baber/WOPTO huggingface dataset:
Patent JP-2003051501-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: MORIMOTO NOBORU
IPC: H01L23/522
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a method of manufacturing the same, which enable the formation of an MIM capacitor together with a metal wiring without using additional complicated process. SOLUTION: In an insulating film I2, a second layer wiring W2 is formed by a dual damascene process. On the upper surface of the insulation film I2, a metal film 9 serving for a first electrode of the MIM capacitor is formed. An insulation film I3 has a multilayer structure which is such that insulation films 14-17 are formed in this order on the upper surface of a second interconnection layer L2. In an insulation film 15, a second electrode of the MIM capacitor is formed. The second electrode comprises a metal film 11 formed on the insulation film 14 and a metal film 10 formed on the metal film 11. A portion of the insulation film 14 between the first and the second electrode of the MIM capacitor serves as a capacitor dielectric film of the MIM capacitor. In the insulation film I3, a third layer wiring W3 is formed.
Patent JP-2003082546-A (JP)
Title: Spun yarn and textile structure using the same
Inventor: MIKAMI TAKASHI
IPC: D02G3/36
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a spun yarn having a combination of shape stability with quick dryability even if undergoing moisture absorption, and capable of giving lightweight textile products easy to be disposed of and having very good touch feeling. SOLUTION: This spun yarn is a sheath/core-type spun yarn, wherein the core part consists of a solvent-soluble component and the sheath part consists of staple fibers comprising either (A) polylactic acid-based fibers and natural fibers or (B) polylactic acid-based fibers. The other version of this spun yarn is a hollow spun yarn which is obtained by dissolving and removing the solvent- soluble component in the above sheath/core-type spun yarn.
Patent JP-2003077984-A (JP)
Title: Positioning method of element, taking out method of the element, transferring method thereof, arranging method thereof and manufacturing method of image display device
Inventor: HAYASHI KUNIHIKO
IPC: H01L21/68
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a positioning method of an element, a taking out method of the element and a transferring method thereof capable of efficiently and accurately transferring the element and to provide an arranging method of the element and a manufacturing method of an image display device applying them. SOLUTION: The manufacturing method is provided with a process using a taking out head 4 having a light source 8 in an inside and having a hole penetrating the inside, irradiating the element 3 with irradiation light 106 through the hole 7 by the light source 8, a process for imaging an optical pattern with an imaging means 5, a process for processing an imaging result in the imaging means 5 with an image processing means, and a process for positioning the element 3 on a processing result in the image processing means.
Patent JP-2003087778-A (JP)
Title: Drive recorder
Inventor: SEZAKI NOBUHIRO
IPC: H04N7/14
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a drive recorder which effectively uses parts required for the drive recorder and which can be used as a touring navigation system including a bidirectional communication function between multiple vehicles. SOLUTION: A communication means 14 performing bidirectional communication with the drive recorder of the other vehicle, a display 13 for displaying a picture and a main control part 10 exchanging the latest picture of digital data outputted from a picture processing part 3 with the other vehicle through the communication means 14 are disposed in the drive recorder 1. Since the latest picture inside and outside the vehicle, which is photographed by an ultra wide angle lens 2, can mutually be confirmed by the display 13 installed in the other vehicle, bidirectional communication is realized between the multiple vehicles by using the picture on touring or the like performed by using the multiple vehicles.
Patent JP-2003081274-A (JP)
Title: Container
Inventor: MATSUBARA SHIN
IPC: B65D21/08
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To selectively store more than one kind of cans having different heights. SOLUTION: A first member 2 and a second member 3 hold a can. The first member 2 is provided with a base panel 4 for placing the can thereon and a pair of rotative side parts 5. The side part 5 has an opening 7 at its upper center part and a catching member 9 rotative relative to its upper axis part 5d. The catching member 9 is provided with a fitting hole 8, and a first catching part 8a and a second catching part 8b are provided at the top and the bottom of the fitting hole 8 inwardly. The second member 3 is provided with a pair of protrusions 14 having a recessively curved fitting part 15 and a cover body 12 facing the base panel 4.  The catching member 9 causes the first catching part 8a to catch the fitting part 15 of the protrusion 14 at a flat first position A on the same flat surface higher than the side part 5 for holding a long can and the second catching part 8b to catch the fitting part 15 at a second position B superimposed on the side part 5 for holding a regular can.
