baber/WOPTO huggingface dataset:
Patent JP-S5890183-A (JP)
Title: Detecting system for fault of circuit of transformer for meters
Inventor: WATARAI HIROICHI
IPC: G01R35/02
Filed: 1981-11-25
Abstract: PURPOSE:To check up a fault on the winding side rapidly and without fail by providing a transformer for an auxiliary meter on the third winding of a transformer for meters, by obtaining thereby a three-phase star voltage having the same phase with the three-phase star voltage of a secondary winding, and by conducting the comparison of voltages by means of a balance relay. CONSTITUTION:When the voltage of a three-phase main circuit falls due to a fault, etc., voltages on the secondary winding W2 side of a transformer GPT for meters and on the third winding W3 side thereof fall together, and therefore, a balance relay BRy does not operate. When any disconnction or short-circuiting occurs in a fuse F on the winding W2 side of the transformer GPT or on the winding W3 side thereof, a contact of the relay BRy corresponding to the side whereon such a fault occurs operates. Accordingly, the contact action of the relay BRy performs locking operations of protection relays Ry1 and Ry2, switching operations of AVR for a generator from automatic operation to manual, and  an alarming operation for informing the abnormality in the circuit of the transformer GPT.
Patent JP-H0473725-A (JP)
Title: Hypercomplex number string arithmetic unit
Inventor: KATSUKI KAZUO
IPC: G06E1/00
Filed: 1990-07-16
Abstract: PURPOSE:To enable a fast operation to be performed and to set a large scale of matrix array in micro size by performing multiplication between a hypercomplex number string A in accordance with input light and a hypercomplex number string B which sets each picture element of a light exciting light emitting element so as to be able to excite. CONSTITUTION:This unit is equipped with the array 10 of LEDs forming a light emitting luminescent spot in accordance with the hypercomplex number string A, a light exciting mask array 30 set in a light emittable or unemittable state corresponding to the hypercomplex number string B and in which only the LED set in the emittable state receiving incident light from the light emitting luminescent spot in accordance with the hypercomplex number string A is turned on and emits light, and a photodetector array(optical sensor array 40) which detects emitted light quantity at every small group of the array 30 in addition manner, and the sum of products calculation values of the hypercomplex number strings A, B can be obtained from each photodetector. The array 30 can rewrite the light emittable state and the light unemittable state arbitrarily corresponding to the hypercomplex number string B.
Patent JP-H0474202-A (JP)
Title: Fuzzy inference device
Inventor: NODA TETSUO
IPC: G06F9/44
Filed: 1990-07-16
Abstract: PURPOSE:To attain the fuzzy inferences of plural control subjects by combining some or all of rule groups stored previously in a knowledge base part in order to select the rule sets used to the fuzzy inferences by a rule selection part in accordance with the types of control subjects and the control methods. CONSTITUTION:When a feedback signal 5 is inputted from a control subject 6, an inference part 3 performs a fuzzy inference with use of the rule sets prepared and outputs a control signal 4, i.e., the result of the inference. At a rule selection part 7a, the Nos of rule sets are increased every time the signal 4 outputted from the part 3 is detected and gives the corresponding rule set to the part 3 for the next fuzzy inference. These operations are carried out every time the signals 5 are inputted in the fixed order from different control subjects 6. Thus these subjects 6 are controlled with the fuzzy inferences using the rule sets optimum to each subject 6.
Patent JP-S6247905-A (JP)
Inventor: MOTOHASHI HIROYUKI
IPC: F21S9/02
Filed: 1985-08-27
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-S60102503-A (JP)
Inventor: JIYON UIRUBAA HITSUKUSU JIYUNI
IPC: G01D5/26
Filed: 1984-09-07
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-S6344309-A (JP)
Title: Magnetic disk device
Inventor: TANABE KAZUMI
IPC: G11B5/52
Filed: 1986-08-12
Abstract: PURPOSE:To make the levels of reading signals taken out from the heads constant for respective tracks by inclining the heads on one side in the radial direction of the tracks and giving increasingly large inclination angles for the tracks on the side of the outer circumference. CONSTITUTION:The device is equipped with writing heads 6a and 6b and reading heads 7a and 7b. At a head feeding mechanism 5, the direction of the gap of both heads 6a and 6b and 7a and 7b is made coincident on the innermost circumference track, and on the other hand, the inclination angle is enlarged which is the deviation of both directions as the track at the outer circumference side is obtained. Thus, the signal level of a reading signal due to the heads 7a and 7b can be unified in respective tracks while the rise due to the peripheral speed of the track at the outer circumference is suppressed.
