baber/WOPTO huggingface dataset:
Patent JP-H07150987-A (JP)
Title: Interlocking device of accelerator pedal and stroke sensor
Inventor: TAKAHASHI HISAYUKI
IPC: F02D11/02
Filed: 1993-11-30
Abstract: PURPOSE:To facilitate alignment of the original points of a pedal lever and a sensor lever by providing an adjusting plate rotatably supported with a reversible lever of which one end is engaged with the pedal lever and the other end is enaged with the sensor lever, and providing a fixing means adjusting the fitting angle of the adjusting plate and holding it. CONSTITUTION:A reversible lever 10 of which one end is engaged with the pin 8 of a sensor lever 7, the other end is engaged with the pin 5 of a pedal lever 2, and the nearly center part is provided with a rotational supporting point 9, is provided between the sensor lever 7 and the pedal lever 2. An adjusting plate 13 is supported with a pin provided on the rotational supporting point 9, and rotatably supported with a pin provided on a rotational supporting point 14. The adjusting plate 13 is formed with a guide groove 15 along the rotational direction, a bolt 16 is inserted into the guide groove 15, the plate is rotationally moved in the range in which the bolt 16 is contacted with both end parts of the guide groove 15 so as to decide an optional fitting angle, and fastened with a nut 17 so as to fix the plate. Consequently, synchronization of both levers 2, 7 can be attained by one time operation.
Patent JP-S63153464-A (JP)
Title: Device for detecting air to fuel ratio of internal combustion engine
Inventor: KOJIMA KOICHI
IPC: G01N27/419
Filed: 1986-12-18
Abstract: PURPOSE:To improve the responsiveness by detecting an oxygen concentration in an exhaust from a potential difference between a measuring electrode brought into contact with the air of an oxygen concentration detecting part, and the pump electrode of a anti-gap part side of an oxygen pump part. CONSTITUTION:At the time of controlling a theoretical air to fuel ratio, an oxygen pump stopping signal is outputted from a control unit 30 and a switching circuit 24 is turned off, and also, a differential amplifier 24 is operated. As a result, to the differential amplifier 25, the potential of a first measuring electrode 7 brought into contact with the air and the potential of a pump outside electrode 14 brought into contact with the exhaust are inputted, and an output corresponding to its potential difference is inputted to the control unit 30. The pump outside electrode 14 responds more quickly to an exhaust variation than a pump inside electrode 13 is a gap part 10, therefore, the response to a control to the exhaust variation is quickened.
Patent JP-H02144048-A (JP)
Title: Drive circuit of ultrasonic vibrator
Inventor: NAKAO KENICHI
IPC: A61B8/00
Filed: 1988-11-28
Abstract: PURPOSE:To constitute a circuit in low cost and to easily control the driving of a vibrator without generating a dummy echo in a short distance image by operating a switch element in an unsaturated state using a saw-tooth trigger signal and applying the high voltage pulse generated thereby to an ultrasonic vibrator through an inductance coil. CONSTITUTION:This circuit is equipped with a trigger generating circuit 16 generating a saw-tooth trigger signal, a feedback resistor R2 and an unsaturated type switching circuit for linearily amplifying the aforementioned saw-tooth trigger signal. An unsaturated type transistor 18 is always operated in an active region at an ON-time and functions as an unsaturated type switch. An inductance coil L1 is inserted as an inductance circuit in parallel to an ultrasonic vibrator 12 and a diode D2 is connected between the inductance coil L1 and the unsaturated type transistor 18 in series to the ultrasonic vibrator 12. By this method, the generation of an unnecessary waveform at the time of the rising of the trigger signal is suppressed and an unnecessary voltage waveform is not generated in the signal given to the ultrasonic vibrator 12.
Patent JP-H01142470-A (JP)
Title: Connection checker
Inventor: KASAISHI MITSURU
IPC: G01R31/04
Filed: 1987-11-30
Abstract: PURPOSE:To eliminate misjudgement due to a poor connection, by providing a circuit to be tested with a relay, a control section for running current to the relay, a contact responding to the relay and a circuit for judging the opening or closing of the contact in parallel to check connection before the start of a test. CONSTITUTION:When connection is checked between a tester 4 for a communication test of a facsimile equipment and a signal line terminal 16, contacts 8a and 8b are turned to a relay 1 position and an earth position respectively to apply a voltage to the relay 1 with a control section 14. When the connection between pin probes 5 and 11 and a signal line terminal 16 is normal, a current flows through the control section 14   the relay 1   the contact 8a   the pin probe 5 the signal line terminal 16   the pinprobe 11   the contact 8b and the earth sequentially to close a relay contact 1a and a judging section 15 determines the connection to be good. A connection test is connected between pinprobes 6 and 12 and a signal line terminal 17 and between the pin probes 7 and 13 and a signal line terminal 18 with the relays 2 and 3.
