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1. 发明专利

JP2011080127A Zinc separation method and appliance for separating zinc 审中-公开
标题翻译： ZINC分离方法和器具分离ZINC
公开(公告)号：JP2011080127A
公开(公告)日：2011-04-21
申请号：JP2009234484
申请日：2009-10-08
申请人： Chuo Yogyo Kk , Toyota Motor Corp , トヨタ自動車株式会社 , 中央窯業株式会社
发明人： KIZAKI TSUTOMU , YOSHIHARA HARUJI , TABATA MASAHIRO , ITO MASAHARU , NAKABAYASHI MASAOKI
IPC分类号： C22B19/30 , C22B1/00 , C22B7/00 , C22B9/02 , F27D3/12
CPC分类号： Y02P10/232 , Y02P10/234
摘要： PROBLEM TO BE SOLVED: To provide a zinc separation method and an appliance for separating zinc which separate zinc from iron material having deposited zinc while preventing oxidation of iron material part of the iron material having deposited zinc although there is an oxidizing atmosphere in a furnace. SOLUTION: Galvanized steel sheet scraps 1, 1, ... and calcined cokes 2, 2, ... are stored in a basket 11 with an opening part 11a formed therein, at the same time, a barrier layer 3 made of the calcined cokes 2 is formed between the galvanized steel sheet scraps 1, 1, ... and the opening part 11a, the basket 11 is arranged in a heating furnace 100 of the oxidizing atmosphere, the temperature in the heating furnace 100 is raised to 1,050°C and, thereby, zinc is vaporized from the galvanized steel sheet scraps 1, 1, .... COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：待解决的问题：为了提供锌分离方法和分离锌的设备，锌分离锌与具有沉积锌的铁材料，同时防止具有沉积锌的铁材料的铁材料部分的氧化，尽管氧化气氛一炉解决方案：将镀锌钢板屑1,1和...和煅烧焦炭2,2 ...储存在其中形成有开口部分11a的篮11中，同时制成阻挡层3 在镀锌钢板废料1,1，...和开口部11a之间形成煅烧焦炭2，将筐11配置在氧化气氛的加热炉100中，将加热炉100中的温度升高至1050℃，由此锌从镀锌钢板屑1,1 ...中蒸发。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2010180472A Method for separating zinc from galvanized steel scrap 有权
标题翻译：从镀锌钢板上分离锌的方法
公开(公告)号：JP2010180472A
公开(公告)日：2010-08-19
申请号：JP2009027668
申请日：2009-02-09
申请人： Chubu Electric Power Co Inc , Toyota Motor Corp , トヨタ自動車株式会社 , 中部電力株式会社
发明人： KIZAKI TSUTOMU , KITAHARA TADAKI , TANAHASHI NAOTAKA , TABATA MASAHIRO , YAMADA TAKAHIRO
IPC分类号： C22B19/30 , C22B5/10 , C22B5/16 , C22B7/00 , C22B9/22 , C22B19/12 , C22B19/34 , F27D11/06
CPC分类号： Y02P10/232 , Y02P10/234 , Y02P10/253
摘要： PROBLEM TO BE SOLVED: To provide a method for separating zinc from a galvanized steel scrap in which zinc can be efficiently removed without dissolving and sticking iron. SOLUTION: The method for separating zinc from a galvanized steel scrap includes heating the scrap from the temperature (770°C) showing the magnetic transformation point of iron to the temperature (910°C) showing the transformation point from α-iron to γ-iron in the presence of a reducing agent in a dezincification furnace 11, reducing zinc oxide contained in the galvanized steel scrap to convert it to metal zinc, and separating the metal zinc by volatilization. The reducing agent is carbon such as carbon powder. The amount of the reducing agent to be added is preferably 0.1-10 mass% based on the galvanized steel scrap. The pressure in the dezincification furnace 11 is preferably set to ordinary pressure to a reduced pressure of 101.15-81.25 kPa. The inside of the dezincification furnace 11 is preferably set to a reducing atmosphere or an inert gas atmosphere. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种从镀锌钢屑分离锌的方法，其中锌可以有效去除而不溶解和粘附铁。解决方案：从镀锌废钢中分离锌的方法包括从显示铁的磁相变点的温度（770℃）将废料加热到显示出与α-铁的相变点的温度（910℃）在脱锌炉11中在还原剂存在下将γ铁还原，还原镀锌钢屑中所含的氧化锌，将其转化为金属锌，通过挥发分离金属锌。还原剂是碳，如碳粉。还原剂的添加量相对于镀锌钢屑优选为0.1〜10质量％。脱锌炉11中的压力优选设定为常压至101.15〜81.25kPa的减压。脱锌炉11的内部优选设置为还原气氛或惰性气体气氛。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2010155875A Synthetic composite material and method for producing the same 审中-公开
标题翻译：合成复合材料及其制造方法
公开(公告)号：JP2010155875A
公开(公告)日：2010-07-15
申请号：JP2008333370
申请日：2008-12-26
申请人： Acreco:Kk , Kohan:Kk , Tokushu Denkyoku Kk , Toyota Motor Corp , トヨタ自動車株式会社 , 有限会社Acreco , 株式会社コーハン , 特殊電極株式会社
发明人： KIZAKI TSUTOMU , NAKAMURA SHIGEYUKI , EZAKI RYUICHI , ITO YOSHIKI
IPC分类号： C08L21/00 , B09B3/00 , C08L101/00
摘要： PROBLEM TO BE SOLVED: To provide a synthetic composite material that achieves a goal of an environmental improvement by effectively reutilizing collected dust and a method for producing the same.
