baber/WOPTO huggingface dataset:
Patent JP-H02195491-A (JP)
Title: Resonance tag and its manufacture
Inventor: MATSUMOTO TAKESHI
IPC: B42D15/10
Filed: 1989-01-25
Abstract: PURPOSE:To attain sure detection and selection without being restricted by the position of a tag and the shape of a tag fixing object by forming a resonance circuit with a required resonance frequency band on a tag and detecting the resonance frequency of the resonance circuit. CONSTITUTION:A plastic sheet on which a pattern is printed is etched to form a dielectric circuit pattern and a capacitor circuit pattern. Fine paper 14 is stuck to either one of both faces through a bonding agent 3 and separating paper 16 having a pressure sensitive bonding agent 15 is stuck to the other face. Since plural resonance circuits existing on one produced sheet have respec tively different resonance frequency bands, 2<n>-1 kinds of identification can be attained by optionally combining a single resonance action and plural reso nance frequency bands. In order to furthermore improve the accuracy of identifi cation sense, the arranging directions or optimum arranging positions of plural circuit patterns having respectively different inherent resonance frequency bands existing on the sheet can be selected and determined.
Patent JP-S59140626-A (JP)
Title: Generating circuit of tracking pilot signal
Inventor: SHIMURA MASAYUKI
IPC: G11B5/588
Filed: 1983-01-31
Abstract: PURPOSE:To produce plural pilot signals for tracking of different frequencies without generating phase shift through a simple circuit by using an integration circuit to convert a square wave into a triangular wave and then converting this triangluar wave into a sine wave through the integration circuit. CONSTITUTION:A circuit 1 produces clock pulses CP through a PLL constitution, and clock pulses Pf1-Pf4 are delivered after the prescribed division carried out by a frequency dividing circuit 2. The square wave output signals Pf1-Pf4 of a switch circuit 4 undergo double integration through a double integration circuit 5. That is, the pulses Pf1-Pf4 are integrated by an integration circuit 6 and converted into triangular waves. These triangular wave are integrated again by an integration circuit 7 and then converted into sine waves to be delivered. The values of capacitors 6b and 7b and resistances 6c and 7c are set at levels which are suited for conversion into triangular and sine waves respectively. The sine wave signals thus produced are amplified up to the desired levels and then selected every frame by the switched signal SH as pilot signals f1-f4 for tracking.
Patent JP-H06221193-A (JP)
Title: Gas fuel feed engine
Inventor: MORIMOTO KENJI
IPC: F02D41/02
Filed: 1993-01-29
Abstract: PURPOSE:To improve the fuel consumption and embody engine performance while exhaust gas from a gas fuel feed engine is purified. CONSTITUTION:The temperature state of an ignition plug is estimated through detection of the load state of an engine by means of a number of revolutions of engine sensor 45 and an accelerator opening sensor 46 or an ignition plug temperature is detected by means of a plug temperature sensor 47. As a result, when it is confirmed that the plug temperature is low, it is decided by a fuel ratio deciding means 52 in an ECU 50 serving as a control means that a feed ratio of gas fuel is increased. Meanwhile, when the plug temperature is in a high state, it is decided by the fuel ratio deciding means 52 that a feed ratio of liquid fuel is increased. Flow rate regulating valves 24 and 28 are controlled by a fuel feed control means 53 according to the decided feed ratio to regulate gas fuel, and liquid fuel is regulated by controlling a fuel pump 42 and an injector 36.
Patent JP-H04248641-A (JP)
Title: Memory controller
Inventor: MORIAI SHINSUKE
IPC: G11C5/00
Filed: 1991-02-05
Abstract: PURPOSE:To discriminate the attribute like the storage capacity or the access speed in real time to perform the control adapted to the attribute by inputting a status signal to a memory control part and outputting a control signal corresponding to the status information from the memory control part to a memory consisting of plural memory chips. CONSTITUTION:In a memory device 4, plural memory chips are mounted on one board and are used. Each memory chip is internally provided with an attribute storage part where status information for memory cell control is fixed, and status information is outputted to a data bus 10 after exchange of memory chips. A memory control part 3 periodically reads in outputted status information to discriminate the state of the memory device in real time and dynamically controls a memory control signal matched to this information.
