baber/WOPTO huggingface dataset:
Patent JP-2021087821-A (JP)
Title: Massage apparatus
Inventor: SOGA TAKAYUKI
IPC: A61H7/00
Filed: 2021-02-25
Abstract: To provide a massage apparatus which mainly massages portions of soles and ankles.SOLUTION: In a massage apparatus 100 according to this invention, pressing members 700L and 700R for pressing portions of the soles of a person being massaged, arm members 500L and 500R, and ankle massagers 600L and 600R which are provided at the arm members 500L and 500R and massage the ankles of the person are mounted on massage shafts 410L and 410R, the massage shafts 410L and 410R being rotated by a massage motor 310.SELECTED DRAWING: Figure 1
Patent JP-2022133545-A (JP)
Title: Light radiation module and light radiation device
Inventor: MORI SHINYA
IPC: H05B45/375
Filed: 2021-03-02
Abstract: To provide a light radiation module and a light radiation device, capable of inhibiting a light emitter from failing even when the light radiation module is connected with reverse polarity.SOLUTION: A light radiation module comprises: at least one light emitter; a first terminal electrically connected to the anode side of the light emitter; a second terminal electrically connected to the cathode side of the light emitter; a resistor connected between a cathode of the light emitter and the second terminal and in parallel with the second terminal; and a third terminal electrically connected to the resistor.SELECTED DRAWING: Figure 1
Patent JP-2022134195-A (JP)
Title: Sheet cutting device
Inventor: TANAKA YASUHIRO
IPC: B26D7/18
Filed: 2021-03-03
Abstract: To provide a sheet cutting device in which, when a large-size sheet is cut, a cut-off piece generated by cutting by a cutting mechanism and to be discharged downward is prevented from being accumulated in the vicinity of the cutting mechanism and can be discharged downward promptly.SOLUTION: A sheet cutting device includes a movable guide arranged between a cutting mechanism and a pair of second conveyance rollers and configured to support a conveyed sheet in a manner of freely elevating and lowering the sheet.SELECTED DRAWING: Figure 3
Patent JP-2022135442-A (JP)
Title: Grinding device
Inventor: GENOEN JIRO
IPC: B24B7/04
Filed: 2021-03-05
Abstract: To appropriately manage a residual amount of a grinding wheel.SOLUTION: A thickness of a base 341 recorded in a recording medium 36 is read out by a read-out part 70, and is stored in a base thickness storage part 71. Subsequently, a height of a grinding unit 3 when the grinding unit 3 is lowered by a grinding feed mechanism 4 and a detection part 5 detects a mounting surface 330 of a mount 33 is stored in a mounting surface height storage part 80, and a height of the grinding unit 3 when a grinding wheel 34 is mounted on the mount 33, then the grinding unit 3 is lowered by the grinding feed mechanism 4 and the detection part 5 detects a lower surface 3400 of a grinding wheel 340 is stored in a wheel lower surface height storage part 81. A residual amount of the grinding wheel 340 is calculated by subtracting the thickness of the base 341 stored in the base thickness storage part 71 from a difference between the height stored in the mounting surface height storage part 80 and the height stored in the grinding wheel lower surface height storage part 81, by a wheel residual amount calculation part 82.SELECTED DRAWING: Figure 1
Patent JP-2022138844-A (JP)
Title: Method for processing wafer on which semiconductor chips are formed and processing apparatus used therefor
Inventor: TSURU TAIRA
IPC: H01L21/304
Filed: 2021-03-11
Abstract: To process the peripheral edge of a wafer into a desired shape with high accuracy by making the cutting depth uniform or preventing the occurrence of chipping when the peripheral edge of the wafer on which semiconductor chips are formed is cut or ground.SOLUTION: In a processing method for processing the periphery edge of a semiconductor wafer W having a circuit formed on the surface, a processing tool rotating at high speed is brought into contact with the semiconductor wafer rotating at low speed to cut or grind the peripheral edge of the wafer. At that time, a planned processing position before processing the semiconductor wafer in the rotation direction, which is near the position where the processing tool abuts against the semiconductor wafer rotating at a low speed is irradiated with a laser beam, such that the surface of the planned processing position is melted and made amorphous. The laser beam irradiation position is set as the planned processing position before processing the semiconductor wafer, and a control device controls such that only the planned processing position that has undergone the laser beam irradiation step is cut or ground.SELECTED DRAWING: Figure 1
