baber/WOPTO huggingface dataset:
Patent JP-2019147998-A (JP)
Title: Three-dimensional molding device
Inventor: MIYASHITA TAKESHI
IPC: B29C64/153
Filed: 2018-02-28
Abstract: To prevent the final surface roughness of the external surface of a three-dimensional molding from deteriorating due to a sputtering particle.SOLUTION: A three-dimensional molding device has a layer forming part 13 that forms a layer 11 of a composition 9 containing a powder material 3 for three-dimensional molding, a laser-irradiation unit 17 for melting or sintering the powder 3 in the layer, and a detection unit 19 that can detect a deposit 23 on the layer surface. When the detection unit detects any deposit 23 on the layer surface after laser-E irradiation by the laser-irradiation unit 17, the laser-irradiation unit is controlled to change laser irradiation conditions to the deposit, according to information on the deposit detected by the detection unit.SELECTED DRAWING: Figure 2
Patent JP-2019148771-A (JP)
Title: Image forming device
Inventor: ISHIDA YUSUKE
IPC: G03G15/08
Filed: 2018-02-28
Abstract: To provide a configuration with which it is possible to suppress the occurrence of an image defect in accordance with the amount of a developer in a developing device.SOLUTION: A developing device of the present invention accommodates a developer including a toner and a carrier and develops an electrostatic latent image formed on a photosensitive drum by the toner. A developer supply mechanism supplies a developer to the developing device. A developer discharge mechanism discharges a developer inside of the developing device. An image concentration sensor detects the concentration of a patch image. A CPU controls the amount of a developer supplied by the developer supply mechanism on the basis of the detection result of the image concentration sensor (S6-S10), and changes the frequency of forming a patch image on the basis of information relating to the amount of a developer in the developing device (S2-S4).SELECTED DRAWING: Figure 13
Patent JP-2018157199-A (JP)
Title: Schottky barrier diode
Inventor: HASEGAWA KAZUYA
IPC: H01L29/06
Filed: 2018-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a technology that suppresses remaining of a photoresist at an unintended part.SOLUTION: A Schottky barrier diode comprises: a semiconductor layer that has a surface, and a plurality of recessed part recessed to the surface; and a Schottky electrode Schottky-bonded with the surface. When the semiconductor layer is seen from the surface side, the surface is continuous without a break, and distances on the surface between the adjacent recessed parts are substantially the same.SELECTED DRAWING: Figure 2
Patent JP-2019157670-A (JP)
Title: Heating unit
Inventor: OMIZU MASAFUMI
IPC: H05B3/03
Filed: 2018-03-08
Abstract: To cause a respective electrical heating type heater element to satisfy a target electrical resistance value of a heating unit even if the respective electrical heating type heater element does not satisfy an electric resistance value in design.SOLUTION: There is provided a heating unit in which a pair of electric heating type heater elements installed in a fluid flow line are electrically connected, the aforesaid pair of electric heating type heater elements are constituted by a first electric heating type heater element having laminated sheets of flat foils and wavy foils laminated around a first center electrode extending in a prescribed direction that is a flowing direction of the aforesaid fluid; and a second electric heating type heater element having laminated sheets of flat foils and wavy foils laminated around a second center electrode extending in the aforesaid prescribed direction characterized in that the aforesaid first center electrode and the aforesaid second center electrode are electrically connected by a resistor having a lower electric resistance value than that of the aforesaid first electric heating type heater and the aforesaid second electric heating type heater.SELECTED DRAWING: Figure 1
Patent JP-2019161332-A (JP)
Title: Image forming apparatus, control method of image forming apparatus, and computer program
Inventor: MORIYA AKIHIRO
IPC: H04N1/00
Filed: 2018-03-09
Abstract: To provide a mechanism for preventing the dirt of a fixing roller from adhering to a sheet by surely performing the execution instruction of fixation cleaning to a user in a FAX job.SOLUTION: An image forming apparatus includes: memory means for storing a received image of a FAX; selection means capable of setting whether or not the received image is stored in the memory means; control means for performing control so as to execute the cleaning of a fixing unit; and notification means for urging the user to perform the cleaning, when satisfying a condition for executing the cleaning. When satisfying the execution condition of the fixation cleaning during the execution of a FAX job in such a state that the selection means is set to be invalid, the selection means is switched to be valid.SELECTED DRAWING: Figure 8
