baber/WOPTO huggingface dataset:
Patent JP-2019138899-A (JP)
Title: Decontamination execution method and decontamination execution device
Inventor: YAITA YUMI
IPC: G21C19/28
Filed: 2019-01-07
Abstract: To further efficiently execute chemical decontamination of a reactor pressure vessel or a system including the reactor pressure vessel.SOLUTION: A decontamination execution method for chemically decontaminating a decontamination object such as a reactor pressure vessel 13 includes the steps of: closing at least one of a steam outlet nozzle 27 and a main steam pipe by a shutoff plug 40; connecting a water supply nozzle 12 or the like provided in the reactor pressure vessel and a control rod drive mechanism housing 29 or the like using a temporary system 300A to construct a circulation path 401; and circulating decontamination liquid through the circulation path. The temporary system 300A includes a temporary pump 25 for circulating decontamination liquid in the circulation path 401 and a first temporary pipe 39 connecting the temporary system and the water supply pump or the like. The first temporary pipe is provided with the temporary pump making a flow only in one direction and a plurality of valves 42 and 61 connected to the temporary pump in parallel. Circulation of decontamination liquid in the circulation path is reversed by switching open/close of the valves.SELECTED DRAWING: Figure 1
Patent JP-2020112173-A (JP)
Title: Method for controlling transmission
Inventor: NAKAMURA MOTOKI
IPC: F16H61/68
Filed: 2019-01-08
Abstract: To provide a method for controlling a transmission, capable of preventing teeth of a driving side dog and a driven side dog from being partially worn.SOLUTION: A control method of a transmission for performing engagement control of engaging teeth of a driving side dog and a driven side dog based on a relative rotational position of the driving side dog and the driven side dog, comprises: storing a plurality of engagement patterns in which teeth engage with each other; and when the number of times of engagement of a specific engagement pattern among the plurality of engagement patterns is more than a predetermined number of times, performing engagement control using another engagement pattern among the plurality of engagement patterns, without using the specific engagement pattern.SELECTED DRAWING: Figure 6
Patent JP-2020111139-A (JP)
Title: Traffic state estimation system and traffic state estimation method
Inventor: ONO YAYOI
IPC: B61L25/02
Filed: 2019-01-10
Abstract: To provide a system and a method to precisely predict an actual traffic state.SOLUTION: A traffic state estimation system 10 is configured to: store a state restraint 111 which is information about restraint of a traffic state, a state estimation value 101 which is an estimation value of the traffic state, an observation sensor value 103 which is information observed by a sensor device 2 that acquires information about the traffic state, and an observation characteristic 112 which is information about characteristics of the sensor device during observing the observation sensor value; generate a state prediction value 102 which is a traffic state prediction value at a certain time based on the state restraint and the state estimation value; generate an observation prediction value 104 which is a traffic state prediction value at a certain time based on the observation characteristic and the observation sensor value; generate a deviation evaluation value 106 which is an evaluation value expressing a degree of deviation of the observation prediction value from the state prediction value; and update the state estimation value based on the deviation evaluation value.SELECTED DRAWING: Figure 3
Patent JP-2020112991-A (JP)
Title: Discoid medium payout device, coin handling device, and discoid medium payout method
Inventor: UENO NORIYUKI
IPC: G07D9/00
Filed: 2019-01-10
Abstract: To provide a discoid medium payout device in which the occurrence of seizure in a guide can be prevented.SOLUTION: A coin payout device 40 which is a discoid medium payout device comprises: payout means 43 which pays out a coin C; and a guide 60 which is provided opposite to the payout means 43 in a payout direction f1 of the coin C paid out from the payout means 43. The guide 60 has a rotating body 65 which is provided rotatably in the payout direction f1.SELECTED DRAWING: Figure 3
Patent JP-2020111202-A (JP)
Title: Display control device, display device, display system, movable body, program, and image formation method
Inventor: KUSANAGI MASATO
IPC: B60W50/14
Filed: 2019-01-11
