Patents by Inventor Atsushi Sakai

Atsushi Sakai has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20120224202
    Abstract: A print data conversion area can be created to reflect that all printed slips are not the same size. A printer includes a conveyance unit that conveys checks with one edge following a guide extending in the conveyance direction, a length detection unit that detects the length of the conveyed check in the conveyance direction, and a conversion area formation unit that creates a print data conversion area to which print data for the entire image to be recorded on the check is written. The conversion area formation unit determines the range of the conversion area with reference to a position corresponding to a particular position on the check using the detected length of the check in the conveyance direction.
    Type: Application
    Filed: February 29, 2012
    Publication date: September 6, 2012
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Yuichi Ito, Atsushi Sakai
  • Publication number: 20120200853
    Abstract: Disclosed is a spectroscopic device that includes a light input unit to which light from a light source is input; optical elements; an optical deflection element; a reflector element that reflects the light emitted from the optical deflection element; and a photodetector. The optical deflection element includes a refractive index change region made of a material having an electro-optical effect and electrodes arranged to pinch the refractive index change region. The reflector element is a resonator filter having wavelength selectivity such that light having a predetermined wavelength is resonantly reflected.
    Type: Application
    Filed: February 1, 2012
    Publication date: August 9, 2012
    Inventor: Atsushi SAKAI
  • Publication number: 20120155824
    Abstract: An electro-optical element includes a core layer made of an electro-optical material, a clad structure disposed on each of opposite sides of the core layer and configured to form an optical waveguide together with the core layer, and a pair of electrode layers, one of which being disposed on one side of the clad structure and another being disposed on another side of the clad structure. The clad structure includes a first clad layer and a second layer. The second clad layer has a dielectric permittivity larger than that of the first clad layer, and the second clad layer has a thickness thicker than that of the first clad layer.
    Type: Application
    Filed: August 25, 2010
    Publication date: June 21, 2012
    Inventors: Shuichi Suzuki, Atsushi Sakai, Koichiro Nakamura, Jun Nakagawa
  • Patent number: 8194806
    Abstract: This demodulation device receives and demodulates a digital broadcast wave. This demodulation device includes an RF search control unit (41) and a GI search control unit (42). The RF search control unit (41) determines whether or not there is a broadcast wave in a certain channel, in accordance with an intensity of a signal outputted from a tuner (12) for receiving a digital broadcast wave. The GI search control unit (42) determines whether or not the broadcast wave is digital, based on whether or not the signal outputted from the tuner (12) contains a guard interval. Thus, the demodulation device is capable of efficiently searching for a channel containing a digital broadcast wave.
    Type: Grant
    Filed: July 5, 2007
    Date of Patent: June 5, 2012
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Mamoru Okazaki, Kazumasa Kioi, Akira Saito, Masayuki Natsumi, Atsushi Sakai
  • Patent number: 8186648
    Abstract: To enable efficient and easy attachment of a shutoff operation cover at a proper attaching position relative to two joining flange portions and also to restrict deformation in a leading end portion of a gate plate valve. A shutoff operation cover B is attached to two pipe portions 2, 3 jointed and fastened together with a fastener 5. The shutoff operation cover B is capable of surrounding outer peripheries of the two joining flange portions 2A, 3A under a sealed condition, and there is provided a gate plate valve 10 in the form of a thin plate, the valve being insertable and withdrawable for shutting off conduits of the two pipe portions 2, 3. As the gate plate valve 10 is inserted to a conduit shutting position through a gap S formed between the two joining flange portions 2A, 3A in association with a loosening operation of the fastener 5, the conduit is shut off between the two joining flange portions 2A, 3A.
    Type: Grant
    Filed: August 25, 2008
    Date of Patent: May 29, 2012
    Assignee: Waterworks Technology Development Organization Co., Ltd.
