baber/WOPTO huggingface dataset:
Patent JP-S59167833-A (JP)
Title: Magnetic recording medium
Inventor: WAKAI KUNIO
IPC: G11B5/66
Filed: 1983-03-14
Abstract: PURPOSE:To obtain a medium hardly contracted thermally and not curled by laminating two base films each having a prescribed value of elastic modulus and forming a ferromagnetic metallic thin film layer on the laminated film. CONSTITUTION:A base film of two layer structure where the base film 2 made of a high polymer molding having >=500kg/mm.<2> of elastic modulus is laminated on the base film 1 made of a high polymer molding having >=700kg/mm.<2> of elastic modulus and the ferromagnetic metallic thin film layer 4 is formed on the base film. Thus, the mechanical strength is strengthened by the base film 1 of the lower layer excellent in the mechanical strength such as tensile strength and curl is suppressed sufficiently by contracting thermally the base film 1 of the lower layer after the coating of a vapor-deposition film 4 by means of the base film 2 of the upper layer applied with the drawing processing weaker than that at the base film 1 of the lower layer.
Patent JP-S61203159-A (JP)
Title: Melamine resin composition for molding
Inventor: MIMURA IKUO
IPC: C08L71/02
Filed: 1985-03-06
Abstract: PURPOSE:To provide a melamine resin compsn. having excellent moldability and mold release characteristics, by blending a polyoxyethylene/ polyoxypropylene block copolymer with a melamine resin contg. a melamine/ formaldehyde resin. CONSTITUTION:A melamine/formaldehyde resin (A) which may contain 0.7mol or less of an amine component per mol of melamine and/or 0.5mol or less of other eldehyde component per mol of formaldehyde, or a resin mixture (B) which is a mixture of component A and a urea/formaldehyde resin or ureas and contains 0.7mol or less of urea per mol of melamine is prepared. 0.4-3pts. wt. polyoxyethylene/polyoxypropylene block copolymer having an average MW of 1,000-3,000 is blended with 100pts.wt. melamine resin contg. 1-2mol of the aldehyde component per mol of the amine component.
Patent JP-S57157451-A (JP)
Title: High pressure electric-discharge lamp
Inventor: WATANABE KEIJI
IPC: H01J61/54
Filed: 1981-03-24
Abstract: PURPOSE:To reduce the discharge initiation voltage, which is needed to restart a high pressure electric-discharge lamp, without deteriorating the life of the lamp by connecting a starting auxiliary body to a main electrode so that they have the same electric potential, and installing a heating body near the other main electrode. CONSTITUTION:A starting auxiliary body 15, which is prepared by coating a metallic body 16 with an insulating body 17 and is installed outside an emission tube 1, is electrically connected to a main electrode 2 so that the body 15 has the same electric potential as the electrode 2. A heating body 18 is installed at  least near a main electrode 3 which is not connected to the body 15, and one  end of the body 18 is electrically connected to the main electrode 3 so that the  body 18 and the electrode 3 have the same electric potential. Voltage is applied  to the body 18 when the electric discharge of the lamp is initiated.
Patent JP-S51118485-A (JP)
Title: Ultrasonic detector
Inventor: AMANO KATSU
IPC: G01N29/04
Filed: 1975-04-10
Abstract: PURPOSE: Ultrasonic detector which is designed so as to simultaneously detect the internal defects as well as external defects of steel materials of which surfaces are rough with on-line system. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62201943-A (JP)
Title: Porous article composed of fluororesin
Inventor: KOTANI TADASHI
IPC: C08J9/24
Filed: 1986-03-01
Abstract: PURPOSE:To provide the titled porous article which is inexpensive and excellent in chemical properties and sinter strength and has a uniform welding point, a high porosity and a uniform void distribution, by filling a resin powder mixture of a tetra-fluoroethylene resin powder and a specified fluororesin powder into a molding die and sintering it. CONSTITUTION:90-20wt% tetrafluoroethylene resin powder (A) having a particle size of 1600-0.2mu is mixed with 10-80wt% at least one fluororesin powder (B) selected from the group consisting of tetrafluoroethylene copolymer resins (a) obtd. by copolymerizing at least one member selected from the group consisting of perfluoroalkylethylene, perfluorooxyalkylethylene and olefins with a perfluoroalkylethylene or perfluorooxyalkylethylene as a comonomer, vinylidene fluoride resins (b) and vinyl fluoride resins (c). The resulting resin powder mixture is put into a molding die, optionally while vibrating, with a high feed rate and sintered to obtain the titled porous article having a porosity of 25-70%.
