baber/WOPTO huggingface dataset:
Patent JP-S6271032-A (JP)
Title: Dropout inspecting instrument
Inventor: NISHIWAKI SEIJI
IPC: G11B7/004
Filed: 1985-09-24
Abstract: PURPOSE:To shorten the detecting time of a dropout inspecting by obtaining the summed signals and difference signals of detected signals and switching the detecting level of the summed signals in accordance with the results of factor discrimination of dropouts obtained by comparing the difference signals after filters at an appropriate detection level. CONSTITUTION:Laser light 1 is reflected by a beam splitter 2 and its reflecting light side is condensed to a divided-into-two detectors 11 at a far-field position. The detector 11 is provided in such a way that the optical axis of 0-th-order diffracted light 12 can pass the dividing line 15 of the detector 11 and the optical axes of + or -first-order diffracted light rays can intersect the dividing line 15. When the output signals of cells 11-a and 11-b are respectively represented by va and vb, a summed signal 17 of (va+vb) is obtained by means of an adder 16 and a difference signal of (va-vb) is obtained from a subtractor 18. An after-LPF difference signal 20 is obtained through an LPF 19 or an after-HPF difference signal 22 is obtained through an HPF 21. The difference signals are compared and discriminated with and from each other at an appropriate level and the detecting level of the summed signal 17 is switched depending upon the difference signals after the filters, whether they exceed the appropriate detecting level or not.
Patent JP-H0260480-A (JP)
Title: Regenerative control method of power conversion circuit
Inventor: SHIMIZU HIROKI
IPC: H02P3/18
Filed: 1988-08-26
Abstract: PURPOSE:To prevent the increase of output waveform strain by correcting the voltage value of DC power regenerated converted into AC power according to the magnitude DC the output voltage of, a power regenerative circuit. CONSTITUTION:An induction motor 8 is driven through a reactor 2 for current limiting, a PWM-controlled power regenerative circuit 4, an electrolytic capacitor 6 for smoothing and an inverter 7 from a three-phase commercial power supply 1. A control circuit 10 for the power regenerative circuit 4 has a voltage regulator 11, a sine wave generator 12, a current regulator 13, a PWM signal generator 14, a carrier generator 15, etc. A waveform shaping circuit 21, a rectifier circuit 22, a coefficient circuit 23 and a diode OR circuit 24 are installed to the control circuit 10, and said waveform shaping circuit 21 is interposed between the reactor 2 and the power regenerative circuit 4. Accordingly, a DC command value giving a fundamental wave component is prepared from an output from the power regenerative circuit 4, and the power regenerative circuit 4 is operated while using the DC command value as a command value when the DC command value is larger than the command value of the commander 11.
Patent JP-2001044654-A (JP)
Title: Electric connecting box
Inventor: HIGUCHI EIJI
IPC: H05K5/02
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To improve working efficiency by inserting a cover into a case body only by adding a force against the elastic forces of restraining pieces to the cover without necessitating any pressurizing force for compressing projecting parts for preventing gutter which are formed inside the case main body to the outer-case direction. SOLUTION: This electric connecting box is provided with a case main body 12 and a cover 13 mounted on this case main body 12. The case main body 12 is provided with restraining safety lugs 17 to be engaged with the cover 13 for preventing the desorption of the cover 13 from the case main body 12, and elastic restraining pieces 16a and 16b for holding the cover 13 at the lower part of the restraining safety lugs 17. Also, a projecting part 18 whose projecting amounts are set so as to be smaller than the projecting amounts of the restraining safety lugs 17 is formed on the side face of the restraining piece 16a at the restraining safety lug 17 side.
Patent JP-S6272054-A (JP)
Title: Simulator device for conveying system
Inventor: YOSHIDA MINORU
IPC: G06F19/00
Filed: 1985-09-26
Abstract: PURPOSE:To execute the highly accurate verification test by providing the detecting device simulated signal generating device to output the simulated signal with the output signal of the conveying substance pursuing device. CONSTITUTION:The titled device is composed of a conveying speed input device 8, a conveying substance pursuing device 9, a detecting device simulated signal generating device 10, an information memory device 11 for the conveying substance detecting device, a conveying substance information memory device 16 and a conveying substance information input device 23. The conveying substance pursuing device 9 fetches the speed to the pursuing object detector unit from the conveying speed input device 8 in accordance with the contents of the conveying substance information memory device 16, the processing period of the simulator is multiplied to the value, the conveying substance shifting quantity is obtained every the simulator processing period, and a tip shifting distance 21 for the conveying substance and a tail shifting distance 22 are updated. As the result of the updating, when the conveying substance arrives at the position of the pursuing object detector, next, after the distances are updated for the pursuing detector in the conveying substance information memory device 16, the detector simulated signal of ON at the time of arriving at the tip and OFF at the time of arriving at the rear edge is transmitted from the detector simulated signal generating device 10 to a system control device 4.
