baber/WOPTO huggingface dataset:
Patent JP-2011016388-A (JP)
Title: Electric propulsion system for small marine vessel
Inventor: HARADA KAZUYOSHI
IPC: B63J99/00
Filed: 2009-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain a constitution capable of efficiently using generation electric power, continuously operating an engine at an operation point of high efficiency at the use of the engine and reducing noise in an electric propulsion system for a small marine vessel.SOLUTION: The electric propulsion system 10 for the small marine vessel includes a generator 14 driven by the engine 12; a main battery 16 fed with electric power generated by the generator 14 and charged, and a battery 18 for in-vessel equipment; an inverter 20 to which the electric power generated by the generator 14 is fed through the main battery 16 or not through the main battery 16; an electric motor 28 for propulsion driven by the inverter 20; and a propeller 32 driven by the electric motor 28 for propulsion.
Patent JP-2011018463-A (JP)
Title: Fastening connection fixing structure of cable in photovoltaic power generation system
Inventor: HATTORI YUTAKA
IPC: H01L31/042
Filed: 2009-07-07
Abstract: PROBLEM TO BE SOLVED: To maintain fastening connection fixing strength of cables for a long time in connector devices, or the like for cable connection for external connection in photovoltaic power generation systems.SOLUTION: In a cylindrical male housing 11 of a male connector 10 and a cylindrical female housing 21 of a female connector 20, the cable P is inserted from an opposite side, where connection terminals 12, 22 of the housing fit each other. In the housing, locking nuts 17, 27 are screwed and then cap-like nuts 14, 24 for tightening cables inserted into the cable are screwed, thus performing locking by a double nut of both the nuts 17, 14, 27, 24. The double nut prevents the cap-like nuts 14, 24 from loosening. Instead of the double nut, a ratchet mechanism can also prevent the nuts 14, 24 from loosening, and the double nut and the ratchet mechanism can be used in combination. In this manner, by preventing looseness of the nuts, the fastening connection fixing strength of the cables can be maintained for a long time.
Patent JP-2010234795-A (JP)
Title: Sealing pump-up device
Inventor: EGUCHI SHINICHI
IPC: B29C73/02
Filed: 2009-07-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a sealing pump-up device, which suppresses the breakage of a flow channel communicating with a repair liquid bottle and enables the repair liquid bottle to be easily attached on the case.  <P>SOLUTION: By putting the repair liquid bottle 18 under the condition that guide ribs 128 are provided on a casing 11, the tilting of the repair liquid bottle 18 under the state that the repair liquid bottle 18 is put on the casing 11 can be suppressed. As a result, the breakage of an inserting part 84 developing through a neck 26 due to the tilting of the repair liquid bottle 18 can be suppressed. In addition, due to the attachment of the neck 26 of the repair liquid bottle 18 with the guide ribs 128, at the attachment of the repair liquid bottle 18 on the casing 11, the neck 26 of the repair liquid bottle 18 can be attached on the guide ribs 128 under the condition that the large diametral part of the repair liquid bottle 18 is held, enabling the neck to be easily fit on the repair liquid bottle 18 on the casing 11 without being interfered with the guide ribs 128.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011018151-A (JP)
Title: Information processing apparatus and program
Inventor: TSUBOSHITA YUKIHIRO
IPC: G06F17/21
Filed: 2009-07-08
Abstract: PROBLEM TO BE SOLVED: To provide an information processing apparatus for evaluating a relevancy of a plurality of documents with a relation referred in common, by aiming at a content of a document referring the documents.SOLUTION: Information about the content of referred document is obtained as to the referred document referring the plurality of documents to be referred, and the relevancy of the plurality of documents to be referred is evaluated using the information about the content of the obtained referred document, in the information processing apparatus.
