baber/WOPTO huggingface dataset:
Patent JP-2005261047-A (JP)
Title: Power unit for vehicle
Inventor: MIHARA TAKASHI
IPC: H01M10/44
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power unit for vehicle which can downsize a vehicle control system consisting of two or more controllers for vehicle while keeping its performance by commonalizing power circuits which have been provided separately in conventional manner for two or more controllers for vehicle.  <P>SOLUTION: This power unit for vehicle comprises a rush current limiting circuit, a boosting circuit, a backup power circuit, a first wire harness, and a second wire harness. Then, an ECU for engine control is connected to the first wire harness and an ECU for engine control, an ECU for power steering control, etc. are connected to the second wire harness. Hereby, power circuits, which were provided separately in conventional manner for each ECU, are commonalized, and this can downsize a system consisting of two or more ECUs while keeping its performance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005226628-A (JP)
Title: Lever system rotational motive power
Inventor: MARUYAMA TETSUSHIRO
IPC: F03G7/08
Filed: 2004-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide safe and stable much rotational motive power without causing environmental pollution and a danger, by using a little energy.  <P>SOLUTION: A motive power source is generated by rotating a fulcrum shaft by a lever system by using a tractor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005260629-A (JP)
Title: Magnetic sensor circuit
Inventor: SAKAI KOICHI
IPC: G01R33/07
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-directional magnetic sensor circuit, capable of reducing the area of a chip.  <P>SOLUTION: By turning on any of 10th to 19th switches of a first switch circuit network SN1 during a first period, a hole voltage in the first direction is detected and stored in a first storage circuit MC1. By turning on any of 20th to 29th switches of a first switch circuit network SN1 during a second period, a hole voltage in the second direction is detected and stored in a second storage circuit MC2. The voltage signal stored in the first and second storage circuits is supplied to the circuit in host stage as required. If its magnitude exceeds a prescribed threshold value which is presented by voltage sources VTH1 and VTH2, a logical sum circuit OR1 allows a signal "1" indicating the presence of magnetic body nearby to appear at a terminal OUT.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005254155-A (JP)
Title: Magnetic treatment apparatus for water
Inventor: SHIMIZU TOSHIO
IPC: C02F1/48
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic treatment apparatus for water capable of being easily mounted inside a water meter box, in addition, having less magnetic leakage and no influence on a water meter.  <P>SOLUTION: The magnetic treatment apparatus for water comprises a magnetic treatment apparatus body, wherein two nearly L-shaped high permeable frames are coupled with a folding member with impermeable buffer members for preventing direct contact of the frames mounted on the free ends of the frame, and each side of the frame is fitted inward with a permanent magnet so as to have different polarities between the respective frames but the same polarities within the frame, and an L-shaped high permeable frame cover which is mounted on the outside of the frame of the magnetic treatment apparatus body. When using the magnetic treatment apparatus, a pipe for circulating water to be magnetized is held by the two L-shaped frames of the magnetic treatment apparatus body, and furthermore, the high permeable frame covers are attached to the sides not directly in contact with the frames.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005258946-A (JP)
Title: Distributed system and multiplexing control method
Inventor: ENDO KOTARO
IPC: G06F11/00
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To establish both the prevention of split brain and the security of availability in multiple accident occurrence.  <P>SOLUTION: In this distributed system, as long as the operations of at least Q(Q is quorum) computers are synchronized among N (N is an integer which is 4 or more) computers(processing elements) communicatively connected to each other, multiplexing processing is executed by at least the Q computers. The restarted computer decides whether or not it is possible to communicate with at least already synchronized F+1(F=N-Q) computers among the N computers (steps S11, S12). When its communication is possible, the restarted computer re-synchronizes the executing state of its own processing to the latest executing state among the executing states respectively held by the F+1 computers.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005253402-A (JP)
Title: Rotary tilling apparatus
Inventor: TETSUO RYOICHI
IPC: A01B33/08
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the right and left width of a center case and to provide setting of relative angle of a first rotary shaft and a second rotary shaft in a normally reversely rotating center V-type rotary tilling apparatus.  <P>SOLUTION: The rotary tilling apparatus 6 is equipped with the first rotary shaft 11 protruding from the center case 10 in the horizontal direction, a tilted holder 12 protruding from the center case 10 in the tilted direction, the cylindrical second rotary shaft 13 axially supported on the tilted holder 12, a reverse rotation transmission mechanism 14 changing the rotation taken out of the first rotary shaft 11 into the reverse rotative direction and transmitting the rotation to the second rotary shaft 13 and a plurality of tillage tines 16 and 17 mounted on the first rotary shaft 11 and the second rotary shaft 13. The reverse rotation transmission mechanism 14 is equipped with a bevel gear mechanism for changing the rotation taken out of the first rotary shaft 11 into the reverse direction and a flexible transmission mechanism 15 for transmitting the rotation of the final gear 28 in the bevel gear mechanism to the second rotary shaft 13.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005254307-A (JP)
