baber/WOPTO huggingface dataset:
Patent JP-2002252449-A (JP)
Title: Method for filling through hole of printed board with resin
Inventor: FURUKAWA AYAKO
IPC: H05K3/40
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for filling a through hole of a printed board with resin whereby bubbles caught up in the through hole can be sufficiently emitted, without providing any special equipment and process at a low cost, and to improve the reliability of the through hole. SOLUTION: Just after filling the through hole of the printed board with a heat/ultraviolet curing-type resin 3, only the lower part of the resin 3 is so cured by ultraviolet rays as to prevent the resin 3 remaining in the through hole from flowing out to the lower side of the through hole. Then, after emitting the bubbles 4 remaining in the resin 3 in the through hole by heating the resin with a temperature, at which the heat/ultraviolet curing-type resin 3 is most cured, for a fixed period of time, the upper part of the resin is ultraviolet-cured, and finally, the whole of resin 3 is heat-cured by heating the printed board with the temperature, at which the heat/ultraviolet curing-type resin 3 is cured, for fixed period of time.
Patent JP-2002248439-A (JP)
Title: Inside of pipe cleaning device
Inventor: AKIYAMA SATOO
IPC: F16L55/18
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an inside of a pipe cleaning device of such a construction that the simple positioning of a cleaning cutter at a cleaning spot performed with a little manhour and the easy removal of a deposit or a residue inside of the pipe without a complicated operating is ensured. SOLUTION: This inside of the pipe cleaning device comprises a slider 4 which moves forward and backward in the diametral direction of an existing pipeline P to a bored part formed in the pipeline P, a rod member 11 which is mounted on the slider 4 and ascends and descends, a hinge member 5 which rocks with the up and down motion of a supporting point side by means of the rod member 11, a supporting part 6 with a cutter head 9 provided at the tip, supported by the rocking end of the hinge member 5 and a rotary drive shaft 7 which is supported at the rocking end side of the hinge member 5 and driven to rotate the cutter head 9.  In addition, the hinge member 5 is set in an inclined and a horizontal position in accordance with the rotating direction of the rod member 11 and when the cutter head 9 is inserted into the pipeline 9, the hinge member 5 is set in the inclined position and the cutter head 9 is raised where it assumes a cleaning position inside the pipeline P. Thus the cutter head 9 can be set perpendicularly to the inner face of the pipeline P without the necessity to move the cutter head 9 in a direction where the pipeline P is laid.
Patent JP-2002258285-A (JP)
Title: Liquid crystal display device
Inventor: FUKUMORI HIROMI
IPC: G02F1/1337
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To reduce degradation of picture quality occurred in rubbing process even when a pixel pitch is decreased in order to realize a high definition and a high aperture factor. SOLUTION: In a manufacturing method for a liquid crystal display device 100A which comprises a paired substrates 1 and 2 facing each other, oriented films 5A and 7A formed respectively on surfaces facing to the paired substrates, a fixing spacer which supports the oriented films of the paired substrates with a predetermined interval and liquid crystal 3 which is supported between the oriented films of the paired substrates, at least, one of the oriented films 5A and 7A of the substrates is rubbing processed by using a buff material 22 of which diameter L1 is less than pixel pitches P1, P2.
Patent JP-2002266155-A (JP)
Title: Functional thermoplastic fiber and method for producing the same
Inventor: KAWAHARA AKIHIRO
IPC: A61L9/01
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing in an improved yield a functional thermoplastic fiber containing functional particles dispersed homogeneously therein and affording stable yarn physical properties. SOLUTION: This functional thermoplastic fiber is made from (A) a resin containing a functional inorganic compound and (B) a fiber-forming resin; wherein the relative viscosity difference between the two resins A and B is <=0.2.
