baber/WOPTO huggingface dataset:
Patent JP-2002301941-A (JP)
Title: Axle assembly
Inventor: BAXTER RALPH WOODWARD JR
IPC: B60K17/16
Filed: 2002-02-04
Abstract: PROBLEM TO BE SOLVED: To make a simple alteration to a conventional differential gear assembly in order to make it possible to take power off an existing axle assembly to drive a second drive axle assembly or other auxiliary devices. SOLUTION: A differential drive gear assembly equipped with a differential case 1 driven by a transmission produces a differential rotation between a pair of output axles 13a and 13b and facilitates its connection accompanied by a driving action to a power takeoff unit, wherein gear teeth 21 are directly formed on the case 1 along its outer circumferential surface. The gear teeth 21 of the case mesh with a power takeoff gear 31 to drive auxiliary devices. In a preferred embodiment, the power takeoff unit is a second drive shaft 39 for driving the second axle assembly. Such a structure facilitates a simple conversion from an existing two-wheel drive design into a four-wheel drive assembly.
Patent JP-2003227034-A (JP)
Title: Clothing polyamide fiber and method for producing the same
Inventor: WATANABE KENSUKE
IPC: C08L77/00
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To produce a clothing polyamide fiber simultaneously having a good UV light-screening property and good transparency in good fiber-productivity.  <P>SOLUTION: This clothing polyamide fiber is characterized by having a titanium oxide content of ≤0.5 wt.%, containing zinc oxide having a UV light- absorbing zone of 200 to 400 nm in an amount of 0.1 to 5 wt.%, and having an amino-terminal group content of 3.0×10<SP>-5</SP>to 8.0×10<SP>-5</SP>mol/g. The clothing polyamide fiber does not substantially contain titanium oxide. And, the clothing polyamide fiber contains the zinc oxide with an average particle diameter of 0.01 to 1.0 μm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226848-A (JP)
Title: Anisotropic conductive film
Inventor: HIRAOKA HIDETOSHI
IPC: H01R11/01
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To prepare an anisotropic conductive film having excellent storage stability, and also having excellent adhesion and electroconductivity after preservation for a long time.  <P>SOLUTION: This anisotropic conductive film contains electroconductive particles dispersed in an adhesive resin composition layer. The adhesive resin composition comprises a base resin comprising a poly-acetalized resin obtained by acetalizing a polyvinyl alcohol, a melanin-based resin and an orthophosphoric acid ester such as triallyl phosphate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229827-A (JP)
Title: Device and program for automatically updating eit
Inventor: YAMAGUCHI HIDEAKI
IPC: H04N5/44
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an EIT (Event Information Table) automatic updating device 1 for preparing an EIT for normally operating a function utilizing the EIT such as reservation for a program, etc., of a receiver side without changing a conventional operation form of a broadcasting station.  <P>SOLUTION: A broadcasting progress data managing device 2 preliminarily prepares broadcasting progress data with an assumed maximum extension time and a plurality of extension cases according to a prescribed parameter from the broadcasting progress data with respect to a program, the extension of broadcasting time of which is assumed, and further selects a fitting extension case among the plurality of extension cases on the basis of a determined program extension time. An EIT preparing device 3 sequentially updates an EIT according to the broadcasting progress data and an extension case selected on the basis of the elapsed time of the program while a program end time is not determined, and further prepares an EIT according to the broadcasting progress data and an extension case notified by the broadcasting progress data managing device 2 when the program end time is determined. An EIT transmitter 4 transmits the EIT prepared by the EIT preparing device 3 in a transport stream format.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003228164-A (JP)
Title: Original plate for planographic printing plate
Inventor: FUJITA KAZUO
IPC: G03F7/033
