baber/WOPTO huggingface dataset:
Patent JP-S56157548-A (JP)
Title: Preventing circuit for abnormal operation of electronic device
Inventor: ADACHI KAZUO
IPC: G06F11/00
Filed: 1980-05-09
Abstract: PURPOSE:To prevent the trouble of a processor applied device from occurring, by detecting a specific pattern of the control signal and by disciminating the generation time of the specific pattern by the signal, which is obtained by delaying this detection signal, and the detection signal and by resetting the specific pattern by the discrimination output. CONSTITUTION:An input signal 2 is applied to a microprocessor 1, and an electronic device is controlled by outputs OUT1-n from the processor 1. Outputs OUT1-4 of a specific pattern of this processor 1 are detected by an AND gate 3, and the detection signal (a) of the gate 3 is applied to one input of an NAND gate 5 directly, and the detection signal (a) is caused to pass through a delay circuit 4 to obtain the output signal (b), and this signal (b) is applied to the other input of the gate 5. If the output of the gate 3 is continued for a definite time T or longer, the signal (c) is output from the gate 5 to judge the output of the specific pattern to be abnormal, and the signal (c) is applied to a reset terminal 6 of the processor 1 to stop outputting of the specific pattern from the processor 1, thus preventing the trouble of the applied device from occurring.
Patent JP-S62218233-A (JP)
Title: Controlling method for four-wheel drive vehicle
Inventor: NISHIKAWA SEIICHI
IPC: B60K17/344
Filed: 1986-03-20
Abstract: PURPOSE:To prevent the durability of a parking device from deteriorating, by having the number of driving wheels once selected to two wheels at the time of parking shift operation during four-wheel driving, in case of a device which makes each rotation of these driving wheels checkable by doing the parking shift operation. CONSTITUTION:In this transmission 30, an engaged state of gears are selected according to operation of a shift lever, and power according to a driving state is transmitted to a rear-wheel output shaft 31 via a transfer, while it is also transmitted to a front-wheel output shaft 33 via a 4WD 2WD selector mechanism 32. In this case, the selector mechanism 32 is controlled by a controller 34 according to each output of respective car speed sensors 38-40, a shift position sensor 35, a parking lock sensor 36, and a 4WD detector 37 additionally installed in an output shaft of the transmission, the rear-wheel output shaft 31 and the front-wheel output shaft 33 each. And, a controller 34 is installed so as to be capable of doing such control as reducing the number of driving wheels once to two wheels at the time of parking shift operation during car driving by means of four-wheel drive.
Patent JP-H06269733-A (JP)
Title: Composite building material on which coating layer having surface with sense of mass is formed
Inventor: TAKEMOTO TOSHIHIKO
IPC: B05D7/24
Filed: 1993-03-22
Abstract: PURPOSE:To provide a composite building material where a coating layer negating the impression given by a metallic surface and having a sense of mass is formed and which is used as an interior finish material, an exterior finish material, etc., excellent in design property and in discrimination. CONSTITUTION:A coating layer (d) formed of resin powder where inorganic particles of 1-50mum particle diameter is dispersed in individual resin powder particles is provided on the surface of a base metal (c). The surface roughness of the coating layer (d) is controlled in the range of 5-40 according to a formula, Y=1.2X-30, wherein X (vol.%) represents the compounding ratios of the inorganic particles to the resin powder particles and Y (mum: Ra) represents the surface roughness of the coating layer.
Patent JP-S53147022-A (JP)
Title: Stabilization of unsaturated tertiary amine or its quaternary ammonium salt
Inventor: IRIE TAKESHI
IPC: C07C213/10
Filed: 1977-05-30
Abstract: PURPOSE:To stabilize an unsaturated tertiary amine or its quaternary ammonium salt for a long period, by adding alphaalpha,omegaomega-tetraalkyl-N-heterocyclic compound as a stabilizer.
