baber/WOPTO huggingface dataset:
Patent JP-2012052911-A (JP)
Title: Liquid level detector
Inventor: KUBO KENJI
IPC: G01F23/36
Filed: 2010-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a liquid level detector that is to be incorporated into a fuel pump module to be arranged within a fuel tank, is enhanced in fitting ease and in the ease of being inserted into the fuel tank by virtue of its smaller size, and is reduced in price by cutting back the number of components used and that of steps of the working process.SOLUTION: A liquid level detector that detects variations in liquid level in a fuel tank with a float floating on the liquid surface in the tank comprises: a fitting member disposed on a fuel pump module; a float arm oscillatablly fitted to a frame fitted to the fitting member and linked to the float; a movable contact disposed on and co-moving with the float arm; and an electroconductive pattern that causes the movable contact to slide, further provided with a circuit board fitted to the frame and a lead wire that sends the electricity, whose quantity varies with the sliding of the electroconductive pattern caused by the movable contact, of the circuit board to outside. A through hole penetrating both the frame and the circuit board is provided and the lead wire passing this through hole is connected to the electroconductive pattern and the movable contact.
Patent JP-2012051082-A (JP)
Title: Method for calibrating origin positions of four axes of six axis robot, control device of six axis robot, method for calibrating origin positions of five axes of seven axis robot and control device of seven axis robot
Inventor: KAGAWA NAOYA
IPC: B25J9/10
Filed: 2010-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for calibrating origin positions of four axes of a six-axis robot which can appropriately calibrate origin positions of four axes for a six-axis robot without the need to provide a large detection instrument.SOLUTION: For a vertical multijoint six-axis robot, a measurement aid for fixing a measurement point at extensions of axial centers of six axes is attached, five axes are rotated by a predetermined angle of θ 5_1 from the extensions of the axial centers of four axes to move the measurement point to a first measurement position (S1). The first measurement position is measured using a laser displacement gauge (S2), and the five axes are rotated by an angle θ in an opposite direction of the above rotating direction from the extensions of the axial centers of the four axes (S3). Then, at least six axes are fixed, the measurement point is moved to a second measurement position which is the same as the first measurement position (S4), the second measurement position is measured using the laser displacement gauge (S5), an error angle Δθ4 of the four axes is obtained by equation (4) (S6) and origin positions of the four axes are calibrated using the error angle Δθ4 (S7).
Patent JP-2012051330-A (JP)
Title: Inkjet printer
Inventor: SHIMODA TOMOHIKO
IPC: B41J2/01
Filed: 2010-09-03
Abstract: PROBLEM TO BE SOLVED: To reduce disturbance in air flow on a platen belt caused by a hollow-shaped portion that exists on a platen in an inkjet printer.SOLUTION: The inkjet printer includes: a conveying belt that has a plurality of belt holes and sucks and conveys a recording medium by negative pressure acting on the belt holes; the platen 221 that supports the conveying belt to be slidable and has a plurality of through-holes; a pressure reducing unit that generates negative pressure on a side of the platen 221 opposite to the conveying belt; an inkjet head that is provided to be opposed to the platen 221 and ejects ink from nozzles to the recording medium conveyed by the conveying belt; and a negative pressure adjusting mechanism 228b that decreases negative pressure in a space between the hollow-shaped portion where an upper surface and a lower surface of the platen 221 protrude downward and the conveying belt.
Patent JP-2012040857-A (JP)
Title: Roll for molding thin film sheet and sheet molding apparatus
Inventor: SHIMIZU AKIRA
IPC: B29C48/08
Filed: 2010-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a rubber roll built-in type roll for molding a thin film sheet which has a simple structure to be easily handled and is capable of efficiently and easily molding the thin film sheet.SOLUTION: The roll for molding the thin film sheet is provided with a rubber roll 106 housed inside a metal made elastic outer cylinder 102 comprising an elastically deformable metal thin film, a small side plate 109 rotatably loaded in both shaft parts 105 and having an outer circumferential part coated with an elastically deformable rubber member B110, a large side plate 114 having an outer circumferential part coated with a rubber member C115 fitted to the inner peripheral part of the metal made elastic outer cylinder 102 and loaded on the outer circumferential part of the small side plate 109 in a condition to freely slid in the radial direction and an annular seal member C116 between the outer circumferential part of the large side plate 114 and the inner peripheral part of the metal made elastic outer cylinder 102.
