baber/WOPTO huggingface dataset:
Patent JP-2008173448-A (JP)
Title: Ultrasonic doppler diagnostic apparatus
Inventor: SABATA TOMOHIRO
IPC: A61B8/06
Filed: 2007-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate nonconformity of data interpolation due to frequency turnback phenomenon in simple circuit constitution by using a simple numerical value arrangement converting process.  <P>SOLUTION: A first to a third interpolation process circuits 20a, 20b, and 20c are composed of a data identifying unit 51, a data converting unit 52, a data interpolating unit 53, a data reconverting unit 54, and four switches SW1-SW4, as illustrated in figure 3. After the data identifying unit 51 determines a value of velocity data, the data converting unit 52, the data interpolating unit 53 and the data reconverting unit 54 switch between vector operation on a complex space based on a scalar array and vector operation on a complex space based on a color pallet array and perform interpolation processing.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009080006-A (JP)
Title: Optical biosensor kit
Inventor: NAYA MASAYUKI
IPC: G01N21/27
Filed: 2007-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical biosensor kit which is available indoors, compact and inexpensive.  <P>SOLUTION: A transparent substrate 110, wherein influenza B antibody 114 is fixed to a determination section 118, and a gold particle labelling anti-influenza B antibody is included in a reagent pad 113, is housed in a light shielding box 120. An observation window 121 is provided in the light shielding box 120. An edge 111 of the transparent substrate 110 projects outside the light shielding box 120. When a specimen 136 fallen in drops from a specimen feed port 122 contains an influenza B virus antigen, an immune complex is formed at the determination section 118 and gold fine particles collect and deposit on the determination section 118. Light incident from the edge 111 propagates in the transparent substrate 110 while totally reflecting, thereby evanescent light generates at the surface of the transparent substrate 110 and the evanescent light is scattered by the gold fine particles. Viewers can observe the scattered light by observing from the observation window.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009087545-A (JP)
Title: Induction heating device
Inventor: IDE CHIAKI
IPC: C21D1/42
Filed: 2007-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an induction heating device with less failure, by providing a new method for detecting contacts between an induction heating coil and a work.  <P>SOLUTION: A hardening device 1 is provided with a high-frequency power supply 2 with a heating unit 3 connected. The heating unit 3 includes a current transformer 11, and an induction heating coil 10 is connected to its secondary side through a secondary side electric system 33. The induction heating coil 10 includes a heating processing part 31 for heating a processed object, and two conducting parts 32. At the conducting parts 32, core parts 35 are connected, respectively, and induction current flowing in a coil 38 for current detection mounted on them, can be detected. Signals of the coil 38 for current detection are inputted into a control device 5, always monitored, and compared. When a difference of those exceeds a preset value, an alarm signal is emitted from the control device 5.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009084078-A (JP)
Title: Reforming apparatus for fuel cell
Inventor: FUJIO AKIRA
IPC: C01B3/48
Filed: 2007-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve reforming efficiency in a reforming apparatus for a fuel cell.  <P>SOLUTION: In a reforming apparatus for a fuel cell for reforming a raw fuel into a hydrogen-rich reformed gas, a reformer 12 generates the reformed gas from the raw fuel. A shift reactor 14 reduces carbon monoxide contained in the reformed gas through a shift reaction. A selective oxidation unit 16 reduces the carbon monoxide contained in the reformed gas that has passed through the shift reactor by performing selective oxidation on the carbon monoxide. A reforming reaction tube 18 houses linearly the reformer 12, the shift reactor 14 and the selective oxidation unit 16 in this order. A combustion means produces combustion exhaust gas by burning the raw fuel. A steam supply passage 42 is provided to cause water to flow the inside of the reforming reaction tube 18 from a selective oxidation unit 16 side to a reformer 12 side in order to supply steam to the reformer 12. The steam supply passage 42 recovers heat from the reformed gas and evaporates water into steam by the heat.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008163934-A (JP)
Title: Fuel pump and fuel feed apparatus using the same
Inventor: HAZAMA SHINJI
IPC: F04D5/00
