baber/WOPTO huggingface dataset:
Patent JP-2011190914-A (JP)
Title: Rotary shaft locking mechanism and lifting device equipped with the same
Inventor: IHARA DAISUKE
IPC: F16H25/22
Filed: 2010-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary shaft locking mechanism which locks the rotary shaft, irrespective of a relative phase between a locking piece and a gear.  <P>SOLUTION: A locking mechanism 1 includes a gear 11 fixed to a screw shaft 6. The gear 11 has involute tooth. Furthermore, the locking mechanism 1 has a plurality of locking pieces 12-14 with involute-tooth profiled projections 12a, 12b, 13a, and 14a which stop the rotation of the screw shaft 6 by being engaged with the gear 11 and a spring member 15 individually energizing the locking pieces 12-14 toward a locking location engaged with the gear 11. Additionally, the plurality of locking pieces 12-14 are arranged so that engaging phases, when engaged with the gear 11, may be different respectively.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011189712-A (JP)
Title: Image forming apparatus
Inventor: MORISHITA MINE
IPC: B41J29/38
Filed: 2010-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that accurately determines an image forming position in a job for forming images continuously on a plurality of mediums and that shortens time required for the job.  <P>SOLUTION: The image forming apparatus includes: a detecting means for detecting the position of the leading end of a medium in a sub-scanning direction, the medium being scanned at the same speed as that of the carriage used for injecting ink in the main scanning direction and in the same direction as that of the carriage; a position capturing means for capturing the terminated position of the detecting means in the main scanning direction when image formation on a first medium is terminated; and a control means for controlling the detected position of the leading end of a second medium in the main scanning direction when the detecting means detects the leading end of the second medium based on an amount of movement of the detecting means, which is the amount relating to the time taken for the detecting means to move from the terminated position to a predetermined position in the main scanning direction, and an amount of movement of a medium, which is an amount relating to a medium movement time, which is the time taken for the leading end of a second medium, on which an image is formed subsequent to the first medium, to move to a predetermined position in the sub-scanning direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011196745-A (JP)
Title: Leakage detection device and leakage detection method
Inventor: OOKA NOBUYOSHI
IPC: G01M3/24
Filed: 2010-03-18
Abstract: PROBLEM TO BE SOLVED: To detect the existence of leakage and a leakage position of a pipe conduit in which a fluid having pressure flows, without requiring experienced skill, or restricting the laying depth of the pipe conduit.SOLUTION: A leakage detection device (A) detects leakage from the pipe conduit B in which the pressure fluid flows, by measuring sounds from the inside of the pipe conduit B, and is constituted so as to be independently movable inside the pipe conduit B. The device includes a sound collecting member 10 for collecting sounds generated, when the pressure fluid flows inside the pipe conduit B; a recording member 11 for recording the collected sounds, or a transfer member for transferring the collected sounds to the outside; and a member 12 for detecting a moving position in the pipe conduit. A leakage detection method detects the leakage position in the pipe conduit, by collecting and recording the sounds generated when the pressure fluid flows and detecting the moving position in the pipe conduit, while moving the leakage detection device (A) independently inside the pipe conduit B in which the pressure fluid flows.
Patent JP-2010154563-A (JP)
Title: Sound reproducing device
Inventor: SAITO KAZUYUKI
IPC: H04R1/10
Filed: 2010-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To perform processing based upon resonance characteristics of an object to be measured.  <P>SOLUTION: A sound characteristic correction device 130 includes: a sound model adaptive filter 311 having characteristics of suppressing a primary resonance peak of a frequency band including a primary resonance frequency having a primary resonance peak of frequency characteristics, representing sound characteristics of the external acoustic meatus of a user, and characteristics of suppressing a secondary resonance peak of a frequency band including a secondary resonance frequency being not an integral multiple of the primary resonance frequency and having a secondary resonance peak of the frequency characteristics; and a sound output mode processing unit 302 which performs filter processing, using the sound model adaptive filter 311, on a sound signal.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011203286-A (JP)
Title: Projector
Inventor: WAKABAYASHI SHINICHI
IPC: H04N5/74
Filed: 2010-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a projector which moves a projection image while suppressing deterioration of image quality.SOLUTION: The projector 1 includes: an electrooptical device 35 which modulates luminous flux emitted from a light source; a projection lens 36 which projects image light; an optical-component housing 38 which holds the electrooptical device 35 and the projection lens 36; an outer housing 2 in which the electrooptical device 35, the projection lens 36 and the optical-component housing 38 are housed; and a coupling mechanism 5 which couples the optical-component housing 38 and the outer housing 2 so that the optical-component housing 38 can rotate with respect to the outer housing 2.
