baber/WOPTO huggingface dataset:
Patent JP-2010192824-A (JP)
Title: Method for manufacturing nitride semiconductor element
Inventor: KUNIMUNE TEPPEI
IPC: H01S5/323
Filed: 2009-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method which can control a variation of a film thickness in a wafer surface and can efficiently manufacture a nitride semiconductor element with stable quality.  <P>SOLUTION: The manufacturing method includes a laminating process to form a nitride semiconductor layer of on a grown substrate to obtain a wafer, a groove forming process to remove a part of the wafer from a nitride semiconductor layer side in a thickness direction to form a plurality of grooves, a process to form burying layers in a plurality of grooves, and removing process composed of a first process to make a bottom surface of some burying layer exposed from the grown substrate side and in a state of being covered with the grown substrate or the nitride semiconductor layer and a second process to expose a bottom surface different from the bottom surface exposed in the first process.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010040161-A (JP)
Title: Hologram recording device, and method of controlling reference light of hologram using genetic algorithm
Inventor: MUROI TETSUHIKO
IPC: G03H1/26
Filed: 2009-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology of compensating deterioration of a reproduced image caused by distortion of interference fringe formed in a hologram recording medium.  <P>SOLUTION: A hologram recording device 1 includes: a wavefront controller 13 for changing a wavefront state of reference light irradiated to a recording medium 12 in which black and white binary image is recorded and reflecting the light; a CCD 24 imaging the reproduced light of the black and white binary image reproduced by the recording medium 12 irradiated with the reflected reference light; and a measurement control device 25. The measurement control device 25 calculates respectively average luminance, standard deviation, and variation coefficient of white and black, calculates respectively Fit indicating difference of average luminance of white and black for square root of sum of square of variation coefficient of white and variation coefficient of black as fitness of the genetic algorithm, and obtains the wave front control signal output to the wavefront controller 13 when calculated Fit is an optimum value by the genetic algorithm as the wavefront control signal compensating distortion of interference fringe of the recording medium 12.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010194563-A (JP)
Title: Laser beam marking device
Inventor: SAKAMOTO KATSUNORI
IPC: B23K26/00
Filed: 2009-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To impart a laser beam marking device capable of enhancing a marking efficiency.  <P>SOLUTION: The laser beam marking device includes: a laser beam marker 6 for irradiating a mark impartation area 18 with the laser beam; and an inversion unit 8 for conveying a workpiece 22 to the mark impartation area 18 and inverting it. The mark impartation area 18 is located in a conveying passage 34 with the workpiece 22 being conveyed thereon. When the workpiece 22 is conveyed to the mark impartation area 18 through the conveying passage 34, the laser beam from the laser beam marker 6 is applied to one side of the workpiece 22 to impart the mark. Thereafter, an inversion unit body 24 is inverted by an inverting means 58 to invert the workpiece 22, and the other side of the workpiece 22 is irradiated with the laser beam from the laser beam marker 6 to impart a mark.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010196796-A (JP)
Title: Polyolefin powder lining steel pipe
Inventor: MIYATA SHIRO
IPC: F16L9/14
Filed: 2009-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyolefin powder lining steel pipe superior in rolling screw workability.  <P>SOLUTION: An inner surface-covered steel pipe is desirably formed by laminating a chemical conversion treatment layer, a primer layer and an inner surface-covering layer in this order on an inner surface of a welded steel pipe. The chemical conversion treatment layer is formed as a layer formed by one-time chemical conversion treatment of using a phosphate-based treating liquid. Surface roughness Rz of a steel pipe inner surface after forming the chemical conversion treatment layer is set to 35-75 μm, and the primer layer is desirably formed of an epoxy resin-based primer, and is formed as a layer being 10-30 μm in an average thickness, and the inner surface-covering layer is formed as a resin-covering layer of one layer formed by painting a polyolefin resin with powder. Thus, even if rolling screw processing is applied to the steel pipe, adhesive strength of the inner surface-covering layer of a rolling screw processing part is not reduced, and the polyolefin powder lining processing steel pipe superior in the rolling screw workability can be formed. Further, a zinc calcium phosphate-based treating liquid is desirable as a phosphate-based chemical conversion treatment liquid.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009166836-A (JP)
Title: Navigation device
Inventor: MASUDA HIROO
IPC: B60K37/02
Filed: 2009-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a navigation device having the improved usability by constituting a portion, which has a microcomputer exerting a navigation function, attachably/detachably with respect to a base unit, or a body, and also enlarging the dimension of a display as much as possible.  <P>SOLUTION: This navigation device includes a base unit 10 freely fixable to a dashboard D of the driver seat of a vehicle, and a front panel unit 14 detachably attached to the base unit and having a display (a liquid crystal panel) 14b for displaying map data, wherein the front face of the front panel unit is configured into a same size as that of an attachment/detachment surface of the base unit, the surface of the dashboard D is formed with a U-shaped recessed portion 62 in font view, the laterally-long rectangular base unit is stored therein, the front panel unit is configured to be attachable to the base unit, and a slope face 62a is formed at the edge of the U-shaped recessed portion 62.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010197889-A (JP)
