baber/WOPTO huggingface dataset:
Patent JP-S60101552-A (JP)
Title: Automatic double-face copying machine
Inventor: NAKAJIYOU YOSHIO
IPC: G03G15/23
Filed: 1983-11-09
Abstract: PURPOSE:To put forms in order during storage and feed paper accurately at a double-face copying part by setting an intermediate cassette at a form reception position so that one feed-out side part is lowest. CONSTITUTION:The intermediate cassette 17 is provided while allowed by a moving device 20 to reciprocate between the position where a one-surface copied form 10a is received and the cassette cradle 18 at a paper feeding part for double-face copying. The intermediate cassette 17 is set at said reception position in a front-rear and left-right slanting state so that one feed-out end part is lowest. Consequently, paper is put in order while two flanks abut on corner parts respectively, and forms are arrayed when moved to the cradle 18 by the moving device 20, performing accurate paper feeding operation.
Patent JP-S6267480-A (JP)
Title: Method for inspecting circuit board
Inventor: INAGAKI NORIYUKI
IPC: G02F1/13
Filed: 1985-09-20
Abstract: PURPOSE:To prevent possible flaw in an electrode to be measured, by inserting a soft elastic connector having numerous conductive parts formed therein between a circuit board and a measuring substrate to inspect an electrode section to be measured as being pressed. CONSTITUTION:A substrate 7 to be measured, a soft elastic connector 9, a measuring electrode 12 and a pressure sheet 13 are piled one upon another and pressed. In this case, the pitch-wise positioning of the measuring electrode 12 and an electrode 8 to be measured is done by an optical microscope. Regarding the positioning accuracy, inspection is possible up to a half the electrode width B in the positional deviation. The soft elastic connector 9 and the pressure sheet 13 are combined to absorb distortion, warp or the like, if any, generated between the substrate 7 being measured and a measuring substrate 11 thereby enabling the evenly pressed connection thereof as a whole.
Patent JP-H04120227-A (JP)
Title: High strength and high conductivity copper alloy and its manufacture
Inventor: SAKAI YOSHIKAZU
IPC: C22F1/00
Filed: 1990-08-09
Abstract: PURPOSE:To provide a copper alloy with high strength and high conductivity by blending Cu with a specified amt. of Ag, casting this blend, thereafter rapidly cooling it and then executing cold working. CONSTITUTION:Cu is blended with 4 to 32at.% Ag, and this blend is melted in vacuum or in the atmosphere of an inert gas, is cast and is thereafter rapidly cooled. Next, this alloy is subjected to cold working such as wire drawing to draw primary crystal Cu and an eutectic phase into a filamentary shape and to improve the strength of the Cu-Al alloy. In the process of the above working, at the time of executing multistage heat treatment under the conditions of 300 to 550 deg.CX0.5 to 40hr in vacuum or in the atmosphere of an inert gas, its strength and conductivity are furthermore improved. This allay can be used for conductor materials requiring the properties of high strength and high conductivity such as a long pulse magnet and a water-cooled copper magnet aiming for the generation of the ferromagnetic field, and the ferromagnetic field can be generated by reduced electric power.
Patent JP-H0945219-A (JP)
Title: Image forming device
Inventor: SAKANO YOSHIKAZU
IPC: H01J1/30
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To equalize the quantity of electron beams emitted from each electron emitting element so as to perform a high-quality image display by varying the thickness of the carbonic film made on a conductive film, according to the wiring position of the electron emitting element, in each electron emitting element of an image forming device. SOLUTION: An element electrode material is stacked on a substrate 1, and then element electrode 4 and 5 are made on the face, and further organic metallic solution is applied and let alone, thus the element electrodes 4 and 5 are connected by the organic metallic film. Next, a conductive film 3 is made by heating and baking the organic metallic film is heated and baked, and then, patterning it. Furthermore, an electron emitter 2 is made in the conductive film 3 by applying currents between the element electrodes 4 and 5, and electron emitting elements obtained this way are connected electrically in plural numbers to form an image forming device. At this time, carbonic films 5, with different thickness, according to the wiring position of each element, are made on the conductive film 3 of each electron emitting element.  Hereby, the quantity of electron beams emitted from each element can be equalized, and a high-grade image display can be obtained.
Patent JP-H0554295-A (JP)
Title: Course display device for vehicle
Inventor: FURUYA NAOHITO
IPC: G08G1/0969
Filed: 1991-08-21
Abstract: PURPOSE:To clearly display a complex intersection so that the vehicle can easily pass through the complex intersection. CONSTITUTION:When it is judged from information received by a beacon receiver 23 that the vehicle is to pass through a complex intersection, branch roads from the complex intersection to be passed next and branch roads from another intersection present nearby the complex intersection are connected according to the information received by the beacon receiver 23 and the respective connected branch roads are displayed on a display unit 29.
Patent JP-S58111349-A (JP)
Title: Semiconductor memory device
Inventor: FUJIMOTO MICHIO
IPC: G11C16/18
Filed: 1981-12-25
Abstract: PURPOSE:To prevent data inversion by ultra violet ray of EPROM and absorb remaining water content by coating a hygroscopic transparent film mainly consisting of alumina on the entire part of internal wall surface of data erasing window and internal wall of cavity. CONSTITUTION:An IC chip 7 of EPROM is fixed on the dent area of base plate 1 of ceramic package through Au-Si eutectic crystal 8. Then, the cap 2 of ceramic package having the dent 2a is bonded to the base plate 1 with a low melting point glass 5, and the chip 7 is connected to an external lead 4 with an Al wire 9. A circular glass window 3 for erasing written data of EPROM is provided just above the chip of cap 2. Moreover, a hygroscopic transparent film 6 mainly consisting of alumina is coated uniformaly in the thickness of 20um on the dent a of the cap 2 covering the internal wall of glass window 3 to internal wall of the cap 2.
Patent JP-S59101112-A (JP)
Inventor: ASATANI HIROYUKI
IPC: A47G25/12
Filed: 1982-11-30
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-S6186956-A (JP)
Inventor: YAMAMOTO SOICHI
IPC: B02B3/06
Filed: 1984-10-05
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-2001003848-A (JP)
Title: Automatic rotating machine using earth's gravitation to obtain rotating energy
Inventor: MURAYAMA TSUMORU
IPC: F03G3/00
Filed: 1999-06-18
Abstract: PROBLEM TO BE SOLVED: To work on the development of rotating energy by this rotating machine wherein a chain is attached to gears and a weight is equipped, and to provide mainly power generation force by using earth's gravitation on the basis of a natural low of the earth without using wind/water power and fuel. SOLUTION: In the structure of a vertical drive assembling body, rotatable gears of the same shape are disposed in coaxial both sides on an upper part and a lower part of the body, and a chain 4 is laid over the gears to make a relatively rotatable driving member. Arms provided with an weight 7 at an arm tip portion through an attachment and a V-shaped hanger 5 disposed on the chain 4 are attached by an axial pin so as to bend, and are repeatedly rotated by using a moving load of the weight 7 to provide power.
Patent JP-S60100795-A (JP)
Inventor: FUKUNISHI HIROARI
IPC: G21C17/00
Filed: 1983-11-08
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-2000045873-A (JP)
Title: Carburetor incorporating adjusting screw to be held
Inventor: GERHARDY REINHARD
IPC: F02B63/02
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To enable an unskilled person to simply adapt the mixture for a dominant operating condition. SOLUTION: A carburetor for an internal combustion engine comprises a suction passage 2 in a carburetor casing 1, a fuel passage 14 connected to a regulating chamber 8 in the carburetor, and a regulating valve 15 located in the fuel passage 14. A valve member 16 in the regulating valve 15 can be adjusted by means of an adjusting screw 17 held in the carburetor casing 1, and a cap 30 incorporating an abutting part 40 for limiting the adjustable range of the valve member 16 is held by the adjusting screw 17 so as to prevent relative rotation thereof while a stopper 60 opposing the carburetor casing 1 is located in a rotary track in the abutting part.  A locking device 14 for fixing and holding the cap to the casing is provided between the cap 3O and the carburetor casing 1, having a locking member which cooperates with an incorporated opposed locking member at a rotated position of the cap 30 which has a predetermined structure.
Patent JP-H0766035-A (JP)
Title: Magnetic thin film
Inventor: KAMEYAMA MAKOTO
IPC: H01F10/16
Filed: 1993-08-25
Abstract: PURPOSE:To provide a magnetic thin film best suited for the core material for a magnetic head that has high saturation magnetic flux density and superior anti-corrosion characteristics and thermal stability. CONSTITUTION:A magnetic thin film is formed on a substrate 4 with spattering within the vacuum chamber 2 of a spattering unit. At least, a Co chip and a chip of one of platinum group element are placed on an Fe target as a target 1. Thus, a magnetic thin film consisting of alloy is formed where 0.5-5 atomic % of, at least, one of platinum group element is added to Fe-Co alloy with 20-60 atomic % in Co content. Further, O2, N2 or CH4 gas can be introduced into the chamber 2 with Ar gas to add, at least, one kind of N, C, an O to the thin film. It is also possible to and B to the thin film by dissolving B into the Fe target. Furthermore, at least, one of Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, and W can be added.
Patent JP-S6273094-A (JP)
Title: Heat transfer pipe
Inventor: HIDAKI MORIHISA
IPC: F28F13/18
Filed: 1985-09-25
Abstract: PURPOSE:To increase the coefficient of heat transfer and to prevent movement and vibration of a radiation plate, by a method wherein a corrugated radiation plate is inserted in a heat transfer pipe, suitable for high temperature heat exchange, in parallel to the axis of the pipe, the radiation plate is supported on the radiation pipe through the spring action of the corrugated plate. CONSTITUTION:A radiation plate 2 is inserted in a round pipe 1. The radiation plate 2 is corrugated, the line of the crest or the root of a wave is extended in parallel to the axis of a pipe, and the width of the radiation plate is about equal to a diameter D of the pipe 1. Since the plate 2 is flexible in the direction of a lateral width, approximate equalization of the width of the plate 2 with the diameter of the pipe 1 enables easy insertion of the plate in a way that the plate 2 is contracted by pressing the ends during insertion. Even in case an increase in temperature causes production of a difference in elongation between the pipe 1 and the radiation plate 2, the difference is easily absorbed, the plate always presses a pipe wall with a constant pressure, and this enables prevention of movement and vibration of the plate due to the flow of fluid. Further, the radiation plate 2 is twisted in a spiral manner around its central line, and this enables increase of the coefficient of heat transfer.
Patent JP-S60102896-A (JP)
Title: Drive system for step motor
Inventor: SEKINE AKIO
IPC: H02P8/32
Filed: 1983-11-09
Abstract: PURPOSE:To reduce the attenuating vibration and to improve the responding characteristic by setting the pulse applying timing to the timing that approx. 1/2 of the period of the intrinsic vibration of the entire system is elapsed to the pulse before one. CONSTITUTION:Since the speed data DM of each drive pulse stored in an ROM20 always has a stopping point of a rotor when the rotor reversely rotates after the attenuating vibration of the stepping response of a step motor temporarily passes the stable point, the pulse applying timing is set to apply the drive pulse at the stopping point. A counter 22 counts the clock signal CK in the designated number by a speed data DA to generate a drive pulse MP.
Patent JP-H1136762-A (JP)
Title: Brake for shutter opening/closing machine
Inventor: ANDO YUKIHIKO
IPC: E06B9/56
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain a shutter closing mechanism by simple structure at the emergency time emergency-closing a shutter aiming at fire resistance and smoke resistance at the time of the generation of a fire. SOLUTION: A normal solenoid 28 and an emergency solenoid 47 are installed in electrically separate circuit constitution, and an arm 30 for normal operation engaged with a brake lever 35, to which a brake lining 25 is attached pivotally, is mouned on a moving core 32 for the normal solenoid 28. Operating pieces 34, 40 depressed at the emergency time are set up to the brake lever 35 and the arm 30 for normal operation, engagement between the brake lever 35 and the arm 30 for normal operation is released by depressing the operating pieces 34, 40 by emergency control rods 52, 53 annexed to an arm 49 for emergency operating fixed onto a moving core 50 for the emergency solenoid 47, the braking of a motor by the brake lining 25 is released and a shutter can be emergency-closed by its own weight.
Patent JP-S6189053-A (JP)
Title: Method of manufacturing wire dot printer printing head
Inventor: MIYOSHI NORIOMI
IPC: B41J2/28
Filed: 1984-10-06
Abstract: PURPOSE:To manufacture a printing head having a little irregular character of printing between a prularity of printing wires easily by applying a wire cut electric discharge method. CONSTITUTION:A member 20 is fixed to a member 21 by a spot welding at an annular section disposed form an inside periphery 20a of the member 20 to a slit 22, after the member 20 is overlapped on the member 21, and both members are positioned by a through hole 23. Then, each section of both members on opposite sides of an axis OS-O2 is cut at least from an inside periphery 21 to the slit 22 in a shape of a line as an integrated body by a wire cut electric discharge method. A thin clearance 10 between a yoke 8 are an armature 2 is formed by the slit produced by the wire cut electron discharge method. A spring section 1b, armature 2 and yoke 8 are also formed integrally by the wire cut electric discharge method. Therefor, a prularity of printing wires 3 having a little irregular character of printing can be obtained by this printing head.
Patent JP-2000041600-A (JP)
Title: Weighing and forming machine for rice ball
Inventor: AOKI MINORU
IPC: A23L7/10
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a rice ball forming machine provided with a weighing device, capable of forming a rice ball while setting the weight of the ball to be close to a preset level as far as possible and effective for minimizing the weight error, especially the plus error. SOLUTION: A machine frame 1 is provided with an intermittently rotating apparatus 2, rice-forming holes 3 are opened on the apparatus 2 at equal intervals, a forming rice lifting plate 4 is placed under the bottom opening of the forming hole 3 the lifting plate 4 and its lifting apparatus 5 are supported by a weighing device 6, and a cooked rice feeding apparatus 7 is placed immediately above the rice forming hole 3 before a hole 3 stopped immediately above the lifting plate 4.
Patent JP-S6453093-A (JP)
Title: Fan
Inventor: OGINO KAZUO
IPC: C06D5/06
Filed: 1987-08-25
Abstract: PURPOSE:To reduce noise by specifying the crossing angle between a suction/ discharge side guard piece and a vane wheel blade, inclination angle, width in the axial direction of a discharge side guard, and the ratio for the guard interval. CONSTITUTION:A guard piece 7 of a suction side guard 3 is set at a crossing angle alpha of 15-165 deg. on the suction side edge surface of a blade 5, and also the guard piece 7 of a discharge side guard 4 is set at a crossing angle beta of 15-165 deg. on the discharge side edge surface. The suction side guard 3 has a width (a) in the direction of width of 5mm or more and an inclination angle of 5-30 deg. in the axial direction reversely to the revolution direction of a vane wheel. Further, the ratio of one piece 7 of the guard for the interval is set 0.3 or more. Therefore, even if the interval between the vane wheel and the guard is reduced, increase of noise can be suppressed.
Patent JP-H06125111-A (JP)
Title: Light emitting semiconductor element
Inventor: WATABE SHINICHI
IPC: H01L33/40
Filed: 1993-08-25
Abstract: PURPOSE:To output light emitted at a p-n junction effectively to the outside of an element by forming a second light reflection layer which is arranged between the p-n junction and an upper electrode and can practically reflect light toward the upper electrode. CONSTITUTION:When a p-n junction X emits light, light to a light output surface A is emitted from the light output surface A. Meanwhile, light going to the side of a substrate 1 is reflected toward the light output surface A by an on- plane light reflection layer 2 and the light is also emitted from the light output surface A. A part of the light going to the light output surface A goes to an upper electrode 6 on the light output surface A. Since a second light reflection layer 8 is formed immediately below the upper electrode 6, the light is reflected. Since light going to the upper electrode 6 is prevented from being absorbed by the upper electrode 6, a semiconductor light emitting element H can output light emitted at the p-n junction X to the outside of the element entirely.
Patent JP-2001041130-A (JP)
Title: Fuel injection nozzle
Inventor: SHOJI TAKESHI
IPC: F02M61/10
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To reduce harmful discharged material and prevent operation failure of an outer needle valve by lessening the dead volume of a fuel passage of the outer needle valve in a fuel injection of a double needle valve structure. SOLUTION: An inner needle valve 13 is slidably fitted in an outer needle valve 12 fitted to a nozzle body 11 with the tip projected to the combustion chamber side to form a double needle valve structure. A seat part 17 is formed by the outer peripheral part of the outer needle valve 12 and the inner peripheral part of the nozzle body 11, and a seat part 20 is formed by the tip part of the inner needle valve 13 and the inner tip wall part of the outer needle valve 12. The ratio L/D of the length L of a first nozzle hole 12f to the nozzle hole diameter is set to 2 or more, and the nozzle hole length L of a nozzle hole 12f is set so that the sum of the total waste volume of the nozzle is 1.5 mm3 or less. The outer needle valve 12 and the inner needle valve 13 are lifted to make atomized fuel from the nozzle hole 12f and atomized fuel from the nozzle hole 12g collide with each other.
