baber/WOPTO huggingface dataset:
Patent JP-H10212995-A (JP)
Title: Exhaust temperature raising device
Inventor: KANEKO KATSUNORI
IPC: F02D43/00
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To improve exhaust temperature rising effect by controlling a fuel injection valve in such a manner that main injection for stratified combustion is performed in the compression stroke, and injection for additional fuel is performed in the expansion stroke during the operation of an engine when the exhaust temperature rising is needed, and controlling an engine control parameter in such a manner that the stratified combustion becomes slow. SOLUTION: When an engine 1 is cranked and starting of the engine 1 is determined, and when designated time elapses and the engine 1 reaches a stable condition, in ECU 23, each engine operating state quantity is input to determine whether the exhaust temperature rising is to be executed or not. In the case of executing the exhaust temperature rising control, a fuel injection valve 8 is controlled in such a manner that main injection for stratified combustion is performed in the compression stroke, and injection of additional fuel is performed in the expansion stroke. Each parameter is set in such a manner that combustion becomes slow. That is, the ignition timing of an ignition plug 35 is set to the retard side more than usual, and/or the target A/F is made lean, and the EGR quantity is set about 10% of the total intake quantity maximum.
Patent JP-S61174501-A (JP)
Title: Photochromic lens made of symthetic resin
Inventor: OKANOE ETSUO
IPC: G02B1/10
Filed: 1985-01-30
Abstract: PURPOSE:To obtain a photochromic lens having excellent strength and adhesiveness to a lens by providing films laminated alternately with layers contg. a ternary colid soln. contg. silver. copper and halogen and inorg. material layers into many layers on the surface of the synthetic resin lens and providing a hard coat layer consisting of an inorg. material, etc. on the uppermost layer. CONSTITUTION:The ternary solid soln. expressed by Ag-Cu-X (X is Cl, Br, I) is adjusted to have <=400Angstrom  grain size as shown by black particles and is deposited by evaporation by using an electron gun onto the surface of the synthetic lens 5 provided successively with a thin SiO2 layer 4 and a thin Al2O3 layer 3 on the front thereof. Al2O3 is then deposited thereon by evaporation and such vapor deposition operation is repeated alternately until several tens layers are formed. Finally the hard coat layer 1 consisting of SiO2, etc. or Yb2O3, Tu2O5, SiO2 are successively formed on the uppermost layer by vacuum deposition of form an antireflection layer 1. The spectacle lens made of the synthetic resin having the thin photochromic film having the excellent adhesion to the lens 5, strength and durability is thus obtd.
Patent JP-H02231597-A (JP)
Title: Reactor output monitor device
Inventor: ODA TADAYOSHI
IPC: G21C17/108
Filed: 1989-01-25
Abstract: PURPOSE:To decreases the errors by information transmission and to improve the reliability over the entire part of the device by dividing many reactor output system detectors to plural groups, inputting the signals therefrom and simultaneously processing the signals with a detector signal processor. CONSTITUTION:The computation of the reactor output is executed by subjecting the signals from the respective reactor output system detectors 2 to an arithmetic processing in a short period of time in a detector signal processor 20. The plural signals are transmitted by an optical fiber cable 30 of multiple transmission of one system to an arithmetic unit 21. The reactor output is computed by a CPU in accordance with the signals from the above-mentioned plural detector signal processors 20 in the arithmetic unit 21. The results thereof are subjected to various analyses for each of the respective reactor output system detectors 2 or each of the respective detector signal processors 20 by the operations of function keys and are a displayed in a display device; in addition, the results are compared with set values in the CPU. The signal is transmitted via an electric cable 10 to a reactor protection system 11 by a digital output device when the reactor output signals exceed the set values.
Patent JP-H03221209-A (JP)
Title: Method and device for transferring strip coil
Inventor: NARUSE YUTAKA
IPC: B21C47/24
Filed: 1990-01-25
Abstract: PURPOSE:To hold an upended coil without disarranging its coiled shape by applying current to an electromagnet, holding the coil with magnetic force and turning a turning mechanism at 90 deg. angle. CONSTITUTION:The strip coil C is held by attracting the upper end surface in the upending position of the strip coil C with the magnetic force of the electromagnet 4 which is provided on the back plate 3 of the coil turning mechanism 1, turned at 90 degree angle and also transferred after transporting. Therefore, because the back plate 3 can be made into a large plane-shape and the internal diameter part of the strip coil C can also be held, the shape of coil can be properly held without disarranging the shape of coil.
