baber/WOPTO huggingface dataset:
Patent JP-2010015866-A (JP)
Title: Fuel cell system, mobile unit, and automobile
Inventor: TANAKA HIROKI
IPC: H01M10/44
Filed: 2008-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology capable of scavenging a fuel cell thoroughly even if a suppliable oxidizing gas volume of a pump is small.  <P>SOLUTION: The fuel cell system is provided with a fuel cell, a pump for supplying oxidizing gas to the fuel cell, a secondary battery for supplying power at least to the pump, a fuel gas tank for supplying fuel gas to the fuel cell, a detecting part for detecting a necessary power volume for supplying an oxidizing gas volume necessary for scavenging in the pump and a suppliable power volume of the secondary battery in case the fuel cell is scavenged when power generation of the fuel cell is over, and a scavenging power generation controlling part for making the fuel cell carry out scavenging power generation if the suppliable power volume is compared with the necessary power volume detected by the detecting part and if the suppliable power volume is smaller than the necessary power volume.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010018362-A (JP)
Title: Article management system
Inventor: ABIRU YASUHIDE
IPC: B65G1/137
Filed: 2008-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for rewriting storage position information of an article in an article management system capable of efficiently rewriting the storage position information of the article, and reliably matching an actual article storage position after the article is moved with a storage position indicated by the storage position information.  <P>SOLUTION: Management of a storage condition of an article 2 by a management unit 13 is temporarily stopped. The article 2 is moved from a storage block 7 set to the storage position to the other storage block 7. Management of the storage condition of the article 2 by the management unit 13 is restarted, and the management unit 13 senses an RFID tag 4 of the article 2 in each storage block 7 via an antenna device 8. The management unit 13 is communicated with a management server 27. When the management unit 13 restarts management, the storage block 7, in which the RFID tag 4 of the article 2 is sensed, is recorded in the management server 27 as new storage position information of the article 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008251548-A (JP)
Title: Triode structure of field emission display, and manufacturing method thereof
Inventor: LEE CHUN-TAO
IPC: H01J31/12
Filed: 2008-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a triode structure of a field emission display and a manufacturing method thereof.  <P>SOLUTION: A plurality of negative electrode layers arranged in a matrix is formed by coating of negative electrode layers. A plurality of gate lines extending vertically are formed on a dielectric layer and each of gate layers are arranged between two neighboring columns of the negative electrode layers.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009020998-A (JP)
Title: Multilevel phase change memory device to reduce read error, and readout method thereof
Inventor: JEONG GI-TAE
IPC: G11C13/00
Filed: 2008-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phase change memory device and a reading method thereof.  <P>SOLUTION: This phase change memory device includes: a plurality of main cells programmed to have any one out of a plurality of resistance states corresponding to each of multi-bit data; a plurality of reference cells programmed to have at least two different resistance states among a plurality of the resistance states each time the main cells are programmed; and a reference voltage generation circuit which generates the reference voltage for sensing a plurality of reference cells, and identifying each of the plurality of the resistance states. The phase change memory device improves reliability of read operation while the resistance values of the phase change substance changes with time.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010021902-A (JP)
Title: Information display apparatus
Inventor: KUWABARA NOBUAKI
IPC: H04M1/00
Filed: 2008-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To control a portable apparatus, even under a condition where both hands are not free and a switching operation of an instrument, such as, of a wristwatch cannot be performed.  <P>SOLUTION: The information display apparatus is wearable on a wrist. This apparatus detects one among vertical vibration, horizontal vibration, and rotating operation of the wrist with a vertical vibration sensor 3a, a horizontal vibration sensor 3b, and a rotating operation sensor 3c. On the basis of the detected operations, a receiving part 35 of this apparatus receives data from a portable terminal other than this apparatus to display it on a display part 32, or a transmitting part 34 of this apparatus transmits an instruction command to the portable terminal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010020217-A (JP)
Title: Projector
Inventor: KOYAMA MIKA
IPC: G03B21/16
Filed: 2008-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector capable of reducing noise caused by an exhaust fan.  <P>SOLUTION: The exhaust fan 6 sucks high temperature air from a light source device 21 and discharges it. Using the flow of the high temperature air from the light source device 21 by the exhaust fan 6, high temperature air from a power supply device 5 is introduced and discharged to the outside of the projector from an exhaust port with the high temperature air from the light source device 21. In this way, the exhaust fan 6 only sucks the high temperature air from the light source device 21 and need not suck the high temperature air from the power supply device 5, so that the exhaust fan 6 can be driven at a low drive voltage, and noise by the exhaust fan 6 can be reduced.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010022883-A (JP)
Title: Paste applicator
Inventor: MANABE HITOSHI
IPC: G02F1/1339
