baber/WOPTO huggingface dataset:
Patent JP-2009165322-A (JP)
Title: Power supply device
Inventor: KOMATSU GO
IPC: H02M3/155
Filed: 2008-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply device which prevents a rush current even without a series resistor and balances the voltage of a capacitor.  <P>SOLUTION: The power supply device includes: a series circuit of capacitors wherein the capacitors are connected at a first connecting point and which is connected in parallel to a DC power supply; a series circuit of switching elements wherein the switching elements are connected at a second connecting point and which is connected in parallel to the DC power supply; a single-phase full-wave diode bridge with one end of its AC input terminal connected to the first connecting point and the other end connected to the second connecting point; a third capacitor connected between DC output terminals of the single-phase full-wave diode bridge; a resistance load connected in parallel to the third capacitor; and a driving control section for controlling driving of the series circuit of switching elements. Each switching element includes emitter resistors (12 and 13). The driving control section includes a voltage detecting section (21) for detecting a voltage difference between the intermediate voltage of the DC power supply and the voltage of the first connecting point, a PWM signal generating section (28) for comparing the voltage difference and triangular waves to generate a PWM signal, and gate driving sections (32 and 33) for driving the switching elements.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008099337-A (JP)
Title: Fet band amplifier
Inventor: MIYAGI HIROSHI
IPC: H03G3/30
Filed: 2008-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an FET band amplifier by which high gain is obtained.  <P>SOLUTION: An FET band amplifier 5 included in an AM receiver comprises: amplifiers 11-15 of five stages, for example; and a BPF 16 which is inserted in the middle of the amplifiers. Each of the amplifiers 11-15 operates as a differential amplifier using a p-channel FET as an amplifying element. The BPF 16 passes band component wider than amplification band of the whole FET band amplifier. Components are integrally formed on a semiconductor substrate using a CMOS process or an MOS process. By eliminating low frequency components of a signal amplified by the amplifiers 11-13 of three stages, 1/f noise is reduced. By eliminating high frequency components, thermal noise can be reduced. As a result, each of the amplifiers 14, 15 connected with the post-stage of the BPF 16 is not saturated by noise component.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009171115-A (JP)
Title: Charge calculation system, charge calculation method, charge calculation program, service utilization monitoring system, service utilization monitoring method and service utilization monitoring program
Inventor: HIRAKAWA KEIICHI
IPC: H04W4/24
Filed: 2008-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a service utilization monitoring system for presenting a report related with a high sum of use by a user to a payer when a user in a communication service using a portable terminal and the payer of charge are different, and for surely managing the latest circumstances.  <P>SOLUTION: The service utilization monitoring system is configured to extract customer information from a customer information storage device for storing customer information related with a user or a payer in each prescribed period, to extract the communication information from a communication storage device for storing communication information by the use of the portable terminal in each period shorter than the prescribed period, to calculate use charge for each item of the communication of the user in the object payer by using a reference file defining discount to be applied based on the customer information and the communication information, to generate an alarm for each item when prescribed conditions are satisfied by the calculated use charge, and to generate a report based on the generated alarm.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009170620-A (JP)
Title: Multi-parallel magnetism-offsetting transformer and power conversion circuit
Inventor: HASHINO SATORU
IPC: H02M3/155
Filed: 2008-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multi-parallel magnetism-offsetting transformer and a power conversion circuit which are miniaturized and suppress a decrease in power conversion efficiency.  <P>SOLUTION: The multi-parallel magnetism-offsetting transformer (transformer Tr1) includes a plurality of wound coils M that generate magnetic flux when supplied with current. The multi-parallel magnetism-offsetting transformer includes the coils M, and a core CO having a plurality of magnetic legs G on which the coils M are wound and a base B to which the magnetic legs G are fixed. The coils M are so wound on the magnetic legs G that the directions of magnetic flux generated by the coils M are reverse to each other. Hence the magnetic legs G and the base B jointly form a plurality of closed magnetic paths from magnetic flux, and the magnetic resistances of these closed magnetic paths are all equal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009169101-A (JP)
Title: Display device and display method
Inventor: MANABE TOMOHIRO
IPC: G11B27/36
Filed: 2008-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To display character information and spectrum analysis display on the same screen in a spectrum analysis display device which displays levels of an audio signal for each frequency band.  <P>SOLUTION: When reproducing audio data, the display device measures levels of the audio signal of the audio data for each frequency band included in the audio signal, converts the measured levels of the audio signal into character strings including character information associated with the audio data, and displays them.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009169742-A (JP)
