baber/WOPTO huggingface dataset:
Patent JP-H09124374-A (JP)
Title: Sintered composite ceramic having excellent high-temperature oxidation resistance and its production
Inventor: MATSUMOTO TADASHI
IPC: C04B41/80
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a sintered composite ceramic having excellent hightemperature oxidation resistance and provide a process for producing the ceramic in excellent productivity. SOLUTION: The sintered material to be used as a starting material for the objective sintered material is composed of a substance having high oxidation resistance and selected from among silicon nitride, silicon carbide, zirconium oxide and aluminum oxide as the matrix and a dispersed material consisting of a non-oxide-type inorganic metal compound having poor high-temperature oxidation resistance and sporadically dispersed in the matrix. The dispersed material having poor high-temperature oxidation resistance and exposed on the surface of the sintered material is chemically removed to obtain the objective sintered material free from the dispersed material on the surface, containing the dispersed material exclusively in the inner part of the sintered material and having openings discontinuously opened on the surface as the trace of the removed dispersed material.
Patent JP-H04179751-A (JP)
Title: Synthetic floor
Inventor: YAMADA SHINICHI
IPC: E04B5/38
Filed: 1990-11-13
Abstract: PURPOSE:To relieve a work related to arrangement of large beams by a method wherein a stretch force is exerted on a floor board made of precast concrete by means of a stretching material, a cast-in-concrete slab is placed on the upper surface of the floor board made of precast concrete, and the end part on the anchoring side of the stretching material forms a button head. CONSTITUTION:Each PICOS plate 11 is formed such that an end part 12a on the anchoring side of a stretching material 12 is anchored by means of a button head 13 and an anchor plate 17 and an end part 12b on the stretching side is anchored by means of a nut 14. The end parts of synthetic floors 10 are adjoined to each other so that the button head 13 is located on the large beam G side. The button head 13 is formed to the one end of the stretching material 12 and a screw is formed to the other end part. The button head 13 eliminates cutting of the surplus length of the end part of the stretching material 12.
Patent JP-H09122958-A (JP)
Title: Pulse laser beam welding method of aluminum alloy
Inventor: HARUTA KOICHI
IPC: B23K26/00
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent generation of weld crack without lowering a welding speed and weld strength by controlling a pulse repeating frequency, pulse lap rate and pulse duty cycle in pulse laser beam welding. SOLUTION: In welding, an irradiating laser beam is controlled under conditions satisfying a laser repeating frequency (f) of <=20Hz, a pulse lap rate R lap of 75% <=R lap <100% and a pulse duty D of 20%<=D<=100%. Further, the pulse lap rate is defined in equation I, wherein, Rn is a nugget axis (mm) in lap welding weld materials 2a, b, S is a feed quantity per laser beam one pulse, V is a welding velocity (mm/sec), (f) is a pulse repeating frequency. Further, when welding under these conditions, generation of weld crack is prevented as well as spatter of weld metal is suppressed, thus, contamination of a laser optical system is eliminated.
Patent JP-S63158895-A (JP)
Inventor: ITO KAZUNARI
IPC: H05K3/34
Filed: 1986-12-23
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-H03167029-A (JP)
Title: Window molding
Inventor: KATAYAMA KENJI
IPC: B60J1/02
Filed: 1989-11-27
Abstract: PURPOSE:To simply surely attach a molding covering the upper and both side portions of a window glass successively and having an eaves trough function by providing a pair of projecting stripes and engaging stripe pieces respectively on legs of the molding while cutting off these stripes respectively if necessary. CONSTITUTION:A molding is formed integrally of a extruded molding 10 having a side portion M1 and central portion M2. The extruded molding 10 is formed of an armored portion 20 and leg portion 30. The leg portion 30 is provided respectively with a pair of projecting stripes 32, 33 and engaging stripe pieces 34, 35 for a window glass and car body panel to form a molding side portion M1. On the other hand, the projecting stripe 32 and respective engaging stripe pieces 34, 35 are respectively cut off to form a central portion M2 of the molding. In the molding side portion M1, the projecting stripe 32 is mounted on the upper surface of the window glass to form an eaves trough 52 between itself and the armored portion 20. Further in the upper portion of the molding, the armored portion 20 is mounted on the window glass and the upper surface of car body panel.
