baber/WOPTO huggingface dataset:
Patent JP-2002249091-A (JP)
Title: Folding bicycle by x-frame also used as carrier
Inventor: NAKAYAMA YUTAKA
IPC: B62K15/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a folding bicycle stored into an extremely compact size, facilitating the folding and developing, holding a strength of a car body in traveling and being carried by rolling on the ground without raised up in folding. SOLUTION: In folding, a front frame having a front wheel and a handle and a rear frame having a rear wheel and a saddle are drawn near in the front/rear direction on an axle by an X-frame laid across therebetween and then a driving frame having a pedal pivoted onto the rear axle, a gear, etc., is separated so that the front/rear frames are tilted by approximately 45 deg. relative to the axle and the front wheel is regulated to be coaxially disposed in parallel on the rear wheel axle. In traveling, the X-frame supports the front/rear frames by crossing therebetween, the driving frame fixes a crossing part between the rear wheel and the X-frame so as to provide this bicycle with the strength compared with the conventional folding bicycle of a hinge mechanism type.  In folding, the front/rear wheels are coaxially disposed in parallel so as to stably moving by rolling on the ground and also used as a carrier.
Patent JP-2002251149-A (JP)
Title: Defect inspection device for planar display panel
Inventor: SAIJO YUTAKA
IPC: G09F9/00
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To surely prevent situation such as the failure of an other motor, the bend of a screw shaft, the deformation of a sensor mount frame, caused by the unexpected failure of one motor for synchronously driving a pair of screw shafts. SOLUTION: The defect inspection device for a planar display panel is constructed so that screw shafts 32 are arranged on both sides of a panel mount base by directing the rotating axes in the scanning direction, slide bases 30 are attached to female screws 33 screwed onto the screw shafts 32, the screw shafts 32 are connected to a motor 34 to be synchronously driven one slide base 30 is provided with a 2nd slide base 35 slidable in the direction of an array of light receiving elements, the sensor mount frame 3 is pivoted across the 2nd slide base 35 and another slide base 30 so as to be movable arround the axis line in the direction perpendicular to the panel surface, and a turning detection sensor 46 of the sensor mount frame is provided to drive and stop the motor 34 based on the information detecting the frame turning from the sensor 46.
Patent JP-2002251787-A (JP)
Title: Optical information recording medium
Inventor: HAYASHI YOSHITAKA
IPC: G11B7/24
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical information recording medium with excellent wear resistance and impact resistance by which recording is performed with smaller light spot diameter and information recorded in a small area is reproduced by using a near field light for higher density recording in the optical information recording medium by which recording, reproduction deletion or recording/reproduction of the information is optically performed. SOLUTION: The optical information recording medium is provided with a constitutional layer at least having a recording layer on a substrate and performs the recording, the reproduction, the deletion or the recording/ reproduction with the hear field light. The medium has excellent wear resistance and impact resistance, etc., provided with a metal layer (for example, an Ag layer) the film thickness of which is <=30 nm in the constitutional layer between the substrate 1 and the recording layer 3 or constituted without the metal layer.
Patent JP-2001283235-A (JP)
Title: Method and device for selecting font and theme
Inventor: CICCHITELLI LORENZO
IPC: G06F17/21
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for automatically selecting a font from font collection to be used in an option in relation to an image. SOLUTION: In this method, the font is first selected from a font library based on information to be given by the image (110). Next, the existing font of caption is set to the selected font (112). In another embodiment, the font to be used in a hyperlink text is automatically selected by the method. In the method, the font is first selected from the font collection based on the information in relation to the hyperlink text (310). Next, the existing font of the hyperlink text is replaced with the selected font (312).
Patent JP-2002256000-A (JP)
Title: Antibody for specifically recognizing vitellogenin of bird and vitellogenin assay system of bird
Inventor: WADA MASARU
IPC: C07K16/18
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To obtain an antibody for recognizing vitellogenin of bird. SOLUTION: This antibody recognizes vitellogenin of bird. This method for assaying concentration of vitellogenin of bird is characterized in that the antibody is reacted with vitellogenin in body fluid of bird.
