Katsuya Yamada has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
Abstract: A terminal device uses a broad band to improve a throughput. A terminal device communicates with a base station apparatus, and includes a higher layer processing unit that receives an instruction from the base station apparatus to perform communication according to a first frame structure used in a prescribed carrier frequency band or to perform communication according to a second frame structure used in a carrier frequency band higher than the prescribed carrier frequency band, and a reception unit that receives a signal of the first frame structure in a case where it is instructed to perform the communication according to the first frame structure, and receives a signal of the second frame structure in a case where it is instructed to perform the communication according to the second frame structure.
Abstract: To provide a base station apparatus, a terminal apparatus, a location server, and a communication apparatus that are capable of improving position estimation accuracy. A physical signal generating unit configured to generate first positioning reference signal and second positioning reference signal, and a transmitter configured to transmit the first positioning reference signal and the second positioning reference signal to a terminal apparatus are provided. The first positioning reference signal is mapped on one resource block and the second positioning reference signal is mapped on at least six resource blocks. The resource block is constituted of prescribed subcarriers in a frequency domain. A maximum v number of consecutive subframes on which the first positioning reference signal is transmitted is larger than a maximum number of consecutive subframes on which the second positioning reference signal is transmitted.
Abstract: An electrochemical cell including a solid electrolyte layer containing ZrO2 containing a first rare earth element; a cathode disposed on one side of the solid electrolyte layer; and an anode disposed on the other side of the solid electrolyte layer. The anode contains CeO2 containing a second rare earth element and Ni or an Ni-containing alloy. The electrochemical cell further includes an intermediate layer disposed between the solid electrolyte layer and the anode. The intermediate layer contains a solid solution containing Zr, Ce, the first rare earth element, and the second rare earth element. Also disclosed is an electrochemical stack including a plurality of the electrochemical cells, where the electrochemical stack is a solid oxide fuel cell stack or a solid oxide electrolysis cell stack.
Abstract: A terminal device and a base station apparatus use a broad band to improve a throughput. Provided is a terminal device that communicates with a base station apparatus, including a reception unit that receives signals of a first frame structure and a second frame structure, and a subcarrier spacing in the second frame structure is m times a subcarrier spacing in the first frame structure (m is a natural number). Provided is a base station apparatus which communicates with a terminal device, including a transmission unit that transmits signals of a first frame structure and a second frame structure, and a subcarrier spacing in the second frame structure is m times a subcarrier spacing in the first frame structure (m is a natural number).
Abstract: An objective of the invention is to provide an acceleration cavity, an accelerator, and a resonance frequency adjustment method of an acceleration cavity that can change the natural resonance frequency of the acceleration cavity without occupying space between adjacent accelerator cavities. A QWR includes: a body portion whose axial direction is parallel to the vertical direction, and having a cylindrical side face portion; an upper face portion provided in an upper part of the body portion and is a plate-shaped member; and a deformation adjustment portion applying a pressing force on the upper face portion to deform the upper face portion.
May 1, 2017
Date of Patent:
March 31, 2020
MITSUBISHI HEAVY INDUSTRIES MACHINERY SYSTEMS, LTD.
Abstract: Provided is a terminal apparatus including: a receiver configured to detect a transmission direction of a signal used for communication with at least one base station apparatus; and a transmitter configured to transmit, to a location server, base station direction information for indicating the transmission direction detected.
Abstract: A terminal apparatus (20) includes: a first direction configuring unit configured to receive transmission beam information that is information of a transmission beam used by a transmission device (10-m) and configure a first direction (102-m) that is a direction vector of the transmission beam in a first coordinate system based on the transmission beam information; a radio receiving unit configured to configure a reception beam used for reception of a signal from the transmission device; a second direction configuring unit configured to configure a second direction (202-m) that is a direction vector of the reception beam in a second coordinate system; and an orientation measuring unit configured to perform measurement of an orientation of the terminal apparatus itself based on the first direction (102-m) and the second direction (202-m).