Patent JP-S52146071-A (JP)
Title: Non-polarized discharge tube
Inventor: KOGA MASATAKA
IPC: H01J11/00
Filed: 1976-05-31
Abstract: PURPOSE: To give a high absorption sensitivity in atomic absorption method nonpolarized discharge tube and to permit joint use of the light source for correcting hollow cathod discharge tubes by reducing significantly the inner diameter of the body of the discharge tube. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5866476-A (JP)
Title: Television receiver
Inventor: OOHASHI KUNIAKI
IPC: H04N5/655
Filed: 1981-04-27
Abstract: PURPOSE:To simplify the assembly of a TV receiver, by dividing a cabinet into a front member and a back member and then connecting these two members together. CONSTITUTION:A cabinet of a TV 1 includes a front member 5 containing a front part 9, a side cover 2 containing a front outer circumference part 52, and a back cover 3. The main circuit devices such as a power supply circuit, a sound circuit, etc. are mounted on a substrate 4. An attachment part of cathode-ray tube, a circuit connector to the main circuit substrate and a holding insertion part are provided within a member containing the member 5 and the cover 2. At the same time, a holding insertion part of the main circuit substrate is set within a back member containing the cover 3. Then these front and back members are connected together to simplify the assembly.
Patent JP-S53146905-A (JP)
Title: Material of contact for vacuum circuit breaker
Inventor: KATOU MASARU
IPC: C22C1/04
Filed: 1977-05-27
Abstract: PURPOSE: The cheap material of the contact for vacuum circuit breaker for heavy current of high voltage having several excellent characteristics, which is obtained by sintering the molded product of the mixture of Cu above a specified average grain size and Cr below a specified average grain size in the atmosphere of hydrogen. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03262011-A (JP)
Title: Truck information idetnfier for magnetically levitated carrier
Inventor: IWAMOTO TOMIO
IPC: B60L13/10
Filed: 1990-03-12
Abstract: PURPOSE:To accurately read the number of a carrying vehicle without reference to whether the carrying vehicle travels or stops at a station by fitting a linear scale to the reaction plate of a truck and reading it by a vehicle number information read circuit. CONSTITUTION:Linear scales 30 and 31 which indicate vehicle number information by arraying plural bars in parallel are fitted to side parts of trucks 5 of the magnetically levitated conveyance device in the travel direction of the trucks and a detector which reads the vehicle number information on the linear scales 30 and 31 is provided at each ground station. The linear scales 30 and 31 are read by the vehicle number information read detector. In such a case, the information itself of the linear scales 30 and 31 indicates the vehicle number. Consequently, the vehicle number can be detected without reference to whether the truck 5 stops at a station or passes the station.
Patent JP-S61222330-A (JP)
Title: Optical reception circuit
Inventor: EMURA KATSUMI
IPC: H04B10/00
Filed: 1985-03-27
Abstract: PURPOSE:To obtain a noise characteristic suitable for a transmission code by adding an inductance resonanates in parallel with a junction capacitance of a photodetector and the input capacitor of an amplifier element to a connection section between the photodetector and the amplifier element of a front end section. CONSTITUTION:The inductance 12 is provided to the connection between the photodetector 11 and the amplifier element 13 of the front end section 1. The inductance 12 gives parallel resonance with the junction capacitor of the photodetector 11 and the input capacitor of the amplifier element 13 and the input impedance of the front end part is maximized at the resonance frequency. Thus, the S/N is maximized by adjusting the inductance 12 so as to make the resonance frequency coincident with the signal frequency. Further, an LPF 52 compensates the low frequency characteristic in an equivalent circuit 5 compensating the band characteristic.
Patent JP-H07269079-A (JP)
Title: Closing panel
Inventor: YAMAGUCHI KEIJI
IPC: E04F15/024
Filed: 1994-03-31
Abstract: PURPOSE:To obtain a single closing panel by which a leader line opening can be closed or a cable inlet can be formed in the leader line opening in accordance with the change of layout of OA devices. CONSTITUTION:A closing panel 10 is constituted of a closing plate 12 and a cable inlet plate 14 extended from the end of the closing plate 12 to the right- angled direction. The closing plate 12 is placed on a step 34 to close a leader line opening 18. In this way, when it has become unnecessary to draw out a cable from the space under a double-floor panel 16 due to the change of layout, the leader line opening 18 can be closed. At this time, the cable inlet plate 14 is contained in the space under the floor. When the closing panel 10 is turned 90 deg. and the cable inlet plate 14 is positioned at the upper side and placed on the step 34, the cable can be dram from the cable opening 22. In this case, the closing plate 12 can be contained in the space under the floor.
