Patents by Inventor Kenichi Kato

Kenichi Kato 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: 20050235833
    Abstract: A vehicular air-conditioner with a pollen mode setting intake to an inside air mode, vents to a face mode, and a blower air flow to a limit maximum air flow M1 between a minimum air flow Lo and a maximum air flow Hi (Lo<M1<M2<Hi), with an air-conditioning unit provided with a filter for trapping pollen and blowing clean air from which pollen has been removed from the vents to the vehicle compartment, whereby by starting the pollen mode simultaneously with the start of the engine, clean air is immediately blown to the vicinity of the face of the driver from the face vents and thereby the pollen entering the vehicle or pollen carried into the vehicle in the vicinity of the face is blown away, the air flow at this time being a maximum air flow M1 able to be withstood in terms of temperature sensation, so a pollen free comfortable environment being created without causing discomfort.
    Type: Application
    Filed: April 20, 2005
    Publication date: October 27, 2005
    Applicants: DENSO Corporation, Toyoto Kidosha Kabushiki Kaisha
    Inventors: Yukiya Sassa, Kenichi Kato, Yasushi Kato, Hironobu Takeda
  • Patent number: 6942715
    Abstract: A process for producing metallic titanium includes forming metallic titanium fine particles by supplying liquid or mist titanium tetrachloride from above the surface of a reaction bath liquid containing fused magnesium and fused magnesium chloride in a reaction vessel to effect a reaction, wherein a circulating flow perpendicular to the bath surface of the reaction bath liquid is generated or extended just under the bath surface by imparting a stirring force to the reaction bath liquid so as to generate or increase an upward flow rate of the reaction bath liquid in at least part of the region at a depth of more than 100 mm below the bath surface.
    Type: Grant
    Filed: April 4, 2003
    Date of Patent: September 13, 2005
    Assignee: Toho Titanium Co., Ltd.
    Inventors: Nobuaki Ito, Masanori Yamaguchi, Kenichi Kato, Shigeo Ampo
  • Publication number: 20050003809
    Abstract: To provide a mobile telephone terminal which is capable of mitigating burden on the user when telephone directory information is backed-up and reducing likelihood of erasure of the telephone directory information. If a user newly registers a telephone number list or changes or deletes the telephone number list stored in a telephone directory storage unit by actuating a key entry unit when telephone directory update notification mail transmission preset flag and automatic transmission preset flag are in the on-states, a control unit automatically transmits a telephone directory update notification mail in which update contents of the telephone directory information are described to a mail address which is stored in a transmission destination mail address area.
    Type: Application
    Filed: August 3, 2004
    Publication date: January 6, 2005
    Applicant: NEC Corporation
    Inventor: Kenichi Kato
  • Publication number: 20040061406
    Abstract: A commutator motor includes a stator and a rotor, and the stator includes a stator yoke and a field magnet. The field magnet is fixed onto the inner peripheral surface of the substantially cylindrical stator yoke. The stator yoke is configured by coaxially stacking a plurality of plate-like annular bodies, and the annular bodies are fixedly connected to each other by caulking at a caulking portion disposed on the annular body. In manufacture, the length of the stator yoke in the axial direction can be arbitrarily changed with the thickness of the annular body in the axial direction as a minimum unit. In case of manufacturing various stator yokes that are different in the axial length, the necessity of replacing a manufacturing machine is eliminated, thereby providing a commutator motor having the stator yoke which is low in the manufacturing costs.
    Type: Application
    Filed: September 15, 2003
    Publication date: April 1, 2004
    Applicant: HITACHI KOKI CO., LTD.
    Inventors: Tomoyoshi Yokota, Shinichi Sakamoto, Chikai Yoshimizu, Katsuhiro Oomori, Tadayoshi Mineta, Kenichi Kato
  • Patent number: 6710256
    Abstract: An apparatus and a method for connecting high-frequency circuit boards, and for providing an electrical connection between respective electrodes of two high-frequency circuit boards includes an electrode connecting member including a bar-shaped member having a predetermined sectional shape, and having connecting electrodes formed on a part of an outer periphery of the bar-shaped member. The connecting electrodes are located so as to provide an inter-connection between the respective electrodes of the two high-frequency circuit boards through the connecting electrodes and to be sandwiched between the respective electrodes thereof. The connecting electrodes are preferably composed of a plurality of electrode lines formed so as to be spaced at a predetermined interval on the outer periphery of the bar-shaped member.