Patent JP-2002259128-A (JP)
Title: Method for updating program through network
Inventor: WATABE TSUTOMU
IPC: G06F9/445
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a technology capable of automatically updating a program by effectively utilizing a network. SOLUTION: A version management server connected to a program execution terminal through the network receives the input of an updating file for a prescribed program and its version information, stores the input and transmits the updating file necessary for the latest version to the program execution terminal based on the version information received from the program execution terminal.
Patent JP-2002257360-A (JP)
Title: Heater
Inventor: KOMENO NORIYUKI
IPC: F24C15/24
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a heater for realizing highly efficient radiation heating without blowing out hot air and to prevent temperature of a high-temperature gas diffusion prevention body from increasing. SOLUTION: The heater comprises a radiation body 14 with a radiation surface 15 that is heated by a high-temperature gas heat to generate a radiation energy and has a hole 17 for passing through the radiation surface 15 from a heat-sampling surface 16, a high-temperature gas diffusion prevention body 23 of a plate or the like having a small hole 25 for guiding a high-temperature gas after heat exchange by the radiation body 14 again, and a cooling air direction-changing body 26 for guiding air to the high-temperature gas diffusion prevention body, thus generating radiation for heating from a radiation surface by the high-temperature gas.  On the other hand, the high-temperature gas diffusion prevention body 23 is heated by the high-temperature gas after heating a radiation surface or a radiation energy generated from the radiation surface, but enters a heat insulation space 20 from a heat insulation space inlet 21, is cooled by air to be sent to the high-temperature gas diffusion prevention body by the cooling air direction-changing body 26, thus preventing temperature from increasing.
Patent JP-2002256371-A (JP)
Title: Copper alloy for sliding parts
Inventor: YAMADA TOYOKAZU
IPC: F04B27/08
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a sliding material which is not embrittled even when the content of Al is increased in a Cu-Al based alloy, and has excellent wear resistance and seizure resistance. SOLUTION: The copper alloy contains 38 to 48% Cu, 1 to 2% Sn, 4 to 20% Pb, 18 to 30% Al and 15 to 25% Si. The copper alloy contains a Cu9 Al4 intermetallic compound in which the X-ray diffraction intensity of the (330) plane in Cu9 Al4 is 4 to 30 (no unit) provided that the X-ray diffraction intensity of the (111) plane of Cu is 100.
Patent JP-2002259336-A (JP)
Title: Computer system, computer set managing method and program
Inventor: DOI YUSUKE
IPC: H04L12/70
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a computer system for realizing the construction, maintenance and management of the meaningful set of computers on a computer network. SOLUTION: The system is provided with functions (11, 14, 16 and 17) for transmitting/receiving information to/from another computer on the computer network, a basic set management part 152 for managing a basic set table 151 including information concerning one or more other computers belonging to the basic set by each basic set to which its own computer belongs concerning the basic set formed so that a plurality of specific computers on the computer network exchange information, and a set addition part 154 for managing a correlation table 153 showing the strength of the relation of the other computer to its own computer concerning each of the other computers belonging to at last one of the basic sets to which its own computer belongs based on the table 151.
Patent JP-2002253620-A (JP)
Title: Wheelchair
Inventor: ISHII SANJI
IPC: A61G5/04
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To enable changing of directions within a smaller room simply by operation with one operator on a wheelchair, for example, in curving at corners of paths in the smaller room or approaching into the smaller room from other paths indoors. SOLUTION: The wheelchair 1 is provided with a link mechanism 27 which has a contact member 30 for keeping a drive wheel 8 lifting from a plane 9, in contact with the plane 9 where the drive wheel 8 and a driven wheel 11 rotate while the contact member 30 is built up with an upper rotary member 31 and a lower rotary member 32 so arranged to be rotatable relatively.
Patent JP-2002258282-A (JP)
Title: Liquid crystal display device
Inventor: SEKI SHIZUO
IPC: G09F9/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device which can correspond to mass-production and be thinned. SOLUTION: In a housing case 1, elastic hooks 4 are formed protuberantly, a liquid crystal panel 2 is inserted and fixed by these hooks 4, an elastic embedding hole 7 is formed protuberantly in the housing case 1, a protrusion 21 is formed in a back light 6 and the back light 6 is inserted and fixed to the housing case 1 by fitting the protrusion 21 with the embedding hole 7.
Patent JP-2002257939-A (JP)
Title: Two-dimensional radiation detector, method of manufacturing it, and method of correcting it
Inventor: TONAMI HIROMICHI
IPC: G01T1/185
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a two-dimensional radiation detector inhibiting the formation of moire fringes, while reducing absorption of transmission X-rays. SOLUTION: A grid 111 has a plurality of X-ray shields 1 arranged with an interval equal to an integer multiple of the number of lines of pixels on the surface of a detector 112. The flat surfaces of the plurality of X-ray shields 1 are aligned while being inclined along a straight line joining the detector 112 side end of each X-ray shield 1 to the focal point F of a source of X-rays.
Patent JP-2002272022-A (JP)
Title: Electric motor
Inventor: TANI YOSHIHIRO
IPC: C22C38/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain an electric motor that suppresses increase in iron loss and capacity increase and enlargement of dimensions of a power supply for excitation of the fundamental wave, on which a higher harmonic components are superimposed, and that is easy to process. SOLUTION: In an electric motor provided with a stator and a rotor structure by stacking non-oriented magnetic steel sheets, the stator and the rotor are made by stacking the non-oriented magnetic steel sheets, the Si+Al content of which is 1 wt.% or lower, the thickness of which is 0.2 to 0.4 mm, the eddy current loss of which is 1.5 W/kg or lower at 50 Hz with a flux density of 1.5 T, and the ratio of the eddy current loss of which to the iron loss is 25% or lower.
Patent JP-2002270076-A (JP)
Title: Relay
Inventor: NOGUCHI HISASHI
IPC: H01H50/14
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a relay allowing a terminal part for external leading to be disposed at any position so as to form an in-line terminal and facilitating the formation of a base and a sealing operation. SOLUTION: Horizontal parts 32a and 33a are formed by bending the terminal parts 32 and 33 of the coil terminals 30 and 31 of an electromagnetic block 20, the horizontal parts 32a and 33a are inserted along the lower surface of a base 10, and the terminal parts 32 and 33 are disposed in line with terminal parts 62 and 66.
Patent JP-2002268701-A (JP)
Title: Arithmetic method for non-linear optimal controller
Inventor: ITAMI TETSUO
IPC: G05B13/02
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an arithmetic method with calculation quantity which is almost the same as that in such a case that the dimension of state quantity is low even when the dimension of the state quantity is made high by applying a characteristic calculation algorithm to a linear theory. SOLUTION: In this arithmetic method of a non-linear optimal controller equipped with one real number HR as a control constant for inputting partial differential by state quantity → x of a complex function ψ (→x, t) to be decided depending on the HR and the complex function, and for outputting an optimal manipulated variable → u as the function of the state quantity → UFeed Back (→x), an Hamiltonian operator H is constituted of a state equation and a control specification function, and the imaginary part minimum specific value of the Hamiltonian operator is calculated so that the complex function can be calculated, and that the optimal manipulated variable can be calculated.
