baber/WOPTO huggingface dataset:
Patent JP-2005247618-A (JP)
Title: Alumina cement and monolithic refractory
Inventor: UMIGA MASAAKI
IPC: C04B28/06
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means of effectively using a slag generated in melting and refining petroleum waste catalysts and reducing agents as a feed material in manufacturing calcium aluminate.  <P>SOLUTION: This calcium aluminate is manufactured by using a CaO source and slag generated in melting and refining petroleum waste catalysts and reducing agents as feed materials; otherwise, this calcium aluminate is manufactured by using quick lime and slag generated in melting and refining petroleum waste catalysts, unburned ash of petroleum coke, and metal aluminum as feed materials. This calcium aluminate is characterized by that it contains an amorphus substance, CaO-Al<SB>2</SB>O<SB>3</SB>, and at least one mineral selected from among CaO/2Al<SB>2</SB>O<SB>3</SB>, 12CaO/7Al<SB>2</SB>O<SB>3</SB>, and 3CaO/Al<SB>2</SB>O<SB>3</SB>, and by that it has a molar ratio of CaO/Al<SB>2</SB>O<SB>3</SB>of 1.0-2.0 and contains 5-30 mass%, as oxide equivalent, at least one oxide selected from the group consisting of transition metal oxides, SiO<SB>2</SB>, Fe<SB>2</SB>O<SB>3</SB>, TiO<SB>2</SB>, and MgO.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005248592-A (JP)
Title: Shaft joint of excavating operation shaft
Inventor: YAMAZAKI KAZUO
IPC: E21B17/04
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent hydraulic oil feed pipes of both screw shafts from being connected with including grout remaining within a grout feed pipe when the preceding screw shaft and the following screw shaft are connected together after being separated from each other.  <P>SOLUTION: In this shaft joint of an excavating operation shaft, a male joint is provided at the upper end of the preceding excavating operation shaft; a female joint is provided at the lower end of the following excavating operation shaft; one type of used fluid supply passage and the other type of used fluid supply passage positioned inside one type of used fluid supply passage are each vertically and concentrically formed in both the excavating operation shafts; in the preceding excavating operation shaft, an upper end of the outside fluid supply passage is extended up to an upper end of the male joint; an upper end of the inside fluid supply passage is extended up to a position slightly lower than the upper end of the male joint; and an overflow port, which is in a position appropriately lower than the upper end of the inside fluid supply passage and which is opened to the outside fluid supply passage, is provided in an opened state on the outside surface of the male joint, and equipped with an opening/closing means which closes the overflow port by fitting the male joint into the female joint, and which opens the overflow port by disengaging the male joint from the female joint.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004217520-A (JP)
Title: Method for manufacturing dielectric porcelain composition and method for manufacturing electronic component containing dielectric layer
Inventor: NOMURA TAKESHI
IPC: H01G4/12
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a multilayer ceramic capacitor, which meets temperature characteristics of capacitance including the X7R characteristic (EIA Standard) and the B characteristic (EIAJ Standard), and which has lesser change in capacitance with time in a DC electric field, a long accelerated life of insulation resistance and lesser reduction in capacitance when a DC bias is applied, even if a dielectric layer is very thin with the thickness of 4 μm or smaller.  <P>SOLUTION: The method for manufacturing a dielectric porcelain composition containing at least BaTiO<SB>3</SB>as a main ingredient, a second auxiliary ingredient expressed by (Ba,Ca)<SB>x</SB>SiO<SB>2+x</SB>( provided that x=0.8-1.2), and other auxiliary ingredients comprises: a step of mixing the main ingredient with at least a part of the other auxiliary ingredients than the second auxiliary ingredient to obtain a mixed powder before calcination; a step of calcining the mixed powder to prepare a calcined powder; and a step of mixing the calcined powder with at least the second auxiliary ingredient so that the ratio of each of these auxiliary ingredients to the main ingredient of BaTiO3 is adjusted to a prescribed molar ratio, to manufacture the dielectric porcelain composition.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005249733-A (JP)
Title: Optical scaling detector
Inventor: ICHIHARA YASUSHI
IPC: G01D5/30
Filed: 2004-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical scaling detector that can improve the design properties by reducing the size thereof.  <P>SOLUTION: The optical reflection type scale detector 100 with two eyes comprises an index scale 31, having two index patterns A, B slidable in the longitudinal direction of a main scale 10 on itself, two phototransistors (PT) 212a, 212a' that receive the reflected beams from the main scale 10 via the index pattern A, corresponding to the index pattern A, an operational amplifier 213, phototransistors (PT) 212b, 212b' corresponding to the index pattern B, and an operational amplifier 216. The input terminal of the PT 212a is connected to a main power source 211, and the output terminal of the PT 212a' is connected to a GNP 217; and then a reference source 214 is connected, between the non-inverting input terminal of the operational amplifier 213 and the non-inverting input terminal of the operational amplifier 216.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005259422-A (JP)
Title: Fuel cell system
Inventor: JUFUKU YASUNOBU
IPC: H01M8/04
