baber/WOPTO huggingface dataset:
Patent JP-2005057156-A (JP)
Title: Magnetic substance composite material and its manufacturing method
Inventor: NAOE MASAYUKI
IPC: H01F41/02
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic substance composite material which is excellent in magnetic property in a GHz region and has high initial permeability and high frequency limit, and to provide its manufacturing method.  <P>SOLUTION: A Bi-B-Ge-O system glass powder is mixed with a Z-type hexagonal system ferrite powder having a composition expressed by a general formula of Ba<SB>3-x</SB>Sr<SB>x</SB>Co<SB>2-y</SB>Zn<SB>y</SB>Fe<SB>24</SB>O<SB>41</SB>(wherein 0≤x≤1.5, 0≤y≤1.2) obtained by mixing a hexagonal system ferrite having a composition expressed by Ba<SB>3-x</SB>Sr<SB>x</SB>Co<SB>2</SB>Fe<SB>24</SB>O<SB>41</SB>, and a hexagonal system ferrite having a composition expressed by a general formula of Ba<SB>3</SB>Co<SB>2-y</SB>Zn<SB>y</SB>Fe<SB>24</SB>O<SB>41</SB>, and is subjected to low temperature sintering, thus obtaining a desired magnetic substance composite material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005061012-A (JP)
Title: Settlement preventive implement for portable workbench
Inventor: SENDA TOYOJI
IPC: E04G5/02
Filed: 2003-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safe settlement preventive implement easily and positively mounted to a leg part of a workbench, brought into face contact with the ground in the mounted state to obtain a large settlement preventive effect on the soft ground by snowshoe-like action and hardly deformed because of having large flexural rigidity when force caused by large live load or the like is applied to the workbench.  <P>SOLUTION: This settlement preventive implement for the foldable, portable workbench is composed of a settlement preventive seat 7 detachably mounted to the lower end of a main leg 1 of the workbench 1, and a fitting 8 for fixing the settlement preventive seat 7 to the main leg 1. The settlement preventive seat 7 is an approximately truncated body with a horizontal collar part 10 formed around a hollow swelling part 11 and grounded in face contact with an installation surface, and a recessed part 12 inclined downward from the top part of the hollow swelling part 11 is formed at the approximately truncated body. The fitting 8 is mounted to the bottom part upper face of the recessed part 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005064201-A (JP)
Title: Arithmetic circuit by quantum dot
Inventor: SANNOMIYA TAKASHI
IPC: B82B1/00
Filed: 2003-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To find an optical physical phenomenon peculiar to particles of quantum dots disposed in a nanometer region and perform an arithmetic process without being controlled by an optical diffraction limit.  <P>SOLUTION: A first quantum dot 11 and a second quantum dot 12 are formed on a dielectric substrate 11, the first quantum dot 11 has a first energy level in which an exciton is excited in accordance with a first signal light, and the second quantum dot 12 has a second energy level of the same level as the first energy level. Further, a third quantum dot 21 is formed in consideration with a symmetrical degree of the entire system, and the third quantum dot 21 has a third energy level of a higher level than the first and second energy levels to generate an output light in accordance with an energy released from the third energy level.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005061305-A (JP)
Title: Evaporated fuel treatment method and evaporated fuel treatment device for internal combustion engine and its failure diagnostic device
Inventor: KONO TAKANAGA
IPC: F02D45/00
Filed: 2003-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide new evaporated fuel treatment method and device which do not use a conventional canister, and to prevent evaporated fuel from leaking outside a vehicle.  <P>SOLUTION: A fuel tank T of an internal combustion engine is communicated with an oil pan 2 arranged on a bottom part of a crankcase 1 by evaporated fuel treatment piping 5. In one end side of the evaporated fuel treatment piping 5, an evaporated fuel intake port 5a opening in a space inside the fuel tank T is provided. The other end side extends into engine oil stored in the oil pan 2. An extending end part 51 has a large number of openings serving as evaporated fuel discharge ports 51a. Evaporated fuel generated in the fuel tank T is discharged into the engine oil from the evaporated fuel discharge ports 51a as air bubbles, and treated by being dissolved in the engine oil.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005069036-A (JP)
Title: Fuel injection pump
Inventor: TANAKA MASAMICHI
IPC: F02M59/26
Filed: 2003-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent erosion of a mouth of an overflow sub-port or the like accompanying with occurrence of cavitation after fuel injection.  <P>SOLUTION: This fuel injection pump is provided with a low temperature start timing advance mechanism changing fuel injection timing. A reverse flow preventing mechanism 60 performing timing advance control by shutting off communication of the overflow sub-port 36 provided in a fuel pressure chamber 31 and regulating movement of fuel in a direction from the fuel gallery 47 to the overflow sub-port 36 is provided. The reverse flow preventing mechanism 60 has a structure shutting off communication of the overflow sub-port 36 and the fuel gallery 47 by a check valve 61 provided in a piston 35 of a low temperature timing advance mechanism.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005071717-A (JP)
Title: Solid oxide type fuel cell and operating method of solid oxide type fuel cell
Inventor: IHARA MANABU
IPC: H01M8/02
