baber/WOPTO huggingface dataset:
Patent JP-2021151852-A (JP)
Title: Freight vehicle with driver's cab
Inventor: Fabrizio LIPPI
IPC: F16F15/023
Filed: 2021-02-12
Abstract: To provide a driver's cab that ensures high-level driving comfortability in a transport vehicle.SOLUTION: A freight vehicle 1 is provided with: a frame 10 defining a support surface 11 for goods 2 to be transported; a plurality of rubberized wheel assemblies 13 with suspensions 14, the height of which can be adjusted between a lowered loading position and a raised transport position of the support surface; and a driver's cab 12 arranged beneath the support surface. The cab is coupled to, and overhanging, the frame by means of an articulated quadrilateral transmission unit and being shifted by pneumatic actuators. The pneumatic actuators are configured to vertically move the whole driver's cab in relation to the support surface between two extreme end positions, one approaching the support surface and one spaced apart from the support surface, and to arrange the driver's cab in a cushioned intermediate position for the transport of the goods.SELECTED DRAWING: Figure 1
Patent JP-2022123708-A (JP)
Title: Photoelectric conversion element, method of manufacturing the same, solar battery, and portable apparatus
Inventor: TAKANE YOSHIHARU
IPC: H01L51/44
Filed: 2021-02-12
Abstract: To provide a photoelectric conversion element with high power generation efficiency.SOLUTION: In a photoelectric conversion element, an electron transport layer 13, a light absorption layer 14, and a hole transport layer 15 are laminated in this order. The electron transport layer 13 contains a metal oxide. The light absorption layer 14 contains a perovskite material. The metal oxide and the perovskite material in contact with each other at an interface between the electron transport layer 13 and the light absorption layer 14 are coupled with each other via a structure derived from a silane coupling agent having an amino group. The metal oxide is titanium oxide. The perovskite material uses silver and bismuth as cations.SELECTED DRAWING: Figure 1
Patent JP-2021152406-A (JP)
Title: Joint for flexible pipe
Inventor: ICHISAKI RYO
IPC: F16L37/12
Filed: 2021-02-15
Abstract: To provide a joint for a flexible pipe capable of saving resources while keeping high sealability.SOLUTION: A pipe joint 1 for connecting a bellows-like flexible pipe on which a plurality of crest portions and trough portions are alternately arranged along an axial direction, includes a joint body 2 to which the flexible pipe is inserted from one end portion, and a retainer 8 having claw portions 81 engaged with the trough portions of the flexible pipe, an elastic member 4 held in a compressed state, and a ring-like seal body 71 sliding toward one end portion of the joint body 2 by releasing the compressed state of the elastic member 4 by insertion of the flexible pipe so as to be compressed and closely kept into contact with the flexible pipe, are disposed inside of the joint body 2. Shore A hardness of the seal body 71 is 20-45, and the seal body 71 is closely kept into contact with a slant face at least at a tip side of the first crest portion from the tip of the flexible pipe in a connection state with the flexible pipe.SELECTED DRAWING: Figure 1
Patent JP-2021128166-A (JP)
Title: Soil gas headspace collection device, collection method, and application at low penetration site
Inventor: KANG LIM
IPC: G01N1/22
Filed: 2021-02-16
Abstract: To provide a soil gas headspace collection device and a collection method at a low penetration site.SOLUTION: Soil is put in a bottle body 1 and a bottle lid body is closed. After a valve is pressed so that a valve sampling channel and a column sampling channel 6 are not positioned on the same straight line, the bottle is placed in a constant temperature bath and left for a fixed time to cause organic matters in the soil to be volatilized. Next, the valve is pressed and the valve sampling channel and the column sampling channel are positioned on the same straight line. A sampling needle 10 is penetrated through the column sampling channel 6, a seal rod 5, and the valve sampling channel, and inserted into the bottle body to collect a gas sample. The present method is easy to operate and can be widely applied to collect volatile organic gases in soil gas in fine particles such as clay and at a place of a high water-content ratio. The present device has a simple structure, being manufactured at low cost, and can be repeatedly used.SELECTED DRAWING: Figure 4
Patent JP-2022125657-A (JP)
Title: Radar speed calculation device and radar speed calculation program
Inventor: YONETANI RINTARO
IPC: G01S7/292
Filed: 2021-02-17
