baber/WOPTO huggingface dataset:
Patent JP-2003299131-A (JP)
Title: Communication controller, communication control method and its program
Inventor: NAKAMOTO ISAO
IPC: H04W48/06
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication controller, a communication control method and its program in which useless power consumption is reduced by avoiding ineffective connection when connection is impossible due to deficiency of resources at the base station thereby enhancing the connection efficiency.  <P>SOLUTION: If a mobile station P requests hand over connection to its base station when the resources under use for voice communication at the base station have reached the upper limit, a control station D assigns the resource for data communication at the base station to the hand over connection. If the mobile station P requests its base station to set up a new connection when the resource under use for the voice communication at the base station has reached the upper limit, the control station D makes wait the mobile station P.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297485-A (JP)
Title: Connector with hold-down
Inventor: HASHIGUCHI TORU
IPC: H01R13/629
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector furnished with a lock mechanism and a shield mechanism by using a hold-down and also reinforced.  <P>SOLUTION: The hold-down 6 of a receptacle connector 1 is provided with a pair of terminal parts 13 connected to a mounting object, a connecting part 14 to connect the terminal parts to each other, a locking part 15 to be engaged with a locked part of a plug connector and a connecting part 16 to connect the locking part and the connecting part to each other. The connecting part covers a side wall of an insulator 4. The connecting part becomes a contact part to be connected to the hold-down of the plug connector at the time when it is fitted to the plug connector.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003028869-A (JP)
Title: Microarray and its manufacturing method
Inventor: ANDERSON NORMAN G
IPC: C12Q1/68
Filed: 2002-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a microarray containing biological reaction molecules, its utilizing method, and its manufacturing method. SOLUTION: It is possible to manufacture a large number of the same arrays by preparing the arrays by slicing a bundle of capillaries or rods each containing a specific reactant. For example, under condition that fluorescence or chemiluminescent signals are obtained, various biochemical and quantitative analyses are performed on each array on the basis of nucleic acid hybridization and small molecular binding to obtain the images of the signals. By electronically processing the images of the signals, clinically and experimentally useful data is obtained in the method. Therefore, it is possible to simultaneously screen all the compounds on specific chemical and biological actions through the use of the arrays.
Patent JP-2003297477-A (JP)
Title: Electric connection device
Inventor: MURAKAMI MASAKAZU
IPC: H02G3/16
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize an electric junction box by simplifying a bus bar pattern in the electric junction box, and to reduce insertion/extraction force of a connector jointed to the electric junction box.  <P>SOLUTION: This electric connection device is provided with the electric junction box 10, and connectors 28 jointed to the electric junction box. The junction box 10 has power source-side conductors 14, a plurality of fuses 16 with each one end connected to the corresponding conductor 14, and output terminals 22 each connected to the other end of the corresponding fuse 16. At least one connector 28 out of the connectors 28 jointed to the electric junction box has one or more mother terminals 32A directly connected to the output terminal(s) 22 of the junction box 10, and one or more daughter terminals 32B without being directly connected to them, and the mother terminals 32A are (is) connected to the daughter terminal(s) 32B in each connector 28 by a short- circuiting pin 38.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302624-A (JP)
Title: Liquid crystal display element and method for manufacturing the same
Inventor: ARAUMI MAYUKA
IPC: G02F1/1341
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display element having high transparency and reduced unevenness of brightness and constituted of liquid crystal gel even when sol gel transition temperature is higher than an isotropic phase/a liquid crystal phase transition temperature of a liquid crystal substance, and to provide a method for manufacturing the liquid crystal display element efficiently and at low costs.  <P>SOLUTION: In the liquid crystal display element having a transparent light controlling layer 9 containing the liquid crystal substance and a gelatinizer for gelatinizing the liquid crystal substance between a pair of substrates 1 and 2 provided with electrodes 3 and 4, respectively, the sol gel transition temperature of the light controlling layer 9 is specified to be higher than the an isotropic phase/a liquid crystal phase transition temperature and the light controlling layer 9 is formed by cooling a liquid crystal composition formed by thermally dissolving the gelatinizer in a liquid crystal substance to room temperature under the condition of electric field application. The electric field is preferably a periodical electric field such as an AC electric field.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299731-A (JP)
