baber/WOPTO huggingface dataset:
Patent JP-2022128804-A (JP)
Title: Globodera pallida control agent
Inventor: KUSHIDA ATSUHIKO
IPC: A01P5/00
Filed: 2021-02-24
Abstract: To provide an industrially readily-available hatching promoter for Globodera pallida eggs, and an agent and a method for control using the hatching promoter.SOLUTION: A Globodera pallida control agent contains a compound represented by a following formula (I) as an active ingredient [where Ar is a substituted or unsubstituted phenyl group or the like; R1's independently represent a substituted or unsubstituted C1-6 alkyl group, a substituted or unsubstituted C2-6 alkenyl group or the like; R2 is a hydrogen atom, or a substituted or unsubstituted C1-6 alkyl group; a moiety -Y-X- is a group represented by *-N(Rb)-C(=X1)-** or the like; X1's independently represent an oxygen atom or a sulfur atom; Rb is a hydrogen atom or the like; where, * denotes a position of bonding to a carbon atom having two R1's; ** denotes a position of bonding to Z; Z is a substituted or unsubstituted methylene group or a substituted or unsubstituted dimethylene group].SELECTED DRAWING: None
Patent JP-2022128977-A (JP)
Title: Resin composition for impact absorption
Inventor: SANO TAKESHI
IPC: F16F15/08
Filed: 2021-02-24
Abstract: To provide a resin composition for impact absorption having excellent damping performance.SOLUTION: A resin composition for impact absorption contains: an A component composed of one or more block copolymers including a polymer component A1 having a glass transition point of 30°C or higher and a polymer component A2 having a glass transition point of 0°C or lower; a B component composed of a polymer that is miscible with the polymer component A1; a C component composed of a filler that is miscible with the B component or is dispersible in the B component; and a D component composed of a liquid polyether polyol and/or a silane-modified product thereof.SELECTED DRAWING: Figure 1
Patent JP-2022130911-A (JP)
Title: industrial robot
Inventor: KOYAMA JUNGO
IPC: B25J19/00
Filed: 2021-02-26
Abstract: To solve the fear that foreign matters sometimes enter a hollow part of a lower arm through a communication port of the lower arm, so that when such foreign matters accumulate in the hollow part, a defect may occur in operation of a robot.SOLUTION: A hollow part 34 formed along a longitudinal direction L and a communication port 38A communicating with the hollow part 34 are formed in a lower arm 30, and an opening part 39 communicating with the hollow part 34 is formed at a side lower than the communication port 38A so that a lower end face 34a of inner wall surfaces 34a and 34b forming the hollow part 34 is exposed.SELECTED DRAWING: Figure 7
Patent JP-2022131814-A (JP)
Title: Resin fine particle and resin fine particle-containing composition
Inventor: TANAKA KOHEI
IPC: C08F20/00
Filed: 2021-02-26
Abstract: To provide resin fine particles which are prepared by a simple method and are prevented from falling off from a base material and a binder, and can impart scratch resistance to a film, and a resin fine particle-containing composition.SOLUTION: Resin fine particles are provided which are obtained by polymerization of one or two or more kinds of vinyl-based monomers, wherein in infrared spectrum measured by an ATR method by an infrared spectrophotometer, an absorbance ratio (B)/(A) of a maximum peak height (maximum absorbance) (B) at a wave number of 1,600 cm-1 to 1,700 cm-1 to a maximum peak height (maximum absorbance) (A) at a wave number of 1,700 cm-1 to 1,800 cm-1 is within a range of 0.020-0.060.SELECTED DRAWING: None
Patent JP-2022134226-A (JP)
Title: Continuous culture method for sweet potatoes
Inventor: ASAO TOSHIKI
IPC: A01G31/00
Filed: 2021-03-03
Abstract: To provide a continuous culture method for sweet potatoes by solution culture, which can culture sweet potatoes in a shorter period of time compared to the conventional art, to achieve improved yield per unit area.SOLUTION: A continuous culture method for sweet potatoes has a planting step for planting seedlings of sweet potatoes on a culture bed for solution culture; a growing step for culturing sweet potatoes by supplying the culture bed with a predetermined concentration of nutritious solution; and a seedling taking step for taking axillary buds, from the grown sweet potatoes, as seedlings to be planted in the next culture cycle. The axillary buds taken in the seedling taking step are used as seedlings to start the next culture cycle of planting step.SELECTED DRAWING: Figure 2
Patent JP-2022134343-A (JP)
Title: paper container
Inventor: HIRATA KENICHI
IPC: B65D5/54
Filed: 2021-03-03
