baber/WOPTO huggingface dataset:
Patent JP-2019145706-A (JP)
Title: Method for manufacturing semiconductor element
Inventor: FURUKAWA YOSHIHIKO
IPC: H01S5/02
Filed: 2018-02-22
Abstract: To provide a method for manufacturing a semiconductor element capable of forming a photoresist pattern suitable for lift-off.SOLUTION: A method for manufacturing a semiconductor element includes the steps of: forming a first silicon oxide film 132 on a semiconductor wafer according to first deposition conditions; forming a second silicon oxide film 134 on the first silicon oxide film according to second deposition conditions under which denseness decreases compared to the first deposition conditions; applying a photoresist to a region including the second silicon oxide film; arranging a photomask including one or more openings so that at least a part of an edge of the opening is located on the second silicon oxide film and exposing the photoresist; forming a photoresist pattern whose cross section has an overhang shape by removing the photoresist by development; forming an electrode film in a region including the photoresist pattern; and removing an unnecessary portion of the electrode film by peeling the photoresist pattern (lift-off step).SELECTED DRAWING: Figure 12
Patent JP-2019145733-A (JP)
Title: Evaluation method of thermoelectric element, and manufacturing method of thermoelectric element
Inventor: KUME KYOJI
IPC: H01L35/00
Filed: 2018-02-23
Abstract: To provide an evaluation method of thermoelectric element capable of evaluating thermoelectric conversion performance quickly and easily.SOLUTION: In an evaluation method of thermoelectric element, a constant current or a constant voltage is applied between a pair of terminals 16 of a thermoelectric element 10. First electrical measurement between the pair of terminals 16 is carried out immediately after application of a constant current or a constant voltage. Second electrical measurement between the pair of terminals 16 is carried out upon elapsing a prescribed time after start of application of a constant current or a constant voltage. Evaluation figure is calculated by using the results of first and second electrical measurements.SELECTED DRAWING: Figure 3
Patent JP-2019147639-A (JP)
Title: Lifting construction method of escalator truss
Inventor: TAKEUCHI SUSUMU
IPC: B66B23/00
Filed: 2018-02-26
Abstract: To provide a lifting construction method of an escalator capable of easily performing a removal/new construction work of an escalator truss even if a structure capable of supporting a lifting device above the escalator truss cannot be secured.SOLUTION: In a lifting construction method of an escalator truss, an upper portal frame 32 is erected, a lower portal frame 34 is erected, and two connecting beams 36 are installed across the upper portal frame and the lower portal frame. Upper hanging beams 38a, 38b are fixed on upper end parts of the two connecting beams 36, and lower hanging beams 42a, 42b are fixed on lower end parts thereof. Upper lifting devices 39a, 39b are arranged on the upper hanging beams, and lower lifting devices 43a, 43b are arranged on the lower hanging beams. An upper end part ET3 of an escalator truss ET is hung down and supported by the upper lifting devices, and a lower end part ET4 of the escalator truss ET is hung down and supported by the lower lifting devices, and the escalator truss ET is hung up and down by the upper lifting devices and the lower lifting devices.SELECTED DRAWING: Figure 1
Patent JP-2019149344-A (JP)
Title: High temperature superconducting wire, and high temperature superconducting coil
Inventor: TAKAGI TOMOHIRO
IPC: H01F6/06
Filed: 2018-02-28
Abstract: To provide a high temperature superconducting wire capable of reducing AC loss (hysteresis loss) and enhancing resistance to quenching, and a high temperature superconducting coil made of the same.SOLUTION: Each of two wire parts 10, 10 includes a tape-shaped substrate 11, a high temperature superconducting layer 13 formed on the substrate 11, and a metal layer 15 covering the high temperature superconducting layer 13. High temperature superconducting wires 1, 2 are formed by laminating the wire parts 10, 10 in the thickness direction of the wire under an electrically non-insulated state so that the metal layers 15 are subjected to surface contact with each other in the direction of the high temperature superconducting layers 13 facing each other. In the high temperature superconducting layers 13, 13 of the two wire parts 10, 10, grooves 16, 16 extending in the longer direction of the high temperature superconducting layers 13, 13 are each formed so as to divide the high temperature superconducting layers 13, 13 in the width direction. The grooves 16, 16 form current passages 17, 17 in the high temperature superconducting layers 13, 13.SELECTED DRAWING: Figure 1