Patent JP-2001125397-A (JP)
Title: Sheet carrying transfer device and image forming device using the device
Inventor: HASENAMI SHIGEHIKO
IPC: G03G15/16
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a sheet carrying transfer device and an image forming device using the device capable of surely attracting and holding a recording sheet on a sheet carrying belt, easily destaticizing the sheet carrying belt and excellently transferring a toner image to the recording sheet. SOLUTION: This sheet carrying transfer device is equipped with the endless sheet carrying belt turning while electrostatically attracting the recording sheet, and a transfer means arranged to be opposed to an image carrier through the sheet carrying belt and electrostatically transferring the toner image formed on the image carrier to the recording sheet on the sheet carrying belt. In the device, the sheet carrying belt is constituted by forming a photoreceptor layer on the surface of a flexible film base, the electric resistance of the film base is set to 1×109 to 1013.5 Ω.cm, and the sheet carrying belt is destaticized by an optical destaticizer.
Patent JP-H05116516-A (JP)
Title: Torsion bar spring type suspension
Inventor: TSUGE SADAMU
IPC: B60G11/18
Filed: 1991-10-25
Abstract: PURPOSE:To facilitate the change of the spring characteristic of a torsion bar and the installation on a vehicle. CONSTITUTION:A suspension arm 12 and a torque arm 46 which are pivotally attached to a vehicle body 46 at their one end, a first torsion bar spring 42 which is twisted by the torque arm 46, between the vehicle body and the one end of the torque arm 12 and a second torsion bar spring 44 which is twisted by the suspension arm 12, between the one end of the torsion arm 12 and the one end of the suspension arm 12, are provided. The other end of the torque arm 46 is spaced upward from the suspension arm 12, and the spring constant of the first torsion bar spring 42 is higher than that of the second torsion bar spring 44.
Patent JP-H05120429-A (JP)
Title: Picture center measuring unit
Inventor: AMANO KAZUHIKO
IPC: G06T1/00
Filed: 1991-10-25
Abstract: PURPOSE:To properly measure the position of a picture center even when a notched part due to the protrusion or recessed part of an object is present at the picture of the object whose plane shape is circular. CONSTITUTION:A binary picture 1 obtained by picking-up the object whose plane is circular is scanned in the x-direction by a computer control part, and the positions of the both edge points P and Q of a picture part 2 being a circular hole are detected at each scanning position. And also, a maximum value Lxmax of a distance between both points, and the positions of the both edge points Pmax and Qmax are calculated. Then, the binary picture 1 of the distance between the edge points, and the both of the distance between the edge points, and the both edge points Rmax and Smax are calculated. Afterwards, when the Lxmax is larger than the Lymax, the position of a picture center C is calculated from the y-coordinate value crossing the maximum value and the x-coordinate values of the both edge points Pmax and Qmax.
Patent JP-H08275216-A (JP)
Title: Pocket beeper for child
Inventor: ABE YUKO
IPC: H04Q7/14
Filed: 1994-11-17
Abstract: PURPOSE: To simplify the pocket beeper so as to be used easily even by a child and to provide a kidnapping prevention function to the pocket beeper. CONSTITUTION: In the pocket beeper 1 provided with a memory storing one item of a transmission message, a memory display means 2 displaying a content of the message, an alarm tone generating means generating plural kinds of tones, and an automatic stop means stopping the alarm tone automatically, a kind of the alarm tone is made corresponding to the predetermined message, and when a prescribed message is received, a tone of a kind corresponding to the message is generated. Furthermore, when an emergent message is received, the operation of the automatic stop means is released, the emergent alarm tone is continuously generated and the emergent mark is displayed on the memory display means 2 and the message stored in the memory is made disable of delete till a succeeding transmission message is received.
