baber/WOPTO huggingface dataset:
Patent JP-2011237794-A (JP)
Title: Image-forming apparatus and image-forming method
Inventor: KABAI TAKAHITO
IPC: G03G21/00
Filed: 2011-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an image-forming apparatus and an image-forming method capable of forming proper images even if a developer material cartridge and a developing unit can be separated.SOLUTION: The image-forming apparatus comprises: a recognition part detection device for detecting the class of a developer material contained in a developer material cartridge on the basis of a recognition part possessed by the developer material cartridge, and the class of a developer material on which a developing unit is used on the basis of a recognition part possessed by the developing unit; and a control part that determines whether the class of the developer material contained in the developer material cartridge and the class of the developer material on which the developing unit is used are matched or not on the basis of an output of the recognition part detection device, does not form images when the classes are not matched, and sets an image-forming method according to the determined class of the developer material when the classes are matched.
Patent JP-2012226274-A (JP)
Title: Projection type video display device
Inventor: KURASHIGE MAKIO
IPC: G03B21/14
Filed: 2011-04-22
Abstract: PROBLEM TO BE SOLVED: To achieve effective suppression of speckle noise when coherent light is used as light source in a projection type video display device using an LCOS (Liquid Crystal On Silicon).SOLUTION: A projection type video display device of the present invention comprises: a light source that irradiates coherent light; an optical scanning unit that scans the coherent light irradiated from the light source; an LCOS having an image formation area in which an image is formed; a projection optical system that projects the image formed in the LCOS on a screen; and a hologram having polarization selectivity. The hologram disperses scan light scanned at the optical scanning unit and illuminates the image formation area with diffusion light irradiated from each point in an overlapping manner.
Patent JP-2012030045-A (JP)
Title: Biological graft transferring instrument and method for transferring biological graft
Inventor: NOZAKI YUSUKE
IPC: A61F2/02
Filed: 2011-04-27
Abstract: PROBLEM TO BE SOLVED: To make a biological graft transferring instrument a simple constitution and to transfer a sheet-shape biological graft to a desired position by surely and simply holding the same.SOLUTION: The biological graft transferring instrument 10 includes a plate shape support body 12, a sheet shape belt body 14 wound along the longitudinal direction of the support body 12, and a grip part 16 to which the both end parts of the belt body 14 are coupled and which is arranged displaceably along the support body 12, a surgeon brings the distal end 12b of the support body 12 closer to a sheet shape cell culturing substance 30 while gripping the grip part 16 and displaces the support body 12 toward the sheet shape cell culturing substance 30, thereby the distal end 12b moves to the lower part side of the sheet shape cell culturing substance 30 along with the belt body 14 and is mounted on the outer peripheral face of the belt body 14.
Patent JP-2012229771-A (JP)
Title: Linear guide device
Inventor: KANO KENJI
IPC: F16C29/06
Filed: 2011-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a linear guide device that can secure the operating performance by reducing an abrupt frictional force at a curved part of a rolling element circulation path.SOLUTION: At least a part of a curved part 51 out of a straight part 50 and the curved part 51 which constitute the rolling element circulation path of this linear guide device is formed of a clothoid curve to reduce a centrifugal force produced in a rolling element B immediately after the movement of the rolling element from the straight part 50 to the curved part 51. Since an increase in the abrupt frictional force is suppressed, the operating performance of the linear guide device can be secured. When the rolling element B is a roller, the curved part 51 in an area where skew is liable to occur is formed of a clothoid curve.
Patent JP-2012237338-A (JP)
Title: Rolling bearing
Inventor: UEDA TORU
IPC: F16C33/64
Filed: 2011-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a rolling bearing that has a long service life under debris contaminated lubrication conditions and superior acoustic characteristics and low-torque properties.SOLUTION: The abundance ratio of Si-Mn based nitride in a surface part of a ball 3 is ≤1.0-10.0% in terms of area ratio, and nitrogen content is ≥0.20-1.5 mass%. Vickers hardness (Hv) of the surface part of track surfaces 11, 21 of inner and outer races 1, 2, and the Vickers hardness (Hv) of the surface part of the ball 3 satisfy the following inequality (1), while the Vickers hardness (Hv) of a core part of the track surfaces 11, 21 of the inner and outer races 1, 2 and the Vickers hardness (Hv) of the core part of the ball 3 satisfy the following inequality (2): (1) Hv+50<Hv<Hv+250; (2) Hv-100<Hv<Hv+100.