SOLUTION: The synthetic composite material is produced by undergoing the steps of: producing fine-grained scrap tire chips with a particle size of about 2 mm or less by crush processing a scrap tire (step S1), kneading together the collected dust with a particle size of about 0.075 mm or less, the scrap tire chips, and a binder resin which bind the collected dust and the scrap tire chips (step S2), stirring the mixture at high speed (step S3), and gelatinizing the mixture by melting the binder resin with frictional heat generated on the high-speed stirring (step S4). The synthetic composite material produced in gel form is easy to process into a molded article and can be processed, for example, into a sound insulating material or a vibration-proof material (step S5).
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过有效地利用收集的粉尘实现环境改善的目标的合成复合材料及其制造方法。解决方案：合成复合材料通过以下步骤制造：通过粉碎处理废轮胎（步骤S1）来生产粒径约2mm以下的细粒废轮胎片，将收集的粉尘具有约0.075mm以下的粒径，废旧轮胎片和粘合树脂，结合收集的粉尘和废轮胎片（步骤S2），高速搅拌混合物（步骤S3），并使混合物糊化通过在高速搅拌时产生的摩擦热熔化粘合剂树脂（步骤S4）。以凝胶形式生产的合成复合材料易于加工成模制品，并且可以加工成例如隔音材料或防振材料（步骤S5）。版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2008062129A Deodorization system 审中-公开
标题翻译：除臭系统
公开(公告)号：JP2008062129A
公开(公告)日：2008-03-21
申请号：JP2006240055
申请日：2006-09-05
申请人： Purex Corp , Tokushu Denkyoku Kk , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社ピュアレックス , 特殊電極株式会社
发明人： OSHIRO HIROYASU , KIZAKI TSUTOMU , INAGAKI SEIICHI
IPC分类号： B01D53/38 , B01D53/77 , B01J35/02 , B22D46/00 , C02F1/32 , C02F1/44 , C02F1/72
摘要： PROBLEM TO BE SOLVED: To provide a deodorization system which has an excellent ability in clarification of water to be treated and is suitable to a casting factory or the like in which a large quantity of odorous gas is produced. SOLUTION: The deodorization system is provided with; a deodorization device 20 which sprinkles washing water to a gas to be treated to remove odorous components and solid components, emits the cleaned gas, and sends the polluted washing water, which adsorbs the odorous components, with a pump 28; a photocatalyst decomposition device 30 which decomposes the polluted washing water with a photocatalyst filter 33 to clarify the washing water, circulates the clarified washing water to the deodorization device 20 with a pump 35, and sends the washing water, whose adsorption ability is deteriorated, with a pump 36; and a filtration device 40 which separates the deteriorated washing water into the condensed water and the permeated water in a filtration unit 42, circulates the permeated water to the deodorization device 20 with a pump 48 and the photocatalyst decomposition device 30, and circulates the condensed water again to a filtration device tank 41 with a pump 47. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种具有优异的待处理水澄清能力的除臭系统，适用于生产大量恶臭气体的铸造厂等。
解决方案：除臭系统提供; 将洗涤水喷洒到待处理气体以除去有害成分和固体成分的除臭装置20，排出净化气体，并用泵28发送吸附臭味成分的污水清洗水; 光催化剂分解装置30，其用光催化剂过滤器33分解污染的洗涤水以澄清洗涤水，用泵35将澄清的洗涤水循环到除臭装置20，并将吸附能力劣化的洗涤水与泵36; 以及过滤装置40，其将劣化的洗涤水分离成冷凝水和过滤单元42中的渗透水，用泵48和光催化分解装置30将渗透水循环到除臭装置20，并使冷凝水循环再次到具有泵47的过滤装置箱41中。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JPH07294147A BURNER TYPE ROTARY MELTING FURNACE 失效
公开(公告)号：JPH07294147A
公开(公告)日：1995-11-10
申请号：JP9020494
申请日：1994-04-27
申请人： TOYODA AUTOMATIC LOOM WORKS , TOYOTA MOTOR CORP , TEISAN KK , NANIWA ROKI KENKYUSHO KK
发明人： HIRANO HARUYOSHI , HIRAI HIDETOSHI , KAMIYA YUJI , KOBAYASHI HIROSHI , SHIRAKAWA HIROICHI , KIZAKI TSUTOMU , OKADA YUJI , TAKEUCHI YASUO , TSURUOKA HIROYUKI , CHOKAI MAKOTO , TAKAHANE MINORU , MURATA HIROTOSHI
IPC分类号： F27D21/02 , F27B7/12 , F27B7/34 , F27B7/42
摘要： PURPOSE:To judge the melting state of a raw material in a furnace body without obstructing an airtight state in the body. CONSTITUTION:A sight cylinder 20 is provided at least at one of a cover member 2 and a duct 4. The cylinder 20 is extended to the exterior via a through hole 20a opened within a furnace body 10 and sealed at the outer end of the hole 20a by heat resisting glass 20b. An operator can visually recognize the material in the body 10 via the glass 20b and the hole 20a of the cylinder 20 without introducing the air in the atmosphere from the hole 20a into the body 10.

