baber/WOPTO huggingface dataset:
Patent JP-S6271936-A (JP)
Title: Electrochromic display element and its production
Inventor: OIWA TSUNEMI
IPC: G02F1/155
Filed: 1985-09-26
Abstract: PURPOSE:To obtain an electrochromic display electrode having an excellent response characteristic and durability by forming an electrode part of a counter pole into two- layered structure formed with an oxide layer on a specific metallic layer. CONSTITUTION:The counter electrode 41 of the counter pole 4 is formed into the two-layered structure where the metallic layer 41a consisting of indium, tin or the alloy thereof on the substrate 3 side and the oxide layer 41b on the surface side are united. The oxide layer 41b consists of the oxide of the metal constituting the metallic layer 41a, i.e., the oxide of the indium, tin or the alloy thereof. The electric resistance in the electrode part of the counter pole part is thereby made extremely smaller as compared to the case in which the entire part of the counter electrode consists of the conductive oxide layer as in the conventional element. The quantity of the electricity to be implanted to the display element is considerably increased by which the response characteristic is remarkably improved. The quantity of the electricity to be implanted is equal to the case in which the entire part of the counter electrode is constituted of the metal; in addition, the deterioration by the long-term use is extremely decreased and the durability is extremely improved. The response performance stable for a long period of time is thus maintained.
Patent JP-S58114238-A (JP)
Title: Total adder
Inventor: AONO KUNITOSHI
IPC: G06J1/00
Filed: 1981-12-28
Abstract: PURPOSE:To constitute a simple circuit whose number of elements is small, by forming a voltage signal of quarternary by adding 3 inputs of a current of binary, comparing this quarternary with 2 reference voltages, and forming a sum signal and a carry signal. CONSTITUTION:3 current inputs A, B and Ci of the same value are supplied to a resistance R1 and are converted to voltage, and 4 voltage signals V0-V3 are formed in an adder 11. This signal is applied to the base of a transistor TRT1 and T5 for forming a differential switch of voltage comparators 12, 13. A reference voltage generating circuit 14 is constituted of a resistance R2, a TRT3 and a DC power supply Va, and applies reference voltage to a TRT2 and T4 for forming the differential switch of the voltage comparator 12, 13. When all current inputs are off and the voltage signal is V0, a sum signal S and a carry signal C0 turn off, and when a current input is one and voltage is V1, the sum signal S is outputted, and when the inputs are two and voltage is V2, the carry signal C0 is outputted, and when all the inputs are turned on and voltage is V3, the sum signal S and the carry signal C0 are outputted. In this way, the circuit configuration is simplified.
Patent JP-H0762679-A (JP)
Title: Device for mounting work machine
Inventor: HIROOKA SHOZO
IPC: E02F3/36
Filed: 1993-08-27
Abstract: PURPOSE:To rapidly perform mounting and detaching work of a work machine for a car body. CONSTITUTION:A front end of a brace 14 protruding forwardly downwardly from a mast 9 is detachably connected to a brace connecting body 25 provided at the front end of a car body 5. At the time of detaching work, a connecting member 15 of left and right braces 14 is supported, and the mast 9 is removed upwards from a mast mounting base 24 by a small extension and contraction stroke of a boom cylinder 11.
Patent JP-S6456396-A (JP)
Title: Liquid phase epitaxial growth method
Inventor: ISHIKAWA TAKEMASA
IPC: C30B19/00
Filed: 1987-08-28
Abstract: PURPOSE:To grow a uniform single crystal film only on one side of each substrate when crystal growth is carried out on many substrates by a liq. phase epitaxial method, by fitting the substrates to the inner surface of the upper part of a crucible and bringing a melt in the crucible into contact with the substrates by centrifugal force. CONSTITUTION:When crystal growth is carried out on substrates by a liq. phase epitaxial method to obtain signal crystal films, the garnet substrates 4 are fitted to the inner surface of the upper part 11a of a crucible 11 and the crucible 11 contg. a melt 2 is rotated in the direction of an arrow D to bring the melt 2 into contact with the substrates 4 by centrifugal force. By this contact, single crystal films are grown on the substrates 4.
