baber/WOPTO huggingface dataset:
Patent JP-S616827-A (JP)
Inventor: ROBAATO ERU MAATEIN
IPC: H01L21/30
Filed: 1985-05-21
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-S60251903-A (JP)
Title: Total heat exchange element
Inventor: FUSHIKI TAKEO
IPC: F28F3/00
Filed: 1984-05-28
Abstract: PURPOSE:To obtain a total heat exchange element excellent in moisture permeability and gas barrier property, by using a moisture permeable film based on modified polyvinyl alcohol containing alkali metal carboxylate as a bonding group. CONSTITUTION:A hydroscopic substance such as LiCl2 is compounded with a solution of modified polyvinyl alcohol containing alkali metal carboxylate as a bonding group, which is prepared, for example, by copolymerizing acrylic acid with the high-molecular chain of polyvinyl alcohol and bonding an alkali metal to the carboxyl group of said acrylic acid to form a salt, in a solvent mixture of acetone/methanol. This is applied to a porous sheet such as base paper and dried. Thus obtained total heat exchange element has a good gas barrier property because modified polyvinyl alcohol has excellent film forming capacity.
Patent JP-S5736415-A (JP)
Title: Thin film magnetic head and its production
Inventor: YAMADA MASAMICHI
IPC: G11B5/31
Filed: 1980-08-11
Abstract: PURPOSE:To obtain a thin film magnetic head that prevents the exfoliation between a substrate and a lower magnetic material. CONSTITUTION:An Al adhesive layer 6f is formed with 0.5-3mum thickness on a substrate 1 made of the photosensitive glass or soda glass by the vapor deposition or sputtering process. In this case, the temperature of substrate is properly set at 100-200 deg.C. A permalloy or sendust thin film 2 (lower magnetic material) is formed with 2-6mum thickness on the layer 6f by the sputtering process, and SiO2 is formed with about 1mum thickness on the film 2 by the sputtering process in order to obtain a magnetic gap and as a thin film 5a. Then an thin Al film is formed into a prescribed pattern with 1-5mum thickness as an energizing coil 4. An insulator 5b of SiO2, the resist, polyimide group resin, etc. is formed to ensure the insulation between the coils 4 and 4 as well as between the coil 4 and a thin film 3. Thereafter, the film 3 (upper magnetic mateial) is formed on the insulator 5b to complete a magnetic head.
Patent JP-H06320608-A (JP)
Title: Multi-layer blow molding method
Inventor: KANO YOSHIAKI
IPC: B29C49/06
Filed: 1993-05-11
Abstract: PURPOSE:To obtain a multi-layer blow molding method flexibly corresponding to the purpose of molding by a method wherein outer layer, intermediate layer, and inner layer resins are charged from outer layer, intermediate layer, and inner layer extruders to accumulators, respectively. CONSTITUTION:Outer layer, intermediate layer, and inner layer resins 13a, 13b, and 13c are extruded from outer layer, intermediate layer, and inner layer extruders 42, 52, and 62 to be charged into outer layer, intermediate layer, and inner layer accumulators 44, 54, and 64, respectively, while plungers 44a, 54a, and 64a are moved rearward. When the plungers 44a, 54a, and 64a are moved forward, the melting resins 13a, 13b, 13c flow from outer layer, intermediate layer, and inner layer resin inlets 71a, 71b, and 71c through nozzle paths 49, 59, 69 and resin introduction paths 48, 58, 68 into outer layer, intermediate layer, and inner layer manifolds 47, 57, and 67 and therein branch right and left to reach outer layer, intermediate layer, and inner layer resin confluent parts 72a, 72b, and 72c.
Patent JP-H10298274-A (JP)
Title: Production of polyester and polycondensation reactor
Inventor: ITO SHIN
IPC: C08G63/78
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a production process whereby a high-quality polyester can be stably produced while preventing the deposition and accumulation of distillates in a gas exhaust line and to provide a polycondensation reactor used therefor. SOLUTION: After the completion of batch-type polycondensation of a polyester. the inside of a condensor 5 for condensing and collecting a vapor generated by the reaction and/or the inside of a gas exhaust line 4 is cleaned with a hot diol alone or together with hot water or steam.
Patent JP-S5234660-A (JP)
Title: Photo-logic element
Inventor: UCHIDA NAOYA
IPC: G02F3/00
Filed: 1975-09-11
Abstract: PURPOSE:Photo-logic element which is of small size, driven by low voltage, acts quickly, comprises same elements and performs diverse operations.