Filed: 2008-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paste applicator, wherein, on the occurrence of earthquake, the damage of an apparatus and a substrate is prevented by taking earthquake occurrence information into a control part in the apparatus and by cutting power source after setting the apparatus in a prescribed state when the intensity of earthquake is equal to or above a prescribed degree, and the readjustment time is shortened by recording the state immediately before the stoppage.  <P>SOLUTION: In the paste applicator for applying a prescribed paste pattern on the substrate by relatively moving the substrate 9 and a nozzle while discharging a prescribed quantity of paste from the nozzle, the control part 18 includes a determination part which fetches the earthquake information from the outside to determine the magnitude. When the control part 18 receives the information of the occurrence of the earthquake while the paste is applied, it determines the magnitude of the earthquake. In the case that the magnitude of the earthquake is determined higher than the prescribed level, the applicator stops coating, records the coating state immediately before the stoppage, separates a coating head from the substrate surface with a prescribed distance to wait, and then shut the power off.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010025682-A (JP)
Title: Processing method, observation method, and device of fine sample
Inventor: MARUYAMA HIDEKI
IPC: G01N1/28
Filed: 2008-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To easily and speedily specify a thin film processing position or a micro pillar forming position at high position accuracy.  <P>SOLUTION: In addition to the specification of a processing region 80 by a focused ion beam 2, the specification of a non-processing region 90 by the focused ion beam 2 is enabled. The combination of the specified processing region 80 and the non-processing region 90 by the focused ion beam 2 provides optional shape processing data of an optional shape processing region 100 actually processed by the focused ion beam 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010027796-A (JP)
Title: Semiconductor device
Inventor: IZUMI NAOKI
IPC: H01L29/423
Filed: 2008-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device that enables increase in area of contact between a source region and a contact plug.  <P>SOLUTION: A gate trench 6 is formed in an epitaxial layer 3, and a body region 5 is formed at the side of it. Further, a contact trench 11 is formed in the epitaxial layer 3 at an interval with the gate trench 6. The epitaxial layer 3 has a source region 9 formed along its surface 31 and a side surface 12 of the contact trench 11. Further, a body contact region 10 is formed such that the surface provides a portion of a bottom surface 13 of the contact trench 11. In the gate trench 6, a gate electrode 8 is buried with a gate insulating film 7 interposed. Then the contact plug 17 is formed across an internal surface of the contact trench 11 and the surface 31 of the epitaxial layer 3, and brought into contact with the source region 9 on respective surfaces.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010022678-A (JP)
Title: Medical image diagnostic apparatus and system
Inventor: ARIMA MANABU
IPC: A61B5/00
Filed: 2008-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical image diagnostic apparatus and system keeping information on a subject secret displayed along with a medical image without imposing a burden on an operator when the operator desires to keep it secret.  <P>SOLUTION: This medical image diagnostic apparatus 2 includes: a storage section 22 storing medical images of a subject, a display section 23 for displaying a medical image stored in the storage section 22; a network interface 21 for connecting it to a server 3 storing the information on the subject via a network 4; and a display control section 24 displaying the information on the subject transmitted from the server 3 to the display section 23 along with the medical image stored in the storage section 22, only when the information on the subject is transmitted from the server 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009046974-A (JP)
Title: End part processing method of surface-mounting material and end part processing material used for the method
Inventor: WATANABE HIROFUMI
IPC: E04F19/02
Filed: 2008-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an end part processing method of a surface-mounting material and an end part processing material used for the method, capable of improving thermal insulation performance and waterproofness in an end part of the surface-mounting material, capable of holding strength, and capable of improving an appearance.  <P>SOLUTION: This surface-mounting material 14 is composed of a base board 11, an interposing sheet 12 stuck to its surface and a decorative material 13 suck to its surface. A surface side superposing margin part 17 overhanging from adjacent two edges of the decorative material 13 is formed on a surface on the adjacent two edge sides of the interposing sheet 12, and a reverse side superposing margin part 16 overhanging from adjacent two edges of the base board 11 is formed on a reverse surface of the other two edge sides of the interposing sheet 12. The reverse side superposing margin part 16 is placed and stuck on the surface side superposing margin part 17, and an outer wall surface of a building is covered by repetition. A base board unsupported part 27 based on the reverse side superposing margin part 16 of the end part of the surface-mounting material 14, is processed by fitting the end part processing material 23 having thermal insulation performance and waterproofness.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010031761-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: MURASE SUNAO
IPC: F01N3/18
