baber/WOPTO huggingface dataset:
Patent JP-2019161090-A (JP)
Title: Semiconductor manufacturing device and method for manufacturing semiconductor device
Inventor: TAKAGI ATSUSHI
IPC: H01L21/304
Filed: 2018-03-15
Abstract: To provide a semiconductor manufacturing device capable of easily inserting a polishing liquid between a polishing pad and a heat exchanger, and a method for manufacturing a semiconductor device.SOLUTION: According to one embodiment, a semiconductor manufacturing device comprises a polishing table for holding a polishing pad, a polishing head for holding the substrate polished by the polishing pad, and a polishing liquid supply unit which supplies a polishing liquid to the polishing pad. The semiconductor manufacturing device further includes a heat exchanger arranged on the polishing pad and controlling temperatures of the polishing pad and the polishing liquid, and one or more protrusions provided on a side surface and a bottom surface of the heat exchanger.SELECTED DRAWING: Figure 2
Patent JP-2018162514-A (JP)
Title: Steel for steel forging, forging crank throw for assemble crankshaft, and forging journal
Inventor: SHIRAFUJI TSUKASA
IPC: C22C38/16
Filed: 2018-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a steel for steel forging that exhibits excellent machinability and has high yield stress and high fatigue strength, and a forging crank throw for an assemble crankshaft, and a forging journal.SOLUTION: A steel for steel forging satisfies a predetermined chemical component composition; has the total area ratio of proeutectoid ferrite and perlite of 90% or more relative to the entire metallographic structure; and has V carbides with an equivalent circle diameter of 50 nm or less in a number density of 55 or more and 500 or less per 1 μmof the proeutectoid ferrite; has a yield stress of 420 MPa or more and a fatigue strength of 330 MPa or more.SELECTED DRAWING: None
Patent JP-2019158101-A (JP)
Title: High-pressure tank for burst test
Inventor: TAMIDA YOSUKE
IPC: F17C1/06
Filed: 2018-03-16
Abstract: To provide a high-pressure tank for a burst test which is simple in a structure, and high in leak resistance.SOLUTION: A high-pressure tank 1 for a burst test comprises a liner 11, a mouthpiece 12 and a carbon fiber 13. The liner 11 forms an internal space S for accommodating a gas. The mouthpiece 12 has a cylindrical part 12a communicating with the internal space S, and a flange part 12b located outside a radial direction of the cylindrical part 12a. The carbon fiber 13 covers the flange part 12b and the liner 11 from the outside. The liner 11 is formed of a styrene acrylonitrile-butadiene copolymer resin, and tightly adheres to the mouthpiece 12 along the inside of the cylindrical part 12a. The mouthpiece 12 has an irregular part at a part of the inside of the cylindrical part 12a. The high-pressure tank 1 comprises seal parts 15 to 17 between a part of the flange part 12b and the liner 11, and between the inside of the cylindrical part 12a including the irregular part and the liner 11.SELECTED DRAWING: Figure 1
Patent JP-2018186493-A (JP)
Title: Method of encoding video stream, video encoder, and video camera
Inventor: ANTON OEHRN
IPC: H04N19/137
Filed: 2018-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an encoding method of reducing a bit rate of a video stream.SOLUTION: A method includes reception of a frame of a video stream to be encoded, an execution of a motion detection in a frame for specifying a stationary region, and a filtering in a time-variant of the frame for providing a pixel value to be filtered in the time-variant. In regards to the pixel within the stationary region, the pixel value to be filtered in the time-variant is used with a condition at the encoding of the pixel that the pixel belongs to a pixel block of the frame which may be intra-coded. Instead, the value used at the encoding of the pixel corresponded to a latest frame as the condition that the pixel belongs to the pixel block of the frame which may be inter-coded, is used in encoding of the pixel.SELECTED DRAWING: Figure 4
Patent JP-2021119555-A (JP)
Title: Management device, battery, and management system
Inventor: NAKAJIMA YOSHIHIRO
IPC: G06Q10/00
Filed: 2018-03-20
Abstract: To solve a problem in which information on the number of times of use and the integrated power amount up to that point cannot be utilized while an in-vehicle power storage device is in use when the number of uses and the integrated power amount are recorded in a memory of the in-vehicle power storage device.SOLUTION: In a detachable battery for an electrically driven vehicle, a battery ID and at least the most recent usage history information showing how the battery has been used in the vehicle from the installation to the removal are written, and a management device that manages the battery includes a deterioration degree calculation unit that extracts cumulative usage history information which is accumulated usage history information stored in a storage unit by the battery ID, and calculates and outputs the degree of deterioration indicating the degree of deterioration of the battery on the basis of the extracted cumulative usage history information when the battery ID read by a reading unit is input.SELECTED DRAWING: Figure 1