Patent JP-S5734370-A (JP)
Title: Manufacture of junction type field-effect transistor
Inventor: MISAWA HIROSHI
IPC: H01L21/337
Filed: 1980-08-09
Abstract: PURPOSE:To obtain the element having a small gate capacitance and a high mutual- conductance for the subject transistor by a method wherein a reverse conductive gate region is shallowly formed after a source and drain region has been formed, and the source and drain region contacting the gate side is removed. CONSTITUTION:For example, an N epitaxial layer 2 is grown on a P substrate 1 and after a P region 4 has been formed, apertures 7a and 7b are provided on an oxide film 3, and N type impurities are induced in the source region 8a and the drain region 8b. Then, the oxide film 3 on the surface is removed, P type impurities are induced and a P type layer 10 is formed shallower than the regions 8a and 8b. Subsequently, the regions 8a and 8b on the side section of the P region 10 are removed by etching and after a gate region 11 has been protrusively formed aparting from the source and drain region, and the surface layer is turned to an N channel JFET by performing oxidation. Through these procedures, gate capacity can be reduced and the element having high transconductance can be formed.
Patent JP-H0410344-A (JP)
Title: Electron microscopic image data reading apparatus
Inventor: OIKAWA TETSUO
IPC: H01J37/244
Filed: 1990-04-25
Abstract: PURPOSE:To improve reproduced image resolving ability by installing a means to photoelectrically detect light emitted from a two-dimensional sensor by electron beam radiation. CONSTITUTION:Electron beam 3 radiated from an electron gun 2 is converged on and radiated to a two-dimensional sensor 6 by a converting lens 4 and at the time the converged electron beam is two-dimensionally scanned on the two-dimensional sensor 6 by a deflection coil 5 to which a scanning signal is provided by a scanning signal generating apparatus 12. As a result, energy accumulated in the two-dimensional sensor 6 is emitted as light. The emitted light is converted into an electric signal by a detector 8 and given as a luminance signal to a cathode-ray tube 11 through a pre-amplifier 9 and a measuring apparatus 10. Since a scanning signal of the scanning signal generating apparatus 12 is given to a deflecting coil 13 of the cathode-ray tube 11 simultaneously, a two-dimensional image is displayed on the cathode-ray tube 11 synchronously with the scanning of the electron beam 3. Consequently, reproduced image resolving power is improved.
Patent JP-S5633634-A (JP)
Title: Mirror operating device in single-lens reflex camera
Inventor: HORIGOME HIROBUMI
IPC: G03B19/12
Filed: 1979-08-29
Abstract: PURPOSE: To surely retreat the 2nd mirror cooperatively with the 1st mirror with simple constitution by controlling the oscillation of the freely oscillatable 2nd mirror supporting arm for photometry via a cam etc.  
     CONSTITUTION: Incident light reflects on the 1st mirror 4 such as half mirror, goes toward a finder optical system, transmits through the mirror 4, then reflects on the 2nd mirror 5 and becomes the light for photometry toward a photodetector 6. According to shutter releasing, the shaft 7 of the mirror 4 is moved upward by a swing back lever 8 and the mirror 4 is turned upward so that the mirror 4 retreats to outside the incident light path. The oscillation of a supporting arm 12 which is freely oscillatable aroung the shaft 13 of the supporting member 10 in one body with this mirror 4, is provided at the side part of the mirror 4 and is provided with a mirror 5 at one end, is limited of the oscillation direction by the roller 14 at the other end in contact with a cam 17. Hence, the mirror 5 falls into the mirror 4 direction cooperatively with the mirror 4, thus two sets of the mirrors may be surely retreated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08268796-A (JP)
Title: Chemical vapor deposition method and susceptor therefor
Inventor: HIRANO HIROYUKI
IPC: C30B25/12
Filed: 1995-03-29
Abstract: PURPOSE: To provide a CVD method by which a susceptor is not broken even if a semiconductor wafer is taken out after a coating film such as an epitaxially grown film is formed on the wafer surface by CVD and to obtain the susceptor used in this case. CONSTITUTION: A plurality of freely detachable isolating members 1b each coated with SiC or consisting of SiC are arranged on the edge of a spot-faced part 4 to carry the semiconductor wafer 10 of a susceptor 1 coated with SiC so that the circumference of the spot-faced part is divided into >=3 sections. A coating film such as an epitaxially grown film is formed on the wafer 10 while the side face 10a of the wafer is not in contact with the inner wall face 4a.
