baber/WOPTO huggingface dataset:
Patent JP-2022075707-A (JP)
Title: Lighting device
IPC: H05B47/175
Filed: 2022-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device capable of enriching the variation of image data displayed on a display. 
     SOLUTION: The lighting device includes: a light source that emits light downward; multiple image display panels each displaying an image towards a different side; and a control unit that controls the image display panels. The control unit controls to display predetermined image data stored in an external storage separate from the lighting device on the image display panels, and controls to display the images associated with each of the multiple image display panels. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023127847-A (JP)
Title: printer
Inventor: CHIDA YUDAI
IPC: B41J2/01
Filed: 2022-03-02
Abstract: To shorten time required for drying when spraying a liquid formulation using a spray device.SOLUTION: A printer 10 includes: a print head 20 which discharges ink; a liquid formulation tank 32 which stores a liquid formulation to be sprayed to an object 5 to be printed; an air supply passage 92 which is connected to a compression device 91 for generating compressed air; a spray device 31 which sprays the liquid formulation toward the object 5 to be printed by atomizing the liquid formulation by compressed air; and a control device 120. The spray device 31 can be switched to a first state S1 for spraying the liquid formulation and a second state S2 for blowing air without spraying the liquid formulation. The control device 120 has a liquid formulation spray control section 122 which sprays the liquid formulation to the object 5 to be printed and forms a liquid formulation layer L1 by making the spray device 31 into the first state S1, and a first air blow control section 124 which blows air from the spray device 31 to the liquid formulation layer L1 by making the spray device 31 into the second state S2.SELECTED DRAWING: Figure 10
Patent JP-2023129003-A (JP)
Title: Stator and motor
Inventor: WATABIKI MASAMICHI
IPC: H02K1/16
Filed: 2022-03-04
Abstract: To provide a stator and a motor that can reduce cogging torque.SOLUTION: A stator includes an annular core back 131 centered on the central axis, teeth 132 extending in the radial direction from the inner circumferential surface or outer circumferential surface of the core back 131, and an umbrella 133 that protrudes from both sides in the circumferential direction at the tip of the teeth 132. The teeth 132 have grooves 134 extending in the axial direction on the side surfaces of the teeth 132 facing in the circumferential direction. The groove 134 is located closer to the core back 131 than the end of the umbrella 133 on the core back 131 side. The radial thickness t of the umbrella 133 is less than or equal to the radial opening width W1 at the circumferential opening of the groove 134. The circumferential width W2 of the umbrella is greater than or equal to the circumferential groove depth D of the groove.SELECTED DRAWING: Figure 3
Patent JP-2022164566-A (JP)
Title: crystal growth furnace
Inventor: LIAO SZU-HAN
IPC: C30B29/06
Filed: 2022-03-04
Abstract: To provide a crystal growth furnace capable of making an improvement to make a flow of a gas uniform in a furnace chamber of the crystal growth furnace and also effectively discharging foreign matter in a circumference of a crucible from the furnace chamber.SOLUTION: A crystal growth furnace includes a furnace body 10 comprising a furnace chamber, upper exhausting means 50, and flow guide means 60 connected to the upper exhausting means and installed on an open side of a flow passage. The flow guide means has a first intake hole 61 and at least two second intake holes 62. The first intake hole is installed on one side apart from an exhaust port 502. A longitudinal reference surface passes through the first intake hole and the exhaust port. The flow guide means is divided into first stage and second stage by the longitudinal reference surface. The at least two second intake holes are installed in the first stage and second stage, respectively, and the first intake hole has larger opening area than the at least two intake holes. The gas in the furnace chamber is blown out of the furnace chamber by an extraction device after being blown out to the flow passage of the upper exhausting means through the flow guide means.SELECTED DRAWING: Figure 1
