baber/WOPTO huggingface dataset:
Patent JP-S59204510-A (JP)
Title: Hopper dryer
Inventor: NAKAGOME MATSUJI
IPC: B29B13/02
Filed: 1983-06-18
Abstract: PURPOSE:To obtain a hopper dryer capable of conserving energy and reducing equipment to be installed, by preparing dry hot air by mixing dried air supplied into a heating cylinder with returned hot air. CONSTITUTION:Compressed air supplied to one of dehumidifying cylinders, for example, a dehumidifying cylinder 11 from an air supply port 17 is dehumidified and the dehmidified air is passed through a heat exchange tube 21 through a suction exhaust port 15 and an one-way valve 20 to absorb heat escaped to the outside while the obtained high temp. air is supplied into a heating cylinder 22 from a nozzle 23 and mixed with hot air returned from a blower 29 to prepare dry hot air. This dry hot air is supplied into a hopper dryer main body 26 through a filter 25 to dry the pellet material therein while the exhaust air therefrom is again sucked into the blower 29 through a filter 27 and returned to the heating cylinder 22. The hot air returned from the blower 29 has a temp. of about 80% with regard to the temp. of the air sucked into the main body 26 and only quantity of heat raising a temp. corresponding to 20% may be supplied by a heater 24.
Patent JP-S60255792-A (JP)
Title: Novel preparation of 7-amino-3-heterocyclic thiomethyl-3-cephem-4-carboxylic acid diphenyl methyl ester
Inventor: NISHIHATA TAKESHI
IPC: C07D501/04
Filed: 1984-05-31
Abstract: PURPOSE:To obtain the titled compound useful as an intermediate for cephalosporin compound in high yield in high purity, by reacting an amino-heterocyclic thiomethyl-cephem-carboxylic acid with diphenyl diazomethane, isomerizing the reaction product in the presence of an organic base. CONSTITUTION:A 7-amino-3-heterocyclic thiomethyl-3-cephem-4-carboxylic acid shown by the formula I (R is 1-methyl-1H-tetrazol-5-yl, 1,3,4-thiadiazol-2-yl, or 5-methyl-1,3,4-thiadiazol-2-yl) is reacted with diphenyl diazomethane in an organic solvent (preferably DMF), to give a mixture of the aimed compound shown by the formula II and 7-amino-3-heterocyclic thiomethyl-2-cephem-4-carboxylic acid diphenyl methyl ester shown by the formula III. an organic acid is added to the mixture, an organic base (e.g., pyridine, etc.) is further added to it, so that the compound shown by the formula III is isomerized into the compound shown by the formula II.
Patent JP-S5811576-A (JP)
Title: Water-resistant adhesive
Inventor: NISHIO JIROU
IPC: C08G18/00
Filed: 1981-07-13
Abstract: PURPOSE:The titled adhesive preventing the defects caused by the use of an organic solvent, obtained by blending an aqueous solution containing polyvinyl alcohol with an isocyanate compound as a water-emulsified type compound without dissolving it in the organic solvent. CONSTITUTION:A water-emulsified isocyanate compound[e.g., a compound shown by the formula RO(CH2CH2O)nCONHX(R is 1-4C alkyl; n is integer; X is di- or polyisocyanate residue containing at least one free isocyanate  group)]is added to an aqueous solution or aqueous emulsion (e.g., emulsion of ethylene vinyl acetate copolymer, etc.) containing polyvinyl alcohol, to give the desired adhesive. EFFECT:Neither danger of fire nor fear of the occurrence of environmental pollution. Prevention of puncture during preparation of plywood. A polyvinyl chloride  sheet can be laminated to a base plate without causing defects on the sheet.
Patent JP-S61268180-A (JP)
Title: Heat-resistant nicotinamide adenine dinucleotide kinase and production thereof
Inventor: YOKOYAMA SADAJI
IPC: C12R1/15
Filed: 1985-05-22
Abstract: PURPOSE:To obtain the titled enzyme useful for the production of NADP from NAD, by culturing a microbial strain belonging to Corynebacterium genus and capable of producing heat-resistant nicotinamide-adenine dinucleotide kinase and collecting the objective enzyme from the culture product. CONSTITUTION:A microbial strain belonging to Corynebacterium genus and capable of producing heat-resistant nicotinamide-adenine dinucleotide kinase (e.g. Corynebacterium flaccumfaciens AHU-1622, FERM-BP 731) is cultured in a medium, and the heat-resistant nicotinamide-adenine dinucleotide kinase produced and accumulated in the medium is separated therefrom. The enzyme reacts with nicotinamide-adenine dinucleotide (NAD) and adenosine triphosphate and forms nicotinamide-adenine dinucleotide phosphate (NADP) and adenosine diphosphate. The optimum pH is 7.2 and the optimum reaction temperature is 50 deg.C.