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an original plate for a planographic printing plate having an image forming layer which has improved in uniformity and in solubility and dispersibility in a developing solution and having a high-contrast image forming property without lowering sensitivity.  <P>SOLUTION: The original plate for a planographic printing plate has on a support an image forming layer comprising a fluoroaliphatic group-containing copolymer obtained by copolymerizing at least the following monomers (A) and (B); (A) a (meth)acrylate compound having a specified fluoroalkyl group at the end of a side chain and (B) a polyoxyalkylene-containing ethylenically unsaturated compound.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234795-A (JP)
Title: Protocol conversion communication method and repeater provided with converting function
Inventor: TAKIZAWA MOTOYUKI
IPC: H04L29/06
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an apparatus installation cost and also to facilitate apparatus management by storing the information of the users of PPP connection by a telephone network, etc., and the users of PPPoE connection by Ethernet(R) in the same access server concerning a protocol conversion communication method and a repeater provided with a converting function.  <P>SOLUTION: A protocol converting part 1-3 is arranged between a PPP communication apparatus 1-1 and a PPPoE communication apparatus 1-2. When connection is requested from the PPP communication apparatus, the negotiation of 'PPPoE Discovery Stage' is started between the PPPoE communication apparatus and the protocol converting part. Then the LCP protocol negotiation of 'PPP Session Stage' is started between the PPP communication apparatus and the PPPoE communication apparatus. In protocol conversion, processing is performed concerning the transmissive transfer, addition, change and erasure of an LCP configuration option, and the temporary allocation of an MAC address, etc.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230434-A (JP)
Title: Housing furniture
Inventor: TAKASHIMA SHIGEYUKI
IPC: E05D15/40
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a housing furniture capable of easily opening a supporting mechanism to an outer part, and easily adjusting and replacing the supporting mechanism.  <P>SOLUTION: This housing furniture comprises a storing part A1 provided with a storage space, the supporting mechanism 3 for movably supporting the storage part A1 or a part of the storage part, and a supporting mechanism accommodating part for covering up the supporting mechanism 3 in its closed condition, and opening the supporting mechanism 3 to the outer part in the non-closed condition Q2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002249724-A (JP)
Title: Pigment formulation for anticorrosive coating
Inventor: GLAUSCH RALF
IPC: C09B67/00
Filed: 2002-02-12
Abstract: PROBLEM TO BE SOLVED: To obtain a pigment formulation based on a conventional binder, mixable in a coating composition used for various metal substrates and useful for an anticorrosive coating capable of forming a protective film having durability and exhibiting anticorrosive actions. SOLUTION: This pigment formulation for the anticorrosive coating comprises 1-99 wt.% of one or more kinds of compounds absorbing OH<-> ions and 1-99 wt.% of one or more kinds of compounds catalyzing oxygen reductive reaction on the metal substrate.
Patent JP-2003237770-A (JP)
Title: Storage box for flexible container, etc
Inventor: TOBA KAZUO
IPC: B65D77/06
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage box which is easily assembled for a flexible container, etc., and can be freely folded flat in a condition where an inner tube is provided in an outer box.  <P>SOLUTION: In a square tubular outer box a, a roughly hexagonal inner tube 6 is provided. The fixing panels 10, 10' of the tube b are fixed on the inside face of the side panels 2, 2' of the box a. The long side inclining panels 11, 11' of the tube b are freely separated relative to the side panels 3, 3' of the box a. Folding lines 13, 13' working as the connecting edges of short side inclining panels 12, 12' and the long side inclining panels 11, 11' are positioned near the corners 5, 5' on the diagonal line of the box a. In a condition where the tube b is positioned in the box a, the same can be folded flat. Because of the inner pressure of the content of a flexible container c, the panels 11, 11' are twisted in the middle parts 50, 51 deforming the tube b roughly in an octagonal tubular shape.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240780-A (JP)
Title: Optical measuring method for multiple chain nucleic acid
Inventor: NAKAMURA TAKEMARE
IPC: C12N15/09
