baber/WOPTO huggingface dataset:
Patent JP-H05168820-A (JP)
Title: Device for sterilizing and filtering water
Inventor: SATO JINPEI
IPC: C02F9/00
Filed: 1991-12-24
Abstract: PURPOSE:To provide a filter using a filter medium of an active stone instead of active carbon and to prolong the service life of the filter medium by generating ozone in the filter, passing the ozone and water through the filter medium and discharging the nitrogenous contaminant adsorbed on the filter medium. CONSTITUTION:This filter is provided with a filter main body 11, a raw water inlet 111 opened at the lower part of the side wall 110 of the main body 11, a filtrate outlet 112 opened at the upper part of the side wall 110 of the main body 11, an active-stone filter medium 14 provided in the main body 11 below the outlet 112, an external air injection nozzle 16 furnished directly above the inlet 111 and below the filter medium 14, a device for supplying air to the nozzle 16 from outside the main body 11, UV lamp 13 extending between the filter medium 14 and the nozzle 16 and a top board 12.
Patent JP-H10155842-A (JP)
Title: Tool for attaching ceiling travel lift for attendance and its attaching
Inventor: OKADA KATSUMI
IPC: A61G7/10
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a method and a tool for attaching a ceiling travel lift for attendance with which work efficiency in attachment can be improved by supporting a freely attachable and detachable ceiling travel lift for attendance inside a room surrounded with side face panels and a ceiling panel. SOLUTION: In the method for attaching the ceiling travel lift for attendance inside a unit bath surrounded with side face and ceiling panels 101-105 almost in the form of parallelopiped, on the stage of building construction, four frames 1-4 are supported and fixed from the outside of room onto both the side face panels in contact with the respective corner parts of ceiling panel 105, and afterwards, the top ends of bolts are projected under the ceiling panel 105. At the time of rail attachment, two sets of freely attachable and detachable 1st rails 10 and 11 mutually parallelly extended in X direction are attached to two bolts among four sets, and a 2nd rail 12 freely movable in Y direction orthogonal to the X direction and in the X direction so as to fit a lifter for attendance for travel can be attached to the lower parts of 1st rails 10 and 11.
Patent JP-H04208804-A (JP)
Title: Abrasion sensor
Inventor: KAIRIKU TSUTOMU
IPC: G01N21/17
Filed: 1990-11-30
Abstract: PURPOSE:To achieve the miniaturization and manufacturing efficiency of an abrasion sensor by a method wherein a block provided with a plurality of optical fibers having reflecting films formed on the end surfaces thereof in a stepped state is arranged on the surface of an object to be inspected and the reflecting films are successively released according to abrasion to detect the quantity of abrasion on the basis of the reduction of light detection output. CONSTITUTION:A plurality of optical fibers 19a-19d are arranged to a detection part 16 so as to be adjacent to each other in a stepped state and reflecting films 28, 30-32 are formed to the end surfaces of said fibers. The optical fibers 19a-19d are inserted in and fixed to a block body having a round body shape so that the reflecting film 28 coincides with the surface of the block body. By this method, the respective end surfaces of the fibers 19 are arranged in opposed relation to the surface of an object to be inspected whose surface is flushes with that of the block body and the reflecting films of the optical fibers are successively released with the abrasion of the body to be inspected and abrasion is detected on the basis of the reduction of the output of reflected light. By this constitution, an abrasion sensor is miniaturized and can be easily prepared.
Patent JP-H06218407-A (JP)
Title: Pre-reduction device
Inventor: MANFUREETO PEGURAU
IPC: B21B39/14
Filed: 1993-12-09
Abstract: PURPOSE: To surely roll a sort tube stock with a simple means by introducing the tube stock into a rolling mill with rolls and a pre-reduction equipment and guiding rotation as a fixing clamper. CONSTITUTION: This pre-reduction equipment 6 is composed of a plurality of rolls 7 which are disposed uniformly distributed around a tube stock 4 and which are adjustable toward the tube stock and freely rotatable. The equipment 6 is controlled by the position of the stock tube 4 wherein the adjusting movement of the rolls 7 is grasped. Thereupon, the tube stock 4 is introduced into a rolling mill 5 by moving the pre-reduction equipment 6 together with the rolls 7 holding the tube stock 4 in order to roll the short tube stock 4. Further, when the tube stock 4 is rolled by the rolling mill 5, the rotation of the tube 4 is guided as a fixing clamper by the rolls 7 of the pre-reduction equipment 6. Thus, disadvantageous points such as replacement of device elements required in the case of torsion and a different dimension of the tube stock are eliminated.
