baber/WOPTO huggingface dataset:
Patent JP-2015134845-A (JP)
Title: Dehydration and desalination method of used superabsorbent polymers and apparatus therefor
Inventor: FUJIWARA TADAHARU
IPC: C08J11/00
Filed: 2014-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for processing products containing superabsorbent polymers such as used paper diapers, which, even when processing the same by incineration, suppresses emission of dioxin, does not incur wall damage of the incinerator, and can process economically and in a short time, and to provide an apparatus therefor.SOLUTION: The method comprises: a contact step of contacting, between opposing electrodes, used super absorbent polymers with the electrodes and having contact resistance reduced; and a dehydration and desalination step where salts are separated by carrying out an ion exchange between a dissociated basic ion of the used superabsorbent polymer and a hydrogen ion generated by electrolysis of water by forming an electric field between the electrodes while contacting the polymers and the electrodes, and inducing dehydration of the superabsorbent polymers by contraction of the same due to suppression of ionic dissociation.
Patent JP-2014158260-A (JP)
Title: Electronic apparatus equipped with opening/closing unit
Inventor: TANIGUCHI TAKUO
IPC: H04N5/225
Filed: 2014-01-16
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus equipped with a compact mechanism for detecting opening/closing of an opening/closing unit.SOLUTION: An electronic apparatus includes: a housing; an opening/closing unit (110) which can be opened/closed in a direction orthogonal to a side face of the housing; a hinge unit (120) which couples the opening/closing unit to the housing so that it can be opened/closed and in which a cam groove (150) is formed; an electronic control base (220) which is disposed inside the housing and includes a switch (190) for outputting a signal corresponding to the opening/closing of the opening/closing unit; and a moving member (160) which moves in a direction parallel to the side face of the housing and turns on/off the switch in the electronic base by cooperatively operating with the cam groove formed in the hinge unit with the opening/closing of the opening/closing unit.
Patent JP-2014231056-A (JP)
Title: Capture material for polyfluoro compound containing hydrophilic star polymer and capturing method using the same
Inventor: SAWAMOTO MITSUO
IPC: B01J20/26
Filed: 2014-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a capture material capable of capturing polyfluoro compounds selectively in an aqueous medium and a capturing method using the capture material.SOLUTION: A capture material for polyfluoro compounds containing a hydrophilic star polymer. (1) The hydrophilic star polymer includes a nuclear part and a plurality of branch parts connected to the nuclear part; (2) the nuclear part consists of a microgel having fluorine atoms and/or amines; and (3) the branch parts are hydrophilic. A capturing method using the capture material is also provided.
Patent JP-2015136906-A (JP)
Title: liquid discharge head
Inventor: NISHIKAWA YASUO
IPC: B41J2/05
Filed: 2014-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a liquid discharge head enabling sharing a drive circuit by providing a color nozzle array and a black nozzle array on one nozzle substrate, and allowing downsizing by reducing the number of wires to a drive circuit.SOLUTION: In a nozzle substrate 6 to be incorporated into an ink jet head, a first corresponding position 67 to which a formation position of a nozzle array 62K corresponds, and a second corresponding position 68 to which a formation position of nozzle arrays 62C, 62M, and 62Y corresponds are arranged in the parallel direction on a semiconductor substrate. The nozzle array 62K and the nozzle arrays 62C, 62M, and 62Y are arranged while aligning one end sides in the arrangement direction. In the semiconductor substrate, a formation position 41 of a drive circuit 40 is provided on a position between the first corresponding position 67 and the second corresponding position 68 in the parallel direction. The nozzle substrate 6 has a recessed polygonal shape in a plan view along a contour line surrounding a region occupied by the first corresponding position 67, the second corresponding position 68, and the formation position 41.
