baber/WOPTO huggingface dataset:
Patent JP-2003239094-A (JP)
Title: Fine-electroforming die, and method for manufacturing the same
Inventor: NITTA KOJI
IPC: C25D1/00
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fine-electroforming die of a simple structure and high durability, which can be easily manufactured, used for the electroforming a plurality of times, and a simple manufacturing method thereof of high accuracy.  <P>SOLUTION: The fine-electroforming die M has an insulating layer 2 which is formed of an inorganic insulation material, and has a thickness below 1/2 the thickness of a metal product P to be manufactured and ≥10 nm, and has apertures 21 corresponding to the shape in plan view of the metal product P on a surface of a conductive base body 1. A metal thin film is electroformed on a surface 11 of the conductive base body 1 exposed at the parts of the apertures 21, and peeled to form an electrode part to manufacture the metal product.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240355-A (JP)
Title: Heat generator and road marking material
Inventor: TERADA MASAKI
IPC: E01F9/00
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To make a sheet-like heat generator, which is of the type that uses reaction heat emitted in a thermite-like reaction as a heat source, by improving the method of forming an exothermic agent, to expand the scope of the application, and to improve the practicality and convenience.  <P>SOLUTION: The sheet-like heat generator 1 is obtained by forming paste 5, containing the exothermic agent comprising a binder 4, and a thermite-like exothermic agent 2 into a sheet-like shape. Its flexural elastic modulus can be improved by kneading fibers 3 in the paste 5 containing the exothermic agent. This heat generator is usable, for example, as a heater element for a road marking material.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241658-A (JP)
Title: Enciphering device and method
Inventor: NODA SHIGETOSHI
IPC: G09C1/00
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To process enciphering at high speed, and also to raise cipher decoding strength by providing an optimum structure for software processing.  <P>SOLUTION: A plain text D being input data is changed to have a prescribed data form and converted in data by a pre-processing function 10, and, then, pre-processing data Dfi is outputted. A Feistel block processing part 20 performs non-linear enciphering in pre-processed pre-processing data, and outputs block enciphering data Cfo. The Feistel processing part 20 increases encipher strength by an internal exchanged wavelet transform processing. Data conversion is performed with respect to block enciphering data Cfo by a post-processing function 30, data are converted, and a cipher sentence C is outputted after restoring to an original form from the prescribed data form.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247468-A (JP)
Title: Intake system for multi-cylinder engine
Inventor: YOKOI MASATO
IPC: F02M35/16
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intake system for a multi-cylinder engine capable of improving torque characteristics in a middle speed range.  <P>SOLUTION: The intake system for the multi-cylinder engines is constructed in such a manner that an air cleaner 46 is connected to a first and a second intake pipe 44, 45 connected, respectively, so as to provide communication with a first and a second cylinder having different firing intervals. A space A2, toward which an upstream end suction port 45b of the second intake pipe 45 connected to the second cylinder having a smaller firing interval is oriented, is made greater than a space A1, toward which an upstream end suction port 44b of the first intake pipe 44 connected to the first cylinder having a greater firing interval is oriented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245677-A (JP)
Title: Apparatus for supplying mineral water
Inventor: ASAMI TORU
IPC: A23L2/00
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for supplying mineral water which is miniaturized as a whole by the unification of a mineral drink supply system and a cleaning water supply system and can supply hygienic mineral water.  <P>SOLUTION: When a container 3 is cleaned, mineral water mixed with chlorine in a chlorine generator 9 is supplied into the container 3 so that the container can be sterilized and cleaned. When drink is supplied into the container 3, mineral water passing through a pipe 2 for supplying drink, etc., and mineral water mixed with effective chlorine passing through a bypass pipe 12 are mixed, and the mixed water is supplied into the container so that the hygienic mineral water is supplied.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210829-A (JP)
Title: System and method for error-searching screen preparation
Inventor: NOMURA TEIJI
IPC: A63F13/52
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an error-searching screen-preparing system and an error- searching screen-preparing method by which the locations of wrong illustrations are prevented from being memorized even after playing the game numerous times, and the game can be repeatedly played.  <P>SOLUTION: The error-searching screen-preparing system comprises a transmitting/receiving unit 11 which performs the transmission/receipt of information through the Internet 50, an image set storage unit 12 which stores image sets including correct illustrations and wrong illustrations, an input unit 13 which inputs the image sets, or the like, an image set-registering unit 14, a random number-generating unit 15 which generates random numbers, and an image-preparing unit 16. In this case, the image set-registering unit 14 registers image sets from the input unit 13 and the Internet 50 in the image set storage unit 12. The image-preparing unit 16 prepares an error-searching screen in response to a random number which is generated by the random number- generating unit 15.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258676-A (JP)
Title: Duplexer
Inventor: KUROKI HIROSHI
