Patents by Inventor Kazuhiro Okada

Kazuhiro Okada 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: 20170191882
    Abstract: There is provided a detection ring (600), the structure of which is shown in the perspective view of FIG. 13(a). The detection ring (600) is arranged so that the Z-axis is a central axis on the XY plane as shown in the side view (b), and a planar shape thereof is formed in a circular ring as shown in the bottom view (c). The detection ring (600) is structured so that four sets of detection portions (D1 to D4), each constituted with a blade spring which undergoes elastic deformation, are coupled with four sets of circular arc-shaped coupling portions (L1 to L4). A supporting substrate is arranged below the detection ring (600) and fixing points (P1, P2) arranged on the Y-axis are fixed to the supporting substrate. When force or moment to be detected is exerted on exertion points (Q1, Q2), the four sets of detection portions (D1 to D4) undergo elastic deformation.
    Type: Application
    Filed: January 26, 2015
    Publication date: July 6, 2017
    Applicant: WACOH-TECH INC.
    Inventors: Kazuhiro OKADA, Miho OKADA
  • Publication number: 20170110989
    Abstract: There is provided a power generating element which is capable of converting vibration energy in various directions into electric energy without waste and less likely to be damaged even upon application of excessive vibration. Made available is a main generating structure (MGS) in which a first layer (100), a second layer (200) and a third layer (300) are laminated. The second layer (200) has a plate-like bridge portion (210), a central plate-like portion (220), a left-hand side plate-like portion (230) and a right-hand side plate-like portion (240), each of which is flexible, and the third layer (300), that is a weight body, formed in the ā€œUā€ letter shape is joined with the lower surface thereof. The plate-like bridge portion (210) is protected by the weight body (300) circumference thereof.
    Type: Application
    Filed: October 4, 2016
    Publication date: April 20, 2017
    Applicant: TRI-FORCE MANAGEMENT CORPORATION
    Inventors: Kazuhiro OKADA, Miho OKADA
  • Patent number: 9557180
    Abstract: Free state determination at a high precision is made by using a simpler mechanism. A vehicle position detection device is configured to: store conditional probability information which associates each of values to be taken in vehicle information on a state of an own vehicle, a matching conditional probability that the value occurs in a matching state, and a free conditional probability that the value occurs in a free state; use the conditional probability information to acquire the matching conditional probability and the free conditional probability corresponding to the acquired value of the vehicle information; calculate a probability index in the matching state and a probability index in the free state based on the conditional probabilities; and determine which state is to be selected based on the probability index in the matching state and the probability index in the free state.
    Type: Grant
    Filed: April 30, 2013
    Date of Patent: January 31, 2017
    Assignee: Clarion Co., Ltd.
    Inventor: Kazuhiro Okada
  • Publication number: 20160303783
    Abstract: A mold with plate glass placed therein is clamped, and a resin for forming a resin molding is injected into a cavity space such that the resin is filled in the cavity space. After filling, the resin filled in the cavity space is pressurized. At that time, the pressure applied to the plate glass is controlled so as to be within a certain range. Thus, it is possible not only to avoid a crack or misregistration in the plate glass but also to prevent a sink from being formed on a frame as the resin molding, thereby to produce an integrally molded glass/resin article having a quality appearance.
    Type: Application
    Filed: June 27, 2016
    Publication date: October 20, 2016
    Applicant: Asahi Glass Company, Limited
    Inventors: Koji KOGANEZAWA, Satoshi SHIRATORI, Ryota NAKAJIMA, Jumpei TAKIKAWA, Kazuhiro OKADA, Takuya WATANABE, Takao MOTOJIMA
  • Publication number: 20160251491
    Abstract: An in-situ foaming system for forming a flame-retardant polyurethane foam in situ comprising a first liquid containing a polyisocyanate (A), a second liquid containing a polyol (B), a trimerization catalyst (C), a foaming agent (D), a foam stabilizer (E), and additives (F) comprising red phosphorus and at least one member selected from the group consisting of phosphoric acid esters, phosphate-containing flame retardants, bromine-containing flame retardants, boron-containing flame retardants, antimony-containing flame retardants, and metal hydroxides.
    Type: Application
    Filed: February 27, 2015
    Publication date: September 1, 2016
    Applicant: SEKISUI CHEMICAL CO., LTD.
