baber/WOPTO huggingface dataset:
Patent JP-H10270436-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: KANEKO YUTAKA
IPC: H01L21/31
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To make the maintenance easy, improve the availability and form a film by providing an independent energy beam irradiation chamber contg. an energy beam irradiator and means for blocking reactive gases to gasify and feed materials liq. or solid at room temp. SOLUTION: A semiconductor wafer 9 in a CVD chamber 5 is heated by a heater 8 through an SiC disk 7 supported with a quartz tube 13, raw material gases are fed into the CVD chamber 5 pressure-controlled by a vacuum pump 10 and uniformly fed over the heated wafer 9 to form a PZT dielectric film. The material gases are fed in the chamber 5 through pipings 4a-4c after gasifying a solid materials 1a-1c by gasifiers 2a-2c. Thus the heater 8 never contacts the material gases and causes no trouble. The tube 13 and disk 7 with deposits adhered thereto are easily regenerated or replaced.
Patent JP-S60221179-A (JP)
Title: Wire feeder in welding machine
Inventor: MIZUNO MASANORI
IPC: B23K9/133
Filed: 1984-04-16
Abstract: PURPOSE:To prevent intrusion of the worn powder of a wire into a torch part by disposing a magnet which can advance to the axial center of a wire passage to the outlet of a feeder and providing a hole, slit, etc. for allowing passage of the worn powder thereto. CONSTITUTION:The magnet 8 which can advance to or retreat from approximately the axial center of the outlet 3 is disposed in said outlet and the hole, slit, etc. for allowing passage of the worn powder of the wire are provided to the wall surface of the outlet 3 on the wire 6 side in a wire feeder constituted of driving rollers 4, straightening rollers 5 and the outlet 3. The worn powder on the surface of the wire 6 formed and stuck to the rollers 4, 5 is peeled from the wire 6 by the attraction force of the magnet 8 and is attracted through the hole, slit, etc. to the magnet 8. The intrusion and accumulation of the worn powder of the wire into the spring tube of the torch are thus obviated.
Patent JP-S531296-A (JP)
Title: Aqueous chelate-modified epoxy resin compositions
Inventor: HAYASHI MASAAKI
IPC: C08G59/00
Filed: 1976-06-25
Abstract: PURPOSE: A non-pollution aqueous resin coating compound free from danger of fire, etc., having improved resistance to moisture and salt water, anticorrosion, and adhesiveness under a high humidity, comprising an aqueous dispersion of epoxy resin and a chelate-modified curing agent composition prepared by combining an amino curing agent with a phenolic carboxylic acid, and by coordinating the reaction product with an iron compound. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11262143-A (JP)
Title: Insulation spacer and its manufacture
Inventor: IKEDA RYOTA
IPC: H02G5/06
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To reduce the electric-field strength of a triple junction, relaxing the concentration of an electric field to the triple junction, by forming an insulation support of the main body portion of an insulation spacer out of an insulation member, and by providing the insulation member through winding it around the conductor-connected electrode inside it, and further, by disposing in a higher-dielectric-constant insulation member having a directric constant higher than the insulation member. SOLUTION: In a sealed container 1 made of a grounded metal which is filled with an insulation gas, a conductor 9 with an applied high-voltage is supported by an insulation support 10 via an electrode 3 connected with the conductor 9. Also, an insulation spacer 20 comprises the electrode 3 connected with the conductor 9 and the insulation supporter 10 of its main body portion which has an insulation member 7 and a higher permittivity bearing high-dielectric member 6 than the insulation member 7.  As a result, since from the side close to a high-voltage conductor 2 comprising the conductor 9 and the electrode 3 to the side of a low-voltage conductor the dielectric members having sequentially step-wise lower permittivity than preceding ones are disposed to provide the gradient of the permittivity, making small the differences between the voltages shared by the respective portions, the concentrations of the electric fields to their boundary portions are relaxed to reduce the electric-field strength of a triple junction 5.
