baber/WOPTO huggingface dataset:
Patent JP-2009287486-A (JP)
Title: Piston of internal combustion engine
Inventor: SASAKI MASATO
IPC: F02F3/00
Filed: 2008-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piston of internal combustion engine that can improve cooling efficiency.  <P>SOLUTION: A cavity (oil passage 6) through which oil is circulated is provided in a piston head 2a, and the cavity (oil passage 6) is formed by cast-in inserting a hollow member 3 containing porous material (oil passage formation member 5) into a raw material of a piston 1. Within the porous material, an impregnated material (aluminum alloy) with a higher coefficient of thermal conductivity than that of the porous material (Ni-resist cast iron) is impregnated.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009290154-A (JP)
Title: Method of manuracturing solenoid valve
Inventor: ISHIKAWA RYUJI
IPC: F16K31/06
Filed: 2008-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manuracturing a solenoid valve in which coaxiality of a yoke part and a core part can be reduced without deteriorating attraction force characteristics of a plunger.  <P>SOLUTION: In the production process, a yoke part 30 and a core part 40 are formed by machining a magnetic member 23a, and an annular convex part 50a is formed to be connected with both the yoke part 30 and the core part 40 through a yoke-side thin part 33 and a core-side thin part 42a, respectively. A nickel plating 50b which is a non-magnetizing material for non-magnetizing the annular convex part 50a is applied to the outer circumferential surface of a top portion of the annular convex part 50a, and a magnetic reluctance part 50 is formed by heating and melting the nickel plating 50b, and causing the annular convex part 50a to be impregnated with the material and to be non-magnetized. Thus, a stator core 23 is produced in a manner magnetically separating the yoke part 30 and the core part 40 by means of the magnetic reluctance part 50.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008298784-A (JP)
Title: Multiple illumination path system and method for detection of defect
Inventor: DIANA SHAPHIROV
IPC: G01N21/956
Filed: 2008-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an efficient method and a system for detection of defect for which need grows more and more.  <P>SOLUTION: In the multiple illumination path system for detection of defect, a plurality of illumination paths irradiate an object simultaneously during the initial scanning of the object to segment the object to a segment in respons to a detected signal acquired during initial scanning, while during scanning for detection of defect of the segment an illumination path is selected to be active phase for each segment in respons to at least a parameter selected from the main material of the segment and surface roughness level of the segment, each segment of the object is illuminated by only the illumination path selected for the object, and a detected signal is generated indicating defect in respons to the illumination step concerned.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008302220-A (JP)
Title: Cardiac mechanical assessment using ultrasound
Inventor: GOVARI ASSAF
IPC: A61B8/08
Filed: 2008-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and method for evaluating the function of a moving organ such as the heart using ultrasound.  <P>SOLUTION: This evaluation method includes a step of capturing a sequence of two-dimensional ultrasound images of a moving organ within a body of a patient. At least one contour of the moving organ is identified in a succession of the images in the sequence and is processed to generate an output indicative of motion of the organ over time.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009296753-A (JP)
Title: Drive unit
Inventor: YOSHIDA RYUICHI
IPC: H02N2/00
Filed: 2008-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive unit that correctly holds a vibration member and is suitable for miniaturization.  <P>SOLUTION: The drive unit 1 includes an electro-mechanical conversion element 4 that expands and contracts when voltage is applied, a vibration member 5 that extends in the expansion and contraction direction of the electro-mechanical conversion element 4, fixed in its one end to the electro-mechanical conversion element 4, and is reciprocatingly displaced by the expansion and contraction of the electro-mechanical conversion element 4, a friction engaged member 6 that is friction-engaged with the vibration member 5, a supporting member 7 that extends from the vibration member 5 in the direction perpendicular to the displacement direction of the vibration member 5, and a base member 2 that holds a portion away from the vibration member 5 of the supporting member 7.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009293856-A (JP)
Title: Ventilation device
Inventor: SHIMIZU TOSHIO
IPC: F24F7/10
Filed: 2008-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ventilation device capable of easily mounting and demounting a louver and free from unsafety.  <P>SOLUTION: In this ventilation device, a louver mounting section 14 is engaged with a spring engagement section 12 in mounting the louver 7 on a bottom surface 1, and the louver 7 is slid and the louver mounting section 14 is disengaged from the spring engagement section 12 in demounting the louver 7 from the bottom surface 1, thus the louver can be easily demounted and cleaning performance can be improved while keeping easiness in mounting the louver, and further contact of a spring with a body caused by sudden releasing of the spring in demounting can be prevented.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009294459-A (JP)
Title: Optical fiber cable
Inventor: YASUTOMI TETSUYA
IPC: G02B6/44