6. 发明专利

JPH07294146A METHOD AND APPARATUS FOR MANUFACTURING MELTED METAL FOR CAST IRON 失效
公开(公告)号：JPH07294146A
公开(公告)日：1995-11-10
申请号：JP9138694
申请日：1994-04-28
申请人： TOYODA AUTOMATIC LOOM WORKS , TOYOTA MOTOR CORP , TEISAN KK , NANIWA ROKI KENKYUSHO KK
发明人： HIRANO HARUYOSHI , HIRAI HIDETOSHI , KAMIYA YUJI , KOBAYASHI HIROSHI , SHIRAKAWA HIROICHI , KIZAKI TSUTOMU , OKADA YUJI , TAKEUCHI YASUO , TSURUOKA HIROYUKI , CHOKAI MAKOTO , TAKAHANE MINORU , TANAKA HIROYUKI , TAKIMOTO YUTAKA , MURATA HIROTOSHI
IPC分类号： C21C1/08 , C22C33/04 , F27B7/12 , F27B7/34 , F27B7/36 , F27B7/42
摘要： PURPOSE:To provide a method and an apparatus for manufacturing melted metal for cast iron in which the saving of fuel and oxygen gas and the reduction in the oxygen content of the melted metal are realized by regulating a burning time or a flow rate ratio of the fuel to the oxygen gas to meet a melted state presumed from the variation in predetermined gas component in burning gas. CONSTITUTION:When the variation in a predetermined component content (e.g. CO gas concentration) during burning is detected by a CO gas sensor 7 by using a rotary melting furnace 1, the flow rate of the oxygen gas to be blown to a body 2 is reduced to be switched from an oxidation atmosphere burning to a reducing atmosphere burning. Thus, various types of unnecessary impurities are oxidized to be reduced, and the oxygen content of the melted metal can be reduced by the later reducing atmosphere burning. Continuation of burning for melting despite the completion of melting a raw material can be avoided.

7. 发明专利

JPH08313158A INTERNAL FURNACE PRESSURE CONTROL METHOD AND APPARATUS FOR BURNER TYPE ROTARY FURNACE 失效
公开(公告)号：JPH08313158A
公开(公告)日：1996-11-29
申请号：JP12486995
申请日：1995-05-24
申请人： TOYOTA MOTOR CORP , TEISAN KK
发明人： NISHIO KENICHI , KIZAKI TSUTOMU , TSURUOKA HIROYUKI , OGURO TAKASHI , HIROSE EIJI
IPC分类号： F27B7/06 , F27B7/34 , F27B7/42
摘要： PURPOSE: To provide a method and apparatus for preventing suction of air outside a furnace at a burner port. CONSTITUTION: This internal furnace pressure control method for a burner type rotary furnace comprising a process of adjusting the opening of a gas flow rate adjusting plate and a process of executing a burner combustion thereafter. An internal furnace pressure controller for the burner type rotary furnace is provided with a gas flow rate adjusting plate 5 having an adjustable opening thereof at a gas outlet 3.

