baber/WOPTO huggingface dataset:
Patent JP-2022078256-A (JP)
Title: Semiconductor device
IPC: H01L21/336
Filed: 2022-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device including a high breakdown voltage semiconductor element structure capable of reducing local concentration of electric fields, suppressing occurrence of a defect due to a minute leak current, and improving a breakdown voltage. 
     SOLUTION: A semiconductor device includes: a semiconductor substrate; a first conductivity type source region formed in one principal surface of the semiconductor substrate; a first conductivity type drain region formed in the one principal surface and connected to the source region via a channel region; a gate electrode formed on the channel region via an insulation film; a first conductivity type drift region formed between a lower part of the gate electrode and the drain region; a groove including an opening having one end in the lower part of the gate electrode and the other end in a position in contact with the drain region and formed in the semiconductor substrate at a predetermined depth through the drift layer from the one principal surface; and an electric field relaxation unit provided near the one end and for relaxing an electric field generated between the source region and the drain region. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023132251-A (JP)
Title: Information processing device
Inventor: KOIKE YOHEI
IPC: B60R25/30
Filed: 2022-03-10
Abstract: To provide a technique capable of limiting a function of a vehicle with improved promptness in response to the occurrence of a vehicle theft.SOLUTION: A server 30 comprises: a vehicle information acquisition section 302 which acquires information on a vehicle 10; a determination section 305 which determines a level of possibility that a theft of the vehicle 10 occurs using a learned model LM obtained through machine learning on the basis of the current information on the vehicle 10; and a vehicle function limiting section 307 which limits a function of the vehicle 10 when the determination section 305 determines that the possibility of the occurrence of the theft of the vehicle 10 is high.SELECTED DRAWING: Figure 2
Patent JP-2023137741-A (JP)
Title: medical trolley
Inventor: OKANO SHUJI
IPC: A61B5/00
Filed: 2022-03-18
Abstract: To provide a medical trolley that is lightweight, has preferable stability, is easy to be assembled and height-adjusted, and is easy to be manufactured while maintaining strength.SOLUTION: In a medical trolley, a mounting portion and a strut reception portion are integrally formed by resin, ribs are formed over a longitudinal direction of the strut reception portion in an inner surface of the strut reception portion, the strut reception portion is fixed to the strut by a screw inserted through a screw hole formed in the strut and the strut reception portion, and the ribs are at least two ribs formed at positions which sandwich the screw hole of the strut reception portion and in which the ribs are coupled to the screw.SELECTED DRAWING: Figure 4
Patent JP-2023139354-A (JP)
Title: Polycarbonate resin composition and molded article comprising the same
Inventor: TANABE SEIICHI
IPC: C08L69/00
Filed: 2022-03-22
Abstract: To provide a polycarbonate resin composition which has good releasability in molding, causes little change of hue under high temperature environment, has a long life and excellent dry heat resistance, and is excellent in such recyclability (reproduction property) as to cause less change of the hue even when a molded article and molding waste are re-melted and molded, and a molded article comprising the same.SOLUTION: A polycarbonate resin composition contains, with respect to 100 pts.wt. of (A) a polycarbonate resin (component A), 0.001-0.2 pt.wt. of (B) a benzofuranone derivative (component B), and 0.01-1.0 pt.wt. of (C) an ester compound (component C) obtained from polyhydric alcohol having 3 to 30 carbon atoms and an aliphatic carboxylic acid having 10 to 22 carbon atoms.SELECTED DRAWING: None
Patent JP-2023139727-A (JP)
Title: Imaging apparatus
Inventor: TAKAHASHI TAKESHI
IPC: H04N23/63
Filed: 2022-03-22
Abstract: To provide an imaging apparatus advantageous in high-quality imaging, configured to reduce operation error of a user.SOLUTION: An imaging apparatus includes: a first rotary operation unit which provides click feeling when operated; a second rotary operation unit which does not provide click feeling when operated; control means which can associate the first and second rotary operation units to an imaging parameter, and modifies the imaging parameter based on the associations and operations on the first and second rotary operation units; a display unit which displays the state of the imaging parameter associated with the first and second rotary operation units; and invalidation means which invalidates modification of the imaging parameter modified by the first rotary operation unit, on the basis of at least one of associations of the first and second rotary operation units. When the invalidation means invalidates modification of the imaging parameter modified by the first rotary operation unit, the display unit displays information that operation of the first rotary operation unit is invalid, in an imageable state or during imaging.SELECTED DRAWING: Figure 6
