baber/WOPTO huggingface dataset:
Patent JP-S61279060-A (JP)
Title: Nonaqueous secondary battery
Inventor: KOBAYASHI MASAO
IPC: H01M10/0566
Filed: 1985-06-04
Abstract: PURPOSE:To concurrently meet high energy density, low self discharge, high charge-discharge efficiency, and long cycle life by using an oxidation copolymer of a specified aniline family compound and benzene family compound and/or phenol family compound in a positive electrode. CONSTITUTION:In a nonaqueous secondary battery mainly comprising a positive electrode, a negative electrode, and a nonaqueous electrolyte, an oxidation copolymer of aniline family compound containing 1-50mol% of one or more compounds selected from benzene family compound indicated in the formula (a) and phenol family compound indicated in the formula (b), and benzene family compound and/or phenol compound is used as the positive electrode. The content of the benzene family compound and/or the phenol family compound is 1-50mol%, preferably 1-30mol%. When the content is less than 1mol%, the effect of copolymer is not obtained and the battery performance is not improved. When the content exceeds 50mol%, the doping rate is decreased and the battery performance is also decreased.
Patent JP-S60263902-A (JP)
Title: Antireflecting film for rotassium chloride
Inventor: IWABUCHI TAKASHI
IPC: G02B1/115
Filed: 1984-06-13
Abstract: PURPOSE:To improve the environmental resistance, etc. of an antireflecting film consisting of the three-layered films, i.e., As2S3/PbF2/As2S3 formed on a KCl substrate by providing a protective film consisting of BaF2, YbF3 or ThF4 between the substrate and the three-layered films. CONSTITUTION:The protective film 1 which consists of anh among barium fluoride, ytterbium trifluoride or thorium tetrafluoride, is chamically stable and is mechanically strong is formed on the surface of the potassium chloride substrate 5. The arsenic trisulfide film 2, lead fluoride film 3 and arsenic trisulfide are successively formed thereon to manufacture the intended antireflecting film for potassium chloride. The protective film 1 is interposed to avoid the contact of the substrate 5 and arsenic trisulfide chalocogenide glass 2 and therefore the oxidation of the chalcogenide glass 2 by the H2O molecules and OH<-> ions absorbed by the substrate 5 having high moisture absorptivity is prevented.
Patent JP-H10305014-A (JP)
Title: Endoscope with low magnetic susceptibility
Inventor: ALLRED JIMMIE B III
IPC: A61B1/267
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a device which is useful near the intense magnetic field of a magnetic resonance image scanner, especially an endoscope. SOLUTION: The endoscope includes a main body including at least some metal including parts consisting of a material including metallic components with very low magnetic susceptibility and made from brass consisting of about 62 to 65 wt.% copper and zinc being the other part. This brass material desirably includes about smaller than 0.02 wt.% cadmium, about smaller than 0.03 wt.% iron, about smaller than 0.03 wt.% lead and about smaller than 0.03 wt.% tin and an endoscope like this includes a sinoatrial mirror, a joint mirror, a stomach mirror, a larynx mirror and an uterus mirror.
Patent JP-H02298861-A (JP)
Title: Estimation of decarburization in vacuum using mass spectrometer
Inventor: WATANABE HISASHI
IPC: G01N27/62
Filed: 1989-05-12
Abstract: PURPOSE:To reduce an error and to enhance the estimation accuracy of decarburization by changing all of CO in exhaust gas to CO2 and subsequently subjecting the exhaust gas to mass spectrometry to estimate a decarburized state from the amount of CO2. CONSTITUTION:The molten steel poured in a ladle 10 is introduced into an RH apparatus and a known amount of Ar-gas is supplied to a leg part 12d by a supply pipe 14 to recirculate the molten steel and CO in exhaust gas is entirely changed to CO2 by one or more means selected from the introduction of O2 from the outside, the selection of an exhaust gas collecting position and the use of a catalyst before the sample of the exhaust gas is guided to a mass spectrometer 20. Subsequently, the ionizing current value X44 of a peak with a mass number of 44 and the ionizing current value XA of the true peak of standard gas are measured by the mass spectrometer 20 and the CO2 amount qco2 in the exhaust gas is calculated from formula (wherein QA is the flow rate of standard gas, a is a constant and alpha is a correction coefficient) and the decarburizing speed or amount of a vacuum decarburizing reaction system at the measuring point of time is calculated. By this constitution, the mass analyser 20 may merely perform the analysis and determination of CO2 and an error is reduced and analytical processing also becomes simple.