Patent JP-2023134860-A (JP)
Title: Information processing device, information processing method, and information processing program
Inventor: NAGAI KAZUKI
IPC: H04M11/00
Filed: 2022-03-11
Abstract: To facilitate the construction of IP telephone systems by construction workers.SOLUTION: An information processing device obtains first apparatus information about a first apparatus arranged in a first network, and obtains a communication method conversion rule corresponding to the first apparatus information from a server. The information processing device then converts communication from a second apparatus arranged in a second network to the first apparatus to a communication method used by the first apparatus based on the communication method conversion rule.SELECTED DRAWING: Figure 1
Patent JP-2022159019-A (JP)
Title: Photoelectronic sensor
Inventor: RALF ULRICH NUBLING
IPC: G01S7/481
Filed: 2022-03-17
Abstract: To further simplify the structure of a photoelectronic sensor, in particular a laser scanner, for detecting an object in a monitoring area.SOLUTION: A sensor includes: a light emitter for emitting emission light; a drive section having a stator and a rotor; a scanning unit that can be moved using the rotator, for periodically scanning a monitoring area with the emission light; a light receiver for generating a reception signal from light reflected by an object within the monitoring area; a control and evaluation unit for acquiring information about the object within the monitoring area based on the reception signal; and a base casing having a cover. The base casing and the cover mutually comprise at least one connection place for mechanical connection. The cover includes at least one first bearing for receiving the scanning unit, and the scanning unit is supported within the first bearing rotatably with the rotor.SELECTED DRAWING: Figure 2
Patent JP-2022146928-A (JP)
Title: Hand-held power tool having tool housing with elongated light emitting device
Inventor: GUIDO VALENTINI
IPC: F21V8/00
Filed: 2022-03-18
Abstract: To provide a user of a power tool with clear and immediately visible optical information on the current operation status of the power tool.SOLUTION: The power tool further comprises at least one elongated light emitting device (56) having a longitudinal extension (58) and located at least partially on an external surface of a tool housing (12). The at least one elongated light emitting device (56) is designed to emit light along at least a part of the longitudinal extension (58) in a direction that is essentially perpendicular to the longitudinal extension (58) of the elongated light emitting device (56).SELECTED DRAWING: Figure 3
Patent JP-2023139468-A (JP)
Title: Bar steel and method for manufacturing the same
Inventor: SASAKI SHUNSUKE
IPC: C22C38/00
Filed: 2022-03-22
Abstract: To provide: a bar steel capable of avoiding a recess of a surface layer due to a scratch, while enhancing yield strength in an axial direction; and a method for manufacturing the bar steel.SOLUTION: A bar steel has a component composition composed of, in terms of mass%, 0.01-1.15% of C, 0.01-2.50% of Si, 0.01-2.50% of Mn, 0.001-0.050% of N, and the rest, namely, Fe and inevitable impurities. The bar steel has a structure having a ferrite phase, and has on a surface thereof an oxided scale having a thickness of 10 μm or more. The bar steel has yield strength in an axial direction of 400 MPa or more.SELECTED DRAWING: None
Patent JP-2023140710-A (JP)
Title: Radiopharmaceutical administration facility
Inventor: IWATA TOMOYA