Patent JP-2011201234-A (JP)
Title: Liquid providing device and image forming device, and determination method of pump and filter
Inventor: IKEDA TERU
IPC: B05C11/10
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquid providing device and an image forming device capable of individually determine the performances of a pump and a filter of a liquid feeding flow channel and a liquid recovering flow channel, and a determination method of the pump and the filter.SOLUTION: The liquid providing device has a coating means for coating liquid to a recording medium, a feeding section for feeding the coating liquid to the coating means, and a recovering section for recovering the coating liquid from the coating means, and is further equipped with a feeding capacity determination means for determining the liquid sending capacity of the feeding section, a recovering capacity determination means for determining the liquid sending capacity of the recovering section. The image forming device is equipped with the liquid providing device. Capacities of the pump and the filter can be individually determined by the feeding capacity determination means and the recovering capacity determination means.
Patent JP-2010172715-A (JP)
Title: Game machine
Inventor: IMOTO MASAHIKO
IPC: A63F7/02
Filed: 2010-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of executing a model change involving a change of an input operation at low cost.  <P>SOLUTION: In a front face frame 14 of a Pachinko machine 10, a through hole 14d which is formed to penetrate at a position overlapping on a front face side of a game board forming a game region is provided, and buttons 121 and 122 of a switch unit 120 provided on the front face of the game board are arranged in the through hole 14d. A player can operate while touching the switch unit 120 provided on the front face of the game board via the through hole 14d. Thus, the game board having two upper and lower buttons 121 and 122 is used in a game in the Pachinko game machine 10, however, a model can be changed into the model requiring a different input operation by only attaching the game board on which only one button is provided instead of the switch unit 120 to an inner frame 13. Therefore, a plurality of kinds of models which are different in the input operations can be manufactured while sharing the inner frame 13 and the front face frame 14.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011210461-A (JP)
Title: Carbon material for nonaqueous electrolyte secondary battery, anode material, and nonaqueous electrolyte secondary battery
Inventor: YAMADA SHUNSUKE
IPC: H01M10/0525
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an anode material for a nonaqueous electrolyte secondary battery of high capacity and excellent charge discharge load characteristics, and, as a result, to provide a high-capacity lithium ion secondary battery.SOLUTION: The carbon material for the nonaqueous electrolyte secondary battery laminating two or more layers of polymer layers on a carbon material (A) has a layer consisting of a composition containing at least water-soluble polymer (B), and a layer consisting of a composition containing non-water-soluble polymer (C) sequentially laminated.
Patent JP-2011209908-A (JP)
Title: Rule creation device in failure cause analysis system and its program
Inventor: KOBAYASHI HIROYUKI
IPC: G06F11/34
Filed: 2010-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a failure cause analysis system that creates a complete failure cause determination rule including an action phrase from an event log, which can be commonly applied to system failures having the same cause.SOLUTION: The rule creation device in a failure cause analysis system is configured to extract features from a plurality of events which have occurred in a system failure, to cluster the failures based on the features, to create a conditional phrase of a failure cause determination rule from the events when the failures occurred from the same cause included in the same failure cluster, to extract a retrieval keyword from the created conditional phrase, to retrieve a recovery procedure corresponding to the failure cluster, and to combine an action phrase defined as the retrieved recovery procedure with the created conditional phrase to create a complete failure cause determination rule.
