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1. 发明专利

JPS6442874A CARBON DIOXIDE GAS LASER OSCILLATION 失效
公开(公告)号：JPS6442874A
公开(公告)日：1989-02-15
申请号：JP19906987
申请日：1987-08-11
申请人： MITSUBISHI HEAVY IND LTD
发明人： OMORI SHUNJI , ONO MASAO , YOKOYAMA SHIGEO
IPC分类号： H01S3/097 , H01S3/036
摘要： PURPOSE:To enable the reuse of an expensive He-containing carrier gas by a method wherein a mixed gas is brought into contact with calcium acetylide and then a catalyst of activated carbon and platinum. CONSTITUTION:A mixed gas is brought into contact with calcium acetylide and then a catalyst of activated carbon and platinum for the oscillation of a carbon dioxide gas laser. A section of a catalytic reaction chamber 4 nearer to a gas supply port 6 is filled with CaC2 while the other section downstream the CaC2 is filled with a catalyst [C+Pt]. The mixed gas to serve as the laser oscillating medium has a composition ratio of He:N2:CO2=20:6:1 and travels in an oscillating tube 2 at a speed of 200m/sec to discharge at 25kV for laser oscillation. H2O is converted into C2H2 in the presence of CaC2, the C2H2 is adsorbed by the downstream-side catalyst [C+Pt] in the catalytic reaction chamber 4, and O2 due to integration of CO2 is converted back into CO2. This design ensures a recycling of a laser oscillation medium capable of simultaneously treating CO, O2, and H2O which contribute to a reduction in laser output. Expensive He may be preserved for permanent use.

2. 发明专利

JPH01292872A GAS CIRCULATION TYPE GAS LASER TUBE 失效
公开(公告)号：JPH01292872A
公开(公告)日：1989-11-27
申请号：JP12182388
申请日：1988-05-20
申请人： MITSUBISHI HEAVY IND LTD
发明人： OMORI SHUNJI , KATO MITSUO , ABE TAKAO , YAMAKOSHI HIDEO
IPC分类号： H01S3/036 , H01S3/097
摘要： PURPOSE:To suppress temperature rise of laser gas so as to obtain the laser output of good efficiency by providing gas supply tubes and gas exhaust tube connected zigzag on the side of a discharge tube so that laser gas may turn inside the discharge tube. CONSTITUTION:A plurality of gas supply tubes 3 and gas exhaust tubes 4 zigzag connected are provided on the upper both sides of a cylindrical discharge tube, while the gas supply tubes 3 and the gas exhaust tubes 4 are connected to a gas transport tube 12, to which a heat exchanger 7 and a blower 8 are connected halfway. By connecting the gas supply tubes and the gas exhaust tubes zigzag on the sides of the discharge tube, a pressure loss of laser gas inside the discharge tube is sharply reduced so that a blower of the big capacity is not necessary to be used, and since the time of a stay of laser gas inside the discharge tube is reduced so that the temperature rise of the laser gas can be suppressed while being able to obtain laser output with good efficiency.

3. 发明专利

JPS62192599A FORMATION OF FINE PROJECTION 失效
公开(公告)号：JPS62192599A
公开(公告)日：1987-08-24
申请号：JP3079886
申请日：1986-02-17
申请人： MITSUBISHI HEAVY IND LTD
发明人： OMORI SHUNJI , ODOHIRA TOSHIHIKO , SHIGEMURA SADATO , YUZAKI YOSHIHIRO , FUNADA TORU
IPC分类号： B22D19/08 , B41F13/08 , B41N7/00 , C23C28/00 , C23C30/00 , C25D15/02 , F16C13/00
摘要： PURPOSE:To regularly form fine projections on a substrate by densely disposing fine particles on a winding plate of a printing roll or the like, filling the spaces therebetween by plating, etc., and removing the fine particles or further subjecting the surface of the fine particles to top coating. CONSTITUTION:The metal or nonmetallic particles 2 are disposed in regular order on the substrate 1 which is a flat plate or molding made of a metal or nonmetallic material and the spaces between the substrate 1 and the fine particles 2 are filled by an Ni-P electroplating method, etc. The fine particles 2 are then removed or a top coating layer 4 is formed on the fine particles 2 which are held intact to 1mm thickness by electroless plating of Cu. The substrate is then wound on a roll body 5 for printing, by which the printing roll having the fine projections is manufactured.

