baber/WOPTO huggingface dataset:
Patent JP-S63271818-A (JP)
Title: Manufacture of nb3sn superconductive wire by external diffusion method
Inventor: SUZUKI HIDEMOTO
IPC: H01B13/00
Filed: 1987-04-28
Abstract: PURPOSE:To improve the expansion property and superconductive characteristic of an Nb3Sn superconductive wire with the Cu-Ni matrix by the external diffusion method by arranging an Nb filament in the Cr-Ni alloy matrix via a Cu layer with the preset thickness. CONSTITUTION:The swaging and wire drawing is applied to a composite body arranged with a Cu tube around an Nb rod and arranged with a Cu-Ni alloy tube around it to form a single wire with a regular hexagon cross section. A large number of these wires are closely filled in the Cu tube or the Cu-Ni alloy tube, which is then made thin by the hydrostatic pressure extrusion machining and the wire drawing, Sn is plated around this wire, then it is heat-treated to generate Nb3Sn. The thickness of the Cu layer on the outer periphery of an Nb filament in the thin wire prior to the Sn plating is set to 2.5mum or more. The diffusion of Ni to the Nb filament is prevented by the existence of this Cu layer, the good expansion property can be maintained by the use of a Cu-Ni alloy matrix.
Patent JP-S5438714-A (JP)
Title: Radio transmitting device
Inventor: ISHIBASHI NAOTO
IPC: H03K7/02
Filed: 1977-09-01
Abstract: PURPOSE:To omit the tuning circuit and thus to realize a radio transmitting device featuring a simple circuit constitution with no adjustment part, by using the square wave in the processes of the modulation and the amplification.
Patent JP-H05281305-A (JP)
Title: System for writing shift path data
IPC: G01R31/28
Filed: 1992-03-31
Abstract: PURPOSE:To write data in the register of a logic device at a high speed. CONSTITUTION:A procedure interpreting means 11 actuates a pertinent means by interpreting various kinds of instructions contained in procedure input data 10. A pre-readout instructing means 12 instructs a reading/writing means 14 to perform pre-readout when a pre-readout instruction appears in the data 10, or to a canceling means 13 to cancel the pre-readout when a pre-readout canceling instruction appears in the data. A stored-content write instructing means 16 instructs writing of a stored content when the stored content writing instruction appears in the data 10. The means 14 reads out pertinent shift path data of a logic device 2 and stores the data in a storing means 15 upon receiving the pre-readout instruction, writes data in the means 15 upon receiving a data writing instruction before the canceling instruction, or write the content of the means in the corresponding shift path of the device upon receiving the stored content writing or canceling instruction.
Patent JP-S62262695-A (JP)
Title: Cooking appliance
Inventor: NONOGUCHI HIROSHI
IPC: H02P21/36
Filed: 1986-05-08
Abstract: PURPOSE:To remove cracking and breaking of cut pieces by stopping a motor through gradually decreasing its revolving speed after the lapse of a given time. CONSTITUTION:A timer circuit 34 can set a period t3-t5 arbitrarily and starts operation from a period of time t1 when a traveling contact 22 comes in touch with a fixed contact 23. Until the time t3, a power-controlling element 30 continues to be triggered by a trigger circuit 36 and a motor 3 receives a full voltage of an AC power 31. When the time t3 has elapsed, the power-controlling element 30 is triggered by the trigger circuit 36 to pass an electric current in every half cycle of AC of the power source 31. The timer circuit 34 generates a timing pulse at a time interval diminishing in inverse proportion to a period (T=5-t3) set arbitrarily.
Patent JP-S5332512-A (JP)
Title: Method of manufacturing double attenuation wall for vehicle
Inventor: KIJIYUUNAN KEIICHI
IPC: B29C59/00
Filed: 1976-09-02
Abstract: PURPOSE:To provide method of manufacturing double wall sound attenuation wall for vehicle, by forming undulated inside surface of openings by means of dummy bar through foamed attenuation material, to prevent falling off of through pipe for cable.
