baber/WOPTO huggingface dataset:
Patent JP-H06345425-A (JP)
Title: Oxide superconductor and production thereof
Inventor: TAKANO MIKIO
IPC: B01J3/06
Filed: 1993-06-02
Abstract: PURPOSE:To obtain an oxide superconductor consisting of inexpensive and harmless elements and having Tc equal to liquid nitrogen temperature or higher than that by subjecting alkali earth elements to react with a specific composition containing Cu and O in a metal capsule at a high temperature and pressure. CONSTITUTION:A composition expressed by the formula, which is a mixture of oxides of each element consisting of copper and >=1 of alkali earth elements selected from calcium, strontium and barium, a mixture of oxides of >=2 kinds of those elements or an oxide containing all of them at the same time, is solely or the above mentioned composition and an oxidizing agent, which produces oxygen by thermal decomposition, are sealed in a metal capsule, which does not permeate oxygen gas, and the above-mentioned composition or the composition and the above-mentioned oxidizing agent are subjected to react at a high temperature and pressure to obtain the objective superconductor. Here, in the formula, A is an alkali earth element, calcium, strontium or barium; (n) >=1: deltais a number larger than 0 and not larger than 1.
Patent JP-S5558578-A (JP)
Title: Mos capacitor
Inventor: WAKAUMI HIROO
IPC: H01L27/108
Filed: 1978-10-26
Abstract: PURPOSE:To obtain MOS capacitance between a conductive impurity layer and a high conductive substance on an oxide film by forming a depletion region under a gate oxide film. CONSTITUTION:On a p-type Si substrate coated is a SiO2 thin film 13', on which provided is a high conductive substance 14 such as Al, where potential V1 is applied. Then, a n<-> impurity conductive layer 15 is formed by implanting ions through the film 13'. After Al 14 is applied, a n<+>-layer 12 is formed at the position where there are no field oxide film 13 and Al 14 by As diffusion through the self-alignment, and potential V2 is applied thereon. When a terminal 17 is operated as a gate, the n<->-layer 15 is regarded as a channel which has the layer 12 as a source. If the threshold voltage is VT <= V1-V2 the layers 12 and 15 are connected, and a capacitance depending on the thickness and the area of the film 13' is formed between terminals 16, 17. The threshold voltage VT is usually set at -3V--5V, so when V1<V2, MOS capacitance is also formed if the abovementioned conditions are satisfied. This capacitance can be completed during the manufacturing process of the depletion type MOSFET.
Patent JP-2000316314-A (JP)
Title: Tillage depth controller
Inventor: ONO HIROYOSHI
IPC: A01B63/10
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To improve the following capability of a working machine to a ground by preventing overdoing and response retardation of the working machine caused by the pitching of a machine body when controlling the tillage depth of the working machine by detecting upper or lower turning angle of a rear cover of the working machine. SOLUTION: A rear cover sensor 28 for detecting upper or lower turning angle of a rear cover 2 attached to a rotary working machine 12 is installed, and the rotary working machine 12 is lifted or lowered by turning a lift arm 22 upper or lower so that the detected value of the rear cover sensor 28 may coincide with the target value of the tillage depth set by a tillage depth- regulating dial 16. A pitching angular velocity sensor 42 is installed in the upper surface of a transmission case 18 to detect the pitching angular velocity of the machine body, and the tillage depth control of the rotary working machine 12 is carried out based on the detected value of the rear cover sensor 28 and the detected value of the pitching angular velocity sensor 42.
Patent JP-S5924483-A (JP)
Title: Tape recorder
Inventor: SHIBATA IZUMI
IPC: G11B27/02
Filed: 1982-07-30
Abstract: PURPOSE:To automatically record a designated piece of music on another tape, by designating the piece of music which requires dubbing while intro-searching is performed on another tape and storing the music in a tape recorder, and then, giving a dubbing instruction. CONSTITUTION:In case where only an optional piece of music out of plural pieces of music recorded on a tape 10B is edited and recorded on a tape 10A, the 2nd recorded music reproducing system of tape successively reproduces the leading part of each piece of music recorded on the tape 10B through an operation key 28B for intro-searching in such a way that after the leading part of the first piece of music is reproduced the tape 10B is quickly traversed and only the leading part of the next piece of music is reproduced. When the leading part of a piece of music which requires dubbing is reproduced in the course of the above mentioned intro-searching operation, an operation key 28C for memory is operated. Then a control circuit 20 stores the position of the music, to which the operation key 28C is operated, and designation of a piece of music which requires dubbing is performed. When an operation key for dubbing 28A is operated thereafter, only designated pieces of musics on the tape 10B are successively reproduced and recorded on the tape 10A.
