baber/WOPTO huggingface dataset:
Patent JP-2004238918-A (JP)
Title: Tool and method for connecting pipe to pipe connection hole of manhole
Inventor: KATO AKIHIRO
IPC: E02D29/12
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To save time required to measure a space between the inner surface of a large diameter part of a flexible pipe joint and the outer surface of a pipe and cutting a bar or the like at a site, and to easily correct discrepancy between a pipe connection hole of a manhole and the center of a pipe and furthermore to obtain stable holding.  <P>SOLUTION: A connecting tool 1 is constituted so that a pair of bar bodies 2, 3 screwed with both end sides of a cylindrical rotation body 8 extend or recede in opposite directions to change a space between contact plates 6, 7 provided at the respective head parts of the pair of bar bodies 2, 3 when the cylindrical rotation body 8 is rotated. A small diameter part 13b of the flexible pipe joint 13 comprising the large diameter part 13a and the small diameter part 13b is fitted to the outer periphery of the pipe 12. The large diameter part 13a is force-fitted to the inner surface of the pipe connection hole 11 of the manhole 10. At least three connecting tools 1 are arranged to hold the pipe 12 between the inner surface of the large diameter part 13a and the end outer surface of the pipe 12. The end of the pipe 12 is fixed into a suitable position by the connecting tool 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237339-A (JP)
Title: Method for manufacturing clutch housing
Inventor: TAKAGI MASAYUKI
IPC: B21K1/26
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a clutch housing suitable for mass-production, by which the machining of an oil hole and a notch is performed without being affected by the shape of an outside drum part and simultaneously the improvement of strength and accuracy is attained by using an integrally formed base stock.  <P>SOLUTION: The manufacturing method of a clutch housing (1) which is integrally formed so as to have a shaft part (11) and outside drum parts (13, 14) in which the shaft part is integrally enclosed, comprizes a first stage where the outer peripheral cylindrical part (14) of the outside ram part is formed by offsetting in the axial direction to the shaft part in order to provide a region (15) which is not opposed to at least a part of the shaft part in the radius direction, a second stage where the above region is machined and a third stage where the clutch housing is formed into an approximately finished product by restoring the offset by plastic work and opposing the region and the outer peripheral cylindrical part to each other.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243537-A (JP)
Title: Wide straight-grained board and its manufacturing method
Inventor: HASHIGUCHI SEIICHI
IPC: B27M3/00
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wide straight-grained board which can inexpensively be sawn, and its manufacturing method.  <P>SOLUTION: The wide straight-grained board is manufactured by connecting a plurality of sawn straight grained boards 10 and 10 side by side so that the straight grains of the straight grained boards 10 and 10 are exposed to the surface.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246933-A (JP)
Title: Optical information recording medium, optical reproducing device, and focus controlling process for optical reproducing device
Inventor: TAJIMA HIDEHARU
IPC: G11B7/24038
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical information recording medium wherein a focus searching process and a layer jumping process can reliably and promptly be performed even when appropriate sigmoid characteristics can not be obtained by deterioration or the like of a certain signal recording layer of a plurality of signal recording layers, to provide an optical reproducing device and to provide a focus controlling process of the optical reproducing device.  <P>SOLUTION: An optical disk 10 is constituted by multi-layering a first signal recording layer 12a, a first resin film layer 13a, a second signal recording layer 12b, a second resin film layer 13b, a third signal recording layer 12c, a third resin film layer 13c, a fourth signal recording layer 12d and a protective resin film layer 140 in this order on a substrate 11. The optical disk 10 has a property that maximum voltages of voltage waveforms showing sigmoid characteristics of focus error signals in the signal recording layers 12a to 12d becomehigher successively from a laser beam irradiation surface side.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245981-A (JP)
Title: Planographic printing plate and platemaking method
Inventor: NISHINOIRI HIROSHI
IPC: G03F7/00
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a platemaking method for an aluminum printing plate capable of satisfying overall printing characteristics, such as ink acceptability, ink eliminatability, plate wear, scumming, blanket piles, and development latitude.  <P>SOLUTION: The planographic printing plate having physical development nuclei between an aluminum support object and silver halide emulsion layers is characterized by that the physical development nuclei and colloidal silica are mixed and carried.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245311-A (JP)
Title: Steam eliminator for steam trap
Inventor: NISHIKAWA YOSHIHIRO
IPC: F28D15/02
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact and low-priced steam eliminator for a steam trap capable of surely preventing the steam rising foggily.  <P>SOLUTION: Plane heat pipes 2 and 3 are fitted to the periphery of a cylindrical condensate reservoir part 1. A ceramics 4 as a heat radiating member for converting the heat to the far infrared rays is fitted to a heat radiating part of each of the heat pipes 2 and 3. The heat of the high-temperature condensate flowing down into the condensate reservoir chamber 1 is transmitted to the ceramics 4 as the heat radiating member through the heat pipes 2 and 3, and radiated as the far infrared rays into the atmospheric air to prevent the generation of foggy steam.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246596-A (JP)
