baber/WOPTO huggingface dataset:
Patent JP-2020041757-A (JP)
Title: Expansion valve
Inventor: HAYAKAWA JUNYA
IPC: F16K47/02
Filed: 2018-09-11
Abstract: To provide an improved expansion valve capable of reducing burst sound of bubbles though a constitution is simple.SOLUTION: An expansion valve 1 has a valve main body 2 including a valve seat 20, a valve element 3 capable of sitting on the valve seat 20, a flange portion 42a connected with the valve element 3, a coil spring 41 energizing the flange portion 42a toward the valve seat 20, and an operation rod 5 pressing the valve element 3 in a direction separating from the valve seat 20 against energization force of the coil spring 41. A valve chest VS has a small-diameter inner wall 20a connected with the valve seat 20, an inner diameter φ1 of the small-diameter inner wall 20a is smaller than an outer diameter φ2 of the flange portion 42a, and a first passing area S1 is constant within a range of movement of the valve element 3 by the operation rod 5, when difference between a cross-sectional area of the small-diameter inner wall 20a and a cross-sectional area of the valve element 3 on a plane orthogonal to an axis X of the valve element 3 and passing through a maximum diameter d of the valve element 3, is the first passing area S1.SELECTED DRAWING: Figure 2
Patent JP-2021193403-A (JP)
Title: Light guide type display device and method for positioning light guide plate
Inventor: GUO WENXIAO
IPC: H04N5/64
Filed: 2018-09-12
Abstract: To more reliably and by a simpler method, suppress a decrease in image quality due to temperature change of a light guide plate.SOLUTION: A light guide type display device according to the present disclosure comprises a light guide plate guiding an image to the pupils of an observer, and a support member supporting the light guide plate and comprising two fixing members. The light guide plate includes a first opening portion having a first opening having a long axis and a short axis, and a second opening portion having a second opening having a different shape than that of the first opening, passing through the first opening portion and located on a line parallel to the long axis direction of the first opening portion, the two fixing members are inserted into the first and second opening portions, respectively.SELECTED DRAWING: Figure 2
Patent JP-2018199340-A (JP)
Title: Polyolefin film suitable for thermoforming
Inventor: JOAO GARGALAKA
IPC: B32B27/32
Filed: 2018-09-13
Abstract: To provide a polyolefin multilayer film structure suitable for use in application of thermoforming.SOLUTION: The invention relates to a film structure containing an outer layer, a center nucleus and an inner layer (or a sealant layer). The outer layer contains a polyolefin material having Vicat softening temperature of 85°C or higher, most preferably 90°C or higher, or total crystallization degree in a range of 25 to 45%. The center nucleus is linear low density polyethylene having density of 0.925 g/cm, and melt index of 4.0 g/10 min. or less. The inner layer (or sealant layer) contains linear low density polyethylene having density of 0.865 to 0.926 g/cmand melt index of less than 4.0 g/10 min.SELECTED DRAWING: Figure 2
Patent JP-2020041787-A (JP)
Title: Control device, heat source system, method for calculating lower limit of cooling water inlet temperature, control method, and program
Inventor: SAKAGUCHI KATSUYA
IPC: F24F11/83
Filed: 2018-09-13
Abstract: To provide a control device that calculates a lower limit of a cooling water inlet temperature in accordance with operation conditions of a refrigerating machine.SOLUTION: A control device comprises: a lower limit calculation part which calculates a lower limit of a cooling water outlet temperature, obtained by adding a predetermined necessary temperature difference to a cooling water outlet temperature of a refrigerating machine, and an outlet/inlet necessary temperature difference, obtained as a temperature generated in accordance with and operation conditions of the refrigerating machine at the cooling water outlet temperature and cooling water inlet temperature of the refrigerating machine, and which calculates a cooling water inlet temperature lower limit calculation value of the refrigerating machine by subtracting the outlet/inlet necessary temperature difference from the lower limit of the cooling water outlet temperature; and a lower limit determination part that determines the cooling water inlet temperature lower limit calculation value as the lower limit of a cooling water inlet temperature.SELECTED DRAWING: Figure 1
Patent JP-2020043818-A (JP)
Title: Field work vehicle
Inventor: YUASA JUNICHI
IPC: A01B69/00
Filed: 2018-09-19