Patent JP-H06257756-A (JP)
Title: Radar range
Inventor: OYA JUNKO
IPC: F24C7/02
Filed: 1993-03-03
Abstract: PURPOSE:To provide a radar range capable of securely cooking an article to be cooked irrespective of the shape of the article and a previous cooking state or even if a door is opened or closed in the course of the cooking. CONSTITUTION:A radar range 1 includes a monitor camera 2 for detecting the shape of an article 100 and a cooking state, and picture image information from the monitor camera 2 is used to detect in a picture image data processing part 4 the shape and size of the article 100, and a surface temperature distribution, color, and the degree of baking of the same. An electromagnetic irradiation port 7, a reflection plate 8, and a support table 9 are driven in response to analysis data of the article 100 whereby an electromagnetic wave distribution can be controlled such that a heating state of each portion of the article is substantially uniform. Further, there are prepared a neural network control part and a fuzzy control part are prepared in the picture image data processing part 4.
Patent JP-S52126712-A (JP)
Title: Small synchronous motor
Inventor: SUZUKI YASUO
IPC: H02K21/24
Filed: 1976-04-15
Abstract: PURPOSE: To easily achieve an assembling work by bending vertically the both ends of a plane magnetic pole saw-tooth plate 2, firmly contacting the bent section with the inside of U-shaped yoke and mounting a U-shaped cover on the yoke. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58163820-A (JP)
Title: Slide member
Inventor: OOISHI YASUO
IPC: C23C16/30
Filed: 1982-03-19
Abstract: PURPOSE:To improve wear-resistance and heat-resisting property of a slide surface by forming a ceramic layer on the surface of a metallic base material directly or through a bonding assisting layer for a slide surface. CONSTITUTION:A ceramic layer 2a is formed on a metallic base material 1 directly or through a bonding assisting layer 3 of a glass layer or a metal solder layer. The base material is used for forming a slide surface of a cylinder of a pump, a cylinder of an internal combustion engine, a bearing, a slide table of a machine tool, a brake shoe and the like. It is desirable that the metallic base material 1 should have the same coefficient of thermal expansion as the ceramic. As a method for forming the ceramic layer 2a on the metallic base material 1 directly, there are a vacuum evaporation method, an ion plating method, a sputtering method, a chemical evaporation method, a plasma thermal spraying method, and a wire explosive thermal spraying method. The bonding assisting layer is formed on the metallic base material 1 by various methods, and the ceramic layer 2a is formed in the same method as the above.
Patent JP-S62202033-A (JP)
Title: Method and apparatus for zone refining
Inventor: MISHIMA TERUSHI
IPC: C22B9/16
Filed: 1986-02-28
Abstract: PURPOSE:To obtain a product having high purity at a high production rate by cooling a bar-shaped material to be refined emitted from a heating zone by a cooling medium at the time of subjecting said material to zone refining by using a high-frequency induction heating. CONSTITUTION:A graphite boat 2 is placed on a boat supporter 4 movably forward and backward by a traction bar 3 into a quartz tube 1 in which a vacuum or inert gaseous atmosphere is maintained. An induction heating coil 5 enclosing the tube 1 is disposed at approximately the central part of the tube and the Al bar-shaped body A contained in the boat 2 is gradually passed in the heating zone H enclosed by the coil. The melting zone A1 which moves gradually from the front end of the bar-shaped body A to backward is thereby formed and a final solidifying part A2 where the impurities successively gathered in the melting zone A1 is formed at the final end of the bar-shaped body A. A water cooling plate 6 made of copper is provided in contact with the bottom of the boat 2 to the refining part A3 side of the bar-shaped body A emitted from the zone H and cooling water is circulated by a conduit 7 in the plate 6. The concentration of the impurities near the boundary between the melting zone A1 and the refining part A2 is thereby obviated and the width of the solidifying part A2 is made narrow. The purity of the refining part A2 is not decreased even if the movement of the melting zone A1 is speeded up.
Patent JP-S54146460-A (JP)
Title: Scum remover for rolling coolant oil tank
Inventor: IKEDA TETSUO
IPC: B21B45/02
Filed: 1978-04-11
Abstract: PURPOSE: To provide a smooth scum remover which prevents scum from being mixed into rolling oil, by moving a trough depending on the level of liquid in a tank and removing the scum by sprinkled water from a nozzle and discharging the scum to the outside.  
