baber/WOPTO huggingface dataset:
Patent JP-S5526024-A (JP)
Title: Method of controlling train to stop at home position
Inventor: MATSUMARU HIROSHI
IPC: B61L3/16
Filed: 1978-08-12
Abstract: PURPOSE: To stop a train at home position by decelerating in advance the train when it is predicted that an ATC instruction speed is lower than the initial speed of a home position stop controller (TSAC) deceleration pattern in a block section before the train enters the block section where it is controlled by the TASC.  
     CONSTITUTION: The instruction speed 7 from an ATC and the deceleration pattern 5 from a home position stop controller (TASC) control a train 1 to stop at its home position. When a train 4b is detected in any of block sections 6c-6e where it is preliminarily decelerated, a central controller 8 registers the instruction speed Vaf, Vag from the ATC for the block sections 6f, 6g where the train is decelerated by the TASC. By comparing the instruction speed with the initial speed Vtf, Vtg from the TASC stored in advance in a memory, if Vaf < Vtf or Vag < Vtg, a train data transmission system 9 applies a deceleration instruction to the train 4b. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S58217877-A (JP)
Title: Proportional controller for gas burner
Inventor: YUKIMURA MASAHIKO
IPC: F16K31/06
Filed: 1982-06-09
Abstract: PURPOSE:To enable accurate proportional control, by providing a minimum flow rate ensuring by-pass in parallel with a governor-type proportional solenoid valve and providing a governor valve upstream to the proportional valve. CONSTITUTION:A by-pass 5 provided with an orifice 5 set for a minimum flow rate is connected in parallel with a governor-type proportional solenoid valve 4. A governor valve 6 is installed upstream to the proportional valve 4. The maximum Imax and minimum Imin of an electrical current to be supplied to the proportional valve 4 are set at values which are outside a proportional control region and correspond to points A, B in stationary regions. As a result, even if the proportional characteristic of nozzle pressure Pn to the magnitude of the electrical current deviates as shown by dotted lines, due to the degree of machined accuracy of the proportional valve 4 or to the like, the nozzle pressure levels at the maximum and minimum values Imax, Imin are fixed unless the proportional control region much extends into the stationary regions. Accurate proportional control is thus enabled.
Patent JP-H08258311-A (JP)
Title: Thermal head
Inventor: TOYOSAWA TAKESHI
IPC: B41J2/345
Filed: 1995-03-30
Abstract: PURPOSE: To uniformize a recording density by heat-generating resistance bodies of two rows formed straight in a main scanning direction, by setting a plurality of source lead conductors and a plurality of earth lead conductors for each row of the heat- generating resistance bodies and, connecting the plurality of source lead conductors of the heat-generating resistance bodies to common electrodes. CONSTITUTION: A thermal head 1 has two rows of heat-generating resistance bodies 14, 15 on a ceramic substrate. The rows of the resistance bodies 14, 15 are arranged in parallel to each other in a main scanning direction. Common electrodes 111, 112 are provided in two rows between the rows of the heat-generating resistance bodies 14 and 15. A plurality of lead conductors 16, 17 at the grounding side which extend in a sub scanning direction between adjacent lead conductors 12, 13 at the side of a power source are connected to the heat-generating resistance bodies 14, 15. Driving circuits 181, 182 consisting of switching elements having shift registers are connected to the other end parts of the grounding lead conductors 16, 17. Variable voltage sources 101, 102 which are adjustable are connected to the common electrodes 111, 112.  Accordingly, the heat-generating resistance bodies 14, 15 can be driven independently of each other by the corresponding power sources.
Patent JP-S5144628-A (JP)
Inventor: EDOIN EFU YURUMAN
IPC: G01N33/18
Filed: 1975-08-12
Abstract: Immunoassays employing antibodies and a fluorescer-quencher (F-Q) chromophoric pair, wherein one or both of the chromophoric pair are bonded to antibodies. Depending on the particular ligand of interest, various reagent combinations can be employed, where the amount of quenching is directly related to the amount of ligand present in the assay medium. In carrying out the assay, the unknown and antibody specific for the ligand of interest to which is bound one of the F-Q pair, are combined in an aqueous buffered medium. Depending on the protocol, different assay reagents are employed in the aqueous buffered medium: (1) ligand analog bonded to the other of the F-Q pair; (2) antibodies specific for the ligand to which is bound the other of the F-Q pair or; finally, (3) a combination of a plurality of ligands bonded together through linking groups to a hub molecule, usually a polymer, in combination with antibody bound to the other of the F-Q pair. The composition is irradiated with light at a wavelength, absorbed by the fluorescing molecule and the amount of fluorescence determined. By employing appropriate standards, the presence and amount of the ligand can be determined.
