Patent application number | Description | Published |
20090099053 | GRAFT POLYMER WITH HYDROCARBON GROUP AND METHOD FOR PRODUCING THE SAME - Provided is a polymer-based detergent builder which is capable of effectively suppressing deposition of a surfactant, and effectively preventing soil re-deposition, even in washing using high hardness water. Specifically, the present invention solves the above problem by a graft polymer with a hydrocarbon group made by graft polymerization of monomer components containing a hydrophilic monomer having an anionic group or a hydroxyl group, on a polyoxyalkylene-based compound represented by the following formula (1): | 04-16-2009 |
20110180755 | Water absorbing agent and production method thereof - The present invention provides a water absorbing agent, including: water absorbent resin particles; and a modified cationic polymer compound containing a primary amino group and/or a secondary amino group, the modified cationic polymer compound being obtained by reacting, with a modifying agent, a cationic polymer compound containing the primary amino group and/or the secondary amino group, and the modifying agent containing two or more carbon atoms continuously linked, and one reactive group which reacts with the primary amino group and/or the secondary amino group. The present invention further provides a method for producing a water absorbing agent including water absorbent resin particles, the method including the step (i) of mixing the water absorbent resin particles with a modified cationic polymer compound. | 07-28-2011 |
20110183880 | (METH) ACRYLIC ACID-BASED COPOLYMER, METHOD FOR PRODUCING THE SAME AND DETERGENT COMPOSITION USING THE SAME - The present invention provides a (meth)acrylic acid-based copolymer useful to a detergent which is excellent in efficient removal capability of soil of clothes (in particular, hydrophobic soil such as collar dirt or greasy dirt), and prevention capability of soil redeposition, not to re-adhere the soil to laundries, even in carrying out washing with small amount of water. The present invention provides a (meth)acrylic acid-based copolymer comprising, as repeating units: a repeating unit (a) derived from a (meth)acrylic acid-based monomer (A) represented by the formula (1); and a repeating unit (b) derived from an alkyl(meth)acrylate-based monomer (B) represented by the formula (2) or a repeating unit (c) derived from a vinyl aromatic-based monomer (C); and 1 or, 2 or more kinds of repeating units (d) selected from the group consisting of a repeating unit (d-1) derived from an unsaturated monomer (D-1) represented by the formula (3), a repeating unit (d-2) derived from an unsaturated monomer (D-2) represented by the formula (4) a repeating unit (d-3) derived from a hydroxyalkyl(meth)acrylate-based monomer (D-3) represented by the formula (5), and a repeating unit (d-4) derived from a sulfonic acid group containing monomer (D-4) represented by the formula (6). Furthermore, the present invention provides a method for producing said (meth)acrylic acid-based copolymer. | 07-28-2011 |
20110245130 | POLYMER COMPOSITION AND PROCESS FOR THE PRODUCTION THEREOF - [Objective] The objective is to provide a polymer composition having an improved lime soap dispersibility from the prior art in the case of detergent applications and process for the production of it. | 10-06-2011 |
20110245132 | SULFONATE GROUP-CONTAINING COPOLYMERS AND MANUFACTURING METHOD THEREOF - [Problem] To provide detergent compositions with superior surfactant deposition-inhibiting ability and anti-gelling properties that exhibit good cleaning effectiveness even when laundering under harsh conditions such as laundering in residual bath water. | 10-06-2011 |
20110245133 | COMPOSITION COMPRISING POLYOXYALKYLENE-BASED POLYMER COMPOSITION - [Purpose] The purpose of the present invention is to produce a polymer composition with an improved dispersibility for lime soap when used as a detergent and to provide a method for production of the same. | 10-06-2011 |
20110251115 | HYDROPHOBIC GROUP-CONTAINING COPOLYMER AND PROCESS FOR THE PRODUCTION THEREOF - [Objective] This invention is to provide a novel copolymer suitably applicable to a detergent composition having an excellent precipitation inhibitory ability and showing a good washing effect even under severe conditions of washing with water used to take Japanese bath. | 10-13-2011 |
20120157649 | AMPHOTERIC POLYMER AND PROCESS FOR PRODUCING THE SAME - The present invention has an object to provide an amphoteric polymer having high anti-soil redeposition ability and solubility with surfactants, and a process for producing the same. The amphoteric polymer includes: a structure unit (a) derived from a cationic group-containing monomer (A); and a structure unit (b) derived from a carboxyl group-containing monomer (B). The structure unit (a) is present at a level of 1 to 99% by mass based on 100% by mass of all structure units derived from all monomers in the amphoteric polymer, and the structure unit (b) is present at a level of 1 to 99% by mass based on 100% by mass of all the structure units derived from all the monomers in the amphoteric polymer. | 06-21-2012 |