Filed: 2008-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To accurately obtaining an actual NO<SB>x</SB>concentration at downstream of an oxidation catalyst by using a single NO<SB>x</SB>sensor, about an exhaust emission control device of an internal combustion engine.  <P>SOLUTION: The oxidation catalyst 14 is provided for an exhaust emission passage 12 of the internal combustion engine 10. The NO<SB>x</SB>sensor 18 for detecting the NO<SB>x</SB>concentration in the exhaust emission is provided in the exhaust emission passage 12 at a downstream side from the oxidation catalyst 14. Based on the temperature of the oxidation catalyst 14, an output value V1<SB>NOx</SB>of the NO<SB>x</SB>sensor 18 is corrected (steps 106-110). More concretely, based on the temperature of the oxidation catalyst 14, a NO<SB>2</SB>conversion ratio P<SB>NO2</SB>from NO to NO<SB>2</SB>in the oxidation catalyst 14 is obtained (the step 106) and the output value V1<SB>NOx</SB>(the step 108) of the NO<SB>x</SB>sensor 18 is corrected to an output value V2<SB>NOx</SB>after correction according to the NO<SB>2</SB>conversion ratio P<SB>NO2</SB>(the step 110).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010031157-A (JP)
Title: Magnetically and optically active polythiophene derivative and method for producing the same
Inventor: GOTO HIROMASA
IPC: C08G61/12
Filed: 2008-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetically and optically active new polythiophene derivative exhibiting chiral optical activity due to a structure between helices of main chains resulted from chiral aggregation between polymer main chains, and magnetic activity due to a stable radical held by the polymer, and a method for producing the same.  <P>SOLUTION: The polythiophene derivative is synthesized by reacting bis(trialkyl-stannyl) thiophene compound with 2,5-Di-tert-butyl-4-(2,5-dibromothiophene-3-yl) phenoxytrimethylsilane as a thiophene derivative in a cholesteric liquid crystal medium in the presence of a palladium catalyst. Then, a phenolic hydroxy group protected by a trimethylsilyl group is deprotected and oxidized to yield the polythiophene derivative as a corresponding polyradical chiral polymer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010040223-A (JP)
Title: Lamp apparatus
Inventor: SHIRATA NOBUYA
IPC: F21S2/00
Filed: 2008-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bulb-type LED lamp whose lighting circuit side and LED side can easily be connected together while the length of a power feeder is kept short.  <P>SOLUTION: The lamp apparatus includes an LED board 13 having an LED 35 disposed on one principal surface of an LED board body 34 and a connector-receiving portion disposed on the other principal surface of the LED board body 34 and in a position away from the center position and electrically connected to the LED 35. A power feeder 45 electrically connected to a connection to be connected to the connector-receiving portion of the LED board 13 is electrically connected to a lighting circuit 42 and put out at a position near an end on the side of the LED board 13 and away from the centerline C of a lighting circuit board body 41. With a lighting circuit board 14 opposed to the other principal surface of the LED board body 34 and oriented in a direction perpendicular to the LED board body 34, the positions of the power feeder 45 and the connector-receiving portion are close enough to each other so that the length of the power feeder 45 can be kept short. The lighting circuit 42 side and the LED 35 side can easily be connected to each other by simply connecting the connection to the connector-receiving portion.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010037973-A (JP)
Title: Rotary compressor
Inventor: TSUJIMOTO TSUTOMU
IPC: F04C23/02
Filed: 2008-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems wherein dimensions of a clearance provided between components of a compression mechanism varies caused by thermal distortion and residual stress due to welding when the compression mechanism part is welded and fixed in a hermetic vessel and wherein refrigerant leaks from a high pressure side to a low pressure side in a compression chamber, and wherein performance drops due to a drop of volumetric efficiency, and a problem wherein slide loss caused by contact of each component on a slide surface due to variation of dimensions of the clearance provided between components of the compression mechanism part and the input increases.  <P>SOLUTION: A rotary compressor is provided with a bracket 6a by extending a valve cover 6 outer circumference part. The compression mechanism part 11 is fixed on the hermetic vessel 1 by welding on the valve cover 6a. A rib is provided on the bracket provided by extending the valve cover 6 outer circumference part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010041379-A (JP)
Title: Radio communication system, mobile station device, and radio communication method
Inventor: FUKUMASA HIDENOBU
IPC: H04W52/24
Filed: 2008-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio communication system for preventing deterioration in the reception quality of a signal received from a mobile station device by a base station, even when the situation for the loss of a propagation path in a plurality of antennas of the mobile station device differs, and to provide a mobile station device and a radio communication method.  <P>SOLUTION: The mobile station device 200a, which communicates with the base station device and has the plurality of antennas 21a-1 to 21c-1, has: a propagation path loss measurement section for measuring the propagation path loss between the base station device and each antenna, based on a signal received from the base station by each antenna; a transmission power decision section for deciding transmission power of a signal transmitted from each antenna to the base station device, based on power control information, namely information transmitted from the base station device, for controlling the transmission power of the signal transmitted from each antenna, and the propagation path loss measured by the propagation path loss measurement section; and a transmission power control section 233a for transmitting the signal from each antenna to the base station device by the transmission power decided by the transmission power decision section.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010038453-A (JP)
