Patents by Inventor Chizu Shimizu

Chizu Shimizu 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: 6866193
    Abstract: Unjust acts such as carrying out a commodity without reading a commodity code, whether it is intentional or accidental are prevented. The purchased commodity accommodating and transporting apparatus may include a commodity code reading section for reading a commodity code applied to a commodity and a transportable accommodation section for accommodating therein a commodity whose commodity code has been read. Further, elements for purchasing a commodity (such as a section for receiving a prepaid card, a credit card, a bank card or a similar card) may be fixed to said transportable accommodation section to allow a customer to perform purchasing operations during selection of a commodity when shopping.
    Type: Grant
    Filed: January 31, 1997
    Date of Patent: March 15, 2005
    Assignee: Fujitsu Limited
    Inventors: Chizu Shimizu, Kazuhito Sakai, Chizuo Suzuki, Kaoru Kikuchi, Kyouko Terada
  • Patent number: 6105867
    Abstract: The invention provides a purchased commodity accommodating and transporting apparatus having a self scanning function and a POS system which prevent an unjust act such as to carry out a commodity without reading a commodity code whether it is intentional or accidental. The purchased commodity accommodating and transporting apparatus comprises a commodity code reading section for reading a commodity code applied to a commodity, an accommodation section for accommodating therein a commodity whose commodity code has been read, a weighing equipment for measuring the total weight of commodities accommodated in the accommodation section, a weight determination section for detecting the increase/decrease of the total weight of the commodities in the accommodation section, and an alarm generation section responsive to a result of the detection for generating an alarm when the total weight of the commodities has changed without reading a commodity code.
    Type: Grant
    Filed: November 19, 1998
    Date of Patent: August 22, 2000
    Assignee: Fujitsu Limited
    Inventors: Chizu Shimizu, Kazuhito Sakai, Chizuo Suzuki, Kaoru Kikuchi, Kyouko Terada
  • Patent number: 5898158
    Abstract: The invention provides a purchased commodity accommodating and transporting apparatus having a self scanning function and a POS system which prevent an unjust act such as to carry out a commodity without reading a commodity code whether it is intentional or accidental. The purchased commodity accommodating and transporting apparatus comprises a commodity code reading section for reading a commodity code applied to a commodity, an accommodation section for accommodating therein a commodity whose commodity code has been read, a weighing equipment for measuring the total weight of commodities accommodated in the accommodation section, a weight determination section for detecting the increase/decrease of the total weight of the commodities in the accommodation section, and an alarm generation section responsive to a result of the detection for generating an alarm when the total weight of the commodities has changed without reading a commodity code.
    Type: Grant
    Filed: July 12, 1994
    Date of Patent: April 27, 1999
    Assignee: Fujitsu Limited
    Inventors: Chizu Shimizu, Kazuhito Sakai, Chizuo Suzuki, Kaoru Kikuchi, Kyouko Terada
  • Patent number: 5734839
    Abstract: A Point of Sale (POS) system includes a portable terminal for a customer and an adjustment POS terminal connected to the portable terminal in a retail store. The portable terminal includes an input unit for inputting article codes corresponding to goods selected by a customer and a local price look-up (PLU) file for storing main article codes. A retrieval unit retrieves the article information from the local PLU file in accordance with the article code input through the input unit, and a calculation unit performs calculation processes in accordance with the result of retrieval by the retrieval unit. A display unit then displays the article information and a result of calculation by the calculation unit. A storage unit stores the article information and a result of calculation by the calculation unit. A communication unit sends the article information which is temporarily stored in the storage unit to the adjustment POS terminal.
    Type: Grant
    Filed: May 31, 1994
    Date of Patent: March 31, 1998
    Assignee: Fujitsu Limited
    Inventors: Shigeki Enoki, Kazuhito Sakai, Chizuo Suzuki, Chizu Shimizu, Kaoru Kikuchi
  • Patent number: 5630071
    Abstract: A POS (Point Of Sales) system which employs a purchased commodity accommodating and transporting apparatus having a self scanning function is improved in that a total amount of money for commodities loaded on a shopping cart or in a shopping basket or unit prices of the individual commodities can come to a knowledge of a customer before the commodities are transported to a settlement POS terminal thereby to prevent possible shopping of an amount of money greater than an estimate to allow smooth shopping and that commodities are printed in a sorted condition for different groups to facilitate confirmation of purchased commodities by a customer. A display section is provided on the purchased commodity accommodating and transporting apparatus and displays the prices of commodities obtained by retrieval of a commodity price file in accordance with commodity code information read by a commodity code reading section and a total value of the prices of the commodities.
    Type: Grant
    Filed: February 7, 1996
    Date of Patent: May 13, 1997
    Assignee: Fujitsu Limited
    Inventors: Kazuhito Sakai, Tomochika Shibata, Chizuo Suzuki, Chizu Shimizu, Kaoru Kikuchi, Kyouko Terada
  • Patent number: 5557088
    Abstract: A POS system which readily allows introduction of a self-scanning function. The POS system includes a POS apparatus including a settlement terminal for effecting final settlement of the accounts for a purchased commodity or commodities, and one or a plurality of self-scanning registration terminals accommodated in the POS apparatus by way of a control apparatus and each including a commodity code reader for reading a commodity code applied to a commodity. The control apparatus communicates commodity purchase information based on commodity code information read by the commodity code reader of the self-scanning registration terminal or any of the self-scanning registration terminals between the self-scanning registration terminal and the POS apparatus. The POS system can be applied in the distribution industry, particularly in a store such as a mass sales store, a convenience store or a supermarket.
    Type: Grant
    Filed: November 29, 1994
    Date of Patent: September 17, 1996
    Assignee: Fujitsu Limited
    Inventors: Chizu Shimizu, Chizuo Suzuki, Kyoko Terada