Patent JP-H06165367-A (JP)
Title: Switch controller
Inventor: KAWAGUCHI HITOSHI
IPC: H02P21/05
Filed: 1992-11-17
Abstract: PURPOSE:To provide a switch controller which can simplify the constitution and cut down the cost. CONSTITUTION:A switch means 6 with contacts and a switch means 4 without a contact are inserted in series into a load circuit. A rectifying means 12 gets the full wave rectifying signal of each-phase current supplied to the load. Detecting means 14, 16, and 18 detect the current application to the load, the overload condition of the load, and the open phase condition of the load, based on its full wave rectifying signal. A logical operation means 20 outputs a control signal to put the switching means 4 without a contact forcedly in OFF condition in the case of any one of faults: a communication signal is not outputted from the detecting means 14, 16, and 18; an overload signal is outputted; and an open phase signal is outputted, during the time till outputting a control signal to put a switching means 6 with contacts and a switching means 4 without a contact in OFF condition after outputting a control signal to put them in ON condition, and besides it outputs a control signal to forcedly put the switching means 6 with contacts in OFF condition in the case of a fault that a communication signal is outputted even if this control signal is outputted.
Patent JP-H01149771-A (JP)
Title: Production of 4-methylimidazole
Inventor: TAKEUCHI KOICHI
IPC: C07D233/58
Filed: 1987-12-07
Abstract: PURPOSE:To obtain the title compound, by reacting methylglyoxal with formaldehyde and ammonia in the presence of ammonium sulfate, carrying out salt exchange, extracting the title compound with a water-insoluble organic solvent, then treating the extract with a basic anion exchange resin and distilling the resultant treated product. CONSTITUTION:Methylglyoxal is reacted with formaldehyde and ammonia in the presence of ammonium sulfate to provide 4-methylimidazole, which is then subjected to salt exchange using ammonia and subsequently extracted with a water-insoluble organic solvent, such as isobutanol. The resultant extract solution is then treated with a basic anion exchange resin and subsequently distilled to afford 4-methylimidazole of >=97% purity without carrying out special purification. Thereby the aimed high-purity 4-methylimidazole is obtained by a simplified process without any recognized contamination of acids.
Patent JP-2000133543-A (JP)
Title: Apparatus and method for winding coil in transformer
Inventor: YOSHIDA SHINICHI
IPC: H01F41/04
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for winding a coil in a transformer, in which a twisted state of a conductor is easily corrected without cutting or welding the conductor when the innermost conductor is put to the outermost side to eliminate the difference in winding diameters, in a step for winding a plurality of winding conductors. SOLUTION: In an apparatus and a method for winding a coil in a transformer, a twisted state of a conductor is corrected, when the innermost conductor is put to outermost side to eliminate the difference in winding diameter. A drum 5 is moved up by a lifter 9 made up of a fork 8 with a rotating stage 9, and the lifter 9 is moved back in this state to remove the drum 5. Then, drum 5 is rotated with the movement of the rotating stage 9, and a twisted state of the conductor is restored to original state.
Patent JP-H10147516-A (JP)
Title: Composition for bubble bath
Inventor: SUZUKI JUNKO
IPC: A61K8/00
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for a bubble bath capable of providing an excellent foam-touch feeling and a moist feeling to the skin after taking the bath by including a specific surfactant and a specified plant in combination. SOLUTION: This composition comprises (A) an anionic surfactant of the formula [R is a 8-18C alkyl; M is a counter anion; (n) is 0-10] and (B) one or more than two kinds of plant selected from Piperaceae, Cephalonoplos and Cirsium in combination. The plant of component B is exemplified by Piper nigrum L., Piper longum L., Piper rangustifolium R. et P., Cephalonoplos segetum, Cephalonoplos setosum (Bieb)Kitam, Cirsium borealinipponense Kitam. The formulating amount of the component A is 5-90wt.% and the formulating amount of the component B is 0.01-20wt.% expressed in terms of a dried material of a solvent extract.
Patent JP-S63168334-A (JP)
Inventor: SUTEIIBUN JIYOZEFU HOORUBUASU
IPC: B29C65/52
Filed: 1986-12-25
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-H11143981-A (JP)
Title: Data reader
Inventor: EZURE SHUNICHI
IPC: G06K7/00
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To exactly read data due to a magnetic material of an object to be detected from the object to be detected which is formed by dispersing the magnetic material at random. SOLUTION: In a data reader to read the data due to the magnetic material of the object to be detected from the object to be detected formed by dispersing the magnetic material at random, a first detector D1 to detect a magnetic component in parallel with a scanning surface of the object C to be detected and in the direction to be orthogonally crossed with the transportation direction of the object C to be detected is provided. In this case, a detection signal of the first detector D1 is read as random data proper to the object C to be detected.
