baber/WOPTO huggingface dataset:
Patent JP-2018124854-A (JP)
Title: Image processing apparatus and image processing program
Inventor: INOMATA KOSHIRO
IPC: G06K9/20
Filed: 2017-02-02
Abstract: PROBLEM TO BE SOLVED: To recognize character information corresponding to a selected position, without requiring a work for setting in advance a character and the position of the character while associating them.SOLUTION: Image data of an unwritten document 51 and image data of an already written document 52 including an additional recording on the unwritten document 51 are acquired. Characters on the unwritten document 51 are recognized. Additional recorded images (circle marks 521, 522, and 523), which are images additionally recorded on the unwritten document 51, are extracted from the written document 52. Characters recorded in areas corresponding to the additional recorded images (circle marks 521, 522, and 523) are identified from the characters recognized on the unwritten document 51.SELECTED DRAWING: Figure 4
Patent JP-2018125245-A (JP)
Title: Surface light source device and display device
Inventor: TAKIZAWA MASAYO
IPC: F21S2/00
Filed: 2017-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a surface light source device that has sufficient luminance even in an area remote from a light source in the surface light source device including a plurality of light sources, and further prevents luminance irregularities from occurring easily between the light sources, and to provide a display device including the surface light source device.SOLUTION: A surface light source device includes: a pair of boards; a pair of boards to be irradiated disposed between the pair of boards, and a plurality of light-emitting devices disposed on one or both of the pair of boards. In a section in a vertical direction to the board to be irradiated through a light axis of the light-emitting device, luminous intensity of light emitted in a direction of 7.0° when a light axis direction is set to be 0°, and luminous intensity of light emitted in {tan(t/L)}°(t indicates an interval between boards to be irradiated, and L indicates an interval from the surface of the light-emitting device disposed on one board to an edge of the board to be irradiated at the other board side in a direction along the pair of boards to be irradiated) direction, or {tan(t/2 L)}°direction satisfy a predetermined relationship. Luminous intensity of light emitted from the light-emitting device to a surface vertical to the board to be irradiated, and luminous intensity of light emitted from the light-emitting device to a surface parallel with the board to be irradiated satisfy a predetermined relationship.SELECTED DRAWING: Figure 2
Patent JP-2018126803-A (JP)
Title: False key cutting machine
Inventor: NAKAI KENTA
IPC: B23C3/35
Filed: 2017-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a false key cutting machine that comprises a fixture capable of firmly fixing various key models and a key material.SOLUTION: A false key cutting machine cuts a key material B with a cutting blade 1 while tracing key teeth a of a key model A by a copying tool 8. A first fixture 6 for fixing the key model A and a second fixture 7 for fixing the key material B have a pair of upper and lower sandwich plates 42 and 43 that are supported rotatably upon a support shaft 41 on a base 40. In the pair of sandwich plates 42 and 43, sandwich parts 50 and 51 different in shape for sandwiching the key material B and the key model A are provided in at least two positions at a peripheral edge.SELECTED DRAWING: Figure 4
Patent JP-2017082801-A (JP)
Title: System with engine and post-processing mechanism, and control process of the same
Inventor: JAROSLAV PEKAR
IPC: F02D45/00
Filed: 2017-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an engine and one or a plurality of post-processing sub-systems which are integrated into one system for optimization and control.SOLUTION: At least one control device can be connected to an engine and one or a plurality of post-processing sub-systems. The control device includes a program for optimization and control of the one system, and can execute it. The control device can receive information on the engine and the one or plurality of post-processing sub-systems for the program. The control device can regulate a set point and a restricting condition on a measuring parameter and a position of an operation device according to the program which is helpful when validating the optimization and the control of the one system.SELECTED DRAWING: Figure 3
Patent JP-2018133219-A (JP)
Title: Lighting device
Inventor: KURUMAYA HISAMITSU
IPC: F21S8/04
