baber/WOPTO huggingface dataset:
Patent JP-2004328367-A (JP)
Title: Image photographic device and authentication device
Inventor: AOKI YOSHITO
IPC: H04N5/225
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image photographing device capable of detecting glasses when an object is wearing a pair of glasses, and of photographing an image with a satisfactory iris pattern.  <P>SOLUTION: The image photographing device is provided with an image photographing part 4 which photographs a plurality of images with mutually different distances to objects, a focusing degree calculation part 5 which calculates a focusing degree of the plurality of images, a glass wearing determination part 6 which determines whether or not the object wears a pair of glasses and a focused image determination part 7 which determines an image whose focusing degree becomes equal to or more than a prescribed threshold at a position closest to the object among the plurality of images as a focused image when the object is determined to be wearing a pair of glasses in the glass wearing determination part 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328377-A (JP)
Title: Electronic information distribution system, information recording transmitter, information editing distribution device, and information processing method
Inventor: IKEMA KATSUAKI
IPC: H04N7/173
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To unitarily edit the electronic information contents obtained by recording demonstration by a demonstrator, to unitarily manage a copyright of the demonstrator and to distribute demonstration video and music data regarding a demonstration video image and demonstration music by the demonstrator to the whole world, etc.  <P>SOLUTION: This electronic information distribution system is provided with a plurality of information recording transmitters #Li which output the electronic information contents obtained by recording the demonstration by the demonstrator, an information editing distribution device 1 which inputs the electronic information contents from the respective information recording transmitters #Li and distributes the demonstration video and demonstration music data to which information editing processing is performed, an information processor #Pj which receives and processes the demonstration video and music data from the information editing distribution device 1 and communication means 2A, 2B which connect at least the information recording transmitters #Li with the information editing distribution device 1 and the information editing distribution device 1 performs remote control of each of the information recording transmitters #Li through the communication means so that the demonstration video and demonstration music by the demonstrator are automatically recorded.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325393-A (JP)
Title: Ic socket
Inventor: IKEDA SHUICHI
IPC: G01R1/073
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IC socket of a compact constitution capable of surely bringing electrodes of the IC (integrated circuit) into contact with socket contacts.  <P>SOLUTION: The IC socket 1 is provided with pressure pads 22 which are supported in their middle points to a base member 2, and moving between pressure positions pressing the IC to a mount part 18 and release positions driven by a cover member 3. This IC socket 1 provided on a base member 2 is provided with supporting members 32 for supporting the pressure pads 22 via supporting shafts 30 provided at the middle points of the pressure pads 22. The supporting members 32 are so constituted that when the pressure pads 22 are disposed at the pressure position, the supporting shafts 30 are disposed at the near position approaching the center part of the mounting part 18, on the contrary when the pressure pads disposed at the release position, the supporting shafts 30 leave to the far position apart from the center part of the mounting part 18. Thereby, a sure contact between dense electrodes of the IC and the socket contacts is made possible and the IC socket of compact constitution can be formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325396-A (JP)
Title: Sensitivity evaluation method for signal reader
Inventor: MAEJIMA MUNEO
IPC: G01N37/00
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To accurately evaluate a signal reader (for example, signal reader for a biochemical reaction chip).  <P>SOLUTION: In this method, a prescribed concentration of standard substance is introduced into a capillary having an inside diameter near to a depth of a field of an optical system of the signal reader, the capillary is arranged under the condition capable of measuring the standard substance by the optical system, and the standard substance is measured by the optical system, in a detection sensitivity confirmation method for the signal reader. Since the prescribed concentration of standard substance is introduced into the capillary having the inside diameter near to the depth of the field of the optical system of the signal reader, and since the standard substance is measured by the optical system, a signal read by the signal reader serves as a signal emitted from the optical-axis-directional substantially whole thickness of the standard sample to evaluate accurately the signal reader.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004328967-A (JP)
Title: Stepping motor
Inventor: FURUSAKI HIROYUKI
IPC: H02K37/14