Patent JP-2011021640-A (JP)
Title: Rotating direction reversing unit
Inventor: TAKADA SEIICHI
IPC: F16H3/74
Filed: 2009-07-14
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a structure of a rotating direction reversing unit, and to provide stable reversing action.  <P>SOLUTION: An intermediate shaft 7 extending in a direction orthogonal to a fixed shaft 1 is provided around the fixed shaft 1, bevel gears 8, 9 respectively rotatably attached with a first input member 2 and an output member 4 on both sides of the intermediate shaft 7 are provided on opposing faces of the first input member 2 and the output member 4, and an intermediate bevel gear 10 engaging with the bevel gears 8, 9 is rotatably attached to the intermediate shaft 7 as a second member 3. In a state of rotating the first input member 2, when a revolution speed (a rotation speed of the intermediate shaft 7) of the intermediate bevel gear 10 of the second input member 3 is changed to about half of a rotation speed of the first input member 2, a rotating direction of the output member 4 is reversed. By this, a conventional spring clutch can be eliminated, and simplification of the structure and stabilization of the reversing action can be carried out.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011023283-A (JP)
Title: Organic el device
Inventor: ARAI TAKAYUKI
IPC: H01L51/50
Filed: 2009-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a long-life, highly-reliable organic EL (Electro-Luminescence) device capable of maintaining amounts of moisture and oxygen within elements sufficiently small for a long time.  <P>SOLUTION: An organic EL device 100 includes: an organic EL element 30 provided between first and second substrates 10 and 20 that are arranged opposite to each other; a first absorption portion 40 that is provided between the first and second substrates 10 and 20 to trap moisture or oxygen or both; and a second absorption portion 50 that is provided between the first and second substrates 10 and 20 to trap a compound generated from the first absorption portion 40.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011030013-A (JP)
Title: Moving-magnet type speaker and method of manufacturing the same
Inventor: KIMURA SUSUMU
IPC: H04R11/02
Filed: 2009-07-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin moving-magnet type speaker by providing a quantitative guideline about a weight of a magnetic circuit and by suppressing an increase in inductance while sustaining a magnetic flux density of a voice coil.  <P>SOLUTION: The moving-magnet type speaker 10 generates a sound wave by the vibration of a vibrating plate 1 having a magnetic circuit comprising a magnet 5 and a magnetic body 4 through the magnetic circuit in response to the magnetic field generated by a voice coil 6 to which a voice current flows. The magnetic circuit is structured so that the total weight of the magnetic circuit is 0.5 to 2.0 times to the total weight of an added weight and a weight of the vibrating plate 1. The voice coil 6 is structured so that it is divided into a plurality of components and its inductance is decreased, and a decrease in its sound current in high register is prevented.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009258750-A (JP)
Title: Wind instrument
Inventor: ONOZAWA NAOYUKI
IPC: G10D7/06
Filed: 2009-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wind instrument which is usable as an ordinary wind instrument as well and is usable also as a silenceable electronic musical instrument.  <P>SOLUTION: A saxophone M having a musical instrument body 10, a mouthpiece 20a exchangeably disposed at the musical instrument body 10 and a finger operation section 12 which comprises a plurality of operators 11 disposed at the musical instrument body 10 and determines musical tones according to the combinations of operations is replaceably provided with an electronic mouthpiece 20 having a lip sensor 24, a tonguing sensor 23 and a wind sensor 25. Magnets 13 are attached to the operators 11 and hall sensors 15 are attached to the portions facing the magnets 13 of the musical instrument body 10. The electronic mouthpiece 20 is provided with a breath flow rate regulator 26 for regulating the breath flow rate and is further provided with a controller 16 for analog processing the signal sent from the lip sensor 24 etc., and a sound source unit 31 for converting the processing signal to a musical tone.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011028628-A (JP)
Title: Monitoring apparatus and information processing method
Inventor: NAITO YOSHIKO
IPC: H04N1/00