Patent JP-S5222585-A (JP)
Title: Method for protective treatment of fluorescent substance
Inventor: SHIROUCHI YASUNARI
IPC: C09K11/06
Filed: 1975-08-14
Abstract: PURPOSE: Providing a fluorescent substance for plasma display panel which can avoid to the utmost the degradation of the characteristics by ion collision without lowering substantially the efficiency of luminescence. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63264191-A (JP)
Title: Treatment of night soil
Inventor: YAMADA YUTAKA
IPC: C02F9/00
Filed: 1987-04-21
Abstract: PURPOSE:To prevent secondary environmental pollution resulting from gaseous ammonia by performing removal of ammonium group formed from ammonia compd. by means of adsorption of zeolite and utilizing waste liquid obtained by regeneration of this zeolite as a neutralizer of treated water. CONSTITUTION:Night soil is subjected to biological treatment in a biological reaction tank 1 and sent to a reaction tank 2. Herein a reactant (e.g. FeCl3 or the like) is mixed thereinto and incorporated phosphate ion is made to insoluble phosphate. Thereafter it is neutralized by adding alkali and sent to an ultrafilter 3 to separate sludge contg. phosphoric acid from treated water and one part of sludge is returned to the biological reaction tank 1. In this case, one part of ammonium compd. is contained in the treated water allowed to permeate through the ultrafilter 3. Therefor this treated water is sent to a zeolite adsorption tower 4 and ammonium group is adsorbed by zeolite and removed. Further this zeolite is periodically regenerated with alkali liquid and the regenerated waste liquid contg. ammonia produced at this time is used as one part of alkali introduced into the treated water.
Patent JP-H01271404-A (JP)
Title: Catalyst for polymerization of olefin
Inventor: TERANO MINORU
IPC: C08F10/00
Filed: 1988-04-22
Abstract: PURPOSE:To obtain a catalyst which acts with a high activity and gives stereoregular polymers in a high yield when used for the polymerization of olefins, by blending a specific solid catalyst component, an epoxy-p-menthane compound and an organoaluminum compound. CONSTITUTION:Diethoxymagnesium (a) is suspended in an alkylbenzene (b), and the suspension is brought into contact with TiCl4 (c) with the volume ratio of (c) to (b) of 1 or below. An alcohol (d) is added thereto at 80 deg.C or below, and phthaloyl dichloride (e) is added to it at 80-135 deg.C to react. The resulting solid substance is washed with an alkylbenzene, and is reacted with the component (c) in the presence of the component (b) with the volume ratio of (c) to (b) of 1 or below to produce a solid catalyst component (A). The solid catalyst component (A), an epoxy-p-menthane compound (B) and an organoalumium compound (C) are blended together to produce the title catalyst.
Patent JP-S5524768-A (JP)
Title: Welding process
Inventor: TAMURA KOUJI
IPC: B23K9/025
Filed: 1978-08-14
Abstract: PURPOSE: To perform welding effectively void of flaw such as crack or the like by welding surface beveling portion after welding for two passes or more at the inner beveling portion at the both sides welding process of pipe material, etc.  
     CONSTITUTION: Beveling 2 is formed by positioning two weldments 1,1' opposed against each other and its aperture and the condition are maintained by the holding jig 3 attached on the outside of the weldments. Welding is performed as the first step by forming deoosit metal 4 as the first layer from inside surface leaving small spaced beveling 2, and the second step is performed by adding welding upon the beveling 2 forming delosit metal 4' as the second layer. Upon the outer side beveling 2 which is left as small soace, welding is performed forming deposit metal 5 and the desired welding process is completed by removing the holder jig 3. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5917428-A (JP)
Title: Transship bridge for pit
Inventor: KURUTO ARUTEN
IPC: B65G69/28
Filed: 1983-06-03
Abstract: A ramp bridging device having a bridge plate, the rear end of which is pivotably mounted to a ramp about a horizontal transverse shaft, and an extension for rest and support on a platform which is to be loaded or unloaded. The extension is located at the free end of the bridge plate, is movable in the longitudinal direction of the bridge, and can be extended and retracted. Below a continuous cover plate, the bridge plate is provided with longitudinal members which are parallel to one another. The edges of the bridge plate are preferably provided with vertical side plates. Furthermore, the extension is provided with a portion which extends approximately over the width of the bridge and is adapted to rest on the platform. The extension is also provided with longitudinal members which extend parallel to one another. The longitudinal members of the extension extend freely toward the back from the aforementioned portion of the extension, and are held and guided between the cover plate of the bridge plate and a transverse member. The ends of the transverse member are rigidly connected with the lateral edges of the bridge plate.
