baber/WOPTO huggingface dataset:
Patent JP-2010025402-A (JP)
Title: Hot water storage tank unit and water heater equipped with the same
Inventor: KURAMOTO TETSUEI
IPC: F24H9/00
Filed: 2008-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot water storage tank unit reducing heat release loss by performing heat insulation of an upper lateral face part of a hot water storage tank by a vacuum heat insulation material and having high efficiency and reliability.  <P>SOLUTION: The hot water storage tank unit includes the hot water storage tank 2 in which an upper part and a lower part of an approximately cylindrical body 2a are closed by an approximately hemispherical upper end plate 2b and an approximately hemispherical lower end plate 2c, respectively; an exterior case 7 for storing the hot water storage tank 2; the vacuum heat insulation material 4 for covering at least part of the lateral periphery of the body 2a; and an upper end plate heat insulation material 5 for covering the upper end plate 2b. Since the vacuum heat insulation material 4 is arranged to project upwardly from a joint part between the upper end plate 2b and the body 2a, loss of heat release from the lateral face parts of the body 2a and the upper end plate 2b is reduced. Thus, the highly efficient and compact hot water storage tank unit can be provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010026130-A (JP)
Title: Image forming apparatus, image forming method and printing medium
Inventor: MATSUSHIMA YUKI
IPC: G03G15/01
Filed: 2008-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To form a color print with high texture which provides a high-saturation color reproduced image, while maintaining sharpness.  <P>SOLUTION: A sticking processing part 306 extracts an edge amount for each pixel of RGB signal and decides whether to make a light-transmitting medium stick to a light-reflecting medium for each pixel, based on the edge amount. When the edge amount is equal to or larger than a predetermined threshold, the pixel is stuck; and when the edge amount is lower than the predetermined threshold, the pixel is not made to stick.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010023868-A (JP)
Title: Disposable uncapping block for blood collection tube and unplugging device using the same
Inventor: ICHIKAWA AKIHIRO
IPC: B67B7/10
Filed: 2008-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cap opening device which is abandoned, after it is used in opening a cap, since it holds an opened cap body part in the device for controlling secondary infection by the scattering of blood and preventing contamination of a next sample by a prior sample in opening the cap of a blood sampling tube having a film-sealing type cap body.  <P>SOLUTION: A cap opening block is provided with a mechanism for blanking the cap body of a blood sampling tube and for holding the blanked cap open part. One cap opening block is used in opening one such tube, and the block used is abandoned each time for preventing contamination between samples and secondary infection.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010025260-A (JP)
Title: Damper device and structure
Inventor: WADA AKIRA
IPC: F16F15/02
Filed: 2008-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a damper device which allows the miniaturization and weight reduction and realizes excellent energy absorbing performance, and a structure equipped with the damper device.  <P>SOLUTION: Buckling of a rectangular core material 14 is prevented by packing concrete 13 and steel pipe 12. The deformation in the long-side direction (Y-axis direction) of the rectangular core material 14 is prevented by the recess and protrusion fitting of a core material projecting stripe part 17 and restriction recessed groove part 13A. Since the deformation performance can be secured without buckling even after axial yield through the axial deformation of the rectangular core material 14 in the X-axis direction, the damper device 10 realizes an excellent energy absorbing performance by exerting large hysteresis damping. Even when the covering depth of the packing concrete 13 in the long-side direction of the rectangular core material 14 is small, the deformation of the rectangular core material 14 can be prevented by the core material projecting stripe part 17 and restriction recessed groove part 13A. As a result, the packing concrete 13 and steel pipe 12 need not be made large, which allows the miniaturization and weight reduction of the damper device 10.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010028615-A (JP)
Title: Clock data recovery circuit
Inventor: MORIWAKI ISAMU
IPC: G06F1/04
Filed: 2008-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit that prevents capturing errors of received data and that is suitable for the large-scale integration (LSI), regarding a clock data recovery circuit used for high-speed serial communication, such as, the USB 2.0 Standard.  <P>SOLUTION: A clock data recovery circuit includes a means 6 for outputting an N-phase clock deviated by a T2 unit generated by N-dividing a clock having a period T1, a means 4 that executes sampling of a serially-transferred signal for each T2 and converts the serially-transferred signal into N-bit parallel data for each T1, a means 8 being a means that digitally processes the converted output data so as to convert it into N-bit parallel data or into N-bit data showing a data change-point, a means 10 that is input with the data showing the change point as phase information so as to output data, showing a substantiallly intermediate position of the data change-point of the digitally-processed data, and a means 12 that makes the digitally-processed data corresponding to a bit position shown by the output data as recovery data. The digital processing can be set to be execute as a moving average processing and a duty-deviation correction processing.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010023765-A (JP)
