baber/WOPTO huggingface dataset:
Patent JP-2003227902-A (JP)
Title: Antireflection hard coat film and image display using the same
Inventor: HATAYAMA KENICHIRO
IPC: G02B1/111
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antireflection hard coat film having high surface hardness and excellent antireflection performance and an image display using the same.  <P>SOLUTION: The antireflection hard coat film has on a transparent support a hard coat layer in which a curable composition which cures upon irradiation with an active energy beam comprises a curable resin containing three or more ethylenically unsaturated groups in the same molecule and/or a curable resin containing three or more ring-opening polymerizable groups in the same molecule and has an antireflection layer disposed on the hard coat layer, wherein the antireflection layer has at least a low refractive index layer whose refractive index is lower than that of the hard coat layer on the top layer side.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002312892-A (JP)
Title: Light emitting body and signal light
Inventor: TAKENO YUZO
IPC: F21S2/00
Filed: 2002-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting body and a signal light which have long lives and efficiently emit light and have less unevenness of the light quantity. SOLUTION: The light emitting body 1 is provided with a post 2, a printed board 3 provided on the post, LED fixing base support parts 6A, 6B, 6C, and 6D coaxially provided in the center part of the post 2, printed boards 7A, 7B, 7C, and 7D attached to the LED fixing base support parts 6A, 6B, 6C, and 6D, LEDs 8 attached to the printed board 3, and LEDs 9A, 9B, 9C, and 9D attached to printed boards 7A, 7B, 7C, and 7D, and each of LED fixing base support parts 6A, 6B, 6C, and 6D is provided with an LED attaching face 60 which controls the direction of each of LEDs 9A, 9B, 9C, and 9D.
Patent JP-2003230913-A (JP)
Title: Method for removing strain of press-formed article and press unit
Inventor: YOSHIOKA NAOKI
IPC: B21D22/26
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To briefly remove the strain of a press-formed article only in a tensioning operation in a state (press-forming condition) that the shape of the press-formed article is maintained.  <P>SOLUTION: By shifting the center W1 of the press-formed article W in a state that its peripheral edge W3 is fixed by a die 12 of a press unit and a blank holder insert 28 to the press direction (arrow direction in Fig.) in a state of partially pinching the center W1 by a cope 21 and a drag 11, a surrounding portion W2 surrounding the center W1 of the press-formed article W is relatively tensioned in the departing direction from the center W1 and the press-formed article W is deformed and strain is removed from the press-formed article W by the plastic deformation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232628-A (JP)
Title: Distance measuring device
Inventor: YOSHIDA HIDEO
IPC: G03B13/36
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distance measuring device capable of preventing the deficiency of extension of the time of measuring the distance caused by the increase of the number of bytes of data in producing difference data, in a distance measuring device for measuring the distance of an object of measurement by producing the difference data indicating the contrast of a sensor image by the difference of two pixels of sensor data outputted from each cell of a pair of line sensors for imaging the object and finding the quantity of displacement of the sensor images of the pair of line sensors based on the operation of the correlation value using the difference data.  <P>SOLUTION: The difference data are obtained by finding the difference between the sensor data from an AF sensor of the passive method and the data shifted by prescribed pixels. When the sensor data are 8 bits (1 byte), the difference data are 9 bits. In the device, the value obtained by dividing a value, which is obtained by adding 255 to the difference data, by 2 is the AF data used in the operation of the correlation value, and the AF data are 8-bit data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230705-A (JP)
Title: Three-dimensional image display device, and game machine and pachinko game machine
Inventor: KURODA TAKASHI
IPC: G09G5/36
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To make suitable the display control of a background image and a three-dimensional (3D) image for improving the effect of a 3D expression in a 3D image display device in which the background image and the 3D image can be simultaneously displayed.  <P>SOLUTION: The device is provided with a first image control means 40 and a second image control means 50 for respectively controlling a first image display device 21 for displaying the background image and a second image display device 24 for displaying the 3D image. The background image controlled by the first image control means 40 is transmitted through a transmission plane 15 of a half mirror 13 and watched by a player. The 3D image controlled by the second image control means 50 is transmitted through the transmission plane 15 of the same half mirror 13, next reflected by a concave mirror 12 and a reflection plane 14 of the same half mirror 13 to be formed on the front side of the background image. The second image control means 50 displays the 3D image related with the background image on the second image display device 24.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231296-A (JP)
Title: Optical printing head
Inventor: ASHIDA KENICHI
IPC: H04N1/036
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical printing head having a superior printing image quality.  <P>SOLUTION: The LED printing head 21 is provided with an LED array chip 22, a SELFOC lens array 26 set at a position opposite to the LED array chip 22 for receiving light from the LED array chip 22 and converging the light to a predetermined position thereby forming an image of the light, and an SLA holding member 29 for holding the LED array chip 22 and the SELFOC lens array 26. The SLA holding member 29 has a transparent mask part 29a between the SELFOC lens array 26 and the LED array chip 22.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233281-A (JP)