Patent JP-H048347-A (JP)
Title: Method for estimating magnetic field generation source in measuring body magnetic field
Inventor: SEKIHARA KENSUKE
IPC: G01R33/00
Filed: 1990-04-27
Abstract: PURPOSE:To automatically obtain a solution of showing the actually existing number of current dipoles by assuming a larger estimated number of current dipoles than the estimated number of current dipoles in the body, in the case of estimating current distribution in the body by measuring a magnetic field, generated from this body, in a plurality of measuring points in the outside of the living body. CONSTITUTION:A position of the m-th measuring point is shown by a vector rm, and a measuring amount of a magnetic field in that point is set to Dm by assuming M for a number of measuring points of a head part surface. A number N of current dipoles are assumed contained in the interior of a brain. The number N are set a little larger than an estimated number of current dipoles. An estimated position of thus assumed estimated current dipole is shown by rn, and an estimated current vector is shown by qn. A magnetic field Dm (m=1,..., M), generated in the measuring point by the current dipole thus assumed, is obtained by calculation. That is, Dm can be called a virtual magnetic field measuring value obtained from the estimated current dipole. Next, by optimized arithmetic operation, an estimated value of minimum cost function is obtained by displacing the position estimated value rn and the current vector estimated value qn of the assumed current dipole.
Patent JP-S5235060-A (JP)
Title: Traversing device for a hoist, etc.
Inventor: KUMAGAI IKUO
IPC: B66C9/14
Filed: 1975-09-12
Abstract: PURPOSE: To provide a compact and light construction of a traversing device, which is improved in its balancing characteristics and controllability through the arrangement that the motor shaft for driving a hoist or the like is disposed parallel with side plates supporting the rotating shaft of wheels. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H1111407-A (JP)
Title: Packaging device
Inventor: TIMMERMAN RONALD
IPC: B65B9/06
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To process a plurality of products of different thickness in an arbitrary procedure by providing a controller in which the distance between an upper speed regulation element and a lower speed regulation element is constantly agreed with the height of the products to be packaged when the products reach a product positioning station. SOLUTION: The surface speed of a speed regulation element 11 agrees with the transfer speed at which a product is fed in positioning the product in a product positioning station 10. Then, the speed of the speed regulation element 11 is changed during the engagement with the product so that the product is placed at the desired position on a packaging sheet. In addition, the distance between an upper speed regulation element 11 and a lower speed regulation element is constantly agreed with the height of the product to be packaged by a sensor 13 to measure the height of the product and a controller connected to an operation device 14 to continuously set the distance between the upper speed regulation element 11 and the lower speed regulation element. The products can be packaged without any troubles even when the thickness is different between a series of products to be packaged.
Patent JP-S60253339-A (JP)
Title: Fm stereo mode informing device
Inventor: KANAI FUMIO
IPC: H04H1/00
Filed: 1984-05-30
Abstract: PURPOSE:To inform an FM stereo mode with small power consumption by delivering a stereo mode information signal of a sound band after mixing it with a stereo sound signal for a fixed period of time when a pilot signal is detected out of a stereo composite signal or for each external inquiry signal during a stereo mode. CONSTITUTION:A signal source 21 for generation of stereo mode information sound divides a signal of 19kHz given from a 1/2 frequency divider 7 in a demodulator 1 and produces an information sound signal of an audible frequency band. If the signal of 19kHz is not supplied, said sound signal is not delivered. A timer 22 serves as a circuit that decides the output timing of said sound signal and delivers the information sound signals for a fixed period of time when a trigger signal is supplied from a trigger circuit 9 as the 1st control signal, i.e., in a stereo mode or when an inquiry signal is supplied with a key operation of an operator as the 2nd control signal. A mixing circuit 23 mixes the information sound signal with a decoding output signal and delivers them. This FM stereo mode informing device uses no display device such as a light emitting diode, etc. and therefore attains small power consumption and a low level of voltage.
Patent JP-S5233721-A (JP)
Title: Diaphragm for speaker
Inventor: IKEDA TETSUO
IPC: H04R7/12
Filed: 1975-09-10
Abstract: PURPOSE:To obtain a diaphragm having a good frequency characteristic wherein improvement on the point of view of massproduction is attained.
