baber/WOPTO huggingface dataset:
Patent JP-S5497588-A (JP)
Title: Phosphite compound
Inventor: MINAGAWA MOTONOBU
IPC: C08K5/00
Filed: 1978-01-19
Abstract: PURPOSE: An organic solid phosphite compound having improved water resistance, comprising a nitrogen-free organic phosphite compound and a specific pyridine compound.  
     CONSTITUTION: An organic solid phosphite compound consisting of 100 wt % a nitrogen-free organic phosphite compound, e.g., tetrastearyl-bisphenol A-diphosphite, etc., which is solid and has a melting point of 30 to 200°C, and 0.01 to 10 wt % a pyridine compound of the formula (1). As the pyridine compound of the formual (1), 4-benzoyloxy-2,2,6,6-tetramethyl pyridine may be cited. The phosphite compound is applicable as an antioxidant for  organic materials which are liable to thermal oxidation decomposition, e.g., synthetic polymers, natural rubber, hydrocarbon oils, etc..  
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08193523-A (JP)
Title: Intake cooling system of gas turbine
Inventor: MOCHIDA YOSHIO
IPC: F28F13/12
Filed: 1995-01-17
Abstract: PURPOSE: To provide a gas turbine's intake cooling system that prevents any drop in heat transfer performance as well as to restrain any increase in flow resistance from occurring. CONSTITUTION: In this gas turbine's intake cooling system being installed in an air intake duct 9 at the upstream side of a gas turbine compressor, and having a lot of cooling pipes 31 cooling intake air by means of a heat exchange with cooling water, three flat plates 34, 35 and 36 are set up respective clearances in the horizontal direction of these cooling pipes, and these plates are inclined in the longitudinal direction of each cooling pipe.
Patent JP-H09195854-A (JP)
Title: Gas generator for single liquid type gel fuel
Inventor: USUKINU MITSUAKI
IPC: F02K9/70
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To activate a catalyst whose function is reduced by the gelation, by providing a heater chamber furnishing a heater to heat a single fluid type gel fuel; a catalyst chamber filling a catalyst to make the gel fuel heated by the heater to a high temperature gas; and an exhaust nozzle to exhaust the high temperature gas. SOLUTION: A heater chamber 4 furnishes an electric heater inside the chamber, and a single liquid type gel fuel 1 flowing in to the chamber is heated in the scope from 50 deg.C to 100 deg.C by the controller. An injector 6 is provided at the downstream side of the heater chamber 4, and it injects the heated gel fuel 1 to a catalyst chamber 7 at the downstream side. The injector 6 injects the gel fuel 1 heated by a porous plate to the catalyst chamber 7 evenly. In the catalyst chamber 7, the catalyst 8 is filled in the layer form, and makes the heated gel fuel 1 into a high temperature gas, and exhausts it at a high speed from an exhaust nozzle 10 provided at the downstream side of a gas discharge wall 9. Consequently, the catalyst 8 whose function is reduced by the gelation is activated, and the stability of the high temperature gasification at the starting time is improved.
Patent JP-H08228693-A (JP)
Title: Method and composition to increase body weight by polluted food for animal
Inventor: KIYASARIN AARU TAAKU
IPC: A23K20/195
Filed: 1996-01-16
Abstract: PROBLEM TO BE SOLVED: To increase the weight of an animal and to reduce the harmful effect of contaminating toxin to the animal by feeding animal food contaminated by aflatoxin, etc., with a specific clay to the animal to increase the nutiritional value. SOLUTION: An animal food contaminated by toxins selected from aflatoxin, fumonisn, vomitoxin acratoxin, zearalenone, ergotine, ergotamine and the mixture of these and an acid-activated montomorillonite clay (preferably, an acid- activated calcium bentonite clay) are fed to the animal to make both of them simultaneously stay in the digestive tract of the animal. It is preferable to feed by 0.01 to 1% based on the clay 12 and the animal feed. In addition, the clay is satisfactorily used for increasing the nutritional value of the animal food contaminated by mycotoxin such as aflatoxin of not less than 800 ppb based on the total weight of the animal food.
