baber/WOPTO huggingface dataset:
Patent JP-2022131370-A (JP)
Title: semiconductor package
Inventor: Terato Yuki
IPC: H01L23/34
Filed: 2021-02-26
Abstract: To obtain a semiconductor package capable of securing insulation resistance while improving a heat radiation property.SOLUTION: A plurality of semiconductor chips 1a to 1f and 2a to 2f are provided on a plurality of die pads 3a to 3d, respectively. A plurality of lead terminals 6a to 6f are connected with the plurality of semiconductor chips 1a to 1f and 2a to 2f, respectively. A package 7 encapsulates the plurality of die pads 3a to 3d, the plurality of semiconductor chips 1a to 1f and 2a to 2f, and the plurality of lead terminals 6a to 6f. The plurality of die pads 3a to 3d and the plurality of lead terminals 6a to 6f are exposed from a lower surface of the package 7. On the lower surface of the package 7, a groove 8 is provided between the adjacent die pads 3a to 3d and between the adjacent lead terminals 6a to 6f.SELECTED DRAWING: Figure 4
Patent JP-2022136598-A (JP)
Title: Drive control device of power conversion device
Inventor: SAGA YASUNAO
IPC: H03K17/08
Filed: 2021-03-08
Abstract: To uniformize an amount of heat generation of each switching element section while reducing it in a power conversion device in which two switching element sections are connected in series.SOLUTION: A drive control device 1 includes a command value calculation unit 30 for controlling active drive control units 10 and 20 for performing drive control of a switching element. The active drive control units 10 and 20 control a change rate of a current flowing in the switching element according to first command values DHr1 and DLr1 in a first period starting from a turn-on start of the switching element to be turned on and control the change rate of the current flowing in the switching element according to second command values DHr2 and DLr2 in a second period following the first period. The command value calculation unit 30 controls the second command values DHr2 and DLr2 based on temperatures of the two switching element units.SELECTED DRAWING: Figure 1
Patent JP-2022137779-A (JP)
Title: Electronic device
Inventor: MORINO TAKAYUKI
IPC: G06F1/16
Filed: 2021-03-09
Abstract: To provide an electronic device configured to be able to support a display in a self-standing fashion in both landscape and portrait modes and simply change the modes.SOLUTION: An electronic device includes: a tablet section 3 which includes a display surface 3a arranged on a surface that forms a rectangle when unfolded and can be folded in half at a longitudinally central position; and a support section 7 which supports the unfolded tablet section 3 in a landscape mode so as to be erected with its longitudinal direction facing a horizontal direction on a placing surface PL and supports the unfolded tablet section 3 in a portrait mode so as to be erected with its longitudinal direction facing a vertical direction on the placing surface PL. The support section 7 is fixed to a rear surface 3d of the tablet section 3 and includes a turning section which connects the tablet section 3 so as to be rotatable between the landscape mode and the portrait mode.SELECTED DRAWING: Figure 1D
Patent JP-2022071803-A (JP)
Title: Information processing system, image switching system, and image switching method
Inventor: UMETSU MASAKAZU
IPC: G03B7/091
Filed: 2021-03-12
Abstract: To improve communication.SOLUTION: An information processing system includes: a first information processing apparatus 10 having a camera 14 and a display; and a second information processing apparatus 20 having a camera 24 and a display 28. The first information processing apparatus 10 includes: a face detection unit 31 which detects that a subject included in first image data acquired by the camera 14 faces the front when a connection with the second information processing apparatus 20 is detected; and an output control unit 32 which outputs the first image data to the second information processing apparatus 20 when the subject facing the front is detected. The second information processing apparatus 20 includes an image data output unit 34 which is configured to allow the first image data output from the first information processing apparatus 10 and second image data acquired by the camera 24 to be input and selectively output the first image data and the second image data. The image data output unit 34 outputs the first image data when the first image data is input.SELECTED DRAWING: Figure 4
Patent JP-2022140860-A (JP)
Title: Frozen bento manufacturing system
Inventor: HASEGAWA SHUICHI
IPC: A23L3/36
Filed: 2021-03-15
