baber/WOPTO huggingface dataset:
Patent JP-H04102123-A (JP)
Title: High-speed knowledge expressing device
Inventor: NISHI HIROYUKI
IPC: G06N5/04
Filed: 1990-08-21
Abstract: PURPOSE:To express knowledge more flexibly and to process the knowledge of multiple contexts at high speed by providing a knowledge storage part to store the knowledge of experts and a knowledge operation part to execute operations to the knowledge storage part. CONSTITUTION:In a knowledge storage part 21, the knowledge of conception is stored in a conception knowledge area 22, knowledge concerning relation among plural contexts is stored in a context relation storage area 23, and respective context names are stored in a context storage area 24. When an operation request to the knowledge occurs, a knowledge operation part 11 executes operation to the conception of the requested context by analyzing the request. When the operation request to the knowledge affects the operation of the context as well, the knowledge operation part 11 also executes operations to the context relation storage area 23 and the context storage area 24. Afterwards, the operation to the conception knowledge area 22 is executed. Thus, since the operation of the conception knowledge area and the operation concerning contexts are separated, the operation concerning the contexts is accelerated.
Patent JP-H0268736-A (JP)
Title: Semiconductor laser control circuit
Inventor: KOISHI KENJI
IPC: G11B7/125
Filed: 1988-09-02
Abstract: PURPOSE:To stably and surely execute a recording from the head data of a recording area just after a changeover by holding the output lights of a semiconductor laser at first to a third light power values, optical pulse modulating a second light power value to the bottom value of an optical pulse waveform and optical pulse-modulating a third light power value to the peak value of the optical pulse waveform. CONSTITUTION:DC light emitting power, the bottom value of the optical pulse waveform and the light power value corresponding to the peak value at the time of reproducing are set by a power servo system in a light power servo section 16. Next, respective light power values set in light power holding sections 13 and 15 are sample-held. In such a manner, in order to regenerate, record and erase the signal of an optical disk, respective light power values to be held are used. Further, at the time of reproducing a prepit part [indicated at (a)] in erasing or recording the signal to each recording area successively in order to stably execute the recoding and erasing from the head recording data just after the changeover from the time of reproducing to the time of recording and erasing, the DC light emitting power at the tie of reproducing is made to correspond to the bottom value or peak value corresponding to the erased condition of the optical pulse waveform.
Patent JP-H0269034-A (JP)
Title: Clock reproducing device
Inventor: KAWAHARA ISAO
IPC: H04N19/82
Filed: 1988-09-02
Abstract: PURPOSE:To optimize the responding time and braking characteristics of the title device by detecting the loop gain of a phase locked loop by means of a central controller and loop gain detecting means and controlling either one or both of the conversion characteristics and the coefficient of a loop filter by means of the central controller. CONSTITUTION:A central controller 23 controls a loop filter 21 and sets the output of the filter 21 to a prescribed fixed value n1. The controller 23 performs resetting operations by one time at the timing at which an FP is detected by means of a reset circuit 14. A counter 22 counts the difference between the period of the FP detected by an FP detection circuit 3 and that of the output of a vertical counter 12. Then the central controller 23 sets the output of the loop filter to another prescribed fixed value n2 and counts the difference between the period of the similarly detected FP and that of the output of the vertical counter 12. The central controller 23 calculates a loop gain by using these results and controls a damping factor and responding time so that they can become prescribed values. Therefore, the coefficient of the loop filter can be optimized and excellent synchronous reproduction can be performed.
Patent JP-S6464477-A (JP)
Title: Picture reproducing device
Inventor: MISUMI HIROYOSHI
IPC: H04N5/93
Filed: 1987-09-03
Abstract: PURPOSE:To rapidly retrieve a desired picture from a medium for freely recording plural pictures by superimposing a picture specifying character for every constituting picture of one picture read from a picture memory. CONSTITUTION:While feeding a magnetic head 14, the frequency dividers 24, 26 of a fixed dividing rate are used to reduce the recording picture of all the tracks of a magnetic sheet 10 and store in the picture memory 28. At this time, a number is applied to respective reproduced pictures and picture information is stored in a memory 46. At the time of displaying the multiscreen of the memory 28 on an external monitor device, a corresponding number is superimposed and displayed from a character generating circuit 48 to the respective constituting pictures. The desired picture is selected from the multiscreen on the monitor, the number is inputted to a control circuit 44, and then, the corresponding picture information is taken out from the memory 46 and the desired picture is reproduced and displayed based on a recording track number.
Patent JP-S60113022-A (JP)
Title: High combustion efficiency engine
Inventor: SAKURADA YASUYUKI
IPC: F02B47/02
Filed: 1983-11-24
Abstract: PURPOSE:To improve combustion efficiency and to allow an engine to exhibit its output to the maximum possible extent with a little fuel by fixing a suitable number of catalyzer device in a suitable form to the tip end of a combustion injection nozzle or to the inside of an intake opening or an exhaust opening in a cylinder of the engine. CONSTITUTION:A suitable number catalyzer device 5 with a suitable from and size are provided on the tip end of a combustion injection nozzle 2 or the intake opening 3 or the exhaust opening 4 in an engine cylinder 1. When fuel is injected into the cylinder 1 from the injection nozzle 2 and expoded, gaseous body which includes pre-combustion fuel and passes through the catalyzer 5 in a moment is given full combustion to the included pre-combustion material during the time it passes through the catalyzer 5 forward and backward. Therefore, combustion temperature is extremely increased and combustion efficiency is improved. Consequently, fuel is injected with less mixing ratio of fuel against air than the conventional ratio and it is given full combustion, allowing an engine to exhibit its output to the maximum extent, thereby an engine with high combustion efficiency can be obtained.
Patent JP-S6466490-A (JP)
Title: Magnet pump
Inventor: SHIONOIRI KESAICHI
IPC: F04D13/02
Filed: 1987-09-05
Abstract: PURPOSE:To prevent occurrence of irregular conditions even if a short stop in the operation of a power source occurs by making the ratio of an inertia moment value of a follower side rotor to a drive rotor 4 or more. CONSTITUTION:The inertia moment values of a motor rotor 8 being a drive rotor a drive magnet 6 and a coupling 7 are made larger drastically than those of a follower magnet 14 being a follower side rotor, and an impeller 13. The stoppage of the impeller can therefore be prevented even if a short stop in the operation of a motor power source so that an energy load upon reacceleration. Further, irregular conditions can be prevented if the ratio of the rotary moment value of the follower side rotor to that of the drive rotor is set to be 4 or more.
Patent JP-S60113382-A (JP)
Title: Tape cartridge
Inventor: SUMIDA TAKASHI
IPC: G11B23/087
Filed: 1983-11-24
Abstract: PURPOSE:To simplify a mechanism and assembly to obtain a tape cartridge providing a front cover, which covers sufficiently the inside of a tape and does not protrude forward or upward of a case, and a rear cover, which does not abut and interfere the tape and does not protrude forward or backward of the tape by fitting pivotally the front cover so that the upper end shakes freely and enabling to open the front cover to front of the case upward and the rear cover to rear of the case upward. CONSTITUTION:Upper ends at right and left corners of a front cover 5 are fitted pivotally on a horizontal side wall at right and left sides of a case 1 through a pivotal shaft 8. On the upper end internal side of the front cover 5, an interlocker 9 on which a sector gear 9a is engraved is formed into a protruding shape in one body and an interlocker 10, which has a sector gear 10a touching and interlocked with the gear 9a, is formed on the upper end of a rear cover 7 opposed to the interlocker. When a cartridge is mounted on a deck, an opening operation member opens and operates the front cover 5 until the cover becomes the horizontal attitude front upward around a pivotal shaft 6. Interlocking this operation, the interlockers 9 and 10 shaked rear upward around the pivotal shaft 8 through interlocking of the interlockers 9 and 10, and the rear cover 7 totally opens horizontally in the backward attitude along the lower face of a case upper wall 1c upward of a pocket 4.
Patent JP-H0664532-A (JP)
Title: Linear motor vehicle
Inventor: MAKINO TOSHIAKI
IPC: B61B13/08
Filed: 1992-08-20
Abstract: PURPOSE:To lighten the rolling frictional resistance and improve the traveling performance by offsetting each attractive force on the upper and lower sides, by setting two linear motor members having the directions of the attractive force set in the upward and downward directions, into one car body. CONSTITUTION:A controller 14 allows each driving electric current to flow in an undersurface linear motor 11 and an upper surface linear motor 12 through a linear inverter circuit 15, and allows a thrust force to be generated between an undersurface reaction plate 3 and an upper surface reaction plate 7, and allows a linear drive vehicle 10 to travel. In this case, in the acceleration division, the undersurface linear motor 11 and the upper surface linear motor 12 are driven. In this case, each attractive force acting between the reaction plates 7 and 3 on the upper and lower sides of the car body and between the linear motors 12 and 11 on the upper and lower sides is offset, and a rolling traveling frictional resistance can be lightened. In the constant speed division, the similar can be said. In the deceleration division, only the undersurface linear motor 11 is driven, and the undersurface attractive force is increased to increase the brake power.
Patent JP-S6464924-A (JP)
Title: Splitable chopstick conveying and aligning device
Inventor: MATSUZAWA SADAICHI
IPC: B65G65/40
Filed: 1987-09-04
Abstract: PURPOSE:To provide a device for separating, aligning and conveying lightweight and long-length materials one by one, which is capable of processing a large number of the materials at a high speed, by providing, after a hopper section, a feed-out mechanism section, a plurality of impellers for taking up a small number of the materials, a distributing mechanism section, a plurality of impellers for taking up one of the materials and a dispersing type take-out mechanism. CONSTITUTION:When splitable chopsticks after being processed, are charged into a hopper section A, weight pushers 8 on a rail 7, 9 gradually move the rails toward a low position or a conveying direction, and a lump of the chopsticks therebefore are therefore pushed forward. The chopsticks are separated into groups of small numbers due to vibration of a slide bar, and the groups of thus separated chopsticks are always set so as to have a predetermined number. Then, the rotation of a first impeller 43 causes a small amount of chopsticks to be scooped up between cutting sections 7 and blades 16. Further, the chopsticks having been slid on an inclined guide plate 19, are set one short blades 22 one by one due to the rotation of a second impeller 44, and are shifted onto a round belt 27 in a conveyer device at equal intervals from the short blades at the uppermost position. The chopsticks are finally discharged from a small pulley at the forward end of the belt.
Patent JP-H0386696-A (JP)
Title: Multicycle sea bottom moving device
Inventor: UIRIAMU KINGUSUTON
IPC: B63C11/48
Filed: 1989-08-28
Abstract: PURPOSE: To be movable without using a ship by a method wherein this device consists of a means to laterally move a tire means to control expansion and contraction and also an inflatable float, and the float is expanded by compressed air or gas. CONSTITUTION: In operation using gas, with the progression of sinking of a device, water enters a pipe 41 through a valve 47 and air in the pipe is discharged through a valve 48. During operation of each dispenser 45, a chemical discharged in water generates gas, water is discharged through the value 48, and buoyancy is generated. Surplus gas is discharged through the valve 48 with the progress of floating of a system through water, and lateral movement is caused to occur by underwater blades 51 and 51. When depth reaches a given value being even zero, i.e., a water surface being allowable, residual gas is exhausted through a valve 49 and a system is sunk on a seat bottom until a subsequent period is started. After final discharge of chemicals, the system closes the valves 47 and 49 due to breakage of a control corrosive link 50, whereby the system stays on a water surface.
Patent JP-H0772153-A (JP)
Title: Immunity measuring method
Inventor: MATSUMORI SHIGERU
IPC: G01N33/531
Filed: 1993-09-06
Abstract: PURPOSE:To confirm whether a sample is mixed with a reagent without affecting the measured value of an antibody by a method wherein a metal indicator is contained in a reagent solution, it is reacted with trace metal ions in the sample and the hue of the metal indicator is changed. CONSTITUTION:For example, when an HTLV-I (adult T cell leukemia virus) antibody is measured, a phthalein complexone as a metal indicator is added to a skim milk solution which has been dissolved in a pH-9 glycine buffer solution containing sodium chloride. The indicator is reacted with calcium existing in the skim milk solution, and its hue is changed from white color into purplish red. An EDTA.2Na solution in a small quantity is dropped into the indicator, the hue is returned to white color, and a reagent solution is prepared. Then, the reagent solution is dispensed on a plate which has been coated with an antigen, and blood serum as a sample is added. Then color of the reagent solution is changed to purplish read, and it is indicated that the sample has been mixed with the reagent solution. This method can be applied to a sample originated from body fluids without affecting the measured value of the antibody, and it can be used even under a condition under which the pH of the reagent is the same as that of the sample.
Patent JP-S6464385-A (JP)
Title: Optical output stabilization circuit
Inventor: OGURA YOICHI
IPC: H04B10/572
Filed: 1987-09-04
Abstract: PURPOSE:To obtain a stable optical output by a method wherein inversion amplitude information of a reference signal and that of a monitor signal are detected individually and compared in order to control a bias current variably and amplitude information of the reference signal and that of the monitor signal are detected individually and compared in order to control a drive pulse current variably. CONSTITUTION:Out of individual detected or produced peak values, a peak value JS representing a pulse amplitude of a light-emitting output pulse and a peak value FS as its reference value are compared with each other in an error amplification circuit 29; an amplitude value of a drive pulse current which is fed to a laser diode 24 is controlled by a pulse current drive circuit 22. In addition, a peak value KS representing a bias light level of a light-emitting output pulse and a peak value GS as its reference value are optically detected and compared with each other in an error amplification circuit 32; a bias current is controlled by a bias current supply circuit 23. That is to say, the drive pulse current of the laser diode 24 and the bias current are controlled individually in such a way that both of them become equal to the reference value. That is to say, even when a temperature is changed. the light- emitting output pulse of the laser diode is kept always constant.
Patent JP-H1159257-A (JP)
Title: Cargo handling vehicle having removable container
Inventor: YONEDA TAKU
IPC: B60P1/48
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To lighten a shock applied to a truck or a container during cargo handling work as much as possible by detecting the position immediately before a container is unloaded on the ground by the backward turning of a lift arm by a sensor, and switching the operation of a driving means to the slow movement according to the detection signal. SOLUTION: When a hook cylinder 8 is expanded to turn a hook arm 5 backward, a third sensor detects an arm 5, and the turning of the hook arm 5 is stopped. A lift cylinder 7 starts expansion to turn a lift arm 4 backward. A container CL connected to the lift arm 4 is moved backward and simultaneously tilted backward. By backward turning and connection of the lift arm 4, immediately before the rear end of the container CL is grounded, the lift arm 4 detects a first sensor. According to the detection signal of the sensor, a third selector valve is switched to a neutral position, and pressure oil is supplied through a second selector valve to the lift cylinder 7 to diffuse the backward turning of the lift arm 4.
Patent JP-H1044887-A (JP)
Title: Hood opening detecting mechanism
Inventor: KAWAMUKI TOSHIHIRO
IPC: F02N11/10
Filed: 1996-08-05
Abstract: PROBLEM TO BE SOLVED: To improve workability and reliability. SOLUTION: A movable contact point 22 of an enginehood opening detecting switch 20 is energized to the rear side by a compression spring 32, and when a hood is not opened, the rear end comes into contact with a back face of a hood opening lever 10. The hood opening detecting switch 20 is turned off since the movable contact point 22 and a fixed contact point 24 are cut off when the hood is opened after the hood opening lever 10 is pulled. A control device main body 36 does not output an engine starting signal when the opening detecting switch 20 is turned off, and even if the opening detecting switch 20 returns to ON, its condition is maintained, and when a reset switch 40 is operated, it returns to a condition capable of outputting an engine starting signal.
Patent JP-H1159445-A (JP)
Title: Electric power steering device
Inventor: MUKAI YOSHINOBU
IPC: B62D5/04
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To continue driving of a motor during running of a vehicle and assist a steering auxiliary force even if an operation detecting means is turned off and fails and by detecting an ignition-off signal and by stopping driving of the motor when an engine driving signal is less than a predetermined value. SOLUTION: An electric power steering device 1 is provided with an IG operation sensor 20 for detecting an ON operation of an ignition switch 17 an engine speed sensor 19, and running of a vehicle is determined by a controlling means 12 based on an ignition-on signal IS or an engine speed signal NE. A logic signal Ho is put out, and a power source VB is supplied from a battery 18 through switch 34 so as to drive a motor driving means 13. Even if the IG operation sensor 20 is turned off and fails during driving of the device and the ignition-off signal is put out, the controlling means 12 determines that the vehicle us running and continues driving of a motor 8 when the engine speed signal NE is above a predetermined value.
Patent JP-2001047043-A (JP)
Title: Method and apparatus for membrane filtration
Inventor: SUZUKI TSUNEO
IPC: C02F9/00
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a method in which substances which cause clogging are removed in advance, a load applied on a membrane is reduced, the recovery percentage of filtrate is increased, the consumption of an oxidizing agent is reduced, and clogging is controlled and an apparatus for the method. SOLUTION: Pressurized water which supplies an oxygen-containing gas to raw water is injected and mixed, suspended solids are floated/separated in a floating separation tank 4, floated/separated water is filtered by a membrane module 1, and the filtrate, after being added with an oxidizing agent, is filtered by a manganese oxidation/adsorption tank 5 to remove manganese to obtain treated water. A part of the filtrate is circulated to be used as pressurizing water.
Patent JP-H1065028-A (JP)
Title: Nonvolatile semiconductor memory device and its manufacturing method
Inventor: MATSUI NORIHARU
IPC: H01L29/792
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a nonvolatile semiconductor memory device with low power consumption and improved reliability, in which the bias applied in writing or erasing of data is not so high, and a manufacturing method of the memory device. SOLUTION: A nonvolatile semiconductor memory device comprises a memory cell having source and drain regions 19 formed in a semiconductor substrate 11, a first gate insulating film 13 formed on the semiconductor substrate 11 between the source and drain regions 19, a floating gate 14 as an electric-charge storing layer formed on the first gate insulating film 13, a second gate insulating film 15 formed on the floating gate 14, and a control gate 16 formed on the second gate insulating film 15. In this case, a length w2 in a gate length direction of a gate bird's beak 20b formed in the interface among the second gate insulating film 15, the floating gate 14 and the control gate 16 is equal to or shorter than a length w1 in the gate length direction of a gate bird's beak 20a formed in the interface between the first gate insulating film 13 and the floating gate 14.
Patent JP-S6377901-A (JP)
Title: Novel polysaccharides
Inventor: KOIWA SHIGEJI
IPC: C12P19/04
Filed: 1986-09-22
Abstract: PURPOSE:To obtain novel polysaccharides which comprises a low-molecular beta-1,3-glucan excellent in water solubility and can give an antitumoral agent which shows an excellent effect at a low dosage, by extracting volvaria with an aqueous alkali solution and decreasing the MW of the extract. CONSTITUTION:Fruit bodies or mycelia of volvaria are extracted with 5-100pts.wt., per pt.wt. their dry weight per extraction, an aqueous alkali solution (0.1-3-N concentration) at 30 deg.C or below in an inert gas atmosphere such as nitrogen, and quaternary acidic substances, etc., are precipitated from the extract by the addition of a quat. ammonium salt and filtered off. The supernatant liquid is irradiated with ultrasonic waves at a power of 100-1,000W and a frequency of 5-100kHz for 20-500hr, and this treatment is stopped when the molecular weight reaches several thousand to 100,000 when it is traced by means of gel filtration high-performance liquid chromatography in which dimethyl sulfoxide is used as the mobile phase. A polysaccharide comprising first repeating units of formula I, second repeating units of formula II and third repeating units of formula III (wherein Glu is a glucopyranosyl group and numerals are positions of bonding), wherein the number of said third repeating units present is 4-12 on the average, and the sum of said second and third repeating units is 16-33 is obtained.
Patent JP-H0270370-A (JP)
Title: Equipment for casting grid body for lead storage battery
Inventor: MORIMOTO MASAYUKI
IPC: B22D25/04
Filed: 1988-09-05
Abstract: PURPOSE:To produce a lead storage battery having high reliability by providing rotary files for removing the flashes of grid bodies after casting. CONSTITUTION:The grid bodies (a) for the lead storage battery dropped from a casting mold are sent to a chain conveyor 1. The flashes on the side faces (b) of the grid bodies (a) are removed by a pair of the rotary rollers or files 2 for deflashing the side surfaces. The grid bodies (a) are sent to a guide 3 and the burrs in the rounded parts (c) of the edge parts are removed by a pair of the rotary disk files 4. The lead storage battery having the high reliability is produced in this way.