Patent application number | Description | Published |
20090178861 | WEIGHING DEVICE - A first gate opens obliquely downward, and maintains the posture, rendering the slope angle of the bottom surface thereof steeper than that of the bottom surface of the second gate. Thus, the bottom surface of the second gate forms a gentle slope sliding surface, and the bottom surface of the first gate forms a steep slope sliding surface. Then articles drop following the shape of a parabola toward the bottom surface of the first gate on the steep slope side, with momentum gained from sliding down the bottom surface of the second gate on the gentle slope side, and then change the sliding trajectory inward upon bumping into the bottom surface of the first gate. The articles then drop following the shape of a parabola toward the center area of a dispersal table, with momentum gained from sliding down the bottom surface of the first gate. | 07-16-2009 |
20090194558 | STORAGE HOPPER, AND COMBINATION WEIGHING DEVICE AND PACKAGING DEVICE PROVIDED WITH THE SAME - A storage hopper temporarily stores articles supplied from above and then discharges the articles downward. The storage hopper includes a holding member of an article holding change mechanism in a storage portion. The holding member changes a state in which the articles are held in the storage portion according to a state of the articles. | 08-06-2009 |
20100044116 | HOPPER, HOPPER UNIT, AND COMBINATION WEIGHING APPARATUS - A hopper is provided with which damages of articles can be suppressed without lowering the processing speed. A hopper ( | 02-25-2010 |
20100219002 | MEASURING DEVICE - A measuring device is arranged to store a block or group of a plurality of objects in a state where the objects are congested in the block, to suppress the scattering magnification of the objects when the objects are dropped off to prevent failures such as seal bite in a filling device disposed below the measuring device, to shorten the dropping length of the objects, and to reduce the contact resistance of the objects to a receiving opening of the filling device during the objects are dropped off to attain the discharging speed of the objects. The shapes and opening degrees of a gate unit can be changed so that a lower opening of a hopper is disposed inside the receiving opening of the filling device in a top plan view. | 09-02-2010 |
Patent application number | Description | Published |
20110002337 | NETWORK RELAY APPARATUS - Network relay arrangements including: multiple ports; MAC address storage; flooding indication storage; plane number management storage; table manager; and frame processor. The table manager: utilizes the plane number management storage to specify current identification information being currently used and next identification information to be used next, with regard to a preset element of the key item for identifying a target of deletion of the information of correlating the transmit port to the MAC address from the MAC address storage; sets the requirement of the flooding operation in registry of a certain information group in the flooding indication storage having the preset element and being correlated to the current identification information; and sets the non-requirement of the flooding operation in registry of a certain information group in the flooding indication storage having the preset element and being correlated to the next identification information. | 01-06-2011 |
20110170552 | PACKET RELAY APPARATUS - When burst traffic causes a packet to overflow or to be ready to overflow from a queue, a packet relay apparatus mirrors only the packets to be accumulated in that queue. An outgoing queue management unit copies a packet into a queue in an outgoing queue list and then obtains the length of the queue (step | 07-14-2011 |
20120039184 | NETWORK SYSTEM, LAYER 2 SWITCH, AND METHOD OF DETECTING OCCURRENCE OF A FAULT IN A NETWORK - A network system comprises a first communication device being set up with a first address; and a second communication device connected with the first communication device via a network and being set up with a second address, wherein the first communication device includes a monitor frame transmitter configured to generate a monitor frame including the second address as a destination address and the first address as a source address, and to output the generated monitor frame to the network; and a monitoring-response frame monitor configured to monitor reception of a monitoring-response frame sent back from the second communication device, wherein the second communication device includes: a monitoring-response frame transmitter configured to, in response to reception of the monitor frame, generate the monitoring-response frame by exchanging the destination address in the received monitor frame for a source address and the source address in the received monitor frame for a destination address, and output the generated monitoring-response frame to the network. | 02-16-2012 |
20120213075 | PACKET TRANSFER DEVICE AND POWER SUPPLY CONTROL METHOD FOR QOS CONTROL CIRCUIT - It is intended to reduce a power consumption without degrading a communication quality of a packet transfer device. One or more of a receiver, a switch unit, and a transmitter include a QoS control circuit for applying QoS control to received packets. There is provided a power saving operation mode that enables power saving operation by changing a grain size of the QoS control according to a flow rate of the packets, and controlling whether or not to supply an electric power to the QoS control circuit or a part of the QoS control circuit, according to the flow rate of the packets. | 08-23-2012 |
20120263044 | RELAY DEVICE, NETWORK SYSTEM, AND NETWORK FAILURE DETECTION METHOD - A relay device comprises: a packet type determining unit that determines: whether a received packet is a monitoring packet, sent by a first communication device that monitors a network connection state, set the first communication device as the sending source, and set a second communication device that is monitored as the sending destination; and whether the received packet is a monitoring response packet sent as the response to the monitoring packet with sending source address and destination address of monitoring packet interchanged; a transfer processing unit that receives the monitoring packet and transfers it to a destination; a monitoring unit that monitors receipt of the monitoring response packet within a specified period; and a failure notification packet sending unit that generates a failure notification packet and sends it to a specified destination, when the monitoring response packet is not received within the specified period. | 10-18-2012 |
Patent application number | Description | Published |
20090010169 | PACKET TRANSFER APPARATUS AND METHOD FOR TRANSMITTING COPY PACKET - A packet transfer apparatus includes a data analyzing unit, a memory control unit, and a control unit that holds a copy condition table and has a control information comparing unit. The data analyzing unit refers to a header of a received packet to analyze control information and transmits an analysis result to the control unit. The control unit searches the copy condition table on the basis of the analysis result and transmits a search result to the memory control unit. The memory control unit generates a record of a copy packet whose packet length is shortened in a memory calling management table on the basis of the search result. | 01-08-2009 |
