baber/WOPTO huggingface dataset:
Patent JP-2012044422-A (JP)
Title: Electronic device
Inventor: HIRAI YOSHIYUKI
IPC: G03B17/04
Filed: 2010-08-18
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device in which it is easy to replace a hinge mechanism for mounting a movable member to an device body in an openable/closable and rotatable manner.SOLUTION: In the case of an hinge mechanism 3 for mounting an image display device 2 to an imaging device body 1, the connection wire 11 of a rotation detection switch 32 which is provided to the hinge mechanism 3 and which outputs a signal corresponding to the rotation of the hinge mechanism 3 is connected with the image display device 2 in an attachable and detachable manner. Then, the signal is transferred to the imaging device body 1 via a connection wire 7 interconnecting the imaging device body 1 and the image display device 2.
Patent JP-2012040759-A (JP)
Title: Recording device
Inventor: KOBAYASHI YOICHI
IPC: B41J11/02
Filed: 2010-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a recording device capable of stabilizing a posture of a recording medium on a support member and thus, suppressing decline in recording quality.SOLUTION: A printer includes: a pair of carrying rollers 15 carrying paper P along the carrying direction X; a recording head 25 performing recording on the paper P by ejecting ink from a plurality of nozzles 26 juxtaposed along the carrying direction X toward the surface side of the paper P; and the support member 16 disposed at a position opposing to the recording head 25. The support member 16 includes a reception recess 30 located at a position corresponding to the end portion of the paper P in the width direction Y of the paper P, and a support part 39a supporting the back face side of the paper P is provided at a position on the upstream side in the carrying direction X of the reception recess 30. In the recording head 25, the nozzles 26 are disposed in the carrying direction X to a position on the upstream side from an upstream end of the reception recess 30, and the nozzles 26 on the most upstream side in the carrying direction X are not used for recording without margins.
Patent JP-2012041995-A (JP)
Title: Piston for disc brake, and disc brake
Inventor: MATSUMOTO TAKASHI
IPC: F16D65/18
Filed: 2010-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a piston for a disc brake that can prevent the adhesion of a boot groove formed at the piston and a lip at a boot, and can effectively improve maintenance performance, boot breakage prevention performance and assembling performance.SOLUTION: The piston 10 inserted into a cylindrical cylinder formed at a caliper body constituting the disc brake has the booth groove 12 which is formed at the external periphery of the piston 10, and engaged with the lip at the boot which has a bellows-shaped body and the annular lip, and a small groove 14 which is formed at the bottom of the boot groove 12, and filled with a lubricant lubricating between the engaged lip and the boot groove 12. In the piston 10 with such a constitution, preferably, the small groove 14 formed at the boot groove 12 may be formed over the whole periphery along the formation region of the booth groove 14.
Patent JP-2012041182-A (JP)
Title: Transfer device, recording device, and transfer method
Inventor: MIHASHI MASAHITO
IPC: B65H23/192
Filed: 2010-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a transfer device that can perform described processing different from processing when a sufficient medium is left without increasing loads applied to many kinds of members that are needed for the transfer of the medium when a remaining quantity of the medium that is rolled around an axis member becomes small, and to provide a recording device and a transfer method.SOLUTION: A transfer control section performs, in the case (step S11, S15) that a first motor and a second motor are driven so as to transfer a long sheet downstream in a transfer direction, the prescribed processing (step S18, S19, S20) that is different from the processing in the case that the deflection amount of the sheet becomes equal to or kar than a reference amount, in the case (step S12: NO) that the deflection amount of the sheet between a shaft member and a feeding roller in the transfer direction does not become equal to or larger than the reference amount.
