baber/WOPTO huggingface dataset:
Patent JP-2023129942-A (JP)
Title: Information processing system, information processing apparatus, information processing method, and program
Inventor: YOSHINAGA HARUNOBU
IPC: G06T7/70
Filed: 2022-03-07
Abstract: To detect a value indicated by an analog meter from an image including the analog meter installed, the image being captured by an imaging apparatus.SOLUTION: An information processing system is configured to: specify a center point corresponding to a rotation center of a needle of an analog meter in an image that includes the analog meter captured by an imaging apparatus; searches, using an image obtained by binarizing the image including the analog meter, for intersections between a needle part of the analog meter and multiple circles centered at the specified center point; specify the needle part of the analog meter in the image including the analog meter; and obtain a value indicated by the analog meter on the basis of an angle of the specified needle part of the analog meter.SELECTED DRAWING: Figure 4
Patent JP-2023130175-A (JP)
Title: Attaching structure between tip of movable operating arm of excavation machine and excavation tool
Inventor: NAKANISHI YASUTAKA
IPC: E21B4/14
Filed: 2022-03-07
Abstract: To provide a structure in which an excavation tool 4 that applies pressing force, rotational force, and repeated impact force from a built-in air hammer device H to an excavation blade B to effectively excavate the ground/mass is attached to a tip portion 2 of an operating arm 1 that is operated with freedom in vertical, longitudinal, and horizontal directions of a crane work vehicle G, wherein a connection structure can suppress vertical reaction force, rotational reaction torque, and reaction force of repeated impact force generated from the ground side during excavated by the excavation blade B from damaging or wearing out a connection portion between the excavation tool 4 and the tip portion 2, especially a swivel portion S.SOLUTION: By moving a sliding angle shaft 43 connected via an air hammer device H above an excavation tool up and down in an internal space of a cylindrical portion 41 connected to a tip portion 2 and rotated, energy of reaction force of rotational force, counter torque, and repeated impact force is released to prevent strong loads from acting on a structure of a swivel portion, thereby reducing damage to the swivel portion and extending the life of the excavation tool.SELECTED DRAWING: Figure 2
Patent JP-2023134249-A (JP)
Title: Label generation device and label generation program
Inventor: KANDA RYUICHI
IPC: B41J3/36
Filed: 2022-03-14
Abstract: To provide a technique for allowing a user to easily stick together a plurality of labels for making a stuck label.SOLUTION: A label generation device 2 that generates a first label L1 and a second label L2 for making a stuck label L3 in which a non-adhesive surface 6a of the first label L1 and an adhesive surface 6b of the second label L2 are stuck together in a thickness direction. A CPU 21a performs a first printing process of conveying a label tape TP and printing a first label image to generate the first label L1 and a second printing process of conveying the label tape TP and printing a second label image to generate the second label L2. A first amount of conveyance of the label tape TP in the second printing process is larger than a second amount of conveyance of the label tape TP in the first printing process.SELECTED DRAWING: Figure 5
Patent JP-2023136791-A (JP)
Title: Hermetic rotary compressor and refrigerator with the same
Inventor: NAGATA SHUHEI
IPC: F04C18/356
Filed: 2022-03-17
Abstract: To provide a hermetic rotary compressor capable of supplying a suitable amount of lubricating oil to the vicinity of a roller, and a refrigerator using the same.SOLUTION: A hermetic rotary compressor C of the present invention includes a closed container 1 having an oil reservoir for storing lubricating oil 50; a cylinder chamber provided in the closed container 1, and constituted by an almost annular cylinder 8, and an upper radial bearing 5 and a lower radial bearing 6 for closing both ends of the cylinder 8; an annular roller 9 eccentrically rotated in the cylinder 8; a crankshaft 3 eccentrically rotating the roller 9; and a vane 7 which is brought into contact with an outer periphery of the roller 9 slidably attached to the cylinder 8 and partitions the cylinder chamber into a high pressure side 11 and a low pressure side 12. An oil flow passage 8e extending from an inner diameter end to an outer diameter end of the cylinder 8 is provided along a radial direction of the cylinder 8 in a region where the cylinder 8 faces a side surface of the low pressure side 12 of the vane 7.SELECTED DRAWING: Figure 3
