baber/WOPTO huggingface dataset:
Patent JP-2020126136-A (JP)
Title: Image forming apparatus
Inventor: KIKUCHI KANAKO
IPC: G03G15/00
Filed: 2019-02-04
Abstract: To obtain an image forming apparatus that appropriately controls a fixing temperature.SOLUTION: A developing device attaches a toner to an electrostatic latent image on a photoreceptor drum to develop a toner image. An intermediate transfer belt carries the toner image. A density sensor 8 optically detects the density of a toner patch image as a toner image for calibration. In calibration, a toner charge amount specification unit 42 specifies the amount of charge of toner based on a developing current value of the toner patch image and the density of the toner patch image detected by the density sensor 8. A control unit 41 controls a fixing temperature of a fixing unit based on the specified amount of charge of toner.SELECTED DRAWING: Figure 2
Patent JP-2019130315-A (JP)
Title: Adaptor for surgical instrument for converting rotary input to linear output
Inventor: STANISLAW KOSTRZEWSKI
IPC: A61B17/068
Filed: 2019-02-15
Abstract: To provide an adaptor.SOLUTION: An adaptor 30 for a powered surgical instrument 10, comprises: a casing; a cam drum defining a longitudinal axis, the cam drum being translatable along the longitudinal axis between a retracted position and an advanced position in relation to the casing, the cam drum being supported for rotation about the longitudinal axis and defining first and second radial cam grooves about an outer surface thereof, the first cam groove defining a first profile and the second cam groove defining a second profile; a first linear driver including a first cam follower disposed in the first cam groove; and a second linear driver including a second cam follower disposed in the second cam groove.SELECTED DRAWING: Figure 1
Patent JP-2020133738-A (JP)
Title: Valve device
Inventor: TANO SHINTARO
IPC: F16K1/36
Filed: 2019-02-19
Abstract: To provide a valve device capable of effectively suppressing damage of a valve seat part.SOLUTION: In a control valve 1, a valve seat part 18 that defines a valve port 17 is configured by a corner part where a wall surface 15a of a valve chamber 15 and an inner surface 17a of the valve port 17 intersect at a right angle. A contact surface 21 of a valve body 20 that contacts the valve seat part 18 is formed into a spherical shape. Then, when a radius of the valve port 17 is defined as d and a radius of curvature of the contact surface 21 is defined as D, the following expression (1) is satisfied: D≥d/(sinθ) (1), where, 0<θ≤10 degrees.SELECTED DRAWING: Figure 3
Patent JP-2020132477-A (JP)
Title: Metal-ceramic joint substrate and its manufacturing method
Inventor: IDEGUCHI SATORU
IPC: H01L25/07
Filed: 2019-02-20
Abstract: To provide a metal-ceramic circuit board that is less expensive compared with a case of forming a thick nickel plating film on a metal plate for circuit pattern and has solder wetting property same as a nickel plating film, and its manufacturing method.SOLUTION: A metal-ceramic joint substrate includes: a ceramic substrate 10; a metal plate 14 for circuit pattern made of aluminum or an aluminum alloy in which one surface is directly joined to one surface of the ceramic substrate; a nickel plate 16 directly joined to the other surface of the metal plate for the circuit pattern; and a base plate 12 made of aluminum or an aluminum alloy directly joined to the other surface of the ceramic substrate.SELECTED DRAWING: Figure 1B
Patent JP-2020131679-A (JP)
Title: Method for manufacturing chemical treatment material
Inventor: SUMIDA SATSUKI
IPC: B27M1/00
Filed: 2019-02-26
Abstract: To provide a method for manufacturing a chemical treatment material capable of obtaining a desired performance while reducing an amount of impregnation of a chemical agent.SOLUTION: A method for manufacturing a chemical treatment material includes: a chemical agent impregnation step of obtaining a chemical agent impregnated material 11 obtained by impregnating a woody material 1 with a chemical agent 2; and a drying step of obtaining a chemical treatment material 12 by drying the chemical agent impregnated material 11. The drying step is carried out in a state where a surface 1a of the chemical agent impregnated material 11 is opened and a rear surface 1b is closed or half-closed. The surface 1a of the chemical agent impregnated material 11 is formed as a decorative surface.SELECTED DRAWING: Figure 1
Patent JP-2020141502-A (JP)
Title: Resonant type dc/dc converter, and vehicle
Inventor: KOMINAMI SATOSHI
IPC: H02M3/28
Filed: 2019-02-28