Title: Removing system of harmful substance-binding albumin
Inventor: YOSHIDA HAJIME
IPC: A61M1/34
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extracorporeal circulation system for treating chronic or acute pneumonia and liver diseases such as liver failure, which can effectively remove low or medium molecular weight substances, mediators such as cytokines or harmful substance-binding albumin such as bilirubin-binding albumin and can correct water and electrolyte balances without consuming expensive plasma heavily.  <P>SOLUTION: The removing system of harmful substance-binding albumin for an extracorporeal circulation treatment comprises the following means: (1) a means for supplying the body fluid containing the harmful substance- binding albumin to a harmful substance-binding albumin remover capable of removing the harmful substance-binding albumin while leaving the high molecular weight proteins; (2) a means for removing the harmful substance-binding albumin from the body fluid using the harmful substance-binding albumin remover; and (3) a means for supplying albumin to the body fluid cleared of harmful substance-binding albumin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301209-A (JP)
Title: Tap hole of blast furnace, and tap flume of blast furnace
Inventor: NAKABAYASHI MASASHI
IPC: C21B7/14
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To extend the lifetime of a tap hole and a tap flume of a blast furnace, in order to stabilize operation of the blast furnace and improve the working conditions.  <P>SOLUTION: The tap hole and the tap flume are made of an SiC ceramic sintered compact which includes 96 mass% or more SiC and sintering auxiliaries of 4 mass% or less, with the total of 99 mass% or more, and has a porosity of 5% or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301215-A (JP)
Title: Treatment method for slag in refining chromium- containing steel
Inventor: MIZUKAMI ATSUSHI
IPC: C21C7/076
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treatment method for slag that is heavily generated when melting or refining chromium-containing steel, which fixes chromium contained in the slag to a trivalent state.  <P>SOLUTION: This treatment method comprises adjusting basicity of the slag generated when melting or refining the chromium-containing steel so as to satisfy CaO/SiO<SB>2</SB>≤1.2, changing free CaO, not forming slag yet, into the slag, and then discharging the slag.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317362-A (JP)
Title: Disk changer device
Inventor: MORIOKA YUKIO
IPC: G11B17/26
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk changer device in which a movement of a tray to its standby position is started only by pushing the tray at a loading/unloading position with a light force without being limited by a horizontal moving motor, a tray moving means and a driving mechanism part.  <P>SOLUTION: The driving mechanism part for driving the tray moving means, a lifting means and a tray selecting means is provided with a main gear for driving the tray moving means and an assist spring to be operated with the rotation of the main gear. When the tray is driven by the tray moving means to come near a loading/unloading position X, the main gear for driving the tray moving means is engaged with the assist spring, and the tray reaches the loading/unloading position X in the state of pushing the assist spring with the rotation. Thereby, since the tray linked with the main gear is pushed back with the reaction of the assist spring while it is located at the loading/unloading position X, the movement of the tray to a standby position Y is started only by pushing the tray with the light force.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307035-A (JP)
Title: Base isolation reinforcement
Inventor: IDEI MASATO
IPC: E04G23/02
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide base isolation reinforcement capable of obtaining an excellent strength and toughness in the connection part between a column and a beam even when a joint between the column and the beam of a reinforcing frame and an existing building becomes large.  <P>SOLUTION: In base isolation reinforcement enhancing the earthquake resistance of the existing building by fixing a reinforcing frame to the existing building frame, a connecting steel member 16 is fixed to the building frame 11 through post-driven anchor bolts 17, and the reinforcing frame 13 is fixed to the connecting steel member 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003089004-A (JP)
Title: Coated machining tool
Inventor: ISHIKAWA TAKASHI
IPC: C23C14/06
Filed: 2002-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a coated machining tool having a largely enhanced brittleness in its Si-containing coated layer, and a high toughness and excellent anti- chipping property, further improving these characteristics without sacrificing the high hardness and resistance against oxidation of the Si-containing layer, and best suited for high-speed machining. SOLUTION: The base material of this coated machining tool is coated with at least one layer of film containing one or more of metal elements belonging to Groups 4a, 5a, 6a of the Periodic Table and Al and Si, and also non-metal elements, at least one of N, B, C, O, wherein the film has a high-concentration region phase of amorphous nature and a low-concentration region phase of crystalline nature.
