baber/WOPTO huggingface dataset:
Patent JP-2001108120-A (JP)
Title: Fluid change-over valve
Inventor: NISHIURA KATSUMI
IPC: F16K11/076
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a fluid change-over valve capable of making a fluid flow out from one inflow line to one or both of two outflow lines or stopping the outflow, and allowing rapid and easy change-over operation. SOLUTION: In this valve, an inflow pipe 11 is screwed in one end 401 of a cylinder part 41 of a cylindrical valve casing 40, while a cap nut 42 rotatably fitted on a rotary shaft 62 of a handle 61 of a handle change-over device 60 is screwed on the other end 402. An outflow opening 412 communicating with an outflow pipe 31 forming an outflow line 30 and another outflow opening communicating with another outflow pipe are bored halfway along the cylinder part 41. A cylinder part 51 of a cylindrical valve element 50 is slidably fitted in the cylinder part 41.  In the cylindrical valve element 50, one end 501 of the cylinder part 51 communicates with an inflow line 10, the other end 502 is closed and connected to the rotary shaft 62 of the handle 61, and an outflow opening 512 communicating with the outflow opening 412 of the cylinder part 41 of the cylindrical valve casing 40 and another outflow opening communicating with the other outflow opening are bored halfway along the cylinder part 51.
Patent JP-2001116273-A (JP)
Title: Room ventilation system
Inventor: WADA HIROTAKA
IPC: E04B1/74
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a system for ventilating a room sufficiently while sustaining a good thermal environment. SOLUTION: A ventilation air supply opening 10 communicating with outdoor 2 and indoor 3 is provided on the back or below a heating panel heater 4 installed in the room 3. Outdoor air supplied from the air supply opening 10 is passed through the panel heater 4 and supplied into the room 3 while being heated.
Patent JP-S63146028-A (JP)
Title: Photosensitive composition and formation of pattern
Inventor: KUMAGAI AKITOSHI
IPC: H01L21/027
Filed: 1986-12-10
Abstract: PURPOSE:To obtain the titled composition capable of forming a photosensitive film having good light shielding property and stability in a shadow part by forming the titled composition by a specific styryl coloring matter, an azido compd., a resin binder and a solvent. CONSTITUTION:The titled composition is composed of the styryl coloring matter shown by the formula, the azido compd., the resin binder and the solvent. In the formula, R is alkyl group, X is halogen atom, phi is a benzene nucleus having one or two substituents. Thus, an aziridine ring is formed by adding the azido compd. to the double bond of the styryl coloring matter shown by the formula via a nitride radical by photoirradiation, thereby displaying discoloring function. Thus, the exposure which accompanys a cracked gas can be avoided.
Patent JP-H04166705-A (JP)
Title: Minute-interval measuring method
Inventor: MATSUI KIYOSHI
IPC: G11B21/21
Filed: 1990-10-30
Abstract: PURPOSE:To measure a minute interval between objects simply by casting light on the light scattering surface of the object which is located at a position separated from a mirror surface by a minute distance, condensing the reflected light with a lens, and projecting the light on a detecting element. CONSTITUTION:An object 13 having the light scattering surface is located at a distance of a height (h) from a mirror surface 11. The object 13 has an irregularly reflecting surface 13a in a plane which is intersected with the mirror surface. When light is emitted from a light source 15, the light is irregularly reflected from the irregularly reflecting surface 13a. When the light is observed from the side of the light source 15 with respect to the reflecting surface 13a, the reflecting surface 13a and a mirror image 13a' are brightly observed, and the part between the surface 13a and the surface 13a' is darkly observed. The image is picked up with a lens 17 and projected and focused on a line sensor 19. Then, the image comprising a bright part EF, a dark part FG and a bright part GH is projected. Therefore, the length of the dark part FG can be obtained at the error of about one picture element by detecting the edge part of the output on the line sensor 19.
Patent JP-H11132748-A (JP)
Title: Multi-focal point concurrent detecting device, stereoscopic shape detecting device, external appearance inspecting device, and its method
Inventor: KOSHISHIBA HIROYA
IPC: G01B11/30
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To make detectable multiple images with different focal positions at a high speed without vertically moving an object or an optical system by changing the focal positions of detection picture elements of a linear image sensors continuously or in steps. SOLUTION: The optical image of an object 1 on an X-Y stage 2 is formed on a linear image sensor 4 via a step-like glass sheet 5 and a lens 3. The detection visual field is N×p and the detection visual field at the same focal position is N×p/k, where N is the number of total picture elements of the linear image sensor 4, (p) is the size of detection picture elements, and (k) is the number of steps of the glass sheet 5. When images are detected while moving at the constant speed in the X direction on the X-Y stage 2, (k) images of picture elements having different focal positions and the width N/k can be detected. Images are detected while moving at the constant speed in the X direction after moving by N×p/k in the Y direction.  When these actions are repeated, (k) images with different focal positions are obtained on the whole face, thus the detecting speed can be improved.
Patent JP-H04165647-A (JP)
Title: Arranging and wiring method for semiconductor integrated circuit
Inventor: HORIKOSHI KENGO
IPC: H01L21/822
Filed: 1990-10-30
Abstract: PURPOSE:To eliminate the need of making modification of wiring after all arrangement and wiring are completed by providing a process for rearranging a block giving a trouble for the arrangement of a buffer to another place and another process for dividing wiring form the optimum position and inserting the buffer between the divided wiring. CONSTITUTION:Whether or not a blank space which can be used as the optimum dividing region 3 exists is checked. When such blank area exists, wiring 2 is divided and a buffer 5 is inserted between the divided wiring 2 and the next wiring is started. When such blank area does not exist, it is checked whether or not an impeding part can be shifted to another place. When the impeding part can be shifted, the wiring 2 dividing process is performed by shifting the impeding part. Since such a function that divides the wiring 2 and inserts the buffer 5 between the divided wiring 2 is provided in the course of the wiring process by means of a computer, very long wiring can be deleted, delay time can be shortened, and signal waveforms can be shaped. Therefore, a high-speed semiconductor integrated circuit can be realized and the need of modifying wiring after completing the wiring can be eliminated.
Patent JP-S62154773-A (JP)
Title: Method and apparatus for preventing radiation deterioration of semiconductor element
Inventor: SAKAGAMI MASAHARU
IPC: H01L27/04
Filed: 1985-12-27
Abstract: PURPOSE:To reduce the amount of accumulated positive charge in an oxide film even if radiation is applied and to reduce deterioration in electric characteristics, by applying a voltage, whose polarity is reverse with respect to the voltage during operation, between an electrode on the surface of the oxide film and a silicon substrate, and controlling the distribution of electrons and holes, which are generated in the oxide film by the projection of radiation in the direction of the thickness of the oxide film. CONSTITUTION:A voltage, whose polarity is reverse during the operation of a semiconductor element, is applied across an electrode, which is provided on an oxide film in a semiconductor element and a silicon substrate. Thus the amount of charge, which is generated and accumulat ed in the oxide film by the projection of radiation is reduced. For example, an element- characteristic measuring device 3 measures the characteristic values such as a threshold voltage of a semiconductor device 1 and the judges whether a preset value is exceeded or not. A charge-distribution predicting device 4 predicts the densities of captured holes and captured electrons and predicts the distributions of the free electrons and the holes for various imparting methods of biases. An optimum bias searching device 5 determines the polarity and value of the bias to be applied to that the recombination speed of the captured holes and the free electrons becomes the maximum. Based on the result, a power source 2 applies the bias to the semiconductor device 1 aided by a bias control device 6.
Patent JP-H01136889-A (JP)
Title: Marine float and manufacture thereof
Inventor: RARII ERU TONPUSON
IPC: B63B9/06
Filed: 1987-11-19
Abstract: PURPOSE: To provide a float advantageous in strength and manufacture by composing a marine float of a glass fiber reinforced concrete deck supported by a floating part and a shell made of fiber glass reinforced cement. CONSTITUTION: Each float 11 is made of a concrete deck 18 supported by a thin aggregate reinforced by a glass fiber injected by spraying and a floating body 19 surrounded by a shell 20 made of glass fiber reinforced cement. The deck 18 is provided with a plurality of concrete reinforcing ribs 21. Each reinforcing rib 21 has a through-hole 22 formed to insert a bolt. The shell 20 is made of fiber glass reinforced concrete. By this shell, good strength and flexibility are provided, and weight is reduced.
Patent JP-S63139143-A (JP)
Inventor: ROORENTSU GUZERU
IPC: A01N31/14
Filed: 1987-11-19
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-S63143841-A (JP)
Title: Semiconductor integrated circuit device and manufacture thereof
Inventor: MURAO YUKINOBU
IPC: H01L21/28
Filed: 1986-12-08
Abstract: PURPOSE:To prevent the yield of exfoliation and cracks due to high temperature heat treatment and to improve reliability, by depositing a tungsten silicide film constituting an electrode and a wiring by a sputtering method using a target comprising alloy of W and Si. CONSTITUTION:On an Si substrate 10, a channel stopper 11, a field oxide film 12 and a gate oxide film 13 are formed. A gate electrode 20 having a tungsten polycide structure is formed as follows: the gate oxide film 13 is grown to a thickness of 400Angstrom  and a polycrystalline silicon film 14 is grown to a thickness of about 2,000Angstrom . An alloy target, in which the ratio of W and Si is 1:2.7+ or -0.2 is used. A tungsten silicide film is formed by a sputtering method. At this time, the ratio of W and Si in the tungsten silicide film is 1:2.5+ or -0.3. A tungsten silicide film constituting the gate electrode is formed with the film, in which the ratio of W and Si is 1:2.3. Therefore, cracks are not yielded in the tungsten silicide film 15, and the film 15 is not separated from the polycrystalline silicon film 14.
Patent JP-S63145101-A (JP)
Title: Free hub for traction
Inventor: ODAGIRI KINICHI
IPC: B60B27/02
Filed: 1986-12-08
Abstract: PURPOSE:To improve safety together with simplifying tracting operation by mounting a doughnut-shaped plate between a driving axle and a hub body for making a floating shaft connected to a wheel rotate freely in the body, on a free hub for tracting a troubled automatic drived vehicle. CONSTITUTION:A doughnut-shaped plate 2 is mounted between a driving axle 1 and a body 3 and a floating axle 4 is mounted to the body 3 with a bearing freely rotatable. In such a constitution, even if a wheel 6 mounted on the floating axle 4 contacts to the ground and rotates, torque isn't transmitted after the body 3. Therefore, safety is improved and tracting operation on a carriage can be made needless.
Patent JP-H10113908-A (JP)
Title: Device and method for compressing lumber
Inventor: IIDA MITSUHISA
IPC: B27K5/00
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a compressing device for positively compressing a lumber so as to obtain a lumber having a predetermined cross-sectional area. SOLUTION: Two sheathing members 11 each having an L-shaped cross-section are applied to lumber 10 and the wood piece 10 is then compressed in a compressing portion 1. Lock members 31, 32 each having a U-shaped cross section are mounted on the sheathing members 11 that are sent out of the compressing portion 1 and the lock members are then locked. In this locked state, after it is heated and cured in a heating chamber, while being prevented from expanding, the lumber 10 is cooled in a natural state. When there is no risk of the expansion of the lumber 10, the lock members 31, 32 are removed, and the sheathing members 11 are dismounted from the lumber 10. Since the wood piece 10 is compressed with the sheathing members 11 being applied thereto, it is possible to compress the lumber 10 uniformly along the full length thereof.  In addition, since heat-curing and cooling is carried out with the sheathing members 11 being locked, it is possible to obtain a lumber 10 of a predetermined cross sectional area.
Patent JP-S62154973-A (JP)
Title: Microfilm scanner
Inventor: ANDO YOSHIO
IPC: G03B27/32
Filed: 1985-12-27
Abstract: PURPOSE:To input an invariably beautiful image to an optical disk and to obtain a hard copy of the beautiful image by optimizing the threshold value for binary coding according to the kind of a film and a color. CONSTITUTION:An automatic threshold value wetting means 4 includes a peak detecting means 5 which detects the peak value of a video signal, a base density detecting means 6 which detects the base density of a subject, a binary-coding means 7 which converts the video signal into a binary signal, a light quantity control means 8 which controls the quantity of light of a light source, and an arithmetic control means 9. The arithmetic control means 9 outputs threshold value data most suitable to the kind and color of the subject 2 to the binary coding means 7 according to the peak value and base density of the video signal detected by the peak value detecting means 5 and base density detecting means 6 and a shift quantity set by a shift quantity setting means. Further, the arithmetic control means 9 sends an instruction to the light quantity control means 8 so as to optimize the quantity of light of the light source 1 according to the kind of the subject 2.
Patent JP-S61163112-A (JP)
Inventor: KURARENSU DEITON CHIYANGU
IPC: C01B39/38
Filed: 1985-12-27
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-H11115229-A (JP)
Title: Ink transfer printer
Inventor: SUZUKI MINORU
IPC: B41J2/325
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To prevent the clogging of ink and to make high-speed printing possible with line printing system introduced while reducing the consumption of electric power by a method wherein an ink transfer printer is made up in a structure wherein ink is made to pass through holes on a film by vibrations of a piezoelectric element and transferred onto a recording paper. SOLUTION: An ink transfer printer is made up in a structure wherein a film 2 having specified through holes 25 is superposed on a piezoelectric element 5 and fixed to the upside of a support substrate 3. By virtue of such structure, two-dimensional ink images can be formed on a recording paper P with the piezoelectric element 5 selectively driven and controlled by a control part in accordance with image information and a platen roller 4 driven for turning. As the structure of this ink transfer printer is such that ink is made to pass through the through holes 25 of the film 2 by vibrations of the piezoelectric element 5, the consumption of electric power can be reduced compared with an ink transfer printer in a type wherein ink is heated and vaporized and vapor pressure therefrom is utilized.
Patent JP-S62156885-A (JP)
Title: Piezoelectric driving device
Inventor: HARA ATSUSHI
IPC: H01L41/09
Filed: 1985-12-28
Abstract: PURPOSE:To distort a clamping unit to the radial direction by the longitudinal distortion of a piezoelectric element induced by a voltage application and obtain a large distortion compared to the applied voltage and improve the driving efficiency of a shaft by a method wherein the piezoelectric element is formed into a spiral around the axis and a pair of spiral electrodes are provided between the layers of the spiral to constitute the clamping unit. CONSTITUTION:A clamping unit 3A is constituted by a piezoelectric element 21 formed into a spiral and a pair of electrodes 22 and 23 which are also formed into spirals and provided between the layers of the spiral of the piezoelectric element 21 and formed into a cylinder as a whole. When a predetermined voltage is applied to the electrodes 22 and 23 by a driving control means 6 and an electric field of the radial direction is induced, a distortion is induced in the piezoelectric element 21 by the field and the clamping unit 3A is radially contracted by the longitudinal distortion. The longitudinal distortion is larger than the sidewise distortion induced to the axial direction so that the large radial distortion compared to the applied voltage can be obtained. With this constitution, the clamping capability of a shaft 2 given by the radial contraction can be improved.
Patent JP-H0350082-A (JP)
Title: Device moved in conduit through remote control
Inventor: SHIYOON II ETSUGAA
IPC: G01M3/00
Filed: 1989-11-09
Abstract: PURPOSE: To move an apparatus in a conduit by remote control by providing first and second transferring members including an abrasion engaging means, a means for moving the abrasion engaging means, and an axial drive means for relatively moving the both transferring members separately along a central axis. CONSTITUTION: When piston rods 26, 28, 30, 32 of a cylinder of one transferring member 10 are extended and friction foot parts 34, 36, 38, 40 provided for respective ends of rods frictionally abut on a conduit wall of a pipe 42, rods 26, 28, 30, 32 of the other transferring member 12 are parked and axial drive cylinders 22, 24 are actuated to extend the transferring member 12 in the axial direction. Thus, by moving the transferring members 10, 12 relatively in the axial direction, they transfer on a linear part and a bending part of the pipe 42.
Patent JP-H08131963-A (JP)
Title: Vibration ink line sorting apparatus
Inventor: TAKEDA MASAHIRO
IPC: B07B13/11
Filed: 1994-11-02
Abstract: PURPOSE: To provide a simple sorting apparatus for separating a mixed system consisting of components different in wt. into a component relatively large in wt. and a component relatively low in wt. CONSTITUTION: The running curtain 330 suspended to the surface of the side edge part on the inclined upper end side of an upper line belt 400a inclined toward one side of a feed direction and linearly vibrated in the feed direction to run in the same direction as the feed direction and bent by the component relatively large in wt. sliding and falling the slope of an upper line belt 300a is provided. The component relatively large in wt. passes under the running curtain 330 and a component relatively low in wt. can not pass under the running curtain 330 to be discharged to the downstream end of the upper line belt 300a.
Patent JP-H06117562-A (JP)
Title: Solenoid valve
Inventor: KOBAYASHI YASUTAKA
IPC: F16K31/06
Filed: 1992-10-07
Abstract: PURPOSE:To enhance the productivity of a normally open type or normally close type solenoid valve. CONSTITUTION:A first valve element part 20 facing in one of the axial directions is formed at a predetermined position on a plunger 18, and is adapted to open and close a first port 14, and a second element part 21 facing in the other one of the axial directions is formed at another position on the plunger 18. Further, a first port 14 can be opened and closed by the second valve element part 21 and can be communicated with the first port 14, and the stroke range of the plunger 18 is set so that the plunger 18 moved between a position where the valve element parts 20, 21 make contact with the ports 14, 22 corresponding thereto, and a position where the valve element parts 20, 21 are lifted off from the ports 14, 22 corresponding thereto so that the ports 14, 22 are opened.
Patent JP-H11189142-A (JP)
Title: Turning control device of vehicle
Inventor: SAWADA MAMORU
IPC: B60T8/24
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To improve the operability of a vehicle, and prevent a spin from becoming excessive by applying braking force to a turning outer wheel according to a turning demand of a vehicle driver and a spin state of the vehicle at vehicle turning time by a control means. SOLUTION: A brake control means 18 applies braking to left/right rear wheels 10RL and 10RR by controlling brake oil pressure of hydraulic brake devices 40RL and 40RR arranged in the left/right rear wheels 10RL and 10RR by using brake oil adjusted to constant oil pressure by an accumulator 46 by being pumped out of a reservoir 44 by a pump 42. A spin of a vehicle is prevented by restraining the yaw moment applied to a car body by applying braking to the left rear wheel 10RL being a turning outer wheel when a steering wheel is turned in the rightward direction. To the contrary, when the spin is not caused, a turning characteristic can be improved by increasing the yaw moment acting on the car body according to a turning demand.
Patent JP-H08293568-A (JP)
Title: Surface-mounting type electronic component
Inventor: TERAO HIROSHI
IPC: H03H9/17
Filed: 1995-11-13
Abstract: PURPOSE: To enable a surface-mounting type electronic component to be surely connected to a mounting substrate even if plural lead terminals are varied from each other in height by a method wherein the electronic component is equipped with lead terminals connected to the mounting substrate and a protrudent part formed on its surface bearing against the mounting substrate. CONSTITUTION: An electronic component 4 is equipped with two lead terminals 6 which are extended from the side 5b of an electronic component main body 5 and bent like a crank so as to make their top faces located slightly above the surface 5a of the component main body 5. Furthermore, a projection 7 which supports the electronic component main body 5 is formed on the surface 5a of the component main body 5. By this setup, the electronic component 4 can be surely connected to a mounting substrate with three points, the top faces of the two lead terminals 6 and the projection 7, so that the component 4 can be enhanced in mounting reliability.
Patent JP-H04167406-A (JP)
Title: Photomagnetic recording medium
Inventor: IWASAKI HIROSHI
IPC: H01F10/26
Filed: 1990-10-31
Abstract: PURPOSE:To make the Kerr angle of rotation large and to ensure a good squareness ratio by a method wherein a plurality of atrificial lattice magnetic films in which Co layers and Pt layers have been formed alternately are formed via transparent dielectric layers. CONSTITUTION:A recording layer 4 which has been sandwiched between dielectric layers 2, 3 for enhancement use is formed on a transparent substrate 1; in addition, a reflecting layer 5 composed of a metal is formed. For the recording layer 4, a plurality of Co-Pt artificial lattice magnetic films 6 and transparent dielectric layers 7 are formed alternately, and its whole film is made large. The Co-Pt artificial lattice magnetic films 6 are not formed as one continuous thick film, but have a structure which has been divided into a plurality of layers between which the transparent dielectric layers 7 are laid. Thereby, while the total sum of the whole thickness of the Co-Pt artificial lattice magnetic films 6 is made large, the squareness of a magnetization curve can be kept in a good state.