baber/WOPTO huggingface dataset:
Patent JP-H01212769-A (JP)
Title: Light excited vapor growth method and device
Inventor: FUJITA YUKIHISA
IPC: C23C16/18
Filed: 1988-02-19
Abstract: PURPOSE:To prevent the clouding of a light introducing window without varying the internal pressure of a growth chamber or disturbing a gas flow in the chamber by indirectly cooling a lens-barrel for introducing light placed just above a substrate in the chamber. CONSTITUTION:Light is projected on a substrate 6 set on a susceptor 5 in a growth chamber (reaction tube) 1 from the outside of the chamber 1 through a window 4 and gaseous starting material 2 is excited by the light and decomposed to form a thin film on the substrate 6. The light introducing window 4 has been fitted to the top of a lens-barrel 9 having a double tube 3 for cooling and a cooling medium (liq. nitrogen) is introduced into the tube 3 from the inlet 7 to reduce the vapor pressure of the gaseous starting material 2 near the window 4. Whether vapor growth is carried out under ordinary pressure or reduced pressure, the clouding of the window 4 is suppressed and a uniform thin film of high quality is formed.
Patent JP-H11231784-A (JP)
Title: Sticker, production thereof and sticking method thereof
Inventor: HARA TOSHIHIDE
IPC: G09F3/02
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a sticker improved in productivity and sticking workability. SOLUTION: This sticker is formed by successively laminating a releasable sheet layer A, pressure sensitive adhesive agent layer, base sheet layer as needed, colored printing layer C, clear layer as needed, and application film layer D/base film layer. In this case, a slit is added so as to equally bisect the releasable sheet layer A and concerning one divided releasable sheet layer A1, processing is performed so as to be easily positioned and to facilitate folding at a folding position by peeling the releasable sheet layer A1 from the pressure sensitive adhesive agent layer and folding it oppositely to the pressure sensitive adhesive agent layer when sticking the sticker to a substrate.
Patent JP-S61196926-A (JP)
Inventor: NAKADAI MITSUO
IPC: A47K7/08
Filed: 1985-02-25
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-H08237897-A (JP)
Title: Stator of induction motor
Inventor: AOYAMA KAZUHIRO
IPC: H02K15/10
Filed: 1995-02-24
Abstract: PURPOSE: To provide a stator for induction motor with excellent insulation by increasing the strength of an insulation guide for series winding and improving the quality of a winding. CONSTITUTION: A slot insulation paper sheet 1 inserted in a stator core slot 3a having an insulation guide 2 for series winding where a resin material is closely-fixed on both end surfaces for insulation is provided with a slot insulation paper bending part 1a brought into contact with the insulation guide 2 for series winding, and by increasing the width of the insulation guide 2 for series winding, deformation is prevented and local stress is not applied to a coil. By forming a recessed part or a hole in the insulation guide 2 for series winding, it is possible to prevent the slot insulation paper sheet 1 from moving and insulate the coil and the stator core 3 more completely.
Patent JP-H01211975-A (JP)
Title: Manufacture of mis type semiconductor using gallium arsenide
Inventor: FUJIEDA SHINJI
IPC: H01L21/318
Filed: 1988-02-18
Abstract: PURPOSE:To improve reproducibility, by making a gallium arsenide surface a gallium stabilized surface, and then depositing an insulator film at 450 deg.C or less. CONSTITUTION:In a process where an insulator film is stuck on a GaAs epitaxial growth layer grown on a GaAs substrate, the initial state of the GaAs surface is made a Ga-stabilized surface, before the insulator film is formed. As a result, a natural oxide film is eliminated on the GaAs surface, and excess As is not generated. Non-oxide system insulator such as nitride and fluoride is used for the insulator film, and deposited at 450 deg.C or less. The insulator film may be stuck directly on the GaAs substrate, or it may be formed after the GaAs epitaxial growth layer is grown on the substrate and the surface of the growth layer is made a Ga-stabilized surface. Thereby the reproducibility of manufacturing process can be improved.