Patent JP-2003317449-A (JP)
Title: Playback system, method and program, and recording medium which records the program
Inventor: KUSUMOTO HIROKI
IPC: G10L19/00
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a playback system in which second music data recorded on a freely attachable and detachable memory card and first music data stored on a hard disk are successively processed for a reproducing.  <P>SOLUTION: An empty region is formed at an end tip of play list data which list up first music data stored in a hard disk 2a. Second music data stored on a memory card 15 which is connected in a freely attachable and detachable manner are successively retrieved. The file names of intrinsic information of the second music data are successively listed up in the empty region and linked to the play list data. Thus, music data recorded in different media are successively reproduced based on the intrinsic information of the first music data of the play list data and the intrinsic information of the second music data successively linked to the play list data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317843-A (JP)
Title: Connector
Inventor: OGINO KATSUTOSHI
IPC: H01R13/11
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector with high reliability sufficiently bearing the use at the place with frequent vibrations and shocks.  <P>SOLUTION: A first contact piece 2a and a second contact piece 2b are formed to the connector 100, and convex parts 4a, 4b, 5a, 5b, forming one set at two positions along the direction of inserting a male terminal 6, are formed to the first and second contact pieces 2a, 2b. The distance a1 between peak surfaces of the concave parts at one side 4a, 4b is set longer than the distance b1 between peak surfaces of the concave part at the other side 5a, 5b. The convex parts at one side 4a, 4b surely contact with the male terminal 6 at normal time, and a contact between the convex parts at the other side 5a, 5b and the male terminal 6 is secured when the peak surface part of the convex parts 4a, 4b are vanished caused by vibration or the like, by the above, unprecedented long life against vibration, shock, and the like, and reliability are obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318156-A (JP)
Title: Method for local dry etching
Inventor: YANAGISAWA MICHIHIKO
IPC: H01J37/32
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To set nozzle/wafer relative speed to be given to a dry etching system as a command value so that acceleration and deceleration can be suppressed to a necessary minimum and, in addition, sufficient accuracy required for flattening can be obtained by processing position-thickness data obtained by means of a flatness measuring instrument, and to maintain machining accuracy and machine life by reducing the overload imposed upon a driving motor and the deformation of a member.  <P>SOLUTION: During the course of filtering process, the mean values of the thicknesses T (x+i, y+j) of areas getting in a circle having a radius fs are found and the mean values are used as new thicknesses Ta (x, y). A group of data about the thicknesses Ta found for the areas is used as new position- thickness data. The nozzle-wafer relative velocity to be given to the dry etching system as a command value is calculated by using these data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310491-A (JP)
Title: Electric vacuum cleaner
Inventor: WATABE YOSHITO
IPC: A47L9/00
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric vacuum cleaner which continues generating and releasing negative ions stably.  <P>SOLUTION: A negative ion generator 1000 is placed by utilizing an outer space (an exhaust passage) inside a main body 100 of the vacuum cleaner. The vacuum cleaner is constituted to release the negative ions generated by the negative ion generator with exhaust from an antistatic exhaust outlet 1001.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316167-A (JP)
Title: Image forming apparatus
Inventor: MUKAI KENICHI
IPC: G03G15/16
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which doesn't bring about degradation of unmagnification of an image, which is caused by a speed difference in a secondary transfer part, and distortion of the image without being affected by an increase in a linear speed caused by the thickness of an intermediate transfer belt, matching the transport speed of a transfer material to the increase in the linear speed caused by the thickness, sufficiently increasing the radius of a secondary transfer backup roll for the thickness of the intermediate transfer belt, neither sacrificing a separation capability.  <P>SOLUTION: On a condition of t/r≥0.01 where t is the thickness of the intermediate transfer belt and r is the radius of the secondary transfer backup roll, an angle θ formed between a virtual line perpendicular to a line connecting the center of a secondary transfer roll and that of the secondary transfer backup roll and the intermediate transfer belt entering from above in the rotating direction of a nip part formed between the secondary transfer roll and the secondary transfer backup roll is set to ≥0° and ≤5° in a direction of winding around the secondary transfer roll.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003096535-A (JP)
Title: High strength steel having excellent workability and material uniformity, and production method thereof
Inventor: SUWA MINORU
IPC: C21D8/00
Filed: 2002-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a high strength steel which has high workability and excellent material uniformity without deteriorating its weldability, to provide a production method thereof, to provide a high strength steel which can be produced without using tempering heat treatment and special cooling conditions, and has reduced strains, and to provide a production method thereof. SOLUTION: The high strength steel having excellent workability and material uniformity has a composition containing, by mass, 0.02 to 0.1% C, <=0.6% Si, 0.5 to 2% Mn, 0.02 to 0.4% Mo, and 0.01 to 0.05% Ti, and the balance substantially Fe, and has a metallic structure substantially consisting of a ferrite single phase, and in which carbides with a grain diameter of <10 nm containing Mo and Ti are dispersedly precipitated, and the number of the above carbides is >=80% of that of all precipitates other than TiN.
