baber/WOPTO huggingface dataset:
Patent JP-2021109730-A (JP)
Title: Elevator control system and elevator control device
Inventor: KUBO SHINGO
IPC: B66B1/06
Filed: 2020-01-09
Abstract: To provide an elevator control system to prevent the deterioration of elevator operation service in operating to ventilate the inside of a car on a floor where a landing-hall temperature is low.SOLUTION: One aspect of the present invention comprises: a temperature information analysis part which analyzes information representing the temperature condition in a car; an operation history management part which manages an elevator operation history; and an operation control part which controls car traveling and car opening/closing based on an analysis result by the temperature information analysis part and an operating rate calculated from the elevator operation history, stops the car on a floor where a landing-hall temperature is lower than a temperature in the car, opens a door, and performs a standby operation to ventilate the inside of the car. The operation control part determines to perform the standby operation if the information representing the temperature condition in the car is equal to or greater than a first threshold and the elevator operating rate is less than a second threshold.SELECTED DRAWING: Figure 3
Patent JP-2021110006-A (JP)
Title: Production method of nickel-titanium alloy having titanium dioxide film
Inventor: OTSU TADASHI
IPC: C25D11/26
Filed: 2020-01-10
Abstract: To provide a production method of NiTi alloy having a TiO2 film, in which elution of a Ni ion can be fully suppressed.SOLUTION: A production method of NiTi alloy having a TiO2 film includes: an immersion step in which an NiTi alloy is immersed in an electrolyte that can elute Ni from the surface of the NiTi alloy; and an anodization step in which an anodization processing is performed for forming the TiO2 film on the surface of the NiTi alloy by applying a pulse voltage intermittently to the NiTi alloy immersed in the electrolyte in the immersion step.SELECTED DRAWING: Figure 2
Patent JP-2021117012-A (JP)
Title: Hydrogen filling method and hydrogen embrittlement characteristic evaluation method
Inventor: YAMAMURA MISAO
IPC: G01N1/28
Filed: 2020-01-22
Abstract: To provide a method for efficiently filling a sample with hydrogen with excellent reproductivity, and also to provide a method for evaluating hydrogen embrittlement characteristics of the sample filled with hydrogen by the former method.SOLUTION: There is provided a method for filling a metal sample with hydrogen, where a solution containing ammonium thiocyanate is used as an electrolyte. A hydrogen filling method includes: (a) a process for generating a potential difference between a dummy material and a counter electrode, and filling the dummy material with hydrogen till an absolute value of a pH change speed of the electrolyte becomes equal to or less than 0.4/hour after the absolute value becomes over 0.4/hour; and (b) a process for generating a potential difference between a metal sample and the counter electrode, and filling the metal sample with hydrogen during a period when an absolute value of a pH change speed of the electrolyte is equal to or less than 0.4/hour.SELECTED DRAWING: None
Patent JP-2021121749-A (JP)
Title: Switching valve
Inventor: KISO HIDENORI
IPC: F16K11/048
Filed: 2020-01-31
Abstract: To provide a switching valve having improved stability to open/close a valve part.SOLUTION: A switching valve 1 includes a body 2 formed with a communication path 2e, an inflow path 2f, a first outflow path 2g, and a second outflow path 2h, a first valve part 4 provided in the body 2 for opening/closing the inflow path 2f, the communication path 2e and the first outflow path 2g, a second valve part 5 provided in the body 2 for opening/closing the inflow path 2f, the communication path 2e and the second outflow path 2h, an actuator 3 for allowing the opening/closing operation of the first valve part 4, and a switching arm 6 connected to the actuator 3 for operating with the action of the actuator 3 to open/close the second valve part 5, the switching arm 6 being provided outside the body 2.SELECTED DRAWING: Figure 2
Patent JP-2021124294-A (JP)
Title: Uneven wear amount estimation system, method for estimating uneven wear amount, method for determining arrangement, and program
Inventor: SUEKI TAKEYUKI
IPC: G01H17/00
Filed: 2020-01-31
