baber/WOPTO huggingface dataset:
Patent JP-H0747484-A (JP)
Title: Laser welding method for joint of two metal parts
Inventor: JIYATSUKU JIYORUJIYU UIRUFURIT
IPC: B23K26/00
Filed: 1994-05-25
Abstract: PURPOSE: To provide a method for manufacturing a partitioned box beam structure by fixing a box beam through assembling for outside. CONSTITUTION: Two laser beams 8A, 8B intersecting with an upper surface 1B of a parts 1 constituting a horizontal bar of a joint are made to continuously inject with an inclination. The two laser beam welding axes 8A, 8B pass through two upper corner parts 2C of a parts 2 corresponding to a T-shaped vertical bar. A welding machine is located on the outer side of a box beam structure, i.e., on the upper surface side 1B of the T-shaped horizontal bar 1. This method is applied to the manufacture of a longitudinal member of an outer side flow passage of a turbojet engine.
Patent JP-H05308180-A (JP)
Title: Alignment apparatus of reference hole for printed-circuit board
Inventor: YAMAGUCHI HIDETAKA
IPC: B23Q3/18
Filed: 1992-04-30
Abstract: PURPOSE:To shorten the time required for a precision alignment operation by eliminating a need for a board mounting operation by means of a manual operation. CONSTITUTION:A group of first taper pins 6 is driven and raised from the lower part of a stopped board 1 by means of an air cylinder 7; the contact of each taper pin 6 with a copper foil on the board 1 is detected by means of a continuity detection circuit; only one taper pin 6 whose continuity is detected last is inserted into, and coupled with, a first reference hole 3. Then, the board 1 is turned inside the face of a theta table 5 by using the taper pin 6 as the center; its rotation is stopped in a position where a position detection sensor 9 corresponding to the taper pin 6 senses a second reference hole 8. A corresponding taper pin 11 for second reference hole is raised, inserted into, and coupled with, the second reference hole 8.
Patent JP-S592006-A (JP)
Title: Production of optical fiber bundle
Inventor: MASUZAWA TOKIHIKO
IPC: G02B6/04
Filed: 1982-06-28
Abstract: PURPOSE:To obtain efficiently optical fiber bundles which are arranged at a prescribed pitch by forming a magnetic material film on the outside circumferential surface at the forward end of each optical fiber, and sucking the forward ends of the optical fibers into a base plate which is disposed with guide spots magnetized in the direction reverse from the film at a specified pitch. CONSTITUTION:A magnetic material film 2 is formed on the outside circumferential surface at the forward end of an optical fiber 1 at about 1-10mu film thickness by dipping the forward end of the fiber 1 into a soln. of a polymer material dispersed therein with, for example, magnetic material powder, then pulling, drying and curing the same. The fibers 1 are arranged at a prescribed pitch by utilizing the inter-magnetic attraction force between the films 2 and a base plate 3 provided with guide spots 4 magnetized in the direction reverse from the film 2 in, for example, a matrix shape. The easy insertion of the fibers 1 to a perforated grid 5 at a specified pitch is made possible by the above-mentioned method. The bundles for optical image transmission having a high resolution, etc. are thus obtd. at pitch intervals with high accuracy and good productivity.
Patent JP-S62267621-A (JP)
Title: Measuring device
Inventor: TAKAHASHI YUKIMASA
IPC: G01F25/00
Filed: 1986-05-15
Abstract: PURPOSE:To exactly and efficiently execute a measurement on the spot, irrespective of a position where a weighing machine has been provided, by constituting a measuring device and a sump solution container so as to be movable, respectively, and connecting both of them through a liquid feeding pipe which is freely attachable and detachable. CONSTITUTION:A measuring device 10 is loaded so as to be carriable on the first truck 1, and also, a sump solution container 20 is loaded on the second track 2. Also, a three-way valve 13 of the measuring device 10 and the sump solution container 20 are connected by a liquid feeding pipe 30 which is freely attachable and detachable. By constituting the device in this way, irrespective of a position where a weighing machine to be measured, which is connected to a liquid feeding pipe 16, the measurement can be executed exactly in its vicinity. In case the sump solution container has become full, the measurement accuracy of the measuring device can be maintained in a high level by detaching the sump solution container from the measuring device, and moving only the sump solution container.
