baber/WOPTO huggingface dataset:
Patent JP-2010203421-A (JP)
Title: Control device of internal combustion engine
Inventor: NAGASHIMA MASAKI
IPC: F02D21/08
Filed: 2009-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To stabilize combustion in a state that an exhaust air-fuel ratio is enriched.  <P>SOLUTION: When an exhaust air-fuel ratio is richer than a theoretical air-fuel ratio (S21) and the existence of ignition delay in combustion of fuel injected through main fuel injection is determined to be found, gas temperature in a combustion chamber 2 is increased so that a ratio between an integrated value in a prescribed section of a vibration signal caused by combustion of fuel injected through pre-injection executed prior to the main injection and an integrated value in a prescribed section of a vibration signal caused by combustion of fuel injected through the main injection falls within a prescribed range. The gas temperature is materialized by the increase in fuel injection amount in the pre-injection (S24), the increase in an EGR ratio (S26) and the advancement of ignition timing of the main fuel injection (S27). By so doing, combustion stability can be secured while realizing the suppression of smoke even though combustion becomes unstable under a condition that an exhaust air-fuel ratio is enriched.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010208586-A (JP)
Title: Switching state display structure of switch in vehicle
Inventor: ABE MASAMI
IPC: B60K37/06
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching state display structure of a switch in a vehicle, instantaneously informing a driver of the switching state of the switch without requiring a space in a meter for displaying the switching state of the switch.  <P>SOLUTION: When a predetermined switch 10 in the vehicle is in an ON state, a design portion 11A of the switch 10 is turned on, and a range X surrounded by a cluster 24 of a display surface of the meter 20 on an instrument panel 1 is illuminated in the same color as the lighting color of the design portion 11A of the switch 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010209453-A (JP)
Title: Self ion sputtering system
Inventor: NAKAMURA SHINYA
IPC: C23C14/34
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost self sputtering system in which the cutting of discharge can be prevented even if arc discharge is generated by a certain cause.  <P>SOLUTION: The self ion sputtering system is provided with: a vacuum chamber 1 where the substrate W to be treated is arranged; a target 2 arranged so as to be confronted with the substrate; a sputtering power source E1 applying a negative d.c. potential to the target; an anode shield 4 arranged so as to surround the front space of the target, and to which positive potential is applied; and gas introduction means 6, 6a introducing prescribed sputtering gas into the vacuum chamber. Further, an LC resonance circuit 8 is included in parallel to a output circuit from the d.c. power source to the target.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010220295-A (JP)
Title: Circuit structure and electrical junction box
Inventor: CHIN NOBORU
IPC: H02G3/16
Filed: 2009-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit structure where a warp is suppressed, and an electrical junction box using this circuit structure.  <P>SOLUTION: The circuit structure 12 includes a circuit board 17 and a first conductive member 22, which consists of a metallic plate material and is stacked on the rear 21 of the circuit board 17. A through hole 25 on the board side is created in the circuit board 17, and a through hole 26 on the conductive member side is created on the first conductive member 22 in a position that corresponds to the through hole 25 on the board side in a state of being stacked on the circuit board 17. In the through hole 25 on the board side and the through hole 26 on the conductive member side, the first insulator 23, which assembles the circuit board 17 and the first conductive member 22 in their lamination states, is arranged through the through hole 25 on the board side and the though hole 26 on the conductive member side.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009241598-A (JP)
Title: Inkjet recording medium, production method thereof and fine particle dispersion
Inventor: KAMO HISAO
IPC: B41J2/01
Filed: 2009-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inkjet recording medium having useful image characteristics such as excellent fading preventing property, image clearness and ink absorbency and further to provide a dispersion for an ink receiving layer which has excellent dispersibility of an inorganic pigment and excellent preservation stability and which provides uniform distribution of the inorganic pigment even after the formation of the ink receiving layer.  <P>SOLUTION: The inkjet recording medium comprises a substrate and the ink receiving layer, wherein at least one of the substrate and the ink receiving layer contains a compound of the general formula (1), wherein R<SB>1</SB>and R<SB>2</SB>are individually any one of a hydrogen atom, a hydroxy group, a linear or branched alkyl group and a substituted or unsubstituted aryl group, with the proviso that R<SB>1</SB>and R<SB>2</SB>may be the same or different from each other, R<SB>3</SB>is a linear or branched alkylene group or arylene group and X is an acidic solubilizing group.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009133493-A (JP)
Title: Working fluid cooling control system for construction machine
Inventor: SATAKE HIDETOSHI
IPC: F15B11/00
