baber/WOPTO huggingface dataset:
Patent JP-2001051044-A (JP)
Title: Distance measuring apparatus
Inventor: FUKUHARA HIROSHIGE
IPC: G01S13/10
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a distance measuring apparatus by which a distance is measured by receiving a signal from an object to be distance-measured and in which the synchronizing operation of a transmitting operation and a receiving operation is not required. SOLUTION: In a transmitting device 1a which is attached to an object to be distance-measured in this distance measuring apparatus, a carrier-wave signal from an oscillator 2 is frequency-divided, the frequency-divided frequency signal is mixed with a carrier-wave signal by a mixer 4, and an AM transmission signal is produced so as to be transmitted. Two signals, i.e., a carrier-wave signal at a frequency (f) and that at a frequency f±Δf, are contained in the transmission signal. In a receiving device 1b, three signals, i.e., a signal at a frequency f-Δf, that at a frequency (f) and that at a frequency f+Δf, are separated from a reception signal by band-pass filters 8, 9, 10 so as to be detected.  While the signal at the frequency f-Δf is used as a reference, a beat signal by the signal at the frequency (f) and that at the frequency f+Δf is obtained by mixers 14, 15. A distance computing unit 16 detects phases of two beat signals, and a distance up to the object to be distance-measured is computed on the basis of their phase difference.
Patent JP-H0888780-A (JP)
Title: Image processing unit
Inventor: TANIO SATOSHI
IPC: H04N1/46
Filed: 1994-09-16
Abstract: PURPOSE: To attain optimum color space conversion processing automatically by managing a communication means and an external equipment accordingly and storing image data corresponding to an image type. CONSTITUTION: A boot task 901 controls a boot section of a control program module of a CPU and identifies an ID of a board inserted to an interface I/F to make it corresponding to a slot, a communication type is set and communication tasks 905, 906, 907 are generated and the processing unit makes communication with a connected device to make the device code corresponding to each slot. A DOS manage task 902 controls host communication and starts image input output control tasks 908, 909, 910 via the tasks 905, 906, 907 upon the receipt of a command and selects a slot to which an I/F card is inserted and conducts image input output control according to the device code. Thus, which equipment scanning or printing is made is selected depending on the application of the user and image input output task with a different control system from the connected device is attained.
Patent JP-S61102422-A (JP)
Title: Apparatus for fluid treatment of fiber bundle
Inventor: HASEGAWA KATSUMI
IPC: D01H1/00
Filed: 1984-10-24
Abstract: PURPOSE:To obtain a soft string-like intertwined yarn, easily with a high- pressure liquid, by making the inner diameter of the fiber bundle-passing hole before and after the liquid ejection nozzle train larger than the inner diameter of the fiber bundle-passing hole at the liquid ejection nozzle train. CONSTITUTION:The inner diameter of the fiber bundle-passing hole 13 of the nozzle 1 between the fluid-treatment zone 6 of the nozzle and the tapered guide 3 is made larger than the inner diameter of the fiber bundle-passing hole 7 at the fluid-treatment zone 6, and in the case of a large-sized fiber bundle- passing hole 13, a liquid-exhaust port 15 connected to the outside is attached to the hole. The inner diameter of the fiber bundle-passing hole 14 of the nozzle 1 is also made larger than the inner diameter of the fiber bundle-passing hole 7 at the fluid-treatment zone 6. The water jets are made to collide with the circumference of the untwisted yarn to obtain a string-shaped particular inter twined yarn having excellent feeling.
Patent JP-2000056385-A (JP)
Title: Camera and its control program recorded storage medium
Inventor: NAKA YUTAKA
IPC: G03B17/24
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To imprint an index with easy operation while maintaining interest in editing by recognizing language inputted as speech and converting it into a character, further changing it to size in accordance with the level of the input of speech, and synthesizing the character after changing the size with a taken picture. SOLUTION: Photographing is performed and a photographic image A is outputted from a CCD 7. When an operator speaks the language in voice in a photographing mode, the speech is inputted in a microphone 3 and recognized as the language in a speech recognition part 11. The language is converted into an imprinted character B1 in a character conversion part 12. A speech level detector 13 detects the level of the inputted speech, and the conversion part 12 decides character size in accordance with the level of the speech in the case of converting the speech into the character B1. The imprinted character B2 designed in a character conversion part 14 is temporarily stored in a frame memory 10, and synthesized with the photographic image A outputted from the CCD 7, then stored in the memory 10 again.