Title: Electronic musical instrument and program
Inventor: YAMAGUCHI YOSHITO
IPC: G10H1/18
Filed: 2009-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To change the number of divisions of key area and a dividing position, with operation which more matches human feeling.  <P>SOLUTION: When the dividing position is changed in a state in which a keyboard 5 is divided into two, a key at a position corresponding to a dividing position on the keyboard is pressed. When the dividing position is changed to a state in which the keyboard is divided into three, two keys surrounding the key of the former dividing position are pressed at the same time, or one of keys to be pressed at the same time is made to be a key for indicating a dividing position. Thereby, two keys which are newly pressed become the dividing positions.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010204377-A (JP)
Title: Electrophoretic display device and electronic device
Inventor: YAMADA KEIYO
IPC: G02F1/167
Filed: 2009-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophoretic display device having flexibility similar to that of paper, and to provide an electronic device thereof.  <P>SOLUTION: In the electrophoretic display device 1 formed by bonding an electrophoretic sheet 3 having an electrophoretic display layer 31 and the display region of an element substrate 2, grooves 40 opening on at least two sides of the element substrate 2 are formed on a face of the element substrate 2 opposite to the electrophoretic sheet 3 side.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010205045-A (JP)
Title: Electronic medical chart system, electronic medical chart server, client, and program
Inventor: SUZUMORI KOICHI
IPC: G16H10/60
Filed: 2009-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic medical chart system which is superior in operability.  <P>SOLUTION: A client can switch the display between a table of contents arranged by dates and an index arranged by titles. When a selection operation for a tab or a heading is performed (Yes in Step 809), the client sends a display request corresponding to the selection operation (Step 801). While an electronic medical chart server searches for the part of the table of contents that manages detailed contents, by classifying them by date to acquire an item and acquires detailed information on the item acquired from a main text storage part, when the date is selectively selected, it acquires an item corresponding to the title by searching the index part, and acquires detailed information on the item acquired from the main text storage part, when the title is selected (Steps 802 and 803); and an answer is sent to the clients (Step 805).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010203561-A (JP)
Title: Electric brake
Inventor: TAKAHASHI MITSUJI
IPC: F16D65/18
Filed: 2009-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric brake capable of adjusting a clearance between a disc and a piston constant.  <P>SOLUTION: This electric brake has a rotary disc 6 rotating together with a wheel, a nonrotatable disc 4 nonrotatably supported by a machine body and displaceable toward the rotary disc 6, a piston 28 capable of advancing-retreating toward the nonrotatable disc 4, an electric motor 21 for linearly moving the piston 28, and a controller 30 for controlling operation of the electric motor 21, and generates braking torque by pressing the nonrotatable disc 4 toward the rotary disc 6 via the piston 28 by the electric motor 21, and has a means for stopping the piston 28 after driving up to pressing to the nonrotatable disc 4, a means for detecting a position for stopping the piston 28 by being pushed back by reaction when stopping operation of the electric motor 21, and a means for adjusting an initial position of the piston 28 based on the stopping position.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010204581-A (JP)
Title: Toner, two-component developer, developing device, and image forming apparatus
Inventor: TOIZUMI KIYOSHI
IPC: G03G9/08
Filed: 2009-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toner, a two-component developer, a developing device and an image forming apparatus, for increasing image density and improving dot reproducibility.  <P>SOLUTION: The toner contains a first toner particle group and a second toner particle group, in which the volume average particle diameter of the first toner group is smaller than the volume average particle diameter of the second toner group, and the glass transition temperature of a binder resin included in the toner particles constituting the first toner particle groups is higher than the glass transition temperature of a binder resin included in the toner particles constituting the second toner particle group. Image density can be increased and dot reproducibility can be improved without degrading low temperature fixability by increasing the glass transition temperature of a binder resin included in the toner particles of the first toner particle group, which is easily aggregated because the volume average particle diameter is smaller as well as by decreasing the glass transition temperature of a binder resin included in the toner particles of the second particle group, which is inferior in transferring heat during fixing because the volume average particle diameter is larger.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010207046-A (JP)
Title: Generator and power generation system with the same
