baber/WOPTO huggingface dataset:
Patent JP-S5538785-A (JP)
Title: Voltage tuning fork
Inventor: FUJISHIMA SATORU
IPC: G10G7/02
Filed: 1978-09-12
Abstract: PURPOSE:To realize miniaturization for the tuning fork by forming the electrode with off-center from each leg's center line of the turning fork onto the piezoelectric thin film of ZnO or the like which is formed on the surface of the flat panel type tuning fork through the vapor-phase plating method. CONSTITUTION:The metal plate composed of the constant elastic material such as Elinvar, etc. is blanked or given the photo etching process to form flat plate metal tuning fork 15. Then piezoelectric thin film 16 of ZnO or the like is formed on the surface of one of forks 15 through the vapor-phase plating method such as the evaporation, sputtering, ion plating and the like. At the same time, electrodes 17 and 22 are formed via the evaporation or other conventional methods with a shift toward the plane outside and/or inside center lines 18 and 19 of each leg of tuning fork 15 and over film 16, and lead wires 20 and 21 are drawn out from the main body of fork 15 and electrode 17. Thus the electric signals are applied through wires 20 and 21, and as a result the tuning fork vibrations are produced within the plane of the flat plate since electrodes 17 and 22 are drifted from center lines 18 and 19. In such way, a miniature tuning fork can be obtained with a simple constitution.
Patent JP-2000105913-A (JP)
Title: Manufacture of thin film magnetic head and its connecting jig
Inventor: KAWADA SADAO
IPC: G11B5/39
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To prevent the electric charge electrified on a substrate from flowing in the magnetic head element by bringing the second terminal of a flexible substrate into contact with a connecting jig, then allowing the first terminal to contact with the terminal of a conductive pattern, and connecting the first terminal to the pattern terminal with the connecting jig. SOLUTION: With air blown into the second pipe 24 of a transportation jig 20, the second terminal 5d of a flexible substrate 5 falls and comes into contact with a holding surface 16f. By this contact, the electric charge for electrifying the flexible substrate 5 flows into the grounded holding base 16 of a connecting jig 15, turning to zero electric potential. Next, with air blown into the first pipe 23, the first terminal 5b of the flexible substrate 5 is brought into contact with the first terminal 8b of a conductive pattern 8. Then, the two are held between the thermocompression bonding heater of the connecting jig 15 and a holding member at a prescribed space, with the thermocompression bonding performed by making an electric current flow to the heater and generating heat in the heater.
Patent JP-S596403-A (JP)
Title: Automatic controller for hydraulic actuator
Inventor: SASAKI YUKIROU
IPC: F15B11/16
Filed: 1982-06-30
Abstract: PURPOSE:To have actuators to make step opeation by dint of pressure oil corresponding to the capacity of each metering accumulator by driving the accumulators alternately to repeat accumulation of a pressure to their own capacity and supply of the accumulted pressure oil to the actuators. CONSTITUTION:Metering accumulators 4 and 5 are designed that, receiving one pulse of a pulse signal sent from a solenoid change-over valve V2, they accumulate or release pressure oil as much as their own capacity. The accumulators repeat such opeation alternately every timing at which the solenoid change-over valve V2 is changed over, as that one sucks and accumulates pressure oil of its own capacity from a hydraulic pump P or a main accumulator 3 while the other releases the accumulated pressure oil of the equivalent capacity. Actuators 8 and 9 are then driven to extend or retract as long as a stroke by the pressure oil of the capacity of either metering accumulators 4 or 5.
Patent JP-S60256214-A (JP)
Title: Surface acoustic wave device
Inventor: NISHINO AKIO
IPC: H03H9/02
Filed: 1984-06-01
Abstract: PURPOSE:To attain stable characteristic by forming an end face in a direction crossing the surface acoustic wave propagating direction of the piezoelectric thin film in zigzag form so as to decrease the effect of end face reflection and reduce the chip size. CONSTITUTION:An input electrode 2 and an output electrode 3 are arranged on a substrate 1, a piezoelectric thin film 4 is formed thereon and a reflection absorbing agent 5 is applied onto both end faces 61, 62 of the thin film 4. The end faces 61, 62 in a direction crossing the surface acoustic wave direction are formed in zigzag by photoetching. Since the end faces 61, 62 are formed in zigzag in this way, spurious reflection is attenuated sufficiently.
