baber/WOPTO huggingface dataset:
Patent JP-S61119317-A (JP)
Title: Plate thickness control device in rolling mill
Inventor: MURAKAWA TOSHIYUKI
IPC: B21B37/18
Filed: 1984-11-16
Abstract: PURPOSE:To obtain the product of high accuracy without delay in control motion and with less plate thickness deviation by driving the motor for plate thickness control rolling reduction by the control command by the derivative control action based on the plate thickness variation data of the previous time pass. CONSTITUTION:A differentiator 21 finds an approximate differentiation signal from the memory of the plate thickness variation at the previous pass time of a rolling stock which is from the plate thickness variation memory 11 and outputs as the speed command V to a plate thickness control rolling reduction motor 8. The derivative control action output V from the differentiator 21 drives the plate thickness control rolling reduction motor 8 with commanding a thyristor device 20 via a gain adjuster 18 and D/A converter 19 and the plate thickness control of the rolling stock is performed.
Patent JP-H03104454-A (JP)
Title: Demodulator
Inventor: MIURA SATOSHI
IPC: H04L27/22
Filed: 1989-09-19
Abstract: PURPOSE:To allow the circuit to lock a correct frequency by locking a frequency with a frequency apart from a lock frequency by + or -fs and discriminating the frequency to be a correct lock frequency when an output locked to a lock frequency is larger than an output locked to either of both extreme frequencies. CONSTITUTION:When a lock detection section 4 detects the lock state, an output of a reception level detection section 10 at that time is written in a register M, a frequency control section 5 increases the frequency of a VCO 6 by fa from the lock frequency and an output of the reception level detection section 10 at that time is written in a register U. Moreover, the frequency control section 5 decreases the frequency of the VCO 6 by fa from the lock frequency and an output of the reception level detection section 10 at that time is written in a register L. A reception level comparison section 12 compares contents of the registers L, M, U and when the content of the register M is largest, the lock frequency written in the register M is selected as a correct lock frequency.
Patent JP-H0686893-A (JP)
Title: Washing machine
Inventor: AKITA CHIZUKO
IPC: D06F33/02
Filed: 1992-09-09
Abstract: PURPOSE:To surely dissolve a detergent by pouring a small quantity of water in a tub to automatically generate a strong water flow before starting washing, pouring a detergent and detecting the turbidity and starting washing when the change of turbidity becomes a designated value or lower. CONSTITUTION:A basket 3 for washing and spinning is installed in an outer tub 2 inside the cabinet 1 for the whole washing machine. A driving mechanism 8 mainly composed of a motor 7 is provided below the outside of the outer tub 2, and the basket 3 and an agitator 4 are selectively rotated. Before starting washing, a small quantity of water is poured, the agitator 4 is rotated to automatically generated a string water flow, and a detergent is poured to be dissolved. For example, when the turbidity detected by a turbidity sensor provided near a drainage port of the outer tub 2 becomes less than a designated value, a designated quantity of water and washing are poured in the basket 3, and a washing course is started. Thus, detergent can be dissolved quickly and surely so as to accomplish washing efficiently.
Patent JP-H07183218-A (JP)
Title: Preparation of compound semiconductor composition
Inventor: JIYON EDOWAADO KANNINGAMU
IPC: C30B29/40
Filed: 1994-09-09
Abstract: PURPOSE: To manufacture a precise compound composition from component elements under a growth condition of a non-linear component rate, by finding the composition of a compound based on a desired band gap and growing the compound using an input influx found by a specified relational expression relating the composition to the input influx. CONSTITUTION: A semiconductor compound composition cA having no strain is manufactured from component elements A and B under a growth condition of a non-linear constituent rate. In this case, a desired band gap of the compound is selected, and the composition of the compound is found on the basis of the band gap. Then, input fluxes fA and fB of the component elements A and B are found, and the compound is grown by using the input fluxes. The input fluxes are found by a relational expression of cA =fA<2> /(fA+ϕFB<2> ) relating the composition to the input fluxes. β in the expression is an adjustment parameter for correcting growth at a constituent rate of fB by the number of surfaces of a dimer of a periodic group of the component element B.