Abstract: To reduce influence that reduction of vibrations by a rail has on estimation of the amount of uneven wear when a vibration sensor is set on the rail.SOLUTION: The uneven wear amount estimation system includes: at least three vibration sensors located in the length direction of a rail with a space in between, the sensors detecting a vibration caused by a wheel passing on the rail; a power sum calculation unit for calculating the sum of power of vibrations detected by the vibration sensors; and a converting unit for converting the sum of power to the amount of uneven wear of the wheel.SELECTED DRAWING: Figure 1
Patent JP-2021124305-A (JP)
Title: Measurement device
Inventor: OKAMOTO AKIHIRO
IPC: C12M1/34
Filed: 2020-02-03
Abstract: To provide a measurement device, with which it is possible to detect with excellent sensitivity an electrochemical signal deriving from the metabolism of microbes, etc.SOLUTION: The measurement device comprises: an electrochemical measurement unit for measuring the electrochemical characteristics of a microbe connected to the electrode of a biosensor, and sandwiched between the working electrode and electrolyte gel of the biosensor, the biosensor comprising a lower substrate 101, at least two electrodes arranged on a surface A of the lower substrate and including a working electrode extending from one end of the lower substrate to the approximate center of the lower substrate in a direction along the surface, an electrolyte gel 107 arranged on top of the electrodes so as to directly adjoin at least some of the electrodes, a cover member 109 being in contact with the face of the electrolyte gel opposite the electrode side and covering the electrolyte gel, and an upper substrate 108 supporting the cover member and arranged on top of the lower substrate; and a pressure sealing unit for sandwiching the upper and lower substrates from both sides and pressing the electrolyte gel against the working electrode to pressurize it.SELECTED DRAWING: Figure 3
Patent JP-2021125810-A (JP)
Title: Encoding device, decoding device, encoding method, and encoding program
Inventor: ISHIZAKA MASAHITO
IPC: H04L9/08
Filed: 2020-02-06
Abstract: To provide an encoding device capable of reducing the length of a cypher text when structuring a TSE by using a WIBE, a decoding device, an encoding method, and an encryption program.SOLUTION: An encoding device 1 comprises: a binarization part 11 assigning a bit stream of a d-bit to 2d numeric values; a wID collection determination part 14 that determines a collection of wild card IDs covering all of the bit streams assigned to each of the numeric values corresponding to a period in a time designation cypher in a range [L, R]; and an encoding part 17 that encodes a plain text by a wild card ID base encoding method on the basis of each of the determined wild card IDs, and outputs all of results obtained by encoding as a cypher text related to the range [L, R]. The binarization part 11 assigns 0 or 1 so that any one bit in the bit strain contained in a block on both sides is only reversed by using a division point as an axis and the other bits become symmetry when the arrangement of the numeric values is recursively divided into two parts.SELECTED DRAWING: Figure 4
Patent JP-2021129140-A (JP)
Title: Failure recovery system, failure recovery method, and backup network slice creation program for multiple network slices
Inventor: TACHIBANA TAKUJI
IPC: H04L45/586
Filed: 2020-02-10
Abstract: To provide a failure recovery system and method for multiple network slices that can ensure amounts of resources of nodes and links of a backup configuration switched at the time of occurrence of a failure and stably recover in a short time from the occurrence of the failure in a multiple network slice-environment by network slicing.SOLUTION: A failure recovery system for multiple network slices has the same topology as a physical network, generates a plurality of backup configurations used when a failure occurs in a node or link, and includes backup network slices to which an amount of resources is allocated for communication by a bypass route that does not use a faulty part in the backup configurations. In network slices affected at the time of the failure, a configuration not using a faulty part is selected from a virtual backup configuration corresponding to each of the backup configurations, and communication is performed by the bypass route using resources of the backup network slices.SELECTED DRAWING: Figure 1
Patent JP-2020134525-A (JP)
Title: Month/leap year display mechanism for timepiece
Inventor: TONY BRAUN
IPC: G04B19/253
Filed: 2020-02-12
Abstract: To provide a month/leap year display mechanism for a timepiece.SOLUTION: In a display mechanism (10) that integrates a leap year indicator within a month indicator and is used for a timepiece (1000), the display mechanism (10) includes a control mechanism (3) for driving a month display wheel set (2) around an axis (D) once a month. The month display wheel set (2) is disposed under a dial (1) having a month window (1C) within a quadrant capable of displaying only 1/4 of the month display wheel set (2). In the month display wheel set (2), at least one characteristic marking of a leap year is written on an angle section of 90° while making one turn completely in four years, a hand configured to show one month by a static graduation on the dial (1), or month markings of equal distance are supported each, and one of the month markings is indicated by a fixed mark of the dial (1).SELECTED DRAWING: Figure 1
Patent JP-2021130764-A (JP)
Title: Aqueous multicolor coating composition and multicolor coated film
Inventor: MORI HAJIME
IPC: C09D201/00
Filed: 2020-02-19
Abstract: To provide an aqueous multicolor coating composition which prevents an uneven distribution phenomenon of a hue giving component even in the case of roller painting, and enables formation of a coated film on a color and a hue of a substrate as one element of a design, and a multicolor coated film which is a dried cured product of the same.SOLUTION: An aqueous multicolor coating composition has (Aa) colored gel that contains hydrogel in which water is held in a hydrogel formation substance, a coloring pigment and a resin, where the coloring pigment and the resin are dispersed in the hydrogel, (Ab) transparent gel that contains the hydrogel and the resin, and contains no coloring agent, in which the resin is dispersed in the hydrogel, (B) a gel insolubilizer, (C) a water-dispersible resin, and (D) water. A multicolor coated film is a dried cured product of the coating composition.SELECTED DRAWING: None
Patent JP-2021131728-A (JP)
Title: Image recognition device, image recognition method, and image recognition program
Inventor: HANAMI Rie
IPC: G06N20/00
Filed: 2020-02-19
Abstract: To effectively collect learning data to easily and continuously improve accuracy of models used in machine learning.SOLUTION: An image recognition device is configured to: generate a second model by learning using additional learning data including first feature information which is obtained by performing first image processing using the first model, which is a trained model, on an input image and which indicates a feature present in a first area including one kind of feature, and existing learning data used in generating a first model; perform second image processing using the second model on the input image, hence to generate third feature information that indicates the feature present in a third area including one kind of feature and fourth feature information that indicates the feature present in a fourth area including multiple types of features; and evaluate eligibility of the first feature information as the learning data based on first inference accuracy of the feature present in the third area and second inference accuracy of the plurality of features present in the fourth area obtained based on these feature information.SELECTED DRAWING: Figure 1
Patent JP-2021131317-A (JP)
Title: Weighing device for crop container
Inventor: NISHINO EIJI
IPC: G01G19/52
Filed: 2020-02-20
Abstract: To provide a weighing device for measuring the weight of a crop storage tank or the like, which consists of inexpensively configured weight sensors.SOLUTION: A sensor plate 41 is provided on a base unit D of a crop storage container T to be in point or line contact therewith, and a load on the sensor plate 41 is shared by a plurality of weight sensors 43a, 43b. The plurality of weight sensors 43a, 43b, except for at least one weight sensor, may be replaced by dummy block pieces 44.SELECTED DRAWING: Figure 17
Patent JP-2021083297-A (JP)
Title: Photovoltaic power generation device with protection function
Inventor: FAN LINGJIE
IPC: H02S40/00
Filed: 2020-02-24
Abstract: To disclose a photovoltaic power generation device with a protection function.SOLUTION: A photovoltaic power generation device with a protection function includes a main body. The main body is fitted on the ground in a fixed manner. In the main body, a rotation groove is formed. In a lower end wall of the rotation groove, a fixation gear is provided in a fixed manner. In the rotation groove, an angle adjustment device is rotatably fitted. The photovoltaic power generation device with the protection function can adjust an installation angle of a solar panel depending on an irradiation angle of solar light so that a conversion factor of solar energy can be improved. In addition, the photovoltaic power generation device can improve concentration by adjusting an angle of a reflector via rotation of a protection plate and the protection plate can protect the solar panel by wrapping the solar panel in bad weather, which elongates a life of the solar panel.SELECTED DRAWING: Figure 1