Patent JP-2023141309-A (JP)
Title: Plane polishing device
Inventor: SATO MAKOTO
IPC: B24B37/10
Filed: 2022-03-23
Abstract: To provide a low-price plane polishing device which can provide a high plane smoothness of a polishing plane.SOLUTION: Because an adhering disc 20 remains fitted in an eccentric hole 34 formed in an adhering disc eccentric jig 30 rotationally driven by a jig rotation drive device 36, an autorotation drive device making the adhering disc 20 autorotate is unnecessary, so that a low-price plane polishing device 10 can be obtained. At the same time, a rotation direction regulator 44 allows the rotation in the same direction as the rotation of the adhering disc eccentric jig 30 of the adhering disc 20, so that the rotation in the reverse direction to that rotation. By a jig rotation suppressor 58, rotation force from a drive guide roller 42 transmitted to the adhering disc eccentric jig 30 is cut off temporarily over only predetermined rotation phase periods of the adhering eccentric jig 30, so that a high plane smoothness of a polishing plane can be obtained because an autorotation period and a revolution period of the adhering disc 20 are deviated and those periods are no longer synchronized.SELECTED DRAWING: Figure 2
Patent JP-2023141463-A (JP)
Title: Device control unit, device control method, and program
Inventor: KANEMURA TOSHIAKI
IPC: G04G13/02
Filed: 2022-03-24
Abstract: To allow a device to be activated at appropriate time without having to set activation time in advance.SOLUTION: A device control unit 100 is provided, comprising a processing unit 110 configured to acquire external stimulus data indicative of an external stimulus acting on a device, estimate user information of the device on the basis of the acquired external stimulus data, and set activation time for activating the device according to the estimated user information.SELECTED DRAWING: Figure 3
Patent JP-2023142394-A (JP)
Title: Disaster control plan generation system and method
Inventor: IKEMOTO HISASHI
IPC: G06Q50/06
Filed: 2022-03-25
Abstract: To provide a contingency plan which can evaluate loss due to blackout on a user, on the basis of a kind of a user and a corresponding time, and effectively evaluate countermeasure cost and economic loss of an electrical distribution business operator.SOLUTION: There is provided a disaster control plan generation system comprising: a calculation part executing calculation processing; and a storage part to which the calculation part can access. The calculation part further comprises: a plan generation part for generating a plan for countermeasures for preparing for a prescribed disaster. The plan generation part evaluates at least benefit of the countermeasures, on the basis of first information including respective predicted values of a blackout time and a blackout amount in an area where blackout occurrence is predicted when the disaster occurs, respective predicted values in a blackout time and a blackout amount when the countermeasures are taken in the area, and time which is required by a power user who receives affection by the blackout of the area, for taking an advance countermeasure, and second information related to loss caused by the disaster.SELECTED DRAWING: Figure 2
Patent JP-2023142833-A (JP)
Title: Seismic isolation system and displacement suppression device
Inventor: SAITO MASATO
IPC: F16F15/06
Filed: 2022-03-25
Abstract: To provide a seismic isolation system capable of changing a spring constant according to displacement.SOLUTION: In a seismic isolation system 1, a seismic isolation object 5 and a movable member 9 move in a D1 direction with respect to a support structure 3. The movable member 9 restricts the relative movement of the seismic isolation object 5 from a first relative position to a +D1 side, and allows the relative movement of the seismic isolation object 5 from the first relative position to a -D1 side. A compression element 13 has a connection part 13a connected to the movable member 9, and a connection part 13b connected to the support structure 3. The compression element 13 generates a restoring force that separates the connection part 13a and the connection part 13b, which increases as the connection part 13a and the connection part 13b approach each other in a first force direction of connecting the connection part 13a and the connection part 13b. In a stationary state, the first force direction is inclined with respect to a D2 direction perpendicular to the D1 direction in such a direction that the connection part 13b is located on the +D1 side with respect to the connection part 13a.SELECTED DRAWING: Figure 1
