baber/WOPTO huggingface dataset:
Patent JP-H10172124-A (JP)
Title: Production of floating magnetic head
Inventor: HONGO MASAKI
IPC: G11B5/60
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To obtain smooth air bearing surfaces free from projections when recording and reproducing head parts are formed on the flanks of sliders having the air bearing surfaces consisting of prescribed rugged patterns. SOLUTION: Resist patterns 41 meeting the rugged patterns or the air bearing surfaces are formed on the surface of a substrate 3 formed with the recording and reproducing head parts 16 and thereafter, the surface of the substrate 3 is subjected to ion beam etching via the resist patterns 41. Next, the surface of the substrate 3 is immersed into an acidic treating liquid 5 to dissolve and remove the unnecessary deposits formed on the surface of the substrate 3. The resist patterns 41 are then removed from the surface of the substrate 3. Finally, the substrate 3 is sliced by each of the recording and reproducing head parts 16, by which the floating type thin-film magnetic heads are completed.
Patent JP-H06186209-A (JP)
Title: Ultrasonic wave probe
Inventor: HIRAGA HISAYOSHI
IPC: G01N29/24
Filed: 1992-11-11
Abstract: PURPOSE:To make it possible to concentrate an ultrasonic wave on an intended prearranged flaw detecting point regardless of refraction generated between medium liquid and material under test. CONSTITUTION:The curved surface 100 of an ultrasonic wave probe 1 is curved so that the inclination of the normal in an arbitray position approximately agrees with the inclination of a second imaginary straight line (b) passing the intersection of an arbitray first imaginary straight line (a) passing a prearranged flaw detecting point P in a material under test 2 and a surface 200 of the material under test 2. The first imaginary straight line (a) and the second imaginary straight line (b) always have specified relationships. Namely, the relationships between the inclination of the first imaginary straight line (a) and the second imaginary straight line (b) is specified by the incident angle theta1 of the ultrasonic wave on the material under test 2, which is determined by the sound speed in medium liquid 3 and the sound speed in the material undert test 2, and the refractive angle theta2 after the incidence. Therefore, the path of the ultrasonic wave which is emitted in each position of the surface 100 of the probe 1 is refracted (refractive angle theta2) so as to pass the preaaranged flaw detecting point all the time. The prearranged flaw detecting point P becomes the focal point of the emitted ultrasonic waves.
Patent JP-H11162386-A (JP)
Title: Charged particle beam apparatus
Inventor: WATANABE IWAO
IPC: H01L21/66
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To make a charged particle beam apparatus compact and to solve unstableness of setting a specimen by installing a radiation axis of a charged particle beam radiation system slantingly to the vertical direction in a specimen chamber. SOLUTION: A specimen 1 such as a wafer with a large diameter is put on a specimen stage 2 which can sharply be inclined from 0 to 60 degrees and the upper face of the specimen stage is controlled to be horizontal in the vicinity of the inclination angle of the specimen stage 2 at the middle angle θm=(θ1+θ2)/2=(0+60)/2=30. The bearing to the specimen supporting face of the specimen stage 2 is improved against the gravity applied to the wafer specimen even of the specimen is sharply inclined and the force applied to the inclination apparatus to return the inclination of the apparatus by the large inclination of the specimen can be lowered. Installation of a downward projecting object, for example an objective lens exchanging mechanism, in the surrounding of a radiation system 3 is facilitated by utilizing the opposite space formed by inclining the radiation system.
Patent JP-H0669193-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: SHIERIRU AN BORINGAA
IPC: H01L21/768
Filed: 1992-11-13
Abstract: PURPOSE: To provide a method of accurately forming an electric contact in a narrow region among protrusions of runner, etc., without causing inconveniences. CONSTITUTION: A protrusion 5, including a dielectric upper layer 11 and a conductive material bottom layer 9, is formed on a substrate 1. First and second dielectric layers 15, 17 are formed on the protrusion and therebetween. The second dielectric layers are etched more rapidly than the first dielectric layer, and a relatively flat plane-shaped surface is obtained between the protrusions. A photoresist layer is formed and patterned to expose part of the dielectric layer. Part of a substrate is exposed by etching. A conductive material layer 19 is formed and patterned as a contact material layer on a contact region 3 between the protrusions. Complete removal of the dielectric upper layer of the protrusion is arrested, and exposure of the bottom layer is prevented.