Patent JP-S53147397-A (JP)
Title: Method of mounting double bottom
Inventor: SAGAWA KIMIO
IPC: B63B9/04
Filed: 1977-05-27
Abstract: PURPOSE: To make mounting work easy, by installing a tank portion separated from stem and stern portions in a condition that the tank portion is turned upside down at 90°, in a method of mounting a double bottom to a conventional ship. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63232931-A (JP)
Title: Polishing method
Inventor: MIYAMOTO MASAHIKO
IPC: B24B13/00
Filed: 1987-03-19
Abstract: PURPOSE:To perform polishing responding to desired coarseness of a surface to be machined by using the same polishing tool, by a method wherein a grinding particle holding material is formed by a material which is softened by beating and cured by cooling, and by steppedly changing the temperature of the grinding particle holding material, a grinding particle protrusion amount is controlled. CONSTITUTION:An electronic heating cooling element 31 is buried in the surface of a polishing plate 2, the element is covered with a copper plate 32, and the surface of the copper plate 32 is lined with a pitch 33 serving as a grinding particle holding material. A thermocouple 34 is buried in the pitch 33 through a hole formed in the copper plate 32. Polisking liquid is fed between the polishing plate 2 and a workpiece 10, and the polishing plate 2 is rotated for polishing. During the initial stage of polishing, the grinding particle holding material 33 is cured at a low temperature to increase a protrusion amount of grinding particle, and a polishing removal amount is increased. Temperature is steppedly increased and a protrusion amount is decreased. Thus, polishing responding to coarseness of a surface to be machined can be performed by using the same polishing tool.
Patent JP-S56160085-A (JP)
Title: Piezoelectric bimorph type transducer
Inventor: SHINODA YUKIO
IPC: G11B5/592
Filed: 1980-05-14
Abstract: PURPOSE:To enable a control signal for a damping means to be taken out with a sufficient level by a method wherein a signal detecting electrode is formed only at a part where the piezoelectric bimorph is actually bent. CONSTITUTION:The displacement detecting electrode 8 is formed extending over a prescribed length at the part where the piezoelectric bimorph is actually bent, that is, only at the part near a movable end where a part fixed to fitting member 5 with a fastening plate 6 is removed and a magnetic head 4 is fitted. When the piezoelectric bimorph 1 is bent due to the application of a control voltage or the disturbance, a stress caused by the bend appears on piezoelectric plates 1-1, 1-2 in the forms of a tensile stress and a compressive stress, the stresses turn up as signals corresponding to the bends of the piezoelectric bimorph on the detecting electrode 8 by the piezoelectric effect and taken out as the control signals with the sufficient level due to the nonexistence of a construction which causes the fall of the level.
Patent JP-S62220740-A (JP)
Title: Toothed belt
Inventor: MASHITA TOMOJI
IPC: F16G1/28
Filed: 1986-03-19
Abstract: PURPOSE:To enhance wear resistance and adhesiveness resistance of a back side rubber layer in a belt so as to improve its back side driving performance, by using a rubber composite, in which 2-100Pts.wt. ceramic dust is added to 100pts.wt. rubber, for at least the back side rubber layer of the toothed belt. CONSTITUTION:A toothed belt 1, having toothed parts 2 and grooved parts 3 in a fixed pitch alternately in a lengthwise direction of the belt, provides a rope-shaped tensile material 5 to be embedded in a belt extension part 4 on a belt pitch line, and the belt 1, which laminates a back side rubber layer 6 in the upper side, has a cover layer 7 of fabric glued to surfaces of the toothed part 2 and the grooved part 3. And a rubber composite, in which a ceramic dust 8 is mixed, is used for the back side rubber layer 6 and the toothed part 2. And the rubber composite is reinforced by adding in detail 2-100pts.wt. ceramic dust to be mixed with 100pts.wt. rubber, especially the mixing of 5-20pts.wt. ceramic dust is most preferable. In this way, back side driving performance can be improved by enhancing wear resistance and adhesiveness resistance of the back side rubber layer.
Patent JP-H01235941-A (JP)
Title: Dx code reading and converting device
Inventor: MATSUMOTO FUMIO
IPC: G03B27/72
Filed: 1988-03-16
Abstract: PURPOSE:To enable automatic setting of optimum print exposing conditions to a printer device by providing a retrieving means which retrieves a print channel from the DX code read by a DX code reading means and outputs the same. CONSTITUTION:The retrieving means 5 retrieves the print channel corresponding to the kind of the DX code is accordance with a DX code table 2 and print channel table 3 in a memory means when the DX code of a photographic film is read by the DX code reading means 1. Then, the retrieving means outputs the print channel of the printer device according to the kind of photographic paper to be used for printing from the plural print channel tables. The optimum print exposing conditions according to the kinds of the film and the photographic paper are thereby automatically and easily set to the printer device.
