baber/WOPTO huggingface dataset:
Patent JP-2020147385-A (JP)
Title: Passenger conveyor
Inventor: NAKAMURA MASAAKI
IPC: B66B31/00
Filed: 2019-03-11
Abstract: To provide a passenger conveyor capable of making users properly recognize messages related to the passenger conveyor regardless of the degree of congestion on the passenger conveyor.SOLUTION: A passenger conveyor comprises: a first speaker arranged in the neighborhood of an entrance of a footstep; a second speaker arranged in an intermediate position between the entrance and an exit of the footstep; and a third speaker arranged in the neighborhood of the exit of the footstep. A control device makes a first sound, a second sound, and a third sound output to the first speaker, the second speaker, and the third speaker at the timing to allow overlapping the output periods of the first sound, the second sound, and the third sound when the passenger conveyor is in a predetermined congested state with many users. The control device makes the first sound, the second sound, and the third sound output to the first speaker, the second speaker, and third speaker at the timing when the output periods of the first sound and the third sound do not overlap with the output period of the second sound when the passenger conveyor is not in the predetermined congested state.SELECTED DRAWING: Figure 6
Patent JP-2020148828-A (JP)
Title: Optical transceiver
Inventor: ISHII KUNIYUKI
IPC: G02B6/46
Filed: 2019-03-11
Abstract: To provide an optical transceiver capable of suppressing disconnection of an optical fiber during assembly.SOLUTION: An optical transceiver includes: a plurality of OSA 20; a circuit board on which circuits electrically connected to each of the plurality of OSA 20 are mounted; optical multiplexer/demultiplexers 9 and 10 optically connected to each of the plurality of OSA 20 through each of a plurality of internal fiber F; an optical receptacle 4 optically connected to the optical multiplexer/demultiplexers 9 and 10; a second holding member 40 for holding the plurality of OSA 20 and engaging with the circuit board; and a housing. The optical receptacle 4 has a sleeve 4A that is a transmission side sleeve or a reception side sleeve in which a projection 4a to which the internal fiber F is connected is formed. The housing has a hole section through which each sleeve 4A is passed. The second holding member 40 has a holding section 50 for holding the projection 4a of each sleeve 4A to define a position of each sleeve 4a with respect to the housing.SELECTED DRAWING: Figure 17
Patent JP-2020146189-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-03-13
Abstract: To provide a game machine capable of improving amusement of a presentation by a specific display to be performed during a specific presentation.SOLUTION: While an SP ready-to-win as a specific presentation is being performed, a red active display 101F002 as a specific display changes to a strong operation active display 101F004. When the red active display 101F002 changes to the strong operation active display 101F004, a probability of being controlled in a big win game state is high after a performance of an SP ready-to-win presentation, compared with when a stick operation promoting display 101F005 is displayed without the red active display 101F002 changing to the strong operation active display 101F004.SELECTED DRAWING: Figure 8-1
Patent JP-2019086155-A (JP)
Title: Pipe joint
Inventor: FUJIWARA TAKAO
IPC: F16L21/02
Filed: 2019-03-13
Abstract: To provide a pipe joint for facilitating connection regardless of size.SOLUTION: A pipe joint is equipped with a female type member 10, a male type member 12, a penetration seal 14, and a clearance seal 16. The female type member 10 has a receiving port portion 20. The male type member 12 has an insertion side end portion 30. The insertion side end portion 30 is inserted in the receiving port portion 20 of the female type member 10. The insertion side end portion 30 penetrates the penetration seal 14 in the inside of the female type member 10. The penetration seal 14 is sandwiched between the female type member 10 and the insertion side end portion 30. The clearance seal 16 is sandwiched between the female type member 10 and the insertion side end portion 30 in the inside of the female type member 10. The receiving port portion 20 has an inlet port 40, and an annular seal storing portion 42. The insertion side end portion 30 is inserted in the inlet port 40. The seal storing portion 42 is disposed in the inside of the inlet port 40. The penetration seal 14 and the clearance seal 16 are stored in the seal storing portion 42.SELECTED DRAWING: Figure 1
Patent JP-2020148036-A (JP)
