baber/WOPTO huggingface dataset:
Patent JP-2000217749-A (JP)
Title: Upright type electric vacuum cleaner
Inventor: ONISHI YUJI
IPC: A47L5/30
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To provide an upright type electric cleaner provided with a sucking nozzle body with which the flow of air containing dust is made smooth inside sucking port the nozzle. SOLUTION: This electric vacuum cleaner is provided with a main body having a motor-driven air blower chamber 1c for housing a motor-driven air blower 4 and a dust chamber communicated to the motor-driven air blower chamber, a sucking nozzle body 6 having a sucking port part 6c, with which a rotary brush body 7 facing a floor surface F through an intake port 6e opened on the lower surface is laterally provided so as to rotate, and attached to the lower part of the main body and a suction side flow path 9 for communicating an opening part 6n provided on a rear wall surface 6f of the sucking port part 6c with the dust chamber, an expanded part 6g is formed by backwardly expanding the lower end part of the rear wall surface 6f, and the opening part 6n is provided on a rear wall surface 6j of the expanded part 6f.
Patent JP-S54118112-A (JP)
Title: Magnetism holding type relay selection driving system
Inventor: MIWATA YASUHIKO
IPC: H04Q3/00
Filed: 1978-03-07
Abstract: PURPOSE:To reduce the number of the selection contact by giving the series connection by the line or row between the magnetism holding type relays arranged in the matrix form, the diodes formed in a bridge form and the electric contacts and then sharing the line or row selection contact for release of the operation. CONSTITUTION:The following component units are provided: magnetism holding relays S0-SS arranged in a matrix form; touring preventing diodes D00-D08 plus D10-D18 connected in series to relays S0-S8; diodes D20-D22 plus D30-D33 connected in a bridge form; row direction selecting transistors TrTR1-TR2 forming the electric contacts; front-step driving circuits DV0-DV2; TrTR3 for the release current selection electron contact; TrTR4 for the active current selection electron contact; and front-step driving circuit DV3 and DV4 for TR3 and TR4 respectively. Then power source +Ev and -Ev are connected between the earth and TR3 and TR4, and line selection contacts y0-y2 are connected between the earth and relays S0-S8.
Patent JP-S59152644-A (JP)
Title: Forming method of multilayer interconnection
Inventor: TANASE KENJIROU
IPC: H01L21/306
Filed: 1983-02-18
Abstract: PURPOSE:To prevent a foil from disconnecting and to improve the reliability of a semiconductor device using multilayer interconnection by forming a resist of lower layer wiring shape on a polycrystalline silicon layer, implanting the remaining polycrystalline silicon ions with the resist as a mask, and then oxidizing the entire polycrystalline silicon except the lower layer wiring forming portion and the surface of the polycrystalline silicon of the lower layer wirings. CONSTITUTION:After lower layer wiring-shaped resists 12, 12 are formed on a polycrystalline silicon layer 11, the layer 11 is etched in a lower layer wiring shape. With the resists 12, 12 as masks an impurity is implanted to the remaining layer 11 at the positions 13, 13 except the lower layer wiring forming portion. After the resists 12, 12 are removed, a heat treatment is executed, the layer 11 of the positions 13, 13 except the lower layer wiring portion is completely oxidized, the surface of the layer 11 of the lower layer wiring forming portion is oxidized, lower layer wirings 14, 14 and the second insulating film 15 to become an interlayer insulating film are formed. To improve the insulating withstand voltage of the upper and lower layer wirings 14, 14, a PSG film 16 is formed. Upper layer wirings 17 made of aluminum are formed on the film 16 to complete multilayer interconnection.
Patent JP-S60169326-A (JP)
Title: Transmission for agricultural tractor
Inventor: KUBOTA YUKIO
IPC: B60K17/28
Filed: 1984-02-14
Abstract: PURPOSE:To shorten the whole length of a transmission case and a rear axle case for providing a compact transmission by providing a main transmission and an auxiliary transmission around a main shaft. CONSTITUTION:A transmission is constituted in an oil bath integrally made of a transmission case 52 and a rear axle case 53 integrally fixed thereto on the front and rear portions. In the transmission are arranged sequentially from the front a planetary and hydraulic clutch system main transmission A, a gear slide system auxiliary transmission B and a PTO transmission C. To a main shaft 2 connected to an input shaft 1 are secured fixedly fixed gears 10, 11 as sun gears, and planetary gear shafts 8, 9 bearing supporting-ly and rotatably the planetary gears are spanned between front and rear rotary plates 71, 72 loosely fitted on the outer periphery of the main shaft 2. The main shaft 2 can be served as both travelling drive shaft and PTO drive shaft to provide a compact transmission as a whole.
