baber/WOPTO huggingface dataset:
Patent JP-S5651816-A (JP)
Title: Stabilizer for electric-discharge lamp
Inventor: MORIHARA YOSHITAKA
IPC: H01F37/00
Filed: 1979-10-03
Abstract: PURPOSE:To largely reduce the weight and installation space of a stabilizer for two electric-discharge lamps of different wattages and to permit stepwise dimming by winding coils for one lamp on one side of a rectangular iron core and coils for the other lamp on the other side in series respectively. CONSTITUTION:Coils n1 and n2 for a lamp A are wound on one side of external magnetic paths 21 and 21' consisting of a rectangular iron core 20 having a magnetic path for leakage in the inside center, and coils n1' and n2' for a lamp B are wound on the other side so that the winding directions are opposite to each other. The coils n1 and n2 are connected in series and connected to filaments f1...f2' of the lamp A, and the coils n1' and n2' are connected in series and connected to both filaments of the lamp B to form a compound stabilizer. Said procedure permits the device weight and installation space to be largely reduced as well as stepwise dimming to be performed by switching.
Patent JP-S5553842-A (JP)
Title: Direct heating cathode structure
Inventor: TAKANASHI YUKIO
IPC: H01J1/18
Filed: 1978-10-17
Abstract: PURPOSE: To facilitate the adjustment of gap between electron emission material and electrode, by forming a pair of direct heating cathode structures respectively on three pairs of electron gun then combining with electrode such as first grid electrode.  
     CONSTITUTION: Direct heating cathode structure 20 is constructed such that first and second conductive supporting members 22, 23 are secured to insulared supporting board 21 while one end of ribbon filament 30 where basic metal board 28 and electron emission material 29 are mounted on the center is supported by supporting member 22 and the other end is secured to the top of spring member 31 which is secured through welding point 36 to a portion of cathode cylinder 33. Three sets of said cathode structure 20 are prepared for three electron guns such as color image receiving tube to be inserted through cathode supporting tube 42 into first grid electrode 38. Since the gap between grid electrode and electron emission material 29  can be adjusted independently, the adjusting work is facilitated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63292662-A (JP)
Title: Three-dimensional functional device
Inventor: HASEGAWA MICHIHIKO
IPC: H01L27/00
Filed: 1987-05-26
Abstract: PURPOSE:To enhance the efficiency of a three-dimensional function element, which has a photodetector element or a light emitting element responding to light, by constituting the three-dimensional function element with chips on a transparent substrate, and forming a light receiving parts (sensor parts) responding to light as the uppermost layer and the lowermost layer. CONSTITUTION:On a quartz substrate 11, a three-dimensional function element comprising sensor parts 12, logic circuit parts 13 and a memory part 14 is formed by an SOI technologiy. The sensor parts 12 are formed at the uppermost layer and the lowermost layer of the three-dimensional function element. Namely, polysilicon is deposited on the quartz substrate 11 or an interlayer insulating films 16. The polysilicon is annealed with laser light and fused. Then, the polysilicon is recrystallized and a single crystal silicon layer is formed. The sensor parts, the logic parts and the memory part are formed in the single crystal silicon layer. The signal transmission in each layer is electrically conducted in the polysilicon and the like. Light 15 can be received at the upper part of the uppermost sensor part 12 and the lower part of the lowermost sensor part 12. The functions of twice can be displayed in comparison with a conventional example, wherein only the uppermost sensor is used.
Patent JP-S5352452-A (JP)
Title: Sonar apparatus
Inventor: SHIMIZU TOSHIO
IPC: G01S7/527
Filed: 1976-10-22
Abstract: PURPOSE:Target reflection waves are made readily visible by multiplying the control signal comprising amplifying the difference between a low frequency signal having a width of a time constant longer than the width of projection pulses and a reference voltage to a detection signal by a multiplier and equalizing the intensity of the reberveration signal appearing on the screen of a display device from short distances to remote distances.
Patent JP-S5552505-A (JP)
Title: Audio reproducing circuit
Inventor: HASEGAWA KIYOSHI
IPC: G11B20/06
Filed: 1978-10-13
Abstract: PURPOSE: To lessen harshness to hear due to a drop-out by lowering articulation of a reproduced audio signal in the whole period when the drop-out is periodically caused.  
