baber/WOPTO huggingface dataset:
Patent JP-H1053565-A (JP)
Title: Production of mixture of aminomethylcyclohexanes and diaminomethylcyclohexanes
Inventor: DARSOW GERHARD DIPL CHEM DR
IPC: C07C209/72
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To produce a mixture of aminomethylcyclohexanes and diaminometylcyclohexanes useful for deterioration-preventive agents for rubber and plastics by catalytic hydrogenation of a diaminotoluene with hydrogen under specific conditions in the presence of a specific catalyst. SOLUTION: This mixture of aminomethylcyclohexanes of formula I and diaminomethylcyclohexanes of formula II, which is useful for production of precursors for corrosion inhibitors, textile auxiliaries and crop protective agents, is obtained by catalytic hydrogenation at H2 pressure of 20-500 bar at 150-260 deg.C of diaminotoluenes of formula III in the presence of a catalyst which is a reduced formed product that does not contain carriers composed of powder compacts of cobalt, manganese, copper and (hydr)oxide of alkaline earth metals and may contains (hydr)oxides of metals of group VI.
Patent JP-S5620054-A (JP)
Title: Polymer composition
Inventor: TAKAGI SHIGEYUKI
IPC: C08L7/00
Filed: 1979-07-27
Abstract: PURPOSE: A composition with enhanced film-forming properties required when used as a paint etc., which is prepared by the addition of a hydrogel forming, water- absorbing resin to an emulsion.  
     CONSTITUTION: A hydrogel-forming, water-absorbing resin, having preferably water absorbing capacity ≥80ml/g, is added to a high-molecular aqueous dispersion obtained by the emulsion polymerization of a monomer such as ethylene, propylene, butylene or vinyl acetate, or by the emulsion polymerization of their mixture. More particularly, it is preferable to use a graft-modified starch obtained by the graft copolymerization of a polysaccharide such as starch, cellulose, guar gum, tamarind, or locust bean gum, with a high-molecular electrolyte such as a polyacrylate, an acrylate-acrylamide copolymer or styrene-maleate copolymer.  
     USE: A dew inhibitor, a hygroscopic paint, etc., for the wall, ceiling window glass, etc., within a building. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06289475-A (JP)
Title: Camera
Inventor: MATSUMURA KOICHI
IPC: G03B17/14
Filed: 1993-04-01
Abstract: PURPOSE:To unify a defocus direction even if it is different in accordance with a body by providing a defocus direction changeover means in a camera capable of detecting the rotational direction of a rotary member and setting focus. CONSTITUTION:In a camera main body block 1, the defocus direction changeover switch 13 specifies the changeover of the direction of the manual focusing ring 3 of a lens and the state of the specification is inputted into a lens part block 2 through contacts 14 and 15. When the manual focusing ring 3 is rotated, a roller for internally contacting 10 and an encoder pulse plate 11 coaxially attached to the roller 10 are rotated to generate a rotation detecting pulse from a photointerrupter 12. The pulse plate 11 is formed with pulse regions whose phases are shifted respectively in two steps in a half diameter direction so as to detect the rotational direction of the pulse plate 11 to latch the two outputs of the photointerrupter 12 by a control circuit 16, thereby the direction of a motor 7 is changed over according to the state of a DIR signal by the output of the rotational direction of the manual focusing ring 3.
Patent JP-H10272478-A (JP)
Title: Treatment of waste water containing ethanol amine
Inventor: IZUMITANI SUSUMU
IPC: B01J29/076
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a treating method of waste water containing ethanol amine for obtaining the treated water low in COD and small in nitrogen contents by treating the waste water containing ethanol amino at 110 deg.C and capable of reducing the discharge amount of a waste and recovering and reusing ethanol amine. SOLUTION: This treating method of waste water containing ethanol amine adjusts the waste water containing ethanol amine to <=pH 8, evaporating and concentrating the waste water by a distillation column 3, condensing the generating vapor through a condenser 4, adding an oxidizing agent to the generated condensate in a condensate storage tank 5 and oxidizing and decomposing a impurity in the condensate through a catalyst packing column in the presence of a catalyst at <=110 deg.C. The ethanol amines capable of being decomposed are monomethanol amine (HOCH2 CH3 NH2 ), diethanol amine (HOCH2 CH2 )2 NH) and triethanol amine ((HOCH2 CH2 )3 ).
