baber/WOPTO huggingface dataset:
Patent JP-H08320617-A (JP)
Title: Developing device and toner cartridge therefor
Inventor: MURAKAMI EISAKU
IPC: G03G15/08
Filed: 1995-04-28
Abstract: PURPOSE: To prevent local concn. reduction of toner by the increase of the additive concn. CONSTITUTION: Inside a main body case 21, a magnetic roller 4 for attracting and transporting the toner is provided, feeding ports are disposed at both end parts of the main body case 21 in the lower part of the magnetic roller 4, and a recovering port 24 is disposed in the center part. Moreover, the toner cartridge 20 provided with such a constitution that a blade 22 is held in contact with a center part of a magnetic roller 4 and tips of ribs 23 are arranged close to the both end parts, is attached to a developing part 25, and the supply port confronts the feed-in port and the recovery port 24 confronts the delivery port 27.  Then, at the time of performing a developing operation, fresh toner is fed from both end sides of the toner cartridge 20 to the developing unit 25, a part of the toner in the developing unit 25 enters the recovery port 24 from the delivery port 27 by rotation of an agitation unit 9, the toner is attracted and transported by the magnetic roller 4, and moreover the toner is scraped off by the blade 22, thus the toner is circulated between the developing unit 25 and the cartridge 20.
Patent JP-S5811407-A (JP)
Title: Vibratory conveyor
Inventor: KATOU MICHIO
IPC: B65G27/08
Filed: 1981-07-08
Abstract: PURPOSE:To efficiently reduce the resilient force of a conveyed article and suppress its amplitude, by bonding a support made of thin plate, with an interposed viscoelastic material on the part of a chute body which faces the conveyed article. CONSTITUTION:A thin support 15 is bonded with an interposed viscoelastic material 16 on the part of a chute body 13 which faces a conveyed particle (a). The support 15 is made of a material of high wear resistance and sliding property, such as hardened ribbon steel. The interposed material 16 is flexible as rubber or foamed material. Even if the conveyed article (a) drops, it is received by the support 15 and the interposed material 16 so that the resilient force of the article is reduced by the buffer action of the support and the interposed material. For that reason, the vibration of the conveyed article (a) is reduced much more than when it would collide against the chute body 13 itself. Furthermore, accurate measurement is enabled when the conveyed article is examined on an inspection stage provided on the chute body 13.
Patent JP-H05298315-A (JP)
Title: Information processor
Inventor: OYAMA FUMIO
IPC: G06F3/038
Filed: 1992-04-24
Abstract: PURPOSE:To execute the specification of only one character with high operability at the time of specifying the range of a character string to be edited. CONSTITUTION:A cursor movement control part 6 moves and displays a cursor to/on a position indicated by coordinate data inputted by prescribed operation using a stylus pen 2. When coordinate data corresponding to an edition menu key formed in a character input area on the display screen of an integrated type display/input device 20 are inputted, a main control part 9 judges the data and displays an edition menu pattern on an edition menu control part 7. When a menu item is selected out of the edition menu by the operation of the pen 2 after displaying the edition menu, an operation execution part 8 executes an editing function specified by the menu item selected and specified from the edition menu only for the character pointed out by the cursor at present.
Patent JP-S62263670-A (JP)
Title: Semiconductor device
Inventor: YAMAGUCHI TAKASHI
IPC: H01L27/02
Filed: 1986-05-12
Abstract: PURPOSE:An internal circuit is protected by operating an npn transistor with a current from Vcc, part of the current flowing to a resistance side, by the breakdown of the npn transistor when a pad is made of negative electric potential. CONSTITUTION:An internal circuit 5 is protected by a current (i) to the direction of an arrow from Vcc by the rise of the VBE of an npn transistor Q1 part of the current flowing in R by the breakdown of the npn transistor Q1 when the electric potential of a pad is made negative. Or, a parasitic pnp transistor Q2 is made with a substrate (p) and the internal circuit is also protected by the thyristor operation of Q1 and Q2. When the pad is made positive electric potential, a diode is formed from the resistance R to Vcc and the internal circuit is protected by a current or the reverse direction current of the Q1.
