baber/WOPTO huggingface dataset:
Patent JP-2003338668-A (JP)
Title: Circuit board, multilayer circuit board and manufacturing method therefor
Inventor: NAKAO SATORU
IPC: H05K3/40
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To achieve stable electric connection between a conductive circuit and a conductive resin with low resistance, in a circuit board formed by provid ing the conductive circuits on both front and rear surfaces of an insulated substrate, and connecting the conductive circuits to each other with the conduc tive resin through a through hole formed in the insulated substrate.  <P>SOLUTION: The conductive circuit provided to the insulated substrate comprises a groove. The groove and the through hole are filled with the conductive resin to increase an area of a contact surface between the conductive circuit and the conductive resin. Thereby the electrical connection of them is absolutely obtained and resistance is lowered. To form the groove to the conductive circuit, a resist pattern whose width is sufficiently smaller than the thickness of the conductive circuit is used for alkali-etching.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345834-A (JP)
Title: Method of preparing assembly drawing, implementing apparatus therefor and processing program therefor
Inventor: NAKAHARA HITOSHI
IPC: G06F17/50
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique capable of improving the efficiency of assembly drawing preparation operation for preparing an assembly drawing from three- dimensional model data.   <P>SOLUTION: A method of preparing assembly drawing from the three- dimensional model data includes the steps of: preparing a disassembly drawing in which components are separated by referring to indicated three-dimensional model data; converting components and features whose sizes measured on the disassembly drawing are smaller than specified values to an exaggerated display; and arranging the converted figures on the disassembly drawing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003099582-A (JP)
Title: Method and system for supporting situation analysis using picture data
Inventor: KONUMA CHIEKO
IPC: G06Q30/02
Filed: 2002-05-28
Abstract: PROBLEM TO BE SOLVED: To easily analyze marketing by providing detailed marketing information. SOLUTION: Picture data on an analyzing object is stored in a picture data storing means. The picture data on the analyzing object is connected with the other pieces of information. Concerning information desired to be added to the picture data, the picture data is worked and the picture data and information accompanying it are presented simultaneously. In the form of adding information on the result of sorting a customer picture with the attribute of a new view point for situation analysis to the accompanying information, the picture data is worked. Consequently, the development and fulfillment of a database facilitates performance of analytic work and works for the reduction of a burden on an operator.
Patent JP-2003348104-A (JP)
Title: Wireless access point
Inventor: HIROSE TAKATOSHI
IPC: H04L12/28
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To minimize a transmission amount of the beacon frames in a wireless access point.   <P>SOLUTION: The wireless access point refers to a database to discriminate whether or not a wireless station terminal STA in an association state exists, and stops supply of power to a wireless transmission section 102, that is, stops transmission of the beacon frames when no wireless station terminal STA is in the association state at all.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348282-A (JP)
Title: Http server
Inventor: TANIMOTO YOSHIFUMI
IPC: H04M11/00
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an HTTP server realizing transmitting and receiving data between communication terminals utilizing the advantages of facsimile communication and an e-mail.   <P>SOLUTION: A center server 1 receives destination information and application communication information at a communication part 11 with data which have to be transferred from a communication terminal on a transmission side and stores them in a document database 14. In this case, a terminal database 13 is retrieved on the basis of the destination information to obtain the receiving ability of the communication terminal of a transfer destination to discriminate whether data to be transferred is within the range of the receiving ability. When the data is out of the range of the receiving ability, receiving of the data is made to be error or the data are automatically converted to be within the range of the receiving ability. When access for data reception is made from the communication terminal of the transfer destination, data addressed to the communication terminal is transferred and data transfer between the communication terminals is completed. As application communication, various kinds of functions such as time designation, effective limit management, and cipher communication are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345947-A (JP)
Title: Product management method for road attached facility
Inventor: SUDO MITSUNARI
IPC: G06Q50/00
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a product management method for road attached facilities instantaneously recognizing detailed information from a product and performing the production of the product, the management of shipping, and product management after the installation.   <P>SOLUTION: An information tag is attached to the product or a part of the product is formed as a part functioning as the information tag. The information tag is thus used for the product management so that further detailed information can be attached to the product itself compared with a conventional one using a name plate. In disaster, the detailed information can be read using an information reading means, which allows a user to more simply confirm the detailed information of the product in a shorter time than a case of confirming the construction history.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339298-A (JP)
Title: Aerosol agent
Inventor: MATSUURA MASAJI
IPC: B65D83/36
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent contents from being leaked from a valve of a whole amount-jetting type aerosol product which is filled with a lower alcohol, an aprotonic solvent and dimethyl ether.   <P>SOLUTION: The whole amount-jetting type aerosol agent has a fitting part 81 fittable to the side surface of a protrusion of a metallic mounting cup, a pressed part 82 to be pressed to a stem gasket 2, and valves having parts 83 with elasticity, and mounted on the fitting part 81 and a housing body in the aerosol product filled with the lower alcohol, an aprotic solvent other than a hydrocarbon having ≥90°C boiling point, and the dimethyl ether.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003039173-A (JP)
Title: Plasma arc torch electrode
Inventor: MCBENNETT MICHAEL C
IPC: B23K35/30
Filed: 2002-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a plasma arc torch electrode forming strong connection on either one or both between an electron emission element and a separator or between the separator and a metallic holder. SOLUTION: The electron emission element 28 made of hafnium is inserted into a cavity 35 demarcated by a separator 32 made of silver using a tool 80 by press fitting and heat treated by predetermined temperature. Thereby an inter metallic compound 88 is formed on a boundary area where both adjoin. The assembly is further inserted into a cavity 24 demarcated by a copper or copper alloy material 94 using the tool 98 by press fitting and heat-treated by the predetermined temperature, then an eutectic alloy is formed on the boundary area between the separator 32 and the material 94. By the presence of the intermetallic compound 88 and the eutectic alloy, the strong connection between those members can be realized.