Patent JP-2019153975-A (JP)
Title: Network service selection device and network service selection method
Inventor: OI AIKO
IPC: H04L47/76
Filed: 2018-03-05
Abstract: To provide a network service selection device capable of suitably realizing dynamic switching of network services by a simple method.SOLUTION: A network service selection device 4 includes a network service switching unit 30 that extracts a combination of initial operation network services and a backup network service on the basis of a specification of a stored network service and a service request from a user terminal device, and connects two service providing systems 2 corresponding to the combination of the initial operation network services, and a network service status check unit 40 that checks the status of the network service between the two service providing systems 2.SELECTED DRAWING: Figure 2
Patent JP-2019161022-A (JP)
Title: Wafer processing apparatus and processing method
Inventor: IGARASHI KENSAKU
IPC: H01L21/683
Filed: 2018-03-13
Abstract: To provide a wafer processing apparatus and a wafer processing method capable of preventing particles from being concentrated at the center of wafer rotation and preventing generation of drying marks and the like.SOLUTION: In a wafer processing apparatus that includes a rotatable table in a chamber, and a plurality of holding pins arranged on the table, holds the peripheral edge of a wafer with the plurality of holding pins and performs cleaning and/or drying processing while rotating the wafer, one or more of the plurality of holding pins can be driven, and the wafer is pressed and held such that the resultant force applied to the held wafer is in a direction to warp the wafer upward.SELECTED DRAWING: Figure 1
Patent JP-2019164898-A (JP)
Title: Light guide plate
Inventor: OKAZAKI MITSUKI
IPC: F21V8/00
Filed: 2018-03-19
Abstract: To provide a light guide plate that effectively cuts only the desired specific wavelength, of the indirect light, especially the scattered light acts directly on the generating part.SOLUTION: A mixture composed of two kinds of materials or more, containing a matrix material and a filler material with a refraction factor different from that of the matrix material; in the matrix material, a 400 to 800nm visible light transmissivity is 10% or more; the filler material has a refraction factor different from that of the matrix material; and the light guide plate contains a filler material dispersion body that contains specific wavelength light absorbent is contained in the filler material in the range of 0.00001 to 99 weight%.SELECTED DRAWING: None
Patent JP-2019164911-A (JP)
Title: Connector for branch breaker
Inventor: YONEZUKA KAZUTERU
IPC: H01R4/48
Filed: 2018-03-19
Abstract: To provide a connector for branch breaker which facilitates connection of the branch cable way to the secondary terminals of branch breakers, even in a distributing board where thin branch breakers are assembled.SOLUTION: On a bottom face 20a of a housing 20, two wire insertion holes 21 capable of inserting wires 3 are placed next to each other, the wire insertion holes 21 are electrically connected in the housing 20, a wire 3a reaching the secondary terminal 12 of a branch breaker 1 is inserted into one wire insertion hole 21, and the wire 3b of branch cable way reaching the load is inserted into the other wire insertion hole 21. Phase name of single-phase three-wire cable way is described on the housing 20, and the housing 20 matching the phase of the connection destination is used.SELECTED DRAWING: Figure 1
Patent JP-2019162970-A (JP)
Title: Ship
Inventor: SHIBATA SHIGEJI
IPC: B63H21/32
Filed: 2018-03-20
Abstract: To provide a ship which achieves high design flexibility when an exhaust gas cleaning system is installed.SOLUTION: A ship 1 includes: an engine 3; an engine exhaust gas pipe 11 which discharges exhaust gas discharged from the engine 3 to the outside of the ship 1; and an exhaust gas cleaning system 7 which takes the exhaust gas thereinto to clean the exhaust gas and discharge the cleaned exhaust gas to the outside of the ship 1. The exhaust gas cleaning system 7 includes: a scrubber body 21 which cleans the exhaust gas discharged from the engine 3; an exhaust gas leading-in pipe 22 which connects the engine exhaust gas pipe 11 with the scrubber body 21; a scrubber exhaust gas pipe 23 which discharges the cleaned exhaust gas to the outside of the ship 1; and a drain pipe 24 extending from the scrubber body 21 into a hull. The scrubber body 21 is installed at an A deck 20 formed at a position higher than an upper deck 10, and the drain pipe 24 penetrates through the A deck 20 and the upper deck 10.SELECTED DRAWING: Figure 1