Patent JP-H0291874-A (JP)
Title: Sub-code recording and reproducing device
Inventor: ATSUMI YASUHIKO
IPC: G11B27/032
Filed: 1988-09-28
Abstract: PURPOSE:To prevent occurrence of such a state where no sub-code is recorded or a sub-code is contradictorily recorded by reproducing the sub-code by means of the 1st head pair and rewriting the sub-code by means of the 2nd head pair based on the information obtained when the sub-code is reproduced. CONSTITUTION:Signals reproduced by magnetic heads 2 and 2' are reproduced to digital data by means of a data waveform shaping circuit 9 after the data are passed through reproducing amplifiers 7 and 7' and switched by means of an electronic switch 8 and the digital data are inputted to a signal process circuit 10. The circuit 10 reads out the data after storing the data in a RAM 11 and performs processes of demodulation, error correction, etc., on the data. After processing, the circuit 10 sends sub-codes to a microcomputer 23 and outputs the data other than the sub-codes from an output terminal 13 through a D/A converter 12. Upon detecting that the inputted sub-codes are discontinued or faulty in continuity, the microcomputer 23 corrects the sub-codes by supplementing the sub-codes and sends the corrected sub-codes to a signal process circuit 19 and the sub-codes are sent to magnetic heads 3 and 3' and newly recorded after processing.
Patent JP-S6397275-A (JP)
Inventor: FUJIOKA YASUHIRO
IPC: B07B13/02
Filed: 1986-10-09
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-H1063142-A (JP)
Title: Image forming device
Inventor: HAYAKAWA NAOSHI
IPC: G03G21/16
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To prevent the quality of a recorded image from being deteriorated by fluctuation of a gap between the surface of the image forming part of an image carrier and a developing roller because a butting roller is one-sidedly butted against the tapers of the outer periphery of both edges of a cylindrical photoreceptor tube and easily wears a photoreceptor tube in the case of positioning developing device with respect to an image carrier by butting the butting roller against the outer periphery of both edges of the photoreceptor tube. SOLUTION: This device is constituted by rotatably providing the butting rollers 35 and 36 at the developing roller 28 and tapering the outer peripheries of the rollers 35 and 36 fit to the tapers of the outer peripheries of both edges of the cylindrical photoreceptor tube 20. Then, the developing device is energized in the direction of a photoreceptor 10 and the tapers of the outer periphery of the rollers 35 and 36 are made to butt against and to go along the taper of the outer periphery of both edges of the tube 20, whereby the fixed gap (g) is held between the surface of the image forming part (h) of the photoreceptor 10 and the roller 28.
Patent JP-H0290853-A (JP)
Title: Caller searching system
Inventor: KOBARI KUNIHIKO
IPC: H04M3/42
Filed: 1988-09-28
Abstract: PURPOSE:To search a caller's number for some terminating connection by the operation of a subscriber by outputting the caller's number stored previously together with a receiver's number and a search requesting subscriber's number to an information output device, and informing the caller's number through an audio responding device. CONSTITUTION:In a sending station 15, a caller's telephone number NA is added to a dialed caller's telephone number NB, and they are transmitted to a receiving station 16, and in the receiving station, the caller's telephone number NA is stored in a storage device 18. When a search requesting subscriber C dials a search requesting special number and a terminating subscriber's telephone number NB, the sending subscriber's telephone number NA is read out from the storage device 18, and is outputted to the information output device 10, and the search requesting subscriber C and the audio responding device 17 are connected, and the sending subscriber's telephone number NA is informed by a voice. Thus, the search requesting subscriber can obtain search information without necessitating the intermediation of a maintenance operator.
