baber/WOPTO huggingface dataset:
Patent JP-2005063851-A (JP)
Title: Steep wave suppressing device
Inventor: KANDO MASAAKI
IPC: H01T2/02
Filed: 2003-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To quickly generate breakdown by increasing the range of usable voltage, to prevent a leakage current from being generated in a normal state, and to achieve automatic reset.  <P>SOLUTION: A steep wave suppressing device for suppressing the voltage of a steep wave voltage 3 entering a circuit 1 comprises: a main electrode system 13 consisting of main electrodes 16, 6; a main trigger electrode 5 oppositely arranged to the main electrode 6 at the ground side at an interval that is narrower than the interval between the main electrodes 16, 6; a pulse generator 10 for generating a pulse voltage that is higher than the steep wave voltage 3; a sub trigger electrode system 12 for generating breakdown between electrodes 8, 9, where a pulse voltage is applied; and a conductor 7 for enabling an electrode 4 in the electrode system 12 to make continuity with an electrode 5 when the breakdown occurs in the electrode system 12. An increase in the potential of the electrode 5 generates breakdown in a portion to the main electrode 6 on the ground side of the main electrode system 13 for generating the breakdown between the main electrodes 16, 6 with the breakdown as a trigger.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005062673-A (JP)
Title: Optically anisotropic layer, method for manufacturing the same, retardation plate using the same, elliptically polarizing plate and liquid crystal display
Inventor: MORISHIMA SHINICHI
IPC: G02B5/30
Filed: 2003-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optically anisotropic layer which contributes to the increasing of a viewing angle of a liquid crystal display, and to provide a retardation plate and an elliptically polarizing plate.  <P>SOLUTION: The optically anisotropic layer comprises a composition containing a discotheque liquid-crystalline compound and a fluorine-containing compound, molecules of the discotheque liquid-crystalline compound take hybrid alignment in the layer at an average tilt angle of 35-85° to a flat surface of the layer, and a phase difference at 550 nm wavelength is 80-200 nm. The retardation plate comprises the optically anisotropic layer and a second optically anisotropic layer having a phase difference at 550 nm wavelength of 200-350 nm and an Nz factor (=(nx-nz)/(nx-ny)) of 0.5-2.0. The elliptically polarizing plate comprises the retardation plate and a polarizer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005070160-A (JP)
Title: Image forming apparatus
Inventor: NARUSE KENTARO
IPC: G03G15/20
Filed: 2003-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To automatically calculate the postal charges of a matter to be sent including paper.  <P>SOLUTION: The outside air temperature of the image forming apparatus is detected by an outside air temperature detection sensor SA, and the pressure roller temperature of a pressure roller 54b is detected by a pressure roller temperature detection sensor SP, then the thickness of the paper is calculated by a paper thickness correction part 706 based on a difference between the outside air temperature and the pressure roller temperature. The weight of the paper is calculated by a paper weight calculation part 707 based on the thickness of the paper calculated by the correction part 706. The weight of an envelope in which the paper printed by the image forming apparatus is enclosed is set by an envelope weight setting part 708, and then the postal charges of the matter to be sent composed of the paper and the envelope is calculated by a postal charges calculation part 709 based on the weight of the paper calculated by the calculation part 707 and the weight of the envelope set by the setting part 708.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005072154-A (JP)
Title: High-frequency oscillator and light source unit for optical disc
Inventor: NAKATANI MASAAKI
IPC: H03B5/02
Filed: 2003-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-frequency oscillator which is reduced in size by incorporating an external capacitor inside an integrated circuit, and suitable for making a light source for an optical disc emit light.  <P>SOLUTION: The high-frequency oscillator includes a semiconductor chip wherein a high-frequency overlay circuit 20 which outputs oscillation signals is formed. On the semiconductor chip, a capacitor C<SB>1</SB>and a pad electrode as constituent elements of a filter are formed, and the pad electrode is grounded via the capacitor C<SB>1</SB>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004153785-A (JP)
Title: Mobile terminal equipment, mobile terminal setting content change system, method to be used therefor, and program therefor
