baber/WOPTO huggingface dataset:
Patent JP-S6117144-A (JP)
Title: Color photographic sensitive silver halide material
Inventor: ISHIMARU SHINGO
IPC: G03C7/42
Filed: 1984-07-03
Abstract: PURPOSE:To improve fixability by incorporating hyperfine silver halide particles into the protective layer of a photosensitive material and carrying out color development with a specified compound or a salt of the compound with a strong acid. CONSTITUTION:Hyperfine silver halide particles having <=0.2mum average particle size and <=3mol% AgI content are incorporated into the protective layer of a photosensitive material by 50-140mol% of the total amount of AgI in photosensitive silver halides. The photosensitive material is processed by a color developing method including a stage using a compound represented by formula I or a salt of the compound with a strong acid such as the hydrochloride represented by formula II. It is supposed that the compound is adsorbed on silver halides in the emulsion layers. As the silver halides are fixed, the compound moves in the emulsion layers. At this time, a chance of adsorption of the compound on the hyperfine silver halide particles in the protective layer is increased, and a probability that the compound diffuses from the emulsion layers is made higher than a probability that the compound forms a slightly soluble complex in the emulsion layers, so the fixing speed is increased.
Patent JP-H08302226-A (JP)
Title: Green coloring matter of plant
Inventor: HAGIWARA YOSHIHIDE
IPC: A23D9/02
Filed: 1995-05-12
Abstract: PURPOSE: To obtain a material containing a large amount of chlorophyll, exhibiting stable vivid green and useful as a food dye and for a food and drink. CONSTITUTION: This material is obtained by squeezing a fresh raw edible green plant and subsequently further extracting a water-insoluble fraction of dry powder of the obtained plant green soup with a polar organic solvent.
Patent JP-S5765471-A (JP)
Title: Control valve
Inventor: SUZUKI NOBUKAZU
IPC: F16K21/18
Filed: 1980-10-03
Abstract: PURPOSE: To maintain a predetermined level of a liquid surface by employing a form memorizing member as a detector member so that a valve body of a control valve is opened and closed in response to fixing to and releasing from the memorized form of the form memorizing member.  
     CONSTITUTION: In a condition in which liquid 3 has a predetermined liquid level, a form memorizing alloy member 17 is immersed in the liquid and presents a predetermined memorized form. Thus, the form memorizing alloy member 17 is sufficiently high in rigidity to space a valve body 6 from a valve seat 4 against a spring member 10 of a closing member 12 to allow the liquid 3 to flow out. Since the alloy  member 17 is held immersed in the liquid 3, the temperature of the same is lowered  to a temperature level of the liquid 3 so that its rigidity is rapidly reduced and it becomes easily deformable thereby. Consequently, the alloy member 17 is deformed into a phantom line position by an urging force of the spring 10 until the valve body 6 is pressed against the valve seat 4 to stop flowing out of the liquid 3. In the meantime, by this stopping of the flowing out of the liquid 3, the liquid level is lowered to expose the alloy member 17 in the atmospheric air to this allow the temperature thereof to rise. And soon, a critical temperature of the alloy member 17 is reached when a lower liquid level 20 is reached. The alloy member 17 thus restores its memorized form and is fixed thereto. By this restoration of the alloy member 17, supply of the liquid 3 into a container body 14 is resumed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5262846-A (JP)
Title: Full indicator of elevator
Inventor: OOHASHI ISAO
IPC: B66B3/00
Filed: 1975-11-18
Abstract: PURPOSE: Full indicator of elevator indicates also near to full conditon, the allow waiting passengers to choose other elevator or escalator previeusly. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5566058-A (JP)
Title: Bar-code detection circuit
Inventor: KIOGAWA TAKAO
IPC: G06K7/00
Filed: 1978-11-10
Abstract: PURPOSE: To make it possible to discriminate accurately white and black even if a code plate is dirty and damaged, by setting reflection maximum and minimum levels of white bars and black bsrs of a bar-code and converting the detection level from the code plate on a basis of these set levels.  
