baber/WOPTO huggingface dataset:
Patent JP-2001033248-A (JP)
Title: Beam confirming auxiliary tool for laser marking unit
Inventor: MIYATA MITSUO
IPC: G01C15/00
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a beam confirming auxiliary tool for laser making unit capable of easily confirming the vertical line or horizontal line with a laser beam even outdoors in the daytime with the laser marking unit not necessarily having a large-output laser light source. SOLUTION: This beam confirming auxiliary tool comprises a black box 1, a condensing lens 3 fitted to the black box 1 to condense the laser beam from a laser marking unit, a focusing plate 5 fitted at the laser beam condensing position by the condensing lens 3 of the black box 1, and a reference line 7 marked on the focusing plate 5 and capable of being observed from the outside of the black box 1. A mirror 9 is preferably arranged on the back side of the focusing plate 5 to observe the laser beam condensed on the focusing plate 5 and the reference line 7 from the outside of the black box 1.
Patent JP-S58107443-A (JP)
Title: Material for sliding contact
Inventor: TAKIGUCHI FUJIMATSU
IPC: H01H1/023
Filed: 1981-12-17
Abstract: PURPOSE:To obtain the sliding contact material having the oxidation of an alloy suppressed, wear resistance improved and cntact resistivity stabilized at a low value, by adding limited amounts of Al, Ti, V, Cr, As and Y to a specified Ag-Mn alloy. CONSTITUTION:The sliding contact material prepared by adding 1-10wt% Mn and 0.5-2%, in total, one or more of Al, Ti, V, Cr, As and Y to Ag. According to said contact material, the formation of MnOx is suppressed by the oxidation of the added elements, the lubricativity of the Ag-Mn alloy itself is maintained, wear resistance is improved, and contact resistivity is stabilized at a low value. When a contact piece for the commutator of a small-sized motor is made using said material, the effect to reduce the dispersion of the rotation number of the commutator, etc. are obtained.
Patent JP-2000007084-A (JP)
Title: Storage transportation container for preventing pollution
Inventor: TAKEDA KIKUO
IPC: B65D85/86
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To maintain the interior state of a container by forming the all surface parts of a container interior part with any one of metal, glass, ceramic, and quartz or a combination of these substances except an organic material absorbing material part, and defining an air permeable penetration part via an organic matter absorption material. SOLUTION: A container main body 1 and an open and close part door 2 for taking in and out a sample is made of aluminum. A metal holding member 4 of a wafer 3 is manufactured of stainless steel. Between the open and close door 2 and the main body 1, a high purity aluminum gasket is used as a packing 5. In addition, a penetration part 8 for the inside and outside parts of the case is provided; then, powder activated charcoal is charged in this penetration part 8 as an organic material absorption material 10. By this construction, all surface parts being exposed to air are metal except the organic matter absorbing material 10, and also, it includes the penetration part 8 via the organic matter absorbing material 10, an organic matter pollution caused by the container per se can be prevented during storage or transportation of an sample.
Patent JP-S6360808-A (JP)
Title: Collector of pallet for conveyor
Inventor: KASAHARA IKUTO
IPC: B65G43/00
Filed: 1986-08-29
Abstract: PURPOSE:To prevent the pollution of a collector and carry out the automatic control of power feeding by forming said collector which is brought into contact with a power feeding bar to carry out power feeding with a shape memory alloy, housing said collector in a pallet at a normal temp., and bringing it into contact with said power feeding bar only at a high temp. CONSTITUTION:A collector 1 consists of a body part 1a made of a shape memory alloy and having a roller 3 on its end part and a support spring 2 for supporting the body 1, and is placed in a recess part 7 provided on the bottom part of a pallet 15. The body part 1a keeps a shape such that it can be housed in the recess part 7 at a normal temp. while, on the other hand it is deformed so as to bring the roller 3 into contact with a power feeding bar 10 in an aging room, etc. having high ambient temp. Thereby, the collector 1 is automatically operated due to change in ambient temp. to enable the automatic control of power feeding to a unit 30 on the pallet 15. Also, since the collector 1 is housed in the recess part 7 in case of no feeding power, the pollution of the collector 1 can be prevented.
