baber/WOPTO huggingface dataset:
Patent JP-H08117659-A (JP)
Title: Curing implement for spray coating work
Inventor: SAKAKIBARA KURA
IPC: B05B15/12
Filed: 1994-10-25
Abstract: PURPOSE: To provide a curing implement for spray coating which is formable to a smaller size and is capable of effectively preventing the splashing of a coating material from a coating position. CONSTITUTION: This curing implement is used in order to prevent the splashing of the coating material from the spray coating position and has an enclosure 2 and wheels 14, 16 which are mounted at this enclosure 2 and are transfer means for transporting the enclosure 2. The enclosure 2 has a first opening 10 to be faced to the coating position at its back surface and a second opening 12 for introducing a spray coating gun G which is a spray coating means into the enclosure 2 at its upper surface. The enclosure 2 is constituted by spreading a filter material 6 while forming the first opening 10 and the second opening 12 on a frame member 4. An operator OP carries out spray coating while moving the enclosure 2 in an arrow direction. The caption number 22 denotes a coating film formed by spray coating.
Patent JP-H03120244-A (JP)
Title: Preparation of acrylamide containing dialkylacetal group
Inventor: ANDORUU FURANSHISU NOODOKUISUT
IPC: C07C233/22
Filed: 1990-10-01
Abstract: PURPOSE: To obtain the subject compound advantageously on industrial scale, by reacting an acrylic acid ester with a nucleophilic reagent, separating the excess nucleophilic reagent, reacting the product with an aminodialkyl acetal under specific conditions, and subjecting further the product to pyrolysis.  
     CONSTITUTION: An acrylic acid ester is reacted with a nucleophilic reagent, preferably an alcohol, to give a β-substituted propionate and the excess nucleophilic reagent is removed from the reaction product. The product is reacted with an aminodialkyl acetal preferably at 70-130°C in the presence of an aminolysis catalyst, preferably an oxide or alkoxide of Ti, Zr, Al, etc., and in the absence of a protonic solvent, thereby to yield a β-substituted propionamide dialkylacetal. The acetal is subjected to pyrolysis preferably on a weakly basic catalyst to give the objective compound useful for free radical polymerization, in good yield without use of an expensive starting material. 
     COPYRIGHT: (C)1991,JPO
Patent JP-2000085137-A (JP)
Title: Ink-jet printer
Inventor: NAKAJIMA MITSUYASU
IPC: B41J2/175
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To provide an ink-jet printer which is compact without a coupling tube while a printing head and an ink tank are separated, and prints at a high speed. SOLUTION: A head unit part 31 has a plurality of nozzle arrays 39a-39h each including 125 or 256 nozzles 42 (42a, 42b) at an ink discharge face of a printing head 33, and sub tanks 38-1 to 38-8 coupled to the nozzle arrays. The head unit part is held to a carriage not shown and reciprocates in a main scan direction (an arrow (x) direction) thereby printing to a paper. Five tanks 36a-36e storing each ink of yellow, magenta, cyan and black and a cleaning liquid are fixed detachably to an apparatus main body. The tanks supply by pumping mechanisms 37a-37e set at lower parts of leading ends, allotted inks each by an allotted quantity to sub tanks allotted in the use ink quantity so that the number of feed times is smallest, or supply the cleaning liquid.
Patent JP-H06289421-A (JP)
Title: Liquid crystal display element and its production
Inventor: EDA KAZUO
IPC: G02F1/136
Filed: 1992-09-30
Abstract: PURPOSE:To operate the liquid crystal display element at a high speed and to make display with large-capacity pixels at a high contrast by directly coupling a single crystal semiconductor substrate onto a glass substrate and providing this single crystal semiconductor substrate with liquid crystal switching transistors(TRs). CONSTITUTION:The liquid crystal switching TRs 3 consisting of single crystal Si formed on the liquid crystal display parts of the glass substrate 1 are formed in an array form provided by as much as the number of the pixels. The glass substrate 1 and the respective single crystal Si switching TRs 3 are directly coupled by reaction of the silicon and oxygen which are the components to form the glass and the silicon on the Si surfaces. The respective switching TRs 3 are connected to respective external driving circuits and are connected to transparent electrodes formed in the respective prescribed parts of the glass substrates 1, 4. Voltages are applied to the transparent electrodes of the parts of the pixels desired to be displayed by operation of the respective switching TRs 3 and the arrangement of the liquid crystals of these parts is changed, by which the display with the respective pixels is made.
