baber/WOPTO huggingface dataset:
Patent JP-S5745742-A (JP)
Title: Signal transmitter
Inventor: YAMAZAKI KIYOUJI
IPC: H04B3/54
Filed: 1980-08-30
Abstract: PURPOSE:To surely identify the transmission signal, by setting a plurality of sections with signal output representing the phase position symmetrical front and back to the zero phase point of a power supply and superimposing a transmission signal on a power line in synchronizing with the sections. CONSTITUTION:An operation panel 2 for transmission signal generation is connected to the power supply side of a power supply line 1, a plurality of terminal devices 3 for signal reception are connected to a load side, and a load 4 is connected to the terminal device. The operating panel 2 resets counters 291, 292 every time when the power supply zero phase point is detected at a zero cross circuit 27. The counter 291 counts the output of a clock circuit 25 and produces an output each t1, t2, and the counter 292 sets the output of a latch circuit 28 to which the count value immediately before the reset of the counter 291 is latched, the clock of the circuit 25 is down-counted to output signals t3, t4 symmetrical with the t1, t2 to the zero phase point and to set sections T1, T2, T3. The start signal of the transmission signal is superimposed on the sections T1, T2, T3, and each signal for address, control and return is superimposed over several cycles by one-bit at the T1, T2.
Patent JP-H06327905-A (JP)
Title: Degassing membrane module and its operation
Inventor: TANIGUCHI MASAHIDE
IPC: B01D71/26
Filed: 1993-05-21
Abstract: PURPOSE:To reduce a pressure drop and to remarkably improve the amt. of treated water by using a degassing membrane with a spacer arranged between hollow-fiber membranes, allowing raw water to flow outside the membrane and evacuating the inside. CONSTITUTION:One end of a hollow-fiber membrane 2 is connected to a vacuum line 3, and the other end is sealed by a sealing part 5. Raw water is supplied from a raw water inlet 1, passed outside the membrane 2 and sent to a degassed water outlet 4. In this case, the gas dissolved in the raw water is moved into the membrane 2, and the raw water is degassed. Since the raw water is passed outside the membrane 2, the pressure drop due to flow resistance is not increased, and a large amt. of raw water is treated. Meanwhile, as the inside of the membrane 2 is evacuated and the membrane is surrounded by the raw water, the raw water is kept at the same temp., and steam is not condensed on the surface of the membrane 2. Further, the channeling of raw water is obviated by arranging a spacer 14 between the membranes 2, and the raw water is efficiently degassed.
Patent JP-H0416595-A (JP)
Title: Production of oxide superconducting film
Inventor: ENDO KAZUHIRO
IPC: C01G3/00
Filed: 1990-05-10
Abstract: PURPOSE:To obtain a superconducting film with the conventional evaporating cell by heating metallic complexes contg. metallic elements as starting materials in a high vacuum, depositing evaporated molecules as beams on a substrate and forming a single crystal film on the substrate. CONSTITUTION:Metallic complexes or organometallic compds. contg. the constituent metallic elements of an oxide superconducting material are used as evaporating sources. These sources each having a lower evaporation temp. than the metal are evaporated by heating in a high vacuum. Evaporated molecules are deposited as beams on a substrate and a single crystal film of the oxide superconducting material is formed on the substrate to obtain a superconducting film.
Patent JP-S5453656-A (JP)
Title: Storing apparatus for strip-type material
Inventor: NAKAMURA KOUJI
IPC: B65H20/26
Filed: 1977-10-07
Abstract: PURPOSE: To make smooth the intermittent and continuous treatments on the uncoiling and coiling sides, by concentrically installing the freely rotatable and stoppable inside cylindrical guide and the freely normally or oppositely rotatable and stoppable differential cylindrical guide, on the outside of the drum.  
     CONSTITUTION: The strip S is coiled into the drum 4 being guided by the outside guide roller 1a, differential guide roller 2a and inside pinch roll 3a. When a specified length of the strip S is coiled, the differential cylindrical guide 2 and the inside cylindrical guide 3 are rotated synchronously with the drum 4, and the strip S is coiled and stored as the ring-type storage coil 7 between the outside cylindrical guide 1 and the differential cylindrical guide 2. Then, the drum 4 and the inside sylindrical guide 3 are stopped, but the differential cylindrical guide 2 coninues its rotation; hereby, the storage coil 7 is uncoiled from inside and is coiled into the inside cylindrical guide 3. The coil 5 of the drum 4 is cut and taken away, and the another cut end is mounted on the drum 4, and then, the drum 4 and the inside cylindrical guide 3 are synchronously rotated for starting the coiling work 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05319116-A (JP)
Title: Oil feeding system
Inventor: KINUGAWA HIDEAKI
IPC: B60K15/04
Filed: 1992-05-13
Abstract: PURPOSE:To safely open or close an oil filler port from the outside by an operator by providing a releasing means to release the lock of the oil filler port based on the result of comparison between an identification key transmitted from a second transmitting means and an identification key stored in a second memory means. CONSTITUTION:An identification key is received by the receiving part 9 of a lock releasing device 2 and stored in a RAM 13. A program to control operation of the lock releasing device is internally stored in a ROM 12. During feed of oil, an identification key stored in an identification key device 3 is transmitted to a lock releasing device 4, when the key button of the identification key device 3 is pushed down by an operator. In the lock releasing device 4, the identification key is received with the receiving part 9, and the received key is compared with the identification key stored in the RAM 13 by means of a CPU 16. As a result of the comparison, when both are equal to each other, an oil filler port is opened or closed by means of an oil port opening/closing device 11.
Patent JP-S61279658-A (JP)
Title: Steel for exhaust gas economizer
Inventor: ZAMA MASATO
IPC: C22C38/44
Filed: 1985-06-05
Abstract: PURPOSE:To allow a steel to show superior corrosion resistance in an environment in which an exhaust gas economizer is used by specifying the amounts of C, Si, Mn, Cr, Cu, Ni and Mo in the steel. CONSTITUTION:The composition of a steel is composed of, by weight, 0.03-0.25% C, <=1.0% Si, <=2.0% Mn, 0.3-2.5% Cr, <=1.0% Cu, <=1.0% Ni, <=1.5% Mo and the balance Fe with impurities. In the composition, Mo is an element required essentially when a soot blower is used and exposed to shot blasting so as to prevent reduction in thermal efficiency by the sticking of combustion residue, and it is preferable that Mo is added by >=about 0.25%. The steel is suitable for use as a material for an exhaust gas economizer, has superior corrosion resistance, is easily welded and causes hardly electric corrosion. The steel can be also used as a material for a boiler, a gas heater, a heat exchanger, etc.
Patent JP-H10309140-A (JP)
Title: Temperature controlling equipment for culture solution
Inventor: NAKANISHI YOSHIKAZU
IPC: A01G31/00
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a temperature controlling equipment for culture solution capable of minimizing the maintenance and management expenses of the equipment. SOLUTION: This temperature controlling equipment is equipped with a thermal storage device 3 provided with water 113 for storing the heat and a releasing part 3A2 for releasing the heat of the water 113, a cooling device 4 for taking heat away from the water 113 of the thermal storage device 3 with an electric power, a culture solution tank 1 for storing the culture solution 111 for cultivation and a heat exchange tank 2, installed in the thermal storage device 3 so as to cover the releasing part 3A2 , capable of receiving the culture solution 111 from the culture solution tank 1, cooling the culture solution 112 with the releasing part 3A2 and returning the cooled culture solution 112 to the culture solution tank 1 and kept in a hermetically sealed state.
Patent JP-H07306544-A (JP)
Title: Developer for electrostatic charge image and image forming method
Inventor: TAKAGI MASAHIRO
IPC: G03G15/08
Filed: 1994-05-11
Abstract: PURPOSE:To provide an electrostatic latent image developing two-component developer which is held noncontact to an electrostatic latent image carrying member and is used for a developing system allowing the toner to fly by alternating electric fields. CONSTITUTION:The toner of the two-component developer consisting of the toner and carrier used for the developing system held noncontact to the developer of the electrostatic latent image carrying member 1 and making the toner to fly by the alternating electric fields contain titanium oxide particles of an average primary grain size of 15 to 50mum subjected to a hydrophobic treatment and silica particles of an average primary grain size of 25 to 80nm subjected to a hydrobphobic treatment as external additives. The content of the titanium oxide particles is larger than the content of the silica particles.