Patent JP-2018086569-A (JP)
Title: Game machine
Inventor: KAWAI RIKIYA
IPC: A63F5/04
Filed: 2018-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of providing a new game property.SOLUTION: When a start lever 41 provided at a slot machine 10 is operated, a lottery for a winning combination is performed internally and reels 32L, 32M, 32R, visible through display windows 26L, 26M, 26R start rotation. Then, when stop switches 42 to 44 are operated, the reels 32L, 32M, 32R corresponding to the respective switches 42 to 44 are stopped. In this state, when some kind of combination wins, a display control device determines whether a suggestive performance is to be performed or not and also determines which one of a winning combination correspondence performance and a winning combination non-correspondence performance is to be performed when the performance of the suggestive performance is determined. Subsequently, the display control device executes operation position designation processing for designating the appropriate operation timing of the stop switches 42 to 44.SELECTED DRAWING: Figure 1
Patent JP-2021082617-A (JP)
Title: Semiconductor device
Inventor: ITO HIROAKI
IPC: H01L25/18
Filed: 2018-03-12
Abstract: To provide a semiconductor device with higher reliability.SOLUTION: A semiconductor device includes a first electrode plate including a first surface and a second surface positioning on a rear surface side of the first surface, a second electrode plate disposed to face the first surface of the first electrode plate, at least one semiconductor element disposed between the first electrode plate and the second electrode plate and connected to the first electrode plate and the second electrode plate, a first cooler disposed to face the second surface of the first electrode plate, and a first intermediate member disposed between, and bonded to both the first electrode plate and the first cooler. The first intermediate member includes a laminate structure including a first layer with a first linear expansion coefficient, a second layer with a second linear expansion coefficient. The first layer is disposed so as to exist between the first electrode plate and the second layer. The linear expansion coefficient of the material of the first electrode plate is closer to the first linear expansion coefficient than to the second linear expansion coefficient. The linear expansion coefficient of the material of the first cooler is closer to the second linear expansion coefficient than to the first linear expansion coefficient.SELECTED DRAWING: Figure 1
Patent JP-2019164479-A (JP)
Title: Information processing device, image forming apparatus, system and program
Inventor: IIDA KOICHI
IPC: G06F3/12
Filed: 2018-03-19
Abstract: To allow an image forming apparatus to acquire necessary objects and discard unnecessary objects on the basis of the arrangement of the necessary objects and the unnecessary objects for printing, included in print data.SOLUTION: An information processing device includes: a generation unit for generating a second document file in which data of each page in a plurality of pages is arranged in an order of the pages and first identification information for identifying a boundary of data of each page is included in the arrangement from a first document file including the data of the plurality of pages; and a communication unit for transmitting the second document file generated by the generation unit to an image forming apparatus. The generation unit includes second identification information for identifying drawing objects supported by the image forming apparatus and drawing objects non-supported by the image forming apparatus among drawing objects included in the first document file in the arrangement.SELECTED DRAWING: Figure 5
Patent JP-2019165864-A (JP)
Title: Coin laundry
Inventor: FUKASE TOSHITAKA
IPC: D06F37/28
Filed: 2018-03-22
Abstract: To provide a coin laundry capable of preventing laundry being taken out by a third person, while suppressing increase in equipment cost and operation cost.SOLUTION: A coin laundry 1 includes: an opening/closing door 7 arranged at an input port 6 for putting in/taking out laundry; a door lock 8 for locking/unlocking the opening/closing door 7; a user specific information setting part 30 for setting user specific information for unlocking the door lock 8; and an input part 11 for a user inputting the user specific information. The door lock 8 keeps locking the opening/closing door 7 until receiving the user coincidence information from the input part 11.SELECTED DRAWING: Figure 4
Patent JP-2019064248-A (JP)
Title: Injection molding mold
Inventor: ZHANG GANGQIANG
IPC: B29C45/26
Filed: 2018-03-23