20120157655 | POLYALKYLENE GLYCOL-BASED POLYMER AND PROCESS FOR PRODUCING THE SAME - The present invention has an object to provide a polyalkylene glycol-based polymer having high anti-soil redeposition ability in washing treatment and having high compatibility with surfactants. The polyalkylene glycol-based polymer includes: a structure unit (a) derived from a polyalkylene glycol-based monomer (A) of a specific structure, and a structure unit (b) derived from a carboxyl group-containing monomer (B) at specific ratios. | 06-21-2012 |
20120157656 | POLYALKYLENE GLYCOL-BASED POLYMER AND PROCESS FOR PRODUCING THE SAME - The present invention has an object to provide a polyalkylene glycol-based polymer that has high anti-soil redeposition ability and high compatibility with surfactants in washing treatment, and a process for producing the same. The present invention is a polyalkylene glycol-based polymer comprising a plurality of added oxyalkylene groups, the polyalkylene glycol-based polymer obtained by polymerizing a polyalkylene glycol-based compound having a structure unit including the oxyalkylene groups at or near a terminal of a molecule and a monomer material including a carboxyl group-containing monomer, under the condition that a mass ratio between the polyalkylene glycol-based compound and the carboxyl group-containing monomer is (95:5) to (60:40), wherein the structure unit including the oxyalkylene groups is represented by the following formula (1); | 06-21-2012 |
20130023641 | 2-METHYLENE GLUTARIC ACID COPOLYMER AND METHOD FOR PRODUCING SAME - Provided is a 2-methylene glutaric acid copolymer that displays excellent heavy metal capturing ability and fine hydrogen peroxide stabilizing ability when used as a fiber treatment agent. The 2-methylene glutaric acid copolymer includes a structural unit derived from a 2-methylene glutaric acid (salt) at a proportion of 30 to 70 mass % (acid form equivalent) with respect to 100 mass % of structural units derived from total monomers, and a structural unit derived from an unsaturated carboxylic acid monomer at a proportion of 30 to 70 mass % (acid form equivalent) with respect to 100 mass % of the structural units derived from the total monomers. | 01-24-2013 |
20130172506 | AMINO GROUP-CONTAINING POLYMER, METHOD FOR PRODUCING THEREOF, AND DETERGENT COMPOSITION - The present invention aims to provide an amino group-containing polymer that is excellent in anti-soil redeposition property during washing and compatibility with surfactants, a method for producing thereof, and a detergent composition containing the amino group-containing polymer. The present invention is the amino group-containing polymer comprising a structural unit derived from an amino group-containing monomer having a specific structure and a structural unit derived from a nonionic monomer and/or an amino group-containing monomer other than the amino group-containing monomer described above. | 07-04-2013 |
20140066352 | LAUNDRY DETERGENTS AND CLEANING COMPOSITIONS COMPRISING CARBOXYL GROUP-CONTAINING POLYMERS - The present invention relates to a laundry detergent or a cleaning composition, preferably a granular detergent product, comprising a carboxyl-group containing polymer, which is useful in improving whiteness and/or anti-soil redeposition. Processes for making and methods of using the laundry detergent or cleaning composition are also encompassed by the present invention. | 03-06-2014 |
20140066353 | LAUNDRY DETERGENTS AND CLEANING COMPOSITIONS COMPRISING CARBOXYL GROUP-CONTAINING POLYMERS - The present invention relates to a cleaning composition, preferably a granular detergent product, comprising a carboxyl-group containing polymer, which is useful in improving whiteness and/or anti-soil redeposition. Processes for making and methods of using the cleaning composition are also encompassed by the present invention. | 03-06-2014 |
20140066583 | CARBOXYL GROUP-CONTAINING POLYMER COMPOSITION - The present invention provides a carboxyl group-containing polymer composition that exhibits excellent anti-soil redeposition ability in fabric washing. The carboxyl group-containing polymer composition contains a carboxyl group-containing polymer, which includes specific ratios of a structure unit (a) derived from an acrylic acid-based monomer (A) and a structure unit (b) derived from a sulfonic acid group-containing monomer (B) and has a specific weight average molecular weight, and a specific amount of an adduct of a hydrogen sulfite to the acrylic acid-based monomer (A). | 03-06-2014 |
