baber/WOPTO huggingface dataset:
Patent JP-2013044782-A (JP)
Title: Optical element, electro-optical device, projection type video device and manufacturing method of optical element
Inventor: IWABUCHI JUN
IPC: G02B1/11
Filed: 2011-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an optical element that can be identified when used in products and has an identification mark that is not erased or blurred.SOLUTION: An optical element comprises: a translucent substrate 101; a recognition mark M provided in a peripheral region E outside an optical region L of the translucent substrate 101; and an anti-reflection film AR serving as an optical functional film provided on a main surface of the translucent substrate 101 so as to cover the recognition mark M. The recognition mark M has been printed by an ink-jet system on the main surface of the translucent substrate 101. Since the recognition mark M is provided in the peripheral region E outside the optical region of the translucent substrate 101, original function as a dust-proof glass is not inhibited. Since the recognition mark M is directly formed by the ink-jet system on the translucent substrate 101, ink-jet ink does not blur and the recognition mark M can be clearly recognized.
Patent JP-2012044187-A (JP)
Title: Solar cell
Inventor: PARK SANG-CHOL
IPC: H01L31/04
Filed: 2011-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a solar cell which can increase light transmittance and improve efficiency.SOLUTION: One of embodiments of a solar cell comprises: a substrate; a first electrode disposed on the substrate; a light absorbing layer disposed on the first electrode; a buffer layer disposed on the light absorbing layer; and a second electrode disposed on the buffer layer, where the buffer layer is formed of a compound represented by one of the following chemical formulas (1) and (2): (InGa)O...(1), (InAl)O...(2), where 0<x<1.
Patent JP-2012020284-A (JP)
Title: System and method for controlling resonant device for generating vibrotactile haptic effect
Inventor: GRANT DANNY A
IPC: B06B1/04
Filed: 2011-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for controlling a resonant device.SOLUTION: One method for braking an actuator includes generating a first actuator signal configured to drive the actuator, the first actuator signal having a first frequency approximately resonant to the actuator, and transmitting the first actuator signal to the actuator. The method also includes generating a second actuator signal having a second frequency approximately 180 degrees out of phase to the first frequency, the second actuator signal configured to cause a braking force on the actuator, and transmitting the second actuator signal to the actuator.
Patent JP-2011257776-A (JP)
Title: Wide-angle zoom lens system
Inventor: KOORI MASAKAZU
IPC: G02B13/18
Filed: 2011-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a wide-angle zoom lens system that is suitable for digital SLR (single lens reflex), and has a wide angle of view of about 100° at a short focal distance end and a variable power ratio of about 2.5 to 3.SOLUTION: The wide-angle zoom lens system includes, in the order from the object side, a first lens group of negative refractive power, a second lens group of positive refractive power, a third lens group of negative refractive power, and a fourth lens group of positive refractive power. When zooming from the short focal distance end to a long focal distance end, the distance between the first and second lens groups decreases, the distance between the second and third lens groups increases, and the distance between the third and fourth lens groups decreases. Following conditional expressions (5), (6), (7), (8), and (9) are satisfied. (5): 2.0<fBw×fBw/(f1×f3)<6.0, (6): 1.2<f2/|f1|<1.8, (7): 1.0<f4/|f3|<1.8, (8): 0.5<f1/f3<0.9, and (9): 0.6<f2/f4<0.9, where fBw represents an air-equivalent distance between the most image side lens plane to the image plane at the short focal distance end, and fi represents a focal distance of the ith lens group (i is 1 to 4).
Patent JP-2013047998-A (JP)
Title: High-frequency magnetic field assist perpendicular magnetic recording head
Inventor: SUGIYAMA MIKITO
IPC: G11B5/02
Filed: 2011-08-29
Abstract: PROBLEM TO BE SOLVED: To improve the controllability of oscillation properties of a high-frequency oscillatory element in a high-frequency magnetic field assist magnetic recording head.SOLUTION: The width of a high-frequency oscillatory element 110 in a cross track direction is made narrower as it goes away from a medium-opposing surface. When the medium-opposing surface is polished, the electric resistance of the high-frequency oscillatory element is measured, and if it reaches a target electric resistance value, the polishing is finished.
