baber/WOPTO huggingface dataset:
Patent JP-2022012433-A (JP)
Title: Method of evaluating liquefaction strength
Inventor: ZHOU YOUHAO
IPC: E02D1/04
Filed: 2020-07-01
Abstract: To provide a method of evaluating liquefaction strength suitable for evaluating liquefaction strength of trash-mixed ground.SOLUTION: A method for evaluating the liquefaction strength of trash-mixed ground includes steps S21, S31 of collecting ground samples from the ground to be evaluated, steps S22, S32 of sieving the collected ground samples to prepare soil alone specimens that do not contain trash above a predetermined size and trash-mixed specimens that contain trash, steps S23, S33 of conducting liquefaction tests on each specimen, and a step S4 of evaluating the liquefaction strength of the ground to be evaluated based on the results of the liquefaction test.SELECTED DRAWING: Figure 1
Patent JP-2022002858-A (JP)
Title: Workpiece support structure for cast sand dropping and workpiece support system for cant sand dropping
Inventor: WATABE YUKIO
IPC: B22D29/00
Filed: 2020-07-06
Abstract: To provide a workpiece support structure for cast sand dropping and a workpiece support system for cast sand dropping capable of suitably dropping cast sand from cast sand-containing workpiece with a simple constitution.SOLUTION: A workpiece support structure 10 for cast stand dropping comprises a holding part body 20 connected to a base part 2 via a lower side stationary spring part 41, and a support part 30 connected to the holding part body 20 via an upper side stationary spring part 51 and also connected to the base part 2 via a free spring part 61 for a base. In a state where a workpiece W is mounted on the upper end part of a workpiece support free spring part 71 supported by the support part 30, all of the lower side stationary spring part 41, the upper side stationary spring part 51, the free spring part 61 for a base and the workpiece support spring part 71 are made freely elastic or freely extensive, and a workpiece support system 1 for cast sand dropping comprises a plurality of the workpiece support structures 10 for cast sand dropping.SELECTED DRAWING: Figure 2
Patent JP-2021154268-A (JP)
Title: Device for removing solid refuse of waste water
Inventor: ZHANG JIE
IPC: B02C18/14
Filed: 2020-07-09
Abstract: To provide a device for removing solid refuse of waste water.SOLUTION: The device for removing solid refuse of waste water includes a body, in which a precipitation space is installed in the body, a cutting space is installed in a front side wall of a screw thread plate, a processor for sensing a water flow and cutting solid refuse of a river is installed between the cutting space and the precipitation space, the processor includes a fixing block fixedly mounted in a bottom wall of the cutting space, the fixing block is mounted with a controller for sensing the water flow, a lower space is installed in the fixing block, a rotary wheel space is installed on an upper side of the lower space, a cutting motor connected to a current sensor is fixedly installed in a rear side wall of the rotary wheel space, and a cutting shaft rotatably connected to a front side wall of the rotary wheel space is transmissively connected to a front side of the cutting motor.SELECTED DRAWING: Figure 1
Patent JP-2022016071-A (JP)
Title: Pouch and coking method
Inventor: SENTO WAKAKO
IPC: B65D81/34
Filed: 2020-07-10
Abstract: To provide a pouch that can be cooked.SOLUTION: A self-standing pouch includes a first inner surface, a first film including a first outer surface, a second inner surface facing the first inner surface, a second film including a second outer surface, a third inner surface, and a third outer surface, and a third film located at the bottom of the pouch, a side seal part that is located on the side of the pouch and joins the first inner surface and the second inner surface, a first upper end connected to a side seal part, also a first lower seal part that joins the first inner surface and the third inner surface, a second upper end connected to the side seal part, and a second lower seal part that joins the second inner surface and the third inner surface. The first lower seal part includes a first inclined inner edge that is displaced inward as it goes downward from the first upper end. The second lower seal part includes a second inclined inner edge that is displaced inward as it goes downward from the second upper end. The first inner surface and the second inner surface are not joined at the lower part of the pouch.SELECTED DRAWING: Figure 1A
Patent JP-2022017101-A (JP)
Title: Radio communication unit and radio network system using the same
Inventor: ARAI KUNIMITSU
IPC: H04W88/08
Filed: 2020-07-13
