baber/WOPTO huggingface dataset:
Patent JP-2005015944-A (JP)
Title: Fiber structure
Inventor: KARASAWA RUMI
IPC: D06M15/277
Filed: 2003-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fiber structure to which pollen hardly adheres, from which pollen readily falls, which makes pollen hardly enter the inside of the fiber structure and hardly brings pollen indoors.  <P>SOLUTION: The fiber structure has constitution that a composition composed of a polymer having antistatic properties or conductivity is stuck fast to at least the surface of the fiber structure and the surface of the fiber structure satisfies the surface properties of (A) frictional withstand voltage is ≤4 KV in 20°C×30% RH environment, (B) the value of the mean deviation (MMD) of coefficient of friction on the surface by a KES method in the lengthwise direction is ≤0.04 and the value of that in the transverse direction is ≤ 0.04 and (C) the value of the mean deviation (SMD) of surface roughness in the lengthwise direction is ≤4.0 μm and that value of that in the transverse direction is ≤4.0 μm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005019193-A (JP)
Title: High frequency heating device
Inventor: ASADA KAZUHIKO
IPC: H05B6/66
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high frequency heating device in which an inductance can be made variable easily by eliminating a sliding part.  <P>SOLUTION: A matching circuit 160 in which impedance is converted by connecting it in-between an electrode 130 and a high-frequency electric supply 140 is constructed so as to have a no-end-hollow coil 170 and an expansion-contraction means 190 to vary the inductance. The inductance can be easily made variable without any sliding part by expanding and contracting the length of the coil 170.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005019198-A (JP)
Title: Fluid heating method by electromagnetic induction
Inventor: KOKUBO TSUYOSHI
IPC: F24H1/10
Filed: 2003-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To realize a uniform temperature distribution in an electromagnetic induction heating without causing an end effect.  <P>SOLUTION: A non-magnetic substance 11 and a magnetic substance 12 are combined to be used as a heating body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005024699-A (JP)
Title: Both-side image forming apparatus
Inventor: HACHISUGA TAKAAKI
IPC: G03G15/00
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To make an apparatus small also in the height direction without impairing space-saving of the apparatus when the tandem type color image forming apparatus is provided with a both-side image forming function.  <P>SOLUTION: A reverse tray 46 is arranged under an output tray 38 in parallel to the tray 38. A reverse conveyance path 44 and a switchback roller 47a are arranged on the path from a fixing device 41 up to the reverse tray 46, and after fixation, sheet paper P is made to switch back on the reverse tray 46, and each side of the sheet paper P is reversed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005021237-A (JP)
Title: Fire extinguisher selection system for fire-extinguishing equipment
Inventor: SEKINE ASAJI
IPC: A62C37/40
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To select a proper fire extinguisher even when fire extinguishers are provided on front and rear sides of fire extinguishing equipment.  <P>SOLUTION: In the fire extinguisher selection system for the fire-extinguishing equipment, the fire extinguishers 1 and 2 each provided with a fire detector 28 and a nozzle 30 are arranged. The system is provided with: a process of combining fire detectors whose monitoring areas are adjacent to each other with a straight line for setting a reference line H; a process of turning the fire detectors in a horizontal direction to detect a fire source F to obtain a turning angle when detecting a fire; a process of obtaining the bias angles αm and βm of the fire detectors from the reference line H based on the turning angle of each fire detector; and a fire extinguisher selection process for comparing the bias angles αm and βm of each fire detector with each other. When one 2 of the fire extinguishers adjacent to each other is arranged in rear of the other 1, the fire extinguisher selection system uses an virtual reference line H2 formed by virtually moving the front fire extinguisher 1 to an equal angle virtual position 1A as the reference line H, and uses the virtual angles α' and β' of the fire detector from the virtual reference line H2 as the bias angles.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005023806-A (JP)
Title: Ignition timing control device for internal combustion engine
Inventor: KAKO JUNICHI
IPC: F02P5/152
Filed: 2003-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ignition timing control device for an internal combustion engine capable of obtaining optimum ignition timing even when opening/closing timing of an intake valve is variably controlled in the internal combustion engine capable of variably controlling the opening/closing timing of the intake valve.  <P>SOLUTION: The device has a basic value obtaining means 15 for obtaining a basic MBT (Minimum spark advance for Best Torque) and a basic trace knock point corresponding to an operation state detected by operation state detecting means 11, 17, 20, and a correction value obtaining means 15 for obtaining a MBT correction value and a trace knock point correction value corresponding to valve closing timing detected by a valve closing timing detecting means 21. Also, the device has a current value calculating means 15 for calculating a current MBT and trace knock point based on the basic MBT and the basic trace knock point, and the MBT correction value and the trace knock point correction value, and an ignition timing control means 15 for setting the one on a lag side of the calculated MBT and trace knock point as the optimum ignition timing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004126520-A (JP)
