baber/WOPTO huggingface dataset:
Patent JP-2003110335-A (JP)
Title: Array antenna system and method of suppressing grating
Inventor: NINOMIYA TERUNAO
IPC: G01S7/02
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To enable an array antenna system and a method of suppressing grating, both of which can be applied to radar equipment to suppress grating and, in addition, to expand the scanning range. SOLUTION: The array antenna system contains a transmission processing section, having a transmission array antenna 2 constituted of a plurality of antenna elements S1 and S2, a phase shifter 9 connected to the antenna 2, etc., and a reception processing section, having a reception array antenna 1 constituted of a plurality of antenna elements R1-R9, a signal processor 4 connected to the antenna 1, etc. In the method of suppressing grating, the angle of null point on the grating suppressing-side and a grating occurring angle on the grating suppressed side are set, so that the angles may become coincident with each other of approximate to each other by using either one of the array antennas 1 and 2 as the grating suppressing side and the other as the grating suppressed side.  In addition, the grating suppressing side is controlled, by causing the side to follow continuously or intermittently at prescribed scanning angle the scanning on the grating suppressed side.
Patent JP-2003096750-A (JP)
Title: Lining construction method for internal surface of water way
Inventor: HAZAMA MASAYA
IPC: E02B5/02
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To improve workability, and to extremely reduce an opening between a repair surface and an FRP board 1. SOLUTION: The FRP boards 1 are lined on the internal surface of an existing water way S through spacers 2. The spacer 2 is composed of a rubber cylindrical body and a puttylike adhesive in the cylindrical body, and the adhesive is projected by pushing the FRP board 1 and bonded with the internal surface of the water way and the FRP board 1 and the internal surface and the board 1 are fixed. The irregularities of the internal surface are absorbed by the elasticity of the cylindrical body in this case, and the FRP board 1 can be lined without stepped sections. Since bonding has excellent workability and the minimum spacer may be used, the opening between the repair surface and the FRP board 1 can be inhibited minimally, and the decrease of the area of flowing water is also reduced. When mortar is placed, the FRP board 1 is fixed by anchors 3.  The anchors with mortar M are installed to the rear of the FRP board 1.
Patent JP-2003104500-A (JP)
Title: Reservoir apparatus of underground tank
Inventor: YAMAMOTO RYUICHI
IPC: B65D88/54
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a reservoir apparatus of underground tanks which is designed to allow a plurality of underground tanks to communicate with one another by a simple structure so that they can be handled similarly to a single tank. SOLUTION: The reservoir apparatus 11 of underground tanks includes two underground tanks 12a and 12b buried in the same depth, a coupling pipe 41 for coupling between the tanks 12a and 12b to allow an oil 13 reserved in the tanks 12a and 12b to be sent to each other, a feed pipe 51 connected with an upper end of the coupling pipe 41, and an oil pump 14 for feeding the oil 13 in the feed pipe 51. In addition, the apparatus 11 is designed such that lower ends of vertical portions 41a and 41b of the coupling pipe 41 are placed on bottoms of the underground tanks 12a and 12b and that a horizontal portion 41c extends to pass above the tanks 12a and 12b, and also is equipped with an L-shaped pipe 43 including a check valve at a base end of the feed pipe 51.
Patent JP-2003107268-A (JP)
Title: Optical fiber and optical fiber type filter
Inventor: TARU TOSHIKI
IPC: G02B6/02
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber which has a small transmission loss and is easy to manufacture and to provide an optical fiber type filter which has a small polarization dependent loss and has a low reflection factor and a narrow band. SOLUTION: An optical fiber 10 for use in an optical fiber type filter 1 is provided with an inner core area 11 which includes the center of the optical axis and does not have photosensitivity, an outer core area 12 which surrounds the inner core area 11 and has photosensitivity, and an optical clad area 13 which surrounds the outer core area 12 and has photosensitivity, and the element Cl is added to the inner core area 11. Refractive indexes higher than those of the optical clad area 13 and a physical clad area 14 are given to the inner core area 11 and the outer core area 12. Refractive index modulation is not formed in the inner core area 11 but is formed in the outer core area 12 and the optical clad area 13, within a certain range 15 in the lengthwise direction of the optical fiber 10, and a grid surface of the refractive index modulation is inclined to the optical axis.