Patent JP-2012058437-A (JP)
Title: Polarization control element
Inventor: AKIYAMA KOICHI
IPC: G02B5/30
Filed: 2010-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a compact polarization control element capable of generating a large phase shift quantity.SOLUTION: In a polarization control element, a first layer 22 has a plurality of first slits 31 aligned in a first direction and extending in a second direction and a plurality of second slits 32 aligned in the second direction and extending in the first direction. A second layer 21 has a plurality of third slits 31 superposed on the plurality of first slits 31 and a plurality of fourth slits 32 aligned in the second direction and extending in the first direction. A plurality of the first slits 31 and the third slits 31 overlaid on each other are arranged in the first direction at equal first intervals Lx shorter than the wavelength of the electromagnetic wave. A plurality of the fourth slits 32 are positioned at the respective centers of the arrangement intervals of a plurality of the second slits 32, and a plurality of the second slits 32 and a plurality of the fourth slits 32 are arranged in the second direction at equal second intervals Ly shorter than the wavelength of the electromagnetic wave.
Patent JP-2012061607-A (JP)
Title: Screen printing apparatus and method
Inventor: MAEDA AKIRA
IPC: H05K3/34
Filed: 2010-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a screen printing apparatus and method that can prevent defects in printing quality from occurring due to adhesiveness of a substrate.SOLUTION: Screen printing is applied to the substrate 9 clamped by a clamp member 8a. In the screen printing, the clamp state-controlling process for adjusting relative height of upper surfaces of the substrate 9 and clamp member 8a in a substrate-clamped state includes: a step of calculating the height HCM of the clamp member and the height HBM of the upper surface of the substrate, by measuring the heights of a plurality of first height-measuring points set in the clamp member 8a and a plurality of second height-measuring points set in the upper surface of the substrate 9, respectively; a step of controlling the behavior of a substrate underside-support unit 6 based on the calculated heights HCM and HBM; and adjusting the relative height of the upper surfaces of the substrate 9 and clamp member 8a.
Patent JP-2012063495-A (JP)
Title: Image forming device
Inventor: IGARASHI NORIKAZU
IPC: G03G21/20
Filed: 2010-09-15
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of suppressing power consumption.SOLUTION: An almost sealed space 20 is provided in a transfer material conveyance path 9 connected to the outside of the device from a fixing device 8 and further a gas flow path 24 connected to an image forming part 4 in which an image carrier 1 is disposed from the almost sealed space 20 is provided. And, a gas flow path 22 connected to the almost sealed space 20 from the image forming part 4 and a blower fan 23 for blowing gas into the gas flow path 22 are provided. If a transfer material P which is fixedly heated and dried is temporarily stopped or passed in the almost sealed space 20, the transfer material P absorbs moisture to dry the almost sealed space 20 and the dried air in the almost sealed space 20 is transferred to the image forming part 4 through a gas flow path 23 to dry the image forming part 4.
Patent JP-2012061412-A (JP)
Title: Waste treatment system
Inventor: IMAI TADASHI
IPC: C10B53/00
Filed: 2010-09-15
Abstract: PROBLEM TO BE SOLVED: To provide a small waste treatment system having excellent in heat efficiency without generating toxic substances, such as dioxin or the like, and odors while causing no wasteful of a heating heat source.SOLUTION: The waste treatment system includes: drying and carbonizing devices 2, 2A, 2B as heat sources in which steam is directly blown in and organic waste is dried and pyrolyzed into a solid carbonized product and pyrolysis gas by the blown steam at the temperature of 200°C or more; and a scrubber 5 for cleaning the pyrolysis gas exhausted from the drying and cabonizing devices to remove the steam and the odor components.
