baber/WOPTO huggingface dataset:
Patent JP-2015140631-A (JP)
Title: screen device
Inventor: MATSUI WATARU
IPC: E06B9/42
Filed: 2014-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a screen device capable of easily adjusting a natural lighting quantity, capable of restraining reduction in light shielding performance when a person and an object pass through a natural lighting part, and capable of inexpensively coping even with the natural lighting part of a large width dimension.SOLUTION: Since two screens 3A and 3B are individually provided so as to be capable of bing pulled down and taken up, one among the screens 3A and 3B is properly selected and pulled down, and the natural lighting quantity can be easily adjusted. Only one among the screens 3A and 3B is opened, so that the person and the object are passed, and reduction in the light shielding performance can be restrained in the other. A width dimension of the screens 3A and 3B can also be reduced, so as to be capable of inexpensively coping even with a natural lighting part O of a large dimension in the width direction.
Patent JP-2015158279-A (JP)
Title: Permanent magnet type molten metal agitating device, and melting furnace and continuous casting device including the same
Inventor: TAKAHASHI KENZO
IPC: B22D11/115
Filed: 2014-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an energy saving agitating device in which a calorific power is restricted, its maintenance is also easy, its use is easy, an object to be installed and installation position have flexibility and an agitating capability is also adjustable.SOLUTION: A permanent magnet type olten metal agitating device comprises: a supporting body capable of restricting transmission of heat from molten metal; a magnetic field device installed above the supporting body and having permanent magnets for applying vertical magnetic fluxes to the molten metal; and a driving part installed below the supporting body to drive molten metal with electromagnetic force formed by the magnetic fluxes from the permanent magnets and currents flowing by itself through the molten metal. The driving part includes a cylindrical driving part main body fixed below the supporting body and having therein a passage orienting in a lateral direction and longitudinal direction; and a pair of electrodes arranged at positions holding the passage in a width direction so as to be exposed to the passage, crossing with the magnetic fluxes through the molten metal and capable of flowing an electric current.
Patent JP-2015146234-A (JP)
Title: Lighting device
Inventor: MATSUDA RYOTARO
IPC: F21S2/00
Filed: 2014-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device which enables improvement of the workability of installation.SOLUTION: A lighting device 10 includes: a lamp body 16; a fixed base 14; and a power supply unit 15. The lamp body 16 has light emitting elements. The fixed base 14 includes: a fixing part 40 provided with a fastened part 43 fastened by fastening means 42; and arms 41 supporting the lamp body 16. The light source unit 15 is supported by the arms 41 while facing the fastened part 43 and inclines relative to the fixing part 40 in a direction such that a distance between itself and the fastened part 43 becomes larger while being supported by the arms 41.
Patent JP-2015145018-A (JP)
Title: Upward continuous casting apparatus
Inventor: NAKAJIMA TETSUYA
IPC: B22D11/01
Filed: 2014-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an upward continuous casting apparatus capable of suppressing occurrence of casting defects in a manufactured casting.SOLUTION: An upward continuous casting apparatus according to the present invention is one for withdrawing molten metal M1 and forming a casting M3 having a predetermined shape, comprises: a holding furnace 10; and a shape stipulation member 11. The holding furnace 10 holds the molten metal M1. The shape stipulation member 11 includes a molten-metal passing portion 25 through which the molten metal withdrawn from the holding surface 10 passes, and stipulates a sectional shape of the casting M3. Furthermore, according to the present invention, the thermal conductivity of a material constituting the shape stipulation member 11 is set to be equal to or lower than 27 [W/(m K)].
Patent JP-2015117819-A (JP)
Title: Main shaft flexing plate flange, main shaft combined flexing plate flange, leaf spring type flexible coupling using flexible plate flange and machinery device using flexible coupling
Inventor: HIRAYAMA YASUO
IPC: F16D3/79
Filed: 2014-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a main shaft flexing plate flange, main shaft combined flexing plate flange, leaf spring type flexible coupling using the flexible plate flange and machinery device using the flexible coupling.SOLUTION: This invention relates to a design and manufacturing of a leaf-spring type flexible coupling using newly at least one of a main shaft flexible plate flange and a main shaft combined flexible plate flange. The flexible plate is assembled under application of a shrinkage fit with its inner and outer diameters being applied as guides to enable accurate radial position setting of assembled spacers (a split spacer and an intermediate shaft) to be carried out and supplying of a leaf spring type flexible coupling for a long-period high speed continuous operation enabling reproduction of balanced state to be positively carried out also through replacement of the flexible plate is facilitated.
