baber/WOPTO huggingface dataset:
Patent JP-H03150322-A (JP)
Title: Treatment of metallic waste
Inventor: MATSUOKA TOSHIO
IPC: C22B7/02
Filed: 1989-11-04
Abstract: PURPOSE:To efficiently recover the valuable metals in metallic waste by heating the metallic waste to a prescribed temp. to evaporate and recover a low boiling metal, subjecting the balance further to a heating treatment at a high temp. to separate and recover a middle boiling metal and a high boiling metal. CONSTITUTION:The metallic waste (dry cells, etc.) is charged into an oxidation treating furnace 1 and is held at about >=500 deg.C to evaporate the low boiling metal Me3. The vapor thereof is sent together with exhaust gases to an incineration furnace 2 where gaseous combustible components are completely burned. The gases are then sent to a cooling and scrubbing device 3. The low boiling metal Me3 in the gases is cooled to solidify in this device and is sent together with washing water to a pH control tank 4 where the pH is adjusted to about 3 to 4. The water is then sent to a settling tank 5 and the acid-insoluble low boiling metal Me3 is recovered. On the other hand, the balance remaining in the oxidation treating furnace 1 is sent to a melting furnace 7 and is held at about 1300 to 1500 deg.C, by which the middle boiling metal Me2 is smelting-reduced and evaporated. The vapor thereof is introduced into a condenser 8 and is cooled to solidify. The middle boiling metal is thus recovered. The hardly reducible metal oxide in the melting furnace 7 is discharged as slag sl. The remaining high boiling metal Me1 subjected to the smelting reduction is recovered from the furnace bottom.
Patent JP-2000137079-A (JP)
Title: Individual exposure dose control system
Inventor: IMAI MINORU
IPC: G01T1/00
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To allow an operator to easily and surely find the equivalent of exposure dose and remaining working hours of the operator during operations in a radiation controlled area. SOLUTION: This system has a large display device 6 which makes wireless communications with a wireless communications type individual warning dosimeter 1a and which, when either the equivalent of the exposure dose of an operator 5 carrying the dosimeter 1a or remaining working hours of the operator 5 or both have reached set levels, displays at least the name of the operator 5 and the numerical value reaching the set level, to let the operator 5 working in a working area 7 know that condition by viewing. An alarm device using voices may be effective in place of the large display device 6, and a more reliable system can be obtained if alarm means using voices are added to the large display device 6 to use both the display and the voices.
Patent JP-H01130358-A (JP)
Title: Writing device for flexible disk
Inventor: ONO TSUKANE
IPC: G11B17/10
Filed: 1987-11-13
Abstract: PURPOSE:To select and store a recorded flexible disk in accordance with a prescribed condition by controlling a transporting means and its transportation path changing means. CONSTITUTION:Plural flexible disks FD stored in a storage part 5 are mounted and are transported to a flexible disk drive 32 by a transporting means 35 controlled by a control means 22. After preliminarily prepared information is recorded on the flexible disk FD by the flexible disk drive 32, this flexible disk FD is mounted and transported reverse by the transporting means 35, and at this time, the transportation path of the flexible disk FD is changed by transportation path changing means 111 and 112 controlled by the control means 22. Consequently, the recorded flexible disk FD is transported to an accepting part through the transportation path different from that for setting of the disk to the flexible disk drive 32. Thus, prescribed data is subjected to dubbing on plural flexible disks.
Patent JP-S62146155-A (JP)
Inventor: KAMATA MAMORU
IPC: B65D30/02
Filed: 1985-12-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11121861-A (JP)
Title: Distributed feed back laser
Inventor: OGITA SHOICHI
IPC: H01S5/00
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To realize a high frequency conversion efficiency with single-structured electrodes, by providing a low injection region at one end face of the laser with a lack of the electrode and uniform current injection region at other area. SOLUTION: A laser has electrodes 5, 6 at a semiconductor substrate 1 and grown layer 4; one electrode 5(6) extending over both end faces of the laser resonator to provide a uniform current injection region and the other electrode 6(5) lacking at one end face to provide a low injection region 8, into which a current is injected from adjacent portions involving the electrode 6(5) due to diffusion to result in a higher refractive index than that at the uniform injection region 7. The oscillating wavelengths determined by a lattice const. 2, the Bragg wavelengths, slightly differ to thereby permit the frequency modulation with a single structure.
