baber/WOPTO huggingface dataset:
Patent JP-2012242107-A (JP)
Title: Multipath detection method, multipath detection program, multipath detection device, and gnss signal receiving device
Inventor: MATSUMOTO MASATOSHI
IPC: H04B1/708
Filed: 2011-05-16
Abstract: PROBLEM TO BE SOLVED: To achieve a multipath detection method capable of more accurately calculating multipath delay quantity.SOLUTION: A receiving signal is acquired (S101) and a multipath state including an amplitude ratio between a direct wave signal and an indirect wave signal is detected (S102). By using three pairs of early correlation processing signals and late correlation processing signals, a first pseudo distance ρ, a second pseudo distance ρand a third pseudo distance ρare respectively calculated (S103). By using the first pseudo distance ρ, the second pseudo distance ρand the third pseudo distance ρ, a first pseudo distance difference value Δρand a second pseudo distance difference value Δρare calculated (S104). The first pseudo distance difference value Δρand the second pseudo distance difference value Δρare corrected and normalized based on the amplitude ratio (S105). The multipath delay quantity is determined from a relation table between the pseudo distance difference values and the multipath delay quantity based on the normalized first pseudo distance difference value Δρand second pseudo distance difference value Δρ(S106).
Patent JP-2012244374-A (JP)
Title: Conference system, conference management device, conference management method, and program
Inventor: IWAI TOSHIMICHI
IPC: H04N7/15
Filed: 2011-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a conference system capable of providing a more easy-to-use user interface, and to provide a technique related to the system.SOLUTION: A conference system includes an operation input unit, a camera 40, an action detection unit, and a transmission action control unit. The operation input unit receives an operation input which is the operation input from each one of users UA-UD in order to select a transmission object file. The camera 40 photographs the respective users UA-UD. The action detection unit detects a predetermined action of the user (e.g. a throwing gesture) on the basis of a photographed image by the camera 40. The transmission action control unit transmits the transmission object file with a condition that the predetermined action is detected.
Patent JP-2012241977-A (JP)
Title: Refrigerant distributor, and refrigeration cycle device using the same
Inventor: YOSHIMURA KAZUKI
IPC: F25B41/00
Filed: 2011-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerant distributor that is capable of stably distributing a refrigerant to each of branched refrigerant pipes without causing variations and enlarging a refrigeration cycle device using the refrigerant distributor even under such an operation condition of the refrigeration cycle device that a liquid refrigerant becomes eccentric considerably in an upstream-side piping of a branch of each refrigerant pipe.SOLUTION: A refrigerant distributor 21 includes an entrance pipe 22 in which a refrigerant comprised of two phases of gas and liquid flows from one end and a plurality of refrigerant pipes 11 and 12 are connected to the other end so as to be branched, and distributes a liquid refrigerant 13 flown into the entrance pipe 22 to the refrigerant pipes 11 and 12. Inside the entrance pipe 22, a conduction part 30 is provided so that the liquid refrigerant 13 circulating in the entrance pipe 22 is circulated eccentrically in a direction 52 crossing a branching direction 51 of the refrigerant pipes 11 and 12 in a plane view of the entrance pipe 22 from the upstream side to the downstream side.
Patent JP-2012242764-A (JP)
Title: Optical member and planar light source device using the same
Inventor: IMAI DAISHI
IPC: G02F1/13357
Filed: 2011-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an optical member and a planar light source device capable of reducing or further eliminating brightness unevenness even for the reduction of installation intervals of LED light sources and an optical sheet or enlargement of arrangement intervals of the LED light sources, in a direct backlight with a plurality of LED light sources arranged.SOLUTION: There is provided an optical member for a planar light source device using a plurality of LEDs (light-emitting diodes) set on a reflection sheet as light sources. The optical member is formed by laminating a resin sheet (A) having a polygonal pyramid or an inverted polygonal pyramid shaped lens group on the surface opposite to an LED light source and a resin sheet (B) in which a light diffusion agent having a different refractive index from that of a transparent resin is dispersed in the transparent resin and the difference in diffusivity (D50) in at least an orthogonal direction is 7° or more.