Filed: 2009-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a working fluid cooling control system for a construction machine, capable of preventing temperature rise of working fluid by increasing cooling performance prior to temperature rise of the working fluid, reducing failure of hydraulic devices, increasing their service life, and eliminating worsening of noise or deterioration of the fuel consumption ratio.  <P>SOLUTION: A controller 100 takes input of signals from a travel motor speed pickup 101, a pressure sensor 102, a signal intake line 103a for an option selecting switch 103, and a temperature sensor 104, performs prescribed computation processes, and controls proportional solenoid valves 105 and 106, so that its control pressure is compared with command pressure of positive control at shuttle valves 109 and 110 for the high pressure side to be introduced to tilting control mechanisms 13 and 14. Under an operation pattern where temperature of working fluid rises, the minimum tilting angle of hydraulic pumps 11 and 12 is increased to increase average flow of hydraulic oil passing an oil cooler 40 so as to increase average heat radiation quantity, and lower the equilibrium temperature of working fluid.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010219215-A (JP)
Title: Heat dissipation structure
Inventor: FUKUI AKIRA
IPC: H01L23/473
Filed: 2009-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel heat dissipation structure which is suitably used for heat dissipation of an element especially such as a power semiconductor element or the like, with large heat generation at the time of operation, since there is no possibility that warpage may occur in a heat dissipation substrate and seal may be torn by long-term use with the heat generation by the operation of the element, and moreover, the heat generation from the element can be removed more efficiently.  <P>SOLUTION: In a heat dissipation structure 1, a heat dissipation substrate 5, which has an element mounting surface 2 in which an element 11 is mounted, and a channel member 9, which forms a channel of refrigerant for cooling the heat dissipation substrate 5, are mutually fixed, while setting a width W<SB>1</SB>of an opening between the substrate 5 and the member 9 to 2 to 5 mm, through a stress relaxation material 10 which consists of a board with a thickness of 0.1 to 1.0 mm and an elastic modulus of 70 to 200 GPa which has a through hole 19 smaller than the plane shape of the element mounting surface 2, and the opening is closed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010213889-A (JP)
Title: Cleaning liquid sensor
Inventor: SATO TAKETOSHI
IPC: D06F33/02
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning liquid sensor capable of detecting precisely a resistance value of a cleaning liquid.  <P>SOLUTION: A change of parallel resonance impedance is detected by a parallel resonance impedance change means 42 connected to a parallel resonance impedance measuring means 41, when secondary side electrodes 12, 13 of an insulation transformer are immersed into the cleaning liquid, at the time when a primary side is parallel-resonated by a high-frequency generating means for conducting parallel resonance by a high-frequency wave exceeding 30 kHz, by a capacitor connected in parallel to a primary side coil 34 of the insulation transformer, and the resistance value of the cleaning liquid is determined based thereon.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010217492-A (JP)
Title: Fixing device and image forming apparatus equipped with the same
Inventor: YAMAKAWA TOMOHIKO
IPC: G03G15/20
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device for preventing thermal deformation of a device casing with a simple configuration, and an image forming apparatus equipped with the same.  <P>SOLUTION: The fixing device 5 includes a heat roller 18 incorporating first to third heaters 43-45 for heating a toner image on a sheet 9, the device casing 50 for holding the heat roller 18 at both ends in the axial direction of the heat roller 18, and a heat reflection face 55a disposed on the end part side in the axial direction inside the heat roller 18.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009147371-A (JP)
Title: Patterned mask holding device and method using two holding systems
Inventor: GALBURT DANIEL N
IPC: H01L21/027
Filed: 2009-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and method that can be used to substantially reduce or eliminate slippage of a pattern generator with respect to a stage system that controls a position of the pattern generator during a scanning exposure process.  <P>SOLUTION: A first patterned mask holding system 332 coupled to a mask holding device 330 releasably couples a mask to a mask holding device, and a second mask holding system 334 coupled to the mask holding device is operated concurrently with the first mask holding system in order to releasably couple the mask to the mask holding device, and a moving device coupled to the mask holding device is provided which moves the patterned mask holding device and the mask during a scanning portion of an exposure operation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010223048-A (JP)
Title: Intake control device for engine
Inventor: AKIYAMA HIROSHIGE
IPC: F02M69/32
Filed: 2009-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intake control device for an engine capable of preventing an inlet of a bypass from being intake resistance in the output operation of the engine, and preventing the penetration of water droplets into the bypass even if the water droplets flow on the inner surface of an intake air passage.  <P>SOLUTION: The intake control device for the engine includes: the bypass 30 formed at a throttle body 1 having the intake air passage 7 bypassing a throttle valve 8, and communicating with the intake air passage 7; and a valve means 31 provided at the bypass 30 for opening and closing the bypass. In the device, the inlet of the bypass 30 is composed of a recessed groove 32 formed at the inner surface of the intake air passage 7 so that the inlet starts from the upstream end of the throttle body 1 and stops before the throttle valve 8. The other passage 33 of the bypass 30 reaching the recessed groove 32 is formed in a stepped portion 32c raised from the inner surface 32b of the recessed groove 32 by one stage.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010230802-A (JP)
Title: Projector