Inventor: HASEGAWA YUKA
IPC: H04W84/10
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a setting content change system in which only the power source of mobile terminal equipment carried by a person who enters a facility is turned off without fail.  <P>SOLUTION: Mobile terminal equipment 1 acquires ticket information from a ticket issuing server 4 via a base station 3 and a network 100 and saves the information on an incorporated non-contact IC card. When the mobile terminal equipment 1 is held over a reader/writer 2 installed in the gate of a concert hall, hall or stadium, setting contents of the mobile terminal equipment 1 is automatically rewritten with information from the reader/writer 2 via the non-contact IC card, and turned into state of changing setting (power source ON/OFF or silent mode setting) of the mobile terminal equipment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005069323-A (JP)
Title: Feed screw method and feed screw mechanism
Inventor: ARAMAKI KOJI
IPC: F16H25/20
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a feed screw method and a feed screw mechanism preventing biting or tooth skip of a screw part with simple structure and thereby to reduce a size of a device.  <P>SOLUTION: In the feed screw mechanism using the feed screw method, a lead screw 4 formed with a threaded part 4a is rotated to move a moving nut 5, which has a female screw part 5a screwed with the threaded part 4a of the lead screw 4, along a shaft center direction of the lead screw 4. In the feed screw mechanism, the lead screw 4 can be rotated in a state where the moving nut 5 is positioned at a part not formed with the threaded part 4a of the lead screw 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323503-A (JP)
Title: Radiosensitivity-enhancing agent having histon-deacetylation enzyme inhibitory activity and method for identifying effective optimum dose of the same agent
Inventor: ADACHI MASAAKI
IPC: A61P35/00
Filed: 2003-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To improve the sensitivity of cancer cells which originally have a low sensitivity to the irradiation of a radiation by a pre-treatment with a histon deacethylation enzyme inhibitor, and thereby providing a new radiation sensitizer.  <P>SOLUTION: The enhancement of apoptosis caused by the irradiation of the radiation by pre-treating cancer cells with the histon deacethylation enzyme acting by a different mechanism from that of conventional anti-cancer agents depending on cell division is ascertained. Thereby, the expansion of adaptation and applicability of a radiation utilizing the histon deacethylation enzyme inhibitor is improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005069900-A (JP)
Title: Focusing-point position detecting method, focusing-point position detector, droplet observing method, droplet observing device, and droplet discharging device
Inventor: KOYAMA MINORU
IPC: G01P3/68
Filed: 2003-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a focusing-point position detecting method and a focusing-point position detector for accurately, rapidly, and easily detecting a focusing-point position of laser beams by a simple structure, to provide a droplet observing method and a droplet observing device for accurately and easily observing a droplet discharged from a droplet discharging head, and to provide a droplet discharging device.  <P>SOLUTION: This focusing-point position detector 3 is equipped with a light screening plate 4 having a pin hole 41 on an optical axis Ax of a focusing lens 27, a linear motor 11 for moving the screening plate 4 in the direction of the optical axis Ax, a linear encoder 12 for detecting the position of the screening plate 4, light receiving elements 71 and 72 for receiving the laser beams 233 and 234, and a focusing-point position detecting means for detecting the positions of a focusing point C of the laser beams 233 and 234 based on output signals of the receiving elements 71 and 72 and on positional information on the screening plate 4 detected by the linear encoder 12 with the screening plate 4 moved in the direction of the optical axis Ax by actuating the linear motor 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005071502-A (JP)
Title: Optical recording/reproducing device
Inventor: WADA HAJIME
IPC: G11B25/04
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording/reproducing device provided with a cleaning device capable of preventing particulates floating inside a device housing from sticking to an optical recording disk or an objective lens.  <P>SOLUTION: In the optical recording/reproducing device provided with a turntable 6, an optical head device 9, and a device housing 1 in which the turntable 6 and the optical head device 9 are stored, the device housing 1 is provided with an ion generator 11 generating ions 16 giving electric charge to paticulates 14 floating inside the device housing 1, and the cleaning device composed of the charged particulates 14 and a dust collecting electrode 4 charged to inverse polarity, inside the device housing 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005066672-A (JP)
