baber/WOPTO huggingface dataset:
Patent JP-S644851-A (JP)
Title: Magnetic disk control system
Inventor: HAYASAKA NOBORU
IPC: G06F13/10
Filed: 1987-06-29
Abstract: PURPOSE:To contrive the improvement of the processing efficiency by executing in parallel a DMA transfer to a track buffer from a magnetic disk device, and a DMA transfer to a host device from the track buffer. CONSTITUTION:By providing a 2-channel DMA controller 23, and using the first channel of a high priority, the first DMA transfer to a track buffer 11 from a magnetic disk device 3 is executed, and also, by using the second channel of the 2-channel DMA controller 23, the second DMA transfer to a host device 2 from the track buffer 11 is executed, and the first and the second DMA transfers are executed in parallel. In such a way, the data processing can be executed at high speed.
Patent JP-S6318488-A (JP)
Title: Remote identification sheet
Inventor: TAKAYAMA HIDETO
IPC: B42D15/02
Filed: 1986-07-09
Abstract: PURPOSE:To omit a battery, to stabilize frequency and to improve mass- production by connecting two kinds of conductive pattern layers through a Schottky type thin film diode. CONSTITUTION:Different kinds of conductive patterns 8a, 8b, a connecting layer 9 for connecting these patterns 8a, 8b, a thin film Schottky type diode 10, etc., are formed on an insulating film 7 which is an identification (ID) sheet for sorting the flow of articles in a plant or the like. In said constitution, respective patterns can be formed by vapor deposition or the like without using soldering work or the like, electromagnetic waves received by the pattern 8a connected by the diode 10 with stable characteristics are converted into current with corresponding stable frequency and regenerated, so that the remote ID sheets having stable frequency and high massproductivity can be obtained without using a battery.
Patent JP-S5986238-A (JP)
Title: Manufacture of semiconductor device
Inventor: AOMURA KUNIO
IPC: H01L21/76
Filed: 1983-09-02
Abstract: PURPOSE:To facilitate the manufacture of a semiconductor device and to improve the yield by forming by ion implanting one of two P-N junctions which terminate at the same side faces of a thick oxide and forming by diffusing other P-N junction from a polycrystalline semiconductor layer formed on the surface of a semiconductor region. CONSTITUTION:An N type region 600 is formed on P type silicon substrate 660. Then, oxidized silicon films 602, 602 are formed on the surface of the substrate, nitrided silicon films 603, 603; are selectively formed thereon, the substrate is thermally oxidized with the films 603, 603' as masks, thick buried oxides 601, 601'' are formed to surround an N type region 600, and a thick buried oxide 601' is formed in the region 600, and two insular regions 600', 600'' are formed on the top of the region 600. Then, a photoresist 605 is formed on the part except one region 600', with the region 600' as a mask boron ions are implanted through the films 603, 602, and a P type base region 607 is formed in the region 600'. Then, a photoresist film 605, nitrided silicon films 603, 603' are removed, and the oxidized films 602, 602' are further removed.
Patent JP-H0327033-A (JP)
Title: Micro-reader/printer
Inventor: SAKAKIBARA KATSUNORI
IPC: G03B27/32
Filed: 1989-06-23
Abstract: PURPOSE:To automatically enlarge or reduce a picture enclosed by a key frame into the size of paper desired to be printed and to perform printing by fitting the picture of a part desired to be printed on the prescribed key frame and setting paper of the desired printing size. CONSTITUTION:A projected light from a light source 1 irradiates the picture of a microfilm loaded on a fish carrier 3 and is enlarged by the projecting and zooming lens 4 and made to pass through an optical path 2. Then the projected light is enlarged and projected on a screen 11. Besides, the picture is scanned and exposed on a photosensitive body 16 through a printing optical path 12 and the desired picture is formed on printing paper from a cassette 18. When the arbitrary part of the picture is enclosed by the key frame on the screen 11, a CPU in a printer detects the paper size, decides enlargement or reduction magnification which responds to the size, performs zooming the lens 4 and switches a projection direction as required. After that, a printing operation is performed.
