baber/WOPTO huggingface dataset:
Patent JP-2011246079-A (JP)
Title: Damping control device of vehicle
Inventor: OTA MITSUNORI
IPC: B60L15/20
Filed: 2010-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a damping control device of a vehicle that can calculate damping torque according to a travel situation.SOLUTION: The damping control device includes: a driving and braking torque generator to make wheels generate the driving and braking torque; a first correction torque calculator to calculate the first correction torque which may suppress vibration of vehicle on spring based on wheel speed; a second correction torque calculator to calculate the second correction torque which may suppress vibration of the vehicle on a spring based on the driving and braking torque; an input signal processor which calculates a correction torque command value by applying a predetermined weighting to the first correction torque and the second correction torque based on the traveling state and outputs it to the driving and braking torque generator, and performs the predetermined weighting based on a traveling state to the first correction torque which may suppress vibration of the vehicle on the spring based on wheel speed, and to the second correction torque which may suppress vibration of the vehicle on the spring based on the driving and braking torque.
Patent JP-2011246088-A (JP)
Title: Digital-analog signal track circuit device
Inventor: ISHIKAWA SATORU
IPC: B61L1/18
Filed: 2010-05-31
Abstract: PROBLEM TO BE SOLVED: To dramatically enhance the noise resistance of a low-frequency track circuit device, and to attain multi aspect, without broadening the operating frequency range.SOLUTION: A transmitter 2b generates a digital modulation wave by modulating, using an FSK (frequency-shift keying) method, with respect to a carrier frequency existing in the gaps of the fundamental frequency between alternating current powered section and its higher-harmonic waves, amplitude modulates the generated digital modulation wave by means of an analog modulation wave based on signal aspect information at a degree of amplitude modulation that leaves the necessary minimum amplitude components of the digital modulation wave and at an amplitude modulation frequency of a constant period to generate a digital-analog signal wave, and transmits it to a track circuit 2T so that the multi aspect is attained. The receiver 3b receives the digital-analog signal wave transmitted to the track circuit 2T, separates the digital modulation components, and improves the noise resistance by testing the period and the order of the frequency of the digital modulation components that are separated.
Patent JP-2011251790-A (JP)
Title: Paper size discriminating device and image forming apparatus having the same
Inventor: WATABE TSUNEHISA
IPC: H04N1/00
Filed: 2010-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a paper size discriminating device with excellent accuracy which hardly discriminates paper sheets in a mistaken manner, and an image forming apparatus having the same.SOLUTION: The paper size discriminating device includes a paper sheet loading part 8 which can load paper sheets to be conveyed, a solar battery which is arranged in the paper sheet loading part and covered by the paper sheets loaded on the paper sheet loading part, and a paper sheet size discriminating part for discriminating the paper sheet sizes from the generated power of the solar cell. The solar battery is arranged in an area having the size of the maximum size of the paper sheet to be loaded on the paper sheet loading part. The area includes a first area 21, a second area 22, and a third area 23 having a rectangular shape and not overlapped along the downstream side from the upstream side in the paper sheet conveying direction of the paper sheet loading part. The size and the direction of the paper sheet loaded in the paper sheet loading part are discriminated by the combination of the changes in the powers to be generated from each of the first, second and third areas.
Patent JP-2011253287-A (JP)
Title: Image data storage service provision device and image data storage service provision system
Inventor: TATSUMI SATOSHI
IPC: G06Q30/04
Filed: 2010-06-01
Abstract: PROBLEM TO BE SOLVED: To realize an image data storage service provision device for providing a storage service that collects, in one place, image data scattered on a plurality of websites.SOLUTION: When a terminal device requests for an access to an image data storage site, the terminal device displays an image display region allowing storing of image data. After image data of a shopping site or the like is copied to the image display region (step S410), the image data and attribute data thereof are added to a data memory section (step S312) at the image data storage site, and the data is extracted from the post-data addition data memory section using a user ID as key (step S314). Further, structure description language data is generated so as to display an image based on the extracted data in the display region (step S316). The terminal device displays an data added image in the image display region according to the structure description language data.