20150307642 | CARBOXYL GROUP-CONTAINING POLYMER AND COMPOSITION CONTAINING THE SAME - The present invention provides a carboxyl group-containing polymer and a composition containing the polymer which exhibit excellent anti-soil redeposition ability in fabric washing. The carboxyl group-containing polymer includes specific ratios of a structure unit (a) derived from an ether bond-containing monomer (A), a structure unit (b) derived from a sulfonic acid group-containing monomer (B), and a structure unit (c) derived from an acrylic acid-based monomer (C), and has a specific weight average molecular weight. The carboxyl group-containing polymer composition contains the carboxyl group-containing polymer and a specific amount of a hydrogen sulfite adduct of the acrylic acid-based monomer (C). | 10-29-2015 |
Patent application number | Description | Published |
20120104423 | ORGANIC LIGHT-EMITTING ELEMENT, ORGANIC LIGHT-EMITTING DEVICE, ORGANIC DISPLAY PANEL, ORGANIC DISPLAY DEVICE, AND METHOD OF MANUFACTURING AN ORGANIC LIGHT-EMITTING ELEMENT - An organic light-emitting element includes a reflective anode, a first functional layer, an organic light-emitting layer that emits blue light, a second functional layer, a transparent cathode, and a coating layer. An optical thickness of the first functional layer is greater than 0 nm but not greater than 316 nm. A difference in refractive index between the transparent cathode and either a layer adjacent to the transparent cathode within the second functional layer or a layer adjacent to the transparent cathode within the coating layer is from 0.1 to 0.7 inclusive. The transparent cathode has a physical thickness greater than 0 nm but not greater than 70 nm, a refractive index from 2.0 to 2.4 inclusive, and an optical thickness greater than 0 nm but not greater than 168 nm. | 05-03-2012 |
20120241780 | ORGANIC EL PANEL, DISPLAY DEVICE USING SAME, AND METHOD FOR PRODUCING ORGANIC EL PANEL - An organic EL panel includes reflective electrodes, a transparent electrode, organic light-emitting layers, and functional layers that are each provided between a corresponding one of the reflective electrodes and a corresponding one of the respective organic light-emitting layers. The film thicknesses of the respective functional layers of R, G, and B colors are each 60 nm or less such that a local maximum of light-emitting efficiency for a corresponding color is exhibited, and are substantially equal to each other. The optical distances between the respective organic light-emitting layers of the R, G, and B colors and the respective reflective electrodes are each 100 nm or less, and are substantially equal to each other. | 09-27-2012 |
20130119416 | LIGHT-EMITTING DIODE AND DISPLAY APPARATUS USING SAME - To provide a light-emitting diode enabling improvements to color purity as well as to luminous efficiency, a light-emitting diode comprises a reflective electrode and a transparent electrode having functional layers therebetween, the functional layers being a transparent conductive layer, a hole injection layer, and a hole transport layer, and further comprises a light-emitting layer emitting blue light and having an electron transport layer layered thereon, such that a total optical layer thickness of the functional layers sandwiched between the reflective electrode and the light-emitting layer is in a range of 455.4 nm to 475.8 nm, inclusive. | 05-16-2013 |
20130146861 | ORGANIC EL PANEL, DISPLAY DEVICE USING SAME, AND METHOD FOR PRODUCING ORGANIC EL PANEL - An organic EL panel includes first electrode, second electrode; organic light-emitting layer of each of RGB colors, and functional layer disposed between the first electrode and the light-emitting layer. The functional layers of RGB colors have the same film thickness. Film thickness of each of the functional layers of RG colors corresponds to a first local maximum of light-extraction efficiency of light before passing through a color filter, and film thickness of the functional layer of B color corresponds to a value of light-extraction efficiency smaller than a first local maximum of light-extraction efficiency of light before passing through a color filter. The light-emitting layers of RGB colors differ in film thickness, such that the functional layers of RGB colors have the film thickness. Accordingly, the light of each of RGB colors emitted externally after passing through the color filter exhibits a local maximum of light-extraction efficiency. | 06-13-2013 |