Inventor: MASUDA CHIHARU
IPC: G02F1/1335
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector that suppresses contrast deterioration in a projection image caused by unnecessary light generated around an optical modulation element, such as a liquid crystal panel.  <P>SOLUTION: In each optical modulator 60r, 60g, or 60b of the projector, a reflection part 64c on a compensation plate frame part 64 functions as a polarization maintaining reflection part which reflects unnecessary light entering around a liquid crystal panel 61r, 61g, or 61b, with a polarization state maintained. Thereby, for the unnecessary light entering around the liquid crystal panel 61r, 61g, or 61b, respectively, the polarization state of the unnecessary light after reflection is different from the polarization state of emission light passed through the optical modulator 60r, 60g, or 60b, thereby suppressing becoming leak light contained in the projection image and thus suppressing contrast deterioration in the projection image from the projector 10.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010229737-A (JP)
Title: Sound absorbing structure
Inventor: IMANISHI ETSUJIRO
IPC: E01B19/00
Filed: 2009-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sound absorbing structure which dispenses with an internal structural member, and can exert a great sound absorbing effect in a wide frequency domain.  <P>SOLUTION: This sound absorbing structure 1 includes: a first sound absorbing panel 2 with predetermined sound absorption characteristics, which is formed in such a box shape that a plurality of through-holes 21a are provided in a surface plate 21; and a second sound absorbing panel 3 which is formed in such a box shape that a plurality of through-holes 31a are provided in a surface plate 31, and which has sound absorption characteristics different from the predetermined sound absorption characteristics. In the sound absorbing structure 1, the first and second sound absorbing panels 2 and 3 are alternately arranged in one direction by making their outside surfaces abut on each other in a state in which the surface plates 21 and 31 are directed in the same direction (to the side of a sound source).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010235213-A (JP)
Title: Traveling vehicle system
Inventor: ISHIBASHI KIEN
IPC: B65G49/06
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a traveling vehicle system attaining space-saving by arranging an on-truck substrate cassette storage part above a track and capable of enhancing conveying efficiency of an automated guided truck.  <P>SOLUTION: The traveling vehicle system A has: a substrate treatment device for applying storage of the substrate or predetermined treatment; and the automated guided truck AG having horizontal movement parts 8a, 8b for horizontally moving a lifting part 10 for lifting the substrate in a vertical direction in the state that the substrate is stored in a substrate cassette 1 and the substrate cassette 1 toward the substrate treatment device and conveying the substrate cassette 1 along the track L provided toward the substrate treatment device. The automated guided truck AG includes the on-truck substrate cassette storage part BF for storing the substrate cassette 1 above the lifting part 10 and the horizontal movement parts 8a, 8b.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010237749-A (JP)
Title: Printing control method
Inventor: NARITA HIROBUMI
IPC: B41J21/00
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing control method for automatically deciding a binding margin position according to the binding direction without requiring complicated operation when a print image is printed on rolled paper in a printing mode for preparing a double-sided printed matter by folding the paper.  <P>SOLUTION: In response to an input instruction, the position of a folding line and the position and size of a binding margin for a plurality of images are set, and a layout of the print image is decided according to the set position and size of the binding margin. The print image with a plurality of images, the binding margin, and the folding line arranged in the decided layout is printed on conveyed rolled paper. Especially, in printing, the print image is printed in the direction decided according to the size of the binding margin with respect to the conveying direction of the rolled paper.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010238436-A (JP)
Title: Solid oxide fuel battery
Inventor: HIRATA KATSUYA
IPC: H01M8/12
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To attain uniformity of temperature distribution in lamination direction of a fuel battery cell stack.  <P>SOLUTION: A cooling separator 80 is laminated at an optional part in lamination direction of a fuel battery cell stack 101, and a cooling dedicated passage 83 in which cooling air can be circulated and the air after circulation is discharged from a separate exit 83a which is not communicated with a reaction gas ejection hole 12a is installed in the cooling separator.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010239312-A (JP)
Title: Network monitoring control device and monitoring control method
Inventor: MURATA MASAO
IPC: H04L12/46
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of the fact that if transfer of connection-type file such as setting information of a communication device is performed on a VLAN for monitoring, occupation may be caused in a band of the VLAN for monitoring and thereby Trap, Get/Set response and the like based on SNMP may undesirably be discarded during transfer of a file.  <P>SOLUTION: A monitoring control device monitors a communication device connected via a network, through a virtual LAN provided on the network. The monitoring control device includes: a bandwidth learning unit which learns a bandwidth between the communication device and the monitoring control device by a first file transfer; and a file transfer management unit which manages whether or not a second file transfer, which passes through at least one section, is able to be performed based on a section bandwidth of the at least one section of the network, the section bandwidth being obtained from the bandwidth learned by the bandwidth learning unit.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010236413-A (JP)
