baber/WOPTO huggingface dataset:
Patent JP-H03236393-A (JP)
Title: Silicone-modified phenol compound, production thereof and epoxy derivative
Inventor: MATSUKAWA KOYO
IPC: C07F7/08
Filed: 1990-02-13
Abstract: NEW MATERIAL:A compound expressed by formula I (R1 is H, phenyl, methyl, CF3CH2CH2 or vinyl; m is 3 or 4) and compound expressed by formula II and formula III (R2 and R3 are R1; p is integer of >=1). EXAMPLE:Tris[(p-hydroxyphenyl)dimethylsilyloxy]phenylsilane. USE:Usable as a raw material for polyfunctional silicon-modified epoxy resin capable of providing a cured product having high mechanical strength and stiffness and improved heat resistance, raw material for synthetic resin having characteristics such as heat resistance, cold resistance and flexibility which silicone has and reactive modifier and photoresist. PREPARATION:For example, a silanol compound expressed by formula IV (R4 is allyl, alkyl ether compound or pyranyl compound) is reacted with a substituted halogenated silane compound expressed by formula V (X is halogen) and the resultant compound expressed by formula VI is subjected to deprotecting reaction to provide the compound expressed by formula I.
Patent JP-H07236386-A (JP)
Title: Landscape model for aquarium
Inventor: KOBAYASHI IKUO
IPC: A01K63/00
Filed: 1994-02-28
Abstract: PURPOSE:To obtain a water-resistant landscape model for an aquarium by coating the surface of a landscape piece especially with a water-resistant material to facilitate the exchange of the landscape pieces and enjoy the ornamental fish together with a new landscape piece. CONSTITUTION:A landscape piece 8 coated with a water-resistant material is integrated with a main body of a heat-resistant landscape model to facilitate the arrangement in an aquarium and the removal from the aquarium. New landscape can always be enjoyed since the landscape piece is freely attachable and detachable.
Patent JP-S56126787-A (JP)
Title: Measurement of depth of underground body
Inventor: KOYANAGI YASUO
IPC: G01V3/08
Filed: 1980-03-11
Abstract: PURPOSE:To arrange so that the depth of an underground object can be measured with high precision, with the clarification of a channel for a return current, by providing an electric channel for a return current on the ground in parallel with an underground object such as gas pipe, etc. CONSTITUTION:An electric channel 13 for a return current is laid on the ground 5 in parallel with an underground object 1 and a location where a detection coil 9 inside a detection rod 8 is at a right angle with a composite magnetic field of a magnetic field by an underground located object 1 and a magnetic field by an electric channel 13 for a return current, is sought. That is, a signal of induction electromotive force from the detection coil 9 is detected by means of a receiver 21 and then is supplied to an arithmetic processing device 22. In the meantime, to this arithmetic processing device 22, a signal of set inclination angle from a detection rod 8 and a signal of the movement distance of a truck 17 from a ragne finder 20 are supplied. Following this process, the buried depth of an underground object 1 is operated under an arithmetic formula based on a signal of movement distance when a signal of induction electromotive force is zero and a signal of set inclination angle.
Patent JP-S55121844-A (JP)
Title: Method for oxidation of sulfur ion therefor
Inventor: MORI TOSHIKATSU
IPC: B01J21/18
Filed: 1979-03-12
Abstract: PURPOSE: To promote oxidation reaction rapidly by bringing sulfur ion present in aqueous solution into contact with an oxidative gas over a water-repellent catalyst.  
     CONSTITUTION: The oxidation of S --  ion or HS -  ion present in an aqueous solution with an oxidative gas, e.g., oxygen, ozone, etc., is carried out over a water-repellent catalyst, prepared by a hydrophilic catalyst by a water-repelling treatmrnr or by using a water-repellent supporter. Because all surface of the catalyst is not covered with water and the oxidative gas easily reaches the surface of the catalyst and is adsorbed in its active site while the sulfur ion is easily supplied to the catalyst surface, the oxidation reaction at the active site of the catalyst can be rapidly accelerated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60173920-A (JP)
Title: Ladder type rectangular wave generating circuit
Inventor: KAWAKITA TAMOTSU
IPC: H03K3/53
Filed: 1984-02-20
Abstract: PURPOSE:To suppress generation of sag by specifying the relation of a surge impedance comprising a capacitor and a coil at each stage so as to suppress the effect of a resistive component of the coil. CONSTITUTION:The surge impedances Z1-ZN of each stage comprising capacitors 11-1N and coils 21-2N are decided so as to be smaller gradually as Z1> Z2>->ZN as the impedance becomes remote from an output terminal (a). The surge impedance of each stage is decreased gradually as the impedance is remote from the output terminal (a), that is, a load 3 in this way, the effect of the coils 21-2N due to the resistive component is cancelled. The effect of the resistive component of the coil is suppressed in this way, generation of sag is suppressed.