Patent JP-S5430412-A (JP)
Title: Motor
Inventor: WAKABAYASHI NORIAKI
IPC: H02P6/06
Filed: 1977-08-11
Abstract: PURPOSE: To produce a motor simplified in the aspect of mechanism by providing a common magnetic circuit to both rpm detector and rotational position detector. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57211738-A (JP)
Title: Semiconductor device
Inventor: TSUNENO HIROSHI
IPC: H01L21/58
Filed: 1981-06-24
Abstract: PURPOSE:To perform a high temperature sealing process at a low cost in the case a semiconductor pellet is bonded to the base of a package through a highly heat resistive resin, by providing a machining film having excellent adhesive property with resin on thr bonding surface of the pellet. CONSTITUTION:A highly heat resistive resin bonding agent layer 2 is provided in a cavity part of a ceramic substrate 1. A low temperature glass layer 3 is provided at the peripheral part thereof. On the bonding surface, the semiconductor pellet 4 having the machining film 5 is placed. The film 5 is an Al evaporated film and the like and has excellent adhesive property with the bonding agent 2 and high adhesive strength. Then the device is heated from a room temperature up to e.g. 450 deg. for several seconds-several tens of seconds. The machining film 5 and the bonding agent layer 2 are rigidly bonded together. In this method, the semiconductor pellet is not separated in a succeeding heat treatment process such as the sealing of low melting point glass, and the processing can be performed by using inexpensive material.
Patent JP-H02274234-A (JP)
Title: Radiation ct using x-ray and the like
Inventor: NAGAI HIDEO
IPC: A61B6/03
Filed: 1989-04-17
Abstract: PURPOSE:To enable a high speed continuous process, obviate big memory and ensure processing without a large amount of calculation by detecting and collecting a projected data for a false image with the 1/4 to 1/4 offset system for obtaining a false image correction amount with estimation oper ation, and reducing the false image. CONSTITUTION:A data collection device DAS amplifies and integrates output signals from a detector group S, and converts the analog signal into digital signals. Thereafter, the device DAS stores the converted output data in the data memory device DS1 of an image processing device DPS. The data stored in DS1 is corrected with a pre- processing device PPR and the corrected data is stored in a data memory device DS2. Then, a ring-shaped false image reduction processing device RRMV receives data prior to storage in DS2, and reduces a ring-shaped false image with algorithm. Then, the data processed for the reduction of the false image is stored in a data memory device DS3. Thereafter, an image reconstitution processing device RECON applies an image reconstitution process to the accurate input projection data from DS3, and obtains data about the section of a subject for storing in a data memory device DS4. The data stored in DS4 is displayed with an image display device GDC. Also, a false image photographing device MFC carries out a photographing process.
Patent JP-S5221049-A (JP)
Title: Resin composition with improved coating properties
Inventor: OOKAWA HIDEO
IPC: C08L23/00
Filed: 1975-08-11
Abstract: PURPOSE: A polypropylene resin compositionan having improved coating and adhesion properties, containing an inorganic filler, wood flour and an ABS resin. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01271175-A (JP)
Title: Rotor type shot peening device
Inventor: MIYATA TETSUO
IPC: B24C1/10
Filed: 1988-04-21
Abstract: PURPOSE:To attain the uniformity of a workpiece in its quality with a peening effect stabilized by providing a control means for driving a driving means controlling a speed of a rotor in accordance with a ball size of shot in a manner wherein each kinetic energy is almost the same in case of projecting the shot supplied by a supply means. CONSTITUTION:A selecting means selects a shot in accordance with a ball size, thereafter supply means 33, 35 supply a shot to rotors 15, 17 different in accordance with the ball size. Next a control means controls driving a driving means of the rotors 15, 17 and their rotary speeds in a manner wherein kinetic energy is almost equally generated in case of projecting the supplied shot. In this way, a workpiece 5 can attain the uniformity of its quality by enabling a peening effect to be stabilized. Further a relation between the ball size and the rotary speed is exchanged after the predetermined time by opening and closing valves SVI to SVIV of an exchange mechanism mutually between the different rotors. In this way, only one rotor is prevented from always rotating at a high speed.
