baber/WOPTO huggingface dataset:
Patent JP-2008241823-A (JP)
Title: Polysilane composition, optical wave guide using it and its manufacturing method
Inventor: ODA HIROSHI
IPC: G02B6/13
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polysilane composition which can shorten the process of forming an optical wave guide with a high dimensional precision and secure its reliability, and also provide an optical wave guide and its manufacturing method.  <P>SOLUTION: The poly silane composition contains a polysilane compound and an organo-metallic compound which has cyclo pentadinyl group as a ligand. Preferably, this poly silane compound is a branched poly silane compound and contains a silicone compound. Further, this organo-metallic compound is preferably contained at a rate of 0.1-20 pts.mass to 100 pts.mass of the poly silane compound or 100 pts.mass of the poly silane and silicone compound.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008241319-A (JP)
Title: Pulse radar system
Inventor: KIMURA HIDEKI
IPC: G01S13/28
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the level of a range side lobe to cope with detection of low-altitude targets at which reflection power of a clutter is large, since signals of minute targets are buried due to the range side lobe such as a clutter of large reflection power, when pulse compression is performed.  <P>SOLUTION: This pulse radar system applies phase modulation of a plurality of transmission pulses whose transmission frequencies change by a predetermined interval of frequency at each pulse transmission, and transmits the pulses in the direction of a target repeatedly, and the system is equipped with a pulse compression processing unit for demodulating a received pulse signal reflected by an assumed point target and received, by using a filter coefficient calculated from the received pulse signal reflected by the point target and received, and an observed signal being a signal after pulse compression to be observed only in a range bin containing the point target, which is acquired when the received pulse signal is subjected to pulse compression processing.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008244004-A (JP)
Title: Laser pointer
Inventor: MATSUOKA TAKESHI
IPC: G02B5/00
Filed: 2007-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser pointer the size of which is small, the cost of which is low, and which can project a laser beam excellent in visibility.  <P>SOLUTION: A laser pointer 30 comprises a housing 32, a laser light source housed in the housing, and an image forming filter 40 which is attached detachably via a filter insertion port 36 formed in the housing 32 and converts the shape of light outputted from the laser light source. A plurality of light refraction regions for refracting light in a projection range are formed on the image forming filter 40. The given shape of a pointer can be projected on a display by appropriately selecting the image forming filter.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008243505-A (JP)
Title: Discharge lamp and lighting fixture using the same
Inventor: HIRAMATSU KOJI
IPC: F21Y101/00
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge lamp with peel-off of a phosphor layer formed on an inner surface of a bulb restrained, and to provide a lighting fixture that uses the same.  <P>SOLUTION: The discharge lamp 1 is provided with a bulb 2 sealing discharge gas and mercury controlled at the coldest-point temperature in an airtight vessel 20 formed of a translucent material, and a cylindrical cap 3. The bulb 2 has an outer shell part 19, substantially in the shape of an electric bulb, and a concave cavity 4 is sealed in at a lower part of the outer shell part 19, into which a coupler 18 is set in recess toward inside of the shell part 19. Furthermore, at the center part of a bottom part 4a of the concave cavity 4, a drain pipe 5 is welded communicated with an inner space of the bulb 2 and extended toward an opening 4b side of the concave cavity 4. Moreover, each of phosphor layer 6 is formed at an inner face of the outer shell part 19 as a whole, and the entire face of the concave cavity 4. Then, in the vicinity of the bottom part 4a of the concave cavity 4, a shielding plate 10 of a substantially disc shape is attached to the support body 11 so as to be substantially orthogonal to the drain pipe 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008243287-A (JP)
Title: Optical pickup
Inventor: KOJIMA TATSUYUKI
IPC: G11B7/12