Title: Image forming apparatus
Inventor: TAKEUCHI YASUSHI
IPC: G03G21/10
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent toner from passing through due to faulty cleaning in an environment where absolute moisture content is small.  <P>SOLUTION: In the image forming apparatus having a photoreceptor drum 1 and a cleaning device 9 equipped with a cleaning blade 9a for removing residual toner on the drum 1, the device 9 has a cam 11 for separating the blade 9a from the drum 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239341-A (JP)
Title: Underfloor pipe equipment using one collecting basin or header type joint
Inventor: KANEDA KOICHI
IPC: F16L1/00
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To impart the seal breaking preventive function of apparatus traps to collective intensive drain equipment.  <P>SOLUTION: When connecting the downstream side of the collective intensive drain equipment arranged under the floor of a building, and having a collecting basin 4 connected to a plurality of apparatus traps to an outdoor drain basin via one indoor drain main pipe 5, an inspection cylinder 22 of this drain basin 16 is formed in a larger diameter than the indoor drain main pipe 5, and when connected to this basin, since waste water becomes a waterfall drop shape by the inspection cylinder 22, negative pressure is not generated in the indoor drain main pipe 5, in its turn, seal breaking of the apparatus traps can be prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240951-A (JP)
Title: Transparent adhesive film for protection of polarizing plate
Inventor: YAMADA HIROYUKI
IPC: C09J7/02
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transparent adhesive film for protection of a polarizing plate, the transparent adhesive film of which has weak adhering property and removability with respect to the polarizing plate of a liquid crystal display, which uses a release sheet free from transfer of the release agent such as silicone, and which makes fluoroscopic inspection for defects in a polarizing plate possible while the adhesive film remains as adhered to the polarizing plate.  <P>SOLUTION: The transparent adhesive film for protection of a polarizing plate comprises layers of a transparent polymer film, a removable adhesive layer and a release sheet. In this film, the removable adhesive layer comprises a two-liquid curing type urethane adhesive prepared by crosslinking a urethane adhesive with a polyisocyanate crosslinking agent. The haze of the adhesive film excluding the release sheet is ≤3%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239295-A (JP)
Title: Wire net unit for preventing earth slide
Inventor: HANAMOTO TSUNEO
IPC: E02D17/20
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To easily perform fixing work for a reinforcing bar in a short time.  <P>SOLUTION: A wire net unit for preventing an earth slide is equipped with first and second wire nets 51 and 52, a net connector 40, and the reinforcing bars 57. The net connector 40 is equipped with horizontal rods 43 and 44 and vertical rods 45 and 46. A folded end of the vertical rod 45 is equipped with an outward overhang part 45a and an inward overhang part 45b. An engaging abutting part at the tip of the overhang part 45b abuts on an outer surface of the reinforcing bar 57 in a wedge shape, so as to press the reinforcing bar 57 toward a part in which the horizontal rod 43 and the vertical rod 45 cross each other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242836-A (JP)
Title: Electrically insulating material
Inventor: HASHIMOTO MASAKAZU
IPC: C08L57/00
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a material for obtaining an electric insulator having a small dielectric constant and dielectric loss tangent and superior impact strength, plating adhesiveness and smoothness, and electric parts including a circuit board, an antenna, a connector and a capacitor using the same.  <P>SOLUTION: An aromatic vinyl monomer is polymerized to obtain an aromatic vinyl polymer. The aromatic rings of the aromatic vinyl polymer are hydrogenated to obtain a polymer X containing cycloaliphatic group containing ethylene unsaturated monomer units. The polymer X is mixed with a soft polymer having a glass transition temperature of 30°C or lower to obtain the electrically insulating material, where a dispersion phase consisting of the soft polymer is dispersed into a continuous phase consisting of the polymer X, as dispersed particles having number-average particle sizes of 0.01-10 μm, an average distance between the dispersed particles is 5 μm or shorter and a metal content is 5 ppm or less. The electrically insulating material is formed into a predetermined- shape board, on the surface of which as conductor layer is provided with plating to obtain the circuit board.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003183929-A (JP)
Title: Method of producing synthetic fiber and yarn traversing device
Inventor: MINAGAWA KAZUYUKI
IPC: D02J1/00
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of producing a synthetic fiber that can suppress the accumulation of attached material on the surface of godet rollers, eliminate failures, e.g. yarn breakage or fluffing, permit stabilized long-term operation, reduce surface abrasion of the godet rollers and improve the production efficiency by using a plurarity of the godet rollers, and provide a yarn traversing device that is directly used in the production method of synthetic fiber.  <P>SOLUTION: In this method of producing the synthetic fiber, the melt-extruded fiber is drawn and heat-treated by using a plurality of the godet rollers, and then wound up. The fiber passes through the yarn-bundling guide, and the bundling guide is synchronized with one or plural of drawing auxiliaries that are arranged between the godet rollers before the fiber is wound around the godet roller immediately after melt extrusion and after or before or after the winding on the roller whereby the fiber is reciprocated along the rotation axis of the godet roller.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003237196-A (JP)
