baber/WOPTO huggingface dataset:
Patent JP-2014043838-A (JP)
Title: Feed-water pump and full water level detecting method of feed-water pump
Inventor: HARADA KENICHI
IPC: F04D9/04
Filed: 2012-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a feed-water pump and a full water level detecting method of the feed-water pump capable of properly judging whether an internal part of a pump body arrives at a full water level when performing the priming water even in the case of pumping up sea water, lake water or the like.SOLUTION: A feed-water pump which pumps up water from a water storage body and feeds the water to an external part comprises: a pump body; a water suction pipe through which the water is pumped up into the pump body from the water storage body; an air intake pipe which sucks and evacuates the internal part of the pump body; and a service water feed pipe which feeds the water to the external part from the internal part of the pump body. Therein, an air intake port as a connection part between the pump body and the air intake pipe is located above the pump body, a water suction port as a connection part between the pump body and the water suction pipe is located under the pump body and is provided with a means for measuring a differential pressure between a pressure in the air intake pipe and a pressure in the water suction pipe and can detect that the internal part of the pump body becomes full of water in the pump body from circumstances of fluctuation of the differential pressure when performing the priming water before operation of the feed-water pump.
Patent JP-2012230435-A (JP)
Title: Fixing device and image forming apparatus
Inventor: YAMASHINA RYOTA
IPC: G03G15/20
Filed: 2012-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device capable of appropriately preventing overshoot of the temperature of a fixing member by varying rotating time or rotating speed in turn-off rotation of the fixing member after a printing operation to be executed according to a condition in the printing operation in order to prevent the overshoot of the temperature of the fixing member after finishing the printing operation, and an image forming apparatus.SOLUTION: The fixing device thermally fixes an unfixed toner image on a recording medium conveyed to a fixing nip between the fixing member including a fixing heat source therein and a pressure member for pressing the fixing member on the recording medium. The fixing device includes a rotating time change control circuit 30 for changing time to rotate the fixing member after turning off the fixing heat source of the fixing member after finishing the printing operation. The rotating time change control circuit 30 changes a turn-off rotating time after the printing operation according to the condition in the printing operation.
Patent JP-2014048374-A (JP)
Title: Variable power optical system, optical device including the variable power optical system, and method for manufacturing the variable power optical system
Inventor: UEHARA TAKESHI
IPC: G03B5/00
Filed: 2012-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a variable power optical system which has small aberration fluctuations when varying power and has optical performance capable of coping with aberration fluctuations occurring when correcting camera shake, an optical device including the variable power optical system, and a method for manufacturing the variable power optical system.SOLUTION: A variable power optical system ZL to be mounted on a camera 1 or the like, includes, in order from the object side: a first lens group G1 having a negative refractive power; a second lens group G2 having a positive refractive power; a third lens group G3 having a negative refractive power; and a fourth lens group G4 having a positive refractive power. When varying power from a wide angle end state to a telephoto end state, the distance between the first lens group G1 and the second lens group G2 is changed, the distance between the second lens group G2 and the third lens group G3 is changed, and the distance between the third lens group G3 and the fourth lens group G4 is changed. At least one single lens in the second lens group G2 serves as an anti-vibration lens group VL which is moved so as to include a component of a direction perpendicular to the optical axis.
Patent JP-2014047860-A (JP)
Title: Check valve
Inventor: IKEDA HIDEO
IPC: F16K15/06
Filed: 2012-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a check valve with a pressure relief valve having a reduced manufacturing cost.SOLUTION: A main valve of a check valve 18 comprises: a check valve seat 31 internally disposed on a case 30; a check valve body 37 supported in the opening and closing direction; a packing 45 attached to the check valve body 37; and a spring 44 which biases the packing 45 in the direction of the check valve seat 31. A pressure relief valve comprises: a valve hole 40 formed on the check valve body 37; an inner annular part 45b of the packing 45 which functions as a valve body; and a spring 47 which biases the inner annular part 45b in the direction of the check valve body 37 in which the valve hole exists. The valve body of the pressure relief valve is shared with a part of the packing 45 as the valve body of the main valve and, thereby, a component which constitutes the valve body of the pressure relief valve is made unnecessary. The spring 47 of the pressure relief valve is configured so as to be arranged on the outer circumference of a second shaft part 39 of the primary side, thereby, it is prevented that the size of the component becomes too small as compared to the case of being internally disposed in the shaft part and the assembling operability is improved.