Title: Trowel and shaping method for epoxy resin mortar
Inventor: TAKEDA YUICHI
IPC: E04F21/16
Filed: 2019-03-14
Abstract: To provide a trowel capable of flatting a surface of mortar without irregularities and the shaping method for epoxy resin mortar.SOLUTION: A trowel 1 shaping the surface of mortar 30 with the surface 11 contacting to the mortar 30 made of polyethylene is provided. Since the mortar 30 is hardly to attach to the surface 11 of trowel 1 contacting the mortar 30 and a surface of the mortar 30 can be adequately pressed, the surface of the mortar 30 can be flattened without irregularities.SELECTED DRAWING: Figure 1
Patent JP-2020154351-A (JP)
Title: Device identification apparatus and program
Inventor: ENDO HIROMICHI
IPC: G06F21/44
Filed: 2019-03-18
Abstract: To provide a device identification apparatus capable of properly managing devices.SOLUTION: A device identification apparatus 100 includes a digital signal processing unit 130 that receives a physical amount S10 from an information device 10 generating the physical amount S10 based on a digital signal to be transmitted, and plays the digital signal based on the physical amount S10, a feature amount extraction unit 120 that extracts a first feature amount S22 which is information other than a digital signal SD from the physical amount S10, and an identification unit 140 that identifies the information device 10 by comparing the first feature amount S22 with a second feature amount (FV-1 to FV-M) stored in advance.SELECTED DRAWING: Figure 1
Patent JP-2020153258-A (JP)
Title: Cylinder block
Inventor: OI HIROO
IPC: F02F1/18
Filed: 2019-03-18
Abstract: To evaporate a fuel mist group appearing in a cylinder bore in an intake stroke without causing such a problem as the large lowering of the rigidity of a cylinder block.SOLUTION: Heating means 12 such as a heater is cast in, or retrofit to a lower region of a water jacket 9 out of a sidewall 10 at an intake side constituting a cylinder block 2. Even if a fuel mist group 14 exists, the fuel mist group is quickly evaporated by the heating means 12, and the homogenization of an air-fuel mixture in a cylinder bore 1 is thereby promoted, thus contributing to an improvement of an output and fuel economy. Also, knocking can be prevented. Since the heating means 12 is merely partially arranged below the water jacket 9, such a problem as the lowering of the rigidity of the cylinder block 2 hardly occurs.SELECTED DRAWING: Figure 2
Patent JP-2020158951-A (JP)
Title: Taking down method for architectural column and wall surface material
Inventor: SATO TADASHI
IPC: E04F13/08
Filed: 2019-03-25
Abstract: To provide a taking down method for an architectural column and a wall surface material, which can fit a finishing material by a simple operation of taking down through a one-touch operation to insert the finishing material by sliding it toward a core material.SOLUTION: A finished material 3 is engaged with a core material 2 made of H-steel material that is placed upright in advance by sliding a reversed-L-shaped fitting groove 10 formed of a vertical portion inclined obliquely rearward of the finishing material 3 from the side toward engagement bars 1 in parallel of the core material 2 and further pulling it obliquely downward at the end to insert to a predetermined position. This engagement causes the core material 2 and the finishing material 3 to be integrated, and simultaneously a fixing screw bar 8 of a central surface 7 of the core material 2 fits a fitting hole 14 formed at a central part 12 of the fitting member 13 while being held apart by a sheath cylinder 18, causing the finishing material 3 and the core material 2 to be completely integrated by the screwing operation (not shown).SELECTED DRAWING: Figure 1
Patent JP-2020160647-A (JP)
Title: Office computer and program
Inventor: SHIBATA KEIGO
IPC: G06F9/445
Filed: 2019-03-26
Abstract: To provide an office computer capable of outputting a reminder notification without executing a business application.SOLUTION: An office computer 1 is provided with a storage unit 102 for storing office processing deadline information outputted from a plurality of business applications 130 for executing various office processing, and a deadline alert section 101 for acquiring office processing deadline information from the storage unit 102 to output a reminder notification without executing the business applications 130.SELECTED DRAWING: Figure 2
Patent JP-2020163241-A (JP)
Title: Ultrafine bubble generation device
Inventor: NAMIKAWA TSUTOMU
IPC: B01F25/60
Filed: 2019-03-28