Patent JP-2022144198-A (JP)
Title: Light-emitting diode chip structure with multiple contact points
Inventor: CHEN FU-BANG
IPC: H01L33/38
Filed: 2021-03-18
Abstract: To provide a light emitting diode chip structure in which current is dispersed and a light shielding area is reduced.SOLUTION: A light emitting diode chip structure comprising multiple contact points includes a P type electrode 10, a conductive substrate 20, a light emitting semiconductor layer 30, a plurality of ohmic contact metal points 40, a connection conductive layer 50, a contact conductive layer 60 and an N type electrode pad 70. The plurality of ohmic contact metal points is provided in a distributed manner in an N-type semiconductor layer 33 of the light emitting semiconductor layer, and ohmic contact with the N-type semiconductor layer, and a connection conductive layer has a mesh structure to cover the N-type semiconductor layer and is electrically connected to the plurality of ohmic contact metal points, and ohmic contact is not formed between the connection conductive layer and the N-type semiconductor layer. The contact conductive layer is electrically connected to the connection conductive layer, and the N-type electrode pad is electrically connected to the contact conductive layer. In this way, the plurality of distributed ohmic contact metal points and the connecting conductive layers of the mesh structure distribute current.SELECTED DRAWING: Figure 3
Patent JP-2022146665-A (JP)
Title: engine
Inventor: DOI MASAYOSHI
IPC: F02D41/04
Filed: 2021-03-22
Abstract: To provide an engine 1 enabling stable control not only when properties and supply of gas fuel are stable, but also when the properties and supply of gas fuel are unstable.SOLUTION: An engine 1 can support a gas mode in which gas fuel is mixed with air and burned, a diesel mode in which liquid fuel is injected into a combustion chamber 2 and burned with air, and a mixed combustion mode in which gas fuel and liquid fuel are mixed and burned with air. In the mixed combustion mode, an injection amount of gas fuel is controlled by feedback control.SELECTED DRAWING: Figure 3
Patent JP-2022147225-A (JP)
Title: Catalyst warmup system
Inventor: ADACHI RYU
IPC: F01N3/20
Filed: 2021-03-23
Abstract: To improve the combustion stability of the warmup of a catalyst, and to reduce vibration and noise.SOLUTION: A catalyst warmup system 100 comprises an engine 1, an intake pipe 2, an exhaust pipe 3, fuel supply devices 17, 18, a compressor 23 for supplying air to a combustion chamber 13 of the engine 1, a catalyst C arranged at the exhaust pipe 3, an ignition device P2 arranged at an upstream side with respect to the catalyst C in the exhaust pipe 3, and a control device 90 for controlling the engine 1. The control device 90 fixes an angle of a crankshaft CR of the engine 1, sends out an air-fuel mixture of fuel supplied to the fuel supply devices 17, 18 and air supplied by the compressor 23 to the exhaust pipe 3 from the combustion chamber 13 in a state that an exhaust port 16 of the engine 1 is opened, ignites the air-fuel mixture by the ignition device P2 in the exhaust pipe 3, and forms stationary flames in the exhaust pipe 3.SELECTED DRAWING: Figure 1
Patent JP-2022152871-A (JP)
Title: comparator
Inventor: MATSUBARA JUNICHI
IPC: H03K5/08
Filed: 2021-03-29
Abstract: To provide a comparator in which an input voltage is protected against overvoltage.SOLUTION: In a comparator 10, an input voltage VIN is inputted to a base B of a transistor 26 and a reference voltage VREF is applied to a base B of a transistor 28 from a voltage divider circuit 32, so that an output voltage VOUT corresponding to the input voltage VIN for the reference voltage VREF is outputted. The comparator 10 has an overvoltage detection circuit 40 arranged between the voltage divider circuit 32 and a ground terminal 18C, the overvoltage detection circuit 40 causing the reference voltage VREF when the input voltage VIN exceeds a preliminarily set limiting voltage. Thus, with the voltage VEB of the transistor 26 suppressed from becoming large against the overvoltage of the input voltage VIN, the comparator 10 is protected against the overvoltage of the input voltage VIN.SELECTED DRAWING: Figure 1
Patent JP-2022153121-A (JP)
Title: Chair
Inventor: HAYASHI TOMOHIKO
IPC: A47C7/40
Filed: 2021-03-29
