baber/WOPTO huggingface dataset:
Patent JP-2011232245-A (JP)
Title: Infrared detection element and infrared imaging apparatus
Inventor: KABASAWA HIDETOSHI
IPC: H01L37/02
Filed: 2010-04-28
Abstract: PROBLEM TO BE SOLVED: To reduce the influence of noise even if a light receiving area of an infrared detection element used as a pixel is reduced and the film thickness is made thin in a pyroelectric infrared detection element and an infrared detection device using the pyroelectric infrared detection element.SOLUTION: The infrared detection element includes: a substrate 11; a support electrical insulation layer 12; a first electrode 14; a pyroelectric layer 15; and a second electrode 16. The pyroelectric layer 15 has the light receiving area of 1×10μmor more and 1×10μmor less, and the film thickness of 0.8 μm or more and 10 μm or less and contains a compound expressed by Pb(ZrTi)O(where x is set to 0.57<x<0.93) as a main component. A piezoelectric noise is suppressed, sufficient pyroelectric characteristics are obtained, and high sensibility detection is made possible.
Patent JP-2011231071-A (JP)
Title: Optical resolution which obtains optical activity (r)-1-(4-fluoro phenyl)ethylamine
Inventor: ISHII AKIHISA
IPC: C07C211/29
Filed: 2010-04-28
Abstract: PROBLEM TO BE SOLVED: To provide an industrial optical resolution which obtains optical activity (R)-1-(4-fluoro phenyl)ethylamine.SOLUTION: The optical resolution is carried out using natural type L-(-)-malic acid as a resolving agent, thereby optical activity (R)-1-(4-fluoro phenyl)ethylamine can be obtained. Further, the optical resolution is combined with an optical resolution which uses natural type L-(+)-tartaric acid for a resolving agent to obtain optical activity (S)-1-(4-fluoro phenyl)ethylamine, thereby a resolution efficiency of optical activity (R)-1-(4-fluoro phenyl)ethylamine can be improved. Moreover, in the optical resolution, a salt which consists of optical activity (R)-1-(4-fluoro phenyl)ethylamine and natural type L-(-)-malic acid and becomes a key diastereomer salt has been found out as a novel compound.
Patent JP-2011230978-A (JP)
Title: Apparatus and method for manufacturing optical fiber strand
Inventor: OKADA KENJI
IPC: C03B37/027
Filed: 2010-04-30
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for manufacturing an optical fiber strand that can suppress the intrusion of outside air into the inner space of a heating furnace and a large variation of a local gas flow in the inner space of the heating furnace.SOLUTION: The apparatus is configured to include a sealing device 11 for suppressing the intrusion of outside air into the inner space of a heating furnace 100 in a state in which an optical fiber preform 9 is inserted thereinto on an opening 10a of the heating furnace sealed with an inert gas. The sealing device 11 is in contact with the outer peripheral surface of the optical fiber preform 9 and includes, along the longitudinal direction of the optical fiber preform 9, a first seal member 111, a second seal member 112 and a third seal member 113 that demarcate it into three sections of a first section 110a to a third sections 110c. The apparatus supplies the inert gas to the inner space of the heating furnace 100 and the third section 110c, controls the entire amount of flows of the inert gas to be kept substantially constant, and melts and draws the optical fiber preform 9 while moving it in its longitudinal direction so that a neck part 9b does not simultaneously stride from the first section 110a to the third section 110c.
