baber/WOPTO huggingface dataset:
Patent JP-2001286890-A (JP)
Title: System and process for treating wastewater
Inventor: OBATA KAZUTOSHI
IPC: C02F9/00
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a wastewater treatment system which has such a simple structure that the system size can be reduced, and yet, is capable of well preventing contamination of treated water by solid matter from being caused and also efficiently treating such solid matter in a highly concentrated state. SOLUTION: This system is provided with an agitation vessel 2 for agitating wastewater, soluble matter treatment vessels 6 and 8 each for treating soluble matter in the wastewater, a solid matter treatment vessel 4 for treating solid matter in the wastewater, a first flow passage vessel 3 for introducing the solid matter in the wastewater from the agitation vessel 2 into the solid matter treatment vessel 4, when the wastewater is allowed to flow into the system and second flow passage vessels 5 and 7 for introducing the resulting wastewater in the agitation vessel 2 which contains the soluble matter from the vessel 2 into the soluble matter treatment vessels 6 and 8 respectively, when the wastewater is allowed to flow into the system wherein the flow-in of such wastewater into the system is stopped,  solid matter in the soluble matter treatment vessels 6 and 8 is subjected to natural transfer to the solid matter treatment vessel 4 from the soluble matter treatment vessels 6 and 8 through the first flow passage vessel 3 and second flow passage vessels 5 and 7.
Patent JP-2001292923-A (JP)
Title: Bathtub and bathroom equipped with transfer base
Inventor: MASAKADO EIKO
IPC: A47K3/12
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a bathtub and bathroom equipped with transfer base allowing a physically handicapped person as paralyzed on one side to safely take a bath. SOLUTION: This bathtub equipped with transfer base comprises a plurality of transfer bases 19 and 20 and a bathtub 11 constituted so that the transfer bases 19 and 20 can be arranged on both ends thereof.
Patent JP-2001296228-A (JP)
Title: Dipping liquid for density gradient tube and density measuring method
Inventor: TANAKA KATSUJI
IPC: G01N9/12
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a dipping liquid allowing an accurate density to be measured, without sticking bubbles to the surface of a measured sample and holding a stable density gradient during storage over a long period, and provide a density measuring method using the dipping liquid. SOLUTION: This dipping liquid used for density measurement by a density gradient tube method is a mixed solution of water, hydrophilic polyhydric alcohol, and at least one kind of inorganic compound selected from among a group of bromides of metals belonging to alkaline metals or alkaline earth metals and nitrates. The dipping liquid for a density gradient tube contains the hydrophilic polyhydric alcohol at the content of 1-50 wt.% with respect to water.
Patent JP-2001296224-A (JP)
Title: Deflection-preventing method for hydraulic hose of mobile loading fatigue tester
Inventor: TOKIYAMA SATOSHI
IPC: G01N3/34
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To prevent deflection of a hydraulic hose for realizing the reciprocating motion of a travel unit at a high speed. SOLUTION: The rotating motion of a flywheel 2 is converted into reciprocating motion of the travel unit 6 by a connecting rod 3, and a load is applied to a test body 4 from the travel unit 6 by a hydraulic servo cylinder 7 in this mobile loading fatigue tester. The hydraulic hose 9 is fitted to the hydraulic servo cylinder 7 of the travel unit 6 in a direction perpendicular to the reciprocating direction of the travel unit 6, and two swivel joints 12 for the reciprocating motion and for twisting are provided in series at both ends of the hydraulic hose 9, thus coping with high-speed reciprocation.
Patent JP-2001296093-A (JP)
Title: Heat pipe
Inventor: YAMAMOTO KOJI
IPC: F28D15/02
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a heat pipe in which a good heat transfer property can be stably obtained even when it is disposed in a substantially horizontal position. SOLUTION: The heat pipe has minute grooves provided on its inner surface and working fluid sealed therein. The minute grooves comprise one or a plurality of spiral minute grooves or a plurality of loop shaped minute grooves inclined in one longitudinal direction of the pipe 2. When the working fluid condensed in a heat radiating part moves to a heat generating part, it receives the action of gravity on both the surfaces C and D in the inner surface of the heat pipe 2, so that the working fluid smoothly moves to the heat generating part.
