baber/WOPTO huggingface dataset:
Patent JP-2002118077-A (JP)
Title: Laser-annealing apparatus
Inventor: ISHIHARA HIROO
IPC: H01L21/268
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a laser-annealing apparatus that is superior in reliability and mass productivity. SOLUTION: This laser-annealing apparatus comprises a stage for loading an object, a laser oscillator, and a laser optical device, where the laser oscillator and the laser optical device are installed on a vibration proof unit that is separated from the stage. Since the stage is installed on another vibration proof unit, which is separated from the one on which the laser oscillator and the laser optical device are installed, vibration or the like, associated with the movement of the stage, is prevented from transferring to the laser oscillator and to the laser optical device, and variation in the output power of the laser can be suppressed.
Patent JP-2003059061-A (JP)
Title: Optical disk and method of manufacturing optical disk
Inventor: NAKANO ATSUSHI
IPC: G11B7/24079
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To prevent data from being illegally altered or copied. SOLUTION: In this optical disk, the data recording/reproducing operation is carried out in such a manner that a signal recording surface is formed on at least one surface of a substrate 11 and a light transmission layer 17 is arranged on this signal recording surface to irradiate by a light beam from the side of this light transmission layer 17, and a signal recording area 5 of the outer peripheral side whereon the data are recorded with a 1st track pitch, is arranged on the signal recording surface, and at the inner peripheral side of this signal recording area 5 of the outer peripheral side, a signal recording area 4 of the inner peripheral side is arranged, whereon copyright control data are recorded with a 2nd track pitch by a pit pattern.
Patent JP-2003052356-A (JP)
Title: Method of decomposing ethynylestradiol with microorganism
Inventor: HOSOMI MASAAKI
IPC: C12N1/14
Filed: 2001-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a method of effectively decomposing ethynylestradiol, which is an exogenous endocrine-disrupting chemical having the estrogen-like action, by means of a microorganism. SOLUTION: Ethynylestradiols are brought into contact with Fusarium proliferatum to effectively decompose the chemicals by means of the microorganism.
Patent JP-2003057649-A (JP)
Title: Transmission type display device
Inventor: SAKAGUCHI KATSUYA
IPC: G02F1/13357
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of light leakage at an unnecessary part of a display device. SOLUTION: The display device has a rim sheet 2 disposed between a backlight unit 3 and an LCD panel 1, which displays images by controlling transmission of light from the backlight unit, and fixing the both to each other, and the rim sheet 2 is used as a light shielding member for shielding unnecessary light from the backlight unit 3. The LCD panel has an effective display area and a light shielding area provided on the periphery of the effective display area and shielding the light from the backlight unit 3 and the rim sheet 2 is disposed so as to light-shield the periphery of the light shielding area.
Patent JP-2003060132-A (JP)
Title: Substrate structure, semiconductor device and manufacturing method therefor
Inventor: SENDA MINORU
IPC: H01L23/34
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To solve the problem that effect of heat radiation is poor, since a heat radiation path from a semiconductor element to radiation fin contains a sealing resin. SOLUTION: A radiation fin attaching wiring 13 is so placed as to enclose surroundings of a die bonding pad 12 formed at a center part of a substrate 11, and connected to the die bonding pad 12; a radiation fin 18 has a leg part 17 of a shape, corresponding to the radiation fin attaching wiring 13; the leg part 17 is fixed to the radiation fin attaching wiring 13; and thereby heat is made to efficiently transmit from a semiconductor element 4, through the radiation fin attaching wiring 13 to the radiation fin 18.
Patent JP-2003061028-A (JP)
Title: Audio muting circuit for dvd player and television receiver provided with the circuit
Inventor: KAMINOSONO TAKESHI
IPC: H04N5/44
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To provide an audio muting circuit for a DVD player that prevents muting from applying to an audio output, even when the DVD player outputs an A-Mute signal not in DVD mode. SOLUTION: The audio mute circuit is provided with a transistor (TR) Q1, connected in between an audio line and ground used in common by the television receiver 1 and the DVD player 5, a TR Q2 for controlling the input of the TR Q1, a TR Q3 interposed between the TRs Q1, Q2, and TRs Q4, Q5 for controlling the operation of the TR Q3. The TR Q4 makes the TR Q3 conductive in the DVD mode, to turn on the TR Q1 on the basis of the A-Mute signal from the DVD player 5, so as to apply audio muting. In a TV mode, the TR Q4 is turned off, to not to apply audio muting, independently of the A-Mute signal from the DVD player 5.