Filed: 2003-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid oxide type fuel cell in which a generating system can be made compact easily and certainly and an operating method of the solid oxide type fuel cell.  <P>SOLUTION: The solid oxide type fuel cell 1 comprises at least an anode 2, a cathode 3, and an electrolyte layer 4 which is arranged between the anode 2 and the cathode 3 and made of an ion conductive solid oxide. The anode 2 has an electrode reaction layer 2a containing a porous compound metal oxide material, and the electrode reaction layer 2a further carries a particle composed of solid carbon as an electrode active material. The particle of solid carbon is formed by supplying an organic compound containing at least carbon and hydrogen as a constituent into the electrode reaction layer 2a, and then, by applying a heat treatment process in which the organic compound is progressed in thermal decomposition reaction under a temperature condition of 200-1,200°C in the electrode reaction layer 2a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005066469-A (JP)
Title: Roll cleaning utensil
Inventor: HORIBA YASUNOBU
IPC: B21D1/05
Filed: 2003-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roll cleaning utensil which can simply and surely remove adherent materials adhered to peripheral surfaces of upper and lower rotary rolls.  <P>SOLUTION: The planar roll cleaning utensil 30 is constituted by providing latching holes 34 for being latched to a side guide roll 12 (12a) installed at an work piece entrance of a leveler feeder at both end sides of a long-length metallic thin plate 31 and being integrated by bonding nonwoven fabric (felt) 32 onto both front and rear surfaces of the thin plate 31. The roll cleaning utensil 30 is set so as to be interposed between upper and lower rolls by latching the latching hole 34 to the side guide roll 12 and when an auxiliary utensil (a plate) 40 for rotating a follower roll is sent-in, if necessary, by driving a driving roll of the leveler feeder, the upper and lower rolls are respectively rotated (idled) to the planar roll cleaning utensil 30 held in a form where its back end side is latched (restrained) to the side guide roll 12 and soiling in a region coming into contact with the roll cleaning utensil 30 in the upper and lower rolls is wiped off by (nonwoven fabric of) the roll cleaning utensil 30.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292302-A (JP)
Title: Matrix structure of carbon nanotube and its manufacturing method
Inventor: LIU LIANG
IPC: B32B9/00
Filed: 2003-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide the matrix structure of a carbon nanotube suitable for the diversification design of a nanoelement and to provide its manufacturing method.  <P>SOLUTION: The carbon nanotube contains a substrate, catalyst alloy particles formed on the substrate and a matrix grown on the catalyst alloy particles, and a catalyst layer contains a plurality of catalyst particles having different dimension, and also the dimension of the catalyst particles becomes large along a fixed direction, and the matrix of the carbon nanotube is formed so as to be bent to the direction to which the catalyst particles become large. The carbon nanotube is manufactured on the substrate by forming the catalyst layer becoming thick along the fixed direction, annealing the catalyst layer in a protection gas atmosphere to contract an oxidized layer to the catalyst particles of nano-order and growing the carbon nanotube on the catalyst particles by introducing gaseous hydrocarbon.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005069589-A (JP)
Title: Cracker
Inventor: SHIMONAKA MASAYUKI
IPC: A63H37/00
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cracker capable of remaining a pressure receiving element 3 inside a tubular body 1 even after explosion.  <P>SOLUTION: This cracker comprises a gunpowder, a pressure receiving element 3 moving forward under pressure due to explosion of the gunpowder, and an emitted material pressed by the pressure receiving element 3 and emitted from a front end opening of the tubular element 1. The pressure receiving element 3 is a complex body with a thick element 32 thicker than a planar element overlaid on a rear side of the planar element, and the planar element is larger than an inside cross-section shape of a tubular element 1 and curved projecting forward or projecting backward by insertion into the tubular element 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005070514-A (JP)
Title: Projector
Inventor: SAKAI HIROKI
IPC: G03B21/16
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector which is adapted to an environment for use to secure a sufficient cooling efficiency while having the manufacturing cost reduced.  <P>SOLUTION: The projector is provided with; temperature detection means 91 and 92 for detecting a temperature in the projector; cooling mechanisms 71 and 81 for cooling the inside of the projector; a cooling mechanism drive control part 505 for controlling drive of cooling mechanisms 71 and 81; a time measuring part 506 for measuring the drive time of cooling mechanisms 71 and 81; and an arithmetic processing part 507 for calculating a temperature gradient in a prescribed time in the projector on the basis of the temperature detected by temperature detection means 91 and 92 and the drive time measured by the time measuring part 506. The arithmetic processing part 507 changes drive control states of cooling mechanisms 71 and 81 by the cooling mechanism drive control part 505 on the basis of the calculated temperature gradient.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005073108-A (JP)
Title: Repeating device and its electronic apparatus
Inventor: KUROKAWA TOMOYASU
IPC: G03B17/00