Title: Ship with reduced friction resistance and operating method therefor
Inventor: TAKAHASHI YOSHIAKI
IPC: B63B1/38
Filed: 2008-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ship with reduced friction resistance which reduces frictional resistance and improves the fuel economy.  <P>SOLUTION: An area below a draft level L.W.L. is divided into an upper area R1 which is nearer to the draft level and a lower area R2 nearer to the ship's bottom. Air supply to a fine air bubble generating member 10 which is to be arranged at the upper area R1 is carried out via an air supply pipe 3, with its tip opened to the atmosphere. Air supply to a fine air bubble generation member 13 to be arranged at the lower area R2 is carried out via a branch pipe 6 from a pipe 5 from an assist compressor 4.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009025822-A (JP)
Title: Semiconductor device
Inventor: KOYAMA JUN
IPC: H01L21/822
Filed: 2008-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device in which a favorable image without image unevenness can be obtained.  <P>SOLUTION: A first semiconductor layer includes a first contact area for electrically connecting one of the source and drain of a first N-channel type TFT to a first wiring line, a second contact area for electrically connecting the other of the source and drain of the first N-channel TFT and the other of the source and drain of a second N-channel TFT to a second wiring line, and a third contact area for electrically connecting the one of the source and drain of the second N-channel TFT to the first wiring line. The width in the channel width direction of the first semiconductor layer in an area where the first semiconductor layer overlaps the gate electrode of the first (second) N-channel type TFT is smaller than the width in the channel width direction of the first semiconductor layer in the first to third contact areas.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010030060-A (JP)
Title: Heat-sensitive recording medium
Inventor: YANAGIUCHI KOICHI
IPC: B41M5/28
Filed: 2008-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-sensitive recording medium which shows excellent color developing sensitivity and image reproducibility by using a support having high smoothness and sizing properties.  <P>SOLUTION: This heat-sensitive recording medium has a heat-sensitive recording layer containing at least, a colorless or pale-color electron donative leuco dye and an electron receptive developer formed on the support. The recording medium is characterized in that the support contains an internally added sizing agent having an ampholytic copolymer as an effective component, with a hydrophobic group and, at least a quaternary part of a cationic group.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010032706-A (JP)
Title: Liquid lens apparatus and method of manufacturing the same
Inventor: TAKAI YUICHI
IPC: G02B3/14
Filed: 2008-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid lens apparatus which has a high sealing property with respect to liquid to be accommodated.  <P>SOLUTION: The liquid lens apparatus includes a liquid lens element formed by laminating a plurality of substrates and a fixing fixture. The liquid lens element includes a liquid accommodating chamber formed of the laminated substrates and accommodates the liquid composing a liquid lens in the liquid accommodating chamber. The fixing fixture deforms a sealing member provided between the substrates of the liquid lens element by pressurizing by sandwiching the laminated substrates and seals the accommodated liquid. The liquid lens apparatus has a high sealing property because the substrates of the liquid lens element are uniformly pressurized by the fixing fixture and the fixing fixture functions as a secondary sealing means.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010032321-A (JP)
Title: Method, device, and target member for detecting two direction movement
Inventor: SATO KYOICHI
IPC: G01B11/00
Filed: 2008-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To detect movement in two movement directions different from each other with a simple structure, and to reduce mutual interference in arrangement of each photometric measurement system and measurement operation.  <P>SOLUTION: Two photometric measurement wavelength regions not having any mutually overlapping part in their wavelength regions are used. One of the two different movement directions is detected by using one measurement wavelength region, and the other of the two different movement directions is detected by using another measurement wavelength region. Each photometric measurement wavelength region is associated with each of the two movement directions. Since the first and second photometric measurement systems do not have any overlapping wavelength regions in their respective photometric wavelength regions, the first and second photometric systems can perform detection respectively independently without interfering each other's measurement system in detection of each movement direction. Moreover, along with reducing the number of members used for movement detection, the device size is prevented from increasing.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010033321-A (JP)
Title: Evaluation system for image processing algorithm
Inventor: TAKUHARA MASAHITO
IPC: G06T1/00
