baber/WOPTO huggingface dataset:
Patent JP-S60106931-A (JP)
Title: Production of fiber reinforced metallic material
Inventor: MIURA TSUNEMASA
IPC: C22C47/14
Filed: 1983-11-15
Abstract: PURPOSE:To develop a fiber reinforced metallic material having an excellent characteristic by agitating metallic powder as matrix and whiskers as a reinforcing fiber material in a dispersion medium under the ultrasonic oscillation applied thereto so that the whiskers are uniformly mixed in the matrix. CONSTITUTION:An alcoholic solvent such as n-butyl alcohol or the like is used as a dispersion medium and ceramic whiskers of Al2O3, Si3N4, B4C, etc. or metallic whiskers of Ni, Cu, Cr, Fe, etc. are put therein and are agitated and mixed by a screw under the ultrasonic oscillation applied thereto. Then the metallic powder of Al alloy, etc. as matrix is added and the mixture is agitated under the ultrasonic oscillation applied thereto. The resulting slurry is dried and the dispersion medium is removed and thereafter the dried material is molded by hot hydrostatic molding, hot extrusion, hot press, sintering etc., by which the fiber reinforced metallic material having high specific elasticity and high specific strength is obtd.
Patent JP-H0875727-A (JP)
Title: Salt intake measuring apparatus
Inventor: NIISATO TORU
IPC: G01N33/493
Filed: 1994-09-09
Abstract: PURPOSE: To provide a salt intake measuring apparatus which enables measuring of a salt intake highly accurately and simply by taking even for accumulation (or the releasing) of salt due to increase or decrease in edema into consideration. CONSTITUTION: The total amount of urine released is sampled in a urine sampling section. The urine is introduced into a urine meter 4 through a pump 3 to determine the amount of the urine. Then, the concentration of sodium ions in the urine is measured with a sodium sensor 5. The discharge amount of sodium chloride in one discharge of urine is computed from a product of the amount of urine and the concentration. A discharge value S1 of the sodium chloride in urination per day is computed by integrating the results. An accumulation or release value of the sodium chloride in vivo is computed from change in physical weight. A total intake S of the sodium chloride is computed by adding or subtracting the discharge value S1 and the amount S2 of the sodium chloride accumulated or released due to the change in physical weight.
Patent JP-H0877262-A (JP)
Title: System and method for displaying work schedule
Inventor: MIYAMAE KATSUNORI
IPC: G06Q50/04
Filed: 1994-09-09
Abstract: PURPOSE: To easily find an operation procedure which is a bottleneck by distinctivelty displaying a path which is a bottleneck of the work schedule efficiency and a relatively long path under the standards of a critical path and a person who performs work schedule management. CONSTITUTION: The connection relation of operations constituting an operation group to be processed is determined (S101), the path having the longest total operation time among connection relation paths of operations obtained by connecting advanced operations on the assumption that one operation is already completed until no further advanced operation is obtained and the critical path are calculated, and the path which is the bottleneck of the work schedule efficiency is specified under the standards of the person who performs the work schedule management (S102). While the operation connection relation which is a bottleneck from the point of view of the specified operation schedule efficiency is left, the connection relation of the respective operations that is found first is summarized and displayed (S103 and S104).
Patent JP-H1023914-A (JP)
Title: Writing instruments storage case having structure for preventing tips of lead from colliding and parts for the same
Inventor: HIEDA SHUNICHI
IPC: A45C11/34
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To prevent writing instruments from moving to the side of tips of lead and the tips of lead from colliding with the inner wall of a writing instruments storage case by narrowing the inside of the case on the side of tips of lead and to prevent the tips of lead from being broken or the inside of the case from being made dirty by the powder of tips of lead by preventing the tips of lead of writing instruments from mutually colliding by providing the structure of partition to parallelly store the respective writing instruments. SOLUTION: In order to prevent the tips of lead from colliding with the inner wall of the writing instruments storage case by moving the writing instruments to the side of tips of lead inside the case, structure 5 narrowing the inside of the case on the side of tips of lead is provided or the structure of partition 6 for preventing the tips of lead of writing materials from mutually colliding is provided together with this narrowed structure 5.
