baber/WOPTO huggingface dataset:
Patent JP-2012151556-A (JP)
Title: Da conversion device
Inventor: TAKAHASHI TAKANORI
IPC: H03M1/66
Filed: 2011-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a DA conversion device that implements a high speed operation and an extended SFDR by reducing effects of integral nonlinear errors of a plurality of DA converters.SOLUTION: Digital data and a clock signal generated by a digital signal source 2 are input into a DA conversion device 1. The DA conversion device 1 has a data selecting switch 11, a first DA converter 12 and a second DA converter 13 as the plurality of DA converters, an analog signal changeover switch 14 as changeover means, and a frequency divider 15. Nonlinear distortion characteristics of integral nonlinear error characteristics of the DA converters 12, 13 are opposite to each other. The integral nonlinear error characteristics of the first and second DA converters 12, 13 are such that both integral nonlinear errors of the first and second DA converters 12, 13 average out near to zero.
Patent JP-2011148489-A (JP)
Title: Electromechanical actuator system for spacecraft, and method for operating the same
Inventor: HILL DAVID G
IPC: B64G1/66
Filed: 2011-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To avoid problems of environmental pollution and fire that are caused by using such as a hydraulic actuator as an actuator for thrust vector control or the like of a spacecraft, and at the same time, eliminate the need for using a heavy battery.  <P>SOLUTION: An electromechanical actuator (EMA) 12 is used as an electromechanical actuator system 10 for a spacecraft, and the EMA 12 is supplied with electric power from a generator 20 driven by a turbine 14. The turbine 14 is revolved by flow of a propellant 16 such as hydrogen. The revolution speed of the generator 20 is controlled by a governor 24 communicating with a propellant control valve 26 that controls the flow rate of the propellant 16. The electric power is supplied to a motor 40 of the EMA 12 via a system controller 28, and the system controller 28 communicates with a spacecraft flight computer 30.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012154558-A (JP)
Title: Air conditioner
Inventor: WATABE YOSHIKO
IPC: F24F11/02
Filed: 2011-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner that accurately detects operation stop time of the air conditioner, even if there is a case where the air conditioner has not been energized, and enables automatic operation of a filter based on the operation stop time.SOLUTION: The air conditioner has a filter arranged in an air intake side of a heat exchanger, a filter cleaning mechanism for cleaning the filter, a previous operation stop time recording means for recording previous operation stop time, and an operation stop time calculation means for calculating operation stop time. The air conditioner calculates the operation stop time based on present time information transmitted from a remote controller and the previous operation stop time recorded in the previous operation stop time recording means, and adds up the operation stop time to thereby calculate totaled operation stop time, and cleans the filter by the filter cleaning mechanism if the calculated totalized operation stop time exceeds predetermined time.
Patent JP-2012158037-A (JP)
Title: Method for manufacturing foamed molding, and foaming mold with bag-like body used for the same
Inventor: NIWA KAZUHISA
IPC: B29C39/34
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a foamed molding wherein burrs do not occur, maintenance of a mold is not necessary, coating with a mold release agent is not necessary, and a foamed molding having an undercut part can be manufactured, and to provide a foaming mold with bag-like body used for the same.SOLUTION: A recessed mold 2 having a recession 20 constituting an undercut part 61 of the foamed molding 6 is composed of a pair of split molds 2a, 2b which part and expand by rotating around a hinge shaft 2d, and the undercut part 61 is eliminated so that demolding is performed. There are provided: a bag-like body 4 made of a film which is shaped as a bag having an upper opening, has a folding part 45 bent and projected in a pleat shape or a bellows shape from a bag main part 41 along a split line 27 of the split molds, and is set so that the bag main part 41 covers a mold inner face 21 of a recessed shape cross section formed by joining both the split molds 2a, and 2b while a folding part 45 is pinched by split faces 24 of both split molds; and a partner mold which forms a cavity C for the formed molding by closing the mold with both the split molds 2a, 2b where the bag-like body 4 is set by pinching and fixing the folding part 45 in the split faces 24.
