Abstract: A Fourier transform device that performs either an N-point fast Fourier transform or an N-point inverse fast Fourier transform includes a rotator and a rotation memory that stores twiddle factors. The rotation memory includes a first rotation memory storing multiple first twiddle factors that correspond to rotational positions resulting from dividing 2? into N1 equal parts, where N1 is an integer equal to 2 to the power of n1, and a second rotation memory storing multiple second twiddle factors that correspond to rotational positions resulting from dividing 2?/N1 into N2 equal parts, N2 being N/N1, where N2 is an integer equal to 2 to the power of n2. The rotator includes a first complex multiplier to which one of the multiple first twiddle factors is selectively set, and a second complex multiplier to which one of the multiple second twiddle factors is selectively set.

Abstract: A rotary electric machine includes a motor, and a control unit that controls the motor and includes a substrate unit including a first circuit substrate, a second circuit substrate, and a holding member holding the first and second circuit substrates, a heat sink disposed between the motor and the substrate unit and facing the first circuit substrate, and a fastening member that fixes the substrate unit to the heat sink, the holding member includes a base portion, a first locking portion that is connected to the base portion and locks the first circuit substrate from a second surface of the first circuit substrate, and a second locking portion that is connected to the base portion and locks the second circuit substrate from a fourth surface of the second circuit substrate, and the fastening member penetrates the substrate unit in the axial direction and is fastened to the heat sink.

Abstract: A centrifugal compressor includes: a rotating body including a rotary shaft and an impeller; a partition wall for separating an impeller chamber from a motor chamber and having an insertion hole; and a shim plate disposed between the rotary shaft and the impeller. The insertion hole includes: a first clearance between an inner peripheral surface of the insertion hole and a boss of the impeller; a second clearance between a protrusion of the partition wall and the boss; a third clearance between the shim plate and the inner peripheral surface of the insertion hole; and a fourth clearance between the inner peripheral surface of the insertion hole and the rotary shaft. The first, second, third, and fourth clearances are arranged in this order from the impeller chamber toward the motor chamber, and cooperate to form a labyrinth seal to seal between the insertion hole and the rotating body.

Abstract: A film forming method according to an aspect of the present disclosure is a film forming method of embedding a film in a recess formed in a surface of a substrate, and includes a first processing including (a) adsorbing a raw material gas into the recess, (b) forming a film by reacting a reaction gas with the raw material gas, and (c) activating a plasma generation gas including a hydrogen gas and a noble gas by plasma and supplying the gas into the recess to shrink the film. A plurality of cycles each including (a) and (b) are executed, and at least a part of the plurality of cycles includes (c).

Abstract: A method of forming a SiOC-based film includes: preparing a substrate; forming a SiC-based film on the substrate by using a carbon precursor made of a carbon-containing gas and a silicon precursor made of a silicon-containing gas; forming the SiOC-based film by performing oxidation process on the SiC-based film on the substrate; and performing a processing with plasma of a gas containing a H2 gas on the SiOC-based film on the substrate, wherein the forming the SiC-based film is performed before the SiC-based film has a first given film thickness, the forming the SiC-based film and the forming the SiOC-based film by the oxidation process are executed once or multiple times before the SiOC-based film has a second given film thickness, and an operation of forming the SiOC-based film to have the second given film thickness and the performing the processing with the plasma are executed once or multiple times.

Abstract: Provided is an information processing device and method that allow the voice of a speaker to be easily recognized. The information processing device includes an information processing unit that generates, on the basis of orientation information indicating an orientation of a listener, virtual location information indicating a location of the listener in a virtual space, the location being set by the listener, and virtual location information of a speaker, a voice of the speaker localized at a location corresponding to the orientation and location of the listener and the location of the speaker.