Patent JP-S61197159-A (JP)
Title: Device for peeling off work sticking to upper lap of lapping machine
Inventor: KONISHI TOSHIO
IPC: B24B37/00
Filed: 1985-02-26
Abstract: PURPOSE:To enable a work, such as a wafer or the like, to be surely peeled off in the lapping of the work by feeding water and/or the air under pressure to between the bottom surface of an unpressed upper lap and the upper surface of the work charged in a carrier on a lower lap. CONSTITUTION:A work 42, such as a wafer or the like, charged in a carrier 43 on a lower lap 9 is lapped between upper and the lower laps 2 and 9, respectively. After lapping, to peel off the work 42 from the bottom surface of the stationary upper lap 2 as pressed, a small amount of water with a low pressure is poured into a washing distribution nozzle 31, producing a puddle under the nozzle 31 just above the work 42. Then, compressed air 47 is applied to the water 46 filled in the nozzle 31 by instantaneously changing over a tubing to operate the water 46 filled in the nozzle 31 as a water piston and the upper lap 2 is raised as the compressed air 47 is applied. Thus, the work can be surely peeled off without damaging the quality of the work.
Patent JP-S62194586-A (JP)
Title: Bar code reader
Inventor: SATO TADAYUKI
IPC: G06K7/10
Filed: 1986-02-21
Abstract: PURPOSE:To direct scanning lines toward the direction crossing the scanning direction as well by constituting a polygonal mirror with a base body, which has plural spicular surface attaching faces different in angle to a rotary shaft in the peripheral part, and plane mirrors attached to this base body. CONSTITUTION:The light emitted from a laser beam source 26 is converged by a condenser lens 27 and is projected to the plane mirror 35 of a polygonal mirror 28 and is reflected in the direction where a bar code 24 exists. Since the mirror 28 is rotated in the direction of an arrow B by motor in this case, the reflection angle of the light is changed to scan the bar code 24. Eight plane mirrors 35 are different in angle theta to the shaft of the motor which is the revolving shaft of the mirror 28. For example, the scanning light due to reflection from the plane mirror 35 turned down at the angle theta shown in the figure is scanned in the lower part of a package 22. Thus, plural scanning lines 31 are directed to the direction crossing the scanning direction while the mirror 28 is rotated once.
Patent JP-S63204927-A (JP)
Title: Geostationary communication satellite
Inventor: UEHA MASAZUMI
IPC: H04B7/185
Filed: 1987-02-20
Abstract: PURPOSE:To make a gain large and to make a directional pattern excellent by directly mounting an equipped antenna module on the surface of a satellite main body and making one of axes of a satellite fixed coordinate system equal to an electrical bore sight direction turned except the equator of the antenna main reflection mirror. CONSTITUTION:In the three axes stabilization type still satellite equipped with antenna, the antenna module equipped with the antenna main reflection mirror and an antenna tower, etc., is directly mounted on the surface of the satellite main body and one of the axes of the satellite fixed coordinate system is made equal to the electrical boresight direction turned except the equator of the antenna main reflection mirror. Thus, a member is not especially needed for mounting the antenna module and the reference boresight and the electrical boresight of the antenna can be made to coincide. In order to control in this state, for example, the rotary axis of a momental wheel is made to be tilted more than usual and the coordinate system of an earth sensor is made to correspond to the tilt of the rotary axis of the momental wheel to rotate.
Patent JP-H11234819-A (JP)
Title: Operation panel
Inventor: SATO NORIMASA
IPC: H02B3/00
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain an operation panel which makes maintenance and inspection work easier by forming independently operating circuit for each device inside the panel. SOLUTION: An operation panel 80 consists of an operating place selector switch 74 an operation switch 75 and a pilot lamp 76 each having connecting terminals #1 to #4, a terminal block 2 having wiring terminals 25, the number of which is identical with the 12 connecting terminals in total or more, 12 terminal connecting wires (7D), which are connected one to one between the connecting terminals and wiring terminals, and four cross-over wires (7C), which connect the wiring terminals 25 of the terminal block 2 connected one to one with the terminal connecting wires (7D) to each other. Operating circuits which connect the terminal block 2 to each device inside the panel is formed independently of the devices inside the panel. Therefore, it is possible to independently repair each device inside the panel.
Patent JP-H07247706-A (JP)
Title: Assebly structure of unit bath
Inventor: SENOO SHUNROKU
IPC: A47K4/00
Filed: 1994-03-08
Abstract: PURPOSE:To improve assembling efficiency of a unit bath and also facilitate replacement of a wall panel by simplifying the configuration of the wall panel. CONSTITUTION:In an assemble structure of a unit bath 1 comprising a floor pan 2 with bathtab and washing place, a wall panel 20 erected on the pan 2, and a ceiling panel 15 mounted on the upper part of the panel 20, supports 4, 6 are erected on the pan 2. The ceiling panel 15 is mounted on the supports 4, 6 and a wall trim 14 with downwardly opened groove 18 is provided at the end of the ceiling panel 15. The upper edge of the wall panel 20 is inserted into the groove 18 and the lower edge of the panel 20 is mounted on the pan 2, and the rear surfaces 23 of the adjacent wall panels 20... are supported by the supports 4, 6 and the front surfaces are fixed using joint material 25. The entire periphery of the wall panel 20 is formed from unprocessed board material.
