baber/WOPTO huggingface dataset:
Patent JP-H07139591-A (JP)
Title: Torsional vibration damper
Inventor: URURIHI ROOSU
IPC: F16C17/04
Filed: 1994-05-31
Abstract: PURPOSE: To manufacture a torsional vibration damper at a very low cost, easily form individual devices, and improve the characteristics thereof. CONSTITUTION: A rotating driving side primary mass 1 is in meshed connection with a planetary gear 13 held within a rotating driven secondary mass 7 without use of a shaft, and forms, together with the planetary gear, a gear pump for a liquid damping medium guided within a closed carrier circuit. The primary and secondary masses form a sealed casing for the damping medium. A delivery passage 17 in the gear pump is connected to a suction chamber 16 via devices 18, 21, 22 for controlling the carried flow depending on rotating speed and via a device for reducing a maximum instantaneous pressure. The planetary gear is formed as an outwardly broadening bevel gear disposed radially relative to a drive shaft 2. The bevel gear is received in the pocket 12 of the planetary gear carrier 10 of the secondary mass without use of journals and meshes with the bevel teeth 14 of the primary mass 1.
Patent JP-S62275162-A (JP)
Title: Composition for use in disposal of filth
Inventor: UEDA SHUICHI
IPC: C08L51/00
Filed: 1986-05-22
Abstract: PURPOSE:To enable excrements, urine, vomit and excreta on roads, gardens, flooring, etc., to be readily disposed of by a shovel, paper, vinyl bag, etc., by using a compsn. obtd. by blending calcium sulfate with a highly water-absorbing resin. CONSTITUTION:This compsn. for use in the disposal of filth is obtd. by blending calcium sulfate with a highly water-absorbing resin in a ratio of the resin to calcium sulfate of 70:30-30:70, pref. 60:40-40:60. Gypsum hemihydrate or calcined gypsum is preferred as calcium sulfate. Preferred examples of the water- absorbing resin are polyacrylic acid derivatives, among which starch/polyacrylic acid derivatives are particularly preferred.
Patent JP-S5243957-A (JP)
Title: Digital fault point display device
Inventor: NII YOSHIJI
IPC: G01R31/08
Filed: 1975-10-03
Abstract: PURPOSE: Voltage and current value of electric power system are taken in, and they are changed to digital values, by sampling them in a specified interval, digital values are calculated and reactance is calculated, then fault point can be displayed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S597447-A (JP)
Title: Formation of annular goods
Inventor: OKAGATA YOSHINORI
IPC: B21D53/16
Filed: 1982-07-07
Abstract: PURPOSE:To prevent lack of thickness of a flange part, and to form a hub part with high accuracy, by constituting in advance so that the projecting height of the hub part is low and the volume is thick, and subsequently, executing the expansion of prescribed size in width and the straighten-shaping, in case of ring-rolling. CONSTITUTION:A steel billet 4 heated to a prescribed temperature is brought to rough face forging by an upper and a lower die 5, 6, and subsequently, ring- rolling is executed by a main roll 7, a pusher roll 8 and upper and lower edging rolls 9, 10. In this case, formation of a flange part is mainly set to almost complete size, and as for a hub part 3, it is not expanded to much in the axial direction and is smaller than full width in the complete size, and accordingly, the projecting height is low, thickness in the radial direction is thickened by that portion, and especially, surplus thickness inclined to the inside diameter side is formed. Subsequently, this base material 4A is formed by a punch and a die 13, 14 and an expanding punch 15, the hub part is expanded to full width H of the prescribed complete size, and also distortion is straightened.