Patent JP-2010271714-A (JP)
Title: Flexible image forming member having plasticized image forming layer
Inventor: YU ROBERT C U
IPC: G03G5/05
Filed: 2010-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an improved curl-free image forming member which suppresses abrasion/wear failure and extension of cracks in a charge transport layer without the need of a conventional anticurl back coating.  <P>SOLUTION: The image forming member is a flexible image forming member which comprises a flexible substrate, a charge generation layer disposed on the substrate, and at least one charge transport layer disposed on the charge generation layer, wherein the charge transport layer comprises a polycarbonate, N-N'-diphenyl-N,N-di(3-methylphenyl)-1,1-biphenyl-4,4'-diamine, a first plasticizer or a second plasticizer, and further wherein the first plasticizer and the second plasticizer are miscible with both the polycarbonate and N-N'-diphenyl-N,N'-di(3-methylphenyl)-1,1-biphenyl-4,4'-diamine.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011243393-A (JP)
Title: Device and method for lighting xenon lamp
Inventor: SUZUKI SHINICHI
IPC: H05B41/282
Filed: 2010-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a xenon lamp which prevents useless power loss before reaching a luminance to use, secures a long and stable lighting time and achieves life prolongation of the lamp.SOLUTION: A xenon lamp lighting device includes a charging circuit (200) and a current control circuit (300) which supplies a current to the xenon lamp in accordance with a lamp current setting value using a charge voltage of the charging circuit as a power supply. The current control circuit includes a control part (26) which controls the lamp current setting value. During the period from the lighting start time to the time of reaching the luminance to use, the control part is configured to increase the lamp current setting value from the lamp current setting value which is lower than the lamp current setting value (i1) in the luminance to use to the lamp current setting value in the luminance to use.
Patent JP-2011242059-A (JP)
Title: Temperature control system and temperature control method
Inventor: KAWASAKI YOSHIMASA
IPC: F25B40/00
Filed: 2010-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of simply improving deterioration of temperature control capacity due to a variation of outside air temperature at a low cost.SOLUTION: A temperature control system provided with a compressor part, a condenser part, an evaporator part, and a refrigerant flow passage is arranged to be adjacent to the input inside refrigerant flow passage to the evaporator part and the output side refrigerant flow passage from the evaporator part, and composed so that a refrigerant passing through the input side refrigerant flow passage receives cooling action with the output side refrigerant flow passage.
Patent JP-2011243766-A (JP)
Title: Highly stable resistor and manufacturing method thereof
Inventor: KANEKO NOBUHISA
IPC: H01C7/00
Filed: 2010-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a highly stable resistive elemental body, with less restrictions of an aluminum content when containing aluminum as a component of an Ni-Cr-based resistive material, larger degree of freedom in component setting, improved long-term stability of a resistance value, and suitability to be used in a standard resistor; and to provide a highly stable resistor using the highly stable resistive elemental body.SOLUTION: An Ni-Cr-based resistive material is treated sequentially with an oxidation treatment and an annealing to remove strain occurred in the resistive material by the oxidation treatment. The resistive elemental body 10 is held to a support body 12.
Patent JP-2011244340-A (JP)
Title: Program recommendation apparatus, method, and program
Inventor: KOYA YU
IPC: H04N7/173
Filed: 2010-05-20
Abstract: PROBLEM TO BE SOLVED: To recommend programs more appropriate to a user in a video distribution service using the Internet line.SOLUTION: The frequency of each word included in viewed programs is obtained from a user's viewing history, and the frequency of each word is also obtained from a video recording history. The frequency of each word included in programs scheduled to be broadcasted is also obtained. By totalling the frequencies, weights are obtained. According to the frequencies and weights, the degree of recommendation of each program to the user is obtained. On the basis of the degree of the recommendation, the programs more appropriate to the user are recommended.
Patent JP-2011247624-A (JP)
Title: Underwater detection device and underwater detection method
Inventor: WANG YONG
IPC: G01S15/96
Filed: 2010-05-24
Abstract: PROBLEM TO BE SOLVED: To attain an underwater detection device and method capable of more certainly and more accurately tracking fish.SOLUTION: A detection signal to which pulse compression is performed is obtained by performing matched filter processing on a received signal that is based on an echo signal of a fish Fi obtained by a transducer 10. An observation position and acceleration of the object fish Fi are calculated. Error covariance is set based on the calculated acceleration. The set error covariance and the calculated observation position are substituted into an extended Kalman filter to calculate an estimated position of the fish Fi.
Patent JP-2011249471-A (JP)
Title: Wiring board, connection board, manufacturing apparatus and manufacturing method
Inventor: NAKAJIMA HAJIME
IPC: H05K3/36
Filed: 2010-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board, a connection board, a manufacturing apparatus and a manufacturing method, reducing the occurrence of a solder bridge.SOLUTION: The wiring board in an embodiment has a through hole 2 formed on a connection terminal portion 7. The connection terminal portion 7 has lead wires 5 on an insulation layer 4 in an exposed state. The through hole 2 is formed along the lead wires 5 in a manner not to stride over the mutually adjacent lead wires 5. Further, a connection board manufacturing apparatus 20 includes: a backup plate 21; a heater tool 22 for crimping the connection terminal portion 7 of a first wiring board 3 to a connection terminal portion 13 of a second wiring board 9 mounted on the backup plate 21, by the intermediary of solder 8. The heater tool 20 has a formed slit S to enable removal of the surplus of the solder 8 at the crimping, by the capillary phenomenon.
