baber/WOPTO huggingface dataset:
Patent JP-2005149636-A (JP)
Title: Multilayered optical recording medium inspection method and multilayered optical recording medium inspection apparatus
Inventor: OKAMOTO TOSHIHIKO
IPC: G11B7/24038
Filed: 2003-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayered optical recording medium inspection method by which presence of a defect of each resin layer in a multilayered optical recording medium in which the plurality of resin layers are formed is inspected and the resin layer having the defect can be specified.  <P>SOLUTION: When the presence of the defect in the resin layers R1 and R2 laminated on a disk like substrate 2 of the multilayered optical recording medium 1 is inspected, an imaging step for emitting inspection light La from an inspection light emitting part 13 fixed to one surface side of the multilayered optical recording medium 1 to the multilayered optical recording medium 1 at a prescribed angle and receiving reflected light Lb of the inspection light La at a line camera 14 fixed to its light path while rotating the multilayered optical recording medium 1 in a fixed direction by a rotation mechanism 12 to perform pickup at a prescribed time interval, a counting step for counting the number of the pieces of images regarding the same imaged defect, and a specifying step for specifying the (N-1)-th resin layer numbered from the substrate side to be the resin layer having the defect when the number of the pieces of the images is N (N is a natural number of two or more), are carried out.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005147634-A (JP)
Title: Hot plate
Inventor: KURIYAMA TATSUO
IPC: F24C15/10
Filed: 2003-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate assembly work, and to improve production efficiency.  <P>SOLUTION: The hot plate is composed such that when a hexagonal ring spring 18 is expanded, fit on an outer circumference of an opening cylindrical part 20 of a boil over ring 16, and pushed in to a position of a slit hole 21, the ring spring 18 contracts inward and fits in the slit hole 21 since a radius of an inscribed circle of the ring spring 18 is smaller than a radius of the opening cylindrical part 20. A radius of a circumscribed circle of the ring spring 18 is provided larger than a radius of a burner opening 8 so that each corner part of the ring spring 18 abuts on a rear face side of a top plate 6 to serve as loosening prevention from the burner opening 8 of the boil over ring 16. By this, the boil over ring 16, a seal packing 17, and the top plate 6 can be integrally fixed just by fitting the ring spring 18 on the outer circumference of the opening cylindrical part 20, and the assembly work can be facilitated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005146404-A (JP)
Title: METHOD OF PRODUCING Ru-Al INTERMETALLIC COMPOUND HAVING HIGH MELTING POINT AND HIGH STRENGTH
Inventor: ISHIYAMA SHINTARO
IPC: C22C21/00
Filed: 2003-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an Ru-Al intermetallic compound having an intended compositional ratio by preventing the evaporation of Al having a low melting point in synthesis from Ru and Al raw materials in the production of an Ru-Al intermetallic compound, and to realize the simplification of the production process and the reduction of the production cost by attaining the production of large-sized bulk stocks and apparatus elements.  <P>SOLUTION: In the method of producing an Ru-Al intermetallic compound having a high melting point and high strength, Ru and Al materials are sealed into a heat resistant capsule material, the formed capsule is subjected to high temperature isotropic press, and the Ru and Al materials are subjected to reaction sintering.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005155045-A (JP)
Title: Screen device
Inventor: FUKUI KIYOSHI
IPC: E06B9/80
Filed: 2003-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screen device arrangeable in close vicinity to a door and a window in the vicinity of an opening in a building.  <P>SOLUTION: This screen device 1 has a flexible screen 4 descending by dead weight so as to close the opening 2 regulated by an upper wall part 11, side wall parts 12 and 13 and a lower wall part 14 of the building, a drum device 5 fixed to an under surface 15 of the upper wall part 11 and wound so as to be capable of freely winding and delivering the screen 4, a prohibiting means 6 for releasably prohibiting a descent of the dead weight of the screen 4 wound on the drum device 5, a guide means 7 for guiding the screen 4 in the vertical direction, and a seal means 16 for sealing an upper part of the screen 4 for closing the opening 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005156797-A (JP)
