baber/WOPTO huggingface dataset:
Patent JP-2017001232-A (JP)
Title: Ink jet recording apparatus, bubble discharging method, and program
Inventor: YOKOMAKU HIROOMI
IPC: B41J2/14
Filed: 2015-06-08
Abstract: PROBLEM TO BE SOLVED: To surely discharge bubbles regardless of a bubble residence position in a liquid discharge head.SOLUTION: An ink jet recording apparatus includes: a nozzles for discharging a liquid; a pressure chamber which communicates with the nozzle to store the liquid; supply means for supplying the liquid to the pressure chamber; pressure generation means for changing a volume of the pressure chamber by inputting a drive waveform; and control means for controlling the drive waveform so as to generate an irregular flow different from a steady flow of the liquid in the pressure chamber when the liquid is discharged from the nozzles.SELECTED DRAWING: Figure 8
Patent JP-2017000949-A (JP)
Title: Leather tanning wastewater treatment method
Inventor: TAKAHASHI MASAO
IPC: C02F1/56
Filed: 2015-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a wastewater treatment method capable of reducing the chromium ion concentration, a COD value or the like of wastewater generated in a leather tanning process in a leather treatment plant, purifying and making reusable as a service water.SOLUTION: For both of chromium ion-containing wastewater and chromium ion-free wastewater, pH adjustment by adding inorganic salts, appropriately providing a waste water treatment agent including active carbon and a polymeric flocculant for the efficient insolubilization removal of chromium ions(removal rate of 99% or more) and effectively removing oxidizable materials such as organic products in the wastewater can make the COD reduction rate 80% or more.SELECTED DRAWING: None
Patent JP-2017003754-A (JP)
Title: Photosensitive resin plate material
Inventor: MOTOI KEIICHI
IPC: G03F7/00
Filed: 2015-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin plate material having such characteristics that an adhesive layer exhibits good adhesiveness to not only a substrate but a water-developable synthetic rubber-based photosensitive resin layer, preparation workability of a coating liquid composition is good upon preparing a coating liquid composition for forming the adhesive layer, the formed adhesive layer has an excellent appearance quality, and a roll of a raw web coated with the adhesive layer has excellent storage stability.SOLUTION: A photosensitive resin plate material for relief printing is provided, which has a water-developable synthetic rubber-based photosensitive resin layer disposed with an adhesive layer on a polyester film substrate. The adhesive layer is formed from a composition comprising a copolymer polyester having a hydroxyl group at a terminal and a polyfunctional isocyanate. The water-developable synthetic rubber-based photosensitive resin layer is formed from a composition containing a photopolymerizable monomer having a number average molecular weight of 200 to 300 by 4 to 10 mass%.SELECTED DRAWING: None
Patent JP-2015157867-A (JP)
Title: NOVEL STABLE FORM CRYSTAL OF 1-(2'-CYANO-2'-DEOXY-β-D-ARABINOFURANOSYL) CYTOSINE MONOHYDROCHLORIDE
Inventor: WATANABE SHOTARO
IPC: A61K31/7068
Filed: 2015-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain a stable form crystal of 1-(2'-cyano-2'-deoxy-β-D-arabinofuranosyl) cytosine monohydrochloride.SOLUTION: The invention provides a crystal of 1-(2'-cyano-2'-deoxy-β-D-arabinofuranosyl) cytosine monohydrochloride where as a diffraction angle (2θ±0.1 degree) by powder X-ray diffraction, the characteristic peaks of 13.7°, 15.7°, 16.0°, 18.6°, 20.3°, and 22.7° are observed, and the melting point is 192-197°C.
Patent JP-2015222573-A (JP)
Title: Memory having information narrowing-down detection function, information detection method using memory, device including memory, information detection method, method for using memory, and memory address comparison circuit
Inventor: INOUE KATSUMI
IPC: G06F17/30
Filed: 2015-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a memory having information narrowing-down detection function.SOLUTION: A memory 132 can store information in each memory address and read out the information. The memory includes: input means for both input data, which are externally given, of first data which are data 126 for comparing stored memory data, and second data which are data 127 for comparing addresses; means for determining, in double parallel, acceptability of the information data stored by both input data given from the input means, and the addresses of the information data, and carrying out further logical calculation in parallel on result of both acceptability determination; and means for outputting the address of the memory which passes the logical calculation.
