baber/WOPTO huggingface dataset:
Patent JP-2021004640-A (JP)
Title: Screw mechanism, linear motion device, and actuator
Inventor: KOBAYASHI HIDEKI
IPC: F16C33/10
Filed: 2019-06-26
Abstract: To prevent deterioration of lubrication performance due to depletion of a lubricant.SOLUTION: A screw mechanism includes: a shaft part in which a spiral screw is provided on an outer peripheral surface; a nut part in which a spiral screw which is directly or indirectly engaged with the spiral screw of the shaft part is provided on an inner peripheral surface; and a bearing part for receiving the shaft part in a rotatable manner being fitted with the spiral screw of the shaft part, arranged adjacent to the nut part, and made of a material from which a lubricant oozes.SELECTED DRAWING: Figure 1
Patent JP-2020010028-A (JP)
Title: Composition for organic el element
Inventor: YAMASHITA KAZUKI
IPC: H05B33/10
Filed: 2019-06-26
Abstract: To provide a composition for an organic EL element, which contains a high-molecular-weight compound and solvent, and which is useful for manufacturing a film superior in flatness in the case of manufacturing the film by coating the composition.SOLUTION: A composition for an organic EL element comprises solid contents and solvent. The solid contents include at least one main high-molecular-weight compound of 5 mass% or more to a total quantity of the solid contents, and at least one main low-molecular-weight compound of 30 mass% or more to the total quantity of the solid contents. The solvent includes at least two kinds of main solvents of 5 mass% or more to a total quantity of the solvent. A first solvent of the at least two kinds of main solvents, which is the highest in the boiling point at an atmospheric pressure, and a first high-molecular-weight compound of the at least one main high-molecular-weight compound, which is the largest in the number-average molecular weight are included in such a content proportion that the viscosity of a liquid solution consisting of the first solvent and the first high-molecular-weight compound at a temperature of 23°C becomes 1.30×10 cP or more and 1.77×10cP or less. The first high-molecular-weight compound has a weight-average molecular weight of less than 1.4×10.SELECTED DRAWING: None
Patent JP-2020095673-A (JP)
Title: Image processing device, control method therefor, and image capturing device
Inventor: MIDORIKAWA KEISUKE
IPC: H04N5/235
Filed: 2019-06-26
Abstract: To provide an image processing device capable of detecting a moving object moving in a direction the background is moving, and to provide a control method therefor and an image capturing device.SOLUTION: An image processing device provided herein is configured to compute a background vector representing motion of the background using a plurality of motion vectors detected among a plurality of images, and then detect a motion vector of a moving object from the plurality of motion vectors on the basis of a Euclidean distance between the background vector and each of the plurality of motion vectors.SELECTED DRAWING: Figure 3
Patent JP-2021005294-A (JP)
Title: Information processing apparatus and debugging program
Inventor: MIZUNO HIDENORI
IPC: G06F11/36
Filed: 2019-06-27
Abstract: To make it possible to estimate a position of a program where failure occurs.SOLUTION: An information processing apparatus according to the present invention has a reception unit 31 for receiving an input of an execution program 40 with a plurality of functions described therein, an acquiring unit 32 for acquiring a return address 41c as a return destination of a first function of the plurality of functions a call stack 41 including the return address 41c, a specifying unit 33 for specifying, based on the return address 41c, a second function, of the plurality of functions, that called the first function, a calculating unit 34 for calculating the number m of calls of the first function by the second function and the number n of execution of the first function during the period from commencement of execution of the execution program 40 and completion thereof, and an output unit 38 for outputting a ratio k of the call number m in the execution number n.SELECTED DRAWING: Figure 6
Patent JP-2021005046-A (JP)
Title: Stage device, control method, substrate treatment apparatus and manufacturing method of articles
Inventor: SAKAMOTO NORITOSHI
IPC: G03F7/20
Filed: 2019-06-27