Patent JP-H0353096-A (JP)
Title: Production of electro-galvanized steel sheet
Inventor: WATANABE TSUTOMU
IPC: C25D5/26
Filed: 1989-07-20
Abstract: PURPOSE:To obtain an electro-galvernized steel sheat wherein the coating is constituted of dense crystal and has sufficient corrosion resistance by utilizing a chloride bath or a mixed bath and forming an electro-galvanized layer having the specified build-up amount on the steel sheet at the specified current density and then forming the electro-galvanized layer of an upper layer thereon. CONSTITUTION:A chloride bath contg. 100-400g/l ZnCl2 as a main component or a mixed bath contg. both this and 100-500g/l ZnSO4.7H2O as the main component is prepared. An electro-galvanized layer having >=1000mg/m<2> build-up amount is formed as the lower layer at least on a single side of the steel sheet at >=100A/dm<2> current density while utilizing this bath. Thereafter the electro- galvanized layer is formed as the upper layer having the required build-up amount with the build-up amount of the lower layer summed thereto. Generation of many nuclei is caused at the high current density at a time of forming the lower layer and dense crystal coating the whole surface of the steel sheet is formed. Even when the layer is formed in the conditions of any current density, the surface of the steel sheet is completely coated and also the nuclei are sufficiently generated. Therefore plating of the upper layer is not made bulky.
Patent JP-H0744548-A (JP)
Title: Document preparation device and method therefor
Inventor: KITAZAKI KYOKO
IPC: G06F17/22
Filed: 1993-07-29
Abstract: PURPOSE:To systematically read KANJI (Chinese character) which can not be read. CONSTITUTION:This device is provided with an input means 11 for inputting KANA (Japanese syllabary)/KANJI data, KANA/KANJI conversion data, specification data and read retrieval data, etc., a central control means 13 for receiving and processing the data inputted by the input means 11 or the like, a storage means 18 for registering single KANJI data, radical data, compound word Japanese reading data, name data, place name data, etc., retrieval means 13, 16 and 17 for receiving the specification data inputted from the input means 11, specifying the KANJI data registered in the storage means 18 and retrieving the read of the KANJI data and a display means 15 for displaying the read retrieved by the retrieval means 13, 16 and 17.
Patent JP-H0240128-A (JP)
Title: Perpendicular magnetic recording medium
Inventor: HASHIMOTO MORIMI
IPC: G11B5/708
Filed: 1988-07-29
Abstract: PURPOSE:To obtain such a recording medium excellent in electromagnetic conversion characteristics and traveling durability and with less dropout by incorporating a specific fine powder for forming protrusions into a heat-resistant film of polyimide, etc., manufactured by a flow method, dispersing the powder into the primary powder and controlling the amounts of protrusions on a supporting body by a proper method of drying. CONSTITUTION:The fine protrusions caused by the fine particles 12 are provided on the surface of the supporting body 11 in the average amount of 10<5>-10<8> per 1mm<2>. Most of the fine particles 12 are dispersed in the primary powder. The height distribution of the fine protrusions satisfies H0.01<=(1+sigma)d, H0.1>=200Angstrom  and H1>=0.35d, wherein, (d) in the mean particle size of the fine powder, sigmais the deviation of the particle size, and H0.01 is the height of protrusion that 0.01% of the total is between this height and the maximum. Also H0.1 and H1 correspond to 0.1% and 1% from the maximum, respectively. Thereby, the obtained magnetic recording medium has excellent durability and electromagnetic conversion characteristics with less dropout.
