baber/WOPTO huggingface dataset:
Patent JP-2011075076-A (JP)
Title: Bolt come-off prevention structure
Inventor: NAGAOKA ISAO
IPC: F16B41/00
Filed: 2009-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bolt come-off prevention structure surely preventing the bolt from coming off over a long period of time.  <P>SOLUTION: The come-off prevention structure for the bolt 37 that fastens a rotating object guard 20 to an engine room frame 12 includes a washer 43 unseparably mounted onto a non-screw shaft portion 42b between a head 41 and a screw shaft portion 42a of the bolt 37; and a cover member 45 for covering the washer 43. When the bolt 37 is not fastened, the washer 43 is butted against the cover member 45, thereby preventing the bolt 37 from coming off the rotating object guard 20. A stroke length S of the washer 43 on the non-screw shaft portion 42b is preferably not less than a length L screwed into the engine room frame 12 of the bolt 37.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011045354-A (JP)
Title: Propeller fan for protected horticulture air conditioner
Inventor: MATSUI TSUGUMITSU
IPC: A01G9/24
Filed: 2009-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a propeller fan for a protected horticulture air conditioner, effective to plant raising in a cultivation greenhouse of horticultural crops such as fruits, garden trees, and flowering plants.  <P>SOLUTION: This propeller fan is obtained by sticking a plurality of wing plates 2 and 3 to the periphery of a hub 1 attached to a rotary drive shaft 4a. The mounting angle of the arbitrary wing plate 2 in the rotary shaft direction to the hub 1 is different from the mounting angle of the other wing 3.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011078565-A (JP)
Title: Hook for small article
Inventor: OKUI NORIYUKI
IPC: A47F7/00
Filed: 2009-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To easily and stably hang a housing member for merchandise or the like by means of a hook.  <P>SOLUTION: On a hook body 1, two projections 2 and 2 are formed to be respectively inserted into hook holes H and H formed on a housing bag B at two locations for merchandise or the like. A stop part 3 having a larger width than the size of the hook hole H is formed on the base side of the projection 2. As the projections 2 are thus inserted into the hook holes H and H at two locations apart from each other, it can be prevented from swinging right and left through either one of the hook holes H and H at the two locations. The merchandise is thus prevented from having lower commercial value due to damage around the hook hole H.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011081869-A (JP)
Title: Optical pickup device and method of manufacturing optical pickup device
Inventor: KAWASAKI RYOICHI
IPC: G11B7/125
Filed: 2009-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To properly suppress the comatic aberration of an objective lens in both of the two kinds of laser lights radiated from a laser light source which radiates two-wavelength-based laser beams.  <P>SOLUTION: An optical pickup device includes: the laser light source which has a first light-emitting element which radiates a first laser light to be applied on a first optical recording medium 5 and a second light-emitting element which radiates a second laser light to be applied on a second optical recording medium 5; and the objective lens 18 which condenses the first laser light on the first optical recording medium 5 and condenses the second laser light on the second optical recording medium 5. The image height characteristics of the comatic aberration of the objective lens 18 in each of the first laser light and the second laser light are matched. The laser light source is disposed so that the light axis of the objective lens 18 is orthogonal with a line segment which connects the light-emitting point 111 of the first light-emitting element with the light-emitting point 112 of the second light-emitting element and so that the light axis of the objective lens 18 passes through the midpoint of the line segment.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011087017-A (JP)
Title: Information providing system using video tracking
Inventor: SUGIYAMA ITSURO
IPC: G06F3/0484
Filed: 2009-10-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information providing system using video tracking, capable of tracking an original image and easily providing information without the need of high-level programming knowledge without editing original videos.  <P>SOLUTION: An overlay screen 10 provided with a transparent or translucent object graphic 5 to be control information corresponding to the purpose of predetermined information provision for an object 4 represented by an original video displayed for once or two or more times corresponding to scenes within the original video screen 2 is superimposed on the original video screen 2, and is displayed in synchronism with the original video.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010096180-A (JP)
Title: Steam turbine rotor blade for low pressure section of steam turbine engine
Inventor: RIAZ MUHAMMAD SAQIB
IPC: F01D5/30
Filed: 2009-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steam turbine rotor blade (20) for a low pressure section of a steam turbine engine (10).  <P>SOLUTION: This steam turbine rotor blade (20) includes an airfoil portion (42). A root section (44) is attached to one end of the airfoil portion (42). A dovetail section (40) projects from the root section (44), wherein the dovetail section (40) includes a skewed axial entry dovetail. A tip section (46) is attached to the airfoil portion (42) at an end opposite from the root section (44). A cover (48) is integrally formed as part of the tip section (46). A part span shroud (50) is attached at an intermediate section of the airfoil portion (42) between the ends thereof (42). The rotor blade (20) includes an exit annulus area of about 47.7 ft<SP>2</SP>(4.43 m<SP>2</SP>) or greater.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011083680-A (JP)
