baber/WOPTO huggingface dataset:
Patent JP-2012101358-A (JP)
Title: Cutting tool made of surface-coated cubic boron nitride-based ultrahigh pressure sintered material exhibiting excellent finished surface accuracy in high-speed machining of high hardness steel over long period of time
Inventor: TAKAOKA HIDEMITSU
IPC: C23C14/06
Filed: 2012-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a cutting tool made of a surface-coated cubic boron nitride-based ultrahigh pressure sintered material exhibiting excellent finished surface accuracy in which Ra is 0.5 to 1.3 μm in high-speed machining of a high hardness steel over a long period of time.SOLUTION: The cutting tool made of the surface-coated cubic boron nitride-based ultrahigh pressure sintered material includes the ultrahigh pressure sintered material of a pressed powder body made of 13-30% titanium nitride, 6.5-18% aluminum and/or aluminum oxide, and boron nitride in the remaining portion (by mass% in each), and a hard coating layer is vapor-deposited on the surface of a cutting tip body having a composition wherein an ultrahigh pressure sintered reaction product is interposed on an interface between a cubic crystal boron nitride phase forming a dispersed phase and a titanium nitride phase forming a continuous phase. In the cutting tool, (a) the hard coating layer is formed of a lower layer having an average layer thickness of 1.5-3 μm and an upper layer having the average layer thickness of 0.3-3 μm, (b) the lower layer is formed of a composite nitride layer of Ti and Al satisfying composition formula: [TiAl]N (wherein X is 0.40 to 0.60 in atomic ratio), and (c) the upper layer has an alternatingly-layered structure of a thin layer A and a thin layer B of which one layer average layer thickness is 0.05-0.3 μm respectively, the thin layer A is formed of a composite nitride layer of Ti and Al which satisfies composition formula: [Ti-Al]N (wherein X is 0.40 to 0.60 in atomic ratio) and the thin layer B is composed of Ti nitride (TiN) layer.
Patent JP-2013166598-A (JP)
Title: Home elevator
Inventor: KAWASAKI SEIJI
IPC: B66B1/46
Filed: 2012-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a home elevator capable of selecting each operation mode with the minimum number of buttons.SOLUTION: A home elevator 1 has a normal operation mode for normally elevating a car 2 and a dry operation mode for drying materials inside the car 2, and includes a car operating device 11 provided inside the car 2 and having opening and closing buttons 111 for opening and closing a car door 12 and destination floor buttons 112 for setting a destination floor of the car 2. Selection and setting of each operation mode is performed by using the opening and closing buttons 111 and the destination floor buttons 112.
Patent JP-2013166662-A (JP)
Title: Method for forming cnt (carbon nanotube) film
Inventor: MATSUDA TAKAFUMI
IPC: H01B13/00
Filed: 2012-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a CNT film capable of forming the CNT film excellent in characteristics.SOLUTION: A method for forming a CNT film comprises: applying a dispersion that contains a CNT and a silica colloid to a substrate; and drying the resulting coating to form a CNT film. In the method for forming the CNT film it is preferable to remove the silica colloid from the CNT film using an alkaline aqueous solution or hydrofluoric acid. Sodium hydroxide aqueous solution, or a potassium hydroxide aqueous solution is cited as the alkaline aqueous solution for examples. It is preferable that a concentration of the silica colloid in the dispersion is in the range of 0.001 to 0.1 wt.%. It is preferable that a concentration of the CNT in the dispersion is in the range of 1×10to 5 wt.%.
Patent JP-2013168501-A (JP)
Title: Organic electroluminescent element
Inventor: KIDO JUNJI
IPC: H01L51/50
Filed: 2012-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescent element capable of achieving an improvement in efficiency by applying zinc sulfide as a hole injecting material.SOLUTION: In an organic electroluminescent element including at least one organic layer between a pair of electrodes, a hole injection layer comprising zinc sulfide or a mixture of zinc sulfide and a metal oxide is formed. In another organic electroluminescent element which includes a plurality of light emitting units including at least one luminous layer between a pair of electrodes, and has a multi-photon emission structure where each of the light emitting units is partitioned by a charge generation layer, the charge generation layer includes a layer comprising zinc sulfide, a mixture of zinc sulfide and an alkali metal compound, or a mixture of zinc sulfide and a metal oxide.
