baber/WOPTO huggingface dataset:
Patent JP-2003239272-A (JP)
Title: Mixing and agitating equipment for preventing damage to impervious sheet, and solidified pile constructing method using the same
Inventor: SAIGA MITSUHIRO
IPC: E02D3/12
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide mixing and agitating equipment and a solidified pile constructing method using the same, which allow a soft layer, serving as a relatively shallow layer on an impervious sheet laid in ground, to be solidified without a rupture in the impervious sheet by using a relatively simple method.  <P>SOLUTION: This mixing and agitating equipment for constructing the solidified pile, which solidifies the soft layer on the impervious sheet for being laid in the ground, is equipped with: a main shaft 1 in which an agitating blade 2 is provided in a lower part whose tip is made to penetrate into the ground or pulled up from the ground in accordance with a core of the solidified pile to be constructed; a solidifying material discharge means 5 for discharging a solidifying material into a rotational area of the agitating blade 2; and a buffer means 4 for buffering a press on the impervious sheet 3 by detecting reaction caused by the arrival of a tip pressure receiving part 41, first reaching the impervious sheet 3, at a bottom, after the penetration of the main shaft 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241779-A (JP)
Title: Information reproduction device and information reproduction method
Inventor: KONDO MASUO
IPC: G10L21/10
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information reproduction device and an information reproduction method which can easily change the timing of synchronous reproduction of speech information and text information.  <P>SOLUTION: The information reproduction method of synchronously reproducing the speech information and text information includes a timing change step for changing the start time of synchronous output of a reproduced speech and a reproduced text. In Fig. 11, a display shift time T is set in a step S110. The reproduced text is displayed from the time obtained by adding the shift time T to text start time as normal output start time. The shift time T is optionally set by user's operation or properly varied in proportion to the length of the text.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002336240-A (JP)
Title: Tomographic device
Inventor: OIKAWA SHIRO
IPC: A61B6/03
Filed: 2002-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a tomographic device reducing a false image caused by a volume scan method. SOLUTION: In this tomographic device, an X-ray tube R and a flat panel type X-ray detector D are synchronously rotationally scanned around a scan center axis positioned in a nearly center of a concern area of a test subject M, and an image processing part 51 executing prescribed image processing to projection data detected in respective scan positions executes low-pass filtering according to a position on the scan center axis to which a pixel line is projected, to the projection data in each the pixel line perpendicular to a direction corresponding to the scan center axis direction.  Thereby, the false image caused by the volume scan method in three-dimensional volume data on the concern area generated by back-projecting the projection data after the low-pass filtering to a virtual three-dimensional lattice group in a back projection processing part 56 in the following stage can be reduced.
Patent JP-2003244290-A (JP)
Title: Card case for ic card and telephone system
Inventor: HAYASHI KAZUMI
IPC: H04W92/08
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve convenience at operating a portable telephone set by using data stored in an IC card.  <P>SOLUTION: When an SIM card 22 is mounted, a card case 1 reads telephone ID from the mounted SIM card 22, and transmits the read telephone ID to portable telephone sets 23 and 24 corresponding to the SIM card. At operating the portable telephone sets 23 and 24, the SIM card 22 does not need to be mounted on the portable telephone sets 23 and 24 and only the SIM card 22 needs to be mounted on the card case 1. thus, it is not necessary to switch the SIM card 22 from the portable telephone set 23 to the portable telephone set 24 at every time of sharing one SIM card 22 by the plurality of portable telephone sets 23 and 24.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248371-A (JP)
Title: Developing device, process cartridge and image forming apparatus
Inventor: SHOJI TAKEO
IPC: G03G21/18
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To accurately and exactly detect developer amount in constitution where a developing roller is disposed so that it can move to contact with/ separate from a photoreceptor drum.  <P>SOLUTION: The developing roller 10 feeding developer supplied from a developer storage container 14 to the photoreceptor drum 7, a developing blade 11 regulating a developer layer adhering to the surface of the roller 10, and an electrode 31 arranged to be opposed to the roller 10 are disposed in a moving frame body 12 so that their relative positions may be always the same. The frame body 12 can move in a developing frame body 13 coupled with the container 14 and is arranged to be energized by a spring so as to press the roller 10 capable of moving to contact with/separate from the drum 7. By measuring electrostatic capacity between the roller 10 and the electrode 31 generated in the case of applying developing bias voltage to the roller 10 by a developer amount detection part 42, the developer amount in a space between the roller 10 and the electrode 31 which is always fixed is detected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253158-A (JP)
Title: Surface repairing agent for substrate and its cured product
Inventor: TSUCHIYA SUKEYUKI
