baber/WOPTO huggingface dataset:
Patent JP-2014151102-A (JP)
Title: Relative position detection system for tubular device and endoscope apparatus
Inventor: FUJITA HIROMASA
IPC: G02B23/24
Filed: 2013-02-13
Abstract: PROBLEM TO BE SOLVED: To accurately acquire arrangement of a tubular device with respect to a lumen.SOLUTION: A relative position detection system for a tubular device for being inserted into a subject's lumen includes a shape sensor for detecting a shape of the tubular device, and relative position detection means for detecting a relative positional relationship between at least one location in a first range enabling the shape to be detected by the shape sensor in the tubular device and at least one location on the lumen.
Patent JP-2014157402-A (JP)
Title: Display device, electronic apparatus, display method, and program
Inventor: FURUMOTO TAKAHITO
IPC: G06F3/041
Filed: 2013-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a display device, an electronic apparatus, a display method, and a program which can enhance operability for moving a display area of a content without an input device for moving the display area of the content.SOLUTION: A display unit 12 displays an electronic content such as an electronic document or an electronic map on a screen. An input unit 14 detects a positional relation between an operation body and the display unit 12. The operation body is an object different from a display device 1. A control unit 20 moves a display area displaying a content, according to an inclination of the operation body against the screen that is calculated on the basis of the positional relation detected by the input unit 14.
Patent JP-2014156513-A (JP)
Title: Polymerization catalyst composition, method of producing synthetic polyisoprene and synthetic polyisoprene
Inventor: AIDA SHOJIRO
IPC: C08F36/08
Filed: 2013-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a polymerization catalyst composition enabling high molecular polyisoprene to be efficiently synthesized under industrial conditions without involving excess gelatinization.SOLUTION: There is provided the polymerization catalyst composition containing: a rare metal element compound ((A) component) represented by the general formula (i): M-(NQ)(NQ)(NQ), where M is at least one kind selected from lanthanoid, scandium and yttrium, NQ, NQand NQare an amide group and may be same or different, provided that each of the NQ, NQand NQhas a M-N bond; a hydrocarbyl aluminoxane compound ((B) component) having a hydrocarbon group having 1 to 20 carbon atoms; and a compound ((C) component) represented by the general formula (X): YRRR, where Y is a metal selected from the group I, the group II, the group XII and the group XIII in the periodic table, Rand Rare a hydrocarbon group having 1 to 10 carbon atoms or a hydrogen atom, Ris a hydrocarbon group having 1 to 10 carbon atoms, provided that R, Rand Rmay be each same or different, a is 1 and b and c are 0 when Y is a metal selected from the group I in the periodic table, a and b are 1 and c is 0 when Y is a metal selected from the group II and the group XII in the periodic table, and a, b and c are 1 when Y is a metal selected from the group XIII in the periodic table.
Patent JP-2014157323-A (JP)
Title: Voice recognition device, acoustic model learning device, and method and program of the same
Inventor: KUBO YOTARO
IPC: G10L15/06
Filed: 2013-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a voice recognition technology rapidly that responds to the speech production manner of a speaker and the difference (noise/sound reverberation) in an acoustic environment of the using environment using a plurality of NN acoustic models of different properties.SOLUTION: The voice recognition device includes a storage unit for storing a language model and a plurality of neural network acoustic models different for latency classes. The voice recognition device estimates the weight of each latency class on the basis of input voice data, and performs voice recognition for voice data on the basis of the estimated weight of each latency class, the language model, and the plurality of neural network acoustic models different for latency classes.
Patent JP-2014160436-A (JP)
Title: Route map generation method, route map partial information extraction method, system, and computer program
Inventor: SETO KANAME
IPC: G05D1/02
Filed: 2013-02-20
Abstract: PROBLEM TO BE SOLVED: To execute a route plan to plural mobile devices (including a device with different specification) in a real space of work.SOLUTION: A route map generation method, for use in causing a computer to generate a route map that includes plural nodes and a link having weight, includes: a node generation processing step for generating the plural nodes; and a link weight calculation processing step for setting at least one of the link between the nodes having a given relationship, for each of plural mobile device specifications, any of which a mobile device is categorized in, and calculating, as the link weight, a value based on a distance value from an origin of each coordinate in one or two or more feature space formed by one or two or more variables (at least any of the variables includes the mobile device specification) that is set on the basis of one or two or more condition among an environment between the nodes to which the link is connected, an environment of each of the nodes and the mobile device specification.
