baber/WOPTO huggingface dataset:
Patent JP-H03279613-A (JP)
Title: Cooling device in internal combustion engine
Inventor: KUSUNOKI RYOHEI
IPC: F01P7/16
Filed: 1990-03-28
Abstract: PURPOSE:To automatically adjust an opening working temperature according to the outside air temperature without incurring complexity in structure by providing a nozzle for spraying cooling water to a temperature sensing working element on a thermostat valve. CONSTITUTION:A nozzle 15 with a small diameter is provided on a thermostat valve 6, and cooling water in a lower tank 2b in a return circulating pipe line 5 or a radiator 2 is sprayed to a temperature working element 12. In this way, the temperature sensing working element 12 works so that it opens a main valve 13 and closes an auxiliary valve 14 at the average temperature of the temperature of the cooling water from a bypass pipe line 10 and the temperature of the cooling water from the nozzle 15. Here, the temperature of the cooling water from the nozzle 15 is in proportional to the outside air temperature as it is cooled by the radiator 2. Thus, the temperature which works so that the main valve 13 is opened and the auxiliary valve 14 is closed is automatically adjusted according to the outside air temperature. Accordingly, the opening working temperature of the thermostat valve 6 can be automatically adjusted according to the outside air temperature without complicating the structure.
Patent JP-H01251206-A (JP)
Title: Simulation device for sequencer
Inventor: KAWAKAMI TAKAYUKI
IPC: G05B19/04
Filed: 1988-03-31
Abstract: PURPOSE:To facilitate the simulation operation by inputting a ladder chart and time chart data and executing an operation for simulating a sequence operation and controlling the flickering a lamp through a switch of the corresponding control element. CONSTITUTION:When a ladder chart 14 and time chart data 15 are inputted through a keyboard 11, a simulating operation of a sequence operation based on operating information corresponding to a sequence operation of this machine is executed by a personal computer 10. Subsequently, in accordance with a result of operation, flickering of a lamp is controlled through a switch corresponding to each mechanical element of a switch lamp provided board 13 and a sequencer is simulated by an easy operation.
Patent JP-H06292422-A (JP)
Title: Lift-controlling apparatus for paddy field working machine
Inventor: TANAKA MASAICHI
IPC: A01C11/02
Filed: 1993-04-06
Abstract: PURPOSE:To keep the control sensitivity of a lift controlling operation constantly at the optimum level independent of the field condition. CONSTITUTION:A seedling planting apparatus 3 is connected to a mobile machine body l in a state vertically movable with a hydraulic cylinder 4. The vertical motion caused by the variation in the grounding pressure of a grounding float 14 is detected with a ground height detection sensor and the hydraulic cylinder is driven in such a manner as to keep the detected value of the ground height detection sensor to the target value. The lift controlling apparatus of a paddy field working machine having the above construction is provided with a 1st sensitivity regulator 25 to freely adjust the target ground height of the grounding float 14 and a 2nd sensitivity regulator 26 to freely change the drive controlling characteristics of a controller to the hydraulic cylinder 4.
Patent JP-H06132494-A (JP)
Title: Fabrication of semiconductor memory device
Inventor: GESHI TATSURO
IPC: H01L27/108
Filed: 1993-04-06
Abstract: PURPOSE:To fabricate a semiconductor memory device having high memory capacity by forming a memory electrode part having groove part thereby increasing the surface area at the memory electrode part. CONSTITUTION:Bit lines 51, 52 and memory nodes 6a, 6b are formed on the diffusion regions 2a, 2b of a silicon substrate 1 and the surface thereof is then covered with a dielectric film 8. A first poly-Si film is then deposited on the dielectric film 8 and the memory node 6b thus forming a pattern. A second silicon nitride film is then deposited on the surface of the dielectric film 8 and the first film being left. The second film is subsequently removed by dry etching except the opposite side faces thus forming side walls 9.... A memory electrode part 6c of poly-Si is then formed on the surface of the side wall 9 and the dielectric film 8.