Patent JP-S6274757-A (JP)
Title: Device for outputting simulated signal for evaluating antiskid
Inventor: SHIMAMOTO MAMORU
IPC: B60T8/172
Filed: 1985-09-26
Abstract: PURPOSE:To perform tests under various conditions easily and speedily, by calculating data on a brake torque to be generated on a wheel by means of a brake pressure, and, according to said data, generating a simulated signal corresponding to a wheel speed. CONSTITUTION:An antiskid device is provided with a pressure control means M2, which controls a brake pressure applied on a wheel M1 by a driver's brake pedalling action, and is adapted to control the means M2 with a control means M3 according to a wheel speed. In this case, there is provided a brake torque calculation means M4, which calculates the data on a brake torque, to be generated on the wheel M1, from said brake pressure. And a simulated signal corresponding to the wheel speed is generated from a simulated signal generating means M5 and applied on the control means M3, using data such as the brake torque data calculated by the means M4, a preset wheel weight, the coefficient of a brake friction between the wheel M1 and a road surface, the radious and innertia moment of the wheel M1.
Patent JP-H0386873-A (JP)
Title: Manufacture of 1, 3-dioxoran- ketone
Inventor: ROBAATO JIYON PURAISU
IPC: C07D317/26
Filed: 1990-08-17
Abstract: PURPOSE: To obtain 1,3-dioxolane ketone at a high rate of yield by allowing a carboxylic acid corresponding to the objective compd. to react with a Li compd. to obtain a Li salt, allowing the Li salt to react with thionyl chloride to obtain an acyl chloride, and obtaining an amide from the acyl chloride.  
     CONSTITUTION: An enantiomer having a desired structure of the objective compd. of the formula, (where R is an alkyl, aryl, aralkyl, heterocyclic group or COOH), useful for asymmetric synthesis of an inhibitor of an angiotensin invertase, is obtd. by allowing the carboxylic acid of the formula, (where R 1  and R 2  are each a 1-6C alkyl or 6-12C aryl; and R is OH), preferably in the form of a simplex enantiomer, to react with a Li compd., allowing the obtd. Li salt to react with thionyl chloride to obtain the acyl chloride of the formula, (where R is Cl), allowing the acyl chloride to react with a sec. amine, such as a dialkylamine, preferably dimethylamine, to obtain the amide of the formula, (where R is a sec. amine), to obtain the amide, and allowing the amide to react with an org. metallic reagent, e.g. an org. Mg compd. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S6462456-A (JP)
Title: Formation of thin silicon nitride film
Inventor: INOUE DAISUKE
IPC: C23C14/46
Filed: 1987-08-29
Abstract: PURPOSE:To reduce the dependency of the refractive index of a film on ion energy by mixing gaseous nitrogen with a small amt. of gaseous argon, generating mixed ion beams from the gaseous mixture and sputtering a silicon target with the ion beams to form the film. CONSTITUTION:Gaseous nitrogen is mixed with gaseous argon in an ion source so as to regulate the ratio between the partial pressure of nitrogen and that of argon to 1:0.3. Mixed ion beams are generated from the gaseous mixture and a silicon target is sputtered with the ion beams to form a thin silicon nitride film. The refractive index of the film hardly depends on the ion energy.
Patent JP-S58113534-A (JP)
Title: Engine purifying exhaust gas
Inventor: KUNII KAZUYA
IPC: F02B19/12
Filed: 1982-12-09
Abstract: PURPOSE:To reduce generation of NOx through a high factor of exhaust gas recirculation and save fuel in a spark-ignition engine, by providing a subcombustion chamber only communicated to a main combustion chamber through a nozzle and forming the main combustion chamber to a specific shape. CONSTITUTION:A subcombustion chamber 25 only communicated to a main combustion chamber 22 equipped with an intake valve 21 and exhaust valve through a nozzle 23 is provided, and a spark plug 24 is arranged to the chamber 25. Ignition flame from the chamber 25 is jetted to the chamber 22 to ignite and burn a mixture. While exhaust is partly recirculated into intake air in 5-30% proportion and a mixture in 13-16 air fuel ratio is supplied to the chamber 22. The chamber 22 is divisionally formed by a cylinder head 1 having a wall surface almost approximate to a plane and a piston 3 having a concaved top surface of almost semispherical shape. In this way, a high factor of exhaust gas recirculation reduces generation of NOx, and a worsening rate of fuel consumption can be suppressed to a minimum limit.