Patent JP-H04299389-A (JP)
Title: Display system
Inventor: JIYON EMU PIISURII
IPC: G06F3/048
Filed: 1991-09-13
Abstract: PURPOSE: To provide a display system provided with a dual hardware channels and a hardware context switching function in a graphic plotting processor. CONSTITUTION: An improved graphic processor (10) is provided with quick responsiveness to the task having high priority and is provided with multi-channel FIFO input circuits (60, 62 and 61, 63) and task interruption and context switching functions. The graphic processor (10) serving a first channel task 15 interrupted when the task having the higher priority is present in a second channel. By context switching, the interruption of the first channel task having the low prioriy, the saving of the context of the first channel task, the execution of the second channel task having the high priority, the restoration of the interrupted first channel task and the continuation of the processing of the restored first channel task are easily performed.
Patent JP-S61141663-A (JP)
Inventor: IMAIDA YASUO
IPC: B22D41/02
Filed: 1984-12-11
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-2000090663-A (JP)
Title: Dynamic ram
Inventor: KINOSHITA YOSHITAKA
IPC: G11C11/401
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To speed up read/write operations and to secure the operation margin of a sense amplifier by setting to a voltage corresponding to the change in a power supply voltage being supplied from an external terminal at the low- voltage side of an operating range and to a voltage corresponding to the change in a step-down voltage at the high-voltage side. SOLUTION: By utilizing the difference between the threshold voltage of an address selection MOSFET Qm of a memory cell and the threshold voltage of a MOSFET Q23 of a peripheral circuit, a power supply voltage VDD is used at a region where the power supply voltage VDD is relatively low in a normal operating range and switching is made to a specific stabilization voltage at a region where the power supply voltage VDD is relatively high. More specifically, in the case of the relatively low power supply voltage VDD, the voltage VDD is outputted as an operation voltage VCLP of a column selection line drive circuit. On the other hand, in the case of a relatively high power supply voltage VDD, a specific stabilization voltage is outputted regardless of the power supply voltage VDD under the relatively high power supply voltage VDD.  In this manner, the MOSFET Q23 performs voltage clamping for outputting a voltage corresponding to VPP being applied to agate.
Patent JP-H04356199-A (JP)
Title: Human monoclonal antibody against black tumor, its production, derivative of said antibody and diagnostic method for tumor and therapeutic method or pharmaceutical composition for treating tumor
Inventor: MIHIYAERU BURANTO
IPC: C07K16/00
Filed: 1991-10-09
Abstract: The invention relates to a process for the preparation of human antibodies directed against melanoma, in which B lymphocytes are isolated without previous immunisation from a healthy person, the isolated B lymphocytes are immortalised, antibodies from the immortalised B lymphocytes are examined by immunohistochemical analysis for binding to primary melanoma and/or melanoma metastases, the B lymphocyte clones which have a positive reaction are selected and cultivated, and monoclonal antibodies are obtained therefrom. The antibodies prepared by the process according to the invention are also claimed.
Patent JP-H10106421-A (JP)
Title: Multipolar reed relay
Inventor: IIMORI KENICHI
IPC: H01H50/64
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To reliably perform order operation of nonoverlapping contact points, and reduce dispersion of opening-closing time by setting a relative position between plural reed switches and its contact point opening-closing ring-shaped magnet in prescribed arrangement. SOLUTION: When an operational electromagnet 6 is excited, a fixed iron core attracts an armature 14 with a hinge point of a yoke 7 as a fulcrum. Therefore, a contact point rod 9 of a contact point unit 10 opens and closes contact points of reed switches 4a and 4b by a ring-shaped permanent magnet 8 against resiliencey of a return spring. At this time, the ring-shaped permanent magnet 8 and the reed switches 4a and 4b respectively regulate a relative position between the reed switch 4a for an (a) contact point and the reed switch 4b for a (b) contact point. Therefore, after a contact point of the reed switch 4b for a (b) contact point returns, the reed switch 4a for an (a) contact point performs order operation to be operated. The armature 14 completes attracting operation on the anti-hinge point side of the yoke 7.  Therefore, order operation of nonoverlapping contact points can be performed.