     CONSTITUTION: Bar-code plate 1 is scanned by light source 2 and photo detector 3, and the output of photo detector 3 is inputted to operational amplifiers 4 and 7. This output is compared with white bar and black bar maximum reflection level eWW and minimum reflection level eBB by amplifiers 4 and 7, and respective difference outputs hS and jS are detected by envelope detectors 5 and 8 to output signals h d  and j d . Signals h d  and j d  are inputted to operational amplifiers 6 and 9 are compared with inversion value eBB' of difference between signals eBB and eWW and inversion value eWW' of difference between signals eWW and eBB respectively, and respective difference signals eB d  and eW d  are outputted and are inputted so operational amplifiers 10 and 11. These signals are compared with signals jS and hS respectively by amplifiers 10 and 11, and difference outputs el and e m  are compared again by operational amplifier 12, and difference output e n  is converted to a binary signal by square wave converter circuit F'F13 and is outputted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0379878-A (JP)
Title: Micro valve
Inventor: BERUNDO KOBANTSU
IPC: B65D90/60
Filed: 1990-05-28
Abstract: PURPOSE: To enable control of a large flow by a small driving force by providing fixed and movable valve plates, applying a voltage to an electrode of each valve plate to move the valve plates relatively, to each other, and opening/ closing slots in the respective valve plates. CONSTITUTION: A capacitor is formed of mutually facing electrodes 20, 22 of fixed valve plates 10, 12 and a movable valve plate 14, and force is generated as a potential is applied between the electrodes 20, 22. When the movable valve plate 14 is at an intermediate position, the electrodes 20, 22 of the movable valve plate 14 are relatively displaced to the fixed valve plates 10, 12. The same static driving voltage is applied to the electrodes 20, 22 of the fixed valve plates 10, 12, and an inverse voltage is applied to the movable valve plate 14, so attraction force is generated between the mutually facing electrodes 20, 22.  Attraction force in the mutual displacement direction and force in the perpendicular direction offset each other because they are in the opposite directions to each other, and force in the relative displacement direction only acts to move the movable valve plate 14 to set it at an opened position, while the movable valve 14 is returned to a closed position by force of a spring.
Patent JP-S5662538-A (JP)
Title: Water-base dispersion stabilizer of fine powder
Inventor: MORIYAMA NOBORU
IPC: C09D7/45
Filed: 1979-10-25
Abstract: PURPOSE: To present a water-base dispersion stabilizer which is obtained by adding propylene oxide and ethylene oxide to compound having active hydrogen and which is superior in dispersion effect and is free from hard caking of precipitate.  
     CONSTITUTION: This is a water-base dispersion stabilizer of hard-to-water-dissolve or water-insoluble fine powder comprising the compound of 50/50W5/95 in the weight ratio of polyoxy propylene chains and polyoxy ethylene chains and 3,000W 100,000 molecular weights, expressed by the general formula [I]. X in the formula is ≥2, Y, Z are integers of ≥1, A is the residual groups after deducting active hydrogen from the active hydrogen compound comprising amino compound or hydroxy compound having 3 or more of active hydrogens, such as ethylene diamine and diethylene triamine. This yields the water-base dispersion stabilizer which is good in dispersibility, is free from formation of any hard cake of precipitate despite long-term storage and is superior in redispersibility. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H032711-A (JP)
Title: Front end part of endoscope
Inventor: SANO HIROSHI
IPC: A61B1/00
Filed: 1989-05-30
Abstract: PURPOSE:To obtain a satisfactory observation image free from flare and ghost by forming a taper on the front end face of an end piece of a optical fiber bundle. CONSTITUTION:A front end face 12A of an end piece 12 is formed into a taper. As the result, light rays A on the outside of the visual field which pass an objective lens 4 are reflected outward by the front end face 12a of the end piece 12 and absorbed by the inside wall surface or the like of a through hole 2 plated with mat black. Though the light rays are not completely absorbed, the light rays A on the outside of the visual field do not reach a rear face 4a of the objective lens 4 because being reflected at a large angle to the optical axis. Thus, flare and ghost due to reflection of the light on the outside of the visual field in the direction of an objective optical system with the mouth piece 12 are prevented to obtain a satisfactory and vivid observation image of high contrast.