Patent JP-2003104028-A (JP)
Title: Air conditioner for vehicle
Inventor: KANAZAWA JUN
IPC: B60H1/00
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To direct heating capability of the whole of a heater core 13 to a rear seat side when requiring maximum heating capability on the rear seat side, in an air conditioner for a vehicle capable of independently controlling a blow-off air temperature on the front seat side/rear seat side. SOLUTION: This air conditioner is constituted of a cold air side air mix door 16 for a front seat for opening/closing a cold air bypass passage 15 for a front seat and a hot air side air mix door 33 for a front seat for opening/ closing a hot air passage 31 for a front seat on an air downstream side of the heater core 13. The cold air side air mix door 16 for the front seat does not close a reheating air passage 30 to the heater core 13 at even a maximum cooling side position.  As a result, when requiring the maximum heating capability on the rear seat side, the whole quantity of hot air passing through the heater core 13 is directed to a hot air passage 32 for a rear seat by closing the hot air passage 31 for the front seat by the hot air side air mix door 33 for the front seat and interrupting the supply of hot air to the front seat side, and thereby heating capability of the whole of the heater core 13 can be directed to the rear seat side.
Patent JP-2003106373-A (JP)
Title: Film for damping material and damping material with the same
Inventor: YOSHINAKA SATOSHI
IPC: F16F15/02
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a film for a damping material. SOLUTION: The film is obtained by arranging a conductive on front and back sides of a piezo-electric film that is obtained by rolling resin having optical activation and short-circuiting it.
Patent JP-2002197997-A (JP)
Title: Display device and its producing method and flat face crt and its producing method as well as surface treatment liquid for display device
Inventor: OISHI TOMOJI
IPC: G02B1/11
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a display device having ease of production irrespective of the size of a screen and uniform brightness at the center of the screen and at the outer periphery thereof and its producing method and a flat face CRT using the same and its producing method as well as a surface treatment liquid for the display device. SOLUTION: A surface treatment film is formed on the outer surface of a substrate, as a screen, which consists of a material varying in transmissivity, refractivity and surface resistance with the radiation of a light or ultraviolet ray, a material for precipitating a compound with the radiation of a light or ultraviolet ray and a material containing Ag and a halide. The flat face CRT having a fluorescent material comprises the surface treatment film formed on the outer surface of the CRT, which consists of the above material having light transmissivity at the center smaller than the light transmissivity at the outer periphery, and the treatment liquid applied thereto.
Patent JP-2004242501-A (JP)
Title: Method for cultivating plant, tool for cultivating plant, and planting vessel
Inventor: IZEKI KYOKO
IPC: A01G9/02
Filed: 2001-09-28
Abstract: <P>PROBLEM TO BE SOLVED: To not only stably carry out water supply but also automatically supply water required according to the growth of a plant and readily and simply cultivate the plant.  <P>SOLUTION: The plant is cultivated in a plant cultivating bed material 1 accommodated in a planting vessel P1 housed in a water storage vessel P2 storing water W. The planting vessel P1 is composed so as to float on the water in a state accommodating the plant cultivating bed material 1. A water penetration hole 2 is formed in the bottom B of the vessel P1 so as to make the water penetrable from the outside thereof to the inside while floating the planting vessel P1 on the water.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003105804-A (JP)
Title: Electromotive type construction machinery
Inventor: FUJITA KOJI
IPC: E02F9/00
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To improve a lifetime and reliability by preventing the damage of a feeder cable and a cable holding member. SOLUTION: The cable holding member 22 is composed of a fixing-side holding section 23 fixed and installed to a center frame 4 and a movable-side holding section 24 mounted at the front end section of the fixing-side holding section 23 in a bendable manner to the upper side through a hinge 25. Accordingly, when electromotive type construction machinery ascends on a steep slope 27 or the movable-side holding section 24 is pushed from the lower side in the case of works at a place where a rock or the like rolls, the movable-side holding section 24 is bent to the upper side at the front end section of the fixing-side holding section 23, using the hinge 25 as a center of rotation, and load in this case is absorbed. The cable holding member 22 can be extended largely to the rear side, and an interference between a belt 8 and the feeder cable 19 can be prevented.
