baber/WOPTO huggingface dataset:
Patent JP-2000247718-A (JP)
Title: Hardening material for dry spray
Inventor: SUMIKAWA TAKESHI
IPC: B09B3/00
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To inexpensively obtain a hardening material while maintaining fixed performances by formulating a hardening material containing cement and a fine aggregate with coal ash in a fixed ratio. SOLUTION: This hardening material for dry spray comprises cement, a fine aggregate and coal ash. The amount of the coal ash is 30-50 vol. part based on 100 vol. part of cement or the fine aggregate. The coal ash provides cement with adhesiveness, makes a coarse aggregate not drop and reduces rebound. The cement is any of various kinds of Portland cements. River sand having <=5 mm maximum particle diameter, and the like, are suitable as the fine aggregate. Stone having 5-13 mm maximum particle diameter is used as the coarse aggregate. The amount of the coarse aggregate used is 600-700 kg/cm2 in 1 m3 concrete. Preferably, a baked alum-based or calcium aluminate- based accelerator is added to the hardening material to improve spray workability in a tunnel. The amount of the accelerator used is 3-10 pts.wt. based on 100 pts.wt. of the cement and the coal ash.  The use of the coal ash as an industrial waste contributes to prevention of environmental disruption.
Patent JP-S55138761-A (JP)
Title: Multicolor printing system
Inventor: KUBOTA SHINICHI
IPC: B41J2/525
Filed: 1979-04-16
Abstract: PURPOSE: To enable multicolor printing to be performed through minor change of conventional apparatus by providing plural developing devices that can be moved, color by color, thereby enabling development of arbitrary colors to be done.  
     CONSTITUTION: A mechanism of conventional printing apparatus of single color is used and the change-over function of developing devices and circulating functions of paper are given thereto. Developing devices 5aW5c are of the construction permitting movement so that the visible image of the assigned color may be formed and a separating mechanism 15 and paper circulating rollers 16 are provided so that the paper 13 may be discharged or circulated or its flow may be changed over. When it is changed over to the circulation, the paper 13 after fixing is passed in the way of the conveying path 13' by the rollers 16 and is again fed into a transfer device 9, where it is again transferred and fixed with the visible image of another color. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03251578-A (JP)
Title: Purification of tetrahydrofuran-2-carboxylic acid
Inventor: YOKOTA SHIGERU
IPC: C07D307/24
Filed: 1990-02-27
Abstract: PURPOSE:To purify the subject compound useful as a raw material for a remedy of infectious diseases caused by Gram-positive bacteria, Gram-negative bacteria, etc., by extracting an aqueous solution of tetrahydrofuran-2-carboxylic acid containing an alkali metal or alkaline-earth metal salt with a specific ketone compound as an extractant. CONSTITUTION:Tetrahydrofuran-2-carboxylic acid is extracted in purified state from an aqueous solution of tetrahydrofuran-2-carboxylic acid containing an alkali metal and/or alkaline-earth metal salt by extracting with a ketone compound which is liquid at <100 deg.C and forms two layers with water (preferably isobutyl methyl ketone).
Patent JP-H07228687-A (JP)
Title: Acridinetyrosine oligomer and method for chemoluminescence
Inventor: MITANI MOTOHIRO
IPC: C08G69/08
Filed: 1994-02-22
Abstract: PURPOSE:To obtain the subject oligomer useful as a detecting agent for various diagnostics, various luminescent probes, a light source for emergency, etc., by reacting a tyrosine oligomer with an acridinecarboxylic acid halide in the presence of a base. CONSTITUTION:A tyrosine oligomer of formula I (R is H, a 1-20C aliphatic hydrocarbon, an aromatic hydrocarbon or a heterocyclic hydrocarbon; n1 to n3 each is 0-120; n1+n2+n3 is 2-120) is reacted with an acridinecarboxylic acid halide of formula II (X1 is a halogen) in the presence of a base to give the objective oligomer of formula III.