Abstract: To provide a field work vehicle capable of entering a work travel path which a driver desires in shift to work travel by automatic travel from turning travel by manual travel.SOLUTION: A field work vehicle comprises: an automatic travel control part 511 for performing automatic travel on the basis of a work travel path and an own vehicle position; a manual travel control part 512 for controlling manually, travel on a turning travel path; an entry destination travel path determination part 64 for determining a work travel path being an entry destination from an entry destination work travel path candidate group to which the field work vehicle can enter from the turning travel path where the field work vehicle is travelled manually; a reporting device 40 for reporting path reporting information related to a work travel path including the work travel path being the entry destination determined; and an automatic start operation tool 92 for instructing to switch control from the manual travel to the automatic travel.SELECTED DRAWING: Figure 7
Patent JP-2020044227-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2018-09-21
Abstract: To improve amusement of games.SOLUTION: On a mountain stage, only a character A appears. On a river stage, the character A and a character B appear. On a space stage, the character A, the character B, and a character C appear. The mountain stage has a highest stay rate, followed by the river stage with a high stay rate, and the space stage has a lowest stay rate. Therefore, in a normal state, the character A has a highest appearance rate, followed by the character B with a next highest appearance rate, and the character C has a lowest appearance rate. Then, a cut-in presentation C in which the character C appears has a highest advantageous degree, followed by a cut-in presentation B in which the character B appears with a next highest advantageous degree, and a cut-in presentation A in which the character A appears has a lowest advantageous degree.SELECTED DRAWING: Figure 3
Patent JP-2020047190-A (JP)
Title: Image processing method, computer program, and recording medium
Inventor: FURUTA TOMOYASU
IPC: G06T7/12
Filed: 2018-09-21
Abstract: To appropriately separate and detect cell colonies from an image captured including a plurality of image colonies.SOLUTION: An image processing method includes the steps of: acquiring an original image obtained by imaging a sample including a plurality of cultivated cell colonies; extracting a closed curve having a predetermined edge intensity from the original image (S304); generating a composite image corresponding to a logical AND of an image indicating an area surrounded by the extracted closed curve and an image obtained by binarizing the original image (S306); and executing object division by watershed segmentation on an object included in the composite image (S310).SELECTED DRAWING: Figure 4
Patent JP-2020053462-A (JP)
Title: Film forming method and film forming apparatus
Inventor: KAGAYA MUNEHITO
IPC: H01L21/31
Filed: 2018-09-25
Abstract: To improve the uniformity of a film even if the distribution of an etching rate is not uniform in an etching step performed on a substrate after film formation.SOLUTION: A film forming method of forming a film on a substrate includes a setting step and a film forming step. In the setting step, in an etching step performed on the substrate after the film formation, film forming conditions are set such that the film is formed thicker in a region with a higher etching rate and thinner in a region with a lower etching rate. In the film forming step, the film is formed on the substrate under the set film forming condition.SELECTED DRAWING: Figure 6
Patent JP-2019021334-A (JP)
Title: Information processing apparatus and program
Inventor: GOTANDA GO
IPC: G07G1/06
Filed: 2018-09-25
Abstract: To provide an automatic charge collection device, an information processing apparatus, and a program capable of providing a customer with payment information of payment for a commodity purchase and service provision without issuing a paper receipt in the automatic charge collection device such as an automatic vending machine, a ticket machine, and an automatic ticket examination machine.SOLUTION: An automatic charge collection device comprises: payee destination identification information input means inputting payee destination identification information identifying a payee destination of a cash value from a storage medium; provision means providing a customer with commodities or service in response to an operation; association means associating the input payee destination identification information with business information containing the commodities or the service which are provided; and transmission means transmitting the payee destination identification information associated with the business information to an external device storing reception destination identification information identifying a reception destination receiving electronic receipt information obtained by computerizing at least the business information.SELECTED DRAWING: Figure 17
