baber/WOPTO huggingface dataset:
Patent JP-2020189287-A (JP)
Title: Purification agent and purification method
Inventor: SASAKI TATSUYA
IPC: C02F1/70
Filed: 2019-08-01
Abstract: To provide a purification agent and a purification method which make it possible to efficiently remove heavy metal from a processing object.SOLUTION: A purification agent for removing heavy metal elements includes steelmaking dust. A purification method is intended to remove heavy metal elements from a processing object. The method includes the step of causing the purification agent including steelmaking dust to come into contact with the processing object.SELECTED DRAWING: None
Patent JP-2021027868-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-08-09
Abstract: To prevent trouble of drive means while increasing a displacement speed of a movable body.SOLUTION: A game machine includes: a movable body displaced at least between a first position and a second position by drive means; energizing means for energizing the movable body from the first position to the second position; and drive control means for driving and controlling the drive means. The drive control means executes and does not execute stop position holding control for correcting a position by driving the drive means for holding the movable body in a stop position located from stop position information permitting location of the stop position for stopping the movable body when stopping the movable body in the second position, and when stopping the movable body in the first position, respectively.SELECTED DRAWING: Figure 10-22
Patent JP-2021028138-A (JP)
Title: Cartridge and liquid jet device
Inventor: TAKAHASHI RYOTA
IPC: B41J2/175
Filed: 2019-08-09
Abstract: To provide a cartridge which is easily assembled and a liquid jet device which includes the cartridge.SOLUTION: A cartridge 31 includes: a storage bag 32 which stores liquid; a supply member 33 which is mounted in the storage bag and is used for supplying liquid stored in the storage bag; a first case member 35 which stores the storage bag; and a second case member 36 which is mounted in the first member and stores the supply member. The first case member has a storage chamber 51 for storing the storage bag and a pair of first engaging sections 47. The second case member has a pair of second engaging sections 58 respectively engaged with the pair of the first engaging sections. The pair of second engaging sections is located to be opposed to each other in the second case member. The width of the storage chamber is smaller than that between the second engaging sections. The width between the second engaging sections is larger than that of the supply member.SELECTED DRAWING: Figure 8
Patent JP-2021030097-A (JP)
Title: Panel and electronic equipment
Inventor: HAMADA HIROSHI
IPC: B06B1/06
Filed: 2019-08-14
Abstract: To provide a panel which vibrates at frequencies in an ultrasonic region and can generate a standing wave, and electronic equipment.SOLUTION: This panel comprises a diaphragm and a piezoelectric actuator. The piezoelectric actuator is provided on a principal surface of the diaphragm, and vibrates the diaphragm. When a length (mm) of a long side of the diaphragm is represented by x and a logarithmic decrement thereof is represented by y, the diaphragm is so configured that the length of the long side and the logarithmic decrement thereof become a region on an origin side with respect to a curve represented by the following (formula 1): y=32.6x-1.SELECTED DRAWING: Figure 2
Patent JP-2019195720-A (JP)
Title: Occlusive device delivery system with mechanical detachment
Inventor: SLAZAS ROBERT R
IPC: A61B17/12
Filed: 2019-08-22
Abstract: To provide a delivery system for an embolic coil including a delivery tube having a lumen.SOLUTION: A proximal coil junction is disposed between a delivery tube and an embolic coil. A detachable wire with a terminating feature disposed on its distal end is insertable through a lumen and extends proximally beyond a proximal end of the delivery tube. At least one stretch resistant member is disposed within the lumen formed by the embolic coil. The distal end of each of the at least one stretch resistant member is secured to the distal end of the embolic coil, while each of the at least one stretch resistant members is also secured near the proximal end of the embolic coil. The distal end of the delivery tube is retained by the wire physically without being attached in any way to a proximal side junction.SELECTED DRAWING: Figure 1A
Patent JP-2019210486-A (JP)
Title: Block copolymer and manufacturing method therefor, epoxy resin composition, cured article thereof, and semiconductor encapsulation material
Inventor: ISUNA YUKA
IPC: C08L63/00
Filed: 2019-08-27
