baber/WOPTO huggingface dataset:
Patent JP-2004261125-A (JP)
Title: Method for evaluating cellulose decomposing ability of environmental specimen and oligonucleotide therefor
Inventor: NAGAYA YOSHIKI
IPC: B09B3/00
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for evaluating the cellulose decomposing ability of an environmental specimen by determining the number of cells of cellulose decomposing bacteria in the environmental specimen.  <P>SOLUTION: The cellulose decomposing ability of an environmental specimen is evaluated by measuring the number of cells of cellulose decomposing bacteria having the following properties (1) to (4) in the specimen. (1) The bacterium belongs to the genus Clostridium; (2) the optimum growth temperature is within the temperature range of 45-65°C; (3) it has cellulose decomposing ability; and (4) it contains a 16SrRNA gene having at least 90% homology to a specific 16SrRNA gene base sequence derived from Clostridium genus and/or a cbhA gene having at least 80% homology to a specific cbhA gene base sequence derived from Clostridium genus.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270480-A (JP)
Title: Failure detection device for internal combustion engine cooling system
Inventor: TSUKAMOTO MUNENORI
IPC: G01M15/04
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To detect with high accuracy the failure in an internal combustion engine cooling system, specifically a radiator or more specifically its thermostat, by directly detecting the cooling water temperature in the radiator.  <P>SOLUTION: Through the detection of the temperature (radiator water temperature TR) of the cooling water downstream of the thermostat and the measurement (S10) of the time elapsed (timer value T) after the internal combustion engine is started, determination whether the time elapsed has exceeded a prescribed time Tref or not (S22) is made. If the time elapsed is determined to have exceeded the specified time, the detected temperature of the cooling water is compared with a standard value (failure determination standard value B). If the detected temperature of the cooling water is higher than the standard value, the cooling system is determined to be at fault (S18, S28, S20).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003313038-A (JP)
Title: Apparatus for cleaning surface of lift-out roll of floating facility for fabricating floated glass strip
Inventor: LAUTENSCHLAEGER GERHARD
IPC: C03B18/18
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To permit continuous cleaning of a surface of a lift-out roll and to prevent the surface of the roll from being mechanically damaged in this case.  <P>SOLUTION: A cleaning block 20 is supported on the lower side of the lift-out roll 10 and this cleaning block 20 is adapted to consist of a pulverized rigid material, for example, a mixture composed of Sic, ZrO<SB>2</SB>and/or Al<SB>2</SB>O<SB>3</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297006-A (JP)
Title: Multi-disk reproducing device
Inventor: TSUCHINO KUNIO
IPC: G11B19/10
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a disk from being damaged or a multi-disk reproducing device from being defective caused when a disk container moving from a contained position to a loading position is not correctly placed at the contained position.  <P>SOLUTION: In the multi-disk reproducing device provided with: the disk container 2 capable of containing a plurality of disks 15 in a lateral direction; and reproduction means 3, 4 for extracting and reproducing a disk 15 contained in the disk container 2, the container 2 is placed movably from the loading position for loading a disk 15 to the contained position at which the reproduction means 3, 4 reproduce the disk, and the multi-disk reproducing device is provided with: fixing means 9, 10 for fixing the container 2 at the contained position; fixing detection means 11, 12 for detecting the fixing of the fixing means 9, 10; and a control means 6 for inhibiting extraction of the disk 15 from the container 2 on the basis of the detection by the fixing detection means 11, 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004273870-A (JP)
Title: Method and device for measuring laminated photoelectric conversion element
Inventor: MATSUYAMA FUKATERU
IPC: G01R31/26
Filed: 2003-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To accurately measure the current/voltage characteristic of a laminated photoelectric conversion element.  <P>SOLUTION: In the method for measuring the laminated photoelectric conversion element, superposed beams corresponding to the number of component cells are added to light simulated to reference solar light. In the superposed beams, the maximum value or minimum value of light intensity excluding emission lines is included in wavelength <±15% of wavelength λ(Qmax, n) in which the spectroscopic sensitivity of respective component cells constituting the laminated photoelectric conversion element is maximum, and the half width of a light intensity change excluding emission lines is half width or less of a wavelength change in the spectroscopic sensitivity of respective component cells. After controlling photocurrent generated in respective component cells by controlling the light intensity of respective superposed beams, the current/voltage characteristic is measured.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004275203-A (JP)
Title: Endoscope supporting device
Inventor: SHIODA TAKASHI
IPC: A61B1/00
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an endoscope supporting device which can easily adjust an observation visual field of an endoscope with a different oblique visual angle and is more convenient.  <P>SOLUTION: An X-axis motor 211, a Y-axis motor 221 and a Z-axis motor 231 are actuated to control a movement of the endoscope 11 in three-axis directions corresponding to each deviating situation between the directions of the observation visual field of the endoscope 11 and 111 to a subject, where the three-axis directions mutually intersect such at right angle and acting on input of the above deviating situations and an operation means so that the direction of the visual field of the endoscope 11 and a direction of an operation of a joystick switch 16 coincide with each other is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275016-A (JP)