Patent JP-H0553896-A (JP)
Title: Managing system for directory service
Inventor: TAKAGI NOBUHISA
IPC: G06F12/00
Filed: 1991-08-22
Abstract: PURPOSE:To obtain the managing system for directory service which handles respective directory devices managing the same managing area as one group and can easily update the data of this group. CONSTITUTION:A change request reception part 1 receives the update information of data transmitted from another terminal through a network to a directory system side unit DSA. Based on the received update information of the data, a change request processing part 2 updates the data in a data base DIB and reads a group identifier CN from the data base DIB. A change request analysis part 3 is informed the group identifier CN and the update information and calculates the other directory system side unit DSA shown by this group identifier CN. A change request transmission part 4 is informed the other directory system side unit DSA and the update information and transmits the update information to this other directory system side unit DSA.
Patent JP-H0759418-A (JP)
Title: Traveling controlling mechanism of rice transplanter
Inventor: FUJII JIRO
IPC: A01C11/02
Filed: 1993-08-26
Abstract: PURPOSE:To prevent abrupt start during engagement and disengagement of a main clutch in spite of light gear change operation of an infinitely variable gear. CONSTITUTION:A traveling transmission system of a machine body is equipped with a hydraulic infinitely variable gear 11 and the infinitely variable gear 11 is operated for gear change by an electrically-driven device 22. A traveling controlling mechanism of rice transplanter is provided with a velocity setting device 23 for setting the objective velocity based on a manual operation, a clutch operation detecting switch 33 for recognizing clutch disengagement operation by a handling tool 32 of a main clutch attached to a traveling transmission system and a control device 25 which controls the electrically-driven device 22 so as to make the traveling velocity of the machine body reach the objective velocity set by the velocity setting device 23 and regulates the electrically-driven device 22 to make the infinitely variable gear 11 be in a neutral stop state based on the detected result of the clutch operation detecting switch 33 irrespective of the objective velocity.
Patent JP-S59102413-A (JP)
Title: Filtering device
Inventor: EBINA SABUROU
IPC: B01D33/00
Filed: 1982-12-03
Abstract: PURPOSE:To obtain a titled device capable of separating and transferring sludge easily, and discharging only the sludge by arranging properly specially large- sized fins and positioning the rows of revolving shafts gradually higher, in a sludge treating installation having a filtering surface formed by combining revolving shafts to which many circular fins are respectively attached. CONSTITUTION:Revolving shafts 21 equipped with fins 22-26 of different widths and diameters are arranged in a filtering chamber 18 by combining the fins mutually. Sludge is squeezed between the fins of the shafts 21 rotating in the same directions and that of the shafts 21 rotating reversely, and a filtrate is discharged to both ends of the shafts 21 through the through holes 30 of the fins. Pairs of specially large-sized fins 27 and specially small-sized fins 26 are properly arranged on the shaft 21 to transfer the compressed sludge easily and uniformly. Further, the revolving shafts 21 are located to make their positions gradually higher toward a discharging port 16 for discharging the sludge without accompanying dirtly water. Thus, the transfer of the sludge is easily made uniform, and the sludge is easily taken out from the port 16 thereby the operation is stabilized.
Patent JP-2001032419-A (JP)
Title: Installing structure of partition panel and execution work method therefor
Inventor: YAMAUCHI TAKUMI
IPC: E04B2/82
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an improved new installing structure and an execution work method therefor capable of execution work even by a single operator and capable of surely installing/fixing a partition panel by simple and easy execution work. SOLUTION: In an installing structure of a partition panel where a panel body 3 having a face member 32 arranged on a skeleton composed of sash bar member 31 is respectively installed on and fixed to a ceiling runner 1 and a floor runner 2 in the upper/lower end parts, a vertical directional groove is arranged in a vertical sash bar member 31A of a side end part of the panel body 3, a detached tongue 6 is pushed in this groove, and an upper end part of the detected tongue 6 is inserted into a groove arranged on the ceiling runner 1 to fix the panel body 3 to the ceiling runner 1.
