baber/WOPTO huggingface dataset:
Patent JP-2017155055-A (JP)
Title: Method for manufacturing biomass-derived methyl methacrylate
Inventor: JEAN-LUC DUBOIS
IPC: C07C67/08
Filed: 2017-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a process for manufacture of methyl methacrylate by oxidation of methacrolein to methacrylic acid and esterification of the latter with methanol.SOLUTION: The process is characterized in that at least one fraction of at least one of methacrolein and methanol used in this reaction has been obtained by a reaction or a sequence of reactions starting from biomass.SELECTED DRAWING: None
Patent JP-2017224600-A (JP)
Title: Silicon oxide based negative electrode material
Inventor: KASHITANI YUSUKE
IPC: H01M4/58
Filed: 2017-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a silicon oxide based negative electrode material used for forming a negative electrode of a lithium ion secondary battery, containing Mg for irreversible capacity cancellation, and capable of avoiding as much as possible reduction in battery performance caused by nonuniformity of Mg concentration distribution.SOLUTION: The silicon oxide based negative electrode material is made of a ternary material of Si-Mg-O. It further contains a Si phase, contains as a Mg containing compounds any one of five of MgSiO, MgSiO, MgO, MgSiO3+MgSiOor MgSiO+MgO, and contains none of SiO, metal Mg, and MgSi alloy. The composition is represented by SiMgO, satisfying 3y>z>y and 2x+y>z.SELECTED DRAWING: Figure 1
Patent JP-2017176877-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2017-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of suppressing deterioration of interest in a game.SOLUTION: A pachinko game machine 1 includes a start port capable of receiving a game ball that has been shot into a game area 1100. When the game ball enters the start port, determination processing on the win/loss of a jackpot is performed. As a result, when a jackpot is won, a specific performance on whether the jackpot is won or not is performed and a jackpot game is performed after the appearance of jackpot display. However, the specific performance can appear again during a period from the appearance of the jackpot display to the start of the jackpot game in the pachinko game machine 1.SELECTED DRAWING: Figure 114
Patent JP-2019007092-A (JP)
Title: Pitch inhibitor for paper and pulp production process and pitch inhibition method for paper and pulp production process
Inventor: KITA KEIJI
IPC: C08L79/02
Filed: 2017-06-20
Abstract: To provide a pitch inhibitor for a paper and pulp production process, having excellent pitch deposition prevention effect for a paper manufacturing equipment such as wire, felt, rolls, etc., and preventing process troubles such as reduction of dewatering performance of the wire and the felt, etc., and a pitch inhibition method of the proces.SOLUTION: Disclosed herein are: a pitch inhibitor for a paper and pulp production process containing a specified cationic polymer having a mass average molecular of 10,000 or more and 25,000 or under, a nonionic surfactant, and a phosphonic acid compound as an active ingredient; and a pitch inhibition method for a paper and pulp production process for inhibition of pitch soils containing a step of adding the pitch inhibitor to a paper and pulp production process water.SELECTED DRAWING: None
Patent JP-2019006191-A (JP)
Title: Sound system for vehicle
Inventor: TODA ISAO
IPC: H04R3/00
Filed: 2017-06-22
Abstract: To effectively utilize audio sound, thereby making it possible to appropriately switch between a state for enjoying the audio sound and a state for focusing on driving.SOLUTION: An audio device OD is, for example, a high resolution type, and is selectable between: a first mode for reproducing audio sound including both audible range sound and inaudible range sound; and a second mode for reproducing audio sound including only the audible range sound. In a default state, the audio sound is reproduced in the second mode. For example, when a traveling state in which a driving load becomes high is detected, the first mode is selected, and a driver's brain is activated by a hypersonic effect due to the audio sound including both the audible range sound and the inaudible range sound, so that it becomes possible to focus on driving. It is preferable that engine sound and the audio sound are localized, and that both localized positions are made to approach (or overlap) each other in the first mode.SELECTED DRAWING: Figure 4
Patent JP-2019007217-A (JP)
Title: Repair method and injection tool
Inventor: NOGUCHI KATSUTOSHI
IPC: B05D1/02
Filed: 2017-06-23
