baber/WOPTO huggingface dataset:
Patent JP-S5788195-A (JP)
Title: Antibiotic, oxanosine, and its preparation
Inventor: UMEZAWA HAMAO
IPC: A61P31/04
Filed: 1980-11-22
Abstract: NEW MATERIAL:An antibiotic, oxanosine, of the formula.  
     USE: It is used as a medicine, because of its inhibition of the growth of gram- negative bacteria as well as its carcinostatic and antiviral activities.  
     PREPARATION: A strain in Streptomyces, capable of producing an antibiotic, oxanosine, e.g., Streptomyces capreolus MG 265-CF 3 strain (FERM-5735), is cultured under neutral or slightly acidic conditions through the liquid or submerged fermentation process at 25W35°C and oxanosine is separated from the culture mixture. Physical and chemical properties of oxanosine are as follows: appearance, light grey needle crystals; melting point, it shows no definite melting or decomposition point and gradually decomposes over 199°C; specific rotatory power [α]D 23 =-36.7°(c=0.3 in H 2 O); solubility, soluble in water, methanol, insoluble or hard soluble in ethanol, acetone; color reactions, positive to Leiden- Smith reagent and 5% sulfuric acid, negative to ninhydrin and Sakaguchi reagent. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0824291-A (JP)
Title: Disposable wearing product
Inventor: FUJIOKA YOSHIHISA
IPC: A61F5/44
Filed: 1994-07-18
Abstract: PURPOSE:To prevent the leakage of a body liquor from a part surrounding legs even when inner end parts of an elastic member are isolated from each other at the central part of a crotch section by mounting elastic members stretchable in the longitudinal direction of a wearing product crossing one another along the first and second halves of the part surrounding the legs to surround the part surrounding the legs with the elastic members. CONSTITUTION:A first elastic member 15 is positioned in the first half of a part 14 surrounding legs and extends about the right leg via the central part in the longitudinal direction of a crotch section 8 from the perimeter of the left leg of a wearing person. A second elastic member 16 is positioned in the second half of the part 14 surrounding legs and extends about the right leg via the central part of the crotch section from the perimeter of the left leg. The elastic members 15 and 16 are isolated from each other depicting a figure of U and an inverted U figure at the central part of the crotch section. The third elastic member 17 extends in the longitudinal direction of a diaper 1 on the right and left of the crotch section 8 and crosses the first and second elastic members 15 and 16 at the central part of the crotch section 8 to form an intersection. A stretchable elastic member surrounding legs is formed stretchable in the direction of surrounding the legs of a wearing person by the elastic members 15, 16 and 17.
Patent JP-S6320745-A (JP)
Title: Magneto-optical recording medium
Inventor: YAMADA KUNIHARU
IPC: G11B11/105
Filed: 1986-07-14
Abstract: PURPOSE:To prevent the adverse influence of temp., humidity or deterioration with age on various characteristics and to obtain a high-reliability recording medium by coating the part in contact with the external world with a water repellent resin or low moisture permeable resin. CONSTITUTION:An AlSin protective film 2 and a TbFe recording film 3 are formed by a sputtering method on a polycarbonate substrate 1 and the part in contact with the external world is coated with the water repellent resin layer 4 consisting of a tetrafluoroethylene by a vacuum deposition method or is coated with the low moisture permeable resin layer 25 consisting of a polyparaxylene after an Si3N4 protective film 22, a recording film 23 and an Al reflective film 24 are formed by sputtering on the substrate 21. As a result, the adverse influence of environmental changes of temp., humidity, etc., and aging on the various characteristics such as C/N, S/N and bit error rates of the recording layer 3 is prevented and the recording medium having the high reliability and long life is obtd.
Patent JP-2000351021-A (JP)
Title: Flange forming method and device therefor
Inventor: SUZUMURA TAKASHI
IPC: B21D19/08
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a flange forming method and a device capable of easily forming a flange relatively large in diameter without developing cracks by pressing a work in the axial direction thereby surely buckling it. SOLUTION: A work W is bucked to the specified quantity by pressing a surface of an end part Wa of the work W by pressing surfaces 10a, 12a of a die 10 and a sleeve 12 while feeding a projecting side and an opposite side (the inner side of the work W) so as to form a flange of the work W, and the work W bucked to the specified quantity is further buckled while the projecting side (the outer side of the work W) so as to form the flange of the surface of the end part Wa of the work W.
