baber/WOPTO huggingface dataset:
Patent JP-2005131038-A (JP)
Title: Power transmission unit and wheelchair fixing device using the same
Inventor: MIURA KAZUYA
IPC: A61G5/00
Filed: 2003-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power transmission unit which achieves the smooth meshing without generating noises or the like and a wheelchair fixing device using the same.  <P>SOLUTION: In the power transmission unit 10, a rack tooth 175 provided on a rack body 15 movable longitudinally is made engageable or disengageable with a gear tooth 111 of the pinion 11 as the rack body 15 moves. Upon the mesh of the rack tooth 175 with the gear tooth 111, the power is transmitted and with the release of the mutual mesh therebetween, the transmission of the power is shut down. The point to point distance between the first tooth positioned on the side of being meshed with the gear tooth 111 of the rack tooth 175 and the second tooth adjacent thereto is made larger than the point-to-point distance between it and the tooth following the second tooth so that the point of the first tooth can contact the gear tooth 111 of the pinion 11 without making the point of the tooth following the second tooth contact the point of the gear tooth 111 in the meshing between the rack body 15 and the pinion 11, thereby achieving the smooth meshing between both 15 and 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005136843-A (JP)
Title: Antenna control device
Inventor: YONEZAWA HITOSHI
IPC: B60R11/02
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna control device which prevents breakage in expansion and contraction operation and makes no malfunction in expansion and contraction operation.  <P>SOLUTION: The antenna control device comprises: an antenna 11 of which the one end is fixed to a mobile member and the other end is a movable end position-variable to the mobile member; an antenna driving means 12 for varying the position of the movable end of the antenna 11; a current position detecting means 20 for detecting the current position of the mobile member; and a control means 13 for controlling the antenna driving means 12 so as to locate the position of the movable end of the antenna 11 at a predetermined position, based on the current position detected by the current position detecting means 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005132621-A (JP)
Title: Loading conveyer
Inventor: HACHIYA TADASHI
IPC: B65H5/38
Filed: 2003-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To transport printed materials stacked like roof tiles with a fixed pitch in a stable attitude while expanding the pitch.  <P>SOLUTION: This loading conveyer includes: an upstream transport conveyer 15 formed by parallel-disposing round belts 24 for receiving printed materials P from a delivery device 2 delivering the printed materials P stacked like roof tiles with a fixed pitch and transporting the same while expanding the pitch; and a downstream transport conveyer 16 formed by parallel-disposing round belts 34 for receiving the printed materials P from the upstream transport conveyer 15 and transporting the same while expanding the pitch. Guide plates 17, 18 for guiding and also supporting the round belts 24, 34 are disposed in both transport conveyers 15, 16, a flat chamber, both ends of which are opened, is formed among the guide plates 17,18 and the printed materials P on the round belts 24, 34 and between the adjacent round belts 24, 34, and an opening at one end of the chamber is provided with air jet devices 19, 20 for jeting the air to an opening at the other end of the chamber to put the interior of the chamber in the negative pressure state.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004284004-A (JP)
Title: Method and device for controlling movement of manipulator
Inventor: HUTTENHOFER MANFRED
IPC: G05B19/4103
Filed: 2003-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for controlling movements of a manipulator such as an industrial robot whereby undesirable path motion such as a loop can be prevented.  <P>SOLUTION: In this method for controlling the movement of the manipulator, such as the industrial robot, associated with interpolation of a given point sequence of poses (positions and orientations) by splines, the motion components are separately parameterized. Thus, marked, subsequent changes to the orientation of robot axes have no undesired effects on the Cartesian movement path of the robot. The invention also proposes suitable algorithms for orientation control by means of quaternions or Euler angles.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005141433-A (JP)
Title: Three-dimensional virtual reality simulator
Inventor: YAMAMOTO IKUO
IPC: G09B9/00