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To emit sound of a speaker to an exterior of a repeating device even if the repeater blocks the sound by installing the speaker and a hole to guide the sound at the most appropriate part of an electronic apparatus.  <P>SOLUTION: When an electronic camera 3 is placed in a placing part 20 of an apparatus main body 2, a sound guiding path 25 is formed using the placing part 20 and a camera main body 4, which guides sound of the speaker from a sound guiding hole 18 of the camera main body 4 to front side of the apparatus main body 2. Therefore, if the sound guiding hole 18 is covered by the instrument main body apparatus main body 2, sound from the speaker 16 in the camera main body 4 is guided to the front side of the apparatus main body 2 through the sound guiding path 25. By this method, even though a speaker is not installed in the apparatus main body 2 separately from the camera main body 4, sound from the speaker 16 is given well in the front side of the apparatus main body 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005073478-A (JP)
Title: Equipment monitoring device and equipment monitoring system
Inventor: ITAGAKI DAIKI
IPC: G06Q50/00
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an equipment monitoring device which contributes to the labor saving of repair and maintenance, the facilitation and the quickening of the response at the time of the occurrence of an accident, and improves the operability of the facility and the economical efficiency, and also to provide an equipment mounting system.  <P>SOLUTION: The equipment monitoring device has: a status data acquiring part 11 for acquiring status data showing the status of the equipment U to be monitored installed to an equipment monitoring device electric power station; a monitoring calculation part 12 for executing the calculation regarding an operation status or a degradation status of the equipment U to be monitored; a data storage part 13 for storing at least one of the calculation result data regarding the status data and the operation status and that of regarding the degradation state; a data communication part 14 for transmitting the data stored in the storage device via a communication network 3; and a terminal 2 for receiving and displaying the transmitted data via the communication network 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005078814-A (JP)
Title: Induction heating cooker
Inventor: OSHIMA NOBUO
IPC: H05B6/12
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a user-friendly induction heating cooker by enabling to heat a non-magnetic metal load, and by rapidly making a heating state restored even after being in an inappropriate state for heating.  <P>SOLUTION: This cooker has a resonance circuit 4 composed of a plurality of heating coils 4a, 4b and capacitors 4c, 4d, an inverter means 3 to make high-frequency electric currents flow in the heating coils 4a, 4b, its driving means 6, a loaded state distinction means 8 to detect a load, a control means to control these, and a time counting means 9 which starts when the detection of the loaded state is determined to be inappropriate for heating. After the time counting means 9 is started, the feasibility of restarting heating is detected by maintaining a selected state of the resonance circuit 4 until a first period has passed, and in the case heating is determined to be allowed, heating is restarted, and the selected state of the resonance circuit 4 is changed after the first period has passed while heating is not allowed, where, in the case heating is determined to be allowed, after the feasibility of restarting heating is detected, heating is restarted, and heating is stopped after a second period has passed while heating remains not allowed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005080043-A (JP)
Title: Digital camera
Inventor: NOZAKI HIROTAKE
IPC: H04N7/01
Filed: 2003-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera capable of sending only the quantity of data enough to be displayed by a wide screen monitor, when a user views the image data of a digital camera with an external wide screen monitor.  <P>SOLUTION: The digital camera is provided with an interface for delivering/receiving data to/from an electronic device equipped with a display screen; a storage means for storing the image data; a discriminating means for discriminating the number of horizontal pixels and the number of vertical pixels of the display screen of the electronic device connected to the interface; and a processor for applying predetermined processing to the image data so that the image data becomes image data constituted by pixels whose number is the same as the number of horizontal pixels and the number of vertical pixels of the display screen of the electronic device discriminated by the discriminating means, and outputting the image data from the interface section to the electronic device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005077318-A (JP)
Title: Global positioning system
Inventor: CHO IMEI
IPC: G01S19/22
