baber/WOPTO huggingface dataset:
Patent JP-2012086954-A (JP)
Title: Rolling supporting device of passenger conveyor
Inventor: HONDA TAKENOBU
IPC: F16C33/80
Filed: 2010-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a rolling supporting device of a passenger conveyor reducing the effect of disturbance by chain oil, rain water, dust, etc. and maintaining stable sealing performance over the ages.SOLUTION: The rolling supporting device of the passenger conveyor includes: an inner ring; an outer ring; a plurality of rolling bodies interposed between the inner ring and the outer ring; a holding device holding the rolling bodies; a non-contact type sealing device fitted to both of opposite surfaces of the inner and the outer rings, the upper end of which is fixed to the outer ring and the lower end is spaced away from the inner ring to form a predetermined clearance from the inner ring; and a soft solid lubricant encapsulated in the area surrounded by both of the opposite surfaces of the inner and outer rings and the sealing device; and rotates at a low speed of around 100 r.p.m. In the rolling supporting device, the soft solid lubricant to be encapsulated in the area surrounded by both of the opposite surfaces of the inner and outer rings and the sealing device is encapsulated to occupy 50% or more of the internal space capacity, by which part of the soft solid lubricant comes out through the clearance after operation of a man conveyor, so that the effect of the disturbance can be prevented.
Patent JP-2012089023-A (JP)
Title: Access control device and remote entry system
Inventor: TAKAHARA MASASHI
IPC: G06F21/34
Filed: 2010-10-21
Abstract: PROBLEM TO BE SOLVED: To increase security in a remote entry system.SOLUTION: A remote entry system 100 includes an access terminal 200 and an access control device 300. The access terminal 200 includes a transmission part 102 for periodically or steadily transmitting a key signal 106. The access control device 300 includes a reception part 108 for receiving the key signal 106, a sensitivity detection part 110 for detecting reception sensitivity of the key signal 106, and a control part 112 for giving a permission to access an access object device with a condition in which the reception sensitivity increases by a threshold value T1 or more per unit time.
Patent JP-2012089784-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: YAMAGUCHI SUNAO
IPC: H01L21/8244
Filed: 2010-10-22
Abstract: PROBLEM TO BE SOLVED: To improve characteristics of a semiconductor device.SOLUTION: The semiconductor device comprises: a silicon substrate 1 whose plane orientation is (110); and a p-channel type field effect transistor formed in a p-MIS region 1B. The p-channel type field effect transistor comprises: a gate electrode GE2 arranged with a gate insulating film 3 interposed therebetween; and a source-drain region arranged inside a trench g2 provided in the silicon substrate 1 at both sides of the gate electrode GE2, and formed of SiGe having a larger lattice constant than that of Si. The trench g2 comprises: a first inclined plane whose plane orientation is (100); and a second inclined plane whose plane orientation crossing with the first inclined plane is (100), at a sidewall part positioned on the gate electrode GE2 side. According to the structure, an angle formed by the (110) plane and the (100) plane of the substrate is 45°, and the first inclined plane is formed in a relatively acute angle, thereby a compressive strain can be applied to a channel region of the p-channel type MISFET effectively.
Patent JP-2012087761-A (JP)
Title: Variable valve timing mechanism for internal combustion engine
Inventor: OSAWA HIROSHI
IPC: F01L13/00
Filed: 2010-10-22
Abstract: PROBLEM TO BE SOLVED: To reduce a space for a lost motion spring, and to improve mounting property of a variable valve timing mechanism into an internal combustion engine body.SOLUTION: In the variable valve timing mechanism for an internal combustion engine, valve lift characteristic is changed by changing phases of a cam follower and an oscillating cam relative to each other, and the lost motion spring energizes the oscillating cam. The lost motion spring formed into a cylindrical torsion spring, which surrounds the outer periphery of a control shaft, is connected to the internal combustion engine body in one axial end thereof, and the another axial end thereof is connected to the oscillating cam. A cylindrical spacer to be brought into contact with the internal combustion engine body in one axial end thereof and to be brought into contact with the oscillating cam in the another axial end thereof is disposed in the inner periphery of the lost motion spring. The outer peripheral part of the spacer on the internal combustion engine body side in the axial direction is pressed into the inner peripheral part of the lost motion spring, and on the another hand, a gap is provided between the outer peripheral part of the spacer on the oscillating cam side in the axial direction and the inner peripheral part of the lost motion spring.
