baber/WOPTO huggingface dataset:
Patent JP-S54159372-A (JP)
Title: Manufacture of ultrafine metallic powder
Inventor: KATSUNO KENICHI
IPC: B22F9/04
Filed: 1978-06-06
Abstract: PURPOSE: To restrict the oxidation of the powder surface, and to manufacture the titled product containing reduced amount of oxides at high yield, by applying the forced stirring type wet ball mill method to crush the coarse metallic powder of Ti, Si, Zr, etc., after adding it a specified amount of such vinyl compound as acrylonitrile, etc.  
     CONSTITUTION: The coarse metallic powder of Ti, Si, Zr, B, Fe, etc., is added with 0.1W100%, preferably 3W70%, vinyl compound [for instance, acrylonitrile, (meth) acrylic ester]. Next, such solvent as toluene, etc., is added to above mixture, which is then wet crushed by the forced stirring type wet ball mill method. According to this method, the ultrafine metallic powder stable against air, etc., can be manufactured. This product is utilized as the raw material for manufacturing the metal carbide fiber and the metal carbide ultrafine powder, the surface coating material for giving the electric conductivity, thermal conductivity, radiation absorbency, etc., to the surface of mouldings, the filler for plastics, the raw material for forming the sintered body, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59195503-A (JP)
Title: Ozonizer
Inventor: SUGANUMA HATSUHIRO
IPC: C01B13/11
Filed: 1983-04-18
Abstract: PURPOSE:To increase the generative concn. of ozone by specifying the form of a spired electrode in a gear-shaped discharge gun installed to a supporting shaft of an ozone generating part. CONSTITUTION:In an ozone generating part 20, plural discharge guns 12 are provided to a supporting shaft 11. The discharge gun 12 is formed like a gear having a concave circular-arcuate spired electrode 12a on the outer circumferential edge. The spired electrode 12a is provided with flat surfaces R, having about 0.3-0.7mm. length l and some width on the heads in the circumferential direction, and the thickness h in the axial direction is regulated to extremely thin size of 0.1mm.. The discharge gun 12 is a thin disk plate having 1mm. thickness t, and made of a high-purity nickel plate. In this way, the ozone concn., about 2-3 times higher than the existing electrode, can be obtained.
Patent JP-H05114587-A (JP)
Title: Metallization of integrated circuit without contact surrounding condition and manufacture thereof
Inventor: FUUSEN II CHIEN
IPC: H01L21/3205
Filed: 1992-03-26
Abstract: PURPOSE: To provide a manufacturing method for aluminum metallization for making contacts from conductive elements in an integrated circuit and an integrated circuit to be produced at that time. CONSTITUTION: According to the first embodiment, a first aluminum alloy layer 18 is formed inside a contact, and a barrier layer 16 is formed below it. An etch-stop layer 20 is formed over it, and thereon a thicker aluminum alloy layer 2 is formed. This is etched until it reaches the etch-stop layer, and a mask 24 determining the metal line is able to have an edge at the inner side of dimensions of a contact opening. After removing exposed the etch-stop layer 20, the alloy layer 18 is removed by time-measured etching, without exposure of the bottom of contact. Thus, the metal line can be formed safely, without the necessity of providing a surrounding body around the opening.
Patent JP-S51144667-A (JP)
Title: Displacement detecting method
Inventor: FUJII SOUICHIROU
IPC: G01D5/243
Filed: 1975-06-06
Abstract: PURPOSE: The displacement of the cylinder under oil pressure is transmitted to the cave of reflex klystron to measure the displacement of a cylinder by the frequency deviation of the klystron. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10260747-A (JP)
Title: Manipulator
Inventor: YAMAKAWA EIICHI
IPC: B64C27/56
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To provide the manipulator of satisfactory manipulation performance while varying a feel. SOLUTION: A movable part 3 of manipulating lever 5 is stroked in a prescribed 1st direction X. A 1st elastic body 4 is extended in the 1st direction X, its one end is connected to the manipulating lever 5, and the other end is fixed at a prescribed fixed position P3. A 2nd elastic body 12 is extended in a 2nd direction Y orthogonal to the 1st direction X, its one end is connected to the movable part 3, and the other end is fixed at a prescribed connecting position P11. An actuator 15 displaces the connecting position P11 in the 2nd direction Y. Thus, the strength of feel to be operated upon the manipulating lever 5 can be arbitrarily adjusted.
