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1. 发明专利

JPH0880326A BURIAL ACCESSORIES FOR CREMATION 失效
公开(公告)号：JPH0880326A
公开(公告)日：1996-03-26
申请号：JP24473594
申请日：1994-09-12
申请人： NANWA KK , TOYAMA PREFECTURE , MIYATA IND , NAKAMURA SEISAKUSHO KK
发明人： MINAMI YUTAKA , YOSHIDA YOSHIHIRO , SEKIGUCHI TOKUAKI , MIYATA YUKICHI , NAKAMURA HIDEO
IPC分类号： A61G17/04
摘要： PURPOSE: To make it possible to easily take out interior ornaments, such as noble metals, without impairing a shape and appearance by imparting protective layers of ceramics having excellent heat resistance and removability to these interior ornaments, thereby protecting the interior ornaments against cremation temp. and firing atmosphere. CONSTITUTION: For example, an image 1 of Buddha made of pure gold as burial accessories A, is deposited with the ceramic protective layers 2 over the entire circumference thereof as the interior ornaments. The protective layers 2 are formed with ceramics obtained b kneading a mixture with a water soluble inorg. binder. The image 1 of the Buddha is clad with such clayey ceramic mixture 3 and the surface is subjected to ornamentation by a wooden pattern 4; simultaneously, vibrations are applied thereto by an exciter 5 to remove the air bubbles in the ceramics and to impart the protective layers 2 along the shape. The protective layers are dried after the molding, by which the burial accessories A are obtd. As a result, the image 1 of the Buddha is protected as the interior ornaments against the temp. in a cremation furnace and the firing atmosphere. The easy taking out of the image 1 of the Buddha is thus possible without impairing the shape and the appearance.

2. 发明专利

JPH089836A FLOAT 失效
公开(公告)号：JPH089836A
公开(公告)日：1996-01-16
申请号：JP17366794
申请日：1994-06-30
申请人： NANWA KK , TOYAMA PREFECTURE , NAKAMURA SEISAKUSHO KK
发明人： MINAMI YUTAKA , YOSHIDA YOSHIHIRO , DOI YOSHIHARU , NAKURA NOBORU , FUJITA DAISUKE , NAKAMURA HIDEO
IPC分类号： A01K75/04 , C22C14/00
摘要： PURPOSE:To provide a float capable of floating on water, hardly causing adhesion of marine organisms, etc., free from fear of deterioration and not polluting sea and useful as a buoy, etc., by forming a float body whose interior is hollow from titanium (alloy). CONSTITUTION:This product comprises forming a float body 4 whose interior is hollow 3 from titanium or a titanium alloy. The product is obtained by forming, e.g. the upper body 1 and the lower body 2 from the titanium alloy by a superplastic forming method forming a plate material into a shape along a died by heating the plate material under vacuum and simultaneously applying pressure of inert gas to the plate material and then, welding a flange 7a to a flange 7a in a state in which the lower side of the flange 7a of upper body 1 and the upper side of the flange 7b of the lower body 2 are superposed.

3. 发明专利

JPH09157064A MINERAL-ELUTING POROUS CALCINED MATERIAL 失效
公开(公告)号：JPH09157064A
公开(公告)日：1997-06-17
申请号：JP35070595
申请日：1995-12-08
申请人： TOYAMA PREFECTURE , HOKURIKU ENG KK
发明人： YOSHIDA YOSHIHIRO , MIZUNO WATARU , KAWASAKI JUNICHIRO
IPC分类号： A23L1/304 , C04B38/06
摘要： PROBLEM TO BE SOLVED: To increase the elution amt. of minerals by mixing a powder of natural rock containing minerals and one or more kinds of wood powder, chaff, rice bran, soy bean bran and carbon powder, and silica and water to prepare a mixture compsn., forming the mixture compsn. under pressure, drying and calcining. SOLUTION: Natural rocks containing minerals such as granite porphyry, rock of Mt. Iwo and tourmaline is pulverized and classified to obtain a mineral- contg. natural rack powder of a specified grain size. Then the mineral-contg. natural rock powder by about 55wt.%, at least one kind selected from wood powder, chaff, rice bran, soy bean bran and carbon (bamboo of charcoal) powder, by about 2wt.%, a silica powder by about 15wt.% and the balance water are mixed and stirred to obtain a compsn. The obtd. compsn. is supplied in a die and formed under pressure into a specified shape. The formed body is dried in air and calcined at about 800 deg.C to obtain a mineral-eluting porous calcined body.

