baber/WOPTO huggingface dataset:
Patent JP-2006010646-A (JP)
Title: Method and apparatus for detecting degradation of inner surface of steel pipe
Inventor: IIDA TAKESHI
IPC: G01N27/83
Filed: 2004-06-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus which accurately detect degradations due to corrosion, erosion or the like and occurring inside steel pipes made of iron, nickel, cobalt or alloys including these ferromagnetic elements, and which can precisely and quantitatively detect the degradations, even when the degraded portion extends over a wide region of the inner surface of the pipe member, or when the degradation is uniform or planar and has no local variation, or when the degradation is a slight corrosion degradation having very few cracks or cavings.  <P>SOLUTION: In a condition where exciting current is applied to an exciting means disposed at the steel pipe made of a ferromagnetic alloy or an alloy, including a ferromagnetic element, in order to produce a magnetically saturated state where magnetic permeability is made approximately uniform, permeable magnetic fluxes are produced in the steel pipe, and induced voltage at a prescribed position is detected by a detection means arranged so as to wind the steel pipe. Reference information which includes relational data between the steel pipe cross section values and the induced voltage values, are acquired from the same steel pipe or an equivalent steel pipe and are stored; and then, the cross section of the steel pipe is obtained by comparing the detected induced voltage with the reference information, thereby detecting the degradation of the inner surface of the steel pipe.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006019080-A (JP)
Title: Differential signal transmission cable
Inventor: MATSUI RYO
IPC: H01B11/06
Filed: 2004-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a differential signal transmission cable having excellent mechanical characteristics such as bending/twisting characteristics as well as excellent electric characteristics, and suitable for a signal transmitting cable of a liquid crystal display of a cellular phone.  <P>SOLUTION: Four cores each composed by overlaying an insulating material 32 formed of a fluorine resin on the periphery of an internal conductor 31 are twined with one another; a shield layer 33 is formed thereon by spiral winding in a direction opposite to the twining direction of the cores; and a sheath 34 is further formed on its periphery to set the outside diameter of this cable not longer than 1.0 mm.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006019579-A (JP)
Title: Semiconductor device and its manufacturing mothod
Inventor: OZAWA YOSHIO
IPC: H01L21/8247
Filed: 2004-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device having large capacitance ratio of a memory cell in which a control gate is surely formed between floating gates.  <P>SOLUTION: The semiconductor device comprises a plurality of memory cells arranged in first direction and second direction which is vertical to the first one. Each memory cell comprises a first insulating film 102 formed on a semiconductor substrate 101, a floating gate 103 formed on the first insulating film, a second insulating film 109 consisting of a first part formed on the upper surface of the floating gate and a second part formed on the side surface parallel to the first direction of the floating gate, and a control gate 110 which covers the first and second parts of the second insulating film. The width in the second direction of the floating gate increases as it advances from the lower part toward the upper part, and the width in the second direction of the second part of the second insulating film decreases as it advances from the bottom part toward the upper part.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006018143-A (JP)
Title: Method and apparatus for manufacturing self-supporting optical fiber cable having extra length
Inventor: YOSHIKAWA HIROSUKE
IPC: H01B13/00
Filed: 2004-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a self-supporting optical fiber cable having an extra length, a method that efficiently cools overall coating of the cable, and also to provide an apparatus for manufacturing the cable.  <P>SOLUTION: In the method for manufacturing a self-supporting optical fiber cable having an extra length, an extra length imparting sheave on the exiting end of a coating machine is brought in contact with a supporting line and a cable to differentiate the drawing speed, coating the supporting line and the cable all together by the coating machine and imparting the extra length to them. In a section between the application of overall coating to the supporting line and the cable by the coating machine and the contact with the sheave for imparting the extra length of overall coating, the surface temperature of the overall coating is provided with a negative and a positive temperature gradient in the longitudinal direction of the supporting line and the cable to perform stable overall coating and extra length imparting.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006018202-A (JP)
Title: Full color electrophotographic apparatus
Inventor: KURIMOTO EIJI
IPC: G03G15/01
