baber/WOPTO huggingface dataset:
Patent JP-2004263019-A (JP)
Title: Flame-retardant rubber foam and sealing material
Inventor: KOSHIBA JUNICHI
IPC: C08K3/22
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flame-retardant rubber foam and a sealing material obtained by expanding/crosslinking a flame-retardant rubber composition excellent in cost performance, flame retardancy, physical properties and processability.  <P>SOLUTION: The method for manufacturing a flame-retardant rubber foam comprises expanding and crosslinking a rubber composition comprising an ethylene/α-olefin/non-conjugated polyene copolymer and a non-halogen flame-retardant and having an extrusion processability (ASTM-D-2230-90, grading standard B) of 6A-10A. The ethylene/α-olefin/non-conjugated polyene copolymer has an ethylene/α-olefin molar ratio of 40/60-95/5, contains 0-25 wt.% of the non-conjugated polyene, and has an intrinsic viscosity of 0.8-5.0 dL/g as measured at 70°C in xylene, a Q value (weight-average molecular weight/number-average molecular weight) by the GPC measurement of 4-20, and a peak characteristic number I and A(1) obtained from the molecular weight distribution curve which satisfy equations: I≥2 and 1.5≤A(1)≤3.0.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264441-A (JP)
Title: Image forming apparatus and intermediate transfer body cleaning method
Inventor: MORITA KENJI
IPC: G03G15/16
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent damage such as curling up of a cleaning blade by attaching or detaching the cleaning blade only when the rotating speed of an intermediate transfer body is stable.  <P>SOLUTION: The image forming apparatus is provided with: an intermediate transfer body 205 on which an image formed on a photoreceptor 202 is transferred therefrom; an intermediate transfer body cleaning unit which cleans the intermediate transfer body by abutting a blade-like member 230 against the intermediate transfer body; an intermediate transfer body cleaning unit drive means which initiates or releases the cleaning operation of the intermediate transfer body cleaning unit; an intermediate transfer body speed changing means which changes the rotating speed of the intermediate transfer body 205 according to the type of a transfer sheet 240; and a control means 100 which controls the timing of the operation of the intermediate transfer body cleaning unit drive means such that the cleaning operation of the intermediate transfer body cleaning unit is initiated or released when the rotating speed of the intermediate transfer body is constant.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261337-A (JP)
Title: Eating utensil composite
Inventor: MATSUSHIMA HISAKO
IPC: A47G21/02
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an eating utensil composite allowing a user to set a plurality of necessary articles of eating utensils at a time, to use each eating utensil separately by separating the eating utensil by very simple operation, and to conveniently use the eating utensil in a takeout lunch box and in a casual meal at a restaurant, etc.  <P>SOLUTION: A plurality articles of the eating utensils are arbitrarily juxtaposed, a connection board 5 is detachably put across and engaged with each handle of the eating utensil, and the whole of the eating utensil is integrally formed by connecting the connection board 5 and the handles of the eating utensil with connection pieces 6 to be easily cut.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261847-A (JP)
Title: Oscillating impact compression molding machine
Inventor: TATSUMI MASAHIRO
IPC: B30B11/00
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oscillating impact compression molding machine capable of manufacturing a high density of compression body sufficiently compression-molded and of performing a normal impact compression molding operation without exercising a rolling-like motion by a shaking table.  <P>SOLUTION: The oscillating impact molding machine comprises a shaking table 10 provided with a vibration exciter which generates vibration in the vertical direction, a mold 12 which is mounted on the shaking table 10 after filling raw materials, an air cylinder 13 which presses the mold 12 from the top, and a plurality of air cushions 15 provided on the frame 16 which supports the shaking table 10. An auxiliary diaphragm 20 is formed between the shaking table 10 and the air cushion 15 and the auxiliary diaphragm 20 is firmly fixed to the air cushion 15 and the shaking table 10 is so composed as to be mounted on the auxiliary diaphragm 20.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269906-A (JP)
Title: Reutilizing method and reutilizing device for lead dust
Inventor: TAMURA KANICHI
IPC: B09B3/00
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To enable the charge of lead dust to a melting furnace which has not been able to be reutilized heretofore.  <P>SOLUTION: Lead dust exhausted from a melting furnace for lead re-refining and recovered by a dust collector, and a toner containing a heat fusion resin is kneaded under heating, and is thereafter cooled so as to be agglomerated. The agglomerate is recharged to a melting furnace for lead re-refining, and is dissolved to recover lead. The mixing ratio between the lead dust and the toner is preferably controlled to about 10:1. It is also possible that, after the kneading of the lead dust and the toner, the air for cooling is sprayed to cause cooling/solidifying. It is also possible that, after the kneading of the lead dust and the toner, the kneaded material is dropped into water to cause cooling/solidifying. Further, as the toner to be used, a recovery toner for discard can be used.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272946-A (JP)
Title: Magnetic recording medium
Inventor: WAKAO HITOSHI
IPC: G11B5/78