Title: Gear, method and apparatus for producing gear
Inventor: SHIMOMURA MITSUHIKO
IPC: F16H55/17
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To realize production of a gear having high dedendum strength and wide effective range of tooth profile.  <P>SOLUTION: The gear 2 provided with bottom 21 and tooth flank 22 which are smoothly continuous with each other, is produced by forge-formation with the use of a die 1 provided with the inner peripheral surface 10 formed with: a plurality of top faces 11 corresponding to the bottom and the tooth flank of the gear which are smoothly continuous with each other; and both projecting side surfaces 12 interposing the top face 11. In a hot-forging step, a hot-forging die is used which is provided with the inner peripheral surface 10H formed with: a plurality of top faces 11H corresponding to the bottom and the tooth flank of the gear; and both projecting side surfaces 12H interposing the top face 11H. Further, in a cold-forging step, a cold-forging die is used which is provided with a inner peripheral surface 10C formed with: a plurality of top faces 11C corresponding to the bottom and the tooth flank of the gear; and both projecting side surfaces 12C interposing the top face 11C.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005264749-A (JP)
Title: Electric compressor
Inventor: SAKAI KAZUMA
IPC: F04B39/00
Filed: 2004-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric compressor of high reliability positively fixing and insulating a connection part from the circumference using a cover formed in tube shape by winding an inexpensive insulating plastic sheet a plurality of times.  <P>SOLUTION: This electric compressor 10 has an electric element 14 and a compression element 18 enclosed in a sealed container 12, and connects lead wires 1 connected to a terminal 20 mounted to the sealed container 12 and connected to an external power source, to motor leader lines 2 connected to a stator coil 28 of the electric element 14, through connection parts 3 to supply electricity to the electric element 14. The connection part 3 is wrapped in the cover 4 formed in tube shape by winding the insulating plastic sheet the plurality of times and welded at a predetermined part at one end. The lead wire 1 is inserted on the opposite side to the welded side of the cover 4, and the motor leader line 2 is inserted in close contact and fixed to the welded side of the cover 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005263253-A (JP)
Title: Hollow structural member, thermal insulation member, and shock absorbing member
Inventor: MARUMOTO TOSHIAKI
IPC: B32B3/26
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hollow structural member for improving a thermal insulating performance and a shock-absorbing performance with a specified air layer and capable of being folded down to a small volume under a gas-released state.  <P>SOLUTION: This hollow structural member comprises two sheet members 11, 12 constituting at least a part of a hermetic structure and oppositely arranged to each other, aeration sheet members 13 having an aeration characteristic and alternatively connected at opposing surfaces of the two sheet members 11, 12. Their peripheral portions are connected to each other to provide an air supplying port capable of pouring/discharging gas.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005268508-A (JP)
Title: Ceramic thin film capacitor and its manufacturing method
Inventor: OKEYUI TAKUJI
IPC: H01G4/33
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a ceramic thin film capacitor not required for being exposed to an electrode at high temperature.  <P>SOLUTION: The method for manufacturing a ceramic thin film capacitor 1 has the step of exposing a non-sintered ceramic film 3 under laser irradiation to be sintered for forming a ceramic dielectric layer 2, and the ceramic thin film capacitor 1 has such a structure that the ceramic dielectric layer 2 is pinched between a pair of electrodes 4 and 5. More specifically, this method further comprises the steps of (A) coating a ceramic paste on a lower electrode 4, and next drying the coated paste, thereby forming the non-sintered ceramic film 3 on the lower electrode 4; (B) exposing the non-sintered ceramic film 3 under laser irradiation to be sintered for forming the ceramic dielectric layer 2; and (C) forming an upper electrode 5 on the ceramic dielectric layer 2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284825-A (JP)
Title: Data acquisition system for object in transit
Inventor: LEBLANC EWART O
IPC: G06Q10/08
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To collect environmental conditions for products.  <P>SOLUTION: There is provided a data acquisition system 100 on a product 105 to be transported to an end user. The system 100 includes a sensor system 165 that is removably connected to the product 105, for recording environmental conditions to which the product 105 is exposed. A computer 155 acquires data regarding the recorded environmental conditions via a connection to the product 105 using a network 145 for example. Accordingly, the product 105 may be operable to control operation of the sensor system 165 and the sensor system 165 may be operable to record environmental conditions independent of operation of the product 105.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004237980-A (JP)
Title: Security system of civil-engineering and construction machine
Inventor: WADA HITOSHI
IPC: B60R25/30