Patent JP-S60254404-A (JP)
Title: Manufacture of thin-film magnetic head
Inventor: HORIBATA SHINJI
IPC: G11B5/23
Filed: 1984-05-31
Abstract: PURPOSE:To obtain a desired gap depth, by forming a permanent-magnet film on a substrate so that the front end of the film can be brought to the back of a facing surface by the grinding thickness or more and measuring a leakage magnetic flux caused by the clearance between the facing surface and the front end of the permanent-magnet film, and then, grinding the facing surface. CONSTITUTION:A permanent-magnet film 9 is formed on a substrate 1 by, for example, patterning simultaneously with the formation of an organic insulating layer 4 and forming by means of etching, etc. The permanent-magnet film 9 is formed, with its front end being put at the back of a recording medium facing surface by the grinding thickness or more and, in this case, a gap depth TH is set at the ''0'' position. If the film 9 is magnetized in advance and a magnetic sensor, such as a Hall element, etc., is contacted with the surface to be ground when the recording medium facing surface is to be ground, the intensity of a leakage magnetic flux changes in accordance with the gap depth TH between the film 9 and magnetic sensor. Therefore, the gap depth TH can be grasped quantitatively with high accuracy by detecting the leakage magnetic flux with the magnetic sensor.
Patent JP-S5735845-A (JP)
Title: Slit scanning method for original of copying machine
Inventor: IGUCHI TOSHIYUKI
IPC: G03B27/52
Filed: 1980-08-13
Abstract: PURPOSE:To take a slit scan on an original substantially at an equal speed and uniformly turning a reflecting mirror at the same angular speed and an equal speed, and by turning a corresponding relfecting mirror by >=360 deg. between some pulse light emission of a light source and the next pulse light emission. CONSTITUTION:The slit scanning length L of a slit scanning surface 100 is divided equally into (n+1) stip areas having width (l). Then, respective stip areas are denoted as S1, S2-Sn+1. When a reflecting mirror 4 is rotated around a rotary shaft 41 intermittently at an equal speed as shown by an arrow while a light source performs pulse light emission, reflected light from the reflecting mirror 4 scans an original surface intermittently from the side of the areas S1 to the side of the area Sn+1. In this state, the reflecting mirror 4 is turned at >=360 deg. between the pulse light emission of the light source and the next pulse light emission. Consequently, the slit exposure distance is substantially equal to the slit scanning distance and the slit scanning is performed substantially at an equal speed, achieving excellent slit exposure.
Patent JP-H047571-A (JP)
Title: Conductive roll
Inventor: ISHIHARA KO
IPC: G03G15/08
Filed: 1990-04-25
Abstract: PURPOSE:To form a copy image of high picture quality by using specific setting resin for the base material of a conductive layer and dispersing conductive particles in the base material. CONSTITUTION:The conductive roll is constituted by forming the conductive layer 12 on the outer periphery of a shaft body 11 along the circumference and the conductive layer 12 is formed by using the setting resin, derived from resin A between tert-butyl phenol novolak resin A and phenol novolak resin B and a setting agent, and dispersing conductive material particles in the base material. Namely, a material consisting principally of tert-butyl phenol novolak resin (tBu-phenol novolak) is used as the conductive resin material which constitutes the developing roll and when negative electrostatically charged toner is charged electrostatically to the negative polarity by using the developing roll which uses the roll, the electrosatic charging quantity of negative charges to the negative electrostatically charged toner is improved since the tert-buthy group is high in electron donative ability. Consequently, the picture quality increase effect of the copy image can be obtained.
Patent JP-H08303420-A (JP)
Title: Fixture
Inventor: AKASHI OSAMU
IPC: A47B97/00
Filed: 1995-05-10
Abstract: PURPOSE: To provide a fixture which can be bent or bendingly cut at optional indicated position so as to obtain length in response to the using purpose or the service condition, can be used for temporary fixing of respective members for preventing collapse of furnitures and building construction, and the selected optional openings among many openings formed on the center of a base material at regular intervals can be used for inserting wood-screws and nails. CONSTITUTION: Holes 1b of optimum size for inserting through screws/nails are openingly provided on the center face of a base material 1A made of a lengthy metallic plate at regular intervals in the lengthwise direction G of the base material 1A, and small holes 1a, 1a are provided on the surface of base material 1A of the nearly respective intermediate positions between the holes 1b, 1b and both side end parts 1s, 1s in the small width direction.
