baber/WOPTO huggingface dataset:
Patent JP-H01122023-A (JP)
Title: High-density floppy disk
Inventor: RIYOUNAI HIROSHI
IPC: G11B5/82
Filed: 1987-11-06
Abstract: PURPOSE:To lower a coefft. of thermal and moisture expansion and to obtain a high-density recording floppy disk by coating magnetic layers via thin nonmagnetic ceramics films on a substrate. CONSTITUTION:The surfaces of a substrate film consisting of polyester, etc., are activated by a glow discharge, etc., and thereafter, the thin nonmagnetic ceramics film are formed on both faces of the film in a vacuum. A separately prepd. magnetic coating compd. is then coated on both faces of the film and the coatings are subjected to stages such as surface treating, curing, blanking and surface polishing, by which the floppy disk is completed. The coefft. of thermal and moisture expansion of the substrate 1 is kept small by the intervention of the thin ceramics films 3 consisting of SiO2 or Al2O3 and having about 0.2mum thickness and, therefore, track deviations are decreased and the track density is improved. The high-density recording floppy disk is thus obtd.
Patent JP-H08124762-A (JP)
Title: Coil bobbin
Inventor: OUCHI MASAHIRO
IPC: H01F27/32
Filed: 1994-10-20
Abstract: PURPOSE: To provide a coil bobbin around which a wire can be wound uniformly regardless of the skill of the worker by providing a spiral groove in the surface of the winding core of the bobbin and by winding a large-diameter winding wire around the core along the groove. CONSTITUTION: A coil bobbin 1 is constituted of a grooved winding core 2, flange sections 3 which cover both end sections of the core 2, and terminal pins 4 which fix the flange sections 3 to a printed board. Since the core 2 has a spiral groove on its surface and, at the time of winding a large-diameter winding around the core 2, the wire can be wound around the core 2 along the groove, the wire can be uniformly wound around the core 2 without causing any gap between each turn of the winding.
Patent JP-S60158858-A (JP)
Inventor: MARIAN IAN IONESUKU
IPC: A61F2/24
Filed: 1984-12-27
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-2000138283-A (JP)
Title: Wafer stocker having wafer replacing function
Inventor: OMI TADAHIRO
IPC: B65G49/07
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To enhance operating rate of the entire line for any number of sheets of wafer to be manufactured and to enhance productivity, even in case of small quantity variety production by additionally providing a function for replacing a wafer between carries in an atmosphere, where contamination is controlled with respect to the wafer. SOLUTION: A spot which is carried by an overhead shuttle 100 is shifted to the side of an upper layer by means of the up/down mechanism of the overhead shuttle. It is received by a wafer container arm 101 which is movable along a stocker, and a wafer container 124 is moved above a sealing part 106. When the wafer container 124 is set at the sealing part 106 and fixed in the place, a sequence for breaking the low vacuum in the wafer container is actuated. When the inner pressures of a lower layer 122 and the wafer container 124 are equalized, the sealing part 106 is lowered integrally with a wafer carrier and a wafer 140 is stocked in a clean dry air atmosphere. Reverse procedure followed, when the carrier is contained in the wafer container.
Patent JP-H04155748-A (JP)
Title: Alignment of cylindrical battery and device therefor
Inventor: KODA MINORU
IPC: B65G47/14
Filed: 1990-10-19
Abstract: PURPOSE:To align the phase of battery appearance by arranging at least two cylindrical shafts in parallel on the side surface of a battery, by rotating the battery through the shafts, and by keeping a fixed direction of the battery at a point where a joint of a battery exterior member matches with the shaft. CONSTITUTION:A cylindrical battery 4 which is sheathed with a label 3 having a joint supported by shafts 1 and 2, is rotated following the rotation of the shaft 1. While the joint of the label 3 comes into contact with the shaft 2 at the time of the rotation of the battery 4, since a device of not stopping the rotation of the battery is applied to the shaft 2, the rotation is continued. The rotation or the battery 4 is stopped at a point where the joint of the label 3 matches with the shaft 1 for detecting position, and when the surface of the shaft 1 is made smooth, the battery 4 and the shaft 1 are in a slipped state. When the shaft 1 is rotated corresponding to one time rotation of the battery, the battery 4 always stops at the point where the joint and the shaft 1 match with each other, and the direction of the battery can thus be aligned.