Patent JP-H01288926-A (JP)
Title: Knowldge learning mechanism for expert system
Inventor: TAKADA NAOYUKI
IPC: G06Q10/04
Filed: 1988-05-16
Abstract: PURPOSE:To enhance the accuracy of the confirmability of a rule with learning by means of an upward correction and a downword correction by providing an inference table to store the inference goal, etc., of the rule selected with an inference mechanism, and a fact, and a confirmability operation updating means. CONSTITUTION:Measured data from measuring equipment 5 are inputted to an inference mechanism 2 of a system main part 1, and the data of a result inferred by the mechanism 2 are stored into an inference condition table 6. Further, the fact conforming to an object (m) measured by the equipment 5 is inputted to a table 6 from a fact input means 7 by the operation of a specialist, etc. A confirmability operation updating means 8 calculates the confirmability again for the respective rules based on the data read from the table 6, inputs the result into a knowledge base 3 and the confirmability and a weight obtained by calculating the original rule again are updated. In the process of the upward and downword corrections of the confirmability, an operator displays the data of the base 3 and the respective types of the messages on a terminal device 9.
Patent JP-H01288123-A (JP)
Title: Fm broadcast reception method and fm broadcast receiver
Inventor: SAKATA HARUO
IPC: H04H1/00
Filed: 1988-05-16
Abstract: PURPOSE:To attain stereo reception at a weak electric field by extracting signals of in phase and in opposite phase in the frequency distribution with respect to time from the intermediate frequency stage, outputting them switchingly by using a subcarrier signal and applying FM demodulation to the signal from the intermediate frequency stage at the same time. CONSTITUTION:An output of a limiter 5 and a frequency converter 17 is fed to an electronic switch 19, the output of the limiter 5 and the frequency converter 17 is switched by using a pulse of 1/76kHz being a subcarrier of cos2omegapt generated by a subcarrier generator 10, the output of an electronic switch 19 is demodulated by an FM demodulator 20, a stereo signal Es is separated by a 15kHz low pass filter 21, fed to a matrix 12 to obtain a right ear signal ER 15 and a left ear signal EL 16 finally. Thus, the stereo signal is also the low frequency component of the base band equivalently at the FM demodulation and the S/N deterioration is not in existence in comparison with that of the monaural signal.
Patent JP-S63285884-A (JP)
Title: Locking structure for electric connector
Inventor: MUNAKATA YASUNORI
IPC: H01R13/639
Filed: 1987-05-18
Abstract: PURPOSE:To simplify constitution and decrease manufacturing cost by rotating a projected part of a sleeve along a slope way of a receptacle, and locking with an elasticity force of a spring member made varied by variations of a combination dimension of two rings. CONSTITUTION:Engaging a plug 100 with a receptacle 200 causes a lock projected part 33 of a sleeve 30 to abut a slope way 214 of the receptacle 200. Then depressing a body block 10 downward causes the part 33 to rotatingly descend along the slope way 214, and a ring 50 to make rotation with the sleeve 30 rotated. And the highest height is made with top parts 41 and 51 of rings 40 and 50 abutted. Further depressing a block 10 causes the part 33 to be engaged with a block part 215, the sleeve 30, and rings 40 and 50 to be reversely rotated, returned to former positions, and thereby locking. This enables the constitution to be simplified and manufacturing cost decreased.
Patent JP-H0996262-A (JP)
Title: Fuel supply device
Inventor: SAWADA YUKIO
IPC: F02M37/20
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To improve fuel injection accuracy and form a fuel pump in small size, by providing the first/second pressure means pressurizing fuel supplied to a fuel rail, and controlling the second pressure means based on an operating condition of an internal combustion engine detected by a detection means. SOLUTION: Fuel in a fuel tank sucked by a fuel pump is pressure-governed by a pressure regulator to be forcedly fed to an active regulator 20. Here pressure governed pressure fuel, after a force feed to a delivery pipe, is injected into a cylinder of an engine from an injector by controlling of a circuit part 24. In the active regulator 20, a piezoelectric element 27 is protruded/deformed by applying voltage, so as to adjust capacity of a pressure adjusting chamber 26a, fuel is prevented from reversely flowing in the pump, by a check valve 22. By an ECU, a frequency, amplitude, etc., of applied voltage to the piezoelectric element 27, based on each sensor signal informing of an engine operating condition, are controlled.
