baber/WOPTO huggingface dataset:
Patent JP-2021030868-A (JP)
Title: Vehicle traveling sound control system and vehicle traveling sound control method
Inventor: OKANE TAKAHIKO
IPC: F02N11/00
Filed: 2019-08-23
Abstract: To provide a traveling sound control system which can generate a traveling sound at low-speed traveling without differently mounting a traveling sound generator thereto, and can impart an acceleration feeling and a high-speed traveling feeling generated by a sound.SOLUTION: In an electric vehicle having an ISG, quiet drive being a normal drive form and sound generation drive for driving a rotating electric machine by increasing an operation sound are performed as drive control forms of the ISG. A normal mode and a sports mode are arranged as operation modes of the ISG. When the normal mode is selected, the quiet drive is performed, and when the sports mode is selected, the sound generation drive is performed. Also, when a change of an accelerator opening is equal to a prescribed value or larger, the sound generation drive is performed, and when a traveling speed is equal to a prescribed value or lower, the sound generation drive is performed.SELECTED DRAWING: Figure 2
Patent JP-2021032514-A (JP)
Title: Throttle device and refrigeration cycle system
Inventor: SATO YUICHI
IPC: F25B1/00
Filed: 2019-08-27
Abstract: To provide a throttle device that can stabilize an amount of liquid component to be supplied to a throttle part, and to provide a refrigeration cycle system including the throttle device.SOLUTION: Exchanging heat between a refrigerant residence part A1 and a low-pressure refrigerant passing part A3 can cool the refrigerant residence part A1, accordingly a gas component of the refrigerant in the refrigerant residence part A1 is condensed and facilitated converting into a liquid component and the liquid component can be stably supplied to a throttle part 311; thus, performance of a throttle device 10A can be stabilized.SELECTED DRAWING: Figure 2
Patent JP-2022160011-A (JP)
Title: Discharge control device, discharge control method
Inventor: HIRANUMA SATOSHI
IPC: H02M7/48
Filed: 2019-08-28
Abstract: To provide a discharge control device capable of achieving reliable discharge control of a smoothing capacitor.SOLUTION: A discharge controller 23 includes: a discharge control circuit 231 that outputs a discharge signal Spwm for discharging a smoothing capacitor 14 connected to a high voltage battery 11; and a discharge stop circuit 232. The high-voltage battery 11 is connected to a low-voltage battery 18 via a DC/DC converter 17 for voltage conversion in parallel with the smoothing capacitor 14. The discharge stop circuit 232 is configured so as to, when the voltage Vlv of the low voltage battery 18 drops below a predetermined first voltage value, stop the output of the discharge signal Spwm by the discharge control circuit 231.SELECTED DRAWING: Figure 1
Patent JP-2021034348-A (JP)
Title: Inspection method of power storage device and manufacturing method of power storage device
Inventor: NAKAGIRI YASUSHI
IPC: G01R31/389
Filed: 2019-08-29
Abstract: To provide an inspecting method of a secondary battery and a manufacturing method of a secondary battery, which can detect the self-discharge of a power storage device in a short time and determine the quality of a product in a short time.SOLUTION: An inspecting method of a secondary battery includes a quality determination step of performing cooling under the same conditions after the end of high temperature aging for a secondary battery that has been uniformly heated by high temperature aging, for a plurality of power storage devices by using a current measuring device that forms a circuit by connecting an external power supply that can adjust a voltage to a charged power storage device, adjusts the voltage of the external power supply such that no current flows through the circuit, and then obtains a current value that flows through the circuit, and determining the quality of the power storage device by comparing peak currents IBp of a plurality of current values IB obtained from each of the power storage devices by the current measuring device.SELECTED DRAWING: Figure 5
Patent JP-2021031759-A (JP)
Title: FUSION Al-Zn BASED ALLOY PLATING STEEL SHEET EXCELLENT IN PROCESSING PART CORROSION RESISTANCE AND PRODUCTION METHOD FOR THE SAME
Inventor: TOBIYAMA YOICHI
IPC: C23C2/06
Filed: 2019-08-29
