baber/WOPTO huggingface dataset:
Patent JP-2011120887-A (JP)
Title: Eye potential measuring device, ophthalmic diagnosis apparatus, visual line detector, wearable camera, head-mounted display, electronic glasses, and eye potential measuring method, and program
Inventor: SUGIO TOSHIYASU
IPC: A61B5/0488
Filed: 2010-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an eye potential measuring device which estimates a drift component that is baseline variation from eye potential original signals of a user to output eye potential signals in which the influence of a drift is eliminated.  <P>SOLUTION: The eye potential measuring device 100 includes: an eye potential measurement unit 110 to measure eye potential original signals; a visual field imaging unit 150 for capturing visual field images; a drift estimation processing unit 190 for estimating drift signals; and a subtractor 120 for subtracting a drift signal from the eye potential original signals and outputting the eye potential signal. The drift estimation processing unit 190 includes: an eye potential variation calculation unit 140 for calculating eye potential variation; a vector detection unit 160 for detecting the movement vector of a moving object included in the visual field image; a drift variation estimation unit 170 for estimating a drift variation when variation in a visual line follows movement of a moving object, and a drift estimation unit 180 for adding the drift variation to a past drift signal to estimate the drift signal.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012100495-A (JP)
Title: Electric power transmitting device and charging system
Inventor: OHASHI SHINGO
IPC: H01M10/48
Filed: 2010-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an electric power transmitting device and a charging system capable of excellently transmitting electric power supplied from a power supply side device to a charging target device with a simple configuration despite the difference in voltage level between the power supply side device and the charging target device.SOLUTION: An electric power transmitting device 101 transmits electric power supplied from a power supply side device 151 to a charging target device 152 which is capable of supplying AC voltage received from a charging connector 21 to a storage battery 26 after converting it to DC voltage. The electric power transmitting device 101 comprises: an input connector 12 to receive DC voltage form the power supply side device 151; an output connector 13 capable of fitted to the charging connector 21 at the charging target device 152; and a voltage adjustment circuit 11 for adjusting the level of DC voltage received through the input connector 12 and outputting the adjusted DC voltage to the output connector 13.
Patent JP-2012104547-A (JP)
Title: Electronic component and manufacturing method thereof
Inventor: TANAKA KAZUMASA
IPC: H01G4/252
Filed: 2010-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component in which an adhesion strength between a chip element and an external electrode has been improved and a manufacturing method thereof.SOLUTION: A manufacturing method of a multilayer chip inductor 10 comprises: a step of preparing a green multilayer ceramic substrate 14 on which a predetermined element structure 23 is internally formed; a step of forming a plurality of grooves 15 in which an internal surface 15a is roughened in parallel and at predetermined intervals on one surface of the green multilayer ceramic substrate 14; a step of filling each groove 15 with a conductor paste 17; a step of forming a plurality of electrode patterns 18 extending along each groove 15 so as to cover the surface of the conductor paste 17 filled in the groove 15; a step of cutting the green multilayer ceramic substrate 14 into chips along each groove 15; and a step of burning a ceramic chip 22 obtained as a result of cutting the green multilayer ceramic substrate 14 into chips.
Patent JP-2012102665-A (JP)
Title: Compressor
Inventor: KODA KAZUYUKI
IPC: F04C29/00
Filed: 2010-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a compressor in which deflection of a shaft due to a compressed gas pressure and centrifugal force during operation can be suppressed.SOLUTION: First and second energizing members 71 and 72 energize a roller 27 in a direction for canceling the compressed gas pressure in a cylinder 21 which a roller 27 receives. Thereby deflection of the shaft 12 due to compressed gas pressure during operation can be suppressed.
