baber/WOPTO huggingface dataset:
Patent JP-2010265783-A (JP)
Title: Vibration reducing structure of multi-link engine
Inventor: SATO YUSUKE
IPC: F02B75/32
Filed: 2009-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration reducing structure reducing vibration of an engine without adding a balancer device.  <P>SOLUTION: The multi-link engine comprises an upper link 11 connected to a piston 32 reciprocating in a cylinder via piston pin 21, a lower link 12 rotatably installed to a crank pin 33b of a crankshaft 33 and connected to the upper link 11 via an upper pin 22, and a control link 13 connected to the lower link 12 via control pin 23 and oscillating about an oscillation center shaft 24, and is constructed so that primary inertia force of rotation of the crankshaft 33 including a counter weight and the sum of primary inertia force of rotation of the piston 32, upper link 11, lower link 12 and control link 13 balance each other out.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010268179-A (JP)
Title: Ldpc decoding circuit
Inventor: KAKIUCHI YOSHIHIKO
IPC: H03M13/19
Filed: 2009-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of having to hold a large amount of memories for storing estimated posteriori probability data in parallel in order to increase a transfer speed in an LDPC (low density parity check code) decoding circuit.  <P>SOLUTION: A memory A and a memory B are memories that correspond to a column 901 in which 1 continuously exists in code parts of an inspection matrix, and are composed of high-speed memories or flip-flops to always receive access. A memory C is a memory corresponding to a column 902 in which 1 exists at random in code parts, and a memory D is a memory corresponding to a parity part 1003 in which 1 exists step-wise, each of them being configured by a normal memory. Thus, the number of used memories is reduced by taking into consideration the characteristic of the inspection matrix to devise a method for storing the estimated posteriori probability data.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010264048-A (JP)
Title: Vacuum cleaner
Inventor: ITO KOICHI
IPC: A47L9/10
Filed: 2009-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner having excellent usability and sucking performance.  <P>SOLUTION: The vacuum cleaner includes: a cleaner body 12 that incorporates an electric blower 22 for generating a sucking wind and a dust collecting chamber 27; and a basket body 32 that is mounted freely detachably on the dust collecting chamber 27 and that is designed to hold a dust collecting bag 30 therein freely detachably. The basket body 32 is equipped with a handle 34 which is freely turnably and pivotally supported and provided with a grip 36, wherein the grip 36 is situated at the rear of the basket 32 and provided with a holding member 38 for holding swelling of the dust collecting bag 30 roughly from the above. When the dust collecting bag 30 is full of dust, since its swelling is suppressed only within a prescribed extent upward by the holding member 38, the dust collecting bag 30 is prevented from breaking upward with an inexpensive structure.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010267125-A (JP)
Title: Alarm unit, and alarm device using the same
Inventor: WADA TATSUJIRO
IPC: G08B25/00
Filed: 2009-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alarm unit that is improved in the output of alarm, and to provide an alarm device using the same.  <P>SOLUTION: The alarm unit includes an output means for outputting an alarm independently according to a plurality of alarm signal inputs; an alarm rumbling duration setting means for setting an alarm duration; a flicker means for flickeringly operating a buzzer of alarm output and status display; a switching means for switching the buzzer and status display for every circuitry; and a batch alarm output means to collectively output the alarm consisting of another new buzzer and status display, when another new alarm is input during the buzzer and status display by the input of the alarm. The alarm device with the alarm unit is also covered. According to this arrangement, the alarm is independently output according to the input of the plurality of alarm signals without troubling neighborhood by rumbling for a long time, and the buzzer and status display are flickeringly operated. Consequently, even if another new alarm is input during the output of the alarm, the alarm consisting of another new buzzer and status display is collectively output while holding an initial alarm, thereby switching the buzzer and status display for every circuitry.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010271779-A (JP)
Title: Information communication system, communication device, communication program, and communication method
Inventor: AZUMA AKIHIRO
IPC: G06F21/32
