baber/WOPTO huggingface dataset:
Patent JP-H0933142-A (JP)
Title: Method and apparatus for filling non-azeotropic refrigerant
Inventor: FUKUSHIMA MASATO
IPC: C09K5/04
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To allow every air conditioner to exert the same refrigerating capacity by leaving in a first sealed container a certain amount of liquid phase of non- azeotropic refrigerant which is not fed into a second sealed container and feeding into the second sealed container only liquid phase which has been fed into the first sealed container. SOLUTION: In the case wherein non-azeotropic refrigerant filled into a sealed container (A) is separately fed into two or more second sealed containers, a valve (H) is opened so as to discharge liquid phase through a liquid-discharge portion (B). A float (D) is made to move downward as a level of the liquid phase falls. A sealing portion (E) at a bottom portion of a nozzle (C) is sealed by a float (D) at the bottom portion of the nozzle (C) to confine non-azeotropic refrigerant so that the non-azeotropic refrigerant is confined, further feeding is inhibited and discharge of liquid phase is stopped. Thus, every air conditioner is allowed to exert a same refrigerating capacity, liquid phase level can be controlled at the time of filling and compositional changes can be made to be within control range.
Patent JP-2000033084-A (JP)
Title: Computerized tomograph and method for operating this tomograph
Inventor: SAMARASEKERA SUPUN
IPC: G01N23/04
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of processing by allowing plural processors to response to one prescribed sequence of the consecutive sub-sets of image processing information previously calculated in order to convert measured data into radon differential data on plural randon ϕ planes. SOLUTION: After X-ray energy passed through the visual field of a photographing device, a measurement signal corresponding to sensed X-ray energy reaching an element in a detector 12 is supplied for a data acquisition system(DAS) 17. Measured data from DAS 17 are supplied for a buffer memory and an image reconstitution processor 18, which first processes measured data to convert to radon differential data. Then, radon differential data are converted to radon data by a polar grid point and given reverse 3D radon converting processing. Thus, data describing 3D image of an object are presented and stored.
Patent JP-H1032195-A (JP)
Title: Lamp-heating furnace for oxynitride film manufacture use
Inventor: MATSUMOTO RYOICHI
IPC: H01L21/31
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To ensure repeated accuracy for the temperature measurement of a wafer by a method, wherein a lamp-heating furnace for nitrooxide film manufacture use is provided with a radiation thermometer, which uses a temperature measuring infrared wavelength in the extent of a specified wavelength, a temperature-measuring window material, which consists of a metallic oxide single crystal substance, for the radiation thermometer and a means for purging the surface of this window material with N2 at the time of a temperature drop in heat treatment. SOLUTION: A radiation thermometer 600 has a structure, wherein a sapphire plate of a thickness of 0.5 to 1mm is mounted to a radiation thermometer main body 601 as a temperature-measuring window 603, the main body 601 is provided with an N2 nozzle 607 arranged between branch pipes 300 and the window 603 and N2 gas can be fed to the inner surface of the window 603 and the inner surfaces of the branch pipes 300 through a valve 608.  A temperature-measuring infrared wavelength is limited to a wavelength of 4 to 8μm, a sapphire, which is a metallic oxide single crystal substance, is used as the temperature- measuring window material or the radiation thermometer and the surface of this temperature measuring window material for the radiation thermometer in a lamp-heating furnace is purged with N2 at the time of a temperature drop in heat treatment, whereby the temperature measurement accuracy of a wafer is ensured, a reaction to the surface of the window 603 is prevented from being generated and the reproducibility in the formation of a nitrooxide film is improved.
Patent JP-H0911644-A (JP)
Title: Printing paper and image forming method using the same
Inventor: ITO KENGO
IPC: B41M5/50
Filed: 1995-06-29
Abstract: PURPOSE: To obtain a high-quality image having excellent fixing properties and high saturation by adding a specific clay org. composite and a polymeric hinder to a dye receiving layer. CONSTITUTION: When swellable laminar silicate 1 is swollen in water to add org. cations, for example, quaternary ammonium ions 3 having a water chain, ion exchange is generated and the quaternary ammonium ions 3 are taken in the gaps in layers to form a clay org. composite 4. When the clay org. composite 4 holding the quaternary ammonium ions 3 having water chains between layers is mixed with and dispersed in a non-aqueous polymeric binder to be swollen, compatibility can be applied to the polymeric binder.
