baber/WOPTO huggingface dataset:
Patent JP-H11280717-A (JP)
Title: Connector for hole
Inventor: IWASAKI HIROSHI
IPC: F16B7/04
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To completely obtain a binding force and carry out detachment with ease. SOLUTION: In this device, to an inner shaft member 3, a group 4 of connecting rings is externally fitted, the rings being formed by alternately arranging a plurality of pairs of hard rubber rings 5 made of a hard synthetic rubber whose width is smaller than the outside diameter thereof and spacer rings 6. A compression cylindrical member 7 is provided for axially compressing the group 4 of connecting rings. Each spacer ring 6 is provided with a pressing side tapered surface for urging the hard rubber ring 5 toward an outer peripheral side when the hard rubber ring 5 is axially compressed by the spacer ring 6.
Patent JP-H09247912-A (JP)
Title: High speed motor
Inventor: KUNIHIRO TOSHIRO
IPC: H02K16/00
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To realize a high speed motor by coupling a plurality of normal motors using normal ball bearing. SOLUTION: A first motor has a stator 2 provided on the inner periphery of a cylindrical yoke 6 and a rotor 3 fixed to the outer periphery of a rotary shaft 1. A second motor has a stator 12 provided in the inner periphery of a cylindrical yoke 16 fixed to the output shaft of the shaft 1 via a bracket 14 and a rotor 13 fixed to the outer periphery of the shaft 11. The yoke 16 of the second motor is held by a bearing 19 provided in the outer periphery of the bracket 15, and connected to the bracket 5 to provide a cylindrical casing 20 for storing the yoke, and the first and second motors are tandem coupled. The first motor is formed in an outer rotor type, and the second motor can be integrally coupled in an inner rotor type.
Patent JP-S59203269-A (JP)
Title: Magnetic sheet device
Inventor: SHIBAIKE SHIGETO
IPC: G11B5/55
Filed: 1983-05-04
Abstract: PURPOSE:To simplify the constitution by obtaining a driving force, which moves a holder, with a single driving member. CONSTITUTION:A spindle motor 72 which rotates a spindle 71 is held on a base 70 by screws 73 and 74, and a magnetic sheet 75 is engaged with the spindle 71 and is rotated. Supporting bases 76 and 77 are fixed to the base 70 by screws 78-81, and guide shafts 82 and 83 are held between them in parallel with each other by setscrews 84-87. Head holders 88 and 89, guide holes 90 and 91, bushes 92 and 93, and guide grooves 94 and 95 are provided. Consequently, head holders 88 and 89 have light moving centers determined by the guide shaft 82 and have positions controlled by the guide shaft 83 and are slidable along the guide shaft 82 while holding the same positions.
Patent JP-S57194273-A (JP)
Title: Production of hydrogen
Inventor: SATOU KIMIHIKO
IPC: C25B9/19
Filed: 1981-05-26
Abstract: PURPOSE:To obtain hydrogen with low voltage and good efficiency by disposing a cation exchange membrane between an anode and a cathode, which is used for a water electrolyzing cell and is provided with porous layers having no electrode activity in the state wherein the surfaces of said membrane are not in tight contact with the electrodes. CONSTITUTION:Porous electrodes 2, 2' are provided on respective both surfaces of picture framelike anode and cathode chamber frames 1, 1' consisting of, for example, hollow pipes, in a filter press type electrolytic cell. Porous layers 4 having gas and liquid permeability and having no electrode activity are provided on, for example, both surfaces of the cation exchange membrane 3 between these. The frames 1, 1' are tightened via gaskets 5. Anode and cathode bars 6, 7 are inserted into anode, cathode chambers 8, 9 from the lower parts of the frames 1, 1' and are connected electrically to the electrodes 2, 2' by means of connecting members 10. An aq. caustic alkali soln. and water are supplied respectively to the chambers 8, 9 from the hollow parts 11, 13 in the lower part, whereby the water is electrolyzed. The gases formed in the chambers 8, 9, unreacted electrolyte, H2 and aq. caustic alkali soln. are removed respectively from the upper hollow parts 12, 14 to the outside.
