baber/WOPTO huggingface dataset:
Patent JP-2023135969-A (JP)
Title: Flow passage unit and liquid discharge device
Inventor: KANAHARA SHUNSUKE
IPC: B41J2/19
Filed: 2022-03-16
Abstract: To suitably remove gas contained in liquid flowing in a flow passage.SOLUTION: A flow passage unit 100 includes a flow passage 50 in which liquid I flows to be supplied to a discharge section 3 for discharging the liquid I. The flow passage unit includes a removal section 110 which can remove gas G. The removal section 110 has an inner wall 112 which is provided with an opening 113 continuous to the flow passage 50 and is in contact with the liquid I and a storage tank 111 which has the inner wall 112 and stores the liquid I, removes the gas G contained in the liquid I flowing in the flow passage 50 in the storage tank 111, and has a lyophobic member 120 having lyophilic property smaller than that of the inner wall 112 with respect to the liquid I at a position in contact with the liquid I of the storage tank 111.SELECTED DRAWING: Figure 3
Patent JP-2023137037-A (JP)
Title: Cooking-use weighing equipment capable of accurately measuring seasoning
Inventor: KUNINOBU KOTARO
IPC: G01G19/40
Filed: 2022-03-17
Abstract: To provide cooking-use weighting equipment which can easily measure accurate and reproducible seasoning while using a measuring unit peculiar to cooking.SOLUTION: This weighting equipment can perform display by a value converted into a measuring unit peculiar to cooking such as "a large-spoonful" and "a pinch" although the weight equipment is an upper tray electronic balance for measuring weight of seasoning. When converting from weight to the measuring unit, bulk density of the seasoning and a standard volume in the measuring unit are used. Thus, accurate and reproducible measuring can be easily performed while succeeding the measuring unit which is easy to image and taste intended by an author of a recipe can be reproduced. Seasoning performed in the past can be reproduced and adjusted by storing and reusing a used seasoning name and a measuring result or the like. Furthermore, the weight equipment having a communication function can receive data required for measuring seasoning from an external device. Therefore, operations in the weighting equipment are reduced and a burden for cooking is reduced.SELECTED DRAWING: Figure 1
Patent JP-2023140753-A (JP)
Title: Polylactic acid resin composition, foam sheet, method for producing foam sheet, manufacture including foam sheet, and molding
Inventor: KUMAI HIDEMITSU
IPC: C08L67/04
Filed: 2022-03-23
Abstract: To provide a polylactic acid resin composition which enables production of a foam sheet that has good surface property and excellent heat insulation property, heat resistance and environmental sanitation, and is suitable as a food packaging material.SOLUTION: A polylactic acid resin composition contains at least a polylactic acid resin and inorganic particles, wherein the weight average molecular weight of the polylactic acid resin composition is 250,000-600,000, hydrophobicity of the inorganic particles is 65 vol.% or more, and a carbon content is 4 mass% or more.SELECTED DRAWING: None
Patent JP-2023140798-A (JP)
Title: pressure sensor
Inventor: KUBOTA KENTARO
IPC: G01L1/14
Filed: 2022-03-23
Abstract: To provide a small and thin pressure sensor capable of easily performing customization suitable for measurement of various shearing forces.SOLUTION: A pressure sensor can measure pressure and shear force. Two or more sensor elements capable of measuring the same applied pressure are continuously arranged on a pressure-sensitive surface of the pressure sensor in the same direction. A pressure dispersion layer is formed so as to cover all the sensor elements. A pressure deflection mechanism is formed that inclines with a center of gravity of the whole of the plurality of sensors being a fulcrum on the pressure dispersion layer.SELECTED DRAWING: Figure 4
Patent JP-2023141854-A (JP)
Title: semiconductor storage device
Inventor: SUDA KEISUKE
IPC: G11C16/04
Filed: 2022-03-24
Abstract: To provide an easily manufacturable semiconductor storage device.SOLUTION: A semiconductor storage device comprises a plurality of memory blocks (BLK) arranged in a first direction (Y) and a plurality of bit lines (BL) extending in the first direction, arranged in a second direction (X), and arranged side by side with the plurality of memory blocks in a third direction (Z). Each of the plurality of memory blocks comprises: a plurality of first conductive layers (110) arranged in the third direction; a second conductive layer (112) provided on the opposite side of the plurality of bit lines (BL) in the third direction with respect to the plurality of first conductive layers; a plurality of semiconductor layers (120) extending in the third direction and facing the plurality of first conductive layers, one end in the third direction being electrically connected to the second conductive layer and the other end in the third direction being electrically connected to the plurality of bit lines; and a plurality of charge storage films provided between the plurality of first conductive layers and the plurality of semiconductor layers. The plurality of first conductive layers and the second conductive layer are segmented to each other between the plurality of memory blocks.SELECTED DRAWING: Figure 2