Filed: 2017-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a lighting device which can achieve thickness reduction.SOLUTION: A lighting device 100 includes: a device body 106; a substrate 11 placed on the device body 106; multiple light emitting elements 20 disposed on a first major surface 11a on the substrate 11 which is opposite to the device body 106 side; one or more circuit components 80 which are disposed on a second major surface 11b at the device body 106 side on the substrate 11 and has a height higher than that of the light emitting element 20; and a circuit cover 150 which covers an area (a first area 13a) on the substrate 11 where the one or more circuit components 80 are installed from the first major surface 11a side.SELECTED DRAWING: Figure 5
Patent JP-2018131085-A (JP)
Title: Scaffold for loading space
Inventor: KOBAYASHI MASAZUMI
IPC: B60R3/00
Filed: 2017-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a scaffold for loading space that is improved in safety and workability.SOLUTION: A scaffold for loading space comprises: a first footboard; a lock part which is provided on the back of the first step board so as to lock the first step board to a side plate of a loading space of a vehicle; a pair of support parts which are provided below the first step board to the right and left; and a second step board which is provided at a storage part between the pair of support parts, the second step board being pivoted on the pair of support parts to make a choice between a first attitude in which a front end thereof is stored in the storage part and a second attitude in which the front end thereof extends forward from the storage part.SELECTED DRAWING: Figure 1
Patent JP-2018132700-A (JP)
Title: Optical transceiver
Inventor: MIZUNO YASUTAKA
IPC: G02B6/42
Filed: 2017-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical transceiver capable of protecting an integrated circuit component.SOLUTION: An optical transceiver includes: an internal fiber F connected to a modulator 12; a tray 30 holding the internal fiber F; a DSP 16 configured to send an electric signal to the modulator 12; a circuit board 8 with the DSP 16 mounted thereon; and an upper housing and a lower housing 3 housing the modulator 12, the internal fiber F, the tray 30, the DSP 16 and the circuit board 8. The DSP 16 has a physical contact with the upper housing interposing a heat radiation member 19. The tray 30 is fixed to the lower housing 3, and has a projection part 34 covering a periphery of the DSP 16.SELECTED DRAWING: Figure 4
Patent JP-2018134709-A (JP)
Title: Numerical control device of machine tool
Inventor: OIKAWA KOKI
IPC: G05B19/416
Filed: 2017-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a numerical control device of a machine tool which can achieve both reduction of heat generation and stability of positional control.SOLUTION: A numerical control device 100 controls a machine tool provided with a spindle motor 125 structured of an induction motor, and includes: storage means 101 which stores a maximum acceleration at which the spindle motor 125 can operate when a magnetic flux amount of the spindle motor 125 is maximum; magnetic flux amount acquiring means 102 which acquires a current magnetic flux amount of the spindle motor 125; and acceleration change means 103 which changes an acceleration of a position instruction based on the maximum acceleration of the spindle motor 125 stored in the storage means 101 in response to the magnetic flux amount at a start of movement of the spindle motor 125 acquired by the magnetic flux acquiring means 102 when the spindle motor 125 is operated by positional control using the position instruction.SELECTED DRAWING: Figure 2
Patent JP-2018137157-A (JP)
Title: Method for manufacturing electrolyte film structure
Inventor: ENDO YOSHITAKA
IPC: H01M8/02
Filed: 2017-02-23
Abstract: PROBLEM TO BE SOLVED: To suppress the delamination of an impregnated film and a carrier sheet.SOLUTION: A method for manufacturing an electrolyte film structure comprises the steps of: preparing a carrier sheet and a peelable sheet which are made up of the same polymer material; performing a plasma process on one face of the peelable sheet, thereby forming a surface treatment layer; forming a film-sheet laminate in which a multilayer film including a porous film with an electrolyte resin precursor film disposed on each face thereof is sandwiched between the carrier sheet and a surface treatment layer of the peelable sheet; hot pressing the film-sheet laminate to impregnate the electrolyte resin precursor film into the porous film, thereby forming an impregnated film-sheet laminate; and peeling the peelable sheet from the impregnated film, and then, performing the hydrolysis of the impregnated film, thereby forming the electrolyte film structure.SELECTED DRAWING: Figure 5
Patent JP-2018138769-A (JP)
Title: Internal combustion engine
Inventor: MIMODA WATARU
IPC: F02F1/00
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To reduce time and effort for removal of a cylinder head by facilitating pulling out and removal of an external member in an internal combustion engine in which the external member is connected to the side surface of the cylinder head in a sideways inserted condition.SOLUTION: A cylinder head 3 is fixed to a cylinder block 1 by a head bolt inserted into and through a head bolt insertion hole 18. The cylinder head 3 and the cylinder block 1 are respectively positioned by a first positioning pin 19 and a second positioning pin 20 which are separated from each other back and forth. The first positioning pin 19 is solid or pipe shape while the second positioning pin 20 is formed in a C ring shape having a clearance 21 opened substantially in a crank axial direction. When pushing the rear end part of the cylinder head 3 in a horizontal direction perpendicular to the crank axial direction, the second positioning pin 20 is narrowed to be deformed, so that the cylinder head 3 can be rotated. Thus, time and effort for removal of the cylinder head 3 can be reduced by easily pulling out and removing an external component(a cooling water pipe) 7.SELECTED DRAWING: Figure 3
Patent JP-2018142796-A (JP)
Title: Routing control system and routing control method
Inventor: NISHIHARA HIDEOMI
IPC: H04L12/721
Filed: 2017-02-27
Abstract: PROBLEM TO BE SOLVED: To allow for efficient control of packets.SOLUTION: In a routing control system including multiple transfer controllers, and an application identification control apparatus performing prescribed control of the packet transferred by the transfer controller, the transfer controller transfers a packet conforming to set conditions, out of the reception packets, to the application identification control apparatus common to the multiple transfer controllers.SELECTED DRAWING: Figure 2
Patent JP-2018139839-A (JP)
Title: Game machine
Inventor: OGURA TOSHIO
IPC: A63F7/02
Filed: 2017-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of maintaining expectation of a player over a plurality of times of variable displays.SOLUTION: The game machine includes an active display area AHA capable of displaying an active image AH. When the active image AH is displayed in a character icon shape display mode during a variable display, the active image AH can be continuously displayed in the character icon shape display mode during a period in which a plurality of times of variable displays is performed, including a period from the end of the variable display to the start of a next variable display.SELECTED DRAWING: Figure 17
Patent JP-2018144818-A (JP)
Title: Ink Supply Container
Inventor: FUKAZAWA NORIYUKI
IPC: B65D41/04
Filed: 2017-03-01
Abstract: PROBLEM TO BE SOLVED: To improve a structure of an ink supply container.SOLUTION: An ink supply container comprises: a container body capable of storing ink; and an ink outlet formation part being attached to a leading end side of the container body and forming an ink outlet. The container body includes: a screw formation part formed with a screw for engaging with the ink outlet formation part; and a leading end engagement part provided closer to the leading end side than the screw formation part. The ink outlet formation part includes an engagement recessed part engaging with the leading end engagement part and forming a main body seal part. When a center of the container body is defined as an axial center, an outer diameter of the leading end engagement part is set to be smaller than an outer diameter of the screw formation part.SELECTED DRAWING: Figure 6
Patent JP-2018146786-A (JP)
Title: Carrier, developer, developer for replenishment, image forming apparatus, process cartridge, and image forming method
Inventor: TANO TOYOAKI
IPC: G03G9/113
Filed: 2017-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a carrier that can maintain the resistance of the carrier at a desired level for a long period, and can reduce adhesion of carrier for a long period.SOLUTION: A carrier comprises a core material particle that has magnetism, and a coating layer that covers the surface of the core material particle. The coating layer contains resin and conductive fine particles, and the conductive fine particles contain copper or a copper compound. When the average film thickness of the coating layer is h, and the volume average particle diameter of the conductive fine particles is d, 0.5≤d/h≤2.0 is satisfied, and the filling factor of the conductive fine particles to the coating layer is 50% or more.SELECTED DRAWING: Figure 1
Patent JP-2017123689-A (JP)
Title: Encoding method and decoding method
Inventor: MURAKAMI YUTAKA
IPC: H03M13/23