Abstract: To provide an ultrafine bubble generation device inexpensive in production cost and capable of easily generating ultrafine bubbles having an average diameter of 150 nanometers or less.SOLUTION: An ultrafine bubble generation device comprises a pump for gas-liquid mixing and a stationary type mixer. The stationary type mixer stores a laminate structure prepared by laminating plural perforated flat plates inside a casing, and micronizes the bubbles contained in liquid during the liquid supplied from one side of the casing passing in a zigzag manner through the inside of the laminate structure. Each of the plural perforated flat plates comprises: a first flat plate 33 having a center holes 38; a second flat plate 34 having the center holes 38 and comprising numerous circular holes 40 in the outer periphery of the center holes; a third flat plate 35 comprising numerous circular holes 42 having a diameter smaller than that of the second plate near the outer periphery; and a fourth nonporous flat plate 36. Preferably, a cooling jacket 20 is provided at a casing 10.SELECTED DRAWING: Figure 4
Patent JP-2020166030-A (JP)
Title: Photosensitive resin composition, photosensitive resin film, multilayer printed board and semiconductor package, and method for manufacturing multilayer printed board
Inventor: NOMOTO SHUJI
IPC: H05K1/03
Filed: 2019-03-28
Abstract: To provide a photosensitive resin composition, a photovia-forming photosensitive resin composition and a photosensitive resin composition for an interlayer insulation layer being excellent in via resolution, adhesive strength to plated copper and insulation reliability; provide a photosensitive resin film and a photosensitive resin film for an interlayer insulation layer comprising the photosensitive resin composition; provide a multilayer printed board and a semiconductor package; and provide a method for manufacturing the multilayer printed board.SOLUTION: A photosensitive resin composition contains (A) a photopolymerizable compound having an ethylenically unsaturated group, (B) a photopolymerization initiator, (C) an epoxy resin and (D) an elastomer, the content of the (D) elastomer being 2-30 mass% relative to the total amount of resin components of the photosensitive resin composition.SELECTED DRAWING: None
Patent JP-2020166143-A (JP)
Title: Map providing system, and map providing method
Inventor: UDONO KENRO
IPC: G01C21/34
Filed: 2019-03-29
Abstract: To provide a map display system that enables pedestrians to check a map of a place where the pedestrian is located even in a place where a radio wave from a satellite is not reached.SOLUTION: A transmitter 800 is configured to transmit transmitter identification information by controlling light-up and light-off of a light emitting part. User terminals 600-1 and 600-m are configured to transmit the transmitter identification information detected based on an image shooting the transmitter to a map management device 700. The map management device is configured to store the transmitter identification information and map data in association of the information with the data, and transmit the map data corresponding to the transmitter identification information received from a user terminal. The user terminal is configured to identify a location of the user terminal in a three-dimensional system of each transmitter to be identified by the detected transmitter identification information, using a position of each transmitter in the image shooting a plurality of transmitters, and information on a location in the three-dimensional coordinate system thereof. The user terminal is configured to add the image indicative of the identified position on a map the map data indicates, and cause the image added on the map to be displayed.SELECTED DRAWING: Figure 20
Patent JP-2019093307-A (JP)
Title: Game machine
Inventor: KONDO KENGO
IPC: A63F7/02
Filed: 2019-03-31
Abstract: To provide a game machine capable of executing a performance with high amusement.SOLUTION: A game machine 1, when it is determined whether or not to execute a special game advantageous to a player, variably displays special patterns and then statically displays special patterns indicating a result of the determination. The game machine 1 can store setting information indicating a fact that a performance display image to which a performance pattern is superposed has to be changed according to input to input means in an effective period, and when the setting information is stored, the performance display image being displayed is changed, and when setting information is not stored, the performance display image being displayed is continuously displayed.SELECTED DRAWING: Figure 13
Patent JP-2020169571-A (JP)
Title: Motor fan
Inventor: OSHIKIRI TAKESHI
IPC: F04D29/44
Filed: 2019-04-01