Patent JP-2011252955-A (JP)
Title: Imaging device
Inventor: KUSAKA YOSUKE
IPC: G02B7/34
Filed: 2010-05-31
Abstract: PROBLEM TO BE SOLVED: To prevent increase of a focus detection error or impossibility of focus detection which is oppositely caused by accumulated focus detection pixel data of a current frame and a past frame for achieving a level suitable for a focus detection arithmetic processing.SOLUTION: A body drive control device in a digital still camera determines whether an absolute value of difference between a focal length data at an imaging time of the current frame and a focal length data at an imaging time of the past frame is less than or equal to a threshold value or not (S170). If the absolute value is less than or equal to the threshold value, then the focus detection pixel data of the current frame or the already accumulated focus detection pixel data is added to the focus detection pixel data of the past frame, and if the absolute value exceeds the threshold value, then such addition is prohibited (S180).
Patent JP-2011256423-A (JP)
Title: Heat treatment method and apparatus for rolling surface of rolling element
Inventor: IGUCHI SHINYA
IPC: C21D1/09
Filed: 2010-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a heat treatment method and apparatus for the rolling surface of a rolling element, with which straightening work can be eliminated by reducing a thermal effect, and a sufficient hardened depth and hardness can be obtained.SOLUTION: In the heat treatment method for the rolling surface of a rolling element, with which hardening to the rolling surface of the rolling body is carried out by laser-beam hardening, before applying the laser-beam hardening to the rolling surface, a preliminary heat treatment is beforehand carried out. Accordingly, the rolling surface of the rolling element can be heated to the hardening temperature to the depth of the material and the sufficient hardening depth can be obtained. Further, the thermal effect is greatly reduced since the laser-beam hardening is carried out, and the straightening work can be eliminated.
Patent JP-2011015958-A (JP)
Title: Dose unit, pack of dose units and inhaler for inhalation of combination of drugs
Inventor: SMITH IAN JOSEPH
IPC: A61M15/00
Filed: 2010-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a dose unit that allows delivery of a plurality of inhalable drugs for combined treatments at different frequencies using a single inhalation device.SOLUTION: The dose unit comprises a dose carrier including a plurality of pockets 17 each adapted to contain a dose of medication powder suitable for inhalation, the pockets being sequentially arranged such that the content of the pockets 17 can be sequentially exposed to the flow of air for successive inhalations, and a plurality of medication powder doses X arranged in pockets 17 of the dose carrier 15.
Patent JP-2011259363-A (JP)
Title: Display device and video signal processing method
Inventor: SHIMODA HIRONORI
IPC: H04N5/208
Filed: 2010-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a display device for determining whether a video signal is up-converted based on a signal state and, if the video signal is up-converted, performing video signal processing for the up-converted video signal to improve an image quality of the up-converted video signal.SOLUTION: A signal processing unit 40 of a display device 100 comprises a video signal processing unit 41 and a signal type determination unit 42. The signal type determination unit 42 determines whether a video signal is up-converted based on a black level on a left/right of a screen, a bit rate, and an SN which indicate a signal state of the video signal to notify the video signal processing unit 41. The video signal processing unit 41 performs video signal processing for the up-converted video signal to improve an image quality of the up-converted video signal.
Patent JP-2012002374-A (JP)
Title: Heat transfer tube for boiling, and method for manufacturing of the same
Inventor: EGASHIRA SHINJI
IPC: F28F1/12
Filed: 2010-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a heat transfer tube for boiling which is excellent in seawater resistance while maintaining rolling processability.SOLUTION: The heat transfer tube 1 for boiling is provided for boiling a refrigerant immersed outside the tube by flowing seawater as a heat source through the tube. The heat transfer tube for boiling includes: a titanium or stainless inner tube 10 through which seawater flows; and a metal outer tube 20 provided on the outer peripheral surface of the inner tube 10, and having a Young modulus smaller than that of the inner tube 10.
