baber/WOPTO huggingface dataset:
Patent JP-2018131696-A (JP)
Title: Multilayer paper
Inventor: NOGUCHI TOSHIYA
IPC: D21H23/50
Filed: 2017-02-13
Abstract: PROBLEM TO BE SOLVED: To provide multilayer paper having water-insoluble particles such as fillers and the like, and a method for manufacturing the same.SOLUTION: A method for manufacturing multilayer paper comprising at least a papermaking step of subjecting a paper stock containing a pulp and water and containing no fillers to papermaking to form a first wet paper layer, a spray step of spraying an aqueous dispersion containing water-insoluble particles on the first wet paper layer, and a lamination step of forming a second wet paper layer containing no fillers on the surface of the first wet paper layer on which the aqueous dispersion is sprayed.SELECTED DRAWING: Figure 1
Patent JP-2018137187-A (JP)
Title: Lithium ion secondary battery and method for manufacturing the same
Inventor: MIYATAKE KAZUFUMI
IPC: H01M4/13
Filed: 2017-02-23
Abstract: PROBLEM TO BE SOLVED: To provide: a lithium ion secondary battery which holds a sufficient capacity of a mixture layer in the light of practical use, and which is increased in the soakability of an electrolyte solution into an electrode plate, and enhanced in battery performance; and a method for manufacturing the lithium ion secondary battery.SOLUTION: A lithium ion secondary battery comprises: a power-generating element 40 including a positive electrode 10 having a positive electrode current collector 11 and a positive electrode mixture layer 12 formed on a surface of the positive electrode current collector 11, a negative electrode 20 having a negative electrode current collector 21 and a negative electrode mixture layer 22 formed on a surface of the negative electrode current collector 21, and a separator 30 disposed between the positive electrode 10 and the negative electrode 20. At least one of the positive electrode mixture layer 12 and the negative electrode mixture layer 22 includes a high-density portion having a high mixture material density, and a low-density portion which is lower, in mixture material density, than the high-density portion and put in contact with the high-density portion. In plan view, the low-density portion is smaller, in area, than the high-density portion.SELECTED DRAWING: Figure 1
Patent JP-2018138939-A (JP)
Title: Information processing apparatus
Inventor: NAKAYAMA YUSUKE
IPC: B41J29/377
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an information processing apparatus that can reduce transmission of heat generated in an image forming device to a server device and transmission of heat generated in the server device to the image forming device.SOLUTION: An information processing apparatus 101 comprises: an image forming device 10 that has a first outer surface 10D; and a server device 20 that has a second outer surface 20U facing the first outer surface at an interval, is connected to a network, and executes predetermined processing. The information processing apparatus includes: a connection part 30 that connects the image forming device and server device into one body by connecting first connection area 10D2 located on the first outer surface of the image forming device and a second connection area 20U2 located on the second outer surface of the server device; and a ventilation space part 32 that is formed between a first opposite area 10D1 on the first outer surface other than the first connection area and a second opposite area 20U1 on the second outer surface other than the second connection area, and through which outer air can flow.SELECTED DRAWING: Figure 2
Patent JP-2018138982-A (JP)
Title: Blade driving device and optical instrument
Inventor: TOKURA SHOICHI
IPC: G03B9/36
Filed: 2017-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a blade driving device and an optical instrument that can ensure stable impact absorption capacity irrespective of an environment temperature and can ensure miniaturization.SOLUTION: An FP shutter 2 comprises: a blade mechanism 11 supported by a substrate 10; and a buffer member 13 in contact with the blade mechanism at a retracted position. The blade mechanism 11 is moved between the retracted position retracted from an opening 15 and a development position. The buffer member 13 is brought into contact with the blade mechanism 11 at the retracted position to restrict a movement toward the opening 15 of the blade mechanism 11. The buffer member 13 comprises at least two buffer parts having different temperature characteristics of modulus of repulsion elasticity.SELECTED DRAWING: Figure 2
Patent JP-2018146360-A (JP)
