baber/WOPTO huggingface dataset:
Patent JP-2023129136-A (JP)
Title: Carbon carrier, and metal-carrying catalyst, electrode, and battery including the same
Inventor: SATO TETSUTARO
IPC: H01M4/86
Filed: 2022-03-04
Abstract: To provide a carbon carrier, and a metal-carrying catalyst, an electrode, and a battery including the same with excellent oxidation resistance and a carbon structure suitable for carrying catalyst metal particles.SOLUTION: In a carbon carrier for carrying catalyst metal particles, in the Raman spectrum obtained by Raman spectroscopy, the ratio of the intensity of the 2D band having a peak top near Raman shift 2680 cm-1 to the intensity of G band having a peak top near Raman shift 1600 cm-1 is 0.36 or more and 1.0 or less, and the ratio of the crystallite size La obtained from the (110) diffraction line of carbon in an X-ray diffraction pattern to the crystallite size Lc obtained from the (002) diffraction line of carbon in the X-ray diffraction pattern obtained by powder X-ray diffraction using CuKα rays is 2.50 or more.SELECTED DRAWING: None
Patent JP-2023131347-A (JP)
Title: Master batch, resin composition, and molded body
Inventor: HANDA YOSHIO
IPC: C08J3/22
Filed: 2022-03-09
Abstract: To provide a master batch which makes it possible to obtain a resin composition that makes it possible to obtain a molded body where a pigment is satisfactorily dispersed in a dilution resin, a resin composition which makes it possible to obtain a molded body where a pigment is satisfactorily dispersed in a dilution resin, and a molded body where a pigment is satisfactorily dispersed in a dilution resin.SOLUTION: A master batch contains a thermoplastic resin, a pigment, and a plasticizer, wherein the thermoplastic resin contains a (meth)acrylic resin having a glass transition temperature (Tg) of 45-110°C and a weight average molecular weight (Mw) of 5,000-200,000.SELECTED DRAWING: None
Patent JP-2022091813-A (JP)
Title: Neutron capture care system and target for particle beam generator
IPC: H05H6/00
Filed: 2022-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a neutron capture care system and a target for a neutron beam generator. 
     SOLUTION: A neutron capture care system 100 includes a neutron generator 10 and a beam forming body 20. The neutron generator includes an accelerator 11 and a target T. A charged particle beam P generated by the acceleration of the accelerator generates a neutron beam N while acting with the target. The target includes an action layer, a base layer and a heat radiation layer. The action layer generates the neutron beam by acting with the charged particle beam. The base layer supports the action layer, and the heat radiation layer includes a tubular member which is constituted by aligning a plurality of pipes. In a cross section which is vertical to a center line of the tubular member, a contour of an outer face of a side face of the tubular member at a portion connected to the base layer for supporting the action layer, or at portion connected to the action layer when the tubular member is the base layer simultaneously is formed into a circular arc shape, and the action layer on each pipe of the tubular member covers at least one quarter of an external periphery of the pipe. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022095663-A (JP)
Title: Composition for cleaving target dna which contains guide rna specific to target dna and cas protein-coding nucleic acid or cas protein, and use of the same
IPC: C12N1/15
Filed: 2022-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a composition for cleaving a target DNA in a eukaryotic cell or a eukaryote. 
     SOLUTION: A composition for cleaving a target DNA in a eukaryotic cell or a eukaryote comprises a guide RNA specific to a target DNA or a DNA encoding the guide RNA, and Cas protein-coding nucleic acid or Cas protein. 