Abstract: To provide a repairing method capable of reducing the influence of water on resin and repairing a gap portion even when moisture is present in the gap portion.SOLUTION: The repairing method of the present embodiment is a repairing method of injecting resin into a gap portion 103 by a crack 102 of a concrete structure 100 using an injection tool 1, and includes steps S10 and S30. In the step S10, the injection tool 1 is adhered to a wall surface 101 of the concrete structure 100 with an epoxy type adhesive. In the step S30, the resin is injected into the gap portion 103 via the injection tool 1 at an injection pressure of 3.0 MPa. The injection tool 1 has an adhesion surface 11a, a main body part discharge port 132, a main body part supply port 131, and a flow path 13. The adhesion surface 11a is adhered to the wall surface 101. The flow path 13 connects the main body part discharge port 132 and the main body part supply port 131. When the area of the adhesion surface 11a is denoted as A and the cross-sectional area of the flow path 13 is denoted as B, A/B≥1.53 is satisfied.SELECTED DRAWING: Figure 6
Patent JP-2019009946-A (JP)
Title: Rotor core
Inventor: YAMAGISHI YOSHITADA
IPC: H02K1/32
Filed: 2017-06-27
Abstract: To effectively cool a rotor core.SOLUTION: In a rotor core 10, multiple magnetic steel sheets 12 are laminated in an axial direction. A cooling passage 22 extending in the axial direction are formed by aligning openings of the multiple magnetic steel sheets 12. The cooling passage 22 has axial passages 22a, 22b, 22c which communicate with each other at one-end sides. The one passage 22a has a cooling medium inlet 22h, and the other passages 22b, 22c have cooling medium outlets 22f, 22g.SELECTED DRAWING: Figure 3
Patent JP-2017201708-A (JP)
Title: Connector and Flexible Wiring Board
Inventor: TAKEUCHI KAZUMASA
IPC: H05K1/11
Filed: 2017-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a connector having smooth inserting workability and a flexible wiring board with the same.SOLUTION: Disclosed is a connector on an insertion side that is inserted into a connector on an opposite side used to connect a wire. The connector includes: flexible base material; a wiring terminal that is arranged on one surface of the flexible base material; and a resin layer including resin, which is arranged at an end of the flexible base material on a surface opposite to the wiring terminal of the flexible base material, the resin layer having an opposite surface opposing the flexible base material. The end of the resin layer at an end of the connector has a convex curved surface that is curved from the opposite surface to the flexible base material.SELECTED DRAWING: Figure 1
Patent JP-2019012307-A (JP)
Title: Terminal device, Japanese input system, Japanese input method and Japanese input program
Inventor: XU XILAN
IPC: G06F3/0482
Filed: 2017-06-29
Abstract: To provide a terminal device in which a Japanese inputting operation of a user is simple.SOLUTION: A terminal device comprises: an operation unit to which an input key is inputted by an operation input by a user; a display unit on which the inputted input key is displayed; a storage unit which stores a popular order database in which a conversion word is associated with a popular order of the conversion word with respect to the input key; and a candidate word selection unit which displays the conversion word selected in a popularity order from the popular order database on the display unit as a candidate word, when the input key is inputted. As the input key, in the popular order database, at least one of a head Roman alphabet key which has extracted only a head Roman alphabet which becomes a head part of Kana, when describing the conversion word in the Roman letter, or a head simple Roman alphabet key where vowels other than the leading part are omitted from the head Roman alphabet key has been registered.SELECTED DRAWING: Figure 19
Patent JP-2019012678-A (JP)
Title: Pairing method of illumination system and illumination system
Inventor: HIDAKA YUTO
IPC: H05B37/02
Filed: 2017-07-03