Patent JP-2012105107-A (JP)
Title: Antenna device and antenna bracket
Inventor: TAKADA YASUSHI
IPC: H01Q1/12
Filed: 2010-11-11
Abstract: PROBLEM TO BE SOLVED: To avoid increase in a rotation moment, reduction in tolerance against a load in a vertical direction, and increase in weight and cost while ensuring good workability at elevation angle adjustment.SOLUTION: An antenna device 1 has: an antenna 2; a housing box 3 mounted on a back face 2a of the antenna 2 and housing electrical components for communication; and an antenna bracket 5 fixing an antenna 2 to which the housing box 3 is mounted to a supporting post 4 in a state that the antenna 2 protrudes toward a side part of the supporting post 4. The antenna bracket 5 has a clamp 11 fastened and fixed to the supporting post 4, and an elevation angle adjustment fitting 12 coupling the clamp 11 and the antenna 2 and having an elevation angle adjustment operation part for adjusting an elevation angle of the antenna 2 at a connection part with the clamp 11. A lower end of the elevation angle adjustment operation part is located above an upper end of the housing box 3.
Patent JP-2012109099-A (JP)
Title: Battery terminal with current sensor
Inventor: UEMATSU SATOSHI
IPC: H01M2/30
Filed: 2010-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a battery terminal with a current sensor which is capable of preventing opening of an upper plate part and a lower plate part and integrating the current sensor into the battery terminal by resin molding.SOLUTION: A battery terminal 1 with a current sensor is constituted by a battery terminal 4, and a current sensor 5 integrated by resin molding. The battery terminal 1 with a current sensor has a structure in which a part connected to a battery post 3 serves as a post part 6, an integrated part of the battery terminal 4 and the current sensor 5 serves as a sensor part 7, and a connection part of a load serves as a stud part 8. The battery terminal 4 has an upper plate part 9 and a lower plate part 10 opposed to each other, a pair of fastening parts 11 and 11, a pair of holding parts 12 and 12, a coupling part 13, a plate-like resin molded part 14, and a terminal connection part 15.
Patent JP-2012107426-A (JP)
Title: Door lock device
Inventor: YAMAGATA MIKIO
IPC: E05B83/36
Filed: 2010-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a door lock device that can reopen a cover even if it is closed, suppress the projection amount of the cover during transport, and improve the transport efficiency.SOLUTION: A door lock device has a housing that comprises a latch mechanism capable of engaging and disengaging a striker and a lock mechanism capable of switching between a lock position and an unlock position of the latch mechanism, and consists of a first case member 11, in which the lock mechanism is disposed, and a second case member 31 that covers the first case member 11. The housing comprises: interlock levers 65, 72 provided in the first case member 11; opening parts 32, 33 provided in the second case member 31 that expose the end portions of the interlock levers 65, 72 to the outside of the housing; and a cover 101 that is attached to the housing so that the opening parts 32, 33 can be opened and closed. Cover 101 is held at a temporary hold position as inclined to the housing, by temporary hold means 23, 109 provided on the housing and the cover 101.
Patent JP-2012114541-A (JP)
Title: Photography system
Inventor: KIKUCHI TAKAYUKI
IPC: G03B5/00
Filed: 2010-11-22
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a camera does not have means for outputting electronic zooming information to a lens and the lens cannot have a control characteristic by a proper lens to a video which is electronically zoomed even though there is a case where the electronically zoomed video is outputted onto VF of the camera and assist focusing is performed in a photography system having an electronic zooming (EZ) function.SOLUTION: A function outputting electronic zooming information on the VF and electronic zooming information on a camera main line is arranged on the camera. The lens includes means for inputting the electronic zooming information and means for changing operation sensitivity of a focus demand by appropriately using two pieces of electronic zooming information.
Patent JP-2012111367-A (JP)
Title: Contra-rotating propellers and ship
Inventor: INUKAI YASUHIKO
IPC: B63H1/26
Filed: 2010-11-25
Abstract: PROBLEM TO BE SOLVED: To provide contra-rotating propellers and a ship capable of suppressing the occurrence of erosion and improving propulsion efficiency.SOLUTION: The rake B of a front propeller 2 is formed to be curved backward over a range from a first intermediate point 22 located between a rotation axis A and a blade end portion 21 to the blade end portion 21. The rake C of a rear propeller 3 is formed to be curved forward over a range from a second intermediate point 32 located between a rotation axis A and a blade end portion 31 to the blade end portion 31, wherein the radius R3 of the rear propeller 3 is formed to be smaller than the radius R2 of the front propeller 2.