     CONSTITUTION: A reproduced FM signal is supplied to video processing circuit 3, audio processing circuit 4 and drop-out detection circuit 5 by way of pre-amplifier 2. On detecting periodical drop-out DO included in the reproduced FM signal, detection circuit 5 outputs a DO detection signal of enough pulse width T 1  for covering the whole period when the DO exists. The signal supplied to processing circuit 4 is inputted to amplifier 9 by way of filter 6, limiter 7 and FM demodulator circuit 8. In amplifier 9, a negative feedback value is increased for period T 1  to decrease its amplification degree or high-frequency characteristics are deteriorated and a waveform at a boundary between the signal and DO is made dull to relieve harshness to hear a reproduced sound. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0422103-A (JP)
Title: Method of manufacturing permanent magnet
Inventor: KOBAYASHI OSAMU
IPC: H01F1/053
Filed: 1990-05-17
Abstract: PURPOSE:To manufacture a permanent magnet by a method wherein an alloy comprising principal components such as R (more than 1 kind of rare-earth elements containing Y), Fe, and Co is melted and cast, next a cast ingot is heat-processed at a specific temperature, and next in particular it is heat-treated at a specific temperature. CONSTITUTION:In a method of manufacturing a permanent magnet, R (R is more than 1 kind of rare-earth elements containing Y), Fe, Co, B and Cu are used as raw material principal components, an alloy comprising the principal components is melted and cast, next a cast ingot is heat-processed at a temperature of more than 500 deg.C, and next it is heat-treated at a temperature of 450 to 800 deg.C. A temperature for heat-processing is desired to be higher than a re-crystallized temperature and it is preferably higher than 500 deg.C in the R-Fe-B system alloy of the present invention. It is preferable that a temperature for heat- treating is higher than 450 deg.C to improve the coercive force by purifying the granular field phase. Since, if the temperature is high than 1100 deg.C, a grain abruptly grows up in the R2Fe14B phase and the coercive force is lost, the temperature is preferably lower than 1100 deg.C.
Patent JP-H05199676-A (JP)
Title: Solar-battery power source
Inventor: ASAI KUNIO
IPC: H02J7/35
Filed: 1991-05-30
Abstract: PURPOSE:To effectively utilize the electric power of a solar battery by continuously supplementing the output shortage of the battery from commercial power supply when the sunshine becomes insufficient without causing any momentary break and without increasing the amount of hardware. CONSTITUTION:The title solar-battery power source which is combined with commercial power supply is constituted so that the electric power of the solar battery can be continuously and effectively utilized without increasing the amount of hardware by DC-connecting the solar battery with the commercial power supply through reverse current preventing diodes 3 and 4 and setting the operating voltage of the battery higher than the commercial power supply voltage, and then, using the battery in such a way that the power supply is obtained from the battery when sufficient sunshine is available and the electric power of the battery is supplemented from the commercial power supply when the sunshine becomes insufficient.
Patent JP-S63291486-A (JP)
Title: Switching element
Inventor: KITAGAWA MASATOSHI
IPC: H01L27/12
Filed: 1987-05-25
Abstract: PURPOSE:To provide a switching element having preferable characteristics by sequentially laminating a first electrode layer, a first semiconductor layer, an insulator layer, a second semiconductor layer and a second electrode layer on a transparent insulating substrate to reduce a leakage current. CONSTITUTION:A transparent electrode film 12 made of an ITO or the like is formed, for example, by an electron beam depositing method on an insulating substrate 11 made of glass or the like. A first n-type amorphous silicon layer 13 is deposited, for example, by a plasma CVD method with mixture gas of silane gas and phosphine gas as a material thereon. Further, an insulator layer 14 made of silicon nitride or the like is deposited similarly by the plasma CVD method mainly with silane gas and ammonia gas as materials. Then, a second n-type amorphous silicon layer 15 is deposited in the similar thickness by the similar method to the first layer. Subsequently, a metal electrode layer 16 is formed, for example, by a vacuum depositing method with metal, such as aluminum. Thus, a high performance switching element is formed.