Patent JP-S6431283-A (JP)
Title: On-line character recognition device with automatic learning function
Inventor: HIROSE TADASHI
IPC: G06K9/68
Filed: 1987-07-27
Abstract: PURPOSE:To reflect a personal habit on a standard dictionary without requiring an initial registration work by providing a personal pattern registration part to store plural numbers of character patterns at every dictionary pattern of a dictionary for recognition. CONSTITUTION:The storage place (registration address) of the pattern (personal pattern) of a personal pattern registration part 3-6 corresponding to those at every character from a recognition result is calculated at the personal pattern registration address calculating part 3-4 of a study part 2-5. The updating of the dictionary pattern corresponding to a fixed input character string is executed by averaging the dictionary pattern and one of the registration character pattern group in a buffer 3-6 for the personal pattern registration corresponding to it. The character recognition accuracy can be improved without increasing the recognition dictionary.
Patent JP-S57111461-A (JP)
Title: Phase tracking circuit
Inventor: TAKAHASHI SHIYUNJI
IPC: G01S5/10
Filed: 1980-12-29
Abstract: PURPOSE:To improve the phase linearity to a signal having a wide dynamic range, by tracking both the rise and fall zero cross points of an input signal and accordingly eliminating the phase tracking error caused by a distortion of the waveform. CONSTITUTION:The phase trackings 2 and 3 are carried out at the rise and fall points of an input signal. Then the phase values thetar and thetaf of the rise and fall points of a tracking signal are calculated 4 based on the phase reference signal given from a generating 5 as well as each phase tracking output. Furthermore an operation is carried out for theta=thetar[-pi-(thetaf-thetar)]/2 to obtain the genuine rise point phase value to the input signal to the phase reference signal.
Patent JP-H057732-A (JP)
Title: Denitration of exhaust gas by light reaction
Inventor: KODA SEIICHIRO
IPC: B01D53/74
Filed: 1991-07-01
Abstract: PURPOSE:To reduce the addition amount of NH3 to exhaust gas to a large extent and to obtain a high denitration rate by mixing NH3 with NOx-containing exhaust gas in equivalent almost equal to or slightly smaller than that of NOx in the exhaust gas and irradiating the mixture of the exhaust gas and NH3 with light having a specific swavelength to enhance NH3 addition efficiency. CONSTITUTION:NOx-containing exhaust gas is sent into a reactor 3 and NH3 is mixed with the exhaust gas in equivalent almost equal to or slightly smaller than that of NOx in the exhaust gas. Further, the mixture of the exhaust gas and NH3 is irradiated with light having a wavelength of 190-300mm from a irradiation light source 4 through a light pervious window 10. As a result, NH3 addition efficiency is enhanced to reduce the addition of NH3 to the exhaust gas to a large extent and a high denitration rate can be obtained.
Patent JP-H0514195-A (JP)
Title: Digital/analog converter
Inventor: MASUDA TOSHIHIKO
IPC: H03M1/10
Filed: 1991-07-03
Abstract: PURPOSE:To prevent noise generated in a transient way when a duty ratio of an output pulse of a 1-bit D/A converter section is changed to a fixed duty ratio of 50%. CONSTITUTION:A dither signal from a dither generator 6 is added to a digital input signal and a noise shaper 3 applies noise shaping processing to the sum and the result is fed to a 1-bit D/A converter section 4. The noise shaper 3 has a quantizer 13 whose quantization step width is controlled to be a multiple of (k) and a 1/k multiple circuit 16 attenuating an output from the quantizer 13 to a multiple of 1/k and the quantization step width and the attenuation rate are controlled by a control circuit 7. When a digital input signal is muted, the control circuit 7 controls the (k) increasingly gradually to attenuate gradually the dither signal and the result is fed to the 1-bit D/A converter section 4 thereby fixing the duty ratio of the output pulse of the D/A converter section 4 to 50% fixed value finally.
Patent JP-H1133793-A (JP)
Title: Vibration control equipment in laser/punch multiple machine
Inventor: HIRASAWA TAISUKE
IPC: B23K26/10
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a vibration control equipment, whose structure is simple, in a compound laser/punch machine. SOLUTION: A box B with a built-in laser head and Z axis part 4 is installed, wherein the laser head is freely moving in and out. The laser head is hang down a fixed to the slider part which is movable upwards and downwards along a laser center CR. A link mechanism L, with a vibration control tool 7 and a supporting point at an upper arm part 10 of the box member, is axis- supported movably upwards/downwards and rotatably to a member Fa of a base frame F, and a positioning equipment for preventing the non-stabilizing is installed on the bottom face of the upper arm part of the box member via the link mechanism. The laser head is resin by the action of the slider part, and then touches and pushes the vibration control tool up from below to support.  When the vibration control tool reaches the Z axis original position, the laser head is seated on the base frame via the vibration control tool only, to absorb and eliminate the vibration in punch pressing.