Patent JP-2000297877-A (JP)
Title: Timbering method in renewing conduit
Inventor: WATANABE MICHIHIKO
IPC: E03F7/00
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To inject backfilling material into a gap between a bent part of a conduit and a bent part of a renewal pipe to be hardened while maintaining the bent part of the renewal pipe in a target inner form. SOLUTION: In this method, backfilling material is injected into a gap between a bent part of a conduit 2 and a bent part of a renewal pipe 3 newly formed in the bent part of the conduit 2 to be hardened while supporting it by a timbering means 1 inside the renewal pipe 3. In this case, as the timbering means 1, that having a part along curvature of an inner surface of the bent part of the renewal pipe 3 is used, and the inner surface of the bent part of the renewal pipe 3 is pressed by the timbering means 1, so the bent part of the renewal pipe 3 is corrected to a target inner form, while the backfilling material is injected into the gap between the bent part of the conduit 2 and the bent part of the renewal pipe 3 to be hardened.
Patent JP-S5534134-A (JP)
Title: Cake releasing device for filter press
Inventor: MATSUO TADAYOSHI
IPC: B01D25/12
Filed: 1978-08-31
Abstract: PURPOSE: To release and discharge all dehydrated cakes simultaneously and securely, by lifting and lowering a pair of rollers between a filter plate and water pressure plate while keeping constant the spacing between the filter plate and water pressure plate by means of a link which links slide blocks.  
     CONSTITUTION: A filter cloth 6 disposed between a filter plate 1 and a water pressure plate 2 which make up a filter chamber is wound around at least two rollers 8 in zigzag form. A reciprocable lever 7 which rotatably supports these rollers 8 is secured to slide blocks 4 which are slidably attached to the side parts of the filter plate 1 and water pressure plate 2. Adjoining slide blocks 4 are linked together with a link 10 which keeps constant the open spacing between said filter plate 1 and water pressure plate 2. Due to vertical motion of the slide blocks 4, the rollers 8 move upwards, so that the knee point of the filter cloth 6 moves up, thereby releasing the cakes. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60251175-A (JP)
Inventor: IZAWA HAJIME
IPC: C04B35/573
Filed: 1984-05-24
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-S6099368-A (JP)
Inventor: ISHIMARU TAKEYUKI
IPC: B07B1/20
Filed: 1984-05-25
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-S5733122-A (JP)
Title: Capsule speed control unit
Inventor: TAKAI TOSHIO
IPC: B65G51/08
Filed: 1980-08-04
Abstract: PURPOSE: In an apparatus for transferring a capsule to a predetermined position of a pipe and stopping it, to transfer and stop the capsule at high efficiency in a short time by computing the capsule moving speed by each detected value of speed and pressure to control the speed.  
     CONSTITUTION: If a preceding capsule is in a pipe, when a capsule C passes through a ventilating portion VET and runs into a control section CRL, a speed signal detected by sensors D0, D1 and a pressure signal of a sensor Ps are input to a computer COP. According to this result of computing, the opening of a damper DP is controlled so that the capsule C collides with the preceding capsule C0 at a fixed speed to be coupled thereto. With this computing, the values of the speed sensors D0, D1 are placed in an equation of motion to find capsule weight, frictional resistance, air leadage coefficient, and the like, and after that the equation of motion is solved to estimate the stop position and the final speed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61259878-A (JP)
Title: Arc welding method under atmospheric condition of nitrogen alloy steel
Inventor: FURIITOHERUMU TORESUKEN
IPC: B23K35/30
Filed: 1986-05-12
Abstract: Process for arc fusion welding under atmospheric conditions of a base material which is a nitrogen alloyed steel, in which the bulk share of nitrogen in the steel is above its solubility limit under atmospheric conditions. The nitrogen released during the melting of the base material is confined to the melting bath formed during the welding.
