baber/WOPTO huggingface dataset:
Patent JP-2010277447-A (JP)
Title: Quality analysis system and quality analysis method
Inventor: SASAKI YASUSHI
IPC: G06F19/00
Filed: 2009-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide information useful for improvement of products being shipped at present and improvement in design quality of products to be next shipped, on the basis of defects occurring in products shipped to the market.  <P>SOLUTION: Second quality information associating defect information showing occurrence positions and occurrence causes of defects occurring in components and information showing parts or positions in design data, with each other is generated on the basis of first quality information including the occurrence positions and occurrence causes, and positions in the components wherein defects due to the same occurrence cause occur more frequently than a set value are detected on the basis of the second quality information, and third quality information associating defect frequent appearance information showing the detected positions and information showing parts or positions in the design data, with each other is generated, and a model based on the design data, information superposed on the model and showing the occurrence positions and occurrence causes of defects on the basis of the second quality information, and information superposed on the model and showing the frequent occurrence of defects on the basis of the third quality information are displayed on a display device.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010283004-A (JP)
Title: Defect image processing device, defect image processing method, and semiconductor defect classification device and semiconductor defect classification method
Inventor: SAKAI TSUNEHIRO
IPC: H01L21/66
Filed: 2009-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the efficiency of a matching processing between a defect image obtained by a defect review device or the like and a layout image based upon design data.  <P>SOLUTION: A defect image processing device performs image matching by normalized cross correlation between the layout image 52 obtained from the design data and an image obtained by removing a defect region part from the defect image 53, and displays a layout image and defect image 54 as a matching result on a device. At this time, the layout image and defect image 54 is displayed including not only a layout image of the same layer with the defect image 53, but also layout images of other layers one over another. Therefore, it becomes easier to analyze the cause of a systematic defect caused by position relation with other layers.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010281352-A (JP)
Title: Swing bearing and method of processing raceway groove thereof
Inventor: HORI MICHIO
IPC: B24B19/06
Filed: 2009-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To present a relative difference between inter-raceway groove distances which is determined so that the bearing has an extended life achieved to an extent which is cost-wise feasible and does not sacrifice productivity, in a swing bearing having double-row raceway grooves.  <P>SOLUTION: The swing bearing has multiple balls 3 interposed between double-row raceway grooves 1a, 1b, 2a, 2b in an inner ring 1 and an outer ring 2. The distance e<SB>i</SB>between the double-row raceway grooves 1a, 1b in the inner ring 1 or the distance e<SB>o</SB>between the double-row raceway grooves 2a, 2b in the outer ring 2 is 1 to 1.7 times the diameter Dw of the balls 3, the diameter Dw of the balls is from 30 mm to 80 mm, and the difference Δe between the inter-raceway groove distance e<SB>i</SB>and the inter-raceway groove distance e<SB>o</SB>is from 5 μm to 50 μm. The double-row raceway grooves 1a, 1b (2a, 2b) are simultaneously processed by an alundum-based grindstone.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010280259-A (JP)
Title: Air chuck for tire valves
Inventor: SHINPO KAZUAKI
IPC: B60S5/04
Filed: 2009-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air chuck for tire valves which has high strength, and can prevent scratches or the like on tire wheels in use.  <P>SOLUTION: The air chuck for the tire valves includes: a core member 2 having an airway that communicates with a first vent hole positioned at a valve side when being loaded to the valves with a second vent hole positioned differently from the first vent hole; a seal member 4 which is arranged so as to surround the first vent hole in the core member in an air flow direction view, and is pressurized on the tip end of the valve when the air chuck is loaded to the valve 10; and a holding member 1 which is arranged so as to surround at least the seal member with respect to the core member in the air flow direction view, holds the seal member in cooperation with the core member, and is formed so that the outer diameter becomes gradually larger from the first vent hole side to the second vent hole side.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010281405-A (JP)