IPC: E04H3/08
Filed: 2022-03-23
Abstract: To provide a radiopharmaceutical administration facility that can reduce or eliminate movement of an object person after administering a radiopharmaceutical.SOLUTION: A radiopharmaceutical administration facility 100 comprises a treatment and waiting room 104 in which a radiopharmaceutical is administered to a subject 50 and the subject 50 waits for a predetermined time after administration of the radiopharmaceutical. In the treatment and waiting room 104, a radiopharmaceutical can be administered to the subject 50. Thereafter, the subject 50 can wait for a predetermined time in the treatment and waiting room 104 that is the same room, without moving to another room. In the radiopharmaceutical administration facility according to a comparative example, administration was performed in a treatment room 105 for about 5 minutes, and the subject 50 moved to a standby recovery room 109 and waited for about 50 minutes. On the other hand, in the treatment and waiting room 104, administration and waiting can be performed in the same room.SELECTED DRAWING: Figure 2
Patent JP-2023142364-A (JP)
Title: Pressure detection device, pressure detection system and pressing device
Inventor: YASUNAGA AKIRA
IPC: G01L19/00
Filed: 2022-03-25
Abstract: To provide a pressure detection device capable of detecting pressure of fluid such as gas and liquid with a simple configuration.SOLUTION: A pressure detection device 1 comprises: a pipe body 10 which forms a fluid flow passage 13 of fluid; a generator 20 which generates electric power through pressure fluctuation in the fluid flow passage 13; an electric storage device 25 which stores electric power generated with the generator 20; a pressure sensor 30 which detects pressure inside the fluid flow passage 13 and can be driven with the electric power of the electric storage device 25; and a transmitter 35 which can transmit pressure information on the pressure detected by the pressure sensor 30 and can be driven with the electric power of the electric storage device 25. The pressure detection device 1 may have: a receiver 60 which receives the pressure information transmitted from the transmitter 35; and a monitoring section 65 which monitors the pressure information received by the receiver 60. The pressure detection device 1 can be connected to a gas filling port 51 of a gas spring 50 through a first connection section 14 on one side of the pipe body 10.SELECTED DRAWING: Figure 1
Patent JP-2023144772-A (JP)
Title: Inkjet printing device, passage resistance adjusting method and printing method
Inventor: MIYACHI RYOSUKE
IPC: B41J2/175
Filed: 2022-03-28
Abstract: To suppress a situation where a wide image cannot be printed at one time.SOLUTION: A control part controls adjustment valves 47-50 so that the valves adjust respective passage resistance of a pressurization-side upper head pathway 62, a pressurization-side lower head pathway 63, a negative pressure-side upper head pathway 64 and a negative pressure-side lower head pathway 65 in order to set nozzle pressure of nozzles 23 of nozzle rows 24 in two inkjet heads 21 to pressure in a stable discharge range and to flow ink at a flow rate which is same as a flow rate necessary for the two inkjet heads 21, on the basis of height positions of the two inkjet heads 21, during printing.SELECTED DRAWING: Figure 5
Patent JP-2022076025-A (JP)
Title: Mixed structure of reinforced concrete column and steel beam
IPC: E04B1/58
Filed: 2022-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a mixed structure of a reinforced concrete column and a steel beam which is capable of suppressing crushing of concrete in the vicinity of a steel beam and which has a columnar beam joining part capable of improving the filling property of concrete without impairing the shear strength. 
     SOLUTION: A mixed structure of a reinforced concrete column 2 and a steel beam 3 has a column beam joint part 40 to which the reinforced concrete column 2 and the steel beam 3 are joined. The column beam joint part 40 is composed of a closing steel plate 41 closing a space between upper and lower flanges 32a, 32b of the steel beam 3, a joint main body part 40A formed inside thereof, a joint upper end part 40B formed above the joint main body part 40A, and a joint lower end part 40C formed under the joint main body part 40A. The joint main body part 40A, the joint upper end part 40B and the joint lower end part 40C are integrally formed of concrete 24J, and the concrete strength of the column beam joint part 40 is higher than the concrete strength to form the reinforced concrete column 2. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023145836-A (JP)
Title: air purification device
Inventor: MATSUMOTO TOSHIHIKO
IPC: A61L9/01
Filed: 2022-03-29
Abstract: To provide a technique capable of preventing a user from sensing smell of a hypochlorous acid as reactive oxygen species in a housing member when taking out small articles from the housing member.SOLUTION: An air purification device includes: a first air passage 12a successively communicating a suction port 7, a gas-liquid contact part 21 and an air outlet 8; and a second air passage 12b successively communicating the suction port 7 and the air outlet 8. The control part 5 is provided with: a usual operation mode for operating a blower 3 in a state where a user detaches a housing member 40 from the air outlet 8; and a spot operation mode for operating the bower 3 in a state where the user attaches the housing member 40 to the air outlet 8. In the spot operation mode, the control part 5 narrows an aperture area of the second air passage 12b by an aperture adjustment part 32, operates the blower 3 for a first prescribed period of time, narrows the aperture area of the second air passage 12b by the aperture adjustment part 32, and operates the blower 3 for a second prescribed period of time.SELECTED DRAWING: Figure 5
Patent JP-2023146794-A (JP)
Title: Inkjet ink composition and inkjet recording method
Inventor: HIRUMA TAKASHI
IPC: C09D11/322
Filed: 2022-03-29
Abstract: To provide an inkjet ink composition excellent in gloss, discharge stability, and storage stability.SOLUTION: An inkjet ink composition includes a metallic pigment and a liquid medium. The liquid medium includes one or more selected from the group consisting of an organic solvent and water. The metallic pigment is surface-modified with a predetermined surface treatment agent. The metallic pigment is a scaly particle. A volume average particle diameter D50 (μm) of the metallic pigment is 1.0 μm or smaller. A ratio (D50/Z) of the volume average particle diameter D50 (μm) to an average thickness Z (μm) of the metallic pigment is 17 or larger. The inkjet ink composition is used for recording by being discharged from an inkjet head. A ratio (D50/L) of the volume average particle diameter D50 (μm) to a nozzle diameter L (μm) of the inkjet head is 0.050 or smaller.SELECTED DRAWING: None
Patent JP-2023149434-A (JP)
Title: chair cover
Inventor: SAWADA KOICHI
IPC: A47C31/11
Filed: 2022-03-31
Abstract: To provide chair covers having excellent aesthetic appearance.SOLUTION: Covers 16 and 17 consist of surface parts 16a and 17a with which a body of a seated person comes into contact, and holding parts 16b and 17b rolled into the back side of a backrest 3 or the like. The holding parts 16b and 17b are comprised by knitting (weaving) rather than squeezing. Therefore, there are no wrinkles in the holding parts 16b and 17b. At least opening edges (inner peripheral edges 16b and 17b) of the holding parts 16b and 17b have rubber-like elasticity. Since there are no wrinkles in the holding parts 16b and 17b, the covers have excellent aesthetic appearance.SELECTED DRAWING: Figure 4
Patent JP-2023150559-A (JP)
Title: Electrochemical cell and use thereof
Inventor: TAKAHASHI YOSUKE
IPC: C25B11/042
Filed: 2022-03-31