Patent JP-H11258910-A (JP)
Title: Developing roller and developing device
Inventor: SHIOMURA YASUAKI
IPC: G03G15/09
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of a developer without imposing a heavy load thereon by using a specified developing roller and forming a uniform thin developer layer by the action of magnetic poles provided on the surface of the developing roller without using a laminating blade. SOLUTION: Developer is stirred and carried by screw augers 23 and 24 and circularly moves in two developer stirring and carrying chambers. A developing roller 7 has a shaft integrated structure where a main body and a shaft 8a are integrally formed of manganese-aluminum alloy and the shaft 8a is rotatably supported. S poles and N poles are alternately arranged at intervals of 25 to 250 μm along the periphery on the surface of the roller 7. When the developer 5 is supplied to the roller 7, one layer of carrier with electrically attracted toner is attached on its peripheral surface due to the magnetic field of a roller surface layer, so that a thin developer layer is formed without using a laminating blade. The developer layer is carried to an area opposed to an image forming body by the rotation of the roller 7 to be used for developing an electrostatic latent image.
Patent JP-H06253542-A (JP)
Title: Power supply rectifier circuit
Inventor: SHIBA TAKESHI
IPC: H02M7/12
Filed: 1993-02-26
Abstract: PURPOSE:To rectify a DC power supply having variable polarity while reducing voltage loss at the rectifying section. CONSTITUTION:An unrectified power supply is connected between input terminals 1, 2 and a bridge circuit B is also connected between the terminals while four transistors Q1-Q4 are connected between positive and negative lines La, Lb. The transistors Q1, Q2 have bases connected through resistors with the line La and collectors connected with the line Lb. The transistors Q3, Q4 have bases connected through resistors with the line Lb and collectors connected with the line La. When voltages VH, VL, (VH>VL) are applied to the input terminals 1, 2, base current is fed from the line La and the transistors Q1, Q3 are turned ON. In this regard, current flows from the input terminal 1 through the transistor Q3, a loard L, and the transistor Q1 thus supplying a voltage having small voltage drop. When the polarity of voltage at the input terminal is reversed, the transistors Q2 and Q4 are turned ON to feed the load L with a DC voltage.
Patent JP-S52146204-A (JP)
Title: Magnetic tape recording position detector
Inventor: MATSUOKA SATOSHI
IPC: G11B27/32
Filed: 1976-05-31
Abstract: PURPOSE: To detect and regenerate required information speedily and accurately by electrically selecting information memorized based on a control signal recorded in a magnetic tape beforehand. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57180536-A (JP)
Title: Copying paper container
Inventor: SHIOZAWA TAKAO
IPC: B65H1/14
Filed: 1981-04-25
Abstract: PURPOSE:To simplify a paper-feed work by forming spaces through which palms can be inserted on a pair of opposing side walls. CONSTITUTION:A bottom wall 10 of a copying paper container D placed on a base platform 1 is surrounded by side walls 11-14 in four directions, and the whole container is formed in a box with its top opened. Gaps 15, 16 are formed in the middle of the bottom wall 10 and the side wall 11 to accommodate a lift 3, which can rise through these gaps 15, 16. On the other hand, central sections of the opposing side walls 12, 14 of the copying paper container D are expanded outward, and these expanded sections 12a, 14a are stretched vertically to form opening sections 17, 18 through which palms can be inserted. Accordingly, we can handle the copying paper without feeling a danger of dropping or annoyances.
Patent JP-S55156347-A (JP)
Title: Semiconductor device
Inventor: SATOU FUMITAKA
IPC: H05K3/30
Filed: 1979-05-24
Abstract: PURPOSE:To provide a semiconductor device wherein conductors are provided to extend through an insulating casing such that two conductors for inputting and outputting are extremely projected from the casing, so that the number of input/output signals per unit area of the casing is increased and the insertion into the board is facilitated. CONSTITUTION:Latticed conductors 17 which penetrate an insulating surrounder member 10 are provided and soldering 11 is made at the surface of an armor. Pins are used for an grounding terminal 12 and a power terminal 13. Semiconductor chips 19 are fixed on the surrounder 10 to connect 18 the conductors 17. A multilayer distributing board 14 is provided with clear holes 16 correspond to the conductors 17 and the holes are connected to an inner layer conductor 20 by through hole plating. Position is made for pins 12, 13 by inserting the pins into the corresponding holes and melting solder is poured into the holes 16 from the rear side of the multilayer distributing board to connect solder 11. Connection to micro packages having many input and output signals will be performed with high reliability by the conductors arranged in a latticed state. Furthermore, the connection is surely made only by inserting a few pins and the efficiency is very high.