Abstract: To efficiently perform pairing of an illuminating fixture and an access device in an illumination system.SOLUTION: Access devices 21, 22 transmit instruction signals, illuminating fixtures 1-10 transmit back first information including their own identification information and radio field intensity of the instruction signals to the access devices 21, 22, and when the access devices 21, 22 receive a plurality of pieces of first information, the access devices transmit second information including their own identification information and the plurality of pieces of first information to a controller 30. The controller 30 determines whether or not a predetermined illuminating fixture transmits the first information to the plurality of access devices, and when it is determined that the predetermined illuminating fixture has transmitted the first information to only one access device, the controller decides to perform pairing between the predetermined illuminating fixture and the above mentioned one access device, and when it is determined that the predetermined illuminating fixture has transmitted the first information to two or more access devices, the controller decides to perform pairing between the access device having the strongest radio field intensity of the two or more access devices and the predetermined illuminating fixture.SELECTED DRAWING: Figure 6
Patent JP-2019015695-A (JP)
Title: Abnormality diagnosis device for rotational body, for example
Inventor: KONDO MINORU
IPC: G01M99/00
Filed: 2017-07-11
Abstract: To allow an abnormality diagnosis for detecting an abnormality of various types of rotational bodies.SOLUTION: The abnormality diagnosis device includes: a sound/vibration sensor C located in the connection part of a rotational mechanism, the sensor catching an abnormal sound or an abnormal vibration; a replacement device 11 for replacing a signal of the sound/vibration sensor with an electric signal; and a determination device 12 for allowing a signal of the replacement device to determine a measured value to an acceptable value; and warning means 13 and 14 for operating when the measured value obtained by the determination device has exceeded the acceptable value or for operating according to the measured value if the measured level is lower than the acceptable value.SELECTED DRAWING: Figure 2
Patent JP-2019017579-A (JP)
Title: Game machine
Inventor: YOSHIDA TORU
IPC: A63F7/02
Filed: 2017-07-14
Abstract: To provide a game machine capable of effectively performing a warning regarding addiction.SOLUTION: If a magnetic error is detected when a warning regarding addiction is being performed, the performance of the warning regarding addiction is restricted in a presentation display device, and an occurrence of the magnetic error is notified. Also, if an electric wave error is detected when the warning regarding addiction is being performed, the performance of the warning regarding addiction is restricted in the presentation display device, and an occurrence of the electric wave error is notified. In this way, if a specific error occurs when the warning regarding addiction is being performed, a performance of the warning regarding addiction is restricted, and the occurrence of the specific error is notified.SELECTED DRAWING: Figure 18
Patent JP-2019018780-A (JP)
Title: Power steering device
Inventor: HATA HIROAKI
IPC: B62D6/00
Filed: 2017-07-20
Abstract: To provide a power steering device that is able to prevent assist insufficiency while minimizing noise during turning back from the vicinity of the maximum steering angle in which the steering angle of a steering wheel is greater than a predetermined value.SOLUTION: A power steering device 1 comprises: a power cylinder 410 that applies steering auxiliary force; a hydraulic pump 51 driven by an electric motor 52; and an ECU 7 that controls the electric motor 52. The control part 70 of an ECU 7 is switchable between a first control mode in which rotational speed for the electric motor 52 is controlled on the basis of a vehicle speed and a steering speed and a second control mode in which rotational speed for the electric motor 52 is switched on the basis of the magnitude of a steering angle θs. On condition that steering angle θs is large and a steering speed is equal to or lower than a first speed threshold value or less, the control part carries out switching to the second control mode. When a steering direction is a turning back direction and the steering speed has become equal to or higher than a second speed threshold lower than the first speed threshold, the control device carries out switching to the first control mode.SELECTED DRAWING: Figure 6
Patent JP-2017185393-A (JP)
Title: Absorbent article
Inventor: NISHIDA MOTOKO
IPC: A61F13/535
Filed: 2017-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an absorbent article which is excellent in diffusibility of urine or the like and hardly causes lateral leakage.SOLUTION: An absorbent article 1 has a liquid permeable top sheet 2, a liquid impermeable back sheet 3, and an absorbent laminate 4 provided therebetween. The absorbent laminate 4 has a longitudinal direction y and a width direction x, an upper absorbent layer 5 and a lower absorbent layer 7 from the top sheet 2 side. The upper absorbent layer 5 has an upper opening 6 extending in the longitudinal direction y. The lower absorbent layer 7 has a lower opening 8 overlapping with the upper opening 6 and extending in the longitudinal direction y. The lower opening 8 extends forward from a front end of the upper opening 6 and/or extends rearward from a rear end of the upper opening 6. The upper absorbent layer 5 is formed wider than the lower absorbent layer 7 over the entire longitudinal direction. The lower opening 8 is formed narrower than the upper absorbent layer 5.SELECTED DRAWING: Figure 5