Abstract: To provide a display control device that can display information on the basis of attentional resources of an occupant of a vehicle.SOLUTION: A display control device 20 for displaying information at a display device 10 installed to a movable body 9 includes: information acquisition means 22, 23, 24, 25 for acquiring input information affecting attentional resources of an occupant; and display image generation means 28 for generating a display image to be displayed at the display device in a mode that is determined on the basis of the input information.SELECTED DRAWING: Figure 1
Patent JP-2020114611-A (JP)
Title: Torque Wrench
Inventor: OKAWA YUKI
IPC: B25B23/143
Filed: 2019-01-17
Abstract: To provide a torque wrench capable of suppressing over-torque.SOLUTION: A torque wrench includes: a wrench body which has a handle at one end side and a cylindrical part at the other end side; a head which has an engaging part engaged with a fastening object, whose one end side extending from the engaging part is inserted in the cylindrical part and is rotatably and pivotally supported; and a changeover mechanism which is installed inside the cylindrical part, is in a limit state that relative rotation of the wrench body with respect to the head is limited until fastening torque is beyond set torque as the handle rotates and is changed over to a release state releasing the limit when the fastening torque is over the set torque as the handle rotates. When the changeover mechanism is changed over to the release state, the wrench body relatively rotates with respect to the head, and the wrench body and the head are in contact with each other. The head and/or the wrench body are provided with elastic members at the contact part.SELECTED DRAWING: Figure 1
Patent JP-2020120172-A (JP)
Title: Image reading device
Inventor: KAJITANI YUTARO
IPC: G03B27/50
Filed: 2019-01-21
Abstract: To solve such a problem that suppression of increase of right and left direction-dimension of an image reading device is inhibited when a main wheel for deceleration is constituted integrally with a pulley over which a belt towing a reading section in a scanner is trained.SOLUTION: The image reading device comprises: a reading section provided below a mounting stage on which a script is mounted; a carriage that is moved by a driving power of a motor and comprises the reading section; a first pulley provided in an end part in a first direction which is one of carriage movement directions; a second pulley provided in the end part in a second direction which is the other of the carriage movement directions; a towing belt that is trained over the first pulley and the second pulley and tows the carriage; and a driving force transmission mechanism that transmits the driving power of the motor to a driving object rotation body coaxially with and integrally provided with the first pulley. The driving force transmission mechanism has a driving rotation body that transmits the driving power to the driving object rotation body, and a rotation in a driving power transmission to the driving object rotation body from the driving rotation body is increased or is equal in velocity.SELECTED DRAWING: Figure 3
Patent JP-2019128600-A (JP)
Title: Article
Inventor: KAJIOKA TOSHIYUKI
IPC: G02B5/02
Filed: 2019-01-24
Abstract: To provide an article capable of enhancing antiglare performance such as sparkle suppression.SOLUTION: An article 10 with an antiglare surface S1 has translucent. The antiglare surface S1 of the article 10 has a root-mean-square height Sq and a minimum autocorrelation length Sal, which satisfy the following relational expression (1): Sq×Sal<0.82 (μm) ...(1).SELECTED DRAWING: Figure 1
Patent JP-2020116857-A (JP)
Title: Method for producing honeycomb structure
Inventor: OKUMURA KENSUKE
IPC: B28B11/24
Filed: 2019-01-24
Abstract: To provide a method for producing a honeycomb structure in which deformation in the shape of the cross section vertical in a longitudinal direction is satisfactorily suppressed.SOLUTION: A method for producing a honeycomb structure comprises: a honeycomb molded body production step where an un-fired columnar honeycomb molded body is produced; a honeycomb molded body mounting step where the un-fired columnar honeycomb molded body is mounted on a cradle in such a manner that it stands up; a honeycomb molded body carrying step where the un-fired columnar honeycomb molded body mounted on the cradle is carried; a honeycomb dried body production step where the un-fired columnar honeycomb molded body carried by the honeycomb molded body carrying step is dried, or, the un-fired columnar honeycomb molded body is dried while carrying the same in the honeycomb molded body carrying step to obtain a honeycomb dried body; and a firing step where the honeycomb dried body is fired to obtain a honeycomb structure. The cradle includes at least one projection part, and in the honeycomb molded body carrying step, carrying is performed while inserting the projection part(s) of the cradle into the bottom face of the un-fired columnar honeycomb molded body mounted on the cradle and supporting the same.SELECTED DRAWING: Figure 2
