baber/WOPTO huggingface dataset:
Patent JP-H06255136-A (JP)
Title: Laser thermal transfer printer
Inventor: YOKOYAMA NAOYUKI
IPC: B41J2/485
Filed: 1993-03-01
Abstract: PURPOSE:To provide a laser thermal transfer printer capable of recycling an ink layer stably for a long time and stably forming a high quality image. CONSTITUTION:This device comprises a glass disc 16 made of a non-infrared absorption material in which three groove sections each containing ink layer are formed on an edge face 31 opposing to a recording paper 12 and a laser light radiation-switching means having a second mirror M2 which is freely movable, emits laser light L from a bottom face 34 of the groove sections and selectively switches the groove sections where the laser light L is emitted. An ink layer-recycling means which coats a solid ink to recycle the ink layer in the groove section, is provided therein. In each groove section, a heat- insulating layer 37, a carbon layer 38 which absorbs the laser light to heat up and the ink layer are laminated from the bottom 34 side and an air gap 39 is provided between the ink layer and the recording paper 12.
Patent JP-S53125895-A (JP)
Title: Oxygen detector
Inventor: AMANO HIROSHI
IPC: G01N27/409
Filed: 1977-04-11
Abstract: PURPOSE: To directly measure the behavior of the partial pressure of oxygen in furnace gases by inserting and mounting an oxygen detecting mechanism removably by thermetically in a cylidnrical protecting tube and directly inserting the same into a high temperature furnace. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63253481-A (JP)
Inventor: KENESU ESU DANISON
IPC: G06V10/30
Filed: 1988-02-23
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-2000236845-A (JP)
Title: Electrostatic printing
Inventor: KANEKO MASAHIRO
IPC: A23L17/00
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for printing an object of printing placed on an insulating container or housed in the insulating container according to an electrostatic printing. SOLUTION: A screen 2 having a desired printing shape formed of many net openings is used as a first electrode and the tip protruding part of a conductor having the earth connected to other end is hung to an object 1 of printing arranged oppositely to the first electrode and brought into soft contact with the object 1 of printing to provide a second electrode. A DC current is applied across both the electrodes to generate an electrostatic field. Charged powder particles passing through the net openings on the screen 2 are electrified and fixed onto the object 1 of printing.
Patent JP-S59166932-A (JP)
Title: Exposing device of copying machine
Inventor: OOKI KIKUO
IPC: G03B27/54
Filed: 1983-03-14
Abstract: PURPOSE:To copy both large and small originals by one copying machine by providing two exposing mechanisms so as to be opposed to a photosensitive body, and copying the original of a small size and the original of a large size by a full surface exposing system and a slit exposing system, respectively. CONSTITUTION:The first exposing mechanism A irradiates simultaneously an original on an original placing plate 3 by a light source 4, and executes a full surface exposure onto a stopping photosensitive body 2. The second exposing mechanism B executes an exposure to the photosensitive body 2 moving in the direction as indicated with an arrow through a slit 16, on a reflecting optical path of a light source 8 opposed to an original guide 7. In this regard, magnification adjusting mirrors 9, 10 and a lens 13 move in parallel in the upper and lower directions along an optical axis, and the magnification can be changed. Accordingly, as for the original of a small size, its copying speed can be increased by a full surface exposure, and the originals extending from a small size to a large size can be copied by one copying machine, and also it is unnecessary to make an exposing mechanism of a full surface exposing system large-sized.
Patent JP-H0388888-A (JP)
Title: Artificial snow and production thereof
Inventor: MIYATA TEIKO
IPC: C09K3/24
Filed: 1990-02-21
Abstract: PURPOSE:To obtain in an energy-saving manner the title snow good in lubricity, cushiony feel, touch, etc., hard to scatter by wind, and usable for a relatively long period by coating inorganic granules with wax followed by, thereon, sticking lubricant fine powder. CONSTITUTION:The surface of inorganic granules 0.5-2mm in size made of pref. marble or pumice is coated with wax such as paraffin wax or microcrystalline wax followed by, thereon, sticking lubricant fine powder <=0.1mm in particle size consisting of talc, pagodite, clay or kaolin, thus obtaining the objective artificial snow. For the present artificial snow, the wax surface may be coated with a silicone of release nature instead of the lubricant fine powder.