Patent JP-2017205561-A (JP)
Title: Orthopedic fixation device with magnetic field generator
Inventor: RICHARD A ROGACHEFSKY
IPC: A61B17/68
Filed: 2017-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a device for placement in a patient to promote healing of a fractured bone and surrounding tissue, reduce infection, reduce both acute and chronic pain in arthrodesis procedures, and reduce edema.SOLUTION: The device includes an orthopedic fixation device 10 and an electromagnetic field emitter 16 carried by the fixation device. The device preferably further includes a power source 20 for powering the electromagnetic field emitter, which may be implanted in a human body with the fixation device and the electromagnetic field emitter. The power source may be a battery.SELECTED DRAWING: Figure 1
Patent JP-2019026913-A (JP)
Title: Ferritic stainless steel sheet
Inventor: KIMURA KEN
IPC: C22C38/60
Filed: 2017-08-02
Abstract: To provide a ferritic stainless steel sheet excellent in forming workability and surface property after undergoing forming work.SOLUTION: The ferritic stainless steel sheet contains, Cr:11% to 25%, C:0.001% to 0.01%, Si:0.01% to 1.0%, Mn:0.01% to 1.0%, P:0.10% or less, S:0.01% or less, N:0.02% or less, further one or two kind of Ti:1% or less and Nb:1% or less, and the balance Fe with impurities. The ferritic stainless steel sheet is comprised of ferrite single phase structure with a crystal grain size number of over 9.0, and has a random intensity ratio of a crystal orientation on a surface in parallel to a rolling surface at a sheet thickness 1/2 position and a sheet thickness 1/10 position of I≥7.0, I≥0.9, and I≥1.0. Iexpresses random intensity ratio of a {hkl}<uvw> orientation.SELECTED DRAWING: None
Patent JP-2018029584-A (JP)
Title: Processing paper feedstocks
Inventor: MARSHALL MEDOFF
IPC: C12P7/40
Filed: 2017-08-03
Abstract: PROBLEM TO BE SOLVED: To provide: methods of processing paper feedstocks; and intermediates and products made using such methods.SOLUTION: In the methods, certain types of paper feedstocks among highly pigmented paper, and/or highly coated paper such as paper that has been color printed, e.g., magazines, and high basis weight coated papers, e.g., magazine stock, are combined with a saccharifying agent, and preferably provided with a microorganism, so as to produce a sugar, thereby producing useful intermediates and products, such as energy, fuels, foods or materials.SELECTED DRAWING: Figure 1
Patent JP-2019032195-A (JP)
Title: X-ray detector monitoring device
Inventor: SUZUKI KEIJIRO
IPC: G01T1/17
Filed: 2017-08-07
Abstract: To provide an X-ray detector monitoring device with which it is possible to detect the unusable period of an X-ray detector due to slow leakage.SOLUTION: Provided is an X-ray detector monitoring device comprising: an X-ray detector 30 having an X-ray detection element 32 for detecting X-ray intensity and a vacuum heat-insulated container 33 in which an X-ray introduction window 31 is formed; cooling means 60 for cooling the X-ray detection element 32; a detection element temperature sensor 81, attached to the X-ray detection element 32, for detecting the temperature of the X-ray detection element 32 and outputting detection element temperature information T; and control units 40, 70 for computing an output value for controlling the cooling means 60 and outputting the output value to the cooling means 60 so that the detection element temperature information Tequals a set temperature T, the control units 40, 70 being constituted so as to detect the vacuum state of the vacuum heat-insulated container 33 on the basis of the output value.SELECTED DRAWING: Figure 1
Patent JP-2019033612-A (JP)
Title: Rotor of rotary electric machine
Inventor: GANGI SUGURU
IPC: H02K1/22
Filed: 2017-08-09
Abstract: To prevent demagnetization of a permanent magnet by preventing a flux from a stator from directly hitting the permanent magnet of a rotor.SOLUTION: A rotor of a rotary electric machine has a rotor core 11 having poles of a pair of magnet accommodating holes, in an outer peripheral part, respectively accommodating a permanent magnet and arranged so as to spread like a V-shape to the outside in a radial direction. Each magnet accommodating hole 12 accommodating a permanent magnet 14 has a gap in an inner peripheral end (inner peripheral end gap 18), and a projection 20 projecting to the inside of the gap and not brought into contact with the permanent magnet 14 at an edge of the outside in the radial direction of the rotor core 11 of the gap.SELECTED DRAWING: Figure 2
