baber/WOPTO huggingface dataset:
Patent JP-S5617626-A (JP)
Title: Mixer for material
Inventor: TAKANO BAKU
IPC: E01C19/02
Filed: 1979-07-24
Abstract: PURPOSE:To provide a mixer which is constituted of components mounted on a transportatable vehicle, which can be set in a short time, and which has excellent workability without use of electric power source, by forming units of the components necessary for mixing material such as hoppers, a belt feeder for charging material, and a mixer. CONSTITUTION:Materials to be mixed in a prescribed mixing ratio having been charged to two hoppers 1 are fed to screws 4 by belt feeders 3, then the materials are charged to a mixer 5 where they are mixed. The mixed material is carried by a conveyor 6 and is loaded on a truck etc. The driving power source for every parts is a power unit 10 mounted on a frame 7. The motive force is transmitted through a speed reducer 9 to the screws 4, the mixer 5, the conveyor 6, and to a hydraulic pump so as to drive it thereby feeding hydraulic fluid to a hydraulic motor by a control panel 11 in order to drive the belt feeder 3. This mixer for materials  is suitable for manufacturing a foundation mixture for sports grounds, horse race courses, baseball grounds and for paving roads.
Patent JP-H10286125-A (JP)
Title: Table for combination
Inventor: NARITA TETSUYA
IPC: A47B13/10
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To avoid forming a large gap between respective top plates at the time of combining the top plates with each other by constituting a top plate of a circular part and a projecting part projecting from the side edge of the circular part and providing the recessed part of the same curvature as that of the periphery of the circular part at one side edge of the projecting part. SOLUTION: A table for combination 1 consists of the top plate 2 and a supporting leg 3 supporting this and the top plate 2 consists of the circular part 4 and the nearly triangular projecting part 6 projecting from the periphery 5 of the part 4. One side edge of the part 6 makes the recessed part 7 of the same curvature as that of the periphery of the part 4 and the other side edge 8 makes a curved face substantially continuous to the periphery of the part 4. At the time of combining two tables for combination 1 and 9, the part 4 of one table 1 is engaged with the recessed part 7 of the other table 9 and the part 4 of one table 9 is engaged with the recessed part 7 of one table 1 to combine to for nearly a rectangle as a whole.
Patent JP-S60236272-A (JP)
Title: Electro-optical converter
Inventor: SUGIMOTO TETSUO
IPC: H01L25/075
Filed: 1984-05-10
Abstract: PURPOSE:To enable wavelength multiplex communication by one apparatus by mounting a plurality of light emitting elements of different light emitting wavelength in a package and connecting the elements capable of independently driving with an input terminal. CONSTITUTION:LED chips 1a, 1b having different light emitting wavelength are mounted nearly on a cathode terminal 2 supported to a stem 5, and individual LEDs are independently connected through bonding wirings 4a, 4b to anode terminals 3a, 3b capable of driving independently the LEDs. The space of the stem is sealed by a cap 6 attached with a glass window 7 which passes the output lights of the LEDs. The light emitting wavelength of the elements are suitably determined to commonly use one apparatus for plastic optical fiber or glass or quartz glass fiber.
Patent JP-S5430924-A (JP)
Title: Production of exetremely fine fibers of polyester
Inventor: TOMINO TAKASHI
IPC: D01F6/62
Filed: 1977-08-08
Abstract: PURPOSE: Extremely fine fibers of polyester with 0.2 W 0.5 de are produced only through spinning process by conducting high-speed spinning under a specific spinning draft. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5428559-A (JP)
Title: Signal delay device
Inventor: KAGE GOUZOU
IPC: H04W56/00
Filed: 1977-08-08
Abstract: PURPOSE: To simplify the switching circuit for extraction of the delay signal by providing the circuit which delays the long-period pulse with the short-period clock pulse in sequence and in steps along with the vertical-connection signal delay circuit and then selecting the output. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63260066-A (JP)
Title: Semiconductor memory device
Inventor: KAWAI AKIRA
IPC: G11C11/412
Filed: 1987-04-16
Abstract: PURPOSE:To uniformalize a potential of a ground line and to realize a stable operation, by providing a lowermost part with a conductive layer which has insulation to a ground line and next by making the ground line connected at respective points. CONSTITUTION:Through holes 20 are provided to connect a ground line 13 with a conductive layer 19 which functions to make a ground line 13 equipotential. The through holes 20 are insulators which separate the conductive layer 19 from the ground line 13 made of a n<+> type diffusion layer. When a current flows in the ground line 13, accordingly a resistance component in the ground line 13 causes a potential drop. Since this caused potential fluctuation part is absorbed into the conductive layer 19 via the through holes 20, a malfunction of a memory device does not occur. The conductive layer is disposed on the lowermost part of the semiconductor memory device and connected with the ground line at respective points, and therefore potential fluctuation of the ground line can be prevented and also the memory device can be prevented from malfunctioning.
