baber/WOPTO huggingface dataset:
Patent JP-S6258164-A (JP)
Title: Carrier for chromatography
Inventor: TSUBOI MIKIO
IPC: G01N30/88
Filed: 1985-09-07
Abstract: PURPOSE:To prevent not only the elution of a crosslinked high-molecular compound from a surface but also the deterioration of a column during use at ambient temp., by covering the surfaces of carrier particles with a hydrophilic polymer such as a crosslinked polypeptide chain. CONSTITUTION:The surfaces of porous inorg. particles are coated with a high- molecular compound crosslinked by soluble protein or polypeptides directly or after the treatment by proper organosilane. When organosilane treatment was preliminarily performed, the surface of the residual silanol group is coated with the high-molecular compound. The surfaces of the porous inorg. particles are coated with protein or polypeptides in a solvent such as water or alcohol and further crosslinked in a reticulated form by a carbonyl compound. The elution from the surfaces of the particles is eliminated and the deterioration of a column at temp. of about 40 deg.C or less is not almost generated. Because the surfaces of the carrier particles are covered with a hydrophilic group, the hydrophobic interaction of a solute and the surface of the carrier is reduced and, in an aqueous mobile phase, amino acid or protein can be separated with high accuracy by screen effect.
Patent JP-S6258921-A (JP)
Inventor: KIKUZAWA HIROMASA
IPC: A01D41/12
Filed: 1985-09-06
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-H0362088-A (JP)
Title: Picture processing device
Inventor: MIZUTANI MOTOHARU
IPC: G09G1/16
Filed: 1989-07-31
Abstract: PURPOSE:To minimize useless space around the fluorescent screen of a picture display device and to efficiently utilize existing space by providing first and second processing means. CONSTITUTION:The display screen of the picture display device 19 has the fluorescent screen possessing at least three square corners. A storing means 14a stores arbitrary picture data composed of black picture elements matching the shape of the fluorescent screen. When the device is started up, the picture data read out of the storing means 14a are stored in positions corresponding to the four corners of the picture display device 19 of a display memory 16, and a setting means 11 sets areas corresponding to the four corners of the picture display device 19 of the display memory 16 as write inhibit areas. An area for plotting picture data supplied from an external unit is judged to be the write inhibit area set by the setting means 11. Thereby, the display of the picture data is inhibited or the plotting area is shifted. Thus, a useless space around the fluorescent screen of the picture display device is minimized, and an existing area is effectively utilized.
Patent JP-S6357482-A (JP)
Inventor: KUBOTA TOMOJI
IPC: B66B11/02
Filed: 1986-08-25
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-H1025264-A (JP)
Title: Production of carboxylic acid
Inventor: WATANABE HITOSHI
IPC: B01J31/10
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To obtain a carboxylic acid useful as an industrial raw material for agrochemicals, medicines, chemicals, etc., under mild conditions by reacting an organic acid anhydride with water in the presence of a strongly acidic cation exchange resin. SOLUTION: An organic acid anhydride is reacted with water in the presence of a strongly acidic cation exchange resin at 20-90 deg.C, preferably 20-50 deg.C to provide the objective carboxylic acid. Acetic acid anhydride, propionic anhydride, etc., is exemplified as the organic acid anhydride and the organic acid anhydride diluted with a diluting solvent (e.g. acetic acid or propionic acid) may be used when reacted with water. Water is used in an amount of 0.5-100mol based on 1mol organic acid anhydride. Since the reaction is carried out under mild conditions, decomposition of the resultant carboxylic acid can be avoided and conversion of the organic acid anhydride can be increased.
Patent JP-S58100575-A (JP)
Title: Picture quality measuring device
Inventor: NAKAYAMA TAKESHI
IPC: H04N17/04
Filed: 1981-12-11
Abstract: PURPOSE:To measure the picture quality of a picture display device quantitatively, by evaluating the picture quality synthetically based on the luminance fluctuation in luminance pattern, space frequency characteristics, maximum and minimum luminance, and noise voltage. CONSTITUTION:A sinusoidal wave luminance pattern signal and a rectangular wave luminance pattern signal from a test signal generating section 1 are applied to a device 2 to be measured. The fluctuation in luminance pattern and the maximum and minimum luminance of the device 2 are measured at a luminance measuring section 4, the space frequency characteristics are measured at a space frequency characteristic measuring section 3, and noise voltage is measured at a noise voltage measuring section 7. An output of each measuring section is inputted to an operation section 5, the picture quality is synthetically evaluated, and the result is displayed on a display section 6.
