baber/WOPTO huggingface dataset:
Patent JP-2002305214-A (JP)
Title: Chip-bonding method and its device
Inventor: YAMAUCHI AKIRA
IPC: H01L21/52
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To normally perform chip-bonding by modifying the inclination of a board caused by the level fluctuations of the board, without dropping the processing efficiency to the utmost. SOLUTION: An adhesive applying unit 40 for applying an adhesive to a board 1 detects the level of the board 1, supported by board holding stage 43 by a level detection sensor 45, and sends the detection results in order to a temporary welding unit 50 and a regular welding unit 60 synchronously with the carriage of the board 1. The units 50 and 60 conform the level of the bonding section of the board 1 to the levels of backups 55 and 63 by controlling the elevation of board holding stages 54 and 64, based on the level detection results. Hereby, the board 1 is supported horizontally on the backups 55 and 63, so that slippages, etc., at pressure bonding of a chip can be prevented.
Patent JP-2001352336-A (JP)
Title: Network nodes and resolution of media access contention in network provided with at least one star type node
Inventor: FUHRMANN PETER
IPC: H04L12/44
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a network provided with a plurality of network nodes. SOLUTION: At least one star type node directly interconnects at least parts of network nodes. The star type node is provided with star type interfaces assigned at least to one network node. Using each pilot signal, the star type interface transmits a message from an assigned network node to another star type interface or to at least one of network nodes assigned by the other start type interface. Even in the case that at least two pilot signals reach each star type interface simultaneously, a decision circuit releases one star type interface for data transmission.
Patent JP-2002312771-A (JP)
Title: Fingerprint image input device
Inventor: IWAI HAJIME
IPC: A61B5/117
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a fingerprint image input device which can be thinner and produced at a lower cost. SOLUTION: A light transmission plate 2 guides light made incident from an end face and a transmission type liquid crystal plate 1 is opened by a 1 pixel unit. The light from a projection part 31A and a recessed part 31B constituting the fingerprint of a finger 31 is converged through the opening of the transmission type liquid crystal plate 1 and photoelectrically converted in a photodetector.
Patent JP-2002312228-A (JP)
Title: Request managing program
Inventor: FUNATO YOSHIKAZU
IPC: G06F12/00
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a request managing program capable of specifying the record of the managing table corresponding to a request handle at a high speed by giving the request handle having a single meaning continuously to a process request. SOLUTION: A generated process request is managed according to a management table 30 including the record 31 corresponding to the request. The record 31 has the field of a user counter which counts the numbers of turns of the use of an index and the record 31. With the index and the use counter combined, the request handle having a single meaning continuously is produced. When this handle is specified, the record 31 is specified directly based on the index obtained from the request handle. The record 31 is specified at a high speed without a search process.
Patent JP-2002308181-A (JP)
Title: Floating material and floating structure
Inventor: OE MICHIHIRO
IPC: B63B5/24
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To contribute to determination of an appropriate disposal method for sediment in an impounding part of a dam which becomes an important issue lately by providing a floating body and a floating structure capable of floating on the water with heavy loads such as an appliance and a device loaded thereon as a substitute for a ship and a barge in the impounding part of the dam in a steep mountainous region difficult to use the ship and the barge. SOLUTION: This floating material 1 comprises a surface member 3 as its main part, closed cell foamed body 4 in its inside, and a surface support member 5 preventing the surface member from recessedly deformed due to water pressure. This material can solve any possibility of contraction and deformation due to the water pressure and loads, reduce the weight and increase the loading capacity, avoid buoyancy reduction caused by inside inundation possibly occurring when the inside is hollow such as the barge, setting the structure to an appropriate scale so as to easily perform shipping, and further increase the loading capacity of connecting them together so as to provide a floating structure capable of floating on the water with the heavy loads such as the appliance and device thereon using the floating material 1.
Patent JP-2002314170-A (JP)
Title: Method for processing tunnel magnetoresistance element
Inventor: HIRAI MASAHIKO
IPC: H01L43/12
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To effectively stop etching near a tunnel insulating film and to thereby suppress occurrence of a leakage current in a microminiaturizing process of a tunnel magnetoresistance element having a structure in which a tunnel insulating film containing a non-magnetic material is interposed between thin films each of which mainly contains a magnetic material. SOLUTION: A method for processing the tunnel magnetoresistance element comprises the steps of etching the entirety or a part of a thin film (upper ferromagnetic film 6) which mainly contains the magnetic material by using a chemical (dilute nitric acid or the like), capable of etching the magnetic material, and suppressing advancing of the etching near a boundary between a tunnel insulating film 5 and the film 6 by utilizing a difference of the etching speeds of the film 6 and the film 5.
