baber/WOPTO huggingface dataset:
Patent JP-S63138160-A (JP)
Title: Knocking control device for internal combustion engine
Inventor: SHIMIZU KOICHI
IPC: F02P5/152
Filed: 1986-11-28
Abstract: PURPOSE:To prevent an increase of knocking noise and a wrong decision of knocking, by measuring a knocking pulse width to obtain a detection knocking frequency and adjusting a predetermined value, used for deciding the knocking, to be increased and decreased in accordance with the knocking frequency. CONSTITUTION:A filter circuit 2, which allows only a knocking frequency component of the output signals of a knocking detector 1 to pass through, is provided, and a knocking detection signal, passing through this circuit 2, is compared by a comparator 5 with a signal which is input via a resistor ladder showing a reference level. A decision pulse, output from this comparator 5, is input to a microcomputer 6 counting the number. And a control device, deciding knocking to be generated when the above counted value reaches a predetermined value, corrects a value of knocking control factor of the ignition timing or the like. While here the control device, measuring a width of the decision pulse to obtain a detection knocking frequency, adjusts the above described predetermined value is accordance with a value of the knocking frequency.
Patent JP-S62145636-A (JP)
Title: Ion implantation monitor
Inventor: SATO SHIGEO
IPC: H01J37/317
Filed: 1985-12-18
Abstract: PURPOSE:To dispense with the offset adjustment and gain adjustment of an A/p converter, which need to be done in a conventional art, by determining a full-scale value from the error of the A/p converter before the input of monitoring data into a processing unit so as to obtain precise monitoring data. CONSTITUTION:A switch circuit 3 for the detection of correcting data is put in a third mode, the input signal to an analog/pulse converter 4 is made zero and a count signal from a counter circuit 8 is entered so that a processing unit calculates the offset error of the analog/pulse converter 4. The switch circuit 3 is put in a second mode, the input signal to the analog/pulse converter 4 is set at a reference value and the count signal from the counter circuit 8 is entered so that the processing unit calculates the gain error of the analog/ pulse converter 4. After that, the switch circuit 3 is put in a first mode, a monitoring analog signal is applied to the input terminal of the analog/pulse converter 4 and the count signal from the counter circuit 8 is entered. As a result, precise monitoring data can be calculated on the basis of the offset error and the gain error, and correction work for obtaining the precise monitoring data is not needed.
Patent JP-2001111042-A (JP)
Title: Insulated gate semiconductor device
Inventor: KAWAJI SACHIKO
IPC: H01L29/78
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a power MOS transistor capable of reducing contact resistance while suppressing generation of latch-up. SOLUTION: Since n+-type part 23b and source regions 15a, 15b are made of silicon, the contact resistance is small. Therefore, even if the contact area between the n+-type part 23b and the source regions 15a, 15b is small, the resistance in this part can be made small. As a result, the area of body contact regions 21a, 21b can be made large, and consequently the latch-up can be prevented. On the other hand, since the n+-type part 23b is formed also on a field oxide layer 31, the part of the n+-type part 23b that contacts with an electrode 25 can be made wide. As a consequence, although the n+-type part 23b and the electrode are made of different materials, the resistance of this area can be made small since the contact area is wide.
Patent JP-H09121828-A (JP)
Title: Cutter for leaf part of carrot and cutter for its root end
Inventor: MIZUTA MASAJI
IPC: A23N15/04
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To automatically cut both a leaf part from a harvested carrot and a root end part from the main root from which the leaf part is cut off. SOLUTION: In placing a main root c1 of a carrot C with a leaf part c2 on a first belt conveyor 21 and the leaf part c2 on a second belt conveyor 22, respectively and transporting the main root c1 and the leaf part c2, the leaf part c2 is drawn into the second belt conveyor 22 side by a brush roller 23, the lower part of the end face of the main root c1 is brought into contact with a lower guide and the leaf part c2 is cut by a first cutter 25 in the contact state. On the other hand, the main root c1 from which the leaf part c2 is cut off is received by a third conveyor 32 and transported. In the operation, the main root c1 is slipped down along an inclined transporting surface of the third belt conveyor 32, a root end part c3 is passed through an opening part of a guide member 33, and is projected and is cut by a second cutter 34 in the projected state.