Patent JP-2019163084-A (JP)
Title: Packing member and package unit
Inventor: SAKAI KENGO
IPC: B65D81/113
Filed: 2019-01-24
Abstract: To propose a packing member which can improve cushioning performance without extending cushioning distance.SOLUTION: A packing member mounted on a to-be-packed object has a storage part which stores at least a part of the to-be-packed object, a holding part structured to hold the to-be-packed object, and a cushioning part which protrudes from the holding part toward the outside of the holding part. The cushioning part is formed so as to form a closed loop together with the holding part. The cushioning part is bent so that a first projection part projecting toward the outside of the storage part, a second projection part projecting toward the outside of the storage part and a concave part recessing toward the inside of the storage part are formed. In the circumferential direction of the closed loop, the concave part is positioned between the first projection part and the second projection part.SELECTED DRAWING: Figure 6
Patent JP-2020122761-A (JP)
Title: Pressure sensor
Inventor: KAWADA KENJI
IPC: G01L19/14
Filed: 2019-01-31
Abstract: To provide a pressure sensor capable of suppressing deterioration in sealability.SOLUTION: A pressure sensor includes: a sensor chip 21 for outputting a detection signal corresponding to a pressure medium; a case 30 that is composed of a resin material, houses the sensor chip 21, in which an introduction port 33 is formed that introduces the pressure medium from outside to the sensor chip 21, has a surface 30a opposed to a member to be mounted, and in which metal members 32 and 41 are insert-molded; a joining member 50 arranged in a frame shape in the case 30 when viewed from a normal direction relative to a surface 30a of the case 30; and a sealing member 60 fixed to the case 30 via the joining member 50. A recessed portion 39 is formed on the one surface 30a of the case 30. The joining member 50 is arranged so as to include a portion where the recessed portion 39 is formed.SELECTED DRAWING: Figure 3
Patent JP-2020125163-A (JP)
Title: Baseboard device on elevator car ceiling
Inventor: AKIMOTO YU
IPC: B66B11/02
Filed: 2019-02-01
Abstract: To provide a baseboard device on an elevator car ceiling capable of suppressing a workability decrease from transportation to installation of an elevator car ceiling even if the baseboard device on the elevator car ceiling is set, shipped, transported, and installed.SOLUTION: A baseboard device on an elevator car ceiling has multiple baseboards and forms a surrounded area by fixing the multiple baseboards to an elevator car top wall. The baseboards comprise: a barrier part; a transporting state fixed part which fixes the baseboard to the top wall in the state where the barrier part faces the top wall and does not form a barrier during the transporting state of the baseboard device; and an installing state fixed part which fixes the baseboard to the top wall in the state where the barrier part rises from the top wall and forms the barrier during the installing state of the baseboard device.SELECTED DRAWING: Figure 1
Patent JP-2020124392-A (JP)
Title: Information processing device and information processing system
Inventor: FUJIKAWA NAOKI
IPC: A61M21/00
Filed: 2019-02-05
Abstract: To maintain appropriate emotions for individual emotions.SOLUTION: An information processing device (1) includes: a biological information acquisition unit (11) for acquiring individual biological information from a biological sensor group (2); an emotion specification unit (12) for specifying present emotions periodically based on the biological information; a theme determination unit (14) for determining, as a performance theme, a theme that can guide the present emotions in a guiding direction according to individual present emotions, of a plurality of themes; and an output control unit (15) for causing the output to be executed from an output device group (4) according to the performance theme.SELECTED DRAWING: Figure 1
Patent JP-2019063672-A (JP)
Title: Game machine
Inventor: AOYAMA KAZUHIRO
IPC: A63F7/02
Filed: 2019-02-05
Abstract: To provide a game machine capable of preferably performing a display performance, while suppressing a processing load.SOLUTION: A plate-state polygon and a character shape object are stored in association with character kind information in a memory module 133. A VDP 135 reads out the plate-state polygon and the character shape object, on the basis of a drawing instruction from a display CPU 131, then creates drawing data on a frame buffer 142 using the read out image data. In a virtual three-dimensional space, the plate-state polygon is arranged so that, a face to which a texture is stuck, faces a viewpoint side, and the drawing data is created by projecting the face to which the texture is stuck.SELECTED DRAWING: Figure 4
