baber/WOPTO huggingface dataset:
Patent JP-S60206359-A (JP)
Title: Picture information reader
Inventor: KANAYAMA HIDEAKI
IPC: H04N1/12
Filed: 1984-03-30
Abstract: PURPOSE:To secure a stable shifting speed of an original in a reading part of an image sensor, and also to cause no paper jam by bringing pinch roller into contact with a platen roller, also driving at least one of those rollers, and carrying an original led in between them by those rollers. CONSTITUTION:An original 23 fed in between original guides 28, 29 by an automatic feed paper roller 21 is further fed in between a platen roller 25 and a pinch roller 27. The fed original 23 is fed into between an image sensor 24 and the platen roller 25 by a driving force of the platen roller 25, in a state that it is pinched and pressed by the platen roller 25 and the pinch roller 27, welded softly by pressure betwen them, and carried in the direction of a tray. Accordingly, even if a load following the carrying of the original generated by a friction resistance of the automtic feed paper roller 21 and a selecting piece 26 and the original 23 is generated between the platen roller 25 and the pinch roller 27, an influence of the load is not exerted between a picture information reading part 24a and the platen roller 25.
Patent JP-H10262342-A (JP)
Title: Charger
Inventor: IHARA FUMIAKI
IPC: H02J7/02
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a charger capable of increasing the efficiency of battery exchange work, without increasing the charging frequency, concerning a charger which performs the charging control of a plurality of batteries connected in series. SOLUTION: This charger is fitted with a plurality of charging means 12-1-12-N which individually charge using given power a plurality of batteries 11-1-11-N which are connected in series and supply power to loads, a remaining quantity obtaining means 13 which obtains the remaining quantities of electric energies which the batteries 11-1-11-N can supply to the loads individually, and a power resupplying means 14 which chooses at least one overdischarged battery whose remaining quantity obtained by the remaining quantity obtaining means 13 is lower than a reference value, and forms a route for resupplying power from all or a part of the batteries 11-1-11-N for a charging means corresponding to the chosen overdischarged battery.
Patent JP-H04297835-A (JP)
Title: Method for measuring polarization and polarization measuring device using it
Inventor: CHIN ENI
IPC: G01J4/04
Filed: 1991-03-27
Abstract: PURPOSE:To enable an ellipticity of elliptic polarization and an orientation angle of a longer axis to be calculated at high speed and accurately by obtaining an intensity of output light with a photo detector and then using a specific expression in at least three rotary positions of an analyzer. CONSTITUTION:Light from a light source 1 is guided from a pin hole 5 to a polarizer 6 and an output light passes through an objective lens 7 and is emitted to a sample 8. A transmission light from the sample 8 passes through a lens 9 and an optical fiber 12, is fed to a spectrophotometer 13 for obtaining spectral intensity signal, and then it is calculated by a processing device 14. A standard polarizer 8a with a polarization axis is set in a reference direction and then a polarizer 6 and an analyzer 10 are rotated for matching to the reference direction. The polarizer 8a is removed, a sample 8 is inserted, a direction of a crystal axis of the sample 8 is set in parallel to the reference direction as an x axis. Then, an angle of the ananlyzer 10 is set to 0, 90, and 45 degrees, light intensities I1-I3 are selected by the spectrophotometer 13, and then an ellipticity rho and an orientation angle phi of elliptic polarization are calculated by using expressions I and II.
Patent JP-S53149315-A (JP)
Title: Bonding method of voice coil bobbin and cone of speaker
Inventor: TAJIMA TETSUO
IPC: C09J163/00
Filed: 1977-06-01
Abstract: PURPOSE:To improve sound quality by bonding a voice coil bobbin and a cone with a specified epoxy resin composition.
Patent JP-S63229675-A (JP)
Title: Disk cartridge
Inventor: MISHIMA AKIO
IPC: G11B23/03
Filed: 1987-03-18
Abstract: PURPOSE:To regulate and to prevent so-called tramp caused by the curve of a disk when the disk is rotated by forming guide parts which crimp the disk at the inside of a cartridge main frame with ceramic. CONSTITUTION:The disk 1 made of a thin metallic film is housed freely rotatably in the cartridge main frame 13 and the guide parts 15 and 16 which crimp the disk 1 are formed at the inside of the cartridge main frame 13 opposed to the disk 1 with the ceramic. By this ceramic guide parts 15 and 16, the so-called tramp caused by the curve of the disk when the disk is rotated is certainly regulated. As the ceramic guide parts 15 and 16 are rigid, it is not peeled at the time of the regulation. Thus the recording face of the disk 1 is not injured.
