baber/WOPTO huggingface dataset:
Patent JP-H07310609-A (JP)
Title: Vaporized fuel treating device
Inventor: OSANAI AKINORI
IPC: F02M25/08
Filed: 1994-05-13
Abstract: PURPOSE:To simplify a mechanism to liquefy vaporized fuel and to prevent incurring of a cooling energy loss. CONSTITUTION:A canister housing 34 in which granular activated coals 55 and 56 are contained and a fuel tank 23 are interconnected through a first passage 30. A housing 34 and the intake air passage 7 of an engine are interconnected through a second passage 31 and an on-off valve 32 is located in the middle of the passage 31. During closing of an on-off valve 32, vaporized fuel generated from liquid fuel 20 in the fuel tank 23 is adsorbed to the activated coals 55 and 56 and during opening of the on-off valve 32, fuel adsorbed to the activated coals 55 and 56 is eliminated and discharged in the intake air passage 7. A liquid fuel storage container 43 is embedded in the activated coals 55 in the housing 34 and when vaporized fuel from the fuel tank 23 passes through the storage container 43, fuel is eliminated from the activated coals 55 and 56 and the vaporized fuel is cooled through endothermic operation occurring when fuel is eliminated from the activated coals 55 and 56 and gasified, and stored in a liquid state in the storage container 43.
Patent JP-S582110-A (JP)
Title: Coil fixed position stop control method in standing coil conveyer line
Inventor: MARUI TOMOTAKA
IPC: B65G43/00
Filed: 1981-06-26
Abstract: PURPOSE:To safely transfer a coil between conveyers by detecting the center point of the coil on the conveyer so as to correct its slippage from the center of the conveyer. CONSTITUTION:Photoelectric detecting means 3, 3' and angle detecting bars 5 are disposed in the middle of a path of a conveyer 2 for carrying a coil 1. Detecting means 6 is adapted to detect an angle of the bar 5 contacting the coil, and the center of the coil is calculated by arithmetic means 7. According to the detected value, a coil traverse 10 lifts up the coil 1 so that the center of the conveyer 2 is aligned with the center of the coil. Thus, the coil can be carried in a stable state.
Patent JP-S582736-A (JP)
Title: Ion concentration analysing apparatus
Inventor: SUGANO KENICHI
IPC: G01N27/38
Filed: 1981-06-30
Abstract: PURPOSE:To regenerate the activity of an ion selective film, by dissolving a plasticizer of the same kind as that for constituting an ion selective film in a washing liquid or diluting liquid preliminarily. CONSTITUTION:A motor 18 is rotated by a command Po of a control mechanism 24 and a diluting and washing liquid 12 is stirred by a stirring element 17. Next, a pump 16 is operated by an command P4 and a plasticizer 14 is poured into a tank 13 from a storage tank 15. This plasticizer (e.g. dioctyl adipate) is the same kind plasticizer as that for constituting an ion selective film of elctrodes 1 and 2. Next, a prescribed quantity of blood serum is mixed with the liquid 12 by commands P1, P3 etc. and this liquid to be inspected is introduced into a flow passage 5. Further, said liquid is passed through a cell 4 and the ion concentration (e.g. Na<+>, K<+>) in blood serum is measured by the electrodes 1, 2 and 3. After measurement, only the liquid 12 is passed through the passage 5 from a pipe 8 and the electrodes 1, 2 and 3 are washed. The activity of the ion selective film is restored to the original state by the plasticizer dissolved in the liquid 12.
Patent JP-S61259003-A (JP)
Title: Solid fuel combustion device having spiral rotary grid
Inventor: USE YOSHIO
IPC: F23B80/00
Filed: 1985-05-14
Abstract: PURPOSE:To provide a solid fuel combustion device having spiral rotary grid mounted as a grid by a method wherein a cylindrical secondary combustion area having the circumferential wall with a secondary combustion air inlet port for causing a circulation flow to be generated upwardly is arranged at the upper part of the primary combustion chamber. CONSTITUTION:Solid fuel stored in a fuel-storing tank 23 is fed through a fuel- supplying port 15 into a primary combustion area 13 by a specified amount of fuel supplying device 14, and both flame and high temperature gas are pushed upwardly from the inside of the spiral grid through steps of drying, dry distillation and combustion at the outer circumference of a cylindrical spiral grid B. Slags and ashes are dropped downwardly and transmitted from a slag discharging shoot 19 toward a slag discharging feeder 5. Since the spiral grid is rotated by a horizontal rotary mechanism, the fuel is agitated by agitator blades which are integral with the grid and then the fuel is ignited with primary combustion air fed through the air-flowing port 18. The combustion gas directed from the grid upwardly is ignited in a secondary combustion in a secondary combustion area with air fed through the secondary air- flowing port 21 and then a hot temperature flame more than 1,200 deg.C is discharged through the upper discharging port.
Patent JP-S5527730-A (JP)
Title: Manufacture of ultrasonic delay line
Inventor: NARITA KATSUMI
IPC: H03H9/38
Filed: 1978-08-17
Abstract: PURPOSE:To increase greatly the productivity for the ultrasonic delay line by sticking a number of undesired reflection absorbing agent on the area outside the normal propagation route on the surface of the glass medium and then removing the absorbing agent from the area where the undesired reflection absorbing effect is weak. CONSTITUTION:Undesired reflection absorbing agent 5 is stuck as much as possible previously on the area outside the normal propagation route on the surface of glass medium 1. As a result, the delay time is reduced owing to the variation of the acoustic impedance of the medium 1. If agent 5 is polished, the delay time is increased accordingly with the adjustment made possible for the delay time. In that case, agent 5 is removed sequentially from the area where the undesired reflection absorbing effect is weak. In this way, the adjustment is possible to the longer delay time without imparing the absorbing effect. Furthermore, if the above method is applied together with the method to polish the glass medium itself, the delay time can be adjusted longer and shorter as desired.
Patent JP-S58219914-A (JP)
Title: Preparation of carbon monoxide absorbing liquid
Inventor: KAMIGUCHI TAIJI
IPC: C01B32/40
Filed: 1982-06-14
Abstract: PURPOSE:To prepare a carbon monoxide absorbing liquid not decomposed even when water is mixed therein and stable at a high temp., by preliminarily removing dimethylamine in tris(dimethylamino) phosphine oxide contained in an absorbing liquid composition. CONSTITUTION:By blowing a dry hydrogen chloride gas into tris (dimethylaamino)phosphine oxide, dimethylamine contained therein as impurities is dissipated and removed. Cuprous chloride is dissolved in this tris(dimethylamino) phosphine oxide and the resulting mixture is diluted with an org. solvent such as toluene to prepare a carbon monoxide absorbing liquid. By using this absorbing liquid, cuprous chloride hardly receive hydrolysis even if moisture is mixed during the separating and concentrating process of carbon monoxide and the stability and the absorbing capacity of the liquid are held.
Patent JP-H11280048-A (JP)
Title: Trawl type spillage oil recovery device
Inventor: FURUKAWA TOYOAKI
IPC: B63B35/32
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To efficiently recover a spillage oil by connecting an oil fence to a pair of right and left other boards towed by a tugboat through a rope, and connecting a flexible accumulation tank to the rear end of the fence. SOLUTION: When a pair of right and left other boards 3 towed by a tugboat 1 via a traction ropt 2 are moved outward, an oil fence 4 is developed right and left to continuously collect a spillage oil on the sea. The collected oil is made to flow into a tank 7 formed of flexible sheet, and accumulated therein. The tank 7 filled up with the spillage oil is separated from the fence 4 and left no the sea until the spillage oil recovery work is completed. Furthermore, after the empty accumulation tank 7 is attached to the rear end of the fence 4, spillage oil recovery work by the trawl method is carried out again. Accordingly, the spillage oil can be recovered efficiently.
Patent JP-H03296723-A (JP)
Title: Liquid crystal element
Inventor: HANIYU YUKIO
IPC: G02F1/1337
Filed: 1990-04-17
Abstract: PURPOSE:To increase a contrast and to obviate the generation of after-images by providing films of polyimide having a fluorine atom or the residual imide group substituting a residual fluorine atom on two sheets of substrates facing each other with a chiral smectic liquid crystal in-between and crossing the orientation treating directions of one direction applied to the opposite polyimide films with each other. CONSTITUTION:The liquid crystal element having the chiral smectic liquid crystal 15 between two sheets of the substrates 11a, 11b facing each other is provided with the polyimide films 14a, 14b having the fluorine atom or the residual imide group substituting the residual fluorine group on this two substrates 11a, 11b. The orientation directions of the one direction applied on the opposite polyimide films 14a, 14b are crossed with each other. The polyimide films 14a, 14b are obtd. by subjecting the polyamide acid synthesized by bringing carboxylic anhydride and diamine into condensation reaction to ring closing by heating. The high contrast in the bright state and the dark state and the high-grade display are obtd. in this way. In addition, the generation of the after-images unpleasant to eyes is obviated.
