baber/WOPTO huggingface dataset:
Patent JP-2022070577-A (JP)
Title: Developing unit and image forming apparatus
Inventor: JOKEGATAKI KOHEI
IPC: G03G15/08
Filed: 2020-10-27
Abstract: To solve the problem in which a supply roller not only has a function to supply developer to a developing roller but has a function to scrape off a developer remaining on a surface of the developing roller; however, these functions are reduced with the lapse of an operating time, which causes a reduction in image quality.SOLUTION: A developing unit comprises: a developing roller 23 that supplies toner to a photoconductor drum 21 and develops a latent image on the photoconductor drum 21; and a supply roller 25 that is arranged in contact with the developing roller 23 to form a nip area, has a foam layer 52 on its surface, and supplies toner to the developing roller. The supply roller 25 has a rotation stress ratio of 0.97 or more and 1.23 or less and an outer diameter change amount of 0.03 [mm] or less.SELECTED DRAWING: Figure 2
Patent JP-2022073480-A (JP)
Title: Catalyst warmup device
Inventor: SUEHIRO KAZUMASA
IPC: F02D41/06
Filed: 2020-11-02
Abstract: To provide a catalyst warmup device which avoids the accumulation of deposits and carbon, and can bring about a stable combustion state at the warmup of a catalyst.SOLUTION: A catalyst warmup device comprises: a catalyst 31 for purifying exhaust emission discharged from an engine 2 which has a plurality of cylinders 10; a plurality of injectors 21 for independently injecting fuel to the plurality of cylinders 10; and an ECU 3 which sets a part of the cylinders 10 of the plurality of cylinders 10 as a rich cylinder when the warmup of the catalyst 31 is necessary, also sets the cylinder 10 which is different from a part of the cylinders 10 as a lean cylinder, combusts fuel at an air-fuel ratio which is lower than a theoretical air-fuel ratio at the rich cylinder, controls the injectors 21 so that the fuel is combusted at an air-fuel ratio which is higher than the theoretical air-fuel ratio at the lean cylinder, does not change the rich cylinder while fuel injection is continued, and when the fuel injection is stopped once, and the fuel injection is restored, changes the rich cylinder to the cylinder 10 which is different from that before the stop of the fuel injection.SELECTED DRAWING: Figure 1
Patent JP-2022074222-A (JP)
Title: Manhole ladder
Inventor: TERASHIMA KAZUHIKO
IPC: E06C1/36
Filed: 2020-11-04
Abstract: To provide a manhole ladder that can be raised and lowered more stably while being hung on a manhole gangway ladder.SOLUTION: A manhole ladder 1 comprises a pair of handrails 2 provided parallel to one direction, steps 3 provided on the handrails 2 between the pair of handrails 2, an engaging portion 4 provided on the handrail 2 and capable of engaging with a gangway ladder 52 from the upper surface of the gangway ladder 52 of a manhole 50, and a protruding portion 5 provided on the engaging portion 4, which protrudes laterally outward from the handrail 2 when the engaging portion 4 is engaged with the gangway ladder 52, and is placed on the upper surface of the gangway ladder 52.SELECTED DRAWING: Figure 1
Patent JP-2021016191-A (JP)
Title: Imaging device
Inventor: SHIONOYA TAKASHI
IPC: H04N5/232
Filed: 2020-11-04
Abstract: To provide an imaging device that performs processing appropriately in regions having different imaging conditions.SOLUTION: An imaging device comprises: an imaging element that has an imaging region for imaging a subject; a setting part that sets an imaging condition of the imaging region; a selection part that selects pixels used for interpolation from pixels included in the imaging region; and a generation part that generates an image of the subject imaged in the imaging region by using a signal interpolated by a signal outputted from the pixels selected by the selection part. The selection part differs in at least a part of pixels of the pixel to be selected according to the imaging condition set by the setting part.SELECTED DRAWING: Figure 1
Patent JP-2022076255-A (JP)
Title: Clothing treatment device for business use
Inventor: SAKAGUCHI MASAKIYO
IPC: D06F87/00
Filed: 2020-11-09
Abstract: To provide a clothing treatment device for business use capable of performing clothing treatment such as wrinkle smoothing out and deodorization with finishing quality by a cleaning undertaker.SOLUTION: A clothing treatment device 1 for business use installed in a space of a coin laundry includes: a clothing treatment housing 3 in which clothing to be treated can be arranged inside; a steam spraying mechanism 4 for spraying steam from a boiler outside of the clothing treatment device 1 for business use toward the clothing to be treated inside the clothing treatment housing 3, and for heating the inside of the clothing treatment housing 3 by using steam from the outside boiler apart from the steam spraying; a deodorant agent jetting mechanism 5 for jetting a deodorant agent for business use which is used by a cleaning undertaker for their own business toward the clothing to be treated inside the clothing treatment housing 3; and a control device 2 electrically connected to the steam spraying mechanism 4 and the deodorant agent jetting mechanism 5, and for controlling each mechanism so as to perform treatment including wrinkle smoothing out and deodorization with respect to the clothing to be treated.SELECTED DRAWING: Figure 1