Title: Method, device, and system for reading defect information
Inventor: KASHU KOJI
IPC: G01N21/892
Filed: 2017-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for reading defect information, the method allowing suppression of occurrence of skipping of defect information on films.SOLUTION: There is provided a method for reading defect information for reading defect information printed on an edge of a long belt-like film in the width direction. The defect information reading device includes a plurality of imaging units for imaging pieces of defect information on films to be transferred independently of one another, at least one of the imaging units being a reading unit capable of reading the defect information.SELECTED DRAWING: Figure 4
Patent JP-2018052797-A (JP)
Title: PRODUCTION METHOD OF GaN CRYSTAL
Inventor: ISO KENJI
IPC: C23C16/34
Filed: 2017-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a GaN crystal production method not lowering a yield, even when using a growth temperature of 1,100°C or higher, in a step for performing chemical vapor deposition of the GaN crystal on a GaN seed crystal.SOLUTION: A GaN crystal production method includes a vapor phase growth step in which gas gallium chloride is produced by a reaction between metal Ga and Cl, and the gas gallium chloride is supplied onto a GaN seed crystal by using carrier gas comprising inert gas and reacted with NH, to thereby grow a GaN crystal on the GaN seed crystal at a growth temperature of 1,100°C or higher.SELECTED DRAWING: Figure 2
Patent JP-2020076197-A (JP)
Title: Level-difference absorbing type four-legged stepladder
Inventor: KOBAYASHI KIMIO
IPC: E06C1/18
Filed: 2017-03-10
Abstract: To provide a level-difference absorbing type four-legged stepladder capable of surely bringing the lower ends of four legs into contact with an installation surface not in a flat state and securing high stability by the four-legged configuration which a tripod-legged stepladder cannot provide.SOLUTION: A level-difference absorbing four-legged stepladder comprises: two sets of ladder sections 21 and 22, which are formed of two bar-shaped leg parts (21a, 21a), (22a, 22a) connected via stepping frames 21b, 22b; and a top plate member 3 connected with upper parts of the ladder sections 21 and 22. The top plate member 3 is provided with a first top material part 31 connected to one ladder part 21 and a second top material part 32 connected to the other ladder part 22, and the first top material part 31 and the second top material part 32 are connected in a pivotal manner via a predetermined rotation shaft so as to be mutually twisted.SELECTED DRAWING: Figure 2
Patent JP-2018151441-A (JP)
Title: Video display device and processing program
Inventor: OKI TAKASHI
IPC: H04N5/74
Filed: 2017-03-10
Abstract: PROBLEM TO BE SOLVED: To reduce failure occurring to radio communication due to a video signal input from an external device.SOLUTION: A video display device 100 displays video on the basis of a video signal input from an external device 200. The video display device includes: video input means 101 for receiving the video signal; communication means 108 for performing radio communication with the outside; and control means 110 for performing change processing for making the external device change a format of the video signal if it is determined that a frequency of noise related to the video signal is included in a communication frequency band of radio communication or there is noise.SELECTED DRAWING: Figure 1
Patent JP-2018155532-A (JP)
Title: Scale and filling measurement method
Inventor: INOUE HIROYOSHI
IPC: G01G23/37
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To visually inform a worker of a proper timing of stopping the supply of a tare to an object to be measured.SOLUTION: A weight sensor 6 generates a weight signal representing a weight of fluid objects mounted manually in order on a mounting base 2. A control part 16 lights a blue LED 22 when the weight signal exceeds a predetermined lower limit weight wL, and allows a red LED 24 to be changed from blinking to lighting so as to be displayed before and after the weight signal exceeds at least one changeover weight w1 determined by the weight signal to be smaller than the lower limit weight wL. The control part 16 lights a green LED 26 between the lower limit weight wL and the changeover weight w1 when the weight signal exceeds a stop weight w2 in which a difference with the lower limit weight wL is determined to be smaller than a difference with the changeover weight w1.SELECTED DRAWING: Figure 1
Patent JP-2018153299-A (JP)
Title: Subject positioning device, subject positioning method, subject positioning program, and radiotherapy system