Patent JP-H10276188-A (JP)
Title: Privacy communication method
Inventor: HONDO YASUHIRO
IPC: H04L9/30
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To make the burden of the management and the operation of a user and security compatible by using an open key password algorithm, setting a control password key at the time of transferring communication control information to be different from a communication password key used for ciphering communication information and to be high in security intensity and appropriately using security intensity levels of the communication password key in accordance with communication information. SOLUTION: When a multifunction terminal machine 12A executes privacy communication with an opposite multifunction terminal machine 12B through a privacy communication management device 10 connected to an ISDN line, the privacy communication management device 10 sends communication start permission to a communication request side and an opposite party when the condition of a received communication start request notice is adjusted. Both sides exchange a procedure before communication. The control password with high security intensity is used until then. Since the communication password key which is subsequently used is the open key password algorithm, the necessity of security is eliminated and the burden of the user can be reduced. Then, data processing quantity is reduced by using a small prime number in accordance with the degree of privacy.
Patent JP-S562790-A (JP)
Title: Still picture display system
Inventor: HASHIMOTO HIDEO
IPC: H04N7/32
Filed: 1979-06-22
Abstract: PURPOSE:To make it possible to monitor movement and change of pictures, by making it possible to display the whole of the reproduced picture of the transmission part input TV signal and the picture of a changed picture part in the receiving part simultaneously or while switching them. CONSTITUTION:Memory write is controlled for memory circuits 110 and 111 through signal line 109, and decoded picture element values are written to both memory circuits through signal line 108. Circuit 110 corresponds to a picture changing part, and circuit 111 corresponds to the whole of the picture. Outputs from circuits 110 and 111 are switched by switch 118 and are output from output terminal 120 through D/A converter 119. Circuit 110 has all memory contents reset to a fixed value by the signal from memory reset circuit 113 before data receiving of the receiving side, and the picture region except a changed part is kept fixed-level on the monitor when the output of circuit 110 is selected by switch 118. Otherwise, switch 118 can be removed to reproduce and display only the whole of the picture and the picture changed part simultaneously.
Patent JP-H04313327-A (JP)
Title: Method of removing carbon dioxide gas
Inventor: KURAMOTO MASAMICHI
IPC: F02B3/06
Filed: 1991-04-12
Abstract: PURPOSE:To easily remove and recover gaseous CO2 with a small-sized equipment and to improve the efficiency of removing CO2 by dissolving an azide in water, applying a current to this soln. while introducing a CO2-contg. gas into this soln. CONSTITUTION:A water-soluble azide (e.g. sodium azide (NaN3)) is dissolved in water in a reaction cylinder 1. An electric current is applied to this soln. 3 with using a cathode 7 and an anode comprising an inlet tube 2, while a CO2-contg. gas, for example, exhaust gas from a diesel power generator, etc., is introduced through the inlet tube 2 to remove gaseous CO2 in the exhaust gas by the following reaction. 3N3<->+3H2O 3OH<->+NH3+4N2 OH<->+ CO2 HCO3<-> HCO3<->+OH<-> H2O+CO3<2-> Thus, CO2 gas can be easily removed and recovered with a small-sized equipment, and the efficiency of removing CO2 is improved.
Patent JP-S556879-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWAKAMI MINORU
IPC: H01L21/223
Filed: 1978-06-29
Abstract: PURPOSE: To uniformalize the characteristics of this semiconductor device, by equalizing the temperature distribution of a diffusion furnace under a condition that inert gases are introduced into the diffusion furnace.  
     CONSTITUTION: The temperature of a heating portion of a diffusion furnace is set that the temperature of the heating portion become to uniform temperature under a condition that is kept in a nitrogen gas atmosphere over the whole range of the heating portion. Boron duffusion regions 2', 4' are formed by admitting a silicon water 1, on which boron is deposited, into the diffusion furnace and by heating it. Thereafter, a p type emitter range 2 and a p type base range 4 are made up by changing over the atmospheric gases to hydrogen while continueing the heating of the diffusion furnace. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H1153867-A (JP)
Title: Hard disk drive
Inventor: JANG DEOK-HWAN
IPC: G11B25/04
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To improve access rate without increase of driving rate and power consumption by simultaneously conducting the writing/reproducing operation to a plurality of disks arranged in parallel in the same plane with a double-head portion consisting of a plurality of heads. SOLUTION: The rotating shafts 13, 14 provided to a base plame 10 are respectively provided with magnetic disks 11, 12 arranged in the same plane. A first and a second heads 310, 320 are respectively provided with a first and a second swinging arms 311, 321 and suspensions 312, 322 to form a double-head portion 300. At the end part of the suspensions 312, 322, a magnetic head h operating to both surfaces of the magnetic disks 11, 12 is provided. The first and second head portions 310, 320 are driven by a voice coil motor 301 as a single driving source and when one magnetic head h moves to the external track from an internal track, the other magnetic head h moves to the internal track from an external track.