Abstract: To calculate the normal vector of a main component plane and, hence, the speed of a moving target with high accuracy when calculating the speed of a moving target and tracking the moving target using a radar, with the phenomenon taken into account that a foldback component plane occurs together with a main component plane in the execution results of Fourier transformation of multiple scanned radar images.SOLUTION: The present disclosure is a radar speed calculation device 3 comprising: a Fourier transform unit 32 for executing a (n+1)-dimension Fourier transformation that includes a time axis and a space axis; a point cloud random extraction unit 33 for extracting a combination of (n+1) points at random and as many times as statistically sufficient; a normal vector calculation unit 34 for calculating the normal vector of an n-dimension plane that the combination of (n+1) points constitutes; and a target speed calculation unit 35 for calculating a target speed on the basis of the normal vector of an n-dimension plane having a peak frequency.SELECTED DRAWING: Figure 1
Patent JP-2022127077-A (JP)
Title: User interface device, image forming apparatus, control method, and control program
Inventor: OZAKI YOSUKE
IPC: G06F3/04886
Filed: 2021-02-19
Abstract: To provide a user interface device, an image forming apparatus, a control method, and a control program that can restrict areas on a touch panel touched by a user.SOLUTION: A user interface device has a touch panel 160, a storage unit 173, and a display control unit 171. The touch panel 160 displays a first operation screen including softkeys, receives a user's touch operation on the first operation screen, and outputs information on positions where the touch operation is performed. The storage unit 173 stores the information on the positions. The display control unit 171 sets, based on the information on the positions stored in the storage unit 173, display areas of softkeys on a subsequent second operation screen displayed by the touch panel so that the display areas of the softkeys and the positions overlap each other.SELECTED DRAWING: Figure 2
Patent JP-2021088582-A (JP)
Title: Glucocorticoid receptor agonist and immunoconjugates thereof
Inventor: MICHAEL J MCPHERSON
IPC: A61K47/64
Filed: 2021-02-22
Abstract: To provide glucocorticoid receptor agonist immunoconjugates, and methods of making the same, and methods of using the same e.g., to treat autoimmune or inflammatory diseases.SOLUTION: The present disclosure provides a compound having the following formula: (SM-L-Q)n-A1 (A1 is an anti-tumor necrosis factor alpha protein, L is a linker, Q is a heterobifunctional group or heterotrifunctional group or Q is absent, n is 1-10, and SM is a monovalent radical of a glucocorticosteroid).SELECTED DRAWING: None
Patent JP-2022131628-A (JP)
Title: High frequency rectifier circuit
Inventor: OHIRA TAKASHI
IPC: H02M7/06
Filed: 2021-02-26
Abstract: To provide a rectifier circuit that enables a high input impedance while using a coil with a small inductance value, thereby improving power supply efficiency.SOLUTION: There is provided a high frequency rectifier circuit in a non-contact high frequency power supply device by electric field coupling. In a single shunt rectifier circuit including a rectifying element 42 connected in parallel with a load resistor 41, and a choke coil 43 connected in series between the load resistor and the rectifying element, the rectifying element includes a predetermined capacitance by providing an additional capacitor 46 connected in parallel, and the predetermined capacitance of the rectifying element is set to have a size that causes series resonance at an arbitrary frequency on the basis of an inductance value of the choke coil.SELECTED DRAWING: Figure 1
Patent JP-2022131819-A (JP)
Title: food packaging bag
Inventor: MIYAZAKI TAKAYUKI
IPC: B65D85/50
Filed: 2021-02-26
Abstract: To prevent a balance tape 5 from being peeled off along with a turnup side film when opening the bag by turning up the side.SOLUTION: A food packaging bag is formed of a film base in which: a turnup side film 2 and a non-turnup side film 1 are joined, with one end of the turnup side film and one end of the non-turnup side film overlapping each other; the joint is made by a heat seal line S1 traversing in a width direction, with the leading end of a turnup side film left as a turnup margin 3 for opening; the other ends thereof are butted and joined by heat sealing; the left and right open edges of both the films are sealed by heat sealing; and a part of the balance tape 5 having heat sealability for eliminating uneven thickness of the film base of the food packaging bag is disposed at opposite areas 2A, 1A of the turnup side film and the non-turnup film.SELECTED DRAWING: Figure 3