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup which has higher quality and can more surely protect an objective lens and an information recording medium.  <P>SOLUTION: The optical pickup is provided with the objective lens 16 for converging laser beams and emitting the laser beams to an information recording medium 17, a rotation frame 19 surrounding the rim of the objective lens 16, having a circular outer circumferential edge centering on the optical axis of the objective lens and rotating in conjunction with the objective lens 19, a lens holder 15 having a recessed step part 10 for supporting the rotation frame 19 rotatably and combined with the rotation frame 19 after rotation adjustment, and a projecting part 20 projecting from the rotation frame 19 toward the information recording medium 17.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008244153-A (JP)
Title: Method of manufacturing laminated electronic component
Inventor: KOJIMA TATSUYA
IPC: H01G4/30
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a laminated electronic component suppressing layer displacement in a ceramic green sheet.  <P>SOLUTION: A method of manufacturing a laminated capacitor includes a sheet formation step, an irregularity formation step, and a lamination step. In the sheet lamination step, a unit laminated sheet 13 is formed that includes a ceramic green sheet 10 and an internal electrode pattern 12 positioned on a first main surface 10a of the ceramic green sheet 10. In the irregularity formation step, a solvent S is adhered only to a first region 10b exposed from the internal electrode pattern 12 on the first main surface 10a of the ceramic green sheet 10 to form irregularities. In the lamination step, a plurality of unit laminated sheets on which irregularities are formed are laminated. The irregularities thus formed on the ceramic green sheet 10 suppress layer displacement.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008241468-A (JP)
Title: Electromagnetic characteristics measuring method
Inventor: KITAZAWA TOSHIHIDE
IPC: G01N22/00
Filed: 2007-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic characteristics measuring method, capable of highly accurately measuring a wide band of complex dielectric constants and complex magnetic permeabilities.  <P>SOLUTION: The electromagnetic characteristics measuring method is provided with steps of: measuring a complex transmission factor S<SB>21</SB>, by making electromagnetic waves H<SP>INC</SP>incident onto a coaxial line 10 loaded with a sample to be measured 20 with a void provided for its cross section perpendicular to a z-axis direction; and determining the complex dielectric constant εr of the sample to be measured 20 on the basis of the measured complex transmission factor S<SB>21</SB>, by dividing the space in the coaxial line 10 into a plurality of homogeneous regions so as to satisfy the continuous conditions of electromagnetic fields in the border planes of the regions.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008206944-A (JP)
Title: Vacuum cleaner nozzle attachment tool
Inventor: FUKAMATSU RYOKO
IPC: A47L13/16
Filed: 2007-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a wipe cleaning effect while maintaining a cleaner body in a sanitary state by attaching a bag-shaped nonwoven fabric to a cleaner nozzle and surely catching garbage or dust by using a sucking force.  <P>SOLUTION: The bag-shaped nonwoven fabric integrated with rubber or a double-faced adhesive tape is attached to the cleaner nozzle. According to this, garbage, dust, pets' hair and the like are surely entangled therein by using the sucking force of a vacuum cleaner, and the wipe cleaning effect is obtained simultaneously while preventing intrusion of the sucked garbage, dust, pets' hair and the like into the cleaner body. The bag is disposed after use, whereby the cleaner body can be regularly maintained in a sanitary state without offensive smells.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008238350-A (JP)
Title: Cutting tool, tool holder, and cutting method
Inventor: UNO TETSUYA
IPC: B23B27/16
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein an insert separating surface having a desired radius of curvature can't be formed since there are limitations on widening of the size of cross section, regarding the insert separating surface to disperse stress applied to a holder main body when performing cutting.  <P>SOLUTION: This cutting tool is provided with a cutting insert, a holder main body having upper jaw part and lower jaw part mutually separated to hold the cutting insert and a holding part located at a rear end side of the upper jaw part and lower jaw part to hold the upper jaw part and lower jaw part, and a first reinforcing member for connecting the lower jaw part and the holding part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008243717-A (JP)
Title: Non-aqueous electrolyte secondary battery, and method of manufacturing it
Inventor: NISHIDA TAKUMA
IPC: H01M10/0569
