Patents Assigned to Panasonic Electric Works Co., Ltd.
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Patent number: 7983016Abstract: An electrostatically atomizing device comprises an emitter electrode, an opposed electrode, cooling means for condensing water on the emitter electrode, and a high voltage source; and high voltage is applied to the condensed water so that minute water particles are discharged from a discharge end at a tip of the emitter electrode. The device comprises a controller for causing the charged minute water particles to be discharged stably. The controller has an initial control mode and a normal control mode. In the initial mode, the cooling means is controlled so as to cool the emitter electrode at a predetermined cooling rate. Once discharge current reaches into a predetermined target discharge current range, the cooling means is controlled by feedback control, on the basis of the value of the discharge current, in such a manner that the discharge current is kept within the target discharge current range.Type: GrantFiled: May 22, 2007Date of Patent: July 19, 2011Assignee: Panasonic Electric Works Co., Ltd.Inventors: Shousuke Akisada, Kenji Obata
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Patent number: 7981060Abstract: An ultrasonic skin care device has an applicator head for applying the ultrasound vibrations to a user's skin. The applicator head has a vibrator element and a horn which are integrated into a combined vibration mass that resonates with an electric pulse to produce the ultrasound vibrations. The device is configured to limit the ultrasound upon detection that the applicator head is out of a normal contact with the skin. A load detecting circuit detects whether the applicator head is in a normally loaded condition or in an unloaded condition with reference to electrically equivalent impedance of the combined vibration mass. The combined vibration mass has a structure that restrains vibrations at a center portion of the vibration mass in order to reduce an undesired parasitic resonance, thereby enabling to discriminate the impedance given under the normally loaded condition from that given under the unloaded condition.Type: GrantFiled: June 13, 2003Date of Patent: July 19, 2011Assignee: Panasonic Electric Works Co., Ltd.Inventors: Mahito Nunomura, Takafumi Oba
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Publication number: 20110170157Abstract: In a moving structure, stability of swing motion of a moving plate is increased by enhancing tensional rigidity or flexural rigidity while restraining torsion rigidity of the hinge units. The hinge units of ladder shape with honeycombed portions are formed by twin supporting rods and crosspieces bridged between the twin supporting rods so as to support the moving plate rotatably. The tensional rigidity or the flexural rigidity is increased while restraining the torsion rigidity of the hinge units by the honeycombed portions of the hinge units.Type: ApplicationFiled: June 24, 2009Publication date: July 14, 2011Applicant: PANASONIC ELECTRIC WORKS CO., LTD.Inventors: Hideki Ueda, Hiroshi Noge, Kiyohiko Kawano, Hiroaki Tachibana
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Publication number: 20110168798Abstract: A reduced water mist generator, including: a water supply member that supplies water; a high voltage application member that applies a high voltage; and a discharge electrode that is constituted by a metal element that produces molecular hydrogen by a chemical reaction with nitric acid molecules, the discharge electrode being provided with an electrostatic atomizing function that, when a high voltage is applied by the high voltage application member while water is supplied by the water supply member, generates an electric field and thereby electrostatically atomizes the water supplied from the water supply member to produce microparticulated water, and also being provided with a hydrogen molecule generating function that produces the molecular hydrogen by a chemical reaction with nitric acid molecules generated when the water is electrostatically atomized, the discharge electrode generating a hydrogen water mist in the form of a reduced water that contains the molecular hydrogen in the microparticulated waterType: ApplicationFiled: September 29, 2009Publication date: July 14, 2011Applicant: PANASONIC ELECTRIC WORKS CO., LTD.Inventors: Yukiko Mishima, Junpei Ohe, Hiroshi Suda, Yukiyasu Asano, Tomohiro Yamaguchi, Yasuhiro Komura
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Publication number: 20110172547Abstract: A wrist sphygmomanometer includes an operation unit operable by a user. A manometer measures blood pressure. A detector detects the posture of the user. A storage stores an optimum posture for the user. A comparator compares the posture detected by the detector and the optimum posture stored beforehand in the storage to generate posture information. A communication unit communicates the posture information to the user. A setting unit sets the optimum posture in the storage. The storage includes a first storage section, which stores a fixed optimum posture corresponding to an unspecified user, and a second storage section, which stores a second optimum posture corresponding to a specified used. The setting unit stores the second posture based on a value detected by the detector as the second optimum posture in the second storage section in accordance with an operation of the operation unit.Type: ApplicationFiled: January 5, 2011Publication date: July 14, 2011Applicant: Panasonic Electric Works Co., LTD.Inventors: Tomohiro Izumi, Shinichi Fumuro, Akihiro Mizuuchi