Patent JP-H08166083-A (JP)
Title: Working condition detecting device of relief valve
Inventor: YONEZAWA KEITARO
IPC: F15B15/28
Filed: 1994-12-13
Abstract: PURPOSE: To surely detect the working condition of a relief valve. CONSTITUTION: A relief valve disk 29 is inserted into a relief valve chamber 26 of a housing 20 in a movable manner in the right-to-left direction, and an operation tool 51 is fixed to the right end part of the relief valve disk 29. An annular transmitting tool 52 which is externally fitted to the operation tool 51 is supported by a guide groove 62 of a bracket 53 in a vertically movable manner, and the transmission tool 52 is pressed against and abused on the operation tool 51 by a spring 74. In the condition indicated in the figure where the relief valve disk 29 is not relieved, a part 65 to be detected of the transmission tool 52 is separated from the axial G of the operation tool 51, and the part 65 to be detected is brought close to a detecting part 68 of a proximity switch 14.  In the relieving operation, the relieve valve disk 29 and the operation tool 51 are rapidly moved to the right direction. The part 65 to be detected is brought close to the axial G by the spring 74 to separate the part 65 to be detected from the detecting part 68.
Patent JP-S63162953-A (JP)
Title: Stirling engine
Inventor: KAGAWA KIYOSHI
IPC: F02G1/053
Filed: 1986-12-26
Abstract: PURPOSE:To prevent lubricating oil from entering a space in the back of a piston, by providing a fluid element where, with regard to gas flowing though a piping, flow in two direction is practicable, and with regard to liquid, a flow in one-way is practicable. CONSTITUTION:A fluid element 60 and filters 61 and 62 are situated in the middle of a pipe 52 running between a crank chamber 25 and a buffer tank 50. In which case, the fluid element 60 is formed such that, with regard to gas flowing through the pipe 52, a flow in two directions is practicable, and with regard to fluid, a flow in one-way is practicable, and has unidirectional oil absorption performance so that fluid resistance of working gas or air is decreased. This constitution enables lubricating oil to be removed from working gas moved to the buffer tank 50, resulting in the possibility to prevent the occurrence of a trouble, e.g. entrance of lubricating oil to a working space. Thus, improvement of engine performance and improvement of reliability is practicable.
Patent JP-2000132860-A (JP)
Title: Optical pickup
Inventor: MATSUO DAISUKE
IPC: G11B7/135
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup which is capable of detecting the absolute rotational position and the rotational extent (rotational angle) of a deflection optical device with a simple constitution and which is low in cost, small in size and light in weight. SOLUTION: This optical pickup is provided with an optical head 6 converging laser beams from a laser beam source 2 on a recording medium 4, a deflection optical device 8 capable of scanning the laser beams being converged on the recording medium 4 along the recording medium 4 with the optical head 6 by deflecting the laser beams from the laser beam source 2 and a detecting sensor 10 capable of optically detecting the rotational position and the rotational extent of the deflection optical device, 8, and the device 8 is composed of a beam splitter capable of reflecting a part of the laser beams from the source 2 toward the detecting sensor 10 and also capable of transmitting remaining laser beams toward the optical head 6.
Patent JP-2001128033-A (JP)
Title: Turning device for camera
Inventor: SUZUKI HIROAKI
IPC: H02P8/38
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide the turning device of a camera, which can dissolve the lack of torque by adjusting it to the change of an outer condition. SOLUTION: The turning device of a camera, which turns the camera by a stepping motor 8, is provided with a speed control means 11 controlling the rotary speed of the stepping motor 8 based on acceleration information on the stepping motor 8, which arrives from a remote device 3.