Title: Solder alloy powder manufacturing method, solder powder and solder paste thereby
Inventor: SHIMIZU KOJI
IPC: B23K35/22
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing solder powder for solder paste to be used for electronicic equipment, such as a printed circuit board, and solder powder and solder paste manufactured thereby capable of preventing troubles during the reflow.  <P>SOLUTION: In the solder alloy powder manufacturing method, and solder powder and solder paste in which a thin film of treatment solution consisting of organic acid and organic solvent is coated on a surface of solder alloy powder for solder paste, and the organic solvent is then evaporated by heat-drying or natural-drying. The organic acid is stearic acid, and the treatment solution consists of 0.1-5 pts.wt. organic acid and 95-99.9 pts.wt. organic solvent, and the thickness of the thin film by the treatment solution is ≤ 1 μm (excluding zero). In particular, the raw material of the solder alloy powder is prepared by a vacuum melting method at high degree of vacuum of ≥ 10<SP>-3</SP>Torr in degree of vacuum.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005075380-A (JP)
Title: Corrugated board cushioning material
Inventor: MIYAHIRA IPPEI
IPC: B65D81/02
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a corrugated board cushioning material exhibiting always cushioning properties even when dimensions and shapes of articles are different.  <P>SOLUTION: The cushioning material comprises a base part panel 2 and a cushioning panel 3 formed so as to face each other by folding back a long corrugated board using short axial lines as folding lines. The cushioning panel 3 has at least one cushioning part 10 formed into a bellows-like shape by folding back the short axial lines as the folding lines. The base part panel 2 and the cushioning panel 3 are held so as to come into a facial contact with each other by engaging an insertion piece formed by notching to either one of the panels with a cutout part 15 formed on the other panel.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005074729-A (JP)
Title: Inkjet printing apparatus
Inventor: MASUDA MASARU
IPC: B41J2/175
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet printing apparatus equipped with an ink feeding container which can prevent mixing of bubbles into ink by reducing a contact area between an ink liquid level and the air, and suppressing liquid level vibration at the time when the ink feeding container moves.  <P>SOLUTION: A float 28 for reducing a contact part between the ink 31 and the air, an ink feeding pipe 27 from an ink tank for ink feeding, an ink discharging pipe 32 for ink discharging, and an atmosphere communication opening 30 for communication with the atmosphere are set in the ink feeding container 1 of the inkjet printing apparatus. The float 28 floats on the ink liquid level 23 and has an inclined part. The ink feeding pipe is disposed lower than a position of the ink liquid level 23 which becomes lowest.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005077912-A (JP)
Title: Projector
Inventor: KOBAYASHI MAMORU
IPC: G03B21/00
Filed: 2003-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector which detects the relative angle between an image projecting device and an image/sound signal processing device, selectively switches the sound output to a right channel loudspeaker or to a left channel loudspeaker, and switches the sound emission direction to a direction directed toward the audience, thereby providing best sound.  <P>SOLUTION: The image projector 1 incorporates an image projecting device 100 and a DVD reproducing device 200 which are movably unitized into a single body. The projector 1 includes a right-channel loudspeaker RSP and a left-channel loudspeaker LSP provided in the image projecting device 100; a rotary encoder 150 or a tilt sensor 400, which detects the relative angle between the image-projecting device 100 and the DVD reproducing device; and a loudspeaker drive device 500 which changes the sound emission directions of the right-channel loudspeaker RSP and left-channel loudspeaker LSP, based on the result of the detection.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005077969-A (JP)
Title: Method of controlling wavelength dispersion compensating device, and the wavelength dispersion compensating device
Inventor: KAWABATA YUICHI
IPC: H04B10/2507