Patent JP-H0290584-A (JP)
Title: Semiconductor laser module
Inventor: AOKI SATOSHI
IPC: H01S5/00
Filed: 1988-09-28
Abstract: PURPOSE:To enable the highly accurate detection of temperature by a method wherein a thermocouple is used as a temperature detecting element, and a cold junction is led out from a hermetically sealed package which houses a semiconductor laser without inducing a parasitic thermoelectromotive force from the hermetically sealed package. CONSTITUTION:A semiconductor laser 1 is mounted together with a monitoring photodiode 2 on a thermoionic cooling element 3. The hot junction of a thermocouple 4 which detects the temperature of the semiconductor laser 1 is fixed near the laser 1. The thermocouple 4 is put through two fine holes 7 provided to a ceramic pipe which is fixed in a hermetically sealed manner to the wall face of the hermetically sealed package 9. A cold junction 6 of the thermocouple 4 is led outside of the package 9. After the thermocouple 4 has been put through the fine holes 7, low melting point glass powder 11 is applied and filled into the gap between the fine holes 7 and the thermocouple 4 and fused by infrared heating to make hermetic sealing. And, a tip-balled fiber system can be used as optical coupling of the semiconductor laser 1.
Patent JP-H01135102-A (JP)
Title: Ceramic package
Inventor: PARUMAA DANIERU SUMERUTSUTSU
IPC: H05K1/11
Filed: 1988-09-28
Abstract: PURPOSE: To introduce a coaxial high frequency connector to a multi-layer ceramic package by providing a ground means connected to plural through-holes formed in a ceramic layer arranged to surround a signal conductor for forming a ground plate insulation body to the signal conductor. CONSTITUTION: Connection to a conductor for grounding is formed matched with the upper surface 19 of the ceramic layer 18, that is the same surface where the signal conductor 30 is formed. It is performed by forming a mutual connection metal piece 36 on the upper surface 19 of the ceramic layer so as to be in contact with the through-holes 22 passed inside the ceramic layer 18. The mutual connection metal piece 36 is brought into contact with both of the through-holes 222 and 223 and such a mutual connection metal piece 36 can be formed on the opposite side of a connector so as to be also in contact with the through-hole 24. Final electric connection is formed by a ground connection piece 38 brought into contact with the mutual connection metal piece 36 and placed parallelly to the signal conductor 30 and the mutual connection piece 36 functions also as a ground plate connector.  In such a manner, the connection to both of a ground plate and a signal path is performed at the same level in ceramic.
Patent JP-2000074248-A (JP)
Title: Solenoid valve
Inventor: NAKAJIMA SHIGETOSHI
IPC: F16K31/06
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To provide sufficient silence and durability as well as to reduce the dispersion in valve position and obtain sufficient valve operating accuracy and reliability. SOLUTION: The axial distance between a plunger 13 and an attracting element 8 at the time that a valve element 15 is in the first valve position is made larger than the valve lift amount L between the first valve position and the second valve position, and the projecting length D in which the plunger 13 projects to the outside of a coil outer case 10 housing an electromagnetic coil 11 on the other end side of the electromagnetic coil 11 is set to the amount approximately equal to or less than the valve lift amount L between the first valve position and the second valve position.
Patent JP-H0988768-A (JP)
Title: Safety device of pressure accumulating type fuel injection system
Inventor: KUSUMI TAKESHI
IPC: F02M47/00
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a safety device to certainly carry out blocking of a fuel current at the time when excessive fuel quantity flows out from an injector in a pressure accumulating type fuel injection system. SOLUTION: At the time when an injector repeats normal intermittent injection, a piston repeats reciprocal movement in a sliding hole of a cylinder body. At this time, behavior of the piston 58 is decided by force of the piston 58 to be pushed to the downstream side by differential pressure of inlet side pressure and outlet side pressure of the piston 58 varying in accordance with injection of the injector and energizing force of a compression coil spring 55. At the time when the injector injects excessive fuel quantity, differential pressure of inlet side pressure and outlet side pressure of the piston 58 becomes excessive, and as a ball 57 makes contact with a sheet part 72 against the compression coil spring 55 and joins it, a fuel passage is blocked.  At this time, as the ball 57 uses a member comparatively low in hardness, the ball 57 is certainly fastened on the sheet part 72 by plastic deformation of the ball 57.
