baber/WOPTO huggingface dataset:
Patent JP-2010226565-A (JP)
Title: Rail vehicle transmission system
Inventor: TAKAHASHI HIDEYUKI
IPC: H04L12/28
Filed: 2009-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rail vehicle transmission system capable of selecting an optimum transmission mode according to types of transmission data to transmit data in the selected mode.  <P>SOLUTION: In the rail vehicle transmission system, a transmission repeater controller 2 of a leading vehicle issues a control command indicating a shift to a low delay mode between transmission repeaters 1 before transmitting a control instruction for trains which is necessary to transmit at a predetermined cycle, and all the transmission repeaters 1 are shifted to the low delay mode in which the respective repeaters 1 transmit received data repetitively. The controller 2 issues a control command for ending the low delay mode at the end of the transmission of the train control instruction, and all the repeaters 1 operate in a full duplex mode until the next low delay mode is selected.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010220964-A (JP)
Title: Brush roll and brush unit
Inventor: OBA TAKASHI
IPC: A46B3/16
Filed: 2009-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brush roll of an inexpensive structure which can thoroughly clean.  <P>SOLUTION: A channel brush 1 which is attached removably on the outer peripheral surface of a tubular roll (not shown) is provided with brush pieces 2, a strip 3, and a core line 8. The strip 3 is approximately U shaped in cross section and when viewed from the top, both sides of the strip 3 in a long board shape is bent wave-like so that it is symmetrical along the longitudinal center line and crests 3a and troughs 3b are formed alternately in the longitudinal direction. The lowest point of trough 3b is formed approximately in V-shaped channel ranging at least from near the upper end to near the bottom of the strip 3, and when the brush pieces 2 are viewed from the top, a dense part 2c of the brush piece which has a higher density of the brush pieces 2 is formed infrequently and successively in a row in the longitudinal direction of the channel brush 1 and a thin part 2d of the brush piece which has a lower density of the brush pieces 2 is formed around the dense bristle part 2c.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010224491-A (JP)
Title: Liquid crystal display panel
Inventor: NAKAMICHI SHINYA
IPC: G02F1/1339
Filed: 2009-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display panel of a narrow frame width, and a method of manufacturing the liquid crystal display panel.  <P>SOLUTION: The liquid crystal display panel includes an array substrate 10, a counter substrate 20, a receiving pattern 60, a seal material 70, a liquid crystal layer and a sealing material 80. The receiving pattern 60 includes a first projection part 61 provided between the peripheral edge parts of a pair of sides facing each other of the array substrate 10 and the counter substrate 20, and a second projection part 62 provided between the peripheral edge parts of the other pair of sides facing each other of the array substrate and the counter substrate. The seal material 70 includes a first seal member 71 which includes a liquid crystal injection port 71a and is in contact with the first projection part 61, and a second seal member 72 attached to the end edge of the array substrate 10 and the counter substrate 20.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010231337-A (JP)
Title: Lane departure alarm for vehicle
Inventor: NIIBE TADAYUKI
IPC: B60R21/00
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To make a driver pay attention to a risk object, when the departure of a vehicle is predicted and the risk object in the periphery of the vehicle is detected, in the lane departure alarm of a vehicle which generates an alarm sound when the departure of the vehicle from the lane is predicted.  <P>SOLUTION: The lane departure alarm A includes; a departure possibility estimation part 19c for predicting the departure of the vehicle V from a lane L; a dummy sound generation/output part 19d for, when the departure of the vehicle V is predicted by the departure possibility estimation part 19c, generating a departure dummy sound; and a risk object detection part 19b for detecting the risk object in the periphery of the vehicle V. When the departure of the vehicle V is predicted by the departure possibility estimation part 19c, and the risk object is detected by the risk object detection part 19b, the dummy sound generation output part 19d generates a departure risk object dummy sound one of characteristics and generating forms of which is at least different from that of the departure dummy sound.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010231366-A (JP)
