baber/WOPTO huggingface dataset:
Patent JP-2010097680-A (JP)
Title: Vertical magnetic recording medium
Inventor: ONOE TAKAHIRO
IPC: G11B5/851
Filed: 2009-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical magnetic recording medium which improves SNR by reducing noise coming from a subsidiary recording layer and achieves higher recording density.  <P>SOLUTION: A representative configuration of the vertical magnetic recording medium 100 includes on a base substance at least: a granular structure magnetic recording layer 122 which forms a non-magnetic grain boundary between crystal grains grown in a columnar shape; a non-magnetic segmented layer 124 including Ru and oxygen on the magnetic recording layer 122; and the subsidiary magnetic recording layer 126 almost magnetically continuous in the in-plane direction of the main surface of the base substance 110 on the segmented layer 124.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010278125-A (JP)
Title: Method of manufacturing electrode for electrochemical element, and electrochemical element
Inventor: ISSHIKI YASUHIRO
IPC: H01M4/36
Filed: 2009-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of stably manufacturing an electrode for an electrochemical element of low internal resistance with high coating efficiency.  <P>SOLUTION: The present invention relates to: the method of manufacturing the electrode for the electrochemical element characterized by forming an electrode layer by supplying an electrode material charged by triboelectrification onto at least one surface of a current collector; and the electrochemical element obtained by the method. The triboelectrification is preferably electrostatic charging by friction between the electrode material and a substance containing a fluorine-containing group.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010273825-A (JP)
Title: Pachinko game machine
Inventor: TAKEUCHI IWAO
IPC: A63F7/02
Filed: 2009-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Pachinko game machine configured to accurately and readily adjust an adjusted object.  <P>SOLUTION: The Pachinko game machine is disposed with an symbol display device 41, and further lighting devices 42 and 43 on the back side of a transparent game board 6, wherein when a main control unit 61 detects opening of a front frame door 4 by an opening detection sensor 16 (S1:YES), and when operation of an object adjusting button 17 is received within five seconds after detecting the opening of the front frame door 4 (S2:NO, S3:YES), the symbol display device 41 and the lighting devices 42 and 43 are controlled to stop light emission thereof (S4) without outputting, from a loudspeaker 7, an alarm sound for alarming of opening of the front frame door 4.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010278824-A (JP)
Title: Image display system, image display apparatus, and image display method
Inventor: KIKUCHI YOSUKE
IPC: H04N7/173
Filed: 2009-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for improving convenience in operation for changing the contents displayed on a common screen in an image display system for laying out and displaying supplied images transmitted from a plurality of image supply devices on the common screen.  <P>SOLUTION: The image display system 1000 includes a plurality of image supply devices 100a-100d, and an image display device 200. The image display device 200 can simultaneously display supplied images supplied from the image supply devices 100a-100d by dividing a projection screen SC into one or more screen regions. The image supply devices 100a-100d each display an operation window 300 enabling each user to operate a display layout on the projection screen SC on a display portion 160, and supply display images of the display portion 160 except the operation window 300, as supply images, to the image display device 200.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010277879-A (JP)
Title: Manufacturing method for organic electroluminescent device
Inventor: ONO YOSHINOBU
IPC: G09F9/00
Filed: 2009-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for an organic EL device capable of manufacturing a plurality of organic EL elements with high characteristics by a printing method.  <P>SOLUTION: In the manufacturing method for the organic EL device wherein a plurality of organic EL elements respectively having a pair of electrodes, a light-emitting layer arranged between electrodes, and a neighboring layer arranged between the electrodes by neighboring the light-emitting layer are manufactured on a substrate, the manufacturing method for an organic EL device includes a substrate preparation process of preparing the substrate where one of the pair of electrodes is arranged, a neighboring layer formation process, a light-emitting layer formation process of forming a light-emitting layer with a printing method by using an ink including a material used as a light-emitting layer, and a process of forming the other electrode between the pair of electrodes. Oxygen concentration and moisture concentration in a substrate atmosphere from starting of the neighboring layer formation process to completion of the light-emitting layer formation process are respectively maintained at less than atmospheric concentration as a volume ratio.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010243141-A (JP)
