baber/WOPTO huggingface dataset:
Patent JP-2003017651-A (JP)
Title: High frequency semiconductor device
Inventor: ONO NAOKO
IPC: H01L29/812
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a small and high performance high frequency power semiconductor device having a smaller phase difference within an active element. SOLUTION: This device has an assembly substrate 2 having input side high frequency transmission lines (61a, 62a and 63a) and output side high frequency transmission lines (61b, 62b and 63b), a first semiconductor chip 51 mounted on a first main surface side of the assembly substrate 2, and a second semiconductor chip 52 mounted on a second main surface side of the assembly substrate 2. The semiconductor chip 51 is provided with a semiconductor active element having a first input electrode (gate electrode pad) 408 and a first output electrode (drain electrode) 410. The semiconductor chip 52 is provided with a semiconductor active element having a second input electrode 428 and a second output electrode 430 which are in a mirror image relation mutually with the first input electrode 408 and the first output electrode 410 respectively.
Patent JP-2003018490-A (JP)
Title: Television receiver
Inventor: KATAYAMA TAKAHIRO
IPC: H04N5/445
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a television receiver that can display characters on the basis of caption data distributed by digital broadcasting on a television screen complying with analog broadcasting. SOLUTION: The receiver 1 uses a decoder 5 to extract a closed caption signal of the DTVCC(Digital Television Closed Caption) system. The extracted closed caption signal of the DTVCC system is analyzed and converted into a closed caption signal of the Line 21 system. Then a DVE(Digital Video Encoder) 6 inserts the closed caption data of the Line 21 system to the 21st scanning line of the analog video signal converted by the decoder 5 and provides an output.
Patent JP-2003014002-A (JP)
Title: Temperature sensitive fluid type fan coupling device
Inventor: ITO HARUYASU
IPC: F01P7/08
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a temperature sensitive fluid type fan coupling device capable of easily providing a linear characteristic without impairing following rotation performance. SOLUTION: In the fan coupling device, an interior of a sealed casing supported on a rotary shaft body fixed to a driving disk is partitioned into an oil sump chamber and a torque transmission chamber internally provided with the driving disk by a partition plate having an outflow adjusting hole for oil, a circulation passage is formed leading to an oil sump chamber side from a torque transmission chamber side joined to a dam provided in one part of an inner circumferential wall face of the sealed casing side, a valve member is provided opening the outflow adjusting hole of the partition plate when external ambient temperature exceeds a set value and closing it when the external ambient temperature is the set value or less,  and rotational torque transmission from a rotary shaft body side to the sealed casing side of a driven side is controlled by varying an effective contact area of oil between the driving disk and a torque transmission gap part. It is characterized by that a communicating hole leading to a torque transmission gap provided in a side wall surface of an idle oil sump chamber provided by hollowing an interior of the driving disk is positioned in a proper position near an inner diameter of a torque transmitting part.
Patent JP-2002356475-A (JP)
Title: New addition salt of triphenyl(alkylenediamine) boron and pyrithione and application thereof
Inventor: KOHARA MASANORI
IPC: A01N43/36
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a practical underwater antipollution agent improved in preservation stability and having low toxicity and a little fear of environmental pollution to aquatic pollution lives such as coelenterates such as hydrozoan and obelia, shellfishes and tubicolous polychaete adhered on a fixed shore net, a fishing net for culturing and a bottom of a ship and an active ingredient therefor. SOLUTION: The aquatic pollution lives are prevented from adhering and growing on the fixed shore net, the fishing net for culturing and the bottom of the ship by using the underwater antipollution agent comprising a new addition salt of a triphenyl(alkylenediamine) boron and pyrithione.
Patent JP-2003012442-A (JP)
Title: Cosmetic having moisture-retaining property
Inventor: FUKATSU FUMIOKI
IPC: A61K8/00
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a cosmetic which is not sticky, when used, has good affinity to skins and hair, has a good moisture-retaining effect, and has a good moist touch. SOLUTION: This cosmetic is characterized by containing a poly-γ-glutamic acid cross linked product having a gel rate of 20 to 100% as a moisturizing agent. The cosmetic is widely used in a cosmetic field such as skin cosmetics, hair cosmetics and makeup cosmetics and in a toiletry field such as a bath article.
