baber/WOPTO huggingface dataset:
Patent JP-2019184233-A (JP)
Title: Enhanced medium directing member for use in tube and chamber type heat exchanger
Inventor: NITTA TAKEAKI
IPC: F28F9/22
Filed: 2019-04-05
Abstract: To provide an improved tube and chamber type heat exchanger with an enhanced medium directing component design yielding higher heat transfer performance while simplifying a manufacturing process.SOLUTION: A heat exchanger 100 comprises an inlet tube 115, an outlet tube 120, a chamber section 125, and a medium directing member disposed within the chamber section. The medium directing member is provided with a first angled face, a second angled face, a first lateral wall, and a second lateral wall to obtain a desired heat exchange medium flow pattern within the chamber section. The flow pattern generally is characterized by two semi-circular symmetrical flow patterns while promoting other flow alterations within the chamber section that facilitate improved heat conduction effectiveness, thereby allowing enhanced heat transfer efficiency.SELECTED DRAWING: Figure 1
Patent JP-2020176676-A (JP)
Title: Valve device
Inventor: NAKAGAWA YUSUKE
IPC: F16K1/226
Filed: 2019-04-17
Abstract: To provide a valve device capable of improving the sealability during full closure of a gas passage.SOLUTION: A housing 10 forms a gas passage 11 communicated with an EGR passage 6. A valve body 20 is provided in the gas passage 11 for opening/closing the gas passage 11 with turning displacement. A shaft 30 turnably supports the valve body 20 in the gas passage 11. A groove part 21 is provided in the outer edge on the radial outside of the valve body 20 while extending in the peripheral direction. An annular seal ring 40 is fitted to the groove part 21 to abut on the inner wall of the gas passage 11 during full closure when the valve body 20 closes the gas passage 11. A site to abut on the seal ring 40 during the full closure, out of the inner wall of the gas passage 11, is an inclined surface 12 inclined to be gradually farther from a center axis 14 of the gas passage 11 as extending from an exhaust pipe 3 side to an intake pipe 4 side.SELECTED DRAWING: Figure 4
Patent JP-2020178096-A (JP)
Title: Inductor built-in substrate
Inventor: KODAMA HIROAKI
IPC: H05K3/46
Filed: 2019-04-22
Abstract: To provide a highly reliable inductor built-in substrate for a through-hole conductor.SOLUTION: In a first through-hole conductor 36B, a resin residue layer 19 on the surface of a first through hole 18b has an average thickness of 1 μm or less. Since the resin residue layer 19 has an average thickness of 1 μm or less, there is a break in the resin residue layer 19. An iron oxide filler 17 exposed from the surface of the first through hole 18b at the cut of the resin residue layer 19 comes into contact with a metal film forming the first through-hole conductor 36B.SELECTED DRAWING: Figure 6
Patent JP-2020176601-A (JP)
Title: Structure
Inventor: SUGIURA KOJI
IPC: F01N3/035
Filed: 2019-04-22
Abstract: To provide a structure used as an exhaust emission control filter that achieves reduction of pressure loss.SOLUTION: A structure 1 includes: a base material 10 having a first end surface I and a second end surface J; a first catalyst 30; and a second catalyst 50. The base material 10 has a porous partition wall 12 defining a first cell 14 and a second cell 16 extending between the first end surface I and the second end surface J. In a first area X, the first catalyst 30 is disposed on a first cell 14 side surface 12a of the partition wall 12, and the partition wall 12, on which the first catalyst 30 is disposed, is gas-impermeable. In a second area Y, the first catalyst 30 is not disposed, and the second catalyst 50 is disposed at an area including at least a portion of an interior of the partition wall 12 which faces the first cell 14. The partition wall 12, on which the second catalyst 50 is disposed, is gas-permeable. In a third area Z, the first catalyst 30 and the second catalyst 50 are not disposed, and the partition wall 12 is gas-permeable.SELECTED DRAWING: Figure 2
Patent JP-2020176990-A (JP)
Title: Oil filter state determining device and oil filter state determining system
Inventor: HASHIMOTOYA KIYOSHI
IPC: B01D35/02
Filed: 2019-04-22
Abstract: To provide an oil filter state determining device with which it is possible to determine the state of a filter element used in a mechanical device in-line with good accuracy.SOLUTION: An oil filter state determining device 100 comprises: a light source 10, provided in a passage 310 in which an oil 200 inside of a mechanical device circulates, for irradiating, with an electromagnetic wave, a filter element 306c for filtering particulate matter mixed in or occurring in the oil; a spectroscope 20 for spectrally separating Raman scattered light being scattered from the surface of the filter element and thereby deriving the spectrum of Raman scattered light; and a determination unit 30 for determining the deposition state of particulate matter on the filter element on the basis of the Raman spectrum of Raman scattered light derived by the spectroscope.SELECTED DRAWING: Figure 3
