baber/WOPTO huggingface dataset:
Patent JP-2003010689-A (JP)
Title: Method for manufacturing catalyst for manufacturing methacrylic acid and method for manufacturing methacrylic acid
Inventor: YOSHIZAWA JUNYA
IPC: C07C57/055
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a catalyst for manufacturing methacrylic acid having high activity. SOLUTION: In manufacturing the catalyst for manufacturing methacrylic acid comprising a Keggin-type heteropolyacid salt having a composition represented by the formula (I); Pa Mob Vc Xd Ye Of (wherein, P, Mo, V and O are respectively phosphorus, molybdenum, vanadium and oxygen, X is at least one kind of an element selected from potassium, rubidium, cesium and thalluim, Y is at least one kind of an element selected from copper, arsenic, antimony, boron, silver, bismuth, iron, cobalt, lanthanum and cerium and (a), (b), (c), (d), (e) and (f) are respectively atomic ratios of P, Mo, V, X, Y and O), catalyst raw materials are mixed in water to form an aqueous solution or slurry, which is, in turn, dried and molded to obtain a molded body and this molded body is baked at 400-500 deg.C in an inert gas with an oxygen concentration of 500 volume ppm or less.
Patent JP-2003018153-A (JP)
Title: Backup circuit control system, backup circuit control method, and program thereof
Inventor: KASAI MASAO
IPC: H04L69/40
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a backup circuit control system, which uses an ISDN network which is normally used by an ISDN terminal as a backup circuit for a communication device at the occurrence of trouble in an exclusive line, and where the communication device and the ISDN terminal can hold an ISDN circuit in common, and to provide a backup circuit control method and its program. SOLUTION: The ISDN network 4 detects the usage situation of a channel B, when it receives a request for circuit connection from the communication device 1. In the case that the channel B is used by the ISDN terminal 2, the ISDN network 4 makes the ISDN terminal 2 stop communication, and releases the channel B in use. The communication device 1 switches the circuit connection from the exclusive line 3 to the ISDN circuit 4, when it recognizes the release of the channel B.
Patent JP-2003014306-A (JP)
Title: Fan heater
Inventor: ISHIKURA NAOKI
IPC: F24H3/04
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To overcome the problem with prior art where there is an obstacle frontally of a warm air injection hole to prevent comfortable heating from being obtained depending upon installation conditions of an instrument. SOLUTION: There is also provided an independent second warm air blow-off outlet 19 at an upper portion of a body of an instrument. When gas is combusted in a combustion section 11 in the same fashion as in a prior art heater, produced combustion waste gas is blown out as warm air from upper and lower two first and second blow-off outlets 16, 19 with the aid of two independent second convection fans 14 and 21. Accordingly, life environment used and convenience are further improved.
Patent JP-2003010682-A (JP)
Title: Hydro-demetallizing catalyst of heavy hydrocarbon oil
Inventor: YAMAGUCHI TOSHIO
IPC: B01J23/88
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain a hydro-demetallizing catalyst of heavy hydrocarbon oil having high hydro-demetallizing activity against heavy hydrocarbon oil containing a metal component and also excellent in life. SOLUTION: The hydro-demetallizing catalyst is obtained by supporting at least one kind of a metal selected from the group consisting of a group V metal, a group VI metal and a group VIII metal on an amorphous carrier substantially comprising silica-magnesia containing 25-50 wt.% of magnesia in terms of an oxide. The pore volume with a diameter of 4 nm or more of the catalyst due to a mercury injection method is 0.4-0.6 ml/g and the mean pore diameter thereof is 70-100 nm and the specific surface area thereof by a nitrogen adsorbing method is 350-450 m<2> /g.