4. 发明专利

JPS6456505A MANUFACTURE OF MOLD FOR SLIP CASTING AND SINTERED BODY 失效
公开(公告)号：JPS6456505A
公开(公告)日：1989-03-03
申请号：JP21397187
申请日：1987-08-27
申请人： TOYAMA PREFECTURE
发明人： YOSHIDA YOSHIHIRO , YAMAZAKI YASUYUKI
IPC分类号： B28B1/26
摘要： PURPOSE:To permit the manufacture of a sintered body without removing a mold, by a method wherein the mold is formed by applying slurry type mixture of porous carbon aggregate and organic self curing adhesive agent on a water soluble thermoplastic model and curing said slurry. CONSTITUTION:The aggregate of a mold is made of porous carbon material, such as charcoal, active carbon, graphite or the like having the grain size of 10-400 mesh, while an adhesive agent is made of phenolic isocyanate resin or alkyd isocyanate resin. The mixing rate of the aggregate and the adhesive agent is preferably 15-35wt.% for aggregate and 65-85wt.% for the adhesive agent and solvent from the consideration of the configuration and strength of the mold. The mold 2 is formed by a method wherein slurry, prepared by the aggregate and the adhesive agent at said mixing rate, is applied more than one time on the water soluble thermoplastic model 1 of polyethylene glycol and is cured while the water soluble thermoplastic model is eluted from the mold in the heating atmosphere at 60-100 deg.C and the remaining part 3 of the model, which is adhered to the inside of a cavity, is removed by dipping the mold into hot-water or dilute acid solution.

5. 发明专利

JPH1035158A PATTERN RECOGNITION SYSTEM OF DATA CARRIER 失效
公开(公告)号：JPH1035158A
公开(公告)日：1998-02-10
申请号：JP28663796
申请日：1996-10-29
申请人： TOYAMA PREFECTURE , SUGIMOTO CHIYAKUSHIYOKUSHIYO K , SONY CORP , JIAMU HANBAI KK , OTAX CO LTD
发明人： SEKIGUCHI TOKUAKI , TANAKA HIDEAKI , YOSHIDA YOSHIHIRO , TSUNOSAKI MASAHIRO , SUGIMOTO BUNKICHI , SAKURAI SADAAKI , SUZUKI MASANORI , OKURA TADAHIRO
IPC分类号： B42D15/10
摘要： PROBLEM TO BE SOLVED: To prevent forgery and duplication of a magnetic card, an IC card, a memory card, an optical card, a passport, securities, etc. SOLUTION: This system includes an information body 2 to be recognized given recognition information part 1 as user's original recognition information, and recognition means 100 adapted to read the recognition body 2 to be recognized and ascertain whether the information body 2 to be recognized is right or not by an optical process, wherein a recognition information part 1 of the information body 2 to be recognized comprises an etched layer formed on the surface of a foundation made of polished metal or alloy. Since the recognition information part 1 has, as recognition information, a metal polycrystalline pattern such that a number of single crystal particles exhibit a marblelike pattern, the size, shape, and arrangement of a crystal can not be reproduced the very same.

6. 发明专利

JPH0768522A MANUFACTURE OF CERAMIC PRODUCT 失效
公开(公告)号：JPH0768522A
公开(公告)日：1995-03-14
申请号：JP17114493
申请日：1993-06-16
申请人： FUJIKON KK , TOYAMA PREFECTURE
发明人： MATSUI AKIRA , ISHIGURO TOMOAKI , YOSHIDA YOSHIHIRO , KASAGI SHIGENORI
IPC分类号： B28B1/14 , B28B1/26 , C04B33/28 , C04B35/622
摘要： PURPOSE:To mold a complicated and delicate product in a method for manufacturing a ceramic product to be molded by casing a ceramic material in molds. CONSTITUTION:The method for manufacturing a ceramic product comprises the steps of solidifying aqueous solution of polysaccharides such as agar-agar, agarose, Carrageenan, duran gum, xanthane gum, etc., by cooling, molding it in molds, casting self-curing slurry as a ceramic material in the molds, and melting the molds after the solidification to remove it.

7. 发明专利

JPH0452046A MANUFACTURE OF METAL POROUS BODY IN COLLAPSIBLE MOLD 失效
公开(公告)号：JPH0452046A
公开(公告)日：1992-02-20
申请号：JP16105190
申请日：1990-06-19
申请人： TOYAMA PREFECTURE , MIYOSHI GOUKIN KOUGIYOU KK , NAKAMURA SEISAKUSHIYO YUUGEN
发明人： YOSHIDA YOSHIHIRO , HAYASHI CHITOSE , KURAMOTO SHIGERU , SUZUKI KIYOSHI , NAKAMURA HIDEO
IPC分类号： B22D25/02 , B22C7/02
摘要： PURPOSE:To improve collapsibility of a mold after solidifying molten metal and to facilitate removal of the mold by using slurry-state molding material containing calcium carbonate at the specific quantity or more. CONSTITUTION:In a flask for molding, the slurry-state molding material containing >=20wt% calcium carbonate, is filled up. As this molding material, the calcium carbonate of fossil shell flower and one or more kinds of silica, mullite, fused silica, alumina, chamotte, zirconia, gypsum, water-soluble phenol resin and organic ester at the same time, are used. Related to the collapse and removal of molding material after pouring and solidifying the molten metal, by absorbing moisture in the mold under condition of incorporating this into a humidifying box, this can be self-collapsed and even in the case of being impossible to self-collapse to 100%, by blowing the compressed air to the mold and auxiliarily executing sand blasting treatment, the molding sand can be surely removed. Further, after filling up and solidifying the molten metal, even by blowing the compressed air and executing the sand blasting treatment without absorbing the moisture, the collapse and removal of molding material can be surely executed.