    Inventors: Yousuke OKADA, Kazuhiro OKADA
  • Publication number: 20160245451
    Abstract: The fire-resistant heat-insulating coating material (3) for a pipe (2) comprises a foamed polyurethane heat-insulating layer comprising a flame-retardant urethane composition containing a polyisocyanate, a polyol, a trimerization catalyst, a foaming agent, a foam stabilizer, and additives, the additives comprising red phosphorus and at least one member selected from the group consisting of phosphoric acid esters, phosphate-containing flame retardants, bromine-containing flame retardants, boron-containing flame retardants, antimony-containing flame retardants, metal hydroxides, and needle-shaped fillers.
    Type: Application
    Filed: February 27, 2015
    Publication date: August 25, 2016
    Applicant: SEKISUI CHEMICAL CO., LTD.
    Inventors: Kazuhiro OKADA, Yousuke OKADA, Takehiko USHIMI
  • Publication number: 20160211778
    Abstract: The power generation efficiency is to be enhanced by converting vibration energy including various direction components into electric energy without waste. A cantilever structure is adopted, in which a first plate-like bridge portion (120) and a second plate-like bridge portion (130) extend in a shape of a letter U from a fixing-portion (110) fixed to the device housing (200) and a weight body (150) is connected to the end. On the upper surface of the cantilever structure, a common lower layer electrode (E00), a layered piezoelectric element (300) and discrete upper layer electrodes (Ex1 to Ez4) are formed. The upper layer electrodes (Ez1 to Ez4) disposed on a center line (Lx, Ly) of each plate-like bridge portion take out charge generated in the piezoelectric element (300) due to deflection caused by the Z-axis direction vibration of the weight body (150).
    Type: Application
    Filed: May 15, 2014
    Publication date: July 21, 2016
    Applicant: TRI-FORCE MANAGEMENT CORPORATION
    Inventors: Kazuhiro OKADA, Satoshi ERA, Miho OKADA
  • Patent number: 9383277
    Abstract: A cylindrical annular detector is disposed at the periphery of the columnar body fixed at a central part of the upper surface of a supporting substrate. A space between the columnar body and the annular detector is connected by a thin flexible connection member (diaphragm). A washer-shaped insulation substrate is disposed on the upper surface of the supporting substrate, individual fixed electrodes are formed on the upper surface thereof, and they constitute capacitive elements together with a displacement electrode which is composed of the lower surface of the annular detector. Upon exertion of an external force on the annular detector, the flexible connection member deflects to cause displacement, which is detected as change in capacitance value of the capacitive element.
    Type: Grant
    Filed: July 17, 2013
    Date of Patent: July 5, 2016
    Assignee: WACOH CORPORATION
    Inventors: Kazuhiro Okada, Satoshi Era, Miho Okada
  • Publication number: 20160041049
    Abstract: A cylindrical annular detector is disposed at the periphery of the columnar body fixed at a central part of the upper surface of a supporting substrate. A space between the columnar body and the annular detector is connected by a thin flexible connection member (diaphrapm). A washer-shaped insulation substrate is disposed on the upper surface of the supporting substrate, individual fixed electrodes are formed on the upper surface thereof, and they constitute capacitive elements together with a displacement electrode which is composed of the lower surface of the annular detector. Upon exertion of an external force on the annular detector, the flexible connection member deflects to cause displacement, which is detected as change in capacitance value of the capacitive element.
    Type: Application
    Filed: July 17, 2013
    Publication date: February 11, 2016
    Applicant: WACOH CORPORATION
    Inventors: Kazuhiro OKADA, Satoshi ERA, Miho OKADA
  • Publication number: 20150352015
    Abstract: A hair treatment method entailing sequentially (i) preparing a hair cosmetic by mixing a first agent containing an alkali agent and a second agent containing hydrogen peroxide to form a mixed liquid, (ii) discharging the mixed liquid in the form of a foam from a foamer vessel without a propellant, (iii) applying the mixed liquid to hair, (iv) allowing the mixed liquid to stand for 3 to 60 minutes; and (v) rinsing the mixed liquid away.
