baber/WOPTO huggingface dataset:
Patent JP-2002337585-A (JP)
Title: Seat frame structure of automobile
Inventor: IJICHI YASUTO
IPC: B60N2/90
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a frame for a seat cushion and a frame for a seat back having enough strength with a small number of parts at a low cost. SOLUTION: A seat back frame Fb of an automobile seat is provided with a first pipe member 21 having a first main pipe part 21a and a pair of first side pipe parts 21b bent substantially at right-angles at both ends thereof and a second pipe member 22 having a second main pipe part 22a and a pair of second side pipes 22b bent substantially at right angles at both ends thereof. The tips of the paired first side pipe parts 21b of the first pipe member 21 are butt-welded W21 on both ends of the second main pipe part 22a of the second pipe member 22, and the vicinities of the tips of the paired second side pipe parts 22b pressed to be like a grove in section in the second pipe member 22 are fitted to the outside of the first side pipe part 21b of the first pipe member 21 for welding W24 to each other.
Patent JP-2002351359-A (JP)
Title: Led array and led display device
Inventor: ICHIHARA FUMIO
IPC: G09F9/33
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To constitute red, green and blue LEDs on the same substrate. SOLUTION: The LED array has the red LEDs 402 which are formed in the prescribed positions on one surface of the sapphire substrate 101 having translucency and the blue LEDs 403 and green LEDs 401 which are respectively formed in the prescribed positions on the surface opposite to the surface formed with the red LEDs 402 of the sapphire substrate 101 and consist of the materials different from the materials of the red LEDs 402 and common to each other. The LED array described above is so constituted that the light rays emitted by the red LEDs 402, blue LEDs 403 and green LEDs 401 are taken out of the same direction.
Patent JP-2002335748-A (JP)
Title: Planting unit for vegetation of rooftop, roof or the like of architectural structure and planting structural body for vegetation using the same
Inventor: TAKATORI TOSHIMASA
IPC: E02D17/20
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide both a planting unit for vegetation for a rooftop, a roof, etc., of a building structure, which is lighter than a conventionally used planting unit comprising a porous concrete layer and can be readily applied and with which a labor saving in maintenance after application can be made and a planting structural body using the same. SOLUTION: This planting unit A for vegetation is equipped with a porous ceramic layer 2 provided with voids having water retaining and draining actions and a planting layer 1 comprising plants 11 growing on the porous ceramic layer 2. This planting structural body B for vegetation is equipped with a waterproof layer 5 arranged at the bottom of the structural body, a guard layer 4 arranged on the waterproof layer 5 so as to prevent hairy roots, etc., of plant from entering to the outside of an apparatus, a draining layer 3 arranged on the guard layer 4 so as to drain water discharged from above to the outside and the planting unit A for vegetation arranged on the draining layer 3.
Patent JP-2002345495-A (JP)
Title: Method for purifying ethanol
Inventor: SASAKI HIDEO
IPC: C07C29/88
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for purifying ethanol to obtain a high-purity one containing very little amount of impurities such as crotonaldehyde from roughly distilled alcohol obtained by a fermentation method. SOLUTION: This method for purifying the ethanol is characterized in that the ethanol is distilled while carrying out an alkali treatment after regulating the ethanol content in the roughly distilled alcohol obtained by the fermentation method so as to be 5-10 w/w%. The concentration of the added alkali is preferably >=0.01 w/w% based on the roughly distilled alcohol after regulating the ethanol concentration by dilution.