Patent JP-H0850355-A (JP)
Title: Radiation sensitive resin composition
Inventor: HATAKEYAMA HARUO
IPC: C08F2/46
Filed: 1994-08-05
Abstract: PURPOSE:To obtain a radiation sensitive resin compsn. having no toxicity to reproduction and giving a radiation sensitive resin coating film almost free from defects such as cissing by combining a styrene copolymer with a solvent such as 1-methoxy-2-acetoxypropane. CONSTITUTION:This radiation sensitive resin compsn. contains a copolymer of styrene with halobenzoylalkyl methacrylate and/or halobenzoyl-hydroxyalkyl methacrylate. The copolymer has a structure represented by the formula, wherein R is 1-5C, preferably 2-4C alkylene which may have hydroxyl and each of X1 and X2 is H or halogen such as Cl or Br but at least one of them is halogen.
Patent JP-2000018591-A (JP)
Title: Safety apparatus for gas instrument
Inventor: UMEMURA KANICHI
IPC: F23N5/24
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain a safety apparatus of a gas instrument capable of effective work with a simplified structure. SOLUTION: The present safety apparatus includes a fixed iron core provided in a case, and a movable iron core adsorbed to said fixed iron core against a return spring in response to press operation of an operation shaft, and thermoelectromotive force of a thermocouple is applied to the fixed iron core whereby the fixed iron core self sustains the movable iron core. Herein, when a body earth terminal 25 is fixed to a base 26 of a bobbin on which a coil of the fixed iron core 12 is wound, the body earth terminal 25 is fixed with an angular difference of at least 90 deg. or more between protrusion directions of a winding start terminal and a winding end terminal, and an end portion of body earth is welded to a slope 27 disposed at an end of a magnet holder 23.
Patent JP-H0710188-A (JP)
Title: Method and device for filling liquid
Inventor: TACHIBANA YUKIO
IPC: B67C3/24
Filed: 1993-06-24
Abstract: PURPOSE:To efficiently fill a plurality of small-size containers with liquid by a method wherein a predetermined number of the containers are arranged in a straight line at predetermined intervals during transfer and the containers in a row are simultaneously lifted and filled with liquid with the spaces retained among them. CONSTITUTION:During transfer, a predetermined number of containers 9 are arranged by feed vane in a straight line at the predetermined intervals corresponding to the intervals at which oil feed nozzles are arranged in a liquid filling part 10 and, in the as-arranged condition, they are transferred to the filling part 10. In the filling part 10, a guide wall 14 is provided outside one of belts 2 to prevent a space retainer 15 and the container 9 from shifting or falling down together when the container 9 is moved up and down by a lifting stand 11. The space retainer 15 is provided outside the other belt to retain the space of the containers 9. Therefore, when the row of the container 9 reach the filling part 10 and the lifting stand 11 is lifted, the containers 9 are moved upwards in a condition of being stabilized between the guide wall 14 and the space retainer 15 and then filled with liquid by the oil feed nozzles.
Patent JP-H0488143-A (JP)
Title: Flexible aluminum base printing circuit board
Inventor: GUNJI HIROYOSHI
IPC: H05K1/05
Filed: 1990-08-01
Abstract: PURPOSE:To obtain a flexible printing circuit board light in weight and excellent in heat radiability, electromagnetic shielding properties and heat resistance by using the thin sheet of an Al-Mn-Mg series alloy having a specified compsn. as the base material of a printing circuit board. CONSTITUTION:As the base material 1 of a printing circuit board, the thin sheet with 0.10 to 0.50mm thickness of an Al-Mn-Mg series alloy having a compsn. contg., by weight, 0.3 to 4.0% Mn and 0.10 to 5.0% Mg, or furthermore contg. one or two kinds of 0.01 to 3.0% Cu and 0.01 to 3.0% Zn or one or >=two kinds among 0.01 to 0.30% Cr, 0.01 to 0.30% Zr, 0.01 to 0.30% V and 0.01 to 5.7% Ni independently or compositely and the balance Al is used. Al foil or Cu foil 2 for forming a circuit is press-fixed to the surface of the thin sheet with an insulating resin as an adhesive 3. Because the plate 1 is formed of an Al alloy thin sheet, the flexible Al alloy base printing circuit plate excellent in heat radiability, heat resistance and electromagnetic shielding properties can be manufactured.