Abstract: To provide a paper container that can be easily and precisely opened along a predetermined opening line for forming an opening of the paper container.SOLUTION: According to a paper container that is formed to be capable of storing a content inside with a paper sheet as a substrate, a half-cut for forming an opening at a predetermined position is provided from front and rear sides of the paper substrate along a predetermined opening line. When box-making the paper container, a discontinuously shaped half-cut is provided on a front face of the paper substrate with a face formed to be a container outer side as a front face of the paper substrate and a face formed to be a container inner side as a rear face of the paper substrate, and a continuously shaped half-cut is provided on the rear face of the paper substrate.SELECTED DRAWING: Figure 1
Patent JP-2021092322-A (JP)
Title: Cylinder device and method for manufacturing cylinder device
Inventor: SHIBATA NOBUHIRO
IPC: B60G3/28
Filed: 2021-03-05
Abstract: To provide a cylinder device having a projection part readily welded to an outer shell and capable of projecting the projection outward from a lateral part of a cylindrical part while fixing a bracket to an outer shell by welding or the like, and to provide a method for manufacturing a cylinder device.SOLUTION: In a cylinder device, a bracket B includes: a cross sectional C-shaped cylindrical part 4 holding an outer periphery of an outer shell and having a split 4a in the front part thereof; and a pair of fitting parts 5, 6 projecting on an outer side in a radial direction from both ends in a circumferential direction of the cylindrical part 4. The cylindrical part 4 is formed with a hole 8 permitting insertion of a projection 3 from at least one lateral part to a back part.SELECTED DRAWING: Figure 3
Patent JP-2022137674-A (JP)
Title: Silicon carbide epitaxial substrate
Inventor: HISANABE HIDEYUKI
IPC: H01L21/205
Filed: 2021-03-09
Abstract: To provide a silicon carbide epitaxial substrate that can reduce surface density of triangular defects.SOLUTION: A silicon carbide epitaxial layer lies on a silicon carbide substrate. The silicon carbide epitaxial layer has a buffer layer in contact with the silicon carbide substrate, and a drift layer on the buffer layer. The drift layer has a thickness of 2 μm or more. The drift layer has a first principal face in contact with the buffer layer, and a second principal face opposite the first principal face. When carrier density of the drift layer is measured by a capacitance-voltage technique, second carrier density is divided by first carrier density to give a value of 1.3 or more where the first carrier density is one at a position 0.7 μm away from the second principal face to the first principal face and the second carrier density is one at a position 1.2 μm away from the second principal face to the first principal face.SELECTED DRAWING: Figure 3
Patent JP-2022138292-A (JP)
Title: Information processing apparatus and system
Inventor: KAIHO HIROSHI
IPC: G06F13/00
Filed: 2021-03-10
Abstract: To solve a problem that cannot improve a security.SOLUTION: An information processing apparatus includes: a key generation unit that generates a first key associated with an electronic device when receiving a processing request to the electronic device; a key transmission unit that transmits the first key to a request source of the processing request; a connection control unit that connects, when receiving a second key from the request source, the first key corresponding to the received second key to the associated electronic device; and a response notification unit that, when receiving the response data that is response data from the electronic deice and includes screen data used for control for the electronic device from the electronic device, notifies the response data to the request source.SELECTED DRAWING: Figure 1
Patent JP-2022138475-A (JP)
Title: Missile propeller
Inventor: TAKAHASHI KENICHI
IPC: H02K16/02
Filed: 2021-03-10
Abstract: To reduce a contra-rotating propeller type missile propeller in size and weight.SOLUTION: There is provided a missile propeller having: a stator 3 obtained by winding three-phase coils 33 around a plurality of cores 32 arranged apart from each other in a circumferential direction; a first rotor 4 arranged on an inner side in a radial direction of the stator 3 via an air gap; a second rotor 5 arranged on an outer side in the radial direction of the stator 3 via an air gap; a first propeller 1 connected to the first rotor 4; and a second propeller 2 connected to the second rotor 5. The sum of the number of pole pairs of the first rotor 4 and the number of pole pairs of the second rotor 5 is identical to the number of the cores 32. The number of pole pairs produced by the three-phase coils 33 is identical to the number of pole pairs of the first rotor 4 or the number of pole pairs of the second rotor 5. The first rotor 4 and the second rotor 5 rotate to each other in a reverse direction.SELECTED DRAWING: Figure 1