Patent JP-2023143016-A (JP)
Title: power amplifier circuit
Inventor: HONDA YURI
IPC: H03F1/30
Filed: 2022-03-25
Abstract: To provide a power amplifier circuit which can prevent a harmonic signal from flowing into a bias circuit while improving characteristics of gain dispersion.SOLUTION: A power amplifier circuit comprises: a first amplifier element which has an output terminal supplied with a power source voltage, and which amplifies a harmonic signal inputted into an input terminal; a second amplifier element, forming a differential amplifier circuit together with the first amplifier element, which has an output terminal supplied with a power source voltage, and which amplifies a harmonic signal inputted into an input terminal; a bias circuit which supplies bias to the input terminal of the first amplifier element and the input terminal of the second amplifier element; a first resistor element which has one end electrically connected to the output terminal of the first amplifier element; and a second resistor element which has one end electrically connected to the output terminal of the second amplifier element and has the other end electrically connected in series to the other end of the first resistor element. The bias circuit is electrically connected to a connection point in a portion where the other end of the first resistor element is electrically connected in series to the other end of the second resistor element.SELECTED DRAWING: Figure 1
Patent JP-2023144502-A (JP)
Title: Active type noise reduction device and active type noise reduction program
Inventor: WANG XUN
IPC: G10K11/178
Filed: 2022-03-28
Abstract: To provide an active type noise reduction device capable of suppressing occurrence of abnormal noise due to disturbance.SOLUTION: An active type noise reduction device 11 includes: a canceling sound output device 13 for outputting canceling sound for canceling noise; noise signal generation devices 12 and 14 for generating noise signals on the basis of noise; and a controller 16 for controlling the canceling sound output device 13 on the basis of the noise signal. The controller 16 acquires buffer data in which the noise signals are accumulated in time series, generates a plurality of pieces of divided data by dividing buffer data, calculates a correlation value of buffer data on the basis of the plurality of pieces of divided data, detects presence or absence of disturbance mixed in the buffer data on the basis of the correlation value and switches control over the canceling sound output device 13 in accordance with the presence or absence of the disturbance mixed in the buffer data.SELECTED DRAWING: Figure 1
Patent JP-2023146199-A (JP)
Title: Hair cleanser composition
Inventor: HIRANUMA KENTO
IPC: A61K8/86
Filed: 2022-03-29
Abstract: To provide a transparent liquid hair cleanser composition which can moderately increase the viscosity of a formulation using an amino acid-based surfactant without blending a polymer or a nonionic surfactant at a high rate and is also excellent in stability over time, rinsability during hair washing and a refreshing feeling after hair washing.SOLUTION: There is provided a hair cleanser composition which comprises (A) 0.5 to 4.0 wt.% of potassium cocoyl-β-alaninate represented by the general formula (1), (B) 3.0 to 15.0 wt.% of an N-acylamino acid salt, (C) 2.0 to 12.0 wt.% of an amphoteric surfactant, (D) 0.5 to 5.0 wt.% of a nonionic surfactant and (E) 0.2 to 0.8 wt.% of a cationized polymer, has a composition in which the ratio of the component (A)/the component B is 0.03 to 1.33 and the total of the component (A) and the component (B) is 3.5 to 19.0, and has a pH of 4.5 to 6.0.SELECTED DRAWING: None
Patent JP-2022095756-A (JP)
Title: Polyacetal powder, method of use thereof, and additive manufacturing method
IPC: B29C64/314
Filed: 2022-03-29
Abstract: PROBLEM TO BE SOLVED: To provide polyacetal powder which can be used in additive manufacturing technology, can provide a molded article having high mechanical properties, and has, at high temperature, an excellent lamination property and excellent powder accumulation on the molding part. 
