baber/WOPTO huggingface dataset:
Patent JP-2009023367-A (JP)
Title: Rear part vehicle body structure of vehicle
Inventor: IKEDA TOSHIHARU
IPC: B62D25/08
Filed: 2007-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide rear part vehicle body structure capable of suppressing deterioration in rigidity or further improving the rigidity of a vehicle body rear part.  <P>SOLUTION: Lengths in the vehicle width direction of a rear package tray 11 and a cross member 12 are set shorter than an interval between right and left side panels 3, 3, and gaps are formed between right and left ends of the rear package tray 11 and the cross member 12, and the right and left panels 3, 3. Plate-like connecting members 21 for connecting the right and left ends of the rear package tray 11 and the cross member 12 to the side panels 3, 3 are provided in the gaps. An L-shaped member 22 having a substantially L shape in a side view is provided below the connecting member 21 for connecting the right and left side panels 3, 3 to the right and left ends of the cross member 12. A closed cross sectional structure is formed of a lower face 22a and a rear face 22b of the L-shaped member 22 and the connecting member 21, and a seat belt opening 21e is formed at a portion 21a constituting the closed cross sectional structure in the connecting member 21. A reinforcing member 51 extending in the vehicle width direction is provided near the seat belt opening 21e in the connecting member 21.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009025350-A (JP)
Title: Hologram photographic optical system
Inventor: SHIOJIRI SHIGEKO
IPC: G11B7/0065
Filed: 2007-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hologram photographic optical system adapted to correct astigmatism which is caused when a parallel flat plate is closely fitted to the incident side of a hologram photosensitive material arranged with a tilt to an object light to be recorded as an image hologram.  <P>SOLUTION: In the hologram photographic optical system for photographing an image hologram by disposing the parallel flat plate 20 closely to the hologram photosensitive material in an optical path of the object light 11 and obliquely entering the object light 11 from a pattern plate 5 disposed in the optical path of the object light 11 to the parallel flat plate 20, a second parallel flat plate 25 is disposed on the incident side of the parallel flat plate 20 in an arrangement such that it is rotated 90° around the optical axis of the optical path of the object light 11 relative to the parallel flat plate 20 as it is inclined at the same inclination as the parallel flat plate 20 to the optical axis.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009027274-A (JP)
Title: Image processing apparatus
Inventor: ENDO TAKAYUKI
IPC: G06F3/12
Filed: 2007-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently utilize a DMA controller in an image processing apparatus such as a composite machine or a printer.  <P>SOLUTION: In the copy machine 1, image processing modules 11 to 14 using a DMAC to read image processing parameter and image data on the basis of descriptor information on a memory 5 and to apply image processing corresponding to the image processing parameter to the image data, are each provided with, as the DMAC, a parameter/reader DMAC having both a function as a parameter DMAC for reading the image processing parameter from the memory 5 and a function as a read DMAC for reading the image data from the memory 5. Thus, a cost is reduced by reducing the number of DMACs mounted on an image processing module, and the performance is improved by reducing the number of times of accesses such as start-up control and interruption processing.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008038903-A (JP)
Title: System for cooling impeller of centrifugal compressor
Inventor: BRUNET ANTOINE ROBERT ALAIN
IPC: F04D29/58
Filed: 2007-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple, effective and economical solution to a problem due to a massive amount of heat generated by an impeller and an end-piece of a diffuser.  <P>SOLUTION: There is provided a system for cooling the impeller of centrifugal compressor in a turbomachine. The compressor 10 supplying an annular diffuser 12 comprises an end-piece 26 that extends downstream and along the impeller of the compressor and that is covered on the upstream side by an annular metal sheet 90. The sheet 90 defines, with the impeller of the compressor, a first annular passageway 39 to carry away the air taken from the outlet of the compressor, and also defines, with the end-piece of the diffuser, a second annular passageway 98 to carry away a portion of the air flow coming out from the diffuser.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009025495-A (JP)
Title: Toner residual amount detector and image forming device
Inventor: OKADA KATSUMI
IPC: G03G15/08
Filed: 2007-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect a toner residual amount in a toner storage body, compared with a prior art, without increasing cost.  <P>SOLUTION: An RFID tag 15 is movable to differ a distance to an RFID reader writer 16 in response to the toner residual amount in a toner container 61, and the RFID reader writer 16 is provided with: a command transmission part for transmitting a command to the RFID tag 15, using a carrier wave at a predetermined control voltage; a demodulating part for demodulating a response data received from the RFID tag 15; a demodulation propriety determination part for determining the propriety of demodulation by the demodulating part; a control voltage setting part for making variable a control voltage of the carrier wave when the demodulation is determined not to be allowed by the demodulation propriety determination part, and for setting the variable control voltage to the control voltage of the carrier wave hereafter, when the demodulation of the response data corresponding to the transmission command in the carrier wave by the variable control voltage is determined to be demodulatable by the demodulation propriety determination part; and a toner residual amount detecting part for calculating the toner residual amount corresponding to the set control voltage.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009025139-A (JP)