Patent JP-H11233100-A (JP)
Title: Non-aqueous secondary battery
Inventor: KUSAKABE TETSUYA
IPC: H01M10/05
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery with a lowered inner resistance and a high capacity by forming a conductive thin film part of a conductive metal either on one face or both faces of a positive pole film and a negative pole film, producing a positive pole by layering two or more such positive pole films wile setting conductive thin film parts face to face, and producing a negative pole by layering two or more such negative pole films wile setting conductive film parts face to face. SOLUTION: Conductive thin film parts 3-1, 3-2 are respectively formed on one face, an upper positive pole film 2-1 and a lower positive pole film 2-2 are layered while inserting a positive pole collector 4 between them to provide a positive pole 1. Conductive thin film parts 7-1, 7-2 are respectively formed on one face, an upper negative pole film 6-1 and a lower negative pole film 6-2 are layered while inserting a negative pole collector 8 between them to provide a negative pole 5. After that, the positive pole 1 and a negative pole 5 are layered while sandwiching a separator 9 to give a unit of this non-aqueous secondary battery. Further, a sheet of a separator is layered and the resultant body is spirally rolled and housed in a cylindrical battery case.  Aluminum, titanium, or stainless is preferable for the conductive thin film parts of the positive pole film and one of copper group metals and platinum group metals is preferable for the negative pole film.
Patent JP-S54123077-A (JP)
Title: Pressure sensor
Inventor: SUZUKI KIYOMITSU
IPC: G01L9/00
Filed: 1978-03-17
Abstract: PURPOSE:To make it possible to detect two absolute pressures with the use of a single sensor thereby to improve the reliability and reduce the cost in accordance with the reduction in the number of parts by integrating two absolute pressure sensors. CONSTITUTION:A pressure sensitive diaphragm 19a is vented to the atmosphere through a hole 20, which is formed in a glass pipe 3, and through a hole 21 which is formed in the side wall of a pipe 5. On the other hand, a pressure sensitive diaphragm chamber 19b is made to admit the pressure from an engine manifold through the through hole 22 of the glass pipe 3. Since, on the other hand, the bottomed hole 10 in the refractory glass plate 1 is maintained under a vacuum, the absolute pressure in the atmosphere and in the engine manifold can be detected from the variation in the resistance of a semiconductor strain gauge which is mounted on each of pressure diaphragms 9a and 9b. Thus, at least two absolute pressures can be simultaneously detected with the use of the single pressure sensor.
Patent JP-H0673318-A (JP)
Title: Synthetic resin remover
Inventor: MITSUYA YUKIHISA
IPC: C09D9/00
Filed: 1993-01-25
Abstract: PURPOSE:To obtain a synthetio resin remover improved in safety and workability by using a specified glycerol derivative. CONSTITUTION:At least 0.5wt.% at least one glycerol derivative selected from among compounds of formulas I and II (wherein R<1> to R<4> are each H, 1-4C linear or branched alkyl or alkenyl) is dissolved or suspended in water, an aliphatic alcohol or another solvent.
Patent JP-S58146534-A (JP)
Title: Preparation of n-alkylaniline
Inventor: MIKI SHIGEO
IPC: C07C67/00
Filed: 1982-02-25
Abstract: PURPOSE:To prepare the titled compound, in high yield and selectivity, by reacting an aniline compound with a lower alcohol, etc. in a vapor phase using a solid acid composition composed of a sulfate ion, a titanium compound and a zirconium compound as a long-acting catalyst. CONSTITUTION:The objective compound of formula II (at least one of R<1> and R<2> is lower alkyl and the other is H) is prepared by reacting the aniline compound of formulaI(X is halogen or lower alkyl; n is 1-5) with a lower alcohol and/or di(lower alkyl) ether in the presence of a solid acid composition catalyst composed of sulfate ion, a titanium compound and a zirconium compound, in the vapor phase at 200-300 deg.C under atmospheric pressure. The solid acid composition is a hydrogel mixture of titanium and zirconium containing sulfate ion  and obtained by the coprecipitation of a raw material mixture having an atomic ratio Ti/Zr of 0.05-20 and S/(Ti+Zr) of 0.02-4 in the presence of sulfate ion keeping the pH of the mother liquor at 3-10.