Patent JP-H07274591-A (JP)
Title: Drive circuit for stepping motor
Inventor: TAKAHASHI RYOICHI
IPC: H02P8/00
Filed: 1994-03-31
Abstract: PURPOSE:To prevent the occurrence of wrong letters and omitted letters in printers or copying machines mounted with stepping motors, by restarting such a stepping motor with the preceding phase maintained when excitation mode is switched. CONSTITUTION:The phase signal generating section 17 in a driver 12 outputs phase signals MO1, MO2, MOI indicating the state of the phase of a stepping motor to CPU 11 when excitation mode is switched. An origin restart signal RETURN is outputted to trigger restart after the switching of excitation mode according to the phase signals, and the driver 12 restarts the stepping motor SM. This makes it possible to drive and control the stepping motor SM in such a way that the same phase as that immediately before switching will be maintained and the stepping motor SM will be restarted at the origin in the same phase. This enables the prevention of the occurrence of wrong letters and omitted letters in printers and copying machines mounted with such a stepping motor.
Patent JP-H08232833-A (JP)
Title: Variable volume inclined axis type hydraulic rotating machine
Inventor: SAKAIRI TETSUYA
IPC: F04B1/24
Filed: 1995-02-27
Abstract: PURPOSE: To execute feedback control with high accuracy to a tilting angle for a long time by means of a tilting angle sensing means. CONSTITUTION: A feedback link 28 is arranged between a casing 22 of a hydraulic pump and a control part 23 through a support pin 29. A lower end of the feedback link 28 is connected to a valve plate 8 through a connection pin 30, an oscillating link and detection pins 26. A spring plate 31 is arranged on a detection part 28B of the feedback link 28. The spring plate 31 always abuts against a detection rod 35B. Even when minor oscillations generated by rotation of a cylinder block or tilting of the valve plate 8 are transmitted to the feedback link 28, the oscillations are suppressed or attenuated by elasticity of the spring plate 31.
Patent JP-S57178254-A (JP)
Title: Interior illuminating device for electrophotographic copier
Inventor: MORI IKUO
IPC: G03G21/00
Filed: 1981-04-27
Abstract: PURPOSE:To permit effective illumination and efficient works such as adjustment, repair or the like by mounting a precleaning lamp that carries out the fore stage of a cleaning system for a drum. CONSTITUTION:A charger Corotron 2, a developer 3, a transfer Corotron 4, a precooling lamp 5, a cleaner 6 and a charger Corotron 7 are disposed successively around a drum 1 which rotates counterclockwise. The lamp 5 is made rotatable around the axial line. It is possible to illuminate desired positions by rotating the lamp 5 during adjusting, repairing or the like.
Patent JP-S51139496-A (JP)
Title: Apparatus for continuously producing one-side corrugated cardboard
Inventor: SHINNO HIROYOSHI
IPC: B31F1/28
Filed: 1975-05-28
Abstract: PURPOSE:To make it possible to produce one-side corrugated carboard of good quality in one step of process, making use of a specifically shaped roll.
Patent JP-2000255038-A (JP)
Title: Ink dividing fountain device
Inventor: NISHIWAKI HIROSHI
IPC: B41F31/14
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an ink dividing fountain device which can rapidly drive back and forth a roll with a small width in conformity with a condition of consumption of ink on a plate face side roll and can take out individually the roll with a samll width on maintenance. SOLUTION: An ink dividing fountain roll is constituted of a plurality of rolls each with a small width being rotatably and freely removably carried on each of a plurality of rocking arms 12 being individually rockably rotatably pivoted on a support shaft 11 and transferring respectively and individually ink from an ink fountain side roll 13 to a plate face side roll 14. Arm driving devices 16 driving separately each of a plurality of rocking arms 12 are respectivly connected with each of the rocking arms 12.