Patent JP-S5630634-A (JP)
Title: Development device for automatic penetrant flaw detection on inside surface of tube
Inventor: OOMICHI TAKEO
IPC: G01N21/91
Filed: 1979-08-22
Abstract: PURPOSE:To improve working properties and safety, by removably attaching a rotary shaft provided with a developing head and a spray chamber, to a walking robot. CONSTITUTION:A development device 13 for an automatic penetrant flow detection on the inside surface of a tube has a rotary shaft 406 which is fitted with a devaloping head 405 at the top and a spray chamber 511 at the bottom and can be rotated and moved up and down. The device 13 is removably attached to a walking robot 11 which has a walking tap shaft and a tool exchanger 12 swingable by 180 deg.. After the robot 11 is located in a prescribed position, a motor 420 for moving up and down and a motor 440 for rotation are driven to rotate the shaft 406 while moving it up and down together with a carriage 424. As a result, the developing head 405 is inserted into the thin tube 4 and is moved up and down while rotated. A developer supplied through a developer feed pipe 515 is sprayed onto the inside surface of the thin tube. The drained developer is discharged through an outlet pipe 515.
Patent JP-H11287074-A (JP)
Title: Lattice type fitting
Inventor: MANABE MIDORI
IPC: E06B7/082
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To open and close a window in accordance with their relative positions, and make a lattice type fitting simple and firm in structure by providing a base plate, a movable plate capable of performing parallel movement of the base plate in a prescribed range and a plurality of windows penetrating an obverse and a reverse at a prescribed interval. SOLUTION: A lattice type fitting 1 is constituted of a base plate 2 and a movable plate 3, and a plurality of square windows 5 vertically communicating with an obverse and a reverse of both at a regular pitch are formed. The movable plate 3 is vertically moved along the place face of the base plate 2 by each two vertically rotatable arms 10, 20 only by the same amount in mutually parallel provided on the upper and lower ends of the base plate 2. In other words, by changing the relative position relation of the base plate 2 and the movable plate 3, a degree of the opening of the window 5 provided on both is adjusted, the inside and outside of a building are completely shielded, and the window 5 is formed to take in an air current and light. The lattice type fitting 1 is simple in structure and very firm.
Patent JP-H10299109-A (JP)
Title: Water drip
Inventor: ISHIYAMA HAJIME
IPC: E04F13/08
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a water drip which covers a lower end part of a dry wall material used as an interior and exterior material and which recovers and prevent protruded curvature of the dry wall material. SOLUTION: A water drip A is furnished with a vertical flat surface type fixed part 1 and a bottom surface bending a lower end of the fixed part 1 outward. Additionally, it is formed of a water flow hole 3 formed at a constant pitch on the bottom surface 2, a cover piece 4 bending a head end of the bottom surface 2 outward roughly in parallel with the fixed part 1, a fixed groove 5 formed by depressing a part of the cover piece 4 inward, a contact surface 6 bending a head end of the cover piece 4 outward and a draining piece 7 bending a head end of the contact surface 6 inward.
Patent JP-H06318403-A (JP)
Title: Copper paste for forming conductive coating film
Inventor: TANI KOJI
IPC: H05K1/09
Filed: 1993-05-07
Abstract: PURPOSE:To provide copper paste for forming conductive coating film, where bonding strength of a conductive coating film to a surface on which the film is formed is enhanced and bonding strength is improved even after thermal deterioration and a thermal shock. CONSTITUTION:Globular copper powder having an average particle diameter 1-10mum, copper powder having an average particle diameter smaller than 1mum an organic vehicle, and glass frit having an average particle diameter 0.5-2.0mum are kneaded, thus easily obtaining an electrode film or wiring pattern having high bonding strength with respect to a substrate and high reliability without deteriorating a soldering property.
Patent JP-H045829-A (JP)
Title: Formation method of interconnection
Inventor: SATO JUNICHI
IPC: H01L21/768
Filed: 1990-04-23
Abstract: PURPOSE:To satisfactorily connect an interconnection to a high-melting-point metal by a method wherein, when the high-melting-point metal is formed on an Si substrate used as a substratum in order to come into contact with the interconnection formed at the upper part, an opening is made in the substrate, a TiN layer is applied to its sidewall and its bottom, the high-melting-point metal such as W or the like is filled, it is etched back and the surface is made uniform. CONSTITUTION:An opening 2 is made, by a photolithographic technique, in a substratum 1 composed of an Si substrate; a close contact layer 3 composed of TiN is applied to parts from the surface of the substratum 1 to the sidewall and the bottom of the opening 2. Then, while the opening 2 is being filled, a high-melting-point layer 4 such as W or the like is applied to the whole surface; the layers 4 and 3 are etched back by using a chlorine-based gas and a strong energy; the layer 4 surrounded by the layer 3 is left only inside the opening 2; the layers 4 and 3 in other parts are removed. Thereby, the layers 4 and 3 are etched to the same extent, and no difference in level is caused at the layers 4 and 3. When an interconnection is formed on them, a good interconnection structure can be obtained.
