baber/WOPTO huggingface dataset:
Patent JP-H11527-A (JP)
Title: Denitrification control method
Inventor: YAMAMOTO YASUSHI
IPC: B01D53/34
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To restrain a rapid increase in NOx concentration in waste gas released in the air and the quantity of leak ammonia by suitably performing denitrification. SOLUTION: A control part receives input of consumption Qo of heavy oil from a flowmeter (step 1), predicts the maximum and minimum values of concentration CN of NOx generated in waste gas based on the consumption Qo (step 2), calculates the quantity Eg of the waste gas at a stack inlet (step 3), calculates the injected quantity Qu of water solution of urea (step 4), and also calculates the maximum value Qmax and the minimum value Qmin of the injected quantity of the water solution of urea corresponding to the maximum and minimum values of the NOx concentration CN (step 5), and controls the injected quantity of the water solution of urea into the waste gas within the range from the maximum value Qmax to the minimum value Qmin .
Patent JP-H0714477-A (JP)
Title: Vacuum circuit breaker
Inventor: MASUDA YOSHIHISA
IPC: H01H33/66
Filed: 1993-06-25
Abstract: PURPOSE:To provide a vacuum circuit breaker high in reliability, which has its workability improved much, and also has airtightness within an insulator further enhanced CONSTITUTION:A movable shaft 7 installed onto the movable electrode side of a vacuum valve within an insulator, is introduced through a guide plate 11 installed onto a support 10 fixedly holding the aforesaid insulator. And metallic bellows 9 is welded to the upper disc shaped section of a movable axial center 12 at its all circumference of its upper end, and its all circumference of its lower end is welded to the guide plate 11.
Patent JP-H112256-A (JP)
Title: Shaft stop structure of rotary body
Inventor: KUSABA NOBUYOSHI
IPC: F16D1/091
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To be mounted on a support shaft without eccentricity of a rotary body. SOLUTION: A press body 10 a part in a peripheral direction of which is cut and the rotary body 2 side of which forms a taper surface is located between the rotary body 2 and a nut 9. The taper surface 12 of the press body 10 is brought into contact with a taper surface 13 formed at the opening edge of the shaft hole 7 of the rotary body 2. By fastening a nut 9, the rotary body 2 is fixed on a support shaft 3.
Patent JP-H0642282-A (JP)
Title: Assembly of bored hole, method therefor and composition
Inventor: GABURIERU MARII JIYOZEFU JIYAN
IPC: E21B47/00
Filed: 1993-06-25
Abstract: PURPOSE: To pump water without containing an aquifer that is spread under an impervious stratum by winding a transport tube with a radial perforation around a protection tube at the position of protection mortar. CONSTITUTION: A first bore hole 6 that does not penetrate an impervious stratum is bored. Then, a second bore hole 7 with a smaller diameter than the first bore hole 6 is bored. Then, a protection tube 10 with a diameter in the middle of the bore holes 6 and 7 is inserted. Then, protection mortar 14 is added to the annular space between the protection tube 10 and the bore hole 6. Further, a transport pipe 13 with a radial perforation is wound around the protection tube 10 at the position of the protection mortar 14. Also, a tube 16 is connected to the transport tube 13.
Patent JP-S64195-A (JP)
Title: Water-soluble cutting oil composition
Inventor: OWADA HIROHISA
IPC: C10N30/16
Filed: 1987-06-22
Abstract: PURPOSE:To provide the title compsn. which is excellent in emulsion stability, lubricity, a rust preventive property, and an antiseptic property and has a low foaming property, which comprises a particular hydroxylated fat or oil (neutralization product) as an active ingredient. CONSTITUTION:A double bond of an animal or vegetable fat or oil having an unsatd. double bond or a hydrogenated oil thereof is epoxidized, and ring- opening is conducted to produce an OH group. If necessary, the product is then neutralized with an alkali metal or an alkanolamine to prepare a hydroxylated fat or oil (neutralization product) (A) having an OH value of 100-450 and an oxirane value of 0.05-5.0. Component A and, if necessary, additives (B) such as mineral oils, fatty acids (esters), surfactants, fat or oil, or extreme-pressure agents in a (B) to (A) wt. ratio of 1-4:9-6 are dissolved or dispersed in water (C).