Patent JP-2022134674-A (JP)
Title: Moisture-curing type adhesive composition
Inventor: IYO KAZUHIRO
IPC: C09J11/06
Filed: 2021-03-03
Abstract: To provide a moisture-curing type adhesive composition that contains an organic polymer having a hydrolyzable silyl group and is a curable composition excellent in colorless transparency.SOLUTION: A moisture-curing type adhesive composition includes: a curable resin that is a component (A), has polyoxyalkylene as a main chain, and has a hydrolyzable silyl group represented by a following general formula (1) in a terminal thereof; a curable resin that is a component (B), has a vinyl copolymer as a main chain, and has a hydrolyzable silyl group represented by the following general formula (1) in a molecule; a boron trifluoride complex that is a component (C); and a fluorescent whitening agent that is a component (D). The general formula (1); -SiR1a(OR2)3-n, wherein R1 represents an alkyl group having 1 to 10 carbon atoms, R2 represents an alkyl group having 1 to 6 carbon atoms, and a is 0, 1 or 2.SELECTED DRAWING: None
Patent JP-2022135025-A (JP)
Title: radio wave absorption sheet
Inventor: FUJITA MASAO
IPC: H05K9/00
Filed: 2021-03-04
Abstract: To provide a radio wave absorption sheet that can absorb a radio wave in a predetermined frequency in both a reflected wave on a surface of the radio wave absorption sheet and a transmitted wave transmitting through the radio wave absorption sheet.SOLUTION: A radio wave absorption sheet is obtained by sequentially laminating a resistance coating 1, a dielectric layer 2, and a reflective layer 3 and forming them into a sheet. The reflective layer 3 is formed as a closed loop resonator in which a plurality of closed loops 3a formed of conductive material are arranged side by side in a two-dimensional direction in a main surface direction of the radio wave absorption sheet.SELECTED DRAWING: Figure 2
Patent JP-2022139732-A (JP)
Title: Column base reinforcement structure and column base reinforcement method of existing building
Inventor: WAKIYAMA YOSHIHIRO
IPC: E04G23/02
Filed: 2021-03-12
Abstract: To provide a column base reinforcement structure and a column base reinforcement method of an existing building allowing an exposed part of a floor slab concrete at a column base part of a square steel pipe column of the existing building to be easily and adequately reinforced.SOLUTION: A column base reinforcement structure is provided with reinforced buckling bearing plates 3 for bearing buckling toward a direction of outersurface sides of surface parts of a column base part 11 of a square steel pipe column 1, arranged on each of the surface parts with gaps G to each of the surface parts in a state of facing each other. Adjacent buckling bearing plates 3 and 3 are connected to each other at a corner side of an intersection of adjacent surface parts of the square steel pipe column 1.SELECTED DRAWING: Figure 1
Patent JP-2022139849-A (JP)
Title: Area segmenting device, and area segment processing program
Inventor: TOGASHI JUNKI
IPC: G05D1/02
Filed: 2021-03-12
Abstract: To provide an area segmenting device and the like that make it possible to simply and efficiently perform processing of dividing an area other than the obstacle within a prescribed area into a plurality of sub-areas, and simply and efficiently enabling recognition of the divided areas.SOLUTION: An area segmenting device, which divides an inside of a prescribed area where obstacles exist into a plurality of divided areas, comprises: prescribed area creation means that creates a prescribed area A surrounded by a prescribed area boundary line C defining the prescribed area on the basis of XY coordinate information indicative of a location of the prescribed area; obstacle area creation means that creates obstacle areas each surrounded by an obstacle area boundary line segmenting each obstacle existing within the prescribed area on the basis of XY coordinate information indicative of locations of obstacles B within the prescribed area; and prescribed area dividing means that divides the prescribed area A into a plurality of divided areas E, E..., using the XY coordinate information indicative of the location of the prescribed area and XY coordinate information indicative of the locations of the obstacles.SELECTED DRAWING: Figure 7
Patent JP-2022140161-A (JP)
Title: Lead-free solder alloy
Inventor: NISHIMURA TETSUO
IPC: C22C13/02
Filed: 2021-03-12
