baber/WOPTO huggingface dataset:
Patent JP-2022040917-A (JP)
Title: Two-agent mixing container
Inventor: SAITO HIROMICHI
IPC: B65D81/32
Filed: 2020-08-31
Abstract: To provide a two-agent mixing container for accelerating mixing of two agents.SOLUTION: A two-agent mixing container 1 has: a first container cylinder part 10; a first container bottom lid 20 fixed to the inside of the first container cylinder part 10; a topped cylindrical second container cylinder part 30 that is provided to be movable upwards to the first container bottom lid 20; a second container bottom lid 40 that is provided to be movable upwards to a second top wall 31 of the second container cylinder part 30; and an operation part 50 for moving the second container bottom lid 40 upwards. A seal part 33 for closing a second communication hole 31a of the second top wall 31 is provided on an upper face of the second top wall 31. A lower face of the first container bottom lid 20 is provided with a breaking part 23 for breaking the seal part 33 and a spin groove 24 extending toward a first communication hole 21a of the first container bottom lid 20.SELECTED DRAWING: Figure 1
Patent JP-2022042251-A (JP)
Title: Mud sampling device
Inventor: FUJITA IWAHIKO
IPC: G01N1/04
Filed: 2020-09-02
Abstract: To provide a mud sampling device without requiring man power and suspension of a belt conveyor.SOLUTION: A mud sampling device is provided with: a frame in a direction orthogonal to a belt conveyor; a shaft part arranged movably in a direction vertically to the frame; a frame part fixed on the lower part of the shaft; a U-shaped frame opening facing a travel direction of the belt conveyor within the frame part; a cylinder fixed on the frame part; a tip of a telescopic rod of the cylinder fixed on one side surface of the U-shaped frame; a guide passage fixed along an extension direction of the telescopic rod; a drop port arranged at an end part of the guide passage, configured to recover sampled mud by sampling mud on the belt conveyor at a lower position of the frame part by the U-shaped frame, making only the U-shaped frame protrude from the frame part in an extended state of the telescopic rod at an upper position of the frame body, and positioning the U-shaped frame above the drop port after passing through the guide passage.SELECTED DRAWING: Figure 1
Patent JP-2021005095-A (JP)
Title: Display device
Inventor: ITO TOMOJI
IPC: H04N13/363
Filed: 2020-09-03
Abstract: To provide a display device capable of continuous depth display by a plurality of display parts.SOLUTION: A display device 1 comprises: screens 13a-13d displayed respectively in positions at different distances from an observer; and a video control section 6 for displaying images respectively on the screens 13a-13d. The screens 13a-13d are displayed such that, among the screens 13a-13d, a first region being a part of the screen 13a and a second region being a part of the screen 13b overlap as seen from the observer, and the video control section 6 displays the same partial image on the first region and the second region.SELECTED DRAWING: Figure 1
Patent JP-2022045487-A (JP)
Title: Transfer needle
Inventor: SHIRAISHI YUMA
IPC: A61J1/20
Filed: 2020-09-09
Abstract: To suppress closure of an open hole which the air can flow with liquid and to smoothly transfuse liquid housed in a liquid storage container.SOLUTION: In a transfer needle 1, a first through hole 60 where the air can flow inside a base part 10, a first hollow needle 20, and a second hollow needle 30 and a second through hole 70 where liquid L can flow inside the base part 10, the first hollow needle 20 and the second hollow needle 30 are formed. The first through hole 60 has a first hollow needle side first opening end 61 positioned on the first end part 21 side. The second through hole 70 has a first hollow needle side second opening end 71 which is positioned on the first end part 21 side and positioned on the base part 10 side seen from the first hollow needle side first opening end 61. Volume of a part 20P1 positioned on the first end part 21 side of the first hollow needle 20 seen from the first hollow needle side second opening end 71 is larger than that of the first through hole 60.SELECTED DRAWING: Figure 7
Patent JP-2022048748-A (JP)
Title: Torque converter cover and torque converter
Inventor: OZAWA RYUJI
IPC: F16H41/24
Filed: 2020-09-15