Patent JP-H0637439-A (JP)
Title: Formation of solder layer on pad of printed circuit board
Inventor: HIKASA KAZUTO
IPC: H05K3/34
Filed: 1992-07-20
Abstract: PURPOSE:To obtain a semicylindrical solder layer having uniform thickness on a pad by applying thin coat of a lead-rich solder alloy on the surface of a pad, prior to coating the paste soldered.deposit. CONSTITUTION:After forming a lead-rich solder alloy 3 having the ratio of 3 to 7 of Sn to Pb in the thickness of 3-5um on the surface of a pad 1, a solder layer is formed by coating the paste soldered deposit of primary content of organic acid base and tin powder and by heating. As a result, a semicylindrical solder layer having an almost uniform thickness can be formed in the long direction on the pad 1, and there is no generation of solder bank or solder approach to the sides of the pad. Therefore, the solder layer, which enables to solder parts lead stably on the pad, can be formed, although formation of such solder layer has been considered impossible conventionally. Consequently, mounting of electronic parts on various shape minute pitch pads can be realized.
Patent JP-2000048279-A (JP)
Title: Building supervisory and control system using multiplex transmission
Inventor: KURITANI TAKASHI
IPC: H04L12/28
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a building supervisory and control system using multiplex transmission with which reliability is improved so as to be operated without stopping the system even when any abnormality occurs at a central supervisory and control unit or short-circuitting abnormality occurs on a multiplex transmission line. SOLUTION: A repeating supervisory and control unit 2 for supervising multiplex signals transmitted on multiplex transmission lines L(#1)-L(#n) is provided between a central supervisory and control unit 1 and terminal equipment 3. When any abnormality occurs at the central supervisory and control unit 1, backup control is performed as a controller of the terminal equipment 3 connected to these multiplex transmission lines L(#1)-(#n). When short-circuitting occurs on any one of multiplex transmission lines L(#1)-(#n) in the system, the multiplex transmission line is automatically disconnected and influences upon the other multiplex transmission lines are excluded.
Patent JP-S58105903-A (JP)
Title: Noxious organism repellent composition
Inventor: RUDORUFU SEE CHIYUMERU
IPC: C07D239/50
Filed: 1982-12-07
Abstract: 1. A composition for controlling pests, which composition contains as active ingredient a compound of the formula Ia  see diagramm : EP0084758,P7,F1  wherein R1 is the isopropyl or cyclopropyl group, and R2 is hydrogen, or the isopropyl or cyclopropyl group, or a salt thereof, together with carriers and/or other additives.
Patent JP-S58116964-A (JP)
Title: Cutting method of continuous casting body
Inventor: OOMORI TAKASHI
IPC: B22D11/126
Filed: 1981-12-28
Abstract: PURPOSE:To obtain a high-temp. ingot which contains an unsolidified layer without bulging, by pressing down a solidified shell which sandwiches the unsolidified layer remaining in a continuous casting body thereby generating mutual press sticking locally in the inside surface of the solidified shell. CONSTITUTION:In an existing continuous casting machine, a cutter or the like provided at L0 from a mold meniscus 7 is used as it is as in conventional installations, and continuous casting is accomplished. Hydraulic presses 9 are installed at the position of a distance L1 from the meniscus 7 to solidify a continuous casting body 6 under press contact. The high temp. ingot wherein unsolidified steel is confined over the press stuck and solidified area is produced at the casting speed higher than the casting speed in ordinary continuous casting. Thereafter, the ingot is cut by using shearing blades 10 of the presses.
Patent JP-S6371102-A (JP)
Inventor: IWABUCHI YUUUEMON
IPC: A01B33/10
Filed: 1986-09-12
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-2000042762-A (JP)
Title: Friction stirring joining method
Inventor: YAMANOI TOMOAKI
IPC: B23K20/12
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a friction stirring joining method that causes no holes or recesses after a probe is pulled out, in joining members having parts to be welded in the peripheral direction on the circumferential surface. SOLUTION: The end faces are abutted on each other of the two joining members 1, 2 that consist of an aluminum pipe material having a circular cross section, with a rotating probe 22 inserted into this abutted part. Then, while the part in contact with the probe 22 is softened by frictional heat and stirred, the joining members 1, 2 are rotated so that the abutted part successively passes through the probe 22. When the joining members 1, 2 make one rotation, they are stopped. After that, an abutting member 10 is applied against the joining end W2 in the tangential direction of the seam in this joining end. Then, the probe 22 is moved to the abutting member 10.
