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    • 33. 发明专利
    • PRESS DEVICE
    • JPH11192598A
    • 1999-07-21
    • JP1196298
    • 1998-01-07
    • JANOME SEWING MACHINE CO LTD
    • HIRUMA KENICHIRO
    • B30B15/14B30B1/18B30B15/26
    • PROBLEM TO BE SOLVED: To speed up pressing by detecting the distance from the search drive start point of a ram with respect to a work to a contact recognition point and changing the search drive start point to a position nearest the work from a standard deviation with respect to the average value thereof. SOLUTION: The press is provided with a central arithmetic processing unit and the pressing is executed by controlling a drive motor of the ram 30. At this time, the ram 30 is lowered from the approach drive start point 1 on the lower side of the upper limit position at a high speed down to the search drive start point 2 where the ram is decelerated and is brought near to the pressurization drive start point 3 at a low speed by the respective control means attached to the press. In succession, the ram is so actuated as to execute the pressing of the work W from pressurization drive start point 3 with a prescribed torque, to complete the pressing at a pressurization end point 4 and to return again to the approach drive start point 1. The drive start point 2 is changed to the position closer to the work W according to the progress of the pressing by a standard deviation computing apparatus and a search drive start point changing apparatus. The higher speeding up of the press is thus made possible.
    • 34. 发明专利
    • DUCT PURIFIER IN BATH WATER CIRCULATOR
    • JPH1183163A
    • 1999-03-26
    • JP24436597
    • 1997-09-09
    • JANOME SEWING MACHINE CO LTD
    • KOYAMA TORUOGAWA YASUOASAI KOICHINOZAWA KATSUAKI
    • A47K3/00F24H1/00
    • PROBLEM TO BE SOLVED: To obtain a duct purifier for bath water circulator in which a circulation duct is cleaned with hot water and then the hot water is cooled down before being discharged so that it causes no burn on human body. SOLUTION: This duct purifier for bath water circulator comprises a heater 1, a circulation pump P, a circulation duct 5 for circulating bath water through a bathtub 10 by means of the circulation pump P, a coupling duct 6, first three- way valve V1 disposed at the base of the coupling duct 6 closely to the flow-out side of the circulation duct 5, a second three-way valve V2 disposed at an appropriate position closer to the flow-out side of the circulation duct 5 than the first three-way valve V1, and a pipe 7 for discharging water from the second three-way valve V2 to the outside of the bathtub 10. At the time of purifying the duct, bath water in the circulation duct 5 is heated up to a high temperature so that it can be circulated through the coupling duct 6. The hot water can be discharged from the discharge pipe 7 after purifying the inside of the circulation duct 5.
    • 38. 发明专利
    • CLEANING DEVICE FOR BATHTUB HOT WATER
    • JPH1137563A
    • 1999-02-12
    • JP20721097
    • 1997-07-16
    • JANOME SEWING MACHINE CO LTD
    • IKEGAME HIROKIHISATAKE MICHIO
    • A47K3/00A61L2/04A61L2/10B01D35/027C02F1/02C02F1/32F24H1/00F24H9/00
    • PROBLEM TO BE SOLVED: To provide a cleaning device for bathtub hot water in which thermal sterilization can be attained with a device having a usual size, electrical capacity, and a usual price and having no possibility of fire burn with hot water blown out of an openable or closable lid. SOLUTION: A cleaning device for bathtub hot water is constructed such that a hot water sucking-up pipe for use in sucking up hot water from a bathtub and a hot water injection pipe for injecting hot water finished in cleaning process at a main body of cleaning device are connected directly by a bypassing pipe through a changing-over valve, a re-circulation within the main body of cleaning device is repeated to enable a thermal sterilizing operation for increasing up a temperature of hot water to be carried out, a magnetic approaching type reed switch 31 is fixed to an inverter board 24 stored in a lamp case 23 of an ultra-violet sterilization device 7 arranged adjacent to an upper end opening of the main body of the device, a magnet 19 is fixed to an UV cap 30 of an ultra-violet ray sterilization device 7 or a lid which can be opened or closed for a maintenance work such as a top cover at the main body of the device and when the reed switch 31 detects an opened state of the lid, the thermal sterilizing operation is terminated.
    • 40. 发明专利
    • FILTRATION DEVICE FOR BATH WATER PURIFICATION/CIRCULATION DEVICE
    • JPH1128316A
    • 1999-02-02
    • JP18706597
    • 1997-07-11
    • JANOME SEWING MACHINE CO LTD
    • TAKAHASHI MASAYOSHIOKAMURA TAKASHIAMANO SEIJI
    • A47K3/00B01D24/00
    • PROBLEM TO BE SOLVED: To enable a particulate filter medium to be set in order without allowing it to run away by a flow velocity by providing an inflow side netted plate which presses the outflow side of the particulate filtration medium and an outflow side netted plate which presses the outflow side of the particulate filtration medium. SOLUTION: A filtration unit A comprises a unit body 5, an accumulator 6, an elastic element 8, an inflow side netted plate 10, an outflow side netted plate 11 and a particulate filtration medium 12. The elastic element 8 is interposed, in an annular form, in a cylinder part 5a at a spot on the outer periphery of an inflow side lateral wall for the unit body 5, and is provided in a such a manner that it is always pressed to the open side of the cylinder part 5a by the elastic force of the elastic element 8. On the annular inside of the elastic element 8, a gap part 9 is formed in the longitudinal direction of the cylinder part 5a. The inflow side netted plate 10 and the outflow side netted plate 11 are almost of the same diameter as the inner diameter of the cylinder part 5a, and plate-like interruption parts 10a, 11a are formed in the centers of the plates 10, 11. In addition, on the outer peripheries of the plate-like interruption parts 10a, 11a, netted plate parts are formed respectively. Further, small holes 10d, 11a with a diameter of about 1-3 mm are perforated numerously in each of the netted plate parts.