baber/WOPTO huggingface dataset:
Patent JP-H1085977-A (JP)
Title: Laser beam machining for noncircular opening
Inventor: CROW JOHN M
IPC: F02C7/00
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a laser beam machining method for forming a diffuser and a feeding hole in a component for a gas turbine engine. SOLUTION: This is a method for forming, on the wall 21 of a metallic component, an opening 14 which is provided with a diffuser 15 opened upward and outward from the bottom of the diffuser to the first surface of the wall. The wall is machined using a laser 24 that generates a laser beam 24b having a pulse repetition rate and output sufficient for evaporating metal, with the laser beam transversely emitted crossing the surface in a single pass and desirably at an acute angle beginning from the center line of the diffuser to the intended first side edge of the diffuser, with the laser beam traversed at an increasing speed in the manner that successive laser spots are mutually and substantially superposed and that such superposition decreases during the pass period, and with each beam pulse evaporating the metal at a laser spot,  so that a continuous groove is designed to be formed below the surface.
Patent JP-S5823523-A (JP)
Title: Feeding device for press
Inventor: KATOU MASANORI
IPC: B21D43/05
Filed: 1981-08-05
Abstract: PURPOSE:To change strokes and phases of respective motions of shafts of a feed bar freely and continuously and to use the press more widely, for general purpose by moving respective shafts of the feed bar, which is a work carrying device, by servo actuators independent of one another. CONSTITUTION:When a servomotor 53 for feed is driven, a beam 24 is operated to the left and the right, and a feed bar 29 is fed and returned. When a servomoter 51 for ascending and descending is driven, a vertical shaft 43 is rotated, and a ram 32 ascends and descends, and the feed bar 29 ascends and descends similarly. When a servomotor 52 for clamp is driven, a vertical shaft 44 is rotated, and a trolley 31 is moved back and forth, and the feed bar 29 performs the clamp operation. Consequently, servomotors 51, 52, and 53 are controlled proper to operate the feed bar 29 as desired.
Patent JP-S6019197-A (JP)
Inventor: RINO BIASHINI
IPC: G10D9/04
Filed: 1984-06-14
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-S6014663-A (JP)
Title: Ball valve
Inventor: OONO AKIFUMI
IPC: F16K5/20
Filed: 1983-07-05
Abstract: PURPOSE:To easily select a valve to its operation of single seal and double seal, by providing seal rings to be arranged on peripheral surfaces of a seat retainer respectively in positions of the surfaces whose diameter is larger and smaller than the seal point diameter of a valve seat. CONSTITUTION:A seat retainer 4 provides on its peripheral surfaces the first seal ring 11 in a position having an external diameter D1 larger than the seal point diameter D of a valve seat 6 while the second seal ring 12 in a position having an external diameter D2 smaller than the seal point diameter D. A single seal is formed by a selector valve 13 when it closes a passage (c) and communicates a passage (a) to a passage (b). On the other hand, if the selector valve 13 closes the passage (a) while communicates the passage (c) to the passage (b), the seat retainer 4 causes self tightening force to act therein when a pressure in a cavity 9 increases higher than the pressure of fluid.
Patent JP-S5348219-A (JP)
Title: Compressible fluid storage vessel
Inventor: OGASAWARA HIKARI
IPC: F17B1/00
Filed: 1976-10-15
Abstract: PURPOSE: To solve the problem of locations of compressed air type peak-load station systems and to lower the cost of and raise the realizability of such plants by employing an underwater tank in such systems. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0586695-A (JP)
Title: Outer surrounded body
Inventor: TSUNODA YOSHIO
IPC: E04F13/21
Filed: 1991-04-26
Abstract: PURPOSE:To fit and fix a cap member surely between building boards even if there are variations more or less in mounting pitch of the building boards. CONSTITUTION:An approximately perpendicular side section 2 is formed at one end in the width direction of the surface section 1, a mounting section 3 is formed outward from the end of the side section 2, and a fitted channel section 4 is formed at the other end in the width direction of the surface section 1 to form a building board A. A plurality of building boards A are mounted on a structural member 10, and the mounting section 3 is provided to the rear side of the fitted channel section 4 of the end opposed to adjacent building boards A and A. The fitted channel section 4 and the mounting section 3 are fixed to the structural member 10 with an anchor 11, and a cap member B is fitted and fixed to the fitted channel section 4.
