baber/WOPTO huggingface dataset:
Patent JP-2022062402-A (JP)
Title: Grinding device and grinding method
Inventor: KOBAYASHI HISANOBU
IPC: B24B49/16
Filed: 2020-10-08
Abstract: To provide a grinding device and a grinding method that are able to remarkably extend a truing interval in a grinding process.SOLUTION: A grinding device 1 includes: a control device 30 having a process control unit 36 that controls a grinding process on a workpiece by rotating the workpiece W held on a main shaft Cm, Cs and a grinding stone wheel 23 held on a grinding shaft 24 and moving the grinding stone wheel close to and away from the workpiece; surface roughness measuring devices 26, 32 that measure a surface roughness of the workpiece; and a grinding resistance measuring devices 25, 31 that measure a grinding resistance in the grinding process. The control device further includes: a variation monitoring unit 33 that monitors a surface roughness measurement value and a grinding resistance measurement value relative to an amount of grinding that vertically varies each time a processing condition for the grinding process is changed; and a timing determination unit 37 that determines timing of truing of the grinding stone wheel, based on either one of the surface roughness measurement value and the grinding resistance measurement value monitored by the variation monitoring unit.SELECTED DRAWING: Figure 6
Patent JP-2022062631-A (JP)
Title: Investment trust sales system, investment trust sales method, and information processing device
Inventor: ISHIZAKA TETSUMASA
IPC: G06Q40/06
Filed: 2020-10-08
Abstract: To inexpensively and easily conclude a contract of a family trust so that the fund of a person can be used for the spouse and his/her relatives even when the determination ability of an investment trust purchaser is lost.SOLUTION: An investment trust sales system includes: access means for accessing a database in which information on a plurality of experts relating to a family trust contract is recorded; acceptance means for accepting an offer, which is for an investment trust with a family trust, from a customer and includes an attribute of the customer via a terminal of a financial institution; extraction means for extracting an expert candidate according to the attribute of the customer from the database; and transmission means for transmitting information on the expert selected from among the extracted candidates to the terminal of the financial institution.SELECTED DRAWING: Figure 2
Patent JP-2022062848-A (JP)
Title: Internal combustion engine misfire detection device
Inventor: SUGIMOTO HITOSHI
IPC: B60W10/08
Filed: 2020-10-09
Abstract: To provide an internal combustion engine misfire detection device capable of curbing a reduction in accuracy of determining whether or not a misfire occurs even when rotation behavior of a crank shaft is in an unstable state.SOLUTION: When determining that relative scale of a rotation variation ΔT30[0] related to a cylinder subject to determination with respect to the rotation variation ΔT30[4] related thereto in a previous combustion cycle is equal to or larger than a determination value Δth (Yes in S44), a CPU determines an occurrence of a misfire. However, when determining that a catalyst heating process is in execution (Yes in S58), the CPU obtains the relative size of the rotation variation ΔT30[0] by comparing the same with an average ΔT30ave[0] of 5 smallest rotation variations among those ΔT30[4] to ΔT30[40] in previous 10 combustion cycles (S66).SELECTED DRAWING: Figure 3
Patent JP-2023166644-A (JP)
Title: 蛍光体、及び発光装置
IPC: C09K11/64
Filed: 2020-10-13
Abstract: 【課題】光学特性に優れた蛍光体を提供する。【解決手段】本発明の蛍光体は、ＳｒＬｉＡｌ３Ｎ４で示される結晶、又はＳｒＬｉＡｌ３Ｎ４で示される結晶と同一の結晶構造を有する無機結晶にＥｕが賦活剤として固溶された無機化合物を含有する蛍光体であって、Ｃｕ－Ｋα線を用いて測定した当該蛍光体のＸ線回折パターンにおいて、回折角２θが３６．５°以上３８．５°以下の範囲内にあるピークの最大強度をＩ０とし、回折角２θが３４．４°以上３４．８°以下の範囲内にあるピークの最大強度をＩ１としたとき、Ｉ０、Ｉ１が、０．０２５≦Ｉ１／Ｉ０≦０．０４５を満たすように構成される。【選択図】なし
Patent JP-2022064088-A (JP)
Title: Wafer processing method
Inventor: CHEN JUNG SHIANG
IPC: B23K26/364
Filed: 2020-10-13
Abstract: To provide a novel technique for reducing occurrence of chips and cracks on a rear face of a chip, in a processing method that includes attaching a warped wafer to a tape and then performing processing to divide the wafer.SOLUTION: Warpage of a wafer W is eliminated in a pre-stage of subsequent cutting and internal stress of the wafer W is relieved, so that, by an action of the internal stress in the cutting, occurrence of chips and cracks due to concentration of stress around a cutting groove can be suppressed.SELECTED DRAWING: Figure 4
Patent JP-2022064396-A (JP)
Title: Game machine
Inventor: NAGANAWA TAKURO
IPC: A63F7/02
Filed: 2020-10-14