Patent JP-S607952-A (JP)
Inventor: RICHIYAADO GAANOO
IPC: B05B11/00
Filed: 1984-06-13
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-S62277851-A (JP)
Title: Original reader
Inventor: KAMIKAWAJI MAKOTO
IPC: H04N1/10
Filed: 1986-05-27
Abstract: PURPOSE:To adjust a conjugation length with simple mechanism by moving either an image forming member or a read means and the 2nd scanner in the optical axis direction to adjust the conjugation length of the image forming member. CONSTITUTION:A CCD 10 is supported to a moving device so as to adjust the conjugation length of a lens 9 and moved in the direction of the optical axis L and the 2nd scanner 6 is also made movable in the direction of the optical axis L. The lens 9 is, however, fixed on the base plate in the direction of the optical axis L and no moving device for the lens 9 is used. Since the 2nd scanner 6 is made movable in adjusting the conjugation length of he image forming member 9 in such a way, either the image forming member 9 or a read element 10 has only to be formed movably and an expensive and complicated moving device is not required and the conjugation length is adjusted by a simple mechanism.
Patent JP-H09305101-A (JP)
Title: Patient simulator
Inventor: IWAZAWA TORU
IPC: G06Q50/22
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to know what physiologic effect medical treatments provided to a patient exerts on the patient inside the body and to express the conditions of the patient changing every moment in time series. SOLUTION: In a patient conditions calculation part 21, in vivo data of a simulation patient dummy 1 are physiologically calculated at regular intervals based on the simulated data inputted from a data input part 23, and in a condition formulae evaluation part 24, a condition evaluation of the simulated patient dummy 1 is performed based on the in vivo data calculated in the patient conditions calculation part 23 and the condition formulae pre-registered in the condition formulae registration part 25.  And then, evaluation results in the condition formulae evaluation part 24 are sent to a patient condition calculation part 22, a calculation device side data transmitter-receiver 21, and a patient conditions expression part 12 via a patient's data transmitter-receiver 11, and a part on which the conditions of the simulated patient dummy 1 should be expressed is identified and the conditions of the simulated patient dummy 1 is expressed.
Patent JP-H08309049-A (JP)
Title: Cycle sewing machine
Inventor: TAUCHI TSUKASA
IPC: D05B3/06
Filed: 1995-05-18
Abstract: PURPOSE: To promptly stop the drive of a sewing machine when an interruption switch or the like does not function any more in a cycle sewing machine for giving the feed of a fixed shape to an object to be sewn and automatically performing sewing by a cloth feed cam rotated while being linked with a main shaft driven by a motor. CONSTITUTION: A projection part 30 to be a detection object is formed at a position to be the rotation starting origin of the cloth feed cam 10 and it is detected by a cycle origin detector 31 which is a detection means. Since a detection signal is emitted from the cycle origin detector 31 every time the cloth feed cam 10 returns to the initial position of rotation start, the cloth feed cam 10 detects a rotation position based on the detection signal and the driving current of the motor 4 is interrupted at a prescribed timing.
Patent JP-S6012109-A (JP)
Title: Slurry separating method
Inventor: HAMADA HIROBUMI
IPC: B01D33/44
Filed: 1983-07-04
Abstract: PURPOSE:To enhance the recovery rate of sludge by almost eliminating the initial leakage of sludge, in separating a slurry according to a pressure paper filter system, by specifying the supply pressure of the slurry onto filter cloth and compressed air pressure succeedingly applied to a housing. CONSTITUTION:For example, in separating a slurry being a waste liquid used in removing a bonderizing solution formed by immersing the panel of an automobile in the bonderizing solution in order to release the oil surface from the panel prior to painting said panel, the ball valves 16, 14 of a paper filter apparatus are respectively closed and opened. The slurry preliminarily subjected to primary separation in a gravity precipitation tank is supplied to filter cloth 18 from the side of the valve 14 under low pressure such that no initial leakage is generated, that is, under pressure required in merely supplying said slurry without hardly applying pressure to place the slurry on the filter cloth 18. The supply pressure during this time is detected by a pressure gauge 11 and the slurry layer 23 is formed on the filter cloth 18. After the sludge layer of a bonderizing layer is formed by this mechanism, the valves 14, 16 are respectively closed and opened and compressed air is supplied into a housing 2 to apply pressure of 4-5kg/cm<2> thereto to convert the slurry 23 to a cake 24.
