baber/WOPTO huggingface dataset:
Patent JP-H0848258-A (JP)
Title: Front axle mechanism
Inventor: NARUMIYA YASUYUKI
IPC: B62D7/06
Filed: 1994-08-09
Abstract: PURPOSE:To increase the tire ground load of an external turning wheel out of the right and left front wheels or decrease the tire ground load of an internal turning wheel when a tractor turns. CONSTITUTION:A front frame and a front axle 4 are connected to a first link 1 and a second link 2 through an intermediate fulcrum B, and the intermediate fulcrum B and a knuckle arm are connected to each other by a push rod 3. When a tractor travels straightly, the spring length of the push rod 3 is set natural length.
Patent JP-S6165693-A (JP)
Title: Electronic exchange control system
Inventor: ISHII AKIHIRO
IPC: H04Q3/545
Filed: 1984-09-07
Abstract: PURPOSE:To shorten a processing time of a central processing unit and to drastically increase a calling processing capability by feeding a station data reading request to a subsidiary device when a main device of a central processing unit receives a calling processing request, and reading the station data, analyzing the data to execute the calling processing when there is information showing that the station data reading is completed. CONSTITUTION:A main switch (MSW)10 of an electronic exchanger accommodates an input line and an output line and connects them. A central processing unit (CPU) controlling the main switch 10 is connected to a main unit (MCPU)11 and a subordinate unit (SCPU)12 through a divided direct memory access device (DMA)130, and a station data from a data bank 13 is transferred through the subordinate unit 12 and the direct memory access device 130 to the main unit 11. The main unit 11 connects a main memory device (MM)111 and the subordinate unit 12 connects a subordinate memory device (SM)121 respectively, and takes out a program used for the processing operation from the respective memory devices. The direct memory access device 130 is provided with queue means 113.132 and a memory means 133 having odd and even memory regions.
Patent JP-H0637483-A (JP)
Title: Parts mounter
Inventor: KONUMA TAKU
IPC: H05K13/02
Filed: 1992-07-15
Abstract: PURPOSE:To arrange more supply cassettes on a supply table, and besides, save time in assembling and adjustment by fixing at least one stick discharge means to the body. CONSTITUTION:A part storage and supply mechanism 12 are equipped with parts supply units 24, each of which accommodates parts W in specified shapes in condition of being piled up every specified numbers of pieces into sticks, in condition of being arranged side by side. And, a first shifting mechanism 14, where the parts storage and supply mechanism 12 is placed and fixed, is so constituted as to reciprocate rectilinearly, together with each parts supply unit 24, in A direction, passing between the pick up position alpha1 and a vacant stick discharge position alpha3. Accordingly, since a stick discharge mechanism is not provided for every cassette, the manhour in the assembling and adjustment of the mechanism can be reduced, and besides the cost can be cut down by communizing the stick discharge 42 for each cassette. Moreover, since the cassette part can be thinned, the number of cassettes can be increased.
Patent JP-H1124977-A (JP)
Title: Read system for network shared file
Inventor: TAKADERA HIROSHI
IPC: G06F12/00
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To reduce the load of a server machine and also to improve data transfer efficiency on a network by locking a physical address on a disk which is occupied by a file that is requested by a client from others than the client. SOLUTION: A client authenticating means 12 checks a client who makes a connection request. A lock controlling means 15 refers to a file name physical position correspondence table 13, finds which sector of which track a file is located at on a shared disk 18 and sets a client ID of a read request source to an address of a disk access table 14. An access from other clients is inhibited after the ID is set. A disk reading means 16 sequentially reads disk areas about a received client ID and enters them in a sending queue 17. Thus, CPU load of a server machine is reduced.
Patent JP-S6348159-A (JP)
Title: Cycloconverter device
Inventor: TANAKA SHIGERU
IPC: H02M5/27
Filed: 1986-08-12
Abstract: PURPOSE:To reduce capacity of a power source transformer, by a method wherein input terminal of a positive group converter of a cycloconverter of each phase in three phases is connected to a common first phase advancing capacitor, and the terminal is connected to a secondary winding of the power source transformer. CONSTITUTION:A cycloconverter device is constituted by a power source transformer MTR, first-second phase advancing capacitors CAP, and a circulation current type cycloconverter CC. Each cycloconverter CC of U-phase-W-phase is constituted by positive group converters SSP and SDP, negative group converters SSN and SDN and a DC reactor LOU. In case of three-phase output, input terminals of the positive group converters SSP and SDP are connected to common first phase-advancing capacitors CAP11 and CAP12, and also connected to a secondary winding of the power source transformer MTR. The negative group converters SSN and SDN are also connected in similar manner. As a result, only active current flows in the secondary winding thereby capacity of the transformer can be reduced.
