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1. 发明授权

US5235607A Solid-state laser device and machining apparatus 失效
标题翻译：固态激光器件和加工设备
公开(公告)号：US5235607A
公开(公告)日：1993-08-10
申请号：US810299
申请日：1991-12-19
申请人： Minoru Kojima , Mitsugu Terada , Kazuyoshi Sutoh , Takahiro Uchida
发明人： Minoru Kojima , Mitsugu Terada , Kazuyoshi Sutoh , Takahiro Uchida
IPC分类号： G02B6/42 , H01S3/02 , H01S3/04 , H01S3/042 , H01S3/093
CPC分类号： H01S3/0931 , G02B6/4296 , H01S3/025 , H01S3/042 , H01S3/0407 , H01S3/061
摘要： According to the present invention there are provided a solid-state laser device using a laser rod not smaller than 180 mm in length as a laser medium, thereby capable of providing a high output power, facilitating maintenance and inspection, and permitting the reduction of size and simplification in comparison with a conventional laser device using plural laser rods, as well as a machining apparatus using the said laser device as a machining energy source, and a solid-state laser device wherein a laser medium is held in a free state within a resonator so that a longitudinal direction of the laser medium is coincident with an optical axis direction of laser beam and so that the laser medium is capable of expansion or contraction in the said optical axis direction, thereby preventing the breakage of the laser medium and the deviation of the optical axis of laser beam.

2. 发明授权

US5331653A Solid-state laser device 失效
标题翻译：固态激光器件
公开(公告)号：US5331653A
公开(公告)日：1994-07-19
申请号：US975947
申请日：1993-02-25
申请人： Minoru Kojima , Mitsugu Terada , Kazuyoshi Sutoh
发明人： Minoru Kojima , Mitsugu Terada , Kazuyoshi Sutoh
IPC分类号： H01S3/04 , H01S3/042
CPC分类号： H01S3/042 , H01S3/0407
摘要： An object of the invention is to provide a solid state laser device design so as to improve a cooling effect in said laser device; whereby an electric power to be applied to an excitation lamp can be increased, a large oscillation power can be obtained, and a thermal lens effect generated in the laser medium can be suppressed. The solid-state laser device includes a laser medium, an excitation lamp for applying excitation light to the laser medium, a transparent first cooling pipe accommodating the laser medium, a transparent second cooling pipe accommodating the excitation lamp, wherein a first cooling system which feeds a cooling water to the first cooling pipe and a second cooling system which feeds a cooling water to the second cooling pipe are independent of each other and the respective systems have a water-feeding pump. The cooling pipes are formed of cerium-doped quartz glass capable of inhibiting transmission of light having a wavelength not longer than 320 nm.
摘要翻译： PCT No.PCT / JP92 / 00828 Sec。 371日期：1993年2月25日 102（e）日期1993年2月25日PCT提交1992年7月1日PCT公布。出版物WO93 / 01636 日本1993年1月21日。本发明的目的是提供一种固态激光器件设计，以改善所述激光器件的冷却效果; 从而可以增加施加到激励灯的电力，可以获得大的振荡功率，并且可以抑制在激光介质中产生的热透镜效应。固体激光装置包括激光介质，用于向激光介质施加激发光的激发灯，容纳激光介质的透明第一冷却管，容纳激发灯的透明第二冷却管，其中第一冷却系统进给向第一冷却管的冷却水和向第二冷却管供给冷却水的第二冷却系统彼此独立，各个系统具有给水泵。冷却管由能够抑制波长不超过320nm的光的透射的掺铈石英玻璃形成。

3. 发明授权

US5263042A Diffusion reflector 失效
标题翻译：扩散反射器
公开(公告)号：US5263042A
公开(公告)日：1993-11-16
申请号：US730464
申请日：1991-07-16
申请人： Minoru Kojima , Kazuyoshi Sutoh
发明人： Minoru Kojima , Kazuyoshi Sutoh
IPC分类号： H01S3/093
CPC分类号： H01S3/093 , H01S3/025 , H01S3/07 , H01S3/0813
摘要： A diffusion reflector is formed of mica ceramics or fluorine plastics containing barium sulfate, on the surface of which gold or silver is vapor deposited to enhance a diffusion reflectance. A reflective cylinder is formed from said diffusion reflector, and laser rods and lamps are arranged in an internal space of the reflective cylinder to form a solid laser device. Thereby, light can be diffused without focussing light within the reflective cylinder, and the laser rods can be uniformly excited.

4. 发明授权

US4189541A Method for producing heat resistant and flame resistant polyisocyanurate foams using little or no organosilicone surfactant 失效
标题翻译：使用很少或没有有机硅氧烷表面活性剂生产耐热和阻燃聚异氰脲酸酯泡沫的方法
公开(公告)号：US4189541A
公开(公告)日：1980-02-19
申请号：US917238
申请日：1978-06-20
申请人： Takashi Ohashi , Toru Okuyama , Katsuhiko Arai , Akira Suzuki , Minoru Kojima , Yoshiko Taniguchi , Masako Yoshida , Ryozo Sakata
发明人： Takashi Ohashi , Toru Okuyama , Katsuhiko Arai , Akira Suzuki , Minoru Kojima , Yoshiko Taniguchi , Masako Yoshida , Ryozo Sakata
IPC分类号： C08G18/02 , C08G18/09 , C08J9/00 , C08G18/14
CPC分类号： C08J9/0061 , C08G18/022 , C08G18/092 , C08J2379/04 , C08J2483/00 , Y10S521/902
摘要： Polyisocyanurate foams having excellent heat resistance and flame resistance are produced by using no common organic silicone surfactant or using less than 0.2% by weight based on an organic polyisocyanate, of said organic silicone surfactant, when producing a polyisocyanurate foam by reacting an organic polyisocyanate, a blowing agent and a catalyst for trimerizing isocyanate and if necessary a surfactant, a modifier and the other additives.
摘要翻译：具有优异的耐热性和阻燃性的聚异氰脲酸酯泡沫体通过使用无常见的有机硅氧烷表面活性剂或使用少于0.2重量％的有机多异氰酸酯，所述有机硅氧烷表面活性剂，当通过使有机多异氰酸酯，发泡剂和用于三聚异氰酸酯和如果需要的表面活性剂，改性剂和其它添加剂的催化剂。

5. 发明授权

US4066579A Flame- and smoke-resistant flexible polyurethane foam and a method for producing said foam 失效
标题翻译：耐火和耐火柔性聚氨酯泡沫和生产泡沫的方法
公开(公告)号：US4066579A
公开(公告)日：1978-01-03
申请号：US563234
申请日：1975-03-28
申请人： Toshio Yukuta , Takashi Ohashi , Minoru Kojima , Akira Suzuki , Yoshiko Taniguchi
发明人： Toshio Yukuta , Takashi Ohashi , Minoru Kojima , Akira Suzuki , Yoshiko Taniguchi
IPC分类号： C08G18/66 , C08G18/14 , C08G18/32 , C08G18/48
CPC分类号： C08G18/6677 , C08G18/6674 , C08G2101/0008 , C08G2101/005 , C08G2101/0083 , Y10S260/24 , Y10S521/903 , Y10S521/906
摘要： An excellent flame- and smoke-resistant flexible polyurethane foam is produced by reacting a polyisocyanate with a mixture ofA. polyether polyol containing secondary hydroxyl group of at least 50 mol% of total hydroxyl content and having a number average molecular weight of 3,000-6,000 andB. a low molecular weight polyhydroxyl compound, an equivalent weight ratio of said low molecular weight polyhydroxyl compound (B) to said polyether polyol (A) being 0.5-2.0, if desired, the flame retardancy of the foam may be enhanced by the addition of a small amount of flame retardant.

6. 发明授权

US06585966B2 Solid for lubrication and a process for manufacturing the same 失效
公开(公告)号：US06585966B2
公开(公告)日：2003-07-01
申请号：US09975093
申请日：2001-10-12
申请人： Minoru Kojima
发明人： Minoru Kojima
IPC分类号： A61K3174
CPC分类号： C10M171/06 , C10M107/28 , Y10S424/15
摘要： The present invention relates to a water-soluble solid composition that produces a lubricating liquid when dissolved in water. The composition is preferably prepared by kneading particles of a solid, such as sodium polyacrylate, with water and one or more optional additives to form a mixture. This kneaded mixture is then molded or otherwise formed into a desired shape, preferably one that is easily held such as a lump, sphere, or rod. The shaped composition may also be provided with a partial cover of a water-insoluble material or other modified surface so that it may be held more securely. In use a dry portion of the solid composition can be held in the hand and applied to an area of moistened skin to apply a lubricating liquid without also applying the lubricating liquid to the hand. Similarly, a portion of the solid composition may be moistened and then rubbed on dry skin to apply a lubricating liquid to the skin.

7. 发明授权

US4692820A Head-positioning mechanism for an endless tape 失效
标题翻译：磁头定位机构
公开(公告)号：US4692820A
公开(公告)日：1987-09-08
申请号：US881621
申请日：1986-07-03
申请人： Koichi Sakurai , Minoru Kojima
发明人： Koichi Sakurai , Minoru Kojima
IPC分类号： G11B15/02 , G11B15/06 , G11B15/70 , G11B23/32
CPC分类号： G11B15/70 , G11B15/06
摘要： A head-positioning mechanism of an endless tape useful in, for example, various tape-recorders of an endless cartridge type is disclosed, in which the endless tape on its inner side between a capstan and a tape guide is provided with an electrically conductive sensor and at its predetermined site is provided with a cut-line, while the endless tape on its inner surface is normally supplied with a faint current for disenergizing a power source of a DC motor upon contact of the cut-line with the sensor, thereby to arrest a head of the endless tape at a starting position.
摘要翻译：公开了一种用于例如环形盒型的各种带式记录器的环形带的头部定位机构，其中在主导轴和带引导件之间的内侧的环形带设置有导电传感器并且在其预定位置处设有切割线，而在其内表面上的环形带通常被提供有微弱的电流，用于在切断线与传感器接触时使直流电动机的电源断电，从而在一个起始位置逮捕无尽的磁带头。

8. 发明授权

US4180631A Flame-and smoke-resistant flexible polyurethane foam and compressed foam sheet 失效
标题翻译：防火和防烟软质聚氨酯泡沫和压缩泡沫板
公开(公告)号：US4180631A
公开(公告)日：1979-12-25
申请号：US778282
申请日：1977-03-16
申请人： Toshio Yukuta , Takashi Ohashi , Minoru Kojima , Masumi Saito
发明人： Toshio Yukuta , Takashi Ohashi , Minoru Kojima , Masumi Saito
IPC分类号： B29C43/00 , B29B7/00 , B29C39/00 , B29C39/38 , B29C39/42 , B29C43/02 , B29C51/00 , B29C59/00 , B29C67/20 , C08G18/00 , C08G18/38 , C08G18/54 , C08G18/65 , C08J9/02 , C08G18/32 , B29D27/00
CPC分类号： C08G18/3829 , C08G18/544 , Y10S521/903
摘要： The flexible polyurethane foams having high flame resistance and smoke resistance can be produced by reacting a polyhydroxyl compound and a polyisocyanate with a urea derivative selected from the group consisting of(a) a compound represented by the general formula ##STR1## wherein at least one of R.sub.1, R.sub.2, R.sub.3 and R.sub.4 represents hydroxylalkyl, alkoxyalkyl, alkyl and aryl groups and the remainder represents hydrogen atom, and(b) a urea-formaldehyde condensation product in the presence of a catalyst, a surfactant and a blowing agent.These polyurethane foams can easily provide the favorable foam sheets by compression-molding these foams under heating.
摘要翻译：具有高阻燃性和耐烟性的柔性聚氨酯泡沫体可以通过使多羟基化合物和多异氰酸酯与选自以下的脲衍生物反应制备：（a）由通式“IMAGE”表示的化合物，其中至少一种 R 1，R 2，R 3和R 4表示羟基烷基，烷氧基烷基，烷基和芳基，其余表示氢原子，和（b）在催化剂，表面活性剂和发泡剂存在下的脲 - 甲醛缩合产物。这些聚氨酯泡沫可以通过在加热下对这些泡沫进行压缩成型而容易地提供有利的泡沫片材。

9. 发明授权

US3941847A Aldehyde functional polymers 失效
标题翻译：醛官能聚合物
公开(公告)号：US3941847A
公开(公告)日：1976-03-02
申请号：US353839
申请日：1973-04-23
申请人： Toshio Yukuta , Minoru Kojima , Akira Onishi , Shu Kanbara
发明人： Toshio Yukuta , Minoru Kojima , Akira Onishi , Shu Kanbara
IPC分类号： C08F8/00 , C08C19/00 , C08F8/04 , C08F8/06
CPC分类号： C08F8/04 , C08C19/00
摘要： Aldehyde functional polymers having a molecular weight of about 500 to 50,000 and containing aldehyde functional groups at both ends and/or on side chains of the molecule are produced by subjecting some of the double bonds in a high polymer containing olefinically unsaturated double bonds to ozone-decomposition by ozone-containing gas and reducing the ozone-decomposition products by means of a trivalent phosphorus compound as a reducing agent into substantially only aldehyde functional groups.
摘要翻译：通过将含有烯属不饱和双键的高分子中的一些双键进行臭氧层析，制备分子量为约500至50,000并且在分子的两端和/或侧链上具有醛官能团的醛官能聚合物，通过含臭氧气体分解，并通过作为还原剂的三价磷化合物将臭氧分解产物还原成基本上只有醛官能团。

10. 发明授权

US5239552A Laser output unit 失效
标题翻译：激光输出单元
公开(公告)号：US5239552A
公开(公告)日：1993-08-24
申请号：US861382
申请日：1992-03-31
申请人： Hiroyuki Okuyama , Minoru Kojima , Mitsugu Terada , Seigoh Murakami , Takahiro Uchida
发明人： Hiroyuki Okuyama , Minoru Kojima , Mitsugu Terada , Seigoh Murakami , Takahiro Uchida
IPC分类号： B23K26/14 , B23K26/16
CPC分类号： B23K26/1482 , B23K26/1476 , B23K26/16 , Y10S372/701
摘要： A laser output unit according to the present invention comprises a body having a laser output port at an extreme and thereof, lenses provided within said body to condense laser beam introduced to emit it from the laser output port, and a protective glass provided between said laser output port and said lens within said body. A gas jet port and a gas exhaust port opposed to said gas jet port are provided at said body portion between said protective glass and said laser output port. A gas crosses at a position between the protective glass and the laser output port. Flying matter is blown away by the gas and does not arrive at the protective glass.

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