baber/WOPTO huggingface dataset:
Patent JP-2003137951-A (JP)
Title: Method for producing flexible polyurethane foam
Inventor: YONETANI HIROYUKI
IPC: C08G101/00
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a flexible polyurethane, which can solve the conventional problems and with which no tin-based catalyst is used. SOLUTION: (1) A polyether polyol which contains at least >=5% of an oxyethylene group inside the chain and terminals blocked with secondary OH groups is used as a polyol, (2) a toluene diisocyanate and/or its derivative is used as a polyisocyanate and (3) one or more selected from at least imidazole compounds represented by general formula (1) [R1, R2 and R3 are each independently a hydrogen atom, a 1-4C alkyl group, a hydroxymethyl group or a phenyl group; R4 is a hydrogen atom, a 1-4C alkyl group, an aminopropyl group, a dimethylaminopropyl group, a benzyl group, a vinyl group, an allyl group, a benzyl group, a phenyl group, a cyano ethyl or a functional group represented by formula (2) (R5 is a hydrogen atom or a 1-4C alkyl group; and p is an integer of 1-3)] are used as a catalyst.
Patent JP-2003135232-A (JP)
Title: Linear material bundle and manufacturing method for the same
Inventor: IWABUCHI TAKAKO
IPC: A47G7/02
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a wire bundle and a manufacturing method for it, freely shaped, having decorative property in itself, and capable of easily and stably supporting flowers and grasses in an arbitrary attitude and position. SOLUTION: A wire 1 whose circular section is partially cutout, and in which the cutout surface is irregularly continuously formed in the longitudinal direction is balled up to form the wire bundle A. When the wire bundle is put in a vase 5 and the stalk 3 of the flower or the grass 6 is put therein, a space (c) is deformed to receive the stalk, and the stalk is pressed by restoring force of the wire depending on its elastic force. Thus, the flowers and grasses can be supported in arbitrary attitude and position by pressing of a number of wires in the longitudinal direction of the stalk.
Patent JP-2003138654-A (JP)
Title: Unit building
Inventor: SHIMAZAKI MASAHIRO
IPC: E04B1/348
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a unit building capable of facilitating connecting work of a column and simplifying a connecting structure of the column. SOLUTION: In the unit building for connecting the bottom of a column 23 of an upstairs building unit 20B to the top of the column 23 of a downstairs building unit 20A with a connecting bolt 50, the top of the column 23 of the downstairs building unit includes a female screw 31 capable of screwing the connecting bolt 50 and four guide pins 32, and the bottom of the column 23 of the upstairs building unit includes a through-hole 41 locking a head 51 of the connecting bolt 50 and passing through a shaft 52 and a fitting hole 42 fitting the guide pins 32 therein.
Patent JP-2003139953-A (JP)
Title: Method for manufacturing optical element, optical element, optical film and illuminator and liquid crystal display device using them
Inventor: KAWAMOTO IKURO
IPC: G02F1/13
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical element composed of a polymer liquid crystal layer with a helical twisted molecular structure, with excellent accuracy of thickness and with excellent optical characteristics. SOLUTION: The method for manufacturing the optical element composed of the polymer liquid crystal layer with the helical twisted molecular structure is characterized in containing a step to apply a mixed solution containing a polymerizable nematic liquid crystal compound and a polymerizable chiral agent on an alignment substrate and to align the solution and subsequently a step to polymerize and harden the mixed solution by making radioactive rays irradiate the solution from the alignment substrate side in the state in which the mixed solution is in contact with gas containing oxygen.