Patent JP-2013169110-A (JP)
Title: Cooling structure of linear motor
Inventor: KUZE TAKAYUKI
IPC: H02K41/03
Filed: 2012-02-16
Abstract: PROBLEM TO BE SOLVED: To propose a cooling structure of a linear motor which effectively inhibits heat generation of coils.SOLUTION: A cooling structure 100A of a linear motor 10 includes: a rod disposed along one direction and having multiple magnets; multiple coils 4 enclosing the rod and disposed along the one direction; and a support body 2 supporting the multiple coil 4. The support body 2 includes passages, in which a refrigerant flows, at spaces between the adjacent coils 4.
Patent JP-2013172232-A (JP)
Title: Heat-proof speaker
Inventor: ISHII DAISAKU
IPC: H04R1/02
Filed: 2012-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a heat-proof speaker which can be properly operated as a speaker at least for prescribed time even when a fire or the like occurs.SOLUTION: A heat-proof speaker comprises a plane surface type speaker body 20 and a water tank 30 provided on a back surface of the speaker body 20, excess temperature rise of the speaker body 20 is suppressed since heat from the outside is taken by temperature rise of water filled in the water tank 30 and evaporation head of the water, and the speaker is properly operated until the water filled in the water tank 30 is gone.
Patent JP-2013171691-A (JP)
Title: Power storage system
Inventor: OKIMURA YUKIKO
IPC: H01M10/42
Filed: 2012-02-20
Abstract: PROBLEM TO BE SOLVED: To estimate an electrode potential (a positive electrode potential or a negative electrode potential) of a power storage element.SOLUTION: A power storage system comprises: a power storage element (11) to carry out charging/discharging; a memory (30a); and a controller (30). The memory stores predetermined ratio information which indicates the ratio of a positive electrode potential or a negative electrode potential among voltages of the power storage element. The controller estimates at least one of the positive and negative electrode potentials of the power storage element. Further, the controller obtains a voltage of the power storage element and calculates at least one of the electrode potentials with the use of the voltage thus obtained and the ratio information.
Patent JP-2013079225-A (JP)
Title: Method for recovering cyclic polyphenylene ether ether ketone composition
Inventor: YAMASHITA KOHEI
IPC: C08G65/30
Filed: 2012-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method with which it is possible to economically recover, in a short amount of time and with good efficiency, an industrially useful cyclic polyphenylene ether ether ketone composition.SOLUTION: A mixture includes a cyclic polyphenylene ether ether ketone (a) and an organic solvent (b), wherein at least 50 wt.% of a cyclic polyphenylene ether ether ketone (a) is dissolved in the mixture. Then, a solvent (c) different from the organic solvent (b) is added to the mixture to recover the cyclic polyphenylene ether ether ketone composition at the recovery rate of at least 50 wt.% as a solid content.
Patent JP-2013175884-A (JP)
Title: Wireless access point with higher connectivity and program of the same
Inventor: MATSUURA TATSU
IPC: H04W84/12
Filed: 2012-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an access point and a program of the same that can efficiently manage communication parameters such as encryption keys without the need of additional resources, even in an environment with many wireless clients frequently making connection and disconnection.SOLUTION: An access point resolves the fragmentation of storage space for communication parameters such as encryption keys, as needed. The access point can resolve the fragmentation without impeding communication with connected wireless clients, by prohibiting in advance communication from wireless clients thereto, allowing efficient use of storage space for the communication parameters. In addition, the access point estimates in advance the time for prohibiting the wireless clients from communication and notifies the wireless clients of the time, which may minimize the impact on communication performance of the wireless clients.