Patent JP-S58124748-A (JP)
Title: Novel aminocyclitol, its preparation and alpha-glucosidase inhibitor
Inventor: KAMEDA YUKIHIKO
IPC: C12N9/99
Filed: 1982-01-14
Abstract: NEW MATERIAL:2,4-Epivaliolamine shown by the formula or its salt. USE:Useful as alpha-glucosidase inhibitor useful for a drug for hyperglycemia, for various kinds of diseases caused by hyperglycoplasmia, a food additive, and an additive for animal feed. Suppressing the metabolism of carbohydrate. PROCESS:Streptomyces hygroscopicus var. limoneus belonging to the genus streptomyces is cultivated under aerobic conditions, and a compound shown by the formula is obtained in the culture. The physical and chemical properties of the compound are as follows. Appearance: hygroscopic white powder, values of elementary analysis (molecular formula): C7H15NO5.H2O, specific rotatory power:[alpha]<25>D+18.2 deg. (C=1, H2O), solubility: soluble in water, ethanol, etc., slightly soluble or insoluble in ethanol, acetone, etc., color reaction: positive in ninhydrin reaction, and reaction by Greig-Leaback reagent, negative in naphthoresorcinol.sulfuric acid reaction.
Patent JP-S5497811-A (JP)
Title: Oil pump
Inventor: SUEKI YUKIHIKO
IPC: B67D7/84
Filed: 1978-01-20
Abstract: PURPOSE: To make a vent pipe of a stationary oil pump on the ground free from a torsional stress even when the pump's rotary section is revolved.  
     CONSTITUTION: An oil feed device 4 is composed of a fixed section 2 with a built- in pump 5 and of a rotary section 3 placed above the fixed section with an oil meter 7 and oil hose 15. A discharge pipe 11 extending from a discharge port of the pump 5 and an inflow pipe 13 extending from an inlet of the oil meter 7 are connected relatively revolvable to each other by means of a coupling 12 through a sealant 21, the revolving centers of the juncture and the rotary section 3 being in union. A circular groove 24 circumferentially extended along at least one of sliding surfaces 20 of both pipes 11, 13 is formed, and a vent pipe 26 communicated with an air separator 17 and a vent pipe 28 communicated with a hole 27 open to the atmospheric air are connected to each other through the groove 24. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58124743-A (JP)
Title: Preparation of hydroxybenzoic acid
Inventor: YOSHITANI KIYOHIKO
IPC: C07C51/00
Filed: 1982-01-18
Abstract: PURPOSE:To obtain the titled substance inexpensively and safely by simple operations without causing the problem of waste water treatment, etc., by using a cresyl silyl ester, an ester of a cresol, and tetrachlorosilane as starting materials, chlorinating the cresyl silyl ester, followed by hydrolysis. CONSTITUTION:A cresyl silyl ester shown by the formulaI(m is 0-4) as a starting material is chlorinated under heating and/or in the presence of a radical initiator, or brought into contact with chlorine gas under ultraviolet-light irradiation, to give a chloride shown by the formula II. This compound is then hydrolyzed to give the titled compound. The cresyl silyl ester shown by the formulaIis commonly prepared by reacting a cresol with tetrachlorosilane. The temperature of the chlorination in the reaction is in a range of 50-120 deg.C when the radical initiator is used or the chlorination is carried out under ultroviolet- light irradiation and in a range of 120-200 deg.C when they are not used.
Patent JP-H06213333-A (JP)
Title: Valve device
Inventor: MAKI KOJI
IPC: F16K31/126
Filed: 1993-01-14
Abstract: PURPOSE:To eliminate generation of a valve element with poor alignment, allow sealing the valve element relative to the valve seat in good performance, prevent eccentric wear of the valve body and valve seat, and reduce the cost of the valve device and its maintenance. CONSTITUTION:A valve element 5 to contact a valve seat 3 and to open and close a fluid passage 2 and an operational rod 6 to move the valve element 5 in the direction of valve seat 3 are set in a guide hole 4 provided in the valve body 1 it such a way as slidable individually, wherein the arrangement further includes 2 pressing means 20 which contacts the operational rod 6 with the valve element 5 as capabile of separating, presses the rod 6 in the direction of the valve seat 3, and blocks the fluid passage 2 with the valve element 5, and a driving means 30 which moves the rod 6 in the counter-valve element direction against the pressing force given by the pressing means 20 and opens the blockage of the fluid passage 2 due to valve element 5. A sealing member 9 is furnished between the rod 6 and guide hole 4, and the valve element 5 is opened through utilization of the pressure of the fluid supplied to the fluid passage 2.
