baber/WOPTO huggingface dataset:
Patent JP-2002015997-A (JP)
Title: Operation method of lithographic projection system
Inventor: DE MOL CHRISTIANUS GERARDUS M
IPC: H01L21/027
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for reducing lens aberrations which occurs or degrades under heat of the lens caused by projection beam, during exposure of a mask of a lithographic projection system. SOLUTION: A lithographic system is provided where a pattern of a mask MA on a table MT is projected onto a board W with a projection beam PB via a lens PL. A parameter representing change in aberration caused by lens heating effect is acquired in advance by calibration. At actual exposure, aberration changes are calculated based on the parameter and component of the lithographic system is so adjusted as to compensate for the calculated changes just before the exposure. The parameters include a time constant of an equation for modeling change in aberration and a scaling factor, as examples.
Patent JP-2002374348-A (JP)
Title: Mobile telephone set and method for economizing power
Inventor: NAKA YASUSHI
IPC: H04W88/02
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a mobile telephone set capable of reducing power consumption, while suppressing cost increase. SOLUTION: The mobile telephone set is provided with an illumination part 108 for illumination, a light sensor 105 for detecting light, and a power-saving control part 107 which detects whether the set is busy not and dims illumination at the part 108, when the detection is performed and the brightness of light is equal to or smaller than a threshold.
Patent JP-2002374280-A (JP)
Title: Address assignment device and method, address assignment program, and storage medium stored with the address assignment program
Inventor: MOGI KAZUO
IPC: H04L12/70
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an address assignment advice that provides basic information for communication, in response to a user as part of a network control device in a general-purpose way. SOLUTION: The address assignment device includes an authentication means that acquires an access request from a terminal of a network user and authenticates the network user, as required; and an assignment means that assigns a network address among registered network addresses, in advance of the terminal, on the basis of the attribute information of the network user and informs the terminal about the assigned address for exchange of network user information, after the authentication has been made.
Patent JP-2002371091-A (JP)
Title: Method for drying and storing 1-phosphorylated saccharide derivative
Inventor: MATSUBA YASUKO
IPC: C07H11/04
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for drying a salt of a compound of formula (1) useful as an intermediate for medicaments, and to provide a method for storing the compound and the salt thereof. SOLUTION: This method for drying and storing the compound (salt) involves the following practice: the pH of the crystal of the salt of the compound during drying is set at >=7.5, and the storage temperature for the crystal is set at <=30 deg.C and the storage pH of the compound in the form of a solution is set at >=9. Owing to the method, decomposition of the compound during drying the storage can be prevented, thus deterioration of its quality becomes minimum.
Patent JP-2002372244-A (JP)
Title: Heating cooking apparatus
Inventor: MIYAJI KEITA
IPC: F24C7/02
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To detect temperature of food with a high reliability by enabling accurate detection of temperature information of the foods by a plurality of infrared ray sensors reciprocating within a preset angle even without a turn table device employing a structure for preventing oil smoke generated from a food from adhering to the infrared ray sensors. SOLUTION: In a heating cooking apparatus formed that a food 1 is placed on a placing table 3 fixed at the bottom of a heating chamber 2 and temperature information of the food 1 is detected by the infrared ray sensor unit 9, the infrared ray sensor 9 consists of a plurality of infrared ray sensors 9a and 9b, which are situated on one substrate 10 and by effecting reciprocating operation within a preset angle, temperature information of the food 1 is detected. The infrared ray sensor 9 operation of which is stopped is rotated in 90 deg. or more from the position of the infrared ray sensor 9 performing operation, and the infrared ray sensor 9 is fixed in a position opposed to a contamination preventing plate 15. Further, a switch 16 is attached to an infrared ray sensor case 11.