Filed: 2007-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-aqueous electrolyte secondary battery which exhibits a superior cycle characteristic, and to provide its manufacturing method.  <P>SOLUTION: Disclosed is a non-aqueous electrolyte secondary battery having a negative electrode which uses silicon as an active material, and employing a non-aqueous solvent which includes a fluorine-containing solvent. This battery is configured so that with respect to silicon contained in a negative electrode active material layer removed from the battery, the amount ratio of fluorine contained in the active material layer is 5 to 30% by weight after at least 100 cycles of charging/discharging 50% or more of the battery capacity. The method for preferably manufacturing the battery includes the steps of, on a film coating formed by means of coating a collector with a particle consisting of silicon as an active material, performing electrolytic plating using a plating bath more than pH7, thereby depositing copper on the surface of the particle; acid washing so as to manufacture a negative electrode; assembling the non-aqueous electrolyte secondary battery using the negative electrode along with a positive electrode, a separator, and a non-aqueous solvent which includes a fluorine-containing solvent; and performing first-charging of the assembled battery with low rate of 0.005 to 0.03C.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008239933-A (JP)
Title: Method for producing hard polyurethane foam
Inventor: KURITA TSUYOSHI
IPC: C08G101/00
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hard polyurethane foam which is low density and excellent in foam appearance, dimensional stability, and compressive strength in spite of using water as a blowing agent.  <P>SOLUTION: By the production of a polyurethane under the conditions, wherein a specific amount of a specific polyol in a polyol component is used, a specific amount of water as a blowing agent is used, a specific amount of an interconnecting agent is used, even if not making density high, the hard polyurethane foam excellent in foam appearance, dimensional stability, and compressive strength can be produced.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008247091-A (JP)
Title: Running accident prevention system using planned running curve
Inventor: SAWA MITSUGI
IPC: B61L25/04
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a running accident prevention system using a planned running curve, capable of performing appropriate train driving by monitoring an actual train driving state by using the planned running curve.  <P>SOLUTION: The running accident prevention system using the planned running curve is provided with a first memory 7A storing the planned running curve; a second memory 7B storing an actual running curve; a comparison part 8 for comparing planned running curve data form the first memory 7A with actual running curve data from the second memory 7B at each point; and an informing device 11 for informing a train driver when a deviation between the planned running curve data and the actual running curve data exceeds a predetermined threshold value at each point as a result of the comparison between the planned running curve data and the actual running curve data by the comparison part 8.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008251705-A (JP)
Title: Tray type part feeder
Inventor: KAWADA TOSUKE
IPC: H05K13/02
Filed: 2007-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve a tray type part feeder with a tray shifter moving a plurality of part trays to an advancing position supplying an electronic-circuit part and a retracting position making an operator access to the part trays.  <P>SOLUTION: When a retracting button is operated normally, the practice of a control program is started, and an allowable time T1 as a time from the time of the starting of a retracting operation from the advancing position of the part trays to the retracting position up to the time requiring the returning of the part trays at the forwarding position is acquired (S3). When a time to spare Tm=T1-(T2+T3+T4) obtained from the allowable time T1, a retracting required time T2 for the part trays, a tray-exchanging required time T3 required for exchanging the trays by the operator and an advancement required time T4 for the part trays is negative (S4 and 5), the retracting of the part trays is not started. When a retracting waiting time up to the possibility of a retracting start is displayed on a display device (S14 and 15) and the time to spare Tm reaches 0 or more, the part trays are retracted (S7).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008252465-A (JP)
Title: Optical transmitter and optical communication system
Inventor: HARUYAMA SHINICHIRO
IPC: H04B10/112
