baber/WOPTO huggingface dataset:
Patent JP-2012076243-A (JP)
Title: Liquid droplet ejection device
Inventor: SHIONO SHOHEI
IPC: B41J2/175
Filed: 2010-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a liquid droplet ejection device which is configured to prevent the sedimentation of dispersed particles such as pigments in a channel from an ink cartridge to an ejection head.SOLUTION: The liquid droplet ejection device includes: a storage part in which liquid is stored; an ejection head which ejects the liquid; and a channel part through which the liquid moves from the storage part to the ejection head. The channel part includes: a container which allows the liquid to flow in and flow out; a channel body which couples the storage part, the container and the ejection head to make them communicate with each other; a rocking means which rocks the container; and a plurality of stirrers which are accommodated in the container and stir the liquid. A partition part, which forms a movable range of the stirrer and in which a liquid channel is secured, is formed inside the container. The stirrers are accommodated in a plurality of movable ranges. By such constitution, the stirrers existing over the entire channel part are rocked by slight rocking. Thus, a means, which suppresses the sedimentation of the dispersed particles in a long channel and maintains the dispersion to be uniform in a fixed range, is easily provided.
Patent JP-2011056503-A (JP)
Title: Method for sulfurizing hydrocarbon processing catalyst
Inventor: DUFRESNE PIERRE
IPC: C10G45/04
Filed: 2010-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for sulfurizing a hydrocarbon processing catalyst in fields of oil purification and petrochemistry.  <P>SOLUTION: The method for sulfurizing the hydrocarbon processing catalyst is characterized by: accumulating one or more auxiliary sulfurizing agents shown by formula (I) (wherein R<SB>1</SB>and R<SB>2</SB>can be the same or different from each other and are each a hydrogen atom or a straight-chain or branched-chain, saturated or unsaturated 1-30C hydrocarbon-based group which does not include any aromatic ring) on the surface of the hydrocarbon processing catalyst; and bringing the resulting hydrocarbon processing catalyst into contact with a sulfur-containing gaseous mixture including hydrogen and a sulfur compound to sulfurize the resulting hydrocarbon processing catalyst.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011045930-A (JP)
Title: Sealing method and pressing device
Inventor: MORPHY GARY EARLE
IPC: B21D26/045
Filed: 2010-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing method which eliminates scrap or minimizes the quantity of the scrap.  <P>SOLUTION: The invention relates to a method for sealing a net shape on the end of an end-product tube 30 against the end of shapes in a wide range of products to eliminate the scrap or minimize the quantity of the scrap. A sealing tool 18 comprises a neck 64 and a coining portion 60 including a shoulder extending outwardly from the neck 64. The sealing tool 18 is inserted into the end of the tube 30 while inwardly pressing a deformed end of the tube 30 against the outer surface of the tube 30 and being laterally engaged by a clamp 16. Then the tube 30 is subjected to coining by axially pressing the sealing tool 18 against the deformed end while pressing the end laterally inwardly by means of the clamp 16, so that the deformed end is sealed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012077848-A (JP)
Title: Lubricating structure of compound planetary gear device
Inventor: NISHIMINE AKIKO
IPC: F16H57/04
Filed: 2010-10-01
Abstract: PROBLEM TO BE SOLVED: To improve lubricating performance of a first planetary gear device and a second planeraty gear device and to provide a compact lubricating structure of a compound planetary gear device by simplifying a supply passage of lubricating oil.SOLUTION: In the lubricating structure of the compound planetary gear device 20, a central axis of a pinion shaft 21PS is placed outside in the radial direction of a central axis of an oil pump drive shaft 51 and an input shaft 15 with respect to a central axis of a pinion shaft 22PS and an oil passage 63A having an inlet end 63a into which oil discharged from an outlet end 61b of a through-hole 61A is introduced is formed in the axial direction of the pinion shaft 21PS.