Patent JP-2002260597-A (JP)
Title: Light source device and mounting circuit device
Inventor: NAGANO MASAMITSU
IPC: H01K1/42
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a light source device, together with a mounting circuit device, in which, eyen if the light source device is soldered/fixed, a small lamp such as crush-sealing type or bead-sealing type which constitutes a light source is attached/detached or replaced. SOLUTION: The light source comprises a lamp device which is provided with a base-less lamp 7 from which a pair of lead wires 7a and 7b are drawn out and a base 8 which engages with the base-less lamp while inserts/draws the lead wires 7a and 7b to a base bottom surface 8a side. It also comprises a lamp device attaching part which is provided with a one-end sealing type attaching part body 9 on which an attaching hole 9a is opened which is engaged, detachably, with the base 8 side of the lamp device, conductive contact parts 10a and 10b which is provided at a sidewall part 9b of the attaching part body 9 and slides on the lead wires 7a and 7b drawn to the base sidewall while inserted/drawn to a bottom wall surface 9c side, and soldering terminals 11a and 11b which are jointed to the conductive conduct parts 10a and 10b and integrally provided on the bottom wall surface.
Patent JP-2002242959-A (JP)
Title: Direct acting two-way rotary clutch and its application
Inventor: MENO KOICHI
IPC: B60J5/04
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a direct acting two-way rotary clutch and its application suitable for use in the opening/closing device of an electric sliding door for an automobile or a travel drive transmission device of a travel vehicle body or the like, having a simple structure without requiring an electromagnetic clutch with electric control, and capable of reducing the cost and improving energy efficiency. SOLUTION: The rotary clutch comprises a fitting bracket 21 rotatably supporting a drive shaft 25, a drive cam 37 connected to the drive shaft 25 and rotated in the rotating direction integrally with it, a driven cam 41 idly coupled with the drive shaft 25 and capable of being displaced in the axial direction when receiving the cam action of the drive cam 37, a rotary driven member 31 having a pressure receiving section 36 receiving the pressing force by the displacement of the driven cam 41 and rotatably supported on the drive shaft 25, and an elastic spring means 43 inserted between the back face end section of the driven cam 41 and the bracket 21 and applying the rotation restraining force to cause relative rotary displacement between both cams 37 and 41 and the separation exciting force from a pressure contact section to the driven cam 41.
Patent JP-2002253489-A (JP)
Title: Endoscopic apparatus
Inventor: TAKANO MASAHIRO
IPC: G02B23/24
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain an endoscopic apparatus into which a focus control means to perform focusing control is built without hindering the operation of the endoscope and without upsizing the dimensions of the endoscope. SOLUTION: An imaging element 4c, the focus control means 7 for adjusting the focus of an objective lens system 4 on the short focal length side and long focal length side among the variable focal length ranges of the objective lens system 4, magnification control means 13 which adjusts the focus of the objective lens system on the long focal length side cooperatively with the focus control means 7 by moving the objective lens system including the imaging element to the long focal length side among the variable focal length ranges of the objective lens system 4 and a stray light cable 8 are built into the endoscope 1. A light control section 9 and a signal processing section 10 are built into a video processor 2.  The stray light cable 8 and the light control section 9 as well as the focus control means 7 and the signal processing signal 10 are respectively connected to each other by means of a connector 3 for connecting the endoscope 1 and the video processor 2.
Patent JP-2002260193-A (JP)
Title: Right-turn operation support device
Inventor: SHIMAMURA AKIHIDE
IPC: G08G1/056
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide right-turn operation support device capable of preventing a right-turn collision accident from occurring at a cross-point in a device for supporting the safe operation of a car. SOLUTION: This right-turn operation support device comprises a running state detection means, a running state history storage device, a running state history extraction means, a right-turn scene storage device for storing three gap values, a deceleration map preparing means for preparing a gap-speed- deceleration map, a deceleration map storage device, a gap prediction means, a right-turn collision judgment means for judging the possibility of right-turn collision based on the deceleration of a car coming from the opposite direction obtained from the gap-speed-deceleration map, and an information providing means for transferring the presence of the car coming from the opposite direction with which the vehicle may collide with the driver of a right-turn vehicle based on the results judged by the right-turn collision judgment means.