Patent JP-2003056751-A (JP)
Title: New pipe re-laying device
Inventor: TOSHIMA TOSHIO
IPC: E21D9/06
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To crush an existing pipe equally in the peripheral direction when laying a new pipe on a pipe line formed by crushing the existing pipe at its inside into a diameter-enlarged condition. SOLUTION: This device for re-laying the new pipe 10 being mounted via a crushing head adapter 13 at the rear part of a crushing head 12 to be passed in the existing buried pipe 2 for crushing the buried pipe 2 into the diameter- enlarged condition has the crushing head 12 rockingly connected to the new pipe 10 via the crushing head adapter 13.
Patent JP-2003020089-A (JP)
Title: Packing member
Inventor: HOSOMI MASARU
IPC: B65D85/42
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a packing member wherein the constitution is simple, the cost is low, and resources can be saved. SOLUTION: First and second packing members 1 and 2 which have bending sections on both ends and both sides, and are arranged to be confronted with each other, and third and fourth packing members 3 and 4 which have an approximate U-shape when seen from the cross section, and are arranged to be confronted with each other are formed of an approximately rectangular corrugated board having a reinforcing section. The first and second packing members are brought into contact with the front and rear surfaces of an article to be packed such as a long lighting apparatus. Then, the third and fourth packing members are brought into contact with both end sections of the article to be packed. Then, the folding sections 1a and 2a or the like of the first and second packing members are bent. Thus, the article to be packed is covered with respective packing members.  On the folding section, slits 1p, 1q and 2p are formed. When respective packing members are fixed with a fixing member such as an adhesive tape, an opening 5 is formed on both side surfaces.
Patent JP-2003064336-A (JP)
Title: Adhesive composition for medical application and adhesive tape or sheet using the same composition
Inventor: KASAHARA TAKESHI
IPC: C09J7/02
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide an adhesive tape or a sheet excellent in balance in adhesiveness sufficiently fixing to the skin and cohesive properties for generating no residual paste in peeling off and suitable for medical and hygienic use, e.g. a first-aid bandage, a dressing material, a drape material and the like. SOLUTION: This medical adhesive composition is obtained by copolymerizing a monomer mixture comprising an acrylic acid 4-12C alkyl ester, (meth)acrylic acid, methacrylic acid 1-4C alkyl ester (containing no multifunctional monomer having >=2 unsaturated double bonds in the molecule). The gel-sol ratio is 35:65-55:45. The weight-average molecular weight of the sol is 300,000-500,000. The medical adhesive composition obtained by copolymerizing the monomer mixture and having 35-55% gel fraction and 50-90 times degree of swelling is also disclosed.
Patent JP-2003065476-A (JP)
Title: End fitting and intermediate fitting for firetruck water suction hose
Inventor: ONISHI YOSHIFUMI
IPC: F16L27/08
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To prevent kinks during elongation of a water suction hose. SOLUTION: An end fitting 1 is provided with a fastening ring 2 screwed into a water suction port of the fire truck and a bracket metal 3 for connecting the water suction hose 52. The fastening ring 2 and the bracket metal 3 are connected via a nipple 4 inserted inside. Even when the fastening ring 2 is fastened, the bracket metal 3 rotates freely to the nipple 4 and the kinks of the water suction hose 52 is eliminated.