Patent JP-2002262888-A (JP)
Title: Method for producing protein
Inventor: NAITO NAOKAZU
IPC: C12N1/21
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an effective method for producing a recombinant protein using Escherichia coli and a technique useful therefor. SOLUTION: A DNA cassette comprising a first promoter DNA derived from a 1ac promoter in a pUC 19 plasmid, a spacer region DNA and a second promoter DNA derived from a promoter region in a neutral protease in Bacillus amyloliquefaciens wherein these are sequentially linked in series in a 5' to 3' direction is prepared and is used as a promoter for expressing a recombinant protein in Escherichia coli.
Patent JP-2003122981-A (JP)
Title: Image information utilization system, device, and method
Inventor: SAKAENO TAKESHI
IPC: G06Q50/00
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To solve a problem of discount services discounting an article and services by receiving discount information via a cellophane and presenting a display screen of the discount information to a salesperson in a store, wherein no play factor is included. SOLUTION: An image evaluation calculation part 33 performs a prescribed calculation to a theme image displayed on a display part 3 and a taken image received from a portable terminal 10 and evaluates them by the conformity of the image. A settlement part 35 provides a privilege according to the evaluation and settles account of the user of the portable terminal 10 by taking account of the privilege. This constitution can induces the user of the portable terminal 10 by a sense of a play to take the image equivalent to the theme picture such as a signboard so as to improve advertising effects. For example, a privilege such as the discount is provided by bringing the taken image to the store with an image information utilization device 20, which promotes the shopping at the store by the user of the portable terminal 10.
Patent JP-2003118635-A (JP)
Title: Vehicle body structure
Inventor: KUROKAWA HIROYUKI
IPC: B62D25/02
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To improve rigidity of a step part and reduce the number of components and number of man-hour of welding works by providing a vehicle body structure in which a section area of a front-side part of roof side rail is different from that of a facing part of rear opening and the both parts are connected by the step part, that is the most eccentric part. SOLUTION: In the vehicle body structure having the roof side rail 14 formed as a closed section by integrally connected a roof side rail outer 14a and a roof side rail inner 14b and a part of the roof side rail in a front-back direction X forms an upper collar part of a side opening 5 of a vehicle body which is opened/closed with a sliding door 3, a pipe type reinforcement member 18 is welded and fixed to the roof side rail inner 14b by inserting the pipe type reinforcement member 18 from a front side part of the roof side rail 14 to a facing part of the side opening that is continuous to the front side part.
Patent JP-2003123553-A (JP)
Title: Two-core parallel extra fine coaxial cable with rectangular outer shield
Inventor: YAMAMOTO YUUKI
IPC: H01B11/06
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a two-core parallel extra fine coaxial cable with a rectangular outer shield preventing insulator damage during terminal processing with a superior a shielding characteristic. SOLUTION: In the two-core parallel extra fine coaxial cable, two cores composed by covering inner conductors 1 by insulators 2 are arranged in a parallel contacting state and the parallel cores are covered by a braided shield 3. Rectangular conductors 5 are inserted between long axis sides of the parallel cores and the braided shield 3. A laser passing through the braided shield 3 during terminal processing is blocked by the rectangular conductors 5 and the insulators 2 are protected.
