baber/WOPTO huggingface dataset:
Patent JP-2021029821-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2019-08-28
Abstract: To provide a game machine capable of maintaining interest in a game.SOLUTION: A pachinko machine 1 has a start pocket capable of receiving game balls hit into a game area 5a. When a game ball enters the start pocket, determination processing regarding winning is performed. Thereafter, variable display corresponding to a result of the determination processing is started and, if a winning pattern is displayed in the variable display, a winning game is executed. Accordingly, the pachinko machine 1 can perform a special performance as a performance associated with operation means.SELECTED DRAWING: Figure 60
Patent JP-2021033181-A (JP)
Title: Fixing device and image forming apparatus
Inventor: TOKUNAGA RYOHEI
IPC: G03G15/20
Filed: 2019-08-29
Abstract: To properly determine the degree of deterioration of a slide member of a fixing device regardless of the situation of an ambient environment.SOLUTION: A slide member 53 includes a base member 51, and slides on its inner peripheral surface with respect to a surface of the base member 51. A pressure member 6 forms a nip Np1 with the slide member 53 through which a sheet passes. A temperature sensor 56 measures the temperature of the base member 51 or the slide member 53. A load detection device detects a drive load on a driving device that drives the pressure member 6 or the slide member 53. A deterioration determination unit determines the degree of deterioration of the slide member 53 based on the amount of change of the detection drive load on the load detection device when a temperature measured by the temperature sensor 56 changes from a first examined temperature lower than a target temperature Tx1 set when the sheet passes through a fixing position to a second examined temperature higher than the first examined temperature and equal to or lower than the target temperature Tx1.SELECTED DRAWING: Figure 2
Patent JP-2021035734-A (JP)
Title: Printer
Inventor: TOKUDA TAKESHI
IPC: B41J11/04
Filed: 2019-08-30
Abstract: To provide a printer capable of inhibiting a carrier roller from becoming unable to rotate.SOLUTION: A printer includes: a roll sheet storage part in which a roll sheet formed by rolling recording paper is stored; a first paper guide part which contacts with a first surface of the recording paper; a second paper guide part which contacts with a second surface of the recording paper; and a carrier roller which conveys the recording paper. The first paper guide part and the second paper guide part face each other to form a paper passage through which the recording paper can pass. The carrier roller conveys the recording paper that has passed through the paper passage. The second paper guide part has: a protruding part protruding to the roll sheet storage part; and a pressing part which extends from the protruding part along an outer peripheral surface of the roll sheet in a direction away from the first paper guide part.SELECTED DRAWING: Figure 2
Patent JP-2021037994-A (JP)
Title: Storage bag
Inventor: SUZUKI YASUTO
IPC: B65D33/00
Filed: 2019-09-03
Abstract: To provide a storage bag that can reliably weld the edge part of a film part by ultrasonic welding, etc., prevent a welded part from breaking or tearing the bag, and prevent a content from leaking out and the outside air, dust, etc. from entering.SOLUTION: The edge parts of a pair of film parts 11 of a storage bag 10 are integrated to form a welding pattern 13 on the edge parts. The welding pattern 13 includes a plurality of intermittent welding parts 14 arranged at intervals in an edge length direction along the edge part, and a connecting welding part 15 connecting adjacent intermittent welding parts. A non-joint part 16 is formed in a part between adjacent intermittent welding parts 14 excluding the connecting welding part 15.SELECTED DRAWING: Figure 4
Patent JP-2020004730-A (JP)
Title: battery
Inventor: MOTOYAMA SHIGEKI
IPC: H01M2/10
Filed: 2019-09-04
Abstract: To ensure a favorable connection state of a connection terminal to an electrode terminal by reducing the occurrence of breakage and damage to a connector.SOLUTION: A battery includes a housing having a plurality of exterior surfaces having different orientations and having an arrangement recess formed therein, a cell housed inside the housing, and a connector having a connection terminal connected to an electrode terminal of the connection device, and arranged in the arrangement recess, and the arrangement recess is opened at least in a connection direction of the connection terminal and the electrode terminal, and a recess formation surface that forms the arrangement recess exists between the exterior surface and the connector in the connection direction, a part of the recess formation surface is formed as an inclined surface in which an opening area of the arrangement recess increases as the distance from the connector increases in a direction in which the arrangement recess opens.SELECTED DRAWING: Figure 2
