baber/WOPTO huggingface dataset:
Patent JP-2022021994-A (JP)
Title: Game machine
Inventor: ISHIZUKA KEITA
IPC: A63F7/02
Filed: 2020-07-23
Abstract: To provide a game machine which can improve the interest in a game.SOLUTION: A game machine includes information acquisition means, determination means, first rotation means, and second rotation means. The first rotation means includes a rotation plate part. The rotation plate part is constituted such that a light source positioned in a back face side thereof can be seen. The second rotation means is rotatably constituted, and can be displaced between a first position in which, in a front view of a game board, the second rotation means can be seen at least not through the rotation plate part of the first rotation means, and a second position in which the second rotation means can be seen through the rotation plate part. The game machine has a first state in which the light source can be seen through the rotation plate part rotating, and a second state in which the second rotation means can be seen through the rotation plate part by the second rotation means moving to the back face side of the rotation plate part rotating for the second rotation means to block light from the light source. In addition, the second rotation means is constituted such that a direction of a rotation shaft thereof at the time of rotation can be changed.SELECTED DRAWING: Figure 626
Patent JP-2022024435-A (JP)
Title: Array antenna
Inventor: SUGIMOTO YOSHIMASA
IPC: H01Q1/52
Filed: 2020-07-28
Abstract: To provide an antenna array that has improved a structure for electrically separating individual antenna elements.SOLUTION: An array antenna 1 comprises a plurality of patch antennas 10 each having a ground conductor 23, a film-like radiation conductor 21, and a power supply conductor 24 that is connected with the radiation conductor 21, and the plurality of patch antennas 10 direct their radio wave radiation sides in the same direction and are arranged in a uniaxial direction or a biaxial direction along the film surfaces of the radiation conductors 21. The array antenna includes a long conductor 31 that is located between the adjacent two patch antennas 10 of the plurality of patch antennas 10 and is not conductive with the ground conductor 23. The long conductor 31 has a longitudinal direction directed in a direction along the film surface, the direction intersecting with the arrangement direction of the adjacent two patch antennas 10, and in a perspective view from the arrangement direction, is located within a range on the radiation side from the ground conductor 23.SELECTED DRAWING: Figure 1
Patent JP-2022025629-A (JP)
Title: Wear quantity estimation device, wear quantity estimation method and wear quantity estimation program
Inventor: MATSUI NORIYOSHI
IPC: F16D66/02
Filed: 2020-07-29
Abstract: To improve the estimation precision for a wear quantity of a brake pad of a vehicle.SOLUTION: A wear quantity function represents a wear quantity as a function of a vehicle speed, brake pressure, and a brake duration. When the vehicle is braked, a wear quantity estimation device performs wear quantity calculation processing in which the wear quantity function is used to calculate a wear quantity corresponding to the vehicle speed, brake pressure and brake duration. The wear quantity estimation device also estimates a temperature of a contact part of the brake pad which comes into contact with a brake rotor based upon the vehicle speed, brake pressure and brake duration. The wear quantity estimation device further updates temperature history information at least representing a temperature history of the contact part based upon the temperature of the contact part. In the wear quantity calculation processing, the wear quantity function is variably set according to the temperature history of the contact part represented with the temperature history information obtained in the last braking.SELECTED DRAWING: Figure 4
Patent JP-2020202005-A (JP)
Title: Semiconductor device
Inventor: ASAMI YOSHINOBU
IPC: H01L21/8242
Filed: 2020-07-30
Abstract: To provide a novel semiconductor device with high reliability.SOLUTION: A semiconductor device includes a first transistor, a second transistor, a first capacitor element, and a second capacitor element. One of a source and a drain of the first transistor, one electrode of the first capacitor element, and a gate of the second transistor are electrically connected to each other. One of a source and a drain of the second transistor, one electrode of the second capacitor element, and a gate of the first transistor are electrically connected to each other.SELECTED DRAWING: Figure 1
Patent JP-2020185997-A (JP)