IPC: C09D201/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive resin composition used for applications such as a coating material for repairing which is capable of thick-film curing and exhibits photosensitivity with a high curing rate.  <P>SOLUTION: The surface repairing agent for a substrate comprises a photosensitive resin composition comprising as essential ingredients the following (A) through (C), where the compound (C) is contained in an amount of 0.1-10 wt.% based on the total weight of the compounds (A) and (B): (A) 100 pts.wt. of a ring opening polymerizable compound bearing a ring opening polymerizable reactive group in the molecule; (B) 1-200 pts.wt. of an ethylenically unsaturated compound bearing an ethylenically unsaturated bond in the molecule; and (C) a compound which absorbs an active ray to generate an acid.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251655-A (JP)
Title: Sensor structure and sensor manufacturing method
Inventor: SUMIYA KAZUYOSHI
IPC: G01D5/245
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the deformation or the like of a fine connector pin at the time of production of a sensor even if the fine connector pin is employed.  <P>SOLUTION: The connector pin 7 connected to a detection part 8 is first embedded in a primary resin molded part 1 by insert molding. At this time, the connector pin 7 is held by the holding pins provided to a mold to be prevented from deformation or the like. Thereafter, the primary resin molded part 1 is embedded in a secondary resin molded part 10 by insert molding. At this time, the extraction holes 3 of the holding pins are closed by a secondary molding resin and the primary resin molded part 1 is held in the mold by the projected part formed to the end part of the primary resin molded part 1. Accordingly, the connector pin 7 is not deformed by resin pressure or the like even at the time of molding of the secondary resin.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256782-A (JP)
Title: Storage medium loading mechanism and storage medium driving device
Inventor: YANASE MITSUO
IPC: G06K17/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent breakage of storage media and a mechanism inside a slot when contriving to have a slot in common for two types of storage media having mutually different sizes.  <P>SOLUTION: This storage medium loading mechanism is provided with a holder 39 for holding two types of storage media 100, 200 having different sizes in the direction of insertion into the slot 4, adapted to be moved in the state of holding one of the storage media between a discharge position and a first storage recovery position or a second storage recovery position having a short distance from the discharge position, energizing means 57 for energizing the holder to the first storage recovery position in the direction of insertion when the storage medium having a larger size in the direction of insertion is held by the holder, and locking means 51 for locking the holder to the second storage recovery position when the storage medium having a smaller size in the direction of insertion is held by the holder.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255344-A (JP)
Title: Front light for color liquid crystal display
Inventor: OKUWAKI DAISAKU
IPC: G02B5/20
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a color liquid crystal display which enables use of the same white LED even when the transmission property of light of a color liquid crystal panel is different, unnecessitates the designation of color rank different in each color liquid display, simplifies the control of process and product by producing the white LED with the specified specifications in a large amount and is low-cost and has stable quality by adopting the white LED manufactured cheaply with stable quality.  <P>SOLUTION: This front light for the color liquid crystal display has the white LED and a guide plate which receives light from the white LED directly or via a guide rod. Therein, a filter plate on which an optical thin film compensating the chromaticity of transmitting light is formed is located on an arbitrary position between the white LED and the color liquid crystal panel.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258904-A (JP)
Title: Network, node, program, and recording medium
Inventor: YAMANAKA NAOAKI
IPC: H04L45/24
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To effectively use network resources by providing a fault recovery control technique matching a multi-layer network.  <P>SOLUTION: A high-order node which receives an LSA packet suspends update of its topology information for a specified time. Namely, the host node does not update its topology information immediately once a fault occurs to the network, but expects a low-order network to speedily recover and suspends the update for the certain time to avoid route calculation which becomes ineffective.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251663-A (JP)
Title: Apparatus for manufacturing porous body
Inventor: YAMAZAKI TETSUYA
IPC: B29K105/04
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing a porous body by which the molded porous body can be easily and surely released from a mold under a flawless condition with no defect without damaging each molding pin of a group of molding pins.  <P>SOLUTION: In a mold release process in which the porous body M in a cavity C is pushed out by a cavity face C3 of a core 4 by moving a movable mold 3 to a fixed mold 2 side, when a fluid pressure is worked to a pressure room 18 of a cylinder mechanism between the core 4 and a pin holder 9, the pin holder 9 is moved in the separating direction from the core 4 and each of the molding pins 10A of the group 10 of the molding pins is pulled back in the opposite direction to the pushing-out direction of the porous body M and mold release force of the porous body M is increased by that much. In addition, the cavity face C3 of the core 4 is prevented from being deformed by the fluid pressure working to the pressing room 18. It is possible therefore to easily and surely release the porous body M under a flawless condition free from defect without damaging each molding pin 10A.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255116-A (JP)
Title: Optical element
Inventor: NAKAZAWA TATSUHIRO
IPC: G02B5/18