Filed: 2009-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information communication system for enabling a user to, when this system includes a second communication device, use a function installed in the second communication device in purchasing merchandise by using a first communication device.  <P>SOLUTION: The first communication device 600 includes: a first communication interface 662; a first display 630; a retrieval means 6102 for retrieving the second communication device which can communicate with itself, and acquiring identification information; and a first communication control means 6101 for transmitting first information to the second communication device 500. The second communication device includes: a second communication interface 562; a second communication control means 5101 for notifying the first communication device that the identification information can be obtained by itself; and an obtaining means 5102 for obtaining the identification information in response to the first information from the first communication device.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010271479-A (JP)
Title: Optical product and plastic spectacle lens
Inventor: FUKAGAWA TAKESHI
IPC: B82Y30/00
Filed: 2009-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical product the antistatic properties of which is made excellent without exerting a bad influence on the light transmissivity thereof.  <P>SOLUTION: An antistatic optical lens being one of optical products is obtained by layering a carbon nanotube-deposited layer 2 on both (front and back) surfaces of a lens base part 1 and has the carbon nanotube amount of 9.93E-10 to 3.97E-09 g/mm<SP>2</SP>per unit area on each surface. A plastic spectacle lens being one of optical products is obtained by layering a hard coat layer (an intermediate layer 3) and an antireflective film (an optical multilayer film 4) on the carbon nanotube-deposited layer 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010272353-A (JP)
Title: Organic electroluminescent display device and method of manufacturing the same
Inventor: SAKAMOTO GOSUKE
IPC: H01L51/50
Filed: 2009-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL display device and a method of manufacturing the same which do not damage simplicity in manufacturing, and exhibit excellent display quality.  <P>SOLUTION: A color organic electroluminescent display device 1 is formed by arraying a blue organic EL element 2B, a green organic EL element 2G, and a red organic EL element 2R on a support substrate 11. The respective organic EL elements 2B, 2G, 2R are formed by laminating at least a reflection electrode 12, one or more of a blue light emitting layer 18, a green light emitting layer 19, and a read light emitting layer 20, and an upper transparent electrode 22 on the support substrate 11 in this order. In the green organic EL element 2G and red organic EL element 2R, the blue light emitting layer 18 is arranged in a position closer to the support substrate 11 than the green light emitting layer 19 and red light emitting layer 20.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010274738-A (JP)
Title: Reclining device for vehicle seat
Inventor: INATOME SEIICHIRO
IPC: B60N2/90
Filed: 2009-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reclining device for a vehicle seat, having a rattle restraining mechanism effectively restraining rattle from a slider rail.  <P>SOLUTION: The reclining device 1 for a vehicle seat is provided for angle adjustment of a seat back to a vehicle body, and includes: a rail 2 fitted onto the vehicle body; a slider 3 slidably mounted on the rail 2; a lock mechanism 4 for locking the slider 3 against the rail 2 to be releasable at a desired position; and a coupling mechanism 5 for coupling the slider 3 to the seat back, and further includes a rattle restraining mechanism 6 for restraining rattle between the slider 3 and the rail 2. The rattle restraining mechanism 6 has a rattle restraining member 6a movably mounted on the slider 3, and an energizing member 6b for energizing the rattle restraining member 6a. The rattle restraining member 6a energized against the energizing member 6b passes through a hole 3e formed in the slider 3 to push the rail 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010276894-A (JP)
Title: Motor-driven universal head device
Inventor: ISHIKAWA MASAHITO
IPC: F16M11/04
