baber/WOPTO huggingface dataset:
Patent JP-2012215262-A (JP)
Title: Tapered roller bearing device
Inventor: TANIGUCHI YOZO
IPC: F16C33/46
Filed: 2011-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a tapered roller bearing device in which such a temporary assembling state that an inner ring, a retainer and tapered rollers are triply integrated at the assembling of a tapered roller bearing is set to be a hardly-separable structure and a lubricant is easily circulated.SOLUTION: The tapered roller bearing device includes the inner ring 32, an outer ring 36 and the tapered rollers 44 and the retainer 48, a flange 38d extensively formed toward the inner radial direction from the small diameter end in the retainer 48 where a top end of the flange 38d of the retainer 48 is extensively formed up to an inner peripheral surface position of the small diameter side of the inner ring 32 to form an engagement portion 38e, the engagement portion 38e is engaged with a groove 32b to be engaged formed at the whole circumference of a small diameter side inner peripheral surface of the inner ring 32, the retainer 48 and the inner ring 32 are integrally assembled with respect to the axial direction, and the engagement portion 38e comprises an elastic piece 38f extended in the axial direction inner side from the flange 38d and an engagement piece 38g extended in the radial direction outer side.
Patent JP-2012218252-A (JP)
Title: Liquid jet head and liquid jet apparatus
Inventor: KO TAKESHI
IPC: B41J2/055
Filed: 2011-04-06
Abstract: PROBLEM TO BE SOLVED: To minimize destruction by reducing stress concentration of a piezoelectric element.SOLUTION: The liquid jet head includes: a channel formation substrate 10 where a plurality of pressure generation chambers 12 are juxtaposed; and piezoelectric elements 300 each provided on one side of the channel formation substrate and having a first electrode 60, a piezoelectric layer 70, and a second electrode 80. The first electrode is a discrete electrode which is provided in each pressure generation chamber and whose width in the juxtaposing direction is narrower than that of the pressure generation chamber, and the second electrode is a common electrode which is provided continuously over a plurality of piezoelectric elements. At least on one end in the direction intersecting the juxtaposing direction of the pressure generation chambers, a boundary A between an active part 320 sandwiched by the first and second electrodes and generating an electric field and a non-active part 330 where one of the first and second electrode does not exist is defined by the end 81 of the second electrode. The first electrode in a region corresponding to the boundary A has a part 67 where the width in the juxtaposing direction is larger than that of the pressure generation chamber, and the pressure generation chamber in a region corresponding to the boundary A has a shallower step 110.
Patent JP-2012222698-A (JP)
Title: Visual recognition switching glasses, display control device, control program and computer-readable recording medium
Inventor: KOTANI AKIO
IPC: H04N13/04
Filed: 2011-04-12
Abstract: PROBLEM TO BE SOLVED: To suppress health hazards which occurs while viewing a stereoscopic video.SOLUTION: Liquid crystal shutter glasses 10 for switching visual recognition between the right eye and the left eye of the viewer, comprise: an inclination sensor 15 configured to detect an amount of inclination of the liquid crystal shutter glasses 10 when a face of the viewer wearing the liquid crystal shutter glasses 10 is inclined; and an inclination determination section 121 configured to determine whether to stop an initial viewing video state, in which only a left-eye video is visually recognized by the left eye of the viewer and only a right-eye video is visually recognized by the right eye of the viewer, based on the result of detection by the inclination sensor 15.
Patent JP-2011229147-A (JP)
Title: Hearing instrument configured for wireless communication in bursts and method of supplying power to the same
Inventor: PEDERSEN BRIAN DAM
IPC: H04R25/00
Filed: 2011-04-14
Abstract: PROBLEM TO BE SOLVED: To prevent a hearing instrument using wireless communication from being influenced by a drop in supply voltage during a period in which communication is in bursts.SOLUTION: A hearing instrument comprises a stabilizing circuit for providing a stabilized supply voltage to a sub-circuit of the hearing instrument. The hearing instrument furthermore comprises a method of supplying power to the hearing instrument. The method comprises supplying power from an energy source through a rectifying element to an energy storing element and to a sub-circuit, respectively. The sub-circuit may comprise at least one of an analog-to-digital converter, a digital signal processor, and an audio amplifier. The energy storing element can supply power, at least transitory, to the sub-circuit while being prevented from supplying power to a communication unit, during a transient drop period in the output voltage of the energy source.
Patent JP-2012223248-A (JP)
Title: Peritoneal dialyzer control system
Inventor: MIZUMACHI YOSHIMI
IPC: A61M1/28
Filed: 2011-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a peritoneal dialyzer control system capable of allowing a patient living with his/her family, elderly patient living by himself/herself or the like to easily performing a procedure for peritoneal dialysis with a peritoneal dialyzer.SOLUTION: The peritoneal dialyzer control system 1 includes the peritoneal dialyzer 30 used for peritoneal dialysis, and a peritoneal dialyzer control device 10 communicably connected to the peritoneal dialyzer. The peritoneal dialyzer includes an information output part 20 for outputting information, the information output part includes operating procedure information having general procedure information, and detailed procedure information more detailed than the general procedure information. The detailed procedure information is output to the information output part when response information to the general procedure information is not input in an input part 39 after the information output part outputs the general procedure information.
Patent JP-2012234254-A (JP)
Title: Memory system
Inventor: YAMASHIRO RYO
IPC: G06F3/06
Filed: 2011-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a memory system which can identify pieces of data before and after a flash command and can receive another command after the flash command.SOLUTION: A non-volatile memory 17 stores data. A buffer 15 temporarily stores at least one piece of data to be written in the non-volatile memory. An interface unit 13 receives a request from a host device 12. A buffer control unit 14 has a counter 21 incremented every time the buffer control unit 14 receives a flash request to collectively write the at least one piece of data held by the buffer in the non-volatile memory, and transmits the at least one piece of data held by the buffer 15 to the non-volatile memory 17 on the basis of a count value of the counter 21. When the buffer control unit 14 receives a flash request, the interface unit 13 can receive a next request.
Patent JP-2012238772-A (JP)
Title: Reaction chamber opening method and vapor phase growth device
Inventor: KODAMA MASAAKI
IPC: H01L21/205
Filed: 2011-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a reaction chamber opening method and a vapor phase growth device which prevent the occurrence and the diffusion of particles and open a reaction chamber.SOLUTION: A gas is introduced into a reaction chamber 101 and a pressure is increased therein. When a pressure difference between the reaction chamber 101 and an operation chamber 102 becomes a predetermined value or smaller, an exhaust valve 112b and a pressure equalization valve 107b are opened. Subsequently, the reaction chamber 101 communicates with the operation chamber 102 through a pressure equalization path 107a while exhausting the gas therefrom to equalize pressures of the reaction chamber 101 and the operation chamber 102. Then, the reaction chamber 101 is opened.
Patent JP-2012238793-A (JP)
Title: Method of manufacturing device chips
Inventor: KIM YONG SUK
IPC: H01L21/301
Filed: 2011-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing device chips in which an arrangement device wafer is not damaged during handling and that eliminates the need of using a support plate or an adhesive material.SOLUTION: A method of manufacturing device chips sealed with a sealing agent 32 comprises the steps of: selecting only non-defective device chips from a wafer cut along a plurality of predetermined division lines crossing each other and rearranging them in each device arrangement region; forming an arrangement device wafer 34 by sealing rear surface sides of the device chips with the sealing agent; forming an annular convex 86 surrounding a device chip existence region on a rear surface of the arrangement device wafer by shaving the rear surface of the arrangement device wafer corresponding to a region in which the device chips of the arrangement device wafer exist to form a circular recess 84; and dividing the arrangement device wafer along the predetermined division lines to form the plurality of device chips sealed with the sealing agent.
Patent JP-2012235760-A (JP)
Title: Device and method for roasting coffee bean
Inventor: HIROSE YUKIO
IPC: A23F5/04
Filed: 2011-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a device for roasting coffee beans that can easily give a good flavor, and to provide a method for roasting coffee beans.SOLUTION: The device with a bean roasting container in a container of a roasting machine includes: an infrared ray generator for emitting infrared rays toward the bean roasting container; a steam superheater for supplying superheated steam of 300°C or higher in the container; and a steam generator for supplying steam of 150°C or lower to the container.
Patent JP-2011189149-A (JP)
Title: Water heating container
Inventor: SUMINO MICHINAGA
IPC: A47J27/21
Filed: 2011-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water heating container capable of reducing the discharge of hot water as much as possible when falling while maintaining the function to quickly discharge steam when boiling.  <P>SOLUTION: In the cock structure of the water heating container comprising a heating container, a cock body 70 arranged on the opening part 23 of the heating container, a heating source, a pouring opening 44, and a handle 68 arranged in an opposite side of the pouring opening 44, the cock body 70 has a liquid channel in communication to a pouring opening 44 in the pouring opening 44 side, a valve member 90 for opening and closing the liquid channel, the cock body 70 has a steam channel in communication to a thermosensitive member in an opposite side of the pouring opening 44 and a knob type cock body attaching/detaching member on the upper surface of the cock body 70, and the cock body attaching/detaching member is arranged in the concave surface of the cock body.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012239933-A (JP)
Title: Waste water treatment method
Inventor: TAKAHASHI TAKUYA
IPC: C02F1/32
Filed: 2011-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a waste water treatment method which enables efficient decomposition and removal of hardly decomposable substances contained in waste water and treatment down to lower concentrations compared with conventional methods.SOLUTION: The waste water treatment method includes an accelerated oxidation treatment of target water containing hardly decomposable substances by using at least two of ozone, UV rays and hydrogen peroxide. The accelerated oxidation treatment is carried out by adjusting the pH of the target water to 6.5 to 10 in the presence of one or more reaction auxiliaries selected from 1-6C carboxylic acids, 1-6C carboxylates, carbon dioxide and water-soluble carbonates in the target water.
Patent JP-2012240143-A (JP)
Title: Cutting tool wheel
Inventor: NAMIOKA SHINICHI
IPC: B23B29/00
Filed: 2011-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a cutting tool wheel capable of preventing fear of an operator's falsely recognizing, at the time of setting up, a balancing spindle for a cutting tool unit.SOLUTION: The cutting tool wheel is intended for cutting an object to be processed, and is equipped with: a cutting tool unit having thereon a wheel base, a cutting tool shank removably attached to the wheel base, and a cutting blade removably attached to the cutting tool shank; and a balancing spindle with the same weight as the cutting tool unit, disposed on the wheel base on the position of point symmetry with the cutting tool unit with reference to the rotation center of the wheel base. A distinguishing mark is characteristically formed on at least either the balancing spindle or the cutting tool shank, the distinguishing mark identifying between the balancing spindle and the cutting tool shank.
Patent JP-2012243015-A (JP)
Title: Matrix calculation device and program
Inventor: AKAZA SHUNSUKE
IPC: G06F15/02
Filed: 2011-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a matrix calculation device capable of easily and intelligibly performing basic deformation operations of a matrix.SOLUTION: Matrix data in n rows and (n+1) columns which comprises n×n elements corresponding to n unknown coefficients in left sides of respective equations of simultaneous equations and elements in right sides of respective equations is generated and has respective row numbers and column numbers added thereto and is displayed, and a menu of row operation expressions for basic deformation of the matrix data is displayed. When an arbitrary row operation expression is selected by a touch, the selected row operation expression has respective row symbols therein colored in different display colors and is displayed together with the matrix data. When a row number as a row operation object is designated by a touch, the designated row number is distinguishably displayed in the same display color as the display color for the row symbols. When a row operation corresponding to the selected row operation expression is executed, elements in matrix data changed in accordance with the row operation are displayed in bluish-violet color by color change, and further, when one piece of row data is changed to coincide with an n×n unit matrix, a row number of the pertinent row and respective elements are displayed in green color by color change.