Abstract: To provide a fusion Al-Zn based alloy plating steel sheet in which excellent processing part corrosion resistance is obtained even when flexure processing is carried out with high processing accuracy, and a production method for the same.SOLUTION: The fusion plating steel sheet contains Al:40 to 70 mass%, Si:0.6 to 15 mass% in a steel sheet surface, and has a plating layer composed of Zn and inevitable impurity in a remainder part, extension of the plating layer by a specified definition is 15.0% or more. The plating steel sheet is obtained by performing heating treatment in a specified condition, when an average cooling speed is 12°C/s or more in a temperature region until 450°C after coming out from a plating bath.SELECTED DRAWING: Figure 1
Patent JP-2022177327-A (JP)
Title: liquid for atomization
Inventor: NAGAMATSU YUSUKE
IPC: A24B15/32
Filed: 2019-08-30
Abstract: To provide a liquid for atomization that can form visible smoke having high visibility, with the highly visible state lasting for a long time; and a non-heating flavor inhaler including an atomization section for atomizing the liquid for atomization.SOLUTION: Provided are a liquid for atomization containing nicotine, fatty acid triglyceride, an emulsifier, and a water-based aerosol source; and a non-heating flavor inhaler 1000 including a liquid storage section 1200A, 1200B for storing the liquid for atomization and an atomization section 1100 that atomizes the liquid for atomization and does not have a heating mechanism.SELECTED DRAWING: Figure 2
Patent JP-2021037058-A (JP)
Title: Stretchable sheet for absorbent article, absorbent article including the same and manufacturing method of stretchable sheet for absorbent article
Inventor: ONISHI REIKO
IPC: B32B5/26
Filed: 2019-09-02
Abstract: To provide a stretchable sheet for absorbent articles having excellent stretchability characteristics.SOLUTION: A stretchable sheet 1a is so formed that a plurality of elastic filaments 4 in a non-stretched state that are aligned on one surface of a nonwoven fabric 2 having stretchability characteristics so as to stretch in one direction without crossing each other, are joined with the nonwoven fabric 2 by fusion. Another sheet 1b is so formed that elastic filaments 4 are joined with a nonwoven fabric 2 having low base weight parts 21 and high base weight parts 23 and further, a separate sheet 5 is superposed thereon to cover the elastic filaments 4. The sheet 5 is spaced from the nonwoven fabric 2 between intermittently-formed joint parts with the elastic filaments 4. Further, still another stretchable sheet 1c is so formed that a sheet 5 is jointed with the nonwoven fabric 2 and the elastic filaments 4 respectively, via an adhesive, and the entire body is projected to the sheet 5 side by extension/contraction of the elastic filaments 4.SELECTED DRAWING: Figure 1
Patent JP-2021038790-A (JP)
Title: Sealing structure
Inventor: NAGASHIMA JIRO
IPC: F16J15/10
Filed: 2019-09-03
Abstract: To provide a sealing structure capable of enhancing sealability.SOLUTION: A surface, facing a lid 200, of a side wall 110 of a case body 100 is provided with an annular recess 111 along the side wall 110. A surface, facing the case body 100, of the lid 200 is provided with an annular projection 220 to enter the annular recess 111 when the lid 200 is closed. A gasket 400 has an annular trunk 410 fit into the annular recess 111, and an annular protrusion 420 protruding from the trunk 410 toward the lid 200. When the lid 200 is closed, a gap is formed between the trunk 410 and the tip of the annular projection 220, and the protrusion 420 is interposed between the annular projection 220 and a side wall surface 111c of the annular recess 111 on the case inner side.SELECTED DRAWING: Figure 7
Patent JP-2021037859-A (JP)
Title: Vehicular air conditioner
Inventor: ISSHI YOSHINORI
IPC: H01M10/625
Filed: 2019-09-04
Abstract: To provide a vehicular air conditioner suppressing the degradation of comfort due to changes of a cycle structure, concerning the vehicular air conditioner capable of simultaneously executing the air-conditioning of a vehicle cabin and the cooling of a cooling object.SOLUTION: A vehicular air conditioner 1 has a refrigeration cycle device 10, an air-conditioning solenoid valve 14a and a battery solenoid valve 14b, a switch control portion 50a, a refrigerant discharging performance control portion 50b, and an upper limit value deciding portion 50c. The refrigerant cycle device 10 has a compressor 11, an air-conditioning evaporator 16, a right side battery evaporator 19a and a left side battery evaporator 19b, and a right side battery expansion valve 18a and a left side battery expansion valve 18b as cooling flow rate adjusting portions. The upper limit value deciding portion 50c decides an upper limit value of refrigerant discharging performance of the compressor 11. The upper limit value deciding portion 50c decides an upper limit value in an air-conditioning cooling cycle to be larger than an upper limit value in an air-conditioning single cycle.SELECTED DRAWING: Figure 10
