baber/WOPTO huggingface dataset:
Patent JP-H08299369-A (JP)
Title: Denture fixing magnetic attachment
Inventor: SUZUKI HIROYA
IPC: A61C13/235
Filed: 1995-05-10
Abstract: PURPOSE: To provide a denture fixing magnetic attachment which is thin in thickness and has enough attractive force. CONSTITUTION: A magnet structure body is composed of a cylindrical center yoke 2 made of a soft magnetic material, a ring-shaped side yoke 3 made of the soft magnetic material, and a ring-shaped magnet 1 which is magnetized in a radial shape or a reverse radial shape, and the center yoke 2, the magnet 1, and the side yoke 3 are concentrically arranged in this order from the center, in a denture fixing magnetic attachment which is composed of a keeper 4 made of a magnet structure body and a soft magnetic material.
Patent JP-H07322450-A (JP)
Title: Floor panel structure of free access floor
Inventor: OGAWA TATSUO
IPC: E04F15/18
Filed: 1994-05-25
Abstract: PURPOSE:To provide the floor panel structure of a free access floor which can easily cope with the change of layout of OA equipment or office equipment by enabling a user to know the position of a joint box immediately and besides change its position easily. CONSTITUTION:This floor panel structure has a floor panel 1, which is provided with an opening 1a, a mounting frame 2, which is provided with a locking step 2c inside, corresponding to the opening, and is locked with it fitted in the brim of the opening, a mounting metal fitting 3, which is provided with a mount 3a being one locked by the locking step and positioned below the floor panel when locked, a joint box 4, which is mounted on opening side of the mount, and a cover 6, which blocks the opening part, being locked by the locking step of the mounting frame, and the joint box 4 can be mounted to the floor panel 1.
Patent JP-H05306034-A (JP)
Title: Air type upper sheet taking-up paper feeding device
Inventor: NANBA TOYOAKI
IPC: G03G21/00
Filed: 1992-04-30
Abstract: PURPOSE:To surely feed paper sheets by preventing double feed and paper feed failure independently of the thickness of the paper sheet by directly detecting the paper feed state of a paper feeding belt and synthetically judging the correctness of paper feed. CONSTITUTION:An air type upper sheet taking-up paper feeding device which can transport paper by utilizing the suction force of air is equipped with a paper feed detecting means 13 on the downstream side of a conveyor belt 4 in order to detect a transported paper sheet 1. In order to adjust the suction force of the conveyor belt 4, a relief valve 14 for controlling the static pressure in a suction duct 9 is installed. A timer means 15 for timing the time from the start of feed by the conveyor belt 4 to the detection operation of the paper transport detecting means 13 is installed. Further, a valve control means 16 for controlling the relief valve 14 is installed so that the suction force in the suction duct 9 is reduced when the above-described time is short, and the suction force is increased when the above-described time is long.
Patent JP-2000307913-A (JP)
Title: Collision preventing device for video camera
Inventor: MATSUI TSUTOMU
IPC: H04N5/225
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To provide the collision preventing device of a video camera for surely informing a photographer of the existence of a surrounding obstacle without making any adverse influence on a photographic picture. SOLUTION: In the collision preventing device of a video camera, the picture of a subject photographed by an optical lens or a charge coupled element is converted into a picture signal, and recorded in a recording medium. This device is provided with one or plural sensors 3, 4, and 5 faced to an arbitrary direction for detecting the presence or absence of an obstacle in an arbitrary direction, a control part 6 for receiving a detection signal outputted when the obstacle is detected, and for outputting an information commanding signal, and a vibrator 7 for receiving the information commanding signal, and for informing a photographer of the existence of the obstacle according to vibration.
Patent JP-S5736561-A (JP)
Title: Washing apparatus for main motor of railway vehicle
Inventor: NISHIMURA JUICHI
IPC: H02K15/02
Filed: 1980-08-13
Abstract: PURPOSE:To reliably perform a washing operation and reduce the time needed therefor, by a method wherein a motor is divided into a motor frame and an armature, which are mounted on respective trucks, and while being reciprocated, they are washed by means of the washing liquid jetted out from nozzles. CONSTITUTION:A main-motor frame washing apparatus 16 and an armature washing apparatus 17 are provided so as to sandwich a tank 15 for a special solution for washing. The main-motor frame washing apparatus 16 is provided with a washing chamber 18, a rail 21 laid from the inside of said washing chamber to the outside, and a truck 24, and the washing chamber 18 is provided therein with nozzles, inner- surface brushes 39 and front-surface brushes. On the other hand, the armature washing apparatus 17 is provided with a washing chamber 52, a rail 55 and a truck 58, and the washing chamber 52 is provided therein with nozzles 73 to jet out the special solution. Then, a main motor is divided into a motor frame 3 and an armature 6, which are mounted on the respective trucks, and they are moved into the respective washing chambers to wash by means of the special solution jetted out from the nozzles and by means of the brushes.
