baber/WOPTO huggingface dataset:
Patent JP-2011180452-A (JP)
Title: Photoreceptor shaft fixing mechanism
Inventor: NIEDA HIROAKI
IPC: G03G21/16
Filed: 2010-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoreceptor shaft fixing mechanism which can suppress an impact applied to a photoreceptor shaft.  <P>SOLUTION: The photoreceptor shaft fixing mechanism 100 includes: a sliding member 200 which is disposed by being sandwiched between a frame 102 and a frame 112, and which slides in the longitudinal direction of the frame 102 and the frame 112 by interlocking with the opening/closing operation of an opening/closing part 45 included in an image forming apparatus 1; and a pressure member 210 which includes a rotating shaft 214 supported by the sliding member 200, and which comes into contact with the photoreceptor shaft 4B held in an opening 104 by sliding together with the sliding member 200 in the longitudinal direction. The sliding member 200 further slides in the longitudinal direction from such a state that the pressure member 210 comes into contact with the photoreceptor shaft 4B, thereby, the pressure member 210 rotates by being pressed with the photoreceptor shaft 4B, and also, pressurizes a torsion spring 216 (elastic body), and the photoreceptor shaft 4B is brought under control by the repulsive force of the torsion spring 216.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011178089-A (JP)
Title: Liquid jet head, liquid jet head unit, and liquid jetting apparatus
Inventor: NIIHARA TOSHIHIRO
IPC: B41J2/18
Filed: 2010-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid jet head, a liquid jet head unit and a liquid jetting apparatus restraining small liquid droplets from reaching a jetted medium and restraining a liquid jetting failure caused by the small liquid droplets to improve printing quality.  <P>SOLUTION: The liquid jet head includes: a head body 10 having nozzle openings 11 for jetting liquid; a cover 20 provided projecting in the jet direction of the liquid around a liquid jetting surface 12 to which the nozzle openings 11 are opened; a flow straightening vane 30 provided in a position away from the liquid jetting surface 12 in the cover 20 and provided with openings 31 in regions facing the nozzle openings 11; and a voltage applying means 40 applying voltage to the flow straightening vane 30.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011184940-A (JP)
Title: Airtight duct structure of hollow wall and through duct member used for the structure
Inventor: ARAI AKIO
IPC: F16L5/00
Filed: 2010-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an airtight duct structure of a hollow wall, which is fixed to a through-hole even if the thicknesses of an inner wall material and an outer wall material of the hollow wall are varied, and maintains the air-tightness of a hollow space.  <P>SOLUTION: In the airtight duct structure of the hollow wall, the through duct member including a tubular member 1 and an end pressing member 8 is attached to through-holes a, b provided in the inner wall material A and outer wall material B of the hollow wall. The tubular member 1 is formed into a bellows pipe-shape corrugated spirally or in parallel, and includes an expansion portion 4, a front flange 6 and a rear flange 5 at both sides thereof, and an insert guide portion 7 protruded from the inner periphery of the front flange 6. The end pressing member 8 includes an engagement portion 10 to be fitted to the tubular member 1, a cylindrical portion 9 formed longer than the total length of the thickness of the inner wall material or outer wall material and the thickness of the front flange or rear flange, and a pressing flange portion 12 formed on the cylindrical portion 9. The tubular member 1 is inserted to each through-hole while being deformed, a protruding portion of the insert guide portion 7 is cut, and the end pressing member 8 is inserted from the outside of the rear flange 5 and the insert guide portion 7.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011183691-A (JP)
Title: Ink jet recorder, and ink tank
Inventor: SUGIYAMA NORIYUKI
IPC: B41J2/175
Filed: 2010-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink tank having such a constitution as to assure a sufficient stirring effect with a few volume change and inner pressure change, and to provide an ink jet recorder for performing a recording using the relevant ink tank.  <P>SOLUTION: A stirring member 100 for agitating an ink which varies from spiral posture to the posture of stretching condition is provided in the ink in the ink tank. Thereby, a stirring plate 106 attached to the tip of the stirring member moves while revolving accompanying the change of posture and agitates the surrounding ink efficiently.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011186830-A (JP)
Title: Electronic menu device and electronic menu program
Inventor: NARABASHI MASAKI
IPC: G06F3/048
Filed: 2010-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To make a customer easily compare the volume of dishes presented as an electronic menu to the customer.  <P>SOLUTION: The electronic menu device receives a selection input of one from among the items in a list, receives the comparison of a comparison item compared with the selection item selected in the list, and displays three-dimensional images of the selected item and the comparison item at nearly full scale on a stereoscopic display 17 in a partially superimposed manner. One of the three-dimensional image of the selected item and that of the comparison item is opaque, and the other is semi-transparent.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011185011-A (JP)
Title: Method of constructing structure column
Inventor: SUGIMOTO ICHIRO
IPC: E01D19/02