    Type: Grant
    Filed: September 20, 2001
    Date of Patent: March 23, 2004
    Assignee: Agilent Technologies, Inc.
    Inventors: Kenichi Kato, Hiroaki Ugawa, Toshiki Kita
  • Patent number: 6683554
    Abstract: In an analog-to-digital conversion circuit, the gain of an operational amplification circuit in each of first- to third-stage circuits is two. The reference voltage range of a sub-A/D converter in each of the stages of circuits is set to one-half the reference voltage range of a D/A converter, so that the output voltage range of the D/A converter coincides with the output voltage range of the operational amplification circuit. When the voltage range of the analog input signal is VINp-p, the full-scale range of the sub-A/D converter is switched to VINp-p, and the gain of the operational amplification circuit is one. When the voltage range of the analog input signal is VINp-p/2, the full-scale range of the sub-A/D converter is switched to VINp-p/2, and the gain of the operational amplification circuit is two.
    Type: Grant
    Filed: June 18, 2002
    Date of Patent: January 27, 2004
    Assignee: Sanyo Electric Co., Ltd.
    Inventors: Norihiro Nikai, Atsushi Wada, Kuniyuki Tani, Yasuyuki Kimura, Kenichi Kato
  • Publication number: 20030196514
    Abstract: A process for producing titanium sponge includes carrying out a reduction reaction by supplying titanium tetrachloride to a reaction vessel which stores a reduction bath liquid containing an upper layer of a reactant bath liquid layer containing fused magnesium as a main component and a lower layer of a product bath liquid layer containing fused magnesium chloride as a main component, wherein the level of the interface between the reactant bath liquid layer and the product bath liquid layer and the level of the reduction bath liquid surface are controlled in response to an accumulated supply of titanium tetrachloride.
    Type: Application
    Filed: April 3, 2003
    Publication date: October 23, 2003
    Applicants: TOHO TITANIUM CO., LTD., NIPPON STEEL CORPORATION
    Inventors: Nobuaki Ito, Masanori Yamaguchi, Kenichi Kato, Shigeo Ampo
  • Publication number: 20030196515
    Abstract: A process for producing metallic titanium includes forming metallic titanium fine particles by supplying liquid or mist titanium tetrachloride from above the surface of a reaction bath liquid containing fused magnesium and fused magnesium chloride in a reaction vessel to effect a reaction, wherein a circulating flow perpendicular to the bath surface of the reaction bath liquid is generated or extended just under the bath surface by imparting a stirring force to the reaction bath liquid so as to generate or increase an upward flow rate of the reaction bath liquid in at least part of the region at a depth of more than 100 mm below the bath surface.
    Type: Application
    Filed: April 4, 2003
    Publication date: October 23, 2003
    Applicant: TOHO TITANIUM CO., LTD.
    Inventors: Nobuaki Ito, Masanori Yamaguchi, Kenichi Kato, Shigeo Ampo
  • Publication number: 20030168079
    Abstract: A cleaning agent or a rinsing agent having no flash point which comprises a chlorine-free fluorine-containing compound having a vapor pressure at 20° C. of 1.33×103 Pa or more and one or more components having a vapor pressure at 20° C. less than 1.33×103 Pa and optionally an additive such as an antioxidant; a method for cleaning which comprises cleaning with the cleaning agent and rinsing and/or vapor cleaning utilizing a vapor being generated by boiling the cleaning agent or a condensate thereof; a method for separating a soil which comprises contacting a cleaning agent in a cleaning tank with a condensate of the vapor of the cleaning agent in a soil separating tank, to thereby continuously separate and remove a soil contained in the cleaning agent; and a cleaning apparatus.
    Type: Application
    Filed: November 29, 2002
    Publication date: September 11, 2003
    Inventors: Kazuo Kabashima, Kenichi Kato, Shoji Matsumoto
  • Patent number: 6508871
    Abstract: A water-soluble ink composition comprising an optimum combination of a direct dye and an acid dye and having a high chroma and excellent resistance to water and light, and an ink jet recording apparatus using the same, are disclosed. A blue ink composition comprises (A) a xanthene magenta dye, (B) C.I. Direct Red 227, and (C) a copper phthalocyanine dye at an (A)/(C) weight ratio of 1:11 to 1:50. A red one comprises (A), (B), and (C) a yellow dye at an (A)/(B) weight ratio of 1:2 to 1:4.