Patent JP-H1011233-A (JP)
Title: Printing controller
Inventor: WATANABE JUNKO
IPC: B41J5/30
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a printing controller rationally selecting the storing form of a printing job according to prescribed conditions (an expansion time, a transferring time, an empty storage capacity, etc.). SOLUTION: At the time of storing each job in an internal storage device 14 in order to reprinting, a job managing part 20 selects a proper storing form. In the case of that, the expansion time in the image expanding processing and the transferring time concerning the transfer of image data are measured to select the storing form based on them. The jobs of different storing forms can be connected and in the case, only a part which is not image-expanded is extracted to execute an image expanding processing.
Patent JP-H0517437-A (JP)
Title: Production of pyrrolecarboxylic acid derivative
Inventor: SHIRASAKA TADASHI
IPC: A61K31/40
Filed: 1991-07-05
Abstract: PURPOSE:To obtain the subject compound useful as a therapeutic agent for hyperlipemia and its intermediate by reducing an acylpyrrolecarboxylic acid derivative under specific conditions and thereby reducing ketone group into methylene group in good yield while leaving ester group. CONSTITUTION:An acylpyrrolecarboxylic acid derivative (e.g. ethyl 4- tridecanoylpyrrole-2-carboxylate) expressed by formula I (R<1> is 9-15C alkyl or 9-15C alkenyl; R<2> is H or 1-5C alkyl) is reduced with sodium borohydride in an alcoholic solvent expressed by the formula R<3>OH (R<3> is 1-8C alkyl) to afford the objective pyrrolecarboxylic acid derivative (e.g. isopropyl 4- tridecylpyrrole-2-carboxylate) expressed by formula II or III.
Patent JP-H0756712-A (JP)
Title: Process for execution of numerical computation and arithmetic unit for realization of said process
Inventor: ANDORE JIYOERU KIYURUTE
IPC: G06F7/508
Filed: 1993-07-05
Abstract: PURPOSE: To execute one of two parallel arithmetic operations by using the same operator by selecting the two modes of the operator in a process for executing numerical calculation and an arithmetic unit for implementing the process. CONSTITUTION: An arithmetic unit is mounted with a 33 bit operator 10. The bits of a rank 16 function for selecting either a first operational mode for executing calculation with the other 32 bits by the operator 10, or a second operational mode for executing two parallel calculation with 16 bits by the operator 10. This unit is used for utilizing the calculation resource of the operator in an optimal state.
Patent JP-H0215666-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KOBAYASHI MASAKO
IPC: H01L27/10
Filed: 1988-07-01
Abstract: PURPOSE:To prevent other active elements from absorbing a current from a memory cell so as to protect the cell against the damage of data stored in the cell by a method wherein a memory cell composed of an N-type MOS transistor is surrounded with an N-type diffusion layer and an N-type buried layer both connected to a fixed potential. CONSTITUTION:A memory cell is composed of an N-type MOS transistor 8, where an N-type diffusion layer 10' is formed inside a P-type well, an electrode consists of a gate polysilicon 11, and the P-type well is formed on an N-type epitaxial layer grown on a P-type substrate 9. An N-type buried layer 4 is formed between the N-type epitaxial layer 5 under the N-type MOS transistor 8 and the P-type substrate 9, and an N<+> diffusion layer 2 is connected to the layer 4 surrounding a transistor group which constitutes the memory cell. And, as the memory cell is surrounded with the regions 2 and 4 of fixed potential, the inflow and outflow of a current is prevented between the memory cell and other elements even if a normal circuit operation or a storing operation is performed.
Patent JP-S5956093-A (JP)
Title: Rotary type heat exchanger
Inventor: MIZUNO TOORU
IPC: F28D19/04
Filed: 1982-09-22
Abstract: PURPOSE:To prevent separation of a sliding member by a method wherein a sealing device for the circular disk type heat accumulating body and the casing of the rotary heat exchanger is provided with the sliding part in which the sliding member of ceramic is adhered to a core member consisting of a soft structure metallic material by flame spraying. CONSTITUTION:The heat accumulating body 1, made by forming a honeycomb type ceramic member into the shape of disc, is arranged rotatably in the housing 8 of thr rotary heat exchanger 14. The sealing device 6 for preventing high- pressure air 23 from leaking into low-pressure exhaust gas 24 is provided with the sliding part 6a sliding on the heat accumulating body 1. The sliding part 6a is formed by adhering NiO+CaF2 on the core member 64 consisting of a foamable metsl by means of plasma spraying, therefore, the core member 64 follows the expansion and will never be separated even when the sliding member 65 is largely expanded thermally.
