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91. 发明专利

JPS62273995A SEPARATION OF STEROID IN FAT OR OIL RAW MATERIAL 失效
公开(公告)号：JPS62273995A
公开(公告)日：1987-11-28
申请号：JP11731386
申请日：1986-05-23
申请人： HITACHI LTD
发明人： KUBOTA MASAYOSHI , MATSUZAKI HARUMI , TAKAHASHI SANKICHI , YOSHIDA MASAHIRO , TAKAKUSAKI TSUNEHIKO , SATO JOSHIRO
IPC分类号： C07J9/00 , C07J75/00
摘要： PURPOSE:To efficiently obtain a high-purity steroid from a fat or oil raw material with a small amount of a solvent, by saponifying an animal or vegetable fat or oil raw material with an alkali, extracting the saponified material with an organic solvent having a specific amount of dissolution in water and separating the resultant steroid from the organic solvent. CONSTITUTION:Valuable components in an animal or vegetable raw material are extracted and separated. In the process, the extraction is carried out using an organic solvent, e.g. benzene, etc., having

92. 发明专利

JPS62126307A METHOD FOR MEASURING SHIFT QUANTITY BETWEEN ROTARY AXIS OF ANGLE CHANGING MECHANISM AND OPTICAL AXIS OF RANGE FINDER OF THREE-DIMENSIONAL SHAPE MEASURING APPARATUS 失效
公开(公告)号：JPS62126307A
公开(公告)日：1987-06-08
申请号：JP26766485
申请日：1985-11-28
申请人： HITACHI LTD
发明人： HARANO MASAMI , TAKAKUSAKI TSUNEHIKO , YOSHIDA MASAHIRO , USAMI SEIICHI
IPC分类号： G01B11/27 , G01B11/24
摘要： PURPOSE:To simply and easily measure the shift quantity between the rotary axis of an angle changing mechanism and the optical axis of a range finder, by calculating the shift angle between the reference value and the optical axis of the range finder by projecting light to an irradiation body and further by calculating the coordinate value on an X-axis. CONSTITUTION:Light is allowed to irradiate one side surface 18 of an irradiation body 15 from two positions different in a distance to be moved to the direction parallel to the side surface 18 and the shift angle of a reference axis and the optical axis of range finder 1 is calculated from the respective coordinates values on an X-axis at positions where the measuring point impossible signal at the end part of said side surface 18 is obtained for the first time and, after the shift angle is matched, light is allowed to irradiate two parallel side surfaces of the irradiation body 15 from the range finder 1 so as to respectively cross said side surfaces at a right angle to calculate the coordinate values of the parallel side surfaces on the X-axis. Next, light is allowed to irradiate from the side surfaces crossing the above-mentioned parallel side surfaces at a right angle and an upper surface 21 to calcu late the coordinate values on the X-axis where the measuring point impossible signal is obtained at the end parts of the parallel side surfaces parallel to the optical axis and the shift to the horizontal axis and vertical axis of the optical axis of the range finder is measured from said coordinate values.