Patent JP-H091341-A (JP)
Title: Two electrode fillet welding method in consumable electrode welding
Inventor: SASAKI MASATO
IPC: B23K9/095
Filed: 1995-06-22
Abstract: PURPOSE: To improve quality of a product by executing tack welding with erecting a web at the vertical position as not requiring a jig to hold a web and the work to restore an inclined web. CONSTITUTION: In executing fillet welding of a web 2 to a plate 1 by consumable electrodes 6A, 6B arranged at both sides, both consumable electrodes 6A, 6B are separated in the front/rear directions by a prescribed distance S. In addition, an input heat quantity at the succeeding side electrode wire 6B is reduced by the increased quantity due to the input heat quantity at the preceding electrode wire 6A and then two electrode fillet welding is executed.
Patent JP-H07330059-A (JP)
Title: Storage container for floppy disk
Inventor: MORISHITA NORIKAZU
IPC: B65D85/57
Filed: 1994-06-03
Abstract: PURPOSE:To facilicate the visual recognition of a floppy disk by avoiding respective labels from overlapping, and at the same time, facilitate the taking out and putting in of floppy disks by a method wherein a large number of floppy disks are put in order in a parallelogram shape groove which is formed in a storage container, and respective floppy disks are arranged to be slightly shifted by a certain-distance. CONSTITUTION:On the upper surface of a storage container 1, a parallelogram shape groove 2 when seen from the top is formed. Then, in the groove 2, a large number of floppy disks 3 are stored in order from the end. By this method, respective floppy disks 3 are arranged to be slightly shifted in order along the parallelogram shape of the groove 2. Therefore, respective label parts 5 of all the floppy disks 3 are not overlapped, and can be easily seen. Also, one corner of the groove 2 which comes into contact with the floppy disk 3 is an acute angle, and even one piece of the floppy disk 3 does not fall down, and the floppy disk 3 can be assuredly supported.
Patent JP-S5579514-A (JP)
Title: Receiver
Inventor: MATSUMURA EIICHI
IPC: H03G3/30
Filed: 1978-12-13
Abstract: PURPOSE:To remove an overcurrent due to ineffective AGC at the time of power feed at an AM radio receiver, by comparing the potential of a charging circuit, charged by a power voltage, with a reference potential and then by suppressing a detection signal by the comparison output. CONSTITUTION:Comparator H compares the charging potential of capacitor C1 charged by charging circuit I charged by a power voltage with reference potential V1; when potential V1 is greater, cutting-off circuit G is put into operation to cut off detection circuit F and when the charging potential of C1 is greater to the contrary, circuit G is stopped from operating. Therefore, although high-frequency amplifier B, frequency converter C, intermediate-frequency amplifier D, detection circuit F, etc., operate immediately with power switch S ON and the largest gain can be obtained, the charging potential of C1 is lower than potential V1 at this point in time, and consequently a detection output is cut off to prevent an overcurrent from flowing. When the operation of AGC circuit K becomes normal, the charging potential of C1 exceeds potential V1 and circuit H turns OFF circuit G, thereby outputting a received signal of an adequate level. With switch S OFF, charged C1 is discharged by the output of comparator J.
Patent JP-S6217031-A (JP)
Title: Production of ornamental glass
Inventor: FURUBAYASHI YUKIO
IPC: C03B23/203
Filed: 1985-07-15
Abstract: PURPOSE:To inexpensively obtain an ornamental tile useful for ornaments and interior and exterior tiles by laminating mica powder of flaky crystals on the lower glass sheet, placing the upper transparent glass of the same composition thereon and integrating both sheets by heating from the upper side. CONSTITUTION:Mica powder of the flaky crystals obtained by preheating at 900-1,000 deg.C is laminated on the upper surface of the lower glass sheet between two glass sheets of the same composition to form a pattern. Then the colorless or colored transparent upper glass sheet having the same composition as the lower glass sheet is placed thereon. The product is placed on a refractory baking stand having air permeability and unidirectionally hated in a heating furnace from the upper side at a temp. at which the mica powder is not mixed into the glass sheet to integrate them.