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spectral element having characteristics of significant wavelength dispersion by using a thin film two-dimensional photonic crystal having the incident face and the exit face of light parallel to each other.  <P>SOLUTION: A thin film two-dimensional photonic crystal having a periodical repeated structure in two directions orthogonal with to each other is used for the optical element. When the above two directions of the periodical structure are denoted by Y-axis and Z-axis, two surfaces of the photonic crystal structure opposing to each other, perpendicular to the Z-axis, and parallel to the Y-axis are used as the incident face and the exit face of the light. The propagation direction of the beam incident to the incident face is controlled to be parallel to the Y-Z plane and at a specified tilt angle to the Z-axis.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260802-A (JP)
Title: Inkjet recorder
Inventor: NOZAWA IZUMI
IPC: B41J2/175
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To open or close an ink supply passage to a recording head by using a small and light weight valve mechanism.  <P>SOLUTION: This inkjet recorder is equipped with the valve mechanism 20 capable of closing the ink supply passage 24 coupling an ink reservoir section 7 to a recording head 12. The valve mechanism 20 comprises a valve box 21 which is made of a nonmagnetic material and has formed therein the ink supply passage 24, a ball shaped valve body 22 which is movably provided in the valve box 21 and is made of a magnetic material, and a magnetic means 23 for moving the ball shaped valve body 22 by applying a magnetic force thereto from the outside of the valve box 21. A seat ring 25 is formed to the valve box 21 such that the ink supply passage 24 can be closed by the ball shaped valve body 22. The ball shaped valve body 22 disposed on a standby position is moved to the position of the seat ring 25 to close the ink supply passage 24.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263590-A (JP)
Title: Information service system, home terminal device and server device
Inventor: OTAWA MOTOMU
IPC: G06Q10/00
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high advertisement effect by limiting to some extent a user layer of terminals and their environments and narrowing down content of advertisements for an advertisement client.  <P>SOLUTION: A server device 15 for providing information contents provided from a client 16 to a home terminal device 11 installed at home comprises a distribution content database 15b storing a plurality of information contents from the advertisement client 16, a content distribution management section 15f for extracting the information content from the distribution content database 15b on the basis of time information received from the home terminal device 11 and distributing the extracted information content to the home terminal device 11, and totalization processing section 15h for totalizing reaction information associated with the content distribution and charging the advertisement client 16.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263036-A (JP)
Title: Method and device for image forming, and pre-transfer charge removing device
Inventor: TAKAHASHI TOMOKO
IPC: G03G15/16
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus in which the occurrence of dust-like surface staining is suppressed while suppressing reverse transfer by pre-transfer charge removing.  <P>SOLUTION: The potential of at least the peripheral part of an image part (latent image area) out of the non-image part (non-latent image area) of a photoreceptor drum is set higher on the same polarity side as the charge polarity of toner than the potential of the image part, and then pre-transfer charge removing processing for the photoreceptor drum is completed. Thus, the toner positioned in the periphery of the edge of the image part of the photoreceptor drum is intermediately transferred while it is prevented from scattering to the periphery due to the influence of the potential of the non-image part existing in the periphery.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270477-A (JP)
Title: Positioning apparatus and method
Inventor: IIDA KATSUHIKO
IPC: G02B7/02
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positioning apparatus which can easily adjust angles of parts and can position the parts while their surfaces are matched with each other.  <P>SOLUTION: The positioning apparatus 10 is equipped with an elevation/ depressing mechanism 18, i.e., a 1st chuck 12a retaining an optical component 11a, a 2nd chuck 12b retaining an optical component 11b, an X stage 13, a Y stage 14, a θx stage 15, a θy stage 16, an actuator 23 which slides the respective stages by fine distance by applying an impulsive inertial force by hitting the respective stages, etc. An optical component 11c is sandwiched between the optical components 11a and 11b, the optical components 11a and 11c coming into contact along a curved surface, the optical components 11b and 11c coming into contact along a plane, and the optical components 11a to 11c being frictionally held by the elevating/depressing mechanism 18. The X stage 13 and Y stage 14 are slid to position the optical components 11b and 11c and the θx stage 15 and θy stage 16 are slide to position the optical components 11a and 11c.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265943-A (JP)
Title: Liquid material supply device
Inventor: YONEBAYASHI MAKOTO
IPC: B01J4/00
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid material supply device which reliably removes dissolved gas in the liquid material which is force-fed by compression.  <P>SOLUTION: This liquid material supply device is constituted in such a manner that inactive gas IG is force-fed into a material tank 1 storing the liquid material LM, the liquid material LM is led out to a liquid material lead-through pipe 3 connected with the material tank 1 and, at the same time, the inactive gas IG which is dissolved or mixed in the liquid material LM led-out by a gas trap 6 disposed on the liquid material lead-through pipe 3 is trapped. Therein, when the temperature characteristic of the dissolved inactive gas IG with respect to the liquid material LM is negative, the liquid material lead-through pipe 3 of the upstream side of the gas trap 6 is heated and, on the other hand, the liquid material lead-through pipe 3 of the downstream side of the gas trap 6 is cooled.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269101-A (JP)