20130153883 | ORGANIC EL PANEL, DISPLAY DEVICE USING SAME, AND METHOD FOR PRODUCING ORGANIC EL PANEL - To increase light-extraction efficiency and simplify manufacturing process. An organic EL panel includes: first electrode reflecting incident light; second electrode transmitting incident light therethrough; organic light-emitting layer emitting light of corresponding color among R, G, and B colors; first functional layer including charge injection/transport layer and at least one other layer, and disposed between the first electrode and the light-emitting layer; and second functional layer disposed between the second electrode and the light-emitting layer. The charge injection/transport layers of R, G, and B colors differ in film thickness, the at least one other layers of R, G, and B colors are equal in film thickness to one another, the second functional layers of R, G, and B colors are equal in film thickness to one another, and the light-emitting layers of R and G colors are equal in film thickness, and differ in film thickness from the light-emitting layer of B color. | 06-20-2013 |
20130187030 | SENSE CIRCUIT AND METHOD OF OPERATION THEREOF AND PHOTOELECTRIC CONVERSION ARRAY - A sense circuit includes a differential amplifier circuit including an inverting input section, a non-inverting input section and an output section, an electrical capacitor connected between the inverting input section and the output section, and a field effect transistor including a source, a drain, and a gate. One of the source and the drain is connected to the inverting input section, and the other of the source and the drain is connected to the output section. A reference potential is supplied to the non-inverting input section, and an output section of a photoelectric conversion cell having an added switching function is connected to the inverting input section. | 07-25-2013 |
20130193427 | ORGANIC EL PANEL, DISPLAY DEVICE USING SAME, AND METHOD FOR PRODUCING ORGANIC EL PANEL - To increase light-extraction efficiency and simplify manufacturing process. An organic EL panel includes: first electrode reflecting incident light; second electrode transmitting incident light therethrough; organic light-emitting layer emitting light of corresponding color among R, G, and B colors; first functional layer including charge injection/transport layer and at least one other layer, and disposed between the first electrode and the light-emitting layer; and second functional layer disposed between the second electrode and the light-emitting layer. The charge injection/transport layers of R and G colors are equal in film thickness, and differ in film thickness from the charge injection/transport layer of the B color, the at least one other layers of R, G, and B colors are equal in film thickness, the second functional layers of R, G, and B colors are equal in film thickness, and the light-emitting layers of R, G, and B colors differ in film thickness. | 08-01-2013 |
20130240716 | METHOD OF VARYING GAIN OF AMPLIFYING PHOTOELECTRIC CONVERSION DEVICE AND VARIABLE GAIN PHOTOELECTRIC CONVERSION DEVICE - Provided is a method of varying the gain of an amplifying photoelectric conversion device and a variable gain photoelectric conversion device which are capable of achieving both signal processing under low illuminance and high-current processing under high light intensity, and thereby capable of securing a wide dynamic range. An amplifying photoelectric conversion part includes a photoelectric conversion element and amplification transistors forming a Darlington circuit. The sources and the drains of field-effect transistors are connected to the bases and the emitters of the amplification transistors, respectively. The gates of the field-effect transistors each function as a gain control part. | 09-19-2013 |
20130285023 | ORGANIC EL PANEL, DISPLAY DEVICE USING SAME, AND METHOD FOR PRODUCING ORGANIC EL PANEL - To increase light-extraction efficiency and simplify manufacturing process. An organic EL panel includes: first electrode reflecting incident light; second electrode transmitting incident light therethrough; organic light-emitting layer emitting light of corresponding color among RGB colors; first functional layer including charge injection/transport layer and at least one other layer, and disposed between the first electrode and the light-emitting layer; and second functional layer disposed between the second electrode and the light-emitting layer. The first functional layers of the RGB colors are equal in film thickness, the organic light-emitting layers of the RGB colors are equal in optical distance from the first electrode, the second functional layers of the RGB colors are equal in film thickness, the organic light-emitting layers of the RGB colors are equal in optical distance from the second electrode, and the organic light-emitting layers of the RGB colors differ in film thickness. | 10-31-2013 |