     SELECTED DRAWING: Figure 1a 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023136437-A (JP)
Title: Deceleration-controlling device, industrial vehicle including such device, deceleration-controlling method and deceleration-controlling program
Inventor: NAKADA SANEMOTO
IPC: B60L7/10
Filed: 2022-03-17
Abstract: To provide a deceleration-controlling device which reduces a sense of incompatibility of an operator by means of speed-reduction operation during slope-climbing.SOLUTION: A deceleration-controlling device 3 which is used for industrial vehicle includes a storage part 30 which stores a prescribed torque threshold, a speed calculation part 31, a torque calculation part 32, a difference calculation part 33 and a deceleration modification part 34. When a deceleration is performed, a speed calculation part 31 calculates a target speed, a torque calculation part 32 calculates a torque instruction value. When the calculated torque instruction value exceeds the torque threshold value, a difference calculation part 33 calculates a difference between the torque instruction value and the torque threshold and the deceleration modification part 34 modifies deceleration such that the calculated torque instruction value gets to the torque threshold or less, based on the calculated difference. The torque calculation part 32 modifies the torque instruction value and a motor 18 is actuated based on the modified torque instruction value and, thereby, decelerates a vehicle during a slope-climbing at deceleration of the deceleration attributed to gravity or more.SELECTED DRAWING: Figure 2
Patent JP-2022146915-A (JP)
Title: Few-shot learning for multi-task recommendation system
Inventor: GUAN LAN
IPC: G06Q30/06
Filed: 2022-03-17
Abstract: To enable rapid integration of recommendation solutions.SOLUTION: A method includes: receiving a set of tuples, each tuple including an entity and a product from a set of products; for each tuple generating, by an embedding module, a total latent vector as input to a recommender network, the total latent vector being generated based on a structural vector, a text vector, and a category vector, each generated based on a product profile of a respective product and an entity profile of the entity; generating, by a context integration module, a latent context vector based on a context vector representative of a context of the entity; inputting the total latent vector and the latent context vector to the recommender network, the recommender network being trained by few-shot learning using a multi-task loss function; and generating, by the recommender network, a prediction including a set of recommendations specific to the entity.SELECTED DRAWING: Figure 7
Patent JP-2023136844-A (JP)
Title: Levee formation plate, levee formation body and levee plastering machine
Inventor: UESUGI TAKUYA
IPC: A01B35/00
Filed: 2022-03-17
Abstract: To provide a levee formation body capable of improving durability.SOLUTION: A levee formation body 4 of a levee plastering machine 1 includes multiple levee side formation plates 42, and multiple levee top face formation plates 43. Each top face formation plate 43 has a curved-surface plate thickness changing part 63 having a changing plate thickness dimension. The plate thickness changing part 63 is formed in such a shape that the plate thickness dimension is increased gradually from a rotative direction forward end part toward a rotative direction rear end part.SELECTED DRAWING: Figure 1
Patent JP-2023015977-A (JP)
Title: Magnetically secured semiconductor chip package loading assembly
Inventor: PHIL GENG
IPC: H01L23/40
Filed: 2022-03-17
Abstract: To provide a semiconductor chip package loading assembly by which a heat sink is secured in position even in response to a physical force/shock and a semiconductor chip package receives little or none of the weight ("load") of the heat sink.SOLUTION: A semiconductor chip package loading assembly comprises a heat sink 201 and a first magnetic material 208. A back plate 203 having the first magnetic material 208 is mechanically coupled to a first side of a printed circuit board that is opposite a second side of the printed circuit board where input/outputs (I/Os) of the semiconductor chip package 202 interface with the printed circuit board 204. The first magnetic material 208 is positioned between the printed circuit board 204 and a second magnetic material, which is a material of a system chassis 207. The first magnetic material 208 is magnetically attracted to the second magnetic material to impede movement of the heat sink.SELECTED DRAWING: Figure 2
Patent JP-2023137339-A (JP)
Title: Image reading device
Inventor: ARIMA MAKOTO
IPC: H04N1/04
Filed: 2022-03-18
