baber/WOPTO huggingface dataset:
Patent JP-2003064570-A (JP)
Title: Composite nonwoven fabric
Inventor: KUMEHARA YORIO
IPC: D04H5/02
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a composite nonwoven fabric which has a low weight homogenous texture, has sufficient strength not only in one direction but also in the other direction, and has excellent printing characteristics. SOLUTION: This composite nonwoven fabric 1 has a drawn one-way arranged nonwoven fabric 2 obtained by arranging and drawing filaments spun from a thermoplastic resin in one direction, and a dry type nonwoven fabric 3 disposed one side of the nonwoven fabric 2 and consisting mainly of heat- fusing fibers. The drawn one-way arranged nonwoven fabric 2 is entangled with the dry type nonwoven fabric 3 by a needle-punching method, following by subjecting the product to a thermal calendaring treatment to give the integrated composite nonwoven fabric.
Patent JP-2003076147-A (JP)
Title: Image forming device
Inventor: SUZUKI YUJI
IPC: G03G15/09
Filed: 2001-08-30
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which neither cause image quality to become worse by sticking no toner on a developer carrier nor damages constitution equipment by not disordering an image by a carrier. SOLUTION: A two-component developer having toner and carriers, a photoreceptor drum 41, a developing roller 2 which rotates and carries the two-component developer to a development position on the photoreceptor drum 41, a developing doctor 8 restricting the thickness of the two-component developer on the developing roller 2, and a brush roller 3 which contains a magnetic force holding member for collecting carriers while the two-component developer held on the developing roller 2 is stored in a developer storage space after passing by the photoreceptor drum 41 are so installed that the tip of the brush roller 3 comes into contact with the developing roller 2 or the developer held atop of the brush roller 3 comes into contact with the top of the developing roller 2, and does not come into contact with the photoreceptor drum 41.
Patent JP-2003075644-A (JP)
Title: Hologram reflector, reflection type liquid crystal display device mounted with the reflector
Inventor: HIROSE KIICHIRO
IPC: G02F1/1335
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a hologram reflector which can control the direction or the view range where the display light can be clearly observed and to provide a reflection type liquid crystal display device mounted with the reflector. SOLUTION: In the hologram reflector having a light reflecting layer formed with an adhesive layer on one surface of a volume phase type hologram layer, one or both faces of the hologram layer or the reflective surface of the reflecting layer or one or both faces of the adhesive layer have a fine rugged pattern. The hologram reflector is mounted in the reflection type liquid crystal display device.
Patent JP-2002176016-A (JP)
Title: Method for reusing removed material
Inventor: TAIHICHI MOTOYUKI
IPC: B01D61/14
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To solve the problem that polishing waste, grinding waste heretofore generated by dicing are all mixed together in a tank and treated, polishing chips, grinding chips generated by a mechanical processing such as a CMP or the like are similarly heated, and a substance having a severe environmental reference is mixed and treated so that a waste amount is remarkably increased and its recovery and recycling are substantially impossible. SOLUTION: A method for reusing removed material comprises the steps of partitioning a drain water into the removed material and according to the impurities in the material, individually concentrating them to high concentrations by separate filtering units 53, and recovering the removed materials by separate recovering units 68. Further, the materials sorted and recovered can be recycled.
Patent JP-2003078552-A (JP)
Title: Packet transferring method and device
Inventor: AKAHA SHINICHI
IPC: H04L12/70
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To realize quality guarantee control equivalent to quality guarantee control to be executed through a present path in a router on a preliminary path in an MPLS network adopting a label stack system. SOLUTION: In a packet transferring device in which first and second output lines are housed, when any abnormality is generated in the first line, at the time of receiving a first packet, communication quality information in the header of the first packet is copied, and a first header including copied priority information and a new label are added to the first packet, and a packet added with the first packet is outputted to the second output line. At the time of receiving a second packet, communication quality information in the header of the second packet is copied, and a second header including the copied priority information and the new label are added to the second packet, and a packet added with the second packet is outputted to the second output line.
