baber/WOPTO huggingface dataset:
Patent JP-2020133057-A (JP)
Title: Pitch trouble suppression method in papermaking process
Inventor: YAMAKAWA AKIRA
IPC: D21H21/02
Filed: 2019-02-20
Abstract: To provide a pitch trouble suppression method, that is useful for suppressing/preventing pitch stains in the papermaking process.SOLUTION: The pitch trouble suppression method is a method for suppressing a pitch trouble in papermaking process, and involves adding a pitch dispersing agent and/or an oxidizing agent to the pulp slurry in the pulping step, which is the pre-stage of the papermaking process, and in which the oxidizing agent is at least one selected from the group consisting of hypochlorite, chlorite, chlorine dioxide, hydrogen peroxide and bound halogen.SELECTED DRAWING: Figure 1
Patent JP-2020130731-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2019-02-21
Abstract: To provide a game machine capable of executing an optimal performance by an image display.SOLUTION: A sub control section can display an operation prompt image prompting an operation of a performance switch. A display area of a liquid crystal display includes a first display area where a main performance image is displayed, and a second display area located close to a circumferential edge. The operation prompt image includes an operation prompt image A and an operation prompt image C suggesting that a possibility of assigning a privilege is higher than the operation prompt image A. In a state of preventing the display of the operation prompt image, the sub control section displays a specific image on the second display area. In a state of displaying the operation prompt image A, the sub control section displays the specific image on the second display area and displays the operation prompt image A using the first display area. Meanwhile, in a state of displaying the operation prompt image C, the sub control section does not display the specific image on the second display area, and executes control to display the operation prompt image C using the first display area and the second display area of the liquid crystal device.SELECTED DRAWING: Figure 33
Patent JP-2020137095-A (JP)
Title: Conference system, electronic apparatus, and connection method
Inventor: NISHINO HIROZO
IPC: H04M3/42
Filed: 2019-02-26
Abstract: To simply perform connection of a terminal device.SOLUTION: A conference system comprises an electronic apparatus capable of outputting shared information and a terminal device. The electronic apparatus comprises: a sound wave output unit for outputting a sound wave; and an output processing unit for converting device identification information to be used for identifying the apparatus to a sound wave before making the converted sound wave be output from the sound wave output unit. The terminal device comprises: a sound collection unit for collecting the sound wave output from the sound wave output unit; and a connection processing unit for extracting the device identification information from a sound signal obtained by the sound collection unit collecting the sound wave before making the terminal device be connected to the electronic apparatus using radio communication on the basis of the extracted device identification information.SELECTED DRAWING: Figure 3
Patent JP-2020140278-A (JP)
Title: Abnormality cause estimation method and abnormality cause estimation device
Inventor: KASAHARA TAKAYASU
IPC: G05B23/02
Filed: 2019-02-27
Abstract: To precisely estimate equipment which may cause abnormality in an early stage.SOLUTION: A support system arithmetic processing apparatus 100 is configured to: read, by a signal component decomposition unit 110 thereof, respective signals measured by signal groups made redundant in a plant to be diagnosed and perform independent component decomposition on the signal groups to decompose the signals into independent signal components; extract, by an abnormal signal group extraction unit 120, an abnormal signal group similar to an abnormal pattern from a current signal pattern; extract, by a correlative change group extraction unit 140, a correlative change group having mutual correlation changed among the signal groups; and estimate, by an abnormality cause estimation unit 150, equipment which handles a current signal pattern corresponding to both the extracted abnormal signal group and the extracted correlative change group as the cause of abnormality of the plant to be diagnosed.SELECTED DRAWING: Figure 1
Patent JP-2020140456-A (JP)
Title: Advertisement result evaluation method, device and program
Inventor: TOJO NAOYA
IPC: G06Q30/02
Filed: 2019-02-28