Patent JP-S6344600-A (JP)
Title: Production of globin
Inventor: IGARASHI KOJI
IPC: A61K35/18
Filed: 1986-08-12
Abstract: PURPOSE:To separate a hemolytic solution into hemin and globin without using an organic solvent, high polymer flocculant, etc., by treating the hemolytic solution with an acid to adjust the pH within a specific range and heat-treating the adjusted hemolytic solution at a specific temperature in removing hemoglobin from erythrocytes. CONSTITUTION:Hemoglobin is removed from erythrocytes. In the process, a hemolytic solution is treated with an acid, e.g. acetic acid, formic acid, etc., to adjust the pH to 4.5-5.5. The adjusted hemolytic solution is then heat-treated at 50-70 deg.C, preferably for 2-48hr to precipitate the formed denatured globin and remove the globin from the hemolytic solution.
Patent JP-2001010086-A (JP)
Title: Ink jet recorder
Inventor: TSUKUDA KEIICHIRO
IPC: B41J2/18
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To ensure highly reliable printing by providing mechanisms for detecting presence of ink at the opposite end parts of a heater board of an ink jet recording head equipped with an energy generating element thereby preventing abrupt ink ejection during print operation through a simple arrangement. SOLUTION: Ink is fed through an ink passage 23, a groove 27 made in a basic material 26 attached with a heater board 24 equipped with a heater 25 of electrothermal converter, e.g. means for generating ink ejection energy, and a common ink liquid chamber comprising an ink supply hole 28 in the heater board 24 to each nozzle 31 comprising the nozzle material 30 of an orifice plate and the heater board 24. Ink is then bubbled by supplying energy to the heater 25 and ejected from an ejection opening 29. A heater 34 and a temperature sensor 35 are provided at the end part of a recording head in order to detect a bubble based on the difference of temperature rise and suction recovery operation is started when a bubble is detected.
Patent JP-S57110620-A (JP)
Title: Hardening device for metallic pipe
Inventor: OOSHIMAYA TOSHIO
IPC: C21D1/18
Filed: 1980-12-29
Abstract: PURPOSE:To make the optimization of the amt. of cooling water in a titled device according to pipe diameters by forming a cylindrical containing part for a metallic pipe with an inner case and an inner cover mounted respectively removably to the inside surfaces of a case and a cover which are cylindrical  bodies. CONSTITUTION:An inner case 17 and an inner cover 37 conforming to the outside diameter of a steel pipe 18 to be hardened are selected, and are mounted to a case 16 and a cover 36 so that the inside diameter of a cylindrical containing part 19 conforms to the outside diameter of the pipe 18. Thence, the 2nd oil hydraulic cylinder 33 is operated to move the cover 36 upward, thereby opening a cylindrical body 15. In this state, the heated pipe 18 on conveying rollers 50 is dropped into a cooling vessel 10 via a skid 53 by turning of a carrying-in arm 52 and is placed on the cradle 30 in the case 17. After the body 15 is closed and the pipe is clamped with an arm 46, cooling water is flowed into the part 19 and the pipe 18, whereby the entire part of the pipe 18 is cooled approximately uniformly and is hardened.
Patent JP-H0741280-A (JP)
Title: Balance hook
Inventor: MIZUTANI AKIRA
IPC: B66F19/00
Filed: 1993-07-29
Abstract: PURPOSE:To easily perform fine positioning with a simple construction by fitting a hook to be provided on the lower end of the hoisting wire rope of a crane to the wire rope through a double acting hydraulic cylinder having a load cell. CONSTITUTION:In a crane having a hook 10 on the lower end of a hoisting wire rope 12, the hook 10 is supportyd with the lower end of the wire rope 12 through a balancer 11 consisting of a double acting hydraulic cylinder 14 provided with a load cell 13. The hydraulic cylinder 14 elevatably moves the hook 10 by opening/closing valves V1-V4 by means of a valve control device 16 following to the load signal of the load cell 13 so as to supply the pressure oil in an accumulator 17 to the cylinder 14 or return the pressure oil in the cylinder 14 to the accumulator 17. Namely, in the case of separating from the ground, the valves V1-V3 are closed and the valve V4 is opened so as to being down the cylinder 14, and at balancingly elevating, the valves V1, 2, 4 are closed and the valve V3 is opened so as to elevate the cylinder 14.
