baber/WOPTO huggingface dataset:
Patent JP-2013046541-A (JP)
Title: Power supply unit
Inventor: DAIGO TORU
IPC: H02P9/00
Filed: 2011-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a power supply unit capable of, even when failure determination on switch elements of respective phase chopper sections constituting multi-phase choppers detects an open destruction in a switch element at a certain phase due to current limit, achieving the operation thereof, using any of remaining phases.SOLUTION: The power supply unit includes failure determination means 8 that detects failure of switch elements 311, 321 in respective phase chopper sections 31, 32 on the basis of an electric current detected by a current detector 5. The failure determination means 8 acquires an electric current value detected by a current detector 5 at the timing of a fall edge of a control signal for the switch elements 311, 321 of the respective phase choppers 31, 32 and, when the respective acquired electric current values are different from each other, it is determined as failure and transmits a failure signal to power generation control means 13. The power generation control means 13, when receiving the failure signal, limits an output current of a generator 11 so as not to exceed current resistances of the respective phase choppers 31, 32 under no failure.
Patent JP-2013047193-A (JP)
Title: Resveratrol and method for producing derivative thereof
Inventor: TANIMORI SHINJI
IPC: C07C217/80
Filed: 2011-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a very practical and simple method for efficiently producing a resveratrol (RES) and a derivative thereof and a key intermediate for RES synthesis from an easily-available raw material.SOLUTION: The method includes: obtaining a key intermediate (3, 5-dimethoxy-4'-acetoxystilbene derivative) for RES synthesis by reacting 3,5-dimethoxyphenyl boronic acid derivative that can lead to RES synthesis and 4-acetoxystyrene derivative under an acid coupling condition in which a palladium catalyst is used; and then, producing RES and a derivative thereof through demethylating and deacetylating reactions.
Patent JP-2012080089-A (JP)
Title: Light-emitting element having plural contact parts
Inventor: CHEN SHIH-I
IPC: H01L33/38
Filed: 2011-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting element having a plurality of contact parts.SOLUTION: An embodiment of the light-emitting element includes: a supportive substrate; a reflective layer formed on the supportive substrate; a transparent layer formed on the reflective layer; a light-emitting stacked layer formed on the transparent layer; an etching-stop layer formed between the transparent layer and the reflective layer; and a plurality of contact parts formed between the light-emitting stacked layer and the transparent layer.
Patent JP-2013049099-A (JP)
Title: Machine tool
Inventor: HOSAKA AKIO
IPC: B23Q1/62
Filed: 2011-08-30
Abstract: PROBLEM TO BE SOLVED: To correct yawing generated at a table, in a machine tool in which the table which moves in a direction orthogonal to one axial direction is mounted to a saddle which is movable in the one axial direction.SOLUTION: A pair of linear motors 7 moving in the X-axial direction with a prescribed interval therebetween in the Y-axial direction are arranged on the saddle 3, and a Y-axis guide 8 is attached so as to be parallel with the Y-axial direction. The table 4 is connected to the Y-axis guide 8 so as to be fixable with respect to the X-axial direction and turnable at a prescribed amount around a Z-axis passing through the table 4. Positions in the Y-axial direction at both ends of the table 4 in the X-axial direction are detected, and a position of each linear motor 7 is controlled on the basis of the detected positions.
Patent JP-2013049550-A (JP)
Title: Elevator door diagnostic system
Inventor: KITAHARA HIROMICHI
IPC: B66B13/14
Filed: 2011-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an elevator door diagnostic system capable of not only detecting a failure in an opening and closing operation of an elevator door appropriately but also grasping a place where the failure has occurred.SOLUTION: The elevator door diagnostic system includes: a current detector 3 for detecting a current flowing through an electric motor 2 that drives an opening and closing operation of a car door 6 that is the elevator door; a position calculation part 10 for calculating the position of the car door 6 between the open end and the closed end of the car door 6; a waveform measurement part 12 for measuring the waveform of the detected current for the calculated position; a normal waveform storage part 14 for storing the waveform of the detected current for the calculated position in a state that the car door 6 is opened and closed normally; a waveform comparison part 13 as a difference calculation means for calculating a difference in the result of comparison between the measured waveform and the stored waveform; an interval integration part 15 for acquiring a waveform by squaring the calculated difference and integrating the value for each interval; and an failure detection part 16 for detecting an failure in an opening and closing operation of the car door 6 on the basis of the waveform for which the interval integration has been made.
