baber/WOPTO huggingface dataset:
Patent JP-2010255525-A (JP)
Title: Internal combustion engine and method for controlling the same
Inventor: ITO HIKARI
IPC: F02B37/00
Filed: 2009-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal combustion engine and a method for controlling the same enabling efficient EGR in all operation states of the internal combustion engine 2 including a low speed light load operation state and a high speed heavy load operation state at the time of a start in the two stage supercharging type internal combustion engine equipped with a high pressure stage supercharger 4 and a low pressure stage supercharger 3.  <P>SOLUTION: In the internal combustion engine including a multi-stage supercharging system and an EGR system, the EGR system 1 is composed of a first EGR passage 5 introducing EGR gas from an exhaust gas passage at a downstream of a low pressure stage turbine 3T to an intake air passage at an upstream of a low pressure stage compressor 3C, a second EGR passage 7 introducing EGR gas E from an exhaust manifold 12 of the internal combustion engine 2 to an intake manifold 11, and an intake air passage changeover valve 10 disposed in the intake air passage between a branch P1 and the low pressure stage compressor 3C, a high pressure stage supercharger 4 is composed of a supercharger, and a low pressure stage supercharger 3 is composed in such a manner that it is operated by an exhaust gas turbine, operated by an electric motor, or operates a generator.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010257528-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MAKINO HIDEKAZU
IPC: G11C16/06
Filed: 2009-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device that improves an operation margin.  <P>SOLUTION: A semiconductor integrated circuit device includes: a memory cell array 11 including a plurality of planes (PL0 to PL3) each including a plurality of memory cells; a power supply voltage generating circuit 19 including a common voltage generating circuit HV-C which maintains a fixed voltage supply capability, and a plurality of voltage generating circuits (HV-0 to HV-3) which are disposed in accordance with the number of the plurality of planes; and a control circuit 17 configured to control the power supply voltage generating circuit.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010255584-A (JP)
Title: Cam phaser for internal combustion engine
Inventor: ICHIKAWA KAZUKI
IPC: F01L1/34
Filed: 2009-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cam phaser for an internal combustion engine capable of improving the response performance of a hydraulic actuator realized in a simple configuration.  <P>SOLUTION: The VTC device 100 includes VTC actuators 20, 21 for changing the cam phase by supplying a hydraulic fluid to either OPA side lead angle chambers 45a, 46a or OPA side lag angle chambers 45b, 46b, and an oil pump 14 for supplying the hydraulic fluid to the VTC actuators 20, 21 via a hydraulic fluid supplying oil path 16. An accumulator 76 for storing the hydraulic fluid is provided in the hydraulic fluid supplying oil path 16. A first check valve 71 is provided upstream of the connection part of the accumulator 76 in the hydraulic fluid supplying oil path 16 for preventing a reverse flow of the hydraulic fluid to the oil pump 14. A second check valve 72 is provided downstream of the connection part of the accumulator 76 in the hydraulic oil supplying oil path 16 for preventing the reverse flow of the hydraulic fluid from the VTC actuators 20, 21.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010263035-A (JP)
Title: Method of manufacturing printed wiring board
Inventor: ABE HAJIME
IPC: H05K1/02
Filed: 2009-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To suppress inconsistency between positioning precision based on reference marks and positioning precision based on an in-product pattern.  <P>SOLUTION: A core substrate is prepared which includes an insulating base 1, an internal layer pattern formed on the insulating base 1, and reference marks 2 formed on the insulating base 1, and has a quadrangular plane shape. On the core substrate, an insulating resin layer and a surface layer pattern are formed. The step of preparing the core substrate includes the steps of: preparing the insulating base which contains first glass fiber and second glass fiber having higher tensile residual stress than the first glass fiber and has a first side 1a parallel with the direction of the second glass fiber; and forming two or more reference marks along the direction of the second glass fiber in a first region R1 including the first side 1a and a second region R2 opposed to the first region R1 among four regions R1 to R4 defined on a top surface of the insulating base with diagonals 3.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010267526-A (JP)
Title: Electric insulation cable, control system component, and method for manufacturing control system component
Inventor: MAYAMA YUHEI
IPC: C08K5/00
Filed: 2009-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide: an electric insulation cable having a sheath layer which has superior properties of thermal fusion with a PPS and whose end is thermally fused with a PPS housing to ensure the waterproofness of a connecting portion connected to the housing; a control system component whose connecting portion connecting the housing to the electric insulation cable shows superior waterproofness; and a method for manufacturing the control system component.  <P>SOLUTION: The electric insulation cable A is made by forming the sheath layer (b) on the outer periphery of an insulating wire (a) having a single core or multiple cores. The sheath layer (b) is made of a resin composition bridge containing a thermoplastic polyester elastomer of 45 wt.% or more, and is used for thermal fusion with a polyphenylene sulfide resin. The control system component has the electric insulation cable A and the polyphenylene sulfide resin housing H, the electric insulation cable A having an end thermally fused with the housing H. The method for manufacturing the control system component is provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009181593-A (JP)