Patent JP-S527009-A (JP)
Title: Tank to be assembled in field
Inventor: UCHIDA MASAKATSU
IPC: E04H7/00
Filed: 1975-06-30
Abstract: PURPOSE: To provide a tank to be assembled in the field wherein some actions can be taken against any cracks and leakages caused by some causes until any largescaled damages might take place. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62238043-A (JP)
Title: Automatic tightening device for stacked casting mold array
Inventor: HATANO HIDEO
IPC: B22C21/08
Filed: 1986-04-09
Abstract: PURPOSE:To improve working efficiency by engaging set plates having guide parts on the outside surfaces disposed to the top and bottom of plural casting molds which are stacked in a vertical direction with guide rails and changing the attitude thereof while moving said plates on the guide rails. CONSTITUTION:The set plates 12 projected with the guide parts 13 on the respective outside surfaces are disposed to the top and bottom of plural pieces of the stacked casting molds 1. The guide parts 13 held in such a state are engaged with the guide rails 15, 16, 17 18 respectively positioned above and below said plates. The guide rails 15, 16, 17, 18 are moved to tighten the casting mold array 10 in a vertical direction by sloped parts 20 and the position is changed by an attitude changing part 21 and horizontal part 22. The casting molds 10 are detached from the set plates upon ending of the casting operation and thereafter, the set plates 12 are returned to the home position. The efficient working is executed by the device constituted in the above-mentioned manner.
Patent JP-S567863-A (JP)
Title: Moving-direction controller
Inventor: ABE TAKAYUKI
IPC: B65H23/18
Filed: 1979-06-27
Abstract: PURPOSE: To obtain a moving-direction controller with long use life and less error action by a method wherein each frame of a film is provided with a mark for detection of position, the mark having predetermined thickness and tensile strength.  
     CONSTITUTION: Copper foils 1C are adhered onto a film 1A by an adhesive 1D, and an adhesive tape 1E is adhered onto the foils 1C for protecting the latter. Oscillation stopping type coils 6A, 6B of an eddy current type detector 6 are oppositely arranged, with the film 1A therebetween. The coils 6A, 6B are connected to  an oscillator 7, the pass of the foil 1C provides an oscillation stopping signal and  control is effected based on the signal. To obtain stable signals, elongated use life  and less error action, it is preferable to provide copper foils 1C having a thickness  of 30W70μ and a tensile strength of 40W60kg/mm 2 , the preferable ranges dependent  on the velocity of a display screen. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03279621-A (JP)
Title: Exhaust black smoke erazing device for diesel engine
Inventor: SANDO MICHIMASA
IPC: F02B29/08
Filed: 1990-03-27
Abstract: PURPOSE:To maintain the condition of stable combustion at all times at the time of acceleration and at the same time restrain the generation of black smoke, by providing at a compressed air introduction passage an opening/closing control valve which is operated in delayed opening/closing in linkage with the changeover operation of a speed shift changeover mechanism. CONSTITUTION:A compressed air introduction passage 6 is divergently provided at a taken-in air introduction passage 3 formed at a space that is from an air intake opening 2 to an air intake manifold. Also, the compressed air discharge opening 9a of an air compression mechanism 9 is connected to the compressed air introduction passage 6 through an opening/closing control valve 7. And the opening/closing control valve 7 is operated in opening/closing by means of an opening/closing signal delivered out of a control circuit 10 so as to conduct the changeover of the discharge, stop of compressed air c, and at the same time a clutch switch 13 and a brake switch 14 are connected in a series state at the control circuit 10 through a time limit timer circuit 11 and a delay timer circuit 12. As a result, the opening/closing control valve 7 is operated in delayed opening/closing in linkage with the changeover operation of a speed shift changeover mechanism, so the generation of black smoke can be restrained while a stable combustion condition is maintained at all times at the time of acceleration.