Title: Method and device of making slurry ice
Inventor: UEDA KOJI
IPC: F25C1/00
Filed: 2009-06-01
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently make slurry ice by improving easiness and certainty as a separating means.  <P>SOLUTION: In this method of making slurry ice by using a double pipe section 3 composed of an outer cylinder 2 and an inner cylinder 1, cooling an aqueous solution circulated in the inner cylinder 1 or between the outer cylinder 2 and the inner cylinder 1 by a refrigerant circulated between the outer cylinder and the inner cylinder, or in the inner cylinder to crystallize and produce ice on a surface of the inner cylinder, and separating the ice from the surface of the inner cylinder, the ice attached to the surface of the inner cylinder is separated by pressurizing and expanding the inner cylinder from the inside after the ice is crystallized and produced on the surface of the inner cylinder.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010283908-A (JP)
Title: Drive circuit of brushless motor, drive method, and motor unit and electronic equipment using the same
Inventor: YUKIMURA NOBUO
IPC: H02P6/08
Filed: 2009-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive circuit for stabilizing rotational speed of motors.  <P>SOLUTION: A target rotational speed determination section 60 receives a pulse-modulated control signal CTL that has a duty ratio corresponding to a target rotational speed of a brushless vibrating motor 1 to be driven. The target rotational speed determination section 60 determines the target rotational speed based on the duty ratio of the control signal CTL, and generates a rotational speed setting signal S1 according to the target rotational speed. A control section 20 generates a drive signal based on the rotational speed setting signal S1 and an FG signal indicating the rotational speed of the vibrating motor 1. An H bridge circuit 10 is connected to a coil of the vibrating motor 1, and controls coil conduction state based on the drive signal. The control section 20 rotates the vibrating motor 1 with a full torque for a period from the start of driving the vibrating motor 1 until the current rotational speed indicated by the FG signal reaches a target rotational speed indicated by the rotational speed setting signal S1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010282813-A (JP)
Title: Illumination device and projector using the same
Inventor: TOTANI TAKAHIRO
IPC: G03B21/14
Filed: 2009-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illumination device capable of realizing securement of light amount and improvement of contrast simultaneously, and to provide a projector that uses the device.  <P>SOLUTION: The illumination device 1 includes a light source 10 to emit light, and a zoom lens 20 to refract light emitted from the light source 10, in parallel with the light axis L and to be condensed with respect to the light axis L.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010284194-A (JP)
Title: Shoelace having anti-loosening function
Inventor: TAKAKUWA MASAMI
IPC: A43C9/00
Filed: 2009-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shoelace having an anti-loosening function for sports shoes.  <P>SOLUTION: Hook-and-loop fasteners 2a and 2b are sewn at least to both ends of the shoelace, or hooks and loops are eliminated from parts other than both ends to make the shoelace. The shoelace is prevented from being loosened by bonding the hook-and-loop fasteners to each other while the shoelace is tied.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010287975-A (JP)
Title: Diaphragm for speaker, and speaker
Inventor: KUMO HIROYASU
IPC: H04R7/02
Filed: 2009-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diaphragm for a speaker excelling in balance between Young's modulus and internal loss, high in rigidity and small in an environmental load; and a speaker.  <P>SOLUTION: The diaphragm for a speaker is formed by using a fiber of natural ricinus oil-derived polyamide 11. The diaphragm for a speaker preferably includes a support layer, and a base material layer laminated on the support layer and formed of woven cloth formed of the fiber of natural ricinus oil-derived polyamide 11. The diaphragm for a speaker preferably includes a base material layer with a thermosetting resin impregnated in at least one sheet of woven cloth and/or nonwoven cloth formed of the fiber of natural ricinus oil-derived polyamide 11.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010285804-A (JP)
Title: Floor slab structure
