baber/WOPTO huggingface dataset:
Patent JP-H08206091-A (JP)
Title: Mra image pick-up method and mri device
Inventor: TSUKAMOTO TETSUJI
IPC: G01R33/48
Filed: 1995-02-08
Abstract: PURPOSE: To suppress fat influence on NMR signals without prolonging the repetition time so much, inhibit affection of unevenness of the magnetic field, and generate a correct TOF effect by energizing only water in the object slide selectively by a high speed image pick-up method which uses the spatial/ frequency simultaneous selecting energizing method, and thereby generating NMR signals. CONSTITUTION: A computer 7 establishes a pulse sequence according to a high speed image pick-up method using a spatial/frequency simultaneous selecting energizing method arid sends the result to a sequence memory circuit. The circuit stores the pulse sequence, operates thereupon a gradient magnetic field driving circuit 3, generates a gradient magnetic field from a gradient magnetic field coil of a magnet assembly 1, operates a gate modulation circuit 9, modulates the carrier wave output signal of an RF oscillator circuit 10 into pulsated signals having a specified timing and specified envelope shape, feeds the result to an RF power amplifier 4 to make power amplification, impresses the obtained on a transmission coil in the magnet assembly 1, and selects and energizes only water in the object slice.
Patent JP-S57135382-A (JP)
Title: Neutron flux measuring device
Inventor: FUJITANI TOICHI
IPC: G01T1/17
Filed: 1981-02-16
Abstract: PURPOSE:To easily execute Plateau characteristics of an LPRM detector by means of a simple switch operation, by constituting a DC voltage power supply for the LPRM detector in a neutron flux measuring device provided with the ionization chamber type LPRM detector, so that plural voltages can be applied selectively. CONSTITUTION:A DC voltage power supply 15 is provided with a Plateau characteristic measuring voltage setting circuit 23 in parallel with a conventional voltage setting circuit 10, and they are switched by a switching device 24. When measuring a Plateau characteristic, the switching device 24 is switched to the circuit 23, the power source 15 and an amplifier 16 are connected with a Plateau characteristic controlling circuit 17 by an applied voltage setting switching circuit 20, an applied voltage measuring switching circuit 21 and an output measuring switching circuit 22. Subsequently, the applied voltage is switched and set to V1-Vn volts by operating the switch, and an output current of an LPRM detector 1, displayed on an indicator 18 in this case is read.
Patent JP-S62180931-A (JP)
Title: Projection type cathode ray tube
Inventor: ASANO TETSUO
IPC: H01J31/10
Filed: 1986-02-03
Abstract: PURPOSE:To directly a panel optically to a projection lens by relatively simple construction and to enable a phosphor surface to be cooled by providing heat radiation means of a refrigerant to a place where a liquid refrigerant is filled so as to cool the panel through the liquid refrigerant. CONSTITUTION:A phosphor panel 1c is formed in such a manner as its out surface is concaved so as to has a function as the first element 2a of a projection lens 2. A heat radiation frame 4 is sandwiched and sealed by the sealing material 5 between the second element 2b of the projection lens 2 and the phosphor panel 1c and a space surrounded by these materials is filled with a liquid refrigerant 3a. The refractive index of the liquid refrigerant 3a is close to the air's and is considerably different from those of phosphor panel 1c, or the glass such as the second element 2b of the projection lens 2. By such a way, the first element 2a of the projection lens 2 may be substituted by the phosphor panel 1c and eliminated. Thus, the projection lens 2 and the projection type cathode ray tube can be optically coupled in relatively simple construction and also, heat of the phosphor panel 1c can be cooled by the liquid refrigerant 3a.
Patent JP-H10215953-A (JP)
Title: Folding table
Inventor: SATO TATSUMI
IPC: A47B3/091
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a folding table can be turned into movable state or fixed using state only by turning a top plate between horizontal and vertical directions. SOLUTION: In this folding table, a top plate 1 is turnably supported at the upper end of supporting leg frame 3 having lower horizontal and vertical parts by a horizontal turning shaft, casters 6 are attached at both the lower horizontal parts of supporting leg frame 3, and a horizontal arm for support is linked between the top plate 1 and the vertical part of supporting leg frame 3.  Further, this table is provided with a vertically movable frame entirely arranged vertically movable so as to move down against spring force with the turn of top plate 1 to a horizontal position while having horizontal parts arranged at lower parts on both the sides and vertical parts provided on these horizontal parts, plural pairs of fixed legs 5 attached to the horizontal parts of vertically movable frame so as to be protruded downward from the casters 6 by the downward movement of vertically movable frame, and lock mechanism for locking the horizontal parts when the fixed legs 5 are protruded lower than the casters 6.