Abstract: To provide a chair including an adjustment lever having a substantially cylindrical outer shape with suppressed complexity and capable of preferably exhibiting an indicator function of indicating a rotation posture.SOLUTION: Provided is a chair including an adjustment lever rotatably supported by a support member. The adjustment lever includes in one end an operation part gripped by a user to apply a rotary operation force. The operation part includes an operation part body having a substantially cylindrical shape opened outward, and a projection part projecting from an inner circumferential surface of the operation part body to a center part of the operation part body.SELECTED DRAWING: Figure 10
Patent JP-2022154789-A (JP)
Title: Physical condition management device and physical condition management program
Inventor: NAKADA YUKI
IPC: G16H10/40
Filed: 2021-03-30
Abstract: To provide a physical condition management device and a physical condition management program with which the physical condition of a subject is evaluated in a quantitative manner.SOLUTION: In a physical condition management system, a physical condition management device includes an information obtaining unit which obtains at least information indicating physical states of a subject, a physical condition determination unit which determines, in a quantitative manner, the physical condition of the subject which has been obtained by the information obtaining unit, and an output unit which outputs the result of the quantitative determination on the physical condition of the subject made by the physical condition determination unit. The information obtaining unit includes a pupil information obtaining unit which obtains information on the sizes of the subject's pupils. The physical condition determination unit includes a sleep determination unit which determines the subject's insufficient sleep state according to the sizes of the subject's pupils which have been obtained by the pupil information obtaining unit, and outputs the result of the quantitative determination on the physical condition of the subject, according to the insufficient sleep state of the subject which has been determined by the sleep determination unit.SELECTED DRAWING: Figure 2
Patent JP-2022155647-A (JP)
Title: State monitoring device of speed reducer and state monitoring method of speed reducer
Inventor: SHIZU KEIGO
IPC: H02P29/024
Filed: 2021-03-31
Abstract: To provide a state monitoring device that can be improved in accuracy in monitoring.SOLUTION: A state monitoring device 10 according to an embodiment, which is a state monitoring device of a speed reducer 8 mounted between a first arm 1 and a second arm 2 of a robot 100, comprises measuring means 4 that measures relative positions of the first arm 1 and the second arm 2, and a monitoring part 5 that monitors variation amounts of the relative positions measured by the measuring means 4 in a predetermined specific posture, with respect to a reference value.SELECTED DRAWING: Figure 1
Patent JP-2022155846-A (JP)
Title: antenna film
Inventor: NAGAOKA Naoki
IPC: H01Q1/38
Filed: 2021-03-31
Abstract: To provide an antenna film capable of suppressing the peak shift of a return loss in a predetermined frequency range.SOLUTION: An antenna film 1 has an X-direction and a Y-direction perpendicular to the X-direction in a plane direction perpendicular to a thickness direction. The antenna film 1 includes a support layer 2 and a metal layer 3 in order toward one side in the thickness direction. The support layer 2 includes N base materials in order toward one side in the thickness direction. In an i-th base material, the dielectric constant εiX of the antenna film 1 at a predetermined frequency in the X-direction and the dielectric constant εiY of the antenna film 1 at the predetermined frequency in the Y-direction satisfy a predetermined relation. Further, the absolute value of the difference between the sum of the dielectric constants of respective substrates S in the X-direction and the sum of the dielectric constants of the respective substrates S in the Y-direction satisfies a predetermined relation.SELECTED DRAWING: Figure 1
Patent JP-2022156456-A (JP)
Title: General purpose combine harvester
Inventor: SAWAMURA AKIRA
IPC: A01F12/18
Filed: 2021-03-31
Abstract: To make it possible to perform a threshing process for reducing grains discharged together with grain culm regardless of an amount of reaped grain culm by devising a shape of a threshing chamber, in a general purpose combine harvester in which reaped culm is supplied to the threshing chamber so as to perform threshing.SOLUTION: A general purpose combine harvester is provided with a selection chamber 20 below a threshing net 30 of a threshing chamber 10 which axially supports a threshing chamber 11. An upper part of the threshing chamber 10 is covered with a threshing chamber cover 40. The threshing chamber cover 40 is constituted with a combination of a circular arc cover section 40a formed by making an inner wall in a circular arc shape with a constant distance from an outer circumferential face of the threshing chamber 11, and a corner cover section 40b with an inner wall formed by folding and bending a flat plane.SELECTED DRAWING: Figure 8