Patent JP-S62203481-A (JP)
Title: Dither picture encoding method
Inventor: GOTO MASAHIRO
IPC: H04N1/40
Filed: 1986-03-04
Abstract: PURPOSE:To obtain the high compressibility of data by eliminating the plane the largest in the appearance frequency of a pattern and the plane smaller in the appearance frequency than a prescribed reference value among the formed 2<(>M<x>N<)> sheets of the pattern planes and performing the run length encoding. CONSTITUTION:The dither picture is divided into MXN areas, the 2<(>M<x>N<)> sheets of the pattern planes of a binarization picture are formed every picture element array of the respective divided blocks, the plane the largest in the appearance frequency and the plane smaller in the appearance frequency than the prescribed reference value are eliminated among the formed 2<(>M<x>M<)> sheets of the pattern planes, the remaining pattern planes are arranged in order of the appearance frequency in a main scanning direction to form a pattern plane connection picture and the run length encoding is performed to the formed pattern plane connection picture. For instance, in a decoder 4, the 2<(>M<x>N<)> sheets of the pattern planes of the binarization picture are formed every picture element array of the respective blocks. The pattern plane the largest in the appearance frequency and the pattern plane smaller in the appearance frequency than the prescribed reference value are eliminated among the pattern planes.
Patent JP-H10237064-A (JP)
Title: Production of high-purity phthalic anhydride
Inventor: YABUUCHI TERUAKI
IPC: C07D307/89
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To produce the high-purity compound by adding a part of a rectifying column bottom liquid of phthalic anhydride and an alkali metallic compound to a crude phthalic anhydride and heat-treating the resultant reactional mixture while blowing molecular O2 thereinto. SOLUTION: The amount of a recycled rectifying column bottom liquid is controlled so as to provide the total content of phthalimide and maleic anhydride at 0.5-5.0 ratio expressed in terms of molar ratio to naphthoquinone and the recycled rectifying column bottom liquid is then contained in a crude phthalic anhydride produced by carrying out the catalytic vapor-phase oxidation of naphthalene or a mixture thereof with o-xylene. The heat treatment is then carried out by using one selected from a carbonate, a bicarbonate, a salt, etc., of an alkali metallic element such as Li, Na or K with an organic acid in an amount within the range of 0.0001-0.5wt.% based on the crude phthalic anhydride at 200-300 deg.C, preferably 250-270 deg.C for 1-50hr.  In the process, a gas, a containing the molecular O2 gas and used therefor has 1-10vol.% O2 concentration and the rate of the blown O2 is 5×10<-5> to 5×10<-3> mol/hr based on 1kg crude phthalic anhydride to afford the objective compound.
Patent JP-H03247931-A (JP)
Title: Framework heat accumulation air-conditioner system
Inventor: SAGARA NORIYASU
IPC: F24F5/00
Filed: 1990-02-27
Abstract: PURPOSE:To eliminate any thermal accumulation tank, mounting of a thermal accumulation chamber, thermal accumulation material or thermal accumulation body and to provide a thermal accumulation air-conditioner system which is less expensive and compact in size by a method wherein conditioned air got from an air conditioner is blown into a spacing in a garret through changing-over of a branch damper of a duct and an upper stairs floor slab is heated and cooled so as to accumulate heat. CONSTITUTION:In the event that a heat is to be accumulated by utilizing mid-night electrical power, side (a) of a branch damper 13 is released and side (b) is closed and then an air- conditioner 6 is operated. Air cooled or heated with the air-conditioner 6 is directly blown into a spacing in a garret 5 through a duct 9 and a branch damper 13, a floor slab 1 is cooled or heated to cause the thermal capacity of the slab 1 to be utilized for accumulation of cold heat or hot heat. Air cooling the floor slab 1 or heating the floor slab 1 is sucked into the air-conditioner 6 through a return duct 12 and the air is cooled or heated again. In turn, in the event that the interior of a room is to be cooled or heated at daytime, the side (a) of the branch damper 12 is closed and the side (b) is released and then conditioned air from the air-conditioner 6 is blown into the room 3 through a duct 9, a branch damper 13 and an indoor air blowing outlet 10. With such arrangement, the interior part of the room 3 is cooled or heated.
