Patents Assigned to Yamato Scale Co. Ltd.,
  • Publication number: 20090200087
    Abstract: A mixing-weighing combination weigher of the present invention comprises a plurality of kind-based groups (G1-G8) each of which is made up of a plurality of combination hoppers (4, 5) fed with objects to be weighed, the kind-based groups being fed with different kinds of objects to be weighed; and a control means (11); and the control means (11) is configured to carry out a process in which combination calculation is performed to find combination weight values for each of the kind-based groups, and combination weight values of a selection number predetermined for each kind are selected from the combination weight values based on a predetermined kind-based combination selection condition; a process in which combination calculation is performed in such a manner that one combination weight value is selected for each kind from the combination weight values selected in this process and selected combination weight values are combined to find one all-kind combination total value within an allowable range; and a disc
    Type: Application
    Filed: April 4, 2006
    Publication date: August 13, 2009
    Applicant: YAMATO SCALE CO., LTD.
    Inventors: Hiroshi Higuchi, Taketoshi Okamura
  • Patent number: 7538280
    Abstract: A combination weigher of the present invention is configured such that a plurality of weighing hoppers (4) are divided into base groups (FG1, FG2) and adjustment groups (CG1, CG2) between them, collecting funnels (7A, 7B) are provided at a lower part of a collecting chute (6), and movable plates (10) are provided to selectively discharge the objects to weighed from each adjustment group (CG1, CG2) to one of the collecting funnels (7A, 7B).
    Type: Grant
    Filed: December 27, 2005
    Date of Patent: May 26, 2009
    Assignee: Yamato Scale Co., Ltd.
    Inventors: Hiroshi Higuchi, Shozo Kawanishi, Taketoshi Okamura
  • Publication number: 20080319338
    Abstract: A visceral fat determining device is disclosed which can be used easily at home for example and can obtain information on visceral fat. The visceral fat determining device comprises input means for inputting personal data that represents vital characteristics of the patient; a data processing unit capable of performing various calculations; and a display device capable of displaying the personal data and results of the calculations. Upon inputting of a waist size which is a girth of the trunk of the patient, and a hip size which is a girth of the buttocks of the patient, quantitative information on abdominal visceral fat of the patient is given through a calculation based on WHR which is a ratio of the waist size to the hip size (waist size/hip size).
    Type: Application
    Filed: August 22, 2008
    Publication date: December 25, 2008
    Applicant: Yamato Scale Co., Ltd.
    Inventor: Shozo Kawanishi
  • Publication number: 20080190671
    Abstract: A combination weigher of the present invention comprises a plurality of weighing hoppers (4) each of which includes two weighing chambers (4a, 4b) and is capable of weighing objects to be weighed which have been fed to the two weighing chambers, the weighing chambers being capable of independently discharging the objects to be weighed; a plurality of feeding hoppers (3) which are disposed above the weighing hoppers to respectively correspond to the weighing hoppers, for selectively feeding the objects to be weighed to each of the two weighing chambers of the corresponding weighing hopper; and a control unit (10) which is configured to perform combination calculation based on weight of the objects to be weighed which have been fed into the weighing chambers of each of the weighing hoppers (4) to select weighing chambers (4a, 4b) forming a combination which have been fed with the objects to be weighed whose total weight falls within a predetermined weight range, and is configured to cause the selected weighing
    Type: Application
    Filed: November 10, 2005
    Publication date: August 14, 2008
    Applicant: YAMATO SCALE CO., LTD.
    Inventors: Hiroshi Higuchi, Shozo Kawanishi, Taketoshi Okamura
  • Patent number: 7383082
    Abstract: A device is provided which is capable of determining an amount of exercise involved in walking, as well as of obtaining quantitative information about visceral fat in the abdominal part of a subject and which can be used handily by being carried with the subject. The visceral fat determining device with a step-counting function is configured as follows. The visceral fat determining device has a step-counting means for counting the number of steps involved in exercise such as walking done by a subject and a main body shaped to be portable. When body data of the subject such as the waist size of the subject is inputted to the visceral fat determining device through a manipulation section, the visceral fat determining device is capable of performing a computation of the body data based on a predetermined computing formula for obtaining quantitative information about the abdominal visceral fat of the subject.
    Type: Grant
    Filed: December 20, 2001
    Date of Patent: June 3, 2008
    Assignee: Yamato Scale Co. Ltd.