Patent JP-2021037194-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2019-09-05
Abstract: To provide a game machine capable of preventing a decrease in interest in a game because of a decrease in attention to a specific performance.SOLUTION: Performance execution means executes a specific light emitting performance such that light emission of light emitting means is visible from a player before completion of display of specific display in a specific display performance, can execute a specific performance for suggesting control to an advantageous state, and does not execute the specific light emitting performance if a predetermined condition is satisfied when the specific performance is under execution, and a ratio of control to an advantageous state is higher when the specific light emitting performance is executed than when the specific light emitting performance is not executed.SELECTED DRAWING: Figure 10-24
Patent JP-2020109827-A (JP)
Title: Light emitting element composition and light emitting element including the same
Inventor: SASADA TOSHIAKI
IPC: H01L51/50
Filed: 2019-09-05
Abstract: To provide a composition useful for manufacturing a light emitting element in which initial deterioration is suppressed, and a light emitting element formed using the composition.SOLUTION: A light emitting element composition includes a host material and a guest material, the host material includes an aromatic compound having a condensed ring skeleton in which only 3 or more benzene rings are condensed, the guest material includes an aromatic amine compound, and the total amount of copper atoms included in the host material and the guest material is 30 mass ppb or less with respect to the total amount of the host material and the guest material.SELECTED DRAWING: None
Patent JP-2019218562-A (JP)
Title: Cleaning liquid
Inventor: IAI Takashi
IPC: B08B3/08
Filed: 2019-09-05
Abstract: To provide a cleaning liquid that shows a remarkably good cleaning effect in comparison to conventional cleaning liquids.SOLUTION: A cleaning liquid contains: a static liquid 13; a second microbubble group 26 that is contained in the static liquid 13, and is formed of a gas at a first temperature; a dynamic liquid 22 that flows toward an object to be cleaned W held in the static liquid 13; a second microbubble group 26 that is formed of a gas at a second temperature different from the first temperature, and is caught in the flow of the dynamic liquid 22 so as to flow toward the object to be cleaned W.SELECTED DRAWING: Figure 1
Patent JP-2021042963-A (JP)
Title: Production method of physical quantity sensor
Inventor: TANIDA MASAKI
IPC: G01R33/02
Filed: 2019-09-06
Abstract: To provide a production method of a physical quantity sensor, enabling reduction in influence of stress of a mold resin part on a sensor chip and increase in detection accuracy due to a position relation between the sensor chip and a detection object.SOLUTION: In a resin formation step, a substrate 121 with a plurality of lead frames 110 contained therein is provided and is mounted with a sensor chip 140 at each of positions in the substrate 121 corresponding to the lead frames 110. Also, a portion of the substrate 121 and the entire sensor chip 140 are encapsulated with a mold resin body 151, with other ends 118 to 120 of respective leads 112 to 114 being exposed. In an inspection and adjustment step, a connection portion 124 in the substrate 121 connecting the plurality of leads 112 to 114 is cut. Then, positioning of the substrate 121 relative to a rotor 200 is performed and inspection and adjustment of the sensor chip 140 is performed by causing the sensor chip 140 to detect rotation of the rotor 200.SELECTED DRAWING: Figure 5
Patent JP-2021042495-A (JP)
Title: Hygienic mask body
Inventor: AKABOSHI TOSHIKO
IPC: A41D13/11
Filed: 2019-09-10
Abstract: To provide a hygienic mask body compatible with a facial contour of a wearer, and having a gathered cover part capable of improving adhesion.SOLUTION: The mask body includes two ear hooking parts extending from both end parts of the cover part that covers a mouth and a nose. A plurality of gathers stretchable in a lengthwise direction of a rectangular material are formed in the cover part. Two non-stretchable side edge parts, formed by bonding side walls of the gathers having a length corresponding to 15% or more and 80% or less relative to a lengthwise direction, are provided in both end parts of each of the plurality of gathers. Each of both end parts of the two ear hooking parts is bonded to a top corner and a bottom corner of the cover part, thus forming a mask main body whose entire surface is approximately elliptical. The hygienic mask body has a gathered cover part that bulges and projects frontward into a curved shape when expanded, allowing a semicircular bulging space to be formed three-dimensionally.SELECTED DRAWING: Figure 4