     CONSTITUTION: The trough 2 is caused by a main float 3 and an auxiliary float to float in horizontal posture on the liquid L in the oil tank 1. The trough 2 is vertically moved and a scum discharge pipe 5 rocks according as the level of the liquid fluctuates. The scum on the liquid flows into the trough 2 along both its ends. The foaming scum is broken by the water jet from the sprinkling nozzle 6 and calmed. The scum is thereafter conducted from a connection pipe to the scum discharge pipe 5 and discharged to the outside through an external communication pipe 12. Because the relative position between the trough 2 and the level of the liquid is constant, the scum is smoothly collected and is prevented from being mixed into the rolling oil. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10242981-A (JP)
Title: Dynamic time slot assignment system
Inventor: MIYABE MASATAKE
IPC: H04L12/28
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To efficiently perform time slot assignment in a system in which a transmission amount dynamically changes by generating a polling request in accordance with a result that compares polling wait buffer length with a prescribed threshold. SOLUTION: A polling request generating means 10 detects buffer length of a polling wait buffer 5, compares it with a prescribed threshold, generates a polling request in accordance with a comparison result and notifies it to a subscriber line terminating device 2 side through a transmission line 3. The device 2 side analyzes a sent polling request, and a shared band controlling part 9 receives an output of a minimum security polling generating part 8 and an output of a polling request identifying part 7 and performs time slot assignment to an empty area of minimum security polling in accordance with polling wait information quantity. Because this polling pattern is informed to each terminal 1 through a transmission path 4, time slot assignment as an entire system is dynamically and efficiently performed.
Patent JP-H03247049-A (JP)
Title: Multiplex transmission system
Inventor: INOUE KEI
IPC: H04Q9/00
Filed: 1990-02-23
Abstract: PURPOSE:To attain data transmission between multiplex nodes with a different response or the like by forming a network to each multiplex node sending a signal having the same response and connecting each network with a prescribed multiplex node provided with a gateway function. CONSTITUTION:Prescribed multiplex nodes 11-15, 21-24 upon the receipt of a detection signal from a detection means and a signal from any multiplex node apply transmission control in response to the response of a network through which a signal is sent such as a transmission speed by transmission control means 11b-15b, 21b-24b and send the result to a multiplex node of each network. Thus, each network with a different response of signals are connected via a prescribed multiplex node and the transmission and reception of data between multiplex nodes between networks are attained and the similar effect to the multiplex transmission system in which multiplex nodes having various response are tied by one network is obtained.
Patent JP-S63209579-A (JP)
Title: Cultivation of cordyceps sinensis sacc.
Inventor: TOYAMA RYOSUKE
IPC: C12N1/14
Filed: 1987-02-26
Abstract: PURPOSE:To efficiently obtain a cultivation product having active ingredients and physiological activity equal to physiological active ingredients and physiological activity produced by natural Cordyceps sinensis Sacc., by cultivating mycelia of Cordyceps sinensis Sacc. in a liquid culture medium containing a carbon source and cereal embryo buds. CONSTITUTION:For example, mycelia of fungi belonging to the genus Cordyceps or Isaria are cultivated in a liquid culture medium containing a carbon source (preferably glucose) and cereal embryo buds (preferably wheat embryo buds). The content of the carbon source in the culture medium is preferably 0.2-10wt./vol.% and the content of the cereal embryo buds is preferably 0.2-5wt./vol.%. The ratio of the former to the latter is preferably 1-8:1.
Patent JP-S62199967-A (JP)
Title: Ignition device of engine
Inventor: OKAZAKI KATSUMI
IPC: F02P15/00
Filed: 1986-02-28
Abstract: PURPOSE:To reliably purify an ignition plug, by providing a control unit which increases ignition energy generated by means of an ignition plug by receiving an output from an operation elapse detecting means. CONSTITUTION:Detecting signals from an airflow meter 5, an intake air temperature sensor 13, an idle switch 14, a cooling water temperature sensor 15, an O2 sensor 17, a crank angle sensor 18, etc. are outputted to a control unit 1. A control unit 1 outputs an injection pulse to an injector 8, and outputs an ignition control signal to a driving circuit 19 for generating a high voltage of a distributor 12. The control unit 1 controls increase of ignition energy generated by an ignition plug 11 during a given period each time a given interval elapses. This constitution enables reliable purification of the ignition plug without damaging durability of the ignition plug.