Patent JP-S58137310-A (JP)
Title: Frequency discriminator
Inventor: FUNAHASHI MASAHIRO
IPC: H03C3/09
Filed: 1982-02-09
Abstract: PURPOSE:To speed charging and to eliminate fluctuations of the offset voltage of an operational amplifier by offsetting a detector by the offset voltage of the operational amplifier and then charging a through capacitor on the input side of the operational amplifier. CONSTITUTION:Inputs from a reference signal input terminal (a) and a self- excited oscillation signal input terminal (b) are supplied to a phase comparator 103 for phase comparison to generate an output at a terminal (c) in a phase leading period or at a terminal (d) in a phase lagging period, and the output is supplied to detectors 108 and 109 through a filter group. Those detectors are offset by a voltage obtained by dividing a power voltage through a resistance R and the through capacitor is charged by said voltage from a power-up point; and this voltage is equal to the offset voltage of the operational amplifier 110, so fluctuations of the offset voltage of the operational amplifier are eliminated to stabilize operation.
Patent JP-H05184815-A (JP)
Title: Equipment for separating and classifying suspension
Inventor: FURUNO NOBUO
IPC: B01D21/26
Filed: 1992-01-09
Abstract: PURPOSE:To continuously separate and classify suspension without suspensoid in the suspension accumulated and flocculated in the bottom part of a sedimentation tank by discharging a part of the discharged suspension from a discharge opening of a branch pipe toward anywhere except the central part of the layer. CONSTITUTION:A submerged pump 2 having a suction opening in its lower part is arranged in about the central part of the bottom part of a sedimentation tank 1 and simultaneously a conduit 3 conducting suspension discharged from a discharge opening of the submergible pump 2 to outside the tank 1 and a branch pipe branching from a branching connection 8 of the conduit 3 are installed. A discharge opening of the branch pipe is arranged in the peripheral part of the sedimentation tank 1 about one third or less of its depth from the bottom and at least a part of the suspension discharged from a discharge opening of the submergible pump 2 is discharged from a discharge opening of the branch pipe toward anywhere except the central part of the sedimentation tank 1 by a swirling flow directing device 10. Thereby a swirling flow is generated so that a short circuit flow from the surface layer of the suspension in the tank to the bottom part may be prevented from occurring to superimpose the centripetal field on the gravitational field. Therefore, the suspension is separated and classified without accumulating particles in the suspension.
Patent JP-H09195453-A (JP)
Title: Longitudinally roofing outer facing construction
Inventor: FUNAKI GANTAN
IPC: E04D3/366
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To make sure the fitting condition of a decorative cover so that the decorative cover is prevented from floating up by change of the fitting condition, and from falling down or accidentally dispersing by external force. SOLUTION: This longitudinally roofing outer facing construction is formed into a nearly flat outer facing wall in the finished condition, and it is mainly constituted of longitudinally roofing outer facing materials 1 and decorative covers 2. The decorative cover 2 covers between the adjoining longitudinally roofing outer facing materials 1, 1, and fitted by elastic engagement with the respective outer facing materials 1, 1, and formed into shorter length than the outer facing material 1. In every fitting unit of fixed length of the decorative cover 2, namely in every decorative cover 2, a shape regulating member 3 is inserted to the inside from the upper end.
Patent JP-S54113172-A (JP)
Title: Magnetic belt
Inventor: MATSUI KAZUMI
IPC: B65G15/58
Filed: 1978-02-24
Abstract: PURPOSE: To make magnetically connecting condition more intensive by exposing attracting surface of a magnetic substance attached to a belt as wide as possible.  