Patent JP-H0918986-A (JP)
Title: Underwater sound equipment with resonator
Inventor: SATO FUMIO
IPC: H04R1/00
Filed: 1995-06-30
Abstract: PURPOSE: To obtain an underwater sound source equipment in which a transmission resonance frequency over a broad band is selected with a high gain by reciprocating a vibration member at a natural frequency of a system consisting of a diaphragm and a resonator. CONSTITUTION: A vibration member 3 is reciprocated by supplying operating oil by a hydraulic drive section 10 of an actuator 4. The vibration of the vibration member 3 is delivered elastically to a diaphragm via a resonator 5. That is, the resonator 5 acts like a spring. In this case, when the number of vibration is less than the natural frequency (f) of a system consisting of the diaphragm 1 and the resonator 5, the vibration member 3 and the diaphragm 1 are moved altogether, the amplitude of the diaphragm 1 is the same as the amplitude of the actuator 4 and the gain is almost flat with respect to the frequency. When the vibration number is in matching the natural frequency (f), resonance is caused, the amplitude of the diaphragm 1 is higher than the amplitude of vibration of the vibration member 3 and a gain is produced.  Thus, a large sound pressure level is obtained by applying a transmission frequency equal to the natural vibration (f) in the underwater sound source with a resonator.
Patent JP-2000352953-A (JP)
Title: Unevenness of luminance reducing device, and picture display device
Inventor: WATANABE HIDEAKI
IPC: G09G3/288
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To suppress an uneveness of luminance in display which is caused by the degradation of phosphors or the like due to a fixed display. SOLUTION: This picture display device is provided with an accumulative driving time measuring circuit 1 outputting an accumulative value by calculating the accumulative value of a light emitting for every the display unit based on the luminance value in an inputted digital picture signal, a memory 2 storing and holding the accumulative values, a luminance predicting circuit 3 which reads out the luminance value from the memory 2 and predicts the luminance for every display unit based on the accumulative value and a picture signal calculating circuit 4 which outputs the digital picture signal by correcting it based on the predicted luminance values predicted in the circuit 3.
Patent JP-H0912687-A (JP)
Title: Nitrogen atom-containing pitch and its manufacture
Inventor: YOSHIMURA TAKASHI
IPC: D01F9/14
Filed: 1995-06-30
Abstract: PURPOSE: To obtain a pitch for the production of high-performance active carbon fibers having a catalytic action due to nitrogen. CONSTITUTION: This pitch is obtained by polymerizing in the presence of hydrogen fluoride/boron trifluoride a nitrogen atom-containing fused polycyclic aromatic hydrocarbon or a substance containing this hydrocarbon. The pitch is a nitrogen atom-containing pitch having a softening point of 150 to 300 deg.C and a nitrogen content of 1 to 22%.
Patent JP-S6143702-A (JP)
Title: Optical filter and its production
Inventor: MATSUO YOSHIHIRO
IPC: G02F1/13
Filed: 1984-08-08
Abstract: PURPOSE:To obtain an optical notch filter having excellent function by laminating a pair of solid polymer films having the cholesteric liquid crystal structures of the spiral structures opposite from each other in the winding direction in such a manner that the optical axes thereof are made approximately parallel with each other and that both films are held in direct contact with each other. CONSTITUTION:The solid polymer film 1 fixed with the cholesteric liquid crystal of the either right-handed or left-handed spiral structure having the spiral pitch to scatter selectively the light of the specific wavelength in a visible region is manufactured by subjecting the cholesteric liquid crystal consisting of a soln. mixture composed of a polypeptide compd. and radiation polymerizable monomer to planar orientation then to radiation polymn. The solid polymer film 2 fixed with the cholesteric liquid crystal of the spiral structure having the winding direction opposite from the above-mentioned winding direction is formed by using the soln. mixture consisting of the components or component ratio different from the above-mentioned soln. mixture and is laminated on the surface of the above-mentioned polymer film in such a manner that the optical axes of both films are made approximately parallel with each other and that both films are held in direct contact with each other.
