baber/WOPTO huggingface dataset:
Patent JP-2019042146-A (JP)
Title: Intraocular lens insertion instrument
Inventor: YOKOTA SATORU
IPC: A61F2/16
Filed: 2017-09-01
Abstract: To provide an intraocular lens insertion instrument which can appropriately deform and project an intraocular lens.SOLUTION: An intraocular lens insertion instrument 10 inserts into a patient eye a bendable intraocular lens 1 having a disc-shaped optical portion and a support portion bendingly extending outwardly from the optical portion. The intraocular lens insertion instrument comprises: a push-out shaft P for pushing out the intraocular lens; a tubular insertion part 11 through of which tubular interior the push-out shaft extends for its insertion into an incision of the patient eye; a placement part 17 connected to the proximal end of the insertion part to place the intraocular lens thereon; a locking part 16 provided at the proximal end of the insertion part to lock the support portion of the intraocular lens placed on the placement part; and a deformation mechanism for bending the intraocular lens placed on the placement part.SELECTED DRAWING: Figure 2
Patent JP-2019047390-A (JP)
Title: Anonymous broadcast method, key exchange method, anonymous broadcast system, key exchange system, communication device, and program
Inventor: YOSHIDA REISEI
IPC: G09C1/00
Filed: 2017-09-05
Abstract: To provide a key exchange technique between N (N≥2) persons capable of concealing metadata concerning communication.SOLUTION: An anonymous broadcast method includes a first key generation step of generating a first key by a communication device U, a first anonymous broadcast step of anonymously broadcasting the first key by designating a set R-{U} for i(belongs to) {1, ..., and n} by the communication device Uand designating φ for i(belongs to) {n+1, ..., and N} by the communication device U, a second key generation step of generating a second key by the communication device U, a second anonymous broadcast step of anonymous broadcasting the second key by designating a set R-{U} for i(belongs to) {1, ..., and n} by the communication device Uand designating φ for i(belongs to) {n+1, ..., and N} by the communication device U, and a session key generation step of generating a session key SK when the communication device Usatisfies a predetermined condition with respect to i(belongs to) {1, ..., and n}.SELECTED DRAWING: Figure 2
Patent JP-2019048323-A (JP)
Title: Flux-cored wire for gas shield arc-welding, and method of manufacturing weld joint
Inventor: MATSUO TAKESHI
IPC: B23K35/30
Filed: 2017-09-11
Abstract: To provide a flux-cored wire for gas shield arc-welding and a method of manufacturing a weld joint which have a high mechanical characteristic in a weld part, excellent cold crack resistance, and high welding workability, and allows welding in all position.SOLUTION: A flux-cored wire for gas shield arc-welding includes a steel shell and flux. The flux includes 0.10-3.00% fluoride in total, 4.00-7.50% Ti oxide, 0.05-2.00% oxide in total, and 0-0.60% carbonate in total. The content of CaFis 0-2.00%. The content of Ca oxide is 0% or more and 0.20% or less. The content of alloy is within a predetermined range.SELECTED DRAWING: Figure 1
Patent JP-2019054028-A (JP)
Title: Semiconductor device, and display device
Inventor: SHIMA YUKINORI
IPC: H01L27/32
Filed: 2017-09-13
Abstract: To provide a semiconductor device capable of high integration.SOLUTION: A transistor 100 and a transistor 100A can be formed on the same substrate 102 via the same process. The transistor 100 and a transistor 100A have the substantially same configuration, excepting presence or absence of a sidewall insulation layer, different channel length and channel width, and different thickness of the gate insulation layer. The insulation layer 316 is provided to cover the top face of an insulation layer 110a, the lateral face of a metal oxide layer 114, and the lateral face of a conductive layer 112. An insulation layer 316 has a function as a sidewall insulation layer. A metal oxide layer 117 is provided to cover the top face of an insulation layer 104, the top face and the lateral face of a semiconductor layer 108, the lateral faces of the insulation layer 110a and the insulation layer 316, and the top face of the conductive layer 112. An insulation layer 118 is provided to cover the metal oxide layer 117.SELECTED DRAWING: Figure 1
Patent JP-2019051943-A (JP)
Title: Drainer tool of cut vegetable
Inventor: ENOMOTO TAKAKO
IPC: B65D30/16
Filed: 2017-09-13
