baber/WOPTO huggingface dataset:
Patent JP-S61259547-A (JP)
Title: Wiring layer forming method of semiconductor device
Inventor: GOTO HIROSHI
IPC: H01L29/72
Filed: 1985-05-13
Abstract: PURPOSE:To form the first wiring layer of stable high integration bipolar integrated circuit by vapor phase gworing a tungsten on a polycrystalline silicon layer patterned directly with the wiring layer. CONSTITUTION:A polycrystalline silicon layer 7 contacted with a substrate is formed in the holes of a collector, a base and an emitter, and n<+> type impurity is diffused to the collector and emitter regions as the conventional steps. Then, a resist of a wiring pattern remains by a photolithographic method, and the layer 7 of other region is removed by dry etching. Thus, a wiring pattern 12 of the polycrystalline silicon layer is obtained. Then, a tungsten is grown on a polycrystalline silicon wiring layer by a CVD method with tungsten hexafluoride (WF6) as a source. The tungsten is grown on the single crystal silicon or the polycrystalline silicon, but not grown on other material film. Accordingly, an extremely stable wiring layer 13 is formed selectively on the polycrystalline silicon layer.
Patent JP-H07311773-A (JP)
Title: Object adaptive type natural language interface device
Inventor: YAMAGUCHI TOMOHARU
IPC: G06F17/30
Filed: 1994-05-17
Abstract: PURPOSE:To solve such a problem that a lot of labor is required to construct an artificial language generation means depending on respective applications at the time of applying a natural language interface to the various kinds of the applications and to provide an object adaptive type natural language interface device for easily altering and constructing an artificial language generation part based on the natural language interface for retrieving a data base. CONSTITUTION:This device is provided with a natural language analysis means 102 whose input is a natural language sentence 001, a data base 201 for storing artificial language expression 006 received by an object application 202, a data base constitution knowledge means 104 provided with the description of the constitution of the data base 201 and a retrieval language generation means 103 whose input is an analyzed result 002 outputted by the natural language analysis means 102 for referring to the data base constitution knowledge means 104 and generating a data base retrieval language 004.
Patent JP-H09163988-A (JP)
Title: New ldl receptor-analogous protein and gene
Inventor: SAITO YASUSHI
IPC: C12R1/91
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain a new gene having a specific base sequence, coding a new LDL receptor family receptor-analogous protein involving lipoprotein metabolism as an important factor of arteriosclerosis onset, thus useful for e.g. the research of arteriosclerosis onset mechanism. SOLUTION: This new gene, which has a base sequence of the formula, is a new low-specific gravity lipoprotein (LDL) receptor family receptor- analogous protein gene involving lipoprotein metabolism as an important factor of arteriosclerosis onset, therefore being useful for e.g. producing LDL receptor- analogous proteins useful for the elucidation of the morbid state of lipid disbolism contributing to the onset and advance of arteriosclerosis. This gene is obtained by the following process: part of the liver of rabbits is collected, from which the total RNA is extracted by a conventional method, a mRNA is then isolated from the total RNA through an oligo)dT) cellulose column, a cDNA library is prepared by use of the mRNA and then screened by use of, as probe, part of the rabbit LDL receptor cDNA, and the objective DNA is recovered from the positive clones.
Patent JP-S62259639-A (JP)
Title: Mold apparatus for continuous casting
Inventor: NAGAI KUNIO
IPC: B22D11/114
Filed: 1986-05-02
Abstract: PURPOSE:To prevent the entrainment of slag and to obtain a casting slab having excellent surface characteristic by arranging a ceramic plate vibrator, which is positioned on molten steel surface at its center part and is submerged by the prescribed depth in the molten steel at its lower end, along an inner wall of the upper part of a mold and giving high frequency vibration, to develop the solidified shell at the prescribed depth. CONSTITUTION:When the molten steel 17 is poured into the inner part 14 of the mold by a submerged nozzle 15 from a tundish, vertical vibration is given to the ceramic-made plate vibrator 19 having low thermal conductivity and heat resistance, arranged around the upper part of the mold inner wall face 12a. Therefore, the molten steel pool 17a is not developed to solidify at the contacting part with the ceramic plate vibrator 19, but started to develop the solidified shell 17b just below the lower end part 19a of the vibrator at the contacting position with the mold inner wall face 12a, and so powder layer 22 and slag layer 23 are not entrained at the molten steel surface 18.