Patent JP-H08109009-A (JP)
Title: Method and apparatus for formation of nitrogen
Inventor: PEETAA FURITSUTSU DANOORU
IPC: C01B21/04
Filed: 1995-06-28
Abstract: PURPOSE: To use more economical and simple apparatus by heat-exchanging reheat of a purified air with a compressed air to be cooled in a method of producing nitrogen by which air is compressed, cooled, reheated and finally passed through at least one separator.  
     CONSTITUTION: Heat generated in a compressor is directly delivered to air to be introduced to a separator step. This is preferably carried out indirectly through cooling oil, reducing structural cost required. Air, which is passed through an air filter 2 in the figure, and compressed and heated by a air compressor 1, is passed through a heat exchanger 3, an air cooler 4 and a concentrate separator 5 to purify. On the other hand, the air purified is reheated through the heat exchanger 3, passed through first separator step 3 comprising separators 7, 8 and 9, and passed through second separator step 10. Nitrogen generated is supplied to a storage vessel 12 from an adjustable throttle 12 (which operates in dependence on an oxygen measuring apparatus). The concentrate is recycled through a line 16. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H0829090-A (JP)
Title: Heat exchanger
Inventor: KAIDO TSUNEO
IPC: F28F21/08
Filed: 1994-07-16
Abstract: PURPOSE:To provide a heat exchanger where nitriding and stress corrosion cracking of component members do not arise. CONSTITUTION:A heat exchanger to perform heat exchange between a high- temperature high-pressure gas containing nitrogen component and water is provided with a heat exchange chamber 4 where a number of heat transfer tubes 30 are arranged and water flows along the outside of the heat transfer tubes and a gas inlet chamber 3 which is separated from the chamber 4 by a tube sheet 20 and through which the gas is led into the tubes 30. The tube sheet 20 and the heat transfer tubes are made a of low alloy steel containing chromium and molybdenum. A nitrogen-proof material is integrally laminated on the internal surface of the gas inlet chamber including one side of the tube sheet 20. One end of the heat transfer tube 30 on the gas inlet chamber 3 side is inserted into the tube sheet 20 until it reaches near the laminated layer, The internal face of the heat transfer tube 30 including the inserted part is airtightly covered with a nitrogen-proof material. The laminated part of the tube sheet 20 and one end of the tube 30 are welded by nitrogen-proof material so that low allow steel parts are covered.
Patent JP-S6246133-A (JP)
Title: Constantly hot water supplier
Inventor: HAYASHI TETSUO
IPC: F24D17/00
Filed: 1985-08-23
Abstract: PURPOSE:To make it possible to use always hot water of a desired temperature by making water supplied from a water supply section hot by means of a mixing valve and storing it once in a tank and reheating it when its temperature drops. CONSTITUTION:The water from a water supply section 10 is branched from a branching valve 12 to a first water-heating section 15 and heated there. The high-temperature water produced is led from a conduit 18 to a constant- temperature mixing valve 20, where the hot water is mixed with the water from a water supply pipe 10 to become a hot water of a specified temperature, and then it flows into a hot-water storage tank 25 via a conduit 21 and it is once stored there. A temperature sensor 30 is installed in the tank 25 to detect the water temperature, and it issues a signal when the water temperature drops below a specified temperature. This signal actuates a pump 35 and conveys the cooled water in the tank to a second water-heating section 40 to be heated, and the hot water is returned as reheated water to the tank 25 through a conduit 45. The hot water in the tank is sent under pressure to the place of its use by means of a hot-water supply pump 50 via a hot-water conduit 55.
Patent JP-H0744526-A (JP)
Title: Diagnostic device of defect cause of electronic device based on event
Inventor: TOYOSHIMA YASUHIRO
IPC: G06Q10/04
Filed: 1993-07-29
Abstract: PURPOSE:To allow even an unskillful person or a worker without special intelligence to reference a preceding corresponding or similar event so as to diagnose the cause of a defect items surely in a short period and to allow even a non- expert of a computer system to easily add or revise an intelligent base. CONSTITUTION:This device is provided with an event base 4 storing events experienced in the past with respect to a defect of a diagnostic object electronic device, a problem analysis section 5 receiving defect event data as each input item, an event retrieval section 6 retrieving a corresponding or similar event to defect event data among events stored in the event base 4, an event correction section 7 correcting a described items of the retrieved event, an event storage section 9 storing the corrected new event in the event base, and an event repair section 8 correcting again the described item of the corrected new event.
