baber/WOPTO huggingface dataset:
Patent JP-2002013994-A (JP)
Title: Pressure sensor
Inventor: ITO OSAMU
IPC: G01L23/24
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To accurately inspect the air-tightness of a seal part in a pressure sensor with the structure that a boundary between the opening part side of a metal stem having a pressure detecting diaphragm and the pressure lead-in passage side of a metal housing is air-tightly bonded to each other by using a metal touch seal. SOLUTION: A stepped cylindrical screw member 20 and a housing 30 are connected to each other by screwing, and a step part 13 of a stepped hollow cylindrical metal stem 10 is pushed by the screw member 20 inside the screw member 20 so as to seal a boundary part K1 between the opening part 12 side of the metal stem 10 and the pressure lead-in passage 32 side of the housing 30. With the structure that a surface of the step part 13 of the metal stem 10 is formed with a groove 14, a first space 101 positioned on the diaphragm 11 side of the metal stem 10 through the screw member 20 and a second space 102 positioned on the opening part 12 side of the metal stem 10 are communicated with each other through the groove 14.
Patent JP-2002014157-A (JP)
Title: Pulse radio rangefinder
Inventor: KOBAYASHI TAMOTSU
IPC: G01S13/10
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a pulse radio rangefinder for accurately measuring distance which has no amplitude fluctuation. SOLUTION: The pulse radio rangefinder, for measuring the distance to the reflection point of a transmit wave, on the basis of the duration of time from transmission of the wave to its reception, by repeatedly transmitting as the transmit wave a signal derived from modulation of a carrier wave by means of a transmission trigger pulse, and then continuously receiving the reflected signal as an input wave, includes a mixer 17 for mixing the received wave with a local oscillation signal to output a resulting composite wave. A local oscillator 18 has a preset local oscillation frequency f2, which makes the period of the composite wave much shorter than the pulse width of the received wave.  The rangefinder also includes a low-pass filter for taking an intermediate- frequency signal out of the composite wave, an intermediate wave amplifier 20 for amplifying and detecting the output of the low-pass filter, and an envelope detector 121 for envelope detecting the output of the intermediate-frequency amplifier 20.
Patent JP-2002012914-A (JP)
Title: Method for smelting ultra-low carbon steel
Inventor: AIDA KIMIHARU
IPC: C21C7/00
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of smelting an ultra-low carbon (dead- soft) steel having a carbon content of below 35 ppm or a further low content of below 15 ppm. SOLUTION: In the method for producing the ultra-low carbon steel by vacuum decarburizing a molten steel which is smelted in a converter and includes 0.04-0.06% of carbon using an RH degassing treatment equipment, the idle period of time in a degassing is regulated to shorter than 40 min and the RH degassing tank is lined with a magnesia-carbon brick containing less than 7 mass% of carbon, preferably less than 3 mass%.
Patent JP-2002012696-A (JP)
Title: Hollow filler-containing silicone rubber and method for producing the same
Inventor: MEGURIYA NORIYUKI
IPC: C09K3/00
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain a silicone rubber in which foam exists in continuous foam sate and has good cushioning property and small permanent compression set. SOLUTION: This silicone rubber is obtained by curing a silicone rubber composition comprising (A) a curable organopolysiloxane composition and (B) one or two or more kinds of hollow fillers made of organic resins and is characterized in that foam obtained from the above filler exists in continuous foam state.
Patent JP-2002020583-A (JP)
Title: Phenolic resin composition
Inventor: OZEKI SHINICHI
IPC: C08L61/10
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a phenolic resin composition having excellent flexibility and shock absorption as well as heat-resistance and flame-retardancy. SOLUTION: The phenolic resin composition contains a polyphosphazene as an essential component.
Patent JP-2002027629-A (JP)
Title: Tray for wiring and piping material
Inventor: SHIMIZU SHOHACHI
IPC: H02G3/00
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide trays which can be piled up easily in a large number of layers, without producing waste spaces and hence can improve storage efficiency and transportation efficiency of a large number of trays. SOLUTION: A metal support wire 4 is composed of a bottom part 5, comprising a placing part 2 on which cables C are placed and rising parts 6 comprising side parts 3 are placed erect on both the sides of the placing part 2. A plurality of the metal support wire 4 are arranged at prescribed intervals in the laying direction of the cables C. Metal tie-wires 7 are welded to the outsides of the top ends of the rising parts 6 of the support wires 4 to tie the support wires 4 with each other. Bent step parts 6a are formed in the support wires 4 under their welded parts 8, welded to the tie-wires 7 and differences (b) in levels formed by the step parts 6a, being larger than elution allowances (a) of the welded parts 8.