IPC: H01P1/205
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a duplexer which can be used for a plurality of communication schemes, including a communication scheme where the frequency band of a transmission signal follows a standard reverse to that of the frequency band of a reception signal, while being its simple circuit configuration.  <P>SOLUTION: The duplexer comprises a control circuit 9 for switching between a first switch 5a and a second switch 5b in a interlocking fashion in order that a connection state between a high-pass filter 4a and a reception terminal 7 or a transmission terminal 8 and a connection state between a low-pass filter 4b and a reception terminal 7 or a transmission terminal 8 become inverted to each other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256610-A (JP)
Title: Data totalizing apparatus, data totalizing method and mark sheet
Inventor: KOYAMA KOICHI
IPC: G06Q50/10
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the cost and time required for creating a mark sheet, totalizing data and outputting the result.  <P>SOLUTION: This data totalizing apparatus includes an output part for printing a mark sheet provided with a question field for a question and an alternative corresponding to an answer to the question, and a mark frame to be marked with a designated mark for choosing the alternative, and a read part for reading the mark sheet having the designated mark put in the mark frame. The mark frame with the designated mark is recognized with reference to the image data to the mark sheet read by the read part, and the recognized result is totalized and output to the output part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251639-A (JP)
Title: Skinned synthetic resin molded article
Inventor: KIKAWA KEIICHI
IPC: B29C39/10
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the phenomenon that a skinned synthetic resin molded article, manufactured by charging the foaming agent in a foam housing part formed from the recessed mounting part of the substrate material and the skin mounted therein to foam the same, causes the setting failure of a skin to a mold to stain the design surface of a substrate material by the leakage of a foaming agent from the gap between the skin and the substrate material.  <P>SOLUTION: The end edge part E of the skin 2 has a free end part E1 having a seal surface S capable of facing to the inner surface of the substrate material 1, the intermediate part E2 connected to the free end part E1 through a corner part C1 and the base part E3 connected to the intermediate part E2 through a second corner part C2 to be formed into a polygonal cross-sectional shape. When the skin 2 is set to the inner surface of the substrate material, the seal surface S of the skin 1 is elastically bonded to the inner surface of the substrate material under pressure.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255712-A (JP)
Title: Electrophotographic device
Inventor: OKADA HISAO
IPC: G03G15/09
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a highly precise image by reducing vibration of a developing device having a rotational magnetic roller, which is caused by magnetic interference of the magnetic roller.  <P>SOLUTION: An additional magnetic pole is disposed for eliminating variations in rotation torque, which result from magnetic interference caused by the rotational magnetic roller and another magnetic pole. Thus, vibration of the developing device is reduced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252626-A (JP)
Title: Titanium dioxide precursor, manufacturing method of the same and titanium dioxide and its manufacturing method using the same
Inventor: NISHIZAWA HITOSHI
IPC: C09D11/00
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a novel titanium dioxide precursor capable of screen printing and useful for manufacturing a titanium dioxide film with a high degree of design, and to provide the titanium dioxide using the same and a method of manufacturing the same.  <P>SOLUTION: A titanium alkoxide mixture solution in which 40-120 mol alcohol based organic solvent is mixed with 1 mol titanium alkoxide, and containing aminoalcohol and water is heat treated and a gelled titanium dioxide precursor is obtained. After that the thin film of titanium dioxide is obtained by burning the gelled precursor of titanium dioxide.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253906-A (JP)
Title: Plate body for vibration control and vibration control structure
Inventor: SAWADA KENJI
IPC: E04H9/02
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plate body for a vibration control capable of being applied to a wall body capable of absorbing large seismic energy regardless of the dimensions of an earthquake scale and other uses and a vibration control structure.  <P>SOLUTION: The plate body (10) for the vibration control is composed of a main body (12) consisting of mortar, short fibers dispersed in the main body and one or a plurality of reinforcing members (14) made of low yield-point steel buried in the main body.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253787-A (JP)
Title: Joint member
Inventor: NAKASHIYOUYA HIROCHIKA
IPC: E04B1/98
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint member for obtaining the same external appearance as a joint by a wet joint method in an intersection part of each joint space.  <P>SOLUTION: The joint member 30 is pressed in from the outdoor side to an intersection part of the joint space formed between adjacent external wall materials and provided with; an intersection joint part 31; and a linear joint part 32 arranged in each joint space by being extended from the intersection joint part 31. The intersection joint part 31 and the linear joint part 32 are composed of; a joint body 22 extending from the outdoor side to the indoor side in a push-in direction; sealing parts 23 and 24 provided on the joint body 22 and sealing the joint space; and a joint surface facing part 25 provided on an outdoor side end of the joint body 22 and closing the joint space. The joint surface facing part 25 of the intersection joint part 31 is bent to the outdoor side in advance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263805-A (JP)