Patent JP-2012239091-A (JP)
Title: Receiving device and receiving method
Inventor: SASAMOTO MANABU
IPC: H04N5/92
Filed: 2011-05-13
Abstract: PROBLEM TO BE SOLVED: To allow a receiver to receive, store, and externally output contents distributed from a network.SOLUTION: A receiving device comprises: first recording means for receiving digital contents containing compression-encoded video and audio signals and conversion propriety information indicating whether conversion by a compression coding system and/or sign bit rate conversion can be performed via a network, associating the received digital contents with the received conversion propriety information, and recording the associated contents and information in a first recording medium; second recording means for reading the digital contents recorded in the first recording medium and recording the contents in a second recording medium; conversion propriety determination means; digital contents conversion means; and selection means for displaying and selecting a choice of whether to perform conversion. If "Perform conversion" is selected when the digital contents are recorded in the second recording medium, the receiving device converts the digital contents read from the first recording medium and records them in the second recording medium.
Patent JP-2012237418-A (JP)
Title: Hydraulic power transmission with lock-up clutch
Inventor: UCHI NAOTO
IPC: F16H45/02
Filed: 2011-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic power transmission with a lock-up clutch that relaxes stress concentration at a part welded to a turbine impeller so as to improve engine output performance, without increasing plate thickness of a second transmission pawl.SOLUTION: The second transmission pawl 34 is constituted of a base part 34a whose long sides are along the circumferential direction C of the turbine impeller 3, while its short sides are along the axial direction S of the turbine impeller 3, and a pawl part 34b which protrudes from an intermediate part of one long side 34a1 of the base part 34a and are inserted into between neighboring damper springs 32. Both the short sides 34a3, 34a3 of the base part 34a are fixed fast to the turbine impeller 3 by way of the welding W, while notches 45 are formed, on the long side 34a1 which is not welded to the turbine impeller 3, that allow the long side 34a1 to easily bend when the second transmission pawl 34 transmits torque, on the both sides of the pawl part 34b of the base part 34a.
Patent JP-2012239965-A (JP)
Title: Electric deionized water producing apparatus
Inventor: SASAKI KEISUKE
IPC: B01D61/48
Filed: 2011-05-18
Abstract: PROBLEM TO BE SOLVED: To suppress power consumption and to treat water of high load.SOLUTION: An electric deionized water producing apparatus 1 has a first deionized water producing unit 11 and a second deionized water producing unit 12 which are connected with each other in series. Each unit of them has an anode chamber and a cathode chamber which are demarcated by an ion exchange membrane and has a first desalination chamber and a second desalination chamber which are located between the anode chamber and the cathode chamber and are filled with an ion exchanger. The first desalination chamber is demarcated by a cation exchange membrane located at a cathode chamber side of the first desalination chamber and an intermediate ion exchange membrane located at an anode chamber side of the first desalination chamber. The second desalination chamber is demarcated by the intermediate ion exchange membrane and the anion exchange membrane located at an anode chamber side of the second desalination chamber. The first desalination chamber and the second desalination chamber are connected with each other in series.
Patent JP-2012244022-A (JP)
Title: Photoelectric conversion element
Inventor: HAYASHI SHINYA
IPC: H01L31/04
Filed: 2011-05-23
Abstract: PROBLEM TO BE SOLVED: To increase an optical absorption rate of a photoelectric conversion element and to improve photoelectric conversion efficiency while suppressing a manufacturing cost.SOLUTION: A photoelectric conversion element 10 comprises a photoelectric conversion layer 20, and a plurality of metal nanoparticles 36 two-dimensionally arranged on a main surface side of the photoelectric conversion layer 20. In the view from a direction roughly perpendicular to the main surface of the photoelectric conversion layer 20, 1% particle area ratio of the plurality of metal nanoparticles 36 is 0.1 or lower.
