baber/WOPTO huggingface dataset:
Patent JP-H08217212-A (JP)
Title: Roll pusher
Inventor: KOBAYASHI TAKETO
IPC: B65G7/10
Filed: 1995-02-09
Abstract: PURPOSE: To provide a small press-moving device which has excellent handling performance and moves a large heavy object such as a wound coil by journaling front and rear rollers to both lower side plates, mounting driving rollers onto both upper side plates, and liftably-jointing both the upper and lower side plates through an inclined parallel link. CONSTITUTION: The middle parts of right and left lower side plates are integrally-jointed through two lower front and rear connecting rods 2, 2', and a front roller 3 and a rear roller 4 are journaled 5 so as to rotate loosely between the lower side plates 1, 1'. A bottom plate 13 is provided on the rear part of the rear connecting rod 2', and one caster 14 is mounted at the lower surface of its middle part. Just above the lower side plates 1, 1', upper side plates 6, 6' are disposed at an interval (s), and a part between both the upper and lower side plates 1, 6 is jointed by forward and downward inclining parallel links 11, 11.  A driving roller 8 is rotated through an endless chain 22 engaged between a small gear 20 and a large gear 21 for reduction by the power of a reduction motor 10, and a wound coil or the like which is brought into contact with the driving roller 8 is rolled for movement.
Patent JP-S61198066-A (JP)
Title: Voltage variation detecting circuit
Inventor: MURAO EIJI
IPC: G01P13/02
Filed: 1985-02-07
Abstract: PURPOSE:To detect easily the state of a DC voltage signal with simple constitution by comparing output voltage which have been processed by a differentiating circuit and an integration circuit, so that an output for a high level is generated at the time of an ascent or a descent of an input voltage signal. CONSTITUTION:A titled circuit is constituted of a differentiating circuit 1 for bringing an input DC voltage signal V0 to differential processing, an integration circuit 2 for bringing the same V0 to integral processing with a prescribed delay element, and a voltage comparator 3 for comparing its output voltages V1, V2 which have been processed, respectively. First of all, in a period in which the signal V0 is not varied at all, each output voltage V1, V2 of the differentiating circuit 1 and the integration circuit 2 becomes equal to each other, therefore, an output of the voltage comparator 3 becomes a low level. Subsequently, in a period T2 in which the signal V0 ascends, the output of the comparator 3 becomes a high level. Next, in a period in which the signal descends, the output of the comparator 3 becomes a low level. In this way, the state in which a variation of a DC voltage exists in an ascending or descending process can be detected easily with simple constitution.
Patent JP-S55115899-A (JP)
Title: 3,18-o-cyclotylosin derivative
Inventor: SAKAKIBARA HIDEO
IPC: C07H17/08
Filed: 1979-02-27
Abstract: NEW MATERIAL:A compound (or its salt) of formula I (R 1 , 2  are 2W6C alkanoyl; R 3  is 2W6C alkanoyl or halo-lower-alkanoyl; A 1  is 2W6C alkanoyl; A 2  is H or 2W6C alkanoyl).  
     EXAMPLE: 18,2',4",4'''-Tetraacetyl-3,18-0-cyclotylosin.  
     USE: An intermediate of 3",4"-diacyltylosin which is useful as an antibacterial agent. syrup for child, remedy for infectious diseases, etc.  
     PROCESS: The objective compound III is prepared by, e.g. reacting a compound II with a 2W6C aliphatic carboxylic acid anhydride in the presence of an inorganic base. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S55114827-A (JP)
Title: Operating system for combined-cycle plant
Inventor: TANABE MASAAKI
IPC: F01K9/02
Filed: 1979-02-27
Abstract: PURPOSE: To allow a condenser to promptly obtain a good vacuum and facilitate an easily starting operation of the plant, by using a bleed air of the compressor fed to a gas turbine in the combined-cycle plant as a power source for a starting ejector connected to the condenser.  