Abstract: To provide a radio communication unit which enables a plurality of radio communication units to radio cooperate with a simple structure, so as to enable easy cooperative operation among the plurality of units.SOLUTION: Each radio communication unit includes: a relay radio communication part which is connectable through an upstream radio link to a radio base station part (upstream radio base station part) of an upstream node unit which is another radio communication unit on the upstream side. The radio base station part is connectable through a downstream radio link to a relay radio communication part (downstream relay radio communication part) of a downstream node unit which is another radio communication unit on the downstream side. The control plane side of a communication protocol stack side has a configuration in which a radio cooperation protocol layer, which is a new protocol layer, is added to the upper layer side of the transport layer. Cooperation notification information to be used for the implementation and the management control of a radio link (cooperation radio bearer) is incorporated into a cooperation report packet defined in the radio cooperation protocol layer, so as to be transmitted and received among a plurality of radio communication units which are cooperation connection targets.SELECTED DRAWING: Figure 2
Patent JP-2022019398-A (JP)
Title: Image forming apparatus
Inventor: KOWAKA MAKOTO
IPC: B41J29/46
Filed: 2020-07-17
Abstract: To perform notification that a maintenance period is reached at an appropriate timing.SOLUTION: An image forming apparatus comprises: a document reading unit; a printing unit; an image processing unit; a storage unit that stores a threshold time for each of reading processing, print processing, and data generation processing; a control unit; and an operation panel. The control unit determines the actual processing time actually required from the start to the end of processing for one page for each of the reading processing, print processing, and data generation processing, and detects the processing in which the actual processing time is longer than the corresponding threshold time as a target processing. When the target processing is present, the control unit causes the operation panel to perform notification that a maintenance period is reached for a portion in charge of the target processing.SELECTED DRAWING: Figure 3
Patent JP-2022020132-A (JP)
Title: Diagnostic device of passenger conveyor and passenger conveyor
Inventor: KANAYAMA SHOHEI
IPC: B66B29/00
Filed: 2020-07-20
Abstract: To provide a diagnostic device of a passenger conveyor capable of identifying a partial extension of a footstep chain and a position thereof.SOLUTION: A passenger conveyor comprises a driving terminal gear 7 rotating in synchronization with a driving motor 2 and a driven terminal gear 8 to displace the position with respect to the driving terminal gear 7 in response to an elongation of a footstep chain 9. A diagnostic device of a passenger conveyor 1 comprises a displacement detector 21 to detect a displacement from a reference position of the driven terminal gear 8, a moving distance detector 22 to detect the moving distance of multiple footsteps 10 by rotating the footstep chain 9, a footstep passage detector 23 to detect the passage of the footstep 10, a data acquisition unit 25b to start measuring the displacement of the driven terminal gear 8 detected by the displacement detector 21 with respect to the moving distance of the footstep 10 detected by the moving distance detector 22, and a chain elongation diagnostic unit 25c to detect generation of a partial elongation of the footstep chain 9 from the moving distance and the displacement acquired by the data acquisition unit 25b.SELECTED DRAWING: Figure 1
Patent JP-2022020481-A (JP)
Title: Rocket delivery system and rocket delivery method
Inventor: OIDE DAISUKE
IPC: B64B1/40
Filed: 2020-07-20
Abstract: To enable a plurality of rockets to be delivered at low cost.SOLUTION: A rocket delivery system 1 comprises: a floatable balloon 10; a rocket support portion connected to the balloon 10 by a connection device 20 and capable of supporting and releasing a plurality of rockets; and an attitude control device 30 supporting the rocket support portion and controlling the delivery direction of the rocket. The attitude control device controls rotation, around a vertical axis, of the floatable balloon, and controls the delivery direction of the rocket in a plane orthogonal to the vertical axis.SELECTED DRAWING: Figure 1
Patent JP-2022021216-A (JP)
Title: Sash nosing
Inventor: IWASAKI ETSUHISA
IPC: E04D13/15
Filed: 2020-07-21