Title: Vehicular display system
Inventor: MASUDA TAKESHI
IPC: G08G1/16
Filed: 2020-08-05
Abstract: To provide a vehicular display system capable of performing appropriate display for both of a driver of a vehicle and a some other warned person.SOLUTION: A vehicular display system 7 provides a driver-display MM for a driver and a some-other-person-display MO for a some other person at plurality of different places including positions on a road 103, an intersection on the road 103 and between an intersection and a vehicle on a road 104, or the road 103 and a windshield M.SELECTED DRAWING: Figure 9
Patent JP-2020190751-A (JP)
Title: Coding of spectral coefficients of spectrum of audio signal
Inventor: GUILLAUME FUCHS
IPC: G10L19/035
Filed: 2020-08-06
Abstract: To provide a method of increasing a coding efficiency of coding spectral coefficients of an audio signal.SOLUTION: The method includes: encoding/decoding a currently to-be-encoded/decoded spectral coefficient by entropy encoding/decoding while adjusting a relative spectral distance between the previously encoded/decoded spectral coefficient and the currently encoded/decoded spectral coefficient depending on information concerning a shape of the spectrum; and performing the entropy encoding/decoding depending, in a context-adaptive manner, on the previously encoded/decoded spectral coefficient. The information concerning the shape of the spectrum includes a measure of a pitch or periodicity of an audio signal, a measure of an inter-harmonic distance of the spectrum, and relative locations of formants and valleys of a spectral envelope of the spectrum, and on the basis of this knowledge, the spectral neighborhood which is exploited in order to form a context of the currently to-be-encoded/decoded spectral coefficients is adapted to the shape of the spectrum.SELECTED DRAWING: None
Patent JP-2022034600-A (JP)
Title: Manufacturing method of forged member
Inventor: SAKAGUCHI NAOKI
IPC: B24C1/00
Filed: 2020-08-19
Abstract: To provide a manufacturing method of a forged member capable of reliably removing surface flaws, fine splits or the like on the forging member.SOLUTION: A manufacturing method of a forged member includes: a cutting step of obtaining a cut material by cutting a metallic member of a long size in a prescribed length; a forging step of forming a forged member of a prescribed shape by forging the cut member; and a surface treatment step on the forged member. The surface treatment step includes a shot blast step of removing surface flaws remaining on a surface of the forged member, and a smoothing step of smoothing the surface of the forged member from which surface flaws have been removed by the shot blast step by fine particle collision treatment.SELECTED DRAWING: Figure 1
Patent JP-2022035092-A (JP)
Title: Time switch
Inventor: NISHIBE TAKASHI
IPC: G04G21/00
Filed: 2020-08-20
Abstract: To provide a time switch capable of improving the response to an operation made by a user on an operation reception part.SOLUTION: A time switch 10 includes a control unit 16 that turns on/off a switch unit 12 according to the setting based on an operation received by an operation reception unit 13. A control unit 16 is configured so as to, when the power supply is connected to a terminal 11, detect the detect operation made on the operation reception unit 13 at a first cycle, and when the power supply is connected to a terminal 11, (a) with respect to the operation made on the operation reception unit 13, use together the detection of the first cycle T1 and the detection of the second cycle T2 longer than the first cycle T1 or (b) detect the operation made on the operation to the reception unit 13 at the first cycle T1.SELECTED DRAWING: Figure 2
Patent JP-2022035557-A (JP)
Title: Chair for farm work
Inventor: SHINOHARA MINORU
IPC: A47C9/00
Filed: 2020-08-21
Abstract: To provide a chair for farm work, capable of easily inclining according to the body weight movement of a worker.SOLUTION: A chair 80 for farm work securely grounds a central part and smoothly rotates due to that wheels 30 have a nearly long oval shape. With this, the chair 80 for farm work can smoothly move with a worker, and easily inclines in a direction in which the worker extends the hands far away. Consequently, a range of the reach of the hands of the worker is extended, and a work range in which the worker can work while being seated on the chair 80 for farm work is expanded, and load of the worker can be further reduced.SELECTED DRAWING: Figure 2
Patent JP-2021160074-A (JP)
Title: Robot arm, tip device and object moving method
Inventor: OKADA KENJI
IPC: B25J15/08
Filed: 2020-08-31