Patent JP-H10129951-A (JP)
Title: Lubricating device for guide rail of elevator
Inventor: YASUI OSAMU
IPC: B66B7/12
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a lubricating device for guide rail of an elevator which facilitates the exchange of a flexible oil including member. SOLUTION: A plate 23 with female screw is provided between the holding board 20 at an elevator car side, and a holder 16 holding a flexible oil including member, and, while a long bolt 21 is screwed to the plate 23 with female screw, a nut 24 is screwed and fixed to the side end of the supporting board 20 of the long bolt 21, and a compression spring 22 is provided between the head 21A of the long bolt 21 and the holder 16. Consequently, by the deformation of the compression spring 22, the holder 16 is supported movable in the condition making the flexible oil including member exchangeable.
Patent JP-H03145811-A (JP)
Title: Audio output level controller
Inventor: ISHIKAWA TOSHIRO
IPC: H03G3/32
Filed: 1989-10-31
Abstract: PURPOSE:To give no sense of displeasure to a 3rd party in the vicinity by adjusting a gain of a gain variable amplifier circuit with a noise measuring voltage when the noise measuring voltage is higher than a 2nd threshold level, and adjusting the gain with the gain control voltage when the noise measuring voltage is smaller. CONSTITUTION:When a surrounding noise level is comparatively high and a noise measuring voltage from a noise level measuring means 1 exceeds a threshold level A, a control method changeover circuit 7 allows a switch 5 to select terminal (a). The noise measuring voltage from the noise level measuring means 1 is applied to a gain variable amplifier circuit 2 via the switch 5. Thus, the S/N is always made constant. When the surrounding noise level is small and the noise measuring voltage from the noise level measuring means 1 is smaller than the threshold level A, the control method changeover circuit 7 allows a switch 5 to select terminal (b) and the gain control voltage from the gain control means 6 is applied to the gain variable amplifier circuit 2 as the control voltage.
Patent JP-S62145157-A (JP)
Title: Method for discriminating material quality deterioration of alloy steel with age
Inventor: TAKAHASHI HIDEAKI
IPC: G01N27/26
Filed: 1985-12-20
Abstract: PURPOSE:To non-destructively discriminate the material quality deterioration of an alloy steel with age with high reliability, high sensitivity and high accuracy by measuring the change of corrosion potential with age. CONSTITUTION:The alloy steel which is used at a high temp. and has the possibility of having the progressed embrittlement is used as an object to be discriminated and the change of the corrosion potential thereof with age is measured. The measurement of the corrosion potential is executed by using a calomel electrode or silver/silver chloride electrode, etc. as a reference electrode system 6, immersing the alloy steel to be measured in an electrolyte 2 and measuring the potential thereof with a potentiometer 18. The electrolyte is selected from the electrolytes which exhibit selective corrosiveness to the embrittled point of the alloy steel. A micro-electrode 3 having about 5-50mum inside diameter at the top end is used as the capillary tube in the reference electrode system 6. The measurement by bringing such electrode as near to the test material 1 as possible is preferable as the dissolution behavior of the alloy steel surface appears exactly in the fluctuation of the corrosion potential. The corrosion potential fluctuates more largely with the alloy steel having the more progressed embrittlement and therefore, the degree of the embrittlement of the alloy steel is immediately discriminated if such fluctuation condition is analyzed.
Patent JP-H07117045-A (JP)
Title: High-pressure urethane injecting device
Inventor: KOBAYASHI NORISHIGE
IPC: B01F25/70
Filed: 1993-10-20
Abstract: PURPOSE:To obtain a high-pressure urethane injecting device capable of easily controlling each material to a predetermined temperature just before a mixing position and eliminating a problem caused by an operational failure of a high/ low pressure change-over valve. CONSTITUTION:Material tanks 11, 12 are connected to a mixing head 21 provided with material temperature measuring sensors T1, T2 through forward pipes 31, 32 for forcibly feeding respective materials from the material tanks 11, 12 to the mixing head 21 at the time of a delivery and a non-delivery circulation and return pipes 41, 42 for returning the respective materials from the mixing head to the material tanks at the time of a non-delivery circulation. On the other hand, the material supply sides of the material tanks are connected to the midway points of the return pipes through auxiliary circulation pipes 43, 44 for forcibly feeding the respective materials from the maternal tanks to the return pipes. In the return pipes, heat exchangers 47, 48 are provided between the connecting parts to the auxiliary circulation pipes and the material tanks.