8. 发明专利

JPH07294157A INSPECTION FOR REFRACTORY MATERIAL LAYER IN ROTARY MELTING FURNACE 失效
公开(公告)号：JPH07294157A
公开(公告)日：1995-11-10
申请号：JP9133494
申请日：1994-04-28
申请人： TOYODA AUTOMATIC LOOM WORKS , TOYOTA MOTOR CORP , TEISAN KK , NANIWA ROKI KENKYUSHO KK
发明人： HIRANO HARUYOSHI , HIRAI HIDETOSHI , KAMIYA YUJI , KOBAYASHI HIROSHI , SHIRAKAWA HIROICHI , KIZAKI TSUTOMU , OKADA YUJI , TAKEUCHI YASUO , MURATA HIROTOSHI
IPC分类号： G01B21/08 , F27B7/12 , F27B7/28 , F27B7/42 , F27D1/00 , F27D21/00
摘要： PURPOSE:To provide a method for inspecting the refractory material layer of a rotary melting furnace in which an operation can be simplified, nonoperational time can be decreased, and the thickness of the refractory material layer can be precisely inspected. CONSTITUTION:Since the inner peripheral surface of a refractory layer 22 is formed in a cylindrical or conical shape in view of a standard, a furnace casing 2 is rotated and a supporter 104 is moved in parallel with an axis M, so that a distance detecting part 106 mounted on the end part of the supporter 104 can measure distance to an arbitrary point on the inner peripheral surface of the refractory layer 102. Accordingly, the thickness of the refractory layer can be rapidly and precisely detected without an operator entering a furnace. Further, all the inner peripheral surface of the refractory layer 22 can be easily monitored and inspected by an image pick-up device mounted on the end of the supporter 104 in accordance with the rotation of the furnace easing 2 and the axial movement of the supporter 104 without the operator entering the furnace.

9. 发明专利

JPS6434576A DETECTION OF MOLTEN METAL FILLING QUANTITY FOR MOLTEN METAL FILLING MACHINE 失效
公开(公告)号：JPS6434576A
公开(公告)日：1989-02-06
申请号：JP19103787
申请日：1987-07-30
申请人： TOYOTA MOTOR CORP
发明人： KIZAKI TSUTOMU , FUKUI TORU , OKUYAMA TOYOSATO , NAKADA MASAHIRO
IPC分类号： B22D39/00 , B22D37/00 , B22D39/02
摘要： PURPOSE:To detect the molten metal filling amt. of a molten metal filling machine easily and inexpensively by detecting the molten metal levels at a lower position side and high position side by a detection sensor at the stepping or inclining molten metal flow off part communicating to the cavity of a mold. CONSTITUTION:The stepping molten metal flow off pockets 7, 11 communicating to a cavity 6 are provided on a mold 1. A molten metal is filled from the nozzle 3 of a molten metal filling machine 2 into the gate cup 4 of said mold 1 and fed to the cavity 6 via molten metal 5. When it reaches said pockets 7, 11 of the molten metal flow off part from the cavity 6, its level is detected by respectively corresponding molten metal sensor 13, 14. A normal molten metal filling state is detected by the level of the pocket 7, an overfilling state by the level of the pocket 11 and misrun state with both molten metal sensors 13, 14 for the both pockets 7, 11 being turned off respectively.

10. 发明专利

JPH09206533A ABNORMALITY MONITORING METHOD OF BAG FILTER 失效
公开(公告)号：JPH09206533A
公开(公告)日：1997-08-12
申请号：JP1528696
申请日：1996-01-31
申请人： TOYOTA MOTOR CORP , SHINTO DUST COLLECTOR KK
发明人： USUI TSUNENARI , KIZAKI TSUTOMU , IIJIMA SHINSUKE
IPC分类号： B01D46/04 , B01D46/42
摘要： PROBLEM TO BE SOLVED: To detect a generation of abnormality on a filter while the filter generated the abnormality is specified during an operation of the bag filter. SOLUTION: The dust stuck and deposited on the filter 5 of the bag filter 1 is blown off by ejecting air through only a specific ejecting pipe 13 with one dust removing operation under the control of an air ejection control valve 14 and a dust removing control part 17. Just after this air ejection, a dust concentration in exhaust gas is detected at an outlet side of the bag filter 1 and it is discriminated whether this detected value is within a specified range or not, and in the case that the value is not within the range, the filter 5 receiving air ejection is specified based on an output signal from the dust removing control part 17 and also the abnormality on the specified filter 5 is informed of.

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