Patent JP-2022156535-A (JP)
Title: scoring system
Inventor: KISHIDA KENTARO
IPC: G06F21/62
Filed: 2021-03-31
Abstract: To provide a scoring system which can conceal the name of an answerer from a marker.SOLUTION: A scoring system 100 comprises a first device 10 on an answerer side and a second device 11 on a marker side. The second device 11 is connected to the first device 10 via a network 20. The first device 10 transmits, to the second device 11, anonymized answer data 32 resulting from deleting information allowing identification of an answerer from un-anonymized answer data 31 representing answers on an answer sheet. Preferably, the first device 10 modifies handwriting of the answerer in the un-anonymized answer data 31 to generate the anonymized answer data 32.SELECTED DRAWING: Figure 1
Patent JP-2022157163-A (JP)
Title: Separator for power storage device
Inventor: MASUMORI YUTA
IPC: H01M50/449
Filed: 2021-03-31
Abstract: To provide a separator for a power storage device and the like that can improve the cycle characteristics of a power storage device.SOLUTION: A separator for a power storage device includes a substrate, and a thermoplastic polymer-containing layer formed on at least one substrate surface of the substrate and containing a thermoplastic polymer, and satisfies a relationship represented by B90/B10<7 {B90 and B10 represent the maximum peel strength for 90% RH and maximum peel strength for 10% RH, respectively, as defined herein}.SELECTED DRAWING: None
Patent JP-2022157444-A (JP)
Title: Game program, recording medium, and game processing method
Inventor: KADOTA HITOSHI
IPC: A63F13/25
Filed: 2021-03-31
Abstract: To share real-world experiences with game characters.SOLUTION: A game program causes an information processing device 3 including a display unit 13 which can be worn on a player's head and displays a virtual image superimposed on a real space image and a line-of-sight direction detection unit 15 for detecting a player's line-of-sight direction and configured to transmit and receive signals to function as: a line-of-sight direction setting processing unit 127 for setting the line-of-sight direction of a virtual game character having eyes based on the detected player's line-of-sight direction; and a second character display processing unit 129 for displaying the image of the game character on the display unit 13 so that the game character changes the line-of-sight direction based on the set line-of-sight direction of the game character.SELECTED DRAWING: Figure 23
Patent JP-2022157554-A (JP)
Title: Bathroom with movable bathtub
Inventor: HANDA MASAHIRO
IPC: E03C1/20
Filed: 2021-03-31
Abstract: To enable smooth movement of a movable bathtub, cause no trouble in removing a floor board or cleaning a bathtub pan, and keep stability of the movable bathtub even in a state of removing the floor board, in a bathtub structure where the floor board is laid on the bathtub pan, and the movable bathtub is installed thereon.SOLUTION: A bathtub pan 4 is arranged at a depth side of a wash place pan 2a of a bathroom 1 with a movable bathtub, and a floor board 5 is laid thereon. A bathtub body 10 of a movable bathtub 3 is arranged on the floor board 5, and a front side part facing a wash place side in the bathtub body 10 is supported by a support pillar 30. The support pillar 30 is grounded on the wash place pan 2a.SELECTED DRAWING: Figure 4
Patent JP-2022157627-A (JP)
Title: Saddle-riding type vehicle
Inventor: TSUJINAKA TAKAHITO
IPC: B62K25/20
Filed: 2021-03-31
Abstract: To easily route a water feed pipe upward on a saddle-riding type vehicle which has a reserve tank arranged below a swing arm.SOLUTION: A saddle-riding type vehicle comprises a swing arm (16), a vehicle body frame (11) supporting the swing arm (16) through a pivot shaft, a reserve tank (85) reserving cooling water for a radiator, and a water feed pipe (87) for feeding water to the reserve tank (85). The reverse tank (85) is arranged below the swing arm (16), which comprises a pair of left and right arm parts (50L, 50R) extending in a vehicle front-rear direction, and a pivot part (51) which connects the left and right arm parts (50L, 50R) in a vehicle width direction and into which the pivot shaft is inserted. The water feed pipe (87) passes between the left and right arm parts (50L, 50R) behind the pivot part (51) and extends to above the swing arm (16).SELECTED DRAWING: Figure 6
Patent JP-2021122111-A (JP)
Title: Transmission method, reception method, transmission device, and reception device
