Patents by Inventor Masaru Sato
Masaru Sato 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: 6216742Abstract: There is provided a heat insulating hose which comprises a seamless cylindrical inner tube formed of a synthetic resin, and a cylindrical heat insulating layer formed of a foamed synthetic resin for covering an outer peripheral face of the inner tube, characterized in that the inner tube is provided at its one end with a cylindrical part for connection with a drain outlet of an air conditioning appliance and formed with a number of ring-shaped protrusion stripes which project toward its outer circumference over an entire length thereof in its axial direction except the cylindrical part spacing a distance W which is wider than an axial width w of each of the ring-shaped protrusion stripes, and that an area b of a desired range spaced by a determined length a from the cylindrical part is an area wherein a number of ring-shaped protrusion stripes are formed at a smaller distance s.Type: GrantFiled: February 18, 2000Date of Patent: April 17, 2001Assignee: Totaku Industries, Inc.Inventors: Hiroyuki Masui, Toshihiro Nakanishi, Masaru Sato
-
Patent number: 6103971Abstract: Two hard steel wire-made reinforcing wires and two synthetic resin wires which are harder than a soft synthetic resin pipe wall are alternately wound spirally on an inner side of the synthetic resin pipe wall while keeping predetermined intervals.Type: GrantFiled: July 6, 1998Date of Patent: August 15, 2000Assignee: Totaku Industries, Inc.Inventors: Masaru Sato, Toshihiro Nakanishi, Hikaru Mizukoshi, Hiroyuki Masui
-
Patent number: 6035051Abstract: A sound apparatus capable of obtaining a clear sound (audio image) irrespective of a position of a speaker portion to be provided in the sound apparatus. The sound apparatus includes a speaker portion and a plurality of sound guides each of which has one end portion connected to the speaker portion and has the other end portion opened; wherein lengths of the plurality of sound guides are nearly equal to each other and the other end portions of the sound guides are arranged such that sounds generated from the speaker portion are guided through the sound guides and collide with each other.Type: GrantFiled: May 4, 1998Date of Patent: March 7, 2000Assignee: Sony CorporationInventor: Masaru Sato
-
Patent number: 6014444Abstract: An apparatus for encrypted communication in which transmission data is encrypted based upon a cipher key and is transmitted. The received encrypted data is decrypted based upon a cipher key. A cipher key checker checks for agreement of the cipher keys by decoding the decrypted received data. The cipher key checker decodes the decrypted data in a unit of a preselected number of lines and determines whether the data are properly decoded or not.Type: GrantFiled: April 3, 1997Date of Patent: January 11, 2000Assignee: Mita Industrial Co., Ltd.Inventors: Shigeaki Nakamura, Tetsuya Nishino, Yoshio Morita, Masahiro Inoue, Masaru Sato, Hiroshi Sakai, Yukihiro Oi, Yoshio Shirai
-
Patent number: 6010204Abstract: A recording apparatus having a carriage which scans along a guide shaft and which is provided with recording heads includes a position detector for detecting the positions of the carriage in the scanning direction; and a fixing device for engaging with the carriage to regulate the carriage in the scanning direction when it is detected by the position detector that the carriage is in a given fixing position and fixing the carriage in the given fixing position. With the structure thus arranged, this recording apparatus is capable of preventing the carriage from being bent or deformed when the ink tanks and recording heads are detachably mounted or the gap adjustment for the recording heads are executed on the carriage, thus enabling the operation and positioning of the carriage to be executed exactly.Type: GrantFiled: September 18, 1996Date of Patent: January 4, 2000Assignee: Canon Kabushiki KaishaInventors: Hisashi Morioka, Shinji Kanemitsu, Makoto Kashimura, Makoto Takemura, Shinya Matsui, Toshiyuki Onishi, Tetsuhiro Nitta, Yasuhiro Unosawa, Masaru Sato, Hiroshi Yoshino
-