Patent JP-S61102166-A (JP)
Title: Commutation failure preventing circuit of 2-phase chopper
Inventor: AIZAWA HIDETOSHI
IPC: H02M3/135
Filed: 1984-10-24
Abstract: PURPOSE:To control in the vicinity of the commutation limit of a chopper by detecting a current between the cathode side of an input filter capacitor and the anode side of a free wheeling diode, and controlling the chopper. CONSTITUTION:An inverter device has a DC power source 1, an input filter having a reactor 2 and a capacitor 3, a chopper 4, a free wheeling diode 5, a smoothing reactor 6, a smoothing condenser 7 and an inverter 8. A current detector 9 is provided between the capacitor 3 and the diode 5. Normally, the chopper 4 is controlled ON or OFF by a feedback voltage VF from an AC output. When the chopper current becomes a value smaller than the commutation capacity limit, a constant-voltage controller 10 blocks a voltage control system by the output of the detector 9.
Patent JP-H0270049-A (JP)
Title: Method of preventing sticking of dross in snout for continuous hot dip metal coating
Inventor: NOMURA SHINGO
IPC: C23C2/00
Filed: 1988-09-05
Abstract: PURPOSE:To eject dross together with a molten metal to the outside of a frame and to prevent sticking of the dross to the inside of a snout by disposing the frame to the position where the strip passing the inside of the snout enters a plating bath and discharging the molten metal of the plating bath from the lower part in the frame. CONSTITUTION:The frame 6 the upper part of which projects from the plating bath surface 2' is immersed and installed in the plating bath 2 in the position where the strip 9 passing the inside of the snout 5 enters the plating bath 2 in continuous hot dip coating. The molten metal 10 of the plating bath 2 is discharged from a nozzle 7 provided to the lower part in this frame 6. The dross 8 is ejected together with the molten metal 10 flowing out of the upper part of the frame 6 to the outside of the frame 6. The dross 8 sticking to the inside wall of the snout 5 peels off at this time. The dross 8-1 falling near the frame 6 and the dross 8-2 sticking to the strip 9 surface are ejected surely to the outside of the frame 6.
Patent JP-S59109867-A (JP)
Title: Speed detection system
Inventor: UENISHI AKIRA
IPC: G01P3/489
Filed: 1982-12-15
Abstract: PURPOSE:To attain a speed detecting system where the influence of noise is eliminated and a high resolution can be held in a low-speed region, by comparing speed detection signals based on a pulse train counting system and a cycle counting system with each other and selecting and outputting one of them. CONSTITUTION:The cycle of speed detection pulses passing through a speed generator 2 is measured by a cycle measuring circuit 3, and a speed based a frequency counting system is detected by a reciprocal arithmetic circuit 4. Meanwhile, clocks are counted in a pulse integrating circuit 6 during the time of speed detection pulses of the generator 2 to detect a speed based on the pulse train counting system. These detects speed are selected by a comparator 8 and a selecting circuit 7; and the generation of a wrong pulse due to noise is decided to select the detected speed based on the pulse train counting system which is difficult to be affected by noise if the difference between both speeds is larger than a set value, and the detected speed based on the frequency counting system of a high resolution is selected if said difference is smaller. Thus, the speed detecting system is attained where the influence of noise is eliminated and a high resolution is held in a low-speed region.
Patent JP-H0538964-A (JP)
Title: Vehicular constant speed travel device
Inventor: MURAI TAKESHI
IPC: F16H61/02
Filed: 1991-08-08
Abstract: PURPOSE:To judge the necessity of down-shift from the accelerated state of a vehicle so as to perform appropriate acceleration by providing a controller with an acceleration control means, an accelerated state judging means and a down-shift judging means. CONSTITUTION:In a controller 8 for controlling engine output and an automatic transmission 5, first target acceleration alpha1 is set to perform acceleration from the time instant t1 when a reset control switch 18 or an accelerating switch 19 is operated. In the case of judging the actual acceleration alpha to have reached the first target acceleration alpha1 in the time instant t2 after the lapse of the specified time T1, second target acceleration alpha2 is set to perform acceleration without commanding down-shift. In the case of the actual acceleration not having reached the first target acceleration, the controller 8 commands down- shift to the automatic transmission 5 to perform sharp acceleration. Also on the second target acceleration alpha2 the necessity of down-shift is judged in the same way to perform appropriate acceleration.
