baber/WOPTO huggingface dataset:
Patent JP-2011017551-A (JP)
Title: Device and method for measuring void fraction
Inventor: SAKURAI SHUNGO
IPC: G21C17/038
Filed: 2009-07-07
Abstract: PROBLEM TO BE SOLVED: To measure a local void fraction inside a core, in real time.SOLUTION: A void fraction measuring device 10, which measures void fraction inside a core of a boiling water reactor includes a detector assembly 20, a void fraction dependency memory 13 and a void fraction calculating device 14. The detector assembly 20, which includes a neutron detector 11 and a gamma-ray detector 12, is placed inside the core. The void fraction dependency memory 13 stores the void fraction dependency of the ratio of the neutron flux measured by the neutron detector 11 to the intensity of the gamma rays measured by the gamma-ray detector 12. The void fraction calculating device 14, to which the neutron flux measured by the neutron detector 11 and the intensity of the gamma rays measured by the gamma-ray detector 12 are conveyed, calculates the ratio of the neutron flux to the intensity of the gamma rays and computes a void fraction, on the basis of the ratio of the former to the latter and the void fraction dependence.
Patent JP-2011023185-A (JP)
Title: Ion-conducting particle and manufacturing method therefor, ion-conducting composite, membrane electrode assembly (mea), and electrochemical device
Inventor: KISHIMOTO TAKESHI
IPC: H01M4/86
Filed: 2009-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ion-conducting fine particles having ion dissociative groups and showing affinity to a fluorine-containing resin, and a method of manufacturing the same, and to provide an ion-conducting complex containing the ion-conducting fine particles, a membrane-electrode assembly (MEA) using the ion-conducting complex as electrolyte, and an electrochemical device, such as fuel cell.  <P>SOLUTION: The method of manufacturing the ion-conducting fine particles 1 includes the steps of causing reactive molecules 13 to act on material fine particles 11, having ion dissociative groups 3 and a first reactive groups 12 on the surfaces of base material fine particles 2, the reactive molecules having second reactive groups 14 to be bound to the first reactive groups 12 only at one ends, and containing atom groups 5 having affinity to the fluorine-containing resin, at the main parts and/or the other ends; and introducing reformed groups 4 into the surfaces of the base material fine particles 2 with the reaction of the first reactive groups 12 with the second reactive groups 14, the reformed groups being bound only at one ends to the surfaces of the base material fine particles 2 and containing the atom groups 5 having affinity to the fluorine-containing resin, at the main parts and/or the other ends.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009240324-A (JP)
Title: Humanized collagen antibody and related method
Inventor: WATKINS JEFFRY D
IPC: C12P21/08
Filed: 2009-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To identify antibodies specific to the vasculature of angiogenesis, and to humanize and optimize the antibodies to therapeutic processes.  <P>SOLUTION: There is provided a grafted antibody, or functional fragment thereof, comprising one or more complementarity determining regions (CDRs) having at least one amino acid substitution in one or more CDRs of a heavy chain CDR. The grafted antibody or functional fragment thereof has specific binding activity for a cryptic collagen epitope. Methods of using an antibody having specific binding activity for a cryptic collagen epitope are provided, and the methods include methods of inhibiting angiogenesis, tumor growth, and metastasis.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011026146-A (JP)
Title: Method for producing autoclaved lightweight cellular concrete
Inventor: MATSUSHITA FUMIAKI
IPC: E04C2/04
Filed: 2009-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing autoclaved lightweight cellular concrete (hereinafter called ALC) having sufficient water repellency and waterproofing performance and being used as a wall material, a roof material, a floor material and the like in buildings.  <P>SOLUTION: In the method for producing the autoclaved lightweight cellular concrete so that a slurry in which powdery silicic and calcic raw materials are main raw materials is shaped to be a specified shape and then cured by steam at a high temperature and high pressure, a silicone oil made of dimethyl siloxane or its derivative is added to the slurry in a ratio of 0.02-5 wt.%, favorably 0.02-0.2 wt.%, based on the total solid amount in the slurry mixture and a water repellent agent whose main component is an alkylalkoxysilane is coated on the outer surface of a shaped body after curing by steam in a ratio of 0.05-6.0 g/m<SP>2</SP>, favorably 0.05-0.25 g/m<SP>2</SP>, in terms of its active component.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011024687-A (JP)
