baber/WOPTO huggingface dataset:
Patent JP-2002246279-A (JP)
Title: Semiconductor substrate, its producing method and semiconductor device
Inventor: MIYAZAWA SEIICHI
IPC: H01L21/205
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a semiconductor substrate employing a porous film, and a semiconductor substrate, in which a high quality semiconductor film having reduced defect can be formed on the substrate even if the lattice constant is difference between the substrate and a semiconductor material being formed thereon. SOLUTION: On a substrate 1 having a porous layer 2, a crystallized thin film 3 having the same element as the substrate 1 is formed and a semiconductor film 5 having a lattice constant different from that of the thin film 3 is formed on a part of the thin film 3. A dielectric film is formed at least partially on the part of the substrate where the semiconductor film 5 is not formed.
Patent JP-2001267988-A (JP)
Title: Antenna diversity device having phase control sum of antenna signal
Inventor: LINDENMEIER HEINZ
IPC: H04B7/08
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an antenna diversity device which increases the number of effective antenna signals and thereby promotes the diversity effect. SOLUTION: This antenna diversity device for vehicle is provided with plural antenna devices 21 having at least two antenna output signals receptively and a receiver 4 having 1st and 2nd received signal paths 31 and 32. The path 32 is controlled to have the same phase as that of the path 31 by a phase unit 33 which is controlled by a phase controller 34, and the received signals 23a and 23b are added together in the same phase by a summing circuit 35 and this summed signal 37 is supplied to a frequency demodulator. The signal 37 is also supplied to an interference detector 18 and then switched to the position of another antenna signal by a logical switch device 11 when the receiving interference is detected.
Patent JP-2002246822-A (JP)
Title: Antenna device for portable terminal
Inventor: FUKAZAWA TORU
IPC: H04M1/02
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is necessary to arrange an RF circuit at an upper case body, and that it is difficult to centralize the weight to a lower case body since at the time of setting a mono-pole antenna at the upper case body and a battery and the RF circuit at the lower case body, it is necessary to arrange an RF feeder between the both case bodies, and to hold the potentials of the both case bodies the same. SOLUTION: This antenna device is provided with a radiating element set at one of a plurality of ground conductors, a linear conductor handle constituted of at least one linear conductor connected to the two of those ground conductors, and a high frequency interrupting means for interrupting the respective linear conductors in a high frequency.
Patent JP-2002245497-A (JP)
Title: On-vehicle unit for dsrc
Inventor: KITANO TOSHIRO
IPC: G07B15/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain an on-vehicle unit for DSRC which makes it possible to communicate with an on-road machine without always loading an IC card and eliminates the need to insert the IC card again while the vehicle is travelling. SOLUTION: The unit is equipped with an IC card I/F 17B where the IC card 2 is loaded, a communication circuit 11 which has a radio communication with the on-road machine, an arithmetic processing part 10B which sends and receives, and reads and writes various data through the IC card I/F 17B and communication circuit 11, and a nonvolatile memory 13B which is connected to the arithmetic processing part 10B; when the IC card 2 is loaded, the arithmetic processing part 10B reads the data out of the IC card 2 and holds them in the nonvolatile memory 13B, and has a radio communication with the on-road machine while referring to the data in the nonvolatile memory 13B to send and receive data needed for toll collection.
Patent JP-2002240982-A (JP)
Title: Medium position straightening device
Inventor: SUGIZAKI YOSHITERU
IPC: B65H5/06
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a medium position straightening device which can surely put in order a different medium regardless of changing of strength in the knees. SOLUTION: This device comprises a medium conveying roller 8 feeding a medium 1 toward a shutter provided in a medium conveying path 4 and a pinch roller 9 making the medium 1 come into press contact with this medium conveying roller 8. The medium conveying roller 8 has an external peripheral surface 8a of protruded or recessed shape changing a radius from the center of rotation by a position in a width direction orthogonal to a conveying direction of the medium 1, the pinch roller 9 has an external peripheral surface 9a of recessed or protruded shape profiling the external peripheral surface 8a of the medium conveying roller 8.  In this way, in a process making the medium 1 butt the shutter by clamping it with the medium conveying roller 8 and the pinch roller 9 as the knee weakens in a medium 1a, its knee can be strengthened by bending into a wavy shape by the recessed/protruded surface of both the rollers, accordingly buckling of the various mediums 1 including the medium 1a weak in the knees by abutting to the shutter is prevented, a tip end can be surely arranged in good order.