Patent JP-2020004438-A (JP)
Title: Farm field management system
Inventor: ARAKI HIROYUKI
IPC: G06Q50/02
Filed: 2019-09-11
Abstract: To provide a farm field management system capable of effectively recording and using various kinds of work information generated by many kinds of farm work machines put in the same farm field.SOLUTION: A farm field management system comprises: a data recording part 6 having farm field work data generated for each work to be performed to a farm field by various kinds of farm work machines; a data management part 60 for performing data management of the farm field work data for each work at a common coordinate position; and an evaluation part 70 for performing farming evaluation with respect to the farm field in a segmented farm field block unit and in a model unit by using the farm field work data associated with the coordinate position by the data management part 60.SELECTED DRAWING: Figure 1
Patent JP-2021047042-A (JP)
Title: Surveying data processing apparatus, surveying data processing method, and program for surveying data processing
Inventor: SASAKI AKIRA
IPC: G01S17/87
Filed: 2019-09-17
Abstract: To provide a technology to correct the difference between a plurality of pieces of laser scan data that partially overlap each other.SOLUTION: A surveying data processing apparatus 100 comprises: a measurement data receiving unit 101 that receives measurement data from a first position measuring device and a second position measuring device that irradiate an object with a laser beam for distance measurement and detect its reflected light to measure the position of the object; and a reflection intensity adjustment unit 105 that adjusts one or both of the reflection intensity of the reflected light detected by the first position measuring device and the reflection intensity of the reflected light detected by the second position measuring device, so as to reduce the difference between the reflection intensity of the reflected light detected by the first position measuring device and the reflection intensity of the reflected light detected by the second position measuring device in the overlapped area.SELECTED DRAWING: Figure 1
Patent JP-2021047051-A (JP)
Title: Liquid membrane maintaining device and sensor device
Inventor: SUGIZAKI YOSHIAKI
IPC: G01N27/00
Filed: 2019-09-17
Abstract: To provide a liquid membrane maintaining device and a sensor device that allow high-accuracy detection.SOLUTION: A liquid membrane maintaining device 7 and a sensor device 1 comprise: a liquid supply unit 11 that supplies liquid onto sensor elements 3a, 3b, 3c to form a liquid membrane 9; and a liquid discharge unit 13 that discharges the liquid in the liquid membrane. The sensor elements each include a sensitive membrane, and the liquid supply unit forms the liquid membrane on each of the sensitive membranes of the sensor elements. The liquid supply unit includes a first container that stores the liquid and a thin tube that is in contact with the liquid stored in the first container at one end and arranged on the sensor elements at the other end, and supplies the liquid onto the sensor elements by using a capillary phenomenon caused by the thin tube. The liquid discharge unit includes a space for recovering the liquid discharged from the liquid membrane and a first member 29 that is arranged in the space at one end and arranged on the sensor elements at the other end, and discharges the liquid in the liquid membrane with the first member.SELECTED DRAWING: Figure 1
Patent JP-2021048049-A (JP)
Title: Negative electrode active material, negative electrode, and manufacturing method of them
Inventor: HIROSE KIICHI
IPC: H01M4/58
Filed: 2019-09-18
Abstract: To provide a negative electrode active material capable of increasing a battery capacity in accordance with an initial efficiency improvement and a sufficient battery cycle characteristic.SOLUTION: In a negative electrode active material containing a negative electrode active material particle, the negative electrode active material particle contains a silicon compound particle including a silicon compound. The silicon compound particle contains Li2SiO3, and at least a part of the surface of the silicon compound particle is coated with a carbon layer. A surface layer of the negative electrode active material particle contains a material having a carboxylic acid structure.SELECTED DRAWING: Figure 1
