baber/WOPTO huggingface dataset:
Patent JP-2003020236-A (JP)
Title: Method for designing self-weight bending segmental forming die for glass sheet
Inventor: MATSUSHITA YOSHIMITSU
IPC: C03B23/025
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for rapidly designing a self-weight bending forming die for glass sheets by a simple operation, using a three-dimensional CAD capable of handling a solid model. SOLUTION: A ring frame of the solid model of the forming die stored in an existing solid model storage section 31 is so deformed as to coincide with the shape of the fresh glass sheet by using a glass shape exchanging means 26. The change of the changeable parameters of the solid model is reflected in the solid model after the deformation by using a changed parameter reflecting means 27, by which the optimization of the parameters is performed. Next, restraining conditions are added to the data of the solid model, and an angular moment to rotate a rotary frame of the segmental forming die is calculated by using an angular moment analyzing means 29. If the calculated angular moment is inadequate, the change of the parameters affecting the angular moment is reflected in the model by using the changed parameter reflecting means 27, by which a desired angular moment is realized.
Patent JP-2003017397-A (JP)
Title: Stencil mask and its manufacturing method, semiconductor device manufactured by using the same stencil mask, and its manufacturing method
Inventor: ASHIDA ISAO
IPC: G03F1/22
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a stencil mask which can practically be applied with pattern correction and is manufactured by performing the correction in a relatively short time although the conventional pattern correction of the stencil mask using finite element method stress analysis requires an unpracticable and unrealistic processing time since object stencil holes are very many. SOLUTION: When stencil mask pattern data are corrected by stress analysis, a displacement quantity is calculated by using stencil holes larger than specific size among respective stencil patterns. Consequently, stencil mask pattern data having a pattern having been correct in an industrially applicable relatively-short time are obtained and then the stencil mask having a desired pattern formed can be obtained by being manufactured according to the pattern.
Patent JP-2003026547-A (JP)
Title: Shampoo composition
Inventor: KANEKO TAKUMI
IPC: A61K8/44
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a shampoo composition that can introduce moisture into hair thereby giving flexibility to hard and curled hair. SOLUTION: The shampoo composition is prepared by formulating (A) an amino acid anionic surfactant, (B) at least one selected from the other anionic surfactants, (C) sucrose fatty acid ester and (D) a high molecular compound represented by the following general formula (1). In preferred embodiments, the content of (A) the amino acid anionic surfactant is 3-18 wt.%, (B) the other anionic surfactant is 0.5-5 wt.%, (C) the sucrose fatty acid ester is 0.2-20 wt.% and (D) the high molecular compound is 0.001-1 wt.%.
Patent JP-2003022587-A (JP)
Title: Phase change optical disk medium and method for initializing the medium
Inventor: KARIYADA HIDETSUGU
IPC: G11B7/2433
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a phase change optical disk medium which can be initialized by irradiation of laser light through a light transmitting layer side by using a conventional initialization device and which can prevent deposition of foreign matter or the like on the surface of the light transmitting layer where the laser light enters, and to provide a method for initializing the medium. SOLUTION: A metal reflection layer 2, a first dielectric layer 3, a phase change recording layer 4 and a second dielectric layer 5 are deposited on a PC substrate 1, and a PC film 7 is formed thereon with a UV resin 6 interposed. Further, a peelable protective sheet 9 is disposed thereon with a pressure sensitive adhesive layer 8 interposed. The material of each layer is selected in such a manner that the difference in the refractive index between the light transmitting layer 10 composed of the UV resin layer and the PC film, and the protective sheet layer 11 composed of the pressure sensitive adhesive layer and the protective sheet is <=0.2. The total film thickness of the light transmitting layer and the protective sheet layer is controlled to a specified range.  The phase change recording layer is initialized by irradiation of laser light through the laminated protective sheet layer side by using a conventional initializing device.