     CONSTITUTION: A plurality of magnetic substance 2 are attached to a belt 1 on the surface thereof opposing to a permeable substance C through fixing devices 6a such as rivets, bolts and the like, and are arranged with substantially equal distance under the condition that the longitudinal direction of the magnetic substance 2 is intersecting the longitudinal direction of the belt 1 and the whole attracting surface 5 of the magnetic substance 2 is exposed. Consequently the attracting surfaces of the magnetic substance 2 are exposed as wide as possible, therefore, magnetically connecting condition through permeable substance may be highly intensive and further the area of the magnetic substance 2 covered by a flexible basic material 3 for the belt 1 may be decreased compared with prior art products. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01197968-A (JP)
Title: Phosphoric acid type fuel cell and manufacture thereof
Inventor: SONE ISAMU
IPC: H01M8/02
Filed: 1988-01-30
Abstract: PURPOSE:To increase performance by forming a unit cell with a catalyst layer, a matrix which retains an electrolyte aqueous solution, and a composite separator having gas impermeable nonporous carbon plate and a porous portion. CONSTITUTION:A unit cell is formed with a matrix 4, a catalyst layer 2 next to the matrix 4, and a composite separator 9, which is positioned on the outside of the catalyst layer 2, comprising a gas impermeable carbon plate 7 and a porous portion 8 in which pores formed with carbon powder or carbon fibers are ramdamly distributed and reaction gas passages are installed. The nonporous carbon plate 7 has a reaction gas separating function and a porous portion 8 supporting function. Since the porous portion 8 and the nonporous carbon plate 7 are stacked in one body, contact resistance between the porous portion 8 and the nonporous carbon plate 7 is eliminated. The performance of a cell is therefore increased.
Patent JP-2000217674-A (JP)
Title: Bracket for display apparatus
Inventor: NAKAMURA KENICHI
IPC: A47F5/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To enable supporting of a bracket itself on a support at an inclined attitude and selective supporting of the bracket at the same or a different height position in the extension of a display apparatus. SOLUTION: Two rows of slits 20 are formed at each of front end faces 15 of struts 11 along the vertical direction and brackets 16 are detachablly installed respectively utilizing one of the two rows of slits. The bracket 16 comprises an engaging part almost triangular when viewed from the side end face having a plate-shaped body 25 and a hook successively arranged at a rear end rim of the plate-shaped body 25 and an arm part 24 successively arranged along the slope of the engaging part 22. The arm part 24 is so formed that the lower part thereof is gradually inclined ahead in a state where the engaging part 22 is engaged with the strut 11 thereby mounting shelf members 17 in a staircase.
Patent JP-S60165126-A (JP)
Title: Data carrier system in power line carrier control system
Inventor: HARA TAKASHI
IPC: H04B3/54
Filed: 1984-02-08
Abstract: PURPOSE:To ensure noise prevention and limit of application of current and also load control by superimposing a carrier from a transmitter on a position except a zero cross point and its vicinity of a power frequency to transmit the carrier. CONSTITUTION:A zero cross point is detected by the input of a zero cross point detecting signal from a zero cross detecting section 233, the period at each bit is picked up and after 3ms is elapsed from the detection of the trailing of the signal, the carrier is controlled so as to be transmitted for, e.g., 4ms. Then the control above is performed until the transmission data does not exist any more. A signal on the center part of which the carrier is superimposed except the zero cross point and its vicinity of the AC frequency is outputted from a transmitter 23. Since a receiver receiving such signal has no carrier at the zero cross point and its vicinity, the zero cross point is detected from the power waveform only and a 1 pulse of zero cross point detecting signal is generated. Thus, the load is controlled always in synchronization with the zero cross point.
Patent JP-S57134860-A (JP)
Title: Sealed type lead storage battery
Inventor: TAKEDA ITSUROU
IPC: H01M50/147
Filed: 1981-02-16
Abstract: PURPOSE:To accomplish more complete sealing as compared with adhesion and welding methods by integratedly molding an exhaust section along with the cover section of a battery. CONSTITUTION:A cover body 3 is formed by molding an exhaust section 5 and a cover section 6 in an integrated form and an electrolyte filling section 4 is sealed after it is filled with electrolyte the inner diameter can be reduced to the minimum, because the electrolytic solution can just be injected into the electrolyte filling section. The sealing capacity is remarkably improved as compared with that of a conventional method in which an exhaust body and a battery cover are bonded.
Patent JP-S58139499-A (JP)
Inventor: MORITA MASAYUKI
IPC: H05K13/00
Filed: 1982-02-15
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-S54115336-A (JP)
Title: 4-methyl-alpha-(4-acylamidophenoxy)-acetophenone and its preparation
Inventor: FUJITA FUMIO
IPC: C07C239/00
Filed: 1978-02-24
Abstract: NEW MATERIAL:4-Methyl-α-(4-acylamidophenoxy)-acetophenone I (R is H, lower alkyl).  
     EXAMPLE: 4-Methyl-α-(4-acetamidophenoxy)-acetophenone.  
     USE: An intermeiate of the substituted-phenyl urea derivative II, which is a herbicide having strong harbicidal effect to a wide variety of weeds by applying stalks and leaves, and harmless to rice plant and soybeans.  
     PROCESS: The objective compound I can be prepared by reacting 4-methylphenacyl halide with 4-acylamidophenol III or its salt in the presence or absence of a base. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000219962-A (JP)
Title: High strength sputtering target for forming optical recording protective film
Inventor: KYO JINKO
IPC: C23C14/06
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of cracks in the target in the process of high output sputtering by allowing it to have a structure in which the pulverized powder of silicon dioxide in which specific surface area lies in a specified range is uniformly dispersed into the base of zinc calcogenide. SOLUTION: This sputtering target has a structure in which the pulverized powder of silicon dioxide having >5 to 10 m2/g specific surface area is uniformly dispersed into the base of zinc calcogenide. In the case this specific surface area is <=5 m2/g, its degree of sintering is deteriorated, the relative density is not increased, and micropores are generated to reduce its bending strength, by which a large target can not be produced. In the case the specific surface area exceeds 10 m2/g, not only the dispersibility of the pulverized powder of silicon dioxide is made ununiform, but also this powder plays the role as a bridge of microcracks generated in the process of sputtering to cause cracks in the target in the process of high output sputtering.
Patent JP-S59147067-A (JP)
Title: Heat-resistant instantaneous adhesive composition composed of alpha-cyanoacrylate
Inventor: IKEDA TAKAYUKI
IPC: C09J4/04
Filed: 1983-02-09
Abstract: PURPOSE:To provide a heat-resistant instantaneous alpha-cyanoacrylate adhesive having improved heat-resistance, by using benzophenone-tetracarboxylic acid (anhydride) or pyromellitic acid (anhydride) as an agent for imparting heat resistance. CONSTITUTION:The objective instantaneous adhesive can be prepared by adding preferably >=0.01wt%, (especially >=0.1wt%) of benzophenonetetracarboxylic acid (anhydride) and/or pyromellitic acid (anhydride) as an agent for imparting heat- resistance to an alpha-cyanoacrylate compound. If necessary, the adhesive may be incorporated with 0.0001-0.1wt% of a stabilizer suc as sulfur dioxide, etc. and several % of a thickener such as polymethyl methacrylate, etc.
Patent JP-2000217518-A (JP)
Title: Agent for improving quality of protein-based thermally cooked food
Inventor: HAYASHI YOSHIMASA
IPC: A23L29/00
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a saccharide as a quality-improving agent capable of drawing out the texture of a protein-based food consisting mainly of meat and/or fish meat, especially the juicy and soft texture of the meat, and further the good taste and flavor of the meat, when the protein-based food is thermally cooked. SOLUTION: This quality-improving agent for protein-based thermally cooked foods contains a trisaccharide branched oligosaccharide having one or more α-1,6-glycoside bonds. The quality-improving agent is contained as the trisaccharide branched oligosaccharide having one or more α-1,6-glycoside bonds in an amount of 2-25 wt.% based on proteins contained in the raw materials of the protein-based thermally cooked foods. The protein sources for the protein- based thermally cooked foods are foods consisting mainly of meats and/or fish meats. The trisaccharide branched oligosaccharide is a saccharide consisting mainly of panose.