Patent JP-2020125883-A (JP)
Title: refrigerator
Inventor: TAGA ISSA
IPC: F25D17/06
Filed: 2019-02-06
Abstract: To provide a refrigerator that executes a rapid cooling function depending on a user's purpose of use.SOLUTION: A refrigerator 100 comprises an upper freezing chamber 203, and a rapid cooling fan 316 provided on a top surface of the upper freezing chamber 203. The refrigerator 100 executes a rapid cooling function using the rapid cooling fan 316 on the basis of a rapid cooling time set by a user. In addition, the refrigerator 100 stops rotation of the rapid cooling fan 316 when a door of the upper freezing chamber 203 is opened during the execution of the rapid cooling function.SELECTED DRAWING: Figure 7
Patent JP-2019130594-A (JP)
Title: Die casting machine comprising injection assembly comprising shut-off valve
Inventor: ALESSANDRO GNALI
IPC: B29C45/62
Filed: 2019-02-13
Abstract: To provide, for die casting a light alloy, a die casting machine of a hydraulic operation type comprising a valve for an injection piston operation circuit.SOLUTION: An injection assembly (2) of a hydraulic machine for die casting comprises a normally-closed main shut-off valve (50) operating between a pressure-oil inlet (40) and a main pressure chamber (30) so as to prevent fluid from returning from the main chamber (30) to the main inlet (40). The main valve (50) comprises a head and a shutter comprising a shaft protruding opposite to an inlet opening from the head.SELECTED DRAWING: Figure 1
Patent JP-2020134176-A (JP)
Title: Sensor installation structure and shaft bearing provided with the same
Inventor: TOKITSU TOMOHITO
IPC: G01K1/14
Filed: 2019-02-13
Abstract: To provide a sensor installation structure that suppresses an oil leak stemming from a damage of a temperature sensor caused by a forced flexure of a cable, and the damage of the temperature sensor, and to provide a shaft bearing provided with the sensor installation structure.SOLUTION: A sensor installation structure 100 comprises: a temperature sensor 40 that has a cable 51, a temperature sensing unit connected to one end of the cable 51, and a cylindrical temperature sensing unit case 61 housing one end side of the cable 51 and the temperature sensing unit inside, in which the cable 51 extends in a direction of a center axis line C1 from an end face 63,; and a spacer 70 in which a through-hole 71 where the cable 51 is inserted is formed. A center axis line C2 of the through-hole 71 is located on an extension line of the center axis line C1 of the temperature sensing unit case 61. The cable 51 is inserted into the through-hole 71 in a state where the spacer 70 is installed so that an end part 71A of he through-hole 71 located on a temperature sensor 40 side and the end face 63 of the temperature sensing unit case 61 get closer.SELECTED DRAWING: Figure 3
Patent JP-2020133955-A (JP)
Title: Heating cooker
Inventor: TAKADA HIDEKI
IPC: H05B6/68
Filed: 2019-02-15
Abstract: To provide a heating cooker capable of detecting a temperature of an object to be cooked accurately even in a case where steam occurs from the object to be cooked in heating.SOLUTION: A heating cooker comprises a heating chamber 28 that stores a foodstuff, a heater 12 and a magnetron 33 as heating means of heating the foodstuff, and a temperature sensor that detects the temperature of the foodstuff based on infrared rays emitted from the foodstuff heated by the heating means. The temperature sensor comprises a condenser lens as an infrared attenuation unit that attenuates infrared rays in the infrared absorption wavelength band of 2.5 to 2.9 μm and at least part of a band of 5.0 to 7.7 μm in an infrared detection field of view where infrared rays can be detected.SELECTED DRAWING: Figure 2
Patent JP-2020137199-A (JP)
Title: Motor drive device
Inventor: YANAGI TAKASHI
IPC: H02M7/48
Filed: 2019-02-15
Abstract: To avoid the generation of a recovery current at the shift of an inverter from a shutdown state to a three-phase ON state.SOLUTION: At the shift of an inverter from a shutdown state to three-phase ON control in which either upper arm transistors or lower arm transistors of the inverter are all switched on, a motor drive device starts the three-phase ON control when a motor electric angle, detected by an electric angle detector, is estimated to be in an electric angle in which a forward current to charge a smoothing capacitor is not flowing in a diode due to the counter electromotive voltage of the motor.SELECTED DRAWING: Figure 4
Patent JP-2020132759-A (JP)
Title: Composite particle, and method for producing composite particle