Patent JP-2012157813-A (JP)
Title: Dry desulfurizer
Inventor: ISHII KOJI
IPC: B01J8/02
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a dry desulfurizer, in which cartridge containers each having an insertable and detachable structure stored in a water seal state are formed dividedly horizontally or vertically in a plurality of steps, and workability in exchanging desulfurization agents and limitation in working place are considered.SOLUTION: In a cartridge container 2 having an insertable and detachable structure formed with a plurality of sections, a filling agent 6 is supported securely at a lower part inside an outer shell 1 of the desulfurizer, and a desulfurization agent 5 is filled. The cartridge container 2 is formed with a plurality of horizontally divided container sections 2A-2B or vertically divided container sections 14A-14D so that the cartridge container 2 can be inserted and released from the upper part inside the outer shell 1 of the desulfurizer to be stored and to be exchanged. Further, each divided container section is provided with an instrument for hanging up and down.
Patent JP-2012159037-A (JP)
Title: Internal combustion engine
Inventor: KINOSHITA NAONORI
IPC: F01M1/20
Filed: 2011-01-31
Abstract: PROBLEM TO BE SOLVED: To miniaturize an oil pump, while suppressing an increase of cost.SOLUTION: A ring gear 6 attached to a crankshaft 2 via a one-way clutch 4 and a starter motor 12 are connected to each other, and the second oil pump 16 and the starter motor 12 are connected to each other. The second oil pump 16 can be driven at the start of an internal combustion engine 1, and also even after the start of the internal combustion engine 1 as far as the number of revolutions of the ring gear 6 does exceed the number of revolutions of the crankshaft 2. By this arrangement, capacities of both the oil pumps 10, 16 can be made small, and the sizes of the pumps can be reduced. Also, since the starter motor 12 is used as a drive source of the second oil pump 16, there is no need for separately installing a drive source (electric motor) for driving the second oil pump 16, thus suppressing the increase of cost.
Patent JP-2012159742-A (JP)
Title: Image holding body unit, image forming apparatus, and solid lubricant
Inventor: YAMADA KOSUKE
IPC: G03G21/00
Filed: 2011-02-01
Abstract: PROBLEM TO BE SOLVED: To adjust a trade-off between a suppression of abrasion of the surface of an image holding body and an improvement in a transfer rate of a toner image that is lowered by a time lapse.SOLUTION: A solid lubricant 410 is formed by solidifying lubricant including zinc stearate and PTFE (polytetrafluoroethylene) into a rectangular parallelepiped. The solid lubricant 410 includes, in order from a surface 414, or one surface of the rectangular parallelepiped, towards the opposite-side surface, a first layer 411, a second layer 412, and a third layer 413 which have different PTFE dispersion amounts (weight ratios) respectively. The PTFE dispersion amounts (the weight ratios) of the first layer 411, the second layer 412, and the third layer 413 are 2 wt.%, 5 wt.%, and 10 wt.% respectively. The solid lubricant 410 is configured by bringing the surface 414 into contact with a lubricant supply roller 420 provided at a vertically lower side and pressing the surface 414 to the lubricant supply roller 420 by the dead weight.
Patent JP-2011178779-A (JP)
Title: Imidazopyridin-2-one derivative
Inventor: OTSUKA MASAMI
IPC: A61K31/437
Filed: 2011-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound which has mTOR inhibitory activity and has a cell proliferation depressing effect.  <P>SOLUTION: The compound is represented by formula of the drawing or the like. The mTOR inhibitor includes these compounds or salts thereof pharmacologically permitted as active components.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012163609-A (JP)
Title: Music selection device
Inventor: MASUDA MASATOSHI
IPC: G10K15/02
Filed: 2011-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a music selection device which can resolve annoyance of selecting music to reproduce.SOLUTION: A music selection device communicates with a plurality of portable terminals 20 to acquire music lists 32 stored in respective portable terminals 20, and sequentially selects music to reproduce from the acquired music lists 32 to cause reproduction means to reproduce the selected music. The device acquires respective pieces of owner information 33 of the portable terminals 20, and based on any piece of the owner information 33, selects music by extracting music which corresponds to the owner information 33 from the music lists 32 of respective portable terminals 20.