Title: Printing control device
Inventor: FURUYA SATOYUKI
IPC: G06K15/02
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing control device which solves problems occurring in a usual CMYK high-speed mode and obtains the same high-quality output as in a high-quality mode even for data including the designation of logic arithmetic.  <P>SOLUTION: It is determined whether or not a drawing command includes the designation of the logic arithmetic. If it is determined that the designation of the logic arithmetic is included, the drawing command inputted is developed into multivalue bit-map data (F1, F2 and F3) for its one line, and a coloring processing and a binarization processing are executed to the multivalue bit-map data. When the designation of the logic arithmetic is not included, the coloring processing and the binarization processing are executed for every color of the drawing command, and the drawing command thus processed is stored with brushes (B1, B2 and B3). Then, the brushes are developed into the binary bit-map data by pasting the brushes to the corresponding regions of the drawing command.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243480-A (JP)
Title: Lapping machine
Inventor: TAKEDA KAZUO
IPC: B24B21/00
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lapping machine high in the machining efficiency of a work by oscillating a lapping film itself, simplified in structure, achieving stable machining, and having high machining quality, workability and productivity.  <P>SOLUTION: This lapping machine includes: a lapping film 1 having abrasive grains on one surface of a thin base material; a shoe 2 disposed on the back of the lapping film 1; a shoe pressing means for pressing the shoe 2 toward the machined surface of the work W to press the abrasive grain surface of the lapping film 1 to the work; a rotary driving means for driving the work W to rotate; and an oscillation means for applying relative oscillation between the work W and the lapping film 1. The oscillation means has a film oscillation mechanism 32 for reciprocating the lapping film 1 in the feeding direction of the lapping film 1 at a speed higher than at least the rotational speed of the work W.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245390-A (JP)
Title: Hydraulic joint and shaft connection mechanism using it
Inventor: MORIMOTO TAKEKATA
IPC: F16D1/06
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic joint capable of reducing the ocurrence of fatigue destruction without increasing weight and material cost irrespective of restrictions in outer dimension.  <P>SOLUTION: This hydraulic joint 11 is provided with an annular liquid chamber part 12 extending in the axial direction and a swelling part 11a constituted so as to swell by pressure of liquid pressed in the liquid chamber part. A value (L1/L2) obtained by dividing distance L1 from an end face 11a of the hydraulic joint 11 to an end face 12a of the liquid chamber part 12 by length L2 in the axial direction of the liquid chamber part is set to a scope of 0.06 to 0.08.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252816-A (JP)
Title: Vehicle guiding system and method on road around parking lot
Inventor: HARA KIICHIRO
IPC: H04W4/02
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle guiding method for efficiently, rapidly, and safely guiding a vehicle to a parking lot on the road around it.  <P>SOLUTION: This system is used for guiding the vehicle to the parking lot on the road close to the parking lot. The system is arranged in the vicinity of the road around the parking lot and provided with cameras 1a-1n photographing circumstances of a specific area of the road, a traffic jam condition determination means 11 determining a traffic jam condition on the basis of image information acquired by the cameras 1a-1n, route display means 2a-2c displaying a route to the parking lot to the vehicle passing through the road, an optimum route selection means 12 selecting an optimum route leading the vehicle facing the route display means 2a-2c to the parking lot in the minimum time on the basis of the information about the traffic jam condition from the traffic jam condition determination means 11, and a control means 14 receiving information about the optimum route from the optimum route selection means 12 for display the optimum route in the route display means 2a-2c. According to display by the route display means 2a-2c, the vehicle is guided to the parking lot. This method is very effective for reducing a traffic jam on the road around the parking lot.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250084-A (JP)
Title: Flexible substrate storage tool and flexible substrate storing method
Inventor: YAMADA KIMIHIKO
IPC: B65D85/00
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible substrate storing tool and a flexible substrate storing method capable of easily and surely storing and holding the flexible substrate such as a plastic substrate and the like.  <P>SOLUTION: At least a pair of side surface plates 3a, 3a oppositely facing each other to constitute the outer shape of a storing main body 1 are arranged while the storing main body width Wa is kept constant in such a way that the side surface plates hold a plurality of flexible substrates 4 and the substrates are stored while being curved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259956-A (JP)
Title: Method of manufacturing glass ceramic multilayer wiring board
Inventor: MAEDA TOSHIHIKO
IPC: H01L23/12