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a security system for a civil-engineering and construction machine capable of facilitating the recovery of any stolen machine upon finding the fact of theft as early as in its transit.  <P>SOLUTION: The civil-engineering and construction machine to which the invention applies is equipped with a position sensing means using a GPS etc., a vibration sensor to sense swinging of the machine, and a signal transmitter to transmit the information via a communication circuit, wherein the ID number of the machine and its position information are transmitted via the communication circuit in case the sensor has sensed vibration while the machine is in the condition out of function with its engine key removed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004206876-A (JP)
Title: Optical disk device
Inventor: SOMA YASUTO
IPC: G11B7/09
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To realize a stable access operation and a tracking servo operation by constantly and smoothly operating the objective lens.  <P>SOLUTION: A discontinuity cancellation section 801 sends a driving signal switching command to a selection section 112. The selection section 112 switches the outputting drive signal to a spot position drive signal in accordance with the drive signal switching command. The discontinuity cancellation section 801 then reduces a spot position signal sent to a computing section with the predetermined time constant by using the computing section. The computing section subtracts the output of the computing section from the output of a second AD (Analog Digital) converter 110. When the output of the computing section is low, the spot position signal inputted to a spot position loop filter 111 is not zero anymore, so that the spot position driving signal appears following the spot position signal. Changing the output of the computing section by the time constant sufficiently lower than the following speed, it is possible to control the moving speed of the object lens 103 at optional speed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005268677-A (JP)
Title: Transfer type heating apparatus
Inventor: MORI HIDEKAZU
IPC: H05K3/34
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To simplify and miniaturize a heating apparatus in which a rectangular thin board is transferred for heat treatment, and to reduce heating electric power.  <P>SOLUTION: A conveyor chain 8 comprising a heating means 11 and a comb-teeth shape attachment 2 is provided within a container 15. A supplying means 18 is provided that supplies an electronic component 1 at a position where a holding unit between the comb teeth becomes horizontal in a process where the attachment 2 rises, and an eliminating means 19 is provided that detaches and externally delivers the electric component 1 at a position where the holding unit becomes horizontal in a process where the attachment 2 lowers.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005261831-A (JP)
Title: Radio wave transmitting circuit using arbitrary waveform generator and nuclear magnetic resonance apparatus using it
Inventor: HABARA HIDETA
IPC: A61B5/055
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nuclear magnetic resonance apparatus having a circuit creating a radio wave pulse for excitation that improves the flexibility of design and is suitable for measurement specimens.  <P>SOLUTION: A radio wave transmitter circuit comprises an IQ modulator having a local vibrator and two mixers, and two arbitrary waveform generators connected to the IQ modulator. An inverse Fourier transform is used for data to be inputted into the arbitrary waveform generators.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005269569-A (JP)
Title: Phased array antenna device and beam scanning control method
Inventor: KATO AKIRA
IPC: H01Q3/26
Filed: 2004-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phased array antenna device, capable of suppressing power consumption and calorific value according to the operating conditions of array antenna, without causing unintended interferences with other radio waves and without causing grating lobes within a visible regions, and to provide a beam scanning control method.  <P>SOLUTION: This phased array antenna device 1, which forms a transmission beam by an array antenna composed of a plurality of element antennas 2 and performs electronic scanning in a prescribed scanning direction, comprises a transmission signal generating part 6 for selecting one from among two different frequencies or more to generate a transmission signal; a distribution power feeding circuit 6 for distributing the transmission signal to the respective element antennas 2; a phase-shifting controller 8 for controlling the phase shift amount of a phase shifter 12 performing phase shifting of a signal phase in each element antenna 2; and a scanning control part 9 for selecting an element antenna 2 to be excited, on the basis of the wavelength of the transmission signal, performing thinning so as to widen the interval of each exciting element antenna 2 and performing electronic scanning.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004310073-A (JP)
Title: Optical monitoring module
Inventor: MORI KEIICHI
IPC: G02B6/293
Filed: 2004-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To reduce optical loss and to make cavity occupancy smaller.  <P>SOLUTION: V-grooves 14<SB>1</SB>and 14<SB>2</SB>which are parallel to each other and have the same depth are formed in one half part on one surface 11a of a substrate 11 and optical fibers 21 and 22 are disposed in the V-grooves 14<SB>1</SB>and 14<SB>2</SB>and their axial centers are positioned at a height H1 in relation to the surface 11a. The respective ends of the optical fibers 21 and 22 are integrally formed with lens sections 21a and 22a of the same diameter and the respective end surfaces of the lens sections 21a and 22a are inclined with respect to the axial centers by an angle α'. A beam splitter 31 is attached to the substrate 11 on a central line 25 between the optical fibers 21 and 22 and the light emitted from the lens section 21a is propagated through the space and is condensed to and made incident on the beam splitter 31. The reflected light of part thereof is propagated through the space and is condensed to and made incident on the lens section 22a. The transmitted light of the beam splitter 31 is made incident on a photodetector 32 and the propagated light of the optical fiber 22 is monitored by the output thereof.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005274280-A (JP)