Abstract: To provide a stage device capable of further reducing an error in a position measurement of a stage.SOLUTION: A stage device is to be installed in a substrate treatment apparatus configured to perform a treatment to a substrate, and includes: a stage configured to hold and move the substrate; a position measurement part configured to measure a position of the stage by using a reference member arranged at the stage; and a control part configured to cause the position measurement part to measure the position of the stage and to move the stage by using the measured position of the stage. The control part is configured to determine a first position at which the stage is put standby according to information on a deformation of the reference member.SELECTED DRAWING: Figure 1
Patent JP-2021007900-A (JP)
Title: Monolithic organic porous ion exchanger
Inventor: TAKADA HITOSHI
IPC: B01J20/26
Filed: 2019-06-28
Abstract: To provide a monolithic organic porous ion exchanger excellent in absorbency of an absorption target liquid such as water, an aqueous solution, and a hydrophilic organic solvent.SOLUTION: A monolithic organic porous ion exchanger comprises a continuous skeleton and a continuous pore. The monolithic organic porous ion exchanger is such that: the continuous skeleton is formed of an organic polymer which is a hydrolysate of a cross-linked polymer of (meth)acrylic acid ester and divinyl benzene, and has as an ion exchange group, one or both of -COOH group and -COONa group; a thickness of the continuous skeleton is 0.1-100 μm; an average diameter of the continuous pore is 1.0-1000 μm, and an entire pore volume is 0.5-50.0 mL/g; and a total ion exchange capacity of -COOH group and -COONa group per weight in a dry state is 4.0 mg equivalent/g or more.SELECTED DRAWING: Figure 1
Patent JP-2021009897-A (JP)
Title: Surface emitting laser
Inventor: KANEKO NATSUMI
IPC: H01S5/183
Filed: 2019-06-28
Abstract: To provide a surface emitting laser that is inhibited from being adsorbed by a collet in an inclined state in transporting the surface emitting laser.SOLUTION: A surface emitting laser includes a substrate 20 and a semiconductor layer 21 on the substrate 20. In the case that the substrate 20 is divided into a first region 111a, a second region 111b, a third region 111c, and a fourth region 111d by using a straight line L1 in a first direction passing through the substrate 20's center 20a in a plan view and a second straight line L2 in a second direction passing through the substrate 20's center 20a orthogonal to the first direction; a first electrode pad 43 is provided in the first region 111a, a second electrode pad 53 is provided in the second region 111b, a first dummy pad 161 is provided in the third region 111c, and a second dummy pad 162 is provided in the fourth region 111d.SELECTED DRAWING: Figure 5
Patent JP-2020128079-A (JP)
Title: Image forming device, information processing device, image forming method and program
Inventor: HARADA YASUNARI
IPC: B41J29/38
Filed: 2019-07-02
Abstract: To provide an image forming device configured so that at least either of a direction in which the image forming device is put on a printing medium and an initial position can be set.SOLUTION: The image forming device comprises: an image forming part 24 that forms an image on a medium 12; a scanning information acquiring part 64 that acquires scanning information concerning scanning, by the image forming part, of an image to be formed; a position information acquiring part 34 that acquires position information on the image forming part; and a control part 62 that controls image formation operation of the image forming part on the basis of the scanning information and the position information.SELECTED DRAWING: Figure 1
Patent JP-2021011325-A (JP)
Title: Article transferring device
Inventor: YASUTAKE YOSHIYUKI
IPC: B65G47/90
Filed: 2019-07-03
Abstract: To provide an article transferring device capable of transferring an article of a laid posture in a tiered box in a standing posture without extending a production line.SOLUTION: In the article transferring device, a carrying conveyor 12 for carrying bagged articles 10 of a laid posture collects the bagged articles 10 of a number corresponding to one line with respect to a tiered box 18; the bagged articles 10 collected by the carrying conveyor 12 are pushed out to a delivery part 22 by a pusher 24; the bagged articles 10 mounted on the delivery part 22 are held by a first support part 34 and a second support part 36 of a robot hand 14; and a robot arm 32 and the robot hand 14 are operated to convert the held bagged articles 10 from a laid posture to a standing posture, and the bagged articles 10 are collectively transferred to the tiered box 18 in a standing posture.SELECTED DRAWING: Figure 1
Patent JP-2021010314-A (JP)
Title: Pet toy
Inventor: MATSUMOTO YUKIHIKO
IPC: A01K15/02
Filed: 2019-07-04