Patent JP-H0495973-A (JP)
Title: Image forming device
Inventor: HANEDA SATORU
IPC: G03G15/00
Filed: 1990-08-08
Abstract: PURPOSE:To improve operabilities and to facilitate maintenance by ejecting an original and a recording sheet on the same side surface of a device and further, releasing respective carrying paths for easily dealing with the carrying trouble of them. CONSTITUTION:A transfer part 54 arranged on the left side part of a process cartridge 50, a paper feeding cassette 60, a carrying-out roller 60A, moreover, a fixing unit 62, a paper ejecting roller 62A, a tray 63, etc., are attached to a side surface cover 80 opened/closed through the use of a shaft 80A as a supporting point, or incorporated therein. The surface cover 80 can be perpendic ularly opened counterclockwise in a state where the paper feeding cassette 60 is removed, so that the left side of a device main body is released and simul taneously the carrying path of the recording sheet is exposed. On the other hand, the platen roller 70A of a reading part 70 and the upper side roller of a pair of paper ejecting rollers 72 open the top surface cover 90 clockwise, to release the carrying surface of the original. Thus, the operabilities are im proved and the maintenance is easily carried out.
Patent JP-H032581-A (JP)
Title: Physical quantity measuring instrument
Inventor: KIKUCHI SEIJI
IPC: G01S13/06
Filed: 1988-08-25
Abstract: PURPOSE:To easily measure the running speed of a human body by measuring a standing wave generated by reflecting an FM radio wave by a road or building and counting loops or nodes of the standing wave per unit time. CONSTITUTION:A tuning circuit 1 is fitted to a moving body which runs at a constant speed and the standing wave of the FM radio wave from a specific broadcasting station is extracted through antenna A and supplied to a detecting circuit 3. Then the circuit 3 performs AM detection and supplies its output signal to an LPF4, which removes noise components and supplies the resulting signal to a waveform shaping circuit 5. Then the circuit 5 generates pulses of the signal components of the standing wave higher than a specific voltage level and supplies them to a one-shot pulse generating circuit 6, which converts the pulses into pulses with specific pulse width and supplies them to an integration circuit 7; and the circuit 7 generates a voltage proportional to the number of supplied pulses per unit time. Then a correcting circuit 8 corrects the integration output of the circuit 7, i.e. a speed signal, which can be displayed on a display device 9.
Patent JP-2001040048-A (JP)
Title: Emulsion resin such as urethanesiliconacrylic emulsion, its production and dispersion
Inventor: TAKANOHASHI YOSHINORI
IPC: C08F290/06
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an emulsion resin having strong merits of urethane, silicon and acrylic resins in a joined state and useful as a binder for an aqueous coating material, and to provide a method for producing the same resin. SOLUTION: This emulsion resin features being obtained by the following steps and this method for producing the emulsion resin features the following steps: a polymerizable polyurethane-based vinyl compound 4 having emulsifiability is synthesized by reacting both a glycol component 1 having both two hydroxyl groups and at least one hydrophilic group in one molecule and a polymerizable vinyl monomer 2 having functional group capable of reacting on isocyanates with an isocyanate compound 3; and the polymerizable polyurethane-based vinyl compound 4 is mixed with a polymerizable vinyl monomer 5 and a reactive silane compound 6, which is added if necessary, under a nonaqueous condition in advance and then the mixture is polymerized in water.
Patent JP-H1053433-A (JP)
Title: Photosensitive paste
Inventor: SANADA JUNJI
IPC: H01J11/38
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain a photosensitive paste containing a specific compound, a photosensitive organic component and inorganic particles as essential components, suppressed in gelation, capable of being thereby stably used, and enabling a pattern processing having high aspect ratio and high precision. SOLUTION: This photosensitive paste contains an amine compound preferably having a primary or secondary amino group (e.g. 2-aminoethanol), a photosensitive organic component (e.g. a composition comprising trimethylolpropane triacrylate, a polymer of the formula, a photopolymerization initiator, and a photosensitizer), and inorganic particles containing glass particles in an amount of >=50wt.%. The amine compound is preferably contained in an amount of 0.01-10wt.% in the paste, and the inorganic particles are preferably coated with the amine compound. The glass particles preferably have a thermal softening temperature of 350-600 deg.C.