Patent JP-S58105783-A (JP)
Inventor: YUASA YUZURU
IPC: B26B19/14
Filed: 1981-12-17
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-H1150259-A (JP)
Title: Production of thin film and device therefor
Inventor: TAKAHASHI KIYOSHI
IPC: H01L21/205
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To produce a thin film at a high film forming rate with a low electric current, to reduce contamination on the inside wall of a discharge tube and to prevent defects in the film formation caused by micro-abnormal discharge. SOLUTION: A vacuum valve 7 of a vacuum tank 6 is opened, which is exhaused by a vacuum pump 8, after the arrival of a prescribed vacuum degree, a magnetic recording medium 30 closely adheres to a main roller 3 and is continuously fed out from an unwinding axis 1 to a winding axis 5. A raw material vessel 9 is filled with phenol as a carbon source, and heat insulation is executed including a determining pump 10 and a raw material introducing tube 11. The raw material introduced into the discharge tube 15 drops to feed to the lower part of the discharge tube 15 by the pressure difference with the air and evaporates. By the evaporated raw material, supply electric power by a power source 18 for plasma excitation, an electrode 17 for plasma excitation and gaseous argon fed from a gas introducing tube 21, plasma is generated.  The generated plasma is accelerated to a magnetic recording medium 30 by d.c. positive voltage applied to a drawn electrode 19 from a power source 20 for a drawn electrode. Ions, radicals or the like contg. carbon in the plasma are deposited, as diamondlike carbon film, on the surface of the magnetic recording medium at the position opposite to the discharge tube 15.
Patent JP-S6448228-A (JP)
Title: Optical recording and reproducing device
Inventor: YOSHIDA TOMIO
IPC: G11B7/0055
Filed: 1987-08-18
Abstract: PURPOSE:To decrease the influence of a delete-remaining signal by providing a means to lower laser power for the 1/2 time of the minimum inverting interval of a recording signal waveform or to cut-off the laser power when a recording mark is prepared. CONSTITUTION:For a pulse width enlarging circuit 4, for example, a mono-stable circuit is used, a slim zero-cross pulse, which is retrieved by a zero-cross detecting circuit 3, is obtained as a starting edge, an enlargement to the pulse width of 1.0T, for example, is executed and the zero-cross pulse to be generated with approaching the prescribed zero-cross pulse is masked and caused not to be operated. A JK flip-flop 5 fetches binarized data into a flip-flop at the front margin of a pulse. Thus, a deleting and a recording are executed with the laser power of almost same levels and at the over-write time of a signal, a laser irradiating waveform is set so that a delete-remaining section can be reduced as much as possible and a delete-remaining can be generated only near the recording mark.
Patent JP-S6358236-A (JP)
Title: Method and device for identifying body
Inventor: TAKENAKA KAZUOKI
IPC: G01N19/00
Filed: 1986-08-29
Abstract: PURPOSE:To identify a body to be detected flexibly against physical variation by computing the arrival position of the body to be detected from a flight track and moving a border according to the result. CONSTITUTION:A launching device launches the body 7 to be detected with a constant impulse all the time. A television camera 2 picks up the image of the state of parabolic motion of the body 7 just beside and inputs its signal to an arithmetic control part 3. The device 3 calculates the track and arrival position from the image information and then calculates the mean value of the arrival position and its variance among plural bodies 7. The position of the border is determined on the basis of the results and preset identification conditions and a border plate 5 fixed to a rack 41 is moved through a motor 43 and a pinion 42. At this time, an encoder 6 outputs pulses corresponding to the movement quantity to the control part 3. Consequently, the bodies 7 are identified in two groups corresponding to physical variation all the time and the inspection effect is improved.
Patent JP-H0741547-A (JP)
Title: One-component heat-resistant resin composition
Inventor: YAMASHITA ICHIJI
IPC: C08G59/68
Filed: 1993-07-27
Abstract: PURPOSE:To provide a one-component heat-resistant resin compsn. which is excellent in storage stability, pot life at working temp., impregnatability, curabiity, etc., and gives a cured article excellent in heat resistance. CONSTITUTION:The resin compsn. contains an epoxy resin having at least two epoxy groups in the molecule, a maleimide resin having at least two maleimide groups in the molecule, a thermally latent cationinc polymn. catalyst which is a Lewis acid salt of a sulfonium compd. and represented by the general formula: [R<1>2SR<2>]<+>X<-> (wherein R<1> is 1-12C alkyl, alkenyl, aryl, alkanol, benzyl, or cycloalkyl provided two R<1>'s may combine with each other to form a heterocycle with S as the heteroatom; R<2> is H, 1-12C alkyl, alkenyl, aryl, alkanol, or benzyl; and X<-> is SbF6<->, AsF6<->, PF6<->, or BF4<->), and a radical- polymn. initiator.
