baber/WOPTO huggingface dataset:
Patent JP-2004339046-A (JP)
Title: Method of producing glass powder
Inventor: MOON WON SEOK
IPC: H01J11/24
Filed: 2004-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing glass powder by which fine glass powder is produced without carrying out a mechanical pulverization process.  <P>SOLUTION: The glass powder is produced by successively carrying out a process for dissolving a glass compound in a solvent, a process for forming liquid drops by spraying the dissolved glass compound and a process for melting the glass compound dissolved in the liquid drops to vitrify.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005200287-A (JP)
Title: Aluminum nitride sintered body and its manufacturing method
Inventor: TANAKA SHIGEAKI
IPC: C04B35/581
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum nitride sintered body, which is excellent in mass productivity and has high bending strength, a high fracture toughness value, and high thermal conductivity, and its manufacturing method.  <P>SOLUTION: The aluminum nitride sintered body is sintered with an addition of a sintering aid. The particle diameter of the aluminum nitride crystal particles at an accumulative value of 50% is ≥3μm and <10 μm and a difference between the particle diameter of the aluminum nitride crystal particles at an accumulative value of 90% and that at an accumulative value of 10% is 2.5-6.0 μm. A boundary phase depletion layer is present at its surface with a thickness of 1-100 μm, where a measured value of an X-ray diffraction intensity ratio between the aluminum nitride phase and the boundary phase measured at the surface vs. a measured value of those at the inside of the sintered body is ≤0.8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296066-A (JP)
Title: Optical disk medium, optical disk recording and reproducing device
Inventor: YAMANAKA YUTAKA
IPC: G11B7/24073
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk medium that can obtain stabilized tilt detection signals from the marks, such as pre-pits on optical disks.  <P>SOLUTION: On this optical disk medium, it is possible to obtain stabilized tilt detection signals, by installing a simple structure which is a connection by first and second junctions 3 and 4 located between the land recording tracks 1 as tilt detection marks at specified radial positions.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339477-A (JP)
Title: Pearlescent pigment based on selective absorption layer of chalcogenide, oxychalcogenide and mixed chalcogenide
Inventor: BERTAUX STEPHANE
IPC: C09C3/06
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an easily available pigment having different mass color tones by combining a visual angle-dependent interference phenomenon with absorption colors for expanding the ranges of a chalcogenide/an oxychalcogrnide-based pearlescent pigments.  <P>SOLUTION: This pearlescent pigment is based on a substrate containing at least one selective light absorption layer consisting of the chalcogenide and/or oxychalcogenide excluding rare earth elements and yttrium sulfide, and the rare earth elements and yttrium oxysulfide. Further, preferably, the chalcogenide and/or oxychalcogenide are a metal chalcogenide and/or metal oxychalogenide of a metal selected from the 2nd and/or 4-16th groups of the periodic table.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005221114-A (JP)
Title: Range hood with washing device
Inventor: NAKA KOJI
IPC: F24F7/06
Filed: 2004-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a range hood with a washing device, preventing a washing liquid from flowing down from a lower opening part by a cover body when the interior of the hood is washed, and preventing oil and smoke generated in cooking from coming into contact with the end face of the cover body to be dirty.  <P>SOLUTION: This range hood with a washing device is provided with a cover body 7 freely turned up and down between a forward position for closing the lower opening part 3 of the hood 1 and and a downward position for opening it, and a storing body 8 having a recessed part 9 for storing the cover body 7 put in the donward position. In washing the interior of the hood 1, the lower opening part 3 is closed with the cover body 7 to prevent a washing liquid from flowing down by the cover body 7, and in cooking, the cover body 7 is put in the downward position to be stored in the recessed part 9 of the storing body 7. Thus, oil and smoke generated in cooking are prevented from coming into contact with the end face of the cover body 7 in order not to be dirty.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005037874-A (JP)
Title: Field-sequential liquid crystal display panel with storage capacitor formed by using scan electrode line
Inventor: PARK DONG-JIN
IPC: G02F1/1362