Patent JP-S55119445-A (JP)
Title: Desulfurization catalyst of petroleum base heavy hydrocarbon oil
Inventor: AZUMA HIDEHIRO
IPC: B01J35/10
Filed: 1979-03-07
Abstract: PURPOSE: To maintain the activity of the captioned catalyst, which is obtained by holding the specific fine pore distributions in the columnar catalysts comprising carrying hydrogenation components to porous alumina having petal-form cross sections, for a long time stably and reduce pressure losses.  
     CONSTITUTION: The desulfurization catalysts comprising carrying hydrogenation components on porous alumina are made into columnar bodies, wherein 3W6 circles of the same diameter as that of the central circle are disposed around the circle of diameters about 0.4W5mm in cross section at an equal angle, the center-to-center distance of the central circle and circumferential circles is made about 1/4W3/4 of the diameter of the central circle and the height of the columnar bodies is made about 2W15mm. Further, the fine pore distributions of the catalysts are measured with a N 2  gas adsorption method and are so arranged that the mean diameters within the range of fine pore diameters 0W600Å are 100W130Å, that the fine pore volume total of diameters of 90W140Å becomes 70% or more of the fine pore volume total of diameters of 0W600Å and that the fine pore volume total having diameters of 0W60Å becomes 10% or less of the fine pore volume total of diameters of 0W600Å. Further, arrangement is so made that the fine pore distribution conditions measured with a mercury penetration method are satisfied as well. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05222686-A (JP)
Title: Deinking agent
Inventor: SHIROISHI TAKANOBU
IPC: D21C5/02
Filed: 1992-02-13
Abstract: PURPOSE:To provide a deinking agent exhibiting excellent ink-collecting performance, having high operability, especially good foam-breaking property in flotation reject and giving a deinked pulp having high whiteness and decreased number of residual ink spots. CONSTITUTION:The objective deinking agent contains, as an active component, an ester compound produced by adding an alkylene oxide to a reaction mixture composed of (A) an oil and fat or a reaction product of an oil and fat with glycerol, (B) a monohydric or polyhydric alcohol and (C) a monobasic or polybasic carboxylic acid or its anhydride.
Patent JP-S54120885-A (JP)
Title: Manufacturing method of rubber, plastic wire
Inventor: HAYASHI MASAYUKI
IPC: H01B13/14
Filed: 1978-03-10
Abstract: PURPOSE: To simplify the facility and to facilitate the work by applying double layers of metallic tape over the wire extrusion coated with non-crosslinked rubber and thermally crosslinking and removing the metallic tape after cooling.  
     CONSTITUTION: The core 1 is fed from the feeder 2 to the extruder 3 and coated with non-crosslinked rubber, plastic. Metallic tape 16 is wound with no wrap over the wire 5 provided from the extruder 3 by means of first tape winder 12 then the metallic tape 17 is wound while covering the gap of metallic tape 16 by means of second tape winder 14. Then it is thermally crosslinked by the heater 7 and passed through the cooler 8 and the capstan 9, and two metallic tapes 16, 17 are removed by means of tape strippers 13, 15. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05220116-A (JP)
Title: Applicator for thermotheramic treatment and its production and heating tester therefor
Inventor: SAITO HIDETOSHI
IPC: A61B5/01
Filed: 1992-02-13
Abstract: PURPOSE:To prevent the normal tissue in the patient's bodily cavity from being flawed by a temp. sensor when flexible tubes are inserted into the bodily cavity and to enable the exact detection of the temp. of an affected part. CONSTITUTION:The coating tubes 16a, 16b for coating thermocouples 12a, 12b are fixed by an adhesive, etc., to the outside surface of a balloon 11. A fixative 17, such as adhesive, is injected into these coating tubes 16a, 16b to fix the thermocouples 12a, 12b to the central parts of the coating tubes 16a, 16b.
