baber/WOPTO huggingface dataset:
Patent JP-2012006237-A (JP)
Title: Liquid jetting apparatus and method of controlling the same
Inventor: MATSUSHITA JUNICHIRO
IPC: B41J2/055
Filed: 2010-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a liquid jetting apparatus which can curb the influence of a change in temperature in a structure performing jetting of a liquid by the combination of a plurality of driving pulses in a repetitive period, and to provide a method of controlling the same.SOLUTION: A driving signal generation circuit generates a first driving signal COM1 including a second jet driving pulse W2b and a second driving signal COM2 including a second jet driving pulse W2a generated before the second jet driving pulse W2b in the same unit period T1. A printer controller and a head control part are allowed to select the second jet driving pulse W2a and the second jet driving pulse W2b in this order in the same unit period, and correct a waveform of the second jet driving pulse W2b in accordance with a temperature detected by a temperature sensor.
Patent JP-2011060270-A (JP)
Title: Printing system and method
Inventor: ISHIDA YUKI
IPC: B41J29/46
Filed: 2010-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printing system and a printing method for reducing color difference affected by angular dependency of spectral reflectance.  <P>SOLUTION: In the printing method, a plurality of color charts each formed of a plurality of patches corresponding to different colors represented by coordinates values defined on a color space are uniformly arranged at different positions on a recording medium having substantially the same size as an object to be imaged by a camera 3 and printed by a printer. Each of the color charts is imaged by the camera so that one color chart falls within the imaging range of the camera while keeping the distance constant between the camera and the recording medium constant, acquiring imaging data. Under the same conditions, each of parts of the object are imaged so that a part of the object at the same position as the position of one imaged color chart on the print medium falls within the imaging range of the camera, acquiring imaging data. Coordinate values corresponding to each color are acquired from each of the plurality of imaged color charts. By using the coordinate values, the color of the acquired imaging data is converted. The printing apparatus prints the converted data.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010265282-A (JP)
Title: Method for producing (meth)acrylic ester
Inventor: IMAYASU TOSHITAKA
IPC: C07D307/33
Filed: 2010-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily and efficiently producing in high purity a (meth)acrylic ester derivative on an industrial scale.  <P>SOLUTION: The method for producing the objective (meth)acrylic ester represented by formula (V) comprises reacting an alkali metal (meth)acrylate represented by formula (I) (wherein, R<SP>1</SP>is H or methyl; and M is an alkali metal atom) in the presence of at least one kind of phase-transfer catalyst selected from the group consisting of a quaternary ammonium salt, a quaternary phosphonium salt and a crown ether.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012012823-A (JP)
Title: Buffer tool for slide hinge
Inventor: KATAGIRI FUJIO
IPC: E05F5/02
Filed: 2010-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a buffer tool for a slide hinge which can be easily and quickly attached and detached, where the tool can be attached with small force serving as large force and easily detached.SOLUTION: The buffer tool for the slide hinge includes a vertically long body part 1, a locking projection 2 where projection pieces 21 are suspended and formed, a turning locking part 5 comprising a rectangular rod piece 51 and a thin and long turning plate piece 52, and a damper 7 mountable to a mounting part 13 of the vertically long body part 1. An enlarged part 23 is formed at lower ends of both of the projection pieces 21, whose outer peripheral shape in the planar view is almost the same as an insertion hole 85 for attachment of the slide hinge 8 since the long side direction of a rectangular interval part 24 formed between both of the projection pieces 21 facing each other and the longitudinal direction of the vertically long body part 1 coincide with one another. The long side direction of the rectangular cross section of the rectangular rod piece 51 of the turning locking part 5 and the longitudinal direction of the thin and long turning plate piece 52 are configured to be orthogonal. The rectangular rod piece 51 is loosely inserted to the rectangular interval part 24 of the locking projection 21 and controlled so as to shut off the elastic force of both of the projection pieces 21 by appropriate rotation.