Patent JP-2021042443-A (JP)
Title: Copper-clad laminate and method for manufacturing copper-clad laminate
Inventor: NISHIYAMA YOSHIHIDE
IPC: C25D5/10
Filed: 2019-09-12
Abstract: To provide a copper-clad laminate having a copper plating film in which recrystallization proceeds slowly, and to provide a method for manufacturing the copper-clad laminate.SOLUTION: A copper-clad laminate 1 includes a base material 10 and a copper plating film 20 formed on the surface of the base material 10. The copper plating film 20 consists of alternating layers of a low current density layer 21 formed by electrolytic plating at a low current density and a high current density layer 22 with a thickness of 0.20-0.65 μm formed by electrolytic plating at a high current density. The copper-clad laminate 1 is obtained by forming the copper plating film 20 on the surface of the base material 10 by electrolytic plating using a copper-plating solution containing an additive. At this time, electrolytic plating at a low current density and electrolytic plating at a high current density are alternately performed to form the copper plating film 20.SELECTED DRAWING: Figure 1
Patent JP-2020155759-A (JP)
Title: Joining system and joining method
Inventor: MIMURA TAKEYUKI
IPC: H01L21/02
Filed: 2019-09-12
Abstract: To provide a technology capable of inhibiting a gap from being generated between a first substrate and a second substrate at the time of joining the substrates.SOLUTION: A joining system comprises: a surface reforming device for reforming a joining surface of a first substrate and a joining surface of a second substrate; a surface hydrophilization device for hydrophilizing the reformed joining surface of the first substrate and the reformed joining surface of the second substrate; a joining device for joining the hydrophilized joining surface of the first substrate and the hydrophilized joining surface of the second substrate so that the surfaces face each other; and a cleaning device that before the joining, cleans a non-joining surface on the side opposite to the joining surface of at least one of the first substrate and the second substrate, the at least one being held flatly at the time of joining the substrates.SELECTED DRAWING: Figure 1
Patent JP-2021041865-A (JP)
Title: Mobile dolly
Inventor: FUJITA MANABU
IPC: B62B3/00
Filed: 2019-09-12
Abstract: To provide a mobile dolly which inhibits deviation from a guide rail in a lateral direction to improve accuracy of measurement data created when an inner space of a tunnel is measured and achieve high reliability.SOLUTION: A mobile dolly 10 includes: a frame 11 which supports a laser measuring machine 2 for measuring an inner space of a tunnel 100; and four casters 21 to 24 which are attached to move the frame 11 while supporting the frame 11. The frame 11 is provided with guide parts 70 which are disposed so as to sandwich a web 102a of a guide rail 102 in a second direction B when the mobile dolly 10 is moved along the guide rail 102.SELECTED DRAWING: Figure 3
Patent JP-2021044042-A (JP)
Title: Semiconductor storage device
Inventor: SHINOHARA KOICHI
IPC: G11C11/56
Filed: 2019-09-13
Abstract: To provide a semiconductor storage device that detects current leakage due to defects and deterioration that occurs in a memory cell in a short time.SOLUTION: A semiconductor storage device includes a memory cell array, a control circuit, and a data register for storing an erase verify fail flag. A block to be erased is divided into a group of word lines. The control circuit includes: a counter that counts the number of erase verify fail flags received from the data register and outputs as a count value for each group that executed erase verify; a plurality of counter registers that respectively store count values for each group; an arithmetic circuit that takes a difference between the plurality of count values stored in the plurality of counter registers and outputs it as the number of second fail flags; and a comparator that compares the number of first fail flags, which is a reference number of erase verify fail flags, with the number of second fail flags, and outputs it as the detected result of the memory status.SELECTED DRAWING: Figure 3
Patent JP-2020008591-A (JP)
Title: Electrode device for integrity of test element
Inventor: HARVEY BUCK JR
IPC: G01N27/28
Filed: 2019-09-13