Abstract: To provide a torque converter cover in a suitable shape.SOLUTION: A torque converter cover 10 includes a disk 2 and a cylinder 3. The cylinder 3 extends from an outer peripheral end of the disk 2 in an axial direction. The disk 2 has a plurality of first regions 21 and a plurality of second regions. Each of the first regions 21 is arranged with an interval in a circumferential direction. A member can be installed in each of the first regions 21. The second region is arranged between the adjacent first regions 21. The second region extends in the circumferential direction. A first cut surface has a shape different from that of a second cut surface. The first cut surface is formed by cutting the cover 10 on a surface passing through a center C of the disk 2 and a circumferential center of the first region 21. The second cut surface is formed by cutting the cover 10 on a surface passing through the center C of the disk 2 and a circumferential center of the second region.SELECTED DRAWING: Figure 3
Patent JP-2022050006-A (JP)
Title: Dehydration block generation system, dehydration block generation method, and dehydration block generation program
Inventor: YAMADA KOJI
IPC: G21F9/04
Filed: 2020-09-17
Abstract: To provide a dehydration block generation device which enables generation of a dehydration block having a low risk of eluting a harmful substance.SOLUTION: A dehydration block generation system 100 has a dehydration block generation device having a filtration chamber for dehydrating a slurry and generating a dehydration block, and a control device for controlling a pressurization pump and a switch valve, in which the control device has a first switch instruction part for outputting a first switch instruction for connecting a first slurry tank and a pressurization pump to a switch valve, a discharge instruction part for outputting a discharge instruction for discharging a first slurry supplied from the first slurry tank to the pressurization pump, a second switch instruction part for outputting a second switch instruction for switching connection from the first slurry tank to a second slurry tank to the switch valve so as to press-in a second slurry instead of the first slurry to the filtration chamber, a generation determination part for determining whether the dehydration block has been generated, and a discharge stop instruction part for outputting a discharge stop instruction for stopping discharge of the slurry when it has been determined that the dehydration block has been generated.SELECTED DRAWING: Figure 1
Patent JP-2022052426-A (JP)
Title: Photosensitive resin composition for light-shielding film formation, light-shielding film, and display device
Inventor: OBATA EMI
IPC: G03F7/004
Filed: 2020-09-23
Abstract: To provide a photosensitive resin composition for light-shielding film formation which can sufficiently reduce light reflectance of a film when a light-shielding film is formed, and can sufficiently increase patterning performance in alkali development at the time of production of the light-shielding film.SOLUTION: There is provided a photosensitive resin composition for light-shielding film formation, in which a film composed of a cured product of a photosensitive resin composition that contains an alkali-soluble resin as a component (A), a photopolymerizable compound having at least one ethylenically unsaturated bond as component (B), a photopolymerization initiator as a component (C), a light-shielding agent as a component (D), and silica particles as a component (E) and has a specific average film thickness is formed on a glass substrate, when specific atomic ratios (X), (Y) and (Z) are determined by subjecting a cross section of the film to elemental analysis by an energy dispersion type X-ray analysis method using STEM-EDS, a value of the atomic ratio (Y) is 1.1-10 times a value of the atomic ratio (X), and a value of the atomic ratio (Z) is 0.5-2.8 times the value of the atomic ratio (X).SELECTED DRAWING: None
Patent JP-2022052475-A (JP)
Title: Display control apparatus and display control program
Inventor: TOKUNAGA HIROYUKI
IPC: G09G5/38
Filed: 2020-09-23
Abstract: To solve the problem that a user does not notice a notification due to a distance between a button operated by the user and the notification.SOLUTION: A display control apparatus for causing a display unit to display a button for setting a function of a device includes: a display control unit which causes the display unit to display a notification indicating that the function corresponding to an operated button has been set when the button is operated; and an execution control unit which causes the device to execute the function corresponding to the operated button. When a distance between a position where the operated button is displayed and a position where the notification is displayed is a first distance, the display control unit displays the notification so as to be more noticeable than when the distance between the position where the operated button is displayed and the position where the notification is displayed is a second distance shorter than the first distance.SELECTED DRAWING: Figure 3
Patent JP-2022054035-A (JP)
