baber/WOPTO huggingface dataset:
Patent JP-2013064695-A (JP)
Title: State estimating device, offset updating method, and offset updating program
Inventor: HANDA IBUKI
IPC: G01C21/12
Filed: 2011-09-20
Abstract: PROBLEM TO BE SOLVED: To estimate an accurate offset value of a geomagnetic sensor by using a Kalman filter.SOLUTION: A portable apparatus 1 includes: a 3-dimensional geomagnetic sensor 70; a 3-dimensional acceleration sensor 80; a 3-dimensional angular velocity sensor 90; a state estimating section 100 comprising a Kalman filter arithmetic section 120 and an initial value generator 140; a center point derivation section 200; and a component for generating an internal magnetic field Bi. The center point derivation section 200 calculates a center point cof a first spherical surface S by assuming that coordinates, which are indicated by a plurality of magnetic data qsequentially outputted from the 3-dimensional geomagnetic sensor 70, are stochastically distributed in the vicinity of the first spherical surface S having the coordinate indicating a constituent of the internal magnetic field Bi as the center point. The Kalman filter arithmetic section 120 updates a state vector xconstituted by a plurality of state variables including a state variable qfor estimating an offset qof the 3-dimensional geomagnetic sensor 70, and when the center point derivation section 200 calculates the center point c, the state variable qis overwritten with the center point c.
Patent JP-2013067064-A (JP)
Title: Device for thermoforming and forming method
Inventor: FUKUMURA MIKIO
IPC: B29C51/10
Filed: 2011-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a thermoforming device that can continuously carry out thermoforming to release mold rapidly, and efficiently by rapidly heating a forming body, or allocating the forming body in a cooling stroke while rapidly heating, and especially carrying out heat treatment at a high temperature more than a preheated sheet temperature before forming, in a process from forming to demolding of the thermal forming, and to provide a forming method.SOLUTION: In a thermoforming device equipped with the features to enable temperature rise heat treatment of a forming body of a resin sheet, a cooling means is disposed on the periphery of a forming mold, and after the separation from the forming mold of a forming means, the cooling means is made to be progressed to the upper part of the forming mold, or composed to progress the forming mold to the lower part of the cooling means to cool the forming body. In addition, the forming device includes, as the cooling means, an ejection nozzle of cooling gas and a passage that rectifies the ejected gas and exhausts it to the side face direction.
Patent JP-2013068022-A (JP)
Title: Carpet tile peeling apparatus and carpet tile peeling method
Inventor: MANO HIROSHI
IPC: E04F21/20
Filed: 2011-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a carpet tile peeling apparatus with which a worker can perform most of work in a standing posture, carpet tiles can be peeled off from a floor surface with a little power and a little energy without destroying the carpet tiles, and a peel-off construction can be performed efficiently in spite of simple configuration, and a carpet tile peeling method.SOLUTION: A carpet tile peeling apparatus comprises a rotor which becomes a fulcrum of a lever and is rotatable, a holding part which is fixed to the rotor for holding an edge of carpet tiles, and an operation handle part which is mounted to the holding part for operating the lever.
Patent JP-2013070571-A (JP)
Title: Self-moving electronic device
Inventor: TAKASU SHIGERU
IPC: H02J7/00
Filed: 2011-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a self-moving electronic device capable of automatically moving to a place where electric power from a power supply source can be effectively received.SOLUTION: Four magnetic sensors 17a to 17d are disposed around a reception coil 16 of a self-moving electronic device 1 to detect the strength of a magnetic field by each magnetic sensor. Based on a recognition that a power supply source 3 exists in the direction of a particular magnetic sensor whose detection of the magnetic field becomes strongest, the self-moving electronic device 1 is linearly moved in that direction, then the self-moving electronic device 1 is halted at a position where the strength of the magnetic field detected by the particular magnetic sensor becomes strongest, and charging of a secondary battery 13 is performed. In this way, the self-moving electronic device 1 can be automatically moved to a position where the charging efficiency of the secondary battery 13 becomes a maximum, and charging can be started.