Patent JP-2011217597-A (JP)
Title: Balancing system for battery pack
Inventor: LI GUOXING
IPC: H02J7/02
Filed: 2011-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a balancing system for a battery pack.SOLUTION: The balancing system for the battery pack includes a first balancing stage and a second balancing stage. The battery pack includes multiple modules and each of the modules in the battery pack includes a subset of the cells. The first balancing stage can balance an unbalanced module. The second balancing stage coupled to the first balancing stage can balance an unbalanced cell in a module.
Patent JP-2012165136-A (JP)
Title: Variable gain amplifier
Inventor: UDA NAONORI
IPC: H03G3/10
Filed: 2011-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a variable gain amplifier that eliminates distortions over a wide band from DC to 5 GHz.SOLUTION: The variable gain amplifier comprises: an input buffer amplifier 11 disposed on an input stage; an output buffer amplifier 12 disposed on an output stage; and intermediate amplifiers A1-An having respective output ends OA1-OAn each connected to an input end I12 of the output buffer amplifier 12, and further comprises: series-connected circuits of control resistances Ra1-Ran and switch elements SWa1-SWan comprising bipolar transistors, connected between respective input ends IA1-IAn of the intermediate amplifiers and a ground, respectively; and a load resistance group Rs1-Rsn disposed in series between an output end of the input buffer amplifier 11 and the respective input ends of the intermediate amplifiers to change an attenuation on an output signal of the input buffer amplifier stepwise. A selective operation of one of the intermediate amplifiers changes stepwise an attenuation on the signal input into the intermediate amplifier to be operated.
Patent JP-2012162002-A (JP)
Title: Inkjet recording method, and ink used for the same
Inventor: AOYAMA TETSUYA
IPC: C09D11/00
Filed: 2011-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a recording method which is excellent in fixability, tacking performance and striking precision, and to provide an ink which is used for the method with no problem in terms of safety hygiene and law regulation.SOLUTION: The inkjet recording method performs recording by alternately carrying out a process of discharging a specific ink and forming an image to a print medium located in a printing area and a transporting process of transporting the print medium. In the process of forming the image in the inkjet recording method, while a print head is relatively moved to the print medium set still in the printing area, scanning for discharging the ink from the print head to the print medium is carried out several times, and also the specific ink discharged to the print medium is given energy to be fixed to the print medium. The print medium is an ink non-absorptive or low-absorptive print medium. The specific ink includes in the ink composition 60 mass% or more of one or more kinds of organic solvents that have boiling points of not lower than 120°C and not higher than 240°C and are selected from a group composed of glycol ether-based solvents and non-protonic polar solvents.
Patent JP-2011088941-A (JP)
Title: Use of dopamine-d3-receptor ligands for production of medicaments for treating renal function disorders
Inventor: MUEHLBAUER BERND
IPC: A61K45/00
Filed: 2011-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medicament capable of treating determining an objective of a renal function disorder during the disease.  <P>SOLUTION: The treating method includes administration of effective dose of a dopamine D<SB>3</SB>receptor antagonist for a renal function disorder selected from the group consisting of the renal function disorder accompanying glomerular hyperfiltration, the renal function disorder resulting from diabetes, the renal function disorder resulting from nonrenal hypertension, the renal function disorder resulting from nephritis, the renal function disorder resulting from ascending urinary traction infection, the renal function disorder resulting from sickle-cell anemia, the renal function disorder resulting from compensatory hypertrophy after one-sided kidney extraction operation and the renal function disorder resulting from mesangial dysfunction.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012164892-A (JP)
Title: Solid-state image sensor
Inventor: MATSUNAGA MASAYUKI
IPC: H01L27/146
Filed: 2011-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image sensor having high performance global shutter function and reduced rolling shutter-like noise.SOLUTION: A solid-state image sensor comprises a plurality of unit pixel cells arranged in two dimension with global shutter function. Each of the plurality of unit pixel cells 23 includes: photoelectric conversion film 16 formed above a semiconductor substrate for converting incident light into signal charge; a pixel electrode 15 formed on one surface of the photoelectric conversion film near to the semiconductor substrate; and a global charge accumulation diffusion layer 7 formed on the semiconductor substrate for accumulating signal charge transferred from the photoelectric conversion film 16 using the global shutter. The function of the global shutter is to transfer signal charge from the photoelectric conversion film 16 in the plurality of unit cells simultaneously. The pixel electrode 15 is formed of metal impervious to light.