Patent JP-S63209477-A (JP)
Title: Stator of progressive-wave type ultrasonic motor and its manufacture
Inventor: TSUKAMOTO TAKEO
IPC: H02N2/00
Filed: 1987-02-24
Abstract: PURPOSE:To prevent the loss in vibration transmission, by integrally sintering a diaphragm of a stator with its piezoelectric substance without recourse to an adhesive. CONSTITUTION:A diaphragm 4 and a piezoelectric substance 6 of a stator for a progressive wave type motor is respectively composed of ceramic material. The manufacture of this stator is performed by shaping and pressing a material 1 with unsintered fine particles of ceramic material having about the same thermal expansion coefficient as the piezoelectric substance and with large acoustic impedance soaked with a binder. Electrode paste is then printed on the material 1 above through, e.g., silk printing, etc. Further, on the material 1 a piezoelectric substance paste is printed which is made of PZT fine particles mixed with a binder. Within the limits of desired temperature these are integrally sintered under the sintering process such as recrystalization method, etc. Thus, a piezoelectric-filmed ceramic stator is obtained where a ceramic diaphragm 4, an electrode 5 and a ceramic piezoelectric substance are integrally sintered.
Patent JP-H08228764-A (JP)
Title: Method for making koji
Inventor: KAWADA MASAO
IPC: C12N1/14
Filed: 1995-02-28
Abstract: PURPOSE: To prevent delivered koji from getting brownish due to excessive feed of O2 and also prevent increase in the odd taste of the resultant wine by suppressing the rise in item temperature on a solid medium by a specific method when the item temperature rises on the solid medium subject to atmospheric flow ventilation. CONSTITUTION: An atmosphere sucked with a fan 2 from a koji-making chamber 1 is passed through an air cleaner 3 and conditioned for its temperature and humidity with the shower 5 in an air conditioner 4 and then circulated via a heat exchanger 6. An inoculated stock is supported by a wire net on the koji-making beds in the chamber 1, and when the item temperature rises on the respective koji-making beds, the temperature of the atmospheric flow ventilation at the heat exchanger 6 is made to fall in order to suppress koji mould metabolism to effect rise in humidity or increase in the feed of the CO2 from a CO2 tank 7; thereby enabling the CO2 feed into the medium bed to get proper.
Patent JP-H11241529-A (JP)
Title: Coping for block
Inventor: KOBAYASHI TOMIO
IPC: E04H17/14
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To improve the fitting stability while improving the fitting property of a coping to a block even in the case where the block has an irregular top surface by providing a pair of opposite leg pieces bent inside in a support part provided in both longitudinal ends having a C-shaped cross section, and forming plural knurling grooves in an contact surface to an upper end of the block. SOLUTION: A coping 1 for block is formed with a C-shaped cross section, and a pair of support parts 11 in right and left sides in the longitudinal direction have a pair of opposite leg parts 12 bent inwardly like a nearly L-shaped form and provided with plural knurling grooves 13 in the bottom surface thereof. With this structure even in the case where the top surface of the block 2 has fine irregularity in the uneven condition, since the plural knurling grooves 13 absorb the irregularity so as to improve the fitting property, and the coping 1 for block is securely supported by the support parts 11 on the block 2 so as to improve the fitting stability.
Patent JP-H10243571-A (JP)
Title: Ac/dc power source
Inventor: ITAKURA KOSHIRO
IPC: H02J7/34
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To stop the operation of a switching power source which uses a battery as a power source when a commercial power source and the battery are simultaneously connected without using any expensive parts. SOLUTION: The operating power of a switching control circuit 7 in a switching power source 2 which uses a battery 17 as a power source is supplied from the emitter of a second transistor Q2. On the other hand, the voltage generated across the secondary coil 13 of the transformer 12 of a power source circuit 1 which is operated by means of a commercial power source is detected by means of a diode D1 for detection. When the voltage is detected, the operation of the switching control circuit 7 is stooped by dropping the emitter voltage of the second transistor Q2 to 0V through a first transistor Q1. Therefore, the operation of the switching power source 2 is stopped.