Patent JP-2001258643-A (JP)
Title: Toothbrush provided with clip for pocket
Inventor: TAKAHASHI MITSUGI
IPC: A46B15/00
Filed: 2000-03-20
Abstract: PROBLEM TO BE SOLVED: To contrive improvement of easiness in carrying a tootbrush. SOLUTION: The toothbrush is provided with a clip capable of holding the toothbrush by nipping the edge of a pocket of clothes in the handle part of the brush or a cap part attached to the handle.
Patent JP-2001308646-A (JP)
Title: Direct digital synthesizer
Inventor: FUKUYAMA HIROYUKI
IPC: H03H17/06
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To realize a direct digital synthesizer(DDS) that outputs high frequency signals. SOLUTION: The DDS has an N bit accumulator 31 for which incrementally accumulates frequency setting data K, synchronizing with the clock fck and has a digital filter 32 which filters signals from the accumulator. Thus, high frequency sine wave signal can be output from the accumulator.
Patent JP-2000336472-A (JP)
Title: Vacuum covering device for vapor deposition of coating film on optical substrate
Inventor: SIEGRIST BEAT
IPC: G02B1/10
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To detect the temperature on a covered surface of a substrate in a manner different from that of a conventional method of a vacuum covering device to achieve the vapor deposition of a coating film on an optical substrate such as a plastic spectacle lens which can be fixed on a dome-shaped carrying means to be rotated above a vapor feed source or an additional heat ray irradiator in a vacuum bath capable of forming a vacuum condition. SOLUTION: At least one measuring sensor 3, in particular, a temperature sensor is provided on a rotary carrying means 1 for a substrate close to a covered surface of the substrate, and this measuring sensor is coupled with electric circuit means 11, 13 for the purpose of the energy transmission in a transformer manner between a stationary parts of a covering device and the rotary carrying means.
Patent JP-2001270282-A (JP)
Title: Writing utensil
Inventor: HAMANAKA TAMOTSU
IPC: B43K3/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To make it possible to reduce the fatigue at a fingertip in writing with a writing utensil with a rigid penpoint and to express a personality by affluent characters. SOLUTION: A portion, the flexibility of which is given higher than those of the remaining holder portions, is provided between the portion, which is gripped with fingertips, of a holder and a portion, with which the penpoint is held, so as to deform in order to deflect the portion, to which the higher flexibility is given, when pressure is applied to the penpoint under the state that the holder is gripped with the fingertips.
Patent JP-2001301601-A (JP)
Title: Brake control device
Inventor: TAKAHIRA YOSUKE
IPC: B60T8/58
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To shorten a pedal stroke when a brake pedal is actuated in a vehicle stop. SOLUTION: This device is provided with a control means to restrict flow of liquid in a liquid passage connected to a braking force generating means for one wheel at least in case the brake pedal is actuated during vehicle stop. In this constitution, as the brake pedal is actuated while the vehicle is stopped, flow of liquid in the liquid passage connected to the braking force generating means for at least one wheel is restricted by the control means. When the brake pedal is depressed, therefore, flow of liquid in the liquid passage is restricted, thereby elongation of the brake pedal stroke is reduced.
Patent JP-2001310823-A (JP)
Title: Method and device for quantitatively extracting cake
Inventor: YOKOKURA MINORU
IPC: B65G65/42
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and device enabling difficult quantitatively extracting of cake, when extracting the cake from a cake storing container. SOLUTION: This method and device for quantitatively extracting cake comprises the cake storing container 1, and a carrying means 2 for carrying a cake extracted from a lower end of the cake storing container. By providing a lattice 3 for holding the cake on a lower part in the cake storing container, a space in the container below the lattice 3 is made to be a cake extracting space portion 100. A rotational scraping means 4 for scraping off the cake on the lattice is provided on or near the lattice, and a storage space 9 temporary storing the cake extracted from the cake storing container on the carrying means is provided at a downstream portion of the carrying means. A rolling gate 10 is provided on a cake carrying out portion of the storage space. The layer thickness of the extracted cake carried out from the storage space by the carrying means is made to be constant.