Patent JP-2013072291-A (JP)
Title: Gas-liquid mixed fluid force feed device
Inventor: MAEDA YASUNARI
IPC: F04D29/24
Filed: 2011-09-26
Abstract: PROBLEM TO BE SOLVED: To provide an gas-liquid mixed fluid force feed device on the blade surfaces of which air films are hardly formed and whose idling is suppressed.SOLUTION: In the gas-liquid mixed fluid force feed device 1, a circular impeller 3 is provided inside a casing 2 rotatably with its center as the center of rotation, the impeller 3 has a suction port 6 formed in a central portion and a plurality of blades extending from the outer periphery of the suction port 6 to the radial side, the blades are curved in the peripheral direction and formed wider toward the radial side, and fluid flow paths are formed between the adjacent blades so that the width of each flow outlet on the outer peripheral edge side of the impeller 3 is smaller than the width of each inflow port near the suction port 6.
Patent JP-2013072549-A (JP)
Title: Metal gasket
Inventor: MATSUO KEIJI
IPC: F16L41/08
Filed: 2011-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent liquid leakage by suppressing excessive deformation in clamping while suppressing an increase in component cost.SOLUTION: Metal gaskets 20, 21 are interposed in a connection part between an eye connector 3 and a brake caliper 2 provided to one end of a brake hose 1, and come into contact with seat surfaces of a connection part as a bolt 6 fastening the eye connector 3 and brake caliper 2 is clamped to prevent liquid leakage, and the surface roughnesses of the metal gaskets 20, 21 are set so that an arithmetic average roughness is in the range of 0.25-0.8 μm and an average length of roughness curve elements is 100 μm or less.
Patent JP-2013075799-A (JP)
Title: METHOD FOR JOINING SiC/Si COMPOSITE MATERIAL BODY AND SiC/Si COMPOSITE MATERIAL JOINED BODY
Inventor: ISHII MAMORU
IPC: C04B37/00
Filed: 2011-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for joining each SiC/Si composite material body capable of obtaining an SiC/Si composite material joined body having a hollow structure aiming at improvement of joining strength.SOLUTION: A plurality of SiC/Si composite material bodies are allowed to abut together on each joining surface, and joined together by being heated at 1,000-1,414°C and held in the state where a pressure of 0.05-10.0 MPa is applied onto each joining surface under an inert gas atmosphere.
Patent JP-2013079156-A (JP)
Title: Method for manufacturing glass sheet
Inventor: SHIOCHI YUSUKE
IPC: C03B17/06
Filed: 2011-09-30
Abstract: PROBLEM TO BE SOLVED: To stably manufacture glass sheets for a long period of time without flawing the furnace walls of a molding furnace or cracking the plate members of the furnace walls even when the molding furnace is continuously used.SOLUTION: A method for manufacturing the glass sheet includes: a melting step of preparing molten glass by melting glass raw material; a molding step of molding a sheet glass by a downdraw process from the molten glass, using a molding body disposed in the chamber of the molding furnace; an annealing step of annealing the molded sheet glass; and a cutting step of cutting the annealed sheet glass. The surface of an SiC sintered body is used for the wall surface of the molding furnace being in contact with either the chamber-internal atmosphere or the chamber-external atmosphere of the molding furnace, and an oxide film mainly composed of SiOformed by heating the SiC sintered body in an oxygen-containing atmosphere is formed on the surface of the SiC sintered body serving as the wall surface.
Patent JP-2013079314-A (JP)
Title: Multicolor set of active energy ray-curable ink
Inventor: SAITO KENJI
IPC: C09D11/02
Filed: 2011-10-03
Abstract: PROBLEM TO BE SOLVED: To provide an ink set improved in gloss at an overprinted part in the active energy ray-curable offset printing; and to provide a printed matter thereof.SOLUTION: There is provided: a multicolor set of active energy ray-curable offset printing ink, which is an ink set where at least yellow ink among respective active energy ray-curable ink contains one or two or more selected from phthalic acid esters, adipic acid esters and sebacic acid esters as gloss enhancing agents; and printed matter thereof.
Patent JP-2012006665-A (JP)
Title: Ic package
Inventor: SAKASHITA TAKUSHI
IPC: B65D85/86
Filed: 2011-10-11
Abstract: PROBLEM TO BE SOLVED: To inexpensively and easily provide an IC package markedly excellent in electroconductivity.SOLUTION: The IC package is comprised of an electroconductive resin shaped object constituted by filling a boron solid solution carbon black in which electric resitivity according to JIS K 1469 is 0.10 Ωcm or less and moisture absorbing water content after 15 days at 30°C and 90% RH is 1% or less, constituted by drying boron solid solution carbon black in which electric resistivity according to JIS K 1469 is 0.10 Ωcm or less and the solid solution amount of boron is 0.6 to 3.0 mass% after washing by boiling. The IC package is characterized in that the part contacting with an IC is constituted of the electroconductive shaped object. The IC package is characterized in that the IG package is IC tray.
