baber/WOPTO huggingface dataset:
Patent JP-H11161995-A (JP)
Title: Optical recording and reproducing method and device therefor
Inventor: TAKIGUCHI TAIZO
IPC: G11B7/125
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording/reproducing device and an optical recording/reproducing method thereof capable of deciding the laser deterioration by simple constitution without using an external instrument. SOLUTION: This optical recording/reproducing device is provided with a resistor 16 provided on the current path of a laser diode 12 irradiated with a laser beam and detecting the driving current of the laser diode 12 at the prescribed time, a flash ROM 41 for storing the driving current value of the laser diode 12 detected by the resistor 16 and a comparator 50 for comparing the driving current value at the prescribed time stored in the flash ROM 41 with a driving current value at present, when the driving current value at present is larger than the driving current value at the prescribed time by a prescribed amount, it is judged that the laser diode 12 is deteriorated and the decision of the deterioration of the laser diode 12 is exactly performed inside the device without utilizing an external instrument such as a power meter and an ammeter.
Patent JP-2001143924-A (JP)
Title: Electromagnet
Inventor: INAMI MADOKA
IPC: H01F27/06
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To improve magnetic efficiency by making further thin the thickness of the cylindrical part of the inner dimensional side of a bobbin, and to prevent a bobbin from peeling from a yoke due to a thermal impact. SOLUTION: A bobbin 12 made of resin and yokes 14 and 15 are integrated by insert molding so that any clearance between the cylindrical part at the inner peripheral side of the bobbin 12 and the yokes 14 and 15 can be removed. Then, axial groove working or knurl working for forming axial grooves 14a and 15a is preliminarily operated to the outer periphery of the cylindrical part positioned at the inner peripheral side of the bobbin 12 of the yokes 14 and 15.
Patent JP-H02225814-A (JP)
Title: Member made of composite material having sorew thread
Inventor: SHIYARADO RAMUCHIYANDORA MOGE
IPC: F16B33/00
Filed: 1989-12-16
Abstract: PURPOSE: To enable manufacturing at low cost and to provide the same physical characteristics as a composite material to be used in the field of aerospace or in the severe chemical environment by providing at least one radially projecting element for specifying a helical screw thread on the outer surface of a core of a braided layer. CONSTITUTION: A threaded member 10 is provided with a long thin core 12 and a tubular braided layer 14 bonded to the outer surface of it. The braided layer 14 includes a thread specifying element 16 helically extending on the periphery along the cylindrical outer peripheral surface of the core 12, and the thread specifying element 16 is also a part of the tubular braided layer 14. Moreover the element 16 is radially projected larger than a non thread specifying element 18 for forming the tubular braided layer 14 together with the element 16. In the thread specifying element 16 having the specified size, the helical angle of the thread is changed in proportion to the size of the core 12.
Patent JP-H07182898-A (JP)
Title: Nonvolatile memory device
Inventor: MISUMI KENJI
IPC: G11C17/00
Filed: 1993-12-22
Abstract: PURPOSE:To shorten a data write time at the time of inspection by providing a gate means simultaneously selecting plural even rows and the gate means simultaneously selecting plural odd rows. CONSTITUTION:An X decoder 4 is provided with an even row selecting X decoder XDECeven 7 and an odd row selecting X decoder XDECodd 8. In the write at the time of inspection, a control circuit 1 selects the XDECeven 7 and all Y decoders 3 through an address register 5 first of all, and writes the data of e. g. (1, 0, 0,...) for all addresses of plural even rows in a memory cell group 2. Then, the circuit l selects the XDECodd 8 and all Y decoders 3, and writes the data of e. g. (0, 1, 0, 1,...) for all addresses of plural odd rows in the memory cell group 2. By performing that alternately, an inspecting checkered pattern of 0, 1 is written physically. By respectively and collectively writing the even rows and the odd rows, the write time is shortened.