Patent JP-2015152329-A (JP)
Title: pyroelectric infrared sensor
Inventor: HIROTOMI KAZUTAKA
IPC: G01J1/42
Filed: 2014-02-11
Abstract: PROBLEM TO BE SOLVED: To provide a high-reliability pyroelectric infrared sensor in which noise output not accompanying an infrared change and attributable to vibration etc., is reduced to a minimum.SOLUTION: A DC cutoff capacitor 14 is connected in series between the gate of a JFET 13 and the electrode of a pyroelectric element 11 comprising lead zirconate titanate etc., to cut off the pyroelectric element and the JFET in DC, and the accumulation of electric charges between the electrodes of the pyroelectric element due to leakage current from the JFET is blocked without sacrificing the frequency band in a frequency bandwidth 0.1 Hz to 5 Hz required for a pyroelectric sensor, a pyroelectric substance being zero-biased and placed in an electrically inactive state so that an electrostatic change in the pyroelectric substance is not outputted as a voltage change.
Patent JP-2014111506-A (JP)
Title: Image forming apparatus
Inventor: YOSHINAGA SHINJI
IPC: B65H9/14
Filed: 2014-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a sheet transport device decreasing the generation of transport noise following transport of a sheet to a registration unit on a meeting transport path on which a plurality of sheet transport paths meet, and an image forming apparatus including the same.SOLUTION: A sheet transport device 90 includes: a first guide member 45 in which a meeting transport path 44 is formed, and that is rotatable about a side closer to a pair of registration rollers 12 as a rotational center OZ; and an outlet-side opening portion 45a formed opposite to the paired registration rollers 12 downstream of the first guide member 45 in a sheet transport direction, and feeding a sheet S to the paired registration rollers 12. If the sheet S is transported from downstream of a plurality of sheet transport paths 31 to 33 to the meeting transport path 44, the first guide member 45 rotates downward. If the sheet S is transported from upstream of the plurality of sheet transport paths 31 to 33 to the meeting transport path 44, the first guide member 45 rotates upward.
Patent JP-2014157353-A (JP)
Title: Method of adjusting print quality on electrophotographic printer
Inventor: HEINER REIHL
IPC: G03G15/00
Filed: 2014-02-14
Abstract: PROBLEM TO BE SOLVED: To enable a potential setting of a photoconductive roller at a developing position to be maintained by using a value measured by a potential measurement sensor even when a processing speed varies, and also desirably to enable adjustment for achieving a consistent voltage value on the photoconductive roller, relative to a speed range set at the developing position.SOLUTION: On a photoconductor is provided a charge switching unit. Adjacent to the photoconductor is provided a potential measurement sensor for measuring a potential on the photoconductor. The photoconductor is driven at a speed that is reduced according to a ratio between a distance from the charge switching unit to the potential measurement sensor and a distance from the charge switching unit to a set position. With the potential measurement sensor, a potential on the photoconductor is measured. The speed of the photoconductor is increased up to a predetermined processing speed. If the speed is reduced, a value measured by the potential measurement sensor is used as a potential at the set position.
Patent JP-2015152489-A (JP)
Title: Sensor device to be fixed on glass surface
Inventor: ARIKI TOMOHIDE
IPC: B60S1/08
Filed: 2014-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a sensor device which enables single-handed one-step installation, and can be easily installed in a small indoor space, such as a vehicle.SOLUTION: A sensor device 10 includes fixing means which comprises: a spring 17 arranged in one of a housing 12 and a bracket 11, and having a locking end 17a formed at an end; and a fixing rib 13 arranged in the other one and having a guide part 13a for guiding the locking end 17a and a locking part 13b formed on an opposite surface. As the housing 12 is brought close to the bracket 11 in a direction perpendicular to a glass surface, the locking end 17a of the spring 17 is guided by the guide part 13a of the fixing rib 13, to compress the spring 17 in a direction parallel to the glass surface. When the housing 12 is housed, the locking end 17a is released from the guide part 13a, to extend the spring 17 in the direction parallel to the glass surface, thereby locking and fixing the locking end 17a of the spring 17 to the locking part 13b of the fixing rib 13.
