baber/WOPTO huggingface dataset:
Patent JP-S54151537-A (JP)
Title: Production of partially explosion contacted clad steel plate
Inventor: MINE TETSUO
IPC: B23K20/08
Filed: 1978-05-22
Abstract: PURPOSE: To provide crack-free clad plate in explosion contact, base and clad materials are faced so that the base material rolling direction is at right angle to one transverse direction of clad material.  
     CONSTITUTION: Base material 1 such as steel, low alloy steel, stainless steel is placed on bench 6 such as sand, iron plate. On the base material surface 1, clad material 2 such as copper, copper alloy, nickel alloy is placed, with spacers 3,3... inserted therebetween. Side A of the clad material 2 is made right angle to the rolling direction 7 in the production of the base material 1. Explosive powder 5 for metal working is put on the clad material 2 in an adequate quantity, and detonator 4 is actuated so that the clad material 2 is partially explosion-contacted to the base material 1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02238794-A (JP)
Title: Remote control system
Inventor: TSUTSUI OSAMU
IPC: H04Q9/00
Filed: 1989-03-13
Abstract: PURPOSE:To attain the transmission reception of a command signal even if the timing of the transmission and that of the reception are asynchronous by sending a command signal repetitively relating to the same command content from a transmitter the same as the period of intermittent reception of a receiver or for a longer time. CONSTITUTION:A transmission circuit TXIC consists basically of a one-chip microcomputer of a C-MOS process and a command signal intermitting a carrier in 38kHz is outputted to an output terminal X for a prescribed time consecutively with a pulse signal different from the period corresponding to the input of key switches KS1, KS2 based on the incorporated program. That is, a transmitter 2 sends the command signal repetitively for a prescribed transmission time. Thus, the receiver 3 receives a command signal by applying intermittent reception at the time the same as the transmission time or the time shorter than the transmission time. Thus, the transmission and reception of the command signal corresponding to the command content is attained without using the reception operation start signal such as a reader pulse.
Patent JP-S54150756-A (JP)
Title: Sealed type cooling tower
Inventor: AIZAWA TAKESHI
IPC: F28D5/00
Filed: 1978-05-19
Abstract: PURPOSE: To achieve high performance, size reduction, low noise and low cost by pulverizing a part of the cooling water circulating in a heat exchanger and spraying it on a heat transfer surface.  
     CONSTITUTION: Cooling water is sprayed on the heat transfer surface of heat exchanger 21 from spray nozzle 22 on the discharge side of cooling water pump 27, via branch pipe 30 and control valve 29. By this, fine water drops attached to the  heat transfer surface form a thin water film on the heat transfer surface and are  evaporated on the heat transfer surface; and the high-temperature cooling water of  heat exchanger 21 is cooled by their evaporation latent heat. By this system of  evaporating fine water particles on the heat transfer surface, the amount of spray  water is reduced to about 1/80 of the amount of spread water in the conventional  method. Consequently, there is no need for recovery. Further, there is no need for  a water spreading tank or a water spreading pump. Also, the amount of air supply  is reduced. Thus, it is possible to achieve high performance, size reduction, low  noise and low cost.  
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03260559-A (JP)
Title: Heat storage type air conditioner and controlling method therefor
Inventor: IKOMA MITSUHIRO
IPC: F25B13/00
Filed: 1990-03-12
Abstract: PURPOSE:To improve a coefficient of performance when a pressure difference between the high temperature side and the low temperature side is large by a method wherein an operation conducted by a heat pump cycle in one compression is divided in two operations of a cold-heat storage mode and a cooling-heating mode and compression is made in this way. CONSTITUTION:In the case when a heating operation is conducted, first a heat storage operation is conducted by utilizing a surplus power such as a night power. A four-way valve 9 is set, a first switching valve 14 is opened, a second switching valve 15 is closed and a compressor 8 is operated. Thereby a refrigerant of intermediate temperature and intermediate pressure discharged from the compressor 8 passes through the four-way valve 9 and is led to a regenerative heat exchanger 10. Herein the refrigerant is subjected to heat exchange with a latent-heat heat accumulating material 17 enclosed inside a heat storage tank 16 and is condensed and liquefied, while a heat is stored by utilizing a latent heat of the latent- heat heat accumulating material 17 being melted at about 20 deg.C. At the time of the heating operation, the liquefied refrigerant is subjected to pressure reduction to the intermediate pressure and expanded in a restricting device 11 and then it is led to the regenerative heat exchanger 10. Herein it is subjected to heat exchange with the latent-heat heat accumulating material 17 being already in the state of heat storage and evaporated to be a gas, which is sucked into the compressor 8 through the four-way valve 9. In each case, the operation is conducted with a very small compression ratio and thus the efficiency of the compressor is high.
Patent JP-H04294929-A (JP)
Title: Power steering device and its piston rod formation method
Inventor: NOMURA TAKESHI
IPC: B23P13/00
Filed: 1991-03-25
Abstract: PURPOSE:To improve assembly workability and piston sealability by making constitution by dividing a piston rod into one portion containing a rack portion and the other portion, joining them through friction pressure joining and at the same time forming a piston portion integrally with the piston rod by cutting burrs produced at a pressure joining portion. CONSTITUTION:A piston rod 2 is coaxially divided into one portion 2a containing a rack portion 2c and the other portion 2b, and the portion 2a containing the rack portion 2c is fixed by means of a rotation side chuck 10 and the other portion 2b is fixed by means of a thrust side chuck 11. Jigs 10a, 11a whose purpose is to produce burrs in a vertical direction in regard to the piston rod 2, are provided at chucks 10, 11. And, the portion 2a containing the rack portion 2c is rotated by means of the rotation chuck 10, and the other portion 2b is pressed against the end surface of the portion 2a by means of the thrust side chuck 11, and these are joined. Afterwards, burrs 12 produced at a joining portion are cut, and a piston 3 is formed.
Patent JP-H11257792-A (JP)
Title: Air conditioner
Inventor: KASHIWABARA YOSHITAKA
IPC: F25B27/02
Filed: 1998-03-11
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner for improving a thermal efficiency by associating a primary side heat exchanger assembled in a conventional outdoor unit with a ventilating unit without taking a space, conducting an air supply of a ventilation exhaust and an air supply to a primary side heat exchanger by the same air supply means to eliminate an air supply means of an outdoor unit, reducing in size the outdoor unit, decreasing number of components and reducing a power for driving the air supply means. SOLUTION: The air conditioner of a heat pump type comprises a compressor 2, a drive source 8 for driving the compressor 8, a primary side heat exchanger 4, a secondary side heat exchanger 5 and the like. In the conditioner, the compressor 2 and the source 8 are provided in an outdoor unit 13. A ventilating unit 17 having an air supply route 15 for inputting outdoor atmosphere into a chamber 7 and an exhaust route 16 for exhausting indoor 7 exhaust air to an outdoor is provided. And the exchanger 4 is disposed at the route 16 of the unit 17.
Patent JP-S51137155-A (JP)
Title: Hot water system
Inventor: TSURUTA HIDETADA
IPC: F23D11/24
Filed: 1975-05-22
Abstract: PURPOSE:To organize low polution water heating system without economical loss by the combination of nitrogen oxide restriction method with water injection toward flame and the direct water heating system.
Patent JP-H01235440-A (JP)
Title: Flow control system
Inventor: KATSUBE YASUHIRO
Filed: 1988-03-16
Abstract: PURPOSE:To prevent packets from concentrating to a specified module and to reduce the processing delay time of an information signal by stopping for a prescribed period the transmission of the packets to which destination module addresses equal to the destination module addresses added to the packets detected in a packet detection means are added. CONSTITUTION:All modules 121 have means 125 and 127 detecting the destination module addresses of the packets transmitted on a communication medium 105 connecting the modules 121 in an exchange, and respective modules 121 can stop the transmission of the packets having the same destination module addresses as the detected destination module addresses for the prescribed period. The prescribed period for stopping a transmission request is decided according to the capacity for processing the received packets of the module, which is the destination and the period differs according to the destination modules. The transmission modules 121 independently restrict transmission request, whereby the packets are prevented from being inputted to the specified destination module at a speed exceeding the processing capacity.
Patent JP-S53146121-A (JP)
Title: Chopper device for electric car
Inventor: KOGA TAKESHI
IPC: B60L15/28
Filed: 1977-05-26
Abstract: PURPOSE: To permit a free wheeling diode circuit to be utilized as part of a switching circuit at the time of a trouble by connecting two free wheeling diodes through intermediate points between motors and associated choppers in a fashion of crossing each other with respect to the motors. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59185505-A (JP)
Title: Rolling mill
Inventor: IDE KENICHI
IPC: B21B13/14
Filed: 1983-04-05
Abstract: PURPOSE:To simplify the construction of a mill and to improve its operability by performing both increase and decrease bendings with a roll bending device. CONSTITUTION:A rod of a roll bending device 7 is projected when an increase bending is perormed and is drawn in when a decrease bending is performed. And a roll bending load is applied to work rolls 14, 15 through bending blocks 3, 6 and roll chocks 16, 17 used exclusively for the work roll bending. The increase bending and the decrease one are changed to each other by changing the inflow direction of a pressurized oil to the device 7. In this way, the construction of a mill is simplified without the need for providing roll bending devices separately.
Patent JP-H01235340-A (JP)
Title: Resin-sealing device for semiconductor
Inventor: TSUNODA SHIGEHARU
IPC: H01L21/56
Filed: 1988-03-16
Abstract: PURPOSE:To enhance the production efficiency and the quality of a product by installing an air vent structure at a gate part connecting an interconnection passage and a cavity. CONSTITUTION:A runner 3 is installed at two or more pots used to press and supply a resin. A first gate 4 is installed at the tip of the runner 3; a first cavity 5 is arranged at this gate 4. A second gate 6 is installed at the downstream side of the cavity 5; a second cavity 7 is connected to this gate; a third cavity 9 is connected via a third gate 8. Air vents 10 are connected to interconnection flow routes 11 between the individual pots and to the gates 4, 6, 8; they are installed up to the outside of a die. By this setup, a void to be produced when a resin flows can be discharged to the outside of the cavities and removed. By this setup, the void to be produced when the resin flows can be discharged efficiently to the outside of a flow route in the die a high-quality product can be obtained.
Patent JP-S57175706-A (JP)
Title: Ozonizer
Inventor: UMIGA NOBUYOSHI
IPC: C01B13/11
Filed: 1981-04-23
Abstract: PURPOSE: To facilitate the discharge of slime fallen off in the cooling system of an ozonizer by inclining the main body of the ozonizer thereby eliminating the horizontal part in the cooling system, and attaching the cooling water inlet to the lowest position.  
     CONSTITUTION: The ozonizer 1 contains a pair of electrode 2, 3 placed oppositely interposing a discharge space and dielectric material therebetween. Ozone is generated from the oxygen in the gas passing through the discharge space by silent discharge, and the generated heat of discharge is removed with cooling water. The cooling water inlet 11 is attached to the ozonizer at the bottom near the end plate, and the main body of the ozonizer 1 is inclined by at least 2W5° relative to the floor. The cooling water inlet 11 is at the lowest position. In case of the maintenance and inspection of the ozonizer 1, the supply of cooling water is stopped, and the water in the cooling system of the ozonizer 1 is discharged through the cooling water inlet 11. The sand and slime in the cooling system can be discharged together with the cooling water. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60207418-A (JP)
Inventor: YOSHIZAWA SUSUMU
IPC: H02H3/08
Filed: 1984-03-30
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-S54152940-A (JP)
Title: Data correction control system
Inventor: TOYOHARA RIYOUSUKE
IPC: G06F11/10
Filed: 1978-05-24
Abstract: PURPOSE: To make it possible to correct data even if a controller has not any large buffer memory, by detecting a read error and then by finding and atoring the error position and error pattern by error correction code ECC.  
     CONSTITUTION: When data which can be corrected are detected by data part R 1 D of record 1, the position relative to an error byte and the error pattern are computed by the content of ECC of R 1 D, and the position relative to the error byte is founed on reference to the content of ECC generator 19 and stored in error byte counter 7. The error pattern, on the other hand, is stored in error-pattern shift register 13. Next, the controller positions the read head to R 1 D and sets the data length of R 1 D to data-length counter 6, thereby transferring data of R 1 D. At every byte time, counter 6 has its content subtracted by the output of counter 5 until a value equal to that of counter 7, and then, FF 11 is set to drive register 13, thereby correcting the error byte. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01236147-A (JP)
Title: Paper feeder for image former
Inventor: IGARASHI MICHITA
IPC: B65H5/26
Filed: 1988-03-15
Abstract: PURPOSE:To convey a sheet of paper surely by setting up third paper guide, moving in a second paper guide in interlocking with slide operation of a shelf, in an interval between a downstream end of a first paper guide set up in the shelf and an upstream end of the second paper guide formed in a device body. CONSTITUTION:At the time of a manual mode, if a shelf 2 is moved to the right from a position where it is housed in a device body 3, a downstream end 5a of a first paper guide 5 is inserted into the inside of an upstream end 21a of a third paper guide 21 being overhung. Consequently, no clearance is formed between the downstream end 5a of the paper guide 5 and the upstream end 21a of the paper guide 21, and since the downstream end of the paper guide 21 is inserted into the inside of a second paper guide 6, any clearance is not formed in this clearance too. Therefore even if a sheet of paper 11 whose tip 11a is curled is inserted from a paper insert port 2b formed on a top face of the shield 2, this paper 11 is in no case protruded to the outside of each of these paper guides 5, 6 and 21, and thus it is guided into a feed roller 8 so smoothly.