Patent JP-2011209127-A (JP)
Title: System and method for monitoring nuclear power plant
Inventor: OBA CHIHIRO
IPC: G21C17/00
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a nuclear power plant monitoring technology which effectively coordinates operation data on a nuclear power plant and sample data on components and the like under centralized administrative control and makes effective use of them for operation and maintenance planning.SOLUTION: A system 20 for monitoring a nuclear power plant 10 includes a data receiving part 23 which receives operation data R sent from the nuclear power plant 10, a data acquisition part 21 for acquiring sample data S on target devices 11, 12 and 13 to be monitored, a package allocation part 22 which allocates the operation data R and the sample data S to packages associated with the target devices 11, 12 and 13 to be monitored to store both data R and S in a data storage part 25, a device integrity evaluation part 42 which evaluates the integrity of the target devices 11, 12 and 13 to be monitored that correspond to the packages with the operation data R and the sample data S used as parameters, and a configuration selection part 46 which selects the combination of the target devices 11, 12 and 13 to be monitored that constitute the nuclear power plant 10 on the basis of the evaluation by the device integrity evaluation part 42.
Patent JP-2011208783-A (JP)
Title: Hydraulic shock absorber
Inventor: TODA TOMOYA
IPC: F16F9/44
Filed: 2010-03-30
Abstract: PROBLEM TO BE SOLVED: To increase effect of generating a frictional force and to improve damping property of a hydraulic shock absorber, without any risk of leakage of oil to the outside, in a hydraulic shock absorber allowing generation of the frictional force in an extremely-low speed area or a high-frequency operational area wherein a damping force generating device disposed in the hydraulic shock absorber generates little damping force.SOLUTION: In the hydraulic shock absorber 100, an outer circumference of a piston ring 110 disposed to a piston 103 is brought into slide-contact with an inner periphery of a damper case 101, a back pressure chamber 111 sealed with respect to oil chambers 104A, 104B of the damper case 101 is disposed to an inner periphery of the piston ring 110, the piston ring 110 is made from elastic material, and a back pressure applying means 113 applying pressure to the back pressure chamber 111 of the piston ring 110 is provided.
Patent JP-2011214618-A (JP)
Title: Tapping screw with washer
Inventor: TOTSU KATSUYUKI
IPC: F16B35/00
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a tapping screw with a washer, effectively preventing leakage of cutting powder generated when screwing an object to be screwed such as a gypsum board from the periphery of a screw head to the outside, exposure of a split part of the object to be screwed from the periphery of the screw head to the outside, and occurrence of damage, cracks or the like with respect to the object to be screwed, caused by excessive screwing of the tapping screw with respect to the object to b screwed, respectively, by a simple structure, in the tapping screw used for the object to be screwed such as the gypsum board.SOLUTION: This tapping screw includes a screw shaft 12 having a tip end formed into a tapered shape, and the screw head 14 having a neck 14a with the base end of the screw shaft flared and also formed with a dish-shaped top surface 14b, and the screw shaft is formed with at least one screw thread 13. A washer 16 composed of a metal thin plate having flexibility or elasticity and having an outside diameter approximated to the dish-shaped top surface 14b of the screw head is loosely fitted around the flared neck 14a of the screw head 14.
Patent JP-2011216654-A (JP)
Title: Electrical equipment housing
Inventor: UEMURA TOSHIHIKO
IPC: H05K7/18
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an electrical equipment housing that facilitates a movement of a mount angle from a standard position and prevents a frame and a reinforcement from interfering with an operation.SOLUTION: The housing includes a frame 3 and a mount angle attached to the frame 3 by an attacher. The mount angle includes a right frame 6 and a left frame 7 that are laterally arranged so as to hold an apparatus, and an upper frame or a lower frame 5 that is fixed on the upper ends or the lower ends of the right frame 6 and the left frame 7 or fixed on the upper ends and the lower ends by a fixing unit, or the upper frame and the lower frame 5. Long holes 9 or notches are provided to facilitate the attachment of the mount angle.
