baber/WOPTO huggingface dataset:
Patent JP-H11304259-A (JP)
Title: Air conditioner
Inventor: TSUTSUMI HIROSHI
IPC: F25B1/00
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner the cooling ability of which can he secured while the deterioration of the heating ability of the conditioner is suppressed when a non-azeotrope refrigerant is used. SOLUTION: An air conditioner is constituted in such a way that the path of an indoor heat exchanger 5 is composed of a combination of main paths 5a, 5b, and 5c through which a refrigerant flows to the leeward side of an air flow 8a from the windward side of the flow 8a when the heat exchanger 5 is used as an evaporator and an auxiliary path 5d through which the refrigerant flows to the windward side from the leeward side and, a same time, an inlet temperature detector 9 and an outlet temperature detector 10 are respectively installed to a position near the refrigerant inlet of the evaporator and another position near the refrigerant inlet of the auxiliary path 5d.  The air conditioner is also provided with a controller 11 which controls the opening of a throttling device 4 so as to bring the difference between the temperatures detected by means of the detectors 9 and 10 closer to a preset target temperature difference.
Patent JP-S5915702-A (JP)
Title: Vertical type high-pressure feedwater preheater
Inventor: GIYUNTAA FUORUKUSU
IPC: F22D1/32
Filed: 1983-06-28
Abstract: Support points (15) are provided in the duct-shaped portions (17-22) of the desuperheater casing, at which points the serpentine tubes (25) of the preheater tube-bundle are fixed in a direction, at right-angles to the longitudinal direction of the tubes, by means of support strips (24) which bear against the tubes in a manner permitting movement in the longitudinal direction. The support strips (24) are composed of sheet steel, and possess spacer tabs (26) which extends at right-angles to the plane of the sheet steel. The ability of the support strips to shift relative to the serpentine tubes (25) is limited by supporting crosspieces (22) on two opposite web sheets (21) belonging to the support point (15).
Patent JP-H0412048-A (JP)
Title: Production of easily sinterable lead-containing oxide powder
Inventor: SATO HIRONOBU
IPC: C04B35/46
Filed: 1990-05-01
Abstract: PURPOSE:To improve the subject powder having improved sinterability by mixing powder of oxides or their precursors containing plural kinds of metals as constituent components, calcining the mixture at a specific temperature, finely pulverizing the product, compounding with a Pb compound and further calcining at a specific temperature. CONSTITUTION:Oxides containing at least two kinds of metals as constituent components or precursors giving the oxides by calcination (e.g. BaCO3, ZnO, MgO and Nb2O5) are mixed at specific molar ratios and the obtained powdery mixture is calcined at 1000-1500 deg.C. The calcined powder is finely pulverized with a jet mil, etc., to fine powder having particle diameter of about <=5mum. A specific amount of a Pb compound such as Pb3O4 is added to the powder and the obtained powdery mixture is calcined at 400-1200 deg.C to obtain the objective easily sinterable lead-containing oxide powder.
Patent JP-S5740009-A (JP)
Title: Embankment construction by hull caisson
Inventor: HIYOUDOU KAZUYA
IPC: E02D17/18
Filed: 1980-08-22
Abstract: PURPOSE: To strongly fix hull caisson with rubble mound together as well as alleviate a smoothening work for the surface of the rubble mound by a method in  which a skirt is projected below the bottom of a ship and a grout is injected into  between the rubble mound and the ship bottom.  
     CONSTITUTION: Reinforcing concrete 3 is placed on the shell skin 2 of an used ship, and then the used ship is towed to a construction site. And, the used ship is sunk down to a rubble mound 1 provided on the sea bed by pouring water into the hull caisson. Then, a grout 16 injected into a water-impermeable sheet bag 15 through a pipe 13 buried in clearance between the ship bottom, a skirt 10, and the rubble mound and then hardened, and then filling sand 4 is filled in the caisson. In this case, smoothening work is accurately applied only on the portion in contact with the skirt of the hull of the rubble mound 1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08315346-A (JP)
Title: Magnetic recording medium
Inventor: SUGITA RYUJI
IPC: G11B5/65
Filed: 1995-05-15
Abstract: PURPOSE: To obtain a magnetic tape having a high S-N ratio as a thin film type magnetic recording medium. CONSTITUTION: A 1st magnetic layer 2 made of a Co-based partially oxidized film in which the growth direction of grains is a direction inclined to a normal of the film surface on average and is close to the direction of the normal near the surface is formed on a substrate 1 and a 2nd magnetic layer 4 made of a Co-based partially oxidized film in which the growth direction of grains is a direction inclined to a normal of the film surface over the entire region from the substrate side to the surface side is formed on the 1st magnetic layer 2 to obtain the objective magnetic recording medium.