     CONSTITUTION: A steam turbine 14 is connected through a header 12 to units (a)W (c) where a gas turbine 2, an air compressor 3 and a genetator 4 are provided and an exhaust gas from the turbine 2 causes a boiler 7 to produce a steam. In the above arrangement, a constitution is such that a bleed air from the compressor 3 in each unit (a)W(c) is supplied to a starting ejector 17 through an operating air inlet valve 19. The bleed air from said compressor 3 is used as a power source for the starting ejector 17. An opening of an air inlet valve 18 in the pipe line linked to the starting ejector 17 causes a gas and air in a condenser 8 to be released to the atmosphere by the ejector effect and a degree of the vacuum in the condenser 8 to be increased. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05227958-A (JP)
Title: Purification of cellulase and production of cellobiose
Inventor: FUJII EIKO
IPC: C12N9/42
Filed: 1992-02-07
Abstract: PURPOSE:To selectively remove beta-glucosidase contained in cellulase. CONSTITUTION:Chitosan and cellulase are dissolved in an aqueous medium adjusted to such a pH as to dissolve the chitosan, and the prepared solution is held at a temperature for a constant time, and the pH of the solution is changed to produce an insoluble solid fraction. Subsequently, the solid fraction is separated from the solution. Thereby, beta-glucosidase contained in the cellulase is selectively removed to give the pure cellulase. The obtained solid fraction and cellulose are added into an aqueous medium to form a suspension, which is held at a temperature for a constant time to produce and accumulate cellobiose in the suspension. The cellobiose is collected to provide the cellobiose.
Patent JP-H07235270-A (JP)
Title: Shadow mask type color picture tube
Inventor: INOUE HIROYOSHI
IPC: H01J29/07
Filed: 1994-02-21
Abstract: PURPOSE:To prevent the top and bottom positions of a shadow mask structure from slipping down by its own weight from a panel when a color picture tube equipped with a shadow mask whose four corners are supported by support springs is arranged in posture different from usual posture. CONSTITUTION:Both ends of a metallic wire 14 for suspension are fixed without slack to the projections 11 provided at the frame 7 bearing a shadow mask 4 and the washers 12 fixed to the retaining pins 5 planted on the skirt part 1d of a panel. Hereby, when the metallic wire 14 for suspension is arranged so as to parallel the direction of gravity, this supports the weight of shadow mask 8 and does not transform the support spring 6, and maintains the shadow mask 4 in desired position, and a color image favorable in color purity can be obtained.
Patent JP-S56118360-A (JP)
Title: Semiconductor device and lead frame to be used thereto
Inventor: KUWABARA KOUJI
IPC: H01L23/48
Filed: 1980-02-25
Abstract: PURPOSE:To facilitate the mounting of semiconductor device, by using lead frames wherein the distances at the root part and at the end part are different and at the end part the parallel part is formed. CONSTITUTION:From one end of a metal band 11 a three-lines set of leads are extended until each lead touches tie bar 13. The central lead 12 a is extended further beyond, while the leads 12b on both sides approach the 12a beyond the bar and become 12b' and are extended parallely with the 12a and have enlarged portions 14a, 14b at the end respectively. Or the bar can be spared. In this case only the leads 12b on both sides are to be approached to the central lead 12a a little before the enlarged end part. With such an arrangement, when the semiconductor is mounted to the printed board, the bend work on the lead is unnecessiated resulting in the easier mounting of the same.
Patent JP-S58140171-A (JP)
Title: Light-emitting diode
Inventor: SUZUKI AKIRA
IPC: H01L33/14
Filed: 1982-02-15
Abstract: PURPOSE:To reduce the light absorptive loss of a semiconductor substrate without increasing the degree of element resistance by a method wherein the impurity doping density of the substrate is reduced lower than 5X10<17>cm<-3>, and a buffer layer having the impurity doping higher than that of the substrate is inserted. CONSTITUTION:A light-emitting diode is formed on the semiconductor substrate 1 consisting of an N type InP, and the diode is composed of a buffer layer 2 consisting of an N type InP, and active layer 3 having the composition of In0.74Ga0.26As0.56Pa0.44, a clad layer 4 consisting of P type InP, an electrode formation layer 5 having the composition of P type In0.34As0.36P0.44, a current squeezing layer 6 consisting of an SiO2 insulating film, a P-side electrode 6 and an an N-side electrode 8. Sn of 2X10<17>cm<-3> is doped on the semiconductor substrate 1, and it is formed at approximately 80mum in thickness, and Sn of 1X 10<13>cm<-3> is doped on the buffer layer 2 and it is formed at approximately 20mum in thickness.
Patent JP-S58151535-A (JP)
Inventor: HORUSUTO CHIIGURAA
IPC: G01L13/02
Filed: 1983-02-14
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-S58174560-A (JP)
Inventor: HENRII TOOMASU MATSUKURERANDO
IPC: C22F1/08
Filed: 1983-02-14
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-S63189307-A (JP)
Title: Belt conveyor device for vertical conveyance
Inventor: KONO KOICHI
IPC: B65G15/08
Filed: 1987-02-03
Abstract: PURPOSE:To prevent spill and fly of a cargo, by a method wherein an outbound passage guide device, guiding a cargo in a horizontal direction, is formed with a cylindrical guide device, forcing a first endless belt to be formed in a cylindrical shape. CONSTITUTION:A first guide device 30 and a third guide device 32, guiding a cargo in a horizontal direction in an outbound passage, run a belt end form the belt in a cylindrical shape in a way that preceding roller units, intermediate roller units, and main roller units are arranged in a number of rows in a conveyance direction. In this constitution, since the outbound passage first guide device 30, running in a direction A, is formed in a cylindrical shape, a substance to be conveyed is completely wrapped internally of the belt 2. The first guide device is developed in a reverse procedure as it approaches a second guide device 31 operated in association with a second endless belt. Thereafter, The endless belt is formed in a cylindrical shape again by a similar procedure described above by means of the third guide device 32. This constitution enables preventing spill and flay of a cargo.
Patent JP-S55115054-A (JP)
Title: Color printer
Inventor: OGURA YUKIO
IPC: G06K15/14
Filed: 1979-02-28
Abstract: PURPOSE: To make the printer suited for outputting of a computer, etc. by combining a cathode ray tube, optical system and at least three developing devices and a transfer device.  
     CONSTITUTION: A cathode ray tube 1 which emits image information based on the image signal inputted from a synthesis circuit C which synthesizes the signal from a color designating external input A and the signal from a pattern generator B, an optical system 3 which transmits optical image information onto a photoreceptor 2, three developing devices 4 corresponding to at least three primary colors in a subtractive color process and a transfer device 5 are arrayed. Then, phosphor 1c emits light according to the ratios of the superposition of the colors trying to let the spectral sensitivity of the photoreceptor 2 form colors based on the input image signal, by which the latent images are formed on the photoreceptor 2 and are developed. They are then transferred by the transfer device 5 operating synchronously with the cathode ray tube 1 and developing devices 4 so as not to cause color deviations. Hence, the image information on the output side of a computer or facsimile etc. may be readily obtained in multiple colors without using any color separating filters. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60174874-A (JP)
Title: Metallic mask
Inventor: FUJIWARA KOUICHI
IPC: H01L21/285
Filed: 1984-02-13
Abstract: PURPOSE:To facilitate the regeneration of a metallic mask without deteriorating the performance by coating the surface of the mask with a low m.p. metal which does not form an alloy with the metal of the mask. CONSTITUTION:The surface of a metallic mask used in the formation of a pattern when a substrate is coated with a thin film is coated with a low m.p. metal which does not form an alloy with the metal of the mask. The mask is made of Mo, stainless steel, an Fe-Ni-Co alloy or the like, and a low m.p. Bi alloy such as Wood's metal having 60 deg.C m.p. or a low m.p. In alloy such as an In-48% Sn alloy having 117 deg.C m.p. is used as the low m.p. metal. A substance vapor-deposited on the metallic coating can be removed together with the coating, so the metallic mask can be easily regenerated.
Patent JP-S61182106-A (JP)
Title: Teaching device
Inventor: UMEDA YOSHIO
IPC: B25J9/22
Filed: 1985-02-07
Abstract: PURPOSE:To improve the teaching the teaching efficiency for the continuous actions on a 2-dimensional plane by applying the teaching start standard signal when a digitizer has a contact with a digitizing surface and then the teaching end standard signal when the digitizer is removed from the digitizing surface respectively. CONSTITUTION:A teaching operator draws the desired patterns and characters by means of a teaching pen 2 after a contact is secured between a digitizer 3 and a digitizing surface 1. Then the 2-dimensional coordinates (X1, Y1) on the surface 1 of the digitizer 3. The beams emitted successively from light emitting elements 4 and 4' via a scan circuit 8 are received by a photoreceptor 6 together with input of said coordinates. Thus the position and the posture of the pen 2 are shown. A sampling control circuit 9 samples continuously the teaching information. While an attachment/detachment detecting circuit 10 detects the attachment and detachment of the pen 2 to and from the surface 1. Then a standard signal generating circuit 11 produces the teaching start and end signals respectively.
Patent JP-S57138832-A (JP)
Title: Gap winding coil
Inventor: HIGASHIMURA YUTAKA
IPC: H02K3/14
Filed: 1981-02-20
Abstract: PURPOSE:To increase mechanical strength by a method wherein insulated strand layers are provided around cooling pipes and the displacement direction of the strands in these strand layers is changed for each layer. CONSTITUTION:A plurality of insulated strand layers 7 are formed by winding insulated strands 2 around cooling pipes 3 and the displacement direction of the strands 2 in the respective layers 7 is displaced so that the displacement of the strands 2 may be faced in the reverse direction each other. In this way, a time of displacement is enough for the strands and pressure formation can be achieved with sufficient pressure. Furthermore, the strands are shortened to increase compressive strength.