Patent JP-H06257030-A (JP)
Title: Weaving of pile fabric
Inventor: MINEYUKI ISAMU
IPC: D03D27/06
Filed: 1992-07-22
Abstract: PURPOSE:To obtain a towel having soft feeling and excellent hygroscopicity and free from pilling on the warp of woven fabric without applying a sizing agent to the warp before weaving. CONSTITUTION:One or several reed dents are removed at equal spaces from a reed having reed dent gaps through which pile warps and ground warps are passed one for each gap. The pitch of the reed dents becomes integral multiple of the pitch before the removal of the reed dents. The pile warps and the ground warps of the number equal to the above integrally multiplied number are passed through the gaps to weave pile fabric.
Patent JP-2000073257-A (JP)
Title: Weft-inserting apparatus of serial shed loom and serial shed loom
Inventor: DE JAGER GODERT DR
IPC: D03D47/30
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a weft-inserting apparatus of serial shed loom capable of drawing out weft without difficulty. SOLUTION: This weft-inserting apparatus includes a stationary unit 4 equipped with an arranging structure 22 having a plurality of passages 26 and a plurality of nozzles 31 for feeding weft 3 and a unit 5 rotating together with a weaving rotor 1 having a plurality of jetting nozzles 12 for surely drawing out weft fed to the passage and feeding the weft into a shed. The apparatus ensures that wefts different in kinds and practical forms are inserted.
Patent JP-H0773505-A (JP)
Title: Optical disk
Inventor: TANAKA HIROTAKA
IPC: G11B7/24085
Filed: 1993-08-31
Abstract: PURPOSE:To improve the corrosion resistance of a metallic reflecting layer and the adhesion to the substrate without lowering the reflectance of the reflecting layer and to obtain an optical disk excellent in reliability. CONSTITUTION:At least a protective layer 2 of an amorphous Al compd. and an Al-based metallic reflecting layer 3 are successively laminated on a transparent resin substrate 1 to obtain the objective optical disk D. The compsn. of the Al compd. is represented by a general formula AlOxMy (where M is a metalloid semiconductor element, 0.7<-x<=1.2 and 0.05<=y<=0.3).
Patent JP-2000232889-A (JP)
Title: Assay of dna methyltransferase
Inventor: AONUMA MASASHI
IPC: C12N11/14
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for simply and accurately assaying DNA methyltransferase. SOLUTION: This method comprises the steps of (1) reacting a DNA which is modified with a ligand compound such as biotin which can be caught by a receptor compound such as avidin, and can serve as a substrate for DNA methyltransferase, with DNA methyltransferase in a sample in the presence of a labelled methyl-donating compound, (2) reacting the obtained methylated DNA with an insoluble carrier to which a receptor compound is linked, and (3) detecting the methyl group derived from the methyl-donating compound which was introduced to the DNA which was linked to the carrier.
Patent JP-H1160393-A (JP)
Title: Substrate for crystal growth and light emitting device using the same
Inventor: SUDA NOBORU
IPC: C30B29/38
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a substrate for crystal growth which can be produced with low melting point and on which vapor phase growing such as epitaxial growing of gallium nitride can be preferably performed, and to provide a light- emitting device using this substrate. SOLUTION: This substrate for crystal growth for vapor phase growing of a single crystal essentially comprising gallium nitride essentially consists of a spinel single crystal having one or more kinds of chemical compsns. of Mg2 TiO4 , MnTiO4 , Co2 TiO4 and Zn2 TiO4 . The light-emitting device LD is obtd. by depositing a laser element comprising at least a single crystal layer essentially comprising gallium nitride on the substrate.
Patent JP-H0498507-A (JP)
Title: Hot/cool water mixture controller
Inventor: SHIBA BUNICHI
IPC: G05D23/13
Filed: 1990-08-16
Abstract: PURPOSE:To safely obtain a cool/hot water mixture temperature by changing the gain coefficient of a gain adjustment means at a high speed change of the flow rate so as to reduce the control gain of a mixture valve, to slow down the working of the valve, and to prevent the hunting of the valve. CONSTITUTION:When a current flows to a coil 23 from a control means 18, a plunger 22 applies the bias force to a valve shaft 8 by the Fleming's rule. An automatic pressure control valve 3 balances when the bias force is balanced with the energizing force of an energizing means 19. The balancing point of the valve 3 is moved when the current flowing to the coil 23 is changed. In regard of the flow rate control, a flow rate control open/close valve driving means 24 changes the opening amount of an open/close valve 14 with the driving value signal received from the means 18 and controls the flow rate. Under such conditions, the means 18 inputs the signals of a flow rate detection means 16 and a setting means 17 to control the hot/cool water mixture flow rate.