Patent JP-H11304769-A (JP)
Title: Ultrasonic inspection method
Inventor: TAKISHITA YOSHIHIKO
IPC: G01N29/04
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic inspection method, by which defects generated at different depth positions in an object to be inspected can be detected with high accuracy by one time of inspection. SOLUTION: An ultrasonic probe 1 provided with an array vibrator 3 composed of a plurality of vibrating elements 3a on an acoustic lens 2 is faced oppositely to an object 10 to be inspected. Defect inspections are simultaneously performed on different planes to be inspected in the object 10 by individually making the focal point FA of the acoustic lens 2 and the focal point FB formed by electronically converging the array vibrator 3 coincident with the different planes by setting the focal points FA and FB at different depth positions. When the presence of a defect is discriminated, the two focal points are made coincident with the plane to be inspected in which the presence of the defect is discriminated and defect inspections are again performed on the plane to be inspected.
Patent JP-H08304737-A (JP)
Title: Optical isolator
Inventor: SHIONO YOSHIYUKI
IPC: G02B27/28
Filed: 1995-05-10
Abstract: PURPOSE: To improve extinction performance by coating the surface not stuck with a joining agent of the surfaces of a holder consisting of a specific alloy with a specific metal dyed black by an alkali black color method. CONSTITUTION: A Faraday rotator 8 enclosed by a cylindrical magnet 6 is arranged at the center of a cylinder 1 and is fixed by a holder 10. The holders 2, 3 and the cylindrical magnet 6 are fixed to the cylinder 1 by the hot meltable joining agent 9. Polarizing plates 4, 5 made of glass are joined to the notched parts of the holders 2, 3 consisting of a 'Koval' alloy or iron-nickel alloy of 42wt.% nickel content in the state that the respective planes of polarization vary by 45 deg.. A metallic layer for joining consisting essentially of nickel and gold is formed in the joint part. The metal 7 dyed black by the alkali black method is stuck in the form of films on the light transparent parts and end faces of the holders 2, 3, i.e., the surfaces not stuck with the joining material.  The metal 7 is selected from Fe alloys of >=60wt.% iron content, low-carbon 7 is selected from Fe alloys of >=60wt.% iron content, low-carbon steels, stainless steels, carbon, etc.
Patent JP-H08281683-A (JP)
Title: Propylene resin plate-shaped foam and production thereof
Inventor: MOMOSE YOSHIAKI
IPC: B29C44/00
Filed: 1995-04-13
Abstract: PURPOSE: To obtain plate-shaped foam extremely reduced in warpage and excellent in flatness by pressing cylindrical foam obtained by foaming a non- crosslinked propylene resin with drawdown properties of a specific value or less to form the same into a plate shape and holding the pressed foam between conveyor belts to transfer the same under cooling. CONSTITUTION: A non-crosslinked propylene resin with drawdown properties of 60m/min or less is melted in an extruder 1 and kneaded along with a foaming agent at high temp. under high pressure to form a foamable resin compsn. which is, in turn, extruded from the annular die 2 provided to the leading end of the extruder 1 under pressure lower than the pressure in the extruder to be foamed in a cylindrical form and this cylindrical foam 3 is pressed to fuse the inner surface thereof to obtain plate-shaped foam with a thickness of 2-15mm and density of 0.06-0.3g/cm<3> Next, the plate-shaped foam 4 is held between conveyor belts 5 and transferred to be cooled. As a result, the warpage of the plate-shaped foam can be set to 10mm or less. The cylindrical foam 3 is formed into a plate shape by pressing the foam 3 by pinch rolls 7 set to a temp. of 50-150 deg.C.
