baber/WOPTO huggingface dataset:
Patent JP-2023128126-A (JP)
Title: Aquarium holding device
Inventor: HAYASHI KATSURO
IPC: A01K63/00
Filed: 2022-03-03
Abstract: To provide a holding device which can minimize vibration transmitted to an aquarium via a building.SOLUTION: An aquarium holding device comprises: a box-shaped base 2 having an opening 1a formed in at least one side face; and a placing table 4 which is arranged inside the base and on which an aquarium 3 is placed. Suspension means 5 for suspending the aquarium so as to be relatively movable with respect to the base 2 while holding the placing table 4 always in an approximately horizontal position is arranged between the base 2 and the placing table 4.SELECTED DRAWING: Figure 1
Patent JP-2023128608-A (JP)
Title: Roll-in oil-and-fat composition
Inventor: KARATANI NAOHIRO
IPC: A23D9/00
Filed: 2022-03-04
Abstract: To provide a roll-in oil-and-fat composition having excellent floating for a Danish pastry or the like while having smooth physical properties suitable for folding, and to facilitate blending of the roll-in oil-and-fat composition.SOLUTION: Provided is a roll-in oil-and-fat composition in which 5-26 mass% of a prescribed oil-and-fat is blended into an oil phase. The content of palmitic acid and stearic acid in the oil-and-fat is in a prescribed range, and the SFC in oils and fats other than the oil-and-fat is in a prescribed range, so that the composition exhibits excellent folding suitability and improved floating for a Danish pastry or the like.SELECTED DRAWING: None
Patent JP-2023130948-A (JP)
Title: Thermal switch of cryogenic apparatus, and cryogenic apparatus
Inventor: UENO KOKI
IPC: H01H37/48
Filed: 2022-03-08
Abstract: To make it possible to reliably connect and disconnect a heat transfer path between a cryogenic refrigerator and an object to be cooled, and to facilitate attachment to the heat transfer path.SOLUTION: A thermal switch 17 of a cryogenic apparatus is provided in a heat transfer path for thermally connecting a second cooling stage 22 of the cryogenic refrigerator and a superconducting coil. The thermal switch includes: a first heat transfer member 25 that is composed of aluminum, is provided with a recessed region M, and is connected to the cryogenic refrigerator; and a second heat transfer member 26 that is composed of a material having coefficient of thermal expansion smaller than that of the first heat transfer member, and is provided with a convex region N inserted into the recessed region, and is connected to an object to be cooled side. A bottom surface 20 of a bottom 23 of the recessed region in the first heat transfer member and a tip surface 27 of the convex region in the second heat transfer member are provided as a contact surface 30, which can be contacted due to a heat contraction difference between the first heat transfer member and the second member. A base edge of a cylindrical part 24 composing the recessed region in the first heat transfer member and a flange 28 continuously provided to be connected to the convex region in the second heat transfer member are mechanically fixed in a state of heat insulation.SELECTED DRAWING: Figure 2
Patent JP-2023131328-A (JP)
Title: Amplifier circuit with variable temperature coefficient of gain, circuit using amplifier circuit to generate voltage with variable temperature coefficient that becomes reference potential at reference temperature, dc voltage generator circuit, and circuit that compensates for temperature drift in another amplifier circuit
Inventor: SOFUKAWA SHINGO
IPC: H03F1/30
Filed: 2022-03-09
Abstract: To provide an amplifier circuit with a variable temperature coefficient of gain that allows the temperature coefficient of gain to be continuously varied to any positive or negative value, a circuit using the amplifier circuit to generate a voltage with a variable temperature coefficient that becomes a reference potential at a reference temperature, a DC voltage generator circuit, and a circuit that compensates for temperature drift in another amplifier circuit.SOLUTION: An amplifier circuit 1001 with a variable temperature coefficient of gain connects a variable resistor VR between a first signal and a second signal with different temperature coefficients of amplification, and connects the variable output of the variable resistor VR with the input of a buffer amplifier Ub, and has a variable temperature coefficient of gain, which uses the output of the buffer amplifier Ub as an output Vo, and the first signal is the output of a first temperature coefficient circuit 100, and the second signal is the output of the other amplifier circuit 501.SELECTED DRAWING: Figure 7
