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51. 发明专利

JPH10283793A SEMICONDUCTOR CIRCUIT 失效
公开(公告)号：JPH10283793A
公开(公告)日：1998-10-23
申请号：JP2117398
申请日：1998-02-02
申请人： SHIBATA SUNAO , OMI TADAHIRO
发明人： YAMASHITA YUICHIRO , SHIBATA SUNAO , OMI TADAHIRO
IPC分类号： G11C16/04 , G11C11/56 , G11C27/00 , H01L21/8247 , H01L27/10 , H01L27/115 , H01L29/788 , H01L29/792
摘要： PROBLEM TO BE SOLVED: To store a plurality of analog multiple-value data accurately by using a circuit with a small area by terminating the writing of an analog signal when the output of a memory cell reaches a value that is obtained by adding a difference between two standard voltages to a desired voltage. SOLUTION: A dummy memory cell 102 (dummy cell) for canceling an offset that is located close to a memory cell 103 of a target (target cell) and has the same structure as that of the target cell 103 is provided. Data are written to the target cell 103 after the dummy cell 102. Then, data are written to the target cell 103 with a voltage Vst of a standard voltage generation circuit 104 and an output voltage Vwr of the dummy cell as two standard voltages. In this case, when output Vout of the target cell 103 satisfies a relationship of Vout = (writing target voltage) + Vst - Vwr, the writing is completed, thus reducing the deviation of an offset voltage and writing data accurately.

52. 发明专利

JPH10257352A SEMICONDUCTOR ARITHMETIC CIRCUIT 失效
公开(公告)号：JPH10257352A
公开(公告)日：1998-09-25
申请号：JP8187697
申请日：1997-03-15
申请人： SHIBATA SUNAO , OMI TADAHIRO
发明人： SHIBATA SUNAO , OMI TADAHIRO
IPC分类号： H04N5/14 , H04N5/208 , H04N5/21
摘要： PROBLEM TO BE SOLVED: To enable noise removal, edge enhancement processing and edge detection processing by means of the averaging processing of an image in a simple circuit by adding a first, a second and a third signal voltages to the input terminal of an amplifier circuit by means of a specified procedure. SOLUTION: An N-channel MOS transistor 101 and a P-channel MOS transistor 102 constitute a push-pull amplifier, that is, a CMOS-system source follower circuit 103. An array corresponding to nine pixels is taken out from a two-dimensional photosensor array. A switch 105 is closed, and the pixel value V of a center is inputted to the input terminal 104 of the source follower circuit 103 and peripheral pixel values V1 -V8 are inputted to input gate electrodes 106a-106c. After that, the switch 105 is opened. Then, all the same prescribed values are inputted to the electrode 106. The voltage appears in an output terminal 107 becomes larger, when the pixel value of the center is larger than the peripheral ones and becomes smaller, when it is smaller so as to enhance an edge.

53. 发明专利

JPH10227368A FLUID CONTROL DEVICE 失效
公开(公告)号：JPH10227368A
公开(公告)日：1998-08-25
申请号：JP2999697
申请日：1997-02-14
申请人： OMI TADAHIRO , FUJIKIN KK
发明人： OMI TADAHIRO , TOSHI YUJI , YAMAJI MICHIO , TANAKA RINMEI , HIRAO YOSHIYUKI , KAWANO YUJI , HIROSE TAKASHI , YOKOYAMA KOSUKE , KURAMOCHI MICHIO , HATANO MASAYUKI , IKEDA SHINICHI
IPC分类号： F16K27/00 , C23C16/44 , C23C16/455 , C30B25/14 , F15B13/00 , F15B13/08 , H01L21/205
摘要： PROBLEM TO BE SOLVED: To provide a fluid control device which attains integration without increasing number of kinds of opening/closing valves as main components. SOLUTION: A breaking and releasing unit 91 arranged on a port of a fluid controller is selected from a breaking and releasing unit 91 provided with one two-port valve 101, a breaking and releasing unit 92 provided with one two-port valve 101 and one three-port valve 102, a breaking and releasing unit 93 provided with one two-port valve 101 and two three-port valves 102, a breaking and releasing unit 94 provided with two three-port valves 102, a breaking and releasing unit 95 provided with three three-port valves 102. Valve bodies 101a of the two-port valves 101 of the breaking and releasing units 91, 92, 93 have the same shape each provided with an inlet 103 and an outlet 104 on the lower surface. Valve bodies 102a of the three-port valves 102 of the breaking and releasing units 92, 93, 94, 95 have the same shape each provided with an inlet 107 and an outlet 106 always communicated with each other, and a sub-outlet 105 on the lower surface.