Abstract: To provide a technique capable of suppressing deterioration of a hydrogen electrode containing nickel particles in an electrochemical cell including the hydrogen electrode.SOLUTION: An electrochemical cell comprises a hydrogen electrode, an air electrode, and a solid electrolyte layer arranged between the hydrogen electrode and the air electrode. The hydrogen electrode contains nickel particles and ceramic particles of oxide ionic conductivity. An average particle diameter of the nickel particles based on electron microscope observation is 30 nm to 80 nm. In the hydrogen electrode, the nickel particles and the ceramic particles are present mutually dispersed.SELECTED DRAWING: Figure 4
Patent JP-2023150945-A (JP)
Title: work vehicle
Inventor: SHOEN SHIGEO
IPC: B60K13/02
Filed: 2022-03-31
Abstract: To provide a work vehicle capable of suppressing clogging of a filter of an air cleaner due to snow.SOLUTION: A work vehicle comprises: a radiator 23 cooling cooling water for an engine; an air cleaner 40 purifying air supplied to the engine; a shroud 100 which is provided on a rear side of the radiator 23, and has an opening 120 for guiding the air passing through the radiator 23, a suction path for guiding the air to the air cleaner 40, and an introduction hole 133 for guiding the air to the suction path and being provided at a position lower than a center of the opening 120 on a rear side face; and an inlet hose 50 which connects the air cleaner 40 and the suction path, and guides the air to the air cleaner 40 from the suction path.SELECTED DRAWING: Figure 4
Patent JP-2023154254-A (JP)
Title: Plasma processing apparatus
Inventor: KOBAYASHI TADAMASA
IPC: H01L21/205
Filed: 2022-04-06
Abstract: To provide a plasma processing apparatus that improves accuracy of an inter-plasma-generating-electrode distance.SOLUTION: A plasma processing apparatus 1 comprises: an electrode flange 4; a chamber 2 that is isolated from the electrode flange to have a bottom part 11, a sidewall 24 and an attachment flange 21 of an end part opening of the sidewall; an insulation flange 100 that is arranged between the attachment flange and the electrode flange; a processing chamber 3 that is constituted from the chamber, the electrode flange, and the insulation flange and has a reaction chamber 2a; a support part 15 on which a substrate 10 being accommodated within the reaction chamber and having a treatment surface is mounted, and that can control temperature of the substrate; a high frequency power source 9 that is connected to the electrode flange and applies high frequency voltage; and an insulation spacer part 110 that is arranged between the attachment flange and the electrode flange to define a separation distance. The insulation spacer part is embedded in the insulation flange.SELECTED DRAWING: Figure 1
Patent JP-2023154874-A (JP)
Title: Shower plate, plasma treatment device
Inventor: KOBAYASHI TADAMASA
IPC: H05H1/46
Filed: 2022-04-08
Abstract: To stabilize film thickness distribution.SOLUTION: A shower plate in a plasma processing device includes a plurality of gas flow paths through which a plasma formation surface 100a and a gas supply surface communicate with each other, and a plurality of hollow cathode slits 110 formed so as to cover the plasma formation surface. The plurality of hollow cathode slits are arranged so as not to intersect with one another, and the plurality of gas channels are arranged as gas ejection ports in a line along a length direction inside the hollow cathode slits so as to be capable of supplying gas evenly. The depth of the hollow cathode slit in the thickness direction is set to increase in each depth setting region divided from the center of the plasma forming surface to an edge portion thereof. The boundary of the depth setting region and the hollow cathode slit are arranged so as not to intersect with each other.SELECTED DRAWING: Figure 9
Patent JP-2023157183-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2022-04-14