Patent JP-2000201184-A (JP)
Title: Communication network having transport layer controlled by internet protocol layer
Inventor: COLTRO CLAUDIO
IPC: H04L12/70
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To effectively eliminate a problem of congestion to improve the total efficiency and also to optimize the distribution of network resources by making an IP layer control a transport layer which controls the configuration itself of a transport network via a management interface that is set between the IP layer and the transport layer. SOLUTION: An IP layer controls an SDH/SONET transport layer and this transport layer can have a request of connection to a WDM/optical transmission layer of larger capacity by generating a management interface NM between the IP layer and the transport layer. The IP layer functions as a client and the transport layer functions as a server respectively. The IP layer can give more requests of connection to the transport layer via the client part and the server part by dealing with the service requests of customers of a public network or a virtual private network in a traffic increasing state.
Patent JP-H04195935-A (JP)
Title: Driving device for objective lens
Inventor: ADACHI YUKIO
IPC: G11B7/095
Filed: 1990-11-28
Abstract: PURPOSE:To prevent a focusing leaf spring from stripping off from a lens driving part or connecting plate by providing a groove parallel with the plane formed by the focusing leaf spring on the side face of lens driving part or the side face of the connecting plate, and fixing the focusing leaf spring with insertion to the groove. CONSTITUTION:One end of each focusing leaf springs 3a-3d are inserted in the grooves 7 provided at the upper side face and under side face of the lens driving part 2b, and another end of each focusing leaf springs 3a-3d are inserted in the grooves 7 provided at the upper side and under side faces of the connecting plate 4, and the focusing leaf springs 3a-3d are arranged so as to be parallel with each other, then an adhesive 8 to fix the focusing leaf springs 3a-3d is injected to each groove 7 to fix the lens driving part 2b, focusing leaf springs 3a-3d, and the connecting plate 4 by the cure of adhesive 8. By this arrangement, the focusing leaf springs 3a-3d are prevented from stripping off from the lens driving part 2b or the connecting plate 4.
Patent JP-H10187628-A (JP)
Title: Information processing method
Inventor: TAKEZAWA AKIRA
IPC: G06F15/02
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To easily record business card data of other persons and to easily record business card data on an individual in an other-person's information processor. SOLUTION: Business card data of an individual which are inputted corresponding to a business card column of the individual are stored in an individual' s business card storage part 10. The individual's business card data stored in the individual's business card storage part 10 are sent from a transmission part 14 to the other-person's information processor and other-person's business card data sent from the other-person's information processor are received by a reception part 16 and stored in an other-person's business card storage part 12.
Patent JP-2000150577-A (JP)
Title: Wiring substrate and manufacture thereof, semiconductor device, and electronic part using the same and manufacture thereof
Inventor: ARIYOSHI SHIGEMASA
IPC: H01L21/60
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a connection structure and manufacture of an electronic part and a chip member capable of preventing a faulty electric connection between materials having different coefficients of linear expansion. SOLUTION: In a package 1 comprising a semiconductor chip 14, a wiring substrate 11, and a resin layer 13 between them, the semiconductor chip 14 being electrically connected to the wiring substrate 11 via a bump, a dummy bump 19 and a dummy paste arranged at a portion, which is near a corner of the semiconductor chip 14 and easily deformed by a difference in the coefficient of linear expansion between the resin layer 13 and the wiring substrate 11, can reduce the quantity of the resin in the resin layer 13 between the wiring substrates 11 and 11.