Filed: 2009-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor-driven universal head device subjected to measures for coping with positional deviation of a stepping motor.  <P>SOLUTION: The motor-driven universal head device which can be positionally adjusted in terms of one or more axes (for example, pan axis and tilt axis) includes: the stepping motors 6 and 7, which change the positions in terms of at least one axis out of the one or more axes; rotary encoders 2 and 3, which detect the positions of the stepping motors 6 and 7 in terms of at least one axis out of the one or more axes; and a control means 1, which allows the rotary encoders 2 and 3 to detect the positions of the stepping motors 6 and 7, in terms of at least one axis out of the one or more axes periodically by prescribed time, and changes the driving mode for the stepping motors 6 and 7 from a micro-step driving to a full step-driving, when the positional deviation is detected.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010164934-A (JP)
Title: Image forming apparatus
Inventor: OGIYAMA HIROMI
IPC: G03G15/16
Filed: 2009-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-cost image forming apparatus which hardly needs a new place by retaining heat of a member requiring heat insulation and is free from the occurrence of heat interference.  <P>SOLUTION: The image forming apparatus 1 primarily transfers a toner image developed on a plurality of image carriers 11 on an endless intermediate transfer member 61, wherein the toner image is superposed on the intermediate transfer member 61 and the superposed toner image is secondarily transferred to a recording medium. The apparatus has a primary semiconductive transfer member 62, which comes into contact with the inner surface of the intermediate transfer member 61 facing to each of the image carriers 11, wherein the toner image is primarily transferred to an intermediate transfer member 21 from the image carrier 11 by the electrical field between the primary transfer member and the image carrier 11. The apparatus also has a secondary transfer member 63 for secondarily transferring the toner image from the intermediate transfer member 61 to the recording medium, by the electrical field between the secondary transfer member and a semiconductive repulsive force member 67, which comes into contact with the inner surface of the intermediate transfer member 61 facing this. Furthermore, the apparatus has a heating element 69 inside the endless intermediate transfer member 61 and a heat transfer member 68 for transmitting the heat generated by the heating element to the primary transfer member 62.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010280770-A (JP)
Title: Polycarbonate polyol and manufacturing method for the same
Inventor: WATABE MASAHIKO
IPC: C08G64/02
Filed: 2009-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polycarbonate polyol excellent in handleability.  <P>SOLUTION: The polycarbonate polyol includes a diol residue originated from tricyclodecane dimethanol, and a diol residue originated from an aliphatic diol. The molar ratio of the diol residue originated from tricyclodecane dimethanol and the diol residue originated from an aliphatic diol is 80/20 to 20/80. The number-average molecular weight of the polycarbonate polyol is 540 to 1,600. The aliphatic diol is preferably a diol having a 4-7C straight-chain hydrocarbon as a main chain. In the molar ratio of the diol residue originated from tricyclodecane dimethanol and the diol residue originated from an aliphatic diol, one of the diol residues is preferably larger in number than the other diol residues.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010283235-A (JP)
Title: Transfer mechanism
Inventor: MATSUYAMA TOSHIFUMI
IPC: B65H5/10
Filed: 2009-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transfer mechanism of a simple, inexpensive configuration which transfers an article to a desired intermediate transfer position.  <P>SOLUTION: The transfer mechanism includes an air actuator 50 having a piston member 54 which is driven by compressed air to reciprocate selectively between a first transfer position A and a second transfer position B, and a holding means which is connected to the piston member 54 and holds the article. The transfer mechanism includes at least one intermediate transfer position M at a desired position between the first transfer position A and the second transfer position B, and a stopping means 52 disposed in correspondence to the intermediate transfer position M. When a contacting member 66 is positioned at an action position, the holding means moved by the air actuator 50 comes in contact with the contacting member 66, which stop the holding means from moving. When the contacting member 66 is positioned at a nonaction position, the holding means is allowed to move without coming in contact with the contacting member 66.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010280485-A (JP)
Title: Vehicle equipped with crane
Inventor: FUJIWARA MASATO
IPC: B66C23/18
