Patents by Inventor Youichi Yamada

Youichi Yamada 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).

  • Patent number: 6809247
    Abstract: A reproducing system is produced for reproducing music recorded on a digital disc, and a rotating dial is provided to be rotated by a user.
    Type: Grant
    Filed: May 16, 2003
    Date of Patent: October 26, 2004
    Assignee: Pioneer Electronic Corporation
    Inventors: Youichi Yamada, Tomohiko Kimura, Hiroyuki Isobe, Gen Inoshita, Ko Atsumi
  • Patent number: 6734351
    Abstract: An apparatus for sampling partial audio information from audio information and storing it in a memory device provided with: a sampling device for sampling the partial audio information from the audio information in the sampling time which is a integral multiple of a time interval between each beat and the next in the audio information, and a storing device for storing the sampled partial audio information in a memory device.
    Type: Grant
    Filed: April 24, 2003
    Date of Patent: May 11, 2004
    Assignee: Pioneer Corporation
    Inventors: Youichi Yamada, Takeaki Funada, Kazuo Kamei, Gen Inoshita, Kou Atsumi, Junichi Takagaki, Akiharu Yagi
  • Publication number: 20040085863
    Abstract: The present invention provides an information processing unit with improved operability. A reading section (10) reads information recorded in an optical disk, and outputs a read signal. A DSP (20) detects the read signal and processes to a reproducible form. A quick return button selects at least one of the processing details for starting or stopping the information processing and for changing a reproducing position of the information. When a reproducing state changing section (120) recognizes a change instruction for changing a processing state for the information, a reproduction control section (52) changes the processing state by the DSP 20 based on the processing details selected with the quick return button.
    Type: Application
    Filed: August 22, 2003
    Publication date: May 6, 2004
    Inventors: Youichi Yamada, Tomohiko Kimura, Hiroyuki Isobe, Koichiro Sakata
  • Publication number: 20040085291
    Abstract: A reading section (10) reads information recorded in an optical disk and outputs a read signal. A DSP (20) detects the read signal, and make it reproducible. An operational instruction recognizing section (51) recognizes an instruction for a specified position of the information. Then a display control section (54) makes a cue point position display section of a display section (130) display an instructed position. Because of this feature, the specified instructed position can be recognized easily and accurately.
    Type: Application
    Filed: August 22, 2003
    Publication date: May 6, 2004
    Inventors: Youichi Yamada, Hiroyuki Isobe, Tomohiko Kimura, Koichiro Sakata
  • Publication number: 20030205123
    Abstract: An apparatus for sampling partial audio information from audio information and storing it in a memory device provided with: a sampling device for sampling the partial audio information from the audio information in the sampling time which is a integral multiple of a time interval between each beat and the next in the audio information, and a storing device for storing the sampled partial audio information in a memory device.
    Type: Application
    Filed: April 24, 2003
    Publication date: November 6, 2003
    Applicant: PIONEER CORPORATION
    Inventors: Youichi Yamada, Takeaki Funada, Kazuo Kamei, Gen Inoshita, Kou Atsumi, Junichi Takagaki, Akiharu Yagi
  • Publication number: 20030193846
    Abstract: A reproducing system is produced for reproducing music recorded on a digital disc, and a rotating dial is provided to be rotated by a user.
    Type: Application
    Filed: May 16, 2003
    Publication date: October 16, 2003
    Applicant: Pioneer Electric Corporation
    Inventors: Youichi Yamada, Tomohiko Kimura, Hiroyuki Isobe, Gen Inoshita, Ko Atsumi
  • Patent number: 6630621
    Abstract: An apparatus for sampling partial audio information from audio information and storing it in a memory device provided with: a sampling device for sampling the partial audio information from the audio information in the sampling time which is a integral multiple of a time interval between each beat and the next in the audio information, and a storing device for storing the sampled partial audio information in a memory device.