Patent JP-H10165904-A (JP)
Title: Portable filter cleaning device
Inventor: TANAKA HIROSHI
IPC: B08B1/04
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain a portable filter cleaning device wherein drying of water is unnecessary and it can be used at the same time when cleaning work is finished and therefore, a number of filters can be cleaned in a short time and working efficiency can be improved. SOLUTION: This cleaning device is provided with rotational brush wheels 4 and 7, electric motors 3 and 6 for driving these rotational brush wheels, rotational torque transmitting means for transmitting rotational torques of these electric motors to the rotational brush wheels and rotating the rotational brush wheels and a filter passage 9 and by scraping and brushing off dust on an air filter 10 by rotating the rotational brush wheels 4 and 7, number of the air filters are cleaned in a short time in the neighborhood of an air-conditioner.
Patent JP-H04197542-A (JP)
Title: Method for rolling metallic material so as to reduce rolling anisotropy
Inventor: ABE HAJIME
IPC: H01L23/50
Filed: 1990-11-28
Abstract: PURPOSE:To restrict the formation of rolling aggregate structure even if the high working degree is applied and to reduce the anisotropy of the material by rolling the material to be rolled with the working roll sets having such construction that the rotary shafts are intersected, the circumferential surface of one roll is made as the working surface and the end surface of the another roll is made as the working surface. CONSTITUTION:The combination of the vertical roll 2 and the horizontal roll 1 is adopted, either one hand roll has the circumferential surface as the working surface and the other has the end surface as the working surface and the working is executed. In such a way, the deformation of both directions of the longitudinal direction and the lateral direction is applied accompanying the shearing deformation in the lateral direction of the metallic material 3, that is, the shearing deformation of the lateral direction. As a result, the formation of the aggregate structure is restricted, the anisotropy of the material after working is reduced, the metallic bar for the lead frame is rolled effectively and normally. On the lead frame manufactured of such metallic material, the anisotropy can be restricted, the crack at stamping is prevented and the fine workability is improved, further, the crack or strain at packaging can be prevented.
Patent JP-2000155043-A (JP)
Title: Ultrasonic vortex flowmeter
Inventor: NAKAKUBO HIROSHI
IPC: G01F1/32
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To improve adhesion resistance against measurement fluid including minute quantities of solid material so as to improve measurement precision by inserting and fixing a vortex generating body into a measurement pipe line so that its center axis is arranged horizontally. SOLUTION: A vortex generating body 11 is inserted and fixed in a measurement pipe line 1 so that the center axis 111 of the vortex generating body 11 is arranged horizontally. A signal indicator 12 is installed to a body part of an ultrasonic vortex flowmeter with its indication surface allowed to rotate freely, so that an indicated value can be easily read. A Karman vortex is generated by the vortex generating means 11 when measurement fluid flows through the measurement pipe line 1. Because of the Karman vortex, ultrasonic waves generated from a transmission element 4 are modulated by a Karman vortex in the measurement fluid so as to be received by a reception element 5. As the vortex generating body 11 is arranged horizontally, no solid material in the measurement fluid is accumulated below the vortex generating body 11.  Therefore, an ultrasonic vortex flowmeter with improved measurement precision can be provided.
Patent JP-H03189875-A (JP)
Title: Plotting control method
Inventor: OGAWA TOMOYA
IPC: G06T11/60
Filed: 1989-12-20
Abstract: PURPOSE:To plot a specific color out of plural colors being plotted on a screen selectively with a designated color by setting at least either a re-painting permitting color to permit re-painting to the designated color or a re-painting prohibiting color for the plural colors being already plotted on the screen, re- painting the color. CONSTITUTION:Prior to color designation, the re-painting permitting color and the re-painting prohibiting color out of the plural colors being already plotted on the screen are set, and they are stored in a re-painting permitting color storage part 6 and a re-painting prohibiting color storage part 7, respectively. The color set as the re-painting permitting color is re-painted to the color designated by a plotting module 2, and the color set as the re-painting prohibiting color is preserved in a plotting pattern storage part 4 as it is. Also, a control module 3 generates dot pattern data for display from a plotting pattern generated with the plotting module 2, and it is outputted to a display 5. Thereby, the color except for the specific color can be re-painted to the color designated newly without erasing the specific color plotted on the screen.