Patent JP-H05243109-A (JP)
Title: Electrode coating device
Inventor: HAMURO MITSUO
IPC: H01G13/00
Filed: 1992-02-28
Abstract: PURPOSE:To provide an electrode coating device, to be used for a chip component, with which the film thickness of an electrode paste can be adjusted in a highly precise and excellently reproducible manner. CONSTITUTION:A recovery blade 22, to be used to gather the electrode paste on the bottom face of a dipping vessel 7 to one side of the dipping vessel, and a levelling blade 23 with which film thickness is adjusted uniformly while the electrode paste gathered to one end side is being levelled to the other side of the dipping vessel, are provided. The recovery blade 22 and levelling blade 23 are supported by a blade supporting frame body 21, and the blade supporting frame body 31 moves reciprocatory in horizontal direction against the dipping vessel. The recovery blade 22 is moved vertically by a cylinder 25, and the height of the levelling blade 23 is finely adjusted by the motor 31 used for levelling adjustment.
Patent JP-S62238093-A (JP)
Title: Core wire for coated electrode
Inventor: KOSHIO TAKESHI
IPC: B23K35/368
Filed: 1986-04-05
Abstract: PURPOSE:To decrease the content of hydrogen in a deposited metal, the amt. of the fume to be generated in the stage of welding and the frequency of pits generation by inserting a flux-cored core wire formed by coiling a specifically composed filler with a carbon steel strip into a steel pipe and adjusting the filler to a specific filling factor. CONSTITUTION:The filler ontains, by weight %, 50-90% >=1 kinds among carbide, fluoride, oxide and composite of metals and 10-50% >=1 kinds of iron powder and metallic powder. The flux 1-cored core wire formed by coiling such filler with the carbon steel strip 2 is further inserted into the steel pipe 3 and the filling factor is adjusted to 2-30% relative to the sum of the steel strip weight and the pipe weight to form the core wire for a coated electrode. The content of the hydrogen in the deposited metal, the amt. of the fume to be generated in the stage of welding and the generation of pits in a paint coated steel pipe are decreased by using such core wire for a welding rod. The coated electrode having good workability is thus obtd.
Patent JP-S563439-A (JP)
Title: Optical disk
Inventor: MAEDA TAKESHI
IPC: G11B7/24073
Filed: 1979-06-25
Abstract: PURPOSE: To realize the easy and accurate additional recording of the information, by arranging the pit trains on the optical disk with a fixed space secured and at the  same time forming the guide groove so that the pit train may have the meandering  in the rotational direction of the optical disk and in a fixed cycle.  
     CONSTITUTION: In the figure the solid lines and dotted lines indicate the guide groove pits and the pits to be recorded in addition respectively. The pits of the guide groove are recorded so as to secure the meandering with cycle T and by minute amplitude δ. And the pit space is formed to secure cycle (t). Both the output supplied from oscillator 76 having repetitive frequency f 0  of cycle (t) and the output of oscillator 77 having frequency f 1  of cycle (t) are applied and then modulated  through optical modulator 62 to form the guide pit of cycle (t). On the other hand, the output of oscillator 78 having cycle T and frequency f 2  is supplied to synchronous circuit 74 and then to light deflector 64. As a result, the light beams have the minute vibrations on the disk, thus securing the meandering recording for the pit train of cycle T. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61241009-A (JP)
Title: Strip sheet edge cutting device
Inventor: MORISONO MINORU
IPC: B23C3/12
Filed: 1985-04-16
Abstract: PURPOSE:To prolong the life of a tool, suppress the birth of burrs, and improve machining accuracy by tilting the rotary shaft of a cuter to the passing direction of a strip sheet untill the cutting edge and the passing direction of the strip sheet make approximately right angles. CONSTITUTION:A cutter 35 is used of which the cutting edge 40 is twisted by a specified angle phi in relation to the axis 39 of a rotary shaft such as herical tool plain milling cuter or the like, for example. The axis 39 of the cutter 35 is tilted by angle theta1 to the passing direction of a strip sheet 12 so that an angle theta2 made by the cutting edge 40 and the strip sheet 12 may become approximately 90 deg. (55 deg.<=theta2<=125 deg.). This constitution serves for the suppression of the birth of burrs. In addition, the life of the cutter 35 is prolonged by setting the inclination theta1 at 70 deg. or less.
Patent JP-H10310123-A (JP)
Title: Package for food
Inventor: JEFFREY K CHILDLES
IPC: B65D1/36
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a package for food which can be displayed in a flat or erected state on a shelf. SOLUTION: The package 10 for food is provided with a tray 12 molded with a unit piece of a malleable material, a plurality of tabs 26 integrally formed, and a sheet of thin flexible film 28. The tray 12 is provided with a peripheral flange 14, side walls 20, 22, end walls 16, 18, and the bottom 24. The tab 26 is partitioned to the side walls 20, 22 and the connecting part of the bottom 24 and extended into the inside of the plane of the side walls by a specified distance. Some of tabs 26 form an erected display means of the package together with the peripheral edge flange 14. The flexible film 28 covers the tray 12 within the basic plane and airtightly seal the partitions fitted to the peripheral edge flange 14.