Patent JP-S588626-A (JP)
Inventor: DABURIYUU ANDORIYUU DANNERUZU
IPC: B29C33/04
Filed: 1982-06-29
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-S604234-A (JP)
Title: Integrated circuit device
Inventor: WATANABE YASUMI
IPC: H01L21/66
Filed: 1983-06-22
Abstract: PURPOSE:To enable to shorten the measurement time by reducing times of measurement on one wafer by orientating the chips of several numbers on the wafer in a specified direction. CONSTITUTION:Two sides to be measured are designated by marking 11 on a chip 2 and the pads necessary for die-sorting test are arranged concentratedly on the input and output pads 31 and 32 arranged along said two sides. Then the chips are so arranged on a wafer that the marks 11 gather in one place. Consequently, the input and output pads 31 and 32 are arranged on four sides of a quadrilateral composed of four pieces of the chips 2. Meanwhile, connection or position of probes of a fixed card is preset so as to measure four chips 2 at a time and die-sorting test is achieved at a time by bringing the test probes 22 of the fixed card 21 in contact with the pads 31 and 32 with watching the marks 11.
Patent JP-H02290853-A (JP)
Title: Selective transporting ionophore for bivalent copper ion
Inventor: HIRATANI KAZUHISA
IPC: B01D69/00
Filed: 1989-05-01
Abstract: NEW MATERIAL:A diamide derivative expressed by the formula (R<1> to R<6> are H, alkyl, arylalkyl or aryl). EXAMPLE:N,N'-Bis(8-quinolyl)glutaramide. USE:A selective transporting agent for bivalent copper ions capable of using the diamide derivative as an ionophore and selectively transferring copper ions in one solution (A) in a liquid film system composed of the solution (A)- solution (M)-solution (B) due to hetero-atoms contained therein. PREPARATION:A glutaric acid derivative is reacted with a halogenating agent, such as thionyl chloride, to provide a glutaric acid dihalide derivative, which is then reacted with 8-aminoquinoline in a molar amount of 2 times in an aprotic solvent (e.g. benzene) at 20 to 120 deg.C to afford the compound expressed by the formula.
Patent JP-H08288207-A (JP)
Title: Apparatus and method for exposure
Inventor: FURUKAWA AKIRA
IPC: G03F7/20
Filed: 1995-04-13
Abstract: PURPOSE: To provide an aligner and an exposure method which can prevent an image caused by a foreign body such as dust particles or the like inside the aligner from being transferred to a resist. CONSTITUTION: An aligner is provided with a cover plate 20 which is arranged and installed between an exposure light source 10 and a reticle holder 12 and which is transparent to exposure light and with a rocking device 30 which rocks the cover plate 20. In an exposure method, the aligner is used, and a pattern formed on a reticle 16 supported by the reticle holder 12 is transferred to a resist formed on a substrate by using the exposure light while the cover plate 20 is being rocked by the rocking device 30.
Patent JP-H0930868-A (JP)
Title: Ferrite producing paste, production of ferrite thin film and ferrite
Inventor: SAITO SHINJI
IPC: C09D17/00
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain a paste by dissolving specific two kinds of organometallic compounds, a substance selected from a terpenoide-based carboxylic acid, etc., having densiness and uniform characteristics, readily making a thin film. SOLUTION: This ferrite producing paste is obtained by dissolving (A) 0.1-20 pts.wt. of one or more organometallic compounds selected from Fe octylate, Fe naphthenate composed of Fe as a metal component, a Fe alkoxide containing a 1-4C alkoxy group and acetylacetonatoiron, (B) 0.1-20 pts.wt. of an organometallic compound containing one or more selected from a metal ocylate, a metal naphthenate, a metal 1-4C alkoxide and an acetylacetonato metal complex and an organometallic compound containing at least one selected from Mn, Li, Mg, Ni, Zn, Y and Gd, (C) 20-50 pts.wt. of one or more compounds selected from terpenoide-based carboxylic acids such as abietic acid and a rosin as a composition of their esters in (D) 40-75 pts.wt. of one or more organic solvents such as acetone, etc.
