baber/WOPTO huggingface dataset:
Patent JP-2023145916-A (JP)
Title: Recovery method of non-ferrous metal waste
Inventor: MIURA KENGO
IPC: B09B3/30
Filed: 2022-03-29
Abstract: To provide a technique of efficiently recovering non-ferrous metal waste from burned ash.SOLUTION: A recovery method of non-ferrous metal waste comprises: a preparation step of preparing burned ash including a soot dust sticking object in which soot dust sticks to a surface of the non-ferrous metal waste; a magnetic force selection step of applying magnetic force selection to the burned ash and separating it into a magnetized material and a non-magnetized material including the soot dust sticking object to obtain the non-magnetized material; an eddy current selection step of applying eddy current selection to the non-magnetized material and separating it into a conductive product including the soot dust sticking object and a non-conductive product to obtain the conductive product; a washing step of rotationally washing the conductive product under the existence of water by supplying it to a rotational washing device and removing soot dust from the soot dust sticking object to obtain slurry including non-ferrous metal waste; a solid-liquid separation step of applying solid-liquid separation to the slurry to obtain a solid content; and a recovery step of applying classification or hue selection to the solid content to recover the non-ferrous metal waste.SELECTED DRAWING: Figure 1
Patent JP-2022162532-A (JP)
Title: Biodegradable polyester resin, and method for producing the same
Inventor: FUKUBAYASHI Yumeto
IPC: C08G63/16
Filed: 2022-03-29
Abstract: To provide a biodegradable polyester resin which has improved degradability under the natural environment.SOLUTION: A biodegradable polyester resin is composed of a dicarboxylic acid component and a diol component. In the total acid components, 35 mol% or more of an aliphatic dicarboxylic acid component is contained, and 1 ppm or more of a sulfur component is contained. The biodegradable polyester resin preferably contains 20 mol% or more of an aliphatic diol component in the total diol components. The aliphatic diol component is preferably ethylene glycol and/or 1,4-butanediol.SELECTED DRAWING: Figure 1
Patent JP-2023147726-A (JP)
Title: Projector and light source device
Inventor: MIYATA TAKAHIRO
IPC: G03B21/14
Filed: 2022-03-30
Abstract: To generate image light in a plurality of colors by using two liquid crystal panels and improve the color balance of the image light output from a projector.SOLUTION: A projector of the present disclosure comprises: a first liquid crystal panel that receives incidence of first color light and second color light, and outputs image light in a first color and image light in a second color in a time-series manner; a second liquid crystal panel that receives incidence of third color light and outputs image light in a third color; and a light source device that supplies light including the first color light, second color light, and third color light. The light source device has a first solid light source that emits the first color light, and a wavelength conversion element that performs wavelength conversion of excitation light into converted light including the second color light and third color light. In the projector of the present disclosure, the ratio in an output period between the first color light and the converted light is the same as the frame rate ratio in an output period between the image light in the first color and the image light in the second color, and the output intensity of the first color light is set according to the output intensity of the converted light based on the ratio in the output period between the first color light and the converted light.SELECTED DRAWING: Figure 4
Patent JP-2023148013-A (JP)
Title: Press pressure control method of composite sheet, and composite sheet
Inventor: SUGAWARA HIROTAKE
IPC: B29C43/58
Filed: 2022-03-30
Abstract: To apply a pressure uniformly onto a workpiece surface through a composite sheet, when processing a workpiece by pressing the composite sheet containing silicone rubber on the surface of the workpiece.SOLUTION: A three-dimensionally shaped composite sheet 1 is used, which is formed by differentiating thickness of a silicone rubber layer 11 according to a pressure distribution of a pressure applied onto a workpiece 2 when being pressed, and this is pressed onto the workpiece 2 surface, to thereby control a pressure applied onto the workpiece 2 surface. The thickness of the silicone rubber layer 11 is allowed to correspond to a rugged shape on the workpiece 2 surface, and an area with a high pressure is set to be thin, and an area with a low pressure is set to be thick.SELECTED DRAWING: Figure 1
Patent JP-2022079632-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suppressing a decrease in fun of a game. 