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To exhaust produced water in a saved space and in a simplified constitution in a fuel cell system.  <P>SOLUTION: The fuel cell system is arranged inside a body casing 100 with at least one fuel cell stack 4 formed by stacking a unit fuel cell cell generating electric power by electrochemical reaction of fuel gas containing hydrogen with oxidant gas containing oxygen is housed, and is equipped with: an exhausting side manifold 15 exhausting the produced water from the unit fuel cell cell; a produced water recovering tank 13 recovering at least a part of the produced water in the exhaust side manifold arranged on the inside of the body casing; an ejector 12 sucking the produced water in the produced water recovery tank by utilizing suction in passing the fuel gas or the oxidant gas; an exhaust gas passage 5 installed on the outside of the body casing and communicating with the exhaust side manifold; and an exhaust water passage 14 installed on the inside of the exhaust side manifold and exhausting the produced water sucked with the ejector to the exhaust gas passage.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005255766-A (JP)
Title: Active ray-curable inkjet ink
Inventor: MAKADO SATOSHI
IPC: C09D11/00
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active ray-curable inkjet ink which is excellent in ink preservation stability and jetting stability from a nozzle and suppressed in wrinkle generation by active ray irradiation after image formation and exhibits excellent curability.  <P>SOLUTION: This active ray-curable inkjet ink comprises a photopolymerizable compound, a photopolymerization initiator, a pigment and a dispersant, wherein the pigment has an amine value larger than an acid value, and the dispersant is a polymer dispersant and contains a basic compound.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005253834-A (JP)
Title: Ventricular volume measuring apparatus and ventricular volume measuring method
Inventor: SUNAKAWA KENJI
IPC: A61B5/107
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ventricular volume measuring apparatus and a ventricular volume measuring method which enable the measurement of an effective value of a voltage change without using a complicated circuit, the overcoming of the effective value change by a secular change of circuit frequency, and the reduction of a calculation load of effective value calculation.  <P>SOLUTION: Synchronized feeble currents are supplied between electrodes of both ends of a conductance catheter, at two different frequencies in such a manner that one frequency has n times (where n is an integer of 2 or more) than that of the other frequency. Sampling of the voltage change between electrodes is performed by utilizing the frequency which is two times as high as the other frequency synchronized with the maximum and the minimum of feeble current supplied at one frequency.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005256533-A (JP)
Title: Pore water pressure measuring device
Inventor: YAMAUCHI TSUNEO
IPC: E21B47/06
Filed: 2004-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To propose a new pore water pressure measuring device which can correctly measure a pore water pressure in a bore hole by a simple manner.  <P>SOLUTION: According to the structure of the pore water pressure measuring device, a packer for blocking the bore hole, and a water pressure meter for measuring a water pressure in the bore hole, are connected to a flexible rod. Herein, the flexible rod is not substantially deformed in its axial direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005266147-A (JP)
Title: Forgery preventive label and composition of adhesive layer used therefor
Inventor: NAKAMURA HIROTO
IPC: G09F3/00
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a forgery preventive label which is easily improved in security property by rendering the label not reusable, and to provide a composition for an adhesive to be used for the label.  <P>SOLUTION: The forgery preventive label 11 includes a supporting body 12, a print layer 13, a protective layer 14 and an adhesive layer 15 comprising a tacky adhesive 21. The tacky adhesive 21 contains an additive 20 hardly soluble with the tacky adhesive 21.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005268500-A (JP)
Title: Manufacturing method of wiring board, wiring board and electro-optic device
Inventor: YODA TAKESHI
IPC: H05K3/24
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a wiring board, wiring board, board joint, and an electro-optic device capable of making uniform the height of bumps formed on a wiring pattern, and of securely obtaining conduction between elements and the wiring pattern.  <P>SOLUTION: A plurality of electrode pads having the same area are formed in electric element connection regions disposed at opposite ends of wiring 52 and having different areas, and the bumps 14a, 53 are formed on each electrode pad by an electroless plating method.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005269204-A (JP)
Title: Automatic image collecting system
Inventor: SUGIURA TOMOHIRO
IPC: H04N7/18
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic image collecting system for acquiring images, by suppressing misdetection of a sensor for the movement of an object, and by detecting the movement of a camera at the outside of the photographing visual field.  <P>SOLUTION: The automatic image collecting system is provided with the camera 5 for photographing a prescribed supervisory area to generate an image; the sensor 1 for sensing positional changes in the object in the supervisory area; a setting value storage section 21 for storing setting value for determining the photographic direction and a photographing field angle of the camera 5; an adjustment instruction section 22 for reading the setting value from the setting value storage section 21, in response to the sensing of a positional change by the sensor 1 and sequentially informing the camera 5, to allow the camera 5 to adjust the photographic direction and the photographing field angle; an image acquisition instructing section 23 for instructing an image storage section 4 to acquire the image generated by the camera 5, in response to it that the camera 5 secures the photographic direction and the photographing field angle, in matching with the setting value notified by the adjustment instructing section 22; and the image storage section 4 for acquiring and storing the image generated by the camera 5, in response to the instruction of the image acquisition instructing section 23.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005266460-A (JP)