Patent JP-H10298444-A (JP)
Title: Crystalline monoazo disperse dye and use thereof
Inventor: SEKIHACHI JIYUNICHI
IPC: D06P3/54
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain a crystalline monoazo disperse dye which can dye satisfactorily at high temps. under severe conditions by selecting one which has high- strength peaks at a plurality of specified angles among peaks appearing in a specified range of diffraction angle (2θ) in X-ray diffraction with Cu-Kαray. SOLUTION: This crystalline monoazo disperse dye is represented by the formula and has high-strength peaks at diffraction angles (2θ) of 5.6 deg. and 10.6 deg. among peaks appearing in a range of diffraction angle of 5 deg. to 25 deg. in X-ray diffraction with Cu-Kα ray. A hydrophobic fiber material (e.g. polyester fibers produced by spinning at a speed of 6,000 m/min or higher) can be dyed homogeneously in a deep color by dispersing the dye in an aq. medium in the presence of a dispersant (e. g. a higher alcohol sulfuric ester) in a wt. of less than 3 times the dye and dyeing the fiber material at a dyeing temp. of 125-140 deg.C in a dye bath ratio of 15 or lower, if necessary in the presence of an acidic material (e.g. acetic acid). Hydrophobic fibers include polyester fibers, acetate fibers, and mixtures of these fibers with natural fibers.
Patent JP-H06319629-A (JP)
Title: Physical constitution adaptable revolving chair
Inventor: KUBO HIROTSUGU
IPC: A47C3/30
Filed: 1993-05-14
Abstract: PURPOSE:To provide a physical constitution adaptable revolving chair fitted with a seat section and a backrest section rotatably and liftably against a leg section, allowing the backrest section to be moved forward and backward respectively in response to the ascent and descent of the seat section, and capable of practically adjusting the depth width of the seat section in response to the physical constitution of a seated person. CONSTITUTION:This revolving chair is fitted with a seat section 2 and a backrest section 3 liftably against a leg section 1, and the backrest section 3 is fitted reciprocatably against the seat section 2. The backrest section 3 is interlocked with the non-lift section of the leg section 1 by an interlocking mechanism 4 so that the backrest section 3 is moved forward and backward in response to the ascent and descent of the seat section 2.
Patent JP-S606539-A (JP)
Title: Paper supply tray
Inventor: MARUYAMA YOUICHIROU
IPC: B65H1/12
Filed: 1983-06-24
Abstract: PURPOSE:To surely prevent paper from absorbing moisture, by providing a paper feed member in an enclosed paper storage chamber and using a thin soft film to close the paper outlet port of the chamber. CONSTITUTION:A paper feed member 7 is provided in an enclosed paper storage chamber 3 so that stored paper A can be sent out of a paper outlet port 11 by the feed member The paper outlet port 11 is closed with a thin soft film 12 to completely enclose the storage chamber 3. As a result, whether a paper supply tray is fitted in the body of a copying machine or removed therefrom, the paper A is surely prevented from absorbing moisture.
Patent JP-S62270885-A (JP)
Inventor: GOTO FUMIHIKO
IPC: F16L9/02
Filed: 1986-05-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60256515-A (JP)
Title: Volute type intake-air port in four-cycle engine
Inventor: TOKITA HIDEHIRO
IPC: F02B31/06
Filed: 1984-05-31
Abstract: PURPOSE:To obtain a satisfactory intake-air inertia over the entire operating range of a four cycle engine to enhance the charge effect of the four cycle engine, by providing a projecting piece which is projected toward a forward stream side space in a volute type intake-air port swirl stream generating chamber, and by controlling the projecting amount of the projecting piece in accordance with the rotational speed of the engine by use of an extending and retracting amount adjusting means. CONSTITUTION:A volute shape intake-air port spirally communicates the terminal end section of an intake-air inlet port part 15 with the peripheral surface 14a of a swirl stream generating chamber 14, and an intake-air outlet port 16 is opened to the lower end surface of the swirl stream generating chamber 14. In this arrangement, there is provided a projecting piece 20 for guiding intake-air from the intake-air inlet port part 15 to the intake-air forward stream side space 14b remote from the center axis 21 of the swirl stream generating chamber 14 so that the projecting piece 20 is projected into the space 14b from the terminal end section of the inner circumferential side surface 15b of intake-air in the vicinity of the center axis 21 of the swirl stream generating chamber 14 in the inner peripheral surface 15a of the intake-air inlet passage 15. Further, the movement of a governor lever 27 for a governor 26 is transmitted through an extending and retracting amount adjusting means 23 including a wire 25, and therefore, the projecting piece 20 is controlled so that its projecting length is short in a high speed range while its length is long in a low speed range.