Patent JP-H118303-A (JP)
Title: Manufacture of semiconductor device
Inventor: KANEKO MASARU
IPC: H01L21/3213
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To remove the damage layer of a silicon substrate surface due to dry etching at the time of contact formation, and to stabilize a contact resistance, in a method for manufacturing a semiconductor device for removing the damage of the silicon substrate surface generated at the time of carrying out the dry etching of an oxide silicon film, in the case of forming a contact on a silicon substrate. SOLUTION: The etching of the silicon of a silicon substrate surface is carried out only slightly with chemicals in an ammonia hydrogen peroxide water system. At the time of forming a contact on a silicon substrate 1, the etching of the silicon of the silicon substrate surface is carried out only slightly with chemicals in the ammonia hydrogen peroxide water system at the time of removing a damaged layer 3 of the silicon substrate surface generated at the time of carrying out the dry etching of an oxide silicon film 2. Thus, the damage of the silicon substrate surface can be removed completely, so that a contact resistance is stabilized.
Patent JP-S6138359-A (JP)
Title: Heat collecting device utilizing solar heat
Inventor: WATANABE TAKEJI
IPC: F24S90/00
Filed: 1984-07-31
Abstract: PURPOSE:To prevent to reduce the absorving amount of atmospheric heat even in case a heat collector is provided near a wall surface and improve operating efficiency by a method wherein the fin tube type heat collector is divided into upper and lower stages and the width of heat collecting fins of the upper stage is made smaller than the same of the lower stage. CONSTITUTION:The heat collector 4 is constituted of fin tube type constitution, in which a multitude of lower and upper stages heat collecting fins 4b, 4c are arranged on a refrigerant tube and the upper stage heat collecting fins 4c are the heat collecting fins for the refrigerant tube at the downstream side of the flow direction of refrigerant while the width thereof is made smaller than the width of fins of the lower stage heat collecting fins 4b. Accordingly, a gap is produced between the upper stage heat collecting fins 4c and the wall surface in case the heat collector 4 is provided near the wall surface, therefore, air, whose heat is absorobed by the upper stage heat collecting fins 4c and whose humidity is reduced by being cooled through the fins 4c, is mixed with fresh and high-temperature atmosphere being flowed thereinto from the upper part of the heat collector 4 and the enthalpy thereof becomes high whereby it heats the lower stage heat collecting fins 4b. According to this method, the heat absorbing amount of the lower stage heat collecting fins 2b may be increased.
Patent JP-S5862847-A (JP)
Title: Electrostatic capacity variation detecting type stylus for reproducing information
Inventor: SUGA KIYUUSAKU
IPC: G11B9/07
Filed: 1981-10-09
Abstract: PURPOSE:To prevent damage of a panel, by forming the tip part of a reproducing stylus so that a slide-contact surface and other plane except an electrode surface are connected by a smooth curved surface having a radius of >=2mu. CONSTITUTION:A titled reproducing stylus is formed so that it has one plane (b) slide-constacting with an information recording panel, its slide-contact surface (b) and an electrode surface (c) for detecting a signal are adjacent to each other, and a line of intersection of these 2 plances (b), (c) appears on the slide-contact surface (b). Also, surfaces (d), (f) being adjacent to the slide-contact surface (b), except the electrode surface (c) have no line of intersection with the slide-contact surface (c), and are formed so as to be connected by a curved surface whose radius is >=2mu.
Patent JP-S646959-A (JP)
Title: Electrostatic recording sheet
Inventor: YAMAUCHI KEIJI
IPC: G03G5/10
Filed: 1987-06-29
Abstract: PURPOSE:To obtain an electrostatic recording sheet which decreases voids of fine lines and abnormal dots by drooping toluene which is the essential solvent of a coating compd. for a dielectric layer onto the inclined surface of a conductive layer and maintaining the length at which the toluene flows down before the toluene dries to a specified value or above. CONSTITUTION:The colored toluene liquid is dropped from height of 1cm per drop (4mul) from an injection syringe onto the surface of the conductive layer which has >=600sec Bekk smoothness measured in accordance with JIS P8119 and is stuck to the flat surface inclined at 45 deg. in 25+ or -2 deg.C and 45+ or -5% RH atmosphere. The length (flowing down length) at which the liquid flows down before drying is maintained at >=60mm. Materials among conducting agents and adhesive agents which have resilience and good film formability are used in order to maintain the flowing down length at >=60mm. Pigments which have a lower oil absorption and consist of planar crystals are preferably used. The electrostatic recording sheet capable of executing the good recording with the decreased abnormal dots and voids of fine lines when the sheet is used for recording with high resolution electrodes of 16 dots/mm is thereby obtd.
Patent JP-H108278-A (JP)
Title: Drying method of metal
Inventor: MASUDA YUKIYA
IPC: C23G5/032
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To prevent irregularity or stains even when a metal is dried as water is depositing on the metal by treating the metal with a soln. of a specified compd. after the surface treatment of the metal. SOLUTION: In the process of surface treatment of a metal such as plating or in the process of cleaning of a metal such as degreasing, the metal is treated with a soln. containing an acetylene alcohol having 3 to 10 carbon atoms after the metal is rinsed with water and before dried. Then the metal is dried without washing with water. Thereby, production of drying irregularity and stains can be suppressed and a clean metal surface with good appearance can be obtd. As for the acetylene alcohol, 3-methyl-1-pentine-3-ol or the like is preferable. The concn. of the acetylene alcohol in an aq. soln. is at least 1ppm, and is preferably maintained to 10 to 1000ppm considering the handling property, kinds of the metal to be treated, drying method, etc.
Patent JP-H0910589-A (JP)
Title: Preparation of catalyst composition
Inventor: AN FUSHIANGU U
IPC: C07C5/29
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To obtain a catalyst composition which is useful for a catalyst for the isomerization of saturated 4-8C hydrocarbon by specifying treatment conditions and a catalyst metal in each process in a method in which a mixture of dry aluminum chloride, a group VIII metal, and alumina, after being heated in an inert atmosphere, is heat-treated with hydrogen chloride. SOLUTION: Dry aluminum chloride, a group VIII metal selected from platinum, palladium, and nickel, and a solid substance containing alumina as a support are mixed, and the obtained mixture, after being heated at 450-700 deg.C for about 10min in an inert gas atmosphere, is treated at 300-700 deg.C for about 10min with a gas containing hydrogen chloride. The solid substance is obtained by a process in which alumina is impregnated with a compound of a group VIII metal selected from among platinum, palladium, and nickel, and the impregnated alumina is calcined at 300-650 deg.C for about 10min, and the calcined product is treated at 200-500 deg.C using a reducing gas. The wt. ratio of dry aluminum chloride to the solid substance is (0.05:1) to (1:1).
Patent JP-H11351552-A (JP)
Title: Method and apparatus for controlling primary air flow rate of mill of finely pulverized coal firing boiler
Inventor: SHIKAYAMA HIROYUKI
IPC: F23K3/02
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To improve coal output characteristics of a mill by considering a moisture amount of a coal to be charged in the mill. SOLUTION: An opening regulation command 18 is outputted from a controller 14 to a primary air flow rate regulating damper 12, so that a primary air flow rate 10 detected by a primary air flow rate detector 11 becomes equal to a primary air flow rate command 13 obtained based on a load command. A moisture amount 20 of a coal is estimated based on a coal supply amount 10 detected by a coal supply amount detector 26, a primary air flow rate 10 detected by a primary air flow rate detector 11, a mill inlet primary air temperature 27 detected by a mill inlet primary air temperature detector 28 and a mill outlet primary air temperature 29 detected by a mill outlet primary air temperature detector 30, and the command 13 is regulated according to the amount 20.
Patent JP-H0912962-A (JP)
Title: Polymer composition for covering electric cable
Inventor: FURANKO PERUTSUZOTSUTEI
IPC: H01B9/00
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To obtain an electric cable having improved resistance against water tree formation by coating an electroconductive core with an insulation-coating material containing a polyolefin polymer base material which contains a specific amount of ester and epoxy groups.  
     SOLUTION: The objective electric cable 1 having improved resistance against water tree formation is obtained by coating an electroconductive core 2 consisting of plural copper wires 3 with succeedingly extruding a semiconductor layer 4, an insulation layer 5 comprising polyolefin polymer base material having 0.5-15 pts.wt. ester group and 0.01-5 pts.wt. epoxy group and obtained by copolymerizing an acrylic acid ester of formula I (R 1  is h or CH 3 , R 2  is a 1-10C alkyl or aryl; R 3  is H, a 1-10C alkyl or aryl) and glycidyl ester of formula II (R 5  is equal with R 3 ) with ethylene and outer semiconductor layer 6, then feeding a metal screen 7 and finally forming an outer polymer sheet 8 by extruding. 
     COPYRIGHT: (C)1997,JPO
Patent JP-2000348221-A (JP)
Title: Device for confirming railway ticket
Inventor: NISHINOYA HIROSHI
IPC: G07B15/00
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To facilitate the confirmation of a user's railway ticket at an unmanned station or an unmanned corner. SOLUTION: This device consists of a housing 2 which is provided at a place that divides the platform side of a ticket gate and a concourse side and has opening parts 2a and 2b through which a railway ticket can be inserted from either of the platform side or the concourse side, a displaying means 5 which has an image pickup means imaging a railway ticket inserted into the housing 2 and a display screen which shows the imaged railway ticket and is provided in a staff room, and an interphone provided between the housing 2 or its neighborhood and the staff room.