Patent JP-H07283904-A (JP)
Title: Image reader
Inventor: KOITABASHI TAKASHI
IPC: H04N5/369
Filed: 1994-04-06
Abstract: PURPOSE:To provide the image reader where it is unnecessary to adjust the gain of an amplifier. CONSTITUTION:This image reader is provided an image sensor 21, an amplifier 22 which amplifies the sensor output of the image sensor 21, an A/D converter 23, and a picture processing circuit 24 are provided. A sensor control signal generating means 31 which generates a fundamental start signal SI1 to set the start timing of image read of the image sensor 21 and a pulse width change means 32 which changes the pulse width of the fundamental start signal SI1. When the pulse width of the fundamental start signal SI1 is changed by the pulse width change means 32, the sensor output of the image sensor 21 is changed by the extent of this change. Consequently, the cost of the image reader is reduced because it is unnecessary to adjust the gain of the amplifier 22.
Patent JP-2000229010-A (JP)
Title: Bag having umbrella stand function at sitting time
Inventor: SAITO KATSUHIKO
IPC: A45C13/40
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To provide comfortable time by being released from time and labor for holding an umbrella at sitting time by installing a belt for fixing the umbrella in an outside bottom part of a bag. SOLUTION: One end 1 of a belt is fixed to and installed in an outside bottom part of this bag to impart a function of fixing an umbrella to the bag by a fastener 3 by winding the other one end 2 round the umbrella.
Patent JP-H05270122-A (JP)
Title: Pressure-sensitive recording medium
IPC: B41M5/145
Filed: 1992-03-26
Abstract: PURPOSE:To enhance properties such as light fastness, water-proofness and chemical resistance by enveloping an azaphthalide derivative and a triarylmethane derivative expressed by a specific formula as basic dye using a polymer microcapsule of specified average particle diameter and average film thickness, with an activated clay material as a coloring agent. CONSTITUTION:An azaphthalide derivative expressed by formula I and a triarylmethane derivative expressed by formula II are used as colorless or pale basic dye. Further, these derivatives re enveloped in a polymer microcapsule with an average particle diameter of 3 to 15mum and an average film thickness of 0.1 to 0.7mum. An activated viscous material, such as acidic clay is used as a coloring agent. In the formulae, R1, R2, R3 are C1 to C8 alkyl group, alkoxyl group, benzyl group and phenyl group; R3, R7, R8 are H atom, C1 to C4 alkyl group and alkoxyl group; R5 is C1 to C4 alkyl group, phenyl group; R6 is C1 to C8 alkyl group and benzyl group; X, Y are carbon atom or nitrogen atom and either one is nitrogen atom; and n is an integer of 1 to 3.
Patent JP-2000265797-A (JP)
Title: Construction of tunnel
Inventor: SENO YASUHIDE
IPC: E21D9/00
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a construction method of a tunnel through which a tunnel having a large section can be efficiently constructed in a short time. SOLUTION: Tubular bodies 7, 8 arcuately curved outward toward the upper ground 6 of the middle part of advancing tunnels 1, 2 are inserted from the advancing tunnels 1, 2 formed with a space in the right and left sides. The front ends of these tubular bodies are superposed with each other so as to mutually closely position back and forth. These tubular bodies are formed as a unit set and many sets of tubular bodies are arranged at every longitudinal specified distance of the advancing tunnels to form a low of tubular bodies. A soil improving material is injected into the ground through respective tubular bodies to form the outer shell 5 of the tunnels and then, the inside groung of the outer shell 5 of the tunnels is excavated to construct a large sectional tunnel.
Patent JP-H10251320-A (JP)
Title: Continuous production of poly(meth)acrylate
Inventor: YANAGASE AKIRA
IPC: C08F20/12
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To continuously produce a poly(meth)acrylate having controlled molecular weight and its distribution and high stereoregularity by mixing a (meth) acrylate monomer with a specific organic metal compound and polymerizing while transferring the resultant mixed solution into a polymerization region. SOLUTION: A mixed solution is prepared by supplying a (meth)acrylate monomer and an organic metal compound such as an organic rare earth metal compound having at least one polymerization initiating point into a mixing region and mixing them. The mixing solution is transferred from the mixing region to an inlet of a polymerization region, and the mixed solution is transferred from the inlet to an exit of the polymerization region while progressing its polymerization reaction and the polymerization reaction is stopped by transferring from the exist to a polymerization stopping region, then the objective poly(meth)acrylate is continuously obtained.