Patent JP-H0446445-A (JP)
Title: Channel continuity test system
Inventor: MIYAHARA KEIICHI
IPC: H04M3/26
Filed: 1990-06-14
Abstract: PURPOSE:To eliminate the need for the connection of a tested subscriber circuit to an external test circuit and to simplify the control of an exchange by confirming the continuity of a channel through the loopback of a test signal in a subscriber circuit. CONSTITUTION:When the subscriber circuit continuity test is executed, an exchange processing unit 3 sends a control signal Sc to a subscriber control section 15 to operate a test connection changeover device 14 thereby connecting a test circuit 13 to a 2/4-wire conversion circuit 12. Moreover, the exchange processing unit 3 controls a time division channel 2 to set a channel from a digital test signal transmitter 4 to the subscriber circuit 1 and to a channel from the subscriber circuit 1 to a digital test signal receiver 5. When the receiver 5 receives the test signal looped back normally, the normality of the continuity of the channel is confirmed and when the test signal is not normally received, it is discriminated that a fault exists in the continuity of the channel.
Patent JP-H05318342-A (JP)
Title: Walking control device for leg type moving robot
Inventor: KOBAYASHI MINORU
IPC: B25J9/10
Filed: 1992-05-22
Abstract: PURPOSE:To increase the time for supporting by both lens, damps a shock on landing, and goes down stairs stably by constituting a walking control device so that a joint angle locus is determined to land the flat leg of an idle leg from its top end in going down steps. CONSTITUTION:Flat legs 22R and 22L are provided on two legs of a robot between the center and rear end of it in advancing direction. Next, a joint angle locus is determined by a walking control unit 26 so that, in a posture under which a two-leg walking leg-type moving robot 1 goes down stairs with its joint angles other than leg joints 18R, 20R, 18L, and 20L are identical, the top of the flat legs 22R or 22L of an idle leg comes first on a floor by the geometric form of a link. Thus a supporting time by one leg can be shortened, a shock on landing of the idle leg can be damped, and a stability in going down steps such as stairs can be increased by landing the flat legs 22R and 22L from its top end.
Patent JP-S5280495-A (JP)
Title: Aerial insulated wire tightening method
Inventor: TAJIRI TOSHISHIGE
IPC: F16G11/14
Filed: 1975-12-26
Abstract: PURPOSE: This device does not slip on aeria insulated wiring and is able to tighten without breaking insulation material even when high tension is loaded on. The idea is to stretch extended aerial insulated wire to a certain relaxation by pulling with wire-ropes. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10334465-A (JP)
Title: Continuous thin film forming method and device therefor
Inventor: KUSADA HIDEO
IPC: G11B5/85
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To make the device large in size and to increase the film forming speed without damaging a conductive flexible substrate by a continuous thin film forming method and the device therefor. SOLUTION: In continuously forming a thin film on conductive flexible substrates 1, 13 by making the continuous conductive flexible substrates 1, 13 run along rotatable metallic roles 4, 6 and a rotatable drum 5 arranged in a vacuum tank 2, applying a DC voltage on the conductive flexible substrates 1, 13 by applying a DC voltage on the metallic roles 4, 6 being in contact with the conductive flexible substrates 1, 13 and exposing them in the plasma generated separately, another conductive flexible substrate, having smaller resistance than that of the conductive flexible substrates 1, 13, are made to run while brought into contact with the surfaces of the conductive flexible substrates 1, 13, by using the traveling system other than that for feeding the conductive flexible substrate 1, 13 to the rotatable drum 5.
Patent JP-H09298980-A (JP)
Title: Double fish tank with cleaning plug
Inventor: TAKAHASHI KOKICHI
IPC: C02F3/32
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a double water tank with a cleaning plug capable of naturally discharging a sewage in the fish tank chamber into a settling tank under the fish tank by natural flow discharging actions and always cleaning the interior of the fish tank. SOLUTION: This fish tank comprises four tanks of a settling tank 14, a lifting cylinder 3, an activation chamber 7 and a fish tank chamber 17 and is capable of treating even any small amount of sewage without loss thereof and an accumulated sewage can be discharged without being brought into contact with fishes. Fine sewages are precipitated by actions of the lifting cylinder 3 and fresh water filtered through asbestos is further passed through limestone 6 in the activation chamber 7 by pumping up and circulated through the fish tank chamber 17. The interior of the fish tank where the fishes live can be kept in an always clean environment with active water prepared by the limestone 6 and water surface grass 8.
Patent JP-S5679659-A (JP)
Title: Preparation of purified tetracyanoquinodimethan
Inventor: OKUMURA KENTAROU
IPC: C07C253/00
Filed: 1979-11-30
Abstract: PURPOSE: To purify tetracyanoquinodimethan useful as a material for superconductive materials in high yield and in high purity, by dissolving it in nitrobenzene and/ or acetophenone under heating, followed by crystallization.  
     CONSTITUTION: Tetracyanoquinodimethan (TCNQ) is dissolved in a single compound or a mixture of nitrobenzene and acetophenone under heating.An amount of the solvent is 4W20 parts by volume, preferably 5W10 parts by volume based on 1pt.wt. TCNQ. The dissolution temperature is 100W200°C, preferably 120W160°C.  When the hot solution is cooled, a high-purity TCNQ crystal is obtained. If necessary, the crystal is subjected to steam distillation to improve the purity further. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10329979-A (JP)
Title: Detecting device for residual quantity of paper sheet
Inventor: SAITO KAZUO
IPC: B65H7/04
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To accurately detect the exhaustion state of paper sheets by detecting the rotary displacement quantity of a detecting arm rotatably supported in contact with the paper sheets stacked and mounted on a hopper plate via the tare weight with a displacement detecting sensor. SOLUTION: A detecting device 1 is constituted of a sector gear 5 integral with a detecting arm 2 rotated around a fulcrum 3 by the tare weight and an interlocking lever 7 rotated around a fulcrum 8 via a sector gear 6 meshed with the sector gear 5 and transferring the displacement corresponding to the rotary displacement quantity of the detecting arm 2 to a linear potentiometer 10 which is a displacement detecting sensor. A recess 17 to be inserted with the tip section of the detecting arm 2 is provided at the front end portion of a hopper plate, the detecting arm 2 is largely rotated and displaced by the recess 17 when the mounted paper sheets are wholly exhausted, and this movement is detected by the linear potentiometer 10.
Patent JP-H09321297-A (JP)
Title: Fabrication of mos transistor
Inventor: KOMIYAMA KAZUAKI
IPC: H01L29/78
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To fabricate an MOS transistor having high breakdown strength by forming a lightly doped diffusion region of reverse conductivity type in a semiconductor substrate and then depositing an oxide thicker than a gate oxide on the surface of the semiconductor substrate using a gate electrode coated with a nitride as a mask. SOLUTION: A gate oxide 2 is deposited on the surface of a p type silicon substrate 1 and a polysilicon for providing a gate electrode 3 is formed. A nitride 15 is deposited thereon and then subjected, along with the polysilicon, to anisotropic etching thus exposing the gate oxide 2. Subsequently, N type impurities are implanted into the silicon substrate 1 through the gate oxide 2 to form an N type lightly doped diffusion region 5. The surface of the silicon substrate 1 is then oxidized using the gate electrode 3 coated with a side wall 16 as a mask to form a gate overlap oxide thicker than the gate oxide 2. This structure relaxes concentration of field and enhances breakdown strength.
Patent JP-H05321607-A (JP)
Title: Deicing device for air compressor
Inventor: WADA NOBUAKI
IPC: F01D25/32
Filed: 1992-05-22
Abstract: PURPOSE:To prevent the inlet side of an air compressor from icing at a low atmospheric temperature without consuming effective energy given by electric power, fuel, high pressure air or the like. CONSTITUTION:Air 14 whose temperature is raised by heat-exchange with exhaust gas from a steam turbine, within an air-cooling type condenser 12 for the steam turbine, is led into the suction side of an air compressor 1. Further, air volume control dampers 21, 22, 23 are provided in an air-intake duct 19, an atmospherically discharging duct 20 provided to the duct 19, and a suction duct 2 of the air compressor 1, and are controlled simultaneously in accordance with a variation in the atmospheric temperature.
Patent JP-H05323143-A (JP)
Title: Optical fiber for illumination light transmission
Inventor: SETO KATSUYUKI
IPC: G02B6/00
Filed: 1992-05-25
Abstract: PURPOSE:To provide the optical fiber for illumination transmission which has a uniform projection speed pattern. CONSTITUTION:This optical fiber consists of a core composed of a 1st part having a constant refractive index n1 and a 2nd part which is formed around it and decreases in refractive index from n1 to n2, and a clad which is formed around the 2nd part and has a refractive index n3 less than n2. The diameter of the 1st part in the center of the core is 50-90%, preferably, 60-80% of the core diameter; and the specific refractive index difference between the refractive index n1 of the 1st part and the refractive index n2 of the 2nd part is 0.2-0.6% and the specific refractive index difference between the refractive index n1 of the 1st part and the refractive index n3 of the clad is 0.5-1.9%. This constitution makes the projection light intensity pattern uniform.
Patent JP-S5486548-A (JP)
Title: Polyethylene terephthalate type composition
Inventor: KAMATA KAZUMASA
IPC: C08L67/00
Filed: 1977-12-23
Abstract: PURPOSE: To prepare the title composition for molded products with little anisotropy as to strength, shrinkage, etc. along with high dimensional stability and heat resistance, by incorporating polyethylene terephthalate with glass fiber and talc.  
     CONSTITUTION: Polyethylene terephthalate is incorporated with (1) as a fibrous filler, 5-9 wt. % of glass fiber in the form of roving or chopped strands of an aspect ratio ≥ 20, and (2) as a powdered filler, 15-40 wt. % of talc of an average particle size of, pref. 0.01-10μ, then kneaded in a molten state to make into pellets; which are molded, through e.g. pressurized molding process, into a product. Further incorporation of 5 wt. % of flake-shaped glass foils, as another powdered filler, baving an average particle size ≤ 500μ, totalling 20-50 wt. % of all fillers, results in a molded product with higher strength and heat resistence. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H114416-A (JP)
Title: Television receiver
Inventor: KAWANE TOMOE
IPC: H04N5/445
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To facilitate a complicated operation by the television receiver in the case of entering a URL page address of the WWW displayed in a teletext broadcast program. SOLUTION: This television receiver is constitute of a URL address extract section 11 that automatically extracts URL address destination data introduced by a teletext broadcast program, add of a URL address list generating section 13 that adds the extracted address data and information required to select the data for forming a list, and up of a means that accesses the address list in the case of retrieving the URL address. Thus, the URL address destination is accessed to the list through a selection form, without again of the URL address destination introduced by the teletext broadcast program, so as to facilitate the complicated operation.
Patent JP-H11355797-A (JP)
Title: Liquid crystal color display device
Inventor: DAIGAKU MASAAKI
IPC: H04N9/73
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal color display device capable of realizing display in optimum color at all times regardless of the color temperature of an external light source and realizing miniaturization and weight reduction of a device. SOLUTION: This liquid crystal color display device 2 for displaying electronic image signals is provided with a white balance sensor 7 for detecting the color component of ambient light and adjusting the color gain of plural color component signals for forming the image signals to be inputted based on the detected color component information and a white balance sensor 7 is disposed on a display screen on a liquid crystal circuit board (display part 3).
Patent JP-S5856966-A (JP)
Inventor: FUJII TOSHIAKI
IPC: B61B13/00
Filed: 1981-09-30
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-H093696-A (JP)
Title: Carrier for transporting long work
Inventor: MIYAZAKI TOSHIHISA
IPC: B66C11/00
Filed: 1995-06-22
Abstract: PURPOSE: To provide a carrier which has ability to transport a long work while hanging it vertically but which has no need of its rails installed higher than usual. CONSTITUTION: The carrier is constituted of a car body 3b and a pair of left and right narrow long car parts 3a, 3a extending from both sides of the body along the carrier rails 2; in an elevation guide 31 installed in the car body 3b, a raising/lowering truck 32 with a horizontally projecting hanger suspender 33 is installed freely movably upwards and downwards; and the hanger suspender 33 is arranged so as to be freely raised or lowered inside a recessed part 30 which is formed on a plane by the car body 3b and the pair of narrow long car parts 3a, 3a.
Patent JP-S5856818-A (JP)
Title: Production of glass fiber reinforced thermoplastic resin
Inventor: ARAI TEIJIROU
IPC: B29C48/67
Filed: 1981-09-30
Abstract: PURPOSE:To obtain a resin having excellent physical properties, by a method wherein a thermoplastic resin is supplied to the first supplying port of a twin- screw type extruder having at least two supplying ports in the extruding direction, glass roving is supplied to the second and later supplying ports on the downstream of the point where the resin is melted, and the roving is fused and kneaded with the resin. CONSTITUTION:A fixed amount of a thermoplastic resin is supplied to the first supplying port, the glass roving is continuously introduced to at least one of the second and later supplying port provided on the extruding direction side of the point where the resin is substantially fused, and the roving is melted and kneaded with the resin. Since glass fibers do not coexist with the resin in a plasticizing process of the resin, mechanical breakage of the glass fibers in the plasticizing region and accompanying abrasion of the device are avoided, the glass roving is broken in kneading and is dispersed on a single fiber level. Accordingly, a glass fiber reinforced resin having excellent physical properties can be obtained.