baber/WOPTO huggingface dataset:
Patent JP-2001036194-A (JP)
Title: Manufacture of semiconductor laser element
Inventor: NITORI KOICHI
IPC: H01S5/323
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor laser element which has satisfactory electrooptical characteristics and a manufacture yield. SOLUTION: This manufacturing method comprises a step in which an InGaAlP clad layer 3, an active layer 5, an InGaAlP clad layer 7, an etching stop layer 8, an InGaAlP clad layer 9, and an InGaP electrification facilitating layer 10 are formed in this order on a substrate 2, a step in which after an insulating layer pattern 11 is formed on the InGaP electrification facilitating layer 10, a generally central part covered with the insulating pattern 11 is etched from the InPaP electrification facilitating layer 10 to the etching stop layer 8 except a prescribed width of the generally central part to from a ridge part 12, a step in which an InGaAlP clad layer 13 is formed on the etching stop layer 9 and on both sides of the ridge part 11, and a step in which after the insulating layer pattern 11 is removed, a GaAs contact layer 14 is formed on the ridge part 12 and InGaAlP clad layer 13.
Patent JP-H0868519-A (JP)
Title: Burner type ash melting furnace
Inventor: ITO TAKESHI
IPC: F23L15/02
Filed: 1994-08-31
Abstract: PURPOSE: To recover heat from exhaust gas to reduce the fuel consumption and improve the thermal efficiency. CONSTITUTION: In a burner type ash melting furnace, first-forth exhaust gas control valves 14A-14B and first-forth air control valves 16A-16B that are respectively mounted on exhaust gas pipes 13 and 15 are operated by a preheating controller 17 to alternately supply exhaust gas and air to a pair of heat accumulating devices at specified time intervals, so that combustion air is preheated by a heat accumulating medium heated by the exhaust gas, and supplied to a melting burner 5.
Patent JP-S6361829-A (JP)
Title: Heat accumulating type cooling and heating apparatus
Inventor: MINAGAWA TSUNEHIKO
IPC: F24F5/00
Filed: 1986-09-03
Abstract: PURPOSE:To reduce the increase of installation cost, maximize the efficiency of heat accumulation and improve the economical property of the title system, by a method wherein a latent heat accumulating material, utilizing the change of phase in the coagulation and fusion of sodium thiosulfate, is used, and a heat pump is operated by midnight electric power to accumulate the thermal output thereof, while the accumulated heat is taken out in the daytime to utilize it for room heating. CONSTITUTION:Heat accumulating operation accumulates heat by a method wherein the heat of the output of an evaporator 3E or a condenser 3C for a heat source equipment 3, such as a refrigerator, a heat pump or the like, is transferred to a latent heat accumulating material 2, such as sodium thiosulfate or the like which is provided in a heat accumulating tank 1, by circulating a heat medium by a heat medium pump 4, while the heat accumulating material changes the phase thereof from coagulation to fusion gradually by the heat applied thereto for heat accumulation. When the latent heat accumulating material is fused perfectly, heat accumulation is finished. On the other hand, heat releasing operation is effected by a method wherein hot-water in the heat accumulating tank is sent into a load 6 by a load side circulating pump 5, while the hot-water, which released the heat thereof at the side of the load, is sent into the heat accumulating tank 1 through a valve 12 and is heated by absorption of heat from the latent heat accumulating material 2, then, is sucked into the circulating pump 5 through another valve 11. As far as the heat is accumulated, hot-water at a given temperature may be supplied to the side of the load.
Patent JP-2001028940-A (JP)
Title: Greening of waterside with plant of equisetaceae
Inventor: IIZUKA OSAMU
IPC: A01G1/00
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a greening method of waterside with a plant belonging to Equisetaceae and restoring natural vegetation and so natural landscape by sowing and growing saplings of the plant at specified sites. SOLUTION: This method comprises sowing and growing saplings of a plant belonging to Equisetaceae in a state of an underground stem or an underground stem having epigeal stems at waterside slopes or bottoms wherein the slopes or bottoms are intermittently submerged. The plant belonging to Equisetaceae can be Equisetum fluviatile L. or Equisetum palustre L. and the slopes and bottoms intermittently submerged can be those of dam lakes where bare fields are appeared. By this method, holes for plantation are unneeded and also stakes for preventing washout in an attaching method are unneeded and so even a wide area can be treated in a short time.