Patent JP-2017005143-A (JP)
Title: Electronic apparatus and image projection device
Inventor: TABEI KUNIHIKO
IPC: H05K9/00
Filed: 2015-06-11
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus capable of reducing unnecessary radiation.SOLUTION: Electronic apparatuses (100, 100a) have: a base substrate (1) having ground connection; signal processing boards (4, 18) having a signal processing circuit (6) processing signals and ground regions (20, 21); and a plurality of conductive members (5) fixed nearer an inside of the outer shape of the signal processing boards to be electrically connected to the base substrate having ground connection. The signal processing circuit is provided within a range encircled by a plurality of conductive parts among the signal processing boards. The ground regions are formed on one part of the signal processing boards in the way that they encircle at least the signal processing circuit.SELECTED DRAWING: Figure 1
Patent JP-2017000504-A (JP)
Title: Game machine
Inventor: KAWABE NORIHIRO
IPC: A63F7/02
Filed: 2015-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a game machine creating a novel game property during a period from the end of a stop display of identification symbols in winning to the start of execution of a special game.SOLUTION: A pachinko game machine includes: a variable ball entry hole (a second operation-start hole related to an electric tulip) capable of changing entry easiness of game balls according to operation of a movable member (an opening/closing member); a specific operation area through which game balls having entered the variable ball entry hole can pass; and a storage member capable of storing the game balls having entered the variable ball entry hole in an upstream position of the specific operation area. When identification symbols (special symbols) are stationarily displayed in a specific stop mode (jackpot symbols) representing a winning, the pachinko game machine produces a right to start execution of a special game (a jackpot game) advantageous to the player. When game balls pass through the specific operation area while the right is currently produced, the special game is executed. Entry of balls in the variable ball entry hole is facilitated by execution of an auxiliary game. The pachinko game machine controls the storage member from the storage state to a release state at prescribed timing after the end of opening of the movable member in the auxiliary game.SELECTED DRAWING: Figure 53
Patent JP-2017000555-A (JP)
Title: Electric toothbrush and brush unit
Inventor: YOSHIDA HIDEKI
IPC: A61C17/22
Filed: 2015-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an electric toothbrush and a brush unit attachable to the electric toothbrush, which are capable of accurately detecting plaque, etc. on a site now being brushed with the toothbrush in real time, as well as achieving the downsizing of the brush unit and at the same time ensuring the toothbrushing performance without decreasing the number of brushes.SOLUTION: The electric toothbrush comprises: a brush unit 20 having a hollow part 20a; and a body part having a stem 11 fitting into the hollow part 20a. The brush unit 20 has a plurality of brush parts 22, and the plurality of brush parts 22 include one brush part 22A, the end of which facing the hollow part 20a is exposed to the hollow part 20a. The body part comprises: a light-emitting element 16; a light receiving element 17; a light guide part 19 which guides light emitted from the light-emitting element 16 to the brush part 22A, and also guides, to the light receiving element 17, the light entering the brush part 22A from outside the brush unit 20 and exiting the brush part 22A from an end thereof; and a control part for detecting plaque using an output signal of the light receiving element 17.SELECTED DRAWING: Figure 2
Patent JP-2016223270-A (JP)
Title: Geothermal heat collection device
Inventor: SHIBAO KOZO
IPC: E02D5/28
Filed: 2015-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a geothermal heat collection device for bringing geothermal heat to the ground surface by collecting the geothermal heat, with good workability and heat exchange efficiency.SOLUTION: A hollow steel pipe pile 1 having a sharp part 2 with a closed tip for being driven into ground is provided, and a heat exchanger 10 for being positioned in the steel pipe pile 1 having a plurality of heat collecting pipes branching off from one another is provided. The geothermal collection device comprises a combination of the steel pipe pile 1 and the heat exchanger 10.SELECTED DRAWING: Figure 4
Patent JP-2017002241-A (JP)
Title: Aqueous ink, ink cartridge and inkjet recording method
Inventor: UMESATO TOSHIYUKI
IPC: C09D11/30