Patent JP-H0413438-A (JP)
Title: Method and system for regenerating used sand at foundry
Inventor: ANATORII AREKUSANDOROUITSUCHI
IPC: B22C5/00
Filed: 1990-04-25
Abstract: PURPOSE: To make it possible to obtain high-quality molding sand by heat treating used sand at a specific temp. and subjecting the used sand to classifying and mechanical treatment of sand grain surfaces in plural cycles at a specific sand grain moving speed. CONSTITUTION: The used casting sand is magnetically separated by a magnetic separating machine 4 and is disintegrated. The sand is then sieved by a sieve 5 and the surfaces of the sand grains are mechanically treated. The casting sand is heat-treated, classified and cooled at a device 26. The heat treatment is, thereupon, executed at 310 to 900 deg.C. The classification and the mechanical treatment of the sand grain surfaces are executed in the plural cycles at the sand grain moving speed of 5 to 50 m/sec at the time of the mechanical treatment. At least one of the cycles is executed at the sand grain moving speed of 5 to 7 m/sec in an aq. medium. As a result, the consumption of the fresh sand, bentonite and coal may be reduced.
Patent JP-H07298184-A (JP)
Title: Monitoring camera system
Inventor: MURATA MANABU
IPC: H04N5/93
Filed: 1994-04-27
Abstract: PURPOSE:To shorten the retrieval time of a picture corresponding to an abnormal detection sensor by recording a time code signal and an alarm code signal while superimposing them on a video signal, and retrieving a recorded video signal corresponding to the code signals. CONSTITUTION:The time and alarm code signals generated by a time code generator 2 and an alarm code 'generator 4 are superimposed on the video signal from a monitoring camera 1 by a superimposing circuit 5. The composite video signal superimposed by the circuit 5 is recorded by a disk recording and reproducing device 6 and can be monitored by a monitor 7. Next, when performing retrieval corresponding to a time code, a retrieving time code signal is inputted to a time code retrieving circuit 8. Thus, the circuit 8 and the device 6 perform code retrieval and output the result on the monitor 7. In the case of retrieval due to an alarm code, the retrieval is similarly performed by inputting an retrieving alarm code to an alarm code retrieving circuit 9.
Patent JP-S5811881-A (JP)
Title: Fm-cw radar
Inventor: SAKAMOTO TAKASHI
IPC: G01S13/58
Filed: 1981-07-15
Abstract: PURPOSE:To detect a relative speed and polarity with simple constitution by repeating a CW and an FM mode, and performing frequency modulation by an up sweep and a down sweep DN repeatedly and then transmission in FM mode. CONSTITUTION:A modulating circuit 6 performs switching between a CW and an FM mode. In FM mode, triangular-wave modulation is performed to output an FM signal generated by repeating sweeps UP and DN at a constant period from a transmitter 4 through a driving circuit 5, and in CW mode, an unmodulated signal is outputted. Those signals are transmitted from an antenna 1 through a directional coupler 2. The received signals are applied partially to a mixer circuit 3, which output a Doppler beat signal to an amplifier 9 through a high-pass filter 8. The beat signal is counted in the CW mode to obtain a speed signal VS, and also counted in the FM mode to obtain a polarity signal PMS.
Patent JP-S5062383-A (JP)
Inventor: KHAJEZADEH HESHMAT
IPC: H01L23/31
Filed: 1974-09-24
Abstract: 1442881 Semiconductor devices RCA CORPORATION 20 Sept 1974 [28 Sept 1973] 41153/74 Heading H1K A plastics-packaged semiconductor device includes a Si chip 24, Fig. 1, comprising a Si body 29, Fig. 3, including semiconductor regions forming PN junctions at a surface 36 thereof, a passivating coating consisting of a SiO 2  layer 38 on the surface 36 and a Si 3 N 4  layer 40 on the oxide layer 38, openings 42 in the coating 38, 40 and adjacent the semiconductor regions, conductors on the coating 38, 40 contacting the regions and consisting of successive layers of Ti, Pt or Pd, and Au, and a protective coating 50, 52 of SiO 2  at least 10,000Š thick on the conductors, the conductors being connected with leads 28, and the Si body 29, the conductors and parts of the leads 28 being encapsulated in a body 11 of polymeric material. Preferably the protective coating 50, 52 consists of a 14,000 Š thick phosphorus-doped oxide layer 50 and a 1000 Š thick undoped oxide layer 52, and inhibits the tendency of the gold metallization to migrate and cause short circuits. The chip 24 is mounted on a pad 22 and the conductors are connected to wires which terminate in bonding pads adjacent the periphery of the chip 24.