Abstract: To provide a frozen bento manufacturing system in which the diversity of ingredients can be quickly handled in a manufacturing system of a frozen bento in which multiple ingredients are combined.SOLUTION: Provided is a frozen bento manufacturing system that is characterized in that, in a system for manufacturing a frozen bento that consists of multiple ingredients, various ingredients are stored in individual trays that are modularized to complete one bento kit by combining the individual trays, and are subjected to freeze treatment, and, depending on the order for a bento, corresponding trays are picked up from the freeze treated trays and they are combined to constitute a bento kit.SELECTED DRAWING: Figure 1
Patent JP-2022140934-A (JP)
Title: Chip component removal device
Inventor: HASHIMOTO YASUNORI
IPC: H01L21/52
Filed: 2021-03-15
Abstract: To provide a chip component removal device capable of reducing equipment costs and shortening a process time when removing a defective chip component from a substrate on which many chip components are mounted by heating the components with a laser and transferring the components onto an adhesive film.SOLUTION: A chip component removal device includes a substrate stage that holds a substrate, a laser optical system that irradiates the substrate with a laser, adhesive film moving means capable of arranging an adhesive surface of an adhesive film so as to face a defective chip component mounted on the substrate held by the substrate stage, and a control unit that controls the laser optical system and the adhesive film moving means, and the laser optical system has a spatial light modulator, and the spatial light modulator can simultaneously irradiate a plurality of locations with a laser from one laser light source.SELECTED DRAWING: Figure 1
Patent JP-2021101356-A (JP)
Title: Equipment interaction method, device, equipment, system and medium
Inventor: WANG ZEXIANG
IPC: G06F3/0488
Filed: 2021-03-16
Abstract: To provide a main equipment interaction method, a device, equipment, a system and a medium.SOLUTION: A equipment interaction method includes: receiving an operation command sent by main control equipment and generating operation command by responding to touch operation of a user on a touch component, the operation command generation being performed by the main control equipment; writing an input command corresponding to the operation command into a command space of input equipment corresponding to the operation command; accessing the input command in the command space through driving of the input equipment so as to control an accessory equipment and responding to the input command. The accessory equipment is controlled through the touch operation in the main control equipment. In the command space of the input equipment corresponding to the control command, distinction with respect to different input equipment and input commands is materialized, a foundation is laid for generalized input of accessory equipment, the input command is accessed and the input command is responded in the command space through driving of the input equipment, thereby, control of the accessory equipment is materialized.SELECTED DRAWING: Figure 1
Patent JP-2022142284-A (JP)
Title: On-site spraying type foaming machine
Inventor: SEKI HIROYUKI
IPC: B29C39/02
Filed: 2021-03-16
Abstract: To provide a foaming machine, which is an on-site spraying type foaming machine using a first liquid and a second liquid as raw materials, capable of effectively reducing the amount of the first or second liquid including a foaming agent evaporable at an ambient temperature, the liquids being disposed of after the end of spraying operation.SOLUTION: An on-site spraying type foaming machine, which uses a first liquid including polyisocyanate and a second liquid including polyol and/or organophosphate as raw materials, is configured such that a foaming agent supply unit for supplying a foaming agent evaporable at an ambient temperature is connected to a portion apart from a blending position of the first and second liquids by 5 m or less with respect to a first or second supply system located on an upstream side relative to the blending position for the foaming agent to be blended into the first or second liquid.SELECTED DRAWING: Figure 1
Patent JP-2022142625-A (JP)
Title: Extrusion molding die, plastic manufacturing device, and plastic manufacturing method
Inventor: TANAKA TAKASHI
IPC: B29C48/30
Filed: 2021-03-16
Abstract: To provide an extrusion molding die, a plastic manufacturing device, and a plastic manufacturing method that can suppress the occurrence of corrugated wrinkles in foamed plastic.SOLUTION: An extrusion molding die, such as a die 1, includes: an extrusion port 1c through which a plastic composition containing at least one type of plastic is extruded; and a plastic flow path 111 through which the supplied plastic composition flows to the extrusion port 1c. The plastic flow path 111 has: a supply flow path 111a through which the plastic composition is fed; and an extrusion flow path 111b. The extrusion flow path 111b has a flow path cross-sectional area perpendicular to a flow direction of the plastic composition in the extrusion flow path gradually changing to the extrusion port 1c, and in a cross-section parallel to an extrusion centre axis g including the extrusion centre axis g, an inner wall surface of the flow path is a convex surface that is convex to the inside of the flow path.SELECTED DRAWING: Figure 3