Patent JP-2023137040-A (JP)
Title: Piezoelectric laminate and piezoelectric element
Inventor: NAKAMURA SEIGO
IPC: H10N30/853
Filed: 2022-03-17
Abstract: To obtain a piezoelectric laminate and a piezoelectric element that have both high piezoelectric constant and high withstand voltage.SOLUTION: In a piezoelectric laminate and a piezoelectric element including a lower electrode layer and a piezoelectric film in this order on a substrate, the piezoelectric film includes a perovskite oxide, and the piezoelectric film includes a first region in which the perovskite oxide is mainly composed of a first perovskite crystal in which a first angle between a (100) plane orientation or a (001) plane orientation and the normal direction to the plane of the substrate is 5° or more and 30° or less, and a second region that is provided between the first region and the lower electrode layer and in which the perovskite oxide is mainly composed of a second perovskite crystal in which a second angle between the (100) plane orientation or the (001) plane orientation of the perovskite oxide and the normal direction is less than 5°, and the thickness of the second region is 30 nm or more.SELECTED DRAWING: Figure 2
Patent JP-2023137249-A (JP)
Title: Device comprising titanium clad nozzle neck
Inventor: KAKIMOTO KENICHI
IPC: F16L58/08
Filed: 2022-03-18
Abstract: To provide a device comprising a nozzle neck to which a covering part with corrosion resistance is applied and that can prevent excessive stress from being applied to a place where the covering part is connected to a container or a pipe with welding.SOLUTION: The present invention pertains to a pressure container 1 that comprises a titanium clad nozzle neck 2 provided at a position of a hole 10H in a wall 10, and the wall 10. The nozzle neck 2 comprises a nozzle neck body 21, and a covering part 22 that is made of titanium and covers an inner peripheral part 21B of the nozzle neck body 21. The nozzle neck body 21 and the covering part 22 are both formed into a pipe shape and are crimped to form a clad pipe 20.SELECTED DRAWING: Figure 2
Patent JP-2023137348-A (JP)
Title: Balloon shaping method
Inventor: KOINUMA NAOKI
IPC: A61M25/10
Filed: 2022-03-18
Abstract: To provide a balloon shaping method capable of inhibiting wrinkles from being formed in a balloon after shaping the balloon in a heating and pressurizing process.SOLUTION: A shaping method includes: an arrangement process S01 for arranging a balloon 140 in a metal mold 210 having a cavity S for shaping the balloon; and a shaping process S02 for shaping the balloon by the movement of the metal mold. The shaping process includes a heating and pressurizing process S021 for pressurizing the balloon, heating the metal mold to a predetermined shaping temperature, and applying heat to the balloon by a predetermined shaping time, a metal mold opening process S024 for opening the metal mold, and a pressure stop process S025 for stopping pressurization of the balloon at least after the metal mold starts to be opened in the metal mold opening process.SELECTED DRAWING: Figure 7
Patent JP-2023141085-A (JP)
Title: Accordion-folded cardboard material and automated packaging system using the same
Inventor: SHIODA SHUNSUKE
IPC: D21H15/02
Filed: 2022-03-23
Abstract: To suppress rule crack at a pleat in an accordion-folded cardboard material.SOLUTION: An accordion-folded cardboard material 1 has a weighted average fiber length of pulp fibers of a liner base paper used in a liner, measured in accordance with ISO 16065-2:2007, of 0.7 mm or over and 1.2 mm or under. Among pulp fibers of a liner, a number percentage of a small size fiber having a pulp fiber length measured in accordance with ISO 16065-2:2007 of 0.01 mm or over and under 0.50 mm is 40% or over and 55% or under; among pulp fibers of a liner, a number percentage of a middle size fiber having a pulp fiber length of 0.50 mm or over and under 1.20 mm is 25% or over and 45% or under; and among pulp fibers of a liner, a number percentage of a large size fiber having a pulp fiber length of 1.20 mm or over and under 10.00 mm is 5% or over and 25% or under.SELECTED DRAWING: Figure 1
