baber/WOPTO huggingface dataset:
Patent JP-2003110285-A (JP)
Title: Width varying method for substrate conveyor and width matching method therefor
Inventor: SHIMIZU TOSHINORI
IPC: H05K13/02
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for changing the width of a conveyor and for alignment at low cost. SOLUTION: The width varying device 158 uses a DC motor 250 and varies the conveyor width by moving a movable guide rail 156. A reference plate whose width is known is supported on a main conveyor 140, an image of a rail reference mark 270 of the movable guide rail 156 is picked up by a reference mark camera to obtain the position, and a target position of the movable guide rail is set according to the obtained position, the width of the reference plate, and the width of a printed wiring board to be conveyed. When the width is varied, the reference mark camera picks up an image of the rail reference mark 270, the movable reference guide rail 156 is moved by a distance and in a direction which are obtained according to the position and target position and stopped at the target position by picking up an image of the rail reference mark 270.  The widths of an in and an out conveyor which are adjacent to the main conveyor 140 are varied to match the respective conveyor widths with one another.
Patent JP-2003112325-A (JP)
Title: Taping method
Inventor: TAKEUCHI MASAAKI
IPC: B65H35/07
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To exclude productivity lowering work such that the condition of an apparatus is adjusted according to the kind of a pressure-sensitive adhesive tape or a cycle time is extended to enhance the molding yield and productivity of a molded object, in a taping method wherein the pressure-sensitive adhesive tape is wound around the peripheral surfaces of two opposed mold pieces 4 to be bonded thereto to mold the molded object for a lens. SOLUTION: The pressure-sensitive adhesive tape having necessary length is drawn out of the pressure-sensitive adhesive tape roll 1 by a tape draw-out mechanism 3 before the pressure-sensitive adhesive tape is wound around the peripheral surfaces of two opposed mold pieces 4 to be bonded thereto. Then, the pressure-sensitive adhesive tape is wound around the peripheral surfaces of two opposed mold pieces 4 to be bonded thereto while a load of 10 gf/tape width mm or more, preferably, 100 gf/tape width mm is applied to the drawn-out part.
Patent JP-2003111873-A (JP)
Title: Golf ball manufacturing method
Inventor: ENDO SEIICHIRO
IPC: B29C33/00
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a golf ball manufacturing method restricted in the generation of partial thickness in an intermediate layer 5. SOLUTION: A golf ball 1 is provided with a core 1 and a cover 3. The core 2 is formed of two layers of a center 4 and the intermediate layer 5. The intermediate layer 5 is formed by coating the center 4 with two half shells made of a rubber composition, and pressurizing and heating the center 4 and the half shells in a mold. In the rubber composition, particular solid material is distributed. A ratio D/T of particle size D of the particular solid material in relation to the intermediate layer thickness T is set >=0.3. When molding, movement of the center 4 close to a cavity surface is hindered by the particular solid material. With this structure, deflection of the thickness of the intermediate layer 5 is restricted. A ratio W/T of the radial directional width W of the particular solid material in relation to the intermediate layer thickness T is set to 0.3-1.0.
Patent JP-2003111849-A (JP)
Title: Medical guide wire, balloon catheter, and wire rope for equipment
Inventor: MIYATA NAOHIKO
IPC: A61M25/00
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide high mechanical properties such as appropriate rigidity, flexibility, buckling resistance, shape restorability from a bending attitude, desirable steering properties provided by a rear end portion drawn out of a patient's body and to further enhance the performance of a medical guide wire whose diameter should be made as small as possible. SOLUTION: In the medical guide wire 1 having a main flexible wire 2 as its principal part, either the main wire 2 or a coil wire 17 of a coil spring 5 fitted around a tip 3 of the main wire 2 is formed of a forcibly-shrunk twisted wire W formed when a bus bar 6 of at least one superelastic metallic wire N of an Ni (nickel)-Ti (titanium) alloy twisted with one SUS (stainless) element wire S or element wires S made from a different material from the superelastic metallic wire is plastically deformed and reduced in diameter by die drawing.
