baber/WOPTO huggingface dataset:
Patent JP-2003276947-A (JP)
Title: Bobbin supply method and device therefor
Inventor: HORIBE TATSUTAKE
IPC: B65H67/06
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bobbin supply method and a device therefor capable of realizing a compact configuration of the whole bobbin supply device and easily developing this device into a handling device for paracheese or corn cheese remaining thread.  <P>SOLUTION: At an end of a winder machine, one tray conveyance conveyor TC capable of corresponding to a terminal part of a bobbin conveyor BC and a start end part of a bobbin conveyor KC and transferring a tray T between both conveyors is arranged in such a way that its intermediate part goes around a work stage WS. When a tray supporting an empty bobbin Be sent by the conveyor BC is taken onto the tray conveyance conveyor to convey it to the work stage, the bobbin is automatically pulled out of the tray to send the empty tray to the work stage. The bobbin is inserted into the conveyed empty tray by manual operation at the work stage and a thread end is pulled out. While the tray supporting the bobbin is conveyed and transferred from the work stage to the bobbin conveyor of a winder, thread end of the bobbin is cut to a fixed length and is inserted into a top hole of the bobbin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287916-A (JP)
Title: Electrophotographic recording material and method for correcting/preventing curl in electrophotographic recording material
Inventor: SHIBATA HIROSHI
IPC: G03G7/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic recording material having a resin layer on a flexible support, the recording material in which curling is prevented or corrected even when the material is curled without selecting a resin which hardly shrinks by heat or hardly shrinks by crosslinking curing for the resin constituting the resin layer or without applying a resin layer which shows the same behavior as the resin layer on the opposite side of a flexible support.  <P>SOLUTION: The electrophotographic recording material has at least one resin layer on one surface of a flexible support, and at least one layer in the above resin layers contains thermally expanding microcapsules.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286972-A (JP)
Title: Lubricating oil pump
Inventor: KURITA HIROTAKA
IPC: F04C2/10
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide the structure of a lubricating oil pump enabling a requested part accuracy to be assured even if the number of steps in a conventional machining is reduced.  <P>SOLUTION: This lubricating oil pump comprises a bearing hole formed integrally with a body member in a generally cylindrical shape, a drive shaft member pivotally supported on the bearing hole in the body member, and a rotor member stored in the body member and rotated by the drive shaft member to perform a pumping action. The body member and the drive shaft member are formed of a ferrous metal, and a recess for holding lubricating oil is provided in the opposed surface of at least either of the drive shaft and the bearing hole.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284498-A (JP)
Title: Method for producing chocolate confectionery
Inventor: KAWAI NORIMITSU
IPC: A23G1/30
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing chocolate confectionery containing a wafer, causing no crack on the chocolate covering the wafer during conservation and preservable without damaging taste and fine sight.  <P>SOLUTION: The wafer is controlled to have 2.5-5.5 mass% moisture and is covered with the chocolate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295503-A (JP)
Title: Negatively charged toner, production method thereof and image forming device using the negatively charged toner
Inventor: MIYAGAWA NOBUHIRO
IPC: G03G9/097
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a negatively charged toner and an image forming device using the same which can effectively exhibit the required characteristics such as the long-time stabilization of charging properties, the improvement of durability, the reduction of the fogging of the toner and the improvement of the transfer efficiency.  <P>SOLUTION: Negatively charged silica particles 13, 14 of small particle size and large particle size are attached to a toner base particle 8a and, subsequently, rutile anatase titanium oxide particles 15 which have the average primary particle size larger than the negatively charged silica particle 13 and are a second external additive are attached to the toner base particle 8a with such a structure that the rutile anatase titanium oxide 15 are attached to the negatively charged silica particles 13 of small particle size which are a first external additive. Thereby, the rutile anatase titanate oxide 15 are securely attached to the toner base particle 8a via the negatively charged silica particle 13 and are hardly liberated from the toner base particle 8a. Therein, the toner base particle 8a is negatively charged by the negatively charged silica particle particles 13, 14 and the super electrification of the toner base particle 8a is prevented by the use of the rutile anatase titanium oxide 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293327-A (JP)
Title: Soundproof wall
Inventor: NISHII MASAHIRO
IPC: E01F8/00
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soundproof wall which effectively reduces noises, has a thinner width, and facilitates mounting thereof.  <P>SOLUTION: The soundproof wall 1 consists of a wall main body 2, a vibration damping sheet 3, and a binding member 4. The vibration damping sheet 3 is stuck at least to a single surface of the wall main body 2, and it is formed of an organic macromolecular material having a loss tangent (tanδ) of 1.5 or more. The binding member 4 has a modulus of direct elasticity of 1 GPa or more, and it is stuck to the other surface of the sheet 3. The organic macromolecular material is preferably a mixture comprised of a chlorine macromolecular material containing chlorine of 20 to 70 wt.%, a primary chlorinated paraffin having a carbon number of 12 to 16 and containing chlorine of 30 to 70 wt.%, and secondary chlorinated paraffin having a carbon number of 20 to 50 and containing chlorine of 30 to 70 wt.%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003010992-A (JP)
Title: Laser beam machining method
Inventor: FUKUYO FUMITSUGU
IPC: B23K26/38
Filed: 2002-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam machining method capable of cutting a machining object without generating melting or a crack off the cutting predetermined line on the surface of the machining object. SOLUTION: The laser beam machining method is provided with a process wherein a laser beam L is radiated by matching a conversing point P to the inside of the machining object 1, and a cutting predetermined part by a reforming region is formed inside the machining object 1 along the cutting predetermined line 5 of the machining object 1 and a process of air-cleaning the machining object cut and separated along the cutting predetermined part.
