baber/WOPTO huggingface dataset:
Patent JP-H08305966-A (JP)
Title: Light emitting diode turning-on circuit
Inventor: TAJIMA SHIGERU
IPC: H02M1/00
Filed: 1995-04-27
Abstract: PURPOSE: To provide a light emitting diode turning-on circuit which can increase the degree of freedom of the equipment design of a power unit and improve the equipment design. CONSTITUTION: A buffer 30 which inputs a transistor(TR) control signal S3 from an oscillation circuit 15, and light emitting diodes 33 and 34 are provided, and those light emitting diodes 33 and 34 are disconnected by capacitors 31 and 32 from the primary side of the switching power unit and arranged on the secondary side. Namely, the TR control signal S3 from the primary-side oscillation circuit 15 is utilized to turn on the secondary-side light emitting diodes 33 and 34, thereby displaying the stand-by state of the switching power unit 1.
Patent JP-H07289248-A (JP)
Title: Transformed callus of yew and method for preparing the same
Inventor: HAMADA HIROKI
IPC: C12P17/02
Filed: 1994-04-20
Abstract: PURPOSE:To prepare a transformed callus of yew to obtain taxol useful as an anti-cancer medicine or 10-deacetylbaccatin III as its starting substance in high yield, by infecting callus of yew with Agrobacterium rhizogenes. CONSTITUTION:A callus of yew is cultured, the surface of the callus of yew is scratched and added to a culture solution of Agrobacterium rhizogenes. The culture is continued and the callus is infected with Agrobacterium rhizogenes and taken out. The callus of yew transformed so as to raise content of a substance of the formula having a taxane skeleton structure is obtained.
Patent JP-H09267259-A (JP)
Title: Polishing method and device therefor
Inventor: MIYAUCHI MIKIYOSHI
IPC: B24B37/04
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To effectively restrain the occurrence of chattering by performing polishing by rotating a polishing surface plate in the direction that a load acting on an arm through a work and a polishing head becomes a compressive load, by rotation of the polishing surface plate. SOLUTION: A load generated by rotation of a polishing surface plate 4 at polishing time, acts on a base 1 through a work W, a polishing head 11, a polishing head main body 9, a rail type straight line guide rolling bearing 8, an arm 7, a column 5 and an arm turning device 6. This load acts on the arm 7 as a compressive load since a polishing surface plate 3 rotates in the arrow A direction. In this way, when the compressive load is made to act on the arm 7, even when the rail type straight line guide rolling bearing 8 is used, chattering is not caused, and highly accurate polishing can be performed.
Patent JP-H07292559-A (JP)
Title: Tufted primary ground fabric and tufted product
Inventor: MORITA TOSHIO
IPC: D05C17/02
Filed: 1994-04-19
Abstract: PURPOSE:To obtain primary ground fabric not having oblique curve in weft, being planted with pile in good order longitudinally and laterally, not imparting resistance during tufting to a needle, capable of smoothly carrying out tufting action. CONSTITUTION:Tufted primary ground fabric 16 is obtained by weaving plastic monofilament yarn having <=1.3 flatness ratio and thickness of 200-2,500 denier as warp 11 and plastic tape yarn having >=5 flatness ratio, 1-4mm width W and thickness of 300-3,000 denier as weft 12. The weft 12 is composed of a laminated structure of two or more layers of a low-melting point plastics 25 and a high-melting point plastics 24 having >=50 deg.C difference in melting temperature difference and at least one of obverse and reverse consists of the low- melting point plastics 25. The melting point of the warp 11 is >=50 deg.C higher than that of the low-melting point plastics 25 of the weft 11 and the weft 12 is peelably fused to the warp 11 through the low-melting point plastics 25 on the surface of the weft. The tufted primary ground fabric 16 is planted with pile.
Patent JP-H09271005-A (JP)
Title: Catv transmission equipment for multi-directional reception
Inventor: HIRUMA TOSHIMICHI
IPC: H04N21/23
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To make it possible to continue cable broadcasting even when a fault is generated in one of two mutually relational receiving systems. SOLUTION: A resending device 2 reproduces a video carrier from a received VHF broadcasting signal and supplies the reproduced video carrier to a modulator 4 in the device 1. A resending device 1 receives rebroadcasting program by a microwave, demodulates the received program, removes ghosts by a ghost canceler circuit 3, and inputs the ghost-removed signal to the modulator 4. A composit signal outputted from the modulator 4 is converted into a prescribed channel by a mixer 5 based upon a local oscillation signal oscillated from a local oscillator 21. After demodulating and processing the received VHF broadcasting signal, the device 2 converts the processed signal into a composit signal by a modulator 18. Even when a fault is generated in a receiving system of the device 1, the device 1 can execute television broadcasting through a cable.