Patent JP-2012242777-A (JP)
Title: Adapter optical system and imaging apparatus using the same
Inventor: TAKEMOTO SHOICHI
IPC: G02B15/167
Filed: 2011-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an adapter optical system, even when an optical element with thickness is inserted or extracted, suppressing deterioration in an image quality and having the optical element that is insertable/extractable with respect to an optical path, and an imaging apparatus using the adapter optical system.SOLUTION: The adapter optical system demountably mounted between an imaging lens and a camera optical system of the imaging apparatus includes in order from an object side: a first group having a negative refractive power; a second group being insertable/extractable with respect to the optical path; and a third group having a positive refractive power. When an incidence tilt angle of axial light incident on the second group that is inserted in the optical path is defined as an incidence conversion tilt angle αa2 that is standardized with an outgoing tilt angle of a paraxial light defined as 1, the paraxial light being emitted from a surface of the adapter optical system that is disposed closest to the image surface side, the adapter optical system satisfies the following expression: 0.03<|αa2|<0.50.
Patent JP-2012244917-A (JP)
Title: Ear-clamping processing device for bean-paste pancake and device and method for manufacturing bean-paste pancake
Inventor: KOBAYASHI MASAO
IPC: A23L5/10
Filed: 2011-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a bean-paste pancake manufacturing device and method that can accurately position two cakes to form a round, neat shape.SOLUTION: The bean-paste pancake manufacturing device 1 includes a dough baking part 3 for heating dough on the upper surface of a baking plate 12 to bake cakes, a cake reversing part 4 for reversing cakes, an inner filling supply part 5 for supplying an inner filling to the reversed cakes and stacking the cakes so that the inner filling is sandwiched between a pair of cakes, and an ear-clamping process part 6 for bringing the peripheral edges of the pair of stacked cakes closely together. The ear-clamping process part 6 includes a shaping mechanism for embossing the two stacked cakes K in such a way as to sandwich them between an upper die 30 and a lower die 31 from a vertical direction, a conveyor 32 for conveying the two stacked cakes on a plurality of cord-like belts, an expansion mechanism for expanding the spacing between the cord-shaped belts so that the lower die 31 can pass, and a positioning mechanism for positioning the two stacked cakes conveyed to the shaping mechanism, so that they are aligned vertically.
Patent JP-2012251816-A (JP)
Title: Shape measurement device
Inventor: IBA KOHEI
IPC: G01B11/24
Filed: 2011-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a shape measurement device which is inexpensive, and has high resolution in a width direction and can measure a shape of a body to be measured with high precision.SOLUTION: The shape measurement device includes: slit light sources 2a, 2b which are arranged in a plane perpendicular to a conveyance direction of a body 1 to be measured and obliquely above or below it, and emit slit light beams; image pickup parts 3a, 3b which are located on the opposite side from the slit light sources 2a, 2b across the body 1 to be measured and obliquely above or below the body 1 to be measured, and pick up the slit light beams irradiating a top surface 1a or a reverse surface 1b of the body 1 to be measured from a direction deviating by a predetermined angle from the irradiation directions thereof; coordinate conversion parts 4a, 4b which convert coordinates of picked-up images of the top surface 1a and the reverse surface 1b of the body to be measured picked up by the image pickup parts 3a, 3b to those as if the image pickup parts 3a, 3b pick up on irradiation lines from the slit light sources 2a, 2b; and a sectional thickness shape arithmetic part 5 which computes a sectional thickness shape of the body 1 to be measured on the basis of the coordinates of the picked-up images after the coordinate conversion.