Patent JP-2002268444-A (JP)
Title: Fixing device
Inventor: HIRANAKA YOSHIAKI
IPC: H05B3/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To continuously fix a good toner image on a cardboard by simple control in a fixing device which sends a recording medium with an image formed thereon by the adhesion of toner to the press-contact part between a heating roller with a built-in heat source and a pressure roller placed in parallel with the heating roller, heats and pressurizes the recording medium, and then fixes the image to the recording medium. SOLUTION: A temperature sensor 6 to detect the surface temperature of the heating roller 1 is provided outside the transportation region of a recording medium 8 in the vicinity of the end of the heating roller, and a temperature control device 7 controls on-off of the heat source 3 of the heating roller according to the detected value detected by the sensor 6. A drive controller 5 to control the rotation of the heating roller selects a regular paper mode or a cardboard mode about the recording medium used on the basis of a inputted signal. Then, when the cardboard mode is selected, the rotary driving of the heating roller 1 is stopped for predetermined time whenever the predetermined number of sheets of recording media is discharged.
Patent JP-2002269425-A (JP)
Title: Electronic coupon method, electronic coupon system, sales server, orderer terminal, order receiver terminal and program
Inventor: FURUTA TOSHIO
IPC: G06Q20/00
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To give a feel of bargain to users and promote the sales of commodities by adopting a new discount information providing method in electronic commerce. SOLUTION: When an orderer terminal 300-j (1<=j<=m) requests an electronic coupon for a certain commodity to a sales server 200, the sales server 200 transmits the requested electronic coupon to the orderer terminal 300-j. The electronic coupon has discount information showing a discount amount and a discount rate coded by an electronic transparency and embedded therein. When receiving the electronic coupon, a users of the orderer terminal 300-j inputs a decoding instruction to the orderer terminal 300-j. The orderer terminal 300-j decodes the discount information embedded in the electronic coupon and displays a decoding result on a display part. If satisfied with the discount rate and the discount amount shown in the decoding result, the user of the orderer terminal 300-j transmits ordering information to the sales server 200 with the electronic coupon attached thereto.
Patent JP-2001318592-A (JP)
Title: Device for language study and method for language analysis
Inventor: RHEE DONG ICK
IPC: G10L21/10
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a device for studying a language and a method for analyzing the language having improved effect of study by storing voice information of a mother language speaker and a learner, then comparing their frequency characteristics and analyzing their pronunciation, outputting the results of the analysis of the accent and rhythm obtained by comparing the envelopes of the voice output waveforms, and outputting recorded voices and mouth shapes. SOLUTION: This invention is characterized in that voice information of a learner and image data of his/her mouth shapes are recorded in user data memory using a microphone and a camera; the voice information of the learner recorded in the user data memory and that of the mother language speaker recorded in sample data memory are analyzed in the segments of pronunciation, accent, an rhythm; and the analysis results are displayed in a chart form.
Patent JP-2002265557-A (JP)
Title: Manufacturing method of water-soluble polyurethane resin having comb-like hydrophobic group
Inventor: TSURUTA MANABU
IPC: C08G18/82
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a water-soluble polyurethane resin having a comb-like hydrophobic group wherein the productivity of the water-soluble polyurethane resin having new structure and function can be greatly improved, and the dissolving speed into a mortar or the like can be improved owing to its smaller particle size realized by the improved pulverization process. SOLUTION: This method of manufacturing a water-soluble polyurethane resin is characterized in that a water-soluble polyalkylene glycol, a diisocyanate, and a diol having a comb-like hydrophobic group are supplied through a screw extruder and subjected to the reaction.
Patent JP-2002265408-A (JP)
Title: Oxidation-reduction process using iridium compound as catalyst
Inventor: ISHII YASUTAKA
IPC: C07C31/125
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an oxidation-reduction process capable of transferring a hydrogen atom from a hydrogen donor to a hydrogen acceptor in high efficiency under mild conditions. SOLUTION: The oxidation-reduction process is carried out by reacting (A) a hydrogen donor with (B) a hydrogen acceptor in the presence of an iridium compound to transfer a hydrogen atom from the hydrogen donor (A) to the hydrogen acceptor (B). An example of the hydrogen donor (A) is a primary or secondary alcohol, and an example of the hydrogen acceptor (B) is an olefin. Further, it is possible that a primary or a secondary alcohol is made to react with an olefin in the presence of an iridium compound to produce the carbonyl compound corresponding to the primary or secondary alcohol, or a hydrogenated compound of the olefin.