Patent JP-2003083933-A (JP)
Title: Ammonia-gas-concentration measuring apparatus
Inventor: KITANOYA SHOJI
IPC: G01N33/00
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an ammonia-gas-concentration sensor by which the concentration of ammonia gas can be measured quickly and precisely. SOLUTION: The ammonia-gas-concentration measuring apparatus which measures the concentration of the ammonia gas is provided with a solid electrolyte body which comprises oxygen ion conductivity, a reference electrode which is formed on one face of the solid electrolyte body and which comes into contact with a reference gas, a detecting electrode which is formed on the other face of the solid electrolyte body and which contains a noble metal or a metallic oxide, a Pd catalyst layer which is formed on the surface of the detecting electrode and which contains Pd, and a heater element which heats the solid electrolyte body.
Patent JP-2003087354-A (JP)
Title: Transmission system, transmission level correction method, and transmission control program
Inventor: SAKAI AKIRA
IPC: H04L69/40
Filed: 2001-09-11
Abstract: PROBLEM TO BE SOLVED: To reduce interference, crosstalk, and noise in a concerned metallic transmission line and an adjacent metallic transmission line even when a state of the transmission line is changed after start of communication. SOLUTION: A station side device 1 transmits a test signal TS to a subscriber side device 2 during communication between the station side device 1 and the subscriber side device 2, the subscriber side device 2 receiving the signal TS grasps a state change in the metallic transmission line 4 on the way of communication, the subscriber side device 2 estimates an output level suitable for the present state, transmits a test signal NS denoting the transmission of the estimated output level to request the station side device 1, and the station side device 1 transmits a signal at the requested output level requested by the subscriber side device 2 to the subscriber side device 2 so that the transmission system changes the transmission level set at the start of communication into a level depending on the state change.
Patent JP-2003081567-A (JP)
Title: Passenger conveyor
Inventor: KIKUCHI TAKAYUKI
IPC: B66B23/02
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a passenger conveyor capable of reducing size of a main frame of the passenger conveyor in a depth direction. SOLUTION: The passenger conveyor 30 having an outward section A, a homeward section B, and a pair of turnback sections C connecting the outward section A and the homeward section B is provided with an endless step chain 5 passing the outward section A, the homeward section B, and the pair of turnback sections C and driven by a driving part 31. A plurality of steps 1 is swingably connected to the step chain 5 via link plates 12. Each step 1 has a base end side roller 6 in a connecting part 13 with the link plate 12. The base end side roller 6 is guided along a roller guide 16 so as to spread outward than the step chain 5 at the pair of turnback sections C, and spaces between adjacent steps 1 are spread at the turnback sections C.
Patent JP-2003082188-A (JP)
Title: Calcium silicate molded product and its manufacturing method
Inventor: NAKAI YOSHIYUKI
IPC: C08J5/00
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a calcium silicate molded product having high water filtration properties on press molding and suffering from no sticking of a dehydration molded product to an upper mold on demolding. SOLUTION: A calcium silicate slurry comprising water, calcium silicate, 1-10 pts.wt. of an amphoteric polyacrylamide-based water-soluble polymer, 1-5 pts.wt. of an acrylic emulsion and/or an SBR emulsion, 0.1-1.0 pt.wt. of a cationic polyacrylamide-based water-soluble polymer, each in terms of solids content based on 100 pts.wt. of the solids content of the slurry is subjected to molding and drying to give a calcium silicate molded product. In the case that the pH of the calcium silicate slurry is higher than 12, a water-soluble inorganic aluminum salt is added to lower the pH to 12 or below and subsequently the above components and water are added thereto. The thus-obtained slurry is subjected to molding and drying to give a calcium silicate molded product.
