baber/WOPTO huggingface dataset:
Patent JP-S62247423-A (JP)
Title: Numerical comparison device
Inventor: HAYASE TSUTOMU
IPC: G06F7/02
Filed: 1986-04-21
Abstract: PURPOSE:To shorten the test time by combining (n) pieces of comparators and a single selection circuit and confirming successively the actions of those comparators at and after the lowest bit. CONSTITUTION:The control signal (g) is first supplied to a gate input terminal G of a selection circuit 20 and the signals P1 and Q1 of comparison results A1<B1 and A1=B1 between the 1st bits A1(=1Xa1) and B1(=1Xb1) are outputted by the function of the circuit 20. In the same way, the next control signal (g) is supplied to the terminal G and the signals P2 and Q2 of comparison results A2<B2 and A2=B2 between the equal numbers A2(=1Xa1+2Xa2) and B2(=1Xb+2Xb2) up to the 2nd bit are outputted by the function of the circuit 20. In this case, it is just needed to confirm the action of a comparator 12 of the 2nd bit only be cause the action of a comparator 11 of the 1st bit is already confirmed. Hereafter, the actions are successively confirmed in order of lower bits and therefore all circuit actions can be confirmed by confirming the actions up to the highest bit.
Patent JP-S62249845-A (JP)
Title: Sheet feeding mechanism
Inventor: HASHIMOTO HIROYUKI
IPC: B41J13/02
Filed: 1986-04-22
Abstract: PURPOSE:To assure an optimum feed rate of a sheet at all times in correspondence to variance of various outer diameter precisions of a drive motor or various kinds of sheets by continuously varying the amount of rotation of a sheet feeding drive motor per pulse of a step motor. CONSTITUTION:Rotation of a shaft 5 is transmitted to a square shaft 7, rotation of which is in turn transmitted to a sheet feeding drive roller 13 through a friction roller 8 and a truncated cone roller 10. A sheet 14 is held between the drive roller 13 and a pressure roller 15 to be fed in a predetermined direction. As the friction roller 8 is movable on the tapered surface of the truncated cone roller 10 by sliding movement of a bracket 9, the amount of rotation of the sheet feeding drive roller 13 is continuously variable, and the position of the friction roller 8 is variable in correspondence to difference in thickness of sheets so as to adjust the amount of rotation of the drive roller 13.
Patent JP-H02276914-A (JP)
Title: Suction air flow rate measuring instrument for internal combustion engine
Inventor: TAKAMOTO YUSUKE
IPC: G01F1/698
Filed: 1989-04-14
Abstract: PURPOSE:To preclude a malfunction when a noise is generated on wiring by providing a controller which controls the difference in electric resistance between a heat generating resistance element and a resistance element for air temperature compensation to a specific value and a microcomputer on the same insulation substrate. CONSTITUTION:The heat generating resistance element 2 and element 4 for air temperature compensation are arranged in the intake pipe of the internal combustion engine, but the controller which controls the level of a current flowing to the element 2 is arranged on the same substrate with the microcomputer 18 for internal combustion engine. Consequently, the mutual wiring distance becomes short to reduce the possibility of noise generation. A power supply wiring to the element 2 and signal wiring circuits between the elements 2 and 4, and controller and computer 18 become long, but electric power level is high, so the influence of a noise is reduced. The malfunction is therefore reduced.
Patent JP-H03292487-A (JP)
Title: Silencing structure in double piping for fluid pipe
Inventor: GOTO SHIGEYUKI
IPC: F16L59/153
Filed: 1990-04-06
Abstract: PURPOSE:To prevent a noise in a sleeve from occurring by interposing a buffer in the space, in a silencing structure which silence an impact noise to be produced along with a water hammer phenomenon in a double pipe made up of inserting a flexible hydraulic pipe into the flexible sleeve pipe after installing the space for that. CONSTITUTION:A flexible hydraulic pipe R of plastics including polyethylene or the like is inserted into a sleeve S with flexibility as in plastics, etc. A buffer 1 such as rubber, sponge, soft plastic or the like are rolled on an outer circumference of the hydraulic pipe R, and it is housed in the sleeve S. In consequence, an impact noise between the hydraulic pipe and the sleeve being produced when a flow of water in the pipe is suddenly stopped and thereby this pipe comes into a state of being waved, is thus preventable.
