baber/WOPTO huggingface dataset:
Patent JP-2019161574-A (JP)
Title: Imaging apparatus
Inventor: TAJIMA KAZUYUKI
IPC: H04N5/335
Filed: 2018-03-16
Abstract: To achieve high resolution utilizing a number of pixels possessed by an image sensor.SOLUTION: An imaging apparatus includes an image sensor which comprises a plurality of light-receiving elements and generates a sensor image by photoelectrically converting received light by the light-receiving elements and a modulation part which modulates intensity of the light received by the image sensor by an imaging pattern provided at a predetermined distance from a light-receiving surface of the image sensor. A width of an opening of the imaging pattern provided in the modulation part is determined on the basis of a predetermined distance and a two-dimensional direction size of the image sensor.SELECTED DRAWING: Figure 1
Patent JP-2018091342-A (JP)
Title: Valve timing control device for internal combustion engine
Inventor: WATANABE ATSUSHI
IPC: F01L1/356
Filed: 2018-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a valve timing control device capable of restricting occurrence of interference striking sound by a vane rotor at the starting time of an engine and capable of assuring a superior action responding characteristic in a relative rotation conversion of the vane rotor after discharging air.SOLUTION: There are provided the second bleeding groove 52 formed at one end surface 21b of a rotor part 21 and communicating with an advance angle oil chamber; the second communication hole 53 arranged at a front plate 12 and appropriately communicating with the second bleeding groove. When a vane rotor is locked by a lock mechanism, the other end part 52b of the second bleeding groove and the second communication hole are formed to be overlapped to each other, an overlapping length L between the other end part and the second communication hole is formed to be shorter than a radius length [r] of the second communication hole, and when the vane rotor 7 is slightly rotated to each other toward an advance angle side, a communication between the other end part and the second communication hole is immediately shut off.SELECTED DRAWING: Figure 5
Patent JP-2019162255-A (JP)
Title: Computer system, prize acquisition system, and program
Inventor: IIZUKA YUJI
IPC: A63F13/30
Filed: 2018-03-19
Abstract: To provide a technology to improve convenience for a replay when a user fails in prize acquisition in a prize acquisition device.SOLUTION: In a prize acquisition system for remotely operating a prize acquisition device that executes a moving process for moving a crane part according to a user operation, an action process for causing the crane part to perform an action operation, and an end operation process for causing the crane part to move to a given end operation position, and perform an end operation, at a user terminal through a network, a computer system interposed between the user terminal and the prize acquisition device executes continuation transition control to acquire an action result in the action process, and, on the basis of the result, transition to a continuation play, which is a prize acquisition replay omitting at least the end operation process.SELECTED DRAWING: Figure 6
Patent JP-2019164034-A (JP)
Title: Gas meter
Inventor: DAN YUJI
IPC: G01F3/22
Filed: 2018-03-20
Abstract: To provide a gas meter which can store water infiltrated from an inflow port to inside without affecting gas flow rate measurement and easily increase a storage amount of water.SOLUTION: A gas meter includes: a flow passage member formed cylindrically in an approximately U-shape viewed from the front as a flow passage of gas from an inflow port to an outflow port; a cylindrical measurement pipe which is arranged in a flow passage provided in a direction approximately perpendicular to a flow direction of an inflow passage into which the gas flows from the inflow port and inside which a measurement flow passage for measuring a flow rate of the gas is formed; and a water storage tank which is attached to the lower side of the flow passage member and which can store a predetermined amount of water. The flow passage member has: an inlet buffer part which is provided in a deep side end part of the inflow passage into which the gas flows from the inflow port, in which an inlet side into which the gas of the measurement pipe flows is protruded inside, and which is sectioned in an approximately box-shape so that the gas flows into an inlet part of the measurement pipe; and a water guiding hole which is formed so as to communicate from a bottom surface part of the inlet buffer part to the water storage tank, and which guides water infiltrated to the inlet buffer part to the water storage tank.SELECTED DRAWING: Figure 3