20090141641 | COMMUNICATION DEVICE, COMMUNICATION SYSTEM, AND COMMUNICATION FAULT DETECTION METHOD - The communication device has a frame transfer unit that executes frame transfer via the first communication link and the second communication link, a link confirmation frame sending unit, and a return link confirmation frame monitoring unit. The link confirmation frame sending unit causes the frame transfer processing unit to send a link confirmation frame for use in confirming a normal link status via the first communication link from the communication device to the counterpart communication device. The return link confirmation frame monitoring unit performs fault detection of the first and second communication links by monitoring a return link confirmation frame which is to be returned from the counterpart communication device to the communication device via the second communication link when the counterpart communication device receives the link confirmation frame via the first communication link. | 06-04-2009 |
20100229016 | ASSESSING CONDITIONS OF POWER CONSUMPTION IN COMPUTER NETWORK - A network system forms a computer network, and includes: a collecting unit; a calculating unit; and a display unit. The collecting unit collects power consumption information from a connecting device. The power consumption information shows power consumption of the connecting device. The calculating unit calculates power consumption of the computer network based on the collected power consumption information. The calculated power consumption is itemized into constituent units based on a configuration of the computer network. The display unit displays the calculated power consumption. | 09-09-2010 |
20100246580 | MULTICAST SNOOPING ON LAYER 2 VIRTUAL PRIVATE NETWORK - A network system includes: a core switch; and an edge switch. The edge switch includes: a join message identification unit; and a marking unit. The join message identification unit identifies a join message from among MAC frames from the user network. The marking unit marks mark information to a header of a MAC-in-MAC frame in which the identified join message is encapsulated. The core switch includes: a plurality of input/output ports; a mark identification unit; and a port setup unit. The mark identification unit identifies a MAC-in-MAC frame to whose a header the mark information is marked. The port setup unit associates a multicast group of a join message which is encapsulated in the identified MAC-in-MAC frame, with an input/output port to which the identified MAC-in-MAC frame is input. | 09-30-2010 |
20120026894 | COMMUNICATION DEVICE, COMMUNICATION SYSTEM, AND COMMUNICATION FAULT DETECTION METHOD - The communication device has a frame transfer unit that executes frame transfer via the first communication link and the second communication link, a link confirmation frame sending unit, and a return link confirmation frame monitoring unit. The link confirmation frame sending unit causes the frame transfer processing unit to send a link confirmation frame for use in confirming a normal link status via the first communication link from the communication device to the counterpart communication device. The return link confirmation frame monitoring unit performs fault detection of the first and second communication links by monitoring a return link confirmation frame which is to be returned from the counterpart communication device to the communication device via the second communication link when the counterpart communication device receives the link confirmation frame via the first communication link. | 02-02-2012 |
20130103831 | ASSESSING CONDITIONS OF POWER CONSUMPTION IN COMPUTER NETWORK - A display apparatus including: a collecting unit that collects power consumption information, wherein the power consumption information shows power consumption of a connecting device, and the connecting device interconnects a plurality of communication paths in a computer network; and a display unit that displays power consumption of the computer network, based on the power consumption information and constituent units based on a virtual network which is configured virtually on the computer network. | 04-25-2013 |
20130230046 | MULTICAST SNOOPING ON LAYER 2 VIRTUAL PRIVATE NETWORK - A network system includes: a core switch; and an edge switch. The edge switch includes: a join message identification unit; and a marking unit. The join message identification unit identifies a join message from among MAC frames from the user network. The marking unit marks mark information to a header of a MAC-in-MAC frame in which the identified join message is encapsulated. The core switch includes: a plurality of input/output ports; a mark identification unit; and a port setup unit. The mark identification unit identifies a MAC-in-MAC frame to whose a header the mark information is marked. The port setup unit associates a multicast group of a join message which is encapsulated in the identified MAC-in-MAC frame, with an input/output port to which the identified MAC-in-MAC frame is input. | 09-05-2013 |
Patent application number | Description | Published |
20080214222 | MOBILE STATION CAPABLE OF AND A METHOD FOR GENERATING CHIP PATTERNS FOR TRANSMISSION - A base station configured to communicate with a mobile station includes a controlling-information transmitting unit and a receiving unit. The controlling-information transmitting unit is configured to transmit to the mobile station as a set of controlling information, an information set indicating an environment of a cell which is resided by the mobile station, or an information set indicating power of interference from surrounding cells, or an information set indicating a condition of propagation channel. The receiving unit is configured to receive a signal transmitted from the mobile station, based on said set of controlling information, via a variably-controlling process of a spreading factor and a number of chip repetitions. | 09-04-2008 |
20080225820 | MOBILE STATION CAPABLE OF AND A METHOD FOR GENERATING CHIP PATTERNS FOR TRANSMISSION - A mobile station for wirelessly transmitting to a base station by DS-CDMA a signal which is spread by multiplying a spreading code includes a high-precision transmission timing control unit configured to control transmitting timings of transmitting signals so that a time difference at the base station among timings of receiving from a plurality of mobile stations approaches zero. | 09-18-2008 |
20110207493 | USER APPARATUS, BASE STATION APPARATUS AND COMMUNICATION CONTROL METHOD - A user apparatus to which radio access schemes that are a single-carrier scheme and a multicarrier scheme are applied, includes: a radio access scheme setting unit configured to set a radio access scheme; a discrete Fourier transform unit configured to perform discrete Fourier transform on a modulated symbol sequence when the set radio access scheme is the single-carrier scheme; a serial parallel conversion unit configured to perform serial parallel conversion on a modulated symbol sequence when the set radio access scheme is the multicarrier scheme; a frequency domain signal generation unit configured to assign a radio resource to the modulated symbol sequence on which discrete Fourier transform has been performed or to the modulated symbol sequence on which serial parallel conversion has been performed to generate a frequency domain signal; a transmission signal generation unit configured to perform inverse fast Fourier transform on the frequency domain signal to generate a transmission signal; a transmission power control unit configured to perform transmission power control according to the set radio access scheme; and an RF unit configured to convert the transmission signal to a radio frequency, and to transmit the transmission signal by performing the transmission power control. | 08-25-2011 |
