baber/WOPTO huggingface dataset:
Patent JP-H0464726-A (JP)
Title: Difference of rotation sensing type coupling
Inventor: SAKAI HIDENORI
IPC: F16D31/02
Filed: 1990-07-04
Abstract: PURPOSE:To hinder reduction of the oil in a system even if an oil leakage is generated in a seal by communicating cylinder chambers inside of a rotor member and an accumulator chamber formed in the periphery of a cam slide surface of a drive piston with communicating oil passages having orifice effect. CONSTITUTION:A rotor 3 having drive pistons 2, which is slided in contact with a cam surface 1a of a housing 1 and while reciprocates in the radial direction, has cylinder chambers 4 of which volume is to be changed. An accumulator chamber 6 having a chamber 6a, which is communicated with a chamber 6b of an axial center part of the rotor 3 and is formed in the periphery of a cam slide surface 2a, is communicated with the cylinder chambers 4 by communicating oil passages 7 formed with orifice parts 7a. Since the chamber 6a is included in the accumulator chamber 6, even if a leakage is generated in a piston seal, reduction of the oil in a system is prevented.
Patent JP-H0737186-A (JP)
Title: Elevator fault predicting system
Inventor: KAWABE ICHIRO
IPC: G08B31/00
Filed: 1993-07-16
Abstract: PURPOSE:To lighten the burden on a monitoring operator and a computer, and to lose no time to start maintenance work by detecting, specifying abnormality and predicting the occurring date of a fault by a diagnostic control part. CONSTITUTION:The sign judging part 14 of the diagnostic control part 1 compares collected diagnostic data with the sign judgement value of the fault, and when that diagnostic data exceeds a prescribed sign judgement value, it judges an elevator to become defective in the future, and specifies an abnormal machine, and predicts the occurring date of that fault, and stores these results in a storage part 15. Next, in the case that sign data stored in the storage part 15 satisfies a prescribed condition set beforehand, a CPU 11 communicates the prior sign data to a diagnostic sensor 2 through communication equipment 16. This diagnostic sensor 2 is provided with a maintenance work instruction storage part 24 in which the work instruction of maintenance classified by the prior sign data is stored, and a work instruction issuance judging part 25 to judge whether or not a work instruction is to be issued and so on, and outputs the predicitve fault occurring date of the elevator predicted by the diagnostic control part 1 to a business office 3.
Patent JP-H0622674-A (JP)
Title: Automatic noodle machine and its usage
Inventor: FUJITA TOSHIO
IPC: A21C3/02
Filed: 1992-07-03
Abstract: PURPOSE:To provide the automatic noodle machine improved in formation of the noodle tissue in a short-time noodle-making and to provide its usage. CONSTITUTION:This automatic noodle machine 1 is equipped with a water tank 20 for hot water and another water tank 22 for cold water and hot water and cold water are supplied selectively to a jacket 84, a supply water passage 86a and rollers 10A and 10B surrounding a mixer 8. When producing, e.g. 100% buckwheat noodle (100% buckwheat flour), the supply water temperature and the mixing temperature are set to be 96 deg.C and the roll temperature is set to be 5 deg.C. When producing a gelatinized raw material noodle, the supply water temperature and the mixing temperature are set to be 3 deg.C and the roll temperature is set to be 3 deg.C.
Patent JP-S6333591-A (JP)
Title: Plated steel sheet having excellent press formability and sharpness after coating
Inventor: TSUGAWA SHUNICHI
IPC: B21B1/22
Filed: 1986-07-28
Abstract: PURPOSE:To develop a steel sheet for an automobile body having excellent formability and sharpness of the reflected image after coating by controlling the surface roughness of the steel sheet and regulative parameter to specified values. CONSTITUTION:A cold-rolled steel sheet with the inner surface plated or coated with a film of zinc phosphate, etc., and the outer surface galvanized is used as the steel sheet for an automobile body. The surface of the sheet is painted as the automobile body, and the cold-rolled sheet having excellent sharpness of the reflected image on the coated surface and deep drawability is produced. In this case, the steel sheet is galvanized after skin pass rolling. The mean surface roughness Ra of the skin pass-rolled steel sheet is controlled to >=2mum or <=0.3mum or 0.3mum<=Ra<=2.0mum, and the regulative parameter S showing the regularity of the surface roughness of the steel sheet and expressed by equation [I] is limited to conform to S<=0.25 at least in one direction. As a result, a steel sheet for an automobile body having excellent sharpness of the coated film after coating and press formability can be obtained.