Patent JP-H10225731-A (JP)
Title: Device and method for controlling peripheral equipment of hydraulic press
Inventor: HATA YUKIO
IPC: B30B15/30
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To improve production speed in a working system linked with peripheral equipment. SOLUTION: The peripheral equipment controller for a hydraulic press that operates a straight moving slide synchronously linked with peripheral equipment for supplying a stock and that performs blanking and punching of this stock is provided with a slide position detecting means 33 a load detecting device detecting a load, an ascending/descending stroke discriminating means 37 for discriminating an ascending or a descending stroke, a load generating position detecting means 41 for storing as an upper face position of the stock the slide position where a load starts to increase, and a start-up signal generating means 38 for outputting a start-up signal to the peripheral equipment when the slide comes near the upper face position during the ascending stroke.  Instead, the device may output the start-up signal when the slide comes to a position upward by an ascending margin distance above the upper face position. In addition, the upper face position may be determined on the basis of the slide position at the time of blanking and punching.
Patent JP-S54138340-A (JP)
Title: Card punch and read-in unit
Inventor: MURATA ATSUSHI
IPC: G06K5/04
Filed: 1978-04-20
Abstract: PURPOSE: To detect the punch shift at punching, by providing the photo detectors of the read-in station with two parts having a slope toward card feeding direction.  
     CONSTITUTION: The photo detectors on the read-in station consist of the parts SL and SU dividing the flash light into two with a slope. When cards having  permissible punch shift are read in, the punched hole is between the external  rectangle O and the inner rectangle I and a part of it is shifted from the photo  detectors SL and SU. With the condition of shift, upper or lower, front or back, the  output is caused with the permissible limit time t to the signal output time T at  normal punch. Taking the time adding the time t to the time T as T2 and taking  the time before and after the time shifted than T2 as T3, if the data output from  the photo detectors SL and SU of the row #A to N is shifted more than the permissible limit value t, signal passes through the circuit consisting of the comparison  circuits 1, 7 logical sum circuits 2, 3, 5, 8, 9 and logical product circuit 4 and 10 to  detect error by setting FF6. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06256563-A (JP)
Title: Antimicrobial thermoplastic resin composition and antimicrobial molding
Inventor: TAKEHISA EIJI
IPC: C08K9/04
Filed: 1993-03-08
Abstract: PURPOSE:To obtain a thermoplastic resin composition capable of surely manifesting antimicrobial properties and its resin composition to be a molding material. CONSTITUTION:This thermoplastic resin composition comprises a substance prepared by intercalating quaternary ammonium ions, e.g. benzalkonium ions or cetylpyridinium ions having antimicrobial action as an antimicrobial agent in the spacing between layers of a phosphate forming a sheetlike shape, e.g. aluminum tripolyphosphate in optional thermoplastic resins. Among them, a plyolefinic resin is preferred as the thermoplastic resins. Since the antimicrobial agent has heat resistance stable to the plasticizing temperature of the resins, moldings having high antimicrobial effects and high safety, especially tableware, bathing articles, food packaging films, etc., for business and household uses are obtained.
Patent JP-H08242828-A (JP)
Title: Production of cooked food preservable at normal temperature
Inventor: ITO KATSUNOBU
IPC: A23L23/00
Filed: 1995-03-07
Abstract: PURPOSE: To obtain a cooked food preservable at normal temperature, packed/ packaged with the solid material crumbling and deterioration prevented while retaining in a sound state both the form and taste inherent in the materials. CONSTITUTION: This cooked food both distributable and preservable at normal temperatures is such that plural kinds of solid materials stand packed/packaged with their inherent forms left intact. To obtain this food, the respective materials are made virtually sterile by subjecting them cut to each specified form to crooking sterilization under conditions according to the corresponding respective size and properties thereof; the resultant respective materials are combined with one another and then packed and sealed in a heat-resistant pressure pouch or vessel; and the resultant material mixture thus packed and sealed, in a state as it is, is sterilized under relatively mitigated heat load conditions, thus obtaining the objective cooked food with both the materials' forms and tastes retained in a sound state.
