baber/WOPTO huggingface dataset:
Patent JP-H0653086-A (JP)
Title: Electrolytic capacitor
Inventor: AOKI AKIYORI
IPC: H01G9/04
Filed: 1992-07-29
Abstract: PURPOSE:To obtain an electrolytic capacitor with a capacitor element whose core part is not deformed due to application of an abnormal voltage and which can prevent short-circuiting. CONSTITUTION:A capacitor element 1 which is constituted by winding an anode foil and a cathode foil with a separator between them and by dipping in an electrolyte is housed in a closed-end cylindrical armored case, the opening is blocked airtightly with a sealed body, and then a lead terminal which is lead out of the capacitor element 1 is led externally via the sealed body, a glass rod-shaped body 4 is laid out at the core part of the capacitor element 1.
Patent JP-S6282520-A (JP)
Title: Optical disk reproducer
Inventor: NONOMURA YUTAKA
IPC: G11B7/085
Filed: 1985-10-04
Abstract: PURPOSE:To reproduce the information recorded on an optical disk with high accuracy by using a means to change the control characteristics for the relative position of a pickup and/or the correction characteristics of the read signals according to the detected position of the pickup. CONSTITUTION:Both a focus servo circuit 58 and a tracking servo circuit 60 work to reproduce the video signals in a normal way. Then a time base servo circuit 56 supplies the video signals delivered from a video/sound demodulation circuit 54 to a burst separator 56c and a horizontal synchronizing separator 56d respectively and compares the burst signal and the horizontal synchronizing signal with a reference clock by phase comparators 56e and 56f and a lock detector 65g respectively. When it is decided that the horizontal synchronizing signal is temporarily equal to the reference clock, the output of the detector 56g is active to close a switch 56h. As a result, the signal obtained by amplifying the output of the comparator 56e by a compensating amplifier 56i is supplied to a power amplifier 56j which drives a tangential actuator 38.
Patent JP-H04191396-A (JP)
Title: Formation of base film for coating by electrodeposition
Inventor: OGINO RIKUO
IPC: C23C22/33
Filed: 1990-08-27
Abstract: PURPOSE:To improve Cr leaching resistance, corrosion resistance and suitability to coating by electrodeposition by forming a film of a prescribed silica sol-org. high molecular resin mixture on the surface of a reactive chromate film formed on the surface of Al (alloy). CONSTITUTION:A reactive chromate film is formed on the surface of Al (alloy) by 10-150mg/m<2> (expressed in terms of Cr). A silica sol-org. high molecular resin mixture is further formed on the surface of the chromate film by 0.2-5g/m<2> to obtain a base film for coating by electrodeposition. The mixture contains 0.2-1.2 pts.wt. silica sol and 1 pt.wt. org. high molecular resin.
Patent JP-H0777945-A (JP)
Title: Liquid crystal display device
Inventor: YASUDA TAKEO
IPC: G09G3/18
Filed: 1993-09-07
Abstract: PURPOSE:To provide a liquid crystal display device which enables the correction of an effective value and the obtaining of required display colors, even when the effective value of a liquid crystal driving waveform to be impressed to electrodes of a liquid crystal display element is changed due to the fluctuation of the power source voltage of a liquid crystal or the change of a power source circuit or the like by providing a means for optimizing the effective value of the liquid crystal driving waveform to be impressed to the electrodes of the liquid crystal display element. CONSTITUTION:The effective value of the liquid crystal driving waveform 101 to be impressed to the electrodes of the display part 1 is optimized by providing the means for adjusting the power source 104 for driving the liquid crystal to be outputted from the liquid crystal power source circuit 3 in the liquid crystal display device which enables the displaying of some kinds of display colors corresponding to the change of the effective value of the liquid crystal driving waveform 101 when the liquid crystal waveform 101 from a drive LSI 2 is impressed to a display part 1.
Patent JP-H1158057-A (JP)
Title: Laser machining head
Inventor: KOIZUMI KENJI
IPC: B23K26/00
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a laser machining head capable of improving workability and thermal efficiency by expanding a machining area in the Y direction at the machining position T and thereby reducing the number of frequency of scanning for machining. SOLUTION: In the laser machining head in which a linear laser beam 1 is formed by converging a rectangular or rectangularly shaped laser beam 1 in X direction with a two-dimensional convex cylindrical lens 3, diffusing the converged beam 1 in Y direction with a two-dimensional concave cylindrical lens 4, and converging the diffused beam 1 in X, Y directions with three- dimensional convex cylindrical lens 5, two mirrors 8 with the reflection surfaces faced to each other are arranged apart in Y direction between the two-dimensional concave cylindrical lens 4 and the three-dimensional convex cylindrical lens 5, so that a part of the laser beam diffused in Y direction is reflected to the machining position T between the mirrors 8.
