baber/WOPTO huggingface dataset:
Patent JP-2019056820-A (JP)
Title: Laminated optical film, manufacturing method for the same and image display device
Inventor: YAMAZAKI TATSUYA
IPC: G02B5/30
Filed: 2017-09-21
Abstract: To provide a laminated optical film with excellent adhesiveness between an optical film and a transparent protection film.SOLUTION: In a laminated optical film, a transparent protection film is placed on at least one surface of an optical film through an adhesive layer formed through solidification of an adhesive composition and a compatible layer is formed between the transparent protection film and the adhesive layer so that a composition thereof gradually changes from the composition of one film to the same of the other film. An SP value distance between an SP value of the transparent protection film and the SP value of the adhesive composition is preferably equal to or less than 12.SELECTED DRAWING: None
Patent JP-2018029978-A (JP)
Title: Game machine
Inventor: SONODA YOSHIAKI
IPC: A63F7/02
Filed: 2017-09-22
Abstract: PROBLEM TO BE SOLVED: To enhance amusement of games in a game machine.SOLUTION: A game machine is provided with display means and presentation control means and capable of generating a special game state for giving a player a game value when a display result of a variable display game becomes a special result. The display means can display, as identification information, first identification information and second identification information to be displayed in a different size from the first identification information. If a display result of the variable display game becomes the special result, the presentation control means displays a notification image for making a suggestive notification of generation of the special game state in the display means, performs a suggestion presentation for suggesting the generation of the special game state, and maintains the display of the second identification information that is stopped and displayed while the suggestion presentation is being performed.SELECTED DRAWING: Figure 70
Patent JP-2019058850-A (JP)
Title: Method of and device for desulfurizing gas including sulfur oxide
Inventor: KAWACHI YASUSHI
IPC: B01D53/14
Filed: 2017-09-25
Abstract: To provide a desulfurization method and device capable of achieving inhibition of hexavalent selenium generation and desulfurization of a gas to be treated at high levels.SOLUTION: The desulfurization method for a gas to be treated including sulfur oxide comprises: a process of contacting a humidification liquid to the gas to be treated; a process of bubbling the gas in a liquid including an alkali agent and contacting the gas with that liquid and oxygen to remove the sulfur oxide; a process of circulating the alkali agent-including liquid to make it the humidification liquid or a part thereof in the above contacting process; a process of acquiring at least a part of the humidification liquid in the above contacting process; a process of collecting sulfur oxide and a reaction product of the alkali agent-containing liquid with oxygen from the humidification liquid acquired in that liquid acquiring process; a process of measuring the oxidation-reduction potential of the humidification liquid acquired in that liquid acquiring process; and a process of controlling the acquired amount of the humidification liquid in that liquid acquiring process on the basis of the above potential.SELECTED DRAWING: Figure 1
Patent JP-2018067707-A (JP)
Title: Previously adjusted self-quenchable substrate
Inventor: CHRISTOPHER L CHUA
IPC: H01L23/14
Filed: 2017-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a physically self-quenchable electronic system according to a controlled triggerable method.SOLUTION: A self-quenching device 100 includes a fragile substrate 110 with at least one preliminary weakening area 111. A heater 120 thermally connects the fragile substrate 110, adjacent or directly to the preliminary weakening area 111. When a trigger is operated, the heater 120 generates a sufficient amount of heat to start self-quenching of the fragile substrate 110 by cracking which propagates from the preliminary weakening area 111 and destructs the fragile substrate 110 into many fragments.SELECTED DRAWING: Figure 1
Patent JP-2019016998-A (JP)
Title: Portable electronic device, image-capturing module, and image-sensing unit
Inventor: LEE TSENG-CHIEH
IPC: H04N5/225
Filed: 2017-09-28
