baber/WOPTO huggingface dataset:
Patent JP-2010248759-A (JP)
Title: High specific gravity slurry and excavation method
Inventor: YOSHIDA HIROSHI
IPC: E02D5/20
Filed: 2009-04-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems of conventional constructions wherein though the slurries used in various excavation methods require a specific gravity of 1.10 or below, a proper viscosity, a wall building property and large frost resistance and cement resistance, in recent constructions such as a deep underground excavation construction, conventional slurries are difficult to adapt to the treatment of large soil pressure and large water pressure, and the risk of falling increases, and though the addition of CMC for increasing the viscosity of the conventional slurries and the addition of a compound for further increasing the viscosity thereof are proposed, the lowering of flow property is pointed out, and the securement of the slurries used in the deep underground excavation method is difficult.  <P>SOLUTION: A slurry with a specific gravity of 1.01-3.0 is provided by mixing the magnetic substance which can provide a sufficiently high specific gravity and can be attracted by a magnetic force.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009189046-A (JP)
Title: Ultrasonic vibrator
Inventor: SEYAMA KOHEI
IPC: H04R17/00
Filed: 2009-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To effectively reduce variation in pressurizing force of a piezoelectric element of an ultrasonic vibrator due to temperature variation, using a simple constitution.  <P>SOLUTION: Disclosed is a piezoelectric element incorporated type ultrasonic vibrator 100, including a vibrator body 50 provided with an opening 42 extending along an axis; a piezoelectric element 44 axially stacked and fitted in the opening 42; a tapered member 48 which has substantially the same thermal expansion coefficient with the vibrator body 50 and is inserted into the piezoelectric element 44 for compressing the piezoelectric element 44 with the vibrator body 50. The ultrasonic vibrator is further equipped with a back body 46, which is provided in between the piezoelectric element 44 stacked in the opening 42 and the tapered member 48 to be stacked and compressed together with the piezoelectric element 44, has a thermal expansion coefficient and a thickness sufficiently large to absorb the difference in the thermal expansion, in the axial direction between the vibrator body 50 and piezoelectric element 44, and is made of a material different from the vibrator body 50, in such a manner that the sound velocity of propagation in it is substantially equal to the sound velocity of propagation in the vibrator body 50.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010252950-A (JP)
Title: Display device
Inventor: WAKURA HIROSHI
IPC: A47F5/11
Filed: 2009-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device capable of responding to change or the like in types of articles and number of articles on display.  <P>SOLUTION: This display device A includes: an exterior structure B having a front band platform section 2, a back plate section 3 and a bottom plate section 4; an interior structure C similarly having a front band platform section 2, a back plate section 3 and a bottom plate section 4, and having a cross-sectional shape similar to that of the exterior structure B; and both left/right side plate sections 5; wherein the interior structure C is slidably insertable among the band platform section 2, the back plate section 3 and the bottom plate section 4 of the exterior structure B. The left/right-directional length of this device can be thus optionally selected by extending or contracting the whole body so as to quickly respond to the changes in the types of the articles and the number of articles on display.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010257175-A (JP)
Title: Alarm
Inventor: SHIMADA YOSHITAKE
IPC: G08B17/10
Filed: 2009-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alarm promoting the introduction of fluid to a detection unit, by having an arrangement in which the fluid to be detected is allowed to flow in from a high-pressure portion outside the alarm and flow out to a low-pressure portion outside the alarm.  <P>SOLUTION: An inflow port 15 is provided, in a part of the base 10 side of a sidewall 11, and an outflow port 16 is provided in a part of a top plate 13. The detection unit 3 is installed in second space, isolated by separation plates 13, 14 inside a casing 1, and openings 31, 32 are provided, respectively at the top and bottom of the detection unit 3. Thus, after the fluid present in a region where pressure is high outside the casing 1 is allowed to flow into the casing 1 through the inflow port 15, it is allowed to pass through the detection unit 3 and is discharged through the outflow port 16, into a region where pressure is low outside the casing 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010253052-A (JP)