Patent JP-2003062671-A (JP)
Title: Method of manufacturing manifold
Inventor: MIYASAKA YOSHITO
IPC: B23K28/02
Filed: 2001-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of simply and efficiently manufacturing a manifold in which a fluid passage having a curved shape and a mirror-finished inner face is formed in a base member. SOLUTION: The manifold 1 is provided with a base member 2 and a branch fluid passage formed in the member. The base member 2 is composed by mutually bonding a first and a second split base piece 4, 5. Grooves 42, 45 constituting a fluid passage 3 are formed on bonding faces 41, 51 of each split base pieces. Since each groove can be made only by cutting the surface of each split base piece, a groove having a curved branched part and a mirror-finished inner face can be easily formed. The first and the second split piece 4, 5 are piled, applied with a D/C current or a pulse current for a given time under a given pressing force, allowed to stand in a given heated state for a given time. Consequently, each bonding face is mutually bonded with a bonding strength comparable to the strength of a base material.  Thus, the fluid passage 3 having the curved shape and the mirror-finished inner face is formed.
Patent JP-2003068500-A (JP)
Title: Electric charge beam accelerator
Inventor: NAKANISHI TETSUYA
IPC: H05H7/18
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an electric charge beam accelerator in which the effective cross-sectional area of a vacuum exhaust path does not become smaller and in which the effect of a high-frequency shield can be secured. SOLUTION: This is constituted so as to have an accelerating cavity 1 to accelerate the electric charge beam, a vacuum port 13 installed at the side part of this accelerating cavity 1, the high-frequency shield 15 installed in the vacuum port 13, and a vacuum pump 18 connected with the vacuum port 13, and so as to arrange and place the high-frequency shield 15 closer to the side of the vacuum pump 18 apart from the inner face of the accelerating cavity 1 of the vacuum port 13. By constituting it like this, electromagnetic field strength of the high-frequency shield 15 part becomes smaller, a shield current to flow through the high-frequency shield 15 decreases, and heating is suppressed.
Patent JP-2003062672-A (JP)
Title: Method and equipment for welding
Inventor: SATO RYODA
IPC: B23K11/24
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an equipment and a method for welding by which the distortion due to welding is suppressed and high precision welding is performed. SOLUTION: A plurality of members to be welded 13 is welded to the whole outer peripheral wall of a cylindrical welding base material 10 in the cylindrical axis direction. Following processes are repeated: a disposing process where a prescribed number of members to be welded 13, which is simultaneously welded, is abutted to the outer peripheral wall of the welding base material 10 and disposed thereon in the cylindrical axis direction in such a way that they are radially disposed at equal intervals; a welding process where each abutted portion of the member and the base material is welded by simultaneously applying a welding voltage thereto while pressing the abutted portions; and a turning process where the welded portions are turned around the cylindrical axis by a prescribed angle.
Patent JP-2003063190-A (JP)
Title: Inside cotton replacement mechanism
Inventor: NAKADA YUJIRO
IPC: B43K5/14
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an inside cotton replacement mechanism which enables an inside cotton-type writing utensil to be recycled without discarding it by replacing the inside cotton and facilitates an inside cotton replacing operation. SOLUTION: This inside cotton replacement mechanism is structured of a combination of an inside cotton-type writing utensil 10 and a cartridge 20 for inside cotton replacement. The inside cotton-type writing utensil 10 is equipped with an inside cotton 11 which can be inserted and removed in the axial direction of a barrel 12 and has a nose 13 or a tail plug screwed into an opening end of the barrel 12. In addition, a nut part 13 is formed on the outer peripheral face of the nose 13 or the tail plug. The cartridge 20 for inside cotton replacement houses a replacement inside cotton 21 in a cartridge case 22 which can be opened/closed and the cartridge case 22 has a spanner part 22b formed for engaging with the nose 13 or the nut part 13b of the tail plug and turning the nose 13 or the tail plug in the peripheral direction.