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To realize visible light data communication without signal interference and collision using a simple structure.  <P>SOLUTION: A transmitter 10 has a light source 11 which emits light, a transmission processor 14 which modulates provided data to generate modulated signals, operates the light source 11 using the modulated signals to allow it to emit modulated light and transmits data, a light receiver 12 which receives light, and a timing controller 13 which allows the transmission processor 14 to execute data transmission if the light received by the light receiver 12 is not included with modulated light emitted from a light source of another transmitter. Between an emission angle of light emitted by the light source 11 and a viewing angle which specifies a light range that the light receiver 12 can receive light, the emission angle ≤ the viewing angle, or more desirably the emission angle ≈ the viewing angle is established.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008251377-A (JP)
Title: Discharge lamp lighting circuit
Inventor: TAKENAKA TOSHIKAZU
IPC: H05B41/24
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge lamp lighting circuit capable of avoiding the problem of an increase of standby power caused by a discharging circuit without particularly arranging a discharging circuit such as a resistor, and solving the problem of a residual charge by discharging a charge between input power terminals after power cutoff.  <P>SOLUTION: This discharge lamp lighting device includes capacitors C1 and C2 between input power lines, and is provided with a step-up chopper circuit 20 as a power conversion circuit converting input power and driving a discharge lamp, and an inverter circuit 21. When the cutoff state of input power is detected based on the output of an A.C. input detection circuit 11, the step-up chopper circuit 20 is operated to forcibly discharge the capacitors C1 and C2 between the input power lines, and a voltage between terminals T1-T2 is rapidly set to 0.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008247568-A (JP)
Title: Elevating/lowering body fall preventive device for stacker crane, and stacker crane
Inventor: MATSUMOTO YUICHI
IPC: B66F9/07
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevating/lowering body fall preventive device for a stacker crane capable of easily performing the adjusting work of the elevating/lowering body fall preventive device and the adjusting work for horizontally maintaining the elevating/lowering body which are performed after wrapping wire ropes around a pulley-block, and reliably preventing the fall of the elevating/lowering body when the wire ropes are broken, and the stacker crane using the same.  <P>SOLUTION: The elevating/lowering body fall preventive device of the stacker crane comprises fixed pulley-blocks 15a, 15b with wire ropes 10a, 10b for elevating/lowering an elevating/lowering body 1 of the stacker crane being looped thereon, a pair of wire rope stopper members 17a, 17b and a pair of wire rope stopper members 18a, 18b fixed to both sides of the wire ropes 10a, 10b in a vicinity of the fixed pulley-blocks 15a, 15b, limit switches S1-S8 which are operated by the movement of any of the wire rope stopper members to detect any breakage of the wire ropes 10a, 10b, and receiving members 19a, 19b which receive the descending wire rope stopper members to stop the elevating/lowering body 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008246069-A (JP)
Title: Radiography equipment for doctor's round
Inventor: ARAKI TATSUYA
IPC: A61B6/00
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide radiography equipment for doctor's round used for carrying out radiography in a ward in which traveling control, especially maneuverability of stopping the equipment is improved.  <P>SOLUTION: An operating force detection module 86 calculates magnitude and direction D of an operation on the basis of operating force S detected by an operation handle 6. A torque calculation value calculation module 87 calculates a torque calculation value T' on the basis of the magnitude and the direction D of the operation. An output calculation module 88 calculates output torque T in which temporal variations are restricted on the basis of the torque calculation value T' and determines a duty ratio R of a PWM outputted to a motor on the basis of the output torque T. When the directions of the torque calculation value T' and the prior output torque T<SB>p</SB>are different, the restriction on the temporal variations of the output torque T is relaxed. With such a configuration, the equipment is stopped with a natural operation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008250144-A (JP)
Title: Drawing method and drawing system
Inventor: OZAKI YUKIHISA
IPC: H05K3/00