54. 发明专利

JPH10205636A SHUT-OFF RELEASING UNIT 失效
公开(公告)号：JPH10205636A
公开(公告)日：1998-08-04
申请号：JP27847397
申请日：1997-10-13
申请人： OMI TADAHIRO , FUJIKIN KK
发明人： OMI TADAHIRO , KAWANO YUJI , HIRAO YOSHIYUKI , TANAKA HISASHI , MASUDA HISAYA , MINAMI YUKIO , HATANO MASAYUKI , TANAKA SHIGEAKI , YAMAJI MICHIO , KARATO YUJI , KURAMOCHI MICHIO , IKEDA SHINICHI , ITOI SHIGERU , KASHIWA MICHIHIRO
IPC分类号： F16K27/00 , F15B13/00 , F15B13/08 , F17D1/02
摘要： PROBLEM TO BE SOLVED: To easily cope with a specification change such as an increase or a decrease in the number of valves and a change in a valve fitting position, and maintain a proper sealing function at each joint of component members of a shut-off releasing unit. SOLUTION: A valve mounting base 28 having two valves 6 and 7 mounted side by side unidirectionally so as to be detachable from an upper level, is formed out of an inflow passage forming member 30 having a passage communicated to the inlet 62 of the valve 6 laid at one end, a communication passage forming member 31 having a communication passage 31a for communicating the adjacent outlet 63 and inlet 68 of the valves 6 and 7 to each other, an outflow passage forming member 33 having a passage 33a communicated to the outlet 69 of the valve 7 laid at the other end, and an auxiliary passage forming member 32 having a passage communicated to the auxiliary-inlet and outlet port 70 of the valve 7.

55. 发明专利

JPH09324874A METHOD FOR CONTROLLING PIPING WORK 失效
公开(公告)号：JPH09324874A
公开(公告)日：1997-12-16
申请号：JP14002996
申请日：1996-06-03
申请人： OMI TADAHIRO , FUJIKIN KK
发明人： OMI TADAHIRO , DOI RYOSUKE , IDETA EIJI , FUKUDA HIROYUKI , TOSHI YUJI , IKEDA SHINICHI
IPC分类号： F16L13/02 , B23K9/095 , B23K31/12 , F16L1/00
摘要： PROBLEM TO BE SOLVED: To provide a method for controlling a piping work capable of preventing an accident of piping caused by improper piping work. SOLUTION: A system for welding operation for a pipe to which a method for controlling a piping work is applied is comprised of an automatic welding machine 1 for performing a welding of a pipe in response to a predetermined condition, a welding data output device 2 for outputting a set value of welding condition and an actual welding data of the welding machine 1, a welding data processing device 3 for discriminating whether or not an output value of the welding data output device 2 is appropriate and for storing welding data as well as its result of discrimination, and a host computer 4. Welding operation is carried out by the welding machine 1 so as to discriminate if the welding is properly carried out and at the same time a set value of welding condition, actual welding data and the result of discrimination are transmitted to the host computer 4 through LANs 11, 14 and stored in the host computer 4.

56. 发明专利

JPH09246637A LASER BEAM CHAMBER AND MANUFACTURING METHOD THEREOF 失效
公开(公告)号：JPH09246637A
公开(公告)日：1997-09-19
申请号：JP7957196
申请日：1996-03-07
申请人： OMI TADAHIRO , CANON KK
发明人： OMI TADAHIRO , SHIRAI TAISETSU , SANO NAOTO
IPC分类号： H01S3/0979 , H01S3/02 , H01S3/225
摘要： PROBLEM TO BE SOLVED: To provide a laser beam chamber and manufacturing method thereof whereby the seal property of the chamber is greatly improved, the gas injection frequency is reduced, the discharge stability is improved to prolong the life, and the fluoridizing can be made, without deteriorating the seal property. SOLUTION: This chamber has a hard alloy region harder than an Al alloy at seal contact parts and hence grooves are cut into seal contact parts of Al alloy-made housing members, alloy members are buried in the grooves and locally molten, together with the contact parts of the housing members to form hard alloy regions and housing members are sealed mutually through a seal member to assemble the chamber.

57. 发明专利

JPH09245110A FEEDBACK CIRCUIT 失效
公开(公告)号：JPH09245110A
公开(公告)日：1997-09-19
申请号：JP5659096
申请日：1996-03-13
申请人： OMI TADAHIRO , SHIBATA SUNAO
发明人： OMI TADAHIRO , KOTANI KOJI , SHIBATA SUNAO , TERADA HIRONORI
IPC分类号： G06G7/60 , H01L21/8234 , H01L27/088 , H03K3/356 , H03K19/08 , H03K19/20
摘要： PROBLEM TO BE SOLVED: To obtain a semiconductor integrated circuit with a hand shaking function with a smaller number of elements and a less chip area by connecting the output of threshold circuit to at least one input electrode in the threshold circuit provided with input electrodes through a floating electrode and a capacity element to decide an output by the potential of the floating electrode. SOLUTION: The circuit is provided with the three input electrodes 104 to 106 of which the capacities to connect to a floating gate 103 are equal and the output of a neuron MOS inverter being a threshold element is connected with the input electrode 104 of the neuron MOS inverter itself through an inverter 107. The potential of the floating gate 103 is a value obtained by averaging the potentials of the input electrodes 104 to 106. Then, as the potential of the input electrode 104 is 0 when the output of the inverter 107 is 0, the potential of the floating gate 103 does not exceed the inverted threshold value of the neuron MOS inverter so that a send-out signal is 0. When the electrodes 104 to 106 become the threshold value, the send-out signal becomes 1.