Abstract: To provide a game machine capable of increasing interest of a game.SOLUTION: In a game machine of the present invention, a big winning game which is more advantageous to a player includes a first big winning game and a second big winning game that is more advantageous than the first big winning game. When a big winning is determined by first determination means based on the satisfaction of a first start condition, the game machine can execute either the first big winning game or the second big winning game A specific game state which is more advantageous than a normal game state includes a specific game state via the big winning game and the specific game state that does not go through the big winning game.SELECTED DRAWING: Figure 34
Patent JP-2022064711-A (JP)
Title: AC reference voltage waveform generation circuit
Inventor: HAYASHI TATSUO
IPC: G05F3/04
Filed: 2020-10-14
Abstract: To generate, with a simplified circuit configuration without using a CPU or the like, an AC reference voltage waveform whose phase matches that of an AC input voltage, and which has predetermined characteristics such as a constant amplitude.SOLUTION: An AC reference voltage waveform generation circuit 1 comprises: an AC voltage-dividing circuit 10 that transforms an AC input voltage in, and divides the transformed AC voltage to generate a divided voltage dv; a rectification circuit 11 that rectifies the transformed AC voltage to generate a rectified DC voltage ±rc; a correction circuit 12 that generates a control voltage ±V by correcting the rectified DC voltage ±rc such that the rectified DC voltage ±rc is in direct proportion to a triangle wave tri; a triangle wave generation circuit 13 that supplies the control voltage ±V to a power source of an operational amplifier 35, and outputs a triangle wave tri; a PWM generation circuit 14 that inputs the triangle wave tri and the divided voltage dv to a comparator 37, and outputs a PWM signal; and an LPF circuit 15 that performs LPF (low-pass filter) processing on the PWM signal to output an AC reference voltage waveform o.SELECTED DRAWING: Figure 4
Patent JP-2021152860-A (JP)
Title: Cooperation system and cooperation control method
Inventor: YAMAZAKI MOTOAKI
IPC: G06Q50/10
Filed: 2020-10-20
Abstract: To allow building managers to coordinate a building management system and an IoT environment provided to general users for building management.SOLUTION: A cooperation system including a cooperation control device that performs cooperation control so that cooperation of a predetermined function is achieved between a device group including a facility-compatible device and a general device includes at least one of the facility-compatible device or the general device, and also includes an information processing system that performs a predetermined information process and a translation device that is equipped as the facility-compatible device or the general device, and translates an input language into another language and outputs it. The cooperation control device is configured to perform cooperation control so as to achieve cooperation of functions in which the translation device translates a language of data into another language in response to a translation source information processing device outputting the data and a translation destination information processing system outputs the data whose language is translated.SELECTED DRAWING: Figure 6
Patent JP-2021097036-A (JP)
Title: Coated positive electrode active material for lithium ion battery and manufacturing method thereof
Inventor: ISOMURA SHOGO
IPC: H01M4/36
Filed: 2020-10-27
Abstract: To provide a coated positive electrode active material for a lithium ion battery capable of obtaining a lithium ion battery having excellent cycle characteristics.SOLUTION: In a coated positive electrode active material (P) for a lithium ion battery formed by coating at least a part of the surface of a positive electrode active material for a lithium ion battery with a coating layer including a polymer compound for coating and a conductive agent, the coverage measured by X-ray photoelectron spectroscopy is 65 to 96%.SELECTED DRAWING: None
Patent JP-2022071770-A (JP)
Title: Lifting platform device
Inventor: KIMURA MASATO
IPC: B66F9/075
Filed: 2020-10-28
Abstract: To provide a lifting platform device that simplifies a lifting mechanism of a supporting leg.SOLUTION: A lifting platform device 1 is equipped with a body portion 2 that has a frame body 5 arranged with front supporting legs 6B and rear supporting legs 7B at four corners, a scissors link mechanism 3 that is arranged above the body portion 2, and a work bench 4 that is supported by the scissors link mechanism 3. The scissors link mechanism 3 is provided with a front side lift mechanism, and a front side pressing portion 79. The front side lift mechanism has a third roller 78 and a force applying portion 75B. The front side pressing portion 79 presses the third roller 78 and thus the force applying portion 75B applies upward force on a frame body 5, thereby lifting the front supporting legs 6B and the rear supporting legs 7B.SELECTED DRAWING: Figure 10
