baber/WOPTO huggingface dataset:
Patent JP-H03123885-A (JP)
Title: Passive type infrared detecting device
Inventor: MATSUDA KAZUHISA
IPC: G01J5/34
Filed: 1989-10-06
Abstract: PURPOSE:To enlarge a warning range per device and to increase the stability of the device by using four pairs of pyroelectric elements so that the arranging direction of two pairs of 1st elements may be orthogonally crossed with that of two pairs of 2nd elements. CONSTITUTION:In the representative arrangement of sensitive electrode part, (a) and (b), (c) and (d), (e) and (f), and (g) and (h) in figure K are respectively paired and two pairs, (a) and (b), and (c) and (d), are arranged in an X-axis direction and two pairs, (e) and (f), and (g) and (h), are arranged in a Y-axis direction. As concerns a polarity, that means, which signal is outputted for the increase of incident energy, a positive one or a negative one, (a), (d), (f) and (g) are negative and (b), (c), (e) and (h) are positive. The pair of (a) and (b) and the pair of (c) and (d) are connected in parallel, but the same effect is obtained even by connecting two pairs of elements(four elements) in series. As to the pair of (e) and (f) and the pair of (g) and (h), the same effect is obtained in the same way. Thus, a signal is outputted from at least two or more pairs of elements out of four pairs of elements whatever direction a substance moves, and the unevenness of detection sensitivity caused by a direction is eliminated in the same way as a one-element type pyroelectric element.
Patent JP-H08120356-A (JP)
Title: Layer separating and phase changing apparatus
Inventor: TANAKA TSUTOMU
IPC: C22B9/02
Filed: 1994-10-26
Abstract: PURPOSE: To provide a layer separating and phase changing apparatus, in which a large quantity of raw materials can be treated and the treatment of dangerous material can be executed. CONSTITUTION: The inner diameters of an upper and a lower crucibles 1, 2 are equaled and both crucibles are coaxially arranged at the upper and the lower parts so as to leave a proper space in a chamber adjustable to the atmosphere and the atmospheric pressure. In the upper and the lower crucibles 1, 2, plural slits are formed from the upper end to the lower end direction and both crucibles 1, 2 are divided with plural segments with the slits. Then, the figure shows the cross sectional surface at the slit parts. In each segment, water flowing passages 1a, 1a..., 2a, 2a... for flowing cooling water are arranged. Further, a divided pipe 4 is connected with the peripheral surface of the upper crucible 1 and water flowing passages 4a, 4a... are formed over the whole length of the divided pipe 4.
Patent JP-H1177522-A (JP)
Title: Substrate holding device and polishing device equipped with the substrate holding device
Inventor: SUZUKI HIROO
IPC: B24B37/04
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To replace a rotary joint with each when it is worn out by making the rotary joint as an independent unit separately from a top ring driving shaft without applying a particular work to the top ring driving shaft. SOLUTION: In this substrate holding device which holds a substrate as a polishing subject so as to press it onto a polishing surface over a turn table, this device is equipped with a top ring main body 10 holding the substrate, a driving shaft 12 which drivingly rotates the top ring main body 10 and presses it onto the turn table, a rotary joint 70 which is detachably provided for the upper end part of the driving shaft 12 to give and receive fluid to and from an external fluid source 54, and with a communication passage which is provided within the driving shaft 12 to communicate the rotary joint 70 with a communication hole formed in the top ring main body 10.
Patent JP-S61140823-A (JP)
Title: Ultrasonic current and flowmeter
Inventor: KURAHASHI MUNESHIGE
IPC: G01F1/66
Filed: 1984-12-14
Abstract: PURPOSE:To easily attach and detach an oscillator unit and to also clean the inside of a measurement pipe by fitting a shield pipe which holds a packing material and a heater in the oscillator housing of the measurement pipe detachably, and engaging a lid with its rear end part threadably. CONSTITUTION:The oscillator housing 2 is formed on the pipe wall of the measurement pipe 1 and the ultrasonic oscillator unit 3 is put therein. In this case, the 1st shield plate 12 is fixed on the inner-diameter surface of the oscillator housing 2 in contact and the 2nd shield plate 13 is fitted inside of it detachably. The 2nd shield plate 13 holds the heater 15 and packing material 6 and an ultrasonic oscillator 5 is supported at the top of the packing material 6. Further, the opening end of the oscillator housing 2 is thread-cut and the lid pat 20 is engaged threadably. Consequently, the oscillator unit 3 is easily attached and detached and the inside of the measurement pipe 1 is easily cleaned as well.