Patent JP-2001300372-A (JP)
Title: Coating device
Inventor: NISHIOKA FUMIO
IPC: B05B15/12
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a coating device capable of surely preventing the transfer soiling of back of a work on a belt conveyer by facilitating the cleaning of the conveyer with excellent cleaning efficiency in a coating booth in which the belt conveyer is mounted. SOLUTION: The belt conveyer 3 is mounted in the water cleaning type coating booth 1, a cleaning bath 4 for dipping an under side belt 31 of the conveyer is installed at a position above a coating mist capturing water tank 22 in the water cleaning type coating booth, a cleaning water inlet 41 is provided at the travelling directional end of the under side belt of the cleaning bath 4, a cleaning liquid outlet 42 for making the bath cleaning water to flow down to the tank 22 is provided at another side end of the cleaning bath 4 and an over flow port 221 is provided in the tank 22.
Patent JP-2001311285-A (JP)
Title: Floor member for stair
Inventor: SATOMI AKINOBU
IPC: E04F11/17
Filed: 2000-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a floor member for stair which has a good non-slip effect, is capable of maintaining good appearance over many years, and offers good workability and a corner portion of the floor member which is visible even in darkness, thereby eliminating a danger of stepping aside user's foot from the tread. SOLUTION: A front edge. portion 1a of a synthetic resin sheet 1 is folded and bent downward almost to right angle, a padding portion 1b is formed at a sheet corner portion, a group of non-slip projections 1d are formed on the top surface of the sheet along the padding portion 1b, a patterned sheet 2 is adhered to the top surface of the sheet at the rear side of the group of the projections to one united body, thereby forming the floor member A for the stair. A part of or the whole surface is finished as a light-storing surface between the grouped projections 1d, and cut grooves for bending to the rear surface near the rear end of the synthetic resin sheet 1 are formed.
Patent JP-2001314864-A (JP)
Title: Treating method for waste liquid from polarizing plate manufacturing
Inventor: SHINMYO TOSHIKO
IPC: B01D61/44
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a treating method for waste liquid from polarizing plate manufacturing, capable of decreasing the amount of waste. SOLUTION: Waste liquid discharged from polarizing plate manufacturing processes is subjected to electrodialysis to be separated into desalted liquid mainly comprising organic components such as glycerin and polyvinyl alcohol and concentrated liquid mainly comprising inorganic components such as boron contents and iodine contents. The desalted liquid can be subjected to biological treatment. The concentrated liquid can be easily concentrated and volume- reduced by evaporation to be disposed of, and can be separated into the boron contents such as boric acid and the iodine contents such as iodides to be recycled for the preparation of a liquid for polarizing plate manufacturing.
Patent JP-2001320287-A (JP)
Title: Data transmitter, nurse call transmitter and nurse call system
Inventor: SUGINO KOICHI
IPC: H04B1/04
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To simplify a configuration while stabilizing the field strength of the transmitting signal of a data signal. SOLUTION: A voltage obtained by dividing voltage applied to an LED 11 for transmission confirmation almost not to be affected by the voltage value of a battery 3 by resistors 201 and 202, is applied as an output control voltage to the base of a transistor 203 in an oscillation circuit 2. Thus, the field strength of the transmitting signal can be stabilized while miniaturizing the configuration without using a constant voltage circuit for constant voltage element required heretofore.
Patent JP-2001319219-A (JP)
Title: Device and method for generating part program for image measuring apparatus, image measuring apparatus and measure result display method therefor
Inventor: TAKADA AKIRA
IPC: G01B11/00
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a part program generating method in an image measuring system and an image measuring apparatus, by which a part program for CNC image measuring apparatus can be efficiently generated, and which is easy to use for an operator without complicated operation. SOLUTION: The CAD data of an object to be measured are read, measuring conditions and a positioning coordinate system are set, the size at the time of really picking up the image of a work is calculated and the image based on the CAD data is displayed in the same size as well so that the operator can visually easily grasp the measuring object. After tolerance information is set, a measuring object graphic is selected and an edge detecting tool is located in respect to the graphic element of the selected object graphic. Processing is performed so that this edge detecting tool can be settled within a decision circle as many as possible, a part program is generated for least reducing stage movements, measurement is really performed and an image provided from the measured data is collated with an image provided from the CAD data so that a deviation from a design value can be displayed on a screen by the information of an error or the like.
Patent JP-2001320722-A (JP)
Title: Signal processor and signal processing method
Inventor: ENDO TOSHIRO
IPC: G06T3/00
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To reduce false colors generated especially in an image having a high frequency in a method for discriminating vertical stripes from horizontal stripes and switching adaptively interpolation from the vertical and the horizontal direction. SOLUTION: The signal processor to acquire and process an image signal from an imaging device provided with a color filter has a luminance adaptation interpolation circuit (111) to decide a correlation between the image signal in the vertical direction and the horizontal direction, and then to interporate a luminance signal in the direction determined to have high correlation, a color interpolation circuit (102) to interpolate the chrominance signal of the image signal, a color conversion matrix circuit (104) to perform signal processing for suppressing a false color in the vertical direction, a color conversion matrix circuit (105) to perform signal processing for suppressing a false color in the horizontal direction, and a matrix switching circuit (103)  to select a color conversion matrix circuit to be used based on the correlation obtained by the luminance adaptation interpolation circuit. The chrominance signal interpolated by the color interpolation circuit is processed by the selected signal processing means.
Patent JP-2002031292-A (JP)
Title: Plastic sheet having buffer performance for protecting plastic pipe
Inventor: NAKANO MASUSHI
IPC: F16L57/00
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a plastic sheet having buffer performance such as a foam buffer sheet suited for protecting a resin pipe such as polyvinylchloride and in particular a plastic pipe end such as polyvinylchloride and controlling light transmittance for protecting the pipe so as to hardly damage the pipe and the pipe end even if comes into contact with a substance, being lightweight, preventing the thermal deformation of pipe due to sun light by a simple method, and capable of collecting and reusing in disposal. SOLUTION: This plastic sheet having buffer performance for protecting the plastic pipe has the buffer performance characterized in having the whole light transmittance 70% or less.
Patent JP-2001322326-A (JP)
Title: Imaging apparatus
Inventor: KASHIMA YOZO
IPC: B65H3/44
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus in which a series of processing steps pertaining to imaging can be ended in a shorter time. SOLUTION: A section 104 for processing inputted document data comprises a section 118 for generating image data corresponding to the document data, a section 119 for acquiring a print time difference when a sheet of such a size as corresponding to the document data is printed longitudinally and laterally, a section 120 for calculating a time required for generating image data by rotating the document data at the image data generating section 118, a section 121 for comparing the print time difference with the rotational data generation time and setting the direction of the print sheet based on the comparison results, and a section 122 for making a decision whether the document data is rotated or not in correspondence with the set direction of the print sheet.
Patent JP-2001322712-A (JP)
Title: Conveying device and conveying method in building
Inventor: KAWAHITO NAOMI
IPC: B65F5/00
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a conveying device and a conveying method in a building capable of efficiently conveying the non-waste and the waste in the building while saving a space. SOLUTION: This conveying device comprises a vertical conveying device mounted in the building for conveying the non-waste and the waste, a transferring station mounted in front of a gateway of the vertical conveying device, and a non-waste discharging position located at a side of the transferring station in front of an outlet of the gateway of the vertical conveying device.
Patent JP-2001328425-A (JP)
Title: Molding installing device
Inventor: KANIE HIDEKI
IPC: B60J1/02
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To easily attach a molding even when requiring high holding power of the molding, remove the molding even if a clip is damaged, and easily install a new clip. SOLUTION: A rivet body 11 is covered with a cylindrical resin cap 5 extending toward a flange 10 from the tip side, and a first flange 21 is formed in a position separate by the prescribed length not less than the thickness of a clip base part 25 on the rivet body tip side from a rivet body flange in the resin cap. The rivet body with the resin cap is fixed to a car body in a state of contacting the resin cap flange 21 with the car body and separating the rivet body flange by the prescribed length by extracting a mandrel 13. The clip base part is provided with a recessed part 27 for receiving a shaft part 22 between the rivet body flange and the resin cap flange and a locking claw 29 arranged in a recessed part inlet, and the locking claw is formed in the shape of preventing slipping-out of the shaft part 27 received in the recessed part.
Patent JP-2001325821-A (JP)
Title: Photoconductive plate for surface light source device, and its production
Inventor: UEHARA YOSHIHIKO
IPC: G02F1/13357
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a photoconductive plate for a surface light source device and its production for permitting proper emission of scattered lights which are designed to the front face of a photoconductive plate in the surface light source device, achieving a uniform and brightness without uneveness over the whole bright surface and allowing an extremely simple and efficient low-cost manufacturing of the surface light source device. SOLUTION: The surface light source device comprises the photoconductive plate for internally propagating a light injected from its side face, the light source provided on the side face of the photoconductive plate, a diffusion member provided on the front face of the photoconductive plate, and a reflecting member provided on the rear face of the photoconductive plate. The photoconductive plate has a diffusing patterned face formed by forming a plurality of uneven, dotted irregular reflection portions on at least the single face of a light transmissive substrate from fine lines overlapped or separated with each other by molding.
Patent JP-2001327801-A (JP)
Title: Device for regenerating object to be treated
Inventor: AKAZAWA YASUMASA
IPC: B09B3/00
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a device for regenerating an object to be treated, in which the moisture content contained in the object to be treated can be absorbed and separated by using gas while enhancing recovery efficiency and reducing the regenerating cost. SOLUTION: An atomized liquid coolant A sprayed from spray nozzles 18, 48 is emitted or diffused almost uniformly in treating chambers 2, 42 made to flow down while meandering along a guide path 6 and brought into contact with the air B sucked into the chambers 2, 42 so that the moisture content contained in the coolant A is absorbed by the air B and separated to increase the concentration of ethylene glycol. The moisture content-adsorbed air B is discharged to the outside of the chambers 2, 42 and the regenerated coolant A having the prescribed ethylene glycol concentration is made to drop to the bottom of the chamber 2 and recovered.
Patent JP-2001330433-A (JP)
Title: Distance measuring device and measuring device
Inventor: HARADA OSAMU
IPC: G01C3/06
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain information about a good-accuracy distance irrespective of a light receiving spot position on each sensor row by a method wherein respective maximum values are detected on the basis of image information on corresponding pixels in a first sensor row and a second sensor row. SOLUTION: The maximum value of a pixel signal from the first sensor row is detected as a first maximum value in the first sensor row. A pixel position which indicates in which pixel order the first maximum value is situated on the first sensor row is found (#205). The phase difference between a pair of pieces of image information is found approximately (#206). A maximum value which is obtained on the basis of the image information corresponding to a region in which several front and rear pixels separated by the approximate phase difference from the pixel position of the first maximum value in the first sensor row are replaced on the second sensor row is detected as a second maximum value in the second sensor row (#207). On the basis of the maximum value, the pair of pieces of image information are standardized.  A phase difference is found on the basis of the pair of pieces of standardized image information. On the basis of the phase difference, the information about the distance up to an object to be distance-measured is calculated.