Patent JP-S5430135-A (JP)
Title: 4-hydroxy-4-methyl-cyclohexene-2-one-1
Inventor: TAKAHASHI KATSUHIRO
IPC: C07C45/00
Filed: 1977-08-08
Abstract: PURPOSE: 4-Hydroxy-4-methyl-cyclohexene-2-one-1 expressed by formula I. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59220801-A (JP)
Title: Analog output backup device
Inventor: MORI SHIYUNGO
IPC: G05B7/02
Filed: 1983-05-27
Abstract: PURPOSE:To simplify the constitution of a device and to facilitate the replacement of a controller by making a connection between the controller and an operating device and thus performing switching without using any external switching device. CONSTITUTION:When the controller 1 and an operation terminal 4 are connected and the controller 1 supplies an analog output to the operation terminal 4 normally, a connecting device 6 is released to charge a capacitor 13 with the input to an input terminal 9, and signals are applied from output terminals 17 and 18 to terminals 31 and 32 through an operational amplifier 11 and a transistor (TR) 14. When the controller 1 is replaced, the emitter signal of the TR14 is returned from a signal terminal 21 to the output terminal 18 through the device 6 and the signal terminal 22 of the analog outut part 8 of the operating device 5 to prevent transmission to the terminals 31 and 32. Then the signal from the input terminal 10 of the device 5 is applied to output terminals 19 and 20 through an operational amplifier 12 and the TR15 and supplied to the terminals 31 and 32 through the device 6. At this time, a diode 16 between the emitter of the TR14 and the output terminal 17 prevents a signal from flowing in.
Patent JP-H10273744-A (JP)
Title: Production of ni-ti alloy
Inventor: IIDA TERUYOSHI
IPC: C22C19/03
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To efficiently produce an Ni-Ti alloy having an objective compsn. with high precision by adding metallic Ti to metallic Ni melted in a crucible with specified inside diameter obtd. by stamping a calcia granulated body contg. a specified amt. of CaO onto the inside of a refractory vessel to a specified thickness. SOLUTION: A high purity calcia granulated body contg. CaO such as electromelted calcia by >=93 wt.% is stamped onto the inside of a refractory vessel so as to regulate the thickness to >=30 mm and the inside diameter to >=50% the outside diameter without using a binder to obtain a crucible increased in the frequency of services without generating cracking. As the calcia granulated body, a calcia melted clinker with 2 to 8 mm particle size composed of 30 to 80 wt.% coarse particle content, and the balance fine particle content is preferably used. This crucible is charged with metallic Ni, which is melted in a high frequency vacuum furnace, and to the melted Ni, a prescribed amt. of metallic Ti is added to melt so as to be divided for plural times.  In this way, the high quality Ni-Ti alloy having the objective compsn. of, by weight, <=0.02% C, <=0.002% Mg and Ni+Ti>99.3% can be melted at a low cost.
Patent JP-H05286583-A (JP)
Title: Image forming device
Inventor: OSHIUMI KOICHIRO
IPC: G03G21/00
Filed: 1992-04-14
Abstract: PURPOSE:To eliminate fear of the manufacture cost increasing by attaching a plurality of paper feeding devices without being limited the number of connection ports. CONSTITUTION:A device body 1 is connected to each of paper feeding devices 5 and 6 through a bus 80 for executing serial communication. CPU 61 on the device body 1 side puts out command data having an identification code corresponding to the equipment number of the paper feeding devices 5 and 6 to the serial bus 80. When CPU 71 on the paper feeding devices 5 and 6 side receives the command data, it judges whether the command data correspond to the equipment or not based on the identification data of the equipment stored in ROM 72. When the CPU 71 determines that the command data corresponds to the equipment, status data corresponding to the command data is read out of the ROM 72 to send it out to the serial bus 80 or, when, for example, the put-in command data is a driving-motor on command or a driving-motor off command, to operate or stop a driving motor 42.