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a glass ceramic multilayer wiring board which has a built-in passive element and which can suppress the occurrence of separation and the generation of cracks in an interface of a built-in molding block and a built-in insulation layer formed of a glass ceramic sintered material.  <P>SOLUTION: The molding block 1 which is composed of passive element material green sheets is prepared. After placing a mask 2 on the molding block 1, the molding block 1 is placed on a first support body 3a. Then, first glass ceramic slurry is applied around the molding block 1 on the first support body 3a so that the coating thickness of the slurry after drying may be the same as the thickness of the molding block 1. Thus, a first green sheet 4 is obtained. The first green sheet 4 and a second green sheet are laid on top of each other to form a green sheet laminate to manufacture the glass ceramic multilayer wiring board. By this structure, separation or cracks which may occur and be generated in the interface between the molding block 1 and the insulation layer formed of glass ceramic sintered material can be prevented.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259073-A (JP)
Title: System and method for providing spare part
Inventor: IMADA MASAYASU
IPC: G06Q50/10
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To enable to appropriately provide a required spare part according to a spare part possession condition of a maintenance agent receiving supply of spare parts from a facility manufacturer and maintaining a customer facility.  <P>SOLUTION: In the spare part providing system receiving supply of the spare parts from the facility manufacturer and providing the spare parts to the maintenance agent holding the spare parts for maintaining the customer facility, a terminal 108A checking a maintenance agent's spare part possession condition through a network is provided, and the required spare parts are provided when the lack of the spare parts is checked by the terminal 108A.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257937-A (JP)
Title: Foreign matter inspection device and inspection method
Inventor: MATSUZAWA KANAME
IPC: G01N21/90
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To automatically detect foreign matter mixed in an opaque liquid contained in a container bottle to sort out nondefectives from defectives.  <P>SOLUTION: The container bottle is rotated to move the foreign matter in the liquid. The liquid, matter transmissivity enhanced by the irradiation of infrared rays, is photographed by an infrared imaging device. The size and kind of the foreign matter are determined based on difference signals of picture images imaged at certain time intervals.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259400-A (JP)
Title: Semiconductor memory
Inventor: HARA KOTA
IPC: G11C11/401
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the burst operation of a semiconductor memory is restricted by the length of column addresses and data access over a plurality of words is difficult.  <P>SOLUTION: A semiconductor memory performs the burst operation by generating internally the request signal of refresh operations and is constituted so as to change column addresses and row addresses for accessing a memory core 24 during the burst operation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265958-A (JP)
Title: Method for manufacturing electronic component and substrate sheet
Inventor: GOTO MASASHI
IPC: H05K3/28
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an electronic component which can make the thickness of an insulation layer uniform and can restrain the amount of resin used of forming the insulation layer to a minimum, and to provide a substrate sheet.  <P>SOLUTION: An insulation sheet provided with resin is stuck from above on a conductor constituted of a wiring pattern and columnar conductor. By pressurization and heating to the sheet in which the columnar conductor is used as a stopper, the conductor is covered with the resin, and a layer of constant thickness is formed in which height of the columnar conductor is made reference. In this method for manufacturing an electronic component, a protruding part located outside the component formation region is prepared and turned into the substrate sheet. By using occupancy of the conductor in the region containing the protruding part as guide, the amount of resin necessary for the layer is calculated. According to the amount of the resin, the thickness of the insulation sheet is set.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258507-A (JP)
Title: Liquid crystal display
Inventor: NAKAMURA MASATO
IPC: G02F1/1335
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce such a phenomenon that an image shows a rough appearance when the image display in a transmissive region is dominant in a transflective liquid crystal display having a reflective display region and the transmissive display region in one pixel.  <P>SOLUTION: The opening of a reflective electrode 19 in one pixel is divided into two parts by one scanning line 14 to dispose a first opening 19a and a second opening 19b. The difference between the dot pitch of the pixel and the dot pitch of the transmissive region decreases along the direction of a signal line 12 (the vertical direction in Fig.) and the apparent resolution of the displayed image can be increased, which reduces rough appearance of the image even when the image display by the transmissive electrode 18 is dominant.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258541-A (JP)
Title: Reflection type optical system
Inventor: SUNAGA TOSHIHIRO
IPC: G02B17/00