Patent JP-2023137179-A (JP)
Title: on-chip antenna
Inventor: SHIMADA HIDETO
IPC: H01Q23/00
Filed: 2022-03-17
Abstract: To increase a signal radiation amount of an on-chip antenna.SOLUTION: An on-chip antenna includes a handle layer 1, a first insulating layer 2 provided on the handle layer 1, a device layer 3 provided on the first insulating layer 2, a second insulating layer 4 provided on the device layer 3, and an antenna 5 provided on the second insulating layer 4. The handle layer 1, the first insulating layer 2, and the device layer 3 are constructed using an SOI substrate. Of the handle layer 1 and the device layer 3, the device layer 3 is connected to ground and the handle layer 1 is floated.SELECTED DRAWING: Figure 1
Patent JP-2023137434-A (JP)
Title: powder composition
Inventor: NISHIMURA TAKAHIRO
IPC: A23L5/00
Filed: 2022-03-18
Abstract: To provide a powder composition carrying a large amount of oil components, excellent in flowability, and improved in dispersibility of the oil components to a product, etc.SOLUTION: A powder composition includes an oil component carried by powdering base material, in which the oil component has solubility of 1 g/100 mL or less with respect to water and is a substance which is liquid at a room temperature, and the powdering base material includes sorbitol having specific surface of 5.0 m2/g or more measured by the BET one point method and a pore volume of 0.45 mL/g or larger measured by the mercury press-in method, and an impregnation rate of the oil component to the powdering base material is 1-50 wt.%.SELECTED DRAWING: None
Patent JP-2023137646-A (JP)
Title: Heat treatment facility
Inventor: FUJINO TOMOHIKO
IPC: C21D1/00
Filed: 2022-03-18
Abstract: To efficiently execute heat treatment even to treatment objects in which treatment times are different in a heat treatment facility in which at least a charging chamber, plural treatment chambers, an extraction chamber and a conveyance chamber having a conveyance device are integrally provided or in a heat treatment facility in which at least a charging-extraction chamber, plural treatment chambers and a conveyance chamber having a conveyance device are integrally provided.SOLUTION: When each treatment object W before heat treatment is charged from a charging chamber 10 to each treatment chamber 20 by a conveyance device 41 in a conveyance chamber 40 so as to be heat-treated, and the heat-treated treatment object W is charged from the treatment chamber 20 to an extraction chamber 30, the heat treatment time of the treatment object in each treatment chamber is controlled to a time obtained by subtracting a replacement time BX from the multiple of a conveyance cycle time TX for conveying the treatment object, and it is controlled per conveyance cycle time so as not to be overlapped with a heat treatment completion time of the treatment object in each treatment chamber by a control device 50.SELECTED DRAWING: Figure 4
Patent JP-2023142750-A (JP)
Title: Electric fan and electric aircraft
Inventor: IWATANI JUNJI
IPC: B64D27/24
Filed: 2022-03-25
Abstract: To provide an electric fan which has a simpler structure and achieves higher cooling performance, and to provide an electric aircraft.SOLUTION: An electric fan includes: an electric motor having an output shaft extending along an axis and a cylindrical housing centered on the axis; an inner duct provided at the downstream side of the electric motor; multiple blades attached to the output shaft; and a cooling member having fins provided on an outer peripheral surface of the housing.SELECTED DRAWING: Figure 2
Patent JP-2023143307-A (JP)
Title: Method for producing electroconductive inkjet ink, and electroconductive inkjet ink
Inventor: KAWASE YUKI
IPC: C09D11/52
Filed: 2022-03-25
Abstract: To improve stability with time of an electroconductive inkjet ink containing a tungsten particle.SOLUTION: A method for producing the electroconductive inkjet ink disclosed herein includes: a raw material preparation step of preparing tungsten particles, a dispersing agent that contains a cationic dispersing agent having an amino group (-NH2) at the end, and an organic solvent; and a preparation step of preparing the electroconductive inkjet ink by mixing and stirring the tungsten particles with the dispersing agent and the organic solvent. In addition, the production method disclosed herein is characterized in that, before the preparation step, an oxidation treatment step which lowers a pH of the tungsten particles to 3.72 or lower is performed. Thereby, it becomes easier for the cationic dispersing agent to adhere to the surface of the tungsten particle, and accordingly, a dispersion effect of the cationic dispersing agent can be appropriately exerted, and the stability with time of the electroconductive ink after the preparation can be improved.SELECTED DRAWING: None