Abstract: The present technology relates to an information processing apparatus, an information processing method, and a program capable of appropriately reproducing a sense of distance from a user to a virtual sound source and an apparent size of the virtual sound source in spatial sound representation. The present technology includes a sound source setting unit that sets a first sound source, and a plurality of second sound sources at positions corresponding to a size of a sound image of a first sound that is a sound of the first sound source; and an output control unit that outputs first sound data obtained by convolution processing using HRTF information corresponding to a position of the first sound source and a plurality of pieces of second sound data obtained by convolution processing using HRTF information corresponding to the positions of the second sound sources. The second sound sources are set to be positioned around the first sound source.

Abstract: A glove box includes: an outer unit turning to open and to close; a lock unit that locks a closed state of the outer unit; a lock mechanism that includes an operation unit, an interlocking unit, and a base unit; an inner unit that closes an inner wall of the outer unit; a fitting portion that assembles the inner wall of the outer unit and the lock mechanism; and a receiving seat portion that receives the lock unit. Further, the inner unit has an inclined portion inclined to an inside of the inner unit from the inner wall side of the outer unit toward the through hole, and the inclined portion is in sliding contact with a distal end of the lock unit in a longitudinal direction when the outer unit and the inner unit are assembled.

Abstract: A rotary electric machine includes a stator and a rotor. The rotor includes a rotating shaft and a laminated steel sheet constituted by a plurality of electromagnetic steel sheets fixed to the rotating shaft. The laminated steel sheet includes a first electromagnetic steel sheet fixing a first magnet and a second electromagnetic steel sheet fixing a second magnet. The first electromagnetic steel sheet includes a first fixed positioning protrusion and a first movable protrusion. The second electromagnetic steel sheet includes a second fixed positioning protrusion and a second movable protrusion. A plurality of first magnets and a plurality of second magnets are alternately disposed in the circumferential direction.

Abstract: A circuit connection apparatus has a connector including a housing in which a connection terminal is contained, a positioning guide portion provided therein at an opposite side to an opening portion of the housing, and a press-fit terminal extended from the connection terminal. Moreover, the circuit connection apparatus has a heat sink that includes a guide receipt portion fitted with the positioning guide portion—and an opening to be penetrated by the press-fit terminal and to which the housing is fixed. Furthermore, the circuit connection apparatus has a circuit board that includes a board positioning guide portion and a through-hole to which the press-fit terminal is pressure-bonded and that is fixed to the heat sink. Because the press-fit terminal and the through-hole can accurately be positioned, it is made possible that the reliability is raised and a simple assembly process suppresses the production cost from rising.

Abstract: A film forming method according to an aspect of the present disclosure is a film forming method of embedding a film in a recess formed in a surface of a substrate, and includes a first processing including (a) adsorbing a raw material gas into the recess, (b) forming a film by reacting a reaction gas with the raw material gas, and (c) activating a plasma generation gas including a hydrogen gas and a noble gas by plasma and supplying the gas into the recess to shrink the film. A plurality of cycles each including (a) and (b) are executed, and at least a part of the plurality of cycles includes (c).

Abstract: A video display system for displaying a display video via a display device includes: a VR device including the display device that displays the display video; an observation device proved in a mobile object to give the observation device mobility and including a capturing unit configured to capture video, a data obtaining unit configured to obtain data related to a movement speed of the capturing unit, and a transmission unit configured to transmit, together with the data, the video captured; a reception unit configured to receive video and the data; a video generation unit configured to generate the display video including the video received; and a presentation unit configured to cause the video generation unit to generate and output a graphic corresponding to the movement speed from the data received and superimpose the graphic to present the movement speed of the capturing unit.

Abstract: A substrate processing method includes preparing a substrate having a base film formed thereon; forming a protective film on the base film, performing a dry etching process on the substrate in which a stacked structure of the base film and the protective film is formed, and removing the protective film from the substrate in which the stacked structure of the base film and the protective film is formed. The forming the protective film on the base film includes forming an MgO film as the protective film by repeating supplying an organometallic gas containing magnesium (Mg) to the substrate and supplying an oxidizing agent to the substrate at a film formation temperature of 250 degrees C. or lower.