Patent JP-H08291943-A (JP)
Title: Hot air heater
Inventor: IWAMA YUJI
IPC: F24H3/06
Filed: 1995-04-21
Abstract: PURPOSE: To provide a hot air heater capable of performing a sure post-purging responding to an operation stopped state of a heat source part such as a burner or the like. CONSTITUTION: This hot air heater conducts a temperature adjusting control in such a way that a detected room temperature of a room temperature sensor 24 may agree with a target room temperature. A control part 36 for a convection fan 4 for convecting indoor air causes a post-purge caused by the convection fan 4 to become a first post purge when combustion at a burner is terminated under a temperature adjusting control, another post purge caused by the convection fan 4 to become a second post purge when the combustion at the burner is terminated and for controlling the convection fan 4 in such a way that a time of the first post purge may become longer than a time of the second post purge.
Patent JP-H09280267-A (JP)
Title: Torque transmission control device and door lock control device using the same
Inventor: UCHIDA YUKIHIRO
IPC: F16D7/02
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To stably and surely transmit the torque, to increase the strength, and to improve the durability. SOLUTION: A clutch member 29 is arranged between a drive side cylindrical second coupling shaft part 28a and a driven side first coupling shaft part 22b. The clutch member 29 comprises an outer clutch 29a to be fitted and fixed in a cylinder of the second coupling shaft part 29a and a cylindrical inner clutch 29b of square section made of elastic material. The clutches 29a, 29b are assembled with each other by fitting a square engagement part 29b1 of the inner clutch 29b to an axial groove 29a2 formed in the outer clutch 29a in the axial direction. When the transmission torque is small, the inner clutch 29b is not elastically deformed by the turning of the second coupling shaft part 28a, and the first coupling shaft part 22b is jointly turned. When the transmission torque is large, the inner clutch 29b is elastically deformed, and only the second coupling shaft part 28a is turned.
Patent JP-S6425704-A (JP)
Title: Sporicidal and fungicidal composition containing 2,2-dibromo-3-nitrilopropioneamide and smoking method for treating yields
Inventor: AYARA BARAKU
IPC: A01N25/20
Filed: 1988-04-21
Abstract: PURPOSE: To obtain 2,2-dibromo-2-nitrilopropionamide-containing composition useful for fumigation treatment of harvests infected with germs. CONSTITUTION: This 2,2-dibromo-2-nitrilopropionamide-containing composition comprises 2,2-dibromo-2-nitrilopropionamide (DBNPA) only or is provided in the form of its mixture with organic solvents (glycols, particularly dipropylene glycol) and/or water. This composition preferably contains 0-100wt.%, particularly 20%, of DBNPA, 0-80wt.%, specifically 60%, of organic solvents, and 0-80%, specifically 20%, of water, and is effective for treatment of potatoes and/or seed potatoes. The objective microorganisms for the fumigation are Erwinia carotovora, Streptomyces scabies, Fusarium oxysoprum, Verticillium dahliae, and Rhizoctonia solani.
Patent JP-2000288322-A (JP)
Title: Electret air filter, production thereof and air conditioner
Inventor: MORINUSHI KEN
IPC: B01D39/14
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an electret air filter having sufficient dust collecting capacity and a long life, and an air conditioner using the same. SOLUTION: The electret air filter 2 is constituted by interposing a spacer 22 between a plurality of film sheets 21 each of which is positively charged on one surface side thereof and negatively charged on the other surface thereof in such a state that the positive and negative polarity surfaces of the film sheets are opposed to each other almost in parallel to bond both film sheets by the spacer 22. The distance (d) between the opposed surfaces of the sheets of the electret air filter 2 is 3 mm or less and the charge quantity of the sheets is 10-9 C/cm2 or more.
Patent JP-S606191-A (JP)
Title: Separation of low-molecular urokinase and high- molecular urokinase
Inventor: TAKAHASHI YOSHIKI
IPC: C12N9/72
Filed: 1983-06-02
Abstract: PURPOSE:To separate the titled substance useful as a thrombolytic agent, etc. in high purity, by adsorbing a crude urokinase in an adsorbent containing aminocaproic acid group bonded chemically to a carrier, selectively eluting the low- molecular urokinase therefrom, and eluting the high-molecular urokinase. CONSTITUTION:Crude urokinase containing high-molecular urokinase and low- molecular urokinase is adsorbed in a neutral buffer solution containig >=0.8mol of salts to an adsorbent containing the aminocaproic acid group of formula I and the group of formula II (R is amidino or guanidino) bonded chemically to a water-insoluble carrier (e.g. agarose). The adsorbed low-molecular urokinase is eluted selectively with an acidic buffer solution containing >=0.8mol of salts, and then the high-molecular urokinase is eluted to achieve the separation of both components.