Title: Portable type fingerprint input training device
Inventor: CHASHIKAWA TAKAKAZU
IPC: G06T1/00
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fingerprint input training device which causes a customer to learn the features of fingerprint authentication or an effective fingerprint input method in such a stage that the customer considers the introduction of a fingerprint authentication system, thereby reducing the occurrence of any registered fingerprint data failure in fingerprint registration when introducing the fingerprint authentication system or the occurrence of the failure of input fingerprint data in operation of the fingerprint authentication system after introducing the system.  <P>SOLUTION: A fingerprint reading means 2 for reading the fingerprint, a fingerprint authentication compatibility decision processing circuit part 3 for verifying fingerprint image data read by the fingerprint reading means by the prescribed number of times based on a prescribed fingerprint decision reference, and for determining whether the fingerprint image data is suitable as fingerprint image data to be used for the fingerprint authentication system, a display output means 8 for output of the fingerprint authentication compatibility decision results determined by the fingerprint authentication compatibility decision processing circuit part and/or an acoustic output means 9 are provided integrally with a portable casing 10.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010229280-A (JP)
Title: Polymer, conductive layer, and electronic device
Inventor: SONEDA YUJI
IPC: H01L51/50
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer having excellent carrier transporting ability and to provide a conductive layer and an electronic device with less degradation by moisture.  <P>SOLUTION: A production method of a polymer is provided, including treating a monomer expressed by general formula [1] with a protonic acid and subjecting the monomer to oxidation polymerization, or subjecting the monomer to oxidation polymerization and treating with a protonic acid. In the formula, R<SB>1</SB>to R<SB>10</SB>each represents a hydrogen atom or a substituent such as an alkyl group and an aryl group; and Ar represents a substituted or unsubstituted divalent aromatic hydrocarbon group.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010228337-A (JP)
Title: Fiber-reinforced plastic structure and connection method thereof
Inventor: TAKANO FUMIKO
IPC: B29C70/68
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fiber-reinforced plastic structure having high strength against pullout load, and a connection method for the fiber-reinforced plastic structure.  <P>SOLUTION: The fiber-reinforced plastic structure 1 includes a casing member 2 made of fiber-reinforced plastics, and an insert member 4 disposed inside the casing member 2 and connected to a connection member 5 extended from the outside to the inside of the casing member 2 for connection of an external object. The insert member 4 includes a spaced surface 8 formed while being spaced from the casing member 2 and having the connection member 5 connected thereto, and a contact portion 9 formed away from the connection member 5 and making contact with the casing member 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010229520-A (JP)
Title: Production method and production apparatus for functional film
Inventor: FUJINAWA ATSUSHI
IPC: C23C14/54
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production method and a production apparatus for a functional film which, when depositing an inorganic film on a coating film by means of a vacuum deposition device, prevent a deterioration in flatness of the coating film causing a defect such as cracking/omission of the inorganic film and which assure high producibility.  <P>SOLUTION: A support B is delivered continuously from a film roll 40, the coating film is deposited on the support B and the support B is wound around a film roll 42. Subsequently, the film roll 42 is set in a supply chamber 50 of a vacuum deposition device 22, and the supply chamber 50 is evacuated at such an evacuation speed that evacuation time to 100 Pa from normal pressure becomes 7 min or more and further evacuated to a prescribed degree of vacuum. The support B is supplied from the film roll 42 to a deposition chamber 52 of the vacuum deposition device 22 which is evacuated to the prescribed degree of vacuum at an evacuation speed quicker than the evacuation speed in the supply chamber 50, the inorganic film is deposited on the coating film and the support B on which the inorganic film is deposited is wound around a film roll 48 in a winding chamber 54 of the vacuum deposition device 22.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010231136-A (JP)