Patent JP-H0364564-A (JP)
Title: Patterned melt-blown non-woven fabric and its preparation
Inventor: MENDE TAKAYUKI
IPC: D04H1/736
Filed: 1989-07-31
Abstract: PURPOSE:To prepare the subject non-woven fabric having good surface smoothness and good hand touch and useful as a packaging material, etc., by blowing fiber groups toward a perforated plate having arbitrarily shaped openings from a melt blow die to accumulate the fibers thereon. CONSTITUTION:Fiber groups are blown from a melt blow die 10 toward a perforated plate 12 having arbitrarily shaped openings to accumulate the fibers thereon, the air pressure of the melt blow received on the perforated plate 12 being such a pressure as the fibers are not projected from the openings 12a on the opposite side of the perforated plate 12, and the fibers accumulated on the openings being adhered to each other. The accumulated fiber groups are peeled from the perforated plate 12 to provide the objective non-woven fabric which is formed of the fiber groups of a thermoplastic resin and has patterned regions 2 where the self adhesion degree of the fibers is higher than that of the fibers in other regions and where the thickness (t) of the regions is >=1/3 of that (h) of other regions.
Patent JP-S5987748-A (JP)
Title: Near-infrared radiation high pressure discharge lamp
Inventor: DOBASHI MASAHIRO
IPC: H01J61/40
Filed: 1982-11-12
Abstract: PURPOSE:To form a high pressure discharge lamp for obtaining the radiation of the near-infrared region by arranging a luminous tube in an outer tube and forming the outer tube with a filter material that removes the visible region from the light beams radiated from the luminous tube. CONSTITUTION:A high pressure discharge lamp is formed by arranging in an outer tube 2 a luminous tube 1 made of quartz that is provided with a pair of electrodes 3 and encloses a preset quantity of Ar and Hg and cesium iodide and forming the outer tube 2 with a filter glass whose optical transmission factor for the visible region is substantially zero and whole optical transmission factor for the near-infrared light is high. In addition, a crime preventive monitor and a visitor recognition unit are formed by combining it with a photographing device such as a video camera that has the sensitivity in the near-infrared region. As a result, an image can be obtained without making a photographed person aware of the fact that he is illuminated and photographed.
Patent JP-H0942023-A (JP)
Title: Air/fuel ratio controller of internal combustion engine
Inventor: TOMIZAWA NAOMI
IPC: F02D41/14
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To enable combustion state to be maintained near the target air fuel ratio among air fuel ratios regardless of stabilized or transient burning conditions by setting a control constant used for an air/fuel ratio feed-back control on the basis of turning back frequency detected by a turning back frequency detecting means. SOLUTION: An air/fuel ratio sensor 19 for detecting the air/fuel ratio of intake air/fuel mixture by detecting the oxygen concentration in the exhaust gas in an exhaust gas passage 18 is provided. And the control system of a control unit 16 makes feed- back control of an air/fuel ratio detected by the air/fuel ratio sensor 19 to a target air/fuel ratio. Particularly a turning back frequency detecting means is provided for detecting the frequency of turning back of a magnitude relationship for the standard value equivalent to the target air/fuel ratio of the detection value of the air/fuel ratio sensor 19. In addition, a control stabilization setting means is provided for setting a control constant used for air/fuel ratio feed-back control on the basis of the turning back frequency detected by a turning back frequency detecting means. Thereby, it is possible to maintain the air/fuel ratio in the vicinity of the target air/fuel ratio regardless of its constant or transient state so as to improve exhaust gas purifying performance to the possible maximum extent.