Filed: 2003-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To enable a rotor to move not only in its rotating direction but also in the axial direction, in a stepping motor used for a mobile apparatus or an information device.  <P>SOLUTION: A rotor magnet 4 is employed that is markedly short with respect to the length of a stator that it faces. In a stepping motor stator 30, a magnetic stable point in the axial direction is determined by the selection of a coil 1 that excites and conducts. In the rotor 40, the magnetic stable point in the axial direction normally becomes the mid point in the axial direction of the rotor magnet, in many cases. Since a force acts that makes the magnetic stable point of the rotor 40 tend to move, in such a way as to correspond to that of the stator 30 so that by changing the position of the coil 1 that excites and conducts, magnetic stable point of the stator 30 is made to change, and the position in the axial direction of the rotor 40 is then made to change. In this way, by repeating the excitation of the coils 1, the rotor permanent magnet 4 is moved in the axial direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323802-A (JP)
Title: Elastic body, method for producing the same, shaft body by using the same and writing tool
Inventor: KODAMA HIDETOSHI
IPC: A01K87/08
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elastic body having an aroma, also having conflicting characteristics such as softness, stickiness, hardness and hardly slippery property, and also having a high durability and new touch feeling.  <P>SOLUTION: This elastic body consists of an elastic granular material having air bubbles, an elastic resin and wood powder, uses an aromatizing agent having similar aroma as that of the wood powder and the aroma is imparted thereto by coating or impregnation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335737-A (JP)
Title: Method of manufacturing organic thin film solar cell, and transfer sheet
Inventor: NAKAGAWA HIROKI
IPC: H01L31/04
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing an organic thin film solar cell which can reduce the possibility of causing a short and can allow a wider range of material choice.  <P>SOLUTION: The method of manufacturing the organic thin film solar cell comprises a preparation process of preparing an object to be transferred which comprises at least a base material and a second electrode layer formed on the base material, and a solar cell-side substrate which comprises at least a substrate and a first electrode layer which faces the second electrode layer; and a transfer process wherein the object to be transferred and the solar cell-side substrate are so located that the second electrode layer of the object to be transferred and the first electrode layer of the solar cell-side substrate may face each other, and then the second electrode layer of the object to be transferred is transferred onto the first electrode layer of the solar cell-side substrate via a photoelectric transfer layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332173-A (JP)
Title: Method for producing artificial leather
Inventor: NAGAI AKITO
IPC: D04H1/498
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an artificial leather having excellent stretch back property, bending resistance, etc., and suppressed wrinkling in bending.  <P>SOLUTION: The artificial leather is produced by preparing a nonwoven fabric 71 for artificial leather obtained by entangling a fiber web 3 with a reinforcing material 2 made of a stretchable woven fabric with high-pressure water jets 61, 62, immersing the nonwoven fabric 71 in a solution 76 containing a polyurethane resin raw material and polyvinyl alcohol to impregnate the fabric with the solution, drying the product by heating at 130°C to increase the degree of polymerization, immersing in a dyeing liquid of a disperse dye to dissolve and remove the polyvinyl alcohol and finally drying the product. The polyvinyl alcohol facilitates the buffing of the nonwoven fabric after the thermal drying and before the immersion in the dyeing liquid to ensure the exposure of the fibers of the web 3 from the polyurethane resin layer 4a and forms a porous polyurethane resin layer 4a in a state dried after dyeing with the dyeing liquid. The aliphatic polyisocyanate and the oligomer polyol used as the polyurethane resin raw materials are polymerized at a relatively low thermal drying temperature to prevent the curing of the polyurethane resin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004340743-A (JP)
Title: Flood damage simulation method and system
Inventor: MIYATA TAKU
IPC: G09B9/00
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To simulate various flood damages easily and accurately.  <P>SOLUTION: Two or more digital image data acquired by remote sensing of a prescribed area from sensors on satellites on different positions or different sensors on one satellite are inputted, and two digital image data are read out, and digital altitude data for showing an altitude distribution on the prescribed area are calculated based on the difference between the two digital image data (S203). Then, starting point position data of a flood damage and flow rate data are calculated on the prescribed area, and the submergence state when the flood damage is generated is simulated by using the digital altitude data, inflow position data and the flow rate data (S205).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004340511-A (JP)
Title: Refrigerator
Inventor: HAMANO YASUKI
IPC: F25D23/00
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator having a high performance deodorizing function even when a heat absorbing amount of the refrigerator is low.  <P>SOLUTION: The refrigerator respectively has a chiller cooler 21 and a chiller cooler 23 which are exclusive coolers in a chiller 16 and a chiller 17, a deodorizer 29 comprising a deodorization exclusive fan 30 and deodorization catalysts 31 and 32 is integrally provided in a suction air duct of a back face duct 25, and it is composed so that the deodorization exclusive fan 30 is independently controlled. By this, even in a refrigerator with a low heat absorbing amount by adopting or the like a vacuum insulation material, passing gas quantities at the deodorization catalysts can be positively secured, and deodorizing functions in the chillers can be enhanced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341365-A (JP)