Abstract: To provide a resonant type DC/DC converter capable of suppressing recovery current in a rectifier diode.SOLUTION: A resonant type DC/DC converter 20 includes: an AC voltage generation circuit 21 that has switching elements 21a to 21d that switch to zero current, and applies an AC voltage to a primary coil 23a of a transformer 23; a resonance circuit 22 that has the primary coil 23a and is arranged between the AC voltage generation circuit 21 and a secondary coil 23b of the transformer 23; a rectifier circuit 24 that is composed of rectifying diodes 24a, 24b, 24c, and 24d and rectifies an output current of the secondary coil 23b; and a recovery current suppression circuit 26 that is connected to the rectifier circuit 24 and suppresses recovery current generated in the rectifier diodes 24a, 24b, 24c, and 24d.SELECTED DRAWING: Figure 2
Patent JP-2020141515-A (JP)
Title: Bank inverse load flow suppression system and method thereof
Inventor: ISHIDA NAOKI
IPC: H02J3/38
Filed: 2019-02-28
Abstract: To provide a bank inverse load flow suppression system that enables even an inexperienced person to efficiently perform a recovering operation while preventing the generation of a bank inverse load flow upon occurrence of an accident in a power system to which a distributed power source is connected, and provide a method of suppressing a bank inverse load flow using the same.SOLUTION: A bank inverse load flow suppression system 1 comprises: an input unit 2 for inputting a forecasted location of accident and facility information related to a facility in a target power system; a data processing unit 3 for deriving a procedure for suppressing a bank inverse load flow by ascertaining a blackout period and a channel connection state in the power system while verifying the forecasted location of accident and the facility information input from the input unit 2 against power system data stored in a storage unit 4, and identifying a source of a bank inverse load flow which is expected to occur; and a procedure output unit 5 for enabling visual checking of the suppression procedure derived by the data processing unit 3 by displaying it on a display and outputting it to a printer.SELECTED DRAWING: Figure 1
Patent JP-2020137883-A (JP)
Title: Game machine
Inventor: TANAKA MASAYA
IPC: A63F7/02
Filed: 2019-02-28
Abstract: To improve development efficiency of a program used in a game machine.SOLUTION: In a game machine, program storage means includes a first program storage area, a second program storage area, and an unused area between the first program storage area and the second program storage area. Update information storage means includes a first information storage area, a second information storage area, and an unused area between the first information storage area and the second information storage area. Calculation processing means sets data of a test signal related to the game machine by a test signal setting program stored in the first program storage area, outputs the data of the test signal by a test signal output program stored in the second program storage area, initializes at least a part of the first information storage area under predetermined conditions, but does not initialize the second information storage area, when power is turned on.SELECTED DRAWING: Figure 62
Patent JP-2020137944-A (JP)
Title: Game machine
Inventor: TAKAGI YUJI
IPC: A63F7/02
Filed: 2019-03-01
Abstract: To provide a technique for enhancing electrostatic measures with respect to a substrate.SOLUTION: A speaker unit comprises: a protection member 210 for covering an opening 206 of a lower left speaker 200; a decorative member bracket 204 for holding a light guide lens 220 for decorating on the surrounding of the opening 206; and a speaker bracket 202 for holding an LED board 240 which is provided on an outer periphery of the lower left speaker 200 and capable of storing the lower left speaker 200. A distance L1 between the protection member 210 and the lower left speaker 200 is shorter than a distance L2 between the protection member 210 and the LED board 240, therefore electrostatic generated on the protection member 210 finally flows into a grounding through the lower left speaker 200 covered with the protection member 210. By employing such a configuration, the LED board 240 hardly receives affection of electrostatic and breakage of the LED board 240 can be prevented.SELECTED DRAWING: Figure 4
Patent JP-2019080580-A (JP)
Title: Production method and cryopreservation method of amniotic mesenchymal cell composition, and therapeutic agent
Inventor: YAMAHARA KENICHI
IPC: A61P37/06
Filed: 2019-03-04
Abstract: To provide production methods for a mesenchymal cell composition by separating amnion-derived MSC of high purity through only one enzymatic treatment simply and aseptically.SOLUTION: Provided are a production method for a mesenchymal cell composition and a production method for a cryopreserved mesenchymal cell composition which comprise applying an enzyme treatment to amnion by collagenase, and thermolysin and/or dispase; and passing the enzymatically treated amnion through a mesh, as well as a therapeutic agent for graft-versus-host disease, inflammatory bowel disease, systemic lupus erythematosus, liver cirrhosis, and radiation enteritis which contains the mesenchymal cell composition as an active ingredient.SELECTED DRAWING: None