Patent JP-2019168797-A (JP)
Title: Storage system, control method and program
Inventor: MORI KENJI
IPC: G06F3/06
Filed: 2018-03-22
Abstract: To provide a storage system, a control method and a program which can secure the consistency of a database until just before the failure occurrence time.SOLUTION: The storage system includes: a duplicate volume 5a in which databases 7a, base journals 8a and failure information 9a transferred from a main volume 3a are stored; a master server 2 which updates the databases 7b and the base journals 8b stored in the main volume 3a and a sub volume 4a; and a slave server 6 which uses the failure occurrence time included in failure information 9c stored in the duplicate volume 5a to detect transaction start TS corresponding to a transaction executed at the failure occurrence time, with reference to the base journals 8c stored in the duplicate volume 5a and executes rollback processing up to the transaction start TS with respect to all of the databases 7c in the duplicate volume 5a.SELECTED DRAWING: Figure 1
Patent JP-2018125876-A (JP)
Title: Establishment of secure session between card reader and mobile device
Inventor: MAX JOSEPH GUISE
IPC: H04L9/32
Filed: 2018-03-22
Abstract: PROBLEM TO BE SOLVED: To establish a secure communication session between a mobile device and a card reader.SOLUTION: Before a card reader and a POS module establish a mutually-secure communication session, as its precondition, a reliable remote verification server for verifying security information on the card reader and the POS module in a mobile device is used. The POS module (POS application 21) of the mobile device 2 transmits the security information on the card reader 1 and the POS module to the verification server (verification system 22). The security information includes encryption keys 54, 50 of the POS module and the card reader and additional security information 55 on the POS module and its software environment.SELECTED DRAWING: Figure 5
Patent JP-2019005548-A (JP)
Title: Slide rail assembly
Inventor: CHEN KEN-CHING
IPC: A47B88/49
Filed: 2018-03-29
Abstract: To provide a slide rail assembly which can be fixed at a retracted position with a simple mechanism.SOLUTION: A slide rail assembly of the present invention includes a first rail, a second rail, and a holding member. The second rail includes an engaging part. The holding member is provided on the first rail. The holding member includes an elastic section and a holding section. The holding section is projected from the elastic section at a predefined height. When the second rail is at a retracted position with respect to the first rail, the engaging part of the second rail engages with the holding section of the holding member. When the second rail is away from the retracted position with respect to the first rail, the engaging part of the second rail and the holding section of the holding member are not in an engagement.SELECTED DRAWING: Figure 2
Patent JP-2019174719-A (JP)
Title: Multi-display device
Inventor: YASUDA AKIRA
IPC: G09G5/00
Filed: 2018-03-29
Abstract: To provide a multi-display device that can appropriately and simply change setting pertaining to a display of all display devices constituting a multi-display device.SOLUTION: In a multi-display device (1) composed by coupling a plurality of display devices (100) equipped with a display unit (10), the multi-display device comprises a remote control device (110) that transmits an instruction signal instructing setting, for each display device, pertaining to a display of the identified display device (100) of the plurality of display devices (100). As a constituent of the plurality of display devices (100), the display device comprises a setting switch control unit that switches the setting of respective display devices (100) on the basis of the instruction signal. As a constituent of the remote control device (110), the remote control device comprises a plurality of operation keys (1211), and is configured to transmit the instruction signal to the identified display device (100) in responce to the identified operation key (1211).SELECTED DRAWING: Figure 1
Patent JP-2019179096-A (JP)
Title: Polyurethane foam roller and manufacturing method thereof
Inventor: MIZUNO EIJI
IPC: G03G15/08
Filed: 2018-03-30
