MAYEKAWA MFG. CO., LTD. Patent applications |
Patent application number | Title | Published |
20160076793 | REFRIGERATION SYSTEM - To provide a refrigeration system capable of being installed efficiently in a limited space while ensuring a good reliability, the refrigeration system according to the present invention comprises a refrigeration cycle having: a circulation path ( | 03-17-2016 |
20150260187 | OIL-COOLED SCREW COMPRESSOR SYSTEM AND OIL-COOLED SCREW COMPRESSOR - In a housing | 09-17-2015 |
20150250193 | DEVICE AND METHOD FOR DEBONING BONE-IN LEG - In a deboning process, a knee joint length is measured in a work loading section of a first process station, and incision making of a thigh meat portion is performed in a second process station based on the measured knee joint length. At the same time, the entire length of a work is measured, and the knee joint length is calculated from previously collected data based on the measured entire length of the work. Positioning of a cutting blade and a meat separator is performed based on these values in subsequent process stations, and cutting of a tendon adhering to a knee joint and tearing of thigh meat are performed. A thigh bone is separated from a lower thigh in a further process station. | 09-10-2015 |
20130333912 | SUPERCONDUCTING CABLE COOLING SYSTEM - The present invention relates to a superconducting cable cooling system which pumps a coolant for cooling a superconducting cable to a heat exchange section by using a circulation pump, and cools the coolant by a refrigerator. Specifically, the superconducting cable cooling system includes a heat exchange unit having a cooling space charged with a liquefied gas, a flow rate sensor which detects the flow rate of the coolant, a temperature sensor which detects the temperature of the liquefied gas charged in the heat exchange unit, and a control section which controls the refrigerator based on the detected values of the flow rate sensor and the temperature sensor such that the temperature of the liquefied gas charged in the heat exchange unit has a specific value. | 12-19-2013 |
20130312438 | METHOD AND DEVICE FOR CONTROLLING OPERATION OF HEAT PUMP UNIT - The temperature of high-temperature water at the exit of a condenser is maintained to be within a setting range by control of, under an operation with all cylinders, capacity of a reciprocating compressor in the period between a maximum allowable load and a minimum load for lubrication, at which the flow of a lubrication oil pump is ensured, based on the revolution-speed control of a drive motor that drives the reciprocating compressor and by control of the capacity of the reciprocating compressor at the minimum load for lubrication or less based on the combination of the control of decreasing the number of operation cylinders and the revolution-speed control of the drive motor. In addition, a heating mechanism is provided on an inlet path of the reciprocating compressor to prevent the liquefied refrigeration flow of a refrigerant liquid to the reciprocating compressor during the operation or at the start. | 11-28-2013 |
20130305411 | METHOD FOR CONFERRING DISEASE RESISTANCE TO PLANT - Disease resistance is conferred to a plant by a technique completely differing from conventional techniques. The method of the present invention comprises a step of introducing at least one of the genes belonging to the TIFY family to a plant or enhancing the expression of the gene endogenous to the plant. | 11-14-2013 |
20130055745 | ICE RINK COOLING FACILITY - An ice rink cooling facility | 03-07-2013 |
20130008194 | HEAT PUMP APPARATUS AND OPERATION METHOD FOR HEAT PUMP APPARATUS - This description relates to a heat pump and a method of using the heat pump. The heat pump includes a hydraulic compressor that compresses a heat medium, an oil separation and recovery device that separates oil from the heat medium discharged from the compressor and returns the separated oil to the compressor, a condenser that liquefies the heat medium compressed in the compressor, a decompression device that decompresses the heat medium liquefied in the condenser, and an evaporator that causes the heat medium to absorb heat. The aforementioned devices are connected in series and the heat medium is circulated in those devices. The heat medium can be compressed at a compression ratio, at which a discharge temperature from the compressor becomes 150 to 200° C. An intake temperature control unit which can control the temperature of the heat medium taken into the compressor is on the intake side of the compressor. | 01-10-2013 |
20120295527 | DEBONING METHOD AND APPARATUS FOR MEAT WITH BONE USING X-RAY - In an automatic deboning apparatus, an X-ray irradiation unit is provided on the upstream side of a meat cutting unit in a direction of transport of the work. In the X-ray irradiation unit, an X-ray r is irradiated to a work w from an X-ray irradiation device, an image of the X-ray transmitted through the work is subjected to image processing in an image analysis process unit, and two-dimensional position coordinates of a bone part are thereby obtained. In the meat cutting unit, three robot arms are provided with cutting blades. A storage unit of a controller stores three-dimensional position coordinates of a target operation course of each of the cutting blades. The target operation course is corrected on the basis of the two-dimensional position coordinates of the bone part obtained for each work in the image analysis process unit. | 11-22-2012 |