Patent JP-2003112635-A (JP)
Title: Electric power steering unit
Inventor: NISHIDA TAKUJI
IPC: B62D5/04
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a gear of a speed reduction mechanism generates a tooth hitting sound caused by backlash due to a road surface when a vehicle runs on a bad road, thereby generating noise, in an electric power steering system decelerating the rotation of an electric motor by the speed reduction mechanism and amplifying an output to perform torque assist. SOLUTION: An input shaft 3 and an output shaft 5 continuous to a steering wheel 2 are mutually connected through a first torsion bar 4. A pinion shaft 7 engaged with a rack bar 9 and the output shaft 5 are mutually connected through a second torsion bar 6. The transmission of vibration given to the pinion shaft 7 through wheels and the rack bar 9 to the output shaft 5 is suppressed. A tooth hitting sound between a worm shaft 15 and a worm wheel 16 can be suppressed.
Patent JP-2003112412-A (JP)
Title: Inkjet printer
Inventor: OUCHI AKIYOSHI
IPC: B41J2/01
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an inkjet printer wherein a smell of a solvent dose not bother a user and an image does not have disturbance due to variation in recording media, dust in an air, or a difference of water contents in paper sheets. SOLUTION: This inkjet printer forms an image by using a recording liquid wherein a coloring agent and a component of 1.0 μm or less being not dissolved in water are dissolved and/or dispersed in a solvent. The inkjet printer comprises a means for deodorizing a volatile matter of the solvent or the part thereof or reducing the smell of the volatile matter, a means for removing or suppressing the dust in a recording medium or an air, and a means for treating a water content of the recording medium.
Patent JP-2003114179-A (JP)
Title: Universal coupling for member supporting and tension and torsion testing machine using the same
Inventor: AKIYAMA TETSUYA
IPC: G01N3/02
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a universal coupling in which an eccentric amount caused by the universal coupling used to support a load is actually zero when any one or both from among an axial-direction load and a torsional load are loaded to a member and to provide a tension and torsion testing machine in which a bending moment and a shearing force acting on a face perpendicular to an axial direction are not generated. SOLUTION: The universal coupling having two shaft centers at right angles to each other is constituted of a pair of support members which support a flange (a load pedestal) at the vertex of a conical support member or at the ridge of a wedge-shaped support member, the eccentric amount of the axial center of the load is made actually zero, and the generation of the bending moment is eliminated. The tension and torsion testing machine of a structure in which the universal coupling is connected to the upper part and the lower part of a test piece is constituted, and a tension and torsion test of high accuracy can be performed without generating the bending moment.
Patent JP-2003125398-A (JP)
Title: Imaging apparatus using a plurality of cameras
Inventor: TAKUHARA MASAHITO
IPC: H04N7/18
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To image a moving object to be imaged while a camera remains fixed by imaging the object captured by a movable mirror by the camera. SOLUTION: The imaging apparatus using the plurality of cameras comprises a plurality of mirrors 12 (#1 to #n) disposed at different places to project the image of the object 20, a control information input unit 7 for receiving the input of control information for regulating a pan angle α and a tilting angle βof each mirror 12 (#1 to #n) so as to project the image of the object 20, a plurality of movable units 13 (#1 to #n) for controlling the pan angle α and the tilting angle β correspondingly based on control information input by the input unit 7, a plurality of the cameras 1 (#1 to #n) for imaging the object 20 projected to the corresponding mirror 12 to form image data, and an image inversion processing unit 14 for inverting the image data formed by the camera 1 (#1 to #n) at the left side right.
Patent JP-2003121782-A (JP)
Title: Illumination optical device for projection device and projection type image display device using the same
Inventor: HIRATA KOJI
IPC: G02F1/1335
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To reduce loss of lightness compared with that of a conventional time-division color separation system by actualizing an inexpensive light convergence scroll system of simple constitution for a single-plate type projection device illumination optical system. SOLUTION: The illumination optical device for the projection device is equipped with a light source, a video display element which modulates the projection light from the light source according to a video signal, a luminous flux parallel conversion device which converts the luminous flux from the light source into nearly parallel light, an optical spectral device which spectrally diffuses the light emitted from the light source into multi-colored light beams, an aperture stop which passes desired luminous flux among the pieces of luminous flux spectrally diffused into a plurality of colors, and a luminous flux projection direction controller which periodically changes the projection direction of the luminous flux passed through the aperture stop,  and is equipped with a projection device which is so constituted that the luminous flux having passed through the aperture stop is made incident on a difference place on the video display element and moved in one direction on the video display element by the luminous flux projection direction controller and the video display element enlarges and projects modulated video light.
Patent JP-2003123185-A (JP)
Title: Danger information collection and distribution equipment, alarm generator, vehicle danger information transmitter and route searching device
Inventor: INOUE TAKESHI
IPC: G08G1/09
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of an accident by automatically collecting danger information on road traffic and providing effective information to drivers or pedestrians by using the information. SOLUTION: A server 104 collects danger information (near miss information or accident information) on road traffic from a terminal 101. The server 104 stores this information. The danger information is distributed responding to the request from the terminal 101. The terminal 101 originates warning and guides the driver and pedestrians so as to avoid a dangerous area in the case of passing through the dangerous area.
Patent JP-2003121708-A (JP)
Title: Optical fiber and optical fiber cable
Inventor: HIGUCHI KEIJI
IPC: G02B6/44
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber and an optical fiber cable where a coated optical fiber is easily distinguished by its colored layer even when there are many coated optical fibers of the optical fiber. SOLUTION: The optical fiber consists of a core part 1 and a cladding part 2 which having a function to confine and propagate signal light, a primary coating layer 3 and a secondary coating layer 4 which cover the cladding part 2, and a colored layer 5 which covers the secondary coating layer 4 or with which the secondary coating layer 4 is coated. A fluorescence material is blended into the colored layer 5.
Patent JP-2003124124-A (JP)
Title: Semiconductor element, epitaxial substrate, method of manufacturing semiconductor element, and method of manufacturing epitaxial substrate
Inventor: SHIBATA TOMOHIKO
IPC: C30B29/38
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor element that is improved in crystal quality by the reducing dislocation density and to provide an epitaxial substrate used for the element. SOLUTION: On a base material 11 composed of a single-crystal material, a foundation layer 12 composed of an Al-containing III nitride is formed. Then a mask 14 is formed on the foundation layer 12 in a pattern-like form and an initial epitaxially-grown layer 16 having facets 15 and composed of a III nitride is formed through the mask 14. Thereafter, an intermediate layer 13 having the facets 15 is formed by again epitaxially growing the III nitride so that the nitride may bury the initial epitaxially grown layer 16 and may have a flat surface.
Patent JP-2003120507-A (JP)
Title: Windmill device provided with flexible vane
Inventor: FURUKAWA TOYOAKI
IPC: F03D3/06
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a windmill device improving efficiency of work for carrying and installing a windmill structure member including vanes by making long vanes conveyable without dividing the same, and reducing the number of part items by simplifying a structure of the vane. SOLUTION: In a windmill device constructed to obtain rotating force by making air flow acting on plural vanes connected to a windmill axle, the vane is formed as a single body and has flexibility allowing to wind up the individual vane in a swirl shape by bending at least a vane longitudinal direction line.
Patent JP-2003116468-A (JP)
Title: Meat and bone meal pellet
Inventor: TAKAMI SUSUMU
IPC: C05F1/00
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide meat and bone meal pellets capable of effectively utilizing the meat and bone meal as a feed for domestic animals other than herbivorous animals or a fertilizer, capable of preventing the meat and bone meal from being mixed into a feed for ruminants, such as cattle, and therefore capable of preventing bovine spongiform encephalopathy. SOLUTION: The meat and bone meal pellets are given by preparing a mixture compounded of the meat and bone meal, one or more kinds of binders selected from rice bran and starch, and one or more kinds of colorants selected from vegetable pigments and ground charcoal in a weight ratio of, for example, 75:20:5, then forming the mixture into pellets of a specified shape, for example, a ellipsoidal shape having an outer diameter of about 3-10 mm, and then drying the formed pellets.
Patent JP-2002315603-A (JP)
Title: Slipper or sandal to be put on from both sides
Inventor: YOSHIDA HIROSHIGE
IPC: A43B3/10
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a comfortable slipper or sandal to be put on from both front and rear sides, solving a problem of an existing one that a person has to change the direction of the slipper or sandal to put on when the person chances the person's shoes to the slippers or sandals to enter a hospital or a public facility where, in many cases, slippers or sandals are left as they are and not arranged properly. SOLUTION: In the slipper or sandal, a crossing point movable plate is attached to the crossing point of two thongs 21 and 22 so that the crossing point of the thongs is located between two slits. The thongs pierce through the crossing point movable plate on both sides of the crossing point from the slits so that the thongs are connected to the sole of the slipper or sandal.
Patent JP-2003121391-A (JP)
Title: Method for analyzing structure of semiconductor single crystal
Inventor: MAKINO NAGAHITO
IPC: H01L21/66
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for analyzing the structure of semiconductor single crystals capable of easily obtaining information on the layer thickness of each semiconductor layer and information on each lattice constant in the semiconductor single crystals with multiple quantum well layers formed by alternately laminating first semiconductor layers and second semiconductor layers. SOLUTION: In the semiconductor single crystals with the multiple quantum well layers formed by alternately laminating the first semiconductor layers with composition different of that of a substrate and the second semiconductor layers with composition different from that of the substrate and that of the first semiconductor layers, two semiconductor single crystals or more are prepared by altering the growth time of at least either the first semiconductor layers or the second semiconductor layers. The prepared two semiconductor single crystals or more are measured by X-ray diffraction. On the basis of the results of the measurement by the X-ray diffraction, the information on the layer thickness of the first semiconductor layers and the second semiconductor layers and the information on their lattice constants are computed.
Patent JP-2003116446-A (JP)
Title: Vermin damage-preventing apparatus for seedling for planting tree
Inventor: KOMATSU TERUHIRO
IPC: A01M29/00
Filed: 2001-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a vermin damage-preventing apparatus that can be simply and surely mounted on a seedling of the needle-leaved trees planted even in the snowy area and can inhibit vermin damage for the growth period (for 4-5 years), as it protects the seedling from the outer forces, for example, winds, rains, snows, and the like. SOLUTION: The vermin damage-preventing apparatus is made of a biodegradable nonwoven fabric in which the almost cylindrical upper protecting part covering the upper part from the lowermost branch up to the upper foliar part and the almost cylindrical lower part protector covering the lowermost branch of the seedling up to the lower stem part are connected through the disc-shaped connecting part that has a central stem-inserting hole bored and a broken part from the insertion hole to the radial direction so that the joint part provided in the lengthwise direction on the peripheral walls of the upper and lower protecting parts, the broken part of the connector may be set on an almost same straight line.
Patent JP-2002194669-A (JP)
Title: Aramid fiber and method for producing the same
Inventor: FUJIOKA EIJI
IPC: D06M15/564
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an aramid fiber having excellent adhesion to a matrix resin when being used for a composite material comprising a thermoplastic or a thermoset resin as a matrix resin, and further to provide a method for producing the aramid fiber. SOLUTION: This aramid fiber has a film former, a silane coupling agent, and a surfactant imparted to the surface and the interior of the fiber.