    Type: Grant
    Filed: October 24, 2000
    Date of Patent: January 21, 2003
    Assignee: Seiko Epson Corporation
    Inventors: Kenichi Kato, Hiroshi Mukai
  • Patent number: 6505833
    Abstract: First and second feeding roller pairs are disposed at positions upstream and downstream of a recording position to record an image onto a recording sheet. Each of the first and second feeding roller pairs includes a capstan roller and a pinch roller, which are located below and above a passage of the recording sheet. The capstan roller and the pinch roller has plural orbital grooves arranged along an axial direction, to relax the strain of the recording sheet with respect to the widthwise direction of the recording sheet. The depth of the orbital grooves of the pinch rollers are set to 0.3 mm, which is shallower than that of the orbital grooves of the capstan rollers. The shallow orbital grooves of the pinch rollers are capable of suppress the curl of the recording sheet effectively.
    Type: Grant
    Filed: June 22, 2001
    Date of Patent: January 14, 2003
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Kenichi Kato, Youichi Kimura
  • Publication number: 20030006926
    Abstract: In an analog-to-digital conversion circuit, the gain of an operational amplification circuit in each of first- to third-stage circuits is two. The reference voltage range of a sub-A/D converter in each of the stages of circuits is set to one-half the reference voltage range of a D/A converter, so that the output voltage range of the D/A converter coincides with the output voltage range of the operational amplification circuit. When the voltage range of the analog input signal is VINp-p, the full-scale range of the sub-A/D converter is switched to VINp-p, and the gain of the operational amplification circuit is one. When the voltage range of the analog input signal is VINp-p/2, the full-scale range of the sub-A/D converter is switched to VINp-p/2, and the gain of the operational amplification circuit is two.
    Type: Application
    Filed: June 18, 2002
    Publication date: January 9, 2003
    Inventors: Norihiro Nikai, Atsushi Wada, Kuniyuki Tani, Yasuyuki Kimura, Kenichi Kato
  • Publication number: 20020172340
    Abstract: If there is an incoming voice call to a telecommunication terminal equipment, a response cannot be instantly made to the call and a caller's telephone number and an electronic mail address associated with the caller's telephone number are registered with a telephone directory, then a document prepared in advance and a document automatically formed out of latest schedule data and time are automatically transmitted to the electronic mail address over electronic mail. Therefore, the latest schedule data of a called person is transmitted as a part of a content of a transmitted voice message or a content of document information and a caller can be notified of information.
    Type: Application
    Filed: May 16, 2002
    Publication date: November 21, 2002
    Applicant: NEC CORPORATION
    Inventor: Kenichi Kato
  • Patent number: 6428162
    Abstract: A recording sheet is sequentially fed by the transfer roller pairs, first and second feeding roller pairs and a belt conveyor. The feeding speed V1 of the transfer roller pairs including variation is set to be slower than the feeding speed V2 of the feeding roller pairs. The feeding speed V3 of the belt conveyor including variation is set to be faster than that of the feeding roller pairs. When the recording sheet is transferred to the first feeding roller pair from the transfer roller pairs, one-way clutches in the transfer roller pairs are actuated, to race the transfer roller pairs at the feeding speed V2. Before the recording sheet passes the second feeding roller pair completely, the recording sheet is fed at the speed V2 with the leading end portion thereof being slipped on the belt conveyor.
    Type: Grant
    Filed: June 22, 2001
    Date of Patent: August 6, 2002
    Assignee: Fuji Photo Film Co., Ltd.
    Inventor: Kenichi Kato
  • Patent number: 6415157
    Abstract: The present invention provides a PHS mobile radio station, which can efficiently attain resynchronization when the wave interference between radio control signals sent from base stations (BS) occurs and no synchronization therebetween cannot be established. The PHS mobile radio station of the present invention has a memory unit for latching the time difference between the transmission times of control signals through logical control channels respectively corresponding to two control frequencies.
    Type: Grant
    Filed: August 27, 1999
    Date of Patent: July 2, 2002
    Assignee: NEC Corporation
    Inventor: Kenichi Kato
  • Patent number: 6409642
    Abstract: An assembling device for supplying and assembling a part on an object has a table and a first moving portion disposed above the table, where the first moving portion includes a guide and a movable body. The guide extends in a first direction parallel to a surface of the table out of a range in which the table is positioned. The movable body is movable to a position out of the range in which the table is positioned. The assembling device also has a second moving portion disposed on the table and movable in a second direction transverse to the first direction, the object being mounted on the second moving portion.
