baber/WOPTO huggingface dataset:
Patent JP-2023119209-A (JP)
Title: Cow evaluation apparatus and cow evaluation method
Inventor: HIRATA AKIRA
IPC: A01K29/00
Filed: 2022-02-16
Abstract: To provide a cow evaluation apparatus and a cow evaluation method which can be applied to various sites of breeding.SOLUTION: A cow evaluation apparatus 100 acquires a two-dimensional photographed image 50 obtained by imaging a cow in a standing posture from substantially right behind, extracts a contour line 60 of the cow from the photographed image 50, specifies a reference dimension related to a size in a lateral width direction of the body of the cow from the contour line 60, specifies a reference range 306 sandwiched by two straight lines 330, 332 that are separated by a first distance equivalent to a first ratio of the reference dimension and by a second distance equivalent to a second ratio of the reference dimension to an inner side of the contour line 60 from the leftmost point on the leftmost side of the contour line 60 and that are substantially orthogonal to the separation direction, decides a plurality of straight lines 310a-310e from a plurality of points 307 on a continuous portion located in a reference range 306 of the contour line 60, calculates a maximum inclination, a minimum inclination or an average inclination of the plurality of decided straight lines 310a-310e, and evaluates fleshiness of the cow on the basis of the calculated maximum inclination, minimum inclination or average inclination.SELECTED DRAWING: Figure 5
Patent JP-2023120502-A (JP)
Title: Vehicular display device
Inventor: NAKAMURA TAKESHI
IPC: B60K35/00
Filed: 2022-02-18
Abstract: To provide a vehicular display device that enables improvement of visibility of a virtual image.SOLUTION: A vehicular display device 1 comprises: an image display device 10 that has a display surface 30a and generates an image on the display surface; a mirror 40 that reflects display light DL of the image toward a reflection surface 120a arranged in front of a driver 200; and a control unit 50 that controls a display position and luminance of an image on the display surface. The control unit changes the display position of the image on the surface in accordance with a position of an eye 210 of the driver and adjusts luminance of the image on the display surface in accordance with an incidence angle at which the display light DL going from the display surface toward the position of the eye of the driver is made incident on the reflection surface.SELECTED DRAWING: Figure 1
Patent JP-2023004845-A (JP)
Title: air filter assembly
IPC: B01D46/00
Filed: 2022-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an air filter assembly. 
     SOLUTION: An air filter assembly includes a filter material 35, an end closing cap 29 fixed to a first end of the filter material, a seal member 22 fixed to a second end on an opposite side in the filter material, a screen assembly fixed at a position corresponding to a central part between the first end and the second end of the filter material, and a dust capturing tray 27 having a dust discharge slot 72 for discharging dust to the peripheral environment. The air filter assembly further has a filter specification device embedded in the seal member, and the filter specification device includes an annular antenna and is configured to store and transmit data relating to the air filter assembly. 
     SELECTED DRAWING: Figure 38 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2023125885-A (JP)
Title: Lens, lamp unit and lamp for vehicle
Inventor: KUDO MASAHIKO
IPC: F21S43/20
Filed: 2022-02-28
Abstract: To provide a lens, a lamp unit and a lamp for a vehicle which can enhance a degree of freedom for forming a target light distribution.SOLUTION: A lens 2 comprises a first control face 210 and a second control face 220. The first control face 210 is divided into a plurality of first micro control faces 211. The plurality of first micro control faces 211 control light (incident light L3) by a reflection, the second control face 220 is divided into a plurality of second micro control faces 222, and the plurality of second micro control faces 222 control light (parallel reflection light L2) by taking into consideration a reflection of the light at the plurality of first micro control faces 211 (a reflection from the incident light L3 to emission light L4). As a result, the lens 2 in the present embodiment can irradiate a targeted light distribution point out of twenty pieces of light distribution points P1 to P20 of a target light distribution LD with the emission light L4 by the plurality of first micro control faces 211 and the plurality of second micro control faces 222.SELECTED DRAWING: Figure 8
Patent JP-2022069506-A (JP)
Title: Image forming device
IPC: B41J29/00
Filed: 2022-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of shortening a time until it is available, and a control method. 