Patent JP-H1168758-A (JP)
Title: Network system, transmitter and receiver
Inventor: NAKAYAMA MIKIO
IPC: H04L47/41
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a network system in which cells received from each of pluralities of channels are arranged in a proper order regardless of cell delay or cell fluctuation for each of channels. SOLUTION: A transmission section 22 assigns each of cells to any channels α1-α3 periodically in a prescribed assignment order. Succeedingly, the transmission section 22 adds the same cell block number to each sell assigned respectively to the channels α1-α3 for the same period. Then each cell is sent to a corresponding channel. A reception section 32 rearranges the cells to which the same cell block number is added every time the reception section 32 receives the cells sent from the transmission section 22 from the channels α1-α3 in the assigned order.
Patent JP-S6196087-A (JP)
Title: Method for providing solderability to stainless steel article
Inventor: KOBAYASHI MASAMI
IPC: C25F3/24
Filed: 1984-10-16
Abstract: PURPOSE:To enable the soldering of stainless steel by chemically polishing the surface of the steel in an activating bath contg. inorg. and org. acids as principal components to remove a passivated film, activating the surface of the steel by cathodic electrolysis, and plating it with Ni and a noble metal in succession. CONSTITUTION:Stainless steel is immersed in an acidic activating bath consisting of hydrochloric acid, nitric acid, sulfuric acid, citric acid powder, acetic acid, a nonionic or amphoteric surfactant and a corrosion inhibitor to remove a passivated film on the surface of the steel by chemical polishing. The surface of the steel is then activated by cathodic electrolysis in a bath consisting of phosphoric acid, sulfuric acid, citric acid powder, acetic acid, a nonionic or amphoteric surfactant, a pyrrolidone deriv., acetylene glycol and a corrosion inhibitor. The activated surface is successivery plated with Ni and Au, Ag, Pd or an alloy thereof to prevent the reproduction of a passivated film and to provide solderability which is not deteriorated with the lapse of time.
Patent JP-H0669622-A (JP)
Title: Terminal structure of flexible substrate
Inventor: WADA HIROSHI
IPC: H05K1/14
Filed: 1992-08-14
Abstract: PURPOSE:To acquire a connection structure of a terminal which is suitable for formation of a solder fillet by making solder positioned between an electrode and a terminal lead creep over an upper side of a terminal lead when the terminal lead and an electrode formed on a substrate are thermally compressed by soldering. CONSTITUTION:A terminal lead 12 projecting from a base film 11 is composed of a single line-like lead central part 12a, which is thermally compressed to an electrode 22 by a pressurizing heating tool and forked lead both end parts 12a2, 12a2 with a clearance part 12b2 whereover pushed out solder 3 can creep. A solder fillet can be formed accurately on the lead both end parts in this way.
Patent JP-S6195146-A (JP)
Inventor: MORITA IKUO
IPC: E04D1/30
Filed: 1984-10-15
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-S6375302-A (JP)
Title: Bearing lubricant supply device for rotation machine
Inventor: TANAKA MASAHIKO
IPC: F04D29/063
Filed: 1986-09-17
Abstract: PURPOSE:To enable the supply of bearing lubricant at a time of a house alternating current power source having been lost by, in parallel with an alternating current power source for normal operation, converting an alternating current to a direct current and connecting a storage battery and converting this direct current to an alternating current and making it a power source for a motor for driving a lubricant pump. CONSTITUTION:2A, one of the motors 2A, 2B driving a lubricant pump 1, is supplied with a power source from a house alternating current bus bar 22. As for 2B, the other one, a power source which is converted to a direct current by a battery charger 23 from an alternating current from the house alternating current bus bar 22 and is converted to an alternating current by a converter 24 from a direct current bus bar 20 is supplied. And a storage battery 21 is connected to the direct current bus bar 20. By this, even if the house alternating current power source is lost, the supply of lubricant is made possible by the motor 2B.