Abstract: To provide a tip device of a robot arm capable of appropriately gripping and moving an elongated part, a position of which is uncertain without applying strong force.SOLUTION: A tip device 30 of a robot arm 100 has an upper member 24 that is vertically inserted upward into an object to be gripped. The tip device also has a lower member 26 that is vertically inserted downward into the object. There is a basic member 22 that positions the upper member 24 and the lower member 26 and is fixed to the robot arm. These three members basically form a shape of a letter "F" turned upside down.SELECTED DRAWING: Figure 1
Patent JP-2022041416-A (JP)
Title: Air cleaner
Inventor: SAEKI GORO
IPC: A61L9/00
Filed: 2020-09-01
Abstract: To provide an air cleaner capable of efficiently diffusing a component capable of cleaning the air, such as a deodorant component, into a toilet room.SOLUTION: An air cleaner includes, on both ends, an opening 4 insertable by a toilet roll support part of a toilet roll holder with a toilet roll formed by winding a belt-like toilet tissue paper around a paper tube, and has a cylindrical member 2 inserted into the paper tube, and an air cleaning medium 3 containing a component 5 capable of cleaning the air, and arranged in a part of a space between the inner surface of the paper tube and the outer surface of the cylindrical member 2.SELECTED DRAWING: Figure 1
Patent JP-2022042613-A (JP)
Title: Game machine
Inventor: HAYASHI EIJI
IPC: A63F5/04
Filed: 2020-09-03
Abstract: To avoid winning of MB by a pressing order of a stop switch.SOLUTION: Although a small winning combination 29 is won by "1/1" but MB is not won when a stop switch is operated in a pressing order "1--" when a condition device of a small winning combination D1 in MB is operated as shown by a number 28 in Figure, a small winning combination 65 is won by 1/16" when the stop switch is operated in a pressing order "2--" and MB is won in missing of the small winning combination 65. A small winning combination 87 is won but MB is not won by "1/1" if the stop switch is operated in the pressing order "321" when a condition device of a small winning combination C6 in MB is operated as shown in a number 27 in Figure. The number of putout tokens when the small winning combination 87 is won is 3, which is equal to the number of bets of tokens in a game concerned.SELECTED DRAWING: Figure 212
Patent JP-2022045959-A (JP)
Title: Motor drive system
Inventor: IEZAWA MASAHIRO
IPC: H02M7/48
Filed: 2020-09-10
Abstract: To provide a motor drive system which can be exchanged based on life of a motor or a motor controller or can achieve allocation of a vehicle.SOLUTION: An electric car is provided with: a motor 10 which allows run driving of a vehicle 100; a motor controller 13 which includes an inverter 11 and a controller 12 for controlling the inverter 11, and controls the motor 10; and a communication electronic control unit 15 connected to the controller 12. The communication electronic control unit 15 transmits information on drive system of the motor 10 to be transmitted from the controller 12 to the outside of the vehicle 100.SELECTED DRAWING: Figure 1
Patent JP-2022047611-A (JP)
Title: Polarizing plate, polarizing plate with phase difference layer, and image display device including polarizing plate or polarizing plate with phase difference layer
Inventor: MATSUYAMA HIRONORI
IPC: G02B5/30
Filed: 2020-09-14
Abstract: To provide a polarizing plate that prevents the occurrence of cracks even in a severe environment such as a heat shock test.SOLUTION: A polarizing plate of the present invention has a polarizer and a protective layer that is arranged on at least one side of the polarizer, and the surface roughness Sdr according to ISO 25178 of an end face of the polarizer is 12% or more. In one embodiment, the thickness of the polarizer is 20 μm or less. In one embodiment, the polarizing plate has an irregular shape other than a rectangle. A polarizing plate with a phase difference layer of the present invention includes the above-mentioned polarizing plate and a phase difference layer, and the phase difference layer is arranged on the opposite side of the side of the polarizer on which the protective layer is arranged.SELECTED DRAWING: Figure 1
Patent JP-2022048778-A (JP)
Title: Vacant cell setting method and control device for mechanical parking facility
Inventor: OTSUKA TOSHIKI
IPC: E04H6/18
Filed: 2020-09-15