Patent JP-S60114642-A (JP)
Title: Electric heater such as electric cooking stove
Inventor: OONISHI SHIGEZOU
IPC: F24C7/08
Filed: 1983-11-26
Abstract: PURPOSE:To enable to correctly sense the temperature on the bottom of a cooking pot always by a sensor, by providing a metal fitting to hold a sensor under a metal fitting to hold a heater, separated from the metal fitting to hold a heater. CONSTITUTION:A stove heater 11 is welded to projections 14 and 15 provided on a metal fitting 13 to hold a heater. Accordingly, the temperature in the metal fitting 13 rises extremely higher than that in metal fittings 16 and 17 to hold a heater which are separately provided. In this case, the other end of a metal fitting 24 to hold a sensor is hung on the metal fitting 13 in order to largely decrease conduction of heat from the stove heater 11. Therefore, only a small amount of conductive heat is transmitted to a sensor 20 from the metal fitting 13 through metal fittings 24 and 22 holding a sensor. Besides, a polygon part 23 in the center of a metal fitting 22 holding a sensor is molded in the shape so as to be linearly contacted to a sensor holding cylinder 18, so that heat is hardly conducted to the sensor holding cylinder 18 through the metal fitting 22 holding a sensor.
Patent JP-S6377148-A (JP)
Title: Manufacture of semiconductor memory
Inventor: URAYAMA TAKEHIRO
IPC: H01L27/112
Filed: 1986-09-19
Abstract: PURPOSE:To easily form a mask ROM rapidly by implanting impurity ions to a channel region exposed from a resist film mask to write a program. CONSTITUTION:A gate insulating film 3, a gate electrode 4, a source region 5, a drain region are formed on a silicon substrate 1, and a bit line 8 is further laminated through an insulating film 7. It is covered with a resist film mask 20 which becomes a coding mask thereon, impurity ions are implanted to a channel region through the bit line 8, the film 7 and the electrode 4 to execute a coding. Then, a program can be easily written to rapidly form a mask ROM.
Patent JP-S6199755-A (JP)
Title: Automatic transmission
Inventor: IDOGUCHI MASARU
IPC: B60W10/11
Filed: 1984-10-22
Abstract: PURPOSE:To improve safety by preventing speed change action while operating an engine brake by prohibiting speed change action when an accelerator opening is less than a predetermined value. CONSTITUTION:A microcomputer 21 detects if a position of a speed change lever 2 of a control box 22 is in automatic position, and when in automatic position, stepping amount of an accelerator pedal 24 or accelerator opening and car speed are read from an acceleration sensor 25 and a car speed sensor 26 at a constant cycle. And the microcomputer 21 operates if automatic speed change is possible based on a map stored in a memory of the computer 21. The map has a very low accelerator opening area as a gear hold area and is set not to perform shift up when the accelerator opening is low even if the car speed is high.
Patent JP-2000053565-A (JP)
Title: Prevention and improvememnt in production disease of genetically improved domestic animal and domestic fowl
Inventor: TOKORO TORU
IPC: A61P43/00
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To effectively and economically obtain a preventive and an improver for various production diseases of genetically improved domestic animals and domestic fowls, espectally production diseases caused by summer heat and cold stress by including a specific quinone as an active ingredient. SOLUTION: The preventive and the improver comprise at least one compound (e.g. ubiquinone, ubidecarenone) selected from quinones of the formula (Y and Z are each H, CH3 or bonded to form one covalent bond of a double bond; (n) is 1-11) as an active ingredient. Further, vitamin E and the compound are administered in a form of pellet. Preferably, the vitamin E and the compound are orally administered to domestic fowls for about three weeks from hatching and for example, about 1-100 mg/kg of the quinone is added to a feed.
Patent JP-H04105339-A (JP)
Title: Lead structure of tape carrier
Inventor: TAKABAYASHI HIROYUKI
IPC: H01L21/60
Filed: 1990-08-24
Abstract: PURPOSE:To obtain a structure wherein position alignment between a bump on a bump forming substrate and the lead of a tape carrier, and between the electrode of a semiconductor chip and the lead of the tape carrier is easy, and the bond strength between the lead and the semiconductor chip is large, by constituting an inner lead head part in a specified shape. CONSTITUTION:The desired number of leads 50 are so arranged that inner lead parts perpendicularly intersect each side of a support film part 5; bumps 20 arranged and formed on a bump forming substrate are transferred on inner lead head parts 51 protruding on the side of holes 4 for a chip; via said bumps, the inner lead head parts 51 and the electrode of a semiconductor chip 1 are bonded. In the above tape carrier, the inner lead head part 51 is formed in a nearly elliptic form whose minor axis size is larger than the diameter of the bump 20. In the central part of the inner lead part 51, narrow belts B smaller than the diameter of the bump 20 is formed by a pair of notches 51a formed on both sides of the minor axis part so as to face each other. For example, the lower surface of the lead 50 is plated with gold, and the bump 20 is formed of gold.
Patent JP-S60115086-A (JP)
Title: Tape counter device of tape recorder
Inventor: KASAMA HITOSHI
IPC: G11B27/34
Filed: 1983-11-26
Abstract: PURPOSE:To make a display of a counter easily visible so that a counter quantity can be recognized easily, even if a tape is in a running mode of a constant speed and a high speed, by constituting so that a display variation quantity of a tape counter display part is varied in accordance with the running mode. CONSTITUTION:When a constant speed running mode of sound recording and reproducing is set by an operating button 1, a tape 4 runs at a constant speed under a control of a controlling circuit 2, also a switch 12 is switched to a contact (a) side, a counter 7b and a decoder 8b are coupled directly, and a display of a display part 9 is varied to 000, 001 and 002. On the other hand, when high speed running mode of quick traversing or rewinding is set, the switch 12 is switched to a contact (b) side, and a gate 11 is interposed on the way. The gate 11 is controlled by a signal which has brought a pulse of a pulse generating circuit 6 to quinary count by a counter 10, therefore, the display of the display part is varied to 000, 005, 010, 015,....
Patent JP-H0887399-A (JP)
Title: Normalizing device using redundant shift number prediction and shift error correction
Inventor: YAMADA HIROMICHI
IPC: G06F7/00
Filed: 1994-09-19
Abstract: PURPOSE: To enable the fast execution of floating-point arithmetic operation by shortening the time required for a normalizing process as one of principal processes of the floating-point arithmetic operation. CONSTITUTION: This device is provided with a means 11 which predicts a shift number required to normalize an addition/subtraction result within an n-bit error range by using input data of addition and subtraction, a means 13 which detects the difference between the predicted shift number and a correct shift number, and a means 14 which shifts the result of normalization with the predicted shift number optionally by 0-n bits. Consequently, even if the shift number is mispredicted, the correct normalization result can be obtained. An adding subtracting circuit 10 and a shift number redundant predicting circuit 11 can operate at the same time, so the total processing time of the floating- point arithmetic operation is shortened to speed up the operation.
Patent JP-H0777483-A (JP)
Title: Supporting device for dispensing plate and automatic dispenser
Inventor: YASUDA MASASHI
IPC: G01N1/00
Filed: 1993-09-08
Abstract: PURPOSE:To automate dispensing of a minute amount by bringing a support section into contact with multiple positions of the back wall faces of the upper wall faces of a dispensing plate, keeping recessed holes at constant height positions, and sucking multiple positions of the back wall face with the negative pressure from air passages in close contact with the support section. CONSTITUTION:The upper end face of the support section 41 of a supporting device 4 is accurately finished into the same plane, and many air passages 43 are provided in the device 4. A negative-pressure generating device is connected to a port 44 communicated with the passages 43. A dispensing plate 3 is fitted and set on the device 4, and the air in the passages 43 is exhausted from the port 44. The upper wall faces 31 of the plate 3 are closely stuck to the support section 41 by the negative pressure, the distoration of the plate 3 is corrected, the upper wall faces 31 are set to the same plane, and recessed holes 34 have no irregularity in height. The height positions of pipettes in the recessed holes 34 can be easily controlled, and an automatic dispensing can be performed.
Patent JP-H02147452-A (JP)
Title: Breakable cover for car air bag partition chamber
Inventor: UEZUREE DEII PATSUKU JIYUNIA
IPC: B60R21/2165
Filed: 1989-08-31
Abstract: PURPOSE: To provide a rupturable cover for a vehicle air bag compartment which includes a tearing seam formed integrally with the cover and a rupturable membrane functioning as S-shaped flexible hinges, operated efficiently, and having the best efficiency for the manufacturing cost. CONSTITUTION: This cover A includes two portions 2, 4 connected by a rupturable seam, i.e., membrane 6, the inner face 12 of the cover A faces the inside space 16 of a vehicle air bag compartment 18, and the outer face 14 faces the inside of a vehicle. A contracted air bag 20 is stored in the compartment 18. Beads 22, 24 guarantee the bag 20 to be moved as a group, and grooves 8, 10 apply the largest stress to the membrane 6 when the bag 20 is inflated. S-shaped flexible hinges 26, 28 allow the portions 2, 4 to pivot outwardly when the membrane 6 is ruptured as shown by a broken line. The cover A is fitted to the dashboard of the vehicle by support members 34. A thermoplastic polymer material is used as the material of the cover A.
Patent JP-H04103438-A (JP)
Title: Walking type movable agricultural machine
Inventor: FUJIOKA HISATAKE
IPC: B60W10/10
Filed: 1990-08-24
Abstract: PURPOSE:To make small reduction ratio of a transmission to constitute a compact mission case by constituting the device so that an accelerator lever is returned on the low speed side accompanied with a backward operation of a shift lever. CONSTITUTION:Engine E torque is transmitted to a transmission in a running mission case M through a belt transmitting device B to drive a wheel W, and from the running mission case M to a transmission in a rotary case RK through a chain transmitting device C to drive a rotary cultivator K. In this case, an accelerator lever 6 and a shift lever 1 are cooperated through a contacting cooperating mechanism A composed of a contacting pin 7 additionally provided on the shift lever 1, a restraining member 8 to restrain a shift shaft 4 of a cultivating rotary device K, and wire 9. When the shift lever 1 is operated to backward R, the contact pin 7 presses down the restraining member 8, and the accelerator lever 6 is operated to the low speed side.
Patent JP-S60115915-A (JP)
Title: Control method of orientation of liquid crystal and element used for its method
Inventor: KANBE JIYUNICHIROU
IPC: G02F1/1333
Filed: 1983-11-28
Abstract: PURPOSE:To improve the initial orientation of bistable liquid crystal and to display its characteristics sufficiently by lowering the temperature of Sm liquid crystal with the temperature gradient of a vertical temperature rise from the interface of a uniaxially oriented member provided between a couple of substrates, and forming a monodomain of liquid crystal. CONSTITUTION:Plural electrodes 102 and 102' which cross each other at right angles and a heating element 5 are formed on the couple of substrates 101 and 101', and insulating films 109 and 109' are formed thereupon. Then, the uniaxially oriented member 104 with low hardness is arranged on the insulating film 109. This substrate 101 is rubbed along stripe lines of the members 104. Then, Sm* liquid crystal is charged between the couple of substrates 101 and 101', a current is flowed to the heating body 105 to give a vertical temperature gradient to a flank 104' of the member 104, and the temperature is lowered from the isotropic phase of high temperature. Cores oriented in the horizontal direction of an SmA phase are generated in the flanks 104' and 104'' of the member 104 to form a monodomain of the SmC* phase spreading in parallel to the orientation.
Patent JP-H1162074-A (JP)
Title: Fitting method of panel wall
Inventor: IKEDA AKIRA
IPC: E04B2/90
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To prevent the load of a panel wall from acting onto a level adjusting bolt after level adjustment of the panel wall. SOLUTION: A level of a panel wall 1 is adjusted by a level adjustor 19 installed on the panel wall 1 in the condition that a second height fixing jig 20 is fixed to an angle 18 installed on a structure 1. In addition thereto, a first height fixing jig 10 installed on the panel wall 1 is slid, and the first and the second height fixing jigs 10, 20 are fixed to each other.
Patent JP-S6468082-A (JP)
Title: Sound reproduction circuit
Inventor: IKEDA YUKIHISA
IPC: G11B20/02
Filed: 1987-09-09
Abstract: PURPOSE:To obtain a demodulated signal that includes no amplitude-variation that may occur because of phase variation or at the time of reproduction by detecting the frequencies of output signals from respective band-pass filters with a prescribed time constant based on a signal synchronized with the changing of heads and a detection signal from a dropout detection circuit. CONSTITUTION:Reproduced RF signals in respective channels separated in frequency bands after the band-pass filters 15a, 15b are detected by frequency detection circuits 16a, 16b with a prescribed time constant. This detection is executed based on a signal synchronized with the switching between the heads 2a, 2b and a detection signal from the dropout detection circuit 19, and oscillators 17a, 17b operates depending on thus obtained detection outputs. From the oscillators 17a, 17b, modulated signals that do not include phase variation due to switching or amplitude variation at the time of reproduction are outputted. Therefore, in output signals from demodulators 18a, 18b, pulse-like noises or noises due to amplitude variation do not exist, and can be outputted without any particular processing.
Patent JP-H0272621-A (JP)
Title: Ashing device
Inventor: KAMIKAWA YUJI
IPC: H01L21/027
Filed: 1988-09-07
Abstract: PURPOSE:To enable uniform ashing and to enable it to cope with a large substrate too by providing a gas diffusion part composed of a space part whose sectional area is larger than that of a gas inflow port and plural gas outflow ports which communicate with this and whose each sectional area is smaller than that of this space part in the flow passage of an outflow hole. CONSTITUTION:The first gas diffusion parts 19 in groove shapes whose sectional areas are larger than those of the first uniform tubes 13 are formed in plural places at the face on the side of a plate A11, and the first uniform tubes 13 which communicate with these first gas diffusion parts 19 and also constitute gas inflow ports are provided. Also, at the bottom of each first diffusion part 19 each gas circulation hole 20 whose sectional area is smaller than the sectional area of this space part is provided at a position deviated from the right below position of the first uniform tube 13 through plural gas outflow ports. And by making the first gas diffusion part 19 have pressure loss the flow rate is automatically adjusted so that the gas flow rate flowing to each second uniform tube 20 may be equal distribution. Hereby, uniform ashing becomes possible, and it can easily cope with the size enlargement of a substrate to be treated.
Patent JP-2001046919-A (JP)
Title: Fluid injection nozzle
Inventor: HARADA AKINORI
IPC: F02M61/06
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a fluid injection nozzle for micronizing a spray. SOLUTION: A recess 15 is formed at the end of the valve body 13 of this nozzle on the fluid injection side. A flat and discoid fuel chamber 51 is formed between the recess 15 and a nozzle-hole plate 25 in parallel with the plate 25. The fuel chamber 51 is formed in a specified wide range around the nozzle hole directly above the nozzle holes 25a, 25b, 25c and 25d on the upstream side of fuel. The four nozzle holes 25a, 25b, 25c and 25d are formed in the plate 25 on the same circumference. The holes 25a, 25b, 25c and 25d having the same diameter are formed in the fuel injecting direction away from the center axis 26 of the plate 25. The holes are covered with the bottom face 15a of the recess 15 and opened to an outer fuel chamber 53. The holes 25a and 25b injecting in the same direction are separated from each other, and the holes 25c and 25d are separated from each other. Consequently, the columns of the fuel injected from the holes are prevented from colliding with one another beneath the holes.
Patent JP-S6282301-A (JP)
Title: Inspection device for deflection of end surface of workpiece
Inventor: HAGIWARA TOSHIMI
IPC: G01B5/24
Filed: 1985-10-08
Abstract: PURPOSE:To obtain an accurate and reliable device with high efficiency by arranging two rollers which are axially movable and rotatable and have parallel axes to a frame, providing a measuring member axially movably in paralledl to the roller axes, and providing a sensor on its end surface facing a workpiece. CONSTITUTION:A supporting member 8 is fixed on the reverse surface of a frame, two shafts 9 are fitted in parallel in the lengthwise direction of the frame 5, and the rollers 10 are fitted onto the rollers 10 so that they are axially movable and rotatable. A pressing means 11 for the rollers 10 are provided nearby the rollers 10. Then, the supporting member 19 is provided below the frame at the end part facing the rollers 10 and two guide shafts 20 are arranged across the supporting member 8 in parallel to the shafts 9. A guide 21 is provided onto the guide shaft 20 in an axially movable state, a sensor grip member 22 is fixed to the guide 21, and the sensor 23 is projected on the end surface facing the rollers 10. Consequently, the distance to one end surface of the workpiece is measured by the sensor 23 and compared with a preset permissible value to decide whether the object of inspection is normal or not.