Title: Roasting apparatus
Inventor: AOKI TAKASHI
IPC: A23N12/10
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roasting apparatus designed to be installed even in the store of a department store, etc., and uniformly carry out a roasting treatment by retaining the temperature environment around a roasting vessel constant.  <P>SOLUTION: A mantle heater 14 in which a heating wire 15 is sealed between a relatively thin heat conductive layer 16 and a relatively thick heat insulating layer 17 is freely detachably attached to the outer peripheral part of a roasting vessel 1. Heat energy produced by energizing the heating wire 15 additionally installed in the mantle heater 14 is made to act on the whole of the roasting vessel 1. A granular material 2 such as coffee raw beans is subjected to the uniform roasting treatment in a short time by joint actions with hot air fed into the interior of the roasting vessel 1. Furthermore, heat produced from the roasting vessel 1 is suppressed with the heat insulating layer 17.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004282838-A (JP)
Title: Braking method of inverter driven induction motor
Inventor: FUJII SHUICHI
IPC: H02P27/04
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a braking method of an induction motor which performs braking, without regeneration of energy, and without the use of braking resistance.  <P>SOLUTION: In order to slow down an induction motor 4, an output voltage 9 of an output frequency is convoluted with an output voltage 14 of the frequency component which is lower than such frequency as slippage is -(R2/R1), where a primary resistance of the induction motor is R1 and a secondary resistance of the same is R2 relative to the output frequency and motor speed for operation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278374-A (JP)
Title: Scroll compressor
Inventor: MOROZUMI NAOYA
IPC: F04C18/02
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scroll compressor, in which a radial fan is provided on the top of a rotor, an air circulation including a refrigerant gas is generated in the manner not to inhibit the flow of a lubricating oil in the chamber of an electric motor, and the cost of the radial fan is reduced.  <P>SOLUTION: The radial fan is constructed by assembling an upper balancer 270, a plurality of blades (fan blades) 242 and a fan cap 260. The blades 242 are radially formed lower than the upper balancer in the range of about 180° opposite to the upper balancer 270. The fan cap 260 includes a fan cover part 262 covering the upper surface of the blades 242 and a locking part 263 fixed on the top part of the rotor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003284576-A (JP)
Title: Dna polymerase composition for nucleic acid amplification
Inventor: KOMATSUBARA HIDESUKE
IPC: C12Q1/68
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-resistant DNA polymerase composition having excellent amplification efficiency of nucleic acid.  <P>SOLUTION: The DNA polymerase composition for the amplification of nucleic acids contains a modified heat-resistant DNA polymerase (the 1st DNA polymerase) having a 3'-5' exonuclease activity corresponding to 0-5% of the activity before modification and a heat-resistant DNA polymerase having a 3'-5' exonuclease activity or another modified heat-resistant DNA polymerase (the 2nd DNA polymerase) having a 3'-5' exonuclease activity corresponding to 100-6% of the activity before modification. The 1st and 2nd DNA polymerases have a DNA synthesis rate of ≥30 bases/sec and a thermal stability to hold ≥60% residual activity after the treatment at pH 8.8 (measured at 25°C) at 95°C for 6 hr.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003988-A (JP)
Title: System and method for identifying metal
Inventor: IRIE SHOICHI
IPC: G01N21/67
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal identifying apparatus and a method capable of easily identifying, at a low costs, the type of metal, even if it is covered with an insulating coating, such as coating film over its surface.  <P>SOLUTION: The metal identifying apparatus includes an arc discharge device (11), which includes a discharge electrode (112) for excitation and making an object to be identified (50) to emit light by causing electric discharge in-between with the object to be identified (50); an optical fiber (12) for collecting the light emitted at the arc discharge device (11); a spectrometer (13) for measuring the emission spectrum of the light collected by the optical fiber (12); a personal computer (14) as an identification processing part for identifying the metal type of the object to be identified (50), by comparing the data of the emission spectrum measured by the spectrometer (13) with previously stored emission spectrum data of a plurality of reference samples; and a counter electrode (113) provided as a damage processing part for making at least a part of the surface of the object to be identified damaged and provided with a protrusion at its tip part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004237059-A (JP)
Title: Container for aromatic agent
Inventor: ITEYA TAKAHIRO
IPC: A61L9/12
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To offer a container for an aromatic agent in which a problem that the aromatic agent tends to evaporate immediately because a condition that a sliding overlay is pulled up or down cannot be checked from the outside and therefore standing in a shedding condition is carried out is solved and the shedding condition can be immediately seen.  <P>SOLUTION: In the container for the aromatic agent, a closure slides up and down by meshing of a gear and a rack to open and close a fragrance wick. Namely, in this container for the aromatic agent, by lowering a rack gear 30, a gear 40 is rotated, and the rack gear 20 with a cap is raised, and the cap 21 exposes the blocked fragrance wick 4.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003294986-A (JP)