     SOLUTION: An image forming device comprises an authentication unit and a control unit. The authentication unit executes authentication process of a replacement part. When the control unit determines that a stop period from the start of operation stop to the end of the operation stop is equal to or less than a predetermined time, the control unit skips the authentication process. The control unit executes the authentication process when it determines that the stop period exceeds the predetermined time. 
     SELECTED DRAWING: Figure 3 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023128718-A (JP)
Title: Manufacturing method of hot forged material
Inventor: ARAKI OSAMU
IPC: B21J1/04
Filed: 2022-03-04
Abstract: To provide a manufacturing method of a hot forged material enabling prevention of variation in crystal grain sizes during hot forging time and after hardening of an alloy equivalent to M50NiL.SOLUTION: A manufacturing method of a hot forged material is provided, comprising: a preparing step of preparing a rod-shaped raw material for forging which comprises by mass%: 0.11 to 0.15% of C; 0.10 to 0.25% of Si; 0.15 to 0.35% of Mn; 4.00 to 4.25% of Cr; 3.20 to 3.60% of Ni; 4.00 to 4.50% of Mo; 1.13 to 1.33% of V; and the balance consisting of Fe and inevitable impurities; a blooming step of heating the material for forging to a temperature of 1070 to 1200°C and then performing hot forging on the heated material for forging, thereby acquiring raw material for finish forging; a forging temperature heating step of heating the raw material for finish forging to a forging temperature of 1100 to 1200°C; and a finish hot forging step of performing radial forging on the heated raw material for forging, thereby acquiring the hot forged material.SELECTED DRAWING: Figure 4
Patent JP-2022165907-A (JP)
Inventor: TAKAHASHI SHOHEI
IPC: A61K47/18
Filed: 2022-03-16
Abstract: 【課題】変色や凝集を惹起しづらい，金属イオンを含んだ抗菌組成物の提供。【解決手段】金属イオンを抗菌のための有効成分とし，これと核酸化合物と，溶媒とからなることを特徴とする抗菌性組成物。核酸化合物としては，イノシン酸，グアニル酸，イノシン酸Na，グアニル酸Naのいずれか又は複数を用いることができる。金属イオンとして，好ましくは銀イオンを用いることができる。本発明の抗菌性組成物は，抗ウイルス作用を期待して用いることもできる。【選択図】図１
Patent JP-2023136600-A (JP)
Title: Culture apparatus and culture method
Inventor: GOTO MINORU
IPC: C12M1/00
Filed: 2022-03-17
Abstract: To provide a culture apparatus and a culture method in which a shape change of a housing part associated with liquid pressure change of storage liquid can be suppressed, and microalgae can be efficiently cultured.SOLUTION: A culture apparatus 10 comprises: a translucent liquid storage part 12 capable of storing storage liquid W; a housing part 14 which is arranged inside the liquid storage part 12, and capable of housing culture solution L and microalgae; and a frame member 46 arranged inside the liquid storage part 12. A side face 14S of the housing part 14 is regulated by the frame member 46. In a culture method, microalgae are cultured in the housing part 14 while regulating the side face 14S of the housing part 14 by the frame member 46 arranged inside the liquid storage part 12.SELECTED DRAWING: Figure 2
Patent JP-2023137720-A (JP)
Title: Electronic apparatus, control method for electronic apparatus, and program
Inventor: SODA TAKASHI
IPC: G06F3/02
Filed: 2022-03-18
Abstract: To provide an electronic apparatus for improving the operability of user input.SOLUTION: An electronic apparatus comprises a touch panel type operation unit 11 that is configured by laminating a transparent sheet 11a having a key display unit 14s, which is formed as a transparent region LT and displays symbols for key input in a visible manner by guiding light downward, on a control board 11d, a light guide plate 11c provided with a key transparency LED 11L, and a touch panel 11b in a stacked manner. A back-mounted LED 15R in red (R) is provided at a position on the control board 11d corresponding to an input mode switching key Km of the key display unit 14s. In a key input mode [K], the key transparency LED 11L is turned on to display the symbols of each key and allows the operation unit 11 to function as a key input unit 14K. In a pen (handwriting) input mode [T], the key transparency LED 11L is turned off and the back-mounted LED 15R is turned on to display the input mode switching key Km in red and allows the operation unit 11 to function as a pen input unit 14T.SELECTED DRAWING: Figure 1
Patent JP-2023139388-A (JP)
Title: washing machine
Inventor: TANAKA KENTO
IPC: D06F34/32
Filed: 2022-03-22