Patent JP-2003008350-A (JP)
Title: Piezoelectric oscillator
Inventor: ADACHI TAKEHIKO
IPC: H03B5/32
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a compact piezoelectric oscillator that can be started up at a high speed. SOLUTION: The piezoelectric oscillator has a Pierce piezoelectric oscillator having a transistor for oscillation and a piezoelectric vibrator, a resistance circuit network for supplying a bias current to the base of the transistor for oscillation, a second transistor where a collector and an emitter are connected in parallel with one portion of the resistance circuit network, and a bias circuit for allowing the second transistor to be subjected to switching control. The second transistor is allowed to conduct electricity via the bias circuit for switching control for required time immediately after a power voltage Vcc is thrown, thus carrying out control so that one or entire portion of the resistance circuit network is bypassed, and hence quickening the miniaturization of IC piezoelectric oscillator that can be activated at a high speed.
Patent JP-2003002371-A (JP)
Title: Measuring container for dried noodle packed in cup
Inventor: SAKATA NOBORU
IPC: B65D25/02
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a measuring container for a dried noodle packed in a cup with which measuring and pouring of water can be carried out with a simple operation, and which can be made into a relatively shallow shape. SOLUTION: The measuring container includes a side surface 16 formed from a thin synthetic resin, a bottom surface portion 18 provided on one end side of the side surface 16, and a projection 22 formed at the center of the bottom surface portion 18 and projecting upwardly substantially at right angle to the bottom surface portion 18. An base end of the projection 22 or the bottom surface portion 18 therearound is provided with cut lines and a bending portion 24 which serves as an engaging means for maintaining a displacement state of the projection 22. At the bending portion 24, the cut lines form opening portions at the bottom surface portion 18 by the displacement of the projection 22.
Patent JP-2002052623-A (JP)
Title: Tire constructing drum
Inventor: FARINOLA LUCA
IPC: B29D30/32
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a tire constructing drum especially with an improvement for a carcass molding step, in a tire manufacturing process. SOLUTION: This tire constructing drum (1) is equipped with a half drum (12) having a bead clamping device (20) and further, has at least one shaping bladder (27) and a bending bladder (33) fixed to the outside cylindrical body (16) of the half drum (12) at the opposite side to the bead clamping device (20). The bending bladder (33) extends, in a stationary state, along each of the half drums (12) and has the bead clamping device (20) and an outside annular lip (34) substantially covering the entire shaping bladder (27).
Patent JP-2003015192-A (JP)
Title: Display device, projection display device and display device for camera finder
Inventor: HONMA SUSUMU
IPC: G03B21/62
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a display device in which a wide area to excellently view an entire image is secured without making an image formation optical system large-scaled. SOLUTION: This display device possesses a display element 105 to display specified information, an image formation lens 103 to form the image of the display element 105 and a diffraction optical device 101 arranged in the vicinity of the image formation surface of the image formation lens 103 and having several different focal positions.
Patent JP-2003017570-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: IKEDA MASANOBU
IPC: H01L23/52
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device with high reliability suppressing operation inferiority without generating inconvenience such as corrosion even when a redundant fuse is stably and surely cut and released into the atmosphere after cutting. SOLUTION: The redundant fuse 51 is composed of a Cu-Al alloy film 44 and a TiN film 43 covering the circumference. When the fuse is cut, the Cu-Al alloy film 44 heat-disperses because of sudden temperature increase, in order that Al is more base than Cu and preferentially couples with oxygen, Al has oxygen reaction in the air, AlOx being a stable metal oxide produced thereby adheres to the cut face of the redundant fuse 51 to form a coat 61 self- matchingly, and the coat is a protection film to suppress the occurrence of corrosion.
Patent JP-2003013136-A (JP)
Title: Method for controlling heat treatment atmosphere
Inventor: KURAHASHI KAZUHIRO
IPC: F27B17/00
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling heat treating atmosphere, which can improve the efficiency of heat treatment and the quality of a material to be heat-treated by controlling the heat treating atmosphere to an optimum state, when heat-treating the material by introducing an enriching gas into a furnace. SOLUTION: A heat treating furnace 1 is preliminaly made to have a CO2 sensor 2 for detecting CO2 concentration in a gas atmosphere in the furnace, on the outside of the furnace, and an oxygen sensor 3 for detecting oxygen concentration in the gas atmosphere in the furnace on the inside of the furnace. After starting the introduction of the enriching gas 7, the introducing amount of the enriching gas is controlled so that, by calculating an apparent carbon potential CP1 based on a CO2 concentration measured with the CO2 sensor 2, and an apparent carbon potential CP2 based on an oxygen concentration measured with the oxygen sensor 3, determining the difference ΔCP=(CP2 -CP1 ), and adjusting the introducing amount of the enriching gas 7, the ΔCP is closer to a predetermined value.
