baber/WOPTO huggingface dataset:
Patent JP-2001248213-A (JP)
Title: Flush faces bowl
Inventor: HAYAKAWA MAKOTO
IPC: E03D11/02
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a flush faces bowl on which fur dirt hardly sticks. SOLUTION: In the flush faces bowl, at least the top face of the lower section of a rim water-conveyance path forming section is tilted so that the front side of the bowl is positioned at a section upper than the rear side of the bowl, and water repellent films and/or water sliding films are formed to rear spouts positions on the sides rearer than at least the water reserving section in a plurality of spouts in the bowl, which has a rim water conveyance path and in which the spouts for spouting wash water onto a bowl surface from the rim water conveyance path are formed to the lower section of the rim water- conveyance path forming section.
Patent JP-2001248398-A (JP)
Title: Automatic sprinkler system for tunnel lining concrete
Inventor: ISHIBASHI YOSHIO
IPC: B05B17/00
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide an automatic sprinkler system for tunnel lining concrete capable of automating water sprinkling work for curing concrete, uniformly sprinkling water, and preventing a roadbed from becoming muddy by dropped curing water. SOLUTION: This system id provided with a work carriage 1 movable in a tunnel, a water sprinkling pipe 14 guided to be movable along a guide 11 disposed on the carriage 1 toward the tunnel, and formed along an arch form of the tunnel, water sprinkling nozzles 17 provided at a proper interval on the water sprinkling pipe 14, a drive mechanism 15 to move the water sprinkling pipe 14 to reciprocate along the guide 11, a supply water hose 16 connected to the water sprinkling pipe 14, a solenoid valve 33 provided in pipings of the supply water hose 16 and interlocked with the drive mechanism 15 to open/close a flow passage, and a drive control part 32 for the drive mechanism 15 and the valve 33.
Patent JP-2001255371-A (JP)
Title: Distance measuring device for motor vehicle
Inventor: IIZUKA MASAKAZU
IPC: B60W30/00
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a distance measuring device for a motor vehicle capable of detecting the interference of laser light from another motor vehicle, changing the distance measuring method of the distance measuring device of its own motor vehicle according to the input form of the interference light, and measuring a distance as eliminating the effects of the interference light. SOLUTION: The distance measuring devise for a motor vehicle comprises a light emitting 7 to emit a laser beam, a light receiving means 8 to receive the laser beam, and a distance measuring means 9 to measure the distance to an object from the time of laser beam emission and the time of light reception and is provided with an interference determining means 10 to compare a predetermined distance or the delay time of laser beam propagation with the level of a light reception signal and determine interference light in the case that the level of a light reception signal is larger.
Patent JP-2001251468-A (JP)
Title: Method and device for inputting image and storage medium
Inventor: UCHIDA YOSHIO
IPC: H04N1/32
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide image inputting method and device capable of making document distribution efficient. SOLUTION: This device has an interface part 2 transmitting and receiving data to/from a computer, an image input controlling part 4 inputting image data obtained from the part 2, an image storing part 10 which has at least one or more image data holding partitions in order to store and hold the image data inputted by the part 4 and can set the owner of each partition in accordance with the partition, and an image output controlling part 6 outputting the image data stored and held by the part 10 to a printer part 7, and notifies the owner of a image data holding partition that image data is registered when the image data to be inputted to the part 4 is registered in the image data holding partition.
Patent JP-2001246223-A (JP)
Title: Soil deodorizing apparatus and soil deodorizing method
Inventor: OKADA TAIZO
IPC: B01D53/34
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a soil deodorizing apparatus for nitrogen compound gas capable of easily and certainly holding soil to a wet state without using a complicated mechanism or new power, low in running cost and usable over a long period of time and a method for nitrating and denitrifying the nitrogen compound gas. SOLUTION: A soil bed, a microorganism carrier bed and an air passing bed laminated successively from above are provided, and a gas introducing passage for introducing exhaust gas containing the nitrogen compound gas into the air passing bed and a gas discharge port for discharging treated gas from the upper part of the soil bed are provided. The microorganism carrier bed is constituted of a porous carrier constituting a bacteria bed of ammonia oxidizing bacteria and nitric acid oxidizing bacteria, and the soil bed is constituted of soil constituting a bacteria bed of denitrifying bacteria and the gaps in the soil bed are narrower than the gaps in the porous carrier of the microorganism carrier bed to restrict the passage of the exhaust gas.