Patent JP-H01122825-A (JP)
Title: Method and device of assorting article
Inventor: TANAKA NOBUHIRO
IPC: B65G47/64
Filed: 1987-11-09
Abstract: PURPOSE:To increase the speed of assortment, by a method wherein articles are assorted by the one of first branch lines disposed in juxtaposition, and the article are conveyed to a second branch line situated on the downstream of the other first branch line which does not execute assortment. CONSTITUTION:Articles assorted by a kind are contained in a picking line 1001 and are conveyed by means of a switching conveyor 1002, and are conveyed to upper and lower confluent conveyance lines 1004 and 1004a through upper and lower storage lines 1003 and 1003a. The articles are then conveyed to upper and lower first sorters 1006u and 1006d through switching conveyors 1005 and 1005a. The articles at the one of the sorters 1006 are properly arranged at 1008 and are delivered at 1009, and the article loaded at 1011 through a loading conveyor 1010 for distribution at 1012. Articles at the other sorter are conveyed to second sorters 1006au and 1006ad through a switching conveyor 1007 and are properly arranged at 1008a, the articles are delivered at 1009a and loaded at 1011 through the loading conveyor 1010 for distribution at 1012. This method increases the speed of assortment and improve efficiency without a bypass conveyor.
Patent JP-H0539021-A (JP)
Title: Anti-lock brake device
Inventor: FUKUMOTO MASAHIKO
IPC: B60T8/1761
Filed: 1991-08-02
Abstract: PURPOSE:To secure the ideal operation by adding a minute alternating variation to a slip ratio and calculating a variation rate of road frictional force to the slip ratio from the relationship between respective widths, phases and the like of the minute variation of the slip ratio and of a minute variation of the road frictional force to put the variation rate to brake controlling use. CONSTITUTION:A alternating oil pressure indication value generator 4 is provided in an anti-lock brake device which controls an actuator 3 to aim at anti- lock control by calculating an indication value of a rising or a falling speed of brake fluid pressure with a controller 1. An indication value of variation speed of the alternating oil pressure from the alternating oil pressure indication value generator 4 is added to the above indication value by an adder 5. Thereby a minute variation is added to a slip ratio between a wheel and a road surface, a variation rate of road frictional force to the slip ratio is calculated from the relationship between respective widths, phases and the like of this minute variation of the slip ratio and of a minute variation of the road frictional force following and responding to this minute variation, brake force is increased, held or decreased on the basis of the calculated value, and a speed of increase or decrease is regulated.
Patent JP-H03169978-A (JP)
Title: Car support plate of parking device
Inventor: MUROHASHI KIYOSHI
IPC: E04H6/06
Filed: 1990-10-20
Abstract: PURPOSE:To make safe and easy the entrance and exit of a car by forming an inclination of an inclined step section in an inclined position of a car support plate capable of moving between the inclined position and horizontal position so that it becomes smaller than each of inclinations in the front and rear sections. CONSTITUTION:The front end 7a of a car support plate 6 is held on a position higher than a car approach way 1 so that it is capable of vertical motion, and the rear section 17 is capable of moving between an inclined position grounded on the car approach way 1 and horizontal position having approximately the same height of the front section 7 and rear section 17. In the inclined position, an inclination theta2 of an inclined step section 18 in the middle part between the front section 7 and rear section 17 is formed so that it becomes smaller than each of inclinations theta1 and theta3 of the front section 7 and rear section 17. The inclined step section 18 is placed at a position capable of receiving rear wheels of a car (a) run on the front section 7.
Patent JP-H03142704-A (JP)
Title: Production of magneto-resistance effect type magnetic head
Inventor: NARITA KAZUNORI
IPC: G11B5/39
Filed: 1989-10-30
Abstract: PURPOSE:To eliminate the fluctuation in the characteristic values of respective tracks by previously forming the juncture between the stripe part and lead parts of a magneto-resistance effect element to the width larger than the finally required width and adjusting this part to an adequate width by laser trimming while measuring the reproduction characteristic value after the formation of the magnetic head. CONSTITUTION:The juncture between the stripe parts 1 and lead parts 2 of the magneto-resistance effect element is previously formed to the pattern wider than the finally required width at the time of formation of the patterns of the magneto-resistance effect element. The width of the juncture between the stripe parts 1 and lead parts 2 of the magneto-resistance effect element is adjusted to the adequate width by the laser trimming 3 while the reproduction characteristic value is measured after the formation of the magnetic head, by which the reproduction characteristic value is accurately adjusted to a desired value. The characteristic deviation between the tracks of the magneto-resistance effect element is substantially decreased to zero in this way and the need for adjusting the amplifier for reproduction by one track each is eliminated.