20130334547 | LIGHT-EMITTING ELEMENT AND DISPLAY DEVICE USING SAME - A light-emitting element includes a reflective electrode, a light-transmitting electrode disposed opposite the reflective electrode, a light-emitting layer emitting blue light disposed between the reflective electrode and the light-transmitting electrode, and a functional layer disposed between the reflective electrode and the light-emitting layer. The optical thickness of the functional layer is no less than 428.9 nm and no more than 449.3 nm. | 12-19-2013 |
20140203271 | ORGANIC LIGHT-EMITTING PANEL AND METHOD FOR PRODUCING SAME - An organic light-emitting panel includes a reflective electrode, a functional layer, having a single or multi-layer structure, located on the reflective electrode, an organic light-emitting layer located on the functional layer, a transparent electrode located above the organic light-emitting layer, a low refractive index layer located on the transparent electrode, and a first thin-film sealing layer located on the low refractive index layer. The low refractive index layer has a lower refractive index than both the transparent electrode and the first thin-film sealing layer. Difference between respective refractive indices of the low refractive index layer and the transparent electrode is 0.4-1.1. Difference between respective refractive indices of the low refractive index layer and the first thin-film sealing layer is 0.1-0.8. The low refractive index layer has thickness of 20-130 nm. | 07-24-2014 |
20140367550 | PHOTOELECTRIC CONVERSION DEVICE - A photoelectric conversion device includes a first output line, a second output line; and a photoelectric conversion cell. The photoelectric conversion cell further includes, a photoelectric conversion element configured to generate an output current corresponding to an intensity of incident light, a first switch element configured to transmit the first output current to the first output line according to a first control signal, and a second switch element configured to transmit the second output current to second output line according to a second control signal. As a result, the photoelectric conversion device can be provided to generate rapidly the image data with wide dynamic range without the need for complex control outside of the photoelectric conversion device. | 12-18-2014 |
20150070546 | IMAGING DEVICE, METHOD OF DRIVING IMAGING DEVICE, AND CAMERA - An imaging device includes at least one pixel having a phototransistor which converts light energy into signal charge and varies an amplification factor relative to the intensity of the received light energy, wherein the signal charge of the phototransistor is read out while receiving the light energy with the phototransistor for each pixel. | 03-12-2015 |
20150076572 | SEMICONDUCTOR DEVICE - A semiconductor device includes a semiconductor substrate, a plurality of photoelectric conversion elements arranged on the semiconductor substrate to collectively form an image sensor, a plurality of trenches each formed between the photoelectric conversion elements adjacent to each other, and a plurality of impurity diffusion layers each provided at a bottom of the trench at a position deeper than a p-n junction of the photoelectric conversion element. | 03-19-2015 |
20150264280 | IMAGING DEVICE AND ELECTRONIC DEVICE - An imaging device includes a photoelectric conversion element which photoelectrically converts incident light and generates a charge, accumulates and amplifies the charge, and outputs a photocurrent, wherein a level of an output signal when a charge which is accumulated in the photoelectric conversion element is outputted over a saturated amount of accumulable charge includes a level of an output signal of a charge of a photocurrent of DC component which is generated in the photoelectric conversion element and outputted during a readout time when the charge which is accumulated in the photoelectric conversion element is outputted. | 09-17-2015 |
20160027835 | IMAGING DEVICE, CONTROL METHOD OF IMAGING DEVICE, AND PIXEL STRUCTURE - An imaging device having phototransistors in photodetectors of pixels is disclosed. The imaging device includes an implanted electrode configured to separate the pixels, a first emitter disposed at a position adjacent to the implanted electrode, and a second emitter disposed such that a distance from the implanted electrode to the second emitter is longer than a distance from the implanted electrode to the first emitter. | 01-28-2016 |
Patent application number | Description | Published |