Patent JP-2011028292-A (JP)
Title: Fiber bragg grating element and fiber adaptor
Inventor: KAJIMA KAZUHIKO
IPC: G02B6/38
Filed: 2010-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fiber Bragg grating element, in which the ripple of amount of shielding produced in a used wavelength band is prevented or reduced, and to provide a fiber adaptor.  <P>SOLUTION: The fiber Bragg grating element includes a core; a cladding provided at the outside of the core; and a plurality of chirped fiber Bragg gratings which are provided at least in the core, perform filtering to cutoff an optical signal entering an optical waveguide at a predetermined wavelength band, wherein at least two gratings are arranged to be separated from and facing each other, so composed to Bragg-reflect an optical signal having a wavelength close to 1650 nm, grating pitch becomes shorter as separated from the center of the facing gratings, and the distances between the facing gratings are 1.5 to 2.0 nm.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012078059-A (JP)
Title: Heat exchanger
Inventor: UENO TAISUKE
IPC: F28F9/02
Filed: 2010-10-05
Abstract: PROBLEM TO BE SOLVED: To reliably braze an insertion plate portion of an end plate and an insertion hole of a header tank while preventing insertion failure, by reducing a resistive force upon inserting the insertion plate portion in the process of inserting the insertion plate portion into the insertion hole to be brazed.SOLUTION: A heat exchanger 1 is provided, including a core 2 having tubes 10 where a heat exchange medium flows, and a header tank 3 where an end of the tube 10 is inserted to communicate. An end plate 13 disposed at an outer end of the core 2 is inserted into the header tank 3 and brazed. The end plate 13 includes an insertion plate portion 13b to be inserted into the header tank 3. A slit-shaped insertion hole 20b where the insertion plate portion 13b is to be inserted is formed in a peripheral wall of the header tank 3. The insertion plate portion 13b is bent in a thickness direction.
Patent JP-2012080479-A (JP)
Title: Image processor
Inventor: KOSHIYAMA SEIJI
IPC: H04N5/232
Filed: 2010-10-06
Abstract: PROBLEM TO BE SOLVED: To improve the diversity of reproduction images.SOLUTION: Image data indicating a field captured by an image sensor 16 is fetched to an SDRAM 26 by a memory control circuit 24. A CPU 42 receives a selecting operation for selecting a desired graphic image from a plurality of graphic images through a touch sensor 36, and composites or multiplexes the image data of the graphic image selected by the selecting operation with the image data fetched to the SDRAM 26. The CPU 42 also repeatedly executes the processing of searching an object image indicating a specified object from the image data fetched to the SDRAM 26 in parallel with the composition processing of the graphic image, and controls the composition form of the graphic image so as to be different corresponding to the attributes, that are the size, posture and position, of the object image found by the searching processing.
Patent JP-2012078316-A (JP)
Title: On-vehicle apparatus
Inventor: KONO SHIGERU
IPC: G09B29/00
Filed: 2010-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle apparatus capable of displaying navigation images outputted from a portable terminal by necessary and sufficient quality while reducing delay as much as possible.SOLUTION: The on-vehicle apparatus 3 connected to the portable terminal 1 capable of outputting navigation images from both of an analog video output and a digital video output displays navigation images expressed by the analog video output unconditionally during a scroll display of navigation images. During a no scroll display period, only when probability that a user intends to grasp the details of a navigation image is high such as in a display of an enlarged intersection image or in a display of a wide-area map, the on-vehicle apparatus 3 displays navigation images expressed by the digital video output.
Patent JP-2012078752-A (JP)
Title: Resist composition and method for manufacturing resist pattern
Inventor: MASUYAMA TATSURO
IPC: C09K3/00
Filed: 2010-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a resist composition capable of obtaining a resist pattern having an excellent line edge roughness.SOLUTION: There is provided a resist composition containing a salt represented by formula (a), an acid generator and a resin. [In formula (a), Rand Reach independently represent an alkyl group having 1 to 12 carbon atoms or a cycloalkyl group having 3 to 12 carbon atoms. Z'represents an organic cation.]