Patent JP-H02146861-A (JP)
Title: Original reader
Inventor: SUDA MASAJI
IPC: H04N1/107
Filed: 1989-02-07
Abstract: PURPOSE:To attain the smooth low speed drive of a scanning unit even when a motor with much vibration such as a stepping motor is employed by driving the scanning unit connecting to a driving source via a driving transmission means at prescribed speed and varying the tension of the driving transmission means with a changing means when the optical image of an original is led to a light receiving section. CONSTITUTION:When a stepping motor M is driven at low speed, driving force is transmitted to a main scanning base 1 being the scanning unit via a spring 8 being a cushion means and when the motor M is driven at high speed, a switching means 20 is activated to transmit the driving force directly to the main scanning base 1. The means 20 is arranged in the vicinity of a rear side plate 5, and a sectorial wheel 22 driven freely around a shaft 22a is provided on the base 21 and a pulley 23 with a wire for moving the main scanning base 1 wound thereupon is provided on the wheel 22 and the pulley is screwed to a worm gear 25 driven by a motor 24 fitted freely turnably onto the base 21. Furthermore, sensors S4, S5 for detecting a position are provided on each rocking side of the wheel 22 to detect the degree of the tension of the driving wire 7.
Patent JP-S63194500-A (JP)
Title: Stereoscopic reproducing device
Inventor: KATO SHIGEKI
IPC: H04S1/00
Filed: 1987-02-07
Abstract: PURPOSE:To reproduce a rich and low temperature area with a simple circuit by including a means enlarging the gain of an amplifying circuit as the interrupting frequency of a low pass filter is lowered while constantly maintaining an output sound pressure level in the cross over frequency of the output sound pressure level of the speakers of right and left channels and the output sound pressure level of a woofer. CONSTITUTION:An acoustic signal from the acoustic signal sources 4, 6 of both right and left channels is added in an adder 8 and applied to the amplifying circuit 9. A gain changing means 10 is disposed in connection with this amplifying circuit 9. The acoustic signal amplified in the amplifying circuit 9 is filtered in the low pass filter 11, amplified in an amplifying circuit 12 and made the acoustic by the woofer 3. In relation to the low pass filter 11, an interrupting frequency changing means 13 is disposed. The gain changing means 10 and the interrupting frequency changing means 13 are interlockingly constituted, and accordingly, the gain of the amplifying circuit 9 is changed, thereby the interrupting frequency of the low pass filter 11 is changed.
Patent JP-H10225848-A (JP)
Title: Production control system and production control method
Inventor: YAMAMOTO JIRO
IPC: G06Q50/00
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To prevent increase of the number of set works by setting the upper limit number of the set works in the whole production shop, and controlling charging timing to a process facility at the head. SOLUTION: A production control system comprises a memory part 10 in which the maximum set work number and the current set work number in a production shop are stored, a set work number operation processing part 5 to renew the current set work number stored in the memory part 10 based on charging of works in a processing facility 1a at the head and work completion in a processing facility 1b at the last, and a starting acceptable/inacceptable determination processing part 4 to compare the current set work number and the maximum set work number stored in the memory part 10 to determine that starting of work is acceptable only when the current set work number is less than the maximum set work number.  The set work number operation processing part 5 adds 1 to the current set work number memorized in the case where it is determined that starting of work is acceptable, and it deducts 1 from the current set work number memorized in the case where work in the processing facility at the last is completed.
Patent JP-H08220008-A (JP)
Title: Infrared ray inspecting apparatus
Inventor: HOZUMI YUJI
IPC: G01N21/88
Filed: 1995-02-15
Abstract: PURPOSE: To make it possible to detect even the minute crack of a semiconductor wafer by casting infrared rays through the rear surface side of a sample under inspection, which transmits the infrared rays. CONSTITUTION: The infrared rays from an infrared-ray source 10 is made uniform in space by a diffuser 11, and becomes the infrared rays 12 and irradiates a test sample 1 from the rear surface. The infrared rays 13 transmitted through the sample 1 forms the image of the sample 1 on a photodetector in the inside of an infared camera 15 through an infrared lens 14. At this time, the arbitrary position of the sample 1 can be photographed and focusing to the sample 1 can be performed by adjusting a micromotion stage 2 holding the sample 1. The camera 15 performs the photoelectric conversion of this image and then performs amplification and signal processing. The image is converted into the specified video signal. A monitor 16 converts the video signal into the visually recognizable image and displays the image.  Thus, for example, even the minute crack of a semiconductor silicon wafer, which is hard to recognize visually before machining, can be readily detected because the transmitted state of the infrared rays is different from the other part.