Filed: 2003-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a global positioning system for accurately detecting a satellite, where multipath, or the like occurred.  <P>SOLUTION: A receiver position is calculated by master positioning arithmetic processing, based on all received GPS satellites, a receiver position is calculated by sub positioning arithmetic processing for three GPS satellites successively excluding a GPS satellite from respective GPS satellites one by one, a recursive residual APR is calculated, based on pseudo distance and approximation distance, based on all GPS satellites, the maximum difference of the processing result in the sub positioning arithmetic processing is calculated, and the presence or absence of the multipath is determined, based on the recursive residual APR and the maximum difference. When the multipath is occurring, at least two weighing operations are made to each GPS satellite successively assuming that each receiver position calculated by the sub positioning arithmetic operation is a true value, a position error is calculated, based on the operation result, and a satellite is determined to have generated a multipath when the position error increases proportionally to the increase of weight to the weight of only the GPS satellite excluded by the operation of the receiver position assumed to be a true value.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005078747-A (JP)
Title: Optical information recording and reproducing apparatus and optical pickup to be mounted thereon
Inventor: KAWAMURA TOMOHITO
IPC: G11B7/09
Filed: 2003-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To detect focus error signals with consistent high accuracy without depending on track intervals for each kind of optical disks.  <P>SOLUTION: The optical disk device equipped with an optical pickup for detecting or recording the signal of the optical disk and a servo signal generating circuit 050 for generating a plurality of the focus error signals from the detection signal has an amplitude signal processing circuit 051 which respectively detects the amplitudes of the plurality of the focus error signals M, D, and SFES in the focusing state of the optical disk, a control circuit 053 which controls and outputs the results of the comparison of the respectively detected amplitudes, and a servo signal switching circuit 052 which switches the plurality of the a focus error signals outputted from the amplitude signal processing circuit so as to output the one focus error signal from these signals. The control circuit controls and outputs the signal of the minimum detected amplitude, thereby selecting and outputting the focus error signal of the smallest amplitude from the servo signal switching circuit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005074898-A (JP)
Title: Waste plastic treatment apparatus
Inventor: YAMAMOTO SOICHI
IPC: B29B17/00
Filed: 2003-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a small-sized inexpensive waste plastic treatment apparatus capable of molding a waste plastic in a molten state.  <P>SOLUTION: When a waste plastic melt 80, wherein the solid waste plastic is brought to a molten state, is fed and supplied to the gap between a cooling/molding table 48 and a molding roller 52, it is compression-molded by the molding roller 52 and the cooling/molding table 48 while cooled in the contact state with the cooling/molding table 48. Since the waste plastic treatment apparatus is simply constituted so that the waste plastic melt 80 is molded by the molding roller 52 and the cooling/molding table 48, it can be made small-sized and inexpensive.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005077957-A (JP)
Title: Lens controller, optical equipment, and lens control method
Inventor: OKAWARA HIROTO
IPC: H04N5/232
Filed: 2003-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To perform zooming of a video camera, etc., while maintaining its focusing state even in high-speed zooming.  <P>SOLUTION: A device which controls driving of a 1st lens unit 102 moving for power variation and a 2nd lens unit 105 moving for correction of image surface movement and focus adjustment during power variation has: a storage means 120 which stores data for obtaining target position information regarding a target position of the 2nd lens unit corresponding to the position of a movement destination starting from the current position of the 1st lens unit; a control means 116 (119) which generates target position information on the basis of the data and controls driving of the 2nd lens unit according to the positional information on the 1st lens unit and the target position information; and a distance detecting means 127 of detecting the distance to an object of focusing. The control means selects data to be used out of data stored in the storage means on the basis of the detection result of the distance detecting means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004119002-A (JP)
Title: Disk recording medium, recording device and method, reproducing device and method
Inventor: KOBAYASHI SHOEI
IPC: G11B7/24082
Filed: 2003-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To realize a data recording disk without sacrificing the recording capacity, which is resistant to burst errors, and which can be accessed speedily.  <P>SOLUTION: The disk 1 is divided by each zone, and the number of sectors per track in the outer zone is larger by one than that of an inner zone. The disk 1 is driven at a constant rotation angular velocity. A sector consists of an address area and a data area, and the error detection correcting processing of the address to be recorded in the address area is completed within the address area. The error detection correcting code of the data area is stridden across so as to complete a plurality of sectors.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005080687-A (JP)
Title: Manual system switch
Inventor: IKEGAWA MITSUHIRO
IPC: A61G12/00
Filed: 2003-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manual system switch which is inexpensive and environment-friendly.  <P>SOLUTION: The manual system switch makes an external form by fitting two cases 100 and 200 into each other and in this connection, two conductors are securely connected respectively to electrodes 300a and 300b. An operating part 110 is curved to get the electrodes 300a and 300b electrically connected together.  <P>COPYRIGHT: (C)2005,JPO&NCIPI