Title: Roots blower
Inventor: YOKOI KOMEI
IPC: F04C28/28
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Roots blower providing substantially constant air volume even though pressure is changed, and operable with weak power.  <P>SOLUTION: This Roots blower B used in a low pressure region is provided such that air sucked from a suction opening 2 is discharged from a discharge port 3 by rotating a pair of three-bladed Roots rotors 12, 14 stored in a casing 1 formed with the suction opening 2 and discharge port 3. A communication port 5 is formed in a lateral wall 4 provided in the casing 1 in order to partition a suction side and a discharge side. The lower surface of the valve element 21b of a flapper-shaped safety valve 20 is provided to be brought into contact with a valve seat 4a provided on the suction side of the communication port 5. The communication port 5 is opened/closed by movement of the valve element 2b.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010239463-A (JP)
Title: Broadcast receiving apparatus and method of controlling the same
Inventor: OKI TAKASHI
IPC: H04N5/44
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a broadcast receiving apparatus that reduces power consumption required for acquiring program information, and also to provide a method of controlling the same.  <P>SOLUTION: A broadcast receiving apparatus determines whether or not an external apparatus connected thereto transmits program information about a plurality of channels via a communication unit. When it is found that the external apparatus transmits the program information about the plurality of channels via the communication unit, the broadcast receiving apparatus does not obtain the program information about the plurality of channels from the digital broadcast signal via an acquisition unit and performs control so as to obtain the program information about the plurality of channels from the external apparatus via the communication unit by requesting the external apparatus to transmit the program information about the plurality of channels via the communication unit.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010239038-A (JP)
Title: Holding structure of optical fiber
Inventor: ARAKOYA NOBUHIRO
IPC: G02B6/036
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a holding structure of an optical fiber capable of holding it with high dissipation and low light loss.  <P>SOLUTION: The holding structure of the optical fiber is formed of a thermally-conductive shaped body having an outer peripheral surface to wind the optical fiber for holding it, with its thermal conductivity of ≥0.5 W/mK and its Asker C hardness of 20 to 50. Preferably, the structure has compressive strength of 10 to 30 N/cm<SP>2</SP>at its peak value and 3 to 10 N/cm<SP>2</SP>at its stable value, the thermal conductivity of ≥1.0 W/mK, and the Asker C hardness of 25 to 40.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010242341-A (JP)
Title: Joint cover device for roof
Inventor: GOTO HIDEO
IPC: E04B1/62
Filed: 2009-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint cover device for a roof which is simple in structure, installable easily, manufacturable at low cost, and capable of efficiently preventing a waterproof sheet from being visually undesirably sagged outward or damaged even if swung by an earthquake.  <P>SOLUTION: This joint cover device 1 for a roof includes a generally crank-shaped draining cover 8 attached to the upper part of the parapet 4 of one building, a chevron-shaped joint cover 12 with a side plate 11 which is attached to the parapet 4A of the other building, a support member for movably supporting the joint cover 12, a plurality of waterproof sheet support devices 18 each using a waterproof sheet support wire 39 stretched between the draining cover 8 and the side plate 11 of the joint cover 12, and a waterproof sheet 15 supported on the waterproof sheet support wires 39 of the waterproof sheet support devices one ends of which are affixed to the draining cover 8 and the other ends of which are supported on the waterproof sheet support wires 39 of the waterproof sheet support devices 18.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010244819-A (JP)
Title: Nonaqueous secondary battery
Inventor: ENDO NOBUMASA
IPC: H01M4/36
Filed: 2009-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous secondary battery having high power and superior long-term reliability.  <P>SOLUTION: The nonaqueous secondary battery has a positive electrode, a negative electrode, a separator and a nonaqueous electrolyte. The nonaqueous secondary battery is characterized in that any one of the positive electrode and the negative electrode is an electrode having at least an electrode binder layer including at least a lithium titanium composite oxide on one side of a collector, the lithium titanium composite oxide has a specific surface area of ≥5 m<SP>2</SP>/g, and at least part of its surface is covered with carbon.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010246254-A (JP)
Title: Control means of switching power supply
Inventor: HAGA HIROYUKI
IPC: H02M3/155
Filed: 2009-04-06
Abstract: <P>PROBLEM TO BE SOLVED: To reduce switching loss in a switching power supply.  <P>SOLUTION: In the switching power supply 1, a control circuit 31 controls switch elements Q1 and Q2. A waveform of average current of an inductor L1 is made into a shape of a rectangular wave. The waveform of average current of an inductor L2 is made into a shape obtained by subtracting average current of the inductor L1 from sine wave current whose waveform is in a sine wave shape. Thus, a period when average current of the inductor L1 becomes "0" is prepared.  <P>COPYRIGHT: (C)2011,JPO&INPIT