     SOLUTION: The polyacetal powder has an average particle size (D50) of 30 μm to 70 μm and contains 0.05 mass% to 1.0 mass% of hydrophobic silica. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023147307-A (JP)
Title: Elevator landing jamb
Inventor: KONDO MASAHIRO
IPC: B66B13/30
Filed: 2022-03-30
Abstract: To provide an elevator landing jamb that the fitting part of a pair of vertical frames and an upper frame is easily invisible from a user in a landing.SOLUTION: An elevator landing jamb comprises a pair of vertical frames each of which consists of one side and the other side in the width direction of a landing doorway, an upper frame consisting of an upper part in the height direction at the landing doorway and fitting between the pair of the vertical frames, and a pair of attaching members to connect the upper frame to each vertical frame. A first attaching part of each attaching member is fixed to the upper surface of the upper frame face part. A second attaching part of each attaching member is located above the first attaching part and located in the outside of the upper frame in the width direction of the landing doorway, and is mounted on the top surface of the nearest vertical frame.SELECTED DRAWING: Figure 3
Patent JP-2023040994-A (JP)
Title: Outlet insertion type discharge detection unit and power distribution system
Inventor: MIYAMOTO JUNJI
IPC: H01R13/46
Filed: 2022-03-30
Abstract: To provide an outlet insertion type discharge detection unit with a structure which can cut off an upper-level leakage breaker or can cut off conduction to a load connected at the time of generation of a discharge event when a discharge event is detected.SOLUTION: An outlet insertion type discharge detection unit 1 includes: a plug connection unit 12 which can be connected to a plug reception unit of an outlet; an earth connection unit 13 which can be connected to an earth connection unit; a detection unit 20 for detecting a noise output to overlap with the voltage of an electric path or the current of an electric path; an operation unit 30 for determining whether a discharge event occurred on the basis of the information of the noise output detected by the detection unit; and a first opening-closing unit 14 for switching an open path and a closed path of a circuit which connects the plug connection unit and the earth connection unit. The outlet insertion type discharge detection unit closes the first opening-closing unit to flow a current in the earth connection unit to causes a dummy leakage when there is a determination result showing that a discharge event occurred.SELECTED DRAWING: Figure 3
Patent JP-2023148395-A (JP)
Title: Liquid discharge head and liquid discharge device
Inventor: NAKAGAWA YOSHIYUKI
IPC: B41J2/14
Filed: 2022-03-30
Abstract: To provide a liquid discharge head that can suppress deterioration in image performance without increasing a chip size, and to provide a liquid discharge device.SOLUTION: A liquid discharge head has a configuration where a fine communication part 20 is provided in a flow passage partition wall 16 between a common supply flow passage 13a and a common recovery flow passage 13b without installing an adhesion layer 19 to a liquid supply substrate 203.SELECTED DRAWING: Figure 5
Patent JP-2023148634-A (JP)
Title: Aqueous two-pack type clear coating composition and coating material for automobile repair
Inventor: TANISHI KAZUMA
IPC: C09D175/04
Filed: 2022-03-30