Patent JP-S5824470-A (JP)
Title: Controller for impact printer
Inventor: NAKAJIMA KUNINORI
IPC: B41J1/00
Filed: 1981-08-07
Abstract: PURPOSE:To restrict complexity of data processing for controlling a printer and restrict an increase in data transfer period, by a method wherein a code conversion table corresponding to the type element mounted are stored in an RAM by  a controlling means for rewriting of tables. CONSTITUTION:When a controlling circuit 7 for the rewriting of the tables is inputted with a control signal TD from a discriminating circuit 2, the circuit 7 starts to control the rewriting of each of the tables 4, 5, 6 for hammer printing pressure, ribbon feed amount and proportional space amount. The hammer printing pressure, the ribbon feed amount and the proportional space amount corresponding to the type indicated by input data DT are stored in the RAM as the code conversion table. After the rewriting is completed, a change-over control is performed so that type position data PDD derived from a wheel position table 3 are inputted from an ROM into the RAM.
Patent JP-H05328588-A (JP)
Title: Earth circuit selecting protective relay device
Inventor: MORITA MASAO
IPC: H02H3/34
Filed: 1992-05-15
Abstract: PURPOSE:To obtain high reliability by enabling the relay to break a circuit surely whether the resistance at the accident point is large or small at grounding accident, and to be easily applied to a two or more circuits of multicircuit transmission line. CONSTITUTION:The line zero-phase current 10 detected by a current detector 1 is supplied to a ratio arithmetic circuit 5 through a converter 5. The neutral point zero-phase current I0N detected by a current detector 3 is supplied to the ratio arithmetic circuit 5 through an i/o converter 4. The circuit 5 calculates the ratio K of the current I01 to a current I0N, and judges whether it is larger than 1/W (number of circuits) supplied to a fault detecting circuit 6 or not. In the case that the ratio K is larger, it is judged that grounding accident is occurring, and a judgment signal Ja is supplied from the detecting circuit 6 to a judgment output circuit 7. The circuit 7 supplies a breaker 8 with a break signal D, and the line No.1, 1L is separated from a bus S. Since the ratio K does not include the resistance value at a fault point, the grounding accident can be detected surely without being influenced by this resistance value.
Patent JP-H02301825-A (JP)
Title: Japanese sentence displaying system
Inventor: TANAKA ATSUSHI
IPC: G06F3/153
Filed: 1989-05-17
Abstract: PURPOSE:To allow a user to quickly retrieve Japanese documents and to quickly recognize the content of a document when he glances down the document by making the displaying form of HIRAGANA (cursive form of Japanese syllabary) characters different from those of KANJI (Chinese character) and KATAKANA (square form of Japanese syllabary) characters. CONSTITUTION:A character code reading-out means 7 reads out a character code from character code groups for preparing Japanese documents and a HIRAGANA discriminating means 8 discriminates whether or not the character code is a HIRAGANA character code. A displaying attribute changing means 9 changes the information related to the display against a HIRAGANA character code discriminated by the means 8. Even when the displaying color, displaying luminance, size, character font, etc., of a character are changed, the same displaying attribute changing effect as that obtained by changing a character to a non-displayed state can be obtained. Therefore, a user can quickly recognize the content of a document when he makes quick document retrieval or he glances down the document.
Patent JP-H10301698-A (JP)
Title: Ultrasonic radio wave generator
Inventor: TODA KOJI
IPC: G06F3/03
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To generate a radio wave by coming into contact with a panel screen. SOLUTION: When an electric signal is inputted from an interdigital electrode T, an elastic surface wave on a plate surface of a piezoelectric substrate 1 is excited. The elastic surface wave is converted into an electric signal by an interdigital electrode R, but it is not outputted. However, if it comes in contact on the plate surface of the substrate 1, an electric signal E that has a radio frequency (f) is outputted from the electrode R and externally oscillated.