Patent JP-H06137306-A (JP)
Title: Pressure oil supplying device
Inventor: ISHIHAMA KAZUYOSHI
IPC: F15B11/16
Filed: 1992-10-23
Abstract: PURPOSE:To reduce the flow rate unloaded from an unload valve when the load pressure of an actuator is low. CONSTITUTION:The discharge pressure oil of a hydraulic pump 20 driven by an engine 52 is supplied to a plurality of actuators 26, 27 through pressure compensating valves 22, 23 and directional control valves 24, 25. An unload valve 50 is provided on the discharge conduit 21 of the hydraulic pump 20. The unload valve 50 is pushed in unload direction by the pump discharge pressure, and pushed in on-load direction by the load pressure. The control lever 54 of the fuel injection pump 53 of the engine 52 is connected to a lever 56 through a rod 55, and the lever 56 is oscillated and energized in engine rotating speed smaller direction by a spring 57. The piston rod 59 of a cylinder 58 is connected to the lever 56, and the extension chamber 60 of the cylinder 58 is allowed to communicate with a load pressure detecting conduit 34.
Patent JP-H08120301-A (JP)
Title: Production of solid-liquid coexisting metal for forming
Inventor: NISHIKAWA SUSUMU
IPC: B22F1/00
Filed: 1994-10-25
Abstract: PURPOSE: To freely select the composition and to obtain a fine and uniform non-dendride without complete melting and utilizing of primary crystal. CONSTITUTION: By mixing two or more kinds of powders of metals or intermetallic compounds having different melting points and heating/holding to the temp. between the lowest and highest among each powder mixed, at least one or more kinds of the powders are melted. At least two or more kinds of powders among the mixed powder are reacted in heating or at holding temp., the solid phase and liquid phase of components different from the original composition of powder is generated. The mixing ratio of high melting point powder in powders to react is different from the solid phase ratio between solid phase and liquid phase in equilibrium phase diagram at the holding temp. Until the reaction reaches approximately equilibrium phase, the holding temp. is maintained. A high melting powder is a porous reduced iron powder.
Patent JP-H02132907-A (JP)
Title: Phase difference detection circuit
Inventor: KUNITSUGU MICHIMASA
IPC: H03D13/00
Filed: 1988-11-12
Abstract: PURPOSE:To realize highly precise and stable detection by obtaining phase difference by adding or subtracting a clock pulse included in each time of the leading edge difference and the tailing edge difference of a square wave obtained from two signals. CONSTITUTION:A reference signal (a) and an objective signal (b) to be measured are shaped into the square waves (c), (d) respectively by corresponding comparator circuits 1, 2. As for each square waves (c), (d), the leading edge difference and the trailing edge difference of the both the detected by set.reset circuits 41, 51, and an up-switching signal A and a down-switching signal B are outputted. Simultaneously, the ANDs of parts of the outputs and the signal of an oscillator 3 are taken by AND circuits 42, 52, and pulse signals (e), (f) are outputted. When in an up-down counter 61, the number of the pulses of the signals (e), (f) from the circuit 3 are up-counted in the leading edge difference time TH, and are down-counted in the trailing edge difference time TL according to the signals, A, B, it results in TH-TL=-2tx (phase shift time). Namely, the half of the output of the number of times of the counter 61 comes to the phase difference, and the phase shift is represented by a positive sign or a negative sign. Accordingly, the phase difference TH is represented by the number times of counting of a high frequency sampling pulses from the oscillator 3.
Patent JP-H05130164-A (JP)
Title: Communication equipment
Inventor: FUKUYAMA TAKASHI
IPC: H04L29/06
Filed: 1991-10-31
Abstract: PURPOSE:To prevent the increase in the scale by providing a signal processing means in response to an estimate signal format in terms of the least common multiple way and operating selectively each processing means in response to the actual format. CONSTITUTION:A signal processing circuit is provided to transmission and reception base band signal processing sections 2,5 in terms of the least common multiple and operation control information used to operate selectively the processing circuit is stored corresponding to a signal format used for a different area of a ROM of transmission and reception timing generating circuits 3,4, the operation control information is read from a relevant area of each ROM by the control circuit 6 in response to the designated format and the operation of each circuit in the processing sections 2,5 is selectively controlled. Thus, even when data transmission is implemented by plural different signal formats, one communication equipment copes with the case and miniaturization of the radio equipment is realized.