Patent JP-H04228996-A (JP)
Title: Method of joining vacuum-heat-insulating element
Inventor: ROTAARU SHIRUFU
IPC: F16L59/00
Filed: 1991-05-17
Abstract: PURPOSE: To provide a method for joining vacuum heat insulating elements capable of facilitating the manufacture and capable of being used for internal insulation type tube and container having a small cross section. CONSTITUTION: A method for joining vacuum insulating elements 1, 2 has following steps. Bellows 18, 19; 20, 21 are connected in the vacuum sealing condition in ranges of edges 9, 10 displaced in the axial direction of the vacuum heat insulating elements 1, 2, and free ends 22, 23 of the bellows are projected from the vacuum heat insulating elements 1, 2. The vacuum heat insulating elements 1, 2 are positioned so that the edges of the bellows are positioned in the same flat surface or overlapped with each other in the axial direction. The bellows are connected to each other in the vacuum sealing condition. The vacuum heat insulating elements 1, 2 are moved till the edges 7, 8 thereof the tightly fitted to each other or overlapped with each other. The vacuum heat insulating elements are air-tightly connected to each other.  Discharge is performed for airtight sealing at an abutment joint part 26 generated between the vacuum heat insulating elements and the bellows.
Patent JP-S5739012-A (JP)
Title: Cold rolling method
Inventor: ASAMURA TAKESHI
IPC: B21B1/00
Filed: 1980-08-20
Abstract: PURPOSE: To stably and efficiently cold-roll a steel sheet containing Al, by performing the rolling work while removing such sticking substance as Al or iron powder from the surface of work rolls.  
     CONSTITUTION: An alkaline cleanser is pumped up by a pump 1 and is sprayed from a nozzle 5 against the surface of a cold rolling work roll 4 in the idling state, according to a sequence control system. A timer then stops the pump 1, and a pump 2 is started to pump up the water which is then sprayed from a nozzle 6 for cooling and water washing the surface of the work roll 4. Hereby, Al, iron powder or Al  compound, sticking to the surface of the work roll 4 are removed away, and the rolling work is restarted. Or otherwise, a fluid containing a substance reacting on Al  and iron powder is interposed between the work roll 4 and a rolled material while  the cold rolling is performed. By the present method, the surface condition required  by a stable rolling work is kept in the work roll 4 so that the cold rolling work for a  steel sheet containing Al is performed with high efficiency. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5337820-A (JP)
Title: Flyback transformer
Inventor: MORIYAMA MASAFUMI
IPC: H01F38/42
Filed: 1976-09-17
Abstract: PURPOSE: To obtain pulse output voltage whose ringing and horizontal output are small. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11307692-A (JP)
Title: Semiconductor element support member and package for housing semiconductor elements using the same
Inventor: NOZUMA MITSUHIKO
IPC: H01L23/14
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To surely and strongly adhere and fix a semiconductor element onto a semiconductor support by placing a Pt/Rh barrier layer between a metal layer deposited to a substrate top surface and low melting point braze to block Au in the metal layer from diffusing in the low melting point brazing filler metal by the barrier layer. SOLUTION: A semiconductor element support A is formed with a substrate 5, an Au metal layer deposited to the top surface of the substrate 5, to which a semiconductor element 5 is bonded through a low melting point brazing filler metal 9, and a Pt and/or Rh barrier layer 8 of, e.g. 10 nm thick between the metal layer 7 and low melting point brazing filler metal 9 whereby in fixing/ adhering the semiconductor element to the metal layer deposited onto the semiconductor element support A through the low melting point brazing filler metal 9, the barrier layer 8 blocks Au in the metal layer 7 from diffusing in the low melting point brazing filler metal 9. As the result the low melting point brazing filler metal 9 is not at a high melting point and is completely melted at specified low temp.
Patent JP-H11304741-A (JP)
Title: Measuring apparatus for moisture content of lumber
Inventor: UKAI MAKOTO
IPC: G01N33/46
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a measuring apparatus, for the moisture content of lumber, in which a measuring probe can be pressed easily at right angles to a face, to be measured, even in a narrow place and by which the moisture content of the lumber can be inspected easily. SOLUTION: In a measuring apparatus, for the moisture content of lumber, which detects moisture inside the lumber, an arm 4 is provided, and a measuring probe 2 which is installed at the tip of the arm 4 and which comprises a plurality of conductors 15 which are pressed to the surface of the lumber and which set two poles of currents into continuity with the lumber are provided. The measuring probe 2 is freely rocked with reference to the arm 4 by means of a rocking mechanism 17. As a result, when a part of the conductors 15 at the measuring probe 2 is pressed to the surface of the lumber, the conductors 15 are rocked so as to be pressed at right angles to the surface of the lumber even when their direction is not at right angles.  Consequently, when the measuring probe 2 is pressed to a face, to be measured, even in a narrow place, it can be pressed always at right angles to the face to be measured, and the moisture content of the lumber can be inspected easily.