Patent JP-2000239093-A (JP)
Title: Method and apparatus for detecting deflection of single crystal ingot in semiconductor single crystal puller
Inventor: KITAMURA DAISUKE
IPC: C30B15/26
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for detecting the deflection of a single crystal ingot, always monitoring the deflection of the ingot, capable of automatically detecting the deflection when it occurred and capable of building a system with an inexpensive two-dimensional CCD camera available at stores or the like. SOLUTION: This apparatus 2 for detecting the deflection of a single crystal ingot 3 in a single crystal puller 1 using the CZ method consists of the following two components: (1) a two-dimensional CCD camera 201 which photographs a monitoring area beforehand set for detecting the deflection at a defined position containing one or both of a single crystal ingot 3 in a crucible 101 and a semiconductor melt surface 107 in its vicinity, and (2) an image processor 202 which converts a photographing image photographed with the CCD camera into a black-and-white binary image, counts the number of picture elements of white pixels and/or black ones in a monitoring area of the converted binary image and detects the deflection of the single crystal ingot by the change of the number of counted white pixels or black ones.
Patent JP-S63209450-A (JP)
Title: Explosion-proof motor provided with removable brush holder
Inventor: KUROE HIROSHI
IPC: H02K5/14
Filed: 1987-02-23
Abstract: PURPOSE:To enable carbon brushes to be always retained with constant pressure, by permitting the carbon brushes to come in pressure contact with a commutator, with spiral springs. CONSTITUTION:Current is conducted to a commutator 13 via a lead wire 47, lead wires 45, and carbon brushes 44, and the commutator 13, a rotor, and a motor shaft are integrally rotated. The carbon brushes 44 are pressed against the surface of the commutator 13 by the always constant pressure of spiral springs 43. Brush holders 36 are arranged in a cylindrical frame 10 via the openings 30 of opening sections 31 and brush holder inserting openings 34, 35, and are fixed on brush holder fitting bases 32.
Patent JP-S59165539-A (JP)
Title: Test system for mobile station
Inventor: YOKOYAMA YASUNORI
IPC: H04W88/02
Filed: 1983-03-10
Abstract: PURPOSE:To simplify the test for a mobile station by providing a means at a base station to transmit a test acceptance signal after detecting the test signal sent from the mobile station and then detecting and reporting the test acceptance signal. CONSTITUTION:A test switch 6 is closed at a mobile station 101 after lighting an idle line lamp 11, and a test signal sent from a test signal oscillator 7 is sent to a base station 102 through an antenna 1. The test signal is demodulated by a radio equipment 2 at the station 102, and a test signal receiver 12 and then a test acceptance signal oscillator 13 are actuated. The test acceptance signal sent from the station 102 is demodulated by the equipment 2 of the station 101 to actuate a test acceptance signal receiver 8. Thus, an information lamp 9 and a gate circuit 10 are actuated for a fixed period of time. Therefore the state of the test is understood from the lighting of the lamp 9 and the actuation of a speaker 4 or a telephone receiver 5.
Patent JP-S63206602-A (JP)
Title: Shape measuring apparatus
Inventor: TAKADA HIDEO
IPC: G01B11/24
Filed: 1987-02-23
Abstract: PURPOSE:To facilitate the coaxial adjustment of two laser beams by a method wherein one laser beam is divided by a half mirror and one beam obtained by division is applied to one surface of a substance to be measured, while the other is reflected by the mirror and applied to the opposite-side surface of the substance. CONSTITUTION:A laser beam transmitted through a half mirror 20 is reflected on the upper surface 2 of a substance 1 to be measured and then formed into an image at a point (a) on CCD 31. When a substance 1a to be measured, which is thinner than the substance 1, is measured, on the other hand, the position of the upper surface thereof is lower than that of the substance 1, and so the beam advances as indicated by a broken line and formed into an image at a point (b) on CCD 31. In this way, the position of the upper surface of the substance to be measured is detected on the basis of the position of the image on CCD 31. The position of the lower surface 3 of the substance is measured in the same way, and the thickness of the substance 1 to be measured is determined by a control arithmetic element 50 and displayed in a display 60. The alignment of the axes of the laser beam advancing onto the upper surface 2 and that advancing onto the lower surface 3 requires only adjustment of mirrors 41-43, and thus the adjustment thereof is facilitated.