Filed: 2007-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel pump that supplies fuel to an internal combustion engine and a sub-tank from two rows of pump passages formed at radially shifted positions, to prevent excessive supply amount of fuel from the fuel tank to the sub-tank by taking into consideration the fuel discharge amount and fuel pressure of the pump passages, and to prevent lowering of an oil level of the sub-tank.  <P>SOLUTION: Vane grooves 74, 76 are formed in two rows along a rotative direction. The pump passages 202, 206 are formed along the vane grooves 74, 76 in the rotative direction of an impeller 70. Fuel for the sub-tank is supplied from the pump passage 202 to the internal combustion engine, and fuel for a fuel tank is supplied from the pump passage 206 to the sub-tank. When passage areas of the pump passages 202, 206 are S1, S2, and diameters of the pump passages 202, 206 with the rotational axis of the impeller 70 as the center, are D1, D2, they are set as follows: 0.6≤(S2×D2)/(S1×D1)≤0.95.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009092745-A (JP)
Title: Image display device and method of driving light source for the same
Inventor: KATAOKA TORU
IPC: G09G3/34
Filed: 2007-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To improve image quality by reducing color cracks of an image displayed on a screen or the like with an image display device of a color sequence method without enhancing a refresh rate.  <P>SOLUTION: A light source drive circuit gradually increases luminance of a light source of color corresponding to display images of a display panel from zero to a prescribed value in a period of writing panel videos of a current sub-frame when a period until image display based on image data from writing start of the image data corresponding to the display panel completes in a sub-frame, gradually decreases the luminance of the light source of color corresponding to the display images of the display panel in a period of panel video writing of a next sub-frame from the prescribed value to zero, and generates a drive signal for emitting a plurality of the light sources. A light source driver emits the light source in accordance with the drive signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008289468-A (JP)
Title: Gene-transferring agent and method for producing the same
Inventor: NAKAYAMA YASUHIDE
IPC: A61P35/00
Filed: 2007-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gene-transferring agent further improved in gene-transferring efficiency, and to provide a method for producing the same.  <P>SOLUTION: The gene-transferring agent consists of such a crosslinked form that star-shaped branched polymers each with an aromatic ring as the nucleus and multiple cationic branched chains extended radially from the nucleus are mutually crosslinked. This gene-transferring agent is obtained by crosslinking treatment of the star-shaped branched polymer which is obtained by subjecting a vinyl based monomer to living polymerization under photoirradiation to a compound, as an iniferter, having three or more N,N-dialkyl-dithiocarbamylmethyl molecular groups in the identical molecule. The method for producing the gene-transferring agent comprises subjecting the branched polymer in a solid state to photoirradiation in the condition of being immersed in a liquid ether to effect mutual crosslinking of the branched polymers.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009094198-A (JP)
Title: Manufacturing method of hybrid thin film solar battery
Inventor: SAWADA TORU
IPC: H01L31/04
Filed: 2007-10-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method capable of improving the flexibility of the manufacture process of a hybrid thin film solar battery, improving production efficiency and also improving photoelectric conversion characteristics.  <P>SOLUTION: In the manufacturing method of the hybrid thin film solar battery including an amorphous photoelectric conversion unit including a first p-type layer, an amorphous i-type photoelectric conversion layer and a first n-type layer deposited in the order from a substrate side by plasma CVD and a crystalline photoelectric conversion unit including a second p-type layer, a crystalline i-type photoelectric conversion layer and a second n-type layer, an additional i-type intermediate layer is deposited following the deposition of the amorphous i-type photoelectric conversion layer, the ratio of a hydrogen dilution gas to an Si-containing gas is increased when depositing the i-type intermediate layer compared to the time of depositing the amorphous i-type photoelectric conversion layer, a substrate is taken out into the atmosphere and the i-type intermediate layer is exposed to the atmosphere in the middle or after the completion of the deposition of the i-type intermediate layer, and the first n-type layer and the crystalline photoelectric conversion unit are deposited on the i-type intermediate layer thereafter.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009094784-A (JP)