Patent JP-S5956460-A (JP)
Title: Coating resin composition
Inventor: KOJIYOU HIDEHIKO
IPC: C08G18/58
Filed: 1982-09-24
Abstract: PURPOSE:To provide the titled resin compsn. capable of forming a coating film having excellent resistance to corrosion and water, adhesion, mechanical characteristics, etc., by incorporating a specified polyether polyol resin, a polyisocyanate and a bituminous substance. CONSTITUTION:A dicarboxylic acid such as succinic acid is reacted with a low- molecular epoxy resin obtd. by adding an alkylene oxide such as propylene oxide to a dihydric phenol such as bisphenol A and converting the adduct into glycidyl ether. The resulting high-molecular epoxy resin is reacted with a compd. reactive with epoxy group, such as phenol, to produce a polyethyer polyol resin. Said polyether polyol resin, a polyisocyanate such as toluene diisoyanate and a bituminous substance (or its substituted), such as coal tar or arom. oil resin, are blended together.
Patent JP-H0591281-A (JP)
Title: Facsimile equipment with ocr reading mechanism permitting consecutive transmission to plural destinations
Inventor: SHOJI SHINICHI
IPC: H04N1/32
Filed: 1991-07-08
Abstract: PURPOSE:To drastically reduce transmitting user's trouble. CONSTITUTION:The transmitting user first describes plural desirable transmission destinations' numbers on OCR reading sheets, sets each sheet on respective originals to be transmitted and sets them on a facsimile form storage stand 1. The form set on the stand 1 is sucked by a sucking device 2 sheet by sheet. The sucked form is check by a form checking mechanism 3 of whether it is the OCR sheet or the original to be transmitted and in the case of the OCR sheet, it is encoded and recognized by an OCR reading part 4, and the number is stored in a storage device 5 and also stored in a counter 8. In the case of the original to be transmitted, it is scanned by a scanner mechanism 6, converted into dot image, and transmitted by a transmission mechanism 7 to the destination number stored in the storage device 5 in accordance with the counted value in the counter 8 through a facsimile network.
Patent JP-H0811962-A (JP)
Title: Packing body of gold thin plate
Inventor: MIYASHITA TORU
IPC: B65D75/22
Filed: 1994-06-24
Abstract: PURPOSE:To obtain a card-shaped article having a value as precious metal which can become an object of collection as a card having aesthetic value and which also can be used as a gift certificate having an exchange value. CONSTITUTION:A packing body 6 includes a gold thin plate 1 of predetermined shape, having a decoration on its surface, a base sheet 7 in which a space or incision 4 for holding the plate 1 is provided, an opaque backing sheet 8 bonded to the rear side of the sheet 7, and a transparent sheet 10 which is bonded to the surface of the sheet 7 so as to cover at least the front surface of the plate 1 supported by the sheet 7. The sheet 7 and sheet 8 can be formed from a cardboard which is folded in two or three, and the sheet 10 can be formed from a coating film bonded to the cardboard. A decoration formed on the surface of the plate 1 by printing or press can be easily appreciated through the sheet 10 and also protected by the sheet 10.
Patent JP-H0418091-A (JP)
Title: New condensed heterocyclic compound, its production and fungicide for agricultural and horticultural use
Inventor: MITSUDERA HIROYUKI
IPC: C07D471/04
Filed: 1990-06-23
Abstract: NEW MATERIAL:The compound of formula I [Q is (substituted) condensed heterocyclic group having N atom at the bridge head; X is H or a group bonded through C, O, S or N; Y is electron-attracting group]. EXAMPLE:Imidazo[1,2-a]pyridine-8-carboxylic acid methyl ester. USE:A fungicide for agricultural and horticultural use. PREPARATION:A compound of formula Q-CO-Z (Z is eliminable group) or its salt is made to react with a compound of formula II or its salt.
