baber/WOPTO huggingface dataset:
Patent JP-H0653920-A (JP)
Title: Automatic output controller for tdma transmitter
Inventor: YONEDA HIROHIKO
IPC: H04J3/00
Filed: 1992-07-31
Abstract: PURPOSE:To provide an automatic output controller for a TDMA transmitter in which the extent of a transmission spectrum can be suppressed by exactly controlling the ramping characteristic of a burst signal. CONSTITUTION:The communication system transmitter of a TDMA system is equipped with a coupler 2 and a detector circuit 3 at the output side of a power amplifier 1, and the output signal level is detected. On the other hand, the device is equipped with a coupler 7 and a detector circuit 6 at the output side of a modulator 9. Then, the device is equipped with a multiplier 13 which detects the input signal level of the amplifier 1, and multiples it by a magnification, and a means which compares the output signal as a reference voltage with the output signal level of the power amplifier 1, and controls the gain of the power amplifier 1 by the difference voltage. Thus, the reference voltage itself has the ramping characteristic. The gain of the power amplifier 1 is controlled by the difference voltage between the reference voltage and the output signal level of the power amplifier 1, so that the ramping (rising/falling) of the ramping characteristic of the burst output signal of the TDMA transmitter can be exactly controlled.
Patent JP-S6284678-A (JP)
Title: Television receiver
Inventor: HAMADA MASANORI
IPC: H04N5/937
Filed: 1985-10-09
Abstract: PURPOSE:To effectively use a frame memory by detecting the display start address of the 1st control means for frame memory adopting a patrol address system and supplying the output to the 2nd control means for frame memory so as to control the frame memory. CONSTITUTION:The 1st address control part 17 in the 1st control part 2 for frame memory acts according to the patrol address system control address only by a clock signal. An output signal from the 1st control part 17 is supplied to the frame memory 12 through an address switching part 11, and controls the address of the frame memory 12. A digitized video signal is written in the frame memory 12 through an input switching part 10, thereby conducting a read action. The 2nd control part 6 for frame memory receives a display start address detected by a display start address detecting part 16 whenever a power source is turned on, stores the display address in the frame memory 12, and writes character information, etc., at the part where said part 6 would like to display in the frame memory 12 through the input switching part 10. The display start address detecting part 16 fetches the output from the 1st address control part 17 at the timing of a vertical synchronizing signal.
Patent JP-H0754119-A (JP)
Title: Surface treated steel sheet excellent in chipping resistance
Inventor: KAWANISHI YOSHIHIRO
IPC: C23C2/06
Filed: 1993-08-18
Abstract: PURPOSE:To provide a surface treated galvannealed steel sheet excellent in chipping resistance after coating and sufficiently satisfiable for an automotive exterior, and the like. CONSTITUTION:A surface treated steel sheet having a galvannealed layer in which a plating layer is alloyed by heating treatment has a constitution in which the surface of the plating layer is applied with a chemical film by 1.0-5.0g/m<2> by film weight. Otherwise, either or plural constitutions among (a) the one in which 5-80% of the boundary face between the plating film and chemical film forms a sliding face, (b) the one in which the residual amt. of the zeta phase in the outermost face side parts is regulated to <=80%, and the surface of the plating layer is applied with a chemical film, (c) the one in which the surface Al concentrated rate on the outermost face side parts of the plating layer is regulated to <=10% and (d) the one in which the surface of the plating layer is applied with an electroplating upper layer film of Fe base or Zn-Ni alloy base, and the surface of the same plating film is provided with a chemical film are moreover added.
Patent JP-S6285205-A (JP)
Title: Constant polarization optical fiber
Inventor: YANO SHINICHI
IPC: C03C13/04
Filed: 1985-10-09
Abstract: PURPOSE:To guide light with small loss and to improve polarization maintaining performance by forming an optical fiber so that the clad which holds the core has a smaller coefficient of thermal expansion than quartz and a strain inducing part has a larger coefficient than the quartz. CONSTITUTION:The constant polarization optical fiber 11 consists if the core 12, clad 13, strain inducing part 14, and a jacket layer 15; the core 12 is made of glass having a larger refractive index than the quartz, the clad 13 is made of fluorine-doped quartz which has smaller thermal expansion than the quartz, and the strain inducing part 14 is made of boron doped quartz which has a large coefficient of thermal expansion than the quartz. Consequently, the optical fiber which has small loss and excellent polarization maintaining performance is obtained.