Patent JP-2003090225-A (JP)
Title: Housing for balancing shaft
Inventor: HASHIMOTO NAOYUKI
IPC: F16F15/26
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide housings for balancing shafts, offering construction assuring high rigidity while avoiding interference with the larger end of a connecting rod. SOLUTION: The housings 14U, 14L for the balancing shafts, arranged adjacent to a crank shaft 1 for housing two balancing shafts 13L, 13R to be mutually reverse rotated for cancelling force of vibration generated by a piston of an engine, comprise openings 42F, 42R provided corresponding to the track of the large end 41 of the connecting rod and protrusions 43, 44 provided along at least portions of the peripheral edges of the openings. Thus, the openings provided for avoiding the interference with the large end of the connecting rod give no lower rigidity to the housings.
Patent JP-2002249695-A (JP)
Title: Ink, water dispersion of polymer particle and water- based ink for ink-jet recording
Inventor: HONDA MARI
IPC: C09D11/00
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To prepare an ink, a water dispersion of a polymer particle and water-base ink for ink-jet recording, each excellent in light resistance of a color image and having an excellent color producibility and color tone. SOLUTION: The ink comprises a metal complex dyestuff represented by formula (1), (2) or (3) (X<11> , X<12> are each a group having an ability of forming a divalent chelate with a metal ion; Y<11> is an aromatic hydrocarbon ring group or a 5 or 6 member heterocyclic group or-L<6> =Y<14> ; Y<12> , Y<13> , Y<14> are each an aromatic hydrocarbon ring or a 5 or 6 member heterocyclic group; L<1> , L<6> are each methine group or nitrogen atom; L<2> , L<3> , L<4> , L<5> are each methine; M is a metal ion; m1, m2 are each an integer of 0.1, 2 or 3; n1, n2, n3 are each an integer of 1, 2 or 3. X<11> , Y<11> , Y<12> , X<12> , Y<13> have more than two groups each capable of forming a hydrogen bond with silanol group and these groups are all same or different from each other. The metal complex dyestuffs are practically insoluble in water and soluble is organic solvents). The groups capable of forming hydrogen bond with silanol groups are preferably sulfonamide group, phosphoric amide group or sulfamide group.
Patent JP-2003094808-A (JP)
Title: Heat sensitive recording material
Inventor: AKIMOTO TAKESHI
IPC: B41M5/28
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a heat sensitive recording material, which is high in sensitivity and excellent in the cutting properties thereof. SOLUTION: In the heat sensitive recording material formed by providing at least a heat sensitive recording layer on a synthetic paper, the synthetic paper such as a polypropylene film including a fine inorganic power or the like has at least a layer with voids under the condition that the density of the layer with the voids is 0.50 to 0.75 g/cm<3> and the Ohken type smoothness of the surface of a layer coming into contact with the heat sensitive layer of the synthetic paper is 3,000 to 30,000 s.
Patent JP-2003098914-A (JP)
Title: Image forming device
Inventor: YOSHIKAWA HIROYASU
IPC: G03G21/00
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To make notification for the period to exchange both of a photoreceptor and a toner cartridge performable at the same time in an image forming device in which the both can be individually exchanged. SOLUTION: In the device, a toner cartridge 12 and a drum unit 15 which can be individually exchanged and a display device 12 are provided. In this case, where the exchange period for the toner cartridge 12 and the drum unit 15 come at once, the information regarding exchange periods for both is displayed at the same time on the display device 21.
Patent JP-2003101499-A (JP)
Title: Method and device for generating multi-carrier signal and method and device for decoding the same
Inventor: MORI TAKAAKI
IPC: H04J1/00
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To realize a high-speed communication system with a large amount of capacity which flexibly corresponds to a transmission speed in a wide range and is enhanced in channel usage rate and frequency usage efficiency. SOLUTION: The system is provided with an IFFT 14 which simultaneously generates a sub-carrier at least being equal to or more than twice as large as N in a communication band which is constituted by a plurality of arrayals of a unit communication band for performing communication through the use of a prescribed number N of sub-carriers. A common orthogonal demodulating circuit 15 simultaneously demodulates a multi-carrier signal by orthogonalization, which is provided with mutually synchronized preamble signals generated by the IFFT and is supplied to the unit communication bands, and, then, a transmission signal is obtained. The reception of the transmitted signal is commonly demodulated by an FFT25.  Thus the present invention provides a multi-carrier signal generating device which performs a processing at high speed with a simple configuration and transmits a large capacity of data and also provides its decoder.
