baber/WOPTO huggingface dataset:
Patent JP-H07218846-A (JP)
Title: Space light modulator
Inventor: KEBIN ERU KOONHAA
IPC: H04B10/118
Filed: 1994-01-11
Abstract: PURPOSE: To provide an optical spatial modulator equipped with a control circuit which is reduced in scale as compared with that of the already existing optical spatial modulator. CONSTITUTION: Each memory cell 12 is shared by each set of pixel elements 11 so that each memory cell 12 can have the same fan-out as those of the other memory cells. Each pixel element 11 in one set is turned on or off through a reset line 13. The line 13 is separated front the reset lines for the other elements 11 in the same set. Frame data are loaded into a split bit frame during a prescribed period. When loading the frame data, only the data to the pixel elements 11 on one reset line are contained in each split bit frame. Therefore, the data can be supplied to all pixel elements 11 in the same fan-out by utilizing the same memory cell 12, because only one pixel element 11 in the fan-out is simultaneously switched.
Patent JP-H04264893-A (JP)
Title: White balance adjusting device
Inventor: KIKUCHI KENICHI
IPC: G06F9/44
Filed: 1991-02-19
Abstract: PURPOSE:To reduce the influence of a screen including many colors inappropriate to the evaluation of an adjustment on a color difference signal by detecting the deviation value of a phase between the color difference signal and a light source color temperature axis, and changing the time constant of a gain control CONSTITUTION:When the color temperature of the light source is changed, a value obtained by averaging the color difference signal of an entire screen is changed to light source color temperature axes P and Q. That is, the color difference signal of the screen including many green or violet colors has the large deviation of the phase from the light source color temperature axis, and it is not appropriate to the adjustment of a white balance. Therefore, it is necessary to reduce the influence of a color evaluation value on the adjustment of the white balance according as a phase difference theta is increased. That is, whether or not many objects in the green or violet colors which are not related to the color temperature change of the light source, are present in the screen is judged from the phase difference theta. As for the color evaluation value concerned with the object in the green or violet color whose phase difference is large, the contribution of the color evaluation value to the adjustment of the white balance is reduced by making large the time constant of the gain control at an amplifier circuit.
Patent JP-H07213309-A (JP)
Title: Foamed fastener
Inventor: OGAWA TARO
IPC: C08J9/40
Filed: 1994-01-27
Abstract: PURPOSE:To provide a foamed molding having hook-and-loop fasteners capable of following up the shrinkage generated in the foaming process of a foamable resin at the time of forming the integral foam molding on the rear surface of the hook-and-loop fasteners. CONSTITUTION:The foamed molding having the fasteners consists of a foam 41, pile yarn 32 which is projected at its front end from the surface side of the first foam and is exposed at its rear end from the rear side of the first foam and the foam molding 60 foam molded on the rear surface of the foam 41. The pile yarn 32 has bulging parts 43 for detaining at its front ends. An impregnation layer 61 is formed between the foam 41 and the foam molding 60 by impregnation of part of the stock soln. forming the foam 60 from the rear surface of the foam 41. The impregnation layer 61 fixes the rear ends of the pile yarn 32.
Patent JP-H06210002-A (JP)
Title: Catheter for alimentary canal
Inventor: OKAWA MASARU
IPC: A61M25/01
Filed: 1993-01-21
Abstract: PURPOSE:To provide a catheter for alimentary canal by which the labor of the operator can be saved, and can relieve a patient of pains drastically. CONSTITUTION:By combining a flexible introduction tube 2 which has a hardness of Shore 50A or higher, and a mandrin 4 that is a wire rope, at least one part of which has a double twisted structure or overlapping twisted structure, a catheter for alimentary canal, which has an appropriate stiffness and elasticity, and of which the insertion is easy, and in addition, the removal or reinsertion of which can easily be performed even when the mandrin after indwelling has, e.g. a circular loop, etc.
Patent JP-S61184481-A (JP)
Title: Apparatus for detecting moving matter
Inventor: KODERA MASAO
IPC: G01S15/50
Filed: 1985-02-11
Abstract: PURPOSE:To provide only one ultrasonic vibrator to be used, by continuously transmitting an ultrasonic wave from an ultrasonic vibrator and detecting moving matter from the change in the amplitude of the current flowed to the ultrasonic vibrator. CONSTITUTION:When matter is moving, the magnitude and phase of the reflected wave R received by a vibrator 1 change and, as a result, the amplitudes of the signals generated at both terminals of a resistor 3 change corresponding to the movement of the matter. By this method, the detection signal corresponding to the change in the amplitudes of the signals generated at both terminals of the resistor 3 appears in the output of a detector 5 and amplified by a band amplifier 6 and, when the amplified output signal is compared with predetermined voltage by a comparator 7, the pulse line corresponding to the movement of the matter is outputted to an output terminal 8. By this method, the moving matter can be detected by using one ultrasonic vibrator.