Patent JP-2003020489-A (JP)
Title: Desulfurizer for fuel gas and method for desulfurization
Inventor: SATOKAWA SHIGEO
IPC: C10K1/32
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To simultaneously and efficiently adsorbing and removing sulfur compounds in a fuel gas containing at least both mercaptans such as TBM and the like and sulfides such as DMS and the like by one desulfurizer. SOLUTION: This desulfurizer for fuel gas is provided by filling adsorbents having different sulfur-adsorptivity on the upstream side and the down stream side of a vessel for desulfurization or mixing two or more species of adsorbents having different sulfur compound-adsorptivity and filling the mixture. This method for desulfurization is to use the desulfurizer. As a specifies of the adsorbent having different sulfur compound-absorptivity, 'the adsorbent in which one or more species of transition metals selected from Ag, Cu, Zn, Fe, Co and Ni are supported on a zeolite of X type, Y type or β type by ion-exchange' is preferably used.
Patent JP-2003023669-A (JP)
Title: Mobile phone
Inventor: TOYODA SHINJIRO
IPC: H04W88/02
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a mobile phone that can control diversified ringer operations instead of a ringer melody or in addition to the ringer melody. SOLUTION: A RAM 17 provided to the mobile phone 1 stores data of a ringer melody, character image data, and dance data, and a flash ROM 18 stores a ringer control program 181. When a wireless section 19 detects the arrival of a call, a discrimination section 25 decides the operation for the ringer according to contents of a setting table. A ringer operation control section 26 controls the ringer operation according to the discriminated result. An LCD 12 displays a moving picture where a character image is dancing as the ringer operation. Further, a drive section 20 is driven to open a twofold device main body. The operations above can individually be set at the arrival of voice and arrival of mail and also by each member registered in a telephone directory.
Patent JP-2003031360-A (JP)
Title: Organic el element and its manufacturing method
Inventor: WATANABE KEISUKE
IPC: H05B33/14
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide an organic EL element of high yield and high quality prevented from partial short circuit between electrodes or an approximate short circuit state and free from erroneous light emission and display unevenness caused by the generation of a leak current. SOLUTION: This organic EL element has a first electrode 2 and a second electrode 10 in order on a substrate 1 and has three or more organic layers 3, 4, 5, 6, 7 and 8 at least one layer of which has a light emitting function, between the electrodes 2, 10. At least two or more organic layers 3, 4 out of the organic layers 3, 4, 5, 6, 7 and 8 are structured to embed foreign matters, and the glass transition point of the organic layer 3 in contact with the first electrode 2 out of two or more organic layers 3, 4 is higher than that of the other organic layer 4 embedding the foreign matter.
Patent JP-2003027927-A (JP)
Title: Nitrogen oxide purifying device
Inventor: MURATA KAZUTOSHI
IPC: F01N3/08
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To facilitate discharge of sulfur oxide taken in a nitrogen oxide absorbent. SOLUTION: A nitrogen oxide purifying device is formed that a material 7 effecting occlusion of NOx in exhaust gas is incorporated in a nitrogen oxide purifying tower 5. When a poisoning material, such as a sulfur oxide in exhaust gas, is separated away from the occlusion material 7, fuel (b) and air (c) are directly introduced in the nitrogen oxide purifying tower 5, and the poisoning material is separated from the occlusion material under fuel rich state by its combustion heat.