Filed: 2003-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control technology for reducing the wavelength dependence on the wavelength dispersion value of a VIPA-type chromatic dispersion compensation device and for suppressing the variation in passing wavelength characteristic accompanying a temperature variation or the like.  <P>SOLUTION: The VIPA-type chromatic dispersion compensation device is composed by being provided with: a VIPA plate 1 which emits incident light into different directions according to the wavelength; a free-curved face mirror 7 which reflects light having respective wavelengths emitted from the VIPA plate 1 at a predetermined position and returns the light to the VIPA plate 1; a case 8 which is furnished with a heater which varies the temperature of the VIPA plate 1; temperature sensors 9a and 9b which measure the temperature of the VIPA plate 1 and the temperature of ambient environment; and a control part 10 which reads the data which is stored in a memory part 11, by measuring before the operation, according to the measured results of the temperature sensors 9a and 9b, and optimizes the position of the free-curved face mirror 7 and the temperature of the VIPA plate 1 on the basis of the read-out data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005077062-A (JP)
Title: Heat pump water heater
Inventor: MATSUMOTO SATOSHI
IPC: F24D17/02
Filed: 2003-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat pump water heater with excellent reliability against scale adhesion or the like.  <P>SOLUTION: The heat pump water heater comprises a heat pump circuit 35 composed of at least a compressor 31, a radiator 32, an expansion valve 33, and an evaporator 34. The radiator 32 is a refrigerant water heat exchanger in which refrigerant releases heat to water to obtain hot water, the inside of a water outlet pipe 31 connected to its water-side outlet has only a smooth surface continued in the flowing direction of water or a discontinued surface extended. According to this structure, within the water-side passage of the heat pump water heater, a part such that the flow of water is stayed can be eliminated from the high-temperature outlet part where scale or the like easily adheres, and excellent reliability to adhesion of scale or the like can be provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005078777-A (JP)
Title: Optical disk device and recording speed control method
Inventor: KOMAKI SHIGERU
IPC: G11B7/125
Filed: 2003-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk device in which optimum recording speed is always selected and information can be recorded.  <P>SOLUTION: A CPU 90 estimates surrounding temperature t°C of a semiconductor laser 79 emitting with the prescribed reproduction power from a reproduction laser current Irac (ST106). Further, the maximum recording speed V2 is calculated or decided by a look-up-table from this surrounding temperature t°C (ST107). The number of times of rotation of a spindle motor 63 rotating an optical disk and light emitting power of the semiconductor laser 79 are controlled so that information is recorded in the optical disk with speed of this maximum recording speed V2 or less (ST108-ST110).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005086215-A (JP)
Title: Semiconductor integrated circuit, circuit design apparatus and method, recording medium, and program
Inventor: KINOSHITA YOSHIHIKO
IPC: H01L21/82
Filed: 2003-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to suppress a leak current in a standby state.  <P>SOLUTION: A standby state calculation section 16 uses a leak calculation cell library 21 to create a circuit for entering a prescribed value to an input terminal of a combination circuit in the standby state and attaches the circuit to a net list from a scan insertion section 13. The section 16 calculates a vector lmin being a setting value set to a flip-flop at a pre-stage of the combination circuit so as to reduce a leak current in the combination circuit. A circuit attaching section 17 attaches the circuit created by the standby state calculation section 16 to the net list from the scan insertion section 13 on the basis of the setting value from the standby state calculation section 16 and outputs a result to a simulation section 18. The semiconductor integrated circuit is applicable to LSI design apparatuses for designing LSIs.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005086248-A (JP)
Title: Rf front end circuit
Inventor: KAWAKUBO TAKASHI
IPC: H04B1/44