Patent number: 5995600Abstract: When a calling facsimile receives a second control signal, the calling facsimile compares second information relating to the capabilities of a called facsimile and first information relating to the capabilities of the called facsimile which is stored in storage means on the basis of the second control signal. When the capabilities of the called facsimile are changed, the first information relating to the capabilities of the called facsimile which is stored in the storage means is updated, and a third control signal composed of a tone signal indicating that a facsimile message should be sent to the called facsimile is sent out to the called facsimile.Type: GrantFiled: January 12, 1998Date of Patent: November 30, 1999Assignee: Mita Industrial Co., Ltd.Inventor: Masaru Sato
-
Patent number: 5917611Abstract: A facsimile machine with a plurality of cassettes which is capable of printing a transmission report including first data and second data on a printing sheet accommodated in the cassette where the first data being a result of the transmission and the second data being an image data of a transmitted data, said facsimile machine includes: a memory unit for storing the first data and the second data therein to be read out; an editing unit for reading out the first data and the second data from the memory unit and formulating a resultant data; a sheet size set unit for detecting and setting a size of printing sheet on which the resultant data is to be printed; a divider unit for dividing the resultant data into a plurality of block data according to the size set by the sheet size set unit; a judgment unit for judging whether the block data corresponding to the last page of report is solely the second data; and a print control unit for inhibiting printing of the second data on the last page of report when it is juType: GrantFiled: January 23, 1997Date of Patent: June 29, 1999Assignee: Mita Industrial Co., Ltd.Inventors: Hiroshi Sakai, Tetsuya Nishino, Yukihiro Oi, Yoshio Shirai, Masahiro Inoue, Masaru Sato, Yoshio Morita, Shigeaki Nakamura
-
Patent number: 5916904Abstract: An ulcer and/or gastritis are prevented, improved or treated by administering a pharmacologically effective amount of the compound having the below shown formula (I) or (II) or a pharmacologically acceptable salt thereof to a mammal suffering from such a disease.Type: GrantFiled: June 20, 1996Date of Patent: June 29, 1999Assignee: Eisai Co., Ltd.Inventors: Masaru Sato, Shigeru Souda
-
Patent number: 5896143Abstract: A color ink jet printing apparatus including a single suction mechanism having a capping member designed to cap any one of the printheads of the apparatus and carrying out a suction recovery of that capped printhead. A plurality of additional caps which are not associated with the suction mechanism are provided for capping the printhead. Various printing moving schemes are devised to provide quick and efficient positioning of selected printheads opposing the suction mechanism to speedily service that printhead.Type: GrantFiled: March 24, 1997Date of Patent: April 20, 1999Assignee: Canon Kabushiki KaishaInventors: Shinya Matsui, Shigeru Yoshimura, Noboru Koumura, Shinji Kanemitsu, Hiroshi Fukui, Hiromitsu Hirabayashi, Makoto Kashimura, Shigeyasu Nagoshi, Masafumi Wataya, Toshiyuki Onishi, Noribumi Koitabashi, Fumiyuki Mikami, Hitoshi Sugimoto, Yasuhiro Unosawa, Miyuki Matsubara, Kazuhiko Shinoda, Fumihiro Gotoh, Masaru Sato, Hisashi Morioka, Masaya Uetuki
-
Patent number: 5873016Abstract: An apparatus for cleaning an endless belt, on both side end portions of the inner peripheral surface of which a pair of belt-shaped side stoppers are provided, includes a blade pressed against the outer peripheral surface of the belt and a backup roller. At both side end surfaces of the roller, assistant support rollers are provided to support the both side stoppers to prevent the both side end portions of the belt from moving inward to separate from the blade by a pressure applied from the blade. An image forming apparatus having such a belt cleaning apparatus includes a plurality of image carrying bodies arranged side by side along the belt, a plurality of toner image developer for developing images on the carrying bodies by toner, and a plurality of transfer units for transferring the developed toner images on the image carrying bodies to a paper sheet transferred by the belt.Type: GrantFiled: May 12, 1997Date of Patent: February 16, 1999Assignees: Casio Computer Co., Ltd., Casio Electronics Manufacturing Co., Ltd.Inventors: Tetsushi Kurokawa, Masaru Sato
-