Patent JP-2020142593-A (JP)
Title: Fogging suppression apparatus and control method thereof
Inventor: TASHIRO YOSHIYUKI
IPC: B60S1/02
Filed: 2019-03-05
Abstract: To appropriately control a fogging suppression function.SOLUTION: A fogging suppression apparatus 1 that suppresses fogging of a window 2 of transportation equipment is provided, comprising: acquisition means 51 that acquires an external temperature Tout of the transportation equipment; heating means 20 that heats the window 2, the heating means differing from an air conditioning means 40 including a blower provided in the transportation equipment; and control means 30 that controls the heater 20 so as to heat the window 2 when the external temperature Tout of the transportation equipment is lower than or equal to a predetermined temperature T0 and there is a request for activation of the air conditioning means 40.SELECTED DRAWING: Figure 3
Patent JP-2020144541-A (JP)
Title: Semiconductor device
Inventor: NAKAJIMA SHIGERU
IPC: G06F11/14
Filed: 2019-03-05
Abstract: To provide a semiconductor device that is functionally safe and is capable of handling failures with common causes while suppressing the increase in circuit scale.SOLUTION: A semiconductor device 1 according to the embodiment comprises: a main circuit 2 for performing a predetermined operation on an input signal to output an output signal; an inverse operation circuit for performing an inverse operation for the predetermined operation using the output signal with taking the output signal from the main circuit 2 as input to output an inverse operation result signal; and a comparison circuit 23 for comparing the input signal with the inverse operation result signal and outputting the predetermined signal if the input signal and the inverse operation result signal do not match.SELECTED DRAWING: Figure 2
Patent JP-2020150090-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: TAKASU HIROAKI
IPC: H01L21/822
Filed: 2019-03-13
Abstract: To provide a highly precise bleeder resistance circuit in an analog IC, capable of holding a precise division ratio in the bleeder resistance circuit by reducing resistance value variations of a thin film resistor.SOLUTION: A thin film resistor 200 includes: a first high resistance region 101 and a second high resistance region 102 arranged with both side faces in a first direction parallel to a current passing direction sandwiched by the first high resistance region 101. A sheet resistance value of the second high resistance region 102 is higher than that of the first high resistance region 101.SELECTED DRAWING: Figure 1
Patent JP-2020150190-A (JP)
Title: Substrate treatment apparatus and substrate treatment method
Inventor: YAMAOKA HIDETO
IPC: B08B3/02
Filed: 2019-03-15
Abstract: To provide a technique capable of appropriately cleaning a substrate the surface of which has been treated with a treatment liquid, and suppressing an occurrence of treatment unevenness.SOLUTION: The substrate treatment apparatus removes a first treatment liquid which adheres to the surface of the substrate, by a gas blow and a supply of a second treatment liquid. At the time of cleaning, the substrate treatment apparatus discharges the second treatment liquid in a direction of the substrate surface from a discharge port that opens in a slit shape, which covers portions from one end to the other end in the width direction of the substrate; allows the second treatment liquid discharged from the discharge port to flow along a smooth inclined surface that is provided below the discharge port so as to oppose the entire opening of the discharge port and inclines so as to descend from the upstream side to the downstream side of a conveyance direction; thereby forms a thin-layer shape of a liquid flow which has a component in a direction toward the downstream side of the conveyance direction, on the inclined surface; and allows the liquid to flow down onto the substrate surface from the downstream side end of the inclined surface. A distance between the downstream side end of the inclined surface in the conveyance direction and the substrate surface is larger than a thickness of the liquid film that is formed on the substrate surface by the liquid flow.SELECTED DRAWING: Figure 6
Patent JP-2020154509-A (JP)
Title: Classification device, classification method, and classification program
Inventor: HIDAKA TAKEO
IPC: G06F16/906
Filed: 2019-03-19