Patent JP-S5299851-A (JP)
Title: Flow rate measuring device
Inventor: GOTOU TADASHI
IPC: G01F1/708
Filed: 1976-02-18
Abstract: PURPOSE: To provide a flow rate measuring device for measuring the flow rate of Na of a Na-cooled fast reactor, which device has a self-correcting function to allow its characteristic check due to the aging. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54109346-A (JP)
Title: Data processing system
Inventor: KOARAI HIROYUKI
IPC: G06F9/22
Filed: 1978-02-15
Abstract: PURPOSE: To prevent the increase in the capacity of a control memory by making a synchronous-condition waiting operation possible by providing a synchronization waiting information field to a microinstruction when a processor for microprogram control actuates an external device by a microinstruction.  
     CONSTITUTION: In the data processing system which is provided with processor 1 for microprogram control and executes the process as to memory unit 2 by a microinstruction read out from control memory 3 of processor 1, start instruction (a) and a micro [called μ for short hereafter] instruction and μ-instructions (b) to (d) are provided and synchronous-condition waiting field (n) is provided to instruction (a). Then, this system is equipped with decoder 7 decoding instructions connected to μ- instruction register 6 of processor 1, synchronous-condition waiting counter 8 counting field (n), and decoder 9 decoding the value of counter 8; and the contents of counter 8 are advance at every time when μ-instructions (b) to (d) are executed, following μ-instructions are executed until the contents of counter 8 reach a preset value, and when they reach the value, a following read in stopped. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04241535-A (JP)
Title: Emergency communication control system for token bus type local network system
Inventor: II KYOKO
IPC: H04L12/40
Filed: 1991-01-14
Abstract: PURPOSE:To obtain the emergency communication control system for the token bus type local network system which can simultaneously restart interrupted communication when emergency communication is completed. CONSTITUTION:Each data transmitter is equipped with a buffer 26 for general communication and a buffer 27 for emergency communication. When a frame is transmitted on a transmission line 1, the address of a data transmitter 2 as the transmitting source of the frame is stored in the buffer 26 for general communication and when the emergency communication is requested, collision is generated by forcedly transmitting the frame onto the transmission line. Then, the other data transmitter is turned to the state of disabling frame transmission by storing the address of the data transmitter generating the collision in the buffer 27 for emergency communication. After the emergency communication is completed, contents in the buffers for emergency communication of all the data transmitters are cleared and by turning those data transmitters to the state of enabling frame transmission, the frame destroyed by the collision is transmitted again by the data transmitter interrupting transmission.
Patent JP-H05262882-A (JP)
Title: Thermally reversible hydrogel material
IPC: C08F297/00
Filed: 1992-01-31
Abstract: PURPOSE: To provide a thermally reversible hydrogel material which becomes soluble in water at low temperatures and becomes a hydrogel retaining a large amount of water at elevated temperatures.  
     CONSTITUTION: A thermally reversible hydrogel is a polymeric substance which is formed of a temperature-sensitive polymeric compound having an LCST bonded to a water soluble polymeric compound and has a plurality of portions of said temperature-sensitive polymeric compound having an LCST in one molecule. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H01191415-A (JP)
Title: Forming method for multilayer electrode
Inventor: HOCHIDO YUKO
IPC: H01L21/285
Filed: 1988-01-27
Abstract: PURPOSE:To prevent a high melting point metal film from forming on Si on a fluorine resin resist by coating the resist for a second layer with aqueous soluble or alcohol soluble resist in the case that a multilayer film of high melting point metal is selectively is caused to grow with the fluorine resin resist, and then covering the whole surface with the Si film. CONSTITUTION:In order to form a second layer similarly to a first layer, it is covered with an SiO2 film wholly thereon, further coated with fluorine resin resist, and unnecessary SiO2 except SiO2 films 24, 25 is removed by etching. After the resist 4 is covered with aqueous soluble resist 6, and covered by a high frequency sputtering method with Si 5 0.1micron thick wholly thereon. Then, the resist is dissolved with pure water, and the film 6 thereon is removed. Thus, since the Si does not remain on the resin resist, tungsten or the like is prevented from growing on the resin resist to form a film when a second layer tungsten or the like is selectively caused to grow.
