baber/WOPTO huggingface dataset:
Patent JP-S62215726-A (JP)
Title: Supporting and fixing structure for structural body
Inventor: OTSUKI MITSUGI
IPC: E02D27/14
Filed: 1986-03-14
Abstract: PURPOSE:To attain the miniaturization and weight reduction of a structure by a method in which superstructures fitted on a steel tubular pile are placed on a mount set to the steel tubular pile by dispersively arranging them in the circumferential direction of the steel tubular pile and fixed to the mount by clamping rods provided to the base. CONSTITUTION:Mounts 2 are positioned on the middle in the longitudinal direction of four steel tubular piles 1 driven into the ground under water and fitted. Concrete blocks 3 are stacked up in a lattice form on both ends of the mounts 2 by fitting them on the piles 1. A concrete structure 4 is supported on the structure 3. A clamping rod 8 consisting of four steel bars, dispersively arranged at an equal interval in the circumferential direction of the pile 1 on the outside of the annular portion 3a is welded to the steel tube 5. The rod 8 is pulled up by a jack 10 through a presser part 9 touched by the upside of the superstructure 3 and fixed by clamping. Cement mortar is packed into the space between the structure 3 and the piles 1 and joined integrally. The cost of constructing work for supporting and fixing the structure can thus be reduced.
Patent JP-S52141536-A (JP)
Title: Signal averaging unit by data word length switching
Inventor: TAKEDA MASAAKI
IPC: G06F7/38
Filed: 1976-05-21
Abstract: PURPOSE: To obtain the unit that uses memory having the suitable word length effectively by automatically switching the output data of the A/D conversion to the data word length which will not cause the overflow of memory and by using a simple addition system which will not lower the improving efficiency of the S/N ratio. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62216332-A (JP)
Title: Plasma ashing apparatus
Inventor: YANO HIROSHI
IPC: H01L21/30
Filed: 1986-03-18
Abstract: PURPOSE:To reduce the damage to a wafer during ashing by controlling the density of a plasma by an electromagnet. CONSTITUTION:When O2 gas is introduced into an ashing unit to emit a microwave through a microwave transmitting window to gas, an O2 plasma is generated. An electromagnet 18 is deenergized to pass the plasma 19 to arrive at a wafer to ash a resist 16. This has the same strong ashing force as a barrel type plasma ashing apparatus to remove a modified layer feasibly generated at the resist after ion implanting. When the modified layer is removed by ashing to allow the normal resist to remain, the plasma cannot pass by the magnetic force when the electromagnet 18 is energized so that active particles merely arrive at the wafer 17 to ash the resist 16. This is the same as a down-flow type ashing apparatus, and the ashing with the active particles less damages the wafer than the O2 plasma.
Patent JP-S58176859-A (JP)
Title: Metal halide lamp for high frequency lighting
Inventor: MIYASHITA HISASHI
IPC: H01J61/82
Filed: 1982-04-09
Abstract: PURPOSE:To widen the non-resonant frequency range and perform high frequency lighting by selecting the mercury seal quantity of a luminous tube, the seal pressure of starting rare gas at a normal temperature, and the relation between the distance between electrodes and the inner diameter at specific values. CONSTITUTION:A luminous tube arranged in the outer tube 2 of a metal halide lamp 20 and sealed with metal halogenide is designed so that its mercury seal quantity is 1-2.6mg.cm<-3> per unit inner volume of the luminous tube, the seal pressure of starting rare gas at a normal temperature is 20-50Torr, and L/D>= 2.5 is satisfied, where L is a distance between electrodes and D is an inner diameter. Therefore, the stable frequency range which is the non-resonant frequency range can be widened to + or -6kHz, and the electrical characteristics during high frequency lighting can be improved.
Patent JP-H0890940-A (JP)
Title: Dye donor element used in thermal dye transfer method
Inventor: RIYUKU BANMEERU
IPC: B41M5/50
Filed: 1995-02-23
Abstract: PURPOSE: To improve an absorvancy index and density of mol, and obtain a dye donor element of excellent light stability by forming a dye layer containing a specific heterocyclie type dye on a carrier in a due donor element used in thermal due dispersion or thermal dye sublimation transfer. CONSTITUTION: A dye-donor element is allowed to be in contact with a acceptor sheet to then be selectively heated by a heat printing head, after that, the dye is transferred to the acceptable sheet from an area where the donor element is heated selectively. Such a dye donor element used in this recording method is formed by providing a dye layer containing a binder and heterocyclic dye expressed by a kind of one general formula described by a separate paragraph. In the formula, X, Y are respective independent S or O, Q are aromatic cycles containing a heterocyclic aromatic cycle, and R<1> , R<2> indicate respective independent hydrogen, an alkyl group, an alkenyl group, an alkinyl, a heterocyclic ring, nitrile, a formyl, ketone, acetar, thioaldehyde, etc.