Patent JP-H03186111-A (JP)
Title: Burner device
Inventor: JIYON TOOMASU BURAUN
IPC: F23D14/22
Filed: 1990-11-28
Abstract: PURPOSE: To lower the temperature of a tip end to a sufficient level, by extending a burner tip outside through the center inside a central orifice in a protruding part of a device. CONSTITUTION: A manifold surrounds a fuel inlet mechanism 20 comprising a fuel gas conduit positioned inside a housing 12 and a burner tip part 22 extending through the inside of a protruding part 14. The gas fuel passes the burner tip part 22 and comes out of an outlet end, while oxygen passes the manifold 60 from an oxygen inlet, passes a central circular opening part 16, and flows out evenly around the burner tip 22 in a cylindrical inlet part 68 of a combustion chamber 66. Thus, the gas and oxygen are mixed and in a moment burned outside beyond an outlet end 32 of the burner tip 22, so the temperature at the burner tip is low, substantially preventing occurrence of NOx .
Patent JP-H03189174-A (JP)
Title: Thermal transfer recorder
Inventor: YAMAMOTO JUNICHI
IPC: B41J11/00
Filed: 1989-12-19
Abstract: PURPOSE:To prevent the occurrence of wrinkle in recording paper and a distortion of an image to obtain a high-quality image by providing a control means which brings a thermal head into pressure contact with a platen roller through recording paper and, thereafter, brings a paper presser roller into pressure contact with a pinch roller. CONSTITUTION:When a recording paper P is fed to a printing position, i.e. the position of a platen roller 11, a thermal head 13 comes into pressure contact with the platen roller 11 through the center part of the recording paper P. In this manner, if the recording paper is fed into the printing part in deflected states, the deflected or curled part is made flat by the thermal head 13, and the occurrence of wrinkle at the time of feeding is prevented. In this state, a paper presser roller 43 comes into pressure contact with a paper pinch roller 40 through the both end parts of the recording paper P. In this manner, the occurrence of wrinkle caused by the deviation or deflection of the recording paper P is prevented, and the image with high quality can be reproduced.
Patent JP-2000141418-A (JP)
Title: Cassette type mold assembly
Inventor: TAKAI KAZUO
IPC: B29C45/27
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To contrive to miniaturize and lighten each cassetted portion directly concerning to molding, improve the manageability of the portion and simplify the structure of the molding material passage of the portion. SOLUTION: Cassetted unit mold bodies are set to be four, the fixed portion 3 and the movable portion 13 of each of which are arranged like a checkered form onto the fixed mounting part 37 and the movable mounting part 51 so as to allow to attach to and detach from the mating surface side at a mold clamping. From a sprue 36 at the center of the four portions through radially extending runners 15, a molding material is branched to cavities 14 and then moldings are taken out by simultaneously driving the ejecting mechanisms 7 of the respective movable portions 13 by means of the ejecting mechanism driving device 43 of the movable mounting part 51.
Patent JP-H06176383-A (JP)
Title: Tracking control circuit
Inventor: OGURA MASANORI
IPC: G11B7/09
Filed: 1992-12-09
Abstract: PURPOSE:To present the fact that the level of a tracking error signal depends on the fluctuation main causes of the dispersion in the output of a semiconductor laser, the dispersion in the sensitivity of a photodetector, the characteristic fluctuation due to the ambient temperature change and the secular change or the dispersion in the reflectance of a disk, etc. CONSTITUTION:This circuit is provided with a storage circuit 5 storing the maximum value A in the level of a tracking error signal ac outputted in response to a test signal (c) and a division circuit 6 dividing the level of the tracking error signal ac with the maximum value A read out from a memory 5.
Patent JP-H05165972-A (JP)
Title: Picture quality improvement system of image device
Inventor: SATO KAZUHIKO
IPC: H04N1/409
Filed: 1991-12-12
Abstract: PURPOSE:To improve picture quality by dividing some of dots into two dots in a subscanning direction as to the picture quality improvement system of the image device such as a printer which improves the picture quality of an input image by reducing the jag of the image. CONSTITUTION:This system is equipped with a means 6 which specifies the diameter of individual dots of input image data, a means 7 which specifies the intervals of the individual dots, plural means 8a, 8b,... which determine the shapes of two divided dots by different methods, and a means 9 which selects one of the outputs of the means 8a, 8b,... with an external control signal and outputs it as shape data on the divided dots.