Patent JP-2023144290-A (JP)
Title: printing device
Inventor: KUDO KENJI
IPC: B41J2/01
Filed: 2022-03-28
Abstract: To provide a printing device that can prevent ink from being discharged to the outside of a printing surface of a printing medium without troubling a user.SOLUTION: A printing device is provided with: a conveying unit 2 which conveys a three-dimensional printing medium P having a side surface erected in a direction perpendicular to a conveyance surface, in a predetermined conveying direction; a head unit 10 that discharges liquid droplets to the side surface of the printing medium P conveyed by the conveying unit 2; a distance detecting part 5, provided closer to an upstream side in the conveying direction than the head unit 10, which detects a distance between the printing medium P conveyed by the conveying unit 2 and the distance detecting part; and a control part 60 that determines a printing condition on the basis of the distance detected by the distance detecting part 5 and performs printing control on the basis of the determined printing condition.SELECTED DRAWING: Figure 4
Patent JP-2023144661-A (JP)
Title: Transient voltage surge protection circuit and control power supply circuit
Inventor: MURAMATSU SHUICHI
IPC: H02H9/04
Filed: 2022-03-28
Abstract: To provide a transient voltage surge protection circuit capable of combining protection and power supply when a transient voltage surge occurs with a simple configuration.SOLUTION: A transient voltage surge protection circuit 100 includes: a switch M1 inserted into a power supply line for supplying a power supply voltage to a downstream circuit 30; a resistance circuit R1 connected in parallel to the switch M1; and a gate control circuit 20 for controlling conduction and non-conduction of the switch M1. The gate control circuit 20 is configured to control the switch M1 to become a conductive state when the power supply voltage is normal, and to control the switch M1 to become a non-conductive state when a transient voltage surge occurs.SELECTED DRAWING: Figure 1
Patent JP-2023145217-A (JP)
Title: Teaching material selection device, teaching material selection method and program
Inventor: TAKAHASHI NAOKI
IPC: G06Q50/20
Filed: 2022-03-28
Abstract: To provide a teaching material selection device, a teaching material selection method, and a program that support confirmation for selecting teaching materials.SOLUTION: A teaching material distribution system, which is a teaching material selection device, comprises: an alert subject determination unit that determines whether or not teaching materials to be alerted exist in a list of selected teaching materials representing results of selecting teaching materials required for students belonging to a group of a prescribed unit in an educational institution; and a selected teaching material list providing unit that, when the teaching materials to be alerted are determined to exist, sends a list of selected teaching materials in which a prescribed alert is given to the teaching materials to be alerted to a terminal connected via a communication network so as to display the list.SELECTED DRAWING: Figure 3
Patent JP-2023147002-A (JP)
Title: Program, information processing device, and information processing method
Inventor: MOTOMIYA ASUKA
IPC: G16H20/00
Filed: 2022-03-29
Abstract: To provide a program which enables generation of information regarding withdrawals from an account of a user when the user is determined to be under stress.SOLUTION: A program according to one aspect is configured to determine whether a user is under stress or not and, if affirmative, causes a computer to perform processing for outputting information regarding withdrawals from an account to the user. This enables generation of information regarding withdrawals from the account of the user when the user is determined to be under stress.SELECTED DRAWING: Figure 7
Patent JP-2022082658-A (JP)
Title: Non-combustion heating type tobacco and electric heating type tobacco product
IPC: A24F47/00
Filed: 2022-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a non-combustion heating type tobacco which has reduced a quantity of substance undesirably affecting fragrance and the like generated by a component of lip release agent when used. 