Title: Method and apparatus for data management authentication in clinical analyzer
Inventor: PERRY JOSEPH E
IPC: G06F21/31
Filed: 2009-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clinical analyzer for eliminating or minimizing the need for user's interaction.  <P>SOLUTION: In the clinical analyzer, data transmission includes an authentication password and a predefined parameter (for example, a purpose and analysis value of an object to be analyzed) value respectively and the authentication password is used by a computer system to validate the effectiveness of each data transmission.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010265097-A (JP)
Title: Elevator device
Inventor: HARA SHIGEHISA
IPC: B66B7/06
Filed: 2009-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevator device capable of reliably preventing the door-opened travel of an elevator by a simple structure.  <P>SOLUTION: The elevator device includes a car 2 for moving up and down in a hoistway 1 of the elevator, a main rope 4 for suspending the car 2, a hoisting machine 6 having a drive sheave 12 with the main rope 4 wound around thereon and a brake device 17 operated when the car 2 lands to block the rotation of the drive sheave 12, and a car sash pulley 7 arranged rotatably in the car 2. A rope stopping device 13 is installed at the hoisting machine 6, and when the car 2 lands, the rope stopping device 13 is operated to prevent the main rope 4 wound around the drive sheave 12 from moving to the drive sheave 12. Moreover, a brake device 14 is installed in the car 2, and when the car 2 is landing, the brake device is operated to prevent the rotation of the car sash pulley 7.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010213559-A (JP)
Title: Dc power supply and dc-dc converter
Inventor: TABUCHI HITOYUKI
IPC: H02J7/00
Filed: 2009-05-18
Abstract: <P>PROBLEM TO BE SOLVED: To run down completely the energy of a battery in a DC power supply with a dry battery serving as a power supply.  <P>SOLUTION: The DC power supply includes a switching element (SW2) capable of shutting down a current running from a primary battery to a load; and a low-voltage detecting circuit (16) to detect the voltage of the primary battery, and to generate a signal and output it for controlling the switching element. In the DC power supply, the low-voltage detecting circuit outputs a controlling signal to keep the switching element (SW2) shut down when the voltage of the primary battery remains at a predetermined potential or below over a predetermined period of time or above.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010270602-A (JP)
Title: High bypass ratio jet engine
Inventor: OYAMA AKIHIKO
IPC: F02K1/78
Filed: 2009-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high bypass ratio jet engine capable of achieving a high bypass ratio by substantially increasing a bypass air flow rate without enlarging a fan diameter, without increasing the number of stages of a low pressure turbine and not employing a complicated reduction gear.  <P>SOLUTION: The engine includes a core engine 12 for fan drive arranged so that an engine shaft 13 is inclined with respect to the body axis 2 of an aircraft, a plurality of fans 14 situated at intervals in the axial direction of the engine shaft 13 of the core engine 12 and directly rotatably driven by the core engine, one or more front ducts 16 for independently supplying outside air 3 to respective fans, and one or more rear ducts 18 for jetting air 4 accelerated by respective fans to the rear of the aircraft.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010269863-A (JP)
Title: Paper sheet post-processing device and image forming system
Inventor: HIRANO SHINJI
IPC: B65H31/10
Filed: 2009-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper sheet post-processing device and an image forming system capable of grasping paper sheet information such as the number of paper sheets to be largely discharged from an image forming device body only by watching a truck loading paper sheets by a user even when the truck is placed at a completely separated place from the paper sheet post-processing device.  <P>SOLUTION: The paper sheet post-processing device has a vertically movable stacking tray 6 for stacking paper sheets P discharged from an image forming device, a paper sheet detection means for detecting the paper sheets P to be stacked on the stacking tray 6, and a truck I to be separable together with the stacking tray 6. A display means H for displaying the number of paper sheets to be discharged from the image forming device is provided on the truck I.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010272268-A (JP)
Title: Heat treatment device
Inventor: MIHARA MAKOTO
IPC: H05B6/74
Filed: 2009-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat treatment device for attaining a large microwave output without making its appearance large with power supply sections prepared on a plurality of surfaces of a heating chamber, and freely attaining a desired electromagnetic wave distribution.  <P>SOLUTION: Microwave generation components excluding the power supply sections 5a-5h are put together and unitized in a compact size as microwave modules 24, and each microwave module 24 is housed in a small space between the heating chamber 6 having a plurality of wall surfaces and the plurality of power supply sections and a body 26 forming an external enclosure of a case. Thus, the external enclosure of the case is kept compact, and a volume of the heating chamber is maintained equivalent to the conventional one, so that large power is radiated into the heating chamber 6 with microwaves emitted from the plurality of power supply sections, and free heating distribution is formed by mutual interference of the microwaves emitted from the plurality of power supply sections.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010273444-A (JP)