Patent JP-2020179715-A (JP)
Title: Vehicle seat
Inventor: TSURUMI KAZUYASU
IPC: B60N2/58
Filed: 2019-04-23
Abstract: To provide a vehicle seat that enables an operation for attaching a covering material to a bottom plate to be effectively performed.SOLUTION: A vehicle seat 1 is configured such that a cushion material 20 disposed on a bottom plate 10 is covered with a covering material 30 and that a terminal portion of the covering material 30 is attached to a back surface of the bottom plate 10. The covering material 30 includes: a surface side covering material 31 covering a surface of the cushion material 10; and a back surface side covering material 33 attached to a terminal portion of the surface side covering material 31 and extending so as to cover a portion of the back surface of the bottom plate 10. The back surface side covering material 33 has stretchability lower than that of the surface side covering material 31 and includes an engagement hole 34 with which an engagement pawl disposed on the back surface of the bottom plate 10 is engaged.SELECTED DRAWING: Figure 2
Patent JP-2020180016-A (JP)
Title: Elution promoting agent for fertilizer, method of producing the same, and fertilizing method
Inventor: IMAI TOSHIO
IPC: C05G3/40
Filed: 2019-04-24
Abstract: To provide an elution promoting agent that promotes elution of a fertilizer component to solve a problem that the elution of a fertilizer is hindered by an alkaline component contained in the fertilizer itself; a method of producing the same; and a fertilizing method.SOLUTION: This invention relates to an elution promoting agent for an alkaline fertilizer that includes: a porous body including open holes on a surface thereof; and citric acid carried in the porous body. A method of producing the elution promoting agent for the alkaline fertilizer includes the steps of: preparing a porous body including open holes on a surface thereof and formed of at least one kind among expanded perlite, expanded volcanic shirasu, crushed matters of light-weight porous concrete, diatom earth, calcined artificial light-weight aggregate, and carbonized wood/bamboo; impregnating the porous body with a citric acid aqueous solution; and drying the porous body impregnated with the citric acid aqueous solution.SELECTED DRAWING: Figure 2
Patent JP-2020181519-A (JP)
Title: Massage machine management device and massage machine management method
Inventor: AKAMATSU AKIRA
IPC: G07F17/08
Filed: 2019-04-26
Abstract: To provide a massage machine management device and a massage machine management method, allowing a chair-type massage machine to be effectively used.SOLUTION: A massage machine management device according to an embodiment is a massage machine management device that manages a chair-type massage machine. The massage machine management device includes a setting unit that sets a usable time, which is a time longer than a massage operation time to perform a massage operation, to a user, and a notification unit that notifies the user that the user can use the massage machine during the usable time.SELECTED DRAWING: Figure 2
Patent JP-2020185806-A (JP)
Title: Cover for engine control module and fitting structure of cover for engine control module
Inventor: SAGATA MUNEHIRO
IPC: B60R16/02
Filed: 2019-05-09
Abstract: To restrain an ECM 10 from damaging when a vehicle collides.SOLUTION: A battery 4 which is within an engine room 1a and is adjacently disposed to an ECM 10 moves toward to the ECM 10 due to a collision of a vehicle 1 which installs the ECM10 for configuration screwed the ECM 10 into a front wheel house FWH together so that a cover 20 covers the ECM 10 in such a condition that a spacer part 24 including a larger diameter part 24a in inner peripheral surface is disposed between the ECM 10 and a cover body 22 and collision energy to the cover 20 of the battery 4 can be absorbed by buckling deformation of a spacer part 24 even if the battery 4 collides against the cover 20. Thereby, damage of the ECM 10 can be restrained effectively.SELECTED DRAWING: Figure 8
Patent JP-2020185685-A (JP)
Title: Printer with perforation function
Inventor: OKAMURA KOJI
IPC: B41J29/38
Filed: 2019-05-13