Abstract: To enable quantitative evaluation based on user's recognition capacity even though it is difficult to evaluate an advertisement result on the basis of perception and response of the user.SOLUTION: An advertisement result evaluation device 1 includes a user state identification part 10 for identifying a user's state, and an advertisement result determination part 11 for determining an advertisement result on the basis of an identification result of the user state, and further includes various sensors such as a camera 12, a microphone 13 and a human detection sensor 14. The user state identification part 10 includes a recognition capacity evaluation part 103. The recognition capacity evaluation part 103 includes a recognition capacity prediction model 103a, a context table 103b and a recognition capacity evaluation value calculation part 103c, estimates a context of the user by applying each sensor output to a context prediction model 102a, and acquires a recognition capacity of the user by applying an estimation result of the context to the context table 103b. The advertisement result determination part 11 evaluates an advertisement result on the basis of the user's recognition capacity.SELECTED DRAWING: Figure 1
Patent JP-2020140101-A (JP)
Title: Fixing device and image forming apparatus
Inventor: KAWASAKI HIROTAKA
IPC: G03G15/20
Filed: 2019-02-28
Abstract: To provide a fixing device that can increase the number of division of heating elements, and an image forming apparatus.SOLUTION: A fixing device comprises: a fixing belt 31; a pressure roller that is provided in contact with an outer peripheral surface of the fixing belt 31; a plurality of substrates 338, 339, 340 that are provided side by side along a running direction D5 of the fixing belt 31 inside the fixing belt 31 and each have a heating unit that heats the fixing belt 31, where the installation positions of the heating units in the respective substrates are different positions in a width direction of the fixing belt 31, and a plurality of temperature sensors 441 to 445 that are provided corresponding to the plurality of heating units 421 to 425.SELECTED DRAWING: Figure 16
Patent JP-2020138468-A (JP)
Title: Liquid discharge device and interval detection method
Inventor: FUJIMAKI JUN
IPC: B41J2/01
Filed: 2019-02-28
Abstract: To provide a liquid discharge device which highly accurately detects an interval between a discharge part and a medium.SOLUTION: A liquid discharge device includes: a support part 4 for supporting a medium; a discharge part for discharging a liquid; a detector 11 including plural sensors; and a controller which determines a first interval being an interval between the discharge part and the medium according to a detection result of the detector 11. The plural sensors include: a first sensor P1; a second sensor P6 disposed on a downstream side of the first sensor P1 in a discharge direction; and third sensors P2-P5 arranged at a position between the first sensor P1 and the second sensor P6 in the discharge direction. The controller determines that the first interval is in an error state if the first sensor P1 detects a medium. However, when the first sensor P1 does not detect a medium, and at least either the second sensor P6 or the third sensors P2-P5 detects the medium, the first interval is determined according to a detection result of the medium.SELECTED DRAWING: Figure 4
Patent JP-2020140924-A (JP)
Title: Solid oxide fuel cell stack
Inventor: SUGIHARA SHINICHI
IPC: H01M8/1213
Filed: 2019-03-01
Abstract: To provide a solid oxide fuel cell stack capable of suppressing deterioration of current collection and occurrence of cracks.SOLUTION: A cell stack 1 has flat plate single cell 2 laminating an anode electrode 21, a solid electrolyte 22 and a cathode electrode 23 in this order, and an electrically conductive holding member 3 placed on one electrode surface side of the single cell 2, and holding the single cell 2. In the cell stack 1, a contact plane part CP is constituted by abutting one electrode surface of the single cell 2 and the surface of the holding member 3. Furthermore, in the cell stack 1, when assuming the passing point of a cell center axis P in the thickness direction of the single cell 2 is center point O on one electrode surface of the single cell 2, at least a part in the central surface region 25 including the center point O, out of the electrode surface, is fixed to the surface of the holding member 3.SELECTED DRAWING: Figure 1
Patent JP-2020141575-A (JP)
Title: Method for producing ammonia
Inventor: TATEMICHI YUKI
IPC: C12P13/00
Filed: 2019-03-04
Abstract: To provide a novel ammonia production method with low environmental load.SOLUTION: A method for producing ammonia has a step of bringing a protein-containing material into contact with a recombinant microorganism.SELECTED DRAWING: Figure 2
Patent JP-2019158143-A (JP)
Title: Transmission device
Inventor: NAKAMURA KOJI
IPC: F16H1/10
Filed: 2019-03-07
