baber/WOPTO huggingface dataset:
Patent JP-2011208171-A (JP)
Title: Method for removing copper and tin in molten iron
Inventor: MATSUNO EIJU
IPC: C21C7/00
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing copper and tin in molten iron, in which when producing the molten iron by using iron-scrap as an iron-source, the copper and/or the tin carried into the molten iron from the iron-scrap can efficiently be removed in a short time.SOLUTION: In the method for removing the copper and the tin in the molten iron, the molten iron in a ladle is circulated between a vacuum vessel 5 of an RH vacuum-degassing apparatus and the ladle 2 by using gas dissolved in the molten iron 3, as the whole or a part of the gas for circulation in the RH vacuum-degassing apparatus 1, and the copper and/or the tin contained in the molten iron are vaporized and removed in the vacuum vessel. In this case, as the gas dissolved in the molten iron, it is desirable to use one kind or more kinds among nitrogen gas, hydrogen gas, propane gas and ammonium gas.
Patent JP-2010230010-A (JP)
Title: Device for adjusting volume and discharging lubricant agent
Inventor: KREUTZKAMPER JURGEN
IPC: F01M1/02
Filed: 2010-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve a device for adjusting a volume and discharging a lubricant agent.  <P>SOLUTION: The device is provided with a base system equipped with a connecting section for a track of the lubricant agent, a control piston positioned in the base system in a movable manner and equipped with a control element, and a lubricant piston positioned in the base system in a movable manner and equipped with a volume adjusting chamber. The control piston, the lubricant piston, and the base system form a pressure chamber with a volume that is variable according to the motion of the control piston and/or the lubricant piston. The control piston and/or the lubricant piston are movable in the base system by a pressure load of the pressure chamber. Both the pistons are formed in such a way that the volume adjusting chamber can be connected to a lubricant agent exit of the base system by the control element by the motion of the control piston in the base system. When the volume adjusting chamber is connected to the lubricant agent exit, the lubricant piston becomes movable in the base system so that the lubricant agent in the volume adjusting chamber can be supplied to the lubricant agent exit.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011209115-A (JP)
Title: Infrared detecting sensor
Inventor: KIUCHI MARIO
IPC: G01J1/02
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an infrared detecting sensor which can detect infrared rays accurately.SOLUTION: This infrared detecting sensor 100 is equipped with: a first chamber 10 inside which gas is present; a second chamber 20 which is positioned below the first chamber and communicates with the first chamber and inside which the gas is present; an infrared absorbing part 11 which is disposed in the first chamber and which absorbs infrared rays IR entering inside the first chamber from outside the first chamber and converts them into heat; a cantilever member 41 which is disposed in a communicating part 40 of the first chamber with the second chamber and can be bent in the vertical direction; and a light intercepting part 60 which is disposed in a position in the first chamber and between the infrared absorbing part and the cantilever member, viewed in the vertical direction, and does not transmit the infrared rays.
Patent JP-2011209563-A (JP)
Title: Method for manufacturing composite optical element and manufacturing device of the same
Inventor: MIYAKE KOJI
IPC: G02B3/00
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To adjust eccentricity with high accuracy by adjusting optical cores of optical surfaces independently and performs bonding in an optical element in which a resin is arranged between two optical base materials.SOLUTION: A device is equipped with: a first adjusting section 21 that holds a first optical base material 12 so as to allow the first optical base material 12 to move in a direction perpendicular to a reference optical axis L0 and performs adjustment with respect to the reference optical axis L0; a second adjusting section 25 that holds the first optical base material 12 so as to allow the first optical base material 12 to move in an inclination direction with respect to the reference optical axis L0 and performs adjustment with respect to the reference optical axis L0; a third adjusting section 29 that holds a second optical base material 14 so as to allow the second optical base material 14 to move in a direction perpendicular to the reference optical axis L0 and performs adjustment with respect to the reference optical axis L0; a fourth adjusting section 33 that holds the second optical base material 14 so as to allow the second optical base material 14 to move in an inclination direction with respect to the reference optical axis L0 and performs adjustment with respect to the reference optical axis L0; a supplying section that supplies an ultraviolet curing resin 16 to faces 12b and 14b to be pasted, the light source 48 that cures the ultraviolet curing resin 16; and a control personal computer 44 that controls the first to fourth adjusting sections.
