baber/WOPTO huggingface dataset:
Patent JP-S5776465-A (JP)
Title: X-ray measuring circuit
Inventor: NAKATANI TAKEHIKO
IPC: G01T1/17
Filed: 1980-10-30
Abstract: PURPOSE:To reduce wirings to a half and save equipment costs by connecting a preamplifier via a low pass filter and a high pass filter in parallel to an X-ray counter, connecting one end of a conductor thereto and connecting a high voltage DC power source and a main amplifier to the other end. CONSTITUTION:Resistances 2, 4, and a capacitor 3 forming a low pass filter are connected to the electrode of an X-ray counter 1, and a preamplifier 6 is connected thereto via capaacitors 5, 7. The outputs of both are made common and one end of a high voltage cable 8 is connected thereto. A main amplifier 10 is connected via a capacitor 9 to the other end of cable 8, and a DC high voltage power source 14 is connected thereto via a low pass filter consisting of resistors 11, 13 and a capacitor 12. Thereby, the application of an electric power source and the transmission of signals are accomplished with one line of wiring, and the labor and cost of wiring are reduced by half. Particularly, this is suited for a multichanel device of a multielement simultaneous analyzing device.
Patent JP-H05322035-A (JP)
Title: Speed change control device in automatic transmission for vehicle
Inventor: TABATA ATSUSHI
IPC: F16H61/16
Filed: 1992-05-20
Abstract: PURPOSE:To arbitrarily determine whether the selection of a gear stage is controlled according to travelling state or completely left to the discretion of the driver, in manual speed change mode in which the driver can freely select the gear stage. CONSTITUTION:In an ECU 200, manual speed change mode entered if the result of step S1 is positive has a first manual speed change mode comprising step S4 and below which limits manual speed change control under certain conditions to prevent the vehicle form starting to move at a gear stage other than a first speed gear stage and an engine 20 from overrunning. A second manual speed change mode comprising step S12 or below for shifting the gear based only on an shift up signal SU and a shift clown signal SD is also provided. The driver is allowed to freely select between these modes by turning a hold switch 228 on or off.
Patent JP-H051486-A (JP)
Title: Blockading device for partition panel
Inventor: TAKAHASHI TOKIHARU
IPC: E05D15/00
Filed: 1991-06-25
Abstract: PURPOSE:To simplify constitution on partition panels side, smoothly run partition panels, and facilitate maintenance, by avoiding incorporation of a blockading means into the partition panels side. CONSTITUTION:A blockading means of partition panels of which a plurality of partition panels 2 are built in a rail 1 capably of running so as to freely open or close the opening part, is provided. In a closed posture in which all the partition panels 2 are arranged in line along the rail 1, the blockading means 3 to press the side end part of the partition panel of both end parts of the partition panel 2... group, are incorporated into door stops 4 on both sides of the opening part, capably of projecting and retreating.
Patent JP-S5776984-A (JP)
Title: Magnetic recording and reproducing device
Inventor: IKEDA SUSUMU
IPC: H02P29/00
Filed: 1980-10-29
Abstract: PURPOSE:To obtain a stable slow motion picture without noise, by repeating playback and stop sections depending on normal playback speed on a magnetic tape, at the playback of slow motion. CONSTITUTION:A capstan motor 15 is switched in the order of start, constant speed and reversing brake and a direction detecting circuit 11 is operated when the motor exceeds slightly toward reversing to stop the drive. In this case, when a frequency of a two-phase frequency generator 14 having about 90 deg. phase difference provided for the capstan motor 15 is increased, the reverse rotation can be negligible. But, it is desirable for the processing with less number of poles of the generator 14, and if a reversing brake is activated, the direction detecting circuit 11 is operated with a slight delay from the point of time of a true revolution frequency ''0'' of the motor 15, to avoid the stopping of essentialy position. Thus, after the detection of direction with the output of a monostable multibrator 17, the motor is driven toward forward for a given time again, allowing to cancel the position shift.