Patent JP-S56112762-A (JP)
Title: Semiconductor device
Inventor: KOMATSU SHIGERU
IPC: H01L29/861
Filed: 1980-02-08
Abstract: PURPOSE:To obtain a P-N junction having excellent reverse withstand voltage characteristic and forward characteristic by forming a reverse conductivity type low density polycrystalline silicon to one conductivity type polycrystalline silicon on a part region of the one conductivity type silicon formed on an insulating layer. CONSTITUTION:An N type polycrystalline silicon film 22 is formed on the insulating layer 21, and formed as a high density impurity region of desired shape by plasma etching. After the surface is oxidized to form an oxide film (insulating layer) 23, a window 24 for forming the P-N junction is formed. Subsequently, the P type polycrystalline silicon layer 25 having reverse conductivity type to the N type polycrystalline silicon layer 22 and low density impurity is formed. The impurity in the layer 22 is diffused in the layer 25 by a heat treatment, and an effective injection is formed in the layer 25. After a window 25 for forming an electrode leading wire is formed, electrodes 27, 27 are formed thereat.
Patent JP-H02195600-A (JP)
Title: Semiconductor memory device and its trouble detecting method
Inventor: IKUTA NOBUO
IPC: G11C29/00
Filed: 1989-01-23
Abstract: PURPOSE:To secure the independent property of the read data by adding the memory cell reading blocks to the word lines independently of each other. CONSTITUTION:Each of memory cell reading blocks MC1 - MCn consists of a memory cell 11 connected to the word lines WL and a bit line reading means 12 which outputs the read data D1 - Dn on the cell 11. In this case, the blocks MC1 - MCn are set independently of each other to the lines WL respectively. Thus a disconnected area if produced to the block MC2 does not affect the data D1 of an adjacent block MC1. Then the dependency is lost between the data D1 of the block MC1 and the data D2 - Dn of blocks MC2 - MCn respectively. As a result, the independent property is secured among the read data.
Patent JP-S55105619-A (JP)
Title: Calcium antagonist
Inventor: TSUKAMOTO GOROU
IPC: C07F9/58
Filed: 1979-02-08
Abstract: PURPOSE: A calcium antagonist useful for ischemic heart diseases, e.g. angina pectoris and cardiac infarction, and hypertension, with low toxicity, comprising a specific phosphonate as an active constituent.  
     CONSTITUTION: A caclium antagonist comprising a compound, e.g. 2-(benzthizol- 2-yl)-5-diisopropyloxyphosphinylmethylpyridine, of the formula (R is lower alkyl other than ethyl) as an active constituent, used for oral administration, injections and suppositories. The compound, well known as a material for the synthesis of fluorescent brightening agents and an anti-inflammatory action, has been found to exert the remarkable calcium antagonistic, coronary vasodilator, and hypotensive actions. The actions are equal to or better than those of the control Diltiazem. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0683763-A (JP)
Title: Method and system for converting central arbiter into slave arbiter
Inventor: BAANAADO CHIYAARUZU DOYURERATS
IPC: G06F13/362
Filed: 1993-02-01
Abstract: PURPOSE: To mutually connect at least one computer subsystem having a central arbiter and a host having a central arbiter. CONSTITUTION: A conversion logic device is added to each subsystem to be mutually connected to a host system 31. The conversion logic device is arranged between the arbitration bus of the host system and the subsystem and includes two request arbiters 43 and 47. One of them perfroms arbitration of the arbitration bus of the host system, and the other performs that of the arbitration bus of the subsystem. In a default state, the conversion logic device succeeds in arbitration and holds the control of the subsystem. After the subsystem device requests access to the host bus, the conversion logic device performs arbitration of the host bus control. When the host bus control is arbitrated by the conversion logic device, the control of the subsystem bus is released.
Patent JP-S55108412-A (JP)
Title: Photocurable composition
Inventor: YASUNO HIROSHI
IPC: C08F2/50
Filed: 1979-02-14
Abstract: PURPOSE: Title composition which is useful as a varnish for coating metal surface, etc., comprising an epoxidized polybutadiene to which an acid polycarboxylate ester and an acid phosphate ester are added, a photopolymerizable monomer, and a photosensitizer.  
     CONSTITUTION: A photocurable composition which is useful as a varnish for coating metal or resin surfaces, which comprises: (A) 100pts. wt. of a modified polybutadiene prepared by adding (a) an acid organic polycarboxylate ester which contains carboxyl groups and at least one terminal (meth)acryloyl group, and (b) an acid phosphate ester, to an epoxidized polybutadiene prepared by epoxidation of a liquid polybutadiene, so that the number of component (a) and that of component (b) per butadiene structural unit are 0.05W0.5 and 0.05W0.5, respectively, and the total of the numbers of components (a) and (b) is 0.1W0.6, (B) 30W800pts. wt. of a photopolymerizable monomer, and (C) 0.5W15pts. wt. of a photosensitizer. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07225799-A (JP)
Title: Commodity management system
Inventor: SATO MIYUKI
IPC: G06Q10/08
Filed: 1994-02-09
Abstract: PURPOSE:To provide a commodity management system which is capable of exactly, quickly and efficiently performing the management of commodities by using a two-dimensional bar code for the display of commodity information. CONSTITUTION:This system is composed of a commodity information display means 101 displaying the commodity information necessary for the management of commodities with a two-dimensional bar code, a two-dimensional bard code reader 11 reading commodity information, a reading data temporary storage means 12 temporarily storing the read commodity information, a commodity master file 51 storing the commodity information necessary for the management of commodities, an arithmetic processing means 6 performing the management of commodities based on the read commodity information, a display means 3 displaying a processing result and a printing means 4 printing and outputting the processing result.
Patent JP-S55108670-A (JP)
Title: Supporter for recording sheet
Inventor: YAMAUCHI KEIJI
IPC: G03G5/14
Filed: 1979-02-13
Abstract: PURPOSE: To obtain a fine record by adding electrically conductive zinc oxide and an aromatic compound having a conjugated double bond in its molecule to an electrically conductive layer to provide constant electric conductivity independently of a humidity change from a low humidity to a high humidity.  
     CONSTITUTION: An electrically conductive layer is formed on a supporter for the recording sheet of an electrostatic recording body or the like, using an electrically conductive coating containing electrically conductive zinc oxide and an aromatic compound such as stilbene azo dye having one or more conjugated double bonds in its molecule. An aromatic compound of diaminostilbene type, cumarin type or the like which is a fluorescent dye is used esp. preferably. Thus, even if the amt. of the zinc oxide used is reduced, an electrically conductive layer of superior conductivity is obtained. On the layer a dielectric layer containing polyester resin, calcium carbide, etc. is formed to produce a recording support. The amt. of the coating for the conductive layer coated can be reduced, and a fine image is obtained at a relative humidity of 20%RHW80%RH or more at 25°C. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56112771-A (JP)
Title: Electronic component for light communication
Inventor: ICHIKI MASAHIRO
IPC: H01L31/12
Filed: 1980-02-13
Abstract: PURPOSE:To improve the workability of a work for mounting an optical fiber by forming a cylindrical connector in the vicinity of the mounting end of the optical fiber, inserting the connector into the optical fiber inserting hole of the electronic component for the light communication and connecting thereat. CONSTITUTION:An infrared ray emitting diode 4 is fixed on a silicon substrate 3 on a stem 2, and connected to an external circuit via a lead wire 6 passing through the stem 2, a wire 9 and a wire on the substrate 3. On the other hand, a cap 5 for surrounding the diode 4 is fixed to the stem 2. The connector 15 formed of low melting point glass is mounted beforehand in the vicinity of the end of the optical fiber 10 formed with a spherical unit 13 at the end. The fiber 10 is inserted through a guide tube 11 of the cap 5, and when the spherical unit 13 reaches a predetermined position with respect to the diode 4, the connector 5 is heated to fusion-bond the connector 15 to the inner wall of the guide tube 11 fixedly.
Patent JP-S55109552-A (JP)
Title: Continuous casting equipment
Inventor: WAKABAYASHI MASARU
IPC: B22D11/128
Filed: 1979-02-13
Abstract: PURPOSE:To ease the exchanging of respective segments by arraying drive machine groups on both sides of the arc part of the slab conveying route composed of the arc part and horizontal part, respectively connecting the drive rolls on the upper and lower sides to the drive machine group drive shafts on the one side and the other, and simplifying the releasing of the connection parts. CONSTITUTION:Drive machine groups 10, 11 which revolve the drive rolls 1a, 1b of the segments S1-S7 constituting arc part are arrayed on the both sides of the arc part of the slab conveying path. The drive rolls 1a of the upper side are respectively connected to the revolving shafts of the drive machines M of the drive machine group 10 on one side by way of universal spindle shafts 2. The drive rolls 1b of the lower side are respectively connected to the revolving shafts of  the drive machines M of the drive machine group 11 on the other side in the similar  manner. This produces sufficient spacings around the connecting parts of the each  drive rolls and the revolving shafts of the each drive machines, whereby the releasing of the connection parts is readily accomplished.
Patent JP-S59141857-A (JP)
Title: Reproducing circuit of msk carrier wave
Inventor: INOUE SEIYA
IPC: H04L27/14
Filed: 1983-02-01
Abstract: PURPOSE:To obtain a reproducing circuit of MSK carrier wave having a simple constitution in terms of hardware by converting an input MSK wave into a digital IC level after dropping the inputted MSK wave down to a base band. CONSTITUTION:The input MSK wave is supplied to the 1st and 2nd analog synchronizing wave detectors 21 and 22, respectively. The detector 21 performs the synchronizing wave detection with the output of a voltage control oscillator 6. While the detector 22 performs the synchronizing wave detection with the output obtained by shifting by 90 deg. in phase the output of the oscillator 6 through a 90 deg. phase shifter 5. Then the outputs of detectors 21 and 22 are supplied to the 1st and 2nd comparators 25 and 26 via LPF23 and 24 respectively to carry out the plus/minus decision.
Patent JP-H05313952-A (JP)
Title: Alarm mask system for network control system
Inventor: OMIYA HIROSHI
IPC: G06F15/16
Filed: 1992-01-31
Abstract: PURPOSE:To deal with only an alarm that really requires the emergency countermeasure by masking the forecastable alarms and reporting a sudden fault with preference. CONSTITUTION:An alarm information register function 3 previously registers the equipment identification information and the forecast alarm generating time into the register information 5 through an input/output terminal 6 against the equipment to which the generation of a alarm is forecast in a network control system. Then, the function 3 offers the information necessary for the alarm mask processing. An alarm influence evolving function 2 periodically refers to the information 5 registered previously and extracts and evolves only the relevant alarm that carries out the alarm mask processing. In this case, not only the information registered by the function 3 but the information on the equipment to be affected are extracted and evolved at one time. These alarm subject equipments and the equipments to be affected are stored in an alarm mask table 4.
Patent JP-H11209584-A (JP)
Title: Epoxy resin composition and semiconductor-sealing material
Inventor: OGURA ICHIRO
IPC: H01L23/31
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin composition having excellent flowability, water resistance, moldability and soldering crack resistance and useful for printed circuit boards, etc., by compounding a specific epoxy resin and a curing agent as essential components. SOLUTION: This epoxy resin composition contains (A) an epoxy resin component comprising (i) an epoxy resin comprising the reaction product of an epihalohydrin with the polyaddition reaction product of phenol compounds to a cyclic hydrocarbon compound having two or more unsaturated groups in the molecule and having a solution viscosity of <=70 cSt in a 50% 1,4-dioxane solution at 25 deg.C and (ii) an epoxy resin comprising the reaction product of an epihalohydrin with the polyaddition reaction product of phenol compounds to an aldehyde compound and having a solution viscosity of <=50 cSt in a 50% 1,4-dioxane solution at 25 deg.C, and (B) a curing agent as essential components. The semiconductor-sealing material comprises the epoxy resin composition and (C) an inorganic filler (preferably in a charging rate of 80-95 wt.%).  The weight ratio of the component i / the component ii is preferably 30/70 to 80/20.
Patent JP-H07212729-A (JP)
Title: Equipment incorporating teletext multiplex broadcast decoder
Inventor: NISHIMURA SHOICHIRO
IPC: H04N5/445
Filed: 1994-01-14
Abstract: PURPOSE:To easily adjust a display position of a caption by setting command data moving caption display position by a teletext multiplex broadcast and to move the caption display position based on the command data. CONSTITUTION:A program used to move a caption display position is stored in advance in a microcomputer 11. Furthermore, moving operation data to move a box display position by a prescribed amount in a prescribed direction are stored in a data table 11a depending on a signal level given to input ports A-D. When a position movement designation circuit 10 designates the movement of a box display position outputted on a screen of a picture tube 5 by a teletext multiplex broadcast, the microcomputer 11 references the table 11a to move the box display position by a prescribed amount in a horizontal and a vertical direction corresponding to a signal level of the ports A-D. Thus, the deviation in the box display position is easily adjusted.
