baber/WOPTO huggingface dataset:
Patent JP-2019057674-A (JP)
Title: Semiconductor device
Inventor: MINOTANI SHUHEI
IPC: H01L29/06
Filed: 2017-09-22
Abstract: To provide a semiconductor device which has a semiconductor element of a MOS structure capable of obtaining short-circuit resistance more appropriately.SOLUTION: In a semiconductor device, MOSFET is provided with a diode forming layer 9, so that in a circuit structure, a diode composed as a silicon device is connected to a gate of MOSFET 20. Thus, when element heating occurs when short-circuit is caused, leak occurs to the diode as the silicon device, and conductivity between a gate and a source of the MOSFET is generated. Therefore, it is possible to generate voltage drop of the gate electrode 8 and to disconnect short circuit current flowing the MOSFET, so that power at the MOSFET can be suppressed. Thus, it is possible to suppress that temperature of the MOSFET rises and the MOSFET causes element destruction, and MOSFET can obtain short-circuit resistance more appropriately.SELECTED DRAWING: Figure 1
Patent JP-2019056669-A (JP)
Title: Inspection device and inspection method
Inventor: Muraoka Rikio
IPC: G01N21/956
Filed: 2017-09-22
Abstract: To enable an inspection of convex-shape or concave-shape defects extending in a movement direction of an inspection object without complicating a structure of an illumination unit.SOLUTION: An inspection device 1 is configured to photograph a linear area 92 on an inspection surface as illuminating the linear area thereon, and moves on the linear area 92 to thereby acquire an image on the inspection surface. An illumination unit 21 has: a light source unit 31; an illumination optical system 32; and an auxiliary optical element 33. The auxiliary optical element 33 is configured to: incline one part of light from the light source unit 31 with respect to a virtual surface 81 serving as a vertical surface relative to a lateral direction where the linear area 92 extends and including a photographing optical axis; and guide the one part thereof to an intersection area including a position where the linear area 92 goes across the virtual surface 81. Thus, without complicating a structure of the illumination unit 21, a convex shape or concave shape defect extending in a movement direction of an inspection object in the intersection area can be shown up in the image, which in turn the defect can be detected.SELECTED DRAWING: Figure 7
Patent JP-2019062655-A (JP)
Title: Instrument device
Inventor: WATANABE SHINYA
IPC: B60R16/03
Filed: 2017-09-26
Abstract: To provide an instrument device capable of further reducing a rush current.SOLUTION: When an ignition power supply IG is ON, charges are stored in a charge and discharge capacitor 6d via a resistor 6a. When the ignition power supply IG is OFF, charges are discharged from the charge and discharge capacitor 6d and the discharged charges bypass the resistor 6a and run into the ground via a discharge accelerator diode 7 and a resistor 6c. A resistance value of the resistor 6c is far smaller than a resistance value of the resistor 6a; therefore, a discharge speed is faster than a charge speed. When a battery power supply B and the ignition power supply IG are unstable and on and off operations of the power supply are repeated, a discharge speed is faster than a charge speed; therefore, a voltage of the charge and discharge capacitor 6d gradually lowers and a voltage of a mode input terminal 8mod of a control circuit 8 becomes equal to or lower than a threshold value. The control circuit 8 operates in a low power consumption mode and on and off operations of the battery power supply B are repeated, thereby reducing a rush current resulting therefrom into a power retaining capacitor 3.SELECTED DRAWING: Figure 1
Patent JP-2018060790-A (JP)
Title: Method for producing electrode catalyst
Inventor: SENOO YUICHI
IPC: H01M4/86
Filed: 2017-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method by which an electrode catalyst excellent in catalyst performance such as activity-control current density can be easily produced.SOLUTION: There is provided a method for producing an electrode catalyst including a dispersion liquid preparation step and a supporting step. In the dispersion liquid preparation step, a dispersion liquid is prepared by mixing: (i) a solvent of an organic compound having a formamide group; (ii) a catalyst carrier powder of a metal oxide; (iii) a platinum compound; and (iv) a transition metal compound. In the supporting step, the dispersion liquid is heated, and a platinum alloy of platinum and a transition metal is supported on the surface of the catalyst carrier powder. The supporting step is performed under a state where a formic acid species is present in the dispersion liquid.SELECTED DRAWING: None