Patent JP-2022143154-A (JP)
Title: Liquid coating tool
Inventor: SAITO TAKASHI
IPC: B65D83/00
Filed: 2021-03-17
Abstract: To provide a liquid coating tool in which a liquid holding layer which is impregnated with a liquid is sealed and a liquid can be coated without touching this.SOLUTION: A liquid coating tool A is constituted by a base sheet 10, a liquid holding layer 20 which is impregnated with a liquid, and protective films 31, 32. One end part out of both end parts of the base sheet 10 is made to be a handle 11. An end part 12 on the opposite side is made to be a liquid holding region, and the liquid holding layer is fixed to this liquid holding region. The liquid holding layer 20 is covered by the protective films 31, 32 in an easily peelable manner, and the handle 11 is exposed from these protective films 31, 32.SELECTED DRAWING: Figure 1
Patent JP-2022143824-A (JP)
Title: fixing tape
Inventor: KANEKO SATOSHI
IPC: B32B27/00
Filed: 2021-03-18
Abstract: To provide a fixing tape with which it is possible to prevent the fixing tape from peeling off from an adherend together with a fixed object by an adhesion reduction part to reduce adhesion between the fixing tape and the fixed object, and it is also possible to reduce costs.SOLUTION: A fixing tape 100 includes a substrate layer 110 and an adhesive layer 120 disposed in a lamination direction, and fixes a fixed object 10. The fixing tape includes an adhesion reduction part 102 in the adhesive layer, in which adhesion parts 101 adhered to an adhered body 1 to which the fixed object is fixed are disposed separately from each other in a surface direction. The adhesion reduction part is located between the separated adhesion parts. The adhesion reduction part has a smaller proportion of the adhesive layer than the adhesion parts so as to reduce adhesion with the fixed object.SELECTED DRAWING: Figure 2
Patent JP-2022144415-A (JP)
Title: Dispersoid
Inventor: HASHIMOTO SHUNSUKE
IPC: C09D17/00
Filed: 2021-03-19
Abstract: To provide another technology for suppressing precipitation of solid particles, in a dispersoid in which solid particles are dispersed in liquid.SOLUTION: A dispersoid comprises a base liquid, small particles that are metal oxide particles and have a particle size D50 where a cumulative volume in a volume-based particle size distribution becomes 50% is 10 nm or smaller, and large particles that are metal oxide particles and have a particle size D50 where a cumulative volume in a volume-based particle size distribution becomes 50% is larger than 100 nm and smaller than 1 μm, in which a concentration of the small particles in the dispersoid is 0.16 wt.% or smaller.SELECTED DRAWING: Figure 4
Patent JP-2022145204-A (JP)
Title: Combustible sorting and recovering device, combustible sorting and recovering method, and waste processing equipment equipped with combustible sorting and recovering device
Inventor: KAWAMURA MOE
IPC: B07B4/08
Filed: 2021-03-19
Abstract: To improve sorting accuracy of non-ferrous metals by sorting and recovering with good efficiency a combustible from waste in which the combustible and an incombustible are mixed.SOLUTION: A combustible sorting and recovering device comprises: crushing means (crusher 30) which crushes waste in which a combustible 58 and incombustible are mixed; iron sorting and recovering means (magnetic force sorter 40) which sorts and recovers irons from the waste crushed by the crushing means (crusher 30); particle size sorting means (trommel 50) which sorts the waste excluding the irons, which have been sorted and recovered by the iron sorting and recovering means (magnetic force sorter 40), by each particle size; and combustible recovering means (suction nozzle 60) which recovers the combustible 58 from the waste sorted by the particle size sorting means (trommel 50).SELECTED DRAWING: Figure 1
Patent JP-2021094457-A (JP)
Title: Ophthalmic apparatus
Inventor: HIROSE RYOICHI
IPC: A61B3/10
Filed: 2021-03-26