Patent JP-S615100-A (JP)
Inventor: IERUKAA PORAATO
IPC: C07K16/00
Filed: 1985-05-17
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-S6226215-A (JP)
Inventor: KORIN AARU GAADONAA
IPC: A61J3/07
Filed: 1986-05-10
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-S60251509-A (JP)
Title: Magnetic recording medium
Inventor: KISHI FUMIO
IPC: G11B5/66
Filed: 1984-05-24
Abstract: PURPOSE:To obtain a magnetic recording medium which has excellent characteristics in a wide recording wavelength band by forming a Co-Cr magnetic layer by deposition of a thin film on a non-magnetic base body and controlling the respective compsn. values and characteristic values of the upper and lower parts of the Co-Cr magnetic layer to prescribed values. CONSTITUTION:The lower magnetic layer 16 and upper magnetic layer 17 consisting of a Co-Cr alloy are formed on the non-magnetic base body 7. A high- polymer film consisting of polyethylene phthalate or the like having relatively excellent heat resistance and having about 7-35mum thickness is used for the body 7. The magnetic layer is so formed that the Cr compsn. ratio and vertical coercive force of the layer 17 are respectively 17-23at% and >=400 oersted and that the Cr compsn. ratio and the coercive force in the plane direction of the layer 16 are respectively 3-13at% and >=300 oersted.
Patent JP-H07292267-A (JP)
Title: Nitrobenzothiazole monoazo dye
Inventor: HIMENO KIYOSHI
IPC: D06P3/54
Filed: 1994-04-21
Abstract: PURPOSE:To obtain the subject dye which can dye an extremely fine-denier polyester fiber red to form a dyed piece excellent in color fastness to washing, color fastness to alkaline sweat and color fastness to light. CONSTITUTION:This dye is a red disperse dye reprersented by the formula [wherein X is H, Cl, CH3 or NHCOR<1> (wherein R<1> is a 1-4 C alkyl or phenyl); Y is H, Cl or a 1-4 C alkoxy; and R is phenyl, phenoxy or benzyl].
Patent JP-H10299868-A (JP)
Title: Sintered internal gear
Inventor: YABE KOJI
IPC: B22F5/08
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To restrain a blooming state and form an oil reservoir by providing a thick part at a connecting part of a flange part and an outside frame body by forming an internal tooth gear part on the inside of the roughly cylindrical outside frame body and integrally forming a roughly disc type flange part on an opposite side end edge of an opened end. SOLUTION: A sintered internal gear 18 of a planetary gear system 17 provided in the circumference of an output shaft 4 of an automatic transmission is formed of a roughly disc type flange part 18a and a helical gear part 18b as an outside frame body, and a central hole part 7 is provided on a central part of the flange part 18a. Additionally, the helical gear part 18b as an internal tooth gear is integrally formed on an outer peripheral edge of a flange part 6, but in this case, a thick part 18e is formed on a connecting part of the flange part 18a with the helical gear part 18b. Thickness (b) in the direction along the axial direction of the shaft 4 of this thick part 18e is formed thicker than thickness (a) of the other part, and consequently, the gear part 18b is prevented from being in a blooming state.
Patent JP-H06297304-A (JP)
Title: Polishing device, cutting/grinding device, and cutting device for solid material
Inventor: AEBA TOSHIAKI
IPC: G01N1/32
Filed: 1993-04-09
Abstract: PURPOSE:To polish a sample without fixing it by means of an adhesive or the like by providing a device with two ultrasonic drivers that are opposite to each other and function as driving sources for polishing the surfaces of a solid body, and by constituting the device in such a way that the upper and lower surfaces of the solid body can be simultaneously or separately polished by these ultrasonic drivers. CONSTITUTION:A device is provided with ultrasonic drivers 21, 22 in which nickel vibrators have been used, and thereto ultrasonic vibrators 23, 24 which are arranged in the vertical direction so as to be opposite to each other are provided respectively. The surface of the upper ultrasonic vibrator 23 is formed in a curved shape, for example, of a radius of curvature of 5mm, and the surface of the lower ultrasonic vibrator 24 is formed in a plane shape. When a sample 27 is polished, carborundum aqueous solution is used as an abrasive, and polishing is carried out by operating only the ultrasonic vibrator 23. To mirror-polishing the upper and lower surfaces, the upper and lower ultrasonic vibrators 23, 24 are changed to another ultrasonic vibrators each of which has the same shape and whose surface has been covered with buff cloth, and also the abrasive is changed to alumina aqueous solution. In this condition, the upper and lower vibrators 23, 24 are driven, and the upper and lower surfaces of the sample 27 are simultaneously polished.