Patent JP-2013090577-A (JP)
Title: Rotary tiller
Inventor: URA HIDETOSHI
IPC: A01B33/02
Filed: 2011-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a rotary tiller which can adjust the interval of a travelling machine and a tilling shaft capable of reducing an untilled working ground at the end of a field.SOLUTION: The rotary tiller 1 pulled by a travelling machine includes: a tilling rotary mechanism 3 comprising a tilling rotary 33 in which a tilling claws 33a are attached to the circumference, a side case 31 rotatably supported at one side of the right and left sides of the tilling rotary 33, and a side support 32 rotatably supported at the other side of the right and left sides of the tilling rotary; main beams 22 and 23 connecting to the side case 31 and the side support 32, and a rotary apparatus which is provided between the tilling rotary mechanism 3 and the main beams 22, 23 and allows the tilling rotary mechanism 3 to roatate to the main beams 22 and 23.
Patent JP-2012040561-A (JP)
Title: Laboratory table
Inventor: NAGAISHI NOBORU
IPC: B01L9/02
Filed: 2011-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a laboratory table which can simply switch its sink from in-use to out-of-use and vice versa without complicating the structure of the sink body, which can be used without entry of water, liquid etc. into the sink body while the sink is in use, of which the upper part of the sink can be used as a table top while the sink is out of use, and which can prevent other structural members from being damaged with moisture remained in the sink.SOLUTION: The laboratory table 1 includes a core part (the sink body) having the sink 8 and the table having a top board on the core part. A gap is formed in the front upper part of the sink 8, and a cover member 18 detachable over the sink 8 is supported in a roughly vertical state along the front 2a of the core part.
Patent JP-2013092734-A (JP)
Title: Image forming apparatus
Inventor: TORIMARU YUSUKE
IPC: G03G15/00
Filed: 2011-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a configuration for performing a full-color mode (first mode) and black monochrome modes (second, and third modes) having two states where an intermediate transfer belt contacts and separates from a photoreceptor drum other than that for black, and for suppressing transfer failure in respective modes.SOLUTION: A transfer bias applied to a primary transfer roller is controlled such that a first mode, a second mode, and a third mode each have a different current value that flows between a black photoreceptor drum and the primary transfer roller. Since a voltage value for flowing the same current is different between a contact state and a separation state of the belt and an optimal transfer current value is different in each mode, transfer failure in each mode can be suppressed by making the current value applied in each mode different.
Patent JP-2013096419-A (JP)
Title: Sliding bearing
Inventor: TAKEZAKI YUICHIRO
IPC: F16C9/02
Filed: 2011-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a sliding bearing in which a cooling effect is improved because an oil supply quantity is increased compared with a conventional bearing, and a load capacity is increased proportionally because an opening area Sa at an inner circumferential face 1a side can be made smaller than that of the conventional bearing when the same oil supply quantity suffices the conventional bearing.SOLUTION: The sliding bearing 1 has an oil hole 2 penetrating the inner circumferential face 1a and the outer circumferential face 1b thereof. Lubricating oil is supplied to the inner circumferential face 1a of the sliding bearing 1 passing through the oil hole 2. The opening area Sb at the outer circumferential face 1b side of the oil hole 2 is set larger than the opening area Sa at the inner circumferential face 1a side. Compared with the conventional bearing in which the opening areas Sa and Sb are set to be the same, the oil supply quantity to the inner circumferential face 1a of the sliding bearing 1 can be increased.
Patent JP-2013099034-A (JP)
Title: Drive control device for brushless motor, and hunting prevention method
Inventor: AOKI MASATO
IPC: H02P6/12
Filed: 2011-10-28
Abstract: PROBLEM TO BE SOLVED: To prevent hunting.SOLUTION: A drive control device 1 for a brushless motor that rotates a rotor by controlling current to be applied to a multi-phase armature coil provided to a stator has: an inverter circuit 2 energizing the multi-phase armature coil; a predrive circuit 3 generating a drive signal for driving the inverter circuit 2; a rotation position detector 5 detecting a rotation position of the rotor for each unit time, and generating a plurality of pulse signals each having a pulse string that changes for each unit time in synchronization with the detected rotation position; and a duty command section 11 increasing an on-duty ratio of the drive signal to the predrive circuit 3 when a rotation direction of the rotor changes from a reverse rotation direction to a normal rotation direction.