Abstract: A cancer cell detection method that makes it possible to perform imaging of cells in a living state and a dual detection method for cancer cells in which the aforementioned method is combined with a pre-existing dyeing method for cytodiagnosis. The method uses living body-derived cells and includes: incubating living cells included in a sample taken from a person together with a fluorescently-labeled L-glucose derivative and detecting the fluorescently-labeled L-glucose derivative that is taken up into the cells; and detecting fluorescence emitted by the L-glucose derivative that is present within the cells while the cells are attached to a thin glass or plastic plate. Also provided is a dual detection method for cancer cells in which the cancer cell detection method that uses living body-derived cells is combined with a dyeing method using cells that are fixed using an alcohol or the like.
September 24, 2015
Date of Patent:
February 4, 2020
Katsuya Yamada, Ayako Sasaki, Kouki Ono, Kiyoshi Tone
Abstract: A signal that is transmitted to a terminal apparatus itself is demodulated with high precision, and throughput is improved. A terminal apparatus that communicates with a base station apparatus includes: a reception unit that receives downlink control information from the base station apparatus; and a signal detection unit that demodulates a signal that is transmitted to the terminal apparatus itself, based on first modulation mapping, and demodulates an interference signal based on second modulation mapping, in a case where information relating to a transmit power of the interference signal is included in the downlink control information.
Abstract: To provide a magnetic tunnel junction (MTJ) element that is adapted to suppress the degradation of magnetic properties of a magnetic tunnel junction layer due to plasma CVD layer formation and adapted for miniaturization. The MTJ element includes a magnetic tunnel junction layer (101, 102, 103) and a plurality of passivation layers formed on a side wall of the magnetic tunnel junction layer. The plurality of passivation layers are SiN layers formed under different plasma CVD layer forming conditions and include a first passivation layer 109 formed in direct contact with the magnetic tunnel junction layer. A hydrogen ion density or hydrogen ion energy of a layer forming condition for the first passivation layer is lower than a hydrogen ion density or hydrogen ion energy of a layer forming condition for the other of the plural passivation layers. The other passivation layers include a passivation layer, a nitrogen density of which is higher than a nitrogen density of the first passivation layer.
Abstract: Conventionally, the developer in the developer supply container is discharged by an air-supply pump and a suction pump which are provided in the main assembly side of the image forming apparatus, and therefore, the developer is compacted by the increase of the internal pressure of the developer supply container resulting from the air-supply. Therefore, the proper suction of the developer from the developer supply container becomes difficult with the result of shortage of the developer amount to be supplied. A bellow-like pump is provided on the side of the developer supply container, and the pump alternately repeats the suction operation and the discharging operation through the discharge opening by a driving force inputted from the image forming apparatus side. By this, the developer can be sufficiently loosened, thus properly discharging the developer.
Abstract: Provided is a method of manufacturing a magnetic tunnel junction that simultaneously realizes removal of oxides on side walls of a magnetic layer and formation of a protective film and prevents deterioration of magnetic characteristics. The method includes: a first step 802 of etching a stacked film including a first magnetic layer, a MgO barrier layer, and a second magnetic layer stacked in order by plasma etching using an oxidizing gas to form the magnetic tunnel junction; and a second step 803 of simultaneously introducing an organic acid gas which is an n-valent acid and a precursor gas having a corresponding metal element valence of m, to form a first protective film on side walls of the magnetic tunnel junction. In the second step, the precursor gas is introduced at a molar ratio of n/m or more with respect to 1 mole of the organic acid gas introduced.
Abstract: Provided is a glucose derivative, which is taken into cells via a membrane sugar transport system and is represented by formula (1). Also provided are an imaging agent and an imaging method for a cell or intracellular molecule using said glucose derivative. Further provided is a method for detecting cancer cells with good accuracy using said glucose derivative and an imaging agent to be used in said method. More specifically provided are D-glucose derivatives and L-glucose derivatives in which glucose is bound to the 7-position of a fluorescent molecular group with a coumarin backbone or a quinolone backbone. Also provided are a cell imaging agent and imaging method using the derivative. A cancer cell imaging agent and imaging method using the L-glucose derivative is also provided. G is a group selected from formulas (G1)-(G4) below.