Patent JP-H09291713-A (JP)
Title: Seat lifting device
Inventor: NOMURA KAZUO
IPC: E04H3/12
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To resolve problems in a seat device elevatably provided with a seat in which the whole device is complicatedly constituted because a seat receiving base is elevatably moved by providing a complicated parallel link mechanism. SOLUTION: A supporting body 7 connecting together a seat receiving base 3A and a floor surface 4 is constituted of upper supporting rods 11 of which the upper end parts are rotationally movably fitted to the back of the seat receiving base 3A through hinge members 10, and lower supporting rods 12 of which the lower end parts are rotationally movably fitted to the floor surface 4 through hinge members 10. The lower end parts on the floor surface side of the upper supporting rods 11 and the upper end parts on the seat receiving base side of the lower supporting rods 12 are rotationally movably connected together through horizontal connecting shaft members, and the horizontal connecting shaft members are connected together through an expansible device 9 between, and hence the seat receiving base 3A is elevatably moved.
Patent JP-S62261427-A (JP)
Title: Manufacture of core member for fiber reinforced resin steering wheel
Inventor: KOIKE SHINJI
IPC: B29L31/46
Filed: 1986-05-09
Abstract: PURPOSE:To protect resin impregnated long fibers from being pressed by a guide jig strongly and prevent the squeezing-out of resin or fluffing of the long fibers by a method wherein a tension, applied on the long fibers, is loosened temporarily by following the movement of a guide jig upon winding them from the guide jig of a winding machine to the mold jig. CONSTITUTION:Long fibers are pulled out of a bobbin 11 and are guided to a guide jig 1 through an impregnating device 13, a tensioner 18 and a guide jig 15 while one end of the long fibers is secured to the mold jig. Thereafter, a controller 17 is started, then, a robot 16 is driven, the resin impregnated long fibers 8 are wound sequentially around the mold jig 1 and, finally, the core member W of a steering wheel, which is provided with a predetermined configuration, is completed. A feeding device 20, capable of applying feeding drive on the resin impregnated long fibers 8, is arranged. In case the guide jig 15 moves from the branching part of the resin impregnated long fibers 8 or a notched groove 7 toward a boss fitting 5, a motor 24 and a cylinder 25 are operated by the command of the controller 17 and a feeding force is applied on the resin impregnated fibers 8, as a result, an excessive tension will never be applied on the resin impregnated long fibers 8.
Patent JP-H0625210-A (JP)
Title: Optically active 5, 6-dihydro-2-pyrone derivative, its production and liquid crystal composition and liquid crystal display element containing the same derivative
Inventor: TAKEHARA SADAO
IPC: C09K19/34
Filed: 1991-05-10
Abstract: PURPOSE:To obtain a new optically active 5, 6-dihydro-2-pyrone derivative excellent in response and memory properties and useful as a ferroelectric liquid crystal displaying material. CONSTITUTION:An optically active 5, 6-dihydro-2-pyrone derivative of formula I (R<1> is 1-18C alkyl; Z is single bond, O, COO or OCOO; ring A is 1, 4-phenylene which may be substituted with 1-2 F or trans-1, 4-cyclohexylene; (m) is 0 or 1; (n) is 1 or 2; R<2> is 1-18C alkyl), e.g. (6R)-6-hexyl-3-[4-(4-octyloxybenzoyloxy)- phenyl]-5, 6-dihydro-2-pyrone. The compound of formula I, e.g. the compound wherein (m) is 1 is obtained by reacting a new optically active 5, 6- dihydro-2-pyrone derivative of formula II with a carboxylic acid of formula III in the presence of a condensing agent such as dicyclohexylcarbodiimide. The compound of formula II is obtained by reacting a compound of formula IV (R<3> and R<4> are alkyl) with an aldehyde of formula V (TRS is trialkylsilyl) in the presence of a strong base, and then via a compound of formula VI, subjecting the compound of formula VI to dealkylation.
Patent JP-S59230216-A (JP)
Inventor: MAEDA HIROSHI
IPC: H01H11/00
Filed: 1983-06-14
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-H02284184-A (JP)
Title: Cleaner for fixing device
Inventor: GUNJI KOICHI
IPC: G03G21/10
Filed: 1989-04-25
Abstract: PURPOSE:To eliminate such troubles that a cleaning web stops with its unclean part exposed and a heat roller is scratched by controlling the feeding of the cleaning web in such a way that it is stopped after its continuous feeding for a fixed length of time which follows the completion of the ejection of the last recording paper. CONSTITUTION:After the previously set number of copies are completed, the cleaning web 10 is continuously fed for the fixed length of time (t), and is then stopped. That is, a paper ejection sensor 11 detects the ejection of the last recording paper, and the cleaning web 10 stops after the feeding of the cleaning web 10 is consecutively continued for the fixed length of time (t) which is set from the point in time Q that the detection pulse falls. Therefore, when a heat roller 1 and the cleaning web 10 stop, the periphery of the heat roller 1 is always in contact with the clean part of the cleaning web 10. Thus, the occurrence of scratch and soil caused by residual toner, carriers, paper dust, etc. is completely eliminated.
