baber/WOPTO huggingface dataset:
Patent JP-2004144698-A (JP)
Title: Method for housing reactor internal structure
Inventor: OTAKI KIYOSHI
IPC: G21C19/07
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for housing a reactor internal structure, which can shorten the duration of the work for replacing the reactor internal structure, and which can reduce the contamination due to a radioactive substance in a reactor containment vessel when the reactor internal structure is housed in a containment container.  <P>SOLUTION: The outer periphery part of a containment container body 3 and the outer periphery part of a containment container bottom lid 4 are covered by a separable covering means (coating film S and sheet member). The containment container bottom lid 4 is disposed in a cavity 12. Water W is introduced into the cavity 12. The reactor internal structure (lower reactor internal structure part 60) is pulled up into the containment container body 3. The containment container body 3 is disposed above the containment container bottom lid 4, in the state in which the bottom part of the containment container body 3 is beneath the surface of the water W in the cavity 12. The containment container body 3 is suspended down onto the containment container bottom lid 4. The containment container the bottom lid 4 is attached to the containment container body 3. The covering means (coating film S and sheet member) covering the containment container body 3 and the containment container bottom lid 4 is separated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151230-A (JP)
Title: Photosensitive element, method for manufacturing photosensitive element, method for manufacturing resist pattern using the same, and method for manufacturing printed circuit board
Inventor: ITAGAKI KATSUTOSHI
IPC: G03F7/09
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a support film which has low haze, high transparency and longer length and a method for manufacturing a resist film which uses the support film, a photosensitive element which excels in fining and preservable stability of resist patterns, and a method for manufacturing the same.  <P>SOLUTION: The photosensitive element consists of three layers; the support film (A), a photosensitive resin composition (B) and a protective film (C) or the two layers of (A) and (B), in which the support film (A) is formed by laminating the photosensitive resin composition (B) of 1 to 150 μm on a polyethylene terephthalate (PET) or polypropylene film (OPP) made into a structure of three layers or two layers of 5 to 30 μm. General photosensitive characteristics (more particularly resolution and adhesion) are improved by using the multilayered transparent PET.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150908-A (JP)
Title: Nondestructive inspection method and system of the same
Inventor: KATSUTA DAISUKE
IPC: G01N21/91
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scanning inspection method for facilitating changing of visual scanning test to an indirect inspection, based on an image data by reducing troublesome image quality confirming work and providing the image data with high reliability.  <P>SOLUTION: The scanning inspection method eliminates troublesome manual operation, by imaging an inspection object and an image quality confirming pattern (a color display means, a resolution display means, a pickup location display means, a pickup order display means and an image distortion display means) and automating the image quality confirmation work (color reproduction confirmation, resolution confirmation, image excess and deficiency identification and image distortion confirmation). The confirmation pattern is integrated into an inspection image. The high reliability image data at ensured resolution can be obtained efficiently.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003219935-A (JP)
Title: Device of selecting bedding and its method
Inventor: MATSUZAKI MASAHIRO
IPC: G01B21/20
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for selecting a bedding a bedding wherein the bedding with the optimum stiffness can be selected in a subject for the measurement.  <P>SOLUTION: In the device for selecting the bedding suitable in the subject for the measurement, this device has a body-shape measuring device 1 of measuring the shape of unevenness of the back side of the subject for the measurement, and a processing unit 51 having a comparing part to compare a measurement value measured by means of this body-shape measuring device with a set value set beforehand and having a judgment device of selecting the bedding with a suitable stiffness based on the comparison in this comparing part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004148436-A (JP)
Title: Electronic component carrier head and electronic component mounting device
Inventor: OGIMOTO SHINICHI
IPC: G02F1/13
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To connect and mount even a film electronic component having the vicinity of an electrode part deformed by warping, etc. to/on a substrate, while properly performing the aligning.  <P>SOLUTION: One end part side of the electronic component 1 having the electrode part 11a sucked and held by a projecting part (pressing part) 811 is sucked by a suction pad 82b connected to a cylinder 82a and a height position of the suction can be adjusted. Since the projecting part 811 sucks and holds the electrode part 11a so that the surface of the electrode part 11a may be parallel to the surface of the glass substrate 4 by the height position adjustment of the suction pad 82b, the positioning with the substrate 4 is accurately performed, and the connection mounting via a connecting member is performed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151404-A (JP)
Title: Image forming apparatus
Inventor: ADACHI MOTONORI
IPC: G03G15/01