Title: Printer, controlling method for printer, program, and storage medium
Inventor: MAEKAWA SHINICHIRO
IPC: B41J21/00
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce cost by suppressing required capacity of a nonvolatile memory while shortening a running time by enhancing the degree of freedom in the timing for running the regulating operation.  <P>SOLUTION: At a specified timing of turn on power, or the like, PDL data for regulation being stored in a control data storage section 409 is converted into compression data for regulation through analysis processing 402 and development/compression processing 403 by a CPU, and then stored in a storage area 411a of the compression data for regulation in an RAM. Before a regulating operation is performed, the compression data for regulation stored in the storage area 411a of the compression data for regulation is converted into image data through decompression processing by the CPU, and the regulating operation is performed using the image data converted by the CPU.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245564-A (JP)
Title: Chip filter and manufacturing method therefor
Inventor: WANO TAKASHI
IPC: G01N35/10
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chip filter capable of effectively preventing the leak of liquid at a boundary at a contact part of the chip and the filter, and carrying out a favorable attachment work of the chip a manufacturing method therefor, and a chip using the filter.  <P>SOLUTION: The chip filter includes an approximately cylindrical porous sintered body with the average pore diameter of the peripheral wall surface 2a smaller than that of the upper surface 2b or the lower surface 2c. The method for manufacturing the chip filter includes a step for softening and deforming the peripheral wall surface 2a by heating a punching blade when the approximately cylindrical porous sintered body is punched from a porous sintered body for punching.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003246687-A (JP)
Title: Method of manufacturing water absorptive ceramics
Inventor: ONDA YOSHINORI
IPC: C04B38/06
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing water absorptive ceramics by which the water absorptive ceramics having homogeneous pore structure is obtained and the material cost is suppressed low.  <P>SOLUTION: Base raw materials 1 such as clay and silica sand in which water is adjusted are mixed in a feeder 2, passed through a coarse crusher 3 to form a green base, and fed to a pipe making apparatus 4. The green base is extruded from the pipe making apparatus 4 by being pressurized to form a green molding 5 which is sufficiently dried to be fired. When the dried molding is fired in a firing furnace 6 such as a single furnace or a tunnel furnace, a pore forming component vanished in the firing and forming pores and an inorganic component sintered or fused with the ceramic raw material are contained in the green base composed of the ceramic raw material. The granulated pore forming agent 11 is blended and mixed in the feeder 1 or the coarse crusher 3 before the pipe making process.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248926-A (JP)
Title: Optical recording method and optical recording medium
Inventor: TOMURA TATSUYA
IPC: G11B7/0045
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that fine control of a land prepit cutting width is required in manufacturing a stamper because the jitter characteristic of a dye optical recording medium is bad at each recording linear velocity, and that the data error is generated due to the leakage of a land prepit signal to a datum part.  <P>SOLUTION: A recording mark is formed on a dye recording layer with a multipulse recording light satisfying the equations of 1.0T≤Ttop-[0.13×(Vx/ Vr)]T≤1.6T, 0.5T≤Tmp≤0.75T, and 0.5T≤Tlp≤0.75T, where Vx is the recording linear velocity, Vr is the standard recording velocity, T is the recording clock period, Ttop is the leading pulse length of the multipulse recording light, Tmp is the intermediate pulse length of the multipulse recording light when the number of the pulses of the multipulse recording light per one recording mark is ≥3, and Tlp is the rear edge pulse length of the multipulse recording light.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245867-A (JP)
Title: Electric power tool
Inventor: SAITO TAKUMA
IPC: B25B21/02
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a hammer rotates and moves forward as both cams lead it, striking an anvil with a diagonal force to apply a force in a rotating direction (clamping torque) and an axial direction to the anvil when the hammer of a rotary strike generating mechanism strikes the anvil, and the force in the axial direction is transmitted via a bit and a screw to vibrate a member to be clamped, thereby causing large sounds.  <P>SOLUTION: The anvil of the rotary strike generating mechanism is separated into a rotary strike component and a front end tool component, between which a torque transmitting part is formed. An elastic body or buffer material is interposed in the gap formed in the axial direction between the rotary strike component and a body housing or case housing the rotary strike component.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245445-A (JP)
Title: Door structure for game machine
Inventor: TOKUGAWA FUMIAKI
IPC: A63F7/02
