baber/WOPTO huggingface dataset:
Patent JP-2011152604-A (JP)
Title: Split pin removal tool
Inventor: KOTEGAWA HIROKI
IPC: B25B27/20
Filed: 2010-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a split pin removal tool making it easier to remove the split pin fitted into a shank or the like.  <P>SOLUTION: Engaging portions 1 and 2 are respectively disposed at one end portion of operation parts 3 and 4 pivoted to each other. A groove portion 7 and a recessed portion 8 are formed in an opposing surface 5 of the engaging portion 1. A groove portion 9 and a recessed portion 10 are formed in an opposing surface 6 of the engaging portion 2. When removing the split pin 11 fixed to the shank 12 or the like, the engaging portions 1 and 2 are closed with one leg portion 13a of the split pin 11 locked in the recessed portion 8, and with the other leg portion 13b locked in the recessed portion 10. Further, the engaging portions 1 and 2 are completely closed so that the both leg portions 13a and 13b are stored in the groove portions 7 and 9, respectively, and both the bent leg portions 13a and 13 are then stretched linearly.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011157423-A (JP)
Title: Water-based ink for inkjet recording and ink cartridge
Inventor: AOYAMA MICHIKO
IPC: C09D11/00
Filed: 2010-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-based ink for inkjet recording, containing a self-dispersing pigment, having excellent redispersibility and giving a high optical density (OD) value.  <P>SOLUTION: The water-based ink for ink jet recording contains a coloring agent, water and a water-soluble organic solvent. The coloring agent contains a phosphate group-modified self-dispersing pigment. The water-based ink further contains boric acids.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011158367-A (JP)
Title: Method, program and apparatus for inspection of object to be inspected
Inventor: SONODA SHINJI
IPC: G01N21/89
Filed: 2010-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for inspection of an object to be inspected (hereinafter, a workpiece), capable of correctly and efficiently inspecting defects in the workpiece.  <P>SOLUTION: The inspection method of the workpiece of the invention includes: a workpiece image generation step of generating a workpiece image data based on a workpiece image obtained by a flaw search of the workpiece; an image extraction step of generating an extraction image data group including a plurality of extraction image data so as to extract a plurality of images having the same dimension from the workpiece image; an inspection image selection step of selecting one extraction image data from the extraction image data group, and considering it as an inspection image data; a reference image generation step of selecting two or more extraction image data among the extraction image data other than the extraction image data selected as the inspection image data from the extraction image data group, averaging two or more extraction image data, and generating a reference image data; and a defect detection step of comparing the inspection image data with the reference image data, and detecting the defect.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011160615-A (JP)
Title: Charging device
Inventor: SHIBATA YASUSHI
IPC: H02J7/00
Filed: 2010-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To improve convenience by reducing labor at the start of an electric vehicle after completion of charging.  <P>SOLUTION: Rails are provided along a wall surface upper part of a garage, and a base member is made movable on which a cord reel 22 to wind a wiring cable of a charging device along the rail is disposed while the cord reel is made movable along the base member. When the electric vehicle enters the garage, the cord reel is moved onto the electric vehicle, and a plug is lowered by extracting the wiring cable. When the charging is completed, a plug release actuator is operated by a control device to separate the plug from a connector of the electric vehicle (200), and a winding motor is operated in the wiring cable winding direction to wind the wiring cable on the cord reel (204 to 210).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010223946-A (JP)
Title: Device for determining physical value of liquid flowing in pipe
Inventor: DELBOS CECILE
IPC: G01J5/00
Filed: 2010-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for determining a temperature of a fluid flowing in a pipe which is equipped with connector of single-time use, similar to a device in a conventional technique.  <P>SOLUTION: In the device for determining the physical values of the liquid flowing through the pipe, without contacting the liquid, the device includes a sensor (3) for the physical value; a connector (2) to insert into the pipe including a flexible film (6) for pressure sensor forming a wall of an inner passage (13), extending between two apertures (11, 12) and the inner passage (13); and means (27, 62) for fastening the sensor (3) onto the connector (2). The sensor is such that the temperature sensor (3) fastened to the connector (2) with the sensitive part of the sensor (3) is directed toward the film (6).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011163164-A (JP)
Title: Exhaust gas purifying apparatus for internal combustion engine
Inventor: YASUI YUJI
IPC: F01N3/20
Filed: 2010-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust gas purifying apparatus for purifying NOx using a selective reduction catalyst, which can accurately determine the deterioration in the reducing agent supply accuracy due to changes in the concentration of a reducing agent contained in a reactant for generating the reducing agent or characteristic changes in a reducing agent supply device, with a comparatively simple configuration.  <P>SOLUTION: Storage amount change control is performed so that the storage amount NH3ACT indicative of the amount of the reducing agent (NH3, urea) stored in the selective reduction catalyst is temporarily reduced from the state where the storage amount is at the maximum, and the storage amount NH3ACT is subsequently increased to time (t3, t4, t5) at which the occurrence of reducing-agent slip is detected. The concentration of the reducing agent (urea) in the reactant (urea water) is determined according to the state where the reducing-agent slip occurs during execution of the storage amount change control. Therefore, it is possible to determine the deterioration in the reducing agent supply accuracy due to a change in the concentration of the reducing agent by a comparatively simple method.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011162468-A (JP)