Patent JP-S5922937-A (JP)
Title: Expanded particle of polyolefin type resin
Inventor: YOSHIMURA SHIYOUHEI
IPC: C08J9/22
Filed: 1982-07-30
Abstract: PURPOSE:The titled expanded particles, having two cell groups having a great difference in the average diameter in the individual particles and a frequency distribution chart of the diameters thereof in the form of an isolated island, and uniformly distributed in the resin, and having improved recovery for compression modulus, damping characteristics, surface properties, etc., and usable for expansion molding. CONSTITUTION:Expanded particles, obtained by dispersing (B) 20-5wt% polyolefin resin powder, based on water, preferably 0.05-0.7mm. average particle diameter, in (A) the water, and adding (C) 0.05-5wt%, dispersing agnet based on the polyolefin resin, e.g. a mixture of aluminum oxide with a metallic soap, to the resultant dispersion, and having the frequency distribution chart of the diameters of the cells in the individual particles in the form of an isolated island, relatively large cells and small cells uniformly distributed in the resin and the diameters satisfying the following formulas: 1,000mu<D< 5,000mu (D is the diameter of the large cells), 50mu<d<800mu (d is the diameter of the small cells) and 5<D/d<100. EFFECT:An expansion molded article having improved compression hardness, recovery for compression modulus, flexibility, appearance, cutting machinability, etc. is obtained.
Patent JP-H10320896-A (JP)
Title: Optical disk reproducing device
Inventor: KOKADO HIROSHI
IPC: G11B7/005
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To simultaneously reproduce bits of recorded information of plural systems respectively by storing the bits of recorded information of the plural systems read out in turn by an optical pickup for reading information of one system into their respective corresponding memory circuits and simultaneously reading out the stored bits of information of the plural systems. SOLUTION: When a switch circuit 11 is connected to the 1st memory circuit 12, a sound signal is read out by irradiating an optical disk 1 with a laser beam to be focused on a P-layer of the disk 1 by the optical pickup 3, and is demodulated by a signal processing circuit 7 and stored in the 1st memory circuit 12. The signal stored in the 1st memory circuit 12 is outputted via a D/A converter 8 to a speaker 10. When the switch circuit 11 is connected to the 2nd memory circuit 13, a picture signal is read out by the optical pickup 3 with a laser beam to be focused on a Q-layer, and is stored in the memory circuit 13, and is then outputted via a plotting driver 14 to a screen display device 15.
Patent JP-S6024272-A (JP)
Title: Plasma arc working method
Inventor: IWAMOTO YASUHIRO
IPC: B23K10/00
Filed: 1983-07-19
Abstract: PURPOSE:To perform stably maintenance of a pilot arc and transfer to a main arc by supplying electric power of a low voltage between an electrode and a nozzle and superposing a high frequency voltage thereon thereby generating the pilot arc. CONSTITUTION:When a start signal is supplied from a start circuit 10, a voltage is impressed between an electrode 101 and a nozzle 102 through an output control circuit 8, thus forcing a solenoid valve 2 to open. A small flow rate of gas is then supplied through a reducing valve 5 to the nozzle 102. A high voltage is thereafter impressed between the electrode 101 and the nozzle 102 from a high frequency generator OSC, by which a pilot arc is started. Since a solenoid valve 6 is still closed, the amt. of the supplied gas is small and the voltage of the pilot arc is stably maintained at a low voltage. When the nozzle 102 is allowed to approach a work 4, the pilot arc is transferred to a main arc. The current thereof is detected by a main arc current detector 9 and the valve 6 is opened by which a large amt. of the high pressure gas necessary for plasma arc working is supplied to the nozzle 102.
