baber/WOPTO huggingface dataset:
Patent JP-2004335829-A (JP)
Title: Battery or capacitor
Inventor: OKABE HITOSHI
IPC: H01M10/654
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a single-cell type or a multi-cell type battery or a capacitor capable of meeting the needs for space saving.  <P>SOLUTION: A battery and a capacitor 1 has a pressure vessel 2 and a battery element or a capacitor element 8 housed in the pressure vessel 2 whose inside surface 4 is provided with a grade 5 in a direction of pulling off from a mold to an opening part 6 of the vessel 2. The side face 9 of the battery element or the capacitor element 8 has the grade 10 having the same directional inclination as that of the vessel 2. The opening parts of a plurality of cells in the pressure vessel are opened at the face of the cell adjacent each other opposite to the pressure vessel. A thickness of partitions of a plurality of cells is formed thinner than that of outside walls in the pressure vessel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331356-A (JP)
Title: Dustproof belt conveyor and dust collecting device for use in it
Inventor: HIROSE YUTAKA
IPC: B65G69/18
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dustproof belt conveyor capable of keeping fine the working environment by precluding splash of fine pulverized/granular substance in a belt turning part and of reducing the equipment cost, and a dust collecting device for use in it.  <P>SOLUTION: The dustproof belt conveyor 1 is composed of a hollow hood 3 installed under the belt turning part 2 for collecting the fallen objects 6, baffle plates 11 and 12 installed inside the hood for giving a shock to the fallen object, a dust collection device 15 installed at the side of the hood 3 and consisting of a suction port 13 leading the dust 7 and 8 generated from the baffle plates and the fallen object, and a duct collecting machine 5 connected with the suction port 13, wherein the baffle plates are located at the side of the hood and at an opening provided at the bottom.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004336946-A (JP)
Title: Control panel cabinet
Inventor: TAKAHASHI MASARU
IPC: H05K5/02
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a control panel cabinet which can secure sufficient rigidity and strength even if it is composed of a relatively thin steel plate, and at the same time, which is excellent in electromagnetic shielding effect by reducing the number of constituting members, and which can reduce manufacturing costs.  <P>SOLUTION: The control panel cabinet is composed of respective right/left rectangular side plates 1, a rectangular top plate 2 fastened with a flange 1C on the right/left side plates at both right/left ends, a rectangular bottom plate 3 fastened with a flange 1D under the right/left side plates at both right/left ends, a slender box-shaped joint member 4 at right/left front corners, which is composed of an outer plate 4P, an inner plate 4B, an upper plate 4D, a lower plate 4F, and a front plate 4A, in which the outer plate is fastened with the side face part 1P of the side plate, the upper plate is fastened with the upper flange and the top plate, the lower plate is fastened with the lower flange and the bottom plate, and the front plate is fastened with the flange 2A in front of the top plate and the flange 3A in front of the bottom plate, and in which the front plate is brought into contact with the inner face of the flange 1A in front of the side plate, and a rear face plate 5 fastened to the right/left side plates, the top plate, and the bottom plate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004337932-A (JP)
Title: Die-casting apparatus and casting method
Inventor: KUBOTA MASAMITSU
IPC: B22D17/14
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a die-casting apparatus in which adequate evacuation is obtained and ingress of molten metal into a stop valve is surely prevented when a cavity is evacuated and the molten metal is injected and filled into the cavity.  <P>SOLUTION: The die-casting apparatus includes a stop valve 60 to open/close an exhaust passage, a position detector 70 to detect the opening/closing state of the exhaust passage by the stop valve 60, an injection device 10, a position detector 35 to detect the position of an injection plunger 17, and a control device 30 to control the injection. The control device 30 outputs the control instruction to close the exhaust passage to the stop valve 60 when the detected position of the injection plunger 17 reaches the valve closing position set on the proximal side of the speed changing position, and stops the drive of the injection plunger 17 if completion of the closing of the exhaust passage is not detected when the injection plunger 17 reaches the speed changing position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339582-A (JP)