Patent JP-S61269305-A (JP)
Title: Semiconductor manufacturing equipment
Inventor: TAMURA MASAO
IPC: H01L21/205
Filed: 1985-05-24
Abstract: PURPOSE:To prevent the deposition of reaction products on a window surface through which light is introduced, by making a probe table 10 movable in upward and downward direction sin a photo CVD equipment. CONSTITUTION:In a photo CVD equipment, a probe table 10 is formed movable in upward and downward directions. After the probe table 10 is lowered below the height of the window 7, the specified laser light is introduced into the equipment through the window 7 again. Introducing the gas capable of removing the material deposited on the window into the equipment allows the material deposited on the windows 7, 7', and 7'' to be etched, thereby preventing the reaction products being laminated on the internal surface of the windows 7, 7', and 7'' through which light is introduced.
Patent JP-H11308466-A (JP)
Title: Coding processing method for color image
Inventor: YAMADA TOSHIYUKI
IPC: H04N1/41
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To attain high-speed coding processing by adopting a white or black color for an approximate color representing a block in the case that pixels in the block of a color image are all white or black pixels. SOLUTION: A coding processing program 105 working on a central processing unit 101 conducts coding processing such as processing of a color in a block is identified from data stored in an internal table 104 in the unit of blocks coding a gradation value of three primary colors red(R), green(G) and blue(B) representing a color image received as input data 102 and a maximum gradation value and a minimum gradation value of each of the three primary colors and classifying the inside of each block into two groups and a processing to calculate an approximate color of each group. Then data coded by the coding processing program 105 are outputted as output data 103. That is, in the case that pixels of a block are all white or black pixels in the block color discrimination step, an approximate color is adopted for the color of the pixels in the block and color information representing the approximate color is coded as pixel information of the block.
Patent JP-H09274409-A (JP)
Title: Image forming device
Inventor: SHIRAI HIROTSUGU
IPC: G03G15/20
Filed: 1996-04-06
Abstract: PROBLEM TO BE SOLVED: To suppress the rising of temp. in a thermal fixing device provided in an image forming device, to recover and effectively use heat radiated from a fixing roller and to prevent the wrinkles of a paper sheet, etc., simultaneously with the suppression of irregularities in fixing. SOLUTION: The image forming device is constituted so that an endothermic plate 11 and a heat radiating plate 12 are provided around the fixing roller 1 and a pressure roller 2, respectively, heating pipes 13 reciprocatively meandered in the longitudinal direction of the fixing roller are attached to these endothermic plate 11 and the radiating plate 12 and the heating pipes 13 on the sides of the endothermic plate and the radiating plate are connected by a connecting pipe and a capillary tube, to smoothly circulate heating mediums filled into the heating pipes 13. The heating mediums in the heating pipes 13 on the side of the radiating plate is sucked by the capillary tube, to flow into the heating pipes 13 on the side of the endothermic plate.
Patent JP-H04339023-A (JP)
Title: Propeller shaft
Inventor: SUZUKI YUTAKA
IPC: B60K17/24
Filed: 1991-05-15
Abstract: PURPOSE:To suppress vibration of a vehicle body by reducing a reaction on a supporting part of a center bearing resulting from a bending moment of a rubber coupling, without altering a division ratio of the 1st shaft to the 2nd one. CONSTITUTION:In a split type propeller shaft in which the 1st and 2nd shaft 12 and 14 are connected to each other by means of the 2nd joint 13 and a rubber coupling is provided for the 1st joint 11 at the end of the 1st shaft 12, a center bearing 16 is fitted closely onto the 2nd shaft 14 near the 2nd joint 13.
Patent JP-H05305815-A (JP)
Title: Flocked product
Inventor: ARITAKE SUKENORI
IPC: B60J5/04
Filed: 1992-04-28
Abstract: PURPOSE:To provide a flocked product which can maintain high smoothness of a flocked layer even in the long-time use. CONSTITUTION:A glass run 4 as a flocked product includes a main body part 5 formed like a U-shaped section in such a manner as to be fitted in a door frame 2 and a pair of lip-like seal parts 6 which are extended from the open ends of the main body part 5 to elastically clamp both surfaces of a door glass 3 in the door frame 2. A flocked layer 8 is formed through an adhesive layer 7 on the inner base 5a of the main body part 5 where the door glass is in contact. A flocked layer 11 is formed through an adhesive layer 10 in regions where the door glass 3 is in contact in both seal parts 6. Both flocked layers 8,11 are formed by electrostatically planting piles 9,12 on the adhesive layers 7, 10. A lubricant which permeates into the flocked layers 8,11 when the door glass 3 is brought into sliding contact therewith are mixed in both adhesive layers 7, 10.
Patent JP-H01283026-A (JP)
Title: Power supply current command value operating circuit
Inventor: SATO OSAMU
IPC: H02J3/46
Filed: 1988-05-09
Abstract: PURPOSE:To operate current command value of each machine easily by connecting a resistor selected to provide a current detection amount being obtained when power is fed to a load only through its own machine and a resistor having resistance determined by multiplying the resistance of the selected resistor by a ratio between the capacities of another and its own machine in parallel with a current transformer for detecting full load current. CONSTITUTION:In power supply current command value operating units 31-3n, a resistor Ri is connected in parallel with a current transformer CT to which one of contacts A1-An is connected selectively, and the contacts A1-An are closed automatically when inverters 11-1n start power supply. The resistor Ri has resistance determined such that current detection amount identical to that of its own machine is obtained when the inverter 1i starts power supply to a load 5. A resistor connected in parallel with the contacts A1-An has resistance determined by multiplying the resistance Ri by a ratio between the capacities of another machine and its own machine. By such arrangement, a power supply current command value for distributing full load current proportionally to the rated capacity ratio of each machine can be operated.
Patent JP-S60252243-A (JP)
Title: Atomic absorption analysis instrument
Inventor: KAWASHIMA FUMIO
IPC: G01N21/27
Filed: 1984-05-29
Abstract: PURPOSE:To obtain a record of high sensitivity with a simple and inexpensive instrument of a single beam type by supplying alternately a sample to be measured and blank sample to a sample atomizing part. CONSTITUTION:A sample supplying device 13 which supplies alternately the sample S to be measured and the blank sample B to a burner 2 in the sample atomizing part is provided to the analysis instrument of the single beam type constituted of a hollow cathode discharge tube 1 which emits the emission line of the element to be detected, the burner 2, a spectroscope 3 and a photodetector 5. A suction tube ST is first inserted into the sample B to feed the sample B from a sample atomizer 4 into a flame F and is then moved to the outside circumferential part where the tube is inserted into the sample S to supply the sample S into the flame F. A blank signal is generated by a means 10 for generating the blank signal during the supply period of the sample B. An absorbance signal is outputted as it is during the time when the blank signal is generated. The absorbance signal of the moment when the blank signal is interrupted is held by a signal storage circuit 9 and is outputted therefrom when the blank signal is interrupted. The output of the circuit 9 is subtracted from the absorbance signal itself by a subtractor 8 and is recorded. The output of the subtractor 8 during measurement of the sample B is zero and the fluctuation of the base line is removed.
Patent JP-S6125-A (JP)
Inventor: UORUFUGANGU BERUDERITSUHI
IPC: C07C13/20
Filed: 1985-05-24
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-S5443773-A (JP)
Title: Change-over mechanism for watch
Inventor: KOTANI TADASHI
IPC: G04B27/00
Filed: 1977-09-14
Abstract: PURPOSE: To realize the smooth change-over of a winding stem by fitting the spring member of a correcting wheel on the corner of the winding stem, when the stem is in a preset position, so as to transmit the rotations of the stem to the correcting wheel.  
     CONSTITUTION: One end of a correcting bush 12 is formed with a supply portion 12-a formed with a split groove, in which a correcting wheel spring 11 is accommodated. If the winding stem is extracted, it is moved so that a face cut portion 2-a is snugly fitted in the parallel portion 11-a of the correcting wheel spring. At this time, the circumferential portion 2-b of the stem and the parallel portion 11-a interfere so that the rotations can be transmitted without any difficulty, while expanding the spring portion 11-b, even if they are fitted. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04318558-A (JP)
Title: Electrophotographic method
Inventor: ANAYAMA HIDEKI
IPC: H04N1/29
Filed: 1991-04-17
Abstract: PURPOSE:To decrease potential fluctuations even at and under a low temp. and low humidity and high temp. and high humidity and to obtain good images which are free from image defects and particularly image black spots at and under the high temp. and high humidity by previously subjecting a photosensitive body to electrifying and exposing, then using the photosensitive body. CONSTITUTION:The electrophotographic sensitive body having a photosensitive layer contg. oxytitanium phthalocyanine on a conductive base is used. The photosensitive body is used after the body is previously subjected to the electrifying and exposing. The oxytitanium phthalocyanine is so formed that the diffraction angle 2theta+ or -0.2 deg. in CuKalpha characteristic X-ray diffraction has strong peaks at 9.0 deg., 14.2 deg., 23.9 deg., 27.1 deg.. Further, the photosensitive layer has a charge generating layer and a charge transfer layer in this order and the charge generating layer contains the oxytitanium phthalocyanine.