93. 发明专利

JPS61129003A Extractive separation apparatus 失效
标题翻译：提取分离装置
公开(公告)号：JPS61129003A
公开(公告)日：1986-06-17
申请号：JP24957484
申请日：1984-11-28
申请人： Hitachi Ltd
发明人： SUGAI HIROSHI , YOSHIDA MASAHIRO , TAKAKUSAKI TSUNEHIKO , SATO JOSHIRO , TAKAHASHI SANKICHI , MATSUZAKI HARUMI
IPC分类号： A23L27/10 , B01D11/02 , C10G1/04 , C10G21/00 , C11B9/00 , C11B9/02 , C12N9/00
摘要： PURPOSE: To extract and separate an objective substance with high efficiency, by enabling the change-over of extraction tanks and continuously extracting a substance to be extracted while independently controlling the pressures and temps. in the extraction tanks and a separation tank.
CONSTITUTION: After an objective substance was introduced into an extraction tank 27A, the fluid of a fluid source 1 is allowed to gradually fill the whole of the system through pipings 2, 3, 6, 14. Next, a liquefier 53 is operated to liquefy the fluid. Subsequently, the substance to be extracted, which was extracted in the extraction tank 27A, is mixed with an super-critical fluid to be sent to a separation tank 34 where the fluid is separated from the extracted substance to be sent to a gassification tank 48. The fluid issued from the gassification tank 48 is passed through the liquefier 53 to be perfectly liquefied and sent to a recirculation pump 10 to be recycled and utilized. Further, the extraction time of the objective substance in the extraction tank or the extraction amount of the objective substance in the separation tank is set as a change- over condition and the change-over of extraction tanks 27A, 27B is performed by a change-over control mechanism consisting of automatic valves 19A, 19B, 28A, 28B.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：高效率提取和分离目标物质，可独立控制压力和温度，能够切换提取罐，连续萃取提取物质。在提取罐和分离罐中。构成：将目标物质引入提取槽27A后，允许流体源1的流体通过管道2,3,6,14逐渐填充整个系统。接下来，液化器53被操作以液化流体。随后，将在提取槽27A中提取的待提取物质与超临界流体混合，送至分离槽34，在该分离槽34中，将被萃取的物质与流出的物质分离，送至气化槽48 来自放气罐48的液体通过液化器53被完全液化并送到再循环泵10中以便再循环使用。此外，将提取罐中的目标物质的萃取时间或分离罐中的目标物质的提取量设定为转换条件，并且提取罐27A，27B的转换通过改变条件进行，控制机构由自动阀19A，19B，28A，28B组成。

94. 发明专利

JPS6119689A Crude oil storage apparatus 失效
标题翻译：原油储存装置
公开(公告)号：JPS6119689A
公开(公告)日：1986-01-28
申请号：JP14111484
申请日：1984-07-06
申请人： Hitachi Ltd
发明人： TAKAKUSAKI TSUNEHIKO , SATOU JIYOUSHIROU , YOSHIDA MASAHIRO , TAKAHASHI SANKICHI , MATSUZAKI HARUMI , MUTSUKUSHI TOSHIKI
IPC分类号： C10G31/08 , B65D90/00
摘要： PURPOSE: To prevent sludge in a tank from settling and being accumulated, by controlling the temp. of charge water charged at the bottom of a crude oil storage tank and the concn. of salts.
CONSTITUTION: Crude oil 6 from a tanker is introduced through a pipe 9 and an inner pipe 17 into a crude oil storage tank 2 in which charge water 7 is charged. The temp. of the charge water 7 in the tank 2 is detected by a water temperature detector 15, a heater 15 is operated and controlled through a temperature controlling device 14 on the basis of the detected values to thereby keep the temp. of the charge water at a temp. higher than the m.p. (40W70°C) of waxes in the crude oil 6, whereby the waxes are dissolved and diluted with water and salt water droplets and fine inorg. matters are precipitated. The charge water 7 is fed through a circulating pump 11 and an oil/water separator 12 to a desalting device 13 where the charge water 7 is desalted to such an extent that electrical conductivity is reduced to 500μΩ/cm or below. The desalted water is then recycled to the tank 2.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：通过控制温度，防止油箱内的污泥沉降和积聚。装在原油储罐底部的充水水的盐。构成：来自油罐车的原油6通过管道9和内管道17引入原油储存罐2，原油储存罐2中装入加料水7。温度通过水温检测器15检测罐2内的装料水7，通过温度控制装置14根据检测值对加热器15进行操作和控制，从而保持温度。的充电水在一个温度。高于m.p. （40-70℃）的蜡，由此蜡溶解并用水和盐水滴稀释并精细化。事情沉淀。加料水7通过循环泵11和油/水分离器12输送到脱盐装置13，在该脱盐装置13中，加料水7脱盐至使导电率降至500muOMEGA / cm以下的程度。然后将脱盐水再循环到罐2中。

95. 发明专利

JPS60187303A EXTRACTING SEPARATION DEVICE 失效
公开(公告)号：JPS60187303A
公开(公告)日：1985-09-24
申请号：JP4334684
申请日：1984-03-07
申请人： HITACHI LTD
发明人： TAKAKUSAKI TSUNEHIKO , SATOU JIYOUSHIROU , YOSHIDA MASAHIRO , TAKAHASHI SANKICHI , MATSUZAKI HARUMI
IPC分类号： B01D11/02 , B01D11/04
摘要： PURPOSE:To enable control of pressure and temp. of an extraction tank and a separation tank independently and highly accurately by providing a temp. controlling mechanism and a pressure controlling mechanism respectively to the extraction tank and the separation tank. CONSTITUTION:An object material to be extracted and separated is charged to an extraction tank 28 and the fluid in a fluid source 21 is filled in the whole part of the system, and the extraction tank 28 is brought to a supercritical condition. The pressure is controlled by a pressure controlling valve 25, and the temp. is controlled to the coincide with a target temp. of a temp. indicator TR1 by circulating the fluid in the extraction tank using a combination of a heat exchanger 26 and a pump 27; thus, the pressure and the temp, are controlled independently to each other. The fluid mixture consisting of the extracted material and the fluid under the supercritical condition is sent to a separation tank 29, where the pressure is reduced to near a target pressure of the separation tank 29 by a reducing valve 50; the pressure is further controlled by a fine pressure controlling mechanism comprising a hydraulic survo motor 30, accumulator 36, etc. The temp. is further controlled so as to coincide with a target temp. of a temp. indicator TR2 by circulating the fluid mixture in the separation tank using a combination of a heat exchanger 31 and a pump 32.

96. 发明专利

JPS60146841A LIQUID CRYSTAL COMPOUND AND LIQUID CRYSTAL DISPLAY DEVICE 失效
公开(公告)号：JPS60146841A
公开(公告)日：1985-08-02
申请号：JP24726983
申请日：1983-12-30
申请人： HITACHI LTD , KANTO KAGAKU
发明人： OKABE YOSHIAKI , KITAMURA TERUO , YOKOKURA HISAO , HATSUTORI SHINTAROU , KOUBI AKIO , FUJII TSUNENORI , YOSHIDA MASAHIRO , SUZUKI KENJI , OOMORI HIDEKI , OOKAWA HISASHI
IPC分类号： C09K19/20 , C07C41/00 , C07C43/205 , C07C67/00 , C09K19/30 , C09K19/42 , G02F1/13
摘要： NEW MATERIAL:A liquid crystal compound of formula I (R and R' are 1-9C alkyl; ring X is benzene ring or cyclohexane ring). USE:Useful as one compounding component in liquid crystal compositions, and capable of enlarging the operation temperature range of liquid crystal display elements and imparting high-speed response. PREPARATION:A compound of formula II is reduced with a reducing agent, e.g. NaBH4, in an organic solvent, e.g. ethanol or pyridine, to give a compound, which is then chlorinated with a chlorinating agent, e.g. SOCl2, in an inert solvent, e.g. benzene, in the presence of pyridine, etc. under heating to afford a compound of formula III, which is reacted with a compound of formula IV to afford the aimed compound of formula I . The compound of formula IV is synthesized by reacting a 1-alkyl-4-phenylcylohexane with acetic anhydride in the presence of anhydrous AlCl2 in an organic solvent, and hydrolyzing the resultant acetylated compound with an alkali.

97. 发明专利

JPS60123590A CRUDE OIL STORAGE SYSTEM 失效
公开(公告)号：JPS60123590A
公开(公告)日：1985-07-02
申请号：JP23196283
申请日：1983-12-06
申请人： HITACHI LTD
发明人： YOSHIDA MASAHIRO , SATOU JIYOUSHIROU , KONNO HARUO , TAKAKUSAKI TSUNEHIKO , TAKAHASHI SANKICHI , MUTSUKUSHI TOSHIKI , MATSUZAKI HARUMI , YAMANE YASUMASA
IPC分类号： C10G33/04
摘要： PURPOSE:To provide titled system for removing the water, salts, etc. contained in crude oil transported by tanker during its conveyance through a channel to the storage tank, by setting a water-elimination device with water-absorbent on said channel's way. CONSTITUTION:A water-elimination device 9 is provided on conveyance channel 2 between tanker 1 and crude oil storage tank 3. Water-containing crude oil is charged with a water-absorbent such as zeolite in the water-absorbent feed process 10 to absorb the water in the crude oil by said absorbent in the absorption process 11 with agitation. Following that, the resulting absorbent is removed from the crude oil using centrifugal separator, etc. in the separation process 12 to obtain the objective dehydrated crude oil. The used absorbent is separated in its regeneration process 13, being subjected to reuse. EFFECT:Capable of preventing crude oil storage tank and refining equipment from corrosion.

98. 发明专利

JPS6062147A GENERATING CIRCUIT FOR BIAS VOLTAGE 失效
公开(公告)号：JPS6062147A
公开(公告)日：1985-04-10
申请号：JP16918983
申请日：1983-09-16
申请人： HITACHI MICROCUMPUTER ENG , HITACHI LTD
发明人： YOSHIDA MASAHIRO , OONISHI YOSHIAKI
IPC分类号： G11C11/407 , G05F3/20 , G11C11/408 , H01L21/822 , H01L27/04 , H01L27/10
摘要： PURPOSE:To reduce wasteful power consumption on the waiting of a memory by changing over the number of the steps of an inverter constituting a ring oscillator in response to a state on the waiting of the memory. CONSTITUTION:A memory select time signal CE is at L and an input step 3 also outputs L and a node N4 is at H through the two steps of a CMOS-device, and N5 is inverted by a CMOS device up to L, and an Nch type Q11 is at ON and a Q13 is at OFF. That is, contacts (a), (c) for SW1 and SW2 are closed, a ring oscillator by three inverters 1 transmits a signal at comparatively high frequency over a node N1, and a floating capacitance Cs is charged rapidly by a charge pump circuit with the CMOS device for charging and driving a capacitance C1. On the other hand, the input step 3 also outputs H when a nonselective signal CE is at H, the node N4 is at H and N5 is at L, Q11 is at OFF and Q13 is at ON, both SWs are changed over to contacts (c), (b), two inverters 2 are added to three inverters 1 and oscillating frequency is lowered, and the number of the capacitances C1, Cs charged is reduced. Accordingly, power consumption in a VBB generating circuit and a memory is minimized.

99. 发明专利

JPS5885825A COLORLESS LIQUID CRYSTAL SUBSTANCE, LIQUID CRYSTAL COMPOSITION AND LIQUID CRYSTAL DISPLAY ELEMENT 失效
公开(公告)号：JPS5885825A
公开(公告)日：1983-05-23
申请号：JP18376381
申请日：1981-11-18
申请人： KANTO KAGAKU , HITACHI LTD
发明人： FUJII TSUNENORI , SUZUKI KENJI , YOSHIDA MASAHIRO , OOKAWA HISASHI , KOTOU KAORU , HIRAI YOUICHI , OKABE YOSHIAKI , YOKOKURA HISAO , HATSUTORI SHINTAROU , KITAMURA TERUO , KOUBI AKIO , SATOU MIKIO
IPC分类号： C07C69/75 , C07C2/00 , C07C13/28 , C07C43/168 , C07C69/76 , C09K19/30 , C09K19/46 , G02F1/13 , G09F9/00 , G09F9/35
摘要： NEW MATERIAL:A compound of formulaI(R and R' are

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