Filed: 2008-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber cable from which a coated optical fiber is reliably taken out.  <P>SOLUTION: The optical fiber cable 10 includes a coated optical fiber 1, two tension members 3 disposed at each side of the coated optical fiber 1, disposed parallel to the coated optical fiber 1, a sheath 2 integrally covering the coated optical fiber 1 and the tension members 3, and a pair of protective tapes 5 disposed parallel to the coated optical fiber 1, at each side of the coated optical fiber 1, in a direction perpendicular to the plane including centers of the coated optical fiber 1 and of the tension members 3. At least the surfaces opposing to the coated optical fiber 1, of the protective tapes 5 are provided with projections 5a, 5b, so as to easily induce cracks toward the coated optical fiber 1 via the projections 5a, 5b.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008252935-A (JP)
Title: Image pickup device
Inventor: ODA KAZUYA
IPC: H04N5/369
Filed: 2008-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image pickup device using a solid-state image pickup element for realizing signal charge transfer control corresponding to a photographing mode or another control by simple control, the image pickup device capable of simplifying a signal processing system.  <P>SOLUTION: An image pickup device is provide with a CCD 12 including: pixels 102 disposed two dimensionally; vertical transfer paths 104A for transferring stored charges of the pixels 102 in a vertically downward direction; vertical transfer paths 104B for transferring charges of the pixels 102 in a vertically downward direction; a horizontal transfer paths 112 for transferring charges fed from the vertical transfer paths 104A in a horizontal direction; a horizontal transfer paths 114 for transferring charges fed from the vertical transfer paths 104B in a horizontal direction; an output part 62 for outputting signal charges horizontally transferred in the horizontal transfer paths 112 as pickup signals; and an output part 64 for outputting signal charges horizontally transferred in the horizontal transfer paths 114 as pickup signals, and a vertical transfer control means for controlling vertical transfer of the charges and a switch-controlling means for switch-controlling the output parts 62, 64.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009291556-A (JP)
Title: Medical image processor
Inventor: FUJII HIROKI
IPC: A61B6/00
Filed: 2008-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To record voice uttered during procedure in such a way that the voice can be confirmed on surgery finding.  <P>SOLUTION: A monitor image acquiring part 201 acquires a monitor image to be displayed on a monitor 5 in order that a user U2 who is an executor of the medical act monitors a medical image shot by a medical imaging device 1. A voice acquiring part 202 acquires voice uttered by the user U2. A monitor image-voice controlling part 203 and a monitor image-voice registering part 205 makes a monitor image-voice storing part 206 store the acquired images and makes the monitor image-voice storing part 206 store the acquired voice in association with the monitor images.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009303284-A (JP)
Title: Flywheel-type uninterruptible power supply device and its controlling method
Inventor: KUWATA GEN
IPC: H02J9/06
Filed: 2008-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flywheel-type uninterruptible power supply device which can drastically reduce the radius displacement of a rotor occurring on exciting a generator from a non-excitation state to maintain the excitation speed at high, and can prevent contact between the rotor and a magnetic bearing while maintaining the power generator output at high to greatly lower an increase and loss in control current caused by the rotor displacement, and to provide a control method for the same.  <P>SOLUTION: The flywheel-type uninterruptible power supply device includes the magnetic bearing device 20 that supports the rotation of the rotor 14a of an induction generator 14 in a non-contact state, wherein a flywheel is maintained in a freely rotating state by inertia while keeping the inductor generator non-excited with an inverter 16. The inverter is allowed to apply an excitation voltage to the inductor generator when a system voltage drop is detected, and simultaneously or in precedence over the application of the excitation voltage, the integration control of the magnetic bearing device is strengthened relative to a normal control characteristic till the generation voltage of the inductor generator is boosted up to a prescribed voltage to enhance the static rigidity thereof.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009302773-A (JP)
Title: Ultrasonic wave generator
Inventor: TOMITA YUKO
IPC: H04R15/00
Filed: 2008-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic wave generator which improves the precision of resolution in the vibrating direction of ultrasonic waves by minimizing unnecessary vibration of a diaphragm.  <P>SOLUTION: The ultrasonic wave generator comprises a vibrating body having supermagnetostrictive characteristics, a means for generating a variable magnetic field to be applied to the vibrating body, a diaphragm which is connected to the vibrating body through a rod extending in the vibrating direction of the vibrating body, and a housing which houses them. In the attached state, the housing has a pair of first and second clamp members which clamp the vibrating body, the rod, and the diaphragm in the vibrating direction. The first clamp member is in contact with the end of the vibrating body on the side opposite to the end connected to the rod, the second clamp member is provided with a first vibration control member which contains rubber or synthetic resin and controls a part of vibration of the diaphragm, and the backside of the surface connected to the rod in the diaphragm is partially in contact with the first clamp member.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009057270-A (JP)
Title: Method of raising silicon single crystal