Title: Ventilation system
Inventor: NOUCHI YOSHITERU
IPC: F24F7/06
Filed: 2020-09-25
Abstract: To provide a ventilation system that can perform ventilation with a more appropriate air flow.SOLUTION: A ventilation system 1 comprises: a ventilation device 10 including an air supply fan 13 for supplying air in an outdoor space S2 to an indoor space S1, and an air exhaust fan 14 for exhausting air in the indoor space S1 to the outdoor space S2; ducts 21, 22, 31, and 32; an identification section 50 for identifying an area needing ventilation, out of a first area A1 and a second area A2; and an air volume adjustment section 40 for adjusting respective air volumes of the ducts 21, 22, 31, and 32. The air volume adjustment part 40 performs a first adjustment for making an air volume SA1 of the duct 21 relatively smaller than an air volume SA2 of the duct 22, and a second adjustment for making an air volume RA1 of the duct 31 relatively larger than an air volume RA2 of the duct 32 when the identification part 50 identifies the first area A1 as the area needing ventilation.SELECTED DRAWING: Figure 1
Patent JP-2022054774-A (JP)
Title: Method and device for detecting connection position of existing pipe
Inventor: SUEYOSHI HIROKI
IPC: F16L1/028
Filed: 2020-09-28
Abstract: To detect a position of a connection of an existing pipe from inside a liner pipe with which the existing pipe is lined, even if a gap is formed between the existing pipe and the liner pipe.SOLUTION: Electromagnetic induction type detecting means 40 is moved along reinforcing steel 2 of an existing pipe 1 so as to detect a position of a cut point of the reinforcing steel 2 cut by a connection 5 of the existing pipe 1, and the position of the connection 5 is determined on the basis of the detected position of the cut point.SELECTED DRAWING: Figure 1
Patent JP-2022057633-A (JP)
Title: Vibration control device, vibration control program, and vibration control method
Inventor: KONYO MASASHI
IPC: G06F3/01
Filed: 2020-09-30
Abstract: To generate a vibration with a high-frequency band which a human is more likely to perceive.SOLUTION: A vibration control device for controlling vibration caused by a vibration device by a signal comprises: a temporal division control unit 112 which divides a signal for every prescribed time; and an energy control unit 113 which converts a signal waveform for every prescribed time divided by the temporal division control unit 112. The energy control unit 113 maintains energy about signals other than a specific frequency band and converts the signals to a waveform having a different frequency while adjusting energy and converting a waveform about signals with a specific frequency band among signal frequency components.SELECTED DRAWING: Figure 11
Patent JP-2022059197-A (JP)
Title: Traceability review support device, traceability review support method, and traceability review support program
Inventor: FUJII NATSUKO
IPC: G06Q10/06
Filed: 2020-10-01
Abstract: To document a review result of traceability without omission.SOLUTION: A traceability review support device 101 comprises: a voice recognition section 21 that acquires a user's review voice concerning a trace object that is an object item of traceability between processes in software development and creates processed voice data 32 including text data of the review voice; a target trace recognition section 22 that extracts trace information in review by the user as target trace information 34 on the basis of the processed voice data 32 and traceability information 33 that is a list of trace information including correspondence information representing correspondence relation with a trace source or a trace destination of the trace object; and a review result recognition section 23 that determines a review result of the target trace information 34 and outputs the review result on the basis of the processed voice data 32.SELECTED DRAWING: Figure 1
Patent JP-2021090042-A (JP)
Title: Substrate processing apparatus and substrate processing method
Inventor: NOZAWA TOSHIHISA
IPC: H01L21/3065
Filed: 2020-10-21
Abstract: To provide a substrate processing apparatus and a substrate processing method which enable plasma processing on a lower surface of a substrate.SOLUTION: A substrate processing apparatus includes a chamber, an upper cover provided inside the chamber, an electrostatic chuck which includes an annular portion of a dielectric body and an embedded electrode embedded in the annular portion, the electrostatic chuck being provided inside the chamber, and a plasma unit configured to generate plasma in a region below the upper cover and the electrostatic chuck, where the annular portion includes an annular first upper surface located immediately below the upper cover, and a second upper surface located immediately below the upper cover and surrounding the first upper surface, the second upper surface having a height higher than the height of the first upper surface.SELECTED DRAWING: Figure 1