Inventor: HAYASHI YUMI
IPC: C08J3/16
Filed: 2019-02-19
Abstract: To provide a novel handling aspect of chitin nanofiber whose handling is easy while properties of chitin nanofiber is maintained.SOLUTION: A composite particle includes a core particle including at least one kind of polymer, and has a micronized chitin layer made up of micronized chitin on the surface of the core particles. A method for producing composite particles comprises: a first process in which chitin and/or a chitosan material is loosened in solvent to obtain micronized chitin dispersion liquid; a second process in which liquid droplet surface including monomer liquid and/or polymer liquid is coated by the micronized chitin in the dispersion liquid to stabilize it as emulsion; and a third process in which the droplet is solidified to obtain composite particles in which polymer is coated by the micronized chitin.SELECTED DRAWING: Figure 1
Patent JP-2020134313-A (JP)
Title: Optical detector
Inventor: KIYONO MITSUHIRO
IPC: G01S7/487
Filed: 2019-02-20
Abstract: To suppress falling of an SN ratio in an optical detector.SOLUTION: An optical detector 10, which performs detection of an object 200, comprises: a light emission unit 21 that emits light; a scan device 26 that scans the light in a second direction going across a first direction as a one-dimensional light emission beam IL with a light emission region long in the first direction; a light reception unit 30 that has a light reception element arranged in a two-dimensional array and receiving reflection light RL in which the light emission beam hits the object and is returned; and a measurement unit 40 that controls the scan device, receives light reception data from the light reception unit and detects the object. The light emission unit is configured to perform simultaneous reading in a one-dimensional line way in the second direction, and light emission unit is configured to cause the light to emit so that a length in the first direction of the light emission beam is longer than a with of a reading line of the light reception element, and the light reception unit is arranged so that the reading line goes across the reflection light.SELECTED DRAWING: Figure 4
Patent JP-2020131552-A (JP)
Title: Production method of carrier and semiconductor device
Inventor: SHIMOKAWA KAZUO
IPC: B32B7/06
Filed: 2019-02-20
Abstract: To provide a production method of a carrier and a semiconductor device capable of reusing a support substrate.SOLUTION: A carrier includes: a support substrate; a peel layer provided on the support substrate; a first adhesion layer provided between the support substrate and the peel layer; and a thick protective layer provided between the support substrate and the first adhesion layer and having a thickness thicker than a thickness of the peel layer and a thickness of the first adhesion layer.SELECTED DRAWING: Figure 1
Patent JP-2019146478-A (JP)
Title: Method for supporting adjustment of heat engine by rotary electric machine
Inventor: BCHAIER AHMED
IPC: B60W10/08
Filed: 2019-02-21
Abstract: To provide a method for supporting adjustment of a heat engine by a rotary electric machine.SOLUTION: In the method for supporting adjustment of a heat engine (11) of an automobile by generation of resistance torque by a rotary electric machine (10), the rotary electric machine (10) comprises a winding rotor (19) designed to allow an exciting current to pass therethrough and a stator (18) having a plurality of phases (U, V and W). The method comprises: a step of receiving set torque (Tcons); a step of measuring rotation speed (Wmel) of the rotor (19) of the rotary electric machine; a step of acquiring a value of a set exciting current by application of input of mapping of the set torque (Tcons) and the rotation speed (Wmel) of the rotor (19); and a step of applying an exciting current (lexc) corresponding to the set exciting current to the winding rotor (19) to generate resistance torque in the rotary electric machine (10), when a phase of the stator (18) shor-circuits.SELECTED DRAWING: Figure 1
Patent JP-2019088328-A (JP)
Title: Genetic modification of (s)-lactic acid producing thermophilic bacteria
Inventor: RICHARD VAN KRANENBURG
IPC: C12P7/56
Filed: 2019-02-21
Abstract: To produce a thermophilic bacterial strain that is facultative anaerobic and produces (S)-lactic acid by homolactic fermentation.SOLUTION: Provided are a genetically engineered thermophilic bacterial cell that is facultative anaerobic and produces (S)-lactic acid, comprising inactivation or deletion of the endogenous methylglyoxal synthase gene mgsA, and a method for producing enantiomeric pure (S)-lactic acid, the method comprising culturing the bacteria using suitable fermentable carbon containing feedstock and isolating the (S)-lactic acid.SELECTED DRAWING: None