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an encoding method of time-varying LDPC-CC with high error correction capability, and to provide a decoding method, an encoder, and a decoder.SOLUTION: A coding sequence is generated by encoding at a certain coding rate on the basis of a predetermined parity check matrix. The predetermined parity check matrix is a first parity check matrix corresponding to an LDPC (Low-Density Parity-Check) convolutional code which uses a plurality of parity check polynomials, or is a second parity check matrix which is generated by performing a row replacement and/or a column replacement on the first parity check matrix. The parity check polynomial which satisfies an e-th 0 in the LDPC convolutional code is expressed by a specific formula.SELECTED DRAWING: Figure 130
Patent JP-2018149567-A (JP)
Title: Welding state determination system and welding state determination method
Inventor: FUJII TATSUYA
IPC: B23K9/095
Filed: 2017-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a welding state determination system and a welding state determination method capable of determining a welding state highly accurately without changing a set value, even when a welding condition is changed.SOLUTION: In a welding state determination system, each feature quantity related to a physical quantity fluctuating according to a cycle of a weaving motion is acquired in each weaving cycle, and an abnormality degree is calculated based on average and a standard deviation of an observed value which is a feature quantity acquired in one cycle and a plurality of past values which are feature quantities acquired before one cycle, and a welding state is determined based on the calculated abnormality degree.SELECTED DRAWING: Figure 5
Patent JP-2017140414-A (JP)
Title: Cosmetic container
Inventor: SHIMIZU JUN
IPC: B65D25/20
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a cosmetic container and cosmetic tool for lip makeup allowing a user to easily make up by applying light, in a spot-like manner, to a portion to which a cosmetic is applied, even when it is hard to view, allowing the user to easily make up by the light, and having excellent decorativeness.SOLUTION: A feeding cosmetic container having a container body and a lid body 2, includes: an application part 11; a pushing-out mechanism 13 for discharging a cosmetic via a passage 12b to a surface of the application part 11; an LED light source 15, the LED light source 15 being provided near the application part 11; and a temporary storage section 12c for temporarily storing the cosmetic before being discharged to the surface of the application part 11, formed between the application part 11 and the LED light source 15. The light from the LED light source 15 is made to transmit through the cosmetic in the temporary storage section 12c and a resin forming the application part 11 and to exit from the surface of the application part 11, where a distance from the LED light source 15 to an inner wall that is closest to the LED light source 15 in the temporary storage section 12c is defined to be 5 mm or less.SELECTED DRAWING: Figure 2
Patent JP-2018157070-A (JP)
Title: Semiconductor device
Inventor: TAGUCHI KOSUKE
IPC: H01L23/50
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device using a single in-line package with a high vibration resistance.SOLUTION: External terminals 2a-2c are drawn out from a resin encapsulation body 3 that incorporates a magnetic sensor and the like, and resin projection parts are provided between the external terminal and the adjacent external terminals. Gaps are provided between the resin projection parts and the external terminals. At mounting on a mounting substrate, the resin projection parts are fixed to a surface of the mounting substrate, and the external terminals are fastened in holes provided on the mounting substrate.SELECTED DRAWING: Figure 1
Patent JP-2018155344-A (JP)
Title: Pin connection device
Inventor: NAKAJIMA YASUHIRO
IPC: F16C11/04
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To suppress time and labor for pin connection work to connect pins properly.SOLUTION: A pin 50 is inserted into a pin hole 30 from a second side Z2 portion, and connects a first component 10 and a second component 20. A first side Z1 end of a second connector 23 is arranged on the second side Z2 with respect to the first side Z1 end of a first connector 13. The pin hole 30 includes a pin hole side inclination part 35 inclined to an axis direction Z so that a width of the pin hole 30 in a direction (radial direction R) orthogonal to the axis direction Z is made narrower toward the second side Z2. The pin hole side inclination part 35 is provided in the second connector 23. The pin 50 includes a pin side inclination part 55 arranged in parallel with the pin hole side inclination part 35.SELECTED DRAWING: Figure 1
Patent JP-2018162984-A (JP)