Patent JP-2003017332-A (JP)
Title: Gas-filled stationary induction apparatus
Inventor: IWASAKI SEIJI
IPC: H01F27/20
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain a gas-fed stationary induction apparatus that reduces the compression of manufacturing lead time, installation area, at the same time, the number of components, and costs. SOLUTION: A tank 8 is composed of upper and lower tanks 6 and 7, a junction section 14 of the upper and lower tanks 6 and 7 is arranged at a side near the bottom surface of the tank 8. Additionally, both of piping 11 for taking in gas and piping 12 for taking out gas communicate with and are connected to the side of the upper tank 6. By this sort of gas-filled stationary induction apparatus, the tank 8 and the pipes 11 and 12 can be made by the upper tank 6 along since both the pipes 11 and 12 are arranged at the upper tank 6. Therefore, the upper and lower tanks 6 and 7 can be manufactured in parallel.
Patent JP-2003021162-A (JP)
Title: Shaft coupling
Inventor: MURAKAMI AKIRA
IPC: F16D3/56
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a shaft coupling capable of being mounted even when distance between two shafts is short and absorbing bending of axial lines, gap, and relative displacement in the axial direction. SOLUTION: This shaft coupling comprises a plurality of elastic filaments 12 of which both ends are interconnected like roller screens, and the both ends are wound on and fixed to shafts 14 and 15 to be interconnected. The part of the plurality of filaments 12 disposed between two shafts has a spindle shape as a whole, and the filaments 12 are bent so that the individual filaments 12 are twisted in a rotating direction.
Patent JP-2003020879-A (JP)
Title: Wall-mounted cabinet
Inventor: EGUCHI SHIGETAKA
IPC: E04H1/12
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a wall-mounted cabinet that makes a wall of the exterior of a building that has not been used previously usable and that can be used for a second and third floor and even on an existing building. SOLUTION: The wall-mounted cabinet 2 has a casing 4 having a space capable of storing articles, and having an inlet 3 for putting in and out articles in one vertical face, rails 5 and 6 to be mounted on a wall surface 1a outside a wall 1 having an opening (window 9), a traveling means (castors 7 and 8) traveling on the rails 5 and 6 are mounted to the inlet 3 side of the casing 4, and the casing 4 can be moved to the position of the opening 9 and the a withdrawal position.
Patent JP-2003031864-A (JP)
Title: Piezoelectric laminate and its manufacturing method
Inventor: ISE OSAMU
IPC: H01L41/293
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric laminate that can be manufactured easily and does not cause displacement, generated-power absorption, interlayer peeling, etc., and to provide a method of manufacturing the laminate. SOLUTION: A cylindrical green body is obtained by printing interdigital electrodes on the surface of a green sheet composed of piezoelectric material powder and a binding material and rolling the sheet in the longitudinal direction of the interdigital electrodes. Then this piezoelectric laminate having spiral internal electrodes in a cylindrical sintered compact and external electrodes on at least the inner peripheral side or outer peripheral side of the compact is obtained by sintering the green body. Since the laminated interface of the laminate does not become perpendicular to the deforming direction of the laminate, the occurrence of interlayer peeling is extremely small.
Patent JP-2003029920-A (JP)
Title: Spatial position pointer and spatial position pointing device using the same
Inventor: IDESAWA MASANORI
IPC: G06F3/033
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a spatial position pointer which can be relatively simply constituted and provided at a low cost, and to provide a spatial position pointing device using the pointer. SOLUTION: An operator operates the other side 52 of an pointing member 50 in an operation space A. The operated pointing member 50 supplies a tension vector T corresponding to the position of the other side 52 to first - third members 10-30. Then, a tension detection part 40 respectively detects information corresponding to component forces T1 -T3 corresponding to the tension vector T as the deformation amount of a beam 41. The detected information corresponding to the component forces T1 -T3 is sent to a calculation part 2 and the calculation part 2 calculates the position of the other side 52 of the pointing member 50. Thus, spatial coordinates are inputted to a computer.