20090279146 | IMAGE READING DEVICE AND IMAGE FORMING APPARATUS - An image reading device includes an image reading section, a frame, and an operating unit. The image reading section is configured to obtain image data by reading an image carried on a document. The frame supports the image reading section. The operating unit has an operating section including a plurality of input keys adapted to receive an input operation for controlling the image reading section, and an operating unit body supporting the operating section for displacement between a drawn-out position in which the input keys are exposed to outside and a housed position in which the input keys are housed inside. The operating unit is supported by the frame. | 11-12-2009 |
20090323130 | IMAGE PROCESSING DEVICE - An image processing device includes a processing section, a load section, an operating section, and a display unit. The processing section performs processing upon sheets of a recording medium. The operating section includes input keys which receive input operation for controlling the processing section, and is disposed over the load section. The display unit displays information corresponding to input operation from the operating section. And the operating section can be freely shifted between a pulled out position in which its input keys are exposed to the exterior, and a storage position in which it is stored internally, and, in the storage position, is disposed below the display unit. | 12-31-2009 |
20100201775 | IMAGE FORMING APPARATUS - An image forming apparatus in one embodiment of the present invention is an image forming apparatus that includes a main body that performs processing to form an image on a recording paper, the image forming apparatus including, an ion generating section that is external to the main body, generates ions and emits those ions to the outside. | 08-12-2010 |
20110262172 | OPERATING DEVICE, INFORMATION PROCESSING APPARATUS, AND IMAGE FORMING APPARATUS - An operating device includes a first support frame, a support shaft, an operating panel, a second support frame, and a spring. The first support frame is fixed to a front side of a main apparatus. The support shaft projects from the first support frame in a widthwise direction of the main apparatus. The second support frame is pivotally supported on the support shaft in such a manner as to be displaceable within a predetermined range in the widthwise direction while supporting the operating panel. The spring biases the second support frame in a first direction which the second support frame is pressed against the first support frame. The first support frame has a plurality of recesses on a circumference of a circle that is concentric with the support shaft. The second support frame has a first projection capable of being engaged into any one of the recesses. | 10-27-2011 |
20130091774 | OPENING AND CLOSING DEVICE, ELECTRONIC APPARATUS, AND IMAGE FORMING APPARATUS - An opening and closing device includes a cover gear, a driving source, a cover, a biasing element, and a control portion. The cover gear is rotatably supported in both forward and backward directions. The driving source selectively provides rotation to the cover gear in both the forward and backward directions. The cover is rotatably supported to allow motion in both the forward and backward directions between first and second positions. The biasing element transmits the rotation of the cover gear to the cover while biasing the cover in a predetermined direction from the first position to the second position. The control portion stops the rotation of the driving source, in a case in which the driving source is rotated to move the cover in the predetermined direction, when the cover gear rotates in the predetermined direction by a predetermined angle after the cover has reached the second position. | 04-18-2013 |
20130141758 | IMAGE FORMING APPARATUS - An image forming apparatus includes an operation unit receiving an instruction, and a connecting unit to which a wireless communication unit is detachably attached. The connecting unit is arranged at a bottom surface of a recessed portion formed on a back surface. The recessed portion has such a depth d that an indicator unit indicating a communicating state of a wireless communication unit, arranged on a surface of the wireless communication unit attached to the connecting unit, protrudes from the recessed portion. Thus, the possibility that a USB wireless LAN adaptor is damaged by external force or is erroneously pulled out can be reduced, the communicating state can easily be recognized visually, and thus, the USB wireless LAN adaptor can be used safely. | 06-06-2013 |
Patent application number | Description | Published |
20120308863 | WOUND TYPE BATTERY AND METHOD FOR FABRICATING SAME | 12-06-2012 |