Abstract: To solve the problem that when transport length for printing and transport length for boring are different from each other, since it is necessary to stop at respective stop positions, the number of times of transport increases, and the transport lengths do not become constant.SOLUTION: A printer is configured to: repeatedly perform transportation by shorter transport length of transport length for printing and transport length for boring; process processing of the shorter transport length for each transportation; and determine the maximum value of integer-times of the shorter transport length within a range not exceeding longer transport length to process processing of the longer transport length for each of the integer-times.SELECTED DRAWING: Figure 5
Patent JP-2020187501-A (JP)
Title: Information processing system and program
Inventor: KUBO Riku
IPC: G06F9/445
Filed: 2019-05-13
Abstract: To realize to automatically operate processing of an application to be operated.SOLUTION: An information processing system 1 comprises: selection criteria defining means 2 for defining selection criteria; operation target identification means 3 for identifying an operation target object 13; and execution means 7 for executing an operation of the operation target object 13. The selection criterion defining means 2 defines an image in a predetermined range as an operation target reference image 10 based on the operation target object 13, and defines the selection criteria based on the image 10. The operation target identification means 3 comprises: an extraction unit 4 for extracting an image in the predetermined range as a candidate image 11 based on an image of an object 12 that is the same as or similar to the image related to the operation target object 13; a selection unit 5 for selecting one of the candidate images 11 having a high matching degree with the operation target reference image 10 as a selection image 19; and an identification unit 6 for identifying the operation target object 13 from the selected image 19. The execution means 7 automatically selects the operation target object 13 and executes information processing.SELECTED DRAWING: Figure 1
Patent JP-2020187262-A (JP)
Title: Emotion estimation device, emotion estimation system, and emotion estimation method
Inventor: SHINDO HIROKO
IPC: G10L15/10
Filed: 2019-05-15
Abstract: To accurately estimate emotions of a speaker.SOLUTION: The user device 1 includes: an acquisition unit 21 which acquires voice data VD indicating a sound including a voice of a speaker; a first estimation unit 252 which estimates whether emotion of the speaker belongs to a positive group GE1 to which positive emotions belong or a negative group GE2 to which negative emotions belong based on a recognition character string SD obtained by performing a voice recognition process on the voice data VD; a second estimation unit 253 which estimates whether the emotion of the speaker belongs to an excitement group GE3 to which excitement emotions belong or a non-excitement group GE4 to which non-excitement emotions belong based on a sound feature quantity of the voice data VD; and an emotion estimation unit 254 which estimates the speaker's emotion based on the estimation result of the first estimation unit 252 and the estimation result of the second estimation unit 253.SELECTED DRAWING: Figure 5
Patent JP-2020190655-A (JP)
Title: Optical element drive device, camera device, and electronic device
Inventor: WASHIO NORIYUKI
IPC: G02B7/02
Filed: 2019-05-22
Abstract: To provide an optical element drive device, a camera device, and an electronic device in which, even when impact is applied, it is hardly transmitted to an optical element.SOLUTION: A prism drive device 3 includes: a support shaft 50 for supporting a holding member 40; and support bearings 26, 27 which are provided at positions of both ends of the support shaft 50 and which serve as fixing parts for swingably supporting the support shaft 50 in support holes 265, 275. Viscoelastic resin is filled between an outer peripheral surface of the support shaft 50 and inner peripheral surfaces of the support holes 265, 275 of the support bearings 26, 27.SELECTED DRAWING: Figure 5
Patent JP-2020194824-A (JP)
Title: Circuit board manufacturing method, substrate, and circuit board
Inventor: YAMAURA ITARU
IPC: H05K3/00
Filed: 2019-05-24
