Patent application number | Description | Published |
20090038772 | INDUCTION MELTING APPARATUS EMPLOYING HALIDE TYPE CRUCIBLE, PROCESS FOR PRODUCING THE CRUCIBLE, METHOD OF INDUCTION MELTING, AND PROCESS FOR PRODUCING INGOT OF ULTRAHIGH-PURITY FE-, NI-, OR CO-BASED ALLOY MATERIAL - There is provided an induction-melting apparatus capable of exhibiting high refining performance without inflicting damage to a crucible even if a halide-compound base refining flux is used upon induction-melting of an ultrahigh-purity high melting-point metal, having a melting point reaching 1500° C., and a method for induction-melting using the same. There is also provided a melting method for enabling production of ultrahigh-purity Fe-base, Ni-base, and Co-base alloying materials, each having an impurity level of (C+O+N+S+P)<100 ppm, and Ca<10 ppm, and in the form of a large ingot. Further, with the induction-melting apparatus, a plurality of tubular segments are disposed so as to be cylindrical in shape, a gap in a range of 1.5 to 15 mm in distance is provided between the respective tubular segments adjacent to each other, and a layer composed of any substance selected from the group consisting of single chemical elements of halides of metal elements of the specific of the Periodic Table of the Elements, or from mixtures of the halides, oxides, and carbides, or nitrides of the metal elements is formed in each of the gaps, and on an inner peripheral surface of a peripheral body part of a crucible. There is also provided method for induction-melting an Fe-base alloy, and so forth, using a halide-base flux while forcibly cooling the crucible. A refining flux composed of any selected from the group consisting of metal elements of the Groups IA, IIA, or IIIA of the Periodic Table of the Elements, oxides thereof, halides thereof, halide single elements or halides selected from the group of halides, or mixtures of the metal elements, and the oxides thereof is added to be thereby turned into a molten state, primary melting is executed by holding a state of a molten metal being in contact with the refining flux before tapping, the molten metal is caused to undergo solidification inside a mold, thereby producing a primary ingot and subsequently secondary melting is executed by an electron-beam melting method whereby while the primary ingot is sequentially melted in a water-cooled copper mold at a low pressure, the molten metal as-solidified state is pulled out from an outlet side of the water-cooled copper mold, thereby forming an ingot product. | 02-12-2009 |
20100116382 | AUSTENITIC STAINLESS STEEL EXCELLENT IN INTERGRANULAR CORROSION RESISTANCE AND STRESS CORROSION CRACKING RESISTANCE, AND METHOD FOR PRODUCING AUSTENITIC STAINLESS STEEL MATERIAL - An austenitic stainless steel excellent in intergranular corrosion resistance and stress corrosion cracking resistance, comprising: C: 0.005 wt % or less; Si: 0.5 wt % or less; Mn: 0.5 wt % or less; P: 0.005 wt % or less; S: 0.005 wt % or less; Ni: 15.0 to 40.0 wt %, Cr: 20.0 to 30.0 wt %, N: 0.01 wt % or less; O: 0.01 wt % or less; and the balance of Fe and inevitable impurities, wherein the content of B included in the inevitable impurities is 3 wt ppm or less. | 05-13-2010 |
20120145353 | METHOD FOR PRODUCING ALLOY INGOT - Disclosed is a method for producing alloy ingot including: a step of: charging alloy starting material into a cold crucible in a cold-crucible induction melter, and forming melt pool of the alloy starting material by induction heating in inert gas atmosphere; a step of continuing the induction heating and adding first refining agent to the melt pool, and then reducing the content of at least phosphorus from among impurity elements present in the melt pool; and a step of forming alloy ingot by solidifying the melt, the phosphorus content of which has been reduced. The first refining agent is mixture of metallic Ca and flux, where the flux contains CaF | 06-14-2012 |
Patent application number | Description | Published |
20110226050 | RIM MOUNTING DEVICE FOR TIRE TESTING DEVICE, MAGNET MOUNTING METHOD, RIM REPLACING DEVICE AND TIRE TESTING DEVICE - A rim mounting device configured in such a manner that, even if a permanent magnet breaks due to impact produced during mounting thereof by magnetic attraction, the rim mounting device can be handled easily after the breakage of the permanent magnet. The rim mounting device is provided to a tire testing device having a spindle for rotating a tire and is adapted that a rim is mounted to the tip of the spindle. The rim mounting device is provided with: a rim mounting section provided to the tip of the spindle, having a rim mounting surface capable of making contact with the rim, and having mounting recesses formed in the rim mounting surface so as to be arranged side by side; permanent magnets inserted in the mounting recesses, respectively, and generating magnetic force for attracting the rim to the rim mounting surface; and scatter suppressing members. The scatter suppressing members are provided in the mounting recesses, respectively, and when the permanent magnet inserted in each mounting recess breaks, suppress scatter of fragments of the permanent magnet. | 09-22-2011 |