Patent JP-H01238468-A (JP)
Title: Inverter device
Inventor: ITO TOMOTAKA
IPC: H02M7/48
Filed: 1988-03-18
Abstract: PURPOSE:To improve a luminance, by a method wherein a switching means is connected directly to a light emitting element circuit to put a switch ON upon intercepting an AC power source and impress the charging voltage of a smoothing capacitor. CONSTITUTION:An inverter device is constituted of a forward converting unit 2 for converting the AC current of an AC power source 1 into DC current, a smoothing capacitor 3 and a reverse converting unit 4 and supplies the DC current to a load 5. The inverter device is provided with a limiting resistor 6 restraining a charging current upon throwing the power source, a contact 7, a coil 8 for the contact 7, a light emitting element 10 and the limiting resistor 9 therefor. In this case, a contact 12 for the element which is opened and closed electrically is provided between said limiting resistor 9 for the element connected in series to a smoothing capacitor 3, and the light emitting element 10. The contact 12 is operated cooperatively with the contact 7 and is opened and closed by a coil 8 for the contact. According to this method, a light emitting element circuit 21 is put ON only upon intercepting the AC power source 1 which can charges the smoothing capacitor 3, and therefore, the charging voltage of said smoothing capacitor 3 is impressed on the light emitting element 10.
Patent JP-S60207995-A (JP)
Inventor: MATSUDA TOORU
IPC: G05B23/02
Filed: 1984-03-31
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-2000254709-A (JP)
Title: Sizing-press method for hot slab
Inventor: MURATA SATOSHI
IPC: B21J13/02
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To avoid the development of slippage. SOLUTION: In a sizing-press method for forging a hot slab 5 from the width direction by using dies 1a, 1b having the main pressing surface composed of tapered parts 4 inclining from the inlet side to the advancing direction of the hot slab 5 and parallel parts 2 following the tapered parts 4 and being parallel with the advancing direction, the contact-starting surface of the hot slab 5 with the dies 1a, 1b is in the transition region 3 between the tapered part 4 and parallel part 2 and 5 part of the parallel part 2.
Patent JP-H10258906-A (JP)
Title: Refuse push-in device for refuse collector
Inventor: MORI YOSHIMITSU
IPC: B65F3/20
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a refuse push-in device for a refuse collector, by which efficient refuse gathering work is insured with a simple construction and without increasing the cost of manufacture. SOLUTION: A refuse toss-in box 2, which is connected to the rear part of a refuse storing box 1, is provided with a guide rail 11, which is arranged so inclined as it goes up according to advancing toward the front, a movable shield plate 14, the top and bottom ends of which are supported by an upper-end supporting roller 13a and a lower-end supporting roller 13b both of which are guided by the guide rail 11 so that the shield plate 14 moves up and down, and a rake-in plate 17, which is pivotally supported at the bottom end of the movable plate 14 in a swingable manner. At this time, the lower range 11a of the guide rail 11, which guides the bottom-end supporting roller 13b, is formed into the shape of a straight line, while the upper range 11b, which guides the top-end roller 13a, is formed into the shape of a curve.  During the ascending stroke D, the movable shield plate 14, which is supported by both top-end roller 13a and bottom-end roller 13b in a movable manner, is oscillated, so that the tip end 17b of the rake-in plate 17 is protruded forward, thereby pushing the refuse to the inmost recess of the refuse storing box 1 and preventing the refuse from flowing back into the refuse toss-in box 2.
Patent JP-2000255967-A (JP)
Title: Suspension ring automatic slinging device
Inventor: TAKUSHIMA SHIGEHIRO
IPC: B66C1/12
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To automatically conduct slinging work of a sling/suspension ring attached to flexible container, for handling work for a granule packed by the flexible container, without requiring a labor. SOLUTION: This device is composed of extendable arms 2 attached to both end underfaces of a suspension tool base body 1, attracting mechanisms 5 provided in lower ends of the arms 2 to attract a cargo-handling sling/ suspension ring 10 of a container and an arm-turning mechanism 4 for turning lower parts of the arms 2 toward hooks 6 provided in the base body 1.
