baber/WOPTO huggingface dataset:
Patent JP-2010069873-A (JP)
Title: Liquid delivering apparatus
Inventor: SUGAWARA HIROTO
IPC: B41J2/01
Filed: 2009-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a difference in use frequency among a plurality of liquid droplet delivering heads in a liquid droplet delivering apparatus.  <P>SOLUTION: A printer 1 includes an inkjet head 2 fixed to the printer 1, and an inkjet head 3 which can be selectively moved to either a first position where a nozzle 11 is opposed to the upper surface of a recording paper P or a second position where the nozzle 11 is opposed to the lower surface of the recording paper P by rotating a reversing mechanism 10. Printing is carried out on only the upper surface of the recording paper P by moving the inkjet head 3 to the first position and delivering the ink on the recording paper P from the nozzles 11 of the inkjet heads 2 and 3. On the other hand, printing is carried out on both surfaces of the recording paper P by moving the inkjet head 3 to the second position and delivering the ink on the recording paper P from the nozzles 11 of the inkjet heads 2 and 3.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011031232-A (JP)
Title: Method of manufacturing lithium hydroxide
Inventor: KURIBAYASHI ISAO
IPC: B01D61/44
Filed: 2009-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that a manufacturing method high in economic efficiency and effective to assure stably lithium hydroxide which cannot be stored for a long period and is produced overseas, as needed from a lithium source in which a domestic stockpile is possible, has been expected.  <P>SOLUTION: An electrodialyzer is used. In the electrodialyzer, cation exchange membranes and anion exchange membranes are alternately arranged between an anode and a cathode, following an anode chamber zoned by the anode and the cation membrane one or more groups consisting of an acid chamber, a salt chamber, an alkali chamber, and a water electrolysis chamber are arranged, and the water electrolysis chamber constituted by the anion membrane of the most cathode side is zoned by the cathode instead of the cation membrane as a cathode chamber. A method of manufacturing lithium hydroxide includes supplying an aqueous solution of lithium salt to the salt chamber, taking out an acid from the acid chamber, and taking out a lithium hydroxide solution from the alkali chamber. Further, a method of manufacturing high-pure lithium hydroxide, which gives a purification process reducing minute quantities of impurities mixed, is provided. Lithium hydroxide can be manufactured cleanly, simply and easily as needed from lithium salts and lithium carbonate which can be stockpiled in Japan. The method of manufacturing lithium hydroxide which is high in convenience and general versatility is provided.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011046551-A (JP)
Title: Green sheet
Inventor: HOSODA YOHEI
IPC: H05K1/03
Filed: 2009-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a green sheet using a plasticizer which hardly volatilizes even at a raised drying temperature of slurry, can reliably impart flexibility to a green sheet and satisfies environmental request of recent years.  <P>SOLUTION: In the green sheet comprising glass powder, ceramic powder, a resin binder and a plasticizer, (1) the green sheet has a thickness of 100-400 μm, (2) the plasticizer has a boiling point of ≥160°C, and (3) the plasticizer is any one of compounds of alcohols, compounds of terpenes, compounds of glycols and compounds of ketones.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011048065-A (JP)
Title: Stretched film
Inventor: HIRANO YUYA
IPC: G02B5/30
Filed: 2009-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stretched film capable of being easily manufactured, having optical axis direction visually recognized and having excellent handleability.  <P>SOLUTION: In the stretched film having the optical axis A making an angle nonparallel and non-right to the width direction X, a knurling-worked part 3 formed by knurling processing is provided at least one end part of end parts 1E in the width direction. The knurling-worked part 3 is provided with a plurality of projecting and recessed parts 4 and a peripheral part as a gap part between the adjacent projecting and recessed parts 4 and the projecting and the recessed parts 4 or the peripheral part are controlled to function as a direction indicating part expressing the direction of the optical axis A.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009275293-A (JP)
Title: Hard film and method for forming the same
Inventor: YAMAMOTO KENJI
IPC: B21D37/01
