baber/WOPTO huggingface dataset:
Patent JP-2001237858-A (JP)
Title: Method for communicating data packet, device to receive or transmit data packet, computer program and data carrier
Inventor: DIEPSTRATEN WILHELMUS
IPC: H04W24/00
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a communication method more immune to every kind of interference than a conventional method. SOLUTION: This invention provides a method and a device that allow transmitters (2, 6) to communicate at least one data packet with a prescribed packet size to a receiver via a communication channel (3). The transmitters (2, 6) have a memory (21) to store a common set of a data rate. This method includes a step where the transmitters (2, 6) divide at least one packet into many frames each having a prescribed frame size, a step where one combination of the frame size and any of the common set of the data set is automatically selected so as to limit a transmission time of each frame to a prescribed value and a step where the transmitters (2, 6) transmit each frame via the communication channel (3).
Patent JP-2002214304-A (JP)
Title: A/d converter, a/d converter measurement system and semiconductor device
Inventor: NAKAMARU AKIYOSHI
IPC: G01R31/28
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To perform a precise linearity test for even an A/D converter having a large number of quantized bits while suppressing the influence by noise. SOLUTION: The A/D converter for converting an inputted analog signal to a digital signal contains a test circuit for performing charge and discharge to generate a test triangular wave in the external output terminal of the A/D converter by connecting a capacitor to the external circuit capacitor and carrying a current to the capacitor. Accordingly, the digital signal obtained by A/D converting the triangular wave is measured by a digital tester to judge the linearity of the A/D converter.
Patent JP-2002209895-A (JP)
Title: Ultrasonic imaging method and its apparatus
Inventor: TSUZUKI HIROHIKO
IPC: A61B8/06
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic imaging method, or the like, which has high probability of generating a sub-harmonic component in ultrasonic wave transmission so as to detect the sub-harmonic component included in an ultrasonic echo at a speed being in nearly real-time and to obtain an image which is excellent in spatial resolution. SOLUTION: The method is provided with a step (a) for transmitting ultrasonic wave which continues for >=10 cycles to a subject, a step (b) for transmitting ultrasonic wave which continues for >=4 to <10 cycles to the subject after a prescribed time elapses after the step (a), a step (c) for receiving the ultrasonic echo generated by the reflection of the ultrasonic wave which is transmitted in the step (b) from the subject and obtaining a detection signal, and a step (d) for extracting the sub-harmonic component of the ultrasonic echo based on the detection signal.
Patent JP-2002211189-A (JP)
Title: Knock type writing utensil
Inventor: AOKI YASUO
IPC: B43K25/02
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To economically obtain a knock type writing utensil by reducing the number of parts. SOLUTION: A cam part (18) is formed to the inner surface of the attaching part (15) of a clip (14). A knock member (5) is inserted in the rear part of a shaft cylinder (1) in a non-rotatable manner. An arm (12) is formed to the knock member (5) in a shakable manner and the projection (13) locked with the cam part (18) is formed to the leading end of the arm (12). The knock member (5) is prevented from slipping off by the locking edge (10) coming into contact with the front end of the attaching part (15).
Patent JP-2002216621-A (JP)
Title: Device for coating liquid, method for coating the liquid, and device for assembling parts
Inventor: HAKAGE HIDENORI
IPC: H01J9/20
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a device for coating a liquid inside various types of part which have different positions of specific portions without any adjustment of setting positions of the parts because the positions of the specific portions can be monitored precisely for feedbacks to a coating robot. SOLUTION: The device comprises, a base 1, a robot portion 2 installed on the base 1, a robot controller 3 controlling the robot portion 2, a conveyer 9 which conveys the parts, a structure 10 for setting the positions of the parts conveyed, a roller 4 which coats the liquid inside the parts, a camera carrier 5 installed on the base 1, a camera 6 attached to an end of the camera carrier 5 which monitors pictures of the parts set on the structure 10, and a picture processor 7 which processes the pictures and calculates position correcting data, wherein the robot controller 3 corrects coordinates of the robot portion 2 according to the position correcting data.