Patent JP-S5533303-A (JP)
Title: Analog-digital converter
Inventor: ISHIKAWA TETSUO
IPC: H03M1/60
Filed: 1978-08-30
Abstract: PURPOSE: To ensure a high-accuracy A/D conversion with no effect of the drift as well as to realize a low cost by supplying the reference voltage to the voltage-frequency converter and then setting the division ratio of the variable divider in accordance with the output frequency at the supply time of the reference voltage.  
     CONSTITUTION: Register 28 which sets the division ratio between reference voltage generator 26, variable divider 27 and divider 27 is provided in order to compensate the gain drift of voltage-frequency converter 22. Reference voltage VN of generator 26 is supplied to converter 22, and the division ratio of divider 27 is varied in accordance with frequency f i  obtained at the output terminal of converter 22. Thus the gain drift can be compensated for converter 22. In other words, the gain drift of converter 22 is compensated at the out put terminal of divider 27 by setting the division ratio so that output frequency f 0  of divider 27 may be constant to the same VN. Thus the correct frequency can be obtained at the output of divider 27 and according to the input voltage by supplying analog input voltage V i  next instead of VN. And a subtraction is given to counter 23 to obtain digital conversion value D. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62262457-A (JP)
Title: High-molecular lb film electric element
Inventor: SHIGEHARA JUNKO
IPC: C08F22/12
Filed: 1986-05-09
Abstract: PURPOSE:To provide a high molecular LB film electric element with excellent dynamic strength, heat resistance, etc., by a method wherein polyfumarate is melted into a solution of organic solvent of 0.1-3 mg/ml to be deposited as monomolecular solid films with surface pressure of 10-30 dynes/cm. CONSTITUTION:Polyfumarate with rigid side chain not to be formed into a yarn ball type association body due to bar type molecular state is melted into a water soluble organic solvent not exceeding 10 mg/ml preferably in concentration of 0.1-3 mg/ml to be slowly developed on a clean level for evaporation forming a gas film with surface pressure not exceeding 1 dyne/cm in order to control the molecular orientation, surface smoothness, homogeneity, etc., of film. Finally, molecular solid films formed by controlling the surface pressure decided by depressing in the level direction per categoty are deposited on a solid substrate by a vertical immersion process or horizontal bonding process.
Patent JP-S5231089-A (JP)
Title: Preparation of 3-acyloxy-3- methylcephalosporins derivatives
Inventor: ICHIKAWA YATAROU
IPC: C07D501/10
Filed: 1975-09-01
Abstract: PURPOSE: Hydrazides of penicillin-S-oxides are submitted to ring-enlargement reaction by using org. carboxylic acid anhydrides tofform title compounds useful as antibiotics intermediates. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61263415-A (JP)
Inventor: YAMAGUCHI SHIGERU
IPC: H05K5/02
Filed: 1985-05-17
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-H05118892-A (JP)
Title: Capacity fluid flow rate measuring device
Inventor: SHIRUBUAN JIYANSAN
IPC: G01F1/12
Filed: 1992-04-24
Abstract: PURPOSE: To maintain measurement precision with a small and low cost configuration regardless of fluid characteristics by offsetting fluid head loss between an inlet and outlet of rotation machine volume meter by applying power to a mechanical meter. CONSTITUTION: A differential pressure detector 38 comprises a deformable membrane 40 wherein a periphery is fixed to a side wall of a casing 10 and a center plate 42. A closed chamber 50 is always kept equal, in pressure, to a fluid pressure at an inlet 32 of a volume meter 14 by a duct 52, however, when fluid flow occurs in the meter 14, a pressure difference naturally occurs between the inlet 32 and an outlet 34, and an assembly farmed with the membrane 40 and the plate 42 is subjected to the same pressure difference as that in the chamber 50, so a hub 44 moves on an axis 48 to make clutch plates 65 and 61 contact each other. Thus, a correction device 18 transfers the rotation of a motor device 36 to the meter 14, for rotation at such speed as correction is required, so that fluid pressure difference between the inlet 32 and the outlet 34 is eliminated.  Thus, a head loss is offset, so that high measurement precision is maintained.
Patent JP-H04226017-A (JP)
Title: Manufacture of low defect polysilicon integrated circuit
Inventor: ANATORII FUEIGENSON
IPC: H01L21/304
Filed: 1991-04-11
Abstract: PURPOSE: To provide an interface, not comprising natural oxide and other contaminants by selectively etching a wafer in anhydrous etching liquid, and depositing polysilicon over it. CONSTITUTION: A polysilicon layer 2 is deposited on a silicon wafer 1. However, with exposed silicon making contact with oxygen, a natural oxide is instantaneously formed on the wafer 1, and in addition, other contaminants stick to an exposed silicon surface to form a layer 4 of natural oxide and other contaminants. To remove the layer 4, insist etching is performed with the exposed silicon in an anhydrous etching liquid prior to and at the same time as polysilicon deposition on the silicon wafer 1. Thereby, the layer 4 is completely removed, for obtaining an interface not containing natural oxide and other contaminants.
Patent JP-S5330147-A (JP)
Title: Louver door
Inventor: TERASONO MITSUO
IPC: E06B3/72
Filed: 1976-08-31
Abstract: PURPOSE: To provide a louver door, which can be manufactured from a sheet of plate material, without the need of assembling procedures, by forming a currugated louver section at the central portion of the plate material and forming side rail and stile portions by way of folding the plate material. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01275374-A (JP)
Title: Package transport system
Inventor: KAWASAKI YOSHIHIKO
IPC: B65G1/137
Filed: 1988-04-27
Abstract: PURPOSE:To simplify the shipping work of a package and also heighten its work quality, by having a memory card for the information of shipment read by means of a card reader, and operating a package transport means on the basis of the shipment information thus read. CONSTITUTION:A memory card filled out with the information of shipment is read by a card reader 34. The shipment information thus read is inputted into a host computer 30 and a controller 33 for a stacker crane 29. Next, an action command from the controller 33 to the stacker crane 29 is outputted by pushing the carrying out switch of the card reader 34. Simultaneously with this, a transmission as a shelf information is made from the host computer 30 to the controller 33 about which order address a designated case is located at. The travel or the like of the stacker crane 29 is controlled by the controller 33 on the basis of this designated shelf information. A pallet carried out by this crane 29 is transferred to a shipping station 10, and a predetermined number of package cases are transferred and mounted on a truck 43 by means of a transferring and mounting means.
Patent JP-S58222232-A (JP)
Inventor: OGAWA SADAO
IPC: E03B11/00
Filed: 1982-06-21
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-H1069732-A (JP)
Title: Reading and detection channel and its method capable of decoding data stored in data recording medium
Inventor: HUTCHINS ROBERT ALLEN
IPC: G11B20/18
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a readout-detection channel and an improved method for decoding the data stored in a data storing medium. SOLUTION: A readout-detection channel 20 includes a tracking threshold value circuit 34 which generates variable threshold value signals and a detection circuit which can be configured into a plurality of various configurations each of which corresponds to one of a plurality of various data forms. Furthermore, a first embodiment of the readout detection channel 20 includes the structural circuit which automatically selects one structure of the data detection circuit in response to detection in the form of input data stream. This first embodiment allows the data bits coded in a plurality of divergent data forms to be decoded using a singly constructible readout detection channel.
Patent JP-S5438181-A (JP)
Title: Gas density analyzer
Inventor: CHIYUUMON TAKASHI
IPC: G01N21/25
Filed: 1977-08-31
Abstract: PURPOSE:To achieve the improvement in response by providing a plurality of light absorption cells which are disposed by maintaing a specified spacing and are filled with the gas to be measured.
Patent JP-S58931-A (JP)
Title: Manufacture of delta-ethylenic carbonyl compounds
Inventor: NORUBEERU BURIYUUTO
IPC: C07C45/51
Filed: 1982-06-21
Abstract: Process for the preparation of  delta -ethylenic carbonyl compounds of the formula:   <IMAGE>   by the oxy-Cope rearrangement of a diethylenic alcohol of the formula:   <IMAGE>  in which the transformation is carried out in the presence of a catalytic amount of a divalent palladium compound. In the depicted formulae R1, R4 and R6 each represent a hydrogen atom or a hydrocarbon radical, R2 represents a hydrogen atom and R3 and R5 each represent a hydrocarbon radical, or R3 and R4 together represent an alkylene radical (-CH2-)n (wherein n is an integer from 3 to 20 inclusive) in which one or more carbon atoms can optionally carry as substituent(s) one or more alkyl radicals containing 1 to 4 carbon atoms. The carbonyl products are useful as starting materials for the preparation of compounds intended for use in pharmacy, in agriculture or perfumery.
Patent JP-2000297060-A (JP)
Title: Production of pentafluoropropionyl fluoride
Inventor: TAKAGI YOICHI
IPC: B01J31/02
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To produce pentafluoropropionyl fluoride useful as a raw material for a perfluoro(propyl vinyl ether) in high yield while suppressing the production of byproducts by isomerizing hexafluoropropylene oxide(HFPO). SOLUTION: HFPO is isomerized in the presence of a catalyst (e.g. triethylamine), tetrahydrofuran(THF) and >=1 wt.% hexafluoropropylene(HFP) based on the amount of the HFPO in a liquid phase to provide the objective pentafluoropropionyl fluoride. The amount of the HFP is preferably 2-70% of that of the HFPO. The HFPO containing the HFP is preferably the HFPO produced by an oxidation reaction of the HFP. The catalyst is preferably a nitrogen-containing compound having no active hydrogen bonded to the nitrogen atom, and the amount of the catalyst is preferably 0.1-10 wt.% based on the total weight of the THF and the catalyst. The reaction temperature is preferably 0-60 deg.C, and the reaction pressure is preferably normal pressure to 5 kg/cm2 (gauge pressure).
Patent JP-H0367098-A (JP)
Title: Ejector device
Inventor: NAGAI SHIGEKAZU
IPC: F04F5/20
Filed: 1990-04-20
Abstract: PURPOSE:To simplify the structure, facilitate the assembling and effectively obtain a vacuum condition by determining a fluid passage including a nozzle part and a diffuser part by means of first and second block bodies, and communicating an air introducing port, a vacuum port and a discharge port of the second block body with a fluid passage of other device. CONSTITUTION:A fluid passage including a nozzle part 26 and a diffuser part is determined by first and second block bodies 12, 14, while an air introducing port 20, a vacuum port 22 and a discharge port 24 of the second block body 14 are communicated with a fluid passage of other device 70. Compressed air, which is discharged from air introducing ports 16 and 20 through a passage 72 or the like to a chamber 28, is throttled by the nozzle part 26. The air to be introduced is suctioned from the side of the vacuum port 22, and finally, the air is introduced outside from the discharge ports 18 and 24. The required negative pressure is obtained on the side of vacuum port 22.
Patent JP-H045560-A (JP)
Title: Breakage detecting device for catalyst medium for deodorization
Inventor: ITO YOSHIHIDE
IPC: B01J35/02
Filed: 1990-04-20
Abstract: PURPOSE:To easily and speedily detect breakage by detecting variation in the equivalent resistance of the catalyst medium for deodorization and deciding whether or not there is the breakage according to the detection result. CONSTITUTION:Even if the catalyst medium 3 for deodorization is broken for any reason, its equivalent resistance varies from the value at the time of a normal state, so an equivalent resistance detecting means 5 detects the variation and a breakage deciding means 5 decides the breakage according to the detection result. In this case, when the equivalent resistance detecting means 5 is constituted by using a series voltage dividing resistance R, the variation in the equivalent resistance can be detected in the form of variation in the terminal voltage across the voltage dividing resistance R and when the breakage deciding means 6 is constituted by using a comparator 61, the variation in the terminal voltage across the voltage dividing resistance R is compared with a reference voltage to decide whether or not there is the breakage. Therefore, the breakage can easily and speedily be detected.
Patent JP-H04231886-A (JP)
Title: Method and apparatus for compensating for sideband which is not preferable in nuclear magnetic resonance spectrum
Inventor: DANIERU MARETSUKU
IPC: G01R33/46
Filed: 1991-05-10
Abstract: PURPOSE: To provide a method and apparatus for compensating the undesired side band of a nuclear magnetic resonance spectrum. CONSTITUTION: The rotary frequency ωn and rotary phase of the rotating motion of a sample 10 are detected by a photodetector 12, and introduced into a compensating voltage generator 18. The generator generates modulation signals 44, 43 for modulating the amplitude and phase of a nuclear magnetic signal detected from the sample. The frequency is integer times of the ωn . The additional component generated by the frequency of the signal is superposed on the side band induced in a static magnetic field B0 by the rotation of the sample 10 and the side band is erased.