Abstract: To provide a motor fan improved in performance by more increasing an inside air passage cross sectional area than that of a conventional motor fan.SOLUTION: A motor fan 1 includes: an open-type centrifugal fan 2; a fan cover 7 having a suction port connected to the centrifugal fan 2 and covering a centrifugal fan 2; a commutatorless motor rotating and driving the centrifugal fan 2; a diffuser 5 installed between the centrifugal fan 2 and the motor 3 to guide air blown out from the centrifugal fan 2 to the motor 3; a case 71 integrated to or separated from the diffuser 5; and a bonding part 51 bonding the fan cover 7 and the case 71. A joint part 82 between the fan cover 7 and the case 71 has a joint surface where the fan cover 7 and the case 71 face to each other without being overlapped on respective entire wall thickness parts. The bonding part 51 bonds the joint surface of the fan cover 7 and the joint surface of the case 71.SELECTED DRAWING: Figure 1
Patent JP-2020170897-A (JP)
Title: UE and communication control method
Inventor: NIIMOTO MASASHI
IPC: H04W28/02
Filed: 2019-04-01
Abstract: To provide a communication control method in which, when a PLMN changeover is performed during congestion management and the PLMN before the changeover is a home PLMN, a determination is made as to whether or not the congestion management is to be continued in the destination PLMN.SOLUTION: When a PLMN changeover is performed while a back-off timer received with a congestion management cause value is active and the PLMN before the changeover is a home PLMN, a determination as to whether or not to allow UE to transmit an SM request message in the destination is made on the basis of the presence or absence of an information element reported from a network.SELECTED DRAWING: Figure 1
Patent JP-2020071469-A (JP)
Title: Image control device, display wall system using the same, and control method of outputting image to display wall
Inventor: HUANG SHIH-JUNG
IPC: G09G5/00
Filed: 2019-04-02
Abstract: To provide an image control device, a display wall system using the same, and a control method of outputting an image to a display wall.SOLUTION: A display wall 30 comprises a first display device 30a and a second display device 30b adjacent to the first display device in a vertical direction. An image control device 2 includes an image delay module that is electrically connected to an image receiving unit for receiving an image signal including a plurality of frame images and receives data of the plurality of frames to store the same. Data of each frame includes a first sub-frame image and second sub-frame image data. An image delay control module 21 reads data of one frame among the stored plurality of frames. The first sub-frame image and second sub-frame data of the read-out frame image are output to the first display device and the second display device at a first time and a second time, respectively. The first time has time difference from the second time.SELECTED DRAWING: Figure 2
Patent JP-2020170325-A (JP)
Title: Login management system, login management method and login management program of computer system
Inventor: SUZUKI SATOSHI
IPC: G06F21/31
Filed: 2019-04-03
Abstract: To provide a login management system, a login management method, and a login management program of a computer system that can easily prevent spoofing login without increasing the burden on a user.SOLUTION: A mobile terminal device 400 carried by a user transmits individual identification information of the mobile terminal device at regular intervals using short-range wireless communication. A business terminal device 200 transmits, if the user enters an authentication factor for logging in to an application 101 into the business terminal device 200, an authentication request including the entered authentication factor and the received individual identification information to a login authentication server 300. The login authentication server 300 collates and determines the received authentication factor and the individual identification information with collation information, and permits login to the application 101 only when both determination results pass.SELECTED DRAWING: Figure 1
Patent JP-2020177942-A (JP)
Title: Semiconductor device
Inventor: KAJIWARA AKIHIRO
IPC: H01L21/336
Filed: 2019-04-15