Title: Syringe operation aid
Inventor: KAWASHIMA TOSHIYUKI
IPC: A61J7/00
Filed: 2009-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a syringe operation aid simple in constitution, easy to grasp from a human engineering aspect, capable of certainly holding the rear end part of the plunger of a syringe and capable of simplifying the pushing and pulling operation of the plunger.  <P>SOLUTION: The syringe operation aid 1 has an operation handle 2 forming a body shape by mutually closing a pair of right and left handle half bodies 2L and 2R, the hinge portion 3 provided at one end part of the operation handle 2 to open and close the handle half bodies 2L and 2R, the grasping portion 4 provided at the other end part of the operation handle 2 to be grasped by the hand of a worker while the handle half bodies 2L and 2R are closed mutually and the clamp portion 5 provided at an intermediate part of the operation handle 2 in the vicinity of the hinge portion 3 to hold the rear end of the plunger when the handle half bodies 2L and 2R are closed mutually. The operation handle 2 is curved so that the grasping portion 4 is positioned on the side opposite to the syringe with respect to the clamp portion 5.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011028951-A (JP)
Title: Light source device and display device
Inventor: TAKEUCHI HIDEHITO
IPC: F21S2/00
Filed: 2009-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light source device capable of restraining luminance unevenness illumination light caused by a reflecting member having an opening where a plurality of lenses and a fixing tool are prepared.  <P>SOLUTION: The lens 3 corresponding to each light-emitting element 1 is arranged on one surface side of a circuit board 2 where a plurality of light-emitting elements 1 are mounted, a part of a plurality of fixing tools 8 for fixing the circuit board 2 on a support located at the other surface side are projected to one surface side of the circuit board 2, and the reflecting member 4 having the opening where each lens 3 and the fixing tool 8 are prepared. The plurality of lenses 3 are arranged in parallel on two directions crossing each other on one surface of the circuit board 2 at approximately even intervals, the plurality of fixing tools 8 are located between two adjacent trains among a plurality of trains of lenses 3 along one of two crossing directions at a zigzag state so as to mutually approach to the lenses 3 of each train, and the opening of the reflecting member 4 is an opening wherein an opening 43 where the fixing tool is prepared and an opening 41 where the lens 3 approached with the fixing tool is prepared are united each other.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011027515-A (JP)
Title: Body temperature measuring system and data reading device, as well as, relevant drive and control method
Inventor: OZAWA HITOSHI
IPC: G08C19/00
Filed: 2009-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To achieve body temperature measurement, based on temperature resolution of 0.01°C, and reduction in electric power consumed by a data reading device, in a body-temperature measuring system.  <P>SOLUTION: The body-temperature measuring system includes a body temperature tag 113 and a data-reading device 101. A processing unit 115 in the body temperature tag 113 includes a power supply circuit, a semiconductor body temperature sensor which detects a band gap voltage, and a memory means which stores the calibration data for calibrating the band gap voltage detected, and is configured, in such a way that the band gap voltage detected in conjunction with the start-up of the power supply circuit is transmitted, via an antenna unit 114, together with the calibration data. The data-reading device 101 includes an exciting means and a detection means which detects a magnetic field change caused by excitation. The data reading device 101 is characterized in that when a magnetic field change is detected, the electric power level in the excitation means is changed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011025966-A (JP)
Title: Packaging bag with header
Inventor: MASAGAKI KATSUHIKO
IPC: B65D33/14
Filed: 2009-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging bag with a header which packaging bag allows the header to be easily attached to a bag body without using a stapler.  <P>SOLUTION: The packaging bag with the header includes a bag body 1 having a bag portion 11 with a top opening and an extended piece 13 which is extended up from the bag portion 11, is folded downward to cover the opening of the bag portion 11 from above, and is glued to the outer surface of the bag portion 11, and a header 2 formed as a separate unit to the bag body 1. The header 2 has a hook portion 15, and the bag body 1 has a holding piece 30 on which the hook portion 15 is hooked to keep the header 2 hung on the interior of the bag body 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011028099-A (JP)