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus where an excellent image is formed by all image forming parts in the case that the image forming apparatus has a plurality of the image forming parts.  <P>SOLUTION: In the image forming apparatus having the plurality of the image forming parts provided with an image carrier 1, an electrifying means 2 to electrify the image carrier 1 and a developing means 4 to develop an electrostatic image formed at an electrified image carrier 1 by supplying developer, a discharge current capacity at the time of electrifying the image carrier 1 by the electrifying means 2, or force for pressing the electrifying means 2 to the image carrier 1 or both of them are not the same through all image forming parts.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150760-A (JP)
Title: Heat exchanger
Inventor: YAMAMOTO KEN
IPC: F28D9/02
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger causing no corrosion inside a water flow passage.  <P>SOLUTION: Tinning is performed on inner surface of a first tube 20. Thus, metal (copper) constituting the first tube 20 is prevented from dissolving out into hot feed water. Accordingly, even if pH of the hot feed water is high, melting out of the metal element constituting the first tube (a water tube) 20 is prevented from dissolving into the hot feed water and corrosion resistance to pH of service water can be secured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153173-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: TAKENAKA MASAHIRO
IPC: H01L21/76
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device by which a square edge in a trench is rounded off and an element isolation area with electrically high reliability can be formed.  <P>SOLUTION: An SiGe layer 2 with reduced lattice strain, an SiGe layer 3 and an Si layer 4 with lattice strain are formed in sequence on an Si substrate 1. In such a semiconductor substrate S, a trench T is formed in a part for an element isolation area by etching. Then, an Si film is stacked on an entire exposed surface, and the stacked Si film is dry-oxidized to form an SiO<SB>2</SB>film 8 and round off an edge part E in the trench T as a result.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150411-A (JP)
Title: Gasoline alternate fuel injection control device of engine
Inventor: ASADA YUKITOSHI
IPC: F02D37/02
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To make an air-fuel ratio appropriate, by preventing injection time lag of gasoline alternate fuel.  <P>SOLUTION: An LPG injection control device comprises: an injector 6 disposed to each cylinder; an electronic control unit for gasoline (an ECU for gasoline) 2 for outputting a gasoline injection signal in the beginning of an intake stroke of each cylinder based on the operational state detected by a variety of sensors 31-35; and an ECU 3 for LPG which corrects the gasoline injection signal to adapt to LPG and outputs the corrected gasoline injection signal as an LPG injection signal to each cylinder 6. In a present LPG injection of a cylinder, the ECU 3 for LPG outputs the LPG injection signal to the corresponding injector 6 by an estimated pre-injection amount, at the start of output of present gasoline injection signals Q1-Q4 from the ECU 2 for gasoline. The ECU 3 for LPG outputs the LPG injection signal to each injector 6 by a post-injection amount as difference between the LPG injection amount corresponding to the present gasoline injection amount and the pre-injection amount, at the end of output of the present gasoline injection signals Q1-Q4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157215-A (JP)
Title: Flame-retardant coated optical fiber tape
Inventor: WATANABE HIROTO
IPC: C03C25/10
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multicore flame-retardant coated optical fiber tape 6 having efficiently and economically improved flame retardancy without increasing the cross-sectional area of coated optical fibers or deteriorating optical characteristics.  <P>SOLUTION: The multicore flame-retardant coated optical fiber tape 6 is obtained by coating a plurality of optical fibers 1 with an ultraviolet-curing resin 4, arranging and fixing the coated optical fibers and further coating these in block with a flame-retardant resin 5. When the cross-sectional area of the flame-retardant resin 5 and that of the ultraviolet-curing resin 4 in a cross section of the coated optical fiber ribbon 6 are represented by A and B, respectively, and the ratio α of the flame-retardant resin 5 is expressed by α=A/(A+B), wherein 0.3≤α≤0.7, necessary and satisfactory flame retardancy is exhibited by using a resin having an oxygen index of larger than (20+4/α-4) as the resin of the second layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158525-A (JP)
Title: Semiconductor device
Inventor: YOSHIDA TETSUYA
IPC: H01L29/78
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that in a conventional semiconductor device, two source regions are formed for opposed two gate regions, the source regions are partitioned by trenches, respectively, and free carriers (holes) cannot be uniformly implanted and extracted.  <P>SOLUTION: In this semiconductor device, an isolation region 17 is formed at a central region at substantially equal distances from a pair of gate regions 9 for the trenches 7. Source regions 4 are disposed in trenches 71, 72, respectively, divided by the region 17. Consequently, even if deviations of the free carriers (holes) occur between the pair of the regions 4, the free carriers (holes) are movable even in a Y-axis direction via the region 17. As a result, the concentration of a large current can be relaxed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155887-A (JP)
Title: Method for recovering resin component
Inventor: FUTAI MASAHITO
IPC: C08J11/08