Patent JP-H01255725-A (JP)
Title: Clutch plate of hydraulic multiple disk clutch
Inventor: KOBAYASHI HIDEYUKI
IPC: F16D13/62
Filed: 1988-03-31
Abstract: PURPOSE:To prevent abnormal overheating by providing oil passages and communicating holes communicating with the part where clutch plates are mounted in the clutch hub, and also providing communicating holes in the clutch plates. CONSTITUTION:In a clutch hub 2, oil passages and communicating holes 4 communicating with the part where clutch plates 7 are mounted are provided. In a clutch drum 6, a ring-shaped recessed groove 12 is formed. This ring-shaped recessed groove 12 constitutes an oil pressure chamber 20 in which the operating fluid from an operating fluid pressure source is reserved. In the clutch plates 7 on the driving side, a plurality of grooves 19 are formed from the inner circumferential end surface toward the outer circumferential end surface. Thus, the abnormal overheating of the clutch plates 7 can be prevented.
Patent JP-S61240583-A (JP)
Inventor: ARUFUREETO BURINKERU
IPC: H01R4/48
Filed: 1986-04-09
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-H10274689-A (JP)
Title: Reactor containment
Inventor: YASUDA NATSUE
IPC: G21C13/036
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To easily inspect the leakage at through sleeves by connecting the connection end with valve on a pressurized gas pipe for leakage inspection to a pressurized gas supply nozzle formed with the through sleeve. SOLUTION: Between ring shape pressurized gas pipes 21 to 23 arranged in three levels in a reactor containment 2, are mutually connected with a pressurized gas pipe 24 for communication. At a proper point near a through sleeve 3 in a pressurized gas pipe 20 for leakage inspection, a plurality of connection ends with valves 27 capable of detecting are formed at one end of a flexible hose 26 by way of a pressure gauge 25. Also, at a part of a through sleeve 3 outer sheath inside the reactor containment 2, a pressurized gas supply nozzle 28 detachably with the other end of the flexible hose 26 is formed. Here, by connecting the connection end with valve 27 and the pressurized gas supply nozzle 28 and opening the valve at the connection end with valve 27, pressurized gas is supplied between the outer sheath and an inner sheath.  The pressure state is monitored with the pressure gauge 25 so that the leakage of gas from the through sleeve 3 can be inspected.
Patent JP-S57196703-A (JP)
Title: Ozonizer
Inventor: KOGUCHI MAKOTO
IPC: C01B13/11
Filed: 1981-05-27
Abstract: PURPOSE: To generate a clean ozonized gas exerting no unfavorable influence on a reaction treating apparatus with high reliability by coating at least the silent discharge regions of a high voltage electrode and a grounded electrode with glass.  
     CONSTITUTION: A high voltage electrode 14 made of carbon steel pipe or chromium steel pipe in an ozone generating tube 4 has one end provided with an inserted contact maker 6 connected to a power source and the other end sealed by an end plate. A prescribed range of the outside of the electrode 14 is coated with a glass layer having a high dielectric constant and a small dielectric loss. A grounded electrode 3 made of stainless steel pipe is coaxially placed around the tube 4, the inside of the electrode 3 is coated with a very thin soda glass layer, and the tapered end prts undergoing violet discharge are coated with enamel layers having a small dielectric loss. The electrode 3 is grounded through cooling water 20 injected into the tightly sealed space. Silent discharge is caused in the discharge gap 13 between the tube 4 and the electrode 3 to ozonize gaseous starting material. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000271904-A (JP)
Title: Flat sawn grain veneer and manufacture thereof
Inventor: MURAKAMI HIROAKI
IPC: B27L5/00
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To enhance the working efficiency and economy of a lamination and a cutting step by rotatively cutting a curved and laminated block obtained by curving a material veneer orthogonally and/or in parallel with fibers and alternately superposing and laminating a great number of pieces of the material veneer in such a manner that the projecting direction of a lamination face in a direction orthogonal with the fibers and the projecting direction of a rotary cutting circle of a cutting edge are reversed to each other. SOLUTION: A raw material veneer for autumn coated with wood an adhesive such as Agathis, red meranti or the like and a raw material veneer for spring wood coated with an adhesive as ayous basswood or the like, are alternately curved in a direction orthogonal with fibers and at the same time, superposed on each other. Further, the veneers are clamped vertically to obtain a curved and laminated block. Next the upper and lower part of the curved and laminated block are evenly cut and treated to adjust the form so that the block can be easily cut rotatively using a half-rotary cutter 6. The block is rotatively cut in a reverse direction to the projecting direction of the curved lamination in an orthogonal direction with the fibers with regard to a locus 8 of the rotary cutting circle of the half-rotary cutter 6.  Thus it is possible to make a cross grain pattern appear on the material veneer as intended, even when the veneer is comparatively thicker and reduce a loss in the form adjusting step. Besides, the quality and the yield are upgraded and an improve working efficiency and a low manufacturing cost are ensured in both lamination step and cutting step.