Patent JP-2023141945-A (JP)
Title: Sensor attachment device
Inventor: OGUSHI NAOKI
IPC: A42B3/30
Filed: 2022-03-24
Abstract: To provide a sensor attachment device capable of attaching a sensor for acquiring biological information to an existing hat or helmet.SOLUTION: A sensor attachment device attached to a hat or helmet that covers a user's head, includes: a flexible holding member that holds a sensor for acquiring biometric information of a user; and a fixing member that is connected to the holding member and is fixed to the hat or helmet, wherein the holding member is positioned in front of a user's forehead by being suspended from the hat or helmet by the fixing member.SELECTED DRAWING: Figure 1
Patent JP-2023142789-A (JP)
Title: Suspension attachment structure
Inventor: OZAKI KIMINOBU
IPC: B62D25/20
Filed: 2022-03-25
Abstract: To provide a suspension attachment structure which enables improvement of support rigidity of an attachment part of a suspension arm attached to a vehicle body.SOLUTION: A suspension attachment structure includes: a side sill 4; a rear side member 5 which at least partially overlaps with the side sill 4; a battery protection member 6 which is located at a side of a battery 7 for driving a vehicle and overlaps with the side sill 4 and the rear side member 5; and a bracket 3 serving as a vehicle body attachment part of a rear suspension arm 2. The bracket 3 is fixed to a lower surface of the rear side member 5 and fixed to the side sill 4 and the battery protection member 6.SELECTED DRAWING: Figure 2
Patent JP-2023144409-A (JP)
Title: Product providing tool
Inventor: TANAKA KUNIHIKO
IPC: A47G19/02
Filed: 2022-03-28
Abstract: To address such a problem that in a conventional product providing tool, it is desired to arrange a product in a form, with food arranged on a sheet member, on a dish in an easy-to-pick-up manner.SOLUTION: A product providing tool 10 used for arranging and providing a product 700 including food 710 and a sheet member 720 disposed thereunder, on a dish, includes a plurality of troughs 20, and crests 30 disposed between the plurality of troughs, and is configured that the product 700 can be arranged on the troughs 20, with it arranged on a dish such that the troughs 20 are closer to an upper face of a dish 2 than the crests 30. The product providing tool 10 can thus place the product on a dish in a form, with the food arranged on the sheet member, in an easy-to-pick-up manner.SELECTED DRAWING: Figure 1
Patent JP-2023144549-A (JP)
Title: Hanging tool and hanging method of wall panel
Inventor: OYAMA MAKOTO
IPC: B66C1/10
Filed: 2022-03-28
Abstract: To provide a hanging tool capable of efficiently, temporarily fixing a wall panel to a wire suspended from heavy duty equipment and that the wire does not come off the wall panel even when the wire gets loose, and to provide a hanging method of the wall panel using this hanging tool.SOLUTION: A hanging tool has a hanging bracket 10 and a hanging jig 30, and the hanging jig 30 has a hook part 33 where a wire can be hooked, a stringer 31, and a cross member 32. The hanging bracket 10 has a pair of continuous first longitudinal pieces 11, 12 via a curved part 13. A loose-fitting hole 15 with longitudinal line-shape viewed from the front in which a part of the stringer 31 and the cross member 32 are loosely fitted, is opened across the first longitudinal piece 11 to the curved part 13. The hanging bracket 10 is fixed in the state where the position of a loose hole 15 is adjusted above an upper end of the wall panel 70. The cross member 32 is latched by the curved part 13 in a tensile state and the longitudinal member 31 enters between the two first longitudinal pieces 11, 12 in the non-tensile state.SELECTED DRAWING: Figure 3
Patent JP-2022084873-A (JP)
Title: Plant extract for improving cognitive function
IPC: A61P25/24
Filed: 2022-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a composition for enhancing, improving or sustaining the cognitive health or function of a mammal under normal aging cognitive change. 
