baber/WOPTO huggingface dataset:
Patent JP-2013026655-A (JP)
Title: Radio communication system and radio communication method
Inventor: MARUTA KAZUTERU
IPC: H04W40/22
Filed: 2011-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a technique enabling stable communication by suppressing influence of a topology change, if the topology of a multi-hop network abruptly changes.SOLUTION: A radio station includes means for acquiring geographic information capable of receiving a radio packet transmitted from the self-station at a certain level or higher, or information of a signal reach region indicative of a radio station capable of reception, and for notifying a base station of the acquired information. The base station includes signal reach region acquisition means for collecting the signal reach region information acquired in the radio station. The base station further includes radio packet transmission means for referring to the acquired signal reach region information of each radio station, and for determining a time slot transmittable at an identical time without producing mutual interference, using an identical frequency channel between the base station and each radio station, and for transmitting the radio packet in the determined time slot.
Patent JP-2013023833-A (JP)
Title: Door body opening/closing device
Inventor: IDE MASAYOSHI
IPC: E02B7/20
Filed: 2011-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a door body opening/closing device which is capable of easily performing opening/closing operations without a driving source such as an electric motor or a prime mover with a simple structure.SOLUTION: A door body opening/closing device 10 comprises: a manual capstan type winch 12 attached to a breakwater 11 which is a fixed structure; a door body 14 arranged movably forward and backward from the breakwater 11 to an opening 13 provided on a part of the breakwater 11 in order to open and close the opening 13; brackets 15 and 16 provided on a plurality of positions of the door body 14 separated along a moving direction R of the door body 14; and a wire 17 which is a cable body spread between the brackets 15 and 16. A part of the wire 17 positioned between the brackets 15 and 16 is wound five times around a rotary drum 18 of the manual capstan type winch 12.
Patent JP-2013023057-A (JP)
Title: Vehicle roof device
Inventor: HIRATA TETSUYA
IPC: B60J7/02
Filed: 2011-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle roof device which is capable of reducing man-hour for manufacturing a shoe member for performing the opening/closing operation of a movable panel accompanied with movement in the forward/backward direction of a vehicle.SOLUTION: A front shoe 22 integrally has a pair of longitudinal wall parts provided side by side in a vehicle width direction and a supporting column part 24 which has a centerline extending in the vehicle width direction and bridges both the longitudinal wall parts. The supporting column part 24 includes a large diameter portion 24a of which the distance from the centerline is fixed and a small diameter portion 24b of which the distance from the centerline is reduced compared with the large diameter portion 24a, in a cross-sectional shape. The front end portion 23b of a supporting member 23 includes a bearing part 43 which pivots the large diameter portion 24a and is opened so that the small diameter portion 24b can be inserted and extracted outside a predetermined turning range α with respect to the shoe member and the small diameter portion 24b can not be inserted and extracted inside the predetermined turning range α.
Patent JP-2013022837-A (JP)
Title: Exposure device, image forming apparatus, and method of manufacturing exposure device
Inventor: SUDO AKIRA
IPC: B41J2/455
Filed: 2011-07-21
Abstract: PROBLEM TO BE SOLVED: To press a substrate having a plurality of light emitting elements arranged against a substrate contact surface of a support member.SOLUTION: An LED head 15Bk includes a substrate 31 which has a plurality of light emitting elements arranged on a lower surface 31a along a length, a lens array holder 34 which supports the substrate 31 on a substrate contact surface S1, and an elastically deformable plate-like base 35 for pressing the substrate 31 against the substrate contact surface S1. The base 35 has a pair of bent parts 4, 5 which are bent or curved to be concave to the side of the substrate 31 at positions corresponding to both lengthwise ends of the substrate 31, and is configured to be installed while engaging the lens array holder 34 to elastically deform in a direction orthogonal to an upper surface 31b of the substrate 31 and pressing both the lengthwise ends of the substrate 31 with the bent parts 4, 5 with its elastic restoring force.
Patent JP-2013026039-A (JP)
Title: Metal halide lamp
Inventor: MORI SHIGEYUKI
IPC: H01J61/20
Filed: 2011-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a metal halide lamp capable of suppressing sharp decline of lamp voltage in the early time of lighting start.SOLUTION: The metal halide lamp includes a light-emitting tube that includes a pair of electrodes and in which noble gas, mercury, halogen, a light-emitting metal are encapsulated. The light-emitting metal is iron and tin, and thallium as a lamp voltage maintenance component is encapsulated in the light-emitting tube.
Patent JP-2013025684-A (JP)
Title: Solenoid driving device
Inventor: KAMEGAI NAOKI
IPC: H01F7/18
Filed: 2011-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a solenoid driving device for establishing both control stability and transient responsiveness without receiving the influence of the fluctuation of a power supply voltage.SOLUTION: A control circuit 2 outputs a pulse signal VE having a duty ratio corresponding to the target value of a current iL to a pulse width increase/decrease circuit 4. The pulse width increase/decrease circuit 4 increases/decreases the pulse width of the pulse signal VE so that the detection value of the current iL can be made coincident with the target value on the basis of a voltage VOP corresponding to the detection value of the current iL applied from a differential amplifier circuit 5. The pulse width increase/decrease circuit 4 outputs a signal after the increase/decrease of the pulse width as a driving signal VG. A main transistor T1 is driven by the driving signal VG. Also, the control circuit 2 switches the frequency of the pulse signal VE to become high according as the power supply voltage VB becomes high, and switches the frequency of the pulse signal VE to become low according as the power supply voltage VB becomes low in accordance with a detection voltage Vd showing the detection value of the power supply voltage VB.
Patent JP-2011207235-A (JP)
Title: Liquid discharge head
Inventor: MURAKAMI SHUICHI
IPC: B41J2/135
Filed: 2011-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquid discharge head in which the timing at which a discharged liquid stretched outside a discharge port is to be separated from a liquid that remains in the discharge port, can be considerably advanced, and a greater reduction in satellites and mists that deteriorate the image quality is enabled.SOLUTION: The liquid discharge head includes a discharge port which is provided with a plurality of protrusions protruding toward the center of the discharge port, wherein each of the plurality of protrusions has sidewalls arranged in parallel with each other, and a distal end wall extending perpendicularly to the sidewall surfaces so as to connect the sidewalls with each other through the wall.
Patent JP-2012044167-A (JP)
Title: Silicon carbide trench semiconductor device
Inventor: MICHAEL TROY
IPC: H01L29/78
Filed: 2011-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a silicon carbide trench semiconductor device.SOLUTION: A semiconductor device includes a silicon carbide semiconductor body. A trench extends into the silicon carbide semiconductor body on a first surface. A gate dielectric and a gate electrode are formed within the trench. A body region of a first conductivity type contacts with a sidewall of the trench. The body region is electrically coupled to a contact via a body contact region containing a higher maximum dopant concentration than that of the body region. An extension region of the first conductivity type is electrically coupled to the contact via the body region. A maximum dopant concentration in the extension region along a vertical direction perpendicular to the first surface is higher than the maximum dopant concentration of the body region along the vertical direction. A distance between the first surface and a bottom of the extension region is larger than a distance between the first surface and a bottom of the trench.
Patent JP-2013032088-A (JP)
Title: Back door structure for vehicle
Inventor: IWANO YOSHIHIRO
IPC: B60J5/00
Filed: 2011-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain a back door structure for a vehicle, the back door structure enabling the back door to be more satisfactorily mounted to the vehicle.SOLUTION: A back door inner panel 34 has a pair of connection beads 46 formed thereon for connecting a lock mechanism installation section 38 with the portions which are located on the outer sides of a lateral bead 44 in the width direction of the vehicle. The upper ends 46A of the connection beads 46 are disposed at positions separated from the lateral bead 44 and are connected to an annular bead 42. The sides of each of the upper ends 46A includes an outer side-wall section 48A and an inner side-wall section 48B which are raised in the direction of the thickness of the back door 30. In a front view of the door, the outer side-wall sections 48A and the inner side-wall sections 48B extend in the direction perpendicular to a line extended from the lateral bead 44. Also, the outer side-wall sections 48A are integrated with the inner peripheral wall section 42A of the annular bead 42.
