baber/WOPTO huggingface dataset:
Patent JP-2004272992-A (JP)
Title: Magnetic recording medium
Inventor: KUROSE SHIGEO
IPC: G11B5/70
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium having good electromagnetic conversion characteristics and stable traveling durability by applying a substance having dispersion power to an underlayer nonmagnetic layer of the magnetic recording medium.  <P>SOLUTION: The underlayer nonmagnetic layer containing at least inorganic powder and carbon black and a magnetic layer are successively disposed on a nonmagnetic support and at least one among the polyene polycarboxylic acid expressed by formula (1) and a derivative in its carboxylic group and their salts are incorporated into the underlayer nonmagnetic layer as a dispersant. In the formula, n expresses an integer from 0 to 5 and m an integer of 1 or 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272027-A (JP)
Title: Image forming apparatus
Inventor: TANAKA HIROSHI
IPC: G03G15/08
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To surely stop a developing rotary in a predetermined position in an image forming apparatus which performs an image forming operation with the developing rotary unevenly loaded.  <P>SOLUTION: When a rotating developing unit 4 will be stopped, a solenoid 405 is driven to continuously engage a driving gear 401 with an input gear 48 of a developing unit 4. Then the driving gear 401, a motor pinion 402, and a motor having the motor pinion attached thereto act as the load to decelerate the developing unit 4. A lock mechanism is made to act on the decelerated developing unit 4 to fix it, and thus the developing unit 4 can be surely stopped in the prescribed position.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273909-A (JP)
Title: Laminated magnetic material and its related technology
Inventor: OSAWA HARUSHIGE
IPC: H01F41/02
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide: a laminated magnetic material which is high in saturation magnetic flux density, excellent in magnetic characteristics, and small in the iron loss caused by an eddy current ; a rotary machine using the laminated magnetic material; a method for manufacturing the laminated magnetic material; and a spiral magnetic body for use in manufacture of the laminated magnetic material.  <P>SOLUTION: As shown by (a), a multiplicity of iron plates 12 laminated with insulator materials 10 in their thickness direction are rolled to reduce the thickness of the laminate and to reduce the thickness of each iron plate 12, thus forming an iron sheet 14. Good insulation between the iron sheets 14 can be kept by the insulator materials 10 of insulating layers, and the collective thickness of the laminated iron plates 12 is reduced. Thus, as shown by (b), a laminated magnetic material M is efficiently manufactured.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267656-A (JP)
Title: Leg water bathing apparatus
Inventor: KATSUKAWA YUMIKO
IPC: A61H9/00
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the leakage of scattered hot water to the outside of a leg water bathing apparatus while considering the difference in the shape of the legs of a person bathing with hot water.  <P>SOLUTION: This leg water bathing apparatus 10 is provided with openings 27L and 27R in the shapes of surrounding the legs at a front cover 21 and a rear cover 22 covering an upper part 20. In the openings 27L and 27R, rubber members 23L, 24L and rubber members 23R and 24R having hole parts 25L and 25R are provided respectively near the centers of the openings 27L and 27R.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004281088-A (JP)
Title: Manufacturing method and manufacturing device of organic el display
Inventor: YANAGAWA KATSUHIKO
IPC: H05B33/10
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a manufacturing device for precise alignment under a vacuum environment from becoming complex and increasing a manufacturing cost, and to provide a manufacturing method of an organic EL display preventing an intrusion of moisture into an inner space and a filling material when bonding an organic EL light-emitting element with a color conversion filter.  <P>SOLUTION: The manufacturing method of organic display device comprises processes of preparing the organic EL element and the color conversion filter; disposing the organic EL element and the color conversion filter under the environment of controlling moisture and an oxygen concentration; applying a ring-like outer periphery sealing agent on a peripheral part of a color conversion filter; applying a filling agent inside the outer periphery sealing agent on a color conversion filter layer; transferring the organic EL element and the conversion filter to reduce the pressure in a vacuum chamber; as a primary alignment processes, and the process of forming an assembly by bonding them each other; taking out the assembly into an environment of atmospheric pressure in which the moisture and the oxygen concentration are controlled; and irradiating a ultraviolet ray onto the assembly to cure the sealing agent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004282293-A (JP)