     SOLUTION: When game balls entering a ball receiving hole 3405a of a stored ball performance unit 3400 in a specific game state are stored by a ball storage plate 3490 of the stored ball performance unit 3400, the stored game balls are discharged toward a discharge port 3515 of the stored ball performance unit 3400 by a ball discharge plate 3505 of the stored ball performance unit 3400, so that new fun can be granted for permitting attention not only to ball entry into a first major winning hole and a second major winning hole during a specific game state, but also to ball entry into the ball receiving hole 3405a of the stored ball performance unit 3400 and the discharge port 3515 of the stored ball performance unit 3400. 
     SELECTED DRAWING: Figure 108 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023149261-A (JP)
Title: Resin composition used for sealing electronic component, and electronic component sealed with the same
Inventor: UCHIDA AKIRA
IPC: C08G75/045
Filed: 2022-03-30
Abstract: To provide a resin composition which has high shape stability in an uncured state and has low-temperature flexibility and excellent water resistance after curing.SOLUTION: A resin composition for sealing an electronic component is provided which contains (A) an urethane (meth)acrylate compound having 2-3 (meth)acrylic groups and (B) a polythiol compound represented by a formula (1). A ratio (thiol groups/(meth)acrylic groups) of the number of moles of thiol groups of (B) to the number of moles of (meth)acrylic groups of (A) is 0.5-5.0. The urethane (meth)acrylate compound (A) has a weight average molecular weight of 2,000-20,000. (R1 and R2 are each independently a hydrogen atom, a C1-12 alkyl group or a phenyl group; and R3, R4, R5 and R6 are each independently selected from a mercaptomethyl group, a mercaptoethyl group and a mercaptopropyl group.)SELECTED DRAWING: None
Patent JP-2023149626-A (JP)
Title: Surface modification method of inorganic particle, method for manufacturing dispersion liquid, and dispersion liquid
Inventor: TAKEDA REI
IPC: C09C3/12
Filed: 2022-03-31
Abstract: To provide a surface modification method of inorganic particles, which enables inorganic particles with further suppressed aggregation to be obtained even when the inorganic particles are mixed with material having high hydrophobic property, a method for manufacturing dispersion liquid, and dispersion liquid.SOLUTION: A surface modification method of inorganic particles has: a step B of mixing a silane compound with inorganic particles to obtain mixed liquid; and a step C of dispersing the inorganic particles in the mixed liquid to obtain first dispersion liquid in which the inorganic particles are dispersed, wherein the silane compound includes a methyl group-containing silane compound and a hydrocarbon group-containing silane compound having carbon number 2 or more and 5 or less, and wherein in the step B, the content amount of the inorganic particles in the mixed liquid is 10 mass% or more and 49 mass% or less, and in the step B, the total content amount of the silane compound and the inorganic particles in the mixed liquid is 65 mass% or more and 98 mass% or less.SELECTED DRAWING: None
Patent JP-2023151481-A (JP)
Title: Rotary swash plate-type hydraulic pump
Inventor: NISHIDA SHINJI
IPC: F04B1/145
Filed: 2022-03-31
Abstract: To provide a rotary swash plate-type hydraulic pump capable of suppressing variation in pressure loss generated in a hydraulic fluid, for each cylinder bore.SOLUTION: A rotary swash plate-type hydraulic pump includes: a casing provided with a suction passage; a cylinder block disposed in the casing in a manner of being not relatively rotatable and provided with a plurality of cylinder bores connected to the suction passage; a plurality of pistons each inserted to each of the plurality of cylinder bores; and a rotary swash plate housed in the casing rotatably around an axis and reciprocating each of the pistons. The suction passage has a plurality of suction ports to which a hydraulic fluid is sucked.SELECTED DRAWING: Figure 1
Patent JP-2023153605-A (JP)
Title: Controller of internal combustion engine
Inventor: KATAYAMA AKIHIRO
IPC: F02D45/00
Filed: 2022-04-05
Abstract: To suppress deterioration in determination accuracy for accidental fire.SOLUTION: A CPU 72 executes a determination process to determine the presence or absence of accidental fire in a determination cylinder, based on the difference between an instantaneous speed variable, which is an index value of a rotational speed of a crankshaft of the determination cylinder that determines the presence or absence of accidental fire, and an average value of instantaneous speed variables of a plurality of cylinders that entered a combustion stroke before the determination cylinder. The CPU 72 executes a variable process to vary the number of samples of the instantaneous speed variables at the time when calculating the average value between a predetermined operating state and a non-predetermined operating state.SELECTED DRAWING: Figure 1