Patent JP-2002350229-A (JP)
Title: Photoelectric sensor
Inventor: ICHIMURA SATORU
IPC: H03K17/78
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric sensor capable of mutually preventing false detection of discriminating light in the case of arranging a plurality of sensors side by side. SOLUTION: Multi-optical axis photoelectric sensors 1 to 3 are formed by projectors 1a to 3a and light receiving means 1b to 3b including one or more pairs of LED 4a to 4d and PD 10a to 10d disposed opposite to each other to form an optical axis for detecting an object. In this arrangement, in the case of arranging three multi-optical axis photoelectric sensors 1 to 3 side by side to widen a detecting area 11, in the respective projectors 1a to 3a, discriminating light emitting time for emitting light of the LED 4a emitting discriminating light is set to a value not matching the sum of the discriminating light emission time of the others. In the respective light detecting devices 1b to 3b, the discriminating light receiving time is set corresponding to the discriminating light emitting time set in each of the projectors 1a to 3a making a pair.
Patent JP-2002356767-A (JP)
Title: Method for manufacturing izo sputtering target
Inventor: KURIHARA TOSHIYA
IPC: C04B35/628
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method which improves productivity and reduces a cost by curtailing a manufacturing process of indium oxide-zinc oxide from powder starting materials without essentially impairing the characteristics as an IZO sputtering target. SOLUTION: In the manufacturing method for the IZO sputtering target, the powder starting material of indium oxide having a specific surface of 8-10 m<2> /g and zinc oxide having a specific surface of 2-4 m<2> /g, or a starting material essentially consisting of these are mixingly pulverized using a wet medium stirring mill and, after a post-pulverized specific surface is increased by 1.5-2.5 m<2> /g from the specific surface of the mixed powder starting materials, it is molded and sintered at 1,300-1,500 deg.C in an oxygen atmosphere.
Patent JP-2002350486-A (JP)
Title: Inspection device and method for electric wiring system
Inventor: TANIGUCHI YOSHIKAZU
IPC: G01R31/02
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To swiftly carry out electrical inspection of an electric wiring system having a multiplicity of contacts by minimizing the number of electrical inspections. SOLUTION: A plurality of contacts composing a network of the electric wiring system is sorted into a plurality of groups. Insulation is mutually secured between each group. Insulation quality between the plurality of groups is discriminated. When it is determined that insulation between the groups is good, insulation quality within each group of contacts is discriminated.
Patent JP-2002367977-A (JP)
Title: Manufacturing method of semiconductor device and substrate treatment method and apparatus therefor
Inventor: HIYAMA MAKOTO
IPC: H01L21/318
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To effectively remove foreign objects being captured at the recess of an electrode from a treatment chamber, and to greatly reduce the number of foreign objects on a film- formed substrate. SOLUTION: The treatment chamber of a plasma CVD apparatus has a lower electrode for placing a semiconductor substrate, and an upper electrode that is provided at a position opposite to the lower electrode and has a recess provided on a surface opposite to a substrate placement surface. In a film formation process using such a treatment chamber, a foreign object removal sequence is provided between the film formation treatment process and an exhaust process. In the film formation, reaction gases SiH4 and NH3 for forming a silicon nitride film are supplied to the treatment chamber 13 with an inert gas N2 . High-frequency power is applied between electrodes 1 and 8, and the reaction gas is discharged for forming the silicon nitride film on a semiconductor substrate 7.  In the foreign object removal sequence after film formation treatment, high frequency discharge is maintained, and at the same time treatment conditions are changed, thus extinguishing hollow discharge, and hence removing foreign objects being captured at the recess of the electrode from the treatment chamber. The change in the treatment conditions includes the supply stop of the SiH4 and NH3 gases, the supply continuation of N2 gas, and the decrease in high-frequency power and treatment pressure. After the treatment conditions are changed, the treatment chamber 13 is evacuated for a high vacuum.
Patent JP-2002366432-A (JP)
Title: Portable communication terminal
Inventor: UENO YUKIO
IPC: H04M1/725
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a highly operable and convenient portable communication terminal capable of preventing any trouble to be generated due to the block erasure of a flash memory arranged as a storage device for storing data. SOLUTION: This portable communication terminal is provided with a flash memory and a cache memory as a memory for storing data, and at the time of preserving data, the data are temporarily preserved in the cache memory, and then the data preserved in the cache memory are rewritten in the flash memory in a stand-by state that any other processing is not performed. Thus, when the other processing and the data preservation are performed in parallel, it is possible to quickly perform the other processing without having any influence related with the data preservation on the other processing.