Patent JP-2001252876-A (JP)
Title: Super abrasive grain cutting wheel comprising substrate of powder type high speed tool steel
Inventor: YAMAMOTO YOSHIHITO
IPC: B24D3/00
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To improve performance of a super abrasive grain cutting wheel to be used for cutting or grooving optical glass, ceramic, crystal, magnetic material, semiconductor material, etc. SOLUTION: A substrate of powder type high speed tool steel is used. More favorably, a substrate of powder type high speed tool steel hardening-treated of cementing, nitriding, or carbonitriding is used. A hardened layer to be hardening-treated needs to have a depth of 0.1 mm or more and a hardness of Hv 500 or more, or favorably, Hv 700 or more.
Patent JP-2001160067-A (JP)
Title: Method for retrieving similar document and recommended article communication service system using the method
Inventor: MATSUMOTO KAZUNORI
IPC: G06F17/30
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for retrieving similar documents, whose retrieving performance is improved by combining two or more similarity calculated by two or more different methods and a recommended article communication service system, using the similar document retrieving method. SOLUTION: A reference document and plural documents to be retrieved are inputted (steps S11 and S13), and each similarity of the plural documents to be retrieved is calculated by similarity calculation using a probability type module by IWAYAMA et al. and similarity calculation, using a polynomial distribution model (a step S15), and normalized (a step S17), and linear discrimination is conducted for each normalized similarity (a step S19), and discrimination of similarity or non-similarity is conducted (a step S21).
Patent JP-2000322665-A (JP)
Title: Textile label for theft prevention
Inventor: GUILLO VERGARA MIGUEL ANGEL
IPC: G06K19/07
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a textile label for preventing the theft of clothing, footwear or leather product sold in a shop. SOLUTION: Concerning the textile label for theft prevention attached to the clothing, footwear or leather product, a label 1 is composed of two rectangular cloth members 2 and 2, two cloth members of the same dimension are mutually overlapped, lengthwise terminal edges 3 and 3 are coupled, an internal gap 4 is formed between two cloth members 2 and 2 mutually facing parallel, a detector 5 for theft prevention is arranged in the internal gap 4 and opening ends 6 and 6 of two cloth members are thermally sealed.
Patent JP-2001259446-A (JP)
Title: Grinding and friction type rice milling machine
Inventor: SUZUKI MASANORI
IPC: B02B5/02
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To improve a once-through type rice milling machine which executes a rice milling stage for polishing rice by continuously executing grinding, rice milling and friction rice milling, separating bran and discharging the milled rice from a discharge port in one step. SOLUTION: (1) A polishing section 5 is provided, successively from a feed port 4 side, with a screw 8 for grinding, a grinding roll 9, a screw 10 for friction and a friction roll 11 on one revolving shaft 6 and this revolving shaft 6 is rotationally driven by one motor 22. The outer peripheral surface of the grinding roll 9 is fixed with a multiplicity of sintered hard abrasive grains, like industrial diamond 28. (2) The grain feeding ability of the screw 8 for grinding is so set as to be made lower than the grain feeding ability of the screw 10 for friction. (3) The spacing 7 between the outer periphery of the screw 8 for grinding and the inner peripheral surface of its outer cylinder 5a is made wider than the spacing 7a between the outer periphery of the screw 10 for friction and the inner peripheral surface of its outer cylinder 5a.  (4) The outer peripheral shape of the grinding roll 9 is formed to a spiral shape 9a and is provided with transporting ability. The outer peripheral surface of the spiral 9a is fixed with the sintered hard abrasive grains 28. (5) Projecting line projections 29a parallel to the revolving shaft 6 are formed at the outer peripheral part of the grinding roll 29 and the many sintered hard abrasive grains 28 are fixed to the outer peripheral surface of the grinding roll 29 formed with the projecting line projections 29a.
Patent JP-2001270267-A (JP)
Title: Page-turning device, bankbook printer and adjusting method for setting up of page-turning device
Inventor: KIMURA HIROSHI
IPC: G06Q40/00
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a page-turning device wherein change of setting which is fitted to a width of a bankbook to be used can be easily and surely carried out, and page-turning can be surely carried out. SOLUTION: In a page-turning mechanism 20 of a bankbook printer P, arms 23L and 23R are provided to both end parts of a support shaft 24, a pair of rollers 21L and 21R are provided to a roller shaft 22 provided between tip parts of the arms 23L and 23R, and springs 30L and 30R for pushing the rollers 21L and 21R to the bankbook are provided to base end parts of the arms 23L and 23R. Further a position of an adjusting bracket 31 is changed up or down according to the width of the bankbook to be handled, and pushing forces at the rollers 21L and 21R are adjusted by adjusting energizing forces of the springs 30L and 30R.
Patent JP-2001223155-A (JP)
Title: Photolithography method
Inventor: O RITSUMEI
IPC: G03F1/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a photolithography process in which a contact aperture is set small. SOLUTION: In this photolithography method, two line patterns of different line/interval mask are crossed with each other. Consequently, since a contact aperture pattern is formed, an outline of the desired contact aperture is formed on a negative resist. Since the pitch between line and interval mask can be controlled accurately, the limit size of contact aperture (CD) becomes small. Accordingly, difficulty to raise the integration density of device can be eliminated.
Patent JP-2001265347-A (JP)
Title: Keyboard device
Inventor: NISHIDA KENICHI
IPC: G10B3/12
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a keyboard device which is simple in constitution, assures stable turning action in key touch and is capable of reducing mechanical noise, improving key touch feel and improving durability. SOLUTION: An elastic piece 48 and a sliding surface 35a constitute an energizing mechanism N. The sliding surface 35a is formed to a recessed arcuate shape in a pivotal supporting section E of a supporting member 20. The elastic piece 48 formed like a whisker integrally in the lower part of a bearing section 45 of a mass body 40, extends from its root toward its free end and has suitable elasticity in a turning central P direction. When the mass body 40 starts turning by accompanying the key touch operation, the front end 48a soon abuts on the sliding surface 35a and transmits the abutting force to the bearing section 45. The bearing section 45 is then thrust (energized) toward the turning central P. While the energizing effect is thereafter maintained by the sliding contact of the front end 48a and the sliding shaft 35a, the mass body 40 turns successively to a turning end position.
Patent JP-2001259278-A (JP)
Title: Washing machine
Inventor: AKASAKA KENICHI
IPC: D06F17/10
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To improve reliability and lower cost by reducing the number of parts and assembly man-hours by preventing a screw from loosening, thereby preventing an agitation blade from coming off a washing shaft even if the capacity increases in a washing machine in which the agitation blade is fixed to the washing shaft by the screw. SOLUTION: An agitation blade 13 is arranged rotatably in a washing and dehydration tub, and the agitation blade 13 is fixed to a washing shaft 16 by a screw 15 between a washing shaft 16 to rotate the agitation blade 13 and the agitation blade 13 through a separate member 14. The separate member 14 is a metal and a projection 15a arranged in the screw 15 is made to butt the separate member 14.
Patent JP-2001267956-A (JP)
Title: High frequency switch
Inventor: IWASAKI TOMOYUKI
IPC: H04B1/44
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency switch with a small size that is applied to an RF section of various communication units. SOLUTION: The high frequency switch is configured with a diode D1 connected between an antenna ANT and a transmission circuit Tx, a strip line L1 connected to the antenna ANT and a 1st reception circuit Rx1, a diode D2 connected between the reception circuit Rx1 and ground, a control circuit Vc1 that controls on/off of the diodes D1, D2, a diode D5 connected between the antenna ANT and a 2nd reception circuit Rx2, and a control circuit Vc3 that controls on/off of the diode D5.
Patent JP-2001266227-A (JP)
Title: Paper money counting machine
Inventor: ABE MASAKAZU
IPC: G07D3/00
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized paper money counting machine which efficiently counts and sorts paper moneys by denominations. SOLUTION: The paper money counting machine is equipped with a paper money hopper 1 where paper moneys are set, a payoff roller 4, a sensor device 9 which generates detection data on paper moneys, a ROM which stores reference data on paper moneys, a CPU which compares the detection data on the paper moneys with the reference data to decide the denominations of paper moneys and count acceptable paper moneys, a RAM which can store the count value of the paper moneys, and a paper money stack part 10 for the counted paper moneys.  Then the CPU when deciding that paper moneys are not of a reference denomination, but acceptable counts the paper moneys and stores the count value, sets a new reference denomination to rewrite the reference denomination stored in the RAM, stops the payoff roller and a conveyor belt in timing to the feeding of the paper moneys to the paper money stack part, and drives the payoff roller and conveyor belt after the paper moneys are collected from the paper money stack part to restart counting paper moneys.
Patent JP-2001271469-A (JP)
Title: Passage equipment
Inventor: NOSE TAKAYUKI
IPC: E04F11/02
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide e passage equipment taking account of the movement of persons and utilizing a passenger conveyor for the lowering. SOLUTION: This passage equipment is provided with a pair of stair passages arranged opposed to each other into a truncated shape from the bottom-story passage 2 to an upper-story passage 3, and the upper-story passage 3 clamped between the pair of stair passages 4 and 5. This equipment is also provided with a raising-only passenger conveyor and a lowering-only passenger conveyor in one and the other of the stair passages 4 and 5 respectively, and has a getting-off exit 6A for the raising-only passenger conveyor connected to the upper stair passage and a getting-in entrance 7A for the lowering-only passenger conveyor set asymmetrically to each other.
Patent JP-2001272389-A (JP)
Title: Method and device for determination method of copper in acid electroless tin plating
Inventor: KOBAYASHI YOSHIKAZU
IPC: G01N31/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To accurately and quickly determine a copper concentration in an acid electroless tin plating solution. SOLUTION: In this method for determining a copper concentration in an acid electroless tin plating solution, a plating solution sample is mixed with methanol, a tin masking agent, and ammonia serving as a copper complexing agent for preparing a measurement sample, and a copper concentration in the measurement sample is determined according to an absorption method at a prescribed wavelength.
Patent JP-2000282768-A (JP)
Title: Noise reduction band and noise reduction structure for guide rail of opening/closing body
Inventor: MURAKAMI KATSUHIKO
IPC: E06B9/58
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a noise reduction band and a noise reduction structure which have various installation structures, improve workability, facilitate installation and removal to improve maintenance efficiency after the construction, and have versatility which does not required specific limitation in form, for fitting another noise reduction band and dimensional accuracy. SOLUTION: A noise reduction band A is an integral continuous body obtained by folding its external piece 1 and its internal piece 2 so as to have a predetermined interval therebetween as viewed from the side, to thereby form a partially opening internal space 3. The band A has a long shape along the longitudinal direction of a guide rail B. The internal piece 2 has its opening- side edge bent so as to have an almost L-shaped cross section, and the external piece 1 has its opening-side edge bent so as to have an almost L-shaped cross section.  An engaging portion formed at an open end of the guide rail B and having an almost L-shaped cross section is fitted into the internal space 3 of the noise eliminating band A, and the noise reduction band A is installed in an opening portion 11 so as to abut and support the open end while maintaining the predetermined interval defined by the noise eliminating band A.
Patent JP-2001261340-A (JP)
Title: Method of recovering titanium compound and method of utilizing titanium thus recovered
Inventor: KANEDA MITSUHIRO
IPC: C01G23/047
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a method of recovering as much as possible a titanium compound from a waste solution produced in preparing a catalyst or catalytic component for polymer production, e.g. a solid titanium catalytic component for olefin polymerization, and to provide a method of utilizing the titanium thus recovered. SOLUTION: This method of recovering a titanium compound comprises the following process: bringing water into contact with the remainder after recovered part of the titanium compound from a waste solution produced in preparing a catalyst or catalytic component for polymer production, to hydrolyze the titanium compound in the remainder, and a mixture containing the hydrolyzate thus obtained is baked at temperatures of 400-800 deg.C to obtain an anatase-based crude titanium oxide; alternatively, the above hydrolyzate is baked at temperatures of 800-1,200 deg.C to obtain a rutile-type crude titanium oxide.
Patent JP-2001280450-A (JP)
Title: Bearing structure for speed change gear
Inventor: WATANABE SATORU
IPC: F16H57/021
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a bearing structure for a speed change gear in which a longitudinal dimension of the speed change gear can be reduced effectively. SOLUTION: In the bearing structure wherein a thrust load of a pinion gear 3 is counter balanced by a reverse driven gear 33 which is a kind of speed change gear, a double-row tapered roller bearing 4 and thrust needle bearing 6 are arranged. The double-row tapered roller bearing is interposed between the reverse driven gear 33 and the pinion gear 3, and inner races 11a, 11b thereof are mounted on a rotary shaft 22. And, the thrust needle bearing 6 is so arranged as to abut against the end faces of the inner race 11b and the reverse driven gear 33 which are opposingly faced each other.
Patent JP-2000332700-A (JP)
Title: Method for deciding position of defective area existing in antenna line and communication apparatus for executing it
Inventor: PIETSCH ANDREAS
IPC: G01R31/08
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To recognize a position of a defective area of an antenna line with precision by using a radio telephone set which is connected to the antenna line. SOLUTION: Wave having a departure frequency f0 is introduced to the antenna line L at first and the amplitude of standing wave is measured by a certain angle position. Then the frequency of the wave is heightened till the coincident amplitude is detected by the same angle position. Then a fault distance Ed between a detector D and the defective area F is calculated by the frequency existing at that time and by a reading value(n)for indicating times for obtaining the coincident amplitude.
Patent JP-2001281689-A (JP)
Title: Liquid crystal display device and inspection method therefor
Inventor: TAKASUGI CHIKATOMO
IPC: G02F1/1368
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal display device, which can inspect a connection state of a transfer, and its inspecting method, while ensuring the electrical connection of a pad and the transfer. SOLUTION: In the electrically conductive pad 1008 of the transfer which electrically connects two substrates, a light transparent part 1102 is formed by using an ITO. The connection state of the transfer 1003 connected to an opposite side through the light transmitting part can be verified visually. The light transmitting part adjacent to the going around direction of the pad is placed at 90 deg. angle nearly perpendicular, and two mutually opposing transmitting parts are placed in the radial direction in nearly parallel. Because the light transparent part is formed in the electrically conductive pad by the ITO, the connection state of the transfer can be inspected from an array substrate side, and the electrical conductivity is also ensured.
Patent JP-2001285316-A (JP)
Title: Multiplex communication circuit
Inventor: TAKEUCHI TOSHIO
IPC: H04L12/40
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To realize an effective suppression of influence due to noise having a time width component exceeding the sampling period, a reduction of a frequency of a retransmission operation for error correcting and a improvement of communication efficiency. SOLUTION: In this circuit, a digital filter 101 suppresses noise having a pulse width of less than a sampling period. A noise suppression filter 103 suppresses noise with width exceeding the sampling period. The filter 103 generates noise suppression area signal WD which becomes active in the period in which a count value of a receiving timing controller 102 is in a predetermined range during receiving, and outputs a processed receiving data RD2 controlled an inputted receiving data RD1 by the signal WD. An edge detecting circuit 104 detects a change of signal level of the data RD2. A counter of the controller 102 is reset at the counting of one bit length of multiplex communication or by an edge detecting pulse EDG.