Abstract: To provide a washing machine which is further improved in operability of operation setting, and is therefore user-friendly.SOLUTION: A washing machine according to the present invention comprises a housing, an outer tub supported by the housing, an inner tub rotatably supported in the outer tub, and a touch panel type operation display portion disposed on the housing. A home picture, which is a picture displayed on the operation display portion and allows a user to turn on and operate first, includes function setting icons corresponding to a portion of functions among a plurality of functions of the washing machine. The function setting icons included in the home picture are changed depending on frequency of change in setting of the functions.SELECTED DRAWING: Figure 3
Patent JP-2023141524-A (JP)
Title: Manufacturing method of r-t-b sintered magnet
Inventor: MATSUSHITA MASAHIRO
IPC: H01F41/02
Filed: 2022-03-24
Abstract: To efficiently manufacture a wide variety of R-T-B sintered magnets in response to user requests.SOLUTION: A manufacturing method of an R-T-B sintered magnet according to the present disclosure includes a step of preparing an R-T-B sintered magnet material block, a wire electrical discharge machining step of manufacturing a plurality of R-T-B sintered magnet material pieces from the R-T-B sintered magnet material block by cutting the R-T-B sintered magnet material block at an average machining speed of 2.0 mm/min or more by wire electrical discharge, and a surface processing step of grinding or polishing the electrical discharge machined surface of each of the plurality of R-T-B sintered magnet material pieces.SELECTED DRAWING: Figure 3
Patent JP-2023142020-A (JP)
Title: Manufacturing method of segment member
Inventor: TSUTAHARA TATSUTO
IPC: E21D5/08
Filed: 2022-03-24
Abstract: To provide a manufacturing method of a segment member capable of easily improving the dimensional accuracy of a linear segment.SOLUTION: The manufacturing method of a linear segment includes: a first step of fixing a skin plate, a pair of main girders, a pair of joint plates and a vertical rib to a formwork; a second step of temporary assembling a segment by temporarily welding the skin plate, the pair of main girders, the pair of joint plates and the vertical ribs which are fixed to the formwork; a third step of removing the segment temporarily assembled from the formwork; a fourth step of preparing a pair of segment temporary assemblies and fixing the same placing back to back; and a fifth step of welding the skin plate, the pair of main girders, the pair of joint plates, and the vertical ribs.SELECTED DRAWING: Figure 4
Patent JP-2022169440-A (JP)
Title: Drug feeder, drug delivery device, drug feeder calibration method, and drug feeder failure detection method
Inventor: KASUYA MASAHIKO
IPC: B65B1/30
Filed: 2022-03-25
Abstract: To provide a drug delivery device capable of determining a state of weight measurement means requiring no robot or no need to use multiple gravimetric means.SOLUTION: A drug feeder includes: a drug container for containing powder medicine; a holding member holding the drug container; and weight measuring means that directly or indirectly measures the weight of a drug container. The drug feeder discharges the powder medicine from the drug container and is capable of detecting a discharge amount of the powder medicine by the weight measuring means. The drug feeder has a weight member 42 and lifting means that lifts up/down at least any of the weight member 42, the weight measuring means or the drug container. The drug feeder is configured to perform calibration and/or fault detection of the weight-measuring means by comparing a state with a load of the weight member 42 applied to the weight-measuring means with a state with no load of the weight member 42 applied to the weight measuring means.SELECTED DRAWING: Figure 13
Patent JP-2023144893-A (JP)
Title: Electrode plate for plasma processing device, and, manufacturing method of electrode plate for plasma processing device
Inventor: KATASE TAKUMA
IPC: H01L21/3065
Filed: 2022-03-28
Abstract: To provide an electrode plate for a plasma processing device, in which backflow of plasma from a plasma radiation surface side to a cooling surface side via gas passage holes is suppressed, and consequently damage or metal contamination of a member at a cooling surface side can be suppressed.SOLUTION: An electrode plate 1 for a plasma processing device is provided, comprising: a plate main body 10 including a cooling surface 10A and a plasma radiation surface 10B; and a plurality of gas passage holes 20 penetrating the plate main body 10 in the thickness direction thereof. Each of the gas passage holes 20 includes: an upstream-side hole 21 opened on the cooling surface 10A; a downstream-side hole 22 opened on the plasma radiation surface 10B; and a communication hole 23 which extends while tilting with respect to an extension direction of the upstream-side hole 21 and an extension direction of the downstream-side hole 22 and is communicated with the upstream-side hole 21 and the downstream-side hole 22. In the communication hole 23, a backflow prevention part 26 is provided which protrudes from a connection portion with the upstream-side hole 21, includes a termination portion inside the plate main body 10 and prevents backflow of plasma from the side of the plasma radiation surface 10B to the side of the cooling surface 10A.SELECTED DRAWING: Figure 3