Patent JP-2012061709-A (JP)
Title: Image forming apparatus
Inventor: KIKUTA HAJIME
IPC: H04N1/00
Filed: 2010-09-16
Abstract: PROBLEM TO BE SOLVED: To quickly and precisely perform an operation of confirming conformity between an image of the last discharged paper page displayed on a display screen and an image of the actual last paper image.SOLUTION: Upon the occurrence of paper jamming during continuous printing, when an operation panel 160 receives a printing resume instruction, the printing is resumed from the next page of a page image Adisplayed on a display screen 170. An operation panel control unit 120 reads printing image data for a plurality of pages before and after the occurrence of the jamming from a printing image data storage area 200, generates difference information indicating an image area where the image contents of the plurality of pages are different from each other on the basis of the read printing image data, and operates for displaying a difference magnification image E obtained by magnifying a difference display area Ein the page image Acorresponding to the image area indicated by the generated difference information.
Patent JP-2012065450-A (JP)
Title: Lightning warning device for system interconnection occasion
Inventor: KOURA HIROSHI
IPC: H02J13/00
Filed: 2010-09-16
Abstract: PROBLEM TO BE SOLVED: To make operators firmly recognize a fact that there is lightning, when it so happens, in anywhere within different system loops which are about to be system-interconnected.SOLUTION: When a system interconnection of different system loops is selected by an operation at a first operation section (step S101: YES), it is determined whether there is lightning in anywhere within the different system loops (step S104: YES), then a warning is issued to draw attention when there is lightning (step S105); thus operators are made recognize when they perform an initial operation for the system interconnection of the different system loops whether there is lightning or not in anywhere within the different system loops to be system-interconnected.
Patent JP-2012065165-A (JP)
Title: Communication device
Inventor: DOI YUSUKE
IPC: H04L12/26
Filed: 2010-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a communication device which can create information relating to an communication event so that the information is suitable for efficient collection and retrieval in a certain method, based on the communication event generated between apparatuses belonging to a distribution system.SOLUTION: A communication control section specifies an attribute C of a communication event at least containing a device identifier p of an opposite party of the communication event, based on the communication event generated with another apparatus. An event encode section calculates a 'key' value K according to an expression K=h(n)+a×t by using a given secure hash function h() and a given constant a from a given own device identifier n and generation time t of the communication event; and calculates a 'value' value V corresponding one-to-one to sets of n, t, and C by using the own device identifier n, the generation time t, and the attribute C of the communication event. A transmission section sends a set of the 'key' value K and the 'value' value V to an external storage device.
Patent JP-2012061576-A (JP)
Title: Variable speed switch
Inventor: WATANABE MASAHIRO
IPC: B25F5/00
Filed: 2010-09-17
Abstract: PROBLEM TO BE SOLVED: To improve the degree of mounting freedom of a variable speed switch by reducing the amount of displacement of a switch operating part with respect to a switch body part, and to simplify a waterproof structure.SOLUTION: This variable speed switch 30 includes: a switch body part 33 accommodated in a housing 15 of an electric power tool 10 and mounted to the housing 15 in a state incan relative movement with respect thereto; and a load sensor 35 arranged in the switch body part 33 and structured to be can outputting an electric signal in response to the amount of distortion when distorted by receiving pressing force. The switch operating part 31 is mounted on the surface of the housing 15 in a state can relative displacement with respect to the housing 15 and configured to transmit pressing force applied to the switch operating part 31 to the load sensor 35, wherein the maximum displacement amount of the switch operating part 31 is set ≤5 mm.
Patent JP-2012067806-A (JP)
Title: Vibration control structure of joint part
Inventor: UCHIUMI YOSHIKAZU
IPC: F16F7/06
Filed: 2010-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a vibration control structure of a joint part, suppressing both small vibration and large vibration.SOLUTION: The vibration control structure of a joint part includes: a first joint part in which a first member and a second member that are piled so as to be relatively movable, and a first pressure-contact force energizing member for energizing pressure-contact force to the first member and the second member are provided and joined; a second joint part in which the second member and a third member that are piled so as to be relatively movable, and a second pressure-contact force energizing member for energizing pressure-contact force to the second member and the third member are provided and joined. The first joint part includes a moving amount restriction part for restricting relative moving amount of the first member and the second member, and the energy of the vibration is absorbed by friction force generated at the first joint part when the first member and the second member relatively move by the vibration, and the energy of the vibration is absorbed by friction force generated at the second joint part when the second member and the third member relatively move by the vibration. The friction force generated at the first joint part is smaller than that generated at the second joint part. When relative movement of the first joint part by vibration is restricted at the moving amount restriction part, the second joint part relatively moves.
