baber/WOPTO huggingface dataset:
Patent JP-S58173183-A (JP)
Title: Hydraulic cement graut
Inventor: NAKAMURA IKUO
IPC: C09K17/06
Filed: 1982-04-05
Abstract: PURPOSE:To provide a low-cost graut having compressive strength satisfying an arbitrary design value, without bleeding or outflow into underground water, available for grauts for a variety of purposes, by mixing hydraulic cement, hydrated calcium silicate, and water. CONSTITUTION:A hydraulic cement graut comprising 100pts.wt. hydraulic cement (e.g., Portland cement, alumina cement, hemihydrate gypsum), 10-500pts.wt. hydrated calcium silicate (e.g., a ground product of light-weight autoclaved concrete aged with steam at elevated temp. and pressure, calcium silicate-based building lagging materials, wollastonite brick), and water to provide grautable fluidity is given. Said graut can be used as grauts for a variety of purposes and its compressive strength can be adjusted arbitrarily by the purpose of use. Only one grauting is enough due to low bleeding, and migration or outflow into underground water can be reduced extremely.
Patent JP-S54146481-A (JP)
Title: High-pressure sodium lamp
Inventor: AKUTSU SHIYUUZOU
IPC: H01J61/16
Filed: 1978-05-09
Abstract: PURPOSE: To enable the starting of a high-pressure sodium lamp at a low voltage, by filling the lamp with a start assisting rare gas which is a mixed gas consisting of 100 parts of xenon and 5 to 30 parts of krypton.  
     CONSTITUTION: End plugs 2, 3 made of alumina ceramic are sealed up with a ceramic cement in both the ends of a light-permeable luminous tube 1 made of polycrystalline alumina ceramic or single-crystal alumina. Niobium tubes 4, 5 are sealed up as electrical current conductors in the end plugs 2, 3. Tungsten coil electrodes 6, 7 filled with an electron emitting substance are held by the niobium tubes. Sodium which is a light emitting substance, mercury which acts as a buffer gas, and the start assisting rare gas which is the mixed gas consisting of 100 parts of xenon and 5 to 30 parts of krypton are filled in the luminous tube 1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05256247-A (JP)
Title: Pressure regulator valve control device for water turbine
IPC: F03B15/04
Filed: 1992-03-13
Abstract: PURPOSE:To suppress a value of increasing a water pressure in a pressure water pipe as low as possible by actuating a pressure regulator valve to open, when a rate of increasing a rotational speed of a water turbine reaches the predetermined or more, and also to prevent decrease of pressure by actuating the pressure regulator valve to close when a rate of dropping the pressure in the pressure water pipe reaches the predetermined or more. CONSTITUTION:A switching valve 23, actuated when a rate of increasing a water turbine rotational speed at load shutoff time reaches the predetermined or more or when a rate of dropping a water pressure in a pressure water pipe reaches the predetermined or more to open and close a pressure regulator valve 5 by discharging pressure oil in a cylinder chamber 7a or supplying oil into it, is provided in a supply oil pipe 22 to the cylinder chamber 7a of a pressure regulator valve actuating servo motor 7.
Patent JP-H08247812-A (JP)
Title: Electromagnetic flowmeter
Inventor: SHIMIZU TAKESHI
IPC: G01F1/00
Filed: 1995-03-15
Abstract: PURPOSE: To precisely measure a flow rate under a high magnetic Reynolds number condition, by arranging two pairs of electrodes having a predetermined angle with respect to a line passing through the center of a pipe line and between a pair of saddle type magnets, on the outer surface of the pipe line at angles expressed by a specific equation. CONSTITUTION: A pair of small-size saddle type magnets 6 are arranged symmetrically so as to be opposed to each other, a cylindrical pipe line 2 in which high conductive fluid 4 flows, intervening therebetween, two pairs of electrodes 7 are arranged around the pipe line 2, symmetrically. The electrodes 7 are arranged on the outer surface of the pipe line 8 at angles ±θe which satisfies 0.5.(90degθm/2)<=θe<=90deg-θm/2. The magnets 6 should have dimensions which satisfy θm<=90deg. L<=D where L is length of the magnets 6 longitudinal of the pipe line 2, θm is angle of arc, and D is inner diameter of the pipe line 2.  With this arrangement, the flowmeter can be small-sized, and alleviate affection by deterioration and demagnetization due to oxidation of the magnets in use at a high temperature, thereby it is possible to precisely measure a flow rate.