Patent JP-H0372473-A (JP)
Title: Optically active substance and liquid crystal composition
Inventor: IKEMOTO TETSUYA
IPC: C09K19/34
Filed: 1990-05-01
Abstract: NEW MATERIAL:An optically active substance, expressed by formula I (R* is formula II, III or IV; (p) is 0-11; (q) is 1-12; (p+q) is <=12; (n), (l) and (k) each are independently 1-14; (m) is 1 or 0; Y is single bond, OCO, CO2, CH2O or OCH2; A1 and A2 are H, F, Cl or cyano group; X1 is single bond, O, CO2 or OCO; X2 and X4 are O, OCO or OCH2; X3 is O or single bond; *C indicates that it is asymmetric carbon) and having delta-valerolactone ring. EXAMPLE:(2R,5R)-2-(4-(S)-2-methylheptyloxybenzoyloxy)-5-hexyl-delta-va lerolactone. USE:Useful as a component for liquid crystal compositions having chemically and optically great stability and high speed of response with great spontaneous polarization without coloring. PREPARATION:For example, as shown in the formula, reaction is carried out to afford a compound expressed by formula I (R* is formula II).
Patent JP-S63280513-A (JP)
Title: Proximity switch circuit
Inventor: ARIMURA KENICHI
IPC: H03K17/95
Filed: 1987-05-12
Abstract: PURPOSE:To reduce the detection operating time of a proximity switch by always keeping the oscillating state of an LC parallel resonance circuit, that is, its generated voltage nearly constant. CONSTITUTION:A difference detection circuit 30 receives a generated voltage (e) of an LC parallel resonance circuit 10 and a prescribed reference value er to give a difference signal ES representing the difference of the both to a conversion gain adjusting circuit 40, which regulates the conversion gain of a voltage current conversion circuit 20 in a way that the generated voltage (e) is always nearly constant based thereupon. Then a comparator 50 compares a difference signal ES from the difference detection circuit 30 with a threshold value et to output a detection signal DS. Even when an object DBJ approaches an inductor 11 or is parted therefrom, the change in the oscillating state of the LC parallel resonance circuit 10 is very slight and then the operation is very rapid, then the detection time of the proximity switch is decreased by one order or over more than a conventional circuit.
Patent JP-S5815593-A (JP)
Inventor: RAMUCHIYANDORA KURISHIYUNA FUR
IPC: B29C33/00
Filed: 1982-07-05
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-S5239321-A (JP)
Title: Control device
Inventor: OGATA MINORU
IPC: G06F3/14
Filed: 1975-09-25
Abstract: PURPOSE: To decrease hardware by performing the control of head shifting of the printing device and cursor shifting of the display device with one key. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000304617-A (JP)
Title: Surface temperature of steel material measuring method and apparatus
Inventor: TANAKA KAORU
IPC: G01J5/00
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To enable the steel plate temperature to be measured under a condition that emissivity of a steel plate changes and rolling oil exists on the surface of the steel plate like a part between rolling stands. SOLUTION: A plurality of radiation thermometers 20, 22 having a measuring wavelength λ1 wherein absorption of radiation energy of rolling oil 12 is large are arranged at mutually different measuring angles θ1, θ2. A radiation thermometer 24 having a measuring wavelength λ2 wherein absorption of radiation energy of the rolling oil 12 is small is arranged. From a relational equation of three luminance temperatures S1, S2, S3 measured by the radiation thermometers 20, 22, 24 and emissivity ε0 and thickness t of the rolling oil which are previously measured, the surface temperature T of a steel plate 10 in which influence of the rolling oil is eliminated is calculated.
Patent JP-H04343575-A (JP)
Title: Color image processor
Inventor: OSAWA HIDESHI
IPC: G09G5/02
Filed: 1991-05-21
Abstract: PURPOSE:To improve the reproducibility of a color image. CONSTITUTION:A quantizing error generated at the time of forming image data consisting of prescribed number of bits from quantized color image data is corrected. For example, each of R, G and B gradation data 100 to 102 consisting of 8 bits is respectively inputted to corresponding ternarizing circuits 13 to 15 and quantized to three states (0:dark, 1:slightly bright, 2:bright) in accordance with quantized errors outputted from a 4-bit decider 16. Respective outputs 106 to 108 from the circuits 13 to 15 are inputted to the 4-bit decider 16 and quantized to a bit L 109 expresssing brightness and respective 1-bit data r, g, b 110 to 112. The 4-bit data L, r, g, b are outputted to an image memory 17, and when the data for one picture are stored, the stored data for one picture are collectively outputted and displayed on a display device 18.
