baber/WOPTO huggingface dataset:
Patent JP-2019135123-A (JP)
Title: Battery control device
Inventor: SONODA TERUHIKO
IPC: B60W10/30
Filed: 2018-02-05
Abstract: To provide a battery control device that can suppress rapid decrease in battery SOC and lack of required drive power.SOLUTION: There is provided a battery control device for a vehicle including two motors and an engine. The battery control device controls the engine to drive at an operation point with low-heat efficiency when a battery has temperature that is equal to or lower than a specified value and the battery has a discharge performance value that is equal to or lower than a specified value.SELECTED DRAWING: Figure 3
Patent JP-2019138928-A (JP)
Title: Powder storage container, process cartridge, image forming apparatus, and machinery
Inventor: NIEDA HIROAKI
IPC: G03G15/08
Filed: 2018-02-06
Abstract: To improve assemblability of a powder storage container (machinery).SOLUTION: A powder storage container comprises: a hollow member 46 that is formed with parts to be received 46b, 46c at its ends; a coil-like member 45 that is held by the hollow member 46; receiving parts 59a, 59b that receive the parts to be received 46b, 46c of the hollow member 46 inside a toner container 30; and a penetrating shaft 47 that can be inserted into a hollow part 46a of the hollow member 46 from the outside of the toner container 30 through a through hole part 59d in a state where the hollow member 46 is held by the receiving parts 59a, 59b.SELECTED DRAWING: Figure 18
Patent JP-2019140457-A (JP)
Title: Image reading device, image forming apparatus, and image reading method
Inventor: MAJIMA TATSUYA
IPC: G03G15/04
Filed: 2018-02-07
Abstract: To provide an image reading device, an image forming apparatus, and an image reading method that can reduce the time from when a cover member is opened until a light emitting unit reaches a size detection position.SOLUTION: An image reading device comprises: a first reading processing section that executes first reading processing of moving a reading unit 22 in a reading direction D21 to read image data of a document placed on a document placement surface 211A; a first movement processing unit that executes first movement processing of moving the reading unit 22 to a home position P4 after the end of the first reading processing; and a second movement processing unit that can execute second movement processing of, when a cover member is opened during the execution of the first movement processing, suspending the first movement processing and moving the reading unit 22 to a size detection position P6 at which data for detection is acquired, which is used for detecting the size of the document placed on the document placement surface 211A without passing through the home position P4.SELECTED DRAWING: Figure 5
Patent JP-2019139027-A (JP)
Title: Manufacturing method for light conversion body, manufacturing apparatus for light conversion body, and light conversion body
Inventor: FUJIMOTO TAKAYOSHI
IPC: F21V9/00
Filed: 2018-02-08
Abstract: To provide a light conversion body capable of preventing moisture and oxygen from entering from outside, a manufacturing method and manufacturing apparatus for light conversion body.SOLUTION: The present invention relates to a method of manufacturing a light conversion body 10 by forming a barrier film 2 over the entire exposure surface of a light conversion film 1, and the method comprises: a first dividing process of dividing a light conversion film 1a to obtain a plurality of light conversion films 1; a top-surface film deposition process of forming a barrier film 2 on a top surface of the light conversion film 1 by a dry film deposition method; and a reverse-side film deposition process of forming a barrier film 2 on a reverse surface of the light conversion film 1 by the dry film deposition method. In the first dividing process, the light conversion film 1a is divided by removing a part corresponding to a boundary part between adjacent light conversion films 1 so that a cut area of the light conversion film 1a corresponding to a side face of the light conversion film 1 has a slope at an obtuse angle to the top surface or reverse surface of the light conversion film 1a.SELECTED DRAWING: Figure 4
Patent JP-2019136294-A (JP)
Title: Rail unit of bathtub and bathing system with the same
Inventor: SUGI SHIGETO
IPC: A61H33/00
Filed: 2018-02-09