Patent JP-2011257182-A (JP)
Title: Repair method of safe end and thermal sleeve of reactor pressure vessel
Inventor: YANAGIYA KATSUMI
IPC: G21C19/02
Filed: 2010-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a repair method which allows access from outside a reactor and allows replacement of a safe end and a thermal sleeve and processing of improving residual stress on inner surfaces of a weld between a nozzle and the safe end.SOLUTION: A new safe end 2 on which a welding bevel 4a having an inner diameter larger than an outer diameter of a welding bevel 5a of a thermal sleeve 5 is projectingly formed on the inner peripheral portion is prepared, and an existing safe end 2 is separated from a nozzle 1 and the thermal sleeve 5, and butt welding bevels are formed on the nozzle 1 and the new safe end 2 respectively, and the nozzle 1 and the new safe end 2 are butt-welded, and the thermal sleeve 5 is inserted into the new safe end 2 from outside the reactor to butt-weld the bevel of the new safe end 2 and the bevel of the thermal sleeve 5.
Patent JP-2011053650-A (JP)
Title: Process for photolithography
Inventor: WANG DEYAN
IPC: G03F7/004
Filed: 2010-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new photoresist process, particularly suitable for immersion lithography.  <P>SOLUTION: The method for processing a photoresist composition includes: (a) applying on a substrate a photoresist composition; (b) subjecting the photoresist layer to immersion exposure to radiation activating for the photoresist composition; (c) adjusting a contact angle with water of the exposed photoresist layer; and (d) developing the processed photoresist layer to provide a photoresist relief image.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011256456-A (JP)
Title: Method for manufacturing steel for cold forging
Inventor: MIYAZAKI TAKESHI
IPC: C22C38/00
Filed: 2010-06-11
Abstract: PROBLEM TO BE SOLVED: To provide medium carbon steel superior in cold forging property and free from cracking, which could not be obtained by conventional technology.SOLUTION: A method for manufacturing steel for cold forging whose hardness after spheroidizing annealing treatment is 83 HRB or less and whose spheroidal carbide proportions in the structure are 70% or more includes a method that repeats a process two or more in a batch type furnace or a continuous furnace as shown in Fig.1 in which medium carbon steel containing, in mass%, C:0.45-0.60%, Si:0.10-0.50%, Mn:0.50-1.20%, Ni:0.30% or less, Cr:0.30% or less, P:0.030% or less, and S:0.030% or less, and made up of remainder Fe and inevitable impurities is heated to the range of Acto Ac+50°C as the highest-point temperature for the spheroidizing annealing treatment, held for a given length of time, cooled slowly at a cooling speed of 30°C/hr or less in the range of 730-650°C, and cooled further to room temperature.
Patent JP-2012003042-A (JP)
Title: Light source device and projector
Inventor: YANAI HIROAKI
IPC: G02F1/13357
Filed: 2010-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a light source device which can reduce deterioration of polarization rotating elements and binding materials for binding the polarization rotating elements.SOLUTION: A light source device 1 comprises: a light source 2 emitting coherent light whose polarization components are aligned in a first polarization direction; a scattering element 3 scattering coherent light; a polarization separating element 7 separating polarization components in a second polarization direction which is nearly perpendicular to the first polarization direction, from scattered light which passed through the scattering element; and a polarization rotating element 9, which is placed on the optical path through which the polarization components in the second polarization direction separated by the polarization separating element pass, and which converts the polarization direction of the polarization components in the second polarization direction to the first polarization direction.
Patent JP-2012004396-A (JP)
Title: Method of depositing piezoelectric film and piezoelectric element using it
Inventor: MURASHIMA YUJI
IPC: H01L41/18
Filed: 2010-06-18
Abstract: PROBLEM TO BE SOLVED: To enhance the characteristics and reliability of an element using a piezoelectric substance.SOLUTION: A space where a pair of targets are facing each other is provided in a vacuum chamber, a substrate and a lead supply source are installed substantially perpendicularly to the facing direction of the targets, and then a magnetic field is generated along the facing direction and a voltage is applied to the target so that plasma is generated thus forming a piezoelectric film on the substrate. When the piezoelectric film is formed, lead vapor is supplied from the lead supply source to the space where the targets are facing each other, and the pressure in the vacuum chamber is set equal to or lower than 0.13 Pa. With such arrangement, ferroelectric characteristics, piezoelectric characteristics, pyroelectric characteristics and reliability are enhanced.