Abstract: To provide a pet toy that facilitates folding without going through complicated steps and that has high portability or storage.SOLUTION: The pet toy of the present invention contains a bottom wall that governs the bottom face of a reception chamber and a pair of side walls that govern the side faces of the reception chamber. The toy includes: a body part that is elastically displaceable between a first form in which the pair of side walls oppositely faces with a prescribed distance apart and a second form in which the distance of both side walls expands larger than the prescribed distance; an engaging part that is engaged in use and disengaged in nonuse; and a holding jig that holds the body part in the first form, with the engaging part engaged and that allows the body part to displace into the second form, with the engagement released. By engaging or disengaging the holding jig, the reception chamber for storing a pet is secured, with the body part as the first form during the use, and it can be compactly stored, with the body part as the second form during the nonuse.SELECTED DRAWING: Figure 1
Patent JP-2021015206-A (JP)
Title: toner
Inventor: MATSUSHITA OSAMU
IPC: G03G9/097
Filed: 2019-07-12
Abstract: To provide a toner excellent in low-temperature fixability, heat resistant storage stability, fixing uniformity, electrification maintainability, developability and transferability.SOLUTION: The toner includes a binder resin and a charge control agent. The binder resin includes a polymer A having first and second monomer units selected from a group consisting of (meth) acrylic ester including an alkyl group having carbon atoms of 18 or more and 36 or less. The content rate of the first monomer unit is 5.0 mol% or more and 60.0 mol% or less; the content rate of the second monomer unit is 20.0 mol% or more and 95.0 mol% or less; when setting the SP value of the first monomer unit to SP11(J/cm3)0.5 and setting the SP value of the second monomer unit to SP21(J/cm3)0.5, the following formula (1) is satisfied, 3.00≤(SP21-SP11)≤25.00...(1); and further the difference of HSP between first and second polymerizable monomers and a ligand constituting the charge control agent satisfies the relational expression.SELECTED DRAWING: None
Patent JP-2021013900-A (JP)
Title: Wastewater treatment method
Inventor: OKIDO KATSUTOSHI
IPC: C02F3/12
Filed: 2019-07-12
Abstract: To provide a wastewater treatment method capable of reducing the cost of an alkaline chemical for preventing pH from lowering in a biological treatment tank.SOLUTION: Inorganic wastewater is subjected to a flocculation and sedimentation treatment in a flocculation/sedimentation device 1 by adding a flocculant thereinto, subsequently neutralized to pH 6.5 to 7.5 in a neutralization tank 2, and subsequently sent to a biological treatment tank 3. An alkali is added to organic wastewater in a flocculation/sedimentation and membrane filtration tank 4 to adjust its pH to about 10, and thereafter the organic wastewater is subjected to a flocculation/sedimentation treatment and then to a filtration treatment, subsequently sent to a neutralization tank 5 to adjust its pH to 9 to 11 by adding an acid such as hydrochloric acid and sulfuric acid. The treated organic wastewater is subsequently sent to the biological treatment tank 3 from the neutralization tank 5 to be blended with the treated water of inorganic wastewater, and is subjected to a biological treatment.SELECTED DRAWING: Figure 1
Patent JP-2021014243-A (JP)
Title: Vehicle periphery display device
Inventor: YAMAMOTO KINJI
IPC: G08G1/16
Filed: 2019-07-16
Abstract: To be able to prevent a vehicle from excessively separating from an object existing around the vehicle and then slipping through, when the vehicle is steered.SOLUTION: A vehicle periphery display device according to an embodiment comprises as one example: an acquisition part that acquires a photographed image obtained by photographing the periphery of a vehicle by a photographing part; and a display processing part that makes a display part display an image for display including a vehicle image of the vehicle and an image of the periphery of the vehicle. The display processing part displays, on the image for display, at least either of an outer shape guide line representing an outer shape of the vehicle image and having a first margin in a vehicle width direction of the vehicle image and a second margin in a travelling direction of the vehicle image and a predicted route guide line, a trajectory that is drawn by the outer shape guide line accompanying movement of the vehicle, and when the vehicle is steered, changes at least either of the first margin and the second margin.SELECTED DRAWING: Figure 4
Patent JP-2021017251-A (JP)
Title: Double side wall built-up box
Inventor: KANAI TETSUO
IPC: B65D5/24
Filed: 2019-07-17
Abstract: To provide a built-up box exhibiting excellent appearance quality by surely preventing a double side wall from being deformed irrespective of a stored article.SOLUTION: According to a double side wall built-up box 1 formed from double side walls around a bottom wall 20, the built-up box provided with a reinforcement member 5 for providing a bottom plate 50 covering the bottom wall 20, and side pates 51, 52 arranged in space parts 3, 4 of the double side walls formed on outside walls 21, 25 and inside walls 23, 27, comprises: a first side plate 51 arranged in right and left space parts 3 of the double side walls opposed and erected to the bottom plate 50, that is continuously provided via folding lines 54 on both sides opposed to the bottom plate 50; and a second side plate 52 arranged in front and rear space parts 4 of the double side walls adjacent to each other by bending the first side wall 51 in an erected state thereof, that is continuously provided via folding lines 45 on both the sides opposed to the first side plate 51.SELECTED DRAWING: Figure 1
Patent JP-2019191196-A (JP)
Title: Probe pin
Inventor: TERANISHI HIROSANE
IPC: G01R1/073
Filed: 2019-07-19
Abstract: To provide a probe pin that can be stably connected to a convex contact point.SOLUTION: A probe pin (10) comprises: an elastic part (20); a first contact part (30) including a pair of leg parts (32, 33) that extend from one end of the elastic part (20) along the longitudinal direction and can be bent in a direction separating from each other, and including a pair of contact point parts (321, 331) that are arranged on the tips of the pair of leg parts (32, 33), urged in a direction along the longitudinal direction by the elastic part (20) via the pair of leg parts (32, 33), and can be in contact with a convex contact point of an inspection object; and a second contact part (40) that is arranged on the other end of the elastic part (20) and electrically connected to the first contact part (30). The pair of leg parts (32, 33) include a gap (34) into which the convex contact point of the inspection object can be inserted, and when the convex contact point is inserted into the gap (34), the pair of contact point parts (321, 331) and the convex contact point can be in contact with each other.SELECTED DRAWING: Figure 4
Patent JP-2021018942-A (JP)
Title: Fuel cell system
Inventor: MORI HIDEFUMI
IPC: F01K27/02
Filed: 2019-07-22
Abstract: To obtain a fuel cell system easily improving a power recovery efficiency in a turbine.SOLUTION: A fuel cell system comprises a bypass flow passage 9 and a variable nozzle unit 11. The bypass flow passage 9 has: a first connection portion 9a and a second connection portion 9b which can be communicated with each other, the first connection portion 9a being connected to a position between a compressor 3 and an inlet valve 7 in a supply flow passage 6, and the second connection portion 9b being connected to a position upstream of a turbine wheel 5w in a turbine housing 5h in a direction where a cathode exhaust gas flows. The variable nozzle unit 11 is disposed upstream of a position of the second connection portion 9b in a direction where the cathode exhaust gas exhausted from a fuel cell 1 flows, and can adjust a flow volume of the cathode exhaust gas exhausted from the fuel cell 1 and supplied into the turbine housing 5h.SELECTED DRAWING: Figure 1
Patent JP-2020037485-A (JP)
Title: Printing device
Inventor: TAKADA ATSUSHI
IPC: B65H1/14
Filed: 2019-07-29
Abstract: To provide a printing device that is capable of alleviating reduction of productivity of a print material.SOLUTION: A printing part 32 performs printing on paper P. An outer feeding part 2 includes outer feeding tables 11A, 11B, and selectively feeds the paper P to the printing part 32 from the outer feeding tables 11A, 11B. A high volume paper feeding part 4 discharges and retains the paper P printed by the printing part 32. When delivering the paper P from the high volume paper feeding part 4, a controlling part 6 determines whether or not to switch a paper feeder to the outer feeding tables 11 on the basis of a paper residual quantity Rp of the outer feeding table 11 being the latest paper feeder, and a paper residual quantity Rq of the other paper feeding table 11, and when it is determined to switch the paper feeder, the controlling part controls the outer feeding part 2 so as to switch the paper feeder from the outer paper feeding table 11 being the latest paper feeder to the other outer paper feeding table 11.SELECTED DRAWING: Figure 2
Patent JP-2019208262-A (JP)
Title: Methods and systems for video streaming
