baber/WOPTO huggingface dataset:
Patent JP-2009303266-A (JP)
Title: Surface acoustic wave element and environmental difference detector using the surface acoustic wave element
Inventor: NAKASO NOBUTAKA
IPC: H03H9/25
Filed: 2009-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface acoustic wave element which is suitable for mass production and exhibits normally stable and excellent surface acoustic wave propagation performance and an environmental difference detector using the surface acoustic wave element.  <P>SOLUTION: The surface acoustic wave element is provided with: a three-dimensional substrate 12 having a surface which includes at least a part of a circular curved surface having a continuous curved surface through which a surface acoustic wave propagates; and an electroacoustic transducer element 14 for exciting a surface acoustic wave on the surface, propagating the surface acoustic wave along the surface, and receiving the propagating surface acoustic wave. The three-dimensional substrate is made of Li<SB>2</SB>B<SB>4</SB>O<SB>7</SB>crystal and on the surface of the three-dimensional substrate, the electroacoustic transducer element propagates the surface acoustic wave along an intersection between crystal faces of crystals and the surface, and the intersection is a maximum outer circumferential line on the surface. An environmental difference detector compares surface acoustic wave reception signals of electroacoustic transducer elements in a plurality of propagation surface zones of the surface acoustic wave element and detects an environmental difference in spatial parts in contact with each of them.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011075127-A (JP)
Title: Cooker
Inventor: MIZUTA ISAO
IPC: F24C7/04
Filed: 2009-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To make an environment comfortable by separating and eliminating lamp black by allowing air exhausted from a heating chamber exhaust port, to pass through a filter even when heating cooking food generating lamp black.  <P>SOLUTION: This cooker is equipped with, in the heating chamber 3 holding the cooking food 2: an upper face heating means 4 heating an upper face; a lower face heating means 5 heating a lower face; the heating chamber exhaust port 6 exhausting air in the heating chamber 3 to the outside of the heating chamber 3; an exhaust means 13 sucking the air in the heating chamber 3 from the heating chamber exhaust port 6 and exhausting the air to the outside of the cooker from a body exhaust port 10; and an exhaust passage 7. A filter 8 with a plurality of laminated meshes formed by knitting metal filaments, is provided directly behind the heating chamber exhaust port 6. When the air passes through the filter 8, the lamp black entering the filter 8 is adsorbed to the metal filaments, and clean air is exhausted to the outside from the body exhaust port 10 without generating lamp black. The environment can thereby be made more comfortable.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011075297-A (JP)
Title: Method for measuring core loss
Inventor: YAMAGUCHI HIROSHI
IPC: G01N25/18
Filed: 2009-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for measuring core loss simply and accurately measuring power loss distribution in a magnetic steel sheet or in a laminated body of the same which composes a transformer core and the like.  <P>SOLUTION: The method for measuring the core loss of the magnetic steel sheet or the laminated body of the same measures an alternate current core loss value of an object to be measured, which is the magnetic steel sheet or the laminated body of the same, by thermography from the temperature rising rate of the surface, wherein the magnetic field change rate until reaching a predetermined excitation condition is 0.004-0.1 T/sec, and the temperature rising rate of the object to be measured is measured in not less than 1 sec and within not more than 40 sec after reaching the excitation condition.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011074430-A (JP)
Title: Spring steel and spring having superior corrosion fatigue strength
Inventor: KUNO TAKAKI
IPC: C22C38/46
Filed: 2009-09-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spring steel, which shows excellent corrosion fatigue strength while securing high strength.  <P>SOLUTION: The spring steel includes, by mass%, 0.35-0.55% C, 1.60-3.00% Si, 0.20-1.50% Mn, 0.10-1.50% Cr, one or more elements with the following concentrations selected from the group consisting of 0.40-3.00% Ni, 0.05-0.50% Mo and 0.05-0.5% V, and the balance Fe with unavoidable impurities. The steel for the spring also satisfies expressions 1 of 3.20% ≤C(%)+Si(%)+Mn(%)+Cr(%) ≤3.70% and expression 2 of 1.20% ≤Si(%)-0.46 C(%)-1.08 Mn(%).  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011051871-A (JP)