Patent JP-S5440066-A (JP)
Title: Digital phase synchronizing device
Inventor: OONO SHINGO
IPC: H03L7/10
Filed: 1977-09-05
Abstract: PURPOSE:To shorten the phase correction period by varying the phase control velocity in proportion to the phase difference amount between the gain and loss of the phase and increasing the phase control velocity as the phase difference increases between the data and the basic clock.
Patent JP-H08280011-A (JP)
Title: Image transmitting method
Inventor: ARAYASHIKI AKIFUMI
IPC: H04N19/00
Filed: 1995-04-07
Abstract: PURPOSE: To provide the image transmitting method with which data transmission can be made efficient by easily interpolating a picture element block omitted on a transmission line with high definition. CONSTITUTION: A divider 9 of a transmitter divides a source image into odd- numbered picture element lines and even-numbered picture element lines and the respective images are successively transmitted after information source encoding and error correction encoding are performed. After error correction decoding and information source decoding are performed to data received on the reception side, all the picture elements consisting of the omitted picture element block are interpolated from proximate four picture elements or proximate eight picture elements by a corrector 8 and the divided image is constituted again by a composer 10.
Patent JP-H11303867-A (JP)
Title: Composite hydrostatic and magnetic bearing and spindle device
Inventor: YADA YUJI
IPC: F16C32/00
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a compact bearing having excellent dynamic rigidity and rotational accuracy which are owned by a hydrostatic bearing, and excellent static rigidity which is owned by a magnetic bearing. SOLUTION: A radial type bearing 1 comprises a static bearing 2 and a magnetic bearing 3 which are integrally incorporated with each other, having a part commonly used by both bearings. The center line of a coil 7 in the magnetic bearing 7 is laid substantially in parallel with the axial direction of a rotor 4a. Nozzles 15 for pressure fluid in the hydrostatic bearing 2 are arranged axially with respect to the coil 7. The magnetic bearing 3 is composed of a pair of yoke coupling bodies 12, 12 and a core component 8 wound thereon with the coil 7 and interposed between the pair of yoke coupling bodies 12, 12.  The yoke coupling bodies 12, are composed of yokes 9 serving as a part of the core 6 and interference-fitted in holes formed in a ring-like nonmagnetic body 11 at several circumferential positions, and between the inner peripheral frings of the opposed surface of the both yoke coupling bodies are embedded with the separate non-magnetic material body.
Patent JP-S5732739-A (JP)
Title: Classifier
Inventor: MIYAJI TADAMI
IPC: B03B5/52
Filed: 1980-08-05
Abstract: PURPOSE: To make the stagnation time of earth and sand long and improve recovery rate of sand by penetrating a supply through for earth and sand water to the side wall of a classifying tank of which the bottom surface is inclined to a circular cone shape, circumferentially installing an overflow tank, and providing earth and sand scraping vanes around an earth and sand discharge cylinder.  
     CONSTITUTION: If earth and sand are supplied together with water into a classifying tank 1 through a supply pipe 2, the earth and sand water flows along a circumferential direction in the tank 1, and in this process, sand contents settle in the bottom of the tank 1. The water content overflows from any of overflow ports by passing the outside circumferential part and is discharged from an overflow trough 4. The stagnation time of the earth and sand water in the tank 1 is the distance from the outlet of the pipe 2 up to the overflow ports, and the stagnation time is made long or short by selecting the positions of the overflow ports. The maximum stagnation distance can be made about 3 times the diameter of the tank 1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000298287-A (JP)
Title: Liquid crystal display device
Inventor: INOUE KOJI
IPC: B41M1/00
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To prevent irregularity in the image display caused by a defective edge form of a BM(black matrix) pattern or poorly aligned patterns in a color filter using a resin BM. SOLUTION: This liquid crystal display panel is formed by laminating a color filter substrate and an array substrate, and at least a linear part 11s of a source line 10s in the display pixel region of the array substrate and a light shielding film 4 part in the display pixel region of the color filter substrate facing the array substrate, faces each other in the source line 10s region. That is, a line width X1 of the light-shielding film 4 is made smaller than a line width Y1 of the source line 10s. Thereby the pattern edge of the light-shielding film 4 is covered with the metal source line 10s, having a light-shielding effect so that irregularity in display can be prevented.