Abstract: To provide a vacant cell setting method and a control device for mechanical parking facilities allowing effective use of the mechanical parking facilities composed of the limited number of cells by allowing any of cells in the parking facilities to be vacant.SOLUTION: A vacant cell setting method carried out with a control device controlling mechanical parking facilities composed of a plurality of cells in which vehicles are stored comprises steps of specifying a cell to be vacant (a cell at d4) after a storage process storing a pallet on which a vehicle is loaded or after a delivery process delivering a pallet Pa2 on which the vehicle is loaded from the cell specified to be delivered, and carrying out the vacant cell setting process changing a specified cell to a vacant cell by moving the pallet Pd4 on the specified cell.SELECTED DRAWING: Figure 4
Patent JP-2021046395-A (JP)
Title: Method for preparing voglibose impurities i hydrochloride
Inventor: WU PENGCHENG
IPC: C07C215/18
Filed: 2020-09-16
Abstract: To provide a method for preparing voglibose impurity I hydrochloride in a simple process.SOLUTION: There is provided a preparation method including the steps of: aminating an epoxide by reacting (S)-(oxiranylmethyl) tert-butyl carbamate with tetrabenzyl valiolamine to obtain a compound III; protecting a hydroxyl group of the compound III with a benzyl group to obtain a compound IV; deprotecting a protecting group of an amino group of the compound IV to obtain a compound V; and subjecting the compound V and (2R,2S,4S,5S)-5-hydroxy-2,3,4-tris(benzyloxy)-5-[(benzyloxy)methyl]-cyclohexanone to a condensation-reduction reaction to obtain a compound VI.SELECTED DRAWING: Figure 1
Patent JP-2022050836-A (JP)
Title: Game machine
Inventor: TSUCHIYA YOSHITAKA
IPC: A63F7/02
Filed: 2020-09-18
Abstract: To provide a game machine that can provide a novel game interest.SOLUTION: A Pachinko game machine 1 includes a performance control microcomputer 91 capable of executing a variation performance accompanied by a variation display of performance symbols 8L, 8C, 8R. The performance control microcomputer 91 can execute a ready-to-win performance that displays the performance symbols 8L, 8C, 8R in a ready-to-win mode. The types of small winnings that are won in a second special symbol lottery include a 10R time-saving small winning C which is controlled to a time-saving state after a two-type big winning game and a 10R normal small winning which is controlled to a normal game state after the two-type big winning game. The ready-to-win performance includes a gold symbol ready-to-win performance (first enemy character battle performance, second enemy character battle performance) that makes a player aware of winning the 10R time-saving small winning C rather than winning the 10R normal small winning and a silver symbol ready-to-win performance (design destruction performance, mini-character performance) that makes a player more aware of winning the 10R normal small winning than winning the 10R time-saving small winning C.SELECTED DRAWING: Figure 43
Patent JP-2022052378-A (JP)
Title: Parallel link mechanism and link operation device
Inventor: MATSUZAWA HIDEKI
IPC: F16H21/46
Filed: 2020-09-23
Abstract: To provide a parallel link mechanism in which a tip member can move on a fixed spherical face having a constant radius from a rotation center, and a link operation device.SOLUTION: A parallel link mechanism comprises a base end side link hub 1, two link mechanisms 11, rotating bodies 2a and 2b and a tip-side link hub 3. The rotating body 2a is connected to one link mechanism out of the two link mechanisms 11. The rotating body 2a is rotatably connected to the base end side link hub 1. In the link mechanism 11, first center axes 15a and 15b of first rotation contraposition parts 25a and 25b and second center axes 16a and 16b of second rotation contraposition parts 26a and 26b intersect with each other at a spherical face link center point 30. A rotation center axis 12 of the rotating body 2a intersects with the spherical face link center point 30. The number of the rotating bodies 2a and 2b is smaller than the number of freedoms of a posture of the tip-side link hub 3.SELECTED DRAWING: Figure 8
Patent JP-2022052576-A (JP)
Title: Shelf and culture apparatus
Inventor: TANABE SHOTA
IPC: C12M1/00
Filed: 2020-09-23
Abstract: To provide: a shelf capable of putting in and out an article easily, and preventing an article from tilting; and a culture apparatus.SOLUTION: A shelf, which is a shelf placed on a horizontal bottom surface of a storage chamber, includes a table to be taken in and out through an opening of the storage chamber, having a horizontal mounting surface on which an article is placed, a support medium for supporting the table rotatably around a vertical axis, and a horizontal maintenance mechanism for maintaining the mounting surface horizontally, when the table is taken in or out through the opening of the storage chamber.SELECTED DRAWING: Figure 1