Title: Image projector
Inventor: ABE TAKAAKI
IPC: G09G3/34
Filed: 2009-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image projector which prevents optical modulation element from emitting unwanted light.  <P>SOLUTION: The light source controller 640 starts a solid-state light source 111 when a DMD 500 is initialized by an element controller 630.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011030109-A (JP)
Title: Remote control device for toilet
Inventor: MATSUNAGA HIROSHI
IPC: H04Q9/00
Filed: 2009-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote control device for toilets which can be placed so that an operation signal is not interrupted by a user etc., while ensuring various designs of walls of a toilet room as well as ensuring a good design of the toilet unit itself.  <P>SOLUTION: The remote control device for toilet includes a remote control manipulator for emitting an operation signal to a toilet stool side device 3 installed in a toilet stool 50, and a receiver 2 installed on the side of the toilet stool 50 for receiving the operation signal emitted by the remote control manipulator. The toilet stool 50 has a bowl 51 and a skirt 52 surrounding the bowl. The receiver 2 includes a light incidence surface 7 located to be exposed to a front surface 52a and both side surfaces 52b of the skirt 52 of the toilet stool 50, and a light guiding path located to guide the operation signal incident on the light incidence surface 7 to a light receiving element.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011028146-A (JP)
Title: Resist removing agent
Inventor: MIYAMOTO KAZUSEI
IPC: H01L21/027
Filed: 2009-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To quickly and efficiently remove a resist depositing on an alkali developing apparatus.  <P>SOLUTION: A resist removing agent is provided, containing silicates and carbonates but no surfactant and having a pH of 7 or higher. The resist removing agent may contain at least one of alcohols and amines. With the agent, particularly a resist depositing on an alkali developing apparatus can be quickly and efficiently removed, and the agent is also applicable to removing a resist on a semiconductor substrate. The resist removing agent contains silicates and carbonates as essential components and is not an acidic liquid, and hence the agent does not corrode the apparatus. The agent does not contain a surfactant, and hence foaming during a removal work can be prevented.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011035555-A (JP)
Title: Terminal contract management system
Inventor: OGAWA NAKATO
IPC: H04M3/42
Filed: 2009-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a terminal contract management system which is capable of preventing payment of an unnecessary usage fee without user's special operation.  <P>SOLUTION: In a terminal contract management system 1, a frequency in use of an accounting service in a mobile terminal 10 is compared with a preset threshold, and a contract state is changed from an actual contract state to a temporary cancellation state if the frequency in use is lower than the threshold. In a temporary contract state, generation of accounting information for the mobile terminal 10 is stopped for a certain period, so that the occurrence of user's payment of an unnecessary usage fee about the accounting service used with a low frequency can be suppressed. Since the contract state is automatically changed in accordance with the frequency in use of the accounting service, the advantage is given to the user without user's recognizing that the accounting service used with a low frequency is in an actual contract state. Consequently, the reduction in user-friendliness of the accounting service can be avoided.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011031942-A (JP)
Title: Lid label and cosmetic agent
Inventor: NAGASAKA SHIGEAKI
IPC: B65D55/06
Filed: 2009-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology related to a lid label whose adhesive strength is less uneven and which is easily peeled off.  <P>SOLUTION: This sheet-like lid label, covering the opening which is formed on a container storing a predetermined content and from which the content in the container is taken out, includes a body for covering the opening of the container, an annular joining part to be joined with the opening provided on the face of the opening side of the container and a holding part which outwardly protrudes from the outside edge of the body partially and is held in peeling off the label. The joining part includes an attaching area to be attached to the opening and an unattaching area not attached to the opening. The attaching area and the unattaching area are alternatively arranged to form the annular joining part.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011032367-A (JP)
