baber/WOPTO huggingface dataset:
Patent JP-2009005700-A (JP)
Title: Pufa polyketide synthase system and use thereof
Inventor: METZ JAMES G
IPC: A61P9/10
Filed: 2008-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyunsaturated fatty acid (PUFA) polyketide synthase (PKS) system isolated from or derived from non-bacterial organisms, homologues thereof, isolated nucleic acid molecules and recombinant nucleic acid molecules encoding biologically active domains of such a PUFA PKS system, to provide methods of making and using such system for the production of bioactive molecules of interest, and to provide new methods for identifying new bacterial and non-bacterial microorganisms having such a PUFA PKS system.  <P>SOLUTION: There provided are a nucleic acid sequence encoding at least one domain of polyunsaturated fatty acid (PUFA) polyketide synthase (PKS) system derived from Thraustochytrid microorganism, a recombinant microorganism and a recombinant plant transfected by the recombinant nucleic acid molecule and a method for selecting the microorganism and the plant, and a method for producing a polyunsaturated fatty acid using the microorganism.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009300888-A (JP)
Title: Optical waveguide device
Inventor: YOSHIDA HIROHIKO
IPC: G02B6/12
Filed: 2008-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical waveguide device which is small in the change of output light even when there is a difference in the wavelength of light.  <P>SOLUTION: The optical waveguide device includes: a substrate 10 which has different refractive indexes for vertical polarized light; a polarizer 6 which is constituted on a substrate and has a wavelength characteristic with respect to light wavelength of the outputted polarized light; an interferometer which is provided with interference paths 4, 5 being connected with the polarizer on the substrate and interfering the light, and has wavelength characteristics in the direction of compensating wavelength characteristics with respect to the light wavelength of the polarized light outputted by the polarizer; and electrodes 7, 8 for controlling a phase of the optical waveguide constituting the interferometer.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009054992-A (JP)
Title: Method for soldering two components to each other by using solder material
Inventor: KOPP CHRISTOPHE
IPC: B23K101/40
Filed: 2008-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for soldering or hybridizing two components to each other by means of a solder material.  <P>SOLUTION: This method includes steps of: forming, on the facing surfaces of the components, surfaces capable of being wetted by the solder material; depositing an appropriate quantity of solder material capable of constituting a solder or hybridization pad on one or more of the wettable surfaces; depositing a liquid flux material having a deoxidization function, a function of restricting reoxidation of the solder material, a heat transfer function and a function of reducing surface tension; bringing the wettability surface of the other component into contact with the deposited solder material; and raising the temperature of a chamber with the components arranged therein until reaching at least the melting point of the solder material. In addition, the method includes a step of delimiting regions having distinct wettability with respect to the liquid solder flux on the components.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010001138-A (JP)
Title: Paper ejector
Inventor: SAITO NAGISA
IPC: B65H31/34
Filed: 2008-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To uniformly align and load different size paper sheets ejected from an image forming device, in a paper ejector.  <P>SOLUTION: This paper ejector 100 includes a mounting base 102 for placing the paper sheets ejected from the image forming device and having a hollow opening 112, and an end fence 104 arranged downstream of the mounting base in a paper discharge direction and receiving the ejected paper sheets, and has a first side fence 106 and a second side fence 108 which are arranged in a direction substantially orthogonal to the paper discharge direction of the opening and respectively regulate one end and the other end of the discharged paper sheet in a paper sheet width direction, a connection structure 110 arranged in the direction substantially orthogonal to the paper discharge direction of the opening and connecting the first side fence to the second side fence, and a connection structure moving means arranged in a direction substantially parallel to the paper discharge direction of the opening and moving the connection structure in the direction substantially parallel to the paper discharge direction.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010004675-A (JP)
Title: Motor drive circuit
