baber/WOPTO huggingface dataset:
Patent JP-S6344399-A (JP)
Title: Write read circuit for semiconductor memory
Inventor: SHOREN SHIROJI
IPC: G11C11/34
Filed: 1986-08-08
Abstract: PURPOSE:To reduce an area that each circuit occupies and to attain high density and high integration by unifying the function of a driver circuit operating when data is written in a semiconductor memory and the function of a sense amplifier operating in a reading operation. CONSTITUTION:Channel P MOSFETs for the channel N MOSFET, TRT15 and TRT16 of transistors TRT13, TRT14, TRT17, TRT18 and TRT19 comprise the sense amplifier circuit and the driving circuit. A control signal phiR/-W becomes L or H according as a writing or reading action. The TRT13 and TRT14 to form a switch circuit are turned on and off. In writing data, write data from a data input signal D1 is inputted to an inverter circuit, and acts as a driver circuit. In reading data, data on a memory cell 1 becomes the potential difference between bit lines B and the inverse of B, and a control signal phiS' starts the action of a sense amplifier.
Patent JP-H1028461-A (JP)
Title: Waste straw shredder
Inventor: MAKIZONO HARUMICHI
IPC: A01F12/40
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a waste straw shredder free from troubles such as irregular cut length, unclean cut end and clogging with the straw and capable of shredding in satisfactory state even under varying waste straw supplying state by providing the shredder with a cover having adjustable opening in shredding state. SOLUTION: This waste straw shredder is switchable between a working state to open a cover 4 for dropping and shredding transferred waste straw into a waste straw cutter K to shred the waste and a non-working state to close the cover 4 for preventing the intrusion of the waste straw to the waste straw cutter K. The opening of the cover 4 is made to be adjustable in the working state. The maximum opening of the cover 4 is limited by a stopper 23 and the limit is made to be adjustable by changing the position of the stopper 23. A guiding member 14 having adjustable straw-guiding angle is attached to the reverse face of the cover 4 to guide the waste straw to the waste straw cutter K.  The cover 4 and the guiding member 14 are preferably interlocked with each other to guide the waste straw to a prescribed part of the waste straw cutter K by the guiding member 14 independent of the opening of the cover 4.
Patent JP-S6079810-A (JP)
Title: Constant current source circuit
Inventor: MIZUGUCHI YUUSUKE
IPC: H03F3/347
Filed: 1983-10-06
Abstract: PURPOSE:To attain operation of the circuit at a low power supply voltage and also ease of circuit integration while eliminating the need for a high resistance by connecting a transistor (TR) poled oppositely to cancel mutual base-emitter voltage to a feedback path. CONSTITUTION:A TRQ7 for feedback is inserted to the feedback path to cancel the base-emitter voltage of a feedback TRQ5. Since the base-emitter voltage VBE of the Q5 is cancelled by the base-emitter voltage of a Q7, the operation limit of the circuit is decided by the base-emitter voltage VBE of the Q2, a saturation voltage VCE of a Q4, and a voltage drop of a resistor R4, or the base-emitter voltage VBE of a Q3, a saturated voltage VCE of a Q1 and a voltage drop of a resistor R3. Since the saturated voltage VCE of the Q4 is larger in a TR in an IC generally, the lower limit of the operating voltage is decided by the voltage value of the former, which is larger than the latter. Moreover, no lower limit of the resistance value is required for a resistor R2 for start and a far smaller resistance value is enough, because the power is supplied from the Q7.
Patent JP-S6080652-A (JP)
Inventor: OGAWA SHIGEYOSHI
IPC: E04D13/00
Filed: 1983-10-06
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-2001018937-A (JP)
Title: Label release device
Inventor: ABE YOSHIZO
IPC: B65C9/18
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a label release device in which the loading of label papers is easy and dust and the like are hard to adhere on a release roller. SOLUTION: In a label release device, a follower release roller 203 is supported rotatably on a holder 220 and the follower release roller 203 is stored integrally with the holder 220 in a hollow section 215 of a frame. The follower roller 203 is brought into contact with a driving and releasing roller 202 in the hollow section 215 through a mounting paper 2. The holder 220 is supported rotatably and can be drawn out of the interior of the hollow section 215 through a window 211a of the frame.
