baber/WOPTO huggingface dataset:
Patent JP-S5777822-A (JP)
Title: Combustion controller
Inventor: MATSUMOTO MASANORI
IPC: F23N5/02
Filed: 1980-10-30
Abstract: PURPOSE: To obtain a combustion controller which can be substituted by a combustion controlling circuit without changing the valve, the valve seat of a proportional valve when the variety of gas is changed in a gas apparatus provided with a proportional valve.  
     CONSTITUTION: The output of a PID temperature regulating circuit is supplied respectively to the maximum current control circuit, the minimum current control circuit and the slow ignition current circuit and the outputs of these respective circuits are fed to the valve driving circuits respectively through a resistance R 0  and resistances R 1 , R 2 ; R 3 , R 4 ; R 5 , R 6  which comprise partial pressure circuits. With the resistances R 2 , R 4 , R 6  switches SW 1 , SW 2 , SW 3  are connected for short-circuiting them. In order to change the kinds of gas, the maximum valve current suitable for the variety of gas which has been changed is given to the proportional valve 13 by changing a switch SW 1  and the minimum valve current and the slow ignition current suitable for the varieties of gas which have been changed are given to the proportional valve 13 only by turning ON and OFF switches SW 2  or SW 3 . In this method, kinds of gas can be changed without changing the valve, and the valve seat of a proportional valve. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S53134454-A (JP)
Title: Scanning optical fiber bundle
Inventor: KANEKO TOSHIE
IPC: G02B6/04
Filed: 1977-12-19
Abstract: PURPOSE: To enhance the scanning efficiency at the straight end face by inserting optical fibers of thermoplastic synthetic resin, which are preheated and extended, while being arranged to have their axes in parallel, into a molding frame, which has a transversely extended opening, and by bringing the fibers into contact. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63316208-A (JP)
Title: Numerical controller
Inventor: NAMIKADO SHIGEKI
IPC: G05B19/41
Filed: 1987-06-19
Abstract: PURPOSE:To generate an approach path in which a tool is not interfered with a raw material by using the wall attribute of a workpiece generating an approach path/retract path. CONSTITUTION:First, a picture is selected and displayed on a CRT display. The screen can also input the wall attribute of the workpiece. Together with the tool data, etc., used from a keyboard, a final processing shape 9 is inputted by a coordinates value. Next, based on the input data, an off-setting shape (tool central locus) 11 to consider the tool diameter, wall attribute, etc., is generated at the inside of the shape 9. An approach path 12 is generated to the shape 9. Also, concerning the retract path (locus where a tool separates from the workpiece after processing is completed), the same operation can be executed, and to the block before the block of the approached AIR, the vertical or 1/4 circular arc retract path is generated like an approach.
Patent JP-S5941972-A (JP)
Title: Display device
Inventor: IMAI KIYOSHI
IPC: H04N5/445
Filed: 1982-09-01
Abstract: PURPOSE:To display a response, by constituting so that a display color of a channel indicator can be changed when a television receiver receives a signal from a remote control device. CONSTITUTION:A seven-segment indicator 1 which can display two colors of green and red is used as a channel indicator 1 of a television receiver. As for this indicator, one segment is constituted of plural diodes different in light emitting color. When a remote control device does not output a switching signal, the display is green. When the switching signal is outputted, a transistor 9 is turned off and a transistor 10 is turned on only during that time, and a red light emitting diode for constituting the indicator 1 is lighted. Even in case when the fitting space is limited, a space for a response sign is not required separately.
Patent JP-S63317980-A (JP)
Title: Optical disk device
Inventor: YAMAGUCHI SEIICHI
IPC: G11B7/085
Filed: 1987-06-19
Abstract: PURPOSE:To improve the processing speed at readout by writing a special pattern to a data part shorter than a conventional data if an address part has a defect. CONSTITUTION:When an address detection error detection circuit 12 detects a defective address part, a special pattern generator 6 is started by a signal 111 and generates a special pattern shorter than a conventional data as a signal 107. A selector circuit 9 is thrown from the position of a modulation circuit 5 into the circuit 6 by a defect Add Det signal 120 from the circuit 12 and the special pattern is written in the data part. On the other hand, in reading the sector, positioning is applied before several sectors and the data from an alternate sector is read if required. The write to all data write instructions is guaranteed by the operation and the discrimination of unwritten sector at readout is quickened.