Patent JP-2011207410-A (JP)
Title: Vehicle control system
Inventor: TAKAGI TOSHIHIRO
IPC: F02D29/00
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle control system capable of improving the fuel consumption when automatically controlling the vehicle speed with the set vehicle speed being the target value.SOLUTION: The vehicle control system includes a fluid transmission mechanism for transmitting the power between a power source and driving wheels of a vehicle, and a lock-up device which is provided parallel to the fluid transmission mechanism, changeable to an engagement state in which the power source and the driving wheels are mechanically connected to each other without via the fluid transmission mechanism, and an open state in which the power source and the driving wheels are not mechanically connected to each other, and changed to the engagement state if the vehicle speed of the vehicle reaches or exceeds the first vehicle speed in the open state. In the predetermined run control (Yes in S1) for automatically controlling the vehicle speed with the second vehicle speed set by the driver being the target speed, if the second vehicle speed is lower than the first vehicle speed (Yes in S2), and the lock-up device is in an open state (Yes in S3), the acceleration control of increasing the vehicle speed to the first vehicle speed or over is performed (S4), and the vehicle speed is controlled with the second vehicle speed being the target speed after the lock-up device is changed to the engagement state by the acceleration control.
Patent JP-2011206457-A (JP)
Title: Game machine
Inventor: KAMIMURA TAKUYA
IPC: A63F7/02
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To improve the amusements of a game by associating the performance of increasing interest in a high probability drawing state stepwise with the performance contents of a symbol variation game accompanied by such a performance and drawing player's interest to the symbol variation game as well.SOLUTION: During a suggestion performance, the interest in a probability variable state is increased stepwise from the change of a meter value and the meter value is changed to the final stage by being accompanied by continuous performances. Then, it is changed to a final stage in the case that the winning/losing of the symbol variation game which is the execution trigger of the continuous performances is a jackpot or in the case that it is losing and the time of prior determination is the probability variable state. Thus, depending on the change of the final stage, while there is the possibility that the winning/losing of the symbol variation game which is the execution trigger of the continuous performances is a jackpot, it is established to be the probability variable state even in the case of losing. Thus, the suggestion performance is associated with the performance contents of the symbol variation game accompanied by the suggestion performance and player's interest is drawn to the symbol variation game as well.
Patent JP-2011206467-A (JP)
Title: Pachinko game machine
Inventor: KAKO TAKAYUKI
IPC: A63F7/02
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To secure a preparation time period necessary for a player to perform right hitting during a small winning.SOLUTION: In a normal game state indicated in a game state 401, it is assumed that a game ball enters a second start port and a small winning is won. In the game state 401, when a special symbol 2 is stopped, the state is shifted to a game state 402. The game state 402 indicates a small winning game state. In the small winning game state, a main control part 301 performs opening before opening blades 131. The opening of the small winning won in the normal game state is longer than the opening of the small winning won in a time shortening game state. During the long opening, a performance control part 302 executes a special performance suggesting the small winning.
Patent JP-2011212074-A (JP)
Title: Hydrant apparatus
Inventor: NAKAMURA MASAYUKI
IPC: A62C3/00
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a hydrant apparatus preventing an increase in force necessary for opening/closing a forward-tilting door despite having a hose guide.SOLUTION: This hydrant apparatus 1 is configured to involutely store a fire-fighting hose 4 in a hose storage section 5 inside a housing 2, and to pull out the fire-fighting hose 4 when the forward-tilting door 3 provided in the front face of the housing 2 is opened. This hydrant apparatus includes the hose guide 7 having an insertion section 7a where the fire-fighting hose 4 is inserted, wherein the hose guide 7 is locked to the housing 2 and the forward-tilting door 3.