Patent JP-H0235007-A (JP)
Title: Seedling selecting and feeding device for transplanter
Inventor: KITAGUCHI SHOICHI
IPC: A01C11/02
Filed: 1988-07-26
Abstract: PURPOSE:To operate a rapid traverse belt, seedling selection apparatus, etc., in definite speed ratio to a seedling collecting belt even if trouble of electronic control component occurs by providing a clutch capable of intermitting power between an emergency power transmission device and rapid traverse belt. CONSTITUTION:When trouble of electronic control component occurs, switch of power source of electronic control component such as a photoelectric switch 31 is cut and emergency power transmission device is connected. A defective seedling P0 is removed and row of vacant paper cylinder seedling P is packed by a man power and the paper cylinder seedling P is fed to a seedling feed conveyer 4. The paper cylinder seedling P passing through a seedling selection apparatus 20 and rapid transverse belt 12 is delivered to a seedling collecting belt 11 so as to form closely arranged seedling row.
Patent JP-H0720173-A (JP)
Title: Cable length detecting circuit
Inventor: FUJIMURA NOBURO
IPC: G01R27/00
Filed: 1993-06-30
Abstract: PURPOSE:To highly accurately detect a cable length between two electric machines connected by a cable from a phase delay amount of a signal generated by transmission of the cable. CONSTITUTION:A signal having a phase delay by a cable and a reference signal without phase delay are compared in phase with each other by a phase comparator 21, a pulse sequence is generated only on a phase difference period portion by AND-gating 32 a phase comparison pulse which is an output of the comparator 21 and a clock signal 31 from a pulse generator 30, and the number of the pulses is counted by a counter 33, thereby detecting a cable length.
Patent JP-S6078323-A (JP)
Title: Liquid amount detector
Inventor: KITAGAWA JIYUNJI
IPC: G01F23/26
Filed: 1983-10-05
Abstract: PURPOSE:To enable exact detection of a liquid amt. by providing a holder which is so constructed as to increase the creeping length between a pair of electrodes forming a detecting capacity in the lower part of said electrodes. CONSTITUTION:The flow rate of liquid is detected in accordance with the change in the electrostatic capacity value of the detecting capacity formed by a pair of electrodes 11, 12. Since the electrodes 11, 12 have a long detecting length, a holder 8 is provided to the top end of the electrodes in order to prevent the change in the space between the electrodes owing to an oscillation or the like and the consequent change in the detecting position of the flow rate. A projection 81 is provided to the intermediate part of the holder 8 to increase the creeping length between the electrodes. Sticking of the liquid to the holder 8 by surface tension and the consequent erroneous detection are thus prevented by the projection 81. The liquid amt. is thus exactly detected.
Patent JP-H01132469-A (JP)
Title: Correcting device for angle of full-hydraulic power steering
Inventor: KUSHIBE TETSUAKI
IPC: B62D5/06
Filed: 1987-07-27
Abstract: PURPOSE:To improve the correcting accuracy of a steering angle by setting a target steering angle based on the rotating speed of a steering handle, vehicle speed, and a cargo-working load, etc. not only on the rotating angle of the steering handle at the time of operating the steering handle and, thereby controlling an actual steering angle. CONSTITUTION:The detected signals of a steering handle operating condition detecting means 18, a steering wheel steered angle detecting means 21, a vehicle speed detecting means 24, and a cargo-working load detecting means 27 are inputted into the CPU 31 of a controller 22. The CPU 31 operates the target steering angle of a steering wheel based on each detecting means and, then, operates the difference in angle between the actual steered angle of the steering wheel and the target steering angle. After that, a correcting control signal for making the difference in angle zero is outputted from a driving circuit 36 to an electromagnetic closing valve 17. Thereby, the angle correction of a full-hydraulic power steering can be performed improving the correcting accuracy of the steering angle of the steering wheel.
Patent JP-H0722727-A (JP)
Title: Substrate for mounting electronic component
Inventor: ISHIDA NAOTO
IPC: H05K1/14
Filed: 1993-06-29
Abstract: PURPOSE:To provide a substrate for mounting electronic components which can achieve a high-density packaging and has an improved cooling property. CONSTITUTION:The title substrate is provided with a component-mounting surface 71 for mounting electronic components 3 provided at one of an insulation substrate 73 and a substrate-packaging surface 72 where a pad 69 for packaging for making connection to a mother board 79 provided on the opposite surface side is provided. The components-mounting surface 71 is provided with a first- mounting surface 1 for mounting electronic components and a first sealing frame 10 provided at the outer periphery. A second mounting part 2 for mounting electronic momponents is provided in addition to the first mounting part 1 on the substrate-packaging surface 71 and at the same time a second sealing frame 20 is provided at the outer periphery. The pad 69 for packaging is provided on the surface of the second sealing frame 20. A lamination pad for laminating and joining the pad for packaging in other substrates of mounting electronic components can be provided at the first sealing frame 10.
Patent JP-H0657359-A (JP)
Title: Ni-base heat resistant alloy
Inventor: KAWAI HISATAKA
IPC: C22C19/05
Filed: 1992-06-22
Abstract: PURPOSE:To provide an Ni-base heat resistant alloy usable as the material for high temp. parts. CONSTITUTION:This Ni-base heat resistant alloy excellent in high temp. strength, oxidation resistance and corrosion resistance is a one having a compsn. contg., by weight, 13.1 to 15.0% Cr, 8.5 to 10.5% Co, 1.0 to 3.5% Mo, 3.5 to 4.5% W, 3.0 to 5.5% Ta, 3.5 to 4.5% Al, 2.2 to 3.2% Ti, 0.06 to 0.12% C, 0.025% or less B, 0.010 to 0.050% Zr and/or 1 to 100ppm Mg and/or Ca and furthermore contg., at need, 1.5% or less Hf and/or one or more kinds among 0.5% or less Pt, 0.5% or less Rh and 0.5% or less Re, and the balance Ni with inevitable impurities.
Patent JP-S5889133-A (JP)
Inventor: SHIMAOKA KOUICHI
IPC: A21C15/00
Filed: 1981-11-20
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-H1127786-A (JP)
Title: Power supply impedance conversion circuit
Inventor: KIMURA TOMIYUKI
IPC: H04R3/00
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To supply sufficient drive current to a connected device by making an AC input impedance at a power supply terminal theoretically infinite with respect to an AC input signal, while maintaining low a DC power supply output impedance from an input jack. SOLUTION: This power supply impedance conversion circuit, that supplies a DC drive power, superimposed on a signal line from an input jack 1 to a device connected to an input jack, is provided with an in-phase amplifier 3 that receives an AC input signal received from the connected device via the input jack 1 and produces an AC signal with in-phase and the same amplitude as those of the AC input signal. Further, 1st and 2nd load resistors R1, R2 are connected in series between a DC power supply +E and a power supply output terminal 1b of the input jack 1 and the AC signal with the same phase, and the same amplitude as those of the AC input signal and produced from the in-phase amplifier 3 is applied to a connecting point A between the 1st and 2nd load resistors R1, R2.
Patent JP-H0531563-A (JP)
Title: Method and device for venting gas in die in injection type die casting machine
Inventor: WATANABE MITSUAKI
IPC: B22D17/32
Filed: 1991-07-26
Abstract: PURPOSE:To reduce clogging of a gas vent with parting agent sprayed at the time of opening an upper and a lower dies as less as possible in an injection type die casting machine. CONSTITUTION:The gas vent 6 is fitted to a gas venting slit 5 formed at between a movable die 2a and a fixed die 2b in the die 1, and also with this gas vent 6, a suction device 8 from a solenoid cross valve 7a through a solenoid cross valve 7b and a high pressure air line 9 through the solenoid cross valve 7a, are connected. At the time of opening the dies, by operating the solenoid cross valve 7a, this is made to under the air injecting condition, and at the same time of starting die clamping, by operating the solenoid cross valves 7a and 7b, the fixed quantity of primary suction is executed so that back pressure at the time of supplying molten metal becomes zero. After the injection tip closes a molten metal supplying hole, secondary suction is executed so as to further increase the suction quantity. A casting improving uniformity of the product quality and preventing development of gas defect, is obtd.
Patent JP-H0352299-A (JP)
Title: Automatic electronic part fixation apparatus
Inventor: KANO YOSHINORI
IPC: H05K13/04
Filed: 1989-07-20
Abstract: PURPOSE:To enable secure alignment to the origin by identifying the direction of a groove in the waiting position and turning a fit part according to the direction before fitting. CONSTITUTION:The image of a fitting groove 11A is produced in an identification apparatus 14, the inclination on the image is identified from the direction of the groove 11A, and the identified inclination datum is compared with the reference inclination datum stored in a memory (RAM) 75 with a comparator. Deflection is calculated with a calculator based on the result of the comparison and a fit part 51 is turned by the deflection with a controller (CPU) 74 for alignment to the fitting groove 11A before fitting. Thereby the fit part 51 is fit into the groove 11A securely and alignment to the origin is made sure.
Patent JP-S6248502-A (JP)
Inventor: FUKUDA TOMOHITO
IPC: B27D1/04
Filed: 1985-08-27
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-S5890221-A (JP)
Title: Disigning method of printed circuit board
Inventor: SUZUKI HISAAKI
IPC: H05K1/14
Filed: 1981-11-24
Abstract: PURPOSE:To have the interchangeability among the printed circuit boards when they are packaged, by providing the pins and the terminal resistances in the printed circuit board and connecting them via a pattern when plural printed circuit boards have the same logic function. CONSTITUTION:A signal line 8a within a back board 1a is deivered through a control printed circuit board 7 and connected to the contact plus 11-14 of the printed circuit boards 3a-6a respectively. A terminal resistance 26 is connected to a pin 29 via a pattern 31 and located at the furthest end of the line 8a. A terminal resistance 27 is connected to a pin 28 of the board 5a via a pattern 30 and located at the furthest end of a signal line 9a. The pins 20 and 22 connected to an IC24 and the pins 21 and 23 and 28 and 29 connected to an IC25 are set at the same position where the boards 5a and 6a are set opposite to each other. The resistances 27 and 26 are also set at the same value and set at the position where the boards 5a and 6a are opposite to each other. As a result, the boards 5a and 6a are constituted to the same printed board. So are the boards 3a and 4a.
Patent JP-H0910384-A (JP)
Title: Display device for game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 1995-06-30
Abstract: PURPOSE: To provide a display device for a game machine which can thoughtfully indicate a game condition that varies in association with the progress of a game in a gaming part to a player so as to awake the thinking of the player, and with which the player can fully enjoy the game by his/her thinking. CONSTITUTION: A game machine incorporates a gaming part 14 on the front surface side of a game machine body 8 so as to change its game condition in association with the progress of a game in this gaming part 14. Further, a display means 7 for thoughtfully indicating a game condition of the game in the gaming part 14 to a player is provided on the front surface side of the game machine body 8 and on the left side of the game board.
Patent JP-S5888824-A (JP)
Title: Magnetic tape device
Inventor: NOGUCHI KUNIO
IPC: G11B5/455
Filed: 1981-11-24
Abstract: PURPOSE:To understand a strict limit of abrasion of a magnetic head, by providing an air chamber at the area where a traveling medium of the magnetic head is in contact and detecting the back pressure of the air chamber by feeding a pressure or vacuum pressure into the air chamber. CONSTITUTION:A magnetic head consists of a reading gap 2, a writing gap 3, a contact surface 7 which is in contact with a traveling medium and an air chamber 4 which is formed within the main body 1 of the magnetic head at the place near the surface 7. When the magnetic head reaches its limit of abrasion, the chamber 4 has a hole in the surface 7. A pressure P leaks out of the hole to reduce the pressure in the chamber 4 less that the pressure P. A pressure detector 5 detects this reduction of pressure and delivers a pressure reduction signal to an output terminal 6. Thus the fact that the magnetic head has reached its limit of abrasion is understood by the pressure reduction signal.
Patent JP-S6167145-A (JP)
Title: Safety circuit of microcomputer
Inventor: WATANABE MAKOTO
IPC: G05B23/02
Filed: 1984-09-10
Abstract: PURPOSE:To attain ease of restart by receiving on/off pulse with a prescribed period from a microcomputer and providing a circuit outputting a safety signal when the pulse is within a preset frequency range to ensure the safety at runaway of the computer. CONSTITUTION:An output signal of a reset circuit 1 is brought into an H level at application of power to a safety circuit, a one-shot circuit 8 is driven at leading of an output of an OR circuit 6 and an output of a one-shot circuit 9 resets the microcomputer 2. The program of the computer 2 controls a control variable 5 and outputs a pulse signal repeating on/off at a prescribed period to a fault detection circuit 3. When the computer 2 is in normal operation, a safety signal is outputted from the circuit 3, a realy 4 is turned on and the control variable 5 is controlled by the computer 2. The circuit 3 detects that a pulse signal of the computer 2 is at the outside of a prescribed frequency range, its output turns off the relay 4 to ensure the safety of the computer 2.
Patent JP-H0619035-A (JP)
Title: Silver halide photographic sensitive material
Inventor: YAMAMOTO SEIICHI
IPC: G03C1/035
Filed: 1991-07-03
Abstract: PURPOSE:To obtain high sensitivity, high contrast and high blacking density by incorporating silver halide chemically sensitized with a specified selenium compd. into a silver halide emulsion layer containing a hydrazine deriv. CONSTITUTION:This photosensitive material has a silver halide emulsion layer on a supporting body and contains a hydrazine deriv. in an emulsion layer or other hydrophilic colloid layers. The emulsion layer contains silver halide chemically sensitized with a selenium compd. expressed by formula by the amt. of 1X10<-8>mol per one mole silver. In formula, Z1 and Z2 may be the same or different and are alkyl groups, alkenyl groups, aralkyl groups, aryl groups, heterocyclic groups, -NR1(R2), -OR3, or -SR4. R1-R4 may the same or different and denote alkyl groups, aralkyl groups, aryl groups, or heterocyclic groups.
Patent JP-S6080006-A (JP)
Title: Combustion furnace
Inventor: CHIAKI AKIRA
IPC: F23B99/00
Filed: 1983-10-11
Abstract: PURPOSE:To restrain generation of NOx, by feeding recycling combustion gas to the boundary surface between the zone of high combustible gas concentration and that of high oxygen concentration in a combustion furnace. CONSTITUTION:Fuel fed onto a moving grate 2 by a feeder 1 is burned with combustion air 3, and produced combustion gas 4 is exhausted outside, passing through a combustion furnace 5, while combustion residue 6 is discharged from the end of a grate 2. The distribution of combustion gas on and above the grate is divided into a zone 7 of high combustible gas concentration and a zone 8 of high oxygen concentration. In this case, both zones are prevented to be contacted from each other, by blowing off recycling combustion gas 9 of low oxygen concentration to the boundary surface of both zones from a special compartment 10 in an air box. For example, recycling combustion gas, of which O2 concentration is 4-6% and in which temperature is 250-350 deg.C, is introduced to the boundary to prevent combustion gas from contacting to oxygen of high concentration. With such an arrangement, 10-20% of decrease can be obtained in NOx.
Patent JP-2001023132-A (JP)
Title: Apparatus and method for bonding substrate of magnetic head
Inventor: USHIZAWA KATSUTOMI
IPC: G11B5/49
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To realize a method and an apparatus for bonding magnetic head substrates whereby the record/reproduction characteristic of signals by a magnetic head is prevented from being deteriorated because of the generation of a gap between a magnetic tape and the magnetic head by the increase of adhesive thickness between substrates when a magnetic tape is traveled. SOLUTION: A center pressure bonding block 36 which butts against the rear face of a central substrate 33 among three substrates 33 and 34 aligned laterally, side pressure bonding blocks 48 which respectively butt against the rear faces of the substrates 34 on both sides of the substrate 33, and pressing pins 22 which butt against and press rear faces of the center pressure bonding block 36 and side pressure bonding blocks 48, are set. The magnetic head substrate-bonding apparatus 40 has a gradient face 48a formed on the rear faces of the side pressure bonding blocks 48 to make the side pressure bonding blocks 48 thinner as the blocks are away from the center pressure bonding block 36.
Patent JP-S59125712-A (JP)
Title: Hydrogel contact lens
Inventor: AIBAA BII ATOKINSON
IPC: C08F226/10
Filed: 1983-10-11
Abstract: A hydrogel contact lens is disclosed which is formed from a hydrated lightly cross-linked copolymer of a monomer mixture comprising N-vinyl pyrrolidone (NVP) and a short chain alkyl acrylate or methacrylate in the weight ratio of from about 1.75:1 to 2.25:1, a short chain unsaturated carboxylic acid and a cross-linking monomer, the monomer mixture containing a majority of NVP and alkyl acrylate or methacrylate and having been polymerised using a chemical free radical initiator. The lens produced in accordance with the invention have high water content coupled with good mechanical properties.
Patent JP-S5978619-A (JP)
Inventor: KISHIDA HIROSHI
IPC: A01D34/24
Filed: 1982-10-26
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-S5978392-A (JP)
Inventor: YOSHIKAWA ICHIROU
IPC: G09G5/32
Filed: 1982-10-27
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。