Filed: 2004-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost high-speed full-color electrophotographic apparatus having high durability, ensuring no color tone changes, even after long-term repeated uses, and being capable of forming a very high quality image free of defects such as image deletion, surface stain and lowering of image density.  <P>SOLUTION: The full color electrophotographic apparatus comprises a plurality of image forming units, each comprising at least an electrophotographic photoreceptor, a charging device for uniformly charging the surface of the photoreceptor, an image exposure device for performing image exposure, after uniform charge to form an electrostatic latent image; a development device for developing the electrostatic latent image with toner; a device for transferring a developed image, and a cleaning device for cleaning up residual toner after transfer on the photoreceptor, wherein the photoreceptor has, on a conductive substrate, a photosensitive layer disposed, by sequentially forming a subbing layer, a charge generating layer and a charge transport layer, at least one of charge generating materials contained in the charge generating layer is a disazo pigment, represented by a Formula (where A and B are coupler residues), and the photoreceptor is supplied with lubricants of the same sort from both a member which comes in contact with the photoreceptor and the toner.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006024603-A (JP)
Title: Stencil mask, its manufacturing method, and method of transferring its pattern
Inventor: GAMO SHUSUKE
IPC: G03F1/20
Filed: 2004-07-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stencil mask that is provided with a substrate and a mask matrix supported by the substrate and having a through hole pattern through which a charged particle beam is passed, can be reduced easily in thickness, can be adjusted easily in stress and, at the same time, is ideal for obtaining a stencil mask for electron beam exposure having excellent electron beam irradiation resistance, can be manufactured with a high yield through a simple process, and is high in the positional accuracy of its pattern; and to provide a method of manufacturing the mask and a method of transferring its pattern.  <P>SOLUTION: The stencil mask comprises a substrate; a mask matrix supported by the substrate; and a mask matrix foundation layer composed of a carbon film, amorphous carbon film, diamond film, or diamond-like carbon film at, at least, part of the substrate side of the mask matrix. When the mask matrix foundation layer is composed of the diamond film or diamond-like carbon film, the foundation layer is doped with one kind of element selected from among a group composed of boron, sulfur, nitrogen, phosphor, and silicon as an impurity.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006000092-A (JP)
Title: Soft vegetable harvester
Inventor: NOMURA ICHIRO
IPC: A01D45/28
Filed: 2004-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soft vegetable (for example, leaf vegetables) harvester of a simple structure that gives no damage to the soft vegetables, when they are cut off their root parts and carried upward with conveyers.  <P>SOLUTION: The harvester 1 is for cutting off the roots of weak vegetables with the cutting blade 6 arranged at the front part of the machine body and sending a plurality of the root-cut vegetables backward with a conveyer 8. Vertical guide walls are formed on both right and left sides of the conveyer 8 and a plurality of the weak vegetables relayed from the cutter blade 6 onto the belt conveyer 8 and gathered together on the middle part. Leaves of the gathered weak vegetables tangle each other and they are conveyed backward as they retain their initial standing postures.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005050327-A (JP)
Title: Clock signal switching device, clock signal switching method, data bus switching device, and data bus switching method
Inventor: HASHIMOTO SHINICHI
IPC: H03K5/1252
Filed: 2004-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To switch clock signals which are mutually asynchronous and differed in frequency without causing a hazard or duty ratio breakage.  <P>SOLUTION: The clock signal switching device comprises signal synchronization generation means 110a and 110b for generating mask signals and synchronized switching signals synchronized with the clock signals, based on a switching signal; clock signal mask means 120a and 102b for generating mask clock signals by masking the clock signals with the mask signals; a synchronized switching signal selection means 130 for selecting either one of the first and second synchronized switching signals as a selected switching signal; and a mask clock signal selection means 140 for selecting (outputting) either one of the first and second mask clock signals as a selected (output) clock signal based on the selected switching signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006021504-A (JP)
Title: Flexible plastic film and container using it
Inventor: TATEISHI ISAMU
IPC: B65D81/32
Filed: 2004-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible plastic film having excellent heat resistance and wide tolerance of heat seal temperatures for forming easily peelable seals, and also provide containers using it.  <P>SOLUTION: The flexible plastic film includes a heat sealable seal layer which is formed of a mixture composed of a propylene/α-olefin random copolymer having a crystalline melting point T<SB>m</SB>of 135-145°C and a polypropylene homopolymer having a crystalline melting point T<SB>m</SB>over 160°C. The container 10 is manufactured by stacking the films so that the seal layers are opposite to each other, and by heat sealing periphery parts so as to form a seal part 12. An easily peelable seal part 11 is formed by performing heat seal at a temperature higher than the crystalline melting point T<SB>m</SB>of the propylene α-olefin random copolymer and lower than that of the polypropylene homopolymer.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006030412-A (JP)
Title: Karaoke machine equally giving singing chance to participant of karaoke gathering
Inventor: ISHIKAWA MASAYASU
IPC: G10K15/04