Inventor: SAKATA KOSHIN
IPC: A61N5/10
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a subject positioning technology capable of improving accuracy of collation between a photographic image and a reference image and facilitating subject positioning.SOLUTION: A subject positioning device 4 includes: a photographic image acquisition part 23 for acquiring a photographic image showing a first image of an index part that serves as an index for subject positioning, and a second image of a non-index part other than the index part, which is photographed using a fluoroscopic device 3; and a positioning part 30 for collating the first image specified from the photographic image based on three-dimensional model information on the non-index part and an image of a reference image generated beforehand, and performing subject positioning.SELECTED DRAWING: Figure 2
Patent JP-2018154169-A (JP)
Title: Seat device
Inventor: TAKEMURA NAOTOSHI
IPC: B60N2/42
Filed: 2017-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a seat device capable of suitably restraining lower legs of a user during a collision of a mobile object.SOLUTION: A control device 30 of a seat device 24 acquires collision related information Icr including information on a collision possibility Pc of a mobile object 10 in which the seat device 24 is provided. When the collision related information Icr indicates that the collision possibility Pc is high, the control device 30 causes a first actuator 78 to inflate, deform or displace side sections 94l, 94c, and 94r so as to restrain lower legs 304l and 304r of a user 300.SELECTED DRAWING: Figure 4
Patent JP-2017186312-A (JP)
Title: Oily makeup cosmetic
Inventor: OGAWA MASAKO
IPC: A61K8/31
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an oily makeup cosmetic having excellent cosmetic durability, good spreadability during application and a dry feeling of use after application.SOLUTION: There is provided an oily makeup cosmetic which comprises the following components (A) to (D): (A) silicone resin powders, (B) a nonvolatile silicone oil having a viscosity at 25°C of 5 to 50 centistokes, (C) a volatile oil agent containing isododecane, (D) a film-forming agent having a siloxane chain as a main chain, wherein the content of the component (A) is 10 to 30 mass%, the content of the component (C) is 5 to 30 mass%, the content of the component (D) is 1 to 10 mass% and the content mass ratio between the component (A) and the component (B) is 1:1 to 1:6.SELECTED DRAWING: None
Patent JP-2018155643-A (JP)
Title: X-ray detector
Inventor: KUBO TAKUYU
IPC: G01N23/18
Filed: 2017-03-17
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray detector for detecting foreign matter from an inspection object and the spectrum of foreign matter, and a method for analyzing a spectrum simply at so high speed as can be used in-line that is installed in the X-ray detector.SOLUTION: The X-ray detector includes a multi-energy sensor unit with which X-ray energy irradiated from an X-ray source can be spectralized for each pixel, with the X-ray energy having passed through an object under inspection is obtained as a spectrum on the basis of the X-ray data by the multi-energy sensor and the spectral data obtained from the multi-energy sensor approximated by a quadratic function, whereby the feature quantities of an inspection object and foreign matter are efficiently extracted.SELECTED DRAWING: Figure 5
Patent JP-2018154090-A (JP)
Title: Substrate for liquid discharge head, semiconductor substrate, and method of manufacturing them
Inventor: SASAKI HIROSHI
IPC: B41J2/16
Filed: 2017-03-21
Abstract: PROBLEM TO BE SOLVED: To provide an electrode pad in which a low-cost bump with high reliability is formed.SOLUTION: A substrate for a liquid discharge head includes an electrode pad for receiving drive power for liquid discharge from the outside. The electrode pad comprises at least a conductive material layer and a gold layer. An opening area is formed in a part of the conductive material layer, and at least the gold layer is formed in a lamination-direction upper layer part of the conductive material layer including the open area. An upper part of the gold layer corresponding to the opening area of the conductive material layer is provided with an external connection part that is connected to the outside.SELECTED DRAWING: Figure 1
Patent JP-2018159593-A (JP)
Title: Differential pressure sensor chip, differential pressure transmitter, and method for manufacturing differential pressure sensor chip
Inventor: TSUSHIMA AYUMI
IPC: G01L13/02
Filed: 2017-03-22