Patent JP-2002162926-A (JP)
Title: Display unit
Inventor: MINO OSAMU
IPC: G09F9/33
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To enjoy audio information also visually by using a display unit disposed in the front surface of a speaker. SOLUTION: In a display unit in which a plurality of 1st supporting members disposed in parallel in the column direction, a plurality of 2nd supporting members disposed in parallel in the row direction and intersecting the 1st supporting member, and a display part consisting of light emitting means disposed on the intersection positions of the 1st supporting members and the 2nd supporting members are provided on the front surface of the speaker, a driving means which drives the light emitting means is provided in order to drive the light emitting means selectively on the basis of the audio signal level outputted from the speaker.
Patent JP-2002151942-A (JP)
Title: Planar antenna for fixed communication and method for compensating an antenna error
Inventor: HO JIMMY
IPC: H01Q1/40
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a planar antenna array that compensates unbalanced amplitudes and phases in a supply circuit network. SOLUTION: The planar antenna array 10 for a linearly polarized wave compensates unbalanced amplitudes and phases caused by coupling between adjacent lines in the supply circuit network 18 to improve the radiation pattern from the antenna. The unbalance causes a remarkable distortion in the radiation pattern. The antenna adopts slots 52, 54, 56, 58 that are shifted for specific components on the array and the slots 52, 54, 56, 58 are adhered to an aperture/ waveguide layer 24. Through the configuration above, the antenna can be obtained where excellent gain, excellent balancing over a wide frequency band, excellent identification of a cross polarized wave and entirely enhanced radiation pattern can be attained.
Patent JP-2003078824-A (JP)
Title: Image sensing method digital cmos image sensor for the same
Inventor: KAWAHITO SHOJI
IPC: H04N5/335
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an image sensing method having high sensitivity by reducing random noise generated by a circuit such as an amplifier that governs a noise level of an image sensor with a high gain column amplifier and processing in a digital area, and a digital CMOS image sensor for the image sensing method. SOLUTION: This digital CMOS image sensor is provided with a first adder 3 for checking deviation between a scanning output signal from a pixel 1A of an image sensor array 1 and a reference voltage VREF, the column amplifier 4 for receiving an output from the adder 3 as an input, an A/D converter 5 for receiving an output from the column amplifier 4 as an input, a frame memory 6 for noise for receiving an output from the A/D converter 5 as an input, a second adder 7 for subtracting an output subjected to A/D conversion from noise stored in the frame memory 6 for noise in a digital area, and a digital filter 8 for receiving an output from the second adder 7 as an input. The image sensor reads the whole pixels in a frame frequency that is several times as high as a video signal frame frequency at high speed, images the whole pixels and reduces noise with oversampling signal processing.
Patent JP-2003083255-A (JP)
Title: Tank for compressor
Inventor: TOKIDA HARUHIRO
IPC: F04B41/02
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To miniaturize the whole unit incorporating a compressor and its usage. SOLUTION: In this tank 1 for the compressor, a structural material of a machine assembling unit 4 having a compressor 2 is provided in one portion thereof with a hollow portion 3 for storing compressed fluid obtained by a compressor 2.
Patent JP-2003084179-A (JP)
Title: Optical apparatus, method for manufacturing optical apparatus, and method for manufacturing pattern member for optical apparatus
Inventor: ICHINO KAZUSHIGE
IPC: G02B7/02
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To overcome the problem wherein reflection of unnecessary light can not sufficiently be suppressed even when shading lines are formed on the structure member of an optical apparatus. SOLUTION: The optical apparatus equipped with the structure member 4 having a plurality of continuous mountain-shaped parts (shading line) for suppressing the reflection of unnecessary light into an optical path formed on the surface facing the optical path is characterized by that the surface roughness of one oblique surface 4-a of the mountain-shaped part is larger than the surface roughness of the other oblique surface 4-b. The axis of rotation of an end mill 3 is arranged slantingly to the surface of the structure member 4; and the structure member is cut primarily with the outer circumferential blade 3-c of the end mill to form the mountain-shaped part and also cut with the bottom blade 3-b of the end mill to form one oblique surface of the mountain-shaped part to larger surface roughness than the other oblique surface.
Patent JP-2003084970-A (JP)
Title: Method and device for generating random number
Inventor: IKEDA ATSUSHI
IPC: G06F7/58
Filed: 2001-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for generating random numbers capable of generating uniform random numbers. SOLUTION: A voltage level V2 obtained by amplifying a voltage level of thermal noise from a thermal noise generating element 12 is compared with a reference voltage level V4 to generate random pulses V3. A pulse controller 17 eliminates the random pulses generated within a prescribed time when a time interval between the random pulses is within the prescribed time. When the time interval exceeds the prescribed time, random numbers are generated based on the time interval between the pulses measured by a counter 18.
Patent JP-2003087712-A (JP)
Title: Method for creating digested sport video image and apparatus for creating digest
Inventor: HASHIMOTO TAKAKO
IPC: G06F17/30
Filed: 2001-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for creating digested sport video image and an apparatus for creating digest that can capture a progress of a match and decide importance of each event. SOLUTION: In the method of this invention, a function or a table to calculate the importance in cross-reference with a combination of an elapsed time of a match in a sport video image and an estimated score difference is set in advance. Then the function or the table is used to obtain the importance value on the basis of the elapsed time of the match in the sport video image at a point of time when an event takes place and the score difference at that point of time and decides the importance value of the event by using the obtained importance value. In this case, the importance value indicates a value WP denoting that a home team wins at the match on the basis of the given elapsed time (t) of the match and the given score difference 'delta' at the point of time.
Patent JP-2003089152-A (JP)
Title: Method for manufacturing uniaxially oriented polyester film
Inventor: IKEHATA YOSHITOMO
IPC: B29L7/00
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for stably manufacturing a uniaxially oriented polyester film capable of being used in a state bonded to the constituent member or the like of a large-sized liquid crystal display device unnecessary to peel at the time of inspection, having stable optical characteristics in an axial direction, having good inspection properties, and suitable as a substrate of a surface protective film and a release film. SOLUTION: The method for manufacturing the uniaxially oriented polyester film includes a process for laterally stretching a polyester film in the stretching zone in a tenter, and a process for thermally fixing the laterally stretched polyester film in a thermal fixing zone. The temperature of the stretching zone is (Tg+70)-(Tg+10) deg.C, the temperature of the thermal fixing zone is (Tg+130)-(Tg+30) deg.C (herein, Tg is the glass transition temperature of the polyester film), the temperature of the stretching zone is lower than that of the thermal fixing zone, the temperature difference between them is 20-60 deg.C, and the speeds of the respective rolls present between the lateral stretching process and a product take-up machine is 99.0-100.0% with respect to the speed in the flow direction of the film at the time of lateral stretching.
Patent JP-2003095611-A (JP)
Title: Method for starting hydrogen producing apparatus
Inventor: HIRAO YOSHIFUMI
IPC: H01M8/06
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To suppress an abnormal elevation of the temperature during restarting in a hydrogen producing apparatus. SOLUTION: A method for starting a hydrogen producing apparatus is characterized in that, at start of a reformer conducting partial oxidation reaction and steam reforming, the same amount of oxygen as during a normal operation is supplied into the reformer when the temperature of the reformer is low; when the temperature of the reformer is high such as at restart, a restarting procedure is conducted to suppress the abnormal rising of the temperature of the reformer by controlling the supplying of oxygen, steam, and raw materials; and as the restarting procedure it is used to decrease the amount of oxygen to be supplied under that of the normal operation, to supply steam before supplying of oxygen and the raw materials, and to prevent steam, raw materials, and oxygen from being supplied until those are homogeneously mixed at the beginning of restart.