Inventor: IMAI TOSHIYUKI
IPC: H02P6/06
Filed: 2008-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor drive circuit that suppresses the changes in the ratio of the rise time to the fall time, in a drive voltage for driving a motor coil, when the level of a power supply voltage is changed.  <P>SOLUTION: The motor drive circuit is provided with a first amplifier circuit which amplifies a difference between first/second position detecting signals, which are the signals showing the rotation position of a rotor in a motor and having frequencies, according to the rotational speed of the motor, while having mutually opposite phases by a reduced gain, depending on the drop of a power supply voltage so as to output a first amplified signal; a second amplifier circuit which amplifies the difference between the first/second position detecting signals, by a gain so as to output a second amplified signal, having a phase opposite to that of the first amplified signal; and a drive circuit that amplifies the difference between the first/second amplified signals by a prescribed gain so as to saturate the difference with the power supply voltage and outputs a drive voltage for driving the motor.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010006392-A (JP)
Title: Storing bag holding apparatus equipped with storing bag holding tool
Inventor: SAKURAI KURAZO
IPC: B65B67/12
Filed: 2008-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storing bag holding apparatus with a support structure and a box structure equipped with a storing bag holding tool for folding back and holding the open edge part of an open storing bag and the storing bag holding tool for holding the opening open edge part of the storing bag with various shapes and dimensions mounted on a bag holding body so as not to slip down and so as to be easily attached/detached.  <P>SOLUTION: The storing bag holding apparatus is equipped with the storing bag holding tool consisting of a space frame 4 for forming an inserting space 3 on which the open storing bag 1 is folded back and hooked, and a pressing member 5 in which a hollow swelled part is formed with a freely deformable elastic member in the space frame 4 on the upper part of the bag holding body 2 for opening and holding the upper face of the storing bag 1 so that the upper side is openable and a storing articles can be fed. The storing bag holding apparatus is equipped with the storing bag holding tool which presses and pinches the folded back part of the storing bag 1 inserted into the space frame 4 by a repulsive restoring force of the hollow swelled part of the pressing member 5 stored in the space frame 4, and holds the folded back point 1a of the storing bag by stretching the upper part of the bag holding body 2 against a reverse direction of slipping down.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010008351-A (JP)
Title: Scattered light measuring method and scattered light measuring device used for the same
Inventor: SHIRAKI HIROAKI
IPC: G01N21/47
Filed: 2008-06-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for easily measuring scattered light with high sensitivity and a scattered light measuring device used for the same.  <P>SOLUTION: A sample is irradiated with light from the light source and the light that irradiates the sample is transmitted through the sample. The arrival of the direct light, which is transmitted, to a light-receiver is intercepted to get scattered light received by the light-receiver. The interception of the direct light in this manner allows the scattered light to be measured easily with high sensitivity. This device includes the light source to emit light, the light receiver to receive light, a sample arranging section to arrange the sample, and an interception section to intercept light, in which the light receiver is arranged in the light-path direction of the irradiating light from the light source, while the sample arranging section is arranged between the light source and the light receiver, and the interception section is arranged between the sample arranging section and the light receiver and also on the way of the light-path of the direct light that transmits through the sample. Thus, the device allows the method to be easily conducted.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010285153-A (JP)
Title: Paper balloon with individuality
Inventor: FUJITANI MIWAKO
IPC: G09F23/14