Patent JP-2021082276-A (JP)
Title: Determination method of arrangement position of item and computer-readable storage medium
Inventor: Jia haijing
IPC: G06T7/00
Filed: 2020-11-12
Abstract: To provide a determination method of an item arrangement position, a device and a computer-readable storage medium.SOLUTION: A determination method of an item arrangement position comprises: a step of acquiring a first image of an indoor space; a step of performing vertical correction on the first image and adjusting a line of intersection between adjacent wall surfaces in the first image in the vertical direction to acquire a second image; a step of extracting the feature of the second image and analyzing the feature to acquire position information of a ground-wall border line in the indoor space, probability information of the existence of a wall-wall border line and probability information of item arrangement; and a step of determining the position of the ground-wall border line suitable to the item arrangement on the basis of the position information of the ground-wall border line in the indoor space, the probability information of the existence of the wall-wall border line and the probability information of item arrangement.SELECTED DRAWING: Figure 1
Patent JP-2022077885-A (JP)
Title: Differential pressure measurement device and differential pressure measurement method
Inventor: OKITA KENJI
IPC: G01L13/00
Filed: 2020-11-12
Abstract: To provide a differential pressure measurement device and a differential pressure measurement method that are capable of accurately measuring a differential pressure between an above-floor space and an under-floor space even when the differential pressure is low.SOLUTION: A differential pressure measurement device 1 comprises: a differential pressure measurement unit 11 having a first port 11a which acquires the pressure in an above-floor space 100c and to which one end 12a of a first pipe 12 is connected, and having a second port 11b which acquires the pressure in an under-floor space 100d and to which one end 13a of a second pipe 13 is connected; and a cup 14 to which the other end 13b of the second pipe 13 is connected, and which forms, when being placed on a grating floor panel 102, a space between itself and the grating floor panel 102 for measuring the pressure in the under-floor space 100d. The distance in the device height direction between the other end 12b of the first pipe 12 and the other end 13b of the second pipe 13 is fixed.SELECTED DRAWING: Figure 2
Patent JP-2022078458-A (JP)
Title: Beverage
Inventor: TAKAGISHI TOMOKI
IPC: A23L27/00
Filed: 2020-11-13
Abstract: To provide a beverage that has reduced strangeness such as earthiness while retaining a rich taste.SOLUTION: A beverage contains 2-isobutyl-3-methoxy pyrazine of 0.02-1 ppb, and also contains 2-ethyl-3,5-dimethyl pyrazine of 0.1-1000 ppb. The caffeine content of the beverage may be 10 ppm or less. The beverage may be a tea beverage. The beverage may contain at least one of extract of roasted burdocks and extract of roasted dandelion roots.SELECTED DRAWING: None
Patent JP-2022081284-A (JP)
Title: Fishing system
Inventor: OGANE TOSHIO
IPC: A01K97/00
Filed: 2020-11-19
Abstract: To provide a fishing system that prevents an unmanned aircraft from being drawn into the sea when a fish is hooked.SOLUTION: A fishing system 10 includes an unmanned aircraft 100 and a fishing line fixing part 200 installed in a body of the unmanned aircraft 100, which includes a first fixing part for fixing a fishing line 720 and a second fixing part detachably connected to the first fixing part. The unmanned aircraft 100 includes an imaging device and a fish school tracking processing part for identifying a fish in the image data captured by the imaging device and tracking the fish by controlling the unmanned aircraft 100. When a fish is hooked on a lure 740 attached to a first end of the fishing line 720, the connection of the first fixing part and the second fixing part is released.SELECTED DRAWING: Figure 1
Patent JP-2022083477-A (JP)
Title: Wind-resistant reinforcement member
Inventor: KOZAI MUNEHIRO
IPC: E06B9/58
Filed: 2020-11-25
