baber/WOPTO huggingface dataset:
Patent JP-2014022615-A (JP)
Title: Semiconductor device
Inventor: HONDA TATSUYA
IPC: H01L29/786
Filed: 2012-07-20
Abstract: PROBLEM TO BE SOLVED: To provide an oxide semiconductor material which imparts good reliability to a transistor.SOLUTION: A formula (σ=4π*nk*E*ε/h) for determining optical conductivity σ is derived with a formula representing the imaginary part εof complex dielectric constant and a formula representing light energy E. Here, εis the vacuum permittivity, h is Planck constant, and π is the ratio of the circumference of a circle to its diameter, and the optical conductivity σ is calculated using extinction coefficient k and refractive index n of an oxide semiconductor film measured with an optical measuring instrument. A semiconductor device is manufactured using an oxide semiconductor film in which the optical conductivity σ, when irradiated with the light of energy 4 eV, is 410 Ωcmor less.
Patent JP-2014019990-A (JP)
Title: Pneumatic clearer device in spinning machine
Inventor: TSUBOI MASAYOSHI
IPC: D01H5/66
Filed: 2012-07-23
Abstract: PROBLEM TO BE SOLVED: To surely suck a broken yarn with a low power.SOLUTION: A minimum surface area portion is formed at each of distal end portion sides of first and second pneumatic nozzles 20 and 21, a maximum surface area portion is formed at each of proximal end sides, and the minimum surface area portion and the maximum surface area portion are connected with a continuous wall surface. The second pneumatic nozzle 21 at a side of a suctioning source 15 has a minimum surface area portion having a surface area smaller than the minimum surface area of the first pneumatic nozzle 20 at an opposite side with regard to the suctioning source 15. As a result, the suctioning function is increased in the first and second pneumatic nozzles 20 and 21 to obtain the energy saving effect of a pneumatic clearer device 12, even though the power of the suctioning source 15 is decreased and suctioning force of a whole pneumatic duct 13 is decreased.
Patent JP-2014020755-A (JP)
Title: Downward flow liquid film type evaporator
Inventor: HATTORI KEITA
IPC: F25B39/02
Filed: 2012-07-23
Abstract: PROBLEM TO BE SOLVED: To restrain a carry-over phenomenon of droplets of a liquid refrigerant from an upper cover, in a downward flow liquid film type evaporator for evaporating the liquid refrigerant by a heat transfer pipe group by flowing the liquid refrigerant out of refrigerants under two gas-liquid phase states supplied in a tank through a refrigerant inlet pipe to the heat transfer pipe group by a liquid refrigerant spraying device having an upper cover and a refrigerant tub and provided between the heat transfer pipe group in the tank and a steam outlet pipe at an upper part of the tank in an upward and downward direction.SOLUTION: In a downward flow liquid film type evaporator (1), a large number of upper cover ventilation holes (40) are formed on an upper cover (36), so that an opening ratio at a portion of the upper cover (36) near a steam outlet pipe (18) is made smaller than an opening ratio of the upper cover (36) away from the steam outlet pipe (18).
Patent JP-2014024433-A (JP)
Title: Electric negative pressure pump loading vehicle
Inventor: BANDO MASAKI
IPC: B60T8/40
Filed: 2012-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an electric negative pressure pump loading vehicle capable of improving energy recovery efficiency.SOLUTION: When SOC of a secondary battery is a first charging ratio S1 or less, an ON threshold value and an OFF threshold value are respectively set in a first ON negative pressure value P1and a first OFF negative pressure value P1. When the SOC of the secondary battery is a second charging ratio S2 or more larger than the first charging ratio S1, the ON threshold value and the OFF threshold value are respectively set in a second ON negative pressure value P2larger than the first ON negative pressure value P1and a second OFF negative pressure value P2larger than the first OFF negative pressure value P1. A cylinder side shell of a brake booster is deformed so as to become relatively large in an interval between a push rod and a master cylinder when negative pressure in a negative pressure chamber is the first ON negative pressure value P1, and to become relatively small in an interval between the push rod and the master cylinder when the negative pressure in the negative pressure chamber is the second ON negative pressure value P2.
