baber/WOPTO huggingface dataset:
Patent JP-H11115781-A (JP)
Title: Method controlling steering volumetric flow of hydraulic servo steering device for automobile
Inventor: SPILLNER ROBERT
IPC: F15B1/02
Filed: 1998-08-14
Abstract: PROBLEM TO BE SOLVED: To supply a steering volumetric flow exceeding the maximum output of a pump if necessary without increasing mean electric current consumption by automatically opening a valve device, and supplying pressure medium from a hydraulic accumulator by decrease of the steering volumetric flow if necessary. SOLUTION: When 'the catch-up condition' is generated by a sudden steering operation, by exceeding critical pressure, pressure in a through passage 25 is lowered accompanying decrease of a steering volumetric flow. Accordingly, pressure in a chamber 24 applied to a slide valve 19 is also decreased. Exciting an electromagnet 20 is maintained constant by an electronic control unit for a fixed time, and as a result, magnetic force acting on the slide valve 19 is not changed. In a word, the slide valve 19 is moved to the opening position by pressure drop in the chamber 24. The additionally required steering volumetric flow flows in the through passage 25 from a hydraulic accumulator through the chamber 24, and decrease of the volumetric flow is compensated if necessary.
Patent JP-H0279495-A (JP)
Title: Heating device
Inventor: TAKAHASHI TAKESHI
IPC: H05K3/34
Filed: 1988-09-16
Abstract: PURPOSE:To prevent influence caused by scattered solder, decrease heat supply to a printed board and evenly heat the board by dividing a heater into required number of units according to the number of parts, arranging the respective units at required positions while making them follow the face of the board, and heating them while controlling the temperatures thereof independently. CONSTITUTION:In the case of removing parts 14 to be heated which are soldered on printed board 15, springs 3 for mounting heater units 1 bend and the units 1 follow the face of the set board 15. Next the units, respectively, arranged in accordance with the number of parts to be mounted are individually controlled in temperature and heated, whereby the whole area of the board 15 can be heated evenly. The units 1 are so arranged that it is possible to heat only the parts which need to receive heat, while the section to be heated are so divided that it is possible to replace the units with other parts having other functions than heating. It is therefore possible to prevent a bad influence, caused by scattered solder, by mounting a heating member 8 for recovering the scattered solder to the lower part of the board 15 generated in removing the applied solder.
Patent JP-H0677416-A (JP)
Title: Input protective circuit
Inventor: KEIDA HISAYA
IPC: H01L27/06
Filed: 1992-08-28
Abstract: PURPOSE:To enable protecting semiconductor elements from higher voltages by constituting the input protective circuit of a MOS semiconductor integrated circuit in a way that the gates of the PMOS and NMOS transistors, composing the input protective circuit, can be connected to the power supply on the internal circuit side and the ground. CONSTITUTION:A MOS semiconductor integrated circuit is constituted in such a manner that the internal circuit is provided with a first power supply vdd1 and first ground gnd1 and the input protective circuit is provided with a second power supply vdd2 and second ground gnd2. The group 30 of the transistors in the input protective circuit 30 consists of a PMOS transistor 21 and NMOS transistor 32. The drains of these transistors 31 and 32 are connected to the gates of the group 50 of the transistors in the internal circuit through a resistor 40. In addition the gates of the transistors 31 and 32 are connected to the power supply vdd1 and ground gnd1 on the internal circuit side, respectively. This enables the protection of semiconductor elements from higher external voltages, such as static electricity, than conventional.
Patent JP-S6385931-A (JP)
Title: Intelligent work station
Inventor: ISHII AKIRA
IPC: G06F7/22
Filed: 1986-09-30
Abstract: PURPOSE:To scrap unrequired information out of information accumulated in a data base without the assistance of an operator automatically, by attaching a command regarding the scrapping of the information at every managing unit of the information, and deciding automatically whether the information should be scrapped or not, by the value of a condition part in the command. CONSTITUTION:The information accumulated in a data base part are managed in such a way that individual data is managed in a small unit (tuple), and the set of the data small units having the same forms are managed in a large unit (relation), and on each of those managing units, the command regarding the scrapping of the information is attached. When a prescribed time elapses, the information in the managing unit is read out from the data base part according to managing structure, and the command regarding the scrapping of the information is referred, and when automatic scrapping is indicated to the command, it is decided whether a scrapping condition is satisfied or not. When the scrapping condition is satisfied as a decided result, a file data is scrapped. Also, the scrapping condition of each managing unit (tuple and relation) is not only stipulated fixedly, but it is possible to stipulate it variably corresponding to the status in use of the information.