20120085158 | PNEUMATIC CIRCUIT FOR TIRE TESTING DEVICE, TIRE TESTING DEVICE, AND TIRE TESTING METHOD - A pneumatic circuit whereby small amounts of variations in pneumatic pressure in a tire occurring during tire testing can be adjusted in a short time. The pneumatic circuit includes an air supply source which generates compressed air to be supplied to a tire retained in a tire testing device; a pressure regulating valve which regulates the pressure of the compressed air generated; a discharge/supply valve provided downstream of the pressure regulating valve and by which compressed air is supplied to, or discharged from, the tire; a pressure detection unit provided downstream of the discharge/supply valve and which detects the tire pressure inside the tire; and a volume adjustment mechanism provided between the pressure regulating valve and the tire and which increases or decreases the volume of compressed air in an airflow path between the tire and the pressure regulating valve, as well as in the tire. | 04-12-2012 |
Patent application number | Description | Published |
20090008131 | Flexible printed-circuit board - A flexible printed board that is adapted to high-speed transmission and can mount a plurality of connectors at low cost is provided. The board comprises a flexible printed board body | 01-08-2009 |
20110128060 | DELAY ADJUSTMENT DEVICE AND DELAY ADJUSTMENT METHOD - Provided is a delay adjustment device for adjusting delay of a strobe signal, which specifies when to read a data signal on a data line, with respect to the data signal in order to perform data transfer with an external memory. A testing unit | 06-02-2011 |
20120112737 | IC CURRENT MEASURING APPARATUS AND IC CURRENT MEASURING ADAPTER - Provided is an IC current measuring apparatus provided between an IC and a substrate. The IC current measuring apparatus electrically connects each of a plurality of IC-facing terminals and a different one of a plurality of substrate-facing terminals. Especially, resistances are each inserted into a path between an IC terminal targeted for measurement and a substrate terminal corresponding thereto. Furthermore, the IC current measuring apparatus is provided with terminals each used to measure a voltage between both ends of an inserted resistance corresponding thereto. Accordingly, a measurer who measures current flowing through an IC-facing terminal can measure the current flowing through the IC-facing terminal by providing the IC current measuring apparatus between the IC targeted for measurement and the substrate and measuring a voltage between both ends of an inserted resistance corresponding to the IC terminal through which current he/she wishes to measure flows. | 05-10-2012 |
20120122400 | PROXIMITY WIRELESS COMMUNICATION APPARATUS INCLUDING FIXED HOUSING AND MOVABLE HOUSING ROTATED ENDLESSLY - One array antenna including three induction coils is formed on an application integrated circuit of a fixed housing. Eight array antennas, each of which is arranged in a manner similar to that of the array antennas of the application integrated circuit, are formed at intervals of 45 degrees around a rotation axis on an imaging process integrated circuit of a movable housing. A controller selects one of the eight array antennas of the imaging process integrated circuit so that a magnitude of a difference between a rotation angle of a movable housing and a rotation angle of the movable housing becomes equal to or smaller than 22.5 degrees based on the rotation angle of the movable housing, and controls a stepping motor so that a selected array antenna opposes to the array antenna on the application integrated circuit. | 05-17-2012 |
20120241888 | SEMICONDUCTOR DEVICE USING CLOSE PROXIMITY WIRELESS COMMUNICATION - The present invention provides a semiconductor device capable of changing the setting of the internal operation mode without increasing the number of terminals of the semiconductor device. The semiconductor device | 09-27-2012 |