Patent JP-2015154397-A (JP)
Title: communication system, communication method, and communication program
Inventor: OMINO TAKAYUKI
IPC: H04W92/02
Filed: 2014-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a communication system which can use a plurality of radio communication networks simultaneously.SOLUTION: Packet transfer means 92 transfers packets. Control means 91 controls the packet transfer means 92. A plurality of communication interfaces 93 correspond to radio communication networks which are different with one another. The control means 91 controls the packet transfer means 92 so as to output the packets from at least two or more communication interfaces 93.
Patent JP-2015156755-A (JP)
Title: Power converter control device and motor system including the same
Inventor: SUZUKI HIROMITSU
IPC: H02P21/00
Filed: 2014-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a power converter control device capable of reducing loss of a motor system as a whole. 
     SOLUTION: The power converter control device includes: a pulse number determinator 414 for determining a pulse number in one electric period; and a drive signal generator 416 for determining a voltage modulation factor and a phase difference and generate a driving voltage in accordance with the modulation factor and the phase difference. The drive signal generator 416 reduces a pulse rate that is a rate of a pulse number in a range of 60° to 120° to a total pulse number during a half electric period accordingly to an increase of the modulation factor. 
     COPYRIGHT: (C)2015,JPO&INPIT
Patent JP-2015158702-A (JP)
Title: Storage system, control device, and control program
Inventor: SUZUKI TAKUMA
IPC: G06F13/14
Filed: 2014-02-21
Abstract: PROBLEM TO BE SOLVED: To perform efficient path switching according to a place of the occurrence of path abnormality.SOLUTION: A control device includes: an abnormality detection unit 12 that detects the occurrence of abnormality in any path of a plurality of paths; a specification unit 13 that specifies, upon the detection of the occurrence of abnormality in the path, a place of the abnormality on the basis of the number of communication abnormality and the number of IOs; and a switching control unit 14 that performs path switching for switching a data communication path to a plurality of host devices or a relay device, from the path in which the occurrence of the abnormality has been detected to another path of the plurality of paths, according to the specified place of the abnormality.
Patent JP-2015159137-A (JP)
Title: ESD protection circuit
Inventor: CORONEL ARISTOTLE MALAY
IPC: H01L21/822
Filed: 2014-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an ESD protection circuit which protects a middle withstand voltage CMOS device by combing low withstand voltage devices having high ESD resistance and high reliability as a stable, reliable, simple and compact solution.SOLUTION: An ESD protection circuit includes: a P-type MOS transistor P1 to which a first terminal 11 whose ESD surge 10 is applied to a source is connected, and in which the source, a bulk and a gate are connected; and an N-type MOS transistor N1 in which a drain is connected to the drain of the P-type MOS transistor P1, in which the source is connected to a second terminal 12 and in which the source, the bulk and the gate are connected.
Patent JP-2015157330-A (JP)
Title: Coolant cooling device
Inventor: SHIMIZU YUKI
IPC: B23Q11/12
Filed: 2014-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a coolant cooling device that prevents sludge from being deposited on a heat exchanger of a coolant chiller and can save the time and effort for cleaning the heat exchanger.SOLUTION: A coolant cooling device 1 comprises a coolant liquid tank 31 that stores coolant liquid L, a coolant chiller 10 that comprises a heat exchanger 20 storing a cooler 15 that cools the coolant liquid L by a refrigeration cycle C, and a circulation pump 34, by which the coolant liquid L is supplied to the heat exchanger 20 to cool the coolant liquid L. In the coolant cooling device 1, an opening face 36e of a return pipe 36 for returning the coolant liquid L cooled by the heat exchanger 20 to the coolant liquid tank 31 is provided laterally.
