baber/WOPTO huggingface dataset:
Patent JP-2003500858-A (JP)
Title: 配線部とのはんだ接続のために金属化された少なくとも２つのポリマーバンプを有する基板
IPC: H01L21/60
Filed: 2000-05-11
Abstract: (57)【要約】
基板（Ｓ）は少なくとも２つの金属化されたポリマーバンプ（ＰＳ）、特にポリマースタッドグリッドアレイを有しており、ポリマーバンプ（ＰＳ）は少なくとも１つの段部（ＳＴ）と少なくとも１つの隆起部（Ｅ）とを有する。こうしたはんだバンプ（ＰＳ）のジオメトリが配線部（Ｖ）への確実なはんだ接続とはんだの再現可能な層厚さとを保証する。
Patent JP-2002205741-A (JP)
Title: Roll-like article accommodation tool and roll-like article carrying method
Inventor: YAMAMOTO KOICHI
IPC: B65D19/38
Filed: 2001-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a roll-like article accommodation tool capable of accommodating and carrying roll-like articles such as long resin sheets including films for agricultural use irrespective of the diameter thereof, and sufficiently reducing the weight thereof at a low cost. SOLUTION: An accommodation tool body 1 comprises synthetic resin forming bodies, and has a substantially U-shaped or substantially channel-shaped sectional structure with supporting wall parts 1a and 1a for supporting side surfaces of the roll-like article on both sides. The roll-like articles is placed within the accommodation tool body 1, and bound by a binding body 5 around an external wall of a bottom wall part 1b from the supporting wall parts 1a and 1a of the accommodation tool.
Patent JP-2002208735-A (JP)
Title: Light emitting or receiving device
Inventor: NISHIMURA SUSUMU
IPC: H01L21/52
Filed: 2001-01-10
Abstract: PROBLEM TO BE SOLVED: To obtain a compact light emitting or receiving device comprising a light emitting or receiving element of gallium nitride based compound semiconductor formed on a transmissive substrate. SOLUTION: The translucent substrate 2 of a light emitting element 1 is laid on the window 22 of a lead frame 20 and die bonded to the lead frame 20. Subsequently, the gold electrode 9 and the aluminum electrode 10 of the light emitting element 1 are wire bonded to the plane of the lead frames 20 and 21 substantially flush with the die bonding plane. Bonding is performed when the lead frames 20 and 21 are linear and upon completion of bonding, the lead frames 20 and 21 are bent into specified L-shape. A lens-like resin mold 25 is formed on the lead frames 20 and 21 thus bent.
Patent JP-2002207736-A (JP)
Title: Community system of digital contents
Inventor: TAKADA KAZUO
IPC: H04N7/173
Filed: 2001-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a technique allowing users to mutually share digital contents such as art, culture or the like possessed by the users through an information communication network such as the Internet or the like. SOLUTION: A server for managing and operating this community system has a user authentication function for managing and authenticating users gathered to the community system, a contents registration function for registering the address information for the digital contents possessed by the users, and a contents retrieval function for retrieving the digital contents with registered address information. The client terminal of the user comprises a retrieval request function for requesting the retrieval of desired digital contents to the server, a receiving function for receiving the desired digital contents on the basis of the retrieval result, and an automatic storage function for automatically storing the received contents data.
Patent JP-2001265959-A (JP)
Title: Device and method for arbitrating information, computer readable storage medium with information arbitration program stored therein and information arbitration program
Inventor: NISHIGORI MASAAKI
IPC: G06Q30/06
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To collect, select and adjust information by making a period to service providing short and throwing an appropriate arbitration condition to a trader by activating the know-how of the intermediary trader and the personal information of a request user to a abstract arbitration request of the user. SOLUTION: This device is provided with an arbitration condition file 18 storing arbitration condition list data in which a concrete arbitration condition is described, a personal information file 22 storing personal information proper to an individual, a group, etc., and an arbitration service processing part 10 which reads the arbitration condition list data designated in response to a user request from the file 18, notifies a backend server of a service providing server group 35 of the arbitration condition list data, collects and selects service information matching with the arbitration condition list data and displays the service information to the user. An arbitration service processing part 14 consists of a user interface processing part 16 having an HTML generation function and a logic processing part 14 that is described as an information arbitration program.