Patent JP-2012094253-A (JP)
Title: Induction heating cooker
Inventor: NAGATA MASAYOSHI
IPC: H05B6/12
Filed: 2010-10-25
Abstract: PROBLEM TO BE SOLVED: To provide an induction heating cooker that leads a pot to the accurate position on which the pot is mounted.SOLUTION: The induction heating cooker includes: a top plate; a heating coil 13 installed at the lower side of the top plate; a coil base 24 for fixing the heating coil 13; pot deviation detection means 22 installed in the coil base 24 and including a plurality of photosensors that is installed along the wound direction of the heating coil 13 and detects outside light through the top plate; position display means 23 installed in the coil base 24 and including a plurality of light emission means that is installed in the neighborhood of each of the photosensors in the pot deviation detection means 22 and emits light through the top plate, an inverter for supplying electricity to the heating coil 13; and control means for controlling the inverter. When any of the photosensors in the pot deviation detection means 22 receives outside light, the control means lights the light emission means of the position display means installed in the neighborhood of the photosensor that has received the outside light.
Patent JP-2011021880-A (JP)
Title: Water heater
Inventor: TAKEDA NOBUHIRO
IPC: F24H1/14
Filed: 2010-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water heater that can appropriately prevent or suppress the generation of the noise of the evaporation of condensed water.  <P>SOLUTION: A secondary heat exchanger for the latent heat recovery of the water heater includes a case 7. The case 7 has a bottom for receiving condensed water resulting from latent heat recovery and an inlet 72 for combustion gas formed at a rear wall 70d or a front wall of the case 7, and furthermore, has a combustion gas flow regulation means 74 for restraining the direct advance of combustion gas which has passed the inlet 72 toward the bottom of the case 7.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012094285-A (JP)
Title: Led lighting fixture
Inventor: KISHINO KOJI
IPC: F21V19/00
Filed: 2010-10-25
Abstract: PROBLEM TO BE SOLVED: To compensate lowering of luminance due to widening of an irradiation angle of an LED.SOLUTION: The lighting fixture includes a plurality of LEDs 11 arranged in a plurality of rows on an LED substrate 10, a plurality of through-holes 21 for the plurality of LEDs 11 to appear from, and reflecting plates 20 arranged on the LED substrate 10 so that each of the plurality of LEDs 11 appears from each of the plurality of through-holes 21. The reflecting plates 20 are bent toward a direction opposite to that of the LED substrate 10 so that: end parts along the arrangement direction of the plurality of the LEDs 11 are arranged on a traveling direction of light emitted from the plurality of LEDs 11; and a travelling direction of light reflected at the end parts is to be away from the LED substrate 10.
Patent JP-2012094984-A (JP)
Title: Imaging apparatus
Inventor: SANHONGI CHIKANORI
IPC: G03B7/08
Filed: 2010-10-25
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus capable of performing a preferable panning photographing easily.SOLUTION: The imaging apparatus comprises: an imaging device having a plurality of pixels; and an image processing part to generate an image based on an output signal from the imaging device. The pixel comprises: a first photodetector to generate a first image signal; and a second photodetector to generate a second image signal whose sensitivity is higher than that of the first image signal under the same condition, respectively. The image processing part comprises: a generation part to generate a first image based on the first image signal and a second image based on the second image signal; an extraction part to extract a main subject area contained in the first image or the second image; and a composition part to generate a composite image by composing the first image and a part image corresponding to the main subject area of the second image.
Patent JP-2012092468-A (JP)
Title: Acrylic fiber bundle and manufacturing method thereof
Inventor: ASO HIROMI
IPC: D01F6/18
Filed: 2010-10-28
Abstract: PROBLEM TO BE SOLVED: To continuously manufacture an acrylic fiber bundle which can suppress fusion between mono-filaments in the calcination process such as the flameproofing process, and suppress decrease in operativity caused by generation of silicon compounds during the calcination process to provide a carbon fiber bundle with stable mechanical properties maintained.SOLUTION: In the manufacturing method of the acrylic fiber bundle, the manufacturing process for the acrylic fiber bundle comprises an oil solution treatment step in which the oil solution treatment liquid including an oil component containing a silicone-based compound is deposited on the acrylic fiber bundle, and a monitoring step in which the deposition amount of the silicone-based compound is measured by X-ray fluorescence.
Patent JP-2012099877-A (JP)
Title: Communication control system
Inventor: MORITA KIYOHIRO
IPC: H04Q9/00
Filed: 2010-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a communication control system which does not need many messages for changing transmission timing and can change transmission timing of a second control device while suppressing as much as possible a processing load required for changing transmission timing of a first control device which determines whether a change of transmission timing of the second control device is necessary or not and also determines a change value, in a vehicle network in which the first control device is connected with multiple second control devices which transmit a message at a predetermined period.SOLUTION: In a communication control system, a first control device 301 and multiple second control devices 307, 308 each of which transmits a message to the first control device at a predetermined period are connected to a network 306, and the first control device transmits a transmission timing change message to make the second control devices change message transmission timing according to a reception time interval of consecutive messages received from the second control devices.