Patent JP-2003291033-A (JP)
Title: Method for creating numerical control program and numerical control electrical discharge machining device
Inventor: HASHIMOTO TAKESHI
IPC: B23Q15/00
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a numerical control electrical discharge machining machine reducing input data for creating a numerical control program as much as possible and provided with a method for creating a numerical control program suitable for shape forming and a function for creating a numerical control program.  <P>SOLUTION: Design information of a work and an electrode designed with a CAD device based on product information is inputted in a CAD design data analysis part 120 and data relating to machining position and machining depth necessary for machining and dimensions of the electrode and wear out dimension of the electrode are taken out from the inputted design information of the work and the electrode. Machining area for electrical discharge machining is determined based on the taken out data and machining conditions suitable for the machining area are selected. A program creation part 130 creates a machining program with using the machining conditions and creates an electrode transfer program based on information relating to the machining position and creates a numerical control program from the machining program and the electrode transfer program.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298742-A (JP)
Title: Telephone exchange and method for modifying control program
Inventor: SHIBATA TSUTOMU
IPC: H04M3/00
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To perform test operation based on new control program data appropriately in safety without requiring man power.  <P>SOLUTION: A button telephone main unit 1 is provided with a second control program memory 17 storing new control program data, and a switching time storage table 19 storing test start date information of low use frequency to be switched to the new control program data and test end date information to be switched old control program data. A CPU 14 compares each piece of date information on the switching time storage table 19 with current date information being obtained from a timer 18 and delivers comparison results to a program selector 15. The program selector 15 connects the CPU 14 with the second control program memory 17 at a moment in time becoming the test start date from the received comparison results, and connects the CPU 14 with the first control program memory 16 at a moment in time becoming the test end date.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293383-A (JP)
Title: Foundation structure of structure with high aspect ratio
Inventor: IWASHITA KEIZO
IPC: E02D27/44
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a foundation structure of a structure, which prevents falling of a leg part of the structure with a high aspect ratio while allowing floating of the leg part, caused during earthquakes, etc., and reduces earthquake input.  <P>SOLUTION: A joint between the leg part of the structure and a foundation thereof is put into an abutting state so as to be vertically floatable, and the foundation is provided with a horizontal binding member for binding the leg of the structure against a horizontal force.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292287-A (JP)
Title: Non-interference control device for crane
Inventor: IMANAKA NARIKAZU
IPC: B66C15/00
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-interference control device mounted to a crane itself to independently avoid interference with the other crane.  <P>SOLUTION: A distance between the own crane 1 and the other crane 2 is measured by a crane-to-crane range finder 131 mounted to the own crane 1, and when the crane-to-crane distance is a prescribed slowdown distance or less, a slowdown command is outputted to the own crane. When the self- slowdown of the own crane is confirmed, creep travel is continued until reaching a To point provided from a process computer 3. The prescribed distance is determined according to the relative travel direction of the own crane and other crane, and non-interference control is performed as override control to a control command outputted from an automatic control panel 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002324762-A (JP)
Title: Method of feeding discharge electrode with power, high frequency plasma generating method and semiconductor manufacturing method
Inventor: YAMAKOSHI HIDEO
IPC: H01L21/205
Filed: 2002-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a method of feeding discharge electrode with power, a high frequency plasma generating method, and a semiconductor manufacturing method which effectively prevents the deposition of unwanted film forming components and the growth of particles near a feed point forming an electric field concentrated region. SOLUTION: The discharge electrode feeding method is to generate a substantially uniform discharge state in a wide range between a substrate held with a single hold electrode and a single discharge electrode facing the substrate with a distance in a discharge chamber. While a high frequency power is fed to the discharge electrode through the feed point, one or more kinds of gases selected from among hydrogen, argon, neon, helium and nitrogen are fed locally to the feed point to suppress the deposition of film forming components and the growth of powder.