Patent JP-2002215961-A (JP)
Title: Material dealing server device, method and program
Inventor: IGUCHI KUNINARI
IPC: G06Q30/06
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a material dealing server device, method and program capable of covering local shortage of stock by the supply of the whole market. SOLUTION: This material dealing server device is connected to an order placing terminal and an order receiving terminal through an information network. The material information is received from the order receiving terminal, the information contained in a stock data base is provided to the order placing terminal, a first order placing information is received from the order placing terminal, and according to the first order placing information and the stock data base, it is determined whether the security for the ordered material is possible or not.  When the security is possible, the security for each material is performed for every order receiving maker, according to the material information or the security amount, and the stock data base, new stock amount of corresponding material of each order receiving maker is calculated, and the new stock amount is updated and registered in the stock data base to be managed and retrieved. A second order receiving information is transmitted to the order receiving terminal, and an order placing completion notice is transmitted to the order placing terminal.
Patent JP-2002219261-A (JP)
Title: Game facility operating system
Inventor: TAKAOKA KOICHI
IPC: G06Q50/00
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To pay operating expenses without spoiling player's interest in games. SOLUTION: This system includes a game materials provision means A for providing game media and game materials such as game data for value; a game facility using the game materials to enable required games; a tolling means B for tolling a counter value when the game materials are provided for value by the game materials provision means A or when the games are played in the game facility; and an operating means D for operating the system as property consisting of the counter value tolled by the tolling means B is used as system operating costs. The operating costs can be obtained without reducing the rate at which game media are returned to the players as the game is played, or limiting a substantial number of playable games for the purpose of tolling the predetermined counter value when providing the game materials or during the game.
Patent JP-2002230905-A (JP)
Title: Device and method for reproducing voice
Inventor: KITAMURA MAMORU
IPC: H03F3/34
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To effectively cancel an offset voltage caused by the dispersion of characteristics in respective switching elements which constitute a bridge power amplifier and also cancel a through current. SOLUTION: The voice reproducing device is provided with a comparator for correcting the pulse width of the driving control signal of the power amplifier 54 through the use of the detection signal of the offset voltage which is caused between the nodes H and I of the power amplifier 54. A large time width is taken from turning off the pair of switching elements Q1 and Q4 till turning of the other pair of switching elements Q2 and Q3 so that inconvenience that the switching elements Q1 and Q2, for example, are simultaneously turned on is prevented and also restrict the generation of the pass current. The pulse width for turning on the pair of switching elements Q1 and Q4 is corrected to be larger or narrower than the pulse width for turning on the other pair of switching elements Q2 and Q3.  Thereby, an impression voltage is adjusted in largeness and the offset voltage can be cancelled by counterbalance.
Patent JP-2002226219-A (JP)
Title: Methods for respectively manufacturing substrate blank, substrate and information recording medium
Inventor: MURAKAMI AKIRA
IPC: G11B5/84
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a thin-platy substrate blank as a glass substrate intermediate having high precision by controlling the generation of winding through a direct press method. SOLUTION: In manufacturing the thin-platy substrate blank as the glass substrate intermediate, a softened glass is press molded with a mold consisting of an upper mold and a lower mold. When the softened glass is press molded, an edge of a formed substrate blank is controlled not to touch the mold in order to obtain the substrate blank without having at least a notch part.