Patent JP-S63138008-A (JP)
Inventor: DOI SHOJI
IPC: E01H1/00
Filed: 1986-12-01
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-H01127089-A (JP)
Title: Finish treatment liquid coating apparatus in flocked floor mat cleaner
Inventor: NUMATA TAKAZO
IPC: B05C1/08
Filed: 1987-11-12
Abstract: PURPOSE: To easily remove waste threads or the like by arranging a finish processing liquid applicator nearer the downstream side of a transportation direction than roller brushes and arranging a liquid holding machine in contact with the peripheral surface of a coating application roller. CONSTITUTION: The first roller brush 3, a cleaning brush 16 corresponding to thereto and a dust removing comb 18 for removing the waste threads from the wire-shaped bundles 22 of the cleaning brush 16 are housed in a block chamber 24. The second roller brush 5, a cleaning brush 17 and a dust removing comb 19 are housed in a block chamber 25. The block chambers 24, 25 are respectively continuously communicated with a suction type dust collector within a casing 1 via suction ducts 26, 27. A transfer guiding plate 8 is arranged between the second roller brush 5 and an electric liquid coating applicator 6. The coating applicator 6 is provided with a coating application roller 30, a liquid holding material 31 and a liquid supply pipe. Liquid injection holes are directed toward the axial center of the coating application roller 30, by which the liquid volume is maximized.  As a result, coating application may be executed by a series of operations.
Patent JP-S63143908-A (JP)
Inventor: RUDORUFU ESU BURITSUKUSU
IPC: C08L71/02
Filed: 1986-12-01
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-S63141497-A (JP)
Title: Control system for concentrated wiring system
Inventor: HIRAYAMA ZENICHI
IPC: H04Q9/00
Filed: 1986-12-03
Abstract: PURPOSE:To attain high speed sampling even with number of increased loads in an automobile by limiting a terminal processing unit applying monitoring to an equipment connected with an input device. CONSTITUTION:Monitoring is applied to a terminal processing unit LCU to which an input device is connected (the equipment having a switch), that is, only to the LCU 1, 2. When the switch connected to DI 00 of the LCU 2 is turned on, since the information bit before and after the transmission of a monitor table differs, the central controller CCU recognizes the change in the input information. If there is no change in the input information, the monitoring is continued. Then the wire table is referenced to retrieve the corresponding output. In this case, since the DI 01 of the LCU 3 is an output, the control data as to the lamp is obtained in case of monitoring the LCU 3.
Patent JP-H11113836-A (JP)
Title: Endoscope device
Inventor: KARASAWA HITOSHI
IPC: A61B1/00
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To prevent cloudiness of cover glass at cleaning work by arranging a cover member having a cover part to cover an emitting part of the illuminating light and an opening part to expose an observation port part to the outside in a tip part of a sheath, and arranging a fluid heating part to heat a cleaning fluid of a passage by the illuminating light in the cover part. SOLUTION: The illuminating light generated by a light source device is introduced to a tip part 6 of a scope 2 by passing through a light guide fiber 11 in the scope 2, and is also emitted from an emitting part 7 of a tip surface of the light guide fiber 11, and illuminates an operation field by passing through a cover part 24 of a cover member 23. When cover glass 12 is stained at observing time by the scope 2, a directional control valve is opened to the water supply source side, and a cleaning liquid is sent to a clearance 26 through a port and a passage 15 from a water supply source. At this time, the cleaning liquid flowing to the clearance 26 from the passage 15 is heated by heat of the cover part 24. The warmed cleaning liquid is blown out to the cover glass 12 along a tip surface 6a of the scope 2, and a stain on the cover glass 12 is washed away.
Patent JP-S62146811-A (JP)
Title: Aligner for cylindrical parts
Inventor: ARAI NAOKI
IPC: B23P19/00
Filed: 1985-12-20
Abstract: PURPOSE:To simplify a device in structure, by constituting it in setting up a pair of slide blocks having a function transferring a parts passing or turnover mechanism in a parts attitude, in space between a shutter and a discharge part, in case of an automatic aligner for a set screw or the like. CONSTITUTION:A product enters a housing chamber 17 one by one by crosswise motion of a shutter 16. Next, receiving parts 24 and 25 of slide blocks 21 and 22 are interconnected to this housing chamber 17, and parts are fed, with pressure, to these receiving parts 24 and 25 with air 19. Then, when the block 21 is moved to the right, the parts stay in the receiving part 25 at the time of a parts attitude is normal, and when a guide passage 31 and the receiving part 25 are interconnected to each other, they are discharged (44) out of passages 31, 32 and 45. However, when the parts are not in a normal attitude, they exist between these receiving parts 24 and 25, moving to the right together with the slide block 22, and these receiving parts 24 and 25 are interconnected to a turnover passage 34. Therefore, the parts are fed to a converging block 35 at this turnover passage 34, thus they come to the normal attitude.
Patent JP-H09175996-A (JP)
Title: Apparatus for spraying mineral water
Inventor: JIRU BURONDERU
IPC: A61K35/08
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To provide the subject new apparatus capable of keeping the amount of microorganisms to a low level without causing the precipitation of mineral salts in the mineral water and the generation of a jet at the end of spray by using a mixed gas containing nitrogen gas and carbon dioxide gas as the propellant gas. SOLUTION: A propellant gas 8 consisting of a mixed gas containing nitrogen gas and carbon dioxide gas is filled together with a mineral water 10 into a vessel 11 provided with a valve and a spraying means for mineral water. The propellant gas is preferably a mixture of 50vol.% each of nitrogen gas and carbon dioxide gas. The mineral water preferably contains a carbonate and a bicarbonate at a total concentration of >=360mg/L. The use of a spraying channel having a nozzle provided with three spiral paths is preferable to prevent the generation of jet at the end of release and enable the use of a propellant gas containing carbon dioxide gas at a high ratio. The valve is preferably of a type capable of directing a spray head upward as well as downward to avoid the loss of the propellant gas.
Patent JP-H03146937-A (JP)
Title: Copying device provided with cooling fan
Inventor: TANAKA MAKOTO
IPC: G03B27/52
Filed: 1989-11-01
Abstract: PURPOSE:To prolong the life of a lamp by providing a temperature sensor near an original platen interrupting processing when a temperature becomes equal to or exceeds a specified value in a copying machine provided with a copying lamp which can move by taking a home position on the lower surface of the original platen as a reference and a cooling fan which moves with the lamp and sends air to a home position side. CONSTITUTION:At the time of starting copying, the temperature of a thermistor Th is detected to be stored and is compared with the reference temperature previously set. When the temperature in the vicinity of the original platen 2 is a little higher because of overheat, the processing for copying is temporarily interrupted. Next, the copying lamps 3 and 4 are turned off and the cooling fan 10 is moved to the trailing end of scanning length at that time, then the original platen 2 and the lamps 3 and 4 are cooled. Thereafter, when the detected value by the thermistor Th becomes equal to or below the specified value, a copying cycle is restored and the processing for copying is continued. Thus, a state where the temperature rises too high is avoided even in the case of consecutive copying, and the handling of an original is facilitated and the life of the lamp is prevented from being shortened.
Patent JP-S62144637-A (JP)
Inventor: UIRIAMU TEI RINKU
IPC: A61B5/022
Filed: 1985-12-20
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-H10134835-A (JP)
Title: Current extraction structure for fuel cell
Inventor: MATSUYAMA TOSHIYA
IPC: H01M8/02
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To lower the voltage drop of an end plate by providing the end plate of low rigidity and potential distribution relaxation material having the product of higher conductivity than the same and plate thickness. SOLUTION: An end plate 11 is composed of a fastening area 11a sandwiched by a cell and a fuel cell fastening device, and a free area 11b positioned outer than the same. A separator 14 is fitted to the area 11a and an electrode 14a is fitted thereto. The areas 11a, 11b have a thin plate structure so as to reduce rigidity. Potential distribution relaxation material 13 is fitted to the area 11b along the outer periphery of the end plate 11 by welding or the like, and has the product of sufficiently higher conductivity than the end plate 11 and plate thickness. By fitting a current terminal 12 to the relaxation material 12 of metal square or the like, the distribution of a current flowing inside the end plate 11 in a plane direction is relieved so that the voltage drop in the end plate 11 can be reduced.