Patent JP-2011212803-A (JP)
Title: Electric tool
Inventor: IWATA KAZUTAKA
IPC: B25B23/14
Filed: 2010-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an electric tool favorable in the feeling of use.SOLUTION: An electronic pulse driver 1 includes: a motor 3 rotatable normally and reversely; a hammer 42 supplied with drive power from the motor 3 to rotate in a normal or reverse direction; an anvil 52 struck by the hammer 42 rotating in the normal direction with a gained acceleration distance caused by the rotation in the reverse direction to rotate; a tip tool holder 51 for holding a tip tool and transmitting the rotation of the anvil 52 to the tip tool; an electric power supply 24 for alternatively supplying normal rotation electric power and reverse rotation electric power to the motor 3; and a controller 72 for controlling the electric power supply so as to increase a ratio of a period for supplying the reverse rotation electric power with respect to a period for supplying the normal rotation electric power accompanied by an increase of a current flowing in the motor.
Patent JP-2011220407-A (JP)
Title: One-way clutch device and pulley device provided with the same
Inventor: YAMATANI TOMOYA
IPC: F16D43/26
Filed: 2010-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a one-way clutch device which is compact in a radial direction and can suppress the deterioration in a function due to wear or the like.SOLUTION: The one-way clutch device 11 arranged between a pulley member 13 and a pulley boss 12 includes: a first clutch member 19 integrally rotatably connected to the pulley member 13; a second clutch member 20 which is connected to the pulley boss 12 integrally rotatably and relatively movably in the axial direction and is arranged opposite to the first clutch member 19 in the axial direction; a torsional coil spring 22 which energizes the second clutch member 20 in the axial direction to the first clutch member 19 side; an operation means which separates the second clutch member 20 from the first clutch member 19 in the axial direction according to the relative rotation in one direction between the first member 19 and the second clutch member 20; and a connecting means which connects the second clutch member 20 to the pulley member 13 in the axial direction when the second clutch member 20 is separated from the first clutch member 19.
Patent JP-2011217944-A (JP)
Title: Heat retaining container and method for manufacturing the same
Inventor: TATEWAKI YASUHIKO
IPC: A47J41/00
Filed: 2010-04-09
Abstract: PROBLEM TO BE SOLVED: To considerably reduce the man-hour of manufacturing and costs including both manufacturing costs and material costs by achieving extremely easy manufacturing and to secure sufficient thermal insulation.SOLUTION: There is provided a heat retaining container 1 including a container part 2 in which an inside container material 2i and an outside container material 2e are assembled via a space layer S having a prescribed interval Ls and a heat insulating member is provided in the space layer S. In the space S between the inside container material 2i and the outside container material 2e, a heat shielding sheet 5 is housed which has a mirror surface layer 4 formed on at least one surface of an elastic resin sheet 3 having prescribed thickness Lf, and which has an outer shape formed similarly to an opening edge part 2s of the container part 2, and which has a plurality of cut parts C... formed at prescribed intervals in the radial direction from a central part side portion 5d corresponding to a recessed bottom part 2d in a recessed part of the container part 2.
Patent JP-2011220845-A (JP)
Title: Cutting method and cutting device for inner surface of nozzle stub of reactor vessel
Inventor: SHUKUTANI KOJI
IPC: G21C19/02
Filed: 2010-04-09
Abstract: PROBLEM TO BE SOLVED: To facilitate the cutting of an inner surface of a nozzle stub with high accuracy.SOLUTION: A cutting method for an inner surface of a nozzle stub of a reactor vessel in which an inner surface of a welded portion between the nozzle stub provided on a side face of a reactor pressure vessel and a pipe connected to the nozzle stub is cut as a cut portion using a cutting device, comprises: a step (S1) for installing the cutting device in the nozzle stub; a step (S5) for then measuring a standard bore of the nozzle stub by a digital gage provided in the cutting device; a step (S6) for then measuring relative displacement between the cut portion and the standard bore in the radial direction by a laser displacement sensor provided in the cutting device; a step (S7) for then correcting a movement trajectory of a cutter of the cutting device relative to the cut portion based on the relative displacement between the cut portion and the standard bore; and a step (S8) for then cutting the cut portion while moving the cutter along the movement trajectory.