Patent JP-H0217162-A (JP)
Title: Production of aminocyanacetamide
Inventor: HANSU PEETAA METSUTORAA
IPC: C07C255/27
Filed: 1989-05-12
Abstract: PURPOSE: To obtain a compound useful as an intermediate industrially with reduced environmental pollution by a method in which an alkyl cyanoacetate easy of handling is intrated in the presence of an alkali metal nitrite, the product is separated or directly subjected to hydrogen-reduction in the presence of a catalyst, etc.  
     CONSTITUTION: A 1-4C alkyl cyanoacetate or arylalkyl cyanoacetate is nitrated in the presence of an alkali metal nitrite (example: sodium nitrite) to obtain hydroxyiminocyano acetate. Next, the product is separated if necessary or directly hydrogen-reduced in the presence of a platinum catalyst (example: one in which 3-10 wt.% of platinum oxide, platinum is supported on carbon) to prepare aminocyano acetate, which is separated if necessary or directly reacted with ammonia water to obtain aminocyan acetamide. Preferably, the hydrogenation is conducted at 1-100 bar, especially 6-10 bar, and at 0-40°C, especially at room temperature. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2000309548-A (JP)
Title: Gas hydrate production system and production of gas hydrate
Inventor: NAGAMORI SHIGERU
IPC: C07C7/20
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a system for continuously producing methane hydrate on an industrial scale from water and gas containing methane as the major component, e.g. natural gas. SOLUTION: This system for continuously producing methane hydrate has a cylindrical vessel 1, containing water or an antifreezing fluid 5, and equipped with a nozzle 24 to eject a stock gas mixture of steam and gas containing methane as the major component in a given ratio into the water or antifreezing fluid 5, and means 14 to discharge the methane hydrate product 9 out of the vessel 1.
Patent JP-S5643616-A (JP)
Title: Assembling method of base part of multicore connector of optical fiber
Inventor: MATSUMOTO MICHITO
IPC: G02B6/38
Filed: 1979-09-19
Abstract: PURPOSE:To make possible highly accurate connector connection without effect on working accuracy of parts by using a reference plug fixed with a chip provided with optical fiber supporting grooves as a reference and peforming positioning of the chip of the other plug. CONSTITUTION:A chip 1 provided with grooves 2... supporting optical fibers B... is held fixed to one substrate 3 of the substrates 3, 3' which are positioned by the same adapter 6 and are mutually joined, whereby the reference plug is formed. A chip 1' is adjusted of position within the substrate 3' in such a manner that the fibers 13... positioned by said plug and the grooves 2'... align, after which an adhesive agent or the like is flowed to fix the chip 1' to the substrate 3', whereby the plug is formed. The positioning of the optical fiber is accurately performed without any influence on the working accuracy of the width, etc. of the chips.
Patent JP-S5642431-A (JP)
Title: Timer circuit
Inventor: YANO EIZOU
IPC: H03K17/28
Filed: 1979-09-14
Abstract: PURPOSE:To make it possible to set long timer time, while varying the timer time  continuously, by counting oscillation pulses of a variable frequency oscillator by a  counter. CONSTITUTION:The timer circuit consists of variable frequency oscillator 5, counter 6 and inverter 7. Among binary count output terminals OUT of counter 6, a specific one, e.g. binary count-value output terminal OUTn at which a voltage is developed when the counter counts pulses up to 2<n>(n is integer) is used as the output terminal of the timer circuit. Consequently, the timer time, when the oscillation period of  oscillator 5 is denoted as T seconds, is TX2<n> seconds and adjusting variable resistance 5d varies period T continuously, so that the timer time will be variable. Additionally, since counter 6 is used to count oscillation pulses, long timer time can  freely be set.
Patent JP-H04348836-A (JP)
Title: Work pressing device
Inventor: SHIGA AKIO
IPC: B24B41/06
Filed: 1991-05-24
Abstract: PURPOSE:To cope with a work having any size and formed in any shape and to prevent a work from moving over an electromagnetic chuck and the work from flying out from a position on the electromagnetic chuck even when the electromagnetic chuck of a table is rendered inoperative. CONSTITUTION:A side plate 3 is secured to the one end of an electromagnetic chuck 1 and a pair of shafts 7 to support a work lateral contact plate 12 are slidably engaged with the side plate 3. A blade 9 protruded outwardly through the force of a compression spring 11 is located to the shaft 7. The blade 9 colliding with the side plate 3 is selected according to the size of the work and the work 2 is brought into contact with the lateral contact plate 12 to fix the work on the electromagnetic chuck 1.