Patent JP-S5814423-A (JP)
Inventor: SATOU RIYUUICHI
IPC: H01H3/32
Filed: 1981-07-17
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-H0387743-A (JP)
Title: Pattern forming method
Inventor: WATABE KEIJI
IPC: G03F7/004
Filed: 1990-05-01
Abstract: PURPOSE:To simplify stages and to prevent the positional deviation of patterns by applying a specific conductive compsn. on the upper layer of a resist and forming a conductive thin film in the pattern formation by electron beam lithography or converged ion beam lithography. CONSTITUTION:The conductive compsn. consisting of at least one of the TCNQ chain body selected from a group consisting of an isoquinolinium TCNQ chain body, quinolinium TCNQ chain body, alkyl pyridinium TCNQ chain body, and molyphonium TCNQ chain body as well as the polymer expressed by formula I and solvent is applied on the resist to form the conductive film. The film is irradiated with a charge beam and is thereby patterned. In formula I, R denotes hydrogen or methyl group; R' is 1 to 6C alkyl. Org. solvents of a ketone system and ether system are used as the solvent. The stages are simplified in such a manner and the positional deviation of the patterns is prevented.
Patent JP-S593052-A (JP)
Title: Cutter for end part of intermediate film sandwiched between plate glass
Inventor: NAGATA TOSHIMI
IPC: C03C27/12
Filed: 1982-06-30
Abstract: PURPOSE:To provide a titled device which can cut exactly a soft intermediate film, by applying a force in a specified direction to the swelled out part of the intermediate film by means of a rotary brush roll, suppressing the movement of the swelled out part with a guide plate and cutting said part with an endless beltlike cutting blade. CONSTITUTION:Laminated safety glass G produced by interposing an intermediate film B between two sheets of plate glass A formed to a desired size and shape and subjecting the same to a press sticking treatment is mounted to a holder. An endless beltlike blade 9 and a brush roll 11 are rotated and a movable arm 1 is moved to a prescribed position. When the roll 1 moves to the neighborhood of the glass A, it comes into contact with the end part B' of the intermediate film projecting from the circumferential edge of the glass A, presses the part B' to a guide plate 12 and pulls the same outward. The edge of the blade 9 in this stage is made to incise the end part B in the state of intersecting diagonally with the end face of the glass A and the blade is moved in the direction where the angle of diagonal intersection decreases gradually to incise the end part of the film until the side part of the blade 9 having no blade comes into contact with the end face of the glass A, when the arm 1 is moved on the set locus, whereby the end part B' projecting from the circumferential edge of the glass A is cut.
Patent JP-H0412577-A (JP)
Title: Slab type solid laser oscillating apparatus
Inventor: KITAGAWA NAOAKI
IPC: H01S3/092
Filed: 1990-05-01
Abstract: PURPOSE:To increase laser output by a method wherein the extension of an optical path is compensated by installing plate type light shielding boards of different length so as to correspond with the extension of the optical length caused by pumping. CONSTITUTION:A driving control apparatus 11 is fixed to an end surface plate 3, and a rod 12 is fixed to the driving control apparatus 11 so as to be able to extend and contract. A retaining member 13 holding the tip of the rod 12 is also fixed to the plate 13. A gap is present between the edges of fixing holes of the retaining member 13 and the end surface plate 3, and a light shielding board 7 stretches through said gap. The light shielding board 7 is fixed to the tip of the rod 12, and the position of the tip of the board 7 is determined by the extension and contraction of the rod 12. That is, on the surface and the back of both ends of laser medium, the light shielding boards of different length plate type are arranged so as to correspond with the extension of the optical path caused by pumping, thereby compensating the extension of the optical path. By this constitution, the length of the light shielding board is simply kown, the extension of the optical length of the laser light is made uniform, and the laser output can be stabilized and increased.
Patent JP-S5815972-A (JP)
Inventor: ROI AREN JIYONSON
IPC: C07D405/06
Filed: 1982-06-30
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-H06322144-A (JP)
Title: Thin-wall highly rigid carbon fiber-reinforced synthetic resin injection compression molding
Inventor: HASHIMOTO KOICHI
IPC: B29C70/10
Filed: 1993-05-13
Abstract: PURPOSE:To obtain the subject thin-wall and lightweight molding, containing carbon continuous filament as reinforcing fiber, excellent in rigidity and useful as a casing material, a structural material, etc., for OA equipment, etc. CONSTITUTION:The objective molding contains >=3wt.% carbon continuous filament having >=1mm length and has 0.3-1.5mm thickness.