Patent JP-2019162835-A (JP)
Title: Hollow structure, and perforation tool
Inventor: HORI MAKOTO
IPC: B32B3/12
Filed: 2018-03-20
Abstract: To provide a hollow structure that hardly warps.SOLUTION: A hollow structure 10 includes a plurality of cells S inside, a side wall part 23 that is installed in the thickness direction and divides the cells S, and a blocking wall composed of an upper wall part 21 and a skin layer 30 set at the upper edge and the lower edge of the side wall part 23 respectively. The blocking wall has a communication hole 15 for communicating the inside and the outside of the cell S after blocking. The communication hole 15 has a plurality of bending parts 15a for bending the blocking wall toward the inside of the cell S.SELECTED DRAWING: Figure 1
Patent JP-2018090648-A (JP)
Title: Acrylic acid production methods
Inventor: James e mahoney
IPC: C07C51/09
Filed: 2018-03-23
Abstract: PROBLEM TO BE SOLVED: To provide safe and efficient methods for providing highly pure acrylic acid.SOLUTION: In one aspect, the present invention encompasses safe and efficient methods for providing highly pure acrylic acid. In certain embodiments, the inventive methods include the step of producing polypropiolactone from ethylene oxide at a first location, transporting the polymer to a second location and pyrolyzing the polypropiolactone to provide glacial acrylic acid. In certain embodiments, the step of pyrolyzing the polymer is performed continuously in conjunction with a polymerization process to make SAPs.SELECTED DRAWING: Figure 1
Patent JP-2019175891-A (JP)
Title: Electrode, porous pad, non-contact transfer device, and electrostatic chuck
Inventor: TAKADA ATSUSHI
IPC: H02N13/00
Filed: 2018-03-26
Abstract: To provide an electrode capable of securing an attractive force acting between the electrode and a to-be-conveyed object without obstructing passage of air, a porous pad, a non-contact transfer device, and an electrostatic chuck.SOLUTION: By applying a voltage to electrodes 22, an attractive force is applied between the electrodes and a to-be-conveyed object facing a conveying surface 20a, which is an example of a surface. The electrodes 22 are arranged in a Y direction along the conveying surface 20a of a porous pad 20 and have a pair of inclined wall portions 23a inclined with respect to a Z direction orthogonal to the conveying surface 20a.SELECTED DRAWING: Figure 3
Patent JP-2019175901-A (JP)
Title: Alignment method of chip component
Inventor: WAKAYANAGI HIDEKANE
IPC: H01G13/00
Filed: 2018-03-27
Abstract: To provide an alignment method of a chip component, capable of effectively aligning the chip component.SOLUTION: A alignment method is for aligning a plurality of chip components 11 by using a tool 100 of a nonmagnetic material having a plurality of concave parts. Each chip component comprises: a pair of main surfaces opposite in a lamination direction of an inner electrode; a pair of end surfaces opposite in a longitudinal direction orthogonal to the lamination direction; and a pair of side surfaces which are opposite to a width direction orthogonal to the lamination direction and the longitudinal direction, and in which the inner electrode exposes. Each chip component is arranged in each concave part formed in a first direction. On the tool in which the plurality of chip components are arranged, a cover member 200 covering an opening of each concave part is arranged, so an alignment case 300 having a plurality of closed spaces S housing each chip component is manufactured. By moving a magnet along a surface directed in the first direction of the aligning case, the plurality of chip components are aligned so that the pair of side surfaces direct in the first direction.SELECTED DRAWING: Figure 12
Patent JP-2019176337-A (JP)
Title: Image processing apparatus, control method of the image processing apparatus, and program
Inventor: SHOJI ATSUYUKI
IPC: H04N1/387
Filed: 2018-03-28
Abstract: To suppress deterioration of visibility caused by a color space conversion performed at a printing.SOLUTION: An image processing apparatus generating image data by performing a drawing process of a drawing object contained in print data, comprises: acquisition means of acquiring the drawing object as a processing object from the print data; color space conversion means of performing a color space conversion that converts a color designated by the drawing object of the processing object to a specific color space color during the drawing process; detecting means of detecting the drawing object in which a drawing region is overlapped with the drawing object in the drawing object from the drawing object to be performed by the drawing process; conducting means of conducting a color distance in a front and a rear of the color space conversion between the drawing object detected by the detection means and the processing object in which the drawing region is overlapped; and adding means of adding an outline object to the drawing object as a processing object when it is determined that the color distance is approached by the color space conversion.SELECTED DRAWING: Figure 4