Patent JP-S6290123-A (JP)
Inventor: TANASE TAKAFUMI
IPC: G01F11/42
Filed: 1985-10-16
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-S59117672-A (JP)
Title: Picture recognizing device
Inventor: YOKOE TOORU
IPC: G06T7/60
Filed: 1982-12-25
Abstract: PURPOSE:To calculate the accurate coordinate value of a recognition point even in the circumstance of a low contrast to the background by recognizing one closed area to determine clearly the position and the direction of the closed area even in case of rotation. CONSTITUTION:A feature parameter calculating part 6 starts the operation on a basis of area data 5 by the end signal of the closed area detecting part 4 to calculate an area ai, a circumferential length li, the center of gravity (-xi, -yi), and the moments m11(i), m20(i), and m02(i) of each closed area. The moments m11(i), m20(i), and m02(i) are defined by an equations I , and the inclination thetai of the main axis of each closed area is defined by an equation II. A shape vector calculating part 8 uses the center of gravity (-xA, -yA) attained by the calculating part 6 and the inclination thetaA of the main axis to calculate a shape vector GA with respect to the closed area A recognized by a closed area recognizing part 7. The circumferential points of the closed area A are scanned from an intersection S1 while seeing the closed area A to the right, and pi is added to said thetaA if the point L of the longest distance from the center of gravity GA is found before arriving at an intersection S2, thus determining the position and the direction of the closed area A.
Patent JP-2000043858-A (JP)
Title: Stackable container
Inventor: KATO KYOICHI
IPC: B65D6/18
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To ensure an opening window to communicate its inside with its outside even when containers are used in a stacked manner by setting at least one side wall of the containers to be lower than an upper end of the containers. SOLUTION: A bottom wall 3, a side wall 5 and a lid body 2 are of insulation structure respectively, and the insulation structure may of the constitution in which a hollow part may be formed inside by a hollow double wall or an insulation material such as a foaming material may be filled in the hollow part. Even when containers 1 are stacked, opening windows 6, 6 are formed in side walls 5b, 5d of each container 1, and the inside of even the container 1 not of the highest stage communicates with its outside by the opening windows 6, 6. Since cold air in a chamber is constantly distributed through the opening windows 6, 6 in the stacked containers 1 including the highest one in a refrigerator or a freezer, the high efficiency can be maintained for refrigeration, freezing or cold storage. A sealed condition can be realized by the lid body 2.
Patent JP-H0867158-A (JP)
Title: Power transmitting device
Inventor: HAMADA TORU
IPC: B60K17/348
Filed: 1994-08-31
Abstract: PURPOSE: To prevent a coupling from being an asynchronous inertial part so as to reduce the inertial force, and to smooth a converting operation, by providing a synchronous means to convert the two-wheel drive and the four-wheel drive, at the rearer side from the coupling to distribute the driving force according to the rotation difference between the front wheels and the rear wheels. CONSTITUTION: A motive power transmitting device 2 has an input shaft 6 communicating to the output side of a transmission, a rear wheel output shaft 8 combined to the input shaft 6, and a front wheel output shaft 12 to which a driving force is transmitted through a transmitting means 10. And the shafts 6, 8, and 10, and the transmitting means 10 are all provided in a motive power transmitting case 14. Furthermore, on the outer periphery of the input shaft 6, a tubular member 16 is provided, and while a coupling 18 is provided on the periphery of the tubular member 16, a synchronous means 20 is provided on the outer periphery of the input shaft 6. In this case, the synchronous means 20 is provided at the rearer side from the coupling 18 in order to reduce the inertial force.  And the driven side of the coupling 18 and the synchronous means 20 are engaged by an engaging means 22 in order to generate the coupling operation and the synchronous operation concurrently.