Patent JP-H08146141-A (JP)
Title: Ionization chamber type radiation detector
Inventor: YAMAUCHI MIKIO
IPC: H01J47/02
Filed: 1994-11-22
Abstract: PURPOSE: To simplify the processing of electrode plates to effectively utilize material for the electrode plates, eliminating waste by obliquely cutting the ends of the electrode plates, to which leads are to be connected, to form acute angle parts. CONSTITUTION: For signal electrode plates 3 and bias electrode plates 4, the incidence end for X ray is vertically cut, but the end faces to which leads Ls, Lh are to be connected are obliquely cut to form acute angle parts S. The electrode plates 3, 4 are alternately inserted into the electrode supporting grooves 2, 2' of support plates 1, 1' composed of insulating materials facing each other in parallel, and fixed by an adhesive material so that the acute angle parts S are alternately positioned at top and bottom parts. Further, the leads Lh to be connected to a bus LH which is kept at high potential, are connected to the acute angle parts S of the bias electrode plates 4, and the leads Ls for drawing signals are connected to the acute angle parts S of the signal electrode plates 3.  The electrode plates 3, 4 can be easily processed only by cutting a flat plate straight, and when the flat plate is obliquely cut so that the acute angle parts S are opposite to each other, the electrode plates can be cut off from the flat plate without wasting this material.
Patent JP-H11134825-A (JP)
Title: Testing device, testing method and disk drive unit
Inventor: ONO HIROYUKI
IPC: G11B21/10
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a testing device, a testing method and a disk drive unit which enable improvement in precision of screening and enable objective evaluation or robust property of a product at the design stage by using physically simple algorithm. SOLUTION: A disk drive unit 10 has a disk 11, a magnetic head 12, an actuator 13, a VCM driving circuit 14, an ADC 15, an MPU 16 for generating a control signal to move the head, and a DAC 17. In screening at a unit test step, the MPU 16 injects a high-frequency noise to the VCM driving circuit 14, then measures the locus of the head position oscillated by injection of the high-frequency noise, then extracts a frequency band equivalent to the injected high-frequency noise from the measured locus by using arithmetic processing of a digital filter, and calculates the sum of absolute values corresponding to the power of spectrum. Moreover, the MPU 16 repeatedly carries out this processing, then carries out processing for calculating the average value and variance, and discriminates abnormal mechanical resonance.
Patent JP-H03153909-A (JP)
Title: Screwed insert and its driving tool
Inventor: JIYAN SHIYARURU OOJIERU
IPC: F16B13/13
Filed: 1990-10-25
Abstract: PURPOSE: To minimize torque to be applied on a screwing-in insert by making an outside diameter of a cutting tool of the screwing-in insert provided with a separating lug engaging with a drive tool in a head larger than an outside diameter of a main part of a hollow shank. CONSTITUTION: This screwing-in insert 10 has a hollow shank 11, an inner face 12 thereof is cylindrical, and a spiral screw thread 15 protrudes from an outer face 14 thereof. A head 16 of the insert 10 has a drive means 17 so as to rotate by a drive device. A terminal fringe 19 of the hollow shank 11 on the opposite side has teeth 20 and constitutes an annular cutting tool. A width L1 in the radial direction of the terminal fringe 19 of the hollow shank 11 having teeth 20 is larger than a width L2 of the main part. When a drive tool 26 is inserted into the hollow shank 11 of the screwing-in insert 10 and the screwing-in insert is rotated, a guide hole is expanded by the cutting tool and then is expanded until it has the same dimension as a part of the spiral screw thread 15. When the screwing-in insert 10 enters a part 38, a separating lug 18 is cut and separated.  In this way, it is possible to avoid early cutting and separation of the separating lug 18.