Patent JP-2022138902-A (JP)
Title: shift device
Inventor: SAKAI KOSUKE
IPC: F16H61/28
Filed: 2021-03-11
Abstract: To provide a shift device having a highly reliable shift function in a simple construction.SOLUTION: A shift device S includes a casing in which there are provided a motor M, a speed reduction gear train engaged with a rotary shaft of the motor M, a first sector gear SG1 provided on the final gear shaft of the speed reduction gear train, where a tooth lacking area T0 having driving teeth T1 in part and having no driving teeth T1 is formed as a circular-arc-shaped edge of which the diameter is equal to or longer than the diameter of a pitch circle of the driving teeth T1, a second sector gear SG2 engaged with the driving teeth T1, and having driven teeth T2 of which the number is the same as the number of the tooth bottoms of the driving teeth T1, for enabling the side of the driven teeth T2 to abut on the tooth lacking area T0 with the rotation of the driving teeth T1 in the state that the driven teeth T2 are disengaged from the driving teeth T1, and an output shaft A4 to which the second sector gear SG2 is journaled.SELECTED DRAWING: Figure 1
Patent JP-2021168120-A (JP)
Title: Video camera and method for analyzing video stream
Inventor: MIKAEL PENDSE
IPC: G06T1/20
Filed: 2021-03-15
Abstract: To provide a method for analyzing a video stream using a video camera and a cascade of an evaluation function.SOLUTION: A method evaluates, regarding a subset of image frames in a video stream, data relating to the subset of the image frames, and outputs a corresponding first evaluation result to each image frame. A first evaluation function has, for the evaluation of a single image frame, an evaluation time larger than 1/fps for the video stream. For each image frame to be evaluated by the first evaluation function, the image frame is marked as being under evaluation. A command to buffer image data of the marked image frame is given to an image buffer. When it becomes available, the image buffer is accessed so as to evaluate the image data on each subset of the image frames on the basis of the corresponding first evaluation result. A corresponding second evaluation result is output.SELECTED DRAWING: Figure 3
Patent JP-2022140889-A (JP)
Title: Piezoelectric vibrating piece and piezoelectric vibrator
Inventor: KATO MASAKI
IPC: H03H9/10
Filed: 2021-03-15
Abstract: To prevent a piezoelectric vibrating piece from being damaged by an acute-angled structure formed by an etching residue in the piezoelectric vibrating piece including a piezoelectric plate made of crystal.SOLUTION: A piezoelectric vibrating piece 3 includes a piezoelectric plate 30 made of crystal, and the piezoelectric plate 30 includes a base 35, a pair of a first vibrating arm 31 and a second vibrating arm 32 connected to the base 35, and a first support arm 33 and a second support arm 34 connected to the base 35, and includes a first recess 50 and a second recess 51 formed by one or more of the base 35, the first vibrating arm 31, the second vibrating arm 32, the first support arm 33, and the second support arm 34, and includes a widened portion 36 provided in the first recess 50 and the second recess 51 and suppressing the occurrence of the acute angle structure formed by the etching residue of the first recess 50 and the second recess 51 when viewed from the thickness direction of the base 35.SELECTED DRAWING: Figure 5
Patent JP-2022143346-A (JP)
Title: Vehicle front structure
Inventor: KONDO TAKEHIRO
IPC: B62D25/08
Filed: 2021-03-17
Abstract: To suppress a force, which attempts to open a bent part, even when an input load from a damper acts on the bent part.SOLUTION: A bent part 20 is interposed between a damper housing 16 and wheel house 18. A first reinforcement member 22 is laid between a front side frame 12 and upper member 14 along the wheel house 18 ahead of the bent part 20 in a vehicle. A damper base 24 is fixed to an upper end of the damper housing 16. A second reinforcement member 26 linking the damper base 24 and first reinforcement member 22 is disposed to lie across the bent part 20.SELECTED DRAWING: Figure 1
Patent JP-2022144766-A (JP)
Title: Temperature measurement device and temperature measurement method
Inventor: SUGIURA MASAHITO
IPC: G01J5/00
Filed: 2021-03-19