4. 发明专利

JPS61272390A FORMATION OF FINE PROTUBERANCE MATERIAL 失效
公开(公告)号：JPS61272390A
公开(公告)日：1986-12-02
申请号：JP11420985
申请日：1985-05-29
申请人： MITSUBISHI HEAVY IND LTD
发明人： OMORI SHUNJI , ODOHIRA TOSHIHIKO , SHIGEMURA SADATO , YUZAKI YOSHIHIRO
IPC分类号： C23F1/00
摘要： PURPOSE:To form a required fine protuberance material on the surface of a base material by sewing a fine wire on the base plate and etching chemically the surface of the base plate. CONSTITUTION:The fine wires 2, 3 such as Cr, stainless steel and carbon steel are sewed in the required pitch intervals on a sheet 1 of Al, Cr or these alloys being made to a base plate. The etching is chemically performed from the surface of the base plate in such a condition that the fine wires 2, 3 are not dissolved and the base plate 1 is dissolved an the fine protuberance materials due to the fine wire 2 are formed. In the fine protuberance materials, the electrical characteristics can be freely changed by the quality of the fine wire 2. Also since it has the spring characteristics, the high-degree clearance regulation is made unnecessary in relation to the contact with an opposite material. This method can be applied in the manufacture of a roll for the dielectric printing.

5. 发明专利

JPS61245986A PROCESSING METHOD FOR DIFFICULT WORKABLE MATERIAL USING LASER 失效
公开(公告)号：JPS61245986A
公开(公告)日：1986-11-01
申请号：JP8536985
申请日：1985-04-23
申请人： MITSUBISHI HEAVY IND LTD
发明人： OMORI SHUNJI , YOSHIDA YASUYUKI , EGAWA TSUNEO , ICHIKIZAKI TETSUO
IPC分类号： B23K26/00
摘要： PURPOSE:To process quickly and accurately a difficult workable material such as ceramics by controlling the number of the pulses to be generated of a pulse laser according to a reduction of area. CONSTITUTION:A Z-direction moving head 8 is driven by a driving device 10, an X-direction moving table 5 by a driving device 12 and a Y-direction moving table 6 by a driving device 11. The irradiation position is thereby moved to the prescribed coordinates (X, Y, X) according to the program inputted prelimi narily to a pulse emission control device 13 so that the 1-pulse laser faces one coordinate point. The pulse laser is thus irradiated on one coordinate point on a work 3 through a laser light emitting head 1 from a pulse laser light emitting source 14 to expel the material for one pulse. The above-mentioned operation is continuously and repeatedly executed, by which a groove of a prescribed shape is processed to the work 3. Namely, the groove is formed to the prescribed shape by controlling the number of pulses according to the required reduction of area.

