baber/WOPTO huggingface dataset:
Patent JP-2022149803-A (JP)
Title: Torsional/bending damper
Inventor: SUGIE HIROKI
IPC: F16F15/26
Filed: 2021-03-25
Abstract: To provide a light-weight torsional/bending damper capable of effectively controlling vibration of input in a bending direction in various bending modes of a crank shaft.SOLUTION: A torsional/bending damper 1 includes: a hub 2 attached concentrically with a shaft end of a crank shaft, receiving input in a torsional direction of the crank shaft and receiving input in a bending direction of the crank shaft at a crank relative angle corresponding to a crank angle of the crank shaft; an elastic member 4 fixed to an outer peripheral surface 2a of the hub 2 and controlling vibration of input in the torsional direction; and an inertia mass member 6 fixed to an outer peripheral surface 4a of the elastic member 4. The elastic member 4 has, along the circumferential direction, a vibration control part 20 for controlling vibration in the bending direction, and a non-vibration control part 22 having smaller input in the bending direction than the vibration control part 20 or not receiving vibration in the bending direction. An attenuation factor to input in the bending direction of the vibration control part 20 is larger compared to that of the non-vibration control part 22.SELECTED DRAWING: Figure 1
Patent JP-2022152458-A (JP)
Title: Seal material and method for manufacturing the same
Inventor: TAKEDA RYUHEI
IPC: B32B27/00
Filed: 2021-03-29
Abstract: To provide a seal material in which a low-temperature resistance ensuring portion of a first elastomer having excellent low-temperature resistance and a sealability ensuring portion of a second elastomer having excellent sealability are firmly combined.SOLUTION: In a seal material 10, a low-temperature resistance ensuring portion 11 formed of a first elastomer having a glass transition temperature of -50°C or less and a sealability ensuring portion 12 formed of a second elastomer having a gas permeability coefficient lower than that of the first elastomer are combined through an adhesive layer 13. A first primer layer 14 is provided between the low-temperature resistance ensuring portion 11 and the adhesive layer 13, and a second primer layer 15 is provided between the sealability ensuring portion 12 and the adhesive layer 13.SELECTED DRAWING: Figure 2
Patent JP-2022152828-A (JP)
Title: Vehicular lighting fixture
Inventor: ICHIKAWA TOMOYUKI
IPC: F21S45/00
Filed: 2021-03-29
Abstract: To provide a vehicular lighting fixture capable of using LEDs in common to have two functions.SOLUTION: An LED bar 110 includes (n) (n≥3) light-emitting elements 112_1 to 112_n connected in series between a first end E1 and a second end E2, and a first tap T1, a second tap T2 and a third tap T3 are led out in order from a low-potential side. A first constant-current driver 210 is connected to the second end E2 of the LED bar 110, and generates a constant current in response to a first lighting instruction signal VIN1. A first bypass circuit 220 is connected to the first tap T1, and becomes active when a voltage VIN1 at a first input terminal IN1 falls below a first voltage to suck a current. A second bypass circuit 230 is connected to the second tap T2, and turns on in response to a second lighting instruction signal VIN2. A second constant-current driver 240 is connected to the third tap T3, and generates a constant current at the third tap T3 in response to the second lighting instruction signal VIN2.SELECTED DRAWING: Figure 2
Patent JP-2022155294-A (JP)
Title: Steering control device
Inventor: FUJIYAMA KENICHI
IPC: B62D6/00
Filed: 2021-03-30
Abstract: To provide a steering control device capable of further improving the determination accuracy of abnormality with respect to the mechanical constitution of a steering apparatus.SOLUTION: A steering control device 6 controls a steering apparatus including: a rack housing; a rack shaft accommodated in the rack housing so as to be reciprocated; and an actuator which provides motor torque for reciprocating the rack shaft while using a motor 21 as a driving source. The steering control device 6 includes an abnormality determination unit 74 which determines whether or not abnormality occurs in the mechanical constitution of the steering apparatus, on the basis of information for determining that the abnormality occurs in the mechanical constitution of the steering apparatus. At the early stage of the operation start of a vehicle immediately after a start switch of the vehicle is turned on, on the basis of the detection of fluctuations in the motor torque, the abnormality determination unit 74 generates the information for determining that the abnormality occurs in the mechanical constitution of the steering apparatus, and does not generate the information during a period when the vehicle is being operated after the early stage of the operation start.SELECTED DRAWING: Figure 3
Patent JP-2021102916-A (JP)
Title: Fitting
Inventor: MASUYAMA SHINSAKU
IPC: E05C9/18
Filed: 2021-03-31
Abstract: To provide a fitting capable of preventing a lock pin from coming off a slide plate in case of fire.SOLUTION: A fitting includes a frame 3 and a door (sash) 5. The sash 5 has a slide plate 45, and a lock pin 27 that is attached to a surface of the slide plate 45. The frame 3 is provided with a bracket 29 to which the lock pin 27 is locked. A back plate 53 of the lock pin 27 is arranged on the backside of the slide plate 45. A contour of a surface, which abuts on the slide plate 45, of the back plate 53 assumes a polygonal shape. A shank 27b of the lock pin 27 is fixed to the back plate 53 through the slide plate 45.SELECTED DRAWING: Figure 1
Patent JP-2022157202-A (JP)
Title: cable connection structure
Inventor: TAKAHASHI RYUTA
IPC: A61B1/04
Filed: 2021-03-31
Abstract: To provide a cable connection structure capable of suppressing easily formation of bubbles in a buried member.SOLUTION: A cable connection structure 1 includes electronic components having multiple electrodes 532 on an electrode formation surface 531, a cable 3 having multiple wires 30 connected to the multiple electrodes 532 respectively, and a buried member 4 for burying the multiple wires 30. At least two wires 30 among the multiple wires 30 are separation wires 300 having, inside the buried member 4, a portion mutually separating gradually as separating from the electrode formation surface 531 in a normal direction X of the electrode formation surface 531.SELECTED DRAWING: Figure 4
Patent JP-2022158000-A (JP)
Title: Manufacturing method of iron ore pellet
Inventor: TOYODA HITOSHI
IPC: C22B1/14
Filed: 2021-04-01
Abstract: To provide a manufacturing method of an iron ore pellet excellent in reducibility and high in collapse strength.SOLUTION: A method for manufacturing iron ore pellets according to one aspect of the present invention is used for blast furnace operation, and produces iron ore pellets having a CaO/SiO2 mass ratio of 0.8 or more and a MgO/SiO2 mass ratio of 0.4 or more. The manufacturing method comprising a granulation step of granulating raw pellets by adding granulation water to the iron ore raw materials and dolomite, and a firing step of firing the raw pellets, where the dolomite has properties of being finely divided and existing inside.SELECTED DRAWING: Figure 1
Patent JP-2022158208-A (JP)
Title: Electric cell
Inventor: YAMAUCHI YUHEI
IPC: C25B13/02
Filed: 2021-04-01
Abstract: To provide an electric cell capable of downsizing an electrolytic water generator.SOLUTION: An electric cell 1 includes a first case piece 10 and a second case piece 20 arranged facing each other, and a diaphragm 30 sandwiched between the first case piece 10 and the second case piece 20. The first case piece 10 has a first chamber 11 in which a first electrode 41 is arranged, a second chamber 12 in which a second electrode 42 is arranged, and a first flow channel 16 connecting the first chamber 11 and the second chamber 12. The second case piece 20 has a third chamber 23 with a third electrode 43 facing the first chamber 11 across the diaphragm 30, a fourth chamber 24 with a fourth electrode 44 facing the second chamber 12 across the diaphragm 30, and a second flow path 26 connecting the third chamber 23 and the fourth chamber 24.SELECTED DRAWING: Figure 1
Patent JP-2021100682-A (JP)
Title: Game machine
Inventor: TAKAYAMA YUICHI
IPC: A63F5/04
Filed: 2021-04-02
Abstract: To provide a game machine capable of increasing a game interest.SOLUTION: When a transition winning is made in a transition lottery process executed in the case where winning is made with any of the index values IV=4 and 6 in a non-AT state, the state is changed to an AT state. In addition, when an additional winning is made in an additional lottery process executed in the case where the winning is made in any of the index values IV=4 and 6 in the AT state, the number of continuous games is added. The probability of the transition winning to the AT state and the probability of the additional winning in the number of continuous games are the same among the setting values of "1" to "6". In this case, the respective lottery processes are not executed when winning is made with index value IV=5, but a watermelon winning can be established as in the case where the winning is made with the index value IV=4. In addition, the probability of winning with the index value IV=5 varies among the setting values of "1" to "6".SELECTED DRAWING: Figure 6