Patent JP-H09236055-A (JP)
Title: Manifold supporting structure
Inventor: OKADA KOJIRO
IPC: F02M35/104
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a manifold supporting structure in which a manifold whose port end is attached to an engine main body by a floating structure is stably supported in the engine main body, and also the vibration of the manifold due to engine vibration is reduced. SOLUTION: This manifold 7 comprises a port 7a and a collecting part 7b, the end of the port 7a is connected to an engine main body 2 through an elastic member 10 or a member 6 having ridigity lower than the engine main body 2, and also the manifold 7 is supported in the engine main body 2 by a supporting member 8 whose one end 8b is attached to the engine main body 2 and other end 8a is attached to the manifold 7.
Patent JP-H10239634-A (JP)
Title: Stereoscopic video display device
Inventor: SATO AKIRA
IPC: G02B27/22
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a stereoscopic video display device which displays a natural stereoscopic video which causes less fatigue of eyes. SOLUTION: A focus measuring instrument 1 detects the visual distance from eyes to a gaze point. An image generator 2 generates display data of an image subjected to out-of-focus processing based on image data of an original image consisting of plural picture elements, distance data of each picture element, and the visual distance. A display element 3 displays an image based on display data. An eyepiece optical system 4 project the displayed image as a virtual image. A projection distance varying mechanism 5 controls the projection distance of the virtual image so that the virtual image is projected in the position of the gaze point.
Patent JP-H07250909-A (JP)
Title: Radiation treatment device
Inventor: GOTO YOSHIHIRO
IPC: A61N5/10
Filed: 1994-03-15
Abstract: PURPOSE:To safely avert irradiation to a radiation averting part. CONSTITUTION:This radiation treatment device has a means for calculating a region 4 of a spherical coordinate plane projecting the radiation averting site 2 where the irradiation with the radiations is ought to be averted based on a treating site 1 of a patient as a start point from the information on the slide image positioned with the treating site 1 as an origin and the information on the slice image including the radiation averting site 2 and a means for controlling the irradiation direction of the radiations in accordance with the information corresponding to this region 4.
Patent JP-S55135846-A (JP)
Title: Composite photoreceptor for electrophotography
Inventor: YOSHIKAWA MASAO
IPC: G03G5/04
Filed: 1979-04-12
Abstract: PURPOSE: To obtain a 2-color copied image of high quality in one imagewise exposure step, by using a photorecepor comprising 2 photoconductive layers different from each other in sensitivity to a chromatic color light and the second photoconductive layer consisting of composite layers of an amorphous Se layer of specified thickness and a charge transfer layer.  
     CONSTITUTION: First photoconductive layer 12 is formed with Se-Te, ZnO sensitized with tetrabromophenol or so, or the like capable of becoming conductive by a chromatic color light (e.g, red) on electroconductive substrate 11, on layer 12 amorphous Se layer 141 is formed in a thickness of 0.1W3μ, and further on layer 141 charge transfer layer 142 of polyvinylcarbazole or the like, transparent or almost transparent to visible light, for sufficiently transferring charge generated by layer 141 to form second photoconductive composite layer 14 of layers 141 and 142, and thus, photoreceptor 1 is prepared. Layer 14 is sensitive to a nonred light and has a transmissivity of a red light. Photoreceptor 1 is uniformly exposed to a light including the red light after first negative corona charging, then exposed to the light image of original 2 after second positive charging, and as a result, the surface potentials of photoreceptor 1 become +, 0, - in accordance with black BL, white W, and red R of original 2, respectively. A sharp black and red 2-color copy is obtained by developing with toners of black TB and red TA different in polarity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S51118024-A (JP)
Title: D.c.motor controller
Inventor: YAMADA HARUKI
IPC: B60L50/15
Filed: 1975-04-09
Abstract: PURPOSE: To perform smooth control of acceleration-reduction of D.C. motor for electric car, etc. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60188159-A (JP)
Inventor: TSUDA KAZUHIRO
IPC: A61F5/00
Filed: 1984-03-09
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-S63210001-A (JP)
Title: Production of spherical piezoelectric ceramic particles
Inventor: MIZUTANI TADAYASU
IPC: C01B13/34
Filed: 1987-02-26
Abstract: PURPOSE:To easily produce spherical piezoelectric ceramic particles made of a singly dispersed system and having a controlled chemical compsn., by polycondensing metallic alkoxide in a multicomponent composite soln. by partial hydrolysis, introducing the soln. into a heating furnace in the form of fine mist and thermally decomposing the soln. in a vapor phase. CONSTITUTION:A uniform soln. contg. ions of lead acetate or the like and ions of alkoxide of Ti, Zr or the like is prepd. and the metallic alkoxide in the soln. is polycondensed by partial hydrolysis. The soln. is then converted into fine mist of about 0.1-10mum particle size with an atomizer, introduced into a heating furnace with a carrier gas such as nitrogen and thermally decomposed at about 400-1,000 deg.C in a vapor phase to obtain spherical piezoelectric ceramic particles of about 0.1-10mum particle size. The ceramic particles are made of singly dispersed system and have a strictly controlled chemical compsn. contg. Pb and Zr, Ti or the like.
