baber/WOPTO huggingface dataset:
Patent JP-2019207361-A (JP)
Title: Mask blank, phase shift mask, and method for manufacturing semiconductor device
Inventor: MAEDA HITOSHI
IPC: G03F1/32
Filed: 2018-05-30
Abstract: To provide a mask blank having a phase shift film that has a function of transmitting exposure light from an ArF excimer laser at a predetermined transmittance as well as a function of generating a predetermined phase difference in the transmitted exposure light from the ArF excimer laser and that has a reduced back surface reflectance.SOLUTION: The phase shift film includes a stacked structure of a first layer and a second layer, successively from a light-transmitting substrate side. The first layer is disposed in contact with a surface of the light-transmitting substrate. Refractive indices nand nof the first layer and the second layer, respectively, at a wavelength of the exposure light from an ArF excimer laser satisfy the relationship of n<n; extinction coefficients kand kof the first layer and the second layer, respectively, at a wavelength of the exposure light satisfy the relationship of k<k; and film thicknesses dand dof the first layer and the second layer, respectively, satisfy the relationship of d<d.SELECTED DRAWING: Figure 1
Patent JP-2019207644-A (JP)
Title: Data distribution system, data distribution method, communication control device, communication control program, distribution source node, distribution processing program, reception node, and reception processing program
Inventor: NAKAGAWA SATOSHI
IPC: G06F13/00
Filed: 2018-05-30
Abstract: To more efficiently construct a distribution tree formed with a distribution source node that serves as a distribution source of distribution data and a plurality of reception nodes that receive the distribution of the distribution data.SOLUTION: A distribution configuration management server includes: a target node information acquisition unit that acquires node information including an IP address of each node; a parent node selection unit that selects a parent node from candidate nodes on the basis of a bit length that coincides between an IP address of a reception node which is a selection object of the parent node and an IP address of each candidate node; a distribution tree storage unit that manages a configuration of a distribution tree corresponding to a selection result of the parent node; and means that controls communication of a distribution source node and each reception node according to the managed configuration of the distribution tree.SELECTED DRAWING: Figure 1
Patent JP-2019212738-A (JP)
Title: Semiconductor device
Inventor: YAMASHITA YUSUKE
IPC: H01L27/088
Filed: 2018-06-04
Abstract: To provide a technology for protecting a main transistor from thermal destruction that has excellent versatility.SOLUTION: A semiconductor device comprises: a main transistor; and a protection transistor connected between a gate and a source of the main transistor and thermally coupled with the main transistor. A gate of the protection transistor is connected with the gate of the main transistor. A threshold voltage of the protection transistor is higher than that of the main transistor.SELECTED DRAWING: Figure 1
Patent JP-2019210726-A (JP)
Title: Control system
Inventor: KAMEYAMA DAISUKE
IPC: B60R25/24
Filed: 2018-06-06
Abstract: To provide a control system whose system configuration can undergo simplification.SOLUTION: A first vehicle outdoor transmitter 20a and a second vehicle outdoor transmitter 20b form a wide communication area E1 and a narrow communication area E2 of LF radio wave outside a vehicle. A second vehicle indoor transmitter 21b forms a wide communication area E3 and a narrow communication area E4 of the LF radio wave in the inside and outside of the vehicle respectively. A first vehicle indoor transmitter 21a forms an indoor communication area E5 of LF radio wave inside the vehicle. A slide door 15 automatically opens when an electronic key 2 is present for a predetermined time duration in a specific area Ek set from a combination of areas inside and outside the wide communication areas E1 and E3, the narrow communication areas E2 and E4, and the indoor communication area E5.SELECTED DRAWING: Figure 2
Patent JP-2019212103-A (JP)
Title: Memory system
Inventor: SUGANO SHINICHI
IPC: G06F12/06
Filed: 2018-06-06
