baber/WOPTO huggingface dataset:
Patent JP-2019021746-A (JP)
Title: Method for manufacturing silicon epitaxial wafer and silicon epitaxial wafer
Inventor: NAKASUGI SUNAO
IPC: C23C16/24
Filed: 2017-07-14
Abstract: To provide a method for manufacturing an epitaxial wafer, which can enhance the gettering ability by injecting carbon-containing ions, decrease contamination by an element which is hard to remove by washing, and decrease C-based particles which become the origin of EP defects, and enables manufacturing of a silicon epitaxial wafer in which diffusion of contamination and occurrence of epitaxial defects after epitaxial growth are suppressed.SOLUTION: Provided is a method for manufacturing a silicon epitaxial wafer having an epitaxial layer formed on a silicon substrate, comprising the steps of: injecting carbon-containing ions into the silicon substrate, thereafter cleaning the surface of the silicon substrate by a combination of a cleaning step of performing ozone aqueous cleaning, hydrofluoric acid cleaning, and ozone aqueous cleaning in this order, and a cleaning step of performing SC-1 cleaning, SC-2 cleaning, and ozone aqueous cleaning in this order, and thereafter forming the epitaxial layer on the silicon substrate.SELECTED DRAWING: Figure 1
Patent JP-2019017790-A (JP)
Title: Game machine
Inventor: KAWAMURA DAISUKE
IPC: A63F5/04
Filed: 2017-07-19
Abstract: To prevent such a problem that the setup can be discriminated, regardless of decreasing a winning probability of a choice symbol combination winning area, as a setup value increases.SOLUTION: A slot machine includes a choice bell, a 9-piece bell, and a three-piece bell, as winning areas. The choice bell is a winning area to which the 9-piece bell and the three-piece bell are assigned, and in which stop control of reels is executed so as to win a winning combination, out of them, corresponding to a game method, where the winning probability decreases, as a setup increases. The 9-piece bell is a winning area to which a 9-piece winning combination is singularly assigned, where the winning probability decreases, as the setup increases. The 3-piece bell is a winning area to which a 3-piece winning combination is singularly assigned, where the winning probability increases, as the setup increases.SELECTED DRAWING: Figure 3
Patent JP-2018162652-A (JP)
Title: Lane separator, construction method of lane separator, and lane separation system using lane separator
Inventor: SAGAWA SHUICHI
IPC: E01F15/04
Filed: 2017-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a lane separator, and a lane separation structure using the lane separator, with less falling of components such as a pole, capable of guiding a collided vehicle to an original lane, causing the vehicle exit to the opposite lane separated by the lane separator in an emergency, giving no damage to a floor plate of a bridge part, and having no effect to the function of a central drain structure of a tunnel.SOLUTION: Each of portal fences 1 is provided with at least a pair of right and left pillar sections 11 extending in a lengthwise direction when installed on an installation surface G, and a horizontal beam section 12 connecting the pillar sections 11 in a lateral direction. At least one of the pillar sections 11 of the portal fence is provided with a pillar insertion part 13 into which the pillar section 11 of the portal fence 1 to be installed next thereto, and the pillar section 11 of the portal fence 1 installed next is inserted into the pillar insertion part 13 to sequentially form a plurality of the portal fences 1 in a road extension direction in a connecting manner.SELECTED DRAWING: Figure 1
Patent JP-2019019931-A (JP)
Title: Hydrogen storage method
Inventor: OGATA TAKETO
IPC: F17C11/00
Filed: 2017-07-19
Abstract: To provide a hydrogen storage method capable of occluding hydrogen in a short time.SOLUTION: A hydrogen storage method is a hydrogen storage method for occluding hydrogen with hydrogen occlusion alloy stored in a container, according to one embodiment. The hydrogen storage method is characterized by setting a flow rate of hydrogen supplied to the container so that for a maximum supply pressure of hydrogen as Pmax, an ideal charging time in a case of occluding an actual use occlusion amount of hydrogen from a non-occlusion state as Ts, and an initial pressure rise speed in the container as Vp, an evaluation index X presented by the following equation is within a range of 0.1-1.0: X=Pmax/(Ts×Vp).SELECTED DRAWING: Figure 2
Patent JP-2018029053-A (JP)
Title: Private power-generation lighting device based on transparent solar cells
Inventor: NIIYAMA HEIJI
IPC: G09F13/04