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for recovering a resin component wherein a high-quality polystyrene resin can be recovered by efficiently separating the resin component into a base material and a covering layer by a simple operation.  <P>SOLUTION: An automotive resin component 1 composed of the base material 2 comprising the polystyrene resin and the covering layer 3 formed on the surface of the base material 2 by coating or plating is immersed in limonene 4 and is mechanically agitated in a temperature range of 40 to 45°C, whereupon the automotive resin component 1 can be efficiently separated into the base material 2 and the covering layer 3 at the interface therebetween. Therefore, the polystyrene resin can be recovered in a high quality. By recycling the recovered polystyrene, it is possible to reduce the material cost of the component 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004155729-A (JP)
Title: Method for producing quaternized cyclic amidium tetrafluoroaluminate, electrolyte for electrolytic capacitor and electrolytic capacitor
Inventor: MIYAUCHI HIROO
IPC: H01M10/0568
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently producing a quaternized cyclic amidium tetrafluoroaluminate (e.g. 1-ethyl-2,3-dimethylimidazolium tetrafluoroaluminate) by using a new raw material.  <P>SOLUTION: The cyclic material is obtained by reacting an amide compound of a diamine with a fluorine source and an aluminum source to cyclize the amide compound. By the method, the quaternized cyclic amidium tetrafluoroaluminate useful as various kinds of chemicals exemplified by an electrolyte usable for an electrochemical element for an electrolytic capacitor or the like can be synthesized in good yield.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166335-A (JP)
Title: Cable end processing tool
Inventor: HIRANO JUNSHI
IPC: H02G1/14
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cable end processing tool which is easy of molding and where such action effects that it can elongate the creeping distance of electric insulation requested in this kind of cable end processing tool, and that it can prevent the adhesion of dust and salt can be expected after actual mounting to a cable end.  <P>SOLUTION: The cable end processing tool comprises a cold shrink tube having an insertion hole wherein a cable end is to be passed in the longitudinal direction of the center, and cylindrical pleats extending radially at roughly right angles to the surface apart in the longitudinal direction of the surface. The above insertion hole varies in diameter in the vicinity positioned inside the above circular pleats.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163210-A (JP)
Title: Method and apparatus for evaluating spot welded part by ultrasonic wave
Inventor: TAKADA HAJIME
IPC: G01N29/00
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To accurately and nondestructively evaluate a spot welded part without being affected by an inclined surface formed in the periphery of an indentation formed in the spot welded part.  <P>SOLUTION: In a metal plate 1a outside the spot welded part 2, a Lamb wave is excited toward a weld metal (2b) of the spot welded part to transmit the Lamb wave through the weld metal. By receiving the Lamb wave after transmission and detecting the amplitude of the transmitted Lamb wave, the diameter of a nugget 2a of the spot welded part is measured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160585-A (JP)
Title: Grinder, truing position calculation method, and truing method
Inventor: AKIYAMA SHIGETAKA
IPC: B24B53/00
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To shape a grinding wheel with high precision after establishing the contact between the grinding wheel and the truing grinding wheel safely and accurately.  <P>SOLUTION: This grinder is provided with: a truing device 30 having a truing grinding wheel 31 for shaping a grinding wheel 28 and disposed on a table 41; a microscope 40 installed on a spindle head 16 near the grinding wheel 28 for observing a work on a table 14 and the truing grinding wheel 31; a manual operated pulse generator 46 for manually jogging and changing the position of the grinding wheel for observation with the microscope 40; and a means 48 for obtaining coordinates on a control axis of the grinding wheel during observation using the microscope 40.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004160798-A (JP)
Title: Printing blanket
Inventor: FUKUNAGA NORITOMO
IPC: B41N10/04
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing blanket which has a stabilized compressive layer not having a structural dispersion during a manufacturing stage and being free from a variation in thickness due to the permeation of a washing liquid.  <P>SOLUTION: In the printing blanket having a reinforcing layer 25, base fabric layers 22, 24 provided on the reinforcing layer 25, a compressive layer 23 and a surface rubber layer 21, the compressive layer 23 is any one of a macromolecular gel layer, a rubber layer containing macromolecular gel, or a sponge layer containing the macromolecular gel or the macromolecular gel layer pinching a base fabric between them.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162352-A (JP)
Title: Sliding type shower hanger
Inventor: NISHIOKA AKIRA
IPC: A47K3/28
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sliding type shower hanger which enables a sliding body to be slidably set to a guide body, even after the guide body is mounted on the wall surfaces of a bathroom, a shower room, etc.  <P>SOLUTION: In this sliding type shower hanger, a hanger part 6 is provided on one side of the sliding body 2 which slides along the guide body 1 mounted on the wall surface W, and an operation part 3 for fastening is provided on the other side thereof. The sliding body 2 is split into two parts, that is, a first member 7 which is located on the side of the operation part 3 and a second member 8 which is located on the side of the hanger part 6; the members 7 and 8 are provided with locking parts for locking both the members 7 and 8 in a state of sandwiching the guide body 1 in between; a holding part 60 for sandwiching the guide body 1 between the holding part and a supporting part S" of the second member 8 is provided in the first member 7, and movably constituted by operating the operation part 3; and a pair of cover bodies 11 and 12 is provided so as to cover the respective first and second members 7 and 8 including the locking parts of the members 7 and 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173334-A (JP)