Abstract: To provide an image reading device that makes accurate image reading possible even when a light guide is charged.SOLUTION: The image reading device includes LEDs 408a to 408h that emit light to be irradiated on a document, a light guide 207 that guides the light emitted from the LEDs 408a to 408h onto the document, an LED array substrate 206 on which the LEDs 408a to 408h are mounted, and a grounding pattern 409 that is provided between the LED array substrate 206 and the light guide 207 and is grounded.SELECTED DRAWING: Figure 5
Patent JP-2022151773-A (JP)
Title: Rotary valve type multi-way switching valve
Inventor: TERAKI JUNICHI
IPC: F16K11/074
Filed: 2022-03-22
Abstract: To improve durability, in a rotary valve type multi-way switching valve in which a high-pressure side switching valve and a low-pressure side switching valve are integrated.SOLUTION: High-pressure side and low-pressure side valve plates (111, 121) are arranged at both axial ends of a valve box (101). The high-pressure side valve body (112) is formed with a high-pressure side passageway (114) that selectively communicates a high-pressure side inlet port (115) with a high-pressure side outlet port (113). A low-pressure valve body (122) is formed with a low-pressure flow path (124) that selectively communicates a low-pressure side inlet port (123) with a low-pressure side outlet port (125). The inside of the valve box (101) is kept at a pressure higher than the pressure of the low-pressure side outlet port (125). The internal pressure of the valve box (101) presses each valve body (112, 122) against each valve plate (111, 121).SELECTED DRAWING: Figure 4
Patent JP-2023140043-A (JP)
Title: Inspection device and inspection method
Inventor: IKEDA TAKAHIRO
IPC: H01L21/66
Filed: 2022-03-22
Abstract: To provide an inspection device and an inspection method that can accurately reconstruct a processed shape of a cross section.SOLUTION: According to one embodiment, an inspection device having a measuring unit and a controller is provided. The measuring unit measures a physical quantity of a sample formed with a predetermined pattern according to the predetermined pattern. The measuring unit generates a first spectrum pattern according to a result of measurement. The controller applies a parameter to a shape function to predict a processed cross-sectional shape. The shape function indicates an amount of ion flux according to an etching depth in processing the predetermined pattern in dry etching processing. The controller determines a second spectrum pattern according to the predicted processed cross-sectional shape. The controller adjusts the parameter while comparing the first spectrum pattern and the second spectrum pattern with each other. The controller reconstructs the processed cross-sectional shape of the sample according to a result of adjustment.SELECTED DRAWING: Figure 7
Patent JP-2023140180-A (JP)
Title: Light control film and method for manufacturing light control film
Inventor: YAMAMOTO SAORI
IPC: G02F1/13
Filed: 2022-03-22
Abstract: To provide a light control film capable of applying driving voltage by a simple configuration.SOLUTION: A light control film comprises a first transparent support layer, a second transparent support layer, a first transparent electrode layer supported by the first transparent support layer, a second transparent electrode layer supported by the second transparent support layer, and a polymer dispersion type liquid crystal layer provided between the first transparent electrode layer and the second transparent electrode layer. The first transparent electrode layer includes a first insulating region and a plurality of first electrode regions mutually insulated through the first insulating region. The second transparent electrode layer includes a second insulating region and a plurality of second electrode regions partitioned through the second insulating region. The plurality of first electrode regions are respectively connected to different first terminals, and two or more of the plurality of second electrode regions are connected to a common second terminal.SELECTED DRAWING: Figure 3
Patent JP-2023143500-A (JP)
Title: Game machine
Inventor: WATANABE NAOYUKI
IPC: A63F7/02
Filed: 2022-03-25
Abstract: To provide a game machine which can prevent an excessive game.SOLUTION: In a game machine 1, an actuation notice display, an attainment display, and a shooting stop display are displayed. The shooting stop display can be presented at the same time as an error display. The shooting stop display is more preferentially displayed than the error display. When the shooting stop display, a put-out error display, and a ball stuck error are displayed and the put-out error display is then not displayed, the shooting stop display and the ball stuck error display are continuously displayed. When the shooting stop display, the put-out error display, and the ball stuck error are displayed and the ball stuck error is then not displayed, the shooting stop display and the put-out error display are continuously displayed. When the electric power supply to the game machine 1 is stopped in displaying the attainment display (or shooting stop display) and the electric power supply to the game machine 1 is then restarted without an RWM clear, displaying the attainment display (or shooting stop display) is restarted.SELECTED DRAWING: Figure 37