Filed: 2009-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hard film having superior wear resistance and seizure resistance, and to provide a method for forming the same.  <P>SOLUTION: (1) The hard film is formed by alternately stacking a film formed of a composition expressed by (X<SB>C</SB>, M<SB>1-C</SB>)(B<SB>a</SB>C<SB>b</SB>N<SB>1-a-b</SB>) and a film formed of a composition expressed by B<SB>1-d-e</SB>C<SB>d</SB>N<SB>e</SB>to form two or more layers, wherein M represents one or more elements of W, V and Mo; X represents elements of groups 4A, 5A and 6A and one or more elements of Al, Si, Fe, Co and Ni; and suffixes satisfy the expressions (1a) to (6a): Expression (1a): 0≤a≤0.7; Expression (2a): 0≤b≤0.5; Expression (3a): 0<1-a-b; Expression (4a): 0≤c≤0.3; Expression (5a): 0≤d≤0.25; and Expression (6a): (1-d-e)/e≤1.5, wherein a represents the atom ratio of B; b represents the atom ratio of C; c represents the atom ratio of X; d represents the atom ratio of C; and e represents the atom ratio of N. (2) The film formed of the composition expressed by B<SB>1-d-e</SB>C<SB>d</SB>N<SB>e</SB>may be replaced with a film formed of a composition expressed by Si<SB>1-f-g</SB>C<SB>f</SB>N<SB>g</SB>or a film formed of a composition expressed by C<SB>1-h</SB>N<SB>h</SB>.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011047612-A (JP)
Title: Heating cooker
Inventor: SEGUCHI YOHEI
IPC: F24C7/00
Filed: 2009-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating cooker capable of receiving a water tank in a casing with a simple constitution without narrowing a horizontal width of a heating chamber and an operation panel, in the heating cooker having a heating device for cooking and the heating chamber.  <P>SOLUTION: This heating cooker includes the heating devices (3A, 3B, 3C) for cooking disposed at a top side of the casing 1, the heating chamber 12 disposed in the casing 1 in a state that its opening faces a front part of the casing 1, a steam generating device disposed in the casing 1 and generating the steam to be supplied to the heating chamber 12, a control device disposed at a side part of the heating chamber 12 in the casing 1 and controlling the heating devices (3A, 3B, 3C) for cooking, the water tank 30 detachably attached to the casing 1 for storing the water supplied to the steam generating device, and a water tank receiving section 21 to which the water tank 30 is inserted from a top side of the casing 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010204629-A (JP)
Title: Method of driving electrophoretic display apparatus, electrophoretic display apparatus, and electronic device
Inventor: MIYAZAKI ATSUSHI
IPC: G02F1/167
Filed: 2009-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of driving an electrophoretic display apparatus, which reduces the current consumption when maintaining display, and to provide an electrophoretic display apparatus.  <P>SOLUTION: In the method of driving an electrophoretic display apparatus, an image display step of displaying an image to a display part includes a pixel electrode pulse driving step wherein a pulse periodically alternating between a high level (H) and a low level (L) is input to a pixel electrode SEG0 belonging to a pixel 40 changing the display, while a high-level potential is input to a pixel electrode SEG1 belonging to a pixel 40 not changing the display and wherein the same potential (high level) as the pixel electrode SEG1 belonging to the pixel 40 not changing the display is input to a common electrode COM.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010140890-A (JP)
Title: Connector
Inventor: HONDA YOSUKE
IPC: H01R31/06
Filed: 2009-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector which can reduce the cost for exchanging a contact, and can simplify its operation.  <P>SOLUTION: First and second contacts 3, 5 respectively includes: contact section side contact members 31, 51 having first contact sections 311, 511 making contact with a mating connector 22 and second contact sections 312, 512 continued to the first contact sections 311, 511; and wiring section side contact members 32, 32' having a third contact section 321 making contact with the second contact sections 312, 512 and a wiring section 322 continued to the third contact section 321, and being capable of separation from the contact section side contact members 31, 51. A housing 7 includes: a contact section side housing member 7A being capable of fitting/separating to/from the mating connector 22 and holding the contact section side contact members 31, 51 attachably/detachably; and a wiring section side housing member 7B being capable of attaching to the contact section side housing member 7A and holding the wiring section side contact member 32, 32'.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011057329-A (JP)
Title: Apparatus and method for controlling elevator
Inventor: OYA HIROAKI
IPC: B66B1/30