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Publication number: 20110163176Abstract: An electrostatic atomization device (A) for increasing hydrophilicity of collected matter (15) that has low hydrophilicity and is attached to a surface of a processing subject (1). The device includes an atomization electrode (6), which generates electrostatically charged atomized water droplets to increase the hydrophilicity, a water supply member (8), which supplies water to the atomization electrode (6), and a voltage application member (9), which applies voltage to the water supplied to the atomization electrode (6).Type: ApplicationFiled: September 9, 2009Publication date: July 7, 2011Applicant: Panasonic Electric Works Co., Ltd.Inventors: Tomohiro Yamaguchi, Junpei Ohe, Hiroshi Suda, Takayuki Nakada
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Publication number: 20110162528Abstract: A reduced water mist generating device (1) is provided with a water acquiring section (3) that acquires water for generating reduced water, a reduced water generating unit (U) that generates the reduced water from the acquired water, a reduced water atomizing section (6) that atomizes the generated reduced water, and a spraying section (7) that sprays the atomized water. With such a configuration, the reduced water can be generated from water, drifted in the form of a mist in a space, and caused to arrive at an object.Type: ApplicationFiled: September 18, 2009Publication date: July 7, 2011Applicant: PANASONIC ELECTRIC WORKS CO., LTD.Inventors: Tomohiro Yamaguchi, Junpei Ohe, Yukiko Mishima, Hiroshi Suda, Yukiyasu Asano, Yasuhiro Komura, Yoshinori Sainomoto
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Publication number: 20110163246Abstract: A lighting system for preventing a plant disease damage is provided with an ultraviolet light source which emits ultraviolet ray including UV-B in a wavelength region of 255 to 340 nm, a visible light source which emits visible light, and controllers which control a lighting of the ultraviolet light source and the visible light source. The controller controls the lighting of the ultraviolet light source so that a horizontal irradiance on a canopy surface of a plant is 50 ?W/cm2 or less during a predetermined daytime period. The controller controls the lighting of the visible light source so that a horizontal illuminance on a canopy surface of a plant is 10 lux or less during a predetermined nighttime period. The lighting system promotes a component change of the plant effectively by a stimulation by the UV-B irradiation and the prolonged irradiation time of the visible light which is associated with a vegetative growth, so that a nutritional component of the plant can stably be increased.Type: ApplicationFiled: October 16, 2009Publication date: July 7, 2011Applicant: PANASONIC ELECTRIC WORKS CO., LTD.Inventors: Masaki Ishiwata, Makoto Yamada
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Patent number: 7973493Abstract: In order to enhance stability of a discharge lamp at the time of dimming lighting even in the case where a light output is lowered, a direct current superimposing circuit superimposes a direct current voltage on an alternating current voltage applied to a fluorescent lamp, and a dimming signal correction circuit receives a detection value of a direct current voltage detection circuit and a dimming signal that is from an outside, outputs a dimming signal higher in level than the dimming signal in the case where the detection value of the direct current voltage detection circuit exceeds a first threshold value, and decreases the level of the outputted dimming signal to the level of the inputted dimming signal in the case where the detection value of the direct current voltage detection circuit falls down below a second threshold value that is equal to or less than the first threshold value.Type: GrantFiled: August 27, 2007Date of Patent: July 5, 2011Assignees: Panasonic Electric Works Co., Ltd., Ikeda Electric Co., Ltd.Inventors: Naoki Onishi, Tetsuya Hamana, Keisuke Ueda, Kouichi Ikegami, Kazuhiko Tachibana, Takuya Sakai