Patent JP-H01220293-A (JP)
Title: Associative memory circuit
Inventor: YAMADA HACHIRO
IPC: G11C15/00
Filed: 1988-02-29
Abstract: PURPOSE:To use a circuit mode flexibly than ever before by providing a first switch means controlled by the coincident output of a coincidence detection circuit, and a second switch means connected between the first switch means and a coincident output line and controlled by the storage output of a second storage element. CONSTITUTION:The coincidence detection circuit connected to a first storage cell 100 is constituted so as to detect coincidence between first storage output 104 that is the storage content of the first storage cell 100 and retrieval data supplied via a first bit line 102 and the coincident output 108 powers a first switch 130 at a time when no coincidence is obtained. Meanwhile, the second storage cell 110 stores a don't-care flag which represents whether the storage information of the first storage cell 100 is valid (logic value 1) or invalid (logic value 0). A second switch 140 is controlled by the storage content of the second storage element 110, and the second switch 140 is opened via second storage output 107 when the flag shows an invalid state. By constituting the circuit in such way, it is possible to provide a storing state of don't-care which represents the coincidence compulsorily, and to perform the registration or retrieval of data with variable length.
Patent JP-H10226914-A (JP)
Title: Cap similar to bandana
Inventor: SHIMURA TAKESHI
IPC: A42C5/00
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a bandana-like cap easy in wearing and good in stability on wearing. SOLUTION: This bandana-like cap is obtained by sewing a ring-like band on the lower end inner periphery of a cap body 3 produced by cutting and sewing a cloth 8 in a three-dimensional shape, extending the right and left ends of the cloth 8 as tying members 4 so as to enable to tie the tying members on the rear head side, and subsequently downward extending the cloth 8 for covering the rear head portion on the wearing between both the right and left tying members 4 so as to cover the rear side of the band. The band is produced from a material having elasticity or water absorbability to constitute the lower end periphery of the inner cap body formed in a three-dimensional spherical shape in the cap body 3.
Patent JP-S58166910-A (JP)
Title: Line filter
Inventor: MAEDA JIYUNJI
IPC: B01D35/02
Filed: 1982-03-26
Abstract: PURPOSE:To maintain collecting efficiency well and constantly, by providing a piston valve to a filter, and detecting the fluctuation of flow rate of a flow-in liquid, and controlling a liquid passing area of an element, by operating the piston valve. CONSTITUTION:A cylinder 12 is attached to the upper part of a top cover 5 of a filter, and a piston 13 housed in the cylinder 12 is held freely slidably by a spring 16. The piston 13 is connected to a controlling cover 15 through a rod 14. The controlling cover 15 has a cylindrical shape and is guided by several guides 11 provided around an element 4 to cover the whole circumference of the element 4 so that the liquid passing area of the element 4 is controlled by the cover 15. When a pressure in the filter rises, a fluid pressure introduced through an introducing piping 22 pushes the piston 13 downward while balancing itself against a spring force to make the cover 15 act to decrease the fluid passing area of the element 4 so that the fluid passing speed through the element 4 is controlled and an excellent collecting efficiency is obtained constantly.
Patent JP-H04244597-A (JP)
Title: Additional accelerator
Inventor: IKUTA KAZUNARI
IPC: F41A21/32
Filed: 1991-01-25
Abstract: PURPOSE:To install a muzzle body to the tip of a gun barrel and make the use of explosion energy by the mizzle body and accelerate the speed more efficiently. CONSTITUTION:The inner diameter D1 of a muzzle body 11 is adapted to be larger than the inner diameter D2 of a gun barrel 1 while the diameter of a bullet 6 is slightly smaller than the inner diameter D2 of the gun barrel. When the bullet 6 enters an inner wall 11a of the muzzle body 11, the shape of shock waves ahead of the head 6a of the bullet 6 is changed and the shock waves reflected in the muzzle inner wall 11a arrive at a bullet side 6b of the bullet 6. When the bullet 6 is symmetric to the axis of the muzzle inner wall 11a, the outer circumferential section of the impact waves and the rear end form a rotary symmetric side. This side is heated to a high temperature by the effect of the shock waves. The hydrogen gas 10, which enters the bullet side 6a from a bullet bottom 6d, is mixed with the air in the muzzle body 11, and reacts and generates high pressure from the bullet side 6b to a bullet tail 6c. The bullet 6 is fired and accelerated by this high pressure.