Abstract: To provide a wind-resistant reinforcement member with improved mounting workability and mounting stability.SOLUTION: The wind-resistant reinforcement member includes: a cross member extending in the opening width direction, whose length can be adjusted (central tubular member 5, end tubular member 6); and end lock fittings 4' provided at both ends in the length direction of the cross member. Each of the end lock fittings 4' includes: an insertion part 7 to be inserted into a guide rail groove part 35; a rotating member 8 rotatably provided to the insertion part 7 between the stowed position and the actuated position; and an operation mechanism 9 for rotating the rotating member 8.SELECTED DRAWING: Figure 22
Patent JP-2022083481-A (JP)
Title: Damper
Inventor: TANAKA KAZUMASA
IPC: F16F9/54
Filed: 2020-11-25
Abstract: To provide a damper which can prevent poor welding between an outer shell and a bracket to secure these components securely.SOLUTION: A damper D of the invention includes: a damper body 1 having a cylindrical outer shell 2 and a rod 3 which is movably inserted into the outer shell 2; and a bracket 4 which is attached to the outer shell 2 by welding and connects the outer shell 2 to a stabilizer (a component) S of a vehicle. The bracket 4 has: a facing piece 4 facing a side part of the outer shell 2; and a pair of sandwiching piece 4b, 4b which extend from both ends of the facing piece 4a as seen in a direction perpendicular to an axis of the outer shell 2 to the outer shell 2 side and sandwich the outer shell 2 in a radial direction. Tips of the respective sandwiching pieces 4b, 4c protrude beyond a half of the outer shell 2 to the opposite side of the facing piece 4a when viewed from an axial direction of the outer shell 2 and is attached to an outer periphery of the outer shell 2 by welding.SELECTED DRAWING: Figure 3
Patent JP-2022085918-A (JP)
Title: Pinball game machine
Inventor: ANDO SHIGEMITSU
IPC: A63F7/02
Filed: 2020-11-28
Abstract: To enhance interest in a game in a pinball game machine for executing a privilege game according to the number of continuous determination times.SOLUTION: A pinball game machine includes: special game means for executing a special game more advantageous to a player than a normal game in winning on condition of a first condition by winning/losing determination; first privilege game means for executing a first privilege game for easily setting entry of game balls into a start pocket in a state set to a normal probability after completion of a special game, or when winning on condition of a second condition by winning/losing determination; counting means for counting the number of continuous determination times as the number of times when winning/losing determination based on a normal probability is performed; second privilege game means for executing a second privilege game for easily setting entry of game balls into a start pocket in a state set to a normal probability when the number of continuous determination times reaches the number of actuation times; and level display means for executing level display for suggesting a degree of progress until the number of continuation times reaches the number of actuation times according to an image change.SELECTED DRAWING: Figure 20
Patent JP-2021111629-A (JP)
Title: Liquid type lead storage battery
Inventor: SATO ATSUSHI
IPC: H01M10/06
Filed: 2020-11-30
Abstract: To provide a novel liquid type lead storage battery, in which stratification of electrolyte is restrained by an agitation action due to gas generated during charging even when the battery is used under a partial charging state.SOLUTION: A split body 2 generated by cutting a positive electrode collector 1 along a diagonal line D of a lattice-like substrate 11 and having an ear is divided into a first portion 21 and a second portion 22 by a reference line K. On a coordinate plane having an x-axis and a y-axis as linear scales, all plots have each resistance value between each cutting face and a center point P at the first portion 21 as a y-coordinate and each distance between the center point of each cutting face and the center point P as an x-coordinate. A ratio A/B of an average value A of each resistance value at each distance approximating to two straight lines with different inclination with x=H as a crossing point and satisfying x<H and an average value B of each resistance value at each distance satisfying x≥H is 0.35 or more and 0.55 or less, and a separator has a film-like base part, and the base part has tensile fracture stress in a vertical direction larger than that in a horizontal direction.SELECTED DRAWING: Figure 2
Patent JP-2022087957-A (JP)
Title: Combine-harvester and travel control method
Inventor: NISHII YASUTO
IPC: A01B69/00
Filed: 2020-12-02