Abstract: To provide a classification device capable of classifying, even if the operation mode of an electric device in operation is unknown, a current waveform of current that is estimated to be supplied to the same electric device.SOLUTION: A classification device comprises: a first classification unit for respectively performing a first classification for group information based on information representing the similarity of waveform information, which is included in each of the group information, the group information being a set of the waveform information separated from current information representing current that was supplied to an electrical device and representing the current waveform in a first period and on-off information representing the timing of supply start and supply stop in a second period for the current of the current waveform; a second classification unit for respectively performing a second classification for the group information based on information representing the similarity of the on-off information included in each of the group information; and a third classification unit for classifying the group information based on the classification results related to the first classification and the second classification.SELECTED DRAWING: Figure 3
Patent JP-2020007900-A (JP)
Title: Bollard
Inventor: WAKI AKIHIKO
IPC: E01F15/00
Filed: 2019-03-19
Abstract: To provide a bollard that can be used as a lifesaving tool in the event of a fall to an irrigation channel or a disaster such as a flood or tsunami.SOLUTION: A bollard 10 comprising a core rod 100 for standing on a construction surface, and a tubular cover 200 to keep an outer peripheral surface of the core rod 100 in a covered state by inserting the core rod 100 into an inner core rod insertion hole 201 from a core rod insertion port 202 provided on the lower end surface, wherein the cover 200 is attached to the core rod 100 in a state of being able to be removed from the core rod 100 even after the bollard 10 is installed, so that it is used as the bollard 10 in normal times while the cover 200 removed from the core rod 100 can be used as a lifesaving float in an emergency.SELECTED DRAWING: Figure 3
Patent JP-2020154753-A (JP)
Title: Information processing device, information processing method, and program
Inventor: ISHIKAWA YOKO
IPC: G06Q50/10
Filed: 2019-03-20
Abstract: To appropriately evaluate a relationship between entities and keywords.SOLUTION: An information processing device comprises a collection unit and an evaluation unit. The collection unit collects information of Web pages of a first kind for displaying search results when target text data to be evaluated is used as query. The evaluation unit evaluates entities associated with the target text data on the basis of a first index value on the number of times a link destination to a first service associated with the target text data is selected and a second index value on the number of times a link destination to a second service associated with the target text data is selected in the Web pages of the first kind.SELECTED DRAWING: Figure 1
Patent JP-2019175845-A (JP)
Title: Conductor assembly including crimped tubular ferrule and manufacturing method thereof
Inventor: RYAN D LEWIS
IPC: H01R4/18
Filed: 2019-03-22
Abstract: To provide a conductor assembly including a crimped tubular ferrule and its manufacturing method.SOLUTION: An assembly (100) includes: an elongated conductor (102), such as a coaxial electrical cable, having a generally cylindrical cross section; and a seamless outer ferrule (116) that surrounds part of the conductor (102) and has a generally cylindrical shape with a ferrule radius (124). The outer ferrule (116) is deformed to define four indentations (118) and four protrusions (120) that are evenly spaced around the outer ferrule (116). The four indentations (118) have a consistent indentation radius (122) less than the ferrule radius (124).SELECTED DRAWING: Figure 1
Patent JP-2020159787-A (JP)
Title: Solar panel, display device, and timepiece
Inventor: SAITO YUTA
IPC: G04G9/00
Filed: 2019-03-26
Abstract: To provide a solar panel with which it is possible to efficiently generate electric power without impairing visibility of a display unit even when being arranged by superimposition upon a visible region, and a display device and a timepiece equipped with this solar panel.SOLUTION: A solar panel comprises: a plurality of solar cells C which are formed into a shape of a belt extending in a prescribed direction and juxtaposed in a cell width direction W that is orthogonal to an extension direction L; a division region 53 for separating the plurality of solar cells C from each other; and a connecting part 54 for electrically connecting the adjacent solar cells C to each other in series at an end in the extension direction L. The plurality of solar cells C have a power generating region 51 and a transmission region 52 alternately arranged extending along the extension direction L, and include a transparent power generating region SAr stretching over the plurality of solar cells C. When connecting the plurality of solar cells C including a solar cell C that has a portion where the transparent power generating region SAr is provided throughout the cell width direction W, a connecting part 54 is arranged at each of one end and the other end in the extension direction of the solar cell C.SELECTED DRAWING: Figure 2