Patent JP-S63234976-A (JP)
Inventor: KANAI TAKUMI
IPC: A62C37/46
Filed: 1987-03-25
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-H09225094-A (JP)
Title: Mechanism for pulling out balls of pachinko machine
Inventor: KASHIWAGI ATSUSHI
IPC: A63F7/02
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To achieve easy and secure pulling out operation of balls by providing an outlet for pulling out balls, which is connected to a tray for surplus balls, closed ordinarily, and opened by an externally-operated movable body arranged so as to slide freely, and by forming a bottom surface of the end of a supply passage to decline toward the outlet for pulling out balls. SOLUTION: Pachinko(Japanese pin ball game) balls in a ball supply tray 8 is pulled out into a tray for surplus balls in the lower part by applying pressure to an operation member 38 to move to a position drawn in a chain line, and to turn a lever member 36 against an energized coil spring 42. A movable body 24 slides through a protrusion facing slot 40 of the lever member 36 to open an outlet for pulling out balls 23. Then, pachinko balls in a supply passage 22 fall sequentially out of the outlet for pulling out balls 23, through an inclination which is declined from the end of the bottom surface of the supply passage 22 to the outlet for pulling out balls 23, thus balls are pulled out thoroughly without remaining any in the tray for surplus balls in the lower part.
Patent JP-S63261144-A (JP)
Inventor: KURAUSU UEEBAA
IPC: G01N21/892
Filed: 1988-03-23
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-H06261209-A (JP)
Title: Correction device for multi-level image
Inventor: SHIMAZU SHIGEAKI
IPC: G06T5/00
Filed: 1993-03-03
Abstract: PURPOSE:To easily correct multi-level image data by binarizing multi-level image data, correcting the contour data of a binary image by contraction/ expansion processings and subsequently restoring it to multi-level data. CONSTITUTION:Multi-level image data is read from a magnetic disk 38, and image data and defective data are stored in the image data buffer 20 and the defective data buffer 22 of an auxiliary memory 16. The stored contents of the buffer 20 is binarized by defining plural density levels as a threshold in the binarization processing part 10a of a CPU 10. Next, binary image data is contracted and expanded in an expansion/contraction processing 10b, the contour of binary image data is corrected without degradation of the image, and the data is restored to a multi-level image in a multi-level image restoration part 10c. Subsequently, a mask part is updated based on the contents of the buffer 22 via a multi-level image correction part 10d and multi-level image data is easily corrected.
Patent JP-H08273209-A (JP)
Title: Method and device for inspecting fault of optial disk medium
Inventor: TAKAI KEIJU
IPC: G11B23/00
Filed: 1995-03-28
Abstract: PURPOSE: To further shorten the time required for fault inspection processing of an optical disk medium by omitting an erasing operation and performing a write operation and a collating operation or omitting the erasing operation and the write operation and performing the collating operation. CONSTITUTION: An irradiation amt. of a semiconductor laser of a head 4 is controlled by a laser driving circuit 10 with an optimum recording power value sent from a drive controller 8. Then, at the time of recording data on the disk 1, first of all, a motor 2 is rotatively driven by a rotation control system 3 with an instruction of the drive controller 8 to rotate the disk 1. Then, the head 4 is moved by the drive controller 8 sending an instruction to a head driving control system 5, while a recording surface of the disk 1 is irradiated with laser light of the head 4 by the laser driving circuit 10 with an optimum power value read out in advance from a control track, and after impression of a recording magnetic field of a bias magnet 6, various data are recorded accordingly.
Patent JP-S52152652-A (JP)
Title: Process for treating raw sewage reservoir
Inventor: ITOU NORIO
IPC: C05F3/00
Filed: 1976-06-15
Abstract: PURPOSE: To prevent malodor and to contemplate an effective utilization of solidifed product, by mixing and agitating quick lime or burned dolomite in a raw sewage reservoir, followed by mixing of earth and sand for solidification. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56166297-A (JP)
Title: Fuel composition
Inventor: SATAKE TAKEO
IPC: C10L1/00
Filed: 1980-05-23
Abstract: PURPOSE: A fuel composition, prepared by dispersing a solid in a sludge and an adequate amount of water in a hydrocarbon uniformly, and capable of carrying out the waste sludge treatment efficiently.  