    Type: Grant
    Filed: July 26, 2000
    Date of Patent: October 7, 2003
    Assignee: Pioneer Corporation
    Inventors: Youichi Yamada, Takeaki Funada, Kazuo Kamei, Gen Inoshita, Kou Atsumi, Junichi Takagaki, Akiharu Yagi
  • Patent number: 6576825
    Abstract: Disclosed is an audio reproduction apparatus for reproducing music information recorded on a digital disk. This apparatus includes a rotatable body, a detection section for detecting a rotational state of the rotatable body, and a processing section for processing the music information to be reproduced in accordance with the rotational state detected by the detection section.
    Type: Grant
    Filed: July 6, 1999
    Date of Patent: June 10, 2003
    Assignee: Pioneer Electronic Corporation
    Inventors: Youichi Yamada, Tomohiko Kimura, Hiroyuki Isobe, Gen Inoshita, Ko Atsumi
  • Patent number: 6538190
    Abstract: An audio information reproducing apparatus reproduces one audio information and reproduces another audio information after said one audio information. The apparatus is provided with: a detecting device for detecting one time period required for one beat of said one audio information, and also detecting another time period for one beat of said another audio information; and a reproducing device for reproducing said another audio information continuously to said one audio information while controlling the detected another time period to be coincident with the detected one time period. Alternatively or additionally, the apparatus is provided with: a detecting device for detecting one beat timing which is a timing of a beat of said one audio information and also detecting another beat timing which is a timing of a beat of said another audio information, so that the reproducing device controls the detected another beat timing to be coincident with the detected one beat timing.
    Type: Grant
    Filed: August 3, 2000
    Date of Patent: March 25, 2003
    Assignee: Pioneer Corporation
    Inventors: Youichi Yamada, Hiroyuki Isobe, Takashi Suzuki, Koichiro Sakata, Tomohiko Kimura, Takeaki Funada, Kazuo Kamei, Gen Inoshita, Kensuke Chiba, Naomi Amemiya, Hiroyasu Eguchi, Keitaro Kaburagi, Akiharu Yagi, Toru Yada, Yoshinori Kataoka
  • Publication number: 20010042434
    Abstract: An audio signal processing apparatus capable of changing the tempo of an input audio signal, comprises magnification designator capable of designating a plurality of different magnifications; device capable of automatically detecting a BPM (Beats Per Minute) or a beat period of the input audio signal, changing said BPM or said beat period in accordance with a magnification designated by the magnification designator, changing the tempo of the audio signal in accordance with the changed BPM and the changed beat period.
    Type: Application
    Filed: July 26, 1999
    Publication date: November 22, 2001
    Inventors: YOUICHI YAMADA, TAKEAKI FUNADA, HIROYUKI ISOBE, KEITARO KABURAGI, NAOMI AMEMIYA, GEN INOSHITA, KO ATSUMI
  • Publication number: 20010011497
    Abstract: A reproducing system is produced for reproducing music recorded on a digital disc, and a rotating dial is provided to be rotated by a user. A rotating condition of the rotating dial is detected and reproduced music is processed in accordance with a detected rotating condition.
    Type: Application
    Filed: July 6, 1999
    Publication date: August 9, 2001
    Inventors: YOUICHI YAMADA, TOMOHIKO KIMURA, HIROYUKI ISOBE, GEN INOSHITA, KO ATSUMI
  • Patent number: 6074999
    Abstract: Disclosed is a cleaning agent for cleaning paint piping without disassembling it in reduced number of steps and a process for cleaning the paint piping using the same. A cleaning agent based on N-methyl-2-pyrrolidone and containing an amine type solvent such as dimethylacetamide, ethanolamine, isopropanolamine and triethanolamine and a nonionic surfactant is circulated through the paint piping.
    Type: Grant
    Filed: June 17, 1997
    Date of Patent: June 13, 2000
    Assignee: Daishin Chemical Co., Ltd.