Patent JP-2003024875-A (JP)
Title: Sorting device of material and sorting method thereof
Inventor: SAWAMURA MASAYUKI
IPC: G01N21/85
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a sorting device of material having a means which arithmetically processes optical information received by sensors precisely and quickly, and a sorting method thereof. SOLUTION: This sorting device of material is provided with a plurality of sensors 6 which obtain the same information from material 3 individually to each other and an operating means 9 which respectively binarizes the information obtained by the respective sensors 6 and performs logical operation on the basis of the binarized data, and features that the material is sorted on the basis of the operation result.
Patent JP-2003028043-A (JP)
Title: Wind power generator
Inventor: SUGIYAMA YUICHI
IPC: F03D11/04
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a wind power generator of high power generation efficiency. SOLUTION: The wind power generator includes a cylindrical duct with a cross section of a wall body streamlined from a front end part to a rear end part, a cylindrical container fixed by a support standing from a surface of an inner wall of the duct, extending along a center axis of the duct, for housing a rotating shaft and a power generator, and an impeller connecting to a front end part of the rotating shaft, and is characterized in that the length of the duct in a center axis direction is within a range of 1.3-3.0 times of an opening diameter of the front end part of the duct.
Patent JP-2003033076-A (JP)
Title: Motor position estimation controller
Inventor: KOMORI TAKASHI
IPC: H02P23/16
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a motor position estimation controller in which inverting operation can be carried out smoothly. SOLUTION: The motor controller employing a d-q coordinate system is provided with a table 22 prestoring the correlation of the load capacity and the load torque. Depending on a detected load, a corresponding load torque is read out from the table and the acceleration is estimated according to a predetermined operational formula. Since the position between specified angles is estimated, positional accuracy can be enhanced through a relatively simple arrangement.
Patent JP-2002373213-A (JP)
Title: Right violation information management system and right violation information processor
Inventor: SUGIMITSU KAZUNARI
IPC: G06Q50/10
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a system or the like efficiently gathering right violation information regarding the violating action of a violator violating a right possessed a rightful person. SOLUTION: This system is constituted by communicably connecting through a network 300 a server device 100 which is a right violation information processor processing the right violation information regarding the violating action of the violator violating the right possessed by the rightful person and a client device 200 which is at least one of the information terminal equipment of an information provider providing the right violation information.
Patent JP-2002122705-A (JP)
Title: Antireflection material and optical member
Inventor: HARADA TAKAHIRO
IPC: G02B1/11
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To easily provide an antireflection material and an optical member, such as an antireflection film having superior properties for practical use at a low cost, such that the film has <=1% spectral reflectance in the range from 450 to 650 nm where the sensitivity of human eyes is rather higher, and that more preferably, the wavelength region with <=0.5% reflectance is increased further. SOLUTION: The antireflection material has an antireflection layer formed by alternately laminating metal oxides, having different refractive indices on at least one surface of a transparent substrate. The high refractive index layers and the low refractive index layers of the antireflection layer are made from the respective metal oxides. The refractive index of each high refractive index layer is >=1.9 and <=2.5, and the refractive index of the high refractive index layers is higher in the layer closer to the transparent substrate. The refractive index of each low refractive index layers is >=1.3 to <=1.5, and the refractive index of the low refractive index layers is higher in the layer closer to the transparent substrate.