Patent JP-2012176885-A (JP)
Title: Method and apparatus for removing volatile material from enclosed space in glass making process
Inventor: DELIA ROBERT
IPC: C03B5/167
Filed: 2012-02-24
Abstract: PROBLEM TO BE SOLVED: To reduce the influence to a glass ribbon and interfere with the thermal properties, caused by the condensation of volatilized materials generated from molten glass on surfaces within an area of a glass-forming space, in a glass making process.SOLUTION: An apparatus 10 for forming a glass sheet includes: an enclosure 24 comprising a molten glass positioned therein, and comprising an atmosphere 34 comprising volatilized inorganic materials; a condensing device 36 comprising a condensing element 38 extending into the atmosphere 34, wherein the condensing device 36 comprises a passage for receiving a cooling fluid to be flown into the condensing element 38. The cooling fluid is used to lower the temperature of the condensing element 38 less then the temperature of surfaces nearby to preferentially condense the volatilized materials on the condensing element 38.
Patent JP-2012152214-A (JP)
Title: Composition and method for modulating lignin of plant
Inventor: ROTTMANN WILLIAM H
IPC: C12N15/09
Filed: 2012-02-24
Abstract: PROBLEM TO BE SOLVED: To provide DNA constructs useful for modulating the expression of monolignol synthesis, monolignol transport, and lignin polymerization, and plant cells and plants that comprise DNA constructs useful for modulating the expression of lignin polymerization.SOLUTION: Novel plant monolignol synthesis, monolignol transport, and lignin polymerization genes and polypeptides encoded by such genes are provided which are polynucleotide and polypeptide sequences isolated from Eucalyptus and Pinus.
Patent JP-2012256314-A (JP)
Title: Semiconductor device
Inventor: YONEDA SEIICHI
IPC: H01L27/108
Filed: 2012-02-27
Abstract: PROBLEM TO BE SOLVED: To facilitate setting of a resonance frequency.SOLUTION: A semiconductor device includes an antenna functioning as a coil, a capacitor electrically connected to the antenna in parallel, a passive element forming a resonance circuit with the antenna and the capacitor by being electrically connected to the antenna and the capacitor in parallel, a first field effect transistor controlling whether the passive element is electrically connected to the antenna and the capacitor in parallel or not, and a memory circuit. The memory circuit includes a second field effect transistor which includes an oxide semiconductor layer where a channel is formed, in which a data signal is input to one of a source and a drain and in which the gate voltage of the first field effect transistor is set depending on the voltage of the other of the source and the drain.
Patent JP-2013175637-A (JP)
Title: Polishing pad, method of manufacturing the same, and method of manufacturing semiconductor device
Inventor: INOUE MICHIO
IPC: B24B37/24
Filed: 2012-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a polishing pad including a moderately grazed surface, thereby favorably adjusting a polishing rate of a polishing agent held in foaming pores and polishing a member to be polished evenly, without reducing the polishing rate.SOLUTION: A polishing pad is formed of polyurethane foam containing a silicon resin softener. A method of manufacturing a polishing pad comprises the steps of: foaming polyurethane foam materials containing a silicon-based resin softener; and forming the foamed polyurethane foam materials, thereby obtaining a polishing pad.
Patent JP-2013178144-A (JP)
Title: Sem image propriety determination method and sem image propriety determination device
Inventor: NAMIKII HIDEMITSU
IPC: G01B15/00
Filed: 2012-02-28
Abstract: PROBLEM TO BE SOLVED: To quantitatively and accurately determine whether or not an acquired SEM image is suited to pattern dimension measurement.SOLUTION: An SEM image propriety determination method includes: a step of imaging an object to be measured having a preset pattern by a scanning type electron microscope and acquiring an SEM image; a step of acquiring a signal strength distribution of the pattern on the basis of the SEM image; a step of acquiring an index value for determining whether or not the SEM image is suited to dimension measurement of the pattern from the signal strength distribution; and a step of determining whether or not the SEM image is suited to the dimension measurement of the pattern by comparing the index value with a preset reference value. In the step of acquiring the index value, the signal strength distribution is divided into areas with a signal peak as a boundary along a pattern dimension measurement direction, and the inclination of the signal strength distribution in each area is acquired as the index value. Or, an average value of the signal strengths of a line part and a space part in the signal strength distribution is calculated, and a ratio of both signal strengths is acquired as the index value.