Patent JP-H03142917-A (JP)
Title: Detection and check of position of mark
Inventor: KAWAMURA ICHIRO
IPC: H01L21/027
Filed: 1989-10-30
Abstract: PURPOSE:To make it possible to perform a visual check of the fine shift of the superposition of waveforms by a method wherein a unidirectional scanning signal is synchronized with either of a go-scanning or a return-scanning, is scanned on the screen of a display device in one direction only by an electron beam and the images of the waveforms of a mark are displayed on the screen. CONSTITUTION:A reciprocation scanning signal to increase or decrease centering around a position Xo in the direction X of a mark is fed to a deflector 3 for X- direction reciprocation scanning use through a DA converter 8 and an amplifier 9 from an X-direction scanning signal generator 18. A unidirectional scanning signal synchronized with the reciprocation scanning signal which is generated by the generator 18 is fed to a horizontal direction deflector H of a Braun tube 12 and is scanned on the screen of the tube 12 in one direction by an electron beam. At this time, secondary electrons are generated from a material 4, but a signal based on the secondary electrons is fed to the tube 12. The waveform of the mark based on the go-scanning among the reciprocation scannings of the electron beam on the material is displayed on the screen of the tube 12, subsequently the waveform of the mark based on the return scanning is displayed. Thereby, the fine shift of the superposition of the waveforms can be easily checked.
Patent JP-H11104544-A (JP)
Title: Coating of automotive body
Inventor: NONOMURA HIROMI
IPC: B05B13/02
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To improve the effective work rate of coating work by continuously moving coating guns to the regions of part of an automotive body and coating the automotive body while continuously discharging a coating material. SOLUTION: A pair or plural pairs of coating robots R are arranged on both right and left sides of the automotive body B. The automotive body B which is an object to be coated is transported within a coating booth at a specified speed by a floor conveyor in the state that the automotive body is mounted at a coating truck D. Coating robots R start circular motion to include the top and bottom ends of the body side of the automotive body B from their original positions and circularly move bell type coating guns G at a specified speed. When the front end of the body B arrives at the positions of the bell type coating guns G, the coating material is begun to be discharged from the bell type coating guns G. The bell type coating guns G are moved with respect to the body B in such a manner that a continuous and approximately circular locus of one stroke may be obtd.
Patent JP-H01125062-A (JP)
Title: Frequency-voltage converting circuit
Inventor: TANIZOE HIDEKI
IPC: H04N5/10
Filed: 1987-11-09
Abstract: PURPOSE:To eliminate the influence of noise occurring by calculating the frequencies of an inputted vertical and horizontal synchronizing signals by means of a microcomputer, D-A-converting their results to output a voltage signal, sorting the calculation results of the frequencies of the both synchronizing signals, and making the new calculation results new ones in case their frequencies of occurrence are high. CONSTITUTION:In the microcomputer 11, the frequencies of a vertical synchronizing signal and a horizontal synchronizing signal are calculated respectively. Upon compression of the calculation of horizontal synchronizing signal frequency, the result is stored as a counting COUNT 2. Thereafter, the both signals are compared with each other; in case the current counting COUNT 2 is different from the last counting COUNT 1, a counter CT1 corresponding to this value is incremented by one each time. When the value reaches a threshold S, all the counters CT1, CT2-CTn, CTX are cleared, then the data corresponding to the counting COUNT 2 at this very point of time is supplied from the microcomputer 11 to a latch circuit 12 and the data is therein latched. Accordingly, since no time constant circuit is necessary, the operation is stable even under temperature variation, and noise can be eliminated.