Filed: 2009-09-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevator controlling apparatus and controlling method which automatically reduce carrier frequency in accordance with an operation condition and thereby reducing occurrence of loss in a switching element, without affects on the duration of life.  <P>SOLUTION: In the elevator controlling apparatus for performing a PWM control using a carrier frequency signal to control an AC motor (3) for driving an elevator car (22), a carrier frequency switching circuit (8) reduces the frequency of a carrier signal when a torque command value for driving the AC motor (3) reaches a predetermined torque limit value.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011060531-A (JP)
Title: Direct fuel cell
Inventor: FUJIWARA NAOKO
IPC: H01M8/06
Filed: 2009-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel direct fuel cell capable of alleviating or eliminating various problems in a conventional direct fuel cell using methanol as fuel.  <P>SOLUTION: For a solid polymer fuel cell including a cathode, an anode, and an electrolyte film arranged between the anode and the cathode, the electrolyte film is an anion exchange film, and, to the anode, at least one kind of ingredient selected from a group consisting of hypophosphorous acid, hypophosphite and ammonia is supplied as fuel.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010187659-A (JP)
Title: Purified alginic acid or salt thereof
Inventor: ICHIBA TOMOHISA
IPC: A23L5/40
Filed: 2009-09-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a purified alginic acid having a low degree of coloration or a salt thereof, and to provide a method for producing the same.  <P>SOLUTION: When a 5 wt.% aqueous solution of the alginic acid or salt thereof is analyzed by absorptiometry using a 1-cm cell, the degree of coloration, which is defined as the difference in absorbance between 420 nm and 720 nm, is 0.040 or lower. The alginic acid or salt thereof has a weight-average molecular weight reduced to 300,000 or lower.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011058324-A (JP)
Title: Impact cushioning structure
Inventor: YAMADA HIROHISA
IPC: E01F7/04
Filed: 2009-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an impact cushioning structure with a constitutive member of excellent conveyability and storability, worked easily at low cost, and exhibiting high impact cushioning function.  <P>SOLUTION: This impact cushioning structure uses a layered structure 10 formed by layering up a large number of resin structures 31 having a space inside, to be layered multistagedly while changing alternately a direction to form a cavity. A concrete example of the impact cushioning structure is, for example, a protection structure provided with a roof 2 for covering at least one part of a road, a railway track or the like, and the layered structure 10 as an impact cushioning material arranged on the roof 2, or the like.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011063246-A (JP)
Title: Friction type driving device and inverted pendulum type mobile body using the same
Inventor: MAKINO HIROYUKI
IPC: B62D15/00
Filed: 2009-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To always provide a driving force (rotational force) to at least drive disk assemblies 52L, 52R in contact with the ground more than drive rollers, and minimize the slippage between the drive rollers and the drive disk assemblies 52L, 52R.  <P>SOLUTION: The drive rollers 60L, 60R are formed of hourglass-shaped rollers the diameters of which are reduced from the axial ends toward the centers thereof, respectively.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011069908-A (JP)
Title: Electrophotographic photoreceptor, process cartridge, and image forming apparatus
Inventor: YAGI SHIGERU
IPC: G03G5/14
Filed: 2009-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which suppresses the increase of an internal residual potential even when charging and destaticizing are repeated.  <P>SOLUTION: The electrophotographic photoreceptor includes a substrate, and successively from the substrate side, a base coat layer containing oxygen and gallium, and a photosensitive layer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011067445-A (JP)
Title: Mailbox
Inventor: HAYASHI NOBUAKI
IPC: A47G29/12
Filed: 2009-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mailbox with which a posting object can be smoothly posted without being caught.  <P>SOLUTION: The mailbox includes an outdoor side cylinder 7 provided with a posting port 6 on the outdoor side and embedded in an opening 5 opened on a building outer wall from the outdoor side, and includes an indoor side cylinder 9 provided with a take-out port 8 on the indoor side and embedded in the opening 5 from the indoor side. The indoor side cylinder 9 is fitted to the outer side of the outdoor side cylinder 7, and the outdoor side cylinder 7 and the indoor side cylinder 9 are connected.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011075145-A (JP)