Patent JP-2013032840-A (JP)
Title: Valve for substantially gas-tight interruption of flow path
Inventor: LAMPRECHT MICHAEL
IPC: F16K51/02
Filed: 2012-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a valve excellent in wear resistance and easy to maintain whereas a valve for gas-tightly interrupting a flow path has been difficult to maintain owing to external leakage by wearing and presence of a plurality of working members.SOLUTION: A valve element 8 has an external valve element part 9 and an internal valve element part 11. The internal valve element part can relatively move linearly to/from the external valve element part. The internal valve element part is pressed against a valve housing owing to pressure difference to a valve element when in closure settings, thereby eliminating the pressure difference for the external valve element. A valve seat 5 has a first inner face 14 radially facing inward, and the external valve element part has a first outer face 15 radially facing outward. The first outer face is positioned such that a radially sealing contact is located between the first inner face and itself when in closure settings. The external valve element part has a second inner face 16 facing radially inward, and the internal valve element part has a second outer face 17 facing radially outward. The second outer face is positioned such that a radially sealing contact is located between the second inner face and itself.
Patent JP-2012256334-A (JP)
Title: M-commerce virtual cash system, method, and apparatus
Inventor: WALTMAN JOAN T
IPC: G06Q20/06
Filed: 2012-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a wireless device by which cash payments can be made or by which indicia that provide a virtual cash equivalent can be displayed for use in making cash payments, without problems attendant on handling cash itself.SOLUTION: A virtual cash system, method, and apparatus has an account record containing a record of money amounts associated with a wireless device and a transmitter for wirelessly transmitting to the wireless device predetermined information from the account record. Cash amounts can be spent from the account record directly from the wireless device via information derived from the wireless device via a bar code on the display, a short range radio signal, a light beam, or the like. A different security code is generated for each transaction for verification.
Patent JP-2014026508-A (JP)
Title: Image processing device and image processing method
Inventor: NAKASE YUICHI
IPC: H04N5/76
Filed: 2012-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an image processing device in which a moving image related to a still image is retrieved at a high speed and in a correct manner.SOLUTION: In order that, out of a recording medium 141 in which a still image and a moving image are recorded, a moving image associated with a predetermined still image can be retrieved, association of the moving image to the still image is performed by a file name added to the still image and the moving image in accordance with a DCF standard, and accessory information to be added to each files of the still image and the moving image. The moving image associated with the still image is retrieved by a file name of the moving image in a descending order in accordance with the DCF standard from a file name of the predetermined still image; the accessory information added to the moving image and the accessory information added to the predetermined still image are compared; when these accessory information coincide with each other, it is determined that there is the moving image associated with the predetermined still image, and information on whether or not there is the moving image associated with the predetermined still image is displayed on a display part 130.
Patent JP-2014027188-A (JP)
Title: Wiring board
Inventor: MATSUOKA TAKAHIRO
IPC: H05K3/20
Filed: 2012-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board which does not cause a significant misalignment between conductor patterns on a top face and an undersurface of the wiring board and enables mounting of a semiconductor element on an exact position with respect to an external electric circuit board.SOLUTION: In a wiring board 10, a multilayer wiring structure is formed by stacking a plurality of layer units C0, T1-T5, B1-B5 in each of which through conductors 2 composed of a conductor paste are filled in a plurality of through holes formed in an insulation layer 1 and a conductor pattern 3 is embedded by transfer on a surface of the insulation layer 1 so as to cover the through conductors 2, in a vertical direction in a multi-layered fashion, and connecting the through conductors 2 and the conductor patterns 3 in the upper and lower layer units. And in the wiring board 10 where there is stack misalignment in the through conductor 2 and the conductor patterns 3 between the upper and lower layer units, the layer units C0, T1-T5, B1-B5 are stacked in such a manner that orientations of the stack misalignment on a top surface side and an undersurface side become symmetric across a central part of the multilayer wiring structure in a thickness direction.