Abstract: To provide a block copolymer having high dispersibility into an epoxy resin without loosing heat resistance, suppressing flowability reduction when added to an epoxy resin composition, achieving lowering stress and improving toughness of the resulting epoxy resin cured article, and suppressing bleeding out by finely dispersing the block copolymer.SOLUTION: There is provided a polysiloxane-polyalkylene glycol block copolymer obtained by reacting polysiloxane (A) having any functional group selected from a carboxylic acid anhydride group, a hydroxyl group, an epoxy group, a carboxyl group, and an amino group, and polyalkylene glycol (B) having any functional group selected from a carboxylic acid anhydride group, a hydroxyl group, a carboxyl group, an amino group, an epoxy group, a thiol group, and an isocyanate group, in which content of a structure derived from the polysiloxane (A) is 20 mass% to 90 mass% in 100 mass% of the block copolymer.SELECTED DRAWING: None
Patent JP-2020063654-A (JP)
Title: Floor slab cutter
Inventor: NISHIGAKI NOBORU
IPC: E01D19/12
Filed: 2019-08-28
Abstract: To provide a floor slab cutter using a wire saw arranged in a direction along a joint boundary face between a bridge girder and a concrete slab, which is capable of cutting the bridge girder and the concrete slab in the horizontal direction while allowing passage of vehicles during daytime to reduce the work period.SOLUTION: A floor slab cutter includes: a wire saw 23 that extends in the direction along the joint boundary surface between a bridge girder 2 and a concrete slab 3 laid on bridge girder 2 and constituting the road surface of a bridge 1; and multiple pulleys 83- 90 for guiding and driving the wire saw 23 in the direction along the joint boundary surface. The entire wire saw cutting device 81 including the multiple pulleys 83-90 together with the wire saw 23 is arranged below the concrete slab 3.SELECTED DRAWING: Figure 22
Patent JP-2021035731-A (JP)
Title: Processing apparatus and processing method of thermoplastic resin composite material
Inventor: NAKAI ASAMI
IPC: B29C70/52
Filed: 2019-08-30
Abstract: To provide a processing apparatus and a processing method of a thermoplastic resin composite material, which are capable of reducing costs of distribution and storage, and physical property changes of a material.SOLUTION: A processing apparatus 1 of a thermoplastic resin composite material comprises: an introduction unit 20 that continuously introduces a textile including a thermoplastic resin and fibers; a drawing unit 30 that continuously forms a resin-impregnated composite strip from the textile by pulling out the textile introduced from the introduction unit 20; and a roll forming unit 70 that performs roll forming the composite material strip into a predetermined shape while partially heating the strip.SELECTED DRAWING: Figure 1
Patent JP-2021038767-A (JP)
Title: Hydraulic circuit
Inventor: SHIMAMOTO MASAO
IPC: F16H61/12
Filed: 2019-08-30
Abstract: To provide a hydraulic circuit to be suitably used for a belt-type continuously variable transmission adopting clutch fuse control.SOLUTION: In an ON-state of an on/off valve 105, a spool 142 of a shift valve 104 is located at a control position so that a linear solenoid pressure output from a linear solenoid valve 103 is input to a second input port 152 of the shift valve 104 and the linear solenoid pressure is output from the shift valve 104 and supplied to a forward clutch 52 or a reverse clutch 54. On the other hand, in an OFF-state of the on/off valve 105, a spool 142 is located at a fail position so that a clutch modulator pressure output from a clutch modulator valve 102 is input to a clutch modulator pressure input port and the clutch modulator pressure is supplied to the forward clutch 52 or the reverse clutch 54.SELECTED DRAWING: Figure 2A
Patent JP-2021041784-A (JP)
Title: Steering control device
Inventor: KATAOKA NOBUFUMI
IPC: B62D5/04
Filed: 2019-09-10
Abstract: To provide a steering control device that is able to prevent overshoot of an electrical current that is supplied to a motor.SOLUTION: A motor control signal generation unit 52 that generates a motor control signal Sm has a q-axis electrical current F/B control unit 93 that performs electrical current F/B calculation for causing a q-axis actual electrical current value Iq to follow a q-axis electrical current command value Iq*. If the q-axis electrical current Iq overshoots during execution of end-abutment relaxation control in which the absolute value of the q-axis electrical current command value Iq* is limited to a steering angle limit value Ien, the q-axis electrical current F/B control unit 93 adjusts a proportional gain and an integral gain, used in the electrical current F/B calculation, such that these gains increase.SELECTED DRAWING: Figure 4
Patent JP-2021046817-A (JP)
Title: exhaust manifold
Inventor: NAKAMURA MASAAKI
IPC: F01N13/10
Filed: 2019-09-18