    Type: Application
    Filed: August 18, 2015
    Publication date: December 10, 2015
    Applicant: KAO CORPORATION
    Inventors: Hiroyuki FUJINUMA, Takashi MATSUO, Masahiko OGAWA, Tomohito KOSHIKA, Kazuhiro OKADA
  • Publication number: 20150338222
    Abstract: Free state determination at a high precision is made by using a simpler mechanism. A vehicle position detection device is configured to: store conditional probability information which associates each of values to be taken in vehicle information on a state of an own vehicle, a matching conditional probability that the value occurs in a matching state, and a free conditional probability that the value occurs in a free state; use the conditional probability information to acquire the matching conditional probability and the free conditional probability corresponding to the acquired value of the vehicle information; calculate a probability index in the matching state and a probability index in the free state based on the conditional probabilities; and determine which state is to be selected based on the probability index in the matching state and the probability index in the free state.
    Type: Application
    Filed: April 30, 2013
    Publication date: November 26, 2015
    Inventor: Kazuhiro OKADA
  • Patent number: 9057781
    Abstract: A position estimation device includes: a mathematical expression model processing unit that calculates a position of a mobile object, a condition quantity indicating a moving condition of the mobile object and an error in the condition quantity through filtering processing executed by using a probability model based upon an attitude information and a positioning information of the mobile object having been obtained from sensors and a specific mathematical expression model among a plurality of mathematical expression models expressing behavior of the mobile object; a threshold calculation unit that calculates a threshold candidate value for a threshold value to be used as a criterion when selecting the specific mathematical expression model, by using the error; a threshold value determining unit that determines the threshold value based upon the threshold candidate value; and a mathematical expression model selection unit that selects the specific mathematical expression model based upon the threshold value.
    Type: Grant
    Filed: February 17, 2011
    Date of Patent: June 16, 2015
    Assignee: Clarion Co., Ltd.
    Inventors: Mikio Bando, Toshiyuki Aoki, Tomoaki Hiruta, Takayoshi Yokota, Hiroyuki Kohida, Kazuhiro Okada, Zhixing Liu
  • Publication number: 20150149072
    Abstract: To acquire a direction error of a vehicle so that a more appropriate result is acquired in subsequent processing, a vehicle position detection device includes: a start/end point calculation part for acquiring a turning start point on a pre-turning link, and acquiring a turning end point on a post-turning link; a virtual link generation part for acquiring a virtual link connecting between the turning start point and the turning end point; a link direction calculation part for calculating a virtual link direction that is a direction at a predetermined position on the virtual link; and an error calculation part for using the virtual link direction to calculate a direction error of a vehicle direction.
    Type: Application
    Filed: April 30, 2013
    Publication date: May 28, 2015
    Inventor: Kazuhiro Okada
  • Patent number: 8966996
    Abstract: With the Z-axis given as a central axis, on an XY-plane, arranged are a rigid force receiving ring, a flexible detection ring inside thereof, and a cylindrical fixed assistant body further inside thereof. Two fixing points on the detection ring are fixed to a supporting substrate, and two exertion points are connected to the force receiving ring via connection members. When force and moment are exerted on the force receiving ring, with the supporting substrate fixed, the detection ring undergoes elastic deformation. Capacitance elements or others are used to measure distances between measurement points and the fixed assistant body and distances between the measurement points and the supporting substrate. Elastic deformation of the detection ring is recognized for mode and magnitude, thereby detecting a direction and magnitude of force or moment which is exerted.
    Type: Grant
    Filed: July 27, 2011
    Date of Patent: March 3, 2015
    Assignee: Tri-Force Management Corporation
    Inventors: Kazuhiro Okada, Nobuhisa Nishioki
  • Patent number: 8819147
    Abstract: In an e-mail receiving apparatus, a user management table arranged to include each combination of a user ID that is used for identifying a plurality of users and a unique ID that is newly set each time a new user is registered in an S/MIME gateway apparatus. A received e-mail management table is arranged to include a plurality of records each indicating an association relation between each e-mail received from an e-mail server apparatus, and the user ID and the unique ID of a destination user of the corresponding e-mail. A main control unit is arranged to read out each record of the received e-mail management table, determine whether or not the unique ID related to the read-out record is in the user management table, and delete the read-out record from the received e-mail management table when the unique ID is not in the user management table. Accordingly, a system is provided in which, when a registration of a user of a distribution destination is deleted, received e-mails are properly processed.
    Type: Grant
    Filed: February 13, 2009
    Date of Patent: August 26, 2014
    Assignee: Murata Machinery, Ltd.
