baber/WOPTO huggingface dataset:
Patent JP-S6069936-A (JP)
Title: Compensating system of delay phase difference of bus cable
Inventor: OKUMURA YASUYUKI
IPC: H04L12/40
Filed: 1983-09-26
Abstract: PURPOSE:To make the signal phase supplied from each slave transmitter constant by a transmission master device by allowing the slave transmitter to quicken a signal transmission timing on an incoming bus line to a signal reception timing on an outgoing bus line from a transmission master device by a prescribed value. CONSTITUTION:The transmission master device 1 and the slave transmitters 2-i (i=1-M) are connected to the outgoing bus 4 and the incoming bus 5. The signal propagation speed on the bus lines is taken as C<m>/sec, a loss of bus line per 1m is taken as DdB/m, a transmission signal level of the device 1 is taken as SdBv, a reception level of the devices 2-i is taken as RidBv, and a fixed delay is set as Fsec. The devices 2-i extract (14-i) a clock from the device 1 and transmits it to a transmission clock control circuit 13-i. Moreover, a clock transmission timing of the circuit 13-i is adjusted by a signal obtained by A/D-converting (18-i) a peak value of the signal held at a peak hold circuit 17-i to quicken the signal reception timing by nearly [2(S-Ri)/C.D]sec-Fsec. Thus, the production of difference of the phase of the signal from each slave transmitter arriving via the incoming line 5 to the device 1 is not caused.
Patent JP-S6335115-A (JP)
Inventor: OTSUJI HIDEOMI
IPC: H02H3/05
Filed: 1986-07-30
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-S6156512-A (JP)
Title: Counter circuit
Inventor: SATO HITOSHI
IPC: H03K23/00
Filed: 1984-08-27
Abstract: PURPOSE:To simplify the constitution of a counter circuit and to decrease the delay time of transmission by holding the preceding memory state when an input data signal is kept at a high impedance in a writing mode of a D type flip-flop which receives the input data signal. CONSTITUTION:An input data signal can be set at a low level, a high level and a high impedance respectively. When the signal Di is kept at a low or high level, this signal Di is written to a D type flip-flop 3. While the state of the flip-flop 3 has no change and is kept at the preceding memory state when the signal Di is set at a high impedance. The output of an inverter 17 is changed by an AND but has no change when the signal Di is kept at a high impedance. It is just required for the flip-flop 3 to hold the preceding storage contents when the signal Di is kept at a high impedance. Thus a dynamic D type flip-flop is also applicable.
Patent JP-H1024785-A (JP)
Title: Space environment automatic adjusting device for automobile
Inventor: KASAI EIJI
IPC: G01V3/10
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a car audio sound field capable of reducing the power consumption and suitable for the crew condition. SOLUTION: A frequency-scanned high-frequency signal is generated from an oscillation section 12, it is fed to a sensor section 11 from a transmission path 14, the reflected wave from the sensor section 11 is detected by a reflected wave sensor 13, and vacancy, a baggage, and a human body are judged by a controller 15 based on the reflected wave level of the output of the reflected wave sensor 13 and the characteristics of the frequency in a human body sensor 1. The human body sensor 1-1 , 1-2 ,..., 1-4 are provided on seats, the human body presence/absence signals of the seats by the human body sensors 1-1 , 1-2 ,..., 1-4 are fed to a car audio 2 having a sound field control function, and the car audio 2 selects speakers 3a, 3b, 3c, 3d in response to the human body presence/absence to provide the proper sound field.
Patent JP-S6335296-A (JP)
Inventor: KIZAWA JIRO
IPC: F26B9/00
Filed: 1986-07-29
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-S6239440-A (JP)
Inventor: NAKA TOSHIAKI
IPC: B65C1/00
Filed: 1985-08-13
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-S57101607-A (JP)
Title: Control of temperature of blast furnace gas
Inventor: ASAI TAKEJI
IPC: B01D50/00
Filed: 1980-12-16
Abstract: PURPOSE: To prevent the burning damage to a dry type dust remover which is fragile at high temperatures by a method in which when an abnormal rise in the temperature of blast furnace gas is detected, a hydraulic pump is actuated to maintain the flow of water in such a way that water can be rapidly injected during the operation.  