Patent JP-2003089270-A (JP)
Title: Heat-sensitive recording material
Inventor: MORI YASUO
IPC: B41M5/333
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a heat-sensitive recording material showing superb color developing properties and image stability. SOLUTION: This heat-sensitive recording material is composed of a heat- sensitive color developing layer formed on a support containing a colorless or pale-color leuco dye as a color-developing substance, a developing substance containing a 4,4'-dihydroxydiphenyl sulfone and/or a 2,4'-dihydroxydiphenyl sulfone and a sensitizer containing a chemical compound represented by formula (1), wherein R<1> , R<2> and R<3> are independently hydrogen, halogen, a 1-4C alkyl group, a 1-4C alkoxyl group or a 1-4C acyl group, a 2-4C alkenyl group, a 2-5 alkoxycarbonyl group or a non-substituted, a halogen-substituted or a 1-4C alkyl group-substituted phenyl group, a 1-4C phenoxy group or a 1-4C aralkyl group; R<4> and R<5> are independently hydrogen, halogen, a 1-4C alkyl group or a 1-4C phenyl group.
Patent JP-2003092911-A (JP)
Title: Seedling transplanter
Inventor: TAMAI TOSHIO
IPC: A01C11/02
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To solve the problems of a conventional seedling transplanter comprising the disturbance of seedlings pushed out of a holder to hinder the planting action by the over protruded seedlings when the holding resistance between the seedling holder and a seedling bed soil is too small and the failure in keeping the optimum posture of the seedling to disturb the planting posture by the collapse of the bed soil of the seedling when the holding resistance is too high. SOLUTION: A seedling on a seedling tray is pushed out with a pusher, transferred to a seedling holder, further to a lateral feeding apparatus with the seedling holder, supplied to a planting apparatus with the lateral feeding apparatus and planted with the planting apparatus. In the seedling transplanter having the above mechanism, the seedling holder contains a seedling holding claw to stop and hold a seedling pushed into the seedling holder to prevent the motion of the seedling and the seedling holding claw is gradually protruded toward the seedling side according to the motion of the claw along the seeding- side edge toward the pushing direction of the seedling pusher.
Patent JP-2003094620-A (JP)
Title: Printing when pixels arranged in non-parallel with scanning direction
Inventor: OTSUKI KOICHI
IPC: B41J2/01
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To improve picture quality by suppressing banding. SOLUTION: Printing is performed on a printing medium while moving a printing head in the main scanning direction. Since the printing is performed by forming dots in the pixels which are arranged in non-parallel with the main scanning direction, the banding which is generated when the dot position is shifted in the main scanning direction or the sub-scanning direction perpendicular to the main scanning direction can be suppressed.
Patent JP-2002166262-A (JP)
Title: Treatment method for soil and ash containing organic halogenated compound
Inventor: IMAI TOMOYUKI
IPC: A62D101/28
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a method to efficiently decompose and treat dioxins contained in soil or ash and its precursor such as aromatic organic halogenated compounds and aliphatic organic halogenated compounds such as trichloroethylene and dichloromethane. SOLUTION: In heat treatment after soil or ash containing organic halogenated compounds is mixed with an organic halogenated compound decomposition catalyst, the organic halogenated compound decomposition catalyst is a compound catalyst of ferrous compound powder with the average particle size of 0.01-2.0 μm containing P of 0.02 wt.% or less, S of 0.3 wt.% or less, Na of 0.3 wt.% or less and an amine compound. The treatment method uses the compound catalyst having a bulk density (ρ-a) of 0.8 g/ml or less and a specific decomposition activity against monochlorobenzene.
Patent JP-2003101637-A (JP)
Title: Telephone set
Inventor: MIURA TADAYA
IPC: H04M1/2745
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a telephone set, which is capable of automatically creating a database storing data concerning a caller to store the data, and correcting the omission of received data, on the basis of the database to display the corrected data. SOLUTION: A deciding means 4 decides whether or not data received by a receiving means 2 includes a caller's telephone number and a caller's name. When it is decided that the received data includes both the caller's number and the caller's name, the data are correlated for each reception to successively store a plurality of combinations of the data in an first storage means, and the received data are correlated for each reception, and a plurality of combinations of the data are stored in a second storage means 7. If there is omission in the received data, the received data is corrected by using the data stored in the means 6 and the corrected data is stored in the means 7, and the caller's number and the caller's name which have been corrected are displayed on a display means 8.
