baber/WOPTO huggingface dataset:
Patent JP-H1126262-A (JP)
Title: Stationary induction electric apparatus
Inventor: HAMADATE YOSHIO
IPC: H01F27/36
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To reduce the losses of the tank section and magnet shield plates themselves so as to prevent the occurrence of local heating, by attaching the magnetic shield plates to the internal surfaces of the straight sections of tanks and electromagnetic shield plates having good electrical conductivity to the insides of upper and lower flanges facing the winding of a transformer and the bent sections of tanks. SOLUTION: Straight magnetic shield plates 5 are attached to the internal surfaces of upper and lower tanks 3a and 3c facing a transformer winding 2 housed in the tanks 3. In addition, electromagnetic shield plates 6 are attached to the insides of upper and lower flanges 4a and 4b and internal surfaces of the bent sections of the tanks 3a and 3b, so that the plates 6 may surround the winding 2 in a short-circuiting state. A material, such as copper, aluminum, etc., having a low specific resistance as compared with the steel plate, etc., used for the tanks 3c and 3a is used for forming the shield plates 6.
Patent JP-S6335970-A (JP)
Inventor: KAMIMURA KIYOSHI
IPC: E04H3/00
Filed: 1986-07-28
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-H0344250-A (JP)
Title: Communication control system
Inventor: KUROKI KUNIHIKO
IPC: H04L69/40
Filed: 1989-07-12
Abstract: PURPOSE:To improve the maintenance performance of various communication systems by providing a timer section generating a reception request interrupt to its own main computer and monitoring the time up to a text report request at the reception of a text sent from an opposite communication controller and a function sending a reply displaying a fault of its own main computer. CONSTITUTION:A timer section 10 is provided with a communication controller 21 of a receiver side computer system and monitors a time from the issue of a reception request interrupt till a text report request at a fault of a main computer at the receiver side and a program is provided to the system and publicates a reception request interrupt to its own main computer 11, starts a timer section 10, discriminates it as a fault of its own main computer 11 at timeover, displays a fault of its own computer and sends the displayed reply to the sender side when a text sent from an opposite communication controller is received. Thus, the text sender detects a fault of the opposite computer to avoid the check of location of the fault for a long time.
Patent JP-S6238618-A (JP)
Title: Device for measuring dynamic characteristic
Inventor: SAKANO TAKUO
IPC: H03M1/10
Filed: 1985-08-13
Abstract: PURPOSE:To obtain simply and exactly a sinusoidal wave XF(t) by applying discrete Fourier transformation (DFT) to an output of a converter and obtaining a component having a frequency of the sinusoidal wave signal X(t) and the DC component from the spectrum thus obtained. CONSTITUTION:A signal source 11 gives a sinusoidal wave signal X(t) [= Asin(2pift+theta)+C] to an ADC 13 being an object of measurement. A digital signal XD(n.DELTAt) being an output of the ADC 13 is subject to DFT by a discrete Fourier transforming device 15. The spectrum obtained as the result is led to an arithmetic unit 17. After the sinusoidal wave signal XF(t) is obtained, the effective bit number and the S/N are obtained from the XF(t) and the noise component so as to evaluate the ADC.
Patent JP-H0465515-A (JP)
Title: Polyester fiber and production thereof
Inventor: MURASE SHIGEMITSU
IPC: D01D5/084
Filed: 1990-07-04
Abstract: PURPOSE:To provide the subject fiber consisting of polyethylene terephthalate, etc., having specific physical properties, exhibiting excellent dimensional stability and useful for rubber-reinforcement, etc. CONSTITUTION:The objective fiber having a strength of >= 6.5 g/d, an elongation of <= 25%, a birefringence of the amorphous part of 0.13-0.18 and a volume of the crystalline part of 100X10<3> to 180X10<3>Angstrom <3> can be produced by passing a melt-spun polyester fiber through a heating cylinder placed just below the spinneret, cooling the fiber, applying a liquid (e.g. lubricant) heated at 60-150 deg.C to the fiber at a position 1-25 m below the spinneret, taking up at a speed of >= 3,000 m/min subjecting to continuous multi-stage drawing.