Patent JP-S593957-A (JP)
Title: Structure of electronic parts package
Inventor: WAKATSUKI NOBORU
IPC: H05K3/34
Filed: 1982-06-29
Abstract: PURPOSE:To contrive to unify the mounting process of electronic parts to a printed substrate, etc., by a method wherein the margin in size in regard to the outflow of adhesive to adhere the case, etc., of a substrate is made to unnecessary, the substrate is formed in a small size by the amount thereof, and the shape of profile of the section is made to a square as to be assimilated with a chip type laminated capacitor, etc. CONSTITUTION:A pair of conductive layers (first conductor layers) 25 for loading of oscillation elements are formed to be adhered on the surface of the substrate 22, and conductor layers (second conductor layers) 27 connected to the conductor layers 25 are adhered respectively on the inside faces of cut parts 26 to penetrate the centers in the thickness direction of the substrate at the edge faces of the confronting sides on one side. Conductor layers (third conductor layers) 29 are adhered respectively on the inside faces of cut parts 28 to open to the back of the substrate and not to open to the surface of the substrate along both the sides of the respective conductor layers 27, and the conductor layers 27, 29 adhered on the edge faces on the same side of the substrate 22 are connected respectively through a pair of conductor layer (fourth conductor layers) 30 formed to be adhered on the plane of the substrate. When the substrate having the pair of the cut parts 26 and the case are joined although the adhesive flows on the surfaces of the conductor layers 27 and on the circumferential edge faces of the substrate 22, but does not flow on the conductor layers 29.
Patent JP-H10303105-A (JP)
Title: Resist supplying container and resist coater
Inventor: MAEDA YUJI
IPC: H01L21/027
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To prevent the increase of dust in a resist by simplifying the supplying line of the resist and preventing the resist from being exposed to the outside air. SOLUTION: A resist supplying container 1 comprises an inner closed container 2 for containing resist which is formed in an expandable and volume- changeable state, and an outer closed container 3 which is provided so as to surround the container 2 for containing a liquid 5 filling up the space between the external surface of the container 2 and internal surface of the container 3, and has an invariable volume. The container 3 has an injecting and discharging port 3a for the liquid 5 and, at the same time, a charging and supplying port 3b for a resist 4 contained in the container 2. The port 3b is formed to communicate the inside of the container 2 with the outside of the container 2.
Patent JP-H04318839-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: KINE YASURO
IPC: G03C1/08
Filed: 1991-04-18
Abstract: PURPOSE:To enhance sensitivity, graininess, sharpness and pressure insusceptibily by incorporating silver halide grains having an average grain diameter of <=0.6mum and an average aspect ratio of 2.0-5.0, and spectrally sensitized in the presence of a spectro sensitizing dye stuff. CONSTITUTION:The aspect ratio means a silver halide grain diameter to grain thickness ratio, that is, a value obtained by dividing the grain diameter by the thickness. It is preferred that this average aspect ratio is 3.0-4.8 and an average grain diameter is 0.15-0.5mum. The flat silver halide grains occupy 50%, preferably, 70% of the projection area of the total silver halide grains in an emulsion layer, thus permitting light scattering due to the emulsion layer using such an emulsion to be extremely reduced as compared with the conventional emulsion layer.
Patent JP-H10302580-A (JP)
Title: Safety switch
Inventor: FUKUI TAKAO
IPC: H01H27/00
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a safety switch in which an operator can escape by oneself when the operator stays inside a room such as a machine room or the like and the door is closed so that the operator is locked in the room. SOLUTION: A lock release means which can manually release the lock mechanism (for example, a lock lever 6 or the like) of an actuator 102, for example, a releasing pin 12 and a release lever 13 giving displacement thereto are provided in a switch main body 101. Simultaneously, the manual lock release means is formed so as to be operated from the fitting face side (the back face) of the switch main body 101.