Title: Flame retardant for polyurethane foam, composition for polyurethane foam, polyurethane foam, and method for producing modified polyurethane foam
Inventor: TSUJIMOTO HIDEO
IPC: C08L75/04
Filed: 2009-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flame-retardant polyurethane foam with good fogging resistance and little heat discoloration.  <P>SOLUTION: A flame retardant for a polyurethane foam contains 100 pts.mass of a specific halogen-containing condensed phosphoric ester and 0.01-2.0 pts.mass. of bisaryl pentaerythritol diphosphite represented by formula (2), wherein R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP>, R<SP>4</SP>, and R<SP>5</SP>are each independently -H or a straight chain, branched, or cyclic alkyl group. The composition for a polyurethane foam includes the halogen-containing condensed phosphoric ester and the bisaryl pentaerythritol diphosphite. The polyurethane foam is formed from the composition.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011030779-A (JP)
Title: Game machine
Inventor: OGAWA SHOGO
IPC: A63F7/02
Filed: 2009-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To change a ready-to-win state probability even in the same game state by enabling a ready-to-win state appearance ratio to be changeable.  <P>SOLUTION: A second high probability suggestion mode, a first high probability conclusive mode and a second high probability conclusive mode are set as a performance mode to be set when it is "high probability+variation shortening presence", however, since the ready-to-win state probability according to the performance form of each performance mode cannot be set when the ready-to-win state probability while staying in the three kinds of performance modes is made the same, an optimum performance suited to each mode cannot be executed. Then, by setting the ready-to-win state probability for each performance according to the kind of a previous winning and setting the ready-to-win state probability during the second high probability conclusive mode so as to be lower than that during the other performance modes, useless delay of a symbol variation game during the second high probability suggestion mode is suppressed, and a ready-to-win performance suited to each mode is executed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011033493-A (JP)
Title: Fuel assembly for boiling water reactor
Inventor: KINOSHITA HIDEAKI
IPC: G21C3/06
Filed: 2009-08-03
Abstract: <P>PROBLEM TO BE SOLVED: To effectively prevent fretting due to vibration during transportation while reducing an adverse effect of decrease in heat conduction of fuel rods of a fuel assembly for a boiling water reactor.  <P>SOLUTION: The fuel assembly 10 for the boiling water reactor comprises a fuel bundle 42 or the like obtained by arranging a bar-shaped element 40 including a plurality of fuel rods 20 and at least one water line 30 in a square lattice form. The fuel bundle 42 is held by penetrating a plurality of spacers 80 provided at spacing in the longitudinal direction. Springs for holding the gaps between the adjacent fuel rods 20 are provided corresponding to the spacers 80. An oxide coating 88 is provided, which is formed on surface parts of all the fuel rods 20 in contact with the springs corresponding to the spacers 80 of the fuel bundle 42.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011033963-A (JP)
Title: Waveguide optical gate switch and multistage waveguide optical gate switch
Inventor: TSUDA HIROYUKI
IPC: G02B6/12
Filed: 2009-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultra-miniature waveguide optical gate switch that is not affected by an error on manufacture, concerning the waveguide optical gate switch and multistage waveguide optical gate switch.  <P>SOLUTION: The waveguide optical gate switch changes an amount of transmission of light by changing a complex index of refraction for part of an optical waveguide. The optical waveguide includes: a pair of core layers facing each other in an optical axis direction; a phase change material part arranged between the pair of core layers; and a cladding layer covering the pair of core layers and the phase change material part. Also, the optical waveguide includes a phase change means for changing a phase of the phase change material part in the phase change material part.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011039097-A (JP)
Title: Lens barrel and imaging apparatus
Inventor: FUKAI YOSUKE
IPC: H04N5/225