20130076998 | OPTICAL DEVICE - Disclosed is an optical device which includes: optical components configured to be electrically actuated such that light transmission states are variable; a driver circuit for the optical components; a power source unit for driving the optical components; rims for supporting the optical components; temples having front and rear ends and connected at the front ends to the rims; and earpieces formed at the rear ends of the temples. The power source unit includes a secondary battery, and a charge/discharge circuit for controlling charge and discharge of the secondary battery. The secondary battery is provided near the rear end of the temple or in the earpiece. | 03-28-2013 |
20130100363 | OPTICAL DEVICE - Disclosed is an optical device which includes: an optical component configured to be electrically actuated such that a light transmission state is variable; a driver circuit for the optical component; a power source unit for driving the optical component; a rim for supporting the optical component; a temple having front and rear ends and connected at the front end to the rim; and an earpiece formed at the rear end of the temple. The power source unit includes a secondary battery, a power switch, a power switch control portion, and a use-status sensing portion for sensing the status of use by a user of the optical device. The power switch control portion performs control to turn off the power switch when the use-status sensing portion does not sense any use by the user of the optical device. | 04-25-2013 |
20130107362 | STEREOSCOPIC IMAGE VIEWING DEVICE | 05-02-2013 |
20130107363 | STEREOSCOPIC IMAGE VIEWING DEVICE | 05-02-2013 |
20130120706 | OPTICAL DEVICE AND CHARGING SYSTEM INCLUDING THE SAME - An optical device including: one or more optical components configured to be electrically actuated such that light transmission states are variable, a driver circuit for the optical components, a power source unit for driving the optical components, a pair of rims for supporting the optical components, a pair of temples having front and rear ends and being connected at the front ends to the pair of rims, and a pair of earpieces formed at the rear ends of the pair of temples. The power source unit includes a secondary battery, and a power receiver coil for charging the secondary battery. The secondary battery includes a case made of a non-magnetic material. | 05-16-2013 |
20130316209 | BATTERY AND MANUFACTURING METHOD OF THE BATTERY - A battery includes a first electrode plate, a second electrode plate, a separator interposed between the first and second electrode plates, a closed-end cylindrical metal case accommodating these three elements, and a sealing member sealing an opening of the metal case with an insulating member interposed therebetween. The first and second electrode plates are wound with the separator interposed therebetween to form a wound electrode group. A center axis portion of the wound electrode group is substantially the same as a center axis of a cylinder of the metal case, and contains no power-generating element. A first current collector lead coupled to the first electrode plate extends toward the opening of the metal case, and joined to an inner sidewall surface of the metal case. A second current collector lead coupled to the second electrode plate extends toward the opening of the metal case, and joined to the sealing member. | 11-28-2013 |
20140242448 | CYLINDRICAL BATTERY - Provided is a small-sized cylindrical battery in which improvement in battery characteristics and improvement in long-term reliability and safety are both realized. | 08-28-2014 |
20150077664 | OPTICAL DEVICE - Disclosed is an optical device which includes: an optical component configured to be electrically actuated such that a light transmission state is variable; a driver circuit for the optical component; a power source unit for driving the optical component; a rim for supporting the optical component; a temple having front and rear ends and connected at the front end to the rim; and an earpiece formed at the rear end of the temple. The power source unit includes a secondary battery, a power switch, a power switch control portion, and a use-status sensing portion for sensing the status of use by a user of the optical device. The power switch control portion performs control to turn off the power switch when the use-status sensing portion does not sense any use by the user of the optical device. | 03-19-2015 |
20150357679 | LITHIUM ION SECONDARY BATTERY - There is provided a cylindrical pin-type lithium-ion secondary battery having excellent high temperature storage characteristics and charge-discharge cycle characteristics. The battery includes: a bottom-closed cylindrical battery case having an opening portion; a wound-type electrode assembly and a non-aqueous electrolyte housed in the battery case; and a sealing plate sealing the opening portion. The battery has: an outer diameter R of 3 to 6.5 mm; a height H of 15 to 65 mm; an amount of the non-aqueous electrolyte per discharge capacity of 1 mAh of 1.7 to 2.8 μL; and a packing ratio of 71 to 85%. | 12-10-2015 |