Inventor: BRIAN EDWARD MILLER
IPC: H04N19/137
Filed: 2019-07-30
Abstract: To provide a video processing system and method that provide relatively low latency (useful for applications in which substantially real-time display is desired) and high fidelity of images captured at a surgical site and transferred for display at a video display.SOLUTION: A surgical system comprises: a video capture device 305 such as an endoscopic camera; and a video processor 325 for generating video encoding configuration data to encode a video image. The video processor is configured to: receive an input associated with a change of the state of the surgical system; and output an optimal configuration for a video encoder 310 adjusted based on the input.SELECTED DRAWING: Figure 3
Patent JP-2021023163-A (JP)
Title: Urination treatment material for pets
Inventor: KUROSAKI HIDEKAZU
IPC: A01K1/015
Filed: 2019-07-31
Abstract: To provide a urination treatment material for pets that resists quality deterioration due to moisture absorption.SOLUTION: A urination treatment material for pets has a water-absorbing granular material, and an un-collapsible humidity-conditioning granular material. The two granular materials are in a weight ratio of [water-absorbing granular material: un-collapsible humidity-conditioning granular material=95:5-80:20] when the total weight of the granular materials is 100 pts.wt. The un-collapsible humidity-conditioning granular material is mainly made up of zeolite.SELECTED DRAWING: Figure 1
Patent JP-2021027526-A (JP)
Title: Image reading device, and image forming apparatus including image reading device
Inventor: NAKAJIMA NORITOMO
IPC: B65H7/08
Filed: 2019-08-07
Abstract: To provide an image reading device that detects and prevents oblique feeding of a document during conveyance of the document more efficiently than before.SOLUTION: In an image reading device that has a function to read two types of documents including a first document with a first size and a second document with a second size larger than the first size, when an operation unit receives a command to read the first document, a control unit causes a first document reading unit to read the first document to generate image data, when the operation unit receives a command to read the second document, causes the first document reading unit to read a part of the second document to generate image data for detecting inclination of the second document, and causes a document inclination detection unit to detect the inclination of the second document with respect to a conveyance direction of a conveyance path based on the image data. When the document inclination detection unit detects the inclination of the second document, the control unit causes a document conveying unit to stop the conveyance of the second document, and on the other hand, when the document inclination detection unit does not detect the inclination of the second document, the control unit causes a second document reading unit to read the second document to generate image data.SELECTED DRAWING: Figure 11
Patent JP-2021023253-A (JP)
Title: Fluidic seasoning composition
Inventor: SAITO RISA
IPC: A23L27/00
Filed: 2019-08-08
Abstract: To provide a fluidic seasoning composition which can inhibit deterioration in a characteristic crispy texture of food even when applied to carbohydrate-containing grain-based food crisped after heating.SOLUTION: A fluidic seasoning composition containing water-soluble carbohydrates and having low water activity can be used to inhibit deterioration in a characteristic crispy texture of food even when applied to carbohydrate-containing grain-based food crisped after heating.SELECTED DRAWING: None
Patent JP-2021030836-A (JP)
Title: Vehicle, and control device and control method of the same
Inventor: HORIBA AYUMI
IPC: B60W30/14
Filed: 2019-08-22
Abstract: To reduce anxiety felt by a driver of a vehicle during automated traveling.SOLUTION: A control device of a vehicle includes: a selection unit for selecting one of a plurality of traveling states having automation rates different from each other; a storage unit for storing an upper limit traveling speed for each of the plurality of traveling states; and a change unit for changing the upper limit traveling speed of the traveling state which is currently selected by the selection unit, on the basis of least one of operation by a driver and information on the driver. In accordance with the change in the upper limit traveling speed of the traveling state which is currently selected, the change unit changes the upper limit traveling speed of the traveling state which is not currently selected, of the plurality of traveling states.SELECTED DRAWING: Figure 4