Patent JP-2014163698-A (JP)
Title: Shape measurement instrument and shape measurement method
Inventor: FUJIWARA HISATOSHI
IPC: G01B11/25
Filed: 2013-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a shape measurement instrument and a shape measurement method which are capable of measuring a wide height range with high accuracy by a simple instrument configuration.SOLUTION: A shape measurement instrument 1 includes: a light source 2 which emits light for irradiating a surface S of a measurement object 4; a grating 3 which is located between the light source 2 and the measurement object 4 so that a grating pattern is projected on the surface S; a grating driver 35 which moves the grating 3 so as to vary the grating pattern projected on the screen S; and an image sensor 6 which images the grating pattern projected on the surface S to acquire its light intensity distribution. The grating 3 is configured so that a light-transmissive part 3A transmitting the light from the light source 2 and a light blocking part 3b blocking the light from the light source 2 are alternately arranged in a prescribed direction and a width of the light blocking part 3B in the prescribed direction is n times (n is an odd equal to or larger than 3) as long as a width of the light-transmissive part 3A in the prescribed direction.
Patent JP-2014163571-A (JP)
Title: Heat exchange element
Inventor: SUGIMOTO YASUYO
IPC: F28F3/06
Filed: 2013-02-25
Abstract: PROBLEM TO BE SOLVED: To improve heat exchange efficiency in an air-to-air heat exchange element.SOLUTION: In a heat exchange element 1 in which inside-air air trunks 4 and outside-air air trunks 5 are alternately formed one by one by stacking a plurality of heat transfer plates 2 including ribs 3 to keep clearance gaps, and at least a part of the inside-air air trunks 4 and the outside-air air trunks 5 has the waveform in the advancing direction, a distance from the center of a peak to the center of a trough in the advancing direction of the inside-air air trunk 4 or the outside-air air trunk 5, and a distance from the center of the trough to the center of the peak in the same advancing direction, are different from each other. As angles of the peak and the trough are steep in comparison with a case where the waveform has a simple sine curve, generation of vortex is enhanced, and heat exchange efficiency can be improved.
Patent JP-2014164988-A (JP)
Title: Light guide plate and surface light-emitting device
Inventor: HASEGAWA YOSHINORI
IPC: F21S2/00
Filed: 2013-02-25
Abstract: PROBLEM TO BE SOLVED: To provide: a light guide plate that can reduce adverse effects due to a light scattering part as much as possible while satisfactorily securing characteristic features, such as flexural stiffness and weather resistance, without causing any unnecessary increase in weight; and a surface light-emitting device.SOLUTION: A light guide plate includes: a resin plate 11; glass plates 12 respectively closely secured via an adhesive layer 14 to both surfaces of the resin plate 11; and a light scattering part 13 to guide light propagating inside the resin plate 11 and the glass plate 12 to the exterior. The light scattering part 13 is formed on the surface of one of the resin plate 11 and the glass plate 12, and is covered with the adhesive layer 14.
Patent JP-2013258392-A (JP)
Title: Electrode active material, electrode, and power storage device
Inventor: HAYASHI TOSHIHITO
IPC: H01M4/583
Filed: 2013-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an electrode active material which achieves excellent low-temperature characteristics of power storage devices such as a lithium-ion capacitor and a lithium-ion secondary battery.SOLUTION: The electrode active material is made of a carbon material in which the volume of micropores having a pore diameter of 50-400 nm is 0.05-0.40 cc/g. The carbon material is preferably a composite carbon material which contains a carbon material forming a core and a covering carbon material at least partially covering the carbon material forming the core.