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a door structure for a game machine in which a game ball is prevented from entering a gap while the door member is closed.  <P>SOLUTION: In the game machine having a front frame 4 as a main body of the game machine requiring game balls for a game, a window frame (door member) 5 for freely opening/closing the front surface of the front frame 4, upper and lower hinge parts 40 for linking these window frame 5 and front frame 4 to freely turn, main portion/angle member (side terminal) 44 of the window frame 5 to be turned with these upper and lower hinge parts 40 as supporting points, and a gap 46 to be freely turned with the lower hinge part 40 as a supporting point without making the angle member 44 of the window frame 5 collide with the front frame 4 while the window frame 5 is opened/ closed, the gap 46 is equipped with an entrance preventing member 48 for preventing a pachinko ball 47 form entering the gap 46.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248118-A (JP)
Title: Wavelength plate, wavelength plate unit, optical pickup apparatus, and optical disk apparatus
Inventor: KIYOZAWA YOSHIYUKI
IPC: G11B7/135
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wavelength that can be shared to light having all wavelengths in a desired wavelength range with a simple structure.  <P>SOLUTION: A wavelength plate 1 comprises two boards 4 and 5 where fine periodic structures 2 and 3 that are equal to or less than 1/2 the wavelength of light in a wavelength range to be targeted are formed, the fine periodic structures 2 and 3 are shifted by a half period, and the fine periodic structures 2 and 3 are opposingly arranged so that they enter each other, and an interval- adjusting means for varying the amount of overlap in the fine periodic structures 2 and 3 by adjusting the interval between the boards 4 and 5. Birefringence characteristic structures for easily controlling birefringence characteristics by changing a shape, in spite of being a single unit, are combined as a combination birefringence structure for varying the amount of phase difference, thus changing the polarization state to light having all wavelengths in a desired wavelength range and achieving a wide wavelength plate 1 having a wide common range.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247550-A (JP)
Title: Sliding member
Inventor: HIRAI MASANORI
IPC: F16H55/06
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sliding member capable of suppressing a friction surface temperature rise by dissipating heat generated in the sliding member from a metallic coil to the outside.  <P>SOLUTION: The sliding member is made by filling a metallic member in a resin body. The sliding surface 2 and the heat radiation surface 7 are formed by disposing a metallic coil 4 of a metallic member in the resin body 3, wherein the metallic coil 4 is filled within 15% of the thickness of the sliding member from the heat radiation surface 7.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248299-A (JP)
Title: Mask substrate and method of manufacturing the same
Inventor: ITO MASAMITSU
IPC: G03F1/38
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To exactly recognize the defect position on a photomask substrate.  <P>SOLUTION: The photomask having the quartz substrate 1 having a reference position mask 2 on its surface and a light shielding film 4 formed on the quartz substrate 1 is used.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216725-A (JP)
Title: System for managing application, interview, registration and job gain to/with/in temporary staff company by utilizing portable telephone with internet communication function and digital camera photographing function
Inventor: SHIN TAMIO
IPC: G06Q50/10
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an application, registration and job gain management system utilizing a portable telephone with respect to a temporary staff company.  <P>SOLUTION: The registration, interview and job gain management system with respect to the temporary staff company has a user 1, a job offer information server 6 for storing job offer information consisting of image information, character information and voice information, a member information server 5, a portable telephone 2 provided with a screen for receiving information of the job offer information server and displaying the information with characters and an image, an Internet communication function and a digital camera function, a job gain management server 7 for managing a job gain condition of the user 1, a means for storing a facial photograph of the user 1, a means for inputting history information of the user 1 composed of a name, an address, an educational background, special qualifications or the like and identification information to the portable telephone 2, a means for transmitting these images and user information to a management server 4 of the temporary staff company 3, a means for judging whether there are errors in transmitted user data, and a means for transmitting judgement information by the judging means to the portable telephone 2 or the member information server 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253010-A (JP)
Title: Proton conductive membrane and production method therefor
Inventor: NAKAMURA MASANORI
IPC: C08K7/04
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a proton conductive membrane which has high heat resistance/chemical resistance, and can stably function even at high temperatures, and to provide a production method therefor.  <P>SOLUTION: The proton conductive membrane is obtained by reinforcing a composition having (A) a three-dimensionally crosslinked structure having a metal-oxygen bond and (B) a proton conduction-imparting agent as the major components with (C) a short-fiber material and (D) a long-fiber material, and the method for producing the proton conductive membrane comprises impregnating (D) the long-fiber material with a mixed liquid composed of a liquid which forms (A) the three-dimensionally crosslinked structure having the metal-oxygen bond, (B) the proton conduction-imparting agent, and (C) the short-fiber material, and then curing the mixed liquid.  <P>COPYRIGHT: (C)2003,JPO