Abstract: To provide a rail unit of a bathtub in which a support can stably be retreated from a chair-receiving position when not taking a bath using a chair, and provide a bathing system with the same.SOLUTION: A rail unit 200 of a bathtub concerning the present invention includes: a pair of fixtures 71, 72 for supporting a chair module, and mounted along an upper end face of the opposed wall part of the bathtub, respectively; a support 9 mounted so as to stride over the pair of fixtures, and mounted with a rail member for making the chair module slide; and a swing unit mounted to each fixture, and supporting the support 9 in a swingable manner. The support 9 is made swingable so as to selectively take a first position where a first surface is directed to an upper part or a second position where a second surface is directed to the upper part, by using the swing unit as a swing center. The support 9 is configured so as to be arranged in the end side of the bathtub when in the second position rather than when in the first position.SELECTED DRAWING: Figure 8
Patent JP-2018147550-A (JP)
Title: Optical disc
Inventor: KAIDA MASARU
IPC: G11B17/22
Filed: 2018-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical disc capable of obtaining information regarding a state of each optical disc or the like, even when the optical disc cannot be obtained directly.SOLUTION: An optical disc device includes: a control unit that acquires an access result when the optical disc is optically accessed by an optical disk drive unit for optically accessing the optical disc, and information regarding an access position (defect position) on the optical disc; and a storage unit for storing the information acquired by the control unit.SELECTED DRAWING: Figure 2
Patent JP-2019146094-A (JP)
Title: Image reading device
Inventor: OKADA HIDEKAZU
IPC: H04N1/10
Filed: 2018-02-23
Abstract: To solve such a problem that when an external light quantity largely fluctuates, a streak is generated in a read image.SOLUTION: An image reading device includes an original platen, an openable/closable original pressing member, a light source, a reading part for generating line data, a black correction part for performing the black correction of the line data on the basis of black reference data, a data acquisition processing part for executing second black data acquisition processing for acquiring the line data generated by turning off the light source as second black data, image data acquisition processing for acquiring the line data generated by irradiating an original with light from the light source as line image data, and first black data acquisition processing for acquiring the line data generated by turning off the light source as first black data, and a black reference data determination part for determining the black reference data on the basis of the first black data and the second black data.SELECTED DRAWING: Figure 5
Patent JP-2018088818-A (JP)
Title: Electric motor
Inventor: OKUNO HITOSHI
IPC: H02K9/06
Filed: 2018-02-26
Abstract: PROBLEM TO BE SOLVED: To secure airtightness, when a cover is attached to a base member, in a sealed structure of the cover having the base member, the cover covering a part of the base member, and an annular seal member provided between the base member and the cover.SOLUTION: A sealed structure of a cover has a base member 5, a terminal cover 10 covering a terminal connecting portion 53 of the base member 5, and an annular seal member 40 provided between the base member 5 and the terminal cover 10. The terminal cover 10 has a top plate portion 11 covering the terminal connecting portion 53 and an annular cover wall portion 12 standing from the top plate portion 11 to the base member 5 and surrounding the terminal connecting portion 53. The base member 5 has an annular base wall portion 53a contacting an inner peripheral side or an outer peripheral side of the cover wall portion 12 through the seal member 40. In the seal member 40, a parting line is formed by avoiding a position contacting the cover wall portion 12 and the base wall portion 53a.SELECTED DRAWING: Figure 11
Patent JP-2019146508-A (JP)
Title: Self-travel implement
Inventor: KOUCHI SHIGEHARU
IPC: A01D34/64
Filed: 2018-02-26
Abstract: To stably travel a footpath having a narrow travel width and a narrow gap of a structure.SOLUTION: A travel part 3 is provided on each of both sides of a body part 2 in a travel direction, and drive wheels 31 have a crawler belt 34. Each travel motor 22 is provided on a body frame 21 so that, a rotary shaft core 22a of the motor is provided coaxially to a rotary shaft core 31a of each drive wheel, and the rotary shaft core is provided in a width of the crawler belt. A battery of the body part 2 is provided on the body frame so as to be positioned on a rotary shaft core wire of the drive wheel. The travel motor is directly connected to the drive wheel, so that, a barycenter of a member related to driving can be stored in a range of an installation height of the travel motor in a revolving locus of the crawler belt, and the battery is on the rotary shaft core of the drive wheel, so that, a height of a barycenter Gb of the battery can be made low. The battery is positioned on the rotary shaft core wire of the drive wheel, so that, while securing a ground height, whole height of the implement can be made low.SELECTED DRAWING: Figure 2
Patent JP-2019150953-A (JP)
Title: Laminated material for structural reinforcement, reinforcement method, and reinforcement structure
Inventor: KOBAYASHI AKIRA
IPC: B32B5/00
Filed: 2018-02-28
Abstract: To provide a laminated material for structural reinforcement capable of improving the work efficiency and suppressing the peeling of reinforcement material to obtain a high reinforcement effect, that reduces the on-site work processes and facilitates the quality control of the resin used.SOLUTION: Provided is a reinforcement laminated material 10 that reinforces a structure by being adhered to the surface to be reinforced of a structure 100 and integrated therein, including: a fiber reinforced composite material 11; a high elongation elastomeric resin layer 12 formed on the surface of the fiber reinforced composite material 11 on the side of adhesion to the structure; and an intermediate resin layer 13 disposed between the fiber reinforced composite material 11 and the high elongation elastomeric resin layer 12.SELECTED DRAWING: Figure 1
Patent JP-2019150251-A (JP)
Title: Game machine
Inventor: HORIO KYOSUKE
IPC: A63F5/04
Filed: 2018-03-01
Abstract: To provide a game machine capable of dissolving medal jamming due to movement control of a blocker.SOLUTION: A game machine comprises a medal selector capable of selecting input medals, in which the medal selector comprises a blocker which can be displaced between an on state in which, the medals can pass, and an off state in which, the medals cannot easily pass. A main control part can execute control for delivering a number of medals to a player, the number corresponding to a credit medal number stored in storage means, when a settlement button is operated in a preset operation effective period, and a control for displacing the blocker of the medal selector from the on state to the off state, when the settlement button is operated in the operation effective period, regardless of whether or not, the credit medal number is stored in the storage means.SELECTED DRAWING: Figure 8
Patent JP-2019153957-A (JP)
Title: Video signal correction apparatus, video signal correction method, program, and storage medium
Inventor: UMETSU NAOMASA
IPC: G09G5/00
Filed: 2018-03-05
Abstract: To provide a video signal correction apparatus capable of appropriately correcting a video signal.SOLUTION: The video signal correction apparatus includes: an acquisition unit for acquiring a video signal of video content and content information of the video content; a setting unit for setting a reference code value Don the basis of maximum frame average brightness included in the content information; and a correction unit that performs a correction process for correcting the video signal so that a code value D equal to or less than a reference code value Damong code values D of the video signal increases at a first increase rate greater than 1 and a code value D greater than the reference code value Dincreases at a second increase rate greater than 1 and smaller than the first increase rate.SELECTED DRAWING: Figure 6
Patent JP-2019152068-A (JP)
Title: Manhole receiving frame
Inventor: KANDA SATOKI
IPC: E02D29/14
Filed: 2018-03-06
Abstract: To create a multipurpose space in a manhole receiving frame or enlarge a space in the receiving frame as a multipurpose space.SOLUTION: In a manhole 1, a receiving frame 4 on which a lid is placed has an inner ring part 8 and an outer ring part 9. The inner ring part 8 corresponds to a conventional receiving frame, and the outside thereof is provided with the outer ring part 9. The outer ring part 9 is formed so as to protrude horizontally outward from a support wall 12 of the inner ring part 8, and includes an inner ring part interior space 13 and an outer ring part interior space 20. These spaces communicate with each other, and are connected to a manhole space 6. The outer ring part 9 is provided in addition to the inner ring part 8, and the outer ring part interior space 20 enlarges a multipurpose space of the manhole.SELECTED DRAWING: Figure 3
Patent JP-2019156909-A (JP)
Title: Resin composition, sheet-like laminate material, printed wiring board, and semiconductor device
Inventor: TORII KOTA
IPC: B32B27/26
Filed: 2018-03-08
Abstract: To provide a resin composition providing a cured article having low dielectric loss tangent, high mechanical strength, and high adhesiveness.SOLUTION: There is provided a resin composition containing (A) a resin having a thermosetting functional group FA, (B) a resin having a radical polymerizable functional group FB, and (C) a resin having a functional group FA' reactive with the thermosetting functional group FA and a functional group FB' reactive with the radical polymerizable functional group FB, and the number nof the functional group FA' of the (C) component when the number of the thermosetting functional group FA of the (A) component is 1, and the number nof the functional group FB' of the (C) component when the number of the radical polymerizable functional group FB of the (B) component is 1, satisfy 0.01≤n≤200 and 0.01≤n≤400.SELECTED DRAWING: None