Title: Circuit for measuring voltage application current
Inventor: KAJIWARA DAISUKE
IPC: H03K19/00
Filed: 2007-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voltage application current measuring circuit capable of efficiently measuring current by speeding up rising, when starting to supply voltage to a load.  <P>SOLUTION: The voltage application current measuring circuit 100 amplifies potential at a summing point, when it is switched to a range 2, compares first and second reference voltages, and determines whether the potential is between the first and second reference voltages. As a result, when the potential is not located between the first and second reference voltages, an avoidance switch 111 is turned on and current flows, while avoiding a second resistor 108 for speeding up at a time constant similar to that of the range 1 for rising. As a result of the determination, when the potential is located between the first and second reference voltages, the processings that the avoidance switch 111 is turned off, thus measuring current that flows to the first and second resistors 107, 108 and is supplied to the load 114 is carried.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009026154-A (JP)
Title: Drive tendency totalization system, vehicle information provision apparatus, and drive tendency totalization apparatus
Inventor: ICHIHARA MASAAKI
IPC: G08G1/16
Filed: 2007-07-20
Abstract: <P>PROBLEM TO BE SOLVED: To specify effective roads for effectively and efficiently preventing vehicle driver's drink-driving in a drive tendency totalization system, a vehicle information provision apparatus and a driving tendency totalization apparatus.  <P>SOLUTION: When drive inhibition which has been once set in a vehicle due to a vehicle driver's drinking state is released by no drinking state of the vehicle driver, a post-drinking traveling locus in a prescribed period is measured. Then information of the measured post-drinking traveling locus is transmitted to a center. The center receives the information of the post-drinking traveling locus of each vehicle which is transmitted from each vehicle. Then the center extracts roads on which a vehicle which is in danger of drink-driving is easy to pass is extracted on the basis of the received post-drinking traveling locus information of respective vehicles.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009026213-A (JP)
Title: Communication system and traffic signal controller
Inventor: KISHIMOTO KENGO
IPC: G08G1/09
Filed: 2007-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication system requiring no post for antenna-installation without spoiling the appearance of a road.  <P>SOLUTION: This communication system has: a traffic signal light 1 having a plurality of optical units 2 each having LEDs 7 as light emission bodies; a plurality of antennas 4; and a control part 5 controlling wireless communication by the antennas 4. The antenna 4 is built in the optical unit 2 of the traffic signal light 1.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008195535-A (JP)
Title: System and method for multistage stacking of coil-like articles
Inventor: WATARAI TOSHITAKE
IPC: B65G57/02
Filed: 2007-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multistage stacking system for coil-like articles capable of preventing generation of floating coils and efficiently and easily stacking the coil-like articles in a multistage manner.  <P>SOLUTION: The system 1 comprises a determination means 9 for determining whether a distance between center points of an upper stage side coil-like article and a lower stage side coil-like article exceeds a sum of radii of the upper stage side coil-like article and the lower stage side coil-like article or not at the time of stacking the upper stage side coil-like article suspended by a suspender of a crane 2 on the pair of adjacent lower stage side coil-like articles in a multistage manner, and a suspender releasing regulation means 10 for regulating releasing action of the suspender when the determination means determines that the distance between the center points exceeds the sum of the radii.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009030245-A (JP)
Title: Construction method for covering material, and supporting implement for use in it
Inventor: WATANABE HIROFUMI
IPC: E04F13/26
Filed: 2007-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction method for a covering material, which can facilitate the positioning of a covering material positioned at an end and which can improve workability and an appearance, and a supporting implement for use in the construction method.  <P>SOLUTION: In this construction method for the covering material 14, the supporting implement 23 for supporting the end of the covering material 14 is fixed, for example, to an exterior wall surface 15 of a building, and a lower end of the covering material 14 is supported on the supporting implement 23. Subsequently, a backside superposed margin portion 16 of the adjacent covering material 14 is placed and stuck on the front-side superposed margin 17 of the covering material 14. The above operations are repeated in this order. Preferably, the supporting implement 23 is long enough to support the end of the whole covering material 14 for covering the exterior wall surface 15 etc. Additionally, the supporting implement 23 is formed in a recessed shape, and an outside bent piece of the supporting implement 23 is engaged with a recessed streak of a filler which is attached to a base plate-unsupported portion of the covering material 14.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009030089-A (JP)