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method by which a multiple chain nucleic acid is optically measured.  <P>SOLUTION: The method of optically measuring the multiple chain nucleic acid is a method which contains a process of bringing a compound capable of interacting with the multiple chain nucleic acid into contact with the multiple chain nucleic acid, and in which the compound is a compound having the following properties: (a) a property that the compound can exist in a substantially colorless and nonfluorescent state in an aqueous solution under at least one condition when the multiple chain nucleic acid does not exist; and (b) a property that, when the multiple chain nucleic acid exists under a condition of (a), the compound is substantially colored due to its interaction with the multiple chain nucleic acid, and that it substantially reveals fluorescence due to the interaction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244478-A (JP)
Title: Video signal input processing apparatus
Inventor: TAKAGI NOBUYUKI
IPC: H04N5/14
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To control the gains of variable gain amplifiers 21 and 22 so that a video signal Q reflects an input video signal Y accurately in a video signal input processing apparatus in which the input video signal Y is amplified by a plurality of gain variable amplifiers 21 and 22 and converted into digital video signals DA and DB by corresponding ADC 23 and 24 and these video signals DA and DB are converted into the serial video signal Q by a parallel/ serial converter 26 and outputted to a video signal processing circuit 27.  <P>SOLUTION: An AGC circuit 42 is provided in common for the video signals DA and DB. This AGC circuit 42 compares the video signal Q with a reference signal and outputs a gain control signal for keeping the amplitude of the video signal Q constant through corresponding DAC 31 and 32 to the variable gain amplifiers 21 and 22. Gain correction parts 43 and 44 correct gain characteristics dispersion between gain characteristics of the video signal DA and gain characteristics of the video signal DB.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243717-A (JP)
Title: Light emitting device
Inventor: HASHIMOTO TAKUMA
IPC: H01L33/32
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the secular change and dispersion of a luminous color and emission quantity.  <P>SOLUTION: A ceramic substrate 2 where a storage recess 3 is formed on a surface, a light emitting element 1 mounted on the bottom of the storage recess 3 and a wiring board 10 where the ceramic substrate 2 is mounted on a surface are disposed. The ceramic substrate 2 has translucency in a visible light region and includes YAG phosphors 6 being wavelength conversion materials. Since ceramic superior in light resistance, heat resistance and heat dissipation is used as a base material, the secular change and dispersion of the luminous color and emission quantity can be suppressed compared to a conventional case where resin is made to be the base material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002338209-A (JP)
Title: Gas purifying apparatus, valve assembly including the same and liquefied gas vessel system
Inventor: IRVEN JOHN
IPC: F17C13/04
Filed: 2002-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a gas purifying apparatus for purifying a gas before the gas is distributed from a vessel for liquefied gas. SOLUTION: The gas purifying apparatus includes a hollow apparatus body 204 having a 1st end part 206 and a 2nd end part 208, between which a gas purifying material 214 is at least partially filled, a gas outlet 210 provided at the 1st end part 206 of the apparatus body 204 and suitable for being connected to a valve assembly provided in the vessel so that the apparatus body 204 is positioned inside the vessel, a gas inlet means 212, with which a gas moves from the vessel to the 2nd end part 208 of the main body 204, and a conduit means 226 for connecting the 2nd end part 208 of the apparatus body 204, which is closed, to the gas inlet means 212, which has a port at the 1st end part 206 of the apparatus body 204 or in the vicinity thereof.
Patent JP-2002234159-A (JP)
Title: Ink jet recording head
Inventor: SONEHARA HIDEAKI
IPC: B41J2/045
Filed: 2002-02-18
Abstract: PROBLEM TO BE SOLVED: To enhance the yield. SOLUTION: The ink jet recording head comprises a member in which a plurality of ink cavities being pressurized through a resiliently deformable diaphragm are formed, lower electrodes 105 formed on the surface of the resilient diaphragm 103 facing respective ink cavities in correspondence with the ink cavities 103, piezoelectrics 102 formed on the surface of the lower electrodes 105 in correspondence therewith, and an upper electrode 104 formed on the surface of the piezoelectrics 102 as a continuous body covering a plurality of piezoelectrics 102.