Title: Electrophotographic photoreceptor, process cartridge, image forming apparatus and image forming method
Inventor: SAKIMURA TOMOKO
IPC: G03G5/07
Filed: 2003-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which prevents occurrence of a faulty image and periodic image defects such as black spots and transfer voids due to lowering of the chargeability of the electrophotographic photoreceptor and lowering of sensitivity liable to occur during high-speed copying and in a low temperature and low humidity environment, and to provide a process cartridge using the electrophotographic photoreceptor, an image forming method and an image forming apparatus.  <P>SOLUTION: The electrophotographic photoreceptor contains a gallium phthalocyanine pigment and a mixed compound having a chemical structure of the formula (1): X-(CTM group)<SB>n</SB>-Y and an n-based distribution, wherein when a composition ratio of a compound as the greatest component of the mixed compound is represented by x and that of a compound as the second greatest component by y, x+y equals ≤99%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278288-A (JP)
Title: Arm angle sensor device for construction machine
Inventor: SUZUKI YUTAKA
IPC: E02F9/26
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an arm angle sensor device for detecting a swing angle of an arm for a construction machine, in which a proximal end of an arm swingable back and forth is pivotally supported to a tip end of a boom, so that the arm angle sensor device is protected and that a cost increase is restrained.  <P>SOLUTION: A sensor body 23 of the arm angle sensor device 16 is attached to a sensor-mounting hole made on a third boom side plate 18L in a such a condition that a part of the sensor body 23 is stored within the sensor-mounting hole 26, while one end of a link member 24 for transmitting the swing angle of an arm 9 to the sensor body 23 is located between the third boom side plate 18L and an arm side plate 20L with its one end connected to the sensor body 23 and the other end to the arm side plate 20L.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005166309-A (JP)
Title: Fuel cell system
Inventor: NAKAJIMA TOMOAKI
IPC: H01M8/04
Filed: 2003-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To optimally control the dew point of a reaction gas to be supplied to a fuel cell.  <P>SOLUTION: The fuel cell system (10) includes a fuel cell (80) receiving the supply of the reaction gas and performing a power generation, a reaction gas supply unit (60) for supplying the reaction gas to the fuel cell (80), a humidifier (63) for humidifying the reaction gas, a gas temperature control means (20) for controlling the temperature of the reaction gas, and a dew point measuring unit (64) for measuring the dew point of the reaction gas. The gas temperature control means (20) controls the dew point of the reaction gas by heating or cooling the reaction gas based on the dew point of the reaction gas measured by the dew point measuring unit (64).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004182591-A (JP)
Title: Optical glass with transition temperature tg not higher than 500°c and preferably free from lead and arsenic
Inventor: WOLFF SILKE
IPC: G02B1/00
Filed: 2003-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide lead-free and arsenic-free optical glass which has a low glass transition temperature Tg, desired optical properties(n<SB>d</SB>/ν<SB>d</SB>), and good chemical resistance and crystallization stability, and which can be subjected to ion exchange reaction as occasion demands.  <P>SOLUTION: The optical glass contains, in mass % based on oxides, 53-58% SiO<SB>2</SB>, 11-15% B<SB>2</SB>O<SB>3</SB>, 16-20% Al<SB>2</SB>O<SB>3</SB>, 0-13% Na<SB>2</SB>O, 0-13% K<SB>2</SB>O, 9-13% ΣM<SB>2</SB>O (alkali metal oxides), and 0.5-4% F, and has a refractive index n<SB>d</SB>of 1.48 to 1.56, an Abbe number ν<SB>d</SB>of 64 to 72, and a low transition temperature Tg of ≤500°C. Further, the optical glass may additionally contain a standard refining agent. The glasses according to the invention may be used as an optical element in the application areas of imaging, projection, telecommunications, optical communication and/or laser technology.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005166560-A (JP)
Title: Cable core and transmission cable
Inventor: MATSUURA KATSUHISA
IPC: H01B11/12