Patent JP-S5486213-A (JP)
Title: Synthesizer receiver
Inventor: SATOU TERUO
IPC: H04B1/26
Filed: 1977-12-21
Abstract: PURPOSE:To obtain a synthesizer receiver with improved spurious characteristics by providing a method which controls a passive type variable reactance element so that the output frequency of a local oscillation circuit will bear fixed relations to the tuning frequency of a RF tuning part invariably. CONSTITUTION:An input signal has a tuning frequency selected by RF tuning part 2 and is outputted from detection circuit 5 via mixer 3 and BPF4. Tuning control TC part 6 outputs a numeric signal, which corresponds to a reception frequency, to programmable divider PRD 7, where the dividing ratio is decided. The output of local oscillator VCO8 is supplied to PRD7, which forms a PLL together with phase comparator 9, and the output of VCO8 is supplied to mixer 3. Tuning part 2 interlocks with a variable capacitor. Sub-oscillator 11 is provided which varies in frequency by the variable capacitor, its output is counted by counter 12 and compared with the output of TC part 6 by comparator 13, and motor 14 for driving the variable capacitor is controlled by a signal equivalent to the difference between the both. In tuning part 2, tuning is made by the passive element, so that spurious characteristics will improve.
Patent JP-H01320125-A (JP)
Title: Pulse injection compression molding
Inventor: KOJIMA HISASHI
IPC: B29C45/57
Filed: 1988-06-21
Abstract: PURPOSE:To realize a high quality molded item by a method wherein an instantaneous high surge pressure is injected for the specified short duration to the molten state filled resin and, after that, stopped immediately. CONSTITUTION:A cavity 3 is brought to highly vacuumized state by means of vacuum developed by a vacuum suction source in order to remove air- or gas-deposit on a cavity surface during the predetermined cycle. Next, molten resin P is filled at high speed in the cavity 3 from an injection mechanism 10 in accordance with the preset injection controlling pattern. Immediately after that, an instantaneous high surge pressure with the duration of about 0.01-0.1sec is injected to the molten state filled resin. As a result, since the surge pressure rapidly propagates itself to the whole molten state resin except skin layer, orientation at filling, shearing phenomenon due to super high speed injection and the like are dissolved, uniformizing the molten state of resin at filling.
Patent JP-H0444018-A (JP)
Title: Characteristic error correcting device for camera
Inventor: SEKI YOICHI
IPC: G03B7/091
Filed: 1990-06-12
Abstract: PURPOSE:To use small-capacity E<2>PROMs and to decrease test man-hours at the time of shipping by storing the E<2>PROMs with measured characteristic data corresponding to predetermined measurements and logical characteristic data. CONSTITUTION:A plate 24 for testing is put in operation by a test output circuit 23 and when X1, X2, X3, and X4 corresponding to distance sample points LPij are written in words in an E<2>PROM 10 for storing range finding characteristic data successively, values of marks 'X' are obtained as those values. For exam ple, when an actual range finding code Ya is 180, Xa=175 is obtained and used to obtain L=0.972 in a distance contrast table LREF. Then when X1-X6 corresponding to exposure sample points EPij are written successively in words in an E<2>PROM 11 for exposure characteristic data, values of marks 'X' are obtained as those numerals; and an exposure quantity contrast table EREF is looked up with an actual code Ya=100 to obtain Ev=13(EV). Consequently, the small-capacity E<2>PROMs are used and the testing man-hours at the time of forwarding are reduced.
Patent JP-H05327814-A (JP)
Title: Communication protocol converter
Inventor: WATANABE RYUICHI
IPC: H04L69/40
Filed: 1992-05-21
Abstract: PURPOSE:To allow one processor to implement the conversion of plural kinds of communication protocols by using a program transferred in a file form from a file memory, thereby converting the communication protocol. CONSTITUTION:An active processor 10 can correspond with the conversion of plural kinds of communication protocols by using a different program, A standby processor 11 implements the processing of communication protocol conversion on behalf of the processor 10 when it is faulty. A file memory 4 stores programs for communication protocol conversion. A signal reception unit 3 decides the communication protocol conversion required at the reception of a setting request and transfers the program required for the execution to the active processor 10. A fault monitoring unit 8 monitors the fault of the active processor 10 and transfers the same program used for the active processor 10 to the standby processor 11. Thus, plural kinds of communication protocols are converted by one processor.