Patent JP-S5891854-A (JP)
Inventor: NAKANO KATSUHIRO
IPC: D04G3/00
Filed: 1982-05-12
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-H01250862-A (JP)
Title: Labeling reagent for cell surface
Inventor: AZUMA CHIAKI
IPC: G01N33/545
Filed: 1988-03-31
Abstract: PURPOSE:To obtain the labeling reagent for cell surfaces having an excellent quantitative determination characteristic by conjugating lectin with carboxyl group-contg. crosslinked gel particles. CONSTITUTION:The crosslinked gel particles are obtd. by subjecting alkyl methacrylate and divinyl benzene to emulsion copolymn. in the presence of a surfactant such as dodecyl sodium sulfate and polymn. initiator such as potassium persulfate. The crosslinked gel particles obtd. in such a manner are then separated and dried and concd. sulfuric acid, etc., are added thereto to hydrolyzate the gel particles, by which the crosslinked gel particles contg. the carboxyl group on the surface are obtd. The labeling reagent imparted with the high quantitative determination characteristic by the carboxyl group-contg. crosslinked gel particles having small and uniform particle sizes is obtd. if the lectin is further conjugated with the crosslinked gel particles. Recognition of the glycoprotein, etc., on the cell surfaces is thereby enabled.
Patent JP-S59203404-A (JP)
Inventor: NISHIDA TETSUYA
IPC: A01B63/00
Filed: 1983-05-07
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-H02225119-A (JP)
Title: Hydraulic type suspension
Inventor: TAKEMA SHUICHI
IPC: B60G17/04
Filed: 1989-03-30
Abstract: PURPOSE:To reduce the consumption of working fluid by providing a flow resistance control means to adjust the flow resistance such that the more drain flow of the working fluid flowing in a drain path means is, the higher the ratio of the flow resistance of the drain path means to the flow resistance between a working fluid chamber and an accumulator is. CONSTITUTION:In a suspension in which working fluid sent from a pump 6 to working fluid chambers 2FR-2RL of actuators 1FR-1RL provided corresponding to respective wheels is supplied and drained through pressure controlling valves 32-38 including change-over controlling valves 40-46 and connecting flow paths 56, 84-88 to control a ground clearance, pilot operation type shut-off valves 150-156 are interposed respectively on the way of connecting paths 56, 84-88. The respective shut-off valves 150-156 are so constituted as to operate according to the differential pressure between pressure in high pressure flow paths 18FR-18RL and pressure in flow paths 158-164 and the reaction of a built-in spring. When the shut-off valve is partially closed in travelling on a bad road, the ratio of flow resistance in the connecting flow paths to that in throttle paths 124-130 is adapted to increase.
Patent JP-S537684-A (JP)
Title: Optical active lactam derivatives and their preparation
Inventor: WAKABAYASHI TOSHIO
IPC: C07C233/09
Filed: 1976-07-07
Abstract: PURPOSE: Optical active lactam derivatives I(R 1  is 1 - 4C linear alkyl; R 3  is H or 1 - 4C lower alkyl), e.g. N-(S)-α-methylbenzyl-6-oxy-2-piperdinyl-acetic acid methylester. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10276038-A (JP)
Title: Broad angle circularly polarized wave antenna
Inventor: SUGURO AKIHIRO
IPC: H01Q11/08
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To miniaturize the broad angle cirularly polarized wave antenna while keeping a desired radiation pattern of the antenna used for satellite communication. SOLUTION: This antenna is configured by arranging a helical radiation element 2b that is coupled with the lower side of a grounded conductor plate 4 of a microstrip plane antenna 1 in terms of DC or capacitively to receive feeding almost coaxially under the ground conductor plate 4. A notch 7 is provided to each part of helical radiation elements 2b and a small diameter coil 8 is connected to bridge over the notch 7. Through the constitution above, the antenna 1 is made small without almost giving effect on a radiation pattern of the antenna 1.