Inventor: YAMADA KOJI
IPC: E04B5/43
Filed: 2009-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor slab structure provided with a concrete floor slab on a beam and capable of preventing unreasonable force from being applied on a column.  <P>SOLUTION: In this floor slab structure provided with the concrete floor slab 6 constituted by placing cast-in-place concrete on the beam 1 and connecting the steel column 5 with the steel beam 1, the beam 1 has upper and lower flange parts 2, 3 and a web part 4 for connecting these upper and lower flange parts 2, 3 mutually, a clearance 12 is formed between an end face 6A being an end part of the concrete floor slab 6 and the column 5, and a concrete member 11 being an edging member is provided between the concrete floor slab 6 and the beam 1. Consequently, the steel beam 1 and the concrete floor slab 6 are not integrated so that energy of earthquake and typhoon can be absorbed by plastic deformation of the steel beam 1. Even if the steel beam 1 is deformed, load is not applied on the column 5 from the concrete floor slab 6 by virtue of the clearance 12, and flexural yield strength becomes original strength of the beam 1.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010286712-A (JP)
Title: Charging device and image forming apparatus
Inventor: MORITA SAYAKA
IPC: G03G15/02
Filed: 2009-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charging device capable of reducing the number of components to maintain following properties, while improving the long-period cleaning performance of a cleaning roller.  <P>SOLUTION: The cleaning roller 21 has a shaft part 22 and a belt part 23 spirally wrapped around the peripheral surface of the shaft part 22. When the thickness of the belt part 23 in a free state is defined as t [mm] and a bitten-into amount of the belt part 23, by which the belt part 23 comes into contact with the charging roller 20 to be bitten into the charging roller 20, is defined as d [mm], the compression rate of the belt part 23 (d/t)≤0.7 and the bitten-into amount of the belt part 23 d≥0.1 are satisfied.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009277343-A (JP)
Title: Film forming apparatus
Inventor: HOMAN SHINYA
IPC: H01L21/683
Filed: 2009-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film forming apparatus provided with a substrate holder ensuring small shadow area at the time of forming films.  <P>SOLUTION: The substrate holder of film forming apparatus includes a conductive substrate holder body having an opening part, a first supporting member having a holding member formed as the part projected into the opening part from internal circumference of this opening part in order to support one end part of an insulated substrate, a holding member for supporting the other end part of the insulated substrate, and a second supporting member movable to be projected into the opening part or draw back from the opening part.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010284388-A (JP)
Title: Elevating cord position adjusting device of rising curtain
Inventor: SAWADA YUJI
IPC: A47H11/06
Filed: 2009-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an elevating cord position adjusting device of a rising curtain, adjusting the hang-down position of an elevating cord to curtain cloth.  <P>SOLUTION: This elevating cord position adjusting device 1 is applied to the rising curtain, the curtain cloth of which is elevated according to the operation of an operating cord, and installed on the lower surface of a head rail 2 of the rising curtain. The elevating cord position adjusting device 1 includes: a positioning member 20 for hanging down the elevating cord 3A from the operation cord side along the curtain cloth; and a body part 10 in which a plurality of storing spaces are provided on a frame body in the longitudinal direction of the head rail 2 and the positioning member 20 is fitted in one of the plurality of storing spaces. When the storing space for fitting the positioning member 20 is changed, the hang-down position of the elevating cord 3A can be changed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010288196-A (JP)
Title: Signal processing apparatus, and photodetector
Inventor: MIZUNO SEIICHIRO
IPC: H04N5/335
Filed: 2009-06-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a signal processing apparatus and photodetector capable of reducing power consumption.  <P>SOLUTION: A photodetector 1 includes a photodiode PD, an integration circuit 10, a comparator circuit 20, a charge injection circuit 30, a capacitance value control section 40, a holding circuit 50, a counting circuit 60 and the like. The integration circuit 10 includes an integration capacitor C<SB>10</SB>whose capacitance value is variable. The comparator circuit 20 compares an output voltage value V<SB>10</SB>of the integration circuit 10 with a reference value V<SB>ref2</SB>and outputs a saturation signal ϕ<SB>1</SB>when the voltage value V<SB>10</SB>reaches the reference value V<SB>ref2</SB>. The capacitance value control section 40 sets the capacitance value of the integration capacitor C<SB>10</SB>to a minimum value when a charge accumulation operation in the integration circuit 10 is started, and sets the capacitance value of the integration capacitor C<SB>10</SB>to a larger value as the time from the start of the charge accumulation operation to the output of the saturation signal becomes shorter, when the saturation signal is output from the comparator circuit 20 in the middle of the charge accumulation operation.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011003361-A (JP)