Title: Aromatic substance container
Inventor: FUJII MAIKO
IPC: A61L9/12
Filed: 2009-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aromatic substance container capable of effectively keeping a desired aroma action by volatilization of a volatile component without causing substantial reduction of a volatilization amount even when a gel-like aromatic substance contracts and is unevenly distributed at a bottom part.  <P>SOLUTION: The aromatic substance container 10 includes a box-shaped container body 11 housing the gel-like aromatic substance 12 which contracts while separating moisture while volatilizing the volatile component. The container body 11 includes the bottom part 13, a peripheral wall part 14 erected from the peripheral edge part 13a of the bottom part 13, and a top surface part 16 where a volatilization opening 15 is formed. The bottom part 13 has a two-stage structure to which a lower stage bottom part 18 is provided while interposing a shoulder part 17 between that and the peripheral edge part 13a. Also, on the shoulder part 17, a bottom part volatilization opening formation part 19 is provided in the state of being closed by a closure opening means 20 before use.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010255761-A (JP)
Title: Oil quantity adjusting device
Inventor: TSUNEMATSU ISAO
IPC: F16H57/04
Filed: 2009-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil quantity adjusting device capable of avoiding inconvenience such as an overflow tube easily falls off in a case body due to a temperature change in a specification environment, while screw-fastening and fixing the overflow tube.  <P>SOLUTION: This oil quantity adjusting device 8 has a drain plug 5 and the overflow tube 7. A male screw part 7d of the tube 7 has a threading part 9 engaging with a female screw part 5e by being threaded when threadedly engaging with the female screw part 5e of the drain plug 5. Thus, while screw-fastening and fixing the overflow tube 7, screw looseness by the temperature change under the specification environment can be avoided, and the falling-off preventive function of not making the overflow tube 7 fall off in an oil pan, can be perfected.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010252716-A (JP)
Title: Grain powder composition for chikuwabu (tube-shaped flour paste cake), and method of producing chikuwabu using the same
Inventor: MIZUKAMI MASAKAZU
IPC: A23L17/00
Filed: 2009-04-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grain powder composition for chikuwabu and a method of producing chikuwabu, with which chikuwabu having a strength for long period cooking and a retort resistance and giving no dissolving and no clouds to a soup even when being cooked for a long period of time at a convenience store or a food stall and soaked in a soup after packed in a retort package, can be obtained.  <P>SOLUTION: The grain powder composition for chikuwabu contains 25-35 mass% of wheat gluten, 45-65 mass% of phosphate crosslinked starch and 5-30 mass% of wheat flour. Chikuwabu is produced by a process of preparing a dough by adding water to the grain powder composition and then mixing, and a process of steam-treating after molding the prepared dough.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010256257-A (JP)
Title: Measurement apparatus
Inventor: TOMIYAMA HIDEKI
IPC: G01D11/30
Filed: 2009-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a measurement apparatus for improving the stability in various installation postures.  <P>SOLUTION: In a first attachment posture (shown by a solid line), a front panel is forwardly oriented in a first support posture for supporting an apparatus body 2 by considering a bottom surface Fa as an installation plane. In a second attachment posture (shown by the solid line), the front panel is upwardly oriented in a second support posture for supporting the apparatus body 2 by considering a back surface Fb as the installation plane. In a third attachment posture (shown by a chain double-dashed line), the apparatus body 2 is inclined to support members 3a, 3b so as to cause the front panel to be obliquely oriented in the first support posture. In a fourth attachment posture (shown by the chain double-dashed line), the apparatus body 2 is inclined to the support members 3a, 3b so as to cause the front panel to be obliquely oriented in the second support posture. Guidance grooves 21a-21d are formed in the support members so as to guide guidance pins fixed to the apparatus body at positions Pa1-Pd1, Pa2-Pd2, Pa3-Pd3 for attaching the apparatus body 2 to the support members 3a, 3b in the first, second, third and fourth postures.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010254643-A (JP)