Patent JP-H07330760-A (JP)
Title: Substituted pyridines and 2-oxo-1,2-dihydropyridines
Inventor: PEETAA FUAI
IPC: A61P25/18
Filed: 1994-05-02
Abstract: PURPOSE: To obtain the subject new compound capable of suppressing vasoconstriction and aldosterone excitosecretory effect by angiotensin II and useful as medicaments in hypertension and atherosclerosis.  
     CONSTITUTION: This compound is expressed by formula I [A is a group of formula II (R 1  is H, a 1-10C alkyl or the like; R 2  is H, OH or the like; R 3  is H, carboxyl or the like; R 4  is H, NO 2  or the like) or a group of formula III (R 5  and R 6  are each R 2 ; R 7  is R 3 ; R 8  is R 1  or R 4 ); D is CO or the like; E is H, CN or the like; L is a group of formula IV [R 19  is E; R 20  is (substituted with a 1-8C alkyl or the like) tetrazolyl] and its salt (e.g. diethyl 6- butoxy-2-[2'-(2-triphenylmethyltetrazol-5-yl)biphenyl-4-carbonyl]pyridine-3,5- dicarboxylate. The above-exemplified compound is obtained by reacting diethyl 6-butoxy-2-(4-bromophenylcarbonyl)pyridine-3,5-dicarboxylate with 3-(2'- triphenylmethyl-2'H-tetrazol-5'-yl)phenylboronic acid. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S6010488-A (JP)
Title: Magnetic bubble memory device
Inventor: MINEMURA TOSHIMITSU
IPC: G11C11/14
Filed: 1983-06-29
Abstract: PURPOSE:To simplify the data transfer processing at the side of a CPU by providing buffer groups equivalent to the quantity obtained by multiplying (the maximum number of parallel driving devices) by (the number of transfer bytes per page during the driving of a device) to a bubble memory controller, selecting buffers in quantity equivalent to the number of transfer bytes per page in a read/ write mode of a central processor. CONSTITUTION:When data is transfeered from the side of a CPU, the data is transferred to a controller CNT via a bus BUS and stored in a buffer BUF. The data stored in the BUF is converted into serial data by a parallel/serial conversion part P/S and written successively to bubble memory devices B.D No.0- N-1 by a timing generator T.G. When the data is transferred to the CPU side, the data is read successively from those memory devices. These data are converted into parallel data by a serial/parallel conversion part S/P and stored to the BUF. The data stored in the BUF is transferred to the CPU side by the CNT via the BUS.
Patent JP-S5818284-A (JP)
Title: Manufacture of ribbon
Inventor: MAJIMA OSAMU
IPC: B41J31/00
Filed: 1981-07-25
Abstract: PURPOSE:To permit the plural times use of a ribbon by using a system in which the surface side of the ribbon coated with ink is heated and at the same time the back side of the ribbon is sucked by a suction roller in such a way that ink can permeate into the base material of the ribbon and the surface of the ribbon is smoothened. CONSTITUTION:In the first place, ink 3 is coated on one side of a base paper 2 to prepare a ribbon 1. The ribbon is then run in the direction of arrow A and the ink 3 is electrically charged by a corona charger 4. A heat roller 5 and a suction roller 7 are each turned in the directions of arrows B and C, and the binder and dispersion dye of the ink 3 are softened and sublinated or vaporized in such a way as to suck and permeate them into the base paper 2. Whereupon, the ink 3 electrically charged by the corona charger 4 and thereby the permeation of dye, etc. is accelerated by the electric force line of electric field generated between both the rollers 5 and 7. Then, calender processing is applied between the calender rolls 9 and 10. EFFECT:No unevenness in recording exists in recorded images.
Patent JP-H08141333-A (JP)
Title: Apparatus and method for cleaning filter
Inventor: TEIKU YON YUU
IPC: B01D41/04
Filed: 1991-05-21
Abstract: PURPOSE: To automate filter regeneration by applying an ultrasonic wave and injecting high pressurized water while transporting plural filter disks stacked on a turntable one by one by using a robot carrier to plural ultrasonic cleaners and high pressurized water cleaner. CONSTITUTION: This filter cleaning system is composed of a cleaning part 100, a power supply part 200 and a control part 300. First a robotic carrier 110 grips one of the uncleaned filter disks F stacked on the first post 120 of the turntable 102 and transport it to the first ultrasonic cleaner 106, and a surface of one side of the filter disk is cleaned by an ultrasonic field. Next the filter disk is transported in turnover position to the second ultrasonic cleaner 106, and a surface of the other side of the filter disk is cleaned by an ultrasonic field. Then the filter disk is transported to a high pressurized water cleaner 108 and an intermittent high pressurized water is applied to the filter disk, and residual contaminants are removed from the filter disk.
Patent JP-S6445839-A (JP)
Title: Method and apparatus for twisting and assembling wire material, especially, fiber wire material
Inventor: JIERAARU BUROO
IPC: D02G3/48
Filed: 1988-05-12
Abstract: PURPOSE: To efficiently obtain a single yarn assembly in small consumption of energy by separately twisting at least two single yarns and subsequently together twisting and assembling the twisted single yarns. CONSTITUTION: Five rovings 100 are obtained from ten slivers 1 which are unwound from a skein frame 3 and are then moved in the direction of the arrow V in the device 2. The device 2 comprises a control means 5, a means 6 for blocking the slivers 1 in the upstream, an upstream-compensation roller 7, the first twisting means 8-1, the second twisting means 8-2, the third twisting means 8-3, a downstream compensation roller 11, and a means 12 for blocking the rovings 100 obtained in the downstream. The device further contains means capable of collecting the slivers in the mutually separated state, namely selecting means 13, 14. The selecting means 13 is disposed in just front of the second twisting means 8-2, and the selecting means 14 is disposed just behind the second heating means 8-2. The means comprise, for example, movable combs, respectively.
Patent JP-S61275517-A (JP)
Title: Oil pump driving device for engine
Inventor: OUCHI YOSHIRO
IPC: F02B67/04
Filed: 1985-05-29
Abstract: PURPOSE:To make working easy and reduce costs in an oil pump driving device including an oil pump driving gear mounted through a one-way clutch to a rotating shaft of an engine for a motor-cycle, by improving a structure of a clutch body and designing a position of formation of the driving gear. CONSTITUTION:A driving gear 25 is rotatably supported to a journal 23 of a crank shaft 22 of an engine. There is provided between a boss 26 of the driving gear 25 and the journal 23 a one-way clutch 29 permitting power transmission from a sel-motor 27 to the crank shaft 22. The one-way clutch 29 includes a clutch body 30 comprising a housing 31 surrounding the boss 26 and a plate 32 splined to the journal 23 and fastened to the housing 31. A tongue portion 38 integrally formed with the plate 32 is engaged with a recess 34 of the housing 31, and a rolling member 35 is interposed between the tongue portion 38 and the boss 26. A driving gear 43 for an oil pump is formed on an outer circumference of an extended portion 40 of the housing 31.
Patent JP-S609284-A (JP)
Title: Vertical free run detecting device
Inventor: SUMIYOSHI HAJIME
IPC: H04N5/04
Filed: 1983-06-29
Abstract: PURPOSE:To detect a free-run state of a vertical counter by a simple logical circuit, and to generate a stable vertical pulse by providing a free-run detecting circuit with respect to the vertical counter and a reset pulse forming circuit. CONSTITUTION:A clock pulse of an integer multiple of a horizontal frequency from an input terminal 25 is frequency-divided by a vertical counter 26 of a vertical free-run detecting device, and a vertical pulse VP is outputted as a frequency dividing output 2fH. This counter 26 is reset by a reset pulse BS formed by a rest pulse forming circuit 27. This pulse RS is formed by the circuit 27 by synchronizing a pulse of a period of a vertical synchronizing signal VS from an input terminal 28 with the frequency dividing output 2fH. This pulse RS and the synchronizing signal VS are applied to an NAND circuit 34 of a free- run detecting circuit 29, its logical output is processed by an invertor 35, and a free- run detecting signal 30 is outputted. In this way, a free-run state of the counter 26 is detected by a simple circuit.
Patent JP-S61271953-A (JP)
Title: Conversion of poultry manure to feed
Inventor: YOSHIDA TADAYUKI
IPC: C05F3/00
Filed: 1985-05-28
Abstract: PURPOSE:To obtain a feed having high nutrient value, low odor and preservable for a long period, in a mass at a low cost, by mixing poultry manure with starch such as wheat flour, thereby allowing the absorption of water from the manure to the starch and the solidification of the manure. CONSTITUTION:Poultry manure is mixed with starch such as wheat flour, corn starch, etc. The starch absorbs water from the poultry manure and hardens the manure to form the objective feed.
Patent JP-H01254409-A (JP)
Title: Pneumatic radial tire for heavy load
Inventor: SATO TETSUHIKO
IPC: B60C15/06
Filed: 1988-05-13
Abstract: PURPOSE:To improve the durability of A bead by forming a bead reinforcing layer with a sub-bead reinforcing portion and a main bead reinforcing portion which are separated up and down in a portion from the topmost point of a bead core to a point at which a bead outer face starts to come in contact with a rim, on the outside of a carcass ply. CONSTITUTION:A bead reinforcing layer 17 composed of two nylon chafers has a separating portion 17G at which the layer 17 is separated up/down in a contacting interval A from the core topmost point 13a of a bead core 13 to a contact starting point 12C at which the outer surface 12b of a bead 12 starts to come in contact with a rim 18, on the outside of a carcass ply 15. This separating portion 17G is formed with an upper sub-bead reinforcing portion 17B and a lower main bead reinforcing portion 17A. At this time, the cord angle thetaA of the main bead reinforcing portion 17A is made smaller than the cord angle thetaB of the sub-bead reinforcing portion 17B, setting the thetaA at approx. 30 deg. while the thetaB at approx. 45 deg.. By this structure, bead rigidity can be increased, reducing the deformation and distortion in the bead and improving the durability of the bead.
Patent JP-H02297867-A (JP)
Title: Secondary battery
Inventor: KAHATA TOSHIYUKI
IPC: H01M4/137
Filed: 1989-05-11
Abstract: PURPOSE:To provide a secondary battery with large capacity and increased energy density by allowing the positive electrode of secondary battery to contain electrolyte in a specific wt.%. CONSTITUTION:The positive electrode of a secondary battery contains electrolyte in 35-50wt.%. Even with a thicker pos. electrode, the electrode reaction can be generated uniformly if not merely electrolyte exists inside the pos. electrode but the amount of electrolyte is ample. According to this constitution the pos. electrode contains sufficient electrolyte to perform electrode reactions, which take place uniformly over the whole pos. electrode, that should increase the rate of utilization of conductive highpolymer, enhance the energy density even it is achieved in large capacity, and also enlarge the output current.
Patent JP-S5450715-A (JP)
Title: Dual cycle gas turbine facility
Inventor: OOTSUKA TOSHIO
IPC: F02C6/00
Filed: 1977-09-29
Abstract: PURPOSE: To enable high efficiency power generation by having a working fluid of a closed cycle gas turbine facility heated by an exhaust gas heat of an open cycle gas turbine facility, perform a work in an expansion engine, and cooled by liquified natural gas.  
     CONSTITUTION: A working fluid (a) is cooled by liquified natural gas L in a heat exchanger 1, pressurised in a compressor 2, preheated in a preheater 4 by an exhaust gas heat of an expansion engine 3 and flows into a heater 5 wherein it is heated by an exhaust gas heat of an open cycle gas turbine facility 15 comprising a compressor 6, a combustion chamber 8, an expansion engine 7 and a power generator 10. The heating of the work fluid (a) is further enhanced by a burner 5 to make it high temperature and high pressure fluid to perform a work in the gas turbine 3, pass through the preheater 4 and return to the heat exchanger 1 enabling high efficiency power generation 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11294755-A (JP)
Title: Gas socket
Inventor: MINAMI TOMOYUKI
IPC: F23K5/00
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To lower production costs of a gas socket by eliminating a spring for energizing an operating member to the side of the removing position. SOLUTION: A retaining protruded part 15 with an angular cross section is formed on the internal surface of a guide hole 13 into which an operating member 40 is movably housed. The operating member 40 forms an elastic piece 45. The elastic piece 45 lets a contact part 45a of the tip part thereof hit the retaining protruded part 15 to keep the operating member 40 at the removing position. It is noted that the elastic piece 45 is elastically deformable to allow moving of the contact part 45a of the tip part to the right in the drawing 1. When the operating member 40 is pressed by a pressing force exceeding a specified value to a mounting position from the removing position, the elastic piece 45 is elastically deformed thereby getting the contact part 45a past the retaining protrusion 15.