Patent JP-2002249790-A (JP)
Title: Method for composition control of mixed gas including gas hydrate formation process and method for concentration of the mixed gas
Inventor: UCHIDA TSUTOMU
IPC: B01J19/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for carrying out the concentration and composition control of a mixed gas by using changes of composition in a vapor-phase and solid-phase hydrate following a formation of a gas hydrate with time. SOLUTION: In this method for concentrating a mixed gas containing at least two kinds of hydrate-forming gases, the method for concentrating the mixed gas is characterized in that the method comprises (i) a gas hydrate formation process for reacting the mixed gas with water under conditions to form its hydrate and producing a solid gas hydrate, (ii) a gas hydrate separation process for separating the formed gas hydrate from the mixed gas and (iii) a gasification process for making the separated gas hydrate into a cracked gas, the mixed gas obtained by the gasification process is used and a series of processes composed of the gas hydrate formation process (1), the gas hydrate separation process (ii) and the gasification process (iii) are repeatedly carried out.
Patent JP-2002250199-A (JP)
Title: Segment juncture structure
Inventor: TADA KOJI
IPC: E21D11/04
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To connect segments easily and strongly. SOLUTION: A segment Sb is put close to a segment Sa. Then a central catching part 2b of a male joint member 2 and a side catching part 2c are inserted into a recessed part Sao of the segment Sa to bring the joint edge surfaces Sat and Sbt into direct contact with each other to move the segment Sb laterally. This not only causes the central engaging part 2b of the male joint member 2 to engage a central engaging part 1b of a female locking part member 1 but also a side locking part 2c of the male joint member 2 catch a side locking part 1c of the female joint member 1, thus the engagement of segments Sa and Sb finishes.  In this joint structure, since the female joint member 1 and the male joint member 2 are engaged together at 3 points; the central engaging part 1b, the central engaging part 2b and the side locking part 1c, 1c and the side engaging part 2c, and 2c respectively, a tight, strong and stable joint can be obtained among them.
Patent JP-2002152543-A (JP)
Title: Apparatus and method of generating color conversion coefficients, storing medium and color conversion system
Inventor: KOKATSU HITOSHI
IPC: B41J2/525
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method of generating color conversion coefficients, thereby reproducing a color with higher accuracy than in the prior art. SOLUTION: LUT1 and LUT2 formers 1, 2 form an LUT1 and LUT2 with linear outputs from first or second prime data. Using the LUT1 and LUT2, an LUT1 converter 3 and an LUT2 inverse converter 4 convert their outputs to four adjusted color values CMYK of the first prime data and adjusted color values C' M' Y' K' of the second prime data, an L-patched LUT former 5 generates an L-patched LUT so that values of K among the four color values are equal. A K-conserved 4DLUT former 6 forms a K-conserved 4DLUT form the four adjusted color values, the L-patched LUT and values Lab of the first and second prime data. A 4DLUT result unit 7 resets partial data in the formed K-conserved 4DLUT, thereby aiming at a partial colorimetric coincidence.
Patent JP-2002249706-A (JP)
Title: Coating composition
Inventor: TAKANO SATOSHI
IPC: C09D7/47
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a composition containing a characteristic fluorine-based surfactant realizing excellent leveling performance even by applying to a coating system involving a transfer procedure. SOLUTION: The coating composition to be applied to a coating system involving a transfer procedure contains a polymer 1 obtained by the polymerization of an ethylenic unsaturated monomer A containing a <=6C perfluoroalkyl group as an essential polymerization component.