Patent JP-S53141062-A (JP)
Title: Regulator for timepiece movement
Inventor: JIERURARUDO BISUKONTEI
IPC: G04B18/02
Filed: 1978-05-10
Abstract: A regulator comprising two limiting members in the form of a blanked and bent tongue of a lug and of a detachable part serving as a pin or key, respectively. Part of the side surface of the tongue bent at a 90 DEG  angle projects to form a banking. The detachable limiting member, which can be rotatingly adjusted about its axis, is fitted in the entrance opening of a cut-out portion and includes a projecting edge constituting the other banking. The two bankings are visible from above between the side surface of the bent tongue and the entrance opening of the cut-out portion so that the regulation of the beat of the balance-spring can be checked under a microscope.
Patent JP-S61213406-A (JP)
Title: Steam boiler
Inventor: SHIGAKI MASANOBU
IPC: F22B31/00
Filed: 1985-03-18
Abstract: PURPOSE:To enable to make complete burning and reduce heat loss by supplying only coarsely crushed coals and combining a boiler having a combustion chamber with a semiburning gasification furnace which burns a part of coals and thereby, gasifies the other part of coals and is connected directly to the combustion chamber of the boiler. CONSTITUTION:A semiburning gasification furnace 3 shaped like a funnel keeps necessary temp. for gasification by burning a part of coarse coals supplied by a coal supply feeder 2 and generates dust having fixed carbon as main component and gas by decomposing thermally the other part of supplied coals. Air nozzles 4 eject necessary amount of air for fluidization and thermal decomposition of coals in the semiburning gasification furnace 3 and are installed at the bottom and the upper side above the bottom of the furnace 3. In a combustion chamber 7 of a boiler 5 which is directly connected to a semiburning gasification furnace 3, dust and gas from the furnace 3 are burnt together in gaseous condition. Secondary air nozzles 6 eject necessary amount air for gaseous burning in the combustion chamber 7 of the boiler 5 and are installed at a connecting part between the combustion chamber 7 and a gas duct 12 and also at the combustion chamber 7 below the former ones respectively.
Patent JP-H07262141-A (JP)
Title: Software resource using method and system using this method
Inventor: KUROSAWA TAKAHIRO
IPC: G06F13/00
Filed: 1994-03-25
Abstract: PURPOSE:To provide the system which quickly loads required programs out of programs to be executed at need and executes them. CONSTITUTION:Programs which are executed in device control modules connected to a software management module are managed by a data base 108. They are registered in the data base 108 from each device control module. The software management module reads out a program from the data base in accordance with the request of a device control module and sends it to the device control module. The device control module executes the program. Thus, programs executed in many device control modules are efficiently managed.
Patent JP-S5841903-A (JP)
Inventor: MATSUDA TAKAOMI
IPC: A61F13/53
Filed: 1982-04-03
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-H10237034-A (JP)
Title: Composition containing bis(acylamino)cyclohexane derivative
Inventor: HANABUSA KENJI
IPC: A61K8/00
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To obtain a composition such as a medicine, a cosmetic or a food excellent in stability at temperature near to the body temperature by including a specific bis(acylamino)cyclohexane derivative. SOLUTION: This composition contains one or more kinds of bis(acylamino) cyclohexane derivatives represented by the formula (R is an alkyl or alkenyl capable of containing a cyclic structure) [any of cis-isomer, trans-isomer and their racemate may be good, but the trans-isomer such as trans-1,2-bis(stearylamino)cyclohexane is preferable] in an amount of 0.1-100 pts.wt., preferably 0.5-90 pts.wt., more preferably 1-80 pts.wt., per pt.wt. of an oily component, and in an amount of 0.01-20wt.%, preferably 0.05-18wt.%, more preferably 0.1-16wt.%, based on the whole composition.
Patent JP-S53141022-A (JP)
Title: Dynamic type speaker
Inventor: MATSUURA SHIYOUJI
IPC: H04R9/04
Filed: 1977-05-13
Abstract: PURPOSE:To simplify constitution by letting a plate, pole piece, yoke, etc. by the junction lines of the lead wires of a voice coil.
Patent JP-H08247427-A (JP)
Title: Non-combustible matter discharging device for fluidized bed type incinerating furnace
Inventor: ITO HISATAKA
IPC: F23C10/24
Filed: 1995-03-15
Abstract: PURPOSE: To provide a non-combustible matter discharging device for ftluidized bed type incinerating furnace, which is capable of separating non-combustible matters from fluidizing medium surely without causing clogging, not necessitating the provision of any vibration sieve or the like at the downstream side of the same, capable of reducing the installation cost therefor and contriving the miniaturization of the same. CONSTITUTION: The sieve main body 6 of a rotary sieve 5 is formed of a number of flat bars 10, being extended into the transferring direction of fluidizing medium 2 and non-combustible matters 3 and arranged circumferentially with a required interval, while the sieve main body 6 of the rotary sieve 5 is arranged inclinably and, further, the sieve main body 6 of the rotary sieve 5 is constituted so as to be driven to rotate by a driving device different from a driving device for a screw conveyor 4.