Patent JP-2002217337-A (JP)
Title: Packaging member, and its manufacturing method
Inventor: HASHIMOTO MASAYA
IPC: H01L23/12
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a reliable packaging member whose dielectric layer cannot be cracked due to the thermal stress of a packaging process while a low- inductance capacitor is used as the internal layer. SOLUTION: A continuity section 3a is provided by filling metal such as copper and solder into a through hole 2a that is provided at the same layout of the connection pad of an integrated circuit 101 or a printed circuit board 102 that are connected to a substrate 1 made of a polyimide resin, as a packaging member being held between the integrated circuit 101 and the connection pad of the printed circuit board 102, a continuity section 3b, a dielectric layer 4, and a conductor layer 5 are formed concentrically at another through hole 2b from the inside, and the continuity section 3a and the conductor layer 5 are electrically connected by surface wiring 6, and a capacitor 9 is formed in the through hole 2b.
Patent JP-2002214910-A (JP)
Title: Developing device and image forming device provided with the same
Inventor: ADACHI KATSUMI
IPC: G03G15/08
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a developing device by which toner is smoothly and surely fed by preventing the deterioration of image quality and local electrification due to the scattering of the toner in the case of using a mechanism (an electric field curtain) to feed the toner by using a progressive wave electric field and an image forming device provided with the developing device. SOLUTION: A toner feeding member 41 arranged at a developing area A opposed to a photoreceptive drum to carry an electrostatic latent image on its surface and to feed the toner by the progressive wave electric field formed by the application of polyphase voltage to several progressive wave generating electrodes arrayed in an insulated member at specified intervals, a recovering member 45 provided so as to come into contact with the surface of the toner feeding member 41 and to recover the toner from a supply member 44 to supply the toner feeding member 41 with the toner and the toner feeding member 41 and a coating member 46 arranged so as to cover the periphery of the supply member 44 and the recovering member 45 are provided. Then, a conductive part 46b having conductivity is provided at the inside of the coating member 46.
Patent JP-2002216647-A (JP)
Title: Plasma display panel and its sealing structure
Inventor: CHIYODA KIYOSHI
IPC: H01J11/46
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a plasma display panel which loads a plural ity of conventional sized panels in array on a front base glass plate and a rear base glass, on the ground that there are many problems to be overcome in manufacturing a large plasma display panel, such as complicated electrode wiring or structure of a panel, manufacturing apparatus for producing the large panel. SOLUTION: In this sealing structure of the large plasma display panel, a plurality of front face panels and a plurality of rear face panels are sequentially loaded in array on a front base glass plate and a rear base glass plate individually, and an air-sealing is individually processed by applying a seal adhesive sequentially. Then, these panels are assembles so as to be opposed each other and the clearance is sealed by applying a seal adhesive.
Patent JP-2001220988-A (JP)
Title: Method for constructing underwater tunnel and working method for construction
Inventor: SHARP ALLAN CASSELLS
IPC: E21D9/00
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for constructing an underwater tunnel and working method for construction. SOLUTION: An offshore concrete structure is erected on a concrete base which meets the underwater conditions and is to be mounted beforehand or a concrete liner according to the planned route of an underwater tunnel system. The offshore structure has a hole important for a dry type passage used for conveying facilities such as vertical shaft drilling devices and devices used in the tunnel and excavated soils. A vertical shaft is excavated downward from the lower end section of the structure and drilled to the tunnel depth where a hollow section is made passing through the ground. Devices used in the tunnel are brought down from a deck to be assembled in the hollow section. A work face to construct the tunnel starts departed from the hollow section.  The tunnel is divided into the areas between other offshore structures depending upon the length of the tunnel and the time for constructing the tunnel. After the completion of the tunnel system, the offshore structure supply the tunnels with ventilation, pumping up of leaked water and permanent facilities for entrances and exits for emergency. By using one or more structures, an extremely long under water tunnel can be constructed according to construction promoting plan.