Patent JP-2015159040-A (JP)
Title: electromagnetic cooker
Inventor: CHIBA KENICHI
IPC: H05B6/12
Filed: 2014-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic cooker capable of preventing a temperature rise of an internal space of a main body part due to heat generation in the heating coil, and preventing a foreign material from entering the internal space of the main body part.SOLUTION: An electromagnetic cooker 101 comprises: a heating coil 127 provided inside a box-like main body part 103; an intake port 109 formed in a bottom 103a of the main body part 103; an air blower 117 including a rotary shaft 117a perpendicular to the bottom 103a and arranged above the intake port 109; an exhaust port 113 which is formed in the main body part 103 and exhausts the air blown from the air blower 117 and passing the heating coil 127 to the outside of the main body part 103; and a foreign material entry prevention unit 133 protrusively formed toward the inside of the main body part 103 from the bottom 103a and preventing a foreign material from entering the inside of the main body part 103 from the exhaust port 113.
Patent JP-2015157273-A (JP)
Title: Driving device of jaw crusher
Inventor: NAKAYAMA HIROSHI
IPC: B02C1/02
Filed: 2014-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a driving device of a jaw crusher which securely fixes a fluid pressure motor to a base frame and a fly wheel of a jaw crusher and unfailingly transmits driving torque to a rotary driving shaft to conduct fracturing.SOLUTION: A jaw crusher includes: an anchor tooth; a movable tooth; a rotary driving shaft 12 rotatably supported by a base frame; and a pair of fly wheels provided in the rotary driving shaft. A driving device of the jaw crusher includes: a fluid pressure motor 20 in which a rotary shaft part 21 may rotate relative to a motor body 22 when a pressure fluid is supplied thereto; a connection body 40 for connecting one fly wheel 13 of the pair of fly wheels with the rotary shaft part 21; and a torque arm body 30 which is provided between the base frame and the motor body and prevents the motor body from rotating in a circumferential direction of an axis line of the rotary driving shaft 12.
Patent JP-2015161776-A (JP)
Title: Imaging system, light-emitting device, and focal point detection method
Inventor: YAMAMOTO YUTAKA
IPC: G02B7/28
Filed: 2014-02-27
Abstract: PROBLEM TO BE SOLVED: To ensure a high AF (auto-focus) precision while suppressing unnecessary power consumption and release delay, during image-capturing while performing focal point detection using auxiliary light.SOLUTION: An imaging system includes: a digital camera 100; and an external stroboscopic device 120. The external stroboscopic device 120 includes: a light-emitting part 204 which emits flash light; a bounce mechanism part 201 which changes an irradiation direction of flash light to be irradiated from the light-emitting part 204 to the subject side; a bounce detection part 205 for detecting whether or not the external stroboscopic device 120 is in a bounce state; and a stroboscope LED support light part 207 which irradiates LED support light to the subject side. When the external stroboscopic device 120 is in the bounce state, a camera MPU 101 of the digital camera 100 irradiates the subject side while selectively switching between emission of the flash light support light from the light-emitting part 204 for focal point detection and emission of the LED support light from the stroboscope LED support light part 207.
Patent JP-2014208766-A (JP)
Title: Polyamide resin having fluorene skeleton and application thereof
Inventor: WATANABE HISAYOSHI
IPC: G02B1/04
Filed: 2014-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a new polyamide resin having high heat resistance.SOLUTION: There is provided a polyamide resin having high heat resistance which is obtained by using a dicarboxylic acid component (A) and a diamine component (B) (for example, at least one selected from an alicyclic diamine and an aromatic diamine) as polymerization components. The dicarboxylic acid component (A) contains a fluorene-based dicarboxylic acid component (A1) and at least one dicarboxylic acid component (A2) selected from an aromatic dicarboxylic acid component and an alicyclic dicarboxylic acid component (A3). The fluorene-based dicarboxylic acid component (A1) contains 9,9-bis(carboxyalkyl)fluorenes.