Patent JP-2001171288-A (JP)
Title: Double chucking type mechanical pencil
Inventor: SUZUKI TAKAHIKO
IPC: B43K21/22
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide the constitution of a double chucking type mechanical pencil wherein even when the writing core tank is rotated caused by some reason, the rotating force is prevented from being transmitted to the discharging chuck, and also, a side swing of the tip end chuck is prevented from occurring. SOLUTION: This double chucking type mechanical pencil is equipped with a barrel cylinder 1, an internal cylinder 10, the tip end chuck, the discharging chuck 4, and the writing core tank 2. In this case, the barrel cylinder 1 is equipped with an opening la at the tip end. The internal cylinder 10 is inserted and disposed in the barrel cylinder. The tip end chuck has a first chucking head 110, and is supported by the tip end section of the internal cylinder under a state wherein the tip end of the first chucking head is projected to the outside through the opening of the barrel cylinder 1. The writing core-discharging chuck 4 has a second chucking head 41 in which a chuck ring 5 is freely fitted, and is inserted and disposed in the internal cylinder.  The writing core tank 2 is located behind the writing core-discharging chuck, and is inserted and disposed movably in the axial direction in the barrel cylinder 1 under a state being broken off from the writing core-discharging chuck. Also, the writing core tank 2 houses a writing core, and at the same time, presses to operate the writing core-discharging chuck when the rear end is pressed.
Patent JP-2002026161-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KANEKO SATOSHI
IPC: H01L21/8222
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent noise generated from an N-channel MOS transistor from transmitting via a substrate to an NPN transistor formed in an adjacent island region to the N-channel MOS transistor, in a semiconductor integrated circuit device where the NPN transistor and a C-MOS transistor are formed monolithically and integrally with each other. SOLUTION: In the semiconductor device, a non-doped first epitaxial layer 46 and an N- or N--type second epitaxial layer 47 laminated thereon are formed on a P--type semiconductor substrate 45. Then, an N+-type embedded layer 61 is formed in a second island region 53 to form therein a C-MOS transistor 42, and thereby the noise generated from an N-channel MOS transistor is blocked so as to prevent adverse effects given to an NPN transistor.
Patent JP-2002024921-A (JP)
Title: Unmanned vending system
Inventor: ODA YASUNORI
IPC: G06Q50/00
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide an unmanned shop. SOLUTION: Not real products but samples 102 of products are placed in the unmanned shop 100. An RFID storing ID information is attached to each sample 102. The user brings his or her own RID and the RFID of the sample 102 of the desired product close to a reader/writer 101. The reader/writer 101 reads the user ID and the product ID from the RIFDs and sends them to the management computer of a delivery center 110 to settle the bill of the product. The actual products are sent from the delivery center 110 to a destination 116.
Patent JP-2002022608-A (JP)
Title: Method and equipment for measuring performance of focus optical system
Inventor: KURAMOTO FUKUYUKI
IPC: G01M11/02
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and an equipment for measuring the performance of a focus optical system in which distortion of a focus optical system and curvature of an image plane can be measured easily with high accuracy. SOLUTION: The equipment for measuring the performance of a focus optical system using an interferometer comprises an interferometer for measuring the transmission wave front at a plurality of measuring points of the focus optical system, means for measuring the coordinate of the plurality of measuring points on the object side and the image side, means for calculating the inclination component and defocus component of a measured transmission wave front, and means for calculating distortion of the focus optical system and curvature of the image plane from the defocus component and the coordinate of the points. Distortion of the focus optical system at other measuring points and correction of the focal plane are performed with reference to distortion and aging of the focal plane at a reference point determined among the plurality of measuring points.
Patent JP-2002019792-A (JP)
Title: Bag-like vessel having bottom
Inventor: HASHIMOTO TADASHI
IPC: B65D30/18
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a bag-like vessel having a bottom with a bottom plate thereof formed of a laminate film of a composite layer structure capable of solving a problem on the food sanitation and a problem on the breakage of the adhesion of the laminate film forming the bottom plate even when the content of the vessel is the liquids such as liquid beverage and liquid detergent. SOLUTION: This bag-like vessel comprises a cylindrical barrel member 10 having a lower end opening part, the disk-like bottom plate 20 for closing the lower end opening part of the barrel member 10 by being heat-sealed to the barrel member 10, and a spout forming a drinking port or a pouring port which is heat-sealed in a condition held by an upper end opening part of the barrel member 10. The bottom plate 20 comprises a laminate film in which a base material layer b, a reinforcing layer f and a sealant layer s are laminated via adhesive layers c and c. Since the base material layer b and the sealant layer s are thermally bonded to each other on outer edge portions thereof, the reinforcing layer f and the adhesive layers c and c are not exposed inside the barrel member 10.