Title: Method for drawing mask and mask drawing apparatus
Inventor: OMI TADAHIRO
IPC: G03F1/76
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for realizing graded exposure necessary for seam exposure in a simple structure.  <P>SOLUTION: In the mask drawing apparatus 100, a slit plate 2 having an opening 2' of a constant width is used. When an irradiation region R1 on a master mask 3 to be irradiated with laser light L2 exiting from the opening 2' reaches the end of a master mask in the scanning direction, laser light L1 is supplied to complete one scanning, and the laser light L1 is stopped at the moment when the irradiation region R1 reaches the other end of the master mask. By this method, as the irradiation region R1 always moves (is scanned) with respect to the master mask 3 while the laser light L1 is supplied, the exposure light quantity is not made constant in the area having the width equal to the width of the irradiation region R2 and from the both ends of a mask 6, which realizes graded exposure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004217500-A (JP)
Title: Sintered compact for thermistor element and method for producing the same, thermistor element and temperature sensor
Inventor: CHIYOUSOKABE TAKAAKI
IPC: C04B35/44
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sintered compact for a thermistor element whose temperature detecting capability is excellent so that an upper limit is around 1,000°C and a lower limit is preferably 300°C or below, which is stable for heat hysteresis and which has little variation of constant B between sintered compact individuals at 100-900°C, and to provide a method for producing the same, the thermistor element and a temperature sensor.  <P>SOLUTION: The sintered compact for the thermistor element contains Sr, Y, Mn, Al, Fe and O, their molar values are shown so that x is for Sr, 1-x is for Y, y is for Mn, z is for Al and 1-y-z is for Fe and their ranges are denoted as 0.020≤x≤0.178, 0.090≤y≤0.178, 0.55≤z and 0.025≤1-y-z respectively. The sintered compact for the thermistor element contains the crystalline phases of a perovskite type oxide and a garnet type oxide.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004349328-A (JP)
Title: Semiconductor laser device and its manufacturing
Inventor: SAKATA MASAHIKO
IPC: H01S5/02
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser device which is capable of effectively restraining a tracking, noises and the like generated by returning laser rays occurring in an optical disk pick-up or the like and to provide a method of easily manufacturing the same.  <P>SOLUTION: The semiconductor laser device is equipped with, at least, a semiconductor substrate 2 and a light emitting layer 3 laminated on the surface of the semiconductor substrate 2. The semiconductor substrate 2 is equipped with a curved surface 10 on its end face on the same side with the laser ray projecting end face 3a of the light emitting layer 3. The curved surface 10 comprises a first plane 11 arranged a little close to the laser ray projecting end face 3a, and a second plane 12 which is joined to the first plane 11 at a point distant from the thickness center of the light emitting layer 3 by a distance of 50 μm or below while extending from the rear surface of the substrate 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344244-A (JP)
Title: Method and apparatus for picture signal processing
Inventor: ABE KIYOKO
IPC: A61B6/03
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect an effective period of an arterial input function (AIF) which is used to reconstitute a perfusion image (Perfusion Image) using, for example, a MR signal showing the concentration of a contrast agent after the contrast medium is injected through a vein.  <P>SOLUTION: The AIF is smoothly processed (S3) and the maximum value of the smoothly processed AIF is acquired (S5). The first threshold value which is for acquiring a substantial start of existence of the contrast agent and the second threshold value which is for acquiring a substantial end of existence of the contrast agent are computed based on the acquired maximum value (S6 and S8). The smoothly processed AIF and the first threshold value are compared to determine the substantial start of the existence of the contrast medium, and the smoothly processed AIF and the second threshold value are compared to determine the substantial end of existence of the contrast medium (S6 and S8).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344722-A (JP)
Title: Sieve sealing honeycomb structure
Inventor: SAKASHITA TAKASHI
IPC: F01N3/02
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sieve sealing honeycomb structure reducing pressure loss, hardly damaged, excellent in a handling property and capable of being preferably used as a filter of DPF (diesel particulate filter) or the like.  <P>SOLUTION: The sieve sealing honeycomb structure 1 is provided with a plurality of cells 3 formed by partitioning to a honeycomb shape by a porous partition wall 2 and becoming a flow passage of a fluid; and sieve sealing members 4 alternately formed on one cell opening of a predetermined cell 3 and the other cell opening of the residual cell 3. In the honeycomb structure 1, the fluid flowing into the cell 3 can flow through the partition wall 2 functioning as a filtration layer. The sieve sealing member 4 formed on at least any one of one cell opening and the other cell opening has a projection 10 outwardly projected from an opening end surface 15 of the cell. The shape of the projection 10 is a tapered shape and a projected tip end 11 is a curved shape.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287373-A (JP)