Abstract: To provide a transmission device which enables compactification.SOLUTION: A transmission device includes: a first gear 2 connected to a driving source 5; a ring gear 3 having an outer peripheral surface provided with external teeth 6 which engage with the first gear and an inner peripheral surface provided with internal teeth 4; a second gear 1 which engages with the internal teeth of the ring gear; a speed reduction part which reduces a speed of input from the second gear and outputs the rotation; and bearings 13a, 13b which are disposed at the radial inner side of the ring gear relative to the internal teeth and rotatably support the ring gear.SELECTED DRAWING: Figure 3
Patent JP-2020144018-A (JP)
Title: Method for manufacturing magnetostrictive torque sensor and magnetostrictive torque sensor
Inventor: FURUHIRA TAKEYUKI
IPC: G01L3/10
Filed: 2019-03-07
Abstract: To provide a magnetostrictive torque sensor which can reduce the influence of hysteresis and can acquire the result of measurement according to an applied torque.SOLUTION: The magnetostrictive torque sensor includes: a shaft with a magnetic film on the outer surface; and a detector for detecting a torque on the shaft on the basis of the magnetostrictive characteristics of the magnetic film. The magnetic film is heated with high frequencies and the direction of magnetization is set to be the radial direction of the shaft. The magnetic film is adjusted in the sensitivity and in the hysteresis by setting a temperature for the high-frequency heating.SELECTED DRAWING: Figure 1
Patent JP-2020143867-A (JP)
Title: Control device, air conditioner, control method and program
Inventor: KOMIYA SHINICHI
IPC: F24F11/63
Filed: 2019-03-08
Abstract: To provide a method for controlling an air conditioner to operate with low-electric power consumption because air conditioners are often brought into a stable operation state when the room temperature becomes the set temperature, and it is required for such the control that achieves low-electric power consumption in a stable operation state.SOLUTION: A control device for an air conditioner includes: a determination unit for determining that an air conditioner is in a stable operation state; and a communication control unit for shutting off a communication circuit for connecting between an indoor unit and an outdoor unit when the determination unit determines that the air conditioner is in the stable operation state.SELECTED DRAWING: Figure 4
Patent JP-2020141995-A (JP)
Title: Endoscopic image learning apparatus, method, program, and endoscopic image recognition apparatus
Inventor: USUDA TOSHIHIRO
IPC: A61B1/045
Filed: 2019-03-08
Abstract: To provide an endoscopic image learning apparatus, a method, a program, and an endoscopic image recognition apparatus for appropriately performing learning of a learning model for image recognition of recognizing an endoscopic image including an endoscopic treatment instrument.SOLUTION: The endoscopic image learning apparatus comprises: an image generation unit which generates a superimposed image in which a foreground image obtained by extracting an endoscopic treatment instrument is superimposed on a background endoscopic image being the background of the foreground image; and a machine learning unit which performs learning of the learning model for image recognition by using the superimposed image.SELECTED DRAWING: Figure 4
Patent JP-2020149531-A (JP)
Title: Diagnostic system, diagnostic method and diagnostic program
Inventor: NODA YUICHI
IPC: G05B23/02
Filed: 2019-03-15
Abstract: To provide a diagnostic system, a diagnostic method and a diagnostic program, capable of achieving data provision in an easy-to-use form for a user by effectively storing acquired data.SOLUTION: The diagnostic system includes: a first acquisition section 112 for acquiring detection information output from a detection section 225 for detecting a physical quantity changing depending on an operation of an object device 200; a data extraction section 103a for extracting detection information acquired in a predetermined section corresponding to a processing process of an object-to-be-monitored established by a user, of a plurality of processing processes in the object device; a score calculation section 102c for calculating an anomaly score on the basis of detection information of the predetermined section; a data storage section 103b for storing at least either one of the detection information of the predetermined section and the anomaly score in a storage device; and an output control section (a display control section) 105 for outputting at least either one of the stored detection information of the predetermined section and the anomaly score on an output device (a display section) 115.SELECTED DRAWING: Figure 2
Patent JP-2019167290-A (JP)
Title: Hydraulic composition dispersant
Inventor: NAKAMURA AKIHIKO
IPC: C04B24/26
Filed: 2019-03-15