Patent JP-2011214466-A (JP)
Title: Idling stop control device
Inventor: SUNAMI KENJI
IPC: F02D17/00
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an idling stop control device capable of improving drive operability when restarting a vehicle.SOLUTION: The idling stop control device is used in the vehicle equipped with a manual transmission, a shift lever and a clutch pedal, automatically stops an engine when an automatic stop condition is met, and then when a condition that the shift lever is in a shift position other than a neutral position and the clutch pedal starts returning (clutch release) from a depressed position is met as one of automatic stop conditions (S255:YES), restarts the engine (S260). The idling stop control device, when determining that the shift position (gear stage) selected by a driver through operation of the shift lever after automatic stop of the engine is not the shift position (optimum shift position) for the gear stage suited for the present vehicle speed (S245:NO and S250:YES), restarts the engine immediately without waiting for clutch release. Therefore, time for re-shift operation and careful clutch connection operation can be given to the driver.
Patent JP-2011213542-A (JP)
Title: Alumina sintered compact
Inventor: SAITO NORIKO
IPC: H01B3/12
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an alumina sintered compact which has a low dielectric loss tangent and high strength.SOLUTION: The alumina sintered compact in which a dielectric dissipation factor in 1-10 MHz is at most 10×10, and three-point bending strength is at least 400 MPas, and which includes 0.08-0.8 mass% of SiOis characterized by not including a cordierite phase substantially. In a crystal degree of orientation O: I/(I+I) computed by XRD peak intensity, a difference between a crystal degree of orientation O1 of a surface 41 perpendicular to an impression direction of a slip casting and a crystal degree of orientation O2 of a surface 42 parallel to an impression direction of a slip casting: O2-O1 is 0.12-0.18.
Patent JP-2010150563-A (JP)
Title: Curable fluoroelastomer composition
Inventor: STACCIONE ANNA
IPC: C08L27/12
Filed: 2010-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a curable fluoroelastomer composition having improved sealing properties, that is, improved compression set on O-ring, and improved dynamic properties shown as improved combination of stress and elongation at break.  <P>SOLUTION: The curable fluoroelastomer composition is a vinylidenfluoride (VDF)-based fluoroelastomer composition curable by ionic route comprising: (a) 100 pts.wt of a VDF-based fluoroelastomer containing a polar end group in an amount lower than 3 mol% to the total amount of end groups; (b) 0.05-5 phr of a reaction accelerating agent; (c) 0.5-15 phr of a hardening agent; (d) 1-40 phr of one or more bivalent metal oxides as inorganic acid acceptors; (e) 0-2.5 phr, preferably 0-1.5 phr, of one or more hydroxides of bivalent metals or of weak acid metal salts as basic compounds; and (f) 0-80 phr of a reinforcing filler.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011070635-A (JP)
Title: Method and device for monitoring state of facility
Inventor: SHIBUYA HISAE
IPC: G06N20/00
Filed: 2010-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem, wherein when attempting to detect signs of anomalies in a plant facility or the like, determination of anomalies is performed by modeling a normal state and performing comparison with the model, however, due to differences in operating conditions, or the like, the facility has various normal states, the modeling of the normal states may be difficult in conventional techniques and normal states would sometimes be misreported as anomalies, and further to solve the problem, when diagnosing an anomaly, wherein it is difficult to explain the basis of the anomaly determination and to link events to the signs of anomalies.  <P>SOLUTION: When signs of anomalies are to be detected, modes are divided in each operation state based on event signals outputted from the facility, a normal model is created in each mode and the sufficiency of learning data is checked in each mode to perform anomaly identification using a threshold set according to the checked result. In diagnosis, a frequency matrix having a horizontal axis set as result events and a vertical axis set as cause events is created, in advance, to use the frequency matrix for predicting the occurrence of malfunctions. Malfunction events are inputted as result events, and quantized sensor signals having anomaly measures over the threshold are inputted as cause events.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011228006-A (JP)
Title: Catalyst ink for fuel cell, manufacturing method thereof, catalyst electrode manufactured using the same, membrane electrode assembly, and fuel cell
Inventor: YAMAGATA SHINICHIRO
IPC: H01M4/86
Filed: 2010-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst electrode having high output characteristics by improving the catalyst utilization rate, and further provide a membrane electrode assembly and a fuel cell using the catalyst electrode.SOLUTION: A catalyst ink for fuel cell for manufacturing a catalyst electrode comprise: at least a catalyst; a proton conductivity polymer electrolyte; and water subjected to ultrasonic waves. In addition, the catalyst ink for fuel cell is manufactured by undergoing processes including: a process for irradiating ultrasonic waves to water; a process for mixing a catalyst and the water, then mixing the mixture and solvent, and performing dispersing treatment; and a process for mixing the mixture and a proton conductivity polymer electrolyte and performing dispersing treatment.