Patent JP-H11205972-A (JP)
Title: Unit cable and wiring thereof
Inventor: INOUE TAKAO
IPC: H02G3/38
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a unit cable and a wiring method thereof which can conduct interior wiring work more efficiently, by eliminating such a work as winding a wire into a loop, or fixing it with a tape in the course of the interior wiring. SOLUTION: A unit cable 10 is constituted by winding a trailing part 14 serving as the front end side of a wire 13 into an annular shape, and bundling it by a first bundling tool 16 so as not to be unbundled, winding a flat part 15 serving as the base end side of the wire 13 into the annular shape along the trailing part 14 wound into the annular shape, and bundling integrally with the trailing part 14 by a second bundling tool 17 so as not to be unbundled. It is thus possible to eliminate such a work as winding the wire 13 into a loop or fixing it with a tape in the course of interior wiring.
Patent JP-H03210153-A (JP)
Title: Ice cream-producing device
Inventor: NOBUTO YOSHIYASU
IPC: A23G9/12
Filed: 1990-01-12
Abstract: PURPOSE:To make it possible to readily produce nice ice cream even at home by applying a heat pump in which absorbing material and refrigeration medium are used to a cooling vessel for ice cream raw material. CONSTITUTION:A space 33 is provided in a vessel 1 by a heater 2 and porous diaphragm 3 and an absorbing material 4 is housed in the space 33. A cooling vessel 5 is provided with a wick which comes into contact with wall face 10 of raw material housing part 13 and passage 12 communicating with a vessel 1 in a vacuum state. A refrigeration medium retaining vessel 7 is communicated with a cooling vessel 5 through valve 8 and pipes 9 and 99 and the refrigeration medium 6 is housed. Vacuum is kept in each vessel 1, 5 and 7 and an absorbing material 4 is previously heated by a heater in a state where a valve 8 is closed and refrigeration medium vapor is evaporated to prepare reactivation treatment. When a valve 8 is opened, the refrigeration medium 6 is allowed to flow through pipes 9 and 99 into the cooling vessel and absorbed into the wick 11. The refrigeration medium 16 is passed through the space 33 and absorbed into the wick 11 and temperature of the wick 11 is quickly lowered to cool the inside of raw material housing part 13. In this time, an ice cream raw material is charged into a raw material housing part 13 and blade 15 is cooled while rotating to provide ice cream.
Patent JP-S5288804-A (JP)
Title: Motor pump
Inventor: MORIYAMA KAZUYOSHI
IPC: F04D13/06
Filed: 1976-01-21
Abstract: PURPOSE: To obtain a motor pump having a small simple construction, effective operation, excellent mechanical strength and insulating property, of a low cost, and being protected from electric shock or production of fire, without causing any liquid leakage. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57119466-A (JP)
Title: Dendrite inhibitor for zinc-bromine battery
Inventor: AWANO TOSHIMASA
IPC: H01M12/08
Filed: 1981-01-19
Abstract: PURPOSE:To enhance the efficiency of a zinc-bromine battery by using as a dendrite inhibitor for the battery, a specified mixture containing methyl(ethyl) alcohol. CONSTITUTION:A zinc-bromine battery is constituted by installing a zinc negative electrode and a positive electrode within an electrolyzer, with an ion exchange membrane interposed between the positive and the negative electrodes, and circulating a positive and a negative electrolyte in the positive and the negative electrodes sides. For the purpose of improving electric deposition of zinc, which is developed in the negative electrode during discharge, and preventing any generation of dendrite, a dendrite inhibitor is added to the electrolyte. As the above dendrite inhibitor, a mixture liquid prepared by mixing 20-49wt% water, 50wt% methyl (or ethyl) alcohol and 1-30wt% nonionic surfactant is  used.
Patent JP-H02183867-A (JP)
Title: Table retrieving method
Inventor: YAMAGAMI JUN
IPC: G06F17/30
Filed: 1989-01-11
Abstract: PURPOSE:To shorten a time needed for retrieval by determining the position of data to be retrieved by linear interpolation or regular interpolation in correspondence to the feature of difference among respective key values when the data are retrieved form arranged table data. CONSTITUTION:When the data corresponding to the same key as a key K0, which is a purpose, are retrieved out of data d1-d9, it is guessed by the primary interpolation fro keys K1-K9 corresponding to the data d1-d9 that the key value in the obtained position is the key value to be the purpose. At such a time, the key value in the guessed position is compared with the key value which is the purpose. When the key values are coincident, the data in this position are the data, which are the purpose, and when the key values are not coincident, the guessed position is defined as the border of a table. Then, the guess is repeated again. When the key values are arranged at the intervals of regular distribution, the position to be guessed is obtained by the regular interpolation and when the key values are arranged at unequal intervals, the position to be guessed is obtained by the higher linear interpolation. Thus, the time needed for the retrieval of table data can be shortened.