Patent JP-2002220630-A (JP)
Title: Strip for welded heat exchanger tube, and welded heat exchanger tube
Inventor: HINAKO NOBUAKI
IPC: C22C9/00
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a strip for a welded heat exchanger tube consisting of copper or a copper alloy, which can prevent welding failure and spatter in welding, and to provide a welded heat exchanger tube made by means of welding the strip. SOLUTION: A method for manufacturing the strip comprises melting and casting the copper or the copper alloy, hot rolling, cold rolling, continuous annealing, then, furthermore cold rolling and continuous annealing, and winding it up. In this time, in the above copper or the copper alloy, [H]2×[O] is to be 40, when content of hydrogen is to be 1.0 ppm or less, content of oxygen is to be 50 ppm or less, the content of hydrogen is to be [H] (ppm), and the content of oxygen is to be [O] (ppm). A method for manufacturing the welding heat exchanger tube includes groove rolling the strip, curving it to a widthwise direction, and high frequency welding it after butting edges of a widthwise direction.
Patent JP-2002230961-A (JP)
Title: Dew condensation preventive device
Inventor: TERASAKA KOKAN
IPC: H04N5/7826
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To prevent dew condensation only for the period considered to be necessary without using costly parts. SOLUTION: An EVER power source 13 supplies a DC voltage to a circuit, such as a microcomputer 15, regardless of on/off of the power source by the operation of a power source switch and power source key. An on/off power source 14 supplies the DC voltage to the circuit used in picture recording and reproducing by control of the microcomputer 15. The microcomputer 15 is so set as to display a power source off state without shifting to a low electric power consumption standby mode by turning on the on/off power source 14 even while the power source is off by the operation of the power source key when the date indicated by a built-in calendar system exists within the assigned period for preventing the dew condensation.  The microcomputer is so set as to shift to the low electric power consumption standby mode by turning off the on/off power source 14 while the power source is off when the data indicated by the calendar system exists off the assigned period.
Patent JP-2002225841-A (JP)
Title: Water-resistant paper container and manufacturing method therefor
Inventor: NAITO TOSHIYA
IPC: B65D5/56
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a water-resistant paper container applied with a biodegradable resin which does not impair the biodegradability of the paper itself and does not cause environment damage and which reduces material cost, and a method for producing the same. SOLUTION: In this water-resistant paper container 1 applied with a biodegradable coating film 20 at least on the inner surface and the method for producing the water-resistant paper container, the biodegradable coating film 20 is composed of two layers of a base coat layer of a mixture of a polyester biodegradable resin or shellac itself and an inorganic substance, and a top coat layer of a polyester biodegradable resin or shellac simple body, a mixing ratio of the polyester biodegradable resin or shellac to an inorganic substance is set at 5 to 5-1 to 9 by weight, a thickness ratio of the base coat layer to the top coat layer is set at 6 to 4-9 to 1, for carrying out the coating by an electrostatic powder coating method and heat-treatment.
Patent JP-2002226095-A (JP)
Title: Jointing tape, support jointing method and support coating method
Inventor: NARUSE YASUTO
IPC: C09J7/02
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To prevent the extrusion of the adhesive from an end of an adhesive tape. SOLUTION: One surface of a PET film 41 is formed with arc-shape grooves 4a having a cross section at about 50 μm of diameter and at 15 μm of depth with a pitch at 100 μm. This groove formed surface is coated with the acrylic adhesive 42 to form an adhesive tape 43. Two webs 60 and 61 are bonded to each other by the adhesive tape 43 for extension, and when coating with various coating, the adhesive 42 is held by the grooves 41a to prevent the extrusion of the adhesive 42. Adhesion of the foreign material to the coating surface due to the extrusion of the adhesive is thereby prevented.