Patent JP-2014049336-A (JP)
Title: Fuel cell system
Inventor: WATANABE HIDENOBU
IPC: H01M8/02
Filed: 2012-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system in which the amount of liquid circulating through a fuel circulation passage can be maintained stably.SOLUTION: When the amount of liquid in a circulation chamber 42 exceeds a predetermined switching liquid volume, the circulation chamber 42 is interconnected with a fuel supply pipe 54, and the liquid stored in the circulation chamber 42 is supplied through the fuel supply pipe 54 to a fuel cell 11. When the amount of liquid in a circulation chamber 42 is less than the switching liquid volume, the circulation chamber 42 and the fuel supply pipe 54 are cut off, and a reservoir chamber 43 and the fuel supply pipe 54 are interconnected. Consequently, the liquid stored in the reservoir chamber 43 is supplied through the fuel supply pipe 54 to the fuel cell 11. When the amount of liquid in the reservoir chamber 43 drops below a predetermined lower limit amount, or when a predetermined first time elapses after interconnection of the reservoir chamber 43 and fuel supply pipe 54, the circulation chamber 42 and the fuel supply pipe 54 are interconnected again.
Patent JP-2013108971-A (JP)
Title: Angle detector, motor drive device, and image forming apparatus
Inventor: SHIMIZU FUMIHIRO
IPC: H02K29/08
Filed: 2012-09-04
Abstract: PROBLEM TO BE SOLVED: To provide an angle detector capable of stably and precisely detecting a motor rotation angle without causing a cost increase.SOLUTION: An angle detector includes: plural sensors (15) for outputting sinusoidal signals each of which changes sinusoidally in accordance with the rotation angle of a motor rotator and whose phases differ dependently on mutual arrangement positions; vector generation means (30) for generating a vector represented by a result of performing a mutual calculation of at least a set of the two sinusoidal signals; vector rotation means (40) for rotating the vector by arithmetically operating the vector and a reference sinusoidal wave having plural phases; and angle search means (50) for sequentially rotating the vector until the vector becomes a predetermined phase by using the vector rotation means to detect an angle forming the predetermined phase with the pre-rotation vector as a rotation angle of the motor rotator.
Patent JP-2014053748-A (JP)
Title: Information display system and information apparatus therefor, mobile terminal device and information display method
Inventor: KIKKO FUMIYOSHI
IPC: G06F13/00
Filed: 2012-09-06
Abstract: PROBLEM TO BE SOLVED: To display guidance display information corresponding to an abnormal state of an information apparatus on a mobile terminal device, without need of a user operation and additional equipment such as a server device.SOLUTION: An information display system for displaying on a mobile terminal device B guidance display information, corresponding to an abnormal condition of an information apparatus A, includes: an error information generation means 102 for generating error information corresponding to the abnormal state of the information apparatus A; based on identification information associated with processing currently executed in the information apparatus A on the occurrence of the abnormal state, an error information transmission means 108 for transmitting error information to a mobile terminal device B through radio communication; based on the transmitted error information, a guidance generation means 204 for generating guidance display information; and a guidance display means 206 for displaying the generated guidance display information on a screen display unit 207 of the mobile terminal device B.
Patent JP-2012236105-A (JP)
Title: Game machine
Inventor: HAMANA TETSUYA
IPC: A63F7/02
Filed: 2012-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a game machine restricting shortcomings of insufficiently reduced security of a control board.SOLUTION: The board box has a sealing mechanism 97, and the sealing mechanism is configured such that a main sealed portion 103 connected to a first case member 41 through a main sealed bracket 103a, and a main sealing body 104 connected to a second case member 42 through a main sealing bracket 104c are secured to each other to seal the board box, and the main sealed bracket is cut to release the sealing of the board box. The board box has a sub sealing mechanism 98, and the sub sealing mechanism is configured such that a sub sealed portion 110 connected to the first case member through a sub sealed bracket 110a, and a sub sealing body 111 connected to the second case member through a sub sealing bracket 111c are secured to each other to seal the board box. The sub sealed bracket has a cross-sectional area set larger than that of the main sealed bracket, and the sub sealing mechanism is made harder to break than the main sealing mechanism.
Patent JP-2014058091-A (JP)
Title: Droplet discharge head and image formation device
Inventor: TANIYAMA MASAKI
IPC: B41J2/01
Filed: 2012-09-18
Abstract: PROBLEM TO BE SOLVED: To suppress variation of discharge speed of a small droplet generated after discharging large droplets continuously.SOLUTION: In an inkjet recording head, when more than prescribed number, which is two or more (for example, 3), of large droplets are continuously discharged just before a small droplet is discharged from a nozzle hole, a signal, which is composed of a droplet size adjustment pulse P4 corresponding to the small droplet, and a discharge speed adjustment pulse P2 for making a discharging speed of the small droplet closer to a target speed added before the pulse P4, is used as a driving signal for discharging the small droplet.