Filed: 2003-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the amount of computation needed for a highly interactive three-dimensional virtual reality simulator that safely and quickly measures the dimensions of a three-dimensional structure to create real images.  <P>SOLUTION: The three-dimensional virtual reality simulator includes a three-dimensional coordinate acquisition device 2 for acquiring the coordinates of the surface of a three-dimensional structure 3; a position sensor (not shown in the figure) held integrally with the user; three-dimensional glasses 9 that the user wears; a display device 7 for displaying images on a plurality of inner surfaces of a three-dimensional image display chamber 8; and a computing device 1 that processes data on the coordinates of the surface of the three-dimensional structure 3 in response to the position of the position sensor to create the images such that the three-dimensional structure 3 is observed three-dimensionally through the three-dimensional glasses 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004080999-A (JP)
Title: Method of cable-laying construction and inducting implement for cable laying
Inventor: KATO KOJI
IPC: H02G1/06
Filed: 2003-11-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of cable laying construction and an inductive implement for cable laying, which realize efficient and safe work in the laying of a cable.  <P>SOLUTION: This cable-laying construction method lays a cable anew in an existing cable, laid on a spiral hanger together with the above existing cable. A rope for traction is extended by making it move through a wire passing means, which has an inductive implement capable of holding the existing cable within, with the existing cable and shifting it, while making pass through the spiral hanger. A new cable is laid within the spiral hanger by winding the rope for taction, while veering out the new cable after coupling the new cable to the tip of this rope for traction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005149562-A (JP)
Title: Optical disk recording and reproducing device
Inventor: ICHIHARA KAZUO
IPC: G11B7/09
Filed: 2003-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk recording and reproducing device capable of realizing the excellent responsiveness of a tilt correcting mechanism without affecting inertia force accompanying the mass of the components of the mechanism system of the tilt correcting mechanism, and improving recording quality and reproducing quality for an optical disk.  <P>SOLUTION: Detection signals from a tilt sensor 5 which detects the inclination of a laser beam from an optical pickup 4 to the optical disk 1 are inputted to a control circuit 6 and the control circuit 6 outputs motor driving signals on the basis of the detection signals. The motor driving signals from the control circuit 6 are inputted to a motor driving circuit 7, power is amplified, and the motor driving signals themselves are chopped at the time of the rise of the motor driving signals when the motor driving signals are inputted to the motor driving circuit 7 especially. Thus, for a motor 8 for tilt correction, starting torque becomes large, starting responsiveness is improved, and thus the excellent responsiveness of the tilt correcting mechanism 11 is realized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005148278-A (JP)
Title: Heat-treatment device and heat treatment of optical fiber reinforcing member and optical fiber fusion splicing device
Inventor: SATO RYUICHIRO
IPC: G02B6/255
Filed: 2003-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat-treatment device and a heat treatment in which the temperature rising of non-contact parts in the exothermic part of a planar heating element is suppressed in the heat-treatment of the optical fiber reinforcing member using the planar heating element.  <P>SOLUTION: This heat-treatment device or the heat treatment of the optical fiber reinforcing member is a heat-treatment device or a heat treatment which performs heating contraction of the optical fiber reinforcing member for protecting the fusion splicing part of an optical fiber 11 and it is constituted so that a heating part is formed with a planar heating element 13 which is curved in U-shape and the exothermic temperature of side exothermic parts of the U shape in the exothermic part 13b of the planar heating element 13 are made lower than the exothermic temperature of the central exothermic part. Moreover, the power density of the side exothermic parts of the U shape in the exothermic part 13b of the planar heating element 13 is made so as to become 80% or less of that of the central exothermic part.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005146144-A (JP)
Title: Top coat coating material and method for carrying out repair coating
Inventor: YAMAMOTO YOSHIKAZU
IPC: C09D201/00
Filed: 2003-11-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a top coat coating material excellent in interlayer adhesiveness between a coated film and a re-coated film, which is liable to become poor, because factors in which nitrogen oxide concentration in the atmosphere of a baking and drying furnace becomes high and baking temperature increases and baking time exceeds a limit overlap when an object is re-coated in order to carry out repair work in an automobile coating line.  <P>SOLUTION: The top coat coating material comprises an antioxidant in an amount of 0.1-5 pts. wt. based on 100 pts. wt. total amount of resin solid content. A method for carrying out repair coating comprises using the coating material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005144384-A (JP)
Title: Method for removal of organic nitrogen compound accumulated in bottom sediment of closed freshwater area