Patent JP-H03119175-A (JP)
Title: Laundry treatment product
Inventor: MOHAMADO SAMI FUAROO
IPC: D06M11/77
Filed: 1990-08-23
Abstract: PURPOSE: To obtain a laundry product exhibiting superior washing and bleaching effects in the form of a sachet capable of effectively releasing its contents into washing liquid during the laundry process wherein specified substd. bleach precursor, bleaching compd. and detergent component are accommodated in a single- or multi-compartments. CONSTITUTION: A particulate laundry treatment compsn. contg. (i) a quaternary ammonium- or phosphonium-substd. bleach precursor (such as cholyl-4-sulfophenyl carbonate), (ii) an inorg. or org. peroxy bleach compd. such as sodium perborate and (iii) one or more detergent components, preferably anionic or non-ionic surfactants, an alkaline aminosilicate alkali metal salt (such as zeolite) is accommodated in single- or preferably multi-compartments of a sachet system form made of a cellulose/polyester mixed fabric, or the like, to obtain a laundry treatment product which releases the contents during the laundry process into washing liquid completely and carries out washing and bleaching effectively.
Patent JP-2000037136-A (JP)
Title: Nursery charcoal and its production
Inventor: SUZUKI MOTOYUKI
IPC: A01G1/00
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide nursery charcoal where potted plants of many kinds are simply and easily grown in a large quantity by an integrated operations and power saving due to the natural growth of roots without taking time and it is easy to plant out, transfer and transport them, abundant in variety as horticultural pots and easy on the environment, and to provide a method for producing the same. SOLUTION: This nursery charcoal is made of charcoal in consideration of the natural environment and is suitable for growing seedlings, growing potted plants, planting out, planting seedlings permanently, cuttage, etc. The nursery charcoal is produced by adding a starch- including substance to a natural object such as sawdust, chopped wood chip, etc., by casting the mixture and by properly solidifying it and then carbonizing it. The charcoal produced can be dipped in water including enzymes and useful microorganisms to make them adhere to the charcoal. The nursery charcoal is excellent in gas permeability and drainage coefficient and allows growing seedlings, planting out, growing potted plants, planting seedlings permanently, etc., to be performed by an integrated operations and power saving due to the growth of roots in a natural state without taking time.  The nursery charcoal can grow plants in an integrated state by selecting pots according to the number of years for rearing and their purposes, and can be molded into a desirable shape, has variety as a horticultural use as well and is easy on the environment.
Patent JP-H0556883-A (JP)
Title: Vacuum cleaner
Inventor: ONDA MASAKAZU
IPC: A47L9/00
Filed: 1991-09-03
Abstract: PURPOSE:To provide a vacuum cleaner which can prevent a rear part of a bottom surface of a body from colliding against a floor surface and being injured, when a front part of the body rises up to get over an obstacle such as a threshold, and which is also improved in direction changing performance of the body. CONSTITUTION:Two casters 16, each having a body roller 15 which is made of a soft material such as rubber and rotated by a shaft 14, are provided in parallel and rotatably on a shaft 13, rearward a roller 6 and upward a contact surface where the roller 6 and a small roller 3 contact with floor at the same time, and in such a manner that, even when a forward part of the body 1 rises up, a rearward bottom surface of the body 1 does not contact with floor. Thus, when a forward of the body rises up, a vacuum cleaner does not injure a floor surface, and further, the vacuum cleaner is prominent in the direction changing performance.
Patent JP-H0949716-A (JP)
Title: Method for recognizing shape of bottle
Inventor: KATOGI HISAO
IPC: G01B11/24
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To form a shape of a bottle as a silhouette even when the bottle shows a high light transmission, by sequentially scanning a photographed screen in a longitudinal direction of the bottle and extracting points having a brightness difference of adjacent pixels of not smaller than a predetermined value. SOLUTION: A photographed screen 5 of a bottle of a high transmittance obtained by a CCD camera is dim. The screen 5 is sequentially scanned in a longitudinal direction (A direction) of the bottle, and points of a brightness difference of adjacent pixels of not smaller than a predetermined value are extracted. An image of the extracted points is obtained. The extracted points are an edge 1a of a bottom of the bottle, an edge 1b of a mouth of the bottle and edges 1c of a shoulder of the bottle. The image is scanned from one end of the screen and latched where an extraction point Pa is generated. An image 6 is formed of successive extraction points Pa. The image is also scanned from the other end of the screen and latched where an extraction point Pb is brought about. An image 7 of successive extraction points Pb is obtained.  An image 8 of an overlapping area of the images 6 and 7 is obtained by forming an image of a logical product of the images in steps 2 and 3.
Patent JP-H1163996-A (JP)
Title: Laser display and adjusting method of the same
Inventor: OKA MIKIO
IPC: G01C15/00
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To enable easily adjusting an angle of elevation of a laser beam, and enable adjusting a laser display with high precision in a short time. SOLUTION: This laser display is provided with a lens-barrel part 11 in which a laser diode is arranged, and a holding member 15 which rotatably holds the lens-barrel part 11. Screw receiving parts 11f are formed on two parts of the outer periphery of the lens-barrel part 11. Rotation adjusting screws 16 are arranged in a side plate 15c of the holding member 15 of the facing side of the screw receiving parts 11f. The lens-barrel part 11 is rotated and adjusted with the rotation adjusting screws 16 and fixed on a cavity part 15e of the holding member 15.
Patent JP-H04244224-A (JP)
Title: Method and device for mixing blended substances and thermoplastic artificial material
Inventor: BUORUFUGANGU ENGERU
IPC: B29B7/24
Filed: 1991-09-03
Abstract: PURPOSE: To provide a method and an apparatus capable of executing a mixing process using an inner mixer. CONSTITUTION: In this method wherein an artificial material is fused to be subjected to a common mixing process with a mixing material, or the mixing method of the mixing material such as a filling material and/or rubber with a thermoplastic artificial material, the artificial material is fused and injected separately from the mixing material, followed by the mixing process together with the mixing material. A device for performing this process is provided with an inner mixer, and an artificial material processing machine 31 equipped with an injection unit is connected to a mixing chamber 2 of the inner mixer by an injection passage 42.
Patent JP-H07167988-A (JP)
Title: Boiling water type thermal neutron reactor and operating method thereof
Inventor: MASUMI RIYOUJI
IPC: G21C5/00
Filed: 1994-09-19
Abstract: PURPOSE:To increase reactor stop allowance and thermal allowance and increase output per unit volume of a reactor core. CONSTITUTION:When the total cross-sectional area of a non-boiling water area in the channel box of a fuel assembly and a non-boiling water area outside of the channel box is made A, and the crosssectional area of a boiling water area in the channel box is made B, B/(A+B) is 0.76. A control device 7 regulates the rotating speed of an internal pump 3 and controls cooling water flow per unit volume in reactor core cross-sectional area at the beginning of an operating cycle to 3.0X10<3>t/h/m<2> and cooling water flow per unit volume in reactor core cross-sectional area at the end of the operating cycle to 3.3X10<3>t/h/m<2>.
Patent JP-H1148138-A (JP)
Title: Chuck mechanism of abrasive board
Inventor: MATSUMOTO YASUO
IPC: B24B37/30
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To carry out super high precision flat precision specular finishing and flattening finishing for making a sucking part of a work on which a sucking mark remains an outer peripheral edge part of the work and making a necessary portion of the work flawless. SOLUTION: This chuck mechanism is furnished with a sticking base 1 having a sticking surface 1a to stick a work W; a sucking port 2 opened slightly smaller in diameter than the work W on the sticking surface 1a of the sticking base 1; a valve seat chamber 3 formed on a deep part of the sucking port 2; a valve member 4 forming a valve seat 4a incorporated in the valve seat chamber 3 and a work support base having a work support surface 4b; a chuck base 5 to support and fix the sticking base 1; through holes 6 drilled on the chuck base 5 and the sticking base 1 to communicate them to the valve seat chamber 3; a ventilating hole 7 for work connection and disconnection communicated to the sucking port 2 of the sticking base 1 through the chuck base 5; and a ventilating air flowing system 8 communicated to the ventilating hole 7 and the through hole of the chuck base 5.
Patent JP-S6379536-A (JP)
Inventor: SAKATA TAKAO
IPC: A01G9/00
Filed: 1986-09-20
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。
Patent JP-S61104906-A (JP)
Inventor: SUGIMOTO TAKAYUKI
IPC: B65B3/12
Filed: 1984-10-25
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-H04104523-A (JP)
Title: High efficiency encoder
Inventor: SUMINO SHINYA
IPC: H04N19/70
Filed: 1990-08-23
Abstract: PURPOSE:To improve the encoding efficiency by determining an encoding area by a horizontal position detector and a final position detector and encoding only this area by an encoder. CONSTITUTION:An input signal and a threshold are compared with each other by a threshold discriminator 2, and a maximum horizontal position 5 and a final position 21 of a discriminating signal as the signal larger than the threshold are detected by a maximum horizontal position detector 4 and a final position detector 20. An effective area discriminator 22 determines a rectangular area having points, which have vertical positions of the maximum horizontal position and the final position 21 as horizontal and vertical coordinate values, and the origin as apexes, and an effective signal 23 is generated which commands an encoder 24 to encode only the signal in this area and before the final position. Thus, the encoding efficiency is improved by the code volume of encoding of the signal after the final position in comparison with a conventional efficiency encoder because the signal after the final position is not encoded.
Patent JP-H0646938-A (JP)
Title: Rear seat of automobile
Inventor: IWASAKI TOYOTAKA
IPC: B68G5/02
Filed: 1992-07-30
Abstract: PURPOSE:To provide a rear seat of an automobile, which is changeable in shape, comfortable to sit on, and excellent in durability. CONSTITUTION:A rear seat 1 has an elastic sat cover 11 and a recessed seat base material 12. A clearance 10 is formed between the seat cover 11 and the recessed seat base material 12 and filled with hollow small pieces 100 made of a high molecular material, exemplified by superhigh molecular weight polyethylene excellent in elasticity and wear-resistance. Thereby, the rear seat 1 is changeable in shape and comfortable to sit on, and the durability is improved.
Patent JP-2000057975-A (JP)
Title: Cathode-ray tube
Inventor: NOSE HISASHI
IPC: H01J9/24
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To avoid generation of a V-shaped groove between a stem and an inner wall of a neck part end part, and facilitate mounting of a deflection yoke by reducing a swelled part on outer wall of a weld metal zone, and attain electric power saving. SOLUTION: A vacuum envelope is composed by welding a large-area panel part having a fluorescent screen on one end, a funnel part having a small diameter neck part 21 for storing an electron gun on the other end, formed in a funnel shape from the panel part toward the neck part 21, and a stem 17 formed by standing penetratingly in a ring shape plural stem pins 14 for connecting a feeding lead of the electron gun on an open end of the neck part 21. The envelope has such an enlarged shape that both an outer diameter and an inner diameter near the open end of the neck part 21 of the vacuum envelope are enlarged toward the open end of the neck part 21, and an enlargement ratio of the outer surface or the inner surface of a part positioned on the funnel side of the enlarged shape is made larger than an enlargement ratio of the outer surface or the inner surface on the open end side.
Patent JP-H0968075-A (JP)
Title: Air-fuel ratio control device of internal combustion engine
Inventor: SHOJI ATSUSHI
IPC: F02D41/34
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To optimize air-fuel ration control when a misfire is caused so as to be shifted to the lean side by a lean correction value according to a degree of a misfire. SOLUTION: A misfire rate B is deteced (S1 to S3), and when the misfire rate B is not less than a prescribed value (S4), whether or not engine rotating speed is not less than 800 rpm is judged (S6), and in the case of NO, a quantity reducing factor A is set (S7) by referring to a table 1. On the other hand, in the case of YES, the quantity reducing factor A is set (S8) by referring to a table 2. When the air-fuel ratio F/B is controlled, a fuel injection quantity Ti is decreasingly corrected by the quantity reducing factor A (S9 and S10). When the air-fuel ratio F/B is not controlled, correction by the quantity reducing factor A is obviated (S9 and S11). Therefore, when the air-fuel ratio F/B is controlled, a misfire is caused, and the exhaust air-fuel ratio is detected as lean, and even when the air-fuel ratio is corrected to the rich side by an air-fuel ratio F/B correction factor α, the air-fuel ratio can be optimally controlled by offsetting this. Therefore, the deterioration of exhaust emission control performance or the like can be reliably restrained.