Abstract: Conventionally, when a developer is supplied into a developer receiving apparatus from a developer supply container using the air, a filter is provided in the developer receiving apparatus side, but the pressure feeding type wherein a mixture of the air and the developer is continuously fed from the developer supply container into the developer receiving apparatus side involves a problem of filter clogging. The developer supply container side is provided with a pump portion which effects a suction operation for moving the air from inside of the developer receiving portion to the developer accommodating portion side and a discharging operation for moving the air from the inside of the developer accommodating portion to the developer receiving portion side. By this, a back washing effect of dusting the developer from the filter is applied to the filter portion during the suction operation, so that the clogging of the filter is suppressed.
Abstract: Communication is efficiently performed even when the communication is performed in a high carrier frequency. A terminal apparatus includes: a reception unit configured to receive assistance information from a primary cell and a plurality of synchronization signals from a secondary cell and to perform synchronization on the basis of the assistance information and the plurality of synchronization signals; and a transmission unit configured to transmit measurement information regarding at least one of the plurality of synchronization signals. The assistance information includes respective pieces of information regarding the plurality of synchronization signals. The assistance information includes an ID of each of the plurality of synchronization signals, and the terminal apparatus transmits the ID as the measurement information regarding the synchronization signal.
Abstract: A coding unit and a radio transmitting unit are included. The coding unit includes a first coding unit, a division unit, and a second coding unit. The first coding unit codes information bits by using first coding. The division unit divides an output from the first coding unit into blocks. The second coding unit performs error correction coding on each of the blocks output by the division unit to generate a coded block. The radio transmitting unit transmits a plurality of the coded blocks at a random transmission timing.
Abstract: Degradation in reception performance due to interference is reduced while suppressing an increase in the amount of control information. There is provided a terminal device including; a higher layer that determines whether or not to apply NAICS; and a reception unit that receives downlink control information, in which, in a case where, with the higher layer, an indication that the NAICS has to be applied is provided, if the downlink control information is detected in a UE-specific search space, signal detection in compliance with the NAICS is performed, and in which, in the case where, with the higher layer, the indication that the NAICS has to be applied is provided, if the downlink control information is received in a common search space, signal detection in compliance with a linear scheme is performed.
Abstract: In the case that a developer supply container is provided with a feeding portion for feeding a developer by receiving a rotational force and a pump portion for discharging the developer by reciprocation, and the rotational force and a reciprocating force are received from a main assembly side of an image forming apparatus, there is a liability that a driving connection is not properly established between a portion of the developer supply container for receiving the reciprocating force and a portion of the main assembly side for applying the reciprocating force. The developer supply container is provided with a drive converting mechanism for converting the rotational force received from the main assembly side to a force for operating a volume changing type pump.
Abstract: A developer supply container is detachably mountable to a developer receiving apparatus, which includes a developer receiving portion for receiving a developer, and a filter for permitting venting of the developer receiving portion in and out. The developer supply container includes a developer accommodating portion for accommodating a developer, a discharge opening for permitting discharging of the developer from the developer accommodating portion toward the developer receiving portion, a driving force receiving portion for receiving a driving force from the developer receiving apparatus, and a pump portion capable of being driven by the driving force received by the driving force receiving portion to alternate repeatedly a discharging operation and a suction operation through the discharge opening while venting into and out of the developer receiving portion through the filter.
Abstract: A steel sheet shape control method includes, (A) setting a target correction shape of the steel sheet at a position of an electromagnet to a curved shape, (B) measuring a steel sheet shape when electromagnetic correction is performed, (C) calculating the steel sheet shape in a nozzle position based on the steel sheet shape, (D) repeating (B) and (C) by resetting the target correction shape to a curved shape having a smaller amount of warp, (E) when the amount of warp of the steel sheet shape at the position of the nozzle is less than the upper limit value, (F) calculating vibration of the steel sheet at the position of the nozzle, and (G) adjusting a control gain of the electromagnet until amplitude of vibration is less than a second upper limit value when the amplitude of the vibration is equal to or more than the second upper limit value.