Abstract: To provide a drainer tool of cut vegetable, which enables easy and effective removal of water from washed vegetable and is also usable as tableware after the drainage.SOLUTION: Vegetable storage bag is made of a multi-layered sheet including water-absorbing layers, and the hydrophilic layers are arranged inside of the sheet, and non-hydrophilic layers are arranged outside of the sheet. When washed vegetable is put in the bag and is given light shakes by the user holding the handle of the bag, water comes out of the vegetable, attaches to the inside of the bag and being absorbed by the hydrophilic layers. Vegetable is dried well effectively, since water does not turn back.SELECTED DRAWING: Figure 1
Patent JP-2019052891-A (JP)
Title: Magnetic sensor
Inventor: OTA NAOKI
IPC: G01R33/09
Filed: 2017-09-13
Abstract: To simplify the composition of a magnetic sensor with which it is possible to detect a magnetic field in directions other than a direction in which a magnetism detection element has sensitivity.SOLUTION: A magnetic sensor 1 comprises a first yoke 11, a second yoke 12, a first magnetoresistance effect element 21, a second magnetoresistance effect element 22, and a current path 30 for sending an electric current to the magnetoresistance effect elements 21, 22. Each of the yokes 11, 12 generates an output magnetic field upon receiving an input magnetic field that includes an input magnetic field component in a direction parallel to a first virtual straight line Lz. The output magnetic field includes an output magnetic field component in a direction parallel to a second virtual straight line Lz that is orthogonal to the first virtual straight line Lz. Each of the magnetoresistance effect elements 21, 22 generates a detection value that corresponds to the output magnetic field component of the output magnetic field generated by the yokes 11, 12. Each of the yokes 11, 12 has electrical continuity to the magnetoresistance effect elements 21, 22.SELECTED DRAWING: Figure 1
Patent JP-2019053554-A (JP)
Title: Configuration device, configuration system, program, program recording medium, and configuration method
Inventor: ITO AKIO
IPC: G05B19/042
Filed: 2017-09-15
Abstract: To provide a configuration device capable of achieving dynamic configuration readily at a low cost for the purpose of configuring field equipment.SOLUTION: A configuration device 5 includes an event receiving unit 521 that receives an event containing an output value sent from client equipment and based on a physical quantity measured by the external client equipment, a dynamic configuration value calculation unit 542 that calculates a dynamic configuration value, which is a configuration value for use in dynamically configuring the field equipment, on the basis of the output value contained in the event received by the event receiving unit 521, and a configuration value transmission unit 55 that transmits the dynamic configuration value, which the dynamic configuration value calculation unit 542 has calculated, to the field equipment that is an object of configuration.SELECTED DRAWING: Figure 5
Patent JP-2018052804-A (JP)
Title: Glass sheet and manufacturing method of glass substrate
Inventor: SATO HIROSHI
IPC: C03C15/00
Filed: 2017-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a glass sheet with suppressing effects of a reaction gas on a formed surface such as a semiconductor element in an opposite side while roughing a surface which is an absorption surface and a manufacturing method of the glass sheet (glass substrate).SOLUTION: There is provided a glass sheet with suppressing effects of a reaction gas on a formed surface such as a semiconductor element in an opposite side while roughing a surface which is an absorption surface. The glass sheet 1 has a first main surface 10, a second main surface 20, a first edge surface 30, a second edge surface 40, a third edge surface 50 and a forth edge surface 60. The second main surface 20 is etched by gaseous hydrogen fluoride which is a reaction gas while transporting in a surface roughing device 100, other surfaces suppress effects of the reaction gas as much as possible. Especially the first main surface 10 has better adhesiveness to a semiconductor element or the like formed on the first main surface 10 by increasing a value of Al/Si than the second main surface 20 and suppressing leeching of Al by a glass component.SELECTED DRAWING: Figure 1
Patent JP-2019051679-A (JP)
Title: Ink composition for molding object manufacturing, manufacturing method of ink composition for molding object manufacturing, molding object and molding object manufacturing apparatus
Inventor: YAMAMOTO YASUO
IPC: B33Y40/00
Filed: 2017-09-19
Abstract: To provide an ink composition for molding object manufacturing, etc., capable of improving strength of a polymer while suppressing viscosity of an ink composition for molding object manufacturing in a proper range.SOLUTION: An ink composition 100 for molding object manufacturing contains: a first component 110 containing an oligomer having a glass transition point of -10°C or under; and a second component 120 which contains a monomer for the second component having a glass transition point of 40°C or over, and a crosslinking agent, and is incompatible with the first component 110 and is dispersed in the first component 110, and forms a polymer by radical polymerization of the first component 110 and the second component 120.SELECTED DRAWING: Figure 5