Inventor: MINAMI TOSHIRO
IPC: C30B29/06
Filed: 2008-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of raising silicon single crystal in which a rate of variability of a neck diameter is controlled within a predetermined range, and translocation in the neck can be eliminated at an early stage in cultivation of silicon single crystal by a Czochralski method.  <P>SOLUTION: The method of raising silicon single crystal comprises: dipping seed crystal into a raw material silicon melt and pulling up; cultivating a neck; and sequentially increasing the diameter to cultivate single crystal of a predetermined crystal diameter, and is characterized in that the neck diameter is made to increase and decrease and neck cultivation is performed, in that case when a value which divides a neck diameter difference (A-B) between adjoining inflection points P<SB>1</SB>and P<SB>2</SB>of the fluctuating neck diameter by a neck length L between the inflection points is made a neck diameter variation rate, the neck diameter variation rate is made 0.05 or more and less than 0.5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009302836-A (JP)
Title: Method of adjusting position of imaging device, and method and apparatus for manufacturing camera module
Inventor: KIKUCHI SHINICHI
IPC: H04N5/232
Filed: 2008-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To quickly and precisely adjust the photographing lens of a camera module and the position of an imaging device.  <P>SOLUTION: A lens holding mechanism 44 and an element moving mechanism 45 hold a lens unit 15 and an element unit 16, respectively. The imaging device 12 captures the image of a measurement chart 52 image-formed by the photographing lens 6 and the focusing positions of at least five measurement points set onto an imaging surface 12a are measured, while a chart unit 41 is being moved in the direction of an optical axis S by a first slide stage 54. The adjustment position of each measurement point is calculated by a plane approximation from the coordinates of the focusing position at each measurement point. The position and inclination of an element unit 16 are adjusted by a third slide stage 76 and a two-axis rotating stage 74 so that each measurement point agrees with each adjustment position.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009300773-A (JP)
Title: Belt type cooling apparatus and image forming apparatus
Inventor: IIDA NAOCHIKA
IPC: G03G15/20
Filed: 2008-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the degradation of endless belts in a belt type cooling apparatus having two endless belts of the same length.  <P>SOLUTION: The belt type cooling apparatus holds a recording sheet between an upper belt 41 and a lower belt 51 stretched across a plurality of rolls to cool the recording sheet. An upper belt frame 46 is rotated around a rotary shaft 47 to release contact between the upper belt 41 and the lower belt 51. A detection object member 62 provided at the upper belt 41 is detached from a sensor 61 stuck to a lower belt frame 56, thus detecting the release of contact between the upper belt 41 and the lower belt 51. A detection signal is transmitted to a control part, and a lower belt driving roll 52 is rotated to move the lower belt 51 by a predetermined length in a circumferential direction. The upper belt frame is then lowered to bring the outer peripheral surface of the upper belt into contact with the outer peripheral surface of the lower belt.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009013979-A (JP)
Title: Operation method of glow plug in diesel engine
Inventor: KERNWEIN MARKUS
IPC: F23Q7/00
Filed: 2008-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce cost for realizing control of a glow plug.  <P>SOLUTION: When explaining an operation method of the glow plug having a housing and an ignition element projected from the housing in a diesel engine, the diesel engine performs joint work with an engine control device and a glow plug control device, and the glow plug control device controls electric power supplied to the glow plug by depending on a specific value received from the engine control device in succession to a pre-ignition stage. According to the method of this invention, the engine control device calculates a value being a reference of the temperature to be generated by the ignition element, and transmits this value to the glow plug control device as a target specific value. The glow plug control device realizes this target specific value by taking into consideration algorithm preserved in the glow plug control device and a proper value preserved in the glow plug control device.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009298391-A (JP)
Title: Control
Inventor: SAKANE HIROYUKI
IPC: B60R25/10
Filed: 2008-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control can control a refrigerating cycle device even when an engine stops and reducing electric power consumption.  <P>SOLUTION: An air conditioner ECU 18 forms control information to control a second valve 11, gives the formed control information to a security ECU 19 and transfers a supplying state of electric power from a normal state to an electric power saving state or a stopped state when the engine stops, and the security ECU 19 controls the second valve 11 in accordance with the control information given from the air conditioner ECU 18.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009301513-A (JP)
Title: Lottery device
Inventor: TOMITA YOSHIHIRO
IPC: G06Q50/10
Filed: 2008-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a large number of different persons with participation rights, as much as possible, through a plurality of events.  <P>SOLUTION: This lottery device has a lottery server 3 for determining a winning person of a ticket by lottery. The lottery sever 3 classifies participants of the lottery recorded in an entry information DB into a plurality of groups different in priorities, based on one or more of conditions, and determines the winning person by the lottery sequentially in the descending order of the priority. The one or more of conditions include, for example, that the number of past purchases of the tickets is a threshold value or less, based on a storage content of a purchase history DB.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010001027-A (JP)
