baber/WOPTO huggingface dataset:
Patent JP-2011035743-A (JP)
Title: Mobile communication system, channel connection control method in mobile communication system, and control station
Inventor: UENISHI ASUKA
IPC: H04W24/08
Filed: 2009-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To predict concentration of accesses to a specific radio base station, which is temporarily generated, to sort channel connections by selecting a suitable radio base station to each mobile terminal, and to assure downlink communication quality while reducing power consumption of the mobile terminal.  <P>SOLUTION: Scheduling for switching a mode to the one for avoiding channel congestion is performed in each radio base station by acquiring use history of each radio base station and comprehending a period in which a channel is congested for each radio base station from the use history. When the mode is switched to the one for avoiding the channel congestion, a radio base station to be connected to each mobile terminal is selected based on empty situations of channels of surrounding radio base stations and moving direction characteristics of a mobile terminal to be connected in the radio base station, and the mobile terminal connects only the downlink to the selected radio base station to establish radio communication.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010058502-A (JP)
Title: Foamed plastic sheet, and method and apparatus for manufacturing the same
Inventor: KAWAKAMI HAJIME
IPC: B32B3/26
Filed: 2009-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a foamed plastic sheet which is made by forming a large number of sealed air cells, which has uniform wall thickness at a cap part of a back film, is secure in the fusion bond of the back film to a cap film, and is improved in transparency.  <P>SOLUTION: Discharge apparatuses 6A, 6B, 6C are arranged at a bottom face of the cap film formed at a vacuum forming roll 2 and at a position just before contact and fusion bond of the back film. Then, high DC voltage is applied between the discharge apparatuses 6A, 6B, 6C and the vacuum forming roll 2 to execute discharge so that discharge current passes on a plane connecting the discharge apparatuses 6A, 6B, 6C and a center of the vacuum forming roll 2. Thereby, the back film charges static electricity and the static electricity attracts the back film to the vacuum forming roll 2 and the back film is closely stuck to the bottom face of the cap film.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011037142-A (JP)
Title: Recorder
Inventor: SAKURADA KAZUAKI
IPC: B41J2/01
Filed: 2009-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recorder that can uniformly dry a target to which a liquid adheres.  <P>SOLUTION: The printer 11 includes: a recording head 30 that puts ink on continuous paper S to record; a platen 17 that has a supporting surface 17a for supporting the continuous paper; a heater 31 for heating the platen 17; and a blower 32 that can blow air from a position opposed to the supporting surface 17a in the platen 17 to the whole area of the supporting surface 17a at a time.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011044636-A (JP)
Title: Selfscanning type light emitting element array and manufacturing method thereof
Inventor: SANO SHUNSUKE
IPC: H01L33/08
Filed: 2009-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a selfscanning type light emitting element array, in which the characteristic of Schottky barrier diode that connects between gates of a light emitting thyristor is excellent.  <P>SOLUTION: The selfscanning type light emitting array 1 includes a plurality of light emitting thyristors S arrayed in one dimension, and an interlayer insulating film 10 formed on the plurality of light emitting thyristors S. It also includes a metal wiring 20 which is formed on the interlayer insulating film 10 and forms Schottky connection to wet-etched part of a gate layer 33 of the light emitting thyristor S through a wiring connection hole 11 formed in the interlayer insulating film 10, to constitute Schottky barrier diode SB that connects between gates of the light emitting thyristors S which adjoin each other among the plurality of light emitting thyristors S.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011047013-A (JP)
Title: Recovery treatment method for tungsten
Inventor: ISHIWATARI MASAHARU
IPC: C22B1/04
