baber/WOPTO huggingface dataset:
Patent JP-2000070790-A (JP)
Title: Triggered liquid jet pump
Inventor: ABE TAKAYUKI
IPC: B65D83/76
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a triggered liq. jet pump capable of exhibiting the smooth action of a delivery valve, having a simple structure and easy to produce. SOLUTION: A horizontal valve plate 14 is extended below an elastically compressible elastic plate 13 suspended from the upper end in a vertical cylinder 5, the peripheral edge of the valve plate is pressed on an upward stepped delivery valve seat 15 to form a delivery valve 11, a synthetic-resin valve member A is thus provided, and further plural vertical projected lines 18 guiding in close proximity of the opposed face are circumferentially projected at intervals on either the inner periphery of the vertical cylinder 5 above the valve seat 15 or the outer periphery of the horizontal valve plate 14.
Patent JP-H03124734-A (JP)
Title: Water-soluble film
Inventor: TERADA KAZUTOSHI
IPC: C08L29/14
Filed: 1989-10-06
Abstract: PURPOSE:To reduce the rate of moisture absorption and improve the morphological stability by partially acetalizing a pyrrolidone-modified polyvinyl alcohol and forming it into a film. CONSTITUTION:A monomer having a pyrrolidone unit and a polymerizable double bond (e.g. N-vinylpyrrolidone) is copolymerized with a vinyl ester of a fatty acid (e.g. vinyl acetate), and the reaction product is saponified to give a pyrrolidone-modified polyvinyl alcohol having a degree of polymn. of 200-2000, a degree of saponification of 95mol% or higher, and a content of pyrrolidone unit of 1-20mol%. The modified polyvinyl alcohol is acetalized by the reaction of it with a 1-5C aldehyde in the presence of an acid catalyst in water to give an acetalized pyrrolidone-modified polyvinyl alcohol having a degree of acetalization of 1-30mol%, which is formed into a film to give a water-sol. film of 5-200mum thickness.
Patent JP-H10100928-A (JP)
Title: Transmission gear for traveling work machine
Inventor: URA TAKESHI
IPC: B62D11/08
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To provide an automatic braking system cappble of adjusting braking force in response to the turning angles of a steering wheel, and simplify the structure as a system. SOLUTION: Automatic braking means which is provided with a steering potentiometer 30 for measuring the angle of a Pitman arm 27, a pair of right and left side brakes 9L, 9R, and a pair of pickups 11b, 11b for detecting the rotating speeds of respective right and left rear wheels, and by which the rear wheel inside the turning circle is bralked when the turning angle of a front wheel exceeds a set value, and the operating force of the side brake 9L or 9R inside the turning circle is automatically corrected based on the detected speed-difference between the speeds of the right and left rear wheels so that the braking force is strongly or weakly adjusted in synchronism with the magnitude of the turning angle of the front wheel, and the normal braking force determined by the turning angle of the front wheel at that time is realized, is provided.
Patent JP-H01106190-A (JP)
Title: Drawing recognizing device
Inventor: YANO MASAHISA
IPC: G06T7/00
Filed: 1987-10-20
Abstract: PURPOSE:To decide the validity of a recognized result by recognizing the graphic of a symbol in an original image, allowing the recognized graphic to correspond to previously determined plural sorts, forming coordinate data, converting the formed data into sort display, and then displaying the recognized result. CONSTITUTION:A recognizing part 2 stores an original data inputted from an image input part 1, recognizes characters, symbols and connection lines in the original image and forms sort data made to correspond to sorts in accordance with its shape and circumscribed frame data indicating a rectangular coordinates circumscribed with a symbol as the coordinate data of the recognized symbol W by using the recognized result of the symbol whose recognition is not denied. A sort display conversion part 3 determines the display information, display position, etc., of line sorts, colors, etc., necessary for display on a display part 4 by using the sort data of the symbol whose recognition is not denied and the sort data.
Patent JP-H09107385-A (JP)
Title: Phase detection system
Inventor: MORISHITA KATSUJI
IPC: H04L27/233
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To improve the phase measurement accuracy of the phase detection system conducting phase detection by receiving a carrier signal phase-modulated by a digital signal. SOLUTION: A frequency Fc of a clock signal is provided according to equation based on the relation between an input carrier frequency F0 and a baud timing signal frequency Fs.