Patent JP-S57144993-A (JP)
Title: Preparation of human leukocyte interferon
Inventor: AKASHI KATSUHIKO
IPC: A61K38/21
Filed: 1981-03-02
Abstract: PURPOSE: To improve the recovery yield of the titled substance with suppressing the concentration of protein to a low value, by adding human plasma to a ham F 12  medium, cultivating human leukocyte in the presence of an interferon inducer.  
     CONSTITUTION: A powdery ham F 12  medium is added to distilled water, to which human plasma is added, to prepare a medium for cultivating human leukocyte. The medium is adjusted to a proper pH, purified human leukocyte is floated, and raw interferon for priming is added to the medium, to carry out spinner culture. After priming, an interferon inducer such as HVJ virus, etc. is added to the medium, to continue the cultivation. After the culture at induced stage is over, the culture solution is separated, to give raw human leukocyte interferon as the liquid part. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55129733-A (JP)
Title: Color deficiency detection unit for sheet material
Inventor: INOUE TOSHINORI
IPC: G01N21/892
Filed: 1980-03-10
Abstract: PURPOSE:To enable to detect color unevenness and color deficiency in high speed and to enable to use one photo detector, by using the light collection fiber one end of which is located as line and photo detection plane, another end of which is condensed and connected to the spectral means. CONSTITUTION:The light beam obtained from the laser oscillators 1a, 1b is used as the light beam radiating the sheet shaped inspected material 3, and the dichroic mirrors 6a-6f are used as the spectral means, the inspected material 3 of sheet shape receives the radiation of scanning beam with the rotary multimirror 2a, and the reflection light is fed to the photo detector in the light condensed light fiber 8, one end of which is located as line and is photo detection plane, and the reflection light condensed from another end is given to the photo detectors 4a-4d via the dichroic mirrors 6d-6f separating it and photo electric conversion is made to each separation.
Patent JP-S58148274-A (JP)
Title: Ignition timing measuring device
Inventor: KUMASAKA TOORU
IPC: F02P17/04
Filed: 1982-02-26
Abstract: PURPOSE:To make relationships between the engine speed and the ignition timing recognizable in succession, by storing the engine speed and the ignition timing in a memory in consecutive order, in case of an ignition timing measuring device for an internal-combustion engine. CONSTITUTION:Crank angle signals generated each time an engine crankshaft rotates by a unit angle is detected by a sensor 7 and the periodic cycle is as well detected whereby the engine speed is calculated in consecutive order. Detecting a reference crank angle signal by a sensor 4, phase difference between the crank angle and an ignition signal C is found by counting a unit crank angle signal and then the difference is set down to the ignition timing. This ignition timing and the engine speed are stored in a memory in regular sequence. With this, relationships between the ignition timing and the engine speed can be continuously learned.
Patent JP-H01208694-A (JP)
Title: Detection of finish of process in organic substance removing furnace
Inventor: HANADA YOICHIRO
IPC: F23G5/027
Filed: 1988-02-12
Abstract: PURPOSE:To detect the finish of incinerating process, by a method wherein the amount of gas in an environment in a furnace of an organic substance removing furnace, removing the organic substance such as resin, paint and the like which are adhered to the surface of a casting product, is detected. CONSTITUTION:Refractory particles 2 in an organic substance removing furnace 1 form a fluidizing bed by air, supplied through a dispersing plate 4, and are heated by a burner 8 whereby phenol resin, adhered to the surface of a work 5, is burnt and removed. An O2 sensor 9 and a NOx sensor 10 in the furnace indicate measured values on panels 11, 12. The phenol resin is oxidized in an initial period and the value of remaining oxygen is reduced remarkably while the amount of NOx is increased suddenly. Then, the measured value of the O2 sensor 9 becomes equal to the ratio of oxygen in air and the measured value of the NOx sensor 10 approaches to zero whereby the finish of process may be detected.