Patent JP-S59230778-A (JP)
Inventor: HOORUGE KOSUTA
IPC: B41J13/00
Filed: 1984-05-25
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-S587971-A (JP)
Title: Both-sided picture forming device
Inventor: NAGASHIMA SUNAO
IPC: B65H83/00
Filed: 1981-07-07
Abstract: PURPOSE:To simplify the control and to form both-side pictures in a high speed, by switching picture information stored in a picture storage means. CONSTITUTION:Pictures on the front side and the rear side of an original are read by an original reading part 1 and are stored in a picture memory of a picture storage part 2. A picture is reproduced on the front side of a transfer paper by a picture forming part 3 in accordance with picture information on the front side of the original which is stored in the picture memory. The transferred paper where the picture is formed on the front side is inverted, and a picture corresponding to picture information on the rear side of the original is reproduced on the rear side of the transferred paper. Consequently, the original exposure is performed only twice to form both-sides pictures.
Patent JP-H08301588-A (JP)
Title: Step difference dissolver for wheelchair
Inventor: NISHIMURA RYUHEI
IPC: E04H1/02
Filed: 1995-04-28
Abstract: PURPOSE: To provide a step difference dissolver for a wheelchair, enabling a person on a wheelchair to change a direction being easily rotated on the step difference dissolver without a helper and operated safely with a sense of security with a top plate bending only in small degree. CONSTITUTION: Even when a wheelchair user mounts together with a wheelchair on rotating mechanism 2a, 2b provided at the center of a top plate 2 and the top plate 2 inclusive of the wheelchair is elevated by a hydraulic cylinder 3 disposed at the end part of the top plate 2, the elevating action is dispersedly transmitted to each part of the top plate 2 through scissor links 4, 4a, so that the top plate 2 is elevated as it is in the nearly horizontal state without bending in large degree even with load applied to the top plate 2. The wheel chair can thereby leave in a different direction from the direction at the time of entry.
Patent JP-S6212775-A (JP)
Title: (5, 6)-cis-1, 3-oxathiane derivative, its production and pharmaceutical composition containing said compound
Inventor: BUIKUTAA JIYURIO MATATSUSA
IPC: C07D327/06
Filed: 1986-05-09
Abstract: The invention concerns novel [5,6]-cis-1,3-oxathiane derivatives of formula I in which R1 and R2 are variously defined as hydrogen, alkyl, trifluoromethyl or phenyl (as set out in the specification), n is 1 or 2, m is 2, 3 or 4, Y is vinylene and Z is carboxy, 1(H)-tetrazol-5-yl or a group of the formula -CO.NH.SO2R3 in which R3 is alkyl, phenyl or benzyl, and pharmaceutically acceptable salts thereof, for use in conjunction with their pharmaceutical compositions in treating certain pulmonary and/or vascular disorders. The invention also describes various processes and intermediates for the manufacture of the novel compounds.
Patent JP-H046800-A (JP)
Title: Coaxial type req linear accelerator
Inventor: NAKANISHI TETSUYA
IPC: H05H9/00
Filed: 1990-04-24
Abstract: PURPOSE:To make the energy of a taken out beam able to be set arbitrarily by providing a stem, which supports an electrode 4 mounted in the center of a cylindrical cavity, with a changeable electric length. CONSTITUTION:A short circuit plate 4 is for short circuiting a stem 3 to the external conductor 5 of the stem, and such a position can be changed arbitrarily by a driving device 6. An inductance Ls of the stem 3 is proportional to the length of the stem 3. In such a case, the length extends from a vein contact to the short circuit plate 4. Therefore, since a change of this length results in a change of the Ls, the oscillating frequency becomes changeable. Namely the energy of a taken out beam can be changed.