Patent JP-H095597-A (JP)
Title: Production of optical fiber cable and apparatus therefor
Inventor: OSHIMA MUNEAKI
IPC: G02B6/44
Filed: 1995-06-20
Abstract: PURPOSE: To improve the production efficiency of an optical fiber cable by lessening the load acting on coated optical fiber ribbons to prevent the jumping of the coated optical fiber ribbons inserted into S-Z grooves out of these grooves and increasing the twisting line speed of the optical fiber cable without increasing the transmission loss of the coated optical fiber ribbons after twisting. CONSTITUTION: The plural coated optical fiber ribbons 8 are housed into the S-Z grooves of a grooved spacer 1 continuously supplied onto a traveling line from a supply drum 3 by means of a twisting jig 6 for guiding, inserting and twisting these coated optical fiber ribbons while the inversion is repeated periodically at the same forward and backward angles according to the inversion angle of the S-Z grooves along the S-Z groove forming direction in a twisting port. The twisting jig 6 is rotated at an arbitrary angle of a range from an angle of half the S-Z inversion angle to 0 deg. in alignment to the groove forming direction of the S-Z grooves within the range of the S-Z inversion angles of the S-Z grooves of the grooved spacer 1 at the time of taking the coated optical fiber in the take-up drum 12.  The grooved spacer 1 is rotated at a prescribed angle in the direction opposite from the rotating direction of the twisting jig 6 around the traveling direction.
Patent JP-H052374-A (JP)
Title: Liquid crystal display device
Inventor: OGAWA KAZUYOSHI
IPC: G02F1/133
Filed: 1991-06-25
Abstract: PURPOSE:To prolong the life of liquid crystal segments by providing a synchronizing circuit which inputs a display switching signal and outputs a latch signal at the point of time when a frame period is switched, and switching a display once this latch signal is outputted. CONSTITUTION:This liquid crystal display device is equipped with a segment driver 6 which applies an alternating voltage at each specific frame period so that the total of voltages applied to liquid crystal segments is 0V, an input register 2 which inputs a timeseries signal corresponding to a desired display and outputs this signal as parallel signals, the synchronizing circuit 8 which outputs the latch signal at the point of time of switching of the frame period, and a display register 4. The output signal from the input register 2 is not latched directly in the display register 4 with a display switching signal RNW, but the latch signal LCH is outputted after the switching point of time of the frame period is waited for by the synchronizing circuit 8 after the display switching signal is inputted. Therefore, each liquid crystal segment is applied with no DC voltage even at the switching point of time of display.
Patent JP-S6213056-A (JP)
Title: Hybrid integrated circuit device
Inventor: ARAKI TATSU
IPC: H01R33/76
Filed: 1985-07-10
Abstract: PURPOSE:To extremely simply mount on a substrate by planely forming electrodes for electrically connecting electric parts placed on a socket body and conductor electrodes formed on the substrate on the back surface of the socket body. CONSTITUTION:Electrodes 5', 6' formed planely on the lower surface of a socket body 1, and conductor electrodes 8, 9 formed on the front surface of a substrate 7 are brazed by brazing materials 10, 11 to electrically connect the electrodes 5', 6' with the electrodes 8, 9, respectively. Thus, the terminals 3, 4 of electric parts 2 placed on the body 1 and the electrodes 8, 9 are electrically connected, and the body 1 and the substrate 7 are mechanically connected.
Patent JP-S5943624-A (JP)
Title: Receiver
Inventor: KURITA TOORU
IPC: H03J7/02
Filed: 1982-09-03
Abstract: PURPOSE:To attain sure operation with a simple circuit constitution, by detecting an automatic scanning stop signal and a buzz signal, applying them to a microcomputer and controlling the automatic scanning and muting. CONSTITUTION:The automatic scanning stop ASS signal is detected from an intermediate frequency amplifier circuit 5 in a receiver having the automatic tuning function, and the signal is applied to a terminal Ts of the microcomputer muCOM9. Further, the buzz signal is detected from a detecting circuit 6, a buzz sound component is extracted at an HPF10, it is applied to a buzz supply circuit 11, the buzz signal corresponding to the buzz sound is generated at the circuit 11 and applied to a terminal TB of the muCOM9. When the ASS signal is at H level and the buzz signal is at L level, a control circuit 12 stops the automatic scanning of the automatic tuning circuit with the command of the muCOM9, the muting to the circuit 5 or a low frequency amplifier circuit 7 is released, the received broadcast radio wave is outputted to a speaker 8. When the ASS signal is at L level or the buzz signal is at H level, the automatic scanning is repeated.