Filed: 2015-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an ink capable of suppressing obstruction of an outlet of a recording head even when a hydrocarbon compound is eluted in an ink from an inkjet recording device and good in continuous discharge stability.SOLUTION: There is provided an ink for inkjet containing a coloring material, a hydrocarbon compound and a water soluble organic solvent. The hydrocarbon compound is liquid or solid at 25°C, the water soluble organic solvent contains ethylene urea and polyethylene glycol having weight average molecular weight of 200 to 600, content of the hydrocarbon compound A (ppm) is 10 ppm to 100 ppm and content of the ethylene urea B (mass%) is 1.0 time to 5.0 time by mass ratio to content of the polyethylene glycol C (mass%), (B/C).SELECTED DRAWING: None
Patent JP-2017005946-A (JP)
Title: Commutator and manufacturing method of commutator
Inventor: YAMADA YUICHI
IPC: H02K15/02
Filed: 2015-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a commutator capable of suppressing deformation of a member to be used as a conductive part while suppressing occurrence of burrs, and a manufacturing method of the commutator.SOLUTION: A commutator 10 comprises: an insulative commutator body 22 which is externally fitted and fixed to a rotary shaft; a conductive part 11 which is disposed so as to cover a sliding surface of the commutator body 22 and has conductivity; and a riser 13 which is provided in one end of the conductive part 11 for connecting a coil. In the conductive part 11, a plurality of cut grooves 15 are formed, thereby forming a plurality of segments 12 which are arranged side by side in a circumferential direction while being spaced apart from each other. In the commutator body 22, a cover part 24 is formed for covering locations corresponding to the cut grooves 15 in the other end of the conductive part 11.SELECTED DRAWING: Figure 2
Patent JP-2016027778-A (JP)
Title: Switching power supply device
Inventor: SASAKI YOSUKE
IPC: H02M3/28
Filed: 2015-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a switching power supply device capable of stably operating even when instantaneous interruption or the like occurs and also suppressing damage due to an inrush current.SOLUTION: A switching power supply device includes: a switching power supply section PS having a transistor Q1 which is connected to a coil TL1 at a primary side of a transformer T and switches current flowing through the coil TL1, a capacitor C2 which is a smoothing capacitor connected to the coil TL1 and the transistor Q1 in parallel, a triac TAC which is turned on based upon switching of the transistor Q1, and a resistor R2 connected to the triac TAC in parallel; and a switching control section SC which detects a voltage applied to the switching power supply section PS and outputs a signal to stop switching of the transistor Q1 after a predetermined time t1 shorter than a discharge time of the capacitor C2 from when no voltage is detected.SELECTED DRAWING: Figure 1
Patent JP-2017006872-A (JP)
Title: Separator
Inventor: NAKANO KUNIHIKO
IPC: B01D3/32
Filed: 2015-06-24
Abstract: PROBLEM TO BE SOLVED: To reduce variation in density of a low boiling-point component in a layer of liquid to be formed in a heating flow path, thereby increasing distillation efficiency.SOLUTION: A separator 100 comprises: a gas-liquid contact flow path R having a distillate-fluid discharging port 220 through which distillate fluid is discharged at one end side and a bottom-product discharging port 222 through which bottom products are discharged at the other end side thereof; a raw material liquid introducing portion 120 which introduces raw material liquid to the gas-liquid contact flow path through a raw material liquid introducing port 224 provided between the distillate-fluid discharging port and the bottom product discharging port of the gas-liquid contact flow path; a reboiler 130 provided between the raw material liquid introducing port and the bottom product discharging port for heating liquid in the gas-liquid contact flow path to a boiling point of a low-boiling point component or more; a capacitor 140 provided between the raw material liquid introducing port and the distillate-fluid discharging port for cooling gas in the gas-liquid contact flow path to the boiling point of the low boiling point component or less; and stirring means (a hindering plate 240) that stirs the raw material liquid flowing through the heating flow path which is heated by the reboiler in the gas-liquid contact flow path.SELECTED DRAWING: Figure 1
Patent JP-2016027201-A (JP)
Title: Bottom-blown tuyere block for converter
Inventor: HOSOHARA SEIJI
IPC: C21C5/48