Patent JP-2013053031-A (JP)
Title: Optical glass, optical element and preform
Inventor: ONO HIROYASU
IPC: C03C3/155
Filed: 2011-09-02
Abstract: PROBLEM TO BE SOLVED: To provide an optical glass having few striae, excellent processability, and such optical constants that the refractive index (nd) is in the range of ≥1.75 and ≤1.85 and that the Abbe number (νd) is in the range of ≥30.0 and ≤45.0.SOLUTION: In this optical glass, the BOcomponent in terms of mass% is 4.0-50.0% to the whole glass mass of a composition in terms of oxides, and LaO/BOin terms of the mass ratio is ≤0.8, and the liquid phase temperature is ≤1,030°C.
Patent JP-2013053912-A (JP)
Title: Device for inspecting performance of sensor for elevator
Inventor: KASHIWAKURA HIROSHI
IPC: G01V13/00
Filed: 2011-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a device for efficiently inspecting a sensor to be used in a device for detecting a fact that a string shape foreign matter or a passenger, etc. has been caught in the entrance door of an elevator, etc.SOLUTION: A device for inspecting performance of a sensor for an elevator includes: a sensor attachment fixture 40 for attaching a sensor 11; a reflection board 112 arranged at a position separated from the sensor 11 at a predetermined distance and reflecting a light beam B emitted from the sensor 11; a string 140 movably arranged between the attachment fixture 40 and the reflection board 112; and a buzzer 132 for reporting whether the sensor 11 has detected the string 140 or not. Consequently, the sensor 11 is efficiently inspected.
Patent JP-2013054552-A (JP)
Title: Production plan creation system and production plan creation method
Inventor: NAKAJIMA TETSUYA
IPC: G06Q50/04
Filed: 2011-09-05
Abstract: PROBLEM TO BE SOLVED: To easily change a production plan in response to the delivery instruction of a client during the manufacturing of a steel product.SOLUTION: A production plan creation part 145 creates the production plan of a steel product on the basis of a contract delivery time, and an input part 11 receives the input of the order information of each steel product including at least information relating to the scheduled use date and requested weight of the steel product, and a schedule merchandise data creation part 143 calculates the scheduled weight of each steel product to be produced within a predetermined period on the basis of the created production plan in response to the input of the order information, and a schedule merchandise allocation part 144 associates the steel product to be produced within the predetermined period with the order information on the basis of the calculated scheduled weight so that the steel product having the requested weight can be delivered by the scheduled use date, and a production plan creation part 145 changes the production plan on the basis of the association result of the order information.
Patent JP-2011240178-A (JP)
Title: Medical image diagnostic apparatus
Inventor: OISHI SATORU
IPC: A61B6/03
Filed: 2011-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a medical image diagnostic apparatus for preventing artifact of images of blood vessel, aneurysm and the like on the basis of beam hardening due to a contrast medium.SOLUTION: There is provided a medical image diagnostic apparatus exposing an X-ray to the subject from various directions, collecting a plurality of X-ray projection data, and executing image processing an internal structure of the subject. In the medical image diagnostic apparatus, extracting a contrast medium area from a reconstructed image on the basis of the projection data and reprojecting, and the obtained projection data is executed correction of beam hardening due to the feature amount of the contrast medium, and reconstructing images of the subject on the basis of the corrected projection data. Accordingly, images of blood vessel and the like with little artifact by executing correction are provided even when generating beam hardening.