Title: Method of manufacturing substrate with recessed part, substrate with recessed part, substrate with recessed part for microlens, microlens substrate, transmission screen, and rear projector
Inventor: SHIMIZU NOBUO
IPC: G03B21/62
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide; a method of manufacturing a substrate with recessed parts with a high productivity; a substrate with the recessed parts, and a substrate with the recessed parts for microlenses, which are manufactured by this method; a microlens substrate manufactured by using the substrate with the recessed parts for microlenses; and a transmission screen and a rear projector which are provided with the microlens substrate.  <P>SOLUTION: A mask 6 is formed on a substrate 5, and initial holes 61 are formed in the mask 6 by a physical method, and the substrate 5 is etched by using the mask 6 having initial holes 61 formed therein to form the recessed parts on the substrate 5. In a method of forming the initial holes 61, blast treatment is preferable. It is preferable that glass beads having 50 to 100μm diameter are used as projection material for the blast treatment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004055530-A (JP)
Title: Light-emitting device and electronic apparatus
Inventor: NAKANISHI HAYATO
IPC: H01L51/50
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting device and an electronic apparatus that prevent lowering of current flowing to the light-emitting element and have an excellent display quality.  <P>SOLUTION: A cathode wiring 13 connected to the cathode 12 is provided on the outside of an effective region 2a provided with a plurality of picture elements 103R, G, and B having a light-emitting element so as to surround the effective region 2a, and a first to a third power supply cables 103G, 103B and 103R connected to a picture element electrode are provided between the cathode wiring 13 and the effective region 2a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004347927-A (JP)
Title: Image forming apparatus and manufacturing method for the same
Inventor: SOMA UTAMI
IPC: G03G21/00
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a both-side image forming apparatus of high productivity, high stability and high reliability.  <P>SOLUTION: The image forming apparatus for forming images on both sides of a recording paper, is provided with a 1st reverse transport part having a short circulation length and a 2nd reverse transport part having a long circulation length.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346038-A (JP)
Title: Iron colloid preparation
Inventor: FUJII MITSUHARU
IPC: A61K33/18
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stable iron colloid preparation free from bovine-derived component, solving various problems and having excellent safety, stability and high-volume production capability.  <P>SOLUTION: The iron colloid preparation contains sulfated polysaccharides. The preparation contains chondroitin sulfate containing chondroitin 4-sulfate and chondroitin 6-sulfate at a ratio (4-sulfate/6-sulfate) of 0.25-1.0, and having a chondroitin 4-sulfate content of 18-45% and a molecular weight of ≤50,000.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345575-A (JP)
Title: Wheel driving device
Inventor: DEGUCHI YOSHITAKA
IPC: B60W20/00
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To achieve a vehicle behavior requested by the driver at all times irrespective of the road surface condition.  <P>SOLUTION: A vehicle driving device is composed of a wheel driving mechanism A having a drive source and capable of driving a vehicle, a left/right wheel driving mechanism B equipped with at least one electric motor and to serve in changing-over mechanically between two conditions according to the vehicle speed, one condition 1 in which torques are generated on the left and right wheels to drive the vehicle and make a regenerative braking and the other condition 2 in which oppositely directed torques of the same magnitude are generated on the right wheel and the left wheel for assisting the turn of the vehicle, a road surface frictional condition presuming means to presume the frictional condition of the road surface, a condition judging means to judge which can better stabilize the vehicle behavior, the condition 1 or 2, on the basis of the frictional condition presuming means, and a means to change over between the conditions 1 and 2 of the wheel driving mechanism B according to the judging result of the condition judging means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344837-A (JP)
Title: Rack for cleaning substrate
Inventor: ANADA YOSHIHIRO
IPC: B08B11/02
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved rack for cleaning substrates, which is used for cleaning substrates.  <P>SOLUTION: The rack for cleaning substrates is provided with a rack portion composed of a substrate fixing rack which fixes the rack to be cleaned forward and backward by sandwiching the same and a protective plate fixing rack which fixes a protective plate protecting the substrates, and a movable table for fixing, which is a table for substrates to be cleaned, both of them being provided in the interior side. Further, the rack is provided with a frame portion having rotary fixtures installed on both sides thereof to closely contact two substrate fixing racks (one set), and right-and-left hangers which become a hooking portion at a time of lifting by a lifting member attached to the upper part of the frame portion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI