baber/WOPTO huggingface dataset:
Patent JP-2012198389-A (JP)
Title: Method of manufacturing eyeglass polarizing plastic lens
Inventor: IHARA MASAKI
IPC: G02B5/30
Filed: 2011-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an eyeglass polarizing plastic lens, which method ensures flexibility in mold assembly and achieves high quality independent of accuracy in shaping a polarizing film.SOLUTION: A method of manufacturing an eyeglass polarizing plastic lens includes steps of: providing a component 20 having plasticity so as to protrude from at least either a periphery of an inner surface of a first lens mold 16 or a periphery of a polarizing film 14; bringing the component 20 into contact with the inner surface of the first lens mold 16 and the polarizing film 14 and fixing the component 20 with a certain amount of space provided between the inner surface of the first lens mold 16 and the polarizing film 14, so as to fix the polarizing film 14 to the inner surface of the first lens mold 16.
Patent JP-2012204644-A (JP)
Title: Plasma processing apparatus and plasma processing method
Inventor: MURAKAMI TAKAHIRO
IPC: H01L21/3065
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a technology of minimizing damage on the mounting table surface when cleaning a plasma processing apparatus of a substrate by means of plasma without using a dummy substrate.SOLUTION: After plasma etching treatment, interior of the vacuum vessel 1 in a plasma etching apparatus is cleaned by means of plasma P while exposing the surface of a susceptor 3, and reaction products A adhering to the interior of the vacuum vessel 1 are removed. At this time, a DC voltage is applied to the plasma P. Since ion energy of the plasma P can be reduced while obtaining high density plasma P, damage on the surface of the susceptor 3 can be minimized while performing a good cleaning.
Patent JP-2012202329-A (JP)
Title: Blade root spring removal method, and the blade root spring
Inventor: FUJIOKA MASANORI
IPC: F01D5/30
Filed: 2011-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a blade root spring removal method that allows replacement of a blade root spring in a short period of time without damaging the blade root of the turbine rotor blade and the rotor blade groove, and to provide the blade root spring.SOLUTION: A blade root spring 3 is configured such that each recess 5 filled with a lubricant 4, a pair of first flow paths 6, and a plurality of second flow paths 7 are formed at its intermediate part 33. Each first flow path 6 extends from one end surface 34 to the other end surface 35 of the blade root spring 3 and is formed so as to have each opening 8 on each of both end surfaces 34, 35. Each second flow path 7 is provided so as to communicate between each first flow path 6 and each recess 5. A solvent is supplied to each recess 5 via each first flow path 6 and each second flow path 7 in order to fluidize the lubricant 4. If the blade root spring 3 in a groove clearance 2 is moved in the longitudinal direction of the groove clearance 2 while the lubricant 4 is being fluidized, the lubricant 4 is spread to a contact surface between the front end surface 24 on the blade groove side of a blade root 21 and the intermediate part 33 of the blade root spring 3. Consequently, it reduces frictional resistance occurring between the blade root 21 and the blade root spring 3.
Patent JP-2012091158-A (JP)
Title: Glycerin dehydration catalyst, and method of producing acrolein using the same, method of producing acrylic acid, and method of producing hydrophilic resin
Inventor: OKADA MASAKI
IPC: C07C51/25
Filed: 2011-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a glycerin dehydration catalyst reducing formation of propionaldehyde as a by-product and allowing highly efficient production of acrolein, and a method of producing acrolein using the same, a method of producing acrylic acid, and a method of producing hydrophilic resin.SOLUTION: The glycerin dehydration catalyst contains rare earth metal salt of phosphoric acid and a metallic element (other than rare earth metal), and the molar ratio M/(P+R) of the metallic element (M) to the phosphorus (P) and the rare earth metal (R) in the catalyst is at least 0.00009 and less than 0.5. In the method of producing acrolein, glycerin is dehydrated to obtain the acrolein under the presence of the catalyst. In the method of producing acrylic acid, the obtained acrolein is oxidized to obtain the acrylic acid. In the method of producing hydrophilic resin, a monomer component containing the obtained acrylic acid is polymerized.
Patent JP-2012209686-A (JP)
Title: Successive approximation ad converter and method of inspecting the same
Inventor: SHIRAGAMI YUJI
IPC: H03M1/38
Filed: 2011-03-29
Abstract: PROBLEM TO BE SOLVED: To reduce the conversion time and inspection time of an AD converter.SOLUTION: A successive approximation AD converter 10 includes: a sample-and-hold circuit 13 for sampling-and-holding an analog input; a comparator 14 for successively comparing a potential output from the sample-and-hold circuit 13 with a reference potential; a successive approximation register 15 for storing comparison results of the comparator 14; an SAR upper bit register 17 for storing the value of upper bits of a comparison result output from the successive approximation register; and a skip flag setting circuit 18 for setting whether to apply the next and subsequent successive comparisons in the comparator 14 to all the bits or only to lower bits in accordance with the value of lower bits of the comparison result output from the successive approximation register 15.
Patent JP-2012207864-A (JP)
Title: Cogeneration system
Inventor: MAEDA KAZUSHIGE
IPC: F24H1/00
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a cogeneration system for which an operation plan considering user's request to an operating time zone can be prepared while pursuing an energy-saving property and the like.SOLUTION: An operation control device 7 includes: an operating time zone input unit 40 for setting a desired operating time zone T1; a demand prediction unit 41 generating power demand prediction data D1 and heat demand prediction data D2 based on actual data of power and heat demands; and an operation planning unit 42 for calculating an operation execution time zone T5, which is longer than an operating time of a cogeneration device required to satisfy a first predicted heat demand Q1 occurring after a predetermined time has passed from the start of the desired operating time zone T1, in the predicted heat demand based on the heat demand prediction data D2, and which overlaps the desired operating time zone T1 in a predetermined minimum overlapping time t0 or more. The operation control device controls the operation of the cogeneration device based on the operation execution time zone T5.
Patent JP-2012207606-A (JP)
Title: Scroll compressor
Inventor: TAKEDA KEI
IPC: F04C29/02
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To solve the following problems: stable back pressure is secured by arranging a back pressure control valve controlling differential pressure, a throttle flow passage part, and an intermittent flow passage part that intermittently connecting, by orbiting motion of an orbiting scroll, in a back pressure chamber fluid outlet passage connecting a back pressure chamber with a suction chamber or a compression chamber, while communication time between the back pressure chamber and the suction chamber (or the compression chamber) is reduced and insufficient oil may be supplied to the compression chamber due to the intermittent flow passage part; while when no intermittent flow passage part is arranged, pressure pulsation in a back pressure chamber fluid outlet passage is large, the back pressure control valve abnormally opens and no back pressure is generated.SOLUTION: An enlarged space is formed along a path formed from the back pressure chamber to a suction space or the compression chamber, on a side closer to the back pressure chamber than the back pressure control valve, and has a cross-sectional area 1.5 times or more an inlet of the path, so that an inlet thereof is normally opened without being closed by the orbiting scroll.
Patent JP-2012207470-A (JP)
Title: Opening and closing device for construction
Inventor: FUJINO HIROHITO
IPC: E06B9/02
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a connection part of freely deformable panel bodies with a finger pinch preventing function and a heat insulating function, in an opening and closing device for construction which is configured so as to change a door body provided with a plurality of rigid panel bodies and the freely deformable panel bodies on a lower end part of the rigid panel bodies to a straight posture and a bent posture, and is freely movably guided by a guide rail including a vertical part, a curve part and a horizontal part.SOLUTION: Both ends in left and right directions of a rigid panel body 3 and a freely deformable panel body 4 constituting a door body 2 are connected by a connection metal fitting 13 and the freely deformable panel body 4 is configured to be curved and deformed. Between an engaging recess 11 formed on a lower end face of the rigid panel body 3 and an upper horizontal edge member 4g of the freely deformable panel body 4 facing each other, an auxiliary edge member 14 which is provided in the shape of being mounted on the upper horizontal edge member 4g, is exposed between door thickness surfaces to face each other when the panel bodies 3 and 4 are in the bent posture, and is fitted and held in the engaging recess 11 when they are in the straight posture to allow deformation of the freely deformable panel body 4 is provided.
Patent JP-2012209201-A (JP)
Title: Display device and electronic apparatus
Inventor: ASAKI TAMAO
IPC: H05B33/12
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a display device which suppresses color mixture caused by the diffraction of light passing through an adjacent color filter even when the sizes of light emitting elements are small, and to provide an electronic apparatus including the display device.SOLUTION: A display device includes: multiple light emitting elements; and a color filter having a transparent color region facing the multiple light emitting elements and a semi-transparent region provided at a part of the transparent color region.
Patent JP-2012211435-A (JP)
Title: Detachable handle device
Inventor: MATSUOKA SHUSUKE
IPC: E05B3/00
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a detachable door handle, with enhanced safety and improved usability.SOLUTION: A base plate 1 is mounted on the surface of a door. A drive shaft 11 having a first recess 13 for engaging with a handle shaft at an inner end and a handle receiver 18 are supported on the base plate, such that the drive shaft 11 and the handle receiver 18 can be rotated independently from each other. The handle receiver 18 is covered with a decorative cover 32. In addition, the decorative cover 32 and the handle receiver 18 are provided with a second relief groove 6 in which a handle 16 is slotted in the radial direction. The outside surface of a drive shaft 19 which is aligned with the second relief groove 6 at a position with a predetermined relative angle between the handle receiver 18 and the drive shaft 11 is provided with a receiving hole 15 which engages with the tip of the handle. The handle can be pulled out at two positions: a handle locking angle position and a handle unlocking angle position.
Patent JP-2012210172-A (JP)
Title: Liposome varying inner material composition responding to external environment
Inventor: YOMO TETSUYA
IPC: C12M1/00
Filed: 2011-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a liposome varying inner material composition responding to an external environment.SOLUTION: There is provided a unilamellar liposome comprising: (a) a DNA comprising a promoter sequence, a riboswitch sequence, a translational initiator sequence, and a polypeptide-encoding sequence; (b) an RNA polymerase; (c) a ribonucleotide; and (d) an acellular protein synthesis system. A biosensor inducing expression of a reporter gene responding to a substance from an external world, a liposome which emits light by recognizing toxic substances in the environment, and a pharmaceutical expressing active components responding to the environment in vivo can be provided by using the invention.
Patent JP-2012211535-A (JP)
Title: Operation system of submerged apparatus
Inventor: KUNIHISA TADASHI
IPC: F04D13/08
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent water from being pulled into an apparatus from the outside when pressure in the apparatus is reduced by the stop of operation.SOLUTION: This operation system includes: a submerged generator 1 having a housing 10 for storing a main shaft 16 of an impeller 15 and rotatably supporting the main shaft 16, and a sealing device 19 for preventing flooding into the housing 10 from a clearance between the main shaft 16 and the housing 10; a pressurizing pump 2 connected to the housing 10 via a pipe 6 and supplying compressed air in the housing 10 via the pipe 6; and a pressurization control device 3 for setting the internal pressure of the housing 10 constant when operating and stopping the submerged generator 1 by controlling the operation of the pressurizing pump 2.
Patent JP-2012080062-A (JP)
Title: Controller for semiconductor device
Inventor: HASHIMOTO TAKAYUKI
IPC: H01L29/78
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a controller for a semiconductor device capable of reducing both on-resistance and feedback capacitance of a hollow-gate-type planar MOSFET having a second gate electrode or a trench MOSFET having the second gate electrode.SOLUTION: A controller performing drive control of a hollow-gate-type planar MOSFET having a second gate electrode or a trench MOSFET having the second gate electrode outputs an on-signal or an off-signal to a gate electrode with the off-signal output to the second gate electrode.
Patent JP-2012210685-A (JP)
Title: Grinding wheel, and double-head grinding method
Inventor: NISHIMURA YOSHINOBU
IPC: B24B7/17
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a grinding wheel that can maintain the quality of a wafer even if the wear of the tip thereof is progressed.SOLUTION: The grinding wheel 3 includes: a wheel base 91 having a substantially plate shape; and a grinding stone 32 formed so as to annularly protrude from one surface of the wheel base 91 and brought into contact with the wafer. The grinding stone 32 includes a plurality of tips 322 provided along an annular outer circumferential direction. An interval dimension between adjacent tips 322 is configured so that the interval dimension on a proximal end side of the tip 322 is larger than that on a distal end side.
Patent JP-2012216249-A (JP)
Title: Shutter opening and closing mechanism
Inventor: MISAKI SHINJI
IPC: G11B33/02
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a shutter opening and closing mechanism which prevents abnormal noise from being generated by vibration, without other components, which reduces costs for the components and assembly, and downsizes a product.SOLUTION: A shutter opening and closing mechanism includes: a shaft part 41 provided on one of one end side of a shutter 4 and an attachment surface 3; and a bearing part 34 which is provided on the other one of one end side of the shutter 4 and the attachment surface 3, and which fits the shaft part 41 in and supports the same. Each of the shaft part 41 and the bearing part 34 has a non-circular shaped cross section perpendicular to an axis direction. Angular difference is provided at an angle of the cross section perpendicular to the axis direction of the shaft part 41 and the cross section perpendicular to the axis direction of the bearing part 34, around a shaft center, so that a peripheral surface of the shaft part 41 and an inner peripheral surface of the bearing part 34 partly press against each other and bias the shutter 4 to the side of the attachment surface 3, when the shutter 4 is located at a closed position relative to the attachment surface 3.
Patent JP-2012213442-A (JP)
Title: Radiographic apparatus
Inventor: YOSHIDA YUTAKA
IPC: G03B42/04
Filed: 2011-03-31
Abstract: PROBLEM TO BE SOLVED: To achieve space saving and cost reduction in a radiographic apparatus for capturing radiation images by receiving radiation.SOLUTION: The radiographic apparatus 12 includes a plurality of electronic cassettes 21, and a single radiography control device 23 for controlling the operation of the electronic cassettes 21 by signal communication with the electronic cassettes 21. Communication cables 29 of the respective electronic cassettes 21 and a communication cable 30 of the radiography control device 23 are connected to a switching hub 25, which mediates the signal communication between each electronic cassette 21 and the radiography control device 23. Power supply cables 35 of respective electronic cassettes 21 are separate bodies from the communication cables 29, and are respectively connected to the same number of power supply devices 34 as that of the electronic cassettes 21. Since the communication cables 29 and the power supply cables 35 are different bodies, the radiographic apparatus can be single, so that the space saving and cost reduction can be achieved.
Patent JP-2012219111-A (JP)
Title: Circuit connection material
Inventor: NAKAZAWA TAKASHI
IPC: C09J9/02
Filed: 2011-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a circuit connection material which gives sufficient adhesion strength, even when a circuit member having a substrate formed from polyethylene terephthalate, polyethylene naphthalate or a polycarbonate, or a circuit member on whose surface a layer comprising a silicone resin, a polyimide resin, an acrylic resin or the like is formed is connected.SOLUTION: The circuit connection material for connecting a substrate and circuit members having circuit electrodes formed on the main surface of the substrate to each other comprises a curable resin composition curable by heating or photoirradiation, a polyether ester amide, and conductive particles.
Patent JP-2012220266-A (JP)
Title: Method for measuring surface acidity of silica powder for semiconductor sealing
Inventor: SASAKI SHUJI
IPC: G01N33/00
Filed: 2011-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily and accurately measuring the degree of surface acidity of silica powder for semiconductor sealing, which allows the silica powder to be colored with a Hammett indicator for the measurement through determination of the digitized degree of coloration.SOLUTION: A method for analyzing the degree of surface acidity of silica powder for semiconductor sealing includes adding a mixed solution of a Hammett indicator and a non-polar solvent to the silica powder, so that the degree of the coloration of the Hammett indicator adsorbed to the silica powder is digitalized in the CIE1976 L*a*b* color system for determination. A method for analyzing the degree of surface acidity of silica powder for semiconductor sealing includes removing water content in the silica powder by heating and subsequently adding a mixed solution of a Hammett indicator and a non-polar solvent to the silica powder, so that the degree of the coloration of the Hammett indicator adsorbed to the silica powder is digitalized in the CIE1976 L*a*b* color system for determination.
Patent JP-2011223867-A (JP)
Title: Method of controlling npc type inverter
Inventor: CAPITANEANU STEFAN
IPC: H02M7/487
Filed: 2011-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a method of controlling an NPC (neutrality point clamp) type multilevel inverter.SOLUTION: The method includes adjusting a potential at a center point, especially, when the inverter operates with the whole voltage, i.e., in an overmodulation state. In this case, the method includes determining the position of a control voltage vector (U) in one of six identical triangles covering a hexagonal vector space first, and then taking a control combination defined to the triangle for a switching arm into consideration to decompose the control voltage vector (U) within the triangle.
Patent JP-2012218617-A (JP)
Title: Steering device for vehicle
Inventor: SAITO SO
IPC: B62D6/00
Filed: 2011-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a steering device for a vehicle having an excellent steering feeling, by returning reaction corresponding to lateral force of a tire to a driver.SOLUTION: This steering device includes a torque sensor 13 for detecting steering torque, a vehicle speed sensor 14 for detecting a vehicle speed, a steering assist electric motor 20 for generating steering assist force, and an EPS control part 21 for controlling the steering assist electric motor 20 for driving based on detecting steering torque of the torque sensor 13 and a detecting vehicle speed of the vehicle speed sensor 14. The EPS control part 21 estimates a sideslipping angle β of the tire based on the steering torque and the vehicle speed, estimates the lateral force Fy of the tire by using the estimated sideslipping angle β of the tire and the detecting vehicle speed, and also estimates lateral force Fy' of the tire by using a predetermined transfer function corresponding to a steering mechanism based on the detecting steering torque of the torque sensor 13. These lateral forces Fy and Fy' of the tire are joined together and mutually interpolated.
Patent JP-2012142256-A (JP)
Title: Separator, electrochemical cell containing separator, and method for manufacturing separator
Inventor: HWANG JA-SONG
IPC: H01M50/451
Filed: 2011-04-15
Abstract: PROBLEM TO BE SOLVED: To improve the chemical stability and the thermal stability of a composite material or a hybrid material.SOLUTION: A separator comprises a base material 10 comprising a main portion 10b and a surface portion 10a, wherein the surface portion 10a has at least one porous area having a net charge 12; and ion particles 14 bonded to at least a portion of the at least one porous area and having a net charge opposite in sign to the net charge 12 in the at least one porous area. The bonds between the portion of the at least one porous area and the ion particles 14 give the separator at least one of excellent electrochemical performance, chemical stability, thermal stability, wettability, and mechanical strength.
Patent JP-2012226422-A (JP)
Title: Reference current generation circuit and power supply using the same
Inventor: NAGATA TAKESHI
IPC: G05F3/24
Filed: 2011-04-15
Abstract: PROBLEM TO BE SOLVED: To eliminate a trade-off between leakage current suppression and low current consumption of an output transistor and a trade-off between downsizing of an internal power supply voltage generation block and low current consumption.SOLUTION: A reference current generation circuit X10 includes: a reference voltage generation part X11 for generating reference voltage V1 using depletion type transistor N1; and a voltage/current conversion part X12 for generating reference currents 12a and 12b from the reference voltage V1.
Patent JP-2012225190-A (JP)
Title: Electromagnetic vibration type diaphragm pump
Inventor: ISHII HIDEKI
IPC: F04B45/04
Filed: 2011-04-15
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic vibration type diaphragm pump that can prevent a fluid such as air from leaking out to a vibrator side.SOLUTION: A support member 2a includes a magnet 2b2, and disk-shaped diaphragms 3 are fixed to mounting screw parts 2c at both the ends of the support member 2a of the magnet 2 having the mounting screw parts 2c fixed on the sides of both the ends of the central axis of the support member 2a. The diaphragm 3 is held in the state of being sandwiched between inside and outside center plates 6b and 6a, and fixed by inserting the mounting screw parts 2c of the vibrator 2 into through-holes 6c provided in the central parts of the outside and inside center plates 6a and 6b. A cylindrical protrusion 6b1 is formed in the vibrator 2 side central part of the inside center plate 6b. This protrusion 6b1 is fitted into a recessed groove 2d that is formed at the end of the support member 2a of the vibrator 2, and airtightly sealed via a ring-shaped elastic member 7.