Patent JP-2012119193-A (JP)
Title: Light-emitting device, vehicular headlamp, lighting device, and vehicle
Inventor: FUKAI YASUO
IPC: F21W107/10
Filed: 2010-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting device capable of restraining temperature rise of a light-emitting section in a simple structure.SOLUTION: The headlamp (light-emitting device) 1 includes a laser element 2 for emitting a laser beam, a light-emitting section 4 emitting fluorescence by receiving the laser beam emitted from the laser element 2 and having a sealing material made of an inorganic material, and a heat sink 7 for radiating heat produced at the light-emitting section 4 with the irradiated laser beam through a contact surface in contact with the light-emitting section 4. A range where the light-emitting section 4 exists is limited in a range wherein a desired heat radiation effect can be attained on the basis of the contact surface. Thus, the headlamp 1 can restrain temperature rise of the light-emitting section in the simple structure.
Patent JP-2012117490-A (JP)
Title: Exhaust gas recirculation apparatus of internal combustion engine
Inventor: KANBA CHIKA
IPC: F02M25/07
Filed: 2010-12-03
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas recirculation apparatus of an internal combustion engine that prevents a component constituting an intake route including the internal combustion engine downstream an EGR pipe from corroding so that an amount of condensed water generated between the downstream from the EGR pipe and the intake route including the internal combustion engine is reduced.SOLUTION: The exhaust gas recirculation apparatus includes: a bypass pipe 54 having one end 54a and the other end 54b and constituting a drainage passage of the condensed water, the one end 54a being connected to a bottom of a compressor housing 49 positioned between the other end 20b of a low pressure EGR pipe 20 and a compressor impeller 42, the other end 54b being connected downstream an exhaust emission control device 16 on an exhaust pipe 8; and an on-off valve 55 disposed inside the bypass pipe 54 and opening and closing the bypass pipe 54.
Patent JP-2011125007-A (JP)
Title: Method and apparatus for overhead reduction in enhanced up link in wireless communication system
Inventor: DAMNJANOVIC JELENA
IPC: H04W28/04
Filed: 2010-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To transmit data using smaller data overhead in a wireless communication system.  <P>SOLUTION: Systems and methods are provided in a synchronous wireless communication system that enables data transmission without specifying information embedded in a packet between wireless mobile user equipment and base stations to reduce transmission overhead thereby. Packets are reordered in the base stations based on a pre-preparation transmitting method in which retransmission of failed packets is expected in a corresponding HARQ instance of the next group.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012122332-A (JP)
Title: Egr filter
Inventor: OMORI YASUO
IPC: F02M25/07
Filed: 2010-12-06
Abstract: PROBLEM TO BE SOLVED: To form an EGR filter larger in surface area than the cross section of a reflux path from metal meshes deformed in a three-dimensional shape, to inhibit or prevent the enlargement of a sieve opening and the deformation of the sieve opening shape by the use of the metal meshes, and avoid electrolytic corrosion.SOLUTION: The EGR filter 1 is provided in the reflux path 23 for making a part of exhaust gas discharged from the exhaust side of an engine flow back to the intake side of the engine. The EGR filter 1 is formed of the metal meshes 14, 15 which are larger in surface area than the cross section of the reflux path 23 by diffusion-bonding crossing metal lines to each other and deforming the lines in a three-dimensional shape.
Patent JP-2012121375-A (JP)
Title: Battery arrangement structure of vehicle
Inventor: KODAIRA MASANORI
IPC: B62D25/20
Filed: 2010-12-06
Abstract: PROBLEM TO BE SOLVED: To obtain the optimum weight distribution of front and rear wheels, and to suppress direct transmission of a shock in a head-on collision of a vehicle to a space in a cabin, in a vehicle such as an electric car on which any large equipment other than a battery such as an engine and a fuel tank is not mounted.SOLUTION: A battery 12 is disposed on both front and rear sides of a vehicle of a dash panel 18, and arranged on the lower side of a floor panel 20 on the rear side of the vehicle from the dash panel 18. There are provided a supporting member 32 for supporting the battery 12 movably to the rear side of the vehicle during a head-on collision of a vehicle 1, and a shock-absorbing member 33 which is arranged on the rear side of the vehicle of the supporting member 32 to absorb the shock associated with the movement of the battery 12 to the rear side of the vehicle.