Patent JP-2015161461-A (JP)
Title: Dual-fuel engine exhaust heat recovery apparatus and dual-fuel engine exhaust heat recovery apparatus control method
Inventor: UCHIDA ISAO
IPC: F22B1/18
Filed: 2014-02-27
Abstract: PROBLEM TO BE SOLVED: To appropriately denitrate dual-fuel engine exhaust gas and appropriately recover exhaust heat.SOLUTION: A dual-fuel engine exhaust gas recovery apparatus comprises: a switching damper supplying and distributing dual-fuel engine exhaust gas discharged from a dual-fuel engine to a denitration distribution channel 20 and an exhaust heat recovery distribution channel 19; and a controller controlling the switching damper to change the distribution of the dual-fuel engine exhaust gas to be supplied between the denitration distribution channel 20 and the exhaust heat recovery distribution channel 19 on the basis of fuels used in the dual-fuel engine. The dual-fuel engine exhaust heat recovery apparatus 1 thus configured can appropriately denitrate the dual-fuel engine exhaust gas and appropriately recover exhaust heat from the dual-fuel engine exhaust gas by appropriately distributing the dual-fuel engine exhaust gas to the exhaust heat recovery distribution channel 19 and the denitration distribution channel 20 on the basis of the fuels supplied to the dual-fuel engine, even if the nitrogen oxide concentration of the dual-fuel engine exhaust gas changes.
Patent JP-2015149984-A (JP)
Title: Filth bag frame holder at edge of cat toilet box
Inventor: TOMATSURI HIROYUKI
IPC: A01K23/00
Filed: 2014-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a filth bag frame holder at the edge of a cat toilet box, a frame holder that makes filth inside a toilet box to be quickly thrown into a filth housing bag, so that a hermetically sealed state can be maintained with no odor leaking out when the bag opening is closed, by installing a bag opening for housing filth in the peripheral edge or the like of a cat toilet by using a vinyl bag or the like.SOLUTION: An integration (fig. 3) of a clip 7 which is an installation tool for the purpose of installing the holder to the peripheral edge 9 of a cat toilet box, and of a bag aperture opening/closing holding frame body in which a pair of U-shaped frame body (outer frame 1, inner frame 2) composed of an inner frame 2 and a size-larger outer frame 1 can be opened/closed at a shank (5), is attached to peripheral edge of the cat toilet box.
Patent JP-2015171228-A (JP)
Title: Photovoltaic power generation system
Inventor: HOSONO AKIHIKO
IPC: H02S50/00
Filed: 2014-03-06
Abstract: PROBLEM TO BE SOLVED: To obtain a photovoltaic power generation system for making it possible to accurately calculate an expectation power generation amount of a solar cell module.SOLUTION: A photovoltaic power generation system includes: a solar cell module 3; a pyranometer 9 as insolation measurement means for measuring an amount of insolation; an insolation calculation device 12 as insolation calculation means for calculating, on the basis of a result of the measurement by the insolation measurement means, an amount of insolation that the solar cell module 3 receives; and an expectation power generation amount calculation device 11 as expectation power generation amount calculation means for calculating, by using a result of the calculation by the insolation calculation means, an expectation power generation amount of the solar cell module 3. The insolation measurement means, by being installed so as to be inclined with regard to the horizontal plane, measures an incline insolation amount depending on its incline. The insolation calculation means calculates the amount of insolation that the solar cell module 3 receives, by using installation information that is information on the incline of the insolation measurement means and a result of measuring the incline insolation amount by using the insolation measurement means.
Patent JP-2015170987-A (JP)
Title: Electronic circuit, control method of electronic circuit, and electronic equipment
Inventor: MATSUBARA TAKESHI
IPC: H03K5/135
Filed: 2014-03-07
Abstract: PROBLEM TO BE SOLVED: To provide an electronic circuit capable of controlling delay time of a delay element to a predetermined value.SOLUTION: The electronic circuit includes: plural delay elements; a delay time acquisition section; and a voltage control section. The plural delay elements delay a clock signal the higher power source voltage, the shorter delay time and supplies the same as a delay signal. The delay time acquisition section also acquires a delay time from the values of the respective delay signals. When the acquired delay time is longer than a predetermined target value, the voltage control section performs voltage control processing to control the power source voltage to be higher; and when the delay time is shorter than the predetermined target value, the voltage control section performs voltage control processing to control the power source voltage to be lower.