Filed: 2009-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens barrel capable of achieving thinning of an imaging apparatus when being collapsed, and achieving smooth collapsing operation.  <P>SOLUTION: The lens barrel includes: a first lens holding frame 201 holding a first lens group 101; a barrier 22 arranged openably and protecting the first lens group 101 in a closed state; a first biasing member 23 for biasing the barrier 22 in an opening direction; a driving member 24 driving the barrier 22 in a closing direction against biasing force of the first biasing member 23 when the lens barrel is collapsed, and driving the barrier 22 in the opening direction by the biasing force of the first biasing member 23 when taking pictures; a second lens holding frame 203 holding a second lens group 102; a second biasing member 35 for biasing the second lens holding frame 203 to a subject side when the lens barrel is collapsed; and control mechanisms 24a and 210b controlling drive of a driving member 25 so that the barrier 22 may be driven in the closing direction against the biasing force of the first biasing member 23 by the driving member 25 after the second lens holding frame 203 reaches a collapsed position.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011041378-A (JP)
Title: Solar battery system
Inventor: ARAI YUJI
IPC: H01M10/46
Filed: 2009-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently charge a secondary battery with the output of a solar battery even while the output of the solar battery is reduced.  <P>SOLUTION: The solar battery system include a solar battery 1, a secondary battery 2 charged by the solar battery 1, a stabilization circuit 3 that supplies the output of the solar battery 1 to the secondary battery 2, a switching element 4 that bypasses the output of the solar battery 1 to the stabilization circuit 3 and outputs it to the secondary battery 2, and a control circuit 5 that exerts control to turns on and off the switching element 4. The control circuit 5 switches the switching element 4 on and supplies the output of the solar battery 1 to the secondary battery 2 through the switching element 4 and charges it in the following states: a state in which the output of the solar battery 1 is reduced to a value lower than a set value continuously for a predetermined time or temporarily; a state in which the voltage of the secondary battery 2 is lower than a preset on-voltage; or a state in which the output of the solar battery 1 is reduced to the value lower than the set value continuously for the predetermined time or temporarily and the voltage of the secondary battery 2 is lower than the on-voltage.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011039212-A (JP)
Title: Electrophotographic photoreceptor, image forming method and image forming apparatus using the same, and process cartridge for image forming apparatus
Inventor: LI HONGGUO
IPC: G03G5/06
Filed: 2009-08-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor which has crack and wear resistances in long-term use and shows excellent cleanability, scratch resistance and image stability, an image forming apparatus, a process cartridge and an image forming method.  <P>SOLUTION: The electrophotographic photoreceptor is a multilayer one in which at least a charge generating layer and a charge transport layer are sequentially laid on a conductive support, wherein the charge transport layer contains a compound E (a charge transporting compound not containing a hydroxyl group but containing a triarylamine structure) in a thermosetting urethane resin produced by a crosslinking reaction of a compound A (a polyol compound not containing a triarylamine structure), a compound B (an isocyanate compound having two or more isocyanate groups), a compound C (a compound containing a hydroxyl group and a triarylamine structure), and a compound D (a reactive silicone compound having a hydroxyl group), wherein a content Dc of the compound C and a content De of the compound E satisfy Dc≤De.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011038326-A (JP)
Title: Portable attention calling mat and attention calling system
Inventor: HONDA SEIJI
IPC: E01F9/529
Filed: 2009-08-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable attention calling mat and an attention calling system that can be easily laid and removed in accordance with the execution of construction and can restrain dislocation and surely call drivers' attention.  <P>SOLUTION: The portable attention calling mat includes a lightweight flexible base 10 formed with recesses 12 and projections 11 alternately continuous in the advancing direction (Y-direction) of a vehicle traveling a road; flat parts 20 provided at both ends in the Y-direction of the lightweight flexible base 10; and a large number of protrusions 13 formed on the surface of the lightweight flexible base 10.  <P>COPYRIGHT: (C)2011,JPO&INPIT