Patent JP-2012128985-A (JP)
Title: Rotary sensor
Inventor: SATO KOHEI
IPC: B62H1/02
Filed: 2010-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a rotary sensor which is easy to manufacture, has excellent assembling workability, and is less likely to cause an assembling error.SOLUTION: A rotary sensor 1 comprises: a rotor 4 which keeps a detected body 45 composed of a conductive material and rotates with a stand 101 with rotation of the stand 101; a coil 31 whose distance from the detected body 45 varies with rotation of a rotor 4; an integrated circuit 32 which detects the detected body 45 from conductance change of the coil 31 caused when a distance between the detected body 45 and the coil 31 changes; a housing 2 which houses a detection part 3 having the coil 31 and the integrated circuit 32 and is mounted on a vehicle body; and holding means 7 for making the housing hold the rotor 4 in a freely rotatable state. The holding means 7 is composed of a locking projection 43 of a holding cylinder 42 provided in the rotor 4 and a locking recess which is provided in a body 2a and locked by the locking projection 43.
Patent JP-2012129269-A (JP)
Title: Inductor element with core and method of manufacturing the same
Inventor: HOSAKA SHUN
IPC: H01L27/04
Filed: 2010-12-14
Abstract: PROBLEM TO BE SOLVED: To raise inductance of an inductor formed on a semiconductor substrate.SOLUTION: A core formed on a separate substrate is inserted into a coil central hole of a coil wiring comprising at least one layer formed on a semiconductor substrate. After the coil is fixed to the coil central hole, the separate substrate is separated. Related to the core, a thin plate of a core material (magnetic body) is bonded to the separate substrate through a junction material, for patterning. The coil central hole formed on the semiconductor substrate contains a fluid adhesive, and after the core is inserted, the fluid adhesive cures to fix the core. After the core is fixed, the adhesive force of the joining agent is dropped to separate the separate substrate. Since the core material has the same high permeability as a bulk, an inductor having a very high inductance can be formed.
Patent JP-2012129001-A (JP)
Title: Planar lighting device
Inventor: NAGASAWA HIKARI
IPC: F21V23/00
Filed: 2010-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a planar lighting device that has comparatively low cost and superior durability, and capable of making light from LED elements emit from the surface of a sheet.SOLUTION: Wiring 7 is entered from an opening 2d provided at a pivotal support part 2c of an axis part 2 and is connected to a substrate 13 in the vicinity of an opposite end through inside of the axis part 2, so that it is extended comparatively long in the axis 2. Accordingly, with a level of rotation of widing of a light guide sheet 3 to the axis part 2, the twisting which is caused on the wiring 7 is reduced, and thereby the breaking or the like of the wiring 7 can be effectively avoided.
Patent JP-2012125974-A (JP)
Title: Inkjet recording apparatus
Inventor: SHIMIZU NOBUMORI
IPC: B41J2/01
Filed: 2010-12-14
Abstract: PROBLEM TO BE SOLVED: To provide an inkjet recording apparatus which obtains the adjustment amount of a distance between a recording head and a recording medium, without using a special device, a special sensor, etc.SOLUTION: A relationship among the distance h between the recording head and the recording medium, the ejection speeds V1 and V2 of ink droplets D1 and D2 ejected from the recording head, a time difference ΔT between the ejection timings of the ink droplets D1 and D2, and the landing positions of the ink droplets D1 and D2 on the recording medium is used. The time difference ΔT is variably set, a first pattern is recorded by the ink droplet D1, and a second pattern is recorded by the ink droplet D2. The amount of change (shift length from a predetermined reference position) of the distance h between the recording head and the recording medium, that is, the adjustment amount of an interval between papers is obtained from the positional relation of the recorded first and second patterns.