Title: Tube for heat exchanger and heat exchanger
Inventor: HIYOUGO YASUNORI
IPC: B23K1/20
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tube for a heat exchanger which has satisfactory corrosion resistance, and is excellent in joining strength as well, and to provide a heat exchanger.  <P>SOLUTION: The tube for the heat exchanger is obtained by forming a flux layer at least comprising brazing filler metal powder and Zn-containing flux on the surface of an Al alloy extrusion tube. The Al alloy extrusion tube consists of an Al alloy comprising, by mass, 0.4 to 1.0% Si, 0.05 to 1.2% Mn, and the balance Al with inevitable impurities. The brazing filler metal powder consists of Al-Si alloy powder comprising 5 to 60% Si, and the balance Al with inevitable impurities.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338780-A (JP)
Title: Cap for container
Inventor: NEZU MIKIO
IPC: B65D47/08
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To improve the usability and the quality, in an integral molded article.  <P>SOLUTION: This cap for a container is constituted by integrating a main body 1 which is fitted on the spout side of the container 5, a lid part 2 which is pivotally supported by the main body 1 through a fitting between a protruding section 25 and a recess section 15a, and a button part 3 which is inserted between the main body 1 and the lid part 2 to switch the lid part 2 to an opened state by the pressing operation of the main body to the outer peripheral side. The cap for the container has a connecting piece 4 for stress absorption which is combined to the outer peripheral lower side of the main body 1 through a first hinge 42, and is also combined to the proximal end side of the button part 3 through a second hinge 43. When the lid part 2 is switched to the opened state by pressing the button part 3, the connecting piece 4 acts in a manner to approach the main body outer periphery while being accompanied with the swinging of the button part 3 to the lower side of the connecting piece 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338336-A (JP)
Title: Image forming apparatus
Inventor: NAKAGAWA ATSUSHI
IPC: H04N1/036
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that can simplify a procedure/algorithm without a memory because inherent variation of an f-θ lens can be corrected again and the number of segments to be readjusted can be reduced.  <P>SOLUTION: This image forming apparatus comprises an auxiliary clock calculating means for calculating an auxiliary clock cycle based on a reference clock cycle and modulation coefficients respectively corresponding to the plurality of segments and an image clock generating means for generating image clocks having different frequencies in at least a part of the plurality of segments based on an initial cycle value and the auxiliary clock cycle, and a correcting means that divides the plurality of segments into a plurality of blocks each including the plurality of continuous segments and corrects deviation of a laser radiation position by controlling a pixel cycle of the segments corresponding to the deviation between the laser radiation position in a setting value preset by each block and the actual laser radiation position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004027827-A (JP)
Title: Extension bolt
Inventor: KURIKI SHIGEHISA
IPC: E05B15/02
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To fix a door securely in a predetermined position without rattling by causing a locking member to closely fit into a locking recess formed in a floor face; to facilitate and ensure operation.  <P>SOLUTION: During the rise or fall of the locking member 7, a helical thread 73 formed on a peripheral face 72 causes the locking member 7 to rotate about its axis and along a guide 50 formed on a case 4, so that a tip 71 having a non-circular cross section moves into the locking recess 91 while rotating and then moves out. When the rise or fall of the locking member 7 is complete, an elastic locking piece 52 locks into upper and lower locking grooves 45, 45.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004347998-A (JP)
Title: Sound recording apparatus
Inventor: ITO YUICHI
IPC: G10L19/00