Patent JP-2012243507-A (JP)
Title: Plasma processing apparatus and manufacturing method of thin-film solar cell
Inventor: TANIGAWA NORIYUKI
IPC: H05H1/46
Filed: 2011-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a plasma processing apparatus for performing a plasma process on a substrate to be processed using plasma, which prevents the substrate placed on a substrate placement member from being damaged.SOLUTION: A plasma processing apparatus 1A for performing a plasma process on a substrate 100 to be processed comprises: a substrate placement member 5; a support member 4 provided on a surface 5a of the substrate placement member 5, for forming a gap S between the substrate 100 and the substrate placement member 5 by supporting the substrate 100 placed on the substrate placement member 5 upward; and a plasma production part for performing the plasma process on the substrate 100 by producing plasma so as to face the substrate 100.
Patent JP-2012239972-A (JP)
Title: Apparatus and method for biologically treating organic waste
Inventor: MORIYA YOSHISUKE
IPC: B09B3/00
Filed: 2011-05-18
Abstract: PROBLEM TO BE SOLVED: To increase energy efficiency by decreasing a residue, with simple constitution.SOLUTION: An apparatus for biologically treating organic waste carries out biological treatment of herb biomass 100 under an anaerobic condition and includes: a high temperature digestion tank 10 which carries out biological treatment of the herb biomass 100 under an anaerobic condition by using anaerobic microorganisms; a solid-liquid separation part 11 which carries out solid-liquid separation of at least a part of contents in the high temperature digestion tank 10; a pulverizing part 13 which mechanically pulverizes solid contents separated by the solid-liquid separation part 11, to size of an effective reach distance of an extracellular enzyme secreted by the anaerobic microorganism or below; and an intermediate temperature digestion tank 20 which carries out biological treatment of solid contents subjected to solid-liquid separation under the anaerobic condition by using anaerobic microorganisms.
Patent JP-2012242606-A (JP)
Title: High-speed chaos optical signal generation optical circuit and high-speed chaos optical signal generation method
Inventor: SATO TOSHIYA
IPC: G09C1/00
Filed: 2011-05-19
Abstract: PROBLEM TO BE SOLVED: To generate random numbers with high disorder capable of simplifying a whole system and also coping with high-speed random-number generation requests.SOLUTION: A high-speed chaos optical signal generation optical circuit: adds the delay of a time T-1 to signal light outputted from a light output port P-MZ-1-cross of a Mach-Zehnder interference type optical intensity modulation part MZ-1 and uses it as signal light for phase modulation drive and generates a phase difference to signal light propagating inside the two interference arms of the modulation part MZ-1; adds the delay of a time T-2(T-1≠T-2) to signal light outputted from a light output port P-MZ-2-cross of a Mach-Zehnder interference type optical intensity modulation part MZ-2 and uses it as signal light for phase modulation drive and generates a phase difference to signal light propagating inside the two interference arms of the modulation part MZ-2; and generates a phase difference to clock signal light propagating inside the two interference arms of the modulation part MZ-1 by defining signal light from a light output port P-MZ-2-cross as signal light for phase modulation drive.
Patent JP-2012243986-A (JP)
Title: Component built-in module and manufacturing method of the same
Inventor: OCHI SHOZO
IPC: H05K3/46
Filed: 2011-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a component built-in module and a manufacturing method of the component built-in module, capable of suppressing via flow which can be a cause of an electric connection defect.SOLUTION: The manufacturing method of a component built-in module includes: a formation step of forming a via hole 402 filled with conductive paste, a cavity 403 with a built-in electronic component 404 and a gap 405 for adjustment on a sheet member 401 containing a resin; and a hot press step of abutting the sheet member 401 to a substrate and performing hot press. The gap 405 for adjustment formed in the formation step is formed such that a flow vector Ea of the resin during the hot press near the via hole 402 toward the electronic component 404 is canceled by a flow vector Eb of the resin during the hot press near the via hole 402 toward the gap 405 for adjustment.