Filed: 2004-07-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a karaoke machine which equally gives singing chances to a plurality of participants.  <P>SOLUTION: Permutations of songs and song frames made associated with participant's IDs are stored as individual song lists and when a song is specified in a specified individual song name list, a song name frame is replaced with it when present or added to the permutation when not; and the contents of the specified individual song name list are displayed, song name frames are registered in the individual song name list so that the total number of song names and song name frames by the individual song name lists is made equal to the individual song name list where the largest number of songs are recorded. Then song names and song name frames selected in order from each individual song name list are put in one permutation together with the participant ID and registered in a queue and reservation completion flags are associated with registered song names; when a song name frame in an individual song name list is replaced with a song name, the corresponding song name in the queue is replaced with the song name, a reservation completion flag is associated with the replaced song name, and the contents of the queue are displayed, so that karaoke songs are played in the order of the queue.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006033281-A (JP)
Title: Receiver and semiconductor integrated circuit
Inventor: EZAKA SEIJI
IPC: H04B1/59
Filed: 2004-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit and a receiver capable of particularly surely receiving data.  <P>SOLUTION: A multi reader / writer 1 detects a subcarrier component signal level for a first half period and a subcarrier component signal level for a latter half period in one data period (1 ETU) with respect to a received signal S1 received from a type A system IC card and reproduces return data one by one bit each on the basis of a result of the detection.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006027660-A (JP)
Title: Presentation box
Inventor: OGAKI MITSUKO
IPC: B65D5/54
Filed: 2004-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a presentation box which prevents the fall of products easily, does not reduce an advertisement display space on the outer surface of the box, does not need to be given a larger size in advance, and has a function of preventing the fall of the products.  <P>SOLUTION: The presentation box comprises a front board 1, a pair of side boards 2, 2, a rear board 3, bottom boards 5, 5, and a lid board 7, and is capable of housing the products G lined up longitudinally of the box. (i) Lid receiving pieces 10, 10 are formed consecutively on the upper edges of side boards 2, 2, respectively. A cutout strip 11 is formed across the front board 1, both side boards 2, 2, and the rear board 3, and (ii) is cut out to separate a box upper half portion a from a box lower half portion b, whose upper side is left open. The products G are put in the lower half portion b to be displayed. (iii) Out of the separated upper half portion a, a frame member 17 including the lid receiving pieces 10, 10 is inserted in the lower half portion b, where the lid receiving pieces 10, 10 press and support the edges of the products G.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006026537-A (JP)
Title: Exhaust gas purifier and manufacturing method of exhaust gas purifier
Inventor: YAHAGI HIDEO
IPC: B03C3/40
Filed: 2004-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To accelerate the miniaturization of a device in an exhaust gas purifier composed by arranging an internal electrode on the inner side of an outer peripheral electrode.  <P>SOLUTION: In the exhaust gas purifier 1 provided with the outer peripheral electrode 22b and the internal electrode 23 arranged in an area surrounded by the outer peripheral electrode 22b and extended in the flowing direction of an exhaust gas for purifying the exhaust gas by applying a high voltage between both electrodes 22b and 23, a barrier layer 21 composed of an insulating material and provided with a plurality of exhaust gas flow paths is provided further and the outer peripheral electrode 22b is arranged within the thickness of a partition wall 21a forming the plurality of exhaust gas flow paths in the barrier layer 21.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006029268-A (JP)
Title: Starter
Inventor: KANEDA HIROSHI
IPC: F02N11/00
Filed: 2004-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To certainly prevent the entry of foreign matter such as brush powder into the speed reduction gear side, and also to prevent misalignment of a plate 19 provided between an armature 9 and a speed reduction gear.  <P>SOLUTION: An outer side seal member 28 is attached to the periphery of the plate 19 provided between the armature 9 and the speed reduction gear, and an inner side seal member 29 is attached to the inner periphery of the plate 19. The outer side seal member 28 seals between the periphery of the plate 19 and the inner periphery of the motor case 7 by bringing the lip part itself into contact with the inner peripheral surface of a motor case 7, and the inner side seal member 29 seals between the inner periphery of the plate 19 and an armature shaft 12 by bringing the lip pat itself into contact with the smooth peripheral surface of the armature shaft 12. The plate 19 is exposed without covering the outside diameter surface itself with the outer side seal member 28, and the position in the diameter direction of the plate 19 is restricted by bringing the outside diameter surface of the plate 19 into contact with the inner peripheral surface of the motor case 7.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006029549-A (JP)
Title: Damping device
Inventor: SASADA TAMOTSU
IPC: F16F15/02
Filed: 2004-07-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a damping device capable of being easily and inexpensively manufactured.  <P>SOLUTION: In the damping device provided with a mass member, a mounting member and an elastic member, it provides a retaining hole and a fitting part in the elastic member whereas providing a fitted part and a mounting part in the mounting member and at the same time mounts to a counterpart material at the mounting part and makes the elastic member in one piece with the mounting member by fitting the fitting part into the fitted part and makes the mass member in one piece with the elastic member by holding end of the mass member within the retaining hole.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006035702-A (JP)