Patent JP-S5684738-A (JP)
Title: Expandable fire-resistant composition and tape
Inventor: OMAE TOSHIKAZU
IPC: C08K5/34
Filed: 1979-12-13
Abstract: PURPOSE: The titled composition, exhibiting a fire resistant function by the formation of a foamed carbide when heated to a high temperature, which comprises chlorinated PE, an N-containing polyphosphoric acid compound, pentaerythritol, melamine, and 2-mercaptoimidazoline.  
     CONSTITUTION: 100pts.wt. of (a) chlorinated PE containing 20W50wt% chlorine is compounded with 50W400pts.wt% a mixture obtained by mixing (b) an N- containing polyphosphoric acid compound (e.g., a polyammonium phosphate of average polymerization degree of 20W400), (c) mono-, di- or tri-pentaerythritol and (d) melamine in a proportion represented by a point within a region defined by five straight lines respectively connecting α(10, 60, 30) and β(35,60, 5), β and γ(90, 5, 5), γ and δ(35, 60, 5), δ and ε(10, 30, 60), ε and α, on the illustrated triangle coordinate, and with 0.01W10pts.wt. of 2-mercaptoimidasoline. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6053496-A (JP)
Title: Propeller of inboard and outboard engine
Inventor: ASOU KINICHI
IPC: B63H20/14
Filed: 1983-09-02
Abstract: PURPOSE:To allow a medium-speed and large-horsepower Diesel engine to be emplyed as a main engine and allow high-speed rotation without increasing the propeller diameter by inserting an acceleration reversing unit between the inboard main engine and an outdrive unit. CONSTITUTION:The output of a main engine 1 drives a propeller 37 through an acceleration reversing unit 8, a connecting shaft 3, and an outdrive unit 2; and the ship is moved ahead or astern by the operation of the ahead/astern transfer valve 47 of the acceleration reversing unit 8. Thereby, a medium-speed and large-horsepower Diesel engine can be employed as the main engine 1, the output can be effectively utilized by high-speed rotation without increasing the diameter of the propeller 37 more than it is necessary, and the propelling efficiency is improved. In addition, the propeller diameter can be kept small, thus the lower bulge of a lower unit 2b is decreased even if a cavitation plate 38 is provided at an optimum position, thus allowing complete tilt-up.
Patent JP-H02144314-A (JP)
Title: Conveyor belt having bendability in lateral direction
Inventor: JIEEMUSU EMU RAPEIRU
IPC: B65G17/00
Filed: 1989-06-23
Abstract: PURPOSE: To simplify the manufacture of a horizontally bendable belt by connecting an overall width module and a half width module in a brick laying system with pivot rods to form a conveyor belt. CONSTITUTION: An overall width module 56 and four half-width modules 58A, 58B, 60A, 60B are mutually fitted at each link end, for instance 70A-70C, 70M on the figure, and connected with nonindicated pivot rods so that each module may bend at a joint spot. The overall width module and the half width module are connected in a brick laying way by this repeated connection to form a specified conveyor belt. The modules 56, 58A, 50B, 60A, 60B are severally injection-molded of plastics. A horizontally bendable belt can be simply manufactured by this construction.
Patent JP-S6316630-A (JP)
Title: Resin-sealing metallic mold in semiconductor-manufacturing equipment
Inventor: EDA TAKESUKE
IPC: B29C45/02
Filed: 1986-07-08
Abstract: PURPOSE:To realize a decrease in cost, by making many cavity inserts having cavities be mounted on a retainer to be freely movable, and making spacers for regulating each cavity pitch between the cavity inserts be mounted there to be freely assembled/disassembled. CONSTITUTION:Each cavity pitch P between cavity inserts 11 can be corrected by using spacers 14 whose thickness varies in accordance with each material of IC lead frames. Thus, the cavity pitch P between the cavity inserts 11 can be made identical with the chip pitch displaced by thermal expansion of the lead frame. When a resin-sealing metallic mold is assembled in a semiconductor manufacturing equipment, the cavity inserts 11 are mounted on the retainer 12 so that their cavity pitches P are identical with the chip pitches on the IC lead frame, and besides the spacers 14 are interposed between these cavity inserts 11.
