baber/WOPTO huggingface dataset:
Patent JP-2011178602-A (JP)
Title: Method for generating crystalline iron arsenate from arsenic-containing solution
Inventor: ABUMIYA MITSUO
IPC: C01G49/00
Filed: 2010-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method which achieves easy and rapid generation of crystalline iron arsenate particles with a large particle size from an arsenic-containing solution.  <P>SOLUTION: The method for generating crystalline iron arsenate from an arsenic-containing solution comprises adding divalent iron to the solution containing pentavalent arsenic and trivalent iron, adjusting the pH of the solution to ≤1.0, and adding an oxidizing agent to thereby generate crystalline iron arsenate, wherein when the number of mols of pentavalent arsenic, that of trivalent iron and that of divalent iron in the arsenic-containing solution are considered to be A mols, B mols and C mols, respectively, the relationships of B/A<1.0, C>0 and B>0 are satisfied.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011179425-A (JP)
Title: Exhaust recirculation device of internal combustion engine
Inventor: HOSOKI TAKAYUKI
IPC: F01N3/10
Filed: 2010-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique that an exhaust recirculation device of an internal combustion engine controls an EGR gas having an accurate EGR gas ratio, even when the accuracy of evaluating a front-and-back differential pressure between an inlet and an outlet of a low pressure EGR device is reduced.  <P>SOLUTION: When the front-and-back differential pressure between the inlet and the outlet of the low pressure EGR device is lower than a predetermined differential pressure which is a threshold whether the accuracy of evaluating the differential pressure is reduced: an amount of HC in an exhaust is estimated from an engine speed, a fuel injection amount of the internal combustion engine, and an exhaust flow rate; a heating value of an oxidation catalyst is estimated from an exhaust temperature on the upstream of the oxidation catalyst and the amount of HC; a purifying rate of the oxidation catalyst is estimated from the heating value; SV ratio is estimated from the exhaust temperature on the upstream and the purifying rate of the oxidation catalyst; a gas flow rate of passing through the oxidation catalyst is calculated from the SV ratio; and an amount of recirculation of the low pressure EGR gas and a high pressure EGR gas are controlled according to a relationship between the gas flow rate of passing through the oxidation catalyst and a target flow rate.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011180491-A (JP)
Title: Screen
Inventor: OTA NAOSHI
IPC: G02B5/09
Filed: 2010-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screen capable of displaying a sharp video of high contrast equally to all observers under bright environment such as a class room and a conference room.  <P>SOLUTION: In a reflection screen, a plurality of recessed parts each having surfaces corresponding to four side surfaces of a quadrangular pyramid are provided on a screen surface on which projection light beams (L1a, L1b) are incident. Two surfaces (21, 22) having angles formed by the normal direction of the surfaces corresponding to four surfaces of the quadrangular pyramid and incident angles of the projection light smaller than the other surfaces are defined as reflective surfaces (21A, 22A) having reflection characteristics higher than that of the other two surfaces.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011178343-A (JP)
Title: Brake device
Inventor: SAKUMA MASARU
IPC: B60T8/00
Filed: 2010-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a brake device capable of restraining fuel economy reduction in a vehicle.  <P>SOLUTION: After releasing operation of a brake pedal 60, pumps 219(319) are driven in a state of adjusting opening-closing a valve in an ABS/VDC actuator 8, and pressure reduction control is performed for returning a brake liquid of a wheel cylinder 7 to a master cylinder 2. Thus, the brake liquid remaining in the wheel cylinder 7 is returned to the master cylinder 2 via the pumps 219(319), and liquid pressure of the master cylinder 2 increases, and a return characteristic of electric actuation 3 is improved thereby. Thus, for example, even if viscosity of grease of a rotation-linear motion converting mechanism 23 increases in a low temperature state, a piston (a primary piston 11) of the master cylinder 2 can be properly returned to an initial position, and induction of a drag state of a brake pad is restrained according to this, in its turn, fuel economy of the vehicle can be improved.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011119631-A (JP)
Title: Semiconductor device and method of transmitting signal thereof
Inventor: DEN SHOKO
IPC: G11C11/413
Filed: 2010-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device for preventing a decline in the quality of signals because of crosstalk noise occurring between adjacent signals and a method of transmitting signals thereof.  <P>SOLUTION: A semiconductor device 100 having a plurality of transmission lines for transmitting a plurality of signals of the same kind includes: a first transmission line 150 configured to transmit a first signal IN1 while maintaining a same phase of the first signal IN1 within an entire transmission section; and second transmission lines 160a, 160b disposed adjacent to the first transmission line 150 and configured to transmit a second signal IN2 while inverting a phase of the second signal IN2 within a part of the entire transmission section.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011188321-A (JP)
Title: Communication device, and power correction method
Inventor: SUZUKI KENJI
IPC: H03F3/24