Patent JP-2003011106-A (JP)
Title: Timber mildewproof composition
Inventor: IMAI HIROSHI
IPC: A01N43/80
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a timber mildewproof composition containing OIT and BBIT as effective components in a treating liquid of a rot proof and termite preventive agent for pressure injection into timber containing a copper salt and an azole based compound as principal components. SOLUTION: The rot proof and termite preventive agent for pressure injection into timer used as building materials having the copper salt and the azole based compound as main components to protect the timber from rot and vermin damage is treated. A timber mildewproof agent to be jointly used with the treating solution is provided. When OIT and BBIT being the timber mildewproof composition are added by being combined with the timber pressure injecting rot proof and termite preventive agent, a mildew resistance performance is found to be remarkably increased by individually adding into the treating liquid of the timber pressure injecting rot proof and termite preventive agent.
Patent JP-2002083779-A (JP)
Title: Epitaxial wafer
Inventor: ASAYAMA HIDEKAZU
IPC: H01L21/208
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an epitaxial wafer for high density integration degree device having a sufficient gettering effect, without increasing the number of processes. SOLUTION: In this epitaxial wafer, an epitaxial layer is grown on the surface without applying IG heat treatment, while using a silicon monocrystal suitable for epitaxial wafer, grown by doping nitrogen to equal to or higher than 1013 atoms/cm3 (1); the epitaxial layer is grown without having to apply IG heat treatment on the surface of the wafer, with which OSF is generated to equal to or higher than 102/cm2 on the surface in heat oxidizing treatment, while using that monocrystal (2); and the epitaxial layer is grown without applying IG heat treatment on the surface of a slice cut, with which a defect equal to or more than 5×103/cm2 on the cross section, after the heat treatment at a temperature higher than 1,100 deg.C, while using that monocrystal (3).
Patent JP-2003020114-A (JP)
Title: Aligning apparatus for chip-like electronic parts
Inventor: ISOBE MASATAKA
IPC: B65G65/40
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an aligning apparatus for chip-like electronic parts, capable of completely and efficiently aligning the chip-like electronic parts in a fixed direction, and accommodating them in a parts aligning plate. SOLUTION: This apparatus comprises a parts container 1 for accommodating a number of chip-like electronic parts P, a vibrator 2 for vibrating the parts container 1, a parts aligning pipe 3 of which the upper end part is connected to a bottom part 1a of the parts container 1, and the upper end opening part 3a opens at the bottom surface and having a caliber slightly larger than the sectional surface of the chip-like electronic parts P and a length several times of the length of the chip-like electronic parts P, a pipe lower part fixing plate 4 which is connected to a low end part of the parts aligning pipe 3 and is formed with a through hole 4a in the chip-like electronic parts P, and the parts aligning plate 5 which is disposed on the lower side of the pipe lower part fixing plate 4 and is formed with a holding hole 5a positioned right below the through hole 4a.
Patent JP-2003033007-A (JP)
Title: Controlling method for charge pump circuit
Inventor: KAWAI SHUHEI
IPC: G11C16/06
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To prevent malfunctioning in a charge pump circuit which performs boosting by a smaller step not larger than a supply voltage Vdd. SOLUTION: Switches S1, S2, S3 for connecting capacitors 1, 2 to a pumping node in series or in parallel are provided, and charge pump operation is performed according to the following control steps. (1)The capacitors 1, 2 are connected in series by turning the switch S2 on when a clock CLK is at L level. (2)The switch S2 is turned off. (3)The clock CLK is made to be at H level. (4)The capacitors 1, 2 are connected in parallel by turning the switches S1, S3 on. (5)The switches S1, S3 are turned off. (6)The clock CLK is made to be at L level.
Patent JP-2003025598-A (JP)
Title: Ink cartridge and ink-jet recording apparatus using the same
Inventor: SAKAI MARI
IPC: B41J2/175
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an ink cartridge capable of obtaining even printing density and quality and capable of ensuring the deaeration degree and cleanliness degree of an ink, and an ink-jet recording apparatus using the same. SOLUTION: An upper ink channel 41 having communication openings 41a-41d for moving an ink from a first upper ink storage chamber 16 to the upper area and the lower area of a second upper ink storage chamber 17 according to ink supply to a head for a recording apparatus is provided between the first upper ink storage chamber 16 and the second upper ink storage chamber 17. A valve member 43 to flow in the ink is provided in the upper ink channel 41. The valve member 43 comprises a float valve for closing the upper communicating opening 41c according to the ink consumption of a predetermined amount in the upper ink storage chambers 16, 17.