Patent JP-2012069750-A (JP)
Title: Permanent magnet, method of manufacturing the same, motor using the same, and generator
Inventor: HORIUCHI YOSUKE
IPC: H01F1/08
Filed: 2010-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a permanent magnet capable of reducing a magnetization current which is required when magnetizing SmCotype magnet of high performance.SOLUTION: The permanent magnet of one embodiment has a composition represented by a composition formula:R(FeMCu(CoA))(where, R:rare earth element, M:Ti, Zr, Hf, A:Ni, V, Cr, Mn, Al, Si, Ga, Nb, Ta, W, 0.05≤p≤0.6, 0.005≤q≤0.1, 0.01≤r≤0.15, 0≤s≤0.2, 4≤z≤9), containing dual phase composition of ThZntype crystal phase and copper rich phase. The average distance between copper rich phases is between more than 120 nm and less than 500 nm, in the cross section including a crystal c axis of the ThZntype crystal phase of the permanent magnet.
Patent JP-2012069787-A (JP)
Title: Light-emitting device
Inventor: SHIMAOKA SATOSHI
IPC: H01L33/50
Filed: 2010-09-24
Abstract: PROBLEM TO BE SOLVED: To enable chromaticity of a light-emitting element chip to be adjusted easily.SOLUTION: Phosphor layers 14 are formed so that the thicknesses thereof become different between at a portion for covering at least one light-emitting element chip 12a among two or more light-emitting element chips 12 and at a portion for covering the other light-emitting element chip 12b. The two or more light-emitting element chips 12 are independently driven and a difference in intensity of emission light beams from each of the light-emitting element chips 12 is generated so that a degree of influence, which is given to chromaticity of a light-emitting device by a mixed color of colors of emission light beams La, Lb themselves from each of the light-emitting element chips 12 and colors obtained by receiving the emission light beams La, Lb on the phosphor layers 14, is varied. Consequently, the chromaticity of a light-emitting device 10 is varied. Namely, the light-emitting device 10 adjusts the chromaticity thereof electrically by varying an electric current flowing to each of the light-emitting element chips 12.
Patent JP-2012070271-A (JP)
Title: Terminal selection method, network device and wireless terminal
Inventor: FUKUDA NORIYOSHI
IPC: H04W16/18
Filed: 2010-09-24
Abstract: PROBLEM TO BE SOLVED: To sufficiently obtain measurement results necessary for optimization.SOLUTION: A terminal selection method for selecting a wireless terminal used for an MDT in a mobile communication system in which a tracking area is formed by one cell or a plurality of cells includes the step of acquiring movement frequency information showing a frequency that a wireless terminal UE changes existing cell or existing tracking area by a maintenance monitoring device OAM, and the step of determining whether the wireless terminal UE should be used for the MDT or not by the maintenance monitoring device OAM, based on the movement frequency information acquired in the acquiring step.
Patent JP-2012065612-A (JP)
Title: Reporter gene construct, assay kit, and detection method
Inventor: ISHIHARA MITSUKO
IPC: C12N15/09
Filed: 2010-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a means for detecting a change of transcription activity.SOLUTION: A reporter gene construct comprises: a transcriptional regulatory sequence that is activated dependently of environment; and a reporter gene that is functionally bound to downstream of the transcriptional regulatory sequence and that codes for a protein capable of producing a free radical by the activation of the transcriptional regulatory sequence.