Patent JP-H07298986-A (JP)
Title: Automatic closing device for cover of rice cooker or the like
Inventor: HAYASHI KATSUHIKO
IPC: A47J27/00
Filed: 1994-05-06
Abstract: PURPOSE:To provide an automatic closing device for the cover of a rice cooker of small size and with superior lock performance and also, capable of reducing a cost by the miniaturization of the rice cooker and making parts into common usage. CONSTITUTION:This device is equipped with a lock button 5 formed in an upward/downward moving body 15 supported with a case 6 slidably freely and to be engaged with a connecting projection 3 formed on a cover 2B supported with the main body 2A of the rice cooker in such a way that it can be rocked freely, a coil spring 4 which presses the lock button 5 in a locking direction A, a motor 7 fixed in the case 6, and a cam 14 turned by the motor 7 and which moves the upward/downward moving body 15 to an engaging position where the engaging projection 3 is engaged with the lock button 5 and a holding position where the cover 2B is set in a closed state.
Patent JP-H05288572-A (JP)
Title: Position detecting circuit for encoder
Inventor: OKUYA NORIO
IPC: G01D5/244
Filed: 1992-04-14
Abstract: PURPOSE:To enable highly reliable positional detection by preventing an accumulative error caused by a noise in a position detecting circuit for an incremental type encoder. CONSTITUTION:A position detecting circuit for an encoder is provided with multiplying means 6 and 7 to obtain at least two sets of two-phase multiplication signals different in the multiplication number, circuits 8a and 8b to descriminate the directions from the two-phase multiplication signals, a double-position counter 9a to obtain position data by means of an up-down counter and means 11-15 to output an abnormal signal by detecting a count error caused by a noise while comparing the two sets of the two-phase multiplication signals with each other. Circuits 11 and 12 are provided to obtain error data from a difference in direction signals caused by a noise in the two sets of the two-phase multiplication signals by outputting an abnormal signal when a position count error is caused since a noise is carried on an input signal, and circuits 13 and 14 are provided to correct position data according to the obtained error data, and when the position count error is caused, the error data is obtained from a difference in the direction signals of the two sets of the multiplication signals, and the position data is corrected.
Patent JP-H04324925-A (JP)
Title: Resist coating device
Inventor: YAMASHITA HIROMI
IPC: B05C11/08
Filed: 1991-04-25
Abstract: PURPOSE:To form an excellent resist film by removing a gel-like foreign substance completely. CONSTITUTION:A piping is inserted into a container 7, a pressure regulator 8, with which the pressure of the air sent from the source of air pressure, will be regulated, is provided on the other end of the piping, the pressure adjusted by the pressure regulator 8 to the degree that gel-like foreign substance will not pass through a filter 3, and a photoresist is pressure-fed to a diaphragm pump 5.
Patent JP-S5429561-A (JP)
Title: Semiconductor device
Inventor: IWABUCHI TOSHIYUKI
IPC: H01L23/48
Filed: 1977-08-09
Abstract: PURPOSE: To avoid the contact between the beam terminals mounted on the electrodes and the substrate, by forming steps or tilt at the end of the semiconductor substrate forming the electrodes on its surface and by lowering the ends from the electrode forming surface in level. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H046021-A (JP)
Title: Bag feeding device for automatic packaging machine
Inventor: KAWAMURA KENJI
IPC: B65B43/18
Filed: 1990-04-09
Abstract: PURPOSE:To obtain a bag feeding device with a simple mechanism to improve the work efficiency, of which motions can be easily controlled, by constituting the title bag feeding device of a gripping part main body, swing arm, auxiliary swing arm and arm plate. CONSTITUTION:Before operation, a gripping means 2 of a gripping part is located at a position shown by broken lines, and immediately grips a bag 1 when the bag 1 is drawn up by a suction device B. Then, when an operation arm 14 moves a rod 11 to the axial direction by a driving means, a link 10 turns around an axis 9, and a swing arm 3 fixed to the same axis by being fitted turns, and at the same time, a gripping part main body 4 and auxiliary swing arm 5 are also respectively interlocked. In this case, the swing arm 3 is swung from a lower gripping position (a) to an upper gripping position (b). Then, the bag 1 is lifted upward and reaches a specified gripping position under a vertically suspended condition, and at this position, is delivered to a table side gripping mechanism D to be sent to the following process.