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound recording apparatus that uses a monophonic microphone and can selectively perform stereophonic sound recording or monophonic sound recording only by changing the settings of a sound recording mode.  <P>SOLUTION: A sound recording apparatus 100 which converts a sound signal inputted from an internal microphone 1 and/or an external microphone into sound data and records them is equipped with: a group of operation switches 21 for setting the sound recording mode to a stereophonic or monophonic mode; a connection detection terminal 2D of a microphone jack terminal 2 which detects whether the external microphone is connected; a CPU 17 which selects at least one of the internal microphone 1 and external microphone according to the mode setting of the group of operation switches 21 and the detection result of the connection detection terminal 21; and a memory card 18 where the sound signal inputted from the internal microphone 1 and/or external microphone selected by the CPU 17 is recorded.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354612-A (JP)
Title: Optical switching device
Inventor: MORI KAZUYUKI
IPC: G02B26/08
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To increase speed of a switching time to improve transmission efficiency in an optical switching device applied to an intermidate node in a photonic network where an optical burst switching system is used.  <P>SOLUTION: The optical switching device is so composed as to comprise an optical switch 1 equipped with a deflection element that carries out switching of channels of an optical signal inputted to an input/output port together with the input/output port, and a deflection element control part 101 that sequentially sets a state of deflection of the deflection element based on the switching control information for the optical signal before the optical signal is inputted to the optical switch 1, and controls the state of the deflection of the deflection element when the optical signal is inputted to the optical switch so that the optical outputting level of the optical signal is stabilized at the level of the time when the optical signal output is first detected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004357039-A (JP)
Title: Television broadcasting receiver and its tuning method
Inventor: KUMADA YOSHIYUKI
IPC: H04N5/44
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a TV broadcasting receiver which attenuates a disturbing signal from a mixed signal of a TV broadcast signal and the disturbing signal, can flexibly correspond even to a disturbing signal with a different frequency and has high convenience.  <P>SOLUTION: This TV broadcasting receiver is provided with an antenna 2, a distribution circuit 3, a TV broadcasting signal trap filter 4, a frequency counter 5, a disturbing signal trap filter 6, a tuning circuit 7, an RF/IF converting part 8, a switch 9 and a resistor R. Control is performed equally to the center frequency fB of the disturbing signal SMF with which the center frequency of a disturbing signal trap filter 6 is detected by VT voltage V1 corresponding to the center frequency fO of the detected disturbing signal SMF with a high level, and the RF/IF converting part 8 equally controls the center frequency fO of the TV broadcasting signal trap filter 4 and the center frequency fO of the tuning circuit 7 with VT voltage V2 corresponding to a selected and set band.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356480-A (JP)
Title: Grinding equipment
Inventor: MATSUTANI NAOHIRO
IPC: B24B37/30
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grinding device for grinding a workpiece by a grinding wheel whose flexible members are mixed with abrasives in order to make its thickness uniform.  <P>SOLUTION: This grinding device is provided with a chuck table mechanism having a chuck table 52 equipped with a holding face 522a for holding a workpiece and a driving means for driving the rotation of the chuck table, a grinding unit having a grinding wheel whose flexible members are mixed with abrasives for grinding the workpiece held on the holding face of the chuck table and a driving means for driving the rotation of the grinding wheel and a grinding unit feeding mechanism for moving back and forth the grinding unit perpendicular to the holding face of the chuck table. The holding face of the chuck table is formed as a spherical surface-shaped recess curved surface.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353061-A (JP)
Title: Electrolysis method and apparatus
Inventor: MISHIMA KOJI
IPC: C25D17/00
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To form a plated film having a high uniformity within the surface of a substrate and uniformly etch the film, even when the substrate has a thinned electric power-supplying layer.  <P>SOLUTION: The electrolysis method comprises arranging a substrate W and a counter electrode plate 20 so as to face each other, filling a space between the substrate W and the counter electrode plate 20 with an electrolytic solution, supplying an electric power between them and electrolyzing the solution. The method further includes arranging a diaphragm 22 between the substrate W and the counter electrode plate 20, and supplying the electrolytic solutions Q<SB>1</SB>and Q<SB>2</SB>having different resistivities respectively to a substrate side region and a counter electrode side region, which are divided by the diaphragm 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354939-A (JP)