Patent JP-2015137988-A (JP)
Title: reflection type optical sensor
Inventor: UENO TATSUYA
IPC: G01S17/02
Filed: 2014-01-24
Abstract: PROBLEM TO BE SOLVED: To reduce the possibility of incorrect determination and incorrect detection due to disturbance light.SOLUTION: A reflection type optical sensor includes: light projection and reception elements 1 that each comprise a surface light emitting LED including a current constriction structure and a double hetero structure, and emits light and receives return light; light projection circuits 2 that drive the light projection and reception elements 1; light reception circuits 3 that detect a voltage between the anode and cathode of the light projection and reception elements 1 and output voltage signals; a determination unit 4 that determines whether or not an object is present in a direction of the light emission by each of the light projection and reception elements 1 on the basis of a change in impedance of the light projection and reception elements 1; and a display unit 5 that displays a result of the determination by the determination unit 4.
Patent JP-2015139184-A (JP)
Title: Pon system, olt, onu, and conduction characteristic deterioration detection method
Inventor: MURAKAMI KEN
IPC: H04L12/44
Filed: 2014-01-24
Abstract: PROBLEM TO BE SOLVED: To detect conduction characteristic deterioration.SOLUTION: An OLT 1 comprises: a test frame transmission unit 15 which generates test frames 102 having the designated number 1015 of transmission frames and transmits the test frames to an ONU 4; and a test frame reception unit 16 which receives test frames 103 from the ONU 4 and detects conduction characteristic deterioration from the number of the received test frames and the number 1015 of transmission frames. The ONU 4 comprises: a test frame reception unit 43 which receives test frames 102 from the OLT1 and detects conduction characteristic deterioration from the number of the received test frames 102 and the number 1015 of transmission frames; and a test frame transmission unit 44 which generates test frames 103 having the number 1015 of transmission frames and transmits the test frames 103 to the OLT 1.
Patent JP-2015138763-A (JP)
Title: Vehicular lamp fitting
Inventor: NAKAZAWA MISAKO
IPC: F21W107/10
Filed: 2014-01-24
Abstract: PROBLEM TO BE SOLVED: To reduce glare caused by deposit such as duct, in a vehicular lamp fitting using a two-dimensional image display device.SOLUTION: A vehicular lamp fitting 1 comprises a two-dimensional image display device 30 and a projection lens 50 that projects light from the two-dimensional image display device 30 ahead of the lamp fitting. The two-dimensional image display device 30 comprises a display part 32 for displaying an image, which is arranged in a rear-side focus F of the projection lens 50, and a transparent member 33 that is arranged away by a predetermined distance D to the side of the projection lens 50 from the display part 32.
Patent JP-2015144042-A (JP)
Title: Luminaire
Inventor: KOZUKA HIDEO
IPC: F21V29/00
Filed: 2014-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire that enables an illuminant is detachably attached to a main body and that can secure a predetermined life of a lighting device disposed in the main body to face the illuminant.SOLUTION: A luminaire 1 comprises: a main body 4 in which a lighting device 3 is disposed to be located within a storage concave portion 23; an illuminant 2 that includes a mounting substrate on which a light-emitting element 10 is mounted and radiation means 13 provided with the mounting substrate, and detachably attached to the main body 4 so that the radiation means 13 covers the storage concave portion 23 and faces the lighting device 3; and heat rejection means 5 provided between the illuminant 2 and the lighting device 3 and cutting off heat from the illuminant 2.
Patent JP-2014131056-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H01L51/50
Filed: 2014-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable thin-film transistor with stable electric characteristics in a thin-film transistor using an oxide semiconductor film.SOLUTION: Within a range of channel length of a thin-film transistor using an oxide semiconductor film of 1.5 or more to 100 μm or less, preferably, 3 or more to 10 μm or less, and within an operating temperature range of room temperature or more to 180°C or less or an operating temperature range of -25 or more to 150°C or less, by setting variation width of threshold voltage to 3 V or less, preferably, to 1.5 V or less, a semiconductor device with stable electrical characteristics can be manufactured. Especially in a display device which is one embodiment of the semiconductor device, display unevenness caused by variation in the threshold voltage can be reduced.