Patent JP-H0490448-A (JP)
Title: Hot air type electric kotatsu (foot warmer)
Inventor: NISHIYAMA YASUHIRO
IPC: F24H3/04
Filed: 1990-07-31
Abstract: PURPOSE:To make it possible to protect a motor from the heat of a ring-shaped heater by constituting a fan with a circular dish-shaped support section and a plurality of blades installed to the outer periphery of the dish-shaped support section and making a projecting outer periphery side of the dish-shaped support section face the inner periphery side of the ring-shaped heater and a recessed bottom of the dish-shaped support section to face the motor as well. CONSTITUTION:A fan 40 comprises a circular dish-shaped support section 41 and a plurality of blades installed to the outer periphery of the dish-shaped support section 42 where the projected outer periphery side of the dish-shaped support section faces the inner periphery side of a ring-shaped heater 50 while the fan is installed to a revolving shaft 31 of the motor so that the recessed bottom of the dish-shaped support section may face a motor 30. Therefore, the dish-shaped support section 41 protects the motor 30 from the radiation heat of the ring- shaped heater 50. At the same time, the dish-shaped support section is arranged to exchange heat with the suction air, which protects the motor from overheat. The heat produced by a space surrounded between the dish-shaped support section 41 and a first recessed section 21, including the heat generated from the motor, is radiated in the upper space of a heater unit by way of the bottom of the recessed section 21 while heat exchange takes place by way of a second recessed section 22, which protects the space from overheat.
Patent JP-S6036811-A (JP)
Title: Atomizer for liquid fuel burner
Inventor: MARIO GURACHIADEIO
IPC: F23D11/10
Filed: 1983-11-02
Abstract: Atomizer (1) for a liquid fuel burner comprising a first mixer (8) for a fuel and an atomizing fluid which bears a central duct (9) for the fuel and a plurality of peripheral ducts (10) for the atomizing fluid which peripheral ducts (10) get to the central duct (9) obliquely or at right angle with respect to the central duct and comprising a second mixer (11) for the liquid fuel and the atomizing fluid already partly mixed one with the other which bears a mixing chamber (12) and a plurality of passages (14) for the delivery of the atomized fuel to a firebox.
Patent JP-S5995008-A (JP)
Inventor: OKUTSU HIDEO
IPC: A45D20/10
Filed: 1982-11-19
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-H0369250-A (JP)
Title: Howling preventing circuit
Inventor: OSAJIMA MASAHIRO
IPC: H04M1/72
Filed: 1989-08-08
Abstract: PURPOSE:To prevent the occurrence of howling by detecting hooking-off of handsets of telephone set connected in parallel to the same subscriber line during speaking to reduce the amplification rate of a receiving amplifier. CONSTITUTION:A reception sound volume increasing switch 172 is operated to set a receiving amplifier 120 to an amplification rate A2(=R122divided by R123), and the reception sound volume is amplified to execute conversations. When a handset of a telephone set (TL) 1B is hooked off in this state, a DC voltage VL generated at the connection point of a TL 1A to a subscriber line 2 is reduced. A voltage change detecting circuit (DT) 181 inputs a reset signal RS to a flip flop (FF) 171 to set an electronic switch (SW) 173 to the cut-off state. As the result, the receiving amplifier 120 is set to an amplification factor A1[=R122divided by (R123+R124)], and the reception signal arriving from the subscriber line 2 is inputted to a receiver (R) 111 without being amplified.
Patent JP-S6361443-A (JP)
Title: Tape recorder device
Inventor: YOKOYAMA HIDEO
IPC: G11B15/44
Filed: 1986-09-01
Abstract: PURPOSE:To simplify constitution, and to miniaturize a device, by providing a cam gear, and an operating member being engaged with the cam part, and switching the forward and reverse feeding of a tape by the forward and reverse rotation of the cam gear through the operating member. CONSTITUTION:The operating member 38 is engaged with the cam part 35 of the cam gear 32 being supported in such a way that it can turn freely on a main chassis 12. The rotation of a driving motor 23 capable of rotating in a forward and a backward directions is transmitted to the cam gear 32 through a prescribed transmission system, and when the cam gear is rotated in a counterclockwise direction, the operating member 38 is turned in a clockwise direction by being guided in the inner periphery side of the cam part 35, thereby, reproduction is performed by feeding the tape in a forward direction. Also, when the cam gear 32 is rotated in the clockwise direction, the operating member 38 is guided to the outer periphery side of the cam part 35, and is turned in the counterclockwise direction, thereby, the tape is run in a reverse direction. Thereby, it is possible to attain the miniaturization, and the cost reduction of the device by running the tape both in the forward and reverse directions with one motor.