Patent JP-S6010224-A (JP)
Title: Focal length variable lens
Inventor: NISHIMOTO YOSHIBUMI
IPC: G02B5/30
Filed: 1983-06-29
Abstract: PURPOSE:To stabilize lens performance such as high-speed change of a focal length or the like by constituting a focal length variable lens of an optically anisotropic solid-state lens and a means for changing the polarizing direction of the light incident to the lens. CONSTITUTION:The light passing through a lens 12 which is formed of calcite (CaCO3) in such a way as to have the optical axis (Z-axis) of the crystal intersecting orthogonally to the main axis of the lens has a refractive index n0 and a focal length f1 when the polarization is regulated in the direction of the plane of the figure by a polarizing plate (rotatable) 11. The lens 12 has the focal length f2 corresponding to the refractive index ne when the plate 11 is rotated 90 deg. to make the polarizing direction perpendicular to the surface of the paper. The focal length is thus made changeable by rotating the plate 11.
Patent JP-S608268-A (JP)
Title: Novel imidazolidine compound
Inventor: FURANTSU ETSUSAA
IPC: A61K31/33
Filed: 1984-06-12
Abstract: Compounds of the formula   <IMAGE>   wherein X, Y and Z are each independently hydrogen, halogen, lower alkyl, halo(lower alkyl), lower alkoxy, halo(lower alkoxy), (lower alkyl)thio or halo(lower alkyl)thio, or Y and Z, together with each other, are lower alkylenedioxy; and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as their salts are useful as analgesics.
Patent JP-S63287305-A (JP)
Title: Magnetic leuitaion vehicle
Inventor: SHIMADA TOSHIRO
IPC: B60L13/04
Filed: 1987-05-15
Abstract: PURPOSE:To enable levitation of body even when the body is stopping by arranging a means for generating magnetic flux in vertical direction at the lower portion of the body. CONSTITUTION:A magnetic flux generating means 14 is arranged on the underface of a body 11 through a mechanical spring 12 and a damper 13, and rails 16 with superconductors 15 arranged along advancing direction of the body 12 are laid at the ground side facing the under face of the magnetic flux generating means 14. Here, the spring 12 and the damper 13 may be eliminated. The magnetic flux generating means 14 may be any one of a superconducting magnet, a normal conducting magnet and a permanent magnet, and the flux 17 is directed in vertical direction. The superconductors 15 must be cooled to the temperature where the composition material thereof exhibits superconductivity. For that purpose, the superconductors 15 are cooled by coolant 18 as required. The superconductor rails 16 reed not be long ones connected in advancing direction of the body 1.
Patent JP-H07326483-A (JP)
Title: Electrodeless discharge lamp lighting device
Inventor: KIDO HIROSHI
IPC: H05B41/24
Filed: 1994-05-31
Abstract: PURPOSE:To enable an electrodeless discharge lamp to be turned off completely at reduced cost during time-shared dimming control or malfunctioning by sending a dimming control signal for driving a dimmer circuit, or detecting an overcurrent flowing through a detecting resistance for driving an overcurrent protection circuit. CONSTITUTION:The input of an H-level dimming control signal to a dimmer circuit 6 causes a TrQ4 to be turned on and the base voltage of a TrQ3 and the gate voltage of a TrQ5 become zero almost simultaneously. Then no overcurrent flows through the TrQ,, the amplifying action of a preamplifier 2 and a main amplifier 5 stops, and an electrodeless discharge lamp 7 is turned off completely. Diodes D1, D2 are inserted in order to eliminate the effects of the TrQ4 and Q5 on each other.