Patent JP-2019169571-A (JP)
Title: Storage device
Inventor: IWAMOTO TOSHIYUKI
IPC: H01L49/00
Filed: 2018-03-22
Abstract: To provide a storage device with reduced memory cell current.SOLUTION: A storage device 100 includes a substrate, a first insulating layer 12 extending in an x direction, a second insulating layer 14 extending in the x direction, a first conductive layer 22 extending in the x direction and provided between the first insulating layer and the second insulating layer in a z direction perpendicular to the substrate, a second conductive layer 24 extending in the z direction, a resistance change layer 32 provided between the first conductive layer and the second conductive layer, a first surface 35 facing the first insulating layer or the second insulating layer, and a second surface 37 that is in series with the first surface and contacts the resistance change layer in a y direction intersecting the x direction and the z direction. The storage device 100 further includes a first layer 34 provided with a first surface inclined to the second surface and connected to a first point 36 separated from the resistance change layer in the y direction such that a first distance Lin the z direction between the first insulating layer and the second insulating layer at the first point is larger than a second distance Lin the z direction of the second surface in the z direction.SELECTED DRAWING: Figure 3
Patent JP-2019167856-A (JP)
Title: Vehicle control device
Inventor: NISHIKAWA KAZUHISA
IPC: B60J5/04
Filed: 2018-03-23
Abstract: To accurately integrate consumption currents accompanied by the opening/closing of a power slide door during ignition switch-off, and can exactly integrate the consumption currents accompanied by the opening/closing of the power slide door even if a mean operation of an ignition switch is performed.SOLUTION: A number of times of the opening/closing of a power slide door which is counted during IG switch-off is multiplied by values of currents which are consumed by the one-time opening/closing of a power slide door which is obtained in advance by an experiment, consumption currents in PSD control by a PSDECU 15 during the IG switch-off are derived, data of the consumption currents obtained by the PSD control during the IG switch-off are transmitted to an idling stop ECU 11 at succeeding IG switch-off timing, and the consumption currents from the PSDECU 15 are received by the idling stop ECU 11, and integrated as all the consumption currents of a battery 2.SELECTED DRAWING: Figure 1
Patent JP-2019168606-A (JP)
Title: Active optical cable
Inventor: ORI TEIJIRO
IPC: G02B6/43
Filed: 2018-03-23
Abstract: To achieve an active optical cable in which, even if a pulling force or a pressing force is transmitted to an internal optical wiring, a trouble of connection between the internal optical wiring and a semiconductor optical waveguide is hard to be caused or buckling of the internal optical wiring is hard to occur.SOLUTION: An active optical cable (1) comprises: a connector (first connector 12) including an internal optical wiring (internal optical cable 122) and a semiconductor optical waveguide substrate (optical circuit substrate 123) connected to one end of the internal optical wiring (internal optical cable 122); and a cable (composite cable 11) including an external optical wiring (external optical cable 111) connected to the other end of the internal optical wiring (internal optical cable 122). The internal optical wiring (internal optical cable 122) is a flexible optical wiring that curves with an excess length.SELECTED DRAWING: Figure 2
Patent JP-2018093555-A (JP)
Title: Crystal device and electronic equipment
Inventor: MIURA HIROYUKI
IPC: H03H9/19