Patent JP-H0493086-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: IWAHASHI MASANORI
IPC: H01L29/788
Filed: 1990-08-08
Abstract: PURPOSE:To accelerate a writing time by forming the same type high concentration diffused layer as a semiconductor substrate at a lower side isolated at an insulating film of a floating gate in a first element region. CONSTITUTION:An n-well la is formed, an element isolating region 2 is formed, element regions 3, 4 are formed on a P-type semiconductor substrate l, and a sacrificial oxide film 15 is formed thereon. After a resist pattern 15 having an opening is formed at the center of the region 3 and the region 4, boron ions B<+> are implanted, a P<+> type diffused layer 12 is formed on the region 3, and a P<+> type diffused layer 13 is formed on the region 4. After patterns 16, 15 are removed, thin oxide films 5, 6 are formed on the region 3, 4, and a floating gate 7 over both the regions 3 and 4 is formed. In order to implant charge to the gate 7, a positive voltage is applied to an N<+> type diffused layer 9 as a drain and the layer 13 as a control gate, and a layer 12 may be used as a high depleted layer region to generate BBISHE, and implanting of charge to the gate 7, i.e., writing in EPROM, is accelerated.
Patent JP-2001039405-A (JP)
Title: Control system of automatic egg treatment device
Inventor: TOMOSUE MASAO
IPC: B65B23/02
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a control system of an automatic egg treatment device capable of rapidly coping with any generated troubles. SOLUTION: The control system comprises automatic egg sorting devices K to automatically treat eggs, a computer P to control a plurality of automatic egg sorting devices K, and a communication line 32 to connect the automatic egg sorting devices K to the computer P. The computer P judges a failed condition of the automatic egg sorting devices by fetching the output signal to an actuator provided on the automatic egg sorting devices K and the condition of the input signal from a sensor by the communication line 32.
Patent JP-H0289839-A (JP)
Title: Automatic tension device
Inventor: RIYUDEIGAA HANSU
IPC: F16H7/08
Filed: 1989-08-18
Abstract: PURPOSE: To effectively damp every regulating motion generated during the operation by combining a friction damper of a small damping force to be effected at least in the vicinity of the standard position of a tensioning roller with a hydraulic shock damper of a large damping force to be effected at least in the operating direction of the tensioning roller. CONSTITUTION: A shock damper 6 effects the damping action to the rocking motion of a tensioning roller 2. An element to effect the friction damping is integrated with a rotary bearing 3 of a tensioning device. A flange 14 integrated with a bearing bush 10 is brought into contact with a flange part of a slide bearing bush 12 in the axial direction, and surrounded by a flange bush 15 in the axial direction and in the radial direction. A damping ring 21 and a washer 2 to be effected in the axial direction are locked and fitted between a flange part 19 and an outer friction surface 20 of the flange 14. The friction characteristic effectively damps the vibration of small amplitude of a drive belt to be transmitted to the tensioning device.
Patent JP-H0958500-A (JP)
Title: Steering system
Inventor: KUME TAKESHI
IPC: B62D5/26
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a steering system which can accomplish the running stability in the curve running time, by converting an oversteering condition in a curve running time to a weak understeering condition instantly. SOLUTION: This is a steering system to operate a transmitting torque biaxial variable distributing device provided between a prime mover shaft side and a driven shaftside. This steering system has the first transmitter side differential transformer 5, the second transmitter side differential transformer 18, and a relay 21 to convert the operation circuit of either the first or the second transmitter side differential transformer. The transmitting torque biaxial variable distributing device is operated by a link lever 9 interlocking to a receiver side differential transformer 6 which is operated according to the generating voltage of the first or the second transmitter side differential transformer converted by the relay 21.