Title: Fullerene derivative, method for producing the same and allergen adsorbent using the same
Inventor: KOKUBO KEN
IPC: C07C39/12
Filed: 2010-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new fullerene derivative that efficiently adsorbs in a short time allergen to cause pollinosis, does not re-release allergen, does not contain a metal, etc., having bad effects on the human body, is easily applied to, impregnated into or chemically bonded to the surfaces of various materials and a method for producing the same.  <P>SOLUTION: The fullerene derivative is obtained by directly bonding a halogen group and a large number of hydroxy groups to a fullerene nucleus. When the halogen group is chlorine, the fullerene derivative is synthesized by partial hydroxylation of chlorinated fullerene or partial chlorination of hydroxylated fullerene.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011168360-A (JP)
Title: Bookbinding device, bookbinding method and stacker device
Inventor: SAKATA TAKASHI
IPC: B42C19/02
Filed: 2010-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stacker device, a bookbinding device and a bookbinding method, capable of layering a large quantity of paper in a short time, and easily registering the end side of the paper.  <P>SOLUTION: This bookbinding device includes a pair of delivery rollers 28 for sending out the paper P supplied from a paper feeding part 1 one by one above a placing part 24 and juxtaposed by straddling the central part in the width direction with the width direction of the paper P as the same axis, a central pressing member 29 arranged between the pair of delivery rollers 28 and pressing down the substantially central part in the width direction of the paper P from above, a pushing-up guide 31 respectively arranged on the left-right sides of the pair of delivery rollers 28 and pushing left-right end parts of the paper upward, and a front end guide part 23 for guiding the front end part of the paper P sent out by the delivery rollers 28 to the front end part of the placing part 24 arranged in front in the delivery direction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011170633-A (JP)
Title: Portable device and information processing system
Inventor: HOJUYAMA HIDEO
IPC: G06F21/60
Filed: 2010-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a secured user-friendly portable device, and a secured user-friendly information processing system.  <P>SOLUTION: The portable device includes: a position detection part detecting position information; an input part to be used for input; a display part displaying information on the input; and a control part restricting the display on the display part according to a position detected by the position detection part. The information processing system includes the portable device.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011176510-A (JP)
Title: Radio ack transmission/reception system, destination station device, source station device, and radio ack transceiver method
Inventor: OTSUKI NOBUAKI
IPC: H04W84/18
Filed: 2010-02-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio ACK transmission/reception system which prevents the deterioration of throughput caused by collisions of ACK frames.  <P>SOLUTION: A source station device includes: a descrambling circuit which descrambles an ACK frame received from each destination station device; a subcarrier power estimation circuit which estimates the power of ACK notification subcarriers assigned to respective destination station devices; and a determination circuit which refers to ACK notification subcarriers of which the estimated power is equal to or higher than a reference value to determine a destination station which has transmitted the ACK frame. Each destination station device includes: a scrambler initial state estimation circuit which estimates a scrambler initial state used for a received information frame; a scrambling circuit which scrambles an ACK frame using the scrambler initial state; and a zero-padding subcarrier masking circuit which masks ACK notification subcarriers other than an ACK notification subcarrier preliminarily assigned to the destination station device out of subcarriers where only zero-padding bits of the scrambled ACK frame are modulated.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011177080-A (JP)
Title: Freshness preserving container
Inventor: TAKASE KEIICHI
IPC: B65D43/02
Filed: 2010-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a freshness preserving container preventing fruits and vegetables from rotting due to dew condensation caused by moisture in a container and moisture discharged from the fruits and vegetables themselves.  <P>SOLUTION: The freshness preserving container includes: a container body 20 having an opening 210; a first lid 30 capable of sealing the opening 210; a hole 310 provided in the first lid 30 and communicating with the inside of the container body 20; and a second lid 40 for sealably opening and closing the hole 310. The second lid 40 is opened to discharge the moisture in the freshness preserving container 10 outside the freshness preserving container 10.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011184520-A (JP)
Title: Method for producing cellulose-based resin composition
Inventor: KUWAHARA TAKAKI
IPC: B29C48/40