Patent JP-2002033728-A (JP)
Title: Data communication method and wireless network system
Inventor: SHIMADA TETSUYA
IPC: H04W12/08
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To solve the problem of that conventionally data communication method for a wireless terminal and a wireless base station in a wireless network system that has the risk of data being intercepted and decoded, because a common key is exchanged by the public key and the private key of the wireless terminal, and the wireless base station and the data are encrypted by using the common key. SOLUTION: In the data communication method between the wireless terminal and the wireless base station, the common key, an imbedded position of a scramble cod and its code length are exchanged between the wireless terminal and the wireless base station by using the public key and the private key, a scramble code with a length denoted by a code length is generated in units of data packets, the data are scrambled by the generated scramble code, the scramble data in which the scramble code is placed at the imbed position are added to data to be scrambled and the data are further encrypted by the common key, and the data communication is conducted.
Patent JP-2002037471-A (JP)
Title: Sheet feeding device and image forming device provided with the same
Inventor: YOSHINO HIROSHI
IPC: B65H1/02
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a sheet feeding device capable of reducing generation of sheet jamming and feeding wrinkle, regardless of the width of a sheet, and an image forming device provided with the same device. SOLUTION: One of a pair of sheet feeding means 121 for feeding sheets by being allowed to abut on the sheets is made movable in a direction orthogonally crossing a sheet feeding direction of the sheets. A suppression member 170 is movably provided between the pair of the sheet feeding means 121. When the sheets are fed, the suppression member 170 suppresses curving of the sheets by being allowed to abut on the sheets. By making the suppression member 170 movable in a direction orthogonally crossing the sheet feeding direction by interlocking with moving of the one sheet feeding means 121, the suppression member 170 is moved according to the moving of the sheet feeding means 121.
Patent JP-2002043267-A (JP)
Title: Substrate cleaning apparatus, method and substrate processing apparatus
Inventor: ATO KOJI
IPC: H01L21/00
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a substrate cleaning apparatus, a method and a substrate processing apparatus which can slower progress of the contamination on a rotating roll cleaning member used for the cleaning a pattern forming surface and also can extend the replacement period. SOLUTION: In the substrate cleaning apparatus for cleaning a substrate by clamping the rotating roll cleaning members 13, 15 to both surfaces of the rotating substrate Wf to be cleaned and cleaning the substrate by supplying a cleaning liquid from a cleaning liquid nozzle 19, the cleaning liquid nozzle 19 can give an ultrasonic energy and/or generate cavities in the cleaning liquid to be supplied and performs the cleaning of the substrate, while supplying therefrom the cleaning liquid which is given the ultrasonic energy and/or generation of cavitations to the surface of the substrate Wf to be cleaned.
Patent JP-2002009771-A (JP)
Title: Communication network system
Inventor: HASHIMOTO YOSHITAKA
IPC: G06Q20/02
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an orderly worldwide communication network system that is built up by servers each linking inexpensive personal computers and employs the shortest distance paths. SOLUTION: The communication network is built up, which comprises servers with a large capacity and connected to telephone lines where a plurality of inexpensive personal computers are linked via serial ports in terms of software, sites each of which integrates the servers, and a headquarters controlling management sections of each country managing the sites. In the communication network, each personal computer of each network subscriber stores all server telephone numbers by each genre that are updated, and the subscriber makes a call to the server by each genre to automatically make a phone call with a telephone number registered in the personal computer of the user extraction of object information.
Patent JP-2002044076-A (JP)
Title: Terminal equipment, network connection control method and computer readable recording medium recording connection control program
Inventor: KOMATSU KENSAKU
IPC: G06F13/00
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide terminal equipment, a network connection control method and a computer readable recording medium recording connection control program with which the provider of a connection destination is automatically switched. SOLUTION: In the network connection control method, a connection destination control file 17b defining a provider to be utilized by a user for plural URL is prepared. It is retrieved by a CPU 15, which executes a URL extraction module, whether the provider corresponding to the URL designated by the user while utilizing the provider during connection to an access network 2 is stored in the connection destination control file 17b or not. When the retrieved provider is not the provider under utilization, the CPU part 15 disconnects the provider under connection and connects the retrieved provider by controlling a network connector 14 while referring to the connection setting information of the retrieved provider from connection setting information 17a.
Patent JP-2002041720-A (JP)
Title: Method for supporting nonprofit organization activity, and its recording medium and system
Inventor: ONO TAKAFUMI
IPC: G06Q50/26
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To support activities of a nonprofit organization including a small group through opening a homepage of the nonprofit organization, distributing it, and giving evaluation points to the activities of the nonprofit organization by the administrator side of a local government on a computer network. SOLUTION: This is a method for supporting the activities of the nonprofit organization including small groups through the computer network and has a step where a client 5 of the nonprofit organization is urge to apply for the opening of a homepage, a step for urging a client of the nonprofit organization to generate the homepage by sending a homepage developing tool and a group ID to the client when an application for the opening of the homepage is received from the nonprofit organization and acknowledged, a step where the generated homepage is distributed to the computer network, and a step where evaluation points are given to the activities of the client of the nonprofit organization.