Title: Switch liquid crystal panel, mobile telephone with opening and closing mechanism, and device and method for keying test
Inventor: INO IPPEI
IPC: G09F9/00
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent hazy unevenness resulting from the repetitive opening/closing operation of a mobile telephone having an opening/closing mechanism in which a switch liquid crystal panel is incorporated.  <P>SOLUTION: Spacers 13 which have a ≤4% CV (coefficient of variation) value and whose surfaces are made sticky are provided between two substrates constituting a switch liquid crystal panel by 300±100 pieces/mm<SP>2</SP>scattering density. A hazy unevenness of the mobile telephone having the opening/closing mechanism in which the switch liquid crystal panel is incorporated can effectively be prevented by using the spacers of the above constitution.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004360107-A (JP)
Title: False-twist textured yarn subject to fibrillation
Inventor: HIGAKI MASAHIRO
IPC: D01F6/92
Filed: 2003-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyester false-twist textured yarn subject to fibrillation giving fabrics of high grade with not only soft touch feeling but also dry touch feeling, drape nature and resilience.  <P>SOLUTION: The false-twist textured yarn subject to fibrillation is made from a polymer obtained by incorporating an aromatic polyester with 0.5-20 wt% of a water-insoluble polyoxyethylene-based polyether and 0.1-3.0 wt% of an organic sulfonic acid salt substantially inert to the polyester. This false-twist textured yarn has the following properties: the thermal shrinkage stress peak temperature is ≤170°C and the proportion of the crimped single filaments among the total single filaments constituting the false-twist textured yarn is 50-95%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332908-A (JP)
Title: Pressure compensating type flow control valve
Inventor: SUZUKI SHIGERU
IPC: F16K31/363
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressure compensating type flow control valve used in a hydraulic device for hoisting, controlling lowering speed when a load is above a specified value, formed in a simple structure, reduced in size, and manufacturable at a low cost.  <P>SOLUTION: A cylinder body is inserted into the inner diameter of a cylindrical valve element, both ends of the valve element are fixed to the cylinder body by an inlet port block and an outlet port block, and a spool valve energized in the direction of the inlet port block by a compressive coiled spring is slidably installed in the cylinder body. An oil sump chamber is installed on the inlet port side of the cylinder body and connected to an inlet through a passage. A through-hole of the cylinder body is formed in the bottom of the oil sump chamber, an oil sump is formed under the through-hole of the spool valve, and a passage is formed from the oil sump to the anti-spring side end of the spool valve to form a hydraulic pressure detection chamber. Also, the oil sump is allowed to communicate with a spring side through a passage in which an orifice is installed and allowed to communicate with an outlet port through a passage larger in diameter than the orifice.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004359859-A (JP)
Title: Water-based ink
Inventor: MURAGUCHI YUKITO
IPC: C09D11/00
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-based ink capable of readily being produced in a low cost and excellent in weather resistance.  <P>SOLUTION: This water-based ink is obtained by dispersing fine particles into a water-based liquid. In the water-based ink, the fine particles of pigment are complex fine particles obtained by attaching fine particles of inorganic pigment pulverized to the outer surface of fine particles of an organic pigment. The water-based ink is e.g. produced by pulverizing the inorganic pigment in water in wet method and then adding the organic pigment and a necessary additive thereto and mixing these components.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004362363-A (JP)
Title: Image server and its control method
Inventor: ISHIYAMA EIJI
IPC: G06F13/00
