baber/WOPTO huggingface dataset:
Patent JP-H09317659-A (JP)
Title: Rotary pump
Inventor: MORITA SHOJI
IPC: F04C2/22
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To suppress occurrence of a big vibration and a vibration noise, by forming the shape of a communicating pass approximately the same as a peripheral shape between both tops of a rotor in the rotational position of the rotor where capacities of one operating chamber in a compression stroke and the other operating chamber in an expansion stroke are equalized with each other. SOLUTION: In case that the capacities of a first operating chamber 16a in a compression stroke and a fourth operating chamber 16d in an expansion stroke, accompanied by the rotation of a rotor, are relatively changed, insufficient lubricant oil-for the operating chambers 16a, 16d is immediately replenished, and when the capacities of both operating chambers 16a, 16d become approximately the same, a rotor 5 closes both ends 20a, 20b of a communicating pass 20, therefore ununiformity of a compression rate and an expansion rate, generated in front and rear of the rotational position of the rotor 5, can be avoided, and occurrence of local high and low pressure ranges can be prevented. As a result, occurrence of vibration and a vibration noise while a pump is operated, can be suppressed.
Patent JP-S6117541-A (JP)
Title: Liquid crystal compound
Inventor: TAGUCHI MASAAKI
IPC: G02F1/13
Filed: 1984-07-03
Abstract: NEW MATERIAL:An optically active liquid crystal compound shown by the formula I or formula II (R* is alkyl group containing asymmetric carbon atom; R is straight-chain alkyl; A is group showh by the formula III, formula IV, or formula V). EXAMPLE:4'-(6-Methyloctyloxy)benzoic acid 4''-octylphenyl ester. USE:Useful as an electro-optical element utilizing response of ferroelectric smetic liquid crystal to electrical field. Having improved response, effective as a blending material for providing a liqiud crystal composition near room temperature. An epoch-making material for providing an SC* liquid crystal composition practical in a wide temperature range including room temperature. PREPARATION:4-n-Hydroxybezoic acid is reacted with optically active 1-bromo- 6-methyloctane to give optically active 4'-(6-methyloxy)benzoic aicd, which is reacted with thionyl chloride, then with 4-n-octylpheno, to give the example compound shown by the formula I.
Patent JP-S63301019-A (JP)
Title: Data generating device for scanning optical system
Inventor: MATSUNO SHOJI
IPC: H04N1/04
Filed: 1987-05-30
Abstract: PURPOSE:To generate lens data automatically by setting up coordinate conversion data on a scanning optical system by a function means which is set in a CPU according to information in an external storage device. CONSTITUTION:In the CPU 12, a 1st means 16 which generates coordinate conversion data at the reference position of the scanning system with the information in the external storage device 14 and a 2nd means 17 which generate coordinate conversion data at the rotary position of the scanning system are set functionally. Then the 1st means 16 generates the coordinate conversion data as to a scanning surface at the reference position of the scanning part member from information and a coordinate code which specify the scanning member in a virtual optical system where the optical axis of the scanning surface of the scanning member is aligned with the optical axis of an incidence optical system. The 2nd means 17 generates the coordinate conversion data on the scanning surface at the rotary position of the scanning member according to rotational angle information from the reference position. Consequently, the lens data is constituted automatically.
Patent JP-H081208-A (JP)
Title: Method for rolling metallic sheet in cross mill
Inventor: SAITO TERUHIRO
IPC: B21B45/02
Filed: 1994-06-20
Abstract: PURPOSE:To suppress increase in thrust force by detecting the crossed axes angle between upper and lower work rolls and changing lubricating performance of a lubricating oil jetted on the surface of roll in accordance with the detected crossed axes angle and to prevent mechnical damage by reducing the load of work roll bearings without increasing the consumption of the lubricating oil. CONSTITUTION:This mill is a cross mill the bearing boxes 4 of the work rolls of which are movable in a horizontal direction parpendicular to the roll axis with hydraulic cylinders and the cross angle that is the crossed axes angle of the axial lines of the upper and lower work rolls 1, 1 in the horizontal projection plane is calculated from the moving amount detected with position sensors which are attached to these hydraulic cylinders with a cross angle computing element 7. Based on the cross angle determined with the cross angle computing element 7, a pump 5 for pressurizing warm water or a pump 6 for adjusting concentration is controlled with a computer 8 for controlling the lubricating oil and the concentration or pressure of the emulsion to be jetted is changed.