Patent JP-H0368932-A (JP)
Title: Controller for image recorder
Inventor: KANAYAMA TOSHIKIYO
IPC: G03B27/02
Filed: 1989-08-08
Abstract: PURPOSE:To improve workability in inspecting a control program and to eliminate the wasteful consumption of a photosensitive material, etc., in the case of inspection by preventing an image recorder from being actuated at the time of proper test of a control signal and making the recorder output the same response signal as in an actuated state. CONSTITUTION:The command format, the command transmitting order, the number of transmission bytes and the bug of the control program must be inspected in a host computer 11. The work for inspection is performed only by transferring the signals without actually actuating the image recorder 10. Namely, an output control flow chart for controlling the output of an output part 70B is previously stored in the control part 70 of the image recorder 10. When a test signal is inputted in an input part 70A from the host computer 11, the output control is executed. In such output control, it is assumed that the output control is executed in the image recorder in accordance with the control signal inputted in the input part 70A and the response signal is unconditionally outputted from the output part 70B to the host computer 11 without actuating the image recorder.
Patent JP-H1032179-A (JP)
Title: Cutting of masking sheet for silicon wafer processing use
Inventor: RI MASAHIRO
IPC: B23K26/064
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To stably cut a masking sheet for protection use along the outer periphery of a silicon wafer by a method, wherein the unnecessary part, which extends along the outer periphery part of the wafer, of the masking sheet is cut by a combination of a laser beam with a recognition unit consisting of an optical camera. SOLUTION: A tape joining-cutting device consists of a cutting unit M, a tape pasting feed unit R and a wafer support working table P. The unit M cuts a tape with a laser beam, and as the CO2 laser beam is transmitted through a sliver metal halide optical fiber, the generation of splash is prevented. Moreover, the focal position of the laser beam and the position of a wafer are recognized by a CCD camera, and the focal position of the laser beam is controlled. Thereby, the tape which is joined to the wafer can be cut in a non-contact state, while the cutting position of the tape is controlled.
Patent JP-H0740663-A (JP)
Title: Heat-sensitive recording material developing color with light
Inventor: YOSHIKAWA KATSUMASA
IPC: B41M5/30
Filed: 1993-07-29
Abstract: PURPOSE:To obtain a recording material which develops color only at a heated part through radiation of light by using a hydrazinolactam compound of a specific structure as an electron-donating compound in a sheet of recording body provided with a layer basically containing the electron-donating compound, an electron-accepting compound and an adhesive on a supporting body. CONSTITUTION:At least one kind of hydrazinolactam compounds represented by the formula is used as an electron-donating compound in a layer basically containing the electron-donating compound, an electron-accepting compound and an adhesive. Accordingly, only a heated part develops color when light is irradiated. In the formula, Z is O or S, Q1 is H or an alkyl group, Q2 is an alkyl group, an aryl group or the like, a ring A is an aryl group or a heterocycle, R1, R2, R5-R7, R9 are substituted amino groups or the like, R8 is an aralkyl group or the like, and R6 and T7 may bond to form a heterocycle and R6 and R7, R7 and R8, R8 and R9 may respectively bond to form a naphthalene ring and a benzene ring, and R3 and R4 indicate an aralkyl group or the like.
Patent JP-H1051719-A (JP)
Title: Information recording/reproducing device
Inventor: ITO SHINICHIRO
IPC: H04N5/765
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To speed up consecutive photographing with few memories, to compress respective pictures as the pictures of prescribed size and to deal them as data of the picture size which is standardized such as a picture MD, for example, by storing plural pieces of picture data which are consecutively photographed in a frame memory for one screen. SOLUTION: Four pieces of picture data of 640×480 picture elements inputted from a camera input device 1 are converted into picture data of 320×240 picture elements which are vertically and horizontally thinned and reduced to half and are sequentially stored in the frame memory 2 for one frame. Picture data stored in the frame memory 2 are taken out in a picture unit and are compressed as data of the 640×480 picture elements being the standard of the picture MD. A remaining invalid area which is not included in a picture area at that time is added as single color data and it is inputted to a compression/ expansion circuit 5.