Patent JP-2012179587-A (JP)
Title: Oil-impregnated filter medium
Inventor: SENOO TAKAHIRO
IPC: B01D46/52
Filed: 2011-08-30
Abstract: PROBLEM TO BE SOLVED: To prolong a life and to improve the collecting efficiency of a filter, and at the same time, to efficiently collect carbon dust by making the filter medium impregnated with oil.SOLUTION: The oil-impregnated filter medium 1 is obtained by making a nonwoven fabric impregnated with oil and the nonwoven fabric has a multilayer structure with a density gradient composed of a coarse layer 11 at the upstream side and a dense layer 12 at the downstream side and in the dense layer 12, a structure of a fiber mixture containing lipophilic fibers and oil repellent fibers which are partially fused is fixed. The dense layer 12 contains 5 wt.% or more and 30 wt.% or less of the oil repellent fibers in the fiber mixture.
Patent JP-2013049540-A (JP)
Title: Elevating body of elevator
Inventor: NAKAJIMA GEN
IPC: B66B5/04
Filed: 2011-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an elevating body of an elevator, capable of reducing the construction period and costs in renewal, for example.SOLUTION: A car 2 of an elevator 1 comprises: a car sheave 16, a beam 17, an operation lever 25, and an interlocking mechanism 26. The beam 17 is attached to a lower surface 13a and an upper surface 13b of an upper frame 13 of the car 2, and rotatably supports the car sheave 16. A pair of the operation levers 25 are provided at the lower surface 13a of the upper beam 13. When the car 2 is lowered at a higher speed than a predetermined speed, the operation levers 25 cause an emergency stop mechanism to stop the car 2. The interlocking mechanism 26 includes an interlocking part 33 connecting the operation levers 25 with each other and a support part 34. The support part 34 supports a central part 35a of a wire 35 of the interlocking part 33 at a position above the beam 17 attached to the lower surface 13a of the upper beam 13 and arranged side-by-side with the upper beam 13 in the horizontal direction.
Patent JP-2013049478-A (JP)
Title: Powder bridge prevention device and powder feeding device
Inventor: CHO SHUNGYO
IPC: B65D88/26
Filed: 2011-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a powder bridge prevention device and a powder feeding device, capable of preventing the bridge generated in powder material while preventing effect on a powder pressure of the powder material in a powder conveyance passage.SOLUTION: This powder bridge prevention device comprises: a plurality of linear members arranged in a direction crossing a conveyance direction of the powder material in a powder conveyance passage; a pair of plate-like members disposed opposite to each other and supporting both ends of the plurality of linear members to hold a support form of the linear members; and a rotary drive device having a rotary drive shaft fixed to the pair of plate-like members and turning the plurality of linear members via the plate-like members. The plurality of linear members are turned in the powder material so that, on a rotation orbit of one linear member, all the other linear members turn.
Patent JP-2013053188-A (JP)
Title: Polyamide resin composition, and molding thereof
Inventor: ITO AKIRA
IPC: C08K3/00
Filed: 2011-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a polyamide resin composition having good heat resistance, heat conductivity and besides good appearance.SOLUTION: The polyamide resin composition contains a polyamide (A) comprising a terephthalic acid component and a 8-12C straight-chain aliphatic diamine component, and a heat-conductive filler (B), wherein the volume ratio (A/B) of (A) and (B) is 30/70 to 90/10; a triamine unit to a diamine unit in the polyamide (A) is ≤0.3 mol%; and the straight-chain aliphatic diamine is 1,10-decanediamine.
Patent JP-2013054490-A (JP)
Title: Information retrieval device and information retrieval program
Inventor: ADACHI TETSURO
IPC: G06F17/30
Filed: 2011-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for obtaining an exact answer plan from similar past inquiries in response to an inquiry newly made from a user and received in a call center, etc.SOLUTION: The information retrieval device comprises: a control section which receives inquiry information from a user receiving service via a network and reads the past inquiry history information and system operation history information about the user; an arithmetic section which extracts inquiry candidates similar to the inquiry of this time from the past inquiry history information and comparing the system operation history before the inquiry from the user with the system operation history of the user corresponding to each record of the similar inquiry candidates to determine similarity of event sequences; and an output processing section for outputting the past answer content of the similar inquiry candidates in order of high similarity as a recommended measure plan.