Title: Radiation analyzer
Inventor: TANAKA KEIICHI
IPC: G01T1/26
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a radiation analyzer capable of providing high accuracy energy spectrum, reducing time for analyzing an object.SOLUTION: The radiation analyzer irradiates an object including a plurality of elements with a first radiation and detects a plurality of second radiation radiated from the object irradiated with the first radiation by a radiation detection unit, and an energy spectrum based on signals of each of the plurality of second radiation detected by the radiation detection unit is derived by a deriving unit. And based on the energy spectrum derived by the deriving unit, a detection energy which is energy absorbed by the reference element as a reference element or energy released by the reference element is detected by the detection unit, and the energy spectrum derived by the deriving unit is corrected, based on reference energy information which is information stored in advance in the storage unit and is information showing reference energy which is energy absorbed by the reference element or energy emitted by the reference element and the detection energy detected by the detection unit.SELECTED DRAWING: Figure 3
Patent JP-2018163988-A (JP)
Title: Solar cell module
Inventor: KOJIMA KOHEI
IPC: H01L31/054
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a solar cell module of high output.SOLUTION: A solar cell module 200 comprises: a solar cell string 100 to which a plurality of solar batteries 101 to 105 are connected by wiring materials 82 to 85; a light reception surface protection member 91 arranged on the side of a light reception surface of the solar cell string; and a rear surface protection member 92 arranged on a back surface side of the solar cell string. Each solar battery is a rear-surface junction solar battery having electrodes 61 and 62 only on the rear surface side of a rectangular semiconductor substrate in plan view obtained by dividing a regular square semiconductor substrate in plan view into two. The rectangular solar battery comprises a reflection part 71 on the light reception surface of a region corresponding to an outer periphery region of the regular square semiconductor substrate in plan view.SELECTED DRAWING: Figure 1
Patent JP-2018164575-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of maintaining game amusement.SOLUTION: A Pachinko machine 1 includes start pockets capable of receiving a game ball driven onto a game area 5a. When a game ball enters a start pocket, determination processing for winning is performed. Then, variation display corresponding to the determination processing result is started, and a winning game is played when a winning pattern is displayed in the variation display. In this regard, in the Pachinko machine 1, when operation to an operation button is received, specific sound is outputted intermittently regardless of the operation mode and a display pattern is progressed with a predetermined schedule.SELECTED DRAWING: Figure 60
Patent JP-2018166276-A (JP)
Title: Charge redistribution AD converter and AD conversion method
Inventor: EGAWA KAZUKI
IPC: H03M1/38
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a charge redistribution AD converter having good linearity of conversion characteristics and reduced in input capacitance, without performing trimming and calibration operations of a capacitance value.SOLUTION: A charge redistribution AD converter and AD conversion method include: a plurality of sampling capacitors C1-C6 sampling an analog signal, each sampling capacitor having a first end connected to a common line and a second end to which the analog signal is input; a comparator 40 to compare an input voltage from the common line and a reference voltage; and a first capacitor 210 connected in series between the comparator and all sampling capacitors sampling the analog signal, on the common line.SELECTED DRAWING: Figure 2
Patent JP-2018165666-A (JP)
Title: Radiation conversion panel and Talbot imaging device
Inventor: ARIMOTO SUNAO
IPC: G01T1/20
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a radiation conversion panel which is free from an image quality degradation problem at a non-photoreception section of a photoelectric conversion element.SOLUTION: A radiation conversion panel comprises a scintillator panel having a compartmentalized structure and a photoelectric conversion panel disposed to face each other, where a width of light-emitting sections of the scintillator is smaller than a width of a non-photoreception section present in the photoelectric conversion panel, and where a light transmissive material layer is provided between the scintillator panel and the photoelectric conversion panel.SELECTED DRAWING: Figure 1