baber/WOPTO huggingface dataset:
Patent JP-H02107330-A (JP)
Title: Regeneration of active carbon
Inventor: MAKINO TAKESHI
IPC: C01B31/08
Filed: 1988-10-18
Abstract: PURPOSE:To prevent the reproduction of odor and obviate the need for the disposal means of the odor-causing components separated from active carbon by oxidizing and decomposing the odor-causing components adsorbed on the active carbon by the action of ozone thereon. CONSTITUTION:An active carbon 2 with odor-causing components adsorbed thereon is placed in an ozone treating chamber 1 inside a cylindrical body and the ozone produced in the cylindrical body by an ozone producing chamber 12 is delivered to the active carbon 2 together with the air drawn in to cause the ozone to act on the active carbon 2, thereby oxidizing and decomposing the odor-causing components. As a result, the odor is not reproduced from the active carbon, obviating the need for the disposal means of the odor-causing components separated therefrom as in the conventional case.
Patent JP-H04138643-A (JP)
Title: Track adjusting device of electron beam
Inventor: YAMANOI MASAHIRO
IPC: H01J29/54
Filed: 1990-09-28
Abstract: PURPOSE:To perform accurate track adjustment of an electron beam by providing two pairs of two-divided coil groups, which generate a magnetic field in accordance with applied voltage, on a neck part of surrounding a passage of the electron beam, so that each magnetic field is almost orthogonal, and adjusting applied voltage and polarity in each pair. CONSTITUTION:Two pairs of two-divided coil groups L1, L1' and L2, L2' are provided so that magnetic field direction by each pair can be almost orthogonal, on a neck part 2 of surrounding a passage of an electron beam 4. In an intermediate point position of a potentiometer, applied voltages of the first and second coils L1, L1' and L2, L2' are set each to zero so that no magnetic field is generated in each coil. Next, when a position of the potentiometer is adjusted, a resultant field of the generated magnetic field is changed to change a track of the electron beam. In this way, an adjusted condition is accurately held, and automatic adjustment is made possible.
Patent JP-H02110282-A (JP)
Title: Microwave drying device for fabric or sheet type fibrous material
Inventor: NOMURA SATOSHI
IPC: F26B13/10
Filed: 1988-10-17
Abstract: PURPOSE:To realize proper induction effect by a microwave heating means during the continuous transfer of a fibrous material in accordance with the moisture content of the same and obtain uniform drying effect by a method wherein a plurality of the fabric or sheet type fibrous materials is laminated to run and microwave electrode plates are arranged in respective zigzag stages. CONSTITUTION:The title device is provided with a drying chamber 1, guide rollers 2, 2a...2f and guide rollers 3-5 at the outside of the drying chamber 1 while three layers of fabrics 6-8 are laminated to introduce them into the drying chamber 1. Electrode plates 9, 9a...9f are arranged respectively between the fabrics laminated and run. A high-frequency power source 10 is provided with a power supply unit for the electrode plates 9, 9a...9f at the releasing side of the fabrics. A difference in strength in the distribution of microwave electric fields between the power supplying part and the end part of the electrode plate may be recognized, however, the power supplying unit is provided at the releasing side of the running of the fabrics and the like whereby the fabrics and the like may be dried uniformly as a whole.
Patent JP-H1085783-A (JP)
Title: Denitrification method and apparatus for drainage containing nitric acid type nitrogen
Inventor: KAMORI YASUSHI
IPC: C02F3/10
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To prevent clogging by fungus bodies and to obtain stable denitrification efficiency over a long period by making denitrification fungus adhesion carrier a cylindrical carrier with meshes of specified opening and packing the carrier into a treatment tank to be fixed. SOLUTION: A microorganism adhesion carrier 2 on which denitrification fungi are stuck which is fixed on the supporting material 3 of the inside of a fixed bed type reactor 1 is formed as a mesh-shaped, cylindrical carrier of 20-100mm opening. The support 3 is made to have structure which is mesh- shaped, has openings through which the carrier 2 can not pass, and does not hinder the flow of drainage. When an organism membrane which adheres to the carrier 2 becomes thick, nitrogen is not supplied to the entire membrane to decrease the activity of the organisms. The flow of treatment water near the membrane is disturbed preventing the organisms from being peeled off, and the permeation velocity of nitrogen is increased. The water is made to flow so that a G value expressed by a formula is 50-500sec. In the formula, p is flow device output (kg.m/sec, V is flow part capacity (m<3> ), n is drainage viscosity (kg.sec/m<3> ).