Title: Optical fiber connector system
Inventor: BURUUSU ERUFUINSUTON ROBAATOSO
IPC: G02B6/38
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical fiber connector system that alleviates one or more difficulties, or is at least a useful alternative to existing connector systems.  <P>SOLUTION: The optical fiber connector system includes an optical connector disposed therein, and a recess allowing a through connector to be connected to the optical connector. The optical fiber connector system includes an engagement mechanism that acts on the optical connector to prevent release of the through connector when connected to the optical connector, and which is operable to enable release of the through connector. The engagement mechanism is a movable element that normally engages the connector to the support and which can be moved to disengage the connector from the support, thereby releasing the through connector.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004276474-A (JP)
Title: Clip and utensil having the same
Inventor: NIWA KENJI
IPC: B42F1/02
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conveniently used clip by which a writing utensil or the like can be easily attached and removed by a reduced number of rotating lever operations without causing the lowering of the holding force of the clip even after its frequent opening and closing actions, and an utensil having this clip.  <P>SOLUTION: The tip parts of a pair of both synthetic resin clip pieces 4 and 5 having the rear end parts pivotally held approaches each other by expanding the opposing space with a cam shaft CM through one way rotary operation of the synthetic resin operating lever 8 equipped with the cam shaft CM and separates by fitting locking releasing claws 14a and 14b provided on the cam shaft CM to relieving grooves 16 and 18 at least formed on either one of both the clip pieces 4 and 5 through the other way pivoting operation of the operating lever 8. The holding force is not lowered even by the repetition of the opening and closing actions due to the application of a mechanical pinching force with the cam shaft CM and, in addition, the tip parts of both the clip pieces 4 and 5 is easily separated through a small rotary operation of the operating lever 8.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284380-A (JP)
Title: Combine
Inventor: SHINPO YOSHITAKA
IPC: B60H1/32
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To easily carry out mounting work of a condenser and a cooling fan part.  <P>SOLUTION: In the combine, an operation part and a cooling device for cooling the inside a cabin are provided in the cabin formed to an approximately square box shape. The condenser constituting a part of the cooling device and the cooling fan part are mounted to a rear wall of the cabin. The condenser is mounted to an inner surface of the rear wall of the cabin and the cooling fan part is mounted to an outer surface of the rear wall of the cabin. Thus, since the condenser and the cooling fan part are separately mounted to the inner surface and the outer surface of the rear wall of the cabin, a connection member for connecting the condenser and the cooling fan part is not required and a labor of work for connecting these can be omitted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004286866-A (JP)
Title: Image forming apparatus
Inventor: MIZUISHI HARUJI
IPC: G03G21/00
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the image density unevenness due to the uneven wear of an image carrier surface while maintaining less spacing and lower cost with an image forming apparatus using a developer which is specified in the wax content of a toner to 0[wt%] or over and 5.0[wt%] or under and contains a low-temperature fixing toner.  <P>SOLUTION: The low-temperature fixing toner which contains at least a binder resin, coloring matter, and wax and in which the value of the molecular weight distribution by a GPC determined by the THF soluble content of the resin constituting the toner has at least one peak between 1,000 and 10,000 and the half value width of the distribution is ≤15,000 in molecular weight is used as the toner constituting a two-component developer used for a printer. Further, the wax content of the toner is specified to 0[wt%] or over and 5.0[wt%] or under. As a result, the occurrence of the image density unevenness is averted even if a mechanism or the like to oscillate a cleaning blade 41 in an axial direction of a photoreceptor drum 1 is not freshly disposed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285379-A (JP)
Title: Steel sheet with superior weldability, corrosion resistance, appearance and transportability for welded can
Inventor: HIRANO SHIGERU
IPC: C25D5/26
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel sheet for a welded can, which has superior weldability, corrosion resistance, appearance and transportability as a material to be manufactured into a can.  <P>SOLUTION: The steel sheet with superior weldability, corrosion resistance, appearance and transportability for a welded can, comprises a base sheet having dimples of 0.20-2 μm deep and 10 to 10,000 μm<SP>2</SP>wide of 5 to 70% by an area rate on the outmost surface, an Sn plated film or a discontinuous Sn plated film with the weight of 0.1 to 10 g/m<SP>2</SP>, and a chromate conversion coating consisting of one or more of metallic Cr and hydrated Cr oxide with the weight of 2 to 150 mg/m<SP>2</SP>in terms of metallic Cr. Furthermore, the steel sheet with superior weldability, corrosion resistance, appearance and transportability for a welded can, comprises a base sheet having dimples of 0.20-2 μm deep and 10 to 10,000 μm<SP>2</SP>wide of 5 to 70% by an area rate on the outmost surface, an Sn plated film with the weight of 0.1 to 10 g/m<SP>2</SP>, a part of which is then alloyed by tin melting treatment, and further a chromate conversion coating consisting of one or more of metallic Cr and hydrated Cr oxide with the weight of 2 to 150 mg/m<SP>2</SP>in terms of metallic Cr.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004288769-A (JP)