Patent JP-2002260934-A (JP)
Title: Flat coil and flat transformer
Inventor: GAMO MASAHIRO
IPC: H01F19/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To arrange a winding so that loss may be minimized in a limited space. SOLUTION: This flat coil is provided with a disc-like insulation layer 10 and a winding 11 of N turn (N: integer of 2 or more) that a plate-like conductor is arranged spirally on one surface of the insulation layer 10. In the winding 11, a radius of the inner circumference of a winding part of (n) turn (n: integer of 1 or more and N or less) from its inside is set to ri (n), and that of the outer circumference thereof is set to ro (n), and when a radius rmin of the inner circumference of the innermost winding part, a difference Wtotal between a radius of the outer circumference of the outermost winding part and that of the inner circumference of the innermost winding parts, and a distance D between the winding parts among the adjoining turns are given, ri (n) and ro (n) are determined so that A value represented by a formula (1) may be minimized.  In this formula, ri (1)=rmin , ri (n+1)ro (n)=D, and ro (N)-ri (1)=Wtotal .
Patent JP-2002253498-A (JP)
Title: Automatic light controller for endoscope and electronic endoscope processor comprising the same
Inventor: IRIYAMA KENICHI
IPC: H04N5/225
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To calculate a luminance value which properly indicates the brightness of a subject image and to automatically control a light to keep the desired brightness of the subject image regardless of a scope kind. SOLUTION: A processor 20 is provided with a lamp 24, a diaphragm 22 and a light control circuit 34 inside. The mask proportion of a CCD 12 is read from an EEPROM 14 in a videoscope 10. One frame (for the portion of one field) image signal is read from the CCD 12 at each prescribed time interval, converted into a luminance signal and transmitted to the color control circuit 34. Then the color control circuit 34 calculates a luminance average value which indicates the brightness average of the subject image, compares the luminance average value with a reference luminance value which is set by a setting switch 46A and opens/closes the diaphragm 22 based on the difference. In this case, the luminance average value is calculated in consideration of the mask proportion.
Patent JP-2002257010-A (JP)
Title: Starting device of engine
Inventor: MARUHASHI YASUHIKO
IPC: F02N15/02
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To prevent reduction in thrust of a pinion and to relieve collision in the axial direction of the pinion with respect to an engine ring gear and in a rotational direction of the pinion rotating to be meshed with the engine ring gear by lowering angular acceleration of the rotation of the pinion. SOLUTION: When a key switch is turned on under a stop state of an engine, a current is conducted between a motor 11 of a starter 10 and a holding coil 25a of an electromagnet 25. When an output shaft 12 is rotated, the thrust of helical splines 12a, 16a moves a tube 16 and the pinion 18 toward a side of a ring gear 3, and then a negative pressure brake mechanism constituted of a brake ring 26, a negative pressure ring 27, and a brake lining 28 work to prevent rotations of the tube 16 and pinion 18 when the rotation of the motor 11 is accelerated.
Patent JP-2002270516-A (JP)
Title: Growing method of iii group nitride semiconductor, film thereof and semiconductor element using the same
Inventor: KURAMOTO MASARU
IPC: H01S5/343
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a III group nitride semiconductor film where a tilt angle and a twist angle are remarkably reduced. SOLUTION: An SiO2 is formed after a GaN film 12 is formed. It is patterned in a stripe shape and an opening 14 is formed. The stripe direction of the opening part 13 is formed in the [11 to 20] direction of the GaN film 12. The thickness (h) of a mask 13 and opening width (w) are set so that they satisfy h>=(w/2) tan θ. Then, facet structure is formed with the opening part as a growth area and a III group nitride semiconductor is epitaxially grown.
Patent JP-2002264843-A (JP)
Title: Pedal unit
Inventor: ONODERA YASUNARI
IPC: B60T7/06
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To make the assembling of a pedal unit easy and accurate. SOLUTION: This pedal unit 6 has a bracket 1 on which a brake pedal, clutch pedal, brake valve operated by the brake pedal, and a master cylinder operated by the clutch pedal are mounted on a dash panel 7 from a front lid side. A plurality of tapered holes 9 having diameters each having a play against a diameter of a stud bolt 10 attached on a steering support 8 on the side facing to the dash panel 7 and having a diameter a little bit larger than the diameter of the stud bolt 10 attached on the steering support 8 on the opposite side to the side facing to the dash panel 7 are provided on a base plate 1a constructing the outer circumference part of the bracket 1 and getting contact with the dash panel 7 on the front lid side.
Patent JP-2001334614-A (JP)
Title: Composite film material
Inventor: HONGO YOSHITOYO
IPC: B65D81/38
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a composite film material constituted by providing a fluoroplastic resin layer on the surface of a base material, characterized in that the surface roughness (Rz) of the fluoroplastic resin layer is 100 μm or less and the heat conductivity thereof at 25 deg.C is 0.5 kcal/m.hr. deg.C or less and capable of preventing congelation, freezing, icing or the like. SOLUTION: The surfaces of glass fibers are preliminarily coated with a fluoroplastic resin and the coated glass fibers are woven and, thereafter, the thermal bonding processing of the fluoroplastic resin and the adhesion processing of a heat insulating material are applied to the woven one to obtain the composite film material. A fluoroplastic resin film 43 and glass cloth 30 are integrally laminated by laminators 31, 32.
Patent JP-2001328843-A (JP)
Title: Glass plate for display and method for producing the same
Inventor: OTSUKI TETSUYA
IPC: C03C17/25
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a glass plate for a display having excellent mechanical strength and chemical resistance by forming a metal oxide thin film consisting essentially of zirconium oxide on the glass substrate, and to provide a method for producing the same. SOLUTION: This glass for a display having a metal oxide thin film is readily obtained by providing the surface of a glass substrate with a composition for a metal oxide thin film consisting essentially of zirconium oxide and crystallizing the composition. The composition has a zirconium component and a metal component except zirconium. The zirconium component is a salt of a zirconium complex or a zirconium salt formed from an aminopolycarboxylic acid and a zirconium compound and an amine. The ratio of the zirconium component is 70 to 98 mol% calculated as zirconium oxide in the whole metal component of the composition. The glass member for a display having the metal oxide thin film excellent in chemical stability and mechanical strength is obtained by using the composition.
Patent JP-2002264495-A (JP)
Title: Image forming method and latent image forming solution as well as image forming device employed for the method
Inventor: ENDO TOSHIAKI
IPC: B44C1/17
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a latent image forming solution, retained stably and preventing the clogging of a nozzle, and an image forming method as well as an image forming device capable of forming a latent image without clogging any nozzle while employing the latent forming solution. SOLUTION: The image forming method, employing an image transfer material provided on a substrate with a transfer recording layer consisting of a thermo transfer material and an image receiving body onto which the transfer recording layer is transferred, comprises an image forming process and a transfer process. In the latent image forming process, the latent image is formed so as to be same as an image by applying the latent image forming solution, containing microcapsules accommodating an adhesive material for transferring the transfer recording layer onto the surface of the image receiving body, on either one of the surface of transfer recording layer of the image transfer material or the surface of the image receiving body. In the transfer process, the surface of transfer recording layer of the image transfer material is contacted closely with the surface of image receiving body and is heated whereby the transfer recording layer coping with a part whereat the latent image is formed is transferred onto the image receiving body. The latent image forming solution and the image forming device are employed for the image forming method.