Patent JP-2003295753-A (JP)
Title: Support system for educational guidance and absolute evaluation
Inventor: MIURA AKIO
IPC: G09B19/00
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a support system for educational guidance and absolute evaluation enabling a lesson based on scientific/objective/unified schemes of lesson without depending on a teacher's experience or ability, and enabling the evaluation of academic achievement based on scientific/objective/unified evaluation criteria without depending on the teacher's experience or ability.  <P>SOLUTION: The support system for educational guidance and absolute evaluation is provided with a database 2 having data files 21-23 for containing achievement target data, evaluation criteria data, and evaluation method data, and for storing evaluation data inputted according to the evaluation criteria data and the evaluation method data. Data is selectively read out of the database 2 to generate, based on a prescribed rule, various kinds of material data such as a standard academic achievement target grade year system list, lesson schemes by units, aim of learning, evaluation criteria/evaluation method by units, and to classify and sum up the inputted evaluation data according to a prescribed rule.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300156-A (JP)
Title: Grinding performance evaluating method
Inventor: KANO TAKASHI
IPC: B24B53/00
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grinding performance evaluating method capable of exactly and simply evaluating the grinding performance of a workpiece having a curved surface-shaped ground surface.  <P>SOLUTION: After forming a cylindrical surface 4b having the same curvature as a grinding wheel on a tip end surface of a test piece 4 by a cylindrical grinding wheel 2 equipped to a main shaft of a general-purpose lathe, the cylindrical grinding wheel is subjected to dressing. Then, while grinding of the test piece cylindrical surface by the cylindrical grinding wheel is repeated, grinding resistance added on the cylindrical grinding wheel is measured by a dynamometer. On the basis of the total number of grinding execution until the grinding resistance exceeds a predetermined value, the grinding performance of the test piece is evaluated. On the basis of the evaluated result about a plurality of test pieces structured from different materials, a structuring material of the workpiece having the grinding performance can be selected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304506-A (JP)
Title: Video signal processing apparatus
Inventor: YUMINE MANABU
IPC: H04N7/01
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To solve a task of a conventional up-convert system applied to a video signal for various video signal processing apparatuses that has required enhanced resolution.  <P>SOLUTION: After up-conversion by linear interpolation, harmonics are produced by nonlinear processing, only the high frequency components is extracted, the gain is adjusted by a limiter and a frame difference, and an output of a gain adjustment 16 is added to the video signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003007291-A (JP)
Title: Forming device and forming method of electrode for lithium secondary battery
Inventor: DOMOTO YOICHI
IPC: H01M4/139
Filed: 2002-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a forming device of an electrode for a lithium secondary battery, capable of easily forming an active material layer comprising at least two elements, and of controlling the composition of the active material layer. SOLUTION: This forming device of the electrode for the lithium secondary battery has an Si sputtering source 3 for sputtering Si, for constituting the active material layer on the surface of a collector 1; and a Co-sputtering source 4 for sputtering Co, constituting the active material layer on the surface of the current collector 1. Both sources are arranged, so that a plasma region of the Si sputtering source 3 and a plasma region of the Co sputtering source 4 overlap each other.
Patent JP-2003301260-A (JP)
Title: Winding type electron beam vacuum vapor deposition device
Inventor: ARAI KUNIMASA
IPC: C23C14/30
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for solving such problems that negative electric charge is charged on a plastic film, etc., by the incidence of a released secondary electron and abnormal discharge is generated just before winding and damage/fracture of deposited film is caused when an insulating evaporation material such as silicon oxide is vapor-deposited on a plastic film, etc., in a winding type electron beam vacuum vapor deposition device.  <P>SOLUTION: A static eliminating effect is stabilized and the problem that the damage/fracture of the deposited film by the abnormal discharge resulted from the charge is solved by arranging a static eliminating device 10 for removing the charge of the negative electric charge by the incidence of the secondary electron just before a winding device 6 and further holding the pressure at the inside of a vacuum vapor deposition device 14 always constant by supplying inert gas 13 when the evaporation material 7 is vapor-deposited on the plastic film 2, etc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301461-A (JP)
Title: Support structure of wall face material
Inventor: KIKUCHI NOBUO
IPC: E02D17/18
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a support structure of a wall face material which does not necessitate welding for integrally assembling a plate member and a shaft member, improves the quality of an embedding implement, does neither bring thereby a concentric stress at a part of the embedding implement during use, nor deteriorates the strength of the embedding implement, favorably keeps the supporting condition of the wall face member, further, facilitates the manufacture of the embedding implement, and makes inexpensive.  <P>SOLUTION: The embedding implement for fitting a connecting structure is embedded in a wall face member. The embedding implement is formed of a plate member and a shaft member fixedly attached to the plate member integrally by press welding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306155-A (JP)