Title: Jet soldering device
Inventor: TATEISHI MASARU
IPC: B23K101/42
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jet soldering device which can spread melting solder stably at the necessary position of a work, in jet soldering device in which a work threading trench crossing a jet nozzle is formed in a distal end of the jet nozzle extending toward upward, and melting solder spouted from the jet nozzle is spread on the work by threading the work in the work threading trench.  <P>SOLUTION: The work threading trench consists of a first sidewall and a second sidewall which face with each other, and an end wall which connects lower ends of the first and the second sidewalls. A top edge of the first sidewall and a top edge of the second sidewall are positioned below a tip edge of the jet nozzle. An occlusion plate is attached to the tip of the jet nozzle in which laminae a work threading slit is formed at a position right above the work threading trench. The slit is extended almost parallel with the extending direction of the work threading trench.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004250307-A (JP)
Title: Alumina porous ceramic and its manufacturing method
Inventor: NAGAOKA TAKAAKI
IPC: C04B35/10
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an alumina porous ceramic excellent in molding strength without using e.g. an organic matter binding agent, capable of controlling the void rate after the firing in a specific range of not smaller than 5% without using a combustible pore forming agent or the like, low in its load to environment, simple in its manufacturing process, and low in its cost, and its manufacturing method.  <P>SOLUTION: In this manufacturing method of an alumina porous ceramic, an alumina porous ceramic having an open pore rate of not smaller than 5% and having at least a peak of pore distribution in a range of 0.01-20μm is manufactured, and this alumina porous ceramic is manufactured by this method, and its open pore rate is controlled in a specified range not lower than 5% by the quantity of water addition, and has at least a peak pore distribution in the range of 0.01-20 μm.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004287971-A (JP)
Title: Device for designing cooling water piping
Inventor: NAMITA YUJI
IPC: G06F17/50
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for designing cooling water piping for enabling a designer to save design study work by easily and quickly determining an optimum cooling water piping system that corresponds to the scale and grade of air conditioning equipment.  <P>SOLUTION: This device for designing cooling water piping designs a cooling water piping of a heat source machine by a computer. The cooling water piping designing device is provided with an arithmetic operation processing part 36 for calculating the maximum flow rate and minimum pipe diameter of a bypass pipe for each cooling water piping system on the basis of the design condition of a cooling water piping set by a piping condition setting part 38, the control condition of a cooling water transporting device set by a control condition setting part 39, the setting condition of a cooling tower set by a cooling tower condition setting part 40, and characteristic information stored in a pipe material database 41.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285450-A (JP)
Title: Roll for continuous hot-dip metal plating
Inventor: SUGIYAMA SHIGESADA
IPC: C23C2/00
Filed: 2003-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a roll for continuous hot-dip metal plating capable of preventing a roll shaft part from coming off from a roll body part during the use, suppressing cracks caused in a joined part of the roll shaft part and the roll body part, enhancing the thermal shock resistance of silicon nitride ceramic, and preventing a roll from being fractured by thermal shock during the use.  <P>SOLUTION: The roll comprises a hollow roll body part and hollow roll shaft parts formed of ceramic, and the roll shaft parts are integrated with both end parts of the roll body part. The roll has a hollow roll body part and hollow roll shaft parts formed of ceramic, one roll shaft part is integrated with one end part of the roll body part, and the other roll shaft part is joined with the other end part of the roll body part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003289224-A (JP)
Title: Method and circuit for trimming offset, and temperature drift for operational amplifiers and voltage reference
Inventor: IVANOV VADIM V
IPC: H03F3/34
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a trimming circuit (100) and a method of trimming, that provides a trimming for offset and temperature drift of an operational amplifier or voltage reference device, having an input stage (120), on at least two different temperatures.  <P>SOLUTION: The trimming circuit has a current source stage (110), having first and second current sources which are trimmed at a first temperature, in a first step, to balance the currents of the first and second current sources. The two current sources are configured to be selectively connected, in a second step and at the second temperature, to the offset-control terminal(s) (130) of the input stage (120), and thereby to trim the output of the input stage. The first and second current sources also have different temperature coefficients and are interchangeable with other current sources to facilitate changing, in a third steps, the temperature coefficient of one of the two current sources to facilitate offset trimming at a second temperature.  <P>COPYRIGHT: (C)2004,JPO