Title: Projection optical system, exposure device, and method of forming circuit pattern
Inventor: HATADA HITOSHI
IPC: G03F7/20
Filed: 2003-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection optical system which has the focus position less varied and allows a deep focal depth to be secured and to provide an exposure device and a method of forming a circuit pattern which allow a minute pattern to be faithfully and efficiently formed by providing the projection optical system.  <P>SOLUTION: A projection optical unit PL1 forms an image on a first surface (where a pattern DP formed on a mask is arranged) on a second surface (the upper face of a plate P). The projection optical unit PL1 has a first concave reflecting mirror 34a and a second concave reflecting mirror 34b which are arranged in a pupillary space thereof, and each of lens groups 33a and 33b arranged in the vicinity of mirrors 34a and 34b is provided with at least one lens which has a high transmittance in order to suppressing the variance of optical characteristics of the projection optical unit PL1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005026069-A (JP)
Title: Fuel cell
Inventor: TAWARA MASAHIKO
IPC: H01M8/02
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To realize a thin fuel cell and ensure the sealing ability of a fuel flow passage and an oxygen flow passage.  <P>SOLUTION: The fuel cell 1 has a stack 4 formed by stacking a plurality of unit cells each constituted by stacking a pair of separators 9, 9 between which an oxygen electrode 14 and a fuel electrode 15 installed in a part other than an outer circumferential part on each surface of an electrolyte membrane 13 are interposed, at least a part of one surface of the electrolyte membrane is closely contacted with a sealing part 26 arranged between the separators on one side and the electrolyte membrane for sealing, and a part on the opposite side to a part closely contacted with a sealing part on the other surface of the electrolyte membrane is covered and sealed with a reinforcing sheet 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005025025-A (JP)
Title: Fixing device and image forming apparatus mounted therewith
Inventor: TANAKA HAJIME
IPC: G03G15/20
Filed: 2003-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device which assures stable fixability by preventing the wrapping of a transfer material around a pressure roller and the folding and curling of its tip and an image forming apparatus mounted therewith.  <P>SOLUTION: The fixing device which is constituted of a heating roller having a heat resistant layer composed of an elastic body and the pressure roller, holds the transfer material carrying a toner image by a nip section of both rollers, fixes the toner image by heating and pressurizing and discharges the transfer material by a fixed paper discharge roller is furnished with a conveyance guide means which is set to an upwardly convex nip shape between both the rollers, conveys the transfer material of a size A4 by transverse feed and extends to the nearest contact point or contact point with the pressure roller with an inclination of 10 to 50° around (b) of a line connecting (a) and (b) as a reference line when the outlet of the nip section on the paper discharge side is defined as (a) and the tip of the transfer material as (b) at the time the transfer material stops in the state of being discharged at one-third the transfer material from the nip section.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003340539-A (JP)
Title: Method for manufacturing embossed can body
Inventor: MORISHITA SUNAO
IPC: B21D31/00
Filed: 2003-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an embossed can body which can manufacture a high-quality embossed can body in which the position of a pattern is coincident with the position of embossing by reducing a variation in shape of the can body and reliably positioning a pattern in embossing.   <P>SOLUTION: A neck part and a flange part are formed on the periphery of an opening of a can body with a pattern printed on its cylindrical peripheral face. A positioning mark provided either on the pattern or separately from the pattern is then detected to conduct positioning of the can body. Thereafter, an inner roller is inserted into the can body, and an outer roller is disposed outside the can body. The outer roller is pressed against the can body, and the inner roller and the outer roller are rotated to emboss at least a part of the pattern to form a concave part and/or a convex part registered with the pattern.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005030238-A (JP)
Title: Power generating device using impeller
Inventor: UCHIYAMA HISAKAZU
IPC: F03D1/04
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power generating device using an impeller capable of efficiently generating power regardless of conditions of location based on natural environments such as wind directions and wind power.  <P>SOLUTION: This power generating device 10 is provided with an air current passage 12 in a vertical direction enclosed with a wall body 11, an impeller 13 provided in the air current passage to be rotated by upward air currents, and a power generator 15 interlocked with a rotation part of the impeller to be actuated. The impeller 13 is rotated around a rotation axial center that is extended in a vertical direction. The air current passage 12 is enclosed with the outer wall 11 in a cylindrical form provided with a window 30 that can be opened and closed. The outer wall 11 and the air current passage 12 can be integrally composed with a building.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005031374-A (JP)
Title: Color image forming method and combination of developers used for the same
Inventor: SATOU CHIKATOSHI
IPC: G03G15/01