Patent JP-S61190592-A (JP)
Title: Purification of high-temperature reducing gas
Inventor: SERA TOSHIKUNI
IPC: B01D53/52
Filed: 1985-02-20
Abstract: PURPOSE:The adsorbent which has adsorbed sulfur is roasted with air or oxygen partially containing a high-temperature reducing gas to suppress the oxidation degree of the metal oxides in the regenerated adsorbent whereby repeated used of the adsorbent is made possible. CONSTITUTION:When the adsorbent of oxides of metals such as Fe, Zn or Mo filled in the reactor 7 is almost saturated with sulfur compounds in the high-temperature reducing gas, a gas containing oxygen and/or air 13 and a part of the reducing gas free from coarse dust 6 is fed to regenerate the adsorbent by roasting and obtain a sulfur dioxide gas 16 of the high concentration. EFFECT:High-efficiency removal of sulfur compounds can be done without reduction of energy sources such as carbon monoxide or hydrogen in the high- temperature reducing gas.
Patent JP-H09223052-A (JP)
Title: Electronic mail system
Inventor: FUKAGAWA HIROSHI
IPC: H04L12/54
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To improve the operability/industriality and to easily and surely utilize compressed and transmitted data again. SOLUTION: An identifier expressing the format of file data and a program for compressing and restoring the file data in the format expressed by this identifier are described in a compression table 31 stored in a storage part 30. When transmitting the file data, to which the identifier is given, while using a local network and while referring to the compression table 31, the file data stored in a file input/output part 40 are compressed by the selected compression program under the control of a control part 10. These compressed file data and the restoration program are transmitted through a network part 50 while being attached to mail. Since the file data are compressed by any optimum method corresponding to their characteristics, the efficiency in data transmission/ reception can be improved.
Patent JP-H10227322-A (JP)
Title: Suspension device for vehicle
Inventor: SUZUKI YOSHIAKI
IPC: B60G17/06
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a suspension device which can be easily controlled and whose power consumption is low. SOLUTION: A car body side member 10 comprises an inner cylinder 11 and a bottomed outer cylinder 12 arranged in the peripheral part of this inner cylinder 11 by intervening a clearance part (g). An annular inside permanent magnet 14 is arranged on the peripheral surface of the inner cylinder 11. An annular outside permanent magnet 15 is arranged in a position opposed to the inside permanent magnet 14 on the inner circumferential surface of the outer cylinder 12. The magnetizing directions of these both magnets 14, 15 are the radial direction of the inner cylinder 11, and the magnitude of the magnetic force thereof is so polarized that it is strengthened according as it is directed from the center of a stroke toward the outside and the inside.  A wheel side member 20 is equipped with a cylindrical part 21 inserted in the clearance part (g), and a coil 30 is wound coaxially around the inner cylinder 11 in the intermediate part of the cylindrical part 21. The coil 30 is so arranged that it always exists in a magnetic field formed by both permanent magnets 14, 15 even though the car body side member 10 is relatively moved to the wheel side member 20.
Patent JP-H09227229-A (JP)
Title: Dielectric composition for high-frequency
Inventor: HIROSE EIICHIRO
IPC: C04B35/495
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain a dielectric compsn. having such high characteristics that both the absolute value of the temp. coefft. τf of resonance frequency and that of the temp. coefft. τε of dielectric constant are low. SOLUTION: Glass is added by 0.1-50wt.% to a dielectric compsn. consisting of Sr(Ni1/3 Nb2/3 )O3 as a principal component and one or more among <=25mol% TiO2 , <=6.5mol% SrTiO3 and <=13.3mol% CaTiO3 as subsidiary components to obtain the objective dielectric compsn. for high-frequency. Since such subsidiary components as TiO2 , SrTiO3 , and CaTiO3 , are added to Sr(Ni1/3 Nb2/3 ) O3 -(MgO-BaO-B2 O3 -SiO2 ) glass material, satisfactory τf and τε values can be ensured.