Abstract: To provide a sash nosing which prevents a rear edge projecting from an outer surface of a seam part from being used as a plate edge end face playing a snow stop action at the time of mounting even when a predetermined plate thickness is secured so as to enhance rigidity and strength, is good in snow cutting, and is extremely excellent in practicality in a snowfall region, and is made of a resin.SOLUTION: In a sash nosing, a plate edge end face at a rear end of a fit plate part 6 covering an eaves part 3 of a seam part 2 of a sash nosing body A is configured to be inclined frontward and formed into a tapered end face 8 so that an outer diameter of the fit plate part 6 becomes slightly larger toward the front side.SELECTED DRAWING: Figure 2
Patent JP-2022021417-A (JP)
Title: Clamp structure and syringe pump unit
Inventor: HABATAKE MOTOHARU
IPC: A61M5/14
Filed: 2020-07-22
Abstract: To provide a clamp structure in which the operation of removing air bubbles in a syringe can simply be performed while a syringe pump is mounted in a pole, and provide a syringe pump unit.SOLUTION: A clamp structure 10 includes a clamp 100, and a fixing member 200 capable of being connected to an instrument and fixed to the clamp. The clamp 100 has a clamp part 110 capable of tightening a pole, and a holding part 120 connected to the clamp part and capable of holding the fixing member. The fixing member 200 has a base 210 capable of being connected to the instrument, and a held part 220 connected to the base and capable of being held to the holding part 120. The held part 220 can be held by the holding part 120 at a first position where a posture to a pole 2 of the instrument becomes a first posture, and at a second position where the posture to the pole 2 of the instrument becomes a second posture.SELECTED DRAWING: Figure 2
Patent JP-2022026169-A (JP)
Title: Document navigation device, document navigation method, and document navigation program
Inventor: SAMOTO TAKUYA
IPC: G06Q10/10
Filed: 2020-07-30
Abstract: To provide a document navigation device, a document navigation method, and a document navigation program that can eliminate the need for master management with respect to all patterns, by managing documents necessary for items such as contracts, and enabling navigation of the documents necessary for various patterns such as contracts.SOLUTION: A document navigation method comprises: acquiring target data where document selection data is set; and selecting necessary documents on the basis of a document selection master, where documents and combinations of selection conditions of the documents are set in association with each other, and the target data.SELECTED DRAWING: Figure 5
Patent JP-2020171864-A (JP)
Title: Biological electrostimulator and method
Inventor: WADA TOSHIKI
IPC: A61N1/36
Filed: 2020-08-03
Abstract: To remedy an inappropriate linkage with music to allow enhancement of music experience.SOLUTION: An envelope detection unit 108 detects an envelope of a signal taken out by a signal take-out unit 102. The envelope detection unit 108 detects a peak-side envelope of a digital signal taken out by the signal take-out unit 102. A stimulus information generation unit 109 generates stimulus information while the envelope detected by the envelope detection unit 108 is greater than or equal to a preset threshold.SELECTED DRAWING: Figure 3
Patent JP-2022030861-A (JP)
Title: Adjustment force measuring device, adjustment force measuring system, adjustment force measuring method, program, and measuring instrument
Inventor: HIROE TAKAHARU
IPC: G06Q50/06
Filed: 2020-08-07
Abstract: To provide an adjustment force measuring device capable of measuring an adjustment force with higher accuracy.SOLUTION: An adjustment force measuring device for measuring an adjustment force of power supply balance provided to a distribution network being managed, comprises: a measurement value acquisition unit that acquires a measurement value P of an effective power provided and received at a connection point with adjustment force providing means capable of providing the adjustment force to the distribution network and a measurement value of a frequency at the connection point; an adjustment force coefficient computation unit that calculates an adjustment force coefficient indicating a level of influence of variations in the effective power on variations in the frequency on the basis of the measurement value of the effective power and the measurement value of the frequency acquired in a predetermined period; and an adjustment force computation unit that calculates the adjustment force provided to the distribution network by the adjustment force providing means on the basis of an integrated value of an absolute value of the variations in the frequency indicating deviation from a reference value of each of the measurement values of the frequency acquired in the predetermined period and the adjustment force coefficient.SELECTED DRAWING: Figure 4
Patent JP-2022035330-A (JP)