Patent JP-S6167227-A (JP)
Title: Plasma processing device
Inventor: HOSHINO EIICHI
IPC: H01L21/3065
Filed: 1984-09-07
Abstract: PURPOSE:To reduce heterogeneity and dispersion of a plasma treatment such as plasma etching by monitoring automatically a plasma luminous intensity. CONSTITUTION:Through an observation port provided in a plasma processing chamber 1, a plasma luminosity is received by a photo sensor 11, which incessantly measures a plasma luminous intensity. A luminous quantity which the photo sensor 11 detects is compared with a constant value and is output in the measuring portion 10. When a discharge becomes weaker than a constant value, an alarm is raised automatically and the first aid such that an output is strengthened according to that is planed to be given.
Patent JP-2001011887-A (JP)
Title: Horizontal multi-spindle rotary excavator
Inventor: NAKAMURA TOSHIO
IPC: E02F5/02
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To excavate a circular arc-shaped trench efficiently to a shape as close as possible to the true circular arc. SOLUTION: A horizontal multi-spindle rotary type excavator 21 of the present invention has frame main bodies 25a, 25b mutually connected together in parallel in a state where a wedge-shaped member 26 is clamped by them. The wedge shaped member 26 is fixed to the frame main body 25b, a mud lifting pipe 6 is arranged to penetrate through the wedge-shaped member 26 in vertical direction, the frame main body 25a is connected by bolt fastening or the like in the configuration, and the frame main body 25a and the frame main body 25b fixed to the wedge-shaped member 26 can be jointed together or disconnected on the job site.
Patent JP-H0353524-A (JP)
Title: Cleaning device
Inventor: USHIJIMA MITSURU
IPC: B08B1/04
Filed: 1989-07-20
Abstract: PURPOSE:To securely avoid the pollution of an element to be cleaned up due to a polluted brush by a method wherein the said element is cleaned up in a brush cleaning vessel mounted on the retracted position of a scrubbing brush while overflowing cleaning agent from the vessel. CONSTITUTION:The cleaning agent feeding rate from a cleaning agent feeder pipe 40 is specified to exceed the drainage flow rate from the first drainage hole 32 of an inner cup 30. Accordingly, both of the leak value 42 and the main valve 44 of a valve controller 46 are full-opened. Thus, the cleaning agent contained in the inner cup 30 is drained from the bottom surface side through the first drainage hole 32 simultaneously overflowing from the upper end side of the inner cup 30 thereby enabling the cleaning agent to be drained both in the upper and lower directions from the inner cup 30. Consequently, any pollutant in high specific gravity is to be efficiently drained from the first drainage hole 32 while the other pollutant in low gravity is to be drained from the upper end side of the inner cup 30. Through these procedures, fresh cleaning agent can constantly be secured around a scrubbing brush 22 so that such a defect as the readherence of the pollutant once released from the brush 22 to the same 22 again may be avoided.
Patent JP-H0531521-A (JP)
Title: Highly accurate rolling device line for flanged shapes
Inventor: NISHINO TANEHARU
IPC: B21B13/10
Filed: 1991-07-29
Abstract: PURPOSE:To prevent generation of misroll of offset of the web center by equipping a pair of web constraining collars, horizontal rolls with shaft parts, a pair of back-up rolls which are brought into contact with the shaft parts and working rolls for reducing flange to an edger mill. CONSTITUTION:This is a rolling device line for shapes which is provided with a front stage universal mill, edger mill, guide device and rear stage universal mill which are successively arranged in a line. This edger mill is equipped with the web constraining collar 7-1, horizontal roll with the shaft part 7-2, a pair of the back-up rolls 9 which are freely movably brought into contact with the outer peripheral surface of that shaft part and working rolls 10 for reducing flange which are supported with these back-up rolls. A means for moving the back-up rolls 9 in such direction that the rolls 9 intersect a straight line which connects the axial centers of the above-mentioned horizontal roll and working roll is provided. In this way, generation of misroll of offset of the web center is prevented and the flanged shapes with small offset of the web center can be manufactured.
Patent JP-H06320300-A (JP)
Title: Method and device for compression molding of wadding made of waste paper or pulp
Inventor: YOSHIDA KOICHI
IPC: B30B9/28
Filed: 1993-07-30
Abstract: PURPOSE:To attain soft feeling by which the surface of a packed article is not scratched, and high strength, and to form wadding possible to form to a complex shape and possible to use for a use covering a wide range. CONSTITUTION:A take-out receiving lower die 13 with a through hole 13a, is provided on one end side of a cylindrical molding flask 12. A movable core 14 is freely retractably arranged in the through hole 13a of this take-out receiving lower die 13. A take-out compression upper die 41 compressing a raw material by projecting and moving in the molding flask 12 by a jack 42 for compression, is provided on the other end side of the molding flask 12. A jack for retracting a core, which retracts the movable core 14 by linking to the jack 42 for compression, is provided. Consequently, compressibilities of core parts with different thicknesses and a part without a core, are made uniform, and the overall density is made uniform.
Patent JP-S5987658-A (JP)
Inventor: GEIRII RII DEITSUKUSU
IPC: G11B20/18
Filed: 1983-10-11
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-H0239204-A (JP)
Title: Device number extending method for programmable controller
Inventor: HANDA MASANORI
IPC: G05B19/05
Filed: 1988-07-28
Abstract: PURPOSE:To freely set the device numbers with no limitation at production of an initial sequence circuit by rearranging the device numbers. CONSTITUTION:A user uses the numbers 0-9999 within a range of 1024 points of devices M to produce a programming device via a sequence circuit. After production of the sequence circuit, the devices M are listed up in order of smaller numbers and set opposite to M0, M1... respectively. A normal state is confirmed as long as those M numbers are kept within 1023 and the sequence circuit is changed to a program within numbers M0-M1023. This program is written into a programmable controller PC. Thus the PC can carry out the sequence circuit according to allocation of M0-M1023.
Patent JP-S5890680-A (JP)
Title: Toner recovery device of copying machine
Inventor: TAKAHATA TERUAKI
IPC: G03G21/00
Filed: 1981-11-25
Abstract: PURPOSE:To reuse toner effectively by applying a voltage to the scavenger roll of a toner recovery device continuously for a specified time after the driving of a mechanical device is stopped. CONSTITUTION:A timer 17 serves as a delay means which delays a stop signal from a main controller 15 by a specific time on receiving a driving stop signal from a driving part 16. Therefore, even when the stop signal is outputted from the driving part 16, voltage application to a scavenger roll 5 does not stop immediately, but stops the specific time later. Then, the scavenger roll continuously exhibits its function to toner flying and arriving by an air flow generated by motor inertia to reduce toner flowing directly to an air filter side 11, and the majority of toner is collected at an image present part through a blade 7.
Patent JP-S6346104-A (JP)
Inventor: YAMAMOTO EIJI
IPC: A43D23/00
Filed: 1986-08-12
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-H03205075-A (JP)
Title: Shooting device of pinball game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1990-07-19
Abstract: PURPOSE:To permit a player to surely shoot a ball by installing a single shooting drive control means which permits the shooting part of an electromagnetic type shooting device to operate in reciprocation between a shooting preparation position and a shooting position and shooting drives one time, when a single shooting switch signal supplied from a single shooting switch is inputted. CONSTITUTION:When the shooting of one ball is desired in game playing or test playing, the pushing button 40b of a single shooting switch 40 is pushed one time. Accordingly, when the single shooting switch 40 is turned ON, a single shooting switch signal is sent into a single shooting circuit 54, and the single shooting circuit 54 operates to supply the pulses in one time portion of shooting into an electric power control part 31. Accordingly, a shooting lever reciprocates one time between a shooting preparation position and a shooting position in a shooting attitude corresponding to the turning position of a shooting distance adjusting dial 38, and shoots a ball at a shooting position 12. Further, when the ball in a winning ball storing tank 67 is exhausted during playing or a large number of winning balls are excessively delivered and each receiving pan becomes full, a ball shortage detector 55 and an excessive storage detector 66 operate, and the drive of a rotary solenoid 3 is suspended. Accordingly, a plurality of pinball game machines are prevented from being occupied by a player.