Patent JP-2014030477-A (JP)
Title: Absorbent article
Inventor: MIYAKE HIROSHI
IPC: A61F13/56
Filed: 2012-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an absorbent article having an adhesive layer arranged in a plane opposing a garment, the absorbent article allowing a user to adjust the joining force of the adhesive layer to an adhered member and being capable of preventing an adhered member such as underwear from being damaged.SOLUTION: An absorbent article 1 has an adhesive layer 11 arranged in a plane opposing a garment (i.e. back sheet 3), and spacers 12 are provided partially on the adhesive layer 11, each of the spacers 12 having a cross section formed into an arc shape or a rectangular shape in a height direction.
Patent JP-2014032987-A (JP)
Title: Electronic component mounting machine
Inventor: HAYASHI YASUTAKA
IPC: H05K13/04
Filed: 2012-08-01
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component mounting machine capable of effectively utilizing the visual field of an imaging device.SOLUTION: An electronic component mounting machine 1 includes: a mounting head 5 having a nozzle attachment part 51 rotatable in a horizontal plane; a control device 7 for controlling the mounting head 5; and an imaging device 6 for photographing electronic components PA, PC, PL, Pa to Pd, and Ps sucked by a plurality of suction nozzles 55a to 55d attached to the mounting head 5. When a plurality of suction nozzles 55a to 55d which are arranged in a row direction and in a column direction are used, the control device 7 rotates the nozzle attachment part 51 so that one side of a visual field A of the imaging device 6 is made to be parallel with the row direction or the column direction, and when only a plurality of suction nozzles 55a to 55d which are arranged in an oblique direction different from the row direction and the column direction are used, the control device 7 rotates the nozzle attachment part 51 so that one side of the visual field A of the imaging device 6 is made to be parallel with the oblique direction.
Patent JP-2013038782-A (JP)
Title: Pulse width modulation control circuit and method of controlling the same
Inventor: QIU YUE MEI
IPC: H03K7/08
Filed: 2012-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a pulse width modulation control circuit capable of providing a pulse width modulation control signal which reduces the effect of electrostatic capacitance characteristic and inductance on a converter output side, for accurate control and cost reduction effect.SOLUTION: In a converter, up/down bridge elements Q1 and Q2 are electrically connected to an input power source VIN, and the up/down bridge elements Q1 and Q2 are connected through a phase node A. The phase node A is driven by a driver 91 so that the up/down bridge elements Q1 and Q2 are caused to perform switching operation. The phase node A is connected to an output inductance 92 and an output capacitor 93, and a current of the output inductance 92 is controlled to charge the output capacitor 93, thus an output voltage VOUT is generated. A pulse width modulation circuit 1 of a virtual current ripple receives a voltage signal of the phase node A, and reacts to the output voltage VOUT signal, for performing control to cause switching operation.
Patent JP-2014033115-A (JP)
Title: Nitride semiconductor element
Inventor: FUJIWARA TETSUYA
IPC: H01L29/78
Filed: 2012-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a nitride semiconductor element of a normally-off type that has low threshold value and allows easily controlling the threshold value.SOLUTION: A nitride semiconductor element 1 comprises: a p-type nitride semiconductor layer 4; a source layer 5 and a drain layer 6 formed in the p-type nitride semiconductor layer 4 so as to be spaced apart from each other and composed of a pair of n-type semiconductor layers; a first insulating film 11 formed on a surface of the p-type nitride semiconductor layer 4 in a region between the source layer 5 and the drain layer 6 and composed of SiN; and a gate electrode 17 formed above the first insulating film 11 in the region between the source layer 5 and the drain layer 6. A second insulating film 12 is formed so as to be interposed between the first insulating film 11 and a source electrode 15, between the first insulating film 11 and a drain electrode 16, and between the first insulating film 11 and the gate electrode 17.