Patent JP-S6118084-A (JP)
Inventor: TSUJI SHIYUUJI
IPC: G07B15/00
Filed: 1984-07-03
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-H08314373-A (JP)
Title: Map scrolling control method and its device
Inventor: ONISHI NOBUYUKI
IPC: G08G1/0969
Filed: 1995-05-13
Abstract: PURPOSE: To realize smooth and speedy map scrolling by optimizing shortening and ordering of a map spreading time in the map scrolling control method and its device displaying a map corresponding to the scrolling direction on the screen at a constant space. CONSTITUTION: In an idle time during scrolling operation, a map information control means 14 decides an optimal map unit spreading order, and takes out the map unit to be spread and outputted from a map information storage means 16 according to the spreading order and spreads the map unit in a background area. A picture change decision means 15 decides whether or not the display range reaches the map scrolling limit in a front display area, and a display picture control means 17 divides a map spread image needed next for the front picture from the back picture into multiple times at the scroll limit and repeats the transmission.
Patent JP-S6028938-A (JP)
Title: Preparation of nitrile by nitroxidation
Inventor: SATOU HIROSHI
IPC: C07C253/02
Filed: 1983-07-27
Abstract: PURPOSE:To obtain a nitrile in high selectivity, by subjecting a gaseous mixture of an organic compound containing a methyl group directly linked to a (hetero) aromatic ring or methyl group directly linked to C=C bond and NO to contact reaction in a catalyst of zinc oxide. CONSTITUTION:A gaseous mixture of a compound [e.g., compound shown by the formula I (R<1> is 1-4C alkyl, alkoxy, or halogen; m is 0, or 1] containing CH3 directly linked to an aromatic ring, a compound (e.g., compound shown by the formula II) containing CH3 directly linked to a hetero aromatic ring, or a compound [e.g., compound shown by the formula III (R<2> is H, or CH3)] directly linked to C=C bond and NO is subjected to contact reaction on a catalyst of zinc oxide or zinc oxide supported on a carrier (e.g., silica, or magnesia) at 350-600 deg.C, to give a corresponding nitrile. The catalyst is prepared by dispersing a carrier into zinc nitrate, zinc salt of organic carboxylate, etc. or an aqueous solution containing it, neutralizing it with an alkali to give precipitate, calcining the precipitate at 400-1,000 deg.C.
Patent JP-S5557344-A (JP)
Title: Rotary caulking device
Inventor: ASHIDA RIICHIROU
IPC: B21J15/28
Filed: 1978-11-10
Abstract: PURPOSE: To facilitate manipulation and structure and obtain a pollution-free rotary caulking device, by constituting so as to perform rotation and elevation of the main shaft only with one electric motor.  
     CONSTITUTION: When a switch is closed and a motor 8 is put into rotation, a drive shaft 10 starts to rotate through a belt 12, so that a main shaft elevation driving member 13 revolves to the left. Then, a main shaft 20 rotates through helical gears 10b, 20a. As the main shaft elevation driving member 13 revolves to the left, a main shaft lifting rod 15 also revolves to the left, thereby lowering a lifting cylinder 17. When a cam follower 13d rotates more than 180° dur to leftward revolving of the main shaft elevation driving member 13, the main shaft 20 lowers to the lowest position, where working ends. Then, the cam follower 13d returns by rotating less than 180°. When the main shaft 20 rotates, a snap holder does not turn, but it rotates and moves only in the direction of inclination thereof. In working, when a snap 30 is pressed against the work as the main shaft 20 lowers, the snap 30 does not slide between the lowering part and the working part due to frictional coupling acting in the contacting part, but provides rolling action only. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H034695-A (JP)
Title: Decentralized control system
Inventor: SHIMADA CHIAKI
IPC: G05B15/02
Filed: 1989-05-31
Abstract: PURPOSE:To realize effective process control by transmitting a dialogue number corresponding to an alarm and a communication frame setting the type of the dialogue number when the alarm is generated in a control station and permitting an operator station which receives the communication frame to transmit an alarm recognition signal or numeric data to the other operator station and the control station concerned as the communication frame. CONSTITUTION:When a user program executed in the control station 11 which is set in a process transmits a message such as an operation request, an alarm output to the operator station 31, the control station 11 transmits the communication frame to which the dialogue number corresponding to the type of the message is added to a communication line. Respective operator stations 31 receiving the communication frame display the message corresponding the dialogue number in a CRT display screen and executes the processing of a printer output and the like. An operator who recognizes the message display loads operation information of the operator such as the diagram from the operator station 31 on the communication frame, and transmits it to the communication line.