Patent JP-S6247180-A (JP)
Title: Gas laser tube
Inventor: HAYASHI TOSHIHARU
IPC: H01S3/038
Filed: 1985-08-27
Abstract: PURPOSE:To obtain a gas laser tube having a cathode of less sputtering by folding several times along the axial direction of a fine tube a linear strip in a pseudo cylinder to form the cathode, and connecting leads with the opposite side of the cathode to an anode. CONSTITUTION:A cathode 10 is folded several times at a linear strip along the axial direction of a fine type 1 in a cylinder. Leads 6 connected with the cathode are disposed axis-symmetrically to the end of the tube 1 opposite to the tube 1. Thus, since the end of the fine tube side of the cathode 10 does not decrease at temperature, sputtering hardly occurs.
Patent JP-S5889073-A (JP)
Title: Current type inverter
Inventor: MOTOBE MITSUSACHI
IPC: H02M7/48
Filed: 1981-11-24
Abstract: PURPOSE:To absorb surge voltage due to inductance existing in a path from a self-arc-extinguishing element to a load by connecting a condenser between the AC terminals of a bridge circuit. CONSTITUTION:Self-arc-extinguishing elements 35-40 of switching elements capable of switching ON or OFF with a gate are connected in a bridge shape, thereby forming a bridge circuit. Condensers 41-42 connected in Y connection are connected between the AC terminals of the output terminals of the bridge circuit. The DC terminal of the input terminal of the bridge circuit is connected directly to the DC power source 1, and is connected through a DC reactor 2 to the power source 1.
Patent JP-H0517456-A (JP)
Title: Novel large cyclic chelate ligand and its metal complex
Inventor: TAKENOUCHI KAZUYA
IPC: C07D257/02
Filed: 1991-07-02
Abstract: PURPOSE:To provide a novel bifunctional large cyclic chelate ligand capable of rapidly forming metal complexes which are stable in serums. CONSTITUTION:A compound of formula I ((n) is 2, 3; R<1> is substitutable alkyl, substitutable aralkyl; R<2> is H, alkyl, aralkyl) and a salt thereof, e.g. 1-[N- carboxymethyl-N-(p-nitrobenzyl)]amino-3,6,9,12-tetraaza-3,6,9,12-tetra kis(carboxymethyl)cyclotridecane. The compound is produced by condensing a large cyclic polyamine of formula II (R<11> is R<1>) or a salt thereof with an acetic acid derivative of formula III (X is halogen, etc.; R<21> is R<2>) in the presence of a base. The compound of formula II is also a novel compound and produced from an aminomalonic acid diethyl ester hydrochloride of formula IV and a polyamine of formula V as starting substances. The compound of formula I is used for accumulating metal ions at a target site of living body by utilizing an antibody-antigen reaction, by conjugating the antibody to the metal ions used for diagnoses and treatments through the activity of this compound.
Patent JP-H1021927-A (JP)
Title: Electrode for lithium ion secondary battery, manufacture thereof, lithium ion secondary battery using the electrode
Inventor: KATO ATSUSHI
IPC: H01M10/05
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a lithium ion secondary battery with high capacity and excellent durability and to improve productivity by adding a specified substance to a binder in an electrode for lithium ion secondary battery. SOLUTION: In an electrode for lithium ion secondary battery in which an electrode active material is stuck to a metal foil with a binder, the binder contains activated hydrogen-containing polyurethane type resin and polyisocyanate curing agent. Consequently, a sufficient amount of active material can be stably stuck and an electrode with excellent solvent resistance can be obtained and a lithium secondary battery is provided with high capacity and excellent durability.