Patent number: 5768467Abstract: A character display control apparatus by which characters displayed in a superposed relationship with an image can be confirmed for a desired time even in a pause mode. A function of a pause button of a remote commander for remotely controlling a VTR is additionally allocated to a pause button of a remote commander for remotely controlling a decoder. When the pause button is manually operated, not only an infrared ray signal for putting the decoder into a pause condition but also an infrared ray signal for putting the VTR into a pause condition simultaneously are outputted. After the decoder is put into a pause condition, a character signal stored in an internal memory of the decoder is repetitively read out and displayed on a monitor. Further, since a signal reproduced from a video tape and outputted from the VTR is a video signal of a same frame, the image displayed on the monitor exhibits a pause condition.Type: GrantFiled: July 24, 1997Date of Patent: June 16, 1998Assignee: Sony CorporationInventors: Genichiro Kuboji, Masaru Sato
-
Patent number: 5739763Abstract: In an AV (audio and video) system, it is possible to suppress such a feeling of a user that he has to wait for an actual operation of an AV appliance after an operation instruction has been inputted until the AV appliance is actually operated. Upon receipt of a recording operation instruction of a VTR 3 issued from a remote controller 2, a CPU 12 first turns ON a power supply of the VTR 3. Thereafter, such a message indicating that the inputted instruction corresponds to the recording operation of the VTR 3 is displayed on a CRT 17. When a user inputs an instruction for confirming this message via a remote controller 2, the CPU 12 instructs the VTR 3 to start its recording operation.Type: GrantFiled: January 5, 1995Date of Patent: April 14, 1998Assignee: Sony CorporationInventors: Koji Ouchi, Masaru Sato, Shigeo Tanaka
-
Patent number: 5588757Abstract: A recording apparatus for performing recording uses a carriage mounted with a recording head moving along a guide shaft. The recording apparatus includes a magnetic linear encoder consisting of a scale element magnetized and a detection unit for detecting magnetized information magnetized to the scale element. Provided also are clicks formed on any one of the detection unit and the carriage and click engaging portions formed in the other one of the detection unit and the carriage. The clicks engage with the click engaging portions, whereby the detection unit is snap-locked to the carriage. This enables the detection unit of the magnetic linear encoder to be readily attached to the carriage and besides, when attached, prevents disorder of the information magnetized to the scale element. Further, even when a position of the carriage shifts corresponding to sheets having different thicknesses, a sliding load of the carriage does not change.Type: GrantFiled: March 20, 1996Date of Patent: December 31, 1996Assignee: Canon Kabushiki KaishaInventors: Yasuhiro Unosawa, Shinji Kanemitsu, Makoto Kashimura, Makoto Takemura, Shoji Kikuchi, Shinya Matsui, Toshiyuki Onishi, Tetsuhiro Nitta, Masaru Sato, Hisashi Morioka
-
Patent number: 5553291Abstract: A virtual machine control method for a supercomputer enables a plurality of virtual machines to use a vector processor. Control of the use of the vector processor is through the scalar processor. When a virtual machine requires use of the vector processor, it is first determined whether one of the other virtual machines operating systems is using the vector processor. If not, the scalar processor is dispatched to the operating system requesting use of the vector processor. If another virtual machine operating system is using the vector processor, then the operating system requesting use of the vector processor is placed in a wait state until the vector processor becomes free, whereupon the scalar processor is dispatched to the operating system that had been in the wait state. The condition of the vector processor being free can be communicated directly to the scalar processor without the intervention of the virtual machine monitor.Type: GrantFiled: September 14, 1993Date of Patent: September 3, 1996Assignee: Hitachi, Ltd.Inventors: Shunji Tanaka, Hidenori Umeno, Nobuyoshi Sugama, Masaru Sato
-
Patent number: 5540427Abstract: The present invention provides a sheet convey apparatus having a convey roller contacting with a sheet while rotating to apply a convey force to the sheet, a pinch roller for cooperating with the convey roller to convey the sheet, a support for supporting a center of the pinch roller in its widthwise direction, and a biasing device for biasing the support in such a manner that the support means urges the pinch roller against the convey roller in the widthwise direction of the pinch roller.Type: GrantFiled: February 16, 1995Date of Patent: July 30, 1996Assignee: Canon Kabushiki KaishaInventors: Tetsuhiro Nitta, Shinji Kanemitsu, Makoto Kashimura, Makoto Takemura, Shinya Matsui, Toshiyuki Onishi, Yasuhimo Unosawa, Masaru Sato, Hisashi Morioka, Hiroshi Yoshino