Title: Multi-layer container, method for manufacturing the same, and method for producing recycled polyester
Inventor: OTSUKA KOSUKE
IPC: B32B27/00
Filed: 2020-08-20
Abstract: To provide a multi-layer container which can obtain recycled polyester that is low in yellowness and is excellent in colorless, and is less in blueness and is excellent in colorless, and a method for producing recycled polyester excellent in colorless.SOLUTION: A multi-layer container has a polyester layer containing a polyester resin (X), and a polyamide layer containing a polyamide resin (Y) and a yellow discoloration inhibitor (A), in which a content of the polyamide resin (Y) is 0.05-7.0 mass% with respect to the total amount of the whole polyamide layer and the whole polyester layer, the yellow discoloration inhibitor (A) is a dye, a content of the yellow discoloration inhibitor (A) is 400-800 ppm with respect to the polyamide layer, and an L*value of the multilayer container is 87.5 or more.SELECTED DRAWING: None
Patent JP-2022036471-A (JP)
Title: Multi-variation size shaped beam lithography apparatus
Inventor: YASUDA HIROSHI
IPC: G03F7/20
Filed: 2020-08-24
Abstract: To provide a multi-variation size shaped beam lithography apparatus capable of performing lithography with high accuracy and high throughput.SOLUTION: A multi-variation size shaped beam lithography apparatus contains: a first aperture board 20; a second aperture board 26; positioning deflector arrays 30 and 34 which individually deflect a plurality of variable size shaped beams from the second aperture board 26; and a uniform magnetic field formation coil 54 that forms a uniform magnetic field to a z direction in a space from the first aperture board to the second aperture board when a rectilinear propagation direction of each beam is Z. A center shaft of the first shaped beam from the first aperture board 20 does not cross to the center shaft of the other first shaped beam, the first shaped beam is corrected, imaged, and irradiated on the second aperture board 26 again by the uniform magnetic field to obtain the plurality of variable size shaped beams. The plurality of variable size shaped beams from the second aperture board 26 is positioned at each positioning deflector array and is irradiated to an object.SELECTED DRAWING: Figure 1
Patent JP-2022036845-A (JP)
Title: Control device for electric vehicle
Inventor: KODERA HIROAKI
IPC: B60L15/20
Filed: 2020-08-24
Abstract: To reduce a burden on a driver while achieving an operational feeling desired by the driver.SOLUTION: In an electric vehicle including an electric motor, a shift device, and a clutch pedal, a control device can execute a manual shift traveling mode to control the torque of the electric motor on the basis of a torque characteristic in a shift stage mode selected by the operation of the shift device and the clutch pedal by a driver. During traveling in the manual shift traveling mode, when the shift device is operated within a prescribed time after the depression of an accelerator pedal is released in a state where the clutch pedal is not depressed, the control device permits a transition to a shift stage corresponding to a vehicle speed.SELECTED DRAWING: Figure 8
Patent JP-2022038157-A (JP)
Title: Laser interferometer
Inventor: YAMADA KOHEI
IPC: G01S17/58
Filed: 2020-08-26
Abstract: To provide a laser interferometer that can be reduced in size because it does not need to use an amplifier with a large amplification factor to amplify a driving signal input to a light modulator, and can prevent a reduction in the accuracy in demodulation of information derived from an object by preventing phase shift in a modulation signal associated with the amplification.SOLUTION: A laser interferometer comprises: a light source unit that emits a first laser beam; a light modulator that includes a vibration element, modulates the first laser beam by using the vibration element, and generates a second laser beam including a modulation signal; a light receiving element that receives interference light of the second laser beam and a third laser beam being the first laser beam reflected on an object and including a sample signal and outputs a light receiving signal; a demodulator circuit that demodulates the sample signal from the light receiving signal based on a reference signal; and a signal generator that outputs the reference signal input to the demodulator circuit and outputs the driving signal input to the light modulator. When the voltage of the reference signal is Vr and the voltage of the driving signal is Vd, Vd/Vr<10 is satisfied.SELECTED DRAWING: Figure 2
Patent JP-2022039583-A (JP)
Title: Resin composition, and resin film with carrier, resin substrate, prepreg, metal-clad laminate, printed wiring board, and semiconductor device using the same