Patent JP-S59156948-A (JP)
Inventor: KIDA TSUTOMU
IPC: C04B22/14
Filed: 1983-02-22
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-H01204321-A (JP)
Title: Mechanism for operating circuit breaker
Inventor: NOJIRI HIDEO
IPC: H01H33/40
Filed: 1988-02-08
Abstract: PURPOSE:To keep a handle at the same position for both a reset and an open condition as well as to prevent danger injuring an operator who gets access to the handle unconsciously by letting an actuating lever be rotated clockwise at all time by means of energizing force of a tension coil even when a circuit breaker is in an open condition with an electromagnet excited. CONSTITUTION:An operating lever 3 rotatably supported by a frame is provided while selecting a pivot point in such a way as to be rotated clockwise on the axis of the pivot point at all time during the process operation from a circuit close position to a circuit open position by means of a tension spring 19. The operating lever 3 is rotated clockwise on the axis of a pin 4 by means of energizing force of the tension spring 19 as a pin 16 is moved in the circuit opening process, but is brought in contact with a stopper 26 provided for the flange 1 so as to be suspended in operation even after the circuit is opened. On the other hand, a handle 2 is operated via a link 5, a pin 7 and a lever 2b, bat is neither rotated because the operating lever 3 is suspended in operation. By this constitution, a circuit breaker which is highly reliable in safety can thereby be obtained.
Patent JP-S54120721-A (JP)
Title: Spinneret for three-component island in-sea type conjugate fiber
Inventor: OKAMOTO KAZUYOSHI
IPC: D01D5/36
Filed: 1978-03-09
Abstract: PURPOSE: Title spinneret that is composed of the upper hard plate, interlayer hard plate, and lower hard plate wherein three spaces, the upper, intermediate, and lower spaces, are provided between their interfaces and three paths for passing two kinds of island polymers and one kind of sea polymer are bored, whereby three component conjugate fiber are produced with high reproducibility in industrial scale.  
     CONSTITUTION: Polymer A is introduced through hole 1, pipe 3, hole 6 and others and polymer B is sent from hole 13, both forming islands respectively. Polymer C for the sea component is introduced from hole 15 and through gaps between pipe 7 and hole 8 in funnel 9 in ring form. All of the polymers are extruded through funnel 9 from nozzle 10 to produce the conjugate fiber. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52110359-A (JP)
Title: Clutch operating device
Inventor: KAWAMOTO TAMIO
IPC: F16D25/08
Filed: 1976-03-15
Abstract: PURPOSE: To enable and facilitate the readjustment of the critical position (engagement-disengagement boundary)of a slutch after the position has been changed due to the wear of the clutch facing. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04288699-A (JP)
Title: Still picture transmission equipment
Inventor: YASUDA YOSHINORI
IPC: H04N5/225
Filed: 1991-02-21
Abstract: PURPOSE:To transmit a still picture within a monitoring range to an information destination in accordance with a monitoring purpose and a monitoring content by selecting a liaison destination based on a detection content by each sensor in the still picture transmission equipment of a monitoring system. CONSTITUTION:The liaison destinations of supervisors in accordance with the detection contents of the sensors 29-31 are registered on a central control part 38 in advance by an operating part 35. When abnormality is detected by the sensors 29-31, an operated sensor is decided by the central control part 38, and a call is placed from a line control part 36 to a prescribed supervisor, and after a line is connected, a video signal from a television camera is extracted by an image processing part 39, and it is transmitted by modulating to a still picture for telephone line transmission by a modem part 37. At a supervisor side, the still picture is displayed on a monitor, thereby. an abnormal state can be sensed.