Patent JP-H10227394-A (JP)
Title: Ray type safety device
Inventor: JITSUI RAISABURO
IPC: B23Q11/00
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To surely detect setting and taking-out of a work by detecting in order interception of rays or the extinction from the outside layer to the inside layer or from the inside layer to the outside layer by means of a work sensor. SOLUTION: When from a condition in which ray interception signals L1, L2 do not exist and a work detected signal W does no exist, a first layer of rays is intercepted and a second layer of rays is succeedingly intercepted in a set time, and succeedingly the work detected signal W is generated in a set time, a work set judging means 31 judges that a work is set on the working position. When interception of the second layer of rays is extinct and succeedingly interception of the first layer is extinct in a set time, an escape judging means 32 judges that the hand of an operator has escaped, and generates an escape signal (a), and a stop release signal (c). Under this condition, a touch switch 25 is operated so as to output a start signal (o), and press working is performed by a drive control circuit 22.  By combining together similar procedures, take-out and setting of the work, and escape of a hand can be confirmed, and safety and operability can be improved.
Patent JP-S60196298-A (JP)
Inventor: TOMASU SUTAUNTORANDO
IPC: B30B9/14
Filed: 1984-03-14
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-S62205855-A (JP)
Title: Electrically operated power steering device
Inventor: NAKAJIMA HIROSHI
IPC: B62D5/04
Filed: 1986-03-05
Abstract: PURPOSE:To prevent unnecessary assist force from being generated at the time of high speed running by assuming the energizing control of an electric motor depending on steering torque whereby increasing steering torque at the time when the energizing control of the motor is started as car speed is increased. CONSTITUTION:When a steering wheel is rotated, steering torque at that time is detected by a torque sensor 8, and the output is inputted into an adder through an amplifier BO, a phase compensator B16, and absolute value circuit B1 whereby the difference from a signal based on a car speed sensor SS is computed. Then said different signal is inputted into an amplifier B2 functioning as a function generator which makes the output zero if the input level is L1 and less and performs linear amplifying if the input is L1 and greater. And the output signal will not be generated unless the difference between the steering signal and the car speed signal exceeds L1, thereby power assist by a DC servo motor DM is suspended. On the other hand, power assist is generated when said difference exceeds L1.
Patent JP-H02226981-A (JP)
Title: Magnetic recording and reproducing device
Inventor: INOUE HAJIME
IPC: H03M13/23
Filed: 1989-02-28
Abstract: PURPOSE:To reduce a bit error by correcting a prediction input value to a viterbi decoding circuit in response to the fluctuation of an input data. CONSTITUTION:Viterbi decoding circuits 51, 52 have a comparator circuit 55 and the comparator circuit 55 receives a detection signal Sc1. The comparator circuit 55 switches a threshold level C1 depending on the detection signal Sc1 and outputs a prediction input D5 of values Ct, the inverse of Ct, 0 in place of prediction input values D3 of values 1, -1, 0. That is, when a signal level of a reproducing signal SRF is largely fluctuated and the input data yk is fluctuated, the threshold level Ct is switched in following to the fluctuation. Thus, the prediction input D5 is corrected and a data DELTAk with a possibility is corrected. Moreover, reproduced data DPBO, DPBE are obtained based on the corrected D5 and DELTAk.
Patent JP-S56143206-A (JP)
Title: Production of vinyl polymer having n-methylated cyclic peptide in side chain
Inventor: IMANISHI YUKIO
IPC: C07D241/08
Filed: 1980-04-11
Abstract: PURPOSE: To obtain titled polymer useful for scavenging metal ions or halogens and for removing complex-forming substances in a solvent, by polymerizing cyclo(N ε - acryloyl-N α , ε -dimethyl-L-lysylsarcosine) or a mixture thereof with other monomers.  
     CONSTITUTION: Titled polymer is obtained by polymerizing cyclo(N ε -acryloyl- N α , ε -dimethyl-L-lysylsarcosine) or a monomer mixture containing the same and a vinyl monomer having a substituent easily conjugatable with double bonds, such as (nucleus-substituted) styrene or (meth)acrylic acid in the presence of a radical generating polymerization catalyst such as azobisisobutyronitrile. The homopolymer or copolymer thus produced can be used for scavenging various metal ions or halogens, the homopolymer can be used for removing complex-forming substances in an aqueous or organic solvent solution, and the copolymer can be used for removing complex-forming substances in an organic solvent. Moreover, copper-ion-coordinated (co)polymers can be employed as catalysts for oxidation reaction and Rh ion-coordinated (co)polymers can be employed as catalysts for reduction reaction. 
     COPYRIGHT: (C)1981,JPO&Japio