Patent JP-H0499988-A (JP)
Title: Surveyer for shield excavator front
Inventor: YAMAMOTO MASAHIKO
IPC: G01V3/18
Filed: 1990-03-09
Abstract: PURPOSE:To enable precise detection of soil state at distant natural ground by arranging a pair of transmission electrodes near the top of two slanting sides of an imaginary triangle contacting a circle in the surface of a cutter face and a pair of reception electrodes in the center of the triangle. CONSTITUTION:Supposing a concentric circle C in a cutter face 10, two pairs of transmission electrodes 12R1, 12R2, 12L1, 12L2 are arranged near the top of and on the top of sides of an imaginary equilateral triangle which contacts the circle at the tops. Thus two pairs of emission electrode lines 12R and 12L are arranged symmetrically to the center line. On the other hand, in the center of the triangle T, reception electrodes 141, 142 of a reception electrode pair 14 to measure the voltage of the electric field formed by the emission current are arranged nearby. When a polarity setter 18 is connected to oscillators 16R, 16L, and current is supplied so that the polarity of the electrodes 12R1, 12L1 becomes common, the perpendicular component from the electrode pair 12R, 12L symmetrically arranged increases at the reception electrode pair 14. And thus, the current flows in the distant ground wall even with the effect of the surface of cutter face 10, and measurement of distant soil is possible.
Patent JP-H02239457-A (JP)
Title: Tape guide device
Inventor: SAITO ETSURO
IPC: G11B15/60
Filed: 1989-03-11
Abstract: PURPOSE:To diminish the coefft. of friction between a tape and a tape guide by vibrating directly the tape guide with an ultrasonic oscillator fitted to be parallel to the lengthwise direction of the tape guide. CONSTITUTION:The ultrasonic oscillator 15 for generating a standing-wave vibration against the tape guide 11 is fitted approximately parallel to the lengthwise direction of the tape guide. Then, the tape guide 11 is directly vibrated by the fitted ultrasonic oscillator 15. Consequently, the vibration is efficiently generated on the tape guide 11 due to the standing wave, and the tape guide 11 is easily resonated in the radial direction of the tape guide 11 together with a tape. By this method, the coefft. of friction against the tape guide 11 can possibly be diminished, thus stabilizing the tape in its traveling.
Patent JP-H0617218-A (JP)
Title: Automatic controller for hot-dipping deposition
Inventor: KUNISHIMA YUJI
IPC: C23C2/16
Filed: 1993-03-18
Abstract: PURPOSE:To automatically control the plating amts. of a molten metal on the front and rear surfaces of a steel strip by controlling the shifts of gas ejection nozzles for controlling the molten metal deposition and the pressure of gas by the deviation between the set value of the plating deposition and the actually measured value of the deposition at the time of plating the steel strip with the molten metal. CONSTITUTION:The amts. of the molten metal sticking to the front and rear surfaces of the steel strip 3 stuck with the molten metal on the surfaces by passing the inside of a bath cell 1 for hot dipping are adjusted by the injection of the gas from a pair of the nozzles 2 and thereafter, the deposited amts. of the plating metal are actually measured with a plating deposition meter 4. The measurement signals 41 obtd. in such a manner are inputted to a feed forward controller and a feedback controller 7. The measurement signals 41 of the molten metal deposition and the signal 81 from a plating deposition setter 8 are compared and a set signal 71 of a nozzle injection pressure is outputted in accordance with the deviation therebetween. The gas injection pressure from the nozzles 2 is regulated by a pressure regulator 9. The shift quantity of the nozzles is controlled with an angle controller 12 by the deviation between the ratio of the set plating deposition on the front and rear of the steel strip 3 and the ratio of the actual plating deposition and the actual value of the deposition on the front and rear of the steel strip.