Patent JP-2003093137-A (JP)
Title: Hair dryer
Inventor: KAMATA KENJI
IPC: F04D29/38
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a hair dryer whose fan blades hardly catch hair even when hair pulled off during drying using the hair dryer is sucked through the suction port thereby capable of suppressing danger of stopping and damaging the fan. SOLUTION: An air duct 2 is formed inside the casing 1 of this hair dryer. A suction port 21 is equipped on the upstream end part of the air duct 2 and a blow-out port 22 on the downstream end part. A fan 3 and a motor 41 to drive the fan 3 are placed in the air duct 2. The fan 3 is constituted of a hub part 5 connected to the motor 41 and a plurality of blades 6 projected from the hub part 5. The end part 61a in the opposite side to the center axis s of the upstream side edge 61 of the blade 6 is shifted to the opposite side of the rotation direction of the fan 3 against a virtual radius r formed by a line from the center axis s of the hub part 5 to the end part 61b to the center axis s side of the upstream side edge 61 of the blade 6.
Patent JP-2002373823-A (JP)
Title: Thin-film manufacturing method
Inventor: SONODA SAKI
IPC: H01F41/30
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide technology for forming a group-III nitride based thin magnetic semiconductor film. SOLUTION: After an AIN layer 22 is formed on the surface of a substrate 21, a buffer layer 23 is formed of a GaN-based thin film on the surface of the AIN layer; and nitrogen-atom containing gas such as ammonia gas is introduced into the surface of the buffer layer 23 to carry out pyrolysis, and irradiation with molecular rays of a group-III element and molecular rays of a magnetic impurity element is carried out to a thin semiconductor thin film 24. The thin semiconductor thin film 24 shows ferromagnetism at room temperature. Further, GaN and Mn are a p-type at room temperature, so they are usable for a p-type layer of a semiconductor element.
Patent JP-2003108949-A (JP)
Title: Authentication system and semiconductor device
Inventor: NOSAKA TAKESHI
IPC: G06F21/62
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To make analysis of reference data stored in an IC chip difficult in an authentication system having the IC chip storing the reference data difficult so as to keep security and an IC chip including a data processing function. SOLUTION: This semiconductor device 41 is constructed by connecting a connection pad for the second IC chip CH2 having a non-volatile memory for storing the reference data and a connection pad for the first IC chip CH1 having the data processing function to each other by COC connection via a bump. On the basis of the reference data, an authentication result of authenticated data is outputted from a control device 42.
Patent JP-2003105497-A (JP)
Title: High strength spring
Inventor: MIMURA SHINGO
IPC: C22C38/34
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a high strength spring which has an excellent balance in strength and workability (formability) by concretely proposing a combination between a suitable material and a working method suitable therefor. SOLUTION: Steel containing, by mass, 0.55 to 0.65% C, 1.20 to 2.50% Si, 0.30 to 0.60% Mn and 0.40 to 2.00% Cr, and in which the content of Mn is controlled to <=0.015%, and S to <=0.015%, and the dimensions of nonmetallic inclusions are controlled to <=15 μm is used as the stock. This stock is subjected to heat treatment so that its tensile strength σB is controlled to >=1,960 MPa, its proof stress σ0.2 /σB is controlled to 0.8 to 0.9, the volume ratio of retained austenite γR is controlled to <=6%, and the grain size number of old austenite grains is controlled to >=11. Then, the stock is subjected to coiling, and is thereafter subjected to nitriding treatment, and is subjected to shot peening for at least two times, and is subsequently subjected to warm setting. The nitriding treatment temperature is controlled to >=400 deg.C, preferably, to >=460 deg.C.