Patent JP-2012009556-A (JP)
Title: Ceramic electronic component and method of manufacturing the same
Inventor: TANIGUCHI SUSUMU
IPC: H01G4/12
Filed: 2010-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic electronic component which has sufficiently superior reliability.SOLUTION: The ceramic electronic component 100 includes a ceramic blank 1 in which an internal electrode 9 is buried, and a pair of terminal electrodes 3 provided to cover both end faces 11 of the ceramic blank 1 where the internal electrode 9 is exposed, the terminal electrodes 3 each having a first electrode layer and a second electrode layer, containing a glass component more than the first electrode layer, in order from the side of the ceramic blank 1.
Patent JP-2012006788-A (JP)
Title: Optical glass, preform, and optical element
Inventor: UEHARA SUSUMU
IPC: C03C3/064
Filed: 2010-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain optical glass having a low partial variance ratio (θg, F) and suppressed in time dependent deterioration of spectral transmittance, while its refractive index (n) and Abbe number (ν) lie within a desired range, and to obtain a preform and an optical element using the same.SOLUTION: The optical glass contains 10.0-40.0 mass% SiOcomponent and 1.0-50.0 mass% NbOcomponent based on the whole glass mass in a composition in terms of oxide, and has an Abbe number (ν) of ≥15 to ≤30 and the partial variance ratio (θg, F) which satisfies the following relations for the Abbe number (ν): (-0.00160×ν+0.63460)≤(θg, F)≤(-0.00480×ν+0.73500) in the range of ν≤25, and (-0.00250×ν+0.65710)≤(θg, F)≤(-0.00250×ν+0.67750) in the range of ν>25.
Patent JP-2012008807-A (JP)
Title: Content display controller
Inventor: MINAGAWA TAKUYA
IPC: G06F3/048
Filed: 2010-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a content display controller for changing display of a content with simple operation and disabling a third party from canceling the change.SOLUTION: A selection detection part 107 detects that a content displayed on a display part 103 is selected by contact with a terminal device 101. A communication part 106 receives identification information from the terminal device 101, whereas a determination part 111 determines whether or not the display of the content is changed. When determined that it is not changed, a display control part 109 changes the display of the content and a hold part 110 holds the received identification information in association with the content.
Patent JP-2012012305-A (JP)
Title: Action enhancer of anticancer agent
Inventor: ENDO YOSHIO
IPC: A61P35/00
Filed: 2010-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an action enhancer of an anticancer agent, an anticancer pharmaceutical composition and a method for determining an anticancer agent in which the action enhancer of anticancer agent exhibits enhancing effects.SOLUTION: The action enhancer of anticancer agent includes using a 5-aminolevulinic acid represented by general formula (1) RRNCHCOCHCHCOR[wherein Rand Rare each independently a hydrogen atom, alkyl, acyl, alkoxycarbonyl, aryl or aralkyl; Ris hydroxy, alkoxy, acyloxy, alkoxycarbonyloxy, aryloxy, aralkyloxy or amino] or their salts.
Patent JP-2012014856-A (JP)
Title: Display device
Inventor: KAJITANI MASARU
IPC: H05B33/22
Filed: 2010-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a display device which has a partition in an inverted tapered shape, a second electrode being formed lying over a plurality of organic EL elements.SOLUTION: The display device includes a support substrate, the partition defining preset sections on the support substrate, and the plurality of organic EL elements provided in the sections defined by the partition. The respective organic EL elements are each constituted by stacking a first electrode, an organic EL layer and a second electrode in this order from the side of the support substrate. The second electrode is formed straddling partitions interposed between adjacent organic EL elements, and formed lying over the plurality of organic EL elements. The partition is formed increasing in width with the distance from the support substrate. The second electrode has a film thickness larger than an interval in a thickness direction of the support substrate between an interface of the second electrode and organic EL layer, and a top of the partition.