Patent JP-2003023051-A (JP)
Title: Checking apparatus for semiconductor device
Inventor: KATAYAMA SANENORI
IPC: G01R31/26
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To obtain a novel checking apparatus for a semiconductor device without using a probe card. SOLUTION: The checking apparatus for the semiconductor device comprises a wafer stage 1 having a wafer-mounting surface, an X-axis guide passage 6 which is extended along the X-axis direction above the mounting surface, moving members 7a to 7d on the X-axis mounted on the passage 6 movably in the X-axis direction, an X-axis drive unit 8 for driving the members 7a to 7d along the passage 6, probes 10a to 10d respectively mounted at the members 7a to 7d and contacting the wafer at the time of checking, a Y-axis guide passage 2 extended along the Y-axis direction above the wafer mounting surface, a member 4 moving the Y-axis mounted at the passage 2 movable in the Y-axis direction and fixed to the passage 6, a Y-axis drive unit 5 for driving the member 4 along the passage 2, and a Z-axis drive unit 3 for driving the probes 10a to 10d in the Z-axis direction.  The checking apparatus further comprises controllers 9 respectively connected to the X-axis drive unit 7, the Y-axis drive unit 5 and the Z-axis drive unit.
Patent JP-2002360141-A (JP)
Title: Lure fitting and protecting cover on tip of fishing rod
Inventor: SAKO TADASHI
IPC: A01K97/06
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a protecting cover of such a size as to be pocketable with suppressed price, highly safe in its movement with a lure kept setting on a rod, less prone to entangle several rods with each other even if they are bundled, and detachable instantaneously as well. SOLUTION: This lightweight protecting cover of simple shape comprises a combination of a Hook-and-Loop fastener tape with a plastic film material, having the following merits: a lure can be set together with its hook on the tip of a rod in a softly included fashion, thus protecting the hook of the lure, enabling the cover to be detached instantaneously, and several rods are hard to be entangled with each other even if they are bundled, etc., thereby significantly improving safety, convenience and portability; furthermore, the size of this protecting cover is so as not to make a hindrance to its carriage, and its price can be suppressed to <=1/5 compared with those of the conventional products.
Patent JP-2002196337-A (JP)
Title: Manufacturing method and manufacturing apparatus for optoelectronic device and manufacturing method and manufacturing apparatus for liquid crystal panel
Inventor: NAKAHARA HIROKI
IPC: G02F1/1333
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method and a manufacturing apparatus for an optoelectronic device which enable uniform formation of an insulating film and an alignment layer and to provide a manufacturing method and a manufacturing apparatus for a liquid crystal panel which enable efficient cleaning of an alignment layer. SOLUTION: The manufacturing method for the optoelectronic device having the insulating film or the alignment layer formed on the surface of a substrate is characteristically includes a stage (a UV irradiation stage) for irradiating the surface of the substrate with UV and a stage (an insulating material applying stage or an alignment layer applying stage) for forming the insulating film or the alignment layer on the surface of the substrate irradiated with UV.
Patent JP-2003027882-A (JP)
Title: Method for cutting off sump water in work for strengthening ground
Inventor: ADACHI MASATAKA
IPC: E21D9/04
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for cutting off sump water in work for strengthening ground, which surely prevents the sump water from being discharged through the inside of a buried borehole pipe. SOLUTION: The first, second and third injection pipes 5, 6 and 7 different in length from one another are inserted into the borehole pipe 2, and an expanded filler is injected from a position which is away from a sump-water area 31.
Patent JP-2002100281-A (JP)
Title: Active type thin film cold cathode and its manufacturing method
Inventor: IKEDA JUNJI
IPC: H01J1/304
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an active type thin film cold cathode which is capable of extracting a large current even at a low voltage, and its manufacturing method. SOLUTION: This cold cathode has layers on a Si substrate 1 formed from bottom to top in the following order: a boron nitride film 2, a SiO2 layer 3 and a metal thin film 4. Opening parts are formed in the SiO2 layer 3 and a metal thin film 4, where the boron nitride film 2 is exposed. The metal thin film 4 is grounded and a negative voltage is applied to the Si substrate 1 or the boron nitride film 2. A large electric field is generated in the SiO2 layer 3 even by a small potential difference because of its small thickness, therefore, electrons 6 are emitted from the boron nitride film 2. The emitted electrons reach an anode 5 by accelerated with a potential field applied between the metal thin film 4 and the anode 5.