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium which attains high-density recording and is suited to the recording/reproducing of a linear system.  <P>SOLUTION: The magnetic recording medium 1 is provided with a long nonmagnetic support 2, a magnetic layer 3 having an oblique cylindrical structure formed on one surface of the nonmagnetic support by a vacuum thin-film forming technique, a carbon-containing protective layer 4 formed on a magnetic layer, and a diamond-like carbon film formed preferably by chemical vapor growth or sputtering. A signal is recorded/reproduced by a linear system.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269376-A (JP)
Title: Method for producing 1-formyl-3-(3,4-methylenedioxyphenyl)propene derivative
Inventor: SHIRAI MASASHI
IPC: C07D317/54
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrial method for simply producing a 1-formyl-3-(3,4-methylenedioxyphenyl)propene derivative in good yield.  <P>SOLUTION: The method for producing the 1-formyl-3-(3,4-methylenedioxyphenyl)propene derivative represented by formula (2) (wherein, R denotes a hydrogen atom, a 1-4C alkyl group or a phenyl group) is carried out as follows. A base is reacted with piperonal and an aldehyde represented by formula (1) in a polar solvent at -10 to 30°C temperature. The compound contains stereoisomers.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004269395-A (JP)
Title: Hypotensive action-having composition
Inventor: MURAKAMI SHINICHI
IPC: A61K38/17
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a naturally originated hypotensive action-having medicine or food composition which is safe and little requires worries against side effects and the like, even when administered for a long period.  <P>SOLUTION: This hypotensive action-having composition is characterized by containing silk protein obtained by removing sericin forming the outer layer portion of silk from the silk, especially a fibroin hydrolysate capable of being well absorbed in the bodies. The hypotensive action-having composition, food or medicine preferably further contains mulberry leaves, especially mulberry leaf powder, mulberry leaf extract and mulberry leaf extract powder, in an amount of 0.5 to 50 pts. wt. (converted into the original galenical) per pt. wt. of the silk protein.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004272624-A (JP)
Title: Work progress management system
Inventor: SAKAI YASUKI
IPC: G06F9/44
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a work progress management system allowing proper progress prediction based on a completion rate by accurately measuring the completion rate in consideration of quality of a product.  <P>SOLUTION: A definition information production means 101 constituting this work progress management system 100 stores definition information including a process (a milestone) constituting each work and achievement level calculation information in each the process for calculating the completion rate of each the work, into a definition information database 106. A work completion rate calculation means 104 acquires work results information stored by a work results management means 103 about the work included in a work plan stored by a work planning means 102, and calculates the completion rate of the work by use of the achievement level calculation information stored in the definition information database. A cost calculation means 105 calculates each cost including scheduled cost by use of technique of EVMS on the basis of the calculated completion rate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004271074-A (JP)
Title: Heating apparatus
Inventor: FUJITO TOSHIYA
IPC: F24H3/04
Filed: 2003-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating apparatus allowing light emission of visual heating while securing the passage of a heated air flow for radiation heat.  <P>SOLUTION: The heating apparatus comprises a light source 38 for irradiating a reflecting plate 51 to be indirectly flashed, an opening portion 53 provided on the reflecting plate 51, and a plurality of bar reflecting planes 52. Thus, the heated air flow 54 can pass through the opening portion 53. Namely, all passage can be flashed and so a feel of visual heating is enhanced and a user is reliably informed of high temperature for preventing a danger of burn injury with hand touch.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004282168-A (JP)
Title: Transmission rate control method, control station, wireless base station, and mobile communication system
Inventor: TANIGAWA HIROAKI
IPC: H04W52/26
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transmission rate control method for suppressing deterioration in mobile station accommodation capability due to deficiency of a downlink transmission power resource of a wireless base station and capable of effectively utilizing the transmission capacity of a wireless interval.  <P>SOLUTION: In the transmission rate control method in a mobile communication system provided with the wireless base station for performing wireless communication with a mobile station and a control station for totally controlling the wireless base station, the wireless base station monitors the downlink transmission power transmitted from the base station, detects that the downlink transmission power exceeds a prescribed level or consecutively exceeds the prescribed level for a prescribed period through the monitoring of the downlink transmission power, and reports the result of detection to the control station. The control station receives the result of detection reported from the wireless base station, decides a transmission rate lower than a current transmission rate as the downlink transmission rate of the wireless base station on the basis of the result of detection, and informs the wireless base station about information denoting the decided downlink transmission rate so as to allow the wireless base station and the mobile station to switch the downlink transmission rate between them.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275807-A (JP)
Title: Microchannel type evaporator
Inventor: TAZAKI YUTAKA
IPC: H01M8/10
