baber/WOPTO huggingface dataset:
Patent JP-H05343768-A (JP)
Title: Wavelength variable solid laser device for spectral diffraction
Inventor: OKAMOTO AKIRA
IPC: H01S3/10
Filed: 1992-06-05
Abstract: PURPOSE:To get a plurality of laser beams different in wavelength with one wavelength variable solid laser device by equipping one solid laser medium, to which one exciting laser beam is applied, with a plurality of resonators different in reflecting wave length. CONSTITUTION:When an excited laser beam Lo permeates a condensing lens 12 and focuses in a laser medium 3, the laser medium 3 is excited and causes induced discharge, and is amplified with the first resonator and the second resonator, and laser beams LA and LB of specified wavelength each are outputted from each output mirror 6A and 6B. That is, an incident mirror 2A and an output mirror 6A are coated so that they may reflect the beam at the specified reflectance for specified wavelength A, and the incident mirror 2B and the output mirror 6B so that they may reflect the beam at the specified reflectance for the specified wavelength B, and a full reflection mirror 4 so that it may reflect the beam at the specified reflectance for both wavelengths A and B.
Patent JP-H0219080-A (JP)
Title: Semiconductor photodetector
Inventor: KONAKANO HIROSHI
IPC: H04N5/365
Filed: 1988-07-07
Abstract: PURPOSE:To obtain an accurate signal output by constituting the photodetector by a circuit discharging the photodetector till a reference potential in time series after the photoelectric conversion of all the photodetectors is finished. CONSTITUTION:A transistor(TR) DTn discharges each photodetector 1 to a reference potential, a transmission gate TGn receives a signal of a shift register SRn, is in sequential conduction and outputs a signal of each photodetector. Then the TR DTn is driven after the signal of all the photodetectors is finished. Thus, the timing driving the transmission gate TGn outputting a signal of the photodetector 1 and driving the TR DTn discharging the photodetector 1 to a reference voltage are deviated and the noise component caused in the signal output is reduced. Thus, the read signal for an original or drawing or the like is outputted with high accuracy.
Patent JP-S5794472-A (JP)
Title: Automatic supply device for electrode bar
Inventor: YASUDA HARUO
IPC: B23K9/12
Filed: 1980-12-02
Abstract: PURPOSE: To prevent pull out of a carbon electrode from a support means during moving and its breakage by advancing and retreating the carbon electrode bar for gouging or blasting by means of the rotation of a delivery roller.  
     CONSTITUTION: A worm wheel 3 of a main revolving shaft 4 is meshed with a worm 2 provided to the revolving shaft of a driving motor 1, and a stationary roller 5 is mounted to one end of the shaft 4. A free moving roller 6 meshed with the roller 5 is fitted to the end part of a driven shaft 9, and a delivery roller 10 for carbon electrode bar is mounted to the center of the shaft 9 and is made cooperatively rotatable. The electrode bar is inserted between the roller 10 and the V-groove 15 of a sliding block 11, and is advanced or retreated in the direction of the metallic surface to be worked by the rotation of the roller 10, or the electrode bar is pulled out during the stoppage of the motor 1. The exchanging of the old and new electrodes is accomplished smoothly without pull out and breakage thereof. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5959526-A (JP)
Title: Transmission case of tiller
Inventor: NAKAMURA KENJI
IPC: F16H57/029
Filed: 1982-09-29
Abstract: PURPOSE:To aim at simplification of molding, weight reduction with thin wall, and improvement of rigidity, by integrally forming each part of a transmission case composed of a front and a rear wall, a right and left side wall, and a bottom wall with a top portion opened in a tiller provided with a multistage transmission mechanism. CONSTITUTION:Each length in a front and a rear direction of the transmission case 21 is substantially same, and an upper portion thereof is slightly larger. Width of a lower portion is smaller, and width of an intermediate and an upper portion is larger. A right and a left side wall 21 and 22, a bottom wall 23, and a front and a rear wall of the case 21 are integrally formed, and an upper end thereof is opened at 26. A lower portion of both side walls 21 and 22 is formed with boss portions 21a and 22a. A drive shaft 10 is inserted in holes 21b and 22b formed at the boss portions 21a and 22a through a bearing 27 and an oil seal 28. Further, in a substantially same manner, a reduction shaft 30, a counter shaft 38, an input shaft 45 and a shift fork shaft 51 are mounted at the intermediate and the upper portion of both the side walls 21 and 22.
Patent JP-H08339764-A (JP)
Title: Manufacture of ferrite core for deflecting yoke
Inventor: MASUDA YASUYUKI
IPC: H01J9/236
Filed: 1995-06-13
Abstract: PURPOSE: To theoretically obtain an optimum shape of a ferrite core for a deflecting yoke, by using a specific method and a calculating formula from a coordinate of many points on a curve representing an internal peripheral surface of a section including a center axis, and designing a horn-shaped peripheral surface. CONSTITUTION: A ferrite core 10 for a deflecting yoke is a ring shape having a part 16 spread in a horn shape toward a large bore end part 14 from a small bore end part 12, to form a line (s), representing a peripheral surface as viewed by a section including a center axis o-o of this ring shape, as a linear shape. Many point coordinates on a curve (p), representing an internal peripheral surface as viewed by this section, are represented in a primary turning formula by using a least square, to obtain the then primary regression coefficient (b), to calculate a tilt angle θ in θ=tan<-> (b), and to design a peripheral surface of horn-shaped spared part so as to provide an external surface angle within ±1 deg. relating to this tilt angle θ.  Stress is uniformly distributed to eliminate generating a crack, and the core 10 of stable dimension characteristic can be manufactured.
Patent JP-S5695430-A (JP)
Title: Manufacture of die model
Inventor: KIMURA TATSUTO
IPC: B21D37/20
Filed: 1979-12-28
Abstract: PURPOSE: To enable even an unskilled person to manufacture an accurate model rapidly, by filling plastic material or the like between the respective required sectional plates of the model which is accurately assembled on a base and is cut from steel sheets.  
     CONSTITUTION: Grooves 3 of width approximately equal to the thickness (about 1mm) of sectional plates 2, and if necessary, grooves 4, are engraved on a steel-bade base 1. The positions of the grooves are accurately determined by means of a length measuring device. Grooves 6 for enclosure plates are provided near both ends of the base 1. Next, steel sheets are unattendedly cut according to programs by means of wire cutting, whereby the sectional plates 2, 2' are manufactured. These are made into the sectional positions and quantities required for the manufacture of the model. Next, the plate 2' at the front end in the lengthwise direction is fitted into the groove 4, after which the plate 2 is fitted into the groove 3, and in a like manner, these are successively assembled, and finally enclosure plates 5, 7 are mounted. Thence, a self-setting material such as gypsum is flowed into the inner side of these lower than the product height, and is allowed to set, after which a plastic material such as synthetic resin is filled thereon and this is molded and ground to the product height. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6327019-A (JP)
Title: Mask for x-ray exposure
Inventor: MARUYAMA SHIGERU
IPC: G03F1/22
Filed: 1986-07-18
Abstract: PURPOSE:To prevent reflection on surfaces except a surface being in contact oppositely with a wafer by forming antireflection films satisfying specified requirement onto the upper and lower surfaces of a mask. CONSTITUTION:Films 4 of about 2000Angstrom  thickness consisting of magnesium difluoride, etc. are formed onto both surfaces 31 and 32 of a mask for X-ray exposure. Since the refractive index of the magnesium difluoride, etc. extends over approximately 1.4 while the refractive index of air is 1 and the refractive index of boron nitride is 2, the film 4 composed of the magnesium difluoride, etc. satisfies the requirement of an antireflection film informula. Since the antireflection films 4 are formed onto the upper and lower surfaces of the mask, reflection on sections except the lower surface of the mask is prevented. Accordingly, only the interference fringes of reflected beams on the lower surface of the mask and reflected beams on the surface of a water are generated, thus precisely detecting a ..gap between the wafer and the mask easily.
Patent JP-S6327285-A (JP)
Title: Printing of data processing system
Inventor: TACHIKI NOBUKAZU
IPC: G06K15/00
Filed: 1986-07-20
Abstract: PURPOSE:To enhance operability by preventing wasteful printing operation, by adding registering function and control function of printer paper and inputting information relating to the kind of the paper set to a printer prior to printing processing. CONSTITUTION:A printer paper registering part 63 receives the information of printer paper inputted by an operator when the paper is set to a printer 6 to store the same in the predetermined area 12A within a memory apparatus and finishes the registering processing of the printer paper. A printer paper control part 62 compares the information stored in a printing data output type information memory area 12B with the information stored in the printer paper information memory area 12A. When both of them do not coincide, error display is performed on the picture of a CRT display 3 and, when they coincide, printing data is outputted to a printer control part 7. Therefore, paper confirming work becomes unnecessary and operability can be enhanced.
Patent JP-2000000636-A (JP)
Title: Noise-proof mechanism of compressed air blowing device in green molding molding equipment
Inventor: SATO KATSUJIN
IPC: B22C15/24
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To prevent generation of the vibration noise by covering an outer circumferential surface of a compressed air storage tank is which a valve to blow much compressed air at a stretch is built with a cylindrical cover, and filling a vibration insulating material between the compressed air storage tank and the cylindrical cover. SOLUTION: A plurality of arc-like hollow bodies filled with a vibration insulating material 5 are assembled in a cylindrical manner, and mounted on an outer circumferential surface of a compressed air storage tank 1 directly or through a cushioning material. The vibration insulating material 5 is preferably grains of >=1 in specific gravity such as sand grains, and the cushioning material is preferably an elastic body such as rubber or plastics. The compressed air storage tank 1 in which an inlet 1A of compressed air is provided on a lower side part, and a lower end part is formed into a valve V, is covered with a cylindrical cover 4 in which many cavities 3, 3 are formed by providing many partitions 2, 2 also used for ribs on its inner circumferential edge.  San grains are filled as the vibration insulating material 5 in a space between the outer side surface of the compressed air storage tank 1 and the cylindrical cover 4. Compressed air is fed to a lower part from the valve V at a stretch for molding. Vibration noise are insulated by sand grains as the vibration insulating material 5.
Patent JP-H0613245-A (JP)
Title: Transformer
Inventor: HOSOTANI YUKIMASA
IPC: H01F27/28
Filed: 1992-06-29
Abstract: PURPOSE:To obtain a transformer in which its assembling is facilitated by easily fixing coils to a core. CONSTITUTION:An inner cylinder 202 extended along an inner surface of a coil body is disposed further inside from an inner surface of a coil body 201, and a duct piece 203 is inserted between the cylinder 202 and the body 201. A core 1 is inserted inside the cylinder 202, a wedge plate is inserted into a gap between the cylinder 202 and the core 1, and a coil 2 is fixed to the core 1.
Patent JP-H0611308-A (JP)
Title: Hologram interferometer
Inventor: MINAMI YOSHITAKA
IPC: G01B11/24
Filed: 1992-06-29
Abstract: PURPOSE:To eliminate the need of a reference optical element, such as a reference surface, etc., by directly diffracting reference light by using a hologram optical element at the time of making the reference light to interfere with reflected light from the surface to be measured of an object 12 to be measured by emitting laser light so that the constitution of the title interferometer can be simplified and, at the same time, to eliminate the influence of the formation error of the optical element on interference fringes by making the routes of the two kinds of light interfering with each other the same. CONSTITUTION:A laser beam emitted from a light source 1 is transformed into parallel rays through an optical system and a hologram optical element 9 has a first pattern which diffracts the parallel rays to a direction which is different from that of the surface 12a to be measured of an object to be inspected 12 as reference light 10 and second pattern which diffracts the parallel rays as measuring light 11 irradiating the surface 12a. The element 9 is constituted so that reflected light from the surface 12a can interfere with the reference light 10 through the element 9.
Patent JP-H11353129-A (JP)
Title: Magnetic disk drive capable of having magnetic disk replaced in operation and replacing method for magnetic disk
Inventor: SAITO KENJI
IPC: G11B20/10
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide the magnetic disk drive which can have its faulty magnetic disk replaced safely and surely in its operation without affecting the magnetic disk drive and confirm the ID number of the replaced magnetic disk and the replacing method for the magnetic disk. SOLUTION: A control means such as a CPU can control the disconnection and connection of a connection line from the faulty magnetic disk to a communication line. When the faulty magnetic disk is replaced, a communication made through the communication line is temporarily interrupted 42 and then restarted 43 after the connection line of the faulty magnetic disk is disconnected, the communication of the communication line is temporarily interrupted 46 after the magnetic disk is replaced 46 to connect 49 the connection line of the replaced magnetic disk, and then the communication of the communication line is made to confirm 50 whether or not the replacing magnetic disk is usable, so that the communication of the communication line is restarted 52 on condition that the magnetic disk is usable.
Patent JP-S6183874-A (JP)
Inventor: TODA MASUSANE
IPC: H01S3/101
Filed: 1984-08-16
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-H0223820-A (JP)
Title: Tool for stretching string over vinyl tunnel
Inventor: NINOMIYA MASANOBU
IPC: A01G13/02
Filed: 1988-07-07
Abstract: PURPOSE:To provide the subject string-stretching tool consisting of a guide attached to a tip end of a handle and enabling the operation of stretching a string over a vinyl tunnel by one person in the cultivation of agricultural crops in a plastic tunnel. CONSTITUTION:The objective string-stretching tool is produced by attaching preferably a tubular guide 2 to the tip end of a handle 1. The handle 1 is gripped by hand, the string 3 passed through the guide 3 is held with the other hand and the string is successively wound round the stalks of this side and the other side of a tunnel to stretch the string over the tunnel house.
Patent JP-H0919891-A (JP)
Title: Rotary cutter for laminator
Inventor: WASHISAKI YOJI
IPC: B26D1/38
Filed: 1995-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a rotary cutter which cuts a film, affixed continuously to base boards transported continuously at a certain spacing, between the tail of one base board and the head of the following base board. SOLUTION: Using lamination rolls 20 provided in a laminator 10, a film 18 is continuously affixed to base boards 14 transported by a board transport device 12, and is cut between the tail of foregoing board 14 and the head of its following board 14 by a rotary blade 26 and stationary blade 28 of the rotary cutter device concerned. The stationary blade 28 is supported swingably by a swing shaft and driven by an air cylinder selectively in the cutting position contacting with the rotary blade 26 and the standby position not interfering with the locus of movement.
Patent JP-S6233843-A (JP)
Inventor: ONAWA MASAHIRO
IPC: D03C3/44
Filed: 1985-08-02
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-H0833719-A (JP)
Title: Lumen organs medical treatment tool
Inventor: TAKAHASHI MAKOTO
IPC: A61M29/02
Filed: 1994-07-22
Abstract: PURPOSE:To improve matching performance to the shape of a lumen organ and follow-up performance to the change in a diameter by providing a sheet member which self-expands after it is inserted in the interior of the lumen organ with a self-expansion control member for holding the shape of the sheet member in the lumen shape of the lumen organ. CONSTITUTION:A lumen organ medical treatment tool 1 is formed by inserting a cylindrically wound sheet member 2 having self-expansion property in a mesh- like tubular body (self-expansion control member) 3 made by a synthetic high molecular material, and partially making both members adhere to each other. The lumen organ medical treatment tool 1 is further wound up to be contracted when it is inserted in a carrying device such as a catheter or the like. On the other hand, when the tool is inserted in a lumen organ such as a blood vessel or the like, the sheet member 2 is expanded to the shape of the mesh-like annular body 3. Accordingly, if the mesh-like annular body 3 is formed in a desired shape, the expansion of the sheet member 2 can be adjusted. For example, if the mesh-like annular body 3 is formed to be tapered, the sheet member 2 can be expanded to be tapered.
Patent JP-S61105322-A (JP)
Inventor: ROJIE KARUMIYU
IPC: F16F15/139
Filed: 1985-08-02
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-H0220757-A (JP)
Title: Application method of coating backup for outer wall joint and backup tape therewith
Inventor: SASAKI RYOJI
IPC: E04F13/21
Filed: 1988-07-08
Abstract: PURPOSE:To make application work easily and quickly performable by sinking the central part of a tape to the inside of a joint part, and sticking both ends of the backup tape to an outer wall surface so as to close the joint part. CONSTITUTION:In a joint part 10 on an outer wall, both ends of a backup tape 21 is stuck to an outer wall surface so as to close this joint part 20, while a central part of the backup tape 21 is sunk concavely in the joint part 20. In addition, a lot of through holes 22 are formed in a part corresponding to an outer wall end face at both sides of a joint of the backup tape 21. With this constitution, application work is easily and quickly performable, while in the case where puttying takes place, a puttying member is able to adhere close to the outer wall side.
