baber/WOPTO huggingface dataset:
Patent JP-S61199657-A (JP)
Title: Semiconductor memory
Inventor: EMA YASUMI
IPC: H01L27/108
Filed: 1985-03-01
Abstract: PURPOSE:To contract the cell space while improving the degree of integration by a method wherein a transfer transistor coming into contact with a conductor layer of capacitor is provided on a one conductive semiconductor layer laminated on the upper part of cylindrical capacitors arranged in through holes formed in an insulating film on a conductive type substrate through the intermediary of an insulating film. CONSTITUTION:Cylindrical capacitors C are formed in through holes 23 made in a thick SiO2 insulating film 22 and then the first interlayer insulating film 27 with the first contact window 28 exposing a part of charge accumulating electrode 26 is arranged on the surface of capacitors C. Besides, a P<-> type single crystal silicon layer 29 is arranged on the first interlayer insulating film 27 above the capacitors C. Finally a transfer transistor composed of a gate oxide film 30 formed on the silicon layer 29, gate electrodes 33 comprising e.g. N<+> type polycrystalline silicon layer PC formed on the gate oxide film 30, and N<+> type region 31 to be an accumulating node coming into contact with the charge accumulating electrode 26 in the capacitors C at the first contact window 28 formed in the P<-> type single crystal silicon layer 29 and an N<+> type drain region 32 may be arranged on the P<-> type single crystal silicon layer 29.
Patent JP-S61199918-A (JP)
Title: Molding tool of fiber reinforced plastic rotating disc
Inventor: SASAJIMA YOICHI
IPC: B29C70/06
Filed: 1985-03-01
Abstract: PURPOSE:To enable to make the gap between a bottom force and a thickness setting ring larger and consequently facilitate the removal of the disc from a mold and contrive to improve the productivity by a structure wherein the alignment between an top force and the bottom force is done with the thickness setting ring. CONSTITUTION:Aligning parts to a top force 21 and to a bottom force 22 are set at the respective outer peripheral edges of the top surface and the under surface of a thickness setting ring 23. When FRP material is molded with the molding tool consisting of the forces 21 and 22 and the like, excess resin and fibers flow over an inside ring 25 and an outside ring 33 into an inside resin well part 28, which is the interior of the inner ring, and into an outside resin well part 32, which lies outside the outer ring. The excess resin flowed in the outside resin well part is prevented a resin stop ring 34 from flowing outside. Consequently, no excess resin and fibers clog the top surface, under surface and aligning parts of the thickness setting ring 23, resulting in correctly aligning the cores of the top force 21 and the bottom force 22 and setting the thickness of the titled rotating disc.
Patent JP-S58158904-A (JP)
Title: Self-holding type solenoid
Inventor: YAMAMOTO YOSHIO
IPC: H01F7/16
Filed: 1982-03-16
Abstract: PURPOSE:To eliminate the possibility of demagnetization of a permanent magnet and the necessity for grind processing for securing its flatness by causing the edge surface of a movable iron core, which is the surface to be attracted, to position within the  range of the plate thickness of the permanent magnet when it is attracted thereby. CONSTITUTION:An attractable iron core 2 is fixed t the central bottom surface of a  fixed yoke 1. A permanent magnet 3 is provided on the bottom surface of the yoke 1  and outside the iron core 2. Further, an auxiliary yoke 4 is concentrically laid over the  permanent magnet 3. An electromagnetic coil 6 wound around a coil bobbin 5 is placed over the yoke 4. In the piercing hole of the bobbin 5, a movable iron core 5 is arranged to be freely slidable therein. Here, it is arranged so that gap magnetic reluctance between the outer circumference of the yoke 4 and the yoke 1 becomes higher than magnetic reluctance between the inner surface of the yoke 4 and an iron core 9. Due to  this, when the iron core 9 is caused to separate from the iron core 2, magnetic flux to  be generated by the coil 6 doesn't pass through the permanent magnet 3, therefore,  there is no possibility of demagnetization of the magnet. Since the iron core 9 is attracted by only one edge surface 10, grind processing for securing its flatness is not required.