Patent JP-S58219291-A (JP)
Title: Dry quenching installation for coke
Inventor: INOUE KAZUMI
IPC: C10B39/02
Filed: 1982-06-15
Abstract: PURPOSE:To improve heat recovery ratio and to carry out stable combustion, by storing transiently powder coke separated from cooling gas in a hopper, introducing it into a fluidized bed combustion furnace with controlling its flow rate, feeding a combustion gas into the cooling gas inlet side of a boiler. CONSTITUTION:Red-hot coke is cooled by the cooling column 1, powder coal brought by a cooling gas is separated by the dust collector 3 and the cyclone 5, and recovered in the storage hopper 9. To the powdered coke stored in the storage hopper 9 is fed a flowing medium such as silica sand, fed to the combustion furnace 14 and burned. This combustion gas is introduced into the cooling gas inlet of the boiler 4, the evaporation amount of the boiler 4 is increased and it is stabilized in a high heat recovery state. The amount of the powder coke to be introduced to the combustion furnace 14 of the hopper fluidized bed type is regulated by the valve 21 in such a way that the pressure at the free boat part of the furnace 14 is made a little lower than the atomospheric pressure.
Patent JP-S5228069-A (JP)
Title: Dust collector
Inventor: OOKUMA YOUICHIROU
IPC: B01D46/00
Filed: 1975-08-27
Abstract: PURPOSE: To ease the exfoliation of dust by the swinging a filter. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63268865-A (JP)
Inventor: ABE MASAHIKO
IPC: E04F13/08
Filed: 1987-04-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62130-A (JP)
Title: Ecl circuit
Inventor: WILSON STANLEY
IPC: H03K17/60
Filed: 1986-05-02
Abstract: An ECL circuit comprising an output transistor having a base, a resistor coupled to the base, a first circuit responsive to a deselect signal  &upbar& O for drawing a first current through the resistor and a second circuit responsive to the deselect signal &upbar& O for drawing a second current through the resistor, said first and said second currents combining in said resistor for providing a predetermined turn-off bias potential on said base of said output transistor. The predetermined turn-off bias potential reduces the emitter current of the output transistor such that the noise immunity of a data bus is preserved when a plurality of output transistors are coupled in parallel to the data bus.
Patent JP-S62262858-A (JP)
Inventor: KORIN JIYOOJI TOMUSON
IPC: G03F7/004
Filed: 1986-05-01
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-H08277782-A (JP)
Title: Variable speed water feeding device
Inventor: NAKAJIMA KAORU
IPC: F04B49/06
Filed: 1995-04-04
Abstract: PURPOSE: To enable the stable stopping operation of a pump with water quantity small without frequently repeating its start and stop by performing test operation to judge the presence or absence of the decrease of discharge pressure while slightly increasing the operating speed of the pump. CONSTITUTION: A control unit 22 reads an output signal of a flow rate detector 19, and receives a contact signal Fs in the small water quantity state. It judges whether the small water quantity state is continued for the time set by a timer A or not. When the judged result is NO, the operation is continues without stop-operating a pump. When the judged result is YES, the pump speed is increased only by the specified differential speed, and test operation is performed. Whether discharge pressure Pd detected by a discharge pressure detector 23 is maintained for the time of a timer B or not is judged. When the discharge pressure Pd is not decreased, the pump is operated at the specified pressure accumulating operating speed for the time set by a timer C, pressure is accumulated in a pressure tank, and the pump is stopped.  When the discharge pressure Pd is decreased, it is judged that water is used, and the operation of the pump is continued.
Patent JP-S5626481-A (JP)
Title: Tunnel type superconductive element and the manufacturing process thereof
Inventor: IGARASHI MASARU
IPC: H01L39/22
Filed: 1979-08-13
Abstract: PURPOSE:To obtain a satisfactory tunnelling characteristic by obtaining a barrier layer of a prescribed thickness, when providing No.1 and No.2 superconductive electrodes, which are crossing each other and extended, on a substrate through a tunnelling barrier layer, by using particular materials for the barrier layer and the electrodes. CONSTITUTION:A No.1 superconductive electrode 2 is attached onto a substrate 1, and a No.2 superconductive electrode 4 which is crossing the electrode 2 and extending is formed on the electrode 2 through a tunnelling barrier layer 3. In this constitution, the formations are done by conducting spattering in an inert gas atmosphere using special materials as follows. Nb is used for the No.1 electrode 2, Nb or deltaNbN is used for the No.2 electrode 4, and as for the material for the barrier layer 3 betaNb2N or epsilonNbN is selected. It is possible, by doing so, to obtain the barrier layer 3 of a prescribed thickness and also to obtain a satisfactory tunnelling characteristic.
Patent JP-H02280780-A (JP)
Title: Ball discharge machine for ball playing exercise
Inventor: IGUMA SHIGEKI
IPC: A63B69/40
Filed: 1989-04-21
Abstract: PURPOSE:To prevent the generation of difference between the center of a ball introducing cylinder and the center of each roller by guide-holding a movable frame in shiftable manners toward the first direction for the body and compulsorily ball-speed-adjustment-shifting the first and second movable frames and the first and second discharge rollers in the approach direction in the first direction. CONSTITUTION:The interval D between ball discharge rollers 4A and 4B is adjusted by the operation of a transfer means 9, according to the kind of a ball B for tennis, baseball, softball, volleyball, etc., or the magnitude of the ball speed. In other words, movable frames 7A and 7B (ball discharge rollers 4A and 4B) are shifted in the X-direction by turning screw rods 13A and 13B by one turning operation of a handle 10, and the movable frames 7A and 7B (ball discharge rollers 4A and 4B) are shifted in the Y-direction by the other turning operation. Since at this time, the first and second ball discharge rollers 4A and 4B symmetrically shift by the equal dimension, no difference is generated between an introducing cylinder 2 and the center of the interval D, and the kind and speed of the ball B can be easily adjusted.
Patent JP-S5290160-A (JP)
Title: Waste water treatment method and its device
Inventor: NAKAJIMA KIYOSHI
IPC: C02F3/06
Filed: 1975-08-25
Abstract: PURPOSE: To provide a waste water treatment method and its device. In this method and device, not only can waste water contact with microbic membrane extensively, but also blockage of the contact material layer caused by the extra thickness of the microbic membrane can be prevented. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60248726-A (JP)
Title: Low shrinkage agent
Inventor: ISOBE TOMOHISA
IPC: C08L67/06
Filed: 1984-05-22
Abstract: PURPOSE:A low shrinking agent that is mainly composed of a lactone polymer which is formed by addition polymerization of a lactone to a compound bearing at least one of carboxyl and hydroxyl, respectively, thus being suitable for use in a thermosetting resin such as unsaturated polyester resin. CONSTITUTION:A compound of at least one of hydroxyl and carboxyl, respectively, is used to effect the polymerization of a lactone, preferably 5-8 membered ring in the presence of a catalyst to give a lactone polymer. The molecular weight of the lactone polymer is preferably 5,000-50,000. 100pts.wt. of the unsaturated polyester resin and the ethylene unsaturated monomer in total are combined with 5-200pts.wt. of polycaprolactone.
Patent JP-S5530750-A (JP)
Title: Bar code reader
Inventor: SUGIHARA MASUO
IPC: G06K7/016
Filed: 1978-08-23
Abstract: PURPOSE: To simplify the circuit constitution without using complicated demodulation circuit, by performing read-in through the use of one to one relation between the width comparison data in one character and the bar code pattern, in reading in the bar code pattern of white and black.  
     CONSTITUTION: In reading in the bar code pattern consisting of the bar train of white and black, in synchronizing with the clock ϕ 1  of the clock generation circuit producing the clock pulses ϕ 1 , ϕ 2  and ϕ 3 , the bar and space of the bar code pattern from the read-in and scanning means are corresponded by one to one, and in synchronizing with the front and rear edge of the bar, the control signals CP 1  to CP 6  are produced. The clock pulses ϕ 1 , ϕ 2  and ϕ 3  and the control signals CP 1  to CP 6  are fed to the width comparison circuit providing the counters 213, resister 214  down counters 215, 216 and FF221,222 and comparing the widths between the bar  and space to compare the width. Further, the width comparison output DN and  DW of the comparison circuit is fed to the serial parallel conversion circuit and the  output DN and DW of the comparison circuit is tentatively stored, to output the  width comparison data every one character. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01272486-A (JP)
Title: Thermal recording paper
Inventor: HIROTA SATORU
IPC: B41M5/44
Filed: 1988-04-26
Abstract: PURPOSE:To obtain thermal recording paper having a high UV printing glossiness and favorable ink adhesion, sticking properties, sensitivity, and resistance to chemicals, by using a polyvinyl alcohol resin, a chitosan, and a polyacrylic acid modified glyoxal as a protective layer barrier agent. CONSTITUTION:As a polyvinyl alcohol resin used for forming a protective layer on a thermal color-forming layer, a water-soluble polyvinyl alcohol, a carboxyl modified polyvinyl alcohol, or the like is used. A chitosan wherein 40% or more of amino is contained or an amino group is converted into an anmonium group with an acid is used. A polyacrylic acid modified glyoxal in use is prepared by causing a polyacrylic acid and a glyoxal to react with each other in a ratio of 12:88 by weight percentage. The compounding ratio by weight is 1-50 parts chitosan and 1-30 parts modified glyoxal per 100 parts of the alcohol resin in a weight ratio. A protective layer coating liquid is formed by compounding this composition to be applied and dried on the thermal color-forming layer; thus, desired thermal recording paper is produced.
Patent JP-S59227204-A (JP)
Inventor: WATANABE HIDEAKI
IPC: A01B33/08
Filed: 1983-06-09
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-S59228225-A (JP)
Title: Birefringence controller
Inventor: NISHIMOTO YOSHIBUMI
IPC: G02B27/28
Filed: 1983-06-09
Abstract: PURPOSE:To reduce the disorder of an electric field and improve the uniformity of birefringence by embedding at least a part of an electrode which apply an electric field to a transparent dielectric with electrooptic effect characteristics in the dielectric. CONSTITUTION:The electrodes 2<1>-2<n> are provided penetrating the top and reverse of the dielectric 1 shown by slanting-line parts, and an electric power source is connected so that an odd-numbered electrode group and an even-numbered electrode group have mutually different potentials. Then a uniform electric field is produced between among electrodes having the different potentials at right angles to an optical axis direction shown by an arrow, and the dielectric 1 has optical anisotropy to incident light by the electric field. Consequently, an electric field established in the dielectric 1 holds its uniformity even when the dielectric 1 is thick, so the uniformity of birefringence is improved and the voltage for device operation is lowered.
Patent JP-S60246626-A (JP)
Title: Forming process of deposited film
Inventor: NISHIMURA YUKIO
IPC: H01L21/205
Filed: 1984-05-21
Abstract: PURPOSE:To form a deposited film containing silicon atom at high filming speed while sustaining high quality level at low energy level by means of utilizing heat energy at low level as exciting energy. CONSTITUTION:Gaseous atmosphere of the cyclic silicate represented by a structural formula: SinHmXl [where X and (n) respectively represent halogen atom and integer exceeding 3 while (m) and (l) represent integer exceeding 1 also m+ l=2n, however, if (l) exceeds 2, multiple X may respectively represent different kind of halogen atoms] is formed in a vessel containing a substrate while this compound is supplied with heat energy to form a deposited film containing silicon on said substrate. The deposited film containing silicon to be formed may be either crystalline or amorphous while the silicon bond in the film may be formed either in the status from oligomer to polymer. Besides hydrogen atoms and halogen atoms in the material may be contained in the structure. The cyclic compound is the halogen derivative of a cyclic silicate (ring silane compound) SinH2n, a highly stable compound to be produced easily. The recommended silicon atom number represented by (n) may be 3-7 each.
Patent JP-H01274735-A (JP)
Title: Endoscope
Inventor: TASHIRO YOSHIO
IPC: A61B1/31
Filed: 1988-04-26
Abstract: PURPOSE:To enable reliable ensurance of an excellent observation visual field without increasing the size of an insertion part, by a method wherein a communicating passage opened to both ends of a contact part between the outer peripheral surface of the insertion part and a coelom is formed in the outer peripheral surface. CONSTITUTION:A tip part 4 of an insertion part 1 inserted through an outer womb port 21 passes through a cervix part 22 to a uterine cavity 23. Since the uterine cavity 23 is normally squeezed, a clear solution L, e.g., physiological salt water and grape sugar solution, is injected through a channel tube 7 to expand a lumen. Meanwhile, since the cervix part 22 is a portion having abundant stretchability, even if an insertion part 1 of an endoscope has an outer size of approximate 3-5mm, it can pass therethrough. In this case, the inner wall of the cervix part 22 is adhered to the outer peripheral surface of a coil part 3. However, a groove part 13 is formed in the outer peripheral surface of the coil part 3, a gap is ensured between the inner wall of the cervix part 22 and the groove part 13 and therefore, the gap forms a solution drain passage, and contaminated solution L fed to the uterine cavity 23 is drained to the outside of a body. Since transparency of the interior of the uterine cavity 23 is maintained, this constitution enables ensurance of an excellent observation visual field.
Patent JP-S61262687-A (JP)
Inventor: KUBOTA RYUJI
IPC: G21D1/00
Filed: 1985-05-17
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-H08296802-A (JP)
Title: Control method and apparatus for steam temperature of pressurized fluidized bed boiler
Inventor: NAKAJIMA KUNIHIRO
IPC: F22B1/02
Filed: 1995-04-27
Abstract: PURPOSE: To enable shortening of a setting length of a heat exchange tube while allowing reduction in the capacity of a bed material storage container. CONSTITUTION: The height of a fluidized bed 10 of a pressurized fluidized bed boiler 1 is controlled based on an output command 34 and an amount of a fuel 9 to be supplied to the boiler 1 is controlled to maintain the temperature of the layer of the boiler 1 at a layer temperature set value S1 while the layer temperature set value S1 is corrected so that the temperature of a steam 14 to be supplied to a steam turbine 15 from the boiler 1 reaches a steam temperature set value S2 .
Patent JP-2000287843-A (JP)
Title: Centrifugal pump
Inventor: MATSUDA NOBORU
IPC: F04D29/42
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To reduce adverse effect on and around a fixed shaft during ultrasonic resin welding and maintain low cost and stable quality. SOLUTION: A pump case 104 storing a magnet type impeller 106 includes a suction port side casing 108 provided with a suction port 113 and a discharge port side casing 109 provided with a discharge port 115 in a side wall portion. A ultrasonic resin welded joint between the suction port side casing 108 and the discharge port side casing 109 is provided between the suction port 113 and the discharge port 115. The concentration of energy generated in welding on and around the center of a partition wall portion 105 is thus prevented.
Patent JP-S61143437-A (JP)
Inventor: GAGLIANI JOHN
IPC: C08G73/00
Filed: 1985-05-17
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-S58220123-A (JP)
Title: Electrochromic display device
Inventor: MIZUNO YASUO
IPC: G02F1/1524
Filed: 1982-06-16
Abstract: PURPOSE:To obtain an electrochromic display device having a superior memory effect on a displayed image by placing a counter electrode made of a mixture of carbon powder with metallic powder opposite to a display electrode with an electrolytic soln. in-between. CONSTITUTION:A display electrode 3 made of an electrochromic inorg. solid film of WO3 or the like and a transparent electrode 2 of In2O3, SnO2 or the like are formed on a transparent glass substrate 1, and the substrate 1 is placed opposite to a rear substrate 4 having the shape of a container to fabricate a cell. A light scattering plate 5 and a counter electrode 6 are placed in the cell, and the cell is filled with an electrolytic soln. 7 such as a soln. of lithium perchlorate in propylene carbonate to obtain an electrochromic display device. The electrode 6 is formed by press-molding a mixture of carbon powder with metallic powder of Al, Zn, Ti, Zr, Mn, Cr, W, Mo, Fe or the like.
Patent JP-H11289890-A (JP)
Title: Water level adjusting unit for paddy field
Inventor: ONODERA TSUNEO
IPC: A01G25/00
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a water level adjusting unit for a paddy field capable of changing the flow rate of water in adjusting water supplied to a paddy field to a fixed water level. SOLUTION: A supply and drain water weir 11a for supplying water to a paddy field is installed at the upper part of a supply and drain water measure 11 arranged along the paddy field. The supply and drain water measure 11 is equipped with a water inflow part 14 having both an inlet pipe 14b for sending water into the supply and drain water measure 11 and an inflow auxiliary pipe 14m having a diameter smaller than that of the inlet pipe 14b and directly sending water to the paddy field. The inlet pipe 14b is opened and closed by a water valve 14c and the inflow auxiliary pipe 14m is opened and closed by an on-off valve 14n at a tip part positioned in the paddy field.  A water level adjusting part 15 for draining excessive water flowing from the paddy field into the supply and drain water measure 11 from the supply and drain water measure 11 is installed in the supply and drain water measure 11 so as to adjust water supplied to the paddy field to a fixed water level.