Patent JP-H0617627-A (JP)
Title: Valve timing control device of engine
Inventor: ASAI AKIRA
IPC: F01L1/26
Filed: 1992-07-03
Abstract: PURPOSE:To reduce the number of slidable contact parts necessary to oscillate an oscillating cam to lift an intake valve or an exhaust valve of an engine and to obtain the satisfactory amount of the lift of the intake or exhaust valve. CONSTITUTION:A crank member 16 is rotated following a driving cam shaft 14. The crank member 16 is connected to an oscillating cam 12 by a crank arm 17. When a cylindrical member 15 mounted on the driving cam shaft 14 in a rotatable manner is rotated, the connection part of the cylindrical member 15 to a link member 18 is moved along a circular hole part 116b, and the upper end part of the crank arm 17 is moved along an oblong hole l6a. Thus, the radius of rotation of the connection part of the crank member 16 to the crank arm 17 is changed, and the opening/closing timing of an intake/exhaust valve 10 is changed.
Patent JP-S57101925-A (JP)
Title: Data processing system having asynchronous interface
Inventor: MAEJIMA HIDEO
IPC: G06F13/42
Filed: 1980-12-17
Abstract: PURPOSE:To reduce the power consumption, by controlling a partial stop and release of a clock for prescribing an operation of a processor so that synchronizing and asynchronous signals can be dealt with, and also stopping the operation of the processor during the access period of data. CONSTITUTION:This system is provided with a processor 10, a memory 11, an I/O device 12, and a synchronizing clock line 1a, an address bus 1b, a data bus 1c, etc. for connecting said devices. In case when data is read out between the device 10 and the synchronizing type memory 11 or device 12, transmission of an address or a data from the device 10 ends in 1 cycle of the synchronizing clock line 1a. Subsequently, in case when data is read out between the device 10 and the asynchronous type memory 11 or device 12, a STOP FREE signal if is shifted to an ''H'' level by an objective memory, etc. As a result, the device 10 knows that the memory, etc. are asynchronous, waits for an input of data, also stops a part of the inside clock during that time, and stops useless power consumption.
Patent JP-H0846625-A (JP)
Title: Connectionless communication processor
Inventor: OZEKI SHINJI
IPC: H04Q3/00
Filed: 1994-07-28
Abstract: PURPOSE:To simplify the reception function by storing received packets to each destination address, dividing each packet into cells sequentially depending on the destination address and sending the cells so that the arrival of the cells in mixture on a packet level is avoided. CONSTITUTION:A control section 7 reads a packet sut of a cell composition section 3, retrieves a destination address of the packet, and when the packet is not sent to the destination address, the section 7 writes transmission destination cell header information corresponding to the destination address to the packet to make write transmission start command to a cell decomposition section 5. When the packet is being sent to the destination address, the packet is stored and managed for each destination address in a packet storage section 4 and after the end of packet transmission is awaited, the transmission destination cell header information corresponding to the destination address and the packet read out of the packet storage section 4 are written in the cell decomposition section 5 to make the transmission start command. The cell decomposition section 5 decomposes the packet into cells having the transmission destination cell header and sends the cells to an ATM network via a transmission section 6.
Patent JP-S6336074-A (JP)
Title: Swash plate type compressor
Inventor: IKEDA ISATO
IPC: F04B25/00
Filed: 1986-07-28
Abstract: PURPOSE:To enable good lubrication for a bearing member and the like between a swash plate and a piston, and maintain the proper clearance of a shoe and the like for restraining the occurrence of an abnormal sound by circulating a gas introduced to the inside of a swash plate chamber within this chamber via a gas passage groove. CONSTITUTION:When a swash plate 5 has been turned by a rotary axis 2, a piston 10 is thereby made to reciprocate for compression operation. Then, a gas introduced from a suction port 22 to a swash plate chamber 6 collides with the central part of the chamber 6. And the gas is exposed to a force in a thrust direction due to the oscillation of the swash plate 5 and the reciprocating motion of the piston 10, and another force in radial and circumferential directions due to the turn of the swash plate 5. In this case, as there is a small gap between a bulge part 25 on the internal surface of the swash plate chamber 6 and the piston 10, a gas flow along the internal surface of the swash plate chamber 6 is hindered. As a result, the gas flows toward a 'P' direction and enters a gas passage groove 24, thereby stabilizing a gas flow within the swash plate chamber 6.