Patent JP-S61267276-A (JP)
Inventor: TAKATSUMA SHIGEO
IPC: H01R13/18
Filed: 1985-05-20
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-S60253187-A (JP)
Inventor: IWAMATSU SEIICHI
IPC: H05B3/00
Filed: 1984-05-28
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-S63275894-A (JP)
Inventor: NAMEKAWA YOSHIHIRO
IPC: B62D5/07
Filed: 1987-04-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000299493-A (JP)
Title: Semiconductor surface light emitting element
Inventor: MIZUNO YOSHIYUKI
IPC: H01S5/183
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor surface light emitting element provided with an optical resonator, which obtains stable light output in the working temperature range and sandwiches a light emitting layer formed of a quantum well. SOLUTION: An active layer 18 whose peak wavelength of emission spectrum is the shortest among plural active layers 18, 22 and 26 whose peak wavelengths differ sequentially is constituted so that the peak wavelength almost matches with the light resonance wavelength (630 nm) of an optical resonator. The active layer 26, whose peak wavelength of the emission spectrum is the longest among the plural active layers 18, 22 and 26, is constituted so that the peak wavelength in a minimum temperature used which is set previously almost matches with the optical resonance wavelength of the optical resonator. The gain width of output light can sufficiently obtained at any temperature in the temperature range used, and stable light output can be obtained in the temperature range used.
Patent JP-S591155-A (JP)
Title: Wire lapping device
Inventor: SATOU TAKEO
IPC: B24B37/00
Filed: 1982-06-23
Abstract: PURPOSE:To secure the stableness of machining time and a finishing hole diameter with a simple mechanism, by making a workpiece itself movable while rotating on a linear body with force given by an elastic cylindrical state in which the workpiece rotates. CONSTITUTION:A wire 2 is supported by pulleys 9 and 10 capable of adjusting the height of both ends of an elastic roller 3 at a regular interval with a roller rotary shaft 11 as tilted by an angle of theta deg. in vertical directions, and one end of it is locked but the other end is pulled by a weight 13. A workpiece 1 being inserted into the wire 2 is forcibly pressed to the roller 3 by tension of the wire 2. When the roller 3 is rotated, the workpiece 1 comes rotated from left to right by frictional force produced between the roller 3 and the worlpiece 1 and when abrasive grains are applied to the wire 2, lapping the workpiece 1 takes place whereby a hole excellent in out of roundness can be secured.
Patent JP-H11301274-A (JP)
Title: Weather strip
Inventor: KOJIMA MASAHIRO
IPC: B60J5/08
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To prevent a generation of a bent puckering by covering a whole outer periphery of a hollow sealing portion other than a curved corner neighboring to an upper end of a center pillar with a solid rubber thin film, forming the curved corner including from a minimum radius of curvature to an approximately intermediate radius of curvature by a sponge rubber material and covering a residual curved outer periphery with a solid rubber thin film. SOLUTION: A whole outer periphery of a hollow sealing portion 22 is covered with a solid rubber thin film SF except for a curved corner RC of the hollow sealing portion 22 neighboring to an upper end of a center pillar. Further, in the curved corner RC, a curved outer periphery CS1 including from at least minimum radius of curvature Rmin to an approximately intermediate radius of curvature Rmean an is formed only by a sponge rubber material and a residual curved outer periphery CS2 is covered with a solid rubber thin film SF. Thereby, it can be inhibited that a bent puckering of the solid rubber thin film SF generates on the outer periphery of the curved corner RC in the hollow sealing portion 22 and a sound-shielding property and an anti-abrasion can be maintained by the solid rubber thin film SF.