Patent JP-2023154357-A (JP)
Title: Determination system, determination method, and computer program
Inventor: HIRUMA SHIGEHARU
IPC: G06Q50/32
Filed: 2022-04-06
Abstract: To determine whether a telephone number presented by a user has a high possibility of having been fraudulently used.SOLUTION: A determination system includes: a storage unit that stores information about phone numbers; and a control unit that, when inquiry information is received indicating an inquiry as to whether a telephone number has a high possibility of having been fraudulently used, determines whether the telephone number inquired about has a high possibility of having been fraudulently used based on the information stored in the storage unit, and transmits a determination result to an inquirer.SELECTED DRAWING: Figure 1
Patent JP-2023154607-A (JP)
Title: small animal trap
Inventor: YAMAMURA HISAYOSHI
IPC: A01M23/18
Filed: 2022-04-07
Abstract: To increase capture efficiency for small animals by starting downward tilting of the front of a footboard member because of the riding up of a small animal on that front, then by activating the downward tilting of the front because of the further advance of the small animal, and then by continuing the downward tilting of the front because of the furthermore advance of the small animal, with the plunging-forward posture of the small animal maintained through the advance, and with the retreat of the small animal toward the entrance restricted.SOLUTION: An interlock mechanism 7 is installed, in which a footboard member 5 is arranged in a freely tiltable manner by a fulcrum part 6 inside a basket shaped body 1. A confinement door body 3 is maintained in a horizontal open state where an entrance part 2 is open and, when the footboard member is tilted by the tread pressure of a small animal, the confinement door body is operated to close in a vertically closed state 3H.SELECTED DRAWING: Figure 1
Patent JP-2022093378-A (JP)
Title: Fat or oil composition exhibiting anti-oxidation properties
IPC: A23D7/01
Filed: 2022-04-08
Abstract: PROBLEM TO BE SOLVED: To provide an oil and fat composition with unprecedentedly strong oxidative stability by a simple method. 
     SOLUTION: This invention has been completed with the findings that an oil and fat composition shows an extremely strong oxidation stabilizing effect, the oil and fat composition comprising an aqueous phase containing a water-soluble antioxidant and a carbohydrate and having at least a predetermined amount of water-soluble solid, the aqueous phase being dispersed in an oil phase, wherein the oil and fat composition contains a predetermined amount of water. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023155042-A (JP)
Title: Electric power tool
Inventor: IWAKI KOZO
IPC: B25F5/00
Filed: 2022-04-08
Abstract: To provide an electric power tool with an electric power tool power supply device capable of effectively utilizing each battery, where the electric power tool can be loaded with multiple batteries.SOLUTION: An electric power tool with an electric power tool power supply device comprises: a second voltage supply unit capable of supplying, based on a first power supply voltage supplied from a first battery, a second operating voltage for operating a second control unit, and capable of supplying, based on a second power supply voltage supplied from a second battery, a second operating voltage for operating the second control unit; a first voltage line configured to connect a first voltage supply unit and the second voltage supply unit and capable of supplying the first power supply voltage; a second voltage line configured to connect the first voltage supply unit and the second voltage supply unit and capable of supplying a second voltage lower than the first power supply voltage; and a backflow prevention circuit in the first voltage line capable of permitting a current to flow from the first voltage supply unit to the second voltage supply unit and capable of preventing a current from flowing from the second voltage supply unit to the first voltage supply unit.SELECTED DRAWING: Figure 3
Patent JP-2022095858-A (JP)
Title: Automatic service device terminal, electronic settlement method, and electronic settlement system
IPC: G06Q20/38
Filed: 2022-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive and high safety automatic service device terminal, an electronic settlement method, and an electronic settlement system. 