Filed: 2009-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To enable mounting and detaching a crane device on and from a vehicle body while allowing working in a wide range by the crane device.  <P>SOLUTION: A crane mounting machine base 21 mounting the crane device 41 to the front of the vehicle body 11 includes a support frame supported by right and left axle cases 19 of front wheels 12F through a pair of right and left attaching brackets 22, fixing beams 24 connectingly fixing the support frame and the front of the vehicle body 11, and a support deck 25 attached to the front of the support frame and supporting the crane device 41 from beneath. The crane mounting machine base 21 and the vehicle body 11 are detachable through the attaching brackets 22 and the fixing beams 24.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010265742-A (JP)
Title: Snow removal, snow disposal and wide-width tooth for grinding ice
Inventor: KAGAWA KEIJI
IPC: E01H5/06
Filed: 2009-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide end teeth at a lower side of a bucket of a hydraulic-type snow-removal/disposal working vehicle for safely and efficiently cutting, removing and disposing snow and ice on a road surface when removing and disposing the snow on the road surface, a parking space or the like, in a snow-accumulated/frozen state in winter.  <P>SOLUTION: A shape of the end teeth 1 at the lower side of the bucket is: a corrugated shape of continued triangular shapes, sawblade shapes, concave shapes and convex shapes, or convexo-concave shapes; or a shape of combining the triangular or sawblade shape with the convexo-convex shape.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011001509-A (JP)
Title: Epoxy (meth)acrylate resin, curable resin composition, and cured product thereof
Inventor: ONDA SHINJI
IPC: H05K1/03
Filed: 2009-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy (meth)acrylate resin which provides a cured product, excellent in developability in a dilute alkali aqueous solution and excellent in photo curability, flexibility and bending property, and to provide a curable resin composition containing the same resin and the cured product thereof.SOLUTION: A reaction product (c) of dicarboxylic acids (a) and an unsaturated-group containing mono-epoxy compound (b) is reacted with diols (d) and diisocyanates (e) to provide a reaction product (f), which is further reacted with a bifunctional epoxy compound (g), an unsaturated-group containing monocarboxylic acid (h) and a polybasic acid anhydride (i) to provide the epoxy (meth)acrylate resin. The curable composition containing the same resin and the cured product thereof are provided.
Patent JP-2011007991-A (JP)
Title: Display device
Inventor: NAKANO HIROYUKI
IPC: G02F1/1333
Filed: 2009-06-25
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that the cost of an adhesive layer is high, a heat radiation property is deteriorated because an adhesive layer is disposed all over a liquid crystal display panel, and the display quality of the liquid crystal display panel is deteriorated by an influence of heat.SOLUTION: The display device includes a light source 8, a liquid crystal display panel 6 being a display panel using light from the light source 8, and a frame chassis 7 that encloses the light source 8 and the liquid crystal display panel 6 where the frame chassis 7 has an opening 7a corresponding to the liquid crystal display panel 6; the display device further includes a transparent sheet 3 disposed on the liquid crystal display panel 6 corresponding to the opening 7a of the frame chassis 7, and a transparent protective plate 1 covering the transparent sheet 3 and fixed to at least the frame chassis 7 via an adhesive layer 4; and the transparent sheet 3 has lower thermal conductivity than that of the adhesive layer 4.
Patent JP-2011006202-A (JP)
Title: Sheet length measuring apparatus and image forming apparatus
Inventor: FURUYA TAKAO
IPC: G03G21/00
Filed: 2009-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a sheet length measuring apparatus for accurately measuring the length of paper from a rotation quantity of a roll rotating by contacting with the paper.SOLUTION: This sheet length measuring apparatus includes: a length measuring roll 101a rotating by contacting with the paper 150 carried in a carrying passage; an upstream side edge sensor 110a and a downstream side edge sensor 111a respectively arranged on the upstream side and the downstream side of the length measuring roll 101a and detecting a position of the paper 150 carried in the carrying passage; an upstream side carrier roll 120a arranged between the upstream side edge sensor 110a and the length measuring roll 101a; a downstream side carrier roll 130a arranged between the downstream side edge sensor 111a and the length measuring roll 101a; and a rotary encoder 103a for detecting the rotation quantity of the length measuring roll 101a with a period of detecting the paper 150 by the upstream side edge sensor 110a and the downstream side edge sensor 111a as a measuring period.