Filed: 2017-07-04
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which solar cells and the like generating power through the photovoltaic effect by absorbing light energy of sunlight during the daytime have fluctuation in power generation capacity due to weather and are not counted as stable power generation.SOLUTION: Organic film transparent solar cells and the like absorb light energy and ultraviolet emitted and radiated by an LED module having connected multiple purple LED elements in a lighting device, and generate DC electromotive force through the photovoltaic effect. The solar cells and the like are disposed in close vicinity to the LED module so that the emitted light energy and ultraviolet can be absorbed before significant attenuation, thereby allowing power generation with high electromotive force and provision of a private power-generation lighting device with organic film transparent solar cells generating stable electromotive force regardless of weather.SELECTED DRAWING: Figure 3-A
Patent JP-2019024276-A (JP)
Title: Notor, blower, and cleaner
Inventor: TAKAGI HITOSHI
IPC: F04D29/00
Filed: 2017-07-21
Abstract: To provide a motor capable of suppressing decrease in motor performance even when a manufacturing error is generated in components.SOLUTION: A motor comprises a shaft 11 rotating around a center axis, a rotor 12 rotating together with the shaft, a stator 13 arranged oppositely to the rotor in the radial direction, and a motor housing 30 enclosing a radially outer side of the rotor and the stator. An intermediate member 70 is arranged between the motor housing and the stator, and comprises a first contact part contacting with the top face of the stator and a second contact part contacting with the underside of the motor housing. The motor housing includes an axial contact part contacting with the underside of the stator.SELECTED DRAWING: Figure 3
Patent JP-2019023578-A (JP)
Title: Device, system, and method of wind speed signal processing
Inventor: MATSUDA MICHIAKI
IPC: G01P5/00
Filed: 2017-07-24
Abstract: To provide a wind speed signal processing device, a wind speed signal processing system, and a wind speed signal processing method that can easily monitor a wind speed.SOLUTION: The provided wind speed signal processing device includes a filter section that performs a filtering process on a first wind speed signal corresponding to the measured wind speed to generate a second wind speed signal, a modulator that generates a third wind speed signal by modulating a reference signal using the second wind speed signal, and an amplifier that amplifies the third wind speed signal to generate a fourth wind speed signal for sound reproduction.SELECTED DRAWING: Figure 1
Patent JP-2019024910-A (JP)
Title: Washing machine
Inventor: SHIMOMORI HIROSHI
IPC: D06F33/02
Filed: 2017-07-28
Abstract: To deal with the occurrence of water supply abnormality properly, even with a constitution including at least 2 pieces of water supply valves for supplying city water.SOLUTION: A washing machine includes at least 2 pieces of water supply valves for supplying city water and it includes: a second water supply part 31 for supplying water until reaching a second target water level by opening a second water supply valve 21; a first water supply part 31 for supplying water until reaching a first target water level which is higher than the second target level by opening a first water supply valve 20; and a control part 31 for continuing water supply by switching to the first water supply part 31, in the case where the water level does not reach the second target water level by the second water supply part 31. The control part 31, in the case where the water level reaches the first target water level by the first water supply part 31 within first set time, finishes the operation normally, and in the case where the water level does not reach the first target water level by the first water supply part 31 within the first set time, stops the washing operation and notifies the water supply abnormality.SELECTED DRAWING: Figure 3
Patent JP-2019024436-A (JP)
Title: Composition for fried batter or coating, and modifier for fried food, and fried food using the composition for fried batter or coating or the modifier for fried food
Inventor: MORI HARUKI
IPC: A23L5/10
Filed: 2017-08-01
Abstract: To provide a technique that can satisfactorily maintain the crunchiness and hardness of the batter or coating of a fried food even after a lapse of time after frying.SOLUTION: The present invention provides a composition for fried batter or coating that contains decomposed starch composed of a main chain and a branched chain satisfying the following (1) and (2). (1) 7≤x; where, x is the content (mass%) of a branched chain with a degree of polymerization of glucose (DP) of 8-9 in the decomposed starch. (2) 31≤y≤60; where, y is the content (mass%) of a fraction with a molecular weight of 14000-80000 in the decomposed starch.SELECTED DRAWING: None