Abstract: To provide an aqueous two-pack type clear coating composition from which a coating film excellent in scratch resistance and recoverability of glossiness lowered caused by scratches can be obtained.SOLUTION: An aqueous two-pack type clear coating composition contains a main agent (A) and a curing agent (B), wherein the main agent (A) contains a hydroxyl group-containing acrylic resin (a1) and an aqueous solvent (a2), the curing agent (B) contains an isocyanate compound (b1) and an organic solvent (b2) having no hydroxyl group, at least one of the side chain of the hydroxyl group-containing acrylic resin (a1) and the isocyanate compound (b1) has a soft segment part, the soft segment part contains at least one selected from the group consisting of chains represented by the following expressions (x), (y) and (z): (x) X1-(OC2H4)p-Y1, (y) -X2-(OC3H6)q-Y2 and (z) -X3-(CH2)r-Y3. In the expressions, each symbol has the same meaning in the specifications.SELECTED DRAWING: None
Patent JP-2023148993-A (JP)
Title: Model trained on disease names by using medical word meaning expression learning method, interpretable disease name estimation system using the model, and estimation method of the same
Inventor: KESHI IKUO
IPC: G06F40/279
Filed: 2022-03-30
Abstract: To provide a method which selects a feature word from a disease name thesaurus and automatically acquires a vector value obtained by representing a medical document with numerical information of the feature word.SOLUTION: The method comprises a step (A) of separating progress summaries of electronic medical charts with spaces, a step (B) of generating a word meaning vector dictionary in which disease names are represented with N feature words, and a step (C) of expressing the electronic medical charts with the N feature words to obtain their weight vectors. In the step (B), the N feature words placed in higher concepts are selected from a disease name thesaurus, and the word meaning vector dictionary in which all of disease names registered in the disease name thesaurus are represented with the feature words is generated. In the step (c), the word meaning vector dictionary is used to represent all of words appearing in the progress summaries of the electronic medical charts with the N feature words, and N-dimensional seed vectors are given to the words, and N kinds of vector values are learned for each of the progress summaries to obtain an N-dimensional weight vector for each of the electronic medical charts.SELECTED DRAWING: Figure 2
Patent JP-2023149871-A (JP)
Title: Design method of hybrid beam
Inventor: YAMAGAMI SATOSHI
IPC: E04C3/293
Filed: 2022-03-31
Abstract: To provide a design method of a hybrid beam capable of taking into consideration the influence of a steel frame embedded in the beam ends of an SRC structure on the bond stress of the beam main reinforcement.SOLUTION: In an SRC beam structure 15 constructed by embedding the beam end of a steel beam 14 made of steel frame 12 in an RC section, when calculating the adhesion stress of the beam main reinforcement 16 with the fixing piece 18 installed at the tip, when the main beam reinforcement 16 is on the tension side, the length reduced from the actual length L of the main beam reinforcement 16 is the attachment length of the main beam reinforcement 16. When the main beam reinforcement 16 is on the compression side, the actual length L of the main beam reinforcement 16 is used as the attachment length.SELECTED DRAWING: Figure 4
Patent JP-2023155984-A (JP)
Title: Food cutter
Inventor: TOKUO KENTA
IPC: B26D3/26
Filed: 2022-04-12