Patent JP-S5735628-A (JP)
Title: Manufacture of nonoriented electrical steel strip with superior magnetic characteristic
Inventor: KINOSHITA SHIGEO
IPC: C21D8/12
Filed: 1980-08-13
Abstract: PURPOSE:To obtain a full-or semiprocessed steel strip with enhanced magnetic flux density and iron loss by finishing the hot rolling of a steel contg. restricted C, Si or Si+Al, Mn and P at a temp. above the Ar3 transformation point and carrying out short-time annealing at a temp. below the A3 transformation point. CONSTITUTION:A steel ingot or slab consisting of <=0.02% C, <=1.5% Si or Si+Al, <=1.0% Mn, <=0.20% P and the balance Fe with inevitable impurities is heated and hot rolled. At this time, the hot rolling finish tamp. is adjusted to above the temp. represented by the equation for holding a gamma structure. The hot rolled steel strip is then annealed at a temp. below the A3 transformation point for 30sec- 15min. Thus, the grains of the steel strip can be made coarse by the inexpensive continuous annealing without carrying out decarburization. When each of said components exceeds the upper limit, C makes the grain coarsening difficult and deteriorates the magnetic characteristics and suitability to magnetic aging. Si or Si+Al raises the gamma phase existing temp., Mn is magnetically harmful, and P makes the plate brittle.
Patent JP-S5812561-A (JP)
Title: Miniature synchronous motor
Inventor: SHIBAZAKI HISATOSHI
IPC: H02K21/12
Filed: 1981-07-15
Abstract: PURPOSE:To perform two different functions with a motor assembly by winding two stator coils on one stator of generally Z shape and disposing the two rotors oppositely to each other. CONSTITUTION:A stator 1 forming generally in Z shape is prepared, and separate stator coils 5, 7 are wound at the sides 6, 8 of both sides. Two pairs of poles 2a, 2b and 3a, 3b are formed at the ends of both sides and at the center 4 of the stator, and separate permanent magnets 2, 3 are respectively disposed. In this manner, two drive shafts 2C, 3C are driven with one assembly, thereby reducing the size and weight of the motor.
Patent JP-H07299729-A (JP)
Title: Wire saw guide roller wear sensing device
Inventor: KATAMACHI SHIYOUZOU
IPC: H01H3/16
Filed: 1994-04-26
Abstract: PURPOSE:To provide a guide roller wear sensing device for wire saw, which can sense the wear of a guide roller guide groove automatically without requiring stop of the machine. CONSTITUTION:When a guide groove 14a in a guide roller 14 is worn, a wire 13a in the neighborhood of the guide roller 14 moves to inside of it, and this is sensed by a sensor 37 through a sensing bar 33. A roller 34 is provided in that part of the bar 33 which touches the wire 13a. The setting should be made so that the roller 34 does not touch the wire 13a and the sensor 37 is actuated when the guide groove 14a is in normal condition, and if the guide groove 14a has worn exceeding the specified amount, the roller 34 is pushed by the wire 13a and the bar 33 separates from the sensor 37 so that it is deactuated.
Patent JP-S5812428-A (JP)
Title: Protecting circuit for gto
Inventor: KAMITSUMA ICHIROU
IPC: H03K17/73
Filed: 1981-07-14
Abstract: PURPOSE:To prevent the breakdown of an element due to the minimum on-time of a GTO, by providing a snapper circuit itself with a minimum on time detecting function. CONSTITUTION:A transistor TR19 is added to the gate of a GTO15 and while the discharging current of a snapper capacitor 16 has a voltage drop VR across a resistance 17, a base current is flowed to turn on the TR19. Further a GTO arc-extinguishing current generated by the conduction of a TR14 is allowed to by-pass the GTO15 through the TR19, preventing the GTO15 from turning off. Thus, the breakdown of an element due to the minimum on time of the GTO is prevented.
Patent JP-H09273207-A (JP)
Title: Grating unit for side ditch and grating for side ditch
Inventor: KAKUDOU HIDEMITSU
IPC: E03F5/06
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a grating for a side ditch which is provided with an expansible/contractible function and can be adjusted in the length and curved. SOLUTION: A first connecting tongue 30 is projectingly provided on one end side of a grating main body 20 of downward U-shaped section, and a second connecting tongue 40 is projectingly provided on the other end side of the grating main body 20 on-the height position different from the first connecting tongue 30 so as to be piled up and down on the first connecting tongue 30 of a next unit 10. The first connecting tongue 30 and the second connecting tongue 40 are respectively provided with slotted holes 35, 43 along the lengthwise direction, and by inserting bolts 50 through the slotted holes 35, 43, the first connecting tongue 30 and the second connection tongue 40 piled up and down are connected together so as to be movable in the lengthwise direction and rotatable.