Title: Method for producing alkoxyazaboracyclopentene compound
Inventor: FUJIMURA HITOSHI
IPC: C07F5/02
Filed: 2009-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an alkoxyazaboracyclopentene compound through a specific intermediate totally without using any highly toxic compound such as an organic tin compound, etc.  <P>SOLUTION: This method for producing the alkoxyazaboracyclopentene compound is characterized by reacting an azametallacyclopentene compound with a trihalogenoboron and an ether compound.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010253156-A (JP)
Title: Endoscope system, endoscope, and endoscope driving method
Inventor: IGUCHI TAKAO
IPC: A61B1/04
Filed: 2009-04-28
Abstract: <P>PROBLEM TO BE SOLVED: To satisfy both requests of achievement of extreme thinning of a reduced diameter and the acquisition of an internal image with high quality.  <P>SOLUTION: An endoscope 2 includes a shift mechanism 32 for shifting an image guide 31. The shift mechanism 32 uses a piezoelectric element 35 as a drive source so as to shift the incident end of the image guide 31 to embed the shadows of the clads 51 of optical fibers 52 constituting the image guide 31, and then, to stop the image guide each time at respective shift positions. The CCD 58 of a 3-CCD assembly 56 performs imaging at the respective shift positions. An image synthesizing part 65a generates one synthetic image from the images at the respective shift positions, output from the CCD 58, on the basis of positional relation between the image 80 transmitted through the cores 50 of the optical fibers 52 and the pixel 81 of the CCD 58, and the shift amount of the incident end of the image guide 31 by the shift mechanism 32.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010263390-A (JP)
Title: Image distribution system, and encoding and decoding apparatus
Inventor: KODAMA AKIRA
IPC: H04N19/126
Filed: 2009-05-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image distribution system capable of acquiring an expanded image of desired quality with little decoding processing.  <P>SOLUTION: A basic image processing unit BLE of an encoding apparatus 1 generates a quantization coefficient and a quantization parameter of a basic image. An expanded image processing unit ELEj generates a quantization coefficient and a quantization parameter of an expanded image, and a ratio parameter being a ratio of the quantization parameters of the basic image and the expanded image is acquired. The encoding apparatus 1 encodes the quantization coefficient and the quantization parameter of the basic image, and the ratio parameter to output them. An expanded image processing unit ELDj of a decoding apparatus 2 generates a quantization coefficient of the expanded image on the basis of the quantization coefficient and the ratio parameter of the basic image. Also, a quantization parameter of the expanded image is acquired on the basis of the quantization parameter and the ratio parameter of the basic image. Then, the expanded image is decoded on the basis of the acquired quantization coefficient and quantization parameter of the expanded image.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010262537-A (JP)
Title: Memory control circuit
Inventor: OCHIAI WATARU
IPC: G06F12/00
Filed: 2009-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To simultaneously achieve power saving and maintenance of access efficiency.  <P>SOLUTION: A memory control circuit for setting a plurality of memory devices having a power saving mode to the power saving mode and/or canceling the power saving mode includes a command queue for temporarily storing memory accesses up to M memory accesses at maximum and a means for canceling the power saving mode of access target devices of memory accesses which are stored up to the N-th (1≤N≤M) stage of the command queue.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010268101-A (JP)
Title: Imaging system illuminator of lens-interchangeable digital camera
Inventor: MOGAMIYA MAKOTO
IPC: G03B11/00
Filed: 2009-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an imaging system illuminator of a lens-interchangeable digital camera, wherein the positional relation between an illuminating means for illuminating a surface of the foremost optical element located on a surface of an imaging device and this surface is not varied, when mounting a camera body.  <P>SOLUTION: The lens-interchangeable digital camera has a camera body which a photographic lens can be attached to and removed from, and the digital camera includes an imaging unit including an imaging device and the illuminating means which illuminates the surface of the foremost optical element out of optical elements of the imaging unit which is located nearest to a subject in a photographic optical path, through which a subject luminous flux transmitted through the photographic lens impinges on the imaging device, from the outside of the photographic optical path. The imaging unit includes a mounting member which is mounted on the camera body, with the imaging device placed thereon, and the illuminating means is mounted on the mounting member.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009245580-A (JP)