Patent JP-2003127671-A (JP)
Title: Window frame molding and window panel assembly for vehicle
Inventor: FUJIWARA KAZUHIRO
IPC: B60J1/18
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To make the designed surface of a head portion substantially flush with the surface of a window panel and to prevent degradation of decorative property by unexpected deformation of the head portion. SOLUTION: A molding body 11 that constitutes a main body portion of the window frame molding 10 for a vehicle integrally has an inward portion 18, an outward portion 19, a head portion 12, a leg portion 21, and a window panel locking portion 22. The inward portion 18 is substantially flush with the window panel 7 and can be in contact with the window panel 7. The outward portion 19 faces toward a circumferential wall 3 of a window frame portion 2. The head portion 12 has a designed surface 13. The leg portion 21 protrudes to the back side of the head portion 12. The window panel locking portion 22 protrudes from one side of the leg portion 21 engageable with the window panel 7. An elastic lip 30 is extended from the leg portion 21, made of an elastic body softer than the molding body 11 and resiliently engageable with the circumferential wall portion of the window frame portion 3.  A connection portion 31 is formed between the elastic lip 30 and the outward portion 19 of the head portion 12 with one end of the connection portion 31 connected to the elastic lip 30 and the other end connected to the outward portion 19. When mounting the window frame molding 10, the designed surface 13 of the head portion 12 substantially is almost flush with the surface of the window panel 7.
Patent JP-2003130191-A (JP)
Title: Electronic control unit used for automatic transmission
Inventor: AOIKE KOJI
IPC: H05K1/02
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an electronic control unit used for an automatic transmission which can be readily assembled of each part, restraining the influence due to heat and dimensional tolerance of each part is not so severely, even if it is under severe thermal heat environment of an engine room, etc. SOLUTION: For ECU1, flexible absorption sections 8 are provided with a wiring substrate 5. These flexible absorption sections 8 have spring nature given in a wiring substrate 5, by forming a mountain configuration part 8a that protrudes upward. Because this flexibility is absorbed by the spring nature of the flexible absorption sections 8 of the wiring substrate 5, even if a connector 4 is elongated and shrunk due to heat, the fatigue of these electric connection parts and each lead wire 5a, 5b, 5c and so on which is added to an electrical connection part of each terminal 4a, 4b, 4c and so on of a connector to each connector side through-hole 6a, 6b, 6c and so on and each lead wire 5a, 5b, 5c and so on of a circuit pattern on the wiring substrate 5 can be restrained, limiting the power given repeating of the elongation and contraction of the connector 4.  As for ECU1, flexible absorption sections 8 are provided with a wiring substrate 5. These flexible absorption sections 8 have spring nature, given in a wiring substrate 5 by forming a mountain configuration part 8a that protrudes upward. Because this flexibility is absorbed by the spring nature of the flexible absorption sections 8 of the wiring substrate 5 even if a connector 4 is elongated and shrunk by heat, the fatigue of these electrical connection parts and each lead wire 5a, 5b, 5c which is added to an electrical connection part of each terminal 4a, 4b, 4c of a connector to each connector side through-hole 6a, 6b, 6c and each lead wire 5a, 5b, 5c of a circuit pattern on the wiring substrate 5 can be restrained, limiting the repeated power is attained due to elongation and shrinkage of the connector 4.
Patent JP-2003127818-A (JP)
Title: Distribution hose for introducing inflator gas
Inventor: KITAMURA MAMORU
IPC: B60R21/26
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a distribution hose for introducing an inflator gas capable of enhancing the storage property of an air bag for lateral collision, reducing a storage space, suppressing the risk of breakage of the part near an inflator inlet, and of being used in a lateral collision air bag device favorably in terms of cost. SOLUTION: The distribution hose for introducing the inflator gas used in the air bag device for lateral collision is included in the air bag, wherein at least one surface of the hose is coated with rubber or synthetic resin, and the gas in the inflator is introduced distributedly to this hose through a distributing hole having an arbitrary size.