Patent JP-2019067224-A (JP)
Title: Human flow pattern estimation system, human flow pattern estimation method, and human flow pattern estimation program
Inventor: KAJIWARA TAKAFUMI
IPC: G06Q10/04
Filed: 2017-10-03
Abstract: To enable high-dimensional parameter estimation of human flow patterns and reduce computation time.SOLUTION: A first sample acquisition unit acquires samples of parameters from a prior distribution. A simulation execution unit supplies the samples to a human flow simulator to acquire population distribution data. A similarity calculation unit calculates the similarity between the population distribution data and correct data using a kernel function. A kernel average construction unit constructs a kernel average of a posterior distribution from the similarity, the samples, and the kernel function. A second sample acquisition unit acquires new samples of the parameters from the kernel average and the kernel function. A sample evaluation unit determines whether the difference between new population distribution data obtained by supplying one sample selected from the new samples to the human flow simulator and the correct data is smaller than a predetermined threshold. When it is determined that the difference is smaller than the predetermined threshold, the sample evaluation unit estimates the selected sample as a parameter that defines a human flow pattern.SELECTED DRAWING: Figure 13
Patent JP-2019064236-A (JP)
Title: Insert molding method and insert molded component
Inventor: ISHIHAMA TAKANORI
IPC: H01M2/10
Filed: 2017-10-05
Abstract: To prevent deterioration of an insert component.SOLUTION: An insert molded component comprises: a primary molded part 20 having one surface on which recessed parts 22, 23 are formed; a lithium ion battery 40 arranged on a bottom part side of the recessed part 22 of the primary molded part 20; a heat insulation component 50 arranged in the recessed part 23 of the primary molded part 20 while arranged over the lithium ion battery 40; and a secondary molded part 30 arranged in contact with the one surface of the primary molded part 20.SELECTED DRAWING: Figure 2
Patent JP-2019068389-A (JP)
Title: Information processing unit, control method and program of information processing unit
Inventor: YANAGISAWA TAKAFUMI
IPC: H04N7/18
Filed: 2017-10-05
Abstract: To provide a technique for easily understanding how the imaging range in an imaging apparatus changes.SOLUTION: An information processing unit includes an acquisition part for acquiring multiple setting data from an imaging apparatus capable of changing the imaging range on the basis of the multiple setting data specifying multiple imaging ranges, and a display control section for controlling a display section to display, based on the multiple setting data, the information about the multiple imaging ranges, including a reference imaging range and an imaging range determined based on the reference imaging range, and related to some imaging range in the multiple imaging ranges corresponding to the multiple setting data, on an image indicating the region indicating the imaging range that can be imaged by the imaging apparatus.SELECTED DRAWING: Figure 11
Patent JP-2019070531-A (JP)
Title: Sample block support member, otolith section preparation method
Inventor: CARLOS AUGUSTO STRUSSMANN
IPC: G01N1/36
Filed: 2017-10-05
Abstract: To provide technology that enables easy and efficient preparation of a section involving a cross section of a core and a section involving a longitudinal section of the core.SOLUTION: Provided are a sample block support member 10 which is used to support a sample block 20 with otolith embedded in resin, and includes; a plate-like main body 11 having a bottom surface 12 to be in contact with the sample block 20; and three or more fitting projections 13 which are fitted into fitting recesses 24 which project from the bottom surface 12 of the plate-like main body 11 and are recessed from a support member contact surface 23 of the sample block 20 in an insertable/removable manner, and an otolith section preparation method using the same.SELECTED DRAWING: Figure 2
Patent JP-2019071735-A (JP)
Title: Rotary electric machine and rotary electric machine system
Inventor: KUSASE ARATA
IPC: H02K21/14
Filed: 2017-10-10