Filed: 2010-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of constructing a structure column, facilitated in construction of the column.  <P>SOLUTION: According to this method of constructing a column between adjacent beams of the structure (10) or between the adjacent beams and a foundation of the structure, the column (15) divided into a plurality of column parts is provided for the structure (10) having the beams and foundation (14), the column parts selected from the plurality of column parts are respectively connected to the adjacent beams of the structure (10) or the adjacent beams and a foundation (14) of the structure, and the connected column parts and the remaining column parts are assembled to complete the column (15).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011192538-A (JP)
Title: Fuel cell system
Inventor: OTANI SHIGEJI
IPC: H01M8/10
Filed: 2010-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system capable of preventing liquid fuel from remaining in an anode after stopping of operation, without causing new trouble such as increase of a pump load and the like.  <P>SOLUTION: When operation of the fuel cell system is suspended, residual fuel prevention control (steps S4-S9) is performed before the suspension of operation. In the residual fuel prevention control, a fuel exhaust valve to permit/prevent fuel gas exhaust from an anode is closed (step S5), while air supply to a fuel cell cathode is continued (step S6). By the residual fuel prevention control, an anode fuel passage is in a state filled with nitrogen gas formed at the anode, and the liquid fuel is purged from the fuel passage.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011193404-A (JP)
Title: Light detection apparatus, light detection method, and light reflecting member
Inventor: TOGAMI ATSUSHI
IPC: H04N5/232
Filed: 2010-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light detection apparatus for acquiring high-quality image data regardless of characteristics of a medium, and to provide a light detection method and a light reflecting member.  <P>SOLUTION: The light detection apparatus includes: a visible light detecting means for acquiring spectral characteristics of visible light from reflection light of incident light that contains visible light and visible external light, and is emitted to a medium in contact with a reflecting plane for reflecting the visible light and the visible external light; a visible external light detecting means for acquiring spectral characteristics of the visible external light from the reflection light; and a correction means for correcting the spectral characteristics of the detected visible light, on the basis of the spectral characteristics of the detected visible external light.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011198789-A (JP)
Title: Semiconductor laser element
Inventor: ITO KEIJI
IPC: H01S5/20
Filed: 2010-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser element wherein electron coherence is taken into account, and excellent productivity and high temperature operation performance are ensured with a simple layer structure.SOLUTION: In the semiconductor laser element 30, a clad layer 3 of the first conductivity type, an active layer 4, and a clad layer 5 of the second conductivity type are formed sequentially above a semiconductor substrate 1 of the first conductivity type. A well layer of the second conductivity type having a predetermined energy bandgap in the Γ point band, and a barrier layer of the second conductivity type having an energy bandgap larger than the predetermined energy bandgap in the Γ point band are laminated alternately on the clad layer 5, and a multiquantum barrier layer 20 of the second conductivity type is formed so that the first laminate layer in contact with the clad layer 5 and the last laminate layer formed in a position farthest from the clad layer 5 become the well layers, respectively. The multiquantum barrier layer 20 has the cycle period of a well layer and a barrier layer in the range of 5-10 periods, and the total thickness of 50 nm or less.
Patent JP-2011198938-A (JP)
Title: Transistor
Inventor: KAWANAKA SHIGERU
IPC: H01L51/05
Filed: 2010-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a transistor having high current drive force and high cut-off characteristics.SOLUTION: The transistor in one embodiment includes: a graphene film 10 which is formed under a gate electrode 12 through a gate insulating film and provided with a conductor region 10a including a source side end 10S and a conductor region 10b including a drain side end 10D, and for which a width La in a channel width direction in the source side end 10S is narrower than a width Lb in the channel width direction in the drain side end 10D; a source electrode connected to the source side end 10S of the graphene film 10 to form a Schottky barrier contact; and a drain electrode connected to the drain side end 10D of the graphene film 10 to form an ohmic contact.
Patent JP-2011196243-A (JP)
Title: Engine control unit and fuel pump control system
Inventor: SARUWATARI MASAYUKI
IPC: F02M37/08
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To suppress such a state in which a fuel pump is controlled while using an abnormal pulse signal as it is with noise superposed or the like, in a fuel pump control system outputting a pulse signal representing the drive duty/drive frequency of the fuel pump from an engine control unit to a fuel pump control unit.SOLUTION: In this engine control unit, the drive duty is converted into an instructing duty within an intermediate area excluding at least 0% and 100%, and the drive frequency is converted into a lower instructing frequency and output toward the fuel pump control unit. In the fuel pump control unit, the duty of the pulse signal is converted into the command value of the drive duty, the frequency of the pulse signal is converted into the drive frequency, and drive output is determined based on these drive duty and drive frequency; meanwhile, the presence or absence of the abnormality of the pulse signal is diagnosed based on the duty and frequency of the pulse signal. When occurrence of the abnormality is diagnosed, the drive output is changed over to drive output for a fail.