Filed: 2008-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To surely evaluate in a short time the robustness of an image processing algorithm for determining the state of a mobile body by processing an image.  <P>SOLUTION: An actually captured image database 50 stores a large number of image data S captured by an on-vehicle nose-view camera. An image that shows various weather disturbances by a weather disturbance simulator 51, and an image that shows basic disturbances which are various disturbances of the camera by a basic disturbance simulator 52, are superimposed on one piece of image data S output from the actually captured image database 50. The image processing algorithm set to an image processor 3 performs image processing of the image data S on which the weather disturbances and the basic disturbances are superimposed, to obtain an approach crossing time T that is the time until the mobile body reaches a camera installed position. A large number of image data S including various disturbances and the approach crossing time T are compared and determined to accurately evaluate the robustness of the image processing algorithm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010031797-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: YODA KOICHI
IPC: F01N3/36
Filed: 2008-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device of an internal combustion engine which can favorably secure a purification rate of the catalyst when specific components desorbed from an adsorbent at purge operation and contained in exhaust gas such as HC is introduced to a catalyst.  <P>SOLUTION: The device includes an adsorbent 32 arranged in a bypass passage 20 for detouring a main exhaust passage 18 to absorb specific components contained in exhaust gas, a second post-stage catalyst 26 arranged in the main exhaust passage 18 on the downstream side from the adsorbent 32 to enable the purification of exhaust gas, an air introduction passage 34 for supplying pressurized air supercharged by a turbo supercharger 16 upstream to the adsorbent 32, and a VSV 36 to open/close the air introduction passage 34. When performing purge operation forcing specific components such as HC to be purged from the adsorbent 32, the VSV 36 is controlled so that the air introduction passage 34 is left open.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010031815-A (JP)
Title: Fuel injection system and internal combustion engine system with the same
Inventor: HOKUTO HIROYUKI
IPC: F02D41/04
Filed: 2008-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure capable of suitably changing a ratio between in-cylinder injection and in-passage injection in accordance with an engine operation state while suppressing adhesion of deposit in an in-cylinder injection valve to the minimum.  <P>SOLUTION: A fuel injection system is provided with the in-cylinder injection valve (28C), an in-passage injection valve (28P), and a pressure adjusting means (47). The in-cylinder injection valve (28C) directly injects fuel (F) into a combustion chamber (CC) of an internal combustion engine (2). The in-passage injection valve (28P) injects the fuel (F) into an intake passage (25) communicated with the combustion chamber (CC). The pressure adjusting means (47) decreases a fuel supply pressure with respect to the in-cylinder injection valve (28C) during stopping of injection of the fuel (F) from the in-cylinder injection valve (28C).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010040557-A (JP)
Title: Solid state imaging device and its manufacturing method
Inventor: KOYAMA HIROSUKE
IPC: H01L27/146
Filed: 2008-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid state imaging device and its manufacturing method allowing to fine a pixel area and to ensure a sufficient modulation factor.  <P>SOLUTION: A first conductivity type charge accumulation region 12 is buried in a semiconductor substrate 11. A first conductivity type charge transfer destination diffusion layer 22 is formed on a surface of the semiconductor substrate 11. A transfer gate electrode 21 is formed on the charge accumulation region 12 to transfer charges from the charge accumulation region 12 to the charge transfer destination diffusion layer 22.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010037567-A (JP)
Title: Thick, high-tension hot-rolled steel sheet excellent in low-temperature toughness, and producing method therefor
Inventor: KAMI TSUTOMU
IPC: C22C38/00
Filed: 2008-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thick, high-tension hot-rolled steel sheet having high strength of ≥521 MPa TS and excellent low temperature toughness.  <P>SOLUTION: A steel base-material having the composition containing 0.02-0.08% C, 0.01-0.10% Nb, 0.001-0.05% Ti so that C, Ti and Nb satisfy äTi+(Nb/2)}/C<4, is heated and after applying the hot-rolling consisting of a rougher-rolling and a finish-rolling, a cooling is performed to a specific cooling stop-temperature depending on the alloy element composition and cooling speed at ≥10°C/s average cooling speed in the center part of the sheet thickness, and successively, coiled at a specific winding temperature or lower depending on the alloy element composition. Thereby, the thick hot-rolled steel sheet having the structure, in which the difference ΔD of the average crystal particle diameters of a ferritic phase between the position at 1 mm in the sheet thickness direction from the surface and the center position of the sheet thickness, is ≤2 μm, and the difference ΔV of the proportional ratio (vol%) of the second phase structures is ≤2%, and excellent structural uniformity in the sheet thickness direction, is formed. Further, thereby, the low temperature toughness, respectively, to DWTT characteristic and CTOD characteristic as the toughness testing at the whole thickness, is drastically improved.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010040633-A (JP)
Title: Film capacitor
Inventor: HASE MITSUHIRO
IPC: H01G4/18
Filed: 2008-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film capacitor having a high thermal resistance, which can suppress the lowering of outer-layer cracks, withstand voltage drop and insulating resistance drop, even in flow soldering using lead free solder and reflow soldering.  <P>SOLUTION: The film capacitor 1 includes a film capacitor element 10, where a conductor 18 and a dielectric film 20 are sequentially overlapped and wound, and with external electrodes 12 installed on both end faces of the film capacitor element 10. The dielectric film 20 has a first dielectric film 22 and a second dielectric film 24, having a lower thermal contraction coefficient, as compared to that of the first dielectric film 22.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009060892-A (JP)
