baber/WOPTO huggingface dataset:
Patent JP-2004221296-A (JP)
Title: Substrate holding device and aligner, and device manufacturing method
Inventor: KONDO MAKOTO
IPC: G03F7/20
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To hold a substrate while maintaining its flatness excellent almost to the same extent over the entire surface.  <P>SOLUTION: A wafer W is mounted on a holder main body 70 and sucked on the holder main body by a suction mechanism (38A to 38D, 40, 46A, V1). At the time of suction, the suction mechanism sucks a specified partial area near a non-suction part where the wafer is sucked to the holder main body prior to other parts. Consequently, even if the wafer W curves and so on, a phenomenon such that wrinkles of the wafer concentrates on the non-suction part owing to the difference in area between the sucked area of the wafer and the suction area of a holding device main body can be avoided differently from simultaneous suction of the entire the sucked area of the wafer. Consequently, the excessive area of a substrate corresponding to the area difference is dispersed over the entire area of the sucked area.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004220703-A (JP)
Title: Maintenance system
Inventor: HIGASHIDA MASAAKI
IPC: H04N17/06
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate maintenance by using the recording media used at the time of a fault (abnormalities) to simulate the same situation as the time the fault broke out and making it possible to analyze whether the fault has been brought about by the defective recording media or by some other causes.  <P>SOLUTION: This system uses recording media, a media-reproducing means to reproduce the recording media, a fault detecting means to find the fault, by reproducing the recording media and to report the fault location information which specifies the fault location, and a fault-specifying means to specify the fault location information. The media reproducing means, reproduces the recording media at least for the part of the fault location information which is specified by the fault-specifying means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004219370-A (JP)
Title: Experiment chip, and manufacturing method of experiment chip
Inventor: MIZUNO JUN ROGERIO
IPC: G01N27/447
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an experiment chip using a semiconductor, particularly, an experiment chip suitable for detection using light and electrophoresis, and to provide its manufacturing method.  <P>SOLUTION: A capillary channel, and a groove 22 to be used as reservoirs 12A and 12B are formed on a surface of a silicon substrate 20 by etching. A thin film layer 23 of SiO<SB>2</SB>is formed by sputtering on the surface of the substrate 20 formed with the groove 22. Thin film electrodes 14A and 14B of Au are formed in positions corresponding to bottom faces of the reservoirs 12A and 12B of the groove 22. A thin film layer 25 of SiO<SB>2</SB>is formed on a chip surface excluding openings of the reservoirs and an area 25C corresponding to an upper part of the capillary channel of the groove 22. Au thin film electrodes 15A and 15B are formed next to the reservoir openings of the chip surface. The Au thin film electrodes 14A and 15A, and 14B and 15B are connected by a bonding wire.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004222924-A (JP)
Title: Bag for which disposal load is reduced
Inventor: IWASA EIJI
IPC: A45C13/00
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bag which has an industrially manufacturing stability, does not deteriorate at the time of use, and in addition, of which the disposal is easy when being disposed of after use, and for which the environment preservation is taken under consideration.  <P>SOLUTION: In this bag made of members of which the sorting is easy, or of which the sorting is not required, the members are constituted of a biodegradable material or a recyclable material, and are made of substantially the same material and comprise a polylactic resin alone. The bag uses members comprising at least a base fabric, a handle, a tape, a cushioning material, a lining, a coating material, a laminating material, a core material, fasteners, buttons, a buckle, a string and a sewing thread.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224159-A (JP)
Title: Steering control device for vehicle
Inventor: KATO YUSUKE
IPC: B62D6/00
Filed: 2003-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steering control device for a vehicle that can prevent vibration of a steering operation means near a limit on the range of movement of a steering wheel and that allows the driver to recognize that the steering angle has reached the limit of the range of the movement easily.  <P>SOLUTION: In this steering control device for a vehicle including a steering mechanism that does not join a steering control system to a wheel steering system mechanically, steering angle control means, and steering reactive force control means, there is provided an angle sensor 2 for detecting a steering angle, and the steering reactive force control means includes a controlling component for steering control reactive force, which increases the steering reactive force in accordance with an increase in the steering angle with the slope of a line or a curve until immediately before the steering angel reaches the limit angle from a predetermined steering angle and then increases the steering reactive force to the limit reactive force rapidly when the steering angle reaches the limit angle.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004225407-A (JP)
Title: Truss for timbering
Inventor: UENO KOTA
IPC: E01D101/24