Filed: 2008-06-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper balloon pack which can easily be transported by using a space and has little refuse.  <P>SOLUTION: While a picture in which virtual reality manufacturing process is made to be a back ground is introduced for inspection from a show room structure of a vending machine for rices and toys in a space, a flow chart and the manufacturing process for selecting another packaging from a choice of materials for ingredients and the toys are made to be a show and such a presentation that makes a play with a virtual reality effect as the back ground of the vending inventive machine in a show window of a shop become a sure determining commodity only when the life and the earth are an act of an surely safe idea of the mutual related enterprize. From a lightweight performance advertising presentation, various paper balloon design is a transparent design before unsealing at the front of a light to provide a sociability design looking like as if another commodity.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2009242220-A (JP)
Title: Manufacturing method of inorganic powder molding
Inventor: SUGA MASAHIRO
IPC: B01J37/04
Filed: 2008-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an inorganic powder molding which comprises kneading inorganic powder containing titanium oxide powder as a main component, water and water-soluble cellulose derivative, while extruding the kneaded mixture from a die with no need of a large force for the kneading.  <P>SOLUTION: The manufacturing method comprises mixing an inorganic powder containing titanium oxide powder as a main component, water, 0.1 pts.mass to 5 pts.mass of the water-soluble cellulose derivative with respect to 100 pts.mass of the inorganic powder, and 1 pt.mass to 5 pts.mass of a sucrose fatty acid ester with respect to 100 pts.mass of the inorganic powder to make a molding material, and kneading the molding material while extruding the kneaded material to make a molding. Usually, the crystal type of the titanium oxide powder is a rutile type; BET specific surface area is 5 to 30 m<SP>2</SP>/g; the particle diameter is 0.1 to 10 μm; the central particle diameter is 0.5 to 1 μm; and the tamped density is 0.2 to 0.5 g/cm<SP>3</SP>.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010020910-A (JP)
Title: Hydrogen detection device for vehicle
Inventor: FUKUTOMI IPPEI
IPC: H01M8/04
Filed: 2008-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen detection device for vehicle for safety check in a hydrogen station at a time of hydrogen gas loading.  <P>SOLUTION: A fuel cell vehicle 10 includes a hydrogen filling inlet 31, a hydrogen tank 14 connected to the hydrogen filling inlet 31, a keyless entry system vehicle-mounted unit 11 connected to various sensors of an antenna 18, a door lock 19 and the hydrogen filling inlet 31, a fuel cell controller 13 connected to a pressure sensor 15 and a valve 16, and a vehicle controller 12. Also, the hydrogen filling inlet 31 includes an adapter for hydrogen 32 for connection with a hydrogen loading equipment of the hydrogen station, an on-off switch 33 for detection of opening and closing of a fuel lid, a hydrogen sensor 34, and an infrared sensor 35 for detection of heat sources such as flame. A keyless entry system portable device 21 for communication with the keyless entry system vehicle-mounted unit 11 of the fuel cell vehicle 10 includes the antenna 22 and an indicator 23.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010021387-A (JP)
Title: Heat sink
Inventor: SASAKI CHIKA
IPC: H05K7/20
Filed: 2008-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that, in a heat sink formed by combining conventional plate materials, since a heat radiating portion is thermally segmented, a small heating element is not directly connected to each heat radiating portion, causing the degradation of heat radiation performance.  <P>SOLUTION: The heat sink includes a heat radiating fin portion equipped with a heat receiving surface allowing the heating element to be directly attached, which is formed by arranging a plurality of plate materials having a heat receiving portion formed by folding the vicinity of one side at almost right angle, in almost parallel to the thickness direction of the plate materials, and a connecting member which thermally connects the plurality of plate materials while being attached to the back face of the heat receiving surface.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010026094-A (JP)
Title: Photopolymerization composition, color filter, method for manufacturing the same, and liquid crystal display element
Inventor: ADEGAWA YUTAKA
IPC: G02B5/20
Filed: 2008-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photopolymerization composition, having excellent time stability, cured at high sensitivity, and forming a cured film capable of restraining coloring due to passage of heating time, a color filter, a method for manufacturing a color filter and a liquid crystal display element.  <P>SOLUTION: This photopolymerization composition includes: (A1) a sensitizing dye expressed by general formula (I); (A2) a polymerization initiator selected from a group of α-amino ketones and acyl phosphine oxides; (B) a polymerizable compound having ethylenic unsaturated linkage; and (C) a coloring agent. In the general formula (I), X indicates O, S or NR, and R indicates a hydrogen atom, alkyl group or acyl group. n indicates 0 or 1. R<SP>1</SP>-R<SP>8</SP>independently indicate a hydrogen atom or a univalent substitutional group.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010024383-A (JP)