Abstract: To provide an injection molding mold that produces less wastes in an inlet.SOLUTION: In the injection molding mold, an inlet 30 contains a fitting part 34 and a drawing part 36, the cross-section of the fitting part 34 is larger than the cross-section of the drawing part 36, the fitting part 34 is housed in an upper die plate 20, a channel 32 perforates the fitting part 34 and the drawing part 36, an upper die clamp plate 40 is stacked on the upper die plate 20 and fixed thereto, an open hole 42 communicating with the channel is provided in the upper die clamp plate, the upper die clamp plate 40 contains a flange 44 extending from a side face of the open hole 42 toward its inside, and the flange 44 is in contact with the fitting part 34.SELECTED DRAWING: Figure 1
Patent JP-2019171578-A (JP)
Title: Silicone rubber composite body and method for producing molded body using the same
Inventor: SUZUKI TAKANOBU
IPC: B32B27/36
Filed: 2018-03-27
Abstract: To provide a silicone rubber composite body which suppresses deformation by compression flow due to pressurization at the time of press molding, is re-usable, and is suitable as a mold-release material at the time of press molding.SOLUTION: There is provided a silicone rubber composite body in which at least three layers of a silicone rubber layer (D1), a base material sheet (A) containing a polyester-based resin as a main component and a silicone rubber layer (D2) are laminated in this order and integrated with each other, in which a thickness (t1) of the silicone rubber layer (D1) and a thickness (t2) of the silicone rubber layer (D2) differ from one another.SELECTED DRAWING: None
Patent JP-2019172085-A (JP)
Title: On-vehicle sensor cleaning device
Inventor: HAYASHI YUJI
IPC: B60S1/60
Filed: 2018-03-28
Abstract: To provide an on-vehicle sensor cleaning device for suitably maintaining a state of a sensing surface.SOLUTION: A threshold HL to activate an air pump so as to supply gas to an optical surface before detection accuracy information of an object acquired from an on-vehicle sensor becomes a threshold L showing an abnormal state or below in the on-vehicle sensor is set in a control part. In the case that the detection accuracy information becomes less than the threshold HF, the control part activates the air pump.SELECTED DRAWING: Figure 9
Patent JP-2019178253-A (JP)
Title: Copolymer composition for foam and the foam
Inventor: HATTORI YUSUKE
IPC: C08F210/18
Filed: 2018-03-30
Abstract: To provide an ethylene α-olefin non-conjugated diene copolymer composition, suitable for obtaining a foam having low density and excellent in balance of continuous foam rate, shrinkage factor, mechanical strength.SOLUTION: There is provided a copolymer composition for foam containing components (A) to (E). (A) an ethylene α-olefin non-conjugated polyene copolymer satisfying (a) to (c). (a) Molar ratio between ethylene and α-olefin having 3 to 20 carbon atoms is 40/60 to 90/10. (b) Iodine value is 1 to 50. (c) Intrinsic viscosity [η] measured in decalin at 135°C is 2.2 to 6.0 dl/g. (B) an olefin polymer having melting point calculated by a DSC measurement of 50 to 100°C and density of 930 to 990 kg/m. (C) an olefin polymer having melting point calculated by the DSC measurement of 100 to 190°C and density of 895 kg/mor more and less than 930 kg/m. (D) a crosslinking agent. (E) a foaming agent.SELECTED DRAWING: None
Patent JP-2019180654-A (JP)
Title: Convergent electromagnet and charged particle beam irradiation device
Inventor: MIZUSHIMA KOTA
IPC: A61N5/10
Filed: 2018-04-05
Abstract: To provide a convergent electromagnet that deflects a charged particle beam incident from a large angular range, and converges it in an isocenter.SOLUTION: A convergent electromagnet of the present invention is provided as follows: the convergent electromagnet includes coil pairs arranged to sandwich a path of a charged particle beam; the coil pairs generates an effective magnetic field region where a magnetic field is directed in the direction (Z-axis) perpendicular to the traveling direction (X-axis) of the charged particle beam, and performs deflection by a deflection angle φ to the X-axis in a deflection starting point Q in the XY surface; the incident charged particle beam is deflected by the effective magnetic field region, and is applied to an isocenter by an irradiation angle θ to the X-axis; any point P2 on the boundary of an emission side of the effective magnetic field region is present in a position of equal distance rfrom the isocenter; the point P1 and the point P2 on the boundary of the incident side of the effective magnetic field region are present on the circular arc of a radius rand a central angle θ+φ; and a distance R between the deflection starting point Q and the point P1 satisfies a relational expression (4) where the distance between the deflection starting point Q and the isocenter is assumed L.SELECTED DRAWING: Figure 1