Patent JP-H01180405-A (JP)
Title: Inclination detecting method
Inventor: SEKIYA TOMOJI
IPC: H01L21/68
Filed: 1988-01-13
Abstract: PURPOSE:To detect the inclination of a wafer on an in-process basis in a short time with high accuracy by photodetecting at least diffracted light of at 0th order from a diffraction grating by a two-dimensional position detector which has a two-dimensional photodetection surface. CONSTITUTION:The wafer 30 is irradiated with exposure light E from an exposure light source 32 through a mask 34, etc. Diffraction gratings 37 and 38 for positioning are formed on the surface of the wafer 30 and the mask 34. A light source 39 for positioning, on the other hand, outputs laser light Q having different wavelength from the exposure light E and the light is reflected by a half-mirror 40 and projected on the grating 37 to generate diffracted light of (+ or -n)th order by the grating 37; and the light of 0th order is reflected by a total reflecting mirror 42 to illuminate the two-dimensional position detector 43. Further, the diffracted light of (+ or -1)st order is projected on the grating 38, where they interfere with each other to form interference fringes and moire fringes. When the gratings 37a and 38 shift in position, the moire fringes shift in position, so the position deviation of the wafer 30 is detected through a photosensor 41 and an arithmetic circuit 44.
Patent JP-S62167163-A (JP)
Title: Floating type strip passing device
Inventor: HARADA MASAHIRO
IPC: C21D9/63
Filed: 1986-01-16
Abstract: PURPOSE:To effect automatic aligning, by ejecting gas between a metal strip member to be passed and an arc-shaped pressure receiving surface for thereby floating the metal strip member for transportation and producing a moving magnetic field in a width direction in proportion with a deviation in the width direction. CONSTITUTION:A metal strip member 1 is permitted to travel along a semi- cylindrical floater 14 as shown by an arrow A. The floating gas such as NH gas and the like which is compressingly supplied from a gas dust 5 is ejected to the pressure receiving surface 14a of a floater 14 through many slots 19 disposed perpendicular to the traveling direction A so that the metal strip member 1 is floated and returned for transportation as shown by an arrow B. A linear motor 10 is disposed adjacent to the inlet (or outlet) of the floater 14. If there is a deviation between the center of the metal strip member 1 and the center of the linear motor, different amounts of magnetic fields are produced at the peripheries of the linear motor 10 and the metal strip member 14 to return the metal strip member 14 to the center. With such an arrangement, automatic aligning is effected with ease, which is suitably applicable for a continuous annealing furnace for a cold rolled steel plate.
Patent JP-S59130899-A (JP)
Inventor: GERUHARUTO TAISHIYUMIRAA
IPC: C07J1/00
Filed: 1983-01-14
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-H06211564-A (JP)
Title: Ceramic substrate
Inventor: SUNAHARA HIROBUMI
IPC: H05K1/03
Filed: 1993-01-14
Abstract: PURPOSE:To provide a ceramic substrate capable of attaining firing together with an electrode having a low m.p. by enabling firing at a low temp. while ensuring a high dielectric constant, high Q and stable temp. characteristics. CONSTITUTION:A dielectric porcelain compsn. is produced by adding <=17wt.% Bi2O3 and <=10wt.% PbO to xBaO-yTiO2-zNdO3/2 (where x+y+z=100mol%, 2.5<=x<=15, 52.5<=y<=70 and 15<=z<=45) as a base. Glass contg., by weight, 5-60% SiO2, 40-80% BaO, <=10% at, least one among Al2O3, ZrO2 and TiO2, 5-20% B2O3, 0.01-7% at least one among Na2O, K2O and Li2O and <=15% SrO, CaO, MgO, ZnO or PbO is produced. A compsn. produced by mixing 5-70wt.% of the glass with 30-95wt.% of the dielectric porcelain compsn. is fired to obtain the objective ceramic substrate.