Abstract: To provide a rotary electric machine and a rotary electric machine system to realize a variable field flux by suitably changing a field flux generated by a rotator in a surface magnet type rotary electric machine.SOLUTION: A rotary electric machine includes a rotator 12 rotatably supported, and an armature 13 coaxially arranged with the rotator 12 and having an armature winding 23 wound thereon to which a polyphase alternating current is applied. The rotator 12 includes: a plurality of permanent magnets 32 provided at mutually spaced positions in a circumferential direction such that a magnetization direction is a radial direction and poles facing the armature 13 are alternately N pole and S pole; and a yoke member 34 made of iron core material, connecting the circumferential side surfaces of the permanent magnets 32 between the circumferentially adjacent permanent magnets 32, and connecting the plurality of permanent magnets 32 in an annular shape. The rotary electric machine can change the strength of a field flux from the permanent magnets 32 to the armature 13 by phase control of energization in the armature winding 23.SELECTED DRAWING: Figure 2
Patent JP-2019070090-A (JP)
Title: Elastomer molded body transferring method
Inventor: TSUKADA JUNICHI
IPC: B32B38/18
Filed: 2017-10-11
Abstract: To provide an elastomer molded body transferring method in which an elastomer molded body can easily be transferred.SOLUTION: Provided is an elastomer molded body transferring method which is a transferring method for an elastomer molded body having self-adhesive force and is characterized by bringing an adherend into contact with the adhesive surface opposite to the protective film side of a protective film-attached elastomer molded body having the elastomer molded body and a protective film for protecting one side of the elastomer molded body, and peeling off the protective film from the elastomer molded body while providing vibration thereto by a vibrator from the protective film side, to transfer the elastomer molded body to the adherend.SELECTED DRAWING: Figure 2
Patent JP-2019073655-A (JP)
Title: Resin molded article and molding method thereof, and electric cable and production method thereof
Inventor: KODAMA SOHEI
IPC: H01B7/02
Filed: 2017-10-18
Abstract: To provide a resin molded article in which, when an amount of organic tin-based crosslinking catalyst is increased to make the Sn/Si be 5% or more in order to increase the crosslinking rate, poor appearance based on "specks or roughness" due to early crosslinking can be suppressed and a molding method thereof, and also to provide a resin molded article and a molding method thereof, and electric cable and a production method thereof, which can suppress poor appearance based on "specks" due to insufficient kneading when the organic tin-based crosslinking catalyst is fed from the side to an extruder.SOLUTION: A resin molded article includes a silane-crosslinked chlorine-based polymer, where a mass content ratio of Sn derived from an organic tin-based crosslinking catalyst to Si derived from the silane compound is 5% or more, and the surface is smooth.SELECTED DRAWING: Figure 1
Patent JP-2019079149-A (JP)
Title: System for determining stop place included in captured image, method, and program
Inventor: MORI KOICHIRO
IPC: G08G1/16
Filed: 2017-10-20
Abstract: To support determination of an appropriate stop place of a vehicle.SOLUTION: A stop place determination system 10 is constituted to accept an input of a captured image to a learned model 152 generated by machine learning where multiple learning images with which pieces of position identification information corresponding to a stop place are respectively associated are defined as learning data, and to determine a stop place on a road included in a captured image at least on the basis of position identification information to be output from the learned model 152.SELECTED DRAWING: Figure 1
Patent JP-2019076367-A (JP)
Title: Food high-temperature heater
Inventor: OSAKO KENICHI
IPC: A23L7/109
Filed: 2017-10-24
Abstract: To obtain a food high-temperature heater that can obtain sufficient heat insulation action between water in a main tank and water in a front preliminary tank and between the water in the main tank and water in a rear preliminary tank and has a size whose increase can be avoided.SOLUTION: A food high-temperature heater 1 includes a high-temperature heating tank 10 constituted by three tanks of a main tank 14, front preliminary tank 13, and rear preliminary tank 15, each of which stores water. Each of the front preliminary tank 13 and the rear preliminary tank 15 includes: a first storage part having an aperture at the first storage part's upper portion; and a second storage part that communicates with the first storage part at the first storage part's lower portion and has an aperture at the second storage part's upper portion. Communication chambers 31, 32 for storing gas or liquid inside are provided so as to make water levels 13Wm, 15Wm of respective second storage parts of the front preliminary tank 13 and the rear preliminary tank 15 communicate with a water level 14W of the main tank 14. High-pressure gas or compressed liquid is supplied to the inside of the communication chambers 31, 32 from high-pressure fluid supply means 40 and 41.SELECTED DRAWING: Figure 1
Patent JP-2019077640-A (JP)