Abstract: To provide a combine-harvester, when something abnormal occurs in the combine-harvester during automatic reaping work, capable of facilitating operation for resolving the abnormality, and travel control method.SOLUTION: A combine-harvester comprises a body part including a reaping part for reaping grain culm, a travel part traveling, while supporting the body part, a detection part for detecting abnormality of the body part, and a control part controlling the reaping part to execute automatic reaping work of reaping the grain culm, while causing the travel part to autonomously travel, and when the detection part detects abnormality during execution of the automatic reaping work, interrupts the automatic reaping work and controls the travel part to move backward a first prescribed distance.SELECTED DRAWING: Figure 5
Patent JP-2022088261-A (JP)
Title: Metal negative electrode, lithium secondary battery, battery system, and metal negative electrode manufacturing method
Inventor: YAMAGUCHI TAKITARO
IPC: H01M4/38
Filed: 2020-12-02
Abstract: To provide a metal negative electrode, a lithium secondary battery, and a battery system that have an excellent cycle characteristic using no clad materials and to provide a metal negative electrode manufacturing method that makes it possible to easily manufacture metal negative electrodes having an excellent cycle characteristic using no clad materials.SOLUTION: A metal negative electrode 1 comprises an active layer 11 made from lithium and base material in which lithium is dissolved and a base material layer 15 made from the base material, and has a tabular shape having a first face 1a and a second face 1b that face each other. The active layer exists on the first face side; the base material layer exists on the second face side. The active layer and the base material layer are laminated so as to be in contact with each other. The base material contains one or more types of metal selected from a group composed of Al, Si, Sn, and Pb. A standard deviation of lengths La from the second face to the active layer of the base material layer is equal to or larger than 0 and equal to or smaller than 10.SELECTED DRAWING: Figure 1
Patent JP-2021053412-A (JP)
Title: Absorbent sheet and absorbent article
Inventor: ANDO TAKURO
IPC: A61F13/532
Filed: 2020-12-03
Abstract: To provide an absorbent sheet having good air permeability and permeability of body fluid even in a state of absorbing body fluid, and an absorbent article using the same.SOLUTION: A method for producing an absorbent sheet for an absorbent article, in which a highly water-absorbent polymer is sandwiched between at least two non-woven fabrics, includes the steps of: forming a plurality of pillar-shaped or frustum-shaped convex portions on a continuous first non-woven fabric; forming a plurality of pillar-shaped or frustum-shaped convex portions having a height lower than that of the convex portions of the first non-woven fabric on a continuous second non-woven fabric; adding a highly water-absorbent polymer between the convex portion of the first non-woven fabric and the convex portion of the second non-woven fabric; laminating with a contact portion so that the convex portions of the second non-woven fabric fits with concave portions composed of the opposite surface of the convex portions formed on the first non-woven fabric; and forming an adhesive portion at the contact portion so that the water-absorbent polymer is localized in a closed space between the convex portions of the first non-woven fabric and the convex portions of the second non-woven fabric.SELECTED DRAWING: Figure 1
Patent JP-2021092565-A (JP)
Title: Liquid sample quantitative analysis method and analysis sample preparation method
Inventor: HASUNO RYUTA
IPC: G01N23/2202
Filed: 2020-12-08
Abstract: To provide a quantitative analysis method capable of analyzing components contained in a liquid sample simply and accurately.SOLUTION: A liquid sample quantitative analysis method comprises: adding and mixing a surfactant containing an element that can be used as an internal standard component to a liquid sample containing a measurement target component, to form a mixed solution; dropping the mixed solution onto the surface of a hydrophobic resin substrate; drying the dropped mixed solution to precipitate a precipitate containing the measurement target component and the internal standard component on the surface of the resin substrate; and irradiating the precipitate with X-ray X1, measuring the intensity of fluorescent X-ray X2 generated from each of the measurement target component and the internal standard component, and quantifying the concentration of the measurement target component from an intensity ratio.SELECTED DRAWING: Figure 1
Patent JP-2022092090-A (JP)
Title: Electronic instrument, and electronic instrument manufacturing method
Inventor: KAMEDA TAKASHI
IPC: G06F3/041
Filed: 2020-12-10