Patent JP-2011195889-A (JP)
Title: Clad material of high-strength aluminum alloy excellent in brazability for heat exchanger
Inventor: TANAKA HIROKAZU
IPC: F28F19/06
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a clad material of a high-strength aluminum alloy excellent in brazability for a heat exchanger, which has high strength and excellent brazability, and can be suitably used in the heat exchanger, particularly as a raw material of a tube material, a header plate material and a piping material of an automotive heat exchanger.SOLUTION: The clad material of the aluminum alloy comprises a core material, a skin material 1 cladding one face of the core material, and a skin material 2 cladding other face of the core material. The core material is an Al-Mn-Si-Mg-based aluminum alloy which includes, by mass%, 0.8-2.0% Mn, 0.2-2.0% Si, 0.2-1.5% Mg and the balance aluminum with unavoidable impurities. The skin material 1 is an Al-Si-based aluminum alloy which includes 2.5-6.0% Si and the balance aluminum with unavoidable impurities. The skin material 2 is an aluminum alloy which includes one or more of 0.5-10% Zn, 0.001-0.1% In and 0.001-0.1% Sn and the balance aluminum with unavoidable impurities.
Patent JP-2011197413-A (JP)
Title: Photographic lens, optical apparatus having the photographic lens, and method for manufacturing the photographic lens
Inventor: WADA MITSUAKI
IPC: G02B13/02
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a photographic lens which is compact and obtains effective vibration-proof performance, an optical apparatus having the photographic lens, and a method for manufacturing the photographic lens.SOLUTION: The photographic lens SL mounted to an electronic still camera 1 or the like includes, in order from an object side, a first lens group G1 having positive refractive power, a second lens group G2 having negative refractive power, a third lens group G3 having positive refractive power, and a fourth lens group G4 having negative refractive power. Upon focusing from infinity to a short-distance object point, the second lens group G2 moves along an optical axis to an image side, and at least a part of the third lens group G3 moves to have a component in a direction orthogonal to an optical axis. The photographic lens SL satisfies a condition shown by a following expression: 1.75<|(β3-1)×β4|<2.50, where the magnification of the third lens group, when focusing on infinity, is defined as β3, and the magnification of the fourth lens group, when focusing on infinity, is defined as β4.
Patent JP-2011199607-A (JP)
Title: Oscillation circuit
Inventor: HASEGAWA NOBUTADA
IPC: H03B5/12
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an oscillation circuit which suppresses oscillation stop at a time when an oscillation frequency is switched.SOLUTION: An oscillation circuit has: first and second inductors L, Lx provided at a first reference voltage side; first and second transistors P1, Px1 which are provided between a second reference voltage and the first and second inductors, respectively, and the gates and the drains of which are cross-connected; first and second capacitor groups connected to the first and the second inductances, respectively, and having a plurality of frequency control capacitors C-C, C-Cin parallel; a plurality of first switches SW-SWprovided between corresponding frequency control capacitors of the first and the second capacitor groups and controlled to be conducted or non-conducted on the basis of an oscillation frequency control signal; and a plurality of second switches SW, SWprovided between both terminals of the first switches and a prescribed voltage. When switching the oscillation frequency control signal, the second switches provided in both the terminals of the first switches changed over from conducted to non-conducted are temporarily conducted.
Patent JP-2011198077-A (JP)
Title: Management device, correction candidate output method, and correction candidate output program
Inventor: KITAJIMA SHINYA
IPC: G06F17/30
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To appropriately present correction candidates to appropriately correct an orthographic variant.SOLUTION: When a constitution element is newly added from an input unit 6 to a management information storage unit 2, a management device 1 determines whether an attribute value included in the added constitution element agrees with correction information stored in a correction history information storage unit 3 or not. Then, when the attribute value included in the added constitution element agrees with correction information stored in the correction history information storage unit 3, a priority calculation unit 4 compares constitution element information and the relationship information of the correction information with those of the added constitution element to calculate the priority of the correction information. Then, the management device 1 outputs the correction information stored in the correction history information storage unit 3 to an output unit 7 as a correction candidate in accordance with the priority calculated by the priority calculation unit 4.