Patent JP-S6046886-A (JP)
Title: Control device for resistance welding machine
Inventor: HACHIMAN TAKASHI
IPC: B23K11/24
Filed: 1983-08-24
Abstract: PURPOSE:To improve working efficency together with welding quality by measuring the diameter of the electrode chip of a spot welding machine at every prescribed number of welding, calculating the set current value from the measured value thereof and desired current density and increasing automatically welding current. CONSTITUTION:A magnetic sensor 43 of which the top end is placed flush with d1 of a fitting part 42 which has the same taper as the tapered part of an electrode chip 12 and having lendth and the diameter of the upper and lower parts respectively of L, d2 and d1 is energized by terminals 44a, 44c to generate a magnetic flux phi. The voltage proportional to the distance (l) between the tips of the sensor 43 and the chip 12 when the chip 12 is fitted into the fitting part is inputted via a terminal 44d to a part 39 for measuring electrode diameter D, by which the diameter D is calculated. A part 40 for calculating current density determines the current I(=AXD) necessary for welding from the diameter D and the welding current density A set in a part 31 for setting welding conditions and outputs the same to a part 32 for setting a current value. The diameter D is determined at every set number N of welding and the set currentd value is likewise determined from the density A. The welding current is thus successively updated and increased.
Patent JP-S6133455-A (JP)
Title: Cloth feed roller
Inventor: YAMAUCHI KATSUO
IPC: B65H27/00
Filed: 1984-07-25
Abstract: PURPOSE:To carry paper properly while adsorbing to a roller by arranging a conductive wire in the outer layer of roller body as one charging section while arranging another charging section near to the former thereby producing electrostatic attraction force on the surface of the outer layer. CONSTITUTION:Shaft neck sections 3 are provided at the roller head sections 2 at the opposite ends of roller body 1 while an outer layer 4 is provided on the outercircumference of the roller body 1. Material having high permittivity is employed for the outer layer 4 and a series of conductive wire grid 5 is arranged in the outer layer 4. The conductive wire grid 5 is employed as one charging section while another charging section is arranged near the former thus to produce electrostatic attraction force on the surface of the outer layer 4. Here, a portion of the conductive wire grid 5 is exposed to the surface of the outer layer 4 and one pole of power source is conducted through a brush 7 to the exposed section 6. While the other pole is conducted through a brush 8 to one shaft neck section 3.
Patent JP-S5581058-A (JP)
Title: Injection method and device of die-casting machine
Inventor: FUJIMORI MASAYOSHI
IPC: B29C37/00
Filed: 1978-12-13
Abstract: PURPOSE: To prolong the life of metal mold and enable good-quality products to be readily obtained by injecting all strokes under low pressure and injecting the greater portions of the strokes and the final small stroke portions respectively under the specified casting pressure by the operation of limit switch.  
     CONSTITUTION: The device consists of an injection cylinder 1, electromagnetic changeover valves 3, 10, high-pressure accumulator 4, high-pressure line 8, low- pressure line 9, limit switch 12, etc. All the strokes of injection are regulated to low speeds of about 0.3W0.4m/sec. by way of a regulating valve 5 and the greater portions of the injection strokes are injected under casting pressures of 300W800kg/cm 2  by regulating the set pressures of the accumulator 4 and regulating valve 11. The smallest stroke portions (1W2mm) are injected under pressures of 80W200kg/cm 2 . The above-mentioned changing-over is accomplished by the solenoid valve 10 for changing over of the high-low-pressure lines 8, 9 interlocking to a limit switch 12 by the operation of a piston rod 2. It is also equally well to separately provide high- and low-pressure accumulators and connect these to the cylinder head side 1a by way of an electromagnetic changeover valve. The life of metal mold is prolonged because casting pressure is low. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01319775-A (JP)
Title: Fixing device
Inventor: MIYAJI NOBORU
IPC: G03G15/20
Filed: 1988-06-21
Abstract: PURPOSE:To minimize and simplify a device and to maintain stable cleaning effect by removing stuff adhering to the surface of a roter by means of a cleaning web (CLW), gradually winding up the CLW and stopping its winding when its wind-up amount reaches a prescribed value. CONSTITUTION:A gear 12 rotates in the direction of an arrow A and a fixing roller 1 rotates in the same direction. A gear 14 meshed with the gear 12 rotates in the direction of an arrow B; gears 15, 19 and 20 rotate in the direction of an arrow C; gears 17, 18 and 21 rotate in the direction of the arrow A. A rotary shaft 16 and a gear 22 fixed to the rotary shaft 16 are rotated, by an one-way clutch provided inside the gear 21, in the direction of the arrow A. A gear 23 meshed with the gear 22 rotates in the direction of the arrow C, and the CLW 2 is moved in the direction of the arrow B to be wound up. The CLW 2 is intermittently driven at a fixed interval and gradually wound up, whereby, toner 9 which has adhered to the surface of the fixing roller 1 is wiped off while a fresh web surface is supplied: the CLW 2 is wound up while a coarse matter of the toner 9 which has adhered to the web surface is scraped and dropped into a toner recovering part 10, and is stopped when its wind-up amount reaches the prescribed value.
Patent JP-S6310489-A (JP)
Inventor: KAMIDOUSONO OSAMU
IPC: H05B6/28
Filed: 1986-06-30
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-S6070169-A (JP)
Title: Salt bath for producing antiabrasive boride layer nonelectrically
Inventor: HANSUUHERUMAN BAIYAA
IPC: C23C8/68
Filed: 1984-07-25
Abstract: There is described a salt bath based on an alkali and/or alkaline earth metal halide with which there can be produced without the use of current adherent and wear resistant boride coatings on metallic workpieces. This bath contains gaseous boron monofluoride or a compound from which there is formed intermediately boron monofluoride. Advantageous there is used a salt bath containing 30-60% BaCl2, 10-25% NaCl, 1-20% boron oxide or borate, 10-30% NaF, and 1-15% B4C.
Patent JP-H0319481-A (JP)
Title: Image pickup device
Inventor: YONEYAMA MASAYUKI
IPC: H04N5/372
Filed: 1989-06-15
Abstract: PURPOSE:To improve the horizontal resolution by adding an odd number line signal to a signal of an even number line in the case of an odd number field, reading only the signal of an even number line, and adding the signal of the even number line to the signal of the odd number line at the even number field and reading the signal of the odd number line. CONSTITUTION:An optical sensor is arranged as a tilt grating shape in a tilt grating arrangement photoelectric conversion means 11. Suppose that a field is an odd number field, an adder switching means 12 outputs a control signal to add a signal of an odd number line to a signal of an even number line with the tilt grating arrangement photoelectric conversion means 11. In the case of an even number field, the signal of the even number line is added to the signal of the odd number line by the tilt grating arrangement photoelectric conversion means 11 and the signal of the odd number line is outputted as a signal of the even number field. Thus, the picture element interval in the horizontal direction is halved and a double horizontal resolution is obtained.
Patent JP-S634675-A (JP)
Inventor: MARUSERU FURANSHISU OUDEIERU
IPC: H04N5/335
Filed: 1987-06-22
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-S6130440-A (JP)
Title: Rear-end collision prevention apparatus
Inventor: UCHIDA ISAMU
IPC: B60Q1/44
Filed: 1984-07-23
Abstract: PURPOSE:To lighten a stop lamp in an early time and thereby prevent beforehand any rear-end collision by separating a driver's foot from an acceleration pedal while turning on an rear-end collision prevention switch and thereby lightening the stop lamp. CONSTITUTION:A rear-end collision prevention switch 2 for closing contacts 9, 10 upon separating driver's foot from an acceleration pedal 1 is provided on said acceleration pedal. The collision prevention switch 2 is connected in parallel to a stop switch 3 closed by stepping a brake pedal 11 to form a collision prevention circuit A. In addition, the collision prevention circuit A includes release switches 4 to 6 connected serially to the collision prevention switch 2 and closed when a vehicle is stoped or when a lower speed of the vehicle or when manually operated, and an on-off relay for turning on and off the stop lamp 8 until the stop switch 3 is operated. Hereby, speed reduction of the vehicle can be signalled to the succeeding car in an early time for previously preventing any rear-end collision from being produced.
Patent JP-H11151-A (JP)
Title: Freezing of food
Inventor: YAMAGUCHI HIROAKI
IPC: A21D15/02
Filed: 1997-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for freezing foods, while extremely effectively using the inner space of a freezing chamber and freeze the foods with a high freezing efficiency and productivity, by freezing the foods with a freezer, in whose freezing chamber one or plural rails each continuously having horizontal portions and bent portions in a zigzag state and having a carrying function are set. SOLUTION: Foods 5 such as porous water-containing wheat flour foods are frozen with the freezer, in whose freezing chamber 1 one or plural rails 2 each having horizontal portions 3 and bent portions 4 in a zigzag state and having a carrying function are set. The foods 5 are charged into specific shape molds, which are connected to each other in a spit-like form. Both the ends or the end of the spit are mounted on a pair of the rails or the rail set in the freezing chamber 1, and the spit can be carried in the freezing chamber 1 and simultaneously frozen.
Patent JP-S5579763-A (JP)
Title: Running device for caterpillar
Inventor: TSURUMI MANABU
IPC: B62D55/12
Filed: 1978-12-14
Abstract: PURPOSE:To make transmission of driving power sure while enable to prevent slipping off or getting out of rotating wheels by providing at an inner side of a caterpillar with a projecting driving lug while providing a driving wheel with side- wheel portions to drive under pinching both sides of the driving lug. CONSTITUTION:A running device for an agricultural vehicle, such as a combine and the like, has coreless crawlers 17 revolving around driving wheels, idling wheels and following wheels. Driving lugs 19 are projectingly provided around the whole peripheries of the crawlers 17 at proper intervals on inner central portions of caterpillar bodies 21. On the other hand, above-described respective wheels are formed to have side-wheel portions 11, divided into two parts, on the outer peripheral teeth portions thereof as shown by an example of the driving wheel 3. According to this mechanism, the side-wheel portions 11 of the teeth portion of the driving wheel 3, rotating on the inner guide surface 23 of the caterpillar body 21, are driven under pinching the driving lug 19 from both sides thereof, thus, transmit the driving power surely. Accordingly, slipping off or getting out of rotating wheels, which are caused by deformations or vibrations of the crawlers, may be prevented surely.
Patent JP-H11331051-A (JP)
Title: Bi-directional amplifier for catv
Inventor: NAKAMURA MAKOTO
IPC: H04B3/46
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To properly measure a signal level with only a small amount of labor and time required to be connected to a measuring instrument in the case of measuring the output level of a signal. SOLUTION: A branching circuit 32 (44) that branches a signal line is provided between an input output terminal 30 and a branching filter 34 (between an input output terminal 46 and a branching filter 42), a 1st signal line 57 is branching from the branching circuit 44 and a 2nd signal line 58 is branched from the branching circuit 32, the 1st signal line 57 and the 2nd signal line 58 are connected via the branching filter 54 acting like a duplexer and its output is led to one monitor terminal 56. Thus, it is not required to reconnect the measurement device in the case of measuring the output level of the signal, the signal level is properly measured to adjust the gain of an amplifier.
Patent JP-S6045417-A (JP)
Title: Characteristic control device in suspension bushing in shock-absorber
Inventor: SATOU HIROKI
IPC: B60G17/027
Filed: 1983-08-22
Abstract: PURPOSE:To enhance the drive comfortability of a vehicle, by providing a suspension bushing which is disposed between the top end part of a shock-absorber and a coupling part on a vehicle body and which may be filled therein with pressure fluid, so that the spring constant of the suspension bushing is decreased in the case of that the vehicle runs with the driver alone. CONSTITUTION:A resilient member 23 incorporated therein with a plurality of hollow bags 36 which are connected with a pressure fluid source through a hose 26 and a pressure control valve A, is disposed in a suspension bushing between outer and inner support members 14, 22. The pressure control valve A comprises a first solenoid valve 53 which communicates a pump 51 with an outlet upon energization but a reservoir 52 with the outlet upon denergization, and a second solenoid valve 54 which is opened upon energization but is closed upon deenergization. When a control circuit B judges that the driver alone climbs the vehicle upon stopping of the vehicle, both solenoid valves 53, 54 are energized to raise the vehicle height, and thereafter, upon starting the second solenoid valve 54 is alone energized for a predetermined time period to decrease the internal pressure so that the spring constant is decreased.
Patent JP-H11328606-A (JP)
Title: Floppy disk apparatus
Inventor: NISHIZAWA HIROSHI
IPC: G11B5/02
Filed: 1998-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable floppy disk apparatus which can assure stable reproduction output and low modulation. SOLUTION: A floppy disk apparatus is structured by internal and external bearings 22A, 22B in which a mechanism for guiding a magnetic head carriage 13A in the determined radial direction of a magnetic recording medium 1 is located in the magnetic head carriage 13A at the internal and external circumference sides of magnetic recording medium and a guide rod 23 inserted to slide into these internal and external bearings 22A, 22B. The internal diameters of the internal and external bearings 22A, 22B are set to equal value, external diameter of external circumference side of the magnetic recording medium 1 is set to d1 and external diameter of internal circumference side of the magnetic recording medium is set to d2 (d1 >d2 ).  Thereby, when the magnetic heads 16, 17 are moved toward the internal circumference side of the magnetic recording medium 1, movable range of the magnetic heads 16, 17 for the thickness direction of the magnetic recording medium 1 can be increased.
Patent JP-H104228-A (JP)
Title: Laser pointer
Inventor: ICHIHARA MASAKI
IPC: H01S3/131
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To improve the operability of a battery and to prolong its life. SOLUTION: When a laser beam 9, which is emitted from a laser oscillator 1, is in an effective condition of projection on a screen, a beam 10 sent from the screen is condensed to an optical sensor 4, a detection signal is outputted to a switch 5 and the beam is controlled to on-state. Accordingly, when a laser pointer is in effective condition of usage, the switch 5 contours an on-state, and the laser oscillator 1 is kept on driving. When the laser pointer is in an invalid state, the beam 10 sent from a screen is not condensed by a lens 3. As a result, the output detection signal of the optical sensor 4 controls the switch 5 in a off-state. Accordingly, when the laser pointer is in an invalid state of usage, the DC signal outputted from the laser oscillator 1 from a battery 2 is cut off by the switch 5, and the driving of the laser oscillator is stopped.
Patent JP-S6132650-A (JP)
Title: Scanner capable of simultaneous input and output
Inventor: HONMA YUJI
IPC: G03F1/00
Filed: 1984-07-24
Abstract: PURPOSE:To perform simultaneous operation for input and output and to shorten an operation time by providing an input scanner control part and an output scanner control part, and inputting a scan start position and a scan range to an arithmetic part previously through a keyboard. CONSTITUTION:The subscan start position PS1 and range PR1 of an input head 5 and the subscan position PS2 and range PR2 of an output head 8 are stored in a memory 13 through the keyboard 17. Then, input data D1 is inputted to the input scanner control part 15 and inputted to the arithmetic part 12 as input data DD1 of every drum turn. Further, the arithmetic part 12 outputs output data DD2 to the output scanner control part 16 as output data D2. Thus, data to be output is already stored in the memory 13 and input data from the head 5 is stored in the memory 13 when a scan begins to be made; and the output data of the memory 13 is inputted to a head 8 and input and output operation is performed simultaneously.
Patent JP-S60157414-A (JP)
Title: Digital synchronization control method in conveyer
Inventor: KUBOTA HIROSHI
IPC: B65G43/00
Filed: 1983-08-22
Abstract: PURPOSE:To heighten the accuracy of controlling synchronization of parent and child conveyers by digitally processing all the steps of setting a coefficient of synchronization pitch and comparing and computing the compensating count value of the child conveyer and the pulse count value of the parent conveyer at least. CONSTITUTION:Pulses sent from pulse transmitters 3, 4 respectively coupled to interlock with parent and child conveyers 1, 2 are respectively binary added by forward counters A, B, and the pulse count value of the child conveyer is divided by a coefficient (k) of synchronization pitch set by a setting device 6 in an arithmetic circuit. The division result is converted to a compensating count value for return-to-zero when it is the maximum value in the same number of digits as that of pulse count digits of the parent conveyer. The correcting count value of the child conveyer and the pulse count value of the parent conveyer are compared by a parent-child synchronization reference comparison arithmetic circuit 15, and a child conveyer driving speed set value 14 is corrected through addition and subtraction by the compensating value 16 from the circuit 15 to synchronize the driving speed of the child conveyer to the driving speed of the parent conveyer.
Patent JP-S6131030-A (JP)
Inventor: TAKEDA NAOHISA
IPC: A01G23/04
Filed: 1984-07-24
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。