Patent JP-S63223991-A (JP)
Title: Ic card reading and writing device
Inventor: SHIMAMURA YOSHIO
IPC: G06K17/00
Filed: 1987-03-13
Abstract: PURPOSE:To prevent a card from breaking and deforming by providing a moving body which is movable in a card insertion direction, a moving body locking means, and a card rear end locking means, and preventing an unnecessary force from operating on the card base. CONSTITUTION:A carriage 4 moves inward by the insertion of the IC card K and when it comes close to a contact making position, the card K is set at its read/write position by the elastic deformation of an elastic arm 23 through the rotation of the shaft 17c of a pressing member 17. At this time, a lever 11 locks a slider 9 and a slider 13 is unlocked to move toward an insertion opening 2. Consequently, a lock claw 15 rotates a hook part 15a downward around a shaft 16 to lock the rear end of the card K, and a sensor 19 writes or reads the card. When a solenoid 12 is energized at the end of the writing/ reading operation, a projection 11c of the lever 11 and a slider 9b are disengaged from each other and a projection 11e moves a slider 13 inward. AT the same time, the claw 15 unlocks the card rear end and the carriage 4 moves to the insertion opening 2 while the card is put on.
Patent JP-H08255203-A (JP)
Title: Cash flow schedule simulation system
Inventor: KUMOMIYA YOSHIYUKI
IPC: G06F19/00
Filed: 1995-03-17
Abstract: PURPOSE: To provide a cash flow schedule simulation system with with a general-purpose interface is provided to collect cash flow information from respective key jobs and further a cash flow schedule integrated over a whole company can be effectively simulated. CONSTITUTION: This system is provided with a cash flow information reception part 4 for receiving the cash flow information from key job systems with a general-purpose formet and storing it in an interface file 6, first-order simulation execution part 18 for executing a real cash flow schedule simulation based on a first-order simulation DB 16 containing a cash flow master file, cash flow information and correction information, condition setting part 20 for setting the various kind fo conditions of fixed information, and second-order simulation execution part 26 for executing a virtual cash flow schedule simulation based on a second-order simulation DB 24 containing the set conditions, cash flow information and correction information so as to make possible retrial and this system is effectively used for deciding the cash flow schedule over the whole company.
Patent JP-H06272302-A (JP)
Title: Method of connection in pc framework connection
Inventor: MIURA TERUMASA
IPC: E04B1/21
Filed: 1993-03-18
Abstract: PURPOSE:To obviate the need for a connecting fitting, etc., for connecting a PC material, improve workability and to decrease mandays, economize the cost of construction and save the labor. CONSTITUTION:Parts of the hoop reinforcements 6 of the column sections of PC frames, in which the columns (a), beams (b) and walls (c) are molded integrally, are projected to the connecting end faces of said frames, and PC frames A, B, C, in which end sections penetrated to the columns (a) of the lower-end main reinforcements 3 of the beams of the PC frames are bent downward, are driven so that there is space in intermediate sections. Column main- reinforcement 7 reinforcing bars are disposed in the space, concrete 9 is placed and a pilaster is constituted, and the PC frames are connected integrally through the pilaster without using connecting fittings.
Patent JP-S56156477-A (JP)
Title: Hermetic type compressor
Inventor: ABE NOBUO
IPC: F04B39/02
Filed: 1980-05-06
Abstract: PURPOSE: To prevent generation of a wear on a sliding surface by forming screen member partially in a slide pipe.  
     CONSTITUTION: A screen member 21 is partially provided in a slide pipe 9a. This construction prevents the oil from being dispersed to the opposite side of a piston and instead feeds the oil to the side of a piston 9, thus increasing its oil supply to the upper surface 9b of the piston 9. Therefore, generation of a wear on the sliding surface can be prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55152912-A (JP)
Title: Manufacturing method of wear resisting roll
Inventor: ONO SHIYUUJI
IPC: B21B27/00
Filed: 1979-05-14
Abstract: PURPOSE: To improve hardness and prevent crack during heat treatment of a wear resisting roll, by separately manufacturing, through centrifugal casting, an external torus with hard metal and an internal torus with soft metal, the external torus undergoing heat treatment for hardening and finally assembling both toruses.   
     CONSTITUTION: An external torus 1 made of hard and wear resisting metal and an internal torus 2 made of soft and well machinable metal are manufactured separately through a centrifugal casting method. The external torus 1 undergoes mechanical working on its upper and lower internal surfaces 1a, 1b and the internal torus 2 on its upper and lower external surfaces 2a, 2b, respectively. After cooling with dry ice, for example, the internal torus 2 is put in the external torus 1 to produce an extra-hard, wear resisting double roll. Since the external torus 1 is effective with reduced thickness, heat treatment with reduced mass effect is sufficient for improving its hardness. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54150317-A (JP)
Title: Sliding structure
Inventor: FUKUI HIROSHI
IPC: C22C38/44
Filed: 1978-05-19
Abstract: PURPOSE: To enhance the wear and corrosion resistances of a sliding structure by using a sliding side member obtd. by cold working an alloy consisting of a specified amt. of C, Ni, Cr, Mo and the balance Fe, and a fixed side member consisting of a specified amt. of C, Ni, Cr, Mo, Ti, Al and the balance Fe.  
     CONSTITUTION: The title structure is formed using a sliding side member obtd. by cold working an alloy consisting of C ≤ 0.8%, Ni; 8W55%, Cr: 15W28%, Mo; 7W15% and the balance Fe, and a fixed side member consisting of C ≤ 0.5%, Ni; 8W47%, Cr; 15W22%, Mo ≤ 7%, T and/or Al ≤ 5% and the balance Fe.  The structure is esp. used as a reactor core control rod, and a sliding structure not causing a trouble due to induced radioactivity of Co is obtd. which structure is e.g. a pin and a roller for a fuel control rod requiring superior corrosion and wear resistances. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63225555-A (JP)
Title: Chalcogenide glass fiber
Inventor: NISHII JUNJI
IPC: C03C3/32
Filed: 1987-03-16
Abstract: PURPOSE:To obtain the titled glass fiber which reduces loss resulting from scattering of the interface of a core and cladding and has infrared transmittance in a specified long wavelength region, by regulating Tl content in a core to amount more than Tl content in cladding and providing the difference of refractive index between the core and the cladding without largely changing the composition between both. CONSTITUTION:For example, chalcogenide glass having composition consisting of 0-10% Tl (hereinafter shown by mol.), 5-30% Ge, 10-90% Se, 0-65% Te, 0-45% As and 0-30% Sb is used. Preferably cladding is formed by the above-mentioned glass having the composition of 0% Tl content and a core is formed by the above-mentioned glass having the composition of 0.05-10% Tl content more than it. Thereby the titled glass fiber having the stable core and cladding structures and provided with required difference of refractive index is obtained.
Patent JP-H07274051-A (JP)
Title: Microscope
Inventor: MAEKAWA YOSHITSUGU
IPC: G02B21/06
Filed: 1994-03-29
Abstract: PURPOSE:To use a halogen lamp as a light source so as to miniaturize a main body case as much as possible and further to effectively discharge heat generated in the halogen lamp to the outside of the main body case. CONSTITUTION:A CCD camera 2, a halogen lamp unit 3 for illuminating an object and a cooling fan 4 for discharging the heat generated from the halogen lamp 3a of a large light quantity are furnished in the main body case 1. By forming a sucking port 6 at the lower part of the main body case 1 and forming a shield rib 7 for preventing the back flow of cooling air so as to surround the cooling fan 4, cooling effects are improved. Further, by covering around the halogen lamp 3a with a cover 9 and extending a flow straightening plate 10 for straightening the flow of the cooling air from the part near the halogen lamp of the cover 9 towards the cooling fan 4, the stagnation of the heat inside the halogen lamp unit is eliminated.
Patent JP-H01231582-A (JP)
Title: Method and device for hierarchical coding of picture data
Inventor: YOSHIDA SHIGERU
IPC: H04N19/91
Filed: 1988-03-11
Abstract: PURPOSE:To improve the transmission efficiency by transmitting repetitively the La data on an untransmitted block line after thinning said data every (m) block lines after the end of transmission of one screen and using the received La data at the reception side to interpolate the untransmitted block line for display. CONSTITUTION:In a hierarchical transmission mode, the La data (reference level data) is transmitted after thinning it every prescribed (m) block lines at the transmission side. Then the La data on an untransmitted block line is repetitively transmitted after thinning said data every (m) block lines after the end of transmission of one screen. At the reception side the received La data is used for interpolation and display of the untransmitted block line. Thus the La data can be transmitted for each block line by thinning the data every (m) block lines. Then it is possible to divide the first stage of the hierarchical transmission into (m) pieces of stage. As a result, the overall contents of a picture can be known early for selection of pictures. Then the picture data can be transmitted with high efficiency.
Patent JP-H05224396-A (JP)
Title: Photomask
Inventor: WATANABE MUTSUJI
IPC: G03F1/68
Filed: 1992-02-10
Abstract: PURPOSE:To enhance the efficiency in utilizing light when a photosensitive resin is exposed in a specified pattern, to reduce the exposure time, to easily form an intricate three-dimensional pattern and to provide a photomask capable of easily transferring a highly durable pattern without causing a side reaction such as coloration and light deterioration. CONSTITUTION:A photomask 10 is formed with a microlens provided with a lens array 11 for condensing light and exposing a photosensitive resin 4 (member to be worked) arranged on the front side in a specified pattern. Since the photomask 10 does not have an opaque part, its light utilization efficiency is high. Besides, a pattern of intricate shape is easily obtained by appropriately controlling the light intensity distribution, and further the coloration and light deterioration on the front side of the member 4 are prevented by focusing the light in the vicinity of the rear of the member 4.
Patent JP-S58177083-A (JP)
Title: Video camera incorporating video recorder
Inventor: YANAGIDA SEIICHI
IPC: H04N5/765
Filed: 1982-04-09
Abstract: PURPOSE:To obtain a video camera with small size, light weight and excellent intensity, by mounting a video recorder on a main base of a support, a pickup section including a lens system on one sub-base and fitting a grip on the other sub-base. CONSTITUTION:A video recorder 5 recording a video signal obtained from a pickup section 1 is incorporated in one body to constitute a video camera. On adjacent two sides of a main base 2, a support 1 supporting and incorporating in one body the sub-bases 3, 4 orthogonal to the main base 2 is constituted separately from an outer case. The video recorder 5 is mounted on the main base 2 of the support 1 and a pickup section 10 including the lens system is fitted to the sub-base 3. A grip 17 is installed on the sub-base 4 almost orthogonal to the sub-base 3.
Patent JP-H07268254-A (JP)
Title: Ink for ink jet printer
Inventor: SHIMOMURA TETSUO
IPC: C09D11/328
Filed: 1994-03-29
Abstract: PURPOSE:To obtain an ink for an ink jet printer which does not blur recording paper and gives a very good blue image density. CONSTITUTION:This ink is a water-base dispersion contg. minute resin particles contg. a dye classified into C.I. Solvent Blue 67 as the colorant. In printing with an ink jet printer the ink does not blur recording paper at all and gives a very good image density and an image excellent in lightfastness.
Patent JP-S60202192-A (JP)
Title: Blending of liquid fuel and equipment therefor
Inventor: SHIMIZU GENPEI
IPC: F02M25/00
Filed: 1984-03-26
Abstract: PURPOSE:To insure a consistent action of a combustion promoter, by filling a closed agitation tank with a mixt. of liquid fuel with a combustion promoter and causing atomization of the mixed fuel by high-speed rotation of a screw. CONSTITUTION:A mixing tank is filled with a combustion promoter 61 and a fuel oil 10 in a predetermined ratio. As a pressure pump 5 is started, the combustion promoter 61 is mixed into the fuel oil 10 and injected by a disperser 55 for dispersion into fuel oil 10. As the operation is continued, the fuel oil is wholly converted into a mixed fuel oil. Then an oil pump 3 is started to feed the mixed fuel oil into a mixing tank 1 and at the same time an air pump 7 is started so that air may be filled only in the part above an outlet 43. Then an agitator 41 is started to cause atomization of the mixed fuel. The atomized mixed fuel is stored in a receiving tank 2 and is sent through a delivery pipe 8 for combustion.
Patent JP-H08245578-A (JP)
Title: Method of preparing n-vinyllactam
Inventor: MARUTEIN SHIYUMITSUTOORATSUDE
IPC: C07D211/76
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To obtain N-vinyllactam by reaction of a lactam with an aqueous alkali metal hydroxide solution with distillation followed by reaction with acetylene.  
     SOLUTION: The N-vinyllactam of formula II is obtained by reaction of a lactam of formula I ((n) is 1-3) with an aqueous alkali metal hydroxide solution (e.g. an aqueous potassium hydroxide solution) at a concentration of 10-90 wt.% under distillation at 50-250°C and 1-100 bar for 0.1-5 h followed by reaction with at 60-250°C and 1-100 bar; wherein the reaction is carried out in a distillation column with at least two tiers, specifically, the lactam of formula I and the aqueous alkali metal hydroxide solution are fed to the upper 1/3, pref. the upper 1/4, esp. advantageously, the top of the column. 
     COPYRIGHT: (C)1996,JPO