Filed: 2009-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To enable a monitoring apparatus to properly re-register registration information in an image forming apparatus without requiring the image forming apparatus to notify the monitoring apparatus of missing of registration information such as an address to receive status information and a condition of notification.  <P>SOLUTION: The monitoring apparatus receives notification of information on an event (an error, jamming, etc.) generated in the image forming apparatus using the address information of the monitoring apparatus registered in the image forming apparatus according to the generation of the event, stores the received notification into a storage part, and when determining that information on events generated in the image forming apparatus and acquired by periodically sending a request to the image forming apparatus, is not stored in the storage part, re-registers the address information of the monitoring apparatus in the image forming apparatus.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011028124-A (JP)
Title: Projector
Inventor: INOUE YUKIO
IPC: H04N5/74
Filed: 2009-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a projector that is made compact when housed, wherein a lens can be reliably protected with a lens cover upon carrying.  <P>SOLUTION: The lens cover 31 in the open state slides in a right direction linked with the pull-out operation of a handle part 5 from a housing 4 in a right direction, then, the lens cover automatically closes. Thereafter, the user carries the projector 1 while holding the handle part 5. That is, the lens can be reliably protected upon carrying. Besides, while the handle part 5 is housed in the housing 4, the user holding the handle part 30 can manually open and close the lens cover by sliding the lens cover 31 in right and left directions. Accordingly, while the handle part 5 is housed in the housing 4, the projector 1 can be made compact in size as compared with the state where the handle part 5 is pulled out from the housing 4, and then, the lens cover 31 is closed and the projector 1 is housed.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011034734-A (JP)
Title: Field emission electron source
Inventor: MATSUMOTO TAKAHIRO
IPC: H01J29/48
Filed: 2009-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To achieve long life of a field emission electron source through restraint of deterioration of electron emission part thereof.  <P>SOLUTION: In the field emission electron source emitting electrons with application of an electric field, a conductive material 4 is arranged around an emitter 1 emitting an electron flow to a target 3 so that a distance between the target 3 and the emitter 1 is to be shorter than that between the target 3 and the conductive material 4, and a voltage approximately same to one applied between the target 3 and the emitter 1 is applied between the target 3 and the conductive material 4.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011034240-A (JP)
Title: Survey system and survey method
Inventor: TANAKA SATOSHI
IPC: G06Q50/10
Filed: 2009-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately select survey respondents.  <P>SOLUTION: An survey system 10 determines initial survey respondents based on recovery rate prediction model information showing a correspondence relationship between an elapsed time from the start of survey and a predicted recovery rate showing the rate of the number of recovery with respect to the number of survey respondents. Furthermore, on the basis of the actual number of recovery after the lapse of a predetermined time from the start of survey and the predicted number of recovery corresponding to the predetermined time in the recovery rate prediction model information, the survey system 10 subtracts the actual number of recovery from the predicted number of recovery to calculate the insufficient number of recovery, and determines the additional survey respondents corresponding to the insufficient number of recovery.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011032536-A (JP)
Title: Method of combined heat treatment of quench-hardened steel member, and quench-hardened steel member
Inventor: FUKAZAWA KENGO
IPC: C23C8/26
Filed: 2009-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a quench-hardened steel member having a high peeling strength of a nitrogen compound layer to a steel base even when the high surface pressure exceeding 2 GPa is applied to the nitrogen compound layer formed on a surface of a steel base, and capable of taking sufficient advantage of the nitrogen compound layer having the characteristic of excellent slidability, high wear resistance, and high seizure resistance, and the quench-hardened steel member.  <P>SOLUTION: In a method of combined heat treatment of a quench-hardened steel member with the nitriding and the induction hardening being combined with each other, and the quench-hardened steel member, a nitrogen compound layer 2 is formed on a surface of a steel base 1 through the nitriding, and nitrogen is diffused into a surface layer part 1a of the steel base 1 covered by the nitrogen compound layer 2. The nitrogen compound layer 2 of the thickness of ≥1 μm which is unoxidized after the induction quenching with its quenching atmosphere being the ammonium gas atmosphere, the vacuum, the low-oxygen atmosphere or the like, is made to remain. The surface layer part 1a of the steel base 1 is provided with an effectively hardened layer depth of ≥200 μm being the hardened layer including a fine martensitic structure containing nitrogen.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010211176-A (JP)