Patent JP-S5720942-A (JP)
Title: Pulse signal generator for tape recorder
Inventor: OSANAI HIROSHI
IPC: G11B15/54
Filed: 1980-07-11
Abstract: PURPOSE:To obtain a compact and low-cost structure by providing a photoreflector which has a light emitting element emitting light to a rotary body and a photodetecting element generating a pulse signal by photodetecting a light. CONSTITUTION:A reel hyb engaging member 20 and a roatry disk 42 rotate at the same rotational frequency, and a reflection part 62 fitted to the roatry disk 42 also rotates similarly. The light emitting element 66 of a photoreflector 64, on the other hand, emits light continuously once applied with a voltage between input terminals 70 on the start of rotation. When the roatry disk 42 rotates and the reflection part 62 moves where it can reflect light from an LED66 to a phototransistor 68, the phototransistor 68 photodetects the light from the LED66 and an output voltage is taken out between output terminals 72A and 72B. This constitution detects the rotation of a reel shaft securely, miniaturizes the device since the photoreflector is used, and reduces the cost.
Patent JP-H01265423-A (JP)
Title: Circuit breaker
Inventor: KAMIDACHI TAKEYUKI
IPC: H01H71/43
Filed: 1988-04-18
Abstract: PURPOSE:To make small-sized and to ensure high breaking capacity by rotatably supporting the movable contact shoes of the first breaking part operating by an overcurrent trip device and of the second breaking part being serially connected thereto and operating by the electromagnetic resiliency on a common switching axis. CONSTITUTION:When a big current flows through a circuit, the second movable contact shoe 21 overcomes a contact spring 23 to start the breaking operation, an overcurrent trip device 31 operates to release engagement of a trip link 28, a switching mechanism 40 operates so that the first and second movable contact shoes 12 and 21 are held in the final dissociation position due to the collapse of a toggle link 35 having the axis of an insulating switching axis 3 while the dissociation distance between both contacts 15, 17, 25, 27 of the first and second breaking parts 20 and 30 is ensured so that the breaking is finished. In this way, the movable contact shoes 12, 21 of the first breaking part 20 and the second breaking part 30 serially connected thereto are rotatably supported on a common switching axis 3 for being held in the dissociation position thus making it easy to be small-sized, while a reclosed circuit of the second breaking part 30 in the breaking final process is checked so that the high breaking capacity can be obtained.
Patent JP-S57208336-A (JP)
Title: Synchroservo system
Inventor: IMURA TAKASHI
IPC: F16F15/02
Filed: 1981-06-19
Abstract: PURPOSE:To eliminate a dynamic error by a method wherein a difference between a logical commanding value and the rotating angle of a servomotor is detected by a synchro differential generator and is added to the logical commanding value to give an actual commanding value. CONSTITUTION:The first synchro differential generator 2 is directly connected to a detector 1 to detect the rolling angle of a ship and generates a synchro signal. Here, the synchro signal is a value corrected by a correcting value from the second synchro differential generator 7. A synchro receiver 3 receives the synchro signal from the generator 2 and outputs the differential signal from the actual rotating angle of a servomotor generator 5. Further, a servo amplifier 4 amplifies this differential signal and drives the servomotor generator 5 to correct the rolling angle of a load 6. According to this method, the error of the servomotor generator 5 may be corrected to zero.
Patent JP-H10270813-A (JP)
Title: Ceramic substrate with breaking groove and electronic part manufactured from the same
Inventor: KAWAMUKI NORIYASU
IPC: H01G13/00
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic substrate with breaking groove which can be prevented from being broken in a secondary breaking direction when the sub strate is subjected to prmiary breaking. SOLUTION: Longitudinal and transversal breaking grooves 2 and 3 are formed on the surface of a substrate 1 and the substrate 1 is divided into individual substrates by a primary breaking of the substrate 1 along the groove 2 formed in the longitudinal direction, and then, the substrate 1 is given a secondary breaking along the grove 3 formed in the transversal direction which is perpendicular to the longitudinal direction. The substrate 1 is prevented from being broken in the secondary breaking direction when the substrate 1 is subjected to the primary breaking.