Patent JP-H04324187-A (JP)
Title: Dynamic ram
Inventor: YUHARA MASANOBU
IPC: G06F12/00
Filed: 1991-04-23
Abstract: PURPOSE:To provide a dynamic RAM provided with a multi page mode which enables quick access. CONSTITUTION:Data is transferred to one line of a memory cell array 10 spedified by a low address, one bit of data specified by a column address with specified one line data is transferred to the outside and plural page buffers 8 are provided so as to hold the content of data equivalent to one line of the memory cell array 10.
Patent JP-S6013496-A (JP)
Title: Control system for motor
Inventor: YAMAMOTO KAZUTAKA
IPC: H02P8/14
Filed: 1983-06-30
Abstract: PURPOSE:To eliminate the necessity of altering a motor controller even if a motor exciting system or an exciting pattern varies by providing a host CPU. CONSTITUTION:A motor controller 2 stores motor control information formed of exciting type information transferred from a host CPU6 and exciting pattern information in an RAM5. Then, the controller 2 stands by the dispatch of a motor drive command from the CPU6, and when it receives a motor drive command, a pulse motor 1 is driven through a motor control port 3 on the basis of the motor control information stored in the RAM5.
Patent JP-S63283398-A (JP)
Title: Dynamic type speaker
Inventor: YANO HIROSHI
IPC: H04R9/02
Filed: 1987-05-15
Abstract: PURPOSE:To improve a low frequency sound area reproducing capability by inclining a top plate so as to thin as it is for separated from a magnetic gap. CONSTITUTION:A magnetic circuit 13 is constituted by connecting the top plate 15 to a plate 17 having a pole piece 16 at both the ends of a magnet 14 and since the top plate 15 has an external periphery rise part upper corner inclined to the pole piece 16 side, the thickness is gradually thinned from an internal periphery to an external periphery. The internal periphery part of the top plate 15 forms the magnetic gap 18 together with the pole piece 16. The bottom part of the plate 17 having the pole piece of this magnetic circuit is constantly connected to a frame 19 and the edge 21 of the diaphragm 20 of a cone form protruding upward is connected to the peripheral edge of this frame. Accordingly, the collision dimension of the diaphragm 20 and the top plate 15 can be enlarged and the reproducing sound pressure level of the maximum low frequency sound area can be enhanced. Thereby, the low frequency sound area reproducing capacity is improved.
Patent JP-S599813-A (JP)
Inventor: ENOKIDO KAZUHIRO
IPC: H01H1/36
Filed: 1982-07-09
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-S5910542-A (JP)
Title: Tricyclic aliphatic compound and preparation thereof
Inventor: INOUE YOSHIHARU
IPC: C07C67/00
Filed: 1982-07-09
Abstract: NEW MATERIAL:6-Ethyltricyclo[2.2.1.0<2>,<6>]heptyl-3-aldehyde of formula I . USE:Useful as a synthetic intermediate for medicines, agricultural chemicals, and perfumes, etc. PROCESS:A glycidic acid ester of formula II (R is ethyl or 1-6C hydrocarbon group) is hydrolyzed and decarbonated to give the aimed compound of formula I . The above-mentioned hydrolysis is preferably carried out in a basic aqueous solution, and water and an alcohol, e.g. methanol, or an aqueous solution of ethanol is preferably used as the solvent. Sodium hydroxide, etc. is used as the base, and the hydrolysis is carried out at 0-100 deg.C. Hydrochloric acid is added thereto to acidify the reaction mixture and give glycidic acid because the hydrolysis under basic conditions gives the glycidic acid in the form of a salt. The reaction mixture is then decarbonated at 0-250 deg.C. The compound of formula II is synthesized by reacting a compound of formula III with an alkyl monohalogenoacetate in the presence of a basic catalyst, and dehydrohalogenating the resultant product.
Patent JP-S61279087-A (JP)
Inventor: MORIGUCHI HIROYUKI
IPC: H05B3/44
Filed: 1985-06-04
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-H09308190-A (JP)
Title: Resin molding method for connection board for molded motor and resin molding forming mold apparatus
Inventor: MIYASHITA TOMOHITO
IPC: H05K3/00
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To keep the precision of the circuit pattern of a connection board high and to prevent the defects of the connection board as well. SOLUTION: A metal circuit board 1 having a circuit pattern formed by punching a conductive metal board with a press is arranged on pressing pins 3 in the cavities of a forming die apparatus consisting of an upper mold 4a and the lower mold 4b for resin molding, and the metal circuit board 1 is interposed between the pressing pins 3 provided in the forming mold apparatus, and is pressed from above and below and is fixed. Next, a connection board in a predetermined shape is manufactured by filling molding spaces with a synthetic resin 2 from a filling apparatus through filling ports provided in the molds 4a, 4b.
Patent JP-H07331332-A (JP)
Title: Production of grain oriented silicon steel sheet reduced in iron loss
Inventor: SATO KEIJI
IPC: C25F3/02
Filed: 1994-06-01
Abstract: PURPOSE:To remove a variance of etching current density due to fluctuations in the anode-to-cathode distance in a width direction of a steel sheet, caused by sheet warpage, etc., to uniformize the depth of grooves, and to improve iron loss characteristics by dividing an electrode for etching into plural pieces in a sheet width direction and controlling the current values of respective electrodes, at the time of forming etching grooves in the surface of a silicon steel sheet. CONSTITUTION:An etching resist is applied to the surface of a steel sheet formed to final product sheet thickness by cold rolling and then linear grooves are formed by electrolytic etching. Subsequently, the resist is removed and decarburizing annealing and final finish annealing are done, by which a grain oriented silicon steel sheet is formed. At the time of electrolytic etching in this manufacturing process, an electrode in an electrolytic cell is constituted so that it is divided into plural pieces in a sheet width direction. Simultaneously, in the course until the coiling of the steel sheet on the outlet side of the electrolytic cell, the depths of the grooves in a sheet width direction are measured, and, on the basis of the resulting measured values, respective values of electric currents to be allowed to flow into respective divided electrodes are controlled so that the depths of the grooves in a sheet width direction are uniformized.
Patent JP-2000314092-A (JP)
Title: Biodegradable composite sheet and formed body
Inventor: MATSUBAYASHI KATSUAKI
IPC: D21H17/27
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive biodegradable composite sheet that shows excellent water resistance and wet strength, high rigidity and can readily be biodegraded after use in the natural environment. SOLUTION: The objective biodegradable composite sheet is composed of a powder with an average particle size of <=300 μm of a biodegradable cellulose ester and a biodegradable plasticizer, and cellulosic fibers. In a preferred embodiment, the amount of the plasticizer is 15-50 wt.% and the composite sheet is easily and simply produced by the wet process. The resultant composite sheet is compressed with heat to give a biodegradable molded body.
Patent JP-H04349107-A (JP)
Title: Formation of oxide superconducting thin film
Inventor: SUGII NOBUYUKI
IPC: C23C16/30
Filed: 1991-05-24
Abstract: PURPOSE:To reduce the temp. at which a thin film is formed by using organometallic compds. as starting materials, adsorbing each of the compds. on a growth surface while maintaining the molecular structure, allowing an oxidation reaction to proceed at a low temp. by excitation and repeating the process. CONSTITUTION:Organometallic compds. 1-3 each having 2,2,6,6-tetramethyl-3,5- heptanedione(THD) as an org. ligand, e.g. Y(THD)3, Ba(THD)2 and Cu(THD)2 are used as starting materials and charged into vessels 1a-3a. These vessels are heated and the Y(THD)3, Ba(THD)2 and Cu(THD)2 are successively introduced into a growth chamber through high temp. valves 1b-3b and heated pipes 1C-3C. A substrate 4 is heated to 100-350 deg.C with a resistance heater 5, an oxidizing gas such as O2 is introduced from a microwave plasma generator 7 while regulating the flow rate with a mass flow controller 6 and plasma oxidation is carried out. The process is repeated >=3 times to form an oxide superconducting thin film.
Patent JP-S5820175-A (JP)
Title: Preparation of mozuku(seaweed)-containing food
Inventor: TOUE OSAMU
IPC: A23L17/60
Filed: 1981-07-30
Abstract: PURPOSE:To prepare a storable, tasty food like tsukudani (food boiled down in soy), by boiling thin cut pieces of Mozuku (a swaweed of the family Spermatochnaceae highly ramified into thready filaments, considered a delicacy when seasoned with vinegar and Aosa ( a sea lettuce) with a seasoning liquid, adding ginger juice and a pepper to it. CONSTITUTION:Mozuku and Aosa cut into pieces with length of 1-2cm are blended in a weight ratio of 100:(1-10), mixed with sugar and soy sauce, and boiled for 30-60min. When a viscous matter occurs, a small amount of ginger juice and pepper are added to the boiled blend, to give a product.
Patent JP-H01315996-A (JP)
Title: Electric discharge lamp lighting device
Inventor: SHIMIZU KEIICHI
IPC: H05B41/24
Filed: 1988-05-17
Abstract: PURPOSE:To self-oscilate a transistor inverter to light up a discharge lamp by setting DC-blocking capacity in series with the input winding of a current transformer and installing an impedance device for by-pass in parallel with the current transformer and the capacity. CONSTITUTION:An input winding of a saturable current transformer 7 is set in the current paths of electric discharge lamps 3 and 4, an end of an output line is bond to the base of a transistor 12 and the other end, to an emitter through a capacity 15 to self-oscillate a transistor inverter 1. A DC-blocking capacity 8 is in series with the input winding, and a resistance 9 for by-pass is connected in parallel with the input winding and the capacity. The inverter 1 is worked by an output of a DC power source 2 to light up the electric discharge lamps 3 and 4. Although one comes to an end of the life, yet a current of DC component to the current transformer 7 is blocked by the capacity 8, a charging voltage of the capacity 8 is by-passed by the low resistance 9 and a current containing DC component does not flow to the input winding of the current transformer 7 so that the inverter 1 stably self-oscillates.
Patent JP-S5819388-A (JP)
Title: Hydrocarbon hydrogenation
Inventor: BERUNHARUTO SHIYURETSUPINGUHOT
IPC: C10G45/32
Filed: 1982-07-12
Abstract: Unsaturated hydrocarbons and mixtures in which the latter are present are treated with anion exchangers prior to hydrogenation and are then hydrogenated catalytically in a known manner. The treatment with anion exchangers is carried out at 0 DEG -120 DEG  C. and at a space velocity of 0.1 to 10 l of hydrocarbons to be hydrogenated per l of exchanger, per hour. The process avoids other, energy-intensive pretreatments, for example distillation of the hydrocarbons to be hydrogenated, or washing, and can be carried out in simple equipment. A considerable prolongation of the catalyst operating time is achieved in the subsequent catalytic hydrogenation.
Patent JP-S5646209-A (JP)
Title: Forming method for extremely fine gap
Inventor: MORITO YUUKOU
IPC: G09F9/00
Filed: 1979-09-20
Abstract: PURPOSE: To obtain even extremely-fine gaps easily by using as spacers prescribed roller having its length made longer than its diameter.  
     CONSTITUTION: Extremely fine rollers 6, made by cutting every small diameter  fiber of a thermoplastic substance, having its length longer than its diameter are  used as spacers to form an extremely fine gap between two bodies. For example,  above- mentioned rollers 6 are mixed into paste 7 such as epoxy resin and applied  to the circumferential part of one glass substrate 8 and the other glass substrate is  mounted on it and thermally press-stuck for sealing. 
     COPYRIGHT: (C)1981,JPO&Japio