Title: Motor device
Inventor: YAMAKAWA JUNJI
IPC: H02P27/04
Filed: 2009-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To suppress fluctuation of output torque of a motor in switching from pulse width modulation control to rectangular wave control.  <P>SOLUTION: An inverter is controlled so that when PWM control is switched to rectangular wave control, an electric angle θe at a timing closest to zero cross of a voltage command out of the switching timings of a switching element of the inverter is set as a zero cross switching electric angle θe0 in the PWM control, the rectangular wave is switched in the phase of the voltage command in the switching timing closest to the zero cross of the voltage command, a voltage phase command θ* of the rectangular wave control is calculated on the basis of an electric angle θe0 in zero cross switching so as to change to the rectangular wave control, and the rectangular wave control is started at the voltage phase command θ*.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010270495-A (JP)
Title: Insert
Inventor: FUKUMURA TAKASHI
IPC: E04B9/18
Filed: 2009-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insert capable of being easily fixed to a deck plate without the need for preliminary work around a through-hole.  <P>SOLUTION: A first screw portion 14a capable of screwing a hanging bolt B is provided on the upper inner peripheral surface of the insert body 11 of the insert 10; and a lower side of the insert body 11 is formed in such a shape to pass through a through-hole Dc. A first latching piece 12c and a second latching one, which are latched to the periphery of the through-hole Dc of an undersurface of a deck plate D, are provided on the lower side of the insert body 11; and a second screw portion 12b is provided on the upside with respect to the first latching piece 12c and the second latching one. A nut body 17 is screwed to the second screw portion 12b; and an annular seal body 18, which can be compressed in a thickness direction and which generates the returning force of returning to an original shape when compressed, is arranged between the undersurface of the nut body 17, and top surfaces of the first latching piece 12c and the second latching one.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010268949-A (JP)
Title: Pachinko machine
Inventor: OKUDA HIROKI
IPC: A63F7/02
Filed: 2009-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To improve the performance effect and decorativeness of a Pachinko machine adopting a rotary display device.  <P>SOLUTION: The rotary display device 50, which rotates a pair of display reels 56 having a plurality of symbols 58 on their peripheries, by stepping motors 72 respectively to variably display the symbols 58, includes a performance member 90 on its front side to swingably support it; the performance member 90 is provided with display windows 91 for displaying the symbols 58 of the display reels 56, and the performance member 90 is swung in the rotation of the display reels 56 to improve the performance effect. The recessed/projecting external surface of the performance member 90 is mirror-finished to project a surrounding image on the external surface, and the image is variously changed by the swinging of the performance member 90 to give an impression as if the performance member 90 is widely swung.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009183008-A (JP)
Title: Method of manufacturing piezoelectric component
Inventor: KOSHIDO YOSHIHIRO
IPC: H01L23/10
Filed: 2009-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric component which can be miniaturized and whose cost is reduced, and a method of manufacturing the same.  <P>SOLUTION: A piezoelectric element 2 having a vibration part consisting of an IDT 2a formed on a piezoelectric substrate 2f and element wiring connected to the IDT 2a is provided. The piezoelectric element 2 and a joint substrate 1 are adhered to each other by a bump 3 and an insulating resin frame 4 so as to face the IDT 2a. The joint substrate 1 includes joint substrate wiring 1b on one main surface opposite to the IDT 2a, an external terminal 5 on the other main surface, and a through-hole 1a on a joint substrate edge, respectively. The bump 3 and the joint substrate wiring 1b of the joint substrate 1 are electrically connected to each other. The joint substrate wiring 1b and the external terminal 5 are electrically connected to each other via the through-hole 1a.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010023825-A (JP)
Title: System and method for cooling equipment of ducted fan uav
Inventor: COLLETTE DANIEL ROSS
IPC: B64C39/02
Filed: 2009-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently cooling equipment arranged in a ducted fan UAV.  <P>SOLUTION: Electronic equipment frequently requires cooling for maintaining integrity and reliability of the equipment and to elongate the life expectancy of the equipment. In an operation, a fan 5 of a UAV creates airflow 11 comprising outside air directed across the duct 3 of the UAV. When heat transfer from an enclosure 13 of equipment 7 is made possible by utilizing the airflow generated by the fan 5 of the UAV, efficient heat transfer is accomplished. The method described herein for transferring heat from the enclosure of the equipment using the airflow generated by the fan 5 of the UAV may be employed for UAVs having a variety of duct shapes and having equipment enclosures inside the duct or in detachable equipment enclosures located on the duct of the UAV.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010272438-A (JP)
Title: Led lighting device used in dangerous area
Inventor: YAMADA MITSUO
IPC: F21V29/02