Patent JP-2012010647-A (JP)
Title: Landing net
Inventor: OGINO YOSHIHIDE
IPC: A01K77/00
Filed: 2010-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a landing net for fishing, having appearance of good decorativeness, and suppressed in weakening caught fishes due to their colliding with fishnet parts and/or due to their raging, through suppressing stress on the fishes when they are caught into the fishnet.SOLUTION: The landing net 1 for fishing is provided. One embodiment is such that a colored part 6 with a brightness standard of 0-2 based on the JIS Standard is formed on the inner side 33b of the fishnet 3 made by knitting-in yarns 30, while a decorative part 7 with a brightness standard of 3 or greater based on the JIS Standard is formed on the outer side 33a of the fishnet 3.
Patent JP-2012014005-A (JP)
Title: Highly variable zoom lens system
Inventor: KATO KOJI
IPC: G02B15/20
Filed: 2010-07-01
Abstract: PROBLEM TO BE SOLVED: To obtain a highly variable zoom lens system that has a view of angle of about 76 degrees at a short focal distance end, a zoom ratio of about 7.0 times to 7.3 times, and a long back focus usable even in a lens exchangeable type single reflex camera, is compact and has a high performance.SOLUTION: The highly-variable zoom lens system includes, in order from an object side, a positive first lens group, a negative second lens group, a positive third lens group, and a positive fourth lens group. When varying power from a wide end to a telephoto end, all the lens groups from the first to fourth lens group move so that the interval between the first and second lens group increases and the interval between the second and third lens groups decreases. The system satisfies the following conditional expressions (1) and (2): (1)0.9<3f/f4<1.3 and (2)-3.85<f123 t/f4<-3.04, in which f3 is the focal distance of the third lens group, f4 is the focal distance of the fourth lens group, f123 t is the compound focal distance of the first, second, and third lens groups when infinity focusing at a long focal distance end.
Patent JP-2012021445-A (JP)
Title: Sealing structure for steam turbine and control method therefor
Inventor: NARITA KENJIRO
IPC: F01D25/00
Filed: 2010-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a sealing structure and a control method therefor capable of improving sealing performance between a rotating part and a fixed part, preventing fins from being damaged, and preventing increases in the amount of steam leakage from any of clearances newly formed by further abrasion of an abradable material.SOLUTION: The sealing structure is provided in which free-cutting spacers 28 on a sealing base plate 25 side and sealing fins 24 on a rotor 18 side are configured to be opposed to each other, and the sealing base plate 25 is disposed so as to be movable in an axial direction of the rotor 18. When a load of a steam turbine 3 increases, a pressure head 30 moves in an axial steam-pressure loading direction of the rotor 18 and the sealing base plate 25 connected to the pressure head 30 moves in the axial steam-pressure loading direction. Since the free-cutting spacers 28 at positions opposed to those of the sealing fins 24 existing after the movement of the sealing base plate are maintained in a non-contact state, clearances between the sealing fins 24 and the free-cutting spacers 28 are dimensionally minimized.
Patent JP-2010227642-A (JP)
Title: Game machine
Inventor: KOJIMA OUKO
IPC: A63F7/02
Filed: 2010-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine effectively eliminating illegal activity abusing a reset action of a random number generation circuit.  <P>SOLUTION: The game machine acquires a random number value RND from the random number generation circuit to perform lottery processing when prize-winning switch signals SWa and SWb are ON in response to operation by a player, and generates a profit condition profitable to the player. The random number generation circuit includes: an oscillation circuit 40 generating a counting clock Φ; counters CTa and CTb counting the counting clock Φ; count-value holding circuits Ra and Rb temporarily holding count-value-outputs of the counters CTa and CTb when the prize-winning switch signals SWa and SWb are ON; and a reset circuit 44 automatically generating a power-source-reset-signal which indicates a power-on state. The counters CTa and CTb are constructed so that they are in a reset state by a power-source-reset-signal RST output by the reset circuit 44.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012020392-A (JP)
Title: Choice structure of braking mechanism in electric power tool
Inventor: NUMATA FUMITOSHI
IPC: B25F5/00
Filed: 2010-07-16
Abstract: PROBLEM TO BE SOLVED: To reduce cost and labor of management of an electric power tool by sharing constitution parts other than a braking mechanism as far as possible.SOLUTION: The output shaft 4 of a motor 3 is divided into a leading shaft and a rear shaft 6. Two kinds of the leading shafts are provided: a first leading shaft pivotally supported by a first shaft support plate directly connected to a motor housing 2, and a second leading shaft 23 pivotally supported by a second shaft support plate 20 connected to the motor housing 2 via a cylindrical spacer 21. The second leading shaft is longer than the first leading shaft in an axial direction. The braking mechanism 25 containing a flange plate 26 fixed to the second leading shaft 23, a braking member 27 coming into contact with and separated from the flange plate 26, and a coil spring 28 which energizes the braking member 27 to the flange plate 26 side, is assembled to the second pivotally support plate 20 and second leading shaft 23. The second leading shaft 23 is connected to the rear shaft 6, and the second shaft support plate 20 and the spacer 21 are assembled between the motor housing 2 and a front housing 8. Thus, a type having the braking mechanism 25 can be selected.