Patent JP-2002268715-A (JP)
Title: Machine tool
Inventor: KAWAI HIDETSUGU
IPC: B23Q15/00
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of any adverse influence on working quality due to vibration transmission between working parts at the time of carrying out precise working or vibration working by one working part, and to shorten a waiting time between the working parts. SOLUTION: This machine tool is provided with two working parts 1 and 2 such as two-axial lathe, and at the time of carrying precise working or vibration working, the other working part is allowed to wait when a specific point comes. The specific point is decided according to a working limit code 23. The working part 1 for limiting working and the working part 2 whose working is limited are decided. The working side whose working is limited continues its working as long as any limit request is not issued. The working to be limited is not limited to one. Also, the points for allowing the working part to wait is not limited to one.
Patent JP-2002274925-A (JP)
Title: Inorganic cement board and method of manufacturing for the same
Inventor: OTAKA SATOSHI
IPC: B28B11/10
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an inorganic cement board which has not only the small amount of whiskers and defects, but has good form ability to enable the deep rugged patterns and about 0.1% of a dimensional change rate and is excellent in strength and a method of manufacturing this cement board. SOLUTION: This inorganic cement board is formed by incorporating pulp previously subjected to opening in the presence of a suitable volume of water into the cement board.
Patent JP-2002269812-A (JP)
Title: Optical recording medium and method for manufacturing the same
Inventor: HAYASHIBE KAZUYA
IPC: G11B7/2578
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical recording medium in which the latitude for designing an optical disk is increased, the signal characteristics in the recording layer in the recesses and projections of lands and grooves can be kept in a preferable state and high reliability can be obtained. SOLUTION: A layered film of a first dielectric layer, recording layer, recording assistant layer, second dielectric layer and first reflecting layer successively deposited is formed on a disk substrate having groove tracks with recesses and projections formed on at least one principal surface. Then a UV-curing resin layer is formed to cover the layered film. The film thickness (a) of the recording assistant layer is controlled to satisfy the relation of d/4<a<3d, and preferably d/2<=a<=2d with respect to the film thickness (d) of the recording layer. The order of depositing the layers in the layered film may be reversed, and in the case of reversed order, a light transmitting sheet is disposed with an adhesive layer interposed to cover the layered film.
Patent JP-2002061294-A (JP)
Title: Installation method for building unit and protective cover used therefor
Inventor: KADOYA TORU
IPC: E04B1/348
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an installation method for a building unit and a protective cover used therefor, preventing the contamination of the building unit and enabling installation even in case of rain. SOLUTION: The installation method for the building unit 10 is characterized as follows: the factory-made building unit 10 is covered with a waterproof protective cover 1 for covering the box-shaped building unit 10 in order to protect it; and the building unit 10 is transported from a factory to an installation job site and installed by being disposed so as to be adjacent to the other building unit 10 in such a state as to be covered with the protective cover 1.
Patent JP-2002279768-A (JP)
Title: Method for recording recorded position information on information recording medium
Inventor: SHIMONO KAZUNARI
IPC: G11B20/12
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for recording recorded position information on an information recording medium by which the number of data to be recorded can be increased by increasing the number of recorded position information which can be recorded on the information recording medium than the normal maximum number. SOLUTION: When the track number reaches 99, the recorded position information is linked to music data while increasing the index number by one from 01 to 99, and is recorded on the program area of the recording medium.
Patent JP-2001336080-A (JP)
Title: Method and device for producing stiffened body
Inventor: MATSUNO KICHIYA
IPC: D21F13/08
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a stiffened body, capable of efficiently mass-producing the stiffened body having a high density from paper- forming sludge, and a device for producing the same. SOLUTION: The device for producing the stiffened body consists of a raw material-adjusting mechanism 10 for adjusting the paper-forming sludge and generating slurry 14, a fiber sheet-forming mechanism 20 for forming a sheet- formed body 26 from the slurry 14, a turning-over device 40, a pressing machine 50 for compressing the sheet-formed body for performing dehydration, and a drier 60. Since wire-cylinders 22A, 22B, 22C having #60 mesh are used, the sheet-formed body 26 can be formed in a high efficiency from the slurry 14, and it becomes possible to efficiently mass-produce the stiffened body 1 having the high density.