Patent JP-2014032911-A (JP)
Title: Excimer lamp
Inventor: SHIMONAKA MASATOSHI
IPC: H01J61/36
Filed: 2012-08-06
Abstract: PROBLEM TO BE SOLVED: To provide an excimer lamp which has a simple structure comprising an internal electrode arranged inside a tubular arc tube and an external electrode arranged on the outer surface of the arc tube, and which is capable of preventing short circuit between the external electrode and an outer lead, and suppressing a reduction in effective irradiation region, even if the external electrode is fixed to the arc tube.SOLUTION: An excimer lamp comprises: an arc tube having a pair of sealing parts; an external electrode arranged on the outer surface of the arc tube; and an internal electrode arranged inside the arc tube. One sealing part of the pair of sealing parts is provided with an outer lead, whereas the other sealing part of the pair of sealing parts is not provided with the outer lead. The external electrode is made of an electrode formation member, part of which is engaged with an outer end portion of the other sealing part so as to be fixed in a state to come into close contact with the outer surface of the arc tube.
Patent JP-2014033994-A (JP)
Title: Ceramic filter dust collector
Inventor: KAWASAKI IPPEI
IPC: B01D46/24
Filed: 2012-08-08
Abstract: PROBLEM TO BE SOLVED: To stably fix a ceramic filter even in a case that dust collection treatment is conducted to a gas having a high temperature.SOLUTION: A candle type ceramic filter 16 includes: a ceramic filter body 161 having a cylindrical shape with a closed bottom; and a flange part 162 formed at the one end part side of the ceramic filter body 161 that is not closed. The candle type ceramic filter 16 is supported on a can body 10 by causing the other end part of the ceramic filter body 161 that is not closed to be inserted into a support hole 10a formed at the can body 10 from an upper direction and placing the flange part 162 in contact with a peripheral part of the support hole 10a. A doughnut shaped gasket 30 is disposed between the flange part 162 and the peripheral part of the support hole 10a. A fixing member 20 is placed on an upper part of the flange part 162.
Patent JP-2014034295-A (JP)
Title: Mounting structure of door trim for vehicle
Inventor: NOJIRI MASANORI
IPC: B60R13/02
Filed: 2012-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of a door trim for a vehicle which can improve workability of mounting a door trim and a clip.SOLUTION: In a mounting structure of a door trim for a vehicle, a clip 4 includes: a flat part 13 which is flat; a free end part 15 which is folded back at a curved part 19 and continued to the flat part 13, and is elastically bent so as to approach and separate from the flat part 13; and a projecting part 17 which is hooked to an opening end of an engaging opening part 11. The engaging opening part 11 has at least a pair of piece parts consisting of one piece part 12 whose tip 12a comes into contact with the flat part 13 and the other piece part 14 whose tip 14a comes into contact with the free end part 15. A distance between the pieces parts is set smaller than a distance between the flat part 13 and the projecting part 17 of the clip 4 in a state where the free end part 15 is not bent, and the other piece part 14 coming into contact with the free end part 15 is located closer to a door panel side than the one piece part 12.
Patent JP-2014034154-A (JP)
Title: Recording method and recording device
Inventor: MAEKAWA TSUTOMU
IPC: B41J2/01
Filed: 2012-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain a glossy high-quality image having no irregular shapes by including a device for spraying gas immediately before an active ray irradiation device for irradiating active ray curable ink on a recording medium with active rays and applying active rays in a dot height suppressed state, to perform printing with a smaller ink amount by achieving a thinner layer, and to provide a printing method and a printing device compact and capable of achieving low cost by using air blown from the irradiation device as warm air.SOLUTION: Active ray curable ink is discharged onto a conveyed recording medium 5, and air is sprayed immediately before active ray irradiation. As the active ray curable ink, active ray curable ink including room-temperature solid monomer and/or a hot melt resin which is liquid within the temperature range of at least 50 to 100°C is used.