Filed: 2009-05-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an LED lighting device used in a dangerous area preventing occurrence of an explosion accident regardless of its use in the dangerous area and improving maintainability.  <P>SOLUTION: The LED lighting device 1 used in the dangerous area includes a light source part 3 having a plurality of LEDs 8 arranged on a metal base 10 and a transparent lens 11 disposed in a light emitting direction of the LEDs 8, and a liquid cooling type heat radiation system 5 disposed adjacent to the light source part 3 to control an attainable highest temperature of the light emitting part 3 to a value less than a flashing point (for example, not more than 95°C) of a surrounding inflammable gas by the liquid cooling type heat radiation system 5. The liquid cooling type heat radiation system 5 is constituted of a water cooling jacket 20, a radiator 21, a circulation pump 23 and a fan 22 and the light source part 3 and an air cooling type heat radiation system 4 are disposed on both sides of the water cooling jacket 20 interposed between them.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010277149-A (JP)
Title: Language processor, method for controlling language processor, and language processing program
Inventor: KUWATA TOMONORI
IPC: G06F9/45
Filed: 2009-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the man-hour of integrated re-evaluation by making it unnecessary to perform the simplex re-evaluation of a non-pertinent object when any failure is included in a compiler.  <P>SOLUTION: This language processor performs the compilation processing of an input source code, and performs the link processing of a generated object code, and is provided with: a failure detection part for detecting any failure based on the compilation processing in the input source code; a region information acquisition part for, when the failure is detected by the failure detection part, acquiring an arrangement region in an object code generated by the compilation processing from the input source code, and for storing it in a region information storage part; and a link processing part for, when any failure is not detected by the failure detection part about the source code obtained by correcting the input source code, arranging the corrected object code generated from the corrected source code by the compilation processing on the basis of the arrangement region stored in the region information storage part.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010278687-A (JP)
Title: Communication device and control method of the same
Inventor: SHINOHARA KENJI
IPC: H04M1/00
Filed: 2009-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication device which has high-quality communication performance, and a control method of the communication device.  <P>SOLUTION: The communication device includes: a composite chip provided with a first communication part 611 which communicates with a first communication destination at a first communication speed, and a second communication part 610 which communicates with a second communication destination at a second communication speed lower than the first communication speed; and a controller 60 which is connected to the composite chip 61 and sets a communication speed corresponding to the first or second communication speed for communication with the composite chip 61. If the first communication part 610 communicates with the first communication destination, the controller 60 sets a communication speed corresponding to the first communication speed for communication with the composite chip 61. If the second communication part 610 communicates with the second communication destination, the controller 60 sets a communication speed corresponding to the second communication speed for communication with the composite chip 61.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010275582-A (JP)
Title: Method for operating vertical furnace
Inventor: ASANUMA MINORU
IPC: C21B5/00
Filed: 2009-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for operating a vertical furnace, which can easily separate and collect CO<SB>2</SB>from the gas which has been generated from the furnace top of the vertical furnace such as a blast furnace, and also can enhance the productivity of the vertical furnace.  <P>SOLUTION: The method for operating the vertical furnace includes operating the vertical furnace 1 which produces molten pig iron from iron ore so that the pressure of a furnace top gas 4 exceeds 0.4 MPa (abs), and separating and collecting CO<SB>2</SB>in the furnace top gas 4 as liquid CO<SB>2</SB>10. It is preferable to operate the vertical furnace so that a partial pressure of CO<SB>2</SB>in the furnace top gas 4 becomes 0.3 MPa (abs) or higher, to separate and collect CO<SB>2</SB>in the furnace top gas 4 as liquid CO<SB>2</SB>10 after having pressurized the furnace top gas 4, and to blow the furnace top gas which is left after CO<SB>2</SB>has been separated and collected, from a tuyere 3 of the vertical furnace 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010274191-A (JP)
Title: Treating agent for purifying liquid
Inventor: ONO YASUHARU
IPC: C02F1/42
Filed: 2009-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treating agent for purifying liquids, which is used for producing a high-purity liquid material by removing an ion of a harmful metal such as sodium to be contained in a liquid for electronic materials containing an organic solvent occasionally and which includes high ion exchange capacity, a high ion exchange rate and excellent liquid permeability.  <P>SOLUTION: Cubic hydrous antimony pentoxide is produced to have large particle size and maintain the ion exchange capacity or ion exchange rate almost equal to those of a fine particle thereof and used as the treating agent for purifying liquids, so that the ion of the harmful metal such as sodium contained in the liquid for electronic materials can quickly be removed to the extent that the ion concentration becomes extremely low.  <P>COPYRIGHT: (C)2011,JPO&INPIT