Patent JP-2002217993-A (JP)
Title: Automatic frequency control system
Inventor: TSUTSUI KOICHI
IPC: H04L27/227
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide an automatic frequency control system capable of sure tracking in transmit frequency, even in both weak electric field and in strong electric field. SOLUTION: A digital modulated signal is digitized in A/D converter 40, delayed in 1 symbol delay device 421-42N-1, and inversely modulated in inverse modulator 431-43N. An evaluation value of convergence degree of inverse modulation vector outputted from the inverse modulator is operated in convergence evaluation value operation part 44, and decides if the evaluation value of the convergence degree in timing decision part 45 is stronger than the prescribed value. If the evaluation value of the convergence degree is stronger than the prescribed value, the evaluation value of the convergence degree is transmitted to frequency control signal generator 47, along with outputting a frame synchronized clock signal. A frequency control signal generator generates the frequency control signal which controls the generated frequency of a local generator, based on the inverse modulation vector.
Patent JP-2002216815-A (JP)
Title: Humidifying system for fuel cell
Inventor: SHIMANUKI HIROSHI
IPC: H01M8/04
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a humidifying system for a fuel cell equipped with a humidifier which can set flow speed of low-wetting gas higher than that of high- wetting gas and also can secure enough humidifying volume for gas supplied to the fuel cell. SOLUTION: With the humidifying system for the fuel cell equipped with humidifiers 11, 12 for transferring moisture by water-permeating hollow yarn film from high-wetting state gas exhausted from the fuel cell 10 to low-wetting state gas going to the fuel cell, total channel cross section area of the humidifiers 11, 12 at low-wetting state is set smaller than that of high-wetting gas, whereby, flow speed of the low-wetting state gas is set faster than that of high-wetting state gas.
Patent JP-2002210319-A (JP)
Title: Filter
Inventor: SUZUKI ISATO
IPC: F24F13/28
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a filter capable of sufficiently reinforcing a filter medium part even if a resin frame is not used and capable of being reduced in cost by reducing the number of processes necessary for manufacturing or attaching the resin frame. SOLUTION: A pleated filter medium part and the reinforcing materials 3 bonded to at least the side surfaces 2b along the pleated direction of the filter medium part 2 of the outer periphery of the filter medium part are provided to the filter 1. Each of handles 3a foldable on the end surface 2c in the pleated direction of the filter medium part 2 is formed at a part of each reinforcing material 3. The handles 3a are erected when the filter 1 is attached and detached.
Patent JP-2002234746-A (JP)
Title: Device for manufacturing quartz glass
Inventor: YAMAGATA ARITOMO
IPC: C03B20/00
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a device for manufacturing quartz glass which can prevent generation of static electricity in raw material silica powder and further can supply the raw material silica powder without contamination of impurities. SOLUTION: In the device for manufacturing quartz glass containing a raw material tank, a raw material transportation part, a burner and a fusion furnace, at least a wall part which comes into contact with the raw material silica powder is formed of a sintered compact consisting of silicon carbide or silicon carbide and silicon and the wall part which comes into contact with the raw material silica powder is grounded.
Patent JP-2002226338-A (JP)
Title: Oxidative hair dye composition
Inventor: AOKI HIROSHI
IPC: A61Q5/10
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain an oxidative hair dye composition affording glossy, natural dyeing result and having good conditioning effect on the hair with its effect sustaining for a long time. SOLUTION: This oxidative hair dye composition is characterized by comprising (a) at least one ingredient selected from 2-(β-hydroxyethyl)-p- phenylenediamine and salts thereof and (b) a silicone (except amino-modified silicones and quaternarized products thereof).