Patent JP-H04108440-A (JP)
Title: Ultrasonic diagnostic device
Inventor: YONEYAMA NAOKI
IPC: A61B5/0402
Filed: 1990-08-29
Abstract: PURPOSE:To execute the three-dimensional display of a blood vessel and internal organs, etc., by rotating the photographing face in a state that an ultrasonic probe remains fixed, and processing an ultrasonic image photographed at every rotation angle. CONSTITUTION:When a rotation command signal is applied, a rotation control circuit 12 performs the control in order to rotate a stepping motor 9 by a prescribed angle, receives a feedback signal from a rotation detecting circuit 8 and confirms a fact that the stepping motor 9 rotates actually by a prescribed angle. An image constituting circuit 14 performs an image processing such as an interpolation processing, etc., to each ultrasonic image and constitutes a three-dimensional image. In such a way, in this embodiment, a vibrator 6 is rotated by a prescribed angle each in a state that an ultrasonic probe 1 is placed and fixed onto the surface of a patient's body, an ultrasonic image is photographed at every rotation angle and based on each ultrasonic image, a three-dimensional image is constituted. Accordingly, a blood vessel and internal organs, etc., which become photographing objects can be displayed stereoscopically, and a patient can be diagnosed precisely.
Patent JP-S6380253-A (JP)
Title: Resist composition for forming pattern
Inventor: FUKUHARA TAICHI
IPC: G03F7/039
Filed: 1986-09-24
Abstract: PURPOSE:To obtain a good film resistant to high-temperature, superior in heat stability, good in peelability of residues, and free from any scratch by preparing a lift-off resist composition comprising a resist composed essentially of titanium oxide, and silica and butylcarbinol acetate. CONSTITUTION:The resist composition is obtained by preparing the resist composed of the fine 30-40wt% titanium oxide, 30-40wt% ethylene glycol mobutylether acetate as a solvent, and a resin, such as chlorinated polyethylene, as a rest, further the fine silica for increasing thixotropy, and butylcarbinol acetate as a diluent, thus permitting a printing ink using such a resist composition to be superior in heat stability, capable of stable printing, for example, even in the case of use in the air for a long time, the unnecessary parts of the resist film to be easily removed with water by simple brushing after forming a tin oxide film after pyrolysis, and accordingly, a patterned substrate high in quality to be obtained.
Patent JP-S60118418-A (JP)
Title: Crop extrusion equipment for cutting machine
Inventor: NAKANISHI KIYOJI
IPC: B23D33/00
Filed: 1983-12-01
Abstract: PURPOSE:To reduce the area for installation of the whole equipment and minimize the weight of it by using a parallelogrammic linkage mechanism. CONSTITUTION:A crop extrusion equipment 44 is moved by a nearly parallelogrammic linkage mechanism, on one side of which a cylinder 55 is fixed and another side of which is capable of expansion and contraction; therefore it can be made very compact in size, reducing its installation area considerably. For this reason, a cutting machine 1 can be set up close to a pinch roll 71 at the end of a continuous casting machine, eliminating the main factor of lowering the temperature of a continuous casting slab. In the case where a temperature fall prevention cover is set on the upper surface of a table 42, the intake hole for an extrusion layer 453 of the cover can be made smaller.
Patent JP-H1060307-A (JP)
Title: Ultraviolet-curable coating composition and its use
Inventor: HIGUCHI TOSHIHIKO
IPC: C09D171/00
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To obtain an ultraviolet-curable coating compsn. which gives a coating film excellent in scratch resistance. weatherability, and appearance by compounding specified amts. of a specific polymerizable monomer component, a specific ultraviolet absorber, and a specific photopolymn. initiator. SOLUTION: This compsn. comprises 100 pts.wt. ultraviolet-curable polymerizable monomer component contg. at least 20wt.% polyfunctional polymerizable monomer having at least two (meth)acryloyl groups in the molecule, 0.1-50 pts.wt. ultraviolet absorber of which at least a part is at least one polymerizable ultraviolet absorber selected from among (meth)acryloylated polymerizable benzophenone compds. and (meth)acryloylated polymerizable benzotriazole compds. [e.g. 2- 2-hydroxy-5-(2-acryloyloxyethyl)phenyl} benzotriazole], and 0.1-20 pts.wt. photopolymn. initiator (e.g. 1-hydroxycyclohexyl phenyl ketone).