Abstract: To realize a memory system that can control the set of blocks accessed in parallel at a low cost.SOLUTION: The memory system controls a plurality of parallel access units each containing a plurality of blocks belonging to different non-volatile memory chips. The memory system specifies that the number of bad blocks contained in each of several parallel access units is less than or equal to a first number. It stores information indicating a plurality of address translation rules. Each address translation rule shows a mathematical rule for converting the block address sent to each non-volatile memory chip to another block address. The address translation circuit in the memory system is based on each mathematical rule of the plurality of address translation rules, to perform the address translation operation of converting each block address sent to each non-volatile memory chip to another block address.SELECTED DRAWING: Figure 10
Patent JP-2019208990-A (JP)
Title: Medical diagnostic imaging apparatus
Inventor: IDA TAKASHI
IPC: A61B5/00
Filed: 2018-06-07
Abstract: To provide a medical diagnostic imaging apparatus in which the accuracy of noise reduction can be improved.SOLUTION: The medical diagnostic imaging apparatus includes a storage part, an input part, and a noise reduction part. The storage part stores a learned model 105 functionalized in such a way that on the basis of: a medical image generated based on data collected for a subject or an intermediate image formed in the previous stage of formation of the medical image; and a noise correlation map which correlates to noise included in the medical image or the intermediate image, a denoised image in which noise of the medical image or noise of the intermediate image is reduced is generated. The input part inputs the noise correlation map and the medical image or the intermediate image to the learned model. The noise reduction part uses the learned model to generate the denoised image in which noise of the medical image or noise of the intermediate image is reduced.SELECTED DRAWING: Figure 2
Patent JP-2018164741-A (JP)
Title: Surgical operation device for endoscope and sheath tube
Inventor: KUWAE TOSHIHARU
IPC: A61B1/00
Filed: 2018-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a surgical operation device for an endoscope and a sheath tube that allow an image desired by an operator to be acquired easily.SOLUTION: A sheath tube includes a connection mechanism having a first connection part connected to a first insertion part of a first medical instrument inserted into a first insertion path and a second connection part connected to a second insertion part of a second medical instrument inserted into a second insertion path. The connection mechanism includes a first fixing tool having the first connection part, which moves along the first insertion path so as to freely advance and retract, a second fixing tool having the second connection part, which moves along the second insertion path so as to freely advance and retract, and a ring-shaped drive member disposed inside the sheath tube body, which moves along a longitudinal axis of the sheath tube body so as to freely advance and retract, and includes a non-dead zone area where, in linkage with the advancing and retracting movement of one of the first fixing tool and the second fixing tool, the other of the first fixing tool and the second fixing tool is caused to advance and retract.SELECTED DRAWING: Figure 7
Patent JP-2019214878-A (JP)
Title: Bearing wall and construction method thereof
Inventor: KITAGAWA DAISUKE
IPC: E04B2/56
Filed: 2018-06-13
Abstract: To provide a bearing wall and a construction method thereof which inhibit loosening in a joint part of a face material and nails caused by rotation of the face material in a wall structure face and improve the shear capacity.SOLUTION: A bearing wall for a wooden frame construction is formed by installing a face material in a rectangular opening surrounded by a base, a pair of left and right pillars standing at an interval on the base, and a beam horizontally placed atop and between the pillars of the pair. The face material has a reinforcement portion fixed by nails or screws to the beam, and a structure face portion placed under and integrally with the reinforcement portion and fixed by nails to the base, the beam and the pair of pillars to close the opening, with a groove placed between the reinforcement portion and the structure face portion as a crack-inducing joint.SELECTED DRAWING: Figure 1
Patent JP-2019214195-A (JP)
Title: Screen printing plate, and method of manufacturing the same
Inventor: KUMAZAWA NORIYUKI
IPC: B41N1/24
Filed: 2018-06-14
Abstract: To provide a screen printing plate capable of upgrading production efficiency by diminishing a stress applied to a work piece when printing without degrading printing quality to prevent the workpiece from being damaged concerning the screen printing plate used for conductive paste printing in manufacturing and mounting processes of electronic parts.SOLUTION: A photosensitive emulsion layer is formed on a stainless mesh stretched over a metal frame through a polyester mesh. A polyimide sheet preliminarily formed with an opening on a printing surface side thereof is pasted to form a resin layer. A same opening as that on the polyimide layer is formed on a solid emulsion layer by a photolithography method.SELECTED DRAWING: Figure 1