Patent JP-H03246004-A (JP)
Title: Structure for holding press platen for manufacture of wooden panel
Inventor: SEWA MUTSUO
IPC: B30B9/00
Filed: 1990-02-23
Abstract: PURPOSE:To press a facing plate against a frame and pressurize the face plate uniformly by providing a hydraulic cylinder for moving a press platen vertically and a spherical joint for supporting the press platen swingably at the top end of the rod of the hydraulic cylinder. CONSTITUTION:A press platen 14 is held, via a hydraulic cylinder 22, by a substantial gate type frame work 40 disposed slidably on a guide rail 30 laid between a holding mechanism 13 for positioning a face plate and a frame holding mechanism 12, and the press platen 14 and the hydraulic cylinder 22 are connected to each other via a spherical joint 25; therefore, the frame work is so constructed that the press platen 14 can press the face plate 5 according to its form while following after the surface of the face plate 5 when the face plate is pressurized. Accordingly, the face plate and the frame can be uniformly pressed to each other in accordance with an increase in the pressure of the hydraulic cylinder, and the workability of manufacturing a panel and the quality of the panel can be enhanced.
Patent JP-H01220119-A (JP)
Title: Magnetic recording medium
Inventor: FUJIWARA HIDEO
IPC: G11B5/596
Filed: 1988-02-29
Abstract: PURPOSE:To reproduce a stable servo signal by setting the period T1 of the servo track signal of a 1st recording layer larger than the min. basic period T2 of the information signal to be recorded on a 2nd recording layer and setting the high-frequency component smaller than the period T1 sufficiently smaller than the high-frequency component of the information signal. CONSTITUTION:The recording medium is subjected to recording of the servo track signal by an amorphous alloy head for recording the servo signal by which the servo track signal is written on the 1st recording layer 2. DC erasing is executed by a ferrite for data recording and reproducing prior to recording of data signals. The data signals are recorded on the 2nd recording layer 3 while the servo signal is reproduced by the ferrite for data recording and reproducing. The period of the servo track signal recorded on the recording layer 2 is designated as T1 and the period of the data signal recorded on the 2nd recording layer 3 as T2, then the T1 is selected larger than the T2. The high-frequency component of the period smaller than the period T1 of the servo track signal is set sufficiently smaller than the high-frequency component of the data signal. As a result, the basic frequency component is set larger than the basic frequency component of the data signal and the higher harmonic component thereof is decreased as far as possible.
Patent JP-S57159281-A (JP)
Title: Joining method for flat plate metallic material
Inventor: KATOU AKIRA
IPC: B23K20/00
Filed: 1981-03-27
Abstract: PURPOSE:To obtain high joining capacity by simple machining in the case where joining faces of two flat plate metallic materials are made to slanting faces by bending the part other than joining faces so as to make the joining faces of the two materials slanting faces. CONSTITUTION:Flat platy members 1, 2 to be joined are placed on the lower pressing body 4 of a diffusion welding device with joining faces 3 lapped in the contact position. The two members 1, 2 are heated to a temperature below melting point and above recrystallization temperature, and pressed by an upper pressing body 5, and the two members 1, 2 are joined by diffusion welding on the joining faces 3. Parts of the members 1, 2 to be joined shown by dashed lines are bent to positions 1' and 2' using a pressing device such as a press etc. Then, the parts shown by dashed lines 1'', 2'' are ground off by a grinding machine such as a milling machine 6 etc.