Title: Fitting structure of binder, clasp of binder and file
Inventor: TONO TAKAYOSHI
IPC: B42F13/32
Filed: 2004-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high performance fitting structure of a binder which can simply fit the binder to a cover body and remove the binder without using a special member such as a tool and work freely in an operating direction.  <P>SOLUTION: The binder 2 arranged on the inner surface of the cover body 1 can be fitted, in a freely attachable/detachable manner, to the cover body 1, using the clasp 3 which can be set in an insertion position P2 for inserting the cover body 1 and the binder 2 and in an attachment/detachment enabling position P1 for enabling both the cover body 1 and the binder 2 to be fitted and removed.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006037595-A (JP)
Title: Excavator for jacking method and jacking method
Inventor: KAWAHARA KOJI
IPC: E21D9/06
Filed: 2004-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To simplify process and shorten construction period by dismantling/recovering partition wall boards without disassembling.  <P>SOLUTION: In this excavator 1 for jacking method, a cutter with a plurality of bits 3a is installed at the front of an outer shell 2, the partition boards 28a are installed in the outer shell 2 at the rear of the cutter 3 to partition the cutter from the outside, and a drive device 4 to rotate the cutter 3 is installed at the rear of the partition wall board 28a. The partition wall boards 28a are joined to the rear side of support members 29 peripherally installed on the inside of the outer shell 2 so as to be movably dismantled backward together with the cutter 3 and the drive device 4 apart from the support flange 29.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006041427-A (JP)
Title: Electromagnetic wave absorber
Inventor: HORIUCHI ISAO
IPC: H04B1/38
Filed: 2004-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic wave absorber which is attached to a portable telephone and does not hinder operation of the portable telephone after it is attached.  <P>SOLUTION: The absorber comprises a high-dielectric material stored in a vessel and an antenna line extending from both ends of the vessel. The vessel is arranged close to a portable telephone 6, and a pair of antenna lines 4a and 4b are arranged on the front surface side and rear surface side of the portable telephone 6. So, it is easily attached to the portable telephone, and is compact enough for good looking, not hindering operation of the portable telephone.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006037210-A (JP)
Title: Method for pickling steel strip, and apparatus for the same
Inventor: ONO KAZUYA
IPC: C23G3/02
Filed: 2004-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the variation in the injection quantity of a pickling solution in a transverse direction of a steel strip from an injection nozzle.  <P>SOLUTION: The subject pickling apparatus is equipped with the injection nozzle 31 which is provided with a plurality of injection tips 31<SB>1</SB>to 31<SB>9</SB>in the transverse direction of a steel strip and injects the pickling solution supplied from a pump 11 through the various injection tips 31<SB>1</SB>to 31<SB>9</SB>and flow rate regulating valves 34<SB>1</SB>, 34<SB>2</SB>and 34<SB>3</SB>which regulate the flow rate of the pickling solutions supplied from the pump 11 by each unit with the three injection tips as a unit in order in the transverse direction.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004348764-A (JP)
Title: Method for determining repair shop and recording medium
Inventor: FUJINO TAKAO
IPC: G06Q30/06
Filed: 2004-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for determining a repair shop which properly performs repair.  <P>SOLUTION: The method executes following steps. In the first step, data of accident vehicles are accepted and registered. In the second step, after the registration of the data, a part or whole of the data are sent to at least one repair shop. In the third step, repair estimate from the repair shop is accepted and registered. In the fourth step, the repair estimate with attribute data of the repair shop are sent to the data registerer or one who has determination authority. In the next step, a request from them on which repair shop to be used is accepted and registered. In the last step, the accepted request is sent to the determined repair shop with the attribute data of the data registerer or an owner of an object which is to be repaired.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2006050776-A (JP)
Title: Semiconductor switch circuit, power conversion device, inverter device, and air-conditioner
Inventor: OGAWA MASANORI
IPC: H02M1/08
Filed: 2004-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor switch circuit and its applied products that require no driving power source for a semiconductor switch, that has high reliability and high response speed, and that makes it possible to perform proper drive control according to its switching characteristics.  <P>SOLUTION: The semiconductor switch circuit is provided with the semiconductor switch 100, a power supplying means 102, and a voltage raising means 103. An output voltage of the power supplying means 102 is equal to or lower than an operation voltage of the semiconductor switch 100. The simplified secondary circuit of the power supplying means 102 can reduce the number of components. Furthermore, gate drive that always embodies optimum switching speed in the semiconductor switch 100 can be achieved by the voltage raising operation in the voltage raising means 103.  <P>COPYRIGHT: (C)2006,JPO&NCIPI