Abstract: To provide a method for confirming integrity of a test element of a bio sensor comprising an electrode support substrate.SOLUTION: An electrode support substrate comprises thereon, a capillary channel 26 defined on a first end 46 of the electrode support substrate. A test element is configured so that first and second electrodes are arranged on the electrode support substrate. The test element comprises two sample filling electrodes 36, 38 arranged on the electrode support substrate. Each of the sample filling electrodes is arranged along one side edge part 50, 52 of the electrode support substrate. The test element comprises a preservation electrode 40 mounted on the electrode support substrate, and the preservation electrode is coupled to at least two sample filling electrodes 36, 38 and extends therebetween. The preservation electrode 40 is configured to provide an index of continuity for confirming integrity of the test element.SELECTED DRAWING: Figure 3
Patent JP-2021047111-A (JP)
Title: Radar system
Inventor: ANDO IKUMA
IPC: G01S13/26
Filed: 2019-09-19
Abstract: To provide a radar system capable of estimating with the utmost precision phase characteristics of a phase shifter constituted in a transmitter.SOLUTION: A transmitter 3a includes a first phase shifter 7 for shifting the phase of a CW signal generated by a PLL 5 at the time of self-diagnosis. A converter 22 up-converts the CW signal by using a signal of a prescribed frequency. An IF band conversion circuit 6 inputs an output of the transmitter 3a via a coupler 15 and subjects the output of the transmitter 3a and an output of the converter 22 to IQ mixing, in order to perform conversion to an IF band using an IQ mixer 24 for down-conversion. An FFT 30 obtains a peak index corresponding to an output of the IQ mixer 24 on the basis of output digital data of the signal converted to the IF band. A phase calculation part 31 calculates a phase in accordance with extraction of a complex response value of the peak index corresponding to the output of the IQ mixer 24.SELECTED DRAWING: Figure 1
Patent JP-2021048543-A (JP)
Title: Information processing apparatus, information processing method, and program
Inventor: WANG JIAN
IPC: H04N21/258
Filed: 2019-09-20
Abstract: To share, when a plurality of users wearing HMDs observe the same video, the directions of observation made by the users.SOLUTION: In an information processing apparatus 1, a direction information acquisition unit 30 acquires, from a plurality of display units, the display units each capable of displaying at least partial video of the same virtual entire celestial sphere video, information indicating the directions of the display units. A direction information transmission unit 31 transmits, to the plurality of display units, direction information for specifying the directions of the display units.SELECTED DRAWING: Figure 2
Patent JP-2020093303-A (JP)
Title: Method of manufacturing press component, and design method for lower die
Inventor: OGAWA TAKASHI
IPC: B21D22/20
Filed: 2019-09-24
Abstract: To provide a lower die shape capable of inhibiting wrinkles from being formed due to shrinkage deformation of a flange part.SOLUTION: This method includes a bending forming step of bending-forming a side wall part 11 and a flange part 12 by press-working a blank by upper and lower dies. When bending forming is performed by making a setting so as to bring the lower die into contact with the whole undersurface of an area serving as the flange part 12 of the blank, the bending forming is performed by making a setting so that the lower die can assume such a shape as to be brought into noncontact with a noncontact area serving as a part of the flange part 12 including at least a wrinkle formation area 14, in the case where it is estimated that wrinkles may be formed in the flange part after the bending forming.SELECTED DRAWING: Figure 1
Patent JP-2021050872-A (JP)
Title: Contact shoe for electric furnace, and electric furnace
Inventor: NAKAMURA TOMOSUKE
IPC: F27B3/08
Filed: 2019-09-25
Abstract: To provide a contact shoe for an electric furnace capable of suppressing abnormal discharge between the contact shoe for an electric furnace and an electrode.SOLUTION: An internal surface 11S of a contact shoe 11 comprises a plurality of contact surfaces 11SC pressed against an electrode. Each contact surface 11SC is separated by a lateral groove 11SH elongating along the circumferential direction of the electrode and a vertical groove 11SV elongating along a direction parallel to the central axis A of the electrode from the other contact surfaces 11SC. In groove side surfaces partitioning the lateral groove 11SH, a lower groove side surface 11SHL located in the lower side is a tapered surface tilted from the bottom surface of the lateral groove 11SH toward diagonally downward.SELECTED DRAWING: Figure 2
Patent JP-2021056066-A (JP)
Title: Monitoring device, monitoring method, and monitoring program
Inventor: INOUE YOSHIKI
IPC: H02H7/26
Filed: 2019-09-30