Filed: 2004-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a field-sequential liquid crystal display panel with storage capacitors formed by using scan electrode lines.  <P>SOLUTION: In the field-sequential liquid crystal display panel, each cell region includes thin film transistors 332 and cell electrodes E<SB>11R</SB>-E<SB>31B</SB>, drains D or sources S of the thin film transistors 332 are coupled to the cell electrodes E<SB>11R</SB>-E<SB>31B</SB>, gates G of the thin film transistors 332 are coupled to the respective scan electrode lines LS<SB>1</SB>-LS<SB>3</SB>and the respective data electrode lines LD<SB>1</SB>-LD<SB>3</SB>are coupled to the sources S or the drains D of the thin film transistors 332. Here, the storage capacitors C<SB>11R</SB>-C<SB>31B</SB>to sustain voltages applied to the respective cell electrodes E<SB>11R</SB>-E<SB>31B</SB>are formed between the respective cell electrodes E<SB>11R</SB>-E<SB>31B</SB>and the scan electrode lines LS<SB>1</SB>-LS<SB>3</SB>adjacent to the respective cell electrodes E<SB>11R</SB>-E<SB>31B</SB>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005221177-A (JP)
Title: Household electrical appliance
Inventor: FURUTA KAZUHIRO
IPC: G06K17/00
Filed: 2004-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator performing non-contact detection of food information while saving on a space and electric power.  <P>SOLUTION: An inner case 32 is fixed to a wall face of a chill room 2, and an antenna coil of a reader/writer is accommodated in the inner case 32. The antenna coil detects the food information from an IC tag 35 of the food A in a non-contact state, and a receiving area 45 of the antenna coil is determined at a part of a port opening of the chill room 2. In this constitution, as the food information is detected in taking in and out the food A to the chill room 2 through the transmitting/receiving area 45, a large antenna coil of large output covering the whole chill room 2 becomes unnecessary. The occupied space and the power consumption of the antenna coil are reduced, and a degree of practical application is increased thereby.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005220097-A (JP)
Title: Oxime ester compound having thiophene structure and photopolymerization initiator containing the compound
Inventor: TOMITA ATSURO
IPC: G03F7/028
Filed: 2004-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new compound useful as a photopolymerization initiator having high sensitivity and free from the troubles of the discoloration of polymer and contamination of polymer, apparatus, etc., and provide a photopolymerization initiator containing the compound as an active component and a photosensitive composition containing the photopolymerization initiator.  <P>SOLUTION: The oxime ester compound is expressed by general formula (I) (X1 is H, a halogen atom or an alkyl; R<SB>1</SB>is R, OR, COR, SR, CONRR' or CN; R<SB>2</SB>is R, OR, COR, SR or NRR'; R<SB>3</SB>is R, OR, COR, SR or NRR'; R and R' are each an alkyl, an aryl, an aralkyl or a heterocyclic group; these groups may be substituted with a halogen atom and/or a heterocyclic group; the alkylene unit of the alkyl and aralkyl group may be interrupted by an unsaturated bond, an ether bond, a thioether bond or an ester bond; and R and R' may together form a ring). The photopolymerization initiator contains the compound as an active component and the photosensitive composition contains the photopolymerization initiator in a polymerizable compound having an ethylenic unsaturated bond.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005224501-A (JP)
Title: Method for candying solid foodstuff in molasses and device therefor
Inventor: NAKAI AKIO
IPC: A23B7/08
Filed: 2004-02-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of soaking a large amount of solid foodstuff in molasses with excellent heat efficiency in a short time.  <P>SOLUTION: At the time of tentatively housing the solid foodstuff (M) such as beans, potatoes, chestnuts and fruits in a boiling basket (C) for the shape losing prevention, heating it in the state of being candied in the molasses (S) inside a boiling pot (1) and increasing the sugar content of the solid foodstuff (M) from an initial light molasses condition to a target thick molasses condition, the molasses while candying the solid foodstuff in the molasses is forcibly fed from the bottom surface (1b) of the boiling pot through a liquid discharge pipeline (49) to a molasses discharge nozzle (62) facing the upper surface of the boiling pot by a circulation pump (54) installed outside the boiling pot, the molasses discharged from the discharge nozzle (62) is shaken off and diffused to the liquid surface (L-L) of the molasses inside the boiling pot by the rotary centrifugal force of a molasses scattering body (A), and moisture evaporation action from the liquid surface (L-L) is positively accelerated.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005103248-A (JP)