Title: Herb tea drink
Inventor: SUGIMOTO ATSUSHI
IPC: A61P17/16
Filed: 2017-10-25
Abstract: To provide novel beverage whose taste does not change in spite of containing pyrroloquinoline quinone.SOLUTION: Preferably, a composition contains a herb extract which is Mentha x piperita L., Matricaria chamomilla, Rosa canina, Hibiscus, Cymbopogon citratus, Melissa officinalis, Malva sylvestris, Rosmarinus officinalis, Echinacea, or Lavandula extract, pyrroloquinoline quinone and/or a salt thereof.EFFECT: Flavor of herb tea can be enjoyed without change of their taste, and brain function improvement, skin moisture, lipid metabolism function improvement and the like can be expected. Brain function improvement, skin moisture, or lipid metabolism function improvement is improved.SELECTED DRAWING: None
Patent JP-2019080439-A (JP)
Title: Movable device
Inventor: WASHINO SEIICHIRO
IPC: H02N11/00
Filed: 2017-10-25
Abstract: To provide a movable device from an actuator element of which a large displacement amount is obtained.SOLUTION: A movable device 1 is provided with an actuator element 43. The actuator element 43 has a resin polymer member 44 which is arranged so as to extend in a circumferential direction, and expands and contracts in the circumferential direction depending on variation of an energy state. The movable device 1 is provided with a stationary part and a movable part. The stationary part is coupled with a fixed end 43a of the actuator element 43 to fix the actuator element 43. The movable part is coupled with a movable end 43b of the actuator element 43 distant from the fixed end 43a along the circumferential direction. The polymer member 44 can provide sufficient length along the circumferential direction since the polymer member 44 is arranged so as to extend in the circumferential direction. As a result, the movable end 43b of the actuator element 43 can provide a large displacement amount to the fixed end 43a.SELECTED DRAWING: Figure 1
Patent JP-2018071788-A (JP)
Title: Bolt arrangement, coupling arrangement and method of dismounting coupling arrangement
Inventor: ERIK SKOG
IPC: F16B43/00
Filed: 2017-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an improved bolt and coupling arrangement which provide reliable and stable connection, and also provide a reliable dismounting operation.SOLUTION: A bolt arrangement (10) is provided that comprises a bolt (20) having an outer circumferential peripheral surface (21) extending in a longitudinal direction (A) of the bolt (20), and a sleeve (30) having an outer circumferential peripheral surface (31) and an inner circumferential peripheral surface (32) extending in a longitudinal direction (A) of the sleeve (30). The inner circumferential peripheral surface (32) has a tapered profile in the longitudinal direction (A) of the sleeve (30), and a part (22) of the outer circumferential peripheral surface (21) of the bolt (20) has a corresponding tapered profile substantially matching the tapered profile of the inner circumferential peripheral surface (32) of the sleeve (30). Furthermore, the inner circumferential peripheral surface (32) of the sleeve has a groove (33). A coupling arrangement (40), and a method of dismounting the coupling arrangement (40) are also provided.SELECTED DRAWING: Figure 2
Patent JP-2019081981-A (JP)
Title: Vaporization heat-cooling knitted fabric
Inventor: YAGI YUKO
IPC: A41B9/12
Filed: 2017-10-31
Abstract: To provide a vaporization heat-cooling knitted fabric having excellent cooling effect.SOLUTION: The vaporization heat-cooling knitted fabric has a flat cross-sectional shape where a periphery part of a transverse section of a constitutional single yarn has one protrusion or more, and is composed of a synthetic fiber having a crimp ratio of substantially 0% in a knitted fabric arranged on a skin side face. The flatness of the transverse section of the synthetic fiber having a flat cross-sectional shape is preferably 1.0-5. The vaporization heat-cooling knitted fabric is preferably a double knit obtained by arranging a polyester crimped yarn on a face opposite side face of a skin side face. The polyester crimped yarn has a crimp rate of 5-50%, and contains an infrared absorber. The vaporization heat-cooling knitted fabric further contains an elastic yarn.SELECTED DRAWING: None
Patent JP-2019082220-A (JP)
Title: Starter
Inventor: ITO KAZUYOSHI
IPC: F16H45/02
Filed: 2017-10-31