Patent JP-2011228935-A (JP)
Title: Amplifier circuit
Inventor: HARADA YASUYA
IPC: H03F3/45
Filed: 2010-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an amplifier circuit capable of raising the common-mode signal rejection ratio and the maximum output voltage while reducing the current consumed and the circuitry scale.SOLUTION: At a stage subsequent to an input differential pair comprising transistors M1 and M2, an output differential pair comprising transistors M3 and M4 having the same polarity as the input differential pair is provided. The source of the transistor M1 is connected to the source of the transistor M3, the source of the transistor M2 is connected to the source of the transistor M4, the drain of the transistor M1 is connected to the gate of the transistor M3, and the drain of the transistor M2 is connected to the gate of the transistor M4.
Patent JP-2011226567-A (JP)
Title: Dust removal structure used for fluid pressure cylinder
Inventor: FUKANO YOSHIHIRO
IPC: F16J15/18
Filed: 2010-04-20
Abstract: PROBLEM TO BE SOLVED: To certainly and stably remove dust attached to a piston rod in a fluid pressure cylinder to prevent ingression into a cylinder body.SOLUTION: An end part of a cylinder tube 12 constituting the fluid pressure cylinder 10 includes a rod cover 14, and the piston rod 18 is inserted through a rod hole 42 of the rod cover 14. The rod cover 14 includes: a scraper 58 through an installation groove 50 formed in the inner circumferential face; and an annular ring body 66 installed inside the scraper. The scraper 58 is cross-sectionally formed in a U shape from a resin material having self-lubricity, and the ring body 66 formed in a cross-sectionally circular shape from an elastic material is inserted thereinside. An inner cylinder part 64 of the scraper 58 slidingly contacts with the outer circumferential face 18a of the piston rod 18, and the inner cylinder part 64 is pressed on the outer circumferential face 18a side by elastic force of the ring body 66.
Patent JP-2011227422-A (JP)
Title: Optical device and microscope utilizing optical device
Inventor: TOBA HIDEMITSU
IPC: G02B3/00
Filed: 2010-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an optical device that can offer two-dimensional resolution beyond diffraction limit.SOLUTION: An optical device (100) for observing an analyte (SA) includes: a lens (HL) that is in a shape of spherical shell with a convex surface and a concave surface and converts evanescent light generated by the analyte into transmitting light; and a polarization element (PO) that is placed on a side of the convex surface of the lens and has a polarization area transmitting light with an electric field oscillating only in a predetermined polarization direction, the polarization direction of the polarization area being arranged in axial symmetry with respect to the central axis of the polarization element (PO) as a whole.