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a truss for timbering not only capable of always securely placing and erecting the truss regardless of directionality of receive girders but also capable of carrying out the dismantling works very easily, rapidly, securely, and efficiently.  <P>SOLUTION: In the truss for timbering, downward box-type receivers 6 turnably are respectively pivoted at the lower ends of both ends of a truck body 1 freely erected between specified receive girders 25. An opening 8 is formed at one side of the receiver 6 and further, a roller body 16 is made attachable/detachable through the opening 8 to roll along the receive girder 25 the truss body 1 in the receiver 6. Further, a jack 21 in a specified height is erected on the roller body 16.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229179-A (JP)
Title: Hearing aid
Inventor: NARISAWA YOSHIYUKI
IPC: H04R25/02
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hearing aid which can be worn while ensuring ventilation between an ear drum surface and the open air without sealing an external auditory meatus, namely, for making open fitting possible.  <P>SOLUTION: The hearing aid comprises a supporting part 1 for pinching an ear pinna, an arm part 2 extending from the supporting part 1 and a sound output port 3 installed at the tip of the arm part 2, having a sound emission port 3a and located at an entrance of the external auditory meatus and the supporting part 1 constitutes an earring of a supporting body part 4 and a screw 5 for holding. A microphone, a hearing aid processing part and a battery are arranged in the supporting part 1 and an earphone is arranged in the sound output part 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235885-A (JP)
Title: Data transmission device
Inventor: KATO ISAO
IPC: H04L25/02
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To simply transmit data of periodic sounds and images without performing special protocol conversion or processing.  <P>SOLUTION: When a physical layer of a local area network is used to transmit transmission data d2 having a data format different from the data format used in the local area network, the physical layer of the local area network is utilized as a general transceiver by encapsuling the transmission data by a preamble d1 and an idle d3 for use in a MAC frame of the local area network.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230676-A (JP)
Title: Optical printer head and its manufacturing method, as well as tandem image forming apparatus
Inventor: UCHIDA SHINYA
IPC: B41J2/455
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high performance optical printer head capable of improving printing quality of a tandem type image forming apparatus or the like using a plurality of optical printer heads, and its manufacturing method, as well as a tandem image forming apparatus.  <P>SOLUTION: An element mounting substrate, which mounts a plurality of light emitting element array chips linearly aligned, a circuit element for performing the time division drive of the light emitting element array chips and the ON, OFF control circuit elements of the light emitting elements, is fixed to a base plate. Furthermore, a lens holder for holding lens arrays is arranged above the light emitting array chips, so as to correspond to the light emitting array chips one by one. This optical printer head is provided with two or more recognition markers for mounting the light emitting element array chips, and with two or more a tapping hole for a machine mounting reference pin provided to a specified position at a prescribed distance from the recognition markers for mounting.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004229869-A (JP)
Title: Golf club head
Inventor: IWATA MOTOTAKA
IPC: A63B53/04
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a golf club head including a fiber reinforced resin outer hull which has a practically sufficient strength, improves repulsive performance and further is capable of realizing excellent shot feelings.  <P>SOLUTION: In the golf club head, an epoxy resin whose viscosity is 100 cps is prepared as a matrix resin, and a carbon nano-fiber indicating characteristics that an average fiber diameter is 150 nm and a heat conductivity under a temperature state of 15°C is 1500 W/(m×K) is mixed in the ratio of 3 mass% in the epoxy resin as a micro-carbon fiber 8 to obtain a matrix fiber material. Besides, a PAN carbon fiber is prepared as a reinforced fiber to obtain a prepreg sheet whose fiber volume (Vf) is 55%. The prepreg sheet is appropriately cut to form a crown portion and this is hardened in a metal die by heating, thereby forming a fiber reinforced resin crown outer hull 13.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236097-A (JP)
Title: Dispersion compensation controller and dispersion compensation control method
Inventor: MIKAMI SATOSHI
IPC: H04B10/07
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To contrive higher speed at the time of initial setting and to make stable control of dispersion compensation quantity possible regarding a dispersion compensation controller and a dispersion compensation control method for compensating waveform deterioration of an optical signal by an optical transmission line.  <P>SOLUTION: The dispersion compensation quantity of a variable dispersion compensator compensator 14 for compensating waveform dispersion of the optical signal the waveform of which is deteriorated according to waveform dispersion characteristics of an optical fiber 13, etc. is controlled so that a code error rate becomes minimum by a control circuit 15 based on the code error information calculated by monitor circuits 18-1 to 18-n, the code error rate is calculated by sweeping a variable range of the dispersion compensation quantity of the variable dispersion compensator 14 and the dispersion compensation quantity at a position where the code error rate below a preset threshold is the minimum value or at a center position in a range in which the code error rate is the minimum value is set as an initial set value at the time of the initial setting. In addition, synchronous detection is performed and sweeping is skipped in a range where no synchronous detection is performed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236105-A (JP)
Title: Image server
Inventor: OKA KENTARO
IPC: H04N7/173
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image server for reducing the load of password entry and communicating under an optimum condition as well as improving the accuracy of authentication that a terminal is a regular one.  <P>SOLUTION: The server transmits a password entry request to the terminal by a Web server 13 when the terminal requests an image, authenticates a user by a response, compresses to transmit images photographed by a camera 11 by an image data producing part 12. The server has an information extracting means 13a for extracting the serial number of the terminal from environment information included in the response; and an access approved user registration table 17b for registering the serial number extracted by the extracting means 13a only when the serial number is authenticated as corresponding to the user's password.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233873-A (JP)
Title: Image forming apparatus
Inventor: OYAMA KIYOSHI
IPC: B65H5/00
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To make an endless belt attract sheets by bringing the sheets and a portion of the endless belt into contact with each other in the state having no speed difference between the sheets and the portion of the endless belt without stopping the circulation of the endless belt.  <P>SOLUTION: The image forming apparatus 111 is equipped with a sheet bundle cassette 20 in which the sheets are loaded, a circulatable transferring conveyor belt 6 which attracts and conveys the sheets, a driving roller 11 which circulates the belt 6, an image forming section 18 which forms images on the sheets conveyed by the belt 6 and a vertical movement device 30 for bringing the sheets into contact with the portion of the transferring conveyor belt in a state in which there is no speed difference between the sheets of the cassette 20 and the portion of the belt 6, and the belt 6 receives the circulating driving force from the driving roller 11.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239617-A (JP)
Title: Sensor device
Inventor: ONISHI JUN
IPC: B60R21/16
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sensor device capable of securely attenuating a high frequency vibration which causes resonance and capable of being manufactured inexpensively.  <P>SOLUTION: In the sensor device 1 equipped with a G sensor 2 for outputting an electric signal according to physical displacement of a sensing part and a casing 3 on which the G sensor 2 is to be loaded, since peripheral of G sensor 2 is primarily formed of a first resin material capable of attenuating high frequency vibration, the high frequency vibration which causes resonance securely attenuates and correct detection output of collision and vibration can be performed without being affected by resonance. Since a secondary forming part 3b which is secondary-formed with a second resin material being harder than the first resin material is formed around a primary forming part 3a, it is possible to prevent the casing 3 from being broken by external shock.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241874-A (JP)
Title: Liquid crystal projector
Inventor: NAKAJO SATOSHI
IPC: G02F1/133
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal projector capable of displaying image data having a size larger than an image size which can be displayed by a liquid crystal projector body and an image of an aspect ratio which is not dealt with by the liquid crystal projector so that the entire image can be displayed.  <P>SOLUTION: The liquid crystal projector obtains static image data from a memory storing the static image data. The projector is provided with an aspect ratio/image size converting means for converting the aspect ratio, and the image size of the image data obtained from the memory into the aspect ratio and the image size which can be displayed by the liquid crystal projector.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236753-A (JP)
Title: Display case of tape measure
Inventor: TAKAMATSU KOICHI
IPC: A47F7/00
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display case of a tape measure by which a wrapping method is simple, a content can be confirmed and manufacture is possible without using a die.  <P>SOLUTION: The display case 21 is manufactured by folding a transparent resin sheet and joining one end side to the other end side. A partition is suspended from the upper side of an intermediate part. Since both of its side parts are opened, the case is cylindrical entirely. From either of the right and left openings of the case, the tape measure fitted to a tape measure portable holder 1 is inserted. Between the tape measure portable holder 1 and the tape measure 12, the partition 24 is inserted. Providing of the partition suppress the shape collapse after housing the tape measure. Since the case is transparent entirely, it is recognized from outside that the tape measure portable holder is attached.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237600-A (JP)
Title: Controlling device and controlling method of image recording head
Inventor: ASAMI YUUJUN
IPC: B41J19/18
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a controlling device and a controlling method of an image recording head which can enhance a resolution to match analog silver salt photographic images without decreasing the cost performance of the controlling device.  <P>SOLUTION: There are set a pulse signal output means 12 for outputting n-phase pulse signals (n is a natural number of n≥2) of an equal phase difference along with scanning of the image recording head, and a drive timing signal generating means for generating drive timing signals for image recording elements by multiplying the pulse signals. The drive timing signal generating means is configured to generate the drive timing signal by the multiplication by a predetermined multiplication number while a 1/(2n) period of one phase among the n-phase (n≥2) pulse signals by the pulse signal output means is made a unit controlling period.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003231984-A (JP)
Title: Surface treatment method for steel material
Inventor: YOKOYAMA YOSHIAKI
IPC: C23G5/00
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment method for a steel material, which simplifies a surface treatment process for the material to be cold-formed or the like, give an adequate antirust effect to the surface of the material to be formed, reduces the surface hardness to enable the material to be deep-drawn, and makes it easily phosphated or painted.  <P>SOLUTION: This surface treatment method is characterized by removing elements from only the surface part of the steel material, in a condition of a vacuum degree of 10<SP>-2</SP>-10<SP>-6</SP>Torr and a temperature of 1,000°C±250°C. The above treatment time is normally 0.5-10 hours.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214128-A (JP)
Title: Damping structure of oil pan for internal combustion engine
Inventor: KINDO MASAHIKO
IPC: F01M11/00
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To further improve a damping effect of a double structure type oil pan and smooth on discharge of lubricating oil in a gap.  <P>SOLUTION: The oil pan 1 is formed of a steel plate and a drain cock is provided at the bottom of a deep bottom part 1a at a front end. An inner pan 3 is slightly smaller than the oil pan 1 and formed in a similar shape to that of the oil pan so that a thin oil layer 4 is formed between the oil pan 1 and the inner pan. The inner pan 3 is not fixed to the oil pan 1 and sunk in oil with its own weight. Three beads 13 are formed along a vertical direction such that rigidity of a bottom wall 3c of the inner pan 3 is increased and a bead 14 in a horizontal direction is formed such that the three beads are interconnected. The end part of the bead 14 in a horizontal direction extends to an opening part 12 corresponding to the drain cock 11. The beads 13 and 14 are formed in a shape protruding toward the inside of the inner pan 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214496-A (JP)
Title: Vibration damping device and flywheel assembly
Inventor: TSURUTA KOKICHI
IPC: F16F15/315
Filed: 2003-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To suppress a bending vibration of a flywheel.  <P>SOLUTION: A vibration damping device according to the invention is to be mounted on a crank shaft 3 of an engine and is equipped with the flywheel 5 and a washer plate 15. The flywheel 5 is mounted at the end of the crank shaft 3 in such a way as capable of falling down in the bending vibration direction. The washer plate 15 is fixed to the end of the crank shaft 3 and has an outside diameter greater than that of the end of the crank shaft 3, wherein the periphery 15b of the washer plate can make slide contact with the side face of the flywheel 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004027817-A (JP)
Title: Method for externally heat insulating wooden framework
Inventor: HONDA ZENJIRO
IPC: E04B1/94
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple method for externally heat insulating a wooden framework allowing omission of construction of interior finish walls such as fireproof boards or panels without reducing fireproof performance as an exterior wall.  <P>SOLUTION: A wooden surface material, which is thick enough to maintain its original shape even when exposed to temperatures as high as 250°C or above, even though part of it will turn into a carbonized layer, is bonded to the outside of a column installed within a wooden framework building. Further, a combustible plastic foam heat insulator and a fireproof wall material are stacked in that order toward the outside to construct an exterior wall.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280038-A (JP)
Title: Tft array board and liquid crystal panel
Inventor: TAKAHARA KENICHI
IPC: H01L29/786
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To suppress occurrence of distortions and cracks in the periphery of a contact part with constant potential wiring of a light shielding layer for shielding the light from the lower side of TFT in a liquid crystal display device of a TFT-driven active matrix driving system.  <P>SOLUTION: A TFT array board provided with thin film transistors (30), conductive light shielding layers (3) arranged in the positions overlapping on the thin film transistors (30), an insulating layer placed between the light shielding layer (3) and the thin film transistor (30), is provided with a contact part (3a) to be connected with the constant potential wiring (83) for supplying a constant potential, and the contact part (3a) is formed on a substrate (1) having a coefficient of thermal expansion different from the that of the light shielding layer (3), and also includes plurality divided parts.  <P>COPYRIGHT: (C)2004,JPO