Patent JP-S6016038-A (JP)
Title: Optical radio communication equipment
Inventor: TOMIZAWA FUMIO
IPC: H04B10/548
Filed: 1983-07-08
Abstract: PURPOSE:To take a required S/N sufficiently for transmission with a few number of light transmitters by providing a spread spectrum modulator to the pre- stage at an optical radio transmission station and providing a spread spectrum demodulator to the post-stage of an optical demodulator at a reception station. CONSTITUTION:A primary modulator 5 in a transmission station 1 applies primary modulation such as FM modulation to a signal from an information source 4 and its output signal is subjected to spread spectrum modulation by a spread spectrum modulator 6. The optical intensity modulation is applied to an output signal of the modulator 6 by a light irradiation driving circuit 7 and the signal is released in space as a beam light 3 from a light transmitter 8. A reception station 2 receives the beam light 3 by a photodetector 9, demodulates the light into an electric signal, which is amplified (10) and inputted to a spread spectrum demodulator 11. The demodulator 11 demodulates the input signal into a primary modulation signal by a processing gain GP, its output is demodulated into the original signal by a primary demodulation 12 and outputted to an output circuit 13. The gain GP is defined by the ratio of band with Ba of a spread spectrum signal/band width Bd of the original signal and the S/N is improved by the value of the gain GP.
Patent JP-H01295955-A (JP)
Title: Construction material and manufacture thereof
Inventor: KATO NAOYUKI
IPC: E04C2/26
Filed: 1988-05-20
Abstract: PURPOSE:To reduce the number of manufacturing processes and to make it possible to execute in a reduced working schedule by manufacturing a construction material having fire resistance and heat insulating efficiency formed of a gypsum plaster board layer and a foaming resin particle layer at a factory. CONSTITUTION:After applying foaming resin liquid containing resin water emulsion and foaming resin particle to at least one surface of a gypsum plaster board, the foaming resin particle is foamed by heating an applied surface. The emulsion is dried to join the foaming resin particle, and a foaming resin particle layer 3 is adhered to the gypsum plaster board. According to the constitution, such a material as has fire resistance and heat insulating efficiency, and as is equipped with the foaming resin layer 3 in the gypsum plaster board in advance can be manufactured at a factory, so that an adiabatic work at a construction field is not required, and an execution can be easily carried out.
Patent JP-H05251513-A (JP)
Title: Semiconductor device
Inventor: ANASAKO KENICHI
IPC: H05K3/34
Filed: 1991-05-28
Abstract: PURPOSE:To reduce a bonding area, simplify the process and reduce the price by simultaneously performing IC electrode connection with wiring pattern formation. CONSTITUTION:A semiconductor device is provided with a recessed part 2a formed on the surface of a substrate 2, an IC 1 mounted on the recessed part 2a with a bonding pad 4 on the surface, resin 3 which fills the space between the substrate 2 and the IC 1, the substrate 2 and a wiring pattern 5 which forms the surfaces of the substrate 2, the IC 1 and the resin 3 on the same flat plane and connects with the bonding pad 4 simultaneously.
Patent JP-S5549139-A (JP)
Title: Ultraviolet rays irradiator
Inventor: IZUMO KOUJI
IPC: B05C9/12
Filed: 1978-10-05
Abstract: PURPOSE:The ultraviolet rays irradiator which is so arranged that the materials to be irradiated may be conveyed with their rotating peripheral surfaces being faced to the irradiation source while being rotated and which is capable of enhancing ultraviolet rays irradiation efficiency and is simple in construction. CONSTITUTION:A pair of conveyors 32 which are respectively provided with plural supporting pieces 31 are disposed movably in the lengthwise direction of the ultraviolet rays irradiation source and the electronic small articles 24 being the materials to be irradiated are placed horizontally rotatably to the supporting pieces 31 by means of the lead wires 33 protruding to both sides thereof. A pair of tracks 34 which make contact to these lead wires 33 in a supporting state and give rotation to the materials 24 to be irradiated through moving of the conveyors 32 and the guide plates 35 which prevent the materials 24 to be irradiated under rotation from displacing in the rotating axis direction are disposed. As the irradiation light source, the one of bar-form lamp type which abundantly radiates rays having main wavelengths in the range of 185-500mmu, suffices, for which a mercury arc lamp, xenon lamp or the like may be used.