Abstract: PROBLEM TO BE SOLVED: To realize a differential pressure transmitter at a lower cost having a differential pressure sensor chip in which a necessary amount of a pressure transmission material is sufficiently sealed.SOLUTION: A differential pressure sensor chip 2 according to the present invention includes: a first pressure introduction hole 21_1 and a second pressure introduction hole 21_2; a first diaphragm 23_1 and a second diaphragm 23_2 over the first and second pressure introduction holes; a first recessed part 24_1 and a second recessed part 24_2 facing the first pressure introduction hole and the second pressure introduction hole respectively across the first and second diaphragms; a first communication path 25 for connecting the room between the first recessed part and the first diaphragm and the room between the second recessed part and the second diaphragm; a pressure transmission material introduction path 26, an end of which is opened and the other end is connected to first communication path; a pressure transmission material 27 filled in the first communication path, in the two rooms, and in the pressure transmission material introduction path; and a sealing metal member 7 on a metal layer 9 formed on the surface of the opening of the pressure transmission material introduction path, the sealing member sealing the recess part.SELECTED DRAWING: Figure 1
Patent JP-2018161164-A (JP)
Title: Radiation device for inside of brief case
Inventor: HAYANO TAMIO
IPC: A45C3/00
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a radiation device for inside of a brief case, by which a user can easily identify even a small article by visual inspection and take out the small article without being affected by an external environment, in a bag or brief case whose inside is often dark, because whose inside color is often black or dark color.SOLUTION: A radiation device for inside of a brief case has a lighting apparatus using an LED and a button battery or the like, for directly radiating inside of the bag or brief case.SELECTED DRAWING: None
Patent JP-2018161749-A (JP)
Title: Inkjet head
Inventor: NITTA NOBORU
IPC: B41J2/015
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide the power consumption reduction and the high-speed driving when discharging ink droplets using a multidrop type.SOLUTION: An inkjet head comprises a pressure chamber, a nozzle, an actuator, and a drive circuit. The drive circuit includes a first waveform generation part, a second waveform generation part, a waveform formation part, and a waveform unit selection part. The first waveform generation part generates a driving waveform unit for causing one drop to be discharged. The second waveform generation part generates a driving waveform unit for discharging a plurality of drops. The waveform formation part connects the driving waveform unit generated from the first waveform generation part and the driving waveform unit generated from the second waveform generation part to form a driving waveform signal. The waveform unit selection part selects a driving waveform unit to be validated according to the print data from the drive waveform signal formed by the waveform formation part and applies it to the actuator.SELECTED DRAWING: Figure 7
Patent JP-2018161931-A (JP)
Title: Steering unit
Inventor: IMAMURA NAGANORI
IPC: F16H1/16
Filed: 2017-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a rack-and-pinion type steering unit capable of inhibiting occurrence of strange noise.SOLUTION: In a steering unit 100, a pinion shaft 2 is press-fitted into a ball bearing 7, loose-fitted into a needle bearing 8, and thus rotatably supported. A rack guide 3 comes into contact with a rack shaft 1 in a third direction. A coil spring 6 is interposed between the rack guide 3 and a guide plug 5, and thrusts the rack guide 3 against the rack shaft 1. A first restraint member 9 is interposed between the internal circumferential surface of a rack guide storage 41 and the rack shaft 1, and located on an opposite side of the ball bearing 7 with respect to the rack shaft 1 in a second direction. The first restraint member 9 restrains the rack shaft 2 from moving toward the needle bearing 8.SELECTED DRAWING: Figure 1
Patent JP-2018163528-A (JP)
Title: Vehicle control device
Inventor: TSUKIDATE Tsunamichi
IPC: G06F9/52
Filed: 2017-03-27
Abstract: PROBLEM TO BE SOLVED: To optimize usage efficiency by avoiding centralized burden on a part of computation units when performing inter-core communication caused by periodical interruptions.SOLUTION: The device comprises a plurality of computation units 2,3 for executing a program, a storage area 5 to which the plurality of computation units 2,3 periodically access, and a sensor 8 for detecting external information. The plurality of computation units 2,3 receives the external information detected by the sensor 8, and adjusts, on the basis of the received external information, the processing for the storage area. The external information represents the writing frequency to a storage area 4.SELECTED DRAWING: Figure 1