Abstract: To prevent food from being diagonally cut.SOLUTION: A food cutter is equipped with a carrying path 3 that is configured to place food 2 thereon and extends in a carrying direction, and a carrying device 4 that has a carrying member 51 extending in a lateral direction and pushes and carries the food 2 on the carrying path 3 with the carrying member 51. An aligning member 62 is provided, which aligns the food 2 sent by the carrying device 4 along the carrying member 51. The food cutter is equipped with a holding lever 63 that pushes the food 2 from the upper side to be held between the lever and the carrying path 3, and a rotary blade 61 that cuts the food 2 to be pushed by the holding lever 63. The aligning member 62 is supported by a supporting shaft 70 fixed to the carrying path 3 and arranged at a higher position than the carrying path 3 so as to rock with a horizontal direction as an axis direction. A rocking end portion 62c of the aligning member 62 is configured to oppose to the carrying member 51 from the downstream side in the carrying direction and to cooperate with the carrying member 51 moving in the carrying direction to hold the food 2.SELECTED DRAWING: Figure 13
Patent JP-2023156690-A (JP)
Title: Semiconductor device
Inventor: SATO TADAHIKO
IPC: H01L25/07
Filed: 2022-04-13
Abstract: To provide a technical means to increase the resistance to dielectric breakdown between terminals and base parts placed on terminal blocks in semiconductor devices having the terminal blocks.SOLUTION: An insulating substrate 11 is placed on a base part 30, and semiconductor elements 12p and 12n are placed on the insulating substrate 11. A case 20A encloses a space for housing the semiconductor elements and is bonded to the base part 30. The case 20A is filled with a sealant 40. A terminal block 300A formed in the case 20A includes an overhanging portion 301A that extends from a first position P1 of the tip of an inner terminal portion 27a in a plan view to a second position P2 further advanced in a first direction (-Y direction) by a first distance D1 of 1 mm or more.SELECTED DRAWING: Figure 2
Patent JP-2023156928-A (JP)
Title: resin film
Inventor: KAI HIDEKI
IPC: C08J5/18
Filed: 2022-04-13
Abstract: To provide a resin film which achieves high heat resistance, low dielectric constant and low thermal expansion, and contains a polynorbornene resin as a main material.SOLUTION: A resin film 1 contains a polynorbornene resin as a main material, wherein the polynorbornene resin has a glass transition point of 200°C or higher, and the resin film 1 satisfies a coefficient of linear thermal expansion at a temperature lower than the glass transition point of 40 ppm/K or less. The resin film 1 preferably has a relative dielectric constant at a frequency of 10 GHz of 1.5 or more and 3.5 or less.SELECTED DRAWING: Figure 1
Patent JP-2023158496-A (JP)
Title: Distortion compensation device and distortion compensation method
Inventor: IMAZATO KOJIRO
IPC: H03F1/32
Filed: 2022-04-18
Abstract: To provide a distortion compensation device and a distortion compensation method that stably perform distortion compensation even when a compression level of a power amplifier decreases.SOLUTION: In a wireless communication device 1, a method for stably performing distortion compensation includes: adding distortion with opposite characteristics to distortion occurring in an output signal of a power amplifier 5 to an input signal using a DPD processing unit 3; calculating a VSWR value, a power supply voltage Vd, and power loss Ploss from the output signal using a PA status monitor 13 when compensating for the distortion that occurs in the output signal; calculating an amount of attenuation of the input signal using a transmission output level suppression unit 14 when at least one of the VSWR value, the power supply voltage Vd, and the power loss Ploss exceeds a preset threshold; and attenuating the input signal on the basis of the calculated attenuation amount.SELECTED DRAWING: Figure 1