Patent JP-S61290498-A (JP)
Inventor: MOTOMURA TOMOMI
IPC: G10L13/06
Filed: 1985-06-18
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-H07331949-A (JP)
Title: Opening/closing and supporting structure of sliding door
Inventor: KUMAKURA TORU
IPC: E05D15/06
Filed: 1994-06-14
Abstract: PURPOSE:To open or close a sliding door without providing a rail or a recessed groove on a floor surface. CONSTITUTION:The upper edge 10a of a sliding door 10R is guided in the opening/closing direction while it is engaged with the groove 3b of an upper frame 3. Sash rollers 40, 41 rolling on the flat surface 4a of a lower frame 4 are rotatably supported on the lower face 10c of the sliding door 10R, and a guide groove 13 extending in the opening/closing direction is recessedly provided on the face 10c. On the part of the lower frame 4 concealed by the sliding doors 10R, 10L, a pair of guide wheels 33 spacedly arranged on a straight line extending in the opening/closing direction of the sliding doors 10 are provided. When the sliding door 10R is placed on a pair of the guide wheels 33 so as to roll the guide wheels 33 in the guide groove 13, the guide wheels 33 and the guide groove 13 are engaged with each other in the groove width direction, the guide groove 13 namely the lower edge 10c of the sliding door 10R can be guided in the opening/closing direction, and hence it is unnecessary to provide a rail or a recessed groove on a floor surface.
Patent JP-H06321357-A (JP)
Title: Box load erect carrier device
Inventor: SUETSUGU TAKASHI
IPC: B65G59/00
Filed: 1993-05-12
Abstract: PURPOSE:To carry box loads placed on a pallet in different directions by way of making them in the same direction. CONSTITUTION:On a front part of a pallet 2 placing a plural number of box loads 1 in different directions on it, a roller conveyor device having a large number of rollers 6 for supporting loads extending in the left and right directions is provided, and a large number of L letter load erection members 7 arranged with intervals between them in the longitudinal direction are arranged between the rollers 6 for supporting loads adjacent to each other in the longitudinal direction. Thereafter, a bent part of each of the load erection members 7 is fixed on a revolution axis extending in the longitudinal direction, a driving device 9 for revolution is connected to the revolution axis, and a carrier conveyor 59 extending in the left and right directions is provided at the front part of the roller conveyor device.
Patent JP-H06319392-A (JP)
Title: Method for budding and rooting hydraulic weak and soft vegetable and house for germination and rooting
Inventor: YAMANE MASAYOSHI
IPC: A01G9/24
Filed: 1993-05-12
Abstract: PURPOSE:To surely carry out uniform and healthy germination and rooting, shorten period for germination and rooting to raise production efficiency and simultaneously promote subsequent growth by good root spread and germination and stably feed good young seedlings capable of shortening rearing period. CONSTITUTION:Seeds 3 of spinach (Spinacia oleracea) are put on each seeds placing part 11 of nursery bed member 7 in which plural seed placing parts are formed and nursery pallets 10 on which plurality of the nursery bed members 7 are arranged are allowed to stand in the vertical direction on a nursery shelf 8 of a house 1 formed by covering ceiling and surrounding wall by a heat-insulating material and the atmosphere in the house is controlled to be at 20-25 deg.C and 97-100% humidify by an air conditioner 4 and water content in this atmosphere is absorbed into these seeds 3 to bud and root these seeds.
Patent JP-S5467122-A (JP)
Title: Air bypath type air-fuel ratio controlling apparatus
Inventor: KOSUGE TOKUO
IPC: F02M17/38
Filed: 1977-11-05
Abstract: PURPOSE: An air bypath system air-fuel ratio controlling apparatus which permits fine engine operation even in idling operation and is free from the deterioration of exhaust constituents.  
     CONSTITUTION: An adder 32 is selectively connected with amplifiers 31 and 31' through an idle switch 36. The amplifier 31 is used in operation except idling, and the amplifier 31' is used in idling operation. When the mu-factor of the amplifier 31 is set β, and that of the amplifier 31' is set β', then β>β' is set. A smooth idling operation state is obtained, and exhaust can be purified only by reducing the mu-factor of the control signal in idling operation. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09295461-A (JP)
Title: Thermal transfer recording medium
Inventor: KUGA YASUMICHI
IPC: B41M5/30
Filed: 1996-04-30
Abstract: PROBLEM TO BE SOLVED: To obtain thermal transfer properties which are excellent in thermal sensitivity or the like while a transfer image which is excellent in abrasion resistance, heat resistance, and chemical resistance is obtained by a method wherein copolymer resin containing acrylonitrile or methacrylonitrile as monomer constituent, and specific polyester resin are contained as a binder resin in an ink layer. SOLUTION: In a thermal transfer recording medium wherein a peeling layer having wax as a main constituent, and an ink layer containing a colorant are successively laminated on a base material, a copolymer resin containing acrylonitrile or methacrylonitrile as a monomer constituent, and a Tg 30-50 deg.C polyester resin added thereto are contained as a binder resin of the ink layer. Though an amount to be added can be suitably selected according to required durability and printing characteristics for main materials of two ink layers, when adaptapility to a wide ranged acceptive material is concidered, the polyester resin is preferably contained by 20-50wt.% to total wt. of solid contents in the ink layer. Thereby, a transfer image which is excellent in abrasion resistance or the like, and excellent thermal transfer properties are obtained.