Title: Steel for carburized parts having excellent grain coarsening preventing characteristic, and method for manufacturing carburized parts
Inventor: YOSHIDA TAKU
IPC: C23C8/22
Filed: 2007-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide steel for carburized parts which causes no surface flaw when formed into a steel billet by continuous casting and has excellent grain coarsening preventing characteristics and further to provide a method for manufacturing carburized parts having excellent properties such as toughness by using the steel for carburized parts as a stock.  <P>SOLUTION: The steel for carburized parts having excellent grain coarsening preventing characteristics has a composition which contains, by mass, 0.10 to 0.40% C, 0.05 to 1.00% Si, 0.05 to 0.40% Mn and 0.005 to 0.100% S, also contains P, Al and N limited (by mass) to ≤0.025%, ≤0.05% and ≤0.020%, respectively, and has the balance Fe with inevitable impurities and in which Mn content and S content satisfy the relation of [(Mn/55)/(S/32):1.5 to 15.0].  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009031547-A (JP)
Title: Window and laser machining device
Inventor: FUSE TAKASHI
IPC: B23K26/082
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To correct image plane curvature of an Fθ lens by a simple means, without having to remachine the lenses of individual components as the image plane curvature may appear due to an environmental change or the like of service conditions, even if there are no aberrations in manufacturing, for a laser-machining device that includes a pulsed laser, a beam deflection means, the Fθ lens and a window.  <P>SOLUTION: The window is formed so as not to have uniform thickness, but varied thickness depending on the location. The thickness of the window is increased/decreased with locations according to the image plane curvature so that an optical path length change by window passing nullifies the image plane curvature.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009032921-A (JP)
Title: Oxide film field-effect transistor and manufacturing method therefor
Inventor: HOSHINO TAKASHI
IPC: H01L29/78
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an SiC-based oxide film field-effect transistor which can suppress the manufacturing cost and the variance in device characteristics, and to provide its manufacturing method.  <P>SOLUTION: A MOSFET 1 is provided with an n<SP>+</SP>SiC substrate 10, an n<SP>-</SP>SiC layer 20, a p well 21 formed, including the second main surface 20B of the n<SP>-</SP>SiC layer 20, a pair of n<SP>+</SP>source region 22 which face each other with a channel region 29 located inside the p well 21 in between, a gate oxide film 30, and a gate electrode 40, which is formed on the gate oxide film 30 on the channel region 29 so that it is in contact with the gate oxide film 30. The n<SP>+</SP>source area 22 includes a first n<SP>+</SP>source region 221, arranged in the p well 21 and a second n<SP>+</SP>source region 222, which is arranged extending to the outside of the p well 21 from the inside of the p well 21.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009030370-A (JP)
Title: Soil agitating method for columnar improvement of ground, and agitating head for use in it
Inventor: WAKIYA HIROSHI
IPC: E02D3/12
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To uniformly mix cement milk jetted into excavated soil.  <P>SOLUTION: Short and long arms 23 and 24 are attached to a counterrotating double shaft 21, and blades 231 and 241 are attached to the short and long arms 23 and 24 in an inclined state, respectively. Agitated matter inside an excavated hole is pushed to the outside, and agitated matter outside the excavated hole is caught inside.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009032581-A (JP)
Title: Plasma display device and plasma display panel
Inventor: HASEGAWA KENJI
IPC: H01J11/36
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plasma display panel which can display high-contrast images even in a bright environment.  <P>SOLUTION: This is equipped with a plasma display panel which has a front face plate including a bus electrode which is a reflection element to reflect a part of wavelength range of light in visible light relatively more strongly, and a rear face plate opposedly arranged to this front face plate and which emits display light by light emission of a fluorescent material of the rear face plate by discharge in a discharge space between the front face plate and the rear face plate, and with a front filter opposedly arranged to the front face plate and including a transmission element which transmits the display light. The transmission element is a first chromatic color to absorb a part of wavelength range of light in visible light more strongly, and the reflection element is a second chromatic color which is the complementary color to the first chromatic color.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009032108-A (JP)
Title: Operating performance logging control method and apparatus, and monitoring system
Inventor: NOGUCHI TAKASHI
IPC: G06F11/34
Filed: 2007-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To create logging components easily by specifying types of events to be logged and timings in consideration of fault trends.  <P>SOLUTION: An operating performance logging control apparatus comprises: a logging component embedding area estimation engine; a logging component creation engine; and a design/code DB for storing a design and source code for software to be implemented in a monitored object. Correspondences are first established between: designed states and events; and branches, repetitions and instructions in the source code. Areas corresponding to a state and event received as a fault trend are identified on the source code. Logging components about state activity and inactivity and logging components about event execution are generated based on the identified areas. If two or more states and events are received as fault trends, individual areas corresponding to the source code are identified, and a state and event is selected according to the overlap of the areas before logging components are generated.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008104451-A (JP)