Patent JP-2012047198-A (JP)
Title: Fluid adjusting device, and liquefied gas fuel supply system
Inventor: KOIWA HIROSHI
IPC: F02B43/00
Filed: 2010-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a fluid adjusting device capable of providing sufficient filter performance with the necessary permeation area in a limited space, capable of reducing a pressure loss, and capable of preventing vaporization of liquefied gas fuel liquefied in a fuel passage.SOLUTION: A filter 5 is arranged in a filter chamber 6 so that the inside of this filter camber 6 is isolated into two parts. A suction side communicating port 31 communicated with a suction side connection passage 3 is arranged on one side with the filter 5 of the filter chamber 6 as a boundary. A discharge side communicating port 41 communicated with a discharge side connection passage 4 is arranged on the other side with the filter 5 of the filter chamber 6 as a boundary. The cross-sectional area of a cross section orthogonal to the flowing direction of fluid in the discharge side connection passage 4 and the cross-sectional area of a cross section orthogonal to the flowing direction of the fluid in the suction side connection passage 3, are narrowed in comparison with the cross-sectional area of a cross section along the filter 5 of the filter chamber 6.
Patent JP-2012046297-A (JP)
Title: Workpiece attitude inspection device
Inventor: NAKAGAWA TAIYO
IPC: B65G47/14
Filed: 2010-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a workpiece attitude inspection device improved in processing capacity by increasing the number of workpieces inspectable per unit time.SOLUTION: The workpiece attitude inspection device is provided for inspecting workpieces W different in connection length between when the workpieces W are connected in a predetermined attitude p1 along a predetermined track surface 11 and when a workpiece with a different attitude exists in part. A region Ar in which the workpieces W are connected in contact along the track surface 11 is set to a workpiece conveying path 1, and a determining part 2 is provided for determining that the workpiece whose attitude is not the predetermined attitude p1 is included in the workpieces W to be inspected when a connection dimension along the track surface 11 from the head workpiece Wto the rear end workpiece Wto be inspected out of the workpieces W entering the region Ar does not coincide with a predetermined dimension Dwhen all the workpieces are in the predetermined attitude p1.
Patent JP-2012046038-A (JP)
Title: Shock absorbing type steering device equipped with electric power steering device
Inventor: AKUTSU NAOTO
IPC: B62D1/18
Filed: 2010-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a structure capable of achieving effective protection of a driver by preventing the rear of a steering column 6a from displacing upward regardless of traveling of a secondary collision.SOLUTION: A capsule 28 is supported on a vehicle body side bracket. A mounting plate 14b of a housing side bracket 13 is sandwiched between an upper plate 29 and a lower plate 30 forming the capsule 28 to displace forward upon generation of a secondary collision. In addition, both the upper plate 29 and the lower plate 30 are extended to a position at which the mounting plate 14b can be supported even in such a state that the housing side bracket 13 displaces forward upon generation of the secondary collision. Otherwise, a lifting arm with a similar function is mounted on the vehicle body side bracket.
Patent JP-2012047089-A (JP)
Title: Inter-cylinder air-fuel ratio imbalance determining device
Inventor: MIYAMOTO HIROSHI
IPC: F02D41/14
Filed: 2010-08-26
Abstract: PROBLEM TO BE SOLVED: To provide an inter-cylinder air-fuel ratio imbalance determining device.SOLUTION: The inter-cylinder air-fuel ratio imbalance determining device (determining device) controls an averaged air-fuel ratio of a mixture air supplied to an engine 10 to be a target air-fuel ratio based on an output value of an upstream side air-fuel ratio sensor 56. When parameter acquiring conditions for an imbalance determination (for example, a vehicle speed=0) are satisfied, the determining device controls an intake air amount so as to coincide a rotation speed of the engine with a target rotation speed. Further, the determining device acquires, as the parameter for the imbalance determination, the intake air amount of when actual rotation speed of the engine substantially coincides with the target rotation speed, and performs the determination whether the air-fuel ratio imbalance between cylinders is occurring based on a comparison between the intake air amount and an intake air amount threshold.
Patent JP-2012047145-A (JP)
Title: Fuel injection control device for internal combustion engine
Inventor: SATO KIMIHIKO
IPC: F02D41/04
Filed: 2010-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection control device for an internal combustion engine capable of improving fuel economy and restraining discharge of carbon hydride without allowing part of fuel to flow out to an exhaust port.SOLUTION: A necessary fuel amount calculation unit calculates a necessary fuel amount for producing required power for a driver based on detection values of various sensors or the like. An injection valve control unit performs cylinder determination based on the detection values of a crank angle sensor and a cam angle sensor. Then, from the cylinder determination results, a fuel injection valve is controlled so that a necessary fuel amount calculated by the necessary fuel amount calculation unit may arrive in a combustion chamber during a first injection period as a period in an intake stroke which excludes a valve overlapping period as a period during which an inlet valve and an exhaust valve are simultaneously opened and a period during which the position of a piston falls in a predetermined range before and after a top dead center or before and after a bottom dead center.