Patent JP-2014038214-A (JP)
Title: Lens device and imaging device having the same
Inventor: IRIYAMA HIROSHI
IPC: G02B1/118
Filed: 2012-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a lens device in which unnecessary reflection light having a large light ray incident angle can be suppressed.SOLUTION: A lens device includes an optical system having a concave lens surface 202 and a convex lens surface 201, neighboring each other via air; at least one of the concave lens surface 202 and the convex lens surface 201 has an antireflection film having a plurality of fine structures having an average pitch of 400 nm or less; and when f represents a focal distance of an entire optical system, frepresents a focal distance of an optical system disposed on the object side with respect to an air layer between the concave lens surface 202 and a convex lens surface 201, FNo represents an F number of the entire optical system, h represents an on-axis conversion ray height on a surface having an antireflection film, Rrepresents a curvature radius of a surface positioned on the object side out of the concave lens surface and the convex lens surface, and Rrepresents a curvature radius of a surface positioned on the image side out of the concave lens surface and the convex lens surface, 0.7<R/R<1.3, and |θ-θ|>15° are satisfied where D=f/FNo, θ=sinD/(2xf), and θ=sin(hxD)/R.
Patent JP-2013040610-A (JP)
Title: Hybrid wind power generation device
Inventor: TAKAHASHI TAKESHI
IPC: F03D1/04
Filed: 2012-08-21
Abstract: PROBLEM TO BE SOLVED: To improve heat generation efficiency over all the four seasons by using a multiple wind turbine.SOLUTION: A hybrid wind power generation device includes a generator 9 driven in cooperation with a vertical shaft type wind turbine 5 and a horizontal shaft type wind turbine 6 by receiving an upward exhaust wind 7 from a water-cooled cooling tower 2 when the water-cooled cooling tower 2 is operated and receiving a natural wind 8 when the water-cooled cooling tower is stopped, by arranging the vertical shaft type wind turbine 5 so that a rotary shaft 11 is directed in the vertical direction, and arranging the horizontal shaft type wind turbine 6 so that the rotary shaft 11 is directed in the vertical direction, above a cooling fan 1.
Patent JP-2014040014-A (JP)
Title: Printing device and printing method
Inventor: MORI FUTOSHI
IPC: B41J2/325
Filed: 2012-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a printing device which can correctly figure out a used amount of a recording medium (label paper) for billing.SOLUTION: The printing device includes: a conveying part to move a recording medium fed from a paper roll along a conveying path; a thermal head to print by performing thermal transfer of an ink from an ink ribbon to a recording medium; a control part to discriminate a printing mode for the recording medium to control printing processing to the recording medium; and a conveyance amount calculation part to calculate a conveying amount in which the recording medium is conveyed from the paper roll toward a first direction heading to the thermal head when the printing mode is a predetermined mode.
Patent JP-2014039593-A (JP)
Title: Lifting device of dental treatment chair
Inventor: YAGINUMA TETSUYA
IPC: A61G15/06
Filed: 2012-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-use and inexpensive dental treatment chair in a simple configuration.SOLUTION: A lifting device of dental treatment chairs comprises: a treatment table 2, a support member 3 vertically moving while supporting the treatment table in a cantilevered state; a screw shaft for vertically moving the support member; a main guide shaft 5 and a sub guide shaft 6 for guiding the vertical movement of the support member; a base 7 and a roof 8 that fix the upper ends and the lower ends of the screw shaft, the main guide shaft, and the sub guide shaft; and a plurality of supports 9 that are erected surrounding the screw shaft, the main guide shaft 5 and the sub guide shaft, and the upper/lower ends of which are fixed to the base and the roof.
Patent JP-2014041234-A (JP)
Title: Actuator, optical scanner, image display device and head-mounted display
Inventor: MIZOGUCHI YASUSHI
IPC: G02B27/01
Filed: 2012-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an actuator with high swing efficiency.SOLUTION: An actuator includes: a movable part; a movable frame arranged around the movable part; a movable frame supporting part arranged around the movable frame; a first shaft part for connecting the movable part and the movable frame and for supporting the movable part in a manner swingable around a first shaft; a second shaft part for connecting the movable frame and the movable frame supporting part, and for supporting the movable frame in a manner swingable around a second shaft which crosses the first shaft; a coil provided in an annular shape along an external shape of the movable frame; a pair of permanent magnets sandwiching the movable frame and located in the direction inclined with respect to the first shaft and the second shaft in a planar view; and a core material located in the annular shape of the coil in a planar view.