Patent JP-2013038469-A (JP)
Title: Reproduction apparatus, its control method, program and storage medium
Inventor: OTA TOMOHIRO
IPC: H04N5/91
Filed: 2011-08-03
Abstract: PROBLEM TO BE SOLVED: To achieve a recording and reproducing technology capable of reproducing by reflecting contents before a reproduction start position even when a process of drawing by hand drawing is reproduced from the middle.SOLUTION: A reproduction device includes: reproduction means which reproduces moving image data and displays it on a display part; drawing means which allows a user to draw an arbitrary hand-drawn image on a moving image displayed on the display part during reproduction of the moving image data; recording means which records the hand-drawn image data drawn by the drawing means in synchronization with reproduction timing of the moving image data; designation means which starts reproduction of the moving image data from an arbitrary point of time in the middle of the moving data; and control means which performs control to read the hand-drawn image data recorded in association with the moving image data by going back to the time before the point of time designated by the designation means and display the hand-drawn image data on the display part by overlapping it on the moving image displayed at the point of time of starting the reproduction when reproduction of the moving image data is designated at the point of time in the middle of synchronization with the hand-drawn image data by the designation means.
Patent JP-2013034413-A (JP)
Title: Preservation method of fruit
Inventor: YOSHIDA MOTONOBU
IPC: A23L3/00
Filed: 2011-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a preservation method of fruits with which fruits can be easily and inexpensively preserved for a long period of time while keeping the hardness of fruits, the color of pericarp, and the eating quality.SOLUTION: The preservation method of fruits includes (1) a storage process for wrapping the fruit with a preservation bag that consists of a polypropylene film of 40 μm or more, (2) a deaeration process for deaerating air from the preservation bag, (3) a sealing process that seals up the preservation bag, and (4) a refrigeration process for refrigerating the fruit under a temperature of 1-5°C.
Patent JP-2013036209-A (JP)
Title: Operation device of double arm type work machine
Inventor: KOMATA TAKAYUKI
IPC: E02F3/36
Filed: 2011-08-05
Abstract: PROBLEM TO BE SOLVED: To provide an operation device of a double arm type work machine, capable of properly changing a gap between the holding parts of right and left control levers when an operator gets in or off the work machine.SOLUTION: A double arm type work machine comprises a traveling body 1, a revolving superstructure 2 provided to be revolvable with respect to the traveling body, an operator cab 3 provided on the revolving superstructure, a left work arm 7 provided on the left front part of the revolving superstructure, and a right work arm 6 provided on the right front part of the revolving superstructure. An operation device of the double arm type work machine includes: left work arm operation means 50a provided on the left side of a cab seat 49 so as to be swingable around a vertical shaft; right work arm operation means 50b provided on the right side of the cab seat so as to be swingable around a vertical shaft; right and left springs for neutral position return respectively connected to the rotary shafts of the left work arm operation means and the right work arm operation means; a lock lever 100 provided in the operator cab; and swing means for swinging the left work arm operation means and the right work arm operation means in mutually opposite opening directions in response to locking operation of the lock lever.
Patent JP-2013037553-A (JP)
Title: Medical report preparation support system, medical report preparation support program, medical report creation device and medical image observation device
Inventor: FUKATSU HIROSHI
IPC: G16H10/60
Filed: 2011-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a medical report preparation support system or the like which can surely clearly transfer modified description of a primary storage report to concerned operators when a secondary operator modifies description of the primary storage report.SOLUTION: A medical report preparation support system comprises: storage means for storing reports related to prescribed patients; analysis means for analyzing difference between a first report and a second report among the reports stored in the storage means, and acquiring analysis result; difference information creation means for creating difference information for explicitly providing the difference on the basis of the analysis result.