Patent JP-2011109133-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: YAMAZAKI SHUNPEI
IPC: H05B44/00
Filed: 2011-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight, thin, and compact contact-type area sensor.  <P>SOLUTION: The area sensor has a function of displaying an image on a sensor part using a light-emitting element and a reading function using a photoelectric conversion element. Thus, the image read-in by the sensor part can be displayed on the sensor part without newly providing an electronic display on the area sensor. The photoelectric conversion layer of a photodiode is made of an amorphous silicon film, and an N-type semiconductor layer and a P-type semiconductor layer are made of polycrystalline silicon films. In this case, the amorphous silicon film is made thicker than the polycrystalline silicon film. As a result, the photodiode can receive more light.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012175831-A (JP)
Title: Motor controlling device
Inventor: ODATE SHOTARO
IPC: H02P29/02
Filed: 2011-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a motor controlling device that can reduce radio noise and the manufacturing cost.SOLUTION: When receiving a radio frequency signal from a radio receiver 13, a control unit 12 of a motor controlling device compares a frequency of a pulse signal controlling a motor 11 with the radio frequency. If a predetermined frequency that is an integral multiple of the frequency of the pulse signal is included within a predetermined frequency bandwidth including the radio frequency, the control unit 12 changes the frequency of the pulse signal while the duty cycle remains constant.
Patent JP-2011210240-A (JP)
Title: Server device, client device, delivery method, and program
Inventor: UCHIUMI YOSHIMASA
IPC: G06F13/00
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To allow a server to properly respond to a change request of delivery contents in a home network.SOLUTION: When a delivery content change request is received from one client device during content delivery, a receiving state of additional change requests from other clients is confirmed within a first period. Based on the receiving state of the change requests within the first period, processing to be performed after the elapse of the first period is determined. For example, the processing includes response to the change request, invalidation of the change request, and the like. Further, when the delivery content change request is received from the one client device during the delivery, content change related to the change request is performed only for the client device concerned, and common content delivery is continued to other client devices.
Patent JP-2012173694-A (JP)
Title: Liquid crystal display element and method for manufacturing liquid crystal display element
Inventor: TAKAGI AKIRA
IPC: G02F1/1339
Filed: 2011-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display element capable of evenly maintaining a cell gap even when bending, and a method for manufacturing the liquid crystal display element.SOLUTION: A liquid crystal display element includes liquid crystal sandwiched between a pair of bendable substrates, has two or more regions with different quantities of liquid crystal, and is arranged such that change in a cell gap between a flat state and a bending state is less than 0.1 μm. Seal materials 2, 3 for sealing the liquid crystal are drawn on at least one substrate 1 of the pair of substrates, and in the seal material drawn shape, the seal materials form at least one space 4 where the liquid crystal is dropped and at least one space 5 where the liquid crystal is not dropped so as to form two or more regions with the different quantities of liquid crystal.
Patent JP-2012176051-A (JP)
Title: Skin hair remover
Inventor: KITAMURA KENICHI
IPC: A45D26/00
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a skin hair remover having excellent skin hair removing performance and less missed skin hairs.SOLUTION: A first comb tooth body 3a and a second comb tooth body are made of a translucent or opaque material, light of an illuminating light source 13 which is switched on, is guided in a space between the first comb tooth body and the second comb tooth body by the first comb tooth body made of the translucent or opaque material and the second comb tooth body made of the translucent or opaque material, and is emitted from an opening on the comb tooth side between the first comb tooth body and the second comb tooth body.