Filed: 2010-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To obtain the maximum transmission power at a transmission frequency set by a user.  <P>SOLUTION: A calculating unit 6 calculates a distortion compensation coefficient based on a transmission signal and a feedback signal of the transmission signal amplified by an amplifier 2. A storage unit 4 stores a frequency characteristic of transmission power of the communication device. A correcting unit 5 calculates a power at a transmission frequency set by a user by referring to the storage unit 4 and corrects the feedback signal to achieve the maximum transmission power at the transmission frequency set by the user based on the calculated power and a maximum transmission power specified at the communication device.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011184260-A (JP)
Title: Deposition of metal hydride and method for producing hydrogen
Inventor: MURAHARA MASATAKA
IPC: C01B3/00
Filed: 2010-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To contribute to the development of industry by producing metal hydrides as solid fuels simultaneously satisfying hydrogen generation and storage from natural resources such as marine salts or lime stone or iron and steel slag of industrial waste by using electric power obtained from wind energy and solar energy, and supplying the metal hydrides in response to a demand, in order to reduce the degree of dependence of energy resources on overseas and the discharge amount of CO<SB>2</SB>, and to produce an alternative fuel allowing long-term storage and long-distance transportation like petroleum oil or coal by maximally utilizing resources existing in the country.  <P>SOLUTION: In order to obtain hydrogen in response to a demand from sea water, salt lake water, hot spring water, lime stone or the like, being ultimate energy resources, existing universally in natural state in the country, metal hydrides are produced by forming molten salts of various metal salts from metals collected from the source of the resources, and then occluding hydrogen into metals deposited on a negative electrode by molten salt electrolysis, and further the metal hydrides are made to react with water in a hydrogen production facility, thereby twice amount of hydrogen comprising hydrogen occluded in the metal and hydrogen generated by the reaction of the metals with water is obtained simultaneously.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011185872-A (JP)
Title: Information processor, and processing method and program of the same
Inventor: SONODA TETSUTOSHI
IPC: G01B11/25
Filed: 2010-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for projecting a projection pattern used for three-dimensionally measuring a subject at high density.  <P>SOLUTION: The information processor generates pattern data including a plurality of measurement line patterns and a reference line pattern that has a plurality of intersections with the plurality of measurement line patterns and characterizing the shape between the intersections, receives a picked up image obtained by imaging the subject on which projection pattern light is projected based on the generated pattern data, extracts an intersection from the picked up image, acquires, as identifying information, information showing one-dimensional or two-dimensional arrangement of the shape characterized between the intersections on the reference line pattern in the picked up image, matches the reference line pattern in the pattern data with the reference line pattern in the picked up image based on the identifying information, and matches the measurement line pattern in the pattern data with the measurement line pattern in the picked up image based on the matching result.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011048807-A (JP)
Title: Coin depositing/dispensing device
Inventor: TANIIKE YUKI
IPC: G07D9/00
Filed: 2010-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To recognize coins discriminated as counterfeit coins, which are dropped outside a reject box in a coin depositing/dispensing device.  <P>SOLUTION: The coin depositing/dispensing device includes: a storage part 53 having a top surface opened for storing coins discriminated as counterfeit coins discharged from an opening 33a, and a first side surface 53a exposed to the outside of the device and higher than the height b of a second side surface 53b facing the first side surface 53a; a holding part 54 which holds the storage part 53 so that the storage part 53 can be drawn and stored and has a guide surface 140 for guiding movement of the storage part 53 in a drawing direction and a storing direction from the lower surface of the storage part 53; a height control part 150 which is disposed at the downstream of the opening 33a in the storing direction and extends toward the guide surface 140 from the height of the opening 33a and has an end part 150a located between the opening 33a and the guide surface 140. A distance c between the end part 150a of the height control part 150 and the guide surface 140 is longer than the height b of the second side surface 53b.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011190851-A (JP)
Title: Hydraulic control apparatus of automatic transmission
Inventor: SHIMIZU TETSUYA
IPC: F16H61/18
Filed: 2010-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To enable a valve switchable between a normal position and a fail position to be switched to the fail position at normal time in a simple structure requiring no complex control.  <P>SOLUTION: When, during normal operation, the signal pressure inputted to oil chambers 231r1, 23r2 is high, the modulator pressure inputted to a first solenoid relay valve 23 is inputted to the oil chamber 21r1 of a first clutch apply relay valve 21; when, during normal operation, the signal pressure inputted to the oil chambers 23r1, 23r2 is low, by a solenoid valve S1 being on, the modulator pressure inputted to a second solenoid relay valve 24 is inputted to the oil chamber 21r1 of the first clutch apply relay valve 21, so that even when the signal pressure inputted to the oil chamber 21r3 rises rapidly, the first clutch apply relay valve 21 is maintained in the normal position. During a fail, because no modulator pressure is inputted to the oil chamber 21r1, the first clutch apply relay valve 21 is switched to the fail position, and a D-range pressure can be inputted to the hydraulic servo 41, 42, and a line pressure to the hydraulic servo 43.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011190998-A (JP)
Title: Combustion device
Inventor: YOSHINO TAKUMI
IPC: F23D14/08
Filed: 2010-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combustion device securely positioning a hot junction of a thermocouple with respect to a lean flame hole.  <P>SOLUTION: The thermocouple 40 is arranged on a mounting plate 7 of the combustion device parallel to the longitudinal direction of rich-lean burners 9. The thermocouple 40 is supported by a thermocouple support member 20. The thermocouple support member 20 includes a closing portion 24 closing a part of a flame hole portion 70 of the rich-lean burner 9. A recessed portion 31 exposing the hot junction 45 of the thermocouple 40 to the lean flame hole is provided at a front end of the closing portion 24. Portions on both lateral sides of the recessed portion 31 close a rich flame hole of the rich-lean burner 9. The hot junction 45 of the thermocouple 40 is protruded forwardly from the center of a recess of the recessed portion 31. Thus, even if a tip dimension of the hot junction 45 of the thermocouple 40 is shifted, secure positioning with respect to the lean flame hole can be achieved.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011190087-A (JP)
Title: Door device for elevator
Inventor: HAGA KAZUHIRO
IPC: B66B13/30
Filed: 2010-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the situation that a foreign matter intrudes into a door guide device in which a guide shoe is movably guided and the opening and closing movement of the door is obstructed; and to prevent the situation that the foreign matter intrudes into the door guide device and the opening and closing movement of the door is obstructed with an inexpensive structure.  <P>SOLUTION: The door device for the elevator includes the door 3 provided in an elevator car 1 or an elevator landing and movable between a door close position and a door open position in a horizontal direction, a shutter case 4 in which the door 3 moved to the door open position is stored, the door guide shoe 5 disposed in the door 3 in the position on the outer side than a side end surface of the shutter case 4 of the door 3, and the door guide device 7 disposed on a side surface on the side confronting the door 3 in the shutter case 4 and movably guiding the door guide shoe 5.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011190785-A (JP)
Title: Gas turbine combustor
Inventor: KOGANEZAWA TOMOKI
IPC: F23R3/28
Filed: 2010-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combustor capable of improving the mixing operation of a fuel and the air even in the case of a large-scale coaxial jet flow type combustor, and a method for supplying a fuel to a combustion chamber.  <P>SOLUTION: The gas turbine combustor comprises a combustion chamber 8, a fuel nozzle 5 for jetting a gas fuel to the combustion chamber 8, and a vent 6 for jetting air and the gas fuel jetted from the fuel nozzle 5 into the combustion chamber 8. Since an air supply channel 12 is provided in a gas fuel channel of the fuel nozzle 5, the air flow from the fuel supply channel 12 is supplied to the combustion chamber 8 while being surrounded by a ring-like gaseous fuel flow.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011196612-A (JP)
Title: Continuous heat treatment device
Inventor: KAWAI TAKAYUKI
IPC: B65G25/02
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a continuous heat treatment device capable of continuously performing heat treatment by properly conveying workpieces on which coating treatment is performed on both faces, by a walking conveying mechanism using a wire, while preventing contamination of a coated face and local unevenness of temperature.SOLUTION: A continuous baking furnace 10 includes a heating chamber 12, the walking conveying mechanism 40 and a plurality of jigs 50. The plurality of jigs 50 have the cylindrical shape having a hollow section 510 to which a first wire 16 and a second wire 18 can be inserted, in the longitudinal direction. These jigs 50 are respectively disposed on positions corresponding to a front end and a rear end of the workpiece 100, of the first wire 16 and the second wire 18 to support the workpiece 100 from underneath. The plurality of jigs 50 respectively have a taper section 506 tapered toward the workpiece 100 and kept into contact with the front end or the rear end of the workpiece.
Patent JP-2011200276-A (JP)
Title: Hand dryer
Inventor: KACHI MASAMICHI
IPC: A47K10/48
Filed: 2010-03-24
Abstract: PROBLEM TO BE SOLVED: To keep moving a nozzle even in such a case that in the conventional hand dryer where the nozzle is driven, when it is used again and again, fur, attached matter or the like adhere to a nozzle driving part to increase driving torque, and the nozzle gradually comes to stop operating.SOLUTION: After it is detected that the nozzle 5 is stopped, a next rotation number instruction value of the nozzle 5 is output so that the number of times of rotation is larger than the previous rotation number instruction value and the nozzles is forced to drive. Thus, the hand dryer can be continuously used again and again without decreasing drying capability with the lapse of time.