Abstract: To provide a portable electronic device, an image-capturing module, and an image-sensing unit.SOLUTION: An image-sensing unit S includes an image-sensing chip 2, a pad structure 3, and a filter unit 4. The image-sensing chip has an image sensing area 201 and a non-image sensing area 202 surrounding the image sensing area, on the upper surface of the image-sensing chip. The pad structure includes a plurality of prefabricated pads 30 separated from each other and disposed on the non-image sensing area. The prefabricated pads have the same height. The filter unit is disposed on the plurality of prefabricated pads so as to separate the filter unit from the image-sensing chip by a predetermined distance. The parallelism of the filter unit relative to the image-sensing chip can be maintained and ensured by using the plurality of prefabricated pads having the same height.SELECTED DRAWING: Figure 1
Patent JP-2019068146-A (JP)
Title: Sound emission structure
Inventor: OTANI YOHEI
IPC: H04R1/02
Filed: 2017-09-28
Abstract: To make it easy to strongly fix a covering member to a sound emitting body and to remove the covering member from the sound emitting body.SOLUTION: A sound emitting structure 1 includes: a sound emitting body 10 having a recess formed on an exterior surface F for emitting sound; an acoustically transparent covering member 20 for covering the sound emitting body 10; and a fixing member 30 engaged with the recess from a side opposite to the sound emitting body 10 when viewed from the covering member 20 in a state where the covering member 20 is in the recess.SELECTED DRAWING: Figure 1
Patent JP-2019073863-A (JP)
Title: Column-beam joining structure
Inventor: NAKAMURA RYOTA
IPC: E04B1/58
Filed: 2017-10-12
Abstract: To facilitate joining of a beam-column connection section, and a column and a beam.SOLUTION: A column beam joining structure 100 includes a steel box member 110 provided in a column beam connection section 102; column side steel frames 132U,132S that constitute columns 130U,130S and are joined to the upper and lower surfaces of the box member 110; beam side steel frame 152M,152H which comprises beam 150M,150H, and is joined to the side of the box member 110 is provided.SELECTED DRAWING: Figure 1
Patent JP-2019075673-A (JP)
Title: Radio communication device, and phase control method
Inventor: HIKITA MASAHIKO
IPC: H04B7/0452
Filed: 2017-10-16
Abstract: To reduce phase error between antennas.SOLUTION: The radio communication device comprises: a transmission control part 13 that is configured to control transmission of a reference signal RS after mapping the reference signal RS at a position so that another radio communication device can identify the correspondence between the reference signals RS transmitted from each of multiple antennas 11 and 12 and the antenna transmitting the reference signal RS; and a phase adjustment part 14 that is configured to receive a feed back to a piece of information 30 concerning the phase error between the antennas which is calculated on the basis of reception result of the reference signal RS from the other radio communication device, and when performing the data transmission, to perform a phase adjustment to suppress the phase error between the antennas.SELECTED DRAWING: Figure 1
Patent JP-2019073763-A (JP)
Title: Method for producing steel processed component
Inventor: OKAMOTO TSUTOMU
IPC: B21D22/20
Filed: 2017-10-16
Abstract: To provide a method for producing a steel processed component capable of improving ductility after the performance of shearing to a steel sheet and suppressing the generation of cracks upon the subsequent press working.SOLUTION: Provided is a method for producing a steel processed component in which a steel sheet is subjected to shearing, the sheared steel sheet is subjected to heating treatment at 200 to 600°C for 5 min or less, and the steel sheet after the heating treatment is subjected to press working.SELECTED DRAWING: None
Patent JP-2019081238-A (JP)
Title: Grinding device and grinding method
Inventor: KUSAKABE YASUYUKI
IPC: B24B27/00
Filed: 2017-10-31
Abstract: To restrain excess shaving with a rotary grindstone.SOLUTION: A grinding device comprises a most-strain part identifying unit for identifying a most-strain part which approaches a workpiece most during grinding in a part included in a grinding surface of a rotary grindstone, a deformation prevention unit for preventing deformation of the most-strain part, and a carrying unit for moving the rotary grindstone toward the workpiece in a state of keeping the most-strain part supported by the deformation prevention unit in contact with the workpiece. The grinding device comprises a detection unit for detecting that the most-strain part has contacted the workpiece when the rotary grindstone is moved toward the workpiece by the carrying unit, and a position information acquisition unit for acquiring position information for the workpiece when the detection unit detects that the most-strain part has contacted with the workpiece. The grinding device also comprises a control unit for moving the rotary grindstone based on the position information acquired by the position information acquisition unit and rotating the rotary grindstone to grind a grinding target.SELECTED DRAWING: Figure 3
Patent JP-2019084860-A (JP)