Patent JP-2012083821-A (JP)
Title: Numerical control device
Inventor: SATO TOSHIKO
IPC: G05B19/4069
Filed: 2010-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a numerical control device capable of more easily performing the measurement work of a measurement object.SOLUTION: A numerical control device having a function for detecting interference by using a 3D model includes: a simulation unit 4' of the numerical control device for, on the basis of the 3D models of a structure and a traveling object to which information indicating whether or not position information of the 3D model is accurate is applied as attribute information, performing the arithmetic operation of the positions of the 3D models; and an NC device unit 2' for driving a machine 3 and the simulation unit 4' based on a numerical control command. When the overlapping of the 3D models is detected, the NC device unit 2' determines whether or not the position information on the 3D models whose overlapping has been generated is accurate, and when it is determined that the position information is accurate, instructs the machine 3 and the simulation unit 4' to stop the execution of the numerical control command, and when it is determined that the position information is not accurate, instructs the machine 3 and the simulation unit 4' to continue the execution of the numerical control command while outputting a warning.
Patent JP-2012080793-A (JP)
Title: Plant cultivation container fixture and exterior fence structure
Inventor: KAMATA TETSUO
IPC: A01G9/00
Filed: 2010-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a plant cultivation container fixture having a simplified structure, and allowing to firmly fix a plant cultivation container to a shelf member.SOLUTION: The plant cultivation container fixture 50 for fixing a flowerpot H onto a shelf member 3 includes an inner holding part 53 to be engaged with an inside bottom 51b of the flowerpot H through a net 52, an outer holding part 54 to be engaged with a lower surface 3c of a shelf crosspiece 3a of the shelf member 3, and a fastening means R which has a male screw part 55 penetrating into a space (penetration part) S between a drip hole 51a formed on the bottom 51 of the flowerpot H, and the shelf crosspiece 3a set on the shelf member 3, and a female screw part 56 to be screwed to the male screw part 55. The bottom 51 of the flowerpot H and the shelf crosspiece 3a of the shelf member 3 are inserted by the inner holding part 53 and the outer holding part 54 by screwing the female screw part 56 from the lower side to the male screw part 55 projecting from the space S between the shelf crosspiece 3a, while turning the outer holding part 54, and fastening while turning the outer holding part 54 to prevent the flowerpot H from falling from the shelf member 3 even by a strong wind or an earthquake.
Patent JP-2012085434-A (JP)
Title: Rotor of synchronous motor
Inventor: MATSUOKA ATSUSHI
IPC: H02K1/27
Filed: 2010-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a rotor of a synchronous motor for realizing a low noise, high output, highly efficient, and low cost synchronous motor.SOLUTION: The rotor of a synchronous motor is disposed with an opening, a connection part, and a circumference thin part, grouped between the same magnetic pole respectively for adjacent magnetic poles. By laminating a first rotor iron core and a second rotor iron core shifted by rotating an amount corresponding to one magnetic pole, one opening and the other non-magnetic part or one non-magnetic part and the other opening are communicated in the axial direction, and a fixed part composed of nonmagnetic material is inserted in the communicated non-magnetic part and the opening.
Patent JP-2012088095-A (JP)
Title: Thermochromic suitable temperature displaying package body
Inventor: HARADA YUKI
IPC: G01K11/12
Filed: 2010-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a thermochromic suitable temperature displaying package body for storing a thermochromic article and displaying whether temperature during the distribution or storage of the thermochromic article is included within a predetermined temperature or not.SOLUTION: A package body storing a thermochromic article required to be stored in a predetermined temperature or less has a reversible thermochromic layer including a thermochromic color-memory material, and the thermochromic article and the thermochromic color-memory material in the package body show hysteresis characteristics about a color density-temperature curve and show chromatic-achromatic interchangeability. When the temperature reaches a discoloration start temperature tin a temperature rise process from a chromatic state, discoloration is started, and in a temperature region of a complete discoloration temperature tand more, the thermochromic article is completely turned to an achromatic state. When the temperature reaches a color development start temperature tin a temperature drop process, the thermochromic article starts to color, and in a temperature region of a complete color development temperature tor less, the thermochromic article shows the hysteresis characteristics of complete coloring. The thermochromic suitable temperature displaying package body is configured so that the complete discoloration temperature (A') of the package body to the complete discoloration temperature (A) of the thermochromic article satisfies the following expression (1): A-5≤A'≤A.