Title: Water purifying apparatus
Inventor: KODAMA MAKOTO
IPC: C02F1/28
Filed: 2009-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water purifying apparatus capable of improving the flexibility of a storage place.  <P>SOLUTION: The water purifying apparatus 1 includes a water purifier body 10 composed of a raw water chamber S1 for storing raw water, a purified water chamber S2 for storing purified water obtained by purifying raw water at a water purifying portion 90 and is placed with a bottom wall 24 of the water purifier body 10 directed downward. A placement portion 22 is provided at any portion except the bottom wall 24 of the water purifier body 10. In addition, the water purifying apparatus 1 is placed with the placement portion 22 directed downward.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011087050-A (JP)
Title: Digital camera
Inventor: JINBO NAOKI
IPC: H04N5/232
Filed: 2009-10-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a processing step for correcting distortion that occurs in an image captured by a rolling shutter system.  <P>SOLUTION: This digital camera includes: an imaging element 14 in which a plurality of pixels 141 for imaging an object and outputting an image signal are arranged in the shape of a matrix; a reading section 144 for reading the image signal in units of rows from the imaging element 14 by a rolling shutter system; an image generating section 18 for generating an image by prescribed period on the basis of the image signal; a determining section 181 for determining the amount of distortion that occurs in a moving object included in the object on the image resulting from the rolling shutter system; and a changing section 182 for changing the prescribed period on the basis of the determined amount of distortion.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011084841-A (JP)
Title: Nanofiber film production apparatus and nanofiber film production method
Inventor: KUROKAWA TAKAHIRO
IPC: D01D5/04
Filed: 2009-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nanofiber film production apparatus which can prevent a quality deterioration caused by residual electric charges, a solvent component and the like, and to provide a nanofiber film production method.  <P>SOLUTION: The nanofiber film production apparatus for producing a nanofiber accumulation film composed of a polymer substance is characterized by moving an extrusion nozzle 5a on a plane parallel to a trap sheet 11 in a reciprocation period based on a prescribed interval time preliminarily set for forming the accumulation film in a proper quality, in a trap process for trap, on the trap sheet 11, the nanofibers 10a produced by electrically drawing a raw material liquid 10 extruded from the extrusion nozzle 5a and charged. Thereby, the evaporation of the solvent 31 and the removal of electric charges 32 are carried out for each half-period. Thus, the normal formation of unit accumulation layers 30a, 30b and 30c constituting the accumulation film 30 is ensured, and the quality deterioration caused by residual electric charges, the solvent component, and the like can be prevented.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010255616-A (JP)
Title: Centrifugal pump integrated with motor
Inventor: OTA YUKIO
IPC: F04D29/12
Filed: 2009-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To save labor for maintenance by adopting a simpler structure for a centrifugal pump, improving rotation stability, saving space, reducing cost, using an annular mechanical seal which does not require adjustment for a long period of time for shaft seal and adopting a simpler method for replacing.  <P>SOLUTION: The electric motor is connected with a pump body through flange coupling and a motor shaft is extended without coupling to form a pump shaft. Lateral and vertical shaft centrifugal pump is structured with a shaft seal mechanism arranged in a casing penetration part and an impeller arranged for the extended shaft. A ribbed sleeve is arranged for the shaft seal and the annular mechanical seal is inserted from the shaft end side. The impeller of which attaching and detaching is facilitated with a tapered shaft or a fine stepped shaft is removed and the mechanical seal is replaced by gripping the rib of the sleeve and pulling it at once.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011090461-A (JP)
Title: Information processing apparatus and data transfer method
Inventor: NAKAMURA SEIICHI
IPC: G06F3/0488
Filed: 2009-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing apparatus which can transmit video content data to electronic equipment by easy operation.  <P>SOLUTION: A control part 235 displays a first button associated with video content data under reproduction and a graphical user interface with a second button indicating the electronic equipment on a screen. The control part 235 transmits the video content data under reproduction associated with the first button to the electronic equipment in response to a pointing operation of the user for making the first button associated with the second button.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011089304-A (JP)
Title: Bearing device for bridge or building
Inventor: MORIYA SHIGERU
IPC: E04B1/36