20120033632 | TRANSMISSION APPARATUS AND RECEPTION APPARATUS - A transmission apparatus used in a mobile communication system adopting a single carrier scheme in an uplink includes: multiplexing means configured to multiplex a pilot channel, a control channel, and a data channel; and transmission means configured to transmit a transmission symbol including at least the pilot channel and the control channel using the uplink. A first pilot channel used for a reception apparatus to measure channel state of the uplink is transmitted using a frequency band over a plurality of resource blocks. A second pilot channel for compensating for a channel transmitted by the uplink is transmitted by a resource block assigned to the transmission apparatus. Control channels of the transmission apparatus and the apparatus other than the transmission apparatus are orthogonalized with each other by a FDM scheme. | 02-09-2012 |
20120127953 | MOBILE TERMINAL APPARATUS, RADIO BASE STATION APPARATUS, AND RADIO COMMUNICATION METHOD - To provide a radio communication method for enabling a control signal to be received with high quality and high efficiency, in the case of using spatial multiplexing transmission in data signals to transmit, and also transmitting the control signal in the same sub-frame, in the radio communication method of the invention, a mobile terminal apparatus receives a downlink signal including precoding information, separates a data signal and a control signal to assign to different radio resources, and performs MIMO-transmission on a signal of each transmission layer based on the precoding information, and a radio base station apparatus receives an uplink signal including the data signal and the control signal subjected to MIMO transmission, divides the uplink signal into data signals for each transmission layer, and reproduces the control signal from the uplink signal. | 05-24-2012 |
20120140725 | RADIO BASE STATION APPARATUS, MOBILE TERMINAL APPARATUS AND RADIO COMMUNICATION METHOD - To enable an uplink control signal subjected to user multiplexing by an orthogonally multiplexing method using the cyclic shift to be user-demultiplexed, and further enable channel estimation accuracy to be improved, a radio communication method of the invention is characterized in that a mobile terminal apparatus provides a plurality of subcarriers with phase rotation amounts set to minimize the number of unit subcarriers for coherent averaging in association with the number of multiplexed users, and transmits an uplink control signal using the plurality of subcarriers provided with the phase rotation amounts, and that a radio base station apparatus receives the uplink control signal, performs coherent averaging on reference signal using the different number of unit subcarriers corresponding to the number of multiplexed users to demultiplex into a reference signal for each of the users, and estimates a channel variation using the demultiplexed reference signal. | 06-07-2012 |
20120269084 | RADIO BASE STATION - A reception quality in a radio base station eNB is estimated with a high accuracy by using a reference signal. The radio base station eNB according to the present invention includes signal power estimation units | 10-25-2012 |
20130148599 | BASE STATION APPARATUS, MOBILE STATION, RADIO COMMUNICATION SYSTEM, AND COMMUNICATION CONTROL METHOD - In a radio communication system including a mobile station and a base station apparatus for communicating with the mobile station according to a SC-FDMA scheme in uplink, the mobile station includes a transmitting unit configured to transmit at least one of a first signal and a second signal; and a Sounding RS transmitting unit configured to determine a transmission band for a Sounding Reference Signal (Sounding RS) based on mapping information of at least one of the first signal and the second signal. | 06-13-2013 |
20140003398 | USER APPARATUS, BASE STATION APPARATUS, AND METHOD | 01-02-2014 |
20140016599 | BASE STATION APPARATUS AND METHOD FOR IMPROVING CHANNEL ESTIMATION ACCURACY IN UPLINK - A base station apparatus includes a communication unit configured to communicate with base stations of a plurality of adjacent cells; a management unit configured to manage frequency bands for use in the adjacent cells; and a determination unit configured to determine instruction contents according to status of use of the frequency bands. The instruction contents are reported to all or a part of the adjacent cells via the communication unit. The instruction contents specify: a type of a pilot channel transmitted by a user residing in an adjacent cell; whether pilot channels of each user are code-division multiplexed or not; and whether pilot channels of each user are frequency-division multiplexed or not, and the like. | 01-16-2014 |
Patent application number | Description | Published |
20100067186 | INFORMATION PROCESSING APPARATUS - According to one embodiment, the information processing apparatus includes a main housing, a display housing containing a display panel, a hinge section provided between an end part of the main housing and an end part of the display housing and rotatably coupling the display housing to the main housing, a first antenna section, and a second antenna section. The first antenna section is provided in the end part of the display housing and electrically connected to the display panel, and at least a part of the first antenna section is located below the display panel in a state where the display housing is in a raised position relative to the main housing. The second antenna section is provided in the main housing, and is configured to perform wireless communication with the first antenna section. | 03-18-2010 |
20110292035 | IMAGE OUTPUT CONTROL APPARATUS AND IMAGE OUTPUT CONTROL METHOD - According to one embodiment, an image output control apparatus includes a detector and a controller. The detector is configured to detect a capability of an image display apparatus. The controller is configured to execute control to output one of a 2D image and a 3D image to the image display apparatus based on the capability detected by the detector. | 12-01-2011 |
20110292177 | INFORMATION OUTPUT CONTROL APPARATUS AND INFORMATION OUTPUT CONTROL METHOD - According to one embodiment, an information output control apparatus includes a detector and a controller. The detector is configured to detect a connection of a 3D image incompatible first image display apparatus. | 12-01-2011 |
20110293248 | IMAGE CONVERSION APPARATUS AND IMAGE CONVERSION METHOD - According to one embodiment, an image conversion apparatus includes a 3D conversion instruction module, a determination module, and a converter. The 3D conversion instruction module is configured to instruct execution of a 3D conversion required to convert an input image into a 3D image. The determination module is configured to determine validity or invalidity of the 3D conversion instruction based on whether the input image corresponds to a 3D image format or a 2D image format. The converter is configured to convert, based on validity determination of the 3D conversion instruction, the input image into the 3D image in response to the 3D conversion instruction. | 12-01-2011 |