Patent JP-H10168752-A (JP)
Title: Production of polyvinyl alcohol fiber
Inventor: OGINO YUJI
IPC: D06M101/16
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a production process for polyvinyl alcohol fiber of high resistance to moist heat and high strength that is excellent in process steps and economics. SOLUTION: In this process for producing polyvinyl alcohol fiber, a spinning dope containing a polyvinyl alcohol polymer and 1-20wt.% of a surfactant is spun, drawn with dry heat and the resultant yarns are dipped in an aqueous solution containing 1-80g/l of a 3-5C aliphatic dialdehyde and/or its acetal and 0.02-1 normal of an acid catalyst to form intermolecular crosslinks in the polyvinyl alcohol polymer.
Patent JP-H03180485-A (JP)
Title: Device for forming continuous electrodeposition of predetermined thickness
Inventor: JIYAN KURAEI
IPC: C25D21/00
Filed: 1990-11-26
Abstract: PURPOSE: To form a plating layer of a uniform thickness on the surface of a metallic base moving continuously on a cathode roller with good current efficiency for plating by providing an insulative and wear resistant supporting device with a plurality of anode units at narrow spacings from the roller in the positions apart from the base material on the roller at the time of electroplating the surface of the metallic base material 2 with a metal.  
     CONSTITUTION: The roller 1 consisting of corrosion resistant metals, such as Ti, hastelloy and stainless steel, is rotated in an arrow (a) direction in a plating liquid 5 and the metallic sheet base material 2 on the roller 1 is moved together with the rotation of the roller 1. A current is supplied between the roller 1 and the plurality of anodes 3 likewise made of the Ti, etc., in the plating liquid 5 by using the metallic base material 2 adhered thereto as a cathode and the plating liquid is ejected out of an orifice of the surface of the anode 3 to apply the plating on the metallic base material 2. In such a case, the anode units 3 are base shoes 43 or small wheels consisting of the corrosion resistant materials having a small coefft. of friction and form the narrow spacings with the base material 2 at the end where the metallic base material 2 to be plated does not exist on the surface of the roller 1 at the specified spacings. The plating of a uniform thickness is thus applied on the base material 2 with the small electric resistance of the plating liquid and excellent current efficiency. 
     COPYRIGHT: (C)1991,JPO
Patent JP-2000146143-A (JP)
Title: Salts remover for ash melting furnace
Inventor: IWATA HIDEKI
IPC: F23J1/00
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To remover salts efficiently from molten slag in as melting furnace. SOLUTION: Ash 8 thrown into the body 1 of as melting furnace is melted with Joule's heat by feeding a current between a main electrode 4 and a furnace bottom electrode 5 to produce molten slag 3. An auxiliary electrode 12 is disposed in the furnace body 1 to ascend/descends through a furnace cover 2. A DC current is fed between the main electrode 4 and the auxiliary electrode 12 through a fused salt layer 11 formed on the molten slag 3 and chlorine gas is evaporated from the fused salt layer 11 through electric decomposition thus removing salts.
Patent JP-H07171357-A (JP)
Title: Filtration equipment using hollow fiber module
Inventor: YAGI MASAYOSHI
IPC: B01D63/04
Filed: 1993-12-22
Abstract: PURPOSE:To use hollow fiber modules efficiently by a method in which water to be treated is filtered by the hollow fiber modules and the treated water is led to a treated water collection chamber from the upper drainage outlet of the hollow fiber module and also led to the treated water collection chamber from the lower drainage outlet of the hollow fiber module through a lower water collection case and a communicating tube to be discharged outside a tower. CONSTITUTION:An apparatus is equipped with a plurality of hollow fiber modules A which are arranged vertically in a filtration tower 1 and has vertical drainage outlets for treated water, a treated water collection chamber 5, a lower water collection case 7, and a more than one communicating tube 15. The modules A are fixed in the filtration tower 1 to be extracted upward and bonded to the lower water collection case 7 watertightly through bonding means installed to each module A. Water to be treated which is fed into the filtration tower 1 is filtered by the modules A. The treated water is led to the treated water collection chamber 5 from the upper drainage outlet of the module A and also led to the water collection chamber 5 from the lower drainage outlet of the module A through the water collection case 7 and the communicating tube 15 to be discharged outside the tower.