Patent JP-2012250869-A (JP)
Title: Spherical alumina powder, manufacturing method therefor and composition using this powder
Inventor: KOMAKI TAKAFUMI
IPC: C01F7/02
Filed: 2011-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a spherical alumina powder that can adjust the resin composition which has a low viscosity and a high fluidity even when this powder is filled highly in the resin, and furthermore, has characteristics in low burr, its manufacturing method and a resin composition containing this powder.SOLUTION: This spherical alumina powder includes 99.00-99.99 mass% of a spherical alumina powder having a mean particle diameter of 3-70 μm and a mean sphericity of ≥0.85 and 0.01-1.00 mass% of a silica powder having a mean particle diameter of 0.01-1.00 μm, and on the surface of the spherical alumina powder, 0.01-1.00 mass% of the silica particle is adhered. Another spherical alumina powder comprises 99.00-99.99 mass% of a spherical alumina powder having a mean particle diameter of 5-50 μm and a mean sphericity of ≥0.90 and 0.01-1.00 mass% of a silica powder having a mean particle diameter of 0.05-0.80 μm, and on the surface of the spherical alumina powder, 0.01-1.00 mass% of the silica particle is adhered.
Patent JP-2012252545-A (JP)
Title: Distribution method, distribution device and distribution program
Inventor: IRIE MICHIO
IPC: G06F9/50
Filed: 2011-06-03
Abstract: PROBLEM TO BE SOLVED: To uniformize a load of each processing device in a distribution system.SOLUTION: In a distribution system comprising a plurality of processing devices 2 which provide a service to clients 3 and a plurality of distribution devices 1 which distribute messages acquired from the clients 3 by consistent hashing to the processing devices 2, a storage part of each distribution device 1 stores a processing device management table for storing a processing device identifier dispensed for each processing device 2. A control part of each distribution device 1 determines a representative of the distribution devices 1 in the distribution system. When a processing device 2 is added, the representative dispenses a processing device identifier of the added processing device 2, updates the processing device management table and notifies other distribution devices. When a processing device 2 is added, the distribution devices other than the representative update the processing device management tables using the processing device identifier of the added processing device 2 which is notified by the representative.
Patent JP-2011250422-A (JP)
Title: Integrated circuit in multicarrier communication
Inventor: NISHIO AKIHIKO
IPC: H04J1/00
Filed: 2011-06-15
Abstract: PROBLEM TO BE SOLVED: To prevent an adaptive control from becoming complex for a channel, for frequency scheduling transmission at the time when the frequency scheduling transmission and frequency diversity transmission are performed simultaneously in multicarrier communication.SOLUTION: A modulation part (12) applies a modulation process to Dch data after encoding, for generating Dch data symbol. A modulation part (22) applies a modulation process to Lch data after encoding, for generating Lch data symbol. An allocation part (103) allocates the Dch data symbol and the Lch data symbol to each subcarrier constituting OFDM symbol, for outputting to a multiplex part (104). At that time, the allocation part (103) assembles the Dch data symbol and the Lch data symbol for each subband, for allocation to each subcarrier.
Patent JP-2013003794-A (JP)
Title: Business analysis device, business analysis program, and business analysis method
Inventor: TAKAHASHI SATORU
IPC: G06Q10/06
Filed: 2011-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a business analysis device which takes business analysis associated with file operation related to a temporary storage location.SOLUTION: A PC log and a file operation log are acquired and it is determined based upon location information on a general folder whether location information includes in the PC log indicates the general folder. When it is determined that the location information indicates the general folder, the PC log and file operation log are used to analyze file movement information associated with the general folder as to a file that the PC log indicates, second file movement information which matches or partially match first file movement information obtained by the analysis is retrieved from a movement relation business storage part in which file movement information associated with the general folder and a business name are related and stored, and the business name corresponding to the retrieved second file movement information is acquired to determine the retrieved business name as business corresponding to the first file movement information.