Patent JP-H02146145-A (JP)
Title: Rotational driving device for magnetic disk
Inventor: KANAI TAKASHI
IPC: G11B17/028
Filed: 1988-11-28
Abstract: PURPOSE:To equalize the disk hub attraction force of the whole hub base surface by forming the magnetic attraction surface of the hub base so that a magnetic flux density near a driving pin may be high and may continuously become lower as a position is farther away from a pin. CONSTITUTION:When the magnetic attraction surface is formed on a hub base 1 with the use of a differential magnetic head 9, a plate 10 is mounted on one edge part of the head 9, and a stand is inclined toward the head 9. At this time, the driving pin fitting side of the hub base 1 is directly mounted on the head 9. When a coil is energized in such a condition, magnetizing force in the vicinity of the driving pin at a lower part becomes the largest by the inclination of the base 1, and it becomes continuously smaller as the position moves farther away from the pin. Consequently, when a disk is loaded on the base 1, since the magnetic flux density in the vicinity of the driving pin is high, the low magnetic absorption force in the vicinity of the window hole of the pin is grasped. Thus, the disk can be attracted by the approximately equivalent attraction force over the whole hub stand.
Patent JP-H01141504-A (JP)
Title: Automatic controlling device for paddy field working machine
Inventor: INOUE MASAHIKO
IPC: A01C11/02
Filed: 1987-11-27
Abstract: PURPOSE:To prevent the formation of irregular seedling row by shifting a working machine in opposite direction after the gyration of the machine in an amount equal to the shift of the working machine in the gyration of the machine body. CONSTITUTION:When a working machine is judged to be in a gyration position by the signal of a furrow-detection sensor 12, the deviation of the center of the transplantation part from the moving machine body is stored in a shift memory means 23. The transplantation work is stopped, the machine body is turned by operating steering actuators 9, 10, the transplantation shift-actuator 7 is operated based on the shift memory means 23 after the completion of turning, the transplantation part is shifted to the opposite side by the same distance and the transplantation work is restarted.
Patent JP-H03160798-A (JP)
Title: Electronic device apparatus
Inventor: ONISHI RYOICHI
IPC: H05K13/04
Filed: 1989-11-17
Abstract: PURPOSE:To form an apparatus between surface plates as an integral rigid body by extending and fixing the apparatus by elastic deforming force, reaction of a pair of elastic elements. CONSTITUTION:Device machines 3, 3a are inserted to an arbitrary position in a space surrounded by surface plates A1, B2. They are inserted by contracting a pair of elastic elements A24, B25 into a space in a direction perpendicular to this paper. Then, a surface contact state along an arbitrary surface is obtained by a pair of recovering forces of the elements A24, B25 at an arbitrary position. Then, after one end of the machine 3 in contact with the plate A1 is clamped by a clamping screw A6, the other end of the machine 3a in contact with the plate B2 is clamped by a clamping screw B7. In this case, the elements A24, B25 associated with the machine 3 are strongly compressed by the machines 3, 3a, elastically deformed, elastic deformation reaction is simultaneously generated, transmitted to the plates A1, B2 through the machine 3 to pull the plates A1, B2 each other. Thus, an integral rigid body is formed.
Patent JP-2001115675-A (JP)
Title: Vertically circulating parking device with damping device
Inventor: TAKEMI SHINJI
IPC: E04H6/14
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To enhance stop precision of a suspended cage in entering and leaving and shorten the landing time of the suspended cage by reducing the horizontal shaking of the suspended cage generated in the starting or operation of a device. SOLUTION: This device comprises a main chain 3 laid between an upper sprocket 1 and a lower sprocket 2 and vertically raised and lowered by rotating the upper sprocket 1 by a motor 7, a suspended cage 4 formed of suspension rings 4b fixed to both ends of a pallet part 4a for placing an automobile and a cage suspending shaft 4c horizontally extending through the upper parts of the suspension rings 4b, the chain attachment 3a of the main chain 3 for suspending the suspended cage 4, and a damping device 11 comprising a casing 12 formed in the upper part of the suspending cage 4 so as to be recessed down in the center and a damping body 13 put therein so as to be traveled in the horizontal shaking direction of the suspended cage 4.
Patent JP-H05141513-A (JP)
Title: Speed change controller of automatic transmission
Inventor: USUKI KATSUTOSHI
IPC: F16H61/00
Filed: 1991-11-15
Abstract: PURPOSE:To reduce the speed change shock when a speed increasing side rotary member and the output shaft side are completely connected in shift down by calculating the starting time of hydraulic pressure supply to a connection side element based on a specific operation parameter and connecting and actuating the connection side element based on the calculation result. CONSTITUTION:The auxiliary transmission 2 of an automatic transmission 1 is provided with a turbine rotary shaft 4 integrated with the turbine blade 8 of a torque converter 3 at the center and planetary gear trains and speed change elements(a brake B and clutch C) around the shaft 4. The auxiliary transmission 2 is connected to a connection side element to actuate it, establishing an objective speed change step calculated according to the car speed and load information of a vehicle. In this case, during down shifting controlling, based on the time required for play stopping of the actuator of the connection side element, the rotation speed of a speed increasing side rotary member, objective rotation speed to be attained in the completion of the speed change of the speed increase side rotary member, and the current rotation speed changing ratio during speed changing, the starting time of the hydraulic pressure supply to the connection side element is calculated and controlled.
Patent JP-H07152233-A (JP)
Title: Image forming device
Inventor: TSUJITA MITSUSHI
IPC: G03G15/06
Filed: 1993-11-30
Abstract: PURPOSE:To form a uniform image without causing the unevenness of the image caused by the rise of residual potential even in the case of using a small- diameter photoreceptor drum. CONSTITUTION:The photoreceptor drum 13 is provided with a base substance 30 having conductivity and a photoreceptive film 12 formed on the surface of the base substance 30. The drum 13 is rotated over one rotation in order to form one image. The photoreceptive film 12 is electrostatically charged by corona discharge by a main electrostatic charger 14. The film 12 is exposed by an optical device 15 so as to form an electrostatic latent image. The electrostatic latent image on the film 12 is developed by a developing device 16. The device 16 has the bias potential of a reverse polarity to the electrostatic charging polarity of the film 12. The bias potential is adjusted in accordance with the revolving speed of the drum 13 by a bias power source 24. Even when the electrostatic chargeability of the film 12 is lowered, the dispersion of developing of every cycle is eliminated by adjusting the bias potential by as much as the lowering thereof.
Patent JP-2001126525-A (JP)
Title: Illuminating device
Inventor: IIDA KAZUHISA
IPC: F21V17/00
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an illuminator allowing a light transmitting panel to be prevented from cracking or breakage even when being expended and contracted due to a change in ambient temperature. SOLUTION: The illuminating device includes a body 2 attached with a light source 1, and a resinous transparent panel 3 covering the body 2 and the light source 1. The transparent panel 3 is fixed to the body 2 with an attaching element 5 inserted in an insertion opening 4 formed in the panel 3. On the body 2, there is movably disposed an engaging element 6 serving to engage the attaching element 5 with the body 2.
Patent JP-H04267255-A (JP)
Title: Photograph element containing released compound
Inventor: UOJISHIIHI SURUSARETSUKU
IPC: G03C7/305
Filed: 1991-11-15
Abstract: PURPOSE: To obtain the photographic element containing the compounds capable of releasing a group useful for photographic processing in an optimal method by using the releasing compound, having a timing group called by 'cyclic guinonemethyd' timing group. CONSTITUTION: The photographic element has on a support a silver halide emulsion layer, containing a combination of an image dye-forming coupler and the releasing compound represented by formula I in which CAR is a carrier group to be released from the compound at the time of photographic processing; PUG is a photographic useful group; TIME is a group to be released from CAR at the time of the photographic processing and then releasing PUG and having a condensed ring represented by formula II; in formula II, each of Z and Y is represented by formula III; in formulae II and III, R<1> is COR<2> , or SO2 R<2> ; R<2> is an alkyl or aryl group; Q is 1-3C and N atoms necessary to complete a 5, 6, or 7-membered C or hetero ring;  X is C and N atoms and the like, necessary to complete another ring condensed with the ring comprising Q; and R<3> is a halogen or H atom or an alkyl group or the like univalent group.
Patent JP-H0637791-A (JP)
Title: Self-routing switch
Inventor: SUGAWARA TSUGIO
IPC: H04Q11/04
Filed: 1991-11-15
Abstract: PURPOSE:To improve the throughput through an efficient shuffle efficiency. CONSTITUTION:A collision detection section 30 stores tentatively routing information sent from 8-column buffer elements 11 in a butcher type 8X6 detection elements 31 till the information is finished to be sent out and detects a collision between routing signal paths set by the buffer elements 11 or between a routine signal and the stored routing information and informs the result of detection to the buffer elements 11. The buffer elements 11 control the transmission of cell data or setting of a routing signal path via the detection elements 31 based on the result of detection.
Patent JP-H05132840-A (JP)
Title: Thick glass fiber mat
Inventor: MIYAZAWA TERUYOSHI
IPC: D04H1/498
Filed: 1991-11-15
Abstract: PURPOSE:To provide a thick glass fiber mat excellent in the peeling resistance and non-flammability and useful for industrial materials by nipping a non-woven fabric between a glass fiber mat and a glass fiber mat and subsequently subjected the nipped product to a needle-punching treatment for its incorporative binding. CONSTITUTION:A non-woven fabric comprising synthetic fibers such as polyester fibers, nylon fibers or Vinylon fibers, chemical fibers such as rayon or acetate fibers or natural fibers such as cotton or linter and having an unit weight of 15-55g/m<2> is nipped with a glass fiber mat and a glass fiber mat and subsequently punched with a needle to form an incorporated thick mat. But, the organic content contained in the thick mat is limited to <=88mg per 80cm <3> of the mat.
Patent JP-H07124948-A (JP)
Title: Treating device for plastic waste matter
Inventor: NISHIMUTA AKIRA
IPC: B29K105/26
Filed: 1993-11-05
Abstract: PURPOSE:To provide a treating device which is compact, has an inexpensive running cost and does not generate a foul smell, in the device which reduces the quantity and makes capacity reduction performed by heating and melting a plastic waste matter. CONSTITUTION:A plurality of heating and melting chambers 2, 3, 4 are connected vertically with each other, heaters 5 are provided on the undersurfaces of bottom plates of respective heating and melting chambers, openings 6, 8 for streaming down molten plastic are formed into the bottom plates and agitating rotary blades 9a, 9c are provided in close vicinity to the indoor bottom plates each. The top row heating and melting chamber 2 is provided with a pressing rotary blade 10 whose section is tilted to a rotary direction in a tip rising state since the waste plastic is pressed against a surface side of the bottom plate 1a by positioning at the upper side of the agitating rotary blade 9a. Furthermore, a freely closeable loading port of the plastic waste matter is provided in an upper row heating and melting furnace 2 and a plastic- streaming down opening of the lowest row heating and melting chamber 4 is communicated with a taking out chamber 13.
Patent JP-2001128361-A (JP)
Title: Power supply apparatus, heating treatment apparatus, voltage control method and temperature control method
Inventor: SATA NOBUYUKI
IPC: H02J3/00
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a power supply apparatus, a heating treatment apparatus, a voltage control method and a temperature control method in which the pulsation of a heating treatment temperature is suppressed so as to perform a precise temperature control operation or the like. SOLUTION: When a desired output is to be obtained from a power supply apparatus 3, the power supply apparatus is constituted in such a way that a period in which the supply of electric power to the side of a heater 4 is turned off is not installed and that, e.g. three kinds of different voltages are applied selectively to the heater 4 from a transformer 6. the different voltages are controlled, so as to be changed over in synchronization with the cycle of an AC power supply (e.g. 1/2 of the cycle).
Patent JP-H01201437-A (JP)
Title: Bimetal strip for metal saw blade
Inventor: MANFUREETO DAKUSERUMIYURERU
IPC: C22C38/00
Filed: 1988-11-30
Abstract: PURPOSE: To develop a bimetal saw tooth band having excellent repetitive bending strength, toughness and hardness and a long effective life as a saw by welding a holding band made of a low-carbon alloy steel of a specific compsn. to allow martensite hardening to a blade steel consisting of a high speed steel.  
     CONSTITUTION: The high speed steel sheet to be formed with a blade part at the time of production of a metallic saw tooth sheet is welded to the holding band to produce bimetals as a metallic saw tooth base material. The high speed steel sheet of the edge part is subjected to dressing of teeth and hardening, by which the blade part is formed. In such a case, the steel sheet which contains, by weight %, 0.007 to 0.03% C, 4 to 25% Ni, 4 to 15% Co, 2 to 10% Mo, 0.2 to 2% Ti and 0.4 to 1% Al or Nb and Ta and is martensite hardenable steel sheet as the steel sheet for the holding band is welded by electron beam welding, etc., to the high speed steel as the blade steel. The saw tooth band is subjected to a hardening and tempering treatment, by which the bimetal band having the long effective life by long-term use is obtd. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H07129705-A (JP)
Title: Code reader
Inventor: OKAMOTO ATSUTOSHI
IPC: G06K7/10
Filed: 1993-11-05
Abstract: PURPOSE:To align a code with a simple constitution by arranging a light transmitting body so that it faces a code read hole and providing a viewing window through which code mapping projected on this light transmitting body can be seen. CONSTITUTION:The aperture in the lower end part of a cylindrical longitudinal hollow 1a is the code read hole. A light source body 2 by which a code is irradiated is arranged in this longitudinal hollow 1a. A semitransparent mirror as a light transmitting body 6 is attached at an angle above the light source body 2 so that it faces the code read hole, and a viewing window 8 is provided in the other end part of the longitudinal hollow 1a (surface of a main body 1). Meanwhile, a lens 3 and a sensor 4 are arranged in a transverse hollow 7. A mark 10 is added to the glass of the viewing window 8 correspondingly to the position where the code can be read by the sensor 4. An LED display device 12 on which read of a bar code in plural stages is displayed is provided in the right of the viewing window 8.
Patent JP-H02151278-A (JP)
Title: Electrode structure of ultrasonic motor
Inventor: MITANI YOSHIO
IPC: H02N2/00
Filed: 1988-11-29
Abstract: PURPOSE:To prevent generation of an unnecessary vibration and to prevent the characteristic deterioration of an ultrasonic motor by uniformly dispersively disposing two sets of driving electrodes on piezoelectric elements, and applying two phase voltage to a common electrode corresponding to the two sets of driving electrodes. CONSTITUTION:In an electrode disposing structure to a piezoelectric element of a ring type ultrasonic motor, a piezoelectric base 1, a first driving electrode 2, and a second driving electrode 3 are provided. In the piezoelectric electrode disposing structure of a rear face, a first common electrode 4 corresponding to the first driving electrode 2 and a second common electrode 5 corresponding to the second driving electrode 3 are provided. Here, in order to generate two sets of standing waves, two phase voltage is applied to a first set made of the first driving electrode 2 and the first common electrode 4, and a second set made of the second driving electrode 3 and the second common electrode 5. Thus, a traveling wave can be excited only by one piezoelectric element.
Patent JP-H04175518-A (JP)
Title: Rolling clutch
Inventor: FUKUI SATORU
IPC: F16D47/04
Filed: 1990-11-07
Abstract: PURPOSE:To improve operation performance in engaging a clutch by providing an operation means for first and second outer rings or first and second inner rings, and sliding a stopper which stops displacement of first and second rollers to the side of being sandwiched at a power transmission interruption position by the operation means. CONSTITUTION:An operation means slides an outer ring 7A rightward, and an outer ring 7B leftward. Conical surfaces 7AS and 7BS are slightly separated from rollers 8A, 8B for interrupting power transmission. The rollers 8A, 8B are prevented from further moving respectively leftward and rightward, which may otherwise caused by the rotation of inner rings 6A, 6B, by means of a stopper 12. When the outer rings 7A, 78 are slide leftward and rightward respectively and pressed against the rollers 8A, 8B, the stopper 12 is moved with the rings 7A, 7B, allowing the roller 8A to move the side of being sandwiched. In case that a transmission shaft is rotated in a H direction, the rollers 8A, 8B are slightly rotated in a direction of an arrow G. The roller 8A is then sandwiched between conical faces 6AS and 7AS for transmitting power.