Abstract: To improve the efficiency of a turbine of a turbocharger.SOLUTION: An exhaust manifold 1 is provided that supplies exhaust gas of a six-cylinder engine in which a first cylinder, a fourth cylinder, a second cylinder, a sixth cylinder, a third cylinder and a fifth cylinder are ignited in this order, to a turbine 41 of a turbocharger 40. The manifold comprises a first merging passage 21 merging exhaust gas of the first cylinder and the sixth cylinder in which an interval between periods when exhaust valves of respective cylinders are opened is 180°, a second merging passage 22 for merging exhaust gas of the second cylinder and the fifth cylinder, and a third merging passage 23 for merging exhaust gas of the third cylinder and the fourth cylinder. A position where the first merging passage 21 supplies exhaust gas to the turbine 41, a position where the second merging passage 22 supplies exhaust gas to the turbine 41, and a position where the third merging passage 23 supplies exhaust gas to the turbine 41 are at the same intervals with each other in the circumferential direction of the turbine 41, so that exhaust interference can be reduced, exhaust pulsations can be used maximally and the efficiency of the turbine of the turbocharger can be improved.SELECTED DRAWING: Figure 1
Patent JP-2021046584-A (JP)
Title: Powder material, layered shaped article, and production method for powder material
Inventor: USUDA TERUTAKA
IPC: B22F9/08
Filed: 2019-09-19
Abstract: To provide: a powder material capable of reducing the content amount of inclusions contained in a layered shaped article to be obtained, when layering fabrication is performed using the powder material comprising an Ni-based alloy; a layered shaped article having such reduced content amount of inclusions; and a production method for the powder material.SOLUTION: A powder material comprises an atomized powder of a Ni-based alloy containing inclusions, wherein the number of inclusion particles contained is 100 or less per 10,000 particles of the atomized powder. This layered shaped article comprises an Ni-based alloy containing inclusions, wherein the number of inclusions contained in a cross-section is 100/mm2 or less. The powder material production method is for producing the powder material by a gas atomization method using an inert gas.SELECTED DRAWING: Figure 4
Patent JP-2021047141-A (JP)
Title: Laser radar device and laser radar device-purpose lens
Inventor: OKADA MASANORI
IPC: G01S7/481
Filed: 2019-09-20
Abstract: To provide a laser radar device or laser radar device-purpose lens that can optimally achieve broadening a detection range of an object.SOLUTION: An optical block 33 of a laser radar device is composed of: a light projection unit 33a that is composed of a light emitting element 36 as a light source of laser light and a light projecting lens 37 defining a light projection axis AX1 of the laser light; and a light reception unit 33b that is composed of a light reception lens 39 condensing reflection light serving as the laser light reflected by an object, and a light reception element 38 receiving the reflection light condensed by the light reception lens 39. The light reception lens 39 is provided with: a far-distance lens part 47 that is formed into a rotationally symmetrical aspheric surface shape with a light reception axis AX2 as a center, and can guide the reflection light parallel with the light reception axis AX2 to the light reception element 38; and a near-distance lens part 48 that is formed into a cylindrical shape with a center axis AX3 orthogonal to the light reception axis AX2 as a center, and can guide one part of the reflection light parallel with the light reception axis AX2, and one part of the reflection light in non-parallel with the light reception axis AX2 to the light reception element 38.SELECTED DRAWING: Figure 3
Patent JP-2021051507-A (JP)
Title: Information processing device and program
Inventor: FUJII TOSHIYUKI
IPC: G06Q10/06
Filed: 2019-09-24
Abstract: To provide an information processing device and a program that enable an application through a workflow even if the modification of a master is incomplete.SOLUTION: An information processing device is for executing a workflow which receives an application that has one or more approving persons set, and requests the approving persons to approve the application. The information processing device includes: route setting means for referring to records of past applications when receiving a new application from an applicant, and setting, as a new approving person of the application, the latest set approving person in the already-approved applications by all of the set approving persons; and return receiving means for receiving the return of the application from the approving person set by the route setting means.SELECTED DRAWING: Figure 5
Patent JP-2021057997-A (JP)
Title: On-vehicle charging system and vehicle