Abstract: To provide a hydraulic composition dispersant that may improve the stability to light and temperature without inhibiting dispersion performance with respect to a dispersant including a polycarboxylic acid-based copolymer containing a hydrolytic monomer in a constitutional unit.SOLUTION: A hydraulic composition dispersant at least includes a polycarboxylic acid-based copolymer or salt thereof that is the copolymer comprising constitutional units each including an alkenyl group having two kinds of specific number of carbon atoms and unsaturated monocarboxylic acid ester-based constitutional units each having specific number of carbon atoms, and a component (B) composed of a compound including a thiol group.SELECTED DRAWING: None
Patent JP-2019172982-A (JP)
Title: Polyester resin and method for producing the same, and toner, liquid developer, ink for inkjet ink, and methods for producing the same
Inventor: KOBAYASHI NORIHITO
IPC: B41M5/00
Filed: 2019-03-18
Abstract: To provide a polyester resin which achieves high adhesion to both a PET film and a PP film, and a method for producing the same.SOLUTION: The polyester resin contains: a constituent unit derived from at least one compound selected from the group consisting of a tetracarboxylic acid (B) and its anhydride (A); and a constituent unit derived from the following compound (C). (In the formula (C), Wis a trivalent organic group having 10 or more carbon atoms; and V-Vare each independently a hydrogen atom, a hydroxyl group, or a carboxyl group.)SELECTED DRAWING: None
Patent JP-2020153249-A (JP)
Title: Casing and turbine
Inventor: NAGANO KOTA
IPC: F01D25/24
Filed: 2019-03-18
Abstract: To provide a casing that can effectively suppress the leakage of internal fluid and the deformation of a bolt, and comprises a flange fixing structure of the casing with higher reliability.SOLUTION: In a casing to which internal pressure is applied and which is formed by connecting a plurality of members using a flange, flange mating surfaces are configured as staggered mating surfaces (11a, 11b), and the flange is fastened with a bolt (15) in a direction perpendicular to the staggered mating surfaces. A crossing direction mating surface (17) in a direction crossing the staggered mating surfaces, which connects the staggered mating surfaces (11a, 11b), is restrained by a bolt (16) in a direction perpendicular to the crossing direction mating surface.SELECTED DRAWING: Figure 1
Patent JP-2020151019-A (JP)
Title: Disposable diaper
Inventor: MIYOSHI HIROAKI
IPC: A61F13/15
Filed: 2019-03-18
Abstract: To provide a disposable diaper capable of suppressing for a long term, rough skin on a part to which an exterior member contacts.SOLUTION: A disposable diaper comprises an exterior member and an absorbent body which is provided on a skin surface side of the exterior member, the exterior member is formed of a front belly part, a rear back part and a crotch part provided between the front belly part and the rear back part. The exterior member is configured so that, there is provided a fumarate adhesion region on at least a part of a skin contact part which directly contacts to a skin of a wearer, the skin contact part is formed of a fabric or a plastic film, and the fumarate adhesion region is configured so that fumarate is directly adhered to the fabric or the plastic film.SELECTED DRAWING: Figure 1
Patent JP-2020155173-A (JP)
Title: Magnetic disk device
Inventor: KAWAMITSU YUKI
IPC: G06F15/78
Filed: 2019-03-19
Abstract: To provide a magnetic disk device which improves reliability.SOLUTION: A magnetic disk device according to the present embodiment includes: a disk; first and second heads which write data to the disk and read the data from the disk; a first actuator having the first head; a second actuator having the second head; first and second controllers which control the first head, the second head, the first actuator, and the second actuator; an auxiliary power source which supplies power when power supply from a power source is interrupted; and a power source detection part which reduces the power supply from the auxiliary power source to a second controller when the interruption of the power supply from the power source is detected.SELECTED DRAWING: Figure 1
Patent JP-2020154729-A (JP)
Title: Information processing apparatus, image forming apparatus, information processing system, and program
Inventor: TAMASHIMA DAISUKE
IPC: H04N1/00
Filed: 2019-03-20
Abstract: To regulate a request for printing in a print condition that cannot be achieved.SOLUTION: An information processing apparatus (10) of the present aspect is provided with: apparatus information storage means (14) that stores apparatus information (common apparatus information Jx) for regulating various print conditions; condition setting means (18) that sets any one of the various print conditions; print request means (13) that makes a request for printing in the print condition (intensive printing) set by the condition setting means; and condition control means (16) that, when printing cannot be performed in the print condition set by the condition setting means (when an image forming apparatus is not provided with a function of the intensive printing), regulates a request for printing in the print condition from that time on.SELECTED DRAWING: Figure 3