Title: Information recording medium and method for manufacturing the information recording medium
Inventor: MOTOMIYA KAZUOKI
IPC: G11B11/105
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To lower the reproduction error rate of an information recording medium by making the width of a formed mark array constant without depending upon an information pattern even when recording in heat mode is carried out by a simple recording system and to provide an inexpensive information recording medium which hardly causes cross writing and cross erasure even when intervals between information recording tracks are reduced.  <P>SOLUTION: The information recording medium including information tracks each having a recording layer formed on a substrate while including one or more magnetic layers and a protection layer formed on the recording layer and oblique parts which are formed on both sides of each information track and have surfaces not in parallel to an information track surface is characterized in that only a protection layer is formed at the oblique parts.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273428-A (JP)
Title: Optical amplification apparatus
Inventor: YAMASHITA TAKAMASA
IPC: H01S3/10
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To manage both noise characteristics over a wide band and power conversion efficiency.  <P>SOLUTION: A noise avoidance light supplier for supplying noise avoidance light along the opposite direction to the signal propagation direction is provided to an optical fiber 2 for amplification where excitation light is supplied from excitation light suppliers 3, 4, 6, and 7, thus performing the induced emission of energy at an excitation level in the optical amplifier 2 for amplification, and consuming energy at the excitation level that may become remaining natural emission light in the optical fiber for amplifying the noise avoidance light.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272173-A (JP)
Title: Information storage medium, and information recording and reproducing device, and method
Inventor: ANDO HIDEO
IPC: G11B7/24082
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To realize the highest storage capacity for a rewritable optical information storage medium by the combination of the land/groove recording system and the CLV (Constant Linear Velocity) system.  <P>SOLUTION: Tracks for recording information of the information storage medium 1 are formed to be in-groove parts 2 and on-groove parts 3, the in- groove parts 2 have a synchronous structure wherein wobbles 2a, 2b on a wall face at both sides of the in-grooves are not deviated in the circulation direction (vertical direction in Figure), and the wobbles on a wall face at both sides of the on-grooves of the on-groove parts 3 have an asynchronous structure. Satisfactory reproduction signals can be obtained from both of the in-groove parts 2 and the on-groove parts 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003279300-A (JP)
Title: Dimple bb bullet
Inventor: MURASE SHINJI
IPC: F42B8/12
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce polishing time, and to enhance a distance and hit accuracy by determining a shallow water glass-like recess arrangeable even on a BB bullet having a diameter of 6 mm, that is, the number of dimples, an arranging position, and a shape, and improving straightness of a trajectory by increasing a specific gravity, while maintaining sphericity.  <P>SOLUTION: A dimple arranging toy BB bullet is characterized in that a large number of dimples are arranged in a position for equalizing surface arranging density in a three-dimensional symmetrical position to the spherical center on a sphere surface. In the dimple BB bullet, the three-dimensional symmetrical and arranging density equal position is a position of the respective apexes of a regular polyhedron inscribed in a sphere, for example, a position of the respective apexes of an inscribed regular icosahedron.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283699-A (JP)
Title: Internet provider connecting system
Inventor: SUZUKI HIROSHI
IPC: H04M11/00
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To simplify retrieval of an accessing point near going-out place of a manual connection time to a provider at the going-out place.  <P>SOLUTION: An internet provider connecting system adds position information to a telephone number by a PC unit A1 operated by a user, a modem A2 for connecting the unit A1 to a telephone network and a switching unit A3, inquires a connecting destination to a load dispersing server A9, informs the telephone number of an optimum accessing point (e.g. A) of the accessing points A to C from address information by the server A9, and connects to the point A informed from the server A9 by the unit A3 added with the position information. Thus, the system can connect to the optimum point A without being conscious of a place to be connected by the user and load states of the points A to C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279111-A (JP)
Title: Ventilation adjusting device and ventilation system
Inventor: KATO AIICHIRO
IPC: F24F11/02
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem in a communication between a ventilation device having either a unidirectional mode transmitting means or a half-duplex mode transmitting means and a ventilation adjusting device for controlling the ventilation device, that installation work is increased as an address is required to be set to each respective terminal for recognition, and the flexibility in future design of the device is restricted by requiring all terminals of low to high cost to have a communication system having the same specification so as to improve compatibility and facilitate system maintenance.  <P>SOLUTION: The ventilation adjusting device for communicating with the ventilation device waits unidirectional mode transmittance from the ventilation device for a predetermined time period after establishing a connection with the ventilation device. If the unidirectional mode transmittance is not detected for the predetermined time, the ventilation adjusting device transmits the ventilation device in the half-duplex mode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278418-A (JP)