Patent JP-2002316829-A (JP)
Title: Method for cutting glass substrate, method for manufacturing electro-optic device, electro-optic device, electronic apparatus and scribed groove former
Inventor: TAKEI ATSUSHI
IPC: G02F1/1333
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for cutting glass substrates which is capable of well cutting the glass substrates without degrading the strength of the glass substrates by adequately forming scribed grooves, a method for manufacturing an electro-optic device, the electro-optic device, electronic apparatus and a scribed groove former. SOLUTION: A control section 590 of the scribed groove former 500 controls a Z-direction driving mechanism 570 and a pressing mechanism 580 during the course of formation of the scribed grooves to regulate scribed groove forming conditions, such as the position of a head 530 in a Z direction with respect to a large-sized panel 300 and a rectangular strip-like panel 400 and the pressing pressure of a cutter 520 with respect to the large-sized panel 300 and the rectangular strip-like panel 400, thereby forming the scribed grooves adequate to the rugged shapes of the glass substrate surface and the cutting to be performed afterward.
Patent JP-2002316078-A (JP)
Title: Apparatus for detecting air flow in coating booth
Inventor: KATO SHUTARO
IPC: G01P5/04
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for detecting air flow, which is easily attached to an existing coating booth, durable satisfactorily against the sticking of coating material mist and detects even a slow wind speed to feed back quickly to a suction and exhaust apparatus in the coating booth. SOLUTION: The apparatus 10 for detecting the air flow, which is attached to the entrance port of the coating booth 50 used for the coating of a product by spraying to detect the air flow in the coating booth 50, is composed of a wind receiving plate 12 pressed and rocked by the air flow, a supporting means 13 for supporting the wind receiving plate 12 to freely rock and a detecting means 20 for detecting the rocking of the wind receiving plate 12 electrically.
Patent JP-2002316463-A (JP)
Title: Recorder
Inventor: TANAKA MINORU
IPC: B41J29/38
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To excellently secure a recording quality on sheets. SOLUTION: A recording head 11 is loaded on a carriage 16 capable of running along a platen 17, and the platen is elastically supported to be freely movable in a direction to approach and separate from the recording head. In a recorder in which the recording head records images on the sheet S transferred between the recording head and the platen, when a recording pattern which degrades the recording quality on the sheet because the platen separates from the recording head depending on a recording operation at a maximum recording speed is to be recorded,  a power supply output to be outputted from a power supply unit 31 is set by being adjusted with the use of a variable resistor 32 of the power supply unit so that a head driving voltage supplied from the power supply unit to the recording head inevitably drops to a reference voltage as a basis for temporarily stopping the recording operation by the recording head before the recording quality on the sheet is degraded.
Patent JP-2002319727-A (JP)
Title: Gain equalizer, collimator with the gain equalizer and method for manufacturing the gain equalizer
Inventor: MORI KENJI
IPC: H04B10/25
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a gain equalizer which can properly flatten the gain spectrum of an optical amplifier by reducing the deviation of the center wavelength due to temperature changes, and which improves reproducibility and mass productivity. SOLUTION: The gain equalizer 31 flattens the gain spectrum of an optical amplifier for amplifying a wavelength multiplexing light. The equalizer 31 comprises one set of negative filters 35, having a transparent base 32 and a dielectric multilayer film filter 34. The filter 34 is constituted by alternately placing laminating dielectric thin films 37 and 38, each having a small refractive index difference, so as to have desired reflecting characteristics in the wavelength band corresponding to the peak wavelength of the gain spectrum. Since the filter 35 is constituted of the base 33 and the filter 34, temperature characteristics are good satisfactory.
Patent JP-2002189192-A (JP)
Title: Illuminator and liquid crystal projector
Inventor: YAMAUCHI YOSHITOSHI
IPC: G02B27/00
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an illuminator which is capable of additionally improving the parallelism of luminous fluxes made incident on an integrator optical system without lowering the efficiency of light utilization and diminishing the size of the light source image formed on a second fly eye surface to a dotty light source form. SOLUTION: While the parallel light beams reflected by a parabolic mirror 4 are emitted through a window 13 consisting of a non-mirror finished surface of a front surface mirror, for example a plane mirror 12, toward the integrator optical system 5, the light which is emitted from a light source 3 and does not directly enter parabolic mirror 4 is reflected by a plane mirror 12 intersected orthogonally with the optical axis of the parallel light beams and is thereby returned and reflected again to the parabolic mirror 4, by which the parallel light beams are reflected again by the parabolic mirror 4 through the neighborhood of a focal position and are emitted as the parallel light beams. Almost all of the luminous fluxes of the light source light are thus efficiently utilized and the parallelism of the luminous fluxes emitted toward the integrator optical system 5 is improved as well.