Title: Fluid heating device and circulation type heating treatment system using the same
Inventor: HARA TAKAO
IPC: F24H1/10
Filed: 2009-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluid heating device of a new structure, more efficiently heating a fluid by improving heat exchanging efficiency, and also to provide a circulation type heating treatment system using the same.  <P>SOLUTION: A cylindrical tube 2e is concentrically disposed outside of a cylindrical tube 2c, and a cylindrical tube 2f is concentrically disposed outside of the cylindrical tube 2e. A partition plate is disposed in an internal space of the cylindrical tube 2c, and an inner peripheral flow channel A is formed by spirally partitioning the internal space by the partition plate. A partition plate is also disposed in an internal space between the cylindrical tubes 2e, 2f, and an outer peripheral flow channel C is formed by spirally partitioning the internal space by the partition plate. A heater 2g as a heat source is disposed in an internal space between the cylindrical tubes 2d, 2e.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011075820-A (JP)
Title: Image display device
Inventor: NAKAMICHI MASAYA
IPC: G09F9/00
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image display device, cooling a circuit board for controlling the operation of an image display panel and making the circuit board hard to break.  <P>SOLUTION: This image display device includes: a storing chamber 5 having a sealed structure; and a cooler 4 for cooling the air in the storing chamber 5. The storing chamber 5 is partitioned into a front area 53 along a front wall 51 forming the storing chamber 5 and a back area 54 along a back wall 52 forming the storing chamber 5 by a plate member 6. The image display panel 2 is disposed in the front area 53 and the circuit board 22 is disposed in the back area 54. The cooler 4 cools the air in the front area 53. The plate member 6 is provided with a pair of openings 61, 62. A first blower 71 is disposed inside one of the pair of openings 61, and a second blower 72 is disposed in the other opening 62 of the pair of openings 61, 62.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011075436-A (JP)
Title: Information display device and program for displaying information
Inventor: KASAHARA NOBUMITSU
IPC: G09B29/10
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information display device, or the like, capable of recognizing an actual traveling condition of a mobile unit when traveling along a guidance route during traveling or after completing traveling.  <P>SOLUTION: The information display device includes: a division means 10 of dividing a guidance route set before starting traveling into a plurality of partial guidance routes; a storage means 14 of sequentially storing a current location of the mobile unit and actual arrival time to the current location; a first display control means 11 of displaying a guidance route including each partial guidance route on a display means 15 so that each partial guidance route can be identified; a display setting means 12 for setting a display mode on the display means 15 of the partial guidance route, based on a difference between scheduled passage time of the already traveled partial guidance route and arrival time when actually reaching a position on the partial guidance route corresponding to the scheduled passage time; and a second display control means 13 of displaying a display setting guidance route including a partial guidance route to which a display mode has been set on the display means 15 where an original guidance route is being displayed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011075970-A (JP)
Title: Projector
Inventor: HASE KANAME
IPC: G03B21/00
Filed: 2009-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector including: a cooling structure which allow thickness reduction of a projector; and configuration for fixing an optical element.  <P>SOLUTION: The projector has: liquid crystal display panels 23R and 23B being spatial optical modulators which are provided for each color light beam and modulate light according to an image signal; a cross dichroic prism 25 being a color synthesis optical system which synthesizes respective color light beams emitted from the spatial optical modulators; base material 40 on which the spatial optical modulators and the color synthesis optical system are placed; and a cover member 41 which covers a part, in which at least the spatial optical modulator is placed, out of the base material 40. The spatial optical modulators and the color synthesis optical system are fixed to the base material 40 in a state where their position are adjusted, and the base material 40 and the cover member 41 constitute a cooling duct through which cooling air, for successively cooling the spatial optical modulators for each color light beam, flows.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011073652-A (JP)
Title: Fuel tank support device of working machine
Inventor: KATO TAKASHI
IPC: B62D49/00
Filed: 2009-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To solve the difficulty in maintaining a posture of an operator carrying out working operation getting on a standing step due to strong propagation by drive of an engine in a form in which an engine is mounted in a position close to the front side of the standing step even though the standing step is supported with a buffer spring (as described in a patent document 2) by inclining backward the standing step at the rear end of a vehicle body frame.  <P>SOLUTION: The fuel tank support device for working machine includes: an engine base 3 keeping an engine 2 in a rear part of a vehicle body frame 1; and a support frame 6 for supporting a fuel tank 4 and a standing step 5 in a rear side part. The fuel tank 4 is supported and mounted to situate the top end of the support frame 6 in an upper side part of the engine 2. The standing step 5 is supported and mounted to be vertically turnable in the rear side bottom of the support frame 6.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011082780-A (JP)
Title: Image reading apparatus
Inventor: YASUDA ATSUSHI
IPC: H04N1/04
Filed: 2009-10-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem: a user cannot easily recognize which paper-feeding part is selected in an image reading apparatus which has a plurality of paper feeding parts.  <P>SOLUTION: The image reading apparatus includes: the plurality of paper feeding parts which have paper feeding members for feeding paper to documents; a selection means for selecting the paper feeding part which is used for paper feeding from among the plurality of paper feeding parts; and an operation means for operating the paper feeding member provided to the selected paper feeding part according to selection of the paper feeding part by the selection means. When the user selects the paper feeding part, the paper feeding part operates in response to the selection, thus, the user can easily recognize the selected paper feeding part.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011081226-A (JP)
Title: Liquid crystal display device and electronic equipment
Inventor: WASHISAWA TAKEHITO
IPC: G02F1/1339
Filed: 2009-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of suppressing occurrence of alignment failure caused by peeling of a spacer.  <P>SOLUTION: The liquid crystal device 100 includes a thin film transistor (TFT) substrate 5 and a color filter (CF) substrate 20 provided facing each other by holding a liquid crystal layer 30, and a main columnar spacer 14 and a sub-pillar spacer 25, having different functions. Moreover, the main pillar spacer 14 is formed on a surface in z2 direction of the TFT substrate, and the sub-pillar spacer 25 is formed on a surface in z1 direction of the CF substrate.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011085997-A (JP)
Title: Control system
Inventor: MATSUI TOSHINORI
IPC: G06F3/00
Filed: 2009-10-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control system capable of reducing cost while securing reliability of original processing of a microcomputer.  <P>SOLUTION: The control system includes a plurality of control devices which are respectively connected to a network 10 where the propriety of transmission is determined in response to a communication state in performing the transmission, and control mutually different objects. An engine control device 20 and a meter control device 30 each store a control amount calculating procedure for calculating a control amount regarding significant control being control at a higher significance level among controls to be performed on the control target of the engine control device 20. The engine control device 20 compares a control amount regarding the significant control calculated by the engine control device itself with a control amount regarding the significant control calculated by the meter control device 30, to thereby control the control target of the engine control device itself, based on a result of the comparison. When data regarding the significant control is exchanged between the engine control device 20 and the meter control device 30, the control device transmitting the data regarding the significant control transmits the data after stopping the transmission of the data from another control device.  <P>COPYRIGHT: (C)2011,JPO&INPIT