Patent JP-2014059095-A (JP)
Title: Supply/exhaust type ventilation device
Inventor: TAKENAWA SHINGO
IPC: F24F7/08
Filed: 2012-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation device capable of maintaining constant control of supply/exhaust air volume and an air volume balance, without reference to a construction state.SOLUTION: A supply/exhaust type ventilation device comprises control means 19 for detecting a duct pressure loss of each of a supply air blast path 6 and an exhaust air blast path 7 from an electric current and a rotation speed of one DC motor 10 to maintain a predetermined air volume and keep a balance between supply/exhaust air volumes, and for adjusting an opening area of either of an air supply damper 12 and an exhaust damper 13, which are connected to the blast path with the low duct pressure loss to match the target rotation speed of the DC motor 10.
Patent JP-2014062345-A (JP)
Title: Bow tie
Inventor: INOUE YUICHI
IPC: A41D25/02
Filed: 2012-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a bow tie which is easily put on or taken off and positioned to any outing shirts without the need of applying special working to the outing shirts, and prevents the neck from being unnecessarily tightened when being put on.SOLUTION: A bow tie 1 to be disposed on an outing shirt 30 comprises: a cloth-like bow tie body 10; and a clip 20 attached to the bow tie body 10, for mounting the bow tie body 10 on the outing shirt 30 by holding a button 40 on the outing shirt 30 from the side of a front face 40a and the side of a back face 40b.
Patent JP-2014063949-A (JP)
Title: Silicon carbide semiconductor device and method of manufacturing the same
Inventor: KUBOTA RYOSUKE
IPC: H01L21/336
Filed: 2012-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain a high withstand voltage and low on-resistance.SOLUTION: A first portion 31a of a silicon carbide substrate 39 to which a first-conductivity-type impurity is added is disposed deeper than a first depth position. A second portion 31b is disposed from the first depth position to a second depth position shallower than the first depth position. A third portion 31c is disposed from the second depth position to a primary surface P2. The second impurity concentration included in the second portion 31b is higher than the first impurity concentration included in the first portion 31a. The third impurity concentration included in the third portion 31c is more than or equal to the first impurity concentration and less than the second impurity concentration. A body region 32 to which a second-conductivity-type impurity is added has a concentration peak of the impurity at a position shallower than the first depth position and deeper than the second depth position.
Patent JP-2014065365-A (JP)
Title: Hybrid vehicle control device and hybrid vehicle provided therewith, and hybrid vehicle control method
Inventor: YAMAMOTO MASAYA
IPC: B60K6/445
Filed: 2012-09-25
Abstract: PROBLEM TO BE SOLVED: To control overspeed of a rotary electric machine if an internal combustion engine stops during vehicle traveling.SOLUTION: A hybrid vehicle 100 mounted with an engine 2 and a motor generator MG1 includes a three shaft-type motive power division device 4 and a transmission 5. The three shaft-type motive power division device 4 is mechanically connected to an output shaft of the engine 2, a rotational shaft of the motor generator MG1 and a drive shaft. The transmission 5 is provided between the drive shaft and driving wheels 6. A controller 50 of the hybrid vehicle 100 comprises a detection unit and a transmission control unit. The detection unit detects a rotational frequency of the drive shaft. If the engine 2 stops during vehicle traveling and the rotational frequency detected by the detection unit is higher than a specified value, the transmission control unit controls the transmission 5 so as to reduce the rotational frequency.
Patent JP-2014067156-A (JP)
Title: Drive recorder
Inventor: MATSUMIYA MASAHIKO
IPC: G07C5/00
Filed: 2012-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a drive recorder capable of improving accuracy of determining the generation of recording trigger when a vehicle starts to move.SOLUTION: When the vehicle starts to move, a drive recorder 1 measures the number of pulses output from a speed sensor 15 for an arbitrary time, and when the speed obtained by this measurement is below the setting value previously set, the drive recorder 1 determines whether the acceleration speed detected by a G sensor 13 is below a first threshold value (S3). When the acceleration speed is above the first threshold value, the drive recorder 1 generates a recording trigger, and registers the data reading as "an announcement of an alert for a sudden start" in a memory card 17 (S5). Further, when the speed is above the setting value, the drive recorder 1 determines whether a speed difference between the speed of this time and the speed measured a few second before is below a second threshold value (S4), and when the speed difference is above the second threshold value, the drive recorder 1 registers the same data.
Patent JP-2014071458-A (JP)
Title: File hierarchy management system of plural file servers
Inventor: YAMAMOTO MASATAKA
IPC: G06F12/00
Filed: 2012-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for enabling a user to visually estimate the effect of an archive and to easily set policies of archives of a plurality of file servers.SOLUTION: A capacity distribution of files, an extension distribution, a final access date distribution, a final update date distribution, an owner distribution, and a group distribution in a plurality of file servers are analyzed, analysis results are displayed in graphs on a screen, a selection operation of any of the distributions displayed on the screen is received, and files in each file server are collectively transferred to another file server or a different storage device with a range of a selected distribution as a condition.