Patent JP-2019156463-A (JP)
Title: Packaging method
Inventor: SAITO NAOYUKI
IPC: B65B11/10
Filed: 2018-03-15
Abstract: To provide a packaging method which can improve a packaging quality fully.SOLUTION: In a storage process, an electric wire bundle is stored between an upper side film and a lower side film that are connected mutually by a first cross seal portion along a second horizontal direction perpendicular to a first horizontal direction. In a cross seal process, a space between the upper side film and the lower side film is sealed by a process that a second cross seal portion along the second horizontal direction is formed in the carrying-in side compared with the electric wire bundle in the upper side film and the lower side film, and the films are cut. In a side seal process, between the upper side film and the lower side film that are connected in the first cross seal portion and the second cross seal portion is sealed in a side seal portion along the first horizontal direction, and the films are cut. Here, a width of the second horizontal direction in the upper side film is broader than a width of the second horizontal direction in the lower side film.SELECTED DRAWING: Figure 1A
Patent JP-2018131625-A (JP)
Title: Refractory sheet and wound body thereof
Inventor: SHIMAMOTO TOMOO
IPC: C09K21/12
Filed: 2018-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a wound body comprising a long refractory sheet that shows improvement in at least one of self-standing property, thermal shrinkage rate, performance difference due to thickness variation, and beauty.SOLUTION: A wound body 1 is obtained by winding a refractory sheet 2 that contains a polyvinyl chloride resin including a plasticizer and is 2 m or more in full length.SELECTED DRAWING: Figure 1
Patent JP-2018163153-A (JP)
Title: Powder shape analysis method, fluidity evaluation method of powder, and fluidity evaluation method of resin with powder dispersed therein
Inventor: NAKAMURA KOJI
IPC: G01N15/00
Filed: 2018-03-20
Abstract: PROBLEM TO BE SOLVED: To accurately analyze a powder shape even in the case where powder forms a condensation.SOLUTION: A powder shape analysis method includes a resin embedding step of embedding powder in resin to form a resin embedding sample, a section formation step of forming a section where powder is exposed with respect to the resin embedding sample, an acquisition step of irradiating the section with an electron beam to acquire a reflection electron image having a plurality of gray levels, an image processing step of acquiring a powder particle image by removing a resin part and extracting a powder part through image processing for the reflection electron image, and an analysis step of analyzing the powder particle image to analyze the powder shape.SELECTED DRAWING: Figure 1
Patent JP-2019168818-A (JP)
Title: Merchandise information acquisition device, merchandise information acquisition method, and program
Inventor: SUGIYAMA YOSHINORI
IPC: G07G1/12
Filed: 2018-03-22
Abstract: To provide a technique capable of easily identifying information on merchandise desired by a customer.SOLUTION: Merchandise information acquisition device 10 includes: a display medium 20 on which information on a plurality of pieces of merchandise is displayed; an image acquisition part 110 that acquires an image P including an instruction object OBJ; a target merchandise recognition part 120 that recognizes target merchandise that is indicated by the instruction object OBJ among the plurality of pieces of merchandise, on the basis of a position of the instruction object OBJ in the image P; and a merchandise information acquisition part 130 that acquires merchandise identification information of the target merchandise.SELECTED DRAWING: Figure 1
Patent JP-2019169359-A (JP)
Title: Lighting fixture for vehicle
Inventor: IWASAKI KAZUNORI
IPC: F21S41/37
Filed: 2018-03-23
Abstract: To provide a lighting fixture for a vehicle capable of preventing a portion with a partially large light-dark difference from being formed near an upper end of a formed light distribution pattern.SOLUTION: A lighting fixture 10 for a vehicle comprises a first reflector 13 for reflecting light from a first light source 11 to form a low beam light distribution pattern LP, and a second reflector 15 for reflecting light from a second light source 14 to form a high beam light distribution pattern HP. The second reflector 15 has an upper reflector part 23 provided above the second light source 14, and a lower reflector part 24 provided below the second light source 14. The high beam light distribution pattern HP is formed by direct light Dl from the second light source 14, lower reflection light Rl from the upper reflector part 23 and upper reflection light Ru from the lower reflector part 24, and the lower reflector part 24 is provided with a light amount reduction part (27) for reducing a reflection light amount at a tip portion 26a of a lower reflection face 26.SELECTED DRAWING: Figure 1