Title: Body frame for wheelchair
Inventor: MURAYAMA TAMIO
IPC: A61G5/10
Filed: 2004-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a body frame for a wheelchair compactly stored while adjusting a user's posture freely.  <P>SOLUTION: This body frame 10 for the wheelchair is provided with a main frame 11, a back frame 12 and a seat frame 13. The body frame 10 for the wheelchair is provided with a hinge mechanisms 31, 38, 53, 56 for realizing reclining, and a pair of cross members 15, 16 for realizing folding operation. The main frame 11 and the seat frame 13 are longitudinally divided in two parts by providing the hinge mechanisms 31, 38, 53, 56. The center of each of the hinge mechanisms 31, 38, 53, 56 exists on the same imaginary axis extended along a lateral direction. The pair of cross members 15, 16 are arranged frontward from the respective hinge mechanisms 31, 38, 53, 56.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005233320-A (JP)
Title: Alternator pulley device incorporating one-way clutch
Inventor: DEIIENYAN SUKITTO
IPC: F16D41/06
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alternator pulley device incorporating a one-way clutch, improving durability of the one-way clutch and preventing operational failure.  <P>SOLUTION: A sleeve 8 is provided with a non-circular spline engagement part 41 at one part in its axial direction. A clutch inner ring 14 is provided with a non-circular spline engagement hole 40 engaged with the spline engagement part 41 at a predetermined space along the non-circular shape of the spline engagement part 41. This predetermined space is set larger than the half of a residual clearance gap of a pair of support bearings 9, 9. Therefore, even if the radial load is applied through a driven pulley 7a to eliminate the residual clearance gap between the support bearings 9, 9, the predetermined clearance gap between the spline engagement part 41 and the spline engagement hole 40 is left. Accordingly, the clutch inner ring 14 is made eccentric to the sleeve 8, whereby the locking position of the roller 18 in a recessed part 16 provided on a cam face is not varied largely to improve durability and prevent operational failure.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005102122-A (JP)
Title: Cellular phone
Inventor: AKAMATSU HIROTAKA
IPC: H04W68/00
Filed: 2004-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cellular phone that can be adapted to call incoming in transmitting data by radio communication.  <P>SOLUTION: In the body 2 of a printer 1, a card slot 12 is provided at a lower portion at the right side of its front. A CF-type communication card 13 is removably inserted to the card slot 12. The CF-type communication card 13 incorporates an IrDA-compliant infrared communication module. Data can be transmitted from a cellular phone 14 to the CF-type communication card 13 by infrared communication so as to be printed. The cellular phone 14 is capable of responding to call incoming which uses a call function during data transmission using an infrared communication function by using a parallel processing function. Namely, when call processing interrupts the cellular phone 14 during data transmission to the printer 1, the cellular phone 14 parallel executes data transmission processing and call processing.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005241046-A (JP)
Title: Air defense system
Inventor: KITAHARA NORIAKI
IPC: F41G3/00
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air defense system capable of improving interception performance by quickly coping with an arriving interception target.  <P>SOLUTION: A user is allowed to set freely an area in which the interception target is likely to appear using the area as the high priority area by utilizing three-dimensional display information (screen) using a digital map. When the high priority area is set, the area is searched by a radar 11c by placing emphasis on the area to find the interception target at an earliest stage. When the target appears in the high priority area, an interception sequence can be started assuming the appearance of this target as already predicted to intercept the target by time (calculation processing) shorter than the conventional interception sequence.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004277994-A (JP)
Title: Dispersing agent for paper making
Inventor: HOKUTOU KENJI
IPC: D21H13/24