Title: Image processing device, image processing system, and image processing program
Inventor: EBIYA KENJI
IPC: G06T1/00
Filed: 2008-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processing device, an image processing system, and an image processing program which, when generating a derived document by combining a plurality of documents which have different protection information defining their manipulation authorities, determine a protection information inherited to the derived document in order to process its image.  <P>SOLUTION: The image processing system includes: a protection information managing means which manages document identification information by associating it with original document identification information and protection information; an acquiring means to acquire each protection information from the protection information managing means, which corresponds to each piece of identification information extracted from each piece of image information scanned from a plurality of paper documents; a protection information generating means which generates common protection information by identifying common protection information among each acquired protection information; a determination means to determine whether manipulation on each paper document is allowed or not using each piece of protection information; an image processing means to generate a derived document by combining the plurality of image information if the manipulation on each paper document is allowed; a registering means which generates an identification information of the derived document and registers the generated identification information to the protection information managing means by associating it with the common protection information and the identification information of each paper document.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009169191-A (JP)
Title: Electrophotographic printer
Inventor: KIKUCHI MUNEYUKI
IPC: G03G21/00
Filed: 2008-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an operator from setting image density unsuitable for the kind of a printing medium, and then, to prevent a defective image caused by poor fixation.  <P>SOLUTION: Image density setting is compared with paper ream-weight setting, and when the image density setting is not suitable, a warning is given or the image density setting is switched to the suitable one.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008244431-A (JP)
Title: Surface light-emitting laser array, method for manufacturing the same, and image forming apparatus including surface-emitting laser array
Inventor: UCHIDA TATSURO
IPC: B41J2/44
Filed: 2008-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface light-emitting laser array or the like to realize efficient heat radiation and constitute a laser array for independent drive of each element even when a distance between elements has a narrow pitch.  <P>SOLUTION: The surface light-emitting laser array is formed with a plurality of surface light-emitting laser elements including a semiconductor layer 100 having a first reflection mirror, an active layer, a current pinching part, and a second reflection mirror. On this semiconductor layer, a first metal material layer 102 for radiating heat via a first insulating layer 104 is formed. Moreover, on the first metal material layer 102, a second metal material layer 110 for supplying current to the active layer via the second insulating layer 106 is formed. The first metal material layer 102 is used in common among the plurality of surface light-emitting laser elements.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009170359-A (JP)
Title: Discharge lamp device
Inventor: TAKAYA MANABU
IPC: F21Y101/00
Filed: 2008-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge lamp device in which superior workability in attaching a lighting circuit module by a constitution of light-weightedness and inexpensiveness.  <P>SOLUTION: A first seal part 41 which is interposed between a lamp housing 5 and a circuit case 22 to seal the surrounding part of a communicating port 15, an extendedly installed part 42 extendedly installed inside the first seal part 41 to cover the circuit case 22, and a second seal part 43 which is crimped by the connector 30 on the extendedly installed part 42 to seal a connector insertion port 26 is constituted of an integrated seal member 40, and this seal member 40 is fixedly installed on the circuit case 22. By this, the superior workability in attaching the lighting circuit module is realized by the constitution of the light-weightedness and inexpensiveness.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009174875-A (JP)
Title: Weighing device
Inventor: KAGEYAMA TOSHIHARU
IPC: G01G19/387
Filed: 2008-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To adequately determine the effect of a wind in regard to a weighing device.  <P>SOLUTION: The weighing device 1 includes a measuring part 11, a vibration detecting part 26 and a determining part 272. The measuring part 11 measures the weight of a material as a weighed value W(n,t). In parallel with measurement of the weighed value W(n,t) by the measuring part 11, the vibration detecting part 26 detects the effect of the vibration propagated to the measuring part 11 on the weighed value W(n,t). The determining part 272 determines the presence or absence of the effect of the wind on the weighed value W(n,t), based on the weighed value W(n,t) obtained by the measuring part 11 and on the effect of the vibration detected by the vibration detecting part 26.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009173597-A (JP)
Title: Preventive or ameliorating agent of hyperlipidemia
Inventor: HONDA SHINICHI
IPC: A23L1/30