Patent JP-S61139906-A (JP)
Title: Digital tape recorder
Inventor: SANO SHINYA
IPC: G11B5/008
Filed: 1984-12-12
Abstract: PURPOSE:To execute long play recording and reproduction of three times by the same revolving speed of a cylinder as the case of a standard by executing the recording or reproduction once each per three times in the number of times by which a head traces on a tape, in case of a long play mode. CONSTITUTION:In case of a long play mode, the revolving speed of a cylinder 1 is the same as that of a standard mode, and a tape running speed becomes 1/3 of the standard mode. Therefore, an A head 2a and a B head 2b draw a locus by a pitch of 1/3 of the standard mode in order of 6a, 7b, 7a, 6b, 7a and 7b to a tape 3. Accordingly, when recording and reproducing operations are executed once per three times of the locus of the head, namely, a recording track 6a by the A head and a recording track 6b by the B head, pitches of the tracks 6a, 6b become the same as those of the standard mode. Also, the quantity of recording information per unit time becomes 1/3. In this way, even in case of the long play mode, such a problem as an air film is scarcely formed between the cylinder 1 and the tape 3, and also it does not occur that the optimum equalization is scarcely executed.
Patent JP-S62119887-A (JP)
Inventor: YASUDA SHIGEYUKI
IPC: H05B3/14
Filed: 1985-11-20
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-H02108332-A (JP)
Title: Digital mobile wireless instalation
Inventor: KONO MITSUNORI
IPC: H04B7/26
Filed: 1988-10-18
Abstract: PURPOSE:To simplify a constitution and to eliminate spurious generation by controlling the transmission rate of an error correcting decoder and a modulator by means of the error ratio of a transmission signal. CONSTITUTION:Error correcting codes are added, by an error correcting encoder 12, to a digital voice by a voice encoder 14 and successively to digital data from a terminal 24, modulated by a modulator 9 to be the transmission signals. When they are simultaneously transmitted/received, they are made into the received signals through an antenna sharing device 2, detected by an intermediate frequency amplifier 10 and a detector 11, decoded by an error correcting decoder 13, and errors are detected. When the error quantity reaches a prescribed value or above, the encoder 12 is controlled through a control circuit 8, and the transmission rate of the encoder 12 and the modulator 9 is controlled so as to be a suitable speed. Consequently, the error correcting encoder, the modulator, the detector and the error correcting decoder are unnecessary to be provided at every digital data, the constitution is simplified, and the spurious generation due to mutual modulation is prevented. In addition, when the other channel is received, transmission rate alteration is required on the transmission side in the same way.
Patent JP-S61132931-A (JP)
Inventor: JIYATSUKU DOYUSHIYUUNU
IPC: G02F1/133
Filed: 1985-11-21
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-H09181930-A (JP)
Title: Method and device for calculating color gamut
Inventor: MARUKU MAAI
IPC: G03B27/73
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a fast, robust and precise color gamut calculation method which can be used for several colorants or for several colorant restrictions by providing the plotting of a color gamut on a color reproduction device and plotting the color gamut with plural closed outlines positioned on one face in the color space. SOLUTION: A conic is generated at the section of a physical color area boundary using one plane (a plane having a prescribed Y value). A colorant of the physical colorant boundary giving the same Y value is on a hyperbola. The hyperbola is transformed into a conic on the prescribed plane of Y in XYZ space. A crossing part is assumed to exits, and the colors having the same Y values form one closed outline in a colorant and color space. The plotting of such outline can be obtained by the analysis evaluation of the hyperbolas (in the colorant space) or the conic (in the color space). Thus, the plotting of the color gamut can be obtained based on an analysis method.
Patent JP-S62124154-A (JP)
Title: Production of verdigris-like substance of organic dibasic acid composite type
Inventor: HAYASHI KIYOSHIGE
IPC: C09D7/12
Filed: 1985-11-25
Abstract: PURPOSE:To obtain the titled substance useful as a coloring material, etc., smoothly, rapidly and in good productivity, by blending copper powder with an organic dibasic acid solid at normal temperature a weakly acidic aqueous solution containing a volatile organic acid and a powder filler such as alumina, etc., in a specific composition and sufficiently reacting them in an atmosphere. CONSTITUTION:(A) 100pts.wt. copper powder is blended with (B) 10-200pts.wt. organic dibasic acid solid at normal temperature, (C) 20-300pts.wt. weakly acidic aqueous solution containing 4-20pts.wt. volatile organic acid and (D) 5-300pts.wt. filler which is inorganic substance powder which is powder of alumina, silica, silicate, aluminate or inorganic substance comprising them as a main component and/or powder of starch, cellulose, its derivative, chlorinated rubber, thermoplastic synthetic resin, synthetic fiber, natural fiber and reacted in atmosphere or under a condition in contact with carbon dioxide for a sufficient time to give the aimed verdigris-like substance.