Patent JP-S5826245-A (JP)
Title: Measuring method for degree of fineness
Inventor: IITANI KOUICHI
IPC: B01D45/14
Filed: 1981-08-07
Abstract: PURPOSE:To measure the degree of fineness of powdered body precisely and quickly, by classifying to obtain 50% separated grains in the range of 2-14mum  diameter by a wind force classifier and measuring the weight ratio of the throw- in quantity to the classifier and the yield after classification. CONSTITUTION:A powdered and granular body to be a product is conveyed by a transporting machine 1 for a sample and is sampled in a supply feeder 4 from a gate 2 and then, the weight is measured by a weight gauge 5. This sample is supplied to a classifier 6 little by little by a feeder 4'' and is classified to obtain  50% separated grains in the range of 2-14mum, especially 5-10mum, diameter.  Fine powder is collected with a fine powder collection device 10 and is sent to a discharge route 11. Coarse powder is charged to a hopper 7 for coarse powder  and is sent to a discharge route 9 after the weight is measured by a weight  gauge 8. The ratio of the weight measured by the gauge 5, 8 is obtained by an  operator 14 and moreover, the degree of fineness of the powdered body is calculated.
Patent JP-S60102440-A (JP)
Inventor: YAMAMOTO KANENOBU
IPC: E03D9/05
Filed: 1983-07-06
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-S62282162-A (JP)
Title: Fuel filter device for diesel engine
Inventor: SAITO KATSUO
IPC: B01D35/02
Filed: 1986-05-30
Abstract: PURPOSE:To obtain such a constitution as it is advantageous both in installation and in cost by integrally incorporating a gas-liquid separating and reverse-flow preventing device into an injection pump body, so that the heat having been lost from the fuel piping and the equipment itself can be minimized as far as possible. CONSTITUTION:In the interior of a gas-liquid separating and reverse-flow preventing device body consisting of an injection pump housing 15A and a cover 24 arranged and fixed on the upper part thereof, a float chamber 23 which houses a float 25 as a liquid surface responsively moving member is provided. The heated fuel from an injection pump 15 is introduced into the float chamber 23 via an overflow fuel introducing passage 31 and a communicating hole 32 in the gas-liquid separating and reverse-flow preventing device. The gas-liquid separation of overflow fuel due to the difference in specific gravity is carried out in the float chamber 23, and only the fuel accompanied with bubbles pushes a check valve 26 open to be returned to a fuel tank 1. The overflow fuel is introduced into a fuel filter 3 through a discharge port 29.
Patent JP-S5349622-A (JP)
Title: Fuel supplying apparatus for internal combustion engine
Inventor: NAGAISHI HATSUO
IPC: F02M7/16
Filed: 1976-10-18
Abstract: PURPOSE: To obtain a fuel supplying apparatus having the stable operation and simplified construction by providing a plurality of fuel introducting tubes operated a piston valve and the electrode pooosed to the said tubes in the air inlet tube. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07329895-A (JP)
Title: Light maintenance device
Inventor: TAKIGUCHI YUJI
IPC: G05D1/02
Filed: 1994-06-06
Abstract: PURPOSE:To provide a light maintenance device capable of improving work environment and working efficiency and carrying out assistance and substitution for a man. CONSTITUTION:This is a light maintenance device to maintain a plural number of lights (1) for lamps buried and arranged on a road (6) so that exit windows (3) to exit light for the lamps appear on the road. It is furnished with a mobile robot (10) with a cleaning device (21) to clean the exit windows (3), mounted on it, a picture image detection means (12) mounted on a universal head (11) installed on the mobile robot (101 and to form a picture image of the light (1) by way of detecting light for the lamps and a mobile robot position control means (24) to control an attitude of the universal head (11) and to control a position of the mobile robot (10) in accordance with information of the attitude of the universal head (11).
Patent JP-H10312951-A (JP)
Title: Substrate processor
Inventor: KOBAYASHI HIROSHI
IPC: G03F7/30
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processor minimizing the pollution level of a substrate caused by re-sticking of chemicals. SOLUTION: A spin coater 10 is provided with a chuck 3, rotated by supporting a substrate W horizontally, a splash-preventing cup 5 arranged in the surrounding of the chuck 3 and a nozzle 7 dripping resist liquid onto the surface of the substrate W. Here, both a cup main body 51 and a circular rectifier board 53 constituting the cup 5 are made of stainless steel of conductive materials. In addition, the main body 51 and the board 53 are grounded through a connecting wire 55. Thereby, an electrostatic field is not formed between the main body 51, etc., and the substrate W. Namely, even though the resist liquid removed from the substrate W at the time of rotating/applying makes mist, etc., of the resist stays in the main body 51 as the result, the electrostatic field is hardly formed between the main body 51 and the substrate W.  Consequently, the number of resist particles re-stuck to the substrate W by electrostatic force is reduced for the effective suppression of the generation of defects in a device.
Patent JP-S6312990-A (JP)
Inventor: YOHANESU PEETERU UORUTERUSU
IPC: G21C9/004
Filed: 1987-05-22
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-S6015838-A (JP)
Title: Preventing device of resonance in optical disk player
Inventor: TAKEGAWA KEIJI
IPC: G02B7/28
Filed: 1983-07-08
Abstract: PURPOSE:To form the image of a light spot onto an information track properly by eliminating resonance/buckling at focusing drive so as to apply damping operation suitably. CONSTITUTION:Damper members 22, 23 are sticked to inner/outer peripheral surfaces of spiral plate springs made of an elastic member and applying focusing drive to an objective lens 16. In giving a focusing signal to a coil 8, the objective lens 16 is displaced in the direction of optical axis by the drive of the spiral plate springs 9, 10 made of the elastic member. In giving a tracking signal to coils 17, 17', plate springs 19-20 made of the elastic material are driven and the objective lens 16 is displaced in the direction at a right angle to the optical axis. A buckling wave caused in relation with tracking and focusing drives or a resonance wave caused by focusing is absorbed to a degree by the damper members 22, 23 sticked to the spiral plate springs 9, 10. Since the damper members are provided incorporately to coil holding cylinders 6, 6', the remaining wave is absorbed completely to the coil holding cylinders 6, 6' and the proper focusing drive is attained without inverse vibration.
Patent JP-H06338124-A (JP)
Title: Optical-disc driving controller
Inventor: YANAIDA MASUYOSHI
IPC: G11B27/00
Filed: 1993-05-26
Abstract: PURPOSE:To conserve data while exceeding the service life of a disc, and to improve the reliability of data by warning for back-up of user data on a suspension of the usage of the disc in response to the status of the deterioration of the optical disc. CONSTITUTION:A magneto-optical disc driving device where taking in and out a magneto-optical disc by a user or automatic conveyance is possible is mounted on a host computer. The status of the deterioration of the magneto- optical disc is determined by using a disc deterioration decision means, and the back-up of data and the suspension of the usage of the magneto-optical disc are warned to the user when the status of deterioration exceeds deterioration tolerance. The user conducts proper post-treatment such as the back-up of the data, thus conserving the data while exceeding the useful life of the magneto-optic disc.
Patent JP-S61284056-A (JP)
Title: Manufacture of positive electrode for iodine battery
Inventor: SUGAWA HIROSHI
IPC: H01M4/137
Filed: 1985-06-10
Abstract: PURPOSE:To increase productivity by press-molding a positive material comprising carbon, iodine, and polymer solution. CONSTITUTION:A positive material comprising carbon, iodine, and polymer solution obtained by dissolving a polymer capable of forming complex with iodine in solvent is press-molded. Meso-phase carbon, amorphous carbon, or graphitized carbon is used as the carbon. The charge-transfer complex of iodine consists of iodine and various electron donative compounds. Polyacrylonitrile or valex resin is preferable as the polymer. The particle size of carbon is preferably 100 mesh or more. The particle size of polymer is preferably 30 mesh or more. The pressure for press-molding is generally 50-5,000kg/cm<2>. Thereby, the productivity of the positive electrode having high accuracy is increased.
Patent JP-S6023193-A (JP)
Inventor: KIKUCHI YASUSHI
IPC: B67C3/02
Filed: 1983-07-08
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-H06190545-A (JP)
Title: Automatic correcting equipment for soldering
Inventor: KOBAYASHI SHIGEKI
IPC: G01N21/956
Filed: 1991-04-26
Abstract: PURPOSE:To reduce the work load and to improve the work efficiency by automating the correcting work of defective soldered parts. CONSTITUTION:An automatic correcting equipment of soldering is provided with a correcting machine 16, an XY table 14 and a control processing part 19, an automatic soldering iron 12 of the correcting machine 16 is positioned to the defective soldered parts of a work by the XY table 14, and the correcting work of defective soldered parts is executed by the automatic soldering iron 12. The control processing part 19 is provided with a floppy disk device 27, and a floppy disk where the inspection information including the positions and the contents of the defective soldered parts which are obtained by the soldering inspection is stored is loaded in the floppy disk device 27. The control part 23 controls the representative soldering and positioning operations by controlling a soldering controller 21, and an XT table controller 22 based on the inspection information which is read from the floppy disk.