Patent JP-2000148413-A (JP)
Title: Verification for configuration of storage device based on device identifier
Inventor: NAZARI SIAMAK
IPC: G06F13/14
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a computer system which can automatically detect an inappropriate reconfiguration of a storage device by trying to read a device identifier out of a physical path in order to verify that plural storage devices are correctly reconfigured. SOLUTION: A mapping table 202 is loaded into a DID driver 200 from a nonvolatile storage, and a serial number corresponding to a replaced storage device is read out of the table 202. It's tried to read a serial number out of a physical path to which a new disk drive should be attached. If no coincidence is confirmed between both serial numbers, the new serial number of a new storage device is stored in the table 202. Then a device identifier is read out of the storage device to verify that a system is correctly reconfigured. Thus, inappropriate reconfiguration can be automatically detected.
Patent JP-H0819857-A (JP)
Title: Cutting and cleaning device for upper nozzle mounting part for casting
Inventor: IURA SHINICHIRO
IPC: B22D11/10
Filed: 1994-07-06
Abstract: PURPOSE:To provide a cutting and cleaning device for cutting and removing the residual slag in an upper nozzle mounting part at the time of exchanging the upper nozzle with a fresh upper nozzle after the end of pouring. CONSTITUTION:This cutting and cleaning device consists of a slider unit 12 installed movably by a cylinder 13 for moving the unit forward and backward installed on a base plate, a cylinder 14 for vertical lifting which is installed with a a cutting drill unit 1S at a piston rod of the cylinder and IS mounted at the slider unit and a cutting feed cylinder 16 for moving this cutting drill unit back and forth. The cutting and cleaning device described above has a unit origin positioning block 17 for positioning the origin of the slider unit, an angle adjusting mechanism 18 for adjusting the angle of the cutting drill and a positioning pin 19 for positioning the drill unit to the vessel for molten metal. The cutting and cleaning device 10 has a discharge hood 20 covering the front end of the cutting drill unit and a dust suction fan 21 for collecting chips via a duct.
Patent JP-H0823695-A (JP)
Title: Method for controlling motor
Inventor: YAMAMOTO HIROYUKI
IPC: H02P6/18
Filed: 1994-07-06
Abstract: PURPOSE:To obtain a proper conduction switching timing by varying a reference voltage corresponding to the number of rotations and load of a motor when obtaining a timing for switching the conduction of the coil winding of an electric motor. CONSTITUTION:A brushless motor 1 performs synchronous operation for a specific amount of time, a control circuit 12 switches a DC power supply based on the position detection of a rotor, the DC power supply is applied to the coil winding of each armature, thus successively switching the conduction of each armature. Then, when switching to the operation by position detection, a shaping circuit 10 outputs a position signal and a comparison circuit 11 compares the waveform signal with a D/A-converted voltage and then outputs a position signal which is the cross point between an induced voltage waveform and a reference voltage. In this case, the reference voltage is varied according to the number of rotations and load state of the brushless motor 1, calculates the timing of a specific phase angle delay according to the cross point between the previous induced voltage and the reference voltage, and measures a calculation time from the edge of the position signal to obtain a conduction timing, thus obtaining a proper timing of the position signal.
Patent JP-S6069417-A (JP)
Title: Lance tube retaining device
Inventor: NISHIMOTO KOUJI
IPC: F16L3/18
Filed: 1983-09-26
Abstract: PURPOSE:To enable smooth support of a lance tube with relation to the rectilinear movement and the rotary movement thereof, by a method wherein, in a device which auxiliarily supports the lance tube of a soot blower, a plurality of spherical rollers, making contact with the lance tube and supporting it, are mounted to the forward end of the retainer device. CONSTITUTION:A lance tube 2 is rotationally movable and axially rectilinearly movable by means of a driving device, and is movable in and out from a boiler, the lance tube sweeping aways the soot of a heat transfer tube in a boiler as it draws a spiral locus. The lance tube 2 is supported by two auxiliary tube retaining devices. The auxiliary tube retaining device consists of flat plates 10 and 11 vertically welded to a side plate 12 of a grooved beam, first arms 15, 16 and second arms 17, 18, which are located rotatably around shafts 13 and 14, and steel balls 26. A lubricating material, such as grease, is placed between the steel ball 26 and a number of member 27 for supporting the steel ball. The steel ball 26 is rotatable in all directions, and this permits support of the lance tube with yielding friction against the movement of the lance tube.