Patent JP-2012240998-A (JP)
Title: Method for producing monocyclic aromatic hydrocarbon
Inventor: YANAGAWA SHINICHIRO
IPC: C07C4/08
Filed: 2011-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing monocyclic aromatic hydrocarbons capable of producing 6-8C monocyclic aromatic hydrocarbons at a high yield from an oil feedstock containing polycyclic aromatic hydrocarbons, and producing selectively more benzene or xylene to toluene.SOLUTION: The method for producing monocyclic aromatic hydrocarbons involves producing 6-8C monocyclic aromatic hydrocarbons. The method comprises: a decomposition reforming reaction step in which an oil feedstock is brought into contact with a catalyst to react, thereby obtaining a product containing 6-8C monocyclic aromatic hydrocarbons, and a heavy distillate having a carbon number of not less than 9; a purification and recovery step for purifying and recovering the 6-8C monocyclic aromatic hydrocarbons, which are separated from the product generated in the decomposition reforming reaction step; and a first return step for returning at least a part of the toluene obtained in the purification and recovery step to the decomposition reforming reaction step.
Patent JP-2012240031-A (JP)
Title: Heavy metal collecting material comprising woody incineration ash and method for recovering heavy metal collected by using the heavy metal collecting material
Inventor: SATO TAKESHI
IPC: C22B23/00
Filed: 2011-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a heavy metal collecting material which is obtained by making effective use of woody incineration ash to be generated as waste when woody biomass is burned, which promotes the utilization of the woody biomass as fuel, which can collect/recover heavy metals efficiently at a low cost and which can be reused and to provide a method for collecting heavy metals.SOLUTION: The heavy metal collecting material 3 for collecting heavy metals in a solution is obtained by press-molding the woody incineration ash 2 into pellets and is capable of being reused repeatedly. A method for recovering heavy metals comprises the steps of producing the heavy metal collecting material 3 by press-molding the woody incineration ash 2 into pellets; adding the produced heavy metal collecting material 3 to a heavy metal-containing solution; putting the immersed heavy metal collecting material 3 in a strongly acidic solution to elute the collected heavy metals into the strongly acidic solution.
Patent JP-2012246835-A (JP)
Title: Exhaust heat recovery apparatus
Inventor: HISANAGA TORU
IPC: F01N5/02
Filed: 2011-05-27
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust heat recovery apparatus with a small valve that heats a medium by heat of exhaust gas.SOLUTION: A merging part 21 has a communication port 55 formed in the vicinity of a valve shaft 23 in order to guide exhaust gas, flowing from a second flow passage 14, to a chamber 22. A valve 50 includes a first valve body 52 supported to the valve shaft 23 in order to close the downstream end 13b of a first flow passage 13, and a second valve body 53 extended from the first valve body 52 in order to close the communication port 55. The first valve body 52 and the second valve body 53 are disposed to circumferentially sandwich the valve shaft 23 therebetween. The second valve body 53 is formed into an arc shape centering around the valve shaft 23. The second valve body 53 is mounted to the first valve body 52 while the communication port 55 is formed in the vicinity of the valve shaft 23. The communication port 55 is formed in the vicinity of the valve shaft 23 in order to miniaturize the second valve body 53 extending from the first valve body 52. The second valve body 53 is miniaturized in order to miniaturize the valve 50.
Patent JP-2012247301-A (JP)
Title: Rubber friction/abrasion characteristic testing method and rubber friction/abrasion characteristic testing apparatus
Inventor: IWASE MASANORI
IPC: G01N3/56
Filed: 2011-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a rubber friction/abrasion characteristic testing method and a rubber friction/abrasion characteristic testing apparatus in which, when rolling a rubber test member on a turn table, evaluation accuracy can be improved by excluding influences of a lateral force with a circumferential speed difference within a contact area.SOLUTION: A turn table 1 is rotated and a disk-shaped rubber test member 2 pressed onto the turn table 1 is rolled. A lateral force generated in the rubber test member 2 rolling on the turn table 1 is then detected and on the basis of the detected lateral force, a slip angle SA of the rubber test member 2 is adjusted. Thus, influences of the lateral force with a circumferential speed difference within a contact area of the rubber test member 2 are excluded by reducing the lateral force generated in the rubber test member 2.
