10900 patents
Page 16 of 545
Utility
Motor control apparatus
28 Nov 23
Provided is a motor control apparatus that suppresses a steep rush current to a charging circuit and that can quickly start driving of a motor without depending on a current-limiting resistor.
Akihiro Sawada, Yuichi Muramoto, Makoto Matsumoto, Hiroki Uchida
Filed: 28 Feb 22
Utility
Slave equipment, computer readable medium, and embedded system
28 Nov 23
A slave node (300) is slave equipment that operates in accordance with a control frame transmitted from a master node (200).
Akio Idehara, Hirotaka Motai, Yurika Terada, Bampei Kaji, Toshiyuki Otani
Filed: 22 Jul 21
Utility
84miok8hg74d8yerathrveojfxhk62tqju93lv60zc8nsdu7mwa1dmws1
28 Nov 23
An error correction encoding device includes an encoding unit to generate soft decision error correction frame information including a bit array of m rows and N columns obtained by combining first bit string group information and second bit string group information, the first bit string group information including a bit array of m rows and N1 columns in which it is enabled to perform pulse amplitude modulation of a combination of bit values of each column of the first bit string group information into a modulation symbol by using a first symbol mapping rule, the second bit string group information including a bit array of m rows and N2 columns in which it is enabled to perform pulse amplitude modulation of a combination of bit values of each column of the second bit string group information into a modulation symbol by using a second symbol mapping rule.
Tsuyoshi Yoshida
Filed: 5 Jul 22
Utility
5eheh4bwrkzdcg96yst8pr40401tik
28 Nov 23
A registration device (200) generates an encryption keyword by encrypting a keyword with a registration key, generates an index including the encryption keyword and identification information which identifies a corresponding ciphertext, generates a conversion key from the registration key and a search key, and registers a plurality of ciphertexts, the index, and the conversion key in a server device (400).
Takato Hirano, Yutaka Kawai, Yoshihiro Koseki
Filed: 15 Sep 20
Utility
5xf3m r1mya6gzvfutg4ze5us85q0
28 Nov 23
When removing a block distortion occurring in a local decoded image, a loop filtering part 11 of an image coding device carries out a filtering process on each of signal components (a luminance signal component and color difference signal components) after setting the intensity of a filter for removing the block distortion for each of the signal components according to a coding mode (an intra coding mode or an inter coding mode) selected by a coding controlling part 1.
Shunichi Sekiguchi, Kazuo Sugimoto, Hiroharu Sakate, Tokumichi Murakami, Akira Minezawa
Filed: 4 Jan 23
Utility
09zquokk1s5nkjx0vvpyrz4610io
28 Nov 23
When a coding mode selected by an encoding controlling part 1 is an intra prediction mode, an intra prediction part 4 carries out an intra-frame prediction process using pixels adjacent to a partition Pin which is generated through a division by a block dividing part 2 or pixels adjacent to a higher layer partition Pin−1 to which the partition Pin belongs to generate a prediction image (Pin).
Kazuo Sugimoto, Shunichi Sekiguchi
Filed: 16 May 22
Utility
smzg9fryijhdjvqxl3dle8 kyi9vp5y2uttai9phe83
28 Nov 23
When a coding mode selected by an encoding controlling part 1 is an intra prediction mode, an intra prediction part 4 carries out an intra-frame prediction process using pixels adjacent to a partition Pin which is generated through a division by a block dividing part 2 or pixels adjacent to a higher layer partition Pin−1 to which the partition Pin belongs to generate a prediction image (Pin).
Kazuo Sugimoto, Shunichi Sekiguchi
Filed: 16 May 22
Utility
qqcxiahfuiu7r2fkuxy pkmx0y2ebxowu
28 Nov 23
When a coding mode selected by an encoding controlling part 1 is an intra prediction mode, an intra prediction part 4 carries out an intra-frame prediction process using pixels adjacent to a partition Pin which is generated through a division by a block dividing part 2 or pixels adjacent to a higher layer partition Pin−1 to which the partition Pin belongs to generate a prediction image (Pin).
Kazuo Sugimoto, Shunichi Sekiguchi
Filed: 9 Feb 23
Utility
062bb1duonovx89z z3r856jw0k9aniooc3wioonnk
28 Nov 23
The present invention includes: a plurality of antenna sections, each of which to generate base station reception beams and to receive, by using the base station reception beams, one or more signals transmitted from a wireless terminal using one or more terminal transmission beams; a measurement unit that measures reception quality of each of the signals for each of the base station reception beams; and a control unit that groups the base station reception beams into groups in units of the antenna sections, and perform transmission power control on the terminal transmission beams of the wireless terminal in units of the groups, on the basis of a result of measurement of the measurement unit in units of the groups.
Noriyuki Fukui, Keijiro Take
Filed: 24 Feb 22
Utility
yzj61mnbuayroax86zrwd84wclv1dlqxran0ssmuts1icojk7e51yazb7onq
28 Nov 23
A table type cooking apparatus includes: a heating coil that inductively heats an object; a power transmission coil that transmits power to a power receiving device; a housing that houses the heating coil and the power transmission coil; a top plate provided on an upper surface of the housing; and a leg portion provided on a floor surface to support the housing on a floor surface.