Title: Method for producing gypsum dihydrate
Inventor: INOUE SHIGEKI
IPC: C01F11/46
Filed: 2009-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing gypsum dihydrate with good dewaterability by easily and inexpensively hydrating gypsum from salt production, because most of conventional methods for converting anhydrous gypsum to gypsum dihydrate are techniques related to gypsum from hydrofluoric acid production and methods with gypsum from salt production are very few, so a technique for efficiently and inexpensively hydrating gypsum from salt production and enhancing its utility value is desired by examining hydration methods suitable for gypsum from salt production.  <P>SOLUTION: When gypsum dihydrate is produced from anhydrous gypsum generated from salt production, a hydration method by property adjusting the total concentration and concentration ratio of potassium and sodium in an aqueous gypsum slurry solution and adjusting the pH of the slurry is more suitable for treatment of gypsum from salt production as compared with conventional methods and the method enables easy and inexpensive production of gypsum with good dewaterability and high utility value.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011076878-A (JP)
Title: Light control device
Inventor: UDA KOJI
IPC: H05B37/02
Filed: 2009-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To protect a general load and a phase control circuit itself against damages, while preventing an output from the phase control circuit, when a relay fails and switching to a direct power supply output mode does not occur.  <P>SOLUTION: A control means 5 for a light control device prevents a general load and a phase control circuit 1 itself from being damaged, even when the general load is connected with the phase control circuit 1 because an output from the phase control circuit 1 is stopped, since phase control of thyristors 1a, 1b is turned OFF, even if a relay 4 fails and switching to a direct power supply output mode does not occur. In addition, when the relay 4 fails, if switching to the direct power supply output mode occurs, then lighting of an incandescent lamp 7 or operation of the general load is stopped, so that it is possible to check the presence or the absence of failure with the relay 4, by switching to the direct power supply output mode at maintenance.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011080932-A (JP)
Title: Surface inspection device and method
Inventor: TAKAHASHI FUMIYUKI
IPC: G01N21/95
Filed: 2009-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface inspection device and method, capable of suppressing an effect of light generated by reflection of a light source, when inspecting a surface defect of a specimen by which light is regularly reflected.  <P>SOLUTION: The device includes: a first light source for generating first illumination light; a second light source for generating second illumination light; a half mirror for reflecting the first illumination light and the second illumination light so as to irradiate the specimen; an imaging unit for imaging a first image acquired by receiving first reflected light formed by reflecting the first illumination light by the specimen, and second image acquired by receiving second reflected light formed by reflecting the second illumination light by the specimen; an image separation unit for separating the first image and the second image; a pixel specification unit for specifying pixels having light intensity higher than a threshold, to the first image and the second image respectively; and a pixel supplement unit for supplementing a pixel specified in the first image with a corresponding pixel in the second image, and supplementing a pixel specified in the second image with a corresponding pixel in the first image.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011081728-A (JP)
Title: Device, method and program for extracting recommended content
Inventor: KUWATA SHUHEI
IPC: G06F17/30
Filed: 2009-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To effectively extract a recommended content in a specific service having no use histories of a user.  <P>SOLUTION: Use history information having user identification information identifying a plurality of user terminals connected via a network, associated with content identification information of contents transmitted to the user terminals corresponding to the user identification information, is stored for each of service identification information for identifying a plurality of service providers connected via the network, and similarities of the use history information between users are calculated per piece of the service identification information, and an integrated similarity being an average value of the plurality of similarities is calculated, and users are clustered on the basis of the calculated integrated similarity, and a content of recommended object service included in use history information of users classified to the same cluster as a recommendation object user is determined to be content identification information to be recommended to the recommendation object user.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010009067-A (JP)
Title: Flat display apparatus
Inventor: OISHI TOSHIJI
IPC: G09F9/00
Filed: 2009-10-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flat display device that can reduce the cost of a product.  <P>SOLUTION: At an outer peripheral edge of an optical filter which has an electromagnetic wave blocking layer, laminated more on a flat display side than on an infrared-radiation absorbing and color-tone correcting layer and is stuck on a flat display panel, the electromagnetic wave blocking layer is exposed from the infrared-radiation absorbing and color-tone correcting layer and is constituted as a ground connecting portion; and when the flat display panel is clamped and held by a chassis member and a side frame member, the side frame member is made to abut against the ground connection portion with a conductive gasket or spring member interposed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011086590-A (JP)
Title: Microwave circuit element and ic socket
Inventor: HAYASHIDA TAKASHI
IPC: H01R11/01
Filed: 2009-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To form a connection electrode at a prescribed position even if an elastic sheet 1 dimensionally deforms.  <P>SOLUTION: An IC socket includes a microwave circuit element 10, which is provided by forming a conductive circuit 2 having a contact 21 on the surface of an insulating elastic sheet 1 having a projection 3. The projection 3 has a base 5 formed on the main surface of the elastic sheet 1, a top 4 on which the contact 21 is formed, and a flat portion 6 formed between the top 4 and the base 5.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010119836-A (JP)
Title: Connection adapter, optical tomographic imaging apparatus, program for executing imaging method and memory device for the program
Inventor: HIROSE FUTOSHI
IPC: A61B3/14
Filed: 2009-10-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connection adapter that enables an optical tomographic imaging apparatus having a small installation space and high use efficiency to be constituted.  <P>SOLUTION: The connection adapter connects a fundus camera body portion and a camera portion in a detachable manner in an optical tomographic imaging apparatus for imaging a tomographic image of the fundus as an object, the connection adapter being disposed between the fundus camera body portion and the camera portion which is attached to the fundus camera body portion and images a surface image of the fundus. The connection adapter includes: a first light guide unit which guides tomographic image measuring beams guided from the fundus camera body portion and for imaging the tomographic image to a tomographic imaging portion; and a second light guide unit which guides fundus image measuring beams guided from the fundus camera body portion and for imaging the surface image of the fundus to the camera portion.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011091090-A (JP)
Title: Electromagnetic wave shieldable transparent laminate
Inventor: FURUZONO YOSHITOSHI
IPC: H05K9/00
Filed: 2009-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic wave shieldable transparent laminate where discoloration of an adhesive layer due to etchant does not occur in the electromagnetic wave shieldable transparent laminate obtained through an etching process.  <P>SOLUTION: In the electromagnetic wave shieldable laminate, conductive metal foil of the laminate obtained by bonding the conductive metal foil to a transparent plastic film via the adhesive layer is chemically etched so as to form a geometrical graphic of the conductive metal foil. A water absorption rate of the adhesive layer is set to be ≤0.7%. Tg of the adhesive layer is desirable to be ≥40°C.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011089265-A (JP)
Title: Shutter with smoke exhaust opening
Inventor: OBA HIROATSU
IPC: E06B9/165