Patent JP-2013038287-A (JP)
Title: Drive unit of light-emitting element
Inventor: INOUE MASAAKI
IPC: H01L33/00
Filed: 2011-08-09
Abstract: PROBLEM TO BE SOLVED: To control a light-emitting element in at least first through third states by simply providing one control port in control means.SOLUTION: A drive unit of a light-emitting element comprises an astable multivibrator 203 having an oscillation operation period set to a first period, and flickering a light-emitting element 214 with the first period by outputting a pulse signal of first period in a first state, and a microcomputer 201 which flickers the light-emitting element 214 with a second period by supplying a pulse signal of second period in a second state, and constantly lights the light-emitting element 214 by always supplying a low level signal in a third state.
Patent JP-2011230766-A (JP)
Title: Air conditioner for vehicle
Inventor: ADACHI TSUGUO
IPC: B61D27/00
Filed: 2011-08-12
Abstract: PROBLEM TO BE SOLVED: To improve the maintainability of an air conditioner for a vehicle when washed by preventing the drop of washing water or powder dust in the vehicle without using a special cleaning suction device.SOLUTION: In a frame 1, there are provided a compressor 5, an outdoor heat exchanger 7, an outdoor blower 6, an indoor heat exchanger 9, and an indoor blower 8. A partition plate 2 partitions the inside of the frame 1 to form an outdoor part 3 and an indoor part 4. The outdoor blower 6 and the outdoor heat exchanger 7 are installed in the outdoor part 3, and a return port 14 for sucking inside air, a drain pan 11, and an indoor blower 17 are provided in the indoor part 4. In the indoor part 4, water-tight dust plates 21A, 21B are provided which cover both side ends formed to narrow an opening above the return port, respectively, and which are inclined downward toward the drain pan 11. Water-tight dust covers 22A, 22B are placed at upper parts of the water-tight dust plates 21A, 21B, respectively.
Patent JP-2012093343-A (JP)
Title: Failure detection device and failure detection method
Inventor: SEJIMA KENICHI
IPC: G01R19/00
Filed: 2011-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a technology for easily detecting a failure of a current sensor.SOLUTION: This control device 22 is a device for detecting a failure of current sensors 24 and 26 which measure currents flowing through a same current path 46. This control device 22 determines a failure of the current sensors 24 and 26 by using an upper limit value Ru1 of a measurement range R1 when a measured value M1 of the current sensor 24 is the upper limit value Ru1 of the measurement range R1, and a measured value M2 of the current sensor 26 is within a measurement range R2. Thereby, an operation for setting or the like of a reference current value is not needed, and a necessary detection range is easily secured.
Patent JP-2013021279-A (JP)
Title: Common mode filter with multi spiral layer structure and method of manufacturing the same
Inventor: CHAN YUI CHIA
IPC: H01F17/00
Filed: 2011-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a small sized common mode filter which facilitates increase in common mode impedance or control of cut-off frequencies.SOLUTION: A common mode filter 100 with a multi spiral layer structure includes a first coil 31, a second coil 51, a third coil 71 connected in series with the first coil 31, and a fourth coil 91 connected in series with the second coil 51. The second coil 51 is disposed between the first coil 31 and the third coil 71, and the third coil 71 is disposed between the second coil 51 and the fourth coil 91.
Patent JP-2012050080-A (JP)
Title: Reconfigurable logic device
Inventor: KIM HO-JUNG
IPC: H03K19/177
Filed: 2011-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a reconfigurable logic device.SOLUTION: A reconfigurable logic device includes: at least two logic blocks having a first logic block and a second logic block; a global wire group including first global wires connected to the first logic block and a plurality of second global wires connected to the second logic block; a plurality of first nonvolatile memory devices disposed respectively in an area where the plurality of first global wires and the plurality of second global wires intersect; and a global control part for controlling the routing of the plurality of first global wires and second global wires on the basis of first data stored in each of the plurality of first nonvolatile memory devices in order to reconfigure the operation of the logic device in real time.
Patent JP-2011258569-A (JP)
Title: Secondary battery and method of manufacturing the same
Inventor: CHOI BUMKUK
IPC: H01M50/176
Filed: 2011-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a secondary battery capable of preventing a resin-molded portion for coupling a protection circuit board from being distorted or detached from a cap plate.SOLUTION: The secondary battery 1 according to the present invention includes: a can 20 housing an electrode assembly 22; a cap plate 31 sealing up an upper end opening of the can 20; a protection circuit board 50 provided above a bare cell 10; and a resin-molded portion 60 coupling the protection circuit board 50 to the cap plate 31. A locking protrusion 39 for the coupling of the resin-molded portion 60 is formed on the cap plate 31 of the bare cell 10.