Patent JP-H0981200-A (JP)
Title: Communication device
Inventor: KOJIMA NOBORU
IPC: G10L21/04
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a voice communication device which is easy to use and can confirm a recorded voice message in a short time. SOLUTION: If a message arrives when the communication device is set in automatic recording for 'absence', the message spoken by an originator is recorded by a recording/reproducing section 4. In order to reproduce the message, reproductions are made only for the leading section of each message while skipping the rest. The names of the originators and the subject of the business are included with high probability in the leading sections of the messages. Therefore, a user can retrieve desired voice messages only by confirming the leading sections. By picking up the desired message, the entire message can be examined. It is highly desirable to provide a response message to be announced at the time of receiving a call, so as to instruct the caller to speak his name and the subject of the business first.
Patent JP-S61112522-A (JP)
Inventor: HATTORI TOSHIKI
IPC: H02H3/00
Filed: 1984-11-02
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-H0545962-A (JP)
Title: Copying device
Inventor: HAYASAKA TOSHIAKI
IPC: G03G15/00
Filed: 1991-08-19
Abstract: PURPOSE:To omit a switching mechanism for detecting the erroneous attachment of a component member for an electrophotographic process which is formed as a magazine and to maintain copying performance. CONSTITUTION:In the case that magazines 1-5 are not normally attached to a main body, rollers 2, 4a and 5 which are the loads of a high voltage generating power source 10 are not electrically connected, so that a load current does not flow to the rollers 2, 4a and 5 from the power source 10, and a PWM control circuit 11 makes the width (tw) of the switching pulse of a transistor 13 short so that the high voltage for the magazines 1-5 may be constant by a feedback current. The width (tw) of the switching pulse is integrated by integration circuits 20-22 through a diode 19, and integrated voltage is compared by a comparator 23 and a comparison signal is outputted to a control circuit 31. The control circuit 31 discriminates the comparison signal at the time of triggering and informs a user of the erroneous attachment of the respective magazines 1-5.
Patent JP-S61108917-A (JP)
Title: Production of moire grating
Inventor: HAMAGAMI YOSHIYUKI
IPC: G01N1/36
Filed: 1984-11-01
Abstract: PURPOSE:To improve the measuring accuracy of distortion of a moire heat resistance grating by fixing an insulating material to a notched part or a peripheral end part of a test piece for the production of a moire grating on the same plane as that of the test piece to form the heat resisting grating on the test piece. CONSTITUTION:A plate 11 is arranged in a plate-like tool 16. The center hole 12 of the plate 11 and the space 14b between the peripheral edge part 14a of the plate 11 and the tool 16 are filled with the insulating material such as epoxy resin so that the insulating material is applied on the same plane as the plate 11. Then, a photosensitive solution 4 is applied to the surface of the plate 11. At that time, sags are generated on the end part of the too 16, but no sag is generated near a circular hoe 17 or on the edge of the side part of the plate 11. Since the insulating material is fixed so that the hole or peripheral edge of the plate 11 forming the moire grating area aligned on the same plane, the heat resisting grating can be formed for a short period and the measuring accuracy of distortion can be improved.
Patent JP-S59157494-A (JP)
Inventor: MARIO DENTE
IPC: F28F13/18
Filed: 1983-12-07
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-H04119138-A (JP)
Title: Bag for covering
Inventor: KITAMURA ATSUSATO
IPC: D03D11/00
Filed: 1990-08-31
Abstract: PURPOSE:To obtain a bag for covering, consisting of a band-like collecting body consisting of a single or piled-up woven fabric structure zone and a one- edge weft-warp double woven fabric structure zone and continuously woven, useful for pillow cover, thick bedquilt cover, etc., and capable of producing by shortened labor and time. CONSTITUTION:Single or pilled-up weaving is carried out using weft and warp to form a single or piled-up weaving structure zone A. Then, weft-warp double weaving is carried out so as to bind the surface to back side at the edge at the edge of either one width direction to form a one-edge weft-warp double woven fabric structure zone C. A band-like collecting body continuously woven by using the A/C as one unit is cut in the width direction at a part of single or piled-up woven structure zone A to provide the objecting bag for covering which is a unit one edge-total edge-opening bag 11.