Abstract: To provide a monitoring device, a monitoring method and a monitoring program with which, even when an electric line is of an ungrounded structure, it is possible to reduce the influence of a stray capacitance component and suitably monitor the electric line.SOLUTION: The monitoring device comprises: a measurement unit 11 for measuring the leakage current of an electric line; a determination unit 12 for calculating a leakage current attributable to ground insulation resistance on the basis of the leakage current measured by the measurement unit 11, and determining on the basis of the leakage current measured by the measurement unit and the leakage current attributable to ground insulation resistance whether or not a capacitance component is included in a ground fault current; and a capacitor grounding circuit unit 13 arranged between the measurement unit 11 and a transformer 2, for connecting to each line constituting the electric line and grounding to earth via a capacitor.SELECTED DRAWING: Figure 1
Patent JP-2021054525-A (JP)
Title: Cardboard box assembly device
Inventor: IWASA TATSUYA
IPC: B65B43/26
Filed: 2019-10-02
Abstract: To provide a cardboard box assembly device capable of performing appropriate engagement, even though positions of flaps that engage each other are displaced from normal positions.SOLUTION: According to a cardboard box assembly device, when a head 541c of a push-in mechanism 54 pushes in a locking large flap Zfb3, a preceding large flap Zfb1 and the locking large flap Zfb3 are relatively moved by an adsorption rotation mechanism 112 and an adsorption holding mechanism 113 that give a predetermined displacement to a cardboard box B. As a result, positional displacement is resolved, and a protrusion piece Zfb3a and a notch Zfb1a are engaged with each other.SELECTED DRAWING: Figure 8
Patent JP-2021069150-A (JP)
Title: Slide power supply device
Inventor: TSUCHIDA KAZUHIRO
IPC: B60R16/02
Filed: 2019-10-18
Abstract: To provide a slide power supply device capable of reducing the number of parts to reduce the cost, preventing assembly mistakes, and improving assembly workability.SOLUTION: A slide power supply device includes a wire harness obtained by bundling a plurality of electric wires, a case that flexibly accommodates the extra length of the wire harness, and a slide protector 30 that leads the wire harness to the outside of the case, and the slide protector 30 includes a protector main body 31 including a cover mounting portion 33 and a harness accommodating portion 34, and a cover 40 having a cover main body 41 covering the cover mounting portion 33 and a sub cover 46 covering the harness accommodating portion 34, and the cover main body 41 and the sub cover 46 are integrally formed via a hinge 47.SELECTED DRAWING: Figure 6
Patent JP-2021066088-A (JP)
Title: Recording apparatus
Inventor: MOTOYAMA AKINOBU
IPC: B41J29/46
Filed: 2019-10-24
Abstract: To obtain stable printing quality by making an image printable with high position accuracy without significantly increasing cost of a recording apparatus.SOLUTION: A recording apparatus comprises conveyance means for conveying a recording medium, recording means for recording an image on the recording medium, a reflection detection sensor that detects a mark for position detection provided in the recording medium, and control means for controlling the recording means on the basis of a detection result of the reflection detection sensor. The mark for position detection provided in the recording medium is a mark for detection having a shape in which a plurality of detection marks respectively having different detection patterns by the reflection detection sensor is arranged in a width direction perpendicular to a conveyance direction of the recording medium, and the control means detects a position in the width direction of the recording medium depending on the detection patterns in the mark for position detection detected by the reflection detection sensor.SELECTED DRAWING: Figure 8
Patent JP-2021070230-A (JP)
Title: Method for forming heat storage layer and method for manufacturing thermal print head
Inventor: NAKAYA GORO
IPC: B41J2/34
Filed: 2019-10-31
Abstract: To provide a method for forming a heat storage layer that can set a fine width, and to provide a method for manufacturing a thermal print head including the method for forming a heat storage layer.SOLUTION: A method for forming a heat storage layer includes the steps of: forming a resist on a substrate; forming a first heat storage layer on the substrate and the resist; forming an organic sheet including an adhesive layer on the substrate, the resist and the first heat storage layer; and detaching the organic sheet and removing the resist and part of the first heat storage layer, and then forming a second heat storage layer.SELECTED DRAWING: Figure 9