Inventor: HAYAKAWA YUKIHIKO
IPC: H02K7/18
Filed: 2009-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a generator superior in efficiency and heat dissipation effects in converting the torque of wind power or water power into electric power.  <P>SOLUTION: The generator has a magnetic pole structure having enough efficiency of power generation by forming a magnet rotor and a stator coil in a flat shape. For this purpose, a plurality of coreless windings are disposed circularly around a rotating shaft, and N-S magnetic poles of the magnet rotor opposing the windings are formed on a plurality of permanent magnets arranged so that the same magnetic poles can be adjacent to each other around the rotating shaft and on magnetic pole forming surfaces of soft magnetic core members disposed so as to be electrically coupled between the permanent magnets. The plurality of magnetic pole forming surfaces arranged circularly are subjected to corner-cut processing to prevent adjacent corners from causing magnetic concentration.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010208792-A (JP)
Title: Crane stiffening structure
Inventor: KIMOTO TOMOMI
IPC: B66C7/08
Filed: 2009-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crane stiffening structure capable of lengthening the service lift of a girder, by surely preventing the occurrence of a fatigue crack in a welding part just under a rail, in a crane having a structure or making a wheel travel on the rail arranged on the girder.  <P>SOLUTION: A load from a traversing main rail 29 is dispersed by a concrete member 50 by arranging the concrete member 50 just under the traversing main rail 29, and stress generated in the welding part of a traversing main box girder 15 is reduced, and a fatigue strength of the welding part of the traversing main box girder 15 can be improved. As a result, the occurrence of the fatigue crack in the welding part of the traversing main box girder 15 is precisely prevented, and the service life of the traversing main box girder 15 can be lengthened.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010209228-A (JP)
Title: Water repellent-treating composition
Inventor: ISHIKAWA KEIGO
IPC: C09K3/18
Filed: 2009-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water repellent-treating composition that does not damage applied objects, especially coating surfaces, rubber, cloth, plastics, metals, etc., has scarcely offensive smell, and is excellent in safety on using.  <P>SOLUTION: The water repellent-treating composition includes fine particles whose average particle diameter is not more than 10 nm, a reactive silicone, and at least 40 mass% of volatile silicone.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010208583-A (JP)
Title: Traveling support device
Inventor: MORITA MAKOTO
IPC: B60W10/18
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a traveling support device which sets up an appropriate upper limit speed of a mobile object.  <P>SOLUTION: The traveling support device 1 which performs traveling support based on an upper limit speed of a moving speed of a mobile object includes: periphery object detection means 10 and 31 to detect objects which exist around the mobile object; and an upper limit speed setting means 32 which sets up an upper limit speed which is different in the case when a periphery object detected by a periphery object detection means exists in an area on a path of the mobile object and in the case when the periphery object exists in a side area of the area on the path.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010208591-A (JP)
Title: Vehicle steering device
Inventor: KOYAMA SHOJI
IPC: B62D6/00
Filed: 2009-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle steering device controlling a motor as a driving source by a new control system without using a rotation angle sensor.  <P>SOLUTION: The motor is driven by a γ-axis current I<SB>γ</SB>in a γδ coordinate system which is a virtual rotating coordinate system. The γδ coordinate system is a coordinate system which complies with a control angle θ<SB>C</SB>which is a rotation angle on control. The difference between the control angle θ<SB>C</SB>and a rotor angle θ<SB>M</SB>is a load angle θ<SB>L</SB>. An assist torque T<SB>A</SB>according to the load angle θ<SB>L</SB>is generated. On the other hand, steering torque T is fed back, and an additional angle α is formed so as to make the steering torque T come close to an indicated steering torque T*. The additional angle α is added to a last value θ<SB>C</SB>(n-1) of the control angle θ<SB>C</SB>, so as to calculate a present value θ<SB>C</SB>(n) of the control angle θ<SB>C</SB>. An additional angle limiter 24 limits the additional angle α on the basis of a limiting value ω<SB>max</SB>set by a limiting value setting portion 42. The limiting value setting portion 42 variably sets the limiting value ω<SB>max</SB>in accordance with the steering torque T, i.e., a steering state.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010217209-A (JP)
Title: Fixing device
Inventor: HATASE YUICHI
IPC: G03G15/20
Filed: 2009-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To suppress variation in a shaft direction in terms of heating of a fixing belt by a heating element having directivity in radiation intensity.  <P>SOLUTION: The fixing device 1 includes: the fixing belt 2 that is formed in a cylindrical shape extending in a prescribed shaft direction and is supported to be rotatable; a pressure roller 4 that forms a fixing nip N between the fixing belt 2 and the pressure roller 4 by pressuring an outer peripheral side of the fixing belt 2, and rotates in such a state; a supporting body 5 that is provided inside the fixing belt 2 and supports the fixing belt 2 while receiving pressuring force of the pressure roller 4; and a graphite sheet 63 that is provided to extend in the shaft direction inside the fixing belt 2 and heats the fixing belt 2 from an inner peripheral side by emitting radiant heat itself. The graphite sheet 63 is formed in a shape having radiation intensity distribution characteristics in which the radiation intensity is uneven in a peripheral direction centering the graphite sheet 63 on a cross section, and is arranged such that a vertical direction dimension H on the cross section is larger than a horizontal direction dimension W.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010216859-A (JP)