Patent JP-2003235698-A (JP)
Title: Suspension type display device
Inventor: TAKADA MASAFUMI
IPC: A47F5/11
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a suspension type display device that can be packed by being contracted into a compact shape and facilitating the manufacturing.  <P>SOLUTION: In this suspension type display device connecting a plurality of trays 1, 2, and 3 in their vertically aligned state, the side walls 5 of the trays 1, 2, and 3 are integrally connected via connecting plates 15, and bellows type contractible folding lines 16 and 17 are formed in the connecting plates 15. The connecting plates 15 are folded along the folding lines 16 and 17 so as to be contracted into the compact shape stored in an outer box, and when being used, this device is just taken out from the outer box and suspended, and then the connecting plates 15 are extended by the loads of the trays 2 and 3 and displayed without doing anything.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243772-A (JP)
Title: Semiconductor light emitting device and its manufacturing method
Inventor: TAKEYA MOTONOBU
IPC: H01S5/22
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor light emitting device that can keep a p-side clad layer at such a thickness that is necessary to demonstrate an appropriate optical characteristic.  <P>SOLUTION: This semiconductor light emitting device uses a nitride-based III-V group compound semiconductor, and is provided with a structure that an active layer is pinched between an n-side clad layer and a p-side clad layer and a ridge structure formed by selective growth. For example, in a semiconductor laser, the p-side clad layer is comprised of an n-type first layer 9 that is undoped in sequence from the side of an active layer 7, and a p-type second layer 12 that a p-type impurity is doped. When the first layer 9 is provided on a growth boundary between a ridge 18 and a base layer, or an undoped or n-type another layer is provided between the first layer 9 and a second layer 12, the p-side clad layer is included in the first layer 9 or another layer. The first layer 9 is 50 nm or more in thickness. A p-type third layer 11 that is more than 50 nm in band gap is inserted as an electron block layer into the p-type second layer 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243934-A (JP)
Title: Surface mount type piezoelectric oscillator, its manufacturing method and metallic die
Inventor: HORIE KYO
IPC: H03B5/32
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface mount type piezoelectric oscillator, wherein a piezoelectric vibrator and circuit components are mounted on a printed circuit board and they are integrally coated with an insulating resin, conduction is ensured by having only to coating conductive paint to proper parts on the surface of the insulating resin without the need for using a specific mask in the case of forming a shield conductive film on the surface of the insulating resin so as to ensure the conduction with a ground conductor at the side of the piezoelectric vibrator, and mass-production by batch processing can be available and to provide a manufacturing method thereof and a metallic die used for executing the manufacturing method.  <P>SOLUTION: The piezoelectric oscillator is provided with the piezoelectric vibrator 5 package-designed and having a ground plane 11 on its upper side, circuit components 6 including an oscillation circuit, and the printed circuit board 2 on the upper side of which conductive pads 4 are placed, on the conductive pads 4 of which the piezoelectric vibrator and the circuit components 6 are mounted, and on the lower side of which mount electrodes 3 conductively connected to the conductive pads are provided, the space on the printed circuit board including the mount components is integrally coated with the insulating resin except part of the ground face on the upper side of the piezoelectric vibrator, and the conductive film is continuously formed on the surface of the insulating resin and the exposed ground face.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242969-A (JP)
Title: Manufacturing method of pole plate of non-aqueous electrolyte secondary battery
Inventor: TSUTSUE MAKOTO
IPC: H01M10/0566
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method in which fluctuations of dimension in the longitudinal direction of the uncoated part and fluctuations of that dimension between the inside and the outside are decreased in the manufacturing method of a pole plate in which an active material layer is formed by coating and drying the paste mix on at least one side of a collector using a die coater.  <P>SOLUTION: One end 11 of the collector 1 is measured by a running line control sensor 9, and a die nozzle 6 is moved in vertical direction to the running direction of the collector by a deviation width between the measuring position and the reference position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243977-A (JP)