Filed: 2008-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a preventive or ameliorating agent of hyperlipidemia that is highly safe and exhibits high VLDL secretion-inhibiting activity at the same time.  <P>SOLUTION: The preventive or ameliorating agent of hyperlipidemia comprises fucoxanthin or zeaxanthin as an effective ingredient. The VLDL secretion-inhibiting agent comprises fucoxanthin and/or zeaxanthin as an effective ingredient. The preventive or ameliorating agent of hyperlipidemia and the VLDL secretion-inhibiting agent exhibit clear VLDL secretion-inhibiting activity and are safe even when they are taken over a long period of time.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009172960-A (JP)
Title: Method for manufacturing laser-welded part
Inventor: KURUMADO NORIHIRO
IPC: B29C65/16
Filed: 2008-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser-welded part manufacturing method, in which a first resin part highly transparent to laser radiation and a second resin part less transparent to laser radiation are laser-welded in contact with each other, and in which the quality of the first resin part can be accurately determined by easily examining the first resin part for foreign matter adversely influencing laser welding.  <P>SOLUTION: An inspection laser beam is radiated in advance to scan the first resin part 40, and a temperature rise due to foreign matter 40i in the first resin part 40 is detected to determine the quality of the first resin part 40.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009178407-A (JP)
Title: Running simulating device
Inventor: KATSUYAMA NOBUYUKI
IPC: A63F9/14
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To simulate an animal, etc. running at high speed by dynamically swinging a movable member attached to a model simulating the animal, etc.  <P>SOLUTION: In a running simulating device, the movable member 76 which can perform the swinging motion around a swinging shaft 76d is attached to the model 57, and the model 67 is mounted on a runner 50. The running simulating device is made to run on a running face by driving the runner 50. The running simulating device includes a movable member driving mechanism for driving the movable member 76 to swing around the swinging shaft 76d and a swinging shaft driving mechanism for driving the swinging shaft 76d to move the position of the swinging shaft 76d on the model 57. The movable member driving mechanism transmits the rotational force of a driving shaft 63 and drives the movable member whether the driving shaft 63 rotates forward or backward. The swinging shaft driving mechanism transmits the rotational force of the driving shaft 63 and drives the swinging shaft only when the driving shaft 63 rotates forward, while the swinging shaft driving mechanism may not drive the swinging shaft 63 when the driving shaft 63 rotates backward.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009179233-A (JP)
Title: Contra-rotating bearing lubrication structure and lubricant supply device of marine propulsion device
Inventor: SHUDO HIDEKI
IPC: F16H57/04
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a lubricant supplying system by lubricating a contra-rotating front bearing and a contra-rotating rear bearing with one lubricant system in a contra-rotating propeller.  <P>SOLUTION: An inner shaft 12 is formed to be a hollow shape, and the hollow part 12a of the inner shaft 12 and a space between an outer shaft 11 and the inner shaft 12 form a lubrication oil passage of the same system. The contra-rotating front bearing 35 and the contra-rotating rear bearing 36 are disposed on the lubrication oil passage and lubricated with common lubricant oil. A lubrication tank 51, an oil feeding line 52, and a lubrication pump 55 for feeding the lubricant oil to the contra-rotating bearing lubrication structure and a stern tube bearing lubrication structure are commonly used in a contra-rotating system and a stern tube system.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008258580-A (JP)
Title: Organic light emitting element
Inventor: IGAWA SATOSHI
IPC: C09K11/06
Filed: 2008-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic green-light emitting element having high emission efficiency and a long continuous driving lifetime.  <P>SOLUTION: The organic light emitting element comprises an anode, a cathode and a layer interleaved between the anode and the cathode and consisting of organic compounds containing a light emitting region layer, and the light emitting region layer comprises a first organic compound represented by general formula (I) and a second organic compound, the second organic compound has a pyrene skeleton or a fluorene skeleton, and energy gap larger than that of the first compound. (In the general formula (I), R<SB>1</SB>to R<SB>16</SB>represent a hydrogen atom, alkyl groups, substituted or unsubstituted aralkyl groups, a substituted or unsubstituted aryl group, a substituted or unsubstituted heterocyclic group, a substituted amino group or a halogen atom, respectively).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009184392-A (JP)
Title: Vehicular battery cooling system and vehicular battery cooling method
Inventor: MOTOHASHI SUEYUKI
IPC: B60K11/00
Filed: 2008-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicular battery cooling system capable of enhancing the vehicle mountability and prolonging the lifetime of a battery.  <P>SOLUTION: In the vehicular battery cooling system for cooling a battery 3 installed on a vehicle so as to be used for driving the vehicle, a fuel tank 2 of the vehicle and the battery 3 are arranged close to each other for heat transfer, and the battery 3 is placed above the fuel tank 2. The fuel tank 2 has a front end part 21 and a rear end part 22 in a longitudinally recessed shape, and a lower side and front and rear sides of the battery 3 are brought into contact with the fuel tank 2.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009186208-A (JP)
Title: Inspection terminal and inspection apparatus
Inventor: IWASAKI YUKIO
IPC: G02F1/1345