     SOLUTION: A spearmint extract composition has rosmarinic acid and plant polyphenol as the primary active ingredients, with the content of rosmarinic acid being at least 8 wt.%. The composition is administered in the amount of 1.6 to 32 mg/kg/day for at least 90 days. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023144702-A (JP)
Title: Aqueous inkjet ink for printing, and method for manufacturing printed matter
Inventor: SHIRAISHI TETSUYA
IPC: C09D11/322
Filed: 2022-03-28
Abstract: To provide aqueous inkjet ink for printing which is excellent in wiping property of ink, and suppresses solvent blurring of a printed matter.SOLUTION: Aqueous inkjet ink for printing contains water, a water-soluble organic solvent, amino alcohol, a water-dispersible resin, and a pigment, wherein the solid content is 20 mass% or more with respect to the ink total amount, the water-soluble organic solvent has a boiling point of 250°C or higher, and contains one or more water-soluble organic solvents (A) selected from the group consisting of polyalkylene glycol, a polyalkylene glycol derivative and trihydric alcohol, the water-soluble organic solvent (A) is 1-7 mass% with respect to the total amount of the ink, when the content obtained by excluding the content of the amino alcohol from the total content of the water-soluble organic solvent is 1 pts.mass, the content of the water-soluble organic solvent (A) is 0.110 pts.mass or more, when the total content of the solid content is 1 pts.mass, the content of the amino alcohol is 0.010 pts.mass or more.SELECTED DRAWING: None
Patent JP-2023146283-A (JP)
Title: Two-wheeled motor vehicle operation support system
Inventor: KATAYAMA MAKOTO
IPC: B60W30/18
Filed: 2022-03-29
Abstract: To provide a two-wheeled motor vehicle operation support system which can reduce burden of a rider when retracting and delivering from a parking space.SOLUTION: A two-wheeled motor vehicle operation support system 1 comprises: a driving power output device 82 which generates retraction output for reversely rotating a drive wheel and retreating a vehicle body; a brake lever 810 of which gripping can be operated by a rider; an ACC main switch 43 and an ACC lever 44 which can be operated by the rider; and a retraction/delivery support control part 64 which controls the driving power output device 82 on the basis of operations of the brake lever 810, and the ACC main switch 43 and the ACC lever 44. The retraction/delivery support control part 64 causes the driving power output device 82 to generate the retraction output as an opportunity to receive an operation for tilting to an ACC lever 44 "SET/-" side, and thereafter, continues generation of the retraction output until the brake lever 810 is operated or the ACC main switch 43 and the ACC lever 44 are turned OFF.SELECTED DRAWING: Figure 1
Patent JP-2023147513-A (JP)
Title: Sound absorption material and manufacturing method of sound absorption material
Inventor: MIMURA TAKANOBU
IPC: G10K11/162
Filed: 2022-03-30
Abstract: To provide a sound absorption material which is advantageous in terms of sound absorption and heat dissipation even if a ferromagnetic material such as a magnetic filler is not provided.SOLUTION: A sound absorption material 1a includes a base material 10 and thermally conductive organic fibers 20. The base material 10 includes organic polymer and has communication holes 12. The thermally conductive organic fibers 20 are disposed inside the base material 10.SELECTED DRAWING: Figure 2
Patent JP-2023147771-A (JP)
Title: plastic container
Inventor: YOSHII KOHEI
IPC: B65D25/20
Filed: 2022-03-30