Patent JP-H1041123-A (JP)
Title: Hybrid type superconducting magnet
Inventor: WATASAWA KEIICHI
IPC: H01F6/00
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a hybrid type superconducting coil wherein an outer diameter of the entire coil can be miniaturized, exothermic caused by eddy current at magnetization is suppressed and electromagnetic force can be supported, without deforming a coil bobbin even when used for a refrigerator conducting cooling type superconducting magnet device, and requiring no reinforcing winding for an inner coil. SOLUTION: In a superconducting magnet, outer coil bobbins 3 and 3', made into a half, are tightly stuck to the outer surface of an inner coil 2 which is constituted in such a way that a compound based superconducting wire is wound around an inner coil bobbin 1, and a superconducting wire which comprises an NbTi material is wound on the outer coil bobbins 3 and 3' while tension is applied, to form an outer coil 4, and the inner coil 2 is press-held with the outer coil bobbins 3 and 3'.
Patent JP-S60106764-A (JP)
Title: Device for arrangedly winding wire body
Inventor: NAKAI SHIYOUJI
IPC: B65H54/28
Filed: 1983-11-16
Abstract: PURPOSE:To enable accurately arranged winding by providing a restraining device, which restrains the winding position of a wire body, in such a way that it moves in the axial direction of a bobbin by means of a wire body being wound, and making a traverse mechanism stop when an indicator installed on said restraining device is detected by a sensing device. CONSTITUTION:A winding device arrangedly winds up a wire body (a), which is introduced and guided through a guide rotor, onto the outer surface of a winding bobbin, which is rotated by a motor, through a guide roller 3 in a traverse mechanism 4. In this device, the guide roller 3 is supported by a guide device 7, which moves in the axial direction of the bobbin 1 along the cam groove of a traverse cam rotated by a motor, through a supporting arm 8. A restraining device 16, having restraining pieces 15, is mounted on a guide shaft 10 rotatably supported by a fixed body frame above the bobbin 1. And, when an indicator 19 installed on the restraining device 16 is detected by a sensing device 20 provided on the supporting arm 8, the motor is stopped, to stop the movement of the traverse mechanism 4.
Patent JP-S6371556-A (JP)
Title: Air-fuel ratio controller for carburetor type internal combustion engine
Inventor: YOKOO MASASHI
IPC: F02D41/00
Filed: 1986-09-12
Abstract: PURPOSE:To prevent the engine stall by delaying the transition to the feedback control on cold start. CONSTITUTION:A variety of operation state signals such as the signal of an air-fuel ratio sensor 46 for an exhaust pipe 35 are input into a controller 40, and an air bleed control valve 26 for a carburetor 10 is controlled in the air-fuel ratio feedback control. If the feedback conditions are fulfilled on the engine start, cold time is judged by comparing the signal supplied from a temperature sensor 49 with a prescribed value, and after the lapse of a prescribed time from the start in cold time, feedback control is started. The initial value of the driving electric current for the control valve 26 is stored in a memory 40b. Therefore, the engine stall in the transition to the feedback control on the cold temperature start can be prevented.
Patent JP-H0496811-A (JP)
Title: Information processor
Inventor: HASHIGUCHI TOKUICHI
IPC: G06F1/00
Filed: 1990-08-13
Abstract: PURPOSE:To reduce the power consumption and to inform a third person that a system is now in use by displaying a pattern, which is changed with time and informs that the system is in use now at the time of detecting the absence of an operator. CONSTITUTION:When the operator leaves his position, a human body sensor 8 detects the absence of the operator by the change of the electrostatic capacity. The detection signal is sent to a processing means 9 from the sensor 8, and the means 9 interrupts information processing executed at present and displays a prescribed moving picture pattern on a CRT 2. When the operator returns, he is detected by the sensor 8, and the signal is sent to the means 9, and the interrupted information processing is restarted, and an operation mode picture is displayed on the CRT 2 instead of the moving picture pattern. Thus, the power consumption is reduced, and the third person is distinctly informed that the system is used at present even in the case of the absence of the operator.