Patent JP-H09269646-A (JP)
Title: Developing device
Inventor: OIKAWA MITSURU
IPC: G03G15/08
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a developing device which performs toner concentration control and detection of the amount of remaining toner by using a magnetic permeability sensor, surely displays an indication of toner exhaustion and also cancels it, and, thereby maintains a stable copy image. SOLUTION: Outputs produced before and after added toner 9 reaches on a toner concentration sensor 5 are compared with each other. In the case a difference between the outputs is below a predetermined value, the device judges that no more of toner is left. When judging a specific number of times that there is no more of toner, it displays an indication of toner exhaustion. According to the number of times that the device has judged that no toner is left, time required for toner replenishment and the number of times toner replenishment is required are altered. Thus, the amount of remaining toner is detected nonerroneously, with developer toner concentration maintained.
Patent JP-H106716-A (JP)
Title: Uneven wear preventing heavy load pneumatic tire
Inventor: KUKIMOTO TAKASHI
IPC: B60C11/12
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To surely prevent uneven wear by providing an uneven wear sacrificing part having a level difference with respect to the sectional contour line of a tread being held between land parts, a level difference region independent of the land parts and slide-contacted with a road surface within a tread grounding region. SOLUTION: In a heavy load pneumatic tire having a main groove 1 and land parts 2 on a tread of a tire, a level difference is formed with respect to the sectional contour line of the tread being held between the land parts 2 and a level difference region 3 independent of the land parts 2 is provided. Its surface is made to be an uneven wear sacrificing part slide-contacted with a road surface within a tread grounding region for supporting a load applied to the tire. In this case, preferably, for the uneven wear sacrificing part, a ratio between the grounding length of the level difference region 3 along the outer periphery of the tread under a load of up to 200% and a grounding length in the shorter grounding area of the land part 2 adjacent to the level difference region 3 is set to 0.95 or lower. Also, the total sum of the axial direction width of the level difference region 3 is set to 5 to 25% of a tread grounding width and each axial direction width (w) of the level difference region 3 is set to 1/2 of each axial direction width of the land part 2.
Patent JP-S61237689-A (JP)
Title: Thermal recording paper
Inventor: TAMAGAWA SHIGEHISA
IPC: B41M5/30
Filed: 1985-04-15
Abstract: PURPOSE:To enhance reproducibility of dots and recorded density and prevent curling, by a method wherein a combination paper comprising at least three layers such that adjacent layers differ in internal bond strength and/or Cobb water absorbing capacity is used as a paper base, and a thermal color forming layer is provided thereon. CONSTITUTION:The combination paper as the paper base comprises at least three layers made by several units of wires, in which the adjacent paper layers preferably differ in internal bond strength (TAPPI RC-308) and/or Cobb water absorbing capacity (JIS P-8140). The internal bond strength of the outer layer is preferably 0.5-2.0kg.cm, and the Cobb water absorbing capacity thereof is preferably 10-25g/m<2>. Though the paper base is made from a wood pulp as a main material, it may be combinedly made from wood pulp and synthetic fibers or synthetic pulp, with addition of a size, a reinforcing agent, a fixing agent, a dye, a fluorescent dye, an antistatic agent or the like as required. A color forming agent may be any of those generally used for pressure-sensitive recording paper, thermal recording paper or the like.
Patent JP-H08277450-A (JP)
Title: Hot dip pure galvanized steel sheet excellent in corrosion resistance
Inventor: YAMAZAKI TAKAO
IPC: C23C2/06
Filed: 1995-04-05
Abstract: PURPOSE: To produce a hot dip pure galvanized steel sheet excellent in the corrosion resistance of the edge faces in the steel sheet even under the condition of a severe corrosive environment by forming a pure galvanizing layer contg. a specified amt. of alkali metals on the steel sheet. CONSTITUTION: A pure galvanizing layer contg. 0.01 to 1mol% of one or more kinds among alkali metals such as lithium, sodium, potassiussm is formed on a steel sheet. This galvanizing layer can be obtd. by mixing a prescribed amt. of alkali metals to a pure galvanizing bath of about 450 deg.C, melting the same and immersing the steel sheet therein, and the layer thickness may ordinarily be regulated to about 8 to 40μm. Thus, the generation of red rust on the edge faces can be prevented.