58. 发明专利

JPH09199581A SUBSTRATUM RETAINING PART MEMBER AND MANUFACTURING EQUIPMENT OF SEMICONDUCTOR DEVICE OR LIQUID DISPLAY DEVICE WHICH USE THE SAME 失效
公开(公告)号：JPH09199581A
公开(公告)日：1997-07-31
申请号：JP30211596
申请日：1996-11-13
申请人： FURON TEC KK , OMI TADAHIRO
发明人： NAKANO AKIRA , TAKAMURA SHOZO , OMI TADAHIRO
IPC分类号： G02F1/13 , G02F1/1333 , H01L21/673 , H01L21/68 , H01L27/12 , H01L29/786
摘要： PROBLEM TO BE SOLVED: To make an antistatic process unnecessary, and prevent generation of local potential distribution, by covering at least the surface of matrix which comes into contact with a substratum or approaches it, with an insulating film, in conductive matrix holding the substratum on which electronic elements or electric circuits are formed. SOLUTION: A substratum 100 on which TFT type liquid crystal display(TFT-LCD) cells are arranged is manufactured by using a substratum retaining part member 110. The surface of matrix 112 is covered with insulating film 111, which is a PFA(perfluoroalkoxy) film of 20μm in thickness formed by an enamel coating method. Thereby a line type display defect which is to be caused by generation of a DC offset voltage inside the liquid crystal cells can be prevented. A line type display defect due to the shift of the threshold voltage of a TFT can be prevented.

59. 发明专利

JPH09150152A ELECTROLYTICALLY IONIZED WATER PRODUCER AND PRODUCTION 失效
公开(公告)号：JPH09150152A
公开(公告)日：1997-06-10
申请号：JP31387295
申请日：1995-12-01
申请人： FRONTEC INC , OMI TADAHIRO
发明人： MIMORI KENICHI , KASAMA YASUHIKO , OMI TADAHIRO
IPC分类号： C02F1/46
摘要： PROBLEM TO BE SOLVED: To produce ionized water having necessary quality at a necessary timing in a necessary quantity by measuring the quality of electrolytic ionized water, comparing it with a setting value of the water quality and controlling electric current density of direct current power and/or a voltage with the competed result. SOLUTION: When the quantity of the electrolytic ionized water and the desired value of the water quality are inputted into a system controller 112, signals are transmitted to a raw water introduction means 106, a flow rate control valve 107, and a pump is operated. Thus, a desires quantity of raw water is introduced into an electrolysis bath 101. An anode electrode 103 and a cathode electrode 104 are energized to start electrolysis. The quality of the water introduced from the electrolysis bath 101 is measured by water quality measuring means 109, and the measures valve is sent to the system controller 112. The water quality is compared with the inputted setting value of the water quality value, and the difference is obtained. Based on the difference, optimum electric current density and voltage value are calculated and transmitted to a direct current power feed means 105. Thus, the direct current power with desired electric current density and voltage value is impressed between the anode electrode 103 and the cathode electrode 104.

60. 发明专利

JPH09150145A IONIZED WATER PRODUCER, PRODUCTION AND ELECTROLYTICALLY IONIZED WATER PRODUCTION SYSTEM AND PRODUCTION 失效
公开(公告)号：JPH09150145A
公开(公告)日：1997-06-10
申请号：JP31236595
申请日：1995-11-30
申请人： FRONTEC INC , OMI TADAHIRO , ORGANO KK
发明人： MIMORI KENICHI , KASAMA YASUHIKO , YAMANAKA KOJI , IMAOKA TAKAYUKI , OMI TADAHIRO
IPC分类号： B01D61/44 , B01F3/04 , C02F1/36 , C02F1/46 , C02F1/461
摘要： PROBLEM TO BE SOLVED: To produce ionized water containing a low concentration of electrolyte with excellent reproducibility by providing an ultrasonic vibration exciting means forming ions by impressing ultrasonic waves in the gas-liquid mixture obtained with a gas-liquid mixing means for mixing raw water with gas. SOLUTION: Mixture of gaseous nitrogen with gaseous oxygen is fed to the gas-liquid mixing means 101 from a gas introduction pipe 102, and deaerated pure water is fed through a raw water feed pipe 104, and then the gaseous nitrogen and gaseous oxygen permeate a gas permeation film 105 and dissolve into pure water in a certain degree. When the pure water dissolved the gaseous nitrogen and gaseous oxygen are impressed the ultrasonic waves with the ultrasonic vibration exciter 107, dissolved gaseous nitrogen and gaseous oxygen are reacted to produce NO3 . The concentration of NO3 ions can be controlled with frequency of the ultrasonic waves or the output. The ionized water containing NO3 is electrolyzed with an electrolysis device 108 and the electrolyzed anode water and electrolyzed cathode water having desired pH can be produced.

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