Abstract: To efficiently measure and obtain temperature of a measurement target with high accuracy.SOLUTION: A temperature measurement device comprises: a first optical detection element detecting brightness of radiant light of a measurement target at a first wavelength; a second optical detection element detecting brightness of the radiant light of the measurement target at a second wavelength; a storage part storing the brightnesses detected by the first optical detection element and the second optical detection element in association with each other; and an arithmetic processing part acquiring temperature of the measurement target on the basis of a ratio of the brightness detected by the first optical detection element to the corresponding brightness detected by the second optical detection element. The arithmetic processing part determines whether the brightness detected at at least one of the first wavelength and the second wavelength from among the brightnesses stored in the storage part is equal to or more than a prescribed rate of maximum brightness, and for the brightness equal to or more than the prescribed rate of the maximum brightness, acquires temperature of the measurement target on the basis of a ratio of the brightness detected by the first optical detection element to brightness detected by the second optical detection element corresponding to the brightness detected by the first optical detection element.SELECTED DRAWING: Figure 4
Patent JP-2022145246-A (JP)
Title: Display device and manufacturing method for the same
Inventor: Takemasa Kenichi
IPC: G09F9/00
Filed: 2021-03-19
Abstract: To firmly bond an LED element onto a circuit board with a simple method.SOLUTION: A manufacturing method for a display device includes forming a driving circuit that drives an LED element on an insulating substrate, forming a light absorption layer on the driving circuit, forming an insulating layer covering the light absorption layer, forming a connection electrode electrically connected to the driving circuit on the insulating layer, disposing the LED element so that the connection electrode and a terminal electrode of the LED element are in contact with each other, and bonding the connection electrode and the terminal electrode by irradiating the light absorption layer with laser light through a semiconductor layer of the LED element.SELECTED DRAWING: Figure 5
Patent JP-2022146760-A (JP)
Title: scroll compressor
Inventor: FUKAYA YOSHIHIRO
IPC: F04C18/02
Filed: 2021-03-22
Abstract: To suppress the occurrence of noise resulting from pulsation generated in an intermediate-pressure chamber.SOLUTION: Muffler structure is arranged in each of injection passages 80. Therefore, a muffler effect is generated in each of the injection passages 80. By this constitution, even if a pulsation is generated in a compression chamber 33 due to a pressure variation in the compression chamber 33 which is generated when a refrigerant compression stroke in the compression chamber 33 is performed, and the pulsation generated in the compression chamber 33 attempts to be transmitted to the intermediate-pressure chamber 61 via each of the injection passages 80, the pulsation is effectively reduced by using the muffler effect. Accordingly, such a problem that the pulsation has been generated in the intermediate-pressure chamber 61 is suppressed. As a result, the generation of noise resulting from the pulsation generated in the intermediate-pressure chamber 61 can be suppressed.SELECTED DRAWING: Figure 7
Patent JP-2022148772-A (JP)
Title: electric pump
Inventor: MIZUSHIRI Kenji
IPC: F04C15/00
Filed: 2021-03-24
Abstract: To provide an electric pump which can stably exert a desired pump capacity.SOLUTION: An electric pump 1 comprises a housing 5 which accommodates a pump part 2 and a motor part 3 in a state of aligning them in an axial direction, and sucks and discharges oil by the rotation of a pump rotor (inner rotor 21) arranged at an end part of one side of an output shaft 32 in the axial direction (pump part 2 side) accompanied by the rotation of the output shaft 32 of the motor part 3 connected with a motor rotor 31 at an external periphery. The output shaft 32 is rotatably supported to the housing 5 by a first bearing 33A and a second bearing 33B which are arranged at one side and the other side of the motor rotor 31 in the axial direction, and a third bearing 33C arranged between the first bearing 33A and the inner rotor 21.SELECTED DRAWING: Figure 1
Patent JP-2022153738-A (JP)
Title: Automobile
Inventor: MIZUNO KEISUKE
IPC: G06F3/0487
Filed: 2021-03-30
Abstract: To provide realistic entertainment with good operability in an interior space of an automobile.SOLUTION: An automobile includes: an operation unit 34 to be operated by an occupant; a travel/steering devices 60, 62 for traveling and steering of the automobile 10; an entertainment device 76; a video display unit 40; a sound output unit 48; and a first switching unit 92 which switches mode between a travel mode in which the travel/steering devices 60, 62 can be operated by the operation unit 34 and the entertainment device 76 cannot be operated, and an entertainment mode in which the entertainment device 76 can be operated by the operation unit 34 and the travel/steering devices 60, 62 cannot be operated.SELECTED DRAWING: Figure 2