    Inventors: Atsushi Sakai, Akihito Totsugi
  • Patent number: 8178790
    Abstract: An interposer and a method of manufacturing the same are provided. The interposer includes a substrate and a conductor portion formed inside the substrate. At least one insulating layer is formed on the substrate and on the conductor portion. A signal wiring portion is formed inside the insulating layer or on the insulating layer. A first pad is configured to receive an electronic part, and is formed on an outermost insulating layer of the at least one insulating layer. A connection conductor is formed in the at least one insulating layer so as to electrically connect the conductor portion to the first pad.
    Type: Grant
    Filed: December 17, 2008
    Date of Patent: May 15, 2012
    Assignee: Ibiden Co., Ltd.
    Inventors: Toshiki Furutani, Atsushi Sakai, Kiyohisa Hasegawa, Hiroshi Segawa, Shuichi Kawano, Hajime Sakamoto
  • Publication number: 20110297407
    Abstract: In an electric hammer, ridges are provided in an outer surface of a barrel, grooves are provided in an inner surface of a front cover, and rotation of the front cover with respect to the barrel is prevented by fitting the ridges in the grooves. A flange, which is latched on a stepped portion provided in front of the ridges and the grooves in the inner surface of the front cover, is provided in a peripheral edge of a lock ring, and forward movement of the front cover is restricted by latching the flange on the stepped portion.
    Type: Application
    Filed: March 15, 2010
    Publication date: December 8, 2011
    Applicant: MAKITA CORPORATION
    Inventor: Atsushi Sakai
  • Patent number: 8040220
    Abstract: A storing unit stores a plurality of pieces of tag information to be stored in a single radio-frequency-identification tag. A responding unit transmits, in response to a request from a reader/writer, part of the stored tag information to the reader/writer.
    Type: Grant
    Filed: May 31, 2006
    Date of Patent: October 18, 2011
    Assignee: Fujitsu Limited
    Inventors: Atsushi Sakai, Takayuki Hasebe
  • Patent number: 8035488
    Abstract: An information access system comprises a reader/writer for continually transmitting an ID request signal at a first frequency and being continuously ready to receive an RF signal at a second frequency, and an active contactless information storage device having a receiver for sensing a carrier of an RF signal at the first frequency, and a transmitter for transmitting a response signal at the second frequency when the ID request signal is received. When the receiver senses a carrier of an RF signal at the first frequency in a particular predetermined period, the receiver receives further the ID request signal, and, in response to the ID request signal, the transmitter transmits a response signal at the second frequency carrying an ID of the storage device stored. In the carrier sensing, the controller causes the receiver to be in an active state and the transmitter to be in an inactive state in the predetermined periods.
    Type: Grant
    Filed: October 12, 2005
    Date of Patent: October 11, 2011
    Assignee: Fujitsu Limited
    Inventors: Shinichi Shiotsu, Isamu Yamada, Satoshi Inano, Kouichi Yasaki, Akira Itasaki, Atsushi Sakai, Masahiko Takenaka, Takanao Ochiai
  • Publication number: 20110105657
    Abstract: Disclosed is a polyolefin resin composition which has an excellent transparency even when the polyolefin resin has a high melt flow rate (MFR). The polyolefin resin composition comprises a polyolefin resin having a melt flow rate (MFR) at 230° C. of 20 dg/min or more, (A) a dibenzylidene sorbitol compound represented by the following general formula (1), (wherein n represents an integer of 0 to 2; and R1, R2, R3, R4, and R5 each independently represent a hydrogen atom or the like) and (B) an alkali metal salt compound of organic phosphoric acid ester represented by the following general formula (2), (wherein R6 to R9 each independently represent a hydrogen atom or the like), and wherein the sum of the amount of the component (A) and the component (B) is 0.01 to 1.0 part by mass per 100 parts by mass of the polyolefin resin, and (A)/(B), the ratio (mass ratio) between the component (A) and the component (B), is within a range from 99/1 to 80/20.