Patent JP-2002246323-A (JP)
Title: Manufacturing method and manufacturing device for iii-v nitride film
Inventor: SHIBATA TOMOHIKO
IPC: C30B25/02
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method and manufacturing device for a III-V nitride film, by which an AlxGayInzN (where x+y+z=1, x>=0, y>=0 and z>=0) film of superior characteristics is epitaxially grown, efficiently suppressing fluctuations of film thickness within a substrate at a high film formation speed by MOCVD method. SOLUTION: The substrate 12, to be heated through a susceptor 13, is arranged at the center of a horizontally arranged reaction pipe 11 composed of quartz, and a cooling jacket 20 is arranged at a part facing the substrate on the inner wall of the reaction pipe center part and a coolant controlled to a prescribed temperature is circulated through the cooling jacket. Gas phase reaction is suppressed, by lowering the temperature of a gaseous raw material introduced into the reaction pipe 11 and a metal nitride is prevented from being deposited inside the inner wall part of the reaction pipe facing the substrate, by lowering the temperature there. Thus, the metal nitride film provided with superior characteristics is formed uniformly at a high film formation speed.
Patent JP-2003142530-A (JP)
Title: Method for connecting electrode of electronic component and bonding device for conducting the method
Inventor: OKAMOTO KEISHIRO
IPC: H01L21/60
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To ensure the reliability of bonding of electrodes of electronic components and electrodes of a circuit board and to ensure insulation reliability between adjacent electrodes, when high-density packaging is conducted between electronic components or between electronic components and a circuit board by a method for connecting electrodes of electronic components and a bonding device for conducting the method. SOLUTION: When projecting electrodes 45 of a semiconductor chip 44 and projecting electrodes 42 of a circuit board 41 are bonded, an oxide film at an interface between the electrodes 45 and 42 is removed and an electrode interface is activated. While its activated state is maintained in an atmosphere of an inert gas, an adhesive film 43 is sandwiched between parts to be connected, namely, between the semiconductor chip 44 and the circuit board 41, is heated and pressurized. They are bonded by breaking through the adhesive film 43 by the pairs of electrodes 41 and 42.
Patent JP-2003148312-A (JP)
Title: Control device of hybrid automobile
Inventor: ANDO SEIJI
IPC: B60W10/30
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a control device of a hybrid automobile capable of smoothly switching an auxiliary machine driven by a motor during temporary stopping to an engine drive upon restarting. SOLUTION: The engine is stopped upon temporary stopping, and a second motor controller 13 controls a second motor 6, and maintains the driving of the auxiliary machine. When starting from a temporary stopping state, a first motor 2 starts the engine 1, and when reaching a prescribed engine speed, output of the second motor 6 is stopped, and the driving of the auxiliary machine 7 is switched to the engine 1. In this case, the first motor 2 outputs torque of a quantity outputted by the second motor 6 while starting the engine 1. Thus, even if the driving of the auxiliary machine 7 is switched to the engine 1, the engine speed of the engine 1 does not reduce by influence of a load so that the engine 1 can be smoothly started.
Patent JP-2003151298-A (JP)
Title: Testing device for nonvolatile semiconductor memory device being electrically erasable and writable
Inventor: SAEKI TAKAHIRO
IPC: G01R31/28
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a testing device which can make even distribution of threshold voltage by accurately controlling threshold voltage distribution after writing data in a plurality of memory cells in a nonvolatile semiconductor memory device being electrically erasable and writable. SOLUTION: Initial threshold voltage at which a memory cell 11 stored in a storage means 16 is in an initial state or in a state after erasure of data and threshold voltage after data is written by applying a pulse of which at least one of time width and a voltage value is smaller than a pulse for obtaining optimum threshold voltage outputted from a gate voltage applying means 14 are obtained and recorded by hardware processing. Difference between obtained two threshold voltage is calculated by an operation means 15, and easiness of write-in of a memory cell is stored in the storage means 16. An optimum write-in pulse is given to the memory cell 11 from a write-in voltage control means 18 in accordance with values of parameters stored in the storage means 16, and a threshold voltage value Vth is made a target value.