Title: Electron emission element, and manufacturing method of electron emission element
Inventor: IKEDA KAZUHIRO
IPC: H01J9/02
Filed: 2009-06-17
Abstract: PROBLEM TO BE SOLVED: To provide an electron emission element capable of emitting electron under relatively low temperature and low extracting voltage, and to provide a manufacturing method of the electron emission element.SOLUTION: The electron emission element 2 includes an epitaxial film 6 including diamond crystals and a diamond protruding part 5 having a surface including a region where the epitaxial film 6 is formed. The diamond protruding part 5 is formed to be storable in a 1,000 μm high cylindrical column having a bottom face of 100 μm in diameter. The electron emission element 2 includes a metal film 7 arranged on the epitaxial film 6. The epitaxial film 6 contains n type or p type dopants.
Patent JP-2011002017-A (JP)
Title: Hydraulic circuit for high-pressure hydraulic system
Inventor: TAKEDA YUJI
IPC: F15B11/08
Filed: 2009-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic circuit for a high-pressure hydraulic system capable of reducing the load on a drive motor of a low-pressure pump, and suppressing temperature rise of working fluid in a relief valve provided in a low-pressure hydraulic circuit.SOLUTION: The hydraulic circuit for the high-pressure hydraulic system comprises a high-pressure pump 21 capable of feeding working fluid in one direction, a low-pressure pump 23 capable of feeding the working fluid to the high-pressure pump 21 in two directions, i.e., the forward and reverse directions, and pilot check valves 25a-25d for opening/closing a passage for feeding the working fluid from the high-pressure pump 21 to a hydraulic jack 10, and the opening/closing states of the pilot check valves 25a-25d are changed by the pressure of the working fluid to be fed thereto. A pressure reducing valve 2 for reducing the pressure of the high-pressure pump 21 to the pressure of the low-pressure pump 23 is provided in a bypass pilot line 1 branched from the discharge side of the high-pressure pump 21, and the reduced pressure of the working fluid of the bypass pilot line 1 is added to the pressure of the working fluid from the low-pressure pump 23 for opening/closing the pilot check valves 25a-25d.
Patent JP-2010115475-A (JP)
Title: Apparatus and method for computed tomography
Inventor: HEIN ILMAR
IPC: G06T1/00
Filed: 2009-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To simplify an interpolation process needed for back projection efficiently in an apparatus and a method for computed tomography.  <P>SOLUTION: A method for computed tomography includes a step of determining a channel position Ch on an X-ray detector 52 corresponding to a linear path 51 passing through a back projection pixel from an X-ray source 50 and a step of determining an interpolation kernel width ΔCh by the distance from the X-ray source 50 to the back projection pixel Ch.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011002062-A (JP)
Title: Actuator with built-in speed reduction mechanism, and articulated robot using the same
Inventor: TOMINAGA RYUICHIRO
IPC: H02K29/00
Filed: 2009-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an actuator with a built-in speed reduction mechanism having reduced axial dimension and an output shaft that is hollow, and a robot with a compact joint part.SOLUTION: This actuator includes a stator 103 comprising an armature coil 102 wound around an annular stator core 101 fixed to a frame 10, the speed reduction mechanism 2 for reducing the output shaft speed with respect to a frequency of a rotating magnetic field or an alternating magnetic field generated by energizing the armature coil 102, the output shaft 5 rotatably supported to the frame 10 at the speed reduced by the speed reducing mechanism 2, and a rotating position and a magnetic pole position detecting means. A gear with n-pieces of teeth is provided on the outer periphery of the output shaft 5. A disk 12 having n+a pieces of teeth on the inner periphery is provided to engage with the gear. An even pieces of permanent magnets 11 are fixed on the outer periphery of the disk 12 alternately to N and S poles. The stator core 101 is disposed opposing the disk 12 via a clearance.