Patent JP-2012245704-A (JP)
Title: Inkjet recording device and suction conveyor belt cleaning device
Inventor: YAZAKI MASAYOSHI
IPC: B41J2/01
Filed: 2011-05-27
Abstract: PROBLEM TO BE SOLVED: To provide an inkjet recording device and conveyor belt cleaning device, capable of efficiently removing an ink adhered to a conveyor belt for conveying a recording medium.SOLUTION: A suction port having narrow and small points at the rear of the transportation direction and formed into a tear-drop shape is formed at the conveyor belt 21, a groove is formed on the surface of a tension roller 24 which maintains the tension of the conveyor belt 21 at prescribed tension, and the dust of the suction port is removed by a brush roller which is arranged at a position opposing the tension roller 24 with the conveyor belt 21 sandwiched therebetween.
Patent JP-2011255964-A (JP)
Title: Food package with integrated radio-frequency identification tag and sensor
Inventor: HOOFMAN ROMANO
IPC: G01K1/02
Filed: 2011-05-30
Abstract: PROBLEM TO BE SOLVED: To prevent an RF signal of an RFID tag provided in a container or food package that is provided with a laminated (laminate) container wall having an electrically conductive layer and is configured for containing a perishable substance, from being shielded.SOLUTION: The container 100 includes the container wall 104 with an inner side 106 and an outer side 108. The container wall 104 has the electrically conductive layer 110 extending between the inner side 106 and the outer side 108. The container 100 includes electronic circuitry 116 having a sensor 118, for sensing a physical property or condition of the substance, and an antenna 120, for transmitting an RF signal to a receiver 122, external to the container. The RF signal is indicative of the physical property or condition sensed. The sensor 118 is positioned so as to be exposed to a space 102 containing the substance in operational use of the container 100. The antenna 120 is positioned at the outer side 108, or between the outer side 108 and the electrically conductive layer 110, and is electrically isolated from the electrically conductive layer 110.
Patent JP-2012253422-A (JP)
Title: Imaging apparatus and imaging method
Inventor: IKEDA MAKOTO
IPC: H04N5/3745
Filed: 2011-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus or the like capable of obtaining, at a low power consumption, a moving image in a plurality of subject region sizes with a small rolling shutter distortion, without causing discontinuity.SOLUTION: The imaging apparatus includes: an imaging element 3 which contains a pixel part 21 in which a plurality of pixels are arranged in two dimensions and a frame memory 23 in which analogue image data read from the pixel part 21 is temporarily stored as analogue data; and first to third reading control parts 22, 24, and 25 for performing a first reading control in which the image data of all pixels obtained by a single exposure is read out of the pixel part 21 and stored in the frame memory 23 as well as a second reading control in which the image data, of which the number of pixels is less than the total number of pixels, is read in non-destructive manner out of the image data of all pixels stored in the frame memory 23 by a plurality of number of times, in a manner to vary subject region sizes.
Patent JP-2012251679-A (JP)
Title: Steam use system in sludge incineration plant
Inventor: SONODA KENICHI
IPC: F23J15/00
Filed: 2011-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a steam use system in a sludge incineration plant capable of effectively utilizing heat energy possessed by steam while sufficiently recovering it.SOLUTION: The steam use system includes a steam turbine 8 which is driven by steam generated in a boiler 7 to take out power by generating steam by the boiler 7 having a heat source of high-temperature exhaust gas discharged from a sludge incinerator 1, a steam compressor 9 driven by the steam passed through the steam turbine 8 to generate compressed air, and a heat exchanger further recovering exhaust heat from the steam passed through the steam compressor 9. The heat exchanger is constituted of a smoke prevention air preheater 13, a heat exchanger 14 for heating sludge, a condenser 15 or the like.