Title: Noise reduction processing apparatus, noise reduction processing method, and electronic apparatus
Inventor: MASAOKA KENGO
IPC: H04N5/21
Filed: 2007-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a noise reduction processing apparatus and a noise reduction processing method, which can perform noise reduction processing of higher precision and reduce the number of frames and the time required for convergence of noise, in comparison with conventional three-dimensional noise reduction processing.  <P>SOLUTION: In a three-dimensional noise reduction processing part 30, a noise determination part 37 determines which of image signals of a plurality of frames the noise has a large influence upon. When a feedback factor by which a noise amount detected by a noise detection part 31 should be multiplied is calculated by a feedback factor calculation part 33, the feedback factor is adjusted in a feedback factor adjustment part 38 in accordance with the determination result of the noise determination part 37 and is output to a multiplication part 34.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009099350-A (JP)
Title: Induction heater
Inventor: SAKURAI HARUO
IPC: H05B6/06
Filed: 2007-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an induction heater capable of reducing switching loss even though a frequency of loaded current is high.  <P>SOLUTION: The induction heater comprises two sets of series circuits (arm) connecting two switching elements in series, a heating coil 8 connected with an output end output from a center point of the arm, a capacitor 9 connected with the heating coil 8, and a control section for controlling an operation of the switching element. Two half-bridge circuits connected in parallel are formed by connecting in parallel the output ends of two arms with the heating coil 8, and the control section drives and controls the switching element so as to make two half-bridge circuits operate alternately.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009098044-A (JP)
Title: Shape measuring device
Inventor: YAMADA TOMOAKI
IPC: G01S17/48
Filed: 2007-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To measure a specimen shape without partial omission, even when slit light is regularly reflected by the specimen, in triangulation using the slit light.  <P>SOLUTION: This three-dimensional shape measuring device 10 includes the first floodlighting part 11, the second floodlighting part 12, an imaging part 14 and an image processing part 14. Since the first floodlighting part 11 and the second floodlighting part 12 irradiate the specimen 1 at each different irradiation angle, even when slit light from one side is regularly reflected, slit light from the other side is not regularly reflected simultaneously. Consequently, the three-dimensional shape of the specimen 1 can be analyzed by adopting an image acquired by imaging reflected light of irradiation light from a floodlighting part not generating regular reflection. This invention can be adopted for a measuring device for measuring the three-dimensional shape of the specimen by the triangulation using the slit light.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009106056-A (JP)
Title: Power conversion apparatus
Inventor: KISHIDA YUKIMORI
IPC: H02M7/48
Filed: 2007-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power conversion apparatus for suppressing the transient flow of excess current, even if a voltage changes that is outputted from a single-pulse converter at regeneration operation.  <P>SOLUTION: The apparatus is provided with the single-pulse converter 1 connected to an AC power supply 9, a DC link main capacitor 2, a DC link voltage supply 3 arranged between the single-pulse converter 1, and a DC link main capacitor 2 and a control system 13 controlling voltage output of the DC link voltage supply 3. The control system 13 controls the inverter 15 of the DC link voltage supply 3 with a prescribed control period, and controls the inverter 15 with a control period which is shorter than the prescribed control period, when voltage outputted from the single-pulse converter 1 is changed.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009106107-A (JP)
Title: Direct current imbalance detector
Inventor: SUGIMOTO MASATO
IPC: H05B6/04