Title: Clutch device and water pump equipped with clutch device
Inventor: KOBAYASHI HIDEO
IPC: F01P5/12
Filed: 2009-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To suppress reduction in the rotation frequency of impeller in a water pump equipped with a clutch device, even when an engaging force changing the engaging condition between a driving rotary member and a driven rotary member declines.  <P>SOLUTION: The clutch device includes a pulley 12 which has a pulley side engaging surface 34 and revolves with the rotation of engine, an armature 16 which has an armature side engaging surface 36 at a location facing the pulley side engaging surface 34 and varies in the engaging condition with the pulley 12, and a welding material 38 which is arranged on at least one side of the pulley side engaging surface 34 and armature side engaging surface 36, melts by a frictional heat generated between the pulley side engaging surface 34 and armature side engaging surface 36, and glues the pulley side engaging surface 34 and armature side engaging surface 36.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010281740-A (JP)
Title: Method for measuring plating film thickness of structure
Inventor: UEJI MINORU
IPC: G01B7/06
Filed: 2009-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for measuring a plating film thickness of a structure capable of eliminating the deviation of a measurement value from an actual status by appropriately measuring a plating film thickness of a structure such as a steel tower, and formulating an appropriate painting plan in order to equalize painting work.  <P>SOLUTION: The method includes an underlayer treatment step of polishing a measuring surface (side surface 3a) of a nut 3 used for the structure, an effective measurement value sorting step of measuring the film thickness of a prescribed region of the measuring surface of the nut 3 by the predetermined number of times by an electromagnetic film thickness meter and eliminating measurement values exceeding a predetermined upper-limit value to sort effective measurement values, a measurement value correction step of correcting the effective measurement values sorted in the effective measurement value sorting step according to the nominal designation of threads of the nut and whether the nut should be disassembled, and a measurement value averaging step of calculating an average value of the effective measurement values corrected in the measurement value correction step.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010282099-A (JP)
Title: Sticking apparatus and sticking method
Inventor: YOKOTA NORIYUKI
IPC: G09F9/00
Filed: 2009-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sticking apparatus and a sticking method, wherein a correction value of the amount of positioning can be converged on an optimum value when positions of a pair of workpieces to be stuck to each other are detected and determined.  <P>SOLUTION: The sticking apparatus includes: a holding unit 10 for holding the works S1, S2; a position determination part 21 for determining the position of the work S1; a pressing unit for sticking the works S1, S2 to each other; a pre-sticking calculation part 431 for calculating the displacement amount of the works S1, S2 before sticking; a movement amount calculation part 432 for calculating the amount of the work S1 to be moved determined by the position determination part 21 on the basis of the displacement amount before sticking; a post-sticking calculation part 440 for calculating the displacement amount of the works S1, S2 after sticking; and a correction value calculation part 441 for calculating the correction value of the amount of the work to be moved by using a method of least squares, on the basis of the displacement amount after sticking.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010287323-A (JP)
Title: Programmable light source device
Inventor: MATSUMOTO TAKAHIRO
IPC: F21V8/00