Patent JP-S5758594-A (JP)
Title: Sail developing and contracting method and apparatus for sailing ship
Inventor: NARITA HITOSHI
IPC: B63H9/00
Filed: 1980-09-26
Abstract: PURPOSE: To improve the aerodynamic performance of a sail when the sail is in a developed or contracted position to reduce the wind resistance thereof by mounting a sail body including elastic plates for upward and downward movement under the guidance of a vertical frame member.  
     CONSTITUTION: A pair of vertical frame members 22 are strong enough as a structural component of an outer frame and support a sail body 24 thereon and at the same time serve as a guide when a sail arrangement is developed or contracted. Horizontal frame members 23 extend between upper and lower ends of the vertical frame members 22 and have sufficient strength as a structural component of the outer frame. The horizontal frame members 23 transmit a pneumatic force produced by the sail arrangement to a mast 21. The sail body 24 is a major part which produces the pneumatic force and is formed as an elastic planar sheet which is wider than the vertical frame members. Belt-formed elastic plates 24a are inserted in pockets of the sail body 24 and are flexible enough to allow the sail body 24 to be wound up on a shaft 27a of a takeup device 27. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05318967-A (JP)
Title: Page turning mechanism
Inventor: SHIMIZU NAOKI
IPC: B41J11/42
Filed: 1992-05-26
Abstract: PURPOSE:To prevent occurrence of failure in turning the pages of a passbook due to change of paper quality caused by stains and others. CONSTITUTION:In a passbook printer having a page turning mechanism 8, a data read/write mechanism 10 at a magnetic stripe and a passbook having a magnetic stripe, log information at executing page turning is written in the magnetic stripe of the passbook or is recorded in a personal data base of a host computer. At next time, when a transaction data is to be printed in the passbook, the log information is read out so as to use it for controlling page turning of the passbook.
Patent JP-S6113267-A (JP)
Title: Detector of developer remainder
Inventor: HIROMI TAKU
IPC: G03G15/08
Filed: 1984-06-29
Abstract: PURPOSE:To detect the remainder of a developer easily by detecting the change of the resistance of the developer to a spring attached to an agitating machine provided in a developing tank to detect the quantity of the developer. CONSTITUTION:An agitating member 12 turned around a supporting shaft 13 is provided in a developing tank 3. The agitating member 12 has a rod 14 which is parallel with the supporting shaft 13 and is joined with the supporting shaft 13 into one body, and a spirally coiled spring 15 is inserted loosely to the rod 14. When the development advances and the quantity of a developer 2 becomes smaller than a certain value, the rotative velocity of the agitating member 12 is raised, and a shake lever attached to a part of the supporting shaft 13 projecting to the outside of the tank 3 is placed in the advance position to close a contact omitted in the figure, and a supply part in the bottom part of a hopper is opened to supply a fresh developer from the hopper. Thus, the quantity of the developer is always kept larger than a minimum required quantity.