20120231715 | METHOD AND DEVICE FOR DEBONING BONE-IN LEG - In an automated deboning device for deboning a bone-in leg of livestock carcass, a clamp unit | 09-13-2012 |
20120186608 | FOREIGN MATTER REMOVAL DEVICE, FOREIGN MATTER REMOVAL METHOD AND FOREIGN MATTER REMOVAL SYSTEM - A foreign matter removal device | 07-26-2012 |
20110256008 | SCREW COMPRESSOR HAVING LUBRICATING OIL SYSTEM - Providing a screw compressor | 10-20-2011 |
20110203304 | HEAT PUMP UNIT AND RECIPROCATING COMPRESSOR FOR REFRIGERANT - To prevent the decline in the volumetric efficiency and the decline in the performance of the heat pump having the reciprocating compressor integrated therein by decreasing the temperature of discharge gas in the reciprocating compressor with a simple construction, a heat pump unit | 08-25-2011 |
20110081467 | METHOD AND DEVICE FOR ROASTING/COOLING BEAN - Operation of roasting machine is stabilized by controlling the flow rate or the temperature of cold air for cooling with high precision when roasted beans are cooled, and efficient roasting/cooling operation is attained at a low cost. In the roasting/cooling method of beans for quickly cooling roasted beans by circulating cold air for cooling while closing the cold air from the outdoor air, the cold air for cooling is cooled by cryogenic brine in a heat exchanger ( | 04-07-2011 |
20100147161 | SPIRAL TRANSFER HEAT TREATMENT APPARATUS - In a food transfer heat treatment apparatus using a spiral transfer belt, heat treatment gas blowing means and a heat treatment gas circulating method for enhancing the heat transfer efficiency between a heat treatment gas and food and for improving the heat treatment effect are realized to expand the degree of freedom for the layout of the apparatus and to simplify the assembly. Provided is a spiral transfer heat treatment apparatus comprising endless conveyer belts ( | 06-17-2010 |
20100143544 | CHILLED PRODUCT OF COOKED FOOD, FROZEN PRODUCT OF COOKED FOOD, STORAGE METHOD AND STORAGE APPARATUS - It is intended to provide a frozen product of a cooked food and a refrigerated product of a cooked food, wherein multiple kinds of cooked food materials to be re-heated under different conditions, which have been stored over a long time within a freezing temperature range or a refrigerating temperature range, can be heated, re-cooked and cold-sterilized by procedures appropriate for the moisture content required by the food even by simultaneously re-heating and keeping in an atmosphere at the same temperature; a storage method and a storage apparatus. A base is prepared by adding an inflating agent to a dough, bubbling air into the dough or fermenting the dough by adding a yeast and then baking. Next, topping(s) are provided on the base or fillings are enclosed in the dough followed by baking to give a cooked food. The cooked food is then refrigerated or frozen while or after spraying water thereto, or it is frozen and then water is sprayed thereto. Subsequently, the refrigerated or frozen cooked food is packaged airtightly or substantially airtightly. | 06-10-2010 |
20100089078 | OIL SUPPLY METHOD OF TWO-STAGE SCREW COMPRESSOR, TWO-STAGE SCREW COMPRESSOR APPLYING THE METHOD, AND METHOD OF OPERATING REFRIGERATING MACHINE HAVING THE COMPRESSOR - A two-stage screw compressor has a low-pressure stage screw compressor and a high-pressure stage screw compressor integrally constructed. Compression space is formed by a male rotor and a female rotor, and operation gas is fed for compression to the compression space. A method of supplying lubrication oil prevents degradation of volumetric efficiency caused by return of lubrication oil, coming from a bearing and a shaft sealing device, to the low-pressure stage screw compressor. As a result, refrigeration capacity is improved and the amount of the lubrication oil is reduced. | 04-15-2010 |
20100075016 | METHOD AND APPARATUS FOR TEMPERING OF MEAT, TEMPERED MEAT TREATED BY THE METHOD, AND REFRIGERATED MEAT STORAGE - A tempering treatment method whereby the temperature of meat, which involves carcass prepared by slaughtering cattle or poultry and sterilizing and washing, is lowered as close to the ice storage temperature as possible to prevent a temperature rise caused by the actions of enzymes contained within the meat before transporting the meant to a refrigerated storage, which comprises surface-freezing the meat by blowing a cold air stream at about −20 to about −40° C. to the meant before conducting the tempering treatment, thus allowing the generation of freezing latent heat in the subcutaneous part owing to the surface-freezing (freezing the subcutaneous tissue), and then rapidly lowering the core temperature inside the meat due to the latent heat released at the melting of the freezing latent heat to thereby conduct the tempering treatment at a temperature of 0 to +15° C. | 03-25-2010 |
20090277198 | REFRIGERANT CIRCULATING PUMP, REFRIGERANT CIRCULATING PUMP SYSTEM, METHOD OF PUMPING REFRIGERANT, AND RANKINE CYCLE SYSTEM - A Rankine cycle system has a condenser, a refrigerant circulating pump connected to the condenser, a heat collecting device connected to the refrigerant circulating pump, and an expansion turbine connected to the heat collecting device and the condenser. The refrigerant circulating pump includes an expansion tank or pressure vessel, a refrigerant supply conduit connected to the lower part of the expansion tank and to the condenser, and a refrigerant discharge conduit connected to the upper part of the expansion tank. An open/close valve is installed in the refrigerant supply conduit. A pressure regulating valve installed in the refrigerant discharge pipe opens when a pressure reaches a specified value or higher. A temperature regulating device can heat the refrigerant in the expansion tank to produce a refrigerant vapor of saturated temperature or higher, which vapor can be introduced into the heat collecting device. | 11-12-2009 |
20090270021 | AUTOMATIC DEBONING METHOD AND APPARATUS FOR DEBONING BONE LADEN MEAT - A de-boning method and apparatus for automating incision making to the meat of bone laden meat and scraping operation of meat from the bone laden meat by a meat separator, are proposed. | 10-29-2009 |
20090260780 | METHOD AND APPARATUS FOR COOLING BREAD JUST AFTER BAKED - A method and apparatus for cooling bread just after baked are proposed in which bread f just after baked is transferred on a conveyor | 10-22-2009 |
20090183517 | VAPOR COMPRESSION REFRIGERATING CYCLE, CONTROL METHOD THEREOF, AND REFRIGERATING APPARATUS TO WHICH THE CYCLE AND THE CONTROL METHOD ARE APPLIED - The vapor compression refrigerating apparatus of the invention comprises a compressor | 07-23-2009 |
20090155214 | NOVEL BACTERIA AND METHOD FOR CONTROLLING PLANT DISEASE USING THE SAME - An object of the present invention is to provide a means for imparting resistance against pathogenic fungal, pathogenic bacterial, or pathogenic viral disease to agriculturally useful plants. The present invention relates to a bacterium belonging to the genus | 06-18-2009 |
20090145149 | HOT WATER SUPPLY AND AIR CONDITIONING SYSTEM USING CO2 HEAT PUMP - To realize a CO | 06-11-2009 |
20090137198 | AIR SHUTTER AND INSTALLATION METHOD THEREOF - An insect/dust-proof air shutter which can positively prevent intrusion of foreign mater such as insects and dust and further trap intruded insects is provided. The air shutter | 05-28-2009 |
20090004958 | Method and System for Cooling of Dressed Carcasses - A method of cooling a dressed carcass of a slaughtered animal halved along the backbone thereof while transferring the dressed carcass in a cooling chamber is provided, with which reduction in process yield in the cooling process due to evaporation of water from the dressed carcass is suppressed to a minimum, meat juice dripping together with water does not occur when cutting the dressed carcass, the cooling period of time is reduced, energy is saved in cooling process, initial cost is reduced, and productivity is improved. The dressed carcass is cooled while transferring in the cooling chamber in a hanged attitude along the transport route T, whereby a plurality of partitioned spaces are provided in the cooling chamber | 01-01-2009 |
20080253914 | LIQUID INJECTION TYPE SCREW COMPRESSOR - A liquid injection type screw compressor in which, in a compression stroke of an working space formed by male and female rotors, liquids such as oil or water is prevented from leaking from the high pressure working space to a gas inlet side, suction resistance of gas sucked from the gas inlet to a rotor casing is reduced to improve volumetric efficiency, and shape forming of the casing is simplified. | 10-16-2008 |
20080245505 | CO2 COOLING AND HEATING APPARATUS AND METHOD HAVING MULTIPLE REFRIGERATING CYCLE CIRCUITS | 10-09-2008 |
20080233853 | CARCASS PROCESSING APPARATUS AND METHOD - To shorten a long aging time required for meat processing and reducing the viable cell count of a carcass before being cooked, an electric stimulus is imparted by applying an AC voltage via from electrode needles to at least the neck and legs of the meat carcass. The AC voltage is turned on for a time Ton and then turned off for a time Toff, and the application of the voltage is repeated a predetermined number of cycles. The Ton period is not longer than the Toff period, although the first Ton period can be longer than the Toff period. The voltage is not higher than 100V, and the frequency is not higher than the commercial frequency (maximum, 60 Hz). The aging effect is improved by stimulating the entire meat carcass electrically from at most three points. | 09-25-2008 |