Patent JP-H03185909-A (JP)
Title: Piezoelectric resonator
Inventor: NOTO KAZUYUKI
IPC: H03H9/56
Filed: 1989-12-14
Abstract: PURPOSE:To realize a piezoelectric resonator capable of obtaining a broad band eliminate characteristic by forming the shape of a vibration electrode to be a square whose sides are in parallel with the side ridge of a piezoelectric substrate. CONSTITUTION:Vibration electrodes 2a, 3a and 4a, 4b are formed to be a square in parallel with the side ridge of a piezoelectric substrate 1. Polarization processing is applied to the substrate 1 in parallel with the long side (direction of arrow A), and the thickness-shear vibration mode is caused in the part placed between the vibration electrodes 2a, 3a and 4a, 4b. Moreover, since the vibration electrodes 2a, 3a and 4a, 4b are formed square, the thickness-torsion vibration is stimulated and when the piezoelectric resonator is used for a tap, a band eliminating characteristic is obtained. That is, the high frequency response with respect to the center frequency is increased to attain a bread band and when the resonator is applied to the trap, a broad band trap is realized.
Patent JP-H05320543-A (JP)
Title: Method for forming coating film
Inventor: MIYAZAKI SHIZUO
IPC: C09D5/00
Filed: 1992-12-04
Abstract: PURPOSE:To readily form a coating film colored in a color having orientation in hue on a substrate. CONSTITUTION:A substrate having been subjected to electrodeposition and undercoating or middle coating is provided with a colored base coat layer by using a coating compound composition containing at least one selected from the group consisting of phthalocyanine plate crystal having 5-50mu dimension in the longer direction and 1-30mu dimension in the cross direction, color pigment having <=1mu and mica, and then a clear coat layer is formed on the colored base coat layer.
Patent JP-H02170641-A (JP)
Title: Interface repeating device
Inventor: SOFUE IKUO
IPC: H04L12/44
Filed: 1988-12-22
Abstract: PURPOSE:To smoothly communicate with the respective interfaces of plural devices by making different the frequencies of synchronizing clocks used for a data transmission at every interface. CONSTITUTION:The control signal such as a command and picture data sent by a printer interface control part 25 are once received by a printer repeat control part 36. According to the contents of the respective control signals, the printer repeat control part 36 drives and controls a paper feeding part 37 and a paper ejecting part 35, reads the respective types of sensors, and sends the picture data and the control signal such as the command to an interface control part 26 of a printer unit 9. The printer repeat control part 36 fetches a state signal (status) from the printer unit 9 through the interface control part 26, inputs the state signals of the paper ejecting part 35 and paper feeding part 37, and returns the respective state signals (status) to the printer interface control part 25.
Patent JP-H03186683-A (JP)
Title: Pipe joint
Inventor: YOSHIKAWA HIDEYO
IPC: F16L13/14
Filed: 1989-12-14
Abstract: PURPOSE:To display a sufficient seal effect by fitting a pipe connection part between a joint main unit, in which a seal member is inserted into a seal groove, and a sleeve fitted to the outside of the joint main unit, and forming a protrusion protruded to the inner, in a part where a diameter of the sleeve is contracted. CONSTITUTION:A joint seal part 11a, in which a seal member 13 is inserted, is provided in a joint main unit 11. A cavity S for fitting a pipe connection part 12 is formed between a sleeve 14 and the joint seal part 11a, in its outside. By deforming the sleeve 14 so as to contract its diameter by pressing a forming position of a groove 14a in a condition that the pipe connection part 12 is inserted to the cavity S, the seal member 13 is pressed to perform a seal. A protrusion 14b is provided in an internal surface of the groove 14a of the sleeve 14. As a result, at the time of deformation of the sleeve, the protrusion bites in, and high seal performance can be displayed.
Patent JP-H10152863-A (JP)
Title: Seal of rotary ring
Inventor: TANAKA AKIHIRO
IPC: E02F9/12
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To facilitate the fixation of a seal to a groove and prevent the dropping-out by forming a positioning protruding piece to a rotary ring on the lubricant sealing side near the boundary between a mounting base part and a main lip. SOLUTION: A rotary ring is formed of an outer ring 1, an inner ring 2 and a ball 3, and an upper seal 4 and a lower seal 5 are mounted on the groove 1a of the outer ring 1 and the groove 2a of the inner ring 2, respectively. The lower seal 5 is formed of a mounting base part 5a to be fixed to the groove 2a, a main lip 5b to be connected to the lower end surface of the outer ring 1 in such a manner as to be slidable, and a lubricant sealing-side protruding piece 5c. The mounting base part 5a is fitted into the groove 2a. A stepped part 2b is provided on the lubricant sealing side of the groove 2a. The protruding piece 5c of the lower seal 5 is connected to the wall surface of the stepped part 2b and positioned to the inner wheel 2. The upper seal 4 is similarly mounted on the groove 1a of the outer ring 1.  The seals 4, 5 can be prevented from being dropped out by the contact of the protruding piece 5c with the circumferential surface of the inner ring 2 and the inside surface of the outer ring 1.