Patent JP-S58139799-A (JP)
Title: Sludge dehydrating agent
Inventor: WATANABE MINORU
IPC: C02F11/14
Filed: 1982-02-16
Abstract: PURPOSE:To provide a sludge dehydrating agent which is easy to handle and has a high effect of flocculation and dehydration when used with various kinds of sludge produced in waste water treatments by using a Mannich-modified product of polyacrylamide polymer and an anionic org. polymer flocculating agent as effective componens. CONSTITUTION:A titled sludge dehydrating agent consists of a Mannich-modified polymer of polyacrylamide polymer and an anionic org. polymer flocculating agent as effective components, of which the weight ratio is 90:10-10:90. The above-mentioned Mannich-modified polymer is preferably of >=1.5meq/g colloid equiv. value at 3pH, -2-0meq/g colloid equiv. value at 10pH, and >=4.0(dl/g) intrinsic viscosity[eta]<30>in-NaNO3. The above-mentioned anionic org. polymer flocculating agents are preferably of >=0.7meq/g absolute value of-colloid equiv. value at 10pH and >=10(dl/g) intrinsic viscosity[eta]<30>in-NaNO3, for which partially hydrolyzed matter of polyacrylamides, etc. are used.
Patent JP-S58140082-A (JP)
Title: Purification of triazolyl styryl ketone derivative
Inventor: SUZUKI YUKIO
IPC: C07D249/08
Filed: 1982-02-15
Abstract: PURPOSE:To prepare the titled compound useful as a fungicide or an inter- mediate of fungicide, herbicide, etc., in high purity, by reacting crude triazolyl styryl ketone derivative with sulfuric acid in a solvent to separate the derivative in the form of a novel sulfate, and decomposing the sulfate. CONSTITUTION:Crude triazolyl styryl ketone derivative of formula is made to react with sulfuric acid preferably having a concentration of >=90% in a solvent, preferably an aprotic inert solvent, especially an aromatic hydrocarbon or halogenated hydrocarbon solvent, and the novel sulfate of the compound of formula is precipitated and separated. In the above process, it is preferable to use the sulfate of the Z-isomer or of the mixture of E-isomer and Z-isomer as seed crystal. The amount of sulfuric acid is usually 0.8-3mol per 1mol of the compound of formula. The separated sulfate is decomposed to obtain the highly purified compound of formula.
Patent JP-H06236516-A (JP)
Title: Floating type thin-film magnetic head
Inventor: MATSUI TSUTOMU
IPC: G11B5/60
Filed: 1993-02-12
Abstract: PURPOSE:To work the gap depth of the magnetic head element with high accuracy. CONSTITUTION:A depth marker 3A is formed of a thin film and is provided on the flank of a rail part 7 of the medium-facing surface of a slider 1 simultaneously with the magnetic head element 2B of the thin film provided on the flank of the rail part 8 of the medium-facing surface. This depth marker 3A has such a pattern that the sectional shape viewed from the gap depth direction of the magnetic head element changes in correspondence to a change in this gap depth.
Patent JP-S58140739-A (JP)
Title: Developing method
Inventor: OGAWA JIYUNKICHI
IPC: G03C7/34
Filed: 1982-02-16
Abstract: PURPOSE:To prevent staining during preservation, by developing a photosensitive silver halide material contg. a resorcin coupler. CONSTITUTION:A photosensitive silver halide material contg. a resorcin coupler for developing black represented by the general formula is imagewise exposed, color-developed, and fixed with an acidic fixer of 4.0-6.0pH. The fixer is a conventional acidic fixer with a thiosulfate base. In the formula each of Y1 and Y2 is a group preventing the coupler from being diffused from a layer contg. the coupler, and each of X1 and X2 is H or a group which can be eliminated by an oxidative coupling reaction with a developing agent.
Patent JP-H02206389-A (JP)
Title: Torque pulsation reducing method for reluctance motor
Inventor: OYAMA KAZUNOBU
IPC: H02P6/08
Filed: 1989-01-31
Abstract: PURPOSE:To perform torque control under such condition as pulsation of torque is reduced over a wide range by calculating such supply current, for each phase, as constant torque is produced according to a torque generation characteristic simply through measurement data for single phase of an n-phase reluctance motor. CONSTITUTION:A rotor position detection signal outputted from a rotor position sensor 4a incorporated in a three-phase reluctance motor 4 is fed to an operating section 1, where a read-out address is produced and fed to a pattern table 2. Exciting section for any one phase is split into such number of sections as corresponding to the number of phase. A current supply pattern for producing constant torque from a torque generation torque obtained from the measurement data is calculated for an independent section where only such phase as corresponding to any one section is excited, while a random supply current pattern is set for a complex section where the corresponding phase and other phases are excited simultaneously.
Patent JP-S54117028-A (JP)
Title: Method for control of rice blast
Inventor: SETO ICHIROU
IPC: A01N43/90
Filed: 1978-03-01
Abstract: PURPOSE: To control the rice blast in a paddy rice field, by treating the soil in a nursery box with a pesticide containing a tetrahydropyrroloquinoline derivative as an effective composition.  
     CONSTITUTION: Rice blast is prevented by treating the soil of a seedbed, especially of a nursery box with a pesticide containing 1,2,5,6-tetrahydro-4H-pyrrolo[3,2,1-ij] quinolin-4-one of the formula as an effective component. The application rate is 0.5W5.0 grams per 1800 cm 2  of the soil in a nursery box, which is about 1/30 as much as the amount necessary to treat the paddy rice field. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62181303-A (JP)
Title: Photopolymerizable composition
Inventor: ENDO TOSHIRO
IPC: G03F7/085
Filed: 1986-02-05
Abstract: PURPOSE:The titled novel composition having improved adhesivity to metallic face, showing no reduction in sensitivity in the case when it is used as photoresist, containing a specific compound besides main components consisting of a thermoplastic organic polymer binder, a photopolymerization initiator, etc. CONSTITUTION:(A) A thermoplastic organic polymer binder (preferably polymethyl methacrylate, etc.) is blended with (B) an additionally polymerizable unsaturated compound (preferably tetraethylene glycol diacrylate, etc.) containing two or more ethylenic unsaturated double bonds and (C) a photopolymerization initiator (preferably anthraquinone, etc.) as main components and further (D) a compound (e.g., dimethylglyoxime, etc.) shown by formula I or formula II (R1 and R3 are alkyl, substituted carbonyl, etc.; R2 and R4 are H, alkyl, etc.) as an adhesivity improver to give the aimed composition.
Patent JP-S62180117-A (JP)
Title: Sliding member
Inventor: TATEMATSU YOSHIAKI
IPC: F16C33/12
Filed: 1986-02-05
Abstract: PURPOSE:To improve lubricating ability, by making the hollow spheres of a hollow dispersoid dispersed in a base material as the oil reservoirs of lubricating oil, and holding down the oil scarcity of a sliding surface. CONSTITUTION:Glass spheres are used as the hollow dispersoid of a heat resistant material, and are compression-molded with colloidal silica aqueous solution so as to manufacture a cylindrical molded body. Then, this is composed with a matrix metal so as to be integrated. Therefore, aluminum alloy portions 3, glass spheres 4 and oil reservoirs 5 defined by the hollow portion of the glass spheres are formed on the surface portion, and lubricating oil is always retained by the oil reservoirs, so that the oil film of a prescribed thickness is formed on a sliding surface. Thereby, a seizure or a scuffing phenomenon owing to the scarcity of the oil film can be prevented, so that lubricating ability can be improved.
Patent JP-H10218056-A (JP)
Title: Motorcycle
Inventor: SUZUKI TETSUO
IPC: B62J9/00
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To prevent water splashed by a rear wheel from entering into an object storage space by arranging a waterproof cover which has a rib which can be engaged with a seat bracket and is made of a flexible material in a rear part of the object storage space formed by a tail cowl and a rear fender below a seat. SOLUTION: In a motorcycle constituted in such a manner that a double seat 19 is supported by a subrail 10 and a seat rail 9 and these subrail 10 and seat rail 9 are covered with a tail cowl 20, a space surrounded by a rear fender 22 arranged in the tail cowl 20 is used as an object storage space 70, and a waterproof cover 82 is arranged in a rear part of the space 70. This waterproof cover 82 is made of a flexible material such as rubber, resin, etc., and is formed into such shape that can be engaged with wall faces of the rear fender 22 and the tail cowl 20 water-tightly. Moreover, the waterproof cover 82 is formed by providing a rib 82h which can be engaged with a seat bracket and an engaging hole into which the subrail 10 and the seat rail 9 can be inserted.
Patent JP-S52106527-A (JP)
Title: Brake system for dual mode vehicle
Inventor: INOUE NAOHIKO
IPC: B60T13/38
Filed: 1976-03-03
Abstract: PURPOSE: Foot pedal brake, automatic control and actuator are common to dual mode vehicle, to obtain simple and cheap brake system. 
     COPYRIGHT: (C)1977,JPO&Japio