baber/WOPTO huggingface dataset:
Patent JP-H03239189-A (JP)
Title: Motor lock protective circuit
Inventor: SUGINO NOBUO
IPC: H02P29/00
Filed: 1990-02-14
Abstract: PURPOSE:To protect an FET for driving a motor by voltage-converting a motor driving current by a resistor, comparing its voltage level by a comparator, deciding conduction stopping time to the motor by a first timer, and deciding conducting time to the motor by a second timer. CONSTITUTION:If a motor driving current is increased as compared with that at the normal time, a voltage value across a resistor 4 is supplied to a comparator 5. A first timer 6 which receives a detecting voltage level day, triggers the signal, and sends an ON signal to a second timer 7 for predetermined time. The timer 7 triggers the signal and sends an ON signal to a gate 8 for predetermined time. This ON signal is set to sufficiently short time as compared with the time of the timer 6. That is, an FET 3 is switched to suppress continuous flow of an overcurrent.
Patent JP-S56130212-A (JP)
Title: Method and devide for mixing hot water and water
Inventor: TSUKADA YUUZOU
IPC: B01F3/08
Filed: 1980-03-18
Abstract: PURPOSE:To surely mix hot water and water without using any stirrer by putting water into a hot water line, thence branching this to two lines, changing the length of the respective branch lines and again joining these so that the hot water and the water mix, and repeating this. CONSTITUTION:For example, the temp. of hot water is assumed to be 60 deg.C and the set value of a comparator 5 to be 40 deg.C. When the sensor 4 at the joining point detects 40 deg.C, a signal is transmitted from the comparator 5 and opens a valve 3, through which water is flowed into a hot water line 1. Since the water flows in vigorously, the inflow of the water from the hot water line 1 is suppressed and only the water flows into branch lines 1a, 1b, but the length of the line 1a is twice that of the line 2b, and therefore even if the line 1b is filled with the water, the first half of the line 1a is still hot water, and the sensor 4 detects about 40 deg.C and the valve 3 is held open. When the hot water of the first half of the line 1a goes by, the sensor 4 detects below 40 deg.C, and closes the valve 3. In this way, the water- mixed hot water which is controlled with respect to temperature to a certain degree is flowed successively into the 2nd, 3rd hot water-water mixing devices A', A'', whereby the water-mixed hot water of 40 deg.+ or -2 deg.C is obtained.
Patent JP-S59161596-A (JP)
Inventor: OOKUBO YASUO
IPC: E21D9/093
Filed: 1983-03-04
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-H10231778-A (JP)
Title: Device for reducing pulsation in hydraulic volumetric type fluid unit
Inventor: WELSCHOF BERNWARD
IPC: F04B1/20
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To optimize a switch control process of a cylinder chamber from an inlet side to an outlet side, and also effectively minimize pulsation in a wide operating zone by enlarging a capacity of an accumulator device, and connecting the accumulator device to the cylinder chamber through a connecting passage in which a throttle device is arranged. SOLUTION: An axial piston machine capable of operating as a pump and a motor, is provided with a valve plate 2 having two kidney shaped control ports 5, 6 connected to a low pressure side and a high pressure side of a hydraulic circuit, and a plurality of cylinder chambers communicated to a side faced to the valve plates 2 through each one kidney shaped control slit 8. In this case, a front control cutout 17 is formed in a range A of the control port 6 in the range of a separation web formed between both control ports 5, 6, and is connected to an accumulator device 9 for controlling a capacity, which is provided with two chambers separated by a diaphragm 20 through a connecting passage 10 provided with a throttle 15.
Patent JP-S58153000-A (JP)
Inventor: TAKENAKA HIROYUKI
IPC: F16S3/00
Filed: 1982-03-04
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-S61197328-A (JP)
Title: Paper feeder for copying machine
Inventor: NAKAJO YOSHIO
IPC: G03G15/00
Filed: 1985-02-25
Abstract: PURPOSE:To avoid making a double-side copying tray interfere with fixation rollers and the like, and to make the body of a copying machine compact and greatly enlarge the size of paper, by providing a main and an auxiliary trays to constitute the double-side copying tray movable from a paper put-in position to a paper feed position, and by coupling the main and the auxiliary trays to each other in a bendable manner. CONSTITUTION:Paper 4, on one side of which copying has already been performed, is put in a double-side copying tray 10 made stand-by in a paper put-in position. In order to perform double-side copying, the tray 10 is moved to a paper feed position by a moving cable 15 to feed the paper again to a photosensitive member 2. The tray 10 consists of a main tray 10a and an auxiliary tray 10b coupled to each other in a bendable manner by a hinge 11 so that the tray 10 can be bent along guide rail 14. For that reason, even if the tray 10 is made large, it does not interfere with fixation rollers 8 and the like and project down from the guide rail 14. As a result, the body 1 of a copying machine can be made compact, and the size of paper, on both the sides of which copying can be performed, can be greatly enlarged.