Patent JP-2022153345-A (JP)
Title: Motor gear box
Inventor: CHANG DEZHOU
IPC: E05B47/00
Filed: 2022-03-29
Abstract: To provide a motor gear box in association with the technical field of drive mechanisms.SOLUTION: A gearbox of the present invention includes a housing, a motor disposed in the housing, a gearbox output shaft disposed in the housing, and a clutch mechanism. The clutch mechanism includes a main gear and a planetary gear meshing with the main gear. When the main gear rotates, the planetary gear moves in the circumferential direction of the main gear and the main gear is in transmission connection with the motor, and when the motor drives the main gear to rotate, the planetary gear is selectively in transmission connection with the gearbox output shaft. According to such a system, the present invention can improve the smoothness of the gear meshing process.SELECTED DRAWING: Figure 3
Patent JP-2023147426-A (JP)
Title: Hydraulic pressure rotating machine
Inventor: ITO KAZUHIRO
IPC: F04B1/2021
Filed: 2022-03-30
Abstract: To secure the favorable slide performance of a rotor and a slide face, and to reduce manufacturing costs of the rotor and a valve plate.SOLUTION: A rotor 7 has a recessed curved face part 7c abutting on a valve plate 15 so as to be slidable, the valve plate 15 has a protruded curved face part 15A on which the recessed curved face part 7C of the rotor 7 abuts so as to be slidable, a cross section of the recessed curve face part 7C of the rotor 7 is formed of a homogeneous circular arc radius SRr, and a cross section of the protruded curved face part 15A of the valve plate 15 is formed of a homogeneous circular arc radius SRp. Also, a circular arc center of at least either of a circular arc center of the cross section of the recessed curved face part 7C and a circular arc center of the cross section of the protruded curve face part 15A is moved in a radial direction of a rotating shaft 4, and at least either of the recessed curve face part 7C of the rotor 7 and the protruded curved face part 15A of the valve plate 15 is formed of a curved face which is obtained by rotating a circular arc which is moved with the rotating shaft 4 as a center.SELECTED DRAWING: Figure 2
Patent JP-2023148415-A (JP)
Title: Processing system and processability determination system
Inventor: WAKE KOICHI
IPC: B23K26/00
Filed: 2022-03-30
Abstract: To provide a processing system and a processability determination system which determines processability based on processing conditions of material to be processed before processing and, thereby, facilitates judgment whether the processing conditions are left as they are or the processing conditions should be changed into suitable processing conditions.SOLUTION: A processing system is the processing system which includes a processing device which processes material to be processed, an acquisition device for acquiring component information which expresses chemical components of material of the material to be processed and a determination device which determines processability of the material to be processed based on a determination model prepared by mechanical learning by inputting processing conditions information containing the processing conditions preset according to the component information, material quality and a plate thickness, and a processing quality evaluation result which is acquired by actually processing the material based on the processing conditions. The determination device inputs the component information acquired before processing of the material to be processed which is processed anew, and processing conditions information containing processing conditions preset onto the processing device according to the material quality and the plate thickness, and outputs a determination result of the processability based on the processing conditions of the processing to be performed hereafter.SELECTED DRAWING: Figure 1
Patent JP-2023148606-A (JP)
Title: Cage for ball bearing and ball bearing
Inventor: SHIMAZAKI SATOSHI
IPC: F16C33/42
Filed: 2022-03-30