Title: Multicast communication system in multiplex network
Inventor: MAKINO SHIGEYUKI
IPC: H04L45/243
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multicast communication system in a multiplex network wherein the reliability of data communication among terminals is enhanced.  <P>SOLUTION: A reception means 3 in the terminal receives respective multicast data from a plurality of network paths on the first-come priority basis in response to a reception request from a process existing in the terminals, gives the data to a request process and aborts multicast data arrived later.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281217-A (JP)
Title: Insertion type circuit breaker
Inventor: FUSHIMI MASAHIRO
IPC: H01H73/06
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a safe insertion type circuit breaker with an interlock device with a simple structure.  <P>SOLUTION: A slide plate 1 or 3 engaged with a handle 2e of the insertion type circuit breaker 2 and turning or sliding with changes of on/off and tripping positions is provided. When the circuit breaker 2 is in an off or a tripping state, an angular arm part 1b fitted to the slide plate is released from engagement with a panel engagement part 12b of a board panel 12, so that the circuit breaker 2 is free to be detached from the panel 12, and when the circuit breaker 2 is in an on-state, the angular arm part 1b gets engaged with the panel engagement part 12b of the panel 12 to keep the circuit breaker 2 unable to be detached from the panel 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284966-A (JP)
Title: Caking prevention method for polymerizable moisture-absorptive powder
Inventor: UEDA YOSHIHIRO
IPC: C07C51/42
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a caking prevention method whereby caking of a polymerizable moisture-absorptive powder is efficiently prevented with a small amount of a dry gas and the powder is enabled to be easily and quickly discharged from a container.  <P>SOLUTION: In the method for preventing caking of a polymerizable moisture-absorptive powder, the powder yielded from an aqueous solution by a water separation step is transferred into or stored in a storage vessel; then, a dried gas is supplied to the vessel to replace a moist gas near the powder with the dried gas. The vessel has a port for charging the powder into the vessel, a port for discharging the powder from the vessel to fill it into a container, and a dry-gas charging port and a dry-gas exhaust port both arranged at the bottom of the vessel. The dry gas with a relative humidity equal to or lower than the critical relative humidity of the powder is charged through the dry-gas charging port into the vessel to subject the powder to bubbling.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284142-A (JP)
Title: Printing plate material and printing method
Inventor: TAKAHASHI RIEKO
IPC: B41C1/10
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To enable a plate to be more clearly and stably examined after forming an image by exposing a printing plate material having a specific penetration density.  <P>SOLUTION: In the printing plate material having a hydrophilic layer and an image forming layer on a flexural substrate, transmission density of the flexural substrate and the hydrophilic layer is 0.5-1.2 and a glossiness of the uppermost surface of an unexposed part of the image forming layer is 0.1-10 to feature the printing plate material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288282-A (JP)
Title: Semiconductor device
Inventor: SAITO HITOSHI
IPC: H01L27/105
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent read errors due to the heat in a ferroelectric nonvolatile memory.  <P>SOLUTION: This device comprises a plurality of ferroelectric capacitors 15 for storage of which the one ends are connected to a plurality of first bit lines 19 through a switching transistor 11, first plate lines 17 connected to respective other ends of the ferroelectric capacitors 15 for storage, first ferroelectric capacitors 16 for reference of which the one ends are connected to second bit lines 20 through a first (n) channel MOS transistor 12, second plate lines 18 connected to the other ends of the first ferroelectric capacitors 16 for reference, and a (p) channel MOS transistor 25 connected to the second plate lines 18.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288902-A (JP)
