baber/WOPTO huggingface dataset:
Patent JP-2011251259-A (JP)
Title: Liquid purifier
Inventor: NAKAMURA YOSHITAKA
IPC: C02F1/00
Filed: 2010-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a liquid purifier which can reduce electric power (energy) used for cleaning apparatus and to simplify the liquid purifier.SOLUTION: The liquid purifier 1 includes: a water intake pipe 16 in which an external liquid is drawn using the principle of a siphon; a liquid holder 10 formed to float and sink in the external liquid by making a specific gravity almost the same as a specific gravity of the liquid; a gas pump 21; an airtight bag 20 whose volume is changed by expansion and contraction; a filter part 14 for purifying the liquid; and a drain pipe 13a for draining the liquid which passes through the filter part 14 to the external.
Patent JP-2011254688-A (JP)
Title: Air tight cover
Inventor: WATANABE YOSHIKI
IPC: H02G3/02
Filed: 2010-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an air tight cover capable of disallowing a flange part to protrude from a decorative cover.SOLUTION: On the surface of a flange part 47, a pair of projections 49 is disposed at a position corresponding to a pair of screw holes 24 in an instrument frame 21. The position of an air tight cover 41 is adjusted so that the entire projection side end face of the projection 49 can be covered from the screw hole 24 of the instrument frame 21.
Patent JP-2011259005-A (JP)
Title: Wireless terminal device and control method
Inventor: SHIKAUCHI HIROSHI
IPC: H04W88/02
Filed: 2010-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a wireless terminal device and its control method which can control a RWIN size of a reception side electric equipment to be changed to an optimum value, when a hand-down (hand-off) from high speed communication to low speed communication occurs.SOLUTION: The wireless terminal device is connected to a PC 101, and comprises a first communication unit 10 which communicates with a network 202 side at a first communication speed, a second communication unit 11 which communicates with the network 202 side at a second communication speed that is higher than the first communication speed, and a control unit 12 which mutually switches between the first communication unit 10 and the second communication unit 11. The control unit 12 transmits data received from the network 202 side via the second communication unit 11 to the PC 101, delaying for a predetermined time, when switching from the second communication unit 11 to the first communication unit 10.
Patent JP-2011256536-A (JP)
Title: Exterior wall structure of wooden building
Inventor: YOSHINO YUJI
IPC: E04B1/94
Filed: 2010-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an exterior wall structure of wooden building, in which the thickness dimension of a layer consisting of calcium silicate plates is easily enlarged and which can be easily constructed.SOLUTION: An exterior wall structure of wooden building comprises: a structural member 2 constituted with wood; a first fireproof coating layer 44 installed outside the structural member 2; a second fireproof coating layer 45 installed outside the first fireproof coating layer 44; and a third fireproof coating layer 46 installed outside the second fireproof coating layer 45, each of the first, second, and third fireproof coating layers 44, 45, and 46 being fabricated by laminating and integrating a plurality of calcium silicate plates, the calcium silicate plates constituting the second fireproof coating layer 45 having a larger thickness dimension and a lower density than those of the calcium silicate plates constituting the first and third fireproof coating layers 44 and 46.
Patent JP-2011258259-A (JP)
Title: Semiconductor device
Inventor: FUJISHIRO KEISUKE
IPC: G11C11/406
Filed: 2010-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device that refreshes a repair address at a high frequency in a self-refresh mode.SOLUTION: A semiconductor device of the present invention includes a first circuit 11 that generates a self-refresh signal SR in a predetermined period that is asynchronous to the external circuits; a second circuit 12 that outputs a refresh address REFA in response to the signal SR and updates the refresh address; a third circuit 13 that holds a repair address RA; a fourth circuit 14 that counts the occurrence frequency of the signal SR and activates an interruption signal A for every predetermined occurrence frequency; a fifth circuit 15 that specifies the address REFA when the signal A is in a non-active state and specifies the address RA when the signal A is in an active state; and a sixth circuit 16 that performs a refresh operation to a memory cell that is specified by the selected address REFA or RA. The second circuit 12 temporarily halts the update of the refresh address REFA in response to the activation of the interruption signal A.