-
Patent number: 5436679Abstract: An apparatus for observing and photographing a corneal endothelium includes an illumination optical system 28 for projecting each illumination light emitted by a light source 30 for observation and a light source 32 for photography onto a cornea C of a subject's eye E at an angle, an observing and photographing optical system 29 for receiving scattered light reflected by the cornea C with the endothelial layer and observing and photographing it, and an optical system 1 for observing the anterior segment of the eye E. The observing and photographing optical system 29 is provided with a sensor 47 for detecting an image of the endothelium in focus.Type: GrantFiled: November 27, 1992Date of Patent: July 25, 1995Assignee: Kabushiki Kaisha TOPCONInventors: Hiroyuki Ohtsuka, Kenjirou Katsuragi, Masaru Sato, Kouji Nishio, Hiroshi Iijima
-
Patent number: 5420573Abstract: An audiovisual system allows a plurality of audiovisual devices to be interconnected for convenient operation from a single set of function keys. The system includes a first AV device and other connected AV devices connected so as to bidirectionally transfer data. Control data from connected devices are read by a CPU of the first device and written to a RAM memory portion of the first device. When a function key of the first device is operated, a connected device is operated according to the control data read therefrom and stored in the first device. A memory card incorporating control data for the external devices may further be accessed by the first AV device for reading control data for the external devices. A particular function key may control as many functions as there are connected devices in the AV system.Type: GrantFiled: August 31, 1994Date of Patent: May 30, 1995Assignee: Sony CorporationInventors: Shigeo Tanaka, Masaru Sato
-
Patent number: 5399723Abstract: An anti-MRSA compound comprising of the formula ##STR1## which is generally extracted from the root of Sophora exigua. The usage of this compound is for methicillin-resistant Staphylococcus aureus.Type: GrantFiled: April 30, 1993Date of Patent: March 21, 1995Assignee: Tsujimoto Kagaku Kogyo Co., Ltd.Inventors: Munekazu Iinuma, Hironori Tsuchiya, Masaru Sato, Shu Fujiwara
-
Patent number: 5319487Abstract: An infrared data transmission and reception system capable of avoiding adverse effects due to infrared external noises includes a data transmitting circuit and a data receiving circuit of which the former is so constructed as to add a signal-free region of a predetermined length or a trailer to the terminating end of each of the frames of a data bit pulse train and the latter is so constructed as to discriminate between transmitted data and external noise by detecting whether or not the region corresponding to the trailer is signal-free with respect to a detected output, whereby a proper encoding output is generated on the basis of the discrimination.Type: GrantFiled: June 12, 1992Date of Patent: June 7, 1994Assignee: Sony CorporationInventors: Masaru Sato, Masayuki Suematsu, Yasushi Matsumoto
-
Patent number: 5316658Abstract: A process for the production of a low-sulfur diesel gas oil having a sulfur content of 0.05% by weight or lower and having a Saybolt color number of -10 or higher, from a petroleum distillate having a sulfur content of 0.1 to 2.0% by weight and having an inferior color and inferior oxidation stability comprises contacting the petroleum distillate with hydrogen in the presence of a hydro-treating catalyst which has at least one metal supported on said porous carrier, at a temperature of 350.degree. to 450.degree. C., and a pressure of 45 to 100 kg/cm.sup.2 in the first step to thereby produce materials having a sulfur content of 0.05% by weight or lower, and contacting further the materials issued from the first step with hydrogen in the presence of a hydro-treating catalyst which has at least one metal supported on said porous carrier, at a temperature of 200.degree. to 300.degree. C., and a pressure of 45 to 100 kg/cm.sup.2 in the second step to thereby produce the finished low-sulfur diesel gas oil.Type: GrantFiled: July 15, 1992Date of Patent: May 31, 1994Assignees: Nippon Co., Ltd., Nippon Petroleum Refining Co., Ltd.Inventors: Masaru Ushio, Tamio Nakano, Minoru Hatayama, Katuhiko Ishikawa, Masaru Sato