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To prevent occurrence of defects in reproducibility of an image due to void and toner scattering during transfer in an image forming method using an intermediate transfer system.  <P>SOLUTION: In the color image forming method in which a developing/transferring step of transferring a developer image onto an intermediate transfer member is repeated with respect to a plurality of developers to form a primary transferred image consisting of a plurality of developer images different from each other in color on the intermediate transfer member, and this primary transferred image is transferred onto a transfer material to form a secondary transferred image, the absolute value of a charge amount of each of the plurality of developers is 10-30 μC/g, the absolute value of a charge amount of the developer finally used for development is larger than that of the developer first used for development, and the difference is 2 μC/g×((the number of the developers used)-1) or more.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005037149-A (JP)
Title: Radiation image conversion panel
Inventor: HAGIWARA KIYOSHI
IPC: G03B42/02
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radiation image conversion panel having a protection film and a stimulable phosphor layer on a support body, and having high image quality, especially, high graininess.  <P>SOLUTION: In this radiation image conversion panel, the stimulable phosphor layer comprising at least a stimulable phosphor and a binder is bonded on the support body, and the protection film is bonded thereon through an adhesive layer. A binder of the adhesive layer and the binder of the stimulable phosphor layer are the same resin of a glass transition point ≤30°C, and the resin is one of polyester, urethane-modified polyester and polyurethane.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005045327-A (JP)
Title: Coupler for mobile communication
Inventor: NAGASAWA SATOSHI
IPC: H04B5/00
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To enhance a coupling sensitivity between a coupler mounted on a traveling object and a guide line.  <P>SOLUTION: A coupler 20 formed to be a loop is mounted on the mobile body so that the coupler 20 is close to a parallel feeder 10 comprising two parallel lines to couple the mobile body to the feeder 10. Since an insulated inner conductor is placed in the inside of the coupler and the surrounding of the inner conductor is shielded by an outer conductor and magnetic coupling is mainly adopted, the strength of a very weak high frequency signal usable for communication can be increased.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005044007-A (JP)
Title: Method for displaying business activity information using simple terminal utilizing location information
Inventor: WATABE KENICHIRO
IPC: G06Q50/00
Filed: 2003-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To quickly display necessary information without performing any complicate operation even when an actual visit time is different from a scheduled visit time.  <P>SOLUTION: This information management system for managing information necessary for performing various activities, and for displaying it at portable simple terminal equipment, comprises a step for automatically deciding an activity object and an activity status by searching for the relation of current location information and the location information of the activity object and the relation of the current time and the scheduled start time and scheduled end time of each activity in activity schedule information, a step for specifying information to be referred to from the activity object and the activity status, and for reading the information from the storage device, and for displaying it at a display unit and a step for receiving the instruction of processing corresponding to the displayed information, and for executing the processing corresponding to the specified information.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005043550-A (JP)
Title: Liquid crystal alignment layer and liquid crystal display element
Inventor: SAWAI TOSHIYA
IPC: C08G73/10
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal alignment layer suitable for an optically compensated bend (OCB) mode and to provide a liquid crystal display element using the same.  <P>SOLUTION: The liquid crystal alignment layer contains a block copolymer consisting of constituent units represented by general formulas (1) and (2). The liquid crystal display element is provided with the liquid crystal alignment layer. In the general formulas, A and D each denote tetravalent organic groups, B and E each denote bivalent organic groups and at least one of A and B has a side chain having a ring structure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004126546-A (JP)
Title: Film suitable for protection of polarizing plate, polarizing plate protection sheet, and polarizing plate
Inventor: TANAKA HIROYUKI
IPC: B32B27/18
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film suitable for protection of a polarizing plate which has strong adhesion with a PVA based polarizer P and can display a stable polarization characteristic even if it is left for long time under high temperature/humidity and is manufactured by a simplified manufacture line at a low manufacture cost. and a polarizing plate protection sheet and the polarizing plate.  <P>SOLUTION: The polarizing plate protection sheet is composed of a film having a structure where a thermoplastic macromolecule layer B which can be peeled is laminated on at least one face of an optically anisotropic macromolecule resin layer A and surface treatment C having antistaticity and mold-release property is laminated on the layer B of a side which is not brought into contact with the optically anisotropic macromolecule resin layer A in the order of CBAB or CBA or a film having a structure where an adhesion layer D is laminated on a face of a side opposite to the face where the thermoplatic macromolecule layer B is laminated in the optically anisotropic macromolecule resin layer A in the order of CBAD. The polarizing plate is formed by using the polarizing plate protection sheet. Thus, the polarizing plate in which molecule orientation in the face does not exist, whose surface does not have a defect, which is superior in optical anisotropy and is also superior in heat resistance and water resistance can be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005060454-A (JP)