Patent JP-2013054289-A (JP)
Title: Focus detector and imaging apparatus
Inventor: YAMAGUCHI SATORU
IPC: G02B7/28
Filed: 2011-09-06
Abstract: PROBLEM TO BE SOLVED: To prevent reliability of focus detection calculation from getting low even when a signal corresponding to a subject different along with composition change and movement of the subject is added.SOLUTION: A focus detector comprises: an imaging device in which a plurality of imaging pixels and a plurality of pairs of focus detection pixels are disposed; a first focusing part for focusing by a focus detection signal; a second focusing part for focusing by an imaging signal; a same subject determination part for determining a same subject for each prescribed period; and a focusing control part for focusing by one of the first and second focusing parts. The first focusing part has an addition part for calculating an addition value from the focus detection signal of a prescribed number and an addition value determination part for determining whether or not the addition value exceeds a threshold value, focuses based on the addition value in the case of the addition value exceeding the threshold value and the same subject, and focuses based on the addition value of the focus detection signal outputted after acquisition of the determination result of the same subject determination part in the case of the addition value exceeding the threshold value and a different same subject. The second focusing part focuses in the case that the addition value does not exceed the threshold value.
Patent JP-2012076989-A (JP)
Title: Apparatus for fabricating glass rod and method for fabricating the same
Inventor: OTSUSAKA TETSUYA
IPC: C03B23/047
Filed: 2011-09-06
Abstract: PROBLEM TO BE SOLVED: To provide in an apparatus and a method for fabricating a glass rod capable of suppressing a diameter fluctuation of a drawn glass rod even in case of a relatively large diameter reduction ratio between a glass preform and a glass rod, such as 60 to 95%.SOLUTION: The distance L from a reference position of a heating furnace to an outer diameter obtaining position is specified so as to change according to the fluctuation in a longitudinal direction of the outer diameter of glass preform before drawing, when an outer diameter PD of the glass preform 201 before drawing at the specified outer diameter obtaining position to the reference position of a heating furnace is obtained as the outer diameter (D) of the glass preform for determining and drawing speed (V2) from the measured outer diameter data measured along the longitudinal direction of the glass preform 201.
Patent JP-2013052851-A (JP)
Title: Vehicular cooling component support device
Inventor: YOKOI KAZUHIKO
IPC: B62D25/08
Filed: 2011-09-06
Abstract: PROBLEM TO BE SOLVED: To easily and inexpensively configure a connecting structure for connecting a pair of frame members with a hat-like cross-sectional shape which configure an angular portion of a frame shape while securing predetermined rigidity or strength.SOLUTION: A protruding portion 36 of a radiator support side 18 is fitted into an opening 60 provided in an upper wall 22 of a protruding portion 26 of a radiator support lower 14, whereby sidewalls 24, 34 of the protruding portions 26, 36 are superposed and joined together, and a joining flange 62 provided at the edge of the opening 60 is superposed and joined onto an upper wall 32. A connecting member 40 is fixed to the radiator support lower 14 and radiator support side 18 to form a closed space 52 between the both, and a hardening resin 54 is filled therein to reinforce the both. According to this, the radiator support lower 14 or radiator support side 18 can be made into a fixed hat-like cross-sectional shape over the whole length while securing the strength or rigidity of the angle portion, and the connecting structure can be easily and inexpensively configured with a simplified shape.
Patent JP-2013057583-A (JP)
Title: Water supply usage monitoring system and water supply usage monitoring method
Inventor: MATSUKUMA HIDENARI
IPC: G01F1/00
Filed: 2011-09-08
Abstract: PROBLEM TO BE SOLVED: To determine abnormal water supply usage including a water leak from a water meter display and enable a user to be notified of that effect by utilizing a network environment.SOLUTION: A water meter detection unit 10 detects a water supply usage state from a display of a water meter 14, generates a water supply usage state detection signal, and transmits the water supply usage state detection signal to a server 22 via a gateway device 18. The server 22 generates a usage pattern indicating whether the water supply is used for each predetermined monitoring period on the basis of the water supply usage state detection signal transmitted from the water meter detection unit 10, determines a water leak when it is impossible to detect a time zone when water supply is not used from among the usage patterns, notifies a user of a determination result via a portable phone 28, and responds to a browsing request from an estate management company client 30.