Patent JP-2012245035-A (JP)
Title: Toilet carry
Inventor: SHIBUYA HIRONORI
IPC: A47K17/02
Filed: 2011-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a toilet carry capable of establishing compatibility between approachability to the upper position of a toilet bowl and the shiftability of a user near to a doorway.SOLUTION: The toilet carry 1 enables a user to get on and off at the doorway in a toilet room, and can travel between the doorway 3 in the toilet room and the upper position of the toilet bowl 5. The carry 1 includes a seat surface having an excremental opening; a support frame which supports the seat surface and in which a toilet bowl disposition space is formed on the lower part of the seat surface in order to dispose the seat surface on the upper position of the toilet bowl; and wheels which are attached on the lower part of the support frame and can move. In this carry, a guiding means 4 for guiding the toilet carry along a predetermined route is formed, and the guiding means 4 allows the toilet carry to move so as to correct positional deviation between the center of a width direction of the toilet bowl and the center of a width direction of the doorway.
Patent JP-2012246985-A (JP)
Title: Removal prevention nut, removal prevention bolt, and socket wrench for mounting and dismounting them, and construction method using them
Inventor: ITO KATSUO
IPC: F16B41/00
Filed: 2011-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a removal prevention nut and a removal prevention bolt, which can prevent a grating cover, a manhole cover or the like from being stolen, which can be easily and inexpensively manufactured and which can be rapidly and easily constructed, and to provide a socket wrench for mounting and dismounting the nut and the bolt, and a construction method using these components.SOLUTION: A removal prevention nut 1 is fastened in a recessed space S, and the nut is formed into a polygonal nut shape, in which at least one corner has a removal prevention protrusion 12 formed thereon protruding outward than the corner.
Patent JP-2012247975-A (JP)
Title: Signal generator, electronic apparatus controller, and program
Inventor: TANAKA HIROSHI
IPC: A61B5/0488
Filed: 2011-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a novel electronic apparatus controller which does not require an additional component for distinguishing between a blink for command generation and a blink as a normal body response.SOLUTION: It is determined whether or not a difference time between a detection time of a positive potential generated with a closing motion of an eyelid and a detection time of a negative potential generated with an opening motion of an eyelid is within a threshold range for determining the start of signal generation. When the difference time is within the threshold range, a signal generation time is defined with at least one of the detection times of the positive and negative potentials as a reference, and only the blink within the signal generation time is detected as the blink for command generation.
Patent JP-2012249414-A (JP)
Title: Driving device and electric vehicle
Inventor: YAMAKAWA JUNJI
IPC: B60L50/16
Filed: 2011-05-27
Abstract: PROBLEM TO BE SOLVED: To acquire a reactor current flowing through a reactor of a step-up converter more properly.SOLUTION: At a non-boosting time in which a voltage VH of a driving voltage system power line is not boosted with respect to a voltage VL of a battery voltage system power line by a step-up converter, a learning value G1 is set using a differential value α1 during the non-boosting time, and a detection current ILdet of the reactor is corrected using the set learning value G1 (S110-S160). At a boosting time in which the voltage VH of the driving voltage system power line is boosted with respect to the voltage VL of the battery voltage system power line by the step-up converter, a leaning value G2 is set using a differential value α2 during the boosting time, and the detection current ILdet of the reactor is corrected using the set learning value G2 (S110, S170-S210).
Patent JP-2012246561-A (JP)
Title: Manufacturing apparatus for electrolytic aluminum foil
Inventor: KAGAWA MASATO
IPC: C25D1/04
Filed: 2011-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing apparatus for an electrolytic aluminum foil, which prevents the aluminum foil from having uneven thickness due to dew condensation of alkyl sulfone.SOLUTION: In the manufacturing apparatus for the electrolytic aluminum foil, cathode drum 1C and an anode plate 1D are arranged so as to face each other via electrolytic aluminum plating liquid L prepared by dissolving at least aluminum halogenide in the alkyl sulfone, and both the poles are connected to a power source to pass a current, and an aluminum to be a foil F is deposited on the surface of the cathode drum while turning the cathode drum. The manufacturing apparatus includes: a plating bath 1B for storing the plating liquid in which the cathode drum and the anode plate are soaked; a lid part 1A so arranged on the plating bath as to cover the upper part of the plating liquid; a ceiling part 1K provided inside the lid part; and a gas supply port 1G so arranged that heated inert gas G can be supplied to the space sandwiched by the ceiling part and the plating liquid.