Filed: 2009-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment method by which a tungsten component can be efficiently recovered from tungsten-containing sludge.  <P>SOLUTION: The recovery treatment method for tungsten comprises: a step where a raw material mixture comprising a tungsten component and a silica component is oxidized and roasted; a step where the oxidized and roasted matter is admixed with an alkali solution so as to leach the tungsten component and the silica component; a step where the separated leachate is admixed with calcium hydroxide so as to precipitate the silica component in the liquid; a step where the same is subjected to solid-liquid separation so as to obtain a leachate of the tungsten component; and a step where the tungsten is recovered from the leachate, e.g., a cemented carbide-containing waste water sludge is used as the raw material mixture so as to recover the tungsten.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011052329-A (JP)
Title: Protector
Inventor: AOYAMA JOJI
IPC: A41D13/00
Filed: 2009-08-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protector comfortably usable even in summer season or the like, and adequately protecting an occupant.  <P>SOLUTION: The protector P is mounted on a driver D getting in a vehicle. The protector P includes: a cover plate 22 covering the outer part of a prescribed portion of the upper half body of the driver D when worn, and formed of a plate-like body having rigidity capable of protecting the driver D; a holding member 11 made of flexible sheet material and capable of putting the cover plate 22 on the driver; and an airbag 48 housed on the back side of the cover plate 22 and projecting from the cover plate 22 and expanding when operated. The airbag 48 is structured so as to cover an area deviating from the cover plate 22 on the outer peripheral side of the driver D when expansion is completed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011052808-A (JP)
Title: Control device and control method for automatic transmission
Inventor: IRAHA TAIRA
IPC: F16H61/00
Filed: 2009-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To switch hydraulic control without generating a shock caused by abrupt engagement, when regulating oil pressures supplied to two friction elements, using one solenoid valve.  <P>SOLUTION: An ECU executes a program including a step (S102) for instructing stand-by pressure to an SLU, when finishing restoration from neutral control (YES in S100), a step (S104) for turning off the first valve therein, and a step (S108) for turning the second valve on, and for executing the hydraulic control for a lock-up clutch, when a switch time lapses after turning off the first valve (YES in S106).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011056587-A (JP)
Title: Grinding method
Inventor: KIMURA YUSUKE
IPC: B24B53/12
Filed: 2009-09-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grinding method free from damage of an object to be ground made of a hard-to-grind material.  <P>SOLUTION: The grinding method for grinding an object to be ground includes a groove forming step of forming a plurality of grooves with a depth not reaching a grind-finished thickness on a surface to be ground of the object, a filling step of filling a dressing material in the grooves, and a grinding step of grinding the surface to be ground together with the dressing material by a grinding means including a whetstone to thin the object to the grind-finished thickness.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011050703-A (JP)
Title: Structure of pantyhose quick wearing aid
Inventor: YOSHIZAKI KIYOKO
IPC: A47G25/90
Filed: 2009-08-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive and simple aid for quickly and comfortably wearing pantyhose even in a rumpled and hard state after washing.  <P>SOLUTION: The aid has a structure for preventing the leg part of the set pantyhose from coming off by arranging projecting barbs at the front end which is bent and round, and arranging a freely removable slide-storage-type handle on the rear side of a body where the outer peripheral dimension of an elongated frame shape body part matches the outer peripheral dimension of an ankle of the pantyhose so as to eliminate looseness. When in use, the whole of the aid has one long body and the aid is operated by hand.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011060541-A (JP)
Title: Positive electrode for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary battery using it
Inventor: SUGAYA JUNICHI
IPC: H01M4/505
Filed: 2009-09-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a positive electrode for a nonaqueous secondary battery in which gas generation is suppressed when stored at high temperatures.  <P>SOLUTION: The positive electrode for the nonaqueous secondary battery is equipped with: a positive electrode current collector; and a positive electrode active material layer formed on a surface of the positive electrode current collector. The positive electrode active material layer contains lithium transition metal oxide as a positive electrode active material. On the surface of the lithium transition metal oxide, at least one kind of element A selected from a group consisting of alkaline metal except lithium and alkaline earth metal is carried, and at least one part of the element A forms carbonate. An amount of the element A is 8 mol to 34 μmol per 1 g of the weight of the lithium transition metal oxide.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010090119-A (JP)