Title: Developing cartridge, process cartridge, and electrophotographic image forming apparatus
Inventor: MATSUDA KENJI
IPC: G03G21/18
Filed: 2009-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing cartridge, a process cartridge and an electrophotographic image forming apparatus body which are a developing cartridge 5, attached to a color electrophotographic image forming apparatus body 1, with a developing roller 51 as a leading end or a process cartridge attached thereto with a photoreceptor drum as a leading end, the cartridges which can be replaced without damaging the developing roller 51 and the photoreceptor drum, even if the attachment space of the cartridge is reduced, accompanying the apparatus body 1 size reduction.  <P>SOLUTION: By providing a projection 54a, projecting in an attaching direction from the developing roller 51 or the photoreceptor drum on the developing cartridge 5, having a guide part 54 to be engaged with an attachment guide 12 of the apparatus body 1 or the process cartridge, the developing roller 51 or the photoreceptor drum is prevented from damages, when the cartridge is attached/removed.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011031228-A (JP)
Title: Method and apparatus for removing dissolved sulfide
Inventor: TAZAKI MASAHARU
IPC: C02F1/74
Filed: 2009-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for removing dissolved sulfide and an apparatus therefor by which dissolved sulfide can be removed directly and efficiently from water (raw water) such as wastewater.  <P>SOLUTION: The apparatus A is composed of: an apparatus body 1 equipped with an activated carbon layer 6 in a treatment tank 5; a raw water supply means 2 by which the raw water W with dissolved sulfide is supplied and allowed to flow through the activated carbon layer 6; and a gas supply means 3 by which gas S containing oxygen is supplied into the treatment tank 5 and allowed to flow through the activated carbon layer 6. Then, the raw water W and the gas S are allowed to flow simultaneously through the activated carbon layer 6, thereby oxidizing the dissolved sulfide by utilizing catalysis of the activated carbon, and converting it to sulfur for removal.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011039207-A (JP)
Title: Display device and method of driving the same
Inventor: KASAI SHIGEHIKO
IPC: G09G3/20
Filed: 2009-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device and a method of driving the same, wherein variation of a write-in property of a drive element driving a self-luminous element and reduction of display quality accompanied by difference of write-in conditions can be prevented.  <P>SOLUTION: A display device has a display part in which self-light-emitting elements are arranged in a matrix state, a first period in which display signal voltage in accordance with display data is output to a data line, and a second period in which control voltage which controls the drive element and controls light emission of the self-light-emitting element is output to the data line. The display device has a data line drive circuit supplying the display signal voltage and the control voltage to pixels. The data line drive circuit has a third period in which the prescribed voltage is applied to the control terminal of the drive element after the second period. The circuit performs: output of the display signal voltage in accordance with display data by the first period; output of the control voltage controlling light emission of the self-luminous element by the second period; and output of applying voltage by which the control terminal of the drive element is set to the prescribed voltage by the third period.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011041473-A (JP)
Title: Device for monitoring fluid process, pipeline milker and bulk cooler
Inventor: OKAYA TOSHIYUKI
IPC: A01J7/00
Filed: 2009-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pipeline milker having a function of monitoring fluid processes, capable of investigating the cause of cleaning insufficiency of a pipeline-cleaning process or the like by automatic control.  <P>SOLUTION: The device for monitoring fluid process is equipped with a microcomputer controlling part 101, a memory means 102, and a temperature sensor 107, an electrical conductivity sensor 108 and a pH sensor 109, for detecting the state of fluid and installed so as to face to a prescribed site of a circulation route of a cleaning liquid. Prescribed standard values corresponding to the kinds of process steps, and used for deciding the kind characteristics and good or bad of a plurality of process steps by the fluid previously executed by external equipments are stored in the memory means 102. The microcomputer controlling part 101 has a step kind-deciding means for comparing and observing the change of the output of each sensor with time and the kind characteristics of the process step, and deciding the kind of the process step operated by the fluid now, and a good or bad-deciding means 101c of the process step, for deciding the good or bad of the process step by the continuation or not of a state of the output of each sensor satisfying the prescribed standard values corresponding to the kinds of the process step for a prescribed time.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011042854-A (JP)