Patent JP-H106649-A (JP)
Title: Coating liquid for forming reversible thermal recording layer, its manufacture, and reversible thermal recording medium
Inventor: KAWAMURA FUMIO
IPC: B41M5/26
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To hold a stable coloring property and a color extinguishing property and to prepare coating liquid for forming a reversible thermal recording layer which can respond to wide service conditions by dispersing an electron accepting compound into a vehicle in a state having a specified average particle size together with an electron donating coloration compound and a matrix polymer. SOLUTION: Dispersion liquid for coating a recording layer is prepared which contains a color coupler of an electron donating coloration compound and a developer of an electron accepting compound as main components and relatively forms a coloring state and a color extinguishing state by the difference of heating temperatures or cooling speeds after heating. The dispersion liquid is dispersed into a vehicle in which the electron accepting compound dissolves the electron donating compound and a matrix polymer uniformly and has particle distribution in which a dispersion state is of an average particle size of 0.5μm or less and of the maximum particle size of of 10μm or less. A reversible thermal recording medium can be formed by laminating a recording layer on a support by applying and drying the coating dispersion liquid on a support.
Patent JP-S5959934-A (JP)
Inventor: KITAJIMA MITSUO
IPC: D02G3/24
Filed: 1982-09-22
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-S6145627-A (JP)
Title: Pulse generating circuit
Inventor: NODA TAKAAKI
IPC: H02M7/48
Filed: 1984-08-10
Abstract: PURPOSE:To attain pulse with modulation with different PWM characteristic by supplying selectively a reference voltage to be subtracted from an input voltage via a switch. CONSTITUTION:A voltage proportional to a line current detected by an active L circuit AL is inputted to a subtraction circuit 2 as an input voltage Vin. A reference voltage Vr1 or Vr2 fed selectively via switches S11, S12 from a reference voltage generating circuit 3 formed on the same board is inputted to the circuit 2. A voltage VL' outputted from the circuit 2 is fed to a noninverting input of a comparator C1. A sawtooth wave SW outputted from a sawtooth wave generating circuit 4 is fed to an inverting input via a voltage follower 5. The comparator C1 outputs an output voltage Vc1 being at a low level only when the level of the sawtooth wave SW is higher than the voltage VL'.
Patent JP-H0921532-A (JP)
Title: Fuel feeder for gas turbine with annular combustor
Inventor: AREKUSANDAA BEEKU
IPC: F23R3/28
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To ensure a simple and compact structure by connecting a main gas annular conduit with a main gas supply pipe line upstream and connecting a pilot gas annular conduit with a pilot gas supply pipe line upstream, and connecting the main gas annular conduit and the pilot gas annular conduit with an annular combustor downstream. SOLUTION: A main gas annular conduit 13 and a pilot gas annular conduit 14 are connected with a main gas supply pipe line 15 or a pilot gas supply pipe line 16 upstream, respectively, and are connected with an annular combustor 1 downstream. In operation of a gas turbine main gas introduced into the main gas annular conduit 13 through the main gas supply pipe line 15 and the pilot gas supply pipe line 16 and pilot gas introduced into the pilot gas annular conduit 14 are distributed to a main gas pipe 18 and a pilot gas conduit 19 of a double cone burner 4 in a pressure resistant burner hood 3. All connection parts of the fuel pipings are welded to improve reliability of the operation of the gas turbine.
Patent JP-H0253095-A (JP)
Title: Large liquid crystal display device
Inventor: FURANSUWA MORAN
IPC: G09F19/18
Filed: 1989-06-28
Abstract: PURPOSE: To obtain a large-sized liquid crystal display device whose color filter is not deteriorated by heating by plurally providing a screen provided with the color filter of three primary colors on a rear surface and a projection module projecting the image of a monochromatic liquid crystal display on the screen. CONSTITUTION: This device is provided with the screen E provided with the mosaically arranged color filter 16 of the three primaly colors R, V, and B on the rear surface 14, and one or a plurality of projection modules MP respectively provided with optical means L, C, F and P1 projecting the image of the monochromatic liquid crystal display A. Therefore, the color filter 16 does not exist in the display A so as to eliminate the danger of being heated and deteriorated, and exists in the display screen E. Thus, restriction related to the compatibility with the liquid crystal is eliminated, so that the size of the device becomes larger and the device can be manufactured by utilizing printing technique.