Patent JP-S6365815-A (JP)
Inventor: HARADA HIDENARI
IPC: A47C1/032
Filed: 1986-07-29
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-S5878899-A (JP)
Inventor: NAKAMIZO RIYOUICHI
IPC: B64D17/62
Filed: 1981-11-06
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-S6336971-A (JP)
Title: Laser soldering device
Inventor: HORI HIROYUKI
IPC: B23K26/082
Filed: 1986-07-31
Abstract: PURPOSE:To eliminate a waste pattern, and also, to prevent the overheat damage of a circuit board by shielding the outside part of both ends of a soldering part with a shielding body and allowing a laser beam to scan. CONSTITUTION:The laser beam converged by a convergence lens 2 through an optical fiber 1 is provided so as to scan a soldering part by a pulse motor 13. Also, at the time of soldering, a shielding part 11 for shielding the overscan part of the laser beam is formed in the outside of four corner parts of a pressing jig 10 for pressing a flat package IC 5 against a circuit board 4. When this shielding part 11 is provided and the laser beam is allowed to scan, even if the outside part of both ends is projected for a longer time than other part, it is not overheated at all. Therefore, a waste pattern used conventionally is eliminated, and also, the overhead damage of the circuit board 4 can be prevented.
Patent JP-S6155181-A (JP)
Title: Snow-melting and deciding agent
Inventor: FUKUNAGA HOSAKU
IPC: C09K3/18
Filed: 1984-08-27
Abstract: PURPOSE:A snow-melting and deciding agent which has excellent effect and has almost no phytotoxicity, composed mainly of calcium chloride and magnesium sulfate, containing essentially no sodium chloride. CONSTITUTION:About 75-40wt% calcium chloride, about 25-60wt% magnesium sulfate and, if necessary, about 10wt% or less magnesium chloride, about 2wt% or less phosphate, and about 5wt% or less potassium chloride are mixed together to give a snow-melting and deciding agent.
Patent JP-S6423550-A (JP)
Title: Manufacture of semiconductor device
Inventor: OGURA SADAO
IPC: H01L27/04
Filed: 1987-07-20
Abstract: PURPOSE:To select a function or a specification by a simple process without increasing the number of terminals by a method wherein a wiring part connected to one circuit is cut by irradiation with a laser or the like. CONSTITUTION:After a wiring operation of a circuit to be used for both a PAL system and an NTSC system in an LSI for a TV receiving set has been completed, e.g., the NTSC system is selected by trimming one wiring part by using a laser because a purpose of use is decided; in this case, the wiring part 5 connected to the PAL system is cut (as shown by ah X mark in the figure). This trimming operation by the laser is executed by appropriately combining a Q switching frequency according to a material to be trimmed, its thickness and width, a byte size and the average power value. By this setup, the number of terminals can be reduced; a switching operation from the outside is not required; a structure becomes simple; it is possible to select a required function and a required specification from a variety of functions and circuit specifications.
Patent JP-S6422245-A (JP)
Title: Preparation of endoscope
Inventor: IZUMI MAMORU
IPC: A61B1/04
Filed: 1987-07-20
Abstract: PURPOSE:To simplify a manufacturing process and to reduce manufacturing cost, by densely concentrating necessary constitutional elements in a mold assuming the shape of a leading end part and injecting a resin to form a leading end hard part. CONSTITUTION:A leading end hard part is prepared by a method wherein a structure constituted by unifying a solid-state image sensing element module 1 with an optical system consisting of a prism 3 and a lens fixing pipe 4, a pipe 5 for a forceps channel, pipes 61, 62 for guiding light, a pipe 7 for an air feed pipe are prepared to be concentrated within a circle in a close-packed state and a resin 9 is injected in the gaps of the circle using a mold assuming the shape of the circular leading end hard part. A lens unit is inserted in the lens fixing pipe 4 from the front thereof and fixed after focal matching is performed. The pipe 5 for the forceps channel and the pipes 61, 62 for guiding light protrude outwardly at the rear ends thereof in the state solidified by the resin and a forceps channel 15 and light guides 161, 162 are inserted therein from the rear to be connected thereto.
Patent JP-S5881566-A (JP)
Title: Build-up welding method of copper or copper alloy
Inventor: YOSHIDA YASUYUKI
IPC: B23K9/04
Filed: 1981-11-10
Abstract: PURPOSE:To prevent grain boundary intrusion phenomena of copper by build-up welding a deposited metal having composition that becomes a ferrite structure in melting temperature domains of copper to the objective part of build-up welding of carbon steel or low alloy steel, and then build-up welding copper or copper alloy on the surface. CONSTITUTION:A deposited metal having composition that becomes a ferrite structure in melting temperature domains of copper is build-up welded to the objective part of building up of carbon steel or low alloy steel. That is, after underlaying welding ferritic stainless steel containing 16-30Cr, <4 Ni, <1 Nb by wt%, or underlaying welding supermild steel containing <0.03 Cr, it is annealed at 600-650 deg.C. Then, copper or copper alloy is build-up welded.
Patent JP-H0466138-A (JP)
Title: Liquid jetting type crusher
Inventor: MIYAJI MITSUO
IPC: B02C19/06
Filed: 1990-07-05
Abstract: PURPOSE:To enhance crushing efficiency by connecting a closed-end crushing cylinder with a funnel section of a cylindrical main body, and disposing a plurality of high pressure jetting nozzles introducing high pressure liquid from a high pressure pump to said crushing cylinder horizontally and facing the center. CONSTITUTION:An overflow outlet 8 is provided above a cylindrical body 1 with a funnel section 2 formed below, and a raw material feeding tube 6 is disposed on the axial line of the cylindrical main body 1, the lower end of which is opened in the vicinity of the middle section in the main body 1 and a closed-end crushing cylinder 3 is connected with the funnel section 2. A plurality of high pressure jetting nozzles 10 introducing high pressure liquid from a high pressure pump 13 are disposed on said crushing cylinder 3 horizontally and facing the center, and a reflection plate 7 is installed below the opening position of the raw material feeding tube 6. Further, a round grain feeding outlet 14 is provided on the cylindrical main body 1 close to the middle between the overflow outlet 8 and the reflection plate 7, and the rough grain feeding outlet 14 is connected with a rough grain jetting a nozzle 15 installed facing up on a bottom section of the crushing cylinder 3, and a low pressure pump 17 is installed on a piping 16. As a result, crushing efficiency can be enhanced.
Patent JP-S5883635-A (JP)
Title: Preparation of hydrocarbon from methanol and/or dimethyl ether
Inventor: KIKUCHI HIDEKAZU
IPC: C07B61/00
Filed: 1981-11-10
Abstract: PURPOSE:To prepare a hydrocarbon, especially 2-4C unsaturated hydrocarbon, in high selectivity, by the catalytic vapor-phase reaction of methanol or dimethyl ether using a catalyst comprising a specific interlaminar clay compound which can be prepared easily in high reproducibility. CONSTITUTION:Hydrocarbon is prepared by the catalytic vapor-phase reaction of methanol or dimethyl ether. The reaction is carried out in the presence of a catalyst comprising an interlaminar clay compound obtained by inserting a compound of cationic metal element (e.g. aluminum, zirconium, silicon, bismuth, etc.) into the clay mineral belonging to crystalline phillosilicate (e.g. montmorillonite, bentonite, etc.). The interlaminar distance of the interlaminar clay compound is preferably >=4.5Angstrom .
Patent JP-H05346978-A (JP)
Title: Data carrier and discrimination system
Inventor: FUKUOKA SHINICHIRO
IPC: G06K19/07
Filed: 1992-06-12
Abstract: PURPOSE:To eliminate the influence of variance in time constant, temperature, etc., by accurately prescribing the operation time of a charge pump circuit which generates a high voltage at the time of data writing. CONSTITUTION:A memory part 20 is provided with an oscillation circuit 21 in addition to a block of an IF logic circuit 11, oscillation circuits 13-, and a memory access circuit 17. Further, the system is provided with 1st and 2nd voltage detecting circuits 22 and 23 which detects the voltage Vdd of a power supply part 4 and the voltage Vpp of the charge pump circuit 14. The oscillation control circuit 21 puts the oscillation circuit 13 in operation for a certain time according to the output of a command detection signal, etc., from the IF logic circuit 11 and the outputs of the voltage detecting circuits 22 and 23. Then the high voltage is generated on the basis of the oscillation output and used to write data in the memory cell 16 of the EEPROM in the memory part 20.
Patent JP-H0230586-A (JP)
Title: Manufacture of information recording medium
Inventor: WATABE YASUYUKI
IPC: G11B7/26
Filed: 1988-07-20
Abstract: PURPOSE:To improve a signal characteristic by making the film thickness of a recording pigment layer uniform by a method wherein a preformat pattern is formed on the recording pigment layer formed on a substrate. CONSTITUTION:A pretreated device A in which a porous material 3 impregnated with a solvent 5 is provided between a heating plate 4 to which clearances are established meeting a form of a preformat pattern and a support plate 6 is stuck fast to a substrate 2, and solvent vapor 5a is generated from the porous material by heating with the heating plate. In that case, solvent treatment with the vapour is performed for this part of a substrate surface and simultaneously, heating treatment with the heating plate 4 is performed for the other part thereof conforming to the form of the preformed pattern owing to close adhesion. Then, a recording pigment layer 1 is formed by applying a solvent solution of an organic pigment on said substrate 2, and the preformat pattern is formed on the recording pigment layer by changing the quality of the recording pigment layer brought into contact with a solvent treatment part 2a on the substrate surface. Thereby, reflection factor is decreased in the changed quality part of the recording pigment layer by solvent treatment, the reflection factor being increased in the recording part by heating treatment, and a signal characteristic of the title information recording medium is improved.
Patent JP-H0231345-A (JP)
Title: Optical information recording medium
Inventor: ISHIKAWA NOBUYUKI
IPC: G11B7/24079
Filed: 1988-07-20
Abstract: PURPOSE:To allow exact reading out of preformat signals by forming the guide grooves in the section on a substrate where the pits of the preformat signals are formed to the depth smaller than the depth of the other guide grooves so that the recording layers around the signal pits can be formed to the film thickness equal to the other recording parts. CONSTITUTION:The recording layer 2 formed by application of a soln. of a recording material such as dye is provided on the transparent substrate 1 formed with the guide grooves 5, 5a and the rugged preformats of the preformat signal pits 7 and a back material 4 for protection or for supporting the medium is stuck via an adhesive agent layer 3 on the recording layer 2. The guide grooves 5a on both sides of the section on the transparent substrate 1 where the preformat signal pits 7 are formed are formed to the depth smaller than the depth of the other guide grooves 5. The recording layers in the recording parts around the preformat signal pits are formed to the film thickness equal to the film thickness of the recording layers of the other recording parts. The exact reading of the preformat signals is thus enabled.
Patent JP-H0528162-A (JP)
Title: Treated material treating order deciding device for continuous treatment process
Inventor: KITAMURA AKIRA
IPC: G06Q50/00
Filed: 1991-07-19
Abstract: PURPOSE:To provide processed materiel treating order deciding device for continuous treatment process which is not required to evaluate the treating order with the use of a combination optimizing method for combination of the treated materials unable to undergo the direct continuous treatment and can shorten the computing time. CONSTITUTION:A coil treating order deciding device 1 inputs a matrix element aij showing the propriety of the direct connection to a subsequent coil material from a precedent one to a connection possibility computing part 4. The part 4 produces a basic matrix M consisting of the element aij and obtains the product matrix of the matrices M defining the number of connected coil materials as a power for each connection number. Then the part 4 totalizes the product matrices to obtain a sum matrix Q. The matrix element pij of the matrix Q shows the possibility of connection to a column coil material from a row coil material. Then the combination optimizing method is applied to the connectable coil materials only and the coil material treating order is decided. Therefore the treating order is not computed for the combination of the unconnectable coil materials.
Patent JP-S6157923-A (JP)
Title: Fashion spectacles for vdt work
Inventor: SUGIMOTO HARUE
IPC: G02C7/00
Filed: 1984-08-30
Abstract: PURPOSE:To reduce the fatigue of eyes in VDT work and to make spectacles fashionable by holding a couple of polarizing lenses at longer distance from a face than that of normal spectacles, and fitting one of the polarizing lenses attachably and detachably and linking it with a spectacle body through a chain or cord, etc. CONSTITUTION:The 1st polarizing lens 1 and the 2nd polarizing lens 2 are supported on frames 3 and 5 at longer distance from the face than that of normal spectacles. The 2nd polarizing lens 2 is disengaged from magnets 9 and 10, etc., when not necessary and suspended from beside the frame 3 through a chain, or cord 8, etc., and pads are higher than those of normal spectacles. The 2nd polarizing lenses 2 are put on the 1st polarizing lenses 1 during VDT work, and intense light emitted from a fluorescent body is relieved through the polarizing operation of those two polarizing lenses; when the eyes are directed downward for keyboard operation, natural light which is not passed through the spectacles enter the eyes because the polarizing lenses 1 and 2 are supported at distance from the face, so the operation is easily performed. The 2nd polarizing lenses while disengaged and suspended through the chain 8 serve as accessories.