Filed: 2018-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a crystal device capable of reducing the difference between a thermosensor temperature and a crystal element temperature.SOLUTION: A crystal device comprises: a substrate 110a; a crystal element 120 mounted on an upper surface of the substrate 110a; a thermosensor 150 mounted on a lower surface of the substrate 110a; an insulating substrate including a pair of inner walls facing to each other across the thermosensor 150 in a predetermined direction parallel to the lower surface of the substrate 110a; and an external terminal 162 located on a lower surface of the insulating substrate. The substrate 110a and the insulating substrate are joined by joining a joint terminal 112 provided on the lower surface of the substrate 110a and a joint pad 161 provided on an upper surface of the insulating substrate by a conductive joint material 170. A gap part H is configured between the lower surface of the substrate 110a and the upper surface of the insulating substrate. The distance between the pair of inner walls is shorter than the length in a predetermined direction of the crystal element 120.SELECTED DRAWING: Figure 1
Patent JP-2019167237-A (JP)
Title: Sheet processing device, image formation apparatus and image formation system
Inventor: SASAMOTO SHINYA
IPC: B65H7/02
Filed: 2018-03-26
Abstract: To provide a sheet processing device which can improve the loading property of sheets to a discharge tray by appropriately preventing bulges of the sheets.SOLUTION: A sheet processing device includes: folding means which performs folding processing at a plurality of positions to conveyed sheets; measurement means which measures the height of the sheets subjected to the folding processing; and selection means which selects whether to perform binding processing to the sheets subjected to the folding processing. The sheet processing device discharges the sheets to a discharge tray by performing the binding processing to the sheets subjected to the folding processing on the basis of the measured height of the sheets and the selection.SELECTED DRAWING: Figure 7
Patent JP-2019174166-A (JP)
Title: Electronic clock
Inventor: OH JAEKWAN
IPC: G04C9/00
Filed: 2018-03-27
Abstract: To provide an electronic clock which can improve the feeling of operation or the reactivity when a user operates a rotational operation member.SOLUTION: An electronic clock 1 includes: a rotational operation member 14; a rotation detector 472 for detecting an input of a signal according to the rotation of the rotational operation member; a rotation determination unit 473 for determining the rotation of the rotational operation member at a predetermined timing on the basis of a change in the detected signal; and a rotation setting unit 471 for setting a predetermined timing for the rotation determination unit. The rotation setting unit can select, as the predetermined timing, one from several different timings including a first timing based on a change in the signal and a second timing based on a change in the signal, the first and second timings being different timings, and set the selected timing.SELECTED DRAWING: Figure 3
Patent JP-2019170193-A (JP)
Title: Carbonated beverage
Inventor: NAGURA KASUMI
IPC: A23L2/00
Filed: 2018-03-27
Abstract: To provide, in carbonated beverage with slight-sugar design, a carbonated beverage that has an improved harsh taste and astringency derived from carbonic acid, and has an improved clean-cut feeling.SOLUTION: Provided are: a carbonated beverage comprising a sweetener and an acidulant, having an acidity of 0.01 to 0.03, a sweetness of 1 to 5, a sweet acid ratio of 150 to 600, and a pH of 5.0 or less; and a method for producing carbonated beverage, including, in a carbonated beverage comprising a sweetener and an acidulant, adjusting the acidity to 0.01 to 0.03, adjusting the sweetness to 1 to 5, adjusting the sweet acid ratio to 150 to 600, and adjusting the pH to 5.0 or lower.SELECTED DRAWING: None
Patent JP-2019173329-A (JP)
Title: Fender cover
Inventor: NAKAGAKI MASANORI
IPC: E02B3/26
Filed: 2018-03-27
Abstract: To provide a fender cover capable of preventing a hull from being smeared, causing no functional deterioration on impact absorption as a fender.SOLUTION: A fender cover 10 comprises: a cover member 20 arranged on a pier 1, formed in an elastic body, covering a surface of a fender 2 absorbing impact of a hull and contacting the hull; and supporting members 30 arranged on both sides of the fender 2 and supporting the cover member 20, wherein the supporting member 30 comprises an insertion supporting part 31 inserted in either of an upper end part and a lower end part of a hollow part 2a formed in the fender 2, and an insertion fixing part 32 inserted in the other end part and stretched and fixed on an inside surface to form a connected frame-like body 33.SELECTED DRAWING: Figure 1
Patent JP-2019176403-A (JP)
Title: Circuit device, oscillator, electronic equipment, and movable body
Inventor: SUDO YASUHIRO
IPC: H03L7/14
Filed: 2018-03-29