Title: Surface emitting laser element and its manufacturing method
Inventor: WATABE YOSHIAKI
IPC: H01S5/183
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface emitting laser element and a manufacturing method of the same having a post type mesa structure and a wide light emitting region of an active layer by suppressing the local concentration of an electric current poured into the active layer and a high light output.  <P>SOLUTION: According to the surface emitting laser element 50, a first electric current constriction layer 62 provided above a second electric current constriction layer 64 having a second electric current pouring region 64B of a wide diameter of about 70μm is provided with a first electric current pouring region 62B having a narrow diameter of about 15μm. Accordingly, a carrier passed through the first electric current pouring region 62 can be diffused in the shape of spray. The second electric current constriction layer 64 is provided adjoining the light emitting structure layer 56 to regulate the section of route of an electric current poured into the active layer 56B.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285984-A (JP)
Title: Wind mill device and wind power generating device
Inventor: SEKIZUKA SATOSHI
IPC: F03D9/00
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wind mill device for reducing costs by reducing capacity and weight of a nacelle, and reducing maintenance operations.  <P>SOLUTION: This wind mill device 101 has a nacelle 3 holding a blade 1 rotating by receiving a wind power, and directing a rotary shaft of the blade to a direction of the wind; a column-like tower 5 supporting the nacelle; a first portion 6A mounted to the tower; and a second portion 6B mounted to the nacelle. The device comprises a piping supplying fluid for extinguishing fire to the nacelle 3, and a universal joint 8 absorbing a torsion angle between the first portion and the second portion, and connecting the first portion with the second portion.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288579-A (JP)
Title: Nonaqueous electrolyte secondary battery, positive electrode active material, and its manufacturing method
Inventor: INOUE TAKAO
IPC: H01M4/505
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte battery capable of improving a capacity density, and provide a positive electrode active material and its manufacturing method.  <P>SOLUTION: A lithium transition metal composite oxide having a stratified salt block structure containing lithium (Li), wherein the Li is partly substituted by magnesium (Mg), is used for the active material. The composite oxide is formed by partly and chemically or electrochemically substituting Li in LiCoO<SB>2</SB>, LiMnO<SB>2</SB>, LiFeO<SB>2</SB>, LiNiO<SB>2</SB>, etc. by Mg. A cell, of which a negative electrode 2, and a positive electrode 1 including the composite oxide (the active material) are disposed in a nonaqueous electrolyte 5 containing a lithium salt are produced, and Li is partly extracted from the composite oxide by charging the cell. Then, Li is partly substituted by Mg, by replacing the electrolyte 5 containing Li with the electrolyte 5 containing Mg and discharging the cell.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293325-A (JP)
Title: Fuel shut off valve
Inventor: NISHI HIROSHI
IPC: F02M37/00
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a fuel shut off valve 20 from flowing out fuel outside even if the same receives large transverse wave or wave pushing up from downward during vehicle cornering or the like.  <P>SOLUTION: The fuel shut off valve 20 is provided with a casing main body 30, a first float 40 having specific gravity smaller than fuel, a second float 52 having specific gravity larger than fuel, and spring 56. The first float rises by buoyancy to close a first connection passage 32b when fuel level exceeds a first liquid level FL1. The second float 52 is formed in specific gravity smaller than fuel by buoyancy body 40F made of foam body, rises by buoyancy to close a second connection passage 46d when the fuel level exceeds a second liquid level FL2 which is higher than the first liquid level FL1 and lowers to open the second connection passage 46d before the fuel level gets lower than the second liquid level FL2 and the first liquid level FL1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293822-A (JP)
Title: Refrigeration cycle device
Inventor: YAMAMOTO TOSHIHIRO
IPC: F04C29/02