Abstract: To provide a semiconductor device in which stable operations are obtained.SOLUTION: According to one embodiment, a semiconductor layer includes first to fourth electrodes, a semiconductor layer, a first extension conductive layer, first and second electrode connection portions, and an insulating member. The first to fourth electrodes extend along a first direction. The first electrode is between the second and third electrodes in a second direction. A direction from the semiconductor layer toward the first to third electrodes is aligned with a third direction. The first extension conductive layer is electrically connected to the first electrode. The fourth electrode is between the first and third electrodes in the second direction. The first electrode connection portion is electrically connected to the first electrode. The second electrode connection portion is electrically connected to the second and fourth electrodes. The insulating member includes a first insulating portion. The first insulating portion is between a portion of the first electrode and the second electrode connection portion in the third direction.SELECTED DRAWING: Figure 1
Patent JP-2019189602-A (JP)
Title: Crystal forms
Inventor: JEAN-CHRISTOPHE CALIFANO
IPC: A61K31/454
Filed: 2019-04-16
Abstract: To provide crystalline compounds of drugs for treatment against the hepatitis C virus (HCV).SOLUTION: A crystalline form of the compound in the figure has characteristic peaks in the PXRD pattern at values of 2θ when tested with a diffractometer operated with a copper anode tube at 40 kV and 30 mA such that a germanium monochromator provides monochromatic Cu-Kα radiation, which has the wavelength of 1.54178 Å.SELECTED DRAWING: None
Patent JP-2020178227-A (JP)
Title: Signal quality improving method, error detection method, communication device, and computer program
Inventor: MAEHATA TAKASHI
IPC: H03M3/02
Filed: 2019-04-17
Abstract: To provide a method capable of dealing with errors in quantization signals in communication systems.SOLUTION: A method for improving the signal quality of a signal demodulated from a delta-sigma modulation signal composed of a string of quantization signals in a communication system 10 includes changing the signal level of the quantization signals. A second communication device 12 includes an error compensator 151 that changes the signal level of a quantizer in which an error is detected.SELECTED DRAWING: Figure 1
Patent JP-2020178255-A (JP)
Title: Measuring apparatus
Inventor: SATO SHIGERU
IPC: H04R3/00
Filed: 2019-04-18
Abstract: To obtain a measuring apparatus with a constant current drive system that has a short standby time at the start of DC constant current supply.SOLUTION: In a measuring apparatus with a constant current drive system, a DC constant current circuit 11 supplies a DC constant current to a measurement sensor unit 2, and an amplifier circuit 13 uses a sensor output signal of the measurement sensor unit 2 as an input signal. A coupling capacitor Cc cuts off the energization of the DC bias to the amplifier circuit. A time constant control unit 15 controls to make the time constant of the pre-stage circuit of the amplifier smaller than a predetermined time constant of the measurement operation period in a predetermined period from the start of supply of the DC constant current to the start of the measurement operation.SELECTED DRAWING: Figure 1
Patent JP-2020179979-A (JP)
Title: Weight frame for elevator, device for elevator, and return inspecting method of damper
Inventor: OGIMOTO SHINYA
IPC: B66B5/00
Filed: 2019-04-25
Abstract: To provide a further improved weight frame for an elevator and a return inspecting method of a damper by which, for example, work can be further simplified.SOLUTION: A weight frame 200 for an elevator includes a frame body 210 and a striker 220. The striker 220 is mounted on the frame body 210 to be shifted between a protruded state being downwardly protruded from the frame body 210 and a housed state and is abutted on an upper end of a damper 100 along with the lowering of the frame body in the protruded state.SELECTED DRAWING: Figure 3
Patent JP-2019115802-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-04-25
Abstract: To provide a game machine capable of preventing an erroneous detection of a standby position (original position) of a top stage decorative portion 3312 by the light emitted by various light emission sources (a plurality of light sources) provided on a game board.SOLUTION: A top stage decorative portion 3312 includes a magnet 3312. Though the light emitted by various light emission sources (a plurality of light sources) provided on a game board is configured to be able to enter a magnetic pole change detection circuit 3311ab on the rear upper left while the top stage decorative portion 3312 is being operated, the magnetic pole of the magnet 3312 is detected by the magnetic pole change detection circuit 3311ab on the rear upper left that is completely free from the influence of the light as disturbance light and thereby a standby position (original position) of the top stage decorative portion 3312 can be detected.SELECTED DRAWING: Figure 159