Patent JP-2002025137-A (JP)
Title: Substrate for magneto-optical disk and magneto-optical disk
Inventor: UMEZAWA TOMOKAZU
IPC: G11B11/105
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical disk in which a good signal noise ratio (CAN) can be obtained all over the disk. SOLUTION: In the magneto-optical disk substrate made of a polymer material, the birefringent phase difference Δnd (nm) of the substrate at the position on a radius r (mm) is in the range expressed by (15r+20r1-35r2)/(r2-r1)<=Δnd(15 r-10r1-5r2)/(r2-r1), wherein r1 (mm) is the substrate radius on the innermost circumference of the recording region and r2 (mm) is the substrate radius on the outermost circumference of the recording region. This means the area between boundary lines A1 and A2 in Fig.1.
Patent JP-2002369027-A (JP)
Title: Deflection circuit
Inventor: OKOCHI MASAYUKI
IPC: G09G1/04
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a deflection circuit that can prevent fluctuations in a screen image size caused by a luminance change. SOLUTION: The deflection circuit 10 is provided with nonlinear amplifiers 11, 12 that amplify an ABL(automatic beam limiter) voltage so that a change in the ABL voltage is proportional to a change in a high voltage and horizontal and vertical deflection currents flowing through a horizontal deflection yoke 6 and a vertical deflection yoke 7 respectively are corrected on the basis of output signals from the nonlinear amplifiers 11, 12.
Patent JP-2002366018-A (JP)
Title: Foreign language learning system
Inventor: IWAMURA HAJIME
IPC: G06Q50/20
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a foreign language learning system which is adaptive to text data in a foreign language and in which a glossary suited for the level of a learner can be displayed. SOLUTION: The foreign language learning system is provided with a basic dictionary database 4 in which each word is applied an attribute according to the class such as a beginner's class or an advanced class, an individual data file 7 storing words to be deleted according to the individual's ability, a processing section 6, and a display screen.  The processing section 6 carries out a step to generate a basic glossary by analyzing the foreign language text data, a step to extract specific words according to the class out of the word data of the basic glossary, a step to generate a glossary for an individual by deleting words corresponding to the words appearing in the foreign language text data among words to be deleted stored in the individual data file, and a step to display a foreign language data display area displaying the foreign language text data together with a glossary display area displaying the individual glossary on the same screen.
Patent JP-2002326588-A (JP)
Title: Arched car
Inventor: FUJIOKA KAZUMICHI
IPC: B60L5/00
Filed: 2001-05-04
Abstract: PROBLEM TO BE SOLVED: To provide a car capable of realizing a very low profile and a wide cabin (barrier free) by forming the frame of the car in arch shape to support the weight of a floor part by tension and allowing cars to be connected to each other. SOLUTION: This car comprises an arched frame, current collecting bars, and connecting rods.
Patent JP-2002366959-A (JP)
Title: Image processor and method for processing image
Inventor: HAMAGUCHI TEI
IPC: G06T7/20
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To obtain an image processor capable of accurately performing recognition processing even of an image in which a luminance distribution situation is not adequate to recognition processing because of a small number of textures. SOLUTION: This image processor is provided with a texture increasing means for performing texture increasing processing (step S111) that increases textures with edge enhancement, etc., with respect to an image being as a recognition processing object and a texture background differentiating means for performing background differentiation processing (step S102) that pays attention to textures.
Patent JP-2002360998-A (JP)
Title: Drying device
Inventor: TACHIBANA YOSHIAKI
IPC: D06F57/12
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a conventional drying device to be fitted to a veranda freely changeable height of a support having a release mechanism, a complicated structure and unseasy assembling and thick and heavy. SOLUTION: A lock lever 7 provided with a fall-stopper projecting part 7 over a tip thereof and provided with a lock projecting part 7b at a side thereof close to the tip is fitted to a support tool 4, which is fitted freely to be slid with the support 3 of the washing drying device, freely to turn. The support 3 is provided with several lock holes 3c to be engaged with the tip of the lock lever 7 in the vertical direction. The fall-stopper projecting part 7a is hooked on a back side of the lock hole 3c in the engaging condition to prevent the turning operation of the lock lever 7 in the release direction.
Patent JP-2002369025-A (JP)
Title: Image processor and image processing method
Inventor: IKEGAMI MASAYUKI
IPC: H04N1/46
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an image processor that conducts image processing corresponding to printout on recording paper other than white background. SOLUTION: A display image 203 resulting from overlapping an output image 202 whose color is corrected depending on an image on recording paper onto an image 201 of the recording paper read from a memory is generated and displayed on a display device. When printout is instructed, a print image resulting from applying color correction to the output image 202 is outputted on a printer depending on the image 201 on the recording paper.
Patent JP-2002373639-A (JP)
Title: Sealed battery and manufacturing method
Inventor: TERANISHI HIDEKI
IPC: H01M50/528
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a battery improved in the conductive connection with a battery header. SOLUTION: In this method for manufacturing a sealed battery, comprising a battery element 3 housed in a battery can with at least either one of a positive electrode tub 5 and a negative electrode tub 4 being joined to a battery header 8 provided on the opening part of the battery can 2, the battery element with the jointed positive electrode tub 5 and negative electrode tub 4 is housed in the battery can, and the part extended from a prescribed jointed position of the battery header 8 to the opposite side to the battery element 3 is then cut or bent toward the jointed part.
Patent JP-2003009464-A (JP)
Title: Rotating machine having magnetic bearing
Inventor: SEKIGUCHI SHINICHI
IPC: H02K17/32
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a rotating machine having magnetic bearings, which is made to be an inexpensive system using an axial force generated by skews provided on a rotor core or a stator core of an induction motor, wherein the rotating machine is driven using the induction motor and of which a rotating shaft is supported with the magnetic bearings. SOLUTION: The rotating machine comprises a rotating body 1, the active magnetic bearings 2, 3 supporting the rotating body 1 so that it rotates freely, and the induction motor 5 giving the rotating body 1 a driving force for rotation. The rotor core 5a or the stator core 5b of the induction motor 5 has skews and the rotating machine is further provided with an actuator 6 generating an axial force reacting in the opposite direction on an axial force generated by the skews.
Patent JP-2002137468-A (JP)
Title: Ink jet imaging apparatus
Inventor: NAKANISHI KENJI
IPC: B41J13/02
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To keep a constant distance between a recording head and a recording sheet regardless of the type of a recording sheet without causing complication in the arrangement of a carriage or increase in power consumption. SOLUTION: A platen 6 for guiding a recording sheet P is provided with a pair of carry rollers 62 and 63. The driven carry roller 63 is supported on a roller supporting plate 71. A lever 73 is linked to the side face of the roller supporting plate 71 such that the platen 6 can be pressed downward through rotation of the lever 73. When the pair of carry rollers 62 and 63 clamp the recording sheet P, the roller supporting plate 71 is rotated as the driven carry roller 63 moves upward, and its rotating force is transmitted to the lever 73 thus pressing the plate 6 downward. Distance between a print head 51 and the platen 6 is extended due to downward movement of the platen 6 and the distance L between a print head 51 and the recording sheet P is adjusted appropriately.