Patent JP-H0780161-A (JP)
Title: Suspended object control device for stage mechanism
Inventor: HONMA KAZUYOSHI
IPC: A63J1/02
Filed: 1993-09-17
Abstract: PURPOSE:To automatically assemble a reflector device in a short time and reduce the trouble of an operator. CONSTITUTION:This suspended object control device for a stage mechanism lifts or lowers, multiple suspended objects suspended from the upper section of a gridiron with driving mechanisms respectively to assemble or disassemble a suspended object device. It is provided with position detecting encoders PE detecting the ascent/descent positions of the suspended objects, operating switches 9A, 9B inputting assembly/disassembly start commands, and a controller 10A having an interference position judging means lifting or lowering the suspended objects in the preset sequence when the assembly/disassembly start commands are inputted by the operating switches 9A, 9B and giving an operation command to the next suspended object to be lifted or lowered when a suspended object is detected to reach the position where it does not interfere with other suspended objects based on the position detection signal and a stop position judging means stopping a suspended object when the reflector is detected to reach the stop position based on the position detection signal.
Patent JP-S61109937-A (JP)
Title: Endless belt provided with cog and forming method thereof
Inventor: ENOMOTO TOSHIYUKI
IPC: F16G3/08
Filed: 1984-11-05
Abstract: PURPOSE:To improve durability against tension, by a method wherein a joint of a belt component is shifted ad both ends placing the joint between them and both sides of components adjoining to each other are joined respectively to each other. CONSTITUTION:A plurality of pieces of conveyor components 5 is arranged on an endless belt 3 with cogs at positions of equal intervals extending over the whole circumference. The endless belt 3 is obtained by joining arranged two belt components having both ends and are in predetermined lengths by a joining device consisting of a cog side components 8 and back side component 10. Respective joints of two pieces of endless belts 3 are positioned so that they are deviated by more than two pitches of the joining devices provided at equal intervals.
Patent JP-H1053314-A (JP)
Title: Motor mounting structure in screw conveyor
Inventor: MAEDA TAKEJI
IPC: B65G33/34
Filed: 1996-08-12
Abstract: PROBLEM TO BE SOLVED: To change a motor position according to the conditions of various installation places and display wide use performance. SOLUTION: The screw shaft 2 of a screw conveyor is driven by the motor 5 fixed to a motor base 4 through a chain. One end of the motor base 4 is rotatably supported axially aligned with the screw shaft 2 so that the motor base 4 can be fixed at any rotation place. Therefore, the motor base 4 can be used turned to a place where the motor is not interfered according to the installation place of the screw conveyor.
Patent JP-H04112981-A (JP)
Title: Gear pump
Inventor: OZEKI TADASHI
IPC: F04C2/18
Filed: 1990-08-31
Abstract: PURPOSE:To effect complete sealing in three directions of a side plate, a body and a cover even in case that a bearing case is somewhat poor in machining precision, and improve volume efficiency by mounting an integral-construction extremely low pressure sectional seal to continuously seal a contact face of the bearing case with the side plate, the body and the cover. CONSTITUTION:A gear pump 1 consists of a drive gear 2 and a slave gear 3 interlocking therewith, which are housed in the gear room 6 of a body 5. On both sides of the drive gear 2 and the slave gear 3, side plates 8, 9 are mounted, and the gear shaft is pivotally supported by bearing cases 10, 11 housed in the body 5 via a bush 12. Besides, the body 5 is provided with rear and front covers 13, 16 at the rear end and the front end. In this way, a groove is engraved in the outer periphery contacting the side plates 8, 9 and the front and rear covers 16, 13 to mount an extremely low pressure sectional seal 21 and a symmetrical seal 22 thereon.
Patent JP-H07163500-A (JP)
Title: Robot cleaner
Inventor: KIN JIKEN
IPC: A47L5/28
Filed: 1994-09-27
Abstract: PURPOSE: To continuously clean plural rooms by automatically supplying/ disconnecting input AC power to a robot cleaner through a power supply device at the time of starting/completing cleaning. CONSTITUTION: As a robot cleaner runs along a learned route to complete cleaning in a cleaning zone 130, a command signal for restoration of the robot cleaner to a starting position or disconnecting power at a cleaning completed point is outputted from a control means 20 through a data transmitting/receiving part to a power supply device 110. A control part 112 of the power supply device 110 controls a solenoid drive part 113 to put off a solenoid 116 to separate the robot cleaner from the power supply device 110. By a charging means, AC power inputted from an AC power input end 120 is supplied to charge a battery during execution of cleaning by the robot cleaner. Driving power necessary when the robot cleaner changes the cleaning zone 130 can thus be continuously supplied to the robot cleaner.  The robot cleaner moves through the cleaning zones 130, 131, 132 in order to clean them continuously.