Patent JP-2019075105-A (JP)
Title: Nonvolatile memory device including memory plane and operation method thereof
Inventor: JEON SU-CHANG
IPC: G06F12/00
Filed: 2018-09-26
Abstract: To provide a nonvolatile memory device and its operation method that avoid the overlapping of peak power sections of a memory plane.SOLUTION: In a memory system 10, a nonvolatile memory device includes a memory chip. The memory chip includes: a memory array including a plurality of memory planes sharing a pad configured to communicate an input signal and an output signal; and a control circuit for monitoring the operation of each of the memory planes and controlling at least one operation of the plurality of memory planes so that a peak power section of each of the memory planes is at least partially distributed on the basis of a result of the monitoring.SELECTED DRAWING: Figure 1
Patent JP-2020052198-A (JP)
Title: Development device, process cartridge using the same and image formation apparatus
Inventor: KUWATA YOSUKE
IPC: G03G15/08
Filed: 2018-09-26
Abstract: To improve the handleability of a drawing part for drawing sealing means in a form which seals a developer stored in developer storage means with the sealing means and releases the sealing state of the developer by the sealing means at the time of use.SOLUTION: A development device includes: developer storage means 1 which stores a developer G before using a development device 12; developer accommodation means 2 which accommodates the developer G stored in the developer storage means 1; sealing means 5 which has a sealing tape part 5a for sealing a slit-like opening 1a opened in the developer storage means 1 in a drawable manner and a drawing tape part 5b continuous to the sealing tape part 5a; rubbing means 6 which is provided in a longitudinal direction end of the developer storage means 1 to move the sealing means 5 with frictional contact, and rubs developer powder adhering to the sealing means 5; and holding means 7 which is provided via a gap on the outer side in the longitudinal direction of the developer storage means 1 with respect to the rubbing means 6 and holds the sealing means 5 in a movable manner.SELECTED DRAWING: Figure 1
Patent JP-2020048877-A (JP)
Title: Game machine
Inventor: SHINOHARA NAOYUKI
IPC: A63F7/02
Filed: 2018-09-27
Abstract: To provide a game machine capable of increasing a player's interest in a game.SOLUTION: As the type of operation on operable operating means, a first operation and a second operation different from the first operation are determined by operation determination means, and the setting based on the determination result of the operation determination means is executed by setting execution means. When an operation is determined as the first operation by the operation determination means, execution of a first setting by the setting execution means is restricted by restricting means. The setting execution means, during the restriction by the restricting means, can execute the first setting when the second operation is determined by the operation determination means. Thereby, it is possible to allow a player to perform various operations, so that the player's interest in the game can be increased.SELECTED DRAWING: Figure 135
Patent JP-2020048906-A (JP)
Title: Men's absorbent article
Inventor: TAKAHIRA AKIRA
IPC: A61F13/56
Filed: 2018-09-27
Abstract: To provide a men's absorbent article in which a sense of incongruity and discomfort are not given to a wearer, and it is easily fitted to the body.SOLUTION: A men's absorbent article 1 includes a main body part 6 comprising an absorbent body 4, and has a vertical direction and a width direction perpendicular to this. Multiple pairs of three-dimensional deformation guide grooves 10 having a substantially line symmetry shape to the vertical direction center line CL of the main body part 6 are provided vertically at intervals at both sides in the vertical direction of the main body part 6. Each three-dimensional deformation guide groove 10 is formed in a shape being gradually tilted to the outside in the width direction as going to the upper side in the vertical direction. Also, a slope angle being an angle formed by the direction where the three-dimensional deformation guide groove 10 extends and a width direction line is formed so that the three-dimensional deformation guide groove 10being arranged in the lower side may be larger than the three-dimensional deformation guide groove arranged in the upper side 10. Pairs-forming one side three-dimensional deformation guide groove 10 and the other side three-dimensional deformation guide groove 10 are arranged separately to the left or right in the width direction center of the men's absorbent article 1.SELECTED DRAWING: Figure 1