Patent JP-2019181764-A (JP)
Title: Printer
Inventor: KANDA RYUICHI
IPC: B65H16/06
Filed: 2018-04-06
Abstract: To provide a printer that allows a roller around which a printing medium is wound, to be properly fitted.SOLUTION: A printer includes: a main body part 2; a cover 3; a movable support part 41; a locking member 5 which is placed in a lock position for regulating movement of the support part 41 in a closed state of the cover 3, and placed in an unlock position for not regulating movement of the support part 41 in an open state of the cover 3; and an engaging part 53 which can be engaged with the locking member 5. The locking member 5 includes an abutting part 56 placed in a position for not projecting from an opposing surface 413 facing the cover 3 in the closed state. The cover 3 includes a projection part 34 which can abut on the abutting part 56. The locking member 5 is placed in the unlock position alienated from the projection part 34, in the open state of the cover 3, and when the cover 3 is in the process of closing from the open state, the projection part 34 of the cover 3 abuts on the abutting part 56, and then, the locking member changes over from the unlock position to the lock position in which it is engaged with the engaging part 53.SELECTED DRAWING: Figure 10
Patent JP-2019185988-A (JP)
Title: Cooker
Inventor: HOSHINO KOICHI
IPC: H05B6/12
Filed: 2018-04-09
Abstract: To provide a heating cooker for improving convenience.SOLUTION: A heating cooker 1 has a body 10 and a top plate 20 disposed on an upper portion of the body. Inside the body, at least one heating means, at least one drive substrate for driving at least one heating means; and at least one cooling fan are accommodated. At least one intake port and at least one exhaust port are formed in the body. The heating cooker includes at least two operation units 30, 40 that perform operations. At least two operation units are provided at different positions on an edge of the top plate.SELECTED DRAWING: Figure 1
Patent JP-2019184784-A (JP)
Title: Positive type photosensitive composition, and manufacturing method of photosensitive composition
Inventor: TAKEDA TAKANOBU
IPC: G03F7/023
Filed: 2018-04-09
Abstract: To achieve definition and toughness, which are generally in a tradeoff relation, and hardly achieving at same time, and provide excellent dielectric property (for example low dielectric loss tangent) from the viewpoint of electric performance of an electronic component.SOLUTION: There is provided a positive type photosensitive composition having a binder component, in which the binder component has an alkali soluble group, and has a structure crosslinked by a crosslinking agent having a slide ring structure.SELECTED DRAWING: Figure 1
Patent JP-2018103061-A (JP)
Title: Game machine
Inventor: TANAKA KATSUMI
IPC: A63F7/02
Filed: 2018-04-10
Abstract: PROBLEM TO BE SOLVED: To eliminate the possibility that a long effective period of detection means after closing a major winning hole is subjected to fraudulence when the effective period is set longer although the longer effective period causes a long possibility of giving disadvantage to a player, or profit that should not be acquired originally may be acquired although game balls are detected to be valid, for example, when the game balls exceeding a prescribed number enter and when the game balls enter immediately before the maximum opening time passes since detection means for detecting the game balls entering the major winning hole have conventionally started an effective period based on opening of the major winning hole, and control has been performed to set an ineffective period after a lapse of a predetermined period after the major winning hole is closed.SOLUTION: An effective period of detection means is appropriately set to enhance amusement of a game.SELECTED DRAWING: Figure 37
Patent JP-2019187217-A (JP)
Title: Annular magnet, cylindrical linear motor, and manufacturing method of annular magnet
Inventor: KANO YOSHIAKI
IPC: H02K41/03
Filed: 2018-04-17
Abstract: To provide an annular magnet capable of generating a comparable magnetic field strength even compared to an annular magnet magnetized with radial orientation and a manufacturing method of the same, and to provide a cylindrical linear motor capable of improving thrust.SOLUTION: The annular magnet CM is formed into an annular shape by joining a plurality of arc-shaped magnet pieces MP. Each magnet piece MP has a magnetic pole pattern in which different magnetic poles appear on inner and outer circumferences and is magnetized in parallel orientation. An angle α formed with an imaginary line X connecting an arbitrary point Q on each magnet piece MP as seen from the axial direction and a curvature center O of the inner and outer circumferences of the magnet piece MP and a magnetic orientation direction G at the arbitrary point Q is set to 25 degrees or less.SELECTED DRAWING: Figure 1