Patent JP-2011004594-A (JP)
Title: Internal oil cooling via frame body end arm portion for electric machine
Inventor: LAMBKA CAROLYN S
IPC: H02K5/20
Filed: 2010-06-16
Abstract: PROBLEM TO BE SOLVED: To provide an internal oil cooling system for an electric machine.SOLUTION: A system for cooling the electric machine is disclosed. The electric machine includes a stator having a plurality of coils, an exterior frame body and an end cap. A fluid is sprayed onto the plural coils from the end cap so as to remove heat generated by the electric machine during an operation of the electric machine.
Patent JP-2012003200-A (JP)
Title: Washing solution/storage solution for oxygen permeable hard contact lenses
Inventor: TSUNODA MASAHIDE
IPC: G02C13/00
Filed: 2010-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a washing solution/storage solution for oxygen permeable hard contact lenses that contributes an effect for cleaning lipid soil and an excellent preventive effect for protein deposition, and can advantageously solve problems, such as reduction of removing effect of protein over time due to deactivation of an enzyme, risk to microorganism contamination due to enzyme being eaten by microorganisms, or any complications in use, without impairing compatibility with lens.SOLUTION: A washing solution/storage solution for oxygen permeable hard contact lenses comprises: an A component that is composed of at least one kind selected from sodium salt of sulfonic acid type- and sulfate ester type-anionic surfactants; a B component that is composed of at least one kind selected from alkyl betaine type-, fatty acid amide propyl betaine type-, amine oxide type-ampholytic surfactants; and a C component that is composed of at least one kind selected from cationic polysaccharides which has a molecular weight of 50,000 or more and is linked with a minimum repeating unit that is a saccharide constituting a main chain of a polysaccharide via a β-1,4 bond.
Patent JP-2012001268-A (JP)
Title: Package sheet, bag and container for preserving vegetables/fruits and method of preserving the vegetables/fruits
Inventor: SUGANO MINORU
IPC: B65D5/43
Filed: 2010-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a package sheet, a bag and a container for preserving vegetables/fruits and a method of preserving the vegetables/fruits, for keeping moisture of the vegetables/fruits and increasing the effect of keeping freshness of the vegetables/fruits.SOLUTION: A plurality of water permeation holes 12 are provided to the surface of a base material sheet 11 made of resin, a water retention agent comprising trehalose 13 is applied to the inner surface side of the base material sheet 11 by the ratio of 0.2 to 0.6 g/m, and an antibacterial agent comprising proanthocyanidin 14 is applied to the outer surface side of the base material sheet 11 by the ratio of 0.2 to 30 mg/m. The vegetables/fruits are packed and preserved in the bag for preserving the vegetables/fruits.
Patent JP-2012008180-A (JP)
Title: Projector
Inventor: NAKANISHI SEI
IPC: G03B21/14
Filed: 2010-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a projector with which the maintenance properties of a filter device can be achieved including the extension of replacement timing of the filter device.SOLUTION: A projector 1 includes a suction opening part 53 provided on the front surface 1a of an exterior box body 5, an suction port 612 provided to be opposite to the suction opening part 53 and absorbs exterior air into the exterior box body 5 and is provided with a filter device 8 arranged on a suction duct 611 with which exterior air absorbed is fluidized and on a suction duct 611 via the suction opening part 53 and which purifies the exterior air absorbed. The filter device 8 includes larger area B compared with the opening area A of the suction opening part 53.
Patent JP-2012006606-A (JP)
Title: Packaging box equipped with buffering separator
Inventor: IWAKI YOSHIMI
IPC: B65D5/486
Filed: 2010-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a packaging box equipped with a buffering separator which has a simple structure, can be assembled through a single action, and is capable of reliably protecting a housed object by buffering.SOLUTION: A first bottom cover piece 48 and a second bottom cover piece 74 which close one opening end of a box body in the assembled state of a box-body forming piece 12 are provided. The first bottom cover piece 48 and the second bottom cover piece 74 have bottom part pasting pieces 52 and 78 pasted onto bottom flaps 36 and 68 in adjacent one side. A vertical separating piece 56 rising from the bottom in the assembled state is provided at the end of the first bottom cover piece 48. The lateral edge of one lateral surface 20 is provided with lateral separating pieces 86, 88, and 92 which project at a right angle from the lateral surface and bend in a U-shape in the assembled state. The vertical separating piece 56 abuts the ends of the lateral separating pieces 88 and 92, resides below the space sectioned by the lateral separating pieces 86, 88, and 92, and supports a product 114.