Patent JP-H08133258-A (JP)
Title: Apparatus for sticking connected labels
Inventor: MATSUGUCHI YUTAKA
IPC: G09F3/00
Filed: 1995-09-13
Abstract: PURPOSE: To provide a novel apparatus for sticking connected labels which can cut a so-called no-separator label which has no label releasing paper into suitable lengths and stick a label to an object for receiving the label. CONSTITUTION: An apparatus for sticking a strip of connected labels 10 includes a first transfer means 32 for transferring the strip 10, a cutting means 38 for cutting the strip 10 transferred by the first transfer means 32 into suitable lengths and a second transfer means 32 which is formed with a label contact face in a state that it is not likely to adhere to a pressure-sensitive adhesive layer 16 face of a label 10a cut by the cutting means 38 for holding the label 10a to a sticking position where the label 10a is stuck to an object A for receiving a label while holding it on a contact face 32a.
Patent JP-H0595887-A (JP)
Title: Endoscope diagnostic system
Inventor: TAKAMIZAWA KAZUFUMI
IPC: A61G10/00
Filed: 1991-10-09
Abstract: PURPOSE:To make good use of an infinite space of an endoscope inspection chamber and protect the privacy of a patient. CONSTITUTION:An endoscope inspection chamber B is divided by partitions 12, 13, which has the peripheral apparatus for endoscope such as a light source device 22 to be connected with an endoscope 20 built-in. A control panel 17 for maneuvering the peripheral apparatus is installed in in-line arrangement on one side of an inspection bed 11. Privacy of a patient is protected by these partitions 12, 13, and installing the peripheral apparatus and the control panel 17 in the above-mentioned manner allows securing a wide space in the inspection chamber 8 and enhancing the easiness in handling.
Patent JP-H07206859-A (JP)
Title: New thiazolidin-4-one derivative and its acid addition salt
Inventor: ENOMOTO MASAO
IPC: A61P7/02
Filed: 1994-10-26
Abstract: PURPOSE:To obtain a thiazolin-4-one derivative, expressed by a specific formula, having antagonistic actions on a blood platelet activating factor and useful as a therapeutic agent, etc., for diseases caused by the blood platelet activating factor, pressure drop, etc. CONSTITUTION:This derivative is expressed by formula I [R<1> and R<2> each is A-R<4> (A is single bond, a 1-8C alkylene, a 2-8C alkenyl or a 2-8C alkynylene; R<4> is H, a 1-12C alkyl, a 2-8C alkenyl, a 3-8C cycloalkyl, a halogen-substituted 1-6C alkyl), etc.; R<3> is H, a 1-2C alkyl, allyl, propargyl or (CH2)l-R<6> (R<6> is a halogen or an aryl which may be substituted with plural OH, 1-4C alkoxy groups, etc.; (l) is 2-4], etc., e.g. 3,5-dimethyl-2-(3-pyridyl)thiazolidin-4-one. Furthermore, this method for producing the objective derivative is to preferably cyclize a thioglycolic acid expressed by formula II (R<12> and R<13> each is A-R4) and a Schiff base expressed by formula III in an inert solvent, etc.
Patent JP-2001084608-A (JP)
Title: Optical disk device, method for compensating focus setting value, and optical disk
Inventor: MATSUMOTO YOSHINORI
IPC: G11B7/085
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To obtain an optical disk device in which deviation of a focus setting value can be compensated accurately in a short section and good recording and/or reproducing characteristics can be obtained. SOLUTION: An evaluation function generating circuit 5 generates an evaluation function for focus control based on a reproduced signal taken out by an optical head 2 and a matrix circuit 3 from the return light of an optical disk 1. A controller 6 makes a point where the value of evaluation function is minimum to be an initial focus setting value and provides an observation point at a position which is deviated from the initial focus setting point, and corrects the initial focus setting value in a servo circuit 7 in accordance with the variation of the evaluation function at the observation point.