20120258661 | ELECTRONIC CIRCUIT SYSTEM, ELECTRONIC CIRCUIT DEVICE, AND WIRELESS COMMUNICATION DEVICE - Provided is an electronic circuit system that reduces at least one of a constraint on a positional relation between two electronic circuit devices and a constraint on the number and an arrangement of coils included in each device, when close-coupled wireless communication is established. In the electronic circuit system, wireless communication utilizing inductive coupling between antennas is established between first and second electronic circuit devices. The second electronic circuit device includes an electronic circuit, a plurality of antennas, a connection information generation unit and a connection switching unit. The connection information generation unit selects one of the plurality of antennas to be paired with an antenna included in the first electronic circuit device for use in wireless communication, and the connection switching unit switches one or more of the plurality of antennas to be connected to the electronic circuit. | 10-11-2012 |
20130037965 | THREE-DIMENSIONAL INTEGRATED CIRCUIT, PROCESSOR, SEMICONDUCTOR CHIP, AND MANUFACTURING METHOD OF THREE-DIMENSIONAL INTEGRATED CIRCUIT - One aspect of the present invention is a three-dimensional integrated circuit | 02-14-2013 |
20130065635 | COMMUNICATION DEVICE, COMMUNICATION SYSTEM - A detection signal transmitting unit | 03-14-2013 |
20130149963 | COMMUNICATION DEVICE PERFORMING MEDIUM DETECTION BY NEAR FIELD COMMUNICATION, EXTERNAL DEVICE, AND EXTERNAL MEDIUM COMMUNICATION SYSTEM - In an external medium communication system including a non-contact card | 06-13-2013 |
20130251017 | PROXIMITY CONTACTLESS COMMUNICATION APPARATUS CAPABLE OF SELECTING APPROPRIATE ENCODING METHOD ACCORDING TO BANDWIDTH BETWEEN ANTENNAS - A comparator circuit compares a test pattern generated by a test pattern generator circuit, with a test pattern transmitted to a memory card and returned from the memory card. A control circuit determines a bandwidth corresponding to frequency components correctly transmitted between a host apparatus and the memory card, based on the returned test pattern, and selects an encoding method requiring a maximum available bandwidth. The control circuit generates a notification message indicating the selected encoding method, and encodes the notification message using the selected encoding method, and transmit the encoded notification message to the memory card. The control circuit establishes communication between the host apparatus and the memory card, when receiving a response message including an acknowledgement to the notification message, from the memory card. | 09-26-2013 |
20140056368 | CONTACTLESS COMMUNICATION SYSTEM AND DIPOLE ANTENNA - Provided is a contactless communication system in which each device performing communication in the system includes a dipole antenna having a length which is less than half of wavelength of a clock frequency of digital baseband signals which are communicated. The dipole antennas are disposed in opposing positions to one another. The contactless communication system performs short distance contactless communication of the digital baseband signals using a frequency band which does not include a resonant frequency of the dipole antennas. | 02-27-2014 |
20140323046 | ANTENNA, TRANSMITTER DEVICE, RECEIVER DEVICE, THREE-DIMENSIONAL INTEGRATED CIRCUIT, AND CONTACTLESS COMMUNICATION SYSTEM - A system including a device with a first chip and a device with a second chip, to realize contactless communication therebetween. The first chip includes a transmitter circuit converting parallel data into a differential signal and a transmitting antenna transmitting the signal to the second chip. The second chip includes a receiving antenna receiving the differential signal from the transmitting antenna and a receiver circuit converting the differential signal into the parallel data. The transmitting and receiving antenna each include at least two antenna elements, first and second terminals, and first and second junctions. The antenna elements consist of wiring lines on the chips. The terminals are connected with circuits on the chips. At the first junction, first ends of the antenna elements meet to connect to the first terminal. At the second junction, second ends of the antenna elements meet to connect to the second terminal. | 10-30-2014 |
20140354070 | NON-CONTACT SWITCH DEVICE - The present disclosure aims to provide a high-durability switch device. The switch device includes: a switch key top and a switch key bottom that are freely displaceable relative to each other, the switch key top including key top reception and transmitting coils that are connected to each other, and the switch key bottom including: a key bottom transmitting coil having a relative positional relationship with the key top receiving coil that changes according to a relative displacement operation with respect to the switch key top; a key bottom receiving coil having a relative positional relationship with the key top transmitting coil that changes according to the relative displacement operation with respect to the switch key top; a current supplier supplying current to the key bottom transmitting coil; and a determiner determining relative displacement with respect to the switch key top from induced current in the key bottom receiving coil. | 12-04-2014 |
20150180544 | INFORMATION PROCESSING TERMINAL APPARATUS CONNECTED TO OPPOSED CONNECTION DEVICE VIA PROXIMITY WIRELESS COMMUNICATION - An information processing terminal apparatus is provided with antennas formed of a transparent conductive film on a front surface of a liquid crystal panel. The information processing terminal apparatus selects data transfer antennas from the antennas, and performs a proximity wireless communication between a transmission antenna of the recording media and the data transfer antenna and between an receiving antenna of the recording media and the data transfer antenna when the transmission antenna and the receiving antenna of the recording media are opposed to the data transfer antennas, respectively. | 06-25-2015 |
20150220266 | INFORMATION PROCESSING TERMINAL APPARATUS CONTROLLING DISPLAY DEVICE TO DISPLAY WINDOW IN RELATIONSHIP TO PERIPHERAL EQUIPMENT - A first recording medium is wirelessly connected to an information processing terminal apparatus via an antenna of the first recording medium and an first antenna of the information processing terminal apparatus. A second recording medium is wirelessly connected to the information processing terminal apparatus via an antenna of the second recording medium and a second antenna of the information processing terminal apparatus. A popup window indicating no data in the first recording medium is displayed from a position to be close to the first antenna of the information processing terminal apparatus of a connection position to the first recording medium, and a popup window indicating a list of data within the second recording medium is displayed from a position to be close to the second antenna of the information processing terminal apparatus of a connection position to the second recording medium. | 08-06-2015 |
20150255880 | PROXIMITY WIRELESS COMMUNICATION DEVICE - A proximity wireless communication device includes a first housing and a second housing, and they are provided with respective two antennas. In the first housing, a first antenna and a second antenna are configured to be disposed on different parallel planes, and in the second housing, a third antenna and a fourth antenna are configured to be disposed on different parallel planes. Then, the first antenna and the third antenna carry out non-contact near-field wireless communication facing in proximity and the second antenna and the fourth antenna carry out non-contact near-field wireless communication facing in proximity. | 09-10-2015 |
Patent application number | Description | Published |
20100281903 | EVAPORATOR AND COOLING DEVICE - Service life of the compressor is extended. The evaporator is provided with the housing having the suction port connectable to the suction portion of the compressor in order to evaporate at least part of a droplet or misty working fluid in the housing by a suction effect of the compressor through the suction port, comprising a filter installed in the housing, the filter dividing a space in the housing into the first space for generating the droplet or misty working fluid and the second space for communicating with the suction port, the filter being inclined away from the suction port as advancing upward, and the filter transmitting therethrough vapor resulting from evaporation of the droplet or misty working fluid while capturing the droplet or misty working fluid. | 11-11-2010 |
20100293992 | CONDENSER AND COOLING DEVICE - In the condenser provided with two of the degassing chambers separated by a cooling fluid, communication between the degassing chambers is prevented even if a pressure difference is increased between the degassing chambers. The condenser has the housing having the vapor inflow port connectable to the discharge portion of the compressor, the first degassing chamber, in the housing, communicating with the vapor inflow port, and the second degassing chamber, in the housing, arranged above the first degassing chamber across the partition portion, and the passing portion for permitting a cooling fluid to flow from the second degassing chamber to the first degassing chamber, wherein the first degassing chamber is separated from the second degassing chamber by the cooling fluid in the passing portion, and the passing portion has a pressure head space for containing a specified volume of cooling fluid so as to absorb a variation in a pressure difference between the first degassing chamber and the second degassing chamber. | 11-25-2010 |
20110174009 | COMPRESSOR AND REFRIGERATING MACHINE - A compressor and a refrigerating machine which enable an easy disposal of a lubricant, are friendly to the natural environment, and have simple configurations, are provided. | 07-21-2011 |