Patent JP-H10233574-A (JP)
Title: Surface mounting method and electronic part for surface mounting
Inventor: HASHIGUCHI TORU
IPC: H01R43/02
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a surface mounting method and an electronic part for surface mounting where the positioning in mounting the electronic part on a printed wiring board is easy, and the manufacture is easy, and besides the cost is inexpensive. SOLUTION: To begin with, a solder ball 30 is made on the electrode 41 of a printed wiring board 40. Next, a connector is mounted on the printed wiring board 40 from its above. Thereupon, longitudinal and lateral temporary positioning is performed because two places of cavities 21 provided at the insulator 20 of the connector and two pieces of solder balls 30 engage with each other. Subsequently, when the solder ball 30 is heated in this state, the solder ball 30 is soldered to the electrode 11 of a pin contact 10, and the connection is completed.
Patent JP-S55126935-A (JP)
Title: Correction method of inter-electrode jumpering
Inventor: SHINODA HIROSHI
IPC: H01J17/04
Filed: 1979-03-23
Abstract: PURPOSE: To eliminate a bed effect on a dielectric layer which is coated on an electrode by removing the jumpering section by means of the same etching process as the electrode patterning and easily controlling the shape of the edge section.  
     CONSTITUTION: Anticorrosion film 5 is coated on the whole surface of the substrate 1 containing the jumpering section 3 to be corrected and the upper anticorrosion film 5' of the jumpering section 3 is removed with a tool such a cutter knife. The conductor of the jumpering section which is immersed into the etching liquid for the electrode 2 in this state and is exosed is solved and removed. After the unnecessary conductor of the jumpering section is removed, as described above, a good electrode pattern is a obtained by removing the anticorrosion film 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54127667-A (JP)
Title: Demodulator for frequency defelction control signal
Inventor: ANDOU FUMIO
IPC: H04L27/156
Filed: 1978-03-28
Abstract: PURPOSE:To reduce the delay of the demodulation output at the time of frequency change of the reception signal and thus to realize a high-speed control for the frequency deflection by detecting the continuous time in the state under which the instantaneous value of the frequency deflection signal is in the specified condition to control the demodulation output. CONSTITUTION:The frequency of signal S1 varies as F1   F2   F1. Output E5 of forming unit 5 is generated during signal S1 is positive and then applied to off- delay timer 6. The erasing time of E5 is 0.4ms for the period during which the frequency of S1 is F1 (1250Hz), and time t6 is 0.28ms. Thus, output E6 features the intermittent state, and the output generation time is 0.68ms with every output generation. For the period during which frequency of S1 is F2 (2500Hz), the erasion time of E5 is 0.2ms with time t6 of 0.28ms. Thus, output E6 is generated continuously to be applied to on-delay timer 7. As E6 is generated continously for the peroid of frequency F<2>, output E7 is used ss the demodulation output of the FS receiving unit.
Patent JP-S61194977-A (JP)
Title: Encoding method for multi-gradation images
Inventor: UNO YOSHIHIRO
IPC: H04N1/41
Filed: 1985-02-22
Abstract: PURPOSE:To reduce unnatural continuation across boundaries without filtering by designating more than one picture elements at a multi-value level in regions devided along winding boundaries as units for processing. CONSTITUTION:Sections divided by broken lines 11 represent picture elements. Surrounded by thin solid lines 12 is the region for four picture elements per line and row. Surrounded by thick solid line 13 is the region in accordance with this invention, which has such a shape that the boundary lines between neighboring regions are winding. This region provides a unit for encoding, and such winding boundaries are obscure compared with straight boundaries, eliminating unnatural continuation across boundaries between regions without filtering and blooming.
Patent JP-S58152997-A (JP)
Inventor: ARAI TAKEYUKI
IPC: F16M11/32
Filed: 1982-03-04
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-S53122115-A (JP)
Title: Pumps
Inventor: FUKUZAWA SOUICHI
IPC: F04D13/12
Filed: 1977-03-31
Abstract: PURPOSE: To eliminate cavitation, reduce noise and improve pump efficiency by operating a jet pump and obtaining high water head within the range of small pumping as well as by pumping only the rotary pump within the range of large pumping. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60180529-A (JP)
Inventor: SHIMIZU EIZOU
IPC: A01G9/14
Filed: 1984-02-28
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-H02213716-A (JP)
Title: Magnetic encoder
Inventor: NISHIMURA SUMIYA
IPC: G01D5/245
Filed: 1989-02-15
Abstract: PURPOSE:To obtain the encoder which is easy in working, is inexpensive at the production cost and does not require the distance adjustment of a magnetic sensor and a medium by providing the magnetic sensor, sliding members and an elastic member. CONSTITUTION:The magnetic sensor 20 is formed to a plate shape and the sliding members 21, 21 are mounted atop the sensor. The rear surface of the magnetic medium 30 is in contact with the sliding members 21, 21. The spring 31 energizes the magnetic sensor 20 from below to above. This spring 31 has the characteristic that the rigidity is high in the moving direction of the medium and elasticity is provided in the gap direction. The sliding members 21, 21 are pressed to the medium 30 by the energizing force of the spring 31 and this state is maintained even if the medium 30 moves according to this constitution. The distance between the rear surface of the medium 30 and the front surface of the magnetic sensor 20 is, therefore, kept constant at the height of the sliding members 21, 21 at all times.
Patent JP-H08233587-A (JP)
Title: Navigation device for vehicle
Inventor: GOTO YASUHIRO
IPC: G08G1/0969
Filed: 1995-02-23
Abstract: PURPOSE: To select a route to a destination by using a predicted arraival time to the destination. CONSTITUTION: By setting a destination using an operation section 4, a control device 5 sets a destination route for the destination to indicate it on an indication device 6. The control device 5 takes running road information from a transmitter provided on a road via a receiving device 3, calculates a period of predicted arrival time in accordance with the running road information, indicates it on an indication device 6 together with the destination route and to executes the guidance of driving to the destination. When the requirement of searching another destination route is made by the operation section 4, the control device 5 sets the secondary destination route and indicates a period of predicted arrival time of the secondary destination route on the indication device 6 together with the period of predicted arrival time of the previous destination route.  When one of the routes is selected by the operation section 4 or the route having the shorter period of time is automatically selected, driving guidance along the selected destination route is executed.
Patent JP-H02216294-A (JP)
Title: Roll-pressing device utilizing magnetic force
Inventor: SUZUKI HIDEO
IPC: B21B1/40
Filed: 1989-02-15
Abstract: PURPOSE:To uniformly press an article to be processed by attracting pressing rolls to a main roll with magnets to add a nipping force to the article. CONSTITUTION:Pressing rolls 13 made of a magnetic material are disposed on the periphery of a main roll 11 make of a non-magnetic material and yokes 14 are also disposed in the main roll 11. Solenoids 22 are disposed in the yokes, respectively, so as to face the pressing rolls 13. The pressing rolls 13 are attracted to the roll 11 due to magnetic forces caused by the solenoids 22. The pressing of the article with the roll 11 and the pressing rolls 13 is performed with the attraction forces of the pressing rolls 13 caused by magnetic forces generated from the solenoids.
Patent JP-S62192190-A (JP)
Inventor: NAKAMURA KAZUHIRO
IPC: A63F7/04
Filed: 1986-02-19
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-H07245108-A (JP)
Title: Manufacture of catalyst layer for air zinc battery
Inventor: SAEKI TOSHINA
IPC: H01M4/88
Filed: 1994-03-07
Abstract: PURPOSE:To provide a catalyst for an air zinc battery by which mechanical strength becomes excellent by excellently keeping binding force between catalyst layer constituting particles even if a quantity of polytetrafluoroethylene resin powder is reduced and a discharge characteristic becomes excellent by improving the pare distribution in a catalyst layer. CONSTITUTION:In the case of manufacturing a sheet of a catalyst layer composed of respective powders of carbon powder, inorganic metallic oxide and PTFE resin, alcohol of liquid lubricant and aqueous solution containing a high polymer selected from polyacrylic acid or the salt, polyacrylic acid ester, methyl cellulose or carboxymethyl cellulose are mixed together. This is added to mixture of the powders, and is kneaded.
Patent JP-H064253-A (JP)
Title: Method and system for simultaneously displaying plural windows supported with different graphic user interface
Inventor: JIYON MONROO BURATSUKUMON
IPC: G06F3/048
Filed: 1993-02-25
Abstract: PURPOSE: To provide a method and system which can be used for generating the simultaneous presentation of video data in plural windows supported by different graphic user interfaces in a data processing system. CONSTITUTION: Each graphic user interface is connected with different display device drivers. The movement of windows 162 and 172 including preparation, deletion, size change, movement, minimization, maximization, activation, enable, or relative background/foreground sequence change is detected by each graphic user interface. The display device drivers relevant to the information and each graphic user interface are connected with a virtual device driver which simplifies inter-process communication between the plural graphic user interfaces, and a video-displayed part managed by each graphic user interface can be confirmed.
Patent JP-H09230286-A (JP)
Title: Parallax barrier stereoscopic display system
Inventor: KONOUE AKIHIKO
IPC: G02B27/22
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To enable an observer to view normal stereoscopic images in any postures by detecting the positions of both eyes of the observer and rotationally controlling barrier gratings in such a manner that the barrier gratings are held always perpendicular to a line connecting both eyes. SOLUTION: A display device 100 is composed of a display section 140, a parallax barrier section 130 and an image processing section. The barrier section 130 is made rotationally controllable by a dynamic mechanism and the method for controlling the rotation thereof is executed by subjecting the visual line direction vector of the observer 150 to image processing computation by an IR generator 110 disposed in the upper part of the display device 100 and an IR, camera 120. The direction of the parallax barrier is rotationally controlled in such a manner that this direction is held always perpendicular to the segment direction (visual line direction vector) of both eyes of the observer 150 at this point.  The stripe direction of the displayed image and the parallax direction of both eyes are controlled in compliance therewith, by which the observer is enable to observe always the normal stereoscopic images in any postures.
Patent JP-H01211632-A (JP)
Title: Fuel amount control device for internal combustion engine
Inventor: SUGANO YOSHIAKI
IPC: F02D41/04
Filed: 1988-02-18
Abstract: PURPOSE:To enable change-over of a drive timing based on a change amount, by providing a change amount computing means which determines a change amount of a difference between a present and a preceding driving time of an injector. CONSTITUTION:In a control device 30, the drive means of an injector 16 predicts a driving time of the injector 16 from a change amount of the driving time. When the predicted driving time exceeds a given time and during the specified running state of an internal combustion engine 1, for example, high rotation, the injector 16 is driven early, and when not in a specified state, the injector 16 is driven late. This constitution enables control of an air-fuel ratio to a proper value without the occurrence of deficiency of a fuel amount due to a delay in switching of an injection timing.
Patent JP-H02217777-A (JP)
Title: Method and device for drying granular body
Inventor: MATSUURA SHINJI
IPC: F26B17/10
Filed: 1989-02-17
Abstract: PURPOSE:To obtain a given drying degree while shortening temperature rising time and preventing variability in stagnation and contrive the shortening of drying time by a method wherein jet stream layer drying and the moving layer drying of bodies to be dried, which have finished the jet stream layer drying already, are effected in parallel at the same time. CONSTITUTION:A supplying valve 3a at the lower part of a material supplying hopper 3 is opened and bodies to be dried or nylon chips 10 are thrown until they arrive at a predetermined height of layer in the annular section A of a jet stream layer drier 2, then, the supplying valve 3a is closed. At this moment, a moving layer drier 11 is filled with the nylon chips 10, which have finished jet stream layer drying already, high-temperature N2 gas, having the temperature of 130 deg.C for example, is injected through the multitude of small holes of a distributing tube 12 arranged in the lower zone of the drier 11 to make the gas flow upward through gaps between the filled nylon chips 10 and the speed of the gas is increased at the part of a throat to form jet stream layer and effect the preheating drying of the nylon chips 10 in the jet stream layer drier 2. Subsequently, the amount of the N2 gas is reduced and the nylon chips 10, stagnating in the jet stream layer drier 2 while being circulated, are droppin into the moving layer drier 11.