Patent JP-2013052634-A (JP)
Title: Brush
Inventor: TANI SHOGO
IPC: B43K1/12
Filed: 2011-09-06
Abstract: PROBLEM TO BE SOLVED: To achieve complete moisturization at mounting a moisturizing cap and to achieve a "rub" with a preferable aspect by air supplied from a base end surface of a base end portion of hair through an air vent in use.SOLUTION: A brush installing the hair 9 at one end side of a shaft tube 2 includes the moisturizing cap 10 to seal and protect the hair 9 by installing the hair 9 to one end side of the shaft tube 2, a node portion 6 provided in the shaft tube 2 so as to confront the base end surface 9b through a small gap space 7, and the air vent 8 communicating from the small gap space 7 to external of the shaft tube 2, and the air vent 8 communicates with the inside of the moisturizing cap 10 when the moisturizing cap 10 is mounted.
Patent JP-2012005870-A (JP)
Title: Drum-type washing machine
Inventor: KOMORI MASANORI
IPC: D06F39/12
Filed: 2011-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a drum-type washing machine capable of suppressing downward sinking of the rear of a tub as well as downward sinking of the front of the tub.SOLUTION: The drum-type washing machine comprises a first suspension 52 (53) which has one end installed at the front of a tub 20 and suspends the front of the tub 20 upward and backward, a second suspension 54 which has one end installed at the rear of the tub 20 and suspends the rear of the tub 20 upward and forward, and a suspension installation part 17 where the other end of the first suspension 52 (53) and the other end of the second suspension 54 are installed.
Patent JP-2013060814-A (JP)
Title: Scroll type compressor
Inventor: IWASA MAKOTO
IPC: F04C18/02
Filed: 2011-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a scroll type compressor in which local wear is reduced in an eccentric mechanism.SOLUTION: The scroll type compressor includes: a fixed scroll (not shown) configured in a spiral shape; a movable scroll (not shown) which is configured in a spiral shape likewise and is arranged so as to be opposed to the fixed scroll; and a shaft 4 which causes the movable scroll to turn, and includes a first protrusion part 4a eccentric to the rotation center and a second protrusion part 4b on the position corresponding to the first protrusion part 4a, wherein the shaft 4 is engaged with the movable scroll 2 via an eccentric bush 5 with which the first protrusion part 4a and the second protrusion part 4b are engaged through clearances, the clearance that is set for the second protrusion part 4b being larger than the clearance set for the first protrusion part 4a, and wherein the movable scroll is caused to turn by changing the turning radius by the clearance disposed on the second protrusion part 4b around the first protrusion part 4a. In the scroll type compressor, the first protrusion part 4a is configured in a polygonal shape, and the contacting of the first protrusion parts 4a with the eccentric bush 5 can be configured at multi points and, as a result, loading points can be dispersed and the local wear can be avoided.
Patent JP-2013062638-A (JP)
Title: On-vehicle auxiliary antenna unit
Inventor: TOTANI TSUTOMU
IPC: H01Q1/10
Filed: 2011-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle auxiliary antenna unit, capable of eliminating trouble of a driver required to continuously pay attention to whether or not a genuine rod antenna is being expanded long, and capable of increasing the reception sensitivity of an on-vehicle genuine antenna.SOLUTION: An auxiliary rod antenna 12 which is shorter and harder to be bent and broken than a genuine rod antenna 104 is attached to an auxiliary antenna cover 11. The auxiliary antenna cover is configured to cover a genuine antenna cover 103 having a genuine on-vehicle antenna 110 accommodated therein. By this, the driver is free from trouble of paying attention to whether or not the genuine rod antenna is being expanded long. Further, by the attachment of the auxiliary rod antenna, having higher reception sensitivity than the genuine rod antenna, to the auxiliary antenna cover 11, radio waves can be received even at a place of a bad radio wave condition.
Patent JP-2012042964-A (JP)
Title: Light source unit and projector
Inventor: OGINO HIROSHI
IPC: G03B21/14
Filed: 2011-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a light source unit capable of achieving improvement in luminance by freely emitting monochromatic light and synthetic light, and a projector having the light source unit.SOLUTION: A projector of the present invention includes a light source unit 60, a display element, and projector control means and the like. The light source unit 60 includes an excitation light irradiation device 70, a fluorescent wheel 101 having a fluorescent light-emitting region on a base material and adapted to emit green fluorescent light by irradiation of excitation light from the excitation light irradiation device 70 to the fluorescent light-emitting region, a red light source device 120 and a blue light source device 300, a light source-side optical system 140 for collecting the fluorescent light emitted from the fluorescent wheel 101 and light emitted from the red and blue light source devices 120, 300 on a predetermined plane, and light source control means for individually controlling emission from the excitation light irradiation device 70 and the two kinds of light source devices 120, 300. The light source control means individually controls the emission from the excitation light irradiation device 70 and the two kinds of light source devices 120, 300, thereby synthetic light or monochromatic light is emitted.