Abstract: To provide a circuit device, an oscillator, electronic equipment, and a movable body, capable of achieving both of convergence at a short time and an estimation at high accuracy, when estimating a long-term time fluctuation of an oscillatory frequency by a Kalman filter.SOLUTION: A circuit device 100 contains a processing circuit 50 and an oscillation signal generation circuit 140. The processing circuit 50 performs Kalman filter processing to a phase comparison result of an input signal and a reference signal CKRF on the basis of an oscillation signal, and a loop filter processing to the phase comparison result. The oscillation signal generation circuit 140 generates the oscillation signal of an oscillation frequency set by frequency control data LQ by using the frequency control data LQ and an oscillator XTAL as output data of the loop filter processing. The processing circuit 50 estimates a true value in response to an observation value of the phase comparison result by the Kalman filter processing.SELECTED DRAWING: Figure 2
Patent JP-2019173727-A (JP)
Title: Slant shaft type hydraulic pressure rotation machine
Inventor: FUNABASHI MASATO
IPC: F04B1/24
Filed: 2018-03-29
Abstract: To provide a slant shaft type hydraulic pressure rotation machine capable of detecting foreign matter caught by a filter without damaging a function of the filter catching foreign matter in working fluid lubricating a bearing.SOLUTION: A slant shaft type hydraulic pressure rotation machine in which hydraulic oil circulates in a casing 5 comprises a filter member 80 having a first filter member 86 arranged at an outflow part between a bearing unit 3 and a drive disc 12 and a second filter member 90 arranged at the outflow part of an oil groove 73, and a motion restricting member 94 attached to the casing 5 at an outflow part side end of the bearing unit 3 of an upstream side higher than the first filter member 86 so as to restrict an axial motion of a rotating shaft 2 and the like. The motion restricting member 94 comprises a pair of electrodes 101 attached to an extending-out part in a first storing space 60 and a hollow part 97 for use in drawing out a wiring 102 connected to the electrode 101 out of the casing 5. A sensor circuit is constituted in such a way that an electrical varying value generated through adhesion of foreign matter to an electrode 101 is outputted by supplying a power source to the electrode 101 through the wiring 102 drawn out of the casing 5.SELECTED DRAWING: Figure 5
Patent JP-2019177956-A (JP)
Title: Counterweight and connecting structure of counterweight
Inventor: OSHIMA MASANORI
IPC: B66C23/78
Filed: 2018-03-30
Abstract: To provide a connecting structure of a counterweight capable of simply and quickly attaching the counterweight to a construction machine, and of effectively improving a construction machine stability.SOLUTION: A connecting structure of a counterweight detachably connects a counterweight 60 to a jack float 53C of an outrigger device 50. The counterweight 60 has engaging parts 62 engaged from above with the jack float 53C. The engaging parts 62 have an upper surface 61A and a pair of projections 63 provided on the counterweight 60. The jack float 53C has a pair of projections 72. Pins 64 are engaged in an insertable state with through holes 65 formed in a pair of the projections 63 and with through holes 73 formed in a pair of the projections 72 in the abutting state in which the jack float 53C is abutted from above on the upper surface 61A.SELECTED DRAWING: Figure 4
Patent JP-2019179093-A (JP)
Title: Photosensitive resin composition, resin film and electronic device
Inventor: KAWANAMI TAKUSHI
IPC: G03F7/023
Filed: 2018-03-30
Abstract: To provide a photosensitive resin composition capable of improving uniformity of a resin film (facilitating formation of a film having a uniform thickness) and suppressing sagging in an edge in a process of fabricating a panel level package.SOLUTION: The photosensitive resin composition comprises an alkali-soluble resin, a photosensitive agent and a solvent and is to be used for forming a permanent film or a resist film for a panel level package. When the composition controlled to have a viscosity of 50 mPa s by use of γ-butyrolactone is dropped at 25°C onto each of a plated copper the surface of which is cleaned with a 5 wt.% aqueous sulfuric acid solution, a substrate having a surface layer of sputtered C, a substrate having a surface layer of sputtered Al, a substrate having a surface layer of a silicon CVD film, and a bare silicon water to measure contact angles of the above 5 samples, a difference θ-θbetween the maximum θand the minimum θof the measured five contact angles is 40° or less, and an average θof the five contact angles is 10 to 30°.SELECTED DRAWING: None
Patent JP-2019179220-A (JP)
Title: Method for manufacturing electrophotographic photoreceptor
Inventor: YAMADA MOTOYA
IPC: G03G5/08
Filed: 2018-03-30