Patent JP-S5597409-A (JP)
Title: Blast furnace operation method
Inventor: KARIYA JIYUNJI
IPC: C21B5/00
Filed: 1979-01-19
Abstract: PURPOSE:To enable to save preliminary treatment process of blast furnace filling material by a method wherein a blast furnace material powder such as powdered iron ore, powdered limestone on the like before a sintering process and powdered coal or the like before coking are filled within a splittable iron capsule having many air passing pores and directly supplied to a blast furnace. CONSTITUTION:A blast furnace material powder (particle size below 3mm) such as powdered iron ore, powdered limestone or the like and a blast furnace fuel powder (below 3mm) such as powdered coal or the like are filled within a half-split type iron capsul 1 comprising a hemispherical shell provided with many air passing pores 2 of which a diameter is about 1mm and, thereafter, this iron capsule 1 is supplied directly to a blast furnace as a blast furnace material or a fuel. Moreover, a thickness of an iron capsule is about 0.1mm and a diameter thereof is preferably 50-80mm. As material quality, a cold rolling steel plate is used. By this method, dry distillation can be carried out within a furnace and a blast furnace can be utilized at maximum efficiency without injuring air permeablity within a blast furnace.
Patent JP-S5499865-A (JP)
Title: Device for instructing speed to variable-speed driving system
Inventor: KISHIDA YOUJI
IPC: B65H23/188
Filed: 1978-01-23
Abstract: PURPOSE: To accurately instruct a speed without changing the speed difference between some sections even if changing the speed difference between other desired sections, by separating a line speed reference signal from a speed difference signal and digitally handling the speed difference signal.  
     CONSTITUTION: A line speed reference is set by a line speed setting unit 11. The line speed reference signal er proportional to the set reference is generated by a speed reference generator 21. To set a speed reference for each section, the line speed reference signal er is applied as one input signal and the output signal ed of a D/A converter 71 is applied as another input signal. A speed reference signal of the line speed reference signal er and the output signal ed is appled to the section. The output ed of the D/A converter 71 represents the speed difference between the section and the line. The speed reference signal ed is regulated by a push-button switch to set a speed difference between desired sections. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06215149-A (JP)
Title: Graph preparing device
Inventor: SAITOU YOSHIHIRO
IPC: G09G5/36
Filed: 1993-01-14
Abstract: PURPOSE:To prepare a graph easy to compare and analyze at the time of preparing a graph from plural data having a common data item. CONSTITUTION:At the time of preparing the second palate graph having the common data item to the first palate graph prepared based on plural data including the data items to be graphed, a maximum value changing part 2 changes the maximum value of the value axis of the second palate graph to the maximum value of the first Parato diagram based on parameter designation by a keyboard 6 or mouse 7. Then, a rearrangement changing part 3 rearranges the order of the data items of the second Parato diagram in the same order as the order of data items of the first Palato diagram so that it is easy to prepare the second Parato diagram easy to compare and analyze from the first palate graph.
Patent JP-S59130694-A (JP)
Title: Welding device for burner
Inventor: NAKAYAMA KAZUO
IPC: B23K26/21
Filed: 1983-01-18
Abstract: PURPOSE:To form easily and surely a good laser weld zone by pressing securely a cooling ring by means of strap plates on the inside surface of a cylindrical combustion cylinder of a burner for a gas turbine and performing welding by using laser light. CONSTITUTION:A cooling ring 2 is inserted to the inside surface of a combustion cylinder 1 and the ring 2 is supported by means of plural strap plates 10 from the inside. The plates 10 are supported by means of an arbor 13 installed at the axial center of the cylinder 1 via posts 11 and wedges 12. The wedges 12 are strongly driven in this state to press the plates 10 toward the outside circumference thereby fitting securely and tightly the cylinder 1 and the ring 2. The arbor 13 is then rotated by a rotating device and the joint surfaces of the cylinder 1 and the ring 2 are successively welded by a laser beam 15 from a laser welding device 14. A good bead 16 is thus formed.
Patent JP-2000209460-A (JP)
Title: Synchronization separator circuit
Inventor: YAMASAKI SHINICHI
IPC: H04N5/08
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To reduce a chip area. SOLUTION: When a specified period A elapses after an end edge of synchronizing signals, the output voltage of an operational amplifier 1 slightly rises to the left side voltage Vdd/2 of a second capacitor 13. Then, first and second capacitors 3 and 13 form a closed loop and the negative terminal voltage of the operational amplifier 1 rises in the range of <=0.75 Vdd corresponding to the capacity ratio of the first and second capacitors 3 and 13. Thereafter, when synchronizing signals arrive, the negative terminal voltage of the operational amplifier 1 rises to 0.75 Vdd and the output voltage of the operational amplifier 1 lowers corresponding to a time constant determined by the resistance value of resistors 8 and 9 and the first capacitor 3 and becomes a sync level at the end edge of the synchronizing signals.