Patent JP-2023145122-A (JP)
Title: NOx sensor
Inventor: FUJITA Sakino
IPC: G01N27/416
Filed: 2022-03-28
Abstract: To provide a NOx sensor that can improve the detection accuracy of NOx concentration by suppressing an influence of ambient environmental temperature and more accurately performing correction based on moisture content contained in gas to be measured.SOLUTION: A sensor S comprises: a sensor element 1 that has a first cell 1p which outputs a first signal Ip having a correlation to a H2O concentration and a second cell 1s which outputs a second signal Is in accordance with a NOx concentration and a H2O concentration; a heater H; and a sensor control section 10. The sensor control section 10 includes: a NOx concentration reference value calculation section 101 that calculates a NOx concentration reference value based on the second signal; a H2O concentration information detection section 102 that detects H2O concentration information based on the first signal or external information; and a NOx concentration correction section 103 that performs offset correction of the NOx concentration reference value. Offset correction information is based on a relation between the second signal and the H2O concentration information acquired at a predetermined reference environmental temperature. The reference environmental temperature is set to a steady temperature region of exhaust gas G in the environment in which the sensor element 1 is mounted.SELECTED DRAWING: Figure 1
Patent JP-2023146313-A (JP)
Title: Fire prevention and disaster prevention web management ledger system
Inventor: WATANABE JUNJI
IPC: G06Q50/10
Filed: 2022-03-29
Abstract: To provide a fire prevention and disaster prevention web management ledger system that can provide services in a high security environment.SOLUTION: A fire prevention and disaster prevention web management ledger system 1 includes: an inspection implementer terminal 30 that inputs maintenance information about maintenance of a fire prevention and disaster prevention facility performed by an inspection implementer and transmits it to a first information server 10; a first information server 10 that receives and stores the information transmitted from the inspection implementer terminal 30 and transmits only specific information to a second information server 20; and the second information server 20 that permits disclosure of only the specific information transmitted from the first information server 10 in response to a viewing request and/or download request from an inspection entruster terminal 40.SELECTED DRAWING: Figure 1
Patent JP-2023146643-A (JP)
Title: Processing device
Inventor: FUKUDA MASASHI
IPC: B01F27/807
Filed: 2022-03-29
Abstract: To inhibit adhesion of droplets of a processed product and a cleaning liquid to a drive source of a lifting machine in a processing device including a stirrer and the lifting machine for moving up or down the stirrer.SOLUTION: A processing device 100 processes a processed product, and includes a processing tank 1, a stirrer 2, a lifting machine 3, and a shielding material 4. The processing tank 1 is configured to house the processed product. The stirrer 2 is configured to stir the processed product in the processing tank 1. The lifting machine 3 includes a drive source 31 for lifting and is configured to move the stirrer 2 upward or downward. The shielding material 4 covers at least the upper side and the side facing the processing tank 1 of the drive source 31 for lifting.SELECTED DRAWING: Figure 1
Patent JP-2022079585-A (JP)
Title: Ventilation mask
IPC: A61M16/06
Filed: 2022-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a nasal mask such as an improved mask. 
     SOLUTION: A nasal mask has an exhalation scoop fixed adjacently to a lower portion of a mask, adapted to overlie an upper lip of a patient when the mask is worn. The mask includes ports for sampling a flow of CO 2  expelled from the mouth and nose of the patient to an end-tidal CO 2  port, and a pressure-based flow resistor for balancing the flow of CO 2  expelled from the mouth and nose of the patient. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023149064-A (JP)
Title: Lighting equipment and lighting system
Inventor: MORIZUMI TAKESHI
IPC: H05B47/125
Filed: 2022-03-30
Abstract: To provide lighting equipment and a lighting system in which components requiring electric power can be installed without installing a power line connected to the lighting equipment.SOLUTION: Lighting equipment 3 includes a light distribution unit 32, a photoelectric conversion unit 33, and a light output unit 34. The light distribution unit 32 distributes first light L1 emitted from a laser light source 1 into second light L2 and third light L3. The photoelectric conversion unit 33 photoelectrically converts the second light L2. The light output unit 34 emits illumination light L5 including at least a portion of the third light L3 to an external space.SELECTED DRAWING: Figure 1