Title: Semiconductor integrated circuit for switching high frequency signal
Inventor: OGE HAJIME
IPC: H01L21/06
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a semiconductor integrated circuit for switching a high frequency signal.  <P>SOLUTION: A semiconductor integrated circuit (1) is composed of a switching circuit (4) composed of transistors (7, 8 and 9) for switching for conducting/non-conducting the high frequency signal between an input terminal (2) and an output terminal (3) and a short circuit (6) composed of transistors (17 and 18) for short-circuiting for grounding the output terminal (3) when the switching circuit (4) is non-conducted for switching the high frequency signal. In the transistors (17 and 18) for short-circuiting comprising the short circuit (6), breakdown voltage (VB) between the source and the drain is made higher than that of any one of transistors (7, 8 and 9) for switching comprising the switching circuit (4).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247870-A (JP)
Title: Pointer lighting structure
Inventor: TAKATSUKA MOTOHIRO
IPC: G09F13/04
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pointer lighting structure which promotes its size reduction and simplification by minimizing leakage of light onto a dial plate, dispensing with a light guide member and lowering the loss of light guide.  <P>SOLUTION: Each light from lighting elements 8a, 8b arranged so as to be at positions more outside than the hole 31 for a pointer rotating shaft in the rear of the dial plate 3, is received by a light receiving portion 41b formed on the external side surface of a pointer's extended portion. This light is reflected in the direction of a pointer indicating portion 41d from the reflection surface of the extended portion formed so as to face the receiving portion 41b. This reflected light is reflected again in the tip direction of the indicating portion 41d, by corner reflecting surfaces 41e formed at the base end corners of the indicating portion 41d. As a result, the pointer 4 is illuminated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002343572-A (JP)
Title: Light-emitting element and display device employing porphyrin derivative compound
Inventor: TSUBOYAMA AKIRA
IPC: H01L51/30
Filed: 2002-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting element that has a high luminous efficiency and maintains a high luminance for a long period, and has little deterioration by electricity flow. SOLUTION: This is an organic luminescent element that has a luminous part made of one or two layers of a layer containing at least one kind of an organic compound between a pair of electrodes provided on a base body. At least one layer of the above luminous part is a luminous element that contains a porphyrin derivative compound as expressed by the formula (1) or (2). In the formulae, R or R' shows alkyl group having carbon atom number of 5-20. M shows Cr, Ni, Cu, Co, Ru, Rh, Pd, Ir, Pt or Au.
Patent JP-2003249300-A (JP)
Title: Waterproof type connecting implement
Inventor: IKE SHIGENORI
IPC: H01R13/52
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve waterproofness upon separation from a matching connecting implement in a waterproof type connecting implement used in a tunneling work.  <P>SOLUTION: The connecting implement 1 is equipped with an outer portion 2 made of a soft resin with a plurality of joining terminals 5 protruded within a cylindrical connecting part 3, and an inner 4 having a plurality of through- holes 12 separated from each other for inserting the respective jointing terminals 5 when being installed within the connecting part 3 of the outer portion 2. A plurality of small cylindrical parts 20 for insulation respectively surrounding the jointing terminals 5 protruded are provided in the outer portion 2, and a plurality of annular groove parts 21 respectively surrounding the through-holes 12 are provided corresponding to the small cylindrical parts 20 for insulation in the inner portion 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002350546-A (JP)
Title: X-ray detector array and its manufacturing method
Inventor: THOMAS VON DER HAAR
IPC: H01L31/09
Filed: 2002-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray detector array having appropriate efficiency and sufficient spatial resolution. SOLUTION: A detector array 21 for detecting X rays 10 comprises a plurality of sensor elements having a scintillator element 7 that is sensitive to each of X rays 10 and a photoelectric receiver 11 in contact with the scintillator element 7 optically. A middle region 5 is present between two adjacent scintillator elements 7, where the middle region 5 divides the scintillator elements 7. In the detector array 21, a scintillator substance M is present at the middle section 5.