Patent JP-2003026261-A (JP)
Title: Tissue carton, apparatus and method for carrying the same
Inventor: SANO SHINYA
IPC: B65D83/08
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To prevent a tissue carton from falling down during carrying. SOLUTION: The tissue carton is formed so that the gravity center thereof is within a predetermined range AR. A carton posture regulating member moving along the tissue carton at a speed close to or equal to a carrying speed of a conveyer is provided. Tissue carton posture regulating members moving along the carton at a speed closer to or equal to a carrying speed of a corresponding conveyer are provided respectively on an upstream conveyer and a downstream conveyer for transferring the tissue carton between the conveyers. The carrying speed, when changed, is changed by a rate of 0.01 to 1.00 m/s<2> .
Patent JP-2003031537-A (JP)
Title: Wafer processing apparatus
Inventor: ORII TAKEHIKO
IPC: B08B3/02
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a wafer processing apparatus that can control processing liquid atmosphere in a unit effectively. SOLUTION: The wafer processing apparatus for supplying treatment liquid to treat a wafer W is equipped with a support means 57 for supporting the wafer W, an outer chamber 43 for surrounding the support means 57, and a unit chamber 42 for surrounding the outer chamber 43. In the outer and unit chambers 43 and 42, an opening is provided, where the opening can be opened and closed to carry in and carry out the wafer W.
Patent JP-2003031304-A (JP)
Title: Lever type connector
Inventor: OKAMOTO MICHIAKI
IPC: H01R13/52
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a lever type connector capable of preventing deterioration of a seal property due to shrinkage during molding. SOLUTION: An annular seal ring 14 is fit on an outer circumferential face of a female side connector housing 10, and a lever 20 provided with a cam groove 24 is attached to an outer circumferential face of a hood part 12 covering its periphery. A male side connector housing 40 is provided with a cylindrical fitting part 41 capable of fitting in the female side connector housing 10 and a cam pin 43 is protrudedly provided on its outer circumferential face. In a normally fit state, an interior of the cylindrical fitting part 41 is sealed from an exterior by adherence of the seal ring 14 to a seal face S of an inner circumference of the cylindrical fitting part 41.  Since the cam pin 43 is arranged deviated in a fitting direction to the seal face S, even when sinking occurs on the back side of the cam pin 43 during molding, deterioration of a sealing property due to this can be prevented.
Patent JP-2003027486-A (JP)
Title: Planting method for slope
Inventor: KOMIZO GINJIRO
IPC: A01G1/00
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To reduce construction costs and maintenance and control costs by forming a thin layer of growth base member on the faces of slope, such as existing structural bodies made by mortar spraying, concrete placement or the like, and cut face, rock base or face of slope, which are easily damaged by salt. SOLUTION: A vegetable fiber mat 3 is laid on a face of slope 2a of an existing structural body 2 made by mortar spraying, concrete pouring or the like, the vegetable fiber mat 3 is covered with a vegetation net 4, the vegetable fiber mat 3 and vegetation net 4 are fixed to an existing structural body 2 with fixing pieces 5, and a growth base layer 6, mixed with the stems and leaves of the genus Sedum plant 6a is formed on the vegetation net 4.
Patent JP-2003037484-A (JP)
Title: Signal processor, and laser driver
Inventor: IKEDA CHIKAO
IPC: H01S5/062
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a signal processor, which can suppress ripples of pulse width in a generated modulation signal, and a laser driver. SOLUTION: An LVDS receiving circuit 10 is equipped with a differential comparator 12, to which a current control circuit 14 for setting an operation current is connected and also a differential signal is to be inputted, and the differential output signal on plus side is inputted into the plus input side of a bistable circuit 24, with their start and down components being extracted with a plus-side output circuit 16 and a transition output circuit 20, and the differential output signal on negative side is inputted into the negative input side of the bistable circuit 24, with their start and down components extracted with a negative-side output circuit 18 and a transition output circuit 22, and in the bistable circuit 24, a pulse signal without ripples in duty ratio is generated, and a signal, whose pulse width is adjusted with a pulse width adjusting circuit 26 is outputted.