    Inventors: Toshiaki Iizuka, Youichi Yamada, Tatsumi Yotsugi, Mitsunori Sawai
  • Patent number: 5569445
    Abstract: Disclosed herein is fine acicular .alpha.-ferric oxide which has the crystallite diameter (D.sub.1014) in the direction perpendicular to the (1014) plane and the crystallite diameter (D.sub.1120) in the direction perpendicular to the (1120) plane such that their ratio D.sub.1014 /D.sub.1120 is in the range of 1-2, and also has a specific surface area of 40-50 m.sup.2 g. Disclosed also herein is fine acicular .alpha.-ferric oxide which has the crystallite diameter (D.sub.1014) in the direction perpendicular to the (1014) plane and the crystallite diameter (D.sub.1120) in the direction perpendicular to the (1120) plane such that their ratio D.sub.1014 /D.sub.1120 is the range of 1-2, and also has an average aspect ratio of 10-15 and a specific surface area of 20-40 m.sup.2 /g. They are produced by wet process including the step of hydrothermal reaction.
    Type: Grant
    Filed: December 29, 1994
    Date of Patent: October 29, 1996
    Assignee: Sakai Chemical Industry Co., Ltd.
    Inventors: Yoshiki Fukatsu, Shinji Nakahara, Youichi Yamada, Hideji Yamamoto, Tatsuya Hida, Mizuho Wada
  • Patent number: 5193646
    Abstract: Branch pipes are provided at a plurality of locations along a supply conduit of a lubrication oil circulation system comprising a storage tank, an oil supply pump and the supply conduit. The branch pipes are connected to oil supply tanks via shut-off control valves, thus constituting the oil supply systems. Oil supply devices for apparatuses to be lubricated are connected to the respective oil supply systems.
    Type: Grant
    Filed: August 9, 1991
    Date of Patent: March 16, 1993
    Assignee: Matsuura Machinery Corporation
    Inventors: Yoshiharu Horikawa, Kazuya Kawada, Youichi Yamada
  • Patent number: 4979212
    Abstract: In a speech recognition system which performs a frequency analysis of speech input and determines its spoken interval, a time-normalized pattern (matching pattern) is prepared for use in similarity calculations. In the time-normalization, the time axis is segmented in such a manner as to cancel the effects of differences in the length of syllables in the input speech. With such normalization, it is possible to achieve high performance in linear matching of the input speech pattern against reference patterns using simple processing and a small memory space even when there are variations in the speaking rate.
    Type: Grant
    Filed: October 20, 1989
    Date of Patent: December 18, 1990
    Assignee: OKI Electric Industry Co., Ltd.
    Inventors: Youichi Yamada, Keiko Takahashi
  • Patent number: 4882755
    Abstract: In a speech recognition system using normalized spectrum matching, a second feature pattern is calculated and compared with reference patterns. The similarity obtained as a result of the comparison is used to determine overall similarity, from which the recognition is made. The second feature pattern can be a spectrum variation pattern, a level decrease pattern, or a spectrum relative value pattern.
    Type: Grant
    Filed: August 11, 1987
    Date of Patent: November 21, 1989
    Assignee: Oki Electric Industry Co., Ltd.
    Inventors: Youichi Yamada, Keiko Takahashi
  • Patent number: 4856067
    Abstract: In a speech-recognition system in which time-series patterns of characteristic quantities are extracted from an input utterance within a voiced interval, the local-peak patterns, which are the results obtained by stably extracting the characteristics of the steady vowel portions, and the consonantal patterns, which are the results obtained by stably extracting the characteristics of the consonantal portions, are recognized and identified. This makes it possible to perform accurate and stable speech-recognition including also the characteristics of the consonants.
    Type: Grant
    Filed: August 6, 1987
    Date of Patent: August 8, 1989
    Assignee: Oki Electric Industry Co., Ltd.
    Inventors: Youichi Yamada, Keiko Takahashi