6. 发明专利

JPS61137663A Manufacture of flashless parts 失效
标题翻译：无刷部件的制造
公开(公告)号：JPS61137663A
公开(公告)日：1986-06-25
申请号：JP25993584
申请日：1984-12-11
申请人： Mitsubishi Heavy Ind Ltd
发明人： OMORI SHUNJI , TSUKAMOTO EIHIKO , ONO SHUJI
IPC分类号： B22D18/02
CPC分类号： B22D18/02
摘要： PURPOSE:To obtain flashless parts with small pressurizing force by heating a base metal having a specified weight to the temp. between the solidification initiation temp. and solidification end temp. to melt the same into a half-molten state then molding under the pressure such metal by a plunger die penetrating through an upper die or lower die. CONSTITUTION:A round bar consisting of, for example, C8AS (secondary Al alloy base metal for casting) as a stock base metal 5 for molding is charged into a base metal heater 1 and is heated to the half-molten state. The half- molten base metal 7 is then loaded into the lower die 6 which is mated with the upper die 8 operating cooperatively with the plunger die 9. The metal 7 is pressurized by the die 9 to mold a product 11 having a desired shape. The pressurization in this state is executed until the metal 7 is thoroughly solidified. The die 8 and the plunger die are opened upward and the product 11 is taken out. In the figure, 2 denotes a high-frequency heating coil and 3 the refractory material packed around the coil 2.
摘要翻译：目的：通过将具有规定重量的贱金属加热至温度来获得具有小加压力的无闪光部分。凝固起始温度之间和凝固终止温度。将其熔化成半熔融状态，然后在这种金属的压力下通过穿过上模或下模的柱塞模头成型。构成：将由例如作为成型用母料金属的C8AS（二次铝合金铸造用母材）构成的圆棒装入贱金属加热器1中，并加热至半熔融状态。然后将半熔融的母材7装入下模6中，下模6与与模具9协同工作的上模8配合。金属7被模具9加压以模制具有所需形状的产品11。在该状态下进行加压，直到金属7充分凝固。模具8和柱塞模具向上打开并且产品11被取出。在图中，2表示高频加热线圈，3表示卷绕在线圈2上的耐火材料。

7. 发明专利

JPH02288385A GAS LASER DEVICE 失效
公开(公告)号：JPH02288385A
公开(公告)日：1990-11-28
申请号：JP11007889
申请日：1989-04-28
申请人： MITSUBISHI HEAVY IND LTD
发明人： OMORI SHUNJI , YANAGI KENICHI , TSUKAMOTO EIHIKO , SUEDA MINORU , TAKAHARA SHIGERU
IPC分类号： H01S3/034 , H01S3/036 , H01S3/097
摘要： PURPOSE:To increase lifetime of gas by sucking part of circulating gas from a gas flow pool near a preparatory ionization pin to purify it, and discharging purified gas between an electrode and a window along an optical axis. CONSTITUTION:A suction tube 2 is provided in a gas pool 1 of a preparatory ionization pin 4 of an impurity generator for deteriorating laser gas, and introduced to a purifier 6. The purifying gas to be returned to a main flow through the purifier 6 is driven by a centrifugal fan 7 installed coaxially with a gas circulating fan 10 in a pressure partition wall 12, and purified gas is circulated from the intermediate part 13 of a laser optical axis direction between a window glass or mirror 14 and a main discharge electrode 5. Thus, gas can be guided to the purified in a state that impurity concentration is high to enhance purifying efficiency and to remarkably increase gas lifetime.

8. 发明专利

JPS6445183A CARBONIC ACID GAS LASER OSCILLATION 失效
公开(公告)号：JPS6445183A
公开(公告)日：1989-02-17
申请号：JP20187587
申请日：1987-08-14
申请人： MITSUBISHI HEAVY IND LTD
发明人： OMORI SHUNJI , ONO MASAO , YOKOYAMA SHIGEO
IPC分类号： H01S3/097 , H01S3/036
摘要： PURPOSE:To prevent the consumption of high-cost He by a method wherein mixed gas is treated with a catalyst wherein platinum is carried by magnesium perchlorate. CONSTITUTION:Mixed gas is treated with a catalyst obtainable by a method wherein platinum is carried on magnesium perchlorate. That is, the catalyst obtainable by a method wherein platinum is carried on magnesium perchlorate is used as a method for removing simultaneously O2 and H2O, which are substances to cause a reduction in a laser output, by chemical reaction. Accordingly, the O2 and the H2O, which cause the reduction in a laser output and are in the gas flow path of a laser oscillator, can be removed simultaneously and completely. Thereby, the loss of high-cost He can be prevented.

