baber/WOPTO huggingface dataset:
Patent JP-H0385566-A (JP)
Title: Corona discharging device
Inventor: INOUE KYOICHI
IPC: G03G15/02
Filed: 1989-08-30
Abstract: PURPOSE:To simplify constitution, to prevent contamination caused by toner, etc., and to contrive accurate positioning by attaching magnets on an image carrier or on a part facing to a recovering device, adsorbing suspended matter which is suspended in the vicinity of the image carrier and allowing, a corona discharging device main body to be serred also as a positioning means which positions the main body in the vicinity of the image carrier. CONSTITUTION:The corona discharging device 4 is mounted on the image carrier 1 and the corona discharging device 4 is energized in the direction of the image carrier 1 by using a leaf spring 5. A correct bias voltage is impressed on a bias roller 7 arranged in the upstream of a corona discharging electrode 6. On one edge of a case 13, the magnet 9, which is close to the circumferencial plane of the image carrier 1, is arranged and on the other edge, the magnet 10 is arranged so as to be close to the bias roller 7 when bonded. The corona discharging device 4 adsorbs the suspended matter which is close to the image carrier 1 and the device 4 is served also as the positioning means which positions the main body in the vicinity of the image carrier 1. Thus, the constitu tion is simplified, the contamination caused by the toner, etc., is prevented and the positioning is contrived to be accurate.
Patent JP-2000049692-A (JP)
Title: Battery pack system
Inventor: AOKI TAKASHI
IPC: H04W24/00
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a battery pack system for warning the case of portable telephony equipment physically away from a user at the time of leaving or robbery and for reporting it to the user by disabling reception equipment from receiving a transmission signal from the portable telephony equipment. SOLUTION: This system has transmission/reception circuits 10 and 13 to which power is supplied from a battery circuit 3, battery pack side power source switch 6 provided between the transmission/reception circuit and the battery circuit, main body of battery pack for supplying power to the battery circuit, sensor side transmission/reception circuit for exchanging radio waves with the transmission/reception circuit, sensor side battery circuit for supplying power to the sensor side transmission/reception circuit and sensor side power source switch connected between the sensor side battery circuit and the sensor side transmission/reception circuit, and radio waves are exchanged between the main body of sensor box and the main body of battery pack.
Patent JP-H0666530-A (JP)
Title: Inspection device of solder joint part
Inventor: IKURUMI KAZUHIRO
IPC: G01N21/956
Filed: 1992-08-24
Abstract: PURPOSE:To inspect the joint state of a solder joint part between the electrode and the printed circuit board of electronic parts which are soldered to the printed circuit board using an inspection device. CONSTITUTION:An intermittent oscillation means 7 applies laser light to a part to be inspected and an oscillation signal generation means 8 interrupts the laser light near a natural vibration frequency of a electrodes of electronic parts 6 inspecting the light. A conversion means 9 is placed on the electronic parts 6 and receives heat or acoustic signal which are emitted by change in a solder joint part and then converts it to an electrical signal. Then, a processor 10 judges whether the soldering part is proper or not by measuring the amplitude level of output frequency of the oscillation signal generation means 8. At this time, by increasing or decreasing the frequency of the oscillation signal generation means 8 slightly, the solder joint state can be judged stably for natural vibration frequencies which differ depending on electrodes.
Patent JP-S60114622-A (JP)
Inventor: ARETSUKUSU FURANSHISU WAAMUSAA
IPC: B65G53/56
Filed: 1984-10-24
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-2001053650-A (JP)
Title: Semiconductor device
Inventor: NAKADA YOSHITAKA
IPC: G11B20/10
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device which can correct the vertical asymmetry of a regenerated waveform. SOLUTION: A dispersed value calculating circuit 37 calculates a dispersed value of a '1' decision result and a dispersed value of a '0' decision result from an error signal S5 based upon a signal S3 with equalized waveform and a decision signal S4 and outputs a correction signal based upon both the dispersed values. An asymmetry correcting circuit 34 divides an input signal range into subranges and corrects the asymmetry of the input signal with correction values αi set by the subranges according to the correction signal S8.