Patent JP-2021082262-A (JP)
Title: Use of single instruction set architecture (isa) instruction for vector normalization
Inventor: ABHISHEK RHISHEEKESAN
IPC: G06F9/38
Filed: 2020-09-24
Abstract: To provide, generally, an improved vector normalization instruction.SOLUTION: In one embodiment, a method includes a GPU receiving a single instruction specifying vector normalization processing to be performed on V vectors and, in response thereto, a first processing unit generating V squared length values, N squared length values at a time for each N sets of inputs representing multiple component vectors for N of the vectors, respectively, by performing N parallel dot product operations on the N sets of inputs. The method also includes a second processing unit generating V sets of outputs representing multiple normalized component vectors of the V vectors, respectively, N sets of outputs at a time for each N squared length values of the V squared length values by performing N parallel operations on the N squared length values, where each of the N parallel operations implements a combination of a reciprocal square root function and a vector scaling function.SELECTED DRAWING: Figure 19
Patent JP-2022054027-A (JP)
Title: Digital signal processor and control method for digital signal processor
Inventor: OKAMOTO SEIJI
IPC: G10K15/12
Filed: 2020-09-25
Abstract: To achieve a delay of arbitrary length, regardless of delay time of a multiple of burst length with respect to a sampling period.SOLUTION: A digital signal processor comprises control means for performing control so as to perform burst transfers to a DRAM alternately on audio data having a burst length of a front half area of a first butter memory and on audio data having a burst length of a rear half area of the first buffer memory. The control means performs control so as to perform burst transfers to the DRAM on the audio data having the burst length of the front half area of the first buffer memory during a period when the audio data is written sequentially word by word in the rear half area of the first buffer memory, and performs control so as to perform burst transfers to the DRAM on the audio data having the burst length of the rear half area of the first buffer memory during a period when the audio data is written sequentially word by word in the front half area of the first buffer memory.SELECTED DRAWING: Figure 2
Patent JP-2022054960-A (JP)
Title: Half bearing for crank shaft of internal combustion engine
Inventor: SHIMOFUSA HIROYASU
IPC: F16C9/02
Filed: 2020-09-28
Abstract: To provide a half bearing for a crank shaft of an internal combustion engine excellent in embedding performance of foreign matters mixed therein together with an oil.SOLUTION: A depth of circumferential grooves 6 is constituted to be minimum at circumferential central portions of inner peripheral surfaces 5 of half bearings 2, 3, and gradually increased toward circumferential end portions of the inner peripheral surfaces 5 of the half bearings 2, 3. Thus the depth of the circumferential grooves 6 is deep near the circumferential end portions of the inner peripheral surfaces 5 of the half bearings 2, 3, and allowance to embed foreign matters in the circumferential grooves 6 in which a soft bearing material 8 is housed, is increased. Accordingly, the foreign matters can be easily completely embedded in the soft bearing material 8 in the circumferential grooves 6, and hardly project to a radial inner side with respect to the inner peripheral surfaces 5, even when the foreign matters are locally embedded in a concentrated manner near the circumferential end portions in the circumferential grooves 6 in which the soft bearing material 8 is housed.SELECTED DRAWING: Figure 1
Patent JP-2022055115-A (JP)
Title: Medical grip instrument
Inventor: SHIMADA YOKO
IPC: A61B17/29
Filed: 2020-09-28
Abstract: To provide a medical grip member that grips a desired part by opening/closing a first grip member (10) and a second grip member (20) pivotally connected at their proximal root sides.SOLUTION: A medical grip member (1) has a first grip member (10) and a second grip member (20) that each have a grip surface on which recesses and protrusions smoothly continuing at least in the longer direction and preferably in the longer direction and the width direction of the grip surface are provided. The recesses and protrusions come into contact with and engage with corresponding protrusions and recesses. The recesses and protrusions provided on the grip surface of each of the first grip member (10) and the second grip member (20) include a recess and a protrusion that form a valley and a ridge having obtuse angles.SELECTED DRAWING: Figure 3