Patent JP-2019056817-A (JP)
Title: Image forming apparatus and method for controlling image forming apparatus
Inventor: KOBORI KAZUKI
IPC: G03G15/02
Filed: 2017-09-21
Abstract: To prevent printing failure due to charging failure and extend the life of a photoreceptor.SOLUTION: An image forming apparatus comprises: photoreceptors that each have a photosensitive layer formed on its surface; charging devices that each charge the surface of the photoreceptor through discharge between the photoreceptor and charging device; an operation unit that calculates a peak-to-peak voltage applied to the charging devices by using the measured value of the dielectric constant of the charging devices measured in advance (step S21 to step S25); and a control unit that controls a voltage applied to the charging devices to be the peak-to-peak voltage calculated by the operation unit (step S26). The operation unit calculates the peak-to-peak voltage by using the value of a dielectric constant the measured value of which is changed according to the value of an index affecting the dielectric constant.SELECTED DRAWING: Figure 6
Patent JP-2019062389-A (JP)
Title: Information processing device
Inventor: NIIZUMA HISAAKI
IPC: H03K17/22
Filed: 2017-09-26
Abstract: To provide a semiconductor integrated circuit capable of preventing such a situation that voltage setting to a buffer circuit becomes inconstant.SOLUTION: A semiconductor integrated circuit comprises: a buffer circuit; a setting circuit that sets a drive voltage level of the buffer circuit by outputting to the buffer circuit a setting signal for setting the drive voltage level of the buffer circuit; and a signal control circuit that controls a level of the setting signal so that the level of the setting signal becomes constant in a predetermined operation situation after activation of the semiconductor integrated circuit.SELECTED DRAWING: Figure 3
Patent JP-2017221946-A (JP)
Title: Plasmonic assisted systems and methods for interior energy-activation from exterior radiation source
Inventor: BOURKE FREDERIC A JR
IPC: A23L5/30
Filed: 2017-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and system for producing a change in a medium disposed in an artificial container.SOLUTION: The method comprises placing in a vicinity of the medium at least one of a plasmonics agent and an energy modulation agent. The method comprises applying initiation energy through the artificial container to the medium. The initiation energy interacts with the plasmonics agent or energy modulation agent to directly or indirectly produce the change in the medium. The system includes an initiation energy source configured to apply initiation energy to the medium to activate the plasmonics agent or energy modulation agent.SELECTED DRAWING: Figure 3B
Patent JP-2019059993-A (JP)
Title: Manufacturing apparatus for three-dimensional molding and manufacturing method for three-dimensional molding
Inventor: UEMURA HARUO
IPC: B33Y10/00
Filed: 2017-09-27
Abstract: To provide such technology for reducing fluctuations in the finish of three-dimensional molding in three-dimensional molding using modulated beams.SOLUTION: A manufacturing apparatus for three-dimensional molding includes a laser light source (10), an illumination optical system (11) for shaping light into a line beam (31), a spatial optical modulator (14) for modulating the line beam by each pixel, a projection optical system (18) for projecting the modulated beam onto a target (50), and a light quantity control unit (20C) for controlling a light quantity imparted to the target by the modulated beam corresponding to an on-pixel and an intermediate pixel, where the on-pixel is a pixel to receive a first light quantity and the intermediate pixel is a pixel to receive a second light quantity.SELECTED DRAWING: Figure 2
Patent JP-2019068524-A (JP)
Title: motor
Inventor: TAKAGI DAISUKE
IPC: H02K5/04
Filed: 2017-09-28
Abstract: To prevent a rotor from directly contacting with a case.SOLUTION: A motor 100 includes: a rotor 1 which can rotate around a center axis CA; a stator 2 which rotationally drives the rotor; a case 4 which houses at least an end part of the rotor located at one axial side; a shaft 10 which extends in an axial direction and can rotate with the rotor; and a first spacer 71 attached to the shaft. The rotor has: a magnet 12 facing the stator in a radial direction; and a holding member 11 which holds the magnet. The case has: a first bearing 41 rotatably supporting the shaft; and a plate part 42 extending from the first bearing to the radial outer side, located closer to the one axial side than the rotor, and formed by a magnetic material. The first spacer 71 is located closer to the other axial side than the first bearing.SELECTED DRAWING: Figure 1