Title: Ophthalmic solution for silicone hydrogel contact lens
Inventor: FUKUSHIMA KAZUHIRO
IPC: A61K47/20
Filed: 2009-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ophthalmic solution for silicone hydrogel contact lenses, effectively inhibiting the discoloration (yellowing) of a silicone hydrogel contact lens, when the lens is brought into contact with ketotifen and/or its salt.  <P>SOLUTION: There is provided the ophthalmic solution for the silicone hydrogel contact lenses, comprising (A) at least one selected from the group consisting of ketotifen and its salts and (B) at least one selected from the group consisting of amino acids, taurine and their salts.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011059607-A (JP)
Title: Optical wiring method and optical wiring system
Inventor: MOMOTSU HITOHIRO
IPC: G02B6/00
Filed: 2009-09-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical wiring method, capable of effectively responding to increase in the number of subscribers, and moreover, suppressing the cost and facilitating the operation.  <P>SOLUTION: The optical wiring method for distributing an optical fiber from an optical wiring network 1 to a user house 2 includes a first step of aerially setting a wiring pipe 4, extending from a lead-in position 3 to the user house 2 to the optical wiring network 1, and distributing an optical fiber cable 10 from the lead-in position 3 to the optical wiring network 1 through the wiring pipe 4; and a second step of constructing optical wiring from the optical fiber cable 10 at the lead-in position 3 up to the user house 2.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011063345-A (JP)
Title: Sheet feeder and image forming device having the same
Inventor: KOSUGE KAZUHIRO
IPC: B65H3/46
Filed: 2009-09-15
Abstract: <P>PROBLEM TO BE SOLVED: To make a sheet feeder be in a state capable of retard paper feeding in a state of not causing transfer failure by minimizing productivity reduction, by releasing attraction force of coat paper and thick paper in the rising of an image forming device and after replenishing paper under a high humidity environment.  <P>SOLUTION: A paper feeding part of the image forming device is provided with a suction fan, a dehumidifying means 200 by a dehumidifying filter and an air separation means by the suction fan 4, and an operation condition is changed in operation of the dehumidifying means and the air separation means based on a detection result by detecting humidity in a paper feeder by a humidity sensor 108.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011064259-A (JP)
Title: Chain tensioner for internal combustion engine
Inventor: TERADA KOJI
IPC: F02B67/06
Filed: 2009-09-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve the workability in assembling of a chain tensioner to an internal combustion engine.  <P>SOLUTION: The chain tensioner 210 for applying a tensile force to cam chains 37f, 37r transmitting the rotation of a crankshaft 2 includes a base frame 211 secured to front and rear banks Bf, Br, and is configured to be bent in an arched shape by biasing a slider plate 212 movable in the extending direction of the base frame 211 to elastically deform a tensioner 213 provided straddling between the base frame 211 and the slider plate 212. An upper securing portion 219 is provided to the upper part of the base frame 211 so as to be secured to the front and rear banks Bf, Br in the bending direction of the tensioner 213. The lower end of the base frame 211 is extended to a position facing the inside of the crankcase 3 to provide a lower securing portion 220 to be secured to the front and rear banks Bf, Br perpendicularly to the bending direction of the tensioner 213.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011063154-A (JP)
Title: Vehicle seat
Inventor: TAMEMURA RYO
IPC: B60N2/08
Filed: 2009-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle seat capable of being made compact in a height direction even when it includes a slide mechanism for sliding a seat cushion side to a vehicle floor side and a lock mechanism for locking the slide of the slide mechanism.  <P>SOLUTION: The vehicle seat 1 includes: a base plate 30 mounted to a lower side of the seat cushion 12; the slide mechanism for sliding the base plate 30 to the vehicle floor 4 side through a pair of right and left slide rails 32, 32, 52, 52; and the lock mechanisms 38, 54 for locking the slide of the slide mechanism. The lock mechanisms 38, 54 are arranged between the pair of right and left slide rails 32, 32, 52, 52.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011069523-A (JP)