Filed: 2009-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that energy efficiency is low, manufacturing cost is high and the size is enlarged in a conventional programmable light source device because of a mirror array (MEMS) or a space division type liquid crystal light switch as a programmable filter.  <P>SOLUTION: Light-emitting diode elements 1-1, 1-2, 1-3, 1-4, 1-5, 1-6 having different optical spectra are jointed to light-incident terminals T<SB>in</SB>of each fiber bundle B<SB>11</SB>, B<SB>12</SB>, B<SB>13</SB>, B<SB>14</SB>, B<SB>15</SB>, B<SB>16</SB>. The fiber bundles B<SB>11</SB>, B<SB>12</SB>, B<SB>13</SB>, B<SB>14</SB>, B<SB>15</SB>, B<SB>16</SB>are bundled to form a fiber bundle B<SB>2</SB>. Optical fibers of the fiber bundles B<SB>11</SB>, B<SB>12</SB>, B<SB>13</SB>, B<SB>14</SB>, B<SB>15</SB>, B<SB>16</SB>only consist of core layers without clad layers, and are intermingled in the fiber bundle B<SB>2</SB>. Colors of optical spectra among the optical fibers are mixed by repeating electric field transition (tunnel) among optical fibers through near-field light of the optical fibers of the fiber bundles B<SB>11</SB>, B<SB>12</SB>, B<SB>13</SB>, B<SB>14</SB>, B<SB>15</SB>, B<SB>16</SB>, in the fiber bundle B<SB>2</SB>.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010288238-A (JP)
Title: Foreign matter removing apparatus
Inventor: KASHIYAMA RITSUO
IPC: G03B17/02
Filed: 2009-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce consumed energy when removing foreign matter adhering to optical parts.  <P>SOLUTION: A foreign matter removing apparatus includes: a piezoelectric element 2 arranged at one end of an optical part; a transformer 110 that generates a voltage for driving the piezoelectric element and has a primary winding 111 and a secondary winding 112, wherein the secondary winding is connected with the piezoelectric element; a first drive signal-generating circuit 102 that is connected with one end of the primary winding of the transformer and generates a signal with a first frequency; and a second drive signal-generating circuit 103 that is connected with the other end of the primary winding of the transformer and generates a signal with a second frequency.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011003495-A (JP)
Title: Switch device
Inventor: TORII HIRONARI
IPC: H01H9/16
Filed: 2009-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a switch device with an on-display function, which has stable operation of a switch mechanism and good assembling workability.SOLUTION: A handle 18 is swingably disposed on a switch body 17, and an LED 62 for on-display is disposed inside the handle 18. Inside the switch body 17, there is disposed a switch part 19 comprising terminals 36, 37 connected to a power supply side and a load side, and a switch mechanism 58 that opens and closes between the terminals 36, 37 according to a swing of the handle 18. A current transformer 21 is disposed outside a rear of the switch body 17, and the current transformer 21 has a primary side connected to the switch mechanism 58 for the current to be detectable and a secondary side connected to an LED 62. A switch body 17 itself is provided with a structure for supporting the switch mechanism 58 to stabilize operation of the switch mechanism 58. Outside a rear of the switch body 17, the primary side of the current transformer 21 is connected with the switch part 19.
Patent JP-2011007062-A (JP)
Title: Engine speed control method
Inventor: ONO TOMOAKI
IPC: F01P5/04
Filed: 2009-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an engine speed control method for suppressing wear of an engine rotation transmission belt.SOLUTION: A machine controller 16 starts an engine at the engine speed (e.g., 300 rpm) equal to or lower than the minimum engine speed (e.g., 800 rpm) to be set by an accelerator dial 18, regardless of a target engine speed set by the acceleration dial 18, and controls the engine speed to gradually increase to the target engine speed set by the accelerator dial 18, after a predetermined time T (e.g., 1 second) from engine start-up.
Patent JP-2011008047-A (JP)
Title: Electrophotographic toner and method of manufacturing the same
Inventor: SANO TOMOFUMI
IPC: G03G9/087
Filed: 2009-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic toner which contains polylactic acid as binder resin and is excellent in crushing property and fixing property, and to provide a method of manufacturing the electrophotographic toner.SOLUTION: The electrophotographic toner is obtained by performing: a process of kneading raw material mixture including the binder resin which contains polylactic acid; a process of crushing kneaded material obtained in the kneading process after cooling; a fine crushing process of subjecting the crushed material obtained in the crushing process to hydrolytic treatment and wet crushing processing in water to obtain fine particle dispersed water; a filtering drying process of filtering fine particles from the fine particle dispersed water and drying the fine particles; and a process of adding external additive to the fine particles obtained in the filtering drying process and performing the mixing, in the order.