Patent JP-H049935-A (JP)
Title: Camera having automatic focusing device
Inventor: ISHIDA TOKUJI
IPC: G03B13/36
Filed: 1990-04-27
Abstract: PURPOSE:To prevent the determination of a composition or the like from being interrupted with a display in a finder by erasing the display at the time of commonding focus lock. CONSTITUTION:A part of incoming light through a photographic lens 9 is transmitted through a mirror 4 and made incident upon a focus detecting part 8 to detect a focus. When data outputted from a detection part 8 are inputted to a control circuit 7, the circuit 7 controls an LCD driving circuit 6 based upon the data to allow a translucent type liquid crystal to display a required image. When a focusing signal is inputted from the detection part 8 and an ON signal is inputted from a focus locking switch in the circuit 7, the display based upon the liquid crystal 2 is erased.
Patent JP-H06306515-A (JP)
Title: Hydrogen storage alloy and electrode using the same
Inventor: SUGAHARA YASUHITO
IPC: H01M4/38
Filed: 1993-04-16
Abstract: PURPOSE:To obtain an economical hydrogen storage alloy high in the amt. of hydrogen to be occluded and excellent in corrosion resistance by forming its crystal structure into the one of a CaCu5 form and specifying its compsn. into the one constituted of misch metal, Ni, Co, Mn, Al and Fe. CONSTITUTION:This rare earth series hydrogen storage alloy is the one having a CaCu5 form crystal structure and expressed by MmNi5-a-bXaYb wherein Mm denotes misch metal constituted of a mixture of rare earth elements and in which the content of expensive La is regulated to <=10wt.%, X and Y denote one or two kinds of elements selected from Co, Mn, Al and Fe and different with each other and 0<a<5, 0<b<5 and 0<a+b<5 are satisfied, and it is excellent in hydrogen occluding properties and corrosion resistance to an alkali aq. soln. This hydrogen storage alloy is formed by using a well-known binder, by which the electrode for an alkali storage battery high in initial stable capacity and having a long charging and discharging cycle life can be obtd.
Patent JP-H01239263-A (JP)
Title: Auxiliary tool making finish floor level
Inventor: KORUNERISU HERUMANUSU MARIA DE
IPC: E04F21/24
Filed: 1988-05-12
Abstract: PURPOSE: To easily plot an accurate height level by slidingly arranging a rod in an outer tube, and connecting a measuring pin and a laser receiver to the outer tube. CONSTITUTION: An outer tube 1 is vertically arranged by at least three support legs, and a rod 11 composed of a plastic material relatively slides in this outer tube 1. A measuring pin 24 projecting in the horizontal direction from the outer tube 1 and being connected to the outer tube l and a laser receiver 35 are arranged. The laser receiver 35 is adjusted by adjusting a rod 34, and the receiver 35 is adjusted to a height coincident with a beam coming out of a laser emitter 36. The rod 11 of the plastic material is easily cut by a knife 30.
Patent JP-H02293110-A (JP)
Title: Skin member for trim of motor car
Inventor: KOYAMA TORU
IPC: B29L31/58
Filed: 1989-05-08
Abstract: PURPOSE:To give a favorable external appearance and soft feeling, by a method wherein PVC is molded in foaming magnification of 3.5-4.8 times and then a urethane skin member is formed. CONSTITUTION:PVC powder is stuck to a mold surface heated at about 230 deg.C. Then the PVC powder is stuck onto the mold surface to which the PVC powder is stuck under a state where a temperature of a mold is kept at about 200 deg.C, heated for a fixed period of time, formed at foam magnification of 3.5-4.8 times through cooling and the skin is molded. The skin 10 is fitted to a foam mold and a urethane solution becoming a rigid urethane base material 3 is cast into the foam mold. In this instance, after casting of the urethane solution so that the urethane solution comes into contact with the surface to which foaming PVC powder is stuck, the same is cured. A closed cell 2a and open cell 2b coexist with each other in a PVC layer on the urethane layer and thick and soft feeling are favorable.
Patent JP-H08286853-A (JP)
Title: Print processing method and system
Inventor: YOSHITOMI ATSUSHI
IPC: B41J29/40
Filed: 1995-04-14
Abstract: PURPOSE: To provide a print processing method and a system in which useless consumption of print paper and toner or the like is suppressed. CONSTITUTION: When print information outputted from personal computers(PC) 1, 2 is processed and the processed print information is sent to a network 5, information specifying a sender is imparted to the print information and when the terminal equipment receiving the transmission information selects the sender whose data are able to be printed out, the received print information is outputted to a printer 4, and when the sender whose data are able to be printed out is not selected, the print information is not outputted to the printer 4.
Patent JP-S61271439-A (JP)
Title: Automatic measuring apparatus
Inventor: ITO MUTSUHIRO
IPC: G01N15/08
Filed: 1985-05-27
Abstract: PURPOSE:To achieve a higher measuring accuracy with less labor of a measuring person, by replenishing an assay section connected a measuring sample container with an adsorption gas at a fixed flow rate while a mass flow controller and a manometer are linked thereto to exhaust the desorbed gas. CONSTITUTION:A sample cell 2 is linked to an assay section 1 through a valve 11 and then, to an adsorption gas cylinder 6 through a valve 10 and a mass flow controller 5 while it is linked to a mass controller 7 through a valve 12. It is further linked to vacuum pumps 8 and 9 through valves 13 and 14 while being linked to a thermometer 4. First, after the assay section 1 and the system of the cell 2 are deaired, the cell 2 is immersed into a refrigerant layer 3 to calculate the dead capacity in the measuring system. Then, the desired sample is put into the cell 2 to determine the among of desorption after the simultaneous measurement of pressure and time and the specified surface product, tiny hole capacity and the like are calculated. This enables an unskilled measuring person to make an accurate measurement along with less labor.
Patent JP-H02293007-A (JP)
Title: Method and device for solid-liquid separation
Inventor: FUKUNAGA KAZUJI
IPC: C02F1/52
Filed: 1989-05-07
Abstract: PURPOSE:To flocculate fine particles in the sludge contg. the fine particles to form large flocs by bringing the mixing injection liquid contg. the fine particles into contact with the sludge solution contg. the fine particles having lower surface potential in a mixing tube. CONSTITUTION:This device consists of a dispersion chamber 2 for dispersing the fine particle contg. sludge solution 1 and the solid-liquid separation chamber 3 for separating fine particles and supernatant liquid from sludge solution 1. One or plural mixing tubes 4 one end of which is opened in the dispersion chamber 2 and the other end of which is opened in the separation chamber 3 are provided between both chambers so as to penetrate the wall 12 of the separation camber 2. One or plural injection pipes 5 injecting injection liquid into the mixing pipes 4 are provided. One or plural injection liquid supply pipe 11 supplying injection liquid into the injection tubes 5 are provided. When the fine particles and the supernatant liquid are separated from the fine partice contg. sludge solution, the mixing liquid added the fine particles in advance is used as the injection liquid. As a result, the fine particles in the fine particle contg. sludge solution are flocculated into large flocs.
Patent JP-S606568-A (JP)
Title: Rubber tube taking-up apparatus
Inventor: INUI YOSHIHARU
IPC: B65H75/40
Filed: 1983-06-23
Abstract: PURPOSE:To improve the working efficiency in compactly taking-up a rubber tube, particularly in taking-up a rubber tube for gas by allowing the rubber tubes which are taken-up onto the both winding surfaces of a rotary reel having two faces for winding rubber tube to communicate each other. CONSTITUTION:Two discs 4 and 5 parallel to a disc 2 are installed at the prescribed positions on a cylinder body 3 installed onto the undersurface of the upper-surface disc 2 of a rubber-tube taking-up reel 1, and the first winding surface 6 is formed onto the upper surface of the disc 4, and the second winding surface 7 is formed onto the undersurface of the disc 5. A communication pipe 8 is installed at a prescribed position on the inner surface of the cylinder body 3. A connecting tool 11 is accommodated into the wide gap between the discs 2 and 4 succeeding to an annular opened port 9. When a rubber tube 20 is pulled through a tube leading port 15, the reel 1 is revolved, and the tube 20 is lead out, but a rubber tube 10 is not drawn-out even if revolved with the reel 1. Further, the tube 10 can be drawn-out by a prescribed distance by winding back the tube 10 through the opened port 9.
