plate 14 gradually closes the charging port 11. On the other hand, the cover plate 17 of the inner cylinder opens and closes the catalyst taking-out port 15 through the roller 18 and by the cam plate 19 to introduce the catalyst, which falls from the catalyst surface (a) to (b) at the position 17, through the taking-out port 15 into the inner cylinder, and discharges the catalyst. At positions 17' and 17'', the taking-out port 15 is closed.
Patent JP-H03265655-A (JP)
Title: Polyphenylene oxide molding material
Inventor: MIYOSHI KEIJI
IPC: C08L71/12
Filed: 1990-03-15
Abstract: PURPOSE:To prepare the title material having excellent electrical properties in a high-frequency region along with a high heat resistance by compounding a compsn. comprising a polyphenylene oxide, a crosslinker, and an initiator with an org. fiber. CONSTITUTION:A compsn. comprising a polyphenylene oxide [e.g. poly(2,6- dimethyl-1,4-phenylene oxide)], a crosslinker (e.g. triallyl isocyanurate), and an initiator (e.g. Perbutyl P) is compounded with an org. fiber (e.g. pulp) to give the title material, which gives a molded article exhibiting excellent electrical properties in a high-frequency region because of low dielectric constant and dielectric dissipation factor inherent in the polyphenylene oxide. The polyphenylene oxide compounded is crosslinked by the crosslinker to give a highly heat-resistant crosslinked polymer, and the org. fiber compounded strengthens the resistance to heat distortion, thus giving a molded article with a high heat resistance.