Patent JP-H0574435-A (JP)
Title: Retainer type enclosed lead-acid storage battery
Inventor: KONISHI KENICHI
IPC: H01M2/14
Filed: 1991-09-12
Abstract: PURPOSE:To provide a highly safe enclosed battery by preventing failure. CONSTITUTION:A retainer type enclosed lead-acid storage battery is provided with a first separator 4 and a second separator 5, at least part of which is made easier to thermally degrade than the first separator. When the battery is used in a high temperature atmosphere, inter-plate shortcircuit is generated at an early stage due to the degradation of the separator before a connected part is broken, and the life span of the battery is thus ended.
Patent JP-H03123591-A (JP)
Title: Controller for clothes dryer
Inventor: SHOJI AKIRA
IPC: D06F58/28
Filed: 1989-10-09
Abstract: PURPOSE:To effectively complete an operation by shifting to a next process such as an air blast process or topping the operation when the time of a temperature rise detecting process reaches a maximum time determined by a maximum time determining means, even if the rate of rise in exhaust gas temperature after the detection of an electrode does not reach a prescribed value. CONSTITUTION:Since the maximum time of a temperature rise detecting process is determined by a maximum time determining means 4 by comparing the maxi mum time of the time rise detecting process according to a previously set elec trode detecting time T with an electrode detecting the T actually counted by a timer means 2, rise value DELTAr per a unit time DELTAt of exhaust gas temperature satisfies DELTAalpha<DELTAbeta. Therefore, even when the rate of rise of the exhaust gas temperature does not reach a prescribed rate of rise, a controller 8 shifts a process to a next air blast process when the time of the temperature rise detecting process reaches a maximum time TA to TE determined by a maximum time determining means 4 and then, complets an operation. Thus, even when the exhaust gas temperature after the detection of an electrode does not reach the prescribed rate of rise, the temperature rise detecting process is shifted to the next process to complete the operation effectively.
Patent JP-H0599760-A (JP)
Title: Stress distribution setter to belt shaped body
Inventor: NAKAJIMA SATOSHI
IPC: G01L1/00
Filed: 1991-10-11
Abstract: PURPOSE:To wet arbitrary stress distribution by supplying an object to support a belt shaped object and single or a plurality of heating medium movable against the belt shaped body. CONSTITUTION:A belt shaped object 1 is supported at 2 points in a longitudinal direction by rolls 2a and 2b, and uniform tensile force is loaded to the overall width along the longitudinal direction of the both sides thereof. The width center of the belt shaped body is heated up from the lower side by an electrically heating alloy wire 3, except vicinity of the longitudinally supporting rolls of the belt shaped body. The electrically heating alloy wire 3 is connected to an electric power source 4 by wires 6a and 6b and attached to supporting mechanisms 5a and 5b. Thermal stress is generated at each part of the belt shaped body as the result of the heating mentioned above, however, since displacement to lateral and thickness directions is not restricted at all, the belt shaped body becomes the same stress distribution condition as that of a half- tensive condition in which tensile stress at mid-width part is less than both end parts thereof.
Patent JP-S62123384-A (JP)
Title: Doppler radar
Inventor: MURAO EIJI
IPC: G01S17/58
Filed: 1985-11-22
Abstract: PURPOSE:To make it possible to detect only a moving matter, by converting photosynthesized beam to an electric signal through a group of a plurality of photoelectric converter elements arranged in a matrix form and driving a group of beam emitting elements arranged in a matrix form correspondingly to the electric signal conversion. CONSTITUTION:When an output beam Bm corresponding to the radar searching range of a Doppler radar main body 10 or 10' is allowed to irradiate a group 11 of a large number of photoelectric converter elements 111-11n arranged in a matrix from from said Doppler radar main body 10 or 10', the output signals of the photoelectric converter elements 111-11n are successively processed by filter and amplifiers 121-12n, detectors 131-13n and signal amplifying and light emitting control circuits 141-14n and, in a group 15 of beam emitting elements 151-15n arranged in a matrix form, the emission of beams from the beam emitting elements 151-15n is appropriately performed correspondingly to the intensity of the reflected signal from moving matter. By this method, the moving matter detected by the Doppler radar is displayed on a secondary picture comprising the element group 15. Further, correspondingly to the detection state of the moving matter, the display corresponding to the shape and size of the moving matter detected on the secondary picture is performed.