    Inventors: Shozo Kawanishi, Koichi Okita
  • Publication number: 20080121439
    Abstract: A combination weigher of the present invention has a relationship with the packaging machine in which, a bag accommodating time required to accommodate the objects to be weighed falling from the collecting hopper (4) into the bag in a case where the gate of the collecting hopper (4) is always kept open, is longer than a seal stopping time after completion of sealing a lower end of any one of the bags successively manufactured by the packaging machine (21) before start of sealing an upper end of the bag, wherein the control unit (10) causes the gate of the collecting hopper (4) to be closed immediately before any portion of the objects to be weighed discharged from the weighing hoppers (1) arrives at the collecting hopper (4) at the latest, and causes the gate of the collecting hopper (4) to be opened before all of the objects to be weighed arrive at the collecting hopper (4) and after a specified time that elapses from when the gate of the collecting hopper (4) is closed, such that by keeping the gate of the
    Type: Application
    Filed: November 9, 2005
    Publication date: May 29, 2008
    Applicant: YAMATO SCALE CO., LTD.
    Inventors: Hiroshi Higuchi, Shozo Kawanishi, Taketoshi Okamura
  • Publication number: 20080093129
    Abstract: A combination weigher of the present invention is configured such that a plurality of weighing hoppers (4) are divided into base groups (FG1, FG2) and adjustment groups (CG1, CG2) between them, collecting funnels (7A, 7B) are provided at a lower part of a collecting chute (6), and movable plates (10) are provided to selectively discharge the objects to weighed from each adjustment group (CG1, CG2) to one of the collecting funnels (7A, 7B).
    Type: Application
    Filed: December 27, 2005
    Publication date: April 24, 2008
    Applicant: YAMATO SCALE CO., LTD.
    Inventors: Hiroshi Higuchi, Shozo Kawanishi, Taketoshi Okamura
  • Publication number: 20080035392
    Abstract: A weighing dish for icing for use in a weighing apparatus including a load cell for weighing, a vertically extending frame having a lower end connected to the load cell, and a horizontally extending base provided at an upper end of the frame and for mounting the weighing dish on an upper side of the base, is provided including: a top turntable for placing a to-be-weighed subject thereon; and a rotational support member joined to a lower side of the top turntable and supporting the top turntable at plural points for rotation.
    Type: Application
    Filed: December 8, 2006
    Publication date: February 14, 2008
    Applicant: YAMATO SCALE CO., LTD.
    Inventor: Sadao Nakamura
  • Patent number: 7312408
    Abstract: Each of a plurality of scale units 10 that constitute a combination weigher is provided with a cut gate 11 attached to a lower portion of a powdery- or granular-material hopper 12, a feeding hopper 13 for temporarily retaining a powdery or granular material supplied from the cut gate 11, a gate-type weighing hopper 14 for weighing the powdery or granular material supplied from the feeding hopper 13, and a collecting chute 16 for collecting the powdery or granular material discharged from each weighing hopper 14 and supplying it to a wrapping machine or the like. A load cell 15 is attached to the weighing hopper 14, and the load cell 15 measures the weight of the powdery or granular material for performing combinatorial computing between the weighing hoppers 14. A dust-preventing bellow 18 is provided in between the respective constituting components: the cut gate 11, the feeding hopper 13, the weighing hopper 14, and the collecting chute 16.
    Type: Grant
    Filed: October 22, 2002
    Date of Patent: December 25, 2007
    Assignee: Yamato Scale Co., Ltd.
    Inventors: Shozo Kawanishi, Kazuo Usui, Mitsushi Nishikawa
  • Patent number: 7146207
    Abstract: A health administration apparatus 10 is provided, which is capable of dispensing with a troublesome measuring operation such as to wrap a tape measure or the like around a part of concern of a human body by automatically finding the abdominal circumference (waist size) or the lumbar circumference (hip size) of a human body. The health administration apparatus 10 is configured to allow entry of body data of an examinee, including the height and weight of the examinee, and to be capable of finding the abdominal circumference of the examinee which is the circumferential size of a trunk part of the examinee by a computation based on the body data including the height and the weight of the examinee.
    Type: Grant
    Filed: October 19, 2001
    Date of Patent: December 5, 2006
    Assignee: Yamato Scale Co., Ltd.
    Inventors: Yasutoshi Masuda, Shuichi Okabe, Shozo Kawanishi
  • Patent number: 7019224
    Abstract: A powder-weighing apparatus and a powder-weighing method having a high weighing speed and a high weighing accuracy are provided. For weighing powder within a predetermined allowable range of a target weight Wt, the powder-weighing apparatus may be configured to have a primary-charge weighing portion for weighing and retaining a weight W1 of primary-charge powder smaller than the target weight Wt and at least two auxiliary-charge weighing portions each for weighing and retaining a weight W2 of auxiliary-charge powder within a predetermined range of an auxiliary-charge weight Ws. When a weight W1 of the powder retained in the primary-charge weighing portion is smaller than a lower limit of the predetermined allowable range of the target weight Wt, one of the two weights W2 may be selected so that a sum (W1+W2) becomes closest to the target weight Wt, and the powder retained in the primary-charge weighing portion and the powder retained in the selected auxiliary-charge weighing portion are discharged.
    Type: Grant
    Filed: April 16, 2003
    Date of Patent: March 28, 2006
    Assignee: Yamato Scale Co., Ltd.
    Inventors: Shozo Kawanishi, Kazuo Usui, Atsushi Watanabe
  • Patent number: 6970094
    Abstract: In a combination weighing system, a connection is established by Internet between a combination weighing apparatus comprising a weighing machine control portion for setting an operating condition of a weighing machine and logging an operating state of the weighing machine; and a network connecting device for receiving setting information of the operating condition and transmitting log information of the operating state, and a server computer that includes a network connecting device and manages the setting information of the operating condition and the log information of the operating state. With this combination weighing system, it is possible to set the operating condition of the combination weighing apparatus without a need for a person in charge to go to a place where the combination weighing apparatus is installed and to stop an operation of the combination weighing apparatus.
    Type: Grant
    Filed: February 23, 2001
    Date of Patent: November 29, 2005
    Assignee: Yamato Scale Co., Ltd.
    Inventors: Kazuhiko Yamashita, Masafumi Takimoto
  • Patent number: 6957167
    Abstract: A visceral fat determining device with a weight-measuring function which is capable of measuring weight of a subject and providing information associated with the visceral fat of the subject and easy to operate at home or the like is disclosed. The visceral fat determining device with a weight-measuring function 10 includes a weight-measuring device for measuring the weight of a subject when the subject stands on a measuring surface, an input device for inputting personal data representing physical characteristics of the subject, a data processing unit for processing various types of calculations, and a display portion for displaying the personal data and a result of the calculation, wherein quantitative information associated with BMI and the visceral fat of the subject can be obtained by inputting an abdominal girth of the subject which is a circumferential length of a torso of the subject and height of the subject.
    Type: Grant
    Filed: August 30, 2001
    Date of Patent: October 18, 2005
    Assignee: Yamato Scale Co., Ltd.
    Inventors: Shozo Kawanishi, Koichi Okita
  • Patent number: 6905464
    Abstract: A visceral fat scale equipped with a sphygmomanometer is described, with which a subject can keep track of blood pressure values and grasp the state of obesity to attain more accurate, comprehensive and diversified diagnoses and disease prevention. The visceral fat scale is designed such that after exerting pressure to an artery of a subject by inflation of a cuff, a pulse wave signal is detected in the course of gradual cuff deflation and blood pressure is obtained based on the detected pulse wave signal. The scale comprises an increment/decrement key and display mode selector key for inputting personal data of the subject; an arithmetic operation unit for calculating the amount of visceral fat of the subject based on data input by these keys; and a display unit for displaying a result of the calculation performed by the arithmetic operation unit.
    Type: Grant
    Filed: February 1, 2002
    Date of Patent: June 14, 2005
    Assignee: Yamato Scale Co., Ltd.
    Inventors: Shozo Kawanishi, Koichi Okita
  • Patent number: 6865415
    Abstract: A visceral fat determining device is disclosed which can be used easily at home for example and can obtain information on visceral fat. The visceral fat determining device comprises: input means for inputting personal data that represents vital characteristics of the patient; a data processing unit capable of performing various calculations; and a display device capable of displaying the personal data and results of the calculations. Upon inputting of a waist size which is a girth of trunk of the patient, and a hip size which is a girth of buttocks of the patient, quantitative information on abdominal visceral fat of the patient is given through a calculation based on WHR which is a ratio of the waist size to the hip size (waist size/hip size).
    Type: Grant
    Filed: April 16, 2001
    Date of Patent: March 8, 2005
    Assignee: Yamato Scale Co., Ltd.
    Inventor: Shozo Kawanishi
  • Patent number: 6643542
    Abstract: A health condition judgment display device comprises an input means with which individual body characteristic information of body of a human subject is input, a measuring means for measuring impedance of body as body measurement information, and weight measuring means for measuring body weight as the body measurement information. The health condition judgment display device is adapted to store body information including the input individual body characteristic information and body measurement information in a data processing portion. By data processing performed by the data processing portion, indices relating to health condition of the human subject are obtained based on the stored body information. The body information and the indices relating health condition are displayed on a display means.
    Type: Grant
    Filed: June 14, 2001
    Date of Patent: November 4, 2003
    Assignee: Yamato Scale Co., Ltd.
    Inventor: Shozo Kawanishi
  • Publication number: 20030192723
    Abstract: A powder-weighing apparatus and a powder-weighing method having a high weighing speed and a high weighing accuracy are provided. For weighing powder within a predetermined allowable range of a target weight Wt, the powder-weighing apparatus may be configured to have a primary-charge weighing portion for weighing and retaining a weight W1 of primary-charge powder smaller than the target weight Wt and at least two auxiliary-charge weighing portions each for weighing and retaining a weight W2 of auxiliary-charge powder within a predetermined range of an auxiliary-charge weight Ws. When a weight W1 of the powder retained in the primary-charge weighing portion is smaller than a lower limit of the predetermined allowable range of the target weight Wt, one of the two weights W2 may be selected so that a sum (W1+W2) becomes closest to the target weight Wt, and the powder retained in the primary-charge weighing portion and the powder retained in the selected auxiliary-charge weighing portion are discharged.
    Type: Application
    Filed: April 16, 2003
    Publication date: October 16, 2003
    Applicant: Yamato Scale Co. Ltd.
    Inventors: Shozo Kawanishi, Kazuo Usui, Atsushi Watanabe
  • Patent number: 6567692
    Abstract: With a very simple arrangement, body composition impedance, which excludes contact impedance between the dermal surface of a patient and each electrode and body distal site surrounding composition impedance, is measured thereby measuring the amount of body fat with high accuracy. Two pairs of electrodes (four electrodes in total) are connected to a constant current circuit through analog switches respectively. The electrodes to which a constant current is applied are sequentially switched by control signals output from an arithmetic operation control unit. By use of output voltage signals from an operational amplifier, a CPU in the arithmetic operation control unit calculates the value of the body composition impedance by removing the contact impedance and the body distal site surrounding composition impedance.
    Type: Grant
    Filed: May 18, 2001
    Date of Patent: May 20, 2003
    Assignee: Yamato Scale Co., Ltd.
    Inventors: Toru Kohashi, Kenji Mitao
  • Patent number: 6456873
    Abstract: A first current path forming electrode, a first measuring electrode, a second current path forming electrode and a second measuring electrode which serve to measure an impedance of a human body of a subject for a body fat ratio are formed on an electronic circuit board.
    Type: Grant
    Filed: May 8, 2000
    Date of Patent: September 24, 2002
    Assignee: Yamato Scale Co., Ltd.
    Inventors: Hiroyoshi Inoue, Yasutoshi Masuda
  • Patent number: 6188925
    Abstract: Provided is a small-sized body fat determining device capable of easily determining a body fat ratio. A first electrode pair (1) and a second electrode pair (2) are provided on upper left and right sides of a surface (11a) and a back face (11b) of a card body (11) of a card type electronic calculator, respectively. The first electrode pair (1) includes a first measuring electrode (1a) provided on the surface (11a) of the card body (11), and a first current path forming electrode (1b) provided on the back face (11b) of the card body (11). The second electrode pair (2) includes a second measuring electrode (2a) provided on the surface (11a) of the card body (11), and a second current path forming electrode (2b) provided on the back face (11b) of the card body (11). An impedance between the first measuring electrode (1a) and the second measuring electrode (2a) is measured by impedance measuring means provided in the card body (11).
    Type: Grant
    Filed: October 1, 1998
    Date of Patent: February 13, 2001
    Assignee: Yamato Scale Co. Ltd.,
    Inventors: Shozo Kawanishi, Masami Yamanaka, Yasutoshi Masuda