baber/WOPTO huggingface dataset:
Patent JP-S61155510-A (JP)
Title: Imprevent of footpath
Inventor: NAKAGAWA NAOMI
IPC: E02D3/00
Filed: 1984-12-27
Abstract: PURPOSE:To improve the water holding capacity of paddy field, reduce labors to be required, and increase the yield of harvest by forming a footpath with a cement mixture of the soil of footpath as aggregate. CONSTITUTION:A cement is mixed with soil as an aggregate, together with a surfactant and an emulsion. A footpath is formed of the mixture. The footpath can have sufficient strength to keep high water holding capacity. The strength and water holding capacity of the footpath can be freely adjusted. Since the width of the footpath can also be minimized, the farming area can be widened.
Patent JP-H02160704-A (JP)
Title: Agricultural and horticultural germicidal composition
Inventor: KOMYOJI TERUMASA
IPC: A01N43/52
Filed: 1989-10-27
Abstract: PURPOSE:To obtain the subject composition containing N-(3-chloro-5- trifluoromethyl-2-pyridyl)-2,6-dinitro-3-chloro-4-trifluoromethylaniline and a benzimidazole derivative (trade name; Benlate(R)) as active ingredients. CONSTITUTION:The subject composition, containing (A) N-(3-chloro-5- trifluoromethyl-2-pyridyl)-2,6-dinitro-3-chloro-4-trifluoromethylaniline and (B) methyl 1-(butylcarbamoyl)benzimidazole-2-ylcarbamate as active ingredients, effective in preventing and treating powdery mildew, downy mildew, gray mold, scab, etc., of cucumber, tomato, rice plant bean, apple, citrus fruit, etc., and capable of providing higher controlling activity in a smaller amount thereof used than those in single use thereof. The concentration in application is preferably 10-1000ppm for both the ingredients (A) and (B).
Patent JP-S62141462-A (JP)
Title: Electric 'kotatsu'
Inventor: JITSUKAWA SHIGERU
IPC: F24H3/04
Filed: 1985-12-13
Abstract: PURPOSE:To save energy and to improve safety in an electric 'Kotatsu', by detecting the temperature in the 'Kotatsu' by a temperature sensor which is installed in an air passage whether it is within the predetermined range of temperature or in the fluctuant state, and by controlling the temperature by a controller provided in the outside. CONSTITUTION:A temperature sensor 5 detects the temperature in a 'Kotatsu' whether it keeps a constant temperature or is in the fluctuant state. A controller which is provided in the outside processes the detected temperature and controls it to lower than the initially set temperature if the temperature in the 'Kotatsu' keeps a constant temperature. The temperature sensor 5 must be installed at the position in a heater unit 7 where it can catch the temperature in the 'Kotatsu' most sensitively. When it is installed in an air passage 6 in the neighborhood of an intake opening 61, it can detect the temperature in the 'Kotatsu' most correctly.
Patent JP-H02130247-A (JP)
Title: Cogeneration system
Inventor: MATSUURA HIROHITO
IPC: F25B27/02
Filed: 1988-11-07
Abstract: PURPOSE:To improve the thermal efficiency by connecting the cooling water side of a reciprocating engine and the low temperature regenerator of a single/ double combined type absorption type refrigerator by a low temperature circulation circuit and connecting an exhaust gas boiler and a high temperature regenerator by a high temperature circulation circuit. CONSTITUTION:A cogeneration system generates electric power by driving a power generator 20 by a reciprocating engine 22, and takes out the saturated steam by installing an exhaust gas boiler 34 in an exhaust system 24, and drives a single/double combined type absorption type refrigerator 48 by utilizing waste heat. The engine cooling heat in the water jacket 26 of the reciprocating engine is sent into the low temperature regenerator 49 of the refrigerator 48 through a low temperature recirculation circuit 25 and the saturated steam supplied from the exhaust gas boiler 34 is sent into a high temperature regenerator 51 of the refrigerator 48 through a high temperature recirculation circuit 35. Therefore, two kinds of engine exhaust heat having different temperature potential can be converted to the cold heat efficiently and economically by one unit of absorption type refrigerator.
Patent JP-H01129844-A (JP)
Title: Surgical sewing tool
Inventor: YAROSURAFU PETOROBICHI KURIKU
IPC: A61B17/10
Filed: 1987-11-09
Abstract: PURPOSE: To excise the vermiform appendix through the puncture formed on the abdominal cavity wall by using a peritoneoscope without performing a laparotomy by setting a support jaw in the extension part of a staple jaw when a surgical suturing instrument is in an open state and arranging the support jaw in parallel to the staple jaw when the surgical suturing instrument is in a closed state. CONSTITUTION: Prior to an operation, the slot 11 of a staple jaw 1 is loaded with a staple. The guide tube of an incisional retractor is introduced through second puncture and a surgical suturing instrument is introduced into the abdominal cavity through the guide tube in an open state. When the lever 5 of a handle 2 is pushed in, a support jaw 4 is revolved around a hinge joint 3 by 180 deg. and this instrument is set to a closed state and the support jaw 4 takes the position becoming parallel to the staple jaw 1. Next, the staple jaw 1 and the support jaw 4 are fixed in a closed state and force is exerted on an actuator 20 and the tooth part of a rack rotates a wedge-shaped member 22. The wedge-shaped member 22 acts on the bent part of a clamp 19 by its leading end to tightly press the staple jaw 1 and the support jaw 4 mutually.
Patent JP-H05119265-A (JP)
Title: Microscope photographic lens
Inventor: SUZUKI TOSHINOBU
IPC: G02B21/00
Filed: 1991-10-28
Abstract: PURPOSE:To provide the photographic lens which has various aberrations excellently compensated and is used for such a microscope that its objective and ocular have curvature of field compensated independently of each other. CONSTITUTION:The microscope photographic lens consists of a 1st lens group G1 in a meniscus shape which is convex to the objective, a 2nd lens group G2 in a meniscus shape which is concave to the objective across an intermediate image position, and a 3rd lens group G3 with positive refracting power, and (1) -0.3<FB/D<0.5 and (2) 0.1<d11/D<0 hold. Here, FB is the back focus of the whole system, d11 is the overall thickness of the 2nd lens group G2, and D is the overall length from the 1st surface of the 1st lens group G1 to the final surface of the 3rd lens group G3.
Patent JP-H06130191-A (JP)
Title: Operation of boiling water reactor plant, boiling water reactor plant, and metal injection device
Inventor: UETAKE NAOTO
IPC: G21D3/08
Filed: 1992-10-20
Abstract: PURPOSE:To prevent adhesion of corrosion products consisting mainly of radioactive ions on fuel rods by injecting in reactor water metals lowering the adhesion of corrosion products on nuclear fuel rods during operation. CONSTITUTION:The steam having passed through a turbine 1 is condensed to water in a condenser 2 and the condensate passed is sent by a condensate pump 3 through a condensate filter 4 and impurity is eliminated in a condensate demineralizer 5. The purified water is lead through a water supply pump 6, a low pressure supply water heater 7, a pressure pump 8 and a high pressure supply water heater 9 to the reactor pressure vessel 10. A part of the impurity is eliminated with a reactor purification system 12 connected to a pipe branching from the upstream of a reactor recirculation pump 11. To prevent the adhesion of metal ions to the fuel 13, a copper electrolysis device 15 is placed and copper ion is added through a control valve 14 to the water having passed through the demineralizer 5. To monitor the concentration of copper and nickel ions in the purification system 12, sampled 16 water is metal-ion-analyzed 17. The signal is data processed 18 and Cu/Ni ratio in the reactor water is controlled.
Patent JP-S62139509-A (JP)
Title: Zooming device for lens barrel
Inventor: BANDO TOSHIAKI
IPC: G02B7/10
Filed: 1985-12-13
Abstract: PURPOSE:To reduce the cost of a zooming mechanism and to improve its operability by composing a zoom part of a discoid cam plate which can be molded out of resin and eliminating the need for a cam cylinder which requires high accuracy for its working. CONSTITUTION:A cylindrical cam 26 is driven by a motor 23 and a slider 28 moves in optical-axial directions according to the rotation of the cam. Then, a rack part 31 rotates the discoid cam plate 20 as the slider 28 slides. When the discoid cam plate 20 is rotated by the motor 23 during zooming operation, a guide pin 11 for power variation and a guide pin 12 for correction which are fixed to a lens holder 1 for power variation and a lens holder 4 for correction move along a cam groove for power varying lens holder movement and a cam groove for correcting lens holder movement provided to the discoid cam plate 25. This movement allows the lens holder 1 for power variation and lens holder 4 for correction to move along the shaft 6 to perform the zooming operation. Consequently, the zooming mechanism is reduced in cost and the operability is improved.
Patent JP-H11118387-A (JP)
Title: Core part structure of heat exchanger
Inventor: FUJIYOSHI TATSUYA
IPC: F28F9/02
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a plate of corrugated fin without a brazed layer by arranging an auxiliary plate in which a tube hole to insert a tube in formed in the vicinity of the inner side of a seat plate, and forming the auxiliary plate of an aluminum clad plate on each side of which a brazed metal is formed. SOLUTION: Tube holes 21b are formed in a seat plate 21 with the prescribed intervals in the longitudinal direction, tubes 23 are inserted in the tube holes 21b, and a corrugated fin 25 is arranged between the tubes 23. In addition, an auxiliary plate 29 is arranged in the vicinity of the air side of the seat plate 21, a tube hole 29a to insert the tube 23 is formed in the auxiliary plate 29, and the auxiliary plate 29 is formed of an aluminum clad to form a brazed layer R on each side of a core S. A plate without any brazed layer R can be used for plate to manufacture the corrugated filn 25.
Patent JP-H06127979-A (JP)
Title: Surface treating method for glass body
Inventor: KAWASAKI MITSUHIRO
IPC: C03C15/00
Filed: 1992-10-20
Abstract: PURPOSE:To improve the state of appearance by treating the surface of a glass body by hydrofluoric acid and furthermore treating by hydrofluoric acid having lover conc. than that. CONSTITUTION:The glass body is held in >=25% hydrofluoric acid solution at about 20 deg.C for 2-5hr to sufficiently dissolve the surface of the glass body and foreign matter or finger print sticking to the surface of the glass body is removed. After that, the glass body is dipped into <=5wt.% hydrofluoric solution of lower conc. for 0.5-1hr and sufficiently washed to obtain the glass body excellent in the appearance of the surface.
Patent JP-2001103510-A (JP)
Title: Video signal processing unit
Inventor: ENOMOTO TAKURO
IPC: H04N9/65
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a video signal processing unit that can enhance the color resolution by reducing the interference of color difference signals with a luminance signal and prevent remarkable deterioration from being caused in the image quality even when a Y/C separation circuit of a monitor employs a two-dimensional or three-dimensional band limit filter circuit. SOLUTION: The video signal processing unit that is provided with a demodulation circuit 2 that demodulates a video signal that is MPEG or DV coded, an encode circuit 3 that encodes the color difference signals demodulated by this demodulation circuit 2 with a subcarrier frequency, and a mixer circuit 11 that obtains a composite video signal from the color difference signals encoded by this encode circuit 3 and the luminance signal obtained from this demodulation circuit 2, is provided with a two-dimensional or three-dimensional band limit filter circuit 10 that attenuates the luminance signal component. The color difference signals are fed to this mixer circuit 11 after passing through the two-dimensional or three-dimensional band limit filter circuit 10 and the mixer circuit 11 provides an output of the composite video signal, which is supplied to the monitor.
Patent JP-H08147282-A (JP)
Title: Device and method for kana/kanji conversion
Inventor: NAGAOKA HIROSHI
IPC: G06F17/22
Filed: 1994-11-16
Abstract: PURPOSE: To improve the Japanese syllabary (KANA)/Chinese character (KANJI) conversion efficiency of a user by improving the effect of learning for compound word conversion. CONSTITUTION: When an input sentence is inputted from a keyboard 1 to a clause partition processing part 4, the clause partition processing part 4 partitions the input sentence into clauses and extracts the partitioned clauses. After it is judged whether these clauses can become a compound word or not, a command for judging whether converting the input sentence to the compound word or not is outputted to a compound word converting instruction output part 9. The compound word converting instruction output part 9 judges whether the frequency of compound conversion recorded in a compound word conversion generating frequency storage part 7 exceeds a reference value stored in a compound word conversion priority reference table 8 or not and outputs an instruction showing whether performing the compound word conversion or not to the clause partition processing part 4.  Based on the instruction from the compound word converting instruction output part 9, the clause partition processing part 4 performs the compound word conversion or ordinary conversion by using conversion candidates provided by retrieving a KANA/KANJI dictionary 6 through a dictionary retrieving part 5.
Patent JP-H07113085-A (JP)
Title: Method for early discharge of coke from coke oven in coke production
Inventor: ARAMAKI TOSHIHIRO
IPC: C10B47/10
Filed: 1993-10-15
Abstract: PURPOSE:To promote and uniformize the carbonization of coal by performing the carbonization while extracting a gas composed mainly of steam and produced from a non-carbonized part of the charged coal during carbonization in a chamber coke oven from a gas-introducing hole opened through an exclusive hole. CONSTITUTION:Charged coal is carbonized in a chamber cake oven 1 at a low temperature and the obtained coalite having a residual volatile matter content(VM) of 1-5wt.% is discharged from the oven at a low temperature. The coalite is supplied with air and/or subsidiary fuel and heated and carbonized to obtain coke. The chamber coke oven is provided with an exclusive hole 11 passing through a crown brick separately from a coal charging port 12. A hole-opening tool is inserted through the exclusive hole to open a hole in the coal layer. The carbonization is promoted while extracting the gas composed mainly of steam from the non-carbonized part of the charged coal through the opened gas-introducing hole 17.
Patent JP-H07115760-A (JP)
Title: Brushless motor
Inventor: CHUDA MASANOBU
IPC: H02K5/00
Filed: 1993-10-15
Abstract: PURPOSE:To provide a brushless motor in which the squeeze-out of adhesive can be prevented by a simple method and a shielding plate can be effectively fixed to a rotor hub. CONSTITUTION:A circular shielding plate 14 for magnetically shielding is mounted at an opposite position of a rotor hub 9 and a stator 3 in a thrust direction. The plate 14 is mounted so as not to squeeze adhesive out of a connecting surface by providing three or more annular grooves 16, 17, 18 on an annular mounting surface of a groove 15, and coating the groove except an outermost periphery and an innermost periphery with the adhesive, thereby preventing the squeeze-out of the adhesive out of the connecting surface.
Patent JP-S62141505-A (JP)
Title: Optical waveguide device
Inventor: TAKAMI MASAYUKI
IPC: G02B6/122
Filed: 1985-12-17
Abstract: PURPOSE:To cut off scattered light propagated in an optical waveguide by forming a groove from the side of an optical waveguide layer so that it crosses a concave geodesic lens provided to a substrate and then charging a light absorbing medium in the groove. CONSTITUTION:Grooves 8 and 9 are formed crossing a collimation lens 3 and a Fourier transform lens 4 and materials 10 and 11 having light shielding characteristics are charged in the grooves 8 and 9. The grooves 8 and 9 shield the optical waveguide 2 and their depth is so selected that the grooves do not reach areas in the collimation lens 3 and Fourier transform lens 4 where light is propagated, i.e. areas of the geodesic lens nearby the center part where aberrations are small; and those grooves are easily formed by a dicing device used for, for example, normal semiconductor manufacture. The grooves 8 and 9 are only deep enough to cut off the light sufficiently by light shield materials 10 and 11 charged in the grooves and about 200mum thick when, for example, black epoxy resin is used.
Patent JP-2000096833-A (JP)
Title: Structure of reinforcing concrete member
IPC: E04G23/02
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To reinforce an existing concrete in bending in a well workable and economical manner. SOLUTION: A reinforcing fiber sheet 4 with fibers passing in a vertical direction is pasted to the side face of a bridge pier 2 to be reinforced. The reinforcing fiber sheet 4 is held at or near its lower end between a concrete block 3 placed in close contact with the reinforcing fiber sheet 4 and the bridge pier 2, and the concrete block 3 is thrust against the bridge pier 2 with a tension member 5. On the other hand, an anchor member 6 with one end buried and fixed to a footing 1 for supporting the bridge pier 2 is buried into the concrete block 3, and the footing 1, the concrete block 3 and the reinforcing fiber sheet 4 are joined to one another. In this way, tensile stress due to bending is transmitted from the reinforcing fiber sheet 4 to the footing 1 to reinforce a joint between the bridge pier 2 and the footing in bending.
Patent JP-2001112078-A (JP)
Title: On-vehicle speaker system
Inventor: ISOYAMA SATOSHI
IPC: B60R11/02
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle speaker system where the number of speakers can freely be increased and a large diameter speaker can be selected depending on a high sound quality requirement so as to enhance the sound quality and the output sound pressure level. SOLUTION: A vehicle 1 has a sunroof section 1a that if fomred by opening the ceiling of a vehicle interior and freely opened/closed. A baffle plate assembly 10 that is provided with a baffle plate 12 with a through-hole 12a made thereto and with a fixed member 14 screw-fastened to the baffle plate 12 from the inside of the vehicle interior is mounted and sealed to the sunroof section 1a from the outside of the vehicle 1. On speaker 20 or more mounted on the baffle plate 12 from the outside of the vehicle 1, sealing the through-hole 12a and emits sound in the vehicle interior is provided to the sunroof section 1a, and the inner wall of the vehicle interior forms a substantial infinite baffle structure for the speaker 20 through the baffle assembly 10.
Patent JP-H08134325-A (JP)
Title: Thermoplastic resin composition
Inventor: NOGUCHI TETSUHISA
IPC: C08L55/02
Filed: 1994-11-16
Abstract: PURPOSE: To provide a thermoplastic resin composition having a well balance between its impact resistance, toughness and molding processability by formulating a specific epoxy group-containing copolymer, as a compatibilizing agent, to an aromatic polyester resin and a specific graft copolymer. CONSTITUTION: This thermoplastic resin composition comprises (A) 5-94.5wt.% of an aromatic polyester resin, (B) 5-94.5wt.% of a graft copolymer prepared by copolymerizing, in the presence of 10-70 pts.wt. of (i) rubber polymer, 30-90 pts.wt. of a monomer mixture of (ii) 50-80wt.% of an aromatic vinyl monomer, (iii) 20-50wt.% of vinyl cyanide monomer and 0-20wt.% of vinyl monomers copolymerizable with these monomers, (C) 0-40wt.% of a copolymer from 45-80wt.% of monomer (ii), 0-50wt.% of monomer (iii) and 0-55wt.% of other monomers copolymerizable with these monomers and (D) 0.5-10wt.% of a copolymer from 50-79.5wt.% of monomer ii, 20-49.5wt.% of monomer iii and 0-20wt.% of other monomers copolymerizable with these monomers.
Patent JP-H04156546-A (JP)
Title: Drying control unit for automatic developing machine
Inventor: YAMAMOTO CHISATO
IPC: G03D15/02
Filed: 1990-10-19
Abstract: PURPOSE:To control the temperature in a drying chamber in response to the type of a photosensitive material and the environmental humidity merely when it is connected to an existing automatic developing machine by providing a humidity detecting means, a selecting means of the drying control pattern and a temperature control means. CONSTITUTION:When a drying control unit 60 is connected to a control device 56, the control of a heater 50 is stopped. The environmental humidity is detected by a humidity detecting sensor 58, and the drying control pattern in response to the type of a film 13 is selected by the input via a keyboard 13. The drying temperature T2 of the standard drying condition is set by the selected drying control pattern and the environmental humidity detected by the humidity detecting sensor 58. The temperature data (t) detected by a temperature detecting sensor 54 is read, the drying temperature T2 in the standard drying condition and the drying temperature (t) are compared, and the control is determined. An existing automatic developing machine can be used as it is, or the drying temperature in a drying chamber can be controlled in response to the change of the environmental humidity when the drying control unit 60 is connected.
Patent JP-H06119592-A (JP)
Title: Method for managing traffic and laser screen device to be used therefor
Inventor: NAKAHARA SHUNZABURO
IPC: G08G5/00
Filed: 1992-09-29
Abstract: PURPOSE:To attain traffic display by a format to be surely visualized and to prevent a traffic accidence due to an oversight by forming a laser screen on a traffic route and letting it be traffic display such as entry inhibition. CONSTITUTION:A laser unit 5 is provided with a laser oscillator 4 for emitting laser beams, a rotary mirror 3 and an motor 8 and a laser screen 1 is formed on a traffic route 6 by laser beams emitted from the unit 5, for instance to display entry inhibition or the like into an intersection. In this case, entry from lanes A, B into n intersection is available, but entery from lanes C, D is inhibited. In addition to the entry inhibition display, entery permission display, caution display, etc., can also be included in traffic display based upon the screen 1 similarly to normal signals. These displays may be switched by switching the colors of the screen 1, for instance to red, green, or yellow e.g., and the colors can be changed by controlling the laser oscillator 4.