     SOLUTION: A non-combustion heating type tobacco includes a tobacco rod part and a mouthpiece part, and has a wrap-around part wrapping around the members with chip paper. At least a part of the chip paper is coated with lip release agent. The wrap-around part is composed of a first area including a mouthpiece side end part of the non-combustion heating type tobacco and a second area positioned nearer on the tobacco rod part side of the wrap-around part than the first area. Temperature of the first area is below 230°C when the non-combustion heating type tobacco is used. The first area and the second area satisfy the following condition (A): (A)(content of the lip release agent per unit area in the first area)>(content of the lip release agent per unit area in the second area). 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023149885-A (JP)
Title: Accessory fixture and accessory fitting structure
Inventor: MORI SHUICHI
IPC: E04D13/08
Filed: 2022-03-31
Abstract: To provide an accessory fixture in which a fixing position does not appear on a wall surface.SOLUTION: An accessory fixture 2 for fitting an accessory X in front of a wall surface 11 including an upper stage wall material 1a and a lower stage wall material 1b arranged in a bevel sliding shape, comprises: a fitting part 21 to which the accessory X is fitted; and a fixed part 22 fixed behind the upper stage wall material 1a. The fixed part 22 preferably has at least one selected from the group consisting of a fastening part 221, a locking part 222, an adhesive part 223, and a hanger part 224.SELECTED DRAWING: Figure 1
Patent JP-2023154155-A (JP)
Title: Battery pack
Inventor: TAKASHI YUSUKE
IPC: H01M50/291
Filed: 2022-04-06
Abstract: To provide a battery pack capable of suppressing deterioration of a capacity maintenance rate.SOLUTION: A plurality of single batteries 10 having an electrode substance 20 housed in a case 11 in a state of being sealed by a seal part 12A, comprises: a single battery 10 arranged to an arrangement direction as one direction; and a spacer 40 interposed between case side walls 11A of the adjacent cases 11 each other. In a battery pack bound in a state where a weight is applied to a direction where the plurality of single batteries 10 is approached each other, the electrode substance 20 comprises a pair of flat surface parts 31 oppositely faced to each case side wall 11A. A spacer 40 comprises: a substrate part 41; and a plurality of projection parts 42 that is constructed so as to be projected to a direction of each case side wall from the substrate part 41. At least one part of the plurality of projection parts 42 is a first projection part 43, and the first projection part 43 depresses a position of each case side wall 11A corresponded to an upper curvature part 32.SELECTED DRAWING: Figure 6
Patent JP-2022167811-A (JP)
Inventor: NISHIMURA KINGO
IPC: F03G7/00
Filed: 2022-03-22
Abstract: 【課題】人類が手にした発電技術は自然環境、人体被害等課題を有する。水のみによる発電する方式が存在しない。【解決する手段】固定球体収容体（６）内部に回転中空球体タービン（１０，１１，１２、）回転数３６００回転を配置して、外部動力は高圧放水ポンプ（１９）による水（１）による高圧放水水撃、連続噴射が球体収容体内面凹凸ランナ（１３）、各種球体タービン表裏面凹凸ランナ（１４、１５）中空層（２６）に流れる高温、高圧水流との摩擦エネルギーによる循環バイパス（９，９Ａ，９Ｂ）回流高温維持機能球体発電システム【選択図】図１
Patent JP-2023155518-A (JP)
Title: Entrance examination management system
Inventor: AIKAWA HIDEKI
IPC: G06Q50/20
Filed: 2022-04-11