Patent JP-H05337407-A (JP)
Title: Automatic thermal spraying device
Inventor: KAWAHARA SABURO
IPC: B05B13/04
Filed: 1992-06-04
Abstract: PURPOSE:To provide the device which simultaneously, continuously and automatically coats both side wall surfaces and top wall surface of large-sized iron and steel structures, etc. at a high speed. CONSTITUTION:The device body 2 is constituted by successively providing frames 3, 4 which are disposed in parallel by maintaining specified spacings to the top wall surfaces and side wall surfaces of objects A to be thermally sprayed, such as steel towers and bridges. The device body 2 is provided travelably along the objects A to be thermally sprayed and thermal spraying guns 15 are mounted freely movably to the respective frames 3, 4 along the frames 3, 4. The device body 2 and the respective thermal spraying guns 15 are automatically operated.
Patent JP-H0340759-A (JP)
Title: Dc-dc converter
Inventor: HATA KATSUHIKO
IPC: H02M3/28
Filed: 1989-07-05
Abstract: PURPOSE:To make lead wires for driving a motor for a cooling fan unnecessary by connecting a power source transformer for the motor for the cooling fan magnetically to a transformer, connecting the primary side and the secondary side of a DC-DC converting circuit. CONSTITUTION:In the side of a converter 8, a switching circuit 9 in a primary side is connected to a secondary side, consisting of an output rectifying circuit 10 and an output smoothing circuit 11, through a high-frequency transformer 12 while a control circuit 13 is connected to the switching circuit 9 from the output side of DC output. In the side of a cooling fan 14, a fan motor M is connected to both terminals of the winding of a transformer 7.
Patent JP-H0812315-A (JP)
Title: Production of silicon carbide compact body
Inventor: SUGIHARA TAKAOMI
IPC: C01B31/36
Filed: 1994-06-30
Abstract: PURPOSE:To produce a high purity SiC compact body in good product yield, hardly causing crack and damage in a range of 100-5000mum coating thickness. CONSTITUTION:In this method for obtaining an SiC compact body in which an SiC thin layer is formed on the surface of a carbonaceous base material by CVD method, by decomposing reductively halogenated org. silicon compd. at high temp., then removing the carbonaceous base material, a porous carbon material having readily degradable property of 0.2-0.8g/cc bulk density, 2.0-4.0X10<-6>/ deg.C coefficient of thermal expansion(CTE) and 20-80kgf/cm<2> bending strength is used as the carbonaceous base material.
Patent JP-H0920197-A (JP)
Title: Gas bag for inhibitor in car
Inventor: NORUBERUTO RANGU
IPC: D06H5/00
Filed: 1996-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a gas bag for a restraining device in a vehicle substantially reducing the possibility of rupture of the seam of a plurality of cloth parts in an explosive expansion process of the gas bag. SOLUTION: The wall of a gas bag for a restraining device in a vehicle is formed of at least two cloth parts 22, 24, and these cloth parts are connected to each other by seams composed of multiple seams 26 formed of a plurality of individual seams 28, 30, 32 extended parallelly. The stitches of the mutually adjacent individual seams 28, 30, 32 are disposed being shifted in the direction of seam lines from each other by the shorter quantity than the stitch length. It is desirable that the shifted quantity of the stitches in two adjacent individual seams corresponds of the quantity between approximately 1/3 and 1/2 of the stitch length.
Patent JP-H0459605-A (JP)
Title: Production of superconductor thin film
Inventor: SHIGETA MASANOBU
IPC: H01B13/00
Filed: 1990-06-28
Abstract: PURPOSE:To improve the transition temperature by irradiating a substrate with ions of lead (oxide) in forming a film of an oxide-based superconductor layer. CONSTITUTION:A voltage is supplied from a filament power source 17, an anode power source 18 and an acceleration powder source 20 to a filament 12 and an anodic electrode 13, fixing lead (oxide) 31 thereto and arranged in a vacuum vessel 11 evacuated to about 10<-4>Torr to generate thermoelectrons, which are then accelerated with the acceleration power source 20 and made to collide with gas molecules in the vessel 11. Thereby, a plasma is produced to sputter the lead (oxide) 31 of the anode 13. Part of the lead (oxide) 31 is simultaneously ionized with a magnet 14. The partially ionized lead atoms are then taken from a screen grid 15 with a grid electrode 16 connected to a grid power source 19 to irradiate the substrate during formation of a film of an oxide-based superconductor layer therewith.