Title: Polishing liquid composition
Inventor: FUJII SHIGEO
IPC: B24B37/00
Filed: 2009-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing liquid composition with which abrasive grains and polishing residues produced during polishing scarcely remain on a polished substrate after the finish of polishing, which has high polishing speed, and with which the smoothness of the substrate is maintained, and to provide a method of manufacturing the substrate for which the polishing liquid composition is used.  <P>SOLUTION: The method of manufacturing the substrate for a hard disk has steps to supply the polishing liquid composition comprising an organic nitrogen compound having two or more amino groups and/or imino groups in the molecule, an organic polybasic acid, an abrasive, and water to the substrate, and to polish the substrate by using a polishing pad.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010056069-A (JP)
Title: Contact and ic socket using the same
Inventor: ICHIMURA YOSHIAKI
IPC: H01R24/00
Filed: 2009-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contact with improved spring characteristics capable of increasing an elastic displacement volume of a contact part of the contact in electric contact with exterior contact points of two contact objects, as well as an IC socket using the same.  <P>SOLUTION: The contact with two contact objects up and down including a first arm portion with a first contact portion at a top end of the same, a first arc-shaped projected portion, a coupling part, a second arc-shaped projected portion, and a second arm portion with a second contact portion at the top end of the same. The first arm portion and the coupling part are connected via the first arc-shaped projected portion so as to roughly form a shape of a character "V"; the coupling part and the second arm portion are connected via the second arc-shaped projected portion so as to roughly form a shape of the character "V". The first arc-shaped projected portion is located under the first arm portion and further outside than an extension line of the first arm portion, and the second arc-shaped projected portion is located at an upper part of the second arm portion, and further outside than an extension line of the second arm portion.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010269634-A (JP)
Title: Driving unit vibration control holding device for electric motor driving type vehicle
Inventor: HAMADA MASAAKI
IPC: F16F15/08
Filed: 2009-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving unit vibration control holding device in a new structure specialized for an electric automobile entirely different from a conventional mount device for an internal combustion engine.  <P>SOLUTION: This driving unit vibration control holding device for an electric motor driving type vehicle has the following constitutions: (i) a sub frame structure in which a driving unit 12 is vibration-controlled and supported on a sub frame 14 via first vibration control devices 32, 32, 32, 32 and the sub frame 14 is vibration-controlled and supported by a vehicle body 16 via second vibration-control devices 42, 44 and 46; (ii) the total spring constant of the first vibration control devices 32, 32, 32 and 32 is larger than the total spring constant of the second vibration-control devices 42, 44 and 46 in the input direction of torque reaction force of the drive unit 12; and (iii) the average value of the distance between a torque roll shaft 40 of the drive unit 12 and the second vibration-control devices 42, 44 and 46 is larger than the average value of the distance between the torque roll shaft 40 and the first vibration-control devices 32, 32, 32 and 32.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010272593-A (JP)
Title: Nitride semiconductor light emitting element and manufacturing method of the same
Inventor: YOSHIDA HARUMASA
IPC: H01L21/205