Patent JP-H0563665-A (JP)
Title: Channel control system and transmitter and receiver using said system
Inventor: HASHIMA AKIO
IPC: H04H20/00
Filed: 1991-09-04
Abstract: PURPOSE:To automatically select an important program and to prevent video recording mistake by devising the system such that a reception channel is moved to a specific channel by means of scramble information. CONSTITUTION:A signal including channel control information subject to frequency modulation from a transmitter 11 is sent to a reception station 40 via a transponder 2 of a communication satellite 1. A detection signal demodulated by a receiver 24 at first in the reception station 40 is fed to a decoder 25 decoding scrambled information. The decoder 25 uses a descramble means 23 in the decoder 25 to decode scrambling and uses a channel signal discrimination means 21 to extract the channel control signal from the signal whose scramble is decoded and a channel designation means 22 selects a channel to be received by the receiver 24 according to the channel control signal. Thus, the transmission station revises automatically the reception channel of the receiver 24.
Patent JP-H0561459-A (JP)
Title: Document output device
Inventor: SHIMOI KENJI
IPC: G09G5/24
Filed: 1991-09-04
Abstract: PURPOSE:To obtain a method to improve the hit rate of font cache especially for a document output device provided with the font cache. CONSTITUTION:Graphic information and character information are accumulated in dedicated stacks 3 and 4 in every output unit(e.g. page) to a printer in the document output device 2. The character information stack 4 is retrieved, and the same characters are extracted, and the information of them are registered on a character frequency information stack 5. The hit rate of the font cache can be improved by registering the character in sequence of the one with higher appearance frequency on the font cache 6 from those information. Since the hit rate of nearly 100% for the font cache can be obtained, fast output processing can be realized.
Patent JP-S61103005-A (JP)
Title: Hydraulic control device
Inventor: TADA TATSUMI
IPC: F15B13/042
Filed: 1984-10-26
Abstract: PURPOSE:To avoid unsensitiveness to control and drooping of pressure compensation by providing an ajuster in a by-path connecting a spring chamber of a poppet to the secondary side port. CONSTITUTION:A pilot piston 8 and a pressure compensation piston 7 are disposed in a pilot valve 5, and a by-path 5i connecting a spring chamber 1b to the secondary side port 12 is disposed in the midway of a control port 51 connecting between the spring chamber 1b of a poppet 2 and the pressure compensation piston 7. An adjuster 10 for adjusting the flow rate is disposed in the midway of the by-ptah 5i. In this arrangement, the underlap amount provided for compensating variation in machining accuracy and the leakage from the poppet 2 can be compensated to avoid unsensitiveness to control and drooping of pressure compensation.
Patent JP-H0783547-A (JP)
Title: Method of controlling heat quantity to be exchanged of ice making heat exchanger in supercooling ice making
Inventor: IGARASHI MASAYUKI
IPC: F25C1/00
Filed: 1993-09-09
Abstract: PURPOSE:To reduce a required output capacity of an ice making heat exchanger and enhance installed efficiency by supplying a cooling medium, which is controlled at a low temperature having a constant difference from a temperature of water supplied to the ice making heat exchanger, to the ice making heat exchanger to control its heat quantity to be exchanged substantially constant. CONSTITUTION:A thermometer MT1 measures a temperature T1 of water, which is fed into an ice making heat exchanger 3 by pumps 7A, 7B, to issue an electric signal representative of the temperature T1 to an arithmetic unit 20, and a thermometer MT2 measures a temperature T2 of a cooling medium, which is fed into the ice making heat exchanger 3 by a pump 5, to issue an electric signal representative of the temperature T2 to the arithmetic unit 20. The arithmetic unit 20 calculates a target temperature T3=T1-DELTATK on the basis of the electric signals to issue an electric signal representative of the target temperature T3 and an electric signal representative of the temperature T2 to a controller 21. TK is a set value. The controller 21 controls an operating capacity of a refrigerating machine 1 so that a brine supply temperature T2 corresponds to the target temperature T3. Accordingly, an installation can be made economical and free of waste.
Patent JP-S60117485-A (JP)
Title: Magnetic bubble memory device
Inventor: YONENOU KAZUNARI
IPC: G11C11/14
Filed: 1983-11-30
Abstract: PURPOSE:To obtain a large detection force with a weak driving magnetic field by changing locally the characteristics of a soft magnetic pattern. CONSTITUTION:Minor loops 3-1-3-n are formed with, for example, an 80Ni-Fe film having low coercive force, and a major line 1 for write connected to then by a swap gate 4, a major line 2 for read connected to them by a replicate gate 5, and a bubble detector 6 connected to them by the major line for read are formed with, for example, an 88Ni-Fe film having hight coercive force. The magnetoresistance variation of the 88Ni-Fe film is larger than that of the 80Ni- Fe film, and therefore, a low detection voltage is obtained in the bubble detector 6. A weak driving magnetic field is enough for minor loops 3-1-3-6.
Patent JP-2000054769-A (JP)
Title: Adapter device of kelly-bar in earth drill
Inventor: OCHIZAWA JUNICHI
IPC: E21B17/00
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To readily cope with even a kelly-bar having diverse sizes and manufactured by different makers by providing an adapter that can drive a kelly-bar having diverse sizes such as an outer diameter or a rib by one driving unit. SOLUTION: The adaptor 9 has a driven rib 10 capable of being engaged with a driving rib provided in the inside of a turn table 6 in an earth drill, and the adapter 9 has in the inside thereof a driving rib 16 capable of being engaged with the driven rib 10 provided outside of a kelly-bar having a different size, and also has a stopper 17 for putting the adapter 9 on a rotary table 6 at the upper part of the adapter 9 and a disconnection prevention clamping ring 12 for preventing the adapter 9 from being disconnected thereof.
Patent JP-2000055181-A (JP)
Title: Shift control device for continuously variable transmission
Inventor: TAKIZAWA SATORU
IPC: F16H61/664
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a shift control device for continuously variable transmission which can enhance the accuracy in the low-load operating range and secure good shift performance, in particular including the region, where the gear ratio changing amount due to a torque shift is large in the low-load range. SOLUTION: This shift control device for a toroidal type continuously variable transmission is equipped with an input torque presuming means to presume the input torque of the input shaft of the transmission, a means to presume the torque shift amount in accordance with the input torque, and a means to correct the gear ratio controlling amount in the direction of suppressing the torque shift amount presumed in this manner, wherein the input torque presuming means includes an engine torque presuming means 97 to presume the engine torque and a means to calculate the input torque on the basis of the presumed engine torque, and the engine torque presuming means presumes the engine torque from the equivalent valve to the suction air amount of engine and the engine revolving speed.
Patent JP-H0953698-A (JP)
Title: Torque limiter, process cartridge and image forming device
Inventor: YANO KANJI
IPC: F16H35/10
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To double an endurance time of a limiter, by proving a pawl of the torque limiter in two steps of A, B, first using a pawl of the step A, and using a pawl of the step B when the pawl of the step A is disabled from transmitting torque. SOLUTION: A device comprises an input gear 1 provided with pawls 5-1, 5-3 for transmitting torque to an intermediate ring 2, intermediate ring 2 provided with pawls 9-1, 9-3 for transmitting toque to an output gear 3, output gear 3 provided with recessed parts 8-1, 8-3 for receiving torque from the intermediate ring 2 and connecting members 4-1, 4-2 integrally rotating the intermediate ring and the output gear or integrally rotating the intermediate ring and the input gear. By changing a position of a connecting member, the pawls are used in two steps, and an endurance time is doubled.
Patent JP-2000056036-A (JP)
Title: Underground stream measuring device
Inventor: YONEZAWA GENJI
IPC: G01V9/02
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an underground stream measuring device capable of accurately measuring an underground stream without being affected by the shape and material of a screen located on the outside of a measurement case. SOLUTION: This underground stream measuring device is provided with a measurement case having a flow section where underground water can flow, an air pipe 7 feeding air into the measurement case, a measurement section (lower case 5) provided in the measurement case and surrounded by an electric insulator around it, a float 2 made of the electric insulator and arranged floatably between the flow section and measurement section in the measurement case, and two pairs of electrodes X1, X2 and (Y1), (Y2) are arranged on the X-axis and Y-axis on the X, Y plane on the cross sectional plane of the measurement section on the inner periphery of the measurement section.  The float 2 is set to the floating state in the measurement case at the time of measurement, measurement is started from the centered state, a current is fed from a constant-current circuit to two electrodes on the X-axis and two electrodes on the Y-axis in the measurement section in turn, and current values obtained from two electrodes on the Y-axis and two electrodes on the X-axis are detected.
Patent JP-S5915070-A (JP)
Inventor: AIBO JIEI HAUZAA
IPC: B65D77/10
Filed: 1982-12-21
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-H11129461-A (JP)
Title: Method for recording
Inventor: KOITABASHI NORIFUMI
IPC: B41J2/05
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To improve water resistance and scuff resistance immediately after printing while improving water resistance, bleeding of a color of Bk ink and a quality level or the like of an image by impregnating fibers in a recording medium with a treating liquid for reactively fixing a color material of an ink, and giving it to the ink starting in a wet state. SOLUTION: A recording sheet 103 is conveyed by a registering roller 114 in an A direction, registered at its end by a guide plate 115, and conveyed onto a conveyor belt 111. The recorded sheet 103 is discharged to a stocker 116. Heads for recording inks 101Bk, 101S, 101C, 101W and 101Y and a treating liquid discharging head 101S are disposed along a conveying direction of the sheet 103. An ink having a Ka value of 3 (ml.m<-2> .msec<-1/2> ) or less is discharged to the sheet 103. Since a treating liquid having a Ka value of 5 (ml.m<-2> .msec<-1/2> ) or more is given to the ink so that a color material in the ink is insolubilized in the sheet 103, the treating liquid is given after the ink is elapsed at a quick swell starting point ts after the sheet 103 is impregnated with the ink.
Patent JP-H0653074-A (JP)
Title: Chip type silicon capacitor
Inventor: TACHIBANA KANICHI
IPC: H01G4/08
Filed: 1992-07-31
Abstract: PURPOSE:To prevent the generation of the phenomenon of discharge, which is generated between the end edge of a silicon chip and lead frames, in the case where a chip type silicon capacitor is held by the lead frames and to obtain the chip type silicon capacitor having a high dielectric breakdown strength. CONSTITUTION:The form, which was an L-shaped form, of lead frames is changed and the lead frames 12A and 12B are provided in such a way as to form an open-leg chevron-shaped form, whereby a space part 14A is formed between the end edge of a silicon chip 11 and a connecting part (an extension part) 122A of the lead frame and a prescribed distance is left between both of the lead frames.
Patent JP-S61104090-A (JP)
Title: Chromate treatment of alloyed galvanized steel sheet
Inventor: TAKEUCHI YUKO
IPC: C23C22/37
Filed: 1984-10-29
Abstract: PURPOSE:To dispense with the pretreatment and aftertreatment such as pickling, washing with water, etc., and to simplify the bath control by treating an alloyed galvanized steel sheet in two steps by using two kinds of treating liqs. wherein the weight ratio of a florine complex salt to CrO3 and the concns. are specified. CONSTITUTION:The weight ratio of >=1 kinds of fluorine complex salt selected from Na3AlF6, Na2SiF6, (NH4)2SiF6, and K3AlF6 to CrO3 is regulated to 1/10-1/2, the concn. of the fluorine complex salt is regulated to 1-20g/l, and the concn. of CrO3 is regulated to 10-40g/l in an aq. soln. to be prepared. An alloyed galvanized steel sheet is dipped into the first treating liq. Then the sheet is dipped in the second treating liq. wherein the weight ratio of the fluorine complex salt to CrO3 and the concn. of CrO3 are respectively regulated to a value equal to or more than the corresponding value of the first treating liq. The sheet is pulled out of the treating liq., and dried in that condition. Namely, high-speed treatment is made possible by the first treating liq., a plural- layered film is formed by the second treating liq., and the quality of the chromate film is improved.
Patent JP-H1163153-A (JP)
Title: Damper for clutch
Inventor: TAKEUCHI HIROAKI
IPC: F16F15/12
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a damper for a clutch which can restrain vibration transmitted to an elastic body through a holding member from a first transmission member as much as possible. SOLUTION: In a damper device B1 of a lockup clutch 26 having a piston 27 arranged so as to be relatively rotatable with the axis A1 as the center, a drive plate 41, a driven plate 36, a coil spring 48 which is arranged on the circumference with the axis A1 as the center and in which the drive plate 41 and the driven plate 36 are separately brought into contact with the circumferential directional both ends and a guide member 47 which is arranged on the outer peripheral side of the coil spring 48 and holds the coil spring 48, the guide member 47 is constituted in an annular shape with the axis A1 as the center, and the guide member 47 and the piston 27 are constituted so as to be relatively rotatable.
Patent JP-2001049968-A (JP)
Title: Movable partition having seal structure
Inventor: HASHIMOTO SEIICHI
IPC: E06B7/18
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To improve the sound insulation characteristic of a seal structure at upper and lower ends of a movable partition. SOLUTION: This movable partition comprises a pair of panels 21, 22 installed parallel to each other, frame members 23, 24 of groove-shaped section which are installed between both panels at both ends of the panels 21, 22, and elevating/lowering members 25, 26 which are arranged in the frame members 23, 24 in an elevating/lowering manner, provided with seal members 33, 34 on tip parts, and have sound absorbing materials 35, 36. The elevating/lowering members 25, 26 have opening parts 37, 38 on surfaces opposite to a floor or a ceiling, and the sound absorbing materials 35, 36 are arranged inside the opening parts 37, 38.  The frame members 23, 24 have overhang parts 28, 29 projecting inside the elevating/lowering members 25, 26, the propagation path (indicated by an imaginary line and the arrow) of the sound is diffracted by the overhang parts and the elevating/lowering members 25, 26, and the sound absorbing materials 35, 36 are arranged on the propagation path.
Patent JP-H0957519-A (JP)
Title: End mill for three-dimensional machining and tip thereof
Inventor: SUGANO YOSHIOMI
IPC: B23C5/10
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To prevent nick parts from chipping by arranging throw away tips so that opposed two grooves are provided with rake angle in the axial direction on the same position in the axial direction, providing throw away tips on the chip separating parts of the remaining two grooves meeting at right angles with them, and making the rotational locus resent a columnar shape. SOLUTION: In a four-groove end mill of which the outer diameter is about 48mm, the edge length is about 150mm, throw away tips are arranged so that same position tips are separately arranged in the two grooves of opposed A- rows, tips are arranged at chip separating parts of A-rows on the two grooves of B-rows meeting at right angles with the A-rows, and a cylindrical shape is formed in the rotational locus. Namely this is actually a two-flute end mill. In addition, because a nick 2 of a throw away tip 1 is provided so as to incline by a rake angle in the axial direction of the main body, the nick part 2 is also surely provided with a clearance angle in the set condition.
Patent JP-S60118314-A (JP)
Title: Automatic plate thickness controlling method of shape steel
Inventor: FUKUTANI KAZUHIKO
IPC: B21B1/12
Filed: 1983-11-30
Abstract: PURPOSE:To suppress a plate thickness variation of a product by calculating and controlling a roll gap adjusting quantity basing on a bitten length and a gap clamping quantity per a unit length, at the time point when a calculated value of the bitten length is allowed to coincide with a set rolling reduction start distance. CONSTITUTION:When controlling a roll gap of the final stage universal rolling mill U7, a count of a pulse is started by a metal-in signal of the final previous stage rolling mill U6, a length of shape steel bitten from the rolling mill U7 is derived from L/P derived from a distance L between the rolling mills U7, U6 and a pulse number P, and a metal-in signal of the rolling mill U7, and at the time point of coincidence of a calculated value which has compared the bitten length and a set rolling reduction start distance, a gap adjusting quantity of said roll is calculated from the bitten length and a gap clamping quantity of horizontal and vertical rolls per a set unit distance, and basing on the calculated value, the roll gap quantity is controlled. In this way, a product having a uniform plate thickness size in the longitudinal direction is obtained.