Title: Polyphenylene sulfide resin composition and composite molded product
Inventor: SUZUKI SHIGEMITSU
IPC: C08K5/5415
Filed: 2003-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a PPS resin composition excellent in the balance of adhesion to an epoxide resin, cold properties, low gaseous emission, low flashing, and flowability, and a composite molded product.  <P>SOLUTION: The polyphenylene resin composition comprises (A) 100 pts.wt. polyphenylene sulfide resin, (B) 0.1-5 pts.wt. alkoxysilane compound, (C) 1-50 pts.wt. olefin polymer containing at least one functional group selected from an epoxy group and an acid anhydride group, (D) 0.5-15 pts.wt. epoxy resin, and (E) 10-100 pts.wt. glass fiber, and its composite molded product is disclosed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005030694-A (JP)
Title: Catalytic heater
Inventor: KIKAWA SHUNJIRO
IPC: F23N1/00
Filed: 2003-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize an air supply part and prevent damage to a catalyst from a thermal runaway.  <P>SOLUTION: Pluralities of catalytic parts 41 and 42 for catalyzing the reaction of fuel and oxygen to generate hot gas, and heat exchange parts 51 and 52 for exchanging heat between a circulating heating medium and the gas to heat the heating medium are alternately arranged in series along a gas flow. The amount of fuel and oxygen supplied to the upstream catalytic part 41 is set at an amount exceeding the amount whose reaction at the upstream catalytic part 41 can be made. The excess supply of fuel and oxygen to the upstream catalytic part 41 causes the supplied fuel to only partly react with the oxygen in the upstream catalytic part 41 and the remaining fuel and oxygen to pass through as unreacted gas. The heat of reaction is consumed as energy for increasing the temperature of the unreacted gas, so that the reaction temperature in the upstream catalytic part 41 is a low reaction temperature.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005031005-A (JP)
Title: Measurement method for shape of film roll
Inventor: TOYAMA MASAHARU
IPC: G01B21/10
Filed: 2003-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measurement method for the shape of a film roll, capable of measuring the shape with high precision without being affected by crimping or unevenness.  <P>SOLUTION: More than 4 displacement sensors 3a, 3b, 3c, 3b are disposed around the out side of the film roll 1 in a plane perpendicular to the roll axis of the film roll 1. These displacement sensors measure the coordinate data of the surface of the film roll along the roll axis, while they are moved relatively in the direction of the roll axis of the roll 1; three coordinate data are selected from among measurements by eliminating abnormal data; and the outer diameters are successively calculated in the direction of the roll axis.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005029102-A (JP)
Title: Air bag for knee protection
Inventor: NAKAYAMA KAZUHIRO
IPC: B60R21/2338
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air bag for knee protection which can exactly protect the knees of a passenger even if the center of the air bag after completing expansion is shifted in the lateral direction from the center of the approaching passenger.  <P>SOLUTION: This air bag 46 for knee protection is housed on the front side of the knees of a sitting passenger while being folded in a manner to be able to protect the knees KL and KR, and is equipped with an air bag main body 49 and a tether 54. The air bag main body is equipped with a wall section 50 on the passenger side and a wall section 51 on the car body side when the expansion is completed, and the lower end side after the expansion is made an upstream part 48 of an expansion gas which flows in, and the upper end side is made a downstream part 47 of the expansion gas. The tether 54 is formed into a belt-shape in the lateral direction, and connects the walls sections 50 and 51 with each other. For the tether 54, gas passages LG and RG are provided in a space between 54c and 54d which are right and left both ends and the inner peripheral surface 49c of the air bag main body, and at the same time, the tether 54 is equipped with a gas flowing hole 55. The gas flowing hole 55 is arranged at the center C1 in the lateral direction of the sitting passenger while being shifted from the center C0 in the lateral direction of the air bag.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005032167-A (JP)
Title: Apparatus, method, and system for information retrieval, client device, and server device
Inventor: MATSUYAMA HIROTERU
IPC: G06F17/30
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To retrieve and recommend appropriate contents for every user corresponding to the state of feelings or the change of the state of feelings for every user.  <P>SOLUTION: One or more kinds of biometric information for a user are detected by a recording apparatus 11 and analyzed by a feeling information analysis part in the recording apparatus 11, so that the state of feelings for the user, which is a supply origin of the biometric information, is analyzed. Based on the analysis results or the state of feelings for the user, a CPU 31 and a contents recommendation processing part 24 cooperate and retrieve contents suitable for the user from a contents information database 22 or through a communication part 21 to notify them to the user through a user interface 33.  <P>COPYRIGHT: (C)2005,JPO&NCIPI