Patent JP-H01308546-A (JP)
Title: Intravascular laser operation apparatus
Inventor: YOTSUYA SACHIRO
IPC: A61B18/20
Filed: 1988-06-06
Abstract: PURPOSE:To reduce the operation quantity of an operator, by allotting the whole operation time to a laser irradiation time, a drug liquid injection time and a suction time and driving respective devices in the order and timing set by a driving control part. CONSTITUTION:An endoscopic time, a spectrum analysis time, a laser irradiation time, a flash liquid injection time and a suction time are respectively independently set by a driving control part 7. Catheters 1, 2 are induced into a predetermined blood vessel and a flash liquid is sent in a flash liquid guide lumen 13 and the blood of a lesion part is replaced with the flash liquid to make the lesion part transparent. The interior of the blood vessel is displayed on a monitor television 34 to investigate the presence of the lesion part. The lesion part is irradiated with low output laser beam in timing delayed from endoscopic timing and a spectrum analysis result is displayed on the television. The flash liquid is sent in the flash liquid guide lumen 13 and the blood of the lesion part is replaced with the flash liquid to make the lesion part transparent while the lesion part is displayed on the monitor television 34 in this state to be subjected to endoscopic observation. Simultaneously with the endoscopic observation, the laser beam is allowed to irradiate the lesion part to instantaneously confirm the result of the lesion part after irradiation. A suction device 6 is driven to suck the waste generated in the blood vessel.
Patent JP-S5262309-A (JP)
Title: Purification of waste oil
Inventor: UKITA KEIZOU
IPC: C10G29/20
Filed: 1975-11-19
Abstract: PURPOSE: A purification process for waste oil characterized in achieving improved sludge separation and settling and capable of giving reclaimed oil with improved properties by adding an organic polymer together with sulfuric acid to the water oil, which can utilize the facilities for the conventional sulfuric acid treating process. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5840819-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: IWAMATSU SEIICHI
IPC: H01L29/73
Filed: 1981-09-03
Abstract: PURPOSE:To obtain a substrate for semiconductor device permitting minuteness, high speed and high powder by a method wherein a recessed section is formed at a single crystal semiconductor substrate by etching and a semiconductor single crystal film is buried in the recessed section. CONSTITUTION:A recessed section is formed at an N type semiconductor single crystal substrate 11 by etching and a P type semiconductor single crystal film 12 is epitaxially grown in the recessed section while making the surfaces of the film 12 and recessed section uniform height. Furthermore, a polycrystalline silicone electrode 13 is buried by a CVD method. This permits the minuteness of an element and high speed as well, and a P-N junction with a large area can also  be obtained.
Patent JP-H10336774-A (JP)
Title: Circuit connection device
Inventor: OTAKE HIROSHI
IPC: H04L69/40
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a circuit connection device that can send control information to an opposing circuit connection device without interrupting data communication. SOLUTION: A compression part 4 for compressing data bit from a terminal, a multiple part 5 for multiplying the data bit and control information and a transmission changeover part 6 for switching at the time of multiplying and of not multiplying are provided as transmission means. A separation part for separating the data bit and the control information, an expansion part 8 for expanding the data bit and a reception changeover part 9 for switching at the time of being multiplied and of not being multiplied are provided as reception means. When it is possible to compress the data bit from the terminal, a compression is executed, the control information is multiplied and sent to the opposite side, while, with regard to reception data from the opposite side, multiplied control information and the data bit are separated and the data bit is made to be expanded.
Patent JP-S62293901-A (JP)
Title: Main circuit device for electric rolling stock
Inventor: KURATA MITSUO
IPC: B60L3/00
Filed: 1986-06-12
Abstract: PURPOSE:To miniaturize a filter reactor, by connecting the series circuit of a charge resistor and a current rise suppressing reactor, to a main circuit switch in parallel with each other. CONSTITUTION:When a high-speed breaker 2 is closed in a state where current is received from a stringing W via a pantograph 1, then a filter capacitor 5 is charged with charge current due to the stringing voltage of the stringing W, through a filter reactor 4, a charge resistor 6, and a current rise suppressing reactor 9. When the charge current is reduced, then a main circuit switch 3 is closed, and a motor controller 7 is started. As a result, without using the filter reactor or charge resistor of large size, the charge current rise of the filter condenser can be suppressed.