Patent JP-2019220508-A (JP)
Title: Etching method and plasma processing device
Inventor: SHIMIZU YUSUKE
IPC: H01L21/3065
Filed: 2018-06-15
Abstract: To provide a technique which allows a silicon film to be etched as designed.SOLUTION: A method according to an embodiment shown as an example comprises the steps of: preparing a workpiece including a silicon film and a mask provided over the silicon film; etching the silicon film while using the mask by plasma of a gas containing a first halogen atom; modifying a surface of the silicon film into an oxide layer by plasma of a gas containing an oxygen atom, a hydrogen atom and a second halogen atom, provided that the oxide layer includes a first region extending along a side wall face of the mask and a second region extending on the silicon film; etching the oxide layer so as to remove the second region while leaving the first region; and etching the silicon film by plasma of a gas containing a third halogen atom, using the mask and the oxide layer including the first region.SELECTED DRAWING: Figure 1
Patent JP-2019219818-A (JP)
Title: Program, information processing equipment and information processing method
Inventor: WAKABAYASHI YUKI
IPC: G06F13/00
Filed: 2018-06-18
Abstract: To output proper data corresponding to language setting according to a prescribed instruction without acquisition of prescribed data from a server according to the prescribed instruction nor without storing data corresponding to multiple languages.SOLUTION: Designation of language setting and acquisition of data are not executed according to a first instruction by a user. Data that is already stored is outputted. The language setting is designated to the server according to a second instruction different from the first instruction by the user, and data corresponding to the language setting is acquired, and the acquired data is stored as a new output object.SELECTED DRAWING: Figure 5
Patent JP-2019220799-A (JP)
Title: Package piezoelectric device and manufacturing method of the same
Inventor: MURAKAMI HIDETOSHI
IPC: H03H3/08
Filed: 2018-06-18
Abstract: To provide a package piezoelectric device in which a piezoelectric element chip is mounted onto a print wiring board, a cap for covering the chip is attached, and a space between the printing wiring board and the cap is sealed, and which can reduce a cost while having a non-moisture permeability as an insulation base material of a wiring board, and to provide a manufacturing method of the same.SOLUTION: In a package piezoelectric device, an insulation base material of a wiring board is structured by: a plate-like base material made of an insulation material containing an organic material; and a moisture permeation preventing film made of an inorganic insulation material extended to a surface direction in a front surface or an inner part of the plate-like base material. As a portion for insulating between a sealing space and a space of an outer side of a print wiring board, no portion insulated only by the plate-like base material exists, and the moisture permeation preventing film is provided so that at least one of the moisture permeation preventing film and a conductive metal of the print wiring board is interposed in any passage connecting the sealing space and an outer space in the wiring board.SELECTED DRAWING: Figure 3
Patent JP-2020004775-A (JP)
Title: Photodetector
Inventor: HIROHATA TORU
IPC: G01J1/02
Filed: 2018-06-25
Abstract: To provide a photodetector capable of preventing a short circuit between metal electrode layers, facilitating control of a depletion layer position of a semiconductor layer, and improving a manufacturing yield.SOLUTION: In a photodetector 1A, the junction direction A of an MIM resonator 7 composed of a semiconductor convex portion 4 and a second metal electrode layer 6 intersects with the pn junction direction B between a semiconductor base portion 2 and the semiconductor convex portion 4, the resonator length L of the MIM resonator 7, which is defined by the adhesion width between the second metal electrode layer 6 and the side surface 4b of the semiconductor convex portion 4, is the length by which phonons are excited by an electric field formed by surface plasmon resonance, and surface plasmon is excited by incident light I having a wavelength longer than the absorption edge wavelength of a semiconductor layer.SELECTED DRAWING: Figure 1
Patent JP-2020001358-A (JP)
Title: Image formation apparatus, recovery control program and recovery control method
Inventor: NAKAMURA KATSUICHI
IPC: B41J11/70
Filed: 2018-07-02