20110293249 | IMAGE CONVERSION APPARATUS AND IMAGE CONVERSION METHOD - According to one embodiment, an image conversion apparatus includes a 3D conversion instruction module, a determination module, and a converter. The 3D conversion instruction module is configured to instruct execution of a 3D conversion required to convert an input image into a 3D image. The determination module is configured to determine validity or invalidity of the 3D conversion instruction based on a type of the input image. The converter is configured to convert, based on validity determination of the 3D conversion instruction, the input image into the 3D image in response to the 3D conversion instruction. | 12-01-2011 |
20120162205 | INFORMATION PROCESSING APPARATUS AND INFORMATION PROCESSING METHOD - According to one embodiment, an information processing apparatus comprises a first display and a second display. The first display is configured to display a first content in one of a two-dimensional mode and three-dimensional mode. The second display is configured to display a second content in one of the two-dimensional mode and three-dimensional mode. | 06-28-2012 |
20120288185 | IMAGE CONVERSION APPARATUS AND IMAGE CONVERSION METHOD - According to one embodiment, an image conversion apparatus includes a 3D conversion instruction module, a determination module, and a converter. The 3D conversion instruction module is configured to instruct execution of a 3D conversion required to convert an input image into a 3D image. The determination module is configured to determine validity or invalidity of the 3D conversion instruction based on a type of the input image. The converter is configured to convert, based on validity determination of the 3D conversion instruction, the input image into the 3D image in response to the 3D conversion instruction. | 11-15-2012 |
20120320281 | TELEVISION RECEIVER APPARATUS AND CONTROL METHOD - According to one embodiment, a television receiver apparatus capable of operating with a battery, includes a receiver, a switching module, and a power supply controller. The receiver is configured to receive a mode switching signal. The switching module is configured to switch from a commercial power supply operation mode to a battery operation mode according to the mode switching signal received by the receiver. The power supply controller is configured to reduce power consumption in a battery operation mode than in a commercial power supply operation mode. | 12-20-2012 |
20120320283 | VIDEO DISPLAY APPARATUS AND EXTERNAL POWER-SUPPLY APPARATUS - According to one embodiment, a video display apparatus including, a first power-supply module configured to be charged while a commercially available power is connected, a second power-supply module connected as an external apparatus and configured to be charged together with the first power-supply module while the commercially available power is connected, and a power switching module configured to supply power from at least one of the first and second power-supply modules upon receipt of an instruction to stop connection with the commercially available power. | 12-20-2012 |
Patent application number | Description | Published |
20100001445 | VIBRATION ISOLATOR - There is provided a vibration isolator capable of, (1) vibration isolation performance for ground motion disturbance: vibration isolation for floor vibration, and (2) vibration control performance for direct acting disturbance: suppression of swing due to driving reaction force caused by stage movement, significantly improving the above (2), i.e., the vibration control performance, with keeping the above (1), i.e., the vibration isolation performance, at a high level. | 01-07-2010 |
20130206499 | INSULATOR FOR AUDIO AND METHOD FOR EVALUATING SAME - In a conventional hard material insulator, reproduced sound can be tuned with use of characteristics of the material; however, various types of acoustic materials have specific high frequency characteristics, and thus their acoustic effects lack versatility, require compatible audio devices, and change with environment, musical genre, etc. To address this, a wind-bell member (resonant member) is arranged in parallel with a main propagation path of vibration transferred from an audio device to an insulator. Accordingly, a vibration system of a wind-bell having a tone determined by many factors such as a fundamental tone, harmonic tones, lingering sound, and fluctuation assists (enhances) high frequency vibration propagated from the audio device. As a result, due to the above assist action that is different in principle from a conventional type, acoustic characteristics such as a sense of localization, resolution, and a sense of transparency and scale a sound image can be dramatically improved. | 08-15-2013 |
Patent application number | Description | Published |
20100037628 | ABSORBENT FOR SPRAY CAN, PROCESS FOR PRODUCING ABSORBENT SHEET FOR SPRAY CAN, AND SPRAY CAN PRODUCT - An absorbent adapted to be used in a spray can charged with a liquefied gas, which exhibits excellent absorbing performance and excellent liquid retention. The absorbent is composed of an assembly of pulverized cellulose fibers that includes at least 45 mass % of fine cellulose fibers having a fiber length of 0.35 mm or less. The absorbent is formed into a sheet-shaped or a columnar configuration, or a surface sheet is laminated on a surface of the absorbent. The absorbent composed of 70 through 90 mass % of cellulose fibers that include 45 mass % or more of fine cellulose fibers having a fiber length of 0.35 mm or less, and 5 through 30 mass % of a fusion-bondable resin exhibits good formability. | 02-18-2010 |
20100282621 | SPRAY PRODUCT - A high-quality spray product that uses a less expensive propellant exhibiting a lower ozone-depleting potential and a lower global warming potential without using any fluorocarbon, any alternative thereto, etc., and exhibits an improved safety and an improved liquid retention. A dust blower as the spray product uses a propellant composed of a mixture of dimethyl ether and carbon dioxide, and an absorbent adapted to retain the propellant, which is composed of an assembly of pulverized cellulose fibers such that the cellulose fibers include at least 45 mass % of fine cellulose fibers having a fiber length of 0.35 mm or less. The propellant and the absorbent are charged in a spray can having a spray nozzle, thereby preparing a dust blower. | 11-11-2010 |
20110218096 | SPRAY CAN PRODUCT AND METHOD OF MANUFACTURING SPRAY CAN PRODUCT - A spray can product capable of preventing leakage where used or stored in a tilted or an inverted position, and keeping good safety and liquid retention even where a flammable liquefied gas is used. The spray can product is formed by filling a spray can having an ejection opening with a liquefied gas and an absorbing body for retaining liquid, and the absorbing body is composed of an assembly of cellulose fibers containing at least 45 mass % of fine cellulose fibers having a fiber length of 0.35 mm or less. The absorbing body compressed into a block-shaped configuration corresponding to that of the spray can is accommodated within the spray can while defining a space on the side of an ejection opening, and a lid-like member is provided between the space and the absorbing body to protect a surface of the absorbing body in a gas permeable manner. | 09-08-2011 |