Patent JP-2004000042-A (JP)
Title: Plant-rooting capsule
Inventor: TAKAGI NOBUO
IPC: A01G9/02
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To avoid a large amount of investment on soil improvement and sprinkler facilities for the vegetation of a poor water-holding soil.  <P>SOLUTION: A shell 3 which is a hollow tetrahedral box is formed of a biodegradable paper material. Necessary plantation materials such as artificial or natural water-holding materials 23 and 25 and seeds 31 or seedlings are placed in the shell 3. A slit 15 is provided on the shell 3 for reasonably easy tearing. Lighting windows 11 covered with a transparent film 17 and rainwater-guiding grooves 13 for guiding rainwater to the windows 11 are also provided on the four walls 6-9 of the shell 3. A cross slit 17a is provided on the transparent film 17 so that seedlings, or the like, can easily sprout out by breaking the film. Thus, the culture soil for plants such as seedlings is kept moistured for a long period of time and the plants almost surely take root in a targeted soil without improving soil or installing sprinkler facilities. The cost is minimal and there is no undesirable influence on the soil.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003344064-A (JP)
Title: Navigation system and navigation apparatus
Inventor: KIKUCHI MASANORI
IPC: G01C21/26
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To perform guidance, etc., on facilities by downloading navigation information on the facilities, transferring it to a portable terminal, and displaying the navigation information on the portable terminal in the case that a motor vehicle is parking within a predetermined range of the facilities.   <P>SOLUTION: The navigation system is provided with an access point 28 of a wireless network; a facility server 11 for distributing the navigation information on the facilities via the wireless network; a navigation apparatus on board of the motor vehicle for logging in to the wireless network in the communication area of the access point 28, and downloading the navigation information from the facility server 11: and the portable terminal 14 for storing and displaying the navigation information transferred from the navigation apparatus.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013465-A (JP)
Title: Method and program for dividing circuit
Inventor: KUWATA KIMIHIKO
IPC: G06F17/50
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To shorten a circuit simulation time for a large-scale circuit.  <P>SOLUTION: In steps 13-21, a partial circuit having no division end flag and having a maximum prediction value is divided, a circuit simulation time of each of the newly divided circuits is forecast, the sum of the divided forecast values is found, it is determined whether the partial circuit with a maximum value can be divided or not according to whether the sum of the forecast values after division is above the maximum value and the number of partial circuits is above the number of processors, a status before division is restored and the division end flag is stood in the partial circuit with the maximum value if it cannot be divided, all the circuits are allocated to a plurality of processors and a forecast value of a parallel circuit simulation time as the whole of the circuit is found if it can be divided, and a present division status is temporarily stored if it is a minimum value. In steps 22-23, these step are repeated until the division end flag is stood in all of the partial circuits.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014834-A (JP)
Title: Microwave circuit having printed resistor
Inventor: SATO HIROYUKI
IPC: H01C13/00
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a printed resistance circuit that has improved environmental resistance and causes a small change in resistance due to the deviation with a strip line in use for an antenna requiring environmental resistance properties as in an antenna for mobile unit satellite communication or the like.  <P>SOLUTION: The microwave circuit having printed resistors comprises a substrate, a plurality of circuit surfaces provided on the surface and within the substrate, a high-frequency line section that is provided on the circuit surface of the substrate surface for transmitting high-frequency signals, a printed resistance section provided on the circuit surface inside the substrate, and a through hole for making continuity with the high-frequency line section and the printed resistance section.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009231-A (JP)
Title: Punch
Inventor: FURUKAWA KATSUAKI
IPC: B26F1/32
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a punch wherein an operation force required for punching is effectively reduced with a simple constitution.  <P>SOLUTION: This punch is equipped with two hollow-like punching shafts 3R, 3L, and perforation timings of the punching shafts 3R, 3L are mutually differentiated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011353-A (JP)
Title: Sash with screen and screen
Inventor: SAKURAI TERUICHI
IPC: E06B9/52