Title: Laminated wave plate, optical pickup device, polarization converter, and projection display apparatus
Inventor: OTO MASAYUKI
IPC: G02F1/13363
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To achieve high conversion efficiency of one or nearly one while minimizing degradation in conversion efficiency in an entire wide band wavelength range of 400 to 800 nm, in a laminated half-wave plate formed by laminating first and second wave plates so that optical axes are crossed each other.  <P>SOLUTION: The laminated wave plate is configured to satisfy θ<SB>1</SB>=ψ/4+a, θ<SB>2</SB>=3ψ/4-a, and 0<a<a<SB>max</SB>, and the maximum amount of optical adjustment a<SB>max</SB>satisfies a predetermined polynomial in accordance with the designed wavelength λ<SB>0</SB>, wherein phase differences of first and second wave plates 12 and 13 with respect to a designed wavelength λ<SB>0</SB>are set to Γ1=Γ2=180°, θ<SB>1</SB>and θ<SB>2</SB>denote in-plane azimuthal angles of optical axes, ψ denotes an angle formed by polarization directions of linearly polarized beams incident on and emitted from a laminated half-wave plate 11, and (a) denotes an optical axis adjustment amount.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010236199-A (JP)
Title: Lock device
Inventor: IEMURA SHOZO
IPC: E02D29/14
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lock device capable of being easily attached to an existing manhole with satisfactory workability in mounting work, fixing a middle lid firmly in an opening part of the manhole after mounting it, preventing the manhole from being removed due to the increase of internal pressure, and preventing a third party from entering into the manhole.  <P>SOLUTION: This lock device provided on the middle lid 54 below an upper lid 53 for blocking the opening end of the manhole 50 to fix the middle lid 54 in the opening 51 of the manhole 50 includes a body 1 fitted into the opening 51 of the manhole 50, and an engaging part 2 protruding from the body 1 and being switchable between a protruding state in which it is engaged with an engaging groove 55 provided on the inner peripheral face of the opening 51 of the manhole 50 and a non-protruding state in which it is arranged on an inner side further than the end fringe of the body 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010235988-A (JP)
Title: Method of producing high-strength steel sheet
Inventor: SAITO KENJI
IPC: C21D9/56
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method useful for producing a high-strength steel sheet having ≥980 MPa tensile strength which provides even at front and rear parts of a cross section-changed connecting part, the desired mechanical characteristics, which can not be produced by a conventional method.  <P>SOLUTION: When the high-strength steel sheet having prescribed composite structure is produced in a continuous annealing line, soaking temperature (Tss), temperature before quenching (Tq), reheating temperature (T<SB>RH</SB>) and threading speed V, are each preset according to the cross sectional area of the respective steel sheet, and when the connecting part having different cross-sectional areas of the steel sheet is passed through a quenching zone in the continuous line, the change of the set condition is started and shifted to the set condition of the steel sheet at the upstream side while spending a prescribed time.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010241391-A (JP)
Title: Headrest
Inventor: IDE SHIGEKI
IPC: B60R21/055
Filed: 2009-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a headrest capable of supporting a head part of an occupant by early approaching the head part during a rear end collision of a vehicle with a simple constitution to reduce influence on a neck part.  <P>SOLUTION: This headrest 1 is constituted by rotatably supporting a front end lower part of a headrest body 5 to a vehicle front position of a pedestal 4, energizing a headrest body 5 in a direction rotating to the front of the vehicle by a tension spring 13 extended between a spring receiver 7 stood on the pedestal 4 and the headrest body 5 and rotatably providing a cam hook 9 engaged/disengaged with/from the headrest body 5 (shaft 12) in the pedestal 4. The pedestal 4 includes a stopper 8 for regulating the rotation of the headrest body 5 to the front of the vehicle. The cam hook 9 is energized in a direction disengaged from the headrest body 5 (shaft 12).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010250969-A (JP)
Title: Lithium battery
Inventor: MORIGAKI KENICHI
IPC: H01M6/16