Patent JP-S5622925-A (JP)
Title: Analytic measurement method for base material for optical fiber
Inventor: TAKAHASHI HIROSHI
IPC: G01M11/00
Filed: 1979-08-01
Abstract: PURPOSE: To enable an easy analysis without destruction by irradiating a workpiece as an optical-fiber base material in process or after manufacture with X-rays of γ- rays, by measuring energy dependency characteristics of transmissivity, and then by analyzing the component on the basis of the analysis.  
     CONSTITUTION: When X-ray source 1 is used, optical fiber workpiece 8 is irradiated with X-rays, which are detected by detector 2 through lead-made slit structure 3 with slit 4 and its output is passed through amplifier 5 and multichannel pulse height analyzer 6 to record energy spectrum by recorder 7. Exposure source 1 can use monochromatic X-rays and γ-rays by using a crystal monochromator, etc. When the optical fiber consists of n elements, the structure can be determined from transmissivity that corresponds to n energies. Therefore, the analysis can be carried out easily without destruction. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01270740-A (JP)
Title: Protecting circuit for charger
Inventor: KAMONO TAKESHI
IPC: H02J7/04
Filed: 1988-04-22
Abstract: PURPOSE:To prevent a charger from overheating by connecting a temperature detector in series with a resistor connected in series with a DC power source and a secondary battery, and opening the circuit of the charger when the detection temperature exceeds a preset temperature. CONSTITUTION:A limiting resistor 3 and a temperature sensitive switch 4 are connected in series with a circuit for charging a secondary battery 2 by a DC power source 1 generating a DC. When an overcurrent flows to the resistor 3, the resistor is heated. When it exceeds a preset temperature, the switch 4 connected in series opens its circuit to break the charging current. The switch 4 employs, for example, a bimetal. Thus, it can prevent the charger from overheating irrespective of the value of a charging current.
Patent JP-H07305060-A (JP)
Title: Additive for earth-pressure-shield-construction method
Inventor: HORIKAWA TAKESHI
IPC: E21D9/06
Filed: 1994-05-12
Abstract: PURPOSE:To obtain the subject additive composed of a highly water-absorbing resin such as sodium CMC having a specific viscosity and water, enabling excellent forward digging by giving the soil water-stopping and lubricating properties and capable of imparting discharged surplus soil of digging with humectant property and fluidity. CONSTITUTION:This additive is composed of (A) sodium carboxymethyl cellulose having a viscosity of 8000-9500cps at 1% aqueous solution or hydroxyethyl cellulose having a viscosity of 3500-5000cps at 1% aqueous solution, (B) a highly water-absorbing resin (preferably a bridged polyacrylic acid salt having water absorption of 45-60g/g and a water-absorbing speed of 30-80 seconds) and (C) water. Further, preferably the weight ratio of the components A to B is A/B=60/40 to 90/10 and the total amount of the components A+B is 0.5-1.0wt.% based on the total amount of the components A+B+C.
Patent JP-H10289421-A (JP)
Title: Production of magneto-resistive multilayered films
Inventor: NOGUCHI SHIN
IPC: H01F10/32
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To prevent heat treatment from deteriorating the soft magnetic characteristics of a free layer by laminating spin valve films in order of a ground surface layer, an antiferromagnetic layer consisting of a material of an NiMn type, a p-i-n layer, a nonmagnetic layer, the free layer and a protective layer in this order, successively from a substrate side, thereby producing magneto-resistive multilayered films. SOLUTION: The production of the magneto-resistive mutilayered films consists in depositing the ground surface layer 15 and the antiferromagnetic layer 11 of the NiMn type on the substrate and laminating the ferromagnetic layer which is the p-i-n layer 12 and the protective layer 16 thereon. Next, the layers are subjected to the heat-treatment while a magnetic field is impressed in a desired direction. The entire part of the protective layer 16 and part of the p-i-n layer 12 are then removed by ion trimming, etc. The p-i-n layer 12 is added thereon and the nonmagnetic layer 13, the free layer 14 and the protective layer 16 are laminated in this order. The ferromagnetic layer 12 is not completely removed but part of the ferromagnetic layer 12 is removed to remain to the extent of not exposing the antiferromagnetic layer 11.