Patent JP-S59165609-A (JP)
Inventor: KONDOU MASAHIRO
IPC: B27D5/00
Filed: 1983-03-11
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-H07249400-A (JP)
Title: Pack battery
Inventor: MORITA HIDEYO
IPC: H01M50/528
Filed: 1994-03-11
Abstract: PURPOSE:To provide a battery pack with high shock resistance by simply, easily, surely connecting a plurality of unit cells. CONSTITUTION:A plurality of unit cells 1, each cell is placed vertically, are electrically connected, and the circumferential surfaces of the connected unit cells 1 are taped with an adhesive tape 5 to unitedly fix these cells. An insulating material for covering the circumferential surface of the unit cell 1 covers the unit cell 1 so as to expose part of the circumferential surface of the unit cell 1, and the adhesive tape 5 is taped on the circumferential surface of the connected unit cells 1 so as to contain the exposed part of each cell to unitedly bind the unit cells.
Patent JP-S58166916-A (JP)
Inventor: DONARUDO JIIN HEIGAA
IPC: C02F1/28
Filed: 1983-03-12
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-S51116926-A (JP)
Title: D.c. converter
Inventor: HASEGAWA KOUICHI
IPC: H02M3/10
Filed: 1975-04-04
Abstract: PURPOSE: A D.C. converter with a simplified construction for preventing it from inrush current in starting operating time by a detector circuit in which constant power loss is at zero. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57154634-A (JP)
Title: Magnetic recording medium
Inventor: TOGAWA FUMIO
IPC: C10N40/18
Filed: 1981-03-20
Abstract: PURPOSE:To improve the dispersibility and the running property and to suppress dropping-out of powder, by allowing a magnetic coating material, where iron oxide magnetic powder containing Co is used, to contain a higher fatty acid and a polyoxyethylene polyoxypropylene block copolymer. CONSTITUTION:A magnetic coating material consisting of 0.1-5pts.wt. 10-18C higher saturated fatty acid such as lauric acid or stearic acid and 0.1-5pts.wt. polyoxyethylene polyoxypropylene block copolymer is added to 100pts.wt. iron oxide magnetic powder consisting of gamma-Fe2O3, Fe3O4, or an intermediate compound between these compounds contg. The product is coated on a base material  to obtain a magnetic recording medium.
Patent JP-S58158617-A (JP)
Title: Optical system for focusing detection
Inventor: KITAGISHI NOZOMI
IPC: G02B7/38
Filed: 1982-03-16
Abstract: PURPOSE:To prevent an error in distance measurement due to the difference in magnification among images formed on plural line sensors by providing an auxiliary optical system which makes main beams of luminous flux incident to those line sensors nearly parallel to an optical axis between an optical system for image formation and the line sensors. CONSTITUTION:The auxiliary optical system 10 is provided between the objective lens 1 and line sensors 2 and 3 to make main beams l of incident luminous flux parallel to the optical axis. When this auxiliary optical system 10 is used to guide light from an object O to the line sensors, outputs with peaks S2 and S3 shown in figures (a) and (b) are obtained from the line sensors 2 and 3. As a result of a comparison between intervals of the peaks S2 and S3, it is evident that the use of the auxiliary optical system 10 gives the line sensors 2 and 3 the same image magnification, knowing that out-of-focus image in the same visual field are observed. Therefore, a comparison between the out-of-focus images is made in an ideal state and an error in distance measurement due to a difference in visual field which is caused conventionally is prevented.
Patent JP-H07252264-A (JP)
Title: Optically active scandium complex and production of optically active cyclic compound
Inventor: KOBAYASHI OSAMU
IPC: C07B61/00
Filed: 1994-03-11
Abstract: PURPOSE:To obtain the subject new compound which is a catalyst useful for producing an optically active cyclic compound useful as an intermediate for synthesis of bioactive substances such as iridoid and eicosanoid in a high optical yield and a high optical purity. CONSTITUTION:An optically active scandium complex is expressed by formula I (R is a base; Rf is a perfluoroalkyl), e.g. 5-methyl-6-(2-oxo-1,3-oxazolidin-3-yl) carbonyl-2-norbornene. The complex of formula I can be synthesized, e.g. by mixing a scandium perfluoroalkanesulfonate, an optically active binaphthol and a base in the presence of a molecular sieve or without using it in an inert solvent. In addition, if an olefin of formula II (R<1> to R<3> are H, an alkyl, etc.; R<4> is an electron attractive group) is reacted with a diene of formula III (R<5> to R<10> are H, an alkyl, etc.) in the presence of the complex of formula I, an optically active cyclic compound of formula IV can be synthesized.