Patent JP-S63285724-A (JP)
Title: Magnetic recording medium
Inventor: AONUMA MASASHI
IPC: G11B5/702
Filed: 1987-05-18
Abstract: PURPOSE:To improve traveling durability, oxidation stability and electromagnetic conversion characteristics of a magnetic tape by using specific ferromagnetic powder. CONSTITUTION:The magnetic layer of the magnetic tape contains a compd. which can be crosslinked or polymerized by irradiation of radiations (e.g. urethane (meth)acrylate) and the ferromagnetic powder (A). In addition, the magnetic layer is subjected to a radiation treatment by the radiations (e.g. electron beams). The powder A is metal or alloy powder essentially consisting of iron having <=300Angstrom  crystallite size and the atomic ratio of oxygen to the iron on the powder surface is specified to 1.6-3.0. This powder A is formed by dehydrating, for example, acicular alpha-FeOOH deposited with a desired metal in a reducing gas to form alpha-Fe2O3, then reducing the powder, immersing the reduced powder in an org. solvent, drying and gradually oxidizing the powder and further subjecting the same to a heating treatment in an oxygen-contg. gas.
Patent JP-H0416216-A (JP)
Title: Addition of liquid reducing agent into exhaust gas
Inventor: SUZUKI HIROSHI
IPC: B01D53/74
Filed: 1990-05-10
Abstract: PURPOSE:To mix a liquid reducing agent with exhaust gas uniformly by spraying the liquid reducing agent as particles with at largest 50mum grain size to the exhaust gas in nitrogen oxide removal from the exhaust gas. CONSTITUTION:In an apparatus for nitrogen oxide removal from exhaust gas, a liquid reducing agent is sprayed as particles with at largest 50mum grain size to the exhaust gas from a spraying nozzle installed in a reducing agent injecting inlet 10. When the particles of the liquid reducing agent are made to be at largest 50mum particle size and sprayed out the exhaust gas in this way, the agent is vaporized or decomposed and vaporized at once owing to the temperature of the exhaust gas, and the agent is dispersed quickly in the exhaust gas and uniform mixing the agent with the exhaust gas is achieved. As a result of sending the exhaust gas uniformly mixed with the reducing agent to a nitrogen oxide removing reaction chamber, sufficiently high nitrogen oxide removing efficiency is obtained.
Patent JP-S5244774-A (JP)
Title: Desulfurization method of flue gas
Inventor: IKEDA SATOAKI
IPC: B01D53/34
Filed: 1975-10-08
Abstract: PURPOSE: In desulfurizing flue gas by a closed system with alkali sulfite-gypsum, alkali silicate is added to liquid phase in which impurities such as Mg, V, Fe, Ni, etc. have been deposited and after reaction precipitate is separated. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0417193-A (JP)
Title: Semiconductor storage device
Inventor: ISHII YASUHIRO
IPC: G11C11/409
Filed: 1990-05-10
Abstract: PURPOSE:To make an output of a sense amplifier stable by controlling a level of 1st and 2nd output signals outputted from a sense amplifier at data write by a write amplifier to be a prescribed different level respectively. CONSTITUTION:While a sense amplifier 8 is disconnected from bit lines B1, B2, a level of the bit line B1 is clamped to a low level, a level difference is produced between the bit lines B1 and B2 by a resistor R3 provided between the sense amplifier 8 and a line interruption switch 10 and a level difference is caused between levels of data buses DB, inverse of DB outputted from the sense amplifier 8 to the output buffer 7 and an output from the sense amplifier 8 does not reach an intermediate level but a prescribed output level is obtained. Thus, the level of the output signal from the sense amplifier 8 is stably outputted.