Patent JP-2012015731-A (JP)
Title: High frequency multistep active circuit
Inventor: UCHIDA HIROMITSU
IPC: H03F3/60
Filed: 2010-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency multistep active circuit capable of canceling a parasitic capacitance component of a shunt and suppressing degradation in characteristics of a high frequency band.SOLUTION: A high frequency multistep active circuit comprises an inter-step impedance matching circuit 20 including an inter-digital capacitor formed on a dielectric substrate 21 by placing a pair of comb-like conductive electrode patterns less than 1/4 wavelength in length to face each other. A key part of comb-like electrodes 23a and 23b of the inter-digital capacitor is connected to a dielectric stub, and a bias voltage is applied to active devices 10 and 30 through the dielectric stub.
Patent JP-2012015298-A (JP)
Title: Silicon wafer and method of manufacturing the same
Inventor: MINAMI TOSHIRO
IPC: C30B33/02
Filed: 2010-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a silicon wafer which can improve production yield of semiconductor devices by minimizing occurrence of slip transition in heat treatment during production of semiconductor devices even when the silicon wafer has a large diameter, and to provide a method of manufacturing the same.SOLUTION: A silicon wafer 1 has a nitrogen concentration of 5.0×10-5.0×10atoms/cm, thickness of a defect free layer 2a of the first surface 2 where a semiconductor device is formed is 2.0-10.0 μm, oxygen precipitate density in a first bulk layer 2b up to the depth of 180 μm from the first face 2 located inward of the defect free layer 2a of the first face 2 is 0.7×10-1.3×10pieces/cm, and the thickness 3a of a defect free layer 3a of a second face 3 facing the first face 2 is smaller than that of the defect free layer 2a of the first face 2 and in the range of 1.0-9.0 μm.
Patent JP-2012014657-A (JP)
Title: Image display device and control method thereof, and program and recording medium
Inventor: OMORI SEIJI
IPC: A63F13/52
Filed: 2010-07-05
Abstract: PROBLEM TO BE SOLVED: To provide an image display device capable of displaying images, which an operator cannot recognize or has difficulty in recognizing due to superimposition, in a recognizable way when arranging images in a virtual three dimensional space to display them as an image list.SOLUTION: A plurality of images are arranged in a virtual three dimensional space. When display positions of the respective images defined by a virtual view position are changed on a projection surface by an operator giving an instruction of changing the virtual view position or positions of the plurality of images, the superimposition degree of each image with other images is calculated by superimposition degree calculation means. According to animation effects based on parameters depending on the calculated superimposition degrees, the images gradually change their display positions along a time axis to move to the objective positions.
Patent JP-2012019114-A (JP)
Title: Polishing end point detection system and polishing end point detection method
Inventor: NAGAI DAICHI
IPC: H01L21/304
Filed: 2010-07-08
Abstract: PROBLEM TO BE SOLVED: To accurately detect a polishing end point even when there is a change in absolute quantity of optical reflectance from a wafer during polishing or when slurry is present on a wafer surface to cause noise.SOLUTION: The selected drawing is a characteristic diagram plotting wavelength variation for a node of a waveform within a spectral spectrum on a time-axis. On the plot of wavelength variation, a predetermined approximate line, e.g., an approximate line approximated by a linear expression of y=-at+b, is drawn, where y is wavelength, t is polishing time, and a, b are constants. The point in time when the approximate line has reached an arbitrary wavelength is defined as the polishing end point. For example, the time (time from a polishing start time) of 110 sec at which the wavelength of the spectral spectrum reaches 510 nm is predicted as the polishing end time. Consequently, by using the approximate line, the polishing end time for a wafer can be accurately predicted from the amount of shift of the wavelength against film thickness variation of the wafer regardless of the presence or absence of film thickness unevenness of the wafer during polishing.