Patent JP-2010172713-A (JP)
Title: Adjustable mattress and pillow system
Inventor: WONG SUI-KAY
IPC: A47C27/10
Filed: 2010-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel mattress and pillow system.  <P>SOLUTION: A sensing mat (2) positioned on the top face (1A) of a mattress (1) affects microprocessor-controlled optimization of the contour of the mattress (1) and a pillow (5) based on a user's position. The adjustable mattress (1) and pillow (5) system provides real time contour optimization through use of a variety of sensing techniques that make the system particularly useful in environments such as hospital critical care facilities where proper positioning of a user on a mattress (1) and a pillow (5) may prove important to the user's health.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011201590-A (JP)
Title: Integrally-molded plastic cap
Inventor: SUMIMIYA KATSUAKI
IPC: B65D41/04
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent generation of poor sealing on an outer ringlike seal piece in an integrally-molded plastic cap wherein the outer ringlike seal piece for sealing a container spout from the outside projects on the inner surface of a top surface wall.SOLUTION: In the integrally-molded plastic cap in which the outer ringlike seal piece 13 for sealing the container spout 50 from the outside is projecting on the inner surface of the top surface wall, having the top surface wall and a cylindrical peripheral wall hung down from the peripheral edge of the top surface wall, an upper primary zone 20 and a lower secondary zone 30 divided from the primary zone 20 with a valley-like dividing line 15 extended circumferentially are formed on the inner peripheral surface of the outer ringlike seal piece 13. The outer ringlike seal piece 13 closely adheres to the container spout 50 at the primary zone 20, and is separated from the container spout 50 at the secondary zone 30.
Patent JP-2011206993-A (JP)
Title: Self-sealing unit, liquid injection head unit, liquid injection device, method of manufacturing the self-sealing unit and method of manufacturing the liquid injection head unit
Inventor: OGUCHI SATOSHI
IPC: B41J2/175
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a self-sealing unit suppressing variation of working pressure, a liquid injection head unit and a liquid injection device which use the self-sealing unit and suppress variation of liquid discharge speed and weight of discharged liquid droplets, a method of manufacturing the self-sealing unit and a method of manufacturing the liquid injection head unit.SOLUTION: The self-sealing unit includes: a liquid flow passage where liquid is made to flow; a self-sealing unit body 21 having a filter chamber with a filter installed therein and a pressure chamber with a valve element opening or closing the liquid flow passage; and a film 20 sealing the liquid flow passage, displaced to the pressure chamber side based on the negative pressure applied to the pressure chamber and moving and opening the valve element by transmitting the displacement to the valve element. In the film 20, a portion stretched on the filter chamber is bent when no negative pressure is applied.
Patent JP-2011210079-A (JP)
Title: Touch panel
Inventor: FUJII TATSUYUKI
IPC: G06F3/041
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive touch panel that is mainly used for operations of various electric devices and ensures reliable operation.SOLUTION: Upper electrodes 15, 16 and lower electrodes 17, 18 are formed so as not to overlap with each other in the vertical direction. Insulated grooves 21, 22 and insulated grooves 19, 20 are arranged so as to surround the upper electrodes 15, 16 and the lower electrodes 17, 18A in an lower conductive layer 4 and an upper conductive layer 3 facing the electrodes. Short-circuiting between the upper electrodes 15, 16 and lower electrodes 17, 18 is prevented and insulation is maintained. No spacer, etc. is required for covering them. The touch panel can be manufactured in a short time and ensures reliable operation.
Patent JP-2011210162-A (JP)
Title: Construction plan preparation device and program
Inventor: SHIDE KAZUYA
IPC: G06F19/00
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a construction plan preparation device and a program for preparing a construction plan to reliably complete the work by the deadline with high work efficiency.SOLUTION: A CPU 10A determines the number of workers for each type of the work by repeating the following processes until the total work time meets the deadline: deriving work start waiting time for each work type when a plurality of types of works are implemented and the total work time required for completing all the works, based on standard work time information showing standard work time for each work type; and deriving the work start waiting time and the total work time again by increasing by one the worker for a work to be implemented before the work whose work start waiting time is the longest when the total work time does not meets the deadline, according to an implementation order to be indicated by a work order definition table showing the implementation order of each work created so that the plurality of types of works are implemented without contradiction in the sequence of the works, while one worker is assigned to one work type.
Patent JP-2011215170-A (JP)
Title: Information distribution server
Inventor: YOSHITOMI NOZOMI
IPC: G09B29/00
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an information distribution server for providing a feature desired by a user and information on the feature, clearly.SOLUTION: The information distribution server generates map data corresponding to a display map range from map information for browsing as map data for display, refers to coordinate association information to convert the coordinate of a base point selected by a user from a reference map to a map for browsing, and transmits the generated map data for display and the coordinate of the converted base point selected by a user to a terminal device in accordance with user identification information.