Patent JP-2021133534-A (JP)
Title: Mesh for insert molding
Inventor: SAITO TOKUO
IPC: B29C45/14
Filed: 2020-02-25
Abstract: To provide a mesh for insert molding capable of facilitating the arrangement of the mesh.SOLUTION: A mesh 10 for insert molding is formed from one mesh sheet and is provided with a side wall portion 11 having a belt-like shape extending in a longitudinal direction DL and including bonding margins 11a on both end portions in the longitudinal direction DL, a bottom portion 12 positioned in a width direction DW of the side wall portion 11, and a connection portion 13 for connecting the bottom portion 12 to the side wall portion 11. The mesh 10 for insert molding is arranged in a mold in a cylindrically shaped state.SELECTED DRAWING: Figure 1
Patent JP-2020095967-A (JP)
Title: Positive electrode active material for lithium ion battery, positive electrode for lithium ion battery, and lithium ion battery
Inventor: KASHIMURA TOSHIHIDE
IPC: H01M4/525
Filed: 2020-02-25
Abstract: To provide a positive electrode active material for a lithium ion battery, suppressed in an increase of resistance during charge/discharge cycles, capable of prolonging battery life, and excellent in battery characteristics.SOLUTION: A positive electrode active material for a lithium ion battery is represented by compositional formula: LiNiCoZAO(in the formula, 1.00≤a≤1.08, b≥0.8, b+c+d=1, 0.02<d≤0.10 and 0.001≤e≤0.02 are satisfied, Z represents Mn or Al, A represents at least one element selected from Al, Mg, Ti, Zn, Zr, Nb, V and Ta when Z represents Mn, and represents at least one element selected from Mg, Ti, Zn, Zr, Nb, V and Ta when Z represents Al.), and comprises a primary particle and a secondary particle formed by aggregating a plurality of the primary particles. When a load is applied on the secondary particle by pressing an indenter at a loading speed of 0.532 mN/s, a first stage displacement in which both of a displacement amount of a secondary particle and a load are increased is caused, and subsequently, after an increase in a displacement amount of a secondary particle, a second stage displacement in which both of a displacement amount of a secondary particle and a load are increased is caused.SELECTED DRAWING: Figure 1
Patent JP-2021135655-A (JP)
Title: Tactile feedback method, system, and program
Inventor: TAJIMA YUKI
IPC: G06F3/0484
Filed: 2020-02-26
Abstract: To visually present tactile sense of an arbitrary object displayed on a display and requested by a user, to the user.SOLUTION: A tactile feedback system 10 which visually presents tactile sense of an object displayed on a touch panel display 102 includes: a video acquisition unit which acquires a video of an object; a tactile sense DB which holds tactile parameters for each kind of objects; an identification unit which identifies the kind and positions of objects displayed on the display; a tactile information generation unit which generates tactile information associating the positions on the display with the tactile parameters on the basis of a result of identifying the kind and position of the objects and tactile sense storage means; a tactile sense request detection unit which detects a tactile sense request position P on the basis of an operation for requesting tactile sense on the display; a tactile parameter acquisition unit which acquires a tactile parameter corresponding to the position P on the basis of the tactile information; and a tactile indicator display unit which displays a tactile indicator visually representing the tactile sense in the position P on the basis of the acquired tactile parameter.SELECTED DRAWING: Figure 1
Patent JP-2021136534-A (JP)
Title: Information processing device and program
Inventor: TSUCHIYA HIROSHI
IPC: H04N1/00
Filed: 2020-02-26
Abstract: To enable the precision of image comparison to be improved.SOLUTION: An information processing device includes an image processing part for performing processing treatment for erasing respective end parts of new image data being an image newly read from a certificate document and old image data being an image of the certificate document preliminarily stored in a storage part, a comparison part for comparing new processed image data subjected to the processing treatment with old processed image data, a generation part for generating comparison result image data obtained by changing a part different from the old image data in the new image data to a prescribed color on the basis of a result subjected to comparison by the comparison part, and an output part for outputting the generated comparison result image data.SELECTED DRAWING: Figure 1