     SOLUTION: An electronic settlement system of an automatic service device includes a first system comprising an automatic service device 102 for providing an article or a service in accordance with an amount paid, and a second system which electronically settles the payment. The first system includes a currency identification apparatus which outputs a charging signal in accordance with deposit of currency to the automatic service device to start it. The second system includes an automatic service device terminal 110 which is mounted on the automatic service device and outputs a charging signal to the automatic service device when the payment on the first system is electronically settled. The automatic service device terminal receives a result of the electronic settlement for the payment from a settlement server 124 which has issued a request for the electronic settlement for the payment, and outputs a charging signal to the automatic service device in accordance with the result. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023155729-A (JP)
Title: Image forming device, image forming device control method, and image forming device control program
Inventor: YAMATANI YORIHIRO
IPC: B41J2/205
Filed: 2022-04-11
Abstract: To provide an image forming device that can perform high-speed printing, while suppressing deterioration of an image quality to the minimum.SOLUTION: An inkjet-type image forming device in the disclosure is provided with: an operation mode setting part 40a that receives selection of a printing mode while executing a printing job, out of a standard printing mode and a high-speed printing mode of executing printing while making a conveying speed of a recording medium higher than in the standard printing mode; an image data converting part 40b that converts image data on an object to be printed to image data whose resolution is reduced along the conveying direction, in the high-speed printing mode; and an ink discharge amount determining part 40c that determines amounts of ink that is discharged from an inkjet head to each pixel position of the recording medium, on the basis of the converted image data, so that amounts of discharged ink corresponding to densities of pixel data in the image data increase according to the conveying speed in the high-speed printing mode.SELECTED DRAWING: Figure 8
Patent JP-2022093429-A (JP)
Title: Bearing lubrication structure
IPC: F16C13/02
Filed: 2022-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a bearing lubrication structure capable of preventing failure in rotation of a bearing from being caused by dirt etc. when a bearing is used in a liquid. 
     SOLUTION: A bearing support member supports a ceramic bearing (a bearing) pivotally supporting a pair of shaft members protruding from both end surfaces of a submerged roll (a roll) in a rotatable manner. A lid part having a hole part communicating with an interior of the bearing support member is provided at the shaft member end part side of the bearing support member. A liquid is supplied from the hole part by a branch pipe (a liquid supply part). The liquid flowing from the hole part passes through the ceramic bearing and is discharged from the submerged roll side of the bearing support member to a liquid storage tank. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023160570-A (JP)
Title: 車両用空調装置
IPC: B60H1/00
Filed: 2022-04-22
Abstract: 【課題】部品点数及び組立工数を低減させつつ、耐振動性を確保する。【解決手段】車両に搭載され、筐体内に収容した熱交換器により温調した空気を車室内に供給する車両用空調装置１であって、前記筐体２１，３１は、複数の筐体部材２１ａ，２１ｂ，３１ａ，３１ｂを備え、互いに結合される複数の筐体部材は、自身を車体に締結する締結部を夫々備え、締結部の夫々は、互いに係合して一体的に車体に締結される車両用空調装置を提供する。【選択図】図２
Patent JP-2022106878-A (JP)
Title: Single insertion multiple sample biopsy apparatus
IPC: A61B10/02
Filed: 2022-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a biopsy device that has the ability to promote effective severing of a tissue sample and effective transport of the tissue sample to a sample collection container. 