Patent JP-2003071713-A (JP)
Title: Grinding apparatus and thickness managing method for wafer
Inventor: KOBAYASHI SHIGEO
IPC: B24B7/17
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To improve machining efficiency, save labor power, maintain high dimensional control, and achieve high precision machining in wafer grinding operation. SOLUTION: This apparatus is provided with rotary grinding wheels 53, 54 for grinding a surface of a wafer W1 to be ground and a gauge for measuring thicknesses of the wafer W1 to be ground and a master wafer W2. For example, the thickness of the master wafer W2 is employed as a reference value of zero under the circumstance. Based on the reference value, the thickness of the wafer W1 to be ground measured by the same gauge is compared so as to calculate a difference value from the reference value. According to the difference value, correction is carried out so that the machining thickness of wafer W1 to be ground is accurately maintained. Even when only one master wafer is employed, a shift value may be obtained with respect to another target value, and thickness control is carried out as if a master is set for each thickness.
Patent JP-2003074227-A (JP)
Title: Furnishings with lock
Inventor: MORI KAZUYO
IPC: E05B45/12
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent the function of a safe from being ignored by an error by forgetting to draw out a key after locking a cylinder lock of the safe. SOLUTION: The door 3 of the safe is provided with the cylinder lock 6. The cylinder lock 6 is provided with an inner cylinder 39 with a perforated keyhole, an outer cylinder 40 fitted therewith, a box 27 slidably incorporating a bolt 26, and a connecting rod 41 transmitting the rotation of the inner cylinder 39 to the bolt 26. The box 27 is provided with a first sensor 37 being turned on when the bolt 26 is retreated (unbolted). The outer cylinder 40 is provided with a second sensor 52 sensing the pushing-up of a tumbler pin. When the second sensor 52 is held turned-on for 5 seconds or so after the first sensor 37 is turned off, it is determined to forget to draw out the key 50 and an alarm is issued by a buzzer.
Patent JP-2003082973-A (JP)
Title: Connection coupler of boring rod
Inventor: SUGIMOTO KATSUHIRO
IPC: E21B17/042
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To remarkably enhance efficiency of boring work by a simple improving technology of having only a cutter in a connecting coupler of a boring rod. SOLUTION: This connecting coupler 6 of the boring rod 4 has a boring bit 5 on the tip, and makes rotary motion and hammering motion, and has the cutter 8 on at least the boring directional tip side of a surface part of a coupler body 7 for cutting a root and a stem of a tree according to rotation of the coupler body 7.
Patent JP-2003080826-A (JP)
Title: Coating agent for ink jet recording paper and ink jet recording paper coated therewith
Inventor: YAMAJI NAOTAKA
IPC: B41M5/50
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a coating agent for an ink jet recording paper made of a cationic polyurethane resin equally excellent in abrasion resistance, dimensional stability at printing, heat resistance, resistance to solvents and a binder capacity to inorganic fillers or the like to say nothing of ink fixing properties and water resistance. SOLUTION: This coating agent for an ink jet recording paper consists of (A) a constitutional unit derived from an organic polyisocyanate, (B) a constitutional unit derived from a hydroxy compound having at least two active hydrogen atoms reactive with a NCO group and (C) a constitutional unit derived from a polyhydroxy compound, the molecule of which has a tertiary amino group, which is neutralized by an acid or turned into a quaternary one by a quaternarily turning agent and, at the same time, has at least two active hydrogen atoms reactive with a NCO group and includes a cationic water-based polyurethane resin obtained by extending the chain of a cationic urethane prepolymer, the branching density of which is 0.08 to 0.25 per 1,000 atomic weight, with a polyamine compound.
Patent JP-2003084300-A (JP)
Title: Liquid crystal display device and manufacturing method therefor
Inventor: KAWASAKI KIYOHIRO
IPC: G09F9/30
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a narrow frame liquid crystal panel to meet the strong requirements that a display device for a cellular phone is preferably a small, light, and thin type. SOLUTION: All the electrode terminals are gathered on one side of the liquid crystal panel so as to correspond to be of a single side mounting, by forming conversion wiring on the same resin layer as a resin layer with rugged cross sectional form serving also as a ground of a reflecting electrode.