Abstract: To provide an ophthalmic apparatus capable of acquiring excellent measurement results regardless of the condition of a subject eye.SOLUTION: The ophthalmic apparatus acquires data on a subject eye by a swept source OCT. The ophthalmic apparatus includes a data collection unit, a beam size changing unit, and an acquisition unit. The data collection unit collects data by scanning the subject eye with a light beam as measurement light generated based on light from a wavelength sweep type light source. The beam size changing unit changes the size of the light beam. The acquisition unit acquires data about the subject eye, based on the data collected by the data collection unit using the light beam whose size is changed by the beam size changing.SELECTED DRAWING: Figure 3
Patent JP-2022150233-A (JP)
Title: Vacuum heat insulation container
Inventor: KAGIMOTO YUDAI
IPC: B65D81/38
Filed: 2021-03-26
Abstract: To provide a vacuum heat insulation container capable of easily executing inspection work.SOLUTION: A vacuum heat insulation container 1 includes a container body 100 having an opening 40a and a storage space 40b, and a lid body 101. The container body 100 includes a heat insulation container body 40 including a double wall-structured first outer skin material 41 which is a non-metal material molding and which has a gas barrier property, a first core material 42, and a pressure sensor 43. The lid body 101 includes a heat insulation lid body 50 in which a flexible film containing a metal layer and having a gas barrier property is made into a bag-like shape, a second outer skin material 51 and a second core material 52, and a window 61 through which the surface of the second outer skin material 51 is visible.SELECTED DRAWING: Figure 1
Patent JP-2022150262-A (JP)
Title: game machine
Inventor: NEGISHI DAIGO
IPC: A63F7/02
Filed: 2021-03-26
Abstract: To provide a game machine capable of appropriately appealing to a player on the number of times of variable displays of special patterns in a predetermined game state.SOLUTION: A game machine includes first variable display means, second variable display means, and setting means capable of setting one of a plurality of game states including a specific game state in which a variable display is executed mainly by the second variable display means. In the specific game state, more performances can be executed in the case where the variable display by the second variable display means is executed than in the case where the variable display by the first variable display means is executed. In the specific game state, a specific performance can be executed on the basis of the establishment of a second condition, and in the case where the specific performance is executed, settings are made so that a first suggestion performance in which suggestion on the number of times of variable displays can be made can be executed.SELECTED DRAWING: Figure 143
Patent JP-2021095423-A (JP)
Title: COMPOSITIONS AND METHODS FOR TREATING AND KILLING ALPHA-V BETA-3 (αVβ3)-POSITIVE CANCER STEM CELLS (CSCS) AND FOR TREATING DRUG-RESISTANT CANCERS
Inventor: DAVID CHERESH
IPC: A61K31/7068
Filed: 2021-03-29
Abstract: To provide compositions and methods for treating cancer.SOLUTION: Provided are a composition and a method for treating or ameliorating a cancer by targeting alpha-V beta-3 polypeptide expressed on the cell surface of cancer stem cells (CSCs) to kill the CSCs, and to treat cancers or tumor cells or cancers caused or initiated by cancer stem cells (CSCs) expressing alpha-V beta-3 polypeptide on their cell surfaces. Also provided are compositions and methods for treating drug resistant cancers by targeting and killing the alpha-V beta-3 positive cancer stem cells (CSCs).SELECTED DRAWING: None
Patent JP-2022152386-A (JP)
Title: Conveying device, and image forming apparatus
Inventor: MORI TAKUYA
IPC: B65H85/00
Filed: 2021-03-29
Abstract: To prevent a guide member from interfering with conveying means on a downstream side when rotating guide means in a direction of opening a conveyance path, in comparison to a case where a rotation fulcrum of the guide means for guiding recording media to the conveying means is arranged on an upstream side along a conveyance direction of the recording media.SOLUTION: A conveying device is provided with: conveying means 51 for conveying recording media by aligning tips of the recording media; and guide means 80 that is arranged on an upstream side along the conveyance direction of the conveying means, guides the recording media to the conveying means along the conveyance path, and is rotatable in a direction of releasing a conveyance path with a downstream side along a conveyance direction of the conveying means as a fulcrum.SELECTED DRAWING: Figure 3
Patent JP-2022152915-A (JP)
Title: lead acid battery
Inventor: YAMADA KAZUMA
IPC: H01M4/74
Filed: 2021-03-29