Patent JP-2012128635-A (JP)
Title: Image processing apparatus, image processing method and program
Inventor: SEKIGUCHI MASARU
IPC: G06T7/00
Filed: 2010-12-15
Abstract: PROBLEM TO BE SOLVED: To determine whether an input image is a captured image or a pure electronic image.SOLUTION: The image processing apparatus includes: image data input means 201 for inputting image data; character rectangle extraction processing means 202 for extracting a character rectangle from the image data; character clustering processing means 203 for clustering a character element from the character rectangle obtained by the character rectangle extraction processing means 202; difference calculation means 204 for superimposing the character element which has been clustered by the character clustering processing means 203 and thereby calculating a difference; and image type determination means 205 for determining whether or not the input image is a captured image indicating the image data which has been optically read depending on whether or not a differential value is a predetermined threshold value or more based on the calculated differential value.
Patent JP-2012127300-A (JP)
Title: Exhaust pipe injection system
Inventor: NAGAOKA TAIJI
IPC: F01N3/36
Filed: 2010-12-16
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust pipe injection system that can accurately monitor the lowering of injection pressure which occurs in fuel piping by exhaust pipe injection, and can properly feedback-control an exhaust injection amount.SOLUTION: The exhaust pipe injection system 11 comprises: an exhaust pipe injector 16 which injects fuel to an exhaust pipe of an internal combustion engine; a supply pump 12 which liquid-feeds fuel to the exhaust pipe injector 16 via the fuel piping 24; a pressure compensation means 28 arranged in the vicinity of the exhaust pipe injector 16 of the fuel piping 24; a fuel pressure sensor 29 arranged at the fuel piping 24 upstream of the pressure compensation means 28; and an injection control means 27 which adjusts the injection amount of the exhaust pipe injector 16 on the basis of a monitoring value of the fuel pressure sensor 29.
Patent JP-2012130825-A (JP)
Title: Nano-particle manufacturing method, nano-particles, and nano-particle manufacturing apparatus
Inventor: OGAWA KAZUFUMI
IPC: C01B33/03
Filed: 2010-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a nano-particle manufacturing method excellent in energy efficiency and capable of manufacturing nano-particles at a low cost, and a nano-particle manufacturing apparatus suitable therefor.SOLUTION: For example, an apparatus (10), which includes a hollow reactor (11) comprising an electromagnetic wave permeable material, a gas raw material supply means (15) for supplying raw material gas into the reactor (11) and a high frequency induction coil (12) for applying high frequency alternating field to the raw material gas in the reactor (11), is used to apply the high frequency alternating field to the raw material gas introduced into the reactor (11) or to irradiate the raw material gas with a microwave to decompose and/or react the raw material gas to thereby manufacture nano-particles.
Patent JP-2012134631-A (JP)
Title: Tag device
Inventor: OHASHI TETSUYA
IPC: H04B1/59
Filed: 2010-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a tag device which when a user bearing the tag device merely passes through the vicinity of the transmission source of a question signal such as a tag reader without intending to enter the inside, effectively suppresses unexpected unlocking of the door without special operation by the user.SOLUTION: The tag device is provided with: an attenuator 201 which attenuates the level of a received question signal; a demodulator 202 which demodulates the attenuated question signal; and a control part 209 which determines whether the demodulation by the demodulator 202 has been performed normally, and performs control to transmit an answer signal including identification information of the tag device when the demodulation is normally performed and to avoid transmitting the answer signal when the demodulation has been performed abnormally.
Patent JP-2012130495-A (JP)
Title: Game ball storage tank, and game machine
Inventor: NAKANO YOSHIFUMI
IPC: A63F7/02
Filed: 2010-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a game ball storage tank and a game machine, capable of removing, within the game ball storage tank, the static electricity which is charged to game balls guided from the game ball storage tank to a tank rail, and capable of roughly evenly guiding the game balls to a plurality of tank rails provided downstream.SOLUTION: The game ball storage tank stores game balls for use in a game while surrounding side faces, is positioned near an upper edge of the game machine, and causes the game balls to flow down via the plurality of tank rails toward a dispensing device for dispensing ball games. The game ball storage tank includes a conductive member provided on one side face of the game ball storage tank and a game ball guide structure for guiding the game balls toward the conductive member. Some of the game balls after they are guided to the game ball guide structure are guided in the direction opposite to the one side face, and the game balls after being guided by the game ball guide structure are caused to flow down in such a manner as to be roughly evenly distributed to the plurality of tank rails.