Patent JP-2011256242-A (JP)
Title: Polyimide precursor, photosensitive resin composition, and tetracarboxylic acid dianhydride
Inventor: YAMAZAKI NAGATAKE
IPC: H05K3/28
Filed: 2010-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a polyimide precursor capable of obtaining a photosensitive cover lay with less warping after burning, high flame retardancy and high heat resistance; to provide a photosensitive resin composition using the precursor; and to provide a new tetracarboxylic acid dianhydride used for production thereof.SOLUTION: The polyimide precursor is obtained by reacting tetracarboxylic acid dianhydride with diamine, and at least one component of the above dianhydride has a structure represented by general formula (1) (wherein Ris a divalent organic group having one or more ring structures; Rs are each a 2-10C alkylene group, and their structures may be the same or different; and m and n are each an integer of 1 or more, satisfy 2≤m+n≤60 and the total carbon number included in (m+n) pieces of Ris 5 or more).
Patent JP-2011029611-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: YAMAZAKI SHUNPEI
IPC: H01L21/336
Filed: 2010-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the resistance of each member included in a transistor, to improve ON current of the transistor, and to improve performance of an integrated circuit.  <P>SOLUTION: A semiconductor device includes an n-channel FET and a p-channel FET which are provided on a single crystal semiconductor substrate with an insulating layer provided therebetween and are isolated by an element isolation insulating layer. In the semiconductor device, each FET includes: a channel formation region including a semiconductor material; a conductive region which is in contact with the channel formation region and includes the semiconductor material; a metal region in contact with the conductive region; a gate insulating layer in contact with the channel formation region; a gate electrode in contact with the gate insulating layer; and a source or drain electrode partly including the metal region.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012009961-A (JP)
Title: Mobile communication terminal device, mobile communication method, and mobile communication program
Inventor: ASADA YASUSHI
IPC: H04W8/26
Filed: 2010-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication terminal apparatus, a mobile communication method and a mobile communication program in which an IP address system can be easily grasped.SOLUTION: A mobile communication terminal device 1 includes a transmitting section 100, a receiving section 101, a control section 13 and an IP system determining section 130. The control section 13 selects a base station for communication on the basis of reception strengths of signals transmitted from a plurality of base stations. The IP system determining section 130 determines whether a system for a server, to which the selected base station belongs, to impart an IP address is a SIP system or a MIP system. In accordance with the determined IP system, the transmitting section 100 transmits an IP address acquisition request requesting a notification of an IP address to the base station. The receiving section 101 receives the IP address notified from the base station in response to the IP address acquisition request. The control section 13 performs communication using the selected base station as an access point via the transmitting section 100 and the receiving section 101 on the basis of the notified IP address.
Patent JP-2012009209-A (JP)
Title: Negative electrode for lithium ion secondary battery
Inventor: YOSHIDA TAKASHI
IPC: H01M4/13
Filed: 2010-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a lithium ion compensation method for effectively performing compensation of irreversible capacity and suppressing formation of an excess solid electrolyte interface (SEI) coat on a negative electrode in a lithium ion secondary battery.SOLUTION: A negative electrode 1 of a lithium ion secondary battery has a structure in which a lithium layer 4 including metal lithium is arranged between a collector 2 and a negative electrode active material layer 3. Thereby, supply of electrolyte which reacts with the lithium in a pre-doping reaction is restricted and thus, formation of an SEI coat generated by a reductive decomposition reaction of the electrolyte is suppressed.
Patent JP-2012009568-A (JP)
Title: Semiconductor module
Inventor: NORITAKE CHIKAGE
IPC: H01L23/29
Filed: 2010-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor module having a structure that a content such as a semiconductor chip can be reused even when a surface of a unit is scarred.SOLUTION: The semiconductor module includes components such as a semiconductor chip 11 covered by a thermosetting resin mold 21 for ensuring heat resistance, and the outer edge of the thermosetting resin mold 21 is covered by a thermoplastic resin mold 22. A part of a channel 30 is formed of the thermoplastic resin mold 22, and by laminating units 10 each including components such as the semiconductor chip 11 covered by the thermosetting resin mold 21 and the thermoplastic resin mold 22, a structure with the embedded channel 30 serving as a cooling mechanism is formed. Owing to this structure, when only the thermoplastic resin mold 22 is scarred, the content can be reused by heating the thermoplastic resin mold 22 to soften, removing the thermoplastic resin mold 22, and manufacturing a rebuilt product by using portions other than the thermoplastic resin mold 22.
Patent JP-2012009111-A (JP)
Title: Flexure and wiring part formation method thereof
Inventor: YAMAGUCHI NAOKI
IPC: G11B21/21
Filed: 2010-06-24
Abstract: PROBLEM TO BE SOLVED: To reduce rigid contribution ratio of a wiring part.SOLUTION: A flexure 1 comprises, in the nose side, a metal substrate 5 for supporting a slider 3 and a wiring part 7 consisting of a base insulating layer 23 and a conductor layer 25. The wiring part 7 comprises a general wiring part 19 to pass over above the metal substrate 5 and an aerial wiring part 21 to pass over a gap 17 away from the metal substrate 5. The flexure is characterized in that the base insulating layer 23 of the aerial wiring part 21 is formed to be thinner than the base insulating layer 23 of the general wiring part 19.
Patent JP-2012008021-A (JP)
Title: Monitoring device, method and program, and monitoring system
Inventor: SHIMADA YASUO
IPC: G01S7/295
Filed: 2010-06-25
Abstract: PROBLEM TO BE SOLVED: To monitor birds approaching that may cause a bird strike and give warning.SOLUTION: A radar device (10) periodically outputs radar image data obtained by scanning a periphery. A background creation function (32a) of a monitoring program that operates on a computer (30) creates background image data from the radar image data of multiple numbers of scenes, and a background removal function (32c) removes the background image data from subsequent radar image data. A binarization function (32d) binarizes echo images, and a center determination function (32e) determines a center of each echo image. A rain/snow removal function (32f) removes rain and snow. A tracking function (32g) tracks a bird from the result of rain/snow removal of the multiple scenes. A warning function (32h) outputs warning when a bird enters a prescribed area.
Patent JP-2011231303-A (JP)
Title: Rubber composition for tire, and pneumatic tire
Inventor: KAMISAKA KENICHI
IPC: C08F4/46
Filed: 2010-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition for a tire excellent in a low heat build-up property (low fuel consumption property), wet gripping performances, abrasion resistance and failure characteristics.SOLUTION: The rubber composition for a tire comprises a diene polymer and silica, where the diene polymer is a modified diene polymer obtained by causing (A) and (B) below to react with each other: (A) an active conjugated diene polymer having an alkali metal terminal obtained by polymerization in the presence of (C) below; (B) a modifier bearing a functional group; (C) a chemical species obtained by causing a compound represented by formula (1) to react with an organic alkali compound. In the formula, Rand Rare the same or different and are each a hydrogen atom, branched or unbranched alkyl group, aryl group, alkoxy group, silyloxy group, acetal group, carboxy group, mercapto group, or a derivative thereof; and A is a branched or unbranched alkylene group, an arylene group, or a derivative thereof.
Patent JP-2012008985-A (JP)
Title: Information processor
Inventor: MATSUOKA YOSHIO
IPC: G06F21/32
Filed: 2010-06-28
Abstract: PROBLEM TO BE SOLVED: To provide an information processor with which finger used for verification can be guided to the correct position with more ease and the authentication processing can be performed.SOLUTION: According to an embodiment of the invention, an information processor includes a box body, a finger print sensor, a finger detection means, a verification means and a start-up means. The finger print sensor is provided on the upper surface of the box body and reads finger print data. The finger detection means is provided from the finger print sensor with a predetermined distance. The verification means reads the finger print sensor upon detection of the finger by the finger detection means and judges based on the finger print data whether or not the verification succeeds or not. The start-up means makes the information processor start up when the verification is successfully performed by the verification means.