Filed: 2009-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nitride semiconductor light emitting element sufficiently suppressing overflow of electrons from an active layer to a clad layer, and also to provide a method for manufacturing the element.  <P>SOLUTION: The nitride semiconductor light emitting element 1 is provided with an active layer I, a p-type clad layer L prepared at one side of the active layer I, a p-type electron block layer K prepared between the p-type clad layer L and the active layer I, and a second guide layer J prepared between the active layer I and the p-type electron block layer K. The active layer I, the p-type clad layer L, the p-type electron block layer K, and the second guide layer J contain a group III nitride system semiconductor. While a part of the second guide layer J located on the side of the p-type electron block layer K includes p-type impurity, it forms hetero junction with the p-type electron block layer K.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010270359-A (JP)
Title: Extractant and extraction-separating method for rare earth metal
Inventor: IMURA HISANORI
IPC: B01D11/04
Filed: 2009-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extractant for solvent extraction, which has a high capability of selectively separating a desirable rare-earth metal from a system in which a plural kinds of rare earth metals are mixed.  <P>SOLUTION: It is possible to effectively and selectively extract the rare earth metal by conducting the solvent extraction which combines 4-isopropyltropolone with 1, 10-phenanthroline. The solvent to be used for the extraction is preferably toluene.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010276634-A (JP)
Title: Light-deflecting device, optical scanning device and image forming apparatus
Inventor: NAGATOSHI JUN
IPC: G02B26/08
Filed: 2009-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light-deflecting device which reduces due to the influence on working environment and stresses, or the like, when assembling, on imaging performance, and to provide an optical scanning device and an image forming apparatus that include them.  <P>SOLUTION: A plate member 61, having a reflecting surface for deflecting a laser beam and formed of single crystal silicon, is fixed by a fixture 1 having a contact member 2 configured to rotate to vary an angle of a contact part 5, according to a holding surface of a supported part 74 of the plate member 61, or fixed by a fixture 11 via a substantially spherical elastic member 12; alternatively, an elastic member 22 is integrated with the plate member 61 and then fixed by a fixture 21.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010274820-A (JP)
Title: Hole cover of steering device
Inventor: KITANO AKIRA
IPC: B62D25/08
Filed: 2009-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To effectively suppress the entrance of engine sound and the like into a cabin through a hole cover of a steering device.  <P>SOLUTION: The hole cover 10 of the steering device is disposed between a steering shaft 31 extending through a dash panel 21 of a vehicle via a through-hole 21a disposed in the dash panel 21, and the dash panel 21, and closes between the through-hole 21a of the dash panel 21 and the steering shaft 31. The hole cover 10 includes an outer cover 11 attached to the dash panel 21; and a center cover 12 which is disposed between the outer cover 11 and the steering shaft 31, and closes, together with the outer cover 11, the through-hole 21a of the dash panel 21. A screw fitting portion A coaxial to the steering shaft 31 is formed at an inner peripheral part of the outer cover 11 and at an outer peripheral part of the center cover 12.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010276158-A (JP)
Title: Vibration control device
Inventor: KUROSE FUMIHARU
IPC: F16F15/04
Filed: 2009-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration control device that alleviates stress concentration to a rubber plate caused by action of compressive force to the vibration control device having a laminated structure of rigid plates and the rubber plate and that effectively prevents the occurrence of cracking in the rubber plate over a long period of time.  <P>SOLUTION: A recessed part 5 recessed in a curved shape is provided to the contour of the rubber plate 2 between the rigid plates on the side of either one of the rigid plates, and a projected part 6 is provided continued from the recessed part 5 and protruded outward in a curved shape. End portions on the rigid plate sides of the recessed part 5 and the projected part 6 are terminated by recessed curved lines 7, 8, respectively. An intersection angle (θ1) formed at the outside of the rubber plate by a virtual straight line A passing an intersection a with one horizontal line segment 10 and extending in contact with the projected part 6 is set within 100-120°, and a ratio (β/α) of a horizontal distance β between an intersection c of the virtual straight line A with the other horizontal line segment 9, and an intersection d of a perpendicular line from the deepest position of the recessed part 5 to the other horizontal line segment 9, with respect to a distance α between the two horizontal line segments 9, 10, is set to within 0.18-0.40.  <P>COPYRIGHT: (C)2011,JPO&INPIT