Patent JP-2018205699-A (JP)
Title: Imaging optical system, and imaging device and projection device including the same
Inventor: KANO HIROTO
IPC: G02B17/08
Filed: 2018-04-18
Abstract: To provide a wide-angle and compact imaging optical system having high optical performance, and an imaging device and a projection device including the imaging optical system.SOLUTION: An imaging optical system 1 comprises, in order from an enlargement side, a first optical system 111 having a reflection surface, and a second optical system 112 having a refractive surface, wherein between the first optical system 111 and the second optical system 112, an intermediate image 104 of an object is formed. The first optical system 111 comprises, in order from the enlargement side, a first reflection group 113 composed of one or more negative power reflection surfaces 115, and a second reflection group 114 composed of plural positive power reflection surfaces 116, 117, wherein an absolute value of power of the reflection surface 115 arranged closest to the enlargement side in the first reflection group 113 becomes the smallest value in the first optical system 111.SELECTED DRAWING: Figure 1
Patent JP-2019193361-A (JP)
Title: Brushless motor control device
Inventor: MATSUMOTO MASAKAZU
IPC: H02P6/182
Filed: 2018-04-19
Abstract: To provide a brushless motor control device for quickly normalizing control of rotation of a motor when an abnormality in detection of the rotation position of a rotor is detected.SOLUTION: A micon 110 performs control to determine a voltage application phase of a motor main body 118 on the basis of a zero cross detected by a position detection circuit 116, and to cause an inverter circuit 114 to generate voltage to be applied to the determined voltage application phase, and further, performs control to stop voltage application to windings of all the phases of the motor main body 118 when a zero cross in a phase switched from a voltage application phase to a non-voltage application phase is detected in two successive PWM control cycles during the elapse of a prescribed reflux mask time from the switching time, to determine the voltage application phase of the motor main body 118 on the basis of a zero cross detected in any one of three phases in the state where the voltage application is stopped, and to cause the inverter circuit 114 to generate a voltage to be applied to the determined voltage application phase so as to restart voltage application to the windings of the motor main body 118.SELECTED DRAWING: Figure 2
Patent JP-2019189246-A (JP)
Title: Label delivery mechanism, and label sticking apparatus
Inventor: OUCHI HIROHIDE
IPC: B65C9/14
Filed: 2018-04-19
Abstract: To enable delivery by smaller adsorption power with a simple mechanism.SOLUTION: A delivery mechanism for delivering an electronic tag 10 having a reverse face of an adhesive face 11 from a first belt conveyor 21 conveying by sticking to a first belt 21B to an adsorption part 41 supported by a robot 40 and adsorbing and holding the electronic tag 10 is such that: the adsorption part 41 is adsorbed to the electronic tag 10 stuck to the first belt 21B in front of a folding-back starting position P3 of the first belt 21B at the terminal of the first belt conveyor 21 followed by moving the adsorption part 41 together with the first belt 21B while adsorbing the electronic tag 10 up to the folding-back starting position P3; the adsorption part is moved at the same speed as the first belt 21B in a tangential direction TD of a moving direction MD of the first belt 21B while adsorbing the electronic tag 10 after the folding-back starting position P3; and the electronic tag 10 peeled from the first belt 21B due to folding-back of the first belt 21B is delivered to the adsorption part 41.SELECTED DRAWING: Figure 13
Patent JP-2019028995-A (JP)
Title: Soundproof chamber, unlocking method and soundproof chamber control system
Inventor: MASHITA HIROYUKI
IPC: E04H1/12
Filed: 2018-04-19
Abstract: To limit a person allowed to enter a soundproof chamber.SOLUTION: A soundproof chamber 1 comprises: a lock 31 installed between an enclosure 11 and a door 12; a power supply unit 32 for supplying electric power to an electronic apparatus installed within the enclosure 11; and a CPU 21 for opening the lock 31 in response to receiving an instruction to open the lock 31 and causing the power supply unit 32 to begin supplying the electric power. The CPU 21 causes the power supply unit 32 to supply the electric power until a pre-set use scheduled time passes after opening the lock 31, and causes the power supply unit 32 to stop supplying the electric power at a point when the use scheduled time passes after opening the lock 31.SELECTED DRAWING: Figure 3