Patent JP-2015146511-A (JP)
Title: Communication system, communication terminal, communication method and program
Inventor: UENO MAYUKO
IPC: H04W74/04
Filed: 2014-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a system capable of lowering the collision rate of communication of a plurality of communication terminals and a communication device, and to provide a communication terminal for use therein, and a communication method thereof.SOLUTION: This system includes a plurality of communication terminals, and a communication device communicating with the plurality of communication terminals. The communication device includes data transmission means for broadcasting data to the plurality of communication terminals, and each communication terminal includes data reception means for receiving the data transmitted from the communication device, and response transmission means for transmitting a responce of data reception to the communication device. The data includes response time information for specifying the time when transmitting the response to each communication terminal. Each response transmission means of each communication terminal transmits a response to the communication device, based on the response time information included in the data.
Patent JP-2014128273-A (JP)
Title: Deodorization and stabilization of marine product oil
Inventor: ANDREAS KELLER
IPC: A23L5/20
Filed: 2014-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a deodorized and stabilized edible marine product oil available in e.g. functional foods containing long-chain unsaturated fatty acids.SOLUTION: A method of preparing a deodorized and stabilized marine product oil containing a polycarboxylic long-chain unsaturated fatty acid(s) comprises the steps of: subjecting a marine product oil to counter current steam distillation (CCSD) in a thin film column including a regular filler; and optionally adding an antioxidant to the resultant edible marine product oil. The marine product oil is subjected to CCSD in the presence of a herb extract deodorant consisting of rosemary and/or sage extract, and the antioxidant contains ascorbyl palmitate and/or tocopherol and optionally citric acid. CCSD is preferably carried out under a reduced pressure of 0.1-10 hPa, more preferably 0.5-10 hPa and most preferably 1-5 hPa. The marine product oil after the treatments is added to foods, animal feed, cosmetics, drugs, etc.
Patent JP-2014158723-A (JP)
Title: Slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2014-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine capable of reducing an occurrence of such trouble that an advantageous state is terminated along the way by winning an unintended bonus.SOLUTION: The slot machine can control to RT (Replay Time), as an advantageous state, which does not terminate by winning a special winning combination, but terminate by having played a prescribed number of games or winning the special winning combination before playing the prescribed number of games. The slot machine executes a performance for suggesting a termination possibility of the RT on condition that, during the RT, a player does not win a priority winning combination that is pulled in preferentially to the special winning combination in a reel control or, though winning the priority winning combination, missing of the priority winning combination is determinate by a symbol combination of already stopped reels excluding a rotating reel, and the symbol combination may turn out a win of the special winning combination.
Patent JP-2015154860-A (JP)
Title: slot machine
Inventor: OGURA TOSHIO
IPC: A63F5/04
Filed: 2014-02-20
Abstract: PROBLEM TO BE SOLVED: To reduce burden on a player. 
     SOLUTION: When a start switch is operated, a main control unit allows reels to start rotating after a prescribed time has elapsed since the start of the last game, and generates a reel rotation start command and send it to a sub-control unit. The main control unit enables operations of stop switches after reel motors start running at a constant speed. When a press-order bell game or a press-order replay game is won by an internal lottery, and if the stop switches are operated in a correct press-order, the main control unit allows a winning of a more advantageous winning symbol combination than a winning allowed if operated in an incorrect press-order. When the press-order bell game or the press-order replay game is won by an internal lottery, if the game is controlled in an AT game, the sub-control unit indicates a correct press-order by a navigation presentation. The press-order is indicated in a small navigation image until the reception of the reel rotation start command, and after the reception of the reel rotation start command the press-order is indicated in a big navigation image. 
     COPYRIGHT: (C)2015,JPO&INPIT
Patent JP-2014160822-A (JP)
Title: Pb-FREE SOLDER BUMPS WITH IMPROVED MECHANICAL PROPERTIES
Inventor: MARK BACHMAN
IPC: H01L21/60
Filed: 2014-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming Pb-free solder bumps with improved mechanical properties and to provide a semiconductor device using the same.SOLUTION: There is provided a semiconductor substrate having a first contact and an undoped electroplated lead-free solder bump 610 formed on the first contact. There is also provided a device package substrate having a second contact and a doped lead-free solder layer 510 containing dopant on the second contact. The dopant reduces a solidification undercooling temperature of the undoped lead-free solder bump when the dopant is incorporated into the lead-free solder bump. The undoped electroplated lead-free solder bump and the doped lead-free solder layer are melted thereby incorporating the dopant into the undoped lead-free solder to form a doped solder bump 140. The solder bump provides an electrical connection between the first contact and the second contact.