Patent JP-H0431671-A (JP)
Title: Driving device for metering pump
Inventor: KIYOFUJI SHINJI
IPC: F04B9/02
Filed: 1990-05-28
Abstract: PURPOSE:To adjust the discharge of handling fluid such as syrup in a wide range by constituting a piston to be moved based on the lead of a screw while a driving body is rotated with a motor operated, and thereby restricting the revolution of the driving body with the operating time of the motor controlled. CONSTITUTION:In an automatic machine for drink by a cup, when a goods sale button is depressed, and when a small cup is selected, a motor 9 is normally rotated first with a switch 28a turned on, a driving arm 21 which is threadedly engaged with the male screw 22a of a driving shaft 22 is moved, and syrup within a syrup tank 3 is concurrently sucked in a cylinder 1c through a suction valve 1a while a piston 1d is retreated. After the machine has been operated for a suitable period of time, the motor 9 is shifted to reverse rotation, and syrup within the cylinder 1c is discharged to a drinking cup 5 through a discharge valve 1b while the piston 1d is advanced. And when a large or an intermediate cup is selected, the motor 9 is operated for a longer time then that for the small cup even if a switch 28c or 28b is turned on, the amount of syrup in response to the respective cups is thereby supplied to the drinking cup 5.
Patent JP-H0431837-A (JP)
Title: Predictive driving autofocusing device
Inventor: OMI JUNICHI
IPC: G02B7/28
Filed: 1990-05-28
Abstract: PURPOSE:To confirm that a device is normally actuated to track a moving object by providing a display control means which turns on plural pictographs in order and displaying them just as the object comes near to or goes away from a camera. CONSTITUTION:A control circuit 5 is provided with a display control part 5d for displaying the moving state of the object on a display part 7 in a finder, and the display part 7 is provided with phictograph displaying elements 7a-7c for imaging the object in three sizes, large, medium and small. When an object movement decision means 5b decides that the moving object comes near, the means 5d turns on the pictographs of the display unit 7 in order of small, medium and large size, and when it decides that the object goes away, it turns on them in order of large, medium and small size, so that they are displayed just as the object comes near to or goes away from the camera. Thus, that the device is actuated and accurately tracks the moving object is displayed.
Patent JP-S5661679-A (JP)
Title: Indicating device
Inventor: KUMADA AKIO
IPC: G10K9/12
Filed: 1979-10-26
Abstract: PURPOSE:To make a connecting part invisible by adhering a transparent piezoelectric element to a transparent cover, extending a transparent electrode on the adhered side of the piezoelectric element to contact a case and connecting a transparent electrode on the other surface in the opaque region of the cover. CONSTITUTION:Transparent electrodes 19 and 20 are formed on both surfaces of the piezoelectric element 17, the element is adhered to the transparent cover 14 and the transparent electrode 19 is connected with a case 21 through a conductor layer 18 on the transparent cover 14. A contactor 22 contacts the transparent electrode 20 just under the opaque layer 15 of the transparent cover 14. By so doing, the connecting part connot be seen through the indicating region (l) of the transparent cover  14.
Patent JP-S6031541-A (JP)
Title: Rubber composition
Inventor: MURAKI TAKAO
IPC: C08L23/00
Filed: 1983-07-29
Abstract: PURPOSE:To provide a rubber compsn. which has improved processability during unvulcanization and gives vulcanized rubber having improved modulus, hardness, dynamic elasticity modulus, etc., by adding specified quantities of a metal salt of a fatty acid and an ester derived from a polyhydric alcohol and an unsaturated fatty acid to a rubber. CONSTITUTION:1-10pts.wt. of the combined quantity of a metal salt of a fatty acid and an ester derived from a polyhydric alcohol and an unsaturated fatty acid is added to 100pts.wt. rubber such as natural rubber, polyisoprene rubber or a styrene/butadiene copolymer rubber to obtain the desired rubber compsn. Examples of the metal salts of the fatty acids are zinc palmitate, zinc stearate, calcium oleate, etc. Examples of the esters are triethylene glycol oleate, sorbitol linoleate, sorbitol adipate, etc.
Patent JP-S5840387-A (JP)
Title: Solid fuel
Inventor: TAKEDA IWAO
IPC: C10F7/00
Filed: 1981-09-03
Abstract: PURPOSE:A cheap solid fuel having increased calorific value during combustion but causing no public pollution problems, which is prepd. by adding diatomaceous earth, soda ash, an adsorbent, a naphthenic acid-base metal soap and a  diphencycarbonyl metal compd. to peat. CONSTITUTION:As a main component, peat is mixed with diatomaceous earth, soda ash and, as an adsorbent, waste oil and sluge. To the resulting mixt. is added a naphthenic acid-base metal soap such as barium, iron or cobalt naphthenate, and a diphenylenyl carbonyl metal compd. is added as a combustion auxiliary. The diphenylenyl carbonyl metal compd. includes diphenylenyl magnesium, diphenylenyl carbonyl barium, etc.
Patent JP-S62576-A (JP)
Title: Thawing agent for farmland
Inventor: MIYATA YOSHIRO
IPC: C09K3/18
Filed: 1985-06-26
Abstract: PURPOSE:A thawing agent for farmland which can rapidly thaw snow through a simple application and gives no adverse effect on the crops, by incorporating calcium acetate, magnesium acetate of calcium magnesium acetate. CONSTITUTION:The title thawing agent is obtd. by incorporating calcium acetate, magnesium acetae or calcium magnesium acetate obtained by reacting a calcium salt or magnesium salt of an inorganic compound with acetic acid. The thawing agent is applied in a powder, granular or flake form in an amount of about 1kg per m<2> of snow.
Patent JP-H10309365-A (JP)
Title: Game machine performance monitoring system
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a game machine performance monitoring system which can maintain legal play by efficiently and speedily grasping illegal actions in a game shop in comparatively simple configuration while effectively utilizing a communication network in the game shop. SOLUTION: A game machine performance monitoring device including monitoring devices 0 and 1 is arranged on the communication network (intra- island network 133, network repeater 124 and intra-shop network 134) formed in a game shop 100, play information is collected from a game machine 10b and a play facility device (such as a card type ball lending device 132, for example,) by the game machine performance monitoring device, and the performance of game machine 10 is monitored. Especially, the monitoring devices 0 and 1 are formed compact and installed inside a PACHINKO island 111 correspondently for each stand and even when a hall computer is installed, the game machine equal with the 3rd person institute can be monitored at low cost in simple configuration so that the illegal action on the game machine can be monitored.
Patent JP-H07317207-A (JP)
Title: H beam
Inventor: OMORI HIDETO
IPC: E04C3/06
Filed: 1994-05-27
Abstract: PURPOSE:To prevent the generation of rust by forming the whole outer ends of both flanges in the shape of a rounded surface and applying a paint so that it may be built-up on the surface in an H beam where a flange is integrally molded with both upper and lower ends of a web. CONSTITUTION:Flanges 12 and 13 are integrally molded on upper and lower ends of a web 11, thereby forming an H beam which is substantially H-shaped in cross section. The whole outer ends of both flanges 12 and 13 are formed so that rounded surfaces 25A to 25D may be produced thereon. A paint film is uniformly formed on the whole area of a mother material of the H beam. Since the outer ends of the flanges 12 and 13 are rounded by the surfaces 25A to 25D, rainwater is induced to drop spontaneously soon. It is, therefore, possible to promote a rust preventative effect more dramatically.
Patent JP-S5565131-A (JP)
Title: Inspection unit of luminous intensity distribution pattern for light fixture for vehicle
Inventor: YAMANOI MAKOTO
IPC: G01M11/06
Filed: 1978-11-10
Abstract: PURPOSE:To discriminate whether the luminous intensity distribution of radiant ray is specified or not with good accuracy, by detecting the illuminance of a plurality of sampling points over light and dark part and calculating the gradient of illuminance from the illuminance at each sampling point detected. CONSTITUTION:The illuminance at a plurality of sampling points over bright and dark part toward the direction crossing with the cut-off line at the boundary of bright and dark part of luminous intensity distribution pattern is detected with the illuminance detector group 1. This output is inputted to the operation unit 6 via the differential amplifier 3, peak hold circuit 4, and A-D converter 5. The operation unit 6 calculates the gradient of illuminance and compares the reference illuminance gradient set at the reference value setter 7 with the gradient of illuminance, outputs the discrimination signal representing whether the luminous intensity distribution of the inspected lighting fixture L is of specified value or not, and displays this discrimination signal on the display unit 8.
Patent JP-S6223608-A (JP)
Title: Digital signal mixing device
Inventor: TAKAHASHI HIROSHI
IPC: G11B20/00
Filed: 1986-06-13
Abstract: PURPOSE:To prevent generation of distortion and mixing of noise to an output by providing a digital signal input terminal of S channel, a matrix element deciding circuit having a coefficient data output circuit, a digital signal mixing arithmetic circuit applying matrix operation to each coefficient data and a digital signal output terminal of T channel and applying the mixing without converting the digital signal itself. CONSTITUTION:Each input digital signal from the each input terminal 1 and a digital signal from each sample holding circuit and an A-D converter 16 are fed to each digital tone control circuit 18, whose output is fed to a digital signal mixing arithmetic circuit 19, where the S channel input digital signal is mixed to obtain the T channel output digital signal. The coefficient data is changed depending on the operation of the operating means and the matrix element of a storage device is rewritten, then the mixing ratio is selected freely. Further, the digital signal mixing device to which no various noise is mixed is obtained.
Patent JP-2000329883-A (JP)
Title: Fuel assembly, nuclear fission product assembly and nuclear reactor core
Inventor: HAYASHI YAMATO
IPC: G21C5/18
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To annihilate effectively radioactive nuclear fission products having a long half-life in a boiling water reactor. SOLUTION: In this fuel assembly 1 for a boiling water reactor composed by arranging, in a channel box 2, fuel rods 3 containing a nuclear fuel, such as uranium, plutonium or the like, nuclear fission product rods 4 containing radioactive nuclear fission products having a long half-life, such as I(radioactive iodine)-129, Tc(radioactive technetium)-99 or the like, in cladded tubes, and a water rod 5 for passing a coolant in the inside, the nuclear fission product rods 4 are arranged on the outermost peripheral part adjacent to the inner face of the channel box 2 or on the position adjacent to at least one side of the water rod 5.
Patent JP-S5563993-A (JP)
Title: Surface working ship
Inventor: OOTEGI KEIICHI
IPC: B63B35/44
Filed: 1978-11-09
Abstract: PURPOSE: To perform efficiently welding work, etc. of a surface structure on the water in such a way that structure of a surface working ship is to be provided with a working stand in free command of ascending and descending the structure of the surface working ship.  
     CONSTITUTION: Plural stanchions 1B are planted at desired intervals on a float 1A, a platform 1C is fixed on the upper ends of these stanchions 1B, to form a semi-submerged pontoon ship 1. A pantograph type lift mechanism 2 is allocated on the surface of the platform 1C of the pontoon ship 1, a working stand 3 is fixed on the upper end of the lift mechanism 2. In consequence, the float 1A is submerged, the working stand 3 is sent up and down by the pantograph type lift mechanism, and if its height position is freely adjusted, it facilitates to do various works, such as welding of coupling part B of the structure on the water (A). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000330185-A (JP)
Title: Camera
Inventor: AMANO KENICHIRO
IPC: G03B17/24
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To make a user possible to optionally set the priority order of printing plural pieces of information on a print. SOLUTION: The camera is provided with a recording means for recording position information and title information on a photographed image on a film, operating means 114 and 115 for setting the priority order at printing the position information and the title information on the print, and a recording control means for controlling the recording means so as to record the priority order of printing in accordance with the order set by the operating means.
Patent JP-H10267628-A (JP)
Title: Method and apparatus for detection of three-dimensional shape as well as manufacture of board
Inventor: IRIE YOKO
IPC: G06T7/00
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To realize a three-dimensional inspection by the high-accuracy detection of a three- dimensional shape even by a sort-time inspection by a method wherein the three-dimensional shape is detected, a region which is required for the detection of the three-dimensional shape is cut off and the three-dimensional inspection is performed to a cut-off region with desired two-dimensional resolution and with desired height resolution. SOLUTION: Reflected light 22 from a printed-circuit board 11 is transmitted through a dichroic mirror 12, and its is condensed in a focus 23 via a lens 13 so as to be detected by a sensor 15a. The sensor 15a is moved to the up-sand-down direction 24 by a movement mechanism 32, and a detection signal 34 is input to a computer 31. A CPU 35 detects the position of the focus 23 in which a quantity of detection light becomes maximum and which is detected on the basis of a displacement-amount detection means 33, and it finds the height of the three-dimensional shape of an object to be detected so as to be stored on a memory 37.  The CPU 35 obtained information on the two-dimensional shape of a wiring pattern 9 on the basis of a two-dimensional fluorescent image signal 50, by a fluorescence detecting system, which is input from a CCD sensor 19, and it stores the information on the memory 37. The CPU 35 detects a three-dimensional shape composed of the two-dimensional shape and the height which are required for the wiring pattern 9.
Patent JP-H087865-A (JP)
Title: Cylindrical alkaline battery
Inventor: YOSHIKAWA YOSHITAKA
IPC: H01M2/12
Filed: 1994-06-21
Abstract: PURPOSE:To provide the cylindrical alkaline battery having a sealing structure equipped with an explosion proof mechanism which stably functions even under a condition high in temperature and pressure. CONSTITUTION:A part of a metallic washer 12 is provided with a cut-out section, bent to the side of a gasket 7 so as to be formed into an escape port 11, and in this case, the tip end 16 of the bent section is so provided as to be close to the ring shaped connecting section 5 of the gasket 7. By this constitution, even when the inner pressure of a battery is raised with cell temperature increased, since the ring shaped connecting section 5 is elongated much, a ring shaped thin wall section 6 becomes so thinner that it can be surely ruptured because of the inner pressure of the battery. In this case, gas produced escapes to the outside of the battery, the cell thereby undergoes no rupture, as a result, an explosion proof mechanism stably functions.
Patent JP-H04361729-A (JP)
Title: Dish washing machine
Inventor: ONISHI KENICHI
IPC: A47L15/42
Filed: 1991-06-11
Abstract: PURPOSE:To effectively wash dishes, to which tough contaminants are attached such as rice grains or pot-steamed hotchpotch. CONSTITUTION:A washing chamber 2 of a dish washing machine concerned is equipped with a rotary arm nozzle 7 near the bottom and with a line nozzle 17 making swing motions in the upper part, and a water supply amount adjusting valve 23 is furnished on a water passage 15 through which water is delivered to the line nozzle 17. The jets of this line nozzle 17 are inclined relative to the rotary shaft, and the water passage 15 to the line nozzle 17 is coupled on the way of another water passage 14 which directly leads the rotary arm nozzle to a circulation pump 5 for delivery of water to the rotary arm nozzle 7 and line nozzle 17, and at this junction a water delivery switching valve 20 is mounted.
Patent JP-S5363845-A (JP)
Title: Primary antenna radiator
Inventor: URASAKI SHIYUUJI
IPC: H01Q19/19
Filed: 1976-11-18
Abstract: PURPOSE:The reflex mirror following a feeding horn is made into a plane mirror to receive radio waves, reflected by this plane mirror, at two oval mirrors and the final reflex mirror is made into a hyperboloidal mirror, so that the hyperboloidal mirror will compensate the cross polarization components by two oval mirrors.
Patent JP-H08312161-A (JP)
Title: Magnet device for attaching/removing crusher
Inventor: MATSUURA KAZUO
IPC: B02C21/02
Filed: 1995-05-15
Abstract: PURPOSE: To lighten a crushing device, and to improve the efficiency of operation by a method wherein an inserting partitioning section, etc., are installed to an electromagnet device, the electromagnet device is mounted detachably to a claw for a crusher while an electromagnet is fitted after the completion of crushing and a reinforcement, etc., are attracted and carried. CONSTITUTION: A crusher is set up at the front end of an arm for a working machine such as a hydraulic shovel, etc., reinforcement-containing concrete lumps, etc., are crushed, an electromagnet 10 is fitted to a claw 1 for the crusher, and metals such as separated reinforcements, etc., are attracted and removed and carried. When the electromagnet 10 is installed, an operator easily sets up the electromagnet 10 from a driver' s seat while a crossbar body 14 is mounted, thus preventing the slip-off of the electromagnet 10 from the claw 1 for the crusher. When the electromagnet 10 is rotated, tension is not worked to a lead wire while electric conduction operation, etc., are conducted in the same manner as a crusher (a conventional device) with an electromagnet device.  The crusher 1 and the electromagnet 10 are separated, thus lightening the crusher, then promptly performing operation. Accordingly, operating efficiency can be improved.