Patent JP-S60224091-A (JP)
Inventor: ANPO OSAMU
IPC: G12B15/00
Filed: 1984-04-23
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-H02255088-A (JP)
Title: Immobilized physiologically active substance
Inventor: TAKAHASHI JOJI
IPC: C12N11/02
Filed: 1989-03-29
Abstract: PURPOSE:To provide an immobilized physiologically active substance having high bonding power and activity without requiring any complex reaction and operation by employing a fiber aggregate containing physiologically active substance-adsorbing fibers as a carrier for immobilizing a mold. CONSTITUTION:A mold is adhered to a fiber aggregate containing physiologically active substance-adsorbing fibers and subsequently cultured. The mold grows and entangles on the fibers to be immobilized and a physiologically active substance secreted from the mold is adsorbed on the physiologically active substance-adsorbing fibers. The physiologically active substance-adsorbing fibers are preferably highly water-absorbing fibers having one or more functional groups selected from a group comprising carboxyl group, hydroxyl group, amino group and epoxy group. The fiber aggregate is preferably a non-woven fabric wherein fibers are three-dimensionally entangled.
Patent JP-S535235-A (JP)
Title: Flame-retardant adhesives
Inventor: NISHIMOTO KAZUYUKI
IPC: C09J11/04
Filed: 1976-07-05
Abstract: PURPOSE: To prepare a flame-retardant adhesive having low flammability, excellent arc and tracking resistance, comprising a thermoplastic resin as a base resin, aluminum hydroxide, and red phosphorus. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63243825-A (JP)
Title: Automatic analyzing device
Inventor: HIRAI TERUJI
IPC: G01J3/447
Filed: 1987-03-31
Abstract: PURPOSE:To improve accuracy of an analysis and to accelerate its automation by moving a sample to the polarized-light radiated position of the sample for a detected peak in a selected polarized light direction according to data on spectral wavelength. CONSTITUTION:Light from a light source 14 is passed through lenses 14 and 16 and polarized by a polarizing plate 17, and then converged and projected on the sample 5. The light transmitted through the sample 5 is guided out of the device vacuum through a reflection type optical microscope 35 and only light which is polarized in a specified direction is transmitted through an analyzer 33 and diffracted spectrally and detected by a spectrometer 36. Then data on the polarized light radiated position of the sample for the obtained detected peak, the selected polarized light direction, and spectral wavelength, etc., are stored in a storage device 31. The data stored in the storage device 31 are used, and a sample stage 7 is moved and installed by a stage driving part 8 at a position stored in the storage device 31 corresponding to a target phase to be analyzed, and an X-ray spectrometer 32 makes a wavelength scan to quantize an element. A CPU 30 performs the quantitative correcting calculation of measured values at respective measurement points to display a quantitative analyzed value.
Patent JP-H08278115-A (JP)
Title: Judgement method for contour line of one object plane of polyhedron image
Inventor: OTSUBO GORO
IPC: G06T7/00
Filed: 1995-04-05
Abstract: PURPOSE: To easily distinguish a segment pertaining to an arbitrary object plane without measuring the three-dimensional position of an end point by reading polyhedron images into a computer after obtaining the images with and without projecting a slit beam, and adopting a difference between both images. CONSTITUTION: An image is taken from a TV camera 2 in such a state as a slit beam not emitted from a projector 1, and recorded as a picture element plane. Thereafter, a slit beam is projected to a a measurement object plane and an image is taken from the camera 2 for recording as a picture element plane. A segment coupled state calculation section 3 adopts a difference between images acquired with and without projecting the slit beam, thereby distinguishing the slit beam from the segment. Then, judgement is made about whether or not the picture element group of the slit beam and the picture element group of the object plane contain elements at the same position on the picture element plane.  The slit beam is, then, rotated or shifted to perform a similar operation, and a process is repeated to make judgement about whether or not the common section 6 of the slit beam and the segment exists, thereby calculating the distance of a segment having a common section on the picture element plane.
Patent JP-S576856-A (JP)
Title: Developing method
Inventor: YOSHINO MASAMI
IPC: G03G15/08
Filed: 1980-06-16
Abstract: PURPOSE:To charge toner always uniformly and to obtain a high density copy image free from fog, by applying voltage between a developer feeding member and an insulating material kept in contact with the surface with an insulating toner layer, then stripping the insulating member, and developing a latent image. CONSTITUTION:An insulating film 4 kept in contact with the surface of toner 3 is charged with a corotron 21 or a conductive roller, and then, the film 4 is stripped off to uniformly charge the toner layer 3. For example, an insulating toner on a developing sleeve 9 around a developing roller containing magnets is trimmed with a trimmer 7 and moved as a thin layer toward a photosensitive drum 10 in the arrow direction. At that time, the toner layer 1 is forcibly charged with a conductive roller 8 coated with the insulating film 4. The roller 8 rotated in the arrow direction is always maintained at a constant level of charge, thus permitting a superior, uniform density image to be always obtained.