Patent JP-2015158559-A (JP)
Title: Fixing apparatus and image forming apparatus
Inventor: SESHIMO TAKUYA
IPC: G03G15/20
Filed: 2014-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a fixing apparatus with a simple configuration, configured to prevent gloss unevenness to be caused when a fixing member is worn by an edge of a recording medium.SOLUTION: A fixing apparatus includes at least: an endless belt-shaped fixing member; a nip forming member which is arranged inside the fixing member to rotatably hold the fixing member, and applies biasing force to an inside surface of the fixing member in a nip formation surface; a pressure roller which is biased by the nip forming member via the fixing member, to rotate the fixing member; and heating means which heats the fixing member. The fixing apparatus includes: a skew control member which comes into contact with one axial end of the fixing member, to regulate a position in a rotation axis direction of the fixing member; and speed difference generation means which rotates the skew control member relative to the fixing member. A second material harder than a first material having the maximum hardness, out of all materials constituting the one axial end of the fixing member and the vicinity of the axial end, is arranged on a contact surface in contact with an axial end of the skew control member.
Patent JP-2015156939-A (JP)
Title: Air-permeable perforated metal foil for antibacterial deodorization
Inventor: TOSAKA MINORU
IPC: A43B17/00
Filed: 2014-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an air-permeable perforated metal foil for antibacterial deodorization having a large amount of an antibacterial material exposed on a surface thereof, excellent in antibacterial/deodorant effect, maintainability, mountability, air permeability and followability, and not lowering cushioning property.SOLUTION: An air-permeable perforated antibacterial metal foil for deodorization is provided with a hole penetrating in the thickness direction. The perforated metal foil for antibacterial deodorization preferably contains copper or silver. Preferably, this metal foil has a hole diameter in a range of 0.01-5.0 mm, an opening ratio in a range of 10-60%, a thickness in a range of 5-75 μm, and a permeability in a range of 100 cm/(cm×sec) or higher.
Patent JP-2015161330-A (JP)
Title: clip
Inventor: KOJIMA KOJI
IPC: F16B5/06
Filed: 2014-02-26
Abstract: PROBLEM TO BE SOLVED: To increase an engaging force while restricting a large-sized formation of a clip.SOLUTION: A clip 10 comprises supporting segments 13 inserted into engaging holes 31 of a panel 30; and resilient deformable spring pieces 15 extending from the extremity ends of the supporting segments 13 in their inserting directions under folded-back state so as to approach to the supporting segments 13. Engaging parts 17 of the spring pieces 15 are engaged with the hole edge of the engaging holes 31 at a rear surface 33 of the panel 30 and locked there, and abutment parts 18 of the spring pieces 15 are abutted against the inner circumferences of the engaging holes 31 to restrict inversion of the spring pieces 15. The abutment parts 18 can be resiliently displaced relatively to approach the engaging parts 17.
Patent JP-2015161582-A (JP)
Title: Radar device, guidance device, and method for processing radar signal
Inventor: TOMIOKA TAZUKO
IPC: G01S13/88
Filed: 2014-02-27
Abstract: PROBLEM TO BE SOLVED: To enable high speed detection accuracy to be obtained with even a low signal-to-noise ratio (SNR), in a variable Repetition Interval (PRI) handling a pulse train in which the PRI differs for each frequency step.SOLUTION: According to an embodiment, a plurality of pulses are generated with an inherent PRI in each of a plurality of steps, the plurality of pulses per step are successively transmitted as a radar wave, the reflected wave of the radar wave is received, the received signal is subjected for each step to Fast Fourier Transformation (FFT) to calculate a Doppler spectrum, and the speed of a target is estimated from the result of the Doppler spectrum calculation. At this time, a number of zeros prescribed for each step are added to the periphery of the value of the plurality of pulses in each of the plurality of steps before the FFT is applied.