Patent JP-H02109085-A (JP)
Title: Hologram printing equipment
Inventor: KUWAYAMA TETSUO
IPC: G03H1/04
Filed: 1988-10-18
Abstract: PURPOSE:To simultaneously and with high accuracy obtain plural diffraction gratings having a hologram function by allowing luminous fluxes split into two to be made incident from an air side and a substrate side of a recording material and allowing them to interfere, and also, allowing the latter luminous flux to interfere with the reflected luminous flux by an interface to air. CONSTITUTION:A luminous flux from a laser 1 is divided into two to luminous fluxes 102, 108 by a beam splitter 2. The luminous flux 102 passes through a mirror 3 and becomes a divergent luminous flux 108 through a microscope objective lens 3 and a pin hole 5, and made incident as a luminous flux 104 on a recording material 51 on a transparent substrate 50. The other luminous flux 108 passes through a mirror 6 and becomes parallel luminous fluxes 105 through a microscope objective lens 7, a pin hole 8 and a collimator lens 9, and made incident as a luminous flux 106 from an end face 48 of the substrate 50. In the recording material, the luminous flux 104 and 106 form an interference fringe, and simultaneously, form an interference fringe to a luminous flux which is brought to total reflection by an interference 49 of the luminous flux 106 and air. According, two diffraction gratings are formed in the recording material 51.
Patent JP-S62122618-A (JP)
Inventor: OKADA JUICHI
IPC: F21V33/00
Filed: 1985-11-25
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-H0799060-A (JP)
Title: Solid battery
Inventor: MATSUMOTO MORIHIKO
IPC: H01M10/0565
Filed: 1993-09-29
Abstract: PURPOSE:To obtain a solid battery with a large specific capacity having a high ion conductivity of an electrolyte, to which a positive electrode with a large utilization factor is combined. CONSTITUTION:In a solid battery farmed by laminating a negative electrode, a solid electrolyte, and a positive electrode, a polarity high polymer an electrolyte is impregnated is used, and the positive electrode has a structure in Which a positive electrode active material, an electron conductive agent, and the above polarity high polymer are formed on a metal foil. The solid electrolyte is a multi-layer composition of at least two sorts of high polymers with different polarities including at least the above polarity high polymer and a low prlarity high polymer. At least one sort of the high polymers may include a rubber component. Consequently, a solid battery having a high energy density, a high charge and discharge efficiency, and a safety with no liquid leakage can be obtained.
Patent JP-S63118523-A (JP)
Title: Burner
Inventor: KATO SHOZO
IPC: F23N5/12
Filed: 1986-11-06
Abstract: PURPOSE:To prevent a small blame current from being generated by providing an object for aligning polarities of a power supply junction of a flame detector and an igniter, and carrying out in a different semi-cycle of an AC source a voltage supply in a normal direction with respect to a flame rod and the supply of a high voltage to an ignition electrode. CONSTITUTION:Different colors are applied for coating of primary side lead wires 16 and 17 of a transformer 9 used as a power supply junction of a flame detector 2 and secondary side lead wires 18 and 19 thereof. Further, different colors are applied for coating of lead wires 20 and 21 which form a power supply junction of an igniter 3, and these lead wires are connected to predetermined terminals of a circuit substrate 4 by being classified by color. Thus, the power supply polarity can be unified in a predetermined direction. That is, in a semi-cycle of an AC power supply 1 in which a voltage in a negative direction is applied to a flame rod 7, a high voltage is applied to ignition electrodes 12 and 13 by turning ON an ignition switch 14, whereas in a reverse semi-cycle, even the ignition switch 14 is turned ON, a high voltage is not applied to the ignition electrodes 12 and 13. Therefore, the reduction of the flame current and irregularity thereof can be prevented.