Patent JP-2012008292-A (JP)
Title: Image forming apparatus
Inventor: UENAKA JUMPEI
IPC: G03G21/14
Filed: 2010-06-24
Abstract: PROBLEM TO BE SOLVED: To adjust a density at an optimum ratio, in density adjustment using a detection result at the last time and a detection result at this time by a density sensor.SOLUTION: The number of prints for all kinds of papers including the corresponding kind of paper is counted by a counter for the corresponding kind of paper from when printing for the corresponding kind of paper is started, in each kind of paper and when the value of the counter for the corresponding kind of paper is an adjustment interval or more in printing for the paper of the corresponding kind, a gradation pattern image is printed on the paper of a kind of paper to be used (step S11), the density of each patch in an image is detected (step S12), a weighting ratio corresponding to the kind of paper to be used is obtained (step S13), to calculate a weighted average between the density detection result at the last time and the density detection result at this time at the weighting ratio and adjust the density for the kind of paper to be used, based on the calculation result (step S14), and the counter for the kind of paper to be used is initialized (step S15).
Patent JP-2012006651-A (JP)
Title: Container for blood sugar level test chip
Inventor: IMAI NOBUHIKO
IPC: B32B27/32
Filed: 2010-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a packaging container for blood sugar level test chip which turns a relative humidity maintaining state in a package to an absolute dry state, and eliminates necessity to fill it with a desiccant to be free from a risk of failing to fill it with the desiccant.SOLUTION: The blood sugar value test chip loaded with test paper impregnated with a blood sugar level test drug is packaged with a laminate film having a heat-sealable resin layer made of mixed resin prepared by kneading the desiccant mixed with one kind or two or more kinds selected from silica gel, calcium chloride, zeolite, calcined lime, aluminum oxide, magnesium sulfate, or burnt alum into polyolefin resin of polypropylene or polyethylene so as to be not less than 5 wt.% and not more than 70 wt.% on one surface of aluminum foil.
Patent JP-2012008102-A (JP)
Title: Refueling machine
Inventor: KATAYAMA HIROSHI
IPC: G21C19/18
Filed: 2010-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a refueling machine capable of improving aseismatic performance.SOLUTION: A refueling machine 1 according to the present invention comprises: a bridge rail 10 installed on a floor 3 around a reactor pool 2 which stores fuel rods for a nuclear reactor; a bridge 20 having a bridge wheel 21 which travels on the bridge rail 10, and a bridge leg part 22 which rotation-freely holds the bridge wheel 21; a trolley 32 which travels on the bridge 20 in a direction orthogonal to the bridge rail 10; and a gripper 33 which is provided on the trolley 32 and performs inserting or withdrawing operation of the fuel rods. A slide part 40 which is arranged on both sides of an axis extending along the longitudinal direction of the bridge rail 10 on which the bridge wheel 21 travels and has a lower surface 40a which is freely slidable on the bridge rail 10 is provided on a lower surface 22b of the bridge leg part 22. The lower surface 40a of the slide part 40 is inclined so as to descend toward the direction separating from the axis.
Patent JP-2012013448-A (JP)
Title: Setting
Inventor: OKI MASASHI
IPC: G04B19/10
Filed: 2010-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a setting capable of making the small size of precious stones such as diamond, ruby, etc. look bigger and of making appearance of the precious stones easy to be looked at.SOLUTION: A precious stone fixing setting 1, which is used for a display board, is constituted by a setting body 2 for storing and fixing a precious stone 8 in the upper part and a mounting leg 5 for mounting the setting body on a display board in the lower part. The precious stone fixing setting 1 is designed to make a part of the precious stone 8 protrude from an outer shape of the setting in planar view.