Patent JP-2001308032-A (JP)
Title: METHOD AND APPARATUS FOR DEPOSITING LOW RESIDUAL HALOGEN CONTENT TiN FILM WITH THICKNESS EXCEEDING 1,000 ANGSTROM
Inventor: HU JIANHUA
IPC: H01L21/285
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus, capable of forming a TiN film having a thickness larger than about 400 Åor particularly larger than 1,000 Å and a resistivity lower than about 175 μΩ.cm by the CVD technology for forming a desired TiN film thickness, through depositing a series of TiN layers. SOLUTION: Each layer is deposited by employing a CVD deposition/treatment step. During the treatment step, residual halogen (normally chlorine) is removed from the CVD deposited film. More specifically, the TiN film, having a thickness of greater than about 400 Å, is prepared by a multiple deposition/treatment step process, where individual TiN layers having a thickness of less than 400 Å are produced in series, to provide a finished TiN layer having a combined desired thickness. Each individual TiN layer is CVD deposited and then treated by exposing the TiN surface to ammonia in an annealing step carried out in an ammonia ambient. The TiN film, formed in this manner, not only has a resistivity of smaller than about 175 μΩ.cm, but is substantially free of mirocracks, but also includes films having a thickness greater than 1,000 Å.
Patent JP-2002233738-A (JP)
Title: Submerged flat membrane separator
Inventor: ANDO HIROKI
IPC: B01D63/08
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a submerged flat membrane separator which can perform stable treatment as the result of prevent against the clogging of a membrane surface, the putrefaction of sludge, and a decrease in the capacity of treating biological materials when the viscosity of the water to be treated increases. SOLUTION: A nitrification/denitrification apparatus 10 in an embodiment has membrane modules 18, 18, and the like, in the inside of an aerating guide wall 38, and an aeration pipe 36 is disposed under the membrane modules 18, 18, and the like. Nozzles 40 that spray the water 16 to be treated are disposed perpendicularly and downwardly in the outside of the wall 38. Inclined plates 52 that direct the flow of the water 16 toward the pipe 36 are provided under the nozzles 40.
Patent JP-2002233676-A (JP)
Title: Button holing sewing machine
Inventor: KUBOTA TSUGUTOSHI
IPC: D05B19/12
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a button holing sewing machine which can form a button hole with good appearance to appeal higher class feeling. SOLUTION: A RAM 3 to store pattern data for forming an eyelet holing seam M with an eyelet part T and right and left side sewing parts S1, S2 and a CPU 1 to form the eyelet holing seam M based on seam data prepared based on the pattern data are equipped to form this button holing sewing machine 100. Pattern data include a 'side sewing part left knife space adjusting value' (1c) for setting a distance in between a side sewing part S1 and a cut in SR to a value different from a distance in between a side sewing part S2 and the cut in R and a CPU 1 corrects seam data based on the 'side sewing part left knife space adjusting value' (1c).
Patent JP-2001298249-A (JP)
Title: Structure and method for mounting semiconductor element and liquid crystal display
Inventor: MURAMATSU EIJI
IPC: H05K1/11
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a structure and method for mounting a semiconductor element which can reduce a mounting area of a circuit board mounted with a semiconductor element and can also reduce the thickness of the circuit board, and also to provide a liquid crystal display. SOLUTION: On one surface of the circuit board 31, the semiconductor element 4 is mounted. On the same surface, an input wire 12, input terminal 11, and output wire 9 of the semiconductor element are formed. An output terminal 8 is formed on the other surface of the circuit board 31 and is interlayer- connected to the corresponding output wire 9 through a via hole 25. In order to connect adjacent semiconductor elements on the same circuit board or connect the semiconductor element on the same circuit board and one on another circuit board adjacent to the circuit board, an input bus line is formed by the input wires 12 connected to each other through the semiconductor elements 4. The output terminal 8 of the circuit board 31 is connected to a corresponding terminal of an electronic device.