Filed: 2009-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium battery with cost advantage, which is improved in storage characteristics at high temperature of 100°C or higher, and is excellent in large-current discharge characteristics, large-current pulse discharge characteristics, low-temperature discharge characteristics or the like.  <P>SOLUTION: The lithium battery 1 includes a positive electrode 10 including manganese dioxide as positive electrode active material, a negative electrode 11 including metal lithium or lithium alloy as negative electrode active material, and an organic electrolyte. The manganese dioxide is γ-β manganese dioxide including boron and magnesium, and the organic electrolyte includes an aromatic sulfone compound.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010247255-A (JP)
Title: Oxidation suppression method for silicon cutting powder, and oxidation suppression device for silicon cutting powder
Inventor: ONO NOBUYUKI
IPC: B24B57/02
Filed: 2009-04-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silicon oxidation suppression method substituted for a pH control method using a pH sensor suppressing oxidation of a silicon cutting powder in a coolant liquid and enhancing solid/liquid separation property of the silicon cutting powder and the coolant liquid, and to particularly provide a silicon oxidation suppression method with sufficient responsiveness for a long period of time capable of accurately suppressing oxidation.  <P>SOLUTION: In the oxidation suppression method of the silicon cutting powder in the coolant liquid, a silicon coagulation bulk is cut while applying the coolant liquid, and the coolant liquid containing the generated silicon cutting powder is transferred to a coolant liquid tank. On an upper part of the coolant liquid tank, a concentration of hydrogen generated from a water surface is measured and an acidic agent is added to the coolant liquid according to the hydrogen concentration value to suppress oxidation of the silicon cutting powder.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010250048-A (JP)
Title: Transmitting apparatus, receiving apparatus, data transmission system, and image display apparatus
Inventor: KITAYAMA YUKI
IPC: G09G3/36
Filed: 2009-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmitting apparatus and the like which increases data capacity that can be transmitted in one clock while suppressing increase of a circuit scale.  <P>SOLUTION: A conversion section 12a for generating an offset value M1 for providing offset for each of digits of a multi-value display data signal S1 is provided. Further, an operating section 12b that outputs a selection signal SEL showing a calculated value resulting from addition or subtraction between the offset value M1 and a value of a single-digit multi-value display data signal S1 transmitted immediately before is provided. Then, a transmitting circuit 13 transmits the multi-value display data signal S1 with a signal intensity corresponding to the calculated value shown by the selection signal SEL.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010251659-A (JP)
Title: Light-emitting device and luminaire
Inventor: HAYASHIDA YUMIKO
IPC: H01L33/50
Filed: 2009-04-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-emitting device and luminaire capable of improving reliability of the electrical connections of an light-emitting element and suppressing film exfoliation of sealing resin.  <P>SOLUTION: In the light-emitting device and the luminaire, compounding ratio of a phosphor 6c in a first sealing resin member 6a provided so as to cover the light-emitting element 4 is set smaller than that of a second sealing resin member 6b, thereby the connection reliability of wire bonding is not degraded. In addition, adhesiveness between the first sealing resin layer 6a and a substrate 1 is improved, enabling to suppress exfoliation of the first sealing resin layer 6a from the substrate 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010254487-A (JP)
Title: Method for growing single crystal
Inventor: HARA HIDEKI
IPC: C30B15/20