Patent JP-S63292424-A (JP)
Title: Focus servo-device
Inventor: TAKEDA TAKAYUKI
IPC: G11B7/085
Filed: 1987-05-25
Abstract: PURPOSE:To stabilize servo-leading-in, and also, to prevent the generation of a stationary error at the time of a follow-up operation, by providing a switch means for applying a bias signal to an objective lens driving signal in case an optical disk device is provided horizontally. CONSTITUTION:When a focus leading-in signal 7S is not inputted even when the time t0 which has been set in advance elapses, a control circuit 20 judges that an attitude of a disk 1 is horizontal, outputs a switch switching signal 20S2 and turns on a switch 50, and also, outputs a focus leading-in command 20S1 again. The leading-in command 20S1 is differentiated by a driving signal generating circuit 30, and to an objective lens driving signal 30S consisting of an outputted instantaneous pulse signal and a signal which succeeds said signal and whose level is lower than that of its instantaneous pulse signal, a bias signal 40S outputted from a bias signal generating circuit 40 is added and supplied to a driver circuit 6, and an objective lens 2a is driven surely.
Patent JP-S61285009-A (JP)
Inventor: NISHIOKA KAZUNOBU
IPC: H02B7/06
Filed: 1985-06-11
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-H07333088-A (JP)
Title: Pressure sensor
Inventor: KENJO YOSHITOYO
IPC: G01L9/00
Filed: 1994-06-09
Abstract: PURPOSE:To improve pressure detection precision by matching characteristics with pressures at two different points in a pressure sensor for detecting the water level of a washing machine etc. CONSTITUTION:A spring pad 5 which moves according to the displacement of a rubber diaphragm 3 which is fixed to an outer frame 1 is provided, a coil spring 22 is provided between the spring pad 5 and the outer frame 1, and a coil 8 for detecting the amount of displacement of the diaphragm 3 is provided. One edge of the coil spring 22 contacts the spring pad 5, the other is fixed to the outer frame 1 via a first adjusting element 21 and a second adjustment element 23, the position of the coil spring 23 is adjusted by the first adjusting element 21, and an effective number of turns of the coil spring 22 is adjusted by the second adjusting element 23, thus adjusting spring constant.
Patent JP-H02307556-A (JP)
Title: Aerosol container
Inventor: AMAMIYA HIDEO
IPC: B65D83/14
Filed: 1989-05-23
Abstract: PURPOSE:To obtain a plastic aerosol container excellent in heat resistance, water resistance and environmental stress cracking resistance by using a high nitrile resin having a specific composition. CONSTITUTION:For an aerosol container, a polymer obtained by graft polymerizing 60-90 pts.wt of a monomer mixture consisting of at least 60wt.% of an unsaturated nitrile compound and at least 5wt.% or more of an aromatic vinyl compound to 1-40 pts.wt. of diene synthetic rubber containing 50wt.% or more of a conjugated diene monomer is used. When the content of the unsaturated nitrile compound in the resin grafted to the rubber in this polymer is set to X wt.% and the content of the unsaturated nitrile compound in the matrix resin is set to Y wt.%, the relation of 60<X<=Y<90 is provided between X and Y. This aerosol container is excellent in heat resistance, water resistance and environmental stress cracking resistance.
Patent JP-H04227236-A (JP)
Title: X-ray photographing device and bed device used therefor
Inventor: KATO KUNITAKA
IPC: G03B42/02
Filed: 1991-05-30
Abstract: PURPOSE:To enable the divided photographing and the bundle photographing for an inspected body, obviating the need of a wide space and complicate device by constituting a bed device from the first X-ray image detecting means, second X-ray image detecting means, and an inspected body placing means for installing the first and second X-ray image detecting regions. CONSTITUTION:In the whole body scan image mode, a scan image is displayed on a monitor 78c by operating an X-ray tube device 74 and a scan system 78, shifting one or both of an intermediate shifting device 66 and a ceiling plate device 68 to a C arm device 70 side, in order to obtain the scan image of the whole lower body or the whole body of an inspected body. Accordingly, an operator can observe the scan image of the whole lower body or the whole body. In the bundle photographing mode, the intermediate shifting device 66 and the ceiling plate device 68 in the initial state are shifting-driven to the bundle photographing system 80 side. Then, an X-ray film photographing for the whole lower body is carried out by operating the X-ray tube device 84 and a long film changer 86 of the bundle photographing system 80.