Patent JP-2000137559-A (JP)
Title: Account slip input method/device and recording medium for account slip input program
Inventor: WATANABE WATARU
IPC: G06F3/048
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To omit input of a part without input data and to reduce an input error at the time of inputting transfer slip data by inhibiting input to an input column from a row next to a row where input data to the smaller input column disappear when data of a transfer slip are small to large or large to small in a credit to a debit. SOLUTION: When data are not inputted to a debit column at the time of inputting transfer slip data, input to the debit column is inhibited after a next row. When data are not inputted to a credit column, input to the credit column is inhibited after the next row. An account slip input device 100 is comprised of a computer having an input part 1, a control part 2, a display part 3 and a storage part 4, for example. The input part 1 is comprised of the input device of a keyboard and a mouse and a pointing device, and it inputs data, selects a menu, and inputs the input inhibition indication of a debit or a credit. When the indication is inputted from the input part 1, a state signal is transmitted to a CPU of the control part 2.
Patent JP-H11160597-A (JP)
Title: Lens protection plate
Inventor: FUNABASHI AKIRA
IPC: G02B7/02
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide the lens protection plate which is reduced in the number of components and then made effective on size reduction and cost reduction. SOLUTION: On the film-side surface of a lens barrier 6 fitted a top of a rotary cam cylinder 1, a backing printing 6' which covers the internal surface of the fitting part of each component in a lens barrel, and improves the surface appearance is applied annularly, and an optical aperture shown by a stop diameter S is provided around the optical axis of the center part, so that it serves as a conventional stop plate and a decorative sheet. Further, the film-side surface of the backing printing 6' is coated with an adhesive 6", and consequently the lens barrier 6 can be fitted to the rotary cam cylinder 1 by one operation.
Patent JP-2001138019-A (JP)
Title: Continuous casting method
Inventor: ITO YOSHIKI
IPC: B22D11/22
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a continuous casting method of a low alloy steel cast slab, with which the development of transverse fracture and transverse crack developed at the straightening of the cast slab even in the case of changing the casting speed or the cast slab size. SOLUTION: When the cast slab having 1.8-10.5 ratio of the width to the thickness is cast, during the section from the starting of cooling just after the outlet of a mold to at least 1.5 m in the casting direction, the cast slab is cooled under condition, in which a value of the water spraying ratio Q (L/kg of steel) of secondary cooling defined with the following formula (A) becomes 0.4-0.75, and the surface temperature of the cast slab is made to not above the Ar3 transformation point and thereafter, returned back to >=850 deg.C to straighten the bending thereof. Q=W/(H×D×Vc×ρ)...(A). Wherein, W: the cooling water quantity (L/min) of the secondary cooling, H: the width (m) of the cast slab, D: the thickness (m) of the cast slab, Vc: the casting speed (m/min) and ρ: the density (kg/m3) of the molten steel.
Patent JP-2001138699-A (JP)
Title: Authenticity discriminating device, having minute perforations
Inventor: KIMURA KENICHI
IPC: G07D7/00
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To prevent forgery and alteration by using an authenticity discriminating device 1 to which information of a specific figure, a letter or the like is given by forming numerous perforations 4 so minute that they are hard to discern visually. SOLUTION: Numerous minute perforations constituted of numerous background perforations 5 and numerous information perforations 6 are disposed in zigzag for an arrangement of color stripes of RGB forming a color element screen 2 which is used on the occasion of discriminating authenticity. The numerous information perforations 6 are so disposed as to be shifted laterally at a prescribed distance (x) from the numerous background perforations 5. Besides, the background perforations 5 and the information perforations 6 are so disposed as to be shifted partially in the longitudinal direction in perforation lines of each column, so as to give binary-coded data constituted of '0' and '1'.