Patent JP-2012250156-A (JP)
Title: Centrifugal separator
Inventor: INABA MASAHIRO
IPC: B04B5/02
Filed: 2011-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal separator in which the groove of unevenness formed to a rotor adapter can be detected stably in a short time.SOLUTION: The dividing frequency signal, in which the oscillation output of a Colpitts oscillator circuit 5 is divided, is counted by a high-speed clock; data corresponding to the rotor hole of a recessed groove and the rotor plate surface of a plane are generated by the change of the difference value of a counted value, and are memorized in a memory 83; a microcomputer 8 performs filter processing to the numerical data, and detects the recessed groove by comparing the generated binary numerical envelope data with former numerical data. The disposition pattern of the detected recessed groove is encoded binary, and identifies the type of a rotor 1 by being compared with the code table that is memorized beforehand.
Patent JP-2012004558-A (JP)
Title: Illumination optical system, exposure equipment, and device manufacturing method
Inventor: KITA HISANORI
IPC: H01L21/027
Filed: 2011-06-03
Abstract: PROBLEM TO BE SOLVED: To provide an illumination optical system capable of suppressing an influence of diffraction blurring caused by a micro reflection surface of each mirror element to low levels and forming accurately a desired pupil intensity distribution.SOLUTION: An illumination optical system comprises: a spatial light modulator (3), having a plurality of mirror elements (3a) arranged along a prescribed array surface and individually controlled, to form a pupil intensity distribution at an illumination pupil of the illumination optical system; and a light flux dividing member (2) to divide an incident light flux (F1) into a plurality of light fluxes (F11 to F14) directed differently from one another, make incident a first light flux of the plurality of light fluxes into a first region of an aggregation of the plurality of mirror elements in a first direction in reference to the array surface, and make incident a second light flux of the plurality of light fluxes into a second region different from the first region in the aggregation in a second direction different from the first direction in reference to the array surface.
Patent JP-2013003269-A (JP)
Title: Masking analyzer, masker sound selection device, masking device and program
Inventor: HIGASHIYAMA MIKIO
IPC: G10K11/178
Filed: 2011-06-14
Abstract: PROBLEM TO BE SOLVED: To properly perform masking including information masking.SOLUTION: Autocorrelation calculation means 22 calculates an autocorrelation sequence of a linear spectrum sequence corresponding to each peak of a spectrum with respect to a first acoustic signal of a target sound and plural second acoustic signals of a mixed sound of the target sound and plural kinds of masker sounds on each frame. Correlation matrix generation means 24 generates an inter-band correlation matrix including a mutual correlation coefficient value as a factor. Index calculation means 26 calculates an index value representing similarity level between an inter-band correlation matrix of the second acoustic signal and an inter-band correlation matrix of the first acoustic signal. Selection means 40 selects any one of the plural kinds of masker sounds corresponding to the calculated index value to output a sound from a sound emitting device 42.
Patent JP-2013003783-A (JP)
Title: Image processing system, device, and method
Inventor: TSUKAGOSHI SHINSUKE
IPC: G06T19/00
Filed: 2011-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an image processing system, a device, and a method that can smoothly display a multi-parallax image changing with time even when generating and displaying it in real time.SOLUTION: There are provided the image processing system, image processing device, and method related to an embodiment, such that a first rendering control unit generates a parallax image at a predetermined position from volume data of every arbitrary phase in an arrangement state of a parallax image group when generating a multi-parallax image having an arbitrary number of parallaxes from the volume data by successive phases, a second rendering unit generates a parallax image at a position different from the position controlled by the first rendering unit from volume data of a phase different from the phase controlled by the first rendering control unit, and a display control unit displays a parallax image group controlled so as to be generated by the first rendering unit and the second rendering control unit at a display unit in the order of phases.
Patent JP-2013007214-A (JP)
Title: Rock drill
Inventor: YAMAMOTO KATSUTOSHI
IPC: E21B1/12
Filed: 2011-06-24
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a difference in excavation resistance between drilling rods and the occurrence of a blank shot when a slot in which a plurality of holes are arranged in series is formed on a base rock with a plurality of drilling rods arranged in parallel.SOLUTION: A bit head 44 of a drilling rod is formed so that a maximum radius part 55 and a minimum radius part 56 are arranged alternately in the circumferential direction viewed from the axial direction, and rotational loci 48 of tips of the maximum radius parts 55 of the adjoining bit heads 44 are caused to cross to each other. The plurality of drilling rods are rotated synchronously so that the adjoining bit heads 44 do not interfere with each other.