baber/WOPTO huggingface dataset:
Patent JP-S6380092-A (JP)
Title: Westco pump
Inventor: YASUTAKE MASAHIRO
IPC: F04D5/00
Filed: 1986-09-19
Abstract: PURPOSE:To reduce noise, by making a notch of same shape with that at a portion contacting with delivery port from the delivery port side toward the suction port side in the barrier wall facing against an impeller and rounding the end section at the suction port side. CONSTITUTION:A barrier wall 11 is provided between a suction port 4 and a delivery port 5, and a notch 12 is formed at the end section at the delivery port 5 side. The dimension (d) of the opening 13 of the notch 12 is set to be approximately same or smaller than the inner dimension (e), and the end section at the suction port side is rounded to form a curved face section 14. Consequently, water hammer occurring due to abrupt change of the width of water path at the end section of the suction port can be reduced.
Patent JP-2000051975-A (JP)
Title: Moving material support table of plate working machine
Inventor: OTAKE TOSHIAKI
IPC: B23K26/10
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To increase a moving speed of a moving table and to change a brush in an unit of brush by forming a table base of an aluminum honeycomb material and attachably/detachably implanting a brush unit, in which a brush bundle is bound at its root, on the table base. SOLUTION: A table base is constituted of an aluminum honeycomb material having light weight and high strength. The root part of a synthetic resin fiber bundle 29 like a nylon fiber, carbon fiber is bundled by a bundling member 31 to obtain a brush unit 27. A material of the bundling member 31 is desirably formed of plastics because of light weight. A brush mounting plate 41 is provided for a surface member 39 of the table base 37, the brush units 27 are inserted into the brush unit mounting holes 47 of the brush mounting plate 41 and are locked by inserting/locking claws. When the brush is worn, the worn brush unit 27 only is changed. Since the brush support table is made light weight, a moving speed is easily increased.
Patent JP-S6465601-A (JP)
Title: Controller
Inventor: ONISHI HIDEO
IPC: G05B7/02
Filed: 1987-09-07
Abstract: PURPOSE:To attain extremely flexible control by allowing a master computer to switch an electric control operation mode to manual mode during the period of control operation and allowing an instrument control programming device to change and correct a measurement control memory while continuing the operation of an electric controlled system. CONSTITUTION:At the time of changing the set point of a water level by the programming device 4 for controlling the calculation of the master computer 1 during the operation of a controller 7 and changing and correcting the contents of the slave controller 7, the operation mode is switched from an automatic mode to a manual mode by an operation part 3 in the CPU 1. During the electric control operation of the controller 7, remote loading to the instrument control memory 10 is executed by the computer 1 and the set value and a program are changed, so that the operation can be continued without stopping the slave controller 7. Thereby, the functions of ordinary microcontroller and sequence controller can be attained only by one function.
Patent JP-H0967855-A (JP)
Title: Corner balcony unit and mounting method thereof
Inventor: CHIHARA KATSUYUKI
IPC: E04B1/00
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To execute mounting work to a building without changing the mounting structure of a standard balcony. SOLUTION: A first balcony unit 20A and a second balcony unit 20B are used to form a plane L-shaped balcony provided along a corner area where two exterior walls 3 and 4 of a building 1 intersect each other. The first balcony unit 20A is fixed at a position where one edge 20C of the unit agrees with the extended line of the surface of the exterior wall 4 while the second balcony unit 208 is fixed across the end edge of the first balcony unit 20A and the exterior wall 3. Each of the first and second balcony units 20A and 208 is easily mounted in such a fashion that they may be movable to a positioning pin on the building side 1.
Patent JP-H0888509-A (JP)
Title: Method and device for tracking control of traveling object loaded antenna
Inventor: SHIGIHARA AKIRA
IPC: H01Q3/02
Filed: 1994-09-19
Abstract: PURPOSE: To provide a tracking control method and its device for a traveling object loaded antenna with superior follow-up ability even when a traveling object turns at high speed. CONSTITUTION: The turning angular velocity of the traveling object is detected by an angular velocity detecting means 11, and when the turning angular velocity shows a value other than zero, standby time reciprocally proportional to the turning angular velocity is referred by a storage means 16, and a pulse signal is outputted one by one at a time interval in accordance with the standby time from a pulse signal generating means 13, and the roll control of the beam direction of an antenna is applied corresponding to the pulse signal. Also, the pulse signal is outputted in the midst of the standby time. The beam direction of the antenna is rotated by following the turning angular velocity of the traveling object by such control method even when the traveling object turns at high speed, and it is always direction in the direction of target in the range of rotating angle of 1/2 unit.