    Type: Application
    Filed: May 11, 2009
    Publication date: May 5, 2011
    Applicant: ADEKA CORPORATION
    Inventors: Naoko Tanji, Takahiro Horikoshi, Atsushi Sakai, Hiroshi Yamanoi, Naoshi Kawamoto
  • Patent number: 7930708
    Abstract: A device control system, a device control method, and a device control program for rendering a trace function as a function added to a service object that provides the software application with an interface to a particular device based on the Microsoft .NET Framework. The device control system has a service object, a service object for tracing, and renders a trace function in a service object that provides a device interface to a software application based on the .NET Framework. The trace function can be rendered in the service object based on whether the trace function is disabled or enabled without modifying the software application.
    Type: Grant
    Filed: July 12, 2006
    Date of Patent: April 19, 2011
    Assignee: Seiko Epson Corporation
    Inventors: Masatoshi Nakazawa, Atsushi Sakai, Masahiro Katagiri
  • Publication number: 20110070770
    Abstract: A corrosion resistant electrical connection structure has an electrically conductive cable with an electrically conductive core and an insulative outer cover. An electrically conductive terminal is electrically connected to a lead of the core that extends beyond the insulative outer cover. A molded hot melt seal seals the lead of the core and the terminal interface section from ambient electrolytes. In an exemplary embodiment, the core is made from aluminum or an aluminum alloy and the terminal is made from a copper alloy.
    Type: Application
    Filed: September 16, 2010
    Publication date: March 24, 2011
    Applicant: DELPHI TECHNOLOGIES, INC.
    Inventor: ATSUSHI SAKAI
  • Publication number: 20110069367
    Abstract: An optical scanner includes a light source, an optical splitter which splits light from the light source into a plurality of light beams, an input optical element on which the light beams split by the optical splitter are incident, a driver which generates a voltage signal, an optical deflector which comprises at least two deflector portions formed close to each other on a same substrate and individually supplied with an electric action of the driver so as to capture and deflect the incident light beams using the electric action, and an output optical element which emits the deflected light beams to an image plane, wherein the optical scanner is configured to scan the image plane with the light beams by adjusting the voltage signal of the driver.
    Type: Application
    Filed: September 8, 2010
    Publication date: March 24, 2011
    Inventors: Atsushi SAKAI, Tsuyoshi Hashiguchi, Shuichi Suzuki, Jun Nakagawa, Koichiro Nakamura
  • Publication number: 20110064352
    Abstract: An optical waveguide electro-optic device including: a support substrate; an optical waveguide which has a core layer formed of a ferroelectric material, and is formed on an upper side of the support substrate; a lower electrode layer formed on a lower side of the core layer and which is adhered to the support substrate through an adhesion layer; an upper electrode layer formed on an upper side of the core layer; and an external electrode part, wherein the optical waveguide has an incidence plane from where light enters and an outgoing plane from where the light exits, the core layer has a polarization inversion region and a polarization non-inversion region, the upper electrode layer has a plane in such a shape that a width of the plane expands from a side of the incidence plane toward a side of the outgoing plane, to cover the polarization inversion region of the core layer, and the lower electrode layer is connected electrically to the external electrode part on the side of the incidence plane.
    Type: Application
    Filed: August 31, 2010
    Publication date: March 17, 2011
    Inventors: Jun NAKAGAWA, Shuichi Suzuki, Atsushi Sakai, Koichiro Nakamura
  • Publication number: 20110063705
    Abstract: A multibeam deflector includes a plurality of optical deflection devices formed on a single substrate and an output optical system. Each of the optical deflection devices includes a slab optical waveguide formed by a material having an electro-optic effect. The output optical system is configured to separate beams output from the optical deflection devices from each other.
    Type: Application
    Filed: September 13, 2010
    Publication date: March 17, 2011
    Inventors: Kazuhiko TSUKAMOTO, Shuichi Suzuki, Tsuyoshi Hashiguchi, Atsushi Sakai, Koichiro Nakamura
  • Publication number: 20110058348
    Abstract: A semiconductor device includes a first substrate having a power-source line, an IC device mounted on the first substrate and having a power-source line, a second substrate mounted on the IC device and having a base material, a power-source layer formed inside or on a surface of the base material, an insulation layer formed on the power-source layer, and a pad formed on the insulation layer, and a via conductor connecting the power-source layer and the pad. A first route connects the power-source line of the first substrate and the power-source line of the IC device. A second route connects the power-source line of the first substrate and the power-source layer of the second substrate. A third route connects the power-source layer of the second substrate and the power-source line of the IC device.