Patent JP-S5820055-A (JP)
Title: Telephone conference circuit of digital system
Inventor: ERUNSUTO AUGUSUTO MUNTAA
IPC: H04M3/56
Filed: 1982-06-08
Abstract: A digital conference circuit for a digital telephone switching network is provided, connected between a receive TDM (time division multiplex) bus carrying PCM (pulse code modulation) words to the conference circuit and a transmit TDM bus carrying PCM words from the conference circuit. A memory (storage) device stores the PCM words most recently received on the receive TDM bus and decision circuitry determines, for each conferee, which two PCM words, excluding the PCM word originating from that conferee, should be read from the memory device. The two PCM words so read are attenuated in a predetermined fashion, summed, and the resultant PCM sum applied to the transmit TDM bus during an appropriate timeslot. The decision circuit makes its decision based upon the largest average magnitude of each conferee's PCM words, received at the conference circuit, during the previous frames. In other words, for transmission on the transmit TDM bus to a given conferee, two PCM words are chosen from amongst the other conferees based upon the largest average magnitude of those conferee's PCM words.
Patent JP-S57212221-A (JP)
Title: Modification of cis-1,4-polyisoprene rubber
Inventor: KITAHARA SHIZUO
IPC: C08F8/00
Filed: 1981-06-23
Abstract: PURPOSE: To prepare cis-1,4-polyisoprene rubber giving a vulcanized rubber having improved tensile stress and tensile strength and suitable for the preparation of rubber products, by reacting a diisocyanate with a primary diamine in the presence of a cis-1,4-polyisoprone rubber.  
     CONSTITUTION: A modified 1,4-polyisoprene rubber given a vulcaizate having improved strength, is prepared by reacting a diisocyanate (e.g. hexamethylene diisocyanate, 1,5-naphthalene diisocyanate, etc.) with a primary diamine (e.g. p-phenylenediamine, hexamethylene diamine, etc.) in the presence of a cis-1,4- polyisoprene rubber. The molar ratio of the diisocyanate to the diamine is preferably about 1:1, especially 1:(0.7W1.3). 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5623234-A (JP)
Title: Heating apparatus for strip in continuous annealing furnace
Inventor: ENOMOTO EIJI
IPC: F23C5/08
Filed: 1979-07-30
Abstract: PURPOSE:To heat strip uniformly without oxidizing it, by heating an inner tube, which is installed in a heating zone and soaking zone of a continuous annealing furnace and through which the strip passes, with burners from outside. CONSTITUTION:An inner tube 8 installed in a heating zone 3 and a soaking zone 6 is heated from outside with burners 9 by the combunstion of fuel, so that radiation heat is radiated into the tube 8. The strip 1 passing through the tube 8 is heated uniformly in lateral direction by the radiation heat without being oxidized because the strip 1 is heated in the tube 8 and is out of contact with the combustion gas of the burners 9. The burners 9 are inclined in the direction of the preheating zone 2, consequently the combustion gas flows toward the preheating zone 2 thereby preheating the strip 1. Hence fuel consumption in the continuous annealing furnace is reduced considerably because sensible heat of the combustion waste gas is utilized. In figure, 7 is a cooling zone.
Patent JP-S60240178-A (JP)
Title: Distributed feedback type semiconductor laser
Inventor: SUZAKI SHINZOU
IPC: H01S5/00
Filed: 1984-05-15
Abstract: PURPOSE:To diffract electromagnetic waves generated in an active layer at a diffraction grating surface efficiently, by providing the diffraction grating surface on either surface of an intermediate layer in three semiconductor layers, in which light is mainly confined. CONSTITUTION:On an N-InP substrate 1, an N-InGaAsP light guide layer 9, an N-InP intermediate layer 10, an InGaAsP active layer 4, a P-InP clad layer 5 and P-InP surface layer 6 are epitaxially grown in sequence. An electromagnetic wave (or light), which is generated by the active layer, is confined mainly in a region between the semiconductor layers 1 and 5 and propagated. The region, in which the light is mainly confined, has the three-layer structure, wherein a diffraction grating surface is formed on the active layer on the side of the light guide layer (i.e., the diffraction grating surface is also formed on the surface of the light guide layer). The position of the diffraction grating surface 2 is included in a range, where the distribution of the electromagnetic field is relatively large. In this constitution, the position of the diffraction grating is made to agree with the coordinates (position), where the electromagnetic field distribution becomes the maximum.