Patent JP-2002224826-A (JP)
Title: Fillet welding equipment for cylindrical body
Inventor: HASHIMOTO KAZUHIKO
IPC: B23K9/02
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To continuously perform fillet welding for welding the end part of a cylindrical body to a plate shape weld zone. SOLUTION: This fillet welding equipment is provided with a fixing mechanism I which is assembled to the lower end side of a central shaft 6 extending in the vertical direction, and inserted into a coupler 2 as the cylindrical body tacked on a linear 1 as the plate shaped weld zone to stabilize the whole position. A rotating mechanism II which rotates a welding torch 30 around the central shaft 6, a vertically moving mechanism III and a laterally moving mechanism IV are assembled to the upper side than the fixing mechanism I on the central shaft 6. A controller V which sends a control command to the rotating mechanism II, the vertically moving mechanism III and the laterally moving mechanism IV based on a detecting signal of one rotation of the welding torch 30 in accordance with a weld sequence in which input is preset in advance is provided.
Patent JP-2002232460-A (JP)
Title: Intranet remote access method, and intranet remote access processing program and recording medium with the processing program recorded
Inventor: YAMADA KEISHIN
IPC: H04L12/70
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide an intranet remote access method by which even a terminal single body such as a Web compatible mobile phone can make a remote access to an intranet while securing high security and to provide an intranet remote access processing program and a recording medium with the processing program recorded. SOLUTION: A VPN(virtual private network) tunnel 9 is placed between a VPN gateway 3 and a gateway device 1 in response to a command control from a VPN session management server 2 on the Internet 6 attended with an entry of a terminal ID from the Web compatible mobile phone 4 assigned corresponding to devices (devices 1,..., N) on the intranet 5 and a VPN session management server 2 conducts a substitute access via the VPN tunnel 9 on behalf of the Web compatible mobile phone 4 attended with the entry of the terminal ID and a device name from the Web compatible mobile phone 4 and occurrence of a required access to the concerned device.
Patent JP-2002232016-A (JP)
Title: Method of mounting semiconductor light emitting element
Inventor: OBARA KUNIHIKO
IPC: H01L33/32
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a mounting method for a semiconductor light emitting element, which enables semiconductor elements to be mounted in high density with high junction strength. SOLUTION: In a mounting method for a semiconductor light emitting element for mounting a flip-chip type semiconductor light emitting element 1 on a sub mount element to make a composite light emitting element, a total of three bumps 3a, 3b, and 3c are made at each of n-type and p-type electrode pattern made on the surface of the sub mount element, and it is pressurized for leveling after the flip-chip type semiconductor light emitting elements 1 are mounted on the bumps 3a, 3b, and 3c, and next ultrasonic vibration using heat jointly is added to the semiconductor light emitting element 1 so as to mold the bumps 3a, 3b, and 3c into final form.
Patent JP-2002235624-A (JP)
Title: Synthetic resin fuel tank
Inventor: NAKATANI HIROYUKI
IPC: F02M37/00
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic resin fuel tank constituted to compatibly realize welding strength and barrier performance of high grade. SOLUTION: This synthetic resin fuel tank 1 comprises a laminated material of heat weldable materials (main material layers 1a and 1b) and an HC(hydrocarbon) barrier material (barrier layer 1c) and is provided with an opening 3 to which an accessory (vent valve 2) having a part (surface layer 2d) formed of the HC barrier material is heat-welded. The opening is formed by cutting of a swelling part 4 formed into an outward projection along a single plane S and the HC barrier material layer (annular bite part 2a) is matched with the HC barrier material exposed to the cut end face and the accessory is heat-welded to the heat weldable material layer exposed to the cut end face. After securing the welding strength, this constitution can suppress the HC transmission from the heat weldable material layer.