Patent JP-2014168188-A (JP)
Title: Microphone sensitivity correction device, method, program, and noise suppression device
Inventor: MATSUMOTO CHIKAKO
IPC: H04R3/00
Filed: 2013-02-28
Abstract: PROBLEM TO BE SOLVED: To correct the sensitivity difference between microphones quickly, even if the installation position of a microphone array is limited.SOLUTION: A detection unit 16 detects steady noise based on the signals M(f, i) and M(f, i) obtained by converting input audio signals 1 and 2, inputted from each of a plurality of microphones included in a microphone array, into signals in frequency domain for each frame. A frame unit correction unit 18 calculates sensitivity difference correction coefficients C(i) for correcting the sensitivity difference in units of frame, by using the M(f, i) and M(f, i) indicating steady noise, thus correcting the M(f, i) to M'(f, i). A frequency unit correction unit 20 calculates the sensitivity difference correction coefficients C(f, i) for correcting the sensitivity difference in units of frequency, by using M(f, i) and M'(f, i), thus correcting M'(f, i) to M"(f, i).
Patent JP-2014169165-A (JP)
Title: Chain, rotary wheel and power transmission device
Inventor: MASUDA TOMOYA
IPC: F16G13/06
Filed: 2013-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a chain, a rotary wheel and a power transmission device devised for reducing abrasion.SOLUTION: A power transmission device 31 comprises: a chain 8 in which a pair of link plates 81 and 81 opposing at intervals are connected circumferentially; and a sprocket 5 wrapped around with the chain 8. The chain 8 has: a barrel portion 82 provided between the pair of link plates 81 and 81; and a boss portion 83 provided on the opposite side of the other link plate 81, in at least one link plate 81 of the pair of link plates 81 and 81. The sprocket 5 has: a first raised portion 5211 that engages with a barrel portion 82, of a first tooth 521 protruding in a radiating direction at a central part in a thickness direction; and a second raised portion 5311 that engages with the boss portion 83, of a second tooth 531 protruding in a radiating direction at an end side in the thickness direction. The first tooth 521 and the second tooth 531 are provided plurally in a circumferentially direction.
Patent JP-2014175056-A (JP)
Title: Fuel cell system
Inventor: SUZUKI SHIGEHITO
IPC: H01M8/04
Filed: 2013-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system capable of preventing a circulation flow rate shortage of a hydrogen off-gas caused by a response lag of an ejector when switching hydrogen off-gas circulation by a hydrogen pump to hydrogen off-gas circulation by the ejector.SOLUTION: A fuel cell system comprises: a hydrogen supply passage 2 which supplies a hydrogen gas to a fuel cell 1; a first hydrogen circulation passage 3 and a second hydrogen circulation passage 5 which circulate the hydrogen off-gas discharged from the fuel cell 1 to the hydrogen supply passage 2; an ejector 4 provided between the hydrogen supply passage 2 and the first hydrogen circulation passage 3; a hydrogen pump 6 of the second hydrogen circulation passage 5; and an injector 9 which adjusts a hydrogen gas flow rate of the ejector 4. A controller 30 mainly secures the hydrogen gas flow rate of the ejector 4 by the injector 9 and stops the hydrogen pump 6 when switching first control mode in which the hydrogen off-gas is circulated by the hydrogen pump 6 and the second hydrogen circulation passage 5 to second control mode in which the hydrogen off-gas is circulated by the ejector 4 and the first hydrogen circulation passage 3.
Patent JP-2013157615-A (JP)
Title: Light emitting device module
Inventor: TAIRA HIROKI
IPC: C09K11/80
Filed: 2013-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting device module using a phosphor which can be used in high-temperature conditions.SOLUTION: A light emitting device module includes a light emitting element having a main emission peak above 420 nm and below or at 500 nm, and a phosphor layer formed on the light emitting element. A junction temperature of the light emitting element during continuous driving is from 100°C to 200°C inclusive. The phosphor layer contains a phosphor which absorbs light emitted from the light emitting element and emits light having a main emission peak from 650 nm to 665 nm inclusive, represented by the general formula (Mg,AE)(Ge,Sn)OHA:zMn, in which: AE represents one or more elements selected from the group consisting of Ca and Sr; HA represents one or more elements selected from the group consisting of F and Cl; and 2.54≤a≤4.40, 0.80≤b≤1.10, 3.85≤c≤7.00, 0≤d≤2.00, 0≤x≤0.05, 0≤y≤0.10, and 0<z≤0.03 should be satisfied.