Filed: 2007-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drawing method and a drawing system which are capable of easily manufacturing printed circuit boards and the like even in the case of many kinds and small amounts of them.  <P>SOLUTION: The drawing method which uses drawing data selected from a plurality of pieces of drawing data to form an image on a substrate, includes: a step of associating index substrates having identification display part having identification information recorded therein, with drawing data; a step of arranging a plurality of lots each of which has an index substrate and at least one substrate to be drawn on; a step of reading an identification display part of an index substrate and selecting drawing data from identification information recorded in the identification display part on the basis of association with drawing data; and a step of forming an image on a substrate of the same lot as the index substrate on the basis of selected drawing data.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008090265-A (JP)
Title: Liquid crystal display device
Inventor: YANG SUNG-HOON
IPC: H01L29/786
Filed: 2007-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device that has excellent side visibility and prevents sudden appearance of residual images.  <P>SOLUTION: The liquid crystal display device comprises a first insulation substrate; gate lines formed on the first insulation substrate; data lines insulated from and crossing the gate lines; thin film transistors connected to the gate lines and data lines; and pixel electrodes divided into a plurality of regions by first domain dividers having a plurality of first notches and connected to the thin film transistors. The width of each first domain divider preferably gradually decreases or increases in a given direction in a region between the first notches.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2008259341-A (JP)
Title: Motor
Inventor: UMETANI KAZUHIRO
IPC: H02K13/00
Filed: 2007-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor which can reduce the abrasion of the external peripheral surface of a rectifier and the abrasion of a brush.  <P>SOLUTION: The motor 100 has: a first brush device 10 which includes a magnet 3 for generating a magnetic field, a core 2 rotating in magnetic flux generated by the magnet 3, a rotating shaft 8 coaxial with the core 2, a rectifier 5 annularly arranged around the rotating shaft 8, and a first brush body 12, and applies a current to the rectifier 5 by making the first brush body 12 contact with the external peripheral face of the rectifier 5; and a second brush device 20 which includes a second brush body 22, and takes out the current applied by the first brush device 10 from the rectifier 5 by making the second brush body 22 contact with the external peripheral face of the rectifier 5. The first brush device 10 and the second brush device 20 are arranged in a position where contact parts 14, 24 of the rectifier external peripheral faces contacting the brush bodies 12, 22 are displaced from each other so as not to overlap with each other with respect to the axial direction of the rotating shaft 8.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008253604-A (JP)
Title: Stand
Inventor: MUTO AKIHIRO
IPC: B65D25/20
Filed: 2007-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To reduce toppling of a beverage container when the beverage container placed on a table is moved to escape by an unexpected touch of the hand and the elbow, and to lessen the friction between a paper sheet and the hand during writing work.  <P>SOLUTION: A plurality of rotatable spherical bodies are disposed at equal spaces on the lower part of a coaster on which the beverage container is placed. Thus, the beverage container can be moved to slide on the table. When the beverage container is unexpectedly touched by the hand or the elbow, it is moved to escape so that toppling can be reduced. In writing work, the hand is put on the coaster provided with the rotatable spherical bodies, and the friction between the hand and a paper sheet can be eliminated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008255072-A (JP)
Title: Resin particle
Inventor: AZUMA HISAFUMI
IPC: A61K8/81
Filed: 2007-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide resin particles which give not only spreadability and smoothness but also dry touch to cosmetics, also singly have smoothness and dry touch and show good dispersibility in a hydrophobic medium.  <P>SOLUTION: The crosslinked (meth)acrylate-based resin particles obtained by copolymerizing monomer components comprising a (meth)acrylate and a monomer having carboxy and whose surface is at least partially covered with a surfactant represented by general formula (1): R<SP>1</SP>-CO-NR<SP>2</SP>R<SP>3</SP>(wherein, R<SP>1</SP>is a 7-22C univalent hydrocarbon; R<SP>2</SP>and R<SP>3</SP>are each H or a 2-3C hydroxyalkyl), a production method thereof, and the cosmetics containing the resin particles, are provided.  <P>COPYRIGHT: (C)2009,JPO&INPIT