baber/WOPTO huggingface dataset:
Patent JP-S6436916-A (JP)
Title: Combustion controller for engine
Inventor: AKAGI YUJI
IPC: F02B1/04
Filed: 1987-07-31
Abstract: PURPOSE:To make charged particles to be generated in a flame by fuel combustion preventable from coming nearer to a wall surface in a combustion chamber by forming an electromagnetic field in and around the inner wall of the combustion chamber. CONSTITUTION:An engine E is provided with an auxiliary air passage 11 for generating a swirl in a combustion chamber 4. Here a negative electrode 16 is charged to the negative side by a high-tension power source 19, and since a piston 5 is charged to the positive side, an electromagnetic field is formed between the negative electrode 16 and the piston 5 when this piston 5 is situated an and around a top dead point. Consequently, an air-fuel mixture is ignited by a spark plug 6 and an electric field acts on charged particles to be generated in a flame whereby these particles are moved in a direction separating from the piston 5, so that access of the flame to a top face of the piston 5 is checked. With this constitution, any breakdown in a thermal boundary layer is prevented by the flame riding on the swirl. Accordingly, an adiabatic effect of this thermal boundary layer is well shown and an increase of cold loss is restrained, thus improvement in fuel consumability is well promotable even at either of a rich or lean area of an air-fuel ratio.
Patent JP-S6348594-A (JP)
Inventor: NISHIMURA AKIO
IPC: G09G5/36
Filed: 1986-08-19
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-S5894662-A (JP)
Title: Hydraulic pressure control system for stepless automatic speed change gear for vehicle
Inventor: YOKOYAMA SHIYOUJI
IPC: F16H63/06
Filed: 1981-11-30
Abstract: PURPOSE:To permit the sudden increase of a reduction ratio and smoothen the restarting of the vehicle by a method wherein the highest hydraulic pressure among a car-speed signal hydraulic pressure, a throttle pressure and a low modulator pressure is utilized as an input hydraulic pressure in a pressure regulating valve outputting a line pressure. CONSTITUTION:A low modulator valve 10 outputs the low modulator pressure which is not depending upon the opening degree of the throttle when a manual valve 70 is set at an L range. Further, the low modulator valve 10 and the throttle valve 40 are arranged in parallel, therefore, the hydraulic pressure which is higher among the low modulator pressure and the throttle pressure is generated in an oil path 2 at the low range. When a sudden down shift is effected, the hydraulic pressure being impressed to a hydraulic servo 570 for an output side pulley becomes higher than usual, therefore, the throttle pressure is increased to increase the line pressure at the low range by the low modulator valve 10 when the opening degree of the throttle valve is small.
Patent JP-H0944006-A (JP)
Title: Transfer device for image forming device
Inventor: SAEGUSA HISAYOSHI
IPC: G03G15/16
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To satisfactorily clear away toner on a transfer roller at all times in a device which clears away the toner on the roller electrostatically. SOLUTION: When a printer is started and right after a printing operation is finished, the toner on the transfer roller is moved to a photoreceptor drum by applying the transfer roller reverse transfer bias of 1400V from a power source 22 via selection switches 24 and 25 during a period of time that the transfer roller 5 makes two rotations in contact with the photoreceptive drum 2. Between a recording sheet and the following recording sheet during consecutive printing, the toner on the transfer roller is moved to the photoreceptor drum by applying the transfer roller 5 an opposite transfer bias of 1600V from a power source 23 via the selection switches 24 and 25 during a period of time that the transfer roller makes one rotation in contact with the photoreceptive drum.
Patent JP-S6171777-A (JP)
Title: Differential amplifier
Inventor: NAGASAKI TATSUO
IPC: H04N5/217
Filed: 1984-09-14
Abstract: PURPOSE:To eliminate completely the noises out of the high frequency messes which are superposed which are superposed on each other in the form of the in-phase components, by using the noise component that cannot be deleted by a differential pair of transistors of the next stage among those high frequency messes superposed on each signal as the feedback signals and reducing the noises superposed on the 1st and 2nd signals with said feedback signals. CONSTITUTION:The 1st and 2nd video signals superposed with noise waveforms P1 and P2 are supplied to the 1st input terminal of the 1st and 2nd subtractors 18 and 19 respectively and subtracted by the feedback signal of the 2nd input terminal. This feedback signal is obtained by adding together the differential outputs amplified by a differential amplifier 20 and therefore used as an addition output of each in-phase noise component that could not be deleted by the amplifier 20. Therefore both subtractors 18 and 19 undergo the substantial differential amplification. The 1st and 2nd video signals perform the subtracting operations only to the noises. While the amplifier 20 lowers the noise level by an amount that cannot be deleted by the amplifier 20.
Patent JP-S6348853-A (JP)
Title: Thin film hybrid integrated circuit
Inventor: YONEHARA HIROYUKI
IPC: H05K1/09
Filed: 1986-08-19
Abstract: PURPOSE:To prevent outflow of fused solder from a terminal part, by forming a solder blocking layer at the uppermost layer of a conductor part. CONSTITUTION:On a heat resisting substrate 1, many tantalum resistor elements 2, tantalum capacitors 3 as well as a soldered terminal part 51 for soldering a lead terminal 4 and conductors 52 and the like for connecting above described parts are formed. A conductor part 5 is composed of an lowest layer 53 comprising Ti or NiCr, an intermediate layer 54 comprising Pd and an uppermost layer 55 comprising Au, which are sequentially laminated. A solder blocking layer 8 comprises any one kind of metal among Ti, Cr and NiCr, whose solder wettability is poor. The layer 8 is deposited on the uppermost layer 55 in the conductor part 5 other than the soldered terminal part 51. In this constitution, expansion of solder into a region other than the terminal with the fused solder can be blocked when the lead terminal is soldered.
Patent JP-S6171320-A (JP)
Title: Bearing supporting structure of turbine type flowmeter
Inventor: YANAGIHARA NOBUAKI
IPC: G01F1/10
Filed: 1984-09-14
Abstract: PURPOSE:To maintain high accuracy for a long period, by arranging a downstream-side bearing member of an axial flow impeller so that the member can be displaced in the axial direction, and elastically energizing the bering member to the side of the axial flow impeller by a spring member. CONSTITUTION:An axial flow impeller 1 is supported by upstream-side and downstream-side bearing members 12 and 2, which are provided at facing inner end parts of a bearing holders on the upstream side and on the downstream side, so that the member can be displaced in the axial direction. The bearing members 12 and 2, which are arranged in this way, are elastically energized in the thrust direction against a load in the axial flow direction by a spring member 3. Thus the axial flow impeller 1 is rotatably supported at a specified position by the upstreamside and downstream-side bearing members 12 and 2 at both ends of the impeller. Even if the shaft of the axial flow impeller and the bearings are abraded for the use for a long period, the shaft can be supported by a constant force all the time. Therefore, high accuracy can be maintained for a long period.
Patent JP-S5989694-A (JP)
Title: Manufacture of n-phosphonomethylglycine
Inventor: AASAA KUREIGU BEIYAA
IPC: C07F9/38
Filed: 1983-10-18
Abstract: A process for the production of N-phosphonomethylglycine characterised in that it comprises: (a) reacting a hydantoin or a 3-substituted hydantoin corresponding to the following general formula: <CHEM> wherein R represents hydrogen, C1-C10 alkyl, C6-C12 aryl, C1-C10 alkyl-carbonyl and C6-C12 aryl-carbonyl with paraformaldehyde in the presence of a low molecular weight carboxylic acid to produce a mixture of intermediate products including the 1 -(hydroxymethyl) derivative of the starting hydantoin; (b) converting the 1 -(hydroxymethyl) derivative to the 1 -phosphonomethyl derivative by thereafter adding to the reaction mixture either: (i) a substituted phosphorus compound selected from phosphorus trichloride and phosphorus tribromide; (ii) phosphorus acid and an anhydride selected from acetic anhydride, propionic anhydride, butyric anhydride or a similar asymmetrical anhydride and continuing the reaction to cause completion of the reaction to form the 1 -phosphonomethyl derivative; (c) hydrolyzing the resulting 1 -phosphonomethylhydantoin product with a base selected from alkali metal or alkaline earth hydroxides to produce a salt of N-phosphonomethylglycine; and (d) neutralizing the salt witha strong acid to produce N-phosphonomethylglycine  is disclosed. The present process provides advantages over the prior art.
Patent JP-H0519952-A (JP)
Title: Handwritten character input and display device
Inventor: KANBARA TAKAHIRO
IPC: G06F3/048
Filed: 1991-07-09
Abstract: PURPOSE:To execute the linearly approximated display of a handwritten character smoothly as a whole by calculating the relative moving amount of each coordinate point from inputted XY-coordinates data, and adjusting the sampling time (or number) of the XY-coordinates data when the moving amount exceeds a set value. CONSTITUTION:An input controller 2 fetches the XY-coordinates from an XY- coordinates input device 1 at every constant interval of time, and a CRT display processor 3 displays a picture linearly approximated from the fetched XY-data by picture-drawing each coordinate point by a straight line on a CRT display device 4. Here, when a value calculated by a preset calculation formula on based on the moving amount in the X-direction and the Y-direction of the XY- coordinates exceeds the set value, a coordinate displacement computer 5 outputs a signal to shorten the sampling time to a sampling time controller 6. Thus, the sampling time of the XY-coordnates data is adjusted so as to increase the number of the coordinate points for linear approximation, and circular arc display smooth as a whole is executed.
Patent JP-H0479993-A (JP)
Title: Determination of water level in washing machine
Inventor: FUJII KENJI
IPC: D06F33/02
Filed: 1990-07-20
Abstract: PURPOSE:To detect a load with high accuracy for determining a water level by obtaining a time taken for rotating a stirring blade or a rotary section interlocked therewith with a predetermined number of times and providing a process for determining the water level based on the relationship between the water level previously obtained on the basis of the time and said time. CONSTITUTION:A load is divided to predetermined regions and an optimal water level corresponding to each region is determined to obtain a proper water level from the obtained load. A plurality of inertial rotational frequencies of a motor M caused by the dispersion of power supply voltage, i.e. the relationship between the number of pulses and load are prepared according to the power supply voltage to select the relationship between both on the basis of the obtained power supply voltage. A stirring blade 8 is rotated in a tank 3 into which the washing and water are put to obtain the load from the number of pulses in the inertial rotation of the motor M and determine the water level, so that the load can be more precisely obtained. Thus, the variation in rotational time of the stirring blade 8 or rotary section interlocked therewith caused by the dispersion of driving requirements other than the load of the washing can be eliminated.
Patent JP-H0638177-A (JP)
Title: Video signal processing unit
Inventor: IKEDA HIDENARI
IPC: H04N7/08
Filed: 1992-07-21
Abstract: PURPOSE:To provide the video signal processing unit suitable for large scale circuit integration by adding data of horizontal/vertical blanking and an identification signal to reproduced video signal data with simple configuration. CONSTITUTION:Pre-processing circuits 30-37 including a correction circuit which corrects picture element data not corrected by error correction from video signal data of plural channels not subject to error check correction reproduced from a tape in a reproduction system circuit of a digital VTR for HDTV by using adjacent picture element data, an additional data generating circuit generating additional data including identification signal data for digital interface and horizontal vertical blanking data to be added to video signal data of each channel and an additional circuit adding addition data to the video signal data of each channel are arranged to a pre-stage of a parallel parallel conversion circuit 38.
Patent JP-H0862583-A (JP)
Title: Method of liquid crystal display
Inventor: AREKISANDAA JIYOOJI DETSUKINSO
IPC: G02F1/133
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To prevent crosstalk between the pixels of a liquid crystal display and to provide the images with high contrast by respectively selectively operating low frequency signals to the columns of electrodes and high-frequency signals to rows of the electrodes. SOLUTION: This method is provided with a means for selectively operating the low-frequency signals to the columns CE1-CEJ of the electrodes on a substrate holding liquid crystal, the means for selectively operating the high-frequency signals to the rows of the electrodes and operating the liquid crystal at the selected part of the row and the column by first signals and second signals, and the means for passively preserving the energy of capacitance, expressed by the row at a high-frequency by a dielectric. The low-frequency is from 10kHz to 20kHz and the high-frequency is the frequency equal to or higher than 1MHz. While the dielectric L keeps the high-frequency energy impressed to an internal electrode capacitance, the high-frequency signals cancel considerably the crosstalk between the pixels.
Patent JP-H1023250-A (JP)
Title: Image reader
Inventor: TAKEYAMA YOSHINOBU
IPC: H04N1/40
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To attain reading at a high speed by increasing the maximum effective frequency of an amplifier, using a limited signal component for a prescribed bit and adding the bit to an output of an A/D converter circuit, so as to decrease apparently an effective bit number of the A/D converter circuit. SOLUTION: An output signal discrimination means 17 compares an output signal of a photoelectric conversion element 7 with a reference signal for each pixel, to discriminate the size. A 1st amplifier circuit 18 multiplies a difference between the output signal from the photoelectric conversion element 7 and the reference signal by a multiple of (n), and a 2nd amplifier circuit 9 multiplies the output signal of the photoelectric conversion element 7 by a multiple of (n).  A selection means 20 selectively outputs an output of the 1st amplifier circuit or the 2nd amplifier circuit to an A/D converter circuit 9, in accordance with an instruction of the output signal discrimination means 17, a bit synthesis means 21 uses a prescribed bit for a most significant bit of an output of the A/D converter circuit and synthesizes the bit with the output signal of the A/D converter circuit, from which the most significant bit is eliminated and provides an output of the result.
Patent JP-H0534187-A (JP)
Title: Cryogenic liquid level detector
Inventor: INOUE KOICHI
IPC: G01F23/22
Filed: 1991-08-02
Abstract: PURPOSE:To provide a liquid level detector capable of measuring the position of a liquid level with high accuracy, enhanced in reliability and constituted of a small number of lead wires. CONSTITUTION:When a measuring circuit 10 is immersed in a cryogenic liquid 2, the electric resistances of the resistance elements R1, R2, R3 of the immersed part of the circuit 10 become zero and, as a result, the resonance frequency generated by the resistance elements R1, R2, R3, coils L1, L2, L3 and condenser C of the part immersed in the cryogenic. liquid of the measuring circuit 10 changes corresponding to the position of a liquid level. The position of the liquid level is detected from a change in the resonance frequency by a resonance measuring circuit 11.
Patent JP-H0360224-A (JP)
Title: Radio receiver provided with clock display function
Inventor: OZAWA HIROSHI
IPC: H04B1/16
Filed: 1989-07-28
Abstract: PURPOSE:To simply select priority display without newly providing an exclusive switch by making both the temporary changeover of display and the change of the priority display possible by using only one switch. CONSTITUTION:When a display changeover switch 1 is kept being pushed, a 10-second timer deciding part 4-1 outputs a control signal (e) to a priority mode storage part 4-2 at the point of the time of the lapse of 10 seconds. As the result, the output signal (a) of the priority mode storage part 4-2 is changed from 'L' level corresponding to clock display priority to 'H' level corresponding to frequency display priority. Thus, since by only continuing to push the switch 1 for changing over the display for over 10 seconds, the selection of a priority display state is executed, the priority display state of frequency or a clock can be selected simply according to the preference of a user without newly providing a priority display changeover switch.
Patent JP-H0244221-A (JP)
Title: Temperature sensor and manufacture thereof
Inventor: YOSHIKAWA KOTA
IPC: G01K7/16
Filed: 1988-08-03
Abstract: PURPOSE:To enable a fast detection by a change in a digital voltage by arranging a plurality of superconductive detection area varied in a superconductive transition temperature with an increase or decrease in an amount of oxygen of an oxide superconductor. CONSTITUTION:A temperature sensor 11 is provided with a plurality of superconductive detection areas 111-119 varied in a superconductive transition temperature TC with an increase or decrease in an amount of oxygen of an oxide superconductor. A superconductive transition temperature TC of superconductive detection areas 111-119 is arranged in stages from TC1 to TC9 and the superconductive detection areas are divided to meet a relationship of TC1<TC2...<TC8<TC9. A power source supply terminal 130 is connected to a constant power source and external output electrodes 131-139 are provided at the respective superconductive detection areas 111-119. Thus, a change in the temperature of an object to be measured can be detected as change in a resistance value and moreover, a constant current source is connected to the electrode 130 thereby enabling fast detection of a change in the temperature by a change in a digital voltage.
Patent JP-H1170242-A (JP)
Title: Game machine
Inventor: INOUE HARUO
IPC: A63F7/02
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To make a combination of specified identification information varied and interesting so as to improve the interest of a player by providing plural kinds of identification information with special identification information for controlling the game condition to be advantageous to aplayer even the case where the identification information is displayed in every identification information display area. SOLUTION: A game machine is capable of controlling the game condition to be advantageous to a player in the case where the display result of each identification information display area of plural variable display parts is a predetermined combination of specified identification information by a pachinko game machine. By a control circuit shown in the drawing, a variable display control means controls to lead out and display the display result in plural identification information display areas after plural variable display parts start to be varied.  Generally a specified combination is not achieved only if display is made in some identification information display areas by patterns recognized to be fruits, but this game machine includes special identification information for controlling the game condition to be advantageous to a player even in the case where display is made in all of plural identification information display areas.
Patent JP-2001021973-A (JP)
Title: Holding mechanism of liquid crystal panel frame
Inventor: TAGUCHI ICHIRO
IPC: H02K11/00
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a holding mechanism of a liquid crystal panel frame, with which the reduction in the production cost and a ensuring wide ning of a space on a circuit board are made possible. SOLUTION: This holding mechanism displaces pawl parts 112B and 114B to a position, where these parts can be inserted into the clearance of an intermediate part 602 of a detaining member 600, by inwardly pressing arm parts 112A and 114A of detaining pawls 112 and 114. The pressing to the arm parts 112A and 114A is released after the pawl parts 112B and 114B are displaced to the points facing the clearance, by which the displacement of the pawl parts 112B and 114B is released and the pawl parts 112B and 114B are inserted into the clearance and are detained to the intermediate part 602. The intermediate part 602 and the pawl parts 112B and 114B are connected electrically. The liquid crystal panel frame 100 is connected to the grounding line of the circuit board 400 via the detaining pawls 112 and 114, the detaining member 600 and conductive pattern parts 406 and 408.
Patent JP-2000039721-A (JP)
Title: Production of image forming element for manufacturing improved printing plate by silver salt diffusion transfer process
Inventor: JONCKHEERE MARCUS
IPC: G03F7/07
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To produce an aluminum-base monosheet DTR material for manufacturing a planographic printing plate exhibiting not white spots on an image area and no horseshoe-shaped dark spots on a non-image area and having superior printing ability after it is imagewise exposed and developed. SOLUTION: The roughened and anodically oxidized surface of an aluminum substrate is successively coated with (i) an image receiving layer contg. physical developing nuclei, (ii) a photosensitive layer contg. a silver halide emulsion and having water permeability relation with the image receiving layer and, optionally, (iii) an antistress layer having water permeability relation with the image receiving layer. The aluminum substrate is guided on rollers before coating with the silver halide emulsion layer and at least 90% of the rollers have <109 Ω electric resistance. The objective silver salt diffusion transfer image forming element is produced.
Patent JP-S6439254-A (JP)
Title: Rotating machine
Inventor: ISHIMATSU HIDEAKI
IPC: H02K29/00
Filed: 1987-08-04
Abstract: PURPOSE:To control rotation precisely by reducing the diameter of a rotating machine through holding a superconductive plate between two stators. CONSTITUTION:A rotating machine is composed of a rotor 1, a superconductive plate 2, a rotating shaft 4, stators 5, an electromagnet 6, a controller 7 and others. Then, said rotor 1 is composed of the superconductive plate 2 and the rotating shaft 4 and rotates by change of a magnetic field. Also, said superconductive plate 2 has a plurality of holes 3 for passing the line of magnetic force 9 and the rotating shaft 4 transmits rotation of the rotor 1 to the outside. Moreover, said stators 5 respectively have a plurality of electromagnets 6 with the superconductive plate 2 between, to generate the line of magnetic force 9 between arbitrary electromagnets 6 of respective stators 5. Said controller 7 is connected with a plurality of electromagnets 6 of the stator 9 via a control line 8 to generate the line of magnetic force 9 between said arbitrary electromagnets 6 by switching.