Patent JP-2017222574-A (JP)
Title: Oxide particle of which color characteristics are controlled, and composition for application or having film shape containing oxide particle
Inventor: ENOMURA SHINICHI
IPC: C09C1/28
Filed: 2017-09-29
Abstract: PROBLEM TO BE SOLVED: To provide oxide particles of which color characteristics are controlled, and to provide oxide particles or a method for producing oxide particles which is low in energy and saves resources and can be stably supplied.SOLUTION: There are provided silicon compound-coated oxide particles of which at least a part of a surface of the oxide particles is coated with a silicon compound, where an oxide constituting the oxide particles is an iron oxide, the silicon compound can change color characteristics of the oxide particles by coating at least a part of the surface of the oxide particles, an M-OH bond/M-O bond ratio of the oxide particles is 1% or more and 30% or less, and average reflectance of the oxide particles is 50% or more with respect to rays of light at a wavelength of 780-2500 nm.SELECTED DRAWING: Figure 1
Patent JP-2017227341-A (JP)
Title: Multistage transmission
Inventor: KATO TAKAYOSHI
IPC: F16H3/62
Filed: 2017-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a multistage transmission capable of improving both power transmission efficiency and driveability, and suppressing enlargement.SOLUTION: An automatic transmission 20 includes: single pinion-type first and second planetary gears 21, 22,; a Simpson-type composite planetary gear train 25 containing single pinion-type third and fourth planetary gears 23, 24; first to fourth clutches C1-C4; and first and second brakes B1, B2. A first carrier 21c of the first planetary gear 21 is coupled to an input shaft 20i, and a first ring gear 21r of the first planetary gear 21 is selectively connected to an output shaft 20o by the first clutch C1.SELECTED DRAWING: Figure 1
Patent JP-2018041472-A (JP)
Title: Medium processing apparatus and medium processing method
Inventor: KOIKE TOSHIAKI
IPC: G06K17/00
Filed: 2017-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a medium processing apparatus that can determine whether or not an IC tag provided on a medium is a writing object, and a method for controlling the medium processing apparatus.SOLUTION: A printer body 3 of a printer (medium processing apparatus) comprises a control part. When writing information in an RFID tag 10A attached to or embedded into a label sheet 10 (medium), the control part determines whether or not a specific area of a storage area of the RFID tag 10A is in an initial state by a tag reading device 46, and, when the specific area is in the initial state, sets the RFID tag 10A to an information writing object.SELECTED DRAWING: Figure 3
Patent JP-2019063772-A (JP)
Title: Coating apparatus
Inventor: ISHIZU SEIJI
IPC: H01M4/04
Filed: 2017-10-04
Abstract: To provide a coating apparatus which applies coating material in stripes using a single die head.SOLUTION: The coating apparatus comprises: first and second dies disposed opposite each other; and multiple shims 4 sandwiched between the first and second dies, and stacked on each other. Coating material 7, which is supplied to at least one of the first and second dies, is applied in stripes through the multiple shims 4. The multiple shims 4 have a through-hole extending through the stacked multiple shims 4. On the same one side, each of the multiple shims 4 has an opening portion which is communication with the through-hole so that the opening portions do not overlap each other. Upon application, the coating material 7 passed through the through-hole is ejected through each opening portion provided at each of the multiple shims 4.SELECTED DRAWING: Figure 1
Patent JP-2019070783-A (JP)
Title: Heat dissipation structure of waterproof type light guide display board
Inventor: TAKEUCHI TAKAFUMI
IPC: F21S2/00
Filed: 2017-10-11
Abstract: To provide a heat dissipation structure of waterproof type light guide display board capable of being transparent or semitransparent while ensuring highly waterproof, lightweight, and a wide range of design properties while maintaining heat dissipation.SOLUTION: There is provided a heat dissipation structure of a light guide display plate 1 for displaying characters and figures on the surface of a light guide plate 11 by entering illumination light from side surface of the light guide plate 11. The heat dissipation structure comprises: a bottomed light emitting body accommodation groove 13 or a light emitting body accommodation hole formed in the light guide plate 11 and accommodating the light emitting body 12; a waterproof member 15c disposed around the light emitting