Patent JP-2020155959-A (JP)
Title: Power amplification device and electromagnetic wave emission device
Inventor: YAGISHITA YOHEI
IPC: H03F1/02
Filed: 2019-03-20
Abstract: To enhance conversion efficiency of a power amplification device compared with the conventional art, as one aspect of the present invention.SOLUTION: The power amplification device comprises a power amplifier circuit including: a transistor which has an input terminal receiving, as input, an input signal and has an output terminal outputting an output signal; a fundamental wave matching circuit which makes a load impedance with respect to a fundamental wave of at least one of the input signal and the output signal match an impedance of the transistor; and a high harmonic wave processing circuit which adjusts an impedance with respect to a high harmonic wave of at least one of the input signal and the output signal. The fundamental wave matching circuit includes a first conductive film laminated on the transistor and connected to at least one of the input terminal and the output terminal. The high harmonic wave processing circuit includes a second conductive film which is laminated on the first conductive film with a dielectric layer disposed between the second conductive film and the first conductive film, and is connected to at least one of the input terminal and the output terminal through a via penetrating through the dielectric layer.SELECTED DRAWING: Figure 6
Patent JP-2020151424-A (JP)
Title: Game machine
Inventor: ONO HIDEKI
IPC: A63F7/02
Filed: 2019-03-24
Abstract: To provide a game machine capable of improving a performance effect of a decorative pattern variable display.SOLUTION: A game machine comprises: pattern display means for variable displaying a plurality of patterns according to a winning lottery result; and performance execution means for executing a performance during a pattern variation by the pattern display means. The performance execution means can execute a performance according to a performance stage which is selected from a plurality of kinds of performance stages, and in a prescribed variable display for a prescribed variation time, according to the performance stage, any ready-to-win variable display is executed out of a plurality of kinds of ready-to-win variable displays in which a ready-to-win constitution operation period since start of an initial stop operation of at least one pattern out of a plurality of patterns forming the ready-to-win state until the ready-to-win state by the plurality of patterns is constituted, is different from each other, according to the performance stage, and regardless of the ready-to-win variable display to be executed, a timing of becoming in the ready-to-win state is almost equal.SELECTED DRAWING: Figure 37
Patent JP-2020158587-A (JP)
Title: Composition containing lactoferrin and gelator
Inventor: TAKATSU ZENTA
IPC: A23K20/147
Filed: 2019-03-26
Abstract: To provide a composition containing high concentration lactoferrin.SOLUTION: A composition containing lactoferrin and gelator.SELECTED DRAWING: None
Patent JP-2020157409-A (JP)
Title: Drill guide jig
Inventor: TAKIZAWA KIMIAKI
IPC: B64F5/10
Filed: 2019-03-26
Abstract: To provide a drill guide jig that can copy a precise tapered bore, even in a place having a flat surface and a curved surface or a step difference in an airframe outer plate of an aircraft, and is superior in usability.SOLUTION: A drill guide jig 1 includes a set pin 40 for copying a position of a target bolt hole, has a bushing 43 for performing guide to open a prepared hole to a reinforcing plate 11, and guides into the prepared hole, a drill body 45 for drilling a tapered hole that communicates with the target bolt hole. The drill guide jig comprises: a main body 2 arranged on an airframe outer plate 7; a spherical body 3 formed through with a guide hole 20 for guiding a set pin 40, a bushing 43 and a drill body 45, and provided in the main body 2 so as to allow an axial direction of the guide hole 20 to freely incline in any same direction as an axial direction of the target bolt hole; a clamping member 4 for fixing an inclination angle of the spherical body 3; leg-shaped members 5 for adjusting and setting an arrangement posture of the main body 2; and mounting bolts 6 being slidable in the main body 2, and fixing the main body 2 to an existing bolt hole in a vicinity of the target bolt hole.SELECTED DRAWING: Figure 1