Patent JP-H0776953-A (JP)
Title: Damping structure
Inventor: KANEHARA AKIO
IPC: E04B1/30
Filed: 1993-09-08
Abstract: PURPOSE:To enhance the rigidity of a building in its entirety by arranging a viscoelastic member between the inner surface of a steel plate with which the opposite side surfaces and the lower end surface of an end part of a beam are covered, between a column and the beam so that the viscoelastic member is fixed at one end to the column and at the other end to the beam. CONSTITUTION:At a joint between a steel pipe concrete column 4 and a precast steelwork concrete beam 2, a low-yield steel joint member are rigidly fixed at its opposite ends to the column 4 and the beam 2. Further, a steel plate 7 with which the opposite side surfaces and the lower end surface of an end part of the beams 2 are covered, is joined at opposite ends to the column 4 and the beam 2 through viscoelastic members. A damping unit using viscoelastic members is fixed at its opposite ends to the column 4 and the beam 2 by welding or the like. With this arrangement, the structural continuity between the column 4 and the beam 3 can be enhanced, and vibration of a building, caused by an earthquake or the wind, can be absorbed and damped by the joint members at the joint between the beam and the column.
Patent JP-H03108508-A (JP)
Title: Preserving method for ceramic component for plastic molding
Inventor: ICHISE MIKIO
IPC: C04B35/581
Filed: 1989-08-30
Abstract: PURPOSE:To preserve ceramic composition for plastic molding for a long time without impairing moldability by mixing and kneading an organic substance binder with nonoxide-based ceramic powder and preserving the produced ceramic composition for plastic molding in the environment of the specified relative humidity and temp. CONSTITUTION:An organic substance binder is mixed and kneaded with nonoxide-based ceramic powder. The produced ceramic composition for plastic molding is preserved in the environment of <=50% relative humidity at 0-30 deg.C. Further nonoxide-based ceramics are constituted of the compds. free from oxygen. As embodiment, silicon nitride (Si3N4), aluminum nitride (AlN), boron nitride (BN) and silicon carbide (SiO), etc., are shown. Further as the organic substance binder, various substances can be utilized which incorporate thermoplastic resin such as polystylene and PE and paraffin, etc., as a main component and furthermore light oil and a surfactant in addition thereto. Thereby ceramic composition constituted of nonoxide-based ceramics can be preserved for a long time without impairing molding characteristics such as fluidity.
Patent JP-S6468090-A (JP)
Title: Multicolor projection type liquid crystal display
Inventor: FUNAHATA KAZUYUKI
IPC: H04N9/31
Filed: 1987-09-09
Abstract: PURPOSE:To attain miniaturization, high luminance and high contrast by being composed of a single light source, two dichroic mirrors, projecting system composed of three reflection type liquid crystal elements and projecting lens, and a writing system having a semiconductor laser as a main part. CONSTITUTION:White projected light irradiated from a xenon arc lamp is narrowed down by a lens system 13 and reflected to a dichroic mirror 121 side by a mirror 141 provided on a central part in a projecting lens 16 by an off-axis optical system. Out of the reflected white light, only a blue light component is reflected by the dichroic mirror 121, reflected by a mirror 142 and made incident on a liquid crystal element 151. Out of red and green light components to permeate through the dichroic mirror 121, only the green light component is reflected by a dichroic mirror 122, reflected by a mirror 143 and made incident on a liquid crystal element 152. The red one permeates through the dichroic mirrors 121 and 122 and is made incident on a liquid element 153. Thus, the miniaturization, the high luminance and the high contrast can be attained.
Patent JP-H0784779-A (JP)
Title: Program preparation method and device therefor
Inventor: KOBAYASHI YOSHIAKI
IPC: G06F9/06
Filed: 1993-09-09
Abstract: PURPOSE:To prepare a program whose execution can be accelerated. CONSTITUTION:This program preparation device is provided with first program preparation means 1, 2, 11 and 12 for preparing an object program composed of rearrangeable instruction groups and provided with execution routes divided by the appearance of branching from a source program, an execution number-of- times gathering means 9 for gathering information relating to the number of times of execution for the respective execution routes through the execution of the object program and second program preparation means 1, 2, 11, 13 and 14 for detecting the execution route whose number of times of the execution is extremely less compared to the other execution routes based on the information 6 gathered by the execution number-of-times gathering means 9, separating the instruction group corresponding to the detected execution route from the other instruction groups and preparing a new object program again.
Patent JP-H02160623-A (JP)
Title: Production of bi-system complex oxide superconductor
Inventor: ITOZAKI HIDEO
IPC: H01L39/24
Filed: 1989-08-30
Abstract: PURPOSE:To surely obtain the subject superconductor having excellent critical superconducting temperature by heat-treating intermediate complex oxide comprising metal element other than Bi in Bi2O3 gas atmosphere and reacting Bi with intermediate complex oxide. CONSTITUTION:Block or thin film of intermediate complex oxide 3 composed of metal element other than Bi composing complex oxide superconductor is fixed on a substrate holder 4 installed in a furnace 1 having a supplying hole 7 and discharging port 8 individually able to be shut with valves 9 and 10, then Bi2O3: 11 is received in a boat 5 installed opposing to the holder 4. Next, inside of the furnace 1 is evacuated and valve 10 is shut while valve 9 is opened, then O2 gas is introduced into the furnace 1, thus valve 9 is shut. Next, heater 6 is turned on electricity to evaporate Bi in the boat 5 and simultaneously heater 2 is turned on electricity to heat the intermediate complex oxide 3 at 750-950 deg.C for 5 min-5 hour, then Bi is reacted with the intermediate complex oxide.
Patent JP-H1038046-A (JP)
Title: Disc type automatic continuously variable transmission
Inventor: SAITO KUNIHISA
IPC: F16H15/18
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To reduce the number of mechanical parts by causing stepless rotational change using a difference of a disc circumferential distance by moving a contact rotating part by making it contact with a disc. SOLUTION: It is possible to change speed steplessly by making a contact rotating part 5 contact with a circumferential surface of a disc 4 integrated with a motive power source receiving shaft 3 and by using a difference of a contact surface circumferential distance of the disc 4 by movement of the contact rotating part 5.
Patent JP-H01139583-A (JP)
Title: 4-oxo-3-quinoline carboxylic acid useful as antibacterial agent
Inventor: JIYOOJI YOO RESHIYAA
IPC: C07D498/06
Filed: 1988-09-07
Abstract: NEW MATERIAL: A compd. of formula I [R is H, a lower alkyl; R' is H, F, -SR"' (R"' is benzyl, phenyl, a lower alkyl); R" is a 1-3C alkyl; X is O, S], its acid addition salt, alkali metal salt or amine salt.  
     EXAMPLE: (S)-10-(2,6-Dimethyl-4-pyridinyl)-8,9-difluoro-3-methyl-7-oxo-2,3-dihydro-7 H-pyrid[1,2,3-de][1,4]benzo-oxadine-6-carboxylic acid.  
     USE: An antimicrobial agent.  
     PROCESS: The compd. of the formula I in which a group X is O is obtd. by bringing a compd. expressed by formula II (R is a lower alkyl; R' is H, F) into reaction with a compd. expressed by formula III (alk is a 1-6C alkyl). 
     COPYRIGHT: (C)1989,JPO
Patent JP-S59114225-A (JP)
Title: Device for storaging and shipping grain
Inventor: OOKURA NORIO
IPC: B65G63/00
Filed: 1982-12-21
Abstract: PURPOSE:To prevent the fleshness of grain from deteriorating, by carrying out the process, for rapid shipping, including the steps of taking out the grain from a bulk storage just before the shipping thereof in accordance with a shipping instruction, polishing the grain and packing the same into a bag. CONSTITUTION:A bag delivered from a bagging device 3 for packing polished rice into a bag by a weight of 5kg, disposed in a rice polishing device 2 which is laid in the take-out section of a bulk storage 1, is transferred, by a vertically movable selecting conveyor 13, to either one of conveyors 14, 15 respectively connected to the transferring devices 5, 6 and a conveyor 17 extracted into an emergency manually loading area 16. The bag transferred by the transferring device 5 is loaded onto a truck 33 through a take-out chute 31 and a belt conveyor 32. Further, the bag delivered into the transferring device 6 is palletized by a palletizing device 9 and is taken out. The above-mentioned control is centrally managed by a computer.
Patent JP-H04107115-A (JP)
Title: Check ring for resin molded screw
Inventor: MITSUI MASATAKA
IPC: B29C45/52
Filed: 1990-08-28
Abstract: PURPOSE:To make it possible to prevent completely a reverse flow from occurrence by providing a projected part on the inner peripheral face of a check ring and on a communication path for a molten resin provided between the inner peripheral face and the peripheral face of a fixing shaft and being separated at a specified distance in the shaft center direction of the check ring and providing gear-shaped teeth on the projected part. CONSTITUTION:A check ring 5 acting in accordance with sliding in the forwarding and retreating directions between a screw head 3 and a screw main body 2 is provided at the front end of the screw main body 2 assembled rotatably and back and forth in a heating cylinder 1. A communication path 7 wherein a molten resin flows and moves forward from the screw main body 2 side to the front of the screw head 3 when measuring and retreating is performed is formed between the inner peripheral face of the check ring 5 and the peripheral face of a fixing shaft 4. On the contrary, when injection is performed, while the screw main body 2 and the screw head 3 are integrally forwarded, in order to perform that only the check ring 5 remains and closes the rear communication hole 13 to easily prevent the reverse flow of a resin for at specified intervals in the shaft center direction of the inner peripheral face of the check ring 5 and gear-shaped teeth are provided on the whole peripheral face of each projected part 5a.
Patent JP-H0676152-A (JP)
Title: Door supporting device for automatic vending machine
Inventor: KURA KAORU
IPC: G07F9/10
Filed: 1992-08-25
Abstract: PURPOSE:To make the structure of the devide simple and to securely hold the door not to be shifted during shipping by supporting the lower end of the door on the front section of a case to move freely. CONSTITUTION:By extending a boss 4 to which a leveling bolt 5 of a leg 3 provided on the lower surface of a bottom plate 1a of a case 1 upward and forming the extended section as a supporting axis 7, an axis hole 21 provide on a door 2 is rotatably fitted to the supporting axis 7 and the door 2 is supported on the case 1. By welding the boss 4, the supporting axis 7 is surely fixed and a mounting board 8 which has been required to mount the supporting axis 7 can be made unnecessary.
Patent JP-H0939793-A (JP)
Title: Opening direction detector of turnout
Inventor: KAWACHI KENTARO
IPC: B61L7/06
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To prevent such accidents as derailment of maintenance vehicle at a turnout or damage on the turnout by making a vehicle to decelerate on this side of the turnout to run slowly, forcing it to make emergency stop by detecting the opening direction of the turnout at a specified position approaching to the turnout or allowing it to pass the turnout as in its slow running. SOLUTION: When a maintenance vehicle (called 'vehicle' hereafter) advances to a turnout P1 from a side line C, at first, a signal of a vehicle slow running indicator 2C composed of a permanent magnet placed on pillars is detected by 4 magnetic sensors installed on the lower part of the body of vehicle so as to make slow running owing to brake pressure. The vehicle advances by a distance L1 as in its slow running and when it reaches the position of an opening direction indicator 3C, if turnout P1 is switched to the main line side, as no electromagnetic wave is oscillated from the indicator 3C, it is decided that the turnout P1 is switched to the main line side (side line is closed) from the output of the electromagnetic sensor on the vehicle so that an emergency stop may be carried out.
Patent JP-H04108892-A (JP)
Title: Discharged coke position-confirming device of fire fighting car in coke furnace
Inventor: WATABE HARUO
IPC: C10B39/14
Filed: 1990-08-28
Abstract: PURPOSE:To obtain the subject device surely and effectively discharging burned and extinguished coke by driving a fire fighting car in a coke furnace by pulling with a wire rope using a winch device and installing a detecting means for positioning the fire fighting car and a door opening-and-closing means of the fire fighting car in a coke wharf. CONSTITUTION:The subject discharged coke position-confirming device has a fire fighting car running on rails 17 laid between every furnace room in a coke furnace 11, an extinguishing tower 12 and a coke wharf 13. In said device, a wire rope 37 wound on every driving and driven drums 35 and 36 installed at both ends of the rails 17 is connected to the fire fighting car 14 and the fire fighting car 14 is pulled with the wire rope by a winch pulling device 32 according to a command of a system operating and controlling device 18. Simul taneously, a means 24 detecting a fixed position in front of the wharf of the fire fighting car 14, means 52a and 52b detecting coke on the wharf and a dooropening-and-closing means 44 performing opening and closing of the door of the fire fighting car 14 by the detected signal are installed in the coke wharf 13 to surely discharge burned and extinguished coke.
Patent JP-2000058597-A (JP)
Title: Method of mounting electronic component
Inventor: ONO MICHIKO
IPC: H01L21/603
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a method of mounting an electronic component wherein a sealing resin can fill in a short time and failures such as a short circuit due to damage of connecting bumps do not occur. SOLUTION: A method of mounting electronic parts comprises a resin supply step for supplying a sealing resin 31 which cures at a lower temperature than the melting point of solder bumps 13 between a wiring board 20 and a semiconductor chip 10, a positioning step for positioning the semiconductor chip 10 with respect to the wiring board 20, and a heating step wherein the sealing resin 31 is heated and cured under the melting point while applying a load to the back 11a of the semiconductor chip 10. The solder bumps 13 are then melted to connect the semiconductor chip 10 with the wiring board 20.
Patent JP-H04106677-A (JP)
Title: Analog multiplication/average circuit and wattmeter circuit using thereof
Inventor: MATSUMOTO YOSHIMITSU
IPC: G01R21/06
Filed: 1990-08-27
Abstract: PURPOSE:To realize a small-sized and convenient analog multiplication/average circuit by respectively inputting the 1st and 2nd voltage signals to the base and collector of one transistor circuit of a differential amplifier circuit and grounding the base and collector of the other transistor circuit through signals. CONSTITUTION:A collector multiplication circuit (analog multiplication/average circuit) which inputs the signals of voltage sources {-Rfi(t) and v(t)} to the base b1 and collector c1 of a transistor T1, respectively, and grounds the base b2 and collector c2 of another transistor T2 through signals and a compensating voltage generation circuit 4 which inputs the signal of the voltage source v(t) to the collector c4 of a transistor T4 and grounds the base b4 of the transistor T4 and the base b5 and collector c5 of another transistor T5 through signals are provided. An output fetch circuit 5 fetches a DC voltage signal VP which is proportional to the difference between the DC collector voltage Vc2 and Vc5 of the transistors T2 and T5 of the circuits 3 and 4. Therefore, a small-sized and convenient analog multiplication/average circuit is obtained.
Patent JP-H1057282-A (JP)
Title: Vacuum cleaner
Inventor: TSUJII TAKAYUKI
IPC: B01D45/16
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To raise cleaning efficiency and protect a floor material by applying the constitution that an electrolytic water generation device for separating water into alkaline ionized water and acidic ionized water is internally provided, an oily contaminant on a floor is dispersed with the alkaline ionized water, while sucking dust and dirt on the floor, and then the dispersed contaminant is wiped out with a roller. SOLUTION: An electrolytic water generation device 7 is mounted at an upper position within a cleaner body case 1, and a feedwater cartridge 4 is laid on the device 7. Furthermore, each ionized water generated with the device 7 is reserved in each storage tank 11 via feedwater piping 10. Also, an electric blower motor 3 is laid in order to jet each ionized water from each storage tank 11 to a floor, and an exhaust pipe is connected to the exhaust part of the electric blower motor 3 for introducing exhaust pressure to a liquid level in each storage tank 11. Each storage tank 11 is internally pressurized and the ionized water is forcibly sent to output piping 15. Atomized ionized water is thereby jetted from a blow nozzle to the floor.  As a result, a contaminant is removed through the dispersion effect of the alkaline ionized water, and each jetted ionized water is wiped out with rollers 22 to 24.
Patent JP-S59116200-A (JP)
Title: Optical element of lead molybdate single crystal
Inventor: YAMAZAKI TOORU
IPC: C30B15/00
Filed: 1982-12-23
Abstract: PURPOSE:To obtain an optically uniform optical element of lead molybdate single crystal having improved light transmission efficiency of laser on the short wavelength side, by cutting out the single crystal grown from a single crystal lump of lead molybdate as a starting material. CONSTITUTION:A single crystal of lead molybdate which does not generate striae and foggy bubbles is grown from a single crystal lump of lead molybdate as a starting material in a platinum crucible or the like by selecting adequately the conditions such as the pulling-up velocity, the number of revolutions of the crystal. The single crystal is cut to an adequate size and the laser transmitting surface is specularly polished to obtain an optical element. Due to the absence of foggy bubbles in the single crystal, the optical element has the superior efficiency of light transmission at the short wavelength side.