Patent JP-2023150697-A (JP)
Title: Box expansion device
Inventor: KAMATA YU
IPC: B65B43/32
Filed: 2022-03-31
Abstract: To properly adsorb and expand a non-expanded flat box having a wide width using a suction cup displaced in a width direction to place the box on conveying means on a downstream side.SOLUTION: A box expansion device comprises: a slider body 103 composed of a base shaft 122 protruding from a planetary gear 102 in parallel with an extending shaft 121 by a predetermined interval, a rod part 131 having a linear insertion rod 135, and a receiving part 132 having an insertion hole 136 for passing the insertion rod, wherein the rod part allows the base shaft to penetrate and is rotatable with respect to the base shaft, and the receiving part allows a shaft 111 of a sun gear to penetrate and is rotatable with respect to the shaft; two suction cups 141 attached to the slider and arranged apart from each other in a tangential direction of the sun gear; cup control means for controlling suction and release of the suction cups so as to perform release to a conveyance part of a box that has been expanded at a stationary point by suctioning the box that is present in a stacker part at the stationary point; and a lever for expanding the box between the suction and the release performed by the cup control means.SELECTED DRAWING: Figure 2
Patent JP-2023153487-A (JP)
Title: sensor unit
Inventor: JIN KANKI
IPC: G01C19/5628
Filed: 2022-04-05
Abstract: To provide a sensor unit that reduces noise and has excellent detection characteristics.SOLUTION: A sensor unit has: a substrate that includes a first surface and a second surface in the front-and-back relationship, and has a first connection part arranged on the first surface and a second connection part arranged on the second surface; a first sensor module that is arranged on the first surface, and has a first part to be connected located on a side of the first surface and connected with the first connection part, a first acceleration sensor, and a first angular velocity sensor; and a second sensor module that is arranged on the second surface, and has a second part to be connected located on a side of the second surface and connected with the second connection part, a second acceleration sensor, and a second angular velocity sensor.SELECTED DRAWING: Figure 10
Patent JP-2023153684-A (JP)
Title: Device storage case
Inventor: SATO MAKOTO
IPC: H05K5/03
Filed: 2022-04-05
Abstract: To solve two opposite problems that designability of an appearance of a case is improved, and an open is largely released at the time of releasing a cover in a device storage case having a formation of supporting the cover for switching the open with a hinge.SOLUTION: A hinge 4 contains: a long-shaped hinge hole 29 that is provided to a case main body 1; and a hinge pin 30 that is slidably supported to a cross direction while being rotated by the hinge hole 29. The hinge hole 29 comprises: a front end holding part 45; and a rear end holding part 47, and the hinge pin 30 cannot slide in the cross direction but can be rotated in a state of being held by those holding parts 45 and 47. By holding the hinge pin 30 to the rear end holding part 47 of the hinge hole 29, the cover 3 can be set to a block posture. In a state where the hinge pin 30 is held to the holding parts 45 of the hinge hole 29, the cover 3 is set to an open posture by swinging the cover 3 to an upper direction by using the hinge pin 30 as a swinging center.SELECTED DRAWING: Figure 1
Patent JP-2023160040-A (JP)
Title: 密封型ワイパ構造
IPC: B60S1/38
Filed: 2022-04-21
Abstract: 【課題】ワイパ・ブレード内部の配置構造の密封性を維持して、金属性のばね部材の弾性押圧力を維持し、ワイパ・ブレードの長寿命化を図る密封型ワイパ構造を提供する。【解決手段】ホルダ２０は、係合座の底面側に結合されるものであり、貫通溝２１０を有するホルダ板部２１と、ホルダ板部に連接し、収容溝を有するホルダ框部２２と、を備える。ばね部材３０は、貫通溝に挿通され、ホルダの両側まで延びる。防水スリーブ４０は、ケースと、ケースの中に設けられ、ホルダが差し込まれる内部空間と、成形によりケースの外側に形成された外部空間と、を含む。ブレード・ラバー５０は、外部空間に差し込まれる差込部と、差込部に連接し、防水スリーブの外側に露出するブレード部を含み、これによって密封型ワイパ構造を構成する。【選択図】図９
Patent JP-2023161597-A (JP)
Title: フィルタ用基材
IPC: B01D39/00
Filed: 2022-04-26
Abstract: 【課題】圧力損失が低く通気性に優れることで息がし易いと共に、洗浄して再使用した場合であっても、洗浄後における捕集効率の低下が少ないエアフィルタやマスクを提供可能な、フィルタ用基材の提供を課題とする。【解決手段】本発明にかかる繊維層を備えたフィルタ用基材は、当該繊維層の一方の主面に、前記繊維層の構成繊維同士を接着している非繊維状物が存在している。平均繊維径が４００ｎｍ以下の繊維層を備えたフィルタ用基材であっても、前記繊維層の一方の主面における鏡面光沢度が８．８より大きいことによって、当該繊維層は破断や亀裂の発生が防止されており、洗浄後における捕集効率の低下が少ないエアフィルタやマスクを提供可能である。また、前記繊維層の一方の主面における鏡面光沢度が４６．６より小さいことによって、圧力損失が低く通気性に優れることで息がし易いエアフィルタやマスクを提供できる。【選択図】 なし
Patent JP-2022093621-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-05-02
Abstract: PROBLEM TO BE SOLVED: To prevent a player from getting board in an early stage. 