Abstract: To provide a circuit board manufacturing method capable of producing a circuit board having excellent insulation reliability and easily removing unnecessary resin at the time of forming an insulating layer, a substrate used for the same, and a circuit board using the substrate.SOLUTION: A circuit board manufacturing method includes a step of introducing a resin composition through a flow path into a space between a circuit with a protective material and a substrate facing each other, and sealing the space with a cured product of the resin composition, and the circuit with the protective material includes a circuit and a protective material arranged between the circuits, and in the sealing step, a part of the substrate faces the flow path, and the substrate includes a first region which is a region facing the circuit with the protective material and a second region which is at least a part of a region facing the flow path, and in the sealing step, the adhesiveness to the cured product in the second region is lower than the adhesiveness to the cured product in the first region.SELECTED DRAWING: Figure 1
Patent JP-2020022948-A (JP)
Title: Repair coating method for coated body
Inventor: HORI MASASHI
IPC: C09D133/14
Filed: 2019-05-27
Abstract: To provide a repair coating method for a coated body which is excellent in drying property and extremely excellent in waterproof adhesion of a multilayer coating film.SOLUTION: A repair coating method for a coated body includes: a process (1) in which an aqueous primer surfacer is coated on a damaged part of a coated body, thereby forming a surface treatment coating film (I); a process (2) in which an aqueous coloring base coating composition is coated on the surface treatment coating film, thereby forming a coloring base coating film (II); and a process (3) in which an aqueous two-pack type clear coating composition is coated on the coloring base coating film obtained in the process (2). In this method, water absorption percentage of the coating film (I) and the coating film (II) is less than 10%.SELECTED DRAWING: None
Patent JP-2020201532-A (JP)
Title: Computer system and data coordination method for attaining link between operations
Inventor: NASU HIROAKI
IPC: G06Q10/06
Filed: 2019-06-05
Abstract: To provide a computer system capable of coordinating data different in data granularity between an upstream operation and a downstream operation.SOLUTION: There is provided a computer system for coordinating data on a data item between an upstream operation using data of a first data granularity in the data item according to formulation of a measure in process production and a downstream operation using data of a second data granularity being a data granularity smaller than the first data granularity in the data item to attain link between the operations. The computer system is provided with: a reference value calculation unit which calculates a reference value of the data item by the first data granularity, for data before examination of the measure in the upstream operation, the data being data of the second data granularity; a difference value calculation unit which calculates a difference between the data before the examination and the reference value as a difference value by the first data granularity and the second data granularity; and a data granularity conversion unit which converts the data of the first data granularity into the data of the second data granularity such as to reflect the difference value in the data of the first data granularity obtained using data after the examination of the measure in the upstream operation.SELECTED DRAWING: Figure 4
Patent JP-2020184497-A (JP)
Title: battery
Inventor: LIANG CHENGDU
IPC: H01M10/0566
Filed: 2019-06-07
Abstract: To provide a battery which combines improved safety with good rate performance, and of which the weight energy density can be improved.SOLUTION: The battery according to the present invention comprises: a positive electrode sheet; a negative electrode sheet; and electrolytic solution, a positive electrode current collector 10 includes an insulating layer 101 and a conductive layer 102, the insulating layer 101 is mounted with the conductive layer 102, the conductive layer 102 is mounted with a positive electrode active material layer, and the conductive layer 102 is located on at least one surface of the insulating layer 101. The conductive layer 102 has a thickness of D2 which satisfies 300 nm≤D2≤2 μm. A protective layer 103 is provided on at least one surface of the conductive layer 102, and the negative electrode current collector is a copper foil current collector with a thickness of 1 μm to 5.9 μm.SELECTED DRAWING: Figure 2
Patent JP-2019192324-A (JP)
Title: Semiconductor integrated circuit device and wearable device
Inventor: KANBARA SHIRO
IPC: H01L27/11
Filed: 2019-06-07
Abstract: To provide a semiconductor device which can operate stably while reducing power consumption.SOLUTION: A semiconductor device includes a CPU26, a system controller 24 for specifying the operation speed of the CPU26, an SRAM 30 having P type SOTB transistors SP1, SP2 and N type SOTB transistors SN1-SN4, and connected with the CPU26, and a substrate bias circuit 23 connected with the system controller 24, and capable of supplying substrate bias voltages Vsp, Vsn to the P type SOTB transistors SP1, SP2 and N type SOTB transistors SN1-SN4. When the system controller 24 specifies a low speed mode for operating the CPU26 at a low speed, the substrate bias circuit 23 supplies the substrate bias voltages Vsp, Vsn to the P type SOTB transistors SP1, SP2 and N type SOTB transistors SN1-SN4.SELECTED DRAWING: Figure 2