     SOLUTION: A biopsy probe assembly 14 has a vacuum cannula and a stylet cannula 46 that are coaxially arranged. The vacuum cannula has a flared portion that extends distally from an elongate portion. The stylet cannula is movable between a first extended position and a first retracted position. The stylet cannula has a distal portion having a sample notch 60 and a protrusion member. The protrusion member extends proximally in a lumen of the stylet cannula along a portion of a longitudinal extent of the sample notch. When the stylet cannula is in the first retracted position, the protrusion member is received in the flared portion of the vacuum cannula. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023165213-A (JP)
Title: 鞍乗型車両
IPC: F01N3/24
Filed: 2022-05-02
Abstract: 【課題】排気管がエンジンの側方を通る構造を有する鞍乗型車両において、排気管の前部の内部に触媒装置を適切に設ける。【解決手段】鞍乗型車両１において、エンジン３１の排気口は左側に傾きつつ前方に開口し、排気管６０は、エンジン３１の排気口からエンジン３１の前方かつダウンフレーム５の左方の領域を下方に伸長した第１部分６１と、第１部分６１の下流側端部からダウンフレーム５の下前方の領域を通ってダウンフレーム５の右側へ伸長した後、エンジン３１の前方かつダウンフレーム５の右方の領域を上方へ伸長した第２部分６２と、第２部分６２の下流側端部からエンジン３１の右方の領域を後方に伸長した第３部分６３と、第３部分６３の下流側端部から消音器に至る第４部分６４とを有し、第１触媒装置７１は、排気管６０の第２部分６２において、エンジン３１の前方かつダウンフレーム５の右方に位置する部分の内部に配置されている。【選択図】図２
Patent JP-2023167064-A (JP)
Title: 燃料電池スタック
IPC: H01M8/0276
Filed: 2022-05-11
Abstract: 【課題】反応ガス導出入部での反応ガスの圧損バラツキの発生を低減し、且つ、一対のセパレータと樹脂フレームとの良好な接着性を確保することができる燃料電池スタックを提供する。【解決手段】一対のセパレータの内の一方の第１セパレータが反応ガス導出入部を有する領域には、もう一方の第２セパレータの反応ガス導出入部は配置されておらず、樹脂フレームは、一対の接着剤層と、当該一対の接着剤層の間に配置されるコア層の３層構造を有し、前記反応ガス導出入部が配置される領域において、前記一対のセパレータは、前記樹脂フレームの前記一対の接着剤層により接着され、前記一対のセパレータは、反応ガス導出入部の流路となる第１リブの両側の付け根部位に当該第１リブとは反対方向に凸状の第２リブを有する、燃料電池スタック。【選択図】図２
Patent JP-2023167171-A (JP)
Title: データ分析システムおよびデータ分析方法
IPC: G06Q30/0201
Filed: 2022-05-11
Abstract: 【課題】ネットワークの通信負荷を低減するとともに、クライアント側端末において、映像／音声データを通信環境に影響されることなくリアルタイムに分析する。【解決手段】データ分析システム１は、顧客現場に配置可能なクライアント側端末１０とサーバ装置２０とがネットワーク５０を介して接続されて構成されている。クライアント側端末１０は、顧客現場において撮影および／または収音された映像／音声データを取得する映像／音声取得部１０１と、映像／音声データを格納する映像／音声格納部１０２と、映像／音声データを分析する分析処理部１０５ａと、分析処理部１０５ａで得られた分析結果をサーバ装置２０へ送信する分析結果送信部１０６と、を備える。サーバ装置２０は、クライアント側端末１０から送信された分析結果データを受信する分析結果受信部２０５と、分析結果データを格納する分析結果格納部２０６と、を備える。【選択図】図４
Patent JP-2023036514-A (JP)
Title: Electric device, over-erase detection and removal method of memory cell
Inventor: NIE HONG
IPC: G11C16/34
Filed: 2022-05-19
Abstract: To provide an electronic device that ensures a normal operation of a memory and an over-erase detection and removal method of a memory cell.SOLUTION: A method is for erasing operations in a designated area. Then, after the erasing operation is completed, memory cells in all the selected areas are sequentially selected, it is detected whether or not a threshold voltage is smaller than a threshold value during normal erasing, and if it is smaller than the