Patent JP-2002189234-A (JP)
Title: Fiber containing microcapsule for displaying electrophoresis, display device using the same, and manufacturing method therefor
Inventor: OGAWA AKIKO
IPC: G02F1/167
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a display device and a manufacturing method therefor in which microcapsules can be arrayed regularly in a single layer, therefore, the manufactured microcapsules can effectively be used, in a microcapsule type electrophoresis display device. SOLUTION: The display device and the manufacturing method therefor, wherein the device is provided with color electrified particles 5 dispersed in an insulating liquid 6, and 1st and 2nd electrodes formed on a substrate, and performed displaying by moving the color electrified particles in the direction of the 1st or the 2nd electrode by the voltage applied to the 1st and 2nd electrodes; and wherein the insulating liquid 6 and the color electrified particles 5 are filled into a light-transmissive wall material 14 to form microcapsules 8, and the microcapsules 8 are arrayed in light-transmissive resin fiber 9 and sealed.
Patent JP-2003098960-A (JP)
Title: Crystograph decoding device
Inventor: KAMIYANAGI HIDEKI
IPC: G09C1/00
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To speedily perform a non-linear processing. SOLUTION: The non-linear processing is performed by constituting a non- linear processing part 4 of table memory in which the data operated by non- linear processing for every input data are stored, and reading the non-linearly processed data corresponding to an address presented by the data inputted to the non-linear processing part 4.
Patent JP-2003097043-A (JP)
Title: Heat insulating structure of underfloor storage compartment
Inventor: HORI KOJI
IPC: E04F19/08
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To satisfy both the effect of heat insulation and convenience by enhancing heat insulating performance without thickening a heat insulating inner lid. SOLUTION: In a heat insulating structure of an underfloor storage compartment A, the heat insulating inner lid 4 having heat insulating properties is disposed between an upwardly open storage box 1 and an outer lid 3 closing the upper side of the storage box 1. An inner box 2 that is one size smaller than the storage box 1 is disposed inside the storage box 1 and an air layer 5 is provided between the storage box 1 and the inner box 2.
Patent JP-2003093286-A (JP)
Title: Vacuum cleaner
Inventor: KANO HIROTAKA
IPC: A47L9/04
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner which can improve dust removal efficiency in a vacuum cleaner with a rotary brush. SOLUTION: Inside of a vacuum cleaner body 1 is formed with a rotary brush housing chamber having a suction port 4 and housing a rotary brush 8 rotatably, has a built-in driving source (electric motor), the rotary brush 8 includes flexible brush bodies 10 spirally arranged on a core body, and the edges of the brush bodies 10 are brought into contact with the edge part of the opening of the suction port 4 when the rotary brush 8 is rotating.
Patent JP-2002113875-A (JP)
Title: Ink jet recording head
Inventor: KITAHARA TSUYOSHI
IPC: B41J2/135
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To prevent a nozzle plate from being deformed and correctly discharge ink drops from nozzles. SOLUTION: A recess 3 having a larger diameter than a diameter of a nozzle orifice is formed by electrocasting to a rear face of the nozzle plate 1 having a thickness of a level whereby the nozzle plate is prevented from being deformed by pressures and vibrations. Ink drops are efficiently discharged by acting the pressure only to the required nozzle 2 with the utilization of the formed recess pressed open to an arc-shaped section.