Filed: 2015-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a preferable structure of a bottom-blown tuyere block for a converter slow in pace of wear and excellent in durability.SOLUTION: A bottom-blown tuyere block 1 comprises a cylindrical tuyere brick having an embedded furnace bottom brick, a tuyere refractory 3 filled with the tuyere brick, and plural annularly-arranged gas flow channels 4abc disposed along the axial direction in the tuyere refractory while departing from an axial center. In other words, the gas flow channels 4abc are annularly arranged on the position of the outer peripheral side of the tuyere refractory 3 except the axis center part thereof in the bottom-blown tuyere block 1.SELECTED DRAWING: Figure 2
Patent JP-2017006561-A (JP)
Title: Game machine
Inventor: YOSHIZAWA TAKASHI
IPC: A63F7/02
Filed: 2015-06-25
Abstract: PROBLEM TO BE SOLVED: To enhance interest in a game by a performance for enabling a player to have fun.SOLUTION: A game machine 100 can execute a first special game and a second special game more disadvantageous than the first special game, and includes a performance execution part 630. The performance execution part 630 can execute a success/failure performance for executing one of a success performance for suggesting that the first special game is executed, and a non-success performance for suggesting that the second special game is executed, and can execute a re-challenge performance for suggesting whether the first special game is executed after the non-success performance. The performance execution part 630 can execute an expectation degree suggestive performance for suggesting a degree of expectation toward execution of the success performance in the success/failure performance before the success/failure performance. In the expectation degree suggestion performance, a probability for suggesting execution of the first special game in the re-challenge performance is made different between suggestion of a high degree of expectation and suggestion of a low degree of expectation.SELECTED DRAWING: Figure 6
Patent JP-2017014554-A (JP)
Title: Corrosion resistant steel material for ballast tank
Inventor: ITO MINORU
IPC: C23C26/00
Filed: 2015-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a corrosion resistant steel material for marine vessel having an epoxy-based coated film on a surface suitable for a ballast tank of a marine vessel.SOLUTION: There is provided a corrosion resistant steel material for ballast tank containing, by mass%, C:0.03 to 0.25%, Si:0.05 to 0.50%, Mn:0.10 to 1.00%, S:0.003 to 0.020%, Al:0.001 to 0.100%, Ca:0.001 to 0.010%, O:0.001 to 0.010% and further at least one of Sb:0.010 to 0.300% and Sn:0.010 to 0.300% and having ESSP calculated by the following (Formula 1) of 0.050 or more and an epoxy-based coated film on a surface. ESSP=[Ca]×(1-124×[O])/(1.25×[S]) (Formula 1), where [S], [O] and [Ca] are contents of S, O and Ca respectively [mass%].SELECTED DRAWING: None
Patent JP-2017009271-A (JP)
Title: Storage device
Inventor: TANAKA AKIHIKO
IPC: F25D25/02
Filed: 2015-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a storage device, in which the observation of the entirety of a storage is facilitated by moving the storage existing in the depth of a deep storage space.SOLUTION: A plurality of circular, oval or polygonal storage containers 4 are disposed on the bottom face of a rectangular storage space, and the two corners deep in the storage spaces are either equipped with a corner bed having bulging, flat or recessed portions at the two deep corners of the storage spaces, or housing trays having walls on the inner face of the deep corner bed are formed to push the storage container 4 on the near side. As a result, the storage containers 4 move on the corner face while changing the direction from deep of the storage spaces to this side.SELECTED DRAWING: Figure 3
Patent JP-2017018332-A (JP)
Title: Game machine
Inventor: KATO MASACHIKA
IPC: A63F7/02
Filed: 2015-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a game machine where a configuration of reservation lamps is highly diversified and therefore a sense of winning is easy to be obtained.SOLUTION: The game machine is configured to include: a game board; ball entrance means; lottery means; a display part; start memory means capable of storing pieces of information, in which lottery results by the lottery means are included, as start memories up to a prescribed number so that a next display presentation and display presentations thereafter is made to stand by during a period when a display presentation is being displayed in the display part; light emission means (a lamp part 64) having light sources capable of emitting light by corresponding to a start memory number being stored in the start memory means; and covering means (a character part 63) having a movable member (a tail part 63T) capable of moving between an exposed position where at least a part of the light sources is exposed and a shielded position where the light sources are shielded.SELECTED DRAWING: Figure 10