Patent JP-H0572090-A (JP)
Title: Vibration type actuator
Inventor: MIYATA KOJI
IPC: G01N3/38
Filed: 1991-09-13
Abstract: PURPOSE:To obtain a vibration type actuator with simple constitution and high efficiency. CONSTITUTION:A vibration type actuator has a pair of permanent magnets 12a, 12b fixed on a yoke 10, two pairs of stators 14a-14b, 14c-14b, 14c-14d provided in between the pair of permanent magnets 12a, 12b, a movable element 26 provided in the space surrounded by the two pairs of stators 14a-14b, 14c-14d and capable of vibrating in the circumferential direction, coils 16a to 16d which are wound each of the two pairs of stators 14a-14b, 14c-14d and vary the magnetic flux of the stators, and permanent magnets 27a, 27b provided in between the two pairs of station 14a-14b, 14c-14d and having the magnet flux direction opposit to that of the permanent magnets 12a, 12b. As a plate spring is avoided, the size of the device is minimized and the maintenance and exchange of the plate spring is made unnecessary.
Patent JP-H02110293-A (JP)
Title: Heat exchanger for refrigerant
Inventor: AKAIKE KAZUO
IPC: F28F1/32
Filed: 1988-10-19
Abstract: PURPOSE:To prevent the increase of the flow speed of evaporated gas refrigerant by a method wherein the outer diameter of a small diametral heat transfer tube is made smaller than the inner diameter of a large diametral heat transfer tube by the thickness of an U-connecting tube connecting the small diametral heat transfer tube equipped at the outlet and inlet side of liquid refrigerant to the large diametral heat transfer tube equipped at the outlet and inlet side of gas refrigerant. CONSTITUTION:A small diametral heat transfer tube 6 is equipped at the outlet and inlet side of liquid refrigerant and a large diametral heat transfer tube 7 is equipped at the outlet and inlet side 2b of gas refrigerant while the small diametral heat transfer tube 6 is connected to the large diametral heat transfer tube 7 through the U-connecting tube 8. The outer diameter of the small diametral heat transfer tube 6 is made smaller than the inner diameter of the large diametral heat transfer tube 7 by the thickness of the U-connecting tube 8. The U-connecting tube 8 is connected through brazing 9 and evaporated gas refrigerant flows through the U-connecting tube 8 and the large diametral heat transfer tube 7 to flow out of the outlet and inlet port 2b of the gas refrigerant upon room cooling, for example. On the other hand, the volume per unit weight of the evaporated gas refrigerant is increased, however, it flows through the large diametoral heat transfer tube 7 after passing through the U-connecting tube 8 and, therefore, the flow speed thereof will never be increased and the deterioration of room cooling and/or heating capacity due to the increase of a pressure loss will never be generated.
Patent JP-S61142546-A (JP)
Title: Optical disk substrate and its production
Inventor: HASEGAWA TERUO
IPC: G11B7/24
Filed: 1984-12-13
Abstract: PURPOSE:To obtain the titled optical disk substrate having a low bire-fringent index and mechanical strength and having improved resistance to hygroscopicity and solvents by curing a metacrylic partially polymerized material consisting of methyl methacrylate, specified methacrylic ester, a cross-linking monomer, and a monoethylenic unsaturated monomer polymerizable with such substances. CONSTITUTION:A homogeneous methacrylic partially polymerized material consisting of 10-80wt% methyl methacrylate, methacrylic ester expressed by formula 1, 0.3-10wt% cross-linking monomer, and 0-10wt% monoethylenic unsaturated monomer copolymerizable with such substances and having 5-20 poise viscosity is cured to obtain the substrate. As the cross-linking monomer, n-alkyldiol di(metha)acrylate having a 4-12C alkyl group is preferably used. The methacrylic partially polymerized material is restricted to a partially polymerized material wherein a polymer is uniformly dissolved into a monomer.
Patent JP-S62127035-A (JP)
Inventor: ITO SHOICHI
IPC: A61B6/00
Filed: 1985-11-26
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-2000086583-A (JP)
Title: Production of fluorine-containing benzyl derivative
Inventor: KAWANOBE TSUNEO
IPC: C07C69/63
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a high-purity fluorine-containing benzyl derivative useful as a synthetic intermediate for a medicine, etc., in a short process in a high yield by reducing a specific fluorine-containing benzonitrile derivative and replacing an amino group of a formed amine derivative with a hydroxyl group. SOLUTION: A fluorine-containing benzonitrile derivative of formula I (X is a halogen; (m) is 0-4) is reduced with hydrogen preferably in a nonpolar solvent in the presence of a Raney nickel catalyst or a Raney cobalt catalyst to give a fluorine-containing benzylamine derivative of formula II. Then the derivative of formula II is preferably reacted with an acid and an alkali nitrite and optionally hydrolyzed and the amino group of the derivative of formula II is replaced with a hydroxyl group to give a fluorine-containing benzyl alcohol of formula III. When a carboxylic acid of the formula RCOOH (R is an alkyl) is used as the acid in the substitution reaction, a new compound of formula IV is obtained together with the derivative of formula III.