Patent JP-2010259785-A (JP)
Title: Drawing wire for stent removal
Inventor: SHIN KYONG-MIN
IPC: A61F2/95
Filed: 2010-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drawing wire for stent removal, capable of preventing damages even when coming into contact with the inner wall of an internal organ by forming the drawing wire for removing a stent by a soft material, and accurately recognizing a position inside the internal organ when radiation is irradiated.  <P>SOLUTION: The drawing wire is formed by: projecting both ends of a circumferential wire formed by knitting in a circular belt shape in a zigzag manner at a bent end of a cylindrical body of the stent long and then tying them to form a hook loop; and winding a marking wire, coated with radiopaque material, around the surface of the hook loop. The hook loop is configured to be easily recognized its position when irradiating X-rays or performing projection by an endoscope upon removing the stent. By winding the marking wire coated with the radiopaque material around the surface of the hook loop of the drawing wire, the position inside the internal organ is accurately and easily recognized by the X-ray irradiation during a stent removal operation.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011224822-A (JP)
Title: Retractable mechanical pencil
Inventor: MATSUMURA NAOMI
IPC: B43K24/08
Filed: 2010-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a retractable mechanical pencil performing display for showing the carrying time and display for showing the writing time, without disturbing holding in writing.SOLUTION: A visual part 13C having transparency is formed in a front shaft 13 and a display part 9F in writing and a display part 9G in carrying are formed before and after an inner shaft 9. In writing, that is, in such a state that a knob 23 is pressed and a tip member 10 is protruded from the front end of the front shaft 13, the display part 9F in writing can be viewed through the visual part 13C of the front shaft 13. In carrying, that is, in such a state that the knob 23 is pressed and the tip member 10 is retracted into the front shaft 13, the display part 9G in carrying can be viewed through the visual part 13C of the front shaft 13.
Patent JP-2011227609-A (JP)
Title: Notification device, bridge navigational watch alarm system, method for displaying stage changing state, and program for displaying stage changing state
Inventor: IMASAKA HISASHI
IPC: G08B21/04
Filed: 2010-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a notification device having a configuration which enables a user who views a display unit to immediately understand a state.SOLUTION: A bridge alarm device (notification device) includes a stage control unit, a counting unit, a reset unit, the display unit, and a display control unit. Two or more (five) stages about what alarm is to be generated are set in the stage control unit. When a set time set for each of the stages elapses, the stage control unit advances the stage to a next step. The counting unit counts the set time. The reset unit resets the stage and the count. A display unit 33 displays a changing state of time in a current stage. The display control unit can change a display color of a changing state, for each of the stages.
Patent JP-2011226683-A (JP)
Title: Ventilation control system, and ventilation control method
Inventor: MATSUURA KAZUO
IPC: F24F7/06
Filed: 2010-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a ventilation control system and a ventilation control method for accurately knowing the leakage of combustible gas to surely perform ventilation, and for preventing ignition or explosion due to the combustible gas.SOLUTION: A plurality of gas sensors 12 capable of measuring the concentration and speed of combustible gas which is lighter than air are arranged at the upper part of a controlled chamber 11. An exhaust unit 13 is formed so that gas inside the controlled chamber 11 can be compulsively exhausted from an exhaust port 22 of the controlled chamber 11. A control unit 14 is configured to calculate the yield of the combustible gas based on the concentration and speed of the combustible gas measured by each gas sensor 12, and to control the exhaust unit 13 according to a relation between the preliminarily set generation amount of the combustible gas and exhaust amount from the exhaust port 22 so that the combustible gas can be prevented from flowing along a floor 11b of the controlled chamber 11.