Patent JP-2002274211-A (JP)
Title: Shift lever device for vehicle
Inventor: KOIDE TAMAKI
IPC: B60K20/02
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a shift lever device for vehicle capable of preventing a control lever from uncontrollably moving by the inertia to deviate from the normal position when the control lever is disengaged from the shift lever operation. SOLUTION: This shift lever device for vehicle comprises a shift lever 20, a control lever operation part 30 and a link operation part 40 which are operated together with the shift lever 20, a control lever 50 to be engaged with or disengaged from the control lever operation part 30 when the shift lever 20 is in a first shift passage, and a link 60 which is engaged with or disengaged from the control lever 50 while the shift lever 20 is located within the first shift passage.
Patent JP-2002270763-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: AKABOSHI TOSHITAKA
IPC: H01L25/07
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To solve the problem in which when semiconductor elements mounted on a wiring board are analog ICs, etc., which are not able to withstand noise, the semiconductor elements do not operate normally because of their nongrounded rear surfaces. SOLUTION: In a semiconductor device, a conductive material 18 is put between the rear surfaces of first and second semiconductor elements 13 and 19, which are mounted on the wiring board 11 and on the surface of an underfill material 25. Consequently, the rear surfaces of the semiconductor elements 13 and 19 are electrically connected to a ground electrode 17 formed on the upper surface of the wiring board 11, and the semiconductor elements 13 and 19 operate normally, even if either one 13 or 19 of them is an analog IC, etc., which is not able to withstand noise.
Patent JP-2002275512-A (JP)
Title: Pneumatic transportation method for pulverized coal
Inventor: SAWAYAMA MUNEYOSHI
IPC: B65G53/04
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic transportation method for pulverized coal which is capable of more stably pneumatically transporting the pulverized coal and with which the stable blowing of the pulverized coal can be expected without closure in piping, particularly in a blast furnace. SOLUTION: This pneumatic transportation method for the pulverized coal comprises pneumatically transporting the pulverized coal within the pipe by a carrier gas, in which the standard deviations of the average particle size and grain size of the pulverized coal are so set as to satisfy the following equation: -0.0476×Dp+49.878×σ+29>f(d, r, Ug), where Dp: the average particle size (μm) σ: the standard deviation (-), f(d, r, Ug): a correction function [f(d, r, Ug)=a×r×Ug<2> /d, where a: a constant, r: a solid-gas ratio, d: a piping diameter (mm), Ug: the velocity of flow of the carrier gas (m/sec)], for example, f(d, r, Ug)=4. Accordingly, the pneumatic transportation of the pulverized coal while preventing the occurrence of the clogging in the transportation pipe is made possible.
Patent JP-2002278731-A (JP)
Title: Printing support system and printing system
Inventor: KOIZUMI TAKESHI
IPC: B41F33/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To simplify a user's job when many kinds of printing requests coexist in one printing job, when types of printing are rapidly changed depending on pages or when printings job in which a plurality of kinds of printing requests coexist is successively executed. SOLUTION: A controller to control a plurality of stencil printers by one controller inspects the contents of the respective printing jobs stored in a buffer at present (a step S7). When a printing request by a type of printing which can not be executed by any stencil printer at present is included (Y in a step S8), it is registered in an impossible printing information table (a step S9). Regarding printing requests by types of printing which can be executed by any of the stencil printers at present other than the printing request which can not be executed, an original printing job is reorganized to printing jobs by every kind of printing which can be executed by any of the stencil printers at present (a step S10).