Patent JP-2003024525-A (JP)
Title: Method for increasing interesting property of pachinko game machine
Inventor: NAKABAYASHI HIROKI
IPC: A63F7/02
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for increasing the interesting property of a pachinko game machine that makes a player enjoy a game from the beginning by livening up an amusement effect when he starts a game. SOLUTION: When a player touches an operating handle 2 of a pachinko game machine, a touch sensor senses the touch and operates amusement effect performance means including a lamp such as a light-emitting diode 3 or the like, a sound effect generator, a vibration generator, a pattern display and the like to liven up the interesting property of a game.
Patent JP-2003027024-A (JP)
Title: Chloroprene rubber latex adhesive composition for bonding sponge to jersey
Inventor: KUBO YUJI
IPC: C09J175/04
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain a chloroprene rubber latex adhesive composition satisfying good workability and adhesive characteristics which conventional latex-based adhesives could not attain in bonding sponge to jersey for wet suits, sports goods, and the like. SOLUTION: The chloroprene rubber latex adhesive composition for bonding sponge to jersey comprises 100 pts.wt. (in terms of solids content) of a chloroprene rubber latex obtained by emulsion polymerization using a sulfonate salt type or sulfate ester salt type emulsifier and, incorporated thereinto, 1-20 pts.wt. of a polyisocyanate compound, where the adhesive composition has a viscosity of 1,500-9,000 mPa.s measured by means of a Brookfield viscometer under the conditions of No.4 rotor at 60 rpm for 60 sec and at 23 deg. C and the ratio of the solids content of the chloroprene rubber latex in the adhesive composition is 55-70%.
Patent JP-2003026775-A (JP)
Title: Ultraviolet-curable composition
Inventor: MIWA YOSHIYUKI
IPC: C08G59/62
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an ultraviolet-curable composition which can form a cured film (a coating film) improved in tackiness while retaining adhesiveness to various substrates, especially an ultraviolet-curable composition containing an oxetane compound such as an oxetane-ringcontaining non-acrylic compound. SOLUTION: This ultraviolet-curable composition contains (A) an oxetane- ring-containing non-acrylic compound, (B) a fluoroalkyl (meth) acrylate or its polymer, (C) an oxirane-ring-containing non-acrylic compound, (D) a polyol compound, and (E) a photopolymerization initiator.
Patent JP-2003025473-A (JP)
Title: Optical member
Inventor: MIHARA HISAFUMI
IPC: G02B5/30
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical member having a protective film attached to one surface of a thinned optical film and/or a mold release sheet attached to other surface via an adhesive layer and to provide an optical member having excellent workability and handleability without bringing about a deformation, a push mark, a strain or the like due to various external factor in a step of manufacturing the optical film, a step of laminating a panel or the like. SOLUTION: The optical member has a thickness of 150 μm or less. The optical film comprises a base film of the protective film with an adhesive and/or the mold release sheet in such a manner that the thickness of the sheet is 40 μm or more.
Patent JP-2003027169-A (JP)
Title: Aluminum alloy and aluminum alloy casting
Inventor: OHASHI KANICHI
IPC: C22C21/02
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum alloy and an aluminum alloy casting, which have improved mechanical properties of tensile strength, 0.2% proof stress, elongation or the like. SOLUTION: The aluminum alloy has a composition containing, by weight, 8.5 to 9.5% Si, <=0.20% Cu, 0.20 to 0.40% Mg, <=0.6% Fe, 0.30 to 0.50% Mn, 0.05 to 0.15% Ti, 0.01 to 0.025% Sr and <=0.15% Zn, and the balance Al.