Abstract: To provide a plastic container capable of omitting attachment of another body such as a plastic film.SOLUTION: A PET bottle 1 is a plastic container which is formed of a plastic material and is recycled as the plastic material. At the PET bottle 1, a third printing region PA3 where a bar code BC is printed with soluble ink and the like so as to have a characteristic of peeling by a predetermined procedure, and a second printing region PA2 where another piece of component information or information such as a recycle mark PM is laser-marked by laser light are provided on an outer periphery.SELECTED DRAWING: Figure 1
Patent JP-2023150652-A (JP)
Title: Pachinko game machine
Inventor: AKITA DAISUKE
IPC: A63F7/02
Filed: 2022-03-31
Abstract: To provide a Pachinko game machine capable of enhancing game amusement.SOLUTION: The ball entry easiness of game balls into a variable member is different between a high base state A to be shifted when the result of a winning/losing lottery based on random numbers is a non-winning and a special symbol is stopped and displayed in a first prescribed manner and a high base state B to be shifted when the result of the winning/losing lottery based on the random numbers is the non-winning and the special symbol is stopped and displayed in a second prescribed manner. A particular game different from the special game can be executed in which a big winning port can be opened for a specific time shorter than a predetermined time. Shift is made to a low base state when the particular game is executed a predetermined number of times in the high base state B.SELECTED DRAWING: Figure 99
Patent JP-2023152310-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2022-04-04
Abstract: To provide a game machine which can prevent lowering of the interest in a game.SOLUTION: A game machine can grant a benefit on the basis of a result of a lottery, and includes drawing pattern display means which carries out a variable display of a drawing pattern on the basis of the result of the lottery, storage means which can store, as reservation information, information about the variable display of the drawing pattern not being carried out, reservation display means which carries out a reservation display corresponding to the reservation information, performance execution means which carries out a predetermined performance, and operation means which can receive an operation input from a player. The reservation display means can carry out a reservation performance display including: a reservation drawing pattern display which can correspondingly and individually display the reservation information stored in the storage means; and a current reservation drawing pattern display corresponding to the executed variation display of the drawing pattern, and a reservation number display which displays the number of pieces of the reservation information stored in the storage means. The performance execution means can be controlled to a plurality of display states. The plurality of display states includes a first display state which carries out the reservation performance display and the reservation number display, and a second display state which does not carry out the reservation performance display.SELECTED DRAWING: Figure 564
Patent JP-2023156005-A (JP)
Title: Nonaqueous electrolyte secondary battery and method for manufacturing the same
Inventor: Onodera naotoshi
IPC: H01M4/587
Filed: 2022-04-12