Filed: 2003-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently suppress attenuation of a signal in a coaxial cable 1, even when a signal in a high-frequency band is transmitted by the coaxial cable 1.  <P>SOLUTION: In a cable core 3 equipped with stranded two or more cable conductors 9, and core insulating layers 11 covering the peripheries of the two or more cable conductors 9, each cable conductor 9 is provided with stranded two or more pieces of element wire 13, and each cable conductor 9 is so formed that its pieces of element wire 13 being in adjoining relation may be in a state of being insulated from each other or in a semiconductive state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004203731-A (JP)
Title: Method of manufacturing single crystal highly functional zeolite mainly made up of coal ash and apparatus therefor
Inventor: SHIMODA TOSHIO
IPC: C01B39/22
Filed: 2003-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of continuously manufacturing single crystal highly functional zeolite which is one of A type, X type or Y type and a manufacturing apparatus therefor.  <P>SOLUTION: A secondary raw material is added into the coal ash to be a primary raw material and compound them so that the structural ratio of SiO<SB>2</SB>/Al<SB>2</SB>O<SB>3</SB>becomes a prescribed ratio of one of A-type, X-typ or Y-type single crystal zeolite, and mixed with an alkali aqueous solution. The zeolite raw material Z is heated by heat exchangers 5 and 4 and continuously charged into a heating dissolution vessel 2 to dissolve SiO<SB>2</SB>and Al<SB>2</SB>O<SB>3</SB>components in the alkali aqueous solution while controlling the temperature. The resultant dissolved raw material components are controlled to have a temperature suitable for the zeolite synthetic temperature by a reaction temperature controlling heat exchanger 4, then continuously charged into a fluidized disc type reactor 3, and are allowed to react with each other while being stirred successively by a multistage rotary disk 3a in the reactor to manufacture a zeolite precursor and the zeolite crystal is grown from the precursor to synthesize one of the A-type, X-type or Y-type zeolite.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005171398-A (JP)
Title: Home tissue paper
Inventor: KONO SHINICHI
IPC: D21H27/00
Filed: 2003-12-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide home tissue paper suitably ensuring all of a thickness feeling, softness and paper strength.  <P>SOLUTION: The tissue paper 1 is produced while being carried on a production line. The basis weight based on one ply is 10-15 g/m<SP>2</SP>and the tissue paper is composed of a plurality of plies. The value [(N/μm)×10<SP>-5</SP>] obtained by dividing the softness [N] of the tissue paper 1 measured according to JIS L1096 E method with a handleometer by thickness [μm] of the tissue paper 1 is 2.45-4.41, preferably 2.74-4.12. The dry tensile strength [N/25 mm] in the direction intersecting the transportation direction at right angles in a dry state according to JIS P8113 during manufacture of the tissue paper 1 is 1.3-5, preferably 1.5-3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005175885-A (JP)
Title: Method and device for encoding video signal, video signal decoding device, and video signal recording medium
Inventor: YONEYAMA TERU
IPC: H04N19/423
Filed: 2003-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video signal encoding method, such as an MPEG system where a video signal is efficiently encoded using an motion compensation that utilizes correlation in a time-axis direction and orthogonal conversion, where a problem of easy occurrence of large color distortion around a color edge or the like is solved, so that no large color distortion is generated with such image as has different color signal with the same brightness signal.  <P>SOLUTION: A brightness signal is applied with motion compensation that uses a motion vector by a motion compensating means 101. A color difference signal is not applied with the motion compensation, but applied with such signal level correction as the DC level of color difference signal becomes zero by a level correcting means 109, using a DC level information calculated by a level calculating means 108, before orthogonal conversion encoding. Thus, such video signal encoding method is provided as no large color distortion occurs with an image whose color signal is different, with the same brightness signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005173230-A (JP)
Title: Optical system and image projector
Inventor: KURIOKA YOSHIAKI
IPC: G02B5/00