Patent JP-H09183184-A (JP)
Title: Preparation of aluminum alloy laminated material
Inventor: SHIROSHITA HIDENORI
IPC: C22F1/00
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To improve accuracy in the thicknesses of constitutional materials of a laminated material constituted of aluminum alloys with different deformation resistances when lamination rolling is performed and to improve yield of the manufacturing and the quality. SOLUTION: In a preparation of a laminated material constituted of aluminum alloy materials with different mechanical properties and prepd. by using an aluminum alloy with higher strength as a core material and covering one face or both faces with at least one layer of aluminum alloy with strength being lower than that of the core material, a recessed conditions are formed on the laminating faces of the core material and after skin materials are assembled on the recessed parts, the assembled materials are hot-rolled at a temp. of 300-550 deg.C to prepare an aluminum alloy laminated material consisting of at least two layers.
Patent JP-S5440863-A (JP)
Title: Mold for transfer molding
Inventor: YOSHIDA HISASHI
IPC: B29C45/02
Filed: 1977-09-07
Abstract: PURPOSE:Long-life molds for transfer molding with good releasability and high wearing resistance, which are prepared by nitriding the surface of molds made of iron metal. CONSTITUTION:Mold blocks 4, 7 with cavities 3, 6 which are made of an iron metal such as tool steel, and nitride by dipping in a salt bath comprising cyanide and cyanate salts at 500-600 deg.C to form nitride films on the surface in thickness of 10-20 microns. EFFECT:Element pellet tracking, mold resin cracking, gaps of bonding surfaces between element mold and mold resin caused by small releasing force can be prevented.
Patent JP-S62264888-A (JP)
Inventor: KOBAYASHI YOSHITADA
IPC: B25J17/02
Filed: 1986-05-12
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-H01278095-A (JP)
Title: Magnetism-and-electromagnetism shielding body
Inventor: ISHIKAWA NOBORU
IPC: B32B7/02
Filed: 1988-04-28
Abstract: PURPOSE:To display the excellent electromagnetism-shielding performance and magnetism-shielding performance, to be lightweight, to be manufactured and worked easily and to be applied to a wide range by a method wherein a flake- shaped amorphous metal and a good conductive fiber are sandwiched between films in a random state. CONSTITUTION:An amorphous metal 2 is formed to be a flake (thin piece) shape; it is sandwiched between films 4 in a random state together with a conductive fiber 3; a magnetism- and electromagnetism-shielding body having both magnetism-shielding performance and electromagnetic-wave-shielding performance and having flexibility is constituted. Since the magnetism-shielding performance and electromagnetism-shielding performance are shouldered by mutually independent substances, an effect which is excellent in both the magnetism- shielding performance and electromagnetic-wave-shielding performance can be displayed. In addition, this magnetism- and electromagnetism-shielding body 1 formed to be a sheet shape is lightweight; works such as cut, bonding and the like can be effected; accordingly, it is applicable easily.
Patent JP-S61264748-A (JP)
Title: Semiconductor resistance element using well
Inventor: YOSHII KOJI
IPC: H01L27/04
Filed: 1985-05-17
Abstract: PURPOSE:To realize the high resistance value needed in an analogue circuit with a small pattern area and with relatively high accuracy by forming the diffusion layer of first conductive type which is shallower than a well in that well. CONSTITUTION:An N<++> buried layer 20 is formed on a P<-> silicon substrate 2 and an N<-> epitaxial layer 4 is formed. A P<++> isolation region 22 is formed for isolating a CMOS part, an NPN transistor part, and a well pinch resistance part of the epitaxial layer 4 and boron as an impurity is diffused in the CMOS part and the well pinch resistance part so as to form a well 6. Next, for the source and drain 24 and 26 used for a P-channel MOS transistor of the CMOS part and a base 28 of the NPN transistor part, boron as an impurity is diffused. Then, for the source and drain 30 and 32 used for a N-channel MOS transistor of the CMOS part, an emitter 34 of the NPN transistor part, a collector contact 36 and a diffusion layer 8 of the well pinch resistance part, phosphorus as an impurity is diffused.
Patent JP-H05295126-A (JP)
Title: Production of crosslinked molded polyolefin product
Inventor: ASANUMA TADASHI
IPC: C08J7/02
Filed: 1992-04-24
Abstract: PURPOSE:To obtain a functional crosslinked molded polyolefin product wherein the crosslink density differs from portion to portion. CONSTITUTION:A molded item of a copolymer of an alkenylsilane with an olefin is brought into contact with a soln. of a catalyst and a compd. having at least 2 unsatd. bonds in such a way as not to uniformly infiltrate the catalyst into the inner portion of the molded item, then picked up from the soln. of the catalyst and the compd., and heat-treated to obtain a crosslinked molded polyolefin product non-uniformly crosslinked.