Patent JP-2019031851-A (JP)
Title: Guard rail connection structure and slide bream unit for guard rail connection
Inventor: YAMADA KEITA
IPC: E01F15/04
Filed: 2017-08-09
Abstract: To provide a guard rail connection structure and a slide bream unit for guard rail connection which can be moved efficiently in an emergency to realize an opening, and which can also serve as reliable vehicle guidance and good visual guidance.SOLUTION: A slide beam unit 1 comprises a slide beam member 2 and a lock pin member 3. The slide beam member 2 comprises a hooking member 2b which can be hooked to at least the upper part of the upper part and lower part of beam materials 11 and 21 of adjacent guard rails 10 and 20 on a slide beam body 2a, and a through hole 2c whose core is aligned with an existing hole 19 of the beam material. The slide beam member is configured to be slidable along the beam material. The adjacent guard rails 10 and 20 are connected with each other by inserting the lock pin member 3 into the existing hole 19 and the through hole 2c whose cores are aligned with each other in a state where the slide beam member 2 straddles the beam material substantially uniformly.SELECTED DRAWING: Figure 8
Patent JP-2017224841-A (JP)
Title: Nitride semiconductor ultraviolet light-emitting element
Inventor: KANEDA NORIKO
IPC: H01L33/32
Filed: 2017-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a nitride semiconductor ultraviolet light-emitting element having an active layer of good optical output.SOLUTION: A nitride semiconductor ultraviolet light-emitting element includes a foundation part 10 including a substrate 11 composed of sapphire having a surface where multistep terrace is formed by inclining for the (0001) plane, and an AlN layer 12 formed on the surface of the substrate, and a light emitting part 20 formed on the surface of the foundation part, and including an active layer 22 having an AlGaN-based semiconductor layer. At least the AlN layer of the foundation part, the active layer in the light emitting part and each layer therebetween are formed of step flow growth, i.e., two-dimensional growth caused by growth of the lateral face of the multistep terrace, the active layer has a quantum well structure including at least one well layer 22a composed of AlGaN, and on the surface of the active layer, average roughness in a region of 25 μm square is between the thickness of the well layer and 10 nm.SELECTED DRAWING: Figure 1
Patent JP-2019035784-A (JP)
Title: Image forming apparatus
Inventor: MINAMIKAWA TOMOKI
IPC: G03G21/00
Filed: 2017-08-10
Abstract: To provide an image forming apparatus that can perform optimal authentication at an optimal timing according to the importance of consumables by changing an authentication method for the consumables according unique information, such as a place of delivery.SOLUTION: An image forming apparatus comprises: storage means that stores unique information; authentication method selection means that selects an authentication method for consumables on the basis of the unique information stored in the storage means; and authentication means that authenticates the consumables with the selected authentication method.SELECTED DRAWING: Figure 5
Patent JP-2019035441-A (JP)
Title: High pressure vessel
Inventor: SAWAI OSAMU
IPC: F17C1/16
Filed: 2017-08-10
Abstract: To provide a high pressure vessel capable of forming a liner with a simple shape while securing sealability.SOLUTION: A high pressure tank 10 includes an approximately cylindrical body portion 12, and mouthpieces 14 disposed on both end portions in an axial direction (longitudinal direction) of the body portion 12. The body portion 12 includes a liner 16 having the approximately cylindrical shape and made of nylon resin, and an outer layer portion 18 joined to an outer side of the liner 16 and made of fiber reinforced resin. That is, the liner 16 is cylindrically formed with the simple shape. Further as the liner 16 and the outer layer portion 18 are integrated by being joined, contraction of the liner 16 is suppressed through the outer layer portion 18. Thus sliding of an O-ring 38 is suppressed, and sealing performance between an inner peripheral face 16B of the liner 16 and an insertion portion 20 of the mouthpiece 14 is secured.SELECTED DRAWING: Figure 2