Patent JP-2019028038-A (JP)
Title: Battery management system and battery management device
Inventor: KANAI TOMONORI
IPC: H02J7/00
Filed: 2017-08-03
Abstract: To provide a battery management system high in maintainability.SOLUTION: A battery management system includes: a battery pack; a battery management device for managing the battery pack; an information transmission part for transmitting information between the battery pack and the battery management device;, a connection part disposed on the battery management device and connected to the information transmission part; a determination part for performing each diagnosis for detecting abnormality of the information transmission part using each information with respect to each information acquired from the battery pack via each of the plurality of connection parts, and determining a trouble site based on a result of each diagnosis. When the abnormality of the information transmission part is detected in all of each diagnosis, the determination part determines the information transmission part is the trouble site, and when the abnormality of the information transmission part is detected in any of each diagnosis, the battery management device is determined to be the trouble site.SELECTED DRAWING: Figure 1
Patent JP-2019031822-A (JP)
Title: Underground tank and construction method of underground tank
Inventor: KASHIWAGI MIKIO
IPC: E02D29/045
Filed: 2017-08-08
Abstract: To provide an underground tank and a construction method of underground tank capable of reducing the construction period.SOLUTION: An underground tank 1 is an underground tank buried in ground G, which comprises: an underground continuous wall 5 formed in a cylindrical shape; a bottom plate 2 built inside the underground continuous wall 5; a side wall 3 formed of concrete along the outer edge 2a of the bottom plate 2; and a side heater 6 embedded in the concrete of the side wall 3. Plural side heaters 6 are disposed along a circumferential direction of the side wall 3.SELECTED DRAWING: Figure 1
Patent JP-2019032248-A (JP)
Title: Multiload cell type platform balance and manufacturing method of multiload cell type platform balance
Inventor: OSAKI SHINJI
IPC: G01G23/01
Filed: 2017-08-09
Abstract: To provide a multiload cell type platform balance which can shorten a period up to delivery after order acceptance, and a manufacturing method of the multiload cell type platform balance.SOLUTION: In a multiload cell type platform balance having a balance main body having a plurality of load cell units and a placing table, and an indicator connected to the balance main body, a balance main body adjustment data storage region for storing balance main body adjustment data for correcting an individual difference of the balance main body which occurs in a state that the placing table and the plurality of the load cell units are assembled is arranged in the balance main body, or a cloud server, or a tool other than the indicator. By this constitution, even if the balance main body is not connected to the indicator, correction adjustment data for eliminating the individual difference of the balance main body can be stored in the balance main body or the like by performing the adjustment and storage work of the balance main body in advance.SELECTED DRAWING: Figure 1
Patent JP-2019032778-A (JP)
Title: Purchase assisting system
Inventor: SAKAMOTO HIROYUKI
IPC: G06T7/20
Filed: 2017-08-09
Abstract: To comprehensively analyze a consumer's willingness to purchase by grasping in-front-of-racks psychology and in-front-of-racks behavior of a user, and implement humanoid-robot based assistance on purchasing.SOLUTION: The purchase assisting system includes: a commodity display rack system including a sensing unit including a first sensor device for acquiring a face image of a consumer located in front of a commodity display rack, and a second sensor device for acquiring a movement of the consumer for commodities on the commodity display rack; an attendance robot that performs an utterance and/or an action regarding attendance to a consumer; and a management device that receives each sensor detection information acquired by the sensing unit and determines willingness of the consumer to purchase. The management device identifies an in-front-of-racks psychological pattern on the basis of an expression and line of sight of the consumer which are detected from the face image, identifies an in-front-of-racks behavioral pattern on the basis of the movement of the consumer for a commodity, and determines a purchase willingness pattern of the consumer corresponding to each of these patterns.SELECTED DRAWING: Figure 3