Patent JP-2012096422-A (JP)
Title: Cartridge assembly, cartridge holder, and printer
Inventor: URABE YUICHI
IPC: B41J2/175
Filed: 2010-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a cartridge assembly which can hold a large amount of ink at a low cost.SOLUTION: The cartridge assembly 20 that integrally connects a plurality of ink cartridges 21 includes: a plurality of ink cartridges 21 each including an ink pack 23 which is formed of a flexible material and in which ink is enclosed, and a cartridge case 22 which holds the ink pack 23; and a connecting mechanism 30 connecting the plurality of ink cartridges 21 each other. A positioning part 20e is provided to the cartridge cases 22 of at least two of the plurality of ink cartridges 21, and at least one of the connecting mechanisms 30 includes a movable connecting part 32 which connects the ink cartridges 21 movably in the connection direction.
Patent JP-2012097530-A (JP)
Title: Air gap device of supply channel for washing private part
Inventor: IDOTA TAKANORI
IPC: E03D9/08
Filed: 2010-11-05
Abstract: PROBLEM TO BE SOLVED: To prevent air entrainment in a pump.SOLUTION: An air gap unit 30 has a subtank 32, a discharge port 50 provided above the highest reservoir water level 39W of a water storage part 39 in the subtank 32, a water suction port 52 immersed in water in the water storage part 39, and a pump 62 for sucking water in the water storage part 39 and pressure-feeding the water to a nozzle 12. When washing a private part, sucking and force-feeding of water is performed by the pump 62 while making the water flow down from the discharge port 50 into the water storage part 39, and redundant water not sucked and overflowing from the water storage part 39 is discharged. A porous regulation member 44 positioned so as to obstruct between the discharge port 50 and the water suction port 52 in the horizontal direction is provided in the subtank 32, thereby regulating movement of air bubbles, generated in accordance with the water flowing down from the discharge port 50 into the water storage part 39, toward the side of the water suction port 52.
Patent JP-2012096753-A (JP)
Title: Antilock brake control system
Inventor: MAKABE TAKUMI
IPC: B62L3/02
Filed: 2010-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an antilock brake control system capable of performing ABS control conforming to an actual road surface state based on only the rotation speed of a wheel for which the ABS control is performed.SOLUTION: When front wheel deceleration G calculated on the basis of the detected revolution speed V exceeds a slip detection threshold G1, the antilock brake control means 65 determines that the front wheel WF is put into a locked state, and dissolves the locked state by controlling and thus releasing the brake pressure produced in accordance with manipulation by a rider. The antilock brake control system includes a surface friction estimating means 66 which leads out estimated deceleration Gs resulting from the magnitude of at least road face friction and being an index of the easiness of a stop of a motorcycle 1 on the basis of return acceleration Gf which is generated when the revolution of the front wheel WF is recovered accompanied by the control and release of brake pressure. The antilock brake control means 65 calculates a target front wheel revolution speed Vm in accordance with the estimated deceleration Gs, and controls the brake pressure during the ABS control so that the revolution speed V becomes equal to the target front wheel revolution speed Vm.
Patent JP-2012103281-A (JP)
Title: Development apparatus, process cartridge and image formation device
Inventor: FUKUDA YOSHIYUKI
IPC: G03G15/08
Filed: 2010-11-05
Abstract: PROBLEM TO BE SOLVED: To realize a developing apparatus capable of reducing pressure inside the apparatus, preventing toner from scattering outside the apparatus and performing stable image development.SOLUTION: A development apparatus 5 includes: a developer carrier 51 facing an image carrier and having a plurality of magnetic poles around a periphery thereof; a developer regulation member 52 arranged to face the developer carrier and regulating an amount of developer carried by the developer carrier; and a plurality of conveyance members configured to transfer the developer contained inside the apparatus in a longitudinal direction to form a circulation path. The plurality of conveyance members include a first conveyance member 53 and a second conveyance member 54 arranged to face the developer carrier. The development apparatus 5 further includes: a shield member 57 separating a developer conveyance chamber 59 housing the first conveyance member and a developer conveyance chamber 58 housing the second conveyance member. In the development apparatus 5, there are provided a plurality of openings 57a for passing air flow over the shield member and serving as pressure relief means that releases air pressure in the developer conveyance chamber 59 located below to the developer conveyance chamber 58 above.
Patent JP-2012103284-A (JP)
Title: Optical component and method of manufacturing the same
Inventor: HAYASAKA SATORU
IPC: G02B3/00
Filed: 2010-11-05
Abstract: PROBLEM TO BE SOLVED: To prepare two or more kinds of microlenses having a different shape and improve luminance.SOLUTION: An optical component is prepared as follows. After an etch-resistant layer 22 is formed on a base material, the base material is mounted on a precise cutting device. A diamond byte cuts into the etch-resistant layer to form an opening 21a so as to be a random arrangement. Arbitrary coordinates are selected from the randomly arranged coordinates and two or more kinds of openings 21a and 21b having a different shape are prepared by two or more additional processing. The base material is subjected to etching processing and a recess is formed therein. By removing the base material, a mold having two or more kinds of recesses having a different shape is prepared. An optical component having two or more protrusions having a different shape is prepared by transcribing the shape of the mold onto an optical material.