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sash with screen capable of letting fresh air in even in a strong wind, while making it possible to remove dust without greatly reducing the range of view through the sash nor greatly reducing natural lighting indoors.  <P>SOLUTION: The sash with screen includes a sash frame 1 consisting of a head 1a, a sill 1b, and right and left jambs 1d, 1c; an inner sash 3 and an outer sash 5 movably provided in the sash frame 1; and a screen 7 movably provided in the sash frame 1 and provided with nets 27a, 27b inside a stile assembly 23 assembled into a rectangular shape composed of upper and lower rails 23a, 23b and right and left stiles 23d, 23c. Filters 26a, 26b are provided at the left inner end of the stile assembly 23 of the screen 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023215-A (JP)
Title: Network communication equipment
Inventor: HORIBA KAZUHIRO
IPC: H04N1/32
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide network communication equipment that can appropriately refuse a call termination.  <P>SOLUTION: Since this network communication equipment is constituted to determine whether the call termination is accepted or refused by referring to a value contained in a "user-user" information element carried on a call setting message, the equipment can appropriately accept the call termination.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019496-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: YABANETA SHIGETO
IPC: F02B37/00
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device that uses a DPF, can suppress degradation of fuel economy by relatively simple control, and can efficiently burn and regenerate the DPF.  <P>SOLUTION: Regeneration of the DPF 4 disposed in an exhaust pipe 3 of an engine 1 is controlled by an ECU 7. When a PM collection amount is not less than a first threshold A1 and is less than a second threshold A2, the DPF4 is increased in temperature and regenerated only in an operation condition with sufficient temperature increasing efficiency. When the PM collection amount becomes not less than the second threshold A2, the regeneration is performed even in the operation condition having no sufficient temperature increasing efficiency, thereby allowing safe and efficient regeneration.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020813-A (JP)
Title: Diffraction optical element, its manufacturing method, optical pickup system, and optical disk drive system
Inventor: HIKIJI SHUICHI
IPC: G11B7/135
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To effectively solve the problem of warp of a transparent substrate due to thermal contraction of an organic material film in a manufacture process of a diffraction optical element.  <P>SOLUTION: In a manufacturing method of a diffraction optical element wherein a rectangular cross section forms diffraction gratings on the organic material film adhered to and fixed on the transparent substrate due to rectangular unevenness in the form of a plurality of diffraction grating array by a process including photolithography and etching, and individually separates a plurality of the formed diffraction gratings, a prescribed curve shape is previously given to the transparent substrate 1 in order to relieve the warp of the transparent substrate produced due to the thermal contraction of the organic material film, and the transparent substrate 1 is made substantially parallel flat plates by correcting the curve shape due to the thermal contraction of the organic material film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018929-A (JP)
Title: Coated metal material and nonchromium metal surface treatment method
Inventor: NISHIMURA TOMOSHI
IPC: B05D7/14
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coated metal material which has excellent corrosion resistance and adhesion after the coating of a coating material and the pasting of a laminate film, and has performance equal to or above that of the material subjected to chromate-phosphate chemical conversion process, and to provide a nonchromium metal surface treatment method.  <P>SOLUTION: A metallic base material, and (A) a surface treatment layer comprising polyvalent metal and (B) a resin layer comprising polyallylamine are provided in this order.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020392-A (JP)
Title: Device, method, and program for calculating moving distance
Inventor: KASAI HIROYUKI
IPC: G01S5/14
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To make the accuracy higher in calculating the moving distance of a moving body with a simple constitution.  <P>SOLUTION: A moving distance calculating device first acquires the positional information on a series of vehicles detected at every prescribed sampling time interval (S50). Then, the device extracts a plurality of groups of positional information changed in a sampling time interval from the acquired series of positional information by fetching the positional information at every prescribed bit of positional information and calculates the straight moving distances of the vehicles from each group of positional information (S52 and S54). In addition, the device finds the approximate expression of the moving distances using the sampling time interval as a variable based on the straight moving distances (S62). Furthermore, the deice calculates the moving distance by substituting a time interval 0 for the variable of the approximation expression (S62). Through the above-mentioned processing, the moving distance of the moving body can be found more accurately.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022110-A (JP)