Title: Heat transfer pipe for refrigerant, and gas cooler
Inventor: HORIGUCHI MASARU
IPC: F28F1/40
Filed: 2009-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat transfer pipe for a refrigerant, which improves the heat transferring performance of a heat exchanger using the heat transfer pipe even when an amount of a lubricant mixed in the heat transfer pipe is comparatively large, and to provide a gas cooler including the heat transfer pipe for the refrigerant.  <P>SOLUTION: This heat transfer pipe 200 for the refrigerant includes a plurality of fins 210 disposed in the direction in parallel with the pipe shaft 220 of the main pipe 205, on the main pipe 205 having an inner peripheral face 205b and an outer peripheral face 205a, and the inner peripheral face 205b. The main pipe 205 has an outer diameter of 3-6 mm, the plurality of fins 210 respectively have a fin height HF from the inner peripheral face 205b to the tips of the plurality of fins 210, of 0.01-0.05 mm, and the distance S between the tip of one fin 210 to the tip of another fin 210 adjacent to the one fin 210 is 0.5-2 times of the fin height HF.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011070912-A (JP)
Title: Receptacle and receptacle with cover
Inventor: MASUKO TOMONOBU
IPC: H01R13/44
Filed: 2009-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receptacle and a receptacle with a cover capable of preventing from getting an electric shock without fail.  <P>SOLUTION: The receptacle 10 is provided with: a body 11 formed of an electric insulation material; a blade resting fitting 12 accommodated inside of the body, to which plug P blades are connected; an electric wire connecting part 13 arranged at the body, to which an electric wire W is connected; a conductor insertion fitting 14 accommodated inside of the body with connection of the blade resting fitting and the electric wire connecting part made on and off by insertion and extraction of a conductor 21b.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011069760-A (JP)
Title: Signal determination circuit
Inventor: HASHIMOTO MASAOMI
IPC: G01R31/00
Filed: 2009-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal determination circuit suppressed in number of parts without complicating a construction even if the number of contact signals has increased.  <P>SOLUTION: The signal determination circuit: parallelly connects contact signals for informing an operating status of a device, and so on to each of a plurality of serially connected resistors; turns on the plurality of serially connected resistors; detects resistance values, as a change of a monitor voltage, of all the plurality of resistors, which change depending on make and break of the contact signals; determines a status of the contact signals by comparing a reference voltage preset in response to the make and break of the contact signals with this monitor voltage; and issues an alarm based on that determination result.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011068478-A (JP)
Title: Saddle stitching wire failure or not discriminating device
Inventor: WATANABE AKIYOSHI
IPC: B65H37/04
Filed: 2009-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a saddle stitching wire failure or not discriminating device for detecting a wire failure in normal binding inside a book.  <P>SOLUTION: The saddle stitching wire failure or not discriminating device includes a book carrying means 4 for carrying the book P being opened, an upper end position control means 5 for controlling the upper end position of the book P being carried, a wire magnetizing means 1 for magnetizing the wire 3 for the book P, a book detecting means 4 for detecting the book P passing through a predetermined position, a field intensity detecting means 2 for detecting the field intensity of the wire 3 for the book P when detected, and a failure or not determining means 6 for determining a failure of not depending on whether the field intensity detected by the field intensity detecting means 2 is within a normal range or not. The field intensity detecting means 2 includes a plurality of sets of field intensity detectors for detecting the field intensity of the wire 6 located inside the book P.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011071902-A (JP)
Title: Remote control operation apparatus
Inventor: ETO MASAYUKI
IPC: H04N5/00