Patent JP-2013069741-A (JP)
Title: Lead frame, semiconductor device, method for manufacturing lead frame and method for manufacturing semiconductor device
Inventor: MORIOKA MUNETOMO
IPC: H01L23/50
Filed: 2011-09-21
Abstract: PROBLEM TO BE SOLVED: To recognize the position of a unit lead frame included in each of semiconductor device, on the lead frame after being divided into individual pieces without adding a new manufacturing process.SOLUTION: In a lead frame 1 in which a plurality of unit lead frames 10 having a die pad 11, a hanging lead 12 connected to the die pad 11 and a lead formed around the die pad 11, are formed, an identification mark including at least one of a through trench, a recess and a salient, is formed on at least one of the die pad 11, the hanging lead 12 and the lead. At least one of the position in the unit lead frame 10 and the appearance shape of an identification mark formed on a first unit lead frame 10A is different from that of an identification mark formed on a second lead frame 10B.
Patent JP-2013068136-A (JP)
Title: Implantable liquid pump system
Inventor: HAGA YOICHI
IPC: F04B43/04
Filed: 2011-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an implantable liquid pump system capable of maintaining liquid injection capability at a high level, even when a generation position of an ultrasonic wave is shifted somewhat.SOLUTION: A pump 11 includes a reservoir part 15 storing liquid and an outflow port 16 for the liquid in communication with the reservoir part 15. The reservoir part 15 has a taper shape having an inner diameter gradually reduced toward the outflow port 16. An ultrasonic wave generation means 12 has a structure for generating an ultrasonic wave by driving an ultrasonic element having a convex shape toward the opposite side of the outflow port 16, and is configured to generate the ultrasonic wave through the reservoir part 15 so that the ultrasonic wave may converge to the outflow port 16 or in the vicinity of the outflow port 16. An ultrasonic wave transmission material 17 is provided between the reservoir part 15 and the ultrasonic wave generation means 12. A supply tank 13 is provided so as to supply the liquid to the reservoir part 15, and an injection tube 14 is attached to the outflow port 16.
Patent JP-2012066378-A (JP)
Title: Human-robot interface apparatus and method for controlling robot
Inventor: OTA YASUHIRO
IPC: B25J3/00
Filed: 2011-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a remote control apparatus programmed to easily control a human robot.SOLUTION: A method includes displaying a two-dimensional image, an object recognition support tool library, and an action support tool library on a display interface. The method further includes steps for receiving a selected object image representing a target object, comparing the selected object image with a plurality of registered object shape patterns, and automatically recognizing a registered object shape pattern associated with the target object when the target object is registered with the human-robot interface. The registered object shape pattern may be displayed on the display interface, and a selected object manipulation pattern selected from the action support tool library may be received. Control signals may be transmitted to the robot from the human-robot interface.
Patent JP-2013069569-A (JP)
Title: Lighting fixture
Inventor: MIYAHARA EIJI
IPC: F21V3/02
Filed: 2011-09-22
Abstract: PROBLEM TO BE SOLVED: To irradiate light emitted from a solid light-emitting element efficiently to a lighting space.SOLUTION: As for a light source unit 1, a part of light which is emitted from a light source part 10 and enters a main part 140 of a cover 14 is guided inside the cover 14 and is emitted to the outside of the cover 14 from a side part 141. The light emitted from the side part 141 of the cover 14 is reflected downward on the surface of an installation plate 20 of an installation table 2 and is irradiated to the lighting space. That means, a small space S exists between a reflecting plate 21 and the light source unit 1, and that, a white paint with high reflectance is coated on the surface (bottom face) of the installation plate 20 same as on the reflection face (bottom face) of the reflecting plate 21. Thereby, out of the installation plate 20, a portion located in the space S becomes a reflecting part 23, and the light emitted from the side part 141 of the cover 14 is reflected toward the lighting space, and the light emitted from the light source part 10 (LED chip 11) can be irradiated efficiently to the lighting space.