Patent JP-S62124617-A (JP)
Title: Multigap magnetic head
Inventor: HAYASHI MASAMICHI
IPC: G11B5/31
Filed: 1985-11-25
Abstract: PURPOSE:To facilitate work winding a divided signal coil and to reduce crosstalk by installing a notch whose back end is opened on a shared magnetic core and dividing the signal coil into a magnetic core and a shared magnetic core so as to wind. CONSTITUTION:Side magnetic cores 9a and 9b made of magnetic thin films and a center magnetic core 9c are installed on a glass substrate 8, and thereon a protective film 10 is installed. Including the glass substrate 8 and the protective film 10, the notch 11 is formed from the back end toward a sliding surface. The signal coil 6a crosses only a magnetic closed circuit made of head chips including a magnetic gap 2a, and is divided and wound. In the same way, the signal coil 6b passes through a coil window 5b and is wound on the side magnetic core 9b and further wound on the center magnetic core 9c through the coil window 5b and the other tapered part 11b of the notch 11. Thus the signal coils 6a and 6b are divided and wound by using the notch 11 whose back end is opened, whereby the winding work can be facilitated and the crosstalk is reduced.
Patent JP-H09105410-A (JP)
Title: Fixed pre-load type bearing device and manufacture thereof
Inventor: HIGUCHI YOSHITADA
IPC: F16C25/06
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To provide constitution to further reduce a pre-load during assembly and to provide the manufacturing method thereof, in a fixed pre-load type bearing device to fix the two outer rings of a pair of ball bearings to respective housings, and fix the inner peripheries of two inner rings of a shaft, extending through the two inner ring, in such a state that a pre-load in an axial direction is applied to the two inner rings of a pair of the ball bearings. SOLUTION: A housing 1 is formed of a material having thermal expansion higher than that of the two outer rings 2c of a ball bearing. After the outer peripheries of the two outer rings 2c and the housing 1 are fixed through shrink fit fitting-in, in such a state that heating to a temperature higher than an ordinary temperature is effected, a pre-load in an axial direction is applied to the two inner rings 2a of a pair of ball bearings, and in the heating state, the inner peripheries of the two inner rings 2c are fixed on a shaft 4 extending through the two inner rings 2a.
Patent JP-2000086322-A (JP)
Title: Hexavalent chromium leach reducing agent for hydraulic material, and method for reducing hexavalent chromium leach
Inventor: MORIYA MASAHIKO
IPC: C04B103/60
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject agent for reducing hexavalent chromium leach from hydraulic materials by including materials consisting mainly of hexavalent-reductive substances. SOLUTION: This agent comprises various kinds of reductive substances which are as follows: ferrous sulfate and/or ammonium sulfide and/or the like act as quick- acting reductive substance(s), while blast furnace slag, sulfur, peat, lignite and/or the like as slow-acting reductive substance(s); sodium thiosulfate and/or potassium thiosulfate is effective for insolubilizing hexavalent chromium over short/long period; for the reductive substances, one or more kinds can be combinedly used, however it is preferable to combinedly use quick-acting and slow-acting reductive substances, thereby exhibiting effect both at the initial stage and over a long period; the amounts of reductive substances except blast furnace slag to be used are each 0.1-10 pts.wt. based on 100 pts.wt. of a hydraulic material, being 5-900 pts.wt. based on the blast furnace slag;  the reductive substances are used in the form of a hydraulic material through previously mixing into cement; besides, they are used by mixing into a grouting material or soil improving material, or used in producing cement paste, mortar, or concrete.