Patent application number | Description | Published |
20110144792 | SEMICONDUCTOR PROCESSING SYSTEM AND PROGRAM - In a processing system of a linear tool in which plural carrying robots are arranged in carrying mechanical units to which processing modules are coupled and a processing target is delivered and received between the plural carrying robots, in the case where there are plural carrying routes on which the processing target is carried, the present invention provides a technique for determining the carrying route on which the highest throughput can be obtained. | 06-16-2011 |
20110217148 | VACUUM PROCESSING APPARATUS AND PROGRAM - The present invention provides an efficient transferring control method in a vacuum processing apparatus of a linear tool in which plural vacuum robots are arranged in transferring mechanical units to which process chambers are connected and processing-target members are passed and received among the plural vacuum robots. In addition, the present invention provides a vacuum processing apparatus in which there are provided plural controlling methods, and a unit which determines whether rates of the transferring robots are to be controlled or rates of the process chambers are to be controlled on the basis of processing time of each processing-target member and switches the controlling method in accordance with a site whose rate is controlled. | 09-08-2011 |
20110218662 | VACUUM PROCESSING APPARATUS AND PROGRAM - Provided is a method for controlling efficient transferring operations in a vacuum processing apparatus with a linear tool. In the apparatus, plural transferring robots are arranged in transferring mechanism units in which plural process chambers are connected with each other, and to-be-processed wafers are received and passed between plural transferring robots. As the transferring robots is far from the load lock, the number of transferring operations to the process chambers is set larger, the number of times of continuous transferring operations to the process chambers is set as small as possible, and an odd number of times of continuous transferring operations to buffer rooms is set, by a destination determination unit and operation control rules. Further, transferring operations are performed based on the destination determination unit and the operation control rules. | 09-08-2011 |
20110229289 | VACUUM PROCESSING APPARATUS - The apparatus includes a load lock adapted to store the workpiece inside and to be switched between atmosphere and vacuum; vacuum transport chambers connected to the load lock and to the corresponding process chambers in a state where the load lock and each of the process chambers are isolated mutually; transfer means for transferring the workpiece between each of the process chambers and the load lock via the corresponding vacuum transport chamber; load lock valves adapted to switch between interrupt and opening at a position between the load lock and the corresponding vacuum transport chambers; process chamber valves adapted to switch between interrupt and opening at a position between the process chambers and the corresponding vacuum transport chambers; and control means for controlling timing of the opening and closing of the valves whose timings are controlled in synchronization with the transfer of the workpieces. | 09-22-2011 |
20120303158 | VACUUM PROCESS DEVICE AND VACUUM PROCESS METHOD - An efficient method of controlling transportation in a linear tool type vacuum process device in a state that a length of time required for a process is not stable. For each process chamber, the number of unprocessed wafers that are in process or are being transported to the process chamber is counted, and in deciding a transport destination of a wafer, when the number of unprocessed wafers is equal to or larger than a charge limit amount, a transport destination of a wafer is decided excluding the process chamber. Also, a wafer holding mechanism on a transport path to a process chamber is reserved, and a transport destination of a processed member to be transported next is decided according to a status of reservation. | 11-29-2012 |
20130108400 | VACUUM PROCESSING DEVICE AND METHOD OF TRANSPORTING PROCESS SUBJECT MEMBER | 05-02-2013 |
Patent application number | Description | Published |
20110110751 | VACUUM PROCESSING SYSTEM AND VACUUM PROCESSING METHOD OF SEMICONDUCTOR PROCESSING SUBSTRATE - A vacuum processing system of a semiconductor processing substrate and a vacuum processing method using the same comprises an atmospheric transfer chamber having a plurality of cassette stands for transferring a wafer, a lock chamber for storing the wafer transferred from the atmospheric transfer chamber, a first vacuum transfer chamber to which the wafer from the lock chamber is transferred, a transfer intermediate chamber connected to the first vacuum transfer chamber, a second vacuum transfer chamber connected to the transfer intermediate chamber, at least one vacuum processing chamber connected to the first vacuum transfer chamber, and two or more vacuum processing chambers connected to a rear side of the second vacuum transfer chamber, wherein the number of vacuum processing chambers connected to the first vacuum transfer chamber is smaller than the number of vacuum processing chambers connected to the second vacuum transfer chamber, or the number of use of vacuum processing chambers connected to the first vacuum transfer chamber is restricted to one. | 05-12-2011 |
20110110752 | VACUUM PROCESSING SYSTEM AND VACUUM PROCESSING METHOD OF SEMICONDUCTOR PROCESSING SUBSTRATE - The invention provides a vacuum processing system of a semiconductor processing substrate and a vacuum processing method using the same, comprising an atmospheric transfer chamber having a plurality of cassette stands, a lock chamber arranged on a rear side of the atmospheric transfer chamber, and a first vacuum transfer chamber connected to a rear side of the lock chamber, wherein the first vacuum transfer chamber does not have any vacuum processing chamber connected thereto and has transfer intermediate chambers connected thereto, and the transfer intermediate chambers have subsequent vacuum transfer chambers connected thereto, and wherein the wafers are transferred via the lock chamber to the first vacuum transfer chamber to be processed in each of the subsequent vacuum processing chambers, which are further transferred via any of the transfer intermediate chambers connected to the first vacuum transfer chamber to the subsequent vacuum transfer chambers, and the respective wafers transferred to the subsequent vacuum transfer chambers other than the first vacuum transfer chamber are transferred to the respective vacuum processing chambers connected to each of the vacuum processing chambers and processed therein. | 05-12-2011 |
20130274908 | PROCESSING CHAMBER ALLOCATION SETTING DEVICE AND PROCESSING CHAMBER ALLOCATION SETTING PROGRAM - Provided is a method that may quickly and simply select the allocation of the type of wafers to the processing chamber having a higher productivity in a semiconductor processing device in which a plurality of conveyance robots is disposed in a conveyance mechanism to which a processing chamber is connected and an object to be processed is delivered between the plurality of conveyance robots, when processings are performed on a plurality of types of wafers in parallel. From the information on the arrangement of the processing chambers of the semiconductor processing device and input type of wafers to be processed, the processing chamber allocation candidate is comprehensively generated and a simulation that manufactures all processing targets for each of the processing chamber allocation candidates is performed to calculate a productivity and the candidates are displayed in the order from a higher productivity to support the adoption of a user. | 10-17-2013 |