Patent JP-H09165990-A (JP)
Title: Caisson type pile method and device thereof
Inventor: TAGUCHI JINICHI
IPC: E21D1/08
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to enhance construction and economical efficiency based on a semi-automatic construction method and secure safety and favorable working environments for workers. SOLUTION: A support device comprising a ring-shaped member is set up below a permanent liner plate 2 constructed on a shaft 1 under excavation, thereby supporting turnably an excavating device, such as a back hoe 3. A plurality of lateral hydraulic cylinders laid out outside the support device 11 are extended so that an arc-shaped extrusion board 16 at the tip may be pushed against the natural ground of the shaft 1. The back hoe 3 is driven in the form in which it takes reaction in the horizontal direction directly from the natural ground, thereby excavating the bottom of the shaft 1. A working bench 21 is set up on the upper part of the support device 11 where the liner plate 2 is assembled and lining back-fill work or the like are carried out on the working bench 21.
Patent JP-H01170278-A (JP)
Title: Symbol display method in headup display
Inventor: MORI TAKAHIRO
IPC: B64D45/08
Filed: 1987-12-25
Abstract: PURPOSE:To display a line segment forming a symbol and close to a horizontal or a vertical line smoothly and to display all symbols by combining the raster system and the stroke system. CONSTITUTION:The symbol comprising horizontal or vertical line segments is displayed by the raster scanning and the symbol comprising line segments having an optional angle is displayed by the stroke scanning during the vertical flyback time of the raster scanning. The symbol comprising line segments having an optional angle is a symbol to be stepwise in the raster scanning representation, that is, a symbol causing the line segments with an angle close to the horizontal or vertical line, but it can be displayed by the stroke scanning, smooth display is applied. Since the symbol comprising line segments having an optional angle is comparatively less in the headup display, then it is displayed by the stroke scanning during the vertical flyback time of the raster scanning.
Patent JP-H11142283-A (JP)
Title: Vibration-generating machine
Inventor: TAKAGI YOSHIHIKO
IPC: B06B1/04
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To extend a weld line and make the adhesion of a short circuit firm to a magnetic pole face, by separating slim members of the short circuit of a metallic material via a minute distance, and welding to the magnetic pole face while side faces of the slim members are welded and coupled with each other. SOLUTION: Plate-like short circuits 6, 7 stretched at an outer circumferential face of a center magnetic pole 2 and an inner circumferential face of a peripheral magnetic pole 3 are formed as an aggregate of copper ring-shaped band plate members 6a, 7a of many slim members. Line parts are mounted on a magnetic material (iron material) of each magnetic pole 2, 3 by a fillet welding 9. At this time, side parts of the band plate members 6a, 7a are fitted to the magnetic poles 2, 3 by the welding 9a also at very small gaps between the band plate members 6a and 7a. Therefore, side faces of the adjacent band plate members 6a, 7a are welded and coupled in one body to surfaces of the magnetic poles 2, 3 tightly.  Accordingly, a weld line for fitting of the short circuits 6, 7 becomes remarkably long, and film adhesion of the short circuits to the faces of the magnetic poles 2, 3 can be achieved.
Patent JP-H11137212-A (JP)
Title: Beauty culture composition
Inventor: OSUMI TOMOKO
IPC: A61K8/00
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To obtain a beauty culture composition capable of preventing and reducing wrinkles slackness or the like caused by aging of skin from not only the outside but also the inside and maintaining smooth and moist beautiful skin and useful for cosmetics or the like by including a specific amide-based compound therein. SOLUTION: This beauty culture composition contains preferably 0.1-10 wt.% compound represented by the formula (X is H or SO3 H) such as L-glutamic γ-monoethylamide (theanine) or L-glutamic γ-sulfoethylamide (glutaurine). The beauty culture composition further preferably contains collagen in an amount of 0.1-1 pt.wt. based on 1 pt.wt. glutamylamide compound and is preferably a cosmetic type or a food and drink type.