Title: Battery status detection method
Inventor: AMANO KENICHI
IPC: B60L3/00
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To recognize a battery status under circumstances of actually being used.  <P>SOLUTION: A battery 1 is approximated by the equivalent circuit parallel connected with the equivalent circuit for charging side in which the charging current flows and the equivalent circuit for discharging side in which the discharging current flows, and within the prescribed time, the terminal voltage corresponding to the charging or discharging current flowing through the battery 1 is measured for every minute time, also a constant current corresponding to the charging current or discharge current is made to flow through the equivalent circuit of the charging side or the discharging side, and the voltage for every minute time is sequentially calculated. The circuit constants are set up so as to approximate the calculated voltages during making flow the constant current for prescribed time to the terminal voltages, thereby the battery status can be detected.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005277024-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KOMATSUBARA KOKI
IPC: H01L29/76
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To simplify an element structure and reduce man-hours for manufacturing and a cost.  <P>SOLUTION: A gate insulation film 12 and a gate electrode 13 are formed on a predetermined region on a semiconductor substrate 11. A semiconductor substrate non-removed part 11A is formed by etching under the gate insulation film 12, and in addition a semiconductor substrate removed region 11B is formed around the non-removed part 11A. After an LDD source region 14S and an LDD drain region 14D with low concentration are formed in the removed region 11B, a sidewall 15 is formed on side faces of the gate electrode 13, the gate insulation film 12 and the non-removed part 11A. Thereafter, a source region 16S and a drain region 16D with high concentration are formed under the removed region 11B around the sidewall 15.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005270040-A (JP)
Title: Oil and fat composition for cake and pan cake mix using the same
Inventor: TAKAHASHI YASUAKI
IPC: A23D9/00
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soft pan cake mix having volume feeling and enabling to obtain crispy pan cake excellent in melting feeling in the mouth.  <P>SOLUTION: An oil and fat composition for cake contains (a) oil and fat, (b) a polyglyceryl fatty acid ester and (c) a polyoxyethylene sorbitan fatty acid ester. The oil and fat composition is added and mixed to prepare the pan cake mix.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005270906-A (JP)
Title: Membrane-washing method and membrane separation device
Inventor: NISHIKAWA TAKESHI
IPC: C02F1/02
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a membrane-washing method which enables the efficient removal of organic pollutants by washing, which adhere to and accumulate on the surface of a membrane, by making an efficient use of an oxidizing agent added to back washing water while keeping a recovery rate of production water at a high level, and also provide a membrane separation device.  <P>SOLUTION: This is a method for washing a membrane by making back washing water containing an oxidizing agent flow backward to a membrane module from the filtration side of the membrane to the raw water side. After the back washing water containing the oxidizing agent flows backward to the raw water side, the back washing waste water discharged from the raw water side of the membrane is recycled.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005283612-A (JP)
Title: Liquid crystal display device
Inventor: HIRAKATA JUNICHI
IPC: G02F1/139
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device which is drastically improved in not only display quality, but also field angle with simple constitution, specially, an ECB (Electrically Changed Birefringence) type liquid crystal display device.  <P>SOLUTION: The liquid crystal display device has at least an anti-parallel aligned ECB liquid crystal cell composed of a couple of substrates at least one of which has an electrode and which are arranged opposite each other and a liquid crystal layer which is held between the substrates and aligned almost in parallel to surfaces of the couple of substrates when applied with no voltage and contains a nematic liquid crystal material, and a 1st polarizing film and a 2nd polarizing film which are arranged while the liquid crystal cell is held, wherein an optical compensating film is formed between at least either one of the 1st polarizing film and the 2nd polarizing film and the liquid crystal cell, a mean alignment direction of molecules of the optical compensating film is nearly parallel to a film plane, the liquid crystal cell has two or more pixel regions, each pixel region comprises two or more regions where nematic liquid crystal materials are mutually different in alignment state of molecules of nematic liquid crystal materials when applied with no voltage, or has two regions where molecules of the nematic liquid crystal materials continuously and differently change in alignment direction of molecules when applied with a voltage.  <P>COPYRIGHT: (C)2006,JPO&NCIPI