Title: Driving substrate and semiconductor power module mounted on the same
Inventor: KUNIMATSU TAKASHI
IPC: G09G3/291
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving substrate which makes a wiring pattern thereon simplified while suppressing a bad influence of spurious radiation noise, and also to provide a semiconductor power module having the driving substrate mounted thereon.  <P>SOLUTION: A semiconductor power module 9 mounted on a Y electrode-side driving substrate 1 includes a separation circuit 4 being a main circuit where a sustain pulse current flows, a sustain circuit 5, and a power recovery circuit 6, so that a wiring pattern on the Y electrode-side driving substrate 1 is simplified, and the substrate area is reduced. Since a circuit pattern and a terminal arrangement in the semiconductor power module 9 are laid out so that a sustain pulse current path is the shortest path, an inductance parasitic on the internal circuit pattern and a voltage drop resulting from passing-round of the circuit pattern are reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005268099-A (JP)
Title: Organic el display panel, organic el display device, and method of manufacturing organic el display panel
Inventor: ODA KOJI
IPC: H05B33/06
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL display panel, an organic EL display device and a method of manufacturing an organic EL display panel achieving high reliability and increased productivity.  <P>SOLUTION: The organic EL display panel comprises a positive electrode 7 for allowing an organic EL layer 10 to emit light, and a terminal 12 for connection of an external circuit. The positive electrode 7 and the terminal 12 are made of a Mo alloy containing Nb. The positive electrode 7 includes a positive electrode body 7a and an oxide film 7b formed on a surface of the positive electrode body 7a located on the side of the organic EL layer 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005272031-A (JP)
Title: Strip material connecting device
Inventor: MURAHAMA MASATAKA
IPC: B65H19/18
Filed: 2004-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To shorten time for heating and press-bonding a strip material, and accordingly, to suppress a decline in the supply capacity of the strip material.  <P>SOLUTION: In this strip material connecting device 1, a connecting means 15 is provided with a heated roller 31 heated by a heating means 31A, and first-third opposed rollers 32-34 holding a strip material 2A in use and a new strip material between the heated roller and the opposed rollers. When the strip material in use and the new one are connected, the strip material 2A is brought into surface contact throughout a required range on the periphery of the heated roller by the first opposed roller 32 before being heated and press-bonded by the heated roller 31 and the second opposed roller 33. By this constitution, the strip material is preheated to be in a bonded state.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005272502-A (JP)
Title: Antibacterial grease composition and apparatus for rolling
Inventor: SAKAGAMI KENTARO
IPC: C10M107/02
Filed: 2004-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive antimicrobial grease composition having high heat stability and water resistance and to provide an apparatus for rolling having the antimicrobial grease composition sealed therein and suitable for supporting a main shaft for food machines.  <P>SOLUTION: The antimicrobial grease composition comprises a base oil, a thickener and an additive. The antimicrobial grease composition contains an antimicrobial agent as the additive in an amount of 0.5-5 mass% based on the whole grease composition. The apparatus for rolling has the grease composition sealed therein.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005271131-A (JP)
Title: Resinoid bond wire saw, and its manufacturing method
Inventor: IDE DAISUKE
IPC: B28D5/04
Filed: 2004-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve both functions for preventing the release of abrasive grains and for improving the discharge-ability of chips in a cutting-off work by a resinoid bond wire saw.  <P>SOLUTION: Two adhesive resinoid layers 2 composed of a thermosetting resinoid layer and a photosensitive resinoid layer are arranged between the core wire 1 and the abrasive grain layer 3 of the wire saw. Helicoidal recessed portions are formed on the photosensitive resinoid layer on the abrasive grain layer 3 side. As a result, the area of the surface of the photosensitive resinoid layer increases, and the adhesive strength between the photosensitive resinoid layer and the abrasive grain layer 3 is improved, and the release of abrasive grains in the cutting-off work is prevented, and the life of the wire saw elongates. Further, because the helicoidal recessed portions corresponding to the helicoidal recessed portions of the photosensitive resinoid layer are formed on the outer surface of the abrasive grain layer 3, the discharge-ability of chips in the cutting-off work is improved and the excellent sharpness can be maintained.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005276075-A (JP)