Filed: 2009-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote control operation apparatus reduced in power consumption during a standby mode in which the apparatus waits for input from a remote control device.  <P>SOLUTION: When the remote control operation apparatus is a television apparatus, when the television apparatus is in a standby state, the brightness surrounding the television apparatus is detected by a light detection circuit 8. If the brightness surrounding the television apparatus is higher than a predetermined threshold value, power is supplied to a remote control signal receiving circuit 5 for receiving a signal from the remote control device. If the brightness is lower than the threshold value, supply of power to the remote control signal receiving circuit 5 is blocked by a power supply SW. When the supply of power to the remote control signal receiving circuit is blocked, the supply of power to a control circuit for controlling a display element for displaying the operating condition of the remote control operation apparatus is also blocked.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009297552-A (JP)
Title: Kitchen paper
Inventor: HIRASAWA AKIRA
IPC: A47L13/16
Filed: 2009-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide kitchen paper excellent in oil absorbency.  <P>SOLUTION: The kitchen paper is obtained by piling up a plurality of sheets. The sheets constituting front and rear surfaces are crepe paper whose raw material is pulp. The sheet constituting the front surface is embossed. The basis weight is 20 to 40 g/m<SP>2</SP>and a sheet density is ≥0.01 g/cm<SP>3</SP>and <0.14 g/cm<SP>3</SP>. The dried tensile strength in the longitudinal direction is ≤2,500 cN and the dried tensile strength in the horizontal direction is ≤700 cN. As for the sheet constituting the rear surface, the basis weight is 20 to 50 g/m<SP>2</SP>and the sheet density is ≥0.14 g/cm<SP>3</SP>and ≤0.50 g/cm<SP>3</SP>.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010104365-A (JP)
Title: Method for producing purified influenza virus antigen
Inventor: TAKAHASHI KOICHI
IPC: G01N33/531
Filed: 2009-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means capable of removing contaminants such as host proteins, etc., by a simple method in a good efficiency from influenza virus-culturing liquid and separating and purifying the influenza virus antigen.  <P>SOLUTION: This method for producing the purified influenza virus antigen includes a process of treating a specimen containing the influenza viruses with a surfactant, a process of bringing the specimen after the treatment in contact with hydroxyapatite under the co-presence of the surfactant, and a process of recovering a non-hydroxyapatite-adsorbed fraction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011075624-A (JP)
Title: Photomask and method for manufacturing the same
Inventor: YAMAZAKI TAICHI
IPC: H01L21/027
Filed: 2009-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive photomask with high throughput improved in the resolution of a fine hole pattern in a binary photomask, and to provide a method for manufacturing the photomask.  <P>SOLUTION: The photomask includes a substrate and a light-shielding film which is formed on the substrate and has a light-shielding property against the exposure light of a wafer. The photomask has a main pattern formed thereon, the pattern enclosed by the light-shielding film and having transmissivity, and has a plurality of auxiliary patterns at the periphery of the light shielding film having the same phase with respect to the main pattern and not to be transferred to the wafer. The auxiliary patterns are disposed at a distance equal to or longer than the size of the main pattern from the main pattern.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011075335-A (JP)
Title: Electromagnetic induction sensor
Inventor: SASADA ICHIRO
IPC: G01R33/02
Filed: 2009-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic induction sensor which can widen the range of application of the sensor by lowering a lower cutoff frequency and achieving a compact and lightweight sensor.  <P>SOLUTION: The electromagnetic induction sensor 100 includes a pickup coil 10 made of a wire material containing a superconducting substance; a current-voltage converting circuit 20, an inverting amplifier comprising both of an operational amplifier 21 in which one end of the pickup coil 10 is connected to its inverting input terminal and a feedback resistor R<SB>2</SB>parallelly connected to the operational amplifier 21, for converting an induction current from the pickup coil 10 into a voltage; and a cooling means 30 in which the pickup coil 10 and the current-voltage converting circuit 20 are embedded for cooling the pickup coil 10 and the current-voltage converting circuit 20 to the critical temperature of the superconducting substance of the pickup coil 10. A value of the feedback resistor R<SB>2</SB>is set according to the inductance of the pickup coil 10 in a superconducting state.  <P>COPYRIGHT: (C)2011,JPO&INPIT