Title: Ultraviolet ray detection system
Inventor: HATAUCHI TAKASHI
IPC: F24F11/02
Filed: 2008-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To detect the amount of ultraviolet rays in direct sunlight with large amount of ultraviolet rays without depending on the installation environment of outdoor equipment.  <P>SOLUTION: This ultraviolet ray detection system 1 includes an ultraviolet ray sensor 6 mounted to a position of an outdoor unit 2 protected from direct sunlight and detecting an ultraviolet ray value indicating information on ultraviolet rays; an indoor unit 3 connected to the outdoor unit 2 via a signal wire 5; a remote controller 4 displaying the information on ultraviolet rays; and a correction control means for correcting the detected ultraviolet ray value to information on ultraviolet rays in direct sunlight based on a ratio between the ultraviolet ray value detected by the ultraviolet ray sensor 6 and a reference ultraviolet ray value in direct sunlight during the detection and displaying the corrected information on ultraviolet rays on the remote controller 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010039808-A (JP)
Title: Driving speed guidance system
Inventor: YAMAMOTO TATSUO
IPC: G08G1/09
Filed: 2008-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving speed guidance system allowing minimization of a noise or vibration suffering by taking coping suited to the occasion according to a situation of works by use of a device capable of being easily installed/uninstalled to/from a work vehicle.  <P>SOLUTION: This driving speed guidance system has: a plurality of transmitters 10; a speed limit information storage means 40 storing speed limit information related to a speed limit section; an installation position information storage means 50 storing installation position information of each transmitter 10; a receiver 30 receiving a signal from each transmitter 10; a vehicle speed arithmetic means 60 calculating a vehicle speed based on the installation position information and signal reception timing from each transmitter 10; a notification information generation means 70 generating notification information to a driver; and a notification information presentation means 80 presenting the notification information.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009069819-A (JP)
Title: Optical signal processor
Inventor: SHIMAZU TAKAYUKI
IPC: G02B26/08
Filed: 2008-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical signal processor in which an input port and an output port are switched and the light quantity of the signal light is adjustable.  <P>SOLUTION: The light having wavelengths λ<SB>1</SB>to λ<SB>3</SB>input from the port P<SB>1</SB>of an optical fiber cross section 11 is branched in wavelengths with an optical system 110 and condensed for each wavelength. The light having the wavelength λ<SB>1</SB>is output in the direction of an optical system 140 in a state where the light quantity is adjusted with an optical signal adjustment means 21 and made incident on the port P<SB>4</SB>of an optical fiber 14 via the optical system 140. The light having the wavelength λ<SB>2</SB>is output in the direction of an optical system 130 in a state where the light quantity is adjusted with an optical signal adjustment means 22 and made incident on the port P<SB>3</SB>of an optical fiber 13 via the optical system 130. The light having the wavelength λ<SB>3</SB>is output in the direction of an optical system 120 in a state where the light quantity is adjusted with an optical signal adjustment means 23 and made incident on the port P<SB>2</SB>of an optical fiber 12 via the optical system 120.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010042737-A (JP)
Title: Rear part structure for motorcycle
Inventor: NIMURA TAISUKE
IPC: B62J99/00
Filed: 2008-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rear part structure for a motorcycle capable of enhancing appearance property of the vehicle and effectively cooling a brake-relation member.  <P>SOLUTION: On a rear part of the motorcycle 10, a rear brake calliper 62 is provided at a periphery of a gear box 124, and on a gear box cover 126, an air guide part 176 comprising a traveling wind taking-in part 177 for taking-in traveling wind from a front side; a guide part 179 extending to a rear side of the traveling wind taking-in part 177 and rearwardly leading the led air taken-in by the traveling wind taking-in part 177; and a traveling wind output part 178 provided such that a part is overlapped with the rear brake calliper 62 at a rear side of the guide part 179 and outputting the led air is formed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010045942-A (JP)
Title: Overcurrent protective circuit and power supply using the same
Inventor: TAKEUCHI DAIKI
IPC: G05F1/10
Filed: 2008-08-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an overcurrent protective circuit capable of arbitrarily adjusting an overcurrent protection value with high accuracy without depending upon the voltage value of an output voltage.  <P>SOLUTION: The overcurrent protective circuit has a sense resistor Rs inserted into a current line to be monitored, a resistor R1 with one end connected to one end of the sense resistor Rs, and a constant-current circuit A2 generating a reference current I in response to a reference voltage DACOUT and leading the reference current I through the resistor R1. The overcurrent protective circuit further has a comparator CMP generating an overcurrent protection signal Socp by comparing the other-end voltage Vx of the resistor R1 and the other-end voltage Vy of the sense resistor Rs and a digital/analog conversion circuit A1 generating the reference voltage DACOUT by analog-converting input digital data DD.  <P>COPYRIGHT: (C)2010,JPO&INPIT