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Patent number: 7973924Abstract: A highly sensitive and compactable target substance sensor for detection of the target substance using a photonic crystal and a method thereof. The sensor includes an electromagnetic wave source of supplying an electromagnetic wave, a photonic sensor element, and a detector. The photonic sensor element has photonic crystalline structure and is configured to include a sensor waveguide for introducing the electromagnetic wave, and a sensing resonator electromagnetically coupled to the sensor waveguide for resonating the electromagnetic wave at specific wavelength. The sensing resonator is exposed to an atmosphere including the target substance so as to vary a characteristic of the electromagnetic wave emitted from the sensing resonator. The detector is configured to receive the electromagnetic wave emitted from the sensing resonator to recognize an intensity variation of the electromagnetic wave and issue a signal indicative of a characteristic of the target substance.Type: GrantFiled: March 23, 2005Date of Patent: July 5, 2011Assignees: Kyoto University, Panasonic Electric Works Co., Ltd.Inventors: Susumu Noda, Takashi Asano, Hitomichi Takano
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Patent number: 7973498Abstract: An illumination control system includes lighting apparatuses connected to a communications line and a number of functional units of plural kinds functioning to detect information from ambient environments of the lighting apparatuses. Each lighting apparatus includes a lamp, an illumination circuit, a communication unit, a control unit, and a unit attaching part to which the functional unit is detachably attached. Each lighting apparatus belongs to one or more of plural groups corresponding to the functional units, the groups being operated based on information detected by the respective functional units. A functional unit having a detecting function corresponding to an operation of each group is attached to each unit attaching part of at least one lighting apparatus of each group, and each communication unit of the at least one lighting apparatus sends the control signal including information detected by the corresponding functional unit to another lighting apparatus in the same group.Type: GrantFiled: February 25, 2009Date of Patent: July 5, 2011Assignee: Panasonic Electric Works Co., Ltd.Inventors: Toshikazu Kawashima, Junichi Katou, Atsuo Nanahara
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Patent number: 7972246Abstract: A sensor unit installed in a premises for detecting a user's walking behavior. Connected to the server through a communication network are a server, an information reporting unit, and an exercise machine. The server includes a diagnosis section for analyzing time series data of walking signal from the sensor unit to determine walking ability and generate walking ability data indicative thereof, and an information providing section which provides the walking ability date to the information reporting unit and the exercise machine. The information reporting unit includes reporting means for reporting the determined walking ability to the user. The exercise machine includes a control section which gives an exercise to the user depending upon the walking ability.Type: GrantFiled: January 30, 2007Date of Patent: July 5, 2011Assignee: Panasonic Electric Works Co., Ltd.Inventors: Youichi Shinomiya, Kazuhiro Ochi, Takahisa Ozawa
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Patent number: 7967663Abstract: A process of forming a deflection mirror in a light waveguide with a use of a dicing blade having a cutting end with a flat top cutting face and at least one slanted side cutting face. The process includes a cutting step of cutting a surface of the light waveguide to a depth not greater than a width of the flat top cutting face, thereby forming a groove in the surface of the light waveguide. The groove has a slanted surface which is formed by the slanted cutting face to define the deflection mirror in the waveguide.Type: GrantFiled: June 5, 2009Date of Patent: June 28, 2011Assignee: Panasonic Electric Works Co., Ltd.Inventors: Hiroyuki Yagyu, Tooru Nakashiba, Shinji Hashimoto
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Patent number: 7968943Abstract: Plural through-holes are formed in a region of a semiconductor substrate positioned below a drain region (an element region other than a P-type well region). According to this configuration, an opposing area of the drain region and the semiconductor substrate can be reduced. Therefore, a drain-substrate capacitance Cdsub is reduced, and an output capacitance Coss of an SOI LDMOSFET can be reduced as a result.Type: GrantFiled: May 29, 2009Date of Patent: June 28, 2011Assignee: Panasonic Electric Works Co., Ltd.Inventors: Takuya Sunada, Kazuhiko Kusuda, Takeshi Yoshida
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Publication number: 20110152977Abstract: A light-irradiating beauty care device includes a hand-held main body and a light irradiation unit provided at one end of the main body for irradiating light on a living body surface. The light irradiation unit includes a light source for emitting the light and a lens through which to pass the light. The light-irradiating beauty care device further includes a light distribution control unit having a discharge portion provided between the lens of the light irradiation unit and the living body surface and an opaque portion for covering the peripheries of the discharge portion and the light irradiation unit. The discharge portion includes optical members through which to transmit the light irradiated from the light irradiation unit while maintaining the quantity of light.Type: ApplicationFiled: December 18, 2009Publication date: June 23, 2011Applicant: Panasonic Electric Works Co., Ltd.Inventors: Hidekazu Sueyoshi, Wei Wang, Hitoshi Ogawa