Patent JP-2002239807-A (JP)
Title: Surface-covered thermet made cutting tool hard covered layer of which has excellent thermal shock resistance
Inventor: UEDA TOSHIAKI
IPC: C23C16/40
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a surface-covered thermet made cutting tool a hard covered layer of which has excellent thermal shock resistance. SOLUTION: The surface-covered thermet made cutting tool is constituted by forming the hard covered layer constituted of (a) a Ti compound layer constituted of lamination layers of one layer or more than two layers of a TiC layer, a TiN layer, a TiCN layer, a TiCO layer and a TiCNO layer evaporated and formed as a lower side layer and having average layer thickness of 3-20 μm as a lower side layer and (b) a composite double a type Al2O3 layer a lower part layer of which is α type crystal structured by applying heating transforming treatment on an Al2O3 layer of a κ type crystal structure in an evaporated and formed state,  having a structure where a transformed crack made by the heating transforming treatment is uniformly dispersed and distributed and constituted of a transformed α type Al2O3 layer having average layer thickness of 3-15 μm and an evaporated α type Al2O3 layer of an αtype crystal structure evaporated and formed having average layer thickness of 0.5-2 μm on its upper layer.
Patent JP-2002241962-A (JP)
Title: HOT DIP Zn-Al-Mg ALLOY PLATED STEEL SHEET AND PRODUCTION METHOD THEREFOR
Inventor: TOKI TAMOTSU
IPC: C23C28/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a hot dip Zn-Al-Mg alloy plated steel sheet which has good workability, corrosion resistance and durability of adhesion, and a production method therefor. SOLUTION: In the plated steel sheet, the surface of a hot dip plating film having a composition containing, 2.0 to 7.0% Al, 0.5 to 3.5% Mg and <=0.5 g/m2 Fe, and the balance Zn with inevitable impurities, and having a crystal structure in which the volume ratio of a Zn-Al-Mg ternary eutectic structure is >=60%, further, a crystal structure in which the volume ratio of an Al-enriched layer is <=10% is provided with a chromate treated layer. Alternatively, the plated layer further contains one or more kinds of groups selected from Ti, Nb, V and Sr by 0.001 to 0.05%. Alternatively, the content of hexavalent chromium in the chromate treated layer is <=25 mg/m2 expressed in terms of metallic chromium.  On the production, when the plating bath does not contain Ti or the like, preferably, cooling is performed at a cooling rate of >=15 deg.C/sec till the plating film is perfectly solidified after the plating.
Patent JP-2002239118-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of presenting interesting variable display including much ideas in a display game in a variable display device. SOLUTION: In this game machine, the display game is executed by scrolling various patterns to prescribed directions in respective display areas 311 of a special pattern display device 310. Before settlement of a result of the display game, the scrolling directions of the various patterns in the respective display areas 311 are decided by a scroll direction decision means on the basis of prescribed conditions. The decided scroll direction is previously notified in a prescribed state on a screen of the special pattern display device 310 by a scroll direction information means.
Patent JP-2002215489-A (JP)
Title: Easy connection/easy termination system for internet
Inventor: TATEMOTO YOSHIHIRO
IPC: G06F3/048
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a system which can be easily connected to the Internet and can easily terminate it. SOLUTION: Usually, it is necessary to contract with a provider being an Internet connection dealer for using the Internet. Since the contraction is troublesome, it is considered as one of digital divides. Then, the contract content of the provider is written into CD. The system can be connected to the Internet only by inserting CD into a personal computer and clicking a key for connection on a picture which is automatically started. In the case of cutting a telephone line, the telephone line is cut by clicking a termination key.
Patent JP-2002242876-A (JP)
Title: Magnetic bearing type pump
Inventor: MAEJIMA YASUSHI
IPC: F04D29/048
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic bearing type pump to restrain generation of an eddy current on a shaft, to minimize heating of the shaft and to improve in efficiency. SOLUTION: An electromagnetic target to constitute a target of an electromagnet to constitute a radial magnetic bearing part, a radial sensor target to constitute a target of a coil to detect displacement of the shaft in the neighbourhood of the magnetic bearing part and a collar between the electromagnet target and the radial sensor target are constituted of a laminated steel plate. As a result, generation of the eddy current generated on the shaft due to a magnetic field generated on the magnetic bearing part is reduced.