Patent JP-H0286807-A (JP)
Title: Production of filter element and filter device
Inventor: OKUDA MASAHITO
IPC: B01D29/62
Filed: 1988-02-22
Abstract: PURPOSE:To facilitate handling and to carry out filtration and backwashing more efficiently than before by winding an elastic wire spirally and almost closely, and pulling the wire to practically uniformize the respective winding pitches to form the title filter element. CONSTITUTION:The elastic wire 29 having a diameter (d) is wound spirally and almost closely in n turns, one end of the wire 29 is fixed, the other end is pulled in the longitudinal direction to extend the wire by the length (l), or both ends are pulled in the longitudinal direction to extend the wire by the length (l). As a result the respective winding pitches P of the wire 29 are almost uniformized at P=l/nd to form the filter element. As a result, the handling is facilitated, filtration and backwashing are carried out more efficiently than before, and further the production cost can be remarkably reduced.
Patent JP-S57151809-A (JP)
Title: Detector for position on sea
Inventor: SHIMADA KATSUHIKO
IPC: G01C13/00
Filed: 1981-03-16
Abstract: PURPOSE:To detect a position of a ship over a wide range, by a method wherein two rails installed at the bottom of the sea are coupled to a hull by a mechanical means to measure the length and angle of the mechanical means. CONSTITUTION:Knots are formed on rails 56 and 57 installed on the sea, a given tension is applied to wires 41 joined to sliders 56 and 57 by means of a winch 45 on a ship to keep the wires in a straight line, and the inclining angle and length of the wire are measured to detect a position of a ship. With the movement of the ship, the sliders 56 and 57 can be moved, in order, to a succeeding knot along the rails 51 and 52, and this permits wide-ranged detecting of a position.
Patent JP-S57151051-A (JP)
Title: Intake device for internal combustion engine
Inventor: ISHIDA ATSUJI
IPC: F02M11/00
Filed: 1981-03-16
Abstract: PURPOSE:To keep almost constant the quantity of air ejected from an induction passage, by placing a gas source for the induction passage, downstream to a primary throttle valve but upstream to a secondary throttle valve. CONSTITUTION:An induction pipe 83 communicates with a passage 84 and a gathering passage 85. The induction passage 83 communicates with the downstram side of a primary throttle valve 25 through a hole 89 and a passage 88 and with the immediately upstream side of a secondary throttle valve 38 through a passage 84 and a jet port 91. For these reasons, the quantity of gas which is ejected from the induction passage 83 into a combustion chamber is kept almost constant regardless of the change in the state of operation. As a result, the fall in the flame propagation velocity in the medium and high speed ranges is avoided to suppress the generation of unburned hydrocarbon.
Patent JP-S53123573-A (JP)
Title: Fluorescent lamp lighting device
Inventor: KODAMA TADAYOSHI
IPC: H05B41/14
Filed: 1977-04-04
Abstract: PURPOSE:To adopt a bulb as the stabilizing element, connect it in parallel with a fluorescent lamp and connect a conductor surrounding the fluorescent lamp to one lead from an electric source so that the fluorescent lamp can be lighted without using a choke.
Patent JP-H07226349-A (JP)
Title: Semiconductor single crystal substrate and its manufacture
Inventor: MARUYAMA TAMOTSU
IPC: H01L21/02
Filed: 1994-02-12
Abstract: PURPOSE:To provide a method of manufacturing a semiconductor single crystal substrate, wherein edge crowns are restrained from occurring while protecting an epitaxial layer against auto-doping when a thick epitaxial layer is made to grow through a vapor epitaxial growth method. CONSTITUTION:A semiconductor single crystal substrate 1 is chamfered, wherein a chamfering width L (a space between the outer peripheral end of a substrate 1 and the inner peripheral end of a chamfered part 2) is set so as to enable the occurring positions of edge crowns 5a, 5b, and 5c generated attendant on a vapor epitaxial growth process to be located on a chamfered slope formed by a chamfering process. A space optional in dimensions is provided between the outer peripheral end of an auto-doping preventing protective film 3 formed on the rear side of the substrate 1 and the rear inner peripheral end of the chamfered part 2. When a silicon epitaxial layer 4 is made to grow on the primary surface of the semiconductor silicon single crystal substrate 1 which has a plane orientation of {100} and an off-angle of 0 deg. or so, a chamfering width is set 570mum or above.