    Inventor: Kazuhiro Okada
  • Patent number: 8669877
    Abstract: A system for inspecting an oil level in each part of a railroad car truck includes: an imaging unit that obtains an image of an oil level gauge; an oil level inspection unit that inspects whether or not the oil level in each part of the railroad car truck is within a predetermined range based on the image of the oil level gauge obtained by the imaging unit; a voice input unit adapted for an inspector to input, via voice, an inspection result; a voice processing unit that determines whether or not the inspection result inputted via the voice input unit is good based on the inputted inspection result, and converts a determination result into displayable data; a display unit that displays an oil level inspection result and the determination result; and a storage unit that stores, as data, the oil level inspection result and the determination result.
    Type: Grant
    Filed: December 3, 2009
    Date of Patent: March 11, 2014
    Assignee: Central Japan Railway Company
    Inventors: Kyouichi Nishimura, Nozomu Nakamura, Kazuhiro Okada, Yoshitaka Tanaka
  • Patent number: 8667854
    Abstract: A small, high-stiffness torque sensor. An annular deformable body is disposed between left and right side supports. Convex sections protruding from the left side support in a rightward direction are joined to the left side surface of the annular deformable body, and convex sections protruding from the right side support in a leftward direction are joined to the right side surface of the annular deformable body. When force is applied to the right side support and torque around the Z axis acts on the left side support, the annular deformable body is elliptically deformed and the long-axis position of the inner peripheral surface of the annular deformable body moves away from the Z axis while the short-axis position moves closer to the Z axis. The acting torque is detected as a variation in the capacitance value of capacitive elements formed by displacement electrodes and fixed electrodes.
    Type: Grant
    Filed: July 27, 2011
    Date of Patent: March 11, 2014
    Assignee: Tri-Force Management Corporation
    Inventors: Nobuhisa Nishioki, Kazuhiro Okada
  • Publication number: 20140066531
    Abstract: To provide a highly refractory rubber composition sheet that retains a fixed shape until the thermal expansion residue formed by the heat of a fire or the like is formed, does not allow the thermal expansion residue from the heat formed by a fire or the like to easily detach and fall off of construction materials, such as steel framing and the like, and can prevent penetration of flames for at least two hours in the case of exposure to the flames of a fire or the like. [Solution] The highly refractory rubber composition sheet is formed from a highly refractory rubber composition that contains a polyhydric alcohol (A), a nitrogen-containing foaming agent (B), a rubber substance (C), a flame resistant foaming agent (D), and titanium dioxide (E). The highly refractory rubber composition sheet is characterized by the nitrogen-containing foaming agent (B), being in a range of 76-80 parts by weight to 100 parts by weight of the rubber substance (C).
    Type: Application
    Filed: March 30, 2012
    Publication date: March 6, 2014
    Applicant: SEKISUI CHEMICAL CO., LTD.
    Inventors: Shingo Miyata, Hideaki Yano, Kazuhiro Okada
  • Publication number: 20140034078
    Abstract: A hair treatment method entailing sequentially (i) preparing a hair cosmetic by mixing a first agent containing an alkali agent and a second agent containing hydrogen peroxide to form a mixed liquid, (ii) discharging the mixed liquid in the form of a foam from a foamer vessel without a propellant, (iii) applying the mixed liquid to hair, (iv) allowing the mixed liquid to stand for 3 to 60 minutes; and (v) rinsing the mixed liquid away.
    Type: Application
    Filed: October 10, 2013
    Publication date: February 6, 2014
    Applicant: KAO CORPORATION
    Inventors: Hiroyuki FUJINUMA, Takashi Matsuo, Masahiko Ogawa, Tomohito Koshika, Kazuhiro Okada
  • Publication number: 20130320705
    Abstract: There is provided a door trim upper structure in which the assembling ability is excellent, and also the sealability between the door trim upper structure and a weather strip is not impaired. In a door trim (3) having an upper edge (3a) projecting toward a door glass above the weather strip; a flange part (34) projecting from the distant position of the back surface with respect to the door glass so as to be seated on the upper surface of the attachment part; and a locking part (38) for locking the flange part to the attachment part, the locking part includes a lower locking part (35) extending below the flange part and an upper locking part (36) extending from the tip end of the flange part, and the attachment part is held between the lower locking part and the upper locking part.
    Type: Application
    Filed: April 1, 2013
    Publication date: December 5, 2013
    Applicant: Suzuki Motor Corporation
    Inventors: Kazuhiro Okada, Goro Kinoshita