Patent JP-2012026296-A (JP)
Title: Egr cooler system and flow path selector valve
Inventor: OKAWA AKIRA
IPC: F02M25/07
Filed: 2010-07-20
Abstract: PROBLEM TO BE SOLVED: To provide an ERG cooler system and a flow path selector valve in which the safety of the switching operation of a flow path by a valve body is improved.SOLUTION: The EGR cooler system 1 has: an EGR cooler 12 for cooling EGR gas; and a bypass valve 10 for switching a state between the introduction and non-introduction of the EGR gas to the EGR cooler 12. The bypass valve 10 includes: a housing 14 provided with a plurality of flow paths through which the EGR gases flow; a swing valve 16 for selectively opening and closing the plurality of flow paths formed in the housing 14 to switch a flow path through which the EGR gas flows; a valve shaft 18 integrated with the swing valve 16; and a partition wall 20 provided in the housing 14 to form the plurality of flow paths. The swing valve 16 includes a curved part 72 having a curve shape and formed between a first part 68 fixed to the valve shaft 18 and a second part 70 capable of coming into contact with the partition wall 20.
Patent JP-2012026107-A (JP)
Title: Lever handle device for opening/closing door
Inventor: MURATA SHIGEO
IPC: E05B1/00
Filed: 2010-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a lever handle device for opening/closing a door, in which a spring for energizing a handle is not easily exhausted and a smooth operation is obtained over a long period of time.SOLUTION: The lever handle device 1 includes: a base 2 fixed to the surface of a door; a separate handle 3 disposed to the base 2 so as to be rotated normally and reversely for a predetermined angle between a lock position and an unlock position and energized to be rotated to the lock position at all times; and a locking member 4 for locking and unlocking the door directly or indirectly to a casing in linkage with the normal and reverse rotations of the handle 3. The handle 3 is rotated for the predetermined angle, brought to the unlock position and pulled to the front to open the door D. During the time, a guide projection 16 is slid along a guide groove 7, and a spring pressing projection piece 8 compresses a spring 17. By the spring force, the handle 3 is restored to the lock position. When closing the door D again, in the state of rotating the handle 3 to the unlock position once, the door D is brought to a closing position, and the operation of releasing a hand from the handle 3 is performed.
Patent JP-2012028540-A (JP)
Title: Jumper chip component
Inventor: MATSUMOTO KENTARO
IPC: H01C7/00
Filed: 2010-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a jumper chip component capable of being mounted on a circuit board as two kinds of jumper chip components despite of being a kind of jumper chip component, and excellent in self-alignment property when mounted on a board.SOLUTION: The jumper chip component comprises: a rectangular substrate 110 having a thickness; and a rectangular insulation part 112, on the upper surface or the lower surface of the rectangular substrate, smaller than a circumference of the surface. The insulation part is formed roughly at the center of the surface roughly parallelly to the circumference. A part on the surface provided with an insulation part other than the insulation part and a surface which is not provided with an insulation part are all electrode terminal part 114.