Patent JP-2011001238-A (JP)
Title: Method for producing brookite-type titanium dioxide nanoparticle
Inventor: YOKONO TERUHISA
IPC: C01G23/053
Filed: 2009-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing high-purity brookite-type titanium dioxide nanoparticles from easily available raw materials by a simple means.SOLUTION: The method for producing brookite-type titanium dioxide nanoparticles includes a step of hydrothermally treating titanate nanotubes in the presence of a strong acid. The method may include a step of dispersing formed titanium dioxide particles in water and purifying by centrifuging after the hydrothermal treatment. Brookite-type titanium dioxide nanoparticles thus obtained can be used as a higher-activity catalyst in fields where a conventional titanium oxide photocatalyst is used, such as various chemical reactions (e.g. an oxidation reaction and a decomposition reaction of a harmful substance) and sterilization.
Patent JP-2011000840-A (JP)
Title: Line head and image forming apparatus using the same
Inventor: TSUJINO KIYOSHI
IPC: B41J2/45
Filed: 2009-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a line head which reduces a positional shift amount between a light emitting element group and a virtual center line of a rod lens array and has uniform spot diameters as wells as uniform light amounts.SOLUTION: Distances between positions of imaging spot groups by a light emitting part mounted on a glass substrate and a virtual center line CL of a rod lens array 65 are measured. A switching means switches so that a light emitting element group nearer to the virtual center line CL of the rod lens array 65 may be lighted out of a first and second light emitting element groups or the basis of the result of the distance measurement.
Patent JP-2011007889-A (JP)
Title: Liquid crystal display device
Inventor: SATO HIROMOTO
IPC: G02F1/133
Filed: 2009-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device for preventing horizontal cross-talk.SOLUTION: The liquid crystal display device performs time-division gradation display so that required luminance is achieved in each of a pair of sub-frames 105 and 107 and a pair of sub-frames 109 and 111. A pixel voltage pattern is generated so that, as to a plurality of sub-pixels disposed on one horizontal line of each sub-frame, the sum of the number of the sub-pixels to which a first gamma characteristics and positive pixel voltage are applied and the number of the sub-pixels to which second gamma characteristics and negative pixel voltage are applied is equalized to the sum of the number of the sub-pixels to which the first gamma characteristics and negative pixel voltage are applied and the number of the sub-pixels to which the second gamma characteristics and positive pixel voltage is applied.
Patent JP-2011004962-A (JP)
Title: Oxygen concentrator
Inventor: NAKATA ARITOSHI
IPC: B01D53/04
Filed: 2009-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen concentrator capable of certainly detecting an intermediate position by precisely detecting the angle of rotation of a flow rate setting knob.SOLUTION: In the step 200, it is judged whether the concentration of oxygen concentrated gas is abnormal on the basis of the signal from an oxygen sensor 99 and, in the step 210, the concentration value of oxygen is recorded on a memory 109. In the step 220, it is judged whether the angle of rotation is at an intermediate position on the basis of the signal from a potentiometer 103. That is, it is judged whether the angle of rotation is at the intermediate position out of a range of the set positions corresponding to respective set flow rates (judge range between an upper limit and a lower limit). In the step 230, since the angle of rotation is judged to be at the intermediate position, it is recorded that the angle of rotation is at the intermediate position in relation to the judge result of the abnormality of the concentration of the oxygen concentrated gas. In the step 240, it is warned that the angle of rotation is at the intermediate position.