Patent JP-H05174760-A (JP)
Title: Long-sized electron beam generating device
Inventor: WAKAMOTO IKUO
IPC: C23C14/30
Filed: 1991-12-24
Abstract: PURPOSE:To generate an electron beam uniform in the longitudinal direction of the surface of a target by curving electrodes constituting an electron gun into the form of circular arcs having the same center of curvature, allowing the electron gun to widen as proceeding, and installing a plurality of such electron guns. CONSTITUTION:A cathode 1 is supported by a plate 11 and formed in curving in the longitudinal direction, while a grid 4 and an anode 3 are formed in a circular arc so that they have the same center of curvature as the cathode 1, and thus an electron gun 15 is constructed. A plurality of such electron guns 15 are installed in the lower part of a crucible 14, and electron beams 5 are drawn out of them in radial form into a magnetic field B to yield a continuous electron beam irradiation surface 12 on the surface 13 of a target. This permits generating a uniform vapor density uniform in the longitudinal direction of the crucible stretching long and enables high speed evaporative attachment of a film having uniform thickness.
Patent JP-H09172949-A (JP)
Title: Method for chilled storage of raw meat and method for controlling color of raw meat
Inventor: HAYASHI MASATAKA
IPC: A23B4/06
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To enable the efficient chilled storage of raw meat, the prevention of the deterioration of meat quality, the holding of the fresh color of the meat and the long keeping of commercial value by storing the meat in a state where mesomyoglobulin, etc., in the raw meat has been converted into a reduced-type myoglobulin. SOLUTION: Raw meat is placed in a container whose oxygen permeability is limited, the oxygen is removed from the inside of the container to convert mesomyoglobulin and/or oxymyoglobulin in the raw meat to a reduced-type myoglobulin, and in this state, the raw meat is stored under refrigeration. Further, the color of the raw meat is preferably controlled as followed: in the container whose oxygen permeability is limited and from which oxygen is removed, a magnetic field is applied on the raw meat to convert mesomyoglobulin, etc., in the raw meat to the reduced-type myoglobulin; and thereafter oxygen is made to contact the meat.
Patent JP-H03203479-A (JP)
Title: Image processing system
Inventor: ONISHI TETSUYA
IPC: H04N5/907
Filed: 1989-12-29
Abstract: PURPOSE:To improve the efficiency of memory for storing images by providing the image processing system with a regenerating means for reading out plural image information stored in recording medium and the attributes of these image information and a storage control means and changing the image storage area of a storage means based upon the attributes of the image information. CONSTITUTION:A coordinate detecting plate 420 specifies an optional area on a reading original or sets up a reading scale or the like and a pointing pen 421 specifies the coordinates of the specified point. The information of the optional area on the original is sent to a video processing unit 12 through a communication line 505. The unit 12 sends the signal from a video interface 101 to an image storage device 3 through a CPU control line 508. When a reading position is not specified by the pen 421, a color reader 1 detects the size of the original 999 by prescanning and sends the detected information to the device 3 as an image reading area information.
Patent JP-H07168008-A (JP)
Title: Ag surface mirror
Inventor: OKAMOTO MIKIO
IPC: C23C18/34
Filed: 1993-12-13
Abstract: PURPOSE:To enhance the durability of an Ag reflecting mirror so as to make the mirror usable as a surface mirror with high reflectance characteristics from the visible to infrared range by forming a first layer of Ni or Cr over the surface of a base, and forming a second layer of Ag thereover as a metallic reflecting film. CONSTITUTION:An Ag surface mirror 5 is formed by a base 1; Ni, Cr or an electroless Ni plating layer 2 serving as a first layer to be formed over the surface of the base 1; an Ag layer 3 serving as a metallic reflecting film which is a second layer to be formed over the first layer 2; and a protective film 4 for protecting the Ag layer 3 against outside air; i.e., the base 1 is made from Al with its surface subjected to e.g. electroless Ni plating, and after the plating layer 2 is polished, the Ag layer 3 serving as the second layer is formed by vacuum deposition of Ag, and the protective film 4 made of e.g. Al2O3 is formed over the layer 3. The electroless Ni plating layer 2, the Ag layer 3, and the protective film 4 have thicknesses of 100Angstrom  or more, 500Angstrom  or more, and about 20 to 2000Angstrom , respectively.