Abstract: To enhance performance effect related to title display of a ready-to-win performance.SOLUTION: After a decorative symbol enters a ready-to-win mode, a super ready-to-win performance can be executed. The super ready-to-win performance includes a title display part in which title characters are displayed and an introduction part until a performance result is announced. The decorative symbol is displayed in the ready-to-win mode before the title display part, and the title characters are displayed so as to use a display position of the decorative symbol in the ready-to-win mode, in the title display part. In a background change performance A, a background image is varied before a crack is displayed and after a glass plate is broken and the display of a fragment image is started. In a strong development performance A, the background image is varied before the strong development performance A is executed and after the display of the fragment image is started in the strong development performance A. Since the types of background images are different between the background change performance A and the strong development performance A, even if the fragment images are similarly displayed, suitably different impressions are given to players.SELECTED DRAWING: Figure 11-32
Patent JP-2023043137-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: YOSHIKAWA ISAO
IPC: H01L29/861
Filed: 2022-04-15
Abstract: To reduce the variation of doping concentration in the area under the insulating film.SOLUTION: The provided semiconductor device comprises: a semiconductor substrate having a drift region of the first conductivity type in which both first dopants of the first conductivity type and second dopants of the second conductivity type are distributed throughout; an insulating film provided on a top surface of the semiconductor substrate; an insulating film provided below the insulating film and in contact with the insulating film, and having high concentration region of the first conductivity type with a higher doping concentration than the drift region, and a decreasing region provided below the insulating film and in contact with the insulating film, where the concentration of dopants of the second conductivity type decreases toward the insulating film.SELECTED DRAWING: Figure 11
Patent JP-2023160015-A (JP)
Title: 濁水処理装置
IPC: B01D21/08
Filed: 2022-04-21
Abstract: 【課題】効率的な濁水処理を可能とし、かつ、省スペース化を可能とする濁水処理装置を提案する。【解決手段】沈殿槽２と、沈殿槽２内に設けられたスラリー受け槽３と、スラリー受け槽３に被処理水を供給する送水管５とを備える濁水処理装置１である。沈殿槽２の上部には処理水を排水する処理水排出口２１が形成されていて、沈殿槽２の下部にはスラリー排出口２２が形成されている。スラリー受け槽３は、上面が開口しており、かつ、上端が処理水排出口２１よりも低く、下端がスラリー排出口２２の上方に隙間をあけて配設されている。送水管５は、スラリー受け槽３の底部に被処理水を供給する。【選択図】図１
Patent JP-2023160261-A (JP)
Title: 充電管理装置及びナビゲーションシステム並びにコンピュータプログラム
IPC: B60L58/13
Filed: 2022-04-22
Abstract: 【課題】目的地までのルートを設定する際に、途中立ち寄るバッテリの充電施設及びそれぞれの充電施設での滞在時間を考慮した充電計画を提案可能にする。【解決手段】電気自動車のバッテリの充電を管理する充電管理装置は、車両の現在地及び目的地の情報を取得し、現在地から目的地までの行程中に立ち寄るバッテリの充電施設を所定の基準で設定し、一の充電施設での必要充電時間を、次の充電施設への到着予定時におけるバッテリの予想残存容量が所定の基準充電容量以上となるように算出する。【選択図】図５
Patent JP-2023162607-A (JP)
Title: ホットメルト組成物
IPC: C08L53/00
Filed: 2022-04-27
Abstract: 【課題】 本発明が解決しようとする課題は、溶融粘度が適度であるため作業性が高く、被着体を貼合した際の初期接着に優れ、剥離強度が高いことから接着力が高く、油脂成分の染み出しが著しく低減されているホットメルト組成物を提供することである。【解決手段】 スチレン系ブロック共重合体としてスチレン－ファルネセンブロック共重合体（Ａ）と、粘着付与剤（Ｂ）と、軟化剤（Ｃ）と、を含有することを特徴とするホットメルト組成物。【選択図】なし
Patent JP-2023163046-A (JP)
Title: 遊技機
IPC: A63F7/02
Filed: 2022-04-27
Abstract: 【課題】 電子基板への不正に対するセキュリティの低下を抑制することができる遊技機を提供する。【解決手段】 ベタグランドパターンが施される第１主側基板の表基板面には絶縁被膜が形成されるとともに表面実装電子部品と挿入実装電子部品とが複数実装され、ベタグランドパターンが施されない第２主側基板の表基板面には絶縁被膜が形成されるとともに挿入実装電子部品は実装されずに表面実装電子部品のみが複数実装され、第１主側基板の表基板面に実装される表面実装電子部品は特定色の外装を有する特定表面実装電子部品を含み、第１主側基板の表基板面に実装される挿入実装電子部品は第１主側基板に形成される絶縁被膜の色とも特定表面実装電子部品の色とも異なる特別色の外装を有する特別挿入実装電子部品を含み、特定表面実装電子部品と特別挿入実装電子部品とは電子部品実装不可領域を挟んで隣接配置される。【選択図】図１２９
Patent JP-2023163258-A (JP)
Title: 管状部材の取付構造、および取付構造の製造方法
IPC: F02M35/12
Filed: 2022-04-28
Abstract: 【課題】レゾネータと連結部材との間の気密性を向上可能にした管状部材の取付構造、および取付構造の製造方法を提供する。【解決手段】レゾネータと、レゾネータの嵌合筒部に挿嵌される管状の連結部材と、嵌合筒部の内周面と連結部材の外周面とに挟まれたシール部材と、を備える連結部材の取付構造であって、レゾネータは、中空空間を区切る壁部の外部に位置するベース部材をさらに備え、ベース部材は、嵌合筒部の筒端部を覆い、かつ嵌合筒部の外周面に一体化した環状を有し、筒端部を覆う部分が、嵌合筒部の内周面と面一である内周面を備え、連結部材を締結される。【選択図】図２