Patent JP-2020144119-A (JP)
Title: Mounting of pressure sensor die
Inventor: KEYANOUSH RAZAVIDINANI
IPC: G01L9/00
Filed: 2020-02-27
Abstract: To provide pressure sensor systems and methods of assembling pressure sensor systems, which reduce the need for accurate placement of a pressure sensor die in a pressure sensor package, reduce leakage in pressure sensor systems, and secure consistent mounting of a pressure sensor die in a package.SOLUTION: A pressure sensor system package or substrate 100 has a trench 110. A first material (adhesive) 400 partially fills the trench 110 and is cured. A second material 500 is added over the first material 400. While the second material (adhesive) 500 is still liquid, a pressure sensor die 200 is placed in the trench such that a bottom 224 of a frame 220 rests on top of the first material 400. The second material 500 is then cured to fix the pressure sensor die 200 in place.SELECTED DRAWING: Figure 5
Patent JP-2021136780-A (JP)
Title: Inspection device for solar cell
Inventor: HORII RYOGO
IPC: H02S50/10
Filed: 2020-02-27
Abstract: To provide an inspection device that can inspect easily a defect related to a division groove.SOLUTION: An inspection device includes a detection unit that detects a defect related to a division groove formed in an inspection object. The detection unit includes a projection part 310 that projects inspection light to the inspection object, and a light-receiving part 410 that receives the inspection light passing the inspection object. A reference symbol 20 denotes a solar cell board, and a reference symbol 30 denotes a back electrode. By receiving the inspection light, the presence or absence of a residual part RA in a first division groove P1 is detected.SELECTED DRAWING: Figure 14
Patent JP-2021045117-A (JP)
Title: Cell culture member and production method thereof
Inventor: OGIWARA NAOTO
IPC: C08G81/02
Filed: 2020-02-27
Abstract: To provide cell culture members that have low solubility in water and low cytotoxicity, form spheroids of appropriate size, prevent inner cell necrosis, are easy and cheap to make, and in which spheroids are not removed during medium replacement, and to provide production methods thereof.SOLUTION: Provided is a cell culture member having a base layer and a surface layer for culturing adherent cell spheroids having a diameter of 50 to 250 μm and having no differentiation function, the surface layer containing a block polymer (A) in which an acrylic polymer moiety (A1), which is formed from monomers with an average value of water/1-octanol partition coefficient of 0 or more and 2 or less, and a polyethylene oxide moiety (A2) are connected via any of the structures of the following equations (IA) to (IC), the polymer (A) having the mass of the polymer (A)/[the total mass of (A1) and (A2)] of 0.01% or more and less than 1%, and the base layer containing any of polyolefin, polycycloolefin, polystyrene, glass, and silicone.SELECTED DRAWING: Figure 1
Patent JP-2021135396-A (JP)
Title: Terminal, voice call quality evaluation system, and quality standard generating system
Inventor: YAMASHITA HITOSHI
IPC: H04M1/24
Filed: 2020-02-27
Abstract: To carry out quality evaluation of a voice call with a simple structure without requiring many processing burdens.SOLUTION: A terminal 10 selects a test voice and a voice recognition device based on a predetermined test scenario, and transmits the selected test voice to the selected voice recognition device 50 via a voice communication network (arrow A1), and then receives recognition result text obtained by voice recognition from the voice recognition device 50 (arrow A2). Further, the terminal 10 compares the received recognition result text and original test voice text, and refers to a voice recognition accuracy MOS value correspondence table that stores a voice recognition accuracy and a voice call quality evaluation value (MOS value) previously associated with each other to acquire the voice call quality evaluation value (MOS value) corresponding to the voice recognition accuracy obtained from the comparison result.SELECTED DRAWING: Figure 1
Patent JP-2021133109-A (JP)
Title: curtain
Inventor: YAMAGISHI KAZUTO
IPC: A47H5/02
Filed: 2020-02-28
Abstract: To provide a curtain that is easy to operate.SOLUTION: A curtain of the invention is configured so that fabrics arranged front and back can be controlled to be moved up and down and opened and closed. These fabrics are different in controllable direction.SELECTED DRAWING: Figure 1-1