Filed: 2003-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To remove unnecessary light due to ghost, flare and stray light inside an optical system which causes deterioration of image performance on an image surface, in the optical system consisting of a light shielding means for separating an eccentric pupil image, the unnecessary light and necessary light.  <P>SOLUTION: The optical system to which this invention is applied is provided with the light shielding means matched to pupil positions and pupil shapes by every azimuth direction in an optical system having pupil image positions or the pupil shapes different according to azimuth directions, for example, a slanting incident light optical system, an optical system to the pupil image and having an eccentric optical system.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005174122-A (JP)
Title: Information processor and its transfer control method
Inventor: YAKIDA TAKASHI
IPC: G06F3/12
Filed: 2003-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To attain grouping of a plurality of print jobs with simple configurations.  <P>SOLUTION: A plurality of print job data are grouped, and managed as a group job, and the group job is transferred to a printer device with one session in a predetermined print protocol, in a computer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005076881-A (JP)
Title: Pneumatic suspension device
Inventor: KIM JU-HO
IPC: F16F9/46
Filed: 2003-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic suspension device which adjusts air pressure with a shock absorber using air, thereby improving the conformability to ride in a vehicle.  <P>SOLUTION: The present invention relates to a suspension device provided with a cylinder; a piston reciprocating inside the cylinder; and a piston rod coupled to the piston and protruding outward from the cylinder, and comprising a main spring attached to the inside of the cylinder to absorb an impact; a sensing means which senses the position and change amount of the piston; an air nozzle coupled to an actuator to feed air to the inside of the cylinder depending on the position and change amount of the piston; an air flow path which connects an upper end and a lower end of the cylinder to allow air in an upper space and an lower space of the piston to flow in communication with each other; and a solenoid valve which opens/ closes the air flow path.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005179196-A (JP)
Title: Method for producing tetrabenzylglucopyranoside
Inventor: YAMADA MASAHIRO
IPC: C07H15/18
Filed: 2003-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a highly-purified tetrabenzylglucopyranoside useful as a raw material for medicines safely and industrially advantageously.  <P>SOLUTION: This object is achieved by reacting glucopyranoside with benzylchloride in the presence of (A) at least one selected from non-protonic polar solvents, (B) a compound comprising at least one selected from aliphatic hydrocarbons, alicyclic hydrocarbons or alcohols, and (C) sodium hydride.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005184925-A (JP)
Title: Method for manufacturing stator, rotary electric machine having stator manufactured by the method, and device for manufacturing stator
Inventor: KAMIYA MUNEHIRO
IPC: H02K1/16
Filed: 2003-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve the yield by suppressing eddy current losses regarding a method for manufacturing a stator, which is formed by dividing and has a teeth part and a yoke part, a rotary electric machine having the stator manufactured by the method, and a device for manufacturing the stator.  <P>SOLUTION: The method for manufacturing the yoke part of the stator includes a step for preparing a jig having an outer shape corresponding to an outer shape of the teeth part (S10), a step for cutting an oriented electromagnetic steel plate at a length corresponding to an interval between adjacent comb teeth at the teeth part (S11), a step for radially laminating the cut oriented electromagnetic steel plate along the prepared jig (S12), and a step for bonding the laminated directional electromagnetic steel plates each other with a thermoplastic adhesive by heating the laminated directional electromagnetic steel plates (S50).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005183606-A (JP)
Title: Wiring board
Inventor: AKASHI OSAMU
IPC: H05K3/46
Filed: 2003-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring board exhibiting excellent reliability in heat resistance wherein the resin layer at a build-up part is not stripped from a core substrate even if the wiring board is heated up to high temperatures of 250-260°C.  <P>SOLUTION: Occupation area ratio of an opening 4A to a conductor layer 4P for ground or power supply of a core substrate 1 is set lower than the occupation area ratio of an opening 8A to a conductor layer 8P for ground or power supply of a built-up part 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005183660-A (JP)