Filed: 2008-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a needle probe capable of preventing detachment of a bump from a wiring part without widening the gap of the bump.  <P>SOLUTION: On an insulative flexible substrate, the wiring part body 42a electrically connected to an inspection circuit for inspecting a circuit to be inspected and a plurality of wiring parts 42 containing an area enlarging part 42b formed in a patterned indented shape on one part of the surface of the wiring part body 42a are disposed with a distance. The bump 43 contacting and electrically connecting to a measuring pad of the circuit to be inspected is formed in a part including at least one part of the area enlarging part 42b on the wiring part 42. Detachment of the bump 43 from the wiring part 42 can be prevented without widening the gap of the wiring part 42 by increasing the contact area between the bump 43 and the wiring part 42 by the area enlarging part 42b.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009183443-A (JP)
Title: Liquid vaporizer and sauna using the same
Inventor: NAKAMURA MASATAKA
IPC: A47K4/00
Filed: 2008-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid vaporizer and improve the work efficiency of construction work of a sauna using the liquid vaporizer.  <P>SOLUTION: To accomplish this purpose, this invention provides a liquid vaporizer comprising: a main case 11 having an air intake 9 and an air circulation port 10; a circulation air passage 12 connecting the air intake 9 and the circulation port 10 within the main case 11; a circulation air blow means 13 provided within the circulation air passage 12; and a liquid vaporization means 15 provided between the circulation air blow means 13 of the circulation air passage 12 and the air circulation port 10. The liquid vaporization means 15 has a water jet means 16 and a filter 17 provided in the direction of water jetted from the water jet means 16 for making the filter 17 freely rotatable and immersing the lower part of the filter 17 in a remaining water container 18.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009196104-A (JP)
Title: Honeycomb structure
Inventor: TSUNEYOSHI KOJI
IPC: F01N3/02
Filed: 2008-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a honeycomb structure excellent in thermal shock resistance.  <P>SOLUTION: The honeycomb structure 1 is composed of a porous ceramic having ceramic particles and a bonding material for bonding ceramic particles with each other. The ceramic powder is characterized in that it has a clearance of 10 μm or more between the 10% particle diameter (D10) and the 90% particle diameter (D90).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009199243-A (JP)
Title: Reference voltage circuit and semiconductor integrated circuit device
Inventor: NAKAGOME KENJI
IPC: G05F3/30
Filed: 2008-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reference voltage circuit and a semiconductor integrated circuit device that use no operational amplifiers.  <P>SOLUTION: The reference voltage circuit includes a bias circuit part 10 for supplying a reference current having a positive temperature characteristic as a constant current to a reference voltage generation circuit part 20, and the reference voltage generation circuit part 20 for outputting an output voltage Vreg by means of MOS transistors MP4 and MP5 having a negative temperature characteristic. The output voltage Vreg from the reference voltage circuit can thus have a temperature-independent reference voltage. The resistance value of a resistor R4 can be set freely for a high degree of freedom of the output voltage Vreg.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008246471-A (JP)
Title: Treatment method of circulation type cooling water
Inventor: NAKAMURA TAMA
IPC: F28F25/00
Filed: 2008-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for efficiently and surely suppressing the generation of fungi and/or algae in circulation cooling water without using a chemical.  <P>SOLUTION: A solid matter P uniformly containing a photocatalyst with a function capable of renewing a surface to a light source at all times by the stream of cooling water is disposed inside a tower of a cooling tower 1, the cooling water is brought into contact with the solid matter P, and the decomposition treatment of an organic compound is performed. The solid matter P is composed of a substance for which a titanium oxide is deposited to crystalline quartz, glass powder and the clay mineral of a plasticizer which are kneaded, molded and calcined.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008230961-A (JP)
Title: Hydraulic solidifying material, method for producing the same, and acid resistant concrete, iron corrosion-inhibited concrete and reinforcement corrosion-inhibited concrete
Inventor: TSUKIYAMA KOICHI
IPC: C04B14/06
Filed: 2008-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acid resistant hydraulic solidifying material for a hardened body reducing equipment cost and raw material cost, to provide a method for producing the same, and to provide acid resistant concrete, iron corrosion-inhibited concrete and reinforcement corrosion-inhibited concrete obtained by using the same.  <P>SOLUTION: Caustic soda aqueous solution and silica-containing inorganic powder are blended, so as to be a composition comprising, by weight, a 20 to 40% Na<SB>2</SB>O component, a 30 to 65% SiO<SB>2</SB>component and a 10 to 25% H<SB>2</SB>O component, and in which the molar ratio between the SiO<SB>2</SB>component and the Na<SB>2</SB>O component is controlled to 0.9 to 3.15, and they are mixed, so as to be slurry, and thereafter, the slurry is dewatered or dried, so as to be the raw material for a solidifying material. Further, the raw material for a solidifying material is cured under pressurized steam heated at 130 to 190°C for a prescribed time, and is subsequently pulverized.  <P>COPYRIGHT: (C)2009,JPO&INPIT