Patent JP-2012116831-A (JP)
Title: Method for producing pyrazolinone derivative
Inventor: MIURA MASAYA
IPC: C07D231/52
Filed: 2011-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a pyrazolinone derivative with an excellent yield.SOLUTION: A method for producing a salt represented by formula (4) includes: a first step wherein a mixture, which contains a hydrocarbon solvent and an alkali metal hydroxide represented by AOH(Arepresents an alkali metal cation), is dehydrated; and a second step wherein the mixture dehydrated in the first step and a compound represented by formula (2) are made to react with each other, and a method for producing a pyrazolinone derivative represented by formula (1) includes: a step to make the salt and a compound represented by formula (3) react with each other (in formula: Arepresents an alkali metal cation; Ar represents a phenyl group which may have a substituent group; Rrepresents a hydrocarbon group which may have a substituent group, wherein a -CH- included in the hydrocarbon group may be substituted with a hetero atom or a carbonyl group; Rrepresents a hydrocarbon group which may have a substituent group; and Rrepresents a phenyl group etc. which may have a substituent group).
Patent JP-2013073976-A (JP)
Title: Spatial light modulator, optical device, and exposure device
Inventor: YAMATO SOICHI
IPC: G02F1/19
Filed: 2011-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a spatial light modulator ensuring a high resolution by using electrowetting and capable of controlling the phase of light passing through each pixel.SOLUTION: A spatial light modulator 28 for modulating illumination light IL incident to the array surface includes a cell 34 having a barrier 33a in the Z direction traversing the array surface, lower electrodes 60A, 60B and upper electrodes 64A, 64B arranged in the Z direction in the cell 34, and a liquid Lq held between the electrodes 60A, 60B and 64A, 64B in the cell 34. The phase of the illumination light IL reflected in the cell 34 is controlled by controlling the position in the Z direction of the liquid Lq in the cell 34 by a voltage applied to the electrodes 60A, 60B and 64A, 64B.
Patent JP-2013072686-A (JP)
Title: Vehicle
Inventor: NIIMI YOSHITAKA
IPC: B60L3/00
Filed: 2011-09-27
Abstract: PROBLEM TO BE SOLVED: To adequately correct errors included in a rotation angle that is detected using a resolver.SOLUTION: A control device 40 sets an ideal rotation angle θ0 of a motor using a resolver detection angle θorg obtained by converting an electric signal from a resolver with a resolver-digital conversion circuit and stores the waveform of the difference between the ideal rotation angle θ0 and the resolver detection angle θorg as an error learning value θe (43). In addition, the control device 40 calculates a phase lag time Tp corresponding to an actual motor rotation speed Nm (45), calculates a deviation time ΔTnm of a reference signal K using a waveform that is obtained by displacing the resolver detection angle θorg by the phase lag time Tp along the ideal rotation angle θ0 (46), and calculates an offset amount θofs between a real rotation angle and the ideal rotation angle θ0 from the deviation time ΔTnm (47). The control device 40 corrects the resolver detection angle θorg using the error learning value θe and the offset amount θoft (48).
Patent JP-2012121319-A (JP)
Title: Liquid ejecting head, liquid ejecting apparatus, piezoelectric element, and piezoelectric material
Inventor: TAKAHASHI TOSHIAKI
IPC: B41J2/055
Filed: 2011-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a liquid ejecting head having a piezoelectric layer in which the occurrence or growth of cracks is suppressed.SOLUTION: The liquid ejecting head includes: pressure-generating chambers 12 communicating with nozzle openings 21; and a piezoelectric element 300 having electrodes 60, 80 provided to the piezoelectric layer 70. The piezoelectric layer 70 has a complex oxide having a perovskite structure including Bi, Fe, Ba, Ti, and Co, and the mole ratio of Co to the total amount of Co and Fe, Co/(Co+Fe), is 0.02 or more and 0.07 or less.