Patent JP-2017204008-A (JP)
Title: Irradiation control device, irradiation control method, and program
Inventor: KOKUBO TAKASHI
IPC: H04N5/74
Filed: 2017-08-10
Abstract: PROBLEM TO BE SOLVED: To secure appropriate image quality and operate while suppressing wasteful power consumption as much as possible.SOLUTION: A projection device includes: a light source 15; projection systems (11 to 14, 16 and 17) which form an optical image according to an image signal to be input by using light from the light source 15; imaging systems (28 to 32) which measure distance to a projection surface projected by the projection systems (11 to 14, 16 and 17); a CPU 33 which variably sets an operation mode including adjusting brightness of the optical image emitted from the projection systems (11 to 14, 16 and 17) according to measurement result; and a projected light drive section 27.SELECTED DRAWING: Figure 1
Patent JP-2019030611-A (JP)
Title: suitcase
Inventor: QI RUI CHENG
IPC: A45C5/03
Filed: 2017-08-10
Abstract: To provide a suitcase with a reinforced waterproof function.SOLUTION: To a case body 20, a caster 40 is fitted with a machine screw 59. The machine screw 59 goes through the case body 20. A head 59a of the machine screw 59 is covered with waterproof resin 62 by applying the waterproof resin 62 from inside the case body 20.EFFECT: Water which moves along the machine screw 59 and heads for the inside of the case body 20 is cut off by the waterproof resin 62. The waterproof function is reinforced, so that no rain cover is necessary. Since the water does not enter into the case body 20, the suitcase can be used as a float as well.SELECTED DRAWING: Figure 3
Patent JP-2018008083-A (JP)
Title: Game system and computer program used therefor
Inventor: MURAI JUN
IPC: A63F13/79
Filed: 2017-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a game system capable of providing an opportunity of obtaining a consideration different from a game play.SOLUTION: A game system 1 collects a play charge through a plurality of payment methods such as cash or an electronic currency and provides a game in exchange for the collection of the play charge. Further, the game system 1 includes a storage unit 31 for storing article data 14b for managing respective articles in association with recommended conditions. After the collection of the play charge, the game system 1 discriminates whether or not the play charge is paid in the electronic currency (whether or not to satisfy guide conditions), specifies partial articles PP of all the articles AP managed by the article data 14b on the basis of the recommended conditions, and, on the basis of the specified result, when the play charge is paid in the electronic currency, provides, after the play, an article purchase opportunity of guiding the partial articles PP, however, when it is paid in a method other than the electronic currency, omits the article purchase opportunity.SELECTED DRAWING: Figure 3
Patent JP-2019043301-A (JP)
Title: Wakefulness maintaining device and control program
Inventor: ONISHI SHIORI
IPC: B60H1/32
Filed: 2017-08-31
Abstract: To make it possible to obtain a higher wakefulness effect.SOLUTION: This wakefulness maintaining device comprises: a main air conditioning part which generates cold air stimulation for awakening a driver; a stimulation control part 302 which generates cold air stimulation to an object part of the driver from a seat air-conditioning part; and a stimulation time control part 303 which controls an ON period during which cold air stimulation is generated and an OFF period during which cold air stimulation is discontinued. When the ON period is ended and the OFF period is started, the stimulation time control part 303 delays timing for generating a next cold air stimulation until a timing at which it is estimated that adaptation of the object part to cold air stimulation is recovered.SELECTED DRAWING: Figure 5
Patent JP-2019042850-A (JP)
Title: adapter
Inventor: ITO TATSUYA
IPC: H01M10/48
Filed: 2017-08-31