Patent JP-2003098550-A (JP)
Title: Liquid crystal display device and its manufacturing method
Inventor: CHO KOYU
IPC: G02F1/1368
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To reduce a capacitance between wirings and to improve the throughput in a liquid crystal display device provided with a display part and a peripheral circuit part. SOLUTION: The liquid crystal display device includes a peripheral circuit part B and a display part A, and the peripheral circuit part B is provided with first to fifth metallic patterns 5b to 5d formed on a substrate 1, a first insulating film 9 formed on the first to fifth metallic patterns 5b to 5d, a second metallic pattern 10a formed on the first insulating film 9, a second insulating film 13 which is formed on the second metallic pattern 10a and has a first resin film 12, and third metallic patterns 14a to 14c which are formed on the second insulating film 13,  and the display part A is provided with an active element 8 which is formed on the first substrate 1 and is covered with the second insulating film 9 and the second resin film 16 and a pixel electrode 15c which is formed on a pixel area of the second insulating film 9 and is electrically connected to the active element 8 through a hole 13c formed in the second insulating film 9.
Patent JP-2003108079-A (JP)
Title: Display device
Inventor: KUWABARA NOBUHIRO
IPC: H04N5/45
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To prevent the degradation of display characteristics caused by stripes occurring in division boundary positions even when increasing the number of degrees of freedom of display area selection for picture-in-picture or the like. SOLUTION: A source driver SD1 for main video screen and a source driver SD2 for superimposition or picture-in-picture share signal lines SL1 to SLn, and a control part 3 outputs video signal sampling start signals SSP1 and SSP2 to the source drivers SD1 and SD2 with a lag between them so that the signal line SLx (1<=x<=N) which the source driver SD1 has finished driving may be driven further by the source driver SD2. Therefore, the main video screen given by the source driver SD1 can be overwritten on a screen for superposition or picture-in-picture given by the source driver SD2. In this case, the source drivers SD1 and SD2 themselves are not divided so as not to generate stripes in division boundary positions on the display screen.
Patent JP-2003096674-A (JP)
Title: Modified silicone emulsion, softening and finishing agent for clothes and method for producing the same
Inventor: UMEZAWA HIROAKI
IPC: C08L71/02
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To prepare a modified silicone emulsion which makes it possible to suitably use a modified silicone that is gelled and hardly emulsified in water, as a base agent or as a performance-imparting agent for fiber treating agents and softening and finishing agents for clothes, to obtain the softening and finishing agent for the clothes, and to provide a method for producing the same. SOLUTION: The modified silicone emulsion is characterized by being obtained by mixing and dissolving (a) a modified silicone which is gelled in water, (b) an organic solvent, and (c) a cationic surfactant and/or a nonionic surfactant and then emulsifying and dispersing the mixture in water. The softening and finishing agent for the clothes is obtained by compounding the emulsion. The method for producing the softening and finishing agent for the clothes is also provided.
Patent JP-2003095831-A (JP)
Title: Industrial antibacterial composition and antibacterial method
Inventor: EGAWA HITOSHI
IPC: C08L101/00
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an industrial antibacterial composition having a potent antibacterial activity which is insufficient with conventional single compounds, for controlling microorganisms, and an antibacterial method. SOLUTION: This industrial antibacterial composition contains as a first component, 2-(4-thiocyanomethylthio)benzothiazole, and as a second component, at least one kind of iodine-based compound selected from a substituted phenyl-3- iodopropargylformal, diiodomethylpara-tolylsulfone or triiodoallyl alcohol, and the antibacterial method by using these active ingredients is also provided.
Patent JP-2003111185-A (JP)
Title: Sound collector
Inventor: AOKI MARIKO
IPC: H04R1/32
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a sound collector which can collect an acoustic signal of a target sound source at a high S/N, given the locations of the target sound source and a noise source. SOLUTION: Microphones 1 and 2 are not disposed on one and the same straight line with respect to each sound source. The microphone 1 is so disposed that a distance a1 between the target sound source A and the microphone 1 is shorter than distances b1 and c1 between the noise sources B and C and the microphone 1, and the other microphone 2 is so disposed that distances b2 and c2 between the noise sources B and C, and the microphone 2 are shorter than the distances b1 and c1 , respectively. Each output channel signal collected by the microphones is divided into a plurality of frequency bands, and a difference in parameter values between channels of the acoustic signals is detected for each band. Based on the detected difference in parameter values between channels of each band, which band-divided output channel signal is inputted from which sound source is determined for each band.  From among the band- divided output channel signals, at least one signal inputted from the target sound source is selected, and a plurality of band signals are combined as a sound source signal.