Patent JP-2012024819-A (JP)
Title: Extruding tool
Inventor: KITAMURA TAKAYA
IPC: B21C25/02
Filed: 2010-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an extruding tool that prevents oxidation of an extrusion material and also prevents changes in form and surface state of the extrusion material associated with rapid cooling of the extrusion material.SOLUTION: The extruding tool 15 includes an extrusion die 1 having a molding hole 3. An inert gas feeding flow passage 7 for feeding an inert gas G to an extrusion material-passing space 81 provided downstream of the molding hole 3, is formed in the extrusion die 1.
Patent JP-2012027765-A (JP)
Title: Touch panel device, display device with touch panel including touch panel device and touch panel device control method
Inventor: HARASHIMA MASATAKE
IPC: G06F3/041
Filed: 2010-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a touch panel device in which a positional relationship between an operation part displayed on a display screen and a fingertip can be recognized in a moment only with a tactile sense, and to provide a display device with a touch panel including the touch panel device and a touch panel device control method.SOLUTION: A touch panel device includes: a coordinate input device that has transparency; a vibration generation unit that is positioned below the coordinate input device and that has a plurality of vibrators with transparency; an operation part generation unit that generates an operation part to be displayed as an image on a display unit positioned below the vibration generation unit; and a drive control unit that drives and controls the plurality of vibrators of the vibration generation unit in a vibration mode in which the coordinate input device produces a standing wave corresponding to a position of which one or more operation parts generated by the operation part generation unit are displayed on the display unit.
Patent JP-2012029153-A (JP)
Title: Station side termination device, communication system, and transmission control method
Inventor: MITSUI TAKASHI
IPC: H04L12/44
Filed: 2010-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical line terminal (OLT) with a concentrator function, a communication system, and a transmission control method which can suppress reduction of a band utilization rate of passive optical networks (PON).SOLUTION: An OLT 140 according to the present invention determines an uplink transmission timing of an optical network unit (ONU) 15 that transmits an uplink burst signal so that a forward error correction (FEC) code word part of a burst signal B2 is superimposed on the FEC code word part of a burst signal B1 by the sum of transmission times for all redundant coded portions included in the FEC code word part of the burst signal B2 at a maximum.
Patent JP-2012032575-A (JP)
Title: Optical fiber
Inventor: MATSUI TAKASHI
IPC: G02B6/00
Filed: 2010-07-30
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber that reduces a bend loss in a radius of steep bend and, at the same time, realizes a bend loss that makes conventional optical fiber identification possible in a radius of relatively easy bend.SOLUTION: An optical fiber comprises a core region 11, a cladding region 12 surrounding the core region and a plurality of holes 13 disposed in one layer in the cladding region at a prescribed distance from the axis. The insides of the holes are vacuum or filled with air, gas, liquid or solid lower than the cladding region in refractive index. The bend loss at a bend radius of 5 mm is not more than 1.0 dB/turn at a wavelength of 1625 nm; and, in an approximation of the relationship between the bend loss αand the bend radius R by the next exponential function, a coefficient A in the exponential function is not more than 10 and a coefficient B in the exponential function is not less than -0.46.
Patent JP-2010280894-A (JP)
Title: Catalyst component for polymerization of olefin
Inventor: BRITA DIEGO
IPC: C08F210/16
Filed: 2010-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst for polymerization of olefins giving a homogenous comonomer distribution, high polymerization activity, and desirably, applications to gas phase polymerization.  <P>SOLUTION: The catalyst component for olefin (co)polymerization, in particular for producing LLDPE, comprises Mg, Ti, halogen, and an electron donor compound (ED) belonging to ethers, esters, amines, ketones, or nitriles, and has the molar ratio of Mg/Ti higher than 5 and the molar ratio of ED/Ti higher than 3.5. The catalyst component displays a homogeneous distribution of the comonomer in and among the copolymer chains.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012037726-A (JP)
Title: Voice synthesizer and computer program
Inventor: SAITO REIKO
IPC: G10L21/043
Filed: 2010-08-06
Abstract: PROBLEM TO BE SOLVED: To correct voice data easily and efficiently.SOLUTION: A voice synthesizer comprises: a control information table storage part 51 for storing a control information table; a basic frequency analysis part 31 for generating time change information of a basic frequency of voice data; a speaking speed calculation part 32 for calculating a speaking speed value; a controlling condition setting part 52 for setting a type of a control method and key information that specifies a controlled variable of speaking speed or that of variation range of the basic frequency; a control information acquisition part 53 for reading the control information table associated with the type of the control method, and acquiring the controlled variable of the speaking speed and that of the variation range of the basic frequency based on the key information, the speaking speed value and the time change information of the basic frequency; a targeted basic frequency generation part 54 for generating the time change information of a targeted basic frequency from the time change information of the basic frequency based on the controlled variable of the variation range of the basic frequency; and a voice data correction part 80 for correcting the voice data based on the controlled variable of the speaking speed and the time change information of the targeted basic frequency.