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive refrigeration cycle device capable of preventing absorption of refrigerant gas into an oil uniformizing pipe even when lubricating oil exceeds height of the oil uniformizing pipe and waving by stirring by a motor or gas catching occur and realizing uniformizing of oil and having mechanically strong oil uniformizing pipe.  <P>SOLUTION: In this refrigeration cycle device 1 having a plurality of compressors 4a, 4b in which the oil uniformizing pipes 18a, 18b taking balance of oil levels inside casings 40a, 40b are provided, respectively, the oil uniformizing pipes 18a, 18b protrude in the casings 40a, 40b of the compressors 4a, 4b, and opening area of protruding parts 40a<SB>1</SB>, 40b<SB>1</SB>is formed to be smaller than opening area of the oil uniformizing pipes 18a, 18b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296250-A (JP)
Title: Modular connector
Inventor: NISHIMURA FUTOSHI
IPC: H01R13/658
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a modular connector for high-speed transmission that reduces crosstalk and reflection components over broadband in the combination with a modular plug.  <P>SOLUTION: In the modular connector 1 having a plurality of contact pins, a plurality of terminal boards 8 erected on a terminal block 4 provided in a housing, and connection conductors 9 for connecting the contact pins to the terminal boards. and provided with a crosstalk compensation function by inductive coupling by making the first and second connection conductors 9, 9 mutually come close to in parallel, the first connection conductor 9 is allowed to partially approach to the second one 9 for arranging, and the arrangement is made so that the direction of the current of the first connection conductor 9 differs from that of the second one 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004166188-A (JP)
Title: High-frequency module substrate
Inventor: FUKUOKA YASUHIKO
IPC: H04B1/04
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-frequency module substrate in which the characteristics of a semiconductor element for high frequency amplification can be adjusted.  <P>SOLUTION: The high-frequency module substrate is provided with: a frequency divider circuit DIP01; switch circuits SW01, SW02; a plurality of semiconductor elements AMP011-013, 021-023 for high frequency amplification; and couplers COP01, COP02 for monitoring the outputs of the semiconductor elements for high frequency amplification, capacitors C011-023 are connected between at least one of DC voltage supply bias lines BL011-023 connected to the semiconductor elements for high frequency amplification and a ground and further, inductors L011-L023 are connected between the capacitors C011-023 and the ground. Otherwise, low-capacitance capacitors CL011-CL023 are connected between at least one of the DC voltage supply bias lines BL011-023 and the ground.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004303488-A (JP)
Title: Organic el element and organic el display
Inventor: SHIRAI TOMOJI
IPC: H05B33/14
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molecular dispersion type organic EL element and organic EL display capable of achieving all at a high level heat resistance, a long life, and luminous efficiency.  <P>SOLUTION: Of the organic EL element provided with a base plate, an electrode layer, an organic layer, and an electrode layer, the organic layer is to contain a vinyl polymer obtained by polymerizing polymeric monomers containing compounds expressed in formula (1) or (2). Here in the formulae, L<SP>1</SP>and L<SP>2</SP>denote each a bivalent group, X<SP>1</SP>, X<SP>2</SP>, X<SP>3</SP>, X<SP>4</SP>, X<SP>5</SP>and X<SP>6</SP>may be the same or different and denote, respectively, an alkyl group, alkoxy group, aryl group, aryloxy group, heterocyclic group, amino group, or cyano group, a and e denote 0 or 1, respectively, b, f, g, and h denote each an integer from 0 to 3, c an integer from 0 to 2, d an integer from 0 to 4, and substituents constituting a fluoranthene ring bonded with a carbon atom may bond with each other to form a ring.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004299203-A (JP)
Title: Packaging material for aromatic
Inventor: ASAOKA NORIKO
IPC: A61L9/12
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To suppress delamination due to the deterioration of an adhesive between an aroma-retaining aluminum foil layer and a non-aroma-retaining film layer caused by an aroma and to prevent damage of a preserving function of a vessel and an adverse effect on the product quality of an aromatic even when the delamination occurs.  <P>SOLUTION: An aroma-retaining film layer 3, an adhesive layer 4, a gas-barrier resin layer 41, a peelable resin layer 5 and the non-aroma-retaining film layer 6 are stacked in this sequence. The aroma-retaining film layer 3, the adhesive layer 4 and the gas-barrier resin layer 41 are so laminated as to be easy to peel from the non-aroma-retaining film layer 6 by the medium of the peelable resin layer 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303557-A (JP)