Patent JP-H11300916-A (JP)
Title: Easy-tearing polyester film and its production
Inventor: TANANO ISAO
IPC: B32B27/36
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain a biaxially stretched polyester film having excellent gas barrier properties and good tear straightness. SOLUTION: An easy-tearing polyester film is obtained by laminating a polyvinylidene chloride copolymer layer on at least the single surface of a biaxially stretched polyester film produced by using a raw material prepared by mixing polybutylene terephthalate (modified PBT) containing 5-20 wt.% polytetramethylene glycol unit with a mol.wt. of 600-4,000 and polyethylene terephthate(PET) in a PET/modified PBT wt. ratio of 70/30-95/5.
Patent JP-2000297870-A (JP)
Title: Gas plug
Inventor: NISHIBORI SHINICHI
IPC: F17C13/04
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To secure smooth action of a reset mechanism in a gas plug for resetting an overflow protective valve by interlock with valve opening action in which a direct operated valve moves toward the upstream side in a valve hole formed part. SOLUTION: A pressurized chamber 65 is set in a specified range from an end part on the opposite side of a plug 13 in a cylinder, an end part on the opposite side to the plug 13 in the pressurized chamber 65 is closed by a responsive body 16 operated by pressure when a direct operated valve 21 advances into the pressurized chamber 65, and an overflow protective valve 51 is reset by the responsive body 16 operated. A leak passage to let gas in the pressurized chamber to gradually leak out of the pressurized chamber 65 is formed.
Patent JP-S5533246-A (JP)
Title: Selective control system for register
Inventor: SAGARA HISAJIROU
IPC: G06F9/34
Filed: 1978-08-30
Abstract: PURPOSE: To reduce the data length of an address register by using the head of a data part for its address when selecting several registers with shorter data length than that of an input data register.  
     CONSTITUTION: To select several registers Ri 0  to Ri 2 , and Rj 0  to Rj 2  with shorter data length than that of input data register 2, the head of data of the data register is used as part of an address and supplied to decoders 4 and 5, so that when those registers Ri 0  to Ri 2 , and Rj 0  to Rj 2  are selected, the data length of the address register can be shortened. Those registers are grouped and the address register can select a specific register by selecting a corresponding group. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60252730-A (JP)
Inventor: MIYAZAKI TAKAO
IPC: D02G1/02
Filed: 1984-05-24
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-S589913-A (JP)
Title: Controlling method for content of nitrogen in steel
Inventor: TSURUOKA SHIGEO
IPC: C21C7/00
Filed: 1981-07-09
Abstract: PURPOSE:To improve the accuracy in hitting of the content of nitrogen in steel and to eliminate influence upon the controlling of other components such as Mn by estimating the content of nitrogen during tapping of steel from a converter from the content of free oxygen detected when the converter is blown out, and adding a specific nitrogen source at proper timings. CONSTITUTION:Steel is beforehand refined in a converter at the content of nitrogen therein slightly lower than a desired content, and when the converter is blown out, the content of free oxygen in molten steel is directly detected. The relation between the content of free oxygen and the content of nitrogen in such molten steel is as shown in the figure, from which the content of nitrogen of the molten steel in the blowing-out time can be estimated. The difference from a required content of nitrogen is determined from the estimated value, and a required amt. of a nitrogen source is added into a ladle during tapping. The basic flux consisting essentially of >=20% CaO and 10-50% N2 (generally called lime nitrogen) is used for the nitrogen source. Such flux is added during the time since tapping until the steel is received in the ladle to 1/2 its capacity. If it is added later than this time, the flux is difficult to be included in the molten metal and is extremely unstable because the nitrogen source is light, thus affecting the yield of nitrogen.
Patent JP-H113388-A (JP)
Title: Card unit processor
Inventor: NIWADA TAKESHI
IPC: G06F19/00
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To attain multifunctioning by enabling various kinds of processing to a card unit only by adding minimum parts without complicating device configuration. SOLUTION: This device is provided for performing processing to a card unit 2 while being mounted on the card unit 2, in which a storage part 2a is loaded, and has a communication part 3, display part 4, control part 5 and power source part 6. In this case, the device is provided with a 1st key 7 to be pressed when selecting any function for processing to be performed to the card unit 2, 2nd key 8 to be pressed when selecting detailed data related to the function selected by pressing the 1st key 7 and 3rd key 9 to be pressed when fixing data selected by pressing the 1st and 2nd keys 7 and 8 and a control part 5 performs control operation corresponding to pressing of 1st, 2nd and 3rd keys 7, 8 and 9.