Patent JP-H0642823-A (JP)
Title: Hot water supplying system utilizing solar heat
Inventor: ISHIKAWA OSAMU
IPC: F24S90/00
Filed: 1992-07-24
Abstract: PURPOSE:To provide a hot water supplying system utilizing solar heat of energy saving type in which hot water of predetermined temperature can always be supplied to a supplying side. CONSTITUTION:Thermal medium absorbing solar heat through a solar heat collector 1 is circulated in heat exchangers 4 and 5 of hot water storing tanks 2 and 3 of more than two units. Then, the thermal medium of which heat is absorbed is circulated in sequence in the heat exchangers 4 and 5 within a plurality of hot water storing tanks 2 and 3 under a cycle of every other day and then hot water is supplied in sequence from the hot water storing tanks 2 and 3 having hot water of predetermined temperature stored therein to the supplying side.
Patent JP-H1066611-A (JP)
Title: Cramp
Inventor: WIDMER ROLF
IPC: A44C5/24
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To prevent the increase of the thickness of a cramp of an extension buckle type, the degradation of an end part and the wear of an upper surface part. SOLUTION: This cramp is composed of a first thin piece 4 and a second thin piece 3 hinge fixed with each other and a latch part. A cover 19 is freely axially rotatably attached to one end part of a second thin piece 3, the cover 19 is provided with an opening and a projection part 8 of a second thin piece 3 is inserted into the opening. When the cramp is at a closed position, the upper surface of the projection part 8 is turned to be at a practically same level with an upper surface of the cover 19, and thus, the thickness of the cramp is reduced. The cramp is advantageously used for the wristlet of a watch.
Patent JP-S6177414-A (JP)
Title: Surface acoustic wave device
Inventor: NIITSUMA TERUO
IPC: H03H9/72
Filed: 1984-09-21
Abstract: PURPOSE:To extract easily a processing signalto an external device and to improve the entire efficiency of the element by splitting an output gate electrode into plural number and providing a DC blocking thin film capacitor to each gate electrode. CONSTITUTION:The output electrode 5' is split into plural number in a direction tying signal input transducers 4a, 4b. Further, an optimum bias voltage to the C-V characteristic beneath each electrode 5' from a DC bias power supply 7' adjustable independently. Onthe other hand, each electrode 5' is provided with a dielectric film 12 and a signal extracting electrode 13', which form a DC voltage blocking thin film capacitor. Thus, the entire efficiency of the element is improved and the processing signal is extracted easily to an external device.
Patent JP-H0485933-A (JP)
Title: Semiconductor integrated circuit device and its manufacture
Inventor: OOGOYA KAORU
IPC: H01L21/3205
Filed: 1990-07-30
Abstract: PURPOSE:To elevate reliability by chamfering the corners of a dock horn part. CONSTITUTION:The second wiring layer is formed on the first wiring layer through an interlayer insulating film, and those are connected via a through hole 18. In the wiring 17, at the part where a through hole for connecting heterolayer wirings, a dock horn part 17a is formed, and also concerning the adjacent wirings 17 and 17, one part of the other wiring 17 adjacent to the dock horn part 17a of one wiring 17 is recessed in the direction of separating from the dock horn part 17a, and only the width d1 of 17b from the wiring part is thinner than the width d2 of the other wiring part 17c of the wiring 17. But, in this case, for the width d2 of the wiring part 17c, the interval d4 between the adjacent wiring parts 17c and 17c is defined to be [the interval d3 between the dock horn part 17a and the wiring part 17b]<=[the interval d4 between the wiring parts 17c and 17c]<[the interval d5 between the wiring parts 17c and 17b]. Hereby, EM inferiority, SM inferiority, and the increase of wiring resistance can be suppressed.
Patent JP-S6096261-A (JP)
Title: Artificial heart valve
Inventor: BURUUNO RAIHIYARUTO
IPC: A61F2/24
Filed: 1984-09-22
Abstract: The heart valve prosthesis has a supporting frame (22) of circular cross-section, which is covered with a Dacron fabric (23). On one face the fabric (23) is shaped to form a seam ring (14). The fixed aortic valve (15, 16, 17) of a kangaroo is introduced into the inside of the supporting frame (22) and is stitched to the Dacron fabric (23). <IMAGE>
Patent JP-H0366672-A (JP)
Title: Sulfonamide herbicide
Inventor: DEBUITSUDO FUIRITSUPU ASUTORUZ
IPC: C07D403/12
Filed: 1990-07-30
Abstract: NEW MATERIAL: A compound of formula I (A is N, CR 5 ; R 1 , R 2 , R 5  are each H, a halogen, formyl, cyano, carboxy, azide or an optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, alkoxy, alkenyloxy, alkynyloxy, aryloxy, or the like, R 3  is H or an optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, heterocyclic, aralkyl or aryl group; R 4  is an optionally substituted alkyl, aralkyl, aryl or heterocyclic group), and a salt of the same.  