Patent JP-H0254009-A (JP)
Title: Snow melting device
Inventor: SHIGETA AKIYOSHI
IPC: E01H5/10
Filed: 1988-08-19
Abstract: PURPOSE:To markedly improve snow melting capacity by forcibly sending snow ice by a rotary, installed in a snow ice loading chamber, to a snow ice agitating chamber, and further by making the snow ice into sherbet state by a rotary installed in the snow ice agitating chamber. CONSTITUTION:Snow ice taken in to a snow melting device 1 is forcibly sent, by a snow ice raking rotary 4 installed in a snow ice loading chamber 2, to a snow ice agitating chamber 3. Then the snow ice is agitated by a snow ice agitating rotary 5, becoming sherbet state, and is discharged to the outside of the snow ice agitating chamber 3 through a melted snow discharge tube 10. The bottom of the snow ice agitating chamber 3 and the side of the snow ice loading chamber 2 adjoin a combustion chamber 6. Heat generated from a burner heats not only the bottom and the side, but also the melted snow discharge tube 10 and a melted snow discharge duct 11, accelerating the melting speed. Thereby, snow melting capacity can be markedly improved.
Patent JP-S6364140-A (JP)
Title: Central processing unit
Inventor: TANAHASHI JUNICHI
IPC: G11C8/00
Filed: 1986-09-04
Abstract: PURPOSE:To execute rapidly an address calculation in the processing of an image signal by providing two registers which can be independently operated and removing an output to two respective address buses from two registers. CONSTITUTION:At a CPU 3, an X register and a Y register 2 are provided which can be operated independently, the register 1 outputs an X address through an X address bus 4 to a memory 7 and the register 2 outputs an Y address through a Y address bus 5 to the memory 7. The reading and writing of the data are executed through a data bus 6 by the X address and the Y address. Thus, in the image processing, the memory access can be intuitively grasped from side to side and from up and down in order to call out a two-dimensional address. For this reason, when a software is prepared, a burden can be decreased and in an image signal processing, the processing time of an address calculation, etc., can be shortened.
Patent JP-H0489729-A (JP)
Title: Feed device of top sheet
Inventor: NANBA TOYOAKI
IPC: B65H3/48
Filed: 1990-08-03
Abstract: PURPOSE:To improve separating performance by deforming a feed band body for sucking and carrying a top position sheet by a sucking area into a protruding form by a projection part provided on the carrying direction upper stream side, forming a clearance with the remaining sheet, and blowing an air flow thereto. CONSTITUTION:A feeding band body 157 is provided above stacked sheets P, and the top sheet P1 is sucked to the band body 157 by the sucking area of a vacuum box 162 and carried by the rotation of the band body 157. On the upper stream end of the sucking box 162, a projection body 265 is provided, and the top sheet P1 sucked by the band body 157 is thus curved and carried, while the second and following sheets are left as they are flat to form a clearance with the top sheet P1. The air is blown toward the clearance from an air nozzle 176, and the air flow is touched by the projection body 265 and turned downward, and the second and following sheets are certainly separated.
Patent JP-H1044201-A (JP)
Title: Injection molding method and mold apparatus for injection molding used therein
Inventor: TAKEDA YOSHINOBU
IPC: B29C45/56
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To adapt high pressure injection molding to the molding of a deep box such as a battery case in order to prevent filling inferiority. SOLUTION: A fixed mold 6 has a fixed template 11, a runner stripper plate 12 and a fixed attaching plate 13 all of which are opened and closed mutulaly. The bottom surface of a battery case is formed by the cavity core 14 fixed to the fixed attaching plate 13. A runner 27 of which the leading end part becomes a gate 28 is formed between the side surfaces in the mold opening and closing direction of the fixed template 11 and the cavity core 14. At first, molds are closed by weak mold clamping force to fill a cavity 8 with a resin in such a state that the runner stripper plate 12 and the fixed attaching plate 13 are slightly opened. Thereafter, mold clamping force is increased to close the runner stripper plate 12 and the fixed attaching plate 13.  During this period, the resin in the cavity 8 returns to the runner 27 at first and, after the cavity core 14 closes the gate 28, the resin in the cavity 8 is compressed.
Patent JP-S6185648-A (JP)
Title: Optical recording medium
Inventor: SUZUKI SETSUO
IPC: G11B7/2537
Filed: 1984-10-04
Abstract: PURPOSE:To realize a medium which has a low refractive index, excellent moisture and heat resistance and high reliability by molding the compsn. consisting of an epoxy resin contg. no arom. ring in the chemical structure and org. polybasic acid anhydride and making the refractive index thereof at <=1.53. CONSTITUTION:The compsn. which consists essentially of the epoxy resin contg. no arom. rings in the chemical structure and the org. polybasic acid anhydride and is compounded with a curing accelerator and discoloration preventive agent is used as the compsn. forming an optical recording medium. Such materials are subjected to a casting and curing method, by which a substrate is molded. The substrate obtd. in such a manner does not contain the arom. ring in the cured material and therefore the refractive index is <=1.53 and the high Tg product is obtd. The recording medium having the excellent moisture and heat resistance and high reliability is obtd.
Patent JP-H1044666-A (JP)
Title: Binder for file
Inventor: SHIMAZU TADAHIRO
IPC: B42F13/10
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To vary freely the length of a belt-shaped section after inserting papers and sheets into binding holes in compliance with the quantity of papers and sheets to be bound by cutting easily a connecting piece section for connecting a pair of stoppers in the state of being prevented from slipping off. SOLUTION: When the thickness of a laminate is increased and a belt-shaped section 30 protruding from a through-hole of a reinforcing plate gets too short and a free end of the belt-shaped section 30 is hard to be engaged with an engaging protrusion, a connecting piece section 33 is cut off forcibly. A binding belt 3 is divided into a pair of binding belt half bodies 3a and 3b constituted of belt-shaped sections 30 and stopper sections 31 by the arrangement. Then, when the belt-shaped sections 30 of respective binding belt half bodies 3a and 3b are pulled to the reinforcing plate side, the binding belt half bodies 3a and 3b can be drawn out until the stopper sections 31 are brought into contact with faces on the back cover side of a first clamping piece.
Patent JP-H0868912-A (JP)
Title: End face treatment of optical fiber
Inventor: KATO MASAYOSHI
IPC: G02B6/02
Filed: 1994-08-31
Abstract: PURPOSE: To form lenses having a high degree of freedom in shapes with excellent productivity at the end faces of optical fibers. CONSTITUTION: A device consists of the plural optical fibers 10 arranged at prescribed intervals (pitches) and a member 2 having plural lens forming holes 21 corresponding to the pitches of the optical fibers 10. Transparent resins 31 curable by light or heat are packed into these holes 21 and thereafter, the optical fibers 10 are inserted to the prescribed extent into the holes 21 to project the resins 31 from the holes 21, by which projecting parts 32 are formed at the ends of the holes. Light or heat is applied on these projecting parts 32 to cure the resins, by which the lenses 30 are formed at the end faces of the fibers 10.
Patent JP-S5998902-A (JP)
Inventor: UMEDA SADAO
IPC: E01C3/06
Filed: 1982-11-29
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-S59100733-A (JP)
Inventor: SATOU YOSHIAKI
IPC: D02G3/04
Filed: 1982-11-29
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-S6452037-A (JP)
Title: Bearing alloy
Inventor: KAWAI SHIGEMASA
IPC: C22C18/04
Filed: 1987-08-20
Abstract: PURPOSE:To manufacture a bearing alloy excellent in wear resistance and loading resistance and easy of casting and machining, by incorporating specific percentages of Al, Cu, Ni, and Co to Zn. CONSTITUTION:An alloy which has a composition consisting of, by weight, 8-20%, preferably 12-15%, of Al, 8-15%, preferably 9-12%, of Cu, 0.1-5.0%, preferably 0.5-3.0%, of Ni and Co as simple substance or a mixture thereof, and the balance mainly Zn (Mg and inevitable impurities may be contained) is prepared. By this method, the alloy having superior characteristics as bearing material can be obtained.
Patent JP-S58107984-A (JP)
Title: Table expanding system
Inventor: WADA HARUMI
IPC: G06Q50/10
Filed: 1981-12-22
Abstract: PURPOSE:To attain quick response against mis-input and to reduce the burden in a central processing unit, by expanding a required minimum control table at each terminal device. CONSTITUTION:A dummy request data is transmitted to a central processing unit 10 via an intermediate controller 30 from a terminal device 22. The unit 10 collates a control table 40 being an output and running table with the dummy request data, and inputs a frame number without change and its combination to a totalization file, it is responded to the terminal device 22, and does not input the frame number having missing of frame and the request of its combination to a totalization file, it is responded to the terminal device 22 as mis-input. The terminal device 22 forms a copy 40' of the control table 40 in the storage device based on a response signal from the unit 10. After the end of the copy, the terminal 22 transmits a file correction telegraphic message to the unit 10 automatically.
Patent JP-2000037185-A (JP)
Title: Production of freeze resistant yeast
Inventor: SANO KOICHIRO
IPC: C12N15/09
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To produce a freeze resistant yeast capable of providing a high-quality frozen bread dough by raising the activity of a delta-9-fatty acid desaturase in a baker's yeast cell and increasing the ratio of an unsaturated fatty acid content occupying the total fatty acid content of the cell. SOLUTION: An AH4-40 strain belonging to Saccharomyces cerevisiae and having freeze resistance is subjected to a mutation treatment with ethyl methanesulfonate to select a strain (AHM77) manifesting the same separation of the freeze sensitivity and phenotype of growth inhibition at 37 deg.C. A fragment of a chromosomal DNA of the AH4-40 strain is then transduced thereinto to prepare a gene library derived from the AH4-40 chromosomal DNA. The screening of a freeze resistant reverse gene is carried out by using the reversion of the growth inhibition at 37 deg.C as an index to transduce the resultant freeze resistant OLEI gene into the AHM77 strain.  Thereby, the activity of a delta-9- fatty acid desaturase in a cell is raised to afford a freeze resistant baker's yeast AHM77REP strain having the ratio of the unsaturated fatty acid content occupying the total fatty acid content in the baker's yeast cell increased to >=80%.
Patent JP-H0492544-A (JP)
Title: Automatic answering telephone set
Inventor: BABA MASARU
IPC: H04M1/652
Filed: 1990-08-08
Abstract: PURPOSE:To secure a contact with a calling subscriber by making remote control operator inform a telephone number informing means of the telephone number data stored corresponding to the recorded position of a message under reproduction with use of the voice signals. CONSTITUTION:A telephone number detection means 3 is provided to detect the telephone number data together with an answer message transmission means 9 which sends automatically an answer message in response to the detection output of the means 3 or a bell signal, and a telephone number informing means 7 which converts the telephone number data detected by the means 3 into the voice signals. Then the output voice signals are recorded by an incoming message recording/reproducing means 10 through a control means 4. Otherwise the means 4 informs the means 7 of the telephone number data in a remote control operation state. As a result, an immediate contact is secured with a calling subscriber who recorded a message after reproduction of this message.
Patent JP-H0257680-A (JP)
Title: Thin aluminum-nitride film circuit board
Inventor: YASUMOTO YASUAKI
IPC: H01L23/12
Filed: 1988-08-23
Abstract: PURPOSE:To attain a highly reliable conductor and to improve the adhesive strength of the conductor to an AlN base material by laminating a Ti layer, an Ni layer, and an Au layer on an aluminum nitride base material in which average surface roughness of linear direction is regulated to a specific value or below. CONSTITUTION:A Ti layer, an Ni layer, and an Au layer are successively applied to an AlN base material in which Ra on the surface is regulated to <=about 150nm. Patterning is applied to the above by means of a photoetching using resist to form a conductor of three-layer structure on the AlN base material, by which a thin AlN film circuit board is manufactured. Since an etchant reduced in corrosiveness to the AlN base material can be used the time of patterning, the highly reliable conductor can be formed on the surface of the AlN base material. Further, since average surface roughness of linear direction is <= about 150nm, the nonuniformity of conductor width can be prevented. A Ti-compound layer is provided between the AlN base material and the Ti layer, by which the AlN substrate in which adhesive strength is improved and the highly concentrated packaging of active devices is enabled can be obtained.