Patent JP-2019172427-A (JP)
Title: Scanner device
Inventor: WATANABE HIROTA
IPC: H04N1/04
Filed: 2018-03-28
Abstract: To provide a scanner device capable of enhancing convenience of a user.SOLUTION: A scanner device comprises: a top surface 25 having an insertion port 61 for reading through which a medium 95 is inserted and facing a +Z direction; a front surface 23 extending in a direction intersecting with the top surface 25; a reading part reading the medium 95 inserted through the insertion port 61 for reading; and a reading part cover 68 having the reading part or a region facing the reading part. The reading part cover 68 is movable to a closed position P1 where the medium 95 can be read by the reading part and to an opened position where a reading position by the reading part is opened. When the reading part cover 68 is positioned at the closed position P1, an outside surface of the reading part cover 68 is included in the front surface 23.SELECTED DRAWING: Figure 7
Patent JP-2019159290-A (JP)
Title: Adaptive blind signal separation method and device therefor
Inventor: SAITO SHINYA
IPC: G10L21/0308
Filed: 2018-03-09
Abstract: To provide an adaptive blind signal separation method and a device therefor that estimate an unknown signal source signal with high accuracy without increasing the amount of calculation.SOLUTION: After short-time discrete Fourier transform of an observation signal multiplied by a window function, a mutual spectrum density matrix of the observation signal is determined at each epoch time, and an indirect/direct type least-squares evaluation amount obtained by restricting an evaluation section from the mutual spectrum density matrix of the observation signal, and then weighting with an oblivious coefficient is derived. A constraint condition is added to this evaluation amount such that a matrix condition number used for a mixed matrix and a diagonal matrix is minimized, and the least-squares type simultaneous diagonalization problem is efficiently solved even in a case where the observation signal number is restricted. Then, the evaluation section is restricted, and a correlation matrix between a power ratio of separation signals in frequency bins different from each other weighed with the oblivious coefficient is used for solving a permutation problem to estimate a permutation matrix, so that signal separation performance is improved adaptively.SELECTED DRAWING: Figure 1
Patent JP-2019175739-A (JP)
Title: Light guide panel
Inventor: TANAHASHI OSAMU
IPC: F21S2/00
Filed: 2018-03-29
Abstract: To provide a light guide panel in which a light distribution control (light dispersion characteristic) is improved and irregular illumination light is reduced.SOLUTION: This invention relates to a light guide panel 10 in which several unit prisms 16 having light transmissivity are collected to form several clusters 20, the unit prism 16 is formed as a recess part in which slant surfaces 26 are converged from an opening 14 of an upper surface 12 of the light guide panel 10 toward inside of the light guide panel 10, the clusters 20 are constituted by three types or more unit prisms 16 that angles of the slant surfaces 26 are different to each other, and the light guide panel 10 has a feature that an angular difference at the slant surfaces 26 that are combined is 5° or more and 30° or less in regard to the combination of two kinds of unit prisms 16 selected from the three types or more unit prisms 16.SELECTED DRAWING: Figure 10
Patent JP-2019176065-A (JP)
Title: Coil unit and solenoid including the same
Inventor: OKADA NOBUHIDE
IPC: H01F7/18
Filed: 2018-03-29
Abstract: To provide a coil unit capable of preventing function lapse due to disconnection of a coil, without hindering compaction of an apparatus, and configured so that the sale price is hard to increase, and to provide a solenoid including the same.SOLUTION: Since an operation setting element group, consisting of bipolar transistors TR1-TR7, diodes D1-D7 and resistors R1-R7 is connected in parallel with streak layers L1-L7, the bipolar transistor corresponding to a disconnection part is turned on, when the streak layer is disconnected. Furthermore, phototransistors PTR1-PTR7 are turned on by light emission of light emission diodes LED1-LED7, and further turning the bipolar transistors TR1-TR7 on. Consequently, arbitrary one of the bipolar transistors TR1-TR7 can be turned on by operation of a selection switch SW.SELECTED DRAWING: Figure 2