Patent JP-2003018082-A (JP)
Title: Communication state measurement device and communication state measuring method, and communication state analyzer, communication state analysis method and communication state analysis program
Inventor: KATSUMATA YASUYUKI
IPC: H04B17/391
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a communication state measurement device that finds out positions providing bad communication state, in an area of a mobile phone system, in a short time and at a low cost. SOLUTION: The communication state measurement device 1 is mounted on a mobile body and moves within the area. A platform circuit 11 in the communication state measurement device 1 measures prescribed characteristic values (BER value and RSSI value or the like), denoting radio wave state, in the case of communication with a base station in time series and a GPS receiver 12 detects the current position of the device 1. Then a recorder 13 records the prescribed characteristics values, measured by the platform circuit 11 in cross-reference with information of the current position measured by the GPS receiver 12. Then the communication state measurement device 1 analyzes the recorded data, to fine the positions at which poor communication states in the area exist.
Patent JP-2003031987-A (JP)
Title: Electromagnetic shielding cap
Inventor: SATO KOJI
IPC: H05K9/00
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic shielding cap, which can shield transmission of electromagnetic wave between an inside and an outside of a package at high efficiency. SOLUTION: A semiconductor chip, disposed inside an electromagnetic field shielding cap, is enclosed with a metallic metallized layer 2. The metallic metallized layer 2 is electrically connected to a heat sink 7 of a mounting substrate via a wide fin 4 and a male screw 5. Therefore, an electric potential of the metallic metallized layer 2 is fixed to a ground potential. Accordingly, electromagnetic waves radiated from a circuit inside a package is fully attenuated in the metallic metallized layer 2 grounded to the heat sink 7, before being radiated to a space outside a package. Therefore, it is possible to avoid the problems of electromagnetic field coupling and isolation lowering generated between a circuit inside a package and a circuit on a device (mounting substrate).  Furthermore, electromagnetic waves which come from a device outside a package to a circuit inside a package are also fully attenuated in the metallic metallized layer 2.
Patent JP-2003025901-A (JP)
Title: Cargo receiving table housing device for housing type cargo receiving table elevator
Inventor: MOCHIZUKI MICHIO
IPC: B60P1/46
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a cargo receiving table housing device for a housing type cargo receiving table elevator, capable of housing a cargo receiving table in a housing position while preventing rattling between a guide piece and a guide rail. SOLUTION: The housing type cargo receiving table elevator comprises the cargo receiving table 5 elevatably provided with an elevating means on a loading space via a link mechanism. The cargo receiving table 5 including the link mechanism and the elevating means is constructed to be slidable back and forth between a housing position under the loading space and a working position behind the loading space along a sliding rail 12 through a sliding member. The cargo receiving table 5 can be housed in the housing position in a at least double folded state.  A portion 52, to be on the upper face side in the folded state, of the cargo receiving table 5 is provided with a guide piece 56 to be guided along the sliding rail 12, and the sliding rail 12 on the loading space side is provided with a plate spring (energizing member) 7 for downwardly energizing the guide piece 56 of the cargo receiving table 5 arranged at the housing position.
Patent JP-2002091430-A (JP)
Title: Playing action display device and recording medium
Inventor: KOMATA NAOYUKI
IPC: G09B15/00
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a technique of displaying the action of hands and fingers during playing in the form easily understandable to users. SOLUTION: The parts forward from the wrists are divided to the hand parts and the five finger parts and the respective finger parts are further divided to three segments. The key touch action by the finger parts starts before the start of the production of corresponding musical tones and the key release action starts in silencing of the musical tones. The finger parts released from the keys are held in a slackening state unless these parts are used for the next key touch. The hand parts are moved on an x-y plane according to the position to be key touched and the kinds of the finger parts to be used for the touch of these keys. The bending angles of the hands are so adjusted that the bending angles of the respective fingers are minimized. A series of the flow of the playing action are thus displayed by animation images.