Filed: 2004-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dispersing agent for paper making of synthetic fiber manifesting an excellent fiber dispersing properties in producing unwoven fabric in paper making process, imparting high quality unwoven fabrics.  <P>SOLUTION: The dispersing agent for paper making of hydrophobic fiber comprises (A) an ethylene oxide adduct of caster oil or hardened caster oil with a weight average molecular weight of 6,000-12,000, and (B) an anionic surfactant comprising (B1) a 12-22C fatty acid soap and/or (B2) a metal phosphate 8-22C higher alcohol, in a mass ratio of (A)/(B)=40/60-90/10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005096731-A (JP)
Title: Shock absorbing type steering column device
Inventor: IMAMURA KENJI
IPC: B62D1/19
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shock absorbing type steering column device capable of stabilizing the amount of energy absorption using a simple and low-cost structure.  <P>SOLUTION: The shock absorbing type steering column device is equipped with a break-away bracket 41 holding a steering column and installed in such a way as capable of moving away to ahead of the vehicle relative to one part of the vehicle body when the load exceeds a certain specified value, and a U-form energy absorbing plate 71 installed at the front end of the break-away bracket 41 through a guide member 49, extending fore and aft in the part over and under the central part 41c of the bracket 41, and absorbing the impact energy while it is deformed by the movement of the bracket 41 to ahead of the vehicle relative to one part of the vehicle body. The upper plate part 71a2 of this energy absorbing plate 71 is held by the upper holding piece 49b1 of the guide member 49 being located with respect to the bracket 41.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005244463-A (JP)
Title: Call connection controller, management server, call connection control system and call connection control method
Inventor: AMADA HIROAKI
IPC: H04W8/06
Filed: 2004-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a call connection controller which can connect efficiently a call by using a suitable communication network, when an originating user selects one telephone number arbitrarily and originates from an originating terminal to a mobile communication terminal usable for the telephone numbers corresponding to a plurality of types of communication networks; and to provide a management server, a call connection control system and a call connection control method.  <P>SOLUTION: Being in the range area decision unit 14 of being in the range management server 10 judges the type of a communication network corresponding to a service area in which a destination terminal 50 is located if receiving originating data to the destination terminal 50, and a connecting network selector 15 selects the type of the communication network to be connected. A connecting number decision unit 16 judges the telephone number corresponding to the type of the selected communication network, and a call connector 17 replaces the telephone number of the destination terminal 50 included in originating data with the judged telephone number, and transfers to the selected communication network.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005242094-A (JP)
Title: Linear driving device and lens driving device
Inventor: SHIRAKI MANABU
IPC: G02B7/08
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a linear driving device capable of stably and accurately moving a driving body by a desired amount and having strong holding force without causing any positional deviation of a body to be driven by impact, and to provide a lens driving device having the linear driving device.  <P>SOLUTION: The linear driving device 1 is equipped with yokes 2 and 4 forming a box-shaped housing space S, a magnet 6 arranged inside the space S, a coil 8 arranged inside the space S, a magnetic body 10 forming magnetic attractive force with the magnet 6, and the body to be driven 8 linearly moved by electromagnetic force induced by a current applied to the coil 8 and magnetic field formed by the magnet 6 while always receiving the magnetic attractive force acting between the magnet 6 and the magnetic body 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005244097-A (JP)
Title: Spin filter and spin state separating method
Inventor: NITTA JUNSAKU
IPC: H01L29/221
Filed: 2004-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spin filter capable of obtaining a sufficient deflection angle of the spin for separating a different spin state which a carrier traveling in a semiconductor has, and to provide a method for separating the spin state.  <P>SOLUTION: The spin filter comprises a semiconductor channel comprising a carrier confined within two dimensional region in which a motion space of the carrier in one space dimension direction is negligible small comparing to a motion space in the other two space dimension directions, a space potential modulating means for modulating the potential in the space including the semiconductor channel, a carrier generating means for generating a carrier traveling in the semiconductor in answer to the potential modulated by the space potential modulating means, and an inhomogeneous magnetic field applying means for applying the inhomogeneous magnetic field to the region including at least part of the semiconductor channel through which the carrier generated by the carrier generating means passes.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005246672-A (JP)