Patent JP-2021048053-A (JP)
Title: Light detection device
Inventor: MATSUOKA KODAI
IPC: H01J47/00
Filed: 2019-09-19
Abstract: To improve performance of a light detection device.SOLUTION: A light detection device 10 comprises: a tabular photoelectric surface 12 which emits electrons by making light incident thereto; a tabular anode 15 which is disposed so as to be opposed with the photoelectric surface 12; a power source 18 for generating an electric field between the photoelectric surface 12 and the anode 15; a gas chamber 13 into which a gas for amplifying electrons moving in the electric field is introduced with the electrons emitted from the photoelectric surface 12 defined as a trigger; n insulator 14 which is provided between the gas chamber 13 and the anode 15; and a signal electrode 16 for reading electric charge which is induced by the electrons amplified in the electric field, as a signal.SELECTED DRAWING: Figure 1
Patent JP-2021046110-A (JP)
Title: Drone port
Inventor: SOGA TAKAYUKI
IPC: B65G1/00
Filed: 2019-09-19
Abstract: To provide a drone port which can position a drone to a predetermined landing position (fixed position) with simple configuration while aligning a front-and-rear direction of the drone.SOLUTION: A takeoff/landing surface 10 has a drone support surface 12, an inclined guide surface 14 and posture correction surfaces. The drone support surface 12 is a rectangular plane where a drone 1 is horizontally placed while being stationary and free rollers 5 are aligned and positioned on both sides of a landing line X-X in plan view. The inclined guide surface 14 is positioned on the upstream side in the landing direction X along the landing line X-X, and guides the landing drone 1 to a height of the drone support surface 12. The posture correction surfaces are positioned on both sides of the landing line X-X (upper and lower parts in the drawing) while sandwiching the drone support surface 12 and the inclined guide surface 14, and correct the front-and-rear direction of the drone 1 in plan view.SELECTED DRAWING: Figure 3
Patent JP-2020056016-A (JP)
Title: Display film, and foldable display
Inventor: KOIDO SHUNSUKE
IPC: C08L67/00
Filed: 2019-09-19
Abstract: To provide a display film having excellent folding resistance and heat resistance.SOLUTION: A display film has polyester resin (A) as the main component, with a glass transition temperature of 85°C or higher and 150°C or less. When a tensile test is conducted at 23°C, a yield point strain in at least one direction is 8.0% or more.SELECTED DRAWING: None
Patent JP-2021049559-A (JP)
Title: Control device and control method and control program for resistance welder
Inventor: HANADA YOSHIKI
IPC: B23K11/11
Filed: 2019-09-25
Abstract: To provide a control device, control method and control program for a resistance welder, enabling accurate polishing period for an electrode of a resistance welder to be inexpensively recognized and productivity of the welder to be inexpensively improved.SOLUTION: There is provided a control device for a resistance welder which moves an electrode of the welder to a welding place of a workpiece, brings the electrode into contact with the workpiece, pressurizes the electrode, supplies electric power to generate resistance heat, thereby welding the welding place. The control device comprises: a measurement unit measuring a physical expansion amount of the workpiece during welding; a determination unit determining a wear state of the electrode based on the physical expansion amount measured by the measurement unit; and a provision unit providing information on the wear state determined by the determination unit.SELECTED DRAWING: Figure 1
Patent JP-2021051653-A (JP)
Title: Pam3 signal generation device and pam3 signal generation method
Inventor: IWAI TATSUYA
IPC: H03K3/84
Filed: 2019-09-26
Abstract: To provide a PAM3 signal generation device and a PAM3 signal generation method that can generate a pseudo-random pattern of a PAM3 signal, while reducing a circuit scale.SOLUTION: A PAM3 signal generation device 10 generates a pseudo-random pattern of a PAM3 signal according to the PRTS generating polynomial in a desired number of stages Ns, and comprises: a storage unit 11 that stores in advance the first to the M-th (M≥Ns) symbols of the PAM3 signal constituting the pseudo-random pattern as original data; and a PRTS generation circuit 12 that calculates the M+1-th and subsequent symbols of the PAM3 signal constituting the pseudo-random pattern by using the original data stored in the storage unit 11 to generate the pseudo-random pattern of the PAM3 signal.SELECTED DRAWING: Figure 1