Patent JP-H03263420-A (JP)
Title: Production of imide-based compound
Inventor: KATSUOKA HIROTOSHI
IPC: C08G18/22
Filed: 1990-03-14
Abstract: PURPOSE:To improve polymerization degree by carrying out polycondensation reaction using a respective specific catalyst and solvent as a specified temperature in an inert gas in obtaining a poly(amide)imide from a tricarboxylic acid, etc., and an organic diisocyanate, etc. CONSTITUTION:A tricarboxylic acid expressed by formula I (R1 is >=3C trifunctional group containing 3 carbonyl groups) is reacted with an organic diisocyanate expressed by formula II (R2 is >=2C bifunctional group), a tetracarboxylic acid expressed by formula III (R3 is >=4C tetrafunctional group containing 4 carbonyl groups) and an organic diisocyanate expressed by formula IV (R4 is direct bond or >=1C bifunctional group). In the process, an alkali metal compound (preferably sodium carbonate, etc.) is used as a catalyst and the tricarboxylic acid and the tetracarboxylic acid are dissolved in an aprotic polar solvent (e.g. N,N-dimethylacetamide) in an inert gas (preferably nitrogen). The organic diisocyanate is then added thereto. Reaction is subsequently carried out at a temperature of >=100 deg.C and <= the boiling point of the solvent to afford the objective poly(amide)imide having a high polymerization degree.
Patent JP-H07267490-A (JP)
Title: Washing method and washing device for filament yarn shifting roller
Inventor: UTSUNOMIYA HIDEKI
IPC: B65H51/04
Filed: 1994-03-30
Abstract: PURPOSE:To provide a washing method and a washing device for filament yarn shifting rollers capable of washing the rollers without damaging their surfaces, excellent in workability, and allowing the safe work. CONSTITUTION:At least a cleaning solvent is sprayed from nozzles 11, then water is sprayed from the nozzles 11 to wash off the cleaning solvent. In the case of hot rollers, a coolant is sprayed from the nozzles 11 to lower the temperature of the hot rollers, then the cleaning solvent and water are sprayed in sequence from the nozzles 11. This washing device is provided with filament yarn shifting rollers 8a, 8b, nozzles 11 arranged face to face on the outer peripheries of the filament yarn shifting rollers 8a, 8b, moving means 10 moving the nozzles 11 in the axial direction of the filament yarn shifting rollers 8a, 8b, and liquid force feeding means of multiple kinds. Liquids of multiple kinds are force fed to the nozzles 11 in sequence from the liquid force feeding means.
Patent JP-H06248984-A (JP)
Title: Butterfly valve
Inventor: OTSUBO JO
IPC: F02D9/10
Filed: 1993-02-26
Abstract: PURPOSE:To reduce leakage between the upper coarse and the lower cours of a flow during full close as low as possible and to form a valve body in a shape where manufacture is easy to make. CONSTITUTION:The outer peripheral edges of the extension parts 4X and 4X' of a valve body 4 extended in directions, opposite to each other, from a valve stem 3 are formed in an oval shape in which the edges 4b and 4b' of surfaces 4a and 4a' first approaching the inner surface 2a of a passage 2 when the valve body 4 is about to close and in an oval curve in which the outer peripheral surfaces 4c and 4c' of the valve body 4 are extended at right angles with the two surfaces 4a and 4a', extending from edges 4b and 4b', of the valve body 4. This constitution causes simple manufacture of the valve body 4 through press processing and approximately complete cutout of the passage 2 by means of the edges 4b and 4' of the extension parts 4A and 4X' of the valve body 4 and the valve stem 3.