Patent JP-2003036380-A (JP)
Title: Commodity purchasing method using computer and commodity registration method
Inventor: NAMATAME TOMOHIDE
IPC: G06Q30/06
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To enable to quickly select a commodity with colors, materials, patterns, or particular specification which is a combination of them. SOLUTION: This system is provided with a step (step 101) in which a server computer 4 urges to input common specification among a plurality of commodities on a monitor screen of a client computer 1, a step (step 102) in which the server computer 4 displays categories of the commodities wit the input common specification on the monitor screen, a step (step 102) in which the server computer 4 urges to select a category of the commodity to be purchased among the displayed categories of the commodities, a step (step 103) in which the server computer 4 displays a commodity included in the selected category of the commodity on the monitor screen of the client computer 1, and a step (step 104) in which the server computer 4 urges to select the commodity to be purchased among the displayed commodities.
Patent JP-2003034506-A (JP)
Title: Hydrogen extractor
Inventor: SATO HIROMICHI
IPC: H01M8/06
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a technique concerning the mutual connection of the members constructing a hydrogen extractor for permitting a further miniaturiza tion of the hydrogen extractor. SOLUTION: The hydrogen extractor 10 is provided with a flow path plate for a reformed gas 30 (30a, 30b), a plate for separating hydrogen 40 (40a, 40b) and a flow path plate for a purge gas 50, which are metal thin plate members, is constructed by mutually connecting these laminated members using a diffusion connection. A flow path slit for the reformed gas 32, with which the flow path plate for the reformed gas 30 is provided, forms a flow path for the reformed gas together with the plate for separating hydrogen 40 adjacent thereto. The flow path slit for the purge gas 54, with which the flow plate for the purge gas 50 is provided, forms the flow path for the purge gas, wherein hydrogen extracted from the reformed gas by the plate for separating hydrogen 40 is mixed, together with the plate for separating hydrogen 40 adjacent thereto.
Patent JP-2003037126-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: TOYODA HIROSHI
IPC: H01L21/60
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device having fine pads at fine intervals, and a method for manufacturing the same. SOLUTION: The method for manufacturing the semiconductor device comprises a process for forming an opening 2 in the interlayer insulation film 1 on a semiconductor substrate, a process for forming a metal film 6 in the opening 2, a process for forming passivation layers 7, 8 on the metal film 6 and the interlayer insulation film 1, a process for exposing the upper surface of the metal film 6 by arranging an opening 9 in the passivation layers 7, 8, a process for forming a low melting point metal film 10 on the exposed upper surface of the metal film 6 and the upper surface of the passivation layers 7, 8, and a process for agglutinating the low melting point metal film 10 on the metal film 6 by heating at a higher temperature than the melting point of the low melting point metal film 10.
Patent JP-2003037351-A (JP)
Title: Method and device for cleaning inner wall of hole bored in printed wiring board
Inventor: KANAI YOSHIO
IPC: B08B3/02
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To enable high-pressure water to be jetted out straight, circularly, and spirally against fine via holes or through holes which reside sporadically on all the surface of a printed wiring board so as to separate and remove smears, burrs, and residual swarf in place of a usual chemical method or a mechanical method which causes incomplete desmearing and incomplete removal of residual swarf. SOLUTION: Jet shots 9 of downward showers are jetted out straight or circularly against a conveyer which transfers multilayer printed wiring boards 14 from arm pipes 12 and 12', which are provided in parallel with each other and branch off from a high-pressure water feeding pipe 13. By the pipe 13, smears attached to the printed wiring boards 14 or burrs or residual swarf attached to the inner walls of through-holes bored in the multilayer printed wiring board 14 are separated and removed by the high-pressure water, and the disused material is surely eliminated all together.
Patent JP-2003042120-A (JP)
Title: Bolt
Inventor: OGURI HIDEYUKI
IPC: F16B23/00
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To use both of a wrench and a wrench socket while making a bolt lightweight. SOLUTION: The bolt 15 comprises a connecting portion 81 for the socket wrench provided with two vertical angles 81A and 81B which oppose each other, and a connecting portion 82 for the wrench provided with two parallel sides 82A and 82B which oppose each other.