Patent JP-2021057693-A (JP)
Title: Imaging apparatus, control method, and program
Inventor: INOUE SO
IPC: H04N5/351
Filed: 2019-09-27
Abstract: To provide an imaging apparatus that can reduce the sense of discomfort given to a user by differences in displayed images while reducing noise.SOLUTION: The imaging apparatus has first imaging means for acquiring first image information, second imaging means for acquiring second image information having a parallax with the first image information, display means for displaying at least one of the first image information and the second image information, and imaging control means for switching and driving the first imaging means and the second imaging means during a non-display period when image information is not displayed on the display means.SELECTED DRAWING: Figure 4
Patent JP-2021053578-A (JP)
Title: Inkjet applicator
Inventor: OSHIMO MASAHIKO
IPC: B41J2/18
Filed: 2019-09-30
Abstract: To provide an inkjet applicator that can effectively remove air bubbles still remaining in piping even when circulating coating liquid, in removing air bubbles in the coating liquid.SOLUTION: An inkjet applicator comprises: an inkjet head that ejects liquid droplets to a base material; a supply passage through which coating liquid is supplied to the inkjet head; a drainage passage through which the coating liquid is drained from the inkjet head; and a circulation passage through which the coating liquid flowing into the drainage passage is returned to the supply passage, where a circulation line is formed by the supply passage, the drainage passage and the circulation passage. Any of the passages has an air bubble removal part that removes air bubbles existing in the coating liquid. When a direction in which the coating liquid flows in the circulation line is switched, the coating liquid in the circulation line is removed from the air bubble removal part.SELECTED DRAWING: Figure 1
Patent JP-2021053293-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-10-02
Abstract: To provide a game machine capable of preventing a feeling of strangeness from being given to a player.SOLUTION: A game machine capable of playing a game comprises: sound output means capable of outputting a performance sound; display means capable of displaying a performance video; and performance execution means capable of executing prescribed performance in which a character's performance video is displayed on the display means and the performance sound is output by the sound output means according to the display of the character's performance video. The performance execution means can display a performance video whose performance proceeds at a first speed on the display means during a first period of the prescribed performance, and can display a performance video whose performance proceeds at a second speed which is slower than the first speed on the display means during a second period of the prescribed performance which is after the first period. The performance sound corresponding to the prescribed performance can be output by the sound output means at the same speed during the first period and the second period.SELECTED DRAWING: Figure 10-20
Patent JP-2021059799-A (JP)
Title: Method for manufacturing multilayer paper
Inventor: FUJII TAKETSUGU
IPC: C08B31/00
Filed: 2019-10-04
Abstract: To provide a method for manufacturing multilayer paper that is less likely to clog spray nozzles or cause rule cracking problems while maintaining sufficient interlayer strength.SOLUTION: In a method for producing multilayer paper by laminating a plurality of wet paper layers, an aqueous dispersion containing starch and/or modified starch and anion-modified cellulose nanofibers is sprayed between the wet paper layers.SELECTED DRAWING: None
Patent JP-2021062070-A (JP)
Title: Lottery device
Inventor: UCHIYAMA TAKASHI
IPC: A63F9/00
Filed: 2019-10-15
Abstract: To achieve a highly-amusing and characteristic physical lottery.SOLUTION: A lottery device 10 includes: an energization part 131 for energizing a plurality of lottery bodies B; a guiding mechanism 160 for guiding any of the plurality of lottery bodies B energized by the energization part 131 to a target point Q; a first detection mechanism 161 for detecting the lottery body B arriving at a point on a route to the target point Q in the guiding mechanism 160; and a notification device for notifying a player of the fact that the first detection mechanism 161 detects the lottery body B.SELECTED DRAWING: Figure 4