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To display a Web page containing a text shown by text data on the display screen of a digital camera 1.  <P>SOLUTION: An http request is transmitted from the camera 1 to a conversion server 2. The http request is transmitted from the conversion server 2 to a Web server 4. In response to the http request, an http response is generated in the Web server 4 and transmitted to the conversion server 2. In the conversion server 2, the test shown by text data is imaged in a Web page shown by the http response. An http response showing the Web page in which the text shown by text data is imaged is transmitted from the conversion server 2 to the digital camera 1. According to this, the text of the Web page can be seen even in the digital camera which cannot display the text shown by text data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005003056-A (JP)
Title: Expanded graphite ring gland packing and seal mechanism for steam valve
Inventor: KATO KOICHI
IPC: F16J15/20
Filed: 2003-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an expanded graphite ring gland packing having good sealing performance in a high temperature region with low fastening force while securing its soundness and long life, and to provide a seal mechanism for a steam valve.  <P>SOLUTION: A packing body 5 is formed in a ring shape with knitting yarns 4 braided by stainless fine wires 3 for covering the outer periphery of an expanded graphite tape 2 and further braided in plural number. The packing body 5 has a square radial cross section and a pair of acute angle portions 6a, 6b at diagonal positions on the cross section.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005002497-A (JP)
Title: Polyester fiber for resin reinforcement
Inventor: SHITAYA AKIO
IPC: D06M13/224
Filed: 2003-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a polyester fiber for resin reinforcement, which has excellent adhesiveness in uses of adhesion to a thermoplastic resin such as a polyurethane resin, a halogen-containing vinyl-based resin, an ethylene-vinyl acetate copolymer-based resin, etc., using an isocyanate-based adhesive and has controlled reduction in qualities of coloring, etc.  <P>SOLUTION: The polyester fiber for resin reinforcement is obtained by making 0.1-1 wt.% of a treating agent comprising (a) 20-50 wt.% of a polyhydric alcohol monofunctional fatty acid ester and/or an aliphatic polybasic acid monohydric alcohol ester compound having 500-900 molecular weight and (b) 20-50 wt.% of a surfactant composed of an alkylene oxide adduct of an aromatic ring-containing hydroxy compound adhere to the surface of a polyethylene terephthalate fiber having ≥0.65 intrinsic viscosity, ≥11.8 GPa Young's modulus, ≥ 7cN/dtex strength, ≤10% middle elongation at 4cN/dtex load, ≥13% elongation at break and 2-8% heat shrinkage percentage at 180°C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005003099-A (JP)
Title: Electric torque imparting device and worm wheel machining method to be used for the same
Inventor: SHIMIZU YASUO
IPC: F16H1/16
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric torque imparting device contributing to further improving the durability and steering feeling of a worm and a worm wheel of a reduction mechanism and to provide a worm wheel machining method to be used for the same.  <P>SOLUTION: The electric torque imparting device comprises an electric motor for imparting torque to an output shaft via the reduction mechanism. The reduction mechanism consists of at least the worm 41 and the worm wheel 42. An angle difference α4 between a mountain portion 42b and a valley portion 42c in the tooth trace direction of a toothed portion 42a of the worm wheel 42 is equal to an angle difference α3 between a mountain portion 41b and a valley portion 41c in the tooth trace direction of a toothed portion 41a of the worm 41.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004064752-A (JP)
Title: Dielectric resonator, dielectric filter, dielectric duplexer, and communication device
Inventor: TACHIKAWA TSUTOMU
IPC: H01B3/12
Filed: 2003-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact dielectric resonator which realizes a high no-load Q (Qu) by forming an electrode of an oxide superconductor on the surface of the dielectric; and to provide a dielectric filter, a dielectric duplexer, and a communication device using the resonator.  <P>SOLUTION: The dielectric resonator forms an oxide superconductor electrode on the surface of the dielectric. A Ba (Mg, Ma)O<SB>3</SB>(where Ma is a metallic pentad other than Ta as simple substance) dielectric is desirable. Either of the two oxide superconductors is desirable: a Bi-Sr-Ca-Cu-O group (including one which part of Bi is replaced with Pb) or Tl-Ba-Ca-Cu-O group.  <P>COPYRIGHT: (C)2004,JPO