Patent JP-H0885983-A (JP)
Title: Spring water tunnel
Inventor: KONDO TAKESHI
IPC: E02B5/02
Filed: 1994-09-19
Abstract: PURPOSE: To provide an ample quantity of pure water economically by forming concrete pillars on the wall surface of a U-form ditch, fixing thereto gratings in the form of bamboo weir, and burying continuously in a river bed so that it serves as a water channel for a spring water tunnel. CONSTITUTION: An oversurface connection part 1 is formed on the main body of a U-form ditch, and side walls 2, 2' are provided in the upper parts of the two sides, and in the lower parts, pillars 3, 3' and grating mounting bolts 4, 4' are installed and connected with the bases d, d'. Spring water holes 6, 6' and bolt holes 7, 7' are furnished in gratings 5, 5' in the form of bamboo weir and mounted on the pillars 3, 3'. A gap 12 is provided in the middle of the oversurface connection part 9/9' of each side wall of another U-form ditch. A step is furnished on an upper lid 10, and fixing parts 11, 11' are provided. A U-form ditch is buried in a river bed, and the upstream foremost part is blocked with a lid 14. Burying is made continuously in the downstream, and U-form ditches are connected in appropriate positions so that internal management can be made easily. The working cycle is repeated and a conduit is laid at the downstream port. This allows water intake by simple works, and can particularly serve for eventual water shortage likely to be generated in the dry season.
Patent JP-H03126402-A (JP)
Title: Automatic opener type umbrella
Inventor: GO ZOUEI
IPC: A45B25/16
Filed: 1989-10-11
Abstract: PURPOSE: To accomplish automatic umbrella opening and umbrella closing by utilizing the restoring force of a spring applied to a coiled spring provided in the inside of an expansible umbrella stalk and umbrella ribs. CONSTITUTION: The above umbrella has a coiled spring 7 elongated through an outer pipe 2 and inner pipe 3 with an umbrella shank 1 elongated, which is provided in the inside of the umbrella shank 1. An opening and closing control rod 8 is movably provided in the inside of the umbrella shank 1, and an opening and closing control rope 9 is so constructed that one end is connected to the rod 8, the other end is led out from the inside of the umbrella shank 1 to the outside of the umbrella shank 1 through a passage, to be connected to a lower ring 6, and the midway thereof is wrapped round a pulley 11. Further, an opening and closing operating means 15 is provided in such a manner as to freely move between an umbrella opening command position and an umbrella closing command position in a handle 5, whereby when it is moved to the umbrella opening command position, locking of the umbrella stalk outer pipe 2 by a hook 14 is released, and when it is moved to the umbrella closing command position, locking of the rod 8 by an opening and closing locking means 12 is released. The umbrella closing force is applied to the umbrella ribs 18 connected to an upper ring 4 and the lower ring 6 by an umbrella closing elastic body 20.
Patent JP-H11100934-A (JP)
Title: Floor execution method and floor thermal insulating panel
Inventor: TAKAHI TOSHIYUKI
IPC: E04B1/80
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a floor execution method and a floor thermal insulating panel capable of being easily executed and ensuring air-tightness and heat insulation efficiency. SOLUTION: A thermal insulating material 2 is provided to the inside of a square frame. Mounting sections 5 projected outward are provided on the upper parts of at least three sides of frame members 3. Air tight pieces 7 are provided to parts opposed to skeleton constitutive members of sill and beam. The mounting sections 5 of a thermal insulating panel 1 are borne on the upper surfaces of the skeleton constitutive members to drop the thermal insulating panel 1 in a space between the skeleton constitutive members. Plywood is mounted on the thermal insulating panel 1. The thermal insulating panel is so constituted that two divided thermal insulating panels are fitted in the space between the skeleton constitutive members. Two thermal insulating panels provide the air-tight piece for closing a void between opposed sections to at least one side of the opposed sections.
Patent JP-H09109006-A (JP)
Title: Polishing device and method
Inventor: FUJII KATSUHIKO
IPC: B24B7/19
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To set surface pressure for prescribed, when a grinding wheel is pressed against a steel plate in a device for forming ornamental patterns. SOLUTION: A polishing head, which is supported by an elevator moved up and down by controlling a servomotor by means of a controller, consists of an upper holder 14, a lower holder 15, which is supported by the upper holder 14 in such a manner that it can move up and down by a prescribed amount, a coil spring 19, which is interposed between a nut 18 screwed to the upper holder 14 and the lower holder 15 so as to push down the lower holder 15, and a grinding wheel 22, which is attached to the lower holder 15 in a detachable manner. By selecting the spring constant for the coil spring 19 and by lowering the upper holder 14 so as to displace the coil spring 19 by the prescribed quantity, the surface pressure as desired can be obtained.
Patent JP-H09105623-A (JP)
Title: Distance-measuring apparatus
Inventor: EGAWA TAKESHI
IPC: G02B7/32
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To obtain a small-sized distance-measuring apparatus by which a distance can be measured precisely with few errors even when a projected image lacks partly. SOLUTION: The reflected light of spot projected light from a projection means 104 is received by two sensor arrays 105, 106. Signals which are added by a ring CCD 113b and a ring CCD 114b are subjected difference calculation by turning on and off the spot projected light, and a distance up to an object to be measured is found on the basis of relative values of signals subjected to difference calculation on the sensor arrays 105, 106. The two sensor arrays 105, 106 constitute a baseline length, and the projection means 104 is arranged so as to be offset from the baseline length.
Patent JP-H03123755-A (JP)
Title: Production of aromatic carboxylic acid
Inventor: IWASAKI HIROSHI
IPC: C07C51/47
Filed: 1989-10-09
Abstract: PURPOSE:To obtain the subject compound by oxidizing an aromatic compound having an alkyl or partially oxidized alkyl group with O2 in the presence of a water-insoluble metal oxide catalyst and then dissolving the formed aromatic carboxylic acid in an aqueous reaction medium under heated and pressurized conditions, then removing the catalyst and cooling the resultant mother liquor. CONSTITUTION:An aromatic compound having an alkyl or partially oxidized alkyl substituent group is oxidized with molecular oxygen gas in the presence of a water-insoluble metal oxide catalyst in an aqueous reaction medium to provide an aromatic carboxylic acid, which is then dissolved in the aqueous reaction medium under heated and pressurized conditions to separate a solid of the water-insoluble catalyst from a liquid. The resultant mother liquor is subsequently cooled to deposit an aromatic carboxylic acid and afford the objective high purity aromatic carboxylic acid. Thereby, the high purity product is obtained by a simple method.
Patent JP-H01106412-A (JP)
Title: Transformer
Inventor: YASUDA TOSHICHIKA
IPC: H01F27/02
Filed: 1987-10-19
Abstract: PURPOSE:To equalize the temperature rise of a transformer body at an upper stage to the temperature rise of a transformer body at a lower stage approximately, and to design the transformer bodies at the upper stage and the lower stage in the same manner by installing an outward projecting guide plate to the connecting section of a unit transformer at the upper stage and a unit transformer at the lower stage. CONSTITUTION:A core 1a for a transformer body 1 is fitted to a frame body 2 and a unit transformer is constituted, and a guide plate 15 is set up to the connecting section of the unit transformer 7 at a lower stage and the unit transformer 7 at an upper stage so that both unit transformers are stacked by connecting the unit transformer 7 at the upper stage at the upper end sections of the frame bodies 2 in the unit transformer 7 at the lower stage. The end sections of the guide plate 15 are projected to the outside on the opening section sides of the frame bodies 2. Consequently, a floor space can be reduced, and the unit transformer at the upper stage and the unit transformer at the lower stage can be designed uniformly. When each unit transformer 7, 7 at the upper stage and the lower stage is operated respectively, the rise of air warmed by the unit transformer 7 at the lower stage, the passage of the air through an opening section 2a in the frame bodies 2 at the lower stage, guidance to the outside by the guide plate 15 and inflow from the opening section 2a into the frame bodies 2 at the upper stage are prevented. The unit transformer 7 at the upper stage is not affected by air warmed by the unit transformer 7 at the lower stage, and the temperature rise of the unit transformer 7 at the upper stage is made approximately the same as that of the unit transformer 7 at the lower stage.
Patent JP-H02110663-A (JP)
Title: Home betting device
Inventor: SUZUKI YASUSHI
IPC: G06Q50/00
Filed: 1988-10-19
Abstract: PURPOSE:To efficiently execute processing for taking in the information of a received teletext horse race program having updated contents in a winning horse betting control part by executing the processing for taking in the information of the prescribed updated horse race program by a winning horse betting means when the contents of the horse race program are updated. CONSTITUTION:When all the pages of the teletext horse race program are stored in a RAM part 7 of a teletext receiving part 2, a CPU 9 compares the last information of the horse race program stored in an auxiliary RAM 7a with the last information received this time, and when both the pieces of information are noncoincident, the CPU 9 regards the program as the updated program, gives an interruption to a CPU 18 of a winning horse betting control part 3, informs the part 3 of the change of the horse race program, and continuously stores the last information of the horse race program received this time in the auxiliary RAM 7a. On the other hand, the CPU 18 of the winning horse betting control part 3 takes in the information of the horse race program stored in the RAM 7, stores the taken in information in a RAM 15, and always stores the latest race program of the horse race program to be transmitted every constant time in the RAM 15.
Patent JP-S62121739-A (JP)
Title: Electrically conductive resin molding and production thereof
Inventor: NAKAMARU TOSHIAKI
IPC: C08J9/28
Filed: 1985-11-21
Abstract: PURPOSE:To obtain the titled molding having communicating fine voids and composed of fine spheres having a desired size, by molding a resin compsn. consisting of a crystalline polyolefin resin, an org. liquid and an electrically conductive filler and subjecting the molding to an extraction treatment with a specified solvent. CONSTITUTION:30-70vol% crystalline polyolefin resin (A) having an MI of 1-50 is melt- kneaded with 20-60vol% org. liquid (B) which is compatible with the component A at a temp. of not lower than the m.p. of the component, does not evaporate and is liquid at room temp. (e.g., liquid paraffin), 5-20vol% electrically conductive filler (C) (e.g., carbon black) and optionally, 0-24vol% thermoplastic elastomer (D), 0-20vol% inorg. fibrous filler (E) and 1wt% (based on the amount of the component A) nucleating agent (F) to obtain a uniform resin compsn. The compsn. is extruded or injection-molded and the molding is cooled under controlled conditions and then subjected to an extraction treatment with a solvent (G) which is a good solvent for the component B and can not dissolve the component A (e.g., a halogenated hydrocarbon) for 30sec-20min to remove the component B to such an extent that the remaining amount thereof is 0.5wt% or below, thus obtaining the titled molding in which the thickness of a permeation site is 0.05-5mm, the void content is 5-65% and the max. pore size of communicating voids is 15mu or below.
Patent JP-2000085761-A (JP)
Title: Storage box for rolled long object
Inventor: HAYASHI MASAYASU
IPC: B65D5/72
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a storage box with a small amount of a paper base to be used for a blank wherein manufacture is easy, and the box is excellent in durability at a cutter part and in appearance and handlability by sticking a cover piece to a storage box body for integration. SOLUTION: A cover piece is stuck across an upper lid 15 and a cut board 16 of a storage box body. Thus a cutter part 17 is prevented from being exposed outside, while the cut board 16 is integral with a reinforcing board 23 of the cover piece so that it is reinforced. When the storage box is to be unsealed for use, first, an end of a protection board 22 is held, and the protection board 22 is removed by pulling it along a cut line A. As a result, the upper lid 15 can rotate with a crease (c) as the center to allow an opening to be opened/ closed. In addition, the cut board 16 is integral with a reinforcing board 23 so that it can be in contact with/separate from a front board 13 according to a rotation of the upper lid 15.  A long object is pulled out from a roll R by a predetermined length and brought into contact with the cutter part 17, and the long object is pulled upward thereby cutting the object.
Patent JP-2000159535-A (JP)
Title: Production of optical fiber wire
Inventor: NAGAYAMA KATSUYA
IPC: C03B37/12
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of a foam sensor by controlling wire shaking caused by swing of optical fiber wire even in increase in wire drawing speed. SOLUTION: In this method for producing an optical fiber wire by heating and softening an optical fiber preform, drawing an optical fiber downward, subjecting the optical fiber to wire drawing, coating the optical fiber and producing an optical fiber wire 11 while twisting the optical fiber around an axis by a periodically rocking guide roller 13, a wire shaking controlling guide roller 12' having a V-shaped narrow groove is installed between a coating process and the rocking guide roller 13 and the rocking guide roller is disposed at a position to bend the advance direction of the optical fiber wire 11 by the wire shaking controlling guide roller 12'.