Patent JP-2002257099-A (JP)
Title: Vacuum producing device
Inventor: TSUDA HAJIME
IPC: F04F5/20
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To produce high vacuum from low pressure compressed air without using a displacement type, turbo type or the like mechanical vacuum pump driven by a electric motor or the like and to prevent cost increase for producing high vacuum. SOLUTION: This device is comprised of a booster 21 using low pressure compressed air as driving source and pressurizing the low pressure compressed air to high pressure compressed air, a high pressure tank 22 storing obtained high pressure air, an ejector 24 using high pressure air in the high pressure tank 22 as a driving source for producing vacuum from venturi negative pressure, a high pressure air pipe line 26 connecting the high pressure tank 22 and the ejector 24, and an on-off valve 23 provided in the high pressure air pipe line 26.
Patent JP-2002261131-A (JP)
Title: Method and apparatus of manufacturing film carrier tape for mounting electronic component
Inventor: FUJII NOBURO
IPC: H01L21/60
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a film carrier tape for mounting an electronic component where a conductive metal layer is formed over its whole width and mechanical strength in the vicinity of sprocket holes formed at its edge parts of both sides is reinforced. SOLUTION: In the film carrier tape where the conductive metal layer is formed on one surface or both surfaces of a base material insulating film layer, a plurality of sprocket holes for transport or position fixing, which are longitudinally spaced with a prescribed pitch in the edge parts of both the sides, are formed in the film carrier tape having a width larger than that of the film carrier tape for mounting the electronic component to be manufactured inside the sprocket holes for transport or position fixing, and a plurality of sprocket holes, which are longitudinally spaced with a prescribed pitch, are formed at the positions corresponding to the edge parts of both the sides of the film carrier tape for mounting the electronic component to be manufactured,  and parts outside the width of the film carrier tape for mounting the electronic component to be manufactured are punched and removed.
Patent JP-2002260010-A (JP)
Title: Image forming method and program used therefor
Inventor: OKAJIMA SHIGEO
IPC: G06T15/04
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To realistically express an image including waterdrops generated by a rainfall. SOLUTION: This image forming method forms an image by photographing a scene at an angle of view by constructing the prescribed scene in a virtual three-dimensional space 1 by image processing using a computer, and maps a first texture 8A for expressing waterdrops 6 on a prescribed specific image for expressing the scene while applying additive semitransparent processing, and maps a second texture 8B for expressing the waterdrop 6 while applying subtractive semitransparent processing. A mapping position of the respective textures is adjusted so that waterdrop parts 8a of the respective textures 8A and 8B partially overlap each other.
Patent JP-2002262326-A (JP)
Title: Handover system
Inventor: NITTA KATSUMI
IPC: H04W4/04
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a handover system for a system communication between road vehicle where a handover at a handover point can surely be executed by setting connection of an outgoing channel so that the connection is disconnected before the connection of an incoming channel. SOLUTION: In the handover system for the communication system between road and vehicle where next zone frequency information is provided in a control frame and the handover is started by out of synchronism, the handover is started before forced interruption of communication by a health function is executed by means of the setting of the electric field strength of incoming and outgoing frames, or frame reception sensitivity of a base station and a mobile station, or number of forward protection stages of a unique word of the outgoing frame, or number of permissible error bits so as to allow the outgoing frame synchronization to be more easily brought into out of synchronism than the incoming frame synchronization.
Patent JP-2002266996-A (JP)
Title: Hydraulic control device for automatic transmission
Inventor: SUZUKI AKITOMO
IPC: F16H61/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To achieve both reduction in D-N shift shock and elimination of degradation of N-D shift response and shift feel. SOLUTION: This oil hydraulic control device for automatic transmission includes an accumulator 5 in feed oil passages La-Lc of a oil hydraulic servo 2 for operating a clutch C-1. A control valve 6 for controlling oil feed to the hydraulic servo, is inserted on the lower side than a portion connected to the accumulator. This makes the control valve and the accumulator lie in parallel with the feed oil passage, and the accumulator lie on the upper stream side of the feed passage to the control valve (lower stream side in the case of discharge), thereby achieving both quick feed to the hydraulic servo without being affected by the accumulated pressure in the accumulator and show relieving of servo hydraulic pressure using the discharge pressure from the accumulator.