Patent JP-H08218967-A (JP)
Title: Fuel injection device
Inventor: IWANAGA TAKASHI
IPC: F02M55/02
Filed: 1995-02-14
Abstract: PURPOSE: To provide a fuel injection device in which either of a delta type injection ratio and a rectangular type injection ratio can be selected. CONSTITUTION: The first solenoid valve 7 arranged on the downstream side of a common rail 5 feeding high pressure fuel is provided with an input port, 7a, an input/output port 7b, and an output port 7c, and the common rail 5 is connected to the input port 7a. When the first solenoid valve 7 is not excited, a passage 8b is connected to the input/output port 7b which is connected to the input port 7a and is cut off from the output port 7c, while in excitation of the first solenoid valve 7, a passage 8c opened to the atmosphere is connected to the output port 7c which is connected to the input/output port 7b and is cut off from the input port 7a. An input port, 9a in the second solenoid valve 9 is connected to the passage 8b so as to be communicated with the input/output port 7b in the first solenoid valve 7.  As well as in the first solenoid valve 7, passages 8f, 8e are connected to an input/output port 9b and an output port 9c individually. The passage 8b is connected to a passage 8d communicated with a fuel reserving chamber 14b in a fuel injection valve 10, while the passage 8e is connected to a control chamber 11b.
Patent JP-H10218988-A (JP)
Title: Reactive fluoropolyether and its production
Inventor: TSUJI MAKOTO
IPC: C08F290/06
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To obtain a material having excellent polymerizability and solubility by producing a reactive fluoropolymer by reacting an aminated fluoropolyether with a halomethylstyrene. SOLUTION: Examples of a reactive fluoropolyether are represented by formulas I [wherein R<1> is a 1-20C divalent hydrocarbon group; R<2> and R<3> are each H, 1-20C alkyl, or -R<1> O-(AO)-R<4> ; R<4> is H or a 1-30C monovalent hydrocarbon group; A is ethylene, propylene, etc.; (n) is 5-2,000; and Z- is an anion], II, and III (wherein R<6> is H, 1-30C alkyl, etc.). A polyether represented by formula I is obtd. by reacting 1mol of an aminated fluoropolyether represented by formula IV (wherein R<1> to R<4> , A, and (n) are each the same as in formula I) with 1-5mol of a halomethylstyrene represented by formula V (wherein X is halogen) in an org. solvent (e.g. tetrahydrofuran) at 0-150 deg.C for a predetermined time. A polyether represented by formula II is obtd. from an aminated fluoropolyether and an acid halide.
Patent JP-S56122208-A (JP)
Title: Distortion reducing device
Inventor: IGARASHI MASAO
IPC: H03F1/32
Filed: 1980-02-29
Abstract: PURPOSE: To reduce the distortion caused at the speaker cord, by connecting an amplifier between the adverse-phase output of an amplifier and a speaker to negate the voltage produced at an adverse-phase line.  
     CONSTITUTION: The signal supplied to the input terminal IN is amplified by the amplifier 14a to be delivered. The voltage produced by the impedance component and through the connection cord l5 that functions as the adverse-phase line of the speaker 22a is transmitted through the connection cord l4 to be supplied to the nonreverse amplifier 32. Receiving a supply of the detection signal from the amplifier 32, the reverse amplifier 33 produces an inverted output. This output signal is supplied to one input terminal of the amplifier 32 via the resistance R2 as well as to the negative pole input terminal 24B of the speaker 22a. As a result, a state equivalent to that under which the speaker cord is set at "0" is obtained. This equals the fact that the amplifier 14a is connected directly to the speaker 22a. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05224409-A (JP)
Title: Positive photoresist composition
Inventor: KAWABE YASUMASA
IPC: C07C45/46
Filed: 1992-02-12
Abstract: PURPOSE:To provide a positive photoresist composition capable of obtaining a high sensitive resist pattern excellent in resolution, developing property and heat resistance particularly in the case of producing semiconductor devices or the like. CONSTITUTION:This positive photoresist composition contains an alkaline soluble resin and a quinone diazide compound and a compound expressed by formula. In the formula, each of R1-R27 is H, OH, halogen atom, alkyl group, alkoxy group, nitro group, alkenyl group, allyl group, aralkyl group, alkoxy carbonyl group, allyl carbonyl group, acyloxy group, acyl group, aloxyl group or aralkoxy group.
Patent JP-H08221350-A (JP)
Title: Data processor
Inventor: KASAI YOSHIO
IPC: G06F13/14
Filed: 1995-02-14
Abstract: PURPOSE: To provide a data processor for judging whether or not an access object is an input/output device when the address of the input/output device is present in more than one area on an address map. CONSTITUTION: The AND of an AP register 19 for storing the address of the access object and a mask register 21 for storing an address value whose high order digits including a highest order are all (f) and low order digits including a lowest order are all 0 is obtained in an AND circuit 23. The contents of a prescribed area register 22 for setting an I/O area or a non I/O area as a prescribed address area are compared with a result obtained in the AND circuit 23 in a comparator 24 and a compared result which is '1' when they match and is '0' when they do not match and the result of negating the compared result in an inverter 25 are supplied to a selector 26.  '0' (or '1') is set to a CMC comparison control register 30 when the prescribed address area is (or is not) the I/O area and the selector 26 selects the compared result (or the result of negating the compared result) when the contents are '0' (or '1').
Patent JP-H03229314-A (JP)
Title: Power semiconductor device
Inventor: FUJIMOTO YUTAKA
IPC: G05F1/56
Filed: 1990-02-05
Abstract: PURPOSE:To obtain the device which can detect with high accuracy, and also, does not increase the number of terminals of a chip even in the case of connecting externally a current detecting resistance by connecting the current detecting resistance in series to the current output side of a load current detecting power device, and also, in parallel to a load. CONSTITUTION:The source of a power MOS transistor 11 is connected to one end of a load RL through the OUT terminal of a chip, and the other end of the load RL. On the other hand, the source of a power MOS transistor 12 is connected to one end of a current detecting resistance RD through the SENSE/IN terminal of the chip, and the other end of the detecting resistance RD is grounded through an NPN transistor 17. That is, the current detecting resistance RD is connected in series to the load current detecting power device 12, and also, in parallel to the load RL, and the switching means 17 is connected in series to the current detecting resistance RD. In such a way, between the gate and the source of two power devices 11, 12, a difference by a detection voltage in not generated, the detection can be executed with high accuracy, and even in the case the current detecting resistance is constituted in the outside of the chip, the number of terminals of the chip does not increase.
Patent JP-H10224950-A (JP)
Title: Multiterminal and electric joint box with multiterminal
Inventor: KAWAKITA SHINJI
IPC: B60R16/023
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of branch in order to reduce the size through high density arrangement of an electric joint box. SOLUTION: A multiterminal 10 for constituting a branch circuit by arranging in an electric joint box for automobile comprises a wire press contacting part 12 having press contact edges made by punching a conductive metal plate, a board connecting part 14 comprising a protrusion having forward end piercing the conduction path of a printed board, and a terminal fitting/connecting part 13 comprising a tab for fitting and connecting terminals, all of which projecting from a common board part 11.
Patent JP-H09187470-A (JP)
Title: Artificial organ with immunological tolerance introduced by administering human body tissue to other animal than human
Inventor: YAMAMOTO HIDEHIRO
IPC: A01N1/00
Filed: 1996-01-03
Abstract: PROBLEM TO BE SOLVED: To obtain a specific immunological tolerance for a patient receiving implantation to an organ to be implanted by administering a tissue of the body of the patient receiving implantation to a fetus of the other animal during gestation than human. SOLUTION: In the growing process of an animal (a fetus) 4 bred as an artificial organ, by administering a body tissue 2 as an antigen taken out of a patient 1 receiving implantation to the animal, an immunological tolerance being specific to the patient 1 receiving implantation is given to the fetus 4 of the bred animal and, after it is born and bred, the organ of the bred animal 3 is taken out and this is implanted to the patient 1 receiving implantation as an artificial organ. In addition, it is possible that, in a maturation process of the immunological mechanism within 30 days after the birth of the animal bred as the artificial organ, the body tissue 2 of the patient receiving implantation is administered as an antigen to form a specific immunological tolerance to the administered antigen and it is utilized as an artificial organ.
Patent JP-S60170106-A (JP)
Inventor: YAGIYUU HIDEKI
IPC: H01B3/44
Filed: 1984-02-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11223897-A (JP)
Title: Processing method for silver halide photographic sensitive material
Inventor: TAIMA YASUO
IPC: G03C5/26
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a processing method for a silver halide photographic sensitive material having high sensitivity, free from unevenness in processing and excellent in dryability and processing stability even in the very rapid processing. SOLUTION: A silver halide photographic sensitive material with a silver halide emulsion layer contg. water-dispersible cationic starch or a silver halide photographic sensitive material with such an emulsion layer and a nonphotosensitive colloidal layer (protective layer) contg. a cyclodextrin compd. having a crosslinkable group is processed with a developing soln. not substantially contg. a hardening agent and with a fixing soln. Boric acid or its salt is not substantially contained in the developing soln. and the fixing soln.
Patent JP-H09217934-A (JP)
Title: Heat sensitive sensor for heating cooker
Inventor: AOKI YUTAKA
IPC: F24C3/12
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To permit safe and sure using by a method wherein a temperature-sensitive ferrite is related with a magnet movably in up-and-down under a given regulation and the temperature sensitive ferrite and the magnet, detecting a preset heating temperature and separated from each other, are reset by lowering and attracting utilizing the weight of an oven or the like put on a range. SOLUTION: When no oven is put upon usual time, a temperature sensitive ferrite 1 is attracted to a magnet 2 as they are and a temperature sensing unit 13 is projected more upward than the set line (a) of the oven. When the oven is put on the range, the temperature sensitive ferrite 1 and the magnet 2, which are positioned at upper position than the oven set line (a), are pushed down by the weight of the oven under the separated condition as they are and when the magnet 2 has arrived at the vicinity of the oven set line (a), the lowering is stopped and, thereafter, only the ferrite 1 is lowered.  When the ferrite 1 is approached to a position whereat the ferrite 1 can be attracted to the magnet 2, or when the magnet 2 has attracted the ferrite 1, the regulation of lowering of the magnet 2 is released, the magnet 2 is attracted to the temperature-sensitive ferrite 1 and is reset, then, the temperature-sensing unit is contacted closely to the bottom of the oven by the finish of the setting of the oven.
Patent JP-H03231387-A (JP)
Title: Optical storage device
Inventor: SHIMIZU NAOHIKO
IPC: G06K7/015
Filed: 1990-02-07
Abstract: PURPOSE:To correct the mechanical accuracy of a card and a sensor and to reduce the power consumption by editing outputs of plural sensors by a result of detection of a position detecting means. CONSTITUTION:In a first and a second pilot track detecting circuits 221, 222, a pilot pulse is counted and by a position information detector for detecting an absolute position on each track, a pilot track position of a card is confirmed. A data input control circuit 223 converts a read-out position correction to a multiplexer selecting signal and inputs it to a data track editing circuit 224. Also, a read-out time correction is performed to a data input of a FIFO buffer 225.
Patent JP-S60173304-A (JP)
Title: Schedule cam shaft
Inventor: OOTA SHIYUUJI
IPC: F01L13/00
Filed: 1984-02-16
Abstract: PURPOSE:To make both the amount of valve lift and valve opening/closing timing conform to operating conditions of an engine by using a three-dimensional cam. CONSTITUTION:A cam shaft 1, which drives the air-intake/exhaust valve of an engine into an opening/closing state, is formed into a shape such that both the amount of valve lift and angle of rotation of the cam top vary along the direction of a shaft. And the cam 1 is moved to the direction of the shaft, according to operating conditions of the engine. With this contrivance, valve lift and valve opening/closing timing suitable for operating conditions can be obtained.
Patent JP-2000221938-A (JP)
Title: Driving device and display device using it
Inventor: OSAWA MICHITAKA
IPC: G09G3/296
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To reduce a noise, and to reduce a voltage drop at each part of a circuit caused by a current pulse, in a driving circuit driven by a high-speed and large current pulse, such as an output circuit of PDP. SOLUTION: By making a high-speed and large-current pulse flow in wiring patterns 2a-2c wired so as to be stuck to metal plates 8a, 8b coated with thin insulating films 3a-3c, an eddy current is generated in the metal plates 8a, 8b stuck through the insulating films 3a-3c, and thereby a magnetic field caused by the current flowing in the wiring patterns 2a-2c is offset, thereby, the increase of inductance of the wiring can be suppressed. Hereby, a noise or unnecessary radiation can be reduced. And besides, by setting the metal plates 8a, 8b on the ground potential, a shield effect can be obtained and emission of the noise can be reduced furthermore.
Patent JP-H06210190-A (JP)
Title: Foreign matter taking out device of rice hulling machine
Inventor: SASAKI MASAHIKO
IPC: B02B7/00
Filed: 1993-01-20
Abstract: PURPOSE:To make it possible to smoothly take out the foreign matter taken out of a rice mixture without generating clogging and to prevent splashing of the foreign matter at the time of taking out. CONSTITUTION:The rice hulling machine constituted to lift the rice mixture after air screening by a grain lifting machine 1 and to supply the rice mixture to a screening section C through a foreign matter taking out device 2 is installed with a freely attachable and detachable foreign matter receiving box 4 below a drop port 3 of the foreign matter taken out of the above foreign matter taking out device 2.
Patent JP-H02235905-A (JP)
Title: Preparation of activated chitosan and use of activated chitosan for preparing chitosan derivative
Inventor: KURISUTOFU MAISUTAA
IPC: C08B37/08
Filed: 1990-02-07
Abstract: PURPOSE: To activate chitosan and to reduce the reaction volume in the production of a chitosan derivative from the activated chitosan by activating chitosan by a treatment with an acid and the subsequent treatment with a base in such a manner that these treatments are performed in a specified suspending agent.  
     CONSTITUTION: In a method for activating chitosan by adding an acid for salt formation and desirably adding a base, the addition of the acid and the desirably performed addition of the base are performed in a suspending agent in which the chitosan salt is almost insoluble. It is desirable that the suspending agent is an aqueous solution of an inorganic salt, and that the salt content of the aqueous solution is between 2 wt.% and the saturation limit. The solute desirable as a suspension medium is a readily water-soluble chloride, nitrate, sulfate or acetate. The suspending agent may be an organic medium or a water/organic medium mixture. The organic medium used is exemplified by an alcohol, an ether, a ketone, an aromatic compound or a hydrocarbon. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S62187113-A (JP)
Title: Production of electrically conductive transparent tin oxide
Inventor: KOBASHI TOSHIYUKI
IPC: H01B1/08
Filed: 1986-02-08
Abstract: PURPOSE:To obtain the titled tin oxide having superior transparency, homogeneity, denseness and electric conductivity by reacting a tin carboxylate with H2O2 and a dopant in an aqueous medium and baking the resulting transparent aqueous soln. at a prescribed temp. CONSTITUTION:A tin carboxylate such as stannous oxalate is dissolved at <=20wt% concn. in an aqueous medium mixed with acetone and H2O2 is added by >=1.5mol per 1mol tin carboxylate. After a dopant such as Sb2O3 is further added by 0.01-0.35mol as required, they are mixed by stirring and brought into a reaction at <=1.5pH for 5-50min to prepare a transparent aqueous soln. This soln. is powdered to by spray drying and baked at 500-800 deg.C to obtain electrically conductive transparent tin oxide.
Patent JP-S56122122-A (JP)
Title: Manufacture of amorphous semiconductor
Inventor: AZUMA AKIO
IPC: H01L21/205
Filed: 1980-03-03
Abstract: PURPOSE:To improve the film strength and the bonding strength of an amorphous layer to a substrate by applying a predetermined negative DC voltage to an electrode installed on the substrate when manufacturing an amorphous semiconductor by a glow discharge decomposition. CONSTITUTION:An electrode 102 for producing a high frequency discharge and an electrode 101 installed on a substrate for holding the substrate 104 are provided within a vacuum tank 110 of a glow discharge decomposition device 100. Then, gas is introduced via a valve 111 to the tank, a high voltage is applied thereto from a high frequency power source 107 to produce a glow discharge so as to decompose the gas and to thus grow a thin film on the substrate 104. In this case, a negative voltage of higher than 400V is applied from the DC power source 108 to the electrode 101 installed on the substrate. Thus, a dark part in the vicinity of the electrode is expanded to the side of a cathode electrode, the bonding strength of the amorphous layer and the film strength thereof are improved, and an amorphous semiconductor film or the like having excellent photoconductivity in Si as an ingredient is obtained.