Patent JP-S6023335-A (JP)
Inventor: JIYON FURANSHISU ENGERU
IPC: C07C29/136
Filed: 1984-06-05
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-H0412443-A (JP)
Title: High-speed scanning type x-ray generator
Inventor: ASARI MASATOSHI
IPC: H01J35/30
Filed: 1990-04-30
Abstract: PURPOSE:To form a device into a compact shape by allowing the electrons running on a circular orbit to collide with a target displaced from the orbit. CONSTITUTION:The electrons generated by an electron gun 2 and accelerated by an accelerating electrode 3 are fed into a ring-shaped vacuum tube 1. A ring type magnet 4 is arranged, and the electrons are run on a circular orbit (a). Multiple small magnets 5 are arranged on the ring-shaped vacuum tube 1 so as to pinch the ring-shaped vacuum tube 1 on both the front and rear sides of the paper face, and the magnetic field vertical to the paper face is generated from the front side of the paper face toward the rear side. Small magnets 5 are independently operated respectively, and the electrons collide with the ring type target 6 displaced from the orbit (a) to generate X-rays by the on-operation of small magnets 5. X-rays can be emitted at a high speed from an optional position in a compact device.
Patent JP-S5638119-A (JP)
Title: Bag filter
Inventor: TACHIBANA NAOHARU
IPC: B01D46/04
Filed: 1979-09-07
Abstract: PURPOSE: To make it even to sweep away dust by arranging an acoustic-wave generator, which generates a low-frequency wave evenly, at a proper position in the clean gas chamber of a bag filter having filter cloth tubes made of glass fiber arranged in its casing at adequate intervals.  
     CONSTITUTION: The bag filter having filter cloth tubes 2 made of glass fiber arranged in casing 1 which exhaust duct 1b equipped with dust-containing gas intake duct 1a and outlet damper 5 is provided with at least one acoustic-wave generator 6, generating a low-frequency wave of severalWabout 200Hz evenly, at a proper position in gas cleaning chamber 3. The above-mentioned constitution applies  the entire surface of each filter cloth 2 with vibrations of several mm in amplitude through gas cleaning chamber 3 to sweep away dust sticking to the internal surface and it is taken out by way of hopper section 1C. Defectives such as the local exfoliation of the dust can therefore be eliminated without bending and tensing filter cloth tubes 2 extremely. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07294506-A (JP)
Title: Gas chromatograph
Inventor: UEDA MASAHITO
IPC: G01N30/54
Filed: 1994-04-28
Abstract: PURPOSE:To enhance analytical efficiency by providing an oven excellent in heating efficiency and cooling efficiency by separately providing an exhaust passage and a suction passage and providing the opening part of one passage on the rear surface of the oven while providing the opening part of the other passage on the side surface thereof. CONSTITUTION:Since a flap 3 on the exhaust side is opened and closed inside an opening part at the time of the heating of the interior of an oven 1, the flap 3 becomes a pushed state at the time of closing to make heat hard to escape. A flap 4 on the suction side is provided outside the opening part 14 of the oven 1 even at the time of closing and always becomes a state sucked toward the interior of the oven 1 to prevent the leak of hot air. Next, when the interior of the oven 1 is cooled, the flap 3 of the opening part 13 of an exhaust passage and the flap 4 provided in the opening part 14 of a suction passage are opened and the fan in the oven is rotated. In this case, since the flaps 3, 4 are respectively provided on the rear and side surfaces of the oven 1, hot air and cold air are not mixed and the flow of the air in the oven is limited to be in one direction and the cooling in the oven 1 is rapidly performed.
Patent JP-H08304561-A (JP)
Title: Rainfall predicting system using radar
Inventor: TANAKA JIYUNROU
IPC: G01S13/95
Filed: 1995-05-12
Abstract: PURPOSE: To obtain a system for displaying and predicting in real time a rainfall relating to a limited region. CONSTITUTION: Based on rainfall information sent from a radar site communication processing device 12 and processed by a radar processing device 14, a traveling vector is calculated by a traveling vector calculation processing device 16. The vector is processed by a rainfall prediction processing device 111 and the state of a rainfall in the future is predicted on the basis of the locus of a rain area approximated to a curve and is applied to an operation support and a control of each water treatment facility. Rainfall prediction for a narrow region can be executed with high accuracy. Besides, it is possible to cope with an increase in water treatment facilities and the burden of operations on an operator can be reduced.