Patent JP-2014172854-A (JP)
Title: Rapidly disintegrating tablet in oral cavity
Inventor: ISHIZAKI TOSHIHIRO
IPC: A61K47/38
Filed: 2013-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a rapidly disintegrating tablet in oral cavity which contains drug having unpleasant sensory characteristic, in which unpleasant sensory characteristic felt in taking the tablet is reduced, and delayed release does not occur even when gastric pH of a patient is high.SOLUTION: There is provided a rapidly disintegrating tablet in oral cavity which contains drug-containing granules having: coating containing (A) water-insoluble cellulose ether; (B) water-insoluble acrylic acid-based polymer; (C) anionic surfactant; and (D) nonionic surfactant, and total weight of (A) and (B) is 0.25 pt.wt. or more with respect to 1 pt.wt. of grains containing drug having unpleasant sensory characteristic, outside grains containing drug having unpleasant sensory characteristic.
Patent JP-2014176353-A (JP)
Title: Composition and method for amplifying human hematopoietic stem cell
Inventor: TODOKORO KAZUO
IPC: C12N5/0789
Filed: 2013-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a low molecular weight compound or a peptide composition and a method for amplifying a human hematopoietic stem cell.SOLUTION: A composition can efficiently amplify a hematopoietic stem cell under existence and non-existence of SCF (stem cell factor) by adding a low molecular weight compound, such as DOPA and Bryostatin 1 which activates or inhibits an intracellular signaling pathway associated with cell growth, or a peptide of a specific sequence to a culture medium alone or in combination. A producing method of the amplified human hematopoietic stem cell which consists of culturing a human hematopoietic stem cell with a medium added with the composition. A human hematopoietic stem cell culture medium consists of serum-free or human serum culture medium containing the composition.
Patent JP-2014177852-A (JP)
Title: Opening device and method of manufacturing the same
Inventor: HIRAMATSU SEIJI
IPC: E06B7/23
Filed: 2013-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an opening device capable of improving flame insulation properties, and a method of manufacturing the same.SOLUTION: An opening device includes: a frame body 10; a sash 20 that has a sash frame 25 having a metal material arranged on an outdoor side and having a resin material arranged on an indoor side and that is housed in the frame body 10 in such a manner that an outer peripheral surface of the sash frame 25 is surrounded by the frame body 10; and metal fittings 40 and 41 that are fixed to the metal material and that cover a part, along the outer peripheral surface of the sash frame 25, of the resin material.
Patent JP-2014185426-A (JP)
Title: Press-in method of steel pipes, and pipes
Inventor: YOKOYAMA HIROSUKE
IPC: E02D7/20
Filed: 2013-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a steel pipe press-in method capable of maximally exhibiting the combination use effect of a press-in device and a center digging device, by reliably pressing in a steel pipe up to a target depth with low vibration and low noise.SOLUTION: For example, when pressing in a steel pipe sheet pile by combinationally using center digging in steel pipe sheet pile installation work, a process of pressing in the steel pipe sheet pile and a process of excavating by inserting the center digging device into a steel pipe sheet pile main pipe, are simultaneously advanced in parallel, and water to be pressurized by water head pressure is injected into the steel pipe sheet pile main pipe at a proper timing. After injecting the water into the main pipe up to the generation of a water head difference between the steel pipe outside and itself, press-in and the center digging of the steel pipe sheet pile are continued under the situation of the main pipe filled with the water, and the steel pipe sheet pile is occasionally moved up and down to in its process. Pressure (water head pressure) of the water injected into the steel pipe sheet pile main pipe, propagates along the inside and the outer periphery under the main pipe, and further propagates to an inner space part of a joint part. This propagation pressure influences sediment becoming the cause of clogging in the joint part, and acts in the direction for upwardly pushing out the sediment, and largely contributes to eliminating the clogging.
Patent JP-2014183782-A (JP)
Title: Rice transplanter
Inventor: DOI KUNIO
IPC: A01C11/02
Filed: 2013-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a rice transplanter which sufficiently secures a function of a float, and has the float which is maximally simple in constitution.SOLUTION: A rice transplanter 1 has a float 35 at a planting part 4, the float 35 has a front swelling part 37 swelling to left and right directions and a rear swelling part 36 extending rearward only from one of left and right sides of the front swelling part 37, a rear extension part 16 extending rearward from an upper face of the front swelling part 37 is arranged at the other of the left and right sides of the front swelling part 37 of the float 35, a protruded part 38 is formed at an inner base of the rear swelling part 37 of the float 35, and a furrow making implement 23 can be attached to the protruded part 38.