Abstract: To provide a polyurethane foam roller that has good cleaning properties and suitable for electrophotographic image formation devices such as copying devices, image recording devices, printers, and facsimile machines.SOLUTION: A polyurethane foam roller 10 is provided with a cylindrical polyurethane foam 21 on the outer periphery of a shaft 11. In the cylindrical polyurethane foam 21, an outer peripheral surface is made of a fusion coat and the surface roughness (Rz) of the outer peripheral surface is 70-100 μm, and a contact area rate of the polyurethane foam in the state in which the cylindrical polyurethane foam is compressed by 1.5 mm by pressing a glass plate on the outer peripheral surface is 3.5-20%.SELECTED DRAWING: Figure 2
Patent JP-2019179632-A (JP)
Title: Luminaire
Inventor: SASAGAWA TOMOHIRO
IPC: F21S2/00
Filed: 2018-03-30
Abstract: To provide a luminaire which uses a laser light source and a phosphor suppressing color irregularity without any expansion of a light distribution resulting from suppression on generation of color irregularity due to a difference in emission region size between laser light and phosphor emitted light.SOLUTION: A luminaire 100 comprises: a light source 1 which emits light; a phosphor 2 which transmits the light emitted from the light source 1 and is excited with the light to emit fluorescent light; and a volume phase type optical element 5 which equalizes a light distribution angle of the light transmitted through the phosphor 2 to a light distribution angle of the fluorescent light.SELECTED DRAWING: Figure 1
Patent JP-2019176810-A (JP)
Title: Nutritious liquid culture device and nutritious liquid culture control program
Inventor: SHIRAGAMI EIJI
IPC: A01G27/00
Filed: 2018-03-30
Abstract: To provide a nutritious liquid culture device and a nutritious liquid culture control program capable of changing a threshold of an irrigation liquid amount and an irrigation liquid amount itself according to a liquid discharge amount in a past, for finely controlling the irrigation liquid amount, and maintaining the liquid discharge amount to a target liquid discharge amount.SOLUTION: The nutritious liquid culture device and the nutritious liquid culture control program are configured to: calculate a movement average irrigation liquid amount and a movement average absorption amount in past several days by movement average processing, and change a threshold of the irrigation liquid amount and the irrigation time based on these movement average values. Therefore, the irrigation liquid amount can be finely controlled, and the irrigation liquid amount can be controlled to approach a target liquid discharge rate. In addition, using the movement average value of data in past several days, an affection of fluctuation of the absorption amount due to weather can be reduced.SELECTED DRAWING: Figure 2
Patent JP-2019178768-A (JP)
Title: Outer packing material for vacuum heat insulation material, vacuum heat insulation material, and article with vacuum heat insulation material
Inventor: IMAI MASAHIRO
IPC: B32B27/32
Filed: 2018-03-30
Abstract: To provide an outer packing material for vacuum heat insulation material that can suppress the deterioration of oxygen barrier performance due to a fault occurring in a bent portion in an environment in which the bent portion is subjected to heat, and a vacuum heat insulation material including the same, and an article with a vacuum heat insulation material.SOLUTION: An outer packing material for vacuum heat insulation material 10 has a thermally weldable film 1 and a gas barrier layer 2, wherein the gas barrier layer 2 comprises a base material 11 and a gas barrier film 12, and the thermally weldable film 1 is a polyethylene film with a melting point of 120°C or less.SELECTED DRAWING: Figure 1
Patent JP-2019182697-A (JP)
Title: Quartz glass crucible and method for manufacturing the same
Inventor: BABA YUJI
IPC: C03B20/00
Filed: 2018-04-06
Abstract: To provide a quartz glass crucible having a different function for each portion in the outer layer of the quartz glass crucible.SOLUTION: The quartz glass crucible consisting of a bottom, a curved part and a straight body part includes an outer layer consisting of opaque quartz glass including bubbles and an inner layer consisting of transparent quartz glass. The outer layer formed of the same kind or two or more kinds of precursor powders has two or more portions divided by a bubble containing density; when in the bubble containing density of two adjacent portions in the outer layer, setting a bubble containing density in the portion a having a larger bubble containing density to d(pcs/mm) and setting a bubble containing density in the portion b having a lower bubble containing density to d(pcs/mm), and a difference D=(d-d)/dbetween the bubble containing densities in the two adjacent portions is 10% or more.SELECTED DRAWING: Figure 1
