baber/WOPTO huggingface dataset:
Patent JP-H11335465-A (JP)
Title: Removal of volatile component
Inventor: KHANIN DAVID
IPC: B29C48/76
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for reducing or excluding a gaseous impurity in e resin melt in which the gaseous impurity has an ultralow diffusion rate or from the resin melt. SOLUTION: This method for removing a volatile material from a thermoplastic polymer containing a gaseous impurity in an apparatus equipped with a melting part, a mixing part and a vacuum part and comprises the following: (a) a step for adding a granular foaming agent directly or in a masterbatch to a polymer before introducing the polymer into the melting part or adding a gaseous foaming agent to the mixing part, (b) a step for melting the polymer in the mixing part, (c) a step for mixing the molten polymer with the foaming agent in the mixing part under a pressure sufficient to maintain the foaming agent in the mixture, (d) a step for decomposing the granular foaming agent in the mixing part and/or the vacuum part at a temperature sufficient for decomposition and expansion or expanding the gaseous foaming agent in the vacuum part, (e)  a step for reducing the pressure of the molten polymer at the surface by an amount sufficient to remove essentially all the gaseous impurity in the vacuum part, (f) a step for suitably repeating the steps (c), (d) and (e) at least once and (g) and a step for recovering the polymer in an essentially unexpanded state.
Patent JP-H11173475-A (JP)
Title: Joint
Inventor: MINAMIDE YOSHIAKI
IPC: F16L23/036
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a joint which is suitable to be connected with a large diameter pipe, and not only surely exhibits a slip-out stopping action for the large diameter pipe by a slip-out stopping ring, but also surely keeps watertightness at the connection point by means of packings. SOLUTION: A packing 2 is housed in the packing housing space 11 of a joint main body 1, a retainer 4 and a slip-out stopping ring 5 are coaxially disposed, and the flange part 32 of a press ring 3 and the flange part 12 of the joint main body 1 are thereby fastened by a fastening fixture 6 composed of a bolt and a nut. The biting teeth 51 of the slip-out stopping ring 5 housed in a slip-out stopping ring housing space 37 at the press ring 3 side, bites in a pipe 7 so as to allow the pipe 7 to be stopped in loosening. A pressing surface 38 at the pressing ring 3 side forces the packing 2 to be pressed to the axial direction by way of the retainer 4, and the packing 2 is thereby compressed in the axial direction, so that a sealing action is exhibited.
Patent JP-H10187124-A (JP)
Title: Plotting device and plotting method
Inventor: OMORI MUTSUHIRO
IPC: G09G5/36
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To expand latitude in a color of an image. SOLUTION: A rendering engine 21 block transfers the data to be color converted from a display buffer 12 when the plotting of the data by one frame for the display buffer 12 is ended, and imparts them to a CLUT storage part 5 storing CLUT as an index, and block transfers again the color converted data obtained thus to the display buffer 12 to make store them. In a CRT controller 14, the color converted data are read out from the display buffer 12 through the rendering engine 21, and are supplied to a CRT 16 through a D/A conversion part 15 to be displayed.
Patent JP-H09178216-A (JP)
Title: Air conditioning system
Inventor: HIKASA YASUSHI
IPC: F24F11/76
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To achieve an air conditioning without thermal shock with enhanced comfortableness. SOLUTION: A fan coil unit 11 is dehumidified as much as possible while air conditioning air with a limited temperature difference is created between the unit and a surrounding environment and the air is blown out into a room from a blow fan 12 mounted on the ceiling 3 in each room via a space 4 on the rear of the ceiling to perform an air conditioning. A controller 15 is provided to control the amount of air of the blow fan 12 substantially in the starting of air conditioning while the blowoff fan 12 is stopped when a human body sensor 14 does not sense any human body.
Patent JP-2001159800-A (JP)
Title: Method for preparing silver halide photographic emulsion and silver halide photographic sensitive material containing the emulsion
Inventor: AKAHORI HIROMI
IPC: G03C1/08
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic sensitive material having high sensitivity and less liable to fog even in rapid processing, having improved pressure resistance and less liable to the deterioration of performance in storage. SOLUTION: Chemical sensitization is carried out in the presence of at least one of compounds of formulae 1-14 to prepare the objective silver halide emulsion.
Patent JP-H09184171-A (JP)
Title: Emergency shut-off valve for water distribution facilities
Inventor: TOZAKI KAZUO
IPC: E03C1/02
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To make compatibility possible for both of inconsistent cases where water must be secured in one case with water reserved in a distributing reservoir prevented from flowing out while in the other case where water for fire fighting to prevent a secondary disaster such as a fire and water for medical and household use in a distribution area must be secured. SOLUTION: A first emergency shut-off valve 5, capable of working on detection of seismic intensity in a value more than a set scale, is installed at a delivery pipe 2A out of two delivery pipes 2A and 2B provided respectively at two water distributing reservoirs 1A and 1B. A second shut-off valve 6 that works on detection of excess flow rate arising from breakage of a pipe to stop entirely supply of water supplied from a converged distributing pipes 3, to which the delivery pipes 2A and 2B are converged, to a specified distribution area is provided at the other delivery pipe 2B or the converged distributing pipe 3.
Patent JP-H07176128-A (JP)
Title: Disk changer device
Inventor: AIHARA KAZUO
IPC: G11B17/28
Filed: 1993-12-16
Abstract: PURPOSE:To house many optical disks. CONSTITUTION:The optical disks are housed in a tray 23 by means of arranging them vertically, which is provided on a casing so as freely to put in and out, and carrier metal fittings to pull out the optical disk while inserting and holding it through a holder are provided so as capable of driving in the direction pulling out the optical disk and the direction orthogonal therewith. The optical disk is mounted on a recording and reproducing unit by the movement of the carrier metal fittings in the direction pulling out the optical disk and the direction orthogonal therewith.
Patent JP-H11138644-A (JP)
Title: Method and apparatus for working sheet
Inventor: ISHINO TORAO
IPC: B29K101/12
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a working apparatus for sheets having good welding and finish of welding and fusion cutting. SOLUTION: The working apparatus for sheets is composed of a horn 2 and receiving plate 3 having an edge 1 in any one of opposite faces and reciprocation device 4 for permitting at least one of the horn 2 and receiving plate 3 to move forward and rearward, and to press-hold an interposed sheet A between the horn 2 and the receiving plate to be welded or welded and fusion-cut through a supersonic vibration transmission from the horn 2 under a press- holding condition, in which between the horn 2 having no edge 1 or the receiving plate and sheet, a pliable plate body 21 is interposed which does not preclude the passage of supersonic waves with respect to the welding or welding and fusing apparatus, thus making a touch of the edge uniform evenly.
Patent JP-H07172487-A (JP)
Title: Hopper and hopper setting-disassembling method
Inventor: TACHIBANA HIROSHI
IPC: B65D88/52
Filed: 1993-12-20
Abstract: PURPOSE:To enhance the deformation resistance force of a hopper body against the inner pressure of its contents without using a thick plate material by providing a flange which embraces horizontally and circularly the nearly entire outer side wall of the hopper body. CONSTITUTION:A hopper body 1 consists of two vertically split parts 1a and 1b, each part is provided with flanges 11 at the joint faces and the flanges 11 are fastened together with bolts to assemble the parts 1a and 1b into a conical form. Each of the parts 1a and 1b is provided with a semicircular flange 4 welded horizontally to its outer side wall 12 along the middle in the vertical direction. Therefore, by-assembling the parts 1a and 1b together, the flanges 4 are positioned circularly around the outer periphery of the hopper body 1 to form the structure of a hoop around the hopper body 1. Auxiliary ribs 5 are welded to the outer side wall 12 and the upper face of the flanges 4. For this reason, even if a thick plate material is not used in the hopper body 1, the resistance force against the inner pressure of the contents is given.
Patent JP-H03203648-A (JP)
Title: Ink jet recorder
Inventor: HANABUSA TADASHI
IPC: B41J2/01
Filed: 1989-12-29
Abstract: PURPOSE:To engage a paper presser member with a feed roller without a gap in a pressure contact state and to satisfactorily feed a recording medium interposed between the both in this state by a method wherein at least an abutting part of the feed roller is made of a material prepared by mixing nylon resin short fibers in a chloroprene rubber in a specific ratio, and at least an abutting part of the presser member is made of a polyacetal or a fluororesin. CONSTITUTION:As a material of a paper presser plate 45, a POM (polyacetal) is used. For a feed roller 33, a mixture of CR(chloroprene rubber, hardness 60 deg./A scale) with short fibers of a nylon resin of 5-10% (weight ratio) is used. For the paper presser plate 45, a fluororesin may be used alternatively. The chloroprene rubber has a hardness of 60 deg., but recording paper can be successfully fed with a hardness of 50-70 deg.. Only the abutting parts of the feed roller 33 and the paper presser plate 45 may be made of predetermined materials. The paper presser plate and the feed roller may be produced by bonding the sheet- form members of the predetermined materials on the main body parts.
Patent JP-H11172146-A (JP)
Title: Electroconductive carbon black
Inventor: HISA HIDEYUKI
IPC: C09C1/56
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To obtain the subject carbon black capable of inparting a high electroconductivity to a resin when the carbon black is kneaded with the resin while keeping the sufficient processability and useful fur a hose for a solvent such as gasoline by carrying out a heat treatment of a specific furnace black in an inert gas atmosphere. SOLUTION: This carbon black is obtained by carrying out a heat treatment of a furnace black having <=20 mg/g total oxygen content before the heat treatment in an inert gas atmosphere so as to reduce 5-50%, preferably 5-30% of the total oxygen content. For example, the heat treatment is carried out in the presence of argon or the like at 200-700 deg.C for about 15 min-10 hr, and the carbon black having about 30 500 m<2> /g specific surface area, about 40-360 mL/100g DBP absorption and about 0.01-0.5% ash content is preferably used as the carbon black.
Patent JP-H02263871-A (JP)
Title: Transparent metallic oxide pigment and its preparation
Inventor: YUHANI PETSUKA BAPAAOKUSA
IPC: C09C1/28
Filed: 1989-12-28
Abstract: The invention relates to a method for the preparation of transparent metal oxide pigment, in which a substantial portion of the silicon oxide is dissolved off from silicon dioxide based particles coated with transparent metal oxide, and to a transparent metal oxide pigment prepared by the method. In the extraction methods according to the prior art the problem is that in the extraction a part of the metal oxide is also dissolved, whereby thickness variations impairing the interference color of the metal oxide layer are created. Moreover, in the known methods hard-treated extraction chemicals which are detrimental for the environment are used. These problems have by means of the present invention been solved so that such particles are selected for the dissolution whose silicon dioxide portion is substantially soluble in base and metal oxide portion is substantially insoluble in base, and the dissolution is carried out by base. The silicon dioxide based particles can be selected from the from the beginning base-soluble particles or they can be made base-soluble by extracting them with mineral acid. The shape of the metal oxide particles obtained through base extraction corresponds fragmentarily to the form of the outer surface of the silicon dioxide based particles and they are in the form of single closed sheets or flakes.
Patent JP-2000172954-A (JP)
Title: Commodity sales data processing device
Inventor: TAKEUCHI MASANORI
IPC: G06Q50/00
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To increase the degree of appeal to customers concerning a commodity and to promote sales of the commodity. SOLUTION: Plural picture data forming a commercial of the commodity which are delivered from the outside (80 and 90) and switching display procedure data can be stored in a sequence file 41S and a picture data file 41G, and respective pictures are displayed on a display device 61 for operator and a display device 65 for customer based on plural stored picture data and switching display procedure data so that they can be displayed on one of these display devices by switching and can be synchronously displayed on the other by switching.
Patent JP-H10190337-A (JP)
Title: Phased array antenna device
Inventor: NAKAJIMA ATSUSHI
IPC: H01Q21/06
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To execute the scanning of a wide range without increasing the number of phased array antennas by combining the electronic scanning and the mechanical scanning of the phased array antenna. SOLUTION: A cylindrical structure 1, the plural phased array antennas 2 and 2a-2c arranged on the surface of the cylindrical structure 1 and a rotary shaft 3 connected with a rotary mechanism loading an artificial satellite are provided. Namely, the plural phased array antennas 2 and 2a-2c are arranged on the cylindrical structure 1 in a row and they are rotated around the rotary shaft 3 with the rotary mechanism. Thus, the plural phased array antennas 2 and 2a-2c are also rotated and the plural beams can mechanically be scanned. Furthermore, the respective phased array antennas are electronically scanned. Thus, a global coverage being a communication object can be scanned for the wide range by combining mechanical scanning and electronic scanning.
Patent JP-2001166363-A (JP)
Title: Camera
Inventor: UEDA TOSHIHARU
IPC: G03B17/18
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To surely set an unexposed frame even though film used in plural different cameras is loaded and to inform a user of information concerning the loaded film in the case of realizing reproduction on a good condition. SOLUTION: This camera is provided with a recording density decision means (#50) deciding the recording density of recorded information from the detected result by a feeding speed detection means and the prescribed number of information signals or the information signals in a prescribed period read by a reproducing means and an information recognition means for recognizing the output signal from the reproducing means as information. The information recognition means switches an information recognition method recorded on the film according to the decided result by the recording density decision means (#51 to #53).
Patent JP-H11235167-A (JP)
Title: Apparatus for accumulating and transporting cylindrical article in tobacco processing industry
Inventor: GRIEBEN KARL-HEINZ
IPC: A24C5/354
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To store a great number of articles such as cigarette, etc., in a container at a time and to form a layer design of a honeycomb shape in good order in a tray, by pushing an upper article layer by a pushing apparatus before a conveyor is operated. SOLUTION: A fixed amount of articles such as tobacco or the like are transported from a chute 17 to a container 16. Straightening rods are reciprocated while a bottom plate 21 is dropped. A driving mechanism 29 drives and reciprocates pieces through a connecting mechanism 32, etc. The straightening rods 27 are operated and articles are molded so as to be brought in a shifted position into contact with an adjacently arranged layer.
Patent JP-H11180964-A (JP)
Title: 1,2,4-triazine-3,5-dione and herbicide containing the same as active ingredient
Inventor: NATSUME FUMITSUGU
IPC: C07D413/04
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain 1,2,4-triazine-3,5-dione which has an excellent herbicidal effect against weeds in the (rice) field, and is hence useful as a herbicide. SOLUTION: This compound shown by formula I [R<1> and R<2> are each H, a 1-4C alkyl, a 2-4C alkenyl, or the like; U is O or S; Q is one of formulas II-IV (X is a halogen or cyano; Y is H or a halogen; Z is O or S; (n) is 0 or 1; R<3> -R<5> are each H, a 1-6C alkyl, a 2-6C alkenyl, or the like; R<6> and R<7> are each H, a 1-6C alkyl, phenyl, or the like] [e.g. 6-(5-amino-4-chloro-2- fluorophenyl)-2,3-dihydro-2,4-dimethyl-3-thioxo-1,2,4-triazine-5(4H)-one] is obtained by the reaction of one equivalent of an aminophenyl compound with preferably 1-3 equivalent(s) of a halogenated alkyl compound in the absence/presence of a solvent, in the absence/presence of a base, usually at 0-200 deg.C.
Patent JP-H06190526-A (JP)
Title: Shuttle type die casting machine
Inventor: SASAKI HIROSHI
IPC: B29C33/30
Filed: 1992-12-25
Abstract: PURPOSE:To obtain a die casting machine which continuously casts by alternately using two sets of dies and on the other hand, executes take-out of a product, lubrication of the die and exchange of the die after casting at the outside of the die casting machine body and shortens the casting cycle time to improve the productivity. CONSTITUTION:At the back part of the opposite side of a molten metal supplying device 5 in the vertical type die casting machine body 1 having die clamping press mechanism 1a and molten metal injection mechanism 1b, upper die lifting mechanism 2a and knock-out mechanism 2b are provided. Further, at this back side, a die opening/closing device 2 arranging a die spraying device 6 and a product take-out device 7, is adjacently disposed. Then, at both side parts of the die casting machine body 1 and the die opening/closing device 2, two die shifting carriages 3, 3' shifting between both devices by laying the die (D) and mounting a die side-shifting cylinder 4 for shifting the die (D) into the die casting machine 1 and the die opening/closing device 2 are disposed.
Patent JP-H09162181-A (JP)
Title: Manufacture of semiconductor for preventing recessed hole of element leadership region from being formed by fluorine ion implantation
Inventor: SOU TOSHIHIRO
IPC: H01L21/76
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To avoid a recess in a main active domain by means of F ion implantation. SOLUTION: To avoid formation of a recess in a main active domain of an element by means of the implantation of F ions into a poly-Si buffer layer 22. The process includes the steps of forming a pad layer 12 on a Si substrate 10, a depositing a poly-Si buffer layer 22 on the layer 12, implanting F ions into the buffer layer 22, depositing a Si nitride layer 42 to define a main active domain 50 of the element, forming a local oxide layer 62, removing the Si nitride layer 54, dry etching poly-Si buffer layer 52 and etchings the pad layer 12 to expose the surface of the main active domain of the Si substrate.
Patent JP-H11175009-A (JP)
Title: Led light source and surface light emission device
Inventor: ICHIMATSU HIDENOBU
IPC: G09F13/20
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To enable uniform surface light emission without forming a dark place by improving the efficiency of incidence on a light guide member. SOLUTION: The light guide member 22 has a concave surface 25 as a light guide-in surface of specific curvature at its corner part and also has a light projection surface for light the concave surface 25 on its front or rear surface, and a fine projection having a mirror surface on its top surface is formed on the opposite surface of the light projection surface.  The LED light source is equipped with an LED and a reflection case 8 which has the LED stored in a concave window part bored opposite the concave surface 25 within the area of the concave surface 25, has positioning projections 11 formed on both the sides of the concave window part 9 at an angle nearly equal to the angle between surfaces adjacent to the concave surface 25, and has projection parts of nearly the same curvature with the concave surface 25 between the positioning projections 11 at the outer upper and lower peripheral parts of the concave window part 9. In a bottomed box type reflecting member 24, the light guide member 22 is stored together with the LED light source while having the fine projection surface opposite the bottom surface.
Patent JP-H09214614-A (JP)
Title: Device for supplying service from plural telephone service providers to telephone subscriber connected to remote terminal
Inventor: JIEEMUZU PATORITSUKU DAN
IPC: H04M3/30
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a device for supplying service from plural telephone service providers (SP) to a telephone subscriber connected to a remote terminal. SOLUTION: In an individual separation device (unband ring device) 200, a competing access provider has performance for accessing to a telephone line connected to the remote terminal, controlling the line and conducting a test. The device 200 has an exchange mechanism 206, a command module 208, and a test module 210. The exchange mechanism 206 supplies all sound channels between all the exchanges and the remote terminal and grooms control channels. A control message is exchanged in the command module 208 and the command module 208 converts the necessary protocol. The tests of the lines are provided for all competing SP.
Patent JP-H07142118-A (JP)
Title: Rubber plug for water-proof connector
Inventor: HAYASHI HIROYUKI
IPC: H01R13/52
Filed: 1993-12-23
Abstract: PURPOSE:To prevent the impairing of the water-proof property of a rubber plug even in the case where the bending force is applied to a wire. CONSTITUTION:An inner cylinder 11 to be fitted out of a wire 2 is extended outside of an opening along the wire 2 at a part of a water-proof rubber plug 3, which is positioned in the opening end of a seal housing cylinder part 1, and water-tightness between the wire 2 and the inner cylinder 1 is maintained. The peripheral surface of the inner cylinder 11 is provided with an outer cylinder 16 through an annular groove 14, and the working force is hardly transmitted between the inner cylinder 11 and the outer cylinder 16 by the interposition of the annular groove 14. Since outer diameter of the outer cylinder 16 is gradually enlarged as it goes toward the opening of the seal housing cylinder part 1 and the maximum outer diameter R2 of the rear end is set larger than the inner diameter R1 of the seal housing cylinder part 1, when the water-proof rubber plug 3 is inserted into the seal housing cylinder part 1, the peripheral surface of the outer cylinder 16 is pressure-contacted with the opening edge 1a of the seal housing cylinder 1.