Patent JP-2011007737-A (JP)
Title: Waveform generation device, and semiconductor test apparatus
Inventor: NISHIHARA SHUICHI
IPC: G01R31/28
Filed: 2009-06-29
Abstract: PROBLEM TO BE SOLVED: To output an equivalent waveform to a divided waveform without decelerating an operating frequency from a reference frequency.SOLUTION: A waveform generator 1 includes a waveform memory 13 for storing one or more waveform data as well as a division function part 15 which operates at a reference frequency FC and duplicates and outputs waveform data read from the waveform memory 13 by a preset amount of divisions N (N: an integer of 2 or more). The division function part 15 duplicates and outputs the waveform data with quantity of N per one input waveform data, so that the period of the waveform becomes N-fold to generate waveforms of N divisions. Thus, divided waveforms can be generated without use of a divider, so that an division effect can be achieved with an operating frequency FS kept at the reference frequency FC, thereby shortening a pipeline delay PD.
Patent JP-2011012726-A (JP)
Title: Inner cable connection structure
Inventor: TACHIBANA HIDENORI
IPC: F16C1/14
Filed: 2009-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an inner cable connection structure for facilitating installation of a push-and-pull control cable without the need for positioning of a relative angle between an inner cable and a joint of the push-and-pull control cable.SOLUTION: In the inner cable connection structure 10 of the push-and-pull control cable, a rod 12 fixed to a tip of the inner cable 11 is separated into a rod base 14 fixed to the inner cable 11 and a rod front end 15 fixed to a socket member 18 of a ball socket joint 13. A number of balls 17 are stored in an annular groove 28 formed in a head part 24 of the rod front end 15. The balls 17 are engaged with an engagement step part 31 of a sleeve 16 screwed to the rod base 14, and the end face of the rod base 14 is brought in contact with the end face of the rod front end 15, and relative rotation around the axis is allowed to transmit a bi-directional push-and-pull force.
Patent JP-2011012755-A (JP)
Title: Stopper ring for pipe joint
Inventor: TAKAHASHI KIYOKAZU
IPC: F16L37/12
Filed: 2009-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a stopper ring for a pipe joint which can prevent a pipe P from gradually coming off by a weak drawing force rather than a strong drawing force.SOLUTION: The ring has a closed annular base 1 without a cut. A plurality of spring pieces 3 are integrally formed, made of synthetic resin and shaped to project from the closed annular base 1 to the pipe joint outward direction A.
Patent JP-2011013533-A (JP)
Title: Process cartridge
Inventor: YAMAGUCHI KOJI
IPC: G03G21/10
Filed: 2009-07-03
Abstract: PROBLEM TO BE SOLVED: To prevent a developer from leaking from a gap between a sealing member and a photoreceptor, by suppressing the change of the position of the sealing member with respect to the photoreceptor.SOLUTION: A frame body 21 is held between a cleaning member 6 and a reinforcing member 28. The reinforcing member 28 has a convex bending and a concave, bending along the rotational axis direction of the photoreceptor 1; and two plane surfaces separated by the convex bending and the concave bending are respectively fixed and supported to the frame body. The fixing and supporting part of the planar surface closer to a rotating shaft 20 in the radial direction of the photoreceptor 1 is provided farther outside than from a sealing member attaching surface in the rotational axis direction.
Patent JP-2011017188-A (JP)
Title: Demolition method of existing building
Inventor: FUKUDA RYOSUKE
IPC: E04G23/08
Filed: 2009-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a demolition method of an existing building that can considerably shorten a construction period by improving work efficiency.SOLUTION: The demolition method of the existing building 11 includes, when demolishing a ground part 1 of the existing building 11, constructing a temporary soil pressure wall 14 in a position spaced inward by a predetermined distance from an existing external wall part 16 of an underground part 17, filling back-filling soil 15 between the temporary soil pressure wall 14 and the existing external wall part 16 to receive soil pressure by the temporary soil pressure wall 14 instead of the existing external wall part 16, and carrying out removal work of underground obstacles 27 in a newly built underground external wall part when demolishing the underground part 17 of the existing building 11.
