baber/WOPTO huggingface dataset:
Patent JP-2022115563-A (JP)
Title: Conical roller bearing
Inventor: KONO UKON
IPC: F16C33/46
Filed: 2021-01-28
Abstract: To provide a conical roller bearing capable of being easily assembled and disassembled.SOLUTION: A conical roller bearing 1 has: an inner ring 2 having a conical trapezoid-shaped inner ring raceway surface 21 and a small flange portion 23; an outer ring; a plurality of conical rollers; and a retainer 5 for rollably retaining the plurality of conical rollers 4. The retainer 5 has a first annular portion 51 and a second annular portion 52, and a plurality of pins 53 for connecting the first annular portion 51 and the second annular portion 52. The conical rollers 4 are provided with pin holes 4a through which the pins 53 are inserted. The retainer 5 retains the conical rollers 4 movably outward in a radial direction R by a height to allow the conical rollers 4 to ride over the small flange portion 23 from the inner ring raceway surface 21 in a state that the outer ring 3 is removed.SELECTED DRAWING: Figure 6
Patent JP-2022116784-A (JP)
Title: semiconductor storage device
Inventor: SAKO MARIO
IPC: G11C16/26
Filed: 2021-01-29
Abstract: To provide a semiconductor storage device capable of accelerating operation.SOLUTION: A semiconductor storage device of one embodiment includes: a memory cell; a bit line; and a sense amplifier including a first circuit and a latch circuit. The first circuit includes: a first node which is electrically connectable to the bit line and by which electric charges are transferred to the bit line in accordance with data of the memory cell in operation of reading out the memory cell; a first transistor which is connected to the gate of the first node and is connectable to a second node connected to the latch circuit; a second transistor which is connectable to the second node and a third node; and a third transistor which is connected to the gate of the third node and is connectable to the first node. The sense amplifier senses a first voltage at the first node upon transfer of the electric charges to the bit line in the read-out operation, applies a second voltage obtained by amplifying the first voltage to the third node, and applies a third voltage obtained by amplifying the second voltage to the first node.SELECTED DRAWING: Figure 6
Patent JP-2022119075-A (JP)
Title: Work machine
Inventor: YAMAGUCHI MASAYASU
IPC: E02F3/32
Filed: 2021-02-03
Abstract: To provide a work machine which is environmentally friendly.SOLUTION: A work machine includes a boom 11 supported by a vehicle body frame 3, an arm 12 connected to the boom 11, and an attachment connected to the arm 12. A boom foot pin 15 rotatably connects the boom 11 to the vehicle body frame 3. An arm motor 140 is supported by the vehicle body frame 3. The arm motor 140 generates driving force to move the arm 12 relative to the boom 11. A power transmission device 160 mechanically transmits driving force generated by the arm motor 140 to the arm 12. An arm gear member 161 and a turn member 162 perform rotational motion relative to the vehicle body frame 3 concentrically with the boom foot pin 15. An arm link 170 transmits power to the arm 12 with the relative rotational motion.SELECTED DRAWING: Figure 6
Patent JP-2022124771-A (JP)
Title: tire
Inventor: MORITA YASUKI
IPC: C08G18/83
Filed: 2021-02-16
Abstract: To provide a tire that is still excellent in ride comfort performance or the like even if the tire has been stored for a long term.SOLUTION: A tire comprises a tread part and a side wall part. The tread part and/or the side wall part is constituted of a thermoplastic elastomer composition. Compression permanent strain (cps) at 70°C shown by the following formula of the thermoplastic elastomer composition is 40% or less: cps (%)={(t0-t1)/(t0)}×100, where cps represents compression permanent strain (%) at 70°C, t0 represents an initial thickness (mm) of a test piece (the thermoplastic elastomer composition) and t1 represents a thickness (mm) of the test piece (the thermoplastic elastomer composition) subjected to 24-hour compression permanent strain test.SELECTED DRAWING: None
Patent JP-2022127242-A (JP)
Title: connector cover
Inventor: NAGASAWA MASANORI
IPC: H01R13/516
Filed: 2021-02-19