Patent JP-2013044346-A (JP)
Title: Rolling bearing cage
Inventor: NODA TAKASHI
IPC: F16C33/41
Filed: 2011-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing cage whose manufacturing cost is restrained from increasing and which nonetheless, suppresses an increase in rotation torque of a rolling bearing by causing lubricant to efficiently contribute to lubrication, enabling the lubricant to be properly supplied to between a rolling element and a recessed part of a pocket, thereby suppressing an increase in stirring resistance.SOLUTION: The rolling bearing cage 40 includes: pockets 41 which holds a plurality of rolling elements freely rollably and have concave parts 42 locating the rolling elements therein; bar parts 43 formed between the pockets 41; and hollow parts 44 formed in the bar parts 43, wherein a number of small holes 56 communicated with the hollow parts 44 are disposed.
Patent JP-2013045602-A (JP)
Title: Power storage device
Inventor: MORI SUMIO
IPC: H01M50/528
Filed: 2011-08-24
Abstract: PROBLEM TO BE SOLVED: To surely prevent a rivet member from rotating while protecting as much as possible a seal member disposed at the location at which the rivet member penetrates, in a power storage device that forms an electric conduction path by the rivet member penetrating an apparatus housing.SOLUTION: In a power storage device, a collector 4 is fixed to an apparatus housing BC in a state of penetrating the apparatus housing BC, and a rivet member RE is disposed. The rivet member RE is electrically connected to the collector, and constitutes an electric conduction path. An outer shape of the rivet member RE is formed in a noncircular shape having a curved shape protruded outward when viewed in a penetration direction. The shape of a through hole of the rivet member RE is formed in a shape substantially similar to a contour of the outer shape of the rivet member RE when viewed in the penetration direction. A seal member SE is disposed between an end edge of the through hole of the rivet member RE and the rivet member RE.
Patent JP-2013045724-A (JP)
Title: Light guide plate unit
Inventor: OTA HIROSHI
IPC: F21V5/00
Filed: 2011-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a light guide plate unit with improved luminance in a front direction as well as a planar light source device and a transmission image display device including the light guide plate unit, and to provide the light guide plate.SOLUTION: The light guide plate unit 55 is provided with a prism plate 40 equipped with a surface 40a with prism parts 41 extended in one direction arranged in parallel, and a light guide plate 50 equipped with an emission face 51a opposed to the surface 40a, a rear face 51b having convex parts 52 extended in an extension direction of the prism parts 41 arrayed in parallel, and incident faces 51c, 51d.
Patent JP-2013047530-A (JP)
Title: Shaft structure of forced lubrication type transmission
Inventor: IKEDA WATARU
IPC: F16H57/04
Filed: 2011-08-29
Abstract: PROBLEM TO BE SOLVED: To relatively easily distribute lubricating oil from the periphery of a shaft to an oil path formed in its axial core through a communication hole formed in a direction orthogonal to the rotary shaft of the shaft.SOLUTION: In the shaft structure of a forced lubrication type transmission, an oil path 13a is formed in the axial core of a shaft 13, a communication hole 13c to make the oil path communicate with an outer periphery is formed in the diameter direction to the shaft, and lubricating oil is supplied around the shaft formed with the communication hole to make the lubricating oil flow in the oil path through the communication hole. A notch part 26 having a bottom surface 26a orthogonal to the communication hole 13c is formed around the communication hole 13c in the outer periphery of the shaft 13. The notch part 26 is formed to extend in a circumferential direction so that the bottom surface 26a communicates with the outer periphery on the rotational-direction front side of the shaft 13 and step walls 26b, 26c, and 26d formed between the bottom surface 26a and the outer periphery surface of the shaft 13 are present on both axial-direction sides of the shaft 13 and the rotational-direction rear side of the shaft 13 of the communication hole 13c.