Patent JP-2013000962-A (JP)
Title: Ink jet recording apparatus and maintenance method thereof
Inventor: SHIMIZU TAISHI
IPC: B41J2/18
Filed: 2011-06-16
Abstract: PROBLEM TO BE SOLVED: To suppress the ink discharged at the maintenance.SOLUTION: The ink jet recording apparatus includes a pressure generating means which makes the ink of a recording head ejected, a maintenance part, a time measuring part which measures time since the maintenance is carried out, and a control part which controls these. The control part minutely vibrates the ink at a standby period, and executes maintenance of the recording head at the maintenance part to have the ink in nozzles ejected by a predetermined number of times when the measured time of the time measuring part becomes predetermined time. The predetermined time is time obtained from an ejection speed decrease rate whereat a strike position shifts a predetermined number of pixels from a normal strike position because of a relationship between ejection stop time which is time elapsed while the ink stands by and the ejection speed decrease rate which is a decrease rate to an ejection speed when a normal ink is ejected. The predetermined number of times is the number of times of ejection obtained when the ejection stop time is set to the predetermined time from a relationship between the ejection stop time and the number of times of ejection for returning to the ejection speed when the normal ink is ejected.
Patent JP-2013005618-A (JP)
Title: Inverter control device and vehicle
Inventor: SUHAMA MASAYOSHI
IPC: H02M7/48
Filed: 2011-06-17
Abstract: PROBLEM TO BE SOLVED: To suppress motor torque fluctuation after the control mode is changed from rectangular wave control to overmodulation control.SOLUTION: When an inverter is controlled under overmodulation control, voltage commands Vd* and Vq* of a d-axis and a q-axis are set by current feedback control that uses a difference between currents Id, Iq and current commands Id*, Iq* of the d-axis and q-axis, control gains of proportional and integral terms, and an integral interval of the integral term. During the switching of the control mode between the rectangular wave control and overmodulation control, when the motor torque fluctuation is likely to increase due to the switching (i.e., a fluctuation-supposed state) (S110, S120), the gains of the proportional and integral terms are made larger and the integral interval of the integral term is made shorter (S140) than in a non fluctuation-supposed state.
Patent JP-2013001619-A (JP)
Title: PRODUCTION APPARATUS OF SiC SINGLE CRYSTAL BY SOLUTION GROWTH METHOD, METHOD FOR PRODUCING SiC SINGLE CRYSTAL USING THE PRODUCTION APPARATUS, AND CRUCIBLE USED IN THE PRODUCTION APPARATUS
Inventor: KAMEI KAZUTO
IPC: C30B29/36
Filed: 2011-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a production apparatus of an SiC single crystal by a solution growth method capable of cooling efficiently a region in the vicinity of an SiC seed crystal, while suppressing temperature variation in a peripheral region of an SiC solution.SOLUTION: This apparatus includes a seed shaft 30 and a crucible 14. The seed shaft 30 comprises a lower end surface 34 onto which an SiC seed crystal 36 is attached. The crucible 14 includes an SiC solution 16. The crucible 14 includes a body 140, an intermediate cover 42 and a top cover 44. The body 140 includes a first cylindrical portion 38 and a bottom portion 40 that is arranged at the lower end of the first cylindrical portion 38. The intermediate cover 42 is arranged within the first cylindrical portion 38 above the liquid level of the SiC solution 16 contained in the body 140. The intermediate cover 42 has a first through-hole 48 through which the seed shaft 30 is passed. The top cover 44 is arranged above the intermediate cover 42. The top cover 44 has a second through-hole 52 through which the seed shaft 30 is passed.
Patent JP-2013003470-A (JP)
Title: Voice processing device, voice processing method, and filter produced by voice processing method
Inventor: OTANI YAMATO
IPC: G10L13/08
Filed: 2011-06-20
Abstract: PROBLEM TO BE SOLVED: To implement a voice processing device capable of appropriately controlling filter characteristics when emphasizing a voice.SOLUTION: The voice processing device includes: histogram calculation means which calculates a first histogram from a first voice feature quantity extracted from voice data and calculates a second histogram from a second voice feature quantity different from the first voice feature quantity; cumulative frequency calculation means which calculates a first cumulative frequency resulting from accumulation of frequencies in the first histogram and a second cumulative frequency resulting from accumulation of frequencies in the second histogram; and filter generation means which generates a filter having such filter characteristics that the second cumulative frequency is closer to the first cumulative frequency, on the basis of the first cumulative frequency and the second cumulative frequency.