Abstract: To provide an entrance examination management system which efficiently sets an appropriate timetable of examination.SOLUTION: An entrance examination management system 1 comprises: a university database 201 in which information about a university including information on departments is stored; an application database 202 in which examination subjects are stored for each of examination time periods so that a plurality of compulsory examination subjects is not registered for the same time period with respect to each of concurrent applications; and a control unit 10 which accepts an input showing that the compulsory examination subjects selected for individual departments allowing for concurrent applications are compulsory, and stores information showing that they are compulsory, in the application database by concurrent application, subject, and time period.SELECTED DRAWING: Figure 1
Patent JP-2023155528-A (JP)
Title: Structure of tea leaf kneader
Inventor: TERADA JUNICHI
IPC: A23F3/12
Filed: 2022-04-11
Abstract: To enable, in an object manufactured as a combination of a cylindrical drum, support arms extending from the cylindrical drum in three directions, and a bearing provided on an end of the support arms which constitute a main part of an orthodox kneader, the cylindrical drum, the support arms, and the bearing to be separated and detachably attached to each other, easing processing, assembly, and repair, at reduced cost.SOLUTION: Means is used which winds a reinforcement band on an outer periphery of a cylindrical drum and welds reinforcement disc connection brackets to the reinforcement band, places reinforcement discs separated as three portions outside the reinforcement band and welds a cylindrical drum support arm to each of the separated reinforcement discs, fixes the reinforcement discs and the connection brackets with a bolt, and places a detachably attached bearing unit on an end of the cylindrical drum support arm.SELECTED DRAWING: Figure 3
Patent JP-2023156086-A (JP)
Title: Charge/discharge control device of automated guided vehicle, automated guided vehicle, and automated guided system
Inventor: FUKUMITSU YOSHIAKI
IPC: H02J7/00
Filed: 2022-04-12
Abstract: To control charge/discharge of a battery in a mode of an efficient charge/discharge of the battery.SOLUTION: A charge/discharge control device of an automated guided vehicle has a plurality of batteries supplying power to a power supply target including at least one of a driving unit and an operation unit, a power receiving unit receiving power wirelessly and supplying the received power to the batteries, a first switch unit provided between the batteries and the power receiving unit, a second switch unit provided between the power supply target and the batteries, a detection unit for detecting a battery residual amount of each battery, and a control unit for controlling the first switch unit and the second switch unit based on the battery residual amount detected by the detection unit. The control unit controls the first switch unit to charge the battery with a least battery residual amount among the plurality of batteries, and controls the second switch unit to discharge the battery whose battery residual amount is largest to the power supply target.SELECTED DRAWING: Figure 1
Patent JP-2022176889-A (JP)
Title: Spherical particles comprising carbon nanomaterial-graft-polyurethane and methods of production and uses thereof
Inventor: ROBERT CLARIDGE
IPC: B29C64/314
Filed: 2022-04-14