Abstract: To provide a lead-free solder alloy that is used to join a communication device, a power module and the like with high joint reliability and a solder joint.SOLUTION: A lead-free solder alloy is mainly composed of Sn-Cu, whose composition also includes Pd and/or Si, rendering Sn crystals existing in a solder joint portion finer, leading to improved joint strength and high joint reliability and joint properties. There is also provided a solder joint including the lead-free solder.SELECTED DRAWING: None
Patent JP-2021145679-A (JP)
Title: Method of manufacturing net
Inventor: KUROSAKI TETSUYA
IPC: A01K75/00
Filed: 2021-03-15
Abstract: To provide a method of manufacturing a net, which enables the net to be manufactured in a short period of time and which enables a net function to be maintained even in the case of application of a great force.SOLUTION: In a method of manufacturing a net, a first net fabric 1 having a crest part 1A and a valley part 1B at an end, and a second net fabric 2 having a crest part 2A and a valley part 2B at an end are connected together. The crest part 1A of the first net fabric 1 and the valley part 2B of the second net fabric 2 correspond to each other, and the valley part 1B of the first net fabric 1 and the crest part 2A of the second net fabric 2 correspond to each other. Corresponding parts of the first net fabric 1 and the second net fabric 2 are sewn by a sewing machine 13.SELECTED DRAWING: Figure 5
Patent JP-2022142077-A (JP)
Title: Packaging device
Inventor: HIGATA SEIJI
IPC: B65B9/02
Filed: 2021-03-16
Abstract: To provide a packaging device capable of forming a package allowing easy taking-out of a packaging object.SOLUTION: A packaging device 1 comprises: a first supply part R1 and a second supply part R2 supplying a sheet-like packaging material F continued in a supply direction; and a package processing part 40 which sandwiches a packaging object between a first packaging material F1 being the packaging material F supplied from the first supply part R1 and a second packaging material F2 being the packaging material F supplied from the second supply part R2, and which packages the packaging object by jointing the first packaging material F1 to the second packaging material F2. Perforation forming means 50 forming perforation in the packaging material F, is provided between at least one of the first supply part R1 and the second supply part R2, and the package processing part 40.SELECTED DRAWING: Figure 2
Patent JP-2022143986-A (JP)
Title: Device and method for mounting coil
Inventor: OHASHI YASUTO
IPC: H02K15/10
Filed: 2021-03-18
Abstract: To provide a device for mounting a coil without a possibility that the linear part of an annular belt-like coil bites an insulation paper when inserting the linear part into a slot from the inside of a stator core.SOLUTION: An insulation paper includes a cuff part protruded from the end surface of a stator core in the axial direction. A device for mounting a coil includes: a stator core fixing jig for fixing the stator core; a coil winding jig arranged in the inside of the stator core and for annularly winding a belt-like coil by inserting the linear part of the belt-like coil into a comb tooth-like groove radially arranged in the outer periphery; and a cuff guide provided in the stator core fixing jig and having a guide groove for supporting the cuff part. The guide groove includes: a cuff part support groove part for supporting the cuff part so as to be sandwiched from the circumferential direction of the stator core; and a coil guide groove part having a groove width smaller than that of the cuff part support groove part on a side more distant from the end surface of the stator core with respect to the cuff part support groove part.SELECTED DRAWING: Figure 26
Patent JP-2022144707-A (JP)
Title: Face synthesis lip reading device and face synthesis lip reading method
Inventor: SAITO TAKASHI
IPC: G06T7/20
Filed: 2021-03-19
Abstract: To provide a highly practical face synthesis lip reading device and face synthesis lip reading method capable of improving recognition accuracy of lip reading by image processing a face image of a speaker.SOLUTION: An image processing unit 14 that performs image processing on a learning target image and a recognition target image includes: face detection means 22 that detects a face image in learning of a learning object speaker and a face image in recognition of a recognition object speaker from a learning target image and a recognition target image; face synthesis means 23 that converts the face image in learning and the face image in recognition into a synthetic face image in learning and a synthetic face image in recognition using a face image of a specific speaker; lip region extraction means 24 that extracts a lip region in learning and a lip region in recognition from the synthetic face image in learning and the synthetic face image in recognition; and feature extracting means 25 that extracts a lip feature in learning from the lip region in learning as target data in learning, and extracts a lip feature in recognition from the lip region in recognition as recognition target data.SELECTED DRAWING: Figure 2