Patent JP-2019170278-A (JP)
Title: Combine
Inventor: NISHIGORI MASAHIRO
IPC: A01D41/12
Filed: 2018-03-28
Abstract: To provide a combine that allows completion of threshing work to be detected at an appropriate timing.SOLUTION: A combine includes reaping and harvesting state detection means for detecting whether or not the state is a reaping and harvesting state in which grain culms are reaped and harvested from a farm field, and a yield sensor for detecting a conveyed amount of grains conveyed to a grain tank and measuring a yield of grains stored in the grain tank. The combine also includes determination means for determining completion of threshing work at least in a state that the reaping and harvesting state detection means detects that the state is no longer the reaping and harvesting state, and when the amount of the grains detected by the yield sensor becomes smaller than a predetermined amount, and threshing completion notification means for notifying of the completion of threshing when the determination means determines the completion of threshing.SELECTED DRAWING: Figure 9
Patent JP-2019180161-A (JP)
Title: Motor-driven working machine
Inventor: NISHIMURA MASUMI
IPC: H02P6/185
Filed: 2018-03-30
Abstract: To provide a motor-driven working machine with a brushless motor, capable of detecting a rotational position without using a rotation sensor while the motor is rotating at a low speed, at low cost.SOLUTION: The motor-driven working machine includes an inverter section and a control section that switches an energizing pattern through the inverter section and PWM controls an energizing current to the motor. The control section has a plurality of switch patterns with different on-off states of a plurality of switching elements from each other as energizing patterns switched for each commutation timing, sequentially switches the switch patterns in synchronization with a period of PWM control, detects a rotational position of a brushless motor from a magnitude correlation of the inductance of the brushless motor caused by switching of the switch patterns and sets commutation timing.SELECTED DRAWING: Figure 2
Patent JP-2019180173-A (JP)
Title: Motor controller
Inventor: URAYAMA MASAHARU
IPC: H02P21/22
Filed: 2018-03-30
Abstract: To improve efficiency of vibration control for torque control in a voltage saturation region.SOLUTION: A motor controller includes a current command value generator that generates a current command value for a motor from a speed command value and a speed of the motor, and a determination unit that determines whether or not the current control region of the motor is in a voltage saturation region. In a case where it is determined by the determination unit that the current control region of the motor is in the voltage saturation region, the current command value generator generates the current command value for the motor on the basis of an intersection between a constant torque curve of the motor and a constant induction voltage ellipse of the motor.SELECTED DRAWING: Figure 2
Patent JP-2019180065-A (JP)
Title: Radio communication method, radio communication system and radio station device
Inventor: OTA ATSUSHI
IPC: H01Q21/08
Filed: 2018-03-30
Abstract: To search an optimum directional beam even between devices that are not synchronized.SOLUTION: A radio communication system including first and second radio station devices having multiple antenna elements and performing directivity formation performs a step of transmitting signals while changing over in the same directional beam changeover pattern while changing over Ntypes of directional beam with Tperiod for T, Tbecoming T=N×T, T=N×Tin a prescribed period T, in order, and changing over in the same directional beam changeover pattern while maintaining Tperiod, a step of receiving signals over the Tperiod or more, while changing over Ntypes of directional beam, in order, in Tperiod and maintaining Tperiod, a step of searching a directional beam of highest reception level, among those acquired over a prescribed period, and a step of setting the searched directional beam as the directional beam to be used.SELECTED DRAWING: Figure 7
Patent JP-2019185280-A (JP)
Title: Control apparatus
Inventor: YOSHINAGA SATOSHI
IPC: H04Q9/00
Filed: 2018-04-06