Patent JP-2015162637-A (JP)
Title: Method of manufacturing single crystal film and substrate for single crystal formation
Inventor: SUGANUMA NAOTOSHI
IPC: C30B29/54
Filed: 2014-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a new and improved single crystal film, capable of preparing a single crystal film more stably and also to provide a substrate for single crystal formation.SOLUTION: A method of manufacturing a single crystal film is provided which includes the steps of: developing a solution on a lyophilic region capable of holding the solution of a single crystal film material thereon; precipitating the single crystal film material as a crystal in an acute angle part formed at the outer edge of the lyophilic region; and growing the single crystal film using crystals precipitated in the acute angle part as crystal nucleus, and in which an angle of the acute angle part is 30 to 45°.
Patent JP-2015164245-A (JP)
Title: Flow path change calculation device, flow path change calculation system and flow traffic amount calculation device
Inventor: SUGIYAMA RYUTA
IPC: H04L45/125
Filed: 2014-02-28
Abstract: PROBLEM TO BE SOLVED: To enable load distribution by changing a flow path for a destination address definition flow.SOLUTION: A flow path change calculation device 1 acquires information of a flow defined on the basis of a destination address and determines a change target flow and its change destination path so as to decrease the maximum link use rate of a network. At this time, the flow path change calculation device 1 selects flows that satisfy all the following conditions: the flow selection condition (A) "a link having the maximum link use rate shall not be passed through"; the flow selection condition (B) "the maximum link use rate of the whole network shall be decreased by changing the route; and the flow selection condition (C) "an output IF shall be uniquely determined per destination address on a transfer table of each node", and calculates a flow whose maximum link use rate becomes minimum among these selected flows and a change destination path thereof.
Patent JP-2014224090-A (JP)
Title: Therapeutic agent for eyeground disease
Inventor: ISHIBASHI TATSURO
IPC: A61P27/02
Filed: 2014-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a medicine for preventing or treating eyeground diseases, in particular, diabetic retinopathy or age-related macular degeneration.SOLUTION: This preventive or therapeutic agent for eyeground diseases comprises, as an active ingredient, (S)-(-)-1-(4-fluoro-5-isoquinolinesulfonyl)-2-methyl-1,4- homopiperazine or a salt thereof, or a solvate thereof.
Patent JP-2015165460-A (JP)
Title: electrochemical cell
Inventor: WATANABE SHUNJI
IPC: H01M2/10
Filed: 2014-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an electrochemical cell high in endurance.SOLUTION: A nonaqueous electrolyte secondary cell 10 comprises: an electrode body including a positive electrode and a negative electrode; and an outer sheath 21 formed by superposing sheets, and enclosing the electrode body. The outer sheath 21 has: an enclosing part enclosing the electrode body between the sheets; and a peripheral part 29 arranged by superposing the sheet around the enclosing part. The peripheral part 29 has thermal fusion parts 31 where the sheet is thermally fused to seal the enclosing part. The thermal fusion parts 31 have folded parts 33 arranged by the folding of the thermal fusion part 31 owing to the folding back of the peripheral part 29. The folded parts 33 each have a concave part 35 formed on an outer surface of the sheet as a result of thermal re-fusion of the sheet.
Patent JP-2015169106-A (JP)
Title: Fuel injection valve, fuel spray generation device including the same, and direct-injection engine
Inventor: SUMIDA MAMORU
IPC: F02M61/18
Filed: 2014-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection valve controlling the shape of an overall fuel spray including a plurality of fuel sprays using an axis-switching phenomenon, and achieving the atomization of the fuel sprays and the improvement in the degree of freedom for design of an injection direction, a penetration force, and an injection amount distribution, a fuel spray generation device including the same, and a direct-injection engine.SOLUTION: A switching fuel spray 5A generated by switching injection holes 392 belonging to injection hole groups 393, after going through an axis-switching phenomenon, is controlled to be proximate to or gathered with a fuel spray generated by other injection holes 39 belonging to the same injection groups 393 as those of the switching injection holes 392 by the Coanda effect. As a result, a fuel spray shape of each fuel spray group produced by each injection hole group 393 and an overall fuel spray shape are controlled.