Patent JP-H03147499-A (JP)
Title: Loudspeaker having top part
Inventor: JIEEMUZU EMU GARA JIYUNIAA
IPC: H04R1/26
Filed: 1989-10-30
Abstract: PURPOSE: To considerably widen the angle of acoustic intensity at the both sides of the axis of a cabinet while keeping solid coincidence by providing a pair of speaker attaching walls having a prescribed angle to the top. CONSTITUTION: The one pair of speaker attaching walls 11 and 12 is enlarged at an angle <=70 deg. from the top 15 and built in the loudspeaker cabinet 10. Then, a pair of tweeters 20 and a pair of woofers are operated as a small dimension sound source, and these sound are directed spreading to the broad areas of the both sides of the top 15. A single tweeter signal excites both tweeters 21, and a single woofer signal excites both woofers 26. Thus, a frequency response interference pattern caused in the case where each pair of the tweeters and woofers is parted is eliminated.
Patent JP-H07133478-A (JP)
Title: Abrasive material
Inventor: IIDA KATSUYA
IPC: C08L61/06
Filed: 1993-11-12
Abstract: PURPOSE:To obtain an abrasive material which is suitable for removing burrs produced in moldings of electronic parts with high operability because of its reduced smell and reduced content of dust particles by crashing cured phenolic resin, washing with water and drying. CONSTITUTION:A cured product of phenolic resin such as cured phenolic resin composition containing a phenolic resin, an organic substance such as cellulose and/or an inorganic filler such as calcium carbonate is crashed, sieved into particles of a specific mesh, washed with water and dried with heat at 80 to 180 deg.C to provide the abrasive material.
Patent JP-S63137237-A (JP)
Title: Electrophotographic sensitive body
Inventor: YOSHIZAWA HIDEJI
IPC: G03G5/08
Filed: 1986-11-29
Abstract: PURPOSE:To remarkably enhance sensitivity by forming at least a part of the electric charge generating layer constituted by alternately laminating amorphous silicon thin films and amorphous silicon thin films containing at least one of C, O, and N. CONSTITUTION:A barrier layer 2 is formed on an electric conductive substrate 1 and on this layer 2 a photoelectric conductive layer 3 composed of a charge retaining layer 5 and the charge generating layer 6, and at least a part of the layer 6 is constituted by alternately laminating the thin films of amorphous silicon and the thin films of amorphous silicon containing at least one of C, O, and N, and on this layer 6, a surface layer 4 is formed, and the layer 5 is formed like the layer 6 by alternately laminating amorphous silicon thin films and multicrystalline silicon thin films, thus permitting the charge generating layer to be protected from scratches by forming the layer 4, and high sensitivity in the wide wavelength region from the visible light to the near infrared rays to be obtained by the presence of the superlattice structures in both of the charge retaining layer and the charge generating layer.
Patent JP-H05293109-A (JP)
Title: Scissors for operation
Inventor: KEBUIN DABURIYUU SUMISU
IPC: A61B10/00
Filed: 1992-10-21
Abstract: PURPOSE: To provide a scissors' element of cast distal operation means that is harder than stainless steel. CONSTITUTION: The scissors' element of distal operation means 90, 92 of a laparoscopic surgery device 10 is provided in a shape of investment casting cobalt family alloy. A composition of the cobalt family alloy scissors' element 90, 92 is homogeneous. Each element has a narrow part having a one piece cutting blade parts when the shape remains as it is casted. At least one of the scissors'' element 90, also, has a penetration hole perpendicular to the narrow part. The scissors' element 90 is composed as a scissors cutting device by opposing its cutting blade parts and engaging the penetration hole of each pivoting element with a driving device of the laparoscopic surgery device 10. A suitable cobalt family alloy is a cobalt family super alloy including at least 38% of cobalt, preferably, 50% or more of cobalt.  The cobalt family alloy needs to be hard enough so as to harm the stainless steel.
Patent JP-2000101777-A (JP)
Title: Image reader
Inventor: MIURA SHIGEO
IPC: H04N1/00
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an image reader which properly corrects a read image obtained by oblique feed of a read document. SOLUTION: High-precision document presence/absence sensors 8 and 9 (laser diode and pin photodiode) are mounted on a document read part to detect the passing timing points of the head and tail end part of a document and the oblique feed quantity of the document is detected from the error between the detected timing points of the sensors 8 and 9. According to the oblique feed quantity, the read image data are rotated to correct the tilt of the image. Further, this tilt-corrected image is sent to and recorded by a recording part and FAXed to another facsimile machine through a communication part.