Patent JP-2003318549-A (JP)
Title: Method for manufacturing multilayer circuit board (printed wiring board or interposer)
Inventor: SEKINE HIDEKATSU
IPC: H05K3/46
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a multilayer circuit board incorporating a capacitor and an inductor by which the cost can be reduced and a small thickness and light weight can also be realized.  <P>SOLUTION: A first wiring layer 21a and an insulation layer 31 are formed on an insulation base material 11, and a lower electrode 41a for the capacitor and a lower coil wiring 41b for the inductor are formed at specified positions of the insulation layer 31. Then, a dielectric pattern layer 51 is formed on the lower electrode 41a and a magnetic pattern layer 61 is formed on the lower coil 41b, and an insulation layer 72 is formed on the dielectric pattern layer 51 and the magnetic pattern layer 61. A dielectric pattern layer 51a, a magnetic pattern layer 61a and an insulation layer 72a are formed by polishing, and then an upper electrode 81a for the capacitor and an upper coil wiring 81b for the inductor are formed, resulting in the multilayer circuit board wherein the capacitor and inductor are formed on the same plane as the insulation layer 31.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320918-A (JP)
Title: Automotive airbag door
Inventor: NIIKURA NOBORU
IPC: B60R21/2165
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To attain complete opening along an H-shaped break path provided in an automotive airbag door with a simple structure.  <P>SOLUTION: The break path 10 broken and opened by the operation of an airbag is formed into an H shape integrally with a base layer 1a of an instrument panel 1. The width of a breaking path 12 for a lower door is set larger than that of a break path 14 for an upper door by forming an extension part extended to both sides from an H-shaped common middle break path 11 in the lateral direction. Corner sections on both sides of the break path 12 for the lower door are chamfered by bending the extension part rearward aslant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319911-A (JP)
Title: Saw device thermometer with id and body temperature management system by means of the same
Inventor: HOSODA SAICHI
IPC: G01K1/02
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a SAW device thermometer with ID and a body temperature management system by means of the thermometer which continuously measure body temperature data without restricting the movement of the body and which unitarily manage the body temperature data of a large number of patients via a network.  <P>SOLUTION: The system comprises the SAW device thermometer with ID which is stuck to the body temperature measuring site of the human body for measuring the body temperature data, and a body temperature measuring instrument which performs emitting of an input pulse signal to the thermometer and reception of an output pulse signal reflected by the thermometer, calculates the output pulse signal to calculate the body temperature data and ID information and transmits the body temperature data and the ID information to a server when it is connected with the network. Further, the server continuously measures the body temperature data corresponding to the ID information and the database of them is made by each person to unitarily manage the body temperature data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321133-A (JP)
Title: Paper feeding device and image forming device
Inventor: KASAI SHUICHI
IPC: B65H3/46
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate deficiency that pulled back paper falls in a device body by previously detecting preliminary operation (starting operation for detaching) for detaching a paper feeding cassette from a device body when the paper feeding cassette is detached from the paper feeding device body, quickly executing the inversion of a paper feeding roller, and quickly completing the pullback of the paper.  <P>SOLUTION: This device is equipped with a detaching delay mechanism 42 for controlling to pull back the paper nipped in a separation part to a paper feeding cassette side by inverting the paper feeding roller 12 when a start detecting sensor 41 detects the starting operation for detaching the paper feeding cassette 11, and for delaying detaching operation by allowing the detaching of the paper feeding cassette only in the case that pullback of paper by the inversion of the paper feeding roller is completed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326917-A (JP)
Title: Pneumatic radial tire
Inventor: NISHITANI KAZUMA
IPC: B60C11/00
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce rolling resistance and improve fuel consumption while maintaining abrasion resistance and maneuvering stability.  <P>SOLUTION: In a pneumatic radial tire whose tread pattern constituted by a groove 10 carved on the tread surface is asymmetrical to a tire equatorial plane C and in which a tread rubber layer 2 is provided with a cap rubber 3 and a base rubber 4 arranged under the cap rubber 3, an outer groove area S1 of a zone outside a vehicle and an inner groove area S2 of a zone inside the vehicle with the equatorial plane between them at attachment of the tire are in the relation that 0.6<S1/S2<1.0, repulsive modulus of elasticity of the cap rubber 3 is a predetermined value, high-hardness rubber is arranged for the cap rubber 3a and low-hardness rubber for the cap rubber 3b, the cap rubbers 3a and 3b are arranged so that Wo/W is 0.4 to 0.6, a predetermined rubber hardness is provided, the thickness of the base rubber 4 is 1.0 to less than 3.0 mm, and the repulsive modulus of elasticity of the base rubber 4 is a predetermined value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332861-A (JP)
Title: Single power source differential amplifying means for performing common mode noise elimination
Inventor: ISHIKAWA SATORU
IPC: H03F3/45
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the common mode noise in the case of differentially amplifying a signal output from a modem with a single power supply.  <P>SOLUTION: A modem part includes a plus side transmission (oscillation) source and a minus side transmission (oscillation) source for demodulating/ modulating a communication signal and transmitting the modulated communication signal, and defines a reference potential of the minus side transmission (oscillation) source as a GND potential and a reference potential of the plus side transmission (oscillation) source as a potential of the minus side transmission (oscillation) source. A differential amplifier receives the output of a noninverted amplifier for receiving the output of the plus side transmission (oscillation) source of the modem part and outputs the difference from the output of the plus side transmission (oscillation) source of the modem part. The power supplies of the noninverted amplifier and the differential amplifier are operated by a signal power supply.  <P>COPYRIGHT: (C)2004,JPO