Patent JP-S58210102-A (JP)
Title: Double layered sintered body and its production
Inventor: TAKEUCHI YOSHIHIDE
IPC: B22F5/10
Filed: 1982-05-31
Abstract: PURPOSE:To provide sintered rotating parts free from failure by forming the same in an annular shape and making the density different in the inside circumferential part and the outside circumferential part. CONSTITUTION:While a lower punch 18 on the inside circumference is held projected upward at a prescribed height from a lower punch 17 on the outside circumference, material powder 19 is packed in a die 14. When the material powder 19 in the die 14 is pressurized by bringing an upper punch 16 downward, the powder 19 packed on the upper side of the punch 17 is packed in the larger amt.; therefore, said powder is compacted to higher density. Since the material powder packed on the upper side of the punch 18 is packed in the smaller amt., said powder is compacted to smaller density. The powder molding which has the gear shape corresponding to a sintered body and has the larger density in the outside circumferential part and the smaller density in the inside circumferential part is thus molded by pressure. The molded powder molding is sintered.
Patent JP-H05286534-A (JP)
Title: Transport of roll shaped product
Inventor: YASUHARA MASARU
IPC: B65G39/00
Filed: 1992-04-13
Abstract: PURPOSE:To prevent the occurrence of the product fault and process trouble by preventing the rolling of the product toward the conveyor width by forming a step difference on a product transport surface. CONSTITUTION:When a product 1 having a small winding diameter is transported by a wide free conveyor, a step difference is provided on a product transport surface by varying the outside diameter of a transport roller 2 at the center part of the conveyor and the edge part of the conveyor. Accordingly, the rolling of the product is regulated, and the trouble due to the instability of the product transport position such as the parallel arrangement of the product, detection disorder of a sensor, and contact with a side guide 5 can be prevented.
Patent JP-2000286044-A (JP)
Title: Sheet heating element
Inventor: OTA HIDEO
IPC: H05B3/20
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a sheet heating element having a heating part on a surface layer, quick in the rising of a heating temperature and capable of heating at a high temperature by comprising a heat-proof electrically insulating layer formed on the whole/part of a surface of a metallic base, a heating resistor as a plating film formed on the whole/part of the surface of the heat-proof electricall insulating layer and generating the heat by energization, and a terminal layer formed on the heating resistor. SOLUTION: A metallic base is composed of iron, stainless steel, copper, aluminium or surface treated-steel, and has the configuration of a flat plate, a curved plate, a pipe, a semicylinder, a solid bar, a sphere or the combination thereof, the heat-proof electrically insulating layer is an enamel layer, the plating film is a nickel-tungsten-phosphorus alloy plating film or a nickel-phosphorus plating film, and this plating film is preferably the nickel-tungsten-phosphorus alloy plating film. The plating film is formed by the electroless plating method after executing the pretreatment such as degreasing treatment, surface roughening treatment, application of catalyst, activating treatment and the like onto a surface of the heat-proof electrically insulating layer.
Patent JP-S5618227-A (JP)
Title: Heating apparatus
Inventor: WATANABE TAKEJI
IPC: F24D7/00
Filed: 1979-07-20
Abstract: PURPOSE: To conserve energy, reduce the size of an apparatus and simplify its installation by using latent heat generated by the phase change of refrigerant for obtaining heating.  
     CONSTITUTION: An evaporator 1, a utilization side heat exchanger 4 which works as a condenser and a refrigerant circulating pump 7 are connected serially to form a closed circuit, a burner 2 for heating the refrigerant at the evaporator 1 is installed and to its combustion quantity adjusting valve 3, a room temperature detecting element 6 is connected. By so doing, liquid phase refrigerant which flows through the evaporator 1 is heated by the burner 2 and becomes gaseous, the gaseous refrigerant flows into the utilization side heat exchahger 4, radiates heat into a room by the action of the room blower 5, and then condenses into liquid and returns to the evaporator 1. The combustion quantity adjusting valve 3 is opened or closed correspond- ing to the increase or decrease of the room temperature so that the combustion quantity of the burner 2 is controlled to keep the temperature of the room at a preset value. Therefore, it is not necessary to heat the refrigerant to high temperatures, the quantity of refrigerant circulation can be reduced and thus the desired purpose is attained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10274672-A (JP)
Title: Geostationary satellite position monitoring method
Inventor: KAWASE SEIICHIRO
IPC: G01S3/46
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a geostationary satellite position monitoring method for monitoring the orbit position of a geostationary satellite. SOLUTION: For this method, an arm 1 performing rotation movement as the diameter of a circle in a horizontal plane is provided, an antenna 2a is set on one end, another antenna 2b is set on the other end, and the radio wave of a geostationary satellite S in the direction is received while the antennas 2a, 2b always have a constant direction even if the arm 1 rotates. A difference of times when signals transmitted by the geostationary satellite reach the antennas 2a, 2b is measured by performing correlation processing of the radio wave signals received by the antennas 2a, 2b. The elevation angle and azimuth angle of the geostationary satellite S are determined by reading the amplitude and phase on the basis of a sine wave curve in which the time difference illustrates while the rotation angle of the arm 1 goes 0 to 360 degrees.
Patent JP-H01264467-A (JP)
Title: Scale transmitting facsimile equipment
Inventor: SHINADA KOKI
IPC: H04N1/00
Filed: 1988-04-15
Abstract: PURPOSE:To make the reduction rate of an original distinguishable at a glance on a receiving side by providing a scale CG means which inputs a scale and compressing/restoring means and transmitting an original with the scale indicating the reduction rate of the original at a part of the original. CONSTITUTION:Whether or not an original is to be reduced is discriminated by a control section 11. When reduction is not required, an originating source CG fetched from a CG pattern section 17 is transmitted to an opposite side and a scale CG is successively fetched from a scale CG section 18 and sent to the opposite side in an unmagnification state. When reduction is required, a scale corresponding to the size of the original is fetched from the scale CG section 18 and sent to a compressing/restoring section 12 after the originating source print CG is transmitted. The section 12 transmits the scale CG to the opposite side through a line controlling section 14 and network controlling section 16 after compressing the scale CG at the same reduction rate as that adopted to the original. The scale can be recorded at an arbitrary part of the original, such as the end part of the recording paper, etc., when the received original is outputted. Thus the size of the transmitted original can be discriminated easily.
Patent JP-S6426657-A (JP)
Title: Combination of glycosaminoglycan and cationic polymer
Inventor: JIYOOJI RUISU BUROODO
IPC: A61K47/36
Filed: 1988-04-15
Abstract: Combinations of glycosaminoglycan and certain cationic polymers provide modified glycosaminoglycan properties and can provide substantivity to keratinous material, compatibility, stability, humectancy, rheology and other properties useful in personal care or medical applications.
Patent JP-2000281002-A (JP)
Title: Method and device for adjusting phase of rotary shutter
Inventor: HORIKAWA TSUGUTO
IPC: B65B1/10
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To easily and quickly carry out the phase adjusting work for a rotating drum. SOLUTION: In a rotary shutter phase adjusting method in which a material to be filled which is filled in a recess 17 of a rotating drum 18 into a pocket 7 of a sheet 3 to be delivered, the rotating drum 18 is set rotatably by a drum rotating means 33 provided separately from a driving means for delivering the sheet 3, and one operation button 40a is pushed so that the position of the recess 17 of the rotating drum 18 is registered to the pocket 7 of the sheet 3, and the phase of the rotating drum 18 is moved in the forward rotating direction by the given distance by the driving means 33 under the control of a controller 13, while the phase of the rotating drum is delayed in the reverse rotating direction by pushing the other operation button 40b.
Patent JP-S5520434-A (JP)
Title: Urine extraction unit
Inventor: HASHIMOTO KESANOBU
IPC: A61F5/451
Filed: 1978-07-31
Abstract: PURPOSE: To exhaust forcedly urine by providing an originating electrode and a receiving electrode on the urine exhaust pipe linked with a urine leading part and detecting whether urine exists or not to operate a pump.  
     CONSTITUTION: Urine detection part 2 is provided on the way of urine exhaust pipe 3 linked with urine leading part 1 which gathers urine exhausted from a pubic region, and originating electrode 2-1, receiving electrode 2-2 and shield electrode 2-3 are arranged. Then, fixed electromagnetic waves are sent from oscillator circuit 6-1 of control instruction unit 6 to detection part 2, and signals radiated from originating electrode 2-1 are received by receiving electrode 2-2. When urine L reaches detection part 2, a receiving energy increased by urine is transferred to receiving electrode 2-2 and is inputted to decision circuit 6-4 through amplifier 6-3. Decision circuit 6-4 operates pump unit 4 through power amplifier 6-5 to exhaust urine to urine tank 5 in case of a level over a prescribed one. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57208710-A (JP)
Title: Power amplifier
Inventor: KOINUMA HIROSHI
IPC: H03F1/30
Filed: 1981-06-17
Abstract: PURPOSE: To avoid the generation of distortion, by supplying a power supply for the operation to a driving stage of a class A amplifier from a power supply consisting of a class B amplifier.  
     CONSTITUTION: A class A amplifier with high efficiency is energized with a power supply of floating state consisting of a class B push-pull amplifier 5 from which the same signal for an input terminal IN of a class A amplifier 3 is provided. A power supply to a driving stage 2 is supplied from a power supply ±B 2  which gives the power to a class B push-pull amplifier 5. Since the power supply ±B 2  has a larger level than a power supply ±B 1  of a voltage amplifying stage 1 of a class A amplifying circuit and larger capacity, the driving stage 2 has a very large power supplying ability. Thus, even if a power transistor of the class B push-pull amplifier is saturated, since the driving stage 2 can supply sufficient power to a load RL, no generation of distortion and power supply fluctuation can be caused. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06278472-A (JP)
Title: Open roof device
Inventor: KAMATA MITSUO
IPC: B60J7/08
Filed: 1993-03-29
Abstract: PURPOSE:To facilitate variation or a moving locus by a method wherein a link means is controlled by a cam mechanism such that the inner surface thereof is positioned facing the inner surface of a front hard roof along with movement of a rear hard roof in a development position to a containing position is controlled by a cam mechanism. CONSTITUTION:The front end part of a first link 20 is pivotally supported to the rear end of a lever 9 to which a front hard roof 3 of which a roof 1 consists, and the rear end part of the first link 20 and the upper end part of a second link 29 are pivotally supported to a bell crank 26 rotatably supported to a rear hard roof 4. The upper end part of roof set bracket 36 pivotally supported to a containing part 2 by means of a pin is fixed to the lower end part of a ear hard roof 4, filling with a cam pin 60 is effected, a drive link 44 the lower end part of which is pivotally supported to a circular gear 42 is pivotally supported to the cam pin. The lower end part of the second link 29 is pivotally supported to a cam 58, a cam hole 59 is formed and the cam pin 60 is loosely inserted thereinto, and through movement of the pivotal support point of the second link 29, control is performed. Thus, the displacement format of the base end of a link means is varied and the movement locus of a front hard roof 3 is variable.
Patent JP-H03291394-A (JP)
Title: Production of mask for partial plating for lead frame and mask
Inventor: KAMIYAMA MOTOI
IPC: H01L23/50
Filed: 1990-04-09
Abstract: PURPOSE:To easily produce a mask for partial plating for lead frame by making a pattern plate side substrate by the use of a hard material, laying the above substrate on a sparger side substrate which has an annular window hole larger than the hole in the above substrate and having a specific shape and allowing these substrates to adhere to each other, and then sticking pattern plates to both substrates, respectively. CONSTITUTION:Mechanical grinding is applied to a hard material excellent in chemical resistance to form a pattern plate side substrate 1 in which a hole 11 is formed in the position inner than the part corresponding to the part 7 requiring partial plating at each pin end of a lead frame 5. Similarly, mechanical grinding is applied to a metal sheet composed of a hard material excellent in chemical resistance to form a sparger side substrate 2 having an annular window hole 12 which is slightly larger than the hole in the pattern side substrate 1 and in which a part 9 corresponding to an island 8 and a supporting arm part 10 for the part 9 are allowed to remain. The substrate 1 is layed on the substrate 2 and both substrates 2 are allowed to adhere to each other, and then, pattern plates 3 for pattern hole 14 formation which is made of elastic material having chemical resistance are stuck to the surface of the part 9, corresponding to the island 8, of the substrate 2 and also to the surface of the substrate 1, and these are formed integrally. By this method, the mask for partial plating for lead frame can be produced.
Patent JP-S62248051-A (JP)
Title: Data transmission/reception system
Inventor: HASHI SHIGEYOSHI
IPC: G06F13/12
Filed: 1986-04-22
Abstract: PURPOSE:To improve the capacity for detecting the error of a data transferred through a parallel data bus, by comparing the result of exclusive OR of an accumulated data with data in transmission and reception sides, respectively, and deciding a transfer abnormality. CONSTITUTION:A parallel data from the transmission side data block buffer 1 of a data source side equipment 14, and the result of arithmetic operation by the transmission side exclusive OR arithmetic operating part 2 of said data and the old accumulated data of a transmission side data register 3 are transferred to a data sink side equipment 15 through a data selector 4. This transfer start is informed to the equipment 15 through a data block transfer control part 5, and the equipment 15 executes the same processing by a reception side exclusive OR arithmetic operating part 7. The result of arithmetic operation of the arithmetic operating part 2 and the result of arithmetic operation of the arithmetic operating part 7, which are received are compared by an accumulated data comparing part 10, and at the time of dissidence, it is decided that a data transfer is abnormal, and the retransfer of the data is informed from the equipment 15 to the equipment 14. As a result, a wrong error detection caused by the wrong transfer of a parity bit, etc., can be prevented, and the capacity for detecting the error of the data transferred at high speed through a parallel bus is improved.
Patent JP-H07274618-A (JP)
Title: Steering controlling apparatus of mobile farm machine
Inventor: FUJITA YASUSHI
IPC: B62D11/08
Filed: 1994-04-07
Abstract: PURPOSE:To automatically decrease the minimum gyration radius in a slow turning in a non-working state of a mobile farm machine such as combine hawester e.g. in the traveling on a road compared with the radius in slow turning in a field working state. CONSTITUTION:A pair of right and left output shafts 67, 68 of a transmission are connected to respective crawlers and a variable speed shaft 17 placed between the input shaft 7 and the output shafts 67, 68 of the transmission is connected to the input shaft 7 in a state freely switchable between high-speed mode and low-speed mode. The right and left output shafts 67, 68 are connected to the variable speed shaft 17 through the right and left side clutches in a state to be freely coupled or discoupled. The transmission is provided with a slow turning driving gear 53 rotating by the input shaft 7 and the right and left output shafts 67, 68 are connected to the slow turning driving gear 53 via the right and left change over clutches in a state freely switchable between coupled and discoupled states.
Patent JP-S5719686-A (JP)
Title: Monitor for dust radiation density
Inventor: OIKAWA MIKAKO
IPC: G01T1/167
Filed: 1980-07-11
Abstract: PURPOSE:To monitor effectively and precisely dust radiation density in air for an atomic power plant and the like by means of measuring the back ground value at regular intervals. CONSTITUTION:When the fixed time period set in the timer 18 is passed during a sampling operation, actuation is applied to the interruption device 17 to output signals to a processor 21. In the processor 21, a purge valve 3 opens, a selective valve 2, is fully closed and a suction pump 11 starts its operation. After a filter paper is moved by a filter paper feeding mechanism 6, the pump 11 stops and the purge valve 3 is closed. The dust valve in air is measured by a radiation detector 5 and measured signals 14 are supplied to an input device 16 to calculated for obtaining a mean value, and then the back ground value in the memory 22 is renewed.
Patent JP-S5719706-A (JP)
Title: Optical submarine repeater
Inventor: SAKURAI ISAO
IPC: H04B10/00
Filed: 1980-07-10
Abstract: PURPOSE:To miniaturize a repeater by containing optical fibers which are connected in the state of cores into a tightly sealed pressure resistant case provided ajacently to a tightly sealed end face plate and spacially from a cable detaining fitting. CONSTITUTION:Space 14 adjacent to an end face plate 3 which tightly seals the end part of a pressure resistant casing 1 containing an optical submarine repeater unit 2 is completely seperated from a cable detaining fitting 9 by means of a pressure resistant cover 15. The cover 15 is screwed to the leading end of a joint ring 8 by way of a packing 16, and further the flange part 17 at the leading end of the fitting 9 is screwed to the screw part at the end part of the ring 8 by a tightening ring 18 while pressing the periphery of the cover 15, thereby maintaining a pressure resistant sealing function against external pressure. Optical fiber cores 11, 11' are beforehand pulled out long to the outside and are contained together with the joined part 21 having been correctly joined by means of jigs into the case 14.
Patent JP-S5234730-A (JP)
Title: Dye image formation method
Inventor: SATOU YUZURU
IPC: H01F1/057
Filed: 1975-08-02
Abstract: PURPOSE:To provide a shift type anthraquinone series dye developer for a color diffusion transfer method, having a large width of absorption spectrum shift and fast returning to the initial absorption spectrum.