Patent JP-2012104995-A (JP)
Title: Portable terminal device charging system, portable terminal device charger, portable terminal device, and portable terminal device charging method
Inventor: WATANABE HIROSHI
IPC: H04M1/02
Filed: 2010-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a portable terminal device charging system, portable terminal device charger, portable terminal device, portable terminal device charging method, capable of suppressing lowering of performance and a charging speed and a temperature rise of the portable terminal device even in charging the portable terminal device while using the portable terminal device.SOLUTION: The portable terminal device charging system includes: a portable terminal device 11 that has a terminal side processing section 13 for implementing any processing and a charger 12 that charges the portable terminal device 11. The charger 12 includes an alternative processing section 14 that implements at least a part of processing to be implemented during a charging period of the portable terminal device 11 by the terminal side processing unit 13 during a charging period as an alternative to the terminal side processing unit 13.
Patent JP-2012071812-A (JP)
Title: Fuel tank valve structure of hybrid vehicle in which evaporative emission can be controlled
Inventor: LEE CHANG-HOON
IPC: F16K31/06
Filed: 2010-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a fuel tank valve structure of a hybrid vehicle of a plug-in hybrid vehicle in which inflow of evaporative emission in a canister is completely blocked when the amount of evaporative emission generated in the fuel tank is increased under a condition (un-fuzzy) where an electric motor is increasingly driven and an engine is not operated, and in which evaporative emission can be controlled under a condition where the engine is operated.SOLUTION: The valve structure used in the fuel tank includes: a housing of which one side is connected to the fuel tank and the other side is connected to the canister; a check valve which is positioned inside the housing connected to the canister, and opens and closes; a solenoid valve which is connected to the check valve and opens and closes so as to regulate a pressure inside the fuel tank; a fuel limit vent valve joined to a terminal of the housing connected to the fuel tank; and a relief valve joined to a lower end of the housing connected to the canister.
Patent JP-2012104409-A (JP)
Title: Fuel cell system
Inventor: KATAGIRI TOSHIKATSU
IPC: H01M8/04
Filed: 2010-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system which makes it possible to reduce both the number of valves installed in air passages and the number of drive means therefor.SOLUTION: The fuel cell system comprises a fuel cell stack, an upstream valve for opening/closing an air supply pipe, a downstream valve for opening/closing an air exhaust pipe, a single valve drive unit for driving the upstream and downstream valves at the same time, and a control unit for controlling air pressure at a cathode electrode by adjusting a valve opening θ within a prescribed pressure adjustment range using the valve drive unit. When the valve opening θ is adjusted within the prescribed pressure adjustment range, the cross sectional area of an air passage formed in the air supply pipe by the upstream valve is maintained, irrespective of the valve opening θ, at a prescribed size which is predetermined within a permissible range for the fuel cell system currently generating power; when the air supply pipe is fully closed by the upstream valve, the air exhaust pipe is fully closed by the downstream valve.
Patent JP-2012103165-A (JP)
Title: Magnetism observation device
Inventor: KATO HIDENORI
IPC: G01R33/12
Filed: 2010-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a magnetism observation device for visually checking a magnetic flux in a prescribed range of an iron core.SOLUTION: The magnetism observation device 1 is uniformly provided with a plurality of through holes 3 that perpendicularly penetrate the magnetic flux flow in an observation target area of the iron stator core 2A, and detectors (needles 12) which react to the magnetism are arranged in the through holes 3. With this arrangement, the flux flowing the iron stator core 2A leaks in the through holes 3, and the detectors react to the leaked magnetic flux. Consequently by observing the behavior of the detectors arranged in the through holes 3, the magnetism can be observed visually.
Patent JP-2012109677-A (JP)
Title: Communication device and recorder
Inventor: TAKASHINA TAKAO
IPC: H04N5/76
Filed: 2010-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a communication device in which a function as a master device controlling an operation state of another communication device communicable with the self-communication device can be set in an appropriate device, and to provide a recorder.SOLUTION: A control portion of a device with a recording function obtains, from the other device with the recording function which has the control function controlling the operation state of the other device with the recording function and which is communicable with the self-device, priority order information which is used as a criterion when the self-device decides whether a control function is set to an operable state or not and is set in accordance with the level of ability required when the respective devices with recording function control the other device with the recording function (S120). The control portion sets the control function to the operable state when the priority order information which the self-device has is higher than that transmitted from the other device with the recording function if the control portion obtains the priority order information (S220 to S250). According to the device with the recording function, the device for setting the control function to the operable state in accordance with the priority information can dynamically be set.