Patent JP-S60208137-A (JP)
Title: Data processing system
Inventor: OZAKI YASUSHI
IPC: G06F21/60
Filed: 1984-03-31
Abstract: PURPOSE:To prevent formation of an incorrect data at the transmission side by transmitting a reference signal changed at each transmission from a reference signal generator provided to the reception side to the transmission side and producing a ciphered key and a decoded key based thereupon. CONSTITUTION:The transmission side 51 and the reception side 51 are connected by a telephone line 13 and ciphered information is transmitted. The transmission side 51 ciphers a signal Ps at a ciphered section 55 and transmits the result, a decoding section 56 of the reception section 52 decodes the ciphered signal so as to obtain the original signal Ps. A key used by an operating section 53 forming the cipher and an operating section 54 decoding the ciphered signal is set from a random number generating section 57 provided to the reception side 52 by using a random number generated at each transmission. Then the generation of incorrect data by the interception at the transmission side 51 is prevented and the data is transmitted/received surely.
Patent JP-H08263653-A (JP)
Title: Hierarchical huff conversion processing method and its processor
Inventor: FUJIWARA MIKIO
IPC: G06T7/00
Filed: 1995-03-23
Abstract: PURPOSE: To considerably shorten the processing time of Huff conversion detecting a linear component in a picture. CONSTITUTION: An SΘ plane is divided into I×J-pieces of rectangular areas and the areas of XY planes corresponding to the rectangular areas are set to be rectangular areas where four straight lines on the XY planes corresponding to the coordinates of four apexes areas made to be boundary lines so as to obtain them. The number of black picture element points in the respective rectangular areas is counted and they are set to be the representative values of the respective rectangular areas. The black picture element points in the respective rectangular areas is counted in a W-bit unit. Then, θ is scanned only on k-pieces of rectangular areas from the rectangular area having the maximum value of the obtained representative values to the rectangular area having a highest k-numberd value.  The cumulative degree distribution of the black picture element points is obtained on the SΘ plane. The coordinate of the point with the high value is obtained and a linear expression on the XY- coordinate, which the coordinate satisfies, is obtained. Thus, the linear component in the picture is detected.
Patent JP-S55155047-A (JP)
Title: Polyester block copolymer composition
Inventor: YUSA HARUHIKO
IPC: C08K5/09
Filed: 1979-05-23
Abstract: PURPOSE: To provide titled compsn. which prevents the formation of fish-eye type dry spot on the surface of a molded article, by a method wherein a metallic salt of a fatty acid is added to a resin consisting of a polyester block copolymer and a graft copolymer of a skeletonal rubber polymer and a rigid polymer-forming monomer.  
     CONSTITUTION: (B) 0.05W5pts.wt. of a metallic salt of a 10W20C fatty acid is added to (A) 100pts.wt. of a mixed resin consisting of (a) 5W80wt% of at least one graft copolymer obtd. by graft-polymerizing a skeletonal rubber polymer composed mainly of a conjugated diene or an alkyl ester (4W10C alkyl gp.) of acrylic acid with a rigid polymer-forming monomer and (b) 95W20wt% of a polyester block copolymer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10240426-A (JP)
Title: Ultrasonic touch panel
Inventor: TODA KOJI
IPC: G06F3/03
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To enable the precise detection of touch position through driving with low power consumption. SOLUTION: When an electric signal is inputted to interdigital electrodes TX0 , TY0 , TX1 , TX2 , TY1 and TY2 , a surface acoustic wave is excited on a piezoelectric substrate 1 and converted out to an electric signal having a phase θbase an interdigital electrodes RX0 and RY0 . At the same time, it is converted to electric signal Ej (j=1, 2...x) having phases θj (j=1, 2...x) at an interdigital electrode RX11 , etc. When a position FX is touched among positions Fj (j=1, 2...x) between interdigital electrodes TX1 and RX11 on one side of the piezoelectric substrate 1, an electric signal E having a phase θ is outputted at the interdigital electrode RX11 . At such a time, the touch position FX can be detected from the difference of phases θbase and θ.
Patent JP-S61225741-A (JP)
Title: Magnet assembly for cathode-ray tube
Inventor: OKADA TADANORI
IPC: H01J29/54
Filed: 1985-03-29
Abstract: PURPOSE:To make the adjustment of purity and convergence easy and accurate, by securing bar magnets to magnet supports of plastic or the like to provide a magnet assembly for a cathode-ray tube. CONSTITUTION:Pairs of magnet units 31-36 with two poles, four poles and six poles are attached to a cylindrical holder 29 to provide a magnet assembly for adjusting the purity and convergence of a color cathode-ray tube. Each of the magnet units is provided by bonding bar magnets 3, 4, 8, 9 to magnet supports 1, 6 of plastic or the like so as to oppose the inverse poles of the magnets to each other to always generate a uniform magnetic field in a circle containing three electron beams disposed in an inline form. A drawback resulting from the curved magnetic field of an annular magnet is thus eliminated to make the adjustment accurate.