Patent JP-2012036982-A (JP)
Title: Cam sprocket and method for manufacturing the same
Inventor: KIDA KOJI
IPC: F16H55/30
Filed: 2010-08-06
Abstract: PROBLEM TO BE SOLVED: To shape a cam sprocket 4 which is attached to one end side in an axial direction of a camshaft 8 in an engine 1 so that the center of curvature of an imaginary circle which is each circumscribed about external teeth 44 of the cam sprocket 4 is easily positioned at a rotation axis center of the camshaft 8, after shaping the cam sprocket so as to be manufactured by press molding which prevents manufacturing cost from increasing compared to sintering process.SOLUTION: The cam sprocket 4 includes: a circular plate 42 which is disposed along in a radial direction in an inner-diameter-side region; an annular plate 41 which is disposed at a level difference in the axial direction to and substantially parallel to the circular plate 42 in an outer-diameter-side region and has the external tooth 44 around the outer periphery thereof; and a tapered part 43 between both of the regions. The circular plate 42 is abutted on the one end side in the axial direction of the camshaft 8, and a plurality of extrusions 47 are arranged at several portions in a circumferential direction of the tapered part 43. Each of inner diameter surfaces of the respective extrusions 47 is formed in a partial arc shape so as to come into area contact with an outer peripheral surface on the one end side in the axial direction of the camshaft 8 at the surface.
Patent JP-2012039788-A (JP)
Title: Power monitor
Inventor: YASUI SHOJI
IPC: H02J3/38
Filed: 2010-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a power monitor capable of predicting and displaying a power generation amount of a photovoltaic power generation system with high precision without using a pyranometer.SOLUTION: A power monitor 1 which displays power currently generated by the photovoltaic power generation system equipped with a solar cell module 4 includes: a flash ROM 12 in which a power generation amount data representing the amount of generated power of the solar cell module 4 is periodically accumulated; and an MPU 11 which acquires past data and latest data of weather forecast through an Internet 6, and calculates the amount of generated power during a target period for prediction in a normal year based on a portion corresponding to the target period for prediction in the power generation amount data accumulated in the flash ROM 12 and the past data of the weather forecast during the target period for prediction. The MPU 11 then predicts the amount of generated power of the solar cell module 4 during the target period for prediction based on the calculated power generation amount during the target period for prediction in the normal year and the latest data of the weather forecast during the target period for prediction. The power monitor 1 also includes an LCD 15 which displays a prediction result of the MPU 11.
Patent JP-2012037003-A (JP)
Title: Lock-up clutch device
Inventor: ITO KAZUYOSHI
IPC: F16H45/02
Filed: 2010-08-09
Abstract: PROBLEM TO BE SOLVED: To favorably secure a torque capacity and friction characteristics of a lock-up clutch device, capable of connecting an input member with an output member of a fluid transmission device, by moving a lock-up piston using hydraulic pressure.SOLUTION: The lock-up piston 11 of a lock-up clutch mechanism 10 is divided into an engagement-side half part 12 having a friction material 14 which can frictionally be engaged with a front cover 2, and a pressing-side half part 13 which is arranged so as to be slidable in the axial direction of a torque converter 1. The engagement-side half part 12 and the pressing-side half part 13 which constitute the lock-up piston 11 are engaged with each other so that they can freely mutually slide so as to be integrally rotatable in at least the axial direction. The pressing-side half part 13 can axially press the engagement-side half part 12 so that a friction engagement part 12a abuts on the front cover 2.