Patent JP-2022072855-A (JP)
Title: Vehicle lamp fitting
Inventor: FURUI TAKASHI
IPC: F21S45/60
Filed: 2020-10-30
Abstract: To provide a vehicle lamp fitting which enables reduction of labor and costs for attaching a defroster.SOLUTION: In a vehicular marker lamp 1 of the invention, a heating wire 3 is arranged at a peripheral edge part of an outer lens 2. The heating wire 3 is provided so as to be exposed to the side of a lamp chamber 5 formed between the outer lens 2 and a lamp fitting body 4. The heating wire 3 is formed by applying a metallic paste 31, containing a predetermined proportion of a resin component, to the outer lens 2 directly. Further, a control unit 9 is provided in the vehicular marker lamp 1 to control the heating wire 3 so as to prevent a temperature of the heating wire 3 from exceeding a predetermined temperature.SELECTED DRAWING: Figure 1
Patent JP-2022073143-A (JP)
Title: Computer program, information processing apparatus, user terminal device, and information processing method
Inventor: KIKUCHI ISAO
IPC: G06Q50/04
Filed: 2020-10-30
Abstract: To provide a computer program for reducing the workload of a person in charge of a production process of a product, an information processing apparatus, a user terminal device, and an information processing method.SOLUTION: A computer program causes a computer to execute processing of: acquiring order-related information on an order of a product; specifying a related product related to the product from among past ordered products on the basis of the acquired order-related information; referring to a production process database formed by associating the past ordered products with production process information on production processes of products on the basis of the specified related product; and outputting production process information on the related product.SELECTED DRAWING: Figure 3
Patent JP-2022073507-A (JP)
Title: Rollover prevention for vessel
Inventor: SOMA TAKANOBU
IPC: B63B39/00
Filed: 2020-11-02
Abstract: To prevent a rollover when a vessel is inclined.SOLUTION: A wire, etc., are lowered below from right and left of a hull, the wire, etc., from the right and the left are coupled around a bottom, are lowered as they are, and have a weight and a hydrofoil attached. Rollover is prevented by the wire, etc., when a vessel is inclined. The vessel is in a state when waves are calm in the upper stage of the figure, and the vessel is in an inclined state in the lower stage of the figure. The vessel is prevented from inclining by the wire, etc. on a port side acting when a starboard side is lowered. The vessel is prevented from inclining by a reverse effect when the port side is lowered.SELECTED DRAWING: Figure 1
Patent JP-2022073557-A (JP)
Title: Display driver and display device
Inventor: KOIZUMI ISATO
IPC: G09G3/20
Filed: 2020-11-02
Abstract: PURPOSE: To provide a display driver capable of easily performing the temperature evaluation test on the display driver connected to a display panel, and also to provide a display device including the display driver.CONSTITUTION: A display driver according to the present invention includes: a temperature abnormality detection circuit which detects the temperature in the display driver and generates a temperature abnormality detection signal indicating the temperature abnormality when the temperature is higher than a predetermined temperature threshold; and a temperature abnormality notification processing part which displays an image for notifying the occurrence of temperature abnormality in place of the image based on a video signal on a display panel over a predetermined period of time in accordance with such a temperature abnormality detection signal.SELECTED DRAWING: Figure 2
Patent JP-2022073634-A (JP)
Title: Bill issuance device, bill issuance method and bill issuance program
Inventor: OZEKI TAKESHI
IPC: G06Q30/04
Filed: 2020-11-02
Abstract: To provide a bill issuance device, a bill issuance method and a bill issuance program that can issue bills according to a rule related to creation of bills in units of customers.SOLUTION: According to the present embodiment, a bill issuance method comprises: (1) acquiring, from contract data including a contract destination and a contract NO, a contract destination, linked to a contract NO in billing data including invoice data having the contract NO; (2) acquiring, from a transaction destination master including a transaction destination, a bill issuance division pattern, and bill print options, a bill issuance division pattern and bill printing options linked to the same transaction destination as the acquired contract destination; and (3) issuing bills corresponding to respective groups of invoice data acquired with the invoice data including the billing data divided into division units specified by the acquired bill issuance division pattern, the bills having information printed according to the acquired bill printing options.SELECTED DRAWING: Figure 7
Patent JP-2022074261-A (JP)
Title: Rubber composition for tires
Inventor: HIROTA TETSUYA
IPC: C08K3/04
Filed: 2020-11-04
Abstract: To provide a rubber composition for tires which improves fracture resistance without deteriorating low heat build-up properties.SOLUTION: The rubber composition for tires is obtained by blending 100 pts.mass of a diene rubber containing 80 mass% or more of a natural rubber with: 30-60 pts.mass of carbon black; 1.0-10 pts.mass of a maleic acid-modified rosin resin; and 0.5-3.0 pts.mass of a hydrazide compound represented by the following general formula (1) (where R1 and R2 each independently represent a C1-18 alkyl group).SELECTED DRAWING: None
Patent JP-2021155844-A (JP)
Title: Production method of metallic tone film and metallic tone film
Inventor: KUBOYAMA Daiki
IPC: C23C18/28
Filed: 2020-11-05
Abstract: To provide a production method of a metallic tone film at low cost, which has high luminance and electric wave transparency, with excellent stability of a metal particle.SOLUTION: The production method of the metallic tone film includes: a step 1 for forming a layer having a functional group ion-exchangeable with metallic ion on a surface of a resin substrate composed of an insulation material; a step 2 for introducing the metallic ion in the layer by ion-exchangeable by treating, with metal ion solution, the resin substrate in which the layer having the functional group ion-exchangeable with the metallic ion is formed on the surface; and a step 3 for crystallizing the metallic particle on the surface by treating the resin substrate having the layer in which the metallic ion is introduced, by a reducer. A gap exists between the metallic particles crystallized on the surface, and an average particle diameter between the metallic particles is 5nm to 200nm, in the production method of the metallic tone film and in the metallic tone film.SELECTED DRAWING: Figure 1
Patent JP-2022075094-A (JP)
Title: Game machine
Inventor: KITADA SHOHEI
IPC: A63F7/02
Filed: 2020-11-06
Abstract: To provide a game machine capable of enhancing a player's motivation to play a game by increasing a degree of attention to the game and interest in the game.SOLUTION: In a game machine 10, a first special pattern game started in an a time-shortening game state to be started after completion of a jackpot game to be executed when a jackpot lottery results in a jackpot is shifted from the a time-shortening game state to a normal game state by execution of a second special pattern game for the remaining number of time-shortening game times until an upper-limit number of times set to the a time-shortening game state is reached, and is from the normal game state to a c time-shortening game state more advantageous than the a time-shortening game state in completion of the first special pattern game in the normal game state. In the game state 10, a game result of a first special pattern game is determined in a game state at the time of a variation stop of a first special pattern, and a degree of expectation toward a jackpot is set higher as the variation display time of the second special pattern game executed during the a time-shortening game state is longer.SELECTED DRAWING: Figure 125
Patent JP-2022076178-A (JP)
Title: Transport device, transport method, die bonder, and bonding method
Inventor: KUBOTA YUSUKE
IPC: H01L21/52
Filed: 2020-11-09
Abstract: To provide a transport device, a transport method, a die bonder, and a bonding method that can perform bonding work utilizing information on the remaining number of chips for each grade on the wafer and the remaining number of bonding on the substrate, and are excellent in productivity.SOLUTION: A supplied member is transported from a loader to the supply position, and the supplied member for which the work has been mounted is carried out to an unloader. When there is no work of the grade to be supplied from the work supply source before the work is mounted on the supplied member, the supplied member is transported from a shuttle to the standby position, and other supplied members are transported to the empty supply position.SELECTED DRAWING: Figure 1
Patent JP-2022077919-A (JP)
Title: Passenger protection system for vehicle
Inventor: TAOKA TAKUMI
IPC: B60R21/015
Filed: 2020-11-12
Abstract: To provide a technique capable of detecting passengers being in a dangerous state in an early stage and adequately taking preventive measures in proper timing.SOLUTION: A passenger protection system 1 for vehicle comprises: an imaging part 20 which images a passenger 90 riding in a vehicle 98 and the inside 99 of the vehicle cabin to acquire image information with time; and a control part 30 which analyzes actions of the passenger 90 in time series based upon the image information during operation of the vehicle 98, and takes preventive measures when a movement preliminary action of the passenger 90 for a subsequent movement among the actions of the passenger 90 reaches a predetermined dangerous level alone or cumulatively.SELECTED DRAWING: Figure 1
Patent JP-2022078513-A (JP)
Title: Lens device, imaging apparatus, method for controlling lens device, method for controlling imaging apparatus, and program
Inventor: MIZUOCHI FUYA
IPC: H04N5/225
Filed: 2020-11-13
Abstract: To provide a lens device that can display information on depth of field on a display of a camera main body to improve operability for a user.SOLUTION: A lens device (100) is removably attached to an imaging apparatus (200), and has imaging optical systems (101-105), and a communication unit (111) that can communicate with the imaging apparatus. The communication unit transmits, to the imaging apparatus, first information for calculating depth of field and second information for normalizing the depth of field into a display format of a display (204) of the imaging apparatus.SELECTED DRAWING: Figure 1
Patent JP-2022084125-A (JP)
Title: Information equipment and assembly method thereof
Inventor: NIU WENJIN
IPC: H05K5/03
Filed: 2020-11-26
Abstract: To provide information equipment and an assembly method thereof that can be easily assembled.SOLUTION: Information equipment 10 includes a camera cover unit 30 fixed to an upper edge 24a outside a display device in a back cover. The camera cover unit 30 includes a cover case 34 fixed to the upper edge 24a, and a cover body 36 housed in the cover case 34 and slidable between a first position and a second position. The cover body 36 includes an end 36a placed in the first position to cover a front of a camera and in the second position to avoid the front of the camera, and a plate spring 74 that can be elastically deformed in and out of a frame of the upper edge 24a. The cover case 34 includes a projection 50 that projects in a direction facing a bent portion 74a of the plate spring 74 and presses and elastically displaces the bent portion 74a when the cover body 36 slides between the first position and the second position, and then the bent portion 74a goes over the projection 50.SELECTED DRAWING: Figure 7
Patent JP-2021028291-A (JP)
Title: Barium titanate particle powder, its production method and dispersion
Inventor: FUJITA TATSUJI
IPC: C01G23/00
Filed: 2020-11-26
Abstract: To provide a fine barium titanate particle powder which has high purity, high crystallinity and high dispersibility, and is stable for a long period of time in an aqueous solvent, and to provide its production method and a dispersion, wherein a barium carbonate coating layer functions to suppress the hydrolysis of barium titanate in an aqueous solvent and suppress the elution of Ba2+ ions from the barium titanate particles.SOLUTION: A barium titanate particle powder having an average primary particle diameter of 10 to 300 nm is characterized in that an average layer thickness of an amorphous barium carbonate coating layer is 0.08 to 2.0 nm. A method for producing the barium titanate particle powder, comprises: a first step of adjusting the concentration of barium titanate particles and the concentration of Ba2+ ions in an aqueous solvent; and a second step of coating surfaces of barium titanate particles with amorphous barium carbonate by reacting the Ba2+ ions extracted from the barium titanate particles with Na2CO3.SELECTED DRAWING: None
Patent JP-2021098838-A (JP)
Title: Resin, resist composition, method for producing resist pattern, and compound
Inventor: KOMURO KATSUHIRO
IPC: C08F20/28
Filed: 2020-11-27
Abstract: To provide a resin and a resist composition capable of producing a resist pattern with good CD uniformity (CDU).SOLUTION: The resin contains a structural unit represented by formula (I), and the resist composition contains the resin. [R1 represents H, a halogen atom or a C1-6 alkyl group; L1 represents a single bond or a C1-4 alkanediyl group; and X represents O or S.]SELECTED DRAWING: None