baber/WOPTO huggingface dataset:
Patent JP-H0390438-A (JP)
Title: Automotive steady running device
Inventor: TAKAHASHI MINORU
IPC: F02D29/02
Filed: 1989-08-31
Abstract: PURPOSE:To perform rapid restoration of a car speed to a set value by a method wherein when a relatively wide fluctuation in a car speed is detected during steady running, a control amount of a throttle valve is changed with a relatively high rate of change, and when the rate of change with a time of a car speed is reduced to a value approximately equal to zero, a control amount is rapidly changed to a given value. CONSTITUTION:A control device 1 to input detecting signals from detectors 20-30 computes the control duty, a fuel injection amount, and the ignition timing of a throttle valve actuator 36 for controlling steady running, and controls the actuator 36, a fuel injection valve 8, and an ignition plug 12. In this case, when the drop/the rise of a car speed is detected during control of steady running, the control duty is increased/decreased with a relatively high rate of change. When a rate of change with a time of a car speed is reduced to zero or a value approximately equal to zero, the control duty is rapidly decreased/ increased to a value at which a value related to an intake air pipe pressure at a current point of time or a product value of the intake air pipe pressure and a rotation speed can be maintained or slowly changed.
Patent JP-S61106256-A (JP)
Title: Electronic equipment with printer
Inventor: TOYOMURA SHIGERU
IPC: B41J2/21
Filed: 1984-10-30
Abstract: PURPOSE:To prevent erroneous operation through recognition of the colors of ink of a recording head by providing a color discriminating means of ink of a recording head, and an indicating means of the color of ink of the recording head, based on the signal from the former means. CONSTITUTION:On the surface of a substrate BP, driving electrodes DC and heat generating elements consisting of the resistors of a fixed dot number area are integrally formed. A certain number of ink discharge outlets are provided at the positions corresponding to respective heat generating elements on a metal piece 0. Below the driving electrodes DC electrodes SC for detection of the ink color are provided. A pen-body PB is a substrate for a head tip TC, and it serves as a cover for an ink tank B, also. Further, in the rear of the pen-body PB, a case C which has a handle for easy removal and reinstallation is fixed and forms a recording head. If a driving electric current is applied to the driving electrodes DC, the ink boils by the heat generating elements and it is discharged from the corresponding discharge outlets on the metal piece 0, performing recording on a recording paper, and on the other hand, the ink color is detected by the detecting electrodes SC, and indication takes place on the indicators LE1-LE3.
Patent JP-H1141330-A (JP)
Title: Portable telephone with reflection panel
Inventor: NAOE HIROSHI
IPC: H04M1/02
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide merchandise for improving the protection and sensitivity of electromagnetic waves from portable telephone. SOLUTION: A radio wave reflection panel 1 of an open/close type or slide type is attached to the portable telephone. Then, a thin film 3 is formed on one side of that reflection panel 1. Besides, the material or thickness of the thin film 3 is calculated so as to strengthen a frequency band to be used for the portable telephone corresponding to resonant vibrations, surface acoustic wave device and interference. When the thin film 3 is defined as an outer layer, as an inside layer, an inside layer 4 of metal, alloy, metal oxide, inorganic or carbonaceous material is formed with the different material or molecular structure from that of thin film 3. On the opposite side of the reflection panel 1 on the side of the thin film 3, a speaker 2 is installed.
Patent JP-S60121344-A (JP)
Title: V-belt equipment for transmission of motive power
Inventor: OOKAWA SUSUMU
IPC: F16G5/16
Filed: 1983-12-02
Abstract: PURPOSE:To bring the side surfaces of a transmission block into uniform contact with the surface of the V-groove of each of V-belt pulleys, by providing the ends of both side portions of the U-shaped transmission block with recesses in which the pivotally coupling protrusions of a suspenstion member are housed, and by securing lids on the ends of the side portions of the block to cover the recesses. CONSTITUTION:U-sheped recesses 6c with a larger width than the diameter of the pivotally coupling protrusions 3b of a suspension member 3 are provided on the ends of both the side portions 6b of a transmission block 6. The depth of the recess 6c is set larger than its width. After the pivotally coupling protrusions 3b of the suspension member 3 are housed in the recesses 6c of the block 6, lids 7 having protrusions 7a, which are fitted in the recesses 6c, are placed on the ends of the side portions 6b of the block and secured thereon by screws 70.
Patent JP-S6286564-A (JP)
Title: Automatic reverse type tape recorder
Inventor: MAMADA TSUGIO
IPC: G11B15/44
Filed: 1985-10-11
Abstract: PURPOSE:To simplify an automatic reciprocating and reproducing mechanism by changing a drive force transmission path of a reel gear from a rotating drive member only by normally rotating and inverting the rotating drive member during a reciprocal inversion to rotate a desired reel gear in a prescribed direction. CONSTITUTION:A pair of rotating drive members 1, 2 giving a driving force to a reel shaft are provided at both sides. Drive gears 17, 18 attached to these rotating drive members 1, 2 are slightly engaged with a transmission gear 19 for transmitting the driving force during their stop and an idler gear 28 receiving a rotating force from the transmission gear 19 also slightly engages with both side reel gears 32, 33. Therefore, during a normal direction reproducing and during an opposite direction reproducing, only by rotating the rotating drive members 1, 2 in the normal direction or the opposite direction, one drive gear 17 engages with the transmission gear 19 and the other drive gear 18 disengages from the transmission gear 19 according to a biting force produced in the respective gears by a rotating direction. The idler gear 28 also selectively engages with one reel gear 32 by the biting force and disengages from the other reel gear 33 to simplify an automatic reciprocating and reproducing mechanism.
Patent JP-H1030692-A (JP)
Title: Speed reduction and speed increase mechanism type-fully automatic continuously variable transmission
Inventor: NAKAGAWA MINORU
IPC: F16H3/76
Filed: 1996-07-12
Abstract: PROBLEM TO BE SOLVED: To form a simple structure to continuously variably change the gear ratio by adding a means to drive so as to reduce speed more than input rotating speed of a planetary gear support frame to drive the output side, and allocating input-output side torque by the higher speed reducing action. SOLUTION: An output side load is reduced, and rotating speed of an output side planetary gear support frame 10 increases more than input rotating speed of a rotation input member 2, and respective support frames and respective gears integrally rotate while still meshing with each other in the same speed rotation of the rotation input member 2 and the output side planetary gear support frame 10, and torque in the center of respective shafts of speed change planetary gears is lost, and normal rotation driving of a sun gear 7 is stopped.  When rotation quickens in the output side planetary gear support frame 10 more than the rotation input member 2, reverse rotation driving of a speed change planetary gear 4 meshing with a driving gear 3 is started, and meshing sun gear driving gear 5, sun gear driving cylinder shaft 6 and sun gear 7 are driven so as to reversely rotate, and the rotational direction in the center of the respective shafts of meshing planetary gears 8 becomes inverse, and the output side planetary gear support frame 10 is driven so as to increase speed, and speed can be changed.
Patent JP-2001048643-A (JP)
Title: Semiconductor porcelain and semiconductor porcelain element
Inventor: NAMIKAWA YASUNORI
IPC: C04B35/46
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To produce a semiconductor porcelain element having a temp. coefficient of resistant of 9%/ deg.C, a specific resistance of <=3.5 Ω.cm and a static withstand voltage of >=50 V/mm, which is provided with a prime field consisting of, as a main component, barium titanate and semiconductor porcelain having a positive temp. coefficient of resistance, and electrodes which are formed on the prime field. SOLUTION: A thermistor element 1 having positive characteristic has a prime field 2 comprising semiconductor porcelain having a positive temp. coefficient of resistant. The prime field 2 is formed in a disk-like form and electrodes 3 and 4 are formed on both main surfaces of the prime field 2. In such thermistor element 1 having positive characteristics, as the semiconductor procelain constituting the prime field 2, a semiconductor porcelain containing, as a main component, barium titanate, having an average crystalline particle size of 7 to 12 μm and having Na-content of <=70 ppm by weight ratio is used. Further, as the electrodes 3 and 4, In-Ga electrodes are used.
Patent JP-S6285958-A (JP)
Title: Wire dot head
Inventor: NISHIDA ISAMU
IPC: B41J2/275
Filed: 1985-10-12
Abstract: PURPOSE:To increase collision velocity against the recording paper side of wire through the actuation of an excitation coil to attract an armature to a recording direction with the super magnetic force of the coil and enable fast recording to be performed by arranging permanent magnets across an armature in an opposite position to an excitation coil. CONSTITUTION:The base end of a wire 15 is fixed to the tip of an armature 16. A leaf spring 17 is fastened to the base end of the armature 16. A core 18 is arranged in an opposite position to the wire 15 of the armature 16 and permanent magnets are overlapped on the one end of the core 18. Further, a yoke 20 is arranged on the overlapped magnet and one end of the leaf spring 17 is fixed to the yoke. On the upper end of the yoke 20, one end of a down- facing 'U' shaped core 21 is fastened, whilst the other end of the yoke 21 is opposed to the core 18 across the armature 16. An excitation coil 22 is fitted to the other end of the coil. Thus a permanent magnet 19 and the coil 22 are arranged on a mutually opposite position across the armature 16. Accordingly, the coil 22 and the permanent magnet 19 become powerful and a high- performance wire dot head capable of fast recording is obtained.
Patent JP-H0390901-A (JP)
Title: Robot controller
Inventor: SENDA WATARU
IPC: G05B19/18
Filed: 1989-09-02
Abstract: PURPOSE:To reduce the capacity of a power unit and to attain a compact and light-weight robot by providing a circuit switch means which turns on and off a power circuit for each slave module with the command of a master module. CONSTITUTION:A slave power switch module 18 fetches the command of a CPU module 1 via a bus 7. A relay contact is provided to individually turns on and off the power circuits of a D/A conversion output module 2, a pulse counter module 3, and A/D conversion input module 4, a digital I/O module 5, and a communication module 6 against a power unit 9 based on the command of the module 1. In other words, no power is supplied to the unnecessary modules despite the increase of the number of slave modules. As a result, the power consumption is extremely reduced compared with a conventional device. Thus it is possible to obtain a compact and light-weight mobile robot which requires no large capacity accumulator nor a large capacity engine generator.
Patent JP-S60122245-A (JP)
Title: Current supply time control method of fuel injector of internal combustion engine
Inventor: SAKAKIBARA YASUYUKI
IPC: F02D41/40
Filed: 1983-12-03
Abstract: PURPOSE:To start feeding current to a solenoid valve at a more precise timing in an equipment which controls quantity of fuel to be injected, using the solenoid valve not a spill ring. CONSTITUTION:If the quantity of fuel to be injected is controlled by opening and closing communication port 6 communicated with a pump chamber in which fuel is compressed by reciprocating action of a plunger 16, by means of a solenoid valve equipment 5 which is controlled by a calculation circuit 6, the circuit 6 receives the outputs signals of a reference position sensor 41 and an angular sensor 42 and a clock signal. When the revolutional phase angle theta of a revolving shaft of an engine is deivided by an angle signal thetaA fed from the angle sensor 42, the result of K is obtained which a remainder thetaR. The fraction thetaR is converted in a time (t'). The convertion is performed using an rpm obtained by compensating the rpm in an interval between the current angle signals because the rpm in an interval between the past angle signals. The revolution phase angle theta is then obtained according to the time (t') and using it, the time at which a current starts to carry through the solenoid valve equipment 5 is controlled.
Patent JP-H0655552-A (JP)
Title: Apparatus for mixing and feeding two liquids
Inventor: YAMAZAKI TAKENORI
IPC: B29B7/72
Filed: 1992-08-04
Abstract: PURPOSE:To adjust freely mixing two liq. with differences in viscosity and mixing ratio by providing a function detecting abnormality based on the differ ence in stopping times of the first and the second motors to a control circuit and a function for delaying action of the second motor adjusting freely two mixing conditions wherein the difference in viscosity and the mixing ratio of the first and the second liq. are different. CONSTITUTION:A pump 1 and a pump 3 are driven respectively by means of a stepping motor 4 and a stepping motor 5 and two liq. of a main agent and a curing agent are mixed in a mixer 2. In addition, a signal for continuous operation or one shot operation from a switch 30 starts counters 20 and 21 through a switch and simultaneously starts a pulse transmitter 12. An operation delay circuit 16 delays an operation stopping signal to an operation stopping circuit 15. The stepping motor 5 is started thereby late to the stepping motor 4 and stopped late. It is possible by this delay to make always the mixing ratio const. even when the viscosities of the liq. operated by the pumps 1 and 3 are different.
Patent JP-H0391136-A (JP)
Title: System and method for compensating focus of distant view shift of beam
Inventor: GUREGORII BUI HOTSUFUAA
IPC: G11B7/13
Filed: 1990-08-29
Abstract: PURPOSE: To strictly attain keeping a focal point of a laser beam by positioning an objective lens at a low power operation of a laser source by a digital signal processor, and focusing the laser beam on a disk surface. CONSTITUTION: A signal processor 34 samples a currently normalized focus error signal directly before a transition to a high power operation and stores it in a memory. And, in order to correct a focus displacement presented directly after a laser source 13 makes a transition from a low power output level to a high power output level, a signal processor 34 samples the last normalized focus error before a lens 20 moves, and stores it in a memory. Further, two normalized focus errors are combined, and an offset correction signal is generated for adjusting the focus error signal when an erasing operation is balanced. Thus, the laser beam can optimally be focused on a disk surface during erasing operation.
Patent JP-H07132768-A (JP)
Title: Cut holder
Inventor: NISHIKAWA NAOHISA
IPC: B60N3/10
Filed: 1993-08-19
Abstract: PURPOSE:To reduce the depth of a space during the stored state of a cup holder by a method wherein a first holder member is arranged to the tip of a rod-form member slidable over a housing member arranged to a support part in a room and a second hold member is arranged movably relatively therewith. CONSTITUTION:A member 4 is inserted in a housing member 3 arranged to an indoor support part in a state to be slidable in a given range, and a first holder member 5 is fixed on the tip side through a third holder member 7. The first holder member 5 has arcuate shape parts 5a and 5b, a front end press part, and the spring support part 5d of a spring 8. A second holder member 6 has a cavity part 6d, which is positioned facing the arcuate shape parts 5a and 5b shape between the members 4 and contains shape parts 6a, and 6b, a slide part 6c, and a spring support part 5d. When the two holders 5 and 6 are drawn out, the shape parts are movable until a series of an arcuate shape is formed with the shape parts 5a, 6a; 5b, 6b and thereafter engaged with each other. Thus, a containing space is reduced and formed in a compact manner.
Patent JP-H0974148-A (JP)
Title: Multi-chip module and manufacture
Inventor: FUKUOKA YOSHITAKA
IPC: H01L23/04
Filed: 1995-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a multi-chip module that copes with the global environmental problem as the pollution by lead or the pollution of the air, and the method of manufacturing. SOLUTION: A multi-chip module is provided with an inorganic multi-layer wiring board 6, a semiconductor element 7 that is mounted on the surface of the multi-layer wiring board 6 in face down type and a metal cap 9 that seals the semiconductor element inside and the edge end of the opening of it is hermetically sealed to the surface of the multi-layer wiring board 6, and the semiconductor element 7 is provided with bump 7b on the surface of an electrode 7a. The bump 7b is press-fit and fixed to a conductive paste layer 10 that is prepared on the surface of a conductive pad 6a on the multi-layer wiring board 6, electrically connected and mounted, and the metal cap 9 is hermetically sealed with the irradiation of a laser beam.
Patent JP-H0392665-A (JP)
Title: Speed ratio control device for continuously variable transmission for vehicle
Inventor: MIZUKOSHI MASASHI
IPC: B60W10/184
Filed: 1989-09-01
Abstract: PURPOSE:To provide an enough drive force required during the restarting of a vehicle by a method wherein during operation of an antilock brake device, based on car body deceleration, a relation for control of a speed ratio suitable for a road surface friction state is selected from a plurality of relations. CONSTITUTION:Since car body deceleration calculated by an ECU 64 for ABS by means of signals from wheel speed sensors 56, 58, 60, and 62 responds to s read surface friction factor, an ECU 51 for CVT selects a relation suitable to the road surface friction factor from a plurality of kinds of relations for control of a speed ratio based on actual car body deceleration. Even when during operation of the ECU 64 for ABS, the road surface friction faction is changed, the speed ratio of a continuously variable transmission 16 is controlled according to s responding relation. Thus, even when, during operation of an antilock brake device, for example, a change from a frozen road surface to a pressure snow road surface having a slightly higher road surface friction factor is produced, during a stop, the change gear ratio of the continuously variable transmission is returned to the lowmost deceleration side, and a drive force required during restarting can be provided.
Patent JP-S61107568-A (JP)
Title: Magnetic recording device
Inventor: OGAWA IZUMI
IPC: G11B17/32
Filed: 1984-10-30
Abstract: PURPOSE:To prevent securely the occurrence of the phenomenon that the second magnetic head deviates toward the disk and touches it by forming an inclined surface in a certain direction on the second magnetic head held by a head arm. CONSTITUTION:The first magnetic head 7 is mounted to a carrier 2 via a zimbal spring 11 and the second magnetic had 8 to a head arm 3 via a zimbal spring 12, and a inclined surface 13 having an inclination of theta deg. is formed on one surface of the second magnetic head 8 facing disk 1 so that inclined surface 13 touches the surface of the second magnetic head starting from one side of the central section of the disk 1. Therefore, when the head arm 3 is returned to the carrier 2 side by way of the spring force applied to the head arm 3, the second magnetic head 8 starts to touch the head arm 3 from one side of the central section of disk 1 and at this moment the magnetic head 8 is displaced with a contact edge 14 as a fulcrum while bending the zimbal spring 12, and at the next moment, the entire surface of inclined surface 13 uniformly touches disk 1.
Patent JP-S6472656-A (JP)
Title: Reader control device
Inventor: HAYASHI TOSHIO
IPC: H04N1/04
Filed: 1987-09-14
Abstract: PURPOSE:To eliminate an idle time in a copying time and to make faster the copying speed of a printer by starting the scanning of a reader when the scanning of the preceding reader is completed. CONSTITUTION:A detecting means to detect the scanning completion in a first reader 23 and a means to start the scanning in a reader 24 other than the reader that completed the scanning based on the detection of the scanning completion by the detecting means are provided. Consequently, at the time of the scanning completion of the reader 23, the scanning in the other reader 24 starts. Thus, by eliminating the idle time in a copying, the copying speed is made faster and a reader control device can be obtained.
Patent JP-S60120205-A (JP)
Title: Method and apparatus for automatic compensation for temperature in comparison measurement
Inventor: TAMURA OSAMU
IPC: G01B21/10
Filed: 1983-12-02
Abstract: PURPOSE:To perform accurate temperature compensation simply, by providing a master-data correcting part, and using the size error in the sum of the error in a measuring system at the time of detection of the size of a master and the error due to the temperature of the master as correcting data. CONSTITUTION:The size of the diameter of a zero master Mo or a material to be measured W is detected by a transducer type size detector G. The output of the size detector G is inputted to a measter data correcting part 12 through an amplifier 11. The master data correcting part 12 receives correcting commands, performs automatic correction, and sends the output to a temperature-compensation operating part 13. As masters, the zero master Mo, which is inserted into the size detector G at the time of calibration and master alignment, and a sensitivity master Mc, which has a specified diameter difference between the zero master Mo and the sensitivity master Mc are used. An operating part 9 performs operation by using the measured temperature data of the material to be measured from an operating part 5 and the master temperature data from a temperature memory 3. The operated value is inputted to the temperature-compensation operating part 13.
Patent JP-H11124374-A (JP)
Title: Multi-functional additive not containing phosphorus and useful for lubricants
Inventor: CAMENZIND HUGO
IPC: C10N30/06
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To obtain the new compound low in an ash content and useful as an abrasion-resistant additive for lubricants. having an antioxidizing action, free from phosphorus. SOLUTION: A compound of formula I [R1 is H, a 1-20C alkyl; R2 is H, a 1-18C alkyl, a 5-12C cycloalkyl or the like; R3 is a 1-18C alkyl, a 5-12C cycloalkyl, phenyl or the like; (s) is 0-2; A is a (substituted) 1-25C alkylene or the like] and a compound of formula II [R4 is a (substituted) 5-20C alkyl or the like]. For example, compounds of formulas III and VI. The compound of formula I or II is obtained by subjecting a carboxylate- or carboxyl chloride- functionated aklylphenol and an alcohol-functioned S-alkylmercapto-S/N- heterocyclic ring to a transesterification reaction or esterification reaction.