Patent JP-2020159881-A (JP)
Title: Gas sensor and sensor element
Inventor: OKAMOTO TAKU
IPC: G01N27/416
Filed: 2019-03-27
Abstract: To maintain the accuracy of detecting a specific gas concentration over a long period.SOLUTION: A gas sensor 100 comprises: an element body having oxygen ion conductive solid electrolyte layers 1-6, with a measurement target gas circulation unit provided inside; a main pump cell 21 for adjusting the oxygen concentration of a first internal void space 20; an auxiliary pump cell 50 for adjusting the oxygen concentration of a second internal void space 40; a measuring electrode 44 disposed on the inner circumference of a third internal void space 61; and a reference electrode 42. An inside pump electrode 22 of the main pump cell 21 does not include noble metal that has catalytic activity suppressibility, and an auxiliary pump electrode 51 of the auxiliary pump cell 50 includes noble metal that has catalytic activity suppressibility.SELECTED DRAWING: Figure 1
Patent JP-2019145128-A (JP)
Title: Information processing device and program
Inventor: ITO MASATO
IPC: G06Q50/10
Filed: 2019-03-27
Abstract: To acquire potentially new game players.SOLUTION: An information processing device (server device 20) capable of communicating with a portable terminal of a visitor visiting an event site where a real event for a game is held comprises: storage means 70; reception means 72 to receive access from a portable terminal (second portable terminal 12) upon the visitor visiting the event site; and provision means 74 to provide rewards available in the event to the visitor by storing the rewards in the storage means 70 in association with identification information for the rewards upon the reception means 72 receiving the access.SELECTED DRAWING: Figure 4
Patent JP-2019132851-A (JP)
Title: Corrugated board testing machine, blank, and corrugated blank production line
Inventor: DAVID GEORGE RICH
IPC: G01N3/08
Filed: 2019-03-27
Abstract: To provide an apparatus, a method, and especially a test machine for testing a board for performing testing, with respect to failure characteristics, a board made of corrugated material such as a corrugated cardboard.SOLUTION: A method comprises: taking a corrugated board from a corrugator or a converter; locating at least a part of the corrugated board into a testing machine; performing a non-destructive compression test on a sample region of a part of the corrugated board within the test machine and providing a value of a compression test characteristic of that region of the corrugated board. The value of the characteristic is compared against a value of a predefined acceptable compression test characteristic that design of the corrugated board should have; and determining whether the corrugated board or the sample region of the corrugated board satisfies a required compression stiffness parameter from comparison result.SELECTED DRAWING: Figure 11
Patent JP-2020160374-A (JP)
Title: Language identification device, computer program for the same, and voice processing device
Inventor: SHEN PENG
IPC: G10L15/10
Filed: 2019-03-28
Abstract: To be able to obtain results of voice processing quickly, even if a language of a voice represented by a voice signal is unknown.SOLUTION: A language identification device includes: score output means 50 for outputting a score 54 indicating that a voice represented by a voice signal is a voice of that language for each of a plurality of languages 52 in response to an input of the voice signal; selection means for selecting a score 56 of the plurality of languages having a smaller number among the scores output by the score output means 50; normalization means for normalizing the score 56 selected by the selection means; determination means for determining whether or not the maximum value of a score 58 normalized by the normalization means is equal to or higher than a threshold value; and language specifying means for selectively performing processing of specifying the language corresponding to the maximum value of the score as the language of the voice represented by the voice signal in response to the determination of the determination means is positive, and processing of rejecting output of score selection means.SELECTED DRAWING: Figure 1