Patent JP-2003036981-A (JP)
Title: Light-emitting device for rendition by portable light- emitting device and directing method
Inventor: WATANABE KATSU
IPC: H05B37/02
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting device for rendition in which an arbitrary character, image or pattern of light can be expressed in an auditorium, and provide a rendition method using the device. SOLUTION: A screen of a personal computer 21 of a control device B of a light-emitting state is divided, and respectively divided areas are attached with addresses. Color data and addresses of respective areas are made for the picture image formed on the personal computer screen by a picture-image address data converter 22 and transmitted by wireless from a transmitter 23. The auditorium plane of a hall for a concert or the like is divided and a seat of an area corresponding to the divided area of the personal computer screen is attached with the same address. A wireless penlight A in which this address is set is to be lent to a spectator of the seat.  A signal is received by a receiver 12, light-emitting parts 15R, 15G, 15B of red, green and blue are made to emit light by an LED-drive control circuit 14 based on the color data sent with its own address, and the same picture image as the picture image displayed on the personal computer screen 21 is displayed by the penlight A of the seat.
Patent JP-2003040861-A (JP)
Title: Oxidation reactor and method of oxidation reaction
Inventor: KATAO MASAAKI
IPC: C07C407/00
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide an oxidation reactor for causing an oxidation reaction by blowing air into a liquid containing a combustible component, enabling excluding the risk of generating a mixed gas of high combustion aid action with concentrated oxygen when the reaction liquid after the oxidation reaction is put under reduced pressures in the subsequent process, therefore giving excellent safety. SOLUTION: This oxidation reactor works as follows: An oxidation reaction is caused by blowing air into a liquid containing a combustible component. This reactor includes a downcomer, wherein the bottom of the downcomer is located below an air blow injection port.
Patent JP-2003036203-A (JP)
Title: Semiconductor device
Inventor: WATARI TAKASHI
IPC: G11C16/06
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for a plurality of buffers, when they are required in a repeated use of a plurality of instructions such as in a loop instruction in a semiconductor device and the range of repetition includes boundaries of respectively independent buffers in an instruction buffer. SOLUTION: By dividing sub-sense amplifier circuits 307 connected to sub-bit line pairs S0BL selected by the same word line DWL into two or more groups, reading information by sub-bit line pairs in different groups to main bit line pairs MBL, then reading the information as it is by an additional sense amplifier circuit 302, a plurality of buffers are made unnecessary even when an instruction repeated in a loop instruction straddles over a register boundary and the information is made to be copied to a single buffer.
Patent JP-2003045504-A (JP)
Title: Battery module
Inventor: GOTO KENSUKE
IPC: H01M10/652
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a battery module having superior cooking performance and capable of improving assembling workability. SOLUTION: In the battery module 100, ten battery sets 1 respectively formed by connecting four cylindrical electric cells in series, are arranged and accommodated in two rows inside a battery chamber 41 of a lower cover 37. Cooling air for cooling the battery sets 1 is introduced and discharged vertically to the arrangement direction of the set batteries 1. The cooling air is circulated uniformly to the battery sets 1, arranged in two rows by an inequilateral triangle-shaped straightening rib 33 mounted near an introducing side, and sent approximately in the horizontal direction. The discharging side of the cooling air is located on a diagonal position of the introducing side of the cooling air. The battery chamber 41 and a control chamber 46 are defined by a partition 61.
Patent JP-2002089393-A (JP)
Title: Fuel supply system for internal combustion engine
Inventor: JOOS KLAUS DIPL ING
IPC: F02M47/00
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To adapt a fuel supply system to the present fuel demand of an internal combustion engine, and save the fuel more. SOLUTION: The fuel is pressure-fed to a first pressure range 5 by a first pump 2, and the fuel is pressure-fed from the first pressure range 5 to a second pressure range 8 provided with an accumulator 9 by a second electric pump 6, and the fuel is directly injected from the second pressure range 8 into a combustion chamber 12 by plural injection valves 11. In this case, the number of revolution of the second pump 6 is controlled.