Patent JP-H01299101-A (JP)
Title: Waste box for finished medical treatment tool
Inventor: TANAKA SHOZO
IPC: A61G12/00
Filed: 1988-05-25
Abstract: PURPOSE:To improve safety by arranging a paper made partition covered by a waterproof bag and an inner lid providing a gap between an outer box and throwing finished medical treatment tools in the partition in a waste box for the finished medical treatment tool. CONSTITUTION:A corrugated cardboard prefabricated partition 2 covered the lower portion thereof at least by polyethylene, etc. made waterproof bag in a corrugated cardboard made outer box 1. In this case, the partition 2 is combined by four cardboards for forming a circumferential wall in parallel crosses and also the length of portions which projects from the circumferential wall is set like a length that an injection needle does not project from the outer box 1 even if it projects from the circumferential wall. And the partition 2 is covered by a middle lid 4 with a throwing hole 4a and the lid of the outer box 1 is arranged at the outside thereof. Under this construction, the disporsable injection needle is thrown and wasted in the partition 2 from the thrown and wasted in the partition 2 from the throwing holl 4a so that it is eliminated to project the injection needle outside the outer box and safety can be improved.
Patent JP-H11320588-A (JP)
Title: Method for molding resin molding
Inventor: SHIINA YASUNORI
IPC: B29C43/12
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To efficiently manufacture even a large-sized molding by using an existing facility by disposing a pre-compression molding block of a raw material resin powder in an air gap in a mold for compression molding disposed in a pressure container for containing a pressurizing fluid, and filling the powder in a residual space in the gap. SOLUTION: A pressurizing fluid 2 and a mold 3 for compression molding are contained in a pressure container 1, an elastic film member 7 is arranged along an inner wall surface of an outside mold 4, and a pressurized fluid 2 pressurized by a pump 8 is introduced into the mold 3 so that the member 7 can be pressed. In a molding step, a pre-molded block is first formed of a resin powder by utilizing a separately installed compression mold, a plurality of the same blocks are disposed in an air gap S between inner and outer molds 5 and 4, and a raw material resin powder is filled in a gap between the blocks. Thereafter, an upper cover member 9 is closed, the fluid 2 is pressurized by the pump, the mold is pressure-reduced by a vacuum pump 12, and the material is push hardened via the member 7 to obtain the molding.
Patent JP-S6019482-A (JP)
Title: Preparation of seasoned wakame seaweed
Inventor: HARA MITSURU
IPC: A23L17/60
Filed: 1983-07-15
Abstract: PURPOSE:To prepare seasoned WAKAME seaweed giving soft and comfortable feeling to the tooth and cookable without causing browning, by washing salted WAKAME with water to remove the salt, drying the desalted WAKAME, and adding a seasoning liquid thereto. CONSTITUTION:Salted WAKAME is washed with water to adjust to adjust the water content to 20-35% (dry basis), dehydrated, cut to a proper size, and dried by conventional method to obtain dried WAKAME having a water content of <=5%. The WAKAME is added with a seasoning liquid, and stirred until the seasoning liquid is impregnated uniformly in the dried WAKAME to attain a water-content of 30-40%.
Patent JP-H10306870-A (JP)
Title: Coupling force control device for fluid coupling for vehicle with automatic transmission
Inventor: SASAKI KAZUO
IPC: F16H61/14
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To prevent impeding of stability of PID feedback control due to the trouble of a control device and etc., and to stabilize control. SOLUTION: A coupling force control device for a fluid coupling is provided with a control means to regulate the engaging state of a lock up clutch based on the detecting results of a operation state detecting means S1 and a slip amount detecting means S5. Based on a difference es between a target slip amount RO1 decided based on the operation state of a vehicle by the control means and a detecting actual slip amount RS, and a differential value, and an integration value, a PID feedback controlled variable (f) of the regulating means is decided (S14) so that the actual slip amount is controlled to a value approximately equal to a target slip amount. Control of the regulation means is executed and when a decided controlled variable (f) exceeds a given value Ku, control of the regulation means is executed by the given value Ku.  A current execution controlled variable is prevented from being reflected by the integration term of a next controlled variable.