Patent JP-2022155658-A (JP)
Title: radar cover
Inventor: YANAGI DAISUKE
IPC: H01Q1/42
Filed: 2021-03-31
Abstract: To provide a radar cover capable of permeating electric wave which achieves brilliant independent on rare metal.SOLUTION: A radar cover 10 comprises a transparent member 11 and a base member 13 which is disposed on a back face side of the transparent member 11. The radar cover comprises a plurality of reflection protrusion 11b which are provided on at least a part of the back face of the transparent member 11 and reflect light injected from the font face of the transparent member 11 and an inner core 12 which includes shading properties and is disposed so as to abut against the tip end of at least either of the reflection protrusion 11b. There is provided a space K which is surrounded by the surface of the reflection protrusion 11b and the surface of the inner core 12.SELECTED DRAWING: Figure 2
Patent JP-2022019528-A (JP)
Title: Concrete composition
Inventor: MATSUDA HIROSHI
IPC: C04B16/06
Filed: 2021-03-31
Abstract: To improve frost damage resistance in a concrete composition containing an artificial lightweight fine aggregate.SOLUTION: A concrete composition of the present invention contains a binder, water, and a fine aggregate, and when assuming a water-binder ratio as W/B (%), W is 110 or more and 150 or less, and W/B is 18 or more and (0.168×(W-110)+20) or less. A concrete composition of other aspects of the present invention contains a binder, water, and a fine aggregate, and the binder contains cement and the fine aggregate contains a lightweight fine aggregate, and when assuming a unit water content of water as W (kg/m3) and a volume ratio of a fine aggregate to a paste as vs/vp, W is 110 or more and 150 or less, and vs/vp is 0.67 or more and 1.00 or less. A concrete composition of yet other aspect of the present invention contains a binder, water, and a fine aggregate, and the fine aggregate contains a lightweight fine aggregate, and when assuming a unit water content of water as W(kg/m3), W is 110 or more and 150 or less, and a unit fine aggregate amount (kg/m3) is 515 or more and 655 or less.SELECTED DRAWING: Figure 9
Patent JP-2022156424-A (JP)
Title: Power storage cell
Inventor: KATO MASASHI
IPC: H01M10/04
Filed: 2021-03-31
Abstract: To provide a power storage cell increased in occupancy of an electrode assembly inside a laminate film.SOLUTION: A power storage cell includes: an electrode assembly which is composed of a first electrode sheet, a separator, and a second electrode sheet stacked in layers; a collector plate which is disposed adjacent to the electrode assembly and to which the first electrode sheet is connected; and a laminate film which seals the electrode assembly and the collector plate inside. The collector plate has a peripheral edge portion including an inner side 68 located on the electrode assembly side and an outer side 67 located on a side opposite to the electrode assembly with respect to the inner side 68. In the collector plate, welding portions 58A, 58B, 58C to which the first electrode sheet is welded and at least one adhesive portion 70A, 70B, 70C bonding the laminate film are formed. When a direction from the inner side 68 toward the outer side 67 is defined as a first direction D1 and a direction intersecting the first direction D1 is defined as a second direction D2, the welding portions 58A, 58B, 58C and the adhesive portions 70A, 70B, 70C are aligned in the second direction D2.SELECTED DRAWING: Figure 8
Patent JP-2022161583-A (JP)
Title: Reinforcing fiber-containing ceramic composition, fiber-reinforced ceramic matrix composite, and method for producing fiber-reinforced ceramic matrix composite
Inventor: OKAZAWA TORU
IPC: C04B35/80
Filed: 2021-04-09
Abstract: To provide a reinforcing fiber-containing ceramic composition that can stably exist in a uniform state, a fiber-reinforced ceramic matrix composite using the same, and a method for producing the same.SOLUTION: A reinforcing fiber-containing ceramic composition, which is one aspect of the present invention, contains reinforcing fibers and a ceramic precursor polymer. The ceramic precursor polymer contains polymetalloxane. The polymetalloxane has a repeating structure of a metal atom selected from the group consisting of Al, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Ga, Ge, Y, Zr, Nb, Mo, In, Sn, Sb, Hf, Ta, W, and Bi and an oxygen atom, and has a hydroxyl group directly connected to the metal atom as part of the repeating structure.SELECTED DRAWING: None