Patent JP-S62181681-A (JP)
Title: Circuit for non-remanence full-wave rectification voltage transformation
Inventor: ISHIBASHI NOBUMASA
IPC: H02M5/453
Filed: 1986-02-03
Abstract: PURPOSE:To inhibit loss, and to improve capacity by removing voltage in the direction that voltage drops when voltage fluctuates and introducing reverse voltage erasing remanence. CONSTITUTION:AC electricity is made to flow through a bridge rectifier 1, full-wave rectified, and fed to a transformer 12 through a Darlington power transistor 9. ACs are passed through a rectifier 2, half-wave rectified, and made to flow through a coil 4 containing a magnetic core material. Back electromotive electricity is extracted through a rectifier 5 from the coil 4, and the back electromotive electricity is applied to a transistor 10 as a signal source bias. Reverse electricity 9 is fed to a Darlington power transistor 8 for the interrupting period of the transistor 10, and the transistor 8 is conducted. DC-like full-wave rectified electricity is extracted from the transformer 12.
Patent JP-S56120872-A (JP)
Title: Flow rate control valve
Inventor: YAMAZOE HISAMITSU
IPC: H01F7/16
Filed: 1980-02-22
Abstract: PURPOSE: To prevent an accident in which a valve body and a valve seat are fixed with each other due to a freezing phenomena by a method wherein a clearance between the valve body and the valve seat is increased under a deenergized condition and the air containing moisture vapour is passed.  
     CONSTITUTION: When both energizing coils 13A and 13B are not energized, the valve body 28 is moved away from the valve seat 27 and kept still at an intermediate point between the fully closed point and the fully opened point. In this way, if the valve body 28 is kept still at a place where a large clearance is found between the valve body 28 and the valve seat 27, the valve body 28 and the valve seat 27 may not be freeze fixed to each other even if the air containing moisture is left in the fluid passage and a temperature of surrounding air is lower than 0°C, therefore, such an accident as not enabling a control operation may not be occured. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09192519-A (JP)
Title: Crushing method and crushing device
Inventor: YAMADA TETSUYA
IPC: B02C4/08
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To contribute to the miniaturization of a device and allow to enlarge the width of the size of a material to be crushed by rotating a pair of crushing rolls in such a manner that the object to be crushed is gnawed and actuating the rolls to perform a rotary shearing action and a press to perform a crushing action while causing the paired rolls to be separated from and draw near to each other. SOLUTION: Each of crushing rolls 10, 10 has plural cutters 14 installed on the outer periphery, and one roll 10 of the crushing rolls is fixed to a bracket 17 fastened to a truck body 1, while another crushing roll 10 is installed on a bracket 20 provided in a freely rotating manner centering around a fulcrum 19. In addition, a hydraulic cylinder 23 as a pressing device which causes the paired crushing rolls 10, 10 to be separated from and draw near to each other, is installed between the brackets 17, 20, with both ends of the hydraulic cylinder 23 connected with pins 24, 25. When crushing a coarse bulky material, the crushing rolls 10, 10 are rotated in an arrow direction, and at the same time, the hydraulic cylinder 23 is expanded to separate the crushing roll 10 from position (a) to position (b) and thereby hold the coarse bulky material.  Next, the hydraulic cylinder 23 is contracted to shear and crush the material while pressing it.
Patent JP-H03229182-A (JP)
Title: Observing device for magnetic domain with use of charged particle beam
Inventor: FUKUHARA SATORU
IPC: G01N23/225
Filed: 1990-02-02
Abstract: PURPOSE:To attain observation of the magnetized state in a minute are by irradiating a sample with a primary charged particle beam while converging it finely and scanning, and detecting the amount of deflection generated by a magnetic field caused from the magnitized state of the sample, as the vector amount. CONSTITUTION:A primary electron beam 2 emitted from an electron gun 1 are finely converged by an objective lens 3, and the sample (magnetic material) 5 is irradiated therewith while being two-dimentionally scanning by a scanning coil 4. The relation between the position on sample 5 irradiated with the elec tron beam and the incident position on a position detector of secondary electron is measured at first by using a sample having non-leak magnetic field as the sample 5. Next, the magnetic material to be measured is provided on the sample 5 and the incident position of secondary electron is detected by the position detector. Then, only a positional signal depending on the structure of magnetic domain can be extracted by means of subtracting a scanning signal measured beforehand from the output of position detector, thereby an information of the structure of magnetic domain can be detected.
Patent JP-S62179935-A (JP)
Inventor: HAYASHI KENJI
IPC: B32B9/00
Filed: 1986-02-05
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。