Patent JP-2003079480-A (JP)
Title: Jotting stand
Inventor: KIMURA TERUYUKI
IPC: A47C7/62
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a jotting stand which can smoothly be rotated with simple constitution and can securely be stored in a storage position. SOLUTION: The stand is provided with a jotting stand body 2 which is fitted to a chair a and has a top plate 21, a support body 3 which movably rotates and supports the jotting stand body 2 between the use position P and the storage position Q of the jotting stand 1, a hinge part 4 to which the jotting stand body 2 is fitted in a state where it rotates in a direction opposite to the support body 3, and a pressing mechanism 5 adding force in a direction where the rotation of the support body 3 is suppressed and promoted. The pressing mechanism 5 has a dead point in an intermediate position S3 between the use position P3 and the storage position Q3 of the support body 3.  Force is added to the support body 3 in a direction where rotation to the storage position Q3 between the use position P3 and the intermediate position S3 of the support body 3 is suppressed, and force is added to the support body 3 in a direction where the rotation to the storage position Q3 between the intermediate position S3 and the storage position Q3 is promoted.
Patent JP-2003092053-A (JP)
Title: Pressure switch
Inventor: OKAMOTO AKITO
IPC: H01H35/38
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a pressure switch which is suitable for a cubicle or the like having a fire extinguisher of pack type, and in which a pressure switch is formed in light weight and compact, and installation can be made extremely easy. SOLUTION: The pressure switch comprises a limit switch 2 that is operated by depressing a plunger 1, and is provided with a piston 3 for pressing the plunger 1 and a first cylinder 4 for supporting the piston 3 capable of sliding at the rear of the plunger 1. And a second cylinder 5 that supports the first cylinder 4 capable of sliding is provided at the limit switch 2, and an engaging part 6 that engages the first cylinder 4 to the plunger 1 side by pressing and presses the plunger 1 through the piston 3 is provided at the first cylinder 4 or the piston 3.
Patent JP-2003092384-A (JP)
Title: Graphite sheet
Inventor: SASAKI HIDEFUMI
IPC: H01L23/373
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a graphite sheet jointed to a heat radiating component with small thermal resistance and excellent heat radiating effects. SOLUTION: In this graphite sheet 1 constituted by integrating a plurality of graphite sheets, at least one graphite layer is formed of dense high heat conductive layers 2, 3, and 4 being high oriented graphites constituted by stacking the layer-shaped structures of graphites, and at least one graphite layer is formed of buffer layers 6 and 7 having foamed compositions.
Patent JP-2003090803-A (JP)
Title: Defective substrate inspecting device, semiconductor manufacturing device using the inspecting device, and defective substrate inspecting method
Inventor: ISE HIROTOSHI
IPC: G01B11/30
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem that what kind of shape of defects such as foreign matters or chips appear where on a wafer cannot be detected. SOLUTION: A wafer defect inspecting device is built in a positioning device for positioning a wafer 1 which is a substrate to be treated in a semiconductor manufacturing process. The wafer held by a vacuum holding table 2 is irradiated with light while making at least one rotation from the positioned location, and the scattered light therefrom is received. An operation unit 14 and a control unit 15 determine that the wafer is defective if the intensity of the scattered light is not less than a preset threshold. In addition, the operation unit and the control unit obtain the location of the defect as the angular information indicating the rotational angle of the wafer.  In this condition, the coordinate system (the coordinate system with the rotational angle as the abscissa and the intensity of the scattered light as the ordinate) specified by the rotational angle and the intensity of the scattered light is displayed on a monitor 16, the intensity of the scattered light is displayed on the coordinate system according to the rotational angle of the substrate, and the threshold is also displayed thereon.
Patent JP-2003101155-A (JP)
Title: Nitride semiconductor laser element
Inventor: KAWAKAMI TOSHIYUKI
IPC: H05B33/12
Filed: 2001-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a GaN laser element in which kink is hard to be caused in the current-optical output characteristic even when oscillation is extended to a region with high optical output. SOLUTION: A nitride semiconductor laser element 100 comprises a nitride semiconductor active layer 106 and a stripe waveguide that guides light generated in the active layer 106. At least in a part of the region on both sides of the stripe waveguide, at least a pair of light absorption films 112 are so provided as to extend over the distance of 0.3 μm or less from the waveguide.