Patent JP-2011005593-A (JP)
Title: Tap set, screw hole working device and screw hole working method
Inventor: YONEDA SATORU
IPC: B23G5/06
Filed: 2009-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a tap set which can highly accurately and easily form a thread hole with a large diameter, a screw hole working device and a screw hole working method.SOLUTION: A first tap 50 is rotated and screwed into a prepared hole H previously formed in an object A to be worked to form a tap path 54 in a part of a wall surface including an opening end E of the prepared hole H. Then, a second tap 60 is rotated and screwed into the prepared hole H along the tap path 54 to form a primary internal thread 64 on an entire part of the wall surface of the prepared hole H. Then, a third tap 70 is rotated and screwed into the prepared hole H along the primary internal thread 64 to finish the primary internal thread 64 and form an internal thread 74 over the entire part of the wall surface of the prepared hole H.
Patent JP-2011007131-A (JP)
Title: Exhaust gas recirculation control device
Inventor: OKAYAMA DAI
IPC: F02M25/07
Filed: 2009-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas recirculation control device accurately determining drop of cooling performances of a cooling device cooling recirculation exhaust gas recirculated from an exhaust gas channel to an intake air channel.SOLUTION: The exhaust gas recirculation control device detects EGR gas quantity and cooling water quantity by calculating from a physical model (S400). When the EGR gas quantity is higher than a prescribed quantity and absolute values of change quantities of the EGR gas quantity and the cooling water quantity are smaller than prescribed values respectively (S404:Yes), the exhaust gas recirculation control device detects actual cooling efficiency of an EGR cooler as a cooling performance detection value (S408) and calculates a cooling performance threshold C based on the EGR gas quantity and the cooling water quantity detected in S400 for comparing with the cooling performance detection value (S410). When cooling efficiency which is the cooling performance detection value is lower than the cooling performance threshold C (S412: Yes), the exhaust gas recirculation control device determines that cooling performances of the EGR cooler 22 drop (S414).
Patent JP-2011013609-A (JP)
Title: Microscope device
Inventor: SASE ICHIRO
IPC: G02B21/36
Filed: 2009-07-06
Abstract: PROBLEM TO BE SOLVED: To perform wide area irradiation of a light flux of a long wavelength onto a sample and spot-irradiation of a light flux of a short wavelength from the same light source regarding a microscope device.SOLUTION: The microscope device including an objective lens for magnifying the sample and an imaging optical system for imaging the image magnified by the objective lens includes: the light source; an optical path setup element for setting up the optical path of light from the light source in different directions according to the wavelength; a first illumination optical system for wide area irradiation of the light flux of the long wavelength from the optical path setup element onto the sample; a second illumination optical system for spot irradiation of the light flux of the short wavelength from the optical path setup element onto the sample; a first wavelength selection element which selects the light flux of a predetermined wavelength from the light flux of the long wavelength from the first illumination optical system and guides the light flux to the objective lens; and a second wavelength selection element which selects the light flux of a predetermined wavelength from the light flux of the short wavelength from the second illumination optical system and guides the light flux to the objective lens.
Patent JP-2011019338-A (JP)
Title: Converter control apparatus
Inventor: IMANISHI HIROYUKI
IPC: H01M8/10
Filed: 2009-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a converter control apparatus capable of improving power conversion efficiency of a DC-DC converter.SOLUTION: In the converter control apparatus, as shown in Fig.4, upon detecting that the temperature Ted of a drive switching element 40 exceeds an element temperature threshold Tth, an element temperature detecting and comparing section 10a notifies a drive number-drive element determining section 10b of the fact. The drive number-drive element determining section 10b determines the number of drives and a driven switching element of the switching element 40, and notifies a gate signal generating section 10d of the result of the determination. A load variation detecting section 10a detects a required power of a load on the basis of input information from each sensor. The gate signal generating section 10d generates a gate signal for controlling on-off of each switching element, on the basis of the contents of notices from the drive number-drive element determining section 10b and the load variation detecting section 10c.