Patent JP-2013085926-A (JP)
Title: Sterilization crushing feeding device
Inventor: ABE YOSHIHIRO
IPC: A61L2/06
Filed: 2011-10-14
Abstract: PROBLEM TO BE SOLVED: To simultaneously sterilize and crush a pail, which stores a substance to be treated, without entraining air, in regeneration of energy by pyrolysis thermal decomposition as a method for treating an infectious medical waste.SOLUTION: When the pail is fed in a hermetically sealed feeding box, entrained air is deflated, and moreover, sterilization and crushing are carried out in a sterilization room, and, at the same time, the infectious medical waste is treated in electromagnetic induction superheated steam and pyrolysis high-temperature gas.
Patent JP-2013095582-A (JP)
Title: Sheet processing device, image forming system, and sheet processing method
Inventor: SUZUKI JUNYA
IPC: B65H33/08
Filed: 2011-11-04
Abstract: PROBLEM TO BE SOLVED: To secure excellent sheet alignment accuracy even if a placing means is reciprocated in a direction orthogonal to the sheet conveying direction to sort sheets.SOLUTION: A sheet processing device includes a shift tray 202 for placing conveyed sheets, a shift mechanism which sorts the sheets by reciprocating the shift tray 202 in a direction orthogonal to the sheet conveying direction, a pressing member 220 which presses rear ends in the conveying direction of the sheets to be placed on the shift tray 202, and a roller 228a which is provided on the pressing member 220 and rotatable in the direction orthogonal to the sheet conveying direction. The shift mechanism executes sorting operation while pressing the sheets via the roller 228a.
Patent JP-2012050865-A (JP)
Title: Game machine
Inventor: NUMATA AKIHITO
IPC: A63F5/04
Filed: 2011-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of retaining a player's motivation of continuing a game for a long period of time when achieving a ceiling function; and to provide program and an information storage medium.SOLUTION: In a game where a replay probability is set to a probability P1, this game machine performs a control to decrementingly update the number of games, and when a count value C1 reaches a prescribed threshold Cth1, varies the replay probability to a probability P2. When a player wins RBB1 or RBB2 in a normal state C, an update of a count value is suspended, however, when the player wins CBB, on condition that the count value does not reach the threshold value Cth1, the update of the count value C1 is continued until a CBB state C that shifts with winning CBB is finished, and on condition that the count value C1 does not reach the threshold value Cth1, the update of the count value C1 is continued until the player gets RBB1 or RBB2 in a game after finishing the CBB state C.
Patent JP-2013103549-A (JP)
Title: Stopper device for cargo fall prevention of automatic guided vehicle
Inventor: ENOMOTO KOJI
IPC: B60P1/52
Filed: 2011-11-11
Abstract: PROBLEM TO BE SOLVED: To achieve miniaturization and power saving in a stopper device of an automatic guided vehicle.SOLUTION: A stopper device 31 includes: a stopper plate (hereafter, stopper) 32 that prevents the cargo from falling; and a stopper driving mechanism 33 that moves and the stopper between the cargo fall prevention position and the standby position. The stopper includes a pair of inclination long hole and vertical long hole 32b. The driving mechanism 33 includes: a fixed plate 36 that movably supports the stopper in the vertical and the horizontal directions; a slide plate 37 that makes the stopper go up and down; electromagnetic solenoids 38 and 39 for moving up and down which is connected with one end and the other end of the slide plate. The fixed plate includes a slide guide pin 42 inserted in the slide guide hole 37a of the slide plate, and the slide plate includes a rise and fall operation pin 43 to make the stopper rise and fall by moving in the inclined long hole.