Patent JP-2001108201-A (JP)
Title: Multiple pressure waste heat boiler
Inventor: KONO SUSUMU
IPC: F01K23/10
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To reduce cost by designing a high pressure drum and a low pressure drum at an optimum value and avoid pressure rising at the side of the low pressure drum. SOLUTION: A multiple pressure exhaust heat boiler comprises a high pressure boiler 2 and a low pressure boiler 4 and constructed such that steam of the high pressure boiler and steam of the low pressure boiler are merged. A pressure regulating valve 62 or a bypass valve 64 to a condenser is provided to the exit piping of the low pressure boiler so that the pressure in a drum 40 of the low pressure boiler does not vary due to the variation of the steam rate of the high pressure boiler. By permitting the steam of the low pressure boiler to join the steam of the high pressure boiler through the pressure regulating valve 62, pressure variation in the low pressure drum 40 can be detected, and the valve travel of the pressure regulating valve 62 is controlled so as to suppress pressure variation. Alternatively, when the pressure variation is detected through the bypass valve 64 to the condenser, the valve travel of the bypass valve is controlled. Pressure is kept at a given level mainly by the pressure regulating valve. When the pressure in the low pressure drum goes up, steam is discharged to the condenser through the bypass so as to keep the inside pressure at a given level.
Patent JP-H03144527-A (JP)
Title: Optical scanning device
Inventor: ISHIKAWA YUJIRO
IPC: B41J2/44
Filed: 1989-10-31
Abstract: PURPOSE:To improve the manufacture yield of a fiber array and to reduce the rotating speed of a scanning motor by providing plural light emission bodies arranged nearby the flank of a rotary body, and dividing optical fiber arrays as many as the light emission bodies and providing them nearby the outer peripheral surface of the rotary body. CONSTITUTION:Light emitting diodes 41 - 43 are arranged in longitudinal array on the outer peripheral surface of the rotary body 2 as the light emission bodies which emit light according to image information, and the optical fiber arrays 31 - 33 as many as the light emission bodies are arranged in array nearby the outer peripheral surface of the rotary body 2. Light signals which are made incident on incidence ends 31a - 33a of the optical fiber arrays 31 - 33 from the light emitting diodes 41 - 43 are propagated in the respective optical fibers as the rotary body 2 rotates and projected from projection ends 31b - 33b in order individually to write an image on a photosensitive drum 9. Consequently, the manufacture yield of the optical fiber arrays is prevented from decreasing and the rotating speed of a motor which rotates the rotary body is reducible.
Patent JP-S62142366-A (JP)
Title: Manufacture of substrate for thin film solar battery
Inventor: YAMASAKA KOICHI
IPC: H01L31/04
Filed: 1985-12-17
Abstract: PURPOSE:To form an aluminum substrate, whose one surface is insulated with alumite on which cracks are not yielded, by using oxalic acid bath, whose temperature is controlled. CONSTITUTION:The temperature of oxalic acid bath in an anodic oxidation method is controlled above 30 deg.C and below 46 deg.C. When the temperature of the oxalic acid bath is set above 30 deg.C and below 46 deg.C, cracks are not yielded even at the high temperature of 300 deg.C when a-Si is deposited since the heat resistance of an alumite film is improved. Thus, an integrated a-Si solar battery, in which a plurality of elements are connected in series on the alumite, is obtained. Therefore, the area of one element can be made wide, and the large area can be readily implemented for the battery.
Patent JP-2001110544-A (JP)
Title: Surface mount surge absorbing element and manufacturing method
Inventor: MATSUZAWA HIDEKI
IPC: H01T4/10
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To obtain a surface mount surge absorbing element which has stable discharge and small capacitance and does not require complicated manufacturing processes. SOLUTION: A surface mount surge absorbing element comprises a lamination body formed by insulating ceramic layers 2a, 2b, 2c and conductor layers 3a, 3b laminated one by one and outside electrodes 1a, 1b formed on both sides of the laminated body. The conductor layers 3a, 3b are formed in pair in the lamination body. Each of the conductor layers 3a, 3b comprises inside electrodes 4a, 4b and electrode takeoff sections 31a, 31b. The electrode takeoff sections 31a, 31b are separately connected with their respective outside electrodes 1a, 1b. The area between the inside electrodes 4a, 4b is hollow as a discharge space 5 and each of the inside electrodes 4a, 4b is shaped into a surface mount surge absorbing element which is a composition of one and more straight lines.