Patent JP-H0351784-A (JP)
Title: Remote control apparatus
Inventor: UCHIUMI YOICHI
IPC: G01S11/16
Filed: 1989-07-19
Abstract: PURPOSE:To well measure the distance between a transmission part and a receiving part by a simple method by performing the transmission and reception of a control signal using two signals having different propagation speeds. CONSTITUTION:The ultrasonic wave and infrared rays outputted on a transmission side are respectively received and detected by an ultrasonic receiver 32 and an infrared detection part 34. In this case, the propagation speed of infrared rays is fast in a negligible degree as compared with the ultrasonic wave. Therefore, the number of count clocks at DELTAT is proportional to the propagation time of the ultrasonic wave between a transmitter 10 and a receiver 30. When a clock of 100kHz is used, about 30 cycle are counted per one m in the propagation time of the ultrasonic wave. Therefore, the transmitter 10 wherein the propagation distance of the ultrasonic wave, that is, the distance between the transmitter 10 an the receiver 30 is detected from the count result is considered to be prevent at the position of a viewer and, as a result, the distance between the viewer and a television is measured.
Patent JP-S6165763-A (JP)
Title: Grinding device for end face of a plate
Inventor: SAKURAI KAORU
IPC: B24B9/08
Filed: 1984-09-06
Abstract: PURPOSE:To have a constant grinding margin by making locational control of a grinding tool with a contour tracing means equipped with a single-joint horizontal revolving arm so that the application line of the grinding pressure is always oriented in the normal direction to the end face of the contour, and then performing the end-face grinding. CONSTITUTION:A glass sheet 1 is supported horizontally on a basis 3 with the aid of suction cups 2a, 2b, and a grinder unit 5 is locational controlled by a working robot 6 equipped with horizontal revolving arms 60, 62 of single joint type 61 on the basis of numerical control data prepared in correspondence to the contour data so that the grinding wheel 4 conducts tracing at a specified speed, and now the end face is ground. The grinding wheel 4 is also controlled by a servo motor on a third shaft theta3 so that the acting line of the grinding pressure applied to the end face of the glass sheet 1 is oriented in the normal direction to this end face, wherein the grinding pressure is given by a pneumatic cylinder 7.
Patent JP-H0848969-A (JP)
Title: Abrasive
Inventor: UEDA SHIGEO
IPC: B24B37/00
Filed: 1994-08-09
Abstract: PURPOSE:To obtain an abrasive which enables both the polishing speed attained with a CeO2 abrasive and the surface state attained with an SiO2 abrasive to be simultaneously attained by using fine particles of a specific fluoride. CONSTITUTION:This abrasive comprises fine particles of a fluoride selected from among fluorides of an alkaline earth metal and a rare earth metal. Pref. the fluoride is calcium, neodymium, or cerium fluoride. Pref. the average primary particle size of the particles measured with a scanning electron microscope is 0.7mum or lower. When glass, mainly comprising SiO2, is polished with the abrasive, the fine particles of the fluoride, e.g. CaF2, cause the solid-phase reaction with SiO2 and function as a mechanochemical abrasive. The particles may be used alone or together with another known abrasive.
Patent JP-H0273087-A (JP)
Title: Novel production of compound
Inventor: PIITAA MAAKAMU KINSEI
IPC: A61P31/12
Filed: 1989-07-19
Abstract: PURPOSE: To inexpensively and industrially produce the objective compd. by reducing a specific compd. by catalytic hydrogenation using palladium-charcoal as a catalyst.  
     CONSTITUTION: Palladium-charcoal is used as a catalyst to hydrogenate a compd. represented by formula I pref. in an aq. soln. in which a base (e.g; NaOH) is present at 5-100°C (pref., about 50°C) under pressure of 15-1500 psi (pref., 100 psi) for 75 min-25 hr to obtain an objective compd. represented by formula II. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0474248-A (JP)
Title: Start reception system
Inventor: FUKUSHIMA TOMOYOSHI
IPC: G06F13/12
Filed: 1990-07-17
Abstract: PURPOSE:To quicken the processing speed and also to reduce the software decision processing operations by attaining a constitution where a CPU decides the address contents after having the accesses to plural data channel devices DCH. CONSTITUTION:A CPU writes a start command into a data channel DCH with an ST instruction and reads a channel command CCW out of an MM. Then the CPU writes the decided result of the start reception state, etc., into the MM as a condition code CDC. Then the CPU is started and decides based on the information stored in the MM whether the information is stored in the MM as the code CDC or not. If the read CDC is effective, the start processing carried out at the CPU side is completed. The DCH starts the transfer of the CDC after writing this CDC into the MM. When the transfer operation is over, the result of the transfer is stored in a control register TSR. Furthermore an end interruption report is outputted to the starting side CPU. As a result, the start time interval is reduced.