Patent JP-H01107644-A (JP)
Title: Permanent magnet generator for engine
Inventor: YAMAGUCHI YOSHINOBU
IPC: F02P1/02
Filed: 1987-10-20
Abstract: PURPOSE:To obtain one ignition signal per rotation of a crankshaft and a large generation capacity with a simple and low-cost constitution, by causing an ignition coil to cross the flux of only one magnet and a magneto coil to cross the flux of all magnets. CONSTITUTION:The fitting positions of a magneto coil 23 and an ignition coil 24 are caused to deviate from each other in the axial direction of a crankshaft 3, and said magneto coil 23 is fitted at a high position and said ignition coil 24, at a low position. The magneto coil 23 cooperates with magnets 14, 15 to have a double-pole generating function. The ignition coil 24 cooperates with said magnet 14 to have the function of generating an ignition signal once during one rotation of said crankshaft 3.
Patent JP-2000099685-A (JP)
Title: Method for operating scan system
Inventor: RIN CHUHEI
IPC: G06T1/00
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for operating a cassette scan device incorporated in a computer system. SOLUTION: This method for operating a scan system equipped with a document holder 200 having a reference pattern 208 comprises a step for supplying a document holder 200 to a scan system, a step for allowing a first sensor to detect the presence or absence of the holder and for allowing a second sensor to move to a predecided position on the reference pattern 208 in response to the signal of the first sensor, and a step for allowing the second sensor to detect the reference pattern 208 to obtain the image of a document 206 in response to the second signal of the pattern 208.
Patent JP-H11102909-A (JP)
Title: Forming method of copper alloy wiring
Inventor: TAGUCHI MITSURU
IPC: H01L21/3205
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To improve reliability of a copper alloy wiring, by forming an alloy containing impurities capable of improving electromigration resistance, without largely decreasing the resistance in a copper wiring formed in a trench. SOLUTION: A copper film 30 is fluidized and buried in a recessed part (e.g. a trench 28, a connecting hole, etc.), formed in an interlayer insulating film 23 by, e.g. a reflow method heating copper, a high pressure reflow method pressurizing copper, etc. After an impurity material layer 32 is formed by depositing, e.g. zirconium as impurity material on the copper film 30, zirconium of the impurity material layer 32 is diffused in the copper film 30 by heat treatment.
Patent JP-H01105141-A (JP)
Title: Inspecting device for citrus fruits
Inventor: HAYATA FUMITAKA
IPC: G01N21/84
Filed: 1987-10-19
Abstract: PURPOSE:To accurately measure the shapes of the citrus fruits and to eliminate the overlooking of a discoloring defective part by detecting the outward shape or discoloring defect part according to a video obtained by photographing continuously a fruit which is being conveyed and rotated by a roller conveyor in a slanting arrangement. CONSTITUTION:Roller shafts of rollers 18 and 18 of the transfer conveyor 16 of the inspecting device 12 which conveys the citrus fruits are arranged slantingly at an angle theta to a conveyance side from the horizontal direction. The citrus fruits 10 are rolled in the conveyance direction by the rotation of the rollers 18 and 18 and spun and moved, but when the rollers 18 and 18 are rotated at different rotating speeds, the fruits 10 are twisted and spun on the rollers 18 and 18. Here, the rollers 18 and 18 are flocked in mutually different states and twist spinning is possible without making their rotating speeds different. Further, the outer peripheral surfaces of the rollers 18 and 18 and the other peripheral surfaces of the flocking are colored in complementary relation with the skin color of the fruits 10 and a television camera 22 and a video processor 24 are used to extract only the color components of the skin of the fruits 10 and their outward shapes, thereby making classifications by classes and grades.
Patent JP-H0898543-A (JP)
Title: Current-controlled inverter
Inventor: AMAMI HIDEYUKI
IPC: H02M7/48
Filed: 1994-10-03
Abstract: PURPOSE: To prevent the output waveform of an inverter from losing its shape even when a rectifier is loaded. CONSTITUTION: A DC/AC inverter 1 is installed. Current transformers 11, 13, a voltage transformer 12, a reactor 14 and a capacitor 15 are installed at its output circuit. A feedback signal from the current transformer 11 is input to an adder 5; a feedback signal from the voltage transformer 12 is input to an adder 9; the detection signal of the current transformer 13 is input to an adder 7; and a sine-wave-voltage instruction signal 10 is applied to the adder 9. Thereby, the sine-wave-voltage instruction signal 10 as the feedback compensation signal of an output voltage is applied to a control signal which is based on a current instruction signal and on a current feedback signal, and it is input to a PWM-inverter-drive-signal circuit 2 to control the DC/AC inverter 1.