Patent JP-2014071669-A (JP)
Title: Information display device, control method, and program
Inventor: TSUCHIUCHI MUNEYASU
IPC: H04M11/00
Filed: 2012-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an information display device, a control method, and a program such that operability of the information display device which operates in linkage with an external device can be improved.SOLUTION: An information display device includes: display means that performs screen display; linking means that links with an external device and causes the display means to display a screen on the basis of information provided from the external device; input means that receives input operation on an own device; detection means that detects operation contents received by the input means as a user operation; determination means that compares operation conditions for operations of the external device and the own device with the user operation and determines whether an object device of the user operation is the own device or the external device; and control means that controls the object device determined by the determination means to perform processing according to the user operation.
Patent JP-2014073204-A (JP)
Title: Game machine
Inventor: NAKAMURA KAZUHIRO
IPC: A63F7/02
Filed: 2012-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of smoothly rotating a motor.SOLUTION: A game machine includes: a motor M for giving drive force to a movable body accessory device relating to a game; a motor drive driver 1500 driving the motor M by supplying a drive current to the motor M; and a current control circuit 1502 for suppressing a drive current for changing the drive current to a second state when changing the drive current supplied from the motor drive driver 1500 from a first state to the second state.
Patent JP-2014081112-A (JP)
Title: Heating cooker
Inventor: YANO KOJI
IPC: F24C15/20
Filed: 2012-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a heating cooker capable of suppressing the exhaust of lamp black generating during oven cooking into a room.SOLUTION: A heating cooker includes: an oven burner 43; a heating chamber 3a for heating an object to be cooked; a circulation fan 6 for circulating hot air generated in the oven burner 43 into the heating chamber 3a; a motor 4 for rotationally driving the circulation fan 6; an exhaust passage 5 for exhausting the exhaust air including lamp black generating from the object to be cooked in the heating chamber 3a from an exhaust port 50; and an afterburner 83 disposed in the exhaust passage 5. When the oven burner 43 is extinguished for temperature adjustment during oven cooking, circulation air volume of the hot air in the heating chamber 3a is reduced by reducing the rotation frequency of the circulation fan 6 or by stopping the circulation fan 6.
Patent JP-2014084781-A (JP)
Title: Cooling fan device of construction machine
Inventor: KYOMASU YASUNORI
IPC: F01P11/10
Filed: 2012-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a cooling fan device of a construction machine capable of improving assemblability without disassembling a shroud.SOLUTION: A cooling fan device of a hydraulic shovel 1 includes: a cooling fan 13 that is provided in the hydraulic shovel 1 including a revolving body 3 and an engine 10 arranged in the revolving body 3, and takes outside air into the revolving body 3 to induce cooling air; a shroud 14 that is arranged so as to surround the outer periphery of the cooling fan 13, and guides the cooling air blown by the cooling fan 13. In the cooling fan device, the shroud 14 comprises an integrated two-stage structure formed in a telescopic manner along the axial direction of the cooling fan 13.
Patent JP-2014083021-A (JP)
Title: Working stage changeover structure for mobile vehicle
Inventor: FUJII KENJI
IPC: A01C11/00
Filed: 2012-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a working stage changeover structure for a mobile vehicle, which can automatically resume a work according to the end of a levee turning stroke, immediately after the working run restart of an engine even if the engine is stopped at the levee turning stroke.SOLUTION: In the case of a levee turning stroke, a control device 56 executes a measurement processing based on a command of measurement start command means M and a command of measurement completion command means N. When the measured distance obtained in the measurement processing reaches a control objective distance, a work device is switched from a non-working state to a working state. When a command of engine stop command means R is acquired during the execution of the measurement processing, the measured distance obtained in the measurement processing till the command is acquired is written in a nonvolatile storage device C, and the measurement processing is ended. When the start of an engine 7 is then detected on the basis of the output of an engine start detector S, the measurement processing is resumed, so that the attainment of the control target distance of the measurement distance is determined on the basis of the measured distance obtained in the measurement treatment after the resumption and the measured distance before the command acquirement written in the nonvolatile storage device C.
Patent JP-2014091873-A (JP)
Title: Fulling machine
Inventor: KIMURA MASAKI
IPC: D06C17/00
Filed: 2012-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a fulling machine which can perform conveying of cloth in plain composition.SOLUTION: A fulling machine 10 comprises: a humidification unit 4 (humidification means) humidifying cloth; conveying rollers 21 and 22 (conveying means) conveying the cloth humidified by the humidification unit 4; a heating part 5 (slant member) having an incline surface 5A that the cloth after the humidification by the humidification unit 4 glides down; and a heating unit 51 (heating means) heating the cloth on the incline surface 5A. The fulling machine 10 does not comprise conveying means conveying the cloth heated by the heating unit 51.