Patent JP-2012050298-A (JP)
Title: Spindle motor and disc driving device
Inventor: TAMAOKA TAKETO
IPC: H02K21/14
Filed: 2010-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a spindle motor and a disc driving device that can suppress an eddy-current loss and secure the strength of a base portion.SOLUTION: A motor has a stationary part, a rotation part and a bearing mechanism for supporting the rotation part so that the rotation part is rotatable around the center axis thereof with respect to the stationary part. The stationary part has a substantially plate-like base portion, a stator core 221 and a coil 222 with a conductive wire wound around the stator core, and has a stator 22 disposed above the base portion and a magnetic member 24 located below a rotor magnet 32. The rotation part has a rotor hub disposed above the base portion, and a rotor magnet which is disposed to face the stator through a gap 9 and fixed to the rotor hub. The base portion has a ridge 52 projected from an upwardly facing face which is substantially arcuate or annular around the center axis. In the axial direction, the upper end of the ridge is located to be lower than the lower end 221a of the stator core and the lower end 321 of the rotor magnet and higher than the lower end 222a of the coil. No magnetic member exists on the ridge.
Patent JP-2012052159-A (JP)
Title: Water washing device, electrodeposition coating device, and method for crushing solid material contained in washing water or membrane-separated liquid used in those devices
Inventor: ASAKURA KAZUTO
IPC: C25D13/24
Filed: 2010-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a crushing method or the like which is used in a water washing process in a degreasing, chemical conversion or electrodeposition coating process, is simple and easy and enables crushing of solid materials contained in the washing water to the degree which does not adversely affect the appearance of a coating film to be formed.SOLUTION: The water washing device 1 used in a water washing process provided after a degreasing, chemical conversion or electrodeposition coating process includes a storage tank 2 for storing the washing water used for washing. The storage tank 2 has a regenerative line 3 for feeding the washing water after treatment by a line mixer 4 to the storage tank 2 and/or the other tank, and the line mixer 4 has a tubular liquid flow channel inside. Further, the liquid flow channel, in a partial or the whole zone thereof, has: a narrowed area at which a channel width is narrowest in midstream of the zone; a reduced diameter part reduced in diameter from one end of the channel toward the narrowed area; and an expanded diameter part expanded in diameter from the narrowed area toward the other end of the channel. The washing device 1 having such equipment is used in the washing process.
Patent JP-2011215576-A (JP)
Title: Carrier for electrostatic latent image developer, and electrostatic latent image developer
Inventor: TANO TOYOAKI
IPC: G03G9/113
Filed: 2010-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a carrier excellent in a toner spent property and the wear resistance (resistance to scraping and peeling) of a coating film.SOLUTION: The carrier for an electrostatic latent image developer contains conductive fine particles in a coating layer, wherein a resin component of the coating layer contains a resin obtained by heat treating a copolymer containing a monomer expressed by formula of (component A) and a crosslinking component, and the carrier has a dynamic resistance 1×10Ω cm or more and 1×10Ω cm or less.
Patent JP-2012006569-A (JP)
Title: Floor mat for automobile
Inventor: USUDA KEIJI
IPC: B60N3/04
Filed: 2010-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a floor mat having superior flexibility, regardless of having a heal pad.SOLUTION: The floor mat M for an automobile includes a surface skin layer made of a carpet. Two or more heel pads HP smaller than a heel moving area are arranged in a heel moving area HA of the surface skin layer, or heel pads having an incompletely separated bend part are arranged in two or more areas smaller than the heel moving area. The heel moving area is bendable by the force in the longitudinal direction or the right-diagonally longitudinal direction of the automobile when the floor mat for the automobile is installed.