threshold value, a soft write operation is performed multiple times on the selected memory cell until the threshold voltage becomes within a normal distribution area. And the next memory cell is selected to detect and remove the over-erased condition.EFFECT: It is possible to effectively detect and remove the over-erased state of the memory cell, and a source is floating during the soft write operation so that the operation current of a memory cell can be reduced, and thereby the power consumption is reduced.SELECTED DRAWING: Figure 1
Patent JP-2023170484-A (JP)
Title: コントロールセンタ用のリレーユニット
IPC: H02B1/56
Filed: 2022-05-19
Abstract: 【課題】排熱性能を高めたコントロールセンタ用のリレーユニットを提供する。【解決手段】コントロールセンタ用のリレーユニットは、コントロールセンタの収容室に収容されるリレーユニットであって、負荷に対する電流を制御する回路機器と、リレーユニットが収容される収容室内の換気を行うための風を発生させるファン装置と、を備える。【選択図】図１
Patent JP-2023170826-A (JP)
Title: 探索システム、探索装置、および探索方法
IPC: G06T7/00
Filed: 2022-05-20
Abstract: 【課題】処理負荷が増大することを抑えつつ、探索領域から恒温動物である探索対象を探索可能とする。【解決手段】探索システム（１）は、探索領域（８０）に向けて前記飛行体に配置される赤外線カメラ（１１）および可視光カメラ（２１）と、赤外線カメラにより撮影された赤外線画像（１１０）と可視光カメラにより撮影された可視光画像（２１０）とに基づいて探索対象（８１）を探索する探索装置（１００）とを備え、探索装置（１００）は、基準温度を満たす第１領域として赤外線画像の一部を抽出した後、第１領域に対応する可視光画像の第２領域から探索対象を検出する。【選択図】図１
Patent JP-2023085176-A (JP)
Title: Leakage detection device
Inventor: HASHIMOTO KOJI
IPC: G01M3/04
Filed: 2022-05-26
Abstract: To provide a leakage detection device that can detect a liquid leak from a given instrument.SOLUTION: A leakage detection device 10 is arranged in front of a cooling device 4 as a given instrument arranged on a floor surface 2. The leakage detection device 10 comprises: a first sheet 18; a second sheet 22; a sponge 26; and a changing color sheet 20. When water overflows to the floor surface 2 from the cooling device 4, the water is sucked by the first sheet 18 and second sheet 22 of the leakage detection device 10, and absorbed by the sponge 26. An appearance of the changing color sheet 20 changes in response to the absorption of the water by the first sheet 18, so that occurrence of a liquid leak from the cooling device 4 can be detected (notified) by the changing color sheet 20.SELECTED DRAWING: Figure 6
Patent JP-2023175168-A (JP)
Title: セルロースの糖化方法
IPC: C13K1/02
Filed: 2022-05-30
Abstract: 【課題】原料の滅菌専用の設備を要さず、比較的小規模かつ効率の良いセルロースの糖化方法を提供する。【解決手段】セルロースを含む原料と、ｐＨ４．０以下の酸性液と、を糖化槽内に投入し、ｐＨ４．０以下で前記原料を３０分以上前記酸性液に浸漬させる滅菌工程と、前記糖化槽に水を投入し、ｐＨ４．４以上の混合液とする混合工程と、前記混合液に酵素を加え、撹拌を行うことにより糖化反応を進行させる糖化工程と、を含む、セルロースの糖化方法。【選択図】図２
Patent JP-2023176720-A (JP)
Title: 遊技機
IPC: A63F7/02
Filed: 2022-05-31
Abstract: 【課題】遊技者からの製品の見栄えを高めることができる遊技機を提供すること。【解決手段】遊技盤４の本体部４aを通して前から透視可能な被支持部４０３および化粧部４０４が左化粧部材４０１に設けられている。化粧部４０４は前から見て内枠３の開口部３h内に位置するものであり、内枠３の内部の見栄えを高めることに寄与する。被支持部４０３は前から見て内枠３の開口部３h外に位置するものであり、内枠３の周りの見栄えを高めることに寄与する。このため、総じて遊技者からの製品の見栄えを高めることが可能となる。【選択図】図２０