Patent JP-S5357999-A (JP)
Title: Liquid crystal display device
Inventor: OOSAKA TAKATOSHI
IPC: G09F9/00
Filed: 1976-11-05
Abstract: PURPOSE: To make characters and symbols clear and increase brightness by adding fine spherical bodies composed of a transparent material through small undulations on the top surface of a photoconductive plate with a lighting lamp to be provided between a liquid crystal cell and a reflecting plate on the side spposing to the cell. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10306106-A (JP)
Title: Process for controlling polymerization temperature and process for living polymerization using the same
Inventor: YANAGIHARA HIROSHI
IPC: C08F36/04
Filed: 1997-05-08
Abstract: PROBLEM TO BE SOLVED: To easily keep the balance between the heat generated from polymerization and the heat removed from the reactor by activating the evaporation of the solvent in the reactor by using the gas returned to the bottom of the reactor under conditions in which the total pressure and the partial pressure of an inert gas in the polymerization system are specified and thereby removing the heat of polymerization in the form of chiefly the latent heat of vaporization of the solvent evaporated. SOLUTION: The solvent vapor, the monomer vapor and the gas inert to the reaction present in the upper space of the reactor during a polymerization reaction are led to a heat exchanger provided outside the reactor and condensed, and liquid based on the condensed solvent is returned to the vapor phase of the reactor. On the other hand, the gas based on the uncondensed inert gas is returned to the liquid phase of the lower part of the reactor under conditions in which the total pressure in the polymerization system is 50-400 kPa, and the partial pressure of the inert gas is 5-300 kPa, whereupon the gas activates the solvent in the reactor and allows the heat of polymerization to be removed in the form of the latent heat of vaporization of the solvent evaporated.
Patent JP-H01224286-A (JP)
Title: Dual layered ceramic material
Inventor: TANI TOSHIHIKO
IPC: C04B41/50
Filed: 1988-05-31
Abstract: PURPOSE:To obtain the title ceramic material improved in toughness, mechanical strength and oxidation resistance, by forming a coating layer consisting of metal boride-free silicon carbide and/or silicon nitride on the surface of a metal boride-contg. silicon carbide material. CONSTITUTION:The objective ceramic material consisting of a metal boride- contg. silicon carbide material whose surface is covered with a coating layer. This coating layer consists of metal boride-free silicon carbide and/or silicon nitride, and contains the whisker and/or grains of the respective silicon carbide and/or silicon nitride. This coating layer will prevent oxygen from diffusing into said silicon carbide material.
Patent JP-H04359406-A (JP)
Title: Superconducting coil
Inventor: FUJIOKA TSUTOMU
IPC: H01F6/00
Filed: 1991-06-05
Abstract: PURPOSE:To reduce an axial compressive force which results in a degraded critical current density. CONSTITUTION:A superconducting coil is comprised of: outer windings 2 which are made of a superconductor being wrapped like a coil; inner windings 1 which are shorter, in axial length, than the outer winding and which are disposed adjacent to the inner end of the outer windings; and rings 3 of a magnetic substance, each surrounding the inner winding 1.
Patent JP-S5561805-A (JP)
Title: Failure monitor method for sequence
Inventor: GOJIMA YASUO
IPC: G05B19/02
Filed: 1978-10-31
Abstract: PURPOSE:To know the failure state of system clearly, by monitoring the changed amount of execution time of each step of process control sequence. CONSTITUTION:The output unit 4 outputting control information to controlled unit receives control information via the memory unit 2 and operator 3 from the input unit 1. In the memory unit 5, the execution time T1 of the preceding step corresponding to the execution of each step of sequence is stored in advance. The execution time changing amount detector 6 detects the absolute value ¦T1-T2¦ of the difference between the proceding execution time T1 and the present execution time T2 and adds it to the failure detector 7, which detects failure of sequence if the value exceeds a given value and makes alarm signal to the operator 3.
Patent JP-S5560818-A (JP)
Title: City water meter
Inventor: IWATA SEIICHI
IPC: G01F1/06
Filed: 1978-10-31
Abstract: PURPOSE: To reduce error of measurement by decreasing friction by the weight of an impeller jetting water flow on the bottom of a shield plate equipped to block the water flow which passes the impeller at the lower end of the impeller rotating around the vertical axis.  
     CONSTITUTION: A shield plate 8 is fitted solidly at the bottom of the blades 1a of an impeller 1 and the water flow colliding with the impeller 1 by shielding the lowest end of the impeller 1 by this shield plate 8 is let to flow out from an outlet 7b through the upper part of the impeller 1 rotating the impeller 1 like an arrow. In this way dynamic lift is given to the impeller 1 through the pressure difference of the flowing water between the upper and the lower part of the impeller 1. At the lower part of the shield plate 8 is placed a partition plate with multiple holes 9a and part of the flowing water is let to jet toward the bottom of the shield plate 8. In this way the friction of the bearing part by the weight of the impeller 1 is reduced and error of measurement can be decreased. 
     COPYRIGHT: (C)1980,JPO&Japio