Patent JP-2018164610-A (JP)
Title: Air conditioning control device
Inventor: TSURU TAKAAKI
IPC: F24F11/74
Filed: 2017-03-28
Abstract: PROBLEM TO BE SOLVED: To keep smoke generated from the origin of fire away from an evacuation route in a building by causing a plurality of indoor units to perform cooperative operation.SOLUTION: An air conditioning control part operates indoor units 4 in a building 1 in a fire mode when a fire occurrence signal is received. Namely, the air conditioning control part causes each indoor unit 4 to perform cooperative operation according to control information with the operation of each indoor unit 4 during a fire in the case of a fire set so as to keep smoke generated from the origin of fire away from evacuation routes 8a, 8b up to doorways 6a, 6b of a habitable room 2. At this time, the air conditioning control part individually performs operation control of blowout from each air outlet of each indoor unit 4.SELECTED DRAWING: Figure 3
Patent JP-2018170305-A (JP)
Title: Semiconductor device
Inventor: HIRABAYASHI JUN
IPC: H01L29/872
Filed: 2017-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a vertical structure semiconductor device by which a leakage current along a lateral face, and breakage, cracks, cleavage and the like of the lateral face are less likely to be generated.SOLUTION: A semiconductor device comprises: a semiconductor layer 20 that has first and second electrode formation surfaces 20a and 20b, and a lateral face 20c; an anode electrode 40 formed on the first electrode formation surface 20a; a cathode electrode 50 formed on the second electrode formation surface 20b; and an insulating film 30 continuously formed from the first electrode formation surface 20a to the lateral face 20c so as to cover a first edge E1. According to the present invention, since the lateral face 20c of the semiconductor layer 20 is covered with the insulating film 30 a leakage current along the lateral face 20c is reduced. In addition, since the lateral face 20c is protected by the insulating film 30, breakage, cracks, cleavage and the like of the lateral face 20c are less likely to be generated.SELECTED DRAWING: Figure 1
Patent JP-2017131694-A (JP)
Title: Game machine
Inventor: ITO RYOSUKE
IPC: A63F7/02
Filed: 2017-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a game machine characterized in display means which is represented by a pinball game machine (pachinko machine), an enclosed type game machine, and a reel game machine (slot machine).SOLUTION: After countdown of a residual time starts in a timer forenotice display T, when the residual time in the timer forenotice display becomes 0:00, the game machine displays a feudal lord character display N1, and after that, may execute a timer forenotice performance in which a variation icon c is changed from a default display mode to a display mode of a princess's face. When a button A is operated in a display in which a time display T1 represents 5:00 sec, the display is changed from the time display T1 representing 5:00 sec to the timer forenotice display T representing that a residual time is 25:00 sec.SELECTED DRAWING: Figure 48
Patent JP-2018050276-A (JP)
Title: Microwave semiconductor device
Inventor: TAKAGI KAZUTAKA
IPC: H01L21/822
Filed: 2017-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a microwave semiconductor device in which an application voltage to a high-frequency semiconductor element can be smoothed even when a baseband frequency is increased up to 100 MHz.SOLUTION: A microwave semiconductor device 1 includes a package, a semiconductor amplifying element 24, an output matching circuit, and a smoothing circuit. The package includes a metal base plate 200, a frame body 16, an input feedthrough part 20a, and an output feedthrough part 20b. The output matching circuit includes at least an output matching capacitor 32, and a first bonding wire 14. The smoothing circuit includes smoothing capacitors 34a and 34b, and second bonding wires 23a and 23b. The smoothing capacitors are connected by the respective second bonding wires to a position in the output matching circuit at which a capacitive reactance component of a load impedance is smaller than an inductive reactance component of the load impedance as viewed from an output electrode of the semiconductor amplifying element.SELECTED DRAWING: Figure 1