Patent JP-2000137427-A (JP)
Title: Volume hologram laminating body and label for producing the same
Inventor: OTAKI HIROYUKI
IPC: G02B5/20
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To control the reproducing wavelength of hologram record recorded on a volume hologram layer and to optionally set it by incorporating a recording wavelength shift substance for the volume hologram layer in a pressure sensitive adhesive layer and moving the recording wavelength shift substance between the layers or preventing it from being moved. SOLUTION: The volume hologram layer 5 is laminated on base material 2 through the 1st pressure sensitive adhesive layer 3. The layer 5 is constituted of a matrix polymer, a compound which can be photopolymerized, a photopolymerization initiator, intensifying pigment, and plasticizer and surfactant added as necessary. The recording wavelength shift substance the same as a moving component incorporated in the layer 5 is previously incorporated in the layer 3 as the moving component, and the movement of the moving component in the layer 5 is restrained, whereby the reproducing wavelength whose difference from the recording wavelength is small is obtained. By adjusting the content of the moving component in the layer 3, the reproducing wavelength is controlled to the desired reproducing wavelength.
Patent JP-H01150629-A (JP)
Title: Reversing and piling apparatus for roof tile or the like
Inventor: SHIRAI KOJI
IPC: B65G57/28
Filed: 1987-12-07
Abstract: PURPOSE:To prevent bad piling and to increase the capacity by providing an apparatus adapted to lift up a required number of roof tiles, gradually lean same to a front falling preventing member and pile same. CONSTITUTION:Horizontally carried-in roof tiles 2 are brought into contact with a slat 10 of a slat conveyer 7 and stopped advancing. After that, the lower surface of both sides of the roof tile is supported by a claw 18 of a raising device 16 and continuously erected by its dead load by movement of a raising lever 19 from the horizontal position to the vertical position. A bearing 21 is guided by a bar guide 22 and moved outward, whereby the claw 18 of the raising lever 19 moved to the vertical position is separated from the roof tile 2 or the like. The erected roof tile 2 or the like gradually leans against a front falling preventing member 11 to be piled by its dead load before it is turned under the slat 10 by rotation of a support plate 25 of a piling device 24. The roof tile is supported by the front falling preventing member 11 and carried to the horizontal position. After that, the roof tile is transported to a packing device by a carry-out conveyer 4.
Patent JP-2000143325-A (JP)
Title: Masonry structure block for improved freezing and thawing durability and admixture of masonry structure concrete
Inventor: KERKAR AWDHOOT V
IPC: C04B24/32
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a masonry structure concrete having improved freezing and thawing durability. SOLUTION: This composition comprises 5-25% based on total dry weight of the composition of a hydration cement binder, 75-95% based on total dry weight of solid in the composition of a relatively fine aggregate part and 0.01-1.0% (s/s cement) of betaine. The composition has an essentially zero slump when tested by a standard cane method so as to measure a slump in a wet state.
Patent JP-H10150025-A (JP)
Title: Plasma reactor
Inventor: OGINO MASARU
IPC: C23F4/00
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a plasma reactor which reduces abnormalities in the change up shape at the time of dry etching and can extend etching parameters for improving etching performance such as uniformity and workability. SOLUTION: An RF power periodically alters. One cycle is composed of a first and a second sub-cycles 25 and 26 of different frequency. The frequency of the RF power in the first sub-cycle 25 is higher than that of the second sub-cycle. Accumulation of change caused in the first sub-cycle 25 in which a high-frequency RF power is applied can be reduced in the second sub-cycle to which a low-frequency RF power is applied. Reduction in etching rate which is a problem in the case of application of only a low-frequency RF power can be also compensated by application of the high-frequency RF power in the first sub-cycle 25.
Patent JP-H06114696-A (JP)
Title: Three-dimensional plane-symmetrical tracing mechanism
Inventor: OKAMOTO KAZUYA
IPC: B23Q35/04
Filed: 1992-10-07
Abstract: PURPOSE:To provide possibility of three-dimensional tracing symmetrical about a plane and safely perform precision processing, measurement, assembly, and transport simultaneously without requiring the time and skillfulness by furnishing a mechanism which can make three-dimensional tracing symmetrically about the reference plane between objects. CONSTITUTION:Two structures 8 movable in the Y-direction are combined with a structure 5 which is movable in the X-direction, and two pulleys 12 having the same outside diameter are fixed to the ends in Y-direction of the X-structure 5 so that the motions of the structures are synchronous and symmetrical to the left and right, wherein the pulleys are restrained by a belt 13 or chain so that their rotating directions and speeds are identical. The belt or chain in its positions point-symmetrical about the center between the pulleys 12 is fixed to the structure 8 movable in the Y-direction, which generates a condition where synchronization symmetrical to the left and right is practicable.