Patent JP-2012087339-A (JP)
Title: Steel sheet excellent in laser cuttability, and method for production thereof
Inventor: UEDA KEIJI
IPC: B21B45/04
Filed: 2010-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a steel sheet which can attain excellent cutting quality when performing laser-cut and is suited for use in e.g., shipbuilding.SOLUTION: The steel sheet has a composition comprising specified amounts, by mass%, of C, Si, Mn, P, S, Al, N, O, Po, defined by the below-shown formula, of -5 to 25, optionally at least one element of Cu, Ni, Cr, Mo, Nb, V, Ti, B, REM, Ca, and Mg, and the balance being Fe and unavoidable impurities, has an average scale layer thickness of 10 μm or less, contains 60 mass% or more of magnetite in the scale layer, and more desirably, has a standard deviation of the scale thicknesses of 4.0 μm or less. A cast slab or a billet comprising the steel composition is reheated to 1,000-1,200°C and subjected to hot rolling so as to finish at 650-850°C. During a rolling pass between 950°C and the rolling finish temperature, the steel sheet is subjected to descaling of jetting water onto the top and back surfaces of the steel sheet at least 5 times at a time interval of 10-50 seconds between descaling passes. Po=(2.9Si-0.2Mn+0.7Al)×(O-0.0023)×10, wherein Si, Mn, Al, and O stand for their respective contents (mass%).
Patent JP-2012093606-A (JP)
Title: Light modulation device and projector
Inventor: KONO MASARU
IPC: G03B21/00
Filed: 2010-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a light modulation device and a projector having superior use efficiency of light.SOLUTION: A light modulation device that modulates an incident luminous flux to form an image includes a light modulation section 80A that is disposed in each of pixels constituting the image. The light modulation section 80A includes: a shutter 88 that is configured to be movable to a first position in which the shutter allows the incident luminous flux to pass, or a second position in which the shutter blocks the incident luminous flux; and a piezoelectric element 87 that applies a force to the shutter 88 to move the shutter 88 to the first position or the second position. The shutter 88 is rotated in an out-of-plane direction with respect to a plane orthogonal to an optical axis of the luminous flux incident on the light modulation device so as to move to the first position or the second position.
Patent JP-2011119703-A (JP)
Title: Process for production of organic photoelectric conversion element
Inventor: KATO TAKEHITO
IPC: H01L51/42
Filed: 2010-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production process for obtaining an organic photoelectric conversion element having excellent photoelectric conversion efficiency, wherein insoluble components are sufficiently removed.  <P>SOLUTION: The production process for an organic photoelectric conversion element comprising a pair of electrodes and an active layer positioned between the pair of electrodes and containing an organic compound, includes the following steps (A) to (C) in this order: (A) subjecting a solution containing the organic compound to ultrasonic wave treatment at a first frequency, (B) subjecting the solution which contains the organic compound and has been subjected to the step (A) to ultrasonic wave treatment at a second frequency different from the first frequency, and (C) forming the active layer from the solution which contains the organic compound and has been subjected to the step (B). The process enables the production of an organic photoelectric conversion element having excellent photoelectric conversion efficiency.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012095862-A (JP)
Title: Token game machine
Inventor: NANBU TOSHIHIKO
IPC: A63F9/00
Filed: 2010-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a token game machine for improving visibility of a display unit provided on a board surface.SOLUTION: The game machine 1 includes: a game board 5 including a surface disposed while facing this side and enabling a token M discharged from a token discharge unit 54 to fall; an upper cover member 56 that is a plate member disposed in parallel with the game board 5, includes in a range of an upper side Z2 of the game board 5, and regulates the token M falling on the game board 5 so that the surface faces this side Y1 for falling; the display unit 55 that is provided at a side Z1 lower than a range where the upper cover member 56 of the game board 5 is disposed, and outputs an image; and a pusher table 6 that is provided at a side Z1 lower than the game board 5 and places the token M falling on the game board 5.
