baber/WOPTO huggingface dataset:
Patent JP-S58117482-A (JP)
Title: Electronic time piece
Inventor: ICHIKAWA SHINGO
IPC: G04G19/06
Filed: 1982-12-07
Abstract: PURPOSE:To obtain an electronic time piece with a longer operation life and a higher time accuracy by processing information with a low voltage obtained from a voltage converter in the combination of a lithium battery with a higher battery voltage, a voltage converter for lowering the voltage and a constant voltage device for obtaining a stable voltage while a large power capacity battery large in the voltage variation factor is used. CONSTITUTION:A large power capacity lithium battery is used as power source voltage 6. A voltage converter 7 is composed of a suboscillator 8, a switching circuit 9 and a voltage switching circuit 10. A voltage detection circuit 11 detects a voltage level of the battery 6 by a sampling pulse fed from a time counting device 4 and generates a logic ''1'' level signal at an output terminal BD when the level is below the set value. The output voltage of a constant voltage device 12 for holding the output voltage of the voltage converter 7 at a fixed levle is supplied to the power source of a quartz oscillation circuit 1.
Patent JP-S6193934-A (JP)
Title: Surface defect inspecting device
Inventor: KUBOTA WATARU
IPC: G01N21/88
Filed: 1984-10-15
Abstract: PURPOSE:To make approximately uniform photodetection intensity over the entire detection range by providing an optical lens which bends the optical light of the light diffused by a diffusion screen in the direction toward the inside of the field angle of a detection system which defects slit-shaped scattered light. CONSTITUTION:A line sensor 41 for defecting defect of, for example, 2048 bit which picks up the image of a line-like position 31a determined preliminarily on the diffusion screen 31B via a condenser lens 33a in the central position thereof is disposed on a base plate 40 provided as a sensor disposing surface in a camera part. The line sensor 42, 43 for detecting attitude as the attitude, for example, 2048 bit are disposed apart from each other in the direction intersecting with the disposing direction of the sensor 41 with said sensor in-between to the plate 40. The slit image LS as the projected image obtd. by the projection and diffusion of the laser slit light LS from a painted outside surface 30a via a Fresnel lens 31A on the screen 31B is picked up from the direction intersecting with the image LS.
Patent JP-S60107791-A (JP)
Title: Magnetic bubble memory device
Inventor: IRIE MASASHI
IPC: G11C11/14
Filed: 1983-11-15
Abstract: PURPOSE:To prevent reducting in the processing speed by providing a counter counting a data, a storage device storing the order of data of a bubble memory and a decoder operated in response to the said order so as to releieve the load of a sequencer while simplifying the device. CONSTITUTION:When a command data is received, a data counter 10 is reset and when it is not the 1st access, a pad loop data is read from all parallel magnetic bubble memory devices, the order of data is operated by the sequencer by using the said data and its result is stored in an RAM9. Then program search of pages is attained to all the devices so as to set a bubble command. When the command reaches its end, error check is conducted. When the command end is attained, the presence of read/write request is checked, if no request exists, the device is in standby, and if the request exists, the address of the RAM(ROM)9 is designated by the data counter 10, a gate pulse is fed from a bubble selection decoder 11 to a gate 5 in the order of read data so as to select it.
Patent JP-H0496722-A (JP)
Title: Floor suction port for vacuum cleaner
Inventor: KATO KIMINORI
IPC: A47L9/00
Filed: 1990-08-13
Abstract: PURPOSE:To obtain a floor suction port which can sweep the dust on the floor surface in the vicinity of the furniture, etc., by forming the wall surface which is on the equal plane to the undersurface of the suction port which moves integrally by a bumper installed on an upper suction port body so as to be shiftable aslantly upward on the front part of the floor suction port. CONSTITUTION:A cleaner is equipped with the front wall 7 of a lower suction port body 6 on a bumper 5, and in cleaning a floor surface 10, the bumper 5 installed at the front part of a floor suction port 12 is shifted to the lower position on the front side by the spring pressure of a spring 9, and the undersurace of the lower suction port body 6 and the undersurface of the front wall 7 are on an equal plane, and a suction port 8 is formed, and the dirt on the floor surface 10 is sucked into the floor surface suction port 12 by the revolution of a rotary brush 11. When the bumper 5 contacts the furniture 13, etc., the bumper 5 retreats, shifting aslantly upwardly along a guide rib 3, against the springy pressure of the spring 9, and a gap 14 is formed between the undersurface of the front wall 7 and the floor surface 10, and a suction flow passage 15 for dirt is formed in cooperation with the suction port 8. Accordingly, the floor suction port of the vacuum cleaner which can vacuum up the dirt on the floor surface in the vicinity of the furniture, etc., can be obtained.
Patent JP-H0379888-A (JP)
Title: Underground buried perforated pipe
Inventor: IWAMOTO TOSHIYUKI
IPC: F16L9/08
Filed: 1989-08-21
Abstract: PURPOSE:To avoid the constraint of piping space for a duct with perforated pipes to be buried underground and secure a duct cross sectional area by forming this duct of pipe bodies with rectangular cross section at the part where the piping space is constrained. CONSTITUTION:The perforated pipes 4 of two normal ducts 3 positioned with an obstacle 2 interposed in between has round cross section, and shape changing pipes 7A, 7B are connected to these perforated pipes 4. The insertion hole 8, at the normal duct 3 side end part, of the shape changing pipe 7B is a steel or resin made tubular body with round cross section, and this cross section becomes gradually rectangular toward the opposite side end part, forming a faucet 10. The disposition of the inner pipe of the faucet 10 is performed in accordance with the rectangular cross sectional shape. The same applies to the shape changing pipe 7A, and both pipes 7A, 7B are connected to a connecting pipe 16 provided with a curved pipe part 17 and a straight pipe part 18. The vertical measure (a) of the rectangular cross section of the shape changing pipe 7B on the faucet 10 side is smaller than the bore of the perforated pipe 4. In such constitution, the duct can be laid at the part where the obstacle 2 exists, within the range of the allowed laying depth, thus enabling simple and rapid work.
Patent JP-S58110747-A (JP)
Inventor: JIERARUDO JIEI DEBUITSUTO
IPC: E04D13/16
Filed: 1982-12-07
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-S6457022-A (JP)
Title: Combustion control device for grain drier
Inventor: MINAZU KIYOAKI
IPC: F23N5/08
Filed: 1987-08-27
Abstract: PURPOSE:To enable a burner to effect combustion in a stable state, by method wherein an increase and a decrease in the reference number of revolutions of a blower to feed combustion air in a burner is controlled in a given range so that a detecting combustion flame color detected by a color sensor is made equal to a set and stored combustion flame color. CONSTITUTION:A combustion flame injected from a burner 1 produces hot blast, a quantity of heat and open air passing the surroundings of the burner 1 are mixed together to produce dry air, and the dry air passes through a dry chamber to dry grains in process of flow down within the chamber. During drying operation, the color, detected by a color sensor 2, of a combustion flame generated from the burner 1 is compared with a combustion flame color during test combustion of the burner 1, detected by the color sensor 2 and stored in a control device 5. If the colors are different from each other, control is effected in a range of the number of revolutions, in which the number of revolutions of a blower 19 is preset to a value higher or lower than the reference number of revolutions to store it, so that the color of the combustion flame generated from the burner produces an ideal combustion flame color. Combustion air is fed, and the burner 1 is caused to perform combustion in a state that the color of a combustion flame generated from the burner 1 is maintained at a proper combustion flame color.
Patent JP-H0874221-A (JP)
Title: Weed preventive structure and construction thereof
Inventor: SATO TSUTOMU
IPC: E01H11/00
Filed: 1994-09-08
Abstract: PURPOSE: To prevent the growing of weeds by forming a base crushed stone layer on a dug-down part provided on a ground surface and laying and spreading a surface layer crushed stone layer on a sheet after laying the plastic sheet having a drip hole on the base crushed stone layer. CONSTITUTION: Rain water drips down on a ground surface 1 through a drip hole 6 of a sheet material 4 at the time of raining, and little water remains on the side of a surface crushed stone layer 5. In the case of sunny and cloudy days, moisture from the ground surface 1 does not reach the surface layer crushed stone layer 5 by a cavity part of a base crushed stone layer 3 and the sheet material 4, and the surface layer crushed stone layer 5 constantly comes to be in a dried state. In the case of planting a tree, a hole type spot 7 for planting, etc., is provided on the sheet 4, and the tree is inserted in it. In the case of temporary heavy rain, as the cavity parts of the base crushed stone layer 3 and the surface layer crushed stone layer 5 perform water bearing work, concentrative inflow of water to a drainage, rivers, etc., is prevented.  Consequently, it is possible to maintain dryness of the surface layer crushed stone layer, to prevent growth of weeds, to easily and inexpensively construct and to rear tree as required.
Patent JP-S6276818-A (JP)
Title: Signal processing circuit
Inventor: KAWAGUCHI MASAYOSHI
IPC: H03K21/38
Filed: 1985-09-30
Abstract: PURPOSE:To eliminate the need for external power supply by providing a C-MOS signal processing section processing an output signal from a signal generating circuit. CONSTITUTION:A DC component of a power of an output signal from an oscillator 1 is charged in a capacitor 3 of a charging circuit 2 through a diode 4 and a current limit resistor 5. The charging power is applied as a power for a signal processing section 6 comprising a C-MOS buffer 7 and a C-MOS, but since the power consumption of the C-MOS is very small, the output voltage of the charging circuit 2 rises gradually. Then the voltage is saturated by a forward voltage of a diode 4 from the peak voltage of an input signal from the oscillator 1 and the signal processing section 6 is operated sufficiently by the saturated voltage. On the other hand, the output signal from the oscillator 1 is inputted to the C-MOS buffer 7 and its level is shifted to the VDD and inputted to a C-MOS signal processing section 6. Thus, no exclusive power is required for provision and the space for the power supply is not required.
Patent JP-S6277304-A (JP)
Title: Insecticidal composition
Inventor: FUJII TOSHIHIKO
IPC: A01N53/08
Filed: 1985-09-30
Abstract: PURPOSE:The titled composition, containing an active compound mixture consisting of a specific compound having insecticidal activity with a pyrethroid based insecticide as an active constituent and capable of exhibiting powerful insecticidal activity against injurious insects, e.g. cockroaches, mites, etc., and showing residual effect property on wood, soil, etc. CONSTITUTION:An insecticidal composition containing 3'-phenoxy-4'- fluoro-alpha-cyanobenzyl 2,2-dimethyl-3-(2,2-dichlorovinyl)-cyclopropanecarboxylate capable of exhibiting insecticidal activity and a pyrethroid based insecticide, e.g. (LRS)-3-allyl-2-methyl-4-oxocyalopent-2-enyl(LRS)-cis-trans-2,2-dimeth yl-3-(2- methylprop-1-enyl)cyclopropanecarboxylate, as an active compound mixture. The mixing ratio of the former to the latter is within 1:0.001-10 range by pts.wt., preferably 0.1-5 range by pts.wt.
Patent JP-H1151952-A (JP)
Title: Thermal flow velocity sensor
Inventor: ODA KIYOSHI
IPC: G01F1/68
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a thermal flow velocity sensor with a simple constitution in which the measuring error due to the change in the ambient temperature is small. SOLUTION: A thermocouple 21 is arranged downstream of an exothermic body 5 with regard to the flowing direction (a) of a fluid and nearly parallel with the flowing direction of the fluid, and the flow velocity is obtained on the basis of the time when the positive or negative of the voltage of the thermocouple 21 is reversed from the time when the heating of the exothermic body 5 is started or from the time when the heating is stopped. Thus, even if the ambient temperature is changed, a voltage that changes linearly in accordance with the flow velocity can be obtained, so that a thermal flow velocity sensor in which the measuring error due to the change in the ambient temperature is small can be realized.
Patent JP-H0748957-A (JP)
Title: Reinforced steel pipe pole comprising steel pipe connected column with different diameters
Inventor: WATANABE HIKOITSU
IPC: E04H12/08
Filed: 1993-08-06
Abstract: PURPOSE:To provide a reinforced steel pipe pole comprising a steel pipe- connected column with different diameters which has desirable external appearance, in shape, and in which, when a worker climbs or descends the pole to construct the pole, work efficiency and safety is improved, and connecting work of steel pipes can be performed safely and correctly. CONSTITUTION:Flanges 4, 5 having outer diameter equal to the outer diameter of a large-diameter steel pipe 2 are fixedly attached to the joint ends of the pipe 2 and a small-diameter steel pipe 3 respectively, and a plurality of threaded holes 6 are formed in the flange 4 of the pipe 2 so as to be inclined toward the center of the pipe 2, while a plurality of through holes 7 are formed in the peripheral edge of the flange 5 of the pipe 3 so as to communicate with the holes 6 and to be inclined in a manner similar to the holes 6. By clamping both the flanges 4, 5 by bolts, the upper end of the pipe 2 is connected to the pipe 3.
Patent JP-H1163528-A (JP)
Title: Overlaying woody floor heating panel
Inventor: KATO HARUO
IPC: F24D3/16
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To provide floor heating panel being overlaid on the flooring, or the like, of an existing housing in which the strength can be enhanced while keeping excellent workability. SOLUTION: This floor heating panel comprises a plurality of long woody pieces 11, 11 being coupled such that they can be wound up by means of a flexible rear surface member 12, and a hot water pipe 21 embedded in a groove 20 made on the rear side of the long woody piece 11. The groove 20 has a depth dimension B smaller than the width dimension A and the hot water pipe 21 has laterally flat cross-section.
Patent JP-S60108698-A (JP)
Inventor: KUROIWA MOTOI
IPC: F41G3/26
Filed: 1983-11-17
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-S58119038-A (JP)
Title: Operation timing control system
Inventor: KUSUMOTO KOUJI
IPC: H04L29/10
Filed: 1981-12-31
Abstract: PURPOSE:To prevent the break of a circuit and to prevent a decrease in transmission efficiency by retrying a last command when a timer provided in the circuit detects picture information bound for a facsimile from an electronic computer being interrupted for a specific time. CONSTITUTION:The electronic computer CPU and facsimile FAX convert an operation procedure and transmit data through an additional device ADP. The additional device ADP is provided with the timer TM and a retrial controller RTY and an operation procedure converting device POC consists of an interface part IF, main control part CT, and facsimile control part FXC. Under the control of the main control part CT, the facsilime control part FXC controls the communication speed of an MODEM. The retrial controller RTY once the timer TM detects the interruption of a signal from the CPU for a specific time retries a last command under the control of the main control part CT to send data to the FAX. Thus, control free of the break of a circuit is performed to prevent interruption of transmission.
Patent JP-S6460025-A (JP)
Title: Transmitting/receiving device for communication
Inventor: MOROZUMI TOSHIO
IPC: H04B1/50
Filed: 1987-08-31
Abstract: PURPOSE:To prevent a noise from leaking from a transmitting side to a receiving side by setting the cut-off frequencies of the high pass filter of a transmitter output part larger than the interruption frequencies of the receiving-system low pass filter of a branching filter. CONSTITUTION:Cut-off frequencies f1 of a high pass filter 4 and cut-off frequencies f2 of a low pass filter 7 is set to f1>f2. The high pass filter 4 eliminates not only component in a receiving band out of the noises generated by the transmitter sufficiently but also the component up to the cut-off frequencies f1 even when the component is in the range of higher frequencies than those of the receiving band. On the contrary, the low pass filter 7 eliminates not only the component in the transmitting band out of the noises sufficiently but also the component down to the cut-off frequencies f2 even when the component is in the range of lower frequencies than those of the band. Thus, by setting the frequencies at f1>f2, the noises can be completely eliminated.
Patent JP-H0497719-A (JP)
Title: Vacuum cleaner
Inventor: KATO KIMINORI
IPC: A47L9/19
Filed: 1990-08-14
Abstract: PURPOSE:To make it easy for an operator of the title vacuum cleaner to confirm conditions of dust and dirt collection in a natural posture during the cleaning operation by making a suction pressure gage movable almost horizontally on the body of the cleaner, when it is in an erected position so that the operator can perform the cleaning in a standing posture. CONSTITUTION:An electrically-driven blower and a dust and dirt collection part are installed inside and a handle 1 outside the body 2 of a vacuum cleaner. A floor cleaning inlet port 3 is connected to the body in a manner that the body is erectable for the operator to perform cleaning while keeping himself in a standing posture. A suction pressure gage 23 is installed on the upside of the body 2 and is made to rise and set almost horizontally when the body 2 is in an erect position. As the result, the suction pressure gage is movable almost horizontally on the body in an erect position so that the operator can perform cleaning in a standing posture. The operator can easily confirm conditions of dust and dirt collection while he is in a natural posture during the cleaning operation. Accordingly, any burning of the electrically-driven flower due to choking with dust and dirt can be avoided.
Patent JP-2000049076-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: SAKAGUCHI KOICHI
IPC: H01L21/027
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To improve the machining precision of the surface of a semiconductor wafer by forming resist patterns on the semiconductor chips at the same distance from an origin set in or out of the surface of the semiconductor wafer under exposing conditions on which the same correction is made. SOLUTION: The finished dimension distribution of patterns on the surface of a semiconductor wafer is measured (100) and the origin of the concentric circles of the finished dimensions of the patterns is decided (101a). The distances of the concentric circles from the decided origin, namely, the radii of the circles are found (101b) and the semiconductor chips at the same distance from the origin of the concentric circles are specified (101c). Then the parameter of exposing conditions to be corrected is decided (102) and resist patterns are formed on the semiconductor chips by measuring the relation between the parameter of the exposing condition and the dimension of the resist pattern under the exposing conditions to which the same correction is made. Thereafter, a film is formed on the semiconductor wafer by using the resist patterns as masks (103 and 104).
Patent JP-H0876118-A (JP)
Title: Light transmission type display device
Inventor: KITAGAWA MASAKAZU
IPC: G02F1/13357
Filed: 1994-09-09
Abstract: PURPOSE: To easily exchange a light source in a short time and over a long term by providing a back surface frame with a supporting part for supporting an illumination means so that it is freely inserted and pulled out in a direction parallel with a display surface. CONSTITUTION: The light transmission type liquid crystal display device 1 of a normally white mode is provided with the display surface 2. Besides, it is provided with a cylindrical metallic frame 601 and a cylindrical resin frame 801 housing and holding a liquid crystal panel, a back light unit 901, which is housed in the frame 801 and whose cross section is almost trapezoid, and a light diffusion plate 1001. That means, the unit 901 is supported by the supporting part of the back surface frame independently of the other components so as to be freely inserted and pulled out along the direction almost parallel with the display surface 2. Therefore, the exchanging work of the unit 901 can be executed in a short time without exerting an effect on the other part.  Besides, since the unit 901 has an integrally constituted fluorescent tube and light curtain, dust or the like does not enter when the exchanging work is executed and the positional deviation thereof does not occur.
Patent JP-S6193661-A (JP)
Title: Charge transfer element
Inventor: FUJIMOTO MAKOTO
IPC: H04N5/335
Filed: 1984-10-15
Abstract: PURPOSE:To improve transfer efficiency by controlling transfer pulses applied to a gate for a MOS gate circuit, in which source-drain are each connected to a vertical reading line and a horizontal transfer step, sot that the gate is opened only at fixed potential or lower by observing the potential of the vertical reading line. CONSTITUTION:When signal charges are transmitted onto a Ci504, potential a a point (a) drops, and is made lower than Vref. When transfer pulses phi is used as the gate voltage of a MOS gate 503 because a threshold circuit 501 does not emit an output. When the MOS gate 503 is opened, currents flow through the point (a) from (b), and potential at the point (a) rises. When potential at the point (a) exceeds said Vref, an output appears in the threshold circuit 501, and the gate potential of the MOS gate 503 drops by a control circuit 502. Potential at the point (a) rises to Vref during that time, and returns to potential before signal charges are inputted, and potential at the point (b) drops by DELTAV0 by discharge. Discharge currents are charged to the Ci, the changing quantity of charges is kept constant and phi gradually lowers, thus completing a transfer cycle.
Patent JP-H1120042-A (JP)
Title: Manufacture of studless tire
Inventor: SUGAWARA HIDEKO
IPC: B29D30/66
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain a studless tire instead of a spike tire causing a dust public nuisance. SOLUTION: The studless tire is obtained by mixing fine powder of charcoal and special water repellent rubber within rubber of the tire, and executing a sipe of knurling on a surface of the tire with fine lines.