Abstract: To provide a nonaqueous electrolyte secondary battery capable of suppressing the swelling of a negative electrode that includes a negative electrode active material layer.SOLUTION: A nonaqueous electrolyte secondary battery includes a negative electrode active material layer including a negative electrode active material. The negative electrode active material contains a first graphite particle, a second graphite particle having a compressive modulus greater than that of the first graphite particle, and a Si-containing particle. The contact length Lt1 between the first graphite particle and the Si-containing particle is the same as the contact length Lt2 between the second graphite particle and the Si-containing particle or is greater than the contact length Lt2.SELECTED DRAWING: Figure 1
Patent JP-2023158708-A (JP)
Title: Inside hole cleaning device and inside hole cleaning method
Inventor: OKAMOTO SUSUMU
IPC: E04G23/02
Filed: 2022-04-19
Abstract: To provide an inside hole cleaning device which can clean the inside of a hole efficiently and surely.SOLUTION: An inside hole cleaning device 1A for cleaning in a bottomed hole 3 includes: a cylindrical suction part 10A which can be inserted in the hole 3; and a suction hose 20 communicating with the inside of the suction part 10A. At a base end part of the suction part 10A, a tip part of the suction hose 20 is connected. The suction hose 20 can be connected to the suction device. The maximum internal diameter of the suction part 10A is larger than the internal diameter of a tip part of the suction hose 20.SELECTED DRAWING: Figure 3
Patent JP-2023158942-A (JP)
Title: Ceiling frame connection structure
Inventor: SATO KIMIAKI
IPC: E04B9/18
Filed: 2022-04-19
Abstract: To provide a ceiling frame connection structure with vibration proof performance and excellent in workability.MEANS FOR SOLVING THE PROBLEM: A ceiling frame connection structure comprises a connection part for each other; a ceiling joint receiver clamping part fixing the ceiling joint receiver; and a ceiling joint engagement part suspending the ceiling joint, wherein arranging a vibration proof member in a shape corresponding to a pair of clip bodies and the ceiling joint between the ceiling joint receiver clamping part of a pair of clip bodies connecting the ceiling joint and the ceiling joint receiver and the ceiling joint receiver by being clamped to each other, and having the ceiling joint receiver, the ceiling joint, and clips not-contact each other by clamping the ceiling joint receiver through the vibration proof member, prevent vibration from the ceiling joint receiver to a ceiling joint side from propagating.SELECTED DRAWING: Figure 9
Patent JP-2023160233-A (JP)
Title: 偏光方向ディスクリミネータ、デュアル出力レーザ、及び偏光方向弁別方法
IPC: G02B27/28
Filed: 2022-04-21
Abstract: 【課題】伝搬する光の偏光方向に応じて非対称な透過性を示す偏光方向ディスクリミネータを提供すること。 
【解決手段】偏光方向ディスクリミネータ１０は、一端に設けられた第１ポートＰＯ１と、他端に設けられた第２ポートＰＯ２との間であって、第１ポートＰＯ１側に配置される第１ファラデーローテータ１１と、第１ポートＰＯ１と第２ポートＰＯ２との間であって、第２ポートＰＯ２側に配置される第２ファラデーローテータ１２と、第１ファラデーローテータ１１と第２ファラデーローテータ１２との間に配置される光学要素としての偏光板１４を含み、偏光板１４に入射する第１中間偏光Ｐ１２，Ｐ２３と第２中間偏光Ｐ２２，Ｐ１３とのうち一の通過を制限する偏光選択デバイス１５とを備える。 
【選択図】  図１
Patent JP-2023162666-A (JP)
Title: 点検支援システム及び、点検支援方法
IPC: G01N21/88
Filed: 2022-04-27
Abstract: 【課題】点検対象物の変状を効果的に検出する。 
【解決手段】自律移動する移動体１０と、移動体１０に搭載されており、点検対象物を撮影する撮影装置１１と、移動体１０の自律移動及び、撮影装置１１の撮影を制御することにより、点検対象物の画像を取得する画像取得制御部と、撮影装置１１により取得される画像に基づいて点検対象物の変状を検出する変状検出部とを備え、画像取得制御部は、点検対象物の点検を行うよりも前に、移動体１０を点検ルートに沿って自律移動させ、撮影装置１１に点検対象物を連続撮影させることにより複数の基準画像を予め取得し、点検対象物の点検を行う際は、移動体１０を点検ルートに沿って自律移動させ、撮影装置１１に点検対象物を連続撮影させることにより複数の点検画像を取得し、変状検出部は、基準画像と点検画像とを比較することにより、点検対象物の変状を検出する。 
【選択図】図３
Patent JP-2023163726-A (JP)
Title: 吐出器
IPC: B65D47/34
Filed: 2022-04-28
Abstract: 【課題】落下衝撃等が加わった場合であっても、押下ヘッドを安定且つ適切に作動させること。【解決手段】押下ヘッド３０は下方移動が規制された規制位置と下方移動が許容された許容位置Ｐ２とに切換え可能とされ、ヘッド周壁３２にはストッパ突起３３及び規制突起３８が形成され、案内筒２４には許容位置においてストッパ突起の移動を許容する縦溝５１と、規制位置でストッパ突起が配置される周溝５２とを備え、周溝の底壁面はストッパ突起の下方への移動を規制する規制壁５８とされ、規制筒２３には、規制突起の移動を許容するスライド溝２６が形成され、規制筒の上端開口縁のうちスライド溝に対して周方向に隣接する部分は規制突起の下方への移動を規制する規制面とされ、規制突起は、許容位置においてスライド溝に対して上下方向に対向するように配置され、規制位置において規制面に対して上下方向に対向するように配置される吐出器１を提供する。【選択図】図１