Inventor: NISHIKAWA YOSHIKI
IPC: C08L71/12
Filed: 2020-08-28
Abstract: To provide a resin composition which is excellent in high flame retardancy and low linear expansion properties.SOLUTION: A resin composition for a circuit board contains polyphenylene ether, a crosslinking agent reacting with the polyphenylene ether, a filler, and a nitrogen-based flame retardant, in which the nitrogen-based flame retardant contains one or two or more selected from the group consisting of a methylolmelamine compound and a derivative thereof, and a condensate of them.SELECTED DRAWING: None
Patent JP-2022042049-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2020-09-02
Abstract: To provide a game machine capable of appropriately executing a performance and control.SOLUTION: As periods during which variable display results of derived and displayed identification information is displayed, there are a first display period used when a special condition is not satisfied and a second display period which is longer than the first display period and used when the special condition is satisfied. Performance control means can execute variable display of performance identification information corresponding to the variable display of the identification information, derives and displays the variable display result of the performance identification information in the first display period when the first display period is used, derives and displays the variable display result of the performance identification information in a predetermined period common to the first display period of the second display period when the second display period is used, after a predetermined period, displays a special image at least in a display area of the performance identification information in the display area of display means, hides the performance identification information, and executes a special performance related to the satisfaction of the special condition.SELECTED DRAWING: Figure 8-41
Patent JP-2022043769-A (JP)
Title: Cargo holding device
Inventor: UENO KEISUKE
IPC: B65G1/04
Filed: 2020-09-04
Abstract: To provide a cargo holding device for moving a cargo by a moving device which reduces a burden of loading and unloading work of a cargo.SOLUTION: A cargo holding device 1 includes a carry-in/out part 7 where a cargo N carried in/out by a user is arranged, a storage part 3a for storing the cargo N, a moving device 5 for moving the cargo N between the carry-in/out part 7 and the storage part 3a, and a storage box 4 which can mount the cargo N, can be stored in the storage part 3a, and is movable between the carry-in/out part 7 and the storage part 3a by the moving device 5, in which the carry-in/out part 7 is provided with an opening 7a1 for enabling a user to carry in/out the cargo N from a horizontal direction.SELECTED DRAWING: Figure 1
Patent JP-2022044221-A (JP)
Title: Polyamide and polyamide composition
Inventor: NAMBA TOMOYA
IPC: C08G69/26
Filed: 2020-09-07
Abstract: To provide a polyamide excellent in strength under heat, rigidity under heat, impact resistance and LLC resistance, and a polyamide composition containing the polyamide.SOLUTION: The polyamide comprises: dicarboxylic acid units including a terephthalic acid unit and a 1,4-cyclohexanedicarboxylic acid unit; and diamine units including an aliphatic diamine unit. The content of the terephthalic acid unit is 55 mol% or more and 85 mol% or less and the content of the 1,4-cyclohexanedicarboxylic acid unit is 15 mol% or more and 45 mol% or less based on the total dicarboxylic acid units. The polyamide composition contains the polyamide and an inorganic filler.SELECTED DRAWING: None
Patent JP-2022044515-A (JP)
Title: Horizontal injection molding machine with lifting device and mold change method using lifting device
Inventor: KITAURA ICHIRO
IPC: B29C45/17
Filed: 2020-09-07
Abstract: To provide a horizontal injection molding machine with a lifting device that functions during mold changeover operations and is otherwise unobtrusive.SOLUTION: The horizontal injection molding machine is configured to perform a mold changing operation in which a mold M suspended by a suspension device is inserted into an opposite space of a fixed platen 6 and a movable platen 7, which are arranged oppositely so as to be relatively movable in a horizontal direction, and the mold M is attached to both platens 6 and 7. A lifting device 14 is provided to elevate a worker to a position where the suspension of the suspension device and the mold M can be released, and the lifting device 14 has a ladder device 15, and a coupling device 16 that couples the ladder device 15 to a fixed part to change its position between a working position during mold replacement and an evacuated position other than the working position.SELECTED DRAWING: Figure 16