Patent JP-2017024513-A (JP)
Title: Air conditioner for railway vehicle
Inventor: HIRAKAWA HARUO
IPC: B61D27/00
Filed: 2015-07-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem that when a surface of drain water accumulated in a drain pan of an air conditioner for a railway vehicle ripples heavily due to acceleration/deceleration and vibration while the vehicle is travelling, a water level at a suction port of a water pump moves up and down, and the water pump sucks air so that the performance of the water pump deteriorates drastically, thereby wastefully consuming electric power, and reducing the life of the water pump.SOLUTION: An air conditioner for a railway vehicle includes: a drain pan for accumulating drain water generated in an indoor heat exchanger; a water pump for sucking the drain water accumulated in the drain pan; a sprinkling device consisting of a water supply valve, a water supply pipe, and a nozzle for sprinkling the drain water sucked by the water pump to an outdoor heat exchanger; a water level switch for detecting an upper limit water level of the drain water accumulated in the drain pan; a drain pipe for discharging the drain water that has risen and exceeded the upper limit water level, to the outside; and a pressure switch for detecting discharging pressure of the water pump at an inlet side of the water supply valve.SELECTED DRAWING: Figure 1
Patent JP-2017028072-A (JP)
Title: Wafer thinning method
Inventor: HIRATA KAZUYA
IPC: B28D5/00
Filed: 2015-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a wafer thinning method capable of thinning a wafer, to the predetermined thickness, comprising an SiC substrate having plural devices on the front surface thereof without grinding the back surface thereof.SOLUTION: A wafer thinning method for thinning a wafer having plural devices formed on a first surface of an SiC substrate comprises a separation starting point forming step of positioning the focal point of a laser beam having a wavelength transmissible through the SiC substrate from a second surface to the vicinity of the first surface of the SiC substrate, and relatively moving the focal point and the SiC substrate to irradiate the second surface with a laser beam and form a modified layer and a crack parallel to the first surface, thereby forming a separation starting point, and a wafer thinning step of applying external force to separate a wafer having the second surface from a wafer having plural devices formed on the first surface from the separation starting point, thereby thinning the wafer having the first surface.SELECTED DRAWING: Figure 11
Patent JP-2015232012-A (JP)
Title: Nicotine lozenge composition
Inventor: CHEN LI-LAN
IPC: A61K47/46
Filed: 2015-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a new nicotine lozenge composition that improves user compliance.SOLUTION: An oral lozenge composition comprises: a) a master granule component comprising at least one alkaline buffering agent, at least one dissolution modifier, and at least one filler; b) a nicotine active; and c) at least one alkaline buffering agent. The oral lozenge composition comprises reduced levels of buffering agents from conventional nicotine lozenges, provides optimal oral pH and prompt nicotine absorption, and is in a smaller, more convenient dosage form.
Patent JP-2017030204-A (JP)
Title: Apparatus and method for manufacturing unvulcanized rubber sheet
Inventor: ONISHI KEI
IPC: B29C43/58
Filed: 2015-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing technology of an unvulcanized rubber sheet, which suppresses occurrence of surface waviness on the unvulcanized rubber sheet after taking-up and thereby can reduce occurrence of various defects due to the occurrence of waviness, even when one unvulcanized rubber sheet is manufactured from two kinds of unvulcanized rubber sheets having different compositions.SOLUTION: An apparatus for manufacturing an unvulcanized rubber sheet comprises: a calender part for processing each of two kinds of unvulcanized rubber having different compositions into a sheet-like form; a pull roll part for bonding two rubber sheets together; a cooling part for cooling the unvulcanized rubber sheets bonded together; and a take-up part for taking up the unvulcanized rubber sheet. The pull roll part is composed of a first pull roll part and a second pull roll part, and each pull roll speed in the first pull roll part and the second pull roll part is constituted so that it can be set independently depending on each composition.SELECTED DRAWING: Figure 1