Patent JP-2002324124-A (JP)
Title: Help service system and method using network
Inventor: OIKE TERUNOBU
IPC: G06Q30/06
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a help service system using an network capable of providing services responding to desires of questioners. SOLUTION: The system providing answers to questions received from a questioner 1 comprises a service processing means for browsing the answer to store data containing answering contents transmitted from a respondent 4 based on the transmitted data on contents of questions into a respondent database 7 and perform browsing processing in response to data on browsing requests from the questioner 1,  a service processing means for interaction mediation to perform mediation processing for exchanges of massage data in an interactive manner performed between the decided respondent 4 and questioner 1 in response to data desired to be answered transmitted from the respondent 4 based on the data on the contents of questions and a service processing means for searching the answer to perform transmission processing of data on related contents of answers searched from the database 7 in which more than one contents of answers is stored in advance based on the transmitted data on contents of questions.
Patent JP-2002325191-A (JP)
Title: Surrounding monitoring device for vehicle
Inventor: ISHIGURO HIROSHI
IPC: H04N5/225
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost surrounding monitoring device for a vehicle that can make a distance in an area in the vicinity of a vehicle in an image correspond to a distance senced by a rider in an image. SOLUTION: A lens 2 specifying a field angle of an image pickup device 1 being a component of a TV camera 11 is placed so that an optical axis X1 is in parallel with a normal of a light receiving face of the image pickup device 1 and the optical axis X1 passes through a position deviated from the center of the image pickup device 1. When the TV camera 11 is mounted on a vehicle 10, a virtual reference line in a horizontal direction passing through a position corresponding to the optical axis X1 of the lens 2 is approached to a tip edge of a bumper 10a in an image obtained by the image pickup device 1.
Patent JP-2002320901-A (JP)
Title: Substrate treating method and substrate treating device
Inventor: NAKAJIMA MASAHIKO
IPC: B05C11/08
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a substrate treating method and a substrate treating device with which an insulated film material adhering to a bevel part of the substrate can be perfectly removed. SOLUTION: Prior to a drying treatment by a wafer rotation, the discharge of a solution is started from outside of the bevel part B of the wafer W. A solution nozzle 42 is moved to the center side in the radial direction of the wafer W while discharging the solution aslant to the wafer W surface by the solution nozzle 42. Then the discharging is once terminated, when the solution nozzle 42 is moved to a wafer surface Wa. Thereby, the insulated film material S, adhering to a side part Ba and a surface part Bb of the bevel part B, is perfectly removed.
Patent JP-2002321443-A (JP)
Title: Ink jet recording intermediate transferring medium, image forming method using the same and printed matter
Inventor: KUROKI TAKAAKI
IPC: B41M5/50
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording intermediate transferring medium, which has a high resolution, a favorable ink absorbency and no problem such as cockling or the like, a favorable transferability to a broad printing paper, and the quality of which can be used suitable for a proof such as an outside printing proof use due to the texture of the image part/non-image part on a body to be transferred after transfer is akin to the body to be transferred. SOLUTION: The ink jet recording intermediate transferring medium is produced by including thermoplastic resin particles and non-thermoplastic particles, both of which are transferable, on a support, has a porous ink absorbing layer, which is produced by being dried at a temperature lower than the minimum filming temperature(MFT) of the thermoplastic resin particle.
Patent JP-2002320739-A (JP)
Title: Game machine, screen image display method for game machine, screen image display program for game machine, storage medium and server
Inventor: ONO TAKEFUMI
IPC: A63F7/02
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a game machine allowing a player to have the chance of a big hit again by repeated re-variation until getting out of a predetermined condition range if identification information is within the predetermined condition range even if the identification information is a miss in a ready-to-win state by carrying out the repeated re-variation until an identification information screen gets out of the predetermined condition range when the identification information stopped last after the shift of the identification information screen into the ready-to-win state is not a prescribed combination but within the predetermined condition range. SOLUTION: Even when identification image information formed by the last stop of the identification information after an identification information image displayed on a display device 32 shifts into a ready-to-win state, is a miss, if the identification information stopped last is an odd number, variable displays are repeatedly made until getting out of the prescribed condition range again in the ready-to-win state.
Patent JP-2002011092-A (JP)
Title: Catheter and medical tube
Inventor: URAKAWA RYUICHI
IPC: C08L53/02
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a urethral catheter that is made of a polymer material of non-polyvinyl chloride and is excellent in kink resistance. SOLUTION: This is a catheter which is formed of a polymer material of non-polyvinyl chloride and has a loss tangent of 0.15 or more at 25 deg.C in the dynamic visco-elasticity measurement at longitudinal vibration and the kink resistance of 25 mm at the length of 70 mm at the room temperature dry condition.