Patent application number | Description | Published |
20090323956 | ENCRYPTION DEVICE, PROGRAM, AND METHOD - Disclosed is an encryption device for generating a pseudo-random number based on a secret key and generates an encrypted text by applying the pseudo-random number sequence to a plain text, uses, an internal state in accordance with a state based on a permutation of a sequence of a finite number of numeric values, as an internal state used for generation of the pseudo-random number sequence, executes a predetermined leftward or rightward rotate shift, depending on a number smaller than an internal state number, based on the result of linear or non-linear, or combination of linear and non-linear using one or more numeric values of the internal state and sets at least one temporary variable used for generation of the pseudo-random number sequence to be a temporary variable having as a value a result of the execution of the predetermined leftward or rightward rotate shift, and generates the pseudo-random number by a predetermined prescribed operation on one or a plurality of numeric values of the internal state and the temporary variable. | 12-31-2009 |
20100128870 | PSEUDO-RANDOM NUMBER GENERATION DEVICE, PROGRAM, AND METHOD FOR STREAM ENCODING - A pseudorandom number generation apparatus used for a stream cipher comprises at least one internal state, a non-linear conversion means that updates numeric data saved in the internal state, and a transposition means that performs only bit transposition for the numeric data, updated by the non-linear conversion means, based on a predefined rule. | 05-27-2010 |
20110110519 | DATA TRANSMISSION DEVICE, DATA RECEPTION DEVICE, METHODS THEREOF, RECORDING MEDIUM, AND DATA COMMUNICATION SYSTEM THEREFOR - A data transmission device ( | 05-12-2011 |
20140328482 | ENCRYPTION EVALUATION DEVICE, ENCRYPTION EVALUATION METHOD, AND ENCRYPTION EVALUATION PROGRAM - An encryption evaluation device | 11-06-2014 |
Patent application number | Description | Published |
20080199115 | Oil Impregnated Sintered Bearing and Manufacturing Method Thereof - There is provided an oil-impregnated sintered bearing which enable to prevent oil leakage from an outer peripheral surface | 08-21-2008 |
20090011268 | BEARING FOR MOTORIZED FUEL PUMP - A bearing for a motorized fuel pump is made of a Cu—Ni based sintered alloy, composed of: 21 to 35% by mass of Ni, 5 to 12% by mass of Sn, 3 to 7% by mass of C, 0.1 to 0.8% by mass of P, and the balance of Cu and inevitable impurities. A matrix of the bearing is formed with pores with a porosity of 8 to 18%, and the P component is predominantly included at the grain boundary, and free graphite is distributed along the insides of open pores that are open to the surface and extending into the bearing. In this bearing, a Sn rich alloy layer containing equal to or more than 50% by mass of Sn is formed on the insides of the open pores and near openings of the open pores. | 01-08-2009 |
20090071290 | SLIDING PART AND METHOD OF MANUFACTURING THE SAME - A sliding part in which a surface coverage ratio of copper in the sliding part increases. A bearing which is the sliding part is formed by filling the raw powder into the filling portion of the forming mold, compacting the raw powder to form a powder compact, and sintering the powder compact. A copper-based raw powder is composed of a copper-based flat raw powder having an average diameter smaller than that of an iron-based raw powder and an aspect ratio larger than that of the iron-based raw powder, and a copper-based small-sized raw powder having the average diameter is smaller than that of the copper-based flat raw powder. The copper segregates at the surface of the sliding part. In the bearing in which the copper-based flat powder segregates at the surface, the surface is covered with the copper-based small-sized raw powder that has emerged on the surface, as well as the copper-based flat raw powder, thereby it is possible to increase the surface coverage ratio of copper. Furthermore, containing calcium fluoride improves the seizure resistance. | 03-19-2009 |
20090129963 | Sliding Part and Method of Manufacturing the Same - There is provided a sliding part in which a surface coverage ratio of copper in the sliding part increases. A bearing which is the sliding part is formed by filling the raw powder into the filling portion of the forming mold, compacting the raw powder to form a powder compact | 05-21-2009 |
20090311129 | ABRASION RESISTANT SINTERED COPPER BASE CU-NI-SN ALLOY AND BEARING MADE FROM THE SAME - A Cu—Ni—Sn copper-based sintered alloy has a composition including 10 to 40% by mass of Ni, 5 to 25% by mass of Si, and the remainder containing Cu and inevitable impurities, and if necessary, 0.1 to 0.9% by mass of P, 1 to 10% by mass of C, 0.3 to 6% by mass of calcium fluoride or 0.3 to 6% by mass of molybdenum disulfide. In the structure of the alloy, a phase of a composition containing Cu | 12-17-2009 |
20100307006 | OIL-IMPREGNATED SINTERED BEARING AND MANUFACTURING METHOD THEREOF - There is provided an oil-impregnated sintered bearing which enable to prevent oil leakage from an outer peripheral surface of an bearing body. The oil-impregnated sintered bearing includes a bearing body which is made of a porous sintered alloy containing vacancies and has a bearing hole in which a rotary shaft can be inserted, wherein the vacancies opened on an outer peripheral surface of the bearing body are crushed. The vacancies may be crushed in the state of a green compact, or in the state of a sintered alloy after sintering the green compact. Consequently, the oil leakage from the outer peripheral surface of the bearing can be prevented, and oil pressure in the bearing hole can be preserved. | 12-09-2010 |
20120244029 | SLIDING PART AND METHOD OF MANUFACTURING THE SAME - There is provided a sliding part in which a surface coverage ratio of copper in the sliding part increases. A bearing which is the sliding part is formed by filling the raw powder into the filling portion of the forming mold, compacting the raw powder to form a powder compact, which is sintered. A copper-based raw powder is composed of a copper-based flat raw powder whose diameter is smaller than that of an iron-based raw powder and an aspect ratio larger than that of the iron-based raw powder, and a copper-based small-sized raw powder whose diameter is smaller than that of the copper-based flat raw powder. The copper is allowed to segregate at the surface of the sliding part. The surface of the bearing is covered with the copper-based small-sized raw powder and the copper-based flat raw powder, thereby the surface coverage ratio of copper can be increased. | 09-27-2012 |
Patent application number | Description | Published |
20100302847 | MULTI-LEVEL NAND FLASH MEMORY - According to one embodiment, a multi-level NAND flash memory executes a writing of an upper data to a LM flag. When an address of a flag assigns a bad column, a data transfer control circuit and a address control circuit control a write operation of upper data in the flag by an operation of transmitting the upper data of the flag from the bad column data hold circuit to the data latch circuit, reading the lower data of the flag from a redundancy column storing the flag into the data latch circuit, generating an address of a redundancy column storing the flag based on the address of the flag, and forcefully inverting the lower data of the flag in the data latch circuit by using the address of the redundancy column storing the flag. | 12-02-2010 |
20110141817 | SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR CONTROLLING THE SAME - According to one embodiment, a semiconductor memory device includes a plurality of memory cells, and a plurality of latch circuits. The memory cells are associated with columns and are capable of storing data. The latch circuits are associated with the columns and are capable of storing write data and/or read data for the columns. The latch circuits are selectively activated, and activated latch circuits are capable of receiving and/or outputting data. | 06-16-2011 |
20110141823 | SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR CONTROLLING THE SAME - According to one embodiment, a semiconductor memory device includes a memory cell array, and first to third latch circuits. The first latch circuits hold information as to whether an associated column is defective. A pointer is set in the second latch circuits. The third latch circuits hold write data or read data. One of the third latch circuits is activated at a time the pointer is set to an associated second latch circuit when an associated first latch circuit holds the information indicating that the associated column is not defective. The pointer is sequentially shifted among the second latch circuits in synchronization with a clock. In shifting the pointer, the pointer skips one of the second latch circuits associated with one of the first latch circuit which holds the information indicating that the associated column is defective. | 06-16-2011 |
20110205806 | SEMICONDUCTOR MEMORY DEVICE - According to one embodiment, a semiconductor memory device includes memory cells, holding circuits, and a logical gate chain. The memory cells are associated with columns. The holding circuits are associated with the columns and capable of holding first information indicating whether associated one of the columns is a verify-failed column or not. The logical gate chain includes a plurality of first logical gates associated with the columns and connected in series. Each of the first logical gates outputs a logical level to a next-stage first logical gate in a series connection. The logical level indicates whether the verify-failed column exists or not based on the first information in associated one of the holding circuit. The content indicated by the logical level output from each of the first logical gates is inverted using one of the first logical gates associated with the verify-failed column as a border. | 08-25-2011 |
20110235431 | NONVOLATILE SEMICONDUCTOR MEMORY AND METHOD OF OPERATING THE SAME - According to one embodiment, a nonvolatile semiconductor memory includes memory cells arranged in a memory cell array in the form of a matrix, the memory cell storing data having two or more levels associated with two or more threshold levels, respectively, a buffer circuit including latch circuits and sense amplifier circuits, each latch circuit and each sense amplifier being associated with each column in the memory cell array, and a control circuit configured to control operations of the memory cells and the buffer circuit, the control circuit executing data writing with respect to the memory cells and first verification using judgment information indicative of a result of the data writing in a write sequence with respect to data from the outside. The judgment information is assigned to two or more threshold levels, which are not adjacent to each other, in common. | 09-29-2011 |
20130235676 | SEMICONDUCTOR MEMORY DEVICE - A semiconductor memory device according to an embodiment includes a memory cell array that includes a plurality of cell columns each configured by a plurality of memory cells, and a column control circuit that includes a plurality of sense amplifier-data latch units each including a plurality of sense amplifiers that detect and amplify data of the memory cells and a plurality of data latches. One of the plurality of sense amplifier-data latch units is a first sense amplifier-data latch unit and another of the plurality of sense amplifier-data latch units is a second sense amplifier-data latch unit, the first sense amplifier-data latch unit and the second sense amplifier-data latch unit having different numbers of the cell columns capable of being handled. | 09-12-2013 |
20130314992 | SEMICONDUCTOR MEMORY AND METHOD OF CONTROLLING THE SAME - According to one embodiment, a memory includes main and redundancy regions including cells, first units in the main region, second units in the redundancy region, a column control circuit configured to selects the first units using a first pointer corresponding to an address signal, and selects the second unit using a second pointer when defect address of the main region matches the address signal so that defect first unit is replaced with the second unit, a selection circuit configured to connects one of a first path for the main region and a second path for the redundancy region to a third path based on a comparison result between the address signal and the defect address. | 11-28-2013 |
Patent application number | Description | Published |
20090146230 | SEMICONDUCTOR PRESSURE SENSOR, METHOD FOR PRODUCING THE SAME, SEMICONDUCTOR DEVICE, AND ELECTRONIC APPARATUS - A semiconductor pressure sensor includes: a first substrate; a buried insulating film laminated on the first substrate; a second substrate laminated on the buried insulating film; a plurality of electrodes including a lower electrode and at least two upper electrodes, the lower electrode being formed on the second substrate; and a piezoelectric film laminated on the lower electrode and having the upper electrodes formed thereon. In the sensor, there is removed at least a portion of a region of the first substrate corresponding to a region of the second substrate including the piezoelectric film and the electrodes. | 06-11-2009 |
20090184381 | SEMICONDUCTOR SENSOR AND METHOD FOR MANUFACTRUING THE SAME - A semiconductor sensor includes: a semiconductor substrate; a plurality of piezoelectric thin films layered on the semiconductor substrate, the plurality of piezoelectric thin films including at least a pair of the piezoelectric thin films layered above and below; a pair of electrodes that are formed at an interface of at least the pair of the piezoelectric thin films layered above and below and excite surface acoustic waves; a thin film directly under a lowest-layer piezoelectric film of the piezoelectric thin films; a metal thin film that is formed at an interface of the lowest-layer piezoelectric thin film and the thin film, and facilitate a growth of a ridge-and-valley portion on a surface of an uppermost-layer piezoelectric thin film of the piezoelectric thin films; and a sensitive film for molecular adsorption formed on at least the ridge-and-valley portion on the uppermost-layer piezoelectric thin film. | 07-23-2009 |
20100107772 | PRESSURE SENSOR DEVICE - A pressure sensor device includes a substrate having a first section and a second section being adjacent to the first section and thinner than the first section, a piezoelectric film having flexibility and disposed on the second section, an upper electrode formed on the piezoelectric film and including a center electrode disposed at a substantially center of the second section in plan view, and a peripheral electrode disposed apart from the center electrode so as to surround the center electrode, a lower electrode formed between the second section and the piezoelectric film and disposed so as to face the upper electrode, and a detection circuit including a differential circuit electrically connected to the center electrode and the peripheral electrode, and the detection circuit detects a difference between a voltage caused between the center electrode and the lower electrode in response to the piezoelectric film being distorted, and a voltage caused between the peripheral electrode and the lower electrode in response to the piezoelectric film being distorted. | 05-06-2010 |
20100320875 | FLEXURAL VIBRATION PIECE, FLEXURAL VIBRATOR, AND ELECTRONIC APPARATUS - A flexural vibration piece includes: a base portion; a vibrating arm extending from the base portion and having a first surface, a second surface opposing the first surface, and side surfaces connecting the first surface and second surface, wherein a laminated structure including a first electrode, a second electrode, and a piezoelectric layer disposed between the first electrode and second electrode, is formed on each of the first surface and second surface, the piezoelectric layer formed on the first surface side and the piezoelectric layer formed on the second surface side have mutually opposite polarization directions, and the first electrode formed on the first surface side and the first electrode formed on the second surface side are connected to each other. | 12-23-2010 |
20110067484 | SEMICONDUCTOR SENSOR AND METHOD FOR MANUFACTURING THE SAME - A semiconductor sensor includes: a semiconductor substrate; a plurality of piezoelectric thin films layered on the semiconductor substrate, the plurality of piezoelectric thin films including at least a pair of the piezoelectric thin films layered above and below; a pair of electrodes that are formed at an interface of at least the pair of the piezoelectric thin films layered above and below and excite surface acoustic waves; a thin film directly under a lowest-layer piezoelectric film of the piezoelectric thin films; a metal thin film that is formed at an interface of the lowest-layer piezoelectric thin film and the thin film, and facilitate a growth of a ridge-and-valley portion on a surface of an uppermost-layer piezoelectric thin film of the piezoelectric thin films; and a sensitive film for molecular adsorption formed on at least the ridge-and-valley portion on the uppermost-layer piezoelectric thin film. | 03-24-2011 |
20120025923 | VIBRATOR ELEMENT, VIBRATOR, OSCILLATOR, AND ELECTRONIC DEVICE - A vibrator element includes: a base having a mounting surface; a vibrating arm which is extended from the base and has a first surface and a second surface that faces the first surface and is positioned on the mounting surface side, and which performs flexural vibration in a direction normal to the first and second surfaces; and a laminated structure which is provided on at least one of the first and second surfaces of the vibrating arm, and which includes at least a first electrode, a second electrode, and a piezoelectric layer disposed between the first and second electrodes, in which the vibrating arm is warped toward the mounting surface side. | 02-02-2012 |
20130074596 | ELECTRONIC DEVICE, MANUFACTURING METHOD THEREOF, AND ELECTRONIC APPARATUS - An electronic device includes a base body, a functional element that is placed on the base body, and a lid body, formed from silicon, that is placed over the base body so as to cover the functional element. A hole portion and a sealing member that closes the hole portion are disposed in the lid body, in the hole portion, the area of a second opening disposed on a side opposite to a first opening is larger than the area of the first opening disposed on the base body side, and the ratio of the volume of the sealing member to the volume of the hole portion is equal to or higher than 35% and is equal to or lower than 87%. | 03-28-2013 |
20130111991 | GYRO SENSOR, ELECTRONIC APPARATUS, AND METHOD OF MANUFACTURING GYRO SENSOR - A gyro sensor according to the invention includes a driving portion that includes a driving support portion connected to a driving spring portion and a detecting portion that includes a detecting support portion connected to the driving support portion with the detecting spring portion interposed. The driving support portion is configured to vibrate in a first axis (X-axis) direction, and the detecting support portion is configured to be displaced in a second axis (Y-axis) direction orthogonal to the first axis (x-axis). When the resonant frequency of the driving portion is f | 05-09-2013 |
20130194049 | VIBRATOR ELEMENT, VIBRATOR, OSCILLATOR, AND ELECTRONIC DEVICE - A vibrator element includes: a base having a mounting surface; a vibrating arm which is extended from the base and has a first surface and a second surface that faces the first surface and is positioned on the mounting surface side, and which performs flexural vibration in a direction normal to the first and second surfaces; and a laminated structure which is provided on at least one of the first and second surfaces of the vibrating arm, and which includes at least a first electrode, a second electrode, and a piezoelectric layer disposed between the first and second electrodes, in which the vibrating arm is warped toward the mounting surface side. | 08-01-2013 |
20130265701 | ELECTRONIC DEVICE AND MANUFACTURING METHOD THEREOF, ELECTRONIC APPARATUS, AND MOVING BODY - An electronic device includes a substrate, a cover body which is placed on the substrate, a first cavity which is surrounded by the substrate and the cover body, and a second cavity which is surrounded by the substrate and the cover body, wherein an inner portion of the first cavity is sealed in a first air pressure atmosphere, and an inner portion of the second cavity is sealed in a second air pressure atmosphere which has a difference of air pressure with respect to the first air pressure atmosphere, a first through-hole, which communicates with the first cavity and is blocked by a seal member, is provided in at least one of the substrate and the cover body, and the first cavity and the second cavity are isolated from each other by a partition wall portion which is integrally provided to the cover body or the substrate. | 10-10-2013 |
20130298673 | GYRO SENSOR AND ELECTRONIC APPARATUS - A gyro sensor includes a substrate, and a first function element, a second function element and a third function element which are arranged above the substrate. With respect to function elements next to each other of the first function element, the second function element and the third function element, the direction of vibration of a vibrating body of one function element is different from the direction of displacement of a movable body of the other function element, and the direction of displacement of a movable body of the one function element is different from the direction of vibration of a vibrating body of the other function element. | 11-14-2013 |