Patent JP-2012052503-A (JP)
Title: Cooling device of water-cooled internal combustion engine
Inventor: WATANABE MASUTAKA
IPC: F01P7/04
Filed: 2010-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain a cooling device of a water-cooled internal combustion engine capable of reducing wasteful power consumption by maintaining the temperature of cooling water in an appropriate range to improve the fuel consumption rate by controlling the drive of an electric water pump and an electric cooling fan by taking into consideration the drive state of the water-cooled internal combustion engine and the heat radiation property of a heat exchanger.SOLUTION: The cooling device includes an electric water pump 18 configured to circulate cooling water through a cooling water channel provided in a water-cooled internal combustion engine 2, a heat exchanger 13 configured to radiate heat of the cooling water, an electric cooling fan 19 configured to send air to the heat exchanger 13, a cooling water temperature sensor 16 configured to detect the temperature of cooling water within the water-cooled internal combustion engine 2, a drive state detecting unit configured to detect the drive state of the water-cooled internal combustion engine 2, and a control device 21 configured to calculate an amount of heat requested to be radiated required by the heat exchanger 13 based on the temperature of cooling water and the drive state and to control the rotating speed of the electric water pump 18 and the electric cooling fan 19 based on the amount of heat requested to be radiated and the heat radiation property of the heat exchanger 13 when the temperature of cooling water is higher than a predetermined temperature.
Patent JP-2012056119-A (JP)
Title: Burnt fancy wood material
Inventor: MIYAGAWA HIROSHI
IPC: B27M1/06
Filed: 2010-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a burnt fancy wood material produced by forming a burnt color on a thin veneer of natural wood, e.g. Japanese cedar or Japanese cypress, and adhering the burnt veneer to the surface of laminated lumber.SOLUTION: In the burnt fancy wood material, thin veneer 3 formed, on the surface, with a burnt color by a hot press or a heating roller is adhered to each of the four sides in the longitudinal direction of a thick plate 2 composed of laminated lumber 1. While coloring has so far been carried out by painting, the burnt thin veneer is itself provided with a burnt color on both sides, and the core also has the color even when the surface of the veneer becomes missing partially. A beautiful burnt color is thereby formed like a single wood material, expanding applications of lumber.
Patent JP-2012057688-A (JP)
Title: Control device of electric oil pump
Inventor: OKAMOTO NAOKI
IPC: F16H61/00
Filed: 2010-09-07
Abstract: PROBLEM TO BE SOLVED: To perform proper fail safe control while accurately diagnosing a failure of an electric oil pump which assists a mechanical oil pump driven by a driving source for traveling.SOLUTION: When a motor current lower than a lower limit threshold continues for a predetermined time while rotation of a motor for driving the electric oil pump is stable, a pump function failure (low current) is determined, and the discharge amount of the mechanical oil pump is increased while continuing driving of the electric oil pump. When a motor current exceeding an upper limit threshold continues for a predetermined time, driving of the electric oil pump is stopped, the discharge amount of the mechanical oil pump is increased and a pump function failure (high current) is determined.
Patent JP-2012056023-A (JP)
Title: Action generating system and method for robot
Inventor: MIYAGAWA TORU
IPC: B25J9/10
Filed: 2010-09-09
Abstract: PROBLEM TO BE SOLVED: To surely generate action for a desired operation at one time, in a short time, and to prepare a trajectory plan for a simple environment in a short time while ensuring the possibility of planning the trajectory.SOLUTION: The action generating system is provided for a robot equipped with a plurality of arms. A graph structure data storage part 151 stores, for each arm, graph structures having nodes showing articulated shaft information for the arms and edges connecting the nodes to each other. A graph structure search processing part 154 uses the graph structures for the arms for searching a route from a start node to a goal node in accordance with a priority set for each arm. A node effectiveness determining part 155 determines whether the nodes interfere with node environment information contained in the searched route or not, and excludes the nodes from the graph structures when interference is determined.