Patent JP-H01299063-A (JP)
Title: Recording device
Inventor: KIMURA HIROMI
IPC: B41J2/35
Filed: 1988-05-27
Abstract: PURPOSE:To prevent recording shift and color shift due to the rotational displacement, etc. of recording paper generated during a time when the picture images of each color are recorded, and to improve picture quality by providing a control means controlling the position of a heating element electrified on the basis of positional information at every plural line recording. CONSTITUTION:Recording paper 11 and an ink film 10 are pressure-welded to a thermal head 1 by a platen roller 5 at initial positions. A position in the main scanning direction of recording paper 11, the position of the left side end of recording paper 11, is detected by a position transducer 12A, and the detecting signal D of the transducer 12A is output to a controller 13A. The position of the left side end of a heating element electrified on the basis of the detecting signal D is determined by the controller 13A. A section corresponding to one line of a picture image is recorded by the thermal head 1. The final line of the picture image is decided by the controller 13A. The last color of the picture image is judged by the controller 13A on the final line of the picture image. Pressure welding to the thermal head 1 of the ink film 10 and the recording paper 11 is released in order to overlap another color and conduct recording on the last color of the picture image.
Patent JP-S63293930-A (JP)
Title: Electrode in semiconductor device
Inventor: TSUKADA HIROSHI
IPC: H01L23/52
Filed: 1987-05-27
Abstract: PURPOSE:To prevent effectively bonding damage in Cu ball bonding, by constitut ing a two-layered film wherein the lower layer film is made of nonrigid alumi num and the upper layer film is made of rigid aluminum. CONSTITUTION:One end-portion of a 1.0-2.0mum thick first layer metal film 4 made of pure Al is turned into a wiring directly connected with an element, and the other end-portion is turned into the lower layer electrode 4a of a bonding pad. Otherwise, a part which is not directly connected with the element but separated from the wiring is formed as the lower electrode 4b of the other bonding pad. A part of a 0.5-2.0mum thick second layer metal film 7 made of Al containing Si is turned into a second layer wiring connected with a first Al wiring via a through hole. The other end of it is piled on the lower electrode 4b, and turned into the upper layer electrode 7b of the bonding pad. Other part is piled on the lower electrode 4a connected with the first layer Al wiring, and turned into an upper layer electrode 7a on the bonding pad.
Patent JP-H09310797-A (JP)
Title: Equipment fitting frame
Inventor: MORIGUCHI YOSHIBUMI
IPC: F25D23/00
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To increase rigidity of a frame without increasing the weight thereof by forming a bottom plate part, which supports the weight of a mounted equipment, of the laminates structure formed by inserting a waved plate between an upper and a lower plates. SOLUTION: A frame 100 is formed by welding skeletons 1, which is made of shape steel, into a required rectangular shape, and fixing a panel 2 thereto so as to form the box structure, and a bottom plate part 9 of the frame 100 is formed of an upper side flat plate 4, a lower side flat plate 5 and a waved plate 6 interposed between them for bonding. The waved plate 6 is formed by continuously connecting a flat part top surface 6a, which is spot-welded to a lower surface of the flat plate 4 with the predetermined pitch, and a flat part lower surface 6b, which is spot-welded to an upper surface of the flat plate 5 with the predetermined pitch, through a vertical part 6c so as to form the waved thin plate structure.  A frame having a bottom plate part, which has strength and rigidity enough for supporting the weight and of which weight per each unit rigidity is remarkably light, can be thereby obtained.
Patent JP-H10319102-A (JP)
Title: Magnetic field sensor and magnetic field measuring device using it
Inventor: HANGUI EIJI
IPC: G01R29/08
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To accurately measure the strength of a magnetic field near an electronic equipment by miniaturizing a loop part and an entire sensor. SOLUTION: A substrate including first, second, and third wiring layers is provided, the tip conductor 5 of a magnetic field detection circuit is formed at the opposing positions of the first and third layers, a via hole 10 that is connected to the second layer is provided at both edge parts of the tip conductor 5, two lead conductors 8 and 9 for leading a signal from each via hole 10 are formed at an equal length, at the same time a hybrid circuit 2 is provided, the edge parts of two lead conductors 8 and 9 is connected to a hybrid circuit 2 so that the phases of the output signal of the lead conductors 8 and 9 are synthesized while they are shifted by 180 deg., grounding conductors 6 and 7 for covering the second-layer lead conductors 8 and 9 and the hybrid circuit 2 are provided with a micro gap from the tip conductor 5,  and a magnetic field detection signal is outputted from the output terminal of the hybrid circuit 2.