Title: Cap for container
Inventor: KIMURA YOSHINORI
IPC: B65D35/44
Filed: 2008-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a perforating needle having no possibility of injuring after use on the back face of the cap of a container in which a thin film closing material is applied on a neck part opening.  <P>SOLUTION: The cap comprises a recessed part formed on the back face side of the cap and with a larger diameter than the neck part of the container, and the perforating needle whose tip sharply sharpened is turned outward and mounted in the recessed part. The perforating needle makes the tip of a body part sharp, and has a bar-like leg part projecting in the horizontal symmetrical direction and having an approximately equal length to the inner diameter of the recessed part on the base part of the body part. The recessed part has a depth larger than the length of the perforating needle, and in the recessed part, a cylindrical perforating needle guiding cylinder having an approximately equal inner diameter to the outer diameter of the body part of the perforating needle, and provided with a guiding channel for guiding the bar-like leg part by cutting out the sidewall on the left and right symmetric side of at least a part stands concentrically, and in addition, a storing part into which the base part of the perforating needle is forcibly inserted and mounted from the bottom part to the some upper part in the opening part. The danger caused by the perforating needle during handling of the cap is decreased thereby after perforation.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010004136-A (JP)
Title: Communication terminal apparatus, communication control method, and program
Inventor: TAKEI YUKO
IPC: H04N21/4788
Filed: 2008-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication terminal apparatus capable of exchanging messages related to content and capable of associating automatically past related messages at the time of content reproduction in a state where the same content is shared between a user of the terminal and a person desired by the user, even if the communication partner does not view and listen to the same content or does not save the same content.  <P>SOLUTION: The communication terminal apparatus 100 comprises a receiver 112 for receiving information from other communication terminal apparatus, an information table 105 for saving the information, and a content information extraction portion 115 for performing predetermined control when the information is saved by the information table 105. When the information containing session identification information on a session for exchanging information with the other communication terminal apparatus is received by the receiver 112, the content information extraction portion 115 saves the content identification information contained in the information in the information table 105.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010001191-A (JP)
Title: Graphite composite film
Inventor: MISHIRO MAKOTO
IPC: B32B9/00
Filed: 2008-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a graphite composite film that can be peeled from a chassis of an electronic device or the like without inducing interlayer exfoliation of graphite.  <P>SOLUTION: The graphite composite film has at least a self-adhesive layer on at least one surface of a graphite film, wherein (1) the self-adhesive force of the adhesive layer is controlled to from 1 N/20 mm to 11 N/20 mm, and the surface roughness of the graphite film is controlled from 0.2 μm to 3.0 μm. Preferably, the thermal conductivity of the graphite film in a film plane direction is not less than 200 W/mK and the thermal conductivity in a direction perpendicular to the film plane is not more than 20 W/mK.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010003217-A (JP)
Title: Pressed die lifetime prediction program and die material design support program
Inventor: HIDAKA NOBORU
IPC: B21J13/02
Filed: 2008-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressed die lifetime prediction program which enables improving the prediction accuracy of die lifetime.  <P>SOLUTION: The proposed pressed die lifetime prediction program uses a storing part which associates a die material type with constants A, α and β, and calculates the number N<SB>f</SB>of shots up to destruction by a prediction equation: N<SB>f</SB>=A×exp(-(ασ+βa)) with respect to an inputted die material (S1), load stress σ, and a second-phase particle size a (S2).  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2008263222-A (JP)
Title: Multilayer printed wiring board
Inventor: ASAI MOTOO
IPC: H05K3/46
Filed: 2008-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer printed wiring board capable of reducing the number of buildup layers by forming a high-density through-hole on a core substrate.  <P>SOLUTION: The front side of a buildup layer 90A and the rear side of the buildup layer 90B are connected via a through-hole 16 formed on a core substrate 30. The through-hole 16 is filled up with filler 22, and a conductor layer 26a is formed so that the exposed surface of the filler 22 from the through-hole 16 may be covered. Then, a via hole 60 on the side of an upper layer is connected to the conductor layer 26a. Finally, the number of the buildup layers can be reduced by forming a high-density through-hole on the core substrate, and it can be achieved by making the land pattern of the through-hole 16 circular, which can be made possible by forming the conductor layer 26a in a circular fashion.  <P>COPYRIGHT: (C)2009,JPO&INPIT