Patent JP-2002036285-A (JP)
Title: Method for forming composite resin molding
Inventor: ISHINO YUICHI
IPC: B29C45/14
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a composite resin molding of a skin material and a resin. SOLUTION: The method for forming the composite resin molding having a hydraulic clamp at an edge of a lower mold comprises the steps of sandwiching the skin material between the upper edge of the clamp and an edge of an upper mold, interposing a spacer having a thickness from 1/2 of the thickness of the skin material to a thickness of the skin material + 1 mm between the edge of the upper mold and the upper edge of the clamp of the edge of the lower mold so that the skin material is movable by a resin pressure.  In this case, 1 is upper mold, 1a is the edge of the upper mold, 2 is the lower mold, 2a is the edge of the lower mold, 2b1 is the hydraulic cylinder, 2b2 is the clamp, 2c is a passage gate of the resin, 2d is an injection unit, 2e is the upper edge of the clamp, 8 is the space, 10 is the skin material, and 20 is the resin in a method for injection compression molding comprising the steps of forming a cavity for partitioning a profile of the molding by upper and lower molds, inserting the skin material into the cavity, casting a thermoplastic resin in contact with the skin material and adhering the skin material.
Patent JP-2002244841-A (JP)
Title: Voice indication system and voice indication program
Inventor: IFUKUBE TATSU
IPC: G10L15/00
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To support communications between a speaker and a user by providing the user with language information and non-language information from the speaker simultaneously. SOLUTION: The voice indication system 100 includes, for example the speaker 10, a computing device 1 of a portable computer, a permeable display device 2 of a permeable spectacle display, and the user 40. The voice indication system 100 is a system to support communication between the speaker 10 and the user 40 (for example, a hearing impairment). The computing device 1 recognizes voice inputted by the speaker 10 through a microphone or the like and converts the same into language information (verbal information, character string here), and outputs the character string as a result of the voice recognition on the permeable display device 2.  The permeable display device 2 indicates the character string of language information inputted by the computing device 1 and is provided with a permeable part (permeable display) for providing non-language information (non-verbal information, for example, notions of parts of the speaker's face such as lip and eyes, reading, gesture, sign language, expression or some of those) from the speaker 10.
Patent JP-2002251628-A (JP)
Title: Method for expressing image and program used for the same
Inventor: OKAJIMA SHIGEO
IPC: A63F13/52
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To enhance a sense of reality in expressing a phenomenon of which a generation state changes depending on a specific direction decided by a component of an environment set in a virtual three dimensional space. SOLUTION: A plurality of representative points 4 are set on a surface of an object 2 in the virtual three dimensional space 1. On the basis of a relation between a direction of a normal N of the object 2 on each of the representative points 4 and a specific direction decided by the environment of the virtual three dimensional space 1, necessity of mapping in each of the representative points 4 of a texture 8 which expresses the phenomena of which the generation state changes in relation to the specific direction is determined. The texture 8 is mapped in an area 7 corresponded to the representative point 4 of the texture which is determined that mapping is necessary.
Patent JP-2001313959-A (JP)
Title: Pixel element and three-dimensional picture display device
Inventor: BALOGH TIBOR
IPC: G02B30/27
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To form a three-dimensional image with a simple and a low cost configuration. SOLUTION: The device is provided with at least a set of light sources 12R, 12G, 12B of a point light source type arranged substantially in a line in which addressing is individually possible, and an optical image-formation means 20 to image-form light emitted from each light source to a condensed beam, then to deflect-the condensed beam in the prescribed individual deflection direction. The device performs the sequential addressing of each light source.
Patent JP-2002251093-A (JP)
Title: Electrophotographic printer and fixing device
Inventor: YAMADA KATSUMI
IPC: B05C11/00
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic printer constituted so that releasing agent may be stably applied in a fixing device. SOLUTION: On the job, it is decided whether preliminary paper passing is necessary or not based on information on the necessity/unnecessity of the preliminary paper passing previously set as a table in accordance with the selected paper tray or the type of the selected paper, and in the case it is judged that preliminary paper passing is necessary, for example, in the case of a sealing paper, by making a normal paper, etc., other than the sealing paper pass through a fixing part 16 without forming an image on the paper in the case of the initial job after start-up, the excessive releasing agent 28 sticking to the heat roller 24 is stuck to the normal paper and removed from the roller 24. Then, the fixed quantity of releasing agent is stably stuck to the sealing paper, and a prescribed adhesion after press-fixation required for a sealing postcard is secured.