Patent JP-2012058089-A (JP)
Title: Parameter estimation apparatus
Inventor: BABA ATSUSHI
IPC: G01R31/36
Filed: 2010-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a parameter estimation apparatus capable of accurately estimating a parameter of an equivalent circuit model even if there is no low frequency input.SOLUTION: A parameter estimation apparatus has: input signal detection means 3 for detecting an input signal to a target system 1 that can be represented with an equivalent circuit model 5A including at least an integration element C; output signal detection means 2 for detecting an output signal from the target system 1; output differentiation means 4 for differentiating the output signal to output an output differentiation signal; a modification equivalent circuit model 5B obtained by modifying elements of the equivalent circuit model 5A into non-integration elements in such a manner that an output when an input signal is inputted becomes the output differentiation signal; and element parameter estimation means 5 for inputting the output differentiation signal and the input signal to the modification equivalent circuit model 5B and estimating a parameter corresponding to each of elements of the modification equivalent circuit model 5B, on the basis of this model, from these inputted signals.
Patent JP-2012060029-A (JP)
Title: Electronic apparatus
Inventor: FUJITA HIROYUKI
IPC: H01L21/60
Filed: 2010-09-10
Abstract: PROBLEM TO BE SOLVED: To enhance reliability of mounting by equalizing the fluid pressure due to ACF flow during ACF thermocompression when an IC chip is COG-mounted.SOLUTION: In the arrangement of output bumps of an IC chip 1, a bump group 12 where the bumps are staggered to rise right-ward and a bump group 11 where the bumps are staggered to rise leftward are formed so that the fluid pressure of ACF flow is applied uniformly, and arranged on the IC chip 1 evenly left and right.
Patent JP-2011089112-A (JP)
Title: Resin composition exhibiting high performance in inhibition of ice and frost formation, and laminated metal plate on which ice/frost-formation inhibition layer is formed
Inventor: FUJIWARA NAOYA
IPC: C09D189/00
Filed: 2010-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fin material for a heat exchanger, the surface of which remains hydrophilic over a long period of time, and is hard to form ice or frost on the provided fin material even if the temperature drops.  <P>SOLUTION: There is provided a resin composition excellent in inhibition of ice or frost formation, comprising (A) at least one anionic compound selected from the group consisting of vinyl polymers, vinylidene polymers, polysaccharides, polyamino acids, and polypeptides, the compound(s) containing at least one anionic group selected from the group comprising groups of carboxyl, sulfo, phosphate, and boric acid and (B) at least one cationic compound selected from the group consisting of vinyl polymers, vinylidene polymers, polyalkylene imines, polyamines, polysaccharides, polyamino acids, and polypeptides, the compound(s) containing at least one cationic group selected from a group comprising amino groups, imino groups, amidine groups, pyridyl groups, imidazoline groups, and nucleobases.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012069636-A (JP)
Title: Semiconductor device manufacturing method and substrate processing apparatus
Inventor: IZUMI MANABU
IPC: H01L21/205
Filed: 2010-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device manufacturing method and a substrate processing apparatus, which allow the creation of a cavity to be suppressed and enable an opening to be filled readily.SOLUTION: A method comprises the steps of: forming an opening 206 in part of a dielectric film 204 of a wafer 12 having a metal film 202 made of Si and the dielectric film 204 formed on the metal film 202 to expose the metal film 202 in the opening 206; transporting the wafer 12 into a process chamber 106; selectively forming a first Si film 252 on the metal film 202 of the wafer 12 while supplying at least DCS and Clinto the process chamber 106; and forming a second Si film 254 on the dielectric film 204 and first Si film 252 of the wafer 12 while supplying at least DCS into the process chamber 106.
Patent JP-2012055147-A (JP)
Title: Actuator and manufacturing method thereof
Inventor: HINO TETSUO
IPC: H02N11/00
Filed: 2010-09-24
Abstract: PROBLEM TO BE SOLVED: To provide an actuator having high integration density capable of mitigating the difference of a generating force due to the direction of displacement and obtaining a substantially uniform generating force across all orientation.SOLUTION: The actuator is made up of a laminate including a pair of electrode layers; an ion conductive layer held between the pair of electrode layers; and an isolation layer provided on one of the pair of electrode layers. A multilayer structure spirally wound around a conductive shaft is formed in the laminate, and a plurality of cuts are provided in an area of at least one part of the multilayer structure in the laminate.