Abstract: To provide a touch panel that prevents intrusion, of a fluorine-based substance corroding a metal thin film formed in the inside of a panel, into the interior part of the panel.SOLUTION: An electrostatic method touch panel has an X-direction electrode 108 and a Y-direction electrode 107 formed in a matrix on a touch panel substrate 210, and has cross wiring 105 formed at a cross part of the X-direction electrode 108 and Y-direction electrode 107. A coating film 104 is formed between the touch panel substrate 210 and a cover substrate 101, and the coating film 104 and the cover substrate 101 are bonded with an OCA 103. An absorption layer 109 having an anion exchange group substance mixed is formed in a periphery of the coating film 104, and a seal layer 232 is formed outside the absorption layer 109. A gap (space) 253 is formed between the seal layer 232 and the absorption layer 109.SELECTED DRAWING: Figure 1
Patent JP-2022093778-A (JP)
Title: Bolus material for radiation therapy
Inventor: ISHIKAWA HIROTOSHI
IPC: C08F220/56
Filed: 2020-12-14
Abstract: To provide a reusable bolus material for radiation therapy.SOLUTION: A bolus material for radiation therapy comprises a self-healing polymer formed by allowing a cross-linking structure formed by crosslinking a host group and a guest group by interaction to contain a highly hydrophilic solvent. Formation of a structure is preferable, which is obtained by laminating a sheet 23 of a styrene-based thermoplastic elastomer using polystyrene as a hard segment and polyethylene/polybutylene as a soft segment on a sheet 22 comprising the self-healing polymer.SELECTED DRAWING: Figure 3
Patent JP-2022097280-A (JP)
Title: Air cleaner and air cleaning method
Inventor: KANAZAWA HIROAKI
IPC: B03C3/019
Filed: 2020-12-18
Abstract: To provide an air cleaner which can dispose of dust in the air while suppressing generation of ozone due to corona discharge and can also remove ozone.SOLUTION: An air cleaner has a gas inlet, a carbon filter, a discharge electrode, a voltage application device, a filter made of active carbon, and a gas outlet. The voltage application device has a negative voltage output terminal, a positive voltage output terminal, and a ground terminal. The discharge electrode is connected with the negative voltage output terminal and generates ozone by application of a negative voltage between -1000 volt and -10000 volt via the negative voltage output terminal and thereby performing corona discharge. The carbon filter is connected to the ground terminal via a ground wire, and the filter, containing active carbon, is connected to the positive voltage output terminal and decomposes ozone by application of a positive voltage of 0 volt.SELECTED DRAWING: Figure 1
Patent JP-2022097286-A (JP)
Title: mask
Inventor: KOJIMA HIROKI
IPC: A62B18/02
Filed: 2020-12-18
Abstract: To provide a mask.SOLUTION: A mask includes a mask body formed of a laminate having a plurality of laminated sheets including a soft sheet, and pleated folds provided in the mask body and formed by folding back the laminate. A space holding sheet being one of the sheets has a first solidified part forming a bent part in the space holding sheet in an unfolded state of the pleats.SELECTED DRAWING: Figure 3
Patent JP-2022089116-A (JP)
Title: Shipping box automatic sealing system
Inventor: OBARA NORIO
IPC: B31B50/60
Filed: 2020-12-03
Abstract: To contribute to easier and labor-saving loading work on delivery trucks and to improve the loading space efficiency, by detecting the height of a shipping box when an inner flap is folded in a shipping box automatic sealing system.SOLUTION: An inner flap folding mechanism 30 of a shipping box automatic sealing system 100 according to the present invention is configured to: lower a first lifting frame 34 raised and lowered by a second servomotor 33 at a predetermined timing; and fold an inner flap 3 for the front side upper lid of a shipping box 1 to be conveyed on a conveyor 10 by a front side inner flap folding lever 31 held on the first lifting frame 34. A control unit 60 calculates a height dimension up to an upper surface of the inner flap 3 of the shipping box 1 when the inner flap 3 is folded, and outputs a value obtained by adding the thickness of outer flaps 5 and 6 to this height dimension as the height dimension of the shipping box 1.SELECTED DRAWING: Figure 1
Patent JP-2022100955-A (JP)
Title: Microbial microcapsule and method for producing the same
Inventor: SUGAWARA HIROSHI
IPC: C12N11/00
Filed: 2020-12-24
Abstract: To provide a microbial microcapsule including a hydrophobic component at a high inclusion rate, and a method for producing the same.SOLUTION: A microbial microcapsule has a hydrophobic component (A) having a surface tension at 25°C of more than 33.6 mN/m, the hydrophobic component (A) included in a microorganism (B). The inclusion rate defined by the following formula (1) is more than 54 mass%. The inclusion rate=[mass of hydrophobic component (A)/(mass of hydrophobic component (A)+dry mass of microorganism (B))]×100 (1).SELECTED DRAWING: None