baber/WOPTO huggingface dataset:
Patent JP-H02148923-A (JP)
Title: Amplification factor setter for variable equalizer
Inventor: INAGAKI YUKIO
IPC: H03H21/00
Filed: 1988-11-29
Abstract: PURPOSE:To set the amplification factor without being affected by near and crosstalk by continuing the control of the amplification factor of a variable equalizer till the end of the count of a timer means is confirmed. CONSTITUTION:An amplification factor control means 50 confirms the end of count of one burst period of a timer means 70 even if a convergence judging means 60 discriminates the convergence and applies processing to complete the adjustment processing. When it is judged that the convergence state is released during the count of a timer 70, the convergence judging means 60 clears the time count processing of the timer means 70 and the amplification control means 50 controls the amplification factor of the variable equalizer 30 so that an output signal level is converged into a desired constant value according the result of decision of the amplitude deciding means 40 again. Thus, the amplification factor of the variable equalizer is set without being affected by near end crosstalk.
Patent JP-H11133249-A (JP)
Title: Optical wiring board
Inventor: SHINDOU MIKIMASA
IPC: G02B6/00
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an optical wiring board capable of loading respective parts at high density and improving the working efficiency of connection switching work or the like. SOLUTION: Many optical connection modules 30 each of which formed by arraying plural optical connection parts 33 on a front panel 32 of a case 31 are arrayed so as to be laminated in a direction rectangular to the array direction of the connection parts 33 and stored in a module storing part 21A formed in a frame body so as to be optionally drawn out in the back-and-forth direction. The directions of modules 30 in the module storing parts 21A adjacent to each other in the array direction of the connection parts 33 are alternately set up so that the directions of the front panels 32 are reversed in the front-and- rear direction of the frame body.
Patent JP-2001128368-A (JP)
Title: Power supply system for motor-driven vehicle
Inventor: HAYASHI KAZUHIRO
IPC: H02J7/00
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a power supply system, for a motor-driven vehicle, by which a charging stop condition is not detected with errors, even in the case of a battery having a deep discharge depth and by which a prescribed charging capacity can be ensured. SOLUTION: This power supply system 21 for a motor-driven vehicle is provided with a rechargeable battery 102. The system is provided with a charging device 112 which charges the rechargeable battery 102. The system is provided with a battery control device, which functions as a charging command means which outputs a charging control signal to the charging device 112. The charging command means changes the charging condition on the basis of a battery voltage, when a charging operation is stated.
Patent JP-H06209779-A (JP)
Title: Introduction of extraneous dna to plant
Inventor: ROBERUTO ADORIAAN SHIRUPERUURU
IPC: C12N15/82
Filed: 1993-12-01
Abstract: The invention relates to a process for the incorporation of foreign DNA into chromosomes of dicotyledonous plants by infecting the plants or incubating plant protoplasts with Agrobacterium bacteria, which contain one or more plasmids, wherein bacteria are used which contain at least one plasmid having the vir-region of a Ti (tumour inducing) plasmid but no T-region, and at least one other plasmid having a T-region with incorporated therein foreign DNA but no vir-region, as well as to a Agrobacterium bacteria, suitable for use in the process according to claim 1 wherein at least one plasmid which has the vir-region of a Ti (tumour inducing) plasmid but no T-region and at least one other plasmid which has a wild type T-region with incorporated in it foreign DNA but no vir-region.
Patent JP-H11223668-A (JP)
Title: Probe head actuator for nmr spectrometer
Inventor: TRIEBE RENE
IPC: G01R33/28
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To improve an actuator for allowing a user to freely and comfortably operate under a magnet by minimizing the need of a space for the actuator and optimizing an access under the magnet and to easily secure the actuator. SOLUTION: A probe head actuator 1 for an NMR(nuclear magnetic resonance) spectrometer remotely controls an electric and/or mechanic unit, especially a trimming capacitor, a variable resistance, an adjustable inductance or the like, in the probe heads 6, 7 of the nuclear magnetic resonance spectrometer. The NMR spectrometer is provided with one or more driving unit, one or more transmission unit and one or more driving shaft connected to probe head adjusting rods 8a, 8b, 8c. The actuator 1 is assembled integrally in the probe heads of the NMR spectrometer.
Patent JP-H11140101-A (JP)
Title: Manufacture of carboxypolysaccharide
Inventor: JINPO MASABUMI
IPC: C08B31/18
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To obtain a carboxypolysaccharide being a tricarboxypolysaccharide polymer with a high reaction rate by subjecting a polysaccharide to an alkali treatment followed by an oxidation with an oxidizing agent to provide carboxypolysaccharide. SOLUTION: A polysaccharide of, preferably a starch, more preferably corn starch or tapioca starch is dispersed in an aqueous alkaline solution (such as an aqueous NaOH solution) to give a slurry with a pH of 10-12, heated to 30-80 deg.C and oxidized with an oxidizing agent to provide a carboxypolysaccharide. The oxidizing agent is preferably a ruthenium compound in a high oxidation state (such as ruthenium oxide), and the ruthenium compound is preferably used in an amount that a ruthenium atom is present 0.00001-0.2 times more, on a molar basis, than a pyranose unit consisting of a polysaccharide. Further, a water-soluble halogenic acid (salt) is preferably used in an amount of 0.5-10 times more, on a molar basis, than a raw material.
Patent JP-H01142953-A (JP)
Title: Portable computer
Inventor: TANAKA TAKANORI
IPC: G06F3/048
Filed: 1987-11-30
Abstract: PURPOSE:To detects an error by a hardware test until a test of a display device is completed and to discriminate the contents of the error by providing an error indicating means which uses an LED device. CONSTITUTION:An error indicating device consists of the LED device 2 with which a portable computer main body 1 is equipped and a control means A which controls the LED. Then the error indicating means C which uses LEDs through an LED control means A controls the on-off states of the LEDs according to the kind of the error detected by the error detecting means B of the portable computer to indicate the error contents to an operator.
Patent JP-H09119328-A (JP)
Title: Engine output controller
Inventor: HOSHINO NARIYUKI
IPC: F16H63/50
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To reduce shifting shock in the course of the shifting process of an automatic transmission by controlling an electronically-controlled throttle valve and educing torque of an engine 11. SOLUTION: An output signal of an accelerator sensor 18 is inputted in an engine control unit 15 as an accelerator opening signal through an adjustment part 17. An engine control unit 15 operates an electronically-controlled throttle valve 14 according to an accelerator opening signal and controls the output condition of an engine 11. The relation between the output signal of the accelerator sensor 18 and the accelerator opening signal is change temporarily in the speed changing process by the adjustment part 17 to reduce the throttle opening of the electronically-controlled throttle valve 14 by a prescribed width. A signal route for increasing and decreasing the output of the engine 11 according to the pedaling amount of the accelerator pedal 19 is also used, thus it is possible to eliminate a signal route for exclusive torque reduction.
Patent JP-H02154734-A (JP)
Title: Inter-pupil length meter
Inventor: MIZUNO TOSHIAKI
IPC: A61B3/11
Filed: 1988-11-29
Abstract: PURPOSE:To obtain the title inter-pupil range finder having simple composition, the minimum moving parts, and satisfactory operability by making the composition of the inter-pupil range finder into the one in which an inter-pupil distance is obtained by an arithmetic means based on the relational expression between the position of a measuring moving mark in an apparent close observation distance and the inter-pupil distance in another close observation distance. CONSTITUTION:When an inter-pupil distance measuring knob is operated, and a voltage value at a point where a hairline pattern to move according to the change of a voltage signal outputted from linear potentiometers 9 and 10 in proportion to the moving amount of the knob overlaps with a luminescent point as the cornea reflected image of a close observation mark is read, the inter-pupil distance at a position at a 30mm distance from a cornea vertex is measured. Further, a close observation distance setting knob to set the working distance of a patient interlocks with a potentiometer 14 and outputs a voltage signal corresponding to the close observation distance. Further, both the voltage signals are converted into digital signals in an A/D converter 24 and inputted to a microcomputer 15, and the inter-pupil distance can be obtained based on the measured inter-pupil distance and working distance data.
Patent JP-2001126693-A (JP)
Title: Sealed battery
Inventor: HIROTA YOSHITOMO
IPC: H01M10/05
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a sealed battery with a pressure release valve that secures normal operation at a relatively low pressure. SOLUTION: An angular sealed battery includes a large side surface of greater distortion with at least a part of the light case cleaved by increase of the internal pressure of the battery.
Patent JP-H02147947-A (JP)
Title: Two-component measuring apparatus
Inventor: HASHIZUME YOSHIO
IPC: G01N27/27
Filed: 1988-11-30
Abstract: PURPOSE:To obtain an estimation of components at a high accuracy by subtracting a contributing portion to a second enzyme electrode of a first measuring material as trace impurities in a standard solution of a second measuring material from an output at the second enzyme electrode of the standard solution of the second measuring material to prepare a calibration curve of the second measuring material. CONSTITUTION:A sample with an unknown concn. is prepared and an output current value d1 at a first enzyme electrode and an output current value d2 at a second enzyme electrode are measured. The output current value d1 is substituted into a formula I to calculate a concn. c1 of a first measuring material in a sample. The output current d1 is substituted into a formula II to calculate a contributing portion d21 to the second enzyme electrode of the first measuring material by a formula III. The contributing portion d21 is subtracted from the output current value d2 at the second enzyme electrode to calculate a d2'. The d2' is substituted into a formula IV to calculate a concn. c2 of a second measuring material in the sample.
Patent JP-H05105480-A (JP)
Title: Seal bonding composition
Inventor: NAKAMURA NOBORU
IPC: C03C14/00
Filed: 1991-10-22
Abstract: PURPOSE:To provide a seal bonding compsn. capable of seal-bonding a semiconductor package at a low temp. of about 380 deg.C and especially fit to seal-bond a package made of alumina. CONSTITUTION:Glass powder having a compsn. consisting of, by weight, 70-80% PbO, 5-12% B2O3, 0-5% ZnO, 0-1% SiO2, 0-3% Al2O3, 0-1% SnO2, 3-12% Bi2O3, 0.1-1% V2O5, 0.1-5% CuO and 0.1-3% F is blended with 25-40%vol.% powder of one or more kinds of refractory fillers preferably selected among lead titanate solid soln., cordierite and beta-eucryptite.
Patent JP-H08136902-A (JP)
Title: Liquid crystal display medium having magnetic recording part
Inventor: SHIMADA NAOKI
IPC: B42D15/10
Filed: 1994-11-14
Abstract: PURPOSE: To provide a liquid crystal display medium provided with a magnetic recording part having a display part consisting of a liquid crystal/high polymer combined film (PDLC film) and a magnetic recording part consisting of a magnetic layer over a wide area in arbitrary positions. CONSTITUTION: A base material 2 is provided thereon with the magnetic layer 5 and the PDLC film 4 so as to be superposed thereon, a conductive layer 3 to be used for electric field impression required for liquid crystal orientation of the PDLC film is formed under the PDLC film. This conductive layer is formed above or under the magnetic layer. The magnetic layer is formed commonly as the conductive layer in some cases. The area resistivity of <=10<12> Ω/sq of the conductive layer and the volumetric resistivity of <=10<12> Ω.cm of the magnetic layer in the case of forming the magnetic layer between the conductive layer and the PDLC film are good for effective impression of electric fields on the PDLC film. The thickness of the PDLC film to be formed on the magnetic layer is preferably <=15μm in terms of writing/ reading out adaptability of magnetic recording and the grain size of crystals is preferably <=10μm for this purpose. The orientation of the liquid crystals is executable by electrode or corona discharge from one surface of the PDLC film side.
Patent JP-H10142534-A (JP)
Title: Plotting optical system
Inventor: IIZUKA TAKAYUKI
IPC: G02B26/10
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration in the plotting performance caused by the degradation in the precision of the shape by providing the surface shape compensating mechanism which compensates for the reflection surface shape of a reflection mirror. SOLUTION: Many pressing screws 55 are screwed into the top surface 53 of a mirror holder 51 along the both sides of slits and a reflection mirror 21 is pressed against a mirror supporting surface 52a in the entire surface. Even though a reflection mirror 21 made of a parallel flat plate is deformed as exaggeratedly indicated by the broken lines, the mirror 21 is pressed against the surface 52a which is correctly worked to make an accurately flat surface and thus, the shape precision of the reflection surface is guaranteed. Moreover, many pressing screws 55 are screwed into the surface 53 of the bottom surface 52 of the holder 51 along the slits and if the mirror 21 made of parallel flat plate is held between the tips of these screws 55, the shape of the mirror 21 is minutely adjusted with a high degree of freedom.
Patent JP-H09120090-A (JP)
Title: Method and device for controlling optical amplifier for optically amplifying wavelength multiplexed signal
Inventor: SUKUNAMI NOBUFUMI
IPC: H01S3/067
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To control the gain difference between original signals in an optical amplifier to amplify wavelength multiplexed signals and to control the output of the individual original signal. SOLUTION: Signal light consisting of wavelength λ1 and λ2 (assuming λ1 <λ2 ), is optically multiplexed with exciting light (for instance, wave length 0.981μm) from a light source 14 in an optical multiplexer 10 and is guided into an erbium-doped fiber 12. The exciting light of wavelength λ3 (for instance, λ3 =1.48μm) from a light source 16 is guided into erbium-doped fiber 12 by an optical multiplexer 18 in the reverse direction to the signal light. A part of the original signals amplified by the erbium-doped fiber 12 are branched by an optical coupler 20, being demultiplexed into the wavelengths λ1 and λ2 by an optical demultiplexer, and each light power is detected in optical detectors 24 and 26.  A control circuit 28 controls the driving currents of the light sources 14 and 16 based on the outputs detected by the optical detectors 24 and 26.
Patent JP-H08138674-A (JP)
Title: Manufacture of positive active material for non-aqueous battery
Inventor: KARIRU AMIN
IPC: H01M4/36
Filed: 1994-11-11
Abstract: PURPOSE: To suppress dropping and peeling of an active material due to charging and discharging and prolong the life of a positive plate by using an organic acid manganese salt such as mangnese acetate and a lithium salt such as lithium nitrate as starting raw materials and making them once a solution state. CONSTITUTION: Manganese acetate 9g and lithium nitrate 2.532g are dissolved in 75ml purified water and in 50ml purified water, respectively. Then, gelatin is added to and mixed with the solutions. After that, 25% of aqueous ammonia is added to produce a sol. Continuously, the sol is dried in vacuum at 90 deg.C to convert the sol into paste state and the paste is applied to a titanium foil, heat-treated in ambient air at 250 deg.C for 40 hours to obtain a Li-containing manganese compounded oxide. Next, a mixed liquid consisting of 87wt.% of the Li-containing manganese compounded oxide as an active material, 5wt.% of-carbon black as conductive material, and 3wt.% of n-methyl-2-pyrrolidol containing 5wt.% of poly(difluorovinylidene) as a binder is converted to be a paste. The paste is applied to a titanium mesh and dried to produce a positive plate.
Patent JP-H04174842-A (JP)
Title: Processing method for silver halide photographic sensitive material
Inventor: YAMADA MINORU
IPC: G03C7/30
Filed: 1990-11-08
Abstract: PURPOSE:To enable automatic and continuous processing which eliminates odor from fixing solution, reduces residual thiosulfuric acid and concurrently prevents the occurrence of insufficient drying by continuously carrying out processes by the use of a specified developing section, a fixing section using specified equibrium solution, a washing section, carrying rollers and a drying section blowing off warm air to sections required. CONSTITUTION:Silver halide photographic sensitive material 10A is developed by the developing section 11 of an automatic developing machine 1 while being processed with alkali developing solution, and it is fixed by a fixing section 12 while being processed with fixing solution where running equibrium solution is equal to or more than 4.6 in pH, so that it is thereby forwarded to a drying section 14 via a washing section 13. And warm air is blown off onto the surface of the material 10A via a spray pipe 48 in the direction forming an acute angle with the surface of the material while being directed to the contact section between the surface and each roller 42, during which, the material is dried so as to be processed while being carried on by a number of carrying rollers 42. This thereby allows automatic and continuous processing for the silver halide photographic sensitive material to be carried out wherein odor is removed from fixing solution, residual thiosulfuric acid is lessened, life after processing is lengthened, residual color is faded and the occurrence of insufficient is prevented.
Patent JP-S63155235-A (JP)
Title: Cpu protecting circuit
Inventor: OURA NORIYUKI
IPC: G06F11/00
Filed: 1986-12-18
Abstract: PURPOSE:To evade accidents such as the runaway of a CPU and the breakdown of the whole system by monitoring codes which are fetched at any times, and stopping the CPU when detecting an abnormal code. CONSTITUTION:A CPU protecting circuit 1 consists of an error code detecting circuit 2, a timing signal generating circuit 3, and a hold code instruction output circuit 4. The error code detecting circuit 2 monitors whether or not prefetch codes sent through data buses AD0-AD15 are normal or not.When they are normal, a matching signal is made active. The timing signal generating circuit 3 inputs the matching signal outputted by the error code detecting circuit 2, a command status signal, a basis clock, a ready signal, etc., and outputs a timing signal to the hold code output circuit 4.
Patent JP-S63154419-A (JP)
Title: Drive control device for opening cover on vehicle
Inventor: AOKI KOUJI
IPC: B60J7/057
Filed: 1986-12-19
Abstract: PURPOSE:To prevent rain water or the like from infiltrating through opening sections on a vehicle by closing the opening covers covering the opening sections on the vehicle when the crew is not in the vehicle and wetting is detected at a portion of the vehicle contacting with the outside air. CONSTITUTION:Multiple window glasses as openable opening covers covering the opening sections on a vehicle and multiple motors M1-M4 as drive mechanisms driving the opening covers are also provided respectively. Multiple means 2 detecting the existence of the crew in the vehicle are also provided. In addition,a rain drop sensor RSN is provided which is arranged at a position of the vehicle contacting with the outside air as a means to detect the existence of wetting. A microcomputer (CUP) 1 is provided as an energization control means energizing the drive mechanisms to close the opening covers when the crew is not present in the vehicle end wetting is detected. Accordingly, rain water or the like is prevented from infiltrating through the opening section on the vehicle when the crew is not present in the vehicle.
Patent JP-H08134866-A (JP)
Title: Low reflection type floating bank for preventing and absorbing wave
Inventor: OGATA KOZO
IPC: E02B3/06
Filed: 1994-11-11
Abstract: PURPOSE: To reduce the height of reflected waves, by consuming wave energy greatly through an inclined plane formed with the upper ends of a plurality of vertical pipe members. CONSTITUTION: A number of vertical pipe members 7 of which the upper ends form an inclined plane rising rearward are erected at regular intervals lengthwise and crosswise on the upper surface of a bottom buoyancy chamber 5 in horizontally flat rectangular shape which is completely submerged. A large number of water-passing openings 8 in proper size are perforated vertically and horizontally on the surface of each of the vertical pipe members 7. In such an equipment, incident waves led into the upside of the bottom buoyancy chamber 5 of a bank body 2 change the direction of their energy, through an inclined plane rising rearward formed by the upper ends of the vertical pipe members 7 standing together in large numbers. Furthermore, the incident waves break on a large scale, through the regular intervals of the vertical pipe members 7.  At this time, the incident waves also convert their energy into vortical energy, through a large number of the openings 8. The incident waves also influence waves reflected at the front face of a rear buoyancy chamber 6, which is the front of the bank, and at each inside face of side buoyancy chambers, which are on both sides thereof, in the same way. By these interactions, the energy of these incident waves are consumed, and the generation of the reflected waves can be minimized.
Patent JP-H06131817-A (JP)
Title: Information recording and reproducing system
Inventor: TSUCHIYA YOSHIJI
IPC: G11B19/04
Filed: 1992-10-16
Abstract: PURPOSE:To improve reliability and to quickly discriminate the presence and the absence of important information by terminating a reproduction of format information, which indicates various pieces of information of recording areas that are recorded in plural areas of a recording medium when the format information is reproduced in a prescribed order and is normally reproduced in any one of the areas. CONSTITUTION:An information recording area 2 of an optical card 1 is divided into two areas, made information tracks 41 to 4k and 4k+1 to 4n, pieces of format information 91 and 92 are recorded in the tracks 41 and 4n and other tracks is made blocks 61 and 62. The information 91 and 92 are the same and contain the number of divisions of the blocks, the number of tracks, the number of sectors per track and a sector size. In the tracks 42 and 4k-1, pieces of the same password information 1011 and 1012 are recorded. And when the information 91 is normally reproduced or it is discriminated as a new card or it is discriminated as an abnormal, the information 92 is reproduced and it is discriminated as normal, the reproduction is terminated. Thus, the reliability of the information 91 and 92 is improved and whether or not the information on a new card and the presence and the absence of the recording of the information 1011 and 1012 are quickly judged.