Patent JP-S57100416-A (JP)
Title: Shutter device of electromagnetic drive
Inventor: SAITOU SHIYUUICHIROU
IPC: H02K33/18
Filed: 1980-12-16
Abstract: PURPOSE:To obtain a magnetic flux having high stability and high density, by adding the auxiliary magnets to an electromagnetic driving device of shutter which has a mobile coil turning in the magnetic field of a ring-shaped magnet and accordingly increasing the number of magnetic fluxes crossing the mobile coil. CONSTITUTION:An electromagnetic device has a mobile coil provided in a gap of a yoke 15 enclosing around a ring-shaped magnet 11 and is driven by the electric conduction. For such electromagnetic device, auxiliary magnets 13a, 13b, 13c and 13d are attached at the upper and lower sides of the magnet 11.  Thus the leakage of the magnetic flux is reduced, and the magnetic fluxes passing through yokes 12 and 15 are increased. Th auxiliary magnet can use the  ferrite, etc. which is ordinarily used. As a result, the volume can be reduced  for the ring 11 that has to use a rare earth magnet in order to obtain an intensive magnetic field. This accordingly reduces the cost.
Patent JP-H05339963-A (JP)
Title: Vibration damper for construction equipment
Inventor: NAGASAWA KIYOTAKA
IPC: E02F9/22
Filed: 1992-06-12
Abstract: PURPOSE:To prevent a phenomenon, in which a cylinder is not stopped instantaneously, expansion and contraction are repeated slightly even after a shutdown and vibrations are generated, when the operation of the cylinder for derricking a boom is stopped with the increase of the operating speed of a construction equipment. CONSTITUTION:In a hydraulic circuit for a construction equipment, in which pressure oil from a hydraulic pump 6 is forwarded to the rod side 1a or the bottom side 1b of a cylinder 1 through a hydaulic pilot type direction changeover valve 4 and the cylinder 1 is expanded or contracted, a bypass duct 10 connecting a main duct 8 communicated with the rod side Ia of the cylinder 1 and a main duct 9 communicated with the bottom side 1b is installed. A freel communication-interruption changeable bypass valve 11 is inserted to the duct 10, and the bypass value 11 is communicated for a fixed time only when the changeover valye 4 is returned from the position of operation to a neutral position.
Patent JP-H1022314-A (JP)
Title: Die for sealing semiconductor with resin
Inventor: YOSHIDA ISAMU
IPC: H01L21/56
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To seal even a thin type semiconductor device with a resin in a low- cost die and release it easily by providing ejector pins composed of members coupled through screw mechanisms in through-holes of a cavity bottom face. SOLUTION: Through-holes 9 are formed at the bottom face of a cavity 5 and lower and upper ejector pins 10, 11 are disposed in the holes 9. The pins 10 and 11 have male and female screws. An upper and lower ejector plates 12, 13 are disposed below a lower die 2 to hold and secure parts of the pins 11. At assembling each ejector pin, the pins 10, 11 are selected so that the sum of their lengths is approximately const. to form ejector pins at good dimensional accuracy. This makes it possible to accurately control the upper resin thickness of the ejector pin 10 and reduce defective moldings.
Patent JP-S57102587-A (JP)
Title: Variable-volume type fluid pressure pump apparatus
Inventor: HORIUCHI TAKESHI
IPC: F04B49/08
Filed: 1980-12-15
Abstract: PURPOSE: To enable constant power control or long ramp controll without a special mechanical feed back mechanism, by means of only a combination of a  pressure style throttle valve and a flow compensator valve.   