Patent JP-H0959460-A (JP)
Title: Adhesive rubber composition and its vulcanizate
Inventor: SAITO TOMOJI
IPC: C08K5/36
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive rubber compsn. which is excellent in resistances to water permeation and weathering and in adhesion to fibrous reinforcement and to obtain a vulcanizate of the same. SOLUTION: This compsn. is prepd. by compounding 100 pts.wt. isobutylene-p- methylstyrene copolymer rubber having isobutylene units and p-methylstyrene units and having a part of or all the hydrogen atoms of methyl groups of p- methylstyrene units replaced with halogen atoms, with 0.1-5 pts.wt. organosulfur compd.
Patent JP-S6275303-A (JP)
Title: Displacement convertor
Inventor: MIKURIYA KENTA
IPC: G02B7/32
Filed: 1985-09-30
Abstract: PURPOSE:To measure accurately amount of displacement of a specimen surface by directing parallel beams of light into a position other than that on the axis of lens and arranging 2 position sensors in a path of returning reflected beam through the lens. CONSTITUTION:A light flux from a source 1 takes an incident position other than the axis of a lens 2 and is directed onto a surface 3 of a specimen. This reflected light is directed onto position sensors 8, 9 through lenses 2, 7. Thus, when the specimen surface 3 displaces up to 3', the path of the reflected light moves in the way as shown by broken lines and incident positions onto the sensor 8 move also causing a displacement of image position from P0 to P1. The sensor 8 feeds back this displacement output to an automatic focusing mechanism and the lens 2 is so displaced that the light flux of the source develops its focus on the surface 3 of the specimen. The amount of displacement of the surface 3 of the specimen is measured automatically from said amount of displacement. Further, in a state where the foreus in set on the surface 3 of the specimen, an incident position in the sensor 9 arranged with constant distances equivalent changes from a position P0' to P1' depending upon an inclination of the surface 3 of the specimen. Accordingly, the inclination of the surface 3 of the specimen is measured from the output of the sensor 9.
Patent JP-H1163594-A (JP)
Title: Air-conditioning system
Inventor: WATANABE HIROSHI
IPC: F24F7/007
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To optimize indoor ventilation after use by a method wherein an operation time between the starting of the use of an air-conditioning means and completion of the use is integrated and according to the integrating result, a ventilation means is operated. SOLUTION: In this system, an indoor space 11 is air-conditioned by an air-conditioning device 12, the indoor space 11 is ventilated by a ventilation device 13, and an operation time between the starting of the use of the air- conditioning device 12 and completion of the use is integrated by an integrated by an integrating circuit 17. According to the integrating result of the integrating circuit 17, operation of a ventilation device 13 is continued for a given time after completion of the use of the indoor space 11.
Patent JP-H1193158-A (JP)
Title: Joint structure and joint method for cylindrical existing pile member
Inventor: YOSHIDA SHIGERU
IPC: E02D5/24
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency, reduce costs, and provide a firm connection when cylindrical existing pile members are connected to each other. SOLUTION: Flanges 2, 2 secured respectively to ends of two cylindrical existing pile members 1, 1 are brought into abutment with each other and a plurality of arcuate segments 3 are brought into contact with the outer peripheries of the flanges 2, 2 to clamp both the flanges in the longitudinal direction of the member 1. And a cylinder 4 of shape memory alloy is disposed outside the outer peripheries of the segments 3 to secure the segments 3 to the member 1 by heating the cylinder 4 to contract it.
Patent JP-H0553537-A (JP)
Title: Ferroelectric liquid crystal display device and driving method thereof
Inventor: KONDO KENICHI
IPC: G09G3/36
Filed: 1991-08-28
Abstract: PURPOSE:To allow the partial erasing or writing display of ferroelectric liquid crystal display picture elements by discriminating the erasing, holding or writing of the display picture elements, thereby supplying an erasing, holding or writing driving voltage to the corresponding display picture elements. CONSTITUTION:A discriminating circuit 4 for comparing and discriminating the display data of a 1st memory circuit 1 and a 2nd memory circuit 2 is provided. The erasing data E which is the output signal of the discriminating circuit and the writing data W are inputted to an erasing data processing circuit 5 and a writing data processing circuit 6. The signals of the erasing data processing circuit 5 and the writing data processing circuit are alternately switched and outputted, by which the erasing and writing display operations can be alternately executed. Then, the partial erasing and writing display is made possible and, therefore, a current consumption decreases. Further, the generation of flickers in the large-sized display device is obviated.