Patent JP-H04330426-A (JP)
Title: Light wavelength conversion device
Inventor: HIUGA HIROAKI
IPC: G02F1/37
Filed: 1991-03-01
Abstract: PURPOSE:To obtain the small-sized, inexpensive light wavelength conversion device which can obtain the largest 2nd higher harmonic output as a light wavelength conversion device which projects a 2nd higher harmonic by making the fundamental wave incident on crystal of a nonlinear optical material and matching the phase of the fundamental wave with a type II. CONSTITUTION:Crystal 10 of a material which varies in refractive index with stress, e.g. KTP is used as the crystal of the nonlinear optical material. This crystal 10 is put in a holding block 31 and a pressure plate 32 is pressed against the crystal 10 by turning a push screw 33 to stress the crystal 10 in the direction of its optical axis Z.
Patent JP-H07242878-A (JP)
Title: Method for operating coke dry quencher
Inventor: MATSUMOTO KAZUTOSHI
IPC: C10B39/02
Filed: 1994-03-07
Abstract: PURPOSE:To provide the subject method so designed that reduction in the heat quantity of exhaust gas produced in stopping the feed of red hot coke from a coke oven is thermally compensated to conduct normal operation of a waste heat recovering boiler for a long time even if red hot coke feeding is stopped. CONSTITUTION:When red hot coke charging into a quenching chamber 3 of a CDQ 1 is stopped, air and steam are blown from the respective feed pipes 21 and 22 into the chamber 3 and reacted with the coke reserved there. Subsequently, the gas flow, analyses of the gas, gas temperature, etc., necessary for calculating the quantity of heat of the gas discharged from the chamber 3 are detected by a calorimetric sensor 23, and the resultant signals are inputted into a control mechanism 24 where the comparison of the quantity of heat of the exhaust gas from the chamber 3 with a set value are operated; based on the result, the respective valves 25a and 25b of the pipes 21 and 22 are regulated to blow air and steam into the quenching chamber 3, thus controlling the quantity of heat of the exhaust gas fed into a waste heat recovering boiler 5.
Patent JP-H10230122-A (JP)
Title: Removal device for impurity
Inventor: SHIRAI TAKUYA
IPC: B01D47/06
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a removal device for impurities in which impurities in air are efficiently removed by a removal means of impurities. SOLUTION: A removal means 2 of impurities which is provided in an air duct 1 is constituted of material having liquid-retaining properties and provided so as to be rotated in the direction crossing an air current flowing through the air duct 1. Liquid supplied from liquid feed means 3 to the removal means 2 is uniformly distributed in the whole by rotation of the removal means 2 of impurities and also it is prevented that the air current flowing through the air duct 1 is disturbed. Further, the liquid feed means 3 are provided by approaching to the central part on the upstream side of the removal means 2 of impurities or formed into a spray nozzle for spraying liquid in a misty state on the upstream side of the removal means 2 of impurities.
Patent JP-H03240284-A (JP)
Title: Ring type laser device
Inventor: FUJITA HIDEO
IPC: H01S3/036
Filed: 1990-02-19
Abstract: PURPOSE:To avoid a decrease in the property of a reflecting mirror by providing a controller for preventing adherence of getter medium evaporated and scattered from a getter to the mirror in the bottom of a containing recess for holding the getter. CONSTITUTION:In a ring type laser device, a conical protrusion 21 as a control ler is provided in the bottom 3a of a containing recess 3 for holding a getter 9. In this case, when the vertex angle of the protrusion 21 is A, the maximum diameter is C, the outer diameter of the getter 9 is D and the inner diameter is d, the diameter C is so set as to satisfy the relation of D>C>d. When it is so extended that an angle X from the top of the protrusion 21 to the exten sion line (l) of an imaginary line directed to the lower center becomes an angle equal to the angle A, a position where the interval of the line (l) becomes equal to the diameter D is B, and the getter 9 is disposed at the position B or a position between the position B and the bottom 3a of the recess 3. Thus, when the getter 9 is heated, the evaporated and scattered medium is not reflected in a direction for passing the inner part of the getter 9.