Patent JP-S53112024-A (JP)
Title: Receiver for still picture
Inventor: HIRASHIMA MASAYOSHI
IPC: H04N7/03
Filed: 1977-03-11
Abstract: PURPOSE: To enable to display the waiting condition easy to read during waiting time, by displaying the still picture of the program other than designation on a part of the screen at waiting condition, and by displaying the still picture of the designated program for one page's share after the end of waiting condition. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S52111586-A (JP)
Title: Novel cephalosporin antibiotic derivatives
Inventor: KAI FUMIO
IPC: A61P31/04
Filed: 1976-03-15
Abstract: PURPOSE: Cephalosporin antibiotic derivatives I (R 1  is phenyl, phenoxy, etc.; R 2  is H, lower alkyl, phenyl, etc.; R 3  is H, lower alkyl, etc; A is single bond, alkylene, etc.) or their salts, e.g. 7-(2-thienylacetamide) -3-(5-carboxymethyl-1, 3, 4-triazol-2-yl) thiomethyl-3-cephem-4-carboxylicacid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60174460-A (JP)
Inventor: HIROTA KATSUHIKO
IPC: F25B9/02
Filed: 1984-02-17
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-H08199225-A (JP)
Title: Method for melting high cleanliness extremely low carbon steel
Inventor: KITAMURA SHINYA
IPC: C21C7/10
Filed: 1995-01-24
Abstract: PURPOSE: To melt an extremely high cleanliness steel to an extremely low carbon range without lowering decarburizing speed. CONSTITUTION: A straight barrel type immersion tube 2 is dipped into a part of the surface of molten steel 4 in a ladle 1, and while making vacuum only in the immersion tube 2, refining is executed. At this time, stirring gas is supplied at 0.6-15 NL/(min.ton) from a gas blowing hole 3 arranged at a position deeper than 0.5H of the molten steel depth H in the immersion tube 2 and the ratio d/D of the inner diameter (d) of the immersion tube 2 to the inner diameter D of the ladle 1 is made to be 0.3-0.8,  and the distance S between the lower end of the immersion tube 2 and the molten steel surface at out of the immersion tube 2 is made to be 0.03 H-0.3H and the distance L in the horizontal direction between the gas blowing hole 3 and the center of the immersion tube 2 is made to be 0.1d-0.5d and the distance L between the center of the immersion tube 2 and the center of the ladle 1 is made to be 0.02D-0.12D. Further, on the way of tapping the molten steel into the ladle 1 from a refining furnace or after tapping the molten steel, deoxidizing agent is added and after lowering (T.Fe) concn. in the slag 6 to <=7%, it is desirable to dip the immersion tube 2 into a part of the nolten steel surface.
Patent JP-S57141174-A (JP)
Title: Linear light source of light emitting diode
Inventor: KOMIYA KAZUMI
IPC: H04N1/04
Filed: 1981-02-26
Abstract: PURPOSE:To uniform brightness in the lengthwise direction by covering light emitting diodes linearly arrayed, with a focusing reflective frame and providing a rod lens on the opening surface of the reflective frame. CONSTITUTION:On a printed substrate 1, light emitting diodes 4 are arrayed in a line, and a focusing reflective frame 2 is fixed to the printed substrate 1 so that the light emitting diodes are positioned in the center of the hollow surface part of the reflective frame 2. On the opening surface of the reflective frame 2, a rod lens 3 is fixed by using trnsparent epoxy resin. Luminuous flux from the light emitting diodes is reflected by the reflective frame to travel forward with efficiency and is condensed by the rod lens 3, thus obtaining a uniform beltlike light-irradiated surface L with constant width. The distance between the light emitting diodes and the lens surface is made constant and the diameter of the lens 3 is varied to vary the focal length.
Patent JP-H04266318-A (JP)
Title: Thin workpiece aligning device
Inventor: OTSUKI SATORU
IPC: B65G47/14
Filed: 1991-02-21
Abstract: PURPOSE:To provide a thin workpiece aligning device which can correctly position and align thin workpieces and can make it easy to take out them. CONSTITUTION:A thin workpiece aligning device 1 is provided with a workpiece aligning case 2 for aligning the many thin workpieces W thrown into the case 2 and a swing operation mechanism 3 for swinging this workpiece aligning case 2 in the circular arc along one direction and in straight line along the line orthogonal to the one direction, and the bottom face of one side of the workpiece aligning case 2 is provided with a workpiece reserving recessed section 5 for receiving and holding the thin workpieces W thrown into the case 2, and the bottom face of the other side is formed with a recessed section with enough depth to contain several pieces of thin workpiece, and both recessed sections are provided with a plurality of containing holes 6.
Patent JP-2000228108-A (JP)
Title: Luminaire
Inventor: KAI KAZUHIRO
IPC: F21V33/00
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire provided with a photocatalyst layer capable of decomposing and eliminating harmful vapor phase substances in a room effectively. SOLUTION: An interior fan having a lamp 15 for radiating light containing ultraviolet rays is provided with a photocatalyst layer 6 of porous photocatalyst containing photocatalyst and pigment formed in at least a part of members struck by light radiated from the lamp 15, such as a blade 13 of a fan device F or the like. The photocatalyst layer is porous so that the harmful vapor phase substances in the room are contacted with and absorbed by the photocatalyst layer 6 effectively.