Patent JP-2011020291-A (JP)
Title: Valve body and liquid container equipped with valve body
Inventor: ISHIZAWA TAKU
IPC: B41J2/175
Filed: 2009-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique which can stabilize the opening and closing operation of a valve body.  <P>SOLUTION: The valve body is installed between a first channel and a second channel. The valve body includes a seal 416 which makes the first and second channels not communicated by making the valve body contact a valve seat 46 which has a communication hole 46a for making the first and second channels communicated mutually while making the first and second channels communicated mutually by estranging the valve body from the valve seal 46, and a film 412 which is prepared on the periphery of the seal 416 and makes the seal 416 displaced with the elastic deformation generated according to the pressure difference between the first pressure in the first channel and the second pressure in the second channel. The Young's modulus of the seal 416 is larger than that of the film 412.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011019415-A (JP)
Title: Food washing machine
Inventor: SASAKI HIROMASU
IPC: A23N12/02
Filed: 2009-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a food washing machine for removing foreign matter, such as insects, adhering to vegetables.  <P>SOLUTION: The food washing machine includes a primary washing device 1 and a secondary washing device 4. In the primary washing device 1, vegetables are washed with bubbles massively generated in a bubbling water tank 2, and foreign matter adhering to the vegetables overflow together with the bubbles. In the secondary washing device, the vegetables delivered from the bubbling water tank 2 are conveyed by a conveyer, and pressurized water is jetted from above and below to wash the vegetables. The water used in the primary washing device 1 and the water used in the secondary washing device are returned to a first water storage tank 81 and a second water storage tank 82, respectively, so as not to mix each other, filtered, and then circulated.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011019607-A (JP)
Title: Washing machine
Inventor: OYAMA MAKOTO
IPC: D06F23/02
Filed: 2009-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve the detection accuracy of a wash-liquid-condition detection section for detection of the degree of soiling of a wash liquid.  <P>SOLUTION: A washing machine is provided with a circulation path 37 which sucks the wash liquid held in an outer tub 24 and returns the wash liquid again to the outer tub 24, a circulation pump 39 which forcibly circulates the wash liquid to the circulation path 37, and the wash-liquid-condition detection section 40 which detects the condition of the wash liquid, the wash-liquid-condition detection section 40 is provided in the middle of the circulation path 37, and this enables an amount of circulation through the circulatino path 37, i.e., a sufficient amount of circulation of the wash liquid flowing through the wash-liquid-condition detection section 40 to be ensured, control of operation, stop, or the like of the circulation pump 39 is arbitrarily performed, and uniformization of the concentration of soiling of the wash liquid in the outer tub 24 and the circulation path 37 is accelerated. Also, the washing machine is configured to suppress the soiling of a detection portion of the wash-liquid-condition detection section 40, and wash the detection portion in a rinsing process, so that the soiling of the detection portion is suppressed, and the decline of the detection accuracy by the wash-liquid-condition detection section 40 is prevented.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011022337-A (JP)
Title: Polarization independent optical device
Inventor: OKAYAMA HIDEAKI
IPC: G02B6/12
Filed: 2009-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate polarization dependency of an optical device used for an optical wavelength filter composed of a Si wire optical waveguide.  <P>SOLUTION: The polarization independent optical device includes a Mach-Zehnder interferometer 18 which is equipped with directional couplers 14a, 14b and an optical interferometer 16 optically connected to the directional couplers and is formed on a first major surface 12a side of a substrate 12. The directional couplers and the optical interferometer are both formed by using a common ridge-type optical waveguide 20, the ridge-type optical waveguide includes first and second clads 22, 24 laminated on the first major surface and a core 26 sandwiched between the first and the second clads. The core includes a planar waveguide layer 28 extending in a shape of a parallel flat plate and a ridge 30 protruding from the planar waveguide layer, which are integrally formed, the ridge having a rectangular lateral cross section intersecting with the propagating direction of light in the core, and the core is formed so as to satisfy a predetermined condition.  <P>COPYRIGHT: (C)2011,JPO&INPIT