Patent JP-H04244304-A (JP)
Title: Processed piece chuck
Inventor: JIEEMUZU CHIYAARUZU RETSUDOMAN
IPC: B23B31/10
Filed: 1991-07-02
Abstract: PURPOSE: To provide a chuck to be engaged with a working piece covered with plastic and suitable to rotate it. CONSTITUTION: Each of jaws 30 pivotally supports an insert holder 42 on which a pair of inserts 62, 64 to be engaged with an outer surface of a working piece W is provided. Each of holders pivotally supports a centering link 80 to be driven in correspondence with pivotal movement of the jaws, and a link is devised to control a position of the holders so that the inserts are guided inward in the radial direction against a spindle axis A and the two inserts uniformly generate gripping work. Additionally, the centering link 80 is devised to displace the working piece to a centered position coaxial with the axis A at the time when the jaws pivotally move inward.
Patent JP-H1140385-A (JP)
Title: Discharge lamp lighting device
Inventor: KISHIMOTO NAOKAGE
IPC: H05B41/24
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device capable of reducing voltage stress applied to a circuit component during low load operation such as starting operation of a discharge lamp. SOLUTION: An AC power source Vs is full-wave rectified with a rectifying circuit DB, the output of the rectifying circuit is converted into high frequency output with an inverter circuit INV, and the high frequency output is supplied to a discharge lamp La. A control circuit CN is constituted with a frequency control circuit 21 for controlling the oscillating frequency of switching elements Q1 , Q2 , a driving circuit 22 for driving the switching elements Q1 , Q2 , and a constant current source 23. The frequency control circuit 21 detects both ends voltage VC5 of a capacitor C5 by current IR1 flowing in a resistance R1 , and controls so that oscillating frequency fSW becomes high with increase in input current Iin inputted in an input terminal.  The resistance value of the resistance R1 is set so that the value of the current IR1 flowing when the AC power source Vs is rated voltage is I1 .
Patent JP-S57111233-A (JP)
Title: Production of aqueous ammonia
Inventor: AOKI KAZUO
IPC: C01C1/02
Filed: 1980-12-26
Abstract: PURPOSE: Liquid ammonia and water are directly mixed by means of an ejector to simplify the facility and operation extremely and produce aqueous ammonia with great advantages in terms of the facility and labor costs.  
     CONSTITUTION: Water is sent through orifice 1 and control valve 2 to ejector 3 at a prescribed flow rate. Liquid ammonia is fed through orifice 4 and control valve 5 to ejector 3 at a prescribed flow rate. These control valves 2, 5 and orifices 1, 4 are controlled by controllers 6W8 respectively. And in the ejector, liquid ammonia is sucked by the sucking force caused by the water flow and the liquid ammonia and the water is thoroughly and instantaneously mixed. The resultant aqueous ammonia is led to cooler 9 to remove the heat of dissolution, thus producing the objective aqueous ammonia. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000342905-A (JP)
Title: Defoaming apparatus
Inventor: TOMA TOSHIYOSHI
IPC: C02F1/40
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To efficiently eliminate a large amt. of foam by providing a separation tank for separating foam sucked through a suction line into air and a liquid and the suction means connected to the separation tank through a suction line and evacuating the tank to keep the pressure in the tank lower than atmospheric pressure. SOLUTION: In the case where foam floating on the surface of the sea generated in the rotary screen pit provided in an intake port of seawater used in the cooling of electric power equipment is eliminated, a suction means 2 is operated in such a state that a suction port is floated above the surface of the sea to gradually evacuate a separation tank 1 to suck foam from the suction port 4. The foam arriving at the separation tank 1 through a suction line 3 is rapidly liquefied. Further, the pump 5a of a discharge means 5 is driven during the liquefaction of the foam to discharge the liquid in the separation tank 1. A plurality of the suction ports can be provided in combination with a line changeover valve in order to efficiently perform foam liquefying work.