Filed: 2010-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve all problems relating to discoloring, low molecular weight, remaining of an unmelted material, and failing to obtain desired physical properties, upon producing a cellulose-based resin composition in a kneading machine.  <P>SOLUTION: The method for producing a cellulose-based resin composition comprises producing a resin composition by extruding a raw material through a kneader, the raw material containing a plasticizer and a resin material containing at least a granular cellulose-based resin. A twin-screw extruder 10 is used as the kneader in the method, the extruder having two kneading portions in the screws 14, where a shear rate of the kneading portion is adjustable into the range from 140 to 436 sec<SP>-1</SP>. In the two kneading portions, the barrel temperature of the kneading portion in an entrance side is set to be equal to or lower than the softening temperature of the resin material, while the barrel temperature of the kneading portion in an exit side is set to be equal to or higher than the softening temperature of the resin material, so that the kneading portion in the entrance side is used as a pulverizing zone 22 of the raw material while the kneading portion in the exit side is used as a mixing zone 26 of the raw material, and thereby, pulverization and dispersion-mixing of the raw material are continuously carried out in a single kneader.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011183619-A (JP)
Title: Head array unit and image forming apparatus, and head replacing method
Inventor: SAITO AKIRA
IPC: B41J2/01
Filed: 2010-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that it is difficult to replace a head of a head array unit in which a plurality of the heads are arranged and fixed in a head holding member.  <P>SOLUTION: In the head array unit 50, intermediate members 201 and 202 are fixed on a base member 52 by joining with an adhesive or the like, and the head 101 is fitted on the intermediate members 201 and 202 from the opposite side of the base member 52 side removably by clamping members 210 such as screws. The intermediate member 201 is provided with a positioning reference part 203 serving as a reference of positioning of the head 101 in the nozzle arranging direction, and a positioning reference part 204 serving as a reference of positioning of the head 101 in the direction intersecting orthogonally to the nozzle arranging direction (arranging direction of the head array). In addition, the intermediate member 202 is provided with two positioning reference parts 204 serving as references of positioning of the head 101 in the direction intersecting orthogonally to the nozzle arranging direction (the arranging direction of the head array).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010213696-A (JP)
Title: Method for generating high titer helper-free preparation of recombinant aav vector
Inventor: ATKINSON EDWARD MORROW
IPC: G01N33/15
Filed: 2010-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a composition for producing high titer, substantially purified preparation of a recombinant adeno-associated virus (AAV) that can be used as a vector for gene delivery.  <P>SOLUTION: At the onset of vector production, the AAV producer cells typically comprise one or more AAV packaging genes, an AAV vector comprising a heterologous (i.e. non-AAV) transgene of interest, and a helper virus such as an adenovirus. The AAV vector preparation produced can mediate delivery of a transgene of interest (e.g. a therapeutic gene) to any of a wide variety of tissues and cells. The AAV vector preparation is also substantially free of helper virus as well as helper viral and cellular proteins and other contaminants. Also there is provided a quantitative, high-throughput assay useful in the assessment of the screening of an agent that affects viral infectivity and/or replication.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011187140-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: HOGYOKU MITSURU
IPC: H01L27/10
Filed: 2010-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor memory device which can perform writing with high efficiency.  <P>SOLUTION: The nonvolatile semiconductor memory device has a plurality of memory cell transistors MT connected in series; selective gate transistors ST2 connected between one ends of the memory cell transistors and source lines, selective gate transistors ST1, connected between the other ends of the memory cell transistors and bit lines; and a control circuit that applies a first voltage to the source lines, applies a second voltage which is higher than the first voltage and whose difference with the first voltage is smaller than a voltage corresponding to a barrier height of a tunnel insulating film, to the bit lines, and performs writing to the memory cell transistor of a writing target by making a conduction state of the adjacent memory cell transistor MT which is positioned between the memory cell transistor MT of the writing target and the source lines and which is adjacent to the memory cell transistor of the writing target, to be weaker than the conducting states of the other memory cell transistors MT.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011198841-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: SHIKAKUBO TAKAYUKI
IPC: H01L27/04
Filed: 2010-03-17
Abstract: PROBLEM TO BE SOLVED: To prevent a polysilicon resistor from partially becoming silicide by a fact that a thickness of a thermally-oxidized film formed by rapid thermal oxidation on the polysilicon resistor to use as a part of an oxide film for blocking silicide formation varies among numerous kinds of polysilicon resistors.SOLUTION: A thickness of a protective oxide film is determined, so that among all the numerous kinds of polysilicon resistors, a sum of a thickness of a thermally-oxidized film generated on the polysilicon resistor by the rapid thermal oxidation and the thickness of the protective oxide film formed in a non-silicide region containing the polysilicon resistor is a thickness necessary for securing block performance as the oxide film for blocking silicide formation or larger. The thermally-oxidized film and the protective oxide film are used as the oxide films for blocking silicide formation, thereby sufficient blocking performance can be secured, even if the thickness of the thermally-oxidized film generated by the rapid thermal oxidation differs among the numerous kinds of polysilicon resistors.