Patent JP-2002338631-A (JP)
Title: Production method for tetrafluoroethylene polymer
Inventor: KOBAYASHI SHIGEKI
IPC: C08F114/26
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing PTFE which can be uniformly stretched at a high stretching ratio, is excellent in fibrillation characteristics, and has a high breaking strength. SOLUTION: A tetrafluoroethylene polymer is produced by polymerizing tetrafluoroethylene containing 100 ppm or lower impurities (e.g. saturated compounds such as CH2 F2 and CHF3 and unsaturated compounds such as CF2 =CFH, CF2 =CH2 , CF2 =CFCl, and CF2 =CHCl) in the presence of an aqueous medium and a polymerization initiator.
Patent JP-2003144119-A (JP)
Title: Dried ingredient material
Inventor: ITO SAWAKO
IPC: A23L11/00
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a dried ingredient material simply and tastily utilizable at a low cost in fields of processed foods or food service industry, lunch preparation industry, take-out food industry, food supply industry, home delivery service industry, etc., as a result of the necessity of a device for formulation, a drying method, etc., because the dried ingredient material used in instant foods such as the processed foods, especially noodles, foods mainly comprising soups or broths, soups, etc., are usually frequently reconstituted with hot water and eaten and the shape, texture, etc., after reconstitution with hot water close to those of original food materials as much as possible are preferred by ordinary consumers. SOLUTION: This dried ingredient material is obtained by a method for production comprising carrying out a freezing step and a thawing step.
Patent JP-2003155695-A (JP)
Title: Wet paper strength-reinforcing agent
Inventor: DOI TAKESHI
IPC: D21H17/57
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a wet paper strength-reinforcing agent which is a type to be added to a paper-making stock and exhibits an excellent effect in a small addition amount. SOLUTION: This wet paper strength-reinforcing agent comprising the aqueous solution of a hydrophilic group-containing heat reaction type urethane prepolymer obtained by blocking the free isocyanate groups of a urethane prepolymer obtained by reacting (a) an active hydrogen compound component comprising a polyester polyol containing aromatic groups or alicyclic groups, a tri- or more functional low molecular polyol chain extender, and a hydrophilic group-introduced active hydrogen compound with (b) an organic polyisocyanate component, with a blocking agent to be released by a thermal treatment, is characterized in that the urethane prepolymer before blocked contains 30 to 50 wt.% of the polyester polyol and 2 to 10 wt.% of the chain extender.
Patent JP-2003157172-A (JP)
Title: Graphical user interface system development support device
Inventor: ISHII TAKUYA
IPC: G06F3/0484
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a graphical user interface system development support device which enables to reduce the work volume required for development. SOLUTION: A screen information editing processing part 10 generates screen information including position information and attribute information of a plurality of parts constituting a screen in accordance with operation indication from a developing user. A parts information editing processing part 12 generates focus information representative of whether each part is a focus transition object or not and device information representative of the type of an input device. An intra-screen transition information generation part 21 extracts parts being the focus transition object on the basis of focus information and specifies a fundamental inter-parts transition sequence for focus transition based on device information and automatically generates transition information between parts being the focus transition object on the basis of these information and position information of parts.
Patent JP-2003157025-A (JP)
Title: Active matrix display device
Inventor: KAMATA TAKESHI
IPC: G09F9/30
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide an active matrix display device capable of preventing dielectric breakdown of TFT elements due to static electricity, and therefore, preventing display defects from occurring. SOLUTION: In the active matrix display device provided with a nonlinear element for every pixel, at at least one of a source electrode 43, conductive films 28, 31, and a drain bus line 26, is provided with a projecting part 43a so that the interval between any of the source electrode 43 of the nonlinear element 32 and a conductive film 28, 31 connected with the source electrode 43, and a drain bus line 26 connected with the drain electrode 42 of the nonlinear element 32, is narrower than the interval between the drain electrode 42 of the nonlinear element 32 and the source electrode 43.