Title: Multilayer resin structure
Inventor: KIMURA KAZUHIKO
IPC: B32B27/20
Filed: 2004-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer resin structure having a high mechanical strength and capable of preventing the permeation of a non-polar material and a polar material.  <P>SOLUTION: The matrix 2 of the multilayer resin structure 1 is constituted of high density polyethylene and a large number of flat first barrier bodies comprising a resin having an excellent permeation inhibiting performance against the non-polar material such as a polyamide or the like are provided in the matrix 2. The first barrier bodies 3 are dispersed and arranged while the directions of them are turned along both upper and under surfaces 1a and 1b of the laminated resin structure 1. A large number of flat second barrier bodies 4 comprising an anisotropic inorganic material such as an inorganic silicate or the like are provided in the first barrier bodies 3 and dispersed and arranged in the first barrier bodies 3 while the directions of them are turned in the direction almost same to the direction of the first barrier bodies 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005004723-A (JP)
Title: Management system and method of control item
Inventor: KIHARA KENICHI
IPC: G06F3/048
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To alleviate the burden of operation concerning setting/ changing of a control item in an environment wherein a plurality of (or a number of) management tools are used.  <P>SOLUTION: A management tool 1332 controls a management object 1331 based on management definition information (control item) 1333 held therein. A user I/F part 1131 displays operation management information 36 and selects the control item and an edit type of the management tool 1332 by an instruction of a user. An edit instruction part 1134 sends the control item and edit type to an edit execution part 1334 which edits the management item. A state monitoring part 1335 monitors the state. A change detection part 1135 detects a change in state and notifies the change to the edit instruction part 1134. The edit instruction part 1134 receives this notification to instruct edit processing to the control item concerning the management object 1331.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005245932-A (JP)
Title: Lubricant flow confirmation device for sewing machine
Inventor: HIGA TAKAHIRO
IPC: F16N29/00
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To suppress arrangement restrictions on a lubricant flow confirmation device for a sewing machine.  <P>SOLUTION: This lubricant flow confirmation device provided at the sewing machine 100 comprising a lubricant passage 102 for conveying a liquid lubricant to a predetermined part within a sewing machine frame 101, is provided with a light projecting means 11 for irradiating the lubricant flowing in any position of the lubricant passage 102, and an optical fiber 20 with one end 21 arranged to receive irradiation light from the light projecting means 11 through the lubricant flowing in the lubricant passage 102 and with the other end 22 arranged to be exposed to the outside of the sewing machine frame 101.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005261025-A (JP)
Title: Ultrasonic motor, moving device and its driving method
Inventor: FUJIMURA TAKESHI
IPC: H02N2/00
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic motor in which generation of strange sound is suppressed at the time of driving and moving efficiency of a driven body is enhanced.  <P>SOLUTION: The ultrasonic motor 10 for friction driving a driven body 40 comprises two ultrasonic vibrators 11a and 11b, a friction sliding part head 13 displacing by butting against the driven body 40 and driving the ultrasonic vibrators 11a and 11b, and a telescopic piezoelectric actuator 15 for controlling the position of the head 13 in the direction being pressed by the driven body 40 at the time of nonresonant driving of the ultrasonic vibrators 11a and 11b. When the head 13 is pulled back reversely to the moving direction of the driven body 40, the head 13 is separated from the driven body 40 by contracting the piezoelectric actuator 15 thus suppressing generation of strange sound and reversion of the driven body 40.  <P>COPYRIGHT: (C)2005,JPO&NCIPI