Patent JP-2000292705-A (JP)
Title: Scanning microscope
Inventor: TAKAOKA HIDEYUKI
IPC: G02B21/00
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To obtain a scanning microscope capable of simultaneously observing morphological information, etc., on the same observed area as fluorescent observation with the fluorescent observation and capable of obtaining both observed images in a short time. SOLUTION: This scanning microscope has a low coherence light source 1, a means 2 dividing light from the light source 1 into a first optical path and a second optical path, frequency modulating means 3a and 3b causing the difference of frequency on the light passing through either of optical paths or both optical paths, an objective optical system 4 arranged on the first optical path, irradiating a sample 5 with light, and condensing the light from the sample 5, a means 12 performing relative scanning on the sample 5 and irradiating light by the system 4 inside a surface perpendicular to an optical axis, a means 8 synthesizing the first and the second optical paths, an interference signal detecting system 9 detecting an interference signal for the difference of the frequency from the synthesized light,  a means 10 branching the fluorescence from the sample 5 excited by the low coherence light, and a fluorescence detecting system 11 detecting the branched fluorescence.
Patent JP-H09263422-A (JP)
Title: Antimold glass fiber
Inventor: SAITO SHOICHI
IPC: A61L9/01
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To impart antimold property to a borosilicate glass fiber itself and to obtain a chemical resistant antimold glass fiber excellent in effect retaining property at a low cost by substituting CuO for part of CaO in the glass compsn. of the borosilicate glass. SOLUTION: This glass fiber has a compsn. consisting of, by weight, 50-60% SiO2 , 10-20% Al2 O3 , 8-13% B2 O3 , 2-23% CaO, 2-21% CuO (4<=CaO+CuO<=25%), 0-6% MgO and 0-1% Na2 O+K2 O. It can be worked into a product like the conventional glass fiber. The average diameter of this fiber is preferably about 2-19μm.
Patent JP-H10288602-A (JP)
Title: Fine particle analyzing device and its method
Inventor: TAKEUCHI KAZUO
IPC: G01N27/68
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To enable the obtaining of the diameters, numbers, constituents of fine particles on the order of nanometers quantitatively through the use of a time-of-flight mass spectrometer. SOLUTION: Fine particles in the air drawn by a sampling device 1 are charged by a charging device 2. Next, the fine particles charged at the charging device 2 are each classified diameter by diameter by a differentiating electric mobility classifier (DMA) 3. At this time, the diameters of the fine particles which are classified by the DMA 3 are periodically changed. Then fine particles extracted out of the DMA 3 are sequentially introduced to a time-of-flight mass spectrometer (TOF-MS) 4 to analyze the mass of the fine particles and to integratingly process the results measured by the TOF-MS 4 for every particles of the same diameter on the basis of the sweep data of applied voltages at the DMS 3.
Patent JP-S63263782-A (JP)
Title: Magnetoelectric converter
Inventor: TANBARA HIDEO
IPC: H01L43/02
Filed: 1987-04-22
Abstract: PURPOSE:To improve the sensitivity of a magnetoelectric converting device by composing a lead frame of a soft magnetic metal to reduce the assembling cost of the device. CONSTITUTION:A magnetoelectric converting element is of a Hall element, a magnetoresistance element, a magneto diode or a magnetic reactance element. For example, the Hall element has lead frames 11-14 made of soft magnetic metal, such as Permalloy. Since the frames 11-14 are composed of soft magnetic metal, the frame 14 becomes a magnetic path thereby to effectively converge a magnetic flux 8 from a wide range to a GaAs chip 2. Thus, the sensitivity of detecting a magnetic field can be raised, and assembling steps can be simplified as compared with a conventional one.
Patent JP-S61256684-A (JP)
Inventor: ARAI TAKAFUMI
IPC: H05K1/03
Filed: 1985-05-08
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。