Patent JP-2012096480-A (JP)
Title: File
Inventor: ITO NOBORU
IPC: B42F21/06
Filed: 2010-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a file including a storage part which is formed of a transparent sheet attached on an outer side of a spine and in which a back index paper sheet can be replaced, wherein an amount of the paper sheet to be replaced is reduced as much as possible, while the paper sheet is easily replaced, there is a small risk of damages or the like of the paper sheet, and the housing part can be used also as an information card with coded file content.SOLUTION: The file is characterized by that at least two back index paper sheet housing parts 2, 4 formed of the transparent sheets 3, 5 attached on the outer side of the file spine 8 are arranged side by side vertically on the spine 8.
Patent JP-2012099002-A (JP)
Title: Method and device for network visualization of information on web
Inventor: MATSUO YUTAKA
IPC: G06F17/30
Filed: 2010-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of making a network display which is easy for a user to understand by calculating a relationship between entities of a kind that the user selects using a relationship between the entities that the user does not select when displaying a network having many kinds of entities.SOLUTION: A network visualization device includes an information acquisition part 10 which acquires many kinds of entities and relationships between the respective entities from Web or a database; a display selection part 20 which selects a kind of entities to be displayed out of the acquired entities according to a user's choice; a relationship calculation part 30 which calculates the strength of the relationships of the entities belonging to the selected kind by using the relationships of the entities belonging to non-selected kinds; and a network display part 40 which displays a network having the entities of the selected kind and their relationships as nodes and edges based upon the calculated strength of the relationships.
Patent JP-2012097695-A (JP)
Title: Single suction volute pump
Inventor: TSUKAHARA YOICHI
IPC: F04D29/22
Filed: 2010-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a single suction volute pump with simple constitution, which can be reduced in a requested NPSH (Net Positive Suction Head) to enhance its suction performance.SOLUTION: An impeller 10 of a single suction volute pump 1 has blades 11, 12 on the front and rear surfaces of the main plate 13. The outer diameter of a second blade 12 on the discharge opening side is larger than that of the first blade 11 so that the performance on the second blade 12 side exceeds in the mutual pumping capacity over the performance of the first blade 11 side on the suction opening side. Furthermore, a single or a plurality of through-holes 30 serving as a passage from the suction opening 4 side of the main plate 13 to the discharge opening 5 side are formed on the base end of the impeller 10 to be smaller in the sum total of the opening areas than the opening area of the main passage 20.
Patent JP-2012102342-A (JP)
Title: Heat-treated cylindrical metallic member and method for producing the heat-treated cylindrical metallic member
Inventor: INABA TOMOKAZU
IPC: C21D1/10
Filed: 2010-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for surface-hardening the inner and outer peripheral surfaces of a cylindrical member, which uses an induction heat-treatment method not requiring as far as possible a cooling equipment and not necessitating a holding member for forcibly preventing the heat deformation of the member to be heat-treated.SOLUTION: A heat-treated cylindrical metallic member 1 for solving this problem is obtained by heat-treating the outer and inner peripheral surfaces of the wall constituting the cylindrical metallic member with a high frequency induction heating process. The heat-treated cylindrical metallic member is characterized in that in the observation of the crystalline structure in the cross section vertical to the radial direction of the cylindrical member, at least one spot with a lower hardening depth is present in the outer peripheral side hardened region 2 extending from one end side of the outer peripheral surface of the cylindrical member to the other end side of the member, and with regard to the inner peripheral surface side hardened region 3 extending from one end side of the inner peripheral surface of the cylindrical member to the other end side of the member, the hardening depth within the region is substantially uniform, whereby the deformation of the cylindrical metallic member by the heat treatment is prevented.