Patent JP-H02192400-A (JP)
Title: Hearing aid
Inventor: OORAFU GURAINAA
IPC: H04R25/00
Filed: 1989-10-09
Abstract: PURPOSE: To improve the waterproof property and to easily make a device compact by adjusting an amplifier circuit or the like from outside by an operation element and an electronic switch circuit. CONSTITUTION: An amplifier circuit 23 is provided between a microphone 21 and an earphone 22. A feedback line 30 of an intermediate amplifier 29 in the circuit 23 consists of a resistance 31 which can be electronically changed, and the degree of amplification of the circuit 23 is changed by operation, contact, and approach of external contacts 7, 8, 10, and 11 of an electronic circuit 9. Resistances 34 and 35 which may be composite resistances between contacts are changed by contact, compression, or approach. This resistance change is processed again by an interface 36, and as the result, a pulse is issued, and its frequency is designated by an external impedance 41, and this pulse is sent to a D/A converter 38. It is converted into an analog signal through a Lin/log converter 40, and the sound volume feeling of human being's ears takes a logarithmic process.
Patent JP-H05101898-A (JP)
Title: Plasma treatment device
Inventor: TOKUMURA TETSUO
IPC: H01L21/3065
Filed: 1991-10-11
Abstract: PURPOSE:To exclude generation of a reflection wave of high-frequency power to be supplied while eliminating power loss and instability of plasma due to the reflection wave in order to perform stable plasma generation by directly connecting an electrode performing plasma discharge to a resonance circuit. CONSTITUTION:The metal plates 8a, 8b are arranged at prescribed intervals adjacently to the quadrupole electrodes 3 to 6 arranged in the central axis direction of a box body 2 in order to form a capacitor. The metal supports 12, 14 supporting the metal plates 8a, 8b are directly connected to the box body 2 in order to form inductor. The metal plates 8a, 8b are directly connected to the electrodes 3 to 6 to constitute a resonance cavity having a resonance circuit consisting of a capacitor and the inductor while arranging a reaction container A in the central position of the electrodes 3 to 6. After a substance 23 to be treated is housed inside a reaction container A for being exhausted by a vacuum pump 24, reaction gas is supplied from a reaction gas supply tube 22 so as to have a fixed pressure for supplying high-frequency power from a coupler 9 in order to generate plasma inside the container A.
Patent JP-H09110126-A (JP)
Title: Chain conveyor system
Inventor: OZEKI HIROMITSU
IPC: B65G17/00
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To prevent a conveyed object from dropping in a gap between adjacent chain conveyors by providing a conveying face overlapping with conveying faces of both chain conveyors in the conveying direction in a joint part of the longitudinally adjacent chain conveyors and arranging an auxiliary chain conveyor interlocking with either of the chain conveyors. SOLUTION: In a joint part between the longitudinally adjacent chain conveyors 1, an auxiliary chain conveyor 7 provided with a conveying face overlapping with the conveying faces of both chain conveyors 1 in the conveying direction is positioned on the inside of each of conveyor units 2 on the left side and the right side, and the conveying direction and the conveying face height of the auxiliary chain conveyor 7 are equalized with those of the chain conveyors 1. The auxiliary chain conveyor 7 is constructed of a side frame 8 and a conveyor unit 8 which is provided with a driving unit 15 arranged on one side of the front and rear ends of the side frame 8 and a driven unit 25 arranged on the other side of the front and rear ends of the side frame 8. The auxiliary chain conveyor 7 is driven interlockingly with the chain conveyor 1.