Patent JP-2003035280-A (JP)
Title: Variable displacement vane pump
Inventor: INOHARA MASAMI
IPC: F04C14/22
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a variable displacement vane pump minimized in the fluid loss generated in limiting control of flow rate. SOLUTION: A pump delivery port is divided into two first delivery port 11 and second delivery port 12, and an orifice diaphragm 13 is provided on the first discharge port 11 having the smaller port area. The flow delivery according to the increase in rotating speed of the pump is guided to a control valve 14 for detecting a differential pressure generated in the orifice diaphragm 13 and driving it at a prescribed differential pressure or more, the pressure oil delivery from the control valve 14 is applied to a control piston 9 through an oil passage 15, and a cam ring 2 is pressed against a bias piston 8 pressed by a spring 7 to reduce the eccentric quantity e of the cam ring 2, whereby the flow rate is regulated to a prescribed flow rate.
Patent JP-2003035486-A (JP)
Title: Refrigerator
Inventor: OKADA HIRONOBU
IPC: F25D23/00
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To permit to obtain stabilized electric discharge by retaining a distance between mesh type electrodes in constant when the electric discharging means for a deodorizing device is constituted of a pair of mesh type electrodes. SOLUTION: An optical catalyst assembly 29 is constituted by a method wherein a first electrode member 61, a spacer 63, an optical catalyst module 65, a spacer 64 and a second electrode member 62 are sequentially received in the receiving recess 71 of a first case 58 and, thereafter, the receiving protrusion 79 of a second case 59 is fitted into the receiving recess 71. Accordingly, the mesh type electrodes 66, 68 of the first and second electrode members 61, 62 are fixed to the first and second cases 58, 59 under a condition that they are pinched between the spacers 63, 64 and the receiving recess 71 respectively. According to this method, a distance between the mesh type electrodes 66, 68 will not be different partially and both of the mesh type electrodes 66, 68 are retained in parallel.
Patent JP-2003045021-A (JP)
Title: Manufacturing method for magnetic recording medium and magnetic disk recording medium
Inventor: INAGAKI YUZURU
IPC: G11B5/738
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic disk recording medium having high coercive force, low fluctuation of Hc in the radial direction and a Co-Cr-Pt-Ta based alloy as a magnetic film. SOLUTION: In a manufacturing method for a magnetic recording medium wherein a base film of a Cr alloy and the like is formed on a non-magnetic substrate and the magnetic film is formed thereon, the base film is formed by using a rotary magnetic system magnetron sputtering electrode, Ar mixed sputtering gas having >=2 vol.% and <5 vol.% N2 concentration and a target of a Cr-Ti alloy having >=5 atom % and <=35 atom % Ti concentration. The magnetic disk recording medium having high Hc and low fluctuation of Hc in the radial direction can be obtained by forming the Co-Cr-Ta-Pt alloy magnetic film on the base film.
Patent JP-2003044011-A (JP)
Title: Display device
Inventor: NAKATANI HIRONORI
IPC: G06F3/14
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of adjusting the frequency of rewriting an image to an optimal frequency irrespective of the kinds of image data, and reducing the power consumption as a result. SOLUTION: In the display device provided with a liquid crystal panel 3 for displaying a picture, a liquid crystal controller 2 for rewriting the picture displayed on the liquid crystal panel 3 according to a picture data signal S1, and a CPU 1 for inputting the picture data signal S1 to the liquid crystal controller 2, a discrimination part for discriminating whether the image data signal S1 is a still image or a moving picture, namely, discriminating the kind of the image data, is arranged in the CPU 1 based on the interval of the image data signal S1 inputted from the CPU 1 to the liquid crystal controller 2, and an image rewrite request signal generation circuit 7 for varying an image rewrite frequency in unit time in the liquid crystal panel 3 according to the discrimination result of the CPU 1 is arranged in the liquid crystal controller 2.
Patent JP-2003046240-A (JP)
Title: Multilayer circuit board and its manufacturing method
Inventor: OGATA RYOKICHI
IPC: H05K3/46
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer circuit board which is capable of restraining chipping or cracking from occurring in its periphery and its manufacturing method. SOLUTION: Insulating layers 1a to 1d are laminated into a laminated board 1, an inner wiring layer 2 is interposed between the insulating layers, a surface wiring layer 4 is formed on the main surface of the insulating layer, and a viahole conductor 3 connecting the inner wiring layers 2 and the surface wiring layers 4 is provided to each insulating layer for the formation of a multilayer circuit board 10. In the multilayer circuit board 10, an insulating protruding layer 6 is provided around the outer periphery of the main surface of the laminated board 1, protruding along the end face.