Patent JP-2011233159-A (JP)
Title: System and method for automatically measuring concentration of exposures
Inventor: HAN CHEON
IPC: G16H50/30
Filed: 2011-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a system and method for automatically measuring a concentration of exposures.SOLUTION: The exposures are generally applied by data distribution analyses for various alternative purposes by identifying a region with the high concentration of object causes concerning a region demographic study, an epidemiological study, a contamination study, and an economical study. The method for measuring the concentration of the exposures includes an operation to perform a specific region analysis, a damage trace analysis, and/or a structure level analysis. In the specific region analysis, the whole exposures in the region where 100% loss is assumed with respect to the whole region are measured. In the damage trace analysis, total loss of the region where a different level of damage exists in a different part of the analyzed region is measured. In the structure level analysis, the exposures of one or more structures are measured. Profiles are generated for each analysis in order to perform the analyses, and information to be used for performing the analyses, such as parameters, may be included.
Patent JP-2013015427-A (JP)
Title: Microparticle detection device
Inventor: KOIZUMI KAZUHIRO
IPC: G01N15/14
Filed: 2011-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a microparticle detection device installed at a desired place inside a vacuum device for detecting floating microparticles in real time, and capable of achieving an inexpensive and highly sensitive measurement of the microparticles.SOLUTION: A measurement light irradiation optical system for applying measurement light 65 to microparticles includes: a nonlinear optical crystal 632 that is connected to an external laser source for converting the wavelength of a laser beam emitted from a first optical fiber 62 into a short wavelength; a reflection film 633 formed on the incident-side plane of he nonlinear optical crystal 632; a beam expander optical system 634 for expanding the light beam width of light emitted from the nonlinear optical crystal 632; and a high-reflectance mirror 641 reflecting light emitted from the beam expander optical system 634. An optical resonator is configured in a measuring unit and a detection area is so set as to cross with an optical axis of the measurement light for performing repeated reflection in the optical resonator.
Patent JP-2013014820-A (JP)
Title: Electrolytic cell for reforming fuel gas, and method of generating reformed gas using electrolytic cell
Inventor: MATSUNAGA KENTARO
IPC: C25B9/00
Filed: 2011-07-06
Abstract: PROBLEM TO BE SOLVED: To reform fuel gas to be reformed such as hydrocarbon gas into another fuel gas such as hydrogen gas efficiently using high temperature water vapor electrolysis (SOEC) technique.SOLUTION: The electrolytic cell for reforming fuel gas includes: a solid electrolyte layer having oxygen ion conductivity; and a cathode made of a first electron-ion mixed conductive material and an anode made of a second electron-ion mixed conductive material, respectively formed on principal surfaces of the solid electrolyte layer facing one another. The solid electrolyte layer, the cathode, and the anode are arranged in the same chamber and configured to bring the fuel gas to be reformed into contact with the cathode and the anode.
Patent JP-2013023542-A (JP)
Title: Rust preventive coating, method for forming coating film, and coated article
Inventor: FUKUIKE YUJI
IPC: B05D7/24
Filed: 2011-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a rust preventive coating having good rust preventiveness, a method for forming a coating film in which an article to be coated is coated with the rust preventive coating to form the coating film, and a coated article having good corrosion resistance obtained by coating the article with the rust preventive coating.SOLUTION: The rust preventive coating contains: a powdery alloy containing zinc and a metal other than zinc; scale-like silica; a surfactant having an HLB of 6-17, which is at least one selected from the group consisting of a polyoxyethylene alkylamine, a polyoxyethylene alkyl ether, a polyoxyethylene distyrenated phenyl ether, a polyoxyethylene sorbitan fatty acid ester, and a sorbitan fatty acid ester; and water. The mass ratio of the scale-like silica to the alloy is preferably 0.013-0.18. The rust preventive coating preferably contains an electroconductive pigment.