Abstract: To provide a method for manufacturing an electrophotographic photoreceptor with which high-quality products can be stably supplied.SOLUTION: A method for manufacturing an electrophotographic photoreceptor has: a pressurizing step of installing one or more cylindrical substrates 101A, B and an auxiliary substrate 103 in this order on a substrate holder, and applying pressure on the auxiliary substrate with pressurizing means in the longitudinal direction of the cylindrical substrates; an installation step of installing, while the auxiliary substrate is pressed against the cylindrical substrates, the substrate holder attached with the cylindrical substrates and the auxiliary substrate on a cradle connected to the ground in a pressure-reducible reaction vessel; and a deposited film forming step of introducing a raw material gas into the reaction vessel to form a deposited film on the cylindrical substrates. The method has an inspection step between the pressurizing step and the installation step. The inspection step includes inspecting if a central axis of the auxiliary substrate and a central axis of the cylindrical substrate adjacent to each other match or substantially match each other, and when the plurality of cylindrical substrates are installed, the central axes of the adjacent two cylindrical substrates match or substantially match each other, and when the central axes match or substantially match each other, the step proceeds to the installation step.SELECTED DRAWING: Figure 1
Patent JP-2018111320-A (JP)
Title: Die for extrusion molding
Inventor: HARA KENICHIRO
IPC: B29C48/30
Filed: 2018-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an easy and accurate positioning of a first die plate 16 and a second die plate 18, and improvement of mounting operability.SOLUTION: Guiding notches 285 and 284b on the upper and lower sides of a second die plate 18 are fitted to guiding protrusions 281 and 282 on the upper and lower sides of a first die plate 16 to perform an easy and accurate positioning of the first die plate 16 and the second die plate 18. A second pipe 12 of the first die plate 16 in a state of being connected to a first pipe 11 of an extruder 2 (Fig. 1) is temporary mounted to the first die plate 16 by inserting bolts 471a to 471f (Fig. 17) into the second die plate 18 by one hand of a worker while temporary keeping the second die plate 18 by the other hand of the worker by fitting and placing the lower guiding notch 284b facing the downstream side of the second die plate 18 into the lower guiding protrusion 282 protruding downstream side of the first die plate 16.SELECTED DRAWING: Figure 16
Patent JP-2018139124-A (JP)
Title: Point management system and point management method
Inventor: OKAMOTO HIROYUKI
IPC: G06Q30/02
Filed: 2018-04-12
Abstract: PROBLEM TO BE SOLVED: To effectively promote sales of a particular commodity.SOLUTION: In a point management system, a vending machine is able to transmit commodity information on a purchased commodity and place information on the installed place of the vending machine to a mobile terminal in a communication state, and a management server includes: a communication unit for receiving, from the mobile terminal, identification information to identify the mobile terminal, the commodity information, and the place information; a storage unit for storing points held by each user; and a point addition unit for adding, upon receiving the commodity information and the place information, points to points held by a user identified with the identification information, and having the storage unit store points after the addition. The point addition unit identifies a type of commodity on the basis of the commodity information, adds points different according to the identified type of commodity, and adds points different according to the installed place identified from the place information regarding a type of a prescribed commodity.SELECTED DRAWING: Figure 5
Patent JP-2019184965-A (JP)
Title: Photograph creation game machine
Inventor: HAMAGUCHI SHINGO
IPC: G03B15/02
Filed: 2018-04-17
Abstract: To perform photographing in such a state that natural catch light is reflected on the eyes of a user.SOLUTION: A photograph creation game machine to which this technique is applied includes a camera which photographs the user existing in a photographic space as a subject, a side surface panel which surrounds at least a part of the side surface of the photographic space, and a stroboscope which is provided in a position lower than the camera adjacently to a reflection area formed on the side surface panel and performs light emission in synchronization with photographing by the camera. This technique can be applied to the photograph creation game machine for providing a series of games for printing a photographed image to a seal paper.SELECTED DRAWING: Figure 12