Patent JP-2010246099-A (JP)
Title: Thermoacoustic device
Inventor: JIANG KAILI
IPC: H04R23/00
Filed: 2010-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoacoustic device, specially, the thermoacoustic device utilizing a carbon nanotube.  <P>SOLUTION: A thermoacoustic device includes at least one first electrode, at least one second electrode, a sound wave generator and a thermal reflecting element. The sound wave generator is electrically connected to the first electrode and the second electrode. The thermal reflecting element faces the sound wave generator while being separated for a predetermined distance and is installed while being electrically insulated from the first electrode and the second electrode.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011198992-A (JP)
Title: Semiconductor light emitting element
Inventor: FUJIMOTO TETSUJI
IPC: H01L33/22
Filed: 2010-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light emitting element such that a tool for handling the semiconductor light emitting element is less damaged and the semiconductor light emitting element itself is prevented from cracking or chipping.SOLUTION: The semiconductor light emitting element includes a semiconductor substrate 201, a semiconductor laminate portion 10 disposed on the semiconductor substrate 201 and including a light emitting portion having a first clad layer 104 of a first conductivity type, an active layer 105, and a second clad layer 106 of a second conductivity type different from that of the first clad layer 104, and a first electrode 120 and a second electrode 122 electrically connected to the semiconductor laminate portion 10. The semiconductor laminate portion 10 includes one surface side opposite to the substrate 201 as a light extraction surface, has an inverse mesa etching shape at least at a part of a wet etching side face of the semiconductor laminate portion 10, and has a transparent insulating film 130 covering, in the shape of a curved surface, a corner portion 20 formed by the light extraction surface and wet etching side face.
Patent JP-2011195753-A (JP)
Title: Ammonia-resistant epoxy resin composition and molded and cured product of the same
Inventor: SATO HIROSHI
IPC: C08K3/00
Filed: 2010-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an ammonia resistant epoxy resin composition which is useful for protecting electrical or electronic components wherein ammonia is used as a cooling medium or a working fluid.SOLUTION: The ammonia resistant epoxy resin composition includes, as essential components, an epoxy resin containing a cyclic structure of an aromatic ring and/or aliphatic ring and no ether skeleton other than oxirane ring, and an amine curing agent similarly containing no ether skeleton and having basic active hydrogen. The content of the amine curing agent is such that the basic active hydrogen group of the curing agent is within the range of 0.9-1.2 equivalents per 1 equivalent of the epoxy group of the epoxy resin component.
Patent JP-2011195768-A (JP)
Title: Apparatus and method for producing thermoplastic resin pre-expanded particle
Inventor: NAGASHIMA KUNIO
IPC: C08J9/16
Filed: 2010-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for producing a thermoplastic resin pre-expanded particle producing a uniform thermoplastic resin pre-expanded particle with less variation in bulk expansion ratio.SOLUTION: The apparatus for producing a thermoplastic resin pre-expanded particle includes: a foaming tank having stirring parts provided in multistage onto a rotating shaft inserted in the tank and fixed parts provided in multistage on the wall of the tank so as not to come into contact with the stirring parts; and heating medium supplying pipelines supplying heating medium into the tank; wherein spouts for the heating medium and the heating medium supplying pipelines connected thereto are provided for one or both of the stirring parts and the fixed parts, the heating medium supplying pipelines have a first heating medium supplying pipeline which supplies the heating medium from the bottom to the inside of the foaming tank, and a second heating medium supplying pipeline which supplies heating medium into the heating medium supplying pipeline in the tank, and the amount of the heating medium to be supplied to the first and the second heating medium supplying pipelines can be controlled.
Patent JP-2011202084-A (JP)
Title: Antifouling-processed product and method for producing the same
Inventor: SHIGERU KEIJIRO
IPC: C09D1/02
Filed: 2010-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an antifouling-processed product equipped with an antifouling coating film excellent in scorch preventing effects, sustaining the scorch preventing effects over a long period, and easily removable of the attached scorch; and to provide a method for producing the same.SOLUTION: This antifouling-processed product includes a metallic substrate and an antifouling coating film, where the metallic substrate comprises aluminum or zinc as a forming material; and the antifouling coating film comprises a first layer containing an alkali silicate and formed on the metallic substrate and a second layer containing at least one kind selected from a zirconium oxide, yttrium oxide, hafnium oxide and rare earth oxide, and formed on the first layer.