Patent JP-S61281050-A (JP)
Title: Plate glass for sight-shielding and daylighting
Inventor: KATO SHOZABURO
IPC: C03C17/00
Filed: 1985-06-05
Abstract: PURPOSE:To obtain a plate glass for sight-shielding and lightening use and imparted with unique and quality feeling, by machining a surface of a thick plate glass in the form of a corrugated plate having nearly sharp ridges, and applying an opaque glass layer to a surface of each ridge facing to the same direction, thereby developing an interconnected pattern. CONSTITUTION:A surface of a thick plate glass 1 is machined in the form of a corrugated plate having continuous triangular ridges each having nearly sharp cross-section. One of the opposite slant faces of the triangular ridge (i.e. the face 2') is left untouched, and the other face of each ridge is subjected e.g. to sand-blasting, jet-blasting, painting, etc., to form a face 3 applied with an opaque glass for matting and develop a continuous interconnected pattern. The produced glass is effective to shield to exterior sight and enable the transmission of exterior light.
Patent JP-H05313580-A (JP)
Title: Navigation device and data input conrol method for the device
Inventor: DEGAWA HIROHISA
IPC: G09B29/10
Filed: 1992-05-13
Abstract: PURPOSE:To provide a navigation device provided with an additional function storiang variou kinds of data in relation to map data and displaying it. CONSTITUTION:A memory registering optional data is provided in the navigation device. In the memory, a registered date, a name, a telephone number and memo data are stored. Thus, data retrieval is executable by the registered date, the name and the telephone number, etc. When retrieval data is displayed on a display device 12 are telephone number data 23 having an area code is contained and the touch switch 13d of a (map) is depressed, the map of the area of the area code (06) of the telephone number data 23 is displayed on the display device 12. Then, the registered data and the map are called by relating to the registered data and the map by the area code of the telephone number and the registered data is controlled relating to the map.
Patent JP-S62278119-A (JP)
Title: Production of magnesium hydroxide for exhaust gas desulfurization
Inventor: NAKAGAWA KENICHI
IPC: B01D53/77
Filed: 1986-05-26
Abstract: PURPOSE:To easily and economically produce Mg(OH)2 suitable for the desulfurization of exhaust gas and utilizable even in the form of aqueous solution, by adding an aqueous solution of a sulfate to an aqueous slurry of Mg(OH)2 containing CaCl2 as a soluble impurity and separating the resultant gypsum dihydride. CONSTITUTION:A reactor 1 is charged with seawater 21 and a Ca compound 22 such as CaO, CaO.MgO, Ca(CH)2, etc. An aqueous slurry of Mg(OH)2 produced by the reaction of the above components is passed through precipitation tanks 2, 3 settle and separate solid impurities such as CaCO3, sand, etc., a flocculant 23 is added and mixed thereto in a mixing tank 4 and the supernatant liquid is taken out of the system and concentrated. The obtained aqueous slurry of Mg(OH)2 containing CaCl2 as a soluble impurity is introduced into a reactor 6. The slurry is mixed with an aqueous solution 11 of a soluble sulfate (e.g. MaSO4) such as desulfurization waste liquid obtained by contacting an aqueous slurry 8 of Mg(OH)2 with an exhaust gas of an exhaust gas generation furnace 9 in an exhaust gas desulfurization apparatus 10. The mixture is vigorously agitated (20) and the produced gypsum dihydride is separated and removed by a wet classifier 7. The obtained aqueous slurry of Mg(OH)2 is stored in a storage tank 8.
Patent JP-H06310126-A (JP)
Title: Nonaquous electrolytic secondary battery
Inventor: YOSHIDA HIROAKI
IPC: H01M10/05
Filed: 1993-04-23
Abstract: PURPOSE:To obtain an excellent cycle property at a high energy density by using a metallic foil made by forming an iron sesquioxide on the surface of an iron foil or an iron foil on which a nickel plating is given, as a negative electrode collector. CONSTITUTION:A salt water is sprayed by a sprayer on a substrate of an electrolytic iron foil and it is left, and after forming an iron sesquioxide with a various thickness and area ratio is formed on the iron foil, it is washed and dried. An electrode is composed by applying a paste made by mixing an artificial graphite as an active material and a polyvinylidens fluoride as a binder in an N-methyl pyrolidone on the substrate. An electrode group is formed by winding the belt form electrodes, minute porous membranes, and separators in an elliptical from. This electrode group 3 is combined with a battery case 1 and a battery case lid 2 to form a battery. When the area ratio of the iron sesquioxide is increased, the inner resistance of the battery is raised. Consequently, it is preferable to make the thickness of the iron sesquioxide 2 to 7mum, and the area ratio 20 to 80%, when 20mum of electrolyte iron foil is used.