Title: Steering device
Inventor: MORIYAMA SEIICHI
IPC: F16F7/00
Filed: 2017-11-02
Abstract: To provide a steering device designed such that a lower shaft and an upper shaft moves relative to each other in the event of collision, thereby enabling easy deformation of an intermediate shaft.SOLUTION: A steering device according to the present invention comprises: a first universal joint 84; a second universal joint 86 disposed further forward than the first universal joint 84; and an intermediate shaft 85 coupling the first universal joint 84 and the second universal joint 86. The intermediate shaft 85 comprises: an upper shaft 2 comprising a first impact absorption unit (outer tube) 13 of a hollow cylindrical form with a bellows part, and coupled to the first universal joint 84; and a lower shaft 1 coupled to the second universal joint 86 and coupled to the upper shaft 2 so as to be decoupled. In addition, the lower shaft 1 comprises a stopper 3 that is able to regulate an amount S of collapse of the lower shaft 1 with respect to the upper shaft 2.SELECTED DRAWING: Figure 3
Patent JP-2019089971-A (JP)
Title: Epoxy resin curing agent and epoxy resin mortar
Inventor: TOMURA TSUGIO
IPC: C08G59/50
Filed: 2017-11-16
Abstract: To provide an epoxy resin mortar and an epoxy resin curing agent having excellent applicability under a wide range of environmental temperature conditions and also excellent cured product physical properties.SOLUTION: The present invention provides an epoxy resin curing agent, an epoxy resin composition, and an epoxy resin mortar containing an amine compound (A) represented by the following structural formula (1) as an essential component (Rand Rindependently represent an aliphatic hydrocarbon group, a total number of carbon atoms of Rand Ris 8 or more, X is an oxygen atom or a sulfur atom).SELECTED DRAWING: None
Patent JP-2019091347-A (JP)
Title: Driverless transport system
Inventor: YOSHIZAKI YASUNAO
IPC: G08G1/00
Filed: 2017-11-16
Abstract: To detect an abnormal event, which occurs in an autonomous driving vehicle during a standby period, as part of a driverless transport service.SOLUTION: In action suspension processing for implementing a standby mode, an autonomous driving vehicle stores a latest check code as a first check code in a memory unit, and transmits the first check code to a management server. The management server preserves the first check code as a preservation check code. When the autonomous driving vehicle is activated, the management server transmits an activation instruction and the preservation check code to the autonomous driving vehicle. In response to the activation instruction, the autonomous driving vehicle reads the check code, which is stored in the memory unit, as a second check code, determines whether the second check code is consistent with the preservation check code, and thus detects an abnormal event.SELECTED DRAWING: Figure 4
Patent JP-2018024261-A (JP)
Title: Liquid jetting head and liquid jetting device
Inventor: OKUI HIROAKI
IPC: B41J2/14
Filed: 2017-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain a small liquid jetting head which achieves reduction of a cost and is excellent in absorption efficiency of pressure variation of a pressure generating chamber or the like.SOLUTION: Since a reservoir part 32 is formed also on a through-hole 33, an area of a sealing film 41 of a compliance substrate 40 is kept large, consequently, absorption efficiency of pressure variation is improved. A part of the reservoir part 32 is formed also on a through-hole 33 in a direction where a flow path forming substrate 10, a protective substrate 30, and a reservoir forming substrate 35 are piled up. Consequently, a small inkjet type recording head 1 can be obtained, which suppresses increase in a cost in comparison with a case where the reservoir part 32 is formed by broadening the substrates while keeping away from the through-hole 33.SELECTED DRAWING: Figure 7
Patent JP-2019093464-A (JP)
Title: Power assist device
Inventor: YAMASHITA KATSUJI
IPC: A61H3/00
Filed: 2017-11-21
Abstract: To provide a power assist device that can suppress a wearer and the power assist device from dynamically interfering with each other so that stability of a control system can be secured.SOLUTION: AAN control means of a power assist device is constituted of: a closed loop system that feeds back a tracking error on the basis of a mathematical formula model taking into consideration unknown dynamic characteristics that are dynamic interference of a wearer and the power assist device; and an unknown dynamics estimation mechanism that estimates unknown dynamic characteristics through a feed forward-type neural network for a target track. In the closed loop system, a dead zone is provided in the tracking error and non-linear function by which the tracking error is bounded is used. In a renewal rule of a weighting matrix W of the neural network of the unknown dynamics estimation mechanism, non-linear function by which boundedness of the weighting matrix W is secured is used and control torque is calculated based on control input from the closed loop system and control input from the unknown dynamics estimation mechanism.SELECTED DRAWING: Figure 1