Patent JP-H02200144-A (JP)
Title: Freshness-keeping and preservation apparatus for green vegetable
Inventor: IWATA KAZUMI
IPC: A01F25/00
Filed: 1989-01-27
Abstract: PURPOSE:To enable easy control of a composition of a gas in a chamber to the composition suitable for the preservation of green vegetables by analyzing the gaseous composition in the storage chamber of green vegetables, removing a specific amount of CO2 with a separator when the CO2 concentration is higher than the optimum level and introducing outer atmosphere into the chamber when O2 concentration is lower than the optimum level. CONSTITUTION:A gas in a storage chamber 1 containing fruits, vegetables, flowers, etc., is introduced into a selective gas-separation membrane apparatus 3 with a pump 4 and the impermeable gas discharged from the separation membrane apparatus 3 is circulated to the storage chamber 1 via a line 5. The permeated gas containing carbon dioxide gas is discharged to outer atmosphere by a vacuum pump 6. The gas in the storage chamber 1 is sampled from a sampling port 12 and analyzed with an analyzer 13. When the carbon dioxide gas concentration is higher than the optimum level, a control valve 7 is operated by the signal transmitted from a controller 14 to increase the exhaustion rate of the vacuum pump 6. When the oxygen gas concentration is too low, the control valve 10 is opened and the optimum amount of outer atmosphere is introduced into the chamber to keep the gaseous composition in the chamber to the optimum state.
Patent JP-H02196304-A (JP)
Title: Adaptive device
Inventor: ARANAKA SHINJI
IPC: G05B13/02
Filed: 1989-01-25
Abstract: PURPOSE:To obtain an adaptive system of high performance by controlling the system parameter with use of a scalar error, the scalar gain, the matrix gain, and a vector signal which are all dependent on the time. CONSTITUTION:The adaptive device is provided with an adaptive signal processing part 1 which receives an external input signal and processes it adaptively, and a parameter control part 2 which receives the external input signal and the output signal of the part 1 and performs the adaptive control of a system parameter. The parameter which is adaptively controlled is given to the part 1 and used to the adaptive process of signals. In such an adaptive device, the system parameter is controlled with use of a scalar error, the scalar gain, the matrix gain, and a vector signal which are all dependent on the time. Thus the adaptability is improved with control of the system parameter.
Patent JP-H04255792-A (JP)
Title: Quality stabilizer
Inventor: IWAI YOSHIO
IPC: A23L17/00
Filed: 1991-02-07
Abstract: PURPOSE:To enhance function of quality stabilizer as antioxidant and to use the quality stabilizer not only in the field of food but also in the field of general industries, cosmetic, medicine, etc., by including catechin having oxidation resistant ability with a cyclodextrin. CONSTITUTION:A tea extract (crude catechin) containing a catechin is included with cyclodextrin to give a quality stabilizer.
Patent JP-H10214495-A (JP)
Title: Nonvolatile semiconductor storage
Inventor: SUGAWARA HIROSHI
IPC: G11C16/08
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To suppress an increase in a chip size and to make possible using a negative voltage by supplying a high voltage at an erase time, a read time and a negative voltage at a write time only to a selection word line with a kind of row decoder and always keeping a non-selection word line to grounded potential. SOLUTION: Selection address signals 51a, 51b are outputted respectively from a high voltage driver 23a, a low voltage driver 24a. A selection address driver 27 consists of P and N channel transistors Q25, Q26 whose drains are connected to a voltage switch circuit 13 switching an output to the high voltage VH, the negative voltage VL by a mode selection signal. The high voltage driver 23 output signal 51a is inputted to the transistor Q25 gate, and the low voltage driver 24a output signal 51b is inputted to the transistor Q26 gate. A reset signal 53 of a VL-VCC level is inputted to an N channel transistor Q27 gate of a reset driver 28, and a selection address signal 51 is reset to GND.
Patent JP-H09209902-A (JP)
Title: Hydraulic machine and operation method thereof
Inventor: SHIMIZU KOICHIRO
IPC: F03B11/00
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To enable the seal gap of a seal part to be adjusted automatically in compliance with an operational state. SOLUTION: A movable seal ring 12 is able to adjust the size of a seal gap G by being placed opposite to the seal surface 5a of a runner 5 and by its movement in an arrow direction. Position detecting sensors 16, 17 attached to an upper cover 13 detect the position of the runner 5 in relation to a stationary part. A controller 15 drives the movable seal ring 12 via a driving device 14 on the basis of the detection signals of the position detecting sensors 16, 17 so as to adjust the size of the seal gap G.
Patent JP-H04236515-A (JP)
Title: Voltage comparator circuit
Inventor: MIYAZAKI TOMOHIRO
IPC: H03K5/08
Filed: 1991-01-18
Abstract: PURPOSE:To reduce power consumption of a pull-up resistor while keeping a high speed operation by using a comparator of open drain, an inverter and a bi-directional buffer so as to obtain a low level output. CONSTITUTION:Let a level of a noninverting input terminal 8 of a comparator 1 be V1, a level of an inverting input terminal 9 of the comparator 1 be V2, and a level of an output terminal 10 be V0, then in the state of the level V1>V2, an output stage transistor-(TR) of the comparator 1 is turned off, an output TR of a comparator 2 is turned on and an output of an inverter 3 goes to a low level. Moreover, an output stage of an inverter 11 of a 2-way buffer 5 is inactive and an output stage TR of an inverter 12 is stable at a high level. In the state of the level V1<V2, the level V0 goes to an L level, and in the state of the level V1>V2, the level V0 goes to an H level and no steady-state current flows to resistors 4, 6, 7. Furthermore, when the inverter 3 and the bi-directional buffer 5 are made up of CMOS TRs, the power consumption in the static state is very less.
Patent JP-2000216716-A (JP)
Title: Non-selective branch termination condition change-over circuit
Inventor: NAKAMURA SHINYA
IPC: H04B1/44
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a non-selective branch termination condition change-over circuit that prevents deterioration in a radiation efficiency of a transmission reception antenna due to mutual coupling with a reception antenna at transmission and reception. SOLUTION: When a transmission reception change-over switch 9 selects a reception circuit 11 under the control of a control circuit 10 in the case of selection of a transmission receiving antenna 1 by an antenna changeover switch 7, a phase correction circuit change-over switch 6 connects a 1st phase correction circuit 5 to a position of a reception antenna 2 under the control of the control circuit 10 to prevent deterioration in a radiation efficiency of the transmission receiving antenna 1 for a reception band due to mutual coupling with the receiving antenna 2.  When the transmission reception changeover switch 9 selects a transmission circuit 12 in selecting the transmission reception antenna 1, the phase correction circuit change-over switch 6 connects a 2nd phase correction circuit 8 to the position of the receiving antenna 2 under the control of the control circuit 10, so as to prevent deterioration in a radiation efficiency of the transmission reception antenna 1 for a transmission band due to mutual coupling with the receiving antenna 2.
Patent JP-S62177333-A (JP)
Title: Balancer device for engine transmission system
Inventor: MORITA SHIGERU
IPC: B60K5/12
Filed: 1986-01-30
Abstract: PURPOSE:To reduce a bending vibration through a balancer of small mass by setting the vibromotive force due to the balancer so as to act on the position, where the amplitude of bending vibration mode becomes larger rather than the position on which the resultant force of engine vibromotive forces acts, in the output shaft direction. CONSTITUTION:A pulley 12 and a pulley 13 are provided on the front end of an engine output shaft 5 and on a camshaft 18 respectively, and a timing belt 14 is wound around these pulleys, and at the same time a balancer device B is synchronously driven. The balancer device B consists of nearly semicircular balancers 11a and 11b, and the balancer 11a is integrated with the pulley 15 engaging with a timing belt 14 together with the first gear wheel 16, and the second gear wheel 17 engaging with the first gear wheel is integrated with the balancer 11b. These balancers 11a and 11b rotate in the reverse direction at double the speed of engine output shaft 5. Accordingly, the bending vibration can be reduced, and the mass of balancer can be descreased.
Patent JP-H04360331-A (JP)
Title: Sub-band coding system, and transmitter with said system
Inventor: REIMONDO NIKORASU YOHAN FUERUD
IPC: G10L19/02
Filed: 1992-01-31
Abstract: PURPOSE: To enable satisfactory transmission by generatign a compound sub- band signal by coupling 1st and 2nd sub-band signal components in an intensity mode, and transmitting this signal through a transmission medium. CONSTITUTION: An angle-determining means 50 at a unit 40 couples corresponding samples for each correspondent signal block in rK concerning 1st and 2nd sub-band signal components 1K and determines a straight line in a plane formed by a virtual coordinate system. Then, an angle equal to the angle made by a coordinate axis and a straight line is determined, so as to minimize the measured values of distances from the straight line to all the respective sample points. Next, the measured value of distance is compared with a threshold value by a comparator 51, and when this measured value does not exceed the threshold value, a control signal is generated.  In response to this signal, the sample inside the 1st sub-band signal component is multiplied with COSα by a multiplier 41 and the corresponding sample in a 2nd sub-band component rk is multiplied with -sinα by a multiplier 42. Afterwards, the corresponding samples are coupled by a signal-coupling means 16.
Patent JP-H04237658-A (JP)
Title: Brake sensor compensating method
Inventor: SHIRAI KENJI
IPC: B60T7/02
Filed: 1991-01-16
Abstract: PURPOSE:To obtain the method of compensating the output value of a brake sensor in an electrically controlled braking device. CONSTITUTION:The output voltage of a leg power sensor in the non-operated state of a brake pedal is subtracted from the output voltage of the leg power sensor in the operated state of the brake pedal in an electrically controlled braking device so as to eliminate a detection error caused by the moderate fluctuation of output voltage generated by the environmental temperature change and the elapsed change of the sensor itself. The detection accuracy of leg power can be thereby heightened. Not only the output value of the leg power sensor but also the output value of a liquid pressure, sensor and a G-sensor can be compensated in the same way.
Patent JP-S54108930-A (JP)
Title: Elbow
Inventor: MIYAGAWA TERUO
IPC: E04D13/068
Filed: 1978-02-15
Abstract: PURPOSE: To get an elbow that can easily and firmly connect it with an eaves-gutter, by providing it with a connecting device having a portion for elastic external support of the gutter and a drainer for its internal communication.  
     CONSTITUTION: An elbow 3 is equipped with a connecting cylinder 6. A drain cylinder 7 fitted swivel inside the connecting cylinder 6 is used as a drainer 4 of the connecting device 5. The drain cylinder 7 and the connecting cylinder 6 are fitted to each other by an annular projection 8 and an annular groove 9 made inside and outside of them respectively. The gutter holder 2 of the connecting device 5 is almost U-shaped so that it can elastically fitted to the periphery of the gutter 1, with stoppers 11 at both upper ends for fitting them to gutter ears 10. The elbow 3 can easily and firmly connected with the gutter 1 by elastically holding the outside of the gutter 1 with the hodler 2. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57131878-A (JP)
Title: Air supply device of pressure tank type water supplier
Inventor: SATOU KOUICHI
IPC: F04D13/16
Filed: 1981-02-09
Abstract: PURPOSE:To enhance the efficiency through reutilization of discharged water from the air tank by coupling the suction side of a pressure tank to the same side of a pump through an automatic valve and by furnishing a jet pump utilizing that flow at the lower part of the air tank for the purpose of suction or supply of air. CONSTITUTION:When an automatic valve 16 is opened, high pressure water from a pressure tank 5 flows through the driving inflow side 17b of a jet pump 17 to attract the water in the air tank 8 from the suction side 17a with the aid of high speed jet flow, whereby an air intake valve 11 is opened and the air is led into the air tank 8. The water which has passed through the jet pump 17 is fed back to the suction 1a or discharge 1b ports of the pump 1. When the automatic valve 16 is then closed, high pressure water in the pressure tank 5 flows into the air tank 8 from the suction port 17a of the jet pump 17. The air in the air tank 8 is intruded into the pressure tank 5 by this inflowing pressure water through a check valve 9.