8. 发明专利

JPH07330302A RELAXATION OF DEFORMATION OF CONTAINER FOR HYDROGEN STORAGE MATERIAL 失效
公开(公告)号：JPH07330302A
公开(公告)日：1995-12-19
申请号：JP15417394
申请日：1994-06-13
申请人： TOYAMA PREFECTURE , HOKURIKU ELECTRIC POWER , SUGINO MACH , NACHI FUJIKOSHI CORP , NISSAN CHEMICAL IND LTD , NIHONKAI GAS KK , SHOWA SEIMITSU KOGYO CO LTD
发明人： YOSHIDA YOSHIHIRO , SEKIGUCHI TOKUAKI , KUYOU HIDEO , HAYASHI CHITOSE , JIYOUDA YASUMASA , YAMAGISHI NOBUTAKA , ISHIHARA TAKAO , KOSHI YASUSHI , HIRATA JUNICHI , KAMANAKA SHIGEO
IPC分类号： F17C11/00 , C01B3/00
摘要： PURPOSE:To prevent the deformation of the container by adding one or more kinds of inorganic or organic raw materials to the powder of a hydrogen storage material to reduce a pressure given to the inner wall of the container by the volume expansion of the alloy powder on the storage of the hydrogen. CONSTITUTION:The powder of a hydrogen storage material selected from La-Ni alloy, Ma-Ni alloy, Fe-Ti alloy, etc., is mixed with 3-30vol.% of one or more kinds selected from the powder of inorganic substances such as BN, SiC, Si3N4, etc., and the powder of organic substances such as fluororesin. The mixture powder is charged in a hydrogen-storing container such as a bottomed cylindrical container, at a prescribed charging rate, activated, and subsequently repeatedly subjected to the adsorption and release of the hydrogen. Since a pressure given to the inner wall of the container by the volume expansion of the hydrogen storage material powder on the adsorption and storage of the hydrogen is reduced, the container is not deformed or broken.

9. 发明专利

JPH07330301A UNIT FOR RECEIVING HYDROGEN STORAGE MATERIAL 失效
公开(公告)号：JPH07330301A
公开(公告)日：1995-12-19
申请号：JP15417294
申请日：1994-06-13
申请人： TOYAMA PREFECTURE , HOKURIKU ELECTRIC POWER , SUGINO MACH , NACHI FUJIKOSHI CORP , NISSAN CHEMICAL IND LTD , NIHONKAI GAS KK , SHOWA SEIMITSU KOGYO CO LTD
发明人： SEKIGUCHI TOKUAKI , KUYOU HIDEO , YOSHIDA YOSHIHIRO , HAYASHI CHITOSE , JIYOUDA YASUMASA , YAMAGISHI NOBUTAKA , ISHIHARA TAKAO , KOSHI YASUSHI , HIRATA JUNICHI , KAMANAKA SHIGEO
IPC分类号： F17C11/00 , B01D46/00 , C01B3/00
摘要： PURPOSE:To provide the hydrogen storage material receiving unit excellent in heat transfer efficiency, large in a hydrogen-adsorbing and releasing rate, and substantially not causing the deformation of a container even when the hydrogen-adsorbing and storing alloy is finely pulverized. CONSTITUTION:The hydrogen storage material receiving unit is obtained by laterally disposing many plate-like thermal medium pipes 2 on a thermal medium pipe 1 in parallel to each other, disposing many fins 3 between the plate-like thermal medium pipes 2, and covering the periphery of the plate-like thermal medium pipes and the fins with a filter 4.

10. 发明专利

JPH01262041A MANUFACTURE OF MOLD AND CORE 失效
公开(公告)号：JPH01262041A
公开(公告)日：1989-10-18
申请号：JP9069988
申请日：1988-04-13
申请人： TOYAMA PREFECTURE , TOYAMA CERAMIC KK
发明人： YOSHIDA YOSHIHIRO , SHIMOMURA TETSUO , KITANO KIYOYUKI
IPC分类号： B22C1/22 , B22C3/00
摘要： PURPOSE:To manufacture a mold and a core having suitable strength and collapsibility by impregnating binder solution having refractoriness after hardening slurry consisting of the specific ratio of refractory material, water, aq. soln. of phenol resin, organic ester and burning. CONSTITUTION:The fluidized mixed material (slurry) adding and adjusting the organic ester of glyceline monoacetate, etc., at 10-100wt.% of aq. soln. of resin, to 5-30pts. of water and 2-20pts. of aq. soln. of potassium alkaline phenol resin to 100pts. of refractory material of silica, chamotte, etc., is poured into a metallic mold having the prescribed shape and hardened at room temp. By this method, the mold having the prescribed shape and formed body for core are obtd. This formed body is dried at about 50-100 deg.C and further, it is desirable to burn at about 300-500 deg.C. After that, the binder solution having refractoriness, such as ethyl silicate, is impregnated in the formed body and further, burnt at >=about 500 deg.C. By this method, the mold and the core having suitable strength and collapsibility after casting and excellent dimensional accuracy is obtd.

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