Patent JP-S60106355-A (JP)
Title: Step motor
Inventor: HARA YOSHIAKI
IPC: H02K37/16
Filed: 1983-11-10
Abstract: PURPOSE:To selectively drive readily a rotor with less power consumption by constructing to independently drive a plurality of rotors with a plurality of coils in an integrally formed step motor. CONSTITUTION:Two rotors 9a, 9b are contained in rotor holes 10a, 10b, respectively provided in a stator 10 in the longitudinal direction, and clamped with screws with coil block 13 at the intermediate between the right and left sides of the holes 10a, 10b, i.e., the both ends of the stator 10 and the two holes 10a, 10b. The coil block 13 has a core and coil windings 15a, 15b. The rotor 9a or 9b can be rotated by selectively flowing a current to the coils 15a, 15b.
Patent JP-H0259728-A (JP)
Title: Manufacture of thin-film diode in liquid crystal display device
Inventor: SUGIYAMA OSAMU
IPC: H01L29/861
Filed: 1988-08-26
Abstract: PURPOSE:To prevent the occurrence of a leak current caused by light irradiation by etching a metallic film for wiring by using a 3rd photoresist patterned in the form of wiring as a mask. CONSTITUTION:A transparent conductive film 14 and a 1st photoresist 16 are formed on the entire surface of a base plate 12 and the film 14 and photoresist 16 are patterned to the form of picture element electrode and string electrodes. After the patterning is made, the conductive film 14 is etched by using the patterns of the electrodes as an etching mask. Then a metallic film 28, semiconductor film 30, and a 2nd photoresist 18 are successively formed on the entire surface and the photoresist 18 is patterned to the format of diode elements. Then the films 30 and 28 are etched by using the pattern of the diode elements of the photoresist 18 as an etching mask. Moreover, A metallic film 32 for wiring and a 3rd photoresist 20 are formed on the entire surface and the photoresist 20 is patterned to the form of wiring. After patterning the photoresist 20, the metallic film 32 is etched by using the pattern of the photoresist 20 as an etching mask. Therefore, the occurrence of a leak current caused by light irradiation can be suppressed.
Patent JP-2000029558-A (JP)
Title: Job operation schedule changing method
Inventor: SAKOTA YUSUKE
IPC: G06F19/00
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To enable a job start control with time as unit by starting a job at a new start date and time by the coincidence of the virtual date and virtual time of a retrieval key making collate with an operation schedule file with a specific job start date and time. SOLUTION: Specific schedule change information is stored in a management file 13a in a storage means 13, new start dates and time of plural jobs which are not present in an operation schedule file 13b are set based on the schedule change information, and the virtual date and virtual time coinciding with the specific job start schedule date and time registered in the operation schedule file 13b are set. The virtual date and virtual time are used as a retrieval key making collate with the operation schedule file 13b so that when the specific job start schedule date and time coincide with the virtual date and virtual time of the retrieval key, the job is started at the new start date and time.
Patent JP-H0259446-A (JP)
Title: Production of silica glass
Inventor: SHIMAZAKI TOSHIKATSU
IPC: C03B19/12
Filed: 1988-08-26
Abstract: PURPOSE:To obtain silica glass not causing cracking or crazing by adding polyvinyl acetate to a solvent contg. 1-methyl-2-pyrrolidone, hydrolyzing silicon alkoxide in the solvent, converting the resulting silica sol into gel, drying and sintering the gel. CONSTITUTION:Polyvinyl acetate is added to a solvent (e.g., methanol) contg. 1-methyl-2-pyrrolidone and silicon alkoxide such as silicon tetramethoxide is hydrolyzed in the solvent in the presence of a catalyst, preferably a base catalyst. The resulting silica sol is allowed to stand, e.g., at 0-100 deg.C for several min to several ten days to form silica gel. This gel is allowed to stand at room temp.-200 deg.C for several hr to several ten days until it is dried and the dry gel is sintered by heating to 1,000-1,400 deg.C at 50-400 deg.C/hr heating rate in a proper atmosphere to obtain silica glass. This silica glass can easily be produced at a low cost and can be used in various fields of optics, semiconductor industry, electronic industry, etc.