Title: Vessel for breeding larva of aquatic organism
Inventor: NAKAMURA SHOGO
IPC: A01M29/00
Filed: 2008-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means preventing invasion of predators and recycling and clarifying fresh sea water, etc., and consequently efficiently breeding floating aquatic organisms.  <P>SOLUTION: A vessel obtained by attaching a hollow tubular vessel in which meshes are stretched on the bottom to floating parts and floating the tubular vessel and floating parts in a water tank is used as a vessel for breeding larvae of aquatic organisms. Thereby, larvae of shellfishes, sea echinus, etc., can efficiently be bred.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009061447-A (JP)
Title: Method of treating long object
Inventor: KURITA TOMOHARU
IPC: B05D7/14
Filed: 2008-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of heat-treating a long object such as a textile, a film, a sheet, a metal foil, and a metal foil laminate capable of efficiently converting a metal foil laminate prepared by directly applying a polyimide resin solution in particular onto a metal foil and subsequently subjecting it to a preliminary drying treatment, into a metal foil laminate free of curling and excellent in such a characteristics as dimensional precision, dimensional stability and moisture absorption characteristics, at a high yield.  <P>SOLUTION: The method of heat-treating a metal foil laminate prepared by continuously applying a polyimide resin solution onto a metal foil and subjecting the resulting metal foil laminate to a preliminary drying treatment whereby the metal foil laminate is made free of curling and made to have an excellent dimensional stability at a high yield, is characterized in that the long object prepared as described above is continuously transferred with its one side or both sides covered with a long object(s) other than the long object in question in the course of its heat treatment in a furnace.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010037079-A (JP)
Title: Traction control method of driving wheel in reach type forklift, and system thereof
Inventor: TOYA IKUYA
IPC: B60L15/20
Filed: 2008-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a traction control method and a system of a driving wheel of a reach-type forklift capable of traveling at a stable speed, even on an easy-to-slip floor surface.  <P>SOLUTION: This traction control method includes: a calculator 81 for providing a slip quantity, by taking a difference between a rotating speed of the driving wheel 2 detected by a detector 3 and a theoretical rotating speed of the driving wheel 2 calculated by using a rotating speed of driven wheels 4L and 4R detected by detectors 5L and 5R; a computing element 82 for providing a target rotating speed capable of preventing a slip, by subtracting its value from a maximum rotating speed of the driving wheel 2 by proportionally integrating-arithmetically operating by subtracting a predetermined allowable slippage quantity from the slip quantity; a computing element 83 for providing first target torque, by proportionally integrating-arithmetically operating the difference between the target rotating speed and the rotating speed of the driving wheel 2; a computing element 85 for providing second target torque, by proportionally integrating-arithmetically operating a difference between an indicating rotating speed corresponding to an accelerator angle and the rotating speed of the driving wheel 2; and a comparator 86 for setting a small value that indicates the torque with respect to the driving wheel 2, by comparing both the target torques.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010039960-A (JP)
Title: Production plan supporting apparatus, production plan supporting program, and production plan supporting method
Inventor: NAMIKAWA OSAMU
IPC: G06Q50/00
Filed: 2008-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for supporting planning of a production plan which considers a loss of a business chance which may occur caused by a law or the other restriction to be implemented.  <P>SOLUTION: A production plan supporting apparatus 100 specifies a product which is exerted of influence of the restriction based on restriction information and a product specification, and calculates expected sales amount within a predetermined period after restriction as expected loss amount based on sales planning of the product which is influenced by the restriction. An outline of a plan for changing the product specification is calculated so as to endure the restriction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008264588-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2008-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent control information stored in a storage device from being left uncleared in a game machine comprising an electric device, the storage device to store control information and a control device to control the electric device based on the control information stored in the storage device and having a function of storing the control information stored in the storage device when the power supply is shut off and restarting the suspended process based on the stored control information when the power supply is returned.  <P>SOLUTION: If a game condition initialization switch to be operated to initialize a game condition is operated (S12: Yes), the control information stored in the storage device is cleared (S16). After that, a sound is output to announce that the control information stored in the storage device is cleared (S18).  <P>COPYRIGHT: (C)2009,JPO&INPIT