Title: Lithium ion secondary battery
Inventor: IIJIMA TAKESHI
IPC: H01M4/587
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium ion secondary battery excellent in safety capable of surely clearing the 150°C heating test of the UL1642 regulation even if the capacity is made 1,300 to 5,000 mAh.  <P>SOLUTION: The lithium ion secondary battery having a capacity of 1,300 to 5,000 mAh is mainly composed of an anode 10 and a cathode 20 facing each other, a separator 40 adjacently arranged between the anode and the cathode, an electrolyte liquid 30 containing lithium ion, and a case 50 housing the above in a sealed state. The anode has a porous anode activator layer containing anode activator, and the cathode has a porous cathode activator layer containing cathode activator. The separator contains synthetic resin and the anode activator is made of a carbonaceous material with electron conductivity of BET specific surface area of 0.5 to 1.5 m<SP>2</SP>/g. Gelatinous synthetic resin layers 71, 72 containing gel polymer are arranged between the anode and the separator, and between the cathode and the separator.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302906-A (JP)
Title: Printing system, and control method and program therefor
Inventor: TAKABAYASHI NOBUHISA
IPC: G06F3/12
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing system to be managed by a management server which never puts the management server side at a serious disadvantage even if the connection with the management server is interrupted, and a control method and program therefor.  <P>SOLUTION: In a photographic studio system 10, when a print server 20 succeeds the connection with the management server 70 before the count value of counting the frequency of printing operations of printers 40 and 50 reaches a predetermined time, the count value is set to zero. Therefore, printing operation of the printers 40 and 50 is not restricted. However, if the connection of the print server 20 with the management server 70 remains interrupted, the count value reaches the predetermined value. Therefore, the printing operation of the printers 40 and 50 are restricted. Accordingly, since the printers 40 and 50 cannot be made to perform printing operation over a long period if the connection with the management server 70 remains interrupted in the photographic studio system 10, the management server side never incurs a serious disadvantage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302998-A (JP)
Title: Image generating device, load displaying method and program
Inventor: FUJII DAISUKE
IPC: A63F13/52
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image generating device for increasing entertainingness.  <P>SOLUTION: An image information storage part 202 stores image information for specifying a scenery image including a traveling path arranged in a virtual space. An operation input accepting part 201 accepts an operation input toward a virtual vehicle traveling on the traveling path. Then, a traveling condition managing part 203 manages the traveling condition of the virtual vehicle based on the accepted operation input. On the other hand, a load calculating part 205 calculates a load to be added to a virtual operator based on the managed traveling condition. Also, an image generating part 204 generates a visual field image viewed from the vehicle by the virtual operator based on the stored image information and the managed traveling condition. Then, a display control part 208 changes the display range or display position of the generated visual field image based on the calculated load.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301289-A (JP)
Title: Quick connector
Inventor: TAKAYANAGI AKIRA
IPC: F16L37/12
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To a quick connector capable of sufficiently reducing a permeating amount of gasolin fuel and helping smooth inserting and connecting works of a pipe body and having a superior wear risistant property.  <P>SOLUTION: A pipe inserting portion 11 of a connector housing 3 is integrally provided with a retainer retaining portion 19, a seal retaining portion 21, and a connecting portion 23. Two circular seal members composed of a X-ring 25 as a first circular seal member and a circular cross-sectioned O-ring 27 as a second circular seal member are fitted at one side of the inner peripheral surface of the seal retaining portion 21 to an axial direction at axial intervals. The X-ring is made of FKM, and the O-ring is made of FVMQ.  <P>COPYRIGHT: (C)2005,JPO&NCIPI