Filed: 2007-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a direct current imbalance detector capable of detecting current imbalance even when a balance circuit or the like is provided on the output side of an inversion circuit or even during a transient period.  <P>SOLUTION: The average value of current values corresponding to the output currents of a power rectification circuit detected by current detectors (3a to 3d) is constantly computed (21). When current values detected by the current detectors (3a to 3d) of the respective systems exceed an upper limit or a lower limit within a predetermined range from the computed average value (22, 23, 24-1 to 24-4), the operation of the power rectification circuit (2) and the inversion circuit (4) is stopped.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009101057-A (JP)
Title: Biological information processing apparatus, biological information processing method and program
Inventor: KUROKI YOSHIHIRO
IPC: A61B5/16
Filed: 2007-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To control an object by accurately reflecting the affectivity and the will of the living body to the object.  <P>SOLUTION: In a biological information processing apparatus 100, an image as stimulation is displayed under the condition in that a measuring device 1 is mounted to the user's head, and a brain activity signal is measured by NIRS module 13 and a physical motion signal is measured by a motion sensor 20 at the same time, and the affectivity identifying information is formed from the measured brain activity signal and physical motion signal and the brain activity signal estimate value and the physical motion signal estimate value are calculated simultaneously, and the recognition rate showing the affectivity reaction of the user is calculated by computing each measured estimate value by using of the contributing rate arranged via study processes, and a control signal is formed based on the recognition rate in order to output to PC2, and the display of a displaying device 3 is changed according to the control signal.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009105841-A (JP)
Title: Earpad and headphone device
Inventor: ISHIDA HIROYUKI
IPC: H04R1/10
Filed: 2007-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an earpad and a headphone capable of improving a sealing property while maintaining portability.  <P>SOLUTION: There is provided an earpad 7 which is attachable to a housing 4 capable of accommodating an acoustic circuit and includes a ring-shaped cushioning member 8 and a covering member 71 for covering the ring-shaped cushioning member 8. In the earpad 7, the ring-shaped cushioning member 8 is composed of an outer ring member 81, a middle ring member 82 and an inner ring member 83, and at least the hardness of the middle ring member 82 is different from the hardness of the outer ring member 81 and the inner ring member 83.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009074018-A (JP)
Title: Refrigerator oil and working fluid composition for refrigerator
Inventor: SHIMOMURA YUJI
IPC: C10N40/30
Filed: 2007-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator oil and a working fluid composition for a refrigerator for achieving both of refrigerant compatibility and thermal and chemical stability at high levels in a refrigerating system using a fluoropropene refrigerant and/or a trifluoroiodomethane refrigerant.  <P>SOLUTION: The refrigerator oil contains an ester of a polyhydric alcohol and a fatty acid containing 50-100% by mole of a 5-9C fatty acid, 30% or more by mole of a 5-9C branched chain fatty acid, and 40% or less by mole of a normal chain fatty acid having 5 or less carbon atoms. This refrigerator oil is used together with a fluoropropene refrigerant and/or a trifluoroiodomethane refrigerant. The working fluid composition for a refrigerator contains the ester, and a fluoropropene refrigerant and/or a trifluoroiodomethane refrigerant.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009110301-A (JP)
Title: Online personal page owner specifying device, online personal page owner specifying method, program, and recording medium
Inventor: MIYATA AKIHIRO
IPC: G06F13/00
Filed: 2007-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an online personal page owner specifying device for easily specifying an owner of an online personal page from a communication log on the online personal page, and to provide an online personal page owner specifying method, a program and a recording medium.  <P>SOLUTION: The owner of the online personal page is specified from Internet users based on the log of communication such as comment exchange among a great number of Internet users on the online personal page.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009110896-A (JP)
Title: Connector
Inventor: FUKUI MASAYUKI
IPC: H01R13/639