    Type: Application
    Filed: June 7, 2010
    Publication date: March 10, 2011
    Applicant: IBIDEN CO., LTD.
    Inventors: Atsushi SAKAI, Shinobu Kato, Naoyuki Jinbo
  • Publication number: 20110041652
    Abstract: In a method for producing pig iron using iron ore with a high content of zinc, a blast furnace raw material 2 is produced using iron ore with a high content of zinc which contains 0.01 mass % or more of zinc and 50 mass % or more of iron, pig iron is produced by charging the blast furnace raw material 2 into a blast furnace 1 and, at the same time, zinc-containing dust 4 in a blast furnace discharge gas is recovered, and zinc 6 is recovered from the zinc-containing dust 4 using a reduction furnace 5. A mixed raw material into which the zinc-containing dust 4, a carbonaceous solid reducing material and a slag-making material are mixed is preferably charged on a movable hearth, and the mixed raw material is preferably reduced by supplying heat from an upper portion of the movable hearth so as to recover zinc 6 while producing reduced iron 7.
    Type: Application
    Filed: May 27, 2009
    Publication date: February 24, 2011
    Applicant: JFE STEEL CORPORATION
    Inventors: Natsuo Ishiwata, Hiroyuki Hiroha, Koichi Nushiro, Atsushi Sakai
  • Publication number: 20100327685
    Abstract: In attachment structure for motor assembly, accommodating portion with a bottom is formed in housing such that the motor assembly including commutator motor and brush holder unit is accommodated therein with the brush holder unit facing downward. Receiving portion for positioning the brush holder unit is formed in the accommodating portion. Abutment portion is formed on the brush holder unit for positioning between stator and the brush holder unit. The motor assembly is positioned within the accommodating portion such that the brush holder unit is in contact with the receiving portion and that the stator and the brush holder unit are brought into contact with each other through the abutment portion. Fixing member is inserted from an open side of the housing, brought into contact with the stator, and fixed to the housing, so that the motor assembly is interposed between the fixing member and the receiving portion.
    Type: Application
    Filed: June 2, 2010
    Publication date: December 30, 2010
    Applicant: MAKITA CORPORATION
    Inventors: Syuji YOSHIKAWA, Atsushi Sakai
  • Publication number: 20100325266
    Abstract: A web service processing method for a web server providing device, and a web service providing device enable eliminating the process delay that occurs the first time a web service is accessed. A web service provider 1 has a services table 26 storing a list of web services 24 that can be provided, and provides web services 24 to users. The web service provider 1 monitors if the web services 24 stored in the services table 26 are in a usable state, and if as a result of this monitoring determines that a web service 24 is not usable, asserts an initialization process request to the web service 24 to initialize the web service 24 for use.
    Type: Application
    Filed: June 17, 2010
    Publication date: December 23, 2010
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Nobuhiko Nishimura, Toshihiro Hagiwara, Atsushi Sakai, Yuichi Ito
  • Publication number: 20100306584
    Abstract: A controller and a control method for a controller can simplify application development and can improve the performance of device control processes. When a request is received from an application 1 and the received process request is an initialization request, whether or not the received request is the first initialization request received after the application 1 started running is determined. If the received initialization request is the first initialization request, the request is passed to the device driver 3 and initialization settings information describing the configuration of the device driver 3 after the initialization process ends is stored. If an error has occurred in the device driver 3 when the device driver 3 status is detected, an error handling process is executed according to the device driver 3 state. When the device driver 3 has recovered, a request for setting the device driver 3 state to the state based on the initialization settings information is asserted.
    Type: Application
    Filed: May 27, 2010
    Publication date: December 2, 2010
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Nobuhiko Nishimura, Toshihiro Hagiwara, Eiji Ito, Atsushi Sakai