Patent JP-2022068446-A (JP)
Title: Device for preventing erroneous depression of accelerator pedal
Inventor: YAMAZAKI YASUHARU
IPC: B60K28/10
Filed: 2020-10-22
Abstract: To provide a device for preventing erroneous depression of an accelerator pedal capable of detecting and controlling the depressing error of the accelerator pedal in the whole speed range of a vehicle.SOLUTION: A device 10 for preventing erroneous depression of an accelerator pedal comprises a signal switching control part 20 for performing control for limiting the increase of engine output when the abnormal change of an accelerator signal is detected or warning when a set speed is exceeded based on a vehicle speed and the accelerator signal in each divided speed region by dividing a speed region of the vehicle into a plurality of regions.SELECTED DRAWING: Figure 1
Patent JP-2022068710-A (JP)
Title: Method to evaluate three-dimensional velocity structure ahead of tunnel face in tunnel face forward inspection system
Inventor: NAKATANI TADASHI
IPC: G01V1/28
Filed: 2020-10-22
Abstract: To evaluate the three-dimensional velocity structure ahead of a tunnel face where uniform analysis results can be obtained regardless of skillfulness of the operator who processes elastic wave data and analyzes data.SOLUTION: Multiple seismometers are set on the inner wall of the tunnel; gunpowder is filled in the tunnel face, blasting signals are measured; elastic waves generated by the detonation of gunpowder are received and measured by the seismometers; every time the face is excavated, recording is repeated on elastic wave recording means; and based on the reflected waves from recorded elastic waves, the three-dimensional velocity structure ahead of the tunnel face is evaluated, and at this time, there are: an elastic wave separation/extraction step for separating and extracting a direct wave and a reflected wave from an elastic wave recorded in the elastic wave recording means; a forward reflected wave extraction step that extracts elastic wave data consisting of reflected waves propagating from the front of the face among the reflected waves; and a data analysis step that analyzes multiple elastic wave data by fraction stacking processing from the three-component elastic wave data acquired by each seismometer after extraction processing of the forward reflected waves.SELECTED DRAWING: Figure 4
Patent JP-2022068778-A (JP)
Title: Intestinal short-chain fatty acid production promoting composition and food and drink including the same
Inventor: SHIMADA RYOKO
IPC: A61K35/74
Filed: 2020-10-22
Abstract: To provide a new functional material which has an effect of promoting production of a short-chain fatty acid in an intestine, in particular, acetic acid, propionic acid, butyric acid, etc.SOLUTION: An intestinal short-chain fatty acid production promoting composition contains: a lactic acid bacterium killed body; and dietary fiber and/or hardly digestible oligosaccharide. The composition is used for increasing an intestinal production amount of one or more short-chain fatty acids selected from the group consisting of acetic acid, propionic acid, and butyric acid. The composition may be used for improving an intestinal bacterial flora. The composition may be a food and drink, a food and drink adding material, a pharmaceutical, a pharmaceutical adding material, animal feed, or an animal feed adding material.SELECTED DRAWING: None
Patent JP-2022069077-A (JP)
Title: Electrophotographic photoreceptor, process cartridge, and image forming apparatus
Inventor: SHIMIZU TOMOFUMI
IPC: G03G5/04
Filed: 2020-10-23
Abstract: To provide an electrophotographic photoreceptor that is excellent in electrification stability and prevention of transfer memory.SOLUTION: An electrophotographic photoreceptor 1 comprises a conductive substrate 2 and a photosensitive layer 3. The photosensitive layer is a single layer and contains a charge generating agent, a hole transport agent, a first electron transport agent, a second electron transport agent, and polyarylate resin. The polyarylate resin includes repeating units represented by specific formulas (1), (2), and (3), and the ratio n1/n2 of the number n1 of the repeating unit (1) to the number n2 of the repeating unit (2) is 1.0 or more. The first electron transport agent includes a compound represented by the formula (A15) or (A16), and further includes a second electron transport agent represented by a specific formula.SELECTED DRAWING: Figure 1
Patent JP-2022069810-A (JP)
Title: Driving tool
Inventor: ISHIKAWA NAOHARU
IPC: B25C7/00