Patent JP-S62293355-A (JP)
Inventor: BURAIAN ERUDORITSUJI KURAAKU
IPC: G11B20/18
Filed: 1987-05-08
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-S5633934-A (JP)
Title: Production of resin magnet
Inventor: KOMENO HIROSHI
IPC: H01F41/02
Filed: 1979-08-29
Abstract: PURPOSE: To obtain a magnet greater in the magnetic force than the sintered ferrite magnet radially oriented by making circular or cylindrical a sheet-shaped resin magnet mainly composed of a rare earth-cobalt alloy based ferromagnetic powder oriented specifically and a resin.  
     CONSTITUTION: For example, A) rare earth-cobalt alloy based magnetic powder (e.g. samarium cobalt, cerium cobalt or the like) and a resin (e.g. chlorinated polyethylene or the like) are melt-mixed in a metal die and a magnetic field exceeding 12,000 gaus, for instance, is applied to the mixture thicknesswise under pressure to form a sheet-shaped resin magnet oriented thicknesswise. The magnet thus formed is made circular or cylindrical by coiling it around a metal or plastic bar. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05307733-A (JP)
Title: Magnetic recording medium
Inventor: NISHIDA MITSUO
IPC: C09D175/04
Filed: 1992-04-30
Abstract: PURPOSE:To provide a magnetic recording medium having high recording density and excellent in durability by using high mol.wt. polyol having 500-5,000mol.wt., a diisocyanate compd., etc., as the components of a binder. CONSTITUTION:This magnetic recording medium contains polyurethane resin obtd. by allowing high mol.wt. polyol (A) having 500-5,000mol.wt. to react with a diisocyanate compd. (B), a low mol.wt. multifunctional compd. (C) having <500mol.wt. and four or more functional groups reacting with isocyanate in one molecule and a bifunctional compd. (D) having <500mol.wt. and two functional groups reacting with isocyanate in one molecule. The multifunctional compd. (C) is a quater- or higher functional compd. with ethylene oxide or epsilon-caprolactone added. The bifunctional compd. D is added if necessary. Since the polyurethane resin is used as a binder, high recording density and high durability are obtd.
Patent JP-H05307368-A (JP)
Title: Multi gradation active matrix liquid crystal driving circuit
Inventor: FUJITA MASAYA
IPC: G09G3/36
Filed: 1992-04-30
Abstract: PURPOSE:To suppress increase of a circuit scale accompanying increase of gradation numbers. CONSTITUTION:Upper N/2 bits and lower N/2 bits of a digital video signal D are respectively written in line memories 51U and 51L, at this time, upper N/2 bits and lower N/2 bits are read out from line memories 52U and 52L by a selector 53 and written in registers 221'-224' of N/2 bits in order. Therefore, numbers of signal lines to a data driver 20B is reduced by half, and memory capacity of registers 221'-224', 231'-234' becomes half of conventional capacity, also constitution of a reference voltage source becomes considerably simple. Further, since the reference voltage source is constituted with a counter 54, a D/A convertor 55, and comparators 261-264, the reference voltage signal line to the data driver 20B is sufficient with one line.
Patent JP-2000302031-A (JP)
Title: Rail for monorail carriage
Inventor: MATSUMOTO KIMIAKI
IPC: B61B13/02
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To offer a small and lightweight rail structure exerting a sufficient strength even if transportation is made in such a condition that heavy objects are loaded on a monorail carriage. SOLUTION: A rail for monorail carriage is made from press-formed steel 1 in H-shape consisting of web 4 and flange 3, whereby an upper idle wheel 15 of carriage is received by the oversurface of the flange, and a rack 5 fastened or welded to the two surfaces of the flange 3 and web 4 is arranged in the longitudinal direction of the flange 3, and a supporting table 10 is furnished with a metal fixture 8 capable of fastening the rail by rotating in the advancing direction as positioned under the rail, and an aux. rail 2 is fastened by a pinching metal piece 9 having a rotation axis approx. coaxially with the rotation axis of the metal fixture 8 as positioned beside the main rail 1.