Title: Photocatalytic multilayer metallic compound thin film and method for preparing the same
Inventor: NOGUCHI DAISUKE
IPC: C23C14/34
Filed: 2009-08-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photocatalytic titanium oxide thin film which has high photocatalytic characteristics at a low temperature, at high speed and at a low cost.  <P>SOLUTION: The photocatalytic titanium oxide thin film is composed of: a seed layer composed of an amorphous metallic compound thin film formed on the surface of a base such as glass or plastics; and a crystalline metallic compound thin film grown into a columnar shape and formed on the seed layer. In forming the thin film, the photocatalytic titanium oxide thin film is prepared at a low cost with low temperature and high speed deposition by a sputtering method, without pretreatment or post-treatment with plasma of an activated gas and further without heat treatment.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010077119-A (JP)
Title: Prophylactic or therapeutic agent for bone/joint diseases comprising, as active ingredient, pyrrole derivative having ureide group, aminocarbonyl group and substituted phenyl group as substituents
Inventor: MURAI MASAAKI
IPC: A61P19/10
Filed: 2009-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compound useful for the prevention or treatment of bone/joint diseases such as rheumatoid arthritis, juvenile rheumatoid arthritis, Still's disease, osteoarthritis, osteoporosis, chondrodystrophy, osteodystrophy, spondylarthritis, psoriatic arthritis, arthritis, synovitis, or joint disorders induced by sports, accidents or the like.  <P>SOLUTION: The compound represented by general formula (1) or a salt thereof is disclosed. In the formula, R<SP>1</SP>represents a hydrogen atom, or the like; R<SP>2</SP>represents a halogen atom, a lower alkyl group which may have a substituent, a lower alkenyl group which may have a substituent, a lower alkynyl group which may have a substituent, a hydroxy group, a lower alkoxy group which may have a substituent, or the like; R<SP>3</SP>represents a hydrogen atom, or the like; and n represents a number of 0, 1 or 2, provided that R<SP>2</SP>may be the same as or different from each other when n is 2.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010131973-A (JP)
Title: Drive method of optical printer head, drive method of printer, optical printer head, and printer
Inventor: NISHIMURA JUNICHI
IPC: B41J2/44
Filed: 2009-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To form a comparatively advanced and highly precise image while composing an optical printer head and a printer comparatively compactly.  <P>SOLUTION: The optical printer head includes a light emitting element array, in which a plurality of light emitting elements are arranged and divided into a plurality of light emitting element groups, a plurality of emission control units each having a volatile memory provided in correspondence with the plurality of light emitting element groups, and the volatile memory storing the correction data of the plurality of light emitting elements, respectively. The emission control unit reads out the correction data each of the light emitting elements constituting a corresponding light emitting element group from the volatile memory, stores the correction data in its own volatile memory, receives the image data supplied externally in the state where the correction data is stored in the volatile memory, and supplies a drive current to the light emitting elements constituting a corresponding light emitting element group based on the received image data and the correction data stored in the volatile memory.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2011049669-A (JP)
Title: Video decoder
Inventor: MIZOGUCHI RYOTA
IPC: G06T5/00
Filed: 2009-08-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video decoder converting an analog composite video signal into a luminance signal or color-difference signal suppressive in noise without making a device large in scale.  <P>SOLUTION: Luminance component data assuming a luminance component and color-difference component data assuming a color-difference component are acquired from composite video data after A/D conversion. Dither processing is performed respectively in the luminance component data and the color-difference component data, so as to output the processed data as a digital luminance signal and a color-difference signal.  <P>COPYRIGHT: (C)2011,JPO&INPIT