Patent JP-H01248030-A (JP)
Title: Ambient temperature sensor
Inventor: HIEDA TETSUYA
IPC: G01K1/16
Filed: 1988-03-29
Abstract: PURPOSE:To enable the accurate measurement of ambient temperature free from effect of an undesired environmental factor, by a method wherein a temperature sensor is arranged at the center of a space closed by an internal cover and moreover, an opening is provided being mostly wrapped with an external cover to get a space between both the covers to the outside air. CONSTITUTION:An internal cover 2 wherein a temperature sensor 1 is arranged at the center of a closed internal space is built by mounting a conical plate 4 with a high reflection factor on a support substrate 3 having a high reflection factor and moreover, an external cover 5 is formed on the substrate 3 by mounting an outer conical plate 6 with a high reflection factor to wrap it at an interval. An opening 7 is provided on the substrate 3 as a part of the cover 5 to get air between both the covers 2 and 5 to the outside air and moreover, an opening 8 is provided at the top of the plate 6. In measurement, an ambient temperature sensor thus arranged is hung at a position of measuring air temperature or placed properly on a support base with the opening 7 kept open. The outside air passes between the covers 2 and 5 through the openings 7 and 8 thereby suppressing variations in the temperature during the period with regard to the ambient temperature.
Patent JP-S60219574-A (JP)
Title: Coaxial rotary type reticule and reticule tracking receiver using said reticule
Inventor: SUZUKI KEIZOU
IPC: G01S3/786
Filed: 1984-04-16
Abstract: PURPOSE:To confirm the presence of an obstruction source, by mixing a carrier signal and a reference signal having the same frequency as the carrier obtained in synchronous relation to the rotation of a reticule. CONSTITUTION:The input signal 1 from a target light source comes to output V9 through an optical system 20, a reticule 21A and a light detector 22 and the output V9 is amplified by an amplifier 31 to obtain output V14. The output V9 is amplified by an amplifier 27 to obtain output V12. The output V14 is applied to a detector 23 and receives output V13 to be converted to output V3 which in turn comes to output V10 through a change-over device 34 and a low band pass filter 36. The output V10 is inputted to a detector 25 and receives second and third reference signals 7, 8 to obtain an azimuth angle error signal A2 and an angle-of-elevation error signal E. Herein, the signals 7, 8 are formed by a reference signal generator 26 and a first reference signal 6 having angle frequency synchronous to the rotary shaft of the reticule 21A and the signals 7, 8 are taken out by said generator 26. Next, when a target is an obstruction source, an obstruction light source is turned ON and OFF and a signal V12 is mixed in a mixer 29 and an AC component is contained in the output Vx thereof while said AC component is detected by a detector 32 and a change-over device 34 is disconnected by using the output V17 of a DC component to reduce the effect of obstruction.
Patent JP-H07283035-A (JP)
Title: Amorphous wound core
Inventor: OKAZAKI YASUO
IPC: H01F27/24
Filed: 1994-04-13
Abstract: PURPOSE:To reduce iron loss of a wound core by controlling the shape of a thin amorphous alloy band constituting the wound core. CONSTITUTION:The trough-like bending amount of a thin amorphous alloy band constituting a core is set lower than a specific value Cmm per 100mm width of the thin band. Assuming the radius of curvature at the part constituting the core is rmm, following relationships are satisfied; C<=-0.3+35 for r<=93 and C<=7 for r>93. In this regard, a thin amorphous alloy band thicker than 35mm is employed thus obtaining an amorphous alloy core excellent in view point of iron loss.
Patent JP-S62231046-A (JP)
Inventor: KAMIBAYASHI SHIGERU
IPC: D03D1/00
Filed: 1986-03-31
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-H05230845-A (JP)
Title: L-shaped block retaining wall structure and construction method thereof
Inventor: MAKINO AKIRA
IPC: E02D29/02
Filed: 1992-02-25
Abstract: PURPOSE:To combine the facility of construction in a gravity-type retaining wall with merits such as the strength of a concrete L-shape retaining wall and the effective use of site area, and moreover enable the reduction of construction cost. CONSTITUTION:The bottom side part 31 of an L-shape reinforcement 3 formed of the bottom side part 31 and a longitudinal side part 32 is integrally buried into footing concrete 2, and numerous L-shape reinforcements are disposed parallel in the lateral breadth direction in the state of the longitudinal side parts protruding upward from the footing concrete 2 to form a bottom plate 6 made of reinforced concrete. On this reinforced concrete bottom plate 6, unit blocks 4 for forming a wall body 1 are piled up in plural stages between the longitudinal side parts of the respective reinforcements protruding on the bottom plate 6. Lateral reinforcements 34 are then disposed between the blocks of the respective stages positioned vertically, and girth concrete 5 is filled into spaces between the respective vertical-lateral unit blocks to integrate the wall body 1 and the bottom plate 6 into one.