Patent JP-H09112539-A (JP)
Title: Conductive roller
Inventor: NAKABASHI MASANOBU
IPC: G03G15/16
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a conductive roller used as a development roller and the like, which generates no fog in the picture image, and can improve the formability. SOLUTION: When a conductive roller is obtained by providing a rubber layer 2 on the surface of a core body 1, the rubber layer 2 is composed of a structure including an ethylene-propylene-diene ternary copolymer, a carbon black, a magnetic powder, and a sulfur-based crosslinking agent. Consequently, the purposes to secure the conductibility, to suppress the heating in a kneading time, to secure a specific magnetizing force, to secure the formability, to secure a necessary bridging degree, to prevent the generation of foam in a mold forming time, and the like can be accomplished.
Patent JP-H02110358-A (JP)
Title: Automatic selecting method of vegetable
Inventor: KANEDA RYUJI
IPC: G01N24/08
Filed: 1988-10-20
Abstract: PURPOSE:To distinguish a recessed part of a body from a void inside said body to be checked by limiting a take-out region of a magnetic resonance signal in said body to be checked to a desired size in directions of two gradient magnetic fields, taking out and processing a magnetic resonance signal from said limited region, whereby the inner structure of said body to be checked is checked. CONSTITUTION:Main components of a static magnetic field generating unit 4 are permanent magnets 5a, 5b which add a predetermined static magnetic field to a body to be checked, for example, a water melon 3. A first selecting wireless frequency pulse 16 forming a high frequency magnetic field is added to the body 3 in existence of a first gradiant magnetic field Gx, and a succeeding second selecting wireless frequency pulse 17 is added to the body 3 in existence of a gradient magnetic field Gy orthogonal to the first gradient magnetic field Gx, so that the take-out region of a magnetic resonance signal in the body 3 is limited to an optional size in the directions of the two gradient magnetic fields Gx and Gy. A magnetic resonance signal is taken out from this limited region and processed to check the inner structure of the body 3. Accordingly, data of a recessed part on the surface of the body 3 is removed from the magnetic resonance signal, whereby the presence or absence of a void inside the body 3 can be correctly detected.
Patent JP-H10154331-A (JP)
Title: Device and method for recording and reproducing and information recording medium
Inventor: NAKAMURA TADASHI
IPC: G11B7/00
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical information recording and reproducing device which sets an optimum output value for recording laser light beams so as not to cause any signal quality degradation by cross erasing. SOLUTION: This recording and reproducing device records and reproduces data on the information recording medium having plural tracks. The device is provided with an optical head 4 which outputs laser beams, a driving circuit 6 which drives the head 4, a signal level measuring device 7 which measures the level of the signals reproduced from an information recording medium and a controller 8 which records data on one of the plural tracks employing the laser beams outputted from the head 4, controls the circuit 6 so that signals are reproduced from the adjacent track employing the device 7 and determines the optimum value of the laser output value outputted from the head 4 in accordance with the level of the signals reproduced from the adjacent track.
Patent JP-H1177936-A (JP)
Title: Highly rigid and heat resistant polyester multilayer sheet, and molding
Inventor: HIRASAWA FUJIO
IPC: B29L22/00
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a heat resistant polyester multilayer sheet having high rigidity even at the time of high temperature and surface gloss, and a molding. SOLUTION: The highly rigid and heat resistant polyester multilayer sheet comprises a surface layer containing 92 to 99 wt.% of polyethylene terephthalate resin having an intrinsic viscosity of 0.6 deciliter/g or more and 1 to 8 wt.% of polyolefin resin, and a base layer containing 35 to 83 wt.% of polyethylene terephthalate resin having an intrinsic viscosity of 0.6 deciliter/g or more, 2 to 25 wt.% of polyolefin resin and 15 to 50 wt.% of inorganic compound.
Patent JP-H09159856-A (JP)
Title: Single mode optical fiber and its production
Inventor: KATOU TAKATOSHI
IPC: C03B37/018
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a structure which embodies the decrease of dispersion slopes in the state of assuring a sufficient MFD(mode field diameter). SOLUTION: The refractive index profile 600 of this optical fiber 1 is provided with a recess of a sufficient width and depth at center of a core region so as to satisfy the relation a.(Δn2 -Δn1 )/(b.Δn2 )>=0.04 when the average of the specific refractive index difference to the clad part of the first core apart 110 is An, the outside diameter thereof is (a), the average of the specific refractive index difference to the clad part of the second core part 120 is Δn2 and the outside diameter thereof is (b).
Patent JP-H05111163-A (JP)
Title: Automatic power factor regulator
Inventor: FUJINOKI MAMORU
IPC: G05F1/70
Filed: 1991-10-15
Abstract: PURPOSE:To prevent hunting when a capacitor having high capacity is interrupted in an automatic power factor regulator for different capacity control wherein power capacitors are composed, respectively, of capacitors having different capacities. CONSTITUTION:A decision is made whether hunting occurs or not when a capacitor selected at a section 120 for selecting an optimal throw-in/interruption capacity is interrupted. When a decision is made that hunting will occur, the capacity selecting section 120 selects a capacitor having next optimal capacity and the operation is repeated until a decision is made at a hunting decision section 140 that hunting will not occur any more.
Patent JP-H04144845-A (JP)
Title: Carrying device
Inventor: KAWASAKI MINEKO
IPC: B65H3/46
Filed: 1990-10-04
Abstract: PURPOSE:To perform excellent sheet material carrying by providing a roller biased for attracting paper powder, which is stuck to a sheet material carrying roller, with the sheet material carrying roller abutting on the roller. CONSTITUTION:When a plurality of paper sheets P as sheet material is delivered to the nipping section of a feed roller 1 and separation roller 2, paper sheets at the lower part are forcedly returned by the roller 2 as a result, only the paper sheet of the top of the plurality of paper sheets is carried by the roller 2. At this time, on account of the friction force received from the rollers 1 and 2, paper powder is produced and is stuck to the rollers 1 and 2 thus causing inferior paper sending such as slipping and noise. When a roller 3, to which minus bias voltage is applied, is made to abut on the roller 2, if the paper is acid paper, paper powder is charged to minus. The paper powder is attracted to the roller 3 due to electric attracting force, and the attracted paper powder is removed by the cleaner abutting on the roller 3. Faulty sending caused by paper powder is thus prevented.
Patent JP-H02165535-A (JP)
Title: Solenoid relay
Inventor: HARII SHIYUREEDAA
IPC: H01H1/60
Filed: 1989-10-13
Abstract: PURPOSE: To prevent a probable risk that worn out fine particles of an operational element drop on a contactor by arranging the contactor and the functional point of the operational element for a contact spring in mutually shifted positions. CONSTITUTION: This electromagnetic relay comprises a group contacts which are fixed in the inside of a base body 1, provided with corresponding contact elements 8, 9 and a movable contact spring 10, and comprise contact legs having contactors 8a, 8a, 17a and extended at right angles to the bottom face and the relay further comprises an operational element 7 to transmit movement of a movable piece to the contact spring 10. The contactor 17a and the functional point of the operational element 7 are arranged while being shifted from each other. Consequently, the operational element 7 affects the contactor 17a at a position transversely shifted from the contactor 17a and the functional point does not come above the contactor 17a.  As a result, fine particles produced by wear of the operational element 7 drop while passing the sides of the contactor 17a and thus the contactor 17a is prevented from being directly polluted by the fine particles.
Patent JP-H0692667-A (JP)
Title: Production of optical fiber preform
Inventor: HIRABAYASHI KAZUTO
IPC: G02B6/00
Filed: 1992-09-08
Abstract: PURPOSE:To enable the deposition of soot in high accuracy to get desired weight and core/clad diameter ratio in the VAD process or the OVD process for the production of an optical fiber preform. CONSTITUTION:A raw material gas for forming quartz glass is introduced into a main burner1 and subjected to flame hydrolysis to form soot 2, which is deposited on a quartz glass rod 3. After the lapse of a prescribed time from the start of the deposition of soot 2, soot 5 for mending is deposited on the part of insufficient soot deposition by an auxiliary burner 4 different from the main burner 1. An optical fiber preform having desired weight and core/clad diameter ratio of soot and high accuracy can be produced by this process.