Patent JP-2003070610-A (JP)
Title: Protection and decoration technology for glassware and porcelain
Inventor: ITO HIROSHI
IPC: A47G19/14
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To prevent breakage at a lip, a pouring port and edge (periphery) by making metal such as platinum, gold or silver 0.2 mm or more thick closely adhere to the lip of a cup, glass, or a teacup, the pouring port of a small teapot or a teapot, and the edge (periphery) of tableware such as a dish or a plate because breakage is mostly caused in those parts, and to heighten the value as an ornament by working the adhering metal such as platinum, gold or silver by patterning or hollowing according to a pattern. SOLUTION: Metal 4 such as platinum, gold or silver having a thickness of 0.2 mm or more is made closely adhere to the lip 1 of the cup, glass, teacup, the pouring port of the small teapot or teapot, or the edge of tableware such as a dish or a plate for protection. The adhering metal 4 such as platinum, gold or silver can be patterned or hollowed according to a pattern to heighten the value as an ornament.
Patent JP-2002201194-A (JP)
Title: Amorphous body of phthalocyanine compound or its mixture
Inventor: OGUCHI TAKAHISA
IPC: G02B5/22
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a pigment capable of stably manufacturing a near infrared absorbing filter and an optical recording medium under conditions of having improved solvent solubility and free from trouble of precipitating crystals from a coating solution. SOLUTION: An amorphous body of a phthalocyanine compound or a mixture of phthalocyanine compounds are manufactured by heating a crystalline alkoxyphthalocyanine compound or a mixture of crystalline alkoxyphthalocyanine compounds in an organic solvent followed by removing the solvent by distillation or freeze drying.
Patent JP-2003124099-A (JP)
Title: Pattern-drawing method, mask, and mask manufacturing method
Inventor: TOYODA EIJIRO
IPC: G03F1/68
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To freely form a desired exposure pattern, and to improve general versatility in a mask for decreasing the costs of the mask when forming an exposure image that is reduced as compared with a mask pattern by diffraction effect in the opening edge of the mask pattern or by adding phase shift effect to the diffraction one. SOLUTION: Masks (50, 150) are allowed to oppose a substrate at a specific interval. In the masks, exposure beam transmission regions (54, 154) having the same shape are regularly aligned two-dimensionally. A diffraction image is formed on the substrate. In the diffraction image, a zero-dimensional diffraction image in the transmission regions (54, 154) becomes smaller than the transmission regions (54, 154). The masks (50, 150) are relatively moved to the substrate for drawing by the zero-dimensional diffraction image. More specifically, the image of the opening of the mask pattern is formed at a small spot comprising the zero-dimensional diffraction image, and a desired pattern is drawn for exposure while the spot is being moved continuously or discontinuously.
Patent JP-2003126305-A (JP)
Title: Ball catcher
Inventor: IWAMA TETSUO
IPC: A63B47/02
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a ball catcher in which a range for receiving a ball can be widened. SOLUTION: A storage cylinder 1 has a bottom 11 on one end and has an opening 12 on the other end. A frame member 2 has a flared portion 21, which can be housed inside the storage cylinder 1 and can flare from the opening 12 to the outside of the storage cylinder 1. A net 3 is attached on the expansion part 21.
Patent JP-2003129976-A (JP)
Title: Gas compressor
Inventor: IWAZAWA TAKAYUKI
IPC: F04C18/344
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a gas compressor having improved durability and cooling capability and saved power by preventing the deformation of a shape due to screw fastening between a cylinder and a side block. SOLUTION: A rotor sliding portion b with which the end face of a rotor 7 has slid contact, out of the whole inside face of the side block 5, is formed in a recessed shape viewed from the end face side of the rotor (for example, in a concave shape with a central portion recessed in view from the end face side of the rotor 7). A cylinder joint portion c to be joined to the end face of the cylinder 4, out of the whole inside face of the side block 5, is formed in the same shape as that of the end face of the cylinder 4 (for example, in a plane shape), whereby joint portions between each of the side blocks 5, 6 and the cylinder 4 can be formed with their identical planes joined to each other.