Patent JP-2002258009-A (JP)
Title: Lens, optical unit, image reading device and image forming device
Inventor: IZUMI YASUTAKA
IPC: G02B3/06
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain a lens, an optical unit, an image reading device and an image forming device in which intermediate members are made unnecessary to decrease the number of parts, an adhesive layer is not required to be made thick even when a lens is adhered to a holding member, and misalignment in the position among the optical parts due to the change in temperature is decreased. SOLUTION: The lens has different radial length of its periphery depending on the rotation angle in a rotating coordinate system with the axis parallel to the optical axis used as the rotation axis. The optical unit has a reading lens composed of at least one lens and a light-receiving array for the photoelectric conversion of the original information read by the reading lens, both held by one holding member. At least one lens above mentioned has different radial length of its periphery depending on the rotation angle in the rotating coordinate system with the axis parallel to the optical axis used as the rotation axis.
Patent JP-2001323087-A (JP)
Title: Hard coat film
Inventor: MATSUFUJI AKIHIRO
IPC: G02B1/10
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a hard coat film having excellent scratch resistance and surface hardness. SOLUTION: This hard coat film is obtained by laminating a resin layer which is polymerizable with an active energy beam to at least one side of a transparent substrate film. The hard coat film is characterized by increasing the strength of the film by including fine particles in the above substrate film and the resin layer which is polymerizable with active energy beam.
Patent JP-2002266147-A (JP)
Title: Cap
Inventor: NAKAMURA KENJI
IPC: A45D19/14
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a cap causing scattering no shampoo solution in use, safe and easily usable in bed and effectively affording washing effect and massaging effect for the hair and the scalp particularly in caregiving. SOLUTION: This cap has a sheet-shape nonwoven fabric 3 and a polyethylene sheet 4 covering a part of the nonwoven fabric 3, wherein a hair cosmetic is included in the nonwoven fabric 3 and, when wearing the cap on the head, the nonwoven fabric 3 is situated inside so as to contact with the head and the polyethylene sheet 4 is situated outside.
Patent JP-2002263519-A (JP)
Title: Disintegration apparatus for compressed old paper crushed and defibrated matter
Inventor: KUDO MITSUO
IPC: B02C23/02
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a disintegration apparatus for compressed old paper crushed and defibrated materials matter capable of continuously and quantitatively disintegrating the compressed old paper crushed and defibrated materials. SOLUTION: The conveyor belt 13 of a horizontal conveyor 1 is rotated in one direction by a motor 14 and has an anti-slip part 15 locked with the bottom surface of the compressed old paper crushed and defibrated material 4 over the entire outer surface thereof. A vertical disintegration conveyor 2 is spaced apart from the moving terminal 7 of the horizontal conveyor 1. The conveyor belt 23 of the vertical disintegration conveyor 2 is rotated in one direction by a motor 24 and has disintegration projected parts 25 over the entire outer surface thereof. The disintegration projected parts 25 is downwardly moved along the end part 41 on the front side in the moving direction of the compressed old paper crushed and defibrated 4 to disintegrate the compressed old paper crushed and defibrated material matter 4.  A horizontal conveyor 3 is adjacent to the moving start end 16 of the vertical disintegration conveyor 2. The respective rollers of the horizontal conveyor 3 are rotated by the drive force of a motor 34 through a belt 31. The defibrated material disintegrated by the disintegration projected parts 25 falls through the gap between the horizontal conveyor 1 and the vertical disintegration conveyor 2.