Patent JP-H11247082-A (JP)
Title: Wire setup device
Inventor: ARAKAWA HIDEO
IPC: F16G11/10
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a wire setup device having a wide range of applicability such as to be used for the exhibition and setup of interior utensils or the like. SOLUTION: This wire setup device has a wire gripper 30 with the rear end of a sleeve 31 provided with a disk-shaped flange 31a, a nearly cylindrical body 40 with the tip 41 bent inside by a specified width and a screw groove 43 on the inner wall face of the rear end 42, and partly covering the wire gripper 30, a coil spring 60 fitted on the outside of the wire gripper 30 and disposed so that the underside be in contact with the flange 31a and the upper face with the tip 41 of the body 40, and a connector 70 having on the outer wall face a thread 72 screwed on the screw groove 43 of the body, also having a screw groove 71a on the inner wall face, and mounted on the rear end of the body.
Patent JP-S63230209-A (JP)
Title: Rolling mill
Inventor: CHINBE HIROSHI
IPC: B21B31/00
Filed: 1987-03-20
Abstract: PURPOSE:To easily enable changing rolls by providing an arm capable of engaging on a lifting cylinder for a horizontal roll of a mill by which inner stand fitted with a roll assembly is made possible to enter and get out to/from a mill housing. CONSTITUTION:An upper and lower horizontal rolls 2 and a V shaped roll 3 are incorporated in the inner stand 1. When two stage rolls are incorporated for instance, for rolling a round bar steel from rolling a H-shape, the inner stand 1 and whole roll assembly are taken out from a mill housing 13. At this time, as for a carrier 16, its operating side expands its arm 21 upwards, in the cource of rolling, the arm 21 and a roll balance hook 22 engaging therewith are detached mutually to generate a gap 23. Upward the hook 22, a roll balance cylinder 24 is provided for lifting the upper and lower rolls 2 during rolling, a cylinder force during rolling is transferred through the hook 22, arm 21, carrier 16 to the upper and lower rolls 2. The same mechanism is provided on a driving side also, the upper and lower rolls 2 are to be lifted at two positions in total.
Patent JP-H07267058-A (JP)
Title: Parking brake device for vehicle
Inventor: AOKI TOSHIHIKO
IPC: B60T7/10
Filed: 1994-03-31
Abstract: PURPOSE:To prevent a weight increase and an increase in a meshing operation sound, and improve a pole installing characteristic by arranging an installing gripping part on a pole connected to an end part of an actuating rod. CONSTITUTION:A brake device 41 is composed of a base plate 3 to be fixed to a car body and an operation lever 9 having lever plates 17 and 19 in which operation parts are formed on one side and which are rotatably supported with the base plate 3 on the other side through an installing shaft 7. A pole 43 is rotatably supported with the lever plates 17 and 19. This pole 43 has an installing hole 45 in an intermediate part, and is rotatably connected to the lever plates 17 and 19 by a latch shaft 27. An installing gripping part 49 is arranged on the meshing part side of the pole 43 and a latch claw part 51 with a sector gear 15 as well as on the opposite side of the sector gear 15. The installing gripping part 49 is composed of a circular arc-shaped lower piece 53 proceeding to the vehicle front side from the latch claw part 51, a flat part 55 proceeding upward and an upper piece 57 in parallel to the lower piece.
Patent JP-H01299205-A (JP)
Title: Liquid herbicide
Inventor: KONRAATO ARUBUREHITO
IPC: A01N25/30
Filed: 1989-03-17
Abstract: PURPOSE: To obtain a liquid herbicide which uses a specific phosphinothricin (a herbicide) and a specific surfactant in combination and improves its low- temperature stability, herbicidal action and resistance to (rain) water, while the addition of organic solvent is minimized as little as possible. CONSTITUTION: A racemic or L-enantiomer compound of the formula which is known as a herbicide (phosphinothricin), its lower alkyl ester, or a salt with an acid or a base is combined with a surfactant selected from (a) a 12-18C alkyldimethylamine oxide, (b) a palm oil alkyl dimethylaminoacetate, (c) a 12-18C alkane sulfonate, (d) a 12-18C alkylsulfosuccinic monoester and (e) a 12-20C α-olefin-sulfonate or the mixture of (c)-(e) together with a 10-18C fatty alcohol polyglycol ether sulfate to give the objective liquid herbicide showing the above-cited properties.