Patent JP-2019093912-A (JP)
Title: Bumper reinforcement
Inventor: OTAKE KAZUKI
IPC: B60R19/04
Filed: 2017-11-22
Abstract: To obtain a bumper reinforcement which can suppress a reduction in load absorption efficiency.SOLUTION: In this bumper reinforcement 10, an upper side thick part 28 is formed corresponding to an upper side corner part 32 which is a portion at which a rear wall part 14 and an upper wall part 20 are connected, and a lower side thick part 30 is formed corresponding to a lower side corner part 34 which is a portion at which the rear wall part 14 and a lower wall part 24 are connected. Thus, deformation of a body part 12 such that a cross-sectional shape of the body part 12 is broken by a load F from a vehicle rear side can be suppressed, a reduction in transfer efficiency of the load F from this bumper reinforcement 10 to a crash box or the like can be suppressed, whereby a reduction in absorption efficiency of the load F can be suppressed.SELECTED DRAWING: Figure 2
Patent JP-2018047289-A (JP)
Title: Method for humidification and damage reduction of hair, and device for humidification and damage reduction of hair
Inventor: NISHIUCHI EMI
IPC: H01T23/00
Filed: 2017-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for humidification and damage reduction of hair for improving damage of the hair by easily humidifying the hair by using both positive and negative ions.SOLUTION: Positive ion generation means 10b for generating positive ions coupled with water molecules through an electric discharge between electrodes by applying voltage, and negative ion generation means 10a for generating negative ions coupled with water molecules through an electric discharge between electrodes by applying voltage are prepared. By applying the positive ions and negative ions generated by the positive ion generation means 10b and the negative ion generation means 10a respectively to hair, the hair is humidified and damage of the hair is reduced.SELECTED DRAWING: Figure 2
Patent JP-2019093482-A (JP)
Title: Press machine
Inventor: MIYATA HARUO
IPC: B26F1/38
Filed: 2017-11-24
Abstract: To allow a working process in which an elastomer sheet is easily and quickly soused in lubricant to be executed so that elastomer can improve efficiency in manufacturing a molded article.SOLUTION: A press machine 10 has metal molds 16 and 18 that mold an elastomer product by punching out an elastomer sheet S, a lubricant storage tank 26, and a spray nozzle 30, connected to the tank, which sprays the lubricant in the tank at least to an area on which the sheet S on the metal mold 16 is placed.EFFECT: The press machine demonstrates a peculiar effect: working in which the sheet is soused in or applied with the lubricant by hand work is eliminated, so that concern about mixing of a foreign matter into a molded product is not only cleared out but also efficiency in manufacturing the molded product is improved dramatically, and further a cut surface of a punched-out product can be finished beautifully and bite of a punching-out blade is sustained for a long time.SELECTED DRAWING: Figure 1
Patent JP-2019102885-A (JP)
Title: Patch antenna
Inventor: SHIBATA TETSUYA
IPC: H01P3/00
Filed: 2017-11-29
Abstract: To provide a patch antenna capable of miniaturizing a signal line, while ensuring high antenna characteristics.SOLUTION: A patch antenna includes a first dielectric layer D1 provided with a patch conductor 20, a second dielectric layer D2 provided with a signal line 30, a feeding conductor 41 connecting one end of the signal line 30 and the feeding point of the patch conductor 20, a first ground pattern G1 provided between the patch conductor 20 and the signal line 30, and a second ground pattern G2 provided at an opposite side to the first ground pattern G1, when viewing from the signal line 30. Dielectric constant of the first dielectric layer D1 is lower than that of the second dielectric layer D2. According to the invention, an antenna gain can be improved by the first dielectric layer D1 of low dielectric constant, and a wiring width of the signal line required for obtaining a prescribed characteristic impedance by the second dielectric layer D2 of high dielectric constant can be made thin.SELECTED DRAWING: Figure 1
Patent JP-2019101112-A (JP)
Title: Liquid developer
Inventor: YAMADA TATSUYA
IPC: G03G9/13
Filed: 2017-11-29
Abstract: To provide a liquid developer excellent in small particle size, low viscosity, storage stability and low temperature fixability.SOLUTION: A liquid developer contains a toner particle containing a binder resin and a colorant, a dispersant, and an insulating liquid. The binder resin contains a polyester resin, and the insulating liquid contains 50 mass% or more of a saturated fatty acid ester that is an ester of a saturated fatty acid having carbon atoms of 8 or more and 16 or less and an alcohol having 3 or more carbon atoms.SELECTED DRAWING: None
Patent JP-2019097774-A (JP)
Title: Ultrasound probe
Inventor: SHIKATA HIROYUKI
IPC: A61B8/14
Filed: 2017-11-30
Abstract: To ensure performance and reliability regardless of employment of higher frequency and increase in array structure scale.SOLUTION: An ultrasound prove according to the embodiment comprises a plurality of ultrasound transducers, a substrate layer, and a plurality of electronic circuit modules. The plurality of ultrasound transducers are arranged two-dimensionally. The substrate layer has the plurality of ultrasound transducers arranged on a first surface thereof. The plurality of electronic circuit modules are arranged on a second surface which is opposite the first surface with respect to the width direction of the substrate layer. The substrate layer has a plurality of first electrode pads provided in association with the plurality of ultrasound transducers on the first surface and a plurality of second electrode pads provided in association with the plurality of first electrode pads on the second surface, where some of the plurality of second electrode pads which are arranged near boundaries of the plurality of electronic circuit modules are shifted in a direction of scattering relative to the position at which the corresponding first electrode pads are arranged.SELECTED DRAWING: Figure 6
Patent JP-2019100849-A (JP)
Title: Automatic analysis device
Inventor: ISHIDA TAKESHI
IPC: G01N35/00
Filed: 2017-12-01
Abstract: To provide an automatic analysis device for coping with both of sterilization of a reagent and a characteristic change in a reagent.SOLUTION: An automatic analysis device includes: a reagent container for holding a reagent; a suction nozzle for sucking the reagent; an analysis part for adding a reagent sucked from the reagent container via the suction nozzle to a sample and executing analysis operation; an ultraviolet light source for sterilizing a reagent by ultraviolet irradiation; an electrode or a board for feeding power to the ultraviolet light source; and a heat insulation part between the ultraviolet light source and the electrode or between the board and a reagent within the suction nozzle. Or the ultraviolet light source and the electrode or the board and a reagent within the nozzle are separated.SELECTED DRAWING: Figure 4A
Patent JP-2019099360-A (JP)
Title: Sheet feeding apparatus and image forming apparatus
Inventor: TANIGUCHI SUSUMU
IPC: G03G15/00
Filed: 2017-12-07
Abstract: To provide a sheet feeding apparatus and an image forming apparatus capable of smoothly pulling out a storage unit from a housing.SOLUTION: A sheet feeding apparatus 4 includes: a housing 10; a cassette 41; a sheet stacking plate 43; a pickup roller 42; a holder 44; a drive source 52; a position detection unit 51; a determination unit 55b; and a control unit 55a. The position detection unit 51 detects that the holder 44 has reached a predetermined position. The determination unit 55b determines whether an abnormal state indicating that the holder 44 cannot reach the predetermined position has occurred. The control unit 55a controls the drive source 52 on the basis of the determination result of the determination unit 55b.SELECTED DRAWING: Figure 6
Patent JP-2019098060-A (JP)
Title: Suction port body of vacuum cleaner
Inventor: YOSHIDA MASAHIRO
IPC: A47L9/28
Filed: 2017-12-07
Abstract: To provide a suction port body of a vacuum cleaner having an advantage such as prevention of a malfunction and having a simplified structure.SOLUTION: A suction port body of a vacuum cleaner comprises: a suction port main body; and an attitude detection unit provided to the suction port main body. The attitude detection unit comprises: a casing having an internal space; a light emitting element attached to the casing so as to emit light toward the internal space; a light receiving element attached to the casing so as to receive the light from the light emitting element; and a movable body which is provided in the internal space of the casing so as to be movable. A shape of the internal space and positions of the light emitting element and the light receiving element are configured so that the movable body moves in a gravity direction by the change of the attitude of the suction port body to inhibit light reception by the light receiving element or to make the light receiving element receive the light, thereby detecting a non-light reception state or a light reception state of the light receiving element.SELECTED DRAWING: Figure 8