Abstract: To provide a lead acid battery having good cycle characteristic.SOLUTION: A lead acid battery hereof comprises a plurality of positive electrode plates 31 and a plurality of negative electrode plates 32 which are arranged to alternate, separators 40, and an electrolyte solution. The separators include a first separator 41 including a nonwoven fabric configured of organic fibers, and a second separator 42 including a glass fiber mat, which are arranged so that the nonwoven fabric and the glass fiber mat are laminated between one positive electrode plate and the negative electrode plate adjacent to the positive electrode plate. On condition a proportion that a volume of pores Pf in a range of 0.01-3.2 μm in diameter accounts for in a total volume of pores Pf of the nonwoven fabric when measuring all the pores Pf by a mercury penetration method is Vf(%), and a proportion that a volume of pores Pp in a range of 0.01-3.2 μm in diameter accounts for in a total volume of pores Pp of the positive electrode plate when measuring all the pores Pp by the mercury penetration method is Vp(%), and the ratio Vf/Vp is in a range of 0.10-0.50.SELECTED DRAWING: Figure 2
Patent JP-2022154298-A (JP)
Title: Container transport device
Inventor: KAWAUCHI YASUYUKI
IPC: B65G47/86
Filed: 2021-03-30
Abstract: To provide a container transport device capable of continuing rotation of a second rotating body even when rotation of a first rotating body is stopped.SOLUTION: A container transport device 1 includes: a first transport mechanism and a second transport mechanism configured to enable delivery of containers between a first holding device 40 and a second holding device 50 at a delivery position P3 where a plurality of first holding devices 40 and a plurality of second holding devices 50 sequentially reach when a first rotating body 23 and a second rotating body 31 rotate, in which when the first transport mechanism is stopped while the second transport mechanism is operating, by releasing a holding of a container 90 by the first holding device 40 at a release position located upstream of the delivery position P3, the container 90 is displaced from the first transport mechanism, and when the first rotating body 23 is completely stopped, the first holding device 40 at a position overlapping a rotation locus of the second holding device 40 is set in a state of not holding the container 90 when viewed from a rotation axis direction of the first rotating body 23.SELECTED DRAWING: Figure 6
Patent JP-2022155637-A (JP)
Title: Coil component, circuit board, and electronic equipment
Inventor: KAMIYAMA YOSHIAKI
IPC: H01F17/04
Filed: 2021-03-31
Abstract: To provide a coil component capable of enhancing a dielectric voltage between a coil conductor and external electrodes.SOLUTION: A coil component comprises: a coil conductor 25 that has a circulation part extending around a coil axis Ax; a base substance 10 that covers at least the circulation part of the coil conductor; an external electrode 21 provided on the base substance so as to be connected with the coil conductor; and an external electrode 22. The base substance has an outer surface (principal surfaces 10a and 10b and lateral faces 10c to 10f) that includes a first surface crossing the coil axis and including a long side and a short side, a second surface opposed to the first surface and separated from the first surface by a distance shorter than the long side, and a connection surface for connecting between the first surface and the second surface. The outer surface of the base substance has: a main body part 11 that includes a plurality of metal magnetic particles, occupying a part of the connection surface; and at least one high-resistance part 12 that occupies a region not occupied by the main body part between the two external electrodes of the connection surface over the whole length in a circumferential direction around the coil axis, having a volume resistivity higher than that of the main body part.SELECTED DRAWING: Figure 1
Patent JP-2022158301-A (JP)
Title: pneumatic tire
Inventor: OKAGAWA YOJI
IPC: B60C15/06
Filed: 2021-04-01
Abstract: To provide a pneumatic tire capable of being vulcanization-molded in a short time even when a bead part is thick.SOLUTION: A pneumatic tire 1 comprises: a tread part 2 with a ground contact surface; a pair of sidewall parts 3 extending from both sides of the tread part 2 in a tire axial direction thereof to an inner side in a tire radial direction; and a bead part 4 having a bead core 5 in the inner side in the tire radial direction of either of the sidewall parts 3. The tread part 2 includes a tread rubber 2G constituting the ground contact surface. The bead part 4 includes a bead reinforcement layer 11 extending toward an outer side in the tire radial direction from the bead core 5. A thickness t1 of the bead part 4 at a center position 11c in the tire radial direction of the bead reinforcement layer 11 is larger than a thickness t2 of the tread rubber 2G at a tire equator position C. The bead reinforcement layer 11 includes a metal member.SELECTED DRAWING: Figure 1