Filed: 2020-10-26
Abstract: To prevent, in a driving tool for performing a driving operation on condition that both a trigger and a contact arm have been turned on, an unintentional driving operation from being performed even if the contact arm interferes with another part when the driving tool is carried with the trigger turned on, and to secure, in the setting of a fixed time until an ON-operation of the contact arm is locked after the ON-operation of the trigger, a stable time without being affected by ambient heat when a rotary damper filled with silicon oil or the like is used.SOLUTION: A fixed time taken for a contact regulating member 23 to reach a lock position from an unlock position with an inertial force generated by rotation of a flywheel 43 rather than a rotary damper is set. The rotational movement of the flywheel 43 is greatly increased in speed by a gear train 30 having a plurality of stages. An inertial force of the flywheel 43 acts on the contact regulating member 23 as an operation resistance, and the fixed time is thus set.SELECTED DRAWING: Figure 7
Patent JP-2021007300-A (JP)
Title: Power converter
Inventor: NISHIZAWA YOHEI
IPC: B60L50/13
Filed: 2020-10-26
Abstract: To provide a power converter that can suppress surge voltage and reduce noise flowing out of the input section of the power converter.SOLUTION: A power converter 200 comprises inverter circuits 140, 142 having a plurality of semiconductor switching elements, a smoothing capacitor 514 connected in parallel with the inverter circuits, and conductors 564p, 564n that transmit DC power from a DC power supply to the inverter circuits. The conductors include power supply side terminals 561p, 561n connected to the DC power supply, power side terminals 562p, 562n connected to the inverter circuits, and first capacitor terminals 563p, 563n connected to the smoothing capacitor. The parasitic inductance between the first capacitor terminal and the power supply side terminal is larger than the parasitic inductance between the first capacitor terminal and the power side terminal.SELECTED DRAWING: Figure 3
Patent JP-2022072637-A (JP)
Title: Spring winder
Inventor: ASARI KEITA
IPC: E06B9/02
Filed: 2020-10-30
Abstract: To improve transfer efficiency of rotational torque of a driving source to a spring and increase durability of components such as spur gear in a spring winder.SOLUTION: A spring winder has a spur gear 7 with an insertion part 73 of a shaft, a means to transmit turning force of the spur gear 7 to a spring, a worm 8 that engages with the spur spring 7, and a drive shaft 9 that integrally rotates with the worm 8 and can be connected to a rotationally driving source. The spur gear 7 is rotatably supported between two plates 10. A plurality of bearings 11 are disposed between the plates 10 in proximity to teeth 72 on circumference of the spur gear 7. The bearing 11 has a peripheral surface that can contact with the teeth 72 of the spur gear 7.SELECTED DRAWING: Figure 3
Patent JP-2022076379-A (JP)
Title: Spread cloth fitting structure
Inventor: MIYASHITA FUMINOBU
IPC: A47C31/02
Filed: 2020-11-09
Abstract: To prevent a shift, particularly a forward shift, of a skin material covering a seat.SOLUTION: A structure is constituted by a seat shell 26, which is a rigid shell body, a cushion 25, and a spread cloth 24 covering them. By tightening a tightening strap 38 provided at a peripheral edge part 27 of the spread cloth 24, peripheral edge portions of the cushion 25 and the shell body 26 are covered. In a storage groove 27 provided at a peripheral side part of the shell body 26, the tightening strap 38 of the peripheral edge part 37 of the spread cloth 24 is stored in a tightened state. In the storage groove 27, a retaining protrusion 30 for hooking a binding part of the tightening strap 38 such as a binding tool 39 can be provided so that the binding tool does not come off.SELECTED DRAWING: Figure 3
Patent JP-2022076614-A (JP)
Title: Quantification method of hydrophobicity of aqueous dispersion particle
Inventor: ONO ASAMI
IPC: G01N21/78
Filed: 2020-11-10
Abstract: To provide a new quantification method of the hydrophobicity of an aqueous dispersion particle.SOLUTION: A quantification method includes: putting a hydrophobic substance into an aqueous medium in which aqueous dispersion particles are dispersed; adsorbing the hydrophobic substance onto the aqueous dispersion particles; and then quantifying the hydrophobicity of the aqueous dispersion particle by optically measuring the obtained dispersion liquid. The hydrophobic substance including a fluorescent substance prefers quantifying the hydrophobicity of the aqueous dispersion particle non-contact by measuring the fluorescence intensity of the dispersion liquid.SELECTED DRAWING: None