Patent JP-2023143525-A (JP)
Title: seedling transplanter
Inventor: TAKEYAMA TOMOHIRO
IPC: A01C11/02
Filed: 2022-03-25
Abstract: To provide a seedling transplanter improving accuracy of a scraping position of a seedling mat by a planting claw by suppressing positional deviation of the seedling mat with respect to a guide rail.SOLUTION: A seedling transplanter for cutting out a seedling mat 100 part by part by a planting claw to continuously plant seedlings in a field, includes a guide rail 48 provided on a lower side of a seedling tray, extending in a horizontal direction of a transplanter body, supporting the seedling mat 100 by receiving contact of an end face part 100b on a lower side of the seedling mat 100 so as to regulate a position of the seedling mat 100 with respect to a trajectory of the planting claw. The guide rail 48 includes a contact support face part 130 for receiving the contact of the end face part 100b on the lower side of the seedling mat 100, and a groove forming part 133 for forming a recessed groove 131 in the contact support face part 130 and forming a space 132 toward the end face part 100b on the lower side of the seedling mat 100, where the contact support face part 130 has a shape along the groove forming face 103a that forms a surface-side groove part 103 of the seedling mat 100.SELECTED DRAWING: Figure 16
Patent JP-2023144407-A (JP)
Title: phase modulator
Inventor: TAMURA SHINICHI
IPC: G02F1/025
Filed: 2022-03-28
Abstract: To provide a phase modulator that can suppress absorption of propagation light by an electrode.SOLUTION: The phase modulator includes: a semiconductor substrate including an optical waveguide; and an electrode in contact with the semiconductor substrate. The electrode includes a first electrode in contact with the semiconductor substrate and a second electrode in contact with the semiconductor substrate, the first electrode and the second electrode being separate from each other. The optical waveguide is formed to change the phase of propagating propagation light when a voltage is applied between the first electrode and the second electrode. At least a part of the electrode includes a transparent electrode.SELECTED DRAWING: Figure 2
Patent JP-2023144527-A (JP)
Title: Work site information collection system and work site information retrieval system
Inventor: MORIWAKI RYOSUKE
IPC: G09B29/00
Filed: 2022-03-28
Abstract: To provide a work site information collection system capable of efficiently collecting information of a target work site along a road.SOLUTION: A work site information collection system 1 comprises: a drive recorder 3 including an imaging part 5 mounted on a vehicle 23 and photographing a periphery of the vehicle 23 to acquire an image, a GPS 6 for specifying a photographing position of the image, a clock device 7 for specifying a time of photographing the image, and a storage part 10 for storing moving image data formed by associating information obtained from the imaging part 5, the GPS 6 and the clock device 7; and a storage processing part 14 for creating partially extracted moving image data by using a time when the vehicle 23 comes closest to an arbitrary work site P along a travel route, as a reference, extracting an image for t seconds immediately before the time from the moving image data, and storing the partially extracted moving image data in a database 15, with it associated with position information data of the work site P in map data stored in the database 15 and ID data for identification of the work site P.SELECTED DRAWING: Figure 1
Patent JP-2022076017-A (JP)
Title: Absorbent article
IPC: A61F13/532
Filed: 2022-03-28
Abstract: PROBLEM TO BE SOLVED: To absorb resilience in a compression part formed on an absorber to facilitate folding of the absorber to prevent buckling of the compression part. 
     SOLUTION: An absorbent article 10 comprises a belt-like easy folding part 20 disposed on an absorber 13 and composed of a compression part 21 and a plurality of resilience absorbing parts 22, that is, the easy folding part 20 extending in a prescribed direction on the absorber 13. The compression part 21 is formed by compressing the absorber 13 in sequence in the prescribed direction by an embossing roll, and all of the plurality of resilience absorbing parts 22 are each formed so as not to cover the whole region in a width direction of the easy folding part 20, and so as to protrude inward from an end edge in the width direction of the easy folding part 20 and be connected to a side wall and a bottom wall in the compression part 21 formed by continuing from one end edge to the end edge in an extending direction of the easy folding part 20. A length in the width direction of the easy folding part 20 is more than 1 mm and less than 20 mm. 