Patent JP-S612216-A (JP)
Inventor: OOKAWA KAZUHIRO
IPC: H01H13/70
Filed: 1984-06-14
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-H08321096-A (JP)
Title: Capstan motor for magnetic recording and reproducing apparatus
Inventor: KOU POHIYON
IPC: H02K29/00
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To make compact a product by utilizing a bearing holder carried on a capstan motor shaft for guiding an inclining post base, loading in a tape cassette housing and regulating the oscillation of a take-up guide in addition to normal holding thereby minimizing the space for housing the components. SOLUTION: A bearing holder 74 at the stator part of a capstan motor M is enlarged and extended while bending upward at a predetermined inclination angle to form an extended part 74a. Outer circumferential edge of the extended part is then bent into a predetermined shape thus forming a guide face 74b. Subsequently, a stopper part 74c, a guide hole 74d and a screw hole 74e are provided at the enlarged part and extended part thus constituting a capstan motor for magnetic recorder/player.
Patent JP-H02300380-A (JP)
Title: Improvement of dye-absorbing property of cellulose fiber product
Inventor: SANTO YOSHITERU
IPC: D06M11/51
Filed: 1989-05-15
Abstract: PURPOSE:To improve dye-absorbency of cellulose fiber by treating with aqueous solution of sulfuric acid having specific concentration. CONSTITUTION:Cellulose fiber is dipped in an aqueous solution of sulfuric acid having 48-50 deg. Be at normal temperature for 20-60sec to vary molecular ordering in the fiber, reduce crystalline region and increase non-crystalline region in the fiber to improve dyeabsorbency of cellulose fiber without losing feeling of said fiber.
Patent JP-S6182523-A (JP)
Inventor: DEPITSUDO TOREBAA JIYOBURINGU
IPC: H03K4/50
Filed: 1985-06-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61277650-A (JP)
Inventor: GAABORU KOBAACHIYU
IPC: A61K31/135
Filed: 1986-05-28
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-H01292733-A (JP)
Title: Electron beam stabilizer
Inventor: SEKINE SATORU
IPC: H01J37/04
Filed: 1988-05-18
Abstract: PURPOSE:To stabilize the level of a beam current in a weak exciting condition, with large beam current by using a pinhole slit fitted with meshes in addition to a conventional pinhole slit. CONSTITUTION:Current-detecting slit plates 3, 5 are placed below a convergent lens 1 so that beams 2 striking respective peripheral edge portions of the current-detecting slit plate 3, 5 are detected, and with each detected current value fed back to the convergent lens 1 the level of a beam current is controlled at a constant level. The current-detecting slit plates 3, 5 are also provided with their respective holes 7 fitted with meshes, so that such constitution may be formed that the beams 2 striking the peripheral edge portions of the current- detecting slit plates 3, 5 are also meshes 4, 6 can be detected respectively. Namely, a current value enough to perform continuous feedback control of the beam level can be obtained by the beam 2 detected from the meshes 4, 6 even at a lower amount rate of the beams 2 radiated onto the peripheral edge portions of the current-detecting slit plates 3, 5. The level of the beam current can be thus stabilized even when the beam current is large.
Patent JP-H07323380-A (JP)
Title: Welding method for steel
Inventor: HORII YUKIHIKO
IPC: B23K25/00
Filed: 1994-06-02
Abstract: PURPOSE:To improve tenacity and to prevent cracks of a welding zone of a high strength extra thick steel by providing partitions in a welding space to form plural spaces, welding each portion and thereby minimizing heat input for welding. CONSTITUTION:Two steels 1, 1a each of which has the thickness of 33mm or more are oppositely faced at 13 to 30mm apart; two sheets of patches 2, 2a are attached in the manner of enclosing the steels; at least one or more partitions 3 are provided at 13 to 100mm spaces apart to form plural spaces 4; and these plural spaces 4 are each welded by nonconsumable nozzle type electroslag welding. In addition, in a welding for attaching a diaphragm 6 to a steel 5 at 13 to 30mm apart in a box column using the 30 to 150mm thick steel 5 with the tensile strength of 570MPa or more and a 33 to 150mm thick diaphragm 6, the partitions 3 are similarly provided to form plural spaces 4, and these plural spaces 4 are each welded by nonconsumable electroslag welding. Thus, the tenacity of a welding zone is improved which is problematic in a high strength steel, and a residual stress is reduced.