Patent JP-2002042025-A (JP)
Title: Electronic shopping method and device therefor
Inventor: NAKAJIMA MASAYUKI
IPC: G06Q50/00
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To keep the simultaneity of delivery of an ordered commodity and the price settlement when selling the commodity by using an electronic shopping. SOLUTION: A commodity provider 1 transmits commodity information to a commodity buyer 2 via a commodity selling terminal 11. The commodity buyer 2 orders a desired commodity, and deposits the commodity price in a commodity price depositing institution 7. The commodity provider 1 transfers the ordering commodity c to a commodity delivery institution 3. The commodity delivery institution 3 confirms that the commodity price is deposited in the depositing institution 7 before delivering the commodity c to the commodity buyer 2, and informs the depositing institution 7 of the completion of delivery from a portable terminal 82 after delivering the commodity to the commodity buyer 2. The depositing institution 7 transfers the corresponding deposited price to a financial institution account related to the commodity provider 1.
Patent JP-2002044866-A (JP)
Title: Control device for series compensating device and thyristor controlled series capacitor
Inventor: JITSUKATA ATSUSHI
IPC: H02J3/24
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To prevent instability of a power system by reverse control when a direction of power flow of three phase AC transmission line is inverted by power fluctuation. SOLUTION: A thyristor controlled series capacitor 101 is disposed on a transmission line 100. When a direction of power flow is not inverted, thyristors Thy1, Thy2 are not ignited and a reactance Xtcsc of the capacitor 101 is considered a reactance Xc of a series capacitor Ctcsc. When the direction of power flow is inverted, thyristors Thy1, Thy2 are ignited for conduction to make the reactance Xc inductive and the magnitude of power flow in reverse direction is restricted not to increase.
Patent JP-2002036146-A (JP)
Title: Fixing table
Inventor: DOUO HARUMICHI
IPC: B25H1/16
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a fixing table capable of correctly controlling the distance between a surface placed with a work thereon and a machining head at a low cost. SOLUTION: This fixing table l comprises a frame 2, a supporting part 4, a sheet 3, and an adjustment screw 5. The work machined by the machining head is placed on the sheet 3. The sheet 3 is placed on the supporting part 4. A hole 22 having the dimension in the longitudinal direction which is considerably larger than the dimension in the longitudinal direction of the adjustment screw 5 is formed in the frame 2. The adjustment screw 5 can fix the supporting part 4 to the frame 2 at the different level in the vertical direction via the hole 22. A connection member 7 is fitted to the supporting part 4. A spherical contact member 9 is fitted to the connection member 7. A tip 5A of the adjustment screw 5 is allowed to abut on the contact member 9.  This means that the adjustment screw 5 is not brought into direct contact with the supporting part 4, but brought into point contact with the member fitted to the supporting part 4.
Patent JP-2002037682-A (JP)
Title: Porous silicon carbide sintered body and its manufacturing method
Inventor: TSUYUKI TATSUYA
IPC: C04B35/573
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a porous silicon carbide sintered body which can control and reduce the gelation time in the forming step, also high in porosity and can improved strength. SOLUTION: This method for producing the porous silicon carbide is characterized by consisting steps of; providing a slurry by mixing a silicon carbide powder with a carbon powder, thermosetting resin, dispersing agent and water; forming by gelating the slurry by adding epoxy resin there to, hardening by drying the formed body which is obtained in the above step, firing after degreasing the hardening body obtained in the above step, impregnating silicone to the fired body obtained in the above firing step, removing an unreacting silicone from the impregnated body which is obtained in the above impregnating step.
Patent JP-2002039665-A (JP)
Title: Condensing unit extraction type cooling device
Inventor: KASUGAI MASAKI
IPC: F25D19/00
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a condensing unit extraction type cooling device simple in constitution and excellent in workability upon maintenance such as maintenance inspection or the like. SOLUTION: A pair of left-and-right guide rails are arranged on a unit base board 3 whereby a base board 5 for a condensing unit, on which the compressor, condenser or the like of a refrigerating cycle are disposed, can be extracted toward this side by guiding through the guide rails 4. Accordingly, the extracting operation and forcibly inserting operation of the condensing unit 6 can be effected smoothly. A square hole 5f for cleaning is bored on the base board 5 of the condensing unit at the disposing position of the condenser 7 whereby the oil contamination or the like of the condenser 7 can be cleaned simply by only extracting the base board 5 for condensing unit and arranging a water receiving pan 25 below the square hole 5f for cleaning to receive cleaning water.