Patent JP-S60219313-A (JP)
Title: Full automatic controlling device for bagform weir
Inventor: ARAGATA KUNIKAZU
IPC: E02B7/20
Filed: 1984-04-14
Abstract: PURPOSE:To cause automatical rise and fall of a weir, by a method wherein a control chamber for a double bagform weir is installed to a water flow passage running from upper stream to down stream, an air and water feeding device is communicated with the control chamber, and a syphon, an exhaust gas tank and an impermeable plate are mounted to the control chamber. CONSTITUTION:A bagform weir, not shown, comprises an inner tube and an outer tube, and included a control device chamber 5, located on a water flow passage extending from the upper stream to the down stream, and an air feed device 6 for feeding the air and water to the control device chamber 5. The control chamber 5 has a syphon 10 on the downstream side, an exhaust gas tank 11 and a control tank 12 in the vicinity of a rising water level, and a reverse air flow preventing tank 13, a reverse water flow preventing tank 14, and a water feed tank 15 in the vicinity of a weir height water level. Further, an impermeable plate 9 having a water flow port on the downstream side is installed, and a mud stopping plate 47 and a mud discharge pipe 42 are installed. This enables a bagform weir to automatically fall down during flood and rise during flood recession without installation of any machine.
Patent JP-H11271226-A (JP)
Title: Nanosecond time gate spectral diagnostic device
Inventor: HARUNA MASAMITSU
IPC: G01N21/63
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To instantaneously perform the spectral analysis of a luminous plume by a single laser pulse emission by using an optical multichannel analyzer comprising a high-speed gate image intensifier having a gate width of nanosecond time order. SOLUTION: To measure the emission spectrum of a backward plume, part of the laser pulse from a light source 1 is detected by a light detector 5, and on the basis of this time, the gate of a high-speed image intensifier 17 is opened at a time interval of 10 nanoseconds by a gate controller 7, whereby the 10 nanosecond gate spectral image of the emission spectrum of the backward plume detected by an optical fiber 15 and a polychromator 16 is read. Further, the output force of the high-speed image intensifier 17 is caught by a CCD camera 9, and converted into a signal pulse of time series, and this signal data is read to a data processing device 10 comprising a personal computer through a frame image data accumulator 10A, and processed.
Patent JP-2000274759-A (JP)
Title: Air shower
Inventor: KURAHARA NOBUKO
IPC: F24F7/06
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To remove dust effictively from a dust free garments by combining a work for removing dust from the dust free garments through electrostatic attraction by electrostatically charging a brush for physical brushing with a dust removing work through air shower. SOLUTION: When a person stands sideways at position A between brushes 5, 5 disposed at the inlet/outlet of a tunnel 1 in order to remove dust, or the like, adhering to the body prior to entrance into a clean room the brushes 5, 6 begins to turn. When the brushes 5, 6 turns, static electricity is generated because different materials rub each other and dust adhering to the dust free garments is attached to the brushes 5, 6 utilizing electrostatic attraction. Subsequently, the person moves to directly opposite position B and stands upright to the frontside, and the outside of the arm of the dust free garments, which did not touch the brush 5 at position A, is brushed by means of the brush 6. Finally, dust adhering to the dust free garments is further removed by jetting air from an air outlet 3.
Patent JP-H09262231-A (JP)
Title: Fixing tool for positioning photographing object
Inventor: OHASHI YOSHITAKA
IPC: A61B6/03
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a fixing tool for securely positioning the head of a patient to be photographed without giving any pain to the patient. SOLUTION: A fixing tool for positioning a photographing object 10 comprises a first formed mask 20 covering the forehead to fix the head to a mounting member by hooking a first belt 42 inserted through a belt through holes 21, 22 of the formed mask, a second formed mask 30 covering the chin to the neck for fixing the chain to the mounting member by hooking a second belt 43 to each of belt inserting holes 31, 32 of the formed mask. The mounting member of the fixing tool is fixed to a head holder 12 of a CT apparatus. The first and the second cushion S51, 52 are arranged between the occiput and the mounting member and between the temporal region and the head holder 12 respectively.