Patent JP-H09175793-A (JP)
Title: Battery positioning structure in battery cargo handling vehicle
Inventor: HIROMOTO YASUO
IPC: H01M2/10
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To carry out the positioning of a battery case for a battery storing part in a battery cargo handling vehicle by an intensity member and restrain the dancing phenomenon of the battery case. SOLUTION: When a battery case 11 is stored in a battery storing part 13 in a battery cargo handling vehicle 1, the battery case 11 is contacted and positioned to an intensity member 7 in the battery loading vehicle and a stopper member 25 provided on one side surface of the battery case 11 is positioned in a notch 21 between the intensity member 7 and a side panel 9. A size H2 from the lower part of the side panel 9 of the notch part 21 upto the upper part 25U of the stopper member 25 is set smaller than the size H1 from a bottom surface 11B of the battery case 11 stored in the battery storing part 13 upto the upper part 7U of the intensity member 7a of the notch part 21.
Patent JP-2000161622-A (JP)
Title: Method and device for treating waste
Inventor: NOTO TAKASHI
IPC: F23G5/44
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To permit efficient treatment or heat recovery of waste by a method wherein the waste is burnt incompletely in a partial oxidizing furnace to produce combustible gas having a specified reduced concentration to oxygen and the combustible gas is introduced into a dust removing device at a specified temperature to obtain the concentration of dust, which is not higher than a specified value, than, the combustible gas is burnt in a combustion furnace at a high temperature. SOLUTION: Waste is oxidized partially in a partial oxidizing furnace 1 to produce combustible gas while an air ratio is controlled so that the concentration expressed in terms of oxygen becomes -20-1%. Next, the combustible gas is stagnated in the partial oxidizing furnace 1 for a predetermined period of time to maintain the temperature of the same at 450-650 deg.C and, thereafter, the combustible gas is supplied into a dust removing device 2 to remove dust until the concentration of the dust becomes not higher than 0.1 g/Nm3. Subsequently, the combustible gas, whose dust is removed, is introduced into a combustion furnace 3 to increase the temperature of the same to the degree of a high temperature or about 1000 deg.C, for example, to burn the same completely.  According to this method, the discharge of unburnt gas or the like is restrained completely and the concentration of the substance of PCDDs(polychlorinated-dibenzo-p-dioxins) is reduced. Thereafter, the combustion gas of the combustion furnace 3 is supplied into a boiler 4 to recover the heat of the combustion gas efficiently.
Patent JP-H04266685-A (JP)
Title: Connection system of pressure-proof pipe joint
Inventor: BEERENSU GUNTAA
IPC: F16L19/08
Filed: 1991-12-02
Abstract: PURPOSE: To provide a pressure-tight pipe connector having a nipple with a standard 24 deg. connector, a cap nut, and two-part rings and capable of being assembled efficiently with small workload and allowing a final assembly end point to be surely detected without auxiliary tools. CONSTITUTION: In a pressure-tight pipe connector having a nipple 1 with a standard 24 deg. connector, a cap nut 5 effecting a pressure-tight connection, and two-part rings 6, 7, the cutting ring 7, for example, is formed as a holding element while the other ring 6 is formed as a sealing element having elastomer packing 8 in front. In a final assembled state, the abutment surface 10 of the sealing element 6 abuts against the annular end face 11 of the nipple 1 and a nose 12 extends to a part of a 24 deg. conical surface 2. Also, the sealing element 6 has a conical sealing surface 14 and an abutment surface 15 for the holding element 7.
Patent JP-H03203706-A (JP)
Title: Production of optical fiber coupler
Inventor: FUKUMA MASUMI
IPC: G02B6/28
Filed: 1989-12-29
Abstract: PURPOSE:To reduce ununiformity in melt bonding conditions by heating optical fibers with a burner with plural nozzles arranged along the axial direction of the optical fibers, enclosing the melt-bonded part with a splittable tube and heating the enclosed part at the time of drawing. CONSTITUTION:Optical fibers 1 are heated with a burner 4 with plural nozzles (d) arranged along the axial direction of the optical fibers 1. The diameter of the nozzles (d) is reduced from the drawing center of the fibers 1 toward the outsides. The melt-bonded part 2 of the fibers 1 is enclosed with a splittable tube 7 and heated at the time of drawing. An arc-shaped quartz pipe may be used as the tube 7. A burner moving mechanism is unnecessitated and an accurate temp. distribution can be rendered to the melt-bonded part 2 of the optical fibers at the time of drawing.
Patent JP-2001160819-A (JP)
Title: Switching hub and processing method for registration address
Inventor: NAKAJO YASUYUKI
IPC: H04L49/111
Filed: 1999-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a switching hub managing a port address and a registration address processing method that can quickly cope with a change in a link state before a lapse of aging time so as to apply update processing to a registration address of an address table. SOLUTION: The switching hub that references an address table 14 storing a reception port and a transmission source physical address as a couple to interconnect a plurality of local area networks via a plurality of ports and relays a frame from a local area network received at each port by each port, is provided with a link revision detection means 16 that detects a change in a link state of a prescribed port and with an address table conversion means 13 that converts a number of port whose link interruption is detected by the link revision detection means in the address table into a number of port whose link is established.
Patent JP-2000170100-A (JP)
Title: Water-dispersible paper for wrapping, and wrapping paper
Inventor: ISHINO YOSHIAKI
IPC: D21H17/14
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To obtain a printed wrapping paper having water-dispersibility and capable of being discarded by disposing the paper to a flushing toilet or the like, and further to obtain the paper for wrapping, suitable for the wrapping paper. SOLUTION: This paper for wrapping is obtained by coating a water-soluble polymer of 0.1-10 wt.% expressed in terms of solid component on a base paper obtained by adding a hydrophobic low-molecular compound of 0.01-0.2 wt.% to a water-dispersible fiber beaten so as to have 200-650 ml-CSF measured by a Canadian freeness, and subjecting the obtained product to paper-making. The paper has the water-dispersibility having easiness of breaking within 20 s provided by JIS P4501, and printability by a water-insoluble ink. The wrapping paper is obtained by printing the paper for the wrapping with the water- insoluble ink, and has the water-dispersibility having the easiness of breaking within 100 s provided by the JIS P4501.
Patent JP-H06195793-A (JP)
Title: Optical recording device and optical reproducing device
Inventor: FUJI HIROSHI
IPC: G11B7/005
Filed: 1992-12-22
Abstract: PURPOSE:To form recording marks having a uniform shape before and after a part which becomes a recording mark by making the temperature distribution before and after the part uniform and raising the temperature of the part as a whole. CONSTITUTION:The title recording device has a light beam scanning section 2a provided with a polygon mirror 8 which makes such scanning operations that a light spot is moved following the moving direction and moving speed of a magneto-optical disk 10 from an irradiation starting position synchronously to recording data (a) or a recording clock (e). Since the section 2a makes such scanning operations that the light spot is moved following the moving direction or moving speed of the disk 10 from the irradiation starting position synchronously to the data (a) or clock (e), the light spot always exists at the same place (a part which becomes a recording mark) on the optical recording medium during the period when the scanning operations are performed synchronous to the data (a) or clock (e).
Patent JP-H07176120-A (JP)
Title: Belt tension imparting mechanism for recording medium cartridge carrying device
Inventor: YOKOYAMA KATSUMASA
IPC: G11B15/68
Filed: 1993-12-16
Abstract: PURPOSE:To always automatically impart appropriate tension to a driving belt moving a carrying holder in a recording medium cartridge carrying device. CONSTITUTION:The rotary shaft 11a of a pulley 11 where the belt 10 moving the carrying holder 6 is wound round is supported by a rotary shaft supporting means so that it can be moved in the longitudinal direction of the belt 10. By an elasticity energizing means TA, the perfect elongating state of the belt is elastically maintained by elastically pressing, that means energizing the rotary shaft of the movably supported pulley 11. In such a way, the tension is elastically imparted to the belt. Since the tension is imparted, the appropriate tension following to the change of load with respect to the belt is always automatically imparted. Therefore, since the tension with respect to the belt is automatically adjusted, the troublesome adjusting work of the tension is eliminated.