Patent JP-2013184569-A (JP)
Title: Vehicle body lower structure
Inventor: YAMANE HIDEYUKI
IPC: B62D25/08
Filed: 2012-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle body lower structure capable of reducing NVH (Noise, Vibration, and Harshness) problems by suppressing deformation of an upper surface of a reinforcing member while maintaining a collision safety performance-improving function intrinsically possessed by the reinforcing member, and suppressing an overturning mode (vibration in a vehicle width direction) of a tunnel while a vehicle travels.SOLUTION: A vehicle body lower structure includes a reinforcing member 30 for forming a closed cross-section 29 along with a surface on a vehicle body lower side of a floor tunnel 14 from one-side tunnel member 23 to the other-side tunnel member 23 along a surface on the vehicle body lower side of the floor tunnel 14, wherein, when a distance between first bent parts K1, K1 on both sides of the reinforcing member 30, a distance between third bent parts K3, K3 on both the sides, a distance between a line L connecting the third bent parts K3, K3 on both the sides and a second bent part K2, and a distance between the line L connecting the third bent parts K3, K3 on both the sides and the first bent part K1 are denoted by W1, W2, H1 and H2, respectively, (W1/W2)×(H1×H2) is ≤0.12.
Patent JP-2013184877-A (JP)
Title: Apparatus and method for forming thin sheet glass
Inventor: NISHIMURA YASUHIRO
IPC: C03B17/06
Filed: 2012-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming thin sheet glass capable of increasing surely the size in the width direction of a product part of formed thin sheet glass without accompanying complication of a forming apparatus.SOLUTION: In a forming apparatus of thin sheet glass, molten glass G is allowed to overflow from an overflow groove 1, and the molten glass G is allowed to flow down via a top flat part 2 along a wedge-shaped outside surface part 3 comprising a vertical surface part 4 and a reversely slant surface part 5, and the molten glass G is fused and integrated at a converging portion 5a on the lower end of the reversely slant surface part 5, to thereby form one thin sheet of glass continuously. The apparatus has guide wall parts 6 for regulating a passage width of the molten glass G flowing down along the outside surface part 3, and a guide groove 8 for guiding the molten glass G is provided along the guide wall part 6 respectively on both ends in the width direction of the vertical surface part 4.
Patent JP-2013190474-A (JP)
Title: Lens barrel and optical device
Inventor: KISHIMOTO TAKASHI
IPC: G02B7/02
Filed: 2012-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a lens barrel that has an improved alignment mechanism, and an optical device.SOLUTION: A lens barrel 1 according to the present invention comprises: lens hold frames 62 and 63 that hold lenses L2 and L3; a straight advance barrel member 40 that is disposed outside the lens hold frames 62 and 63 and has straight advance grooves 43 and 44 formed; rotary barrel members 30 and 70 that are disposed outside the lens hold frames 62 and 63 and have lead grooves 31 and 71 formed; and first adjustment members 80 and 100 that include cylindrical first parts 82 and 103 fitted into the straight advance grooves 43 and 44 and cylindrical second parts 83 and 102 eccentric to the first parts 82 and 103 and fitted into the lead grooves 31 and 71, and are rotatably attached to the lens hold frames 62 and 63 centering around axis lines A1 and C1 of the first parts 82 and 103.
Patent JP-2013190977-A (JP)
Title: Commodity dispensing device for vending machine
Inventor: IWAKO TSUTOMU
IPC: G07F9/00
Filed: 2012-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a commodity dispensing device for a vending machine, capable of satisfactorily supporting a driving source while reducing manufacturing cost.SOLUTION: In a commodity dispensing device 20 for a vending machine, a solenoid 40 drives a plurality of pedal members 24 and 25 that are provided so as to move forward and backward with respect to a commodity storage passage 13 for storing a plurality of commodities along a vertical direction. The solenoid 40 is fixed to a fixing piece 31 of a base member 21 via a fastening member. The commodity dispensing device 20 restricts downward movement of the commodities stored in the commodity storage passage 13 during a standby state, and allows a commodity positioned at the lowest position to move downward so that the commodity is dispensed when a dispensing command is given. The fixing piece 31 is formed by cutting and raising the base member 21 so that a root portion 311 continuing from the base member 21 is parallel to a driving direction of the solenoid 40.