Patent JP-2003048046-A (JP)
Title: Guide roller for continuously cast slab
Inventor: BABA HIROTOSHI
IPC: C22C38/58
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a foot-roller for guiding a continuous cast slab and having excellent durability. SOLUTION: The foot-roller 2 in a continuous cast slab guiding device for guiding the cast slab B rolling-contacting with the cast slab B cast with a mold in a continuous caster, is constituted with a fixed shaft 2a fixed to a roller supporting metal fixture 1 adjustable to advance/retreat, one pair of spherical bearings 2b fitted outward to this fixed shaft 2a and a cylindrical body 2c fitting one pair of the spherical bearings 2b to the end parts. Further, the foot-roller has a constitution, in which the cylindrical body 2a and the spherical bearings 2b are cooled with cooling water supplied into a space 2d in the cylindrical body, and the spherical bearings 2 are lubricated. The cylindrical body 2c is produced with a two-phase precipitation hardening type high silicon stainless steel composed of mixed structure of austenite and ferrite, and the spherical bearing 2b is produced with three-phases composed of mixed structure of martensite, austenite and ferrite and the precipitation hardening type high silicon stainless steel, in which high temperature aging hardening treatment is applied to 650 deg.C.
Patent JP-2003051100-A (JP)
Title: Device for supporting traveling
Inventor: HAGINO MITSUAKI
IPC: B60T8/174
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide information about an obstacle in front of a vehicle at appropriate timing in accordance with a road situation. SOLUTION: A target stop position Xstop is calculated on the basis of an obstacle occurrence position (step S21). A vehicle speed pattern until a self- vehicle arrives at the target stop position Xstop is prepared on the basis of a road shape. Driver's work load Wload when the driver drives the vehicle with the vehicle speed pattern is predicted from physical load such as acceleration and deceleration load and steering load and a recognition load such as front gazing load and confirmation load (step S22).  A section where the operation load Wload surpasses a threshold is made to be a driving load increase section, if information providing position Xinfo for stopping at the target stop position Xstop at a reference deceleration Ginfo is included in the section, it is decided whether necessary deceleration Greq for the self-vehicle stopping at the target stop position Xstop surpasses a threshold on the basis of a vehicle speed at a position that is closer to the self-vehicle by prescribed quantity from a start point of the driving load increase section, and when the necessary deceleration Greq surpasses the threshold, obstacle information is provided.
Patent JP-2003057829-A (JP)
Title: Method for forming pattern and method for manufacturing circuit board and ceramic multilayered substrate by using the same
Inventor: KUBOTA MASAHIRO
IPC: G03F7/004
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a pattern by which a photosensitive paste in a region where the paste should be removed by developing can be surely removed to form a desired pattern when patterning is carried out by a photolithographic method and to provide a method for manufacturing a circuit board and a ceramic multilayered board by using the above method. SOLUTION: After a base layer 2 is formed by applying a composition A for the base layer which can be developed with a developer of a photosensitive paste layer 3 on a supporting body (alumina insulating substrate) 1, a photosensitive paste B containing inorganic powder and a photosensitive organic component is applied on the base layer 2 to form the photosensitive paste layer 3. After at least the photosensitive paste layer 3 is exposed, the photosensitive paste layer 3 and the base layer 2 are developed to form a pattern (unbaked pattern) 6.
Patent JP-2002175865-A (JP)
Title: Spark plug
Inventor: NISHIKAWA KENICHI
IPC: H01T13/20
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a spark plug having a glazed layer with lower content for Pb component and moreover which is superior in mechanical strength, especially superior in impact resistance. SOLUTION: For the spark plug 100 containing a resistor, the glazed layer 2d formed on a surface of insulator 2 of alumina series in made to have content of Pb component to be 1 mol% or less when converted into PbO, and contains Si component, B component, Zn component, Al component, and Ba and/or Sr component, and the content of F component is 1 mol% or less. Furthermore, it contains one kind or at least two kinds of alkaline metal components, in which Li is an essential component and contains one kind or at least two kinds of ions of phosphate ions, sulfate ions, fluoride ions and chloride ions in a range of 0.5 to 10 mol%, and where Vickers hardness Hv is 100 or higher.