Patent JP-2012015256-A (JP)
Title: Wafer dividing method
Inventor: SHIMOTANI MAKOTO
IPC: H01L21/301
Filed: 2010-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a wafer dividing method which makes it possible to divide a wafer into individual devices without causing the corners of devices to crack off.SOLUTION: A wafer dividing method involves dividing a semiconductor wafer 2 into individual devices along a plurality of streets defined in lattice form on the surface thereof. The wafer dividing method includes a groove formation step of forming grooves 24 in depth equivalent to the finished thickness of devices along the streets from the wafer surface side; an acrylic liquid resin hardening step of filling the grooves with acrylic liquid resin 5 which is cured upon ultraviolet irradiation and also disposing protective film 6 and then curing the acrylic liquid resin by irradiating the acrylic liquid resin 5 with ultraviolet rays from the protective film side; a wafer dividing step of polishing the rear face of the wafer until the grooves appear on the rear face and then dividing the wafer into individual devices; and a protective film separation step of affixing adhesive tape loaded in a loop-shaped frame to the rear face of the wafer and then separating the cured acrylic resin from the surface along with the protective film.
Patent JP-2012013556-A (JP)
Title: Device for sucking residual radioactive sludge liquid
Inventor: AIZAWA MASAHIRO
IPC: G21F9/04
Filed: 2010-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a device for sucking a residual radioactive sludge liquid capable of safely and securely sucking the radioactive sludge liquid in a sludge storage tank without exposing to radiation when transferring a small amount of the radioactive sludge liquid remaining in the sludge storage tank to another tank.SOLUTION: A device for sucking a residual radioactive sludge liquid comprises a suction device body 1, three hover skirts 2 attached to the suction device body 1, a suction head 8 which is attached to the suction device body 1 and sucks the residual sludge liquid L, an air ejection nozzle 13 attached to the hover skirts 2 and an air supply source for supplying air to the hover skirts 2 and the air ejection nozzle 13. The suction device body 1 can float on the surface of the residual sludge liquid L by supplying air to the hover skirts 2 from the air supply source and can move on the surface of the residual sludge liquid L by supplying air to the air ejection nozzle 13 from the air supply source.
Patent JP-2010228461-A (JP)
Title: Liquid jetting apparatus and platen unit
Inventor: ENDO TSUNENOBU
IPC: B41J2/18
Filed: 2010-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To form a stable and uniform electric field between a nozzle plate 260 and an absorbing member 420, to stick aerosol on the absorbing member 420.  <P>SOLUTION: A liquid jetting apparatus includes a liquid jetting head which has the electrically-conductive nozzle plate 260 and delivers a liquid from an opening 262 of the nozzle plate 260 to an article 300 to be recorded; the absorbing member 420 arranged so as to opposing the nozzle plate 260 in the liquid delivering direction, absorbing liquid droplets 266 which do not hit the article 300 to be recorded and having electric conductivity, an electrode member 430 adjoining the back surface of the face opposing the nozzle plate 260 in the absorbing member 420, and an electric potential difference generating means 700 for generating an electric potential difference between the nozzle plate 260 and the electrode member 430 and attracting electrically the liquid to the electrode member 430 side.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012018836-A (JP)
Title: Positive electrode active material, positive electrode and nonaqueous electrolyte secondary battery
Inventor: SUEKI SHUNJI
IPC: H01M4/58
Filed: 2010-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode active material which affords a nonaqueous electrolyte secondary battery with excellent cycle characteristics.SOLUTION: A positive electrode active material contains a lithium-containing metallic oxide with the composition represented by LiFeMPSiO(wherein M is one or more kinds of metallic element selected from Zr, Sn, Y, and Al, 0.05≤x<1, and 0.05≤y<1) and capable of intercalating/deintercalating lithium, and a metallic oxide represented by M'O(wherein M' is one or more kinds of metallic element selected from Zr, Sn, Y, and Al, and z is determined by the valence of M').