Patent JP-S5635781-A (JP)
Title: Preventing method for oxidation of heat-treated copper film
Inventor: SENDA ATSUO
IPC: H05K3/22
Filed: 1979-08-29
Abstract: PURPOSE: To increase the reliability of electric parts etc., by the heat treatment of the surface of ceramic blank on which copper film has been formed, then by contacting the surface with a soln. of halogenated hydrocarbon compound such as trichlene in which a surface active agent is dissolved thereby preventing the oxidation of the copper film.  
     CONSTITUTION: A copper film is formed on the surface of a ceramic blank such as dielectric, insulator, resistor, semiconductor, or electrode for fetching capacity by any one method among electroless plating, vacuum deposition, sputtering, ion plating, and is heat-treated in an inert atmosphere at a prescribed temp. Then the surface is allowed to contact with a soln. of halogenated hydrocarbon compound such as trichlene, perchlene, freon etc. contg. surfactant e.g. anionic surface active agent. Hereby the surface of the copper film is prevented from oxidation, hence it is preserved for a long time, and its soldering property is also improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5634634-A (JP)
Title: Stable radiological diagnostic agent labeled with technetium-99m
Inventor: YOKOYAMA AKIRA
IPC: A61K51/00
Filed: 1979-08-29
Abstract: NEW MATERIAL:A nonradioactive carrier formed by condensing 3-oxobutyralbis (N-methylthiosemicarbazone)carboxylic acid of the formula with human serum  albumin and the titled diagnostic agent wherein the carrier is combined with technetium-99m.  
     USE: Useful as radiological applications for the purpose of extraction, dynamic test  and quantitative determination of the blood circulation system. Stable for a sufficient period after the preparation compared with the agent wherein the human  serum albumin is directly labeled with the technetium-99m. A very high labeling  ratio of the technetium-99m and a high concentration in blood for a long time after  intravascular administration. Smaller radiation dose (exposure of the subject than  the agent labeled with lodine-131.  
     PROCESS: The nonradioactive carrier is brought into contact with an aqueous solution containing technetium-99m in the form of a pertechnate in the presence of a stannous salt to give the titled diagnostic agent. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H072993-A (JP)
Title: Absorbent block copolymer and surgery article produced therefrom
Inventor: MAAKU ESU ROBII
IPC: A61L17/12
Filed: 1994-05-25
Abstract: PURPOSE: To obtain a bioabsorbable suture, superior in flexibility and handling characteristics with excellent knot strength, knot retention and absorption characteristics, by copolymerizing a block comprising a glycolic acid ester unit as the predominant component with a block comprising a random copolymer containing 1,4-dioxan-2-one and 1,3-dioxan-2-one.  
     CONSTITUTION: A bioabsorbable suture is manufactured by copolymerizing (A) 50-80 wt.% glycolic acid ester unit with (B) 20-50 wt.% block comprising a random copolymer containing 35 wt.% 1,4-dioxan-2-one and 65 wt.% 1,3- dioxan-2-one to form a block copolymer. It is preferable in such a case that the block copolymer has ABA as a repeating block unit. The size 3/0 suture using the block copolymer has the properties that it has a maximum strain energy at 0-5% of 2.62 kg-mm and the same at 0-10% of 7.4 kg-mm, a knot- tensile strength of 2-3 kg and a straight-tensile strength of 3-5 kg. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H07318784-A (JP)
Title: Automatic focus detection of microscope
Inventor: NAGASAWA NOBUYUKI
IPC: G02B21/00
Filed: 1994-05-25
Abstract: PURPOSE:To provide an automatic focus detection method of a microscope which shortens image retrieval time by speeding up position retrieval of an image and is capable of making focus adjustment at a high speed while preventing erroneous recognition. CONSTITUTION:This automatic focusing detection method of the microscopes executes detection in the following manner: A CPU 9 assigns an evaluation function as a function to indicate brightness in an evaluation function calculating device 8 and controls a stage driving device 14 while repetitively inputting the brightness information of the image outputted from the evaluation function calculating device 8 to vertically move a stage 1 up to the position where the brightness of the image emitting from a sample 2 is max., thereby executing an automatic focusing operation as a first step. The CPU 9 assigns the evaluation function as a function to indicate contrast level in the evaluation function calculating device 8 as a second step. The CPU 9 sends a control signal to the stage driving device 14 while repetitively inputting the focusing information of the image outputted from the evaluation function calculating device 8 to vertically move the stage 1 to the position where the focusing is obtd.