Filed: 2009-10-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heavy shutter which blocks the front face of a smoke exhaust opening when opened or closed usually and lowers an extensible/contractible slat when a sensor lowers in an interlocking relationship to form a smoke exhaustion window or the smoke exhaust opening having required area from a shutter case or the lower part of a lintel face.  <P>SOLUTION: This shutter with the smoke exhaust opening is constituted to block the usual opening when closing the opening usually by pushbutton operation and exhaust smoke naturally while closed when the sensor lowers in the interlocking relationship by making use of extension and contraction in the vertical direction of the slat and form the smoke exhaust opening by a link grille constituted of link plates 12 and grill bars 13 at a lower part of a shutter case 3. When fire occurs while the shutter is lowered, an electric opening/closing machine is operated by heat or signals from the smoke sensor to open the smoke exhaust opening 11 having predetermined opening width and height by the grill bars 13 in order to exhaust smoke naturally.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011087496-A (JP)
Title: Seedling transplanter
Inventor: KATSUNO SHIRO
IPC: A01C11/02
Filed: 2009-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a seedling transplanter capable of changing the angle (transplanting angle) for angling a vine in a field according the kind of the vine seedling.  <P>SOLUTION: The seedling transplanter is constituted as follows. When the seedling transplanter 4 receives the vine-shaped seedling from a seedling-conveying unit 3 for conveying the vine-shaped seedling for transplantation, provided in a traveling apparatus 1 for self-propelling a machine body, and transplants the vine-shaped seedling while holding the seedling, the vine-shaped seedling is nipped by an operation unit 4a provided in the end part of a seedling transplanter 4, and the seedling is lowered and plunged into soil of a field. Thereafter, the seedling transplanter moves in the traveling direction of the machine body, and gets away from the soil by releasing the nipping of the seedling after the movement by a set distance in the direction, and by being lifted. The seedling transplanter 4 is attached to a fulcrum shaft 40a provided in a handle frame 2b so as to be freely turnable, and the seedling-transplanting attitude by the operation unit 4a of the seedling transplanter 4 is changed by the regulation of the attaching angle of the seedling transplanter 4 to the fulcrum shaft 40a.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011088647-A (JP)
Title: Film-made gusset bag
Inventor: EGAMI KEISUKE
IPC: B65D30/16
Filed: 2009-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film-made gusset bag maintaining its self-standing property, and forming a large opening when it is unsealed.  <P>SOLUTION: The film-made gusset bag 10 is equipped with: a pair of barrel members 11, 12; a pair of side members 14, 14 which are inwardly bent in a V-shape; and a top plate 13 which is connected to an upper portion 11a of one barrel member 11 to form a rectangular top plate portion 13a. A peripheral edge of the top plate 13 is heat-sealed to a peripheral edge of the other barrel member 12 and upper peripheral edges of the pair of side members 14, 14. A portion corresponding to the top plate portion 13a of the top plate 13 is inwardly bent. Lower peripheral edges of the pair of barrel members 11, 12 are heat-sealed to each other, and further, heat-sealed to the pair of side members 14, 14, forming a bottom part 15 forming a rectangular self-standing flat part.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011097688-A (JP)
Title: Power conversion device and power conversion method
Inventor: SHIMADA RYUICHI
IPC: H02M5/293
Filed: 2009-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power conversion device that supplies an output of an AC power supply to a load by adjusting it, is compact and low in loss, and can perform PFC by soft switching.  <P>SOLUTION: The power conversion device 1 is constituted of an inductor L connected to the AC power supply 20 and the load 30 in series, a full-bridge type MERS 100 connected to the load 30 in parallel, a control circuit 110, a current direction switcher 200 serially connected between the inductor L and the load 30, and an ampere meter 300. The control circuit 110 feeds back a current detected by the ampere meter 300, repeatedly switches on/off one pair of semiconductor switches corresponding to the positive side of the output of the AC power supply 20 out of a pair of reverse conductive semiconductor switches SW2, SW3 and a pair of reverse conductive semiconductor switches SW1, SW4 which constitute the full-bridge type MERS 100, and keeps the other pair off.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011093184-A (JP)
Title: Knock-type writing utensil
Inventor: HOSOYA TOMOHIRO
IPC: B43K25/02
Filed: 2009-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a knock-type writing utensil which has a cam groove of a nearly heart-shaped cam and a stopper engaging with the cam groove so as to allow a refill to be retracted by a knocking operation and which has this stopper formed into a clip, in which rotary movement and forward/backward movement of a knock member is not interfered even if the stopper comes off from the cam groove during the operation.  <P>SOLUTION: A pusher 18 and a knock 17 for delivering the refill 2 are provided inside a barrel 1 in which the refill 2 is housed. The barrel has the clip 7, in which the stopper 12 protruding into the barrel is provided. The pusher 18 is mounted with a cam cylinder 36 rotatably, in which the cam groove 37 is formed for the tip end of the stopper to enter. In the cam groove, there are formed an advancing groove part 38, a receiving groove part 39, a retreating groove part 40, a housing groove part 41 and a holding groove part 45. The tip end of the stopper 12 that comes off from the cam groove during a knock operation enters the holding groove part 45 and guided to the housing groove part 41.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011095553-A (JP)
Title: Projection video display device
Inventor: HARAGUCHI MASAHIRO
IPC: G09G3/20
Filed: 2009-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projection video display device achieving higher brightness of videos and suppressing color misregistration.  <P>SOLUTION: The projection video display device 100 includes: a light source 10 configured to individually emit a plurality of color component lights; a DMD (Digital Micromirror Device) 60 configured to modulate the plurality of color component lights emitted from the light source 10 for each of a plurality of subframes constituting one frame; and a control unit 200 configured to control the emission amounts of the plurality of color component lights emitted from the light source 10 and control the DMD 60 based on a video input signal. The control unit 200 controls the total emission amount of the plurality of color component lights emitted from the light source 10 in one subframe, in a range not exceeding a maximum light quantity set according to the video input signal.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011082939-A (JP)
Title: Method of output adjustment of digital printer
Inventor: WAKI RIGIO
IPC: H04N1/46
Filed: 2009-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To implement standard and correct color reproduction with a printer alone without using a personal computer for color reproduction adjustment.  <P>SOLUTION: Digital files, provided for a USB memory or a printer main unit, including respective charts for brightness control, contrast control, saturation control and color balance control, wherein each reference stage is varyingly converted to plus/minus methods are printed. On the printout, a reflecting type of vision standard is placed to facilitate and secure detailed settings from a position of chart column closely approximate to each reference stage, which allows for standard and correct output of color reproduction from a stand-alone printer not cooperating with the personal computer.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011102064-A (JP)
Title: Rear structure of saddle-riding type vehicle
Inventor: NISHIMOTO AKIHIKO
IPC: B62J23/00
Filed: 2009-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rear structure of a saddle-riding type vehicle capable of reducing air resistance to a traveling wind, and capable of revealing an excellent appearance quality.  <P>SOLUTION: A vehicle has a grab rail 62 in a vehicle rear part by layering rear cowls 60L and 60R above a rear wheel, and is provided with: a grab body part 75 for arranging recessed parts 70L and 70R in the rear cowls 60L and 60R, forming the grab trail 62 in a substantially U shape and gripped on the grab rail 62 by an occupant; and vehicle side installation parts 76L and 76R installed on the vehicle side. The vehicle side installation parts 76L and 76R are stored in the recessed parts 70L and 70R, and a continuous surface is formed of the rear cowl 62 and the vehicle side installation parts 76L and 76R of the grab rail 62.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011102264-A (JP)
Title: Aromatase activator
Inventor: SUMIO SHINGO
IPC: A61P3/06
Filed: 2009-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aromatase activator etc., useful for preventing, ameliorating and treating symptoms of skin troubles etc.  <P>SOLUTION: The aromatase activator comprises at least one chosen from Stellera chamaejasme, Euphorbia fischeriana, Euphorbia ebracteolata, Alocasia odora K. Koch, Tinospora capillipes Gagnep., Tinospora sagittata (Oliv.) Gagnep., Cnidium monnieri Cusson, Torilis japonica, Torilis scabra, Peumus boldus, Ricinus communis L., Sassafras officinale Nees, related species thereof or an extract thereof as an active ingredient.  <P>COPYRIGHT: (C)2011,JPO&INPIT