     EXAMPLE: 2-(4,6-Dimethylpyrimidin-2-yl)oxy-N-phenylsulfonyl-propionamide.  
     USE: Effectively used as a herbicide.  
     PREPARATION: For example, a compound of formula II, a corresponding ester or the like is reacted with a compound of formula III, to obtain the compound of formula I. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0249246-A (JP)
Title: Video device for recording of television broadcasting picture and sound
Inventor: SUZUKI TOSHIO
IPC: H04N5/46
Filed: 1988-08-09
Abstract: PURPOSE:To perform picture recording and sound recording selectively by controlling the picture recording and the sound recording by an identification signal by the mode of receiving voice. CONSTITUTION:A picture signal 10 of the output of a picture reception part 1 and a voice signal 20 of the output of a voice reception part 2 are sent to a picture and sound recording part 3. The reception part 3 identifies the mode of the receiving voice separately from the signal 20, and comprises an identification signal 200 and a control signal 40 by control setting from the outside, and sends them to the sound recording part 3. In other words, a control part 4 outputs the signal 40 for operation or stoppage based on the signal 200. The picture and sound recording part 3 processes the signals 10 and 20 according to the signal 40. In such a way, it is possible to perform the picture recording or the sound recording of only a desired main text selectively.
Patent JP-H0363947-A (JP)
Title: Production of optical master disk and optical disk substrate
Inventor: ITO SHO
IPC: G11B7/1372
Filed: 1989-08-02
Abstract: PURPOSE:To allow the exposing of very small and narrow-width pits and groove patterns for guiding for a high-density optical disk by adding a shielding plate having adequate light shielding patterns to a master disk cutting device. CONSTITUTION:The band-shaped shielding member 3 is provided on the surface of a recording lens 2 of the cutting device and the light in the central part of a light beam 1 is removed in a band shape. The intensity distribution of the light spot on a focal plane 4 of the lens 2 is such that the zero order diffracted light in the central part is narrow in the width of the distribution and in turn the first order diffracted light appears strongly on both sides of the zero order diffracted light when the light in the central part is shielded. The development processing is, therefore, increased in contrast and the effective gamma value of a photoresist is increased. The groove width is made as narrow as Rb. The optical master disk having the guide grooves and very small prepits suitable for the high-density optical disk is thus obtd. The optical master disk having the very small prepits and guide grooves is produced in this way.
Patent JP-S6260877-A (JP)
Title: Laminated sheet for chemical plating
Inventor: OKUBO KAZUO
IPC: C23C18/16
Filed: 1985-09-11
Abstract: PURPOSE:To obtain a laminated sheet having high reliability with respect to through holes, superior adhesion and superior heat resistance during soldering when the titled laminated sheet for an additive process contg. glass-epoxy resin as the base material is produced, by using resin having the same structure as the epoxy resin in the base material in the adhesive layer. CONSTITUTION:Both sides of a glass paper-epoxy resin layer (I) are coated with glass cloth-epoxy resin layers (II) and an adhesive layer (III) contg. epoxy resin is formed on at least one of the layers (II) to produce a laminated sheet for chemical plating. At this time, epoxy resins of the same kind are used as the epoxy resin in the layers (II) and the epoxy resin in the layer (III). The epoxy resins are preferably used in the same blending ratio. The affinity between the layers (II), (III) is increased and the desired laminated sheet is obtd.