Patent JP-S59201060-A (JP)
Title: Photosensitive body for electrophotography
Inventor: TSUTSUI KIYOUJI
IPC: G03G5/06
Filed: 1983-04-28
Abstract: PURPOSE:To improve sensitivity and the image reproducibility of a red original by using a specific disazo compd. as an electric charge generating material. CONSTITUTION:A photosensitive layer 19 of a lamination type consisting of an electric charge generating layer 15 composed essentially of a disazo pigment 13 expressed by the formula I and an electric charge transfer layer 17 composed essentially of an electric charge transport material is provided on a conductive base 11. The exemplary pigment 13 is expressed by the formulas II-IV. The layer 15 is made preferably 0.01-5mu thick. The layer 17 is made preferably 3- 50mu thick. The disazo pigment is compounded preferably at >=30wt% in the electric charge generating layer. A in the formula denotes the residual group of a coupler. Compds, having, for example, a phenolic hydroxyl group, and an aliphat. or arom. enolic ketone group are used for the coupler.
Patent JP-H10265973-A (JP)
Title: Production of copper alloy material for electronic parts having good silver plating property
Inventor: MARUO SATOSHI
IPC: C25D5/24
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a copper alloy material capable of being directly and excellently plated with silver without applying a substrate plating by pickling the copper alloy material contg. Fe with an aq. acidic soln. contg. sulfuric acid, an oxidizing agent and ethylene glycol in specified concn. at least after final annealing. SOLUTION: The oxide of Fe is completely dissolved in an aq. acidic soln. contg. sulfuric acid, an oxidizing agent and 1 to 100 g/l ethylene glycol, and its redeposition is effectively prevented by the soln. Hydrogen peroxide and a persulfate are preferably used as the oxidizing agent. When sulfuric acid is combined with hydrogen peroxide, the sulfuric acid concn. is controlled to 100 to 500 g/l and the hydrogen peroxide concn. to 5 to 100 g/l from the standpoint of etching power and economy. While both concns. are controlled in such a range, the molar ratio (sulfuric acid/hydrogen peroxide) is adjusted to >=0.35. Meanwhile, pickling is preferably carried out in the aq. acidic soln. at 20 to 70 deg.C for 1 to 300 sec to sufficiently improve the silver plating property.
Patent JP-S5410645-A (JP)
Title: Elastic surface wave filter
Inventor: ARAI TATENOBU
IPC: H03H9/145
Filed: 1977-06-24
Abstract: PURPOSE:To secure the bisymmetrical property substantially for the filter using the elastic surface wave element, by distributing the receiving transducer and the reflective transducer at the both ends of the transmitting transducer.
Patent JP-S51150630-A (JP)
Title: Electric equipment sealed container
Inventor: KUNIEDA TOSHIAKI
IPC: H01F27/02
Filed: 1975-06-20
Abstract: PURPOSE:A tightness improvement, made by such that in a case of press sealing the cap to the electrical equipment basic container to use a packing and the frame of the said container, the thickness of the container plate and the frame body is set to an amount within a certain range.
Patent JP-S59201519-A (JP)
Title: Digital-analog converter
Inventor: TANAKA HIROSHI
IPC: H03M1/82
Filed: 1983-04-28
Abstract: PURPOSE:To obtain a D/A converter of high speed and also high accuracy by controlling in time division a resistance circuit network D/A converter and a pulse width modulating D/A converter. CONSTITUTION:An output of the resistance circuit network type D/A converting circuit 6 inputting a digital signal of low-order m-bit and converting the signal into an analog signal, an output of a pulse width modulator 1 inputting a digital signal of high-order (n-m)-bit and generating a pulse signal having a pulse width in response to the inputted digital signal based on a reference clock CLK are synthesized at a synthesis circuit 8 for each prescribed period by a time slot signal from a time slot signal generating circuit 7, integrated at an integration circuit 12 and an analog output signal is outputted. The D/A converting speed in this case is decided depending on the number of bits of high-order digit and the D/A converting accuracy is also excellent.
Patent JP-2000274666-A (JP)
Title: Thermal power regulator
Inventor: MIZUTANI KEIICHI
IPC: F23N5/26
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a thermal power regulator which can be ignited without fail even if it is used for a gas appliance which is operated to be driven in more than the position of ignition. SOLUTION: A cam 1 forignition freely movable to a rotary operation shaft 2 is provided, and the cam 1 for ignition is prevented from moving by a leaf spring 5 by making an engaging claw 3 engage with a step 12 at ignition operation, and if the rotational operation shaft 2 returns a little after ignition, the engaging claw 3 is released from the step 12, and the cam 1 for ignition retreats to the position where it does not actuate a switch sw1 for ignition.