Filed: 2007-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector capable of restraining looseness of a housing after fitting, by reducing insertion force in fitting.  <P>SOLUTION: When a male connector housing 30 is inserted up to the root vicinity of an inner surface 37 of a fitting cylindrical part 33, the tip 45 of an outside surface 41 of the male connector housing 30 abuts on a plurality of first looseness regulating parts 25 arranged and fixed at the root of this inner surface 37. At this time, the tip 46 of the inner surface 37 of the fitting cylindrical part 33 also abuts on a plurality of second looseness regulating parts 26 arranged and formed at the root of the outside surface 41 of the male connector housing 30. Afterwards, when applying force a little larger than the insertion force till then, a press-in state is respectively formed in a part of the first looseness regulating parts and a part of the second looseness regulating parts.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009112411-A (JP)
Title: Slot machine
Inventor: SHIMONO KEISUKE
IPC: A63F5/04
Filed: 2007-11-02
Abstract: <P>PROBLEM TO BE SOLVED: To execute a peculiar performance using a sub reel different from a main reel by changing the way that a pattern displayed on the sub reel looks, relating to a slot machine.  <P>SOLUTION: At least one of first and second sub reels (200, 210) has a moving body (400) provided with colored filters (401-406), and a moving body moving mechanism (410) for moving the moving body (400) between a using position at which the filters (401-406) are positioned between a main display window (20) and a pattern displayed on the sub reel facing the main display window (20) and a separated position at which the filters (401-406) are separated from the main display window (20). A game controller (500) is provided with a moving body movement control means (750) for moving the filters (401-406) from the separated position to the using position by the moving body moving mechanism (410).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008125345-A (JP)
Title: Iron-core linear motor high output density and reduced in detent force
Inventor: JENNY ALOIS
IPC: H02K41/03
Filed: 2007-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an iron-core linear motor reduced in detent force at an entrance/exit in particular, and compact in structure, and manufacturable at low cost.  <P>SOLUTION: The detent force of the linear motor 1 can be suppressed by selecting the height of an iron pole 522 as a different at two outer sides of a combined coil, preferably by gradually reducing the height of the iron pole 522 toward the end of a stator 2. Further, the detent force can further be suppressed with an extremely small loss of driving power by slightly declining a magnet. The exact size of the iron pole 522 especially depends on the size of a coil 51 and other characteristics in the whole configuration of the linear motor, and can be optimized by simulation.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009114791-A (JP)
Title: Fire-resistant segment and tunnel
Inventor: NISHIDA YOSHIO
IPC: E21D11/38
Filed: 2007-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fire-resistant segment capable of restraining deformation of joint parts between adjacent segments in a peripheral direction and a pressing action each other in case of fire breaking in a tunnel, and thus capable of preventing damage of segments and to provide a tunnel excellent in fire-resistant performance structured by the fire-resistant segments.  <P>SOLUTION: A fire-resistant segment 10 is at least one end region TR1 in the two end regions which is connected to the other adjacent fire-resistant segment when it is installed in a peripheral direction and is provided with a fire-resistant resin layer 2 at one side IP facing inside of a tunnel. In other embodiments, there are segments provided with the fire-resistant layer 2 respectively located at one side IP of both sides of end regions TR1, TR2 and the fire-resistant layer 2A consecutively connected from one side IP to segment joint surfaces TP1, TP4 and so on.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009121825-A (JP)
Title: Temperature detection circuit
Inventor: YAMADA RYOTARO
IPC: G01K7/25
Filed: 2007-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temperature detection circuit capable of detecting a wide range of temperatures with high accuracy by the use of the smallest number of components.  <P>SOLUTION: In the temperature detection circuit having a temperature detection means provided with a thermistor TH1 being a temperature sensor whose resistance value changes according to a change in detecting temperature, and a voltage dividing resistor R1 connected in series to this thermistor, a temperature detection section 10 is connected to a connection point of the thermistor with the voltage dividing resistor, and a series circuit of a resistor R2 and a switch S1 is connected in parallel with the thermistor and the voltage dividing resistor.  <P>COPYRIGHT: (C)2009,JPO&INPIT