Patent JP-H0474894-A (JP)
Title: Hermetic type aluminum plating device
Inventor: SAEKI ISAO
IPC: C25D17/00
Filed: 1990-07-16
Abstract: PURPOSE:To prevent the sticking of the residual plating liquid dropping from a plated product to the peripheral edge of an aperture formed in the upper part of an intermediate chamber by associating a protective plate which protects the peripheral edge of the aperture with the opening and closing action of a cap body. CONSTITUTION:The aperture 121 to be opened and closed by the cap body 120 is formed in the upper part of the intermediate chamber 100. The cap body 120 is supported via a cylinder 123 to an arm 122. A rod 124 is retreated to release the pressing force applied on the cap body 120 at the time of opening the aperture 121. The rod 129 of the cylinder 128 is retreated to swivel the arm 122 around a revolving shaft 125. The cap body 120 parts from the top end face of a wall body 130 by swiveling clockwise. Conversely, the rod 129 of the cylinder 128 is extended to rotate the arm 122 counterclockwise at the time of closing the aperture 121. The rod 124 of the cylinder 123 is then extended to press the cap body 120 to the peripheral edge of the aperture 121. The cap body 120 descends by maintaining a horizontal posture in this way and, therefore, the cap body is brought into pressurized contact with the peripheral edge of the aperture 121 with the uniform force, by which the aperture 121 is hermetically closed.
Patent JP-H0913686-A (JP)
Title: Air mat for maintenance and inspection
Inventor: ISHIHARA SUSUMU
IPC: E04G21/32
Filed: 1995-06-30
Abstract: PURPOSE: To efficiently perform maintenance and inspection work at an elevated spot by forming a scaffold by connecting and expanding the prescribed number by placing air mats on a net arranged in a frame of a building lower part. CONSTITUTION: A net 10 is spread over the lowest part of a square frame 9, and air mats M are carried onto the net 10. A rope is locked on a mat 2 under air sacs 1 and 1, and plural air mats M are connected to each other, and after a rope is also connected to an upper mat 2, a compressor is connected to an air injection valve, and air is injected, and they are expanded. In these air mats M, air mats M of sixteen pieces in total in two rows in the short direction by eight pieces in the lengthwise direction of the frame 9 are prepared, and are connected in series and in parallel to each other. When the air sacs 1 and 1 are expanded by injecting air, the mats 2 and 2 are mutually pulled by the adjacent air mats M, and a working place of an operator is secured of the frame 9.
Patent JP-2001011814-A (JP)
Title: Spreading device for asphalt
Inventor: WADA HIROSHI
IPC: E01C19/48
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To compactly and costlessly constitute and provide an asphalt spreading device to reduce working load and spread asphalt mixture laid on a pavement face. SOLUTION: A screed 5 is supported by a machine body so as to be vertically movable. A cylinder 54 is connected to the nearly central part in the lateral direction of the screed 5. The vertical position of the screed 5 can be adjusted by the extension or contraction of the cylinder 54. An extensible/contractible angular adjusting screw 57 is fitted to both right and left ends of the rear part of the screed 5. By extending/contracting the angular adjusting screw 57, the inclined angle in the before and behind direction and right and left direction of the screed 5 is made adjustable.
Patent JP-H0536466-A (JP)
Title: Heating heater
Inventor: OTANI TETSUO
IPC: H05B3/00
Filed: 1991-07-29
Abstract: PURPOSE:To optionally set a partially heating pattern in heating of a food. CONSTITUTION:A plurality of X-directional electrodes 2 are printed and formed at predetermined intervals by screen printing on one surface of a panel base 1. Y-directional electrodes 5 are also formed on the other surface of the panel base 1 in the same manner so as to cross the X-directional electrodes 2. Heating elements 7, 7... are embedded near each cross point of the X-directional electrode 2 and Y-directional electrode 5 formed on the panel surfaces. Both the ends of the heating element 7 is connected to each electrode 2, 5, and drivers 20, 21 applying a pulse voltage to the heating element 7 are connected to the connecting terminals 4, 6 of the X-directional electrode 2 and Y-directional electrode 5, respectively. The pulse voltage is applied to a predetermined heating element 7 on the basis of a predetermined heating pattern stored in a control part 22 through the drivers 20, 21.