Inventor: INAMORI YUUHEI
IPC: C02F11/02
Filed: 2003-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method useful for efficiently decomposing organic nitrogen compounds accumulated in bottom sediment of a closed freshwater area eutrophicated with organic nitrogen compounds.  <P>SOLUTION: An alkalinization agent is added to the closed freshwater area to adjust the pH of a surface sludge layer region in a depth of less than 5 mm from the surface of the bottom sediment in the freshwater area, to 8.6-9.5. While, the pH in a deep sludge layer region in a depth of 5-15 mm from the surface of the bottom sediment is maintained lower than the pH of the surface sludge layer region, and below 9.2.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005146756-A (JP)
Title: Earth retaining impervious wall construction method and earth retaining impervious wall formed by it
Inventor: SHIKI HIDENOBU
IPC: E02D5/14
Filed: 2003-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel earth retaining impervious wall construction method for constructing an earth retaining impervious wall exceeding limit length in a steel sheet pile pressing-in construction method by use of a previously digged hole together and taking restoration of a subterranean stream into account and to provide the earth retaining impervious wall formed by the method.  <P>SOLUTION: In this earth retaining impervious wall construction method for constructing the earth retaining impervious wall composed of a impervious zone Za in a lower end part and a pile soil pressure impervious zone Zb in its upper part, a process for forming a soil mortar column in a lower end part of a digged hole by digging the ground and a process for back-filling sifted soil of digged soil at construction site into a digged hole on the soil mortar column are sequentially repeated to form the continuous impervious wall 1 in the impervious zone Za. Next, a steel sheet pile 3 is pressed into an upper part of the soil mortar column by passing through a back-filled part to form the continuous earth retaining impervious wall 4 in the pile soil pressure impervious zone Zb.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005120064-A (JP)
Title: Antifungal agent for house/furniture
Inventor: NAGAI MASAYA
IPC: E04B1/72
Filed: 2003-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antifungal agent for houses/furniture that can be applied not only to furniture, rugs, inner walls of houses but also to the outer walls of houses and buildings for protecting them from molds and fungi.  <P>SOLUTION: The antifungal agent for houses/furniture is suitably selected from preservatives, disinfectants and fungicides among food additives according to the food sanitation law and is used severally or in combination responding to the purposes, for example, for outdoor and indoor walls, windows, floors and furniture indoor of dwelling houses, buildings and factories with mildness to human bodies. Chlorinated bleaching agent has decoloration action and cannot be applied to the case where discoloration may be caused. Instead, benzoic acid, p-hydroxybenzoic acid ester, salicylic acid, sorbic acid, calcium propionate or the like may be used. o-Phenylphenol, sodium salt thereof, diphenyl or thiabendazole have been specified as an antimold agent for fruits and they may be used as the same purpose, too.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005150647-A (JP)
Title: Semiconductor device and method for manufacturing same
Inventor: KANEMOTO KOICHI
IPC: H01L25/065
Filed: 2003-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin semiconductor device having a high manufacturing yield.  <P>SOLUTION: The semiconductor device includes first and second semiconductor chips having an electrode arranged on a first surface; a first lead electrically connected to an electrode of the first semiconductor chip via a first bonding wire; a second lead electrically connected to an electrode of the second semiconductor chip via a second bonding wire; a die pad having first and second surfaces located to be mutually opposed, the first surface of the first semiconductor chip being bonded to the first surface of the die pad, the first surface of the second semiconductor chip being bonded to the second surface of the die pad; and a resin sealing member for sealing the first and second semiconductor chips, the inner parts of the first and second leads, the first and second bonding wires, and the die pad. The inner parts of the first and second leads and the die pad are arranged at the same height in the thickness direction of the resin sealing member.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005151833-A (JP)
Title: Offset implement
Inventor: FUJII HISAMASA
IPC: A01B35/00