Patent JP-S60201561-A (JP)
Title: Tracking controller
Inventor: NEMOTO SHIYOUJI
IPC: G11B5/588
Filed: 1984-03-23
Abstract: PURPOSE:To decrease a servo lock time by changing forcibly the phase of a subtracted output with the detected output of an error signal forming circuit obtained when a frequency difference component is not within a prescribed pull-in range so as to quicken the pull-in operation to a stable lock point even when the reproducing track is shifted near the oscillating point. CONSTITUTION:A subtraction output S7 (DELTAfA-DELTAfB) for a tracking error signal has a characteristic shown in curve l1. In changing the phase of the subtraction output S7 by 180 deg., the characteristic changes to curve l3, then the lock point of a subtraction output S'7 shown in curve l3 corresponds to the oscillating point of the subtraction output S7. When the tracking shift amount is in the vicinity of the oscillating point of the subtraction output S7, the tracking shift amount is placed near the lock point of the subtraction output S7' by changing forcibly the phase of the subtraction output S7 by 180 deg. so as to quicken the pull-in to the lock point.
Patent JP-S54147534-A (JP)
Title: Combusting tube for petroleum combustor and manufacture thereof
Inventor: SAKINO KOUJI
IPC: F23D3/10
Filed: 1978-05-10
Abstract: PURPOSE: For eliminating the necessity of forming oxidized film, to reduce heat conductivity and heat reflection by forming a phosphate coat to be used as anticorrosive on the surface of the subtrate base plates of combusting tubes.  
     CONSTITUTION: A coat 20 of chrome, zinc or iron phosphate for example is formed on the surface of inner and outer flame tubes 12 and 13 by immersing the flat punched stainless steel plates for constituting flame tubes in about 70°C phosphate solution for a short period of time. After taken out of said phosphate solution, said flat plates are washed with water, dried, wound tubular and used to constitute said flame tubes. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08251947-A (JP)
Title: Regenerative controller for power converter
Inventor: YAMAMOTO TOSHIHIKO
IPC: H02M7/72
Filed: 1995-03-15
Abstract: PURPOSE: To improve the power factor sufficiently while ensuring high response by matching the conducting direction of a unidirectional conduction element with that of a current regenerated at a regenerative converting section. CONSTITUTION: An insulating converter 15 is provided for at least one of paths connecting an AC power supply 1, respectively, with the AC side inlet of a converting section 2 for rectification and the AC side output of a converting section 8 for regeneration. A unidirectional conduction element 14 is connected between the input of the converting section 8 for regeneration and a DC load. The conducting direction is matched between the unidirectional conduction element 14 and the current being regenerated at the converting section 8 for regeneration. Consequently, the insulating transformer 15 can sustain the 180 deg. conduction system PWM control state of the converting section 8 for regeneration constantly during both powering and regeneration.  Furthermore, the unidirectional conduction element 14 can reduce loss of the switching element at the converting section 8 for regeneration and can make a smooth transition to the regenerative operation when the regenerative power is fed back from the load side.
Patent JP-S53141602-A (JP)
Title: Mixing system
Inventor: OOSAKI NOBUHIDE
IPC: H04S1/00
Filed: 1977-05-16
Abstract: PURPOSE:To surely transmit the necessary information in stereophonic sound reproduction by applying each channel signal in the output signals of a stereo sound field magnifying apparatus to the corresponding adder provided for every channel signal in the stereophonic sound signals.
Patent JP-S54149188-A (JP)
Title: Conveyor with lock means
Inventor: SUZUKI MASANOBU
IPC: B61B10/02
Filed: 1978-05-12
Abstract: PURPOSE: To provide an arrangement for trolley conveyor comprising holding means for suspending an article to be transported on hanger, which holding means is arranged to be vertically movable, wherein grasping means is provided for fixing the holding means tightly in place, so as to facilitate handling of the article, for instance, in machining the same.  