Patent JP-2023158572-A (JP)
Title: METHOD OF PRODUCING Zn-Ni ALLOY PLATED STEEL SHEET, AND FACILITY OF PRODUCING THE SAME
Inventor: TAKEDA GENTARO
IPC: C25D17/00
Filed: 2022-04-18
Abstract: To provide a method capable of producing a steel sheet of a uniform plating layer without decreasing the velocity of the steel sheet running through a plating solution even when a Zn-Ni plating layer is formed to have a large amount of the alloy in particular, upon carrying out Zn-Ni alloy plating.SOLUTION: The method of producing a Zn-Ni alloy plated steel sheet by carrying out Zn-Ni alloy electroplating, comprises feeding a plating solution through a gap between a continuously running steel sheet and an electrode plate opposingly disposed along the steel sheet, in the direction of the steel sheet, and concurrently feeding electricity by using the electrode plate as an anode and the steel sheet as a cathode, in which method, the discharge ratio of the plating solution, i.e., the ratio of the flow rate of the plating solution outflowing to the back side of the electrode plate not facing the steel sheet relative to the flow rate of the plating liquid being fed to the steel sheet, is kept 10% or lower.SELECTED DRAWING: Figure 2
Patent JP-2023159760-A (JP)
Title: フィルムおよびフィルムコンデンサ
IPC: B29C65/02
Filed: 2022-04-20
Abstract: 【課題】 フィルム部分同士の連結部の引張強度を向上されたフィルムを提供する。【解決手段】 段差を有する連結部３を含み、段差がテーパ状の傾斜面２であり、傾斜面２の、連結部３の厚み方向一方側に露出する主面３ａに対する傾斜角度が６°以上８０°以下の構成とする。【選択図】 図１
Patent JP-2023159772-A (JP)
Title: 情報処理装置、情報処理方法及び情報処理プログラム
IPC: G06F21/31
Filed: 2022-04-20
Abstract: 【課題】認証技術において動的に秘密の質問を作成する手法を提供する。【解決手段】本願に係る情報処理装置は、ユーザの行動ログに基づいて、本人確認をするための秘密の質問と正解とを動的に生成する生成部と、秘密の質問に対するユーザの回答と正解とを照合し、本人確認する認証処理部と、を備える。例えば、認証処理部は、秘密の質問に対するユーザの回答として、ユーザの行動に関連してユーザが入手した文書又は画像のデータを入力させる。認証処理部は、入力された文書又は画像のデータに基づくハッシュ値と、正解としてあらかじめ保管しているハッシュ値とを照合し、本人確認する。【選択図】図９
Patent JP-2022090013-A (JP)
Title: Game machine
IPC: A63F7/02
Filed: 2022-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of improving vibration presentations. 
     SOLUTION: Since a vibration device 21500 is provided in a covering basic member 21410 and displacement of the covering basic member 21410 is permitted, vibration can be transmitted through the covering basic member 21410 to a player side. On the other hand, the vibration is absorbed due to the displacement of the covering basic member 21410, and thereby transmission of the vibration to a metal body portion 10014a side can be suppressed. This can increase the degree of permission as the vibration strength of the vibration device 21500. Further, by suppressing transmission of vibration in the vertical direction, it is possible to prevent the posture of a player from being disturbed due to an excessive displacement of the covering basic member 21410 when a load in the gravity direction, such as the player's placing the hand on the covering basic member 21410, is applied to the covering basic member 21410. 
     SELECTED DRAWING: Figure 297 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023161286-A (JP)
Title: 長尺体保持具
IPC: F16L3/12
Filed: 2022-04-25
Abstract: 【課題】下方側を向く被固定面にベース部を固定した場合でも長尺体を保持させるためのサドル部の操作が行い易い長尺体保持具を提供する。【解決手段】下方側Ｚ１を向く被固定面Ｆに固定可能なベース部２と、被固定面Ｆに沿う姿勢で長尺体５を下方側Ｚ１から仮支持位置に仮支持可能な仮支持部３と、仮支持部３とは別部材で構成されて仮支持位置の長尺体５を保持可能なサドル部４とを備える。【選択図】図１
Patent JP-2023167039-A (JP)
Title: ポリプロピレンフィルム形成用樹脂組成物、ポリプロピレンフィルム、及び積層体
IPC: C08L23/12
Filed: 2022-05-11
Abstract: 【課題】添加剤使用量を抑えつつ、製膜時の加工安定性及び製膜後の長期熱安定性を発現できる、ポリプロピレンフィルム形成用樹脂組成物を提供すること。【解決手段】ポリプロピレン樹脂と、炭素ラジカルを捕捉する機能を有するヒンダードアミン系の光安定剤と、一次酸化防止機能及び二次酸化防止機能を有するヒドロキシルアミン系の酸化防止剤と、を含む、ポリプロピレンフィルム形成用樹脂組成物。【選択図】なし