Patent JP-H11297352-A (JP)
Title: Alkaline storage battery
Inventor: SEYAMA YUKITAKA
IPC: H01M4/32
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To maintain lifetime performance, even after a battery is left intact for a long period by providing a positive electrode, a negative electrode, a separator and an alkaline electrolyte, mainly forming an active material with nickel hydroxide, containing a cobalt compound and a zinc compound in the positive electrode, and containing zinc in the electrolyte. SOLUTION: Cobalt hydroxide, metal cobalt, zinc oxide and zinc hydroxide are added in a positive electrode, the zinc equivalent quantity with respect to nickel hydroxide of a main active material is preferably set to 1-10 wt.%, and the zinc in an electrolyte is set to 0.1-1 M. When a zinc compound is added to one of the positive electrode and electrolyte, the lifetime performance at the initial and during a relatively short period in use is improved. When the zinc compound is added to both of them, the zinc in the positive electrode is hardly dissolved by the electrolyte and is stabilized, and the charge/discharge cycle life performance does not deteriorate, after a battery has been left standing for a long period. The effect is increased by the coprecipitation of nickel hydroxide, cobalt and zinc.  This positive electrode is useful for a nickel- hydrogen storage battery which has a negative electrode active material made of a hydrogen storage alloy.
Patent JP-H09120962-A (JP)
Title: Sticking of insulator using focused ion beam
Inventor: HONGIYU SHIIMEN
IPC: C23C16/40
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To form an insulating material on a prescribed area of an integrated circuit by sticking the material to the area by injecting a reactive gas containing molecules of a compound containing silicon atoms and oxygen atoms into the surface area of an IC to be treated and directing a focused ion beam to the area. SOLUTION: A conductor 100 surrounded by a silicon dioxide insulator 105 exists below a power surface 110 and is coated with the surface 110, a layer 115 composed of native silicon dioxide, and a passivation layer 118 composed of native silicon nitride. The insulator 105 is exposed by boring a hole 120 through the surface 110. Then a pad 125 composed of an insulator is formed on a localized area on the surface of a device by sticking the insulator to the area by directing a focused gallium ion beam to the area while the precursor mixed gas of a reactive gas and di-t-butoxydiacetoxysilane containing a compound containing CBr4 , silicon atoms, and oxygen atoms is supplied.
Patent JP-S5446330-A (JP)
Title: Power converter
Inventor: KITAMURA HIROYUKI
IPC: H02M7/48
Filed: 1977-09-20
Abstract: PURPOSE:To suppress the bounce of power source voltage at the time of turn-off of gate turn-off thyrister by connecting buffer condenser to the side of D.C. termimenals of converter for both D.C. leads in D.C. intermediate circuit. CONSTITUTION:In the D.C. intermediate circuit DCC, the buffer condenser is connected to between terminals on the side of D.C. terminal of the converter REC for the both D.C. leads 7 and 8. For the lead wire 7, the gate turn-off thyrister 51 is connected in series to between the connection point of the condenser 50 and the reactor 9, and for the lead wire 8, the turn-off thyrister 52 is connected to between the common connection point for the thyrister 51 and the reactor 9 and the common connection point for the converter REC and the current transformer 10. Thus, the buffer condenser 50 prevents the bounce of power source voltage at the time of turn-off of the turn-off thyristers 51 and 52.
Patent JP-H05309882-A (JP)
Title: Page printer
Inventor: OSAKI MASAKI
IPC: B41J5/30
Filed: 1992-05-06
Abstract: PURPOSE:To realize monochromatic or multicolor graphical processing without having one-page bit-map memory in a page printer, in which image data is expanded and pictured through bit-map memory. CONSTITUTION:A virtual bit-map memory for storing one-page image data is provided on a hard disc 6 and divided into a plurality of (such as six) blocks having the predetermined capacity. A bit-map memory 7 has only blocks, the number of which is fewer than that of the block just mentioned above or, for example, three. In accordance with a pointer provided on a RAM 4, image data are transferred between the blocks of the bit-map memory 7 and those of the virtual bit-map memory 61. When one-page image data completes on the virtual bit-map memory 61, picturing is performed through the bit-map memory 7.