baber/WOPTO huggingface dataset:
Patent JP-H08121300-A (JP)
Title: Ignition timing controller for internal combustion engine
Inventor: TOMIZAWA NAOMI
IPC: F02D41/00
Filed: 1994-10-20
Abstract: PURPOSE: To shorten the time required for activation of a catalyst as much as possible by detecting characteristics of fuel to be fed to an engine and setting a lag correction quantity for ignition timing within the predetermined time after a start according to the characteristics. CONSTITUTION: In an engine 1, a water temperature sensor 13 detecting cooling water temperature is arranged, while an air-fuel ratio sensor 15 detecting an air-fuel ratio and an exhaust emission purifying catalyst 16 are installed in an exhaust path 14. A crank angle sensor 17, which outputs a reference signal in every crank angle phase difference in each cylinder and outputs a unit angle signal at every unit angle, is arranged, and a heavy/light gravity sensor 18 is arranged in a fuel piping 11. Detection signals from respective sensors are outputted to a control unit 19, and on the basis of these detection signals, a fuel injection quantity or ignition timing in each cylinder is controlled.  Ignition timing is lag-controlled for the predetermined time after a start, of the engine, and the lag correction quantity is set according to the heavy/light gravity of the fuel detected by means of the heavy/light gravity sensor 18.
Patent JP-H0788749-A (JP)
Title: Automatic conveyer
Inventor: OKADA YASUHIRO
IPC: B23Q7/00
Filed: 1993-09-20
Abstract: PURPOSE:To easily change length of a transfer line corresponding to changing a number of working stations by providing a reciprocating motion operating means reciprocated in a conveying direction by a space of arranging a working unit provided in line with a conveying table. CONSTITUTION:After ending working, first a lift operating means is actuated to lift a lift base 7. Then, a conveying table 26 is lifted by the lift base 7, in its turn, a workpiece W is lifted through a workpiece supporting part 25 and detached upward from a workpiece positioning means 5 of a mounting base. Here in also an automatic conveyer in the next working station adjacent in a conveying direction, a similar operation is performed. Next, the conveying table 26 is supported to the lift base 7, displaced in a conveying direction by a space of a working unit adjacent to each other by a reciprocating motion operating means 21 and placed in a condition transferred onto the lift base of a conveying unit placed in an adjacent already lift position in the conveying direction.
Patent JP-H1190384-A (JP)
Title: Garbage treating machine
Inventor: ASADA MASAHIKO
IPC: B09B5/00
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To reduce an electricity cost, to suppress the temp. rise at the peripheral of a treating machine and to lessen the dispersion of smells by heating the air in a treating vessel housing garbage in a circulating route communicating with the inside of the treating vessel, introducing this air again into the treating vessel and reutilizing the air. SOLUTION: The air heated by a heating section is introduced by a blasting section 5 into the treating vessel 1, by which the garbage in the treating vessel 1 is subjected to a drying treatment. The waste gases of high temp. after the drying treatment that are heretofore discharged outside are introduced into the circulating route 2 disposed in a treating machine body 7. Steam is removed by a condensing section 4 in this circulating route and is deodorized in a deodorizing section. After the deodorized air is heated in a heating section, the air is introduced again into the treating vessel 1, by which sufficient reutilization of the waste heat of the waste gases is made possible. Consequently, the hot air of a desired temp. may be obtd. with a low electric power. The electricity cost is remarkably reduced. Even more, the dispersion of the smells to the outside is lessened.
Patent JP-2000097093-A (JP)
Title: Control method of driving unit and device therefor
Inventor: FUNCKE GUIDO
IPC: F02D45/00
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To always realize an exact idling detection by previously setting a plurality of measurements signal values range; specifying a range to which a final end value of which the measurement signal value arrives within a predetermined time is allotted; and normalizing a measurement signal value based on a basic value allotted to this range. SOLUTION: An acceleration pedal position is measured by first and second measuring devices 32, 34 in order to control a driving unit including an internal combustion engine and a target value for a torque of the driving unit is determined as a function of the first measurement signal obtained. The target value is converted if necessary, to a control signal and an air supplying amount a fuel supplying amount and/or an ignition angle are set. The first and second measurement signals are compared and it is judged as an error when the deviation is not less than a predetermined value to carry out an emergency operation. At this time, a range to which a final value of which the measurement signal value arrives within a predetermined time is allotted is specified and a normalization of the measurement signal value is carried out based on a basic value allotted to this range.