Filed: 2003-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To cope with a wide band wireless communication system without the need for considerable revision of the circuit scale.  <P>SOLUTION: The RF front end circuit is provided with: a reception connection switch 20 located between an antenna terminal 4 and a reception terminal 2; a reception terminal grounding switch 23 located between the reception terminal 2 and a ground terminal 11; a transmission connection switch 30 located between the antenna terminal 4 and a transmission terminal 3; and a transmission terminal grounding switch 33 located between the transmission terminal 3 and a ground terminal 15, and the reception connection switch 20 includes: a band pass filter 26a with a first pass band; switching transistors 25a, 27a for switching the band pass filter 26a; a band pass filter 26b with a second pass band different from the first pass band and connected in parallel with the band pass filter 26a; and switching transistors 25b, 27b for switching the band pass filter 26b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005090547-A (JP)
Title: Mounting member and solenoid for drive unit
Inventor: KUMETA KOICHI
IPC: H02K33/02
Filed: 2003-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce noise generated in accordance with advancing/retracting action of a shaft member, and restrict temperature rise at the time of action.  <P>SOLUTION: This mounting member 210 is provided with a drive side holding plate 211 installed on one side surface of a solenoid 112, a frame side holding plate 212 installed on a frame 200, and two damping members 213 (213a and 213b) in a parallelepiped form held between the drive side holding plate 211 and the frame side holding plate 212. The damping members 213a and 213b are disposed roughly in parallel in an axial direction of a plunger 203 of the solenoid 112. A through hole 215 is formed to let air flow through the damping members 213a and 213b, the drive side holding plate 211, and the frame side holding plate 212.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005089555-A (JP)
Title: Colored fine particle-dispersed ink, its ink set, ink jet recording method and recorded image
Inventor: OKUBO KENICHI
IPC: C09D11/328
Filed: 2003-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a colored fine particle-dispersed ink which gives prints having high chroma, high concentration, excellent water resistance, excellent print-through resistance, and excellent oozing resistance, even when printed on plain paper, to provide an ink set, to provide an ink jet recording method, and to provide a recorded image.  <P>SOLUTION: This colored fine particle-dispersed ink is characterized by containing the dispersion of colored fine particles having a colorant and a polymer and containing a 2 to 4C monohydric alcohol in an amount of 6 to 25 mass.%.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005094197-A (JP)
Title: Information transmission system and method
Inventor: ARAI HIDEAKI
IPC: H04B10/516
Filed: 2003-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information transmission system and method capable of transmitting different information simultaneously to a large number of objects dispersed spatially.  <P>SOLUTION: The information transmission system comprises a transmitter 1 and a receiver 2. The transmitter 1 comprises a section 11 for transmitting an image composed of m (m: arbitrary natural number) pixels to the receiver 2. Light of the n-th (n: any one or all of 1st to m-th) pixel out of the m pixels is subjected to time modulation. The receiver 2 can acquire information from the transmitter 1 by analyzing the received time modulation light. The receiver 2 comprises a section for reflecting light A projected from the transmitter 1 recurrently. The reflecting section comprises a shutter for varying and modulating the intensity of light B reflected on the reflecting section. The transmitter 1 can acquire information from the receiver 2 by analyzing the light B reflected recurrently.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005094917-A (JP)
Title: Fuel cell system
Inventor: SUGIURA TOSHIYUKI
IPC: H02J7/34
Filed: 2003-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To lower an internal power loss in a power supply means, that is, a fuel cell stack and at least one power storing means, and reduce heat generation.  <P>SOLUTION: A system control device 1 estimates the following based on status signals inputted from a stack control unit 6 and a battery control unit 8, a variation per hour coefficient indicating the degree of variation per hour in the fuel cell stack 5 and a variation per hour coefficient indicating the degree of variation per hour in a battery 7. Based on these estimated variations per hour coefficients, the system control device 1 determines the distribution of power supplied from the fuel cell stack 5 and the battery 7 to a motor inverter 2 as a power load. Then the system control device controls a power distribution control unit 4 so that power is supplied to the motor inverter 2 at the determined distribution ratio.  <P>COPYRIGHT: (C)2005,JPO&NCIPI