Patent JP-S6167552-A (JP)
Title: Continuous casting method of steel
Inventor: MURAKAMI KATSUHIKO
IPC: B22D11/20
Filed: 1984-09-08
Abstract: PURPOSE:To decrease easily and considerably the central segregation to be generated in an ingot to be continuously cast by specifying the product of the thickness of a mold and the drawing speed of the ingot and the range of the inclination angle of the ingot. CONSTITUTION:A molten steel 2 is cast continuously into a mold 1 and the unsolidified ingot 3 is drawn continuously from the lower part of the mold 1 to produce the ingot. The product D.V of the thickness Dmm of the mold and the drawing speed V(mm/min) of the ingot is specified to <=1.0X10<5> mm<2>.min<-1> in this stage. The casting conditions such as the bending radius of the ingot are so set that the inclination angle theta of the ingot determined by the tangent l and vertical line G at the crater end A enters a 45-135 deg. range. The generation of the central segregation including the V-shaped segregation is considerably decreased by such casting method.
Patent JP-2000088930-A (JP)
Title: Method for generating inspecting sequence
Inventor: HOSOKAWA TOSHINORI
IPC: G01R31/3183
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To efficiently shorten an inspecting sequence in a method for generating the sequence for inspecting a fault of an integrated circuit by using a time developing model. SOLUTION: An integrated circuit is developed at a time base, and a time developing model made of a combinational circuit is generated (S10). A compression template obtained by compressing one or more basic templates representing whether an external input and a pseudo-external input are existed or not at each time for the model is generated (S20). An inspecting input is generated for the model (S30). The generated input is converted into an inspecting sequence while compressing the generated input (S40). This compression is conducted by substituting the inputs for the template generated at the step S20 and continuously providing these templates. Thus, a short inspecting sequence can be efficiently generated without consuming the time for the compression.
Patent JP-S5978116-A (JP)
Title: Pharmaceutical preparation of sucralfate
Inventor: ISHIHARA KOUJI
IPC: A61K31/70
Filed: 1982-10-27
Abstract: PURPOSE:The titled pharmaceutical preparation useful as a remedy for pectic ulcer preventing disappearance of adhesivity in an artificial gastric juice, obtained by adding an amino acid containing neither benzene ring nor sulfur atom in the structure to sucralfate. CONSTITUTION:A pharmaceutical preparation of sucralfate obtained by adding an amino acid (e.g., glycine, alanine) containing neither benzene ring nor sulfur atom in the structure to sucralfate. Sucralfate (aluminum salt of sucrose sulfuric acid ester) is an improved remedy for ulcer having low side effect, has an antipepcin activating action, especially when it is administered orally, it becomes an adhesive paste with an acid in the stomach, bonded to an ulcer site, and shows a protecting action on mucosa durably, however, this adhesivity in an artificial gastric juice is reduced in an aqueous suspension or a solid pharmaceutical preparation of it under highly humid conditions at high temperature. The addition of the amino acid provides the stable pharmaceutical preparation having adhesivity which is not damaged in an artificial gastric juice with time.
Patent JP-S6342875-A (JP)
Title: Thermal head
Inventor: TATSUMI YUTAKA
IPC: B41J2/335
Filed: 1986-08-08
Abstract: PURPOSE:To make it possible to secure the height of a heat-accumulating layer in a certain degree and to minimize a lateral width, by causing the heat- accumulating layer of a thermal head to have a double-layer construction comprising a crystallized glass layer rectangular in cross-sectional shape and having a specified ratio of lateral width to height and a non-crystallized glass layer provided thereon. CONSTITUTION:A thermal head comprises a heat-accumulating layer 2, a heat generating resistor 3 and lead conductors 4, 5 which are provided on a base 1. The heat-accumulating layer 2 comprises a crystallized glass layer 2a rectangular in cross-sectional shape, having a ratio of lateral width to height of 1/20-1/5 and provided on the surface of the base 1, and a non-crystallized glass layer 2b provided on top of the layer 2a. The crystallized glass layer 2a provided on the surface of the base retains the rectangular shape which it has before calcination, without being deformed even at the time of calcination, so that at least the height of the glass layer 2a can be secured even when the non- crystallized glass layer 2b provided thereon is deformed. Accordingly, it is possible to obtain a thermal head having a small lateral width and capable of securing a certain degree of height.