Patent JP-H05272258-A (JP)
Title: Framework elastic up to large horizontal deformation range
IPC: E04B1/24
Filed: 1992-03-24
Abstract: PURPOSE:To separate a brace and a frame after disaster striking, and to restore the frame to the existing state by fractionizing the cross section of a column material constituting the frame and lowering stiffness without damaging axial bearing force. CONSTITUTION:A column material 1 organizing a frame is composed of a steel frame 4 having a U-shaped cross section, and the opened surface of the column material 1 is converged toward the outside as the direction orthogonal to the direction that a brace is attached. The column material is constructed by combining four steel frames 12 having box-shaped cross sections, and the width-thickness ratio of an original cross section is set at a required value at the time of division. Horizontal stiffness and flexural offset yield strength are lowered to fixed values respectively by dividing the cross section, and elasticity is kept up to large deformation corresponding to both values. The brace is removed from the framework of a building after disaster striking, thus returning residual deformation to the existing state by elastic returning force only of the framework.
Patent JP-S6084157-A (JP)
Inventor: RIYUU CHIYUUICHI
IPC: B02C17/16
Filed: 1983-06-03
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-H05297948-A (JP)
Title: Stage device
Inventor: FUJII AKIRA
IPC: H04R17/08
Filed: 1992-04-20
Abstract: PURPOSE:To provide a stage device which can perform the positioning jobs in a nano-meter unit with a small hysteresis and high accuracy and at a high speed. CONSTITUTION:A stage device consists of at least a stage 2 which holds a test sample and a driver which finely moves the stage 2. Then an electrostrictive element 3 is used to the driver and at the same time a temperature control means is added to the element 3. In such a constitution, the stage driver is actuated in a temperature range where a small hysteresis is secured for the element 3.
Patent JP-H01270320-A (JP)
Title: Device for deposition of insulating thin film
Inventor: MATSUO MUTSUMI
IPC: H01L27/12
Filed: 1988-04-22
Abstract: PURPOSE:To make it possible to form an element having excellent reproducibility in a stable manner without giving damage on the element to be formed on a substrate by a method wherein an insulating thin film is deposited while the ions in the insulating thin film or on the thin film are being neutrarized. CONSTITUTION:When the insulating thin film, such as silicon dioxide and the like, is deposited on the element located on an insulating substrate using a plasma CVD method and a sputtering method, the thermions released from a filament 19 are accelerated by the voltage between the filament 19 and a positive electrode 20. Thermions 21 and 21' become the thermions directly advancing toward the point on a substrate, and the primary electrons directly advancing to the positive electrode 20 respectively, and a secondary electrons 22 are newly grown when the primary electrons 21 come in collision with the positive electrode 20. Consequently, as ions can be neutralized, the induction of electric charge in the insulating thin film or on its surface can be reduced when the insulating thin film is deposited on the thin film element formed on the insulative substrate 15, and the damage generating on the thin film element can be reduced remarkably.
Patent JP-H08266646-A (JP)
Title: Two cavity pacemaker and two cavity pacemaker system
Inventor: SUTOOPU GIYUSUTAAFU EE PII
IPC: A61N1/368
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To immediately return from a retrograde conduction mode to a synchronous tracking mode by providing the system with a switching means which can immediately switch a pacemaker out of the retrograde conduction mode when a ventricle detecting means detects a termination of the retrograde conduction by a predetermined process, or a pattern of special events. SOLUTION: DDDR pacemaker 50 is comprised of an atrial generator 61, a ventricular generator 63, an atrial sense 65, a ventricular sense 66, logic; a timing 68, and a microprocessor 60. An VA interval between atrial signals is measured by an asychronous mode from data of the atrial generator 61 and the atrial sense 65, and data of the ventricular generator 63 and the ventricular sense 66. After the VA interval is compared with predetermined retrograde conduction timing criteria, the termination of the retrograde conduction is determined. And after determination, the pacemaker 50 is switched out of the retrograde conduction mode by changing a mode switch, or a detecting time of the predetermined pattern of events is determined and detected. The pacemaker 50 is switched out of the retrograde conduction mode as well when detecting.