Filed: 2009-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing device for a bridge or a building, which has a simple structure and prevents the occurrence of resonance of an upper structure and a lower structure, copes with a large degree of horizontal displacement when earthquake occurs, and achieves excellent energy absorbing performance.  <P>SOLUTION: This bearing device for a bridge or a building is constituted by arranging a forced displacement means for transmitting relative displacement in the horizontal direction of the structure on one side to the structure on the other side forcedly between the upper structure 3 and the lower structure 2 of a relatively displacing structure to transmit the relative displacement in the horizontal direction of the structure on one side to the structure on the other side as the relative displacement having the same absolute value of amount of displacement, but being in the reverse direction forcedly through a fulcrum formed by a central vertical shaft 10 fixed on either of the upper structure 3 and the lower structure 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011087772-A (JP)
Title: Upright vacuum cleaner
Inventor: FUKUSHIMA SADAO
IPC: A47L9/19
Filed: 2009-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an upright vacuum cleaner allowing a user to easily recognize the amount of dust collected and accumulated in a dust cup without enlarging the dimensions of an opening for visual recognition.  <P>SOLUTION: The upright vacuum cleaner includes: a vertically long cleaner body 3 having an operating handle 5 at an upper part and an electric blower 6 disposed inside; a suction tool 1 for floor disposed on the lower side of the cleaner body 3 and turnably attached; and the dust cup 8 housed under the cleaner body 3 and communicating with the suction tool 1 for floor for collecting dust sucked from the suction tool 1 for floor by the operation of the electric blower 6. The dust cup 8 is formed of a material to make the inside visible, and is composed of a container 9 to which a filter 13 can be detachably attached inside, and an ornament plate 10 covering a side surface of the container 9. A viewing window, through which the inside of the container 9 is visible, is formed on the ornament plate 10, and a translucent part 16 is formed on the bottom of the dust cup to lead outside light into the dust cup.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011092293-A (JP)
Title: Game machine
Inventor: MAEYAMA DAISUKE
IPC: A63F7/02
Filed: 2009-10-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine, more effectively performing light presentation on a game board.  <P>SOLUTION: The game machine includes: an LED 52 of a board 50 emitting light from the board surface B side of the game board 110 toward a transparent plate; an optical path-changing surface H for reflecting the light from the LED 52 in the direction substantially parallel to the board surface B of the game board 110; a plane of incidence 29 and a projection part 28 which guide the light of the LED 52 to the optical path-changing surface H; and a wing 22 of a front part 20 located away from the board surface B of the game board 110 toward the transparent plate. The wing 22 has a recess 25, which receives the light reflected in the direction substantially parallel to the board surface B by the optical path-changing surface H and emits the same toward the transparent plate 158, and which is formed to be larger as it goes away from the plane of incidence 29 and the projection part 28. The recess 25 is configured such that the wing 22 is made brighter when viewed obliquely from above than when viewed from the front.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011097766-A (JP)
Title: Power-supply device
Inventor: SAKAKIBARA KAZUMASA
IPC: H02J7/00
Filed: 2009-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To supply electrical equipment with a larger quantity of power stored in each battery even when electric energies remaining in a plurality of batteries connected in series are not equal substantially.  <P>SOLUTION: A power-supply device includes a battery mounter capable of mounting at least the three batteries and a connection circuit electrically connecting at least three batteries mounted on the battery mounter. In the connection circuit, at least two batteries are connected in parallel while at least one battery is connected in series with at least the two batteries connected in parallel.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010048547-A (JP)
Title: Environmental equipment control system
Inventor: TERANO MASAAKI
IPC: F24F11/02
Filed: 2009-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an environmental equipment control system capable of creating a comfortable detailed environment in response to conditions and requests by persons enjoying the environment in an area.  <P>SOLUTION: This environmental equipment control system is composed of warmer environmental equipment items 1 such as an air conditioning system including a controller, disposed in an area A creating the warmer environment, an equipment control plan deciding means 4 for tabulating warmer environment information Inf input by a warmer environment information acquiring means 2 on a communication network NT, and creating an equipment control plan P for controlling the warmer environment equipment items 1 on the basis of tabulated contents and criterion, and an equipment control means 5 controlling the warmer environment equipment items 1 according to the created equipment control plan P, and the equipment control plan deciding means 4 does not create a new control plan P until a prescribed time has passed from a time when the equipment control means 5 starts the control of the warmer environment equipment items 1 according to the control plan.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011099012-A (JP)
Title: Rubber composition for tie rubber, and pneumatic tire using the same
Inventor: KATO DAISUKE
IPC: C08F4/606