Abstract: To provide an adapter capable of externally transmitting an operating state of electrical equipment or a battery pack even when the electrical equipment and the battery pack have no function of detecting and storing the operating state.SOLUTION: An adapter 30 capable of being attached/detached between electrical equipment and a battery pack comprises: a detection part that detects a voltage of the battery pack, an electric current supplied to the electrical equipment from the battery pack, use time of the electrical equipment, and operational states such as the presence or absence of current interruption caused by the adapter; and a radio communication part 41 that externally transmits the operational states detected by the detection part.SELECTED DRAWING: Figure 2
Patent JP-2017229095-A (JP)
Title: Parallel bit interleaver
Inventor: MIHAIL PETROV
IPC: H03M13/27
Filed: 2017-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a bit interleave method capable improving reception performance.SOLUTION: A bit interleave method is for rearranging bits of a codeword generated conforming to a quasi-cyclic low-density parity check coding system. An interleaver 2300 carries out a series of bit permutation processing on circulation block permutation processing 2311 to 2318 to thereby rearrange a circulation block in a codeword according to a circulation block permutation rule for determining the position of each bit in circulation block QB1 to QB12 in constellation word and the bit of the codeword after the rearrangement of the circulation block.SELECTED DRAWING: Figure 23
Patent JP-2017212229-A (JP)
Title: Transmission type target, radiation generator tube including the same, radiation generator, and radiographic apparatus
Inventor: OGURA TAKAO
IPC: H01J35/08
Filed: 2017-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable radiation generator in which the adhesion of a target layer with a carbon-containing base material and a heat dissipation property are maintained.SOLUTION: A transmission type target comprises: a target layer including a target metal which generates radioactive rays when exposed to electrons; and a base material supporting the target layer and including carbon as a primary component. The target layer includes carbide region including carbide of the target metal and a non-carbide region including the target metal in a metal state on the side of an interface with the base material so that the carbide and non-carbide regions are mixed in an in-plane direction. The areal density that the carbide region accounts for in the in-plane direction is 20-80%.SELECTED DRAWING: Figure 1
Patent JP-2019056519-A (JP)
Title: Ultralow temperature cooling device
Inventor: TAKAHASHI MASAHIKO
IPC: F25B9/14
Filed: 2017-09-21
Abstract: To prevent mixture of atmosphere into a sleeve while maintaining a heat transfer characteristic, when an ultralow temperature freezing machine is drawn and inserted during maintenance.SOLUTION: An ultralow temperature cooling device comprises a sleeve 3 including an upper sleeve 3a and a lower sleeve 3b, an ultralow freezing machine 1 housed in the sleeve, a supply pipeline 5a for supplying helium gas to the upper or lower sleeve, a pressure control part for controlling supply pressure of the helium gas, a superconducting coil 7 thermally connected to the ultralow temperature freezing machine, and a heat shield 8 for housing the superconducting coil. When the ultralow temperature cooling device is maintained, to restrain a convection current of helium gas supplied to the upper sleeve or the lower sleeve, the helium gas is supplied below the upper or lower sleeve gas, and the supply pressure of the helium gas is controlled by the pressure control part.SELECTED DRAWING: Figure 1
Patent JP-2019061982-A (JP)
Title: Chip manufacturing method
Inventor: YODO YOSHIAKI
IPC: B23K26/53
Filed: 2017-09-22
Abstract: To provide a chip manufacturing method capable of manufacturing a plurality of chips by dividing a plate-like workpiece without using an expanded sheet.SOLUTION: A chip manufacturing method includes a first laser processing step, a second laser processing step, and a dividing step. The first laser processing step forms a first modified layer along division schedule lines of a chip region by irradiating only the chip region with a laser beam of a wavelength having permeability to a sapphire substrate along the division schedule lines so as to position a condensing point of the laser beam at a first depth position. The second laser processing step forms a second modified layer whose end part overlaps an outer peripheral excess region by irradiating the sapphire substrate with a laser beam of a wavelength having permeability to the sapphire substrate along the division schedule lines so as to position the condensing point of the laser beam at a second depth position. The dividing step divides the sapphire substrate into individual chips by applying force to the sapphire substrate via heating and cooling.SELECTED DRAWING: Figure 6