Patent JP-2002264575-A (JP)
Title: Method for filing information and filing implement used therefor
Inventor: FUJISHITA SHUHEI
IPC: B42F21/06
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for filing information capable of rapidly and flexibly processing continuously changing information and enabling the use of the information. SOLUTION: The method for filing information comprises the steps of classifying and arranging documents, holding each describing content or type in a paper file 1, writing a title on a title label, adhering the label, binding the label in a binder, re-adhering the title label so as not to directly superpose the labels, selecting and releasing the title label expressing overall content or type of the information bound with the binder from the adhered title label, or newly forming to adhere the titled label to the adhering part of the binder, then deciding its note matter in response to the content or type of each paper file, filling in the result in an attention label, adhering the attention label to the paper file, grasping the content or the type of the information by the title label adhered to the binder, retrieving the information according to the attention label for practical use of the information.
Patent JP-2002265176-A (JP)
Title: Moving walk
Inventor: YOKOKURA YUTARO
IPC: B66B23/22
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a moving walk suppressing noise of a moving walk and improving ride comfort of a user. SOLUTION: The moving walk has a movable floor pallet 106, a hollow handrail 107 forming a space part 11 by an inner panel 109 and an outer panel 110 oppositely arranged with the floor pallet 106 in between, and a handrail belt 108 provided on the hollow handrail 107. A sound absorbing structure 3 comprising a perforated plate 1, a porous member 2 arranged in a space part 111 side of the perforated plate 1, and the space part 111 is provided in the inner panel 109 of the hollow handrail 107.
Patent JP-2002274804-A (JP)
Title: Hydrogen storage and supply means
Inventor: ICHIKAWA MASARU
IPC: C01B3/00
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen storage and supply system which is excellent in stability and affectivity at a low cost. SOLUTION: This hydrogen storage and supply system utilizes at least either of hydrogenation reaction of a hydrogen storage body consisting of an aromatic compound and dehydrogenation reaction of the hydrogen supply body consisting of the hydrogenation derivative of the aromatic compound. This system consists of raw material storage means 2 housing the hydrogen storage body and/or the hydrogen supply body, plural reaction apparatus 4 housing metal deposited catalysts for effecting the hydrogenation and dehydrogenation, gas-liquid separating means for condensing the formed gas from the reaction apparatus and separating this gas to the hydrogen and the hydrogen storage body and reactant recovering means 8. The average spray particle diameter (Sauter's mean diameter) of the hydrogen storage body and/or hydrogen supply body from an injection nozzle is 5 to 1,000 μm.
Patent JP-2002269169-A (JP)
Title: Automatic circuit verifying device
Inventor: ODA SATOHIRO
IPC: G06F17/50
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a circuit verifying device for automatically verifying a semiconductor integrated circuit (LSI). SOLUTION: In the device for verifying a circuit generated by a generator 101 for generating the circuit chart of the entire LSI from the array of basic cells defining a prescribed circuit unit, this device is provided with a verification condition extracting part 102 for extracting the node name of a node to be verified and verification contents by analyzing the circuit chart of the entire LSI generated from the array having a cell including a verification symbol while inserting the verification symbol for specifying the node name of the node to be verified and the verification contents in at least one of basic cells arrayed as a component, a pattern generating part 103 for generating a pattern for verification from the extracted node name and verification contents, and a success/fault deciding part 105 for performing a circuit simulation by using that pattern for verification,  analyzing the simulated result and deciding the success/fault of the verified node.
Patent JP-2002278312-A (JP)
Title: Cleaning device
Inventor: YOSHINO NAOTO
IPC: G03G15/16
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To effectively prevent remaining toner removed from an image carrier from sticking to the image carrier again and the occurrence of defective picture quality due to the sticking of the remaining toner by using simple constitution. SOLUTION: The cleaning device is provided with a cleaner unit 4 having a cleaning housing 2 opening an aperture part 2a on a position opposed to an image carrier 1 and a cleaning member 3 arranged on a position facing the aperture part 2a of the housing 2 and capable of remaining toner T left on the carrier 1, a connecting/separating means 5 for connecting/separating the cleaning member 3 to/from the image carrier 1 by moving the unit 4 forward or backward and a suction means 6 for sucking air from the housing 2.