Filed: 2009-11-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition for tire rubber capable of attaining excellent durability while retaining a sufficient low heat generation property when it is adopted for the rubber tire of the pneumatic tire given with a severe use condition, and a pneumatic tire obtained from it.  <P>SOLUTION: In the pneumatic tire including at least one sheet of carcass ply in which a plurality of steel cords are arranged, an inner liner arranged on a tire inner side of the carcass ply on the tire innermost side and the tire rubber arranged between the carcass ply and the inner liner, the rubber composition for tire rubber is characterized in that carbon black is formulated in a rubber component used for forming the tire rubber and containing a modified butadiene based polymer in which a butadiene based polymer manufactured under a specific condition is modified.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011098053-A (JP)
Title: Game machine
Inventor: IIJIMA KO
IPC: A63F7/02
Filed: 2009-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine allowing a specific operation to be suitably performed when the specific operation is performed for inspection or the like.  <P>SOLUTION: A main control device 63 has a board box 102 for housing a main control board. The board box 102 is formed by combining a front side component 111 and a rear side component 112 together. A front-side fixing base portion formed in the front side component 111 and a rear-side fixing base portion formed in the rear side component 112 are overlapped with each other to form a pasted base, and a seal is attached to the pasted base. Here, a cover member 191, on which a breaking member is mounted, is attached to the pasted base. When the breaking member is moved in a releasing direction, the seal is pressed by the pasted base while being restrained from removing.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011100625-A (JP)
Title: Positive electrode active material for lithium secondary battery, and method of manufacturing the same
Inventor: NI JIANGFENG
IPC: H01M4/505
Filed: 2009-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel and inexpensive positive electrode active material for a lithium secondary battery, having a large discharge capacity, and to provide a method of manufacturing the same.  <P>SOLUTION: A lithium vanadium metasilicate compound having a monoclinic pyroxene structure expressed by composition formula Li<SB>1-y</SB>A<SB>y</SB>V<SB>1-x</SB>M<SB>x</SB>Si<SB>2</SB>O<SB>6-α</SB>F<SB>α</SB>(A is at least one kind of alkali metal selected from a group consisting of Na, K, Rb, Cs and Fr; M is at least one kind of element selected from a group consisting of Al, Sc, Ti, Cr, Mn, Fe and In; and x, y and α are respectively in the range of 0≤x≤0.3, 0≤y≤0.3, 0≤α≤0.1) is used as an active constituent of the positive electrode active material for the lithium secondary battery. The method of manufacturing the lithium vanadium metasilicate compound includes: a first complexing step of performing a heat treatment after performing a mechanical milling process on a raw material mixture including an oxygen-containing lithium compound and an oxygen-containing silicon compound; and a second complexing step of performing the heat treatment after performing the mechanical milling process on a raw material mixture including a product in the first complexing step and an oxygen-containing vanadium compound.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011101835-A (JP)
Title: Stirring blade and bioreactor
Inventor: TANAKA HIROSHI
IPC: C12M1/02
Filed: 2009-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stirring blade which can save a running cost while effectively stirring the interior of a device, as well as a bioreactor.  <P>SOLUTION: This stirring blade includes a plurality of impeller blades implanted around a rotary shaft, and can capture a floating gas in a liquid, using the impeller blade and stir up the whole liquid, rotating around the rotary shaft with the help of the captured gas buoyancy. In addition, the impeller blade includes a first gas capturing part which is formed on one side in the rotating direction and captures the gas and a second gas capturing part which is formed on the other side in the rotating direction and captures the gas. Further, a bypass pipe is installed which bypasses the captured gas by making the first gas capturing part of the first impeller blade communicate with the second gas capturing part of the second impeller blade.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011103035-A (JP)
Title: Written information management system, written information management method, and written information management program
Inventor: TANAKA YUICHI
IPC: G06F17/21
Filed: 2009-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a written information management system, a written information management method and a written information management program, for allowing information to be written on a screen displayed by a browser, and for providing a viewer with the screen edited based on the written information.  <P>SOLUTION: A control part 21 of a client terminal 20 displays an HTML (HyperText Markup Language) document obtained by a URL (Uniform Resource Locator) request. The control part 21 generates a transparent layer, and executes writing processing. The control part 21 specifies coordinates on the transparent layer, and specifies writing coordinates on a browser. The control part 21 specifies a position on the HTML document, and stores written information. When the URL request is made again, the control part 21 displays the HTML document, and retrieves the written information. When acquiring the written information, the control part 21 generates the transparent layer, and specifies writing coordinates on a browser corresponding to the position on the HTML document. The control part 21 displays the written information by specifying writing coordinates on the transparent layer.  <P>COPYRIGHT: (C)2011,JPO&INPIT