     CONSTITUTION: A sludge is kneaded in a highly viscoelastic material, e.g. asphalt or pitch, in a kneader or Banbury mixer, and if necessary a dispersion stabilizer, e.g. a partially saponified polyvinyl acetate or partial ester of PVA with a higher fatty acid, and a sulfur capturing agent, e.g. Ca(OH) 2  or Ca(HCOO) 2 , are added and kneaded with the resultant mixture to expel most of the moisture in the sludge and disperse the solid in the sludge and residual moisture in the system finely and uniformly. The resultant kneaded material is then mixed with a liquid hydrocarbon, e.g. heavy oil, to afford the aimed fuel composition. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0579814-A (JP)
Title: Scanning-probe type microscope
Inventor: KONUKI TETSUJI
IPC: G01N37/00
Filed: 1992-02-20
Abstract: PURPOSE:To obtain a scanning-probe type microscope, which can observe the surface of a sample and the optical image of the tip of a scanning probe at the same time and can achieve high resolution without the effect of vibration. CONSTITUTION:A sample holder 9 is provided with an xy stage and a (z) stage and arranged on a vibration insulating stage 12. A sample 1 is mounted on the sample holder 9. An optical microscope is supported with a soundproof electromagnetic shield cover 14 provided on the vibration insulating stage 12 and arranged over the sample 1. A probe 2 of the scanning-tunnel microscope is supported with a column 16 provided on the vibration isolating stage 12 in the structure of a center beam. The probe is arranged in a hole provided in an objective lens 3a of the optical microscope. Namely, the probe 2 is arranged in the field of view of the optical microscope under the state wherein the probe is separated from the optical microscope.
Patent JP-S55162841-A (JP)
Title: Rotary electric machine
Inventor: NONAKA SHIGEO
IPC: H02K3/24
Filed: 1979-06-05
Abstract: PURPOSE:To improve the effect of refrigerant and to enhance the efficiency by decreasing the wind loss, by providing a refrigerant path between the upper and lower coils in a slot, and coinciding the wedge surface of a slot opening with the inner surface of an iron core. CONSTITUTION:A refrigerant path 10 is formed by inserting, for example, opposing U-shaped duct pieces 9 between an upper coil 3a and a lower coil 3b in a slot 2 of a stator core 1. It is suitable than the thickness of bottoms 11 of said duct pieces 9 are as thin as possible within an allowable range. Furthermore, the surface of a wedge 4 which is inserted into a slot opening 2a is coincided with the inner surface of the iron core 1. In this constitution, the coil 3 is effectively cooled, and the efficiency can be enhanced by decreasing the frictional resistance of the surface.
Patent JP-H07281542-A (JP)
Title: Fixing device
Inventor: FUKUDA SHIGERU
IPC: B65H5/06
Filed: 1994-04-07
Abstract: PURPOSE:To improve the non-tacky adhesiveness of toners and the adhesion property to a base material by using a fixing roller produced by forming a film contg. a tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer and a tetrafluoroethylene-hexafluoropropylene copolymer on a base body. CONSTITUTION:This fixing device is provided with the fixing roller produced by forming the film contg. the tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer (PFA) and the tetrafluoroethylene-hexafluoropropylene copolymer (FEP) on the base body. The fixing roller having the excellent non-tacky adhesiveness is obtd. of the film formed by mixing the PFA and the FEP is used for the fixing roller. The fixing roller having the excellent adhesion property to the base material and wear resistance is obtd. by specifying the content of the FEP in this film mixture to 1 to 59%, more preferably to 10 to 40%.
Patent JP-S56166138-A (JP)
Title: Preparation of 4-trifluoromethyl-4'-isopropenyl-diphenyl ether
Inventor: KATOU TSUNEKATSU
IPC: C07C41/05
Filed: 1980-05-27
Abstract: PURPOSE: To obtain the titled substance in high yield, by reacting p-isopropenylphenol of a specific concentration with an alkali metallic hydroxide in DMSO solvent, removing the formed water, and then reacting the resultant product with p- trifluoromethylchlorobenzene.  