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the heat exchange efficiency of a microchannel type evaporator and to miniaturize the evaporator.  <P>SOLUTION: The microchannel type evaporator 1 is constituted so that a plurality of sets of heating plates 2 and plates 3 to be heated are alternately arranged. A large number of heating medium channels 5 for permitting a heating medium such as a high temperature gas or the like to pass are provided to each of the heating plates 2 and the heating plates 2, and the adjacent plates 3 to be heated are heated by the heating medium flowing through the heating medium channels 5. Channels 6 for a liquid to be evaporated having channels gaps d2 are provided to the plates 3 to be heated. A large number of ridge-like protrusions 7 with a height d1 are provided to the surface on the side of the channels 6 for the liquid to be evaporated of each of the plates 3 to be heated. Since the height d1 of the protrusions 7 is made lower than the channel gap d2, air bubbles produced from the liquid to be evaporated go over the protrusions 7 to easily grow and the thin film of the liquid to be evaporated is formed on a heat transfer surface to enhance heat transfer efficiency.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281496-A (JP)
Title: Gunn diode oscillator
Inventor: YOSHIDA TAKASHI
IPC: H03B9/12
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable gunn diode oscillator by preventing water vapor from permeating by making a gunn diode and a microstrip line into a closed structure.  <P>SOLUTION: The microstrip line 20 is formed on one surface of a semi-insulating substrate 10, and the gunn diode 30 is provided so as to be connected to the microstrip line 20. A bias electrode 24 for power supply is provided on the gunn diode, a power supply terminal 51 for connecting the gunn diode to the power supply is provided on one surface side of the substrate 10, and a shielding container 60 is provided so as to cover the microstrip line 20 and the gunn diode 30. A connection wiring 53 for connecting the bias electrode 24 in this container 60 to the power supply electrode 51 outside the container is provided via a bypass wiring 53c provided on the backside of the substrate 10 so as to make a detour around one side wall 60a of the container, and the entire periphery of the shielding container 60 is bonded on the substrate 10 without any gap.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276323-A (JP)
Title: Card with inkjet ink receiving layer
Inventor: HIRASAWA AKIRA
IPC: B41J2/01
Filed: 2003-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a card with an inkjet ink receiving layer formed at a necessary part of a plastic card with such advantages that the fixability of inkjet ink to the inkjet ink receiving layer and water resistance are superb; no bleeding occurs; and the high-quality printing/imaging can be realized, such as a magnetic card, an IC card and a rewrite card, mainly a plastic card.  <P>SOLUTION: This card is formed using ink for forming an inkjet ink receiving layer containing an acrylic photopolymerization component with not less than three functions and a photopolymerization initiator as essential principal components and an acrylic photopolymerization component with less than three functions as an optional component, at a specified part on at least one surface of the card.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276396-A (JP)
Title: Method for calculating positional shift correction amount of heading and printer
Inventor: MIYASAKA MASAYO
IPC: B41J11/42
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a system for calculating a backlash error correction amount during print sheet carrying operation by grasping a backlash amount variable depending on the individual difference of the drive system of a printer or the amount of wear of the drive system involving aging.  <P>SOLUTION: A print sheet is carried forward until a mark is detected and the forward end of the mark is detected (steps S101-S104). The print sheet is then further carried forward from the mark position by a distance corresponding to the number of drive pulses A and stopped (steps S105-S106). Subsequently, the print sheet is carried reversely from that position until the forward end of the mark is detected while counting the number of drive pulses (steps S107-S108). Finally, the difference of the number of pulses B counted from the number of drive pulses A is calculated as a correction amount and stored (S109-S111) thus achieving the subject.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004025434-A (JP)
Title: Motion control device and method for leg-type moving robot, and robot device
Inventor: MIKAMI TATSURO
IPC: G05B11/36
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce damage which a robot suffers from by motion control of the robot body on the way of falling down/dropping as much as possible.  <P>SOLUTION: If a leg-type moving robot is impressed by excessive external force or an external force moment, and an action plan of a foot becomes impossible, a leg-type moving robot gives up a usual walking motion, and starts falling motion. The shock from the floor at the time of dropping is dispersed to the whole body and damage is minimized by minimizing variation ΔS/Δ t of per time t of the area S of the support polygon of the robot body, and maximizing the area S of the support polygon at the time of dropping on the floor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004281835-A (JP)
Title: Printed wiring board and method for manufacturing the same
Inventor: ISHIKAWA EIJI
IPC: H05K3/18
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a wiring board high in wiring density and low in cost.  <P>SOLUTION: The method for manufacturing a printed wiring board having metal posts formed on a semiconductor circuit comprises a step of forming a positive photosensitive resin layer on the conductor surface of a substrate having a conductor layer on its insulating layer, a first exposure and development step of removing the photosensitive resin layer from metal post forming locations, a step of filling the metal post forming locations with a metal, a second exposure and development step of removing the photosensitive resin layer from locations other than a conductor circuit forming region, a step of forming a conductor circuit region by etching, and a step of removing the photosensitive resin layer. By using this method, a printed wiring board high in wiring density is provided, and the numbers of manufacturing steps and manhours, and materials, are decreased. The costs for processing and materials are also decreased.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004278205-A (JP)