Abstract: To provide a connector cover in which good fitting state of a cover lid portion to a cover body portion can be maintained even when a hinge connecting the cover body portion and the cover lid portion is broken.SOLUTION: A connector cover comprises: a cover body portion 51; a cover lid portion 52; a hinge 53 connecting the cover body portion 51 and the cover lid portion; a lock portion 72 engaging the cover body portion 51 and the cover lid portion 52 with each other on the open end side opposite to the connecting side; a cover holding portion 95 which is provided on the connecting side, in which a body-side locking portion 73 of the cover body portion 51 and a lid-side locking portion 93 of the cover lid portion 52 are engaged with each other, and which therefore restricts the movement of the cover lid portion 52 from the cover body portion 51 in the detachment direction; and an anti-deviation projection 98 which is provided in the cover lid portion 52 and disposed at a position facing the inner surface of a bulging portion 62a of the inner wall 62 of the cover body portion 51 when the lid is closed, and restricts lateral displacement of the cover lid portion 52 in a direction opposite to the direction of engagement between the body-side locking portion 73 and the lid-side locking portion 93 of the cover holding portion 95.SELECTED DRAWING: Figure 4
Patent JP-2022128106-A (JP)
Title: Risk level setting device
Inventor: SUGAYA FUMIO
IPC: G08G1/16
Filed: 2021-02-22
Abstract: To secure reliability for a setting result in the case of setting a level of risk of a vehicle that is passing through a predetermined section on a road encountering other moving objects while during passage through the predetermined section.SOLUTION: A data processing device performs level setting processing. In the level setting processing, a risk level is set indicating a level of a risk of a vehicle that is passing through a predetermined section encountering other moving objects while passing through the predetermined section. In the level setting processing, irregular data is removed from driving history data for which the risk level is being set. The irregular data is driving history data that was collected due to a dynamic deceleration factor. In the level setting processing, variance of latent risk in the predetermined section is calculated on the basis of regular data remaining after the irregular data is removed. Then, the risk level is set when it is determined that the variance exceeds a threshold value.SELECTED DRAWING: Figure 4
Patent JP-2022131527-A (JP)
Title: Internal meshing planetary gear device and joint device for robot
Inventor: LIN WENJIE
IPC: F16H1/32
Filed: 2021-02-26
Abstract: To provide an internal meshing planetary gear device and a joint device for a robot capable of being easily miniaturized.SOLUTION: An internal meshing planetary gear device 1A includes a bearing member 6A, an internal gear 2, a planetary gear 3, a plurality of inner pins 4, and a plurality of sets of rolling bearings 41, 42. The plurality of inner pins 4 rotate relatively to the internal gear 2 while revolving in loose holes 32 in a state of being inserted to each of the plurality of loose holes 32 formed on the planetary gear 3. The plurality of sets of rolling bearings 41, 42 retain each of the plurality of inner pins 4 at both sides in a direction in parallel to a rotating shaft Ax1 to the planetary gear 3. Each of the plurality of inner pins 4 is retained by each set of rolling bearings 41, 42 in a rotatable state.SELECTED DRAWING: Figure 11
Patent JP-2021090226-A (JP)
Title: Data generation device
Inventor: DRUGEON VIRGINIE
IPC: H05B44/00
Filed: 2021-03-04
Abstract: To achieve backward compatibility.SOLUTION: A data generation device that generates video data that is compatible with reproduction on a first device that does not support reproduction of video in a second brightness dynamic range and supports reproduction of video in a first brightness dynamic range includes a generation unit that generates a video signal included in the video data using a second OETF referenced by a second device when the second device that supports video reproduction in the second brightness dynamic range decodes the video data, and a storage unit that stores first transfer function information for specifying a first OETF referred to by the first device when the first device decodes the video data in a VUI in the video data, and stores second transfer function information for specifying a second OETF in a SEI in the video data, and the second OETF is a combination of a square root function and a logarithmic function.SELECTED DRAWING: Figure 13
Patent JP-2022134854-A (JP)
Title: water heater
Inventor: KAWASHIMA TAKESHI
IPC: F24H9/02
Filed: 2021-03-04
Abstract: To prevent construction failure in the case where a water heater having an instantaneous hot water function is installed in a small space.SOLUTION: A casing 10 of a water heater 1 includes: instantaneous hot water liquid-liquid heat exchanger 313 water heater side heating means 30; heating side heating means 40; a water passage 90 connected to the water heater side heating means 30; a hot water supply passage 100 connected to the water heater side heating means 30; an instantaneous hot water circulation passage 300 which is connected to the hot water supply passage 100, and in which hot water circulates during the stop of hot water supply; an instantaneous hot water circulation pump 311 for circulating hot water in the instantaneous hot water circulation passage 300; a heating branch circulation passage 270 which is connected to the heating side heating means 40, and in which a heating medium circulates; a heating circulation pump 211 for circulating the heating medium in the heating branch circulation passage 270; and an instantaneous hot water liquid-liquid heat exchanger 313 for heating the hot water circulating in the instantaneous hot water circulation passage 300 by the heating medium circulating in the heating branch circulation passage 270.SELECTED DRAWING: Figure 1
Patent JP-2021144935-A (JP)
Title: Fixed sleeve with positive locking element
Inventor: MICHAEL HASPEL
IPC: H01R13/655
Filed: 2021-03-08
Abstract: To provide a fixing sleeve that secures a contact between an electrical conductor and a shield contact.SOLUTION: A fixing sleeve 1 includes a fixing portion 2 having a bottom portion 6 located between two blades 4 so as to support an electric conductor, and in an open state 8 before fastening to the electric conductor, the blade 4 is separated by an axially extending slot 12 at a free end 10 facing opposite to the bottom 6, the blade 4 is provided in the free end 10 with a complementary positive locking element 14 that secures the fixing sleeve 1 in the closed state.SELECTED DRAWING: Figure 1
Patent JP-2022136752-A (JP)
Title: Device and method for dishing up meat
Inventor: TANIGUCHI MORINORI
IPC: B65G47/90
Filed: 2021-03-08
Abstract: To provide a device and a method for dishing up meats that stably and neatly dish up a group of meats supported by rod bodies on a tray by pulling out the rod bodies while preventing wrinkle and unintended bending.SOLUTION: A device for dishing up meat of the present invention is for dishing up a group of meats S on a tray T1 at a dishing up position 172. The device comprises: a cantilevered rod body 131 that supports the group of meats S from below; a rod body-moving mechanism 150 capable of moving the rod body 131 in a direction to pull it out on a base end side; and a resistor 1 that contacts the group of meats S and has a length in a longitudinal direction of the rod body 131. A method for dishing up meat using this device has: a group of meats moving step of moving the group of meats S with the rod body 131; a resistor moving step of moving the resistor 1; and a contacting step of bringing the group of meats S into contact with the resistor 1. After the contacting step, a pulling step of pulling out the rod body 131 from the group of meats S is included.SELECTED DRAWING: Figure 8
Patent JP-2022140823-A (JP)
Title: game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2021-03-09
Abstract: To provide a game machine capable of increasing amusement in a game.SOLUTION: A game machine of the present invention can be controlled to be in a special time-saving game state on the basis of the determination of a failure, and can execute a first vibration performance executed according to an operation during a valid period and a second vibration performance executed without generating the valid period so that the performance periods do not overlap during a variation performance. The execution ratio of the second vibration performance in a predetermined period after the start of the variation performance is different between cases where a first vibration performance is executed in a normal game state and a second variation performance is executed in the special time-saving game state.SELECTED DRAWING: Figure 73
Patent JP-2022138916-A (JP)
Title: magnetic memory
Inventor: UEDA YOSHIHIRO
IPC: H01L21/8239
Filed: 2021-03-11
Abstract: To provide a magnetic memory capable of high integration.SOLUTION: In a magnetic memory, a memory cell 10 includes a plate electrode PL extending along a surface including an x direction and a y direction that intersects with the x direction, a bit line BL extending along the x direction, a first magnetic member 12 including a first end part 12a electrically connected to a bit line and a second end part 12b electrically connected to the plate electrode, and extending along a z direction from the first end part to the second end part, a first magnetic resistance element 14 electrically connected to a non-magnetic conductive layer 13 and a non-magnetic conductive layer 15 electrically connected to the first end part of the first magnetic member, a transistor 18 including a channel layer 18a extending in the z direction and a gate electrode part SG covering at least a part of the channel layer, and a control circuit 100.SELECTED DRAWING: Figure 1
Patent JP-2022139422-A (JP)
Title: Actuator of variable compression ratio mechanism of internal combustion engine
Inventor: YOSHIDA RYOTA
IPC: F16C7/06
Filed: 2021-03-12
Abstract: To provide an actuator of a variable compression ratio mechanism capable of stably regulating an axial direction of a bearing while reducing costs.SOLUTION: An actuator of a variable compression ratio mechanism is provided with a bearing position regulating member at a metal core portion of a sensor detecting a rotary position of an electric motor.SELECTED DRAWING: Figure 10
Patent JP-2022139562-A (JP)
Title: Inspection apparatus, inspection method, and program
Inventor: DOI MASASHI
IPC: H02M7/48
Filed: 2021-03-12
Abstract: To grasp whether oscillation of applied voltage to a DC supply path occurs.SOLUTION: An inspection apparatus has an LC circuit composed of an inductance and capacity of a smooth capacitor, and is for a supply path supplying DC current to an inverter supplying AC current converted from the DC current to a motor. The inspection apparatus includes: a measurement part for measuring an impedance of the LC circuit when second voltage having minute fluctuation at the time of stopping the motor and different from first voltage applied to the supply path at the time of driving the motor is applied to the supply path; a determination part for determining whether or not oscillation phenomenon due to interaction of a control response between the impedance of the LC circuit and the inverter occurs when the motor is driven by an application of the first voltage to the supply path by using a measurement result of the impedance of the LC circuit; and an output part for outputting a determination result of the determination part.SELECTED DRAWING: Figure 6
Patent JP-2022139963-A (JP)
Title: Illumination system
Inventor: PARK BOSAN
IPC: H05B47/18
Filed: 2021-03-12
Abstract: To solve the problem in which: when a radio control signal is received per individual lighting fixture, a plurality of lighting fixtures cannot be controlled identically and appearance of illumination may worsen.SOLUTION: An illumination system comprises: a first lighting fixture including a first power supply 130 and a first light source driven by a drive output from the first power supply supplied by a drive wiring 139; a second lighting fixture including a second power supply 230 and a second light source driven by an output from the second power supply supplied by a drive wiring 239; and signal feed wirings 153 and 252 transferring a control signal from the first lighting fixture to the second lighting fixture. The first lighting fixture comprises a radio receiver 140 attachable to and detachable from the first power supply and receiving a radio control signal. A signal from the radio receiver is used to control the first power supply, and output as a wire control signal. The second power supply is controlled by the wire control signal as the first power supply is controlled.SELECTED DRAWING: Figure 5
Patent JP-2022142158-A (JP)
Title: Information processing device
Inventor: YOSHII MASAMI
IPC: G06Q50/20
Filed: 2021-03-16
Abstract: To perform easily effective training for enhancing expression ability and improving communication ability.SOLUTION: An expression ability acquiring unit 111 of a teacher acquiring unit 101 acquires expression ability of a teacher T which is defined by a context of words uttered by the teacher T and a facial expression of the teacher T at that time, as teacher expression ability information. An expression ability acquiring unit 121 of a user acquiring unit 102 acquires expression ability of a user U defined by a context of words uttered by a user U and the facial expression of the user U at that time as user expression ability information. Calculation section unit 103 calculates a degree of similarity in the expression ability between the teacher T and the user U, based on points of agreement and points of difference between teacher expression ability information and user expression ability information.SELECTED DRAWING: Figure 4
Patent JP-2022142891-A (JP)
Title: Image processing apparatus, method, and program
Inventor: TSURUYAMA TOMOYA
IPC: G06T5/00
Filed: 2021-03-17
Abstract: To provide an image processing apparatus for identifying a three-dimensional structure of a subject, a method, and a program.SOLUTION: An image processing apparatus includes first storage means, first acquisition means, second acquisition means, generation means, and interpolation means. The first storage means stores a first statistical model generated by learning blur that changes nonlinearly in accordance with a distance to a subject in a first image. The first acquisition means acquires a second image influenced by aberration of a second optical system. The second acquisition means acquires a blur value to be output from the first statistical model by inputting the second image to the first statistical model and uncertainty degree which indicates a degree of uncertainty with respect to the blur value. The generation means generates a first blur map on the basis of the blur value and the uncertainty degree. The interpolation means acquires a second blur map by interpolating the blur value to the first blur map.SELECTED DRAWING: Figure 1
Patent JP-2022143392-A (JP)
Title: Radio base station device
Inventor: KUBO AKIKO
IPC: H04W24/00
Filed: 2021-03-17
Abstract: To require a long time until an activation processing of a base station device is completed.SOLUTION: A radio base station device having a structure that a plurality of function parts having a predetermined function can be communicably connected to each other via network equipment, comprises: a nonvolatile storage part that stores information on each function part mounted onto the radio base station device; an acquisition part that acquires the information on each function part stored into the nonvolatile storage part at the time of resetting the radio base station device; a setting part that sets network equipment on the basis of the information of the acquired function part; an activation processing part that activates the function part for starting the activation processing in each function part after the setting of the network equipment; a collection part that collects the information on each function part currently mounted onto the radio base station device in parallel to the activation processing in each function part, and stores the information on the collected function part to the nonvolatile storage part; and a reset part that compares the information on the collected function part and the information on the acquired function part, and autonomously performs the reset of the radio base station device if they are not matched.SELECTED DRAWING: Figure 5
Patent JP-2021120614-A (JP)
Title: Cooling apparatus for cooling fluid by means of surface water
Inventor: BART ANDRE SALTERS
IPC: F28F9/02
Filed: 2021-03-19
Abstract: To solve the problem in which prior art systems for anti-fouling may be inefficient in their use, may require regular maintenance, and result in ion discharge to the sea water with possible hazardous effects.SOLUTION: A cooling apparatus 1 for cooling a fluid by means of surface water comprises at least one tube 8 to contain and transport the fluid in its interior, the exterior of the tube 8 being in operation at least partially submerged in the surface water so as to cool the tube 8 to thereby also cool the fluid. The cooling apparatus 1 further comprises at least one light source 9 for producing light that hinders fouling on the submerged exterior, where the light source 9 is dimensioned and positioned with respect to the tube 8 so as to cast anti-fouling light over the tube's exterior. By this structure, anti-fouling of the cooling apparatus 1 can be assured in an alternative and effective manner.SELECTED DRAWING: Figure 1
Patent JP-2022144630-A (JP)
Title: Buried pipe information providing method and buried pipe information providing system
Inventor: TANAKA JUICHI
IPC: G06Q50/06
Filed: 2021-03-19
Abstract: To provide a buried pipe information providing method and a buried pipe information providing system that streamline a request for a buried pipe survey and provision of a pipe diagram.SOLUTION: A buried pipe information provision method for supporting water supply and drainage reception work comprises steps of: transmitting, from a requester terminal device, application data including survey request information having requester contact information and a position of a water supply and drainage reception target location to an application reception device S504; transmitting, from the application reception device, the application data to an external connection terminal device connected to an external network and used by a person in charge of an office S505; importing the application data, by a facility ledger management device that is not connected to the external network and used by the person in charge of the office S507; displaying a pipeline drawing in which a pipeline map and a map around the target location are superimposed on the basis of the position information included in the application data; generating, by the facility ledger management device, a pipeline drawing file based on the pipeline drawing S509; and transmitting, from the external connection terminal device, the pipeline drawing file to the requester terminal device S512.SELECTED DRAWING: Figure 5