Patent JP-2012074980-A (JP)
Title: Optical transmission device and method
Inventor: HONDA MAKOTO
IPC: H04L9/12
Filed: 2010-09-29
Abstract: PROBLEM TO BE SOLVED: To ensure safety by correcting a distribution shape of quantum shot noise, keeping an influence degree of the quantum noise uniform independently of a distance from a true optical signal level, and extending an optical signal level interval.SOLUTION: An optical transmission device has: a second pseudo-random number generating unit generating a second pseudo-random number sequence using a seed key held by the transmission device; a weighted pseudo-random number generating unit generating a pseudo-random number sequence from the second pseudo-random number sequence, to which an occurrence probability is weighted according to a constant rule; a diffusion unit changing a signal level sent from a modulation level selecting unit selecting a modulation level of a transmission data signal to a higher signal level or a lower signal level depending on the pseudo-random number generated by the weighted pseudo-random number generating unit; and a multivalued optical modulating unit generating a multivalued modulation signal depending on the signal level generated by the diffusion unit. The weighted pseudo-random number generating unit performs weighting in a larger amount as a diffusion amount of quantum shot noise becomes larger, and changes input and output characteristics of the second pseudo-random number sequence so as to form a flat part in a distribution shape of the quantum shot noise.
Patent JP-2012075357-A (JP)
Title: Method for producing ethanol using cellulosic biomass as raw material
Inventor: KUSUDA HIROMASA
IPC: C12P7/06
Filed: 2010-09-30
Abstract: PROBLEM TO BE SOLVED: To prevent excessive decomposition and caramelization of sugars to prevent decline in sugar yield, as well as effectively use flash steam, in a method for producing ethanol by alcohol fermentation of sugars obtained by hydrolyzing cellulosic biomass in a super critical or subcritical state.SOLUTION: The method for producing ethanol using the cellulosic biomass as a raw material is characterized in that, during a saccharification/decomposition step, the slurry taken out of a hydrothermal reactor such as a pressure vessel after the saccharification/decomposition is flash evaporated in a first flash tank so as to bring the temperature to be ≥150 to ≤200°C and the retention time of the slurry after the saccharification/decomposition is kept to be ≤3 minutes, the slurry after the saccharification/decomposition taken out of the first flash tank is further flash evaporated so as to bring the temperature to be ≥100 to ≤120°C in a second flash tank, and a first flash steam generated in the first flash tank is used as a heat source in the saccharification/decomposition step or in a distillation step.
Patent JP-2012078566-A (JP)
Title: Optical switch, mirror device, and controlling method
Inventor: NEMOTO SHIGERU
IPC: G02B26/08
Filed: 2010-10-01
Abstract: PROBLEM TO BE SOLVED: To drop driving voltage required for the rotations of a mirror.SOLUTION: An optical switch comprises a mirror device, and a control device 1. The mirror device has a mirror 103 rotatably supported, and electrodes 302a, 302b, 303a, and 303b disposed separately from the mirror 103. The control device 1 has a driving voltage generating portion 3 which generates control voltage for controlling a rotation angle of the mirror 103 about each electrode according to a desired rotation angle of the mirror 103, a bias voltage generating portion 4 which generates bias voltage for controlling distances between the mirror 103 and the electrodes 302a, 302b, 303a, and 303b about each electrode according to the desired rotation angle of the mirror 103, and adding portions 5a-5d which add the control voltage and the bias voltage about each electrode, and applies the driving voltage after addition on the corresponding electrodes 302a, 302b, 303a, and 303b.
Patent JP-2012078320-A (JP)
Title: Weight measuring apparatus
Inventor: HARADA SHUNJI
IPC: G01G19/12
Filed: 2010-10-06
Abstract: PROBLEM TO BE SOLVED: To improve weighing accuracy and durability in a weight measuring apparatus for measuring the weight of a weighing object by axial pin type load cells.SOLUTION: Each of weighing units 7F, 7R arranged between a loading platform 4 and a vehicle body 3 includes an axial pin type load cell 13. Each axial pin type load cell 13 is held by a holding hole 12a of a loading platform side metal fitting 12 and a holding hole 11c of a vehicle side metal fitting 11. In at least one weighing unit out of the plurality of weighing units 7F, 7R, the holding holes 12a or 11c of at least one of the loading platform side metal fitting 12 and the vehicle side metal fitting 11 is formed as a long hole.