Patent JP-2019023350-A (JP)
Title: Vapor deposition mask and method for manufacturing the same
Inventor: IKENAGA CHIKAO
IPC: H01L51/50
Filed: 2018-09-27
Abstract: To provide a vapor deposition mask capable of accurately detecting a position of the outline of the vapor deposition mask.SOLUTION: A vapor deposition mask comprises: first and second surfaces 20a and 20b having an open hole; a pair of long sides 26 connected to the first and second surfaces and defining the outline of the vapor deposition mask in the longitudinal direction of the vapor deposition mask; and a pair of short sides connected to the first and second surfaces and defining the outline of the vapor deposition mask in the width direction of the vapor deposition mask. The long sides include a first end portion 261a positioned on the side of the first surface and a second end portion 261b positioned on the side of the second surface and positioned on the inner side than the first end portion and has a first portion 261 depressed on the inner side. The open hole includes a first depression formed on the side of the first surface and a second depression formed on the side of the second surface and connected to the first depression in a hole connection part. The first end portion of the first portion of the long side is positioned on the side of the first surface side rather than the hole connection part.SELECTED DRAWING: Figure 10
Patent JP-2020055043-A (JP)
Title: Machine tool
Inventor: NAGASAWA KAZUHIRO
IPC: B23Q3/155
Filed: 2018-09-28
Abstract: To provide a machine tool, which can easily conform tool data including change histories of set values related to a service life of tools and count values.SOLUTION: A machining center 1 includes: tool data preparing means (an NC device 2) that prepares tool data, associating set values related to a service life of tools and count values of actual use frequencies thereof with tool identification information for identifying the tools, in machining a plurality of work-pieces using the tools; memorizing means (a memorizing part 2a) that memorizes the tool data prepared by the NC device 2 and a change history of change of the tool data; and display means (an HMI device 4) that displays the tool data and the change history.SELECTED DRAWING: Figure 1
Patent JP-2020056515-A (JP)
Title: Heat pump device
Inventor: MATSUZAKA YUKIO
IPC: F25B1/00
Filed: 2018-09-28
Abstract: To provide a heat pump device that can improve reliability of a compressor and defrosting performance.SOLUTION: A heat pump device comprises: a refrigerant circuit in which a compressor (11), a first indoor heat exchanger (21), an electric expansion valve (13), and a heat source side heat exchanger (14) are annularly connected; a second indoor heat exchanger (22) arranged between the compressor (11) and the electric expansion valve (13), and for storing a refrigerant during normal cycle defrosting operation; a solenoid valve (23) arranged between the second indoor heat exchanger (22) and the electric expansion valve (13), and for adjusting an amount of the refrigerant to be stored in the second indoor heat exchanger (22) during the normal cycle defrosting operation, and control devices (10 and 20) for controlling the compressor (11) and the electric expansion valve (13).SELECTED DRAWING: Figure 1
Patent JP-2020056122-A (JP)
Title: Sash bustle
Inventor: SHIMIZU JUNKO
IPC: A41F19/00
Filed: 2018-10-01
Abstract: To provide a light sash bustle which is excellent in air permeability and comfort upon use and can be used for two types of purposes of an Obi tying sash bustle for daily use and an Obi tying sash bustle for formal Kimono by one sash bustle, since a conventional sash bustle of an urethane material has less air permeability and it gets stuffy and a wearer has to purchase two types of sash bustles of the Obi tying sash bustle for usual use and the Obi tying sash bustle for formal Kimono, which are different in shapes and sizes of the sash bustles.SOLUTION: A sash bustle includes: a body (3) which forms a prescribed three-dimensional shape as a whole by undulating an elastically deformable linear material at random and making crossing portions adhere to each other; and a bag body (5) which includes the body and is wound around a user.SELECTED DRAWING: Figure 1
Patent JP-2019077178-A (JP)
Title: Method and apparatus for producing breathable web and relative web
Inventor: FRANCESCO D'APONTE
IPC: D06C29/00
Filed: 2018-10-04