Abstract: To provide a cage for a ball bearing which can improve durability, and the ball bearing.SOLUTION: A cage 10 for a ball bearing rollingly holds a plurality of balls 5 which are arranged while being aligned along a circumferential direction. The cage 10 for the ball bearing comprises a pair of plate members 20 which oppose each other in an axial direction D, and define a plurality of pockets 11 in which the plurality of balls 5 are arranged between themselves. Each of the plate members 20 has a plurality of pocket forming parts 21 for defining the plurality of pockets 11. Each of the pocket forming parts 21 has a pair of side parts 22 extending so as to intersect with a circumferential direction, and a bottom part 23 connected to a pair of the side parts 22, and extending so as to intersect with an axial direction D. A pair of the plate members 20 is constituted so that the balls 5 contact with at least either of a pair of the side parts 22 when the balls 5 relatively move to the pocket forming parts 21 in the pockets 11 in a radial direction with respect to the pockets 11.SELECTED DRAWING: Figure 1
Patent JP-2023151554-A (JP)
Title: Pipe joint and connection method of flexible pipe
Inventor: ASAKAWA MASATOSHI
IPC: F16L33/00
Filed: 2022-03-31
Abstract: To provide a pipe joint which enables a user to easily check insertion of a flexible pipe.SOLUTION: A pipe joint 10 includes: an inner member 20 into which a flexible pipe 12 is inserted from one end side 20A; an inner seal member 26 which is disposed at an inner periphery of the inner member 20 and seals a space between an outer periphery of a corrugated pipe body 14 and the inner periphery of the inner member 20; a claw member 25 which is disposed at the inner periphery of the inner member 20 and engages with the outer periphery of the corrugated pipe body 14 to restrict movement of the corrugated pipe body 14 in a direction opposite to an insertion direction; a position check member 30 which is provided at the inner member 20 and enables a user to view a state that the flexible pipe 12 is inserted into a proper position of the inner member 20, from the outside of the inner member 20; an outer member 40 into which the inner member 20 is inserted from one end side 40A and which holds the inner member 20 within a cylinder; and an O ring 38 which seals a space between an inner periphery of the outer member 40 and an outer periphery of the inner member 20.SELECTED DRAWING: Figure 1
Patent JP-2023152039-A (JP)
Title: Emotion analysis device, emotion analysis method, and program
Inventor: YAMAMOTO YOHEI
IPC: G06T7/00
Filed: 2022-04-01
Abstract: To provide a technology for enabling determination of a detailed emotion of a user classified finely.SOLUTION: An emotion analysis device includes: an acquisition unit 12 that acquires, from an external system 3, a proportion of each of a plurality of basic emotions of a user displayed in an image; and a determination unit 13 that determines a detailed emotion of the user by inputting the image and the proportion of each of the plurality of basic emotions to an emotion learning model 14. The detailed emotion is an emotion classified more finely than the basic emotions.SELECTED DRAWING: Figure 1
Patent JP-2023153437-A (JP)
Title: Game machine
Inventor: HAKAMADA TETSUO
IPC: A63F7/02
Filed: 2022-04-05
Abstract: To improve convenience of a game machine.SOLUTION: A game machine includes input means for allowing a player to perform predetermined input to performance execution means. The input means includes detection means resulting in a predetermined detection state when a predetermined detection object is brought closer to or brought into contact with a predetermined detection part up to predetermined distance in a predetermined standby state. The detection means includes output means for outputting multiple pieces of information that are stored in a predetermined storage part and are related to the performance execution means when a first input state in which the detection means becomes a predetermined detection state occurs, and is configured so as to be capable of inputting and outputting information regarding predetermined settable information in the performance execution means when a second input state in which predetermined information corresponding to multiple pieces of outputted information is detected occurs.SELECTED DRAWING: Figure363
Patent JP-2023153477-A (JP)
Title: Manufacturing line work improvement support device, manufacturing line work improvement support method and program
Inventor: NAGAOKA TAKATADA
IPC: G05B19/418
Filed: 2022-04-05
Abstract: To properly specify an improvement object process for improving a work.SOLUTION: A calculation part 212 obtains a process work time on the basis of imaging data for imaging a work for each process of a manufacturing line and obtains a characteristic value showing characteristics of the work time for each process on the basis of the process work time. An improvement object process specification part 213 specifies, as an improvement object process, a process required to be improved preferentially than other processes on the basis of the characteristics.SELECTED DRAWING: Figure 1