Patent JP-2002326305-A (JP)
Title: Perspective electromagnetic wave shielding panel, method for manufacturing the same, and display device
Inventor: YOSHIDA HIROSHI
IPC: C09J7/02
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a perspective electromagnetic wave shielding panel having both of visible light transmissivity and electromagnetic wave shielding capacity, excellent in lightweight properties and durability and suitably used for various display devices or the like, and a display device using the same. SOLUTION: The perspective electromagnetic wave shielding panel is constituted by providing a resin layer, which comprises a hot-melt adhesive containing 80 wt.% or more of at least one kind of a repeating unit selected from repeating units respectively represented by formulae (1), (2) and (3) (wherein, R<1> and R<2> are each a hydrogen atom or a methyl group, R<3> is a 1-4C alkyl group and R<4> is a hydrogen atom or a 1-4C alkyl group), on at least one surface of a mesh-like conductor. The display device wherein the perspective electromagnetic wave shielding panel is mounted on the front of a display panel is also disclosed.
Patent JP-2002355044-A (JP)
Title: New gene
Inventor: KITAGAWA MICHINORI
IPC: C12N15/09
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a gene encoding the mouse T1R3 considered to be a taste substance receptor, particularly sweetness receptor, a vector comprising the gene and a transformed cell and the mouse T1R3 protein each comprising the vector. SOLUTION: This mouse T1R3 gene encodes a protein comprising a specific amino acid sequence derived from mouse and a protein comprising an amino acid sequence in which one or plural amino acids are deleted, substituted or added in the specific amino acid sequence and having activity of a taste substance receptor.
Patent JP-2002334750-A (JP)
Title: Shield connector for equipment
Inventor: MIYAZAKI TADASHI
IPC: H02G15/08
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To reduce a cost of a mold. SOLUTION: A fitting member 36 which is a component different from a holder 26 is fitted to the outside of the holder 26, and the fitting member 36 is positioned in optional one position among a plurality of fitting positions in the circumferential direction of the holder 26 with a projection 31 in the outer circumference of the holder 26 and a recess 38 in the inner circumference of the fitting hole 37 of the fitting member 36. Thereby, if the position in the circumferential direction of the fitting member 36 is set so as to be different from each other between the holders 26, misconnection of terminals 14, 12 is prevented. Since the shapes of the holder 26 and fitting member 36 can be made common, only two kinds of molds for resin molding the holder 26 and for molding the fitting member 36 are required.
Patent JP-2002334825-A (JP)
Title: Device and method for treating substrate
Inventor: MIURA YUICHIRO
IPC: B05C5/00
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for treating a substrate, by which the drying under reduced pressure treatment time for a coated film formed on a substrate can be shortened and the coated film having uniform thickness can be formed, by promoting leveling of the coated film. SOLUTION: A drying under reduced pressure treatment unit (VD) 40 as an embodiment has a stage 63, on which a substrate G on which the coated film is formed, can be placed approximately horizontally, a chamber 60 in which the substrate G placed on the stage 63 and the stage 63 are housed and which is composed of an upper chamber 61 and a lower chamber 62, and an exhaust pump 66 for reducing pressure in the inside of the chamber 60. The inside of the chamber 60 is held in a fixed reduced atmosphere, under a state in which the whole surface of the stage 63 and the rear of the substrate G are brought into contact and the substrate G is placed on the stage 63, and the coated film is executed to drying under reduced pressure treatment.
Patent JP-2002333596-A (JP)
Title: Observation optical system and imaging optical system and device using the same
Inventor: AMAUCHI TAKAHIRO
IPC: H04N5/225
Filed: 2001-05-09
Abstract: PROBLEM TO BE SOLVED: To provide an observation optical system which makes the observation of a bright display image possible, can be easily assembled, is strong to impact of vibration or the like, is light and compact, and is capable of well observing the display image corrected of aberrations and a device using the same. SOLUTION: An eyepiece optical member for guiding the observation image formed by an observation image forming member 5 to an exit pupil 1 includes a first prism 3 having a first incident surface 33 , a reflecting surface 32 and first exit surface 31 holding a first prism medium in-between and a second prism 4 having a second incident surface 42 and second exit surface 41 holding a second prism medium in-between. The reflecting surface 32 is formed to a curved surface of such a concave face shape as to impart positive power to rays during reflection, the first incident surface 33 to such a curved surface as to impart the power to the rays during transmission and the second exit surface 41 to such a curved surface as to impart the positive power to the rays during transmission, respectively.  A hologram element 6 having a chromatic aberration correct effect is bonded to the reflecting surface 32 .