Patent JP-2022162706-A (JP)
Title: Cooling device and refrigerant recovery system
Inventor: KONDO MASAKI
IPC: F25B45/00
Filed: 2021-04-13
Abstract: To provide a cooling device and a refrigerant recovery system that can efficiently cool a recovery cylinder by suitably vaporizing water supplied to an outer wall of the recovery cylinder.SOLUTION: A cooling device 100 cools a recovery cylinder 50 for recovering a refrigerant. The cooling device 100 comprises a water retaining member 80, and a water supply device 70. The water retaining member 80 is arranged in contact with an outer wall of the recovery cylinder 50, and absorbs and retains water. The water supply device 70 supplies water to the water retaining member 80. The water supply device 70 includes a water supply path 76 arranged along the outer wall of the recovery cylinder 50. The water supply path 76 supplies water from a plurality of positions arranged in a circular pattern around the recovery cylinder 50.SELECTED DRAWING: Figure 1
Patent JP-2022163811-A (JP)
Title: Semiconductor wafer holding jig and semiconductor wafer processing method
Inventor: IWATA KUNIHIRO
IPC: H01L21/673
Filed: 2021-04-15
Abstract: To provide a semiconductor wafer holding jig and a semiconductor wafer processing method that can process a large number of semiconductor wafers at a time using the cleaning or drying process of large diameter semiconductor wafers, such as 6-inch diameter, in small diameter semiconductor wafers used in minimal fab systems, and that have excellent contamination removal efficiency or can apply sufficient drying process.SOLUTION: A semiconductor wafer holding jig A has an upper plate 1, a lower plate 2, and a fixing member 3. The upper plate 1 has an abbreviated disk-shaped outline, and is a member that holds a plurality of small-diameter semiconductor wafers W with the lower plate 2. The upper plate 1 and the lower plate 2 are components for fitting and attaching the holding jig A to a housing groove 101 of a cleaning basket B.SELECTED DRAWING: Figure 6
Patent JP-2022164989-A (JP)
Title: Method and system for positional correction of waveform data
Inventor: KAWASAKI KYOHEI
IPC: G01B21/00
Filed: 2021-04-19
Abstract: To provide a method and a system for positional correction of waveform data which can rightly correct a positional deviation of waveform data subjected to positional correction even in a case one travels on different tracks (number of track) at each respective time.SOLUTION: This method comprises a data acquisition step to acquire, in at least two different times, data groups consisting of waveform data synchronized in a time axis, image data including image frame numbers and speed-related data, an equidistance interval sampling step to equidistance-sample each of data groups, a kilometer amount calculation step to calculate a kilometer amount of every image frame number equidistance-sampled, a frame associating step to associate image data acquired at two times with corresponding frames, a first correction amount calculation step to calculate a kilometer amount correction amount of every image frame number of a correction object data group, a second correction amount calculation step to calculate a kilometer amount correction amount of every sampling number of the correction object data group, and a kilometer amount correction step to correct a kilometer amount of waveform data of the correction object data group from calculation results acquired in the second correction amount calculation step.SELECTED DRAWING: Figure 1
Patent JP-2022166415-A (JP)
Title: game machine
Inventor: ITO GO
IPC: A63F7/02
Filed: 2021-04-21
Abstract: To provide a game machine capable of enhancing game amusement in a game.SOLUTION: A specific game state different from a normal game state includes a first specific game state that passes through a special game advantageous to a player, and a second specific game state that does not pass through the special game. A game machine can execute a suggestive performance suggesting the possibility of being controlled to the second specific game state during a variation performance. A specific variation performance in which a specific performance that causes a player to expect the execution of the special game during the normal game state is executed has a suggestive performance execution period and a suggestive performance non-execution period. The specific variation performance during the first specific game state does not have the suggestive performance execution period, but has the suggestive performance non-execution period.SELECTED DRAWING: Figure 65
Patent JP-2022170945-A (JP)
Title: Piping joint
Inventor: NISHI YUYA
IPC: F16L27/12
Filed: 2021-04-30
Abstract: To provide a piping joint that is configured to constrain a telescopic part by a constraint member in normal time, and automatically releases the constraint by the constraint member in the event of a disaster such as an earthquake.SOLUTION: A restraint member 6 composed of a round bar member 6a is fixed to flanges 3, 3 on both sides of a telescopic part 2 in a region surrounding the outer peripheral part of the telescopic part 2. This fixed portion is formed by tightening nuts 6c, 6c to male screws 6b formed at each end part of the round bar member 6a with the flanges 3 sandwiched therebetween. A notch part 6d is formed in the middle part of the round bar member 6a, and the notch part 6d is broken by the action of predetermined external force for expanding and contracting the telescopic part 2, so that the restraint of the telescopic part 2 by the round bar member 6a is released.SELECTED DRAWING: Figure 1
Patent JP-2021120755-A (JP)
Title: Map data structure and obstacle determination device
Inventor: SUGAWARA TAKUYA
IPC: G09B29/00
Filed: 2021-04-30
Abstract: To provide a map data structure that can suitably detect an obstacle, and an obstacle determination device that uses map data to which the map data structure is applied.SOLUTION: A server device 1 comprises a distribution map DB 10 that has a map data structure including obstacle information Io in which the type of an obstacle and an occurrence condition of an obstacle are associated with each other for every place where an obstacle is likely to occur, and distributes map data D1 including the obstacle information Io to a driving support device 2. The driving support device 2 determines the presence/absence of occurrence of an obstacle on the basis of the obstacle information Io, and performs travel control and route guidance for avoiding the obstacle.SELECTED DRAWING: Figure 4
Patent JP-2021179987-A (JP)
Title: Shopping search result extension method and system
Inventor: SONG IL HYUN
IPC: G06Q30/06
Filed: 2021-05-07
Abstract: To provide: a shopping search result extension method, a computer program, a device, and a system; and a method for generating learning data specialized in a shopping search service, a computer program stored in a recording medium, a device, and a system.SOLUTION: In a configuration in which an information processing system is communicatively coupled to a plurality of user terminals, a shopping search result extension method includes the steps of: receiving a shopping search query from a user terminal; converting the shopping search query into an extension query using a shopping search query extension model; and transferring a shopping search result based on at least one of the shopping search query or the extension query to the user terminal.SELECTED DRAWING: Figure 7
Patent JP-2021195538-A (JP)
Title: Base oil for metal processing oil
Inventor: NAKAYAMA MASATOSHI
IPC: C10M171/04
Filed: 2021-05-10
Abstract: To provide a base oil for a metal processing oil having excellent adsorptivity to metal.SOLUTION: A base oil (X) for metal processing oil comprises a polyether (A) having a structure in which an alkylene oxide (2 to 4 carbon atoms) is added to a 1 to 6-valent alcohol (a), wherein the polyether (A) satisfies all of the following requirements (1) and (2). The requirement (1) is that a number average molecular weight (Mn) is 6,000 to 100,000, and the requirement (2) is that an amount of an unsaturated component (TU value) containing a carbon-carbon terminal double bond group is 0.025 meq/g or less (however, a TU value of (a) is excluded).SELECTED DRAWING: None
Patent JP-2022173782-A (JP)
Title: Vehicle traveling system
Inventor: NAKAMURA YUSUKE
IPC: B61B13/06
Filed: 2021-05-10
Abstract: To efficiently control traveling of a vehicle in a case where a guide rail for guiding a course of the vehicle is provided in a branch section and a merging section.SOLUTION: A straight route and a curved route are branched in a specific branch section, and the straight route and the curved route are merged in a specific merging section. Set speeds are set in each of plural sections dividing a traveling route, and a control system controls a vehicle to travel at a set speed V. In a specific cross section including the specific branch section and the specific merging section, the control system makes the vehicle travel at a first set speed V1 when a changeover operation is not performed and the vehicle travels on the straight route, and makes the vehicle travel at a second set speed V2 lower than the first set speed V1 when the changeover operation is operated or the vehicle travels on the curved route.SELECTED DRAWING: Figure 11
Patent JP-2022175477-A (JP)
Title: Optical scanning device, and manufacturing method of the same
Inventor: YAMAMOTO ATSUSHI
IPC: G02B7/182
Filed: 2021-05-13
Abstract: To provide an optical scanning device that, even when a light source with an emission direction of a light beam from the light source deviated is mounted in a substrate, can compensate for the deviation.SOLUTION: An optical scanning device 10 comprises: a VCSEL (Vertical-Cavity Surface-Emitting Laser) 17 that is mounted in the same substrate 15; an emission unit 18; and a bottom plate part 13a that is disposed under the substrate 15. A columnar erection part 37, which has a tapered shape and is plastic-deformable, is fixed to the bottom plate part 13a. The columnar erection part 37 has a tip end side inserted into a through-hole part 16 of the substrate 15. At least one of an upper part of the columnar erection part 37 and through-hole part 16 thereof is plastic-deformed, and the upper part and the through-hole are engaged with each other. A relative tilt angle between the substrate 15 and the bottom plate part 13a is defined by an engagement angle between the through-hole part 16 and the columnar erection part 37.SELECTED DRAWING: Figure 1B
Patent JP-2022177492-A (JP)
Title: Information processing method and information processing system
Inventor: IZUMI YUKO
IPC: G06F3/01
Filed: 2021-05-18
Abstract: To provide a technique capable of virtually presenting a facility module according to the physical characteristics of a user.SOLUTION: A server 1 is configured to execute the steps of: acquiring physical characteristics based on a first sensing data which is acquired by sensing a movement or posture of a user; acquiring module data relevant to a facility module including at least one of household equipment, household appliances, and furniture; acquiring spatial information representing dimensions of a space where the facility module is to be placed and the placement position of the facility module in the space; determining a first facility module placed in the space based on the physical characteristics, the module data and the spatial information; generating a first module object for virtually presenting the determined first facility module; and causing a presentation device 2 to virtually present the first module object.SELECTED DRAWING: Figure 1
Patent JP-2022177685-A (JP)
Title: game machine
Inventor: YAMAMOTO YOSHITERU
IPC: A63F7/02
Filed: 2021-05-18
Abstract: To provide a game machine having new game properties using an easy-to-win state.SOLUTION: While first notification is started during a predetermined period until a pattern variation next to an object pattern variation is completed after the object pattern variation is started when the object pattern variation in which the number of times of pattern variations executed without interposing a jackpot game after power is turned on is a first frequency in a first case when power is disconnected after a game state is shifted from a second game state to a first game state with a trigger concerning a second pattern variation and RAM clearing processing is executed when power is turned on thereafter, first notification is not executed when an object pattern variation is a third pattern variation and second notification is started during the predetermined period pertaining to the object pattern variation in a second case when power is disconnected after a game state is shifted from the second game state to the first game state with a trigger concerning the second pattern variation, and RAM clearing processing is not executed when power is turned on thereafter.SELECTED DRAWING: Figure 21
Patent JP-2022180018-A (JP)
Title: Method for controlling image reading device, image reading device, and image processing apparatus
Inventor: MATSUMOTO YASUTAKA
IPC: G03G15/00
Filed: 2021-05-24
Abstract: To allow re-reading of a plurality of images of documents in a short time when paper jam is detected while the images are read.SOLUTION: When reading processing is executed, a processor 81 counts a latest completion number that is the number of documents on which the reading processing is completed (S204). Every time the latest completion number reaches a sectional number, the processor 81 executes section reset processing of causing an image reading device 1x to standby for the start of the reading processing for the next document, resetting the latest completion number to 0, and outputting removal guide information for guiding that the documents on an ejection tray are removed (S207). When detecting a re-reading event, the processor 81 causes the image reading device 1x to execute fast-forwarding processing on the documents in a number equal to the latest completion number, and subsequently causes the image reading device 1x to execute the reading processing (S211, S201, S202).SELECTED DRAWING: Figure 5