Patent JP-H03206413-A (JP)
Title: Optical communication method
Inventor: FUJISAKI AKIRA
IPC: H04B10/516
Filed: 1990-02-19
Abstract: PURPOSE:To apply a signal from outside and also guides the light out without cutting an optical fiber by applying ultrasonic wave vibration which is modulated with an FM or AM signal, etc., from outside the optical fiber wherein polarized light is transmitted, and varying the polarized state of the polarized light. CONSTITUTION:A single-unit fiber is used and the polarized light is passed through the optical fiber 1 from a light source 2; and this optical fiber 1 is applied with the ultrasonic wave vibration which is modulated with an analog signal such as an FM and an AM signal or a digital PCM signal by a signal applying device 3. Therefore, the polarization state of the polarized light transmitted in the optical fiber 1 such as the angle and phase of the main axis of the polarized light varies and the variation of the plane of polarization is transmitted to a reception end. Consequently, the signal can be applied into the optical fiber 1 without cutting the optical fiber 1.
Patent JP-H07249734-A (JP)
Title: High power semiconductor device
Inventor: TAKAHASHI WATARU
IPC: H01L25/18
Filed: 1994-03-09
Abstract: PURPOSE:To enhance the lifetime in TFT test by making a groove for fitting a board in the lower part of an enclosure on the inside of the side wall, fitting a board comprising a ceramic board having a recessed cross-section and a metal part formed on the main surface on the opposite side to the recessed side into the groove and providing a bottom cover for the enclosure thereby eliminating the need of a metal heat plate and a soldering material. CONSTITUTION:A ceramic board la having cross-section protruding downward is bonded selectively with a copper plate 1b on the flat surface on the opposite side and a power element 3 is bonded to a predetermined part on the surface of the copper plate 1b through a high melting point solder 2. A terminal holder 6 built in an outer electrode is then bonded to the copper plate 1b. The ceramic board la is fitted, at the peripheral end part, in a groove 8 made in the lower board of a resin enclosure 7 and then the ceramic board 1a is urged downward by means of a stop metal 9 fixed to the upper face part of the groove 8. Furthermore, the board 1 is bonded to the enclosure 7 through an adhesive 10.
Patent JP-H08236240-A (JP)
Title: Manufacture of connection member
Inventor: TSUBOMATSU YOSHIAKI
IPC: H05K3/40
Filed: 1995-02-27
Abstract: PURPOSE: To remarkably improve the processing precision of a fine bump head apex part in X, Y, Z directions by forming a metal pole in a sheet-like insulating substrate, making the metal pole and the insulating substrate flat, and then projecting the metal pole by removing the insulating substrate by laser beam. CONSTITUTION: A circuit pattern 13 is formed by selectively removing a copper foil on a polyimide film 11 lined with copper, which is a sheet-like insulating substrate, through a resist pattern. Then, a recessed part 14 is formed by excimer laser irradiation, a coated metal pole 16 is formed in the recessed part 14, and the metal pole 16 and the film 11 are made to be flat by polishing. Next, the surface of the film 11 is removed by irradiating with excimer laser beam to form a patterned metal coating 18 and thus a fine bump, which is a contact member having a head apex with remarkably improved processing precision in X, Y, Z directions can be formed.
Patent JP-S61197571-A (JP)
Title: Production of 2-phenylbenzotriazole-n-oxide compound
Inventor: SEINO SHUICHI
IPC: B01J31/00
Filed: 1985-02-27
Abstract: PURPOSE:To obtain the titled substance useful as an intermediate of ultraviolet- absorber for plastics, paints, oils, etc., in high yield, without causing the pollution of waste water and atmosphere, by reducing an o-nitroazobenzene derivative with a sugar in the presence of a hydrogen-transfer catalyst and a base. CONSTITUTION:The objective compound of formula II can be produced by reducing the compound of formula I (R1 is H, Cl, alkyl, carboxyl, etc.; R2 is H, Cl alkyl, or alkoxy; R3 is H, Cl, alkyl, phenyl, etc.; R4 is H, Cl, OH, or alkoxy; R5 is H, alkyl or phenylalkyl) with a sugar (preferably glucose) in the presence of a hydrogen-transfer catalyst (e.g. 2,3-dichloro-1,4-naphthoquinone) and a base (e.g. NaOH). The amount of the catalyst is 2-20wt% of the compound of formula I, and those of the base and the sugar are 2-8mol and 0.5-0.8mol per 1mol of the compound of formula I, respectively.
Patent JP-H08237474-A (JP)
Title: Image processing unit
Inventor: SAEGUSA HIROSHI
IPC: G06T3/40
Filed: 1995-02-27
Abstract: PURPOSE: To allow the processing unit to conduct reduction/magnification processing without a sense of incongruity by making a ratio of white and black picture elements equal before and after size conversion such as image reduction/ magnification and to conduct conversion processing in the unit of blocks whose size facilitates interleaving/insertion of picture elements. CONSTITUTION: When a control section 8 sets a size conversion rate of an original image, the original image is divided into p-groups in the block size of m-rows × n-columns in response to the conversion rate, the original image is read from a memory 1 by a column counter 4, a row counter 3 and a group counter 2, a white picture element counter 5 and a black picture element counter 6 count number of white/black picture elements in the block to calculate the ratio. Since number of white/black picture elements to be interleaved/inserted from/to one block are decided in a table ROM 7 by the conversion rate, the ratio of the white/black picture elements and the block size, the control section 8 provides an output of a processing signal representing the interleaved or insertion timing of each block based on the table ROM 7.
Patent JP-H06252321-A (JP)
Title: Bonding tool and manufacture of compound lead frame using the same
Inventor: YONEMOTO TAKAHARU
IPC: H01L23/50
Filed: 1993-02-26
Abstract: PURPOSE:To obtain the title junctioning tool capable of individually adjusting the temperatures and loads in respective junction parts in the case of collective junctioning time by a method wherein multiple thermal pressurized parts are separated corresponding to the level differences on junction heated surfaces while individual heating and loading means of respective junction pressurized surfaces are provided on respective thermal pressurized parts. CONSTITUTION:The title compound lead frame is to be composed so that the protrusions 28a-28d having four ground layer junctioning pressurized surfaces 29a, 29c may be respectively and independently adjusted. On the positions corresponding to the ground layer junction parts of compound lead frame in flat part 21, the protruding parts 23a-23d having four protrusions 28a-28d are engaged with the flat parts 21 using load adjusting screws 26a-26d through the intermediary of load adjusting coil springs 25a, 25c. Through these procedures, respective level differences between respective pressurized surfaces 29a, 29c and signal layer junctioning pressurized surface 27 as well as the loads upon respective pressurized surfaces 29a-29d can be respectively and independently adjusted. Furthermore, respective main bodies of the protruding parts 23a-23d are fitted with respective heaters 24a, 24c while the heating temperature of respective pressurized surfaces 29a, 29c can be adjusted.
Patent JP-S54130671-A (JP)
Title: Manufacturing of building material
Inventor: MATSUSHIMA RIYOUICHI
IPC: B29C39/00
Filed: 1978-03-31
Abstract: PURPOSE:To manufacture a heat-insulating building material having relief surface pattern, easily, without using a patterned mold, by placing a foramable resin in stripes on a mold, and foaming the resin. CONSTITUTION:A plywood 2 is set in a mold 5, and secured by screwing the holding member 1b to a base 1a. A foamable urethane resin 4 is poured on the mold 1 through a pouring head 3 in a plurality of parallel stripes to form a striped patern. A mold 5 is placed on the mold 1, and, after foaming the resin, the mold 5 is removed from the mold 1 to obtain a synthetic wood having a wood-grain such as straight grain.
Patent JP-H09227359-A (JP)
Title: Liquid detergent composition for skin
Inventor: YOSHIDA YASUHIRO
IPC: C11D1/50
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid detergent composition for the skin maintaining excellent foaming property, creamy foam property and refresh strong point without remaining sliminess brought from a fatty acid soap with modest action to the skin. SOLUTION: This detergent composition contains following components A-C; (A) 5-40wt.% of an 8-22C fatty acid or its salt, (B) 0.5-10wt.% of an anionic or amphoteric surfactant (excepting the components A and C) and expressed by the formula I (R<1> is an 8-22C alkyl or alkenyl; R<2> and R<3> are each a 1-3C alkylene; M<1> and M<2> are each H, an alkali metal or alkanolamine), etc., and (C) 0.5-10wt.% of a betaine-type amphoteric surfactant expressed by formula II (R<8> is a 7-21C alkyl or alkenyl; R<9> -R<11> are each H or a 1-3C alkyl; (l) is 1-5). Their weight ratios are each (B/C) of (1/5)-(5/1) and [(B+C)/A] of (1/10)-(1/1). The composition does not induce any dermatopathy such as skin chapping even continuously used for a long period of time, or even to a person having sensitive skin.