Patent JP-H0735096-A (JP)
Title: Submerged pump
Inventor: SUGIURA YOSHITSUGU
IPC: F04D29/42
Filed: 1993-07-20
Abstract: PURPOSE:To easily secure the sealing property among the suction casing, pump casing and delivery casing of a submerged pump, which are stacked on a motor unit and integrally fastened together, and to facilitate assembly of the pump. CONSTITUTION:At least a pump casing 19 comprises a peripheral wall portion 21 and an upper wall portion 22 with a radially inward sealing flange 23 formed at the lower end of the peripheral wall portion 21. An inner peripheral edge 23a of the sealing flange 23 is inclined inwards and upwards and a sealing stage portion 25 constituting a fitting sealing surface 27 where a pressure-contact sealing surface 26 with which the lower surface of the sealing flange 23 is pressed into contact is fitted to the inclined inner peripheral edge 23a of the sealing flange 23 is formed at the outer peripheral edge of the upper wall portion 22, and the width for fitting to the fitting sealing surface 27, i.e., sealing width is broadened to secure a sealing property.
Patent JP-H095173-A (JP)
Title: Temperature detector
Inventor: NAGAI TAKAAKI
IPC: G01K7/22
Filed: 1995-06-22
Abstract: PURPOSE: To enable accurate detection of the temperature of an object to be heated by connecting an electrode terminal having a heat collecting function to a lead of a thermistor while a heat collection plate is arranged closely on the electrode terminal and a thermistor element section to enhance heat response with a simple and inexpensive structure. CONSTITUTION: A glass sealed type NTC thermistor 3 is housed in the rear surface of a heat collection part 2a of an electrode terminal 2 and the tip of the heat collection part 2a is placed on a step part 15 provided in a recess part 1a of a holding body 1 while a lead connection part 2b is led outside from a through hole 1c. With such an arrangement, as an air layer serves as adiabatic layer between the thermistor 3 and the bottom surface of the recess part 1a, the conduction of a heater heat to the thermistor 3 is limited. In addition, conductors of a lead for supplying a power source can be piled and welded simply on a connection part 2b formed for a flat plate to curtail the number of parts with higher connection workability.  Moreover, a heat collection plate 4 of higher heat conductivity is arranged on the heat collection part 2a and an element part of the thermistor 3 thereby improving heat response remarkably with higher heat collecting effect.
Patent JP-S5968984-A (JP)
Title: Voiceless discharge system gas laser device
Inventor: HAYASHI SATORU
IPC: H01S3/038
Filed: 1982-10-13
Abstract: PURPOSE:To contrive to improve the effect of restricting the discharge in a discharge region in an electrode by forming a constitution wherein only a region which does not allow the discharge of an electrode coated with a dielectric such as a glass is coated with a fluoric polymer. CONSTITUTION:A ground side electrode and a high voltage side electrode are constituted by coating the surface of a metallic tube 8 with the dielectric 16 of a high dielectric constant composed of a dielectric such as a glass. Only the region which does not allow the discharge on this dielectric 16 is coated with a dielectric 17 of a low dielectric constant using the fluoric polymer. When a voltage is impressed between both the electrodes of the ground side electrode and the high voltage side electrode constituted in such a manner, the potential difference of which each dielectric takes charge differs with regions coated with both of the dielectrics; at the region coated with the dielectric 17, a large potential difference generates by the existence of the fluoric polymer layer, and a discharge does not occur. Thereby, the effect of controlling the discharge can be remarkably improved by the simple electrode structure.
Patent JP-H0914147-A (JP)
Title: Water injection device for force feed system for sediment
Inventor: NAKAMURA YASUO
IPC: F04D15/00
Filed: 1995-06-23
Abstract: PURPOSE: To automatically maintain a flow rate of water injected in a force feed pipe through which soil is forcibly fed. CONSTITUTION: A water pump 20 is driven by an inverter 22 and a delivery rate of a water pump 20 is changed in proportion to the output frequency of an inverter 22. By inputting a control signal, proportioning to the drive oil pressure of a forced feed device 4, to an inverter 22 from a controller 23, the output frequency of the inverter 22 is varied in proportion to the forced feed load of the forced feed device 4.