Title: Lubricant composition
Inventor: NUMAZAWA KOICHI
IPC: C10M133/08
Filed: 2008-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricant composition containing tricalcium phosphate, easy to exhibit light resistance.  <P>SOLUTION: The lubricant composition comprises at least one base oil selected from mineral oils and synthetic oils, and tricalcium phosphate. The lubricant composition contains, in addition, at least one organic compound selected from a phenolic compound, a benzotriazole-based compound, a benzophenone-based compound and a hindered amine-based compound.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010028579-A (JP)
Title: Data receiving apparatus
Inventor: HAYASHI HIROBUMI
IPC: H04L7/033
Filed: 2008-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To phase-compensate a plurality of channel data signals output from a transmission side with respect to a clock signal.  <P>SOLUTION: A data receiving apparatus 50 is provided with a PLL circuit 1, a first phase-compensation circuit 2, a second phase-compensation circuit 3, an S/P converter circuit 4, a receiver RC, a receiver RC1, a receiver RC2, and a receiver RCn. The PLL circuit 1 is supplied with a clock signal CLK output from the receiver RC, and generates a fast clock signal SCLK obtained by frequency-multiplying the clock signal. The first phase compensation circuit 2 generates a compensated fast clock signal HSCLK obtained by phase-compensating the fast clack signal SCLK. The second phase compensation circuit 3 is supplied with n channel data signals DCH1, DCH2, ..., DCHn and the compensated fast clock signal HSCLK, and phase-compensates the n channel data signals DCH1, DCH2, ..., DCHn with respect to the compensated fast clock signal HSCLK.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009006323-A (JP)
Title: High activity photocatalyst
Inventor: MORIYA ICHIRO
IPC: B01J35/02
Filed: 2008-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively provide a photocatalyst having extremely high photocatalytic activity under ultraviolet rays and having high catalytic activity even under the light of a white fluorescent lamp.  <P>SOLUTION: äTitanium dioxide or zinc oxide} and a metal oxide semiconductor having a color excepting a white color are integrated while keeping the structure of respective components excepting a joint part.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010023746-A (JP)
Title: Air conditioner for vehicle, closing member attached to the same and method of cleaning the same
Inventor: GOTO YOSHIHIRO
IPC: B60H1/00
Filed: 2008-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner for a vehicle capable of easily discharging dust from a ventilating duct, a closing member attached to the air conditioner for dust discharge, and a method of cleaning the air conditioner discharging dust from the ventilating duct.  <P>SOLUTION: A closing plate 120 is attached to a filter installation area 100 of an air conditioning case 11 which is a part of the ventilating duct, and dust accumulated in a bent part 17 on the upper stream side from an air filter in the air conditioning case 11 is discharged outside the air conditioning case 11 from a discharge port 18 with a blow from a blowing fan 22 by opening the discharge port 18 and operating the blowing fan 22.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010028636-A (JP)
Title: Base station, mobile station, and method for controlling communication
Inventor: USHIKI KAZUMASA
IPC: H04W92/18
Filed: 2008-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent reduction in the wireless resource utilization efficiency.  <P>SOLUTION: A base station 10 transmits allotment information for wireless resources to use for a first communication that is communication between a mobile station 50. The mobile station 50 prohibits use of the wireless resources indicated by the received allotment information for a second communication that is a communication between the mobile stations 50 to perform transmission to other mobile stations, and permits use of a part or all of the wireless resources for the second communication, to perform transmission to the other mobile stations 50, while the allotment information is not received.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2009030965-A (JP)
Title: Combustion chamber of turbomachine
Inventor: COMMARET PATRICE ANDRE
IPC: F23R3/60