     CONSTITUTION: When a discharge pressure of a discharge possage 17, coming f from a pump A, is raised over an assigned pressure of a spring 24 of a throttle valve 20, a spool 23 is shifted, the opening degree of an orifice 29 is decreased, flow resistance of fluid is increased and discharge pressure is raised still more, so that the differential pressure between the discharge pressure and the load pressure becomes than the differential pressure determined by a flow compensator valve 40. Consequently, a spool 43 overcomes both a compressive body 45  and the load pressure, shifts in the right direction in the figure, a part of the  fluid is introduced into a control passage 47 from a communication passage 44, a plunger 14 is actuated to adjust an inclination angle of a slant plate 6 and the volume of pump discharge is controlled to decrease so as to set the differential pressure between the front of the orifice and its back to be the assigned differential pressure. In this case, the structure of the apparatus whole body may  be simplified without a mechanical feed back mechanism. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6334222-A (JP)
Title: Peripheral molding for vehicle window glass
Inventor: OTSUKA SUKETSUGU
IPC: B60J5/04
Filed: 1986-07-30
Abstract: PURPOSE:To fit the lacing braid uniformly and stably and allow the quick work by extending an auxiliary fixing piece from the middle side section of the leg piece of the lacing braid toward the rising wall section and sticking one of its faces to the rising wall section with an adhesive. CONSTITUTION:After a window glass 3 is stored in a window opening section 2, the leg piece 7b of the lacing braid main body 7 is thrust through a gap 1a between the rising wall section 8 and the window glass peripheral section, and the leg end is buried in an adhesive 5. In relation with this, a glass hooking piece 7c is bent and restored after passing downward, a step section 11 is hooked from below, simultaneously a fixed hooking piece 7d is pressed in along the wall section 8, and the leg piece 7b is brought into contact with the window glass peripheral section by the repulsive force. Concurrently, an auxiliary fixing piece 7e above is pulled into the gap 1a, its tip section is brought into contact with the wall section 8 by the repulsive force of the fixing piece 7e, and when the lacing braid main body is fitted at the preset position, the sticking face of the adhesive tape 12 of the fixing piece 7e is stuck to the wall section 8. Accordingly, it is not required to be kept pressed until solidification, and the uniform and stable fitting is completed quickly.
Patent JP-H0467003-A (JP)
Title: Diffraction grating and its manufacture
Inventor: KOBAYASHI HIROSHI
IPC: G01D5/38
Filed: 1990-07-05
Abstract: PURPOSE:To fix a developed grating pattern to a grating base with good contactness without disordering the pattern by applying photosetting liquid to a magnetic recording medium thin layer where the grating pattern is written, developing the grating pattern, and fixing the pattern by light irradiation. CONSTITUTION:The magnetic recording medium thin layer 6A where the diffraction pattern is written by a magnetic head 2A is coated with photosetting magnetic liquid or thermosetting magnetic liquid. Ferromagnetic particles dispersed in the liquid form a distribution conforming with the grating pattern through the operation of a magnetic force and the written grating pattern is developed. In such a state, light irradiation or heating is carried out to set the photosetting or thermosetting resin and the grating pattern which is developed with the ferromagnetic particles is fixed on the grating base. Consequently, the grating pattern is never disordered at the time of the fixation.
Patent JP-H0842390-A (JP)
Title: Suction port structure for internal combustion engine
Inventor: SHIMIZU ISAO
IPC: F02B31/02
Filed: 1994-07-29
Abstract: PURPOSE:To provide such a suction port structure as being capable of performing stronger swirl without lowering a suction air flow coefficient so much. CONSTITUTION:An inclined passage 16 extended toward a suction port 6 eccentrically provided in a combustion chamber 1 and inclined to the valve stem of a suction valve 14 and a vertical passage 17 extended in nearly parallel to the valve stem ranging from the vicinity of the suction port 6 to the suction port 6 fol lowing the inclined passage 16 are provided, to make the wall face 16a of the inclined passage 16 and the wall face of the vertical passage 17 cross each other near the suction port 6 to form an edge 18. The edge 18 is formed within an angle of at least 140 degrees to the lower half periphery side of the cross section of the passage so that the wall face of the inclined passage 16 can range over the wall face of the vertical passage 17 via a smoothly curved face at the upper half side except for the edge 18.