Patent JP-H0865996-A (JP)
Title: Stepper motor
Inventor: AOSHIMA TSUTOMU
IPC: H02K37/16
Filed: 1994-08-16
Abstract: PURPOSE: To reduce the maximum diameter of a lens-barrel without the lowering of the driving force of a stepper motor, by removing the coils of the parts which do not contribute much to the up of the driving force of the stepper motor. CONSTITUTION: Stators 8, 9 are inserted respectively into the inner diametric parts of coils 1, 2 made of a conductive material and into the inner diametric parts of coils 3, 4 made of the conductive material. The axes of the coils 1, 2, 3, 4 point nearly to the direction of the magnetization parts of a rotor 107, i.e., to the respective directions of magnetization parts 8b, 8a, 9b, 9a of the stators 8, 9 opposed to the rotor 107, and are provided every magnetization parts 8b, 8a, 9b, 9a of the stators 8, 9. The parts of the coils 1, 2, 3, 4 which are apart from the respective magnetic poles 8b, 8a, 9b, 9a, i.e., parts 1d, 2d, 3d, 4d have the reduced laminar coil-numbers respectively, and parts 1c, 2c, 3c, 4c which are respectively close to the magnetic pole parts 8b, 8a, 9b, 9a have ordinary laminar coil-numbers respectively.  That is, since the laminar coil-numbers of the parts which do not contribute much to the up of the driving force of a stepper motor are made small, the maximum diameter of a lens-barrel can be reduced without the lowering of the driving force of the stepper motor.
Patent JP-2001037349-A (JP)
Title: Material spraying apparatus for covering soil
Inventor: MANABE KAZUHIRO
IPC: A01G13/00
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a material spraying apparatus for covering soil so that a material such as a liquid mulch which is difficult to spray with a usual sprayer can surely and stably be sprayed. SOLUTION: This material spraying apparatus for covering soil is obtained by installing a heating device 14 for subsequently heating a material finely particulated in an emulsified state with a pulverizing device 5 and arranging a warming device 22 and a stirrer 24 so as to keep the material in a uniform and warmed state in a main tank 17 for receiving and storing the heated material and is capable of finely particulating the material taken out of the main tank 17 again with the pulverizing device 5, feeding the material to spraying nozzles and spraying the material. The mutual respective devices are connected with hoses and the material is made to flow with a pump 7. The above material is a liquid warmed and kept in a finely particulated state and smoothly sprayed from the spraying nozzles onto the surface of a ridge.  The moisture is evaporated from the sprayed liquid and particles in the liquid are mutually bound to form a thin coating film and thereby provide a mulching.
Patent JP-H0376686-A (JP)
Title: Preparation of data recording medium
Inventor: KOBAYASHI TAKASHI
IPC: B41M5/26
Filed: 1989-08-21
Abstract: PURPOSE:To easily prepare a coating solution for forming a recording layer even when a dye low in solubility is used by coating a substrate with the coating solution for forming the recording layer prepared by dissolving a dye in a solvent containing fluorinated alcohol and an acid and drying the coating layer to form the recording layer. CONSTITUTION:A coating solution for forming a recording layer prepared by dissolving a dye in a solvent containing fluorinated alcohol and an acid is applied to a substrate and dried to form a recording layer. The solvent containing fluorinated alcohol and an acid has high capacity dissolving a dye, especially, a melacyanine dye low in solubility. Further, since this solvent does not dissolve the substrate composed of plastic, the substrate receives no damage in a coating process for forming the recording layer. By this method, the disappearance of the group of the surface of the substrate and a lowering of the reflectivity of the recording layer are not generated and a high performance data recording medium can be easily prepared.
Patent JP-S6193720-A (JP)
Title: Signal demodulator
Inventor: ASHINUMA TAKAAKI
IPC: G11B20/14
Filed: 1984-10-15
Abstract: PURPOSE:To prevent a demodulation error based on a non-steady operation of a phase locked loop by storing a specific pattern included periodically in an input signal and demodulating it. CONSTITUTION:When an input MFM signal is fed to a switch circuit comprising AND gates 1, 2 a NOT circuit 3 and an OR gate 4, a synchronous pattern stored in a shift register 7 is outputted repetitively. The output is given to the 1st MFM signal demodulator 9. When a PLL5 reaches a non-steady state, an out of synchronism detection signal from an output detector 11 is fed to an EX-OR gate 12. Thus, the demodulation lock 14 of the 2nd MEM signal demodulator 10 has a correct phase, and the resulting demodulation data is made accurate. Thus, the demodulation error based on the non-steady operation of the phase lock loop is prevented.