Patent JP-2003040553-A (JP)
Title: Elevator
Inventor: MIYAKOSHI KAZUAKI
IPC: B66B7/00
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an elevator capable of increasing the weight of a balance weight without increasing a vertical direction projected area of the balance weight. SOLUTION: A suspending rope 11 is wound between a weight side sheave 13 provided on the balance weight 12 and a guide sheave 14 provided on a top part 1a of an elevator shaft 1 to suspend the balance weight 12, so that an elevation stroke of the balance weight 12 is reduced to be smaller than the elevation stroke of a car 5. A reduced part of the elevation stroke of the balance weight 12 can be applied for increase of vertical length of the balance weight 12, so that weight of the balance weight 12 can be increased without increasing the vertical direction projected area of the car 5. The volume of the elevator shaft 1 can thus be decreased while coping with weight increase of the car 5.
Patent JP-2003043114-A (JP)
Title: Flip-flop for scanning and scan test circuit
Inventor: KAMIMURA TAKASHI
IPC: G01R31/28
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of erroneous operation in a scan test circuit. SOLUTION: This scan test circuit is constructed by connecting scanning flip-flops 1 in cascade. In the scanning flip-flop 1, inclusion of scan data is carried out synchronously with a change of a clock CLK from a low level to a high level (times t12 and t16), while a change of scan data output is carried out synchronously with a change of a test control signal SEN from a high level to a low level (times t13 and t17). Therefore, in the scanning test circuit in which the scanning flip-flops 1 are connected in cascade, scan data output is maintained after the scan data are included by the scanning flip-flop in the following step, so that a data holding time can be secured.
Patent JP-2003012140-A (JP)
Title: Straight advancing part feeder with rotary disk
Inventor: AKUTSU SHIRO
IPC: B65G47/14
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To enlarge an application range of an object workpiece and increase sorting items by providing sorting, carrying and returning mechanisms outside a rotary disk for permitting a sorting part to be extended at a long distance. SOLUTION: A chute, and a sorting and carrying feeder chute are provided outside the rotary disk. The return chute reversely feeds the workpiece and returns the workpiece in the rotary disk with the usage of vibration reaction of a vibration body fixing part of the sorting and carrying feeder.
Patent JP-2003047886-A (JP)
Title: Liquid cyclone and gravity separation method
Inventor: ARAKANE NOBUAKI
IPC: B04C5/12
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a structure capable of easily adjusting a downward drainage rate of a liquid cyclone which separates materials mixed with two kinds of the materials by each of the materials. SOLUTION: The liquid cyclone is constituted by inserting a barrel-shaped inner cylinder 5 into an external cylinder 2 formed to a conical shape in its lower part and to a cylindrical shape in its upper part and discharges the specific gravity liquid flowing in from the upper part of the external cylinder from a lower opening 7 of the conical-shape section and the inner cylinder 5. The central axis of the lower opening 7 of the conical-shape section and the central axis of the inner cylinder 5 are offset, by which a lower drainage rate is changed. The inner cylinder and the lower opening are arranged in s positional relation where the mixture to be separated is higher in a separation rate, by which the desired the separation rate can be obtained.
Patent JP-2003054827-A (JP)
Title: Web tip cutting device and cutting method
Inventor: KONISHI KOJI
IPC: B65H35/08
Filed: 2001-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a web tip cutting device which can quickly cut the tip of a web for joint to another web by using a small number of circular cutters. SOLUTION: A circular cutter 10 for cutting the tip of a web for preparation is supported so that the plane thereof stands vertically and it is rotated around a vertical axis 17 passing the center of the circular cutter 10 to change the orientation of the plane thereof. The circular cutter 10 is rotated around the vertical axis 17 at a predetermined angle by a rotating mechanism 19 to excellently perform cutting of edge portions 2, 3 and cutting in the width direction with respect to the web tip 1.