Patent JP-H0599099-A (JP)
Title: Fuel injection nozzle
Inventor: IIYAMA AKIHIRO
IPC: F02M61/18
Filed: 1991-10-11
Abstract: PURPOSE:To secure a large fuel spray angle by providing a plural number of projected sections which deflects fuel flow toward each injection port at the time, of small lift of a needle valve in a fuel injection nozzle each injection port of which is closed with the two step tapered surface of the needle valve brought in line contact with the tapered seat surface in the inner surface of a nozzle body. CONSTITUTION:A two step fuel injection nozzle has a plural number of injection ports 22 radially bored at specified intervals around the tip end section 21 of a nozzle body 20 projected in a cone shape. And a tapered seat surface 24 of a specified angle is formed in the inside of the tip end of the nozzle body 20, and respective injection ports 22 are opened at the tip end side of the tapered seat surface 24. A needle valve 25 coupled in the nozzle body 20 is formed into a two step tapered surface consisting of a front step surface 27 the tip end section 26 of which is fairly larger than the tapered seat surface 24, and of a rear step surface 28 whose angle is fairly smaller than the tapered seat surface 24. In an injection nozzle thus formed, a plural number of projected sections 31 are formed in the tapered seat surface at specified intervals wherein each projected section allows fuel flow flowing from a passage 30 around the axial section of the needle valve 25 to each injection port 22 to be deflected at the time of small lift of the needle valve 25.
Patent JP-H10108671-A (JP)
Title: Production of acetobacter powder
Inventor: NOMURA YUKIHIRO
IPC: C12N1/38
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To obtain an acetobacter powder capable of preserving for a long period of time and effectively suppressing the reduction of aldehyde oxidase activity during a preservation thereof by dispersing an acetobacter in a buffer solution of acidic pH containing saccharides and lyophilizing. SOLUTION: This acetobacter powder is obtained by dispersing an acetobacter as a wet bacterial cells in a buffer solution of pH5-7 containing 10-30wt.% saccharides such as disaccharides of sucrose, lactose and maltose, and monosaccharides of glucose, galactose and fructose, and then lyophilizing.
Patent JP-H11103099-A (JP)
Title: Superconducting device and manufacture thereof
Inventor: YOSHIKAWA SHUICHI
IPC: H01L39/24
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To miniaturize a superconducting device, and to reduce the dispersion of characteristics, by forming an S-N-S Josephson Junction section and an S-I-S Josephson junction section on a substrate. SOLUTION: In a local oscillator section, a superconducting film having layer crystalline structure in which superconductor layers and non- superconductor layers are arranged alternately is formed onto a substrate 2, and the superconducting film has an S-I-S type Josephson Junction section, in which a plurality of S-I-S type Josephson Junctions are constituted, by alternately disposing the superconductor layers and the non-superconductor layers on the surface of the substrate 2.  A superconducting film 6a having the same layer crystalline structure as the superconducting film is formed onto the substrate 2 extending over a corner section 4b, a side face 4a and a corner section 4c in a mixer section, in which an intermediate frequency signal is generated by mixing a high-frequency signal and a local-section signal, and the corner section 4b and the corner section 4c have S-N-S type Josephson Junction sections 6b, 6c respectively because the superconducting film 6a has discontinuity (artificial grain boundaries) at the corner section 4b and the corner section 4c.
Patent JP-S63119240-A (JP)
Title: Semiconductor substrate processing system
Inventor: SATO MITSUO
IPC: H01L21/304
Filed: 1986-11-07
Abstract: PURPOSE:To improve the productivity and yield and protect pellets from contamination with a high safety by a method wherein a holding jig which is composed of a pellet basket with holes larger than the size of the pellets at its bottom and a carrier basket which is incorporated in the pellet basket and has holes smaller than the size of the pellets is prepared and a wafer is etched to separate the pellets and the separated pellets are washed and dried. CONSTITUTION:After a carrier 29 in which a plurality of wafers are contained is set in a basket 25 which is incorporated in a pellet basket 21, a holding jig 33 composed of the pellet basket 21 and the carrier basket 25 is set at a predetermined position of the loader 31 of the main part 31 of a system. A conveying mechanism 40 is operated and stopped in front of the holding jig 33 which is set in an etching bath 35 by the arms 40a and 40b of the conveying mechanism 40. The arms 42a and 42b of a vertical movement mechanism 42 are operated to chuck the carrier basket 25. If the carrier basket 25 is oscillated vertically for a certain period, the pellets 43 are separated from the wafers 28 and accumulated on the bottom of the pellet carrier 21. The basket 25 is pulled up by the arms 40a and 40b and the baskets 21 and 25 are washed in a washing bath 36a.