Patent JP-2003011598-A (JP)
Title: Crystal decorating stand
Inventor: KEN KAKUDAI
IPC: B44C5/08
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a small interior article for decorating a housing space or a living space and an illuminating means for producing interior atmosphere. SOLUTION: In a stand base 1, in which a circuit substrate having a light emitting diode mounted thereon internally provided and at the upper part of which an installation recessed part and an illumination dispersing hole are equipped, a light hue converting part and a transparent decorating member, in which a three-dimensionally engraved pattern is formed, are provided in the installation recessed part of the stand base and a decoration article as a main decoration in concert with the three-dimensionally engraved pattern is so constituted as to be integrally formed at the upper part of the decorating member.
Patent JP-2003034520-A (JP)
Title: Method for manufacturing crystalline silica particles by optically monitoring crystallization process
Inventor: FUJII ATSUSHIGE
IPC: G01N21/35
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To quantitatively grasp the crystallization process of a silica as it is in a slurry state in a process to change the silica from an amorphous silica into a crystalline silica by a hydrothermal treatment. SOLUTION: In changing amorphous silica particles into the crystalline silica by hydrothermal reaction in the slurry state in an alkaline aqueous solution, the slurry containing particles in the crystallization process are irradiated with near infrared ray, and the scattered light is detected and measured to measure the degree of the crystallization, and especially when the output Q of the amount of transmission scattered light becomes almost constant, the hydrothermal reaction is stopped in order to manufacture the crystalline silica particles.
Patent JP-2003035505-A (JP)
Title: Displacement meter and pump with unit of said displacement meter
Inventor: HONDA SHUICHIRO
IPC: F04D29/04
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a displacement unit with a simple and liquid-sealed struc ture, which secures enough strength even in a slurry like fluid and assures enough measuring accuracy, and a pump with said displacement meter unit. SOLUTION: In a displacement meter unit comprising a displacement measurement part 2 measuring the displacement of a measured objective and a base substance case 4, the displacement measurement part 2 is covered with a ceramic made cap 3 made of ceramic materials, a seal member 7 is interposed between the ceramic made cap 3 and the base substance case 4, and the ceramic cap 3 is tighten together securely on the basic substance case 4 with a bolt 8.
Patent JP-2003038047-A (JP)
Title: Method for growing rice and germinated unpolished rice
Inventor: YAMANAKA SENYA
IPC: A01G22/22
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for growing rice, by which large amounts of elements and small amounts of elements largely effecting the growth of the rice are taken in the bodies of rice, thereby enabling the growth of such the rice as having an improved nutrient balance, not damaged by diseases, pests, and the like, not needing the application of agrochemicals, and not affecting human bodies. SOLUTION: This method for growing the rice is characterized by using mineral fertilizers, for example, extracted from seawater, for a rice-planted paddy. Thereby, a delicate balance between both the large amounts of elements and small amounts of elements in mineral ingredients gives a good effect to the growth of the rice, permits the growth of the rice without losing the balance of the nutrients, enhances resistance to diseases and pests, smoothly grows the rice, and enables the disuse of the application of agrochemicals.
Patent JP-2003044186-A (JP)
Title: Interface circuit
Inventor: MATSUDA TSUTOMU
IPC: G06F13/20
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an interface circuit which satisfies a USB standard, in which switches a host function and a device function can be easily switched, and which has a simple circuit configuration and can be made smaller. SOLUTION: When electronic equipment 40 is used as a host to connect a device such as a printer to a connector 49 through a USB cable, a switch 42 is operated to switch a selection circuit 43b to a host function circuit 43a. Also, when the electronic equipment 40 is used as a device to connect a host such as a personal computer to the connector 49 through the USB cable, the switch 42 switches the selection circuit 43b to a device function circuit 44a. The USB interface is controlled by an output of a microcomputer 41 on the basis of a switch signal S42 of the switch 42.