Title: Plant data backup system, plant data backup method, backup control program and storage medium with the same stored thereon
Inventor: MISHIMA SATORU
IPC: G06F12/00
Filed: 2004-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plant data backup technology which is convenient and with which plant data can be utilized for a long time.  <P>SOLUTION: A plant data management server for periodically fetching plant data dependent upon a plant operation history sent from a plant computer and storing the plant data in a storage section is connected with a backup server for backing up the plant data stored in the storage section, and the backup server comprises a main storage means for storing data and an auxiliary storage means including a removable storage medium. In the plant data management server, in the timing of backup, in the plant data stored in the storage section, plant data of a predetermined period in the past set in accordance with kind of data are sent to the backup server, so that a storage area for the sent data is available for novel plant data. Furthermore, in the backup server, at least a part of the plant data sent from the plant data management server are stored in the auxiliary storage means as they are, thinned out and stored in the main storage means.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005283719-A (JP)
Title: Telephoto lens and telephoto lens device
Inventor: HOSOYA TAKESHI
IPC: G02B13/02
Filed: 2004-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a telephoto lens which easily maintains the most suitable high resolving power for a digital camera and can sufficiently maintain the performance up to a short distance, and a telephoto lens device which is equipped with the same and the most suitable to a lens interchangeable digital camera.  <P>SOLUTION: The telephoto lens is provided with a 1st lens group G1 with positive refracting power, a 2nd lens group G2, a 3rd lens group G3 with positive refracting power, and a 4th lens group G4 with negative refracting power in order from an object side, and also has a lightness stop S disposed between the 2nd lens group G2 and 4th lens group G4. The 2nd lens group G2 has a positive lens and a negative lens. For focusing from an infinite-distance object point to a short-distance object point, the 2nd lens group G2 is moved along the optical axis, the 3rd lens group G3 is moved toward an object, and the lightness stop S is moved together with the 3rd lens group G2 in one body so that intervals among the respective lens groups vary.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005278559-A (JP)
Title: Method for producing poly-3-hydroxyalkanoic acid
Inventor: DOI YOSHIHARU
IPC: C12N1/21
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a high molecular weight poly-3-hydroxyalkanoic acid by using a transformed microorganism, the transformed microorganism used for the same and an expression vector capable of inducing the expression of poly-3-hydroxyalkanoic acid synthase gene cluster for producing the transformed microorganism.  <P>SOLUTION: This method for producing the poly-3-hydroxyalkanoic acid is characterized by culturing the transformed microorganism obtained by introducing the poly-3-hydroxyalkanoic acid synthase gene cluster into a host microorganism regulatable by an inducible promoter, inducing the inducible promotor under an inducible condition, culturing the transformed microorganism under the presence of a carbon source, isolating the poly-3-hydroxyalkanoic acid from the transformed microorganism and purifying.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005282240-A (JP)
Title: Force-feed flush toilet
Inventor: MIZUKOSHI HIROSHI
IPC: E03D11/02
Filed: 2004-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a force-feed flush toilet capable of stably maintaining a toilet bowl flushing performance, suppressing noise in draining reserved water, properly maintaining the level of the reserved water, and avoiding that flushing water overflows from a toilet bowl due to a defect such as the clogging of a tube and the failure of a pump by controlling a feeding and discharging water amounts even when a drain water velocity is varied by the drain resistance of a drain pipe or a feed water velocity is varied by a feed water pressure.  <P>SOLUTION: This force-feed flush toilet comprises the toilet bowl, a flushing water supply means for supplying the flushing water to the toilet bowl, a toilet bowl water reserving part for holding the flushing water in the toilet bowl, a toilet bowl discharge port for discharging the flushing water, a trap pipe formed of a pipe communicating with the toilet bowl discharge port to maintain the flushing water as a reserve water in the toilet bowl water reserving part, and a water discharge pump disposed in the trap pipe and discharging the reserve oil from the toilet bowl. The flush toilet comprises a sensor detecting the level of the reserve water in the toilet bowl water reserving part and a control part controlling the flushing water supply means and the water discharge pump by output signals from the sensor.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005292398-A (JP)
Title: Light diffuser, manufacturing method thereof, light-diffusing material and pixel display element
Inventor: TATSUTA SUMITAKA
IPC: G02F1/1335
Filed: 2004-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light diffuser in which, while backward scatter of light is minimized, light diffusibility is ensured, and thin filming is achieved.  <P>SOLUTION: In the light diffuser, at least three or more transparent binder layers (14, 16, 18, and 20) are layered on the rugged face of a transparent base material (12), with the transparent binder layers having refraction indexes that change in the order, from the rugged side to outside.  <P>COPYRIGHT: (C)2006,JPO&NCIPI