Abstract: To reduce a work load of an operator while maintaining safety.SOLUTION: In a case where remote control is executed, a control apparatus registers positional information and sensing data as spot data and further records remote control information in association with the spot data. When executing remote control on an automatic drive vehicle (a subject vehicle, hereafter), current spot data acquired from the subject vehicle are compared with the spot data registered in the control apparatus, operation is advanced to S650, and the presence/absence of similar spot data is determined. In a case where spot data similar to the current spot data of the subject vehicle (similar data, hereafter) are registered, the control apparatus determines YES in S650, advances operation through S660 and S670 to S680 and executes first remote control with no operator intervention. In a case where there are no similar data, the control apparatus determines NO in S650, advances operation to S690 and executes second remote control with operator intervention.SELECTED DRAWING: Figure 7
Patent JP-2019180705-A (JP)
Title: Solid preparation printing machine, and solid preparation printing method
Inventor: IMAI KIYOSHI
IPC: B41J3/407
Filed: 2018-04-09
Abstract: To provide a printing machine capable of accurately printing a character or a mark on a solid preparation with a simple configuration.SOLUTION: A solid preparation printing machine 100 is provided for printing a character or a mark on a solid preparation T having a cleavage in at least either of a first main surface or a second main surface. The solid preparation printing machine 100 includes: a side imaging unit 61 for imaging a side image of the solid preparation T from a lateral direction to connect the first main surface with the second main surface; a side view cleavage presence detection unit for detecting the presence of the cleavage in the first main surface or the second main surface based on the side image; a cleavage position detection unit for detecting a cleavage position being the position of the cleavage in the first main surface or the second main surface having the cleavage; and printing units 21, 31 for printing the character or the mark based on the cleavage position, in the first main surface or the second main surface.SELECTED DRAWING: Figure 1
Patent JP-2019184500-A (JP)
Title: Method for screening therapeutic agent for hereditary breast cancer ovarian cancer syndrome
Inventor: IWASAKI HIROSHI
IPC: A61P35/00
Filed: 2018-04-13
Abstract: To provide a technology for screening a therapeutic agent for hereditary breast cancer ovarian cancer syndrome.SOLUTION: The method for screening a therapeutic agent for hereditary breast cancer ovarian cancer syndrome includes culturing BRH2 gene-deficient strains of the genus Cryptococcus in the presence of a test substance; and measuring a survival rate of the BRH2 gene-deficient strain, and that the survival rate of the BRH2 gene-deficient strain in the presence of the test substance is low as compared to the survival rate of the BRH2 gene-deficient strain in the absence of the test substance shows that the test substance is a therapeutic agent for hereditary breast cancer ovarian cancer syndrome.SELECTED DRAWING: None
Patent JP-2021072455-A (JP)
Title: Projection system
Inventor: MATSUI TOMOJI
IPC: B60K35/00
Filed: 2018-04-17
Abstract: To provide a projection system capable of accurately suppressing the misalignment of virtual images.SOLUTION: A projection system (100) displays virtual images in front of a windshield of a vehicle. The projection system (100) includes: a projection unit (10) that projects light representing a virtual image onto the windshield; an information acquisition unit (20) that acquires at least one of the location of a vehicle and information outside the vehicle; a display processing unit (30) that controls the display of the virtual images based on the information acquired by the information acquisition unit; a detection unit (40) that detects posture variation of the vehicle; and a correction processing unit (50) that sets a correction amount of the display position of the virtual image based on the posture variation of the vehicle. The virtual images are displayed based on a reference position and the correction amount and the display position of the virtual images is returned to the reference position based on predetermined conditions during the control of the display of the virtual images.SELECTED DRAWING: Figure 2
Patent JP-2019190028-A (JP)
Title: jig
Inventor: SUZUKI SHOYA
IPC: E04G21/10
Filed: 2018-04-19
Abstract: To provide a jig for displaying a target height of a leveling material which can be manufactured at a low cost.SOLUTION: The present invention relates to a jig 1 for displaying a placing target height of a leveling material.The jig 1 has a resin screw 2 having a display part indicating the placing target height; a main body part 3 made of resin that comprises a hollow part to which the screw 2 is inserted and is inserted into uncured concrete after placing at least partially; and a resin threaded part 43 that is screwed to the screw 2 and configured to vertically rotate the screw 2.SELECTED DRAWING: Figure 1