Patent JP-2013062649-A (JP)
Title: Logic circuit having reconfigurable integrated circuit unit, and method of correcting error in logic circuit
Inventor: OZAKI HISASHI
IPC: H03K19/177
Filed: 2011-09-13
Abstract: PROBLEM TO BE SOLVED: To restore the performance of a system to high reliability maintained until an error without stopping the system when locating the error.SOLUTION: A logic circuit having a plurality of reconfigurable integrated circuit units capable of the same operation and having a plurality of banks in each of the plurality of integrated circuit units includes: an input data control section for distributively inputting input data into each bank of the plurality of integrated circuit units; an error analysis section for comparing data output from each bank of the plurality of integrated circuit units to detect a data mismatch; and a configuration information control section for, if notified of a data mismatch by the error analysis section, reconfiguring the corresponding bank of the plurality of integrated circuit units.
Patent JP-2013060753-A (JP)
Title: Guard fence
Inventor: KITADA YOSHIHIRO
IPC: E01F15/04
Filed: 2011-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a guard fence such that a column and a horizontal fence can be easily coupled with each other even if there is a size error between an inter-column distance and the length of the horizontal fence, and are not easily decoupled once coupled.SOLUTION: A vertical slit 41 is formed in a tip of a coupling shaft part 4 provided to an end of a horizontal fence 3, and a thin and long engagement plate 42 is pivoted rotatably in the vertical slit 41. An end of the coupling shaft part 4 is inserted into a fitting hole 21 formed in a side face of a column 2 up to a part including the coupling plate 42, and the coupling plate 42 is set vertically inside the column 2 to couple the horizontal fence 3 to the column 2 in an unextractable state.
Patent JP-2013065478-A (JP)
Title: Method for manufacturing lithium ion secondary battery
Inventor: UCHIDA YOZO
IPC: H01M4/139
Filed: 2011-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a lithium ion secondary battery which has high-quality electrode plates, achieves high productivity, and is inexpensive.SOLUTION: The present invention is applied to a method for manufacturing a lithium ion secondary battery which includes positive and negative electrodes having a current collector and an active material layer formed thereon. The method comprises the steps of: depositing, on each current collector, a powder component prepared by mixing materials for forming active material layer formation including at least an active material and a binder, and provided that the materials are mixed in powder states; and thereafter pressing the resultant powder component layer deposited on the current collector in a direction of the thickness thereof while heating.
Patent JP-2011250806-A (JP)
Title: Polypeptide and biosynthetic pathway
Inventor: ABRAHAM TIMOTHY W
IPC: C12P17/18
Filed: 2011-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a new polypeptide and a biosynthetic pathway.SOLUTION: Methods and compositions are provided that can be used to make monatin from glucose, tryptophan, indole-3-lactic acid, indole-3-pyruvate, and 2-hydroxy 2-(iridol-3-ylmethyl)-4-keto glutaric acid. Methods are also disclosed for producing the indole-3-pyruvate and 2-hydroxy 2-(indol-3-ylmethyl)-4-keto glutaric acid intermediates. The provided compositions include nucleic acid molecules, polypeptides, chemical structures, and cells. The methods include in vitro and in vivo processes, and the in vitro methods include chemical reactions.
Patent JP-2013069507-A (JP)
Title: Multifunctional electronic component
Inventor: CHO KUMO
IPC: H01H25/06
Filed: 2011-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a multifunctional electronic component capable of having a simple structure and by which both an oscillation operation of an operation knob and a pressing operation of the operation knob located at a predetermined position can be performed with certainty and smoothness without rattling.SOLUTION: A locking part 67 is provided to both lateral faces of supporters 50 and 150 configuring an oscillation type electronic component 10. A base 250 having a locked part 257 to which the locking part 67 is locked removably in a vertical direction and an insertion part 253 formed at a position opposed to a switch pressing part 79 provided on a bottom face of the supporters 50 and 150, is installed under the electronic component 10. A pressing switch 340 is installed under the insertion part 253 of the base 250. Engaging parts 43 and 27 and engaged parts 271 and 267 engaged only at a neutral position of an operation knob 20 are respectively provided to the operation knob 20 and the base 250. Thereby, only at the neutral position of the operation knob 20, the whole of the electronic component 10 can be moved to the base 250 side together with the operation knob 20, and the switch pressing part 79 can press the pressing switch 340.