Patent JP-2011193808-A (JP)
Title: Riding-type rice transplanter
Inventor: HOSHINO TAKAYOSHI
IPC: A01C11/02
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To constitute a vehicle body compactly by reasonably arranging each construction while improving the weight balance in right and left in a rice transplanter having an engine horizontally arranged in midship.SOLUTION: The engine 10 is horizontally arranged between front wheels 4 and rear wheels 5 in the front and rear direction of the vehicle body 2, and at nearly center part in the right and left direction of the vehicle body 2, so that the tip of the driving output shaft 10a may be directed to the left side of the vehicle body. A transmission case 11 is arranged at the front side of the engine 10. An HST 26 is arranged so as to approach the left side in the transmission case 11. A transplanting speed-changing part 43 is arranged at the rear side of the transmission case 11, and outputs the power to a PTO shaft 13 by changing the speed of the output from the transmission case 11. A transplanting drive-transmitting shaft 52 transmits the output from the transmission case 11 to the transplanting speed-changing part 43. The transplanting drive-transmitting shaft 52 and the transplanting speed-changing part 43 are arranged at the right side of the vehicle body 2.
Patent JP-2011196853-A (JP)
Title: Virtual slide inspection method and virtual slide inspection apparatus
Inventor: TAKIMOTO SHINICHI
IPC: G01N21/65
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To rapidly inspect a sample based on molecular level information without affecting the morphological diagnosis of the sample.SOLUTION: An inspection method using a virtual slide is employed to divide the sample into a plurality of small partial regions, obtains enlarged bright-field images of the small regions, stitches the obtained enlarged bright-field images of the small regions, and generates the entire image. The virtual slide inspection method includes: a position designating step S9 for designating one or more positions within one or more enlarged bright-field images; a spectral step S12 for making laser light enter the positions designated in the position designating step S9, and obtaining a vibration spectrum of the sample; and an analyzing step S13 for analyzing the vibration spectrum of the sample obtained in the spectral step S12.
Patent JP-2011199130-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: SADABETTO HIROYASU
IPC: H01L23/12
Filed: 2010-03-23
Abstract: PROBLEM TO BE SOLVED: To further suppress diffusion of tin in a solder ball to a columnar electrode in a semiconductor device where the solder ball is provided on the columnar electrode of copper.SOLUTION: Electrolytic plating of copper, nickel, and solder is continuously performed in this order with a base metal layer 8 as a plating current path. By this arrangement, a columnar electrode 10, a tin diffusion suppressing layer 11, and an oxidation suppressing layer 12 are formed in this order on the upper surface of land of an upper metal layer 9 in an opening portion 26 of a plating resist film 25. As a result, even if a semiconductor layer is a device handling a large current such as a power supply IC, tin in a solder ball 14 containing the oxidation suppressing layer 12 is further suppressed from being diffused to the columnar electrode 10.
Patent JP-2011199193-A (JP)
Title: Light emitting device and method of manufacturing the same
Inventor: KOJIMA AKIHIRO
IPC: H01L33/50
Filed: 2010-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting device easy in downsizing and improved in mass-productivity, and a method of manufacturing the same.SOLUTION: In the method of manufacturing the semiconductor device and the semiconductor device, a laminate having a light emitting layer is formed so that its first surface is adjacent to a first surface of a translucent substrate, an insulating film with first and second openings is formed on a p-side electrode and an N-side electrode disposed on the second surface side opposite to the first surface of the laminate on the second surface side, a seed metal is formed to cover the insulating film and the first and second openings, a p-side metal wiring layer and an n-side metal wiring layer are formed on the seed metal, a p-side metal pillar and an n-side metal pillar are respectively formed on the p-side metal wiring layer and the n-side metal wiring layer, the seed metal exposed between the p-side metal wiring layer and the n-side metal wiring layer is removed to separate it into a p-side seed metal and an n-side seed metal, a resin is at least partially formed in a space with the seed metal removed, and a phosphor layer is formed on the first surface side of the laminate with the light emitting layer.
Patent JP-2011205222-A (JP)
Title: Camera module
Inventor: KOSEKI YOSHIAKI
IPC: H04N5/225
Filed: 2010-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state imaging device that prevents image deterioration.SOLUTION: A camera module has a solid-state imaging device 14 comprising a silicon substrate 11 and a support substrate 13 fixed to the surface of the silicon substrate 11 via a first adhesive 12, a bottomed cylindrical lens holder 16 fixed on the device 14 and containing a lens 15, and a bottomed cylindrical shield 17 covering a part of the lens holder 16 and the solid-state imaging device 14. An amorphous layer 24 is formed by ion implantation on the rear-surface side of the silicon substrate 11.
Patent JP-2011200494-A (JP)
Title: Electric shaver
Inventor: HIGUCHI KATSUYOSHI
IPC: B26B19/00
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain an electric shaver capable of improving introduction performance of lying body hair to an screen blade.SOLUTION: The electric shaver 1 includes: an screen blade 8 having blade holes 31 defined by crossbars 33; and an cutter 13 that is disposed on the inner side of the screen blade 8 and that cuts body hair 39 inserted into the blade holes 31 by moving relatively to the screen blade 8. Further, the blade hole rims of the crossbars 33 are bent to the skin 37 side, and the crossbars 33 are provided with the hair-raising sections 35.