Patent JP-H02279889-A (JP)
Title: Manufacture of door
Inventor: YAMAGUCHI MITSUYOSHI
IPC: E06B3/70
Filed: 1989-04-18
Abstract: PURPOSE:To reduce the cost of door as well as raise the appearance and strength of door by a method in which base parts formed by closely bonding a thermoplastic film to a decorating uneven face are set on a back to back basis through a core and bonded integrally. CONSTITUTION:Gas-permeable plates 15 are bonded to the surfaces of gas- permeable flat base plates 13 to form decorating uneven faces 17. The faces 17 are covered with thermoplastic films 16 preheated to closely attach the films 16 to the faces 17 by suction of them toward the rear sides of the plates 13 to form base parts 11. The base parts 11 are set on back to back basis through a core and bonded integrally.
Patent JP-2000292082-A (JP)
Title: Underground heat storage system
Inventor: SAKAI HIROO
IPC: F28D20/00
Filed: 1999-04-07
Abstract: PROBLEM TO BE SOLVED: To provide an underground heat storage system in which cost can be reduced by utilizing cold of outdoor air sufficiently. SOLUTION: In the underground heat storage system 10, a fluorocarbon based refrigerant is fed to a circulation passage constituted by coupling a cooler 12 with a heat exchanging pipe 14 through piping 16, 18. The piping 16 is provided with a pump 30 and coupled with a pipe 26 for bypassing the pump 30. A controller 24 controls a bypass valve 28 provided in the bypass pipe 26 and the pump 30 based on the difference of measurements between thermometers 20, 22 and switches the refrigerant between natural circulation and forced circulation.
Patent JP-H02275940-A (JP)
Title: Production of silver halide photographic sensitive material for direct positive
Inventor: MIURA JUN
IPC: G03C1/485
Filed: 1989-04-18
Abstract: PURPOSE:To obtain the silver halide emulsion for direct positives of an A type having good stability with age by maintaining pAg of the emulsion at 7.30 to 8.70 during the stage from the end of a fogging stage before coating. CONSTITUTION:The production of the silver halide photosensitive material for direct positives which is chemically sensitized in silver halide particles and/or is previously fogged on the surface contg. iridium and rhodium is execut ed by maintaining the pAg of the emulsion during the stage from the end of the fogging stage before the coating. The pAg of the emulsion during the stage from the end of the fogging stage before the coating largely affects the stability of the fogging nuclei. The sensitivity is decreased and Dmin is increased by the aging of the emulsion at <=7.30 pAg. The sensitivity is increased and Dmax is decreased at >=8.70. The stability of the emulsion with age is extremely good within the 7.30 to 8.70 range of pAg. The silver halide emulsion for direct positives of the A type having the good stability with age is obtd. in this way.
Patent LT-2017502-A (LT)
Title: Method and device for non-reciprocal transmission of electromagnetic radiation beam
Inventor: REGELSKIS Kęstutis
IPC: G02F1/00
Filed: 2017-03-17
Abstract: This invention relates to the field of optical technology encompassing areas of terahertz, infrared, ultraviolet and extreme ultraviolet radiation technologies and is intended to transmit the electromagnetic radiation beam forward and prevent reverse transmission by directing the forward and reverse propagating beams of electromagnetic radiation along different paths. The electromagnetic radiation beam is inputted into a ring interferometer rotating at the angular velocity o where the beam is split into two equally intensive counter-propagating electromagnetic beams. The Sagnac Effect results in the phase shift of tPi/2 radians, which may be either positive or negative depending on the direction in which the counter-propagating electromagnetic radiation beams propagate with regard to the rotation direction of the ring interferometer. An additionally phase shift of Pi/2 radians is induced between the counter-propagating electromagnetic radiation beams inside the ring interferometer results in a total phase shift of either Pi radians or O. The counter-propagating electromagnetic radiation beams inside the ring interferometer are then combined into one single electromagnetic radiation (EMR) beam which outputted from the rotating ring interferometer by using a different path than the one through which the EMR beam is inputted into it.