Patent JP-S59204928-A (JP)
Title: Device for controlling draft roller-driving means of spinning frame
Inventor: ONO ITSUPU
IPC: D01H1/22
Filed: 1983-05-09
Abstract: PURPOSE:To provide the titled apparatus capable of detecting the exchange miss of change gears before the start of the spinning frame, by using a pair of devices for detecting the number of the teeth of the change gear in the gear boxes at both ends, a device for setting the standard voltage, a pair of comparison circuits, and a motor driving circuit. CONSTITUTION:The titled apparatus contains (1) a pair of devices detecting the number of the teeth of the change gear and outputting the teeth number voltage signal V1 proportional to the number of the teeth of the gear in both gear boxes G1 and G2 connected to both ends of the bottom roller, and (2) the device for setting and outputting the standard voltage V0 proportional to the number of the teeth of the change gear to be attached newly. The standard voltage setting device 24 is connected through a pair of comparison circuits 25 to the motor driving circuit 26. The comparison circuits 25 outputs A-signal when V0-V1 is within a preset range (a-b), and B-signal when the value is out of the range. The circuit 26 allows to rotate the motor M by receiving the A-signal, and stops the motor M in other cases.
Patent JP-S60224392-A (JP)
Title: Remote controller
Inventor: TANAKA SHINICHI
IPC: H04Q9/00
Filed: 1984-04-21
Abstract: PURPOSE:To prevent malfunction of electrical appliances caused by an operation of a control switch during initializing actions after a power source is turned on by providing an initialization termination detection means for stopping actions of a control inhibiting means. CONSTITUTION:A control inhibiting means is provided which will not accept control inputs by a control switch for an appropriate period after a power source is turned on. An initialization termination detection means is provided which outputs an initialization termination signal and stops actions of the control inhibiting means when a transfer signal from a terminal 2 is not received beyond for the preset certain period, and the titled controller is constituted in such a way that the control input by the control switch is accepted after the termination of initialization actions is detected. As a result, even if the control switch is controlled based on an erroneous action display of an electrical appliance during the initialization after the power source is turned on, the electrical appliance will not be controlled erroneously.
Patent JP-S535990-A (JP)
Title: Angle error detection system
Inventor: ISHII KOUICHI
IPC: G01S3/02
Filed: 1976-07-06
Abstract: PURPOSE:An angle error detection system of simple construction and good cross polarization discrimination is provided by using two frequency signals in the detection of angle errors of a satellite communication antenna using two perpendicalarly intersecting polarized waves and using one higher mode coupler of a branched wave power supply circuit.
Patent JP-H09240201-A (JP)
Title: Assembly type wheel
Inventor: ITO TOMOHIRO
IPC: B60B21/02
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To prevent application of an axial load to a fastening bolt connecting a disc and a rim together when a cornering force and the like is applied to a wheel. SOLUTION: A projection type engaging part 11 is arranged in the outer circumference part of a disc 1, and in the engaging part 11, an engaging hole 111 for installing a fastening bolt 5 is arranged. A rim to be engaged with the disc 1 is constructed of an inner rim 2 arranged inside and an outer rim 3 arranged outside. On the inside diameter part side of the inner rim 2, a projection piece type engaging part 21 to be matched with the engaging part 11 in the disc 1 is arranged. A flange part 31 is arranged on the inside diameter part side of the outer rim 3. In the engaging part 21 and the flange part 31, engaging holes 211, 311 for installing the fastening bolt 5 are arranged.  This engaging part 21 and the flange part 31 are temporarily installed on the outside of the engaging part 11 in the disc 1, while the fastening bolt 5 is installed in the respective engaging holes 111, 211, 311, and further, fastening is carried out by using a nut 6.