Patent JP-2019189689-A (JP)
Title: Detergent composition for steel sheet
Inventor: FUKUSHIMA MITSUHIRO
IPC: C23G1/19
Filed: 2018-04-19
Abstract: To provide a detergent composition for a steel sheet capable of stably being stored at high concentration, while maintaining good detergency at a low temperature, a cleaning method using the detergent composition, and a manufacturing method for the steel sheet including the cleaning method in a manufacturing process.SOLUTION: There is provided a detergent composition for a steel sheet containing an inorganic alkali agent (component A), at least one kind of organic acid selected from a group consisting of gluconic acid and ethylene diamine tetraacetic acid and a salt thereof (component B), a non-ionic surfactant represented by the following formula (1) (component C), alkyl glucoside represented by the following formula (2) (component D), aliphatic acid represented by the following formula (3) and a salt thereof (component E) and water (component F), with content of the component A of 25 mass% to 34 mass%, content of the component D of 0.3 mass% to 2.9 mass%, and content of the component F of 57 mass% to 74 mass%. R-O-{(EO)n/(PO)m}-H (1) R-Gx (2) R-COOM (3).SELECTED DRAWING: None
Patent JP-2019187557-A (JP)
Title: Baggage storage device
Inventor: KONAKANO KATSUHIKO
IPC: G06Q10/08
Filed: 2018-04-19
Abstract: To improve security and convenience of a baggage storage device.SOLUTION: A baggage storage device 100 includes: a baggage storage part 54 for storing baggage; a baggage door 26 that functions as an opening/closing part for opening/closing an opening for moving the baggage into or out of the baggage storage part 54; an operation display unit 44 for receiving an operation for opening the baggage door 26; and an imaging unit 42 for imaging a person executing an operation for opening the baggage door 26. When the operation for opening the baggage door 26 is executed, the imaging unit 42 takes an image of the person executing the operation.SELECTED DRAWING: Figure 4
Patent JP-2019188635-A (JP)
Title: Safety shoes
Inventor: TSUKAGOSHI NOBUO
IPC: B29D35/04
Filed: 2018-04-19
Abstract: To provide safety shoes which are reuseable by being recovered, cleaned and dried by a professional agent or the like after used for a certain period, and hardly damaged even when washed using a washing machine.SOLUTION: A safety shoe 100 comprises: an upper 10; a sole 20; a toe protector 30; and a covering layer 40 which covers the toe protector 30. The toe protector 30 is disposed on the upper 10, and covered by the covering layer 40 disposed opposite to an upper 10 side. The covering layer 40 and the sole 20 are an integrally molded article.SELECTED DRAWING: Figure 1
Patent JP-2019192721-A (JP)
Title: Integrated circuit and method of manufacturing the same
Inventor: IDA MINORU
IPC: H01L27/06
Filed: 2018-04-23
Abstract: To further shorten a step of manufacturing an integrated circuit obtained by integrating a heterojunction bipolar transistor and a resistive element on a substrate having a high thermal conductivity.SOLUTION: An integrated circuit comprises: a resistive material layer 102 formed on a substrate 101; a metal layer 103 formed on the resistive material layer 102; a bipolar transistor 104 formed on the substrate 101; and a resistive element 105 formed on the substrate 101. The bipolar transistor 104 uses the metal layer 103 in a first area 151 as a sub collector layer 107, and comprises a collector layer 108 formed on the sub collector layer 107. The resistive element 105 is configured by the resistive material layer 102 in a second area 152.SELECTED DRAWING: Figure 1
Patent JP-2018135219-A (JP)
Title: Link for conveyor belt having rod holding function part
Inventor: DARROLL JOSEPH NEELY
IPC: B65G17/06
Filed: 2018-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for securing a connecting rod in a modular conveyor belt.SOLUTION: Flexible protrusions arranged in the links of a transverse conveyor belt, prevent disengagement of a connecting rod during assembly or operation of the conveyor belt. The flexible protrusions prevent the disengagement of the rod by closing a hole in the link of the conveyor belt, or by hindering a movement of the connecting rod in a direction that it comes off. The flexible protrusions are configured to be easily but intentionally moved in a direction perpendicular to a longitudinal axis of the rod. The flexible protrusions do not bend at all when they are not under external forces.SELECTED DRAWING: Figure 6