Patent JP-2003158759-A (JP)
Title: Base station system for mobile communication
Inventor: TATENO YOSHIFUSA
IPC: H04W16/28
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a base station system for mobile communication that can recognize a cell in which a mobile station exists with a simple constitution and can improve the quality of communication transmitted to the mobile station by making the directivity of the antenna used for transmission from a transmitting base station to the mobile station changeable adaptively to the place. SOLUTION: In a service area constituted of the cell of the transmitting base station 1a and the cells of a plurality of receiving base stations 2a-2n smaller than the cell of the base station 1a, the mobile station 5 transmits a control signal 26 including its own information to the receiving base stations 2a-2n and the stations 2a-2n inform the base station 1a of the receiving levels of the control signal 26. The base station 1a can recognize the cell of one of the receiving base stations 2a-2n in which the mobile station 5 exists by comparing the received receiving levels with each other. The base station 1a improves the communication quality to the mobile station 5 by controlling transmission power and adjusting the directivity of the transmitting antenna based on the information on the cell of the receiving base station in which the station 5 exists.
Patent JP-2003163991-A (JP)
Title: Speaker
Inventor: SUGAWARA HISAYOSHI
IPC: H04R9/04
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a speaker for preventing the generation of magnetic saturation at a magnetic field generating part, and applying a linear driving force to a voice coil.  <P>SOLUTION: A magnetic flux generated in a magnet M forms a first magnetic path L1 going from an outer peripheral face of an internal yoke 22 through a first gap G1 to a first projecting part 21a, and a second magnetic path L2 going from the outer peripheral face Mb of the magnet M through a second gap G2 to a second projecting part 21b so that any magnetic saturation in the internal yoke 22 can be hardly generated. Also, the outer periphery of the internal yoke 22 and the outer periphery of the magnet M are respectively formed with the first and second gaps G1 and G2, so that a difference between magnetic flux density in the both gaps G1 and G2 can be reduced, and that a linear driving force can be applied to a voice coil VC.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163045-A (JP)
Title: Electric contact
Inventor: YAMADA SHIGEAKI
IPC: H01R13/24
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric contact incorporated in a component holder and bringing an electric component and a print-circuit board into electrical contact: (1) which has a high material yield and is cheaply made; (2) which raises spring contact pressure and provides the electrical connection of lowered contact resistance; (3) which provides the stable mechanical connection with uniform press contact on both the electric component and print-circuit board; and (4) which has the function of removing oxide film.  <P>SOLUTION: The electric contact comprises a fixing portion 13 which is held in engagement with the component holder 29, a first contact spring 11 which is to pressingly contact the electric component, and a second contact spring 12 which is to pressingly contact the print-circuit board. The first and the second contact springs 11, 12 are linked with the end of the fixing portion 13, and are symmetrically folded at the base end folding portions of the springs 11, 12 to positions over and under the fixing portion 13, respectively. Interposing the fixing portion 13; and forward portions of the springs 11, 12 are turned back at the mid-way folding portions of the springs 11, 12 to the fixing portion 13, forming movable contact portions 23, 24 between the base end and mid-way folding potions with the forward portions forming elastically supporting portions 25, 26, respectively.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002214110-A (JP)
Title: Processing line testing device and method
Inventor: SENTMANAT MARTIN LAMAR
IPC: G01N35/00
Filed: 2001-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for analyzing chemical or physical properties of fluid in a reaction flow stream. SOLUTION: This device capable of characterizing a fluid content of chemicals in a reaction line has a rheometer. The device can be connected to or included in the reaction flow stream, and has a retractable wall 26 opened so as to form an opening 28 enabling a part of the reactive flow stream to flow into a sampling chamber 12. A sample is separated from the flow stream, and flow data are acquired from the sample. The data on the sample are collected and transferred to a computer. The computer is used for analyzing the data, and can be used for controlling a reaction parameter in the reactive flow stream by optional selection.