Patent JP-2012017438-A (JP)
Title: Fluorine-based copolymer, method for producing the same and coating agent
Inventor: OSHIMA YASUHIRO
IPC: C08F220/24
Filed: 2010-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a fluorine-based copolymer which has high water/oil repellent properties although the amount of use of a perfluoroalkyl group-containing monomer is small, and to provide a coating agent.SOLUTION: There are provided the fluorine-based copolymer, a method for producing the fluorine-based copolymer, and the coating agent. The method for producing the fluorine-based copolymer is characterized by copolymerizing a perfluoro group-containing monomer having a perfluoroalkyl group and a non-fluorine-based monomer not containing fluorine in the presence of a perfluoro group-containing polymer having a perfluoroalkyl group in supercritical carbon dioxide.
Patent JP-2012021408-A (JP)
Title: Control device of internal combustion engine
Inventor: UENO MASAKI
IPC: F16H61/04
Filed: 2010-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a control device of an internal combustion engine that properly switches a combustion mode from an HCCI combustion mode to an SI combustion mode, while controlling fluctuation of power of the internal combustion engine.SOLUTION: When determining that a switching condition of the SI combustion mode is met, the control device 1 of the internal combustion engine 3 performs a gear-ratio reduction control for controlling a gear ratio RTRM of a transmission 6 to a predetermined gear ratio RTRMCMD, and also performs a throttle-valve opening-reduction control for controlling an opening of a throttle valve 13 to a reduction side, so that a change, associated with a switching to the SI combustion mode, of a pressure PB in an intake passage 9 on the downstream further than the throttle valve 13 is controlled.
Patent JP-2011159373-A (JP)
Title: Semiconductor memory device including security controller
Inventor: BAE JIHYAE
IPC: G11C13/00
Filed: 2010-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent change the locked state stored in an OTP lock register from being changed into an unlocked state in order to enhance the safety of data stored in the OTP area when programming the OTP device.  <P>SOLUTION: The semiconductor memory device includes an OTP device to decide whether to allow a change of the data depending on the locked/unlocked state when applying a programming instruction, and an OTP controller to prohibit the change from the locked state to the unlocked state. The OTP device includes an OTP register storing data, and an OTP lock register to store the locked/unlocked state of the OTP register. The device also includes a write driver to write or program the data in the cell array including the OTP register and the OTP lock register.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012025817-A (JP)
Title: Ultra high molecular weight polyethylene particle, method for producing the same and molded article by using the same
Inventor: FUJIWARA AKIO
IPC: C08F10/02
Filed: 2010-07-21
Abstract: PROBLEM TO BE SOLVED: To provide ultra high molecular weight polyethylene particles exhibiting a high bulk density, a good flowability and the small entanglement of polymer chains in a molding method such as a solid state-stretching method, by using the polymer particles.SOLUTION: The ultrahigh molecular weight polyethylene particles are characterized by having (1)≥10 and ≤20 dL/g intrinsic viscosity [η], (2)≥0.35 and ≤0.48 g/cmbulk density and (3)≥20 and ≤60 sec for falling 50 g particles through a funnel, satisfying (4) numerical equation 1 (1.15≤ΔH1/ΔH2≤1.35) by the relationship regarding the amount of heat of fusion at first time (ΔH1) to the amount of heat of fusion at second time (ΔH2) measured by a differential scanning calorimeter, and having (5)≥40 and ≤200 ppm sum of the contents of magnesium, titanium and aluminum contained in the polymer particles.
Patent JP-2012028597-A (JP)
Title: Heat radiator
Inventor: YAGI SHIGEKI
IPC: H05K7/20
Filed: 2010-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a heat radiator which efficiently radiates heat coming from a heating element from a display surface of a display.SOLUTION: A heat radiator includes a heat diffusion member 32 diffusing heat radiated from a prescribed member 30, a display 20 showing images, and a protective member 10 protecting a display surface of the display 20. The back surface of the display surface of the display 20 is located near a diffusing surface of the heat diffusion member 32 so as to face the diffusing surface of the heat diffusion member 32. At least part of the display surface of the display 20 is firmly attached to the protective member 10.