     CONSTITUTION: p-Isopropenylphenol (A) is reacted with an alkali metallic hydroxide or its mixture with its carbonate as an alkaline agent in DMSO solvent to remove the formed water, and then p-trifluoromethylchlorobenzene (B) is added and reacted at 140W170°C to give a compound of the formula. The concentration of the compound (A) in the DMSO has a great influence on the reaction efficiency, and the preferable concentration is 5W30wt%. When the hydroxide and carbonate are used together as the alkaline agent, the molar ratio of hydroxide:carbonate is 1:0.1W0.2. The molar ratio of the compound (A): the alkaline agent is 1:1.0W1.2, and that of the compound (A): the compound (B) is 1:1.5W3.0.  
     USE: An intermediate for agricultural chemicals and medicines. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09255463-A (JP)
Title: Apparatus for treating garbage
Inventor: TAKEMOTO TAKESHI
IPC: C05F9/02
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To enable practice of stable fermentation by sufficiently mixing a garbage with a compost so as not to cause specific gravity separation and further efficiently feeding oxygen into a fermenter in an apparatus for treating the garbage having the fermenter arranged in the vertical directions. SOLUTION: This apparatus for treating a garbage is obtained by installing a stirring means comprising a rotating shaft 4, an outer helical blade 5 and an inner helical blade 6 in a fermenter 2 and is capable of forcibly producing a rising current with the outer helical blade 5 and a descending current with the inner helical blade 6 in the case of clockwise rotation and uniformly mixing the garbage with a compost. Oxygen-containing gas feed ports 11 are provided in the tubular rotating shaft 4 to feed the gas into the fermenter or the oxygen- containing gas feed ports 11 are installed in the lower part of the fermenter to form the flow of the oxygen-containing gas from the lower part of the fermenter 2 to the upper part thereof.
Patent JP-S60212247-A (JP)
Inventor: NODA SEIICHI
IPC: B02B7/00
Filed: 1984-04-07
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-S59194883-A (JP)
Title: Guide roller for preventing ribbon from skewing
Inventor: IKETANI YOSHIHIRO
IPC: B41J35/04
Filed: 1983-04-20
Abstract: PURPOSE:To stably secure a printing surface of a ribbon adapted to a printing pressure exerted by a printing head, by a construction wherein guide rollers for guiding a ribbon to a printing head can be freely inclined. CONSTITUTION:The guide roller 12, 12a fitted to a supporting shaft 15 is rotatably supported by a projected streak 17 internally making contact therewith, and can be freely inclined in the range of a gap 20 between a shaft hole 16 and the shaft 15 with the projected streak 17 as a fulcrum. Accordingly, the guide rollers themselves can be inclined to the inside by an unbalanced portion of the tension on the ribbon 13 let out, thereby automatically preventing an irrational strain from being generated in the ribbon 13 itself.
Patent JP-H11264873-A (JP)
Title: Object measuring device
Inventor: IMAI RYUSUKE
IPC: G01C15/00
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To enable a user to accurately recognize the position and shape of an object by measuring the position and shape of a specified arbitrary measuring object with high resolution and indicating the measured results on a display. SOLUTION: A signal extractor 111 cuts out a signal series of a preset time length including the position of the measuring object which an inputting user specified. A Wigner distribution calculator 112 calculates the Wigner distribution of each signal series and an instantaneous spectrum calculator 113 calculates an instantaneous spectrum from each Wigner distribution. A peak shape measuring meter 114 measures the rise up position and the fall down position from the instantaneous spectrum. A shape measuring meter 115 calculates the position of the measuring object from that position information and outputs the shape measuring results of the measuring object. By this, it enables a user to accurately recognize the position and the shape of the object.
Patent JP-S59195953-A (JP)
Inventor: SAITOU KOUICHI
IPC: E04G7/28
Filed: 1983-04-20
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-H1093372-A (JP)
Title: Branching device
Inventor: NISHIMUTA HIROYUKI
IPC: H04N5/00
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To efficiently provide a model with a specification satisfying a requirement of a user and to allow the model to have provision for specification revision after the model is provided to the user. SOLUTION: This branching device comprises a cover 1 having three-line cable connection sections 2, 3, a mother board 6 having a current passing circuit, a branch unit 15 provided with a branch circuit and a main body 21 equipped with a tap board 20 having a distribution circuit. The mother board 6 is connected to 2-line cable connection sections in the three-line cable connection sections with respect to the cover 1, the branch unit 15 is connected to the mother board 6 by selecting a positive or negative directivity and the main body 21 having the tap board in response to the number of branches on request is selected and combined with the cover 1.