Patent JP-S5434254-A (JP)
Title: Photo function circuit
Inventor: NAKAHARA SHIYOUJIROU
IPC: G02B6/30
Filed: 1977-08-22
Abstract: PURPOSE:To obtain a photo function circuit of high performance by combining optical fibers and thin-film type photo function elements via photoelectric transducer.
Patent JP-H042450-A (JP)
Title: Method and device for control of hybrid lot
Inventor: AOKI TOSHIAKI
IPC: G05B19/418
Filed: 1990-04-16
Abstract: PURPOSE:To manufacture products in different forms by necessary quantities without reducing the manufacturing efficiency, by grasping in advance the data concerning the structure of the form of the body to be processed and the processing content and correcting the data after performing the treatment of the form proper corresponding to each bodies to be processed of a hybrid lot. CONSTITUTION:A control part 1 decides as to whether or not an individual sheet processing process by reading the process order of the hybrid lot required for manufacture, reading the structural data of a wafer from a lot control file 4 in case of the leaf and sheet processing by a mask mating device 6, setting to the mask mating device 6 with a parameter being read from a manufacture conditions file 5 and performing photoengraving processes in order. On the other hand, one form composing the lot is read in case of a batch processing by a dispersion equipment 7, a parameter is set on the dispersion equipment 7 with its reading from the manufacturing conditions file 5 and the dispersion process for the wafer of the cassette inside is performed in a lump. On completion of the processing of one process, the inspection of the wafer is performed and the structural data of the hybrid lot are maintained or changed according to the inspection result.
Patent JP-H02279170-A (JP)
Title: Performance measuring instrument of oxygen enriching device
Inventor: TANAKA MINORU
IPC: G01M99/00
Filed: 1989-04-20
Abstract: PURPOSE:To display an oxygen discharge quantity or oxygen concn. with high accuracy to maintain the adequate oxygen supply rate by providing an air quantity computing means which computes and outputs the oxygen discharge flow rate per unit time of the oxygen enriching air corresponding to the vacuum degree detected by a pressure detecting sensor and a display device which displays the air quantity corresponding to the output thereof. CONSTITUTION:An air quantity measuring line constituted by having the pressure detecting sensor 7A and the discharge pressure detecting sensor 10 as signal input terminals and connecting the air quantity computing means 8A and the display means 9 thereto is installed to the oxygen enriching machine. The air quantity computing means 8A consists of a CPU, RAM and ROM. Respective sets of the information based on the relations between the oxygen discharge flow rate l/min per unit time and vacuum degree mmHg which are intrinsic to a membrane module 1 are readably written into the RAM. The above mentioned computing means is so constituted that the oxygen discharge flow rate in the oxygen enriching air corresponding to the pressure values detected by the two sensors 7A, 10 is computed by a microcomputer and can then be outputted. On the other hand, the display device 9 displays the oxygen enriching air quantity l/min outputted by the computing means 8A, for example, digitally.
Patent JP-S61259248-A (JP)
Title: Method for checking performance of developing solution for photographic sensitive material and method for controlling replenishing rate of replenisher to developing solution
Inventor: KOBAYASHI KAZUHIRO
IPC: G03D5/06
Filed: 1985-05-13
Abstract: PURPOSE:To control satisfactorily developability by checking the concn. of the halogen ions in a developing soln. to be repeatedly used by means of a compsn. contg. a silver compd. having the solubility product satisfying the prescribed formula or a test piece carrying such compsn. thereby replenishing the developing soln. in accordance with the checked concn. CONSTITUTION:The concn. of the halogen ions to be used in the stage of subjecting an exposed silver halide photographic sensitive material to a developing process is measured by the compsn. contg. the silver halide having the solubility product satisfying the formula or the test piece carrying such compsn. The performance of the developing soln. is checked in accordance with the measured concn. of the halogen ions. The developing soln. to be repeatedly used is replenished according to the result of the performance check of the developing soln. by which the developing soln. is maintained in a satisfactory state.
Patent JP-S60246590-A (JP)
Inventor: HORI ICHIROU
IPC: H05B6/64
Filed: 1984-05-18
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-2000291042-A (JP)
Title: Earthquake proofing improved ground
Inventor: NAKAMURA YUKIO
IPC: E02D3/00
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the spread of earthquake disasters as a result of the propagation earthquake energy by reducing acceleration on the ground surface and also interrupting and decreasing seismic shear waves propagating directly above the hard engineering base rock. SOLUTION: A gutter 3 is formed vertically from a surface 1a in a ground surface layer 1 inside the ground surface layer 1 to an underground hard engineering foundation bed 2, inside this gutter 2, sheet-shaped, or chip-shaped rubber elastic bodies 4 or inorganic or chip-shaped rubber elastic bodies 4 or inorganic or organic granular bodies 5 are laid. Also, it is not always necessary to provide the gutter 3 from the surface 1a of the ground surface layer 1 to the hard engineering foundation bed 2, and the gutter is necessary at least in one portion between the surface 1a of the ground surface layer 1 and the hard engineering foundation bed 2. Here, the hard engineering foundation bed 2 means a hard soil layer having the N-value higher than 30 to 50 or more or a hard soil layer having the shear wave velocity Vs of 400 to 700 m/sec or higher.
Patent JP-S5224573-A (JP)
Title: Method and apparatus for measuring concentrations of fluorescent magnetic poder liquid
Inventor: KAWASHIMA SADAO
IPC: G01N27/84
Filed: 1975-08-19
Abstract: PURPOSE: To make continuous and highly accurate measurement by permitting the measurement of the concentrations of fluorescent magnetic powder liquid in the fluorescent magnetic powder liquid measuring circuit incorporated to the circulation circuits for the fluorescent magnetic powder liquid under magnetic detecting condition. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04228899-A (JP)
Title: Vortex flow fan
Inventor: ONISHI AKIHIKO
IPC: F04D23/00
Filed: 1991-05-07
Abstract: PURPOSE:To effectively restrain peak noise generated when a blade passes in a partitioning portion by stretching plate-like vibrationproof members having viscous elasticity over the inner surface opposite to the blade of the partitioning portion for partitioning an annular side groove formed around the blade. CONSTITUTION:A vortex flow fan comprises a blade wheel 2 having a plurality of blades 1 disposed therearound, an annular side groove 3 formed around the blade 1, a partitioning portion 4 disposed at a point on the circumference of the side groove 3 for partitioning the side groove 3 with a slight clearance spaced from the blade 1, and an intake port and discharge port formed in the side groove 3 before and behind the partitioning portion 4. With this constitution, plate-like vibrationproof members 11a, 11b having viscous elasticity are stretched over the inner surface opposite to the blade 1 of the partitioning portion 4, where the vibrationproof member 11a is disposed on a casing 7 side while the vibrationproof member 11b is disposed on a casing cover 8 side. The vibrationproof members 11a, 11b can therefore absorb noise, i.e., an abrupt change in air pressure generated when the blade 1 passes the partitioning portion.
Patent JP-H11295607-A (JP)
Title: Three-dimensional microscope
Inventor: UEDA KENJI
IPC: G02B21/00
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To measure a three-dimensional(3D) shape in a short time with an inexpensive device by successively photographing interference stripes moving inside the visual field of the microscope while utilizing the interference of light of different frequencies. SOLUTION: Illumination light 10 is modulated at the frequency of 40 MHz and illumination light 11 is modulated at the frequency of 40.00001 MHz by an acoustic/optic modulating device. The illumination lights 10 and 11 perpendicularly cross, an object to be measured is irradiated with the lights so that the center line of its crossing angle and the normal of an object 12 to be measured can be inclined at 30 deg.. In this case, the interval of interference stripes 17 formed on the object to be measured becomes 1 μm, and the scanning speed of the interference stripes 17 is determined by the differential frequency of 10 Hz between the illumination lights 10 and 11 and becomes 10 μm/sec.  Concerning the image pickup device of 30 Hz, photographing is enabled at the pitch of 0.33 μm and since the time required for measuring the entire visual field is a time for the interference stripe 17 to move to the place of the adjacent interference stripe, photographing is completed in 0.1 sec. The photographed interference stripes are processed by a signal processor 18 and displayed as a 3D image.
Patent JP-H07305468-A (JP)
Title: Awning
Inventor: KANO MASAHIRO
IPC: E04F10/06
Filed: 1994-05-16
Abstract: PURPOSE:To make execution of installation work easy by a method wherein a canvas support arm is provided, through a pair of expandable/contractile arms, to a support arm fixed to a wall surface, and a canvas wound round a wind-up drum is attached to the canvas support arm. CONSTITUTION:Elastic holding mechanisms 9 for extending expandable/ contractile arms 4 within the limit of stretching of a canvas 8 and a worm reduction gearing 13 connected to a wind-up drum 7 for transmitting rotation of a driving shaft 14 are provided. The worm reduction gearing 13 is constructed of a worm wheel 13A connected to a rotation operating shaft 10 and a worm 13B formed approximately integral with the driving shaft 14 for meshing with the worm wheel 13A. When unwinding the canvas 8 from the wind-up drum 7, the rotation operating shaft 10 is rotated through the worm reduction gearing 13 with the driving shaft 14 rotated, and the wind-up drum 7 is rotated by operation of energizing force of the elastic holding mechanisms 9. Therefore, installation can be executed without the need for adjustment such as rewinding in a specified number of windings.
Patent JP-S586389-A (JP)
Inventor: KISHIDA MASAKATSU
IPC: C21C5/38
Filed: 1981-07-01
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-S5527965-A (JP)
Title: Edge surface curvature measurement for moving steel material and equipment therefor
Inventor: YAMAMOTO TSUNEHISA
IPC: G01B11/24
Filed: 1978-08-22
Abstract: PURPOSE: Curved edge of moving steel material is automatically measured by providing equipments with functions to detect steel location at the measuring time and edge condition, to memorize its location and to calculate curved condition.  
     CONSTITUTION: Conveyor 6 transfers steel material 1, the location of which is successively detected by detector 7. Three or more of edge detectors 8 are installed on the reference line RL at right angle to material transfer, so that when the steel passes the line RL, its edge can be detected by the edge detectors 8. The location of the steel material 1 is memorized by the same number of registers 9 as that of the edge detectors 8 at the instant when the edge detector is on-condition. The length and ratio of material curvature 1-1 is calculated 10 through the content of the registers 9 and the distances to the edge detectors 8. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11297873-A (JP)
Title: Semiconductor device and its manufacture
Inventor: HANAOKA TERUNAO
IPC: H01L23/12
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To relax shear stress acting on solder balls when a semiconductor device is mounted. SOLUTION: A semiconductor device 30 is equipped with a pad 32 of copper on the outer terminal of a device main body 14, and a solder ball 18 is provided covering the pad 32. The pad 32 is possessed of projections 34 and recesses 36 on its upside. These projections 34 and recesses 36 are formed like belts, a checkered pattern or concentric circles, so that a joint surface between the pad 32 and the solder ball 18 is enhanced in area. The projections 34 are deflected and deformed by shear stress imposed on solder (solder ball 18) to relax the shear stress absorbing it partly when the solder ball 18 is melted and the semiconductor device 30 is mounted on a board.
Patent JP-H0394288-A (JP)
Title: Non-coherent light holographic apparatus
Inventor: ERITSUKU DEYUFUREENU
IPC: G03H1/06
Filed: 1990-04-17
Abstract: PURPOSE: To easily provide the compound hologram of one of three-dimensional planes through filtering inside a Fourier plane by providing an opening angle control means to be inserted into an optical path and arranging a birefringent crystal or the opening angle control means outside the optical axis of equipment. CONSTITUTION: This equipment is composed of an optical member 10 having the opening angle control means, conoscope system 20 composed of two polarizers 22 and 23 and a birefringent crystal 21 arranged between them, and recording means 30 formed from a CCD camera connected to a microcomputer, for example. Then, the birefringent crystal 21 or the opening angle control means 10 is arranged outside an axis 0-0. Thus, the compound hologram of one of three-dimensional planes can be easily provided through filtering inside the Fourier plane.