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1. 发明专利

JPH10306778A PUMP HEAD AND RECIPROCATING PUMP USING IT 失效
公开(公告)号：JPH10306778A
公开(公告)日：1998-11-17
申请号：JP11984997
申请日：1997-05-09
申请人： JIINASU KK , HAKUSUI CHEM IND
发明人： MITAKE KAZUTOSHI
IPC分类号： F04B39/12 , F04B39/14
摘要： PROBLEM TO BE SOLVED: To provide a pump head easy to manufacture and assemble/ disassemble, lightweight and high in reliability, and a reciprocating pump using the pump head. SOLUTION: A pump head is provided with a plurality of plunger cases 5 respectively pierced with a plurality of plungers 3, a support frame 9 removably fixed to a crankcase so as to support the plunger cases 5 in a parallel arranged state, and head plates 10 individually arranged on the tip side of the respective plunger cases 5 and formed of cover members clamp-fixed to the support frame 9 through the plunger cases 5 in such a way that one end of a passage 10b provided at each cover member in correspondence with the plunger case 5 is communicated with a pump chamber 5c in the plunger case 5, while the other end of the passage 10b is formed as a valve connecting joint, and the drum part internal wall of the plunger case 5 and the plunger 3 are sealed.

2. 发明专利

JPH09299774A PRODUCTION OF AQUEOUS FINE PARTICLE DISPERSING BODY 失效
公开(公告)号：JPH09299774A
公开(公告)日：1997-11-25
申请号：JP15593696
申请日：1996-05-13
申请人： JIINASU KK
发明人： HASEGAWA KAZUTOSHI , TODA TOKU
IPC分类号： B01F3/12 , B01F5/06 , B01J13/00 , C01G9/02 , C01G23/04
摘要： PROBLEM TO BE SOLVED: To provide a method of producing an aqueous fine particle dispersing body in which particle diameters of zinc oxide and/or titanium oxide are fine and uniform. SOLUTION: At least three blocks in which through-holes 10a, 10b, 11a, 12a, 12b through which an aqueous suspension of zinc oxide and/or titanium oxide is passed are made are arranged substantially in close contact with each other so that the through hole directions may be along the flow direction of the suspension, and also at least two through holes, one through hole, and at least two holes are made in a block 10 on the suspension introducing side, in an intermediate block 11, and in a block 12 on the suspension discharge side, respectively, and on one surface of the opposite surfaces of the block 10 on the introducing side and the intermediate block 11, and on one surface of the opposite surfaces of the intermediate block 11 and the block 12 on the discharge side, grooved paths 10c, 12c are provided in the direction orthogonal to the flow direction of the suspension to make the through-holes in the adjacent blocks communicate with each other. By using a atomizing device thus constituted, a highly dispersing body of zinc oxide and/or titanium oxide is obtained.

3. 发明专利

JP2001072932A PREPARATION OF ANTISTATIC COATING MATERIAL 失效
公开(公告)号：JP2001072932A
公开(公告)日：2001-03-21
申请号：JP25350199
申请日：1999-09-07
申请人： HAKUSUI TECH CO LTD , JIINASU KK , CHUFUN HIGHTECH KK
发明人： MIYAKE FUMINORI , SENJU AKIRA , YAZAKI TATSUO
IPC分类号： C09D201/00 , C09D5/00 , C09D5/24 , C09D7/80 , C09D7/14
摘要： PROBLEM TO BE SOLVED: To provide a method capable of efficiently preparing in a simple manner an antistatic coating material in which fine particles of zinc oxide having excellent electrically conductive properties have uniformly been finely dispersed in an organic polymer solvent solution which comes to the vehicle component without causing the difficulty which is pointed out with the conventional medium-type dispersing machines, agitation-type dispersing machines, roll mills, and kneader-type dispersing machines, particularly the mechanochemical change due to structural sensitiveness in the electrically conductive zinc oxide powder which comes to the major component of disperoids. SOLUTION: In preparing an antistatic coating material containing an electroconductive zinc oxide powder, the electroconductive zinc oxide powder is pulverized and, the pulverized product is uniformly dispersed in an organic polymer solvent solution by passing a dispersion to be treated in which the electroconductive zinc oxide powder has been dispersed in the organic polymer solvent solution through a wet jet mill to effect treatment under a pressure of not less than 3 MPa.

4. 发明专利

JP2000102357A SOYBEAN-PROCESSED FOOD USING WHOLE GRAIN OF SOYBEAN AND PRODUCTION THEREOF 失效
公开(公告)号：JP2000102357A
公开(公告)日：2000-04-11
申请号：JP27590098
申请日：1998-09-29
申请人： JIINASU KK , GUMMA PREFECTURE
发明人： YAZAKI TATSUO , MIYAKE FUMINORI , ARIMA KIYOTAKE , KAWANO IKUO , TAKIGUCHI TSUTOMU , YOSHINO ISAO
IPC分类号： A23C11/10 , A23L11/00 , A23L1/20
摘要： PROBLEM TO BE SOLVED: To obtain a soybean milk excellent in preservation stability in a good efficiency by very finely pulverizing whole soybean components including their outer skins, etc., with a relatively simple treatment without forming the lees of bean curd utterly, also not yielding a bad feeling such as a roughness on palate and sterilizing bacteria and microorganisms in a good efficiency. SOLUTION: This method for producing a soybean-processed food is to subject an emulsion containing the powder of whole grain soybeans including their outer skins under a wet type jet mill for colliding the emulsion each other and/or to a wall surface under >=100 MPa and/or at >=200 m/sec flow rate for producing a soybean milk. Also, it is possible to produce the soybean milk by subjecting the emulsion containing the powder of whole grain soybeans including their outer skins under a wet type jet mill for colliding the emulsion each other and/or to a wall surface under >=100 MPa and/or at >=200 m/sec flow rate for finely pulverizing the soybean and destroying cotyledon cells of the soybean to elute nutritious components in the cells.

5. 发明专利

JPH1142432A METHOD AND DEVICE FOR ATOMIZATION 失效
公开(公告)号：JPH1142432A
公开(公告)日：1999-02-16
申请号：JP20057997
申请日：1997-07-25
申请人： JIINASU KK , HAKUSUI CHEM IND
发明人： MIYAKE FUMINORI , YASUDA FUMIO , KOYANO KOICHI
IPC分类号： B01F3/08 , B01F3/12 , B01F5/06
摘要： PROBLEM TO BE SOLVED: To enhance atomization efficiency by introducing a fluid to be treated at a high speed, colliding the fluids with each other and/or with the wall face to atomize the substance, diffusing the fluids in the centrifugal direction from the collision position through a clearance and decreasing the pressure rapidly in an annular cavity part on the peripheral side of the diffusion position. SOLUTION: The atomizer M is formed by arranging atomization blocks A and B oppositely to each other with the centers aligned almost in the center in a casing 1 to form a narrow slits S. An annular cavity 4 (groove) is formed practically in the center of the casing 1 to surround the slit S. When a fluid to be treated is supplied at a high speed, the high-speed fluids introduced from the through-holes of the blocks A and B are collided in the slit S existing at the tips of the holes and impacted, and the substance in the fluid is atomized. Subsequently, the fluid is allowed to flow radially in the slit S at a high speed. The instant it is discharged into the annular cavity part 4, an effect of a dynamic pressure is rapidly produced, and which generates the cavitation effect to promote further the atomization.

6. 发明专利

JPH1057789A PRODUCTION OF AQUEOUS FINE-PARTICLE DISPERSION 失效
公开(公告)号：JPH1057789A
公开(公告)日：1998-03-03
申请号：JP25526696
申请日：1996-08-20
申请人： JIINASU KK
发明人： HASEGAWA KAZUTOSHI , TODA TOKU
IPC分类号： B01F3/08 , B01F5/06
摘要： PROBLEM TO BE SOLVED: To provide a method for producing an aq. fine-particle dispersion with the diameter of the wet-process superfine-particle silica being small and uniform. SOLUTION: At least three blocks in which through-holes 10a, 10b, 11, 12a and 12b capable of passing the aq. suspension of wet-process superfine-particle silica are formed are provided substantially close to one another so that the suspension flows in the piercing direction. At least two through-holes are formed in the block 10 on the suspension inlet side, at least one in the intermediate block 11 and at least two in the block 12 on the suspension outlet side. Further, groove-shaped passages 10c and 12c orthogonal to the suspension flow are formed on either of the opposed faces of the blocks 10 and 11 and on either of the opposed faces of the blocks 11 and 12 to communicate the through-holes of the adjacent blocks through the groove-shaped passage in this atomizer, and a dispersion of the wet-process superfine-particle silica is obtained by using the atomizer.

7. 发明专利

JP2001147542A METHOD FOR PRODUCING FINE DISPERSION OF PHOTOCONDUCTIVE ZINC OXIDE FOR ELECTROPHOTOGRAPHIC PHOTORECEPTOR AND ELECTROPHOTOGRAPHIC PHOTORECEPTOR USING SAME 失效
公开(公告)号：JP2001147542A
公开(公告)日：2001-05-29
申请号：JP25874599
申请日：1999-09-13
申请人： HAKUSUI TECH CO LTD , JIINASU KK , KYUSHU HAKUSUI CORP
发明人： MIYAKE FUMINORI , TAKEUCHI MASATAKE , YASUDA KENICHI , YAZAKI TATSUO
IPC分类号： G03G5/00 , G03G5/08
摘要： PROBLEM TO BE SOLVED: To finely and uniformly disperse photoconductive zinc oxide powder in a solution of an insulating organic resin with high efficiency without mechanochemically modifying the powder which principally imparts photoconductivity in the production of a fine dispersion of photoconductive zinc oxide for an electrophotographic photoreceptor using the powder as a photoconductive material and the organic resin as a vehicle component and to establish a method for producing a fine dispersion of photoconductive zinc oxide for an electrophotographic photoreceptor giving a photoconductive layer which has superior sensitivity and withstands printing repeated many times without lowering sensitivity as the electrophotographic photoreceptor or causing discoloration. SOLUTION: Photoconductive zinc oxide powder is dispersed in a solution containing an insulating organic resin and an organic sensitizing dye in a solvent and the resulting dispersion is treated under 3-30 MPa pressure by passing through a wet jet mill in such a way that the powder is made fine and uniformly dispersed in the solution.

8. 发明专利

JP2000191489A ULTRAFINE, PARTICULATE ZINC OXIDE SILICONE DISPERSION, ITS PRODUCTION AND ULTRAVIOLET SCREENING COSMETIC 失效
公开(公告)号：JP2000191489A
公开(公告)日：2000-07-11
申请号：JP37357198
申请日：1998-12-28
申请人： HAKUSUI TECH CO LTD , JIINASU KK
发明人： KONO KINUYO
IPC分类号： A61K8/30 , A61K8/00 , A61K8/18 , A61K8/19 , A61K8/27 , A61K8/89 , A61K8/891 , A61Q1/02 , A61Q17/04 , C01G9/02 , C08L83/04 , A61K7/42 , A61K7/02
摘要： PROBLEM TO BE SOLVED: To produce an ultrafine particulate zinc oxide silicone dispersion capable of manifesting high levels of dispersibility and dispersion stability without flocculating when compounding an ultrafine particulate zinc oxide with a silicone-based cosmetic base, etc., and having both excellent visible light transmittance and excellent ultraviolet screening properties and to provide a method for producing the dispersion. SOLUTION: This ultrafine particulate zinc oxide silicone dispersion is produced by treating a suspension containing four kinds of a zinc oxide powder, a surface treating agent for the zinc oxide powder, a dispersing agent and a silicone-based oil as a dispersion medium in a wet type jet mill under 65-250 MPa pressure and/or at 180-350 m/s flow velocity and uniformly and stably dispersing the zinc oxide in an ultrafine particulate form. The resultant dispersion is useful as an ultraviolet screening cosmetic, etc.

9. 发明专利

JPH1142431A ATOMIZING METHOD AND DEVICE THEREFOR 失效
公开(公告)号：JPH1142431A
公开(公告)日：1999-02-16
申请号：JP20057897
申请日：1997-07-25
申请人： JIINASU KK , HAKUSUI CHEM IND
发明人： MIYAKE FUMINORI , TABATA NOBUHIKO , MITAKE KAZUTOSHI , KOYANO KOICHI
IPC分类号： B02C19/06 , B01F3/08 , B01F3/12 , B01F5/06
摘要： PROBLEM TO BE SOLVED: To provide a device capable of emulsifying, dispersing, pulverizing or the like without excessively increasing a flow rate or pressure by increasing the frequency of divergence, collision and confluence of fluid with a simple structure. SOLUTION: A device is for atomizing a material and discharging it from an outlet side block A4 by introducing a fluid to be treated, in which the material to be atomized is dispersed, at a high speed from an inlet side block A1 into a closed vessel provided with the inlet side block A1 and the outlet side block A4 , after branching the flow to plural through holes X, Y, Z and V, colliding with each other as a high speed flow in the direction to collect them again. Then, after the liquid to be treated fed at the high speed is diffused in the centrifugal direction, changed in the flow direction to the feeding direction from the plural positions of an end part in the diffusion direction to be branched, collided with the wall surface at the tip part of a divergence block A2 , after the liquid rapidly lowering the pressure, flows in the centripetal direction inclined to the feeding direction, the liquid is collided with the wall surface at the tip part, further collected into the center direction and after being collided with the wall surface and being joined at the center position, the liquid is discharged to the same direction as the feeding direction.

10. 发明专利

JPH10323556A HIGH VELOCITY COLLISION REACTION METHOD 失效
公开(公告)号：JPH10323556A
公开(公告)日：1998-12-08
申请号：JP35780397
申请日：1997-12-25
申请人： JIINASU KK , HAKUSUI CHEM IND
发明人： MITAKE KAZUTOSHI , MIYAKE FUMINORI , YASUDA FUMIO , YAZAKI TATSUO , TODA TOKU
IPC分类号： B01J10/00 , B01J19/26
摘要： PROBLEM TO BE SOLVED: To enable a reaction method to bring two or more kinds of fluidity materials into contact with each other instantenously to make reaction uniform and further effective by feeding two or more kinds of liquid and/or gaseous materials having reactivity to each other from different flow passages from each other to make them collide at a high speed and react. SOLUTION: Two sheets of rectangular blocks 1a, 1b are joined to integrate them by bolts 2, 2,... and to the upper side block 1a, two raw material feeding parts 3a, 3b and a reactant discharging part 4 are fitted. Then, raw material feeding parts 5a, 5b formed by passing through the raw material feeding parts 3a, 3b are passed through the upper side block 1a and are made to communicate with communicative grooves 6a, 6b provided on the upper surface side of the lower side block 1b. These communicative grooves 6a, 6b are formed in the facing direction each other and after raw material fluids flowing in both the communicative grooves 6a, 6b are made to substantially a head-on collision with a head junction part 7 thereof, the obtained reaction product C is taken out to the outside of the device through a discharge path provided by passing through the reactant discharging part 4.

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