Patent JP-H06248369-A (JP)
Title: Separation of molybdenum from aluminum solution containing molybdenum
Inventor: SHIMAUCHI HISAAKI
IPC: C22B34/34
Filed: 1993-02-26
Abstract: PURPOSE:To provide a method for recovering molybdenum from an aluminum solution contg. molybdenum. CONSTITUTION:A reducing sulfuric acid solution contg. molybdenum and a large amount of aluminum is used as the original solution to be subjected to extraction and molybdenum is extracted and separated from this original solution. In this separation, the pH of the original solution is adjusted to 0 to 4, and then the original solution is brought into contact with an organic extractant obtained by mixing a secondary amine represented by the general formula R1-NH-R2, wherein each of R1 and R2 is an alkyl group having 12 to 13 carbon atoms, and a diluent in a 5:95 to 20:80 weight ratio. Thereafter the organic extractant is brought into contact with a 0.5 to 5mol/l caustic alkali solution or a 20.5 mol/l aq. ammonia to strip out molybdenum. This separation enables to very efficiently recover molybdenum and therefore is industrially significant.
Patent JP-S54151872-A (JP)
Title: Battery watch
Inventor: OGUCHI ISAO
IPC: G04C10/00
Filed: 1978-05-22
Abstract: PURPOSE:To make effective use of the space thereby to reduce the size and weight and to increase the capacity of a battery. CONSTITUTION:A movement 6 is composed of a plate 9, in which a quartz oscillator, various semiconductors, a gear train or a display device such as a liquid crystal are built. A battery 10 has its positive terminal member at the plate 9 and is conductive as it is with the positive terminal in the movement. On the other hand, a positive substance 11, a separator 12, a negative substance such as zinc 13 and a separator holding member 14 are filled water-tight in the plate 9. A negative terminal member 15 is filled water-tight in the inner wall of the holding member 14. As a result, the size and weight of a wrist watch can be reduced.
Patent JP-S61219885-A (JP)
Title: Contact detection element
Inventor: HONDA YASUSATO
IPC: G01V9/00
Filed: 1985-03-26
Abstract: PURPOSE:To detect contact at any posture and angle without damaging the original shape and properties of an object to be mounted by using the titled detection element made flat and reduced in its wt., by holding both surfaces of a pressurized conductor between a pair of electrodes and integrating these elements to protect the whole by an insulating sheet. CONSTITUTION:A pressurized conductor 2 is held between a back surface side electrode 1 and a front surface side electrode 3 from both surfaces thereof and conductors 4, 5 are respectively attached to both electrodes. The whole is wrapped in an insulating cover 6 to be protected thereby. Further, a contact member 7 is attached to the front surface side of the protected one so as to be capable of detecting contact with good sensitivity or to alleviate useless impact at a contact time.
Patent JP-H04296106-A (JP)
Title: Planar array antenna
Inventor: FUJII YASUHIRO
IPC: H01Q21/24
Filed: 1991-03-26
Abstract: PURPOSE:To simplify the constitution of a feeder circuit and to easily form the feeder circuit even when an interval of radiation elements is narrow in the planar array antenna in which the parallel feeder circuit employing a waveguide is adopted. CONSTITUTION:Plural radiation elements 1 are arranged opposite to one aperture 2 of a feeding waveguide 3 in the planar array antenna in which the plural radiation elements 1 are arranged in a two-dimension array. Thus, in order to feed plural radiation elements through one waveguide aperture, the constitution of the waveguide feeder circuit is simplified and even when the interval between the radiation elements is narrow, the parallel waveguide feeder circuit is easily realized.
Patent JP-S55153187-A (JP)
Title: Integrated circuit
Inventor: MIKAMI MASAHIRO
IPC: G06F9/48
Filed: 1979-05-18
Abstract: PURPOSE:To simplify pushing to the stack of an internal state and pupping from the stack, by using FF for the pointer of the stack in a microcomputer. CONSTITUTION:The stacks of an internal state have two levels, stack 11 (level ''1'') and stack 10 (level ''2''), and stack pointer selects either one at any time. Level ''1'' is used at any time for the reading and writing of the stack. To perform pushing (stand-by) operation, pointer 12 is inverted firstly by input pulse T and the other stack is selected. Next, the output of incrementer 2 is written in stack 11. To perform pupping (read) operation, the contents of stack 11 are read and written in program counter 3. Next, pointer 12 is inverted by input pulse T.
Patent JP-S60204474-A (JP)
Inventor: TAMAI SHIYUUICHI
IPC: B65D53/04
Filed: 1984-03-28
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。