Patent JP-H01107534-A (JP)
Title: Detecting method for position of electron beam lithography apparatus
Inventor: MATSUOKA GENYA
IPC: G03F9/00
Filed: 1987-10-21
Abstract: PURPOSE:To correctly detect the position of an edge by scanning reciprocatingly an electron beam and employing the average value of detected mark positions as a mark position. CONSTITUTION:In order to detect a mark position, scanning data for scanning an electron beam in (+) direction is set in a buffer memory (1) 11 by a control computer 10, and data for scanning it in (-) direction is set in a buffer memory (2) 12. After predetermined number of scans are finished, the computer 10 reads the mark position stored in an edge detector (1) 16, and averages it to obtain the mark position by the (+) direction scanning. Similarly, the mark position is obtained in the (-) direction scanning, and both are averaged to obtain a correct mark central position. Thus, even if an electron beam is deflected at a high speed, the mark position can be accurately detected, and it can prevent an erroneous position generated when the mark position exceeds the scanning range of the beam.
Patent JP-H05102783-A (JP)
Title: Surface acoustic wave device and its manufacture
Inventor: SAITO HISATOSHI
IPC: H03H9/64
Filed: 1991-10-11
Abstract: PURPOSE:To reduce the deterioration in the out-band attenuation at high frequencies in the surface acoustic wave device in which plural electrode structured arrays having input IDT and output IDT are connected in cascade. CONSTITUTION:Plural electrode structured arrays 20, 40, 60 having at least input IDTs 21, 42, 43, 61 and output IDTs 22, 23, 41, 62, 63 are connected in cascade on a piezoelectric substrate 10. In the surface acoustic wave device, interrupt means 80, 90 absorbing or diffusing a surface acoustic wave are provided among the electrode structured arrays 20, 40, 60. Thus, the effect of the surface acoustic wave on the electrode structured arrays is interrupted.
Patent JP-H03126421-A (JP)
Title: Deodorizing device for tableware washing machine
Inventor: FUKUDA MORINORI
IPC: A47L15/42
Filed: 1989-10-12
Abstract: PURPOSE:To effectively suppress emitted offensive smell by temperature-lowering and drying air containing a large quantity of moisture in a washing tank through a heat exchanger, and bringing it to ozone deodorization by activated carbon or an ozonolysis catalyst, and an ozonizer for generating stable ozone. CONSTITUTION:A suction part 12a of a heat exchanger 13 is allowed to communicate with a washing tank 1 of a tableware washing machine, and an end part of the heat exchanger 13 and one end of an ozonizer chamber 15 provided with an ozonizer 15a are allowed to communicate with a mixing chamber 14 provided on the upperstream side of an air flow A than an installing chamber 16 of activated carbon or an ozonolysis catalyst 16. The other end 15b of its ozonizer chamber 15 is allowed to communicate to the outside of the washing tank 1, and also, a blast fan chamber 17 provided with a blast fan 17a is allowed to communicate with the installing chamber 16 of the activated carbon or the ozonolysis catalyst, and an exhaust part 12b of the blast fan chamber 17 is allowed to communicate with the washing tank 1. As a result, the emission of offensive smell can be suppressed effectively.
Patent JP-S63118781-A (JP)
Title: Cleaning device
Inventor: KUSUMOTO HIROSHI
IPC: G03G21/00
Filed: 1986-11-07
Abstract: PURPOSE:To detect the state of a toner tank before filling the toner tank with toner and to reduce the load of a driving system by forming the bottom part of a toner recovery tank in a lower area of a detecting means so as to be higher than a bottom part in the other area. CONSTITUTION:The toner tank 33 is provided with the detecting means consisting of a coup 34, a filler 35 and a photointerrupter 36 to detect that the toner tank 33 is filled with the prescribed volume of toner, i.e. almost completely filled with toner. A partition 38 formed on the bottom part of the tank 33 is arranged on the lower area D of the detecting means 37 and the area D is formed so as to be higher than the other area by the partition 38. Since toner can be concentrated into the lower part of the detecting means 38, the fill of the toner tank 33 can be detected before the tank 33 is completely filled with toner T. Consequently, the load of the driving device can be reduced and toner leakage or the damage of the tank itself can be suppressed.