Patent JP-2003169477-A (JP)
Title: Multiplexing power converter and control method thereof
Inventor: ITO TOMOMICHI
IPC: H02M7/12
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the ripple of a DC current and a capacitor voltage ripple in a multiplexing power converter without increasing the number switching times in a DC section common multiplexing power converter.  <P>SOLUTION: In the DC section common multiplexing power converter, when the number of multiplexings is set to n, an AC voltage region that can be outputted is equally divided into n portions in an amplitude direction, n triangular waves whose amplitudes are equal to phases are arranged as a carrier in each region, and a combined voltage command value is compared with each carrier for obtaining the switching timing for driving the converter.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168173-A (JP)
Title: Power supply part abnormality detector
Inventor: SUGIHARA TSUKASA
IPC: H02H7/20
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply part abnormality detector meeting a demand for a low cost by simple constitution such as using a multipurpose part, etc., as the power supply part abnormality detector for monitoring the output of a power supply to a display device for giving notice of abnormality and preventing the occurrence of erroneous display.  <P>SOLUTION: The power supply part abnormality detector for monitoring the output of the power supply to a display part for detecting abnormality is provided with a voltage monitoring circuit 3 which monitors power voltage outputted to the display part 2 from a displaying power supply part 1 to output a signal when the voltage comes to have a value out of a prescribed range, and a control circuit 5 receiving a signal from the voltage monitoring circuit 3. When the power voltage does not meet its normal range condition set in advance, the control circuit judges the occurrence of abnormality in the power voltage. Then, the control circuit informs a server 4 of the abnormality via an output contact interface part 6 and disconnects the output of the power supply to the display part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002192629-A (JP)
Title: Method for forming re-closable pleated bag
Inventor: AUSNIT STEVEN
IPC: B31B37/74
Filed: 2001-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently forming a re-closable packaging article wherein a bag side surface and a bag bottom surface are pleated so as to easily fit to automatic production. SOLUTION: Separate locking zipper profiles mutually separated by the zipper-free parts of first and second carrier webs are provided on the first and second carrier webs and, in such a state that the locking of the mutual profile parts are released, the first and second carrier webs are respectively attached to the upper parts of first and second bag wall films and bottom pleats are formed on a bag, and the first and second bag wall films and the first and second carrier webs are crosswise sealed at the zipper-free parts of the carrier webs and cut so as to traverse the cross seals and the zipper-free parts of the carrier webs are pushed to the space between locking zippers to form side pleats.
Patent JP-2003164558-A (JP)
Title: Slot machine
Inventor: YOKOI HIDEO
IPC: A63F5/04
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the occurrence of trouble for a player by pressing stop buttons in the irregular order in a slot machine in which the variations of display patterns are simultaneously started on a plurality of variable pattern display parts by prescribed starting operation and the variation of the display pattern is stopped on any corresponding variable pattern display part by pressing any one of stop buttons corresponding to the respective variable pattern display parts.  <P>SOLUTION: The slot machine is provided with regulation means 16L, 16C and 16R in which pressing of stop buttons 5L, 5C and 5R can be regulated for each stop button and the regulation means 16L, 16C and 16R regulate pressing of the stop buttons in the irregular order so that the respective stop buttons 5L, 5C and 5R can be pressed in the regular order.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002208950-A (JP)
Title: METHOD FOR TRANSFERRING PACKET ON nxSTS-1 SONET AND DEVICE THEREFOR
Inventor: WILLIAMS MATTHEW ROBERT
IPC: H04L12/56
Filed: 2001-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for realizing intelligent packet transfer utilizing virtual ports specified by the grouping of one or more STS-1 allocated to sources and destination I/O devices (clients) connected to an n×STS-1 SONET network. SOLUTION: A dataflow path for carrying client data is established from one virtual port in a source port to another virtual port in a destination port. The dataflow path is established by notifying each port of the dataflow path, and providing an address for identifying the destination port to the source port, and providing an address for identifying the source port to the destination port.