Title: Car-loaded wireless installation
Inventor: MUTO KATSUHIKO
IPC: B60R25/10
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a telematics ECU 10 capable of improving convenience, while reducing power consumption.  <P>SOLUTION: A reception circuit 100 and a transmission circuit 110 are started intermittently when an ignition switch IG is turned off, but a control circuit 170 is started together with the reception circuit 100 when a door knob is operated. Consequently, both the reception circuit 100 and the transmission circuit 110 are started when the door knob is operated when the operation of the reception circuit 100 and the transmission circuit 110 is stopped in the case of turned off of the ignition switch IG. Accordingly, a user can receive a service using the reception circuit 100, the transmission circuit 110 and a car control I/F circuit 130 without a waiting.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275857-A (JP)
Title: Low-pressure casting method for grain dispersion aluminum alloy material
Inventor: SAKURAI ICHIZO
IPC: B22D19/14
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a high quality cast product having uniformly dispersed grains therein by uniformly dispersing ceramic grains in molten metal, in a low pressure casting method for aluminum alloy having dispersed ceramic grains.  <P>SOLUTION: In the low pressure casting method which introduces the molten metal into a sprue in a metallic mold through a stoke by pressing, a casting apparatus with a gas introducing passage with a valve for introducing the gas into the inner part of the sprue in the metallic mold from the outer part, is used and the molten metal in the stoke is once pushed out into a molten metal holding vessel from the lower part of this stoke by introducing pressing gas from the gas introducing passage while maintaining airtightness in the metallic mold before pouring the molten metal. Thereafter, the molten metal is poured into the metallic mold through the stoke by closing the valve in the gas introducing passage and also, cast while exhausting the gas in the metallic mold through and exhausting passage, such as a vent hole, arranged in the metallic mold. It is preferable that inert gas is used as pressure gas and preheated to 500-700°C.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003275490-A (JP)
Title: Hat frame device
Inventor: KAWAGUCHI YASUHIKO
IPC: D05B39/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate mounting work of a hat frame device by improving the operability of a clamp mechanism for mounting a hat frame device to a longitudinal feed frame of an embroidery sewing device.  <P>SOLUTION: A clamp mechanism 34 is provided with a connecting plate 60a fixed to a body frame 31; a clamp rod 62; a switching lever 63 for switching the body frame 31 between a connected state and a connection released state; a through hole 19a formed in a longitudinal feed frame; and an elongate hole part 19b extending to be continuous with the through hole 19a. Since the connecting plate 60a is provided with an engaging hole 60c through which a shank 62b of the clamp rod 62 passes in a relatively movable manner along the elongate hole part 19b, a collar part 62a is passed through the through hole 19a, and then only the clamp rod 62 and switching lever 63 are integrally put in relative movement to the longitudinal feed frame 19 and connecting plate 60a along the elongate hole part 19b, and the body frame 31 can be switched into the connected state by the switching lever 62.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003276008-A (JP)
Title: Building material panel and manufacturing method therefor
Inventor: SAKABE YOSHIHEI
IPC: E04C2/34
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a building material panel which can be collected separately with ease in demolishing a building, and a manufacturing method thereof.  <P>SOLUTION: The building material panel is made by forming a woody foamed material 2 in a prescribed thickness on the surface of a woody face material 1a. In the manufacturing method of the panel, a lignocellulose-containing substance and a polyhydric alcohol are reacted in the presence of an acid catalyst, and liquefied wood thus obtained and water are mixed to prepare a mixture. In a mold form wherein the woody face material 1a is disposed at a prescribed position, the mixture and a polyisocyanate are mixed and foamed and thereby the building material panel consisting of the woody face material 1a and the woody foaming material 2 is manufactured.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003022228-A (JP)
Title: Status notification method in communication system, status notification server, communication system, recording medium, and program
Inventor: MAEHIRO KAZUTOYO
IPC: G06F13/00
Filed: 2002-03-26
Abstract: PROBLEM TO BE SOLVED: To properly notify a user of the connected status to a communication network. SOLUTION: A profile server judges whether or not any status notification request is received from a client. Then, when the status notification request is received, a handle name included in the request is obtained, and a status flag corresponding to the handle name is extracted from a hard disk 207 (S502). Then, the contents of the status flag are checked, and when the on-line flag is set to 'ON', the contents of a user status are confirmed, and when the on-line flag is set to 'ON', whether or not the user status is 'in hiding' is confirmed (S505). When the user status is not 'in hiding', the user status is notified (S506). On the other hand, when the user status is 'in hiding', it is notified that it is offline.