9. 发明专利

JPS6437067A OSCILLATION OF CARBON DIOXIDE LASER 失效
公开(公告)号：JPS6437067A
公开(公告)日：1989-02-07
申请号：JP19269087
申请日：1987-08-03
申请人： MITSUBISHI HEAVY IND LTD
发明人： OMORI SHUNJI , ONO MASAO , YOKOYAMA SHIGEO
IPC分类号： H01S3/097 , H01S3/036
摘要： PURPOSE:To enable complete removal of water in a flow path of gas so as to decrease the loss of valuable He gas by a method wherein the mixed gas is processed through the mixture consisting of a high water absorbing resin and calcium chloride. CONSTITUTION:A laser oscillation is performed in such a manner as a mixed gas consisting of helium gas or the like as a carrier gas and nitrogen or carbon dioxide gas as an oscillation medium is recirculated, where the mixed gas is processed through the mixture which consists of a high water absorbing resin and calcium chloride. Such a high water absorbing resin which sets H2O 100 times as large in volume as itself is utilized for liquid H2O and the mixing ratio, which is used, of a high water absorbing resin to calcium chloride is generally as follows: the former:the latter= 100:10-100:100 (in weight). By these processes, water in a laser oscillation medium is chemically set, so that not only a stable laser output can be obtained, but also the loss of helium can be decreased.

10. 发明专利

JPS6150750A Chip removing device 失效
标题翻译：芯片拆卸设备
公开(公告)号：JPS6150750A
公开(公告)日：1986-03-13
申请号：JP16778684
申请日：1984-08-13
申请人： Mitsubishi Heavy Ind Ltd
发明人： ROKKAKU TADASHI , OMORI SHUNJI , GOTO TAKAYUKI , MIYAGAWA JUNICHI , NEMOTO YOSHIE , INAO YUKITSUGU , TACHIKAWA KENJI
IPC分类号： B23Q11/00
CPC分类号： B23Q11/0064
摘要： PURPOSE:To safely further high efficiently operate a device, by setting in an equal pole a magnetic pole oppositely facing mutually to neighboring movable permanent magnets forther providing a rotary driving mechanism indexing an outer cylinder, in the case of the chip removing device operated by magnetic force in a vertical type machine tool. CONSTITUTION:A chip removing device 30 enables by driving a rod a fixed permanent magnet 44 and a movable permanent magnet 47 to switch their phase in a condition (a) and in a condition (b) as shown in the drawing. Magnetic flux, as shown by a broken line in the condition in the drawing (a), passes through inside the device 30 so as to generate no force attracting a chip, while the magnetic flux, as shown by a broken line in the condition in the drawing (b), passes through outside the device 30 so as to generate force attracting the chip. While an outer cylinder, providing in its point end part a plurality (for example, eight as shown in the drawing) of attractive balls 45 to be arranged at a fixed interval in the peripheral direction, is indexed by rotary driving. By this constitution, the device enables its operation in safety further with high efficiency to be obtained.
摘要翻译：目的：为了进一步高效地操作设备，通过将相对于相邻的可移动永久磁铁相对的磁极设置在等极上，以便另外提供分度外筒的旋转驱动机构，在由磁性操作的芯片去除装置的情况下在垂直式机床中的力。构成：如图所示，芯片去除装置30能够通过驱动固定永磁体44和活动永磁体47的杆来将其相位条件（a）和条件（b）切换。如图（a）所示的虚线所示的磁通在装置30的内部通过，不产生吸引芯片的力，而磁通量如图中的虚线所示图（b）通过设备30外部，以产生吸引芯片的力。另外，在圆周方向上以固定间隔配置的吸引球45的多个（例如，如图所示的八个）的端部设有外筒，通过旋转驱动来进行分度。通过这种结构，该装置能够进一步高效率地进行安全运行。

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