Abstract: To provide highly spherical particles that comprise carbon nanomaterial-graft-polyurethane (CNM-g-polyurethane), and compositions, synthesis methods, and applications of such particles.SOLUTION: A method of selective laser sintering comprises: depositing carbon CNM-g-polyurethane particles optionally in combination with other thermoplastic polymer particles onto a surface, wherein the CNM-g-polyurethane particles comprise a polyurethane grafted to a carbon nanomaterial (CNM); and once deposited, exposing at least a portion of the CNM-g-polyurethane particles to a laser to fuse the polymer particles thereof and form a consolidated body by selective laser sintering.SELECTED DRAWING: None
Patent JP-2023160047-A (JP)
Title: 光学シンボル、情報処理装置、コード読取方法及びプログラム
IPC: G06K19/06
Filed: 2022-04-21
Abstract: 【課題】少ないセル数で精度良く検出可能な二次元コードを提供する。【解決手段】光学シンボルは、複数のセルが配列されたデータ部を含み、前記セルは、値に応じた線形グラデーションが割り当てられている。【選択図】図１
Patent JP-2023160577-A (JP)
Title: 超音波撮像装置、および、信号処理方法
IPC: A61B8/14
Filed: 2022-04-22
Abstract: 【課題】受信信号に、本来の超音波信号と電気ノイズ等とが混合している状況においても、検査ごとに撮像パラメータの最適化を自動で安定して行い、検査時間の短縮を可能とする超音波撮像装置を提供する。【解決手段】被検体の特徴を検出するためのパイロット超音波信号を超音波素子から被検体に照射させる。超音波素子の受信信号に基づいて、パイロット超音波信号のエネルギーの、被検体の深度方向の分布の態様を表す値、または、特定深度のエネルギー値である特徴量を算出する。特徴量に基づき、予め定めたパラメータの値を決定する。撮像用信号を１以上の超音波素子に送信し、撮像用超音波信号を超音波素子から被検体に照射させる。超音波素子が、被検体で反射された撮像用超音波信号を受信して出力する受信信号を、パラメータの値を用いて処理し、画像を生成する。【選択図】図２
Patent JP-2023162803-A (JP)
Title: 反応性ケイ素基含有有機重合体の製造方法
IPC: C08G65/336
Filed: 2022-04-27
Abstract: 【課題】ヒドロシリル化反応を促進でき、かつ、重合体の貯蔵安定性を向上させることができる反応性ケイ素基含有有機重合体の製造方法の提供。【解決手段】第８族金属触媒及びカルボン酸化合物と下式（１）で表されるハロゲン化シラン化合物を含む助触媒Ａを添加して、不飽和基含有有機重合体とシリル化剤とを反応させる、又は、前記第８族金属触媒及びカルボン酸化合物を含み前記ハロゲン化シラン化合物を含まない助触媒Ｂを添加して、不飽和基含有有機重合体とシリル化剤とを反応させた後、前記ハロゲン化シラン化合物を添加する、反応性ケイ素基含有有機重合体の製造方法。ＸｍＳｉＲ１４－ｍ式（１）［式（１）中、Ｘはハロゲン原子、ｍは１～３の整数、Ｒ１は炭素数１～２０の１価の有機基であって、加水分解性基以外の有機基を示す。］【選択図】なし
Patent JP-2023167533-A (JP)
Title: 識別装置
IPC: G01N21/65
Filed: 2022-05-12
Abstract: 【課題】 高Ｓ／Ｎと高スループットを両立した識別装置を提供する。【解決手段】 物体の種類を識別する識別装置であって、物体を照明する照明部と、照明された物体からの反射光を測定するセンサと、センサによる測定結果に基づいて物体の種類を識別する処理部と、を有し、照明部は、物体を照明する照明光を走査する走査部と、走査部を制御する制御部と、を有し、制御部は、移動する物体を照明光が追従し、かつ、物体の表面上における照明光の位置を変化させるように、物体の位置に基づいて走査部を制御する。【選択図】 図１
Patent JP-2022105593-A (JP)
Title: Methods and systems for generating virtual content display with virtual or augmented reality apparatus
IPC: G02B5/32
Filed: 2022-05-13
Abstract: PROBLEM TO BE SOLVED: To provide methods and apparatus having enhanced diffractive optical elements. 
     SOLUTION: Several unique configurations for interferometric recording of volumetric phase diffractive elements with relatively high angle diffraction for use in waveguides are disclosed. Separate layer EPE and OPE structures produced by various methods may be integrated in side-by-side or overlaid constructs, and multiple such EPE and OPE structures may be combined or multiplexed to exhibit EPE/OPE functionality in a single, spatially coincident layer. The multiplexed structures reduce the total number of layers of materials within a stack of eyepiece optics, each of which may be involved in displaying a given focal depth range of a volumetric image. Volumetric phase type diffractive elements are used to offer properties including spectral bandwidth selectivity that may enable registered multi-color diffracted fields, angular multiplexing capability to facilitate tiling and field-of-view expansion without crosstalk, and the like. 
     SELECTED DRAWING: Figure 1A 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023170317-A (JP)
Title: チオエポキシ基及び（メタ）アリル基含有フルオレン化合物、及びその製造方法
IPC: C07D331/02
Filed: 2022-05-19
Abstract: 【課題】ポリマーの高屈折率化が可能な、高屈折率光学材料の原料として有用な化合物を提供する。【解決手段】下記式（１）で表されるチオエポキシ基及び(メタ)アリル基含有フルオレン化合物。TIFF2023170317000019.tif4590（式中、Ｒ1～Ｒ4は、それぞれ独立に、水素原子又はメチル基である。）【選択図】なし