Patent JP-S5828002-A (JP)
Inventor: JIEIMUSU OOGASUTO NEFU
IPC: F15B13/043
Filed: 1981-08-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09299461-A (JP)
Title: Deodorant
Inventor: WAKITA HIDENOBU
IPC: B01J29/16
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To improve sustainability of adsorption capacity by arranging a mixture of copper oxide and manganese oxide, double oxide of copper and manganese, one type of platinum family element, zeolite and activated carbon to be contained into a deodorant. SOLUTION: At least one selected from a group of a mixture of 0.5-50wt.% of copper oxide based on CuO and 3-70wt.% of manganese oxide based on MnO2 , a double oxide of copper and manganese and a platinum family element, zeolite and activated carbon are contained into a deodorizing body. The zeolite is selected from a group of mordenite, Y type zeolite, pentasil type zeolite and zeoltite β. The content of the zeolite is set at 10-80wt.% and that of the activated carbon at 1-80wt.%. Thus, mercaptan based odor is decomposed by a mixture of copper oxide and manganese oxide, and double oxide of copper and manganese with a higher decomposition copacity and a disulfide generated is absorbed by the zeolite and the activated carbon to suppress offensive odor.
Patent JP-H0416713-A (JP)
Title: Optical linear encoder
Inventor: IIDA TAKAHIDE
IPC: G01D5/38
Filed: 1990-05-11
Abstract: PURPOSE:To improve the measuring accuracy of a displacement by correcting the phase difference between a movable diffraction grating and a fixed diffraction grating electrically. CONSTITUTION:The light projected from a light source 3 is cast to a first diffraction grating 1 and a second diffraction grating 2. The light passing through the gratings 1, 2 enters a photodetector 4 to be converted to electric signals. The grating 1 is formed of a plurality of slits which are arranged with a predetermined pitch P, and is made movable. The grating 2 is fixed, and constituted of (n) rows of slits S1-Sn with the same pitch P. The (n)th slit Sn has the same phase as the first slit S1. A phase difference measuring part 5 measures the phase difference between the signal from the reference slit S1 and the signal from the phase correction slit Sn. A phase correcting part 6 corrects the phase of the signal detected by the photodetector 4 on the basis of the phase difference measured by the measuring part 5. In this manner, the measuring accuracy is improved by making correction corresponding to the phase difference of signals.
Patent JP-S5647965-A (JP)
Title: Elevator for information signal read element
Inventor: MIYATAKE HIDEAKI
IPC: G11B3/085
Filed: 1979-09-21
Abstract: PURPOSE: To prevent the damage of a medium surface when a reproducing stylus is lowered, by elevating and lowering the reproducing stylus slowly under the control of a linear displacement type solenoid.  
     CONSTITUTION: When electric current is fed to the energized coil of linear displacement type solenoid 15, contact pole piece 6 moves quickly from the dotted line to the solid-line position and rod 17 and rotor lever 19 expand spring 22 to move it rapidly in the opposite direction to arrow X. As a result, rotor 20 is disengaged from hook part 20a to turn in the direction of arrow Y, but its speed is reduced because of the fluid viscous resistance and sliding frictional resistance on the outer circumference of stator 24, and consequently the moving speed of lift lever 21 from the ascent position to the descent position according to the rotation of rotor 20 becomes low, so that the descent speed from the ascent position of the reproducing stylus fitted to the pickup arm supported by lever 21 to the disk surface will be slow. Thus, the damage of the disk surface can be evaded. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6111356-A (JP)
Inventor: YOKOYAMA MITSUMA
IPC: B65D41/32
Filed: 1984-06-15
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-H08315227-A (JP)
Title: Automatic vending machine
Inventor: MIYAMURA SHINICHIRO
IPC: G07F9/00
Filed: 1995-05-22
Abstract: PURPOSE: To give a warming about the column of an predicted unsold container and stop vending an container having possibility of deterioration of quality by predicting the stay periods of the commodities in each column and comparing them with their guaranteed period. CONSTITUTION: On the basis of data on the replenishment number, vending number, etc., of commodities stored in a data base 28, a means vending number arithmetic part 32 calculates the means daily vending numbers for every column, and on the basis of the means vending numbers, a stay period arithmetic part 33 predict a period wherein it is predicted that containers stay for every column by column. And, a judgement part 34 compares the stay period with the guaranteed period on a judgement day set before the guaranteed period ends, and displays a warning message, etc., through a warning display unit 14 and also stops vending containers in the column when it is judged that the stay period exceeds the guaranteed period.
Patent JP-H08309343-A (JP)
Title: Ultraviolet irradiation apparatus using devitrification resistant glass
Inventor: HARA TATSUO
IPC: C03C3/06
Filed: 1995-05-22
Abstract: PURPOSE: To extend a functional life by making a material for a glass pipe through which water to be treated is passed from silica glass which meets specified conditions, contains a deficiency type defect amount of a specified value or more, and has viscosity of a specified value or more at a specified temperature. CONSTITUTION: An ultraviolet irradiation apparatus 1 is composed of a cylindrical sealed container 2 in which gas is sealed, two pairs of electrodes 3 placed in the container 2, and four glass pipes 4 for passing water W to be treated. Glass lining is applied to the outer surface of the electrodes 3. A cooling agent is passed through the internal void 3a of the electrodes 3. Devitrification resistant glass is used for the glass pipe 4. In the glass, the concentration of a contained immovable OH group and the concentration of a contained alkali earth metal element are regulated at specified values or below respectively, aluminum element is contained at concentration in a specified range, viscosity about 10 poise or more at 1100 deg.C is secured, oxygen deficiency type defects about 5×10<-2> cm<-1> or more in absorption coefficient of 250nm absorption band is contained.
Patent JP-H02302050-A (JP)
Title: Ic chip mounting board
Inventor: YOSHII MASAYUKI
IPC: H05K3/40
Filed: 1989-05-16
Abstract: PURPOSE:To easily form a bump on the side of a printed-circuit board, to directly mount an ordinary IC chip not provided with the bump on the printed-circuit board by a face-down bonding operation and to realize a high-density mounting operation by a method wherein a protrusion, for bump use, connected to the IC chip is molded collectively to the printed-circuit board. CONSTITUTION:Protrusions 11 are molded collectively in positions corresponding to electrodes 21 of an IC chip 20 on the surface of a three-dimensional plastic mold provided with a printed-circuit board face of a curved face. Conductive patterns 12 which have been formed in prescribed parts on the protrusions 11 are formed by a method to print a conductive paste on the plastic mold, a method by which the desired conductive patterns 12 are drawn on a film and the conductive patterns 12 drawn on the film are transcribed onto the plastic mold 10 or the like. In addition, a gold plating operation is executed or a gold paste is coated; a connection layer 13 on the bump surface is formed. An opening is made in the IC chip 20 in parts corresponding to the electrodes 21 in a protective layer on the chip surface.
Patent JP-H07329154-A (JP)
Title: Extrusion molding method of synthetic resin tube
Inventor: KOBAYASHI KAZUTO
IPC: B29C48/90
Filed: 1994-06-03
Abstract: PURPOSE:To efficiently form a synthetic resin tube of excellent quality by extrusion molding by extruding a synthetic resin cylindrical body from a mold attached to a tip of an extruder and inserting the cylindrical body into a spiral sizing die for shaping. CONSTITUTION:When a melted synthetic resin is extruded into a cylindrical shape from a mold having an extruder and it is inserted into a sizing die 4 so as to shape by regulating its outer diameter, the sizing die 4 which is spiral is used. As a material of the sizing die 4 to be used, a metal having excellent heat conductivity, for example, aluminum, copper bronze, and brass are desirable. These are machined so as to form a spiral shape. Those elements such as pitch, spiral angle, the number of winds, winding direction (clockwise winding or counterclockwise winding), cross-sectional shape and dimension of line can be set to appropriate values which can smoothly size by considering those element such as dimension of a synthetic resin tube to be molded, kind of resin, molding speed, and others.
Patent JP-H08148145-A (JP)
Title: Nickel electrode active material, nickel electrode and nickel-alkaline battery using the material, and manufacture thereof
Inventor: YAMAWAKI AKIFUMI
IPC: H01M4/52
Filed: 1995-05-22
Abstract: PURPOSE: To maintain high energy density and a high capability by adding alkali to a liquid containing a nickel compound and a Co compound under agitation for depositing specific particulate nickel hydroxide and, then, further adding alkali thereto. CONSTITUTION: A specific amount of alkali is added to a solution containing at least a nickel compound under agitation, thereby depositing a particulate nickel hydroxide having a spatial total volume equal to 0.2 or more at 60Å or more, provided that the spatial total volume of all composite pores is 1. Then, the specific amount of alkali is gradually added to suspension containing the nickel hydroxide so deposited and dissolved Co and/or a Co compound under agitation, thereby depositing cobalt hydroxide with the particulate nickel hydroxide as a crystalline nucleus. As a result, a particulate nickel electrode active material can be provided in such a state as containing the cobalt hydroxide unevenly distributed on the surface of the particulate nickel hydroxide.