Abstract: To provide a method for producing a breathable web that is used for disposable absorbent sanitary goods.SOLUTION: There is provided a method with an anvil roller rotatable in its axis (A) at a center, comprising: a step of feeding a web (W) on the surface of an anvil roller (16) having a plurality of welding protrusions (20) cooperating with a welding element (18); a step of welding the web (W) at a plurality of welding points on head surfaces of the welding projections (20), locating within a respective annular weld line at the welding points around each of the welding protrusions (20) and within the annular weld line, and forming each thin film adjacent to the head surfaces of the welding projections (20); and a step of removing the thin film after the welding steps by means of a peeling roller (36) having an outer surface contacting with the head surfaces of the welding projection (20).SELECTED DRAWING: Figure 1
Patent JP-2020060709-A (JP)
Title: Hologram recording device and hologram reproduction device
Inventor: NOBUKAWA TERUKICHI
IPC: G03H1/06
Filed: 2018-10-11
Abstract: To provide a hologram recording device capable of switching the imaging function of a stereoscopic imaging function and a pan-focus imaging function according to the shooting situation using a single optical system.SOLUTION: The hologram recording device includes: light wave splitting means 102 that splits incoherent light waves into first split light and second split light; a light wave rotating element 113 that rotates the spatial coordinates of these two split light waves relative to each other; a phase distribution modulating element 112 that modulates the radius of curvature (including infinity) of at least one wavefront of the first split light and the second split light, and add a spherical phase (and plane phase) distribution to the wavefront phase distribution; optical multiplexing means 104 that combines first split light and the second split light passing through the light wave rotating element 113 and the phase distribution modulating element 112; an image sensor 105 for imaging and recording holograms which are formed by the first split light and the second split light multiplexed by this optical multiplexing means 104 by interfering with each other.SELECTED DRAWING: Figure 1
Patent JP-2020064718-A (JP)
Title: Electrode sheet manufacturing method
Inventor: KISHIMOTO TETSUO
IPC: B05D3/00
Filed: 2018-10-15
Abstract: To provide an electrode sheet manufacturing method capable of manufacturing an electrode sheet while highly accurately detecting the existence of a hard magnetic foreign substance.SOLUTION: The present invention relates to a method of manufacturing an electrode sheet 11 of a structure in which an active material layer 14 is formed on a surface of a collector foil 10. The method includes: a deposition step of depositing the active material layer 14 on the surface of the collector foil 10; a magnetization step of magnetizing a hard magnetic foreign substance which may be mixed in the active material layer 14, while making a magnetization roll 6 which is magnetized, face the active material layer 14; and a detection step of detecting the existence of the hard magnetic foreign substance magnetized in the active material layer 14 by making a surface of the electrode sheet 11 which is conveyed in the magnetization step, at the side of the active material layer 14 face a magnetic sensor 2. A wet mixture in which a weight ratio occupied by a solid component is 70% or more and 90% or less, while containing the solid component and a liquid component is used as a raw material 13 for the active material layer 14 in the deposition step.SELECTED DRAWING: Figure 1
Patent JP-2019036746-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: G02F1/1368
Filed: 2018-10-17
Abstract: To provide a protection circuit including appropriate constitution in order to apply characteristics of a display device using an oxide semiconductor excellent in operation characteristics and allowed to be manufactured at a low temperature.SOLUTION: A protection circuit is constituted by using a non-linear element 170a including a gate insulation layer 102 coating a gate electrode 101, a first oxide semiconductor layer 103 superposed to the gate electrode 101 on the gate insulation layer 102, a channel protection layer covering a region superposed to a channel formation region of the first oxide semiconductor layer 103, and a pair of a first wiring layer 38 and a second wiring layer 39 of which end portions are superposed to the gate electrode on the channel protection layer and in which a conductive layer 105a and a second oxide semiconductor layer 104a are laminated. By forming junction of both oxide semiconductor layers having mutually different physical properties on the gate insulation layer 102, more stable operation can be achieved as compared with Schottky junction, junction leakage can be reduced and characteristics of the non-linear element 170a can be improved.SELECTED DRAWING: Figure 5