    Type: Grant
    Filed: May 18, 1999
    Date of Patent: June 25, 2002
    Assignee: Sony Corporation
    Inventors: Morio Tominaga, Katsuya Arai, Shoichi Hayashi, Kenichi Kato, Tsuyoshi Inoue, Hiroyuki Suzuki, Tetsuo Higewake, Hideaki Tomikawa, Takeshi Tokita, Norifumi Otsuka, Hiroshi Teranishi
  • Publication number: 20020074157
    Abstract: In an apparatus and a method for connecting high-frequency circuit boards, for providing electrical connection between respective electrodes of two high-frequency circuit boards, there is provided with an electrode connecting member including a bar-shaped member having a predetermined sectional shape, and including connecting electrodes formed on a part of an outer periphery of the bar-shaped member. The connecting electrodes are located so as to provide inter-connection between the respective electrodes of the two high-frequency circuit boards through the connecting electrodes and to be sandwiched between the respective electrodes thereof. The connecting electrodes are preferably constituted by a plurality of electrode lines formed so as to be spaced at a predetermined interval on the outer periphery of the bar-shaped member.
    Type: Application
    Filed: September 20, 2001
    Publication date: June 20, 2002
    Applicant: Agilent Technologies, Inc.
    Inventors: Kenichi Kato, Hiroaki Ugawa, Toshiki Kita
  • Patent number: 6355327
    Abstract: A novel optical recording medium having at least a recording layer and a reflective layer on a substrate is herein disclosed, wherein at least one dipyrromethene metal chelate compound represented by formula (1) is contained in the recording layer: wherein R1 and R9 are each independently an alkenyl group, an aryl group or a heteroaryl group; R2 to R8 are each independently a hydrogen atom, a halogen atom, or a substituted or unsubstituted alkyl, alkoxy, alkenyl, acyl, alkoxycarbonyl, aralkyl, aryl or heteroaryl group having 20 or less carbon atoms; and M is a transition metal.
    Type: Grant
    Filed: October 6, 2000
    Date of Patent: March 12, 2002
    Assignees: Mitsui Chemicals, Inc., Yamamoto Chemicals, Inc.
    Inventors: Tsutami Misawa, Taizo Nishimoto, Hisashi Tsukahara, Akira Ogiso, Kenichi Sugimoto, Kenji Mizoue, Keisuke Takuma, Kenichi Kato, Toshihiro Masaoka, Yojiro Kumagae
  • Patent number: 6343787
    Abstract: There is provided a sheeting transport apparatus comprising two roller pairs as a component of an auxiliary scan transport mechanism in optical beam scanners and an anti-positional offset mechanism that is provided between the two roller pairs to prevent any positional offset of sheeting that may occur in the depth direction from the optical scan position, for example a retaining roller pair including a fixed roller and a retainer roller capable of adjusting the force of urging the fixed roller. This apparatus further includes opening and closing mechanisms for independently advancing or retracting a roller of each roller pair with respect to a fixed roller, and drive units thereof. This apparatus is a small, compact and low-cost apparatus that is simple in configuration and which yet is optimal for precise image reading and recording purposes. The apparatus is capable of suppressing the adverse effects of curl and other undesirable phenomena in the sheeting.
    Type: Grant
    Filed: November 12, 1999
    Date of Patent: February 5, 2002
    Assignee: Fuji Photo Film Co., Ltd.
    Inventors: Kenichi Kato, Tsuyoshi Tanabe
  • Publication number: 20020008749
    Abstract: A recording sheet is sequentially fed by the transfer roller pairs, first and second feeding roller pairs and a belt conveyor. The feeding speed V1 of the transfer roller pairs including variation is set to be slower than the feeding speed V2 of the feeding roller pairs. The feeding speed V3 of the belt conveyor including variation is set to be faster than that of the feeding roller pairs. When the recording sheet is transferred to the first feeding roller pair from the transfer roller pairs, one-way clutches in the transfer roller pairs are actuated, to race the transfer roller pairs at the feeding speed V2. Before the recording sheet passes the second feeding roller pair completely, the recording sheet is fed at the speed V2 with the leading end portion thereof being slipped on the belt conveyor.
    Type: Application
    Filed: June 22, 2001
    Publication date: January 24, 2002
    Applicant: FUJI PHOTO FILM CO., LTD.
    Inventor: Kenichi Kato