Patent JP-H073087-A (JP)
Title: Polypropylene composition that has good transparency and improved impact resistance
Inventor: ANTEO PERURIKOONI
IPC: C08L23/16
Filed: 1993-12-15
Abstract: Disclosed is a polymer composition comprising:   A) from 70 to 98 parts by weight of a crystalline propylene homopolymer, or a crystalline random copolymer of propylene with ethylene and/or C4-C10  alpha -olefins, containing from 0.5 to 10% by weight of ethylene and/or  alpha -olefins (Fraction A); and B) from 2 to 30 parts by weight of elastomeric copolymer of ethylene with one or more C4-C10  alpha -olefins, containing from 60 to 85% by weight of ethylene, and partially soluble in xylene at 25 DEG C (Fraction B); wherein said composition has an intrinsic viscosity value in tetrahydronaphthalene at 135 DEG C of the fraction soluble in xylene at 25 DEG C ranging from 0.8 to 1.1 dl/g.
Patent JP-H10186846-A (JP)
Title: Developer control member
Inventor: YAMAKI HIDEO
IPC: G03G15/08
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a developer control member preventing atomized toner produced inside a developing device from scattering outside. SOLUTION: The developer control member 22 whose section is nearly a U-shaped is obtained by folding one metallic plate. At least one air permeable port 40 is formed on the member 22, and the port 40 is covered by an air permeable filter 42, so that the atomized toner produced inside the developing device is caught with the filter in the case the atomized toner is carried on air flow formed in the vicinity of the outside periphery of a developing roller 16. Thus, the atomized toner is prevented from scattering outside.
Patent JP-H11228592-A (JP)
Title: 5'-modified oligonucleotide
Inventor: JONES DAVID S
IPC: C07F9/553
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new nucleic acid comprising a specific 5'-modified oligonucleotide, having a group providing aldehyde group or sulfhydryl group, capable of combining with free amino group-containing molecule and useful for synthesis of various oligonucleotide. SOLUTION: This new 5'-modified oligonucleotide is represented by formula I [(O.N.) is an oligonucleotide chain; X is O or S; X<1> is O, CH3 , OCH3 or NR<1> R<2> (R<1> and R<2> are each a 1-6C alkyl, a 3-8C cycloalkyl, a 6-20C aryl, etc.); G is a 4-20C hydrocarbylene; Z is a group of formula II (R<3> and R<4> are each H, a 1-20C alkyl or a 6-20C aryl; Y<1> and Y<2> are each a hydroxyl-protecting group), a group, etc., of formula III (R<5> is a 1-20C alkylene; Y<3> is a hydroxyl-protecting group)]. The compound has a part enabling activation and providing functional aldehyde group or sulfhydryl group which can be used for combining the oligonucleotide with an arbitrary molecule having a free amino group by activation and is used for synthetic method of various types of oligonucleotides.
Patent JP-H11239819-A (JP)
Title: Apparatus for tilting wire coil backward of layer in wire rolling line
Inventor: DAVID SIEGFRIED
IPC: B21C47/26
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To cool a wire coil in an optimum manner by providing a slip plate to tilt the wire coil backward of a layer and forward of a laying roller table to rapidly and smoothly carry the wire coil and to develop the wire in the horizontal direction on a succeeding carriage belt. SOLUTION: A slip plate formed as half-split slip spherical bodies is provided backward of a layer 2 or form the wire into a wire coil 1 and forward of a laying roller table 3 on a rapid wire rolling line. The wire coil 1 is collided with the slip plate, the wire coil 1 is braked on the lower side and tilted by the friction between the wire coil 1 and the half-split slip spherical bodies, and developed in a fan-shape on the laying roller table 3 backward of the half- split slip spherical bodies, and loaded. The pressure component or the pressure of the half-split slit spherical bodies against a support hood 9 is constantly larger than the friction moment to be generated by the friction of the wire coil 1 on the half-split slip spherical bodies.