Patent JP-2013188707-A (JP)
Title: Fan filter unit
Inventor: ITO HIROSHI
IPC: B01D46/00
Filed: 2012-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a fan filter unit that can be used in both upward blowing and downward blowing.SOLUTION: A drive motor 12 for driving the fan of a fan filter unit at least includes: a first motor frame 13 rotatably supporting one end of a rotating shaft 19 via a first rolling bearing 17; and a second motor frame 14 blocking the opening end face of the first motor frame 13 to rotatably support another end side of the rotating shaft via a second rolling bearing 18, wherein the second motor frame is formed with a cylindrical holding part 20 for engaging to hold the outer ring of the second rolling bearing engaged with an inner ring in one end of the rotating shaft, the cylindrical holding part is installed with a loading holding member 21 abutting on the end face on the rotor side of the outer ring of the second rolling bearing to receive a load, and the first motor frame is disposed with a pre-load member 23 for imparting a pre-load to the first rolling bearing.
Patent JP-2013195587-A (JP)
Title: Imaging lens system, image capturing device, and information device
Inventor: KUBOTA TAKASHI
IPC: G02B13/00
Filed: 2012-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an imaging lens system which is capable of focusing without changing a total length of an optical system and offers a wide view angle, a low F value, short total optical system length relative to an image height, compactness, a small distortion aberration, and high performance.SOLUTION: An imaging lens system comprises: a positive first lens group Gr1 having a positive lens with a convex surface on the object side and a negative lens with a concave surface on the imaging plane side; an aperture stop AP; a positive second lens group Gr2, whose most imaging plane side surface is convex, having a negative lens with a concave surface on the object side and two positive lenses with convex surfaces on the imaging plane side; and a negative third lens group Gr3 having a negative lens with a concave surface on the object side, arranged in order from the object side. Focusing is done by moving only the second lens group Gr2 along an optical axis without changing the total length of the optical system. A focal distance f1 of the Gr1, a focal distance f2 of the Gr2, a focal distance f3 of the Gr3, a focal distance f of the entire optical system, a distance L from a most object side surface of the Gr1 to the imaging plane, and a maximum image height Y' satisfy specific conditional expressions.
Patent JP-2013195618-A (JP)
Title: Display device
Inventor: IIDA HIROSHI
IPC: G02F1/1333
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of improving vibration proof of the vicinity of a center of a display panel.SOLUTION: The display device comprises: a facing member 5 having an opening part 51; a display panel 2 visually recognized from the opening part 51; and a mounting member 6 covering the back face of the display panel 2. The display panel 2 is supported by a buffer member 3, and stored between the facing member 5 and the mounting member 6. The buffer member 3 includes two pairs of facing peripheral wall parts 31a-31d, a storage part 32 enclosed with the peripheral wall parts 31a-31d, and a bottom part 33 perpendicularly protruding in the direction of the storage part 32 from the peripheral wall parts 31a-31d. The bottom part 33 has a transverse piece 34 longitudinally extending in the vicinity of a back-face center of the display panel 2.
Patent JP-2013197268-A (JP)
Title: Nonvolatile semiconductor storage device
Inventor: TERAI KATSUYA
IPC: H01L29/792
Filed: 2012-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor storage device which improves reliability by including a charge generation layer between a semiconductor layer and a gate electrode, and charge storage layers which sandwich the charge generation layer.SOLUTION: A nonvolatile semiconductor storage device of an embodiment comprises: a semiconductor layer; a first insulation film formed on the semiconductor layer; a first charge storage layer which is formed on the first insulation film and includes a first organic molecule capable of storing an electric charge; a charge generation layer which is formed on the first insulation film and generates an electric charge upon application of an electric field; a second charge storage layer which is formed on the charge generation layer and includes a second organic molecule capable of storing an electric charge; a second insulation film formed on the second charge storage layer; and a gate electrode formed on the second insulation film.