Title: Failure detection unit
Inventor: MARUMO KATSUYA
IPC: G05F1/56
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a failure detection unit capable of detecting and outputting kinds types of failures such as a temperature failure and an insufficient voltage in a power supply unit.  <P>SOLUTION: Power supply units 1 to 3 and the failure detection units 4 are connected with DC output side connectors 17B-1, 17B-2 and DC input side connectors 23A-1, 23A-2. A DC bus line for the failure detection unit 4 is connected to the power supply units 1 to 3 with a fingertip operation to detect output current through a detection resistor 26. An ambient temperature is detected with a temperature sensor 35 and temperature abnormality is detected for outputting based on a delating curve.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166780-A (JP)
Title: Self-standing device for game machine frame
Inventor: NAKADA HIROYUKI
IPC: A63F7/02
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-standing device for a game machine frame allowing the game machine frame to stably stand by itself.  <P>SOLUTION: A support member 4 is rotatably attached to one side part 5 of the game machine frame, the support member 4 is opened rearward relative to the game machine frame and held at a prescribed angle, the game machine frame and the support member 4 are grounded on the floor, and the support member 4 supports the game machine frame in a rearward tilt state. Preferably, the support member 4 is provided with rotary members 6 installed turnably rearward of the game machine frame in both side parts 5 of the game machine frame, and a connecting member 8 connecting the lower ends 7 of the respective rotary members to each other. When the game machine frame is an opening/closing frame of single swinging type attached to a fixed frame 1, the supporting member 4 is attached to an opening/closing frame 2 and the connecting member 8 is preferably provided with a base part 23 stored between a lower end 20 of the opening/closing frame 2 and an upper end 22 of an end rail part 21 of the fixed frame 1, a suspension part 27 provided in the front end side of the base part and a rising part 25 provided in the rear end side of the base part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169964-A (JP)
Title: Refrigerator
Inventor: FUJIOKA KOUYO
IPC: F24F7/00
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator capable of controlling a sterilizing capability according to state of the ambient environment and use conditions of the refrigerator.  <P>SOLUTION: An external ion generator 11 is installed on a refrigerator body 1, and the requirements for energization, blow air volume of a blower 16, and air blow direction of a louver 19a are made variable according to the state of the ambient environment and use conditions of the refrigerator detected by sensors 13 and 14. Thus, the sterilizing capability controls against drifting bacterium and drifting virus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172907-A (JP)
Title: Admission control method in mobile communication, mobile communication system, mobile station, admission control device and program for admission control
Inventor: CHIN ARASHI
IPC: H04W28/22
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an admission control method in mobile communication capable of appropriately assigning radio resources even when propagation quality changes.  <P>SOLUTION: When a mobile station reports a required communication rate, a base station measures a peak amount A of used radio resource, and calculates a value of A×α by multiplying the peak amount A of the used radio resource by a prescribed factor α. Next, the base station subtracts A×α from the total radio resource amount and obtains an amount B of assignable radio resource. Then, the base station calculates an admissible communication rate in the case that the propagation quality between the mobile station and the base station is lowest on the basis of the amount B of assignable radio resource. Further, if the required communication rate corresponding to a new application is equal to or lower than an admissible communication rate, the base station admits a service request corresponding to the new application.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171669-A (JP)
Title: Disk inspection device and disk clamp
Inventor: YUYAMA MINORU
IPC: G11B17/028
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To favorably fix a disk even if the disk has unevenness in thickness and distortion.  <P>SOLUTION: When the disk 100 has unevenness in thickness, distortion, or the like, a disk abutting part 256 of a clamping weight 250 is made to slide, together with a ball bearing outer race 255 fixed to the disk abutting part 256, in the direction of rotation centering x in the figure with respect to the ball bearing inner race 255, and thereby the bottom surface of the disk abutting part 256 is tilted along the upper surface of the disk 100. Then, in such a manner, by securing a large contact area between the bottom surface of the disk abutting part 256 and the upper surface of the disk 100, the disk 100 is favorably fixed to a clamp main body 200 by the weight of the clamping weight 250.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168892-A (JP)
Title: Resin molded product and method for producing resin molded product
Inventor: SUGA TETSUO
IPC: C08J3/22
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin molded product having a precisely formed grain pattern in a stripe shape; and to provide a method for producing the molded product.  <P>SOLUTION: The resin molded product is produced by mixing color pellets comprising an acrylic resin and a pigment, with a mixed material comprising cellulosic fine particles and a polyolefin-based resin, and melting the resultant mixture and subjecting the melted mixture to extrusion molding to form a desired shape.  <P>COPYRIGHT: (C)2004,JPO