Patent JP-S6369390-A (JP)
Title: Reproducing device for magnetic disk
Inventor: MOTOTSUGU RYUZO
IPC: H04N5/95
Filed: 1986-09-11
Abstract: PURPOSE:To stabilize vertical synchronization momentarily even at the moment of transition of a non-signal track into a signal-presence track by detecting a rotary phase signal obtained at each prescribed position of one revolution of a magnetic disk at reproduction and taking vertical synchronization of a monitor television by the rotating phase signal to drive a vertical deflection circuit. CONSTITUTION:A PG signal obtained at each prescribed position of one revolution of the magnetic disk 1 in a PG coil 4 is amplified by a PG amplifier 10 to trigger a one-shot multivibrator 11. The one-shot multivibrator 11 descends to an L level after a delay time by several Bs, for example, a vertical synchronizing signal is outputted to a vertical oscillation circuit 13, which receives oscillation control synchronously with the phase of the PG pulse to drive a vertical deflection circuit 14 to give a deflection current to the vertical deflection coil 15. Thus, even in the presence of the disturbance of the video signal attended with the track changeover or the disturbance of the video signal causing track-off, stable vertical synchronization is taken without causing the vertical synchronization.
Patent JP-H1059714-A (JP)
Title: Production of beta"-alumina
Inventor: HASEZAKI KAZUHIRO
IPC: H01M4/36
Filed: 1996-08-14
Abstract: PROBLEM TO BE SOLVED: To obtain a β"-alumina without deviating from stoichiometric ratio by pulverizing a stoichiometrically blended material of Na2 O powder and Al2 O3 powder using a mechanical alloying method to react with each other and next, heat treating the pulverized material at a lower temp. than the conventional. SOLUTION: The Na2 O powder and the Al2 O3 powder are blended to become stoichiometric ratio, the blended material is sufficiently pulverized until the reaction of the Na2 O with Al2 O3 occurs with a hard ball (e.g. zirconia ball) to react with each other. The resultant pulverized material is heated under the atmosphere at 500-800 deg.C for a prescribed time to be crystallized. Since the mechanical alloying method used for the production of the β"-alumina is a method for mechanically mixing and pulverizing poor components to react with the powder components each other, the structural components of the β"- alumina are allowed to react with each other by mixing in stoichiometric ratio without using a carbonic acid compound. Then, since the crystallization at a low temp. is enabled, the deviation of stoichiometric ratio caused by the evaporation of Na or the like is prevented.
Patent JP-H0263918-A (JP)
Title: Mounting device for defroster nozzle
Inventor: KOBORI MASAO
IPC: B60H1/24
Filed: 1988-08-29
Abstract: PURPOSE:To eliminate boss and enable installation with fine appearance by utilizing positively a mount for an instrument panel, mounting a defroster nozzle with a screw from the surface of the mount on the instrument panel. CONSTITUTION:A defroster nozzle 2 is in a single piece fitted with an L-shaped bracket 3, which is provided with a through hole 5 to serve insertion of a hole- down screw 4. A mount 6 provided on an instrument panel 1 is equipped with a through hole 8 for insertion of a fixing a screw 7 and a through hole 9 mating with the first named through hole 5. When the defroster nozzle 2 is fitted to the instrument panel 1, the through hole 5 is put in correspondence with the one 9, and the screw 4 is fitted in the through hole 5, and the bracket 3 is secured. Then the screw 7 is fitted in the through hole 8, and the instrument panel 1 is fixed to the body front in its specified position, and a cap 10 is fitted to the mount 6, and the heads of screws 4, 7 are covered.
Patent JP-H0876804-A (JP)
Title: Digital pid controller
Inventor: HIROI KAZUO
IPC: G05B11/36
Filed: 1994-09-08
Abstract: PURPOSE: To provide a digital PID controller which can improve its control performance by correcting easily a differential operation against the change of control operation cycle. CONSTITUTION: The digital PID controller performs a digital PI operation to the controlled variable given from a system to be controlled and also to the deviation of the controlled variable and its target value, performs a digital D operation to the deviation or the controlled variable based on the control operation cycle and the differential time, and synthesizes these operation outputs to apply them to the controlled system as a manipulation signal.  A differential operation correction coefficient computing means 11 is added to the PID controller to calculate a differential operation correction coefficient against the change of a control operation cycle Δt based on the differential time TD0 set in a control operation cycle Δt0 that has been best adjusted, together with a velocity type aifferential computing means 12 which calculates a differential member against the change of the cycle Δt by a prescribed operational expression and based on the differential operation correction coefficient calculated by the means 11.