Patent JP-H04120595-A (JP)
Title: Sequencer for electronic musical instrument
Inventor: OBATA KATSUHIKO
IPC: G10H1/00
Filed: 1990-09-12
Abstract: PURPOSE:To execute an automatic musical performance being scarcely offensive to the ear even if a reproducing tempo is raised by quickening the timing of the automatic musical performance by a portion by which a repetition of the automatic musical performance control processing is delayed from the tempo. CONSTITUTION:When a user set so as to quicken a tempo, a repetition of automatic musical performance control processings 101, 105 and 106 comes not to overtake the tempo. In such a case, a timer value on a timer value storage means becomes a value advanced in accordance with the tempo from a value of the present time data. On the other hand, a timing control means 103 subtracts the present time data from the timer value, whenever the automatic musical performance control processings 101, 105 and 106 are executed, and by executing the next timing control, based on its new timer value, the timing of the automatic musical performance is quickened by a portion by which a repetition of the automatic musical performance control processing is delayed from the tempo. In such a way, the automatic musical performance being scarcely offensive to the ear even if a reproducing tempo is raised can be executed.
Patent JP-H0797945-A (JP)
Title: Air-fuel ratio controller of engine
Inventor: SAWAMOTO KUNIAKI
IPC: F02D41/14
Filed: 1993-09-28
Abstract: PURPOSE:To enhance air-fuel ratio controllability in purging by calculating the fuel correction amount in purging of a canister by making use of a correlation method using a simulated irregular signal. CONSTITUTION:A M-system signal g is superimposed on an area control signal to be output to a purge control valve 14. And the M-system signal e and the output (y) of an air-fuel ratio sensor 4 based on the output are input as data for every fixed sampling period, and the correlation function phiepsilony(alpha) of and (y) is calculated. Next, the impulse response is found by the correlation function phiepsilony, moreover the step response is found by the impulse response. And the correction amount HOS in purging of a canister 12 is set by the response.
Patent JP-H0696116-A (JP)
Title: Sentence analyzing system
Inventor: YOSHIMI TAKEHIKO
IPC: G06F17/27
Filed: 1992-09-10
Abstract: PURPOSE:To efficiently execute meaning analysis and context analysis by preparing data for specifying the set of arbitrary parts corresponding to an entire tree contained in an AND-OR graph before the meaning analysis and context analysis. CONSTITUTION:This system is composed of the first procedure for calculating an OR choice list at a root node (a) and the second procedure for applying the OR choice list to each node. The OR choice list for specifying all the partial sets of the sets of trees expressed in the AND-OR graph is calculated by the first procedure. The first procedure starts processing from leaf nodes (f)-(i) and advances the processing upward to the root node (a). Then, the OR choice list expressing the tree containing the node, in the OR choice list provided by the first procedure concerning each node, is allocated by the second procedure.
Patent JP-H1162431-A (JP)
Title: Air beam-air mat shutter
Inventor: KOBAYASHI MINEKO
IPC: E06B9/02
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To attain weight reduction and simplification and reduce management expense by disposing an air beam-air mat opened/closed by in-and-out of air and displaying sufficient strength and rigidity against stress and deformation generated by wind load by applying appropriate air pressure to the interior, as a shutter at an opening part of a building. SOLUTION: An expandable air beam-air mat 3 is disposed at an opening part 2 forming a large entrance of a building such as an airplane shed. The air-beam 3 is formed by providing a plurality of bar-like double film members 6 parallel in a chain. Motor-driven saddles are respectively mounted to the upper and lower ends of the bar-like double film members 6 at both lateral ends, and these motor-driven saddles are movably engaged with a vertical pair of guide rails. A lateral pair of rollers respectively provided at the upper and lower ends of a plurality of the intermediate bar-like double film members 6 are movably engaged with a vertical pair of guide rails. Air is supplied to and exhausted from the air beam 3 by an opening/closing control device 4 to put the air beam 3 in expansion-opening/closing motion, thus opening/closing the opening part 2.
Patent JP-H0582475-A (JP)
Title: Plasma etching device
Inventor: NISHIMOTO TAKESHI
IPC: H01L21/302
Filed: 1991-09-24
Abstract: PURPOSE:To change-over the gas flowing direction thereby enabling the gas concentration distribution on the whole surface of a semiconductor substrate 4 to be equalized. CONSTITUTION:Multiple exhaust ports 5 are formed in a processing base 6 on the outer peripheral circle of a circular semiconductor substrate 4 while an exhaust port change-over plate 7 held between an exhaust base 11 fitted with an exhaust pipe 8 reactive to these exhaust ports 5 and the processing base 6 is slidingly turned so that an aperture part 10 may be overlapped with the exhaust ports 5 to change-over the flowing direction of the exhaust thereby enabling the gas concentration to be equalized.