Patent JP-S5620849-A (JP)
Title: Flywheel device
Inventor: OKADA TEIGO
IPC: F16F15/30
Filed: 1979-07-27
Abstract: PURPOSE:To reduce the bearing loss and the pneumatic frictional loss and provide a high-speed operation by a method wherein a flywheel is suspended in the air by attracting it by a magnet, and the flywheel is rotated while supporting the vertical shaft in a vacuum rotation chamber in a contact-free condition. CONSTITUTION:A rotary body consisting of an integral assembly of a flywheel 2, a shaft 6 and an armature 7 is floated by the magnetic attractive force of a magnet member 3 arranged to face to the flywheel 2 and is rotated. The gap DELTAX is maintained constant by detecting it with a gap sensor 15 and controlling the strength of the excitation of the coil 4 with a controller 16, and the flywheel 2 is rotated at high speed in a contact-free condition with respect to the magnet member 3. Since the rotation chamber 11 is sealed by a partition plate 12, a casing 1, a partition plate 13 and a shaft seal 14 and the interior is reduced in pressure to a vacuum, the pneumatic frictional loss of the flywheel is extremely small and hence there exists little bearing loss.
Patent JP-H01313064-A (JP)
Title: Pacemaker system
Inventor: UERUNAA HAAFUERUFUINGAA
IPC: A61N1/372
Filed: 1989-04-14
Abstract: PURPOSE: To automatically prevent a programming mechanism unsuitable for a leading wire by arranging a monitoring circuit to measure an impedance of the leading wire always when an operating mechanism of a pace maker is changed programmably from dipolar to monopolar or reversely. CONSTITUTION: A dipolar leading wire 12 having a tip 26 and a ring 28 as well as a dipolar leading wire 14 having a tip 18 and an electrode ring 22 are directed into separate chambers of right ventrics, and a monopolar leading wire 13 having a tip 27 is embedded in a top of a ventricle 30. A microprocessor 84 acts an inspection mode control means 92 by a beginning signal from an oregate 98 according to a pre-programmed leading wire construction in order to begin an inspection impedance of the leading wire and a body circuit to a casing 31. As to a determination means 90 of impedance, three impedance measurements, i.e., T/R (between the top and the ring), T/C (between the tip and the casing) and R/C (between the ring and the casing) are carried out in the described order if the dipolar construction being programmed.  If the monopolar construction being programmed, only T/C and R/C are carried out.
Patent JP-S63261402-A (JP)
Title: Pid control system
Inventor: SEKOZAWA TERUJI
IPC: G05B21/02
Filed: 1987-04-20
Abstract: PURPOSE:To allow a practical field to easily accept a control system based on modern control logic or the like by calculating a control parameter of a PID control part so that a manipulated variable determined by the PID control part follows a control input. CONSTITUTION:The control part 1 utilizing a control rule based on modern control logic or the like other than a PID control system determines a control input U* so that an evaluation exponent applied based on the plant measuring data is optimized. A PID parameter determining part 21 determines the control parameter of the control part 22 so that the squarer error of a difference be tween the control unit U* and a control input U of the PID control part 2 is minimized. The control part 22 calculates the control input U for practically operating a plant 3 based on the determined control parameter. Consequently, a manipulated variable calculated by complex logic can be replaced by PID control which can be easily understood by a field engineer and a new control system such as modern control logic can be easily applied to the practical field.
Patent JP-H08291605-A (JP)
Title: Eave unit
Inventor: OCHIAI TOSHIHIKO
IPC: E04F10/08
Filed: 1995-04-20
Abstract: PURPOSE: To install an eave unit simply by easily positioning the eave unit while also adjusting a place easily after the installation of the eave unit. CONSTITUTION: In a gable eave unit 10, in which a parapet 16 is fixed onto a parapet-reinforcing plate 12 and an eave corbel 11 and constituted and the fixing section 19 of the eave corbel 11 is fastened and installed onto a gable-roof beam by a bolt and a nut, a fixing hole, into which a fixing bolt is inserted, and a slot-shaped guide fixing hole 25, into which a guide fixing bolt 20 is inserted and which is formed at the end section of the fixing section 19, are formed to the fixing section 19 of the eave corbel 11. The longitudinal direction of the guide fixing hole 25 is crossed at a right angle and shaped in the longitudinal direction of the eave corbel 11 while the guide fixing bolt 20 is inserted into the guide fixing hole 25 and screwed to an eave-corbel spacer 27 and mounted under a protruded state.