Patent JP-H0373127-A (JP)
Title: Endoscope forceps plug and adaptor for endoscope forceps plug
Inventor: YOSHIMOTO YOUSUKE
IPC: A61B1/00
Filed: 1989-08-12
Abstract: PURPOSE:To eliminate the possibility that a second partition film is pinched between an injector and the inside surface of a forceps plug and a part of the film is torn off, and a film part drops down into a body by providing a control member having a hole for engaging a tip tapered part of the injector on the external side of the partition film. CONSTITUTION:Since a control member 23 is provided between a first partition film 17 and a second partition film 25, as for an injector 9, it is obstructed that the tip part goes into a round hole 23a of the control member 23, fitted into a cylindrical part 23b and pushed in deeply. Therefore, it can be prevented that the tip part of the injector 9 is depressed and a second partition film 25 is pinched against a base 15, the partition film 25 is not cut off, and also, the possibility that a part of the film is pushed and cut and falls off. Also, since the injector 9 is fitted and held by the control member 23 at the time of its insertion, the injector 9 is held firmly without trembling and the operability is improved.
Patent JP-2000050565-A (JP)
Title: Spindle motor
Inventor: NOGUCHI KAZUO
IPC: G11B19/20
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a thinner and small-sized spindle motor which assures stable drive, even when an unbalanced object is placed by reducing the number of parts through a simplified structure and also reducing assembling steps. SOLUTION: In a spindle motor, a turntable section 3 is provided in order to place thereon a disk, at the upper surface of an integrated rotor 1 made of plastic, a flange 4 is integrally provided at right angle direction at the outer circumferential section, and a ring magnet 5 is fixed by pressurized insertion and the like to the internal circumference of the flange 4. An annular groove 6 is provided at the deep area of the ring magnet 5 of a rotor 1 or at the internal surface of the flange 4, and several balls 7 for balancing are inserted into this annular groove 6. Thereafter, the diameter or the rotor 1 can be reduced, or the thickness thereof can also be reduced with a simplified structure by sealing the groove with the ring magnet 5.
Patent JP-S6186698-A (JP)
Inventor: NAGAI KAZUTOSHI
IPC: G21K1/14
Filed: 1984-10-05
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-2000040067-A (JP)
Title: Computer system
Inventor: NISHIKAWA KOJI
IPC: G06F11/00
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To continue the operation of a computer system which degenerating without stopping the computer system when any abnormality occurs in the environmental condition of the computer system concerning the computer system having plural processors. SOLUTION: A computer system 1 has a computer system managing device 2 for reporting a degeneracy request to an operating system(OS) when any abnormality in the environmental condition is detected and the OS for turning only one part of the pertinent processor 5-m among plural processors 5-1 to 5-n into a standstill state based on the degeneracy request reported from the computer system managing device 2.
Patent JP-H1150031-A (JP)
Title: Styrene block copolymer rubber adhesive composition
Inventor: SATO AKIHIRO
IPC: C09J153/02
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To obtain the easily producible subject composition exhibiting excellent adhesiveness to polyolefin and having versatility by using different kinds of block copolymer rubbers, a tackifying resin, an olefin polymer and a solvent as the components. SOLUTION: The objective adhesive composition is composed of (A) 5-50 wt.% of a mixture of 100 pts.wt. of an A-B-A type styrene block copolymer rubber (A is styrene polymer block; B is butadiene polymer block, isoprene polymer block, etc.), or its hydrogenated product and 10-800 pts.wt. of an A-B type styrene block copolymer rubber or its hydrogenated product, (B) 4-50 wt.% of a tackifying resin (e.g. petroleum resin, rosin-based resin or terpene resin), (C) 0.1-10 wt.% of a low-molecular weight α-olefin polymer (e.g. ethylene-α-olefin copolymer or an α-olefin oligomer) and (D) 30-90 wt.% of a solvent (e.g. toluene or xylene).
Patent JP-H0853074-A (JP)
Title: Tail gate for carrier using aluminum extrusion member
Inventor: HOSONUMA SATOSHI
IPC: B62D33/023
Filed: 1994-08-10
Abstract: PURPOSE:To obtain a tail gate for a carrier which is integral and strong, by connecting the aluminum extrusion members by a wedge. CONSTITUTION:A rail hinge 10, rail middle 20, and rail top 30 are connected each other, and an integral tail gate for a carrier is manufactured. On the end surfaces on the connection sides of the members 10, 20, and 30, a pair of engagement projections 16, 17, 24, 25, 26, 27, 35 and 36 exist, and the members 10, 20, and 30 are connected each other by press-fitting a wedge into a space part divided by these engagement projections and the end surfaces. Accordingly, the assembly of the tail gate is facilitated, because of the mechanical connection, and the tail gate which is free from chattering and has high shape precision can be obtained.