Patent JP-2001105392-A (JP)
Title: Method of manufacturing for adhesive film sheet article
Inventor: NAKAMURA MASAHIRO
IPC: C09J133/00
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently punching out and manufacturing a surface highly-hardened adhesive film sheet article for a display screen with high quality. SOLUTION: This manufacturing method for an adhesive film sheet article punches out the surface highly-hardened adhesive film including a plastic film having both one highly-hardened surface of a pencil hardness above 2H and the other surface provided with an adhesive layer and a release film layer, from the release film layer side in prescribed size and shape by use of a center edge having an edge angle of 25-35 degrees.
Patent JP-H02134665-A (JP)
Title: Image forming device
Inventor: SAIJO YASUTSUGU
IPC: G03G15/00
Filed: 1988-11-15
Abstract: PURPOSE:To minimize the calorific capacity of a heating body by traveling a recording material that fixes a picture at a constant speed so as to bed in close contact with a fixing film and permitting the heating body to heat and melt a toner picture through the fixing film. CONSTITUTION:A transfer sheet P carried to a fixing device 20 along a guide 10 from a transfer part 8 and carried with an unfixed toner picture Ta enters between the fixing sheet 40 of a press-contact part N of the heating body 21 with a press roller 22 and the press roller 22. The face of the unfixed toner picture passes by a mutual press-contact part N at the speed the same as the carrying speed of the sheet P, receiving pinching force, while the face is overlapped with the back of the turning fixing film 40 in the same direction. Consequently, the heating body 21 heats and melts the toner picture made of heat melting toner on the sheet P through the fixing film 40, and its surface is completely softened and melted. Thus, the calorific capacity of the heating body can be minimized without developing fixing defect and offset.
Patent JP-S62146054-A (JP)
Title: Network control unit
Inventor: KUBO SEIICHI
IPC: H04M1/27
Filed: 1985-12-20
Abstract: PURPOSE:To automatically transmit even if the polarity of the voltage applied to a public telephone line is inverted on the way, by inputting polarity information in the normal state and inverted information from the public telephone line in case of automatic transmission. CONSTITUTION:A control unit 4 compares information of the polarity logic, which is outputted from a polarity discriminating device, of the voltage applied to a public telephone line 1 and polarity logic information of the voltage in the normal state of the public telephone line 1, which is held in and outputted from a holding device 9, with each other; and if they coincide with each other, the control unit 4 controls a line closing device 7 to close the public telephone line 1 with respect to DC and controls a dialer device 6 to transmit a telephone number onto the public telephone line 1, and automatic transmission is performed. If said two polarity information are different from each other, the control unit 4 drives a timing device 11 and inverts logic information of the polarity held in the holding device 9. Since both polarity information coincide with each other at this time, the control unit 4 controls the line closing device 7 to close the public telephone line 1 with respect to DC and controls the dialer device 6 to transmit the telephone number onto the public telephone line 1, and automatic transmission is performed.
Patent JP-H09179971-A (JP)
Title: Document scanner
Inventor: CHIYAARUSU EICHI MAKOONIKA
IPC: H04N1/193
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To adapt the document scanner to many transparent or opaque reflection type media and vary the resolution. SOLUTION: A lamp 125 reaches a medium 115 and light reflected by the surface of the medium 115 is detected by an optical detector array 155 through mirrors 131 and 132, an opening 135, a mirror 133, a converging lens 134, and a mirror 150. The light which is transmitted through the medium 115 is detected by the optical detector array 155 through a mirror 141, a converging lens 142, and the mirror 150. Light shield devices are arranged on both the sides of the optical detector array 155 and one of the reflected light and transmitted light is selected according to the medium. Then the scanner is equipped with medium input ports corresponding to the kinds of media. The resolution of the scanner can be varied by varying the converging lenses 134 and 142.