Inventor: IGUCHI YOSHITAKA
IPC: H04L47/43
Filed: 2021-04-01
Abstract: To provide a transmission method capable of reducing the processing for acquiring reference clock information on a receiving side.SOLUTION: A transmission method includes a generation step (S151) of generating a transmission frame for storing a plurality of second transmission units each storing one or more first transmission units each of which stores IP packets therein, and a transmission step (S152) for transmitting a generated frame at a predetermined transmission cycle. In the generation step (S151), first reference clock information indicating a time for reproducing a content in a data structure different from that of an MMT packet is included in a target IP packet stored in a first transmission unit located at the head of a second transmission unit at the head in a frame. Second reference clock information indicating a time for reproducing a content is stored in control information in the frame, and no header compression is performed on the target IP packet.SELECTED DRAWING: Figure 36
Patent JP-2021100891-A (JP)
Title: Garbage can
Inventor: OGASAWARA NAOYA
IPC: B65F1/16
Filed: 2021-04-12
Abstract: To install a plurality of bags in a further suitable form for a garbage can.SOLUTION: There is provided a garbage can, including: at least one pair of locking portions 32 that lock a bag for collecting an input, which are provided at positions facing each other on an upper edge portion interposing an opening 34; and a garbage can body 3 provided with at least one small hole 33 used in an open state at least.SELECTED DRAWING: Figure 6
Patent JP-2021102524-A (JP)
Title: Lift crane including improved movable counterweight
Inventor: DAVID J PECH
IPC: B66C23/76
Filed: 2021-04-13
Abstract: To provide a counterweight system of an improved movable lift crane.SOLUTION: A lift crane 710 includes a car body 712 and a movable ground engaging member 714 mounted on the car body 712. A rotary floor 720 is rotatably connected to the car body 712 and includes a rack directly coupled to a lower surface of a counterweight support frame 732 of the rotary floor 720. A counterweight unit 735 includes a trolley and is movable with respect to the rotary floor 720. A counterweight moving device is configured such that the counterweight unit 735 is moved in a direction getting closer to a boom and in a direction getting away from the boom. The counterweight moving device includes at least one motor for driving a first gear connected to the trolley such that the trolley is moved with respect to the rotary floor 720 when the first gear is rotated by the motor.SELECTED DRAWING: Figure 63
Patent JP-2022165733-A (JP)
Title: Abnormality detection/prediction system of original yarn on loom
Inventor: TSUKUMO HIROSHI
IPC: D03D47/28
Filed: 2021-04-20
Abstract: To provide an abnormality detection/prediction system of an original yarn on a loom, or a fuzz detection system of a filament yarn, which not only improves productivity and economic efficiency but also is useful as an ecology/green technology.SOLUTION: An abnormality detection system determines an abnormality degree of a weft yarn based on a variation degree of arrival timing of the weft yarn in weft insertion of a loom, and stops the loom when the abnormality degree is equal to or more than a predetermined value.SELECTED DRAWING: Figure 1
Patent JP-2022166371-A (JP)
Title: gas purifier
Inventor: OMAE TOMOO
IPC: C01B23/00
Filed: 2021-04-21
Abstract: To provide a gas purifier that can reduce heat loss of a getter tube and of a catalyst cylinder which are heated regularly at high temperatures to reduce electric power consumed during operation thereof.SOLUTION: A gas purifier 1 according to the present invention, which purifies gas to be purified using a catalyst cylinder 25 storing catalysts for oxidizing impurities in a gas to be purified and a purifying tube 27 that removes the impurities, or a getter tube 3 storing getter agents for removing the impurities in the gas to be purified, comprises: a heating device 5 that heats the catalysts or the getter agents, by heating the catalyst cylinder 25 or the getter tube 3 or by heating the gas to be purified introduced into the catalyst cylinder 25 or into the getter tube 3; a heat exchanger 7 that heat-exchanges the gas to be purified introduced into the catalyst cylinder 25 or into the getter tube 3 with a processed gas processed by the catalyst cylinder 25 or the getter tube 3 to warm up the gas to be purified and cool the processed gas; and a vacuum insulation container 9 that stores the catalyst cylinder 25 or the getter tube 3, the heating device 5, and the heat exchanger 7.SELECTED DRAWING: Figure 1