Title: Contact probe, circuit board inspection method, and circuit board inspection apparatus
Inventor: EBE TOSHIAKI
IPC: H05K3/00
Filed: 2009-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contact probe which allows recognition of an optimum stroke and a circuit board inspection apparatus using the contact probe.  <P>SOLUTION: The contact probe includes a barrel 3 which is an electrically conductive tubular body, a plunger 2 which is to be in contact with an object under inspection and in contact with the barrel, and an elastic member 4 which is within the barrel 3 and biases the plunger 2 in the axial direction. The plunger 2 is coated with paint so that an optimum stroke position may be indicated. The coating is performed by marking, color-coding, or the like. The flat surface of the plunger 2 may be a color-coded surface.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010217400-A (JP)
Title: Photosensitive resin composition, photosensitive element using the same, resist pattern forming method, and method for manufacturing printed wiring board
Inventor: ISO JUNICHI
IPC: G03F7/033
Filed: 2009-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive resin composition which has high sensitivity for direct drawing exposure and which has favorable resolution, adhesion and peeling property, and to provide a photosensitive element, a resist pattern forming method, and a method for manufacturing a printed wiring board which uses the photosensitive resin composition.  <P>SOLUTION: In the photosensitive resin composition that contains (A) a binder polymer, (B) a photopolymerizable compound having at least one ethylenically unsaturated bond, and (C) a photopolymerization initiator, the (A) binder polymer contains a constitutional unit based on a (meth)acrylic acid benzyl ester or a (meth)acrylic acid benzyl ester derivative, and the (C) photopolymerization initiator contains an acridine compound having two (C1) acridinyl groups.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010213615-A (JP)
Title: Rice transplanter
Inventor: INOUE MAKOTO
IPC: A01C11/02
Filed: 2009-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rice transplanter that simply constitutes a land-leveling rotor transmission structure for taking out power to a land-leveling rotor side and improves assembly workability of the land-leveling rotor transmission structure.  <P>SOLUTION: The rice transplanter has a constitution that a rear axle case 33 is equipped with a rear wheel travel input shaft 75 to which power from an engine 21 is transmitted, a distributor shaft 91 that is linked to a rear wheel travel input shaft 75 and transmits power to right and left rear wheels 4 and a land-leveling rotor drive shaft 85 that is linked to the rear wheel travel input shaft 75 and transmits power to a land-leveling rotor 80 and the rear wheel travel input shaft 75 plunged into the rear axle case 33 is equipped with a distributor shaft gear 100a linked to the distributor shaft 91. A drive shaft gear 100b linked to the land-leveling rotor drive shaft 85 is integrated with the distributor shaft gear 100a.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009225451-A (JP)
Title: Image forming apparatus and method
Inventor: OKUYAMA HIROYUKI
IPC: G03G21/00
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of stably performing double-color printing with user intended color distribution, regardless of the type of an object of input image data.  <P>SOLUTION: An image forming apparatus includes: an input section for inputting a color image and type information of an object thereof; an achromatic color determination section for performing an achromatic color determination using a threshold upon color components of the color image and for dividing the color image into an achromatic region and a chromatic region; a double-color conversion section for converting the achromatic region into black and converting the chromatic region into one designated color; and an image recording section for performing double-color printing in black and in the designated color, wherein the threshold to be used for the achromatic color determination can be set to various values in accordance with the type of the object.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010216587-A (JP)
Title: Sealing device
Inventor: TAKAHASHI HIDEKAZU
IPC: F16J15/34
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing device which has the sealing characteristics suitable for a fluid such as a high-concentration slurry.  <P>SOLUTION: The inside of a machine is provided with a non-contact seal and the outside thereof is provided with a contact seal, and first and second partition walls 510, 530 are formed on the inner side of the inside seal to provide a first gas chamber 410 and a second gas chamber 420. Floating rings 520, 540 are provided to the inner peripheral parts of the first and second partition walls 510, 530 so that a fluid flows from both the inner side seal and the inside of the machine into the second gas chamber 420. The fluid flowing into the second gas chamber 420 is discharged through the outlet 421 of the second gas chamber 420. The slurry can be properly sealed by the flow of buffer gas and the non-contact seal, and the fluid is reliably prevented from leaking to the outside of the machine by the contact seal.  <P>COPYRIGHT: (C)2010,JPO&INPIT