Inventor: YAMAMOTO ATSUSHI
IPC: B60L53/14
Filed: 2019-09-30
Abstract: To provide an on-vehicle charging system controlling charge to a storage battery of a vehicle so as to reduce power consumption.SOLUTION: An on-vehicle charging system 110 includes: a storage battery module 40 provided with a storage battery 41; a charger module 30 charging the storage battery 41, and a switch circuit 20. The charger module 30 includes: a charger 31 obtaining power from an external power supply device 120 to generate power to charge the storage battery 41 and outputting the power; and a charger controller 32 controlling a charging operation of the charger 31. The charger controller 32 activates the charger 31 without activating a power module in a power saving state in a plurality of power modules and controls the switch circuit 20 to supply output power of the charger 31 to the storage battery 41, when the charger module 30 is connected to the external power supply device 120.SELECTED DRAWING: Figure 1
Patent JP-2021055780-A (JP)
Title: Transmission shift drum angle detection device
Inventor: ADACHI ATSUSHI
IPC: F16H63/18
Filed: 2019-09-30
Abstract: To provide a transmission shift drum angle detection device which reduces an influence exerted on actuator control by accurately detecting any turning angle of a shift drum.SOLUTION: A shift drum angle detection device comprises: a first angle sensor (84) for outputting a first sensor output value (Vout1) corresponding to a shaft turning angle (a1) of a first sensor shaft (83) which turns integrally with a shift drum (80); and a second angle sensor (94) for outputting a second sensor output value (Vout2) corresponding to a shaft turning angle (a2) of a second sensor shaft (92) which turns by speed-increasing a turn of the first sensor shaft (83) by a speed increase mechanism (90). A first sensor switching angle (R1) for generating the switching of a maximum value and a minimum value of the first sensor output value (Vout1), and a second sensor switching angle (R2) for generating the switching of a maximum value and a minimum value of the second sensor output value (Vout2) are set to different turning angles of the shift drum (80).SELECTED DRAWING: Figure 10
Patent JP-2021058903-A (JP)
Title: Pipe bender with cutting mechanism
Inventor: KAMIYA TETSUSHI
IPC: B21D7/025
Filed: 2019-10-04
Abstract: To simplify a post-process for correcting deformation by preventing a pipe from buckling when the pipe is cut by a cutting blade in a pipe bender with a cutting mechanism including bending means for bending a pipe and a cutting blade for cutting a pipe with proceeding/retreating operation in a direction orthogonal to the center axis thereof while the pipe is bent.SOLUTION: A pipe bender with a cutting mechanism includes an auxiliary cutting blade 26 that can proceed and retreat in a direction orthogonal to a proceeding/retreating direction of a cutting blade 25 to cut and remove part of a side wall of a pipe 10 which faces the cutting blade 25 before performing cutting operation.SELECTED DRAWING: Figure 1
Patent JP-2020140692-A (JP)
Title: Sentence extracting system, sentence extracting method, and program
Inventor: HAMASHITA MASAKATSU
IPC: G06F40/56
Filed: 2019-10-04
Abstract: To increase accuracy of an interrogative sentence generated by an interrogative sentence generator.SOLUTION: A sentence acquiring means (101) of a sentence extracting system (1) according to the present invention acquires a plurality of sentences. A specifying means (102) specifies at least one characteristic expression included in the plurality of sentences. An extracting means (103) extracts at least one sentence input to an interrogative sentence generator for generating an interrogatory sentence from the input sentence, among the plurality of sentences, based on at least the one characteristic expression.SELECTED DRAWING: Figure 4
Patent JP-2021060290-A (JP)
Title: Motion measurement device, motion measurement system, and motion measurement method
Inventor: SERIZAWA TATSUYA
IPC: G01L5/16
Filed: 2019-10-07
Abstract: To provide a motion measurement device which is less susceptible to interference with adjacent fingers and a contact target object.SOLUTION: A motion measurement device provided herein is configured to be worn on a finger to measure motion of the finger, and comprises a sensor for detecting displacement of lateral nail folds of the finger.SELECTED DRAWING: Figure 5
Patent JP-2020017532-A (JP)
Title: Light emitting device and luminaire
Inventor: SASAKI MASARU
IPC: H01L33/62
Filed: 2019-10-08
Abstract: To provide a light emitting device including a plurality of types of light emitting elements and capable of improving a heat radiating property, and to provide a luminaire.SOLUTION: A light emitting device includes a laminated substrate on which a first layer and a second layer are laminated. On the laminated substrate, at least two pieces of pattern wiring are provided on one of a first interlayer between the first layer and the second layer and the second layer on the opposite side from the first interlayer, and at least one pattern wiring is provided on the other side. Also, the laminated substrate includes: a first conductive via penetrating the first layer in the thickness direction and electrically connected to the pattern wiring disposed in the first interlayer; and a second conductive via penetrating the first layer and the second layer in the thickness direction and electrically connected to the pattern wiring disposed on the second layer on the opposite side from the first interlayer. Furthermore, the light emitting device includes a plurality of light emitting elements arranged on the opposite side from the first interlayer of the first layer in a dispersed manner and electrically connected to each pattern wiring.SELECTED DRAWING: Figure 2
Patent JP-2021059478-A (JP)
Title: Manufacturing method of glass sheet and manufacturing apparatus of glass sheet
Inventor: TSUKADA MASAO
IPC: C03B35/00
Filed: 2019-10-09
Abstract: To pick up a glass sheet as a measurement sample from a manufacturing line of the glass sheet without causing decrease of manufacturing efficiency of the glass sheet.SOLUTION: A manufacturing method of a glass sheet G includes a cutting process of cutting a glass sheet G from a glass ribbon Gr, a transportation process of transporting the glass sheet G, and acquisition process of acquiring the glass sheet G from a branch path T branching from a transportation path R in the transportation process.SELECTED DRAWING: Figure 2
Patent JP-2021062414-A (JP)
Title: Air shielding device for grinder
Inventor: NEGORO HIROSHI
IPC: B24B55/04
Filed: 2019-10-10
Abstract: To provide an air shielding device for a grinder, in particular, a technique for mounting an air shielding device to a grindstone cover in such a manner that while an inner prism part and an outer prism part of a pair of prism members are opposed to each other with respective groove-shaped parts interposed between them and a lower part of a side plate of the grindstone cover is sandwiched between the groove-shaped parts, a male screw member is screwed into a female screw part formed through a prism part.SOLUTION: An air shielding device 1 comprises: a shielding plate 2 having a cutout part 21 surrounding a peripheral surface and both sides of a grindstone; a holding tool 3; and a mounting tool 4 relative to a grindstone cover. The mounting tool 4 comprises a pair of prism members 5 and a connecting plate 6 connecting the pair of prism members 5 apart by a prescribed width w, and a groove-shaped part 51 is formed from an upper end of each of the prism members 5 to make an inner prism part 52 and an outer prism part 53 opposite to each other with the groove-shaped part 51 interposed between them. The air shielding device is mounted on the grindstone cover by screwing a male screw member 55 into a female screw part 54 formed through one of the prism parts.SELECTED DRAWING: Figure 1
Patent JP-2021062844-A (JP)
Title: Skid information generating device, skid predicting device, brake device control device and skid information generating method
Inventor: HIROKAWA YUICHI
IPC: B61K13/00
Filed: 2019-10-17
Abstract: To predict a position where a wheel of a rail vehicle skids.SOLUTION: A control device 80 for controlling a brake device 50 includes an acquisition unit 87 for acquiring positional information of a vehicle 10 on a rail. The control device 80 includes a skid determination unit 81 for determining whether a wheel 43 of the vehicle 10 skids on the basis of a shaft rotation speed X2 that is a rotation speed of a wheel 42 detected by a rotation sensor 72. The control device 80 includes a storage unit 82 for storing the positional information of the vehicle 10 on the rail when the wheel 43 of the vehicle 10 skids, as skid information.SELECTED DRAWING: Figure 2
Patent JP-2020014248-A (JP)
Title: Signal configuration apparatus, signal configuration system, signal configuration method, and signal configuration program
Inventor: SHINPO GOHEI
IPC: H04J3/00
Filed: 2019-10-21
Abstract: To provide a signal configuration apparatus, a signal configuration system, a signal configuration method, and a signal configuration program that can reduce a load on a reception side.SOLUTION: A signal configuration apparatus 12 includes an information generating unit 21. The information generating unit 21 is equivalent to a TMCC information generating unit 121 in the first embodiment shown in FIG. 2. The information generating unit 21 generates a frame so as to include slot attribute information indicating whether each of a plurality of slots constituting the frame to be transmitted is a valid slot or an invalid slot.SELECTED DRAWING: Figure 9