Patent JP-2013068547-A (JP)
Title: Moisture sensor
Inventor: OGURA YO
IPC: G01N5/02
Filed: 2011-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a moisture sensor including a hydrophilic layer having good adhesion to a piezoelectric transducer, and a container including the sensor.SOLUTION: A moisture sensor according to an embodiment has a piezoelectric transducer 1, a pair of electrodes coupled to the piezoelectric transducer 1, a silicon atom bonded to the piezoelectric transducer 1 by covalent bond, and a hydrophilic layer 2 including a hydrophilic part bonded to the silicon atom.
Patent JP-2013074069-A (JP)
Title: Semiconductor device and manufacturing method of semiconductor device
Inventor: KANEMURA MASAHITO
IPC: H01L29/778
Filed: 2011-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of reducing a gate leakage current and performing a normally-off operation.SOLUTION: A semiconductor device comprises: a first semiconductor layer 12 formed on a substrate 11; a second semiconductor layer 13 formed on the first semiconductor layer 11; a lower insulating layer 31 formed on the second semiconductor layer 13; an oxide film 33 formed on the lower insulating film 31 and formed of an oxide having p-type conductivity; an upper insulating film 34 formed on the oxide film 33; and a gate electrode 41 formed on the upper insulating film 34. A recess is formed on a surface of the lower insulating film 31 immediately below the gate electrode 41.
Patent JP-2013072492-A (JP)
Title: Duct connection device
Inventor: SASAI MASAFUMI
IPC: F24F13/02
Filed: 2011-09-28
Abstract: PROBLEM TO BE SOLVED: To allow easy assembly at an assembly of a connection joint connecting a blower and a ventilation duct.SOLUTION: In the duct connection device connecting a connecting duct 1 and a ventilation duct 2, the two ducts are connected by one cylindrical connecting joint 3 which is made of rubber. A ventilation duct adjusting plate 4 is mounted at the outer periphery side of the connecting end part of the ventilation duct 2. A connecting joint adjusting plate 5 is set at the outer periphery side of the connecting joint 3. At the ventilation duct adjusting plate 4 and the connecting joint adjusting plate 5, bolt holes are formed in parallel with the duct ventilation direction. After fitting the connecting joint 3 to the connecting duct 1, the connecting joint 3 is fixed to the connecting duct 1 with a position adjusting bolt 7, a ventilation duct adjusting plate fixing nut 8, and a connecting joint adjusting plate fixing nut 9 by using the bolt hole, and the connecting joint can be easily moved while adjusting their connection and distance and shifting the connecting joint 3.
Patent JP-2013076206-A (JP)
Title: Slat and blind device
Inventor: OURA YUTAKA
IPC: E06B9/24
Filed: 2011-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a slat having high heat resistance and weatherability, and a blind device.SOLUTION: Characteristically, vacuum insulation materials 2, 12, 22 and 32 are sandwiched between front and back face materials thermally isolated from each other.
Patent JP-2013076730-A (JP)
Title: Light control sheet, transmission type screen having the same, rear projection type display device and manufacturing method of transmission type screen
Inventor: TANINAKA KAZUYUKI
IPC: G02B5/02
Filed: 2011-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a light control sheet, at least a part of an image light emitting surface of which has a curvature radius of 250-2000 mm and a unit light absorbing part of which has a height of 80-150 μm, and which is capable of displaying satisfactory images with a satisfactory appearance.SOLUTION: A light control sheet 45 used for a transmission type screen includes: plural unit light transmission parts 47 constituting a part of an image light emitting surface 45a of the light control sheet 45; and plural unit light absorbing parts 48 having a height of 80 μm or more and 150 μm or less, disposed alternately with the unit light transmission parts 47, and constituting a part of the image light emitting surface 45a of the light control sheet 45. The light control sheet 45 has a curved surface and at least a part of the image light emitting surface 45a has a curvature radius of 250-2000 mm. The unit light transmission part 47 is formed of a light transmissive resin having a stretch ratio of 15% or more and 50% or less.