Patent JP-2014190551-A (JP)
Title: Refrigerator
Inventor: KAMEI MASAHARU
IPC: F25D17/08
Filed: 2013-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator capable of reducing the size of a cooler and cutting direct material cost while cooling capability remains unchanged as before.SOLUTION: Cold air after cooling an interior of a refrigerator passes through a cooler 31 twice and is then supplied again into a stockroom via a cold air supply duct 32. By doing so, the return cold air passes through the cooler 31 twice, which makes it possible to obtain lower-temperature cold air without increasing refrigeration cycle capability. As a result, it is possible to increase a volume while cooling capability remains unchanged.
Patent JP-2014190033-A (JP)
Title: Trestle for installing solar battery panels and installation method
Inventor: SEKO TAKASHI
IPC: E04H5/00
Filed: 2013-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a trestle for installing solar battery panels, in which the solar battery panels are easily mounted on the trestle and mounting work can be safely performed even with a small number of persons.SOLUTION: In a trestle for installing solar battery panels, a square frame-like holding frame 11 is provided on the trestle and a plurality of square plate-like solar battery panels 15a-15f are held on the holding frame and supported in an inclined shape. In the holding frame, rail-shaped frame members 12a, 12b, 12c each of which has groove parts 11a, 11b on the opposed sides thereof are arranged at prescribed intervals in parallel with each other and are provided on the trestle in an inclined shape. A lower frame member 13a is fixed to lower ends of the rail-shaped frame members, and the plurality of solar battery panels are held in the holding frame while both side edges of each of the solar battery panels are loosely fitted into the groove parts of the rail-shaped frame members.
Patent JP-2014190258-A (JP)
Title: Cam structure
Inventor: KIDO YUSUKE
IPC: F01L1/04
Filed: 2013-03-27
Abstract: PROBLEM TO BE SOLVED: To reduce friction by suppressing generation of a thrust load in a roller axial direction.SOLUTION: A cam structure 10 having a spherical crowning on a circular top face, and driving a tappet 11 connected to a basic end portion of a valve of an engine, includes a cam shaft 20 rotated in conjunction with a crank shaft of the engine, and a cam lobe 30 assembled to the cam shaft 20. The cam lobe 30 is composed of a base cam 31 composed of a base circular portion 31a having a mounting hole 31h for the cam shaft 20, and a valve lift portion 31b having a cutout portion 31n cut at an intermediate portion in the width direction, of a tip portion 31c, and a roller 32 disposed on the cutout portion 31n, and having a cylindrical portion 32a of a uniform diameter on a part to be kept into contact with a top face 11a of the tappet 11. A central portion in the width direction, of the base cam 31 is kept into contact with the tappet 11 at a position eccentric from a center P of the top face 11a of the tappet 11, and the cylindrical portion 32a is disposed to be kept into contact with the center P of the top face 11a of the tappet 11.
Patent JP-2014190934-A (JP)
Title: Tsunami detection system
Inventor: HAMAGUCHI TEI
IPC: G01S17/95
Filed: 2013-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a tsunami detection system configured to give information (evacuation announcement) to nearby residents more quickly.SOLUTION: A tsunami detection system includes: a timer processing unit 1 which starts/ends a system; an image processing unit 2 which is started by the timer processing unit 1, controls a monitoring camera 4 for imaging a water-level state, and measures a water level on the basis of an image captured by the monitoring camera 4; a data accumulation unit 5 which stores the water-level data measured by the image processing unit 2; a water level change calculation unit 7 which calculates the amount of increase in water level on the basis of the water-level data measured by the image processing unit 2 and past water-level data stored in the data accumulation unit 5; a tsunami determination unit 8 which determines occurrence of tsunami by comparing the amount of increase in water level calculated by the water level change calculation unit 7 with a water-level increase determination threshold for determining the occurrence of tsunami; and a warning generation unit 9 which generates a warning as processing for the occurrence of tsunami.