Patent JP-S63304025-A (JP)
Title: Production of polyphenylene ether
Inventor: IBE SADAO
IPC: C08G65/44
Filed: 1987-06-04
Abstract: PURPOSE:To obtain the titled polymer with improved water resistance by oxidative polymerization of a phenolic compound with oxygen using a catalyst consisting of a copper compound, N-phenyl ethanolamine, specific diamine and tertiary amine. CONSTITUTION:The objective polymer can be obtained by oxidative polymerization of a phenolic compound with oxygen, using a catalyst consisting of (A) a copper compound (pref., cuprous chloride, cupric chloride, cuprous bromide or cupric bromide), (B) N-phenyl ethanolamine, (C) a 1,2-diamine or 1,3-diamine of formula R1-HN-R-NHR2 (R1 and R2 are each isopropyl, 4-8C tertiary alkyl or cycloalkyl free from H at the alpha-carbon atom) (pref., N,N'-di-t-butyl ethylenediamine), and (D) a tertiary amine (pref., N,N,N',N'-tetramethyl-1,3- diaminopropane).
Patent JP-S5929121-A (JP)
Title: Manufacture of reinforced resin composite tube
Inventor: MORIMOTO HISAO
IPC: B29C53/62
Filed: 1982-08-09
Abstract: PURPOSE:To obtain a composite tube exellent in strength independent of available time of forming material by supplying hardening resin and inorganic filler independently and concurrently between a core mold and a forming roll and providing a forming material layer with a prescribed thickness about the core mold. CONSTITUTION:Mold releasing material 9 is wrapped about the outer surface of a core mold 1, and if necessary, thermosetting resin liquid impregnated glass roving 8' is wrapped on the mold releasing liquid to form an inner surface layer 8. Inorganic filler 51' and hardening resin 51'' are supplied at the same time respectively from a supplier 6 and a spray 7 between the inner surface layer 8 and a forming roll 2 to provide a forming material layer 5 of a prescribed thickness. Forming material 5' makes a bank 5'' between the inner surface layer 8 and the forming roll 2 by adjusting the supply amount of the filler 51' and sufficient deforming is carried out by compression in the forming material 5'.
Patent JP-S56156018-A (JP)
Title: Intermittent boosting oscillator
Inventor: KANEDA ISAO
IPC: H03K12/00
Filed: 1980-10-03
Abstract: PURPOSE:To obtain a high frequency and high voltage having a high peak value with a small amount of electric power, by constituting an intermittent boosting oscillator by connecting an intermittent oscillating capacitor in series to a thyristor. CONSTITUTION:An oscillating capacitor 3 is charged by an AC power source 1, and the terminal voltage reaches the breakover voltage of a thyristor 6. Thus the thyristor 6 conducts, and then a boosting oscillation starts by a coaction of a nonlinear inductor 5 and the thyristor 6. Thus an intermittent oscillating capacitor 8 drives the thyristor 6 just for a prescribed time of half cycle and with an early phase.
Patent JP-S5929157-A (JP)
Inventor: MIKAMI RIYUUZOU
IPC: B32B25/08
Filed: 1982-08-11
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-H09299889-A (JP)
Title: Cleaning device
Inventor: MIYAKOSHI SHINICHI
IPC: B08B5/02
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To prevent a powder mixture of liquid and gas for cleaning or a particle from becoming scattered and at the same time, prevent the particle from sticking again to the surface of an article to be cleaned by providing a nozzle for ejecting a cleaning material to the article to be cleaned and an enclosure part, spaced as specified, for the nozzle. SOLUTION: When cleaning an article to be cleaned 10 such as a semiconductor substrate, a mixture of pressurized liquid and gas for cleaning as a cleaning material is ejected from a nozzle 18 to the surface of the article to be cleaned 10 previously placed on a table 14 for sucking the article 10. Consequently, a particle sticking to the surface of the article 10 is stripped off. In this case, a powder mixture of liquid and gas for cleaning immediately after cleaning is prevented from being scattered, and the particle stripped off the surface of the article to be cleaned 10 is prevented from being blown up by encircling the nozzle 18, spaced as specified, with an enclosure member 34 with an open part 34a spread like a hollow cone. Finally, the powder mixture and the particle are removed sucking them from a suction device connected to a connecting pipe 36.