     SOLUTION: When a result is a specific success/failure result, a first dynamic display mode is determined by dynamic display mode determination means as a dynamic display mode of identification information dynamically displayed by the dynamic display means. While privilege game execution means is executing a privilege game, a performance mode is displayed by performance mode display means on the display means. The performance mode displayed by the performance mode display means is selected by the performance mode selection means on the basis of the type of the game state determined by game state determination means. The first dynamic display mode and the performance mode are displayed in combination with each other to become a notification display mode in which the game state determined by the game state determination means is notified. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022110063-A (JP)
Title: Coupon issuing system, coupon issuing method and program
IPC: G06Q30/02
Filed: 2022-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a coupon issuing system, a coupon issuing method, and a program that can promote sales of commodities while suppressing occurrence of congestion in a store. 
     SOLUTION: A coupon issuing system 10 according to the present disclosure comprises: a store position information acquisition unit 11 that acquires store position information indicating a position of a store; a portable terminal position information acquisition unit 12 that acquires portable terminal position information indicating a position of a customer's portable terminal; a stock information acquisition unit 13 that acquires stock information indicating a stock status of commodities in the store; a determination unit 14 that determines whether to issue a coupon usable in the store to the portable terminal on the basis of, the portable terminal position information, store position information, and stock information; and an issuing unit 15 that, when it is determined to issue the coupon, selects a predetermined coupon from among a plurality of types of coupons for the same commodity and different in usable periods and issues the coupon to the portable terminal. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023168933-A (JP)
Title: 撮像装置及び撮像素子ユニット
IPC: G03B17/55
Filed: 2022-05-16
Abstract: 【課題】撮像素子を冷却する熱電素子を効率良く放熱させる。【解決手段】撮像装置は、筐体２と、撮像素子１１と、撮像素子１１の背面側に配置され、撮像素子１１を冷却するペルチェ素子１２と、撮像素子１１及びペルチェ素子１２を収容して、筐体２内に設置される金属製のケース１３とを備える。第一の冷却ファン２２と、ケース１３のペルチェ素子１２側の面に設けられた放熱フィン２１とによって、撮像素子１１に対して平行な空気の流れが発生する。また、第二の冷却ファン２４と、ケース１３の撮像素子１１側の面とペルチェ素子１２側の面とをつなぐ側部に設けられた放熱フィン１９とによって、撮像素子１１を含む平面と交わる方向の空気の流れが発生する。【選択図】図２
Patent JP-2023169756-A (JP)
Title: 真空ステーション及び真空ポンプ封水処理方法
IPC: E03F3/02
Filed: 2022-05-17
Abstract: 【課題】真空ポンプの封水の劣化を抑制する【解決手段】 真空ステーションは、気体と同伴搬送された液体を貯めるタンクと、タンクから前記気体を吸引する水封式の真空ポンプと、真空ポンプに用いられた封水と真空ポンプから吐出された気体とを分離するとともに、分離された封水を貯蔵する封水タンクと、封水タンクから真空ポンプに封水を供給する封水ポンプと、封水タンクに清水（水道水）和液を供給する清水供給装置と、封水タンクに貯蔵された封水のｐＨを計測する測定器と、制御部を備える。制御部は、封水のｐＨの測定値に基づいて清水供給装置からの清水（水道水）の供給／停止を制御する。【選択図】図１
Patent JP-2023140250-A (JP)
Title: Fault diagnosis system of motor encoder and fault diagnosis method
Inventor: CHOU CHIA-CHIH
IPC: H02P29/024
Filed: 2022-05-24
Abstract: To provide a fault diagnosis system of a motor encoder and a fault diagnosis method.SOLUTION: A fault diagnosis system of a motor encoder contains: a motor; and a servo amplifier connected to the motor. The servo amplifier controls the motor by a current instruction. The servo amplifier comprises a safety detection part, and continuously acquires a feedback position of the motor vie the encoder. The safety detection part asks the motor the supply of an additional current in order to apply an oscillation to the motor in the case where it is determined that a current state of the motor satisfies a preset oscillation condition on the basis of the feedback position. Then, the safety detection part determines whether or not the encoder is in failure on the basis of the change of the next feedback position.SELECTED DRAWING: Figure 1