Title: Transmission ratio variable steering device
Inventor: HONAGA SUSUMU
IPC: B62D5/04
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission ratio variable steering device capable of enhancing durability.  <P>SOLUTION: The transmission ratio variable steering device 1 is provided with housings 6, 7, 8; an upper steering shaft 71 integrally and rotatably formed with the housing 6 and transmitting a steering angle of a steering handle 70; a motor 4 fixed in the housing 7 and capable of rotating a motor shaft 13; a lower steering shaft 72 rotatably supported to the housing 8 and transmitting a steering angle to a steering system; and a harmonic gear 5 provided between the motor shaft 13 and the lower steering shaft 72 in the housing 7 and increasing/decreasing a rotation angle of the motor shaft 13 to output it to the lower steering shaft 72. The steering device 1 varies a transmission ratio of the steering angle and the steering angle. The motor 4 has a stator 12 fixed to the housing 7; and a rotor 14 rotated/driven by the stator 12 and axially projecting the motor shaft 13 at both ends. Both ends of the motor shaft 13 are supported through ball bearings 15, 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315319-A (JP)
Title: Piping breakage detector
Inventor: MORIKAWA YUICHI
IPC: G01N29/00
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piping breakage detector for detecting a broken portion of a pipe using a sound.  <P>SOLUTION: The detector includes a plurality of sound output devices 5A and 5B disposed in a pipe 3, a plurality of sound detect sensors S1 to S8 each arranged in the pipe 3 in a longitudinal direction at a predetermined interval, a phase change signal generator 7 for controlling the output from the plurality of sound output devices 5A and 5B so as to output a sound wave having a phase different from a phase of the output of the plurality of sound output devices 5A and 5B, a storage device 9 for storing detected values detected respectively by the sound detect sensors S1 to S8 during a normal operation of the pipe 3 as reference values, and a damage position determination unit 11 for comparing the detected values of the sound detecting sensors S1 to S8 each detected at a time of detecting and the reference values of the sound detecting sensors S1 to S8 stored in the storage device 9 so as to determine a damaged position of the pipe 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003038960-A (JP)
Title: Improved catalyst
Inventor: GAFFNEY ANNE MAE
IPC: C07C57/05
Filed: 2002-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a catalyst, by which both of the activity and the selectivity of the catalyst are improved. SOLUTION: The improved method for producing the catalyst comprises providing a mixed metal oxide expressed by experimental formula: Aa Vb Nc Xd Oe , wherein A is at least one element selected from Mo and/or W; N is at least one element selected from the group consisting of Te, Sb and Se; and X is at least one selected from Nb, Ta, Ti, or the like, obtaining a contact mixture by bringing the mixed metal oxide into contact with a liquid contact member, recovering an insoluble substance, firing the contact mixture under a non- oxidizing atmosphere, mixing the contact mixture with (i) at least one promoter element or its compound and (ii) at least one solvent for the at least one promoter element or its compound to form a mixture, removing the solvent to form a catalyst precursor and firing the catalyst precursor.
Patent JP-2003312619-A (JP)
Title: Heat sealing device for seaweed packaging film
Inventor: KAWAMOTO ITSUKI
IPC: B65D85/50
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a wrinkle or a warp on the center seal of a wide double- sized seaweed packaging film by intense heat.  <P>SOLUTION: Of a long heating roll (33) and a cushioning roll which cross a wide seaweed packaging film (M), the cushioning roll is divided into a separate and independent pair of right and left side cushioning rolls (52), (52) and center cushioning roll (58). The cushioning rolls (52), (52) are inserted in a cushioning roll support shaft (51) freely rotatably. The center cushioning roll (58) is in an assembled condition being inserted freely rotatably in an eccentric sheathed shaft (62) in advance. The shaft (62) is inserted and fixed on the shaft (51) by set bolts (65), (65) able to adjust pressure strength relative to a seaweed packaging film (M).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316157-A (JP)
Title: Powder transfer device and image forming apparatus having the same
Inventor: HATTORI YOSHIO
IPC: G03G15/08
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a powder transfer pipe from being clogged with toner, in a powder transfer device that transports powder toner in a powder container, through the powder transfer pipe, to a powder pump by the sucking action of the powder pump and transfers the toner to a developing device.  <P>SOLUTION: The inside diameter of the powder transfer pipe 51 for making the powder pump 5 communicate with the powder container 37 is set to 5 mm or less. Upon the start of the actuation of the powder pump 5, negative pressure is immediately transmitted to the inside of the powder transfer pipe 51, thereby preventing the toner from staying in the powder transfer pipe 51. Thus, clogging of the pipe by the toner can be prevented.  <P>COPYRIGHT: (C)2004,JPO