Patent JP-2019135173-A (JP)
Title: Binding machine
Inventor: TAKEMURA HAJIME
IPC: B65B13/34
Filed: 2018-04-10
Abstract: To provide a binding machine which has a simpler machine structure than before and consists of a smaller number of components as compared with before.SOLUTION: A binding machine comprises a driver 25 which makes a rectilinear movement by a drive mechanism 22, and a clincher 18 which is arranged where a tip of the driver 25 is received, and is also provided with an insertion slot 16 for inserting a body 50 to be bound between the driver 25 and clincher 18. The binding machine is provided with a standby part 37 where a binder 41 is ready to be struck out between the driver 25 and insertion slot 16, and is so configured that when the drive mechanism 22 operates, the binder 41 supplied to the standby part 37 is struck out by the driver 25 and a leg part 41a of the struck-out binder 41 is pressed against the clincher 18 to deform.SELECTED DRAWING: Figure 9
Patent JP-2018126561-A (JP)
Title: Game machine
Inventor: KAWAGUCHI NAOHIRO
IPC: A63F7/02
Filed: 2018-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of improving game taste while preventing diminution in eagerness for the game by diversifying appearance frequencies of a specific performance and improving performance attraction.SOLUTION: The game machine includes a sub CPU for: determining whether or not to use an addition value on the basis of a value of a performance change counter (S269 and S270); setting the addition value on the basis of the determination to use the addition value (S271); selecting any performance pattern on the basis of a numerical value range regulated in a decoration symbol performance pattern determination table, a performance determination random number, and the addition value (S272); and executing the selected performance pattern. When it is determined not to use the addition value (NO in S270), the sub CPU selects any performance pattern on the bass of the numerical value range regulated in the decoration symbol performance pattern determination table, and the performance determination random number.SELECTED DRAWING: Figure 36
Patent JP-2019184012-A (JP)
Title: Angular adjustment unit and angular adjustment assembly
Inventor: YAMASHITA NAONOBU
IPC: F16C11/10
Filed: 2018-04-14
Abstract: To provide a constitution of an angular adjustment unit using a floating wedge capable of reducing the number of component parts and capable of facilitating an assembly stage while it has substantially the same constitution and function as those of a prior art angular adjustment unit.SOLUTION: An angular adjustment unit of this invention comprises, in order in an axial direction, a cover member, a gear part, a first member pivotally connected to the gear part to rotate around a shaft center, a second member connected outside with the gear part in the axial direction and rotated in cooperation with rotation of the gear part around its shaft center and a floating wedge member having a tooth surface that can be engaged with the tooth surface at an outer circumference of the gear part and an abutment surface that can be abutted or spaced apart at an edge part side of moving space at an opposite side in a radial direction with respect to the gear part, the gear part has a main body part having a tooth surface and a shank part protruded outside from the main body in the axial direction, an extremity end part of the shank part has a non-circular cross sectional shape, the second member is provided with an opening that has an inner wall shape fitted to the extremity end of the shank part of the gear part to restrict rotation around its axis center with respect to the shank part upon fitting.SELECTED DRAWING: Figure 1
Patent JP-2019189360-A (JP)
Title: Communication terminal and elevator
Inventor: SHIMOISHI KOJI
IPC: B66B5/00
Filed: 2018-04-18
Abstract: To provide a communication terminal and an elevator capable of preventing differences in recognition of a car traveling distance from generating between an operator on a pit and an operator in a car even in places where voice is difficult to pass, and of taking every possible measure for the safety of the operator on the pit.SOLUTION: A communication terminal is used for transmitting a car traveling information from the outside of the elevator car to the inside of the elevator car. The communication terminal includes an operation unit for a travel distance transmission to output a signal to an elevator controller, which informs a notification part in the car of moving the car a desired distance equal to or less than 30 cm and a short distance in the desired direction.SELECTED DRAWING: Figure 3