body accommodation groove 13 or the light emitting body accommodation hole; a holding member 15 for preventing water from entering the light emitting body accommodation groove 13 or the light emitting body accommodation hole by clamping the waterproof member 15c with the light guide plate 11; a bottomed heat dissipating groove 15a or a heat dissipating hole formed in the holding member 15 communicating with the light emitting body accommodation groove 13 or the light emitting body accommodation hole; and a heat dissipating member 16 extending from the light emitting body accommodating groove 13 or the light emitting body accommodation hole to the heat dissipating groove 15a or the heat dissipating hole.SELECTED DRAWING: Figure 1
Patent JP-2019075211-A (JP)
Title: Press-fit terminal
Inventor: GOTO HIDENORI
IPC: H01R12/58
Filed: 2017-10-12
Abstract: To provide a press-fit terminal achieving strong holding power.SOLUTION: A press-fit terminal has a press-fit part that is press-fit into a through hole of a circuit board. The press-fit part is connected to a rod-shaped body portion while having an annular cross section partially missing. The cross section includes: first portions on both sides of a missing portion, each first portion having an outer diameter larger than an inner diameter of the through hole; and a second portion on a side opposite to the missing portion, the second portion having an outer diameter approximately equal to an inner diameter of the through hole.SELECTED DRAWING: Figure 1
Patent JP-2019074695-A (JP)
Title: projector
Inventor: NAKAMURA KENTARO
IPC: H05K7/20
Filed: 2017-10-18
Abstract: To provide a projector that can improve maintainability.SOLUTION: A projector comprises: a light source unit having a light source that emits light, and a first cooling unit that causes heat of the light source to be transmitted to a first liquid coolant circulating therein to cool the light source; an optical unit having a light modulator that modulates the light emitted from the light source, and a second cooling unit that causes heat of the light modulator to be transmitted to a second liquid coolant circulating therein to cool the light modulator; a cooling unit that cools the first liquid coolant and the second liquid coolant; a first connection member that connects the light source unit with the cooling unit and allows the first liquid coolant to circulate therein; and a second connection member that connects the optical unit with the cooling unit and allows the second liquid coolant to circulate therein. At least one of the light source unit and the cooling unit and the optical unit and cooling unit is configured to be removably attached to each other.SELECTED DRAWING: Figure 5
Patent JP-2019075759-A (JP)
Title: Transmission device and transmission/reception system
Inventor: FUJITA YUSUKE
IPC: H04L25/02
Filed: 2017-10-19
Abstract: To provide a transmission device enabling a reception device to perform accurate offset adjustment even if a state changes.SOLUTION: A transmission/reception system 1 includes a transmission device 10 and a reception device 20 connected with each other via a differential signal line 30 and a signal line 40, and the reception device 20 receives a differential signal transmitted by the transmission device 10. The transmission device 10 includes a signal output unit 11, a request input unit 12, and resistor 13. The signal output unit 11 transmits the differential signal from a pair of output ends Pand Pconnected with the differential signal line 30. Common voltage of the pair of output ends Pand Pis constant over an un-powered state and an idle state.SELECTED DRAWING: Figure 1
Patent JP-2019079659-A (JP)
Title: Manufacturing method of secondary cell
Inventor: NAKAJIMA SATOSHI
IPC: H01M10/04
Filed: 2017-10-23
Abstract: To provide a manufacturing method of secondary cell capable of manufacturing a high quality secondary cell efficiently, by ensuring prevention of various problems occurring at the juncture of an electrode body and a collector plate.SOLUTION: In a manufacturing method of a secondary cell including an electrode body 80 where sheet-like positive electrode 10 and negative electrode 20 are superimposed, an electrode terminal for connection with external equipment, and a collector plate 30 for connecting the electrode body 80 and the electrode terminal, the positive electrode connection region 80b of the electrode body 80 is sandwiched by the collector plates 30, and after imparting a pyrolysis resin P having a sublimation temperature of 250°C-500°C to the positive electrode connection region 80b and the collector plates 30, the pyrolysis resin P is irradiated with laser L, and the collector plates 30 and the positive electrode connection region 80b are compressed and pressure-welded when the pyrolysis resin P begins to sublimate.SELECTED DRAWING: Figure 5D