     SELECTED DRAWING: Figure 5 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023095731-A (JP)
Title: toner container
Inventor: BABA DAISUKE
IPC: G03G15/08
Filed: 2022-03-29
Abstract: To provide a toner container having good toner discharge properties.SOLUTION: A toner container has: a bag that can store toner and has an opening; a discharge member that is arranged side by side with the bag in a first direction, and is provided with a receiving port configured to receive the toner in the bag through the opening, and a discharge port configured to discharge the toner received from the receiving port to the outside of the toner container; and a shield member that closes the discharge port. The receiving port is provided on the inside of the opening in a second direction orthogonal to the first direction, opens in the first direction, and has an area of 25 mm2 or more. The discharge member has a fixation part to which the opening of the bag is fixed, and a surface that extends in a direction intersecting the first direction between the fixation part and the receiving port. The amount of toner filling the toner container [g] to the total volume of toner that can be stored in the toner container [cm3] is 0.547 [g/cm3] or less.SELECTED DRAWING: Figure 15
Patent JP-2023149227-A (JP)
Title: Wavelength variable optical module
Inventor: MIZUSHIMA REI
IPC: G02F1/01
Filed: 2022-03-30
Abstract: To provide a novel and improved wavelength variable optical module that can improve the control accuracy of the wavelength of a wavelength variable optical light source.SOLUTION: The wavelength variable optical module includes: an optical filter which outputs light with an intensity varied according to the wavelength of input light; a first detection unit for detecting the intensity of the output light corresponding to input light when the input light is from a wavelength variable light source that can vary the wavelength of output light; a second detection unit for detecting the intensity of output light corresponding to input light when the input light is reference light; and a wavelength variable control unit for controlling the wavelength of light output from the wavelength variable light source on the basis of the intensity detected by the first detection unit and the intensity detected by the second detection unit.SELECTED DRAWING: Figure 2
Patent JP-2023151579-A (JP)
Title: Steel frame, civil engineering structure, and method of constructing civil engineering structure
Inventor: NOZAKI YUSUKE
IPC: E02D17/20
Filed: 2022-03-31
Abstract: To provide a steel frame capable of increasing the strength of the steel frame with a simple structure without increasing the size or the number of facing materials.SOLUTION: A steel frame (10) is positioned at the downstream side in the direction of earth pressure action and includes a front part (1) with facing members (13) provided at predetermined intervals. The steel frame (10) that is filled inside with filling materials (40) has a reinforcement part (8) that includes a holding part (81) facing at least part of the facing member (13) and provided at the downstream side of the facing member (13) in the direction in which earth pressure acts; and a fixing part (82) that is connected to the holding part (81) and fixed to the steel frame (10) or the filling material (40) to be filled.SELECTED DRAWING: Figure 10
Patent JP-2023154960-A (JP)
Title: Work machine
Inventor: YOSHIDA HIROYUKI
IPC: E02F9/20
Filed: 2022-04-08
Abstract: To provide a work machine capable of improving the reliability of a steering operation device.SOLUTION: A steering operation device 42 includes a joystick 43, a first electric lever 60, and an input part 110. The joystick 43 receives the operation by the operator. The first electric lever 60 has a first body part 61, and a first lever part 62 capable of inclining to the first body part 61 for outputting the inclination angle of the first lever part 62 to the first body part 61. The input part 110 gives input to the first lever part 62 to incline the first lever part 62 of the first electric lever 60 to the first body part 61. The input part 110 has a long hole 111 extending in the longitudinal direction. The first lever part 62 is arranged in the long hole 111.SELECTED DRAWING: Figure 7
Patent JP-2023156814-A (JP)
Title: Molding management system
Inventor: ATSUTA KOSUKE
IPC: G05B19/418
Filed: 2022-04-13
Abstract: To provide a technique that can prevent a user from taking incorrect measures when a dimensional defect occurs in a molded product.SOLUTION: A molding management system comprises: an information acquisition unit that acquires a dimension of a molded product produced in a predetermined period and a defective classification of the molded product when the molded product is defective; and a display unit that displays dimension information regarding the dimension and defect number information regarding the number of defect classification side by side along a common time axis.SELECTED DRAWING: Figure 1