Title: Base isolating damper
Inventor: OKAMOTO TETSUMI
IPC: E04H9/02
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To dissolve vertical warping deformation caused by applying horizontal deformation in a curved surface to a damper member curved in U-shape and constant in the width of the intermediate part, the consequent concentration of distortion on a specific part and interference with a building skeleton.  <P>SOLUTION: The damper member 2 curved in U-shape is composed of three parts which are both side end parts 2E with bolt holes 2a opened, and the intermediate part 2D smaller in width dimension than both side end parts 2E. The intermediate part 2D is divided in a center part 2B of uniform width positioned at the center in the developed state before curving; end side parts 2A of uniform width positioned on the end sides; and center side parts 2C of uniform width smaller in width dimension than the center part 2B and the end side parts 2A, positioned between the center part 2B and the end side parts 2A and positioned near the boundaries between a curved part and linear parts of U-shape in the curved state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276988-A (JP)
Title: Discharge apparatus of tanker
Inventor: IKEGAKI HARUHITO
IPC: B60P3/22
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent noise and liquid leakage from being generated at a disruption time of unloading work by a pump discharge.  <P>SOLUTION: The four-way valve 5 of the discharge equipment of this tanker is connected with a main piping 4 communicating with a tank room 2, the inlet side piping 8 and the discharge side piping 9 of a pump P, and an outside conduction piping 7 having a discharge valve 6 at its tip end. A by-pass passage 10 equipped with a check valve 11 is connected between the piping 8 and the piping 4. At the time of unloading by pump discharge, the piping 4 and the piping 8 are made to communicate as well as the piping 9 and the piping 7 by the valve 5. At the disruption time of unloading work, the valve 5 is switched and the piping 8 and the piping 9 of the pump P communicate to form a circulation circuit between the pump P and the valve 5. When pressure goes up by the temperature rise of the liquid in the circuit, pressure increase is controlled by escaping to the tank chamber 2 through the by-pass passage 10.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004240386-A (JP)
Title: Fixing device and image forming apparatus
Inventor: KANEKO SHINICHI
IPC: H05B3/00
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device and an image forming apparatus in which a countermeasure against a fluctuation in power source voltage and flicker can be taken by restraining the occurrence of a rush current.  <P>SOLUTION: The fixing device has a main power source (103) and an auxiliary power source (106) supplying power to a fixing heater (104). When starting power feed to the heater (104), the heater (104) is heated by the power feed from the auxiliary power source (106) and then it is heated by the power feed from the main power source (103). In the image forming apparatus, the power is started to be fed by using the auxiliary power source to a load where the rush current is generated, and is fed from the main power source after the load reaches a normal state.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004289579-A (JP)
Title: Wireless communication terminal and wireless communication system
Inventor: NISHIMORI MASANORI
IPC: H04B7/26
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile communication terminal capable of particularly confirming a communication state with an opposite party during a speech and to provide a mobile communication system.  <P>SOLUTION: The mobile communication terminal 10 is provided with: a wireless section 12 that is connected to another wireless communication terminal via a base station 20 and a wireless communication channel, transmits a voice received by a speech transmission section through the wireless communication channel, converts a wireless signal from the base station into a voice signal and outputs the voice signal to a speech reception section; a silence detection means 19 for judging a voice level received by the transmission section to detect a decrease in an input level to the speech transmission section; and a signal generating means 15 for detecting a prescribed silence identification signal when the silence detection means 19 detects silence, and the wireless section 12 transmits the silence identification signal to the wireless communication terminal of the communication opposite party.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004287948-A (JP)
Title: Memory controller and electronic equipment controller
Inventor: KUWABARA TOYOAKI
IPC: G06F12/00
Filed: 2003-03-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption caused by a bus termination of a DDR (double data rate) SDRAM.  <P>SOLUTION: This memory controller controls the DDR SDRAM (Double Data Rate Synchronous DRAM) having a power saving function. The memory controller, wherein a buffer that is switchable to a high impedance state is used for an output buffer corresponding to a dedicated signal output terminal to the DDR SDRA, is provided with a power saving control means which shifts the DDR SDRAM to a power saving mode based on the power saving function on the basis of the prescribed condition and switches the buffer to a high impedance state when the DDR SDRAM is shifted to the power saving mode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI