baber/WOPTO huggingface dataset:
Patent JP-H04168208-A (JP)
Title: Nozzle for pouring molten metal
Inventor: HIRAGA YUTAKA
IPC: B22F9/08
Filed: 1990-10-30
Abstract: PURPOSE:To manufacture metal powder having little variance of grain size by arranging flat plate-like fins on inner peripheral face at outlet side of a molten metal nozzle hole arranged at bottom part of a molten metal vessel to contract the molten metal and giving the straight flowing. CONSTITUTION:By blowing high pressure fluid against molten metal descending flow, the molten metal is cut into fine drips and the drips are cooled to make these the metal powder. At this time, the flat plate-like fins 2 are arranged on the inner peripheral face at the outlet side of the nozzle hole 1 in the molten metal nozzle 3 for forming the molten metal descending flow at the bottom part of molten metal vessel and the passed molten metal is contracted at outlet side. Then, it is desirable to be about 4-24 to number of setting of the fine 2, about 1-15mm to the length L thereof from the outlet side according to the diameter D of nozzle hole 1, about 0.2-2mm to the thickness T thereof, about 1-5mm to the mutual interval S of the fins 2 and about D/10-D/3 to the width W thereof. By this method, the straight flowing of molten metal descending flow is improved and the metal powder having the prescribed particle size distribution is obtd.
Patent JP-S62216945-A (JP)
Inventor: ANTON DEIITORIHI
IPC: C03C17/36
Filed: 1986-12-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000108520-A (JP)
Title: Information recording medium containing oxonol compound
Inventor: MORISHIMA SHINICHI
IPC: G11B7/247
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To highly stabilize the light resistance and the preservation durability by adding a specific coloring matter compound and/or another specific coloring matter compound to a recording layer in a recording medium. SOLUTION: The information recording medium is constituted by forming a recording containing a coloring matter compound represented by the formula I and/or the formula II on a substrate. In both formula, A1, A2, B1, B2 are each a hydrogen atom or a substituent group; Y1, Z1 are each an atomic group which is necessary for forming a carbon ring or a heterocycle; X1 is =0, =NR1 or =C(CN)R1 (provided, however, that R1 is a substituent group); L1-L5 are each a methyne group which may be substituted; n, n1 are each 0, 1 or 2; x, y are each 0 or 1; P is an integer of 1-10 which is necessary for neutralizing a charge in a molecule; X11 and X12 are each an oxygen atom, a sulfur atom, =NR11 group or =CR12R13 group (provided, however, that R11, R12, R13 are each a hydrogen atom or a substituent group);  R14-R17 are each a hydrogen atom or a substituent group and at least, either of R11-R17 is a substituent group having an onium ion.
Patent JP-H07146856-A (JP)
Title: Document preparing device and printing output controlling method
Inventor: AMAGI SATOSHI
IPC: G06F17/21
Filed: 1993-11-24
Abstract: PURPOSE:To improve the handleability of a device by providing a means storing an area which is in a displayed document and is arbitrarily designated as a rectangular one within an arbitrary rectangular range on the form easily and quickly. CONSTITUTION:A central control processing part 10 makes a printer 60 print the information designated in a display device 50 by referring to various kinds of control information for executing the printing processing stored in the printing control information storage area 20d of a ROM 20 and the range and positional information which are stored in the printing information storage area 30d of a RAM 30 and are printing processing objects, based on the input instruction information from an input means 40. In this case there are a normal printing and the printing by the range designations on a document and the form. In the latter case, if a desired rectangular area is designated on the display document of a display part 54, the positional information is stored in the printing information storage area 30d of the RAM 30. Further, the printer head and the form feeding motor of a printer part are moved and the printing range on the from is designated. In accordance with this, the central control processing part 10 performs the arithmetic processing of a scaling ratio.
Patent JP-H11130162-A (JP)
Title: Structure of vacuum heat-insulating container
Inventor: MORIMOTO MASANOBU
IPC: B65D81/18
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To enable a quick replacement of a heater which is broken during heating without opening the inside of a container by forming a part of a side wall of a heat-insulating container comprising a vacuum heat-insulating wall to be a normal pressure heat-insulating wall and providing an opening including a sealed lid into which the heater can be inserted. SOLUTION: A part of a side face of the vacuum heat-insulating container 1 with a lower part opened comprising a vacuum heat-insulating wall 10 is formed to be a normal pressure heat-insulating wall 5, an opening 6 into which a heater 4 can be inserted is provided on the normal pressure heat-insulating wall 5, and a lid 7 which can seal with the heater inserted in the opening 6 is detachably provided. A shelf member 8 for protecting the heater and also serving as a mount of contents is provided as required inside the heat-insulating container 1. Thus if the heater 4 is broken during use and replacement is necessary, only the heater 4 can be pulled out for repair or replacement by opening the lid 7, so that it is not necessary to open the heat-insulating container 1 nor to take out the contents.
Patent JP-H04164941-A (JP)
Title: Polyolefin resin composition and use thereof
Inventor: KAMIMURA TOMOYOSHI
IPC: C08L51/00
Filed: 1990-10-29
Abstract: PURPOSE:To improve oxygen barrier properties without detriment to stretchability and flexibility by compounding a polyolefin resin, a saponified ethylene-vinyl acetate copolymer, and a specific graft polymer. CONSTITUTION:100 pts.wt. polyolefin resin (e.g. PE) having a degree of polymn. of 350-45000 and a melt flow rate (230 deg.C, 2160g load) of 0.1-50-g/10min is allowed to undergo the graft reaction with 0.05-10 pts.wt. ethylenically unsatd. carboxylic acid (deriv.)(e.g. acrylic acid) and then reacted with 0.01-1-mol (per mol of carboxyl group) of a polyamide having a degree of polymn. of 80-1000 to give a graft polymer. Then, 50-99.5wt.% polyolefin resin having a melt flow rate (M1) of 0.05-100g/10min, 0.4-50wt.% saponified ethylene-vinyl acetate copolymer having an ethylene content of 20-60mol%, a degree of saponification of 95mol% or higher, and a melt flow rate (M2) of 0.1-150g/10-min, and 0.1-15wt.% the graft polymer are compounded in a ratio of M2/M1 of 1.5 or hither.
Patent JP-H06148412-A (JP)
Title: Liquid crystal diffraction element unit, optical switch and focus variable lens
Inventor: NAGAHAMA TOSHIYA
IPC: G02F1/13
Filed: 1992-10-30
Abstract: PURPOSE:To provide a simple liquid crystal diffraction element unit which does not require a complicated electrode pattern and a controlling circuit. CONSTITUTION:The liquid crystal diffraction element unit U is provided with two liquid crystal diffraction elements 1 and 2. The constitutions of the elements 1 and 2 are all the same each other, and the elements 1 and 2 are respectively constituted of two glass layers 1a and 1c, or 2a and 2c provided with electrodes, and one liquid crystal sealing layer 1b or 2b formed between the glass layers 1a and 1c, or 2a and 2c.
Patent JP-S62209060-A (JP)
Inventor: BURUFU MERUKERU
IPC: A61P7/10
Filed: 1985-12-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02141502-A (JP)
Title: Manufacture of metal sintered product
Inventor: TAKAYAMA TAKEMORI
IPC: B22F3/02
Filed: 1988-11-18
Abstract: PURPOSE:To reduce compacting pressure, to uniformize density of a compacting body and to obtain a complicate-shaped product at high accuracy by adding the specific ratio of organic binder having high lubrication to mixed powder raw material, granulating to the specific particle diameter and press-compacting this. CONSTITUTION:The organic binder having excellent lubrication uses, for example, one kind of wax group of paraffine, etc., acrylic resin, PVA, etc. binder is added to 10-45vol.% to the mixed powder composed of alloy powder practically corresponding to composition of the desired member product, plural metal powders, graphite, ceramic powder, etc. The metal powder, etc., is kneaded with a granulating machine while adding the binder, and after granulating so as to become in the range of 0.1-1mm grain size, this is packed into a forming mold, compacted and sintered after degrease treatment. By this method, the above granulated powder has good fluidity at the time of packing into the mold and good quantitative powder supplicability, and propagation of the uniform pressurizing force into undercut part and reverse tapered part of the mold and uniformity of the density are obtd.
Patent JP-H09112488-A (JP)
Title: Centrifugal fan
Inventor: ARIMURA HISATO
IPC: F04D27/00
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To prevent an impeller from suffering from its rotational stall together with prevention of a resultant pressure variation so as to enable an eccentric fan to make its stabilized running, by providing a bypass hole in a bulkhead for partitioning a suction casing from a discharge casing and forcing a bypass damper for opening/closing this bypass hole to make linking connection to a suction damper. SOLUTION: An eccentric fan has its rotary shaft 8 driven by means of a motor 9 and air is sucked in an impeller 3 through a suction damper 1 and a suction casing 2 following the rotation of the impeller 3 and after being increased in its pressure, ejected from a discharge casing 4. In this case, a bypass hole 10 is formed in a bulkhead 6 for partitioning a suction casing 2 from a discharge casing 4 so as to open/close this hole 10 by means of a bypass damper 5. The bypass damper 5 is placed in its linking connection to one of the blades of the suction damper 1 through one link and fully opened when the suction damper 1 is fully closed and when the opening degree of the suction damper 1 becomes about 20%, it is fully closed so as to effectively prevent the rotational stall of the impeller from taking place.
Patent JP-S62154230-A (JP)
Title: Magnetic recording medium
Inventor: KUZE SADAMU
IPC: G11B5/708
Filed: 1985-12-26
Abstract: PURPOSE:To improve the wear resistance of a magnetic layer while suppressing the wear of a magnetic head by incorporating inorg. carbide powder and inorg. oxide powder of the same element common with the inorg. carbide in combination into the magnetic layer. CONSTITUTION:The inorg. carbide powder having >=1,500kg/mm<2> Vickers hardness and the inorg. oxide powder of the same element common with the inorg. carbide are incorporated into the magnetic layer. The same element common with the inorg. carbide powder and the inorg. oxide powder is specified to any element selected from Si, Ti, Zr, W, Ta, V, Nb, Hf, and B. The intended effect is not obtainable with the inorg. carbide powder of any selected element if the average particle size thereof is 0.1mum or smaller. There is the possibility of wear of a magnetic head if the powder having >=0.7mum size is used. The intended effect is not obtainable with the inorg. oxide powder if the average particle size thereof is <=0.02mum. The surface roughness of the magnetic layer is poor and the electromagnetic conversion characteristic is low if the powder having >=1.0mum size is used.
Patent JP-H05198338-A (JP)
Title: Terminal structure of flexible cable
Inventor: YAGI NOBUYUKI
IPC: H05K3/32
Filed: 1992-10-07
Abstract: PURPOSE:To provide a flexible cable terminal structure without generation of imperfect contact due to an oxide film and the like formed on a surface of a conductor pattern. CONSTITUTION:On a conductor pattern 11 of a flexible cable 20 wherein a plurality of conductive patterns 11 are formed on a thermoplastic resin film 10, a conductive adhesive agent 13 is applied over a predetermined length from a tip thereof, and a long and narrow metal piece 14 of nearly equal length to the conductive adhesive agent 13 is superposed on the agent 13 and connected onto the conductor pattern 11.
Patent JP-2001113413-A (JP)
Title: One-flute reamer
Inventor: NISHIKAWA MASAYUKI
IPC: B23D77/00
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To keep high boring accuracy particularly in high-speed cutting with respect to a one-flute reamer in a machine reamer, a gun reamer or the like. SOLUTION: One chip space 2 provided with a reamer blade 3 and plural grooves 4 having the approximately same shape as the chip space are formed on an outer periphery of a reamer body 1 at equal intervals in the circumferential direction, and guide pads 7 exist on the approximately symmetrical positions of the reamer blade 3 through an axis O, whereby the dynamic balance at high-speed rotation can be stabilized.
Patent JP-H09115157-A (JP)
Title: Biaxial actuator
Inventor: MIMORI KOJI
IPC: G11B7/09
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To reduce the rolling resonance even when the center of gravity of a movable part is shifted due to shifting of application point of a supporting force resultant vector by an elastic support member from the center of gravity of the movable part of a biaxial actuator. SOLUTION: In the rolling occurring in the biaxial actuator, respective sets of rolling Rx , Ry and Rz occur in the directions of an X axis, a Y axis and a Z axis when the optical axis direction (focusing direction) is defined as the Z axis, and the tracking direction is defined as the X axis. Then, the rolling Rx , Ry occur by focusing drive, and the rolling Ry , Rz occur by tracking drive. Thus, these rolling Rx , Ry , Rz are reduced or eliminated by shifting the application point of the supporting force resultant vector.
Patent JP-H01135299-A (JP)
Title: Piezoelectric loudspeaker
Inventor: MIZUKOSHI HIROSHI
IPC: H04R17/00
Filed: 1987-11-20
Abstract: PURPOSE:To obtain a piezoelectric loudspeaker with a flat frequency characteristic and, simultaneously, with a wide band by making a soft damping board shaped in a outer diameter equal to a metallic diaphragm into a contact condition, and fixing or supporting a piezoelectric diaphragm and the damping board to a fixing ring. CONSTITUTION:A piezoelectric diaphragm 4 is formed by affixing one surface of a piezoelectric ceramic board 1, to which current-flowing layers 2a and 2b are provided on both surfaces, with a metallic diaphragm 3 unitedly. On the surface of the metallic diaphragm 3 at an opposite side to the piezoelectric ceramic board, a soft damping board 6 made of the gum, foaming resin, etc., of the same outer diameter dimension as the metallic board 3 is brought into contact with an overlapping condition. The diaphragm 3 and damping board 6 are arranged inside a fixing ring 7, they are crimped by the ring 7, and the whole outer circumference part is fixed. By such a constitution, since, only by selecting a crimping pressure, the peripheral supporting rigitity of the piezoelectric diaphragm 4 can be changed, by management of the crimping pressure according to the materials of the diaphragm 3 and damping board 6, the piezoelectric loudspeaker with various frequency characteristics can be obtained.
Patent JP-2001115105-A (JP)
Title: Pressure-sensitive adhesive shefet
Inventor: TADA NAOYA
IPC: C09J7/02
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To prepare a pressure-sensitive adhesive sheet which effectively inhibits the migration of an ultraviolet light absorber in a substrate layer to a pressure- sensitive adhesive layer to improve weatherability. SOLUTION: This pressure-sensitive adhesive sheet is obtained by laminating a pressure-sensitive adhesive layer on one side of a flexible vinyl chloride resin film as the substrate layer, and an ultraviolet light absorber has been added to the substrate layer and the pressure-sensitive adhesive layer, respectively.
Patent JP-H05103540-A (JP)
Title: Growth promoter for basidiomycetes and culture medium for basidiomycetes
Inventor: INAOKA KAZU
IPC: A01G1/04
Filed: 1991-10-15
Abstract: PURPOSE:To provide the title growth promoter having uniform growth-promoting effect all the year round, excellent in productivity, useful for Pleurotus ostreatus, Pholiota nameko, Pleurotus ulmarius, etc., containing, as the main ingredient, organic matter-contg. perlite. CONSTITUTION:The objective growth promoter consisting mainly of perlite in the form of residues resulting from perlite used as filtration auxiliary in producing polysaccharides such as locust bean gum. Such perlite residues contain, e.g. 10-30wt.% of organic matter such as proteins and/or cellulose-based polymers. The other objective culture medium consists pref. of a mixture of 0.1-1.2 pts.wt. of said perlite and 3 pts.wt. of sawdust.
Patent JP-H0692172-A (JP)
Title: Automobile formed carpet and its manufacture
Inventor: ITANO YASUO
IPC: B60N3/04
Filed: 1991-08-22
Abstract: PURPOSE:To closely lay a carpet and provide excellent appearance by forming the felt so as to be closely installed on the floor panel surface of an automobile, and executing the point-adhesion of the carpet to the felt on this upper surface. CONSTITUTION:Acrylic emulsion, stylene butadiene latex or the like is impregnated in the rear surface of a carpet, and the powder type adhesive resin such as vinyl acetate copolymer resin or polyethylene resin is adhered. The carpet and the felt are made gas permeable, laminated, heated by a forcible hot air passing heating equipment, and pushingly pressed between the dies. In this pressing operation, air through holes are made in the upper and the lower die, and the pressing is executed while supplying the pressed air or sucking the air. Thus, the heating/cooling performance is improved by the forced passing of the hot air, and the formed carpet for the automobile can be manufactured with excellent productivity.
Patent JP-H11136853-A (JP)
Title: Load driving equipment with short-circuit protective function
Inventor: ABE ATSUSHI
IPC: H02H7/20
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To surely prevent destruction of a switching element, by cutting off the supply of a driving signal to the switching element which a voltage detection signal is not generated, at the point of time when a specified period of time has passed after the start of supply of the driving signal. SOLUTION: A microcomputer 11 reads the level at an input port IN after the engine control is finished. When the level at the input port IN is high, an output port OUT is forcibly turned to a low level. On the other hand, when the level at the input port IN is low, a short protective process is finished. In the case that the collector of a transistor 27 keeps a high level when the time corresponding to a time constant defined by a capacitor 34 and a resistor 35 has passed after the output port OUT reverses from low a level to a high level, the anode voltage of a diode 33 becomes a specified level or above and then a transistor 32 turns on. When the transistor 32 turns on, the input level of an inverter 13 becomes low, thereby, turning off a transistor 14 and then an output transistor 18, protecting the equipment from a short-circuit defect.
Patent JP-H07124095-A (JP)
Title: Washing apparatus
Inventor: ISHIGURO FUMIO
IPC: A47L15/42
Filed: 1993-10-28
Abstract: PURPOSE:To protect a rotation blocking mechanism from contact with a rack or the like without complicating bending operation in a washing apparatus allowing the bending of a door of a washing chamber. CONSTITUTION:A door 24 comprises a front plate 26 and a rear plate 25 linked rotatably and a rotation blocking mechanism having a fit cylinder 32 and an engaging rod 33 is provided between the front plate 26 and the rear plate 25. The fit cylinder 32 is arranged in parallel on both left and right sides of the upper surface part of a bottom plate 25 so that the engaging rod 33 is guided with a guide cylinder 34 provided parallelly on both left and right sides of the front plate 26 and can be engaged with the fit cylinder 32 or pulled out of the fit cylinder 32. On the other hand, a cover 28 is provided slidably outside the front plate 26 and the rear plate 25 to conceal the plates 25, 26. The engaging rod 33 is also made movable longitudinally in linkage with the longitudinal sliding of the cover 28 and the engaging rod 33 comes off the fit cylinder 32 at a position at which an open rim 28a of the cover 28 passes the front end rim of the rear plate 25 to expose the rear plate 25 completely thereby releasing the blocking of rotation.
Patent JP-H10140747-A (JP)
Title: Manufacture of solar-cell tile
Inventor: TSUTAO TOMOSHIGE
IPC: B28B1/14
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To ensure the installation of solar cells onto a tile base material for a prolonged term by a method wherein a tile base-material forming layer is cured and mold-released, the tile base material with an indented-shaped solar- cell mounting section is formed, and the solar cells are placed on the solar-cell mounting section and retained by metal fittings. SOLUTION: A tile molding die is mounted into forms, slurry for forming a tile base material is flowed into the forms, and a tile base-material forming layer is shaped. The forms are covered with a top force and introduced into an oven and thermally treated, the tile base-material forming layer is cured and mold-released, and the tile base material 12 with solar cell device sections 121 is formed. Solar cells 11 are placed on mounting sections 121 formed in an indented shape, the front end sections 61 of metal fittings 6 are bent and the cells 11 are fastened, and connectors led out by lead wires from electrode terminals for the cells 11 are exposed from the tile base material 12 and the solar cell tile 1 is formed.  Accordingly, since the cells 11 are placed on the mounting sections 121 and base end sections are fastened by the metal fittings 6, the state, in which the cells 11 are fixed onto the tile base material 12 for a prolonged term, can be ensured.
Patent JP-H11128685-A (JP)
Title: Moving-bed type waste gas treating device
Inventor: YAMAMOTO KAZUHIKO
IPC: B01D53/86
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To restrain a harmful component concn. incorporated in a waste gas discharged from a gas outlet side louver from becoming high. SOLUTION: A gas inlet side louver 32, a gas outlet side louver 33, a moving- bed formed between the gas inlet side louver 32 and the gas outlet side louver 33, a supply port 37 formed at an upper end and supplying a catalyst and cut-out devices 38-40 formed at a lower end and discharging the catalyst by a fixed amount are provided. The thickness of the moving-bed is made larger toward the lower part. Therefore, the removing of the harmful component incorporated in the waste gas is made easy since a waste gas speed is lowered as downward.
Patent JP-S63146574-A (JP)
Title: Color picture forming device
Inventor: FUKUCHI MASAKAZU
IPC: H04N1/29
Filed: 1986-12-09
Abstract: PURPOSE:To form an image at high speed without increasing the size of the titled device by forming a color image on an image forming body through plural number of times of rotation or movement of the image forming body. CONSTITUTION:A color picture read means applying optical scanning to an original, a means generating color information based on color separation information inputted from the read means synchronously with the optical scanning of the original and plural image forming means outputting the color information onto the image forming body are provided and a color image is formed on the image forming body by plural number of times of movement or rotation of the image forming body. Plural latent image forming means are used and at least one of them is used repetitively, then the color picture forming device with high speed and with small image forming device is attained in comparison with one rotation picture forming or 3-4 rotation picture forming.