Title: Optical disk device
Inventor: TADA KOICHI
IPC: G11B7/004
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk device which allows useless consumption of a battery to be prevented and enables a long-time operation.  <P>SOLUTION: This device is the optical disk device to reproduce or to record/to reproduce on an optical disk. Further, the device comprises an optical pickup which picks out information recorded on the optical disk in the standby condition, and a power supply control means which controls on/off state of a power supply applied to an RF amplifier which forms RF signals from outputs of the optical pickup.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021049-A (JP)
Title: Image forming apparatus
Inventor: OCHI MAKOTO
IPC: H04N1/00
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that an image forming apparatus having a plurality of paper feed cassettes suffers such waste that a user who does not know that a form exclusive for color print or mount paper used for a special purpose is set in one of the paper feed cassette uses it by mistake to print a monochromatic image on the form exclusive for color print or gives an unrelated print on the mount paper.  <P>SOLUTION: When a specified paper feed cassette is selected, a password input picture is displayed, and when a password is inputted, the selection is allowed. Alternatively, a specified cassette can freely be selected by password input. When no password is inputted, the specified cassette cannot be selected or no display is made to restrict the use of the specified paper feed cassette, thereby solving the said problem.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020475-A (JP)
Title: Ion exchange membrane evaluating method, organic material evaluating method, and x-ray measurement device
Inventor: HOSHINO KAZUTO
IPC: G01N23/201
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To enable to accurately evaluate the molecular structure of an organic high polymer material placed in a humidity-changing environment, e.g., an ion exchange membrane, with a widely and generally used device.  <P>SOLUTION: In the method for evaluating the performance of an ion exchange membrane 29, by using an X-ray measurement device capable of detecting scattered X-rays in a small angle area centered at the optical axis of an injection X-ray. small angle scatter diagrams are derived respectively for the ion exchange film 29 placed under different humidity. For example, on the basis of the angle position and intensity at the peak on these small angle scatter diagrams, performance variation is evaluated correspondingly on the humidity variation of the molecular structure of the ion exchange membrane (accordingly, the ion exchange ability). The humidity around the ion exchange membrane 29 can be adjusted with a humidity adjustment device having a moisture source 66, a gas source 68, a gas mixer 64 and a gas introduction pipe 61.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024401-A (JP)
Title: Game board covering body
Inventor: MIWA MINORU
IPC: A63F7/02
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve a transparent sheet fitted to the window of a pachinko game machine.  <P>SOLUTION: In a closed window body 24, the total weight is small since a resin plate 26 and a frame portion 25 are made of a synthetic resin and handling in work such as detachment becomes straightforward. Since the resin plate 26 and the frame portion 25 are integrally formed as a resin member, manufacturing process is simplified and fabrication efficiency is also raised. Since the transparent sheet facing a player is composed of the resin plate 26 made of the synthetic resin, various design in line with various design of the frame body of a pachinko game machine 10 such as the resin plate 26 in a dome form, a center portion facing to an important portion which is in a flat plate form, and surroundings in a tapered form becomes possible. Because of the resin plate 26, breakage can be prevented by using a synthetic resin material of strength which is not easily broken. Even if divided, dangerous debris will not scatter and safety will be high.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028174-A (JP)
Title: Bearing unit and motor having bearing unit
Inventor: SHISHIDO YUJI
IPC: F16C35/02
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing unit facilitating the assembling, eliminating the leakage of lubricating oil, and having superior reliability and to provide a motor having the bearing unit.  <P>SOLUTION: This bearing unit 110 is provided with a rotary shaft 60, a radial bearing 114 supporting the rotary shaft 60 rotatably in the radial direction, a thrust bearing 124 supporting the rotary shaft rotatably in the thrust direction, and a resin housing 116 storing and retaining the radial bearing 114 and the thrust bearing 124 and having a radial clearance H toward the rotary shaft 60. The resin housing 116 is provided with the clearance H in the side of one end part, a cylindrical first member 140 having an opening part in the other end part in the opposite side of one end part, and a second member 143 for closing the opening part in the other end part of the cylindrical first member 140. The other end part of the cylindrical first member 140 and the second member 143 are fused by ultrasonic wave.  <P>COPYRIGHT: (C)2004,JPO