Patent JP-H09278901-A (JP)
Title: Preliminary cured material of silsesquioxane ladder polymer and production of formed body by using the same
Inventor: HIRAISHI MASASHI
IPC: C08J5/00
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject cured material, composed mainly of a specific silsesquioxane ladder polymer, capable of producing a homogeneous transparent formed body by melt compression molding and useful as a paint and protection coating material. SOLUTION: This cured material is composed of (A) a silsesquioxane ladder polymer expressed by the formula [R<1> to R<3> are each H or a (substituted) monovalent organic group; (l), (m) and (n) are each 0 or a positive integer and satisfy 2<=(l)+(m)+(n)] and having a number average molecular weight of >=500, as an essential component. The objective cured material is obtained by heating the ladder polymer at 50-300 deg.C. The obtained cured material has a fluidity of 10<-1> to 10<-6> cm<3> /s at 30min after the start of the measurment, determined under the conditions of 100kg/cm<2> and 150 deg.C after carrying out a preliminary heating at 150 deg.C for 3-60sec by a KOKA-type flow tester using a die which has a hole of 1mm in diameter and of 10mm in length.  Further, it is preferable that in the measurement, the maximum fluidity of the cured material in the range of 0-30min after the start of the measurement is 10<-1> to 10<-6> cm<3> /s and contains (B) a silanol condensation catalyst as an essential component.
Patent JP-H05105820-A (JP)
Title: Monoazo compound and dyeing or printing of fibrous material therewith
Inventor: AKAHORI KINGO
IPC: D06P3/24
Filed: 1992-02-18
Abstract: PURPOSE:To provide a monoazo compound having a specified molecular structure, being capable of dyeing or printing a hydroxylated and/or amidated fibrous material red and excelling in solubility, dyeing properties (buildup) and various fastness. CONSTITUTION:A monoazo compound which, in the form of a free acid, is represented by formula I [wherein D is a phenylene or naphthylene which may be substituted; X is -OR3, -SR4, a group of formula II or the like; R3 and R4 independently of each other, are each hydrogen or an alkyl, phenyl, naphthyl or benzyl group which may be substituted; r is 1 or 2; Q is -CH2-, -O-, -SO2-or the like; Z1 and Z2 which are independent of each other are each -SO2CH=CH2 or -SO2CH2CH2Y (wherein Y is a group which can be eliminated by the action of an alkali); A1 and A2 are each independently a phenylene, naphthylene or alkylene group which may be substituted; and p is 0 or 1].
Patent JP-S63198029-A (JP)
Title: Image forming device
Inventor: MITSUHAYASHI TAKESHI
IPC: G03B27/46
Filed: 1987-02-13
Abstract: PURPOSE:To omit the waste time, and to shorten the use time by providing a control means for transmitting a permitting signal for retrieving an image to be formed in the next time, to a peripheral equipment. CONSTITUTION:A microcomputer 60 has a function for bringing a print operating signal to a transmission control to a connected page searcher 4 at the time of an image forming (printing) operation to be executed, and also, for bringing a permitting signal for searching a desired microfilm (page) to a transmission control, when a scan of a film image at the time of execution of printing has been ended, by using this signal line. On the other hand, the page searcher 4 being a peripheral equipment can select arbitrarily a film to be printed in the next time from a cartridge film which has been set, in accordance with a supply of the permitting signal from the microcomputer 60 (reader printer body). In such a way, such a waste time as inhibits a retrieval operation of a film can be omitted.
Patent JP-H01205904-A (JP)
Title: Turning work for assembly part and device thereof
Inventor: SHIGA TAKEO
IPC: B23B5/00
Filed: 1988-02-15
Abstract: PURPOSE:To suppress the generation of the accumulative error of the assembly parts by applying each revolution movement onto an outside member and a shaft member and executing the curved line turning work onto the outer peripheral surface of the outside member by shifting a cutter according to the revolution angle of the outside member, thus working a lead with high precision. CONSTITUTION:The shaft member 3 of an assembly part 5 is holding-positioned between a center 6 connected with the output shaft 10 of a motor 26 built in the center frame 22 in the first holding part 1 and the center 7 of a center boss 11 in the second holding part 2. An outside member 4 is applied with the revolution movement necessary for the turning work by a main spindle means 10 installed on the outer peripheral part of the center boss 11, and the shaft member 3 is applied with a high speed revolution by a motor 26, and the state same to the operation state is realized on the assembly part 5, and the outside member 4 of the assembly part 5 is turning worked to a lead form with high precision. Therefore, the assembly part 5 can be turning-worked with high precision into a lead form with high precision in the final product state, and the deflection for the revolution axis center and the generation of the accumulative error which is generated, accompanied with assembly, can be prevented.