Abstract: To suppress the generation of wasteful sheets in recovery when detecting abnormality of sheets after cutting.SOLUTION: An image formation apparatus includes: a layout part which performs layout of images of plural pages on output sheets; an image formation part which forms the images of the plural pages on the output sheets; a cutting part which cuts the output sheets in a page unit; and a recovery control part which determines the sheets to be recovered when detecting abnormality of the cut sheets, and specifies the page formed on the sheet as a recovery target. The layout part performs control of performing layout of the image of the page specified as the recovery target on the output sheet again.SELECTED DRAWING: Figure 5
Patent JP-2020005709-A (JP)
Title: Seat base for patient, bed device, and medical image diagnostic device
Inventor: KIMIJIMA SAKAE
IPC: A61B5/055
Filed: 2018-07-03
Abstract: To provide a seat base for a patient on which a subject can be easily placed, a bed device, and a medical image diagnostic device.SOLUTION: A seat base 10 for a patient includes a seat base part 11 on which a subject is seated and a support part 82 connected to a top plate of a bed device for supporting the seat base part horizontally rotatably with respect to the top plate. The seat base for a patient also includes a first support member 13 and a second support member 12 for supporting the subject connected to an edge of the seat base part rotatably with respect to the base end part. An angle of the first support member and an angle of the second support member can be adjusted so that the top of the seat base part, the top surface of the first support member, and the top surface of the second support member form substantially the same plane.SELECTED DRAWING: Figure 4
Patent JP-2020006761-A (JP)
Title: Support structure of internal combustion engine
Inventor: IGUSHI DAIJIRO
IPC: B60K5/12
Filed: 2018-07-04
Abstract: To inhibit vibration of a mount bracket which connects an internal combustion engine with a vehicle body member.SOLUTION: A support structure of an internal combustion engine has: an internal combustion engine (2); a vehicle body member (8); and a mount bracket (5) which supports the internal combustion engine on the vehicle body member. The internal combustion engine has: an internal combustion engine body (3); and a cover member (10) jointed to a joint surface facing a vehicle body member (8) side. The cover member has: a body part (11); and an expansion part (12) which expands to the vehicle body member side further than the body part. The expansion part has: a lateral wall part (12A) extending to the vehicle body member (8) side further than the body part (11); and a vertical wall part (12B) extending in a vehicle vertical direction and connected to a vehicle body member (8) side end part of the lateral wall part. A first cover fastening part (18) to which the mount bracket is fastening is provided at an upper part of the lateral wall part. A second cover fastening part (16) to which a lower part of the mount bracket is fastened is provided at the vertical wall part.SELECTED DRAWING: Figure 7
Patent JP-2020008726-A (JP)
Title: Image forming apparatus
Inventor: SATO SHOGO
IPC: G03G21/18
Filed: 2018-07-09
Abstract: To provide an image forming apparatus that can ensure a smooth movement of a drawer, while being able to store a waste toner from a plurality of photoconductor drums in a waste toner box.SOLUTION: An image forming apparatus 1 comprises: a drawer 3; a plurality of cartridges 4K, 4Y, 4M, 4C; and a waste toner box 5. The drawer 3 can be moved between an inside position at which the drawer is located inside an apparatus body 2 and an outside position at which the drawer is located outside the apparatus body 2. The cartridge 4M includes a discharge part 41 that discharges a waste toner removed from a photoconductor drum 40. The waste toner box 5 includes a connection part 50M that can connect with the discharge part 41 of the cartridge 4M. In a state where the drawer 3 is located at the inside position, the waste toner box 5 can be moved between a first position at which the connection part 50M is connected with the discharge part 41 and a second position at which the connection of the connection part 50M with the discharge part 41 is released.SELECTED DRAWING: Figure 9
Patent JP-2020009512-A (JP)
Title: Magnetic disk substrate, manufacturing method thereof and magnetic disk
Inventor: KITAWAKI KOTARO
IPC: G11B5/84
Filed: 2018-07-09