Patent JP-2011209700-A (JP)
Title: Antiglare film and antiglare polarizing plate
Inventor: FURUYA TSUTOMU
IPC: G02B5/30
Filed: 2011-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an antiglare film that prevents reduction in visibility due to generation of white blur and glare, while expressing superior antiglare properties and exhibiting satisfactory contrast, and also which has superior mechanical strength and moisture resistance, and to provide an antiglare polarizing plate employing the antiglare film.SOLUTION: In the antiglare film including a substrate film 101 and an antiglare layer 102 layered on the substrate film and having a rugged surface, the substrate film 101 includes an acrylic resin, the ratio H/Hof an energy spectrum Hof an altitude of the rugged surface in 0.01 μmspatial frequency to an energy spectrum Hin 0.04 μmspatial frequency is in the range of 3 to 20, the ratio H/Hof an energy spectrum Hto the energy spectrum Hin 0.1 μmspatial frequency is 0.1 or less and the rugged surface includes ≥95% surface having a tilt angle of ≤5°. The antiglare polarizing plate employing the antiglare filmantiglare film is also provided.
Patent JP-2012179232-A (JP)
Title: Endoscope apparatus
Inventor: HASEGAWA TAKEMI
IPC: G02B23/26
Filed: 2011-03-01
Abstract: PROBLEM TO BE SOLVED: To acquire stable information with respect to the material composition in a target object even when the observation distance can be changed in performing endoscopic surveillance in a medium having wavelength-dependent attenuation characteristics in photographing wavelength.SOLUTION: An endoscope apparatus 1 includes a console 10 and a catheter 20. The console 10 includes a near-infrared light source 101, optical bandpass filters 103a-103c, a near-infrared camera 111 and an arithmetic section 112, and the like. The catheter 20 includes an optical fiber for lighting 201, an optical fiber for image transmission 202 and a mantle 203. Based on the information on the optical attenuation coefficient in the photographing wavelength of at least one kind of the medium present in an area for the observation and the information on the optical attenuation coefficient in the photographing wavelength of at least one kind of the target substance present in the area for the observation, when the medium is transparent in the photographing wavelength in the arithmetic processing, the arithmetic section 112 calculates the virtual image data to be photographed.
Patent JP-2012180462-A (JP)
Title: Curable resin composition, cured product thereof, and various articles derived from the same
Inventor: FUJITA HIROSHI
IPC: C08G77/20
Filed: 2011-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a curable composition including an ultraviolet curable silsesquioxane compound containing substantially no silanol group, wherein the problem that conventional silsesquioxanes in which alkoxy groups are left and curable compositions including the same are defective in stability is solved.SOLUTION: The curable resin composition includes as essential components an epoxy group-containing silsesquioxane (A) containing substantially no silanol group and an epoxy resin curing agent (B). The silsesquioxane (A) is obtained by bringing, into hydrolysis and condensation using a solid catalyst, a mixture including epoxy group-containing alkoxysilanes (a1) represented by the general formula (1): RSi(OR)(1) (wherein Rrepresents a 1-8C hydrocarbon group having at least one epoxy group or an aromatic hydrocarbon group having at least one epoxy group, and Rrepresents H, a 1-8C hydrocarbon group or an aromatic hydrocarbon group) and metal alkoxides (a2) having no epoxy group in such a way that {number of moles of (a2)}/{sum of number of moles of (a1) and number of moles of (a2)} (molar ratio) becomes ≤0.8.
Patent JP-2012180330-A (JP)
Title: Composition for oral cavity and inhibitor of damage in gingival fibroblast caused by active oxygen
Inventor: FUJIKAWA HARUHIKO
IPC: A61K8/34
Filed: 2011-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a composition for oral cavity and an inhibitor of damage in a gingival fibroblast caused by active oxygen that contain an ascorbic acid phosphoric ester salt, significantly inhibit cell damage which a gingival fibroblast constituting gums receives from active oxygen, and exhibit excellent preventive effects on periodontal diseases.SOLUTION: The composition for oral cavity is obtained by blending (A) an ascorbic acid phosphoric ester salt with (B) arabitol. The inhibitor of damage in a gingival fibroblast caused by active oxygen is composed of (A) the ascorbic acid phosphoric ester salt and (B) the arabitol.