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflection type optical system which enables a diaphragm and a member retaining the diaphragm to be arranged therein without hindering a luminous flux and interfering with a reflective surface and, nevertheless, is compact as a whole.  <P>SOLUTION: The reflection type optical system has a plurality of the reflective surfaces with a curvature and the diaphragm among the plurality of reflective surfaces and is constituted in such a manner that an incident luminous flux repeats reflection at the plurality of reflective surfaces and is emitted. In the reflection type optical system, when a light ray passing through the center of the diaphragm and attaining the center of the final image forming surface is made to be the central principal light ray, the diaphragm is arranged so that the surface normal is inclined to the central principal light ray, when the reflective surface just front of the diaphragm as a view from the light incident side is SA, the reflective surface just rear of the diaphragm is SB, an angle between the central principal light ray which is made incident on the reflective surface SA and the surface normal of the diaphragm is α1 and an angle between the central principal light ray which is emitted from the reflective surface SB and the surface normal of the diaphragm is α2, the reflection type optical system satisfies the relation (1): -180<α1<180, -180<α2<180.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266032-A (JP)
Title: Ventilating arrangement, cabinet for electronic apparatus, method of manufacturing electronic apparatus and ventilating apparatus
Inventor: HORIUCHI HISASHI
IPC: F24F7/007
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To improve ventilation efficiency and reduce noise level during the ventilation.  <P>SOLUTION: The ventilating apparatus is provided with a fan 11, a case 12 having a ventilating hole 13 in which the fan 11 is rotated, and a protection plate 14 provided covering the ventilating hole 13. The protection plate 14 includes a plurality of ventilating holes 16 for ventilation, and a partition frame 17 for partitioning each ventilating hole 16. In this protection plate 14, the inner circumference edge of the ventilating hole 16 is formed to have an arcuate cross-section.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004265049-A (JP)
Title: Data processing system, data processor, data processing method and program
Inventor: TANAKA SATOSHI
IPC: G06F13/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a burden on a server when the server manages a plurality of requests from a client as one session to perform the editing or processing of document data in response to the requests.  <P>SOLUTION: In the case that access from the client is not conducted for a prescribed time in a session, document data edited or processed in the session is preserved or the session is abandoned.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263632-A (JP)
Title: Compressor
Inventor: ENDO HIROYUKI
IPC: F04B39/10
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the influence of vibration and noise in opening and closing a discharge valve and a suction valve.  <P>SOLUTION: A valve plate device 4 interposed between a cylinder block 1 with cylinder bores 1a formed in it and a cylinder head 3 has a valve plate 41 and the discharge valve 45 provided on the valve plate so as to oppose one end face of the cylinder head 3. A valve retainer 51 is mounted to the valve plate device 4 in a side of a discharge chamber 45 so as to oppose the discharge valve 45, a discharge hole 47 communicated to the cylinder bore 1a and the discharge chamber 3a and a suction hole 49 communicated to the cylinder bore 1a and a suction chamber 3b are formed in the valve plate 41, and a cushioning member 53 is provided on one face of the valve retainer 51 opposing the discharge valve.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271258-A (JP)
Title: Instrument for automobile
Inventor: IMAI YUTAKA
IPC: G01D11/28
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an instrument for automobiles for securing visibility in beam attenuation.  <P>SOLUTION: A main light source 18 for irradiating a dial 14 with light from the rear side is provided, and an auxiliary light source 20 is provided. Then, when the degree of dimming in a dimmer is smaller than a specific value, only the main light source is driven so that the luminance of emission in the main light source decreases with a specific decrease rate according to the degree of dimming in the dimmer. When the degree of dimming in the dimmer is equal to or more than a specific value, the main light source 18 and the auxiliary light source 20 are driven according to the degree of dimming in the dimmer so that the emission luminance of the total of the main light source 18 and the auxiliary light source 20 becomes larger than a case, where the emission luminance of the main light source 18 decreases with a specific decrease rate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271675-A (JP)
Title: Liquid crystal display element and liquid crystal display device provided with same
Inventor: ISHIZAKI GOJI
IPC: G02F1/13357
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display element capable of performing display of an image or the like efficiently utilizing light projected from a light source and having excellent light utilizing efficiency.  <P>SOLUTION: In a part (a bright display part) of a liquid crystal cell 17, to which supply voltage is applied, rightward circularly polarized light made incident in a liquid crystal layer 19 of the liquid crystal cell 17 from a light source side polarizing layer 14 passes keeping its polarization state and made incident in a wideband cholesteric layer 21 which selectively reflects leftward circularly polarized light. The incident rightward circularly polarized light passes through the wideband cholesteric layer 21 keeping its polarization state, passes through a viewer side polarizing layer 22 and is emitted toward a viewer side. In a part (a dark display part) to which supply voltage is not applied, rightward circularly polarized light made incident in the liquid crystal layer 19 of the liquid crystal cell 17 is converted into leftward circularly polarized light and then made incident in the wideband cholesteric layer 21. Incident leftward circularly polarized light is totally reflected by the wideband cholesteric layer 21, returned back to a light source 12 side through the liquid crystal layer 19 of the liquid crystal cell 17 and reflected by a reflection plate 13 to be recycled.  <P>COPYRIGHT: (C)2004,JPO&NCIPI