Patent JP-2022146741-A (JP)
Title: System and program for dividend re-investment
Inventor: KUMAZAWA RYOKO
IPC: G06Q40/06
Filed: 2021-03-22
Abstract: To provide a dividend re-investment system capable of reducing trouble and burden for an investor as well as realizing long-term possession of asset and asset forming within a stock company by effective use of the dividend.SOLUTION: A dividend re-investment system 20 is composed by providing: dividend payment estimated amount detail receiving means 23 for receiving a dividend payment estimated amount detail data from a bond storage transfer mechanism system 60; order creating means 24 for creating an order data for shares or investment trust to have the buy amount be within the range of dividend payment data by using dividend payment data and unit price information and temporary order data preceding it every time the dividend remittance estimated amount detail data are received; available capacity constraint means 25 for determining the constraint amount of buying available capacity, based on the temporary order data or with all the dividend payment data; and share buying process means 26 for repeatedly executing the buying process for the buying subject brand for the re-investment by using the order data.SELECTED DRAWING: Figure 1
Patent JP-2022147393-A (JP)
Title: Product comprising container and spherical content
Inventor: TAKANO MASAYUKI
IPC: B65D83/04
Filed: 2021-03-23
Abstract: To provide a product comprising a container and a spherical content, from which response can be easily perceived when the spherical content is taken out, and the feeling of use, while taking it out, can be obtained.SOLUTION: A container 1 in a product comprises a container body 30 which enables squeeze deformation, and an opening neck part 31 continuously disposed on the container body 30. A spherical content 5 is stored in the container body 30, and the spherical content 5 passes through the opening neck part 31 to be taken out to the outside by squeezing the container body 30. The opening neck part 31 has a film body 10 forming a circular delivery port 12 for taking out the spherical content 5 to the outside. The diameter of the circular delivery port 12 is smaller than the spherical diameter of the spherical content 5. In a state in which the spherical content 5 blocks the circular delivery port 12, the spherical content 5 is delivered from the circular delivery port 12 by squeezing and deforming the container body 30 and raising the inner pressure of the container body 30.SELECTED DRAWING: Figure 5
Patent JP-2022147994-A (JP)
Title: pile driver
Inventor: KURIMOTO SHINJI
IPC: E02D13/00
Filed: 2021-03-24
Abstract: To provide a pile driver comprising a safety device capable of preventing an incorrect operation by an operator and capable of preventing a contact accident with a worker working around a pile driver.SOLUTION: A rod rotary driving device installed in a pile driver includes a driving device body adding a rotation force to a rod, and a chuck mechanism fixing the rod to the driving device body. The chuck mechanism is constituted so as to open/close between a closed state where a movement of the rod in an axial direction to the driving device body is restricted and an opened state where the restriction is released. A control circuit 31 operating the chuck mechanism is provided with: an operator side operation switch 32 receiving an operator's chuck operation; a worker side operation switch 33 receiving a worker's confirmation operation; an interlock circuit 34 allowing a switching operation from the closed state to the opened state of the chuck mechanism when the worker side operation switch 33 receives the confirmation operation.SELECTED DRAWING: Figure 5
Patent JP-2021120450-A (JP)
Title: Copolymers having gradient structure
Inventor: JUERG WEIDMANN
IPC: C08F265/02
Filed: 2021-03-24
Abstract: To provide a copolymer, in particular, for use as a dispersant for solid particles, in particular for use as a dispersant for mineral binder compositions.SOLUTION: A copolymer comprises a polymer backbone and side chains bound thereto. The copolymer comprises at least one ionizable monomeric unit M1 and at least one side chain-carrying monomeric unit M2, the copolymer having a gradient structure in at least one portion A in a direction along the polymer backbone with respect to the ionizable monomeric unit M1 and/or with respect to the side chain-carrying monomeric unit M2.SELECTED DRAWING: None