Patent JP-H01285543-A (JP)
Title: Automatic document feeder
Inventor: YAMAUCHI AKITO
IPC: B65H3/52
Filed: 1988-05-09
Abstract: PURPOSE:To prevent misfield of a document laminated on a tray by providing a knaggy roll driving means for rotating at least one turn in the time of starting conveyance of the document a knaggy roll eccentrically formed in itself and arranged in a position so as to hold the document between a pressing means and the knaggy roll. CONSTITUTION:Loading two or more sheets of documents on a document tray, a telephone number of a transmission remote receiver is dialed, after its ready sound is confirmed, an operator controls an operating button. In this work, when the operator starts a dialing operation of the telephone number, a control signal is transmitted to a solenoid 6 from a control part. By action of this solenoid 6, an output gear 24 is rotated through an input gear 23, and a knaggy roll 5, fixed to a shaft 16, is rotated. In this way, one part of the knaggy roll 5 appears on the document tray. Simultaneously with the above, by rotating a gear 14, a knaggy arm 4 lowers through a cam, pressing the document from above. The document, held between these knaggy arm 4 and knaggy roll 5, is conveyed sheet by sheet by a feed belt 1.
Patent JP-H04319134-A (JP)
Title: Toilet bowl for temporary toilet
Inventor: AOYAMA KENICHIRO
IPC: E03D11/02
Filed: 1991-04-17
Abstract: PURPOSE:To provide a toilet bowl to be comfortably used wherein when a closet seat is opened and left standing, it constitutes a normal structure for urine, equipped with a back wall; when the seat is closed, the back wall and the rim part which will be spoiled with urine are covered with a back supporting section and a person on the seat can use the toilet sanitarily. CONSTITUTION:A rear surface wall section 13 to rise at the rear section of the main body section 11 of a toilet bowl 10 is set to be raised, and the upper end section and front end section of the main body section 11 and the rear surface wall section 13 are provided with rim sections 14, 15. A closet seat 16 is pivotally fitted to be freely opened or closed and to be raised or fallen down on the toilet bowl 10, and the closet seat 16 is integrally provided with a main body section 17 for covering the main body section 11 with, and a back supporting section 20 to rise at the rear end section of the main body section 17.
Patent JP-S60256583-A (JP)
Title: Exhaust mechanism-built-in vane for vacuum pump
Inventor: INUI KATSUHIKO
IPC: F04C18/44
Filed: 1984-05-31
Abstract: PURPOSE:To facilitate machining and assembling for a vane ever so easy, by attaching an exhaust valve, interconnecting or intercepting an exhaust chamber inside a rotor to or from the inside of a pump housing, to a vane of a vane type vacuum pump so as to make a vane nipping surface of the rotor become a valve seat surface. CONSTITUTION:In a vane 1 of this vane type vacuum pump, there is provided with an exhaust passage 6 interconnecting a pump housing 1a to an exhaust port 7, and an exhaust valve 11 is installed in this passage. This exhaust valve consists of a valve guide 12, a valve guide stem 13b, a spring 14 and a valve body 12, and a valve seat surface 15 of this valve body 12 is provided for combined use with a vane nipping surface of a rotor 2. Therefore, if pressure in the pump housing goes up, the valve body 12 comes off the valve seat surface 15, and when it moves in a vane plate thickness direction along the valve guide stem, a hydraulic fluid reaches an exhaust port, thus exhausting action takes place.
Patent JP-H07316424-A (JP)
Title: Oil-containing polyimide resin composition for sliding material
Inventor: MORITA ATSUSHI
IPC: C10N40/02
Filed: 1994-05-26
Abstract: PURPOSE:To prepare a polyimide resin compsn. which exhibits good sliding properties under high-load and high-speed conditions by incorporating a fiber reinforcement and a lubricating oil into a polyimide resin having a particular logarithmic viscosity number and particular repeating units. CONSTITUTION:1 to 80 pts.wt. fiber reinforcement (B) and 0.1 to 11 pts.wt. lubricant (C) are incorporated into 100 pts.wt. polyimide resin (A) of the formula I (X presents a direct bond, S, a C1 to C10 hydrocarbon group or the like, Y1 to Y4 represent each H, a C1 to C6 alkyl, an alkoxy, Cl, or Br and R1 represents an aliph. or arom. group) to prepare an oil-contg. polyimide resin compsn. for a sliding material. The component (A) is prepd. by reacting an ether diamine of the formula II with a tetracarboxylic acid dianhydride to conduct thermal or chemical imidization. The component (A) has a logarithmic viscosity number of 0.45 to 1dl/g. The component (B) is a fiber of carbon, glass, ceramic, boron or the like, and the component (C) is an oil having a weight loss on heating at 300 deg.C of not more than 10wt.%. A molded product prepd. from the compsn. may be heat-treated at 250 to 350 deg.C to further improve the sliding properties.