Patent JP-S59167890-A (JP)
Title: Integrated storage circuit
Inventor: YAMAZAKI HIROETSU
IPC: G06F1/24
Filed: 1983-03-14
Abstract: PURPOSE:To attain self-initializing only with an initializing signal and a clock by providing an input data control circuit in response to the initializing signal and a write address control circuit. CONSTITUTION:When the initializing signal from a terminal 6 is inverted to a low level, an AND gate 18 forming an input data control circuit is closed and input information goes to 0. On the other hand, a logical gate of the write address control circuit 17 in response to a low level initializing signal is controlled and input address signals 2a, 2b... are interrupted and the circuit 17 acts like a binary counter operation counting the clock from a terminal 1. Thus, the self- initializing is attained surely and simply by the initializing input and the clock without using a specific input through the operations above.
Patent JP-H07227880-A (JP)
Title: Nozzle sealing device for injection molding machine
Inventor: ITO SUSUMU
IPC: B29C45/17
Filed: 1994-02-17
Abstract: PURPOSE:To provide a nozzle sealing device for an injection molding machine wherein moving motion of a nozzle is reduced and motion of a tool is mainly made to obtain a high sealing pressing force, and a resin attached to the nozzle at the time of purging is removed. CONSTITUTION:A tool 12 to be mounted on a wrist 9 of a robot and engaging members 14a and 14b fixed to a nozzle 13 are provided. The tool 12 is equipped with at a face opposite to the nozzle 13 a receiving board 18 on which the tip of the nozzle 13 butts and fluid actuators 19a and 19b whose base part is fixed to the receiving board 18 and whose movable parts 27a and 27b are expandable back and forth. The movable parts 27a and 27b of the fluid actuators 19a and 19b are engageable with the engaging members 14a and 14b arranged at the nozzle 13. The receiving board 18 is pressed to the nozzle 13 by the constriction of the fluid actuators 19a and 19b, so that a high sealing pressing force is obtained.
Patent JP-S60185784-A (JP)
Title: Polyimide
Inventor: KANAYAMA KAORU
IPC: C07D319/00
Filed: 1984-03-05
Abstract: NEW MATERIAL:A polyimide of the formula. USE:An adhesive, film and laminating material. PREPARATION:For example, 2mol maleic anhydride is reacted with 1mol 3,9- bis(3-aminopropyl)-2,4,8,10-tetraoxaspiro[5,5]undecane in acetone at room temperature, and 1.0g nickel acetate and 2.5ml triethylamine are added thereto to reflux the reaction mixture. 127.5g acetic anhydride is then added to the system, and reaction is carried out under refluxing for 3hr. The resultant reaction product is then poured into water to deposit crystals, which are then filtered and dried to afford the aimed polyimide of the formula.
Patent JP-S54134424-A (JP)
Title: Automatic focusing device for single lens reflex camera
Inventor: MATSUI HIROSHI
IPC: G02B7/28
Filed: 1978-04-11
Abstract: PURPOSE: To effect automatic focusing operation of high accuracy with the use of a simple construction by forming a reflecting portion at an inclination in a portion of a focusing plate.  
     CONSTITUTION: An inclined portion 29 is formed at the center of a focusing plate 26 for totally reflecting and focusing the taking light from a taking lens 22, which is removably mounted to a camera body 21, with the use of a movable mirror 25 which is disposed in front of a shutter 23 and a film plane 24. A range finding light receiving element 30 is mounted on the camera body 21 in front of a pentagonal prism 27. And, the taking light is partially reflected in a consecutive manner upon the semitransparent portion 29 and the movable mirror 25 and then is focused through a relay lens 31 upon the element 30 thereby to accomplish the focusing operation. Thus, the range finding optical path can be sufficiently elongated without increasing the size of the camera as a whole, and the range finding flux of light is generated from the focusing plate 26, thus attaining the desired purposes. 
     COPYRIGHT: (C)1979,JPO&Japio