Patent JP-H09213110-A (JP)
Title: Paraboloid/ellipsoid synthesis reflector, horizont light using aforementioned reflector, and optimized arrangement structure of aforementioned horizont light
Inventor: SHIBUYA HIROYUKI
IPC: F21V7/08
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To irradiate the whole horizont wall surface at extremely uniform illuminance by changing a reflecting surface shape and the size and the density of beads particles and changing an angle formed from the main axis of a parabolic surface and a perpendicular drawn from a ceiling to a floor. SOLUTION: In a reflecting surface 3 composed of a parabolic curve (A) (an arc qr), a parabolic curve (B) (an arc qr'), and an elliptic curve (C) (an arc pr'), the shape of the surface 3 is changed so as to irradiate a direct light from a light source and a reflecting light from the surface 3 on a horizont wall surface at the maximum efficiency and a uniform illuminance. The size and the density of beads particles are changed to change the reflectance of the surface 3 and an angle formed from the main axis of the parabolic surface constituting a reflecting mirror and a perpendicular drawn from a ceiling to a floor. The position of the light source is so arranged as to be deviated from a focal point and a filter is arranged in an opening opposed to the surface 3 of the horizont light.  The optimized positional constitution obtained by changing the height of the horizont wall surface is reviewed so that the radiation light from the horizont light can irradiate on the wall surface at the high and uniform illuminance.
Patent JP-H05209981-A (JP)
Title: Pressure tube reactor
Inventor: ISHII TAKANOBU
IPC: G21C9/033
Filed: 1992-01-31
Abstract: PURPOSE:To provide a pressure tube reactor having the capability of charging poison in a short time for shutdown. CONSTITUTION:A poison charging piping 18 is connected to a carbon dioxide gas distribution header 15. Thus, the poison fills the header 15, and is supplied to an annular passage between a pressure tube 5 and a calandria tube 6 via a carbon dioxide gas piping 14. According to this construction, a fluid pressure loss can be reduced and, therefore, a core can be charged with the poison in a short time, thereby improving the emergency shutdown capability of a reactor.
Patent JP-S58132510-A (JP)
Title: Manufacture of polyester deep drawn molded vessel
Inventor: KAKITA HIDETO
IPC: B29C51/08
Filed: 1982-02-03
Abstract: PURPOSE:To obtain the titled formed vessel free from vertical slitting and excellent in shock resistance by using a plug of specific size and stretching the side wall of the formed vessel in a lateral direction. CONSTITUTION:The diameter or width of a plug is made 80% or less of the inner diameter of a die 1. As soon as the plug is operated compressed air is supplied from under the sheet 2 on he die 1 to push the plug into the die preventing the die 1 from touching the sheet 2. Then, in a section parallel to the direction of the periphery at the highest part of the side wall and vertical to the side wall surface of the vessel obtained when vacuum and compression are applied, if DELTAn is the double refractive index that is the difference between the refractive index n1 in the peripheral direction and that n2 in the thickness direction of the sheet is formed so that DELTAn=n1-n2>=0.05 can exist.
Patent JP-S62175481-A (JP)
Title: Novel sulfoxide derivative and production thereof
Inventor: OKABE SUSUMU
IPC: A61P1/04
Filed: 1986-01-28
Abstract: NEW MATERIAL:A compound shown by formula I (R1 and R2 are H or lower alkyl; R3 and R4 are H, lower alkoxy or lower alkyl). EXAMPLE:2-(2-Dimethylaminobenzylsulfinyl)imidazo[4,5-b]pyridine. USE:A drug and an antiulcer having an improved inhibitory action on secretion of acid in the stomach based on an inhibitory action on H<->+K<+>ATP ase. PREPARATION:A mercapto derivative shown by formula II is reacted with a compound shown by formula III (X is reactive group) or its salt in a solvent such as ethanol, etc., optionally in the presence of an acid acceptor such as NaOH, etc., at room temperature - under reflux for 30min-24hr to give a compound shown by formula IV and then this compound is reacted with an oxidizing agent such as m-chloroperbenzoic acid, etc., in an inert solvent such as chloroform, etc., at -30-50 deg.C to give a compound shown by formula I.