Filed: 2009-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for growing a single crystal, by which a defect-free single crystal can be pulled, the single crystal having low oxygen concentration and a uniform defect distribution in the diameter direction.  <P>SOLUTION: A method for producing a single crystal is provided, which comprises melting a source melt 23 in a crucible 14 by a carbon heater 18 disposed in the periphery of the crucible and pulling a single crystal S from the source melt 23. Upon pulling the single crystal S, the source melt 23 and the single crystal S are heated by using a carbon heater 18 which is thinner in an upper portion than in a lower portion under the conditions that: in relation to pulling velocity denoted as V (mm/min) of the single crystal S upon growing a body portion of the single crystal, a crystal temperature gradient denoted as Gc (°C/mm) close to a solid-liquid interface in a center portion of the crystal and a crystal temperature gradient Ge (°C/mm) close to a solid-liquid interface in a peripheral portion of the crystal, the difference ΔG=¾(Gc-Ge)¾ between the temperature gradient Gc in the center portion of the crystal and the temperature gradient Ge in the peripheral portion is not more than 0.3 °C/mm and that the pulling velocity V is controlled so as to pull the single crystal S having a desired defect region.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010259162-A (JP)
Title: Actuator and optical device
Inventor: SHIBATANI KAZUHIRO
IPC: H02N2/00
Filed: 2009-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an actuator capable of attaining two-dimensional positioning, using a simple constitution.  <P>SOLUTION: The actuator 6 includes: an electromechanical transducer 11 which makes a mechanical displacement, according to the voltage applied thereto; a driving shaft 12, which is axially displaced and inclined by the mechanical displacement of the electromechanical transducer 11; a movable member 13 which frictionally engages on the driving shaft 12; and a drive circuit for superimposing a direct-current drive voltage leading with respect to an inclination of the driving shaft 12, at a desired angle at a low rate of change preventing a slide displacement of the movable member 13 relative to the driving shaft 12 and an alternating drive voltage for causing axial vibrations of the driving shaft 12 so as to cause slide displacement of the movable member 13, relative to the driving shaft 12 and applying the superimposed voltages to the electromechanical transducer 11.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010255732-A (JP)
Title: Damper unit
Inventor: AZEKATSU YOSHITOMO
IPC: F16F9/14
Filed: 2009-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a damper unit for damping reaction force to external force, and holding a piston in a desired position to a cylinder, with a simple constitution.  <P>SOLUTION: This damper unit 10 has a piston 14 slidingly stored inside a cylinder 12 sealed with a hydraulic fluid O, and damps the reaction force by the external force, and has an inner sleeve 16 rotatably stored in a piston rod 14b and a pump rod 22 inserted inside the inner sleeve 16 and boring an oil passage 22b on its inside, and is composed of an orifice 22f bored in a passage of the pump rod 22, long and short two shaft end positions (blocking-up parts) 16b1 and 16b2 capable of blocking up the orifice 22f formed in the inner sleeve 16 and an actuator 20 for rotating the inner sleeve 16 in these positions, and has a piston position holding means for holding the piston 14 in a desired position to the cylinder 12.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010262057-A (JP)
Title: Display device and information card including the same
Inventor: YASUMATSU TAKUTO
IPC: G06K19/07
Filed: 2009-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device in which the occurrence of cracks caused by warpage and undulation or the like is suppressed and yield can be improved, and to provide an information card including the same.  <P>SOLUTION: An organic EL display device 1 includes a base layer 2 and an organic EL display element 11 formed on the base layer 2. Moreover, a reinforcing member 30 for improving rigidity of the organic EL display device 1 is provided on a surface 2b of an opposite side to the organic EL display element 11 side in the base layer 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009171634-A (JP)
Title: Light modulating apparatus
Inventor: NAKAJIMA HISAO
IPC: H04B10/61
Filed: 2009-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To cope with the individual difference between extinction ratios which is caused by the manufacturing variation of devices, and make the quality of an optical signal favorable.  <P>SOLUTION: A light modulating apparatus has a first phase modulator, a second phase modulator, a beam splitter for feeding input light to the first and second phase modulators by different optical power, a modulator driver for feeding independent driving signals to the first and second phase modulators, an optical coupler for coupling the light modulated signals outputted from the first and second phase modulators, a drive-voltage controller for controlling the mean optical power outputted from the first and second phase modulators so that the power becomes equal with each other by controlling the amplitude of at least one of the driving signals.  <P>COPYRIGHT: (C)2009,JPO&INPIT