Patent JP-2003139639-A (JP)
Title: Package for pressure detecting device
Inventor: KINOMURA KOJI
IPC: G01L9/12
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a small pressure detecting device having high sensitivity that can constantly accurately detect external pressure for a long time. SOLUTION: In a package for the pressure detecting device, a first metallized electrode 7 for forming electrostatic capacity is installed on one principle surface of a ceramic basic substance 1 of which a semiconductor element 3 is mounted on the other principle surface and a second metallized electrode 9 for forming electrostatic capacity facing to this first metallized electrode 7 is installed on the inside principle surface. Also a ceramic plate 2 having a metallized layer 11 for reinforcing on a full surface inside of 0.05-0.5 mm from the outer circumference edge of the outside principle surface is joined with a flexible state to form a closed space between the ceramic base substance 1 and the ceramic plate 2. Thereby the progress of a crack generated on the circumference of the ceramic plate 2 can be prevented by the metallized layer 11 for reinforcing and therewith electric insulation between the second metallized electrode 9 and the metallized layer 11 for reinforcing can be maintained.
Patent JP-2003015059-A (JP)
Title: Optical switch
Inventor: SUGIYAMA TAKANORI
IPC: G02B6/35
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an optical switch that can be made small-sized by making dead space inside a device body small. SOLUTION: An optical switch 3 is provided with a lens holding base 34 holding collimate lenses 35 optically coupled respectively to the ends of four optical fibers 4a to 4d, and a combination of light paths among the optical fibers 4a to 4d is selected by the advancing and retracting movement of a prism 31 to/from the lens holding base 34. The prism 31 is mechanically coupled to a linearly movable armature 21 provided in an electromagnetic driver 2. The electromagnetic driver 2 and the optical switch 3 are disposed in the moving direction of the armature 21 within the device body.
Patent JP-2003105951-A (JP)
Title: Fitting for stone for wall surface
Inventor: IIJIMA KAZUO
IPC: E04F13/21
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an aseismatic fitting for a stone for a wall surface allowing the use of the thinner stone than the conventional one. SOLUTION: A vertical plate 3 of an L-shaped hardware 2 fixed to a building skeleton is provided with an adjusting bolt 12 for correcting perpendicularity of the vertical plate 3 itself and parallelism with the stone. A connecting plate 5 for connecting the stones is mounted to the tip part of a horizontal plate 4 of the L-shaped hardware so as to be horizontally slidable in the vertically held state.
Patent JP-2003140524-A (JP)
Title: Image forming device
Inventor: NAKANO YOSHINORI
IPC: G03G15/02
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To keep the secular increase of the frictional force of a cleaning blade with a photoreceptor surface within an extent of <=1.5 times as much as that at an initial state over a long period by using the parameter of the origin system causing the change of the photoreceptor surface and minute slipping of the external additional material for toner through a cleaning blade and using as lubricant. SOLUTION: As for the resilient cleaning blade (3) for removing the residual toner on the surface of the photoreceptor (PRy) in frictional contact with the surface of the photoreceptor (PRy), the impact resilience modulus (JIS K6255) of the blade is within the extent of >=20% at 10 deg.C, and <=70% at 40 deg.C, the 300% modulus is >=200 kg/cm<2> (JISK 6251), the tensile strength is >=35 kg/cm (JIS K6252 crescent type), the permanent set is <=2.5% (JIS K6262), and the image forming device is provided with a frictional force reducing part for reducing the frictional force at the press contact part where the cleaning blade (3) comes into press contact with the photoreceptor (PRy).
Patent JP-2003145700-A (JP)
Title: Heat-resistant film having fine projections
Inventor: YANAGIDA YOSHINORI
IPC: G11B5/73
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a heat-resistant film having fine projections excellent in magnetic conversion characteristics as a magnetic recording medium and also excellent in durability. SOLUTION: The heat-resistant film has projections having a structure such that fine particles with a mean particle size of 0.005-0.1 μm are fixed to at least the single surface of a film comprising an aromatic polyamide.