Patent JP-H0494154-A (JP)
Title: Heat sink mounting structure
Inventor: HOSAKA TADAO
IPC: H01L23/40
Filed: 1990-08-10
Abstract: PURPOSE:To have an easy mounting and dismounting of a heat sink by a method wherein a magnetic substance is embedded in a semiconductor-mounted case at the heat emitting surface side and another magnetic substance having a polarity opposite to that of the magnetic substance embedded in the case is embedded in a heat sink at the surface brought into contact with the case and then the case and the heat sink are stuck to each other for radiation of heat generated in a semiconductor element. CONSTITUTION:A semiconductor element 4-mounted LSI case 2 is installed on a substrate 7. After that, an S-polar magnet 6 embedded in a heat sink 1 at it bottom and an N-polar magnet 5 embedded in the LSI case 2 at its upper surface are attracted. The heat sink 1 and the LSI case 2 can be stuck to each other easily to be secured since there is no unevenness at the bottom of the heat sink 1 and on the upper surface of the LSI case 2. Therefore, heat generated in the semiconductor element 4 in the LSI case 2 is carried from the LSI case 2 to the heat sink 1 to be radiated into the air. For removing the heat sink 1 and the LSI case 2, the heat sink 1 is detached from the LSI case 2 since they are stuck to each other with the magnets.
Patent JP-2001041730-A (JP)
Title: Linear scale
Inventor: KAMIHIRA TAKAHISA
IPC: G01B21/02
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To facilitate gap adjustment of a linear scale. SOLUTION: A reflecting plate 52 is mounted on a main scale substrate 50, and a reflector type detecting element 62 for gap adjustment is installed on a holder 60 movable along the main scale substrate 50. And, determination whether a gap (d) between the main scale substrate 50 and the holder 60 is in a proper range or not is executed, based on a detection output detected by the reflector type detecting element 62, and if the gap (d) is in the proper range, an indicator 63 is lit.
Patent JP-H0853504-A (JP)
Title: Polymer type emulsifying agent for emulsion polymerization
Inventor: YAMASHITA SEIJI
IPC: C08F210/00
Filed: 1994-08-11
Abstract: PURPOSE:To obtain an emulsifying agent containing a copolymer of an unsaturated carboxylic acid (salt), an ethylene oxide adduct (metha)acrylate and a hydrophobic unsaturated monomer, capable of giving an emulsion forming a film excellent in water-resistant and adhesiveness. CONSTITUTION:This polymer type emulsifying agent for emulsion polymerization comprises a copolymer containing (A) an alpha,beta-unsaturated carboxylic acid (salt), (B) a (metha)acrylate of a 6-30C monool adduct with ethylene oxide, (C) a hydrophobic unsaturated monomer and (D) another copolymerizable monomer at need. (Metha)acrylic acid, itaconic acid, maleic acid, fumaric acid and their alkali metal salts or ammonium salts can be used as the component (A). A compound selected from an aromatic ethylenically unsaturated monomer, an aliphatic ethylenically unsaturated monomer, a 1-20C alkyl containing alkyl(metha)acrylate is used as the component (C). It is preferable to contain as constituting components 20-90% component (A), 5-60% component (B), 5-50% component (C) and 0-30% component (D) each by weight. A averaged molecular weight of the above copolymer is 1000-500000.
Patent JP-H0633005-A (JP)
Title: Additive for aqueous coating
Inventor: ONO ICHIROU
IPC: C09D7/47
Filed: 1992-07-16
Abstract: PURPOSE:To provide the subject additive composed mainly of a triglycerol- modified silicone compound having a specified structure, compatible with a coating material, further lowering the surface tension of a coating system and capable of readily reducing defects of a coating film, e.g. cratering, cissing or pin holes. CONSTITUTION:The objective additive contains a triglycerol-modified silicone compound of formula I [R<1> is a 1 to 10C univalent hydrocarbon; R<2> is formula II (Q is a 2 to 10C divalent hydrocarbon); R<3> is a 1 to 10C univalent hydrocarbon or formula II; (a) and (b) are each >=0; provided that one or both of R<3> are formula II in the case of (b)=0] as the main agent. In addition, the compound of formula I is obtained, e.g. by adding a triglycerol derivative of formula II (Q' is a 2 to 10C univalent hydrocarbon having a terminal double bond) to an organohydrogenpolysiloxane of formula III (R<6> is H or a 1 to 10C univalent hydrocarbon) in the presence of a platinum catalyst, then weakly acidifying the resultant organosilicone compound with an aqueous dilute hydrochloric acid solution and subsequently heating it at 50 to 100 deg.C for deacetonation.