Abstract: To provide a magnetic disk substrate capable of suppressing disk flutter and having excellent grinding workability, a manufacturing method thereof, and a magnetic disk made from the magnetic disk substrate.SOLUTION: A magnetic disk substrate has a chemical composition that includes Fe of 0.005 to 0.600 mass% and Si of 0.4 mass% or less and remainder consisting of Al and inevitable foreign matter, and metal structure in which second phase particles are dispersed in Al matrix. Among the second phase particles, the number of the second phase particles having the longest diameter of 1.5 μm or more is 50000/mmor less.SELECTED DRAWING: Figure 1
Patent JP-2020009236-A (JP)
Title: Management system and management program
Inventor: MATSUDA KO
IPC: G06Q50/08
Filed: 2018-07-10
Abstract: To provide a management system and a management program for efficiently carrying out a task.SOLUTION: A management system 100 for managing a task to be instructed by an instructor to an executor, includes a control section of a terminal device 1 which performs management processing for managing a task according to the authority with respect to the task of at least an instructor and an executor. The control section of the terminal device 1 performs, as the management processing, processing for coordinating and managing a task between at least the instructor and the executor. Further, the control section of the terminal device 1 performs management processing during a period from generation of the task which should be instructed by the instructor until the executor has executed the generated task. Moreover, the control section of the terminal device 1 performs management processing during a period from requesting the instructor to confirm that the executor has executed the task until the instructor confirms that the task has been executed, in response to the request.SELECTED DRAWING: Figure 1
Patent JP-2020007129-A (JP)
Title: Roller conveyor
Inventor: MOCHIZUKI YOSHINOBU
IPC: B65G39/04
Filed: 2018-07-11
Abstract: To solve the problem that a pillow-shaped packaging bag sealed after filled with a hot melt adhesive, has thin protruding portions and a risk associated with its easy-to-deform property that may cause the thin protruding portion to enter and to be caught in a gap between a guide plate and a roller when a conventional roller conveyor is used for dewatering.SOLUTION: In an outer surface of a roller body 19, a center area in an axial direction is configured with a constant diameter center part 21, and continued with tapered parts 23, 23 increasing in diameter toward respective end parts in the axial direction are on both sides. An inclined angle of the tapered part 23 is desirably 15°-30°. Since both sides of the constant diameter center part 21 are the tapered parts 23, 23 with a larger outer diameter, a circumferential speed on the tapered part 23 side is faster than a circumferential speed on the constant diameter center part 21 area when the roller body 19 rotates around the axis, Thereby, a rotational moment acts on an article placed on the roller body 19 to align the article. Further, stacked articles are undone to be aligned. Since no gap is provided around the roller body, the roller body has no risk of catching the article.SELECTED DRAWING: Figure 5
Patent JP-2020010004-A (JP)
Title: Resistor and circuit substrate
Inventor: MATSUBARA SHUHEI
IPC: H01C1/14
Filed: 2018-07-12
Abstract: To provide a resistor capable of stabilizing resistance characteristics at a higher level.SOLUTION: The resistor includes: an insulating substrate; a resistor layer formed from a resistor material; and a bonding layer for bonding the insulating substrate and the resistor layer. A ratio of sheet resistance of the bonding layer to sheet resistance of the resistor layer is 100 or more.SELECTED DRAWING: Figure 1
Patent JP-2019029010-A (JP)
Title: Controller
Inventor: UENO MASAKI
IPC: F02D45/00
Filed: 2018-07-18
Abstract: To provide a controller capable of performing appropriate control even in a case where a state parameter required for calculating a future prediction value cannot directly be detected or in a transient state while suppressing an increase in control calculation loads.SOLUTION: As a control target model for calculating an estimated inner exhaust recirculation amount xIhat, a current value xIhat(k) of the estimated inner exhaust recirculation amount xIhat is calculated by use of an RVM model as a nonlinear model, and as a control target model, future prediction values xIhat (k+1) to xIhat (k+N) of the estimated inner exhaust recirculation amount xIhat are calculated by use of a linear maximum value model, and a correction target intake air amount rA' and a correction target external exhaust recirculation amount rE' are calculated as control inputs by use of a model prediction control technique. The calculation using the RVM model has large calculation loads and is not suitable for future prediction value calculation which requires repeated calculation and thus is applied to current value calculation only.SELECTED DRAWING: Figure 3