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Publication number: 20110146796Abstract: This invention aims to provide a photpelectrical device with a superior conversion efficiency, which comprises an electron transport layer giving a superior electron-transporting performance and a sufficiently large dimentional interface. The photoelectric device further comprises a pair of electrode and a hole transport layer with the electron transport layer and the hole transport layer being interposed between electrodes. The electron transport layer is made of an organic compound having a redox moiety capable of being oxidized and reduced repeatedly. The organic compound is included in a gel layer containing an electrolyte solution which stabilizes a reduction state of the redox moiety.Type: ApplicationFiled: July 31, 2009Publication date: June 23, 2011Applicants: Panasonic Electric Works Co., Ltd, Waseda UniversityInventors: Takashi Sekiguchi, Shingo Kambe, Satoko Kambe, Hiroyuki Nishide, Kenichi Oyaizu, Fumiaki Kato, Akira Takahashi, Takeyuki Yamaki, Mitsuo Yaguchi, Michio Suzuka
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Publication number: 20110148191Abstract: A power feeding control apparatus includes a housing for accommodating at least a relay unit which opens and closes power feeding lines, a control circuit for controlling the relay unit, a leakage current detection circuit for detecting leakage current in the electric vehicle and a power supply circuit for generating a control electric power. The apparatus further includes a power source side connector and a vehicle side connector. The leakage current detection circuit includes a zero current transformer through which the power feeding lines extend and is configured to detect leakage current based on unbalanced currents flowing through the power feeding lines. Lead plates constitute a part of the power feeding lines and pass through a central opening of the zero current transformer, and the zero current transformer includes a positioning member molded within the central opening to fix the positions of the lead plates.Type: ApplicationFiled: December 22, 2010Publication date: June 23, 2011Applicant: Panasonic Electric Works Co., Ltd.Inventors: Shinichi NAKAMURA, Kouji Kakiuchi, Tatsuya Mukai, Shiro Mori, Naoki Fukuo, Noboru Inagaki, Haruhiko Mihara, Koji Gamou, Takao Akioka, Syuichi Iha
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Publication number: 20110149455Abstract: An electric vehicle charging cord set includes a housing containing an interrupting device therein and a first cord provided at one end with a plug connectable to an outlet installed on a wall surface of a building and at the other end connected to one of the terminal units of the interrupting device. An electric vehicle charging cord set further includes a second cord provided at one end with a connector connectable to an inlet of an electric vehicle and at the other end connected to the other of the terminal units of the interrupting device. The housing includes a storage unit for extendibly storing the second cord, a stand for placing the housing on a ground surface and a transportation handle. The storage unit includes a drum rotatably attached to the housing. The second cord is wound on the outer circumferential surface of the drum.Type: ApplicationFiled: August 21, 2009Publication date: June 23, 2011Applicant: Panasonic Electric Works Co. LtdInventors: Satoru Ueno, Youji Minami, Tatsuya Mukai, Kiyoshi Goto, Shiro Mori, Hirotoshi Watanabe, Tomoyoshi Hayashi, Yutaka Takada
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Publication number: 20110148355Abstract: A power feeding control apparatus includes a housing for accommodating at least a relay unit arranged on power feeding lines to open and close the power feeding lines, a control circuit for controlling the relay unit, a leakage current detection circuit for detecting leakage current in an electric vehicle and a power supply circuit for generating a control electric power. The apparatus further includes a power source side connector removably connected to a socket of an external power source, a vehicle side connector removably connected to a power receiving connector of the electric vehicle and a first and a second board that the power supply circuit and the control circuit are mounted, respectively. A power feeding line block provided separately from the first and the second board and having metal plates constituting the power feeding lines. The metal plates are insertion-molded in the power feeding line block.Type: ApplicationFiled: December 22, 2010Publication date: June 23, 2011Applicant: Panasonic Electric Works Co., Ltd.Inventors: Shinichi NAKAMURA, Kouji KAKIUCHI, Tatsuya MUKAI, Shiro MORI, Naoki FUKUO, Noboru INAGAKI, Haruhiko MIHARA, Koji GAMOU, Takao AKIOKA, Syuichi IHA
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Patent number: D640633Type: GrantFiled: August 20, 2010Date of Patent: June 28, 2011Assignee: Panasonic Electric Works Co., Ltd.Inventor: Yasuhiro Akahori