Patent JP-2002064058-A (JP)
Title: Illumination system having spatially controllable partial coherence and compensating for change of line width in photolithography equipment
Inventor: MCCULLOUGH ANDREW W
IPC: G02B3/04
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To solve the problem that an image is not optimized in many cases since it is difficult to compensate for change of photolithography equipment, especially, a projection optical system by changing an illumination source for a specified optical system, so that, even if a part of a field is illuminated sufficiently, the other part is not illuminated sufficiently, as a result, different projection results are generated in different parts of a wafer, furthermore there is possibility that a projection optical system does not transfer an image of a reticle on a photosensitive substrate which has a line width in a prescribed allowable range when the substrate is treated. SOLUTION: An illumination system for optimizing exposure of a photosensitive substrate is so selected from a plurality of illumination characteristics that change of a projection optical system is compensated.
Patent JP-2003004428-A (JP)
Title: Foreign object inspection method and apparatus
Inventor: FUKUI YUKO
IPC: G01B11/00
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To rapidly detect foreign objects, without misdetecting the edge of a disk, when inspecting the foreign objects on the disk by rotating the disk to be inspected, and at the same time applying laser beams to the inspection surface, capturing the reflected light and scattered light for generating images, and performing image recognition processing. SOLUTION: Image generation and image recognition processing are executed and foreign objects are detected on images, and at the same time the position of the edge section of a disk 2 is measured; the amount of eccentricity at the center of disk rotation is calculated from the measurement value, the calculated amount of eccentricity is added to foreign object detection data obtained by the image recognition processing, the foreign object detection data where the amount of eccentricity is added is compared with a data region, corresponding to the inspection surface; the foreign object detection data that do not agree with the data region are excluded; and the detection data at the edge section that has been misdetected as foreign objects are masked, thus maximizing the inspection region and speedily completing inspection, even if measurement of the amount of eccentricity is conducted.
Patent JP-2003003151-A (JP)
Title: Surface treating composition and method for treating surface of weather strip and weather strip
Inventor: KOMORI HIROKI
IPC: C08J7/04
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a surface treating composition capable of improving adhesion to a rubber substrate constituting a weather strip and further adhesion to a silicone coating of a top coating and avoiding the production of squeaky sound even by sliding with a body panel, a method for treating the surface of the weather strip and the weather strip. SOLUTION: This surface treating composition is used for treating the surface of the weather strip. The surface treating composition is obtained by compounding a prepolymer composed of a combination of polyhexamethylene adipate with isophenyl diisocyanate with an organosilane having hydroxy group, a halogen-modified prepolymer of either one of an ethylene-propylene-diene rubber and a natural rubber or a combination thereof and an isocyanate consisting essentially of a dimer or a trimer of hexamethylene diisocyanate or p-diphenylmethane diisocyanate. The method for treating the surface of the weather strip comprises coating the surface of the weather strip with the surface treating composition, drying the coated composition and then coating the dried surface with a silicone coating.
Patent JP-2003003372-A (JP)
Title: Deep color polyester fabric and method for producing the same
Inventor: SHIGEMURA YUKIHIRO
IPC: D06P5/08
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a deep color polyester fabric, especially a fabric dyed in a deep color such as a black color and used for formal wears, subjected to a resin treatment and not decolored, even when subjected to an ordinary washing treatment and a water-washing treatment. SOLUTION: This method for producing the deep color polyester fabric comprises dyeing the fabric containing polyester fibers in an amount of >=80 wt.%, coating the surfaces of the fabric with an aqueous resin, and then washing the dyed fabric with water in a widen fabric state.
Patent JP-2003004935-A (JP)
Title: Color filter and method for manufacturing the same, liquid crystal element using the same
Inventor: OKADA TAKESHI
IPC: G09F9/35
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To decrease the number of processes and to reduce the influence of heat treatment on a coloring layer in a method for manufacturing a color filter having a transparent conductive film and spacers on the coloring layer. SOLUTION: The spacers are formed with a thermosetting resin composition. Heating and hardening treatment of the resin composition is performed to simultaneously attain annealing treatment of the transparent conductive film.