Title: Method for producing d-lactic acid by continuous fermentation
Inventor: MIMIZUKA TAKASHI
IPC: C12N9/04
Filed: 2007-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing D-lactic acid by a continuous fermentation method that stably maintains high productivity over a long time, under simple operating conditions.  <P>SOLUTION: This method for producing D-lactic acid by a continuous fermentation method comprises separating a culture liquid into a filtrate and a non-filtrated liquid with a separation membrane, recovering the D-lactic acid of a desired fermentation product from the filtrate, and then holding or returning the non-filtrated liquid in the culture liquid. By using a porous membrane, having high permeability and high cell-stopping rate and hardly occluded as the separation membrane and by subjecting the culture liquid to filtration treatment at a low inter-membrane difference pressure, the fermentation production efficiency of the D-lactic acid can be improved markedly and stably at low cost.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009037120-A (JP)
Title: Toner conveyance roller
Inventor: TAKAHASHI WATARU
IPC: F16C13/00
Filed: 2007-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner conveyance roller whose toner supply property and toner scraping property are improved.  <P>SOLUTION: The toner conveyance roller 1 has a shaft 2, and an elastic layer 3 made of polyurethane foam formed in the outer periphery of the shaft 2. The elastic layer 3 made of polyurethane foam is formed by molding and foaming a raw material mixture containing polyol, poly isocyanate, catalyst and water. The polyol contains 20-100 mass% pre-polymerized polyol.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009037980-A (JP)
Title: Blank for battery can and metal can and manufacturing method for battery can and metal can using the same
Inventor: AIDA YOSHIO
IPC: H01M50/119
Filed: 2007-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a blank capable of picking a material at a high yield and manufacturing a high-quality battery can.  <P>SOLUTION: The blank 1 for a battery can has a profile having an external shape which makes a round shape 7 as a basic shape, in which the round shape 7 is formed by connecting six of straight sides 3 consisting of straight line sections with designated length where respective contact points 9 with the round shape 7 at six sides of an equilateral hexagon 8 circumscribed with the round shape 7 are set up to be center positions; twelve connecting small sides 4 with short length extending from respective both ends of respective straight side sections 3 toward the inside of the equilateral hexagon 8 at the position of the round shape 7 or near the round shape 7; and six intermediate side sections 2 respectively connecting respective ends of respective two connecting small side sections 4 between respective two adjacent straight side sections 3 with straight lines, arc lines, or a combination of straight lines and arc lines.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009040633-A (JP)
Title: Method for producing nanoparticle
Inventor: NAITO HIROKI
IPC: C01B25/08
Filed: 2007-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing nanoparticles which can prepare nanoparticles having a high luminescence quantum efficiency and excellent in stability.  <P>SOLUTION: The method comprises dissolving a group III element or a compound of a group III element into a coordinating organic solvent (step 1), pouring a group V element or a compound of a group V element into the obtained coordinating organic solvent (step 2), then synthesizing nanoparticles of a semiconductor of a group III-V compound by keeping the resultant product at a given temperature for a given period of time (step 3), separating the synthesized nanoparticles of the semiconductor of the group III-V compound (step 4), dispersing the separated product in an organic solvent (step 5), treating the surface of the nanoparticles of the semiconductor of the group III-V compound by irradiating them with a light after addition of a fluorinated compound into the organic solvent dispersed with the nanoparticles of the semiconductor of the group III-V compound (step 6), removing the fluorinated compound (step 7), dispersing the nanoparticles of the semiconductor of the group III-V compound into an organic solvent (step 8), and further irradiating the nanoparticles of the semiconductor of the group III-V compound dispersed in the organic solvent with a light in an inert atmosphere removed air.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008078123-A (JP)
Title: Localized deactivation of membrane
Inventor: FAY MATTHEW M
IPC: H01B13/00
Filed: 2007-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell including a membrane which is deactivated so that a selected region of an ion conductive membrane may become ion-nonconductive.  <P>SOLUTION: The membrane 30 is composed of a central active region 30a (ion conductive) which can conduct proton through the active region 30a of the membrane 30 and a deactivated end region 30b (ion nonconductive) which surrounds the active region 30a and interferes conduction of proton through the deactivated region 30b of the membrane 30. Furthermore, the membrane has a cathode catalyst layer with an end region neighboring one surface of the membrane 30 and an anode catalyst layer with an end region neighboring the other surface of the membrane 30 and end regions of the cathode layer and the anode layer are arranged neighboring the deactivated region 30b of the membrane 30.  <P>COPYRIGHT: (C)2008,JPO&INPIT