Patent JP-H06274031-A (JP)
Title: Toner replenishing device for electrophotographic device
Inventor: ONO YOSHIAKI
IPC: B26D1/02
Filed: 1993-03-23
Abstract: PURPOSE:To facilitate the disposal of a toner cartridge. CONSTITUTION:This device is provided with a toner cartridge 34 having a toner cartridge case 35 made of cellulose and having the formation of an unsealed part 40 cut and opened on one surface, a toner bag 37 which is made of a rubber material and contains toner 36 in a hermetically sealed state and whose a part is held on the inside surface of the cartridge case 35 and a natural- material band 38 whose a part is exposed outside the cartridge case 35 to band a part of the toner bag 37, and a cover for opening/closing an opening part 31 and a cutting blade 32 facing the toner bag 37 in a toner container 25 having the opening part 31 which is connected to the unsealed part 40 of the cartridge case 35 and whose top surface is opened and a developing roller 26. In the case of replenishing the toner, the cartridge case 35 is attached to the toner container 25, the band 38 is cut off or pulled out and the toner bag 37 is dropped by gravity and cut off by the cutting blade 32.
Patent JP-H04299210-A (JP)
Title: Apparatus for detecting displacement of probe of interatomic force microscope
Inventor: KUBO KEIJI
IPC: G01N37/00
Filed: 1991-03-28
Abstract: PURPOSE:To obtain by a simple structure an apparatus for detecting displacement of a probe of an interatomic force microscope wherein both a spot of application of light onto a reflective surface of the probe to be measured and a spot of the light reflected from the reflecting surface and entering a photodetector are small and microscopic displacement of the probe can be detected with high precision. CONSTITUTION:A light source 5, a beam splitter 7 and a lens 8 are disposed sequentially on an optical path being vertical to a reflective surface 3a on a probe 3 to be measured so that they are directed to the reflective surface 3a. The beam splitter 7 transmits an incident light 6 on the optical path so that it falls on the reflective surface 3a through the lens 8 and also deflects the light 6 reflected form the reflective surface 3a and passed through the lens 8, so that it is directed to a photodetector 9 positioned outside the incident optical path, and the lens 8 condenses the light 6 from the light source 5 in the vicinity of the reflective surface 3a, while condensing the light 6 reflected from the reflective surface 3a, on the photodetector 9.
Patent JP-S51140555-A (JP)
Title: Method for cleaning the surface
Inventor: IWAMATSU SEIICHI
IPC: B05C3/02
Filed: 1975-05-30
Abstract: PURPOSE: To clean the surface of substances wuch as semi-conductor, metal and an insulator etc. by utilizing electrostatic filteration phenomenon. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61223159-A (JP)
Title: High purity iron-base shape memory alloy
Inventor: SUZUKI HIROO
IPC: C22C38/00
Filed: 1985-03-28
Abstract: PURPOSE:To improve fatigue life as well as the rate of shape recovery by limiting the quantity of S and P in an alloy made by incorporating prescribed percentage of Cr, Ni, Co, etc., to an Fe-base alloy containing Mn and Si as principal components. CONSTITUTION:The titled alloy contains, by weight, 20-40% Mn, 3.5-8% Si, <=10% Cr, <=10% Ni, <=10% Co, <=2% Mo, and <=1% of >=1 kind among C, Al, and Cu; or further, besides the above, 0.0005-0.003% Ca or rare earth elements are added. Moreover, the quantity of S and P in this alloy is limited to <=0.002% and <=0.01%, respectively.
Patent JP-S61224535-A (JP)
Title: Simulator of colliding state
Inventor: IIJIMA AKIO
Filed: 1985-03-28
Abstract: PURPOSE:To simulate colliding state under actual environment without changing the characteristic of a transmission line and a transceiver by sending immediately a collision generating signal for a prescribed time on a transmission line after detection of a packet and controlling the signal with external designation. CONSTITUTION:A packet detection circuit 1 inputs a reception signal from a transceiver to detect the transmission of a packet on the transmission line. This function is a carrier sense function being one of basic function of the carrier sense multiple access/collision detect (CSMA/CD) system, it is realized by the level detection of an input signal and the level is at binary '1' when the packet is received and the level is at binary '0' when no packet is received. The output of the packet detection circuit 1 is inputted to a collision state generation control circuit 2 and an AND circuit 3. The circuit 2 changes the output to binary '0' or binary '1' according to an external program every time the output is changed from binary '1' to binary '0', and when the circuit 1 detects the packet end.