Patent JP-S6166978-A (JP)
Title: Seismograph
Inventor: KOBAYASHI DAISUKE
IPC: G01H9/00
Filed: 1984-09-11
Abstract: PURPOSE:To reduce necessity of mechanical precision and correction to the utmost by using optical fiber transmitting laser light for detecting vibration. CONSTITUTION:The laser light from a laser light source 25 is branched off in the two directions passing through a polariscope 26. One laser light is inputted to a laser oscillator 8 for sensing a horizontal earthquake via optical fiber OF7 and a radiation radius is enlarged by lenses 27 and 28 and inputted to a photodetector 11 for sensing the horizontal earthquake via OF12 only at the time of the earthquake. Then, the radiation radius is reduced by lenses 30 and 31 and led to the outside of a seismograph via OF13. The other laser light is inputted to a laser oscillator 15 for sensing a vertical earthquake via OF14 and the radiation radius is enlarged by lenses 32 and 33 and inputted to a photodetector 22 for sensing the vertical earthquake via OFs 20, 21. Then, the radiation radius is reduced by lenses 34 and 35 and led to the outside of the seismograph via OF23. Then, closed circuits 38 and 39 for the horizontal and vertical earthquake are respectively opened at the time of the earthquake by an electrical signal converted by an amplifier 37 via a photodetecting element 36 to output a scram signal and stop the operation of an atomic reactor.
Patent JP-S6252121-A (JP)
Title: Large mordenite crystal and production thereof
Inventor: KURIHARA MASATO
IPC: C01B39/04
Filed: 1985-08-28
Abstract: PURPOSE:To enable the production of a mordenite having large crystal size, by reacting an aqueous mixture containing an Si source, an Al source and two or more components selected from Na source, K source and amino alcohol at specific composition at a specific temperature. CONSTITUTION:A large crystal of mordenite having a composition of XNa2 O.YK2O.Al2O3.ZSiO2 (X>=0; Y>=0; X+Y=1; 5<Z<30) can be produced by preparing an aqueous mixture composed of (a) an Si source such as silicic acid, (b) an Al source such as alumina and (c) two or more components selected from an Na source such as NaOH, a K source such as KOH and an amino alcohol such as piperazine ethanol, etc., and reacting the aqueous mixture at 150-300 deg.C. The aqueous mixture has the following composition: silica/ alumina>=20; Na/SiO2=0-3.0; K/SiO2=0-3.0; amino alcohol/SiO2=0-10; OH<->/SiO2=0.05-0.50.
Patent JP-S5890490-A (JP)
Inventor: HORIKAWA GENJIYUUROU
IPC: B25J15/08
Filed: 1981-11-25
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-S6343615-A (JP)
Inventor: OOYA HIROSHI
IPC: A47J27/00
Filed: 1986-08-11
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-H05215943-A (JP)
Title: Optoelectronics assembly
Inventor: GEIRII RICHIYAADO KAADEN
IPC: G02B6/42
Filed: 1992-07-16
Abstract: PURPOSE: To provide the optoelectronics assembly which enables enhanced positioning among internal constituent components. CONSTITUTION: The assembly 10 is equipped with a housing 17 which has a base part 19 and a cover part 21, and the housing contains a substrate which is made into a circuit. A couple of optoelectronic devices 31 and 33 are provided in the housing movably (loosely) first. A matching component 110 is used and fixed to the housing to tightly engage the movably provided devices and position them accurately in the housing for correctly positioning about an optical means when the optical means is provided in the matching component. For example, the housing is metallic and the matching component is an integrally molded plastic structure. The matching component is equipped with a shutter means inside for safety.
Patent JP-S57110460-A (JP)
Title: Ink jet printing apparatus
Inventor: FURUKAWA ISOKAZU
IPC: B41J2/13
Filed: 1980-12-27
Abstract: PURPOSE:To prevent the deformation in printed picture by controlling the deflection level of ink drpps based on the results of measuring the distance between a printing head and a matter to be printed. CONSTITUTION:A transmission signal is transmitted to an ultrasonic wave generating element 14 comprising a piezo-electric element such as PzT from an ultrasonic wave oscillation and pulse generation circuit 20 and the ultrasonic wave generating element 14 emits and ultrasonic beam toward a printing section of a matter 13 to be printed for a short time. This ultrasonic beam reaches the matter 13 to be printed, while a part thereof is reflected and caught with an ultrasonic wave receiving element 15 to be converted into an electric signal. When this signal is above a certain threshold, a charged voltage is lowered, while the voltage is raised when it is below the threshold.