baber/WOPTO huggingface dataset:
Patent JP-S63118770-A (JP)
Title: Image forming method
Inventor: SHOJI HISAFUMI
IPC: G03G15/01
Filed: 1986-11-07
Abstract: PURPOSE:To obtain an image having high quality free from blur and excellent in color reproducibility by adopting photoconductive toner as toner to be used as the initial development. CONSTITUTION:In an image forming method for superposing plural toner images on a image forming body 1, photoconductive toner is adopted as the toner to be used for the initial development. When a toner-sticking area of the image forming body 1 is electrostatically charged and exposed, charge held in the toner disappears and the surface potential of the part is reduced. Thus, an electrostatic latent image having high contrast can be obtained by the photoconductive effect of the toner independently of toner sticking to the image forming body 1. Thereby respective toner images can be efficiently superposed. Thus, a clear and blurless image excellent in color reproducibility can be obtained.
Patent JP-S62126543-A (JP)
Title: Manufacture of sealed battery
Inventor: IIZUKA KAZUO
IPC: H01M2/02
Filed: 1985-11-28
Abstract: PURPOSE:To remove a defective container before it is used for battery by using eddy current test equipment which detects a defect of battery container by the variation of impedance of battery container placed close to a coil in which alternating current or pulse wave of megaheltzs flows. CONSTITUTION:A battery container 1a for a sealed thionyl chloride battery is formed by deep drawing of austenite stainless steel in a cylindrical form. The cylindrical container 1a is brought close to a coil 20 in which alternating current or pulse wave of megaheltzs flows, and the coil 20 or the container 1a is rotated to scan the whole surface of the container 1a. The variation of impedance or voltage is measured with a bridge 21 to detect the defect of the container 1a. If the defect exists, a selector 21 removes the container. The container 1a having cracks or scratches is surely removed before it is used for battery. Therefore, the battery which is free from electrolyte leakage and has high reliability can be obtained.
Patent JP-H03128879-A (JP)
Title: Building entrance unlocking device
Inventor: NOUCHI SATORU
IPC: E05B49/00
Filed: 1989-10-16
Abstract: PURPOSE:To unlock an entrance even if an emergency personnel does not have the key of a building by outputting an unlocking signal to a locking device by a terminal device interlockingly with a fault signal, when the input signal by the emergency personnel coincides with the identification code transmitted to the terminal device from a center device. CONSTITUTION:When a fault signal of an elevator is inputted, the terminal device 6 of the elevator informs the monitor center 9 of a maintenance company of the fault information through telephone line. The monitor center 9 selects a personnel for repair and transmits a signal which is inputted by the emergency personnel when he arrives to the terminal device 6. The signal inputted by the input device 3 of a building entrance is sent to the terminal device 6 and collated with signal transmitted from the monitor center 9. When the two signals are coincident, the terminal device examines the presence of fault signal of elevator, and when it is present, an unlocking signal is generated. Therefore, the key of the entrance is unlocked, and the emergency personnel can unlock even when he does not have the key of the building.
Patent JP-H08105321-A (JP)
Title: Water or liquid catalyst replenishing device in exhaust emission control device
Inventor: WATANABE SEIICHI
IPC: F01N3/04
Filed: 1994-10-05
Abstract: PURPOSE: To automatically replenish water or fluid catalyst by providing a replenishing section having an outflow port for the water or liquid catalyst and connecting a replenishing tank capable of receiving the water or fluid catalyst and having a replenishing port opened and closed through a switch valve the replenishing section. CONSTITUTION: While a replenishing tank 26 is sealed up under the closed condition of a switch valve 29 in the normal use, an outflow port of a replenishing section 21 is closed at the liquid level of water or fluid catalyst L in a liquid storing part 12 of an exhaust body 1. When the stored liquid amount in the liquid storing part 12 is reduced after the long period use and the liquid level is lowered lower than a inflow port of the replenishing section 21, the water or fluid catalyst in the replenishing tank 26 flows out of the inflow port of the replenishing section 21 through the switch valve 29 since the inside of the replenishing tank 12 communicates through an exhaust part 7 to the outside, so that the outflow of the water or fluid catalyst continues until the liquid level closes the inflow port of the replenishing part 21 and stops.  Also, when the residual of the water or liquid catalyst in the replenishing tank 26 is lessened, first, the switch valve 29 is closed, then a lid body 27 is removed and the water or liquid catalyst is replenished from a replenishing port part 28.