Patent JP-H0484305-A (JP)
Title: System for controlling numerical controller
Inventor: SHIMOMURA YASUO
IPC: G05B19/414
Filed: 1990-07-27
Abstract: PURPOSE:To always assign fixed periods of time to the processes of an axis moving function and equipment operating sequence function in accordance with the execution of each function during the whole period of the processes by providing a starting timer, processing time managing section, and processing time ratio setting section for process management. CONSTITUTION:A starting timer 100 which periodically starts processes at every fixed periods of time and is constituted of hardware, processing time managing section 110 which manages the starting timing of each process within a fixed period of time, and processing time ratio setting section 120 which sets the processing time ratios of plural processes within their periods are provided. Accordingly, when the execution of the axis moving function and machine operating sequence function must be started and completed within a fixed period of time in all periods in a function processing section 210, the function can be easily synchronized to each other. Therefore, the temporal relation between the axis moving function and machine operating sequence function which varies depending upon the kind of working machines can be set freely and the optimum function and performance can be realized.
Patent JP-S58104884-A (JP)
Inventor: KUNII KAZUJI
IPC: B66B5/10
Filed: 1981-12-11
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-S6261677-A (JP)
Title: Method for forming cured film
Inventor: KONDO TOSHIO
IPC: B05D3/06
Filed: 1985-09-10
Abstract: PURPOSE:To contrive to enhance the properties of a film over a wide range, by using ion polymerizable paint cured by ultraviolet rays or electron beam as top coat and curing the uncured film of said paint by irradiating the same with ultraviolet rays or the like through a synthetic resin film. CONSTITUTION:Bottom coat excellent in processability is applied to a base plate such as a metal plate or a plastic plate through primer paint and subsequently cured or semi-cured. Then, transparent or translucent ion polymerizable paint excellent in antistaining property and chemical resistance is applied to the cured or semi-cured film as top coat in a thickness of 1-50mum and a synthetic resin film comprising polyethylene or PET is laminated to the top clear film while said top clear film is cured by the irradiation of ultraviolet rays or electron beam and the film is finally released to obtain a film excellent in all of antistaining property, hardness, chemical resistance, processability, sharpness and thickness feeling.
Patent JP-H0941410-A (JP)
Title: Underground outside wall construction method
Inventor: KAWAKAMI TOSHIO
IPC: E02D31/02
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of underground water to a space in a body and shorten a construction period. SOLUTION: After a mountain retaining wall 1 is driven in the ground and the ground encircled by the mountain retaining wall 1 is drilled at a preset depth, a net 7 is arranged at a preset space from the mountain retaining wall 1 and in parallel thereto, arrangement of bars is performed for an outside wall and then a separator 11 is arranged in horizontal with one end between the net 7 and the mountain retaining wall 1. An inside formwork 16 is arranged on the drilling side of an inside wall bar 6 and fixed to the separator 11 to place concrete 18 between the inside formwork 16 and the net 7. In addition, concrete 19 is deposited between the mountain retaining wall 1 and the net 7.
Patent JP-S6176381-A (JP)
Title: Automatic paper feeding device
Inventor: YOKOYAMA IKUZO
IPC: B41J13/00
Filed: 1984-09-25
Abstract: PURPOSE:To obtain an automatic paper feeding device of a simple structure by providing a mechanism which gives an instruction to render a driving transmission period of a transmission which transmits a driving force of the first revolving shaft to the second revolving shaft which is connected to a paper feeding revolving body synchronous in operation with normal or reversed rotation of a platen. CONSTITUTION:A pipe 54 of a revolving shaft of a gear 46 to which a driving force of a platen 4 is transmitted and a pipe 50 of a revolving shaft of a gear 48 which is connected to a paper feeding roller 30 through a gear 55 are combined with a coil spring 51, and a stop cam 53 which has an engaging portion 52 is fit into the aforementioned pipes and is fixed at one end. A protrusion 47 is provided within the gear 46 and a stop lever 56 which engages the engaging portion 52 is provided in a revolving course to be able to freely rotate. Therefore with a single mechanism installed on a shaft 49, a function which continuously sends out the paper 9 at a fixed cycle through an ON-OFF operation of the roller 30 at a fixed cycle; a function which does not transmit the revolving force of the roller 30 to the gear 46 to which the driving force of the platen 4 is transmitted; and the function which does not transmit the revolving force caused by a reversed rotation of a platen 6 may be provided, resulting in a simple structure.