Patent JP-H04139669-A (JP)
Title: Initialization of optical disc driver
Inventor: KAGAMI NAOYUKI
IPC: G11B7/09
Filed: 1990-09-27
Abstract: PURPOSE: To surely position an optical disk driving device even if an optical disk is inclined by adding/reducing speed of an optical pickup with the use of a tracking error signal. CONSTITUTION: An optical pickup 3 is moved outward after it is pressed to a position where no track guiding groove is formed inside an optical disk 5. Then, a tracking error signal is detected by a tracking sensor 15, with a track counter 21 calculating the number of crossing of the track guiding groove. The crossing state is monitored for the pickup 3 of the track guiding groove by constantly checking this discrete value, so that an adding/reducing/stopping control of the pickup 3 is carried out by CPU 20. Accordingly, without detecting the absolute position using a scale, the initial adjustment of the optical pickup is performed well by surely positioning the disk driving device without complicating the structure even when the pickup is inclined.
Patent JP-S61136834-A (JP)
Title: Mounting and demounting mechanism for paper feeding cassette in paper feeding apparatus
Inventor: KAMEI MASAJI
IPC: G03G15/00
Filed: 1984-12-05
Abstract: PURPOSE:To improve the operation performance in mounting and demounting of a paper feeding cassette by eliminating the lever operation in mounting and demounting of the paper feeding cassette and reducing the operation force in mounting and demounting the paper feeding cassette. CONSTITUTION:When a paper feeding cassette 1 is mounted into a cassette receiving part 2, the paper feeding cassette 1 is inserted into the direction of arrow (m) through a cassette inserting guide 20. Since a latch lever 23 is engaged with a striker pin 22, the cassette 1 advances into a rear part 2 without being intefered by a pressing lever 3. The engagement between the lever 23 and the pin 22 is released by the projection 30 of the cassette 1, and the pressing lever 3 pushes a sheet 8 of paper upwardly through a pressing plate 7 projecting into the cassette 1 from the bottom opened port 6 of the paper feeding cassette 1, and press-attaches the paper onto a paper feeding roller 9. It is enough only to pull-out the cassette 1 when the paper feeding cassette 1 is released, it is enough to release the lever 23 from the pin 22, the turning moment of the lever 23 is increased, and the operation performance in mounting and demounting can be improved.
Patent JP-2000052929-A (JP)
Title: Driver limited switch
Inventor: WATANABE KATSUJI
IPC: B60R25/04
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To prevent the theft of an automobile, malfunction of equipment and an accident by stopping the automobile and equipment, when a transmitter is separated a prescribed distance or more from the automobile and the equipment having the transmitter attached thereto. SOLUTION: A switch 3 and a receiver 2 are attached to an automobile and equipment 7 so as to interrupt a drive source and a power supply 4 by the switch 3 and a transmitter 1 is carried by a driver and an operator at all times. When the driver and the operator carrying the transmitter 1 are separated a prescribed distance or more from the automobile and the equipment 7 having the receiver 2 attached thereto, it is so set that the automobile and equipment are stopped and not operated. When a person carrying the transmitter 1 is not present within a prescribed distance from the automobile and equipment having the receiver 2 attached thereto, the power source and the power supply are interrupted so that the automobile and equipment are not operated by the operation of a key switch, thus eliminating the theft of the automobile, malfunction of equipment, and an accident.
Patent JP-H0680297-A (JP)
Title: Recording paper processing device of image forming device
Inventor: NAGASHIMA ATSUSHI
IPC: B65H15/00
Filed: 1992-08-31
Abstract: PURPOSE:To exhaust a recording paper in the condition the desired side of the front and the rear surfaces of the recording paper is faced upward, by providing a mechanism to exhaust the recording paper directly, as well as setting a paper winding device at the recording paper exhaust part of an image forming device so as to compose the system to form a long recording paper into a rolled paper. CONSTITUTION:At the recording paper exhaust part of an electronic copying machine, an after-treatment device is connected and set, a paper sheet is formed into a rolled paper by using a paper winding device 25 provided inside the after-treatment device, and the rolled paper is sealed by using a label or the like so as to prevent its loosening. Furthermore, a passage to exhaust the rolled paper directly is provided to the paper winding device, and by guiding with an exhaust guide 42 provided in an exhaust passage 40, the recording paper is to be housed in an exhaust tray 46 in the condition the desired side of the front surface and the rear surface is faced upward.
Patent JP-H0999734-A (JP)
Title: Integrated air conditioner for automobile
Inventor: KAJITANI MINORU
IPC: F24F1/02
Filed: 1995-10-03
Abstract: PROBLEM TO BE SOLVED: To switch cooling and heating modes to/from each other without changing the circulating direction of a refrigerant by arranging an introducing passage switching means to block up either one of an inside air introducing passage or an outside air introducing passage and an exhaust passage switching means to block up either one of an inside air exhaust passage or an outside air exhaust passage. SOLUTION: A first introducing passage switching damper 30 and a first exhaust passage switching damper 31 respectively cut off the flow of outside air at cooling time by an air conditioner control device 34, and sucked inside air is cooled by an evaporator 17, and air is sent into a car. At this time, a second introducing passage switching damper 32 and a second exhaust passage switching damper 33 respectively cut off the flow of inside air, and pass outside air through a compressor 15, and heat of a refrigerant flowing inside is radiated. A heating time, the first introducing passage switching damper 30 and the first exhaust passage switching damper 31, and the second introducing passage switching damper 32 and the second exhaust passage switching damper 33 are switched to the opposite side of cooling time, and inside air is sent inside the car heated by the compressor 15.
Patent JP-H03115932-A (JP)
Title: Electronic balance
Inventor: KAWAMOTO AKIRA
IPC: G01G7/04
Filed: 1989-09-29
Abstract: PURPOSE:To improve the resolution of the electronic balance by adding plural weighted pulse duty data and converting the sum into a weight value. CONSTITUTION:The displacement detection signal of a load receiving part 12 is calculated by the proportional-plus-derivative (PD) arithmetic circuit 4, and the output is digitized. The digitized data are fetched by an integrating (I) part 61 and a data processing part 62 and subjected to digital integration at the integrating part 61. The digitized data Xn and the output Ix of the integrating part 61 are added at the data processing part 62 to obtain the PID output of the displacement detection value, and the upper and lower pulse duty data PD1 and PD2 are formed therefrom. The upper and lower pulse duty data PD1 and PD2 are respectively sent to pulse duty conversion circuits 7a and 7b and a weighting part 63 and weighted, the data PD1 and PD2 are added, and then the sum is expressed in terms of the mass value.
Patent JP-H01189408-A (JP)
Title: Oxygen incinerator for refuse in urban area
Inventor: UKITA YOSHIMOTO
IPC: F23G5/00
Filed: 1987-10-12
Abstract: PURPOSE:To enhance the combustion efficiency of an incinerator, reduce the operating cost and reduce effects on air pollution, by carrying out non-polluting incineration free of discharge of refuse combustion gases into the atmosphere, and utilizing energy efficiently. CONSTITUTION:Municipal refuse contained in a lower duct of a hopper 1-2 is sequentially fed under pressure into an incinerator 2-3 by operating a piston 1-4. The municipal refuse 1-1 burned by making contact with oxygen supplied through oxygen feeding pipes 3-1-3-n, whereby the refuse is reduced in size through gasification of a portion thereof, and the reduced pieces of the refuse move downward. To fix the velocity of the downward movement of the reduced pieces of the refuse and to obtain an effect on uniformization of combustion, a lower part 2-2-2 of a furnace wall material is formed in an inverted truncated conical shape. Ash 9-1 are permitted to pass through a lower part of the furnace, and thermal energy of the ashes is recovered by a cooling heat exchanger 10-1. A heater 8-2 is provided for heating for ignition of the refuse 1-1 packed in the furnace. Exhaust pipes 6-1-6-n are arranged at a multiplicity of stages st the inner surface of an upper part 2-2-1 of the furnace wall material, and exhaust gases are fed to a thermal energy utilizing device.
Patent JP-H1183463-A (JP)
Title: Measuring device for bent state of pipe
Inventor: OIWA YASUO
IPC: G01B11/24
Filed: 1997-09-05
Abstract: PROBLEM TO BE SOLVED: To measure the bent state of a pipe accurately. SOLUTION: In a pipe 1 as object to be measured, an inner cylinder body 2 as guide is inserted which is longer than the pipe to be measured 1, inscribed in the pipe, and in the form of a concentric circle and a reference line 3 for measurement is streached on the center of axis in the inner cylinder body 2 and fixed at the two ends 4a by a fixing means 4.  The inner cylinder 2 has a measuring unit body 5, which is installed movably in the axial direction and round the axis, and the reference line 3 intersects perpendicularly the laser beam path in the measuring unit body 5 to integrate a laser measuring apparatus with a sensor roller 6 contacting with the inner wall of the pipe measured 1, and the laser beam receiving amount varying with the position of the reference line 3 and the position of the measuring unit body 5 are provided to a calculating means 10, and the result obtained is provided to an output means 12.
Patent JP-H04134792-A (JP)
Title: Semiconductor memory
Inventor: YAMAUCHI TATSUMI
IPC: G11C15/04
Filed: 1990-09-26
Abstract: PURPOSE:To improve the speed of match retrieving by converting the detection result of a detection circuit which executes the match detection of retrieving data to be inputting and the data of the flip-flop part of a memory cell, and outputting it. CONSTITUTION:The retrieving data inputted to data lines DP, DN is compared with the storage data of a memory cell by NMOSFET 1201, 1202, and the gate of an NMOSFET 1203 becomes a low level when the result is matched, and a high level when it is unmatched. Then, voltage sufficient for driving the NMOSFET 1203 can be obtained. As a result, when there is even just one unmatch in the plural CAM cells 5000 connected for a MATCH line ML, a current flows by the NMOSFET 1203 to the MATCH line ML. Thus, the match retrieving can be executed at high speed regardless of the number of CAM cells connected to the MATCH line ML.
Patent JP-H04133183-A (JP)
Title: Topographic data generator
Inventor: OKA MASAAKI
IPC: G09B29/00
Filed: 1990-09-26
Abstract: PURPOSE:To generate a topography giving a natural expression with an easy operation by setting deviation based on not only the distance to a representative point but also altitude data of the representative point and successively generating altitude data based on random number data of this deviation. CONSTITUTION:A topographic curved surface generating part 2 and a topographic pattern mapping part 4 are provided. A division point T is set between adjacent representative points P where altitude DH is preliminarily set. The deviation is set in accordance with the distance from the division point T to the representative point adjacent to the division point T and altitude data DH of the representative point P adjacent to the division point T. Random number data is generated based on the deviation with altitude data DH of the adjacent representative point P as the reference, and altitude data DH of the division point T is generated based on this random number data. The division point T is added to representative point P to successively repeat the division point setting processing, the deviation setting processing, and the altitude data generation processing, and three-dimensional topographic data D3 is generated. Thus, a topography giving a natural expression is generated by the easy operation.
Patent JP-H0794074-A (JP)
Title: Impregnated cathode, impregnated cathode assembly, and manufacture of impregnated cathode assembly
Inventor: HARA MICHIO
IPC: H01J1/14
Filed: 1993-09-20
Abstract: PURPOSE:To provide an impregnated cathode and an impregnated cathode assembly which require no complicated work of confirming the surface and reverse surface of the impregnated cathode when the impregnated cathode is house in a cup, and a method for manufacturing the impregnated cathode in which a sufficient connecting strength can be provided between a porous base body and a supporting cup without using a brazing material. CONSTITUTION:An impregnated cathode 1 is formed of a porous base body 12 consisting of a high melting point metal and an electron emitting material impregnated in the porous base body, and platinum metal layers 14 are formed on the surface and reverse surface of the porous base body 12. An impregnated type cathode assembly is formed of a cup consisting of a high melting point metal, and the impregnated type cathode 10 housed in the cup, and the inner surface of the cup 20 is fused to the platinum metal layer 14 formed on one surface of the porous base body 12. A method for manufacturing the impregnated type cathode assembly comprises fixing the porous base body into the inner surface of the cup, and then impregnating the porous base body with the electron emitting material.
Patent JP-H0210-A (JP)
Title: Driving method for electrooptical device
Inventor: SUGIYAMA ATSUSHI
IPC: G09G3/36
Filed: 1988-10-12
Abstract: PURPOSE:To improve the display quality by setting an effective value voltage which is applied in a period wherein display contents are erased lower than a voltage which is high enough to hold the display. CONSTITUTION:The bistable electrooptical device which drives the display contents written after erasure by applying a holding voltage Vh is applied with an erasure signal of voltage level Ve, i.e. applied effective value voltage which is lower than the voltage Vh high enough to hold the display and close to 0V in the period te wherein the display contents at a specific place are erased. Consequently, the time when the display is off for erasure can be made constant and minimized for each scanning signal line. Therefore the adverse influence of a difference in length between display on and off periods with places upon the display quality can be eliminated.
Patent JP-H03153885-A (JP)
Title: Method and device for reducing contamination of wafer particle
Inventor: SUTEIIBUN II SAABUASU
IPC: C23C16/54
Filed: 1990-09-26
Abstract: PURPOSE: To lessen the particle contamination to a wafer by generating plasma which does not act on the wafer in a low-pressure reaction chamber and applying a negative charge on the particles in this reaction chamber in the entire period when the wafer is not acted, thereby repulsing the particles to the wafer during the entire period.  
     CONSTITUTION: This method consists in drastically lessening the particle contamination to the wafer during the time of executing the etching or adhering of the thin film on the wafer in a plasma reaction apparatus in particular in order to remove the particle contamination in an integrated circuit(IC) process. Namely, the plasma is generated in the reaction apparatus 20 during the wafer process. More specifically, the plasma which does not substantially execute processing is generated in the reaction chamber 22 kept under a low pressure. As a result, the negative charge is applied to the particles in the chamber 22 and the particles are repulsed the wafer 27 in the entire period when the wafer 27 exists in the chamber 22. Consequently, the particle contamination to the wafer 27 is drastically lessened. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S63113603-A (JP)
Title: Connection system for plural programmable controllers
Inventor: TAKAGI TOSHIRO
IPC: G05B19/02
Filed: 1986-10-30
Abstract: PURPOSE:To easily connect plural PCs with each other by providing one distribution rule memory and a program to one of link units connected to respective programmable controllers, and connecting the communication parts of the respective link units though a transmission line. CONSTITUTION:A master link unit 100 connects a CPU 11 as a microprocessor, to a ROM 12 stored with a control program for prescribing operation, a RAM 13 as a working memory, an I/O RAM 16 stored with input/output data to a PC, I/O buses L0 of the PC, and an I/O RAM 16. The unit consists of an I/O bus interface 17, an I/O bus control part 18, a distribution rule memory 14 stored with a distribution rule on data, a battery 15 for holding it, a communication part 19 which transmits and receives the data, and a programming interface 20 which transmits and receives data to and from programming equipment 21. Consequently, the mutual data transfer among the plural PCs is facilitated and speeded up.
Patent JP-H02185062-A (JP)
Title: Semiconductor substrate bias circuit
Inventor: ZEN TOUSEN
IPC: G11C11/408
Filed: 1989-09-30
Abstract: PURPOSE: To supply a bias voltage suited to respective operating modes by pumping electric charges from a substrate to a ground node or vice versa, biasing the substrate, and selectively to enable the first and second substrate biasing means by a bias voltage level. CONSTITUTION: Oscillators 10A and 20A are respectively provided with enable terminals and respectively enabled by enable signals supplied from a detection means 30. Electric charge pumps 10C and 20C pump the electric charge from the substrate to the ground node in the case of a P type substrate, and the substrate is biased to a negative voltage. In this case, setting is performed so as to simultaneously operate a first and a second substrate biasing means 10 and 20 in an operation area requiring recovery at a fast substrate voltage level like the time of initial power supply, to operate only one substrate biasing means in the case that the fluctuation of a substrate voltage is small and to disable all the substrate biasing means 10 and 20 in a stable substrate voltage state. Thus, a stabilized substrate bias voltage is obtained.