Patent JP-H01251927-A (JP)
Title: Id number card setting type individually selectively calling receiver
Inventor: FUJISAKI HISASHI
IPC: H04W84/02
Filed: 1988-03-31
Abstract: PURPOSE:To prepare the number of receivers by a required number of persons by setting call numbers of the receivers and using each receiver main body in common. CONSTITUTION:By inserting an ID card 20 into the card holding section of a receiver main body 10, an ID number setting switch group 17 provided on the main body 10 is set. Then the ID number set by the switch group 17 becomes the call number of the receiver. Since the call number of each individually selectively called receiver can be set by using the ID card 20 in such way, each receiver main body 10 can be used in common. Therefore, when the receiver is used in a limited area, such as a conference room, office, hospital, the preparation of receivers by the required number of persons may be enough without preparing the specific receivers for individuals.
Patent JP-H02254015-A (JP)
Title: Molding for front glass of vehicle, etc.
Inventor: KATO KATSUHISA
IPC: B60J1/02
Filed: 1989-03-27
Abstract: PURPOSE:To increase the range of use for general purpose of molding used for each mold portion by using respective main and sub installing legs of a main molding in an upper mold portion, and on the other hand, cutting off the sub installing leg of the main molding on the right and left side mold portions, and installing a sub molding to the cut section. CONSTITUTION:A molding body 1 is bonded between a front glass panel 19 and a car body panel 20 with an adhesive 24. In this case, on the right and left side mold portions 21 of a glass panel 19, a main molding 2 which forms the molding body 1 is cut off from the upper base of a sub installing legs 6. Moreover, the stopping protrusing part 12 of a sub molding 3 which serves as a rainwater gutter is installed on the fitting part of a main installing leg 5 in the main molding 2. On the other hand, in the area from a corner mold part to the upper mold part 22, the upper edge of the glass panel 19 is installed between the curved supporting part 9 of the sub installing leg 6 and the head section of a mold portion 4, without using a sub molding 3.
Patent JP-S59201768-A (JP)
Inventor: PIITAA EMU ROBAATSU
IPC: F16B21/00
Filed: 1983-05-02
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-H11261891-A (JP)
Title: Device and method for processing video signal
Inventor: HONMA YOSHIHIRO
IPC: G09G5/377
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a video signal processor capable of making video images simultaneously displayed on a TV monitor and a liquid crystal display panel easy-to-see. SOLUTION: In the case of performing photographing at various camera positions, while read is performed successively by one line each from the upper left of an images/to the right at all times on the liquid crystal display panel 13 attached to a camera body, in the TV monitor 15 not rotated together with the camera body, in the case of photographing at a vertical position tilted for 90 deg. in the right direction, by performing read successively from the lower left of the images stored in a DRAM 31 in the upward direction, an object is displayed in a correct direction. Also, since the video images for superimposing are not related to the direction of a CCD sensor 1, in the case of performing photographing at the vertical position, superimposing video images are turned to unnatural display tilted for 90 deg. on the liquid crystal display panel 13 as they are.  However, by changing a read method at the time of the photographing at the vertical position, the superimposing video images are displayed in the correct direction and made easy-to-see.
Patent JP-H0529224-A (JP)
Title: Semiconductor manufacturing device and manufacture thereof
Inventor: OKUDA SHOJI
IPC: H01L21/316
Filed: 1991-04-09
Abstract: PURPOSE:To provide the method and the device of manufacture of a semiconductor with which a film having uniform thickness can be formed on a film forming material using the reaction gas in plasmic state. CONSTITUTION:A chamber, a device with which the reaction gas introduced in the chamber is brought into a plasmic state, and a wafer retainer 13 with which a wafer 14 to be formed by reaction gas in plasma state is placed on a wafer mount surface 12a, are provided in the title semiconductor manufacturing device. The wafer mount surface 12a of the wafer retainer 13 is brought into contact with the wafer 14 only on the circumferential part, and the wafer mount surface 12a has a space region 12c so that it does not come in contact with the wafer 14.