Patent JP-H02134213-A (JP)
Title: Cutting apparatus for hard or brittle material
Inventor: HIROTA TETSUYA
IPC: B23D59/00
Filed: 1988-11-14
Abstract: PURPOSE:To prevent warp of an inner peripheral edge during cutting by detecting a warp of the rotating inner peripheral edge, controlling, on the basis of the detection result, the jetting pressure of a fluid when the fluid is jetted out from a nozzle to both side faces at an entrance and an exit of the edge of a material to be cut. CONSTITUTION:When an inner peripheral edge 3 warps, for example, away from detecting means 8, 8 by the cutting action, the detecting means 8, 8 detect the warp and input a signal corresponding to the amount of the warping displacement to pressure controlling units 10, 10. The pressure controlling units 10, 10 operate the air pressure to eliminate the warp on the basis of the input amount of displacement. When the pressure controlling units 10, 10 input a signal based on the operated pressure of fluid to proportional valves 12M, 12N, the valves become opened greater, whereby the pressure of the fluid jetted from nozzles 7A, 7B at one side of the edge is increased and accordingly the fluid strikes the one side of the edge 3 and is scattered along the edge 3. As a result, a negative pressure works between the nozzles 7A, 7B and inner peripheral edge 3, whereby the valves 12N, 12N become opened smaller, with lowering the pressure of the fluid. Thus, the suction force of negative pressure acting between the inner peripheral edge 3 and nozzles 7A, 7B is reduced. Consequently, the warp of the inner peripheral edge 3 is eliminated.
Patent JP-H05124296-A (JP)
Title: Method for positioning of printing for print objective material
Inventor: YAMAGUCHI SHINICHIRO
IPC: G06F3/12
Filed: 1991-11-05
Abstract: PURPOSE:To enable various cards of which shapes and sizes are not necessarily the same ones to be easily printed on a specific position by using a printer. CONSTITUTION:A required printing sample is selected from a collection of printing samples for cards, and the cards 10 are put between a holder so that the cards 10 are exposed at an opening part position to the holder H corresponding to the selected printing sample. When the holder H is set to a printer 40, a specific position of the opening part 4 of the holder H to the set position is specified with layout editing software corresponding to each printing sample of the collection of printing samples.
Patent JP-H08126976-A (JP)
Title: Breaker with sprinkler and sprinkler for breaker
Inventor: KATAHIRA SHIGERU
IPC: B25D17/14
Filed: 1994-10-31
Abstract: PURPOSE: To prevent the scattering of dust by carrying out an accurate water spray to the working position of a hydraulic breaker. CONSTITUTION: In a breaker with sprinkler, an injection nozzle 3 is provided to a breaker 1 connected to a car body, and a water pump 4 and a hydraulic motor 5 are provided to the car body, the water pump 4 is driven by the hydraulic motor 5, and the water discharged from the water pump 4 is injected from the injection nozzle 3.
Patent JP-H03219018-A (JP)
Title: Production of steel tube having yield point elongation, reduced in yield ratio, and excellent in toughness at low temperature
Inventor: YAMAMOTO YASUSHI
IPC: C21D8/10
Filed: 1990-10-26
Abstract: PURPOSE:To produce a steel tube having high strength and low yield ratio at a low cost by subjecting a low carbon steel tube to heating up to specific temp. and then to air cooling and successively carrying out rapid cooling, application of cold working strain, and tempering under respectively specified conditions. CONSTITUTION:A low carbon steel tube is heated up to >=Ac3, air-cooled, and cooled rapidly from a temp. region between (Ar3-250 deg.C) and (Ar3-15 deg.C) at >=15 deg.C/sec cooling rate. Subsequently, cold working strain is applied to this steel tube so that the total amount of strain equivalent to that in the longitudinal direction is regulated to >=0.05%, and further, tempering is performed at 200-600 deg.C. By this method, the steel tube having yield point elongation, reduced in yield ratio, and excellent in toughness at low temp. can be obtained.
Patent JP-H06140700-A (JP)
Title: Semiconductor light-emitting element driving circuit
Inventor: NAKAMURA HIROYUKI
IPC: H01L33/00
Filed: 1992-10-27
Abstract: PURPOSE:To prevent bad influences due to inductance between an integrated circuit and a semiconductor light-emitted element and reduce influences due to the temperature characteristics of a semiconductor element for producing a constant current within the integrated circuit in the integrated circuit for driving at a constant current the semiconductor light-emitting element which is turned on/off at a high speed in a laser printer etc. CONSTITUTION:A PN junction part 26 is formed in the vicinity of semiconductor elements (in particular, P-MOS-FET etc.) 37, 39 for producing a constant current and controls a current to be outputted according to a voltage of the PN junction part 26.
Patent JP-2000098179-A (JP)
Title: Optical connector
Inventor: MIYAJI AKIHIRO
IPC: G02B6/36
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an optical connector which is formed so as to allow the curtailment of the man-hours for ferrule fabrication and has a coupling structure composed of the ferrule and a flanged cylindrical body. SOLUTION: This optical connector has the coupling structure consisting of the ferrule 2 which has a fiber insertion hole 4 for insertion of an optical fiber having an optical axis 7 and the flange cylindrical body 3 which is disposed along the optical axis 7 on the base end 2a side of the ferrule 2 and likewise has a fiber introducing hole 9 for introducing the optical fiber having the optical axis 7. The fiber insertion hole 4 of approximately the same bore is formed in the ferrule 2 from the base end 2a toward the front end 2b. The flanged cylindrical body 3 is formed with-fiber guide parts 10, 20 and 30 of the bore expanding toward the direction parting from the ferrule 2 are formed at the end of the fiber introducing hole 9 on the side communicating with the fiber insertion hole 4 of the ferrule 2.
Patent JP-H07143675-A (JP)
Title: Battery-operated electronic equipment
Inventor: ENDO KAORU
IPC: H02J7/00
Filed: 1993-11-18
Abstract: PURPOSE:To suppress the occurrence of the memory effect of a secondary battery by switching the threshold voltage used for discriminating the arrival of the charging timing of the battery in accordance with the operating state of a load. CONSTITUTION:Two threshold voltages, a high threshold voltage Vh and low threshold voltage V1, are selected in an alternative way in accordance with the operating state of a motor 20 included in the load group of a secondary battery 15 which can be restored to its nominal voltage by charging against a battery voltage monitoring section 21 which monitors the output voltage of the battery 15 so as to discriminate the arrival of the charging timing of the battery 15. Therefore, the potential capacity of the battery 15 can be sufficiently brought out and the service life of the battery 15 can be secured for a long period by preventing misjudgment about the charging timing of the battery 15 caused by the current consumption of a floppy disk device 17 and nipping the occurrence of a memory effect in the bud.
Patent JP-H10106636-A (JP)
Title: Device for detecting remaining capacity of battery
Inventor: YAMANAKA AKIKO
IPC: H01M10/48
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To indicate that the remaining capacity of a battery has been reduced and to also indicate that the load can no longer be operated normally with the remaining capacity by determining the capacity of the battery before the output of a voltage detecting circuit. SOLUTION: A voltage detecting circuit 9 checks the battery voltage of a battery 11 to be tested to monitor whether or not it has dropped below a predetermined voltage value. If it is lower than the predetermined value, the circuit determines whether or not a predetermined time Ta has elapsed since the start of transmission. If the result shows that the predetermined time has not yet elapsed, an indication mode is established, and, if the predetermined time has elapsed, a replacement mode is established. When the announcement mode is established, an LED for the indication mode is turned on to indicate it. When the replacement mode is established, the same LED is made to blink to indicate it. Therefore, the user can prevent such an event that the battery being used becomes unusable abruptly.
Patent JP-H08147111-A (JP)
Title: Extended constitution method for disk array device
Inventor: SATO TOMOYUKI
IPC: G06F3/06
Filed: 1994-11-24
Abstract: PURPOSE: To easily increase the number of disk devices in the range of a maximum constitution without saving data and parities of existing disk devices neither calculating the parities again. CONSTITUTION: A virtual address map table 24 is generated where addresses for storage of data and parities are determined in accordance with the maximum constitution of N(=5) disk devices. In the initial constitution consisting of, for example, M(=3) disk devices 1, 2, and 5, an address conversion table 26 is generated which assigns the same storage addresses as the virtual address map table 24 to data and parities of (M-1) (=2) disk devices 1 and 2 and collectively assigns storage addresses for parities of disk devices, which don't actually exist, in the virtual address map table 24 to the other shadow disk device 5. In response to the input/output request from a host device 10, the address conversion table 26 is referred to perform data read or data write and parity update.  When a disk device 4 is added, this device 4 is initialized, and the parity of the shadow disk device 5 is written back and is initialized.