     CONSTITUTION: Conveyor 1 comprises guide member 5 disposed under the free trolley and holding member 4 arranged to be movable along the guide member 5. Here, arrangement is such that when roller 4b rolls on hanger raising and lowering rail 6, holding member 4 supporting article 2 to be transported by its holder 4a is raised and lowered, which results in raising and lowering of the article 2. At stations where the article 2 is to be subjected to machining or other, holding member 4 is grasped by lock means 3 and fixed tightly in place. Upper and lower end portions of guide member 5, on the other hand, are supported by guide rails 7, 8, respectively, so that article 2 can be transported in stable manner. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04291774-A (JP)
Title: Gas laser oscillator
Inventor: HIRATA YUKIHISA
IPC: H01S3/097
Filed: 1991-03-20
Abstract: PURPOSE:To realize highly accurate pressure control of gas laser oscillator wherein injection lock is not unlocked even if gas pressure in laser chamber fluctuates. CONSTITUTION:A laser chamber 1 is coupled through a coupling pipe 21 with a reference pressure chamber 20 having approximately same pressure as the working pressure of the laser chamber. A gate valve 22 is provided in the coupling pipe 21 in order to partition between the laser chamber 1 and the reference pressure chamber 20. Furthermore, a differential pressure sensor 23 is disposed between the laser chamber 1 and the reference pressure chamber 20. Data detected through the differential pressure sensor 23 is delivered to a digital meter relay 10 and employed in ON/OFF control of a solenoid valve 8.
Patent JP-S59182796-A (JP)
Inventor: TANAKA KUNIAKI
IPC: B43L13/04
Filed: 1983-03-31
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-H01240576-A (JP)
Title: Polyester primer composition
Inventor: JIEIMUZU EFU MASHIYUUZU
IPC: C09D5/00
Filed: 1988-03-11
Abstract: PURPOSE: To obtain the subject composition which uses a specific polyester and an alkylated melamine form-aldehyde agent as a binder and contains a solvent and a pigment, and with which a car, etc., can be repaired in the finish of a production line.  
     CONSTITUTION: The objective composition comprises (A) 50-80 (wt.)% of a polyester which consists of an alkylene diol, a trimethyol alkane, an aromatic dicarboxylic acid, and a 3-10C saturated aliphatic dicarboxylic acid, has hydroxyl made into ester with acid anhydride and also has a 30-100 acid value, a 50-120 hydroxy value, a 500-3000 number average molecular weight, and a 1000-6000 weight average molecular weight and (ii) 50-85 wt.% of a coating forming binder comprising a methylated and butylated melamine form-aldehyde having a 1.5-2.0 polymerization degree, and (B) a solvent and a pigment. Here, the component A and the pigment are used in a proportion of 1/500 to 200/100 (weight ratio). 
     COPYRIGHT: (C)1989,JPO
Patent JP-H01274403-A (JP)
Title: Fine magnetic hexaferrite pigment of precipitated magnetite containing potassiom, its manufacture and its application
Inventor: URURITSUHI MAIZEN
IPC: C09D11/52
Filed: 1989-03-10
Abstract: PURPOSE: To produce a magnetic hexaferrite while optimizing as a medium for safety mark through an economically operable method by precipitating a barium compound on a specified iron oxide through potassium carbonate. CONSTITUTION: The pigment has general composition represented by M(I)1-x Kx M (II)y M(III)2 Fe12-(y+z) O19 . In the formula, M(I) is Ba, Sr, Ca, Eu, Pb or a combination with at least one monovalent cation selected from a group of RE and Li, An, Rb, Cs, Ag and Tl. RE is La, Y, Sc, Bi, or another rare earth metal. M(II) is Fe(II), Mn, Co, Ni, Zn, Cu, Cd, Mg, or Sn(II), and M(III) is Ti, Zr, Hf, Ga, Sn(IV), Ge, In, Sc, Nb, Ta, V, As, Sb, Bi, Al, Cr(III), Mo or W. x, y and z are numbers of 0-3 where the sum of y and z is in the range of 0.0-3 and the sum of x, y and z is equal to or higher than 1. 0.01-3.0wt.% of potassium is further added to such a composition.
Patent JP-S58174829-A (JP)
Title: Method for detecting twisted strain of running rope
Inventor: TADANO NOBUO
IPC: G01B21/20
Filed: 1982-04-07
Abstract: PURPOSE:To detect the twisted strain of the running rope efficiently and accurately, by detecting the relationship between the running length and the number of the spiral crests on the surface of the rope having no strain, and memorizing the values. CONSTITUTION:The rope R having no strain is made to run, and the running length is detected by the rotary angle of a guide roller 7a of a running length detector 7. At the same time, the number of the crests is counted by a number of crest detector 8. The number of crest detector 8 is turned ON when the spiral crest 1 of the rope comes beneath a proximity switch 3 and turned OFF when the button 2 comes, and the number of the crests is detected. The standard pitch, which is the ratio between the running distance and the number of the crests during the period is memorized. Thereafter the rope R to be checked is made to run, and the values are detected by the same way, and the pitch is obtained by computation. The pitch is compared with the standared pitch, the twisted strain of the rope is detected, the result is inputted into a twisted strain correction and control part, and the correction is performed.