Abstract: A circuit connection device includes a connector that has a connection terminal that is connected to an outside, a press-fit terminal that is connected to the connection terminal, and a positioning protrusion that extends parallel to the press-fit terminal; a circuit substrate in which a terminal through hole into which the press-fit terminal is press-inserted and a first positioning through hole through which the positioning protrusion is inserted are formed, and a heat sink which has a first surface fixed to the circuit substrate, and a second surface disposed on an opposite side of the first surface and fixed to the connector, and in which a second positioning through hole through which the positioning protrusion is inserted is formed.

Abstract: According to one embodiment of the present disclosure, there is provided a method of processing a substrate. The method includes preparing a substrate including a recess which has an overhang, forming a sacrificial layer on the substrate, forming a sealing layer on the sacrificial layer, the sealing layer including a higher etching resistance than the sacrificial layer; and plasma-etching the substrate on which the sacrificial layer and the sealing layer are formed to form a sealing portion that seals an upper portion of the recess, thereby forming an air gap structure.

Abstract: A wire harness for high voltage, at least a portion of which is configured to be located inside a vehicle compartment separated by a body of a vehicle from an outside of the vehicle, the wire harness including: an electric wire; a metallic shield that covers the electric wire; a resin case that is configured to be disposed inside the vehicle compartment, wherein the resin case has a U-shaped transverse cross section and an opening that is configured to be on a side opposite to the body, and the electric wire and the shield are housed in the resin case; and a metallic cover that has a U-shaped transverse cross section, wherein the metallic cover covers the opening of the resin case and is configured to be open on a side facing the body.

Abstract: This rotating electrical machine includes: a rotor formed from stacked steel sheets and fixed to a rotary shaft; a plurality of magnets arranged on the outer circumference of the rotor along the circumferential direction; and the same number of holders as the magnets, the holders being arranged between the magnets. The holder is press-fitted and fixed into the rotor by a press-fit portion extending in the radial direction of the rotary shaft. One circumferential-direction side of the magnet is positioned by the rotor, and another side is pressed in the circumferential direction by the holder. Both circumferential-direction ends of the magnet are pressed in the radial direction by the holders. Such a configuration provides a rotating electrical machine that enables a magnet to be accurately fixed to a rotor through simple work, at low cost.

Abstract: An apparatus includes a substrate, a memory cell region provided over the substrate, a peripheral region provided over the substrate and adjacent to the memory cell region, and first, second, third, fourth and fifth word-lines each extending in parallel across the memory cell region and the peripheral region in numerical order. An offcut of the second word-line is interposed between edge portions of the first and third word-lines, and no offcut of the fourth word-line is interposed between edge portions of the third and fifth word-lines.

Abstract: A circuit connection device includes a connector having press-fit terminals, a circuit board that has terminal through holes formed, and the press-fit terminals are press-inserted into the terminal through holes, a terminal alignment member having a terminal guide that has guide through holes formed, where the guide through holes guide the press-fit terminals towards the terminal through holes, and a heat sink that has an opening which houses the terminal guide on an inside. First positioning protrusions are formed on one of the connector or the heat sink, and first positioning recesses are formed on the other thereof. Second positioning protrusions are formed on one of the circuit board or the terminal alignment member, and second positioning recesses are formed on the other thereof. Third positioning protrusions are formed on one of the heat sink or the terminal alignment member, and third positioning recesses are formed on the other thereof.

Abstract: A video display system includes: an observation device including a capturing unit that generates a wide-angle video, and a data obtainment unit that obtains data related to a position and/or direction of a target in the wide-angle video to be gazed at by a user of a display device and cue information for informing of a change in the state of the observation system; and a VR device including a reception unit that receives the data and the cue information, and a differential calculation that calculates a relative position and/or direction of the gazing target relative to the position and/or direction of the display device in the wide-angle video, based on a difference between the position and/or direction of the display device in the wide-angle video and the position and/or direction of the gazing target in metadata.