Patent JP-S5591907-A (JP)
Title: Charging method of treating agent for molten cast iron
Inventor: FUTASUGI NORIZOU
IPC: C21C1/02
Filed: 1978-12-30
Abstract: PURPOSE:To conduct the treatment of molten cast iron quickly and efficiently, by adding particles of CaCl2, KCl contained in a hopper intercepted from the air to CaO particles contained in another hopper, both having flowed down through respective pipes, into the middle of the pipe through which CaO flows down, then by adding the mixt. into the molten cast iron after mixing. CONSTITUTION:Particles of CaCl2 and KCl contained in a hopper 2, which is provided with dry-gas-feeding and releasing pipes 8, 9 and a cover 7, and is intercepted from the air, are let to flow down through a valve 5' and a pipe 6. On the other hand, CaO particles contained in another hopper 7 are let to flow down through a valve 5, a pipe 3. These materials are joined in the pipe 3 and mixed at a prescribed ratio. The particles of CaCl2 and KCl are pref. covered with CaO particles. For that reason, the top end of the pipe 6 is projectd to the central line at the middle of the pipe 3, and the inside diameter of the pipe 3 is increased in the  lower part from the middle point. The mixed particles are added to a molten cast iron 4 as they are. Hereby particles of CaCl2, KCl, and CaO melt or vaporize  spontaneously at the molten cast iron temp., forming slag quickly and efficiently.
Patent JP-S6318240-A (JP)
Title: Scleroscope measure with angle self-correcting function
Inventor: SUDO KEIICHI
IPC: G01N3/52
Filed: 1986-07-10
Abstract: PURPOSE:To achieve a simpler and a highly accurate measurement of repulsive hardness, by obtaining information from only a sensor for measuring repulsive hardness to enable continuous calculation and correction of the inclination in a measuring system. CONSTITUTION:This apparatus is provided with a sensor 9 for a scleroscope, an A/D converter 11, a microcomputer CPU 12, a memory 13, a liquid crystal display 15 and the like. An electromotive force from the sensor 9 is amplified by an amplifier 10 to be converted into a digital value by the converter 11. A numeral resulting from digital conversion is used to calculate a repulsive hardness by the CPU 12 according to a program memorized in the memory 13 and the results are outputted to a printer 14 and a display 15. This enables continuous calculation of the angle of the inclination in the measurement system during measurement and correction, thereby achieving a simpler and highly accurate measurement.
Patent JP-H0332202-A (JP)
Title: Two way communication radiation element
Inventor: TEIERI DEYUSOO
IPC: H01Q5/10
Filed: 1990-06-20
Abstract: PURPOSE: To limit access setting to a longitudinal rear part by including at least one first radiation element in which two mutually discrete radiation currents flow and at least one second radiation element in which two mutual discrete radiation magnetic currents flow. CONSTITUTION: A first resonance radiation element 10 is shaped like, for example, a ring constituted of a circular conductive strip, and this element is operated in a basic mode TM 11, and a dielectric spacer 12 separates the metallic space from metallic conductors 13 and 14. A microwave source which supplies a power to the antenna 10 is connected with one access or two or four access which are made discrete at each angle of rotation 90. A second resonance radiating element 17 is an annular slot constituted of a conductor 14 and a conductive disc 13 forming an upper ground face, and this is provided with a reflection surface 18 for generating uni-radiation by the slot. The power supply to the antenna 17 is operated as non-contact power supply by using coaxial lines 19 and 20.  Thus, access can be connected with the distributor of a transmitting and receiving TEM feeder in parallel to the maximum radiating direction.
Patent JP-S5589986-A (JP)
Title: Refresh control system
Inventor: MATSUBARA SATOSHI
IPC: G11C11/406
Filed: 1978-12-27
Abstract: PURPOSE:To increase the usage efficiency of memory, by avoiding the refresh for the row stored in the row address memory section, when refresh to the dynamic memory unit is made. CONSTITUTION:The system provides the dynamic memory unit 6 requiring the refresh control, circuit 4 controlling the access to the unit 6, access address memory circuit 3 enable to set and reset for the storage of the execution to the access to the unit 6 and the circuit 2 controlling the refresh to the unit 6. Further, the circuit 3 is provided with the row address memory section to perform the storage for the address to the unit 6 with the row, and when the refresh to the unit 6 is made, as to the row stored in the row address memory section, refresh can be avoided.
Patent JP-S6222647-A (JP)
Inventor: CHIYAARUZU DEII KERUMAN
IPC: A61G10/00
Filed: 1985-07-23
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。