Patent JP-H09191743-A (JP)
Title: Combine harvester
Inventor: OKAZAKI MASAHARU
IPC: A01D34/28
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To readily simplify the supporting structure of a reaping part and to easily maintain smooth reciprocating operation of a slide body. SOLUTION: In this combine harvester in which a reaping part for cutting planting grain culm is installed reciprocatively in the direction of a machine body and grain culms cut by the reaping part are transported to a rear threshing part, a slide rail 32 is fixed to the front of a reaping and connecting frame 25 for lifting and lowering a front end side by means of a rear end part as a support. A slide body 36 is fixed to the rear of a reaping frame of the reaping part. The slide body 36 at the reaping part side is moved in the right and left direction on the slide rail 32 at the machine body side. A sealing material is laid between the slide rail 32 and the slide body 36.
Patent JP-S60119804-A (JP)
Title: Construction of off-shore structure
Inventor: YOSHIDA YOUJIROU
IPC: E02B3/06
Filed: 1983-11-30
Abstract: PURPOSE:To make easier the assurance of scaffold as well as shorten the period of construction by a method in which a movable truss bridge is set between a stage with legs and an artificial ground, and an overhead crane is operated to install blocks in pile groups below the movable truss bridge. CONSTITUTION:Steel tubular piles 1 are driven into the ground 7 by a vibro- hammer 6 attached to the tip of a crane 5. A stage 4 with legs is fixed with a given spacing by legs 8 in such a way as to cover the top ends of the piles 1. An assembled block 10 is installed on the pile group 3 driven by the crane on the ground's surface to construct an artificial ground 12, and a path 13 is formed on the ground 12. A movable truss bridge 14 is set between the path 13 and the stage 14 with legs. Piling work and block installing work can thus be proceeded concurrently and the period of construction can be shortened without affected by weather on water.
Patent JP-S6286329-A (JP)
Title: Thermowriting type liquid crystal light valve and its production
Inventor: KATO YUJI
IPC: G02F1/1335
Filed: 1985-10-11
Abstract: PURPOSE:To obtain the titled valve having a simple film formation and a high reliability and production yield by laminating a light absorption film, a liquid crystal blocking film and an electrode and a light reflecting film on a whole writing range of the substrate at a side of irradiating a laser ray for the thermowriting in order. CONSTITUTION:The light absorption film 2 made of vanadium oxide phthalocyanine which is a phthalocyanine coloring matter, the liquid crystal blocking layer and the electrode 3 composed of indium oxide and formed by an ion plating method, the light reflecting film 4 made of aluminium, and the liquid crystal orientation film 5 made of SiO are laminated in order on an inner surface of the glass substrate 1a at the side of irradiating the laser ray. While, the transparent electrode 6 made of indium oxide (In2O3) and the liquid crystal orientation film 5 made of SiO are laminated on the inside of the glass substrate 1b at the side of a projecting light in order. The two sheets of the prescribed substrates are overlapped via a spacer 8 each other, and are sealed the surroundings thereof with an adhesives 9 followed by filling the liquid crystal made of normal octyl cyano biphenyl 7 in a gap formed between said substrates.
Patent JP-2000012813-A (JP)
Title: Semiconductor nonvolatile memory and manufacture thereof
Inventor: IKEDA TADASHI
IPC: H01L21/76
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor nonvolatile memory, using self aligned shallow trench isolation cell(SA-STI) suited to high integration by improving the quality thereof. SOLUTION: A semiconductor nonvolatile memory is constituted of a semiconductor substrate 10 having a channel-forming region on the surface, element isolation insulating films 24a embedded in trenches formed in the semiconductor substrate so as to separate the channel forming region into plural regions, gate insulating films 20a formed on the channel-forming region, floating, gates 33a having first floating gates formed on the upper layers of the gate insulating films 20a and second floating gates formed on the side faces facing them, intermediate insulating films 25a formed on the upper layers of the first and second floating gates, a memory transistor having control gates 31 formed on the upper layers of the intermediate insulating films 25a and source/drain regions 13 formed continuously on the channel-forming region.
Patent JP-S60119407-A (JP)
Title: Comparing and inspecting device
Inventor: OZAWA HARUO
IPC: G03F1/84
Filed: 1983-11-30
Abstract: PURPOSE:To shorten an inspection time by measuring in advance a rotation shift angle error between a reference mask and a mask to be measured, measuring automatically a position of a stage on which both the masks are placed, and correcting a measurement error. CONSTITUTION:After a zero point correction, an output value of the first position detector 4 and an output value of a measuring meter 2 are read by a CPU7, and a rotation error theta is calculated. A stage STG is moved so that an optional measuring point comes to about the center of a field of view. Subsequently, when images of corresponding points of a reference mask 13 and a mask to be measured 14 are superposed by the measuring meter 2, the CPU7 calculates an error quantity by using a rotational angle theta in a memory 15 and a stage coordinate value of that time, and outputs a value corrected to a measured value, to a display part 3.
Patent JP-H0970521-A (JP)
Title: Method for removing carbon dioxide in waste combustion gas
Inventor: ISHIBASHI MICHIO
IPC: B01D53/62
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To appropriately remove CO2 from combustion gas from a power plant effectively utilizing LNG in LNG fired power plants by membrane separating CO2 in waste combustion gas using differential pressure between pressure of waste combustion gas and pressure inside hollow fiber as driving force. SOLUTION: Waste gas 1 is led to a hollow fiber membrane type gas separation membrane 17 having separating power of CO2 and others such as N2 and O2 . Since the hollow fiber membrane is evacuated to a saturation pressure in a solidifying column 20 cooled by cryogenic LNG 19, CO2 and a small quantity of N2 , O2 and the like 18 preferentially permeates through the membrane according to the partial pressure thereof. Gas that has permeated through the hollow yarn membrane is cooled by the cryogenic LNG 19 and is separated into solidified CO2 21 and a small quantity of impure gas 22 composed of N2 , O2 and the like.  The solidified CO2 21 is taken out outside the system, and the impurity gas 22 is sucked by a vacuum pump 23 and is merged with gas that has not permeated through the hollow fiber membrane in the hollow fiber type gas separation membrane 17 and is released in the air as treated gas 2.
Patent JP-H0897769-A (JP)
Title: Method and device for improving reception sensitivity of passive optical network system
Inventor: SHINOMIYA TOMOHIRO
IPC: H04B10/27
Filed: 1994-09-21
Abstract: PURPOSE: To improve the reception sensitivity and to increase a degree of freedom of network configuration by using an optical signal means to collect an optical signal sent from a terminal equipment through an optical transmission path and using the signal for a reception signal of a master station in the case of transmission from the terminal equipment to the master station. CONSTITUTION: At least one terminal among terminals of a prescribed optical multiplexer/demultiplexer toward a master station 32 is kept open in a passive optical network 31 where optical multiplexer/demultiplexer sets are formed as a tree structure, An optical transmission line 36 is connected to any of open terminals 35 of the optical multiplexer/demultiplexer 34 having an open terminal 35 at an optional position on a path from the terminal equipment to the master station 32 toward the master station, and the master station 32 is provided with an optical signal collection means 3 receiving optical signals from each equipment through the optical transmission line 36 and collecting them.  In the case of transmission from the terminal equipment 33 to the master station 32, the optical signals sent from the terminal equipment 33 through the optical transmission line 36 are collected by the optical signal collection means 37 and the collected signal is used for a reception signal of the master station 32.
Patent JP-H0754168-A (JP)
Title: Aqueous organic acid solusion having mildewproofing function
Inventor: TATENO TOSHIO
IPC: C23F1/30
Filed: 1993-08-18
Abstract: PURPOSE:To prevent the production of mold in an aq. org. acid soln. such as citric acid or tartaric acid used in the production process of semiconductor elements by adding a specified minute amt. of water-soluble fluorine compd. or hydrofluoric acid to the aq. org. acid soln. CONSTITUTION:In an aq. soln. such as 10% citric acid or tartaric acid used as an electrolyte for formation of insulating films by anodic oxidation or electrolyte for anodic oxidation of tantalum electrode, mold (Hyphomycetes) easily produces during the soln. is stored so that the performance of the soln. is decreased. Thereby, hydrofluoric acid, ammonium fluoride soln. as one kind of water-soluble fluorine compd. or acid ammonium fluoride soln. as a mixture of hydrofluoric acid and ammonium fluoride is added to 10-1000ppm concn. By this method, the production of mold in the aq. org. acid soln. such as citiric aicid and tartaric acid can be easily suppressed and the service life of the soln. is prolonged.
Patent JP-H1069698-A (JP)
Title: Disk changer
Inventor: TOYAMA SEIYA
IPC: G11B23/03
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent a disk and a tray from carelessly flying out from a magazine when the magazine is loaded, and external force is acted. SOLUTION: This disk changer 1 is provided with a magazine loading part 9, a recording/reproducing device 10, a slider 21 selecting a required disk from plural sheets of disks housed in the magazine and a transfer arm 31 taking out the selected disk from the magazine and loading it on the recording/ reproducing device 10. In such a case, a lock member 41 preventing respective disks from flying out from the magazine at least when the slider 21 is in a disk non-selection state performing no disk selection is provided, and the magazine is loaded on the magazine loading part 9 when the slider 21 is not in a disk selection state.
Patent JP-S6287234-A (JP)
Title: Dispersant for molding in producing of sintered body
Inventor: KUSAKAWA TSUTOMU
IPC: C09K23/00
Filed: 1985-10-11
Abstract: PURPOSE:To improve the lowering of a viscosity of the molding material of the sintered body in heating by applying an oligoester consisting of dimer or polymer of >=12C oxycarboxylic acids and/or an ester obtd. by esterification of the carboxylic (COOH) group or an hydroxy (OH) group contd. in the prescribed oligoester with an alcohol or an acid as the titled dispersant. CONSTITUTION:The titled dispersant is prepared by applying the oligoester consisting of the dimer or polymer of >=12C oxycarboxylic acids and/or the ester obtd. by the esterification of the carboxylic group or the hydroxy group contd. in the oligoester with the alcohol or the acid. The dispersant for molding is mixed to inorg. powders together with a binder in the production of the sintered body. The compounding amount of the dispersant is preferably 10-35 pts.wt. total amount of the binder and said dispersant on the basis of 100pts.wt. the inorg. powders in an injection molding.
Patent JP-H09184091-A (JP)
Title: Electrolytic organic coated steel sheet excellent in corrosion resistance and its production
Inventor: HAMAHARA KYOKO
IPC: C25D11/38
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To produce a steel sheet excellent in all of corrosion resistance, adhesion to coating material and weldability and particularly suitable as the stock for an automobile body and to provide a method for economically producing the steel sheet with simple equipment. SOLUTION: This electrolytic organic coated steel sheet excellent in corrosion resistance is the one in which at least one surface of a steel sheet is applied with a plating layer selected from a galvanizing layer, a galvannealing layer and a zinc base composite dispersed plating layer, the upper layer is applied with a Cr plating layer with 10 to 1000mg/m<2> coating weight by the total Cr content, and the upper layer is moreover applied with an organic film with 0.01 to 3g/m<2> coating weight formed by cathode reducing polymerization.  Furthermore, the method for producing the electrolytic organic coated steel sheet excellent in corrosion resistance in which the above galvanizing layer and Cr plating layer are formed on at least one surface of a steel sheet, next, partial removing treatment of Cr is executed, and, after that, the organic film with 0.01 to 3g/m<2> coating weight is formed by cathode reducing polymerization is provided.
Patent JP-H0752587-A (JP)
Title: Mail form
Inventor: ASHIDA YOSHIHARU
IPC: B42D15/04
Filed: 1993-08-20
Abstract: PURPOSE:To provide a mail form which is easy to look through and can send an arbitrary quantity of confidential information to an individual by consealing the confidential 'information by making use of paper wherein adhesive agent is applied to the whole of both the surfaces and a curl is hard to occur on the opened paper. CONSTITUTION:An adhesive force reducing ink layer is provided on the central parts 2b, 4b... of at least one surface out of the two surfaces of a slip piece folded back at a crease perforation and stuck to each other, which is a continuous form to be sealed by being folded back at a crease perforation alternatively in the opposite direction and pressurized by joining a plurality of sheets of the slip pieces 1-n having adhesive layer on the whole of both the surfaces to each other through the crease perforations m1-m (n+1).