Patent JP-H051908-A (JP)
Title: Line surveying photo-receiving equipment for railroad-rail
Inventor: MORISAWA FUMIO
IPC: E01B35/08
Filed: 1991-06-25
Abstract: PURPOSE:To provide line surveying photo-receiving equipment for a railroad-rail whereby a line survey using a laser beam can be efficiently made. CONSTITUTION:A reference line 13 is set along one reference rail 11 of mutually paralleled paired-rails composing a railroad-rail R, and then a light emitting unit 1 for applying a laser beam LB in a direction parallel to the reference line 13 is arranged near the reference rail 11. A truck 4 which can be moved on the railroad-rail R is provided with a photo-receiving unit 2, then it is moved while the photo-receiving unit 2 is being shifted in a direction crossing the railroad-rail R by a positioning means in such a manner that a photo-receiving portion 21 may keep constant positional-relations with the reference rail 11, the truck 4 is positioned at every point for measurement and each distance from the reference rail 11 at each of mesured points P1 to P4 between two points A, B to the laser beam LB is measured in accordance with an output from the photo-receiving unit 2. Moreover, the truck 4 is provided with a level adjusting means which keeps the photo-receiving unit 2 at a level with movements of the truck 4.
Patent JP-H01320764-A (JP)
Title: Battery
Inventor: SUDO HAJIME
IPC: H01M6/14
Filed: 1988-06-23
Abstract: PURPOSE:To obtain a battery having high output, large capacity, and compact size by using manganese dioxide as a positive electrode, a metal as a negative active material, and a cold molten salt prepared by mixing alkyl pyridinium halide and a halide of the metal used as the negative active material as an electrolyte. CONSTITUTION:Manganese dioxide is used as a positive electrode, a metal as a negative active material, and a cold molten salt prepared by mixing alkali pyridinium halide and a halide of the metal used as the negative active material as an electrolyte. The manganese dioxide is natural manganese dioxide, electrolytic manganese dioxide, or chemical manganese dioxide. The metal for the negative active material is lithium, calcium, magnesium, zinc, aluminium, or iron. In the alkyl pyridinium halide for the electrolyte, an alkyl group having 1-12 carbon atoms is used because the cold molten salt is easily obtained. As the metal halide, chloride, bromide, or iodide is used.
Patent JP-H11326266-A (JP)
Title: Control device for oxygen sensor with heater
Inventor: HOSHINO KAZUHITO
IPC: G01N27/409
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain a control device by which the concentration of oxygen can be detected with high responsivity by a method wherein the heating value of a heater is increased and a poisoning substance such as silicon or the like is burned and blown from the surface of a detecting element. SOLUTION: An oxygen sensor 2 which is installed at the exhaust pipe 1 of an engine and which is equipped with a heater is provided with a zirconia tube 6 which protrudes toward the inside of the exhaust pipe 1, and a heater 7 which is molded to be a small-diameter rod shape by a silicon nitride material is provided at the inside of the zirconia tube 6. When a poisoning substance such as silicon or the like which is contained in an exhaust gas is stuck to the surface of the zirconia tube 6, the responsivity of the sensor 2 is lowered. Then, a control device is constituted in such a way that, while the heater 7 is heated at a high capacity of 70 W or higher, the zirconia tube 6 is heated up to a temperature of, e.g. about 900 deg.C so as to burn and blow the poisoning substance from its surface side.
Patent JP-S6213581-A (JP)
Title: Heat exchanger for bath furnace
Inventor: OTSUKA TATSUO
IPC: C23F13/00
Filed: 1985-07-11
Abstract: PURPOSE:To prevent the generation of penetration pitting to an endothermic pipe of a heat exchanger for a bath furnace by the copper ions of the copper pipe of a water heater by successively forming a cathodic corrosion preventive layer, boehmite film and org. coated film on the inside surface of the peripheral wall of the endothermic pipes. CONSTITUTION:The heat exchanger 1 for the bath furnace is constituted of right and left Al (Al alloy) headers 2, 3, the flat Al endothermic pipes 4 disposed therebetween, Al corrugated endothermic fins 5 brazed to the outside surfaces thereof as well as a water outlet 6 and a water inlet 7. The cathodic corrosion preventive layer 8 consisting of an A7072 alloy, the boehmite film 9 and the org. coated film 10 consisting of a silicone-modified phenolic resin, etc. to <=20mum are provided on the inside surface of the peripheral wall of the endothermic pipes. The boehmite film 11 is formed on the surface of the fins 5 and the pipes 4. The generation of the penetration pitting to the pipes 4 by the copper ions in the warm water passing through the copper pipe for the warm water connected to the heat exchanger 1 is prevented.
Patent JP-S5377314-A (JP)
Title: Motor driving fan
Inventor: AKISHITA SADAO
IPC: F04D29/44
Filed: 1976-12-21
Abstract: PURPOSE: To reduce generation of noise by forming a return flow path within a casing with the provision of a disc therein and integrally providing guide blades on the disc at the position of the return flow path and axial-flow guide blades on the inlet side of the return flow path. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11321214-A (JP)
Title: Pneumatic radial tire
Inventor: KOYAMA KAZUNOBU
IPC: B60C11/01
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To prevent partial wear of a tire without worsening comfortableness and to use the tire suitably for a high-roof vehicle such as a mini van and a one-box vehicle. SOLUTION: An outline of a tire outer peripheral surface in a shoulder part 3 appearing in tire cross section between a crown part 2 and a buttress part 4 of a tire tread 1 is formed in round shape. An outline 71 of a radius of curvature Rso appearing on the surface of a shoulder part 3 in internal contact with an outline 81 of a radius of curvature Rt appearing on the surface of the crown part 2 and also with an outline 91 of a radius of curvature Rb appearing on the surface of the buttress part 4 is in lateral asymmetry with respect to a tire equator line 5,  and the radius of curvature Rso of the outline 71 appearing on the surface of the shoulder part 3 positioned on the outside of a vehicle at the time of mounting a tire is made smaller than the radius of curvature of the outline appearing on the surface of the shoulder part 3 positioned on the inside of the vehicle at the time of mounting the tire.
Patent JP-H1135559-A (JP)
Title: Phthalimide derivative and medicine containing the derivative
Inventor: KAWASAKI HISASHI
IPC: A61P37/08
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound having activities for selectively suppressing the production of IgE and IL-5, capable of manifesting activities in the immediate and chronic allergy, and becoming an active ingredient of antiallergic agent. SOLUTION: The subject compound is a phthalimide derivative of the formula [R<1> to R<4> are each H, hydroxy group, a lower alkyl, carbamoyl, amino, nitro, etc.; A is N atom, etc.; B is H, a lower alkyl, a cycloalkyl, an aryl, etc.; X is 1-4C alkylene, etc.; Y is O atom, S atom, etc.; Z is a 1-4C alkylene, a 2-4C alkenylene, etc.; (l), (m) and (n) are each independently 0 or 1; Cy is an aryl, a heterocyclic group, etc.] or a pharmaceutically acceptable salt thereof. For example, 2-[(S) -2-benzyloxy -1-phenylethyl] -2,3-dihydro -1,3-dioxo -1H -isoindole -5-carboxylic acid is cited. An antiallergic agent having both effectiveness and safety is provide by using the compound of the formula as an active ingredient.
Patent JP-H11331748-A (JP)
Title: Video signal dubbing and editing apparatus
Inventor: KITAMURA HIROYUKI
IPC: H04N5/7826
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To dub and edit an analog video signal or a digital video signal recorded in a recording tape with only a single apparatus. SOLUTION: The video signal dubbing/editing device is provided with a VTR part, including analog recording/reproducing parts 3, 13 for recording/ reproducing analog data in/from a magnetic tape T and digital recording/ reproducing parts 10, 16 for recording/reproducing digital data in/from the tape T and with a disk drive part 20 for recording/reproducing digital data in/from a disk D, and in the case of dubbing/editing the tape T, four methods for dubbing/editing from analog to analog, from digital to digital, from analog to digital, and from digital to analog can be executed with only a single device provided with the VTR part and the disk drive part.
Patent JP-H0320221-A (JP)
Title: Hepatopathy therapeutic agent
Inventor: ARAI IWAO
IPC: C07D207/333
Filed: 1989-06-16
Abstract: PURPOSE:To provide the subject low toxic therapeutic agent capable of both high level and continuous administration, giving great efficacy, containing, as active ingredient, 2-acetylpyrrole. CONSTITUTION:The objective therapeutic agent containing, as active ingredient, 2-acetylpyrrole. For the does of said ingredient, in the case of adult, 1-100mg/day of the ingredient is administered in 1 to 3 portions. The administration method may be of oral or parenteral route, its form being tablets, granules, capsules, injection, infusion, etc. Other ingredients are e.g. starch, lactose, crystalline cellulose, carboxymethylcellulose, magnesium stearate.