     CONSTITUTION: When a temperature rise beyond a set temperature rise rate is detected by a thermometer 11 at the top of a blast furnace 1, a motor 10 is actuated and water is circulated through a pump 7, a relief valve 9, and water supply tank 8 in order to keep the flow of water constant. Then, when a temperature below a set temperature is detected by a thermometer near the outlet of a dry dust remover 3, a valve 5 is opened to inject water into a coarse dust remover and also lower the temperature of the dry dust remover 3. Thus, the damage to the dust remover 3 by burning can be prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06191695-A (JP)
Title: Re-rolling method and machine for making log of web material without winding core and log without not only core or central rolling pipe but also central hole
Inventor: BIAJIOTSUTEI GUGURIERUMO
IPC: B65H18/28
Filed: 1993-07-19
Abstract: PURPOSE: To provide a rewinding machine capable of functioning with reliability and stability even at an extremely high web material feed speed in a paper working industry. CONSTITUTION: This rewinding machine for manufacturing the logs of a web material N without a central winding core is provided with a first winding roller 11 around which the web material is driven and a second winding roller 13 for forming a nip 14 through which the web material passes together with the first winding roller. A member 21 is movable relative to the first winding roller 11 and pinches and brakes the web material N between the member 21 and the first winding roller 11, and in order to cut the web and to start winding up a free end generated by the stoppage of the web material on itself by that, the web N is cyclically moved towards the surface of the first winding roller 11 between the member 21 and the roller 11.
Patent JP-H0623418-A (JP)
Title: Method for controlling elongation percentage in rolling line
Inventor: SUZUKI NOBUTSUGU
IPC: B21B37/58
Filed: 1992-07-06
Abstract: PURPOSE:To improve the quality of product by controlling the tension between rolling stands based on one side of the divided deviation of elongation percentage and controlling screw-down position based on the other side of the divided deviation of elongation percentage. CONSTITUTION:The transported lengths of strip per unit time on the inlet and outlet sides of rolling stands 2, 3 are measured. The elongation percentage of strip is determined based on the transported lengths and the deviation of elongation percentage is determined from the difference of the measured elongation percentage and the target elongation percentage. The deviation of elongation percentage is bisected by a prescribed weighning. Based on one side of the divided deviation of elongation percentage, the tension between the rolling stands 2, 3 or on the inlet side of the rolling stands is controlled. Based on the other side of the divided deviation of elongation percentage, the screw-down positions of the rolling stands 2, 3 are controlled. The elongation percentage of strip is calculated based on the output of revolution detectors 5, 6. The deviation of elongation percentage is calculated with an arithmetic processing circuit 7. In this way, a proper elongation percentage control system taking the speed of control responsiveness, area of control range, degree of effect on shape, etc., into consideration can be always realized.
Patent JP-S6333972-A (JP)
Title: Picture data control system
Inventor: HASHIMOTO YASUAKI
IPC: H04N1/393
Filed: 1986-07-29
Abstract: PURPOSE:To record or display a picture data always at a proper state by reducing and outputting an effective area of the picture data at a prescribed ratio when a size comparison means discriminates the size of the effective area of the picture data to exceed the size of a recording or display medium. CONSTITUTION:When the size comparison means 3 discriminates it that the size of the effective area of a picture data exceeds the size of the recording or display medium, the picture data output control means 4 reduces the effective area of the picture data at a prescribed ratio and outputs the result. On the other hand, when it is discriminated that the size of the effective area is below the size of the recording or display medium, the effective area of the picture data is outputted as it is. As a result, even if the size of a pattern of the picture data is large, when the size of the effective area is less than the size of the recording or display medium, the picture is recorded or dislayed with the size without being reduced. Thus, the picture data is dislayed with high quality and high resolution.
Patent JP-H0343555-A (JP)
Title: Method of execution for tile thatched roof and builtup crosspiece panel lised therefor
Inventor: ISHINO MITSUNOBU
IPC: E04D12/00
Filed: 1989-07-10
Abstract: PURPOSE:To contrive the efficiency and rationalization in execution work by arranging a plurality of streaks of both longitudinal and lateral crosspieces with one of them placed in the upper in a lattice-state with a predetermined space to be connected in their crossing part, forming a builtup crosspiece of plane shape and spreading a waterproof sheet in the lower surface of the builtup crosspiece. CONSTITUTION:A plurality of streaks of longitudinal and lateral crosspieces 11, 12 are set in accordance with a roof tile size or the like and arranged in a longitudinal lateral lattice state by a predetermined space. In the crossing part of the crosspiece, it is connected by a nailing means 13 or the like, and a builtup crosspiece 20 of predetermined shape and size, indexed in accordance with a roof surface A, is formed. A builtup crosspiece panel 30, in which a waterproof sheet material 15 is spread, is used for the lower surface of the builtup crosspiece 20 and successively arranged on a roof board 4 on the roof surface A, while extension end parts 15a, 15b of the sheet material are overlapped in the connection part of adjacent panels and arranged. A roof tile is thatched by successively arranging the roof tiles on the builtup crosspiece panel 10. In this way, laying work of execution can be performed in a condition with no possibility of infiltrating rainwater.
Patent JP-H09323586-A (JP)
Title: Vehicle rear-end collision preventive signal device
Inventor: SHIN DAIKON
IPC: B60Q1/50
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To judge precise movement by lamps on the front and the rear of a vehicle outside part by vehicle interior lamps of a red lamp, a yellow lamp and blue lamp provided in a vehicle room and on the front and the rear of the vehicle outside part. SOLUTION: When an engine key is turned in by a red lamp, a yellow lamp, a blue lamp, a brake switch (two system type) and a switch for rear-end collision prevention, the yellow lamp is lighted on, and the yellow lamp at the time of travelling demands when to step on a brake or forwarding for warning. When an accelerator is stepped on, the blue lamp is lighted on, it demands starting and forwarding. When the brake is stepped on, the red lamp is lighted on, the yellow lamp and the blue lamp are put off by the brake switch two systems, a conventional brake red lamp and a two system type red lamp for rear-end collision prevention are lighted on, cars before and behind are demanded for movement, and accordingly, safe driving can be carried out. Especially, at the time of turning to the right, in the case of the red lamp, a car running in the opposite direction is demanded for priority.  In the case of the red lamp for the car running in the opposite direction, the car running in the opposite direction demands a self-car for priority, and safety driving can be carried out.
Patent JP-S57101498-A (JP)
Title: Piezoelectric porcelain
Inventor: TAKAHASHI SADAYUKI
IPC: C04B35/46
Filed: 1980-12-17
Abstract: PURPOSE:To enable to determine the shape of an ultrasonic wave transducer freely, by specifying the ratio of an electromechanical coupling coefficient of thickness longitudinal oscillation of a piezoelectric porcelain having specific composition for thickness longitudinal oscillator to that of radial oscillation. CONSTITUTION:For example, as a piezoelectric porcelain material used for a marine sound measuring system, powder of lead oxide, titanium oxide, calcium carbonate, manganese carbonate, and antimony oxide is used to form a piezoelectric porcelain with the composition determined in Equation. Composition  coefficients x, y included in Equation are changed, and a material in which Kt/ Kp>= 13 is selected, where Kt is the electromechanical coupling coefficient of thickness longitudinal oscillation and Kp is that of radial oscillation. By using  such a material, the radiating area and the shape can be determined freely for  the purpose without special machining to oscillators.
Patent JP-H0467777-A (JP)
Title: Self exciting converter
Inventor: TOKUDA KATSUMI
IPC: H02M3/338
Filed: 1990-07-05
Abstract: PURPOSE:To decease copper loss and elevate efficiency without enlarging a transformer by equipping it with a switching circuit, which resonates with the frequency determined by the inductance of the primary winding of a transformer and the resonance capacities on the primary side and the secondary side of the transformer and makes and breaks the current of the primary winding of the transformer. CONSTITUTION:The switching circuit 2 connected to the primary side of a transformer 1 resonates with the frequency determined by the inductance of the primary winding N1 of the transformer 1 and the resonance capacity C1 on the primary side and that on the secondary side (the composite capacity of Cs and Cs') and also makes and breaks the current flowing in the primary winding N1. The electromotive force generated hereby in the secondary winding N2 is faired for waveform by the winding capacity Cs and the capacitor C's, and is output to load. Hereupon, defining that the ratio of the DC resistance of the secondary winding N2 to the DC resistance of the primary winding N1 is m and that the composite capacity of Cs and Cs' is C2, the values of the capacitors C1 and C are set so that the capacity ratio of the capacitor C1 to this composite capacity C2 may be m. Accordingly, the resonance currents are dispersed to the primary side and the secondary side of the transformer 1, and the copper loss in the transformer 1 becomes minimum.
Patent JP-S6335903-A (JP)
Inventor: TANAKA TOSHIRO
IPC: E01C19/10
Filed: 1986-07-28
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-H1125846-A (JP)
Title: Field emission element
Inventor: SHIMIZU HIDEYUKI
IPC: H01J1/30
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To increase the current-emitting capacity of a field emission element. SOLUTION: A field emission element, in which an emitter 108 is formed on a glass substrate 100 and a gate electrode 104 having an opening part at the tip part of the emitter 108 is formed, is rotated in a vacuum, and at the same time, vacuum vapor deposition of a metal material is conducted from the slant direction at an angle of δ(10-20 deg.) for depositing metallic parts MP(G), MP(E) having a porous surface at the edge of the opening part of the gate electrode 104 and the tip of the emitter 108. The distance LR between the emitter and the gate electrode is shortened by the deposited metal parts, and electric field is focused on the porous projections to increase the electron emission capacity.
Patent JP-H0528383-A (JP)
Title: Fan alarm detector
Inventor: MORI HIDEKI
IPC: G08B23/00
Filed: 1991-07-19
Abstract: PURPOSE:To surely detect a trouble when a fan is troubled by obtaining the OR of the output of a means to detect the stop of the fan and the output of a means to detect the cut-off of the primary current of the fan and outputting an alarm after the output of an OR means is protected for the prescribed time. CONSTITUTION:After the output of an OR means 40 is protected for the prescribed time, a protecting means 50 to output an alarm obtains the OR of the output of a first trouble detecting means 20 to detect the stop of a fan 10 from the output of an alarm output circuit (a) and the output of a second trouble detecting means 30 to detect that the primary side current of the fan 10 cuts off, and after the protection is performed for the prescribed time by the protecting means 50, outputs the alarm. That is, when the fan 10 is stopped due to the foreign matters mixing, etc., the abnormality is detected by the first trouble detecting means 20, and when rotation is performed after stoppage due to the burning, etc., of the primary side coil of the fan 10, the second trouble detecting means 30 detects the abnormality. The OR of the output of first and second trouble detecting means 20 and 30 is obtained, outputted and the trouble of the fan 10 is detected.
Patent JP-H1013662-A (JP)
Title: Copying machine
Inventor: NAKAGAWA HIDEO
IPC: H04N1/387
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a copying machine with which an object can easily be measured. SOLUTION: The image of original read by a scanner unit 3 is displayed on a display editor 2. Then, any arbitrary points inside the display image are designated and a distance between two points on the original corresponding to two designated points and the size of area on the original corresponding to the area specified by plural designated points are calculated by an image processing unit 4 and displayed on the display editor 2.
Patent JP-H09102608-A (JP)
Title: Characteristics expressing method of mos transistor, semiconductor circuit characteristics analyzing method, and semiconductor circuit characteristics analyzer
Inventor: SAWAI HISASUKE
IPC: G06F17/50
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To precisely express the change of a threshold value, by dividing an operating region into a plurality of regions, expressing the regions as linear circuits constituted of parallel circuits of current sources and resistance elements, expressing the magnitude of the current source by a polynomial of the voltage between the gate and the source, and by expressing a threshold value by a polynomial of the voltage between the substrate and the source. SOLUTION: The connection between the drain and the source of a MOS transistor is expressed by a parallel circuit of a current source 10 and a resistance element 11. The operation region of the MOS transistor is divided into a plurality of regions. Each of the regions is expressed by a linear circuit constituted of a parallel circuit of the current source 10 and the resistance element 11. The magnitude of the current of the current source 10 is expressed by a polynominal constituted of a quadratic expression of the voltage VSG between the gate and the source. The threshold value VT is expressed by a polynomial constituted of a cubic expression of the voltage VBS between the substrate and the source. Thereby the change of the threshold value VT can be precisely expressed.
Patent JP-S6069806-A (JP)
Title: Thin film magnetic head
Inventor: KIRA TOORU
IPC: G11B5/39
Filed: 1983-09-26
Abstract: PURPOSE:To attain a high reproduced output with a simple head structure by providing a groove in the part, which faces a magneto-resistance effect element (MR element), of a shielding high-permeability magnetic material in a yoke-type MR head. CONSTITUTION:A magnetic field generated by a magnetic recording medium 10 passes a yoke 8 and is led to an MR element part 7 through the part where the yoke 8 and the MR element part 7 overlap. A groove 11 is provided on a lower shielding high-permeability magnetic material 9 to prevent a magnetic flux other than a necessary magnetic flux from being absorbed by an upper shielding high- permeability magnetic material 9. Since it is unnecessary to provide a step shape on the yoke 8 in this structure, the structure is simplified. The lower shielding high-permeability magnetic material 9 overlaps the rear end of the MR element part 7, and the MR element part 7 and the lower shielding high-permeability magnetic material 9 are apart from each other in the center part of the MR element part 7 by existence of the groove 11. Thus, leak of the magnetic flux from the MR element part 7 is prevented.
Patent JP-S57104653-A (JP)
Title: Steel for line pipe with superior hydrogen sulfide cracking resistance and its manufacture
Inventor: KANEKO TERUO
IPC: C22C38/00
Filed: 1980-12-19
Abstract: PURPOSE: To obtain steel products for a line pipe with high strength, high toughness and superior hydrogen sulfide cracking resistance by primarily rolling a slab having a specified relation among the contents of the principal components, followed by heat treatment and final rolling.  
     CONSTITUTION: A continuously cast slab or a bloomed slab consisting of ≤0.05% C, ≤0.50% Si, 1.0W2.0% Mn, 0.20W0.80% Cu, ≤1.0% Cr, ≤1.0% Ni, ≤0.05% Mo, a specified amount each of P, S, Al, N and Ca, 0.01W0.15% V, 0.0005W- 0.0050% B, one or more among a specified amount each of Nb, Ti and Zr, and the balance Fe and satisfying the relation of the equation is manufactured. The slab is primarily rolled at 1,100W1,350°C and 5W70% reduction ratio and held at the temp. for 1W100hr. After the heat treatment, final rolling to a prescribed plate thickness is carried out to obtain steel products maintaining strength, toughness and weldability necessary for a line pipe and having superior cracking resistance in wet H 2 S environment. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6232110-A (JP)
Inventor: MERIRU GOORUDENBAAGU
IPC: G02C7/04
Filed: 1986-07-31
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-H0347654-A (JP)
Title: Continuous casting method and mold for continuous casting used to method thereof
Inventor: MORI TAKASHI
IPC: B22D11/055
Filed: 1989-07-13
Abstract: PURPOSE:To execute temp. control of a mold and to obtain a sound cast slab by varying flowing velocity of cooling water at each position of the mold in continuous casting method for cooling molten metal by allowing the cooling water to flow into the mold. CONSTITUTION:The mold 3 is formed to rectangular shape composed of four mold walls 3a. The mold wall 3a is constituted of copper plate 3b and water box 3c, and cooling water passage 7 is formed between them. This width of cooling water passage 7 is widened at upper part of the mold wall and narrowed at A position. In the cooling water passage 7, the water flows from the lower part to the upper part, and as width of the passage 7 is varied at the A position, the flowing velocity of cooling water is varied and lowered at the upper part of the mold 3. By this method, as the cooling water velocity in the mold can be varied, the temp. control of the mold can be executed and the sound cast slab can be obtd.
Patent JP-S5882601-A (JP)
Title: Turning method
Inventor: NOZAWA RIYOUICHIROU
IPC: B23B1/00
Filed: 1981-11-09
Abstract: PURPOSE:To reduce the working time in comparison with case of a simultaneous biaxial lathe by using a simultaneous 4-axis lathe in which each tool base or tool head is arranged to be driven independently in each X-axis or Z-axis direction. CONSTITUTION:After each of preprocessing for pulse distribution calculation for one side tool BT1 and for pulse distribution calculation for the other side tool BT2 is completed, pulse distribution calculation for both tools is started, while maintaining synchranism with the one-revolution signal of a main spindle SH. As pulse distribution is started through generation of the one-revolution signal RTS, transfer of both tool bases TL1 and TL2 is carried-out at the same time, and balance cutting can be performed with high accuracy.
Patent JP-S63117490-A (JP)
Inventor: JIYUUJI NERUSON KARUKIN
IPC: H05K3/22
Filed: 1987-07-20
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。