Title: Solar cell module
Inventor: ITOYAMA SEIKI
IPC: H01L31/04
Filed: 2003-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solar cell module that can seal air bubbles without leaving them in case when a plurality of bypass diodes for preventing reverse voltage application are connected to a photovoltaic device, is superior in external appearance, and can improve reliability even when it is installed outdoor for a long time.  <P>SOLUTION: The solar cell module is provided with at least one photovoltaic device 1, a bypass diode 5 for preventing a reverse voltage application of the photovoltaic device 1, and a conductive member 2 to arrange the bypass diode 5. The conductive member 2 is comprised of a pair of connection parts 10 on photovoltaic device side and a plurality of systems of connection parts 11 on bypass diode side. The connection parts 11 are arranged in parallel between the connection parts 10, and the respective bypass diodes 5 are arranged as staggered with each other on the adjoining systems of connection parts 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005180358-A (JP)
Title: Heat exchanger, stirling engine and hybrid system
Inventor: SAWADA DAISAKU
IPC: F02G1/055
Filed: 2003-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger for avoiding reduction of its heat exchange performance even when there is variation in various conditions, properties and the like of every one of a plurality of heat transfer tubes in such a case that at least a part of its tube group is in a bent shape.  <P>SOLUTION: The heat exchanger 47 performs heat exchange of fluid flowing through a plurality of flow passages formed by a plurality of tubes 47t. Each of the plurality of tubes has a structure different for every tube for reducing variation in heat exchange performance of every one of the plurality of tubes. When the conditions, properties and the like of every tube are not equalized, a different structural design is applied to every tube for making compensation of positively reducing the variation of heat exchange performance of each tube. The structures are those concerning lengths of the plurality of tubes for reducing variations of lengths of the plurality of tubes. As the structures, at least a part of the plurality of tubes has a twisted shape.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005184707-A (JP)
Title: Transistor amplifier
Inventor: TANOMURA MASAHIRO
IPC: H03F3/68
Filed: 2003-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermally stable and high output type high frequency power amplifier with lower distortion characteristics, having a plurality of bipolar transistors connected in parallel.  <P>SOLUTION: Capacitors 2a, 2b, and 2c are provided at each base terminal of a plurality of bipolar transistors 1a, 1b, and 1c. Moreover, an anode terminal of diode elements 3a, 3b, and 3c is arranged and connected to each base terminal of the bipolar transistors 1a, 1b, and 1c. In addition, a cathode terminal of the diode elements 3a, 3b, and 3c is connected in common, and a resistance element 4 is disposed at the common connection point. Furthermore, a capacitor 5 is disposed between the common connection point and the grounding point. A radio frequency signal is applied to the base terminal of each transistor through the capacitors 2a, 2b, and 2c, and DC voltage is applied to the base terminal of each transistor through the resistance element 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005181270-A (JP)
Title: Assembling structure for assembling member
Inventor: HARA TOMOYUKI
IPC: B60K35/00
Filed: 2003-12-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide assembling structure for an assembling member capable of reducing generation of foreign matters in the assembling structure.  <P>SOLUTION: In this assembling structure for the assembling member assembled with a face glass 10 or a facing plate 18 (assembling member) on a meter case (assembled member) 1, by locking a locking part 7, having a locking hole 8 provided in the meter case (assembled member) 1 with a claw part 12 provided in a tip of an elastic locking piece 11 provided in the face glass 10 or the facing plate 18 (assembling member), the first chamfering part 17 is formed in an inner circumferential portion of an end face 7a of the locking hole 8 locked with the claw part 12. The inner circumferential portion of the end face 7a of the locking hole 8 is thereby precluded from being scraped off, and cut chips (i.e. foreign matters) are prevented from being generated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI