baber/WOPTO huggingface dataset:
Patent JP-H03292050-A (JP)
Title: Image sensor
Inventor: YAMASHITA KATSUSHIGE
IPC: H04N5/374
Filed: 1990-04-10
Abstract: PURPOSE:To operate the image sensor stably at a power supply voltage of 5V by adopting the constitution such that a final sensor chip is shifted by a different buffer from other chips with respect to a direction of sequential shift. CONSTITUTION:A collector of a final stage of inter-stage transistor (TR) 3-N of one chip is opened and connects to a shift signal output pad 11. The pad 11 and a shift signal input pad 8 of a succeeding chip are connected to allow a shift signal of a thyristor of a final stage to enter a head thyristor of a succeeding chip and the signal is being shifted from the chip to chip sequentially. Moreover, a termination processing thyristor is provided after the thyristor of the final stage of the final chip and a shift signal output pad 11 and a termination processing pad 12 are connected to prevent all thyristors from being turned on after all chips are subject to end of shift, and a limit resistor 24 is provided to prevent the thyristors from being kept ON.
Patent JP-S62253351-A (JP)
Title: Staple food composition
Inventor: KAWASHIMA ZENICHI
IPC: A23L7/10
Filed: 1986-04-24
Abstract: PURPOSE:A staple food composition, obtained by blending rice with a specific amount of parched barley flour and further blending the resultant blend with a small amount of skimmilk and capable of giving sense of eating similar to that of new rice even by using old rice without fear of beriberi or constipation. CONSTITUTION:A staple food composition obtained by blending 3-5pts.wt. skimmilk with 100pts.wt. blend of 80-95wt% rice with 5-20wt% parched barley flour, preferably passing through a 200-mesh screen. A tasting ingredient, e.g. parched and unpolished rice flour, common salt, etc., is preferably further blended therewith.
Patent JP-H01265929-A (JP)
Title: Vacuum cleaner
Inventor: ZAKO AKIHIKO
IPC: A47L9/28
Filed: 1988-04-19
Abstract: PURPOSE:To nullify heat emission due to wasteful current supply to a control circuit and enhance the reliability of circuit parts by incorporating such an arrangement that power is not supplied to a limiter circuit when the suction hose is set off from the suction hole. CONSTITUTION:A vacuum cleaner according to existing invention is equipped with a dust collecting chamber having a suction hole, to/from which an insert pipe of a suction hose can be inserted and removed, and a control circuit 32 which has a semiconductor power control element 25 to control motor-driven blower 7 and is fed with power from AC mains 33 via a power supply part 35. A switch 23 to be turned on with insertion of the mentioned inset pipe is installed at the suction hole, and through this switch 23 the power supply part 35 of the control circuit 32 is electrically connected with the AC mains 33. As a result, the switch is turned off when the insert pipe of the suction hose is set off from the suction hole, which shuts off current to the whole control circuit of the motor-driven blower. In this condition, the control circuit does not consume the power wastefully, and the circuit parts are free from drop of reliability due to heat emission therefrom.
Patent JP-S60239243-A (JP)
Title: X-y plotter
Inventor: IWANAGA SHIGEHISA
IPC: B41J2/49
Filed: 1984-05-14
Abstract: PURPOSE:To enable the prevention of blurring of print or like by printing the same pattern overlapped several times in the shift from the stoppage to printing operation state by an overlap writing decision output at the startup or resetting of a system. CONSTITUTION:When a character is printed immediately after the startup of a system, a character font data is read out sequentially from a memory means 6 to control the operations of a printing means 3, X and Y-direction driving means 4 and 5 through a control circuit 2 and the first character is printed. Then, when an overlap writing decision circuit 1 judges on the execution of overlap writing, the operations of the means 3-5 are controlled through the control circuit 2. The overlap writing is executed and then, the printing is shifted to the subsequent character. The judgement on the overlap writing is performed immediately after a reset signal is sent out to an overlap judgement means 1-3 from a reset circuit 1-1 and immediately after a reset signal is sent forcibly from a keyboard 1-2 at the startup of the system and when a return signal is sent out from the keyboard 1-2 at the stoppage state.
Patent JP-H09260959-A (JP)
Title: Vacuum tube amplifier circuit for audio signal
Inventor: YAMADA KAZUTOSHI
IPC: H03F3/02
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To simplify a feedback loop by making an operation of a direct coupled vacuum tube amplifier circuit stable. SOLUTION: A B power supply EB5 is connected to a plate of a vacuum tube V5 of a 1st stage via a constant current source 1. A grid of a vacuum tube V6 of a next stage is connected to the plate via a 1st resistor R3. A 2nd resistor R4 is connected between a grid and a cathode of the vacuum tube V6. A negative power supply EC6 is connected to the resistor 4 via a constant current source 2. Thus, a grid bias voltage of the 2nd vacuum tube V6 is decided by a voltage drop across the 2nd resistor R4.
Patent JP-H10286696-A (JP)
Title: Welding slag removing equipment
Inventor: TAKEDA TSUTOMU
IPC: B23K9/32
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To realize a welding slag removing equipment which removes a slag automatically and surely even in a submerged arc welding of a circular deep and narrow groove which is a circular shape in the plane view, whose groove depth is deep and groove width is narrow. SOLUTION: This is a welding slag removing equipment to automatically remove a stag generating in the time of submerged arc welding of a circular groove part in a plane view, this has a rotary table 42 freely rotating around the circular groove making the center position of the radius direction of the circular groove part G as the center, on this rotary table 42, slag crushing devices 12, 21 to strip and crush the slag caused by the welding bead formed on the circular groove part G and a slag suction device 29 to suck the slag stripped and crushed with these slag crushing devices and to discharge the slag outside the groove are installed.
Patent JP-H01267234-A (JP)
Title: Jam sensing method
Inventor: SUGAWARA ISAMU
IPC: B65H7/06
Filed: 1988-04-19
Abstract: PURPOSE:To sense a medium jam in its early period of occurrence by furnishing a reflex sensor in a monitoring division a certain distance from the printing or counting part, and stopping the transport system when a comparator senses that the output from this reflex sensor has exceeded the reference level decided previously in accordance with the medium. CONSTITUTION:When a medium 4 paid off from a transport system 3 intrudes into a monitoring division, a reflex sensor 10 senses the amount of deflection (swell) of the medium 4. This amount of deflection sensed is fed into a comparator 11 to be compared with the reference level previously decided in accordance with the trait of the medium 4. This reference level is set to limitation where further increasing of the deflection should result in occurrence of a jam. Accordingly printing is made at a printing part 5 in case the amount of deflection is below the reference level. If this amount exceeds the reference level, the comparator 11 sends a stop signal to a motor control circuit 13 to stop a transport motor 12 rotating. Thereby the transport system 3 is also stopped to prevent occurrence of jamming.
Patent JP-2000294992-A (JP)
Title: Electronic component-mounting method
Inventor: SAKAGUCHI HIROYUKI
IPC: H05K13/04
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for mounting electronic components for reducing tact time and improving productivity. SOLUTION: In the method for mounting electronic parts at a single substrate 3 by a plurality of traveling tables 4 with a loading head 7 and a camera 8 for recognizing a substrate, the image of the substrate for calibration where a reference mark for calibrating a position is provided by the camera 8 for acquiring position calibration data characteristic of the traveling tables 4, the position of the substrate 3 is recognized by one of the cameras 8, when the electronic components are to be mounted, and the position of the traveling tables 4 is controlled, based on the position recognition result of the substrate and the position calibration data characteristic of the traveling tables when the electronic parts are to be mounted to the substrate 3 by the loading head 7, thus reducing substrate recognition time and improving productivity.
Patent JP-H08293109-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MOTOSUGI MASAHIRO
IPC: G11B5/58
Filed: 1995-04-21
Abstract: PURPOSE: To provide a magnetic recording/reproducing device capable of surely acquiring the searching data even in high speed search by reducing scan position deviation of a head at a searching time and always making it a fixed value regardless of a search speed. CONSTITUTION: This device is provided with at least three heads of a first head 3a and a second head 3b having a first azimuth angle and a third head 3c having a second azimuth angle. Then, the first head 3a is confronted with the second head 3b by 180 deg. on a rotary drum 1, and the second head 3b and the third head 3c are arranged adjacently at a minute phase difference in the circumferential direction of the rotary drum.
Patent JP-H02276474-A (JP)
Title: Switching regulator
Inventor: YONEIE TOYOHIKO
IPC: H02M3/338
Filed: 1989-04-18
Abstract: PURPOSE:To prevent the breakage of a transistor by providing a device, in which current is made to flow into only the direction of a winding, between the base and the feedback winding of the transistor. CONSTITUTION:A switching regulator is constituted of a transistor 1, a transformer 2, equipped with a feedback winding 3, a primary winding 5 and a secondary winding 14, a rectifying diode 15, a smoothing capacitor 16 and the like. A diode 13 is connected to the base of the transistor 1 to operate it into a direction, precluding the induction voltage of the feedback winding 3. As a result, the transistor may be brought into a reverse bias condition surely upon putting the transistor 1 OFF.
Patent JP-S62251250-A (JP)
Title: Control device for automatic clutch in vehicle
Inventor: OOKUMO HIROYA
IPC: B60W10/10
Filed: 1986-04-24
Abstract: PURPOSE:To enable adequate clutch torque to be continually ensured with no influence by residual magnetism, by changing or correcting a current characteristic for the torque hysteresis, based on a clutch magnetized condition, in a fine current region. CONSTITUTION:When a vehicle is operated placing a shift to a running range, in case of deciding the vehicle to be in a drag mode by a drag mode decision part 40 in a drag mode current setting part 36, a drag current is set in a steady current setting part 41. While here from this time, integration of the torque hysteresis is started in a magnetized condition detecting part 48. Next, the vehicle is started running by depressing an accelerator, thereafter when the accelerator is released, the maximum current after reverse excitation is allowed to flow, accordingly a correction value corresponding to this current is determined in a correction part 47, and the drag current is conducted. And the vehicle, when it is in a preset car speed, is switched again to the drag mode, here a correction amount is set in the correction part 47 in accordance with this hysteresis.
Patent JP-H02274230-A (JP)
Title: Multi-slice and multi-phase scanning method
Inventor: MORIYAMA MASAO
IPC: G01R33/48
Filed: 1989-04-17
Abstract: PURPOSE:To execute a scanning process complete for each sliced surface and enable the interruption of a process for all scanning by scanning a single sliced surface via triggering with an ECG signal, preparing for the next sliced surface upon completion of the scanning and then inquiring about the permission of the next scanning process. CONSTITUTION:A sliced condition is set with an operation console 23. An ECG signal sampled with an electrocardiogram sampling device 12 declares scanning after inputted to DGB 18. In addition, a question is displayed on CRT as to whether scanning should continue with a continuous SPMP system. When the continuous SPMP system is selected, a trigger oscillator 19 generates a trigger signal due to the ECG signal, and a pulse control device 24 starts scanning with the predetermined pulse sequence on the basis of the trigger signal. Upon finishing the scanning, it is checked whether all sliced surfaces are processed. If not, CPU 22 automatically selects the next sliced surface and makes preparations for a scanning process. Then, the CPU 22 displays a question about the scanning of the next sliced surface and executes the scanning upon receipt of relevant input. The scanning process is terminated upon receipt of a non-execution instruction.
Patent JP-H10278776-A (JP)
Title: Water jet propulsion type side-wall air cushion ship
Inventor: KIHARA KAZUYUKI
IPC: B60V1/04
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent excessive load fluctuation of an engine in particular and also improve a propulsion efficiency using a following wake in a water jet propulsion type side-wall air cushion ship. SOLUTION: A side-wall air cushion ship 1 is provided with nozzles 5 for injecting water sucked from water suction ports 3 opened in the ship bottom bases 1b of both ship-side parts 1a as water jet, and the ship bottom faces 1b are inclined upward from the inner wall bottom ends 2a of an air cushion chamber A to the outside. A draft d2 is set to draft d3 or more and a ship body support rate of the air cushion chamber A by an air pressure is set to 40-60%. This constitution allows the water suction ports 3 to suck the following wake along the ship bottom faces so as to improve the propulsion efficiency and also prevents the water suction ports 3 from sucking the air so as to prevent the excessive load fluctuation of an engine.
Patent JP-S581001-A (JP)
Title: Zinc flake containing iron
Inventor: SUZUKI TSUNEO
IPC: C22C18/00
Filed: 1981-06-24
Abstract: PURPOSE:To produce titled flakes of superior solubility easily by dropping the molten zinc drops contg. iron into water from height above a prescribed level into water. CONSTITUTION:The molten drops of zinc containing iron are dropped from height above a prescribed level into water. Then, the molten drops collide against the water surface and are spread to flake shapes by the impact thereof. At this time, dropping distances, the temp. of molten zinc contg. iron of the diameter of a releasing nozzle, the depth and temp. of the water in a water tank, etc. are combined to obtain optimum conditions so that the molten drops are dropped from the height above a certain min. level. The resultant flakes are used as plating materials or reducing agents for cementation reaction or substitution reaction. In these applications, they dissolve quickly into the plating soln. or the soln. to be reduced.
Patent JP-S5323464-A (JP)
Title: Method of connecting plunger of hydraulic elevator
Inventor: OKABE HIDEJI
IPC: F16B2/02
Filed: 1976-08-16
Abstract: PURPOSE: The enhance the safety of work by screwing upper and lower plungers of a hydraulic elevator by mounting a holder at the top of the lower plunger. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5220287-A (JP)
Title: Method of wiring branch box
Inventor: GOTOU MASAO
IPC: H02G15/10
Filed: 1975-08-08
Abstract: PURPOSE: To provide a method of wiring a branch box, which permits branching operation to be carried out simply and without need of wiring at the time of branch wiring and also which facilitates maintenance and reserach at the time of trouble. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06291828-A (JP)
Title: Automatic answering telephone set
Inventor: HARAGUCHI SHINYA
IPC: H04M1/65
Filed: 1993-03-31
Abstract: PURPOSE:To provide an automatic answering telephone set whose handleability is improved by providing a first setting state and a second setting state for the operation of an automatic answering key. CONSTITUTION:In the first setting state, an automatic answering mode and an attended mode can be switched to every time the automatic answering key 13A is pushed. Also, at the time of switching from the automatic answering mode to the attended mode, when an ICM is stored in an ICM memory 35, it is reproduced by a sound recording/reproducing processing circuit 33. In the second setting state, once the automatic answering mode is switched to, even though the automatic answering key 13A is pushed, the attended mode is not switched to and the automatic answering mode is held. Then, when the ICM is stored in the memory 35 at the time of pushing the automatic answering key 12A, it is reproduced by the processing circuit 33.
Patent JP-2000294963-A (JP)
Title: Structure for preventing insertion error and dropout of electronic circuit package contained in electronic circuit unit
Inventor: SENOO HIROBUMI
IPC: H05K7/14
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To improve the mounting operability of an electronic circuit package with a comparatively simple structure by allowing an operator to visually check the mounting operation and to prevent insertion errors and drop out of the electronic circuit package into and from an electronic circuit unit. SOLUTION: In an electronic circuit unit, having an opening 18 that allows electronic circuit packages 10 to be inserted thereinto from outside so that the packages 10 are contained therein in parallel with one another, projecting parts 3 each having a keyway 2 formed therein are provided near the opening 18, and each package 10 is provided with a pin 1 corresponding to the keyway 2, thereby to prevent the insertion errors of the package 10. Furthermore, the pin 1 and a drop out preventing pin 6 which is inserted into an insertion hole 5, formed of hole parts 1a and 3a provided in the part 3 to prevent the drop out of the package 10 from the electronic circuit unit.
Patent JP-S58214139-A (JP)
Title: Automatic waiting device of copying machine
Inventor: SOMEYA MITSURU
IPC: G03B27/10
Filed: 1982-06-07
Abstract: PURPOSE:To ensure a proper copying action, by actuating a rotary plate containing a pawl-shaped projected bar provided between conveyor belts after detecting the passing of the rear edge of the preceding original and therefore stopping temporarily the next original to secure a fixed space between both originals. CONSTITUTION:It is required to stop temporarily the feed of an original 101 to a printing cylinder 5 in order to prevent the overlap of two originals and to avoid a change of the lamp luminous intensity that is caused under exposure of an original when the exposure is controlled after detecting the original density. Therefore a rotary plate 1 is acutated when the rear edge of the preceding original passes through a prescribed position, and a follower roll 2 is pushed up with a pawl-shaped projection 33 to prevent the roll 2 from turning in accordance with a conveyor belt 3. The revolution is also stopped for feed roll pairs 8/9 and 12/13, and the original 101 is stopped by the collision to the projection 33.
Patent JP-H07305061-A (JP)
Title: Curing agent for silicate-based grout and ground-stabilizing construction method using the same
Inventor: TAZAWA SHUNSUKE
IPC: C04B28/26
Filed: 1994-05-11
Abstract: PURPOSE:To obtain the subject curing agent containing ethylene carbonate, propylene carbonate, a solubilizing agent and water at specific ratios, having little trouble of solidifying or hardening even at a low temperature, excellent in storage stability and capable of curing in a short time and obtaining high binding strength. CONSTITUTION:This curing agent is composed of 100 pts.wt. of a curing agent for silicate-based grout, 47-65 pts.wt. of ethylene carbonate, 17-47 pts.wt. of propylene carbonate, 1-8 pts.wt. of a solubilizing agent (e.g. a glycol, a glycol ether or a glycol diether) and 5-10 pts.wt. of water. Further, the ratio of ethylene carbonate/propylene carbonate is >=1.
Patent JP-S58215188-A (JP)
Title: Memo writing and displaying circuit
Inventor: MURAKAMI SHINICHI
IPC: H04N7/15
Filed: 1982-06-07
Abstract: PURPOSE:To write a memo by each of participants of a conference on a soft copy picture image of a still picture and to obtain a soft copy of the still picture image where only a specific memo is written, by using a memo storage information memory corresponding to conference attendance. CONSTITUTION:For instance, if still information is inputted in a still picture memory 106A from a location A through a picture image input part 110A, it is transmitted to a location B where an opposite conference room exists through a communication circuit 103, stored in a corresponding still picture memory, read at random, and displayed on displays 101A1-101An and 101B1-101Bm of each individual participant of the conference. Memo input parts 102A1-192An and 102B1-102Bm are given to the conference participants in addition to the displays. The participants look on the displays allocated for each of them in the middle of the conference, and if they input memo information by using, for instance, a memo input part 102A1, it is stored in a memo information 107A1, continuously read out and superimposed on the still picture information read out of the still picture memory 106A through a video signal superimposing part 108A1 to be displayed on the display 101A.
Patent JP-S63263999-A (JP)
Title: Piezoelectric speaker
Inventor: KURAMOTO KIYOHIKO
IPC: H04R17/00
Filed: 1987-04-22
Abstract: PURPOSE:To improve the sound pressure level of a low area frequency by constituting an acoustic cavity of a sounding body and a case to be adhered with a piezoelectric element and an oscillator and drilling a sound releasing hole at a diaphragm. CONSTITUTION:A piezoelectric element 1 to be baked and formed an electrode at both surfaces of a piezoelectric magnetic base and a sounding body 3 to be stuck and constituted a metallic shallow tray-shaped diaphragm 2 are linked by adhesives to a case 5 in a marginal part so that a cavity 4 can be intermediately formed. At the diaphragm 2, the part of the piezoelectric element is avoided and a sound releasing hole 6 is drilled. When an electric oscillation is impressed to the piezoelectric element 1, the sounding body supported in the marginal part is bent and oscillated, a higher harmonic characteristic is controlled by the design of the resonance frequency of the sounding body 3 and the resonance frequency of a forward cavity 4, and thus, the hole diameter, the number of pieces and position of the sound releasing hole 6 in the diaphragm 2 are suitably selected and the low area resonance frequency in the cavity 4 can be set.
Patent JP-2000292765-A (JP)
Title: Liquid crystal display device
Inventor: CHIBA SHINSAKU
IPC: G09G3/20
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption by making a driving voltage supply means incorporate an output stage circuit which outputs a current only in the flowout direction from the driving voltage supply means and an output stage circuit which outputs a current only in the inflow direction. SOLUTION: An operational amplifier O'P2 in place of a conventional operational amplifier and an npn type transistor TR1 which has its base connected to the output terminal of the operational amplifier O'P2 and its emitter connected to the inverted input terminal of the operational amplifier O'P2 through a resistance are used. When the voltage of a load circuit (capacitor Cs) is lower than a driving voltage Vsh, the npn type transistor TR1 supplies a current Ish to the capacitor Cs to charge the capacitor Cs so that the voltage of the capacitor Cs approximates the Vsh. If the voltage of the capacitor Cs varies and the voltage of the capacitor Cs is higher than the driving voltage Vsh, the npn type transistor TR1 turns off. Consequently, no unnecessary current flows and the electric power is not wasted.