Patent JP-S60187944-A (JP)
Title: Objective lens actuator of optical information device
Inventor: OOHASHI KUNIAKI
IPC: G11B7/09
Filed: 1984-03-07
Abstract: PURPOSE:To position a tracking and tangential coil with high precision and improve productivity by providing projection parts on which axial and circumferential edges of the coils abuts on to the outer periphery of a bobbin, and winding a focusing coil around both positioned coils. CONSTITUTION:Projections 42-1 and 42-2, and 43-1 and 43-2 provided to the outer periphery of the bobbin 40 abut on edge parts 45-1-1 and 45-1-2, and 46-1-1 and 46-1-2 of punched windows 45-1-3 and 46-1-3 of the tracking coil 45-1 and tangential coil 46-1. The coils 45-1 and 46-1 are fixed to the bobbin 40 and the focusing coil 47 is wound at the punched windows 45-1-3 around the optical axis of the bobbin 40. Consequently, the coils are positioned with high precision and the productivity is improved.
Patent JP-S61223008-A (JP)
Inventor: ROBAATO AI IZURIERABU
IPC: C08F4/36
Filed: 1986-02-28
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-H08236352-A (JP)
Title: Demagnetizing method and device of anisotropic magnet
Inventor: BABA HIROYUKI
IPC: H01F13/00
Filed: 1995-03-01
Abstract: PURPOSE: To enable a bonded magnet to be completely demagnetized and magnetizing processes to be lessened in number by a method wherein magnetized magnets are disposed in an array, attracted to each other, and made to become identical to each other in magnetic field orientation conforming to the direction of arrangement, and an alternating attenuating magnetic field is applied to the magnets in the direction of arrangement for demagnetizing. CONSTITUTION: Bonded magnets 1 arranged in an array are transferred by a belt conveyer 5A as kept in a row by a pair of guide plates 4 and made to pass through a tentatively magnetizing coil 6. At this point, the tentatively magnetizing coil 6 is actuated to make the bonded magnets identical to each other in magnetic field orientation and axis direction of easy magnetization conform to the direction of arrangement. The bonded magnets 1 are transferred onto magnet trays of a belt conveyer 5B as kept in an array. The bonded magnets 1 are transferred by the belt conveyers 5B and 5C and made to pass through a demagnetizing coil 7. At this point, the demagnetizing coil 7 is actuated to apply an alternating magnetic field which is parallel with the direction of arrangement and gradually attenuated to the magnets 1, whereby the bonded magnets 1 are completely demagnetized.
Patent JP-H05214954-A (JP)
Title: Tensioner for engine
Inventor: KAMIYA MASAHISA
IPC: F16H7/08
Filed: 1992-01-31
Abstract: PURPOSE:To eliminate the necessity to protrude part of a cylinder head to the space side for fitting a tensioner and effectively utilize the space by fixing the tensioner to one face of a support member, and arranging it between a cam sprocket and a timing sprocket. CONSTITUTION:When an engine 2 is operated, first and second cam shafts 20, 22 on the primary side are rotated by a crank shaft 16 via a timing chain 48. The first cam shaft 28 on the secondary side is rotated, and the second cam shaft 30 is rotated via a chain 52. A tensioner 54 on the primary side is fixed to the back face of a bracket 56, and it is arranged between a timing sprocket 36 and the first cam sprocket 24 on the primary side. One side of the bracket 56 is held by a stud support bolt 40, and the other side is fixed to a cylinder head 10 on the primary side with a fitting bolt 60. Part of the cylinder head 10 on the primary side is not required to be protruded into a space S for fitting the tensioner 54 on the primary side.
Patent JP-H02220004-A (JP)
Title: Optical fiber cable
Inventor: SUGATA FUMIO
IPC: G01M11/00
Filed: 1989-02-22
Abstract: PURPOSE:To detect the deterioration of an optical fiber for a CO2 laser without contacting the optical fiber by providing a body which deforms in shape thermally in a protection tube wherein a lens is held. CONSTITUTION:A bimetal metallic plate 8 consisting of a material (c) with a high expansion coefficient and a material (d) with a low expansion coefficient is installed in the protection tube 6 made of stainless steel. The bimetal metallic plate 8 is set where a part (a) of guide light before the bimetal metallic plate 8 deforms thermally. When the optical fiber 1 for the CO2 laser deteriorates, the part is fused and no CO2 laser beam is emitted from an outgoing end. Consequently, the bimetal metallic plate 8 is not affected thermally by the CO2 laser beam to restore itself to its initial shape, a part (a) of the guide light from a quartz fiber 4 is reflected, and a part (b) of its reflected light is transmitted backward to the quartz fiber 4; and the guide light and reflected light are split by a beam splitter on the side of a laser device main body and the reflected light is detected.
Patent JP-H06256977-A (JP)
Title: Method for cleaning, sterilizing and transplanting material by using high energy dense fluid
Inventor: DEBITSUDO JIYAKUSON
IPC: A61B19/00
Filed: 1993-03-03
Abstract: PURPOSE: To provide a method for preparing a subsequent material working process for various inorg. and org. materials contg. biological materials for long-term preservation or characteristic intensification by simultaneously prepurifying and sterilizing these materials by using an acoustochemically or electrostatically energized dense fluid and adhering and transplanting physical or chemical drugs to both of the outside surfaces and microgaps of the materials.  
     CONSTITUTION: The dense fluid is mixed with the chemicals or physical drugs and the mixture is simultaneously exposed to nonuniform acoustoelectric extraction and high output acoustic radiation energy. Contaminants are removed from the inside and outside surfaces of the materials of the intricate constitution like biological materials, surgical appliances or dental transplants in the acoustoelectric extraction process. The cleaned materials are then exposed to the high energy dense fluid oxidation environment, by which the deep penetration, sterilization and biological removal of the contaminants of the materials are executed. Finally, the chemicals are transplanted by using the acoustical adhesion process to the cleaned and sterilized materials so as to be ready for long-term preservation or to impart an electrical insulation characteristic, electrical conductivity or the properties of high bioadaptability to the materials. 
     COPYRIGHT: (C)1994,JPO
Patent JP-S55136889-A (JP)
Title: Magnetic-flux operator for synchronous motor
Inventor: MOTOYOSHI OSAMU
IPC: H02P21/22
Filed: 1979-04-10
Abstract: PURPOSE:To enable the operation possible even under the stationary conditions of a motor by operating the magnetic flux by a current model, and correcting the result by the result of the operation by a voltage model having a small operation error. CONSTITUTION:The terminal voltages of individual phases of an armature are converted into the components of coordinates with alpha and beta axes by a corrdinate converter 525, input into induced-voltage detectors 526 and 527, and the induced voltages ealpha' and ebeta' are output. While, the outputs from a coordinate converter 523 of a magnetic-flux operator in a current model are differentiated by differentiators 530 and 531, and added to the outputs from the coordinate converter 523, with the control action being performed by adjusters 528 and 529 so that the difference between the differentiated outputs and the induced voltages ealpha' and ebeta' becomes zero. Therefore, the result of the magnetic-flux operation by the current model is corrected by the voltage model, the operation under the stationary state of the motor can be performed, and the accuracy of the operation under the rotating condition can be enhanced.
Patent JP-H07251120-A (JP)
Title: Device for cleaning floor part of coating booth
Inventor: WATABE SEIJI
IPC: B05C15/00
Filed: 1994-03-14
Abstract: PURPOSE:To cut down manual work, to reduce work expenses and also to reduce labor, and to improve work efficiency. CONSTITUTION:A truck 50 is transported by a conveyor 12. When high pressure washing water is injected to a washing water flowing pipe 53 through a hose 60, it flows in a tubular rod 52a of each nozzle 52. As a result, the high pressure washing water is simultaneously discharged from the each tip 52b to wash a duck board-like floor part 11.
Patent JP-S63213253-A (JP)
Title: Quartz for luminous tube
Inventor: TAKEMURA SATORU
IPC: C01B33/12
Filed: 1987-02-27
Abstract: PURPOSE:To enable cutting of ultraviolet rays of 340 nm or less in wavelength without deteriorating a transmission factor of visible rays by forming a CeO2-SiO2 layer which is coated with a Ce+Si alcolate solution and fired, and by making a film thickness of this layer and a concentration of Ce in the film satisfy in a specific relation. CONSTITUTION:An outer wall and/or an inner wall of a luminous layer which is made of quartz glass is coated with a Ce+Si alcolate solution and fired. When a film thickness of the formed CeO2-SiO2 layer is d mum and a concentration of Ce in the film is y wt% in CeO2 conversion, Y<=30wt% and Ymud>= 36wt%.mum is made satisfactory. Thus, manufacture is facilitated and ultraviolet rays of 340 nm or less in wavelength can be cut without deteriorating a transmission factor of visible rays.
Patent JP-H08242072-A (JP)
Title: Resin paste, solder paste, and method of applying inorganic powder paste
Inventor: MORIMOTO TAKEKI
IPC: H05K3/34
Filed: 1995-03-02
Abstract: PURPOSE: To enable application of easy control and good efficiency by heating and raising the temperature of a base material to be applied in advance when applying a paste such as solder paste. CONSTITUTION: When solder paste 5 discharged and put in a tip of a needle 4, metallic terminals 2a, 2b of chip-type beads 1 which are base material are heated to raise the temperature thereof on a carrier rail 7a with a built-in temperature-up heater 7 in a part thereof. When the solder paste 5 comes into even a slight contact with the metallic terminals 2a, 2b whose temperature is raised, heat is conducted in a moment, viscosity lowers and fluidity improves. Therefore, the distance between the tip of the needle 4 and the metallic terminals 2a, 2b can be readily controlled for applying the solder paste 5 which is discharged and put in the tip of the needle 4 without remainder. Since a paste is not directly heated, there is no possibility of hardening and separation thereof.
Patent JP-H10219854-A (JP)
Title: Panel assembly
Inventor: KOTANI TOMOOKI
IPC: E04B1/61
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a panel assembly which can be assembled/disassembled by anybody, of not specialist, in a short time. SOLUTION: A panel assembly is formed with plural panels 4, a first connector and a second connector. Cutouts 12 are formed at both ends of the long sides 402 of the panel 4. First holes 14 and second holes 16 are formed in the end faces at the vertical edges 1202 and the lateral edges 1204 of the cutouts 12. The first connector has a link plate and first pins standingly provided at both ends of the link plate. The second connector 8 has a mainbody and second pins protruded from the upper and lower end faces of the mainbody. In the cutouts 12, the first pins and the second pins for the first connectors and the second connectors are inserted into the first holes 14 and the second holes 16, respectively to assemble the plural panels 4 into a proper shape.
Patent JP-H07231399-A (JP)
Title: Panoramic photographing device
Inventor: HIBI TSUNEAKI
IPC: H04N7/18
Filed: 1994-02-16
Abstract: PURPOSE:To provide a panoramic photographing device capable of obtaining color images without color slippage. CONSTITUTION:This panoramic photographing device is a device for photographing an object field while rotating a camera for 360 degrees. The camera is provided with solid-state image pickup elements 31 (31R, 31G and 31B) for three primary colors for photographing the object field and generating the video signals of the three primary colors corresponding to object field images. The video signals from the solid-state image pickup elements 31 are conversion-processed to the image data of a prescribed form by an image pre- processing part 32. The image data processed in the image pre-processing part 32 are selected by a control circuit 39 and supplied through a butter circuit 40 and the input/output interface circuit 54 of a computer 3 to a CPU 50. The CPU 50 defines the deviation of images generated by the arrangement positions of the solid-state image pickup elements 31 as a timewise difference, corrects the deviation of the images by digitally delaying prescribed three primary color signals for the prescribed time and stores the image data in an image memory 51.
Patent JP-S62199935-A (JP)
Title: Driving power controller for vehicle
Inventor: TAMURA MINORU
IPC: B60K28/16
Filed: 1986-02-28
Abstract: PURPOSE:To secure the traveling stability of a vehicle by installing a driving power control means for reducing the driving power at a specific speed, when the slip rate between a tire and a road surface is larger than a set value. CONSTITUTION:Each revolution speed signal is supplied into the F/V converter 6 of a controller 3 from a rear wheel revolution speed sensor 11 for the driving wheels 8 and 9 and the front wheel revolution speed sensors 13 and 14 for the driven wheels 11 and 12. The slip rate between a tire and a road surface is calculated by the controller 3. When the slip rate is larger than a set value, the controller 3 outputs a control signal CS into a motor driving circuit 7 at the speed set according to the variation quantity of the slip rate, and a throttle valve 17 is operated. Therefore, the traveling stability of a vehicle can be secured.
Patent JP-S60194101-A (JP)
Inventor: SUNAHARA KATSUYUKI
IPC: A41B9/02
Filed: 1984-03-07
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-2000202037-A (JP)
Title: Navel pad using permanent magnet and natural stone
Inventor: AKAOKA NORIO
IPC: A61N2/08
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To activate the viscus as a whole by stimulating or warming a navel, a meridian spot called as shin ketsu in the Oriental physic to promote the circulation of blood. SOLUTION: A proper number of permanent magnets and natural stones 1 such as crystal known as emanating substantial energy are mounted on a belt wound on the belly of the user with the center part thereof protruding to match the hollow of the navel and a bag 2 is attached wrapping it to hold a heat reserving agent such as pocket heater. An opening 4 is formed on the surface of the bag 2 contacting the belly so as to properly expose the permanent magnets and natural stones 1 thereto.
Patent JP-H07253251-A (JP)
Title: Ice storage system air conditioner
Inventor: MATSUSHITA KIYOTSUGU
IPC: F24F5/00
Filed: 1994-03-15
Abstract: PURPOSE:To solve the trouble of refrigerant caused by the intermittency of its circulation 'and eliminate the need for an opening and closing valve at the upper part of a refrigerant pump by a method wherein a liquid return pipe is connected from the refrigerant pump to a liquid connection end of an ice-making heat transfer pipe and a degassing pipe which bends downwards from the top part of the refrigerant pump is connected to a horizontal part of the liquid return pipe. CONSTITUTION:At the time of ice thawing and cooling operation, even if the evaporation of liquid refrigerant occurs by one action in a sealed container 61 of a refrigerant pump 6 and gas refrigerant flows into a liquid return pipe 50, since the liquid return pipe 50 and a refrigerant pump suction pipe 40 are not connected directly, the gas refrigerant is not sucked as such by the refrigerant pump 6. When the liquid surface 67 in the sealed container 61 rises to the position of the liquid return pipe 50, a horizontal part of the liquid return pipe 50 is sealed by the liquid, the gas stops to flow out of degassing pipe 51 and no further rise in the liquid surface 67 occurs. Therefore, the trouble of the refrigerant caused by the intermittency of its circulation is solved and an invariably stable refrigerant circulating condition is ensured. Also, the blowing air temp. of a room unit is maintained constantly at a prescribed value and a full cooling ability can be displayed.
Patent JP-H02225349-A (JP)
Title: Cured form using coal ash and production thereof
Inventor: TAKAMIYA YOICHI
IPC: C04B18/06
Filed: 1989-02-23
Abstract: PURPOSE:To obtain the title cured form utilizable for construction materials, structural materials, etc. by, mixing pulverized coal with lime stone followed by making a fluidized combustion to produce coal ash and by adding water to the coal ash followed by molding under heating. CONSTITUTION:(A) 100 pts.wt. of coal ash produced by adding limestone to pulverized coal followed by fluidized combustion is admixed with (B) 5-1000 pts.wt. of water (in case coal ash alone is to be cured. 65-100 pts.wt. being preferable), and the resultant slurry is cast into a mold and heated to 40-250 (pref. 60-80) deg.C, thus obtaining the objective cured form.
Patent JP-H05242719-A (JP)
Title: Luminaire
Inventor: SUGITA ATSUSHI
IPC: F21V23/02
Filed: 1992-02-28
Abstract: PURPOSE:To lower the effect of light of a lamp as compared to the case that a light receiving part is installed in an appliance main body. CONSTITUTION:Lamps 25, 26 are held by a lamp holder 21. The lamp holder 21 is made possible to be attached to and detached from an appliance main body 1. A light receiving part 32 for remote control is installed in the inside of the appliance independently of the types such as hanging type, directly attaching type, etc., of luminaires.
Patent JP-S56141989-A (JP)
Title: Aluminum alloy filler metal
Inventor: KANBAYASHI MIKI
IPC: B23K35/28
Filed: 1980-04-03
Abstract: PURPOSE:To obtain a filler metal low in weld crack susceptibility and excellent in weldability by preparing an aluminum alloy containing specified proportion of Mg, Zr, Mn, Ti, B and Cr. CONSTITUTION:An aluminum alloy consisting of 3.0-6.0% Mg, 0.15-1.00% Zr, 0.05-0.30% Mn, 0.01-0.30% Ti, 0.001-0.01% B, 0.01-0.30% Cr, and the residue Al with impurities is prepared. Furthermore, the content of impurities in the aluminum ground metal is normally allowable in the range of, for instance, <=0.30% Si and <=0.35% Fe.