Patent JP-S61110213-A (JP)
Title: Positioning device
Inventor: NOZAKI RYOICHI
IPC: B25J9/10
Filed: 1984-11-02
Abstract: PURPOSE:To accurately and quickly operate an object to be operated, by positioning a piston rod in multiple stages in such a way that a stopper member is struck against two limiting members by actuating an air cylinder and the limiting members are alternately moved. CONSTITUTION:In the state illustrated in the figure, the piston rod 21 of an air cylinder 20 moves in the backward direction and a stopper member 23 is struck against one of limiting members 33 and stopped under a positioned condition. Under this condition, fingers 22 are above a pallet B1 and, when the fingers 22 are opened, a work W is released and drops onto the pallet B1. Thereafter, a robot arm 1 rotates around a vertical shaft A and takes the next work, but, since a screwed shaft 30b is rotated by means of a pulse motor 32 before the rod 21 is advanced, the other limiting member 34 is moved to and stopped at the next prearranged position. When the rod 21 is moved in the projecting direction nunder this state, the stopper member 23 is struck against the limiting member 34 and the fingers 22 grasp the next work W at this position. Since most of the movement is carried out by means of the air cylinder 20 in such a way, positioning operations can be performed at a high speed.
Patent JP-H0783017-A (JP)
Title: Balancer device of internal combustion engine
Inventor: IKUNAMISHIMA SHIYUNICHI
IPC: F16F15/26
Filed: 1993-09-17
Abstract: PURPOSE:To feed lubrication oil smoothly to gears housed inside a housing. CONSTITUTION:The device is housed in a balancer housing 4 arranged between an engine block 1 and an oil pan 2, and is equipped with balancer shafts 5, 6 arranged in parallel with a crankshaft 3; a balancer chain 7 that transmits the rotation of the crankshaft 3 to the balancer shaft 5 through a sprocket 13; gears 15, 16 to rotate the balancer shafts 5, 6 synchronously; and a through- hole 43 that opens at the upper part of the gears 15, 16 and penetrates the balancer housing 4 at the bottom portion of an oil pool 40 facing the lower part of the crankshaft 3.
Patent JP-S6378123-A (JP)
Title: Continuous reset-free adjustor for polarization and phase
Inventor: HANSUPEETAA NORUCHINGU
IPC: G02B6/28
Filed: 1987-09-16
Abstract: Apparatus for continuous reset-free polarization and phase control which includes an optical strip waveguide 10 in which two waves TE and TM mode are polarized orthogonally relative to each other and have mutually different propagation constants  beta 1 and  beta 2 and includes a plurality of N=4m equidistant electrodes (Ei, where i=1, 2 . . . N) which are mounted successively along the strip waveguide 10 and where m is a whole number between 5 and 10 and wherein each electrode Ei receives a voltage Ui=U0 sin ( eta +(i-1)x pi x LAMBDA 0/2x LAMBDA 1) with i=1, 2, . . . N wherein  LAMBDA 0 is the geometrical length fixed by four electrodes and  LAMBDA 1 is the length defined by the operating wavelength  LAMBDA 1 and  eta  is a variable control quantity between and 0 and 2 pi  and U0 is a variable maximum voltage. A wavelength region spreading of one octave or more can be achieved with this arrangement and the arrangement can be utilized as a tunable filter having a very large tuning range or can be utilized as a wavelength/selective switch.
Patent JP-H04111850-A (JP)
Title: Vibration damping floor bed material
Inventor: YAMAZAKI TAKESHI
IPC: B32B21/02
Filed: 1990-08-31
Abstract: PURPOSE:To improve damping property without making damping sheets thicker by placing the damping sheets and a particle board, between the front and rear side surfaces of wooden plate members. CONSTITUTION:Front and rear side surfaces are formed with wooden plate members 1, and between the members 1, via damping sheets 3, a particle board 2 is placed. In this case, the damping sheets 3 are formed in a state that the ratio of the weight parts of butyl rubber to the sum weight parts of denatured polyolefin having low density polyethylene and polar group is 60-90: 40-10, and among the sum weight parts 40-10 of the denatured polyolefin having the low density polyethylene and the polar group, the denatured polyolefin having the polar group is less than 30 weight parts and equal to or less than 7 weight parts, and the total quantity is set as 100 weight parts, and to them, 60-220 weight parts vulcanized granulated rubber of the size of 0.8mm-2.0mm is added, and they are kneaded to be sheet-shaped.