Patent JP-2003049310-A (JP)
Title: Embroidery sheet
Inventor: TOMITA HIROSHI
IPC: D05B97/00
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an embroidery sheet most suitable for an embroidering service on receiving an order from an orderer, having marks to indicate positions to embroider to an object to be embroidered and enabling embroidering in a condition of being attached to the object as it is. SOLUTION: This embroidery sheet is used when receiving an order from a customer and embroidering an object to be embroidered such as clothing. The sheet has on the surface an embroidery range indication part indicating an embroidery range such as of a design to be embroidered and position specification marks for specifying embroidery positions to the object to be embroidered, and also a description column for describing items with respect to an embroidery order on a given part excluding the position specification marks on the surface; wherein a sticky part for fixing the sheet to the object is set on a given position on the rear excluding a part corresponding to the embroidery range.
Patent JP-2003046073-A (JP)
Title: Color filter for solid-state imaging device
Inventor: KITAMURA TOMOHITO
IPC: G03F7/004
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a color filter for solid-state imaging device, for which color filter pixels will not peel and spectral characteristics are satisfactory, even if the color filter pixels are of pixel size <=5 μm, in the case of producing the color filter for solid-state imaging device. SOLUTION: In the color filter for solid-state imaging device, formed with the color filter while being paired with a photodetector by photolithography, the color filter pixel is formed by using the color photoresist of transmissivity of >=1% at the wavelength of 365 nm after coating formation, and the transmissivity of a blue color photoresist is <=15% in the wavelength of 700 nm after coating formation.
Patent JP-2003043965-A (JP)
Title: Advertisement control system
Inventor: ASO YOSHITSUGU
IPC: G09F19/00
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an advertisement control system for obtaining an advertisement charge and advertisement contents reflecting a real effect of advertisement. SOLUTION: An advertisement display device 22 consisting of a display part 31 and a control part 32 is attached to a pillar 30 installed adjacent to a road 26. A traffic volume counter 23 is attached to the upper part of the display part 31 in order to measure the number per unit time of passenger cars 27 passing through the road 26 in the direction of an arrow. Data measured by the traffic volume counter 23 are transmitted to the control system from a transmission part 24, and the advertisement charge of the advertisement display device 22 is calculated on the basis of the number of passenger cars. A receiving part 33 receives display data transmitted from the control system, and the control part 32 controls the display contents of the display part 31 on the basis of the data.
Patent JP-2003048810-A (JP)
Title: Multiphase emulsified composition and cosmetic using the same
Inventor: NAKAMURA JUNICHI
IPC: C09K23/42
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide an oil-in-water-in-oil type multiphase emulsified cosmetic capable of improving a feeling of use of an oil-in-water-in-oil type multiphase emulsified composition, having good spread, exhibiting a refreshing feeling and having good stability. SOLUTION: This oil-in-water-in-oil type multiphase emulsified cosmetic is obtained by using a polyglycerol hydroxystearic ester as an emulsifying agent.
Patent JP-2003043962-A (JP)
Title: Display supporting device
Inventor: TODO HISAO
IPC: G09F15/00
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a supporting device which can selectively connect and support a large diameter support bar suitable for the support of a heavy and large-sized display with a conventional thin diameter support bar, and firmly attaches also a heavy and voluminous display to a face to be supported for the purpose of supporting it. SOLUTION: The main body 1 of a supporting implement is freely attachably and detachably attached to the face to be supported G by attaching means 20 and 25 linked with a attaching leg part 10 provided in the main body 1 of a supporting implement. A display D is displayed and supported through a supporting part 2 formed in the main body 1. A connecting cylindrical part 3 to selectively link the support bars B1 and B2 having different diameters, is provided at the supporting part 2 of the main body 1. The connecting cylindrical part 3 is provided with a large diameter connection portion 4 having an inside diameter corresponding to the outer diameter of the large diameter support bar B1, and a small diameter connection portion 5 having an outer diameter corresponding to the inside diameter of the thin diameter support bar B2.  A total of 3 pieces of attaching means is arranged at the right and left portions of the supporting part 2 and the lower portion of the supporting part 2, and the attaching means is a suction cup 20 or an adhesive board.