Patent JP-S61120965-A (JP)
Title: Automatic cooler for analysis sample
Inventor: OISHI KUNIHIRO
IPC: G01N33/20
Filed: 1984-11-19
Abstract: PURPOSE:To elevate the working efficiency, by mounting a sample on a sample support plate provided on a rotating shaft to automatically cool it intermittently. CONSTITUTION:A glowing sample 14 is set in a hole 12 of a sample fixing base 13 and a cooling time and an timer's intermittent operation time are set 15 and 16 to rotate a motor 5. As the motor 5 rotates, the sample fixing base 13 mounted on a sample support plate 9 lowers gradually to get the sample 14 immersed into a liquid tank 3. Then, a shaft 10 rises to the topmost level, the sample 14 separates from the liquid completely and upon the completion of the first cooling, an intermittent switch contactor 11 gets in contact with an intermittent switch 7 to stop the motor 5 by timer's set intermittent operation time. Thereafter, the motor 5 is driven again to start the second cooling. In this manner, the cooling of the sample 14 is continued automatically and as the set cooling time passes, the motor 5 stops to complete the cooling of the sample 14. Thus, the working efficiency can be elevated substantially.
Patent JP-H1179060-A (JP)
Title: Driving unit for electrically assisted bicycle
Inventor: SONOBE HIROYUKI
IPC: B62M6/55
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To increase a running distance per once charge by reducing mechanical power loss and increasing a once-charge section as much as possible. SOLUTION: A seal area between a middle wall 74 to partition a motor chamber of a motor 31 from a speed reducer chamber at a planetary roller speed reducer 40 and a sun roller shaft 35 is formed as a gap seal area to reduce power loss due to the frictional resistance of a bearing and a seal. The speed reducer chamber of the planetary roller speed reducer 40 is partitioned from the side of a two-stage gear speed reducer 50 by partition member 46 to reduce power loss due to the seal and greatly reduce mechanical power loss for extending the life of a battery and increasing a running distance per once charge.
Patent JP-H0291721-A (JP)
Title: Window display controller
Inventor: FUJII NAOKI
IPC: G06F3/048
Filed: 1988-09-29
Abstract: PURPOSE:To increase the display speed at the time of image plane update by taking out only output data which are commanded by a window control means preferentially by a window accelerating means and passing the data to a data processing means. CONSTITUTION:The window display accelerating means 10 passes only the output data text which is commanded by the window control means 5a preferentially to the data processing means 3. Then when all the output data texts are passed completely, a display start command is supplied to a window control part 5a immediately and then the output data texts in a window area are passed to the data processing means 3. Therefore, only the display data in the window area can be sent out to a view port memory first without waiting for the completion of the update of the whole virtual image plane memory. Consequently, the display speed at the time of the image plane update can be increased.
Patent JP-2000073304-A (JP)
Title: Bridge connecting device
Inventor: SAKATANI YOSHINORI
IPC: E01C11/02
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a bridge girder part low in cost with rational structure while maintaining expansion mechanism and rigidity. SOLUTION: A bridge connecting device 50 is composed of at least one anchor bolt 20 arranged almost parallel with the thickness direction of a floor plate 6 and in proximity to the end of a bridge girder part 4 or a bridge abutment 2 inside a floor plate 6 with a floor plate outer frame part 32 provided at the end of the bridge girder part 4 or bridge abutment 2, and each surface covering plate 1 fitted being engaged with the top part 23 of the anchor bolt 20 protuded from the upper surface of each floor plate 6 at the respective opposed ends between the adjacently arranged bridge girder parts 4 or the respective opposed ends between the adjacently arranged bridge girder part 4 and bridge abutment 2. The surface covering plates 1 adjacent to each other are opposedly arranged through a predetermined specified space, and asphalt or concrete is filled in the floor plate 6.