Patent JP-S62125597-A (JP)
Title: Sample holding circuit
Inventor: KURODA OSAMU
IPC: G11C27/02
Filed: 1985-11-26
Abstract: PURPOSE:To attain the fast operation of a sample holding circuit by avoiding such a case where excessive current flows to the output side in a holding period and reducing the offset of the sample holding output. CONSTITUTION:A sample holding pulse is supplied to a terminal 12 and the level of this pulse is reduced less than the level of the prescribed DC voltage applied to a terminal 11. Thus transistors Tr10 and Tr9 are turned off and on respectively and a sampling period is secured. In this sampling period, a current flows to a current mirror circuit consisting of a diode 4, a Tr7 and resistance elements 5 and 8. Then the collector current of the Tr7 follows up in response to an input signal and a holding capacitor 14 is charged and discharged. When the base voltage of the Tr10 is set higher than that of the Tr9, the Tr10 and Tr9 are turned on and off respectively. Thus a holding period is secured. Here the emitter voltage level of the Tr7 is suddenly reduced and the Tr7 is cut off. This prevents a case where the current flows to the capacitor 14 immediately after the holding period sets in. Thus the offset of the sample holding output is reduced and the fast operation is possible with a sample holding circuit.
Patent JP-H0694693-A (JP)
Title: Method and apparatus for analyzing sample
Inventor: YAMASHITA AKIRA
IPC: G01N30/20
Filed: 1992-09-09
Abstract: PURPOSE:To chromatographically separate the components to be measured of a sample by injecting a large quantity of the sample into a separation column within a short time by raising the head pressure of the separation column for a definite time to collect the sample and feeding the sample to the separation column before returning the head pressure of the column to the original pressure. CONSTITUTION:A suction pump 11 is operated to introduce a sample into a sample suction pipe 12. The sample flows through the connection ports 3e, 3f   weighing tube 39   connection port 3c, 3d of a sample collecting valve 3. Therefore, the weighing tube 3g is filled with the sample. An electric pressure control valve 6 is operated in this state to raise the pressure of carrier gas to raise the head pressure of a separation column 5 and the collecting valve 3 is turned ON to bring the inner passage of the valve 3 to a broken line state. Therefore, the sample in the weighing tube 3g is fed by the carrier gas to enter the separation column 5 and the components to be measured in the sample are chromatographically separated. The fluid eluted from the separation column 5 is detected and a chromatogram showing the concns. of the respective components in the sample is obtained.
Patent JP-H02111340-A (JP)
Title: Electronic tonometer
Inventor: SHIRASAKI OSAMU
IPC: A61B5/022
Filed: 1988-10-21
Abstract: PURPOSE:To enable high reliable decision to be attained of pressure insufficiency by extracting a pulse wave component in a transfer point to a pressure reducing process from pressurizing an arm band, calculating each pulse wave in its maximum, minimum and mean value and discriminating this pulse wave mean ratio for whether or not it is not less than a predetermined value. CONSTITUTION:When a switch is turned on of a tonometer, a pressure pump 4 is driven starting an arm band 1 to increase a pressure, when it is increased equal to a pressure preset value, the pressure pump 4 is stopped. Thereafter an exhaust valve 3, by its fine speed exhaust function, starts an arm band pressure to be gradually decreased, and reading a pulse wave data through an A/D converter 7 in a CPU 9 calculating pulse wave mean ratio, it is decided whether or not the pressure is insufficient. Pressure insufficiency is decided by whether or not the pulse wave mean ratio is larger than 35%, when it is larger, the pressure insufficiency is decided. When it is decided, the pressure preset value is changed to a higher value, and reincreasing the pressure, a process is repeated by rereading the pulse wave data. In case of no pressure insufficiency, a determining process is performed of a blood pressure, and its measured value is displayed in a display device 10.
Patent JP-H01108900-A (JP)
Title: Diaphragm
Inventor: ATOJI NOBUHISA
IPC: H04R7/02
Filed: 1987-10-21
Abstract: PURPOSE:To obtain an excellent acoustic characteristic whose heat resistance, solvent resistance and rigidity are improved by using graphite for a foaming core member. CONSTITUTION:The title diaphragm has a foaming core member 21 and a skin member 22 provided on at least one of the front face and the rear face of the foaming core member 21 and the graphite is used at least for the foaming core member 21. Consequently, the manufacturing efficiency of the diaphragm can be improved, various deformations, etc., in a manufacturing process can be prevented and the heat resistance, the solvent resistance and the rigidity can be improved. Thus, the excellent acoustic characteristic can be realized. Further, by molding the graphite integrally, lightening and the unification of weight can be attained and the manufacturing efficiency is more improved.
Patent JP-H01111163-A (JP)
Title: Temperature control circuit
Inventor: TAKETSU SHINJI
IPC: G05D23/00
Filed: 1987-10-21
Abstract: PURPOSE:To prevent abnormal temperature rise even in the case of the runaway of a microcomputer, by obtaining control signals for operating and stopping a heat source by the output of a voltage comparator. CONSTITUTION:When temperature is set at the lowest temperature, all of temperature control output terminals 13-a-13-d are brought into high levels, all of transistors 14-a-14-d are turned on and a combined resistance A is constituted of the parallel resistance of a resistor 17 and resistors 15-a-15-d so as to obtain the minimum value. A voltage, inputted into the negative input of a voltage comparator 20, becomes lowest. When a temperature is raised and the voltage, divided by a thermistor 21 and the resistor 22 and inputted into the positive input of the voltage comparator 20, has been increased, the output of the voltage comparator 20 changes from H into L. Since the negative input voltage of the voltage comparator 20 is lowest, the value of resistance of the thermistor 21 is high and a heat source stopping temperature becomes lowest. When a heat source control output terminal 23 is H, the heat source is operated and when it is L the operation of the heat source is stopped. When the temperature is set at the highest temperature, the combined resistance A becomes a resistor 17, which is the highest, and the heat source stopping temperature becomes the highest. Even when a microcomputer has run away, the temperature setting is retained between the highest and the lowest thereby preventing abnormal rise of the temperature.
Patent JP-H03126490-A (JP)
Title: Clothing dryer
Inventor: MATSUI HIROARI
IPC: D06F58/04
Filed: 1989-10-12
Abstract: PURPOSE:To reduce discharge pressure at a circulating path side by widening a gap between a partition plate in a fan casing and the front wall part of the fan casing in an outer peripheral direction, and forming a circumferential rib of sinking comb shape from a heat exchange type fan and the partition plate fitting in the above inclination. CONSTITUTION:A rotary drum 2 which stirs clothing, the heat exchange type fan 7 which circulates hot air for drying, and the fan casing 9 provided with an annular partition plate 10 to part air blasting from both sides of the fan to a circulating path and a cooling path at the outer peripheral part of the fan 7 and covers the fan 7 are provided. Plural circumferential ribs 22 are extended by stages and at short distance in concentric circle shape and directing to the outer periphery at the outer peripheral part of the fan 7 and directing to a circulating path side. Also, a concentric circle shape circumferential rib 25 being fitted with play in the circumferential rib 23 of the fan 7 is extended by stages at short distance at the inner side aperture edge of the partition plate 10 directing to the outer peripheral side, and also, the partition plate 10 is provided so that the circulating path can be spread directing to the outer peripheral side. As a result, the leakage of circulating blast from the circumferential rib can be reduced.
Patent JP-H02114650-A (JP)
Title: Wire bonding tool and processing for thinning hole diameter of its capillary
Inventor: OKADA MORIHIRO
IPC: H01L21/60
Filed: 1988-10-25
Abstract: PURPOSE:To make fine precisely the hole diameter of a capillary as well as to make possible an increase in a hard property and a surface treatment in a low friction coefficient and at the low amount of abrasion by a method wherein, after a hole is opened precisely in a capillary by a laser processing method or a discharge processing method, a hard material is coated the inside of the capillary by a deposition method. CONSTITUTION:A hard material having a low friction coefficient and a superior abrasion resistance is deposited on the inside of a capillary 12 at the point part of a wire bonding tool 11 and the hole diameter of the capillary is subjected to fine diameter processing precisely into a fine diameter of 30mum or finer. As the hard material to be deposited, some one of a diamond, a diamond-shaped carbon, a titanium carbide and a titanium nitride, which are superior in hardness, abrasion resistance and friction coefficient, is used. Thereby, the use of a fine bonding wire of a diameter of 30mum or smaller becomes possible in the connection process of a semiconductor chip with outer leads and at the same time, an increase in the life of a wire bonding tool and the prevention of disconnection of the bonding wire become possible.
Patent JP-H03127887-A (JP)
Title: Light amplifier
Inventor: NAKAZAWA MASATAKA
IPC: H01S3/17
Filed: 1989-10-13
Abstract: PURPOSE:To contrive to obtain the strength, which is always stable, of outputted signal light by a method wherein the power of a pumping light source or the quantity of light of the signal light is feedback-controlled according to the intensity of the signal light. CONSTITUTION:When signal light and pumping light are directed into an optical fiber 2 for amplification use, the fiber 2 is excited by the pumping light and the signal light is amplified along the fiber 2 by a stimulated emission. The amplified signal light is made to pass through a filter 10 and is outputted. In this case, the intensity of the signal light made to pass through the filter 10 or the intensity of the signal light prior to its incidence in the fiber 2 is detected by a photodetector 14. Then, the detection output of this photodetector 14 is compared with a reference value by a comparator 16. A controller 180 controls the intensity of the pumping light according to an output of this comparator 16. Thereby, the strength of output of the signal light is always held constant.
Patent JP-H03127856-A (JP)
Title: Manufacture of lead frame
Inventor: HIGUCHI MASAYUKI
IPC: H01L23/50
Filed: 1989-10-13
Abstract: PURPOSE:To facilitate position confirmation and improve yield, by forming reference pin holes for reference positioning and an indicating part constituted of recesses indicating an allowable region for plating. CONSTITUTION:Reference pin holes 11 for positioning are bored along the longitudinal direction of a belt type material composed of copper-iron alloy, and plating position indicating parts 14 composed of recesseses indicating an allowable region for plating. Then plating is performed according to the plating position indicating part 14 and the reference pin holes 11. After plating, whether the plating position exists inside is judged by visual observation. When the plating position is in contact with the plating position indicating part 14, a plating head is immediately adjusted. Hence failures caused by the deviation of plating position can be kept to a minimum. Thereby positioning is enabled with high precision and yield is increased.
Patent JP-H10111247-A (JP)
Title: Apparatus for inductively coupled plasma analysis
Inventor: ITOU TETSUMASA
IPC: G01N1/28
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To conduct an analysis accurately by a method wherein an electrode being in contact with a sample solution is provided and kept at a ground potential and an electric charge generated by the friction caused when the sample solution passes through a sample introducing tube is discharged to the ground so as to prevent charging of the sample solution. SOLUTION: At the time when a sample solution passes through a sample introducing tube 2, an electric charge is generated in the sample solution by the friction caused between the sample solution and the inner wall of the sample introducing tube 2. This electric charge fluctuates the efficiency of atomization in an atomizer 1 and fluctuates an output signal of an analytical tube 9. A conductive electrode 2c is provided and one end thereof is brought into contact with the sample solution, while the other end is connected to a lead wire 2b to be grounded. The electric charge generated between the sample solution and the sample introducing tube 2 escapes to the ground through the lead wire 2b, since the conductive electrode 2c grounded to be at a ground potential is in contact with the sample solution.  The sample solution is atomized stably without being charged, and thus an accurate analysis can be conducted.
Patent JP-S63121788-A (JP)
Inventor: SADAOKA NORIYUKI
IPC: G21C3/30
Filed: 1986-11-12
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-H08136746-A (JP)
Title: Fiber-optic lightguide and optical hardening device
Inventor: JIYOSHIYUA FURIIDOMAN
IPC: G02B6/00
Filed: 1994-10-31
Abstract: PURPOSE: To provide incident light in the form of a high intensity converged beam as the whole of a conductor under the maintenance of the characteristic of each fiber approximately equivalent to the characteristics of parallel fibers by tapering each fiber in the conductor, and grouping many fibers for further forming a bundled taper shape. CONSTITUTION: The lamp filament 12 of a light source 10 is laid on an optical axis 13 therein, so as to reflect a conical shape of light from a reflector 11 toward a focal point where a light guide 15 is positioned. Also, each fiber in a conductor is formed to have a taper, and many fibers so tapered are grouped to further form a bundled taper shape. According to this construction, light converged from the light source 10 through the reflector 11 or the like is introduced to the conductor, and transmitted to the end through many fibers arrayed inside. In this case, each fiber is tapered and the whole of the conductor comes to have a further bundled taper shape. The light is thereby emitted from the end of the conductor as a high intensity converged beam.
Patent JP-H0788531-A (JP)
Title: Spray nozzle
Inventor: NARITA HITOSHI
IPC: B21B45/02
Filed: 1993-09-22
Abstract: PURPOSE:To uniformize the fluid flow sprayed with simple construction so as to enable flow control in a wide range by arranging in nozzle tip the throat part, which is communicates with a swirling chamber and is gradually narrowed in the flow passage and the injection part, which is positioned immediately downstream the throat part are is gradually widened in the flow passage. CONSTITUTION:When a fluid flow, in particular, a water fluid flow is supplied to an introducing part 14 of a nozzle adapter 11, it is introduced in the flow-in region formed with the inner wall of a flow in chamber 15 and peripheral wall part 16 of a chamber member 13, successively, the fluid flow is introduced into a swirling chamber 18 through the inlet port 17 of the peripheral wall part 16. At this time, the fluid flow is collided with the surface facing oppositely to the inlet port 17 of the inner wall of the peripheral wall part, and it is swirled along the inner surface of the peripheral wall part 16, turning to turbulent flow. Subsequently, the fluid flow made turbulent flow is converged by the throat part 19 of a nozzle tip 13. Also, the fluid flow is dispersed at an injection part 20 immediately downstream the throat part 19, in all the spraying region, and the fluid flow is uniformly sprayed.
Patent JP-H1088541-A (JP)
Title: Waste water recovery tank in vehicle type device for recovering water permeable pavement function
Inventor: MASUYAMA YUKIEI
IPC: E01H1/10
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a waste water recovery tank of such a structure that after waste water mixed with muddy water is collected in a tank main body, the deposited and separated muddy water can be easily discharged from the tank main body. SOLUTION: A waste water recovery tank is so constructed that a partition 3 where small holes are bored is rotatably disposed in the inside of a tank main body 1 connected directly or indirectly through a water supply pipe 14 to a spray nozzle disposed in the lower surface of a vehicle type device for recovering a water permeable pavement function. A freely opened and closed door 2 is disposed in one end of the tank main body 1, a waste water recovery pipe 13 is connected to a recovery chamber S formed by the door 2 and the partition 2, and the tank main body 1 is disposed in such a manner as to tilt, taking the door 2 side as the center.
Patent JP-H0799065-A (JP)
Title: Storage battery device with charging capacity detecting function
Inventor: AWAZU HIDEO
IPC: H01M10/48
Filed: 1993-09-29
Abstract: PURPOSE:To find an accurate charging capacity by multiplying a discharge efficiency according to the amount of the charging current and the charging number, to the charging current, and then time integrating it. CONSTITUTION:A terminal voltage input circuit 3b converts the terminal voltage of a Ni-Cd storage battery 1 in a voltage scope into a voltage scope to allow the AD conversion, and transmits it to the analog port AD1 of a microcomputer 2a. A charging, current input circuit 2c and a discharge current input circuit 2d input the charging current and the discharge current separately to the analog ports AD2 and AD3. An external memory device EEPROM 2e is connected to 10 ports D0 to D3, and the intrinsic battery data and the dynamic battery data are written beforehand or at any time. When a discharge is started, a very short sampling cycle T2 is set. And by the discharge current value of the port AD2, the charging efficiency is read from the inner PROM of the microcomputer 2a, and the charging efficiency, the current value, and the cycle T2 are multiplied so as to obtain the charging capacity. The charging capacity is integrated to obtain a time integration value. The service life and the excessive charging of the battery 1 can be decided by the integrated battery capacity.