Title: Scroll fluid machine
Inventor: MATSUSHIMA SHINJI
IPC: F01C1/02
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scroll fluid machine preventive of radial overload on a pin crank type self-rotation preventing mechanism provided across fixed scrolls and a rotary scroll when a difference in diameter occurs therebetween with temperature rise accompanying operation.  <P>SOLUTION: When a difference in diameter occurs between each of the fixed scrolls 3c, 4c and the rotary scroll 5, a main shaft 11a or a crank shaft 11b of a pin crank 11 is displaced to the radial direction, thus preventing overload.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273454-A (JP)
Title: Two-dimensional photonic crystal face emitting laser
Inventor: NODA SUSUMU
IPC: H01S5/125
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a two-dimensional photonic crystal face emitting laser wherein light emission efficiency is improved by a relatively easy method.  <P>SOLUTION: There is provided a two-dimensional photonic crystal face emitting laser which includes a photonic crystal period structure 21 where there are laminated on a substrate 11 a lower clad layer 12, an active layer 13 for emitting light by doping a carrier, and an upper clad layer 14, and a refractive index period is arranged on the lower clad layer 12 two dimensionally, and which face emits light from the upper surface of the upper clad layer 14 by resonating in the structure 21. Refractive indexes of the lower clad layer 12 and the photonic crystal period structure 21 are different from each other, and an occupation rate that is a rate occupied by a low refractive index material in a crystal lattice is large for both of secondary diffraction efficiency and primary diffraction efficiency.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003266923-A (JP)
Title: Ink jet recording paper
Inventor: YAMAGUCHI TORU
IPC: B41M5/50
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recording paper of high whiteness which shows high ink absorbability and fixing properties with the concurrent use of an anionic fluorescent whitening agent and a cationic ink fixing agent and produces a high image quality.  <P>SOLUTION: The ink jet recording paper of high whiteness is obtained by dying the paper with the use of the fluorescent whitening agent represented by formula (1) in the form of a free acid, even when a cationic ink fixing agent is used.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269298-A (JP)
Title: Fuel injector
Inventor: TAKASHIMA YOSHIAKI
IPC: F02M55/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To ensure stability of control on a fuel injection quantity in a short time by quickly replacing filling air in a gap between parts in a magnet unit of a solenoid valve with fuel in an initial operation.  <P>SOLUTION: A fuel injector 1 is so constructed that an injector body 2 has the fuel injection controlling solenoid valve 4 having the magnet unit 6 comprising a plurality of parts assembled in a fixed sleeve 61. Relief passages 67B are defined in the fixed sleeve 61 to allow pressurized fuel fed to the magnet unit 6 to force filling air filling gaps between the parts in the fixed sleeve 61 out from the fixed sleeve 61 and replace it.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268020-A (JP)
Title: Method of producing aqueous dispersion and aqueous dispersion thereof
Inventor: HASHIMOTO TOMIO
IPC: C09D151/00
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing an stable aqueous dispersion without causing aggregation on polymerization, in spite that the aqueous dispersion is formed by using a polymeric emulsifier prepared by emulsion polymerization, and provide an aqueous dispersion that forms a coating film with excellent roll coating aptitude, good gloss, resistance to water, blocking resistance and high adhesiveness, when it is used as a coating agent.  <P>SOLUTION: The method of producing aqueous dispersion comprises the first step where emulsion polymerization is carried out by using a radical- polymerizable unsaturated monomer including carboxyl group-bearing monomer, a chain transfer agent and a surfactant bearing one or more radical- polymerizable unsaturated groups to form the primary polymer; the second step where the resultant primary polymer is neutralized with a basic substance to form a primary polymer; and the third step where a radical-polymerizable unsaturated monomer including an aromatic monomer is emulsified and mixed with a surfactant bearing one or more radical-polymerizable unsaturated groups, then emulsion-polymerized together with the primary polymer to form the secondary polymer.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271229-A (JP)
Title: Management method for manufacturing history and management system for manufacturing information
Inventor: SAITO KAZUJI
IPC: G06Q50/04
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a management method for manufacturing history and a management system for manufacturing information using the manufacturing method capable of performing trace operations according to manufacturing record information quickly, easily, precisely without omissions.  <P>SOLUTION: The method records, as the manufacturing information in a retrievable form, process tag records for recording operation records per unit process in each manufacturing process, and input/output records for recorded identification codes of raw materials or half-completed products charged into the unit process in association with identification codes of outputs manufactured in the unit process.  <P>COPYRIGHT: (C)2003,JPO