Jun Bunya, Ikuro Suga, Hayato Yoshino
Filed: 4 Jul 18
Utility
p4i 36m8neveyn5h0odjs0w6dya8wsioag4hkkbhxz5349
23 Nov 23
A hand dryer includes: a housing that internally includes a draft passage connected to a high pressure air source; and a nozzle that is provided at a side of the housing and ejects air flowing through the draft passage in a fan shape.
Kenji SAWABE, Shinya SUZUMURA, Manabu FUKANO
Filed: 27 Nov 20
Utility
olbai6duvpnbpjjnohyd5pp40p8cltwex11ufhimyux9qjdogttgwajg4ot2
23 Nov 23
In an electric rotating machine according to this application, a maximum height of a permanent magnet in a rotor and a flange-part root radial thickness of the tooth portion in the stator can be set properly, so that it is possible to eliminate unbalanced magnetic saturation at flange parts of the heads of the tooth portions.
Yu HIROTANI, Kenta MOTOYOSHI, Hiroko IKEDA, Shohei FUJIKURA
Filed: 27 Oct 20
Utility
4hloxsmhsgiuf0j8z0a2lt205z31xve7vqr
23 Nov 23
A rotor includes a first rotor core, a plurality of permanent magnets, a plurality of second rotor cores, and a first resin part.
Yuji HIROSAWA, Masahiro NIGO
Filed: 19 Nov 20
Utility
hirf9rdhr262dn7z7pbpzs
23 Nov 23
A noise filter includes: a voltage detector that detects a common-mode voltage; a voltage divider circuit that outputs a divided voltage divided from the common-mode voltage; multiple common-mode transformers that are connected separately to respective power lines of multiline systems connected in parallel relation to each other to an input or output of the power converter, and that superimpose a superimposing voltage having an opposite polarity to the common-mode voltage on each of the power lines of multiline systems; and an injection waveform generator that generates at least one output voltage to be outputted to primary sides of the multiple common-mode transformers, on the basis of the divided voltage.
Yuki FUJITA, Yasuaki FURUSHO, Hiroyuki ICHINOSE
Filed: 11 Nov 20
Utility
j1n5xk2qzi5uh8syyl o9betrp9lx7sw13sbmkweavsha1
23 Nov 23
A power conversion apparatus includes a rectification and boost unit that rectifies a first alternating-current power supplied from a commercial power supply and boosts voltage of the first alternating-current power; a capacitor connected to output terminals of the rectification and boost unit; an inverter that is connected across the capacitor, converts power output from the rectification and boost unit and the capacitor into a second alternating-current power, and outputs the second alternating-current power to a load including a motor; and a control unit that performs operation control on the rectification and boost unit, and performs operation control on the inverter to cause the second alternating-current power that includes a pulsation based on a pulsation of power that flows into the capacitor from the rectification and boost unit to be output from the inverter to the load, to restrain a current that flows into the capacitor.
Takaaki TAKAHARA, Koichi ARISAWA, Keisuke UEMURA, Haruka MATSUO, Koyo MATSUZAKI
Filed: 26 Oct 20
Utility
5rn1 rrrz6dkd8e2nd901dzfyq7y9bapg3j1aemz21meebxrvlmhjyye
23 Nov 23
This power conversion device includes a plurality of power conversion units, a first electric field relaxation shield, a second electric field relaxation shield, and a third electric field relaxation shield.
Ryoko SASAHARA, Manabu YOSHIMURA
Filed: 2 Dec 20
Utility
smnt2lgd5kkmoj5y02vgsjdckbvs32z8v30bcinkmrb8z7rh2s8
23 Nov 23
In a power conversion system, a first power converter is connected between a first AC power system, and a first DC main line and a DC return line.
Takeshi KIKUCHI, Fuminori NAKAMURA, Ryosuke UDA
Filed: 11 Nov 20
Utility
aknql73kygzamw9q9npan7lvx3rs rizu8foe8ku2
23 Nov 23
Hideki YOSHIKAWA
Filed: 14 Apr 23
Utility
2hku590i9nqi6t6k6169z4k8ej5w4u9by6sf t2kl
23 Nov 23
A canceler device includes: a line connector having a first terminal, a second terminal, and a third terminal, the line connector being configured to output a signal provided to the first terminal to the second terminal; and a reflection circuit to output a reflected wave of the signal output to the second terminal to the third terminal.
Shingo YAMAURA, Kengo NISHIMOTO, Yasuhiro NISHIOKA
Filed: 2 Aug 23
Utility
xghe4cqnbwkdpsufc2nbzfstzzshw
23 Nov 23
An optical communication system (500) is configured of communication satellites (200) each including an optical communication device and an orbital attitude control device, and a ground facility (701).
Hisayuki MUKAE
Filed: 29 Sep 20