Patent JP-2000147721-A (JP)
Title: Light shielding package for belt-like photosensitive material
Inventor: TSUJIMURA MIKIO
IPC: G03C3/00
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To prevent the light shielding property of a package from becoming defective even when a rose-shaped folding state is deficient so that the rose- shaped folding part of the side surface of the light shielding package of a belt- like photosensitive material flows and jumps out. SOLUTION: This package 10 of the roll-like photosensitive material for photographing is constituted so that a package material for a side surface 4 is folded in rose-shaped and fixed. Then, a deficient part A where the material 4 folded in rose-shaped jumps out from a fixing part 6 is thermally sealed (thermally press-fixed) by pressing a heater block 30 to it. Besides, a thermal sealing range is only the central area of the side surface of the material 2 or thermal sealing operation is executed extending over the whole side surface thereof.
Patent JP-2000139645-A (JP)
Title: Folded-up holder
Inventor: TANAKA KEIJI
IPC: A47F5/10
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a display holder which can be manufactured by only punching a rectangular thick paper. SOLUTION: Plural partition plates 1 are disposed vertically, a window 2 cut from a top edge is formed for each partition plate 1, and the partition plates 1 are connected to each other by a bottom plate 3 extended from a bottom edge of the window 2 and a side plate 4 extended from the top edge of the partition plate 1 having the window 2 in-between. By folding up the bottom plate 3 and the side plate 4, a chamber is formed on the back surface of the window 2, thereby goods storage space can be formed.
Patent JP-H05133015-A (JP)
Title: Anchor for building unit
Inventor: TERAHARA HIDEAKI
IPC: E04B1/348
Filed: 1991-11-14
Abstract: PURPOSE:To easily perform loading and unloading work and installation work for a building unit. CONSTITUTION:An anchor 4 for building unit provided on the base 2 of a building unit 1 for installing the building unit 1 on the foundation comprises a leg-like portion 10 projected from the base 2 of the building unit 1 to be capable of being grounded and an anchor portion 20, the base end 21 of which is rotatably installed on the leg-like portion 10, the forward end 27 of which is embedded in the foundation. The anchor 4 for a building unit serves both as a transport leg member and as an anchor bolt, so that it is not necessary to detach the anchor after the anchor is once installed in a factory. Furthermore, the need of removing the transport leg member and fitting the anchor bolt can be eliminated, and at the time of installing the building unit on the foundation, it is enough to simply pull up the anchor portion 20.
Patent JP-H10172597-A (JP)
Title: Co reducing device for phosphate type fuel cell
Inventor: HAMADA YUKITAKA
IPC: H01M8/06
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized CO reducing device by integrating a heat exchanger with a CO converter. SOLUTION: A CO reducing device 10 is structured so that a hydrogen- containing gas reformed by a reformer is cooled, and upon reduction of CO content, is supplied to a phosphoric acid type fuel cell, and is equipped with a heat exchanger composed of a reformed gas flow path 11 and a cooling gas flow path 12 installed adjacent to the reformed gas flow path 11, wherein the reformed gas flow path 11 is filled with a CO removing catalyst while the cooling gas flow path 12 is filled with a heat conduction accelerating material, and it is arranged so that the reformed gas and cooling gas flow in the opposite directions.
Patent JP-H11159076-A (JP)
Title: Fiber composite raingutter and its manufacture
Inventor: HAYASHI HITOSHI
IPC: B32B37/15
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a fiber composite raingutter and its manufacture which can easily give an additive decoration to a surface layer, and has a structure easy in control of a surface layer covering thickness. SOLUTION: A laminated boy 4 composed by laminating a previously additively decorated thermoplastic resin sheet on one face of a fiber reinforced thermoplastic resin sheet 1 and further a protective film on the above laminated surface is formed into an approx. raingutter-shape so that the laminated face of the protective film 3 may be positioned on the side of a gutter outer face. Then, the thermoplastic resin extrusively covers the side of a gutter inner face to equalize the thickness of a additive decoration thermoplastic resin layer and to improve the degree of freedom of the additive decoration.