Patent JP-2012022123-A (JP)
Title: Interchangeable lens and imaging apparatus
Inventor: IMURA YOSHIO
IPC: H04N5/225
Filed: 2010-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an interchangeable lens capable of solving a conventional problem such as, even though a driving speed for driving a zoom lens unit differs by each interchangeable lens, an upper limit of the driving speed has not been considered, but the zoom lens unit has been driven merely according to an operation amount of an operation member.SOLUTION: There is provided an interchangeable lens to be mounted on an imaging apparatus, in order to solve the conventional problem, and the interchangeable lens comprises a zoom lens unit, an actuator that drives the zoom lens unit, and a recording unit that records speed information regarding a maximum driving speed previously determined for the zoom lens unit.
Patent JP-2012020477-A (JP)
Title: Image data output device, method and program
Inventor: TODA YOSHIZO
IPC: H04N1/40
Filed: 2010-07-14
Abstract: PROBLEM TO BE SOLVED: To solve the following problem: when conditional copying is performed by collating a password or the like, a user gets confused if the password is forgotten or stolen.SOLUTION: The image data output device, having a decode means for decoding coded image data included in image data, does not output image data when identification information obtained by decoding in the decode means is not included in identification information managed by a server, or outputs image data when the identification information obtained by decoding in the decode means is included in the identification information managed by the server.
Patent JP-2011134429-A (JP)
Title: Method of manufacturing magnetic head for perpendicular magnetic recording
Inventor: ARAKI HIRONORI
IPC: G11B5/31
Filed: 2010-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To form a magnetic layer capable of preventing generation of a problem caused by skew, accurately defining track width and enhancing recording characteristics.  <P>SOLUTION: A magnetic head includes: a pole layer including a track width defining portion and a wide portion; and an accommodation layer 43 having a groove 43a that accommodates the pole layer. The groove 43a includes a first portion 43a1 for accommodating the track width defining portion, and a second portion 43a2 for accommodating the wide portion. A method of manufacturing the magnetic head includes the steps of: forming a groove defining layer 13 on a nonmagnetic layer serving later as the accommodation layer 43; forming a mask that covers an area of the nonmagnetic layer where to form the first portion 43a1 of the groove; etching the nonmagnetic layer so that the second portion 43a2 of the groove is formed in the nonmagnetic layer; removing the mask; and taper-etching the nonmagnetic layer so that the first portion 43a1 of the groove is formed in the nonmagnetic layer and the groove 43a is thereby completed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012029378-A (JP)
Title: Load controller
Inventor: TAKUNO SHINJI
IPC: H02M7/48
Filed: 2010-07-20
Abstract: PROBLEM TO BE SOLVED: To provide a load controller that can reduce a ripple current and that has a simple structure.SOLUTION: A load controller has: a power supply part that outputs a DC voltage; a plurality of power conversion parts that convert the DC voltage into a three-phase AC voltage, and apply the AC voltage to a plurality of loads respectively; a smoothing part provided between the power supply part and the plurality of power conversion parts, and that smooths the DC voltage; and a controller that carries out PWM control of each of the plurality of power conversion parts by two-phase modulation system based on an individual carrier signal having the same cycle. The controller has: a rotor angle detector that detects an electrical angle of each rotor of a plurality of loads; an output voltage phase calculation part that calculates a phase on a dq axis of each output voltage based on each voltage on the dq axis, which is outputted by the plurality of power conversion parts; a load state determination part that determines each driving state of the plurality of loads; and a phase setting part that sets a phase difference of the carrier signal depending on the output voltage phase on the dq axis of the plurality of power conversion parts, the electrical angle of the rotor of the plurality of loads, and each driving state of the plurality of loads.