Patent JP-2012033973-A (JP)
Title: Wiring board and semiconductor package
Inventor: YAMAMICHI SHINTARO
IPC: H01L23/12
Filed: 2011-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board and a semiconductor package that can effectively cope with an increase in number of terminals due to high integration, acceleration and multiple functions of semiconductor devices as well as with a narrowing pitch of intervals between the terminals, and are excellent in reliability.SOLUTION: In the wiring board 13 in which a lower-layer wiring composed of a wiring body 6 and an etching barrier layer 5 is formed in a concavity 7a formed on one surface of a substrate insulator film 7, an upper-layer wiring 11 is formed on the other surface of the substrate insulator film 7, and the wiring body 6 of the lower-layer wiring and the upper-layer wiring 11 are formed on the substrate insulator film 7 and are mutually connected via a via hole 10, the shape of the via hole 10 is bell-shaped.
Patent JP-2013110843-A (JP)
Title: Power converter
Inventor: IDERIHA DAISUKE
IPC: H02M7/48
Filed: 2011-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a power converter capable of outputting voltage in different classes by one power converter without reducing a rated capacity.SOLUTION: Th power converter is constituted of: an input transformer 2 having a primary winding connected to an AC power supply 1 and 3K (K is an integer of two or more) secondary winding; and three power conversion parts 3 connected to the secondary winding in a one-to-one relation and outputting three-phase voltage respectively using K unit inverters 5 outputting single-phase AC voltage having desired frequency. The power conversion part 3 is configured so as to switch modes between a serial connection mode for connecting output of K unit inverters in series and a parallel connection mode for connecting series connection bodies formed by connecting output of nearly a half of K unit inverters in series, in parallel.
Patent JP-2012075173-A (JP)
Title: Systems and methods for dynamic mode-driven link management
Inventor: David a berry
IPC: H04L12/56
Filed: 2011-12-01
Abstract: PROBLEM TO BE SOLVED: To provide adaptive and configurable QoS systems and methods on the edge of a tactical data network.SOLUTION: At least one electronic circuit includes: a step 810 of generating a profile for a network communication system including a plurality of rules which define a plurality of selectable modes; a step of determining a network state on the basis of analysis of network measurements; a step 820 of selecting a mode from the plurality of selectable modes including different sequencing rules defined by a user; a step of sequencing messages according to a selected sequencing rule; a step 840 of communicating the messages from the network communication system; and a step 850 of providing QoS for communication according to a set of rules of the selected mode. The QoS is provided between a transport protocol layer and a socket layer in the network communication protocol stack.
Patent JP-2012132098-A (JP)
Title: Galvanized heat-treated steel material, and method for manufacturing the same
Inventor: NAKAMURA TOYOMITSU
IPC: C23C2/28
Filed: 2011-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a galvanized heat-treated steel material, even if a galvanized steel material is heat-treated, in which a prescribed plating layer is made to remain, and corrosion resistance after coating and coating film adhesion as those of an automotive member are secured.SOLUTION: The galvanized heat-treated steel material is obtained by heating a galvanized steel material to a temperature region at which plastic deformation is possible or a temperature region at which quenching is possible. The coating weight of the plating layer present on the surface is 20-100 g/mper side, the concentration of Fe in the plating layer is 10-35%, and the average roughness Ra in the central line of the surface of the plating layer is 0.5-2.5 μm. The steel material is manufactured by bringing a galvanized steel member in which the coating weight of the plating layer is 30-150 g/mper side and 20% or less of Fe is contained in the plating layer into contact with a solution dissolvable of the plating layer, appropriately washing with water and drying it, then heating it to the temperature region at a temperature rising rate of 30°C/s or higher, and then cooling it at a cooling rate of 30°C/s or higher.
Patent JP-2012055018-A (JP)
Title: Optical transmitter, optical receiver, and optical communication system including those
Inventor: AKIYAMA YUICHI
IPC: G02F2/00
Filed: 2011-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a structure by which phase shift and DC drift and the like can be controlled adequately, in an optical transmitter including a phase modulator.SOLUTION: A phase shifter 12 gives a pair of optical signals, which propagate via arms 21 and 22 constituting a data modulator 20, a predetermined phase difference (e.g. π/2). A low-frequency signal f0 is superimposed on one optical signal. A signal obtained by shifting a phase of the low-frequency signal f0 by π/2 is superimposed on the other optical signal. A pair of optical signals are coupled, and a part of the coupled signal is converted into an electrical signal by a photodiode 3. A 2f0 component included in the electrical signal is detected. The feedback control of a bias voltage to be given to the phase shifter 12 is performed so that the 2f0 component becomes the minimum.