Patent JP-S59181493-A (JP)
Inventor: SHIRATO JIYUNJI
IPC: H05B41/18
Filed: 1983-03-31
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-H04292875-A (JP)
Title: Junction part of superconductive wire
Inventor: KATO TAKESHI
IPC: H01R4/68
Filed: 1991-03-20
Abstract: PURPOSE:To provide a structure of junction part of superconductive wires capable of permanent current junction and having no reduction in critical current in the junction part. CONSTITUTION:Junction parts 3a, 3b are obtained by peeling metal coats 2, 5 of the junction part of tape superconductive wires 3, 6 consisting of an oxide superconductor coated with metal, and mutually superposing the exposed superconductors 1, 4. The superconductive wires 3, 6 formed so that the sectional areas of the superconductors 1, 4 in the junction part are larger than the sectional area of other part are mutually joined.
Patent JP-H10251202-A (JP)
Title: Production of cinnamic acid ester derivative
Inventor: IKARIYA TAKAO
IPC: C07C67/343
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject by reacting an aromatic halogen compound with an α,β-unsaturated carboxylic acid ester compound in the presence of a catalyst based on a transition metal in the group VIII in carbon dioxide or fluoroform in a specific state in the coexistence of a base such as amines. SOLUTION: This method for producing a cinnamic acid ester derivative comprises reacting an aromatic halogen compound (e.g.; bromobenzene) with an α,β-unsaturated carboxylic acid ester compound (e.g.; methyl acrylate) together with amines (e.g.; methylamine) in the presence of a catalyst of a transition metal in the group VIII [e.g.; Pd(PPh3 )4 ] in carbon dioxide in a super- critical state (scCO2 ) or in fluoroform in the super-critical state (scCHF3 ) preferably at 40-150 deg.C to obtain the objective compound (e.g.; cinnamic acid ethyl ester derivative).
Patent JP-S53141356-A (JP)
Title: Reinforced polyvinyl chloride resin molding material
Inventor: KAMIKITA MASAKAZU
IPC: C08K7/00
Filed: 1977-05-16
Abstract: PURPOSE: A molding material capable of giving molded articles having improved mechanical properties, with little anisotropy, free from wearing molding machines, comprising gypsum needle cystal fibers and polyvinyl chloride resin. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62217892-A (JP)
Title: Brushless dc motor
Inventor: INOUE TORU
IPC: H02P6/18
Filed: 1986-03-17
Abstract: PURPOSE:To prevent phase variation of a position detection signal due to load increase, to intend high efficiency, and to prevent a motor from stopping due to diasbilty of the position detection, by a method wherein phase of the position detection signal is varied corresponding to quantity relating to current flowing through the motor and the rotational speed. CONSTITUTION:Output of an inverter 4 is inputted to a counter electromotive force position detecting circuit 12, and passes through filter circuits 18-1-18-3 thereby filter passing voltage is produced. The filter passing voltage and neutral voltage are compared in comparators CP-1-CP-3 thereby position detection signal is produced. A position signal correction circuit 13 produces correction phase amount based on a current amount flowing through the motor, and varies phase of the position detection signal corresponding to the correction phase amount.
Patent JP-H02237017-A (JP)
Title: Rotary processing device
Inventor: TAKAZAWA AKIRA
IPC: G03F7/30
Filed: 1989-03-09
Abstract: PURPOSE:To prevent the generation of an error in detection of the endpoint by a method wherein the position of the material to be processed is detected, a measuring light is made to irradiate on the detected position in synchronization with the rotation of a spinhead, the reflected light sent from the above- mentioned part is received, and the endpoint is detected. CONSTITUTION:The XY table 22 and the motor 23 of an orientation flat detector 21 are operated, and the light projector 26 and the light receiver 27, provided at the tip part of an arm 25, are brought closer to one side of an wafer 1 by the pivotal movement of the arm 25. Subsequently, the wafer 1 held by a spinhead 10 is rotated slowly, and the wafer 1 is projected by the light projector 26. When the light projected on the wafer 1 passes through an orientation flat in association with the rotation of the wafer, it is received by a light receiver 27. As a result, the position of the orientation flat 1a on the wafer 1 held by the spinhead 10 is detected by the output of the light receiver 27, and the detection of endpoint can always be conducted constantly.