Filed: 2008-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a turbomachine having a convergent annular chamber avoiding defects in a prior art by a simple, effective and economical method.  <P>SOLUTION: The turbomachine includes the annular combustion chamber (48) including two walls of a radially inner wall (24) and a radially outer wall (26) exhibiting the symmetry of revolution which are connected at their upstream ends by an annular chamber end wall (28) equipped with a fuel-injection means. The turbomachine includes a suspension means (50) for suspending the upstream end of the combustion chamber (48) from an outer casing (18).  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2010008991-A (JP)
Title: Cleaning roller
Inventor: SERIZAWA KAZUHIKO
IPC: G03G15/20
Filed: 2008-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cleaning roller that can be stably used for a longer period of time.  <P>SOLUTION: The cleaning roller 10 includes: a core bar 20 having a cylindrical core bar body 22, and two cylindrical shafts disposed at both ends of the core bar body 22 and fitted in bearings to which the cleaning roller 10 for an image forming apparatus is attached; and a cleaning layer 30 formed on the peripheral face of the core bar 20.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010035387-A (JP)
Title: Gate drive device for voltage-type drive element
Inventor: SAKAKIBARA KENICHI
IPC: H02M7/5387
Filed: 2008-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To enable to supply the optimum drive voltage to drive circuits of upper and lower arms in a gate drive device for driving a switching element uisng a single DC power supply.  <P>SOLUTION: An upper arm side switching element (11), an upper arm side drive circuit (12), a boot capacitor (C1) and a diode (D1) are provided on the upper arm side, and a lower-arm side switching element (21), a lower-arm side drive circuit (22) and a DC power supply (23) are provided on the lower-arm side. A diode (D2), for imparting a voltage drop Vf to a supply voltage from the DC power supply is provided, is provided on the lower-arm side so as to compensate the voltage drop Vf of the diode (D1) of the upper-arm side.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010041815-A (JP)
Title: Power conversion apparatus
Inventor: KOBAYASHI KENJI
IPC: H02M7/48
Filed: 2008-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for suppressing an increase amount of a size and cost of a power conversion apparatus without changing DC breakdown voltage specification of a rectifier diode with increased capacity of the power conversion apparatus.  <P>SOLUTION: The power conversion apparatus 100 includes first and second converters 80 and 81 having power conversion elements and converting AC/DC, and smoothing capacitors Cp and Cn smoothing pulsating flow of DC voltage between a bus bar P of a positive-side DC power supply and a bus bar COM of a neutral point power supply, and between the bus bar COM and a bus bar N of a negative-side DC power supply. The power conversion apparatus 100 also includes an initial charging circuit 40 which initially charges the smoothing capacitors Cp and Cn. Voltage reduction rectifier diodes DU1 and DU2 and a voltage balancing resistor R1 are introduced into single phase full wave rectification bridge circuits P1 and P2 in the initial charging circuit 40. Thus, an increase amount of the size and cost can be suppressed without changing DC breakdown voltage specification of the rectifier diodes D1 to D8.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010036139-A (JP)
Title: Apparatus for cleaning inner wall of pipe
Inventor: HIROSE SHIGEO
IPC: B08B9/049
Filed: 2008-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for cleaning the inner wall of a pipe, wherein the high driving force is obtained when it moves inside a pipe in a pipe axial direction.  <P>SOLUTION: The apparatus is provided with: a movable body 10 receiving the air fed into a pipe and moving the inside of the pipe by the air pressure; a cleaning means 20 jetting the air passed through the movable body and guided around the pipe axis, rotating around the pipe axis by the jetting force and cleaning the wall in the pipe; a pulling means 30 pulling the movable body to a direction reverse to the moving direction and regulating the movement of the movable body; and an adjusting means 40 rejecting the passage of the air by the movable body and adjusting the driving force of the movable body. By controlling the adjusting means in such a manner that the air fed into the pipe can not pass in the movable body, almost the whole air can be received by the movable body, and the apparatus itself can be moved to the front in the pipe at high thrust. By controlling the adjusting means in such a manner that the air fed into the pipe can pass in the movable body, the pulling means is controlled, so as to stop the movable body at a contaminated part, thus the part can be intensively and forcedly cleaned.  <P>COPYRIGHT: (C)2010,JPO&INPIT