Patent JP-2011237084-A (JP)
Title: Heat source device and hot-water supply device
Inventor: IKEDA KIMIHIKO
IPC: F24H1/00
Filed: 2010-05-09
Abstract: PROBLEM TO BE SOLVED: To increase the accuracy of abnormality detection due to water leakage.SOLUTION: A heat source device (heating, hot-water supplying, and reheating device 2) including a heat exchange means (heat exchanger 56) for exchanging heat between a heat medium (hot water HM1) and clean water (W) includes a storage means (hot-water storage tank 4) for storing the heat medium (hot water HM1), a level detection means (water level sensor 9) for detecting the level of the heat medium stored in the storage means, a heat exchange means (solar heat-exchanger 12) for transferring solar heat to the heat medium, and a determination means (control device 82) which sets a level detection time zone in a zone other than the time zone in which the solar heat is transferred to the heat medium, determines whether the level detected by the level detection means is abnormal or not in the level detection time zone, and generates the output of the determination.
Patent JP-2011236615-A (JP)
Title: Groundwater level lowering method using well-point
Inventor: DEGUCHI AKIRA
IPC: E02D3/10
Filed: 2010-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a groundwater level lowering method that when an existing underground skeleton located at a lower position than a natural groundwater level is to be rebuilt or repaired in a narrow working space with restricted height, pumps up from the ground directly under the existing underground skeleton and lower a groundwater level to allow for dry work.SOLUTION: The groundwater level lowering method uses a well-point located at a lower position than natural groundwater level with restricted height. A well-point 2 has a strength and thickness that prevents buckling from a striking force. A hammering device 5 is installed on top end of well-point 2, and the well-point 2 is embedded and installed to reach a targeted depth underground. The hammering device 5 is removed from the installed well-point 2, and a riser pipe connected to the top end of the well-point 2 and then to a well-point pump. The well point pump is powered for pumping up.
Patent JP-2011235322-A (JP)
Title: Spinning forming apparatus and method
Inventor: UTSUMI AKITOSHI
IPC: B21D22/16
Filed: 2010-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a spinning forming apparatus capable of extending the axial end of a cylindrical workpiece while securing positioning when the cylindrical workpiece is machined for a spinning mold.SOLUTION: A damming plate 23 is rotatably provided on a slit 21 at the axial end of a spinning mold 11. A link plate 28, whose both ends are respectively connected with the damming plate 23 and a shaft-like weight 26, mutually receives opposing displacement power from the bias force of an elastic body 27 and the centrifugal force of the shaft-like weight 26. When the spinning mold 11 rotates at low speeds, the centrifugal force of the shaft-like weight 26 is small, the stopper section of the damming plate 23 uplifts from the periphery of the spinning mold 11 to make contact with the end of a cylindrical workpiece 17, and positions the cylindrical workpiece 17 in the axis direction. When the spinning mold 11 rotates at high speeds, the centrifugal force of the shaft-like weight 26 increases and the stopper section of the slit 21 is pulled into the spinning mold 11.
Patent JP-2011237656-A (JP)
Title: Image forming device
Inventor: UJIFUSA TAKAYUKI
IPC: G03G21/14
Filed: 2010-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of conveying sheets while forming a proper loop and preventing deterioration of image qualities.SOLUTION: While sheets to which toner images are transferred are conveyed between a transferring part 16 and a fixing device 11 with a loop of a size within a predetermined range being formed, a sheet conveying speed of the fixing device 11 is controlled so that the size of the loops which are formed in the sheets between the transferring part 16 and the fixing device 11 falls within the predetermined range, based on the detected sheet conveying speed of the transferring part 16 and the detected sheet conveying speed of the fixing device 11.
Patent JP-2011238169-A (JP)
Title: User attribute estimating device, user attribute estimating method, and program
Inventor: MAEBASHI KARIN
IPC: G06Q50/00
Filed: 2010-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a user attribute estimating device, a user attribute estimating method and a program capable of efficiently acquiring user attributes.SOLUTION: The user attribute estimating device estimates user attributes and comprises: a known user attribute storage unit 505 for storing user attributes which are already known; a model generating unit 500 for learning a relation between geographic attributes and the user attributes based on known user attributes stored in the known user attribute storage unit 505 and generating a learning model; and a user attribute estimating unit 600 for estimating unknown user attributes from the geographic attributes based on the learning model generated by the model generating unit 500.