Patent JP-2019171118-A (JP)
Title: Game machine
Inventor: ISHIZUKA KEITA
IPC: A63F5/04
Filed: 2019-06-12
Abstract: To provide a game machine capable of favorably executing an auxiliary performance.SOLUTION: When a start lever 41 provided on a slot machine 10 is operated, the slot machine executes a lottery of a winning combination and starts to rotate reels 32L, 32M, and 32R that are visible through display windows 26L, 26M, and 26R. When stop switches 42-44 are operated, the reels 32L, 32M, and 32R corresponding to the stop switches 42-44 are stopped. In a match mode, a match performance is executed up to three games. When a hero character wins the match game, the game transfers to a flight mode, however, when the hero character is defeated, it transfers to a normal mode. When executing a counterattack performance in which the hero character is to be won, in a next game, the game machine may possibly execute a repeat broadcast of the counterattack performance on the basis of production timing of a start command of the next game.SELECTED DRAWING: Figure 1
Patent JP-2019153815-A (JP)
Title: Light-emitting device
Inventor: SEO TETSUSHI
IPC: G02B5/20
Filed: 2019-06-14
Abstract: To provide a light-emitting device capable of high-resolution full-color display even if it is a flexible display with a display portion having a curved surface shape and achieving light weight.SOLUTION: A light-emitting device comprises: a plastic substrate; an insulating layer formed on the plastic substrate via an adhesive; a thin-film transistor formed on the insulating layer; a protective insulating film formed on the thin-film transistor; a color filter formed on the protective insulating film; an interlayer insulating film formed on the color filter; and a white light-emitting element formed on the interlayer insulating film and electrically connected to the thin-film transistor. The light-emitting device described above is capable of high-resolution full-color display even if it is a flexible light-emitting device.SELECTED DRAWING: Figure 1
Patent JP-2021000957-A (JP)
Title: Electric work vehicle
Inventor: NAKAYAMA DAISUKE
IPC: B62D25/10
Filed: 2019-06-24
Abstract: To provide an electric work vehicle which enables a relatively large battery to be adopted in an easy manner.SOLUTION: An electric work vehicle includes: an operation part 3 on which a worker can get in; a battery 4 located in front of the operation part 3; a motor M which is driven by electric power supplied from the battery 4; travel devices 10, 11 which are driven by the motor M; and a cover member 12 which has a storage space therein and can open or close. The battery 4 has a power storage part E which stores electric power; and a battery cover 40 which houses the power storage part E in a sealed state. An outer wall surface of the battery cover 40 forms a part of an outer covering.SELECTED DRAWING: Figure 1
Patent JP-2021003950-A (JP)
Title: Grounding load estimation device, control device and grounding load estimation method
Inventor: MIZUGUCHI YUICHIRO
IPC: B60G17/015
Filed: 2019-06-25
Abstract: To achieve a technique that can estimate grounding load on a vehicle with sufficiently high accuracy.SOLUTION: In a grounding load estimation device (100), the wheel angular velocity, stationary load and inertia load of a vehicle are acquired; the stationary load and inertia load are used to compute a first gain with a first gain computing unit (122); a fluctuation of the wheel angular velocity is multiplied by a second gain, to compute a tire effective radius fluctuation with a tire effective radius fluctuation computing unit (121); and the tire effective radius fluctuation is multiplied by the first gain to estimate a road surface load.SELECTED DRAWING: Figure 2
Patent JP-2021004149-A (JP)
Title: Glass plate cleaning apparatus and glass plate manufacturing process
Inventor: KANKEI KAORU
IPC: B08B3/02
Filed: 2019-06-26
Abstract: To provide a glass plate cleaning apparatus in which a further improvement in the cleaning power in the glass plate cleaning process is achieved.SOLUTION: Provided is a glass plate cleaning apparatus 1 that cleans a glass plate G while transporting in a predetermined transportation direction X, and includes a steam nozzle 19 for blowing steam S onto the upper surface Ga of the glass plate G in order to clean the glass plate G.SELECTED DRAWING: Figure 1