Abstract: To make favorable the responsiveness of torque transmitted to an output shaft during the execution of lockup, and vibration attenuation performance in accordance with necessity.SOLUTION: A starter mounted to a vehicle having an input member connected to an engine, an output member, a pump impeller, and a turbine runner fixed to the output member, and rotatable coaxial with the pump impeller comprises: a first float member; a second float member fixed to the pump impeller; an elastic body acting between the first float member and the output member; a first clutch for connecting the input member and the second float member to each other, and releasing the connection of the members; a second clutch for connecting the first float member and the second float member to each other, and releasing the connection of the members; and a third clutch for connecting the input member and the first float member to each other, and releasing the connection of the members.SELECTED DRAWING: Figure 2
Patent JP-2019089219-A (JP)
Title: Head chip, liquid jet head, and liquid jet recording device
Inventor: YAMAMURA YUKI
IPC: B41J2/14
Filed: 2017-11-13
Abstract: To provide a head chip, a liquid jet head and a liquid jet recording device capable of improving discharge stability.SOLUTION: A head chip includes a plurality of discharge grooves filled with liquid, an actuator plate having a plurality of non-discharge grooves which are not filled with the liquid, a nozzle plate having a plurality of nozzle holes which independently communicate with the plurality of discharge grooves and do not communicate with the plurality of non-discharge grooves, a cover plate 413 which has a plurality of through holes for filling the plurality of discharge grooves with the liquid and blocks each of the plurality of non-discharge grooves, and a communication mechanism 7 which causes an outside of the head chip to communicate with the plurality of non-discharge grooves through an opening exposed to the outside of the head chip.SELECTED DRAWING: Figure 3
Patent JP-2019090452-A (JP)
Title: Gas supply device
Inventor: FUJISAWA AKITOSHI
IPC: F17C5/06
Filed: 2017-11-13
Abstract: To provide a gas supply device capable of suppressing waste of energy into a low level.SOLUTION: The present invention discloses a gas supply device comprising: a supply system for supplying a gas from a storage part in which the gas is stored, to a predetermined device which utilizes the gas; and a relay part for relaying a gas from a storage system which temporarily stores a gas sucked from the storage part, and returns the gas to the storage part in a case where a gas pressure is reduced in the storage part, to the supply system. The supply system includes a main pressure accumulator which stores a gas compressed by a main compressor for sucking and compressing a gas from the storage part. The storage system includes a pressure reduction valve for reducing a pressure of a gas from a sub pressure accumulator for storing a gas compressed by a sub compressor for sucking and compressing the gas from the storage part, to the storage part. Before the pressure of the gas compressed by the sub compressor is reduced by the pressure reduction valve, the relay part relays the gas in the storage system to the main pressure accumulator.SELECTED DRAWING: Figure 1
Patent JP-2019092275-A (JP)
Title: Power management system
Inventor: KIKUCHI TERU
IPC: H02J13/00
Filed: 2017-11-14
Abstract: To provide a power management system capable of supplying electric power demand with electric power of a power storage device installed in various regions via a private power line that is not a commercial power system to effectively utilize electric power.SOLUTION: A power management system 1 comprises: a power conversion unit 101 that is connected with a distribution line 3 for supplying electric power of a commercial system 2 in parallel and converts electric power of an electric power line 4 different from the commercial system to supply a load 102 with electric power; a calculation unit 103 for calculating load power information of the load; and a controller 105 for controlling output power of the power conversion unit based on the load power information calculated by the calculation unit.SELECTED DRAWING: Figure 1
Patent JP-2018031024-A (JP)
Title: Biaxially oriented polypropylene film
Inventor: ISHIWATARI TADAKAZU
IPC: C08J5/18
Filed: 2017-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a biaxially oriented polypropylene film excellent in peelability and useful as a protective material film in which stain, void or air void less occur, and/or useful as a non-silicone separator film of the protective material film.SOLUTION: There is provided the biaxially oriented polypropylene film having a layer which is formed from a polypropylene resin having a melt flow rate of 1.5 g/10 min to 6.0 g/10 min, has a such surface roughness of at least one surface that (a) center line roughness (Ra) is 0.03 to 0.10 μm and (b) maximum height (Rmax) is 0.3 μm to 1.0 μm and has fish eyes with a size (major axis) of 50 μm or more in the number of 100/m, the biaxially oriented polypropylene film having a thickness of 5 μm to 60 μm.SELECTED DRAWING: None