Filed: 2003-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an offset implement equipped with an inexpensive actuator driving apparatus of simple structure.  <P>SOLUTION: A border coating machine 1, one example of the offset implement, has an offset mechanism 20 shakable right and left by extension and contraction movement of a shaking cylinder 3 on a mounting part 10 to be attached to the rear part of a running machine body 90 and a rotatable operation part 40 having a frame part 41 equipped with a rotatable fulcrum O at the rear end and extended. The front side passive clutch 6 of the frame part 41 is connected to a drive side clutch 8 of the mounting part 10 by shaking of the offset mechanism 20 to move the operation part 40 to a forward operation position, to move the operation part 40 to a rotation position where the operation part 40 is rotatable and the rear side passive clutch 7 of the frame part 41 is connected to the drive side clutch 8 to move the operation part 40 to a backward operation position. The offset implement has an actuator driving apparatus for moving the operation part 40 between the forward operation position and the backward operation position by driving either the shaking cylinder 3 or an extension and contraction cylinder 51 according to the operation signal of an operation switch.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005156242-A (JP)
Title: Photometer, and nonlinearity correction method therefor
Inventor: IMURA KENJI
IPC: G01J3/18
Filed: 2003-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To precisely and efficiently correct nonlinearity without requiring a special facility, in a photometer realized as a spectroluminance meter, a spectroscopic colormeter or the like.  <P>SOLUTION: An LED 24 for correction for light irradiation is provided in a light receiving sensor array 22, a computation control circuit 20 finds a correction value in each illuminance level, based on an expected sensor output level expected in the each illuminance level and an actual sensor output level, while lighting on in order at the plurality of illuminance levels with an at least known illuminance ratio, and corrects the sensor output level by the corresponding correction value in the actual measurement to serve as a measured output. The nonlinearity due to exponential-functional characteristics of a photosensor and an amplifier such as discontinuousness of input and output characteristics generated in association with switching of a gain of the amplifier for amplifying a photocurrent, and saturation of a photoelectric transfer characteristic of the photosensor is able to be corrected thereby without using large-scaled configuration such as a bench scale.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005159718-A (JP)
Title: Line terminal adaptor and communication system
Inventor: MIYASAKA SHINYA
IPC: H04L47/41
Filed: 2003-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a line terminal adaptor capable of ensuring large circuit capacity by utilizing an existing inexpensive broadband circuit, and to provide a communication system using the line terminal adaptor.  <P>SOLUTION: An FTTH line 2 of 12 lines is connected to a circuit connection means 10 of the line terminal adaptor 1 in parallel. Although 12 IP addresses are actually assigned to the FTTH line 2 of the 12 lines, it is pretended that only one IP address is assigned by an IP address conversion means 12. As a result, a virtual network circuit 9 having 12-times circuit capacity is built by the FTTH line 2 of the 12 lines.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005158621-A (JP)
Title: Lamination type photoelectric converter
Inventor: HIGUCHI HISASHI
IPC: H01L31/04
Filed: 2003-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excellent lamination type photoelectric converter with enhanced conversion efficiency, of which the problem of photodegradation and thermal degradation is drastically reduced and eliminated.  <P>SOLUTION: The lamination type photoelectric converter is formed by laminating a thin-film photoelectric conversion body 2 having an amorphous semiconductor layer performing photoelectric conversion; a heat insulation layer 5; and a dye sensitized photoelectric conversion type solar cell 3 performing photoelectric conversion by sensitization of dye absorbing the light transmitted through the thin-film photoelectric conversion body 2 and the heat insulation layer 5 on the other main surface of a transparent substrate 11, on one surface of which light is made incident; in this sequence. By the heat insulation effect of the heat insulation layer, temperature increase of a dye sensitized photoelectric conversion body is restrained, and the conversion efficiency of the dye sensitized photoelectric conversion body vulnerable to high temperature can be improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005165752-A (JP)
Title: Peripheral monitoring device
Inventor: YONEDA KIMIHISA
IPC: G08G1/16
Filed: 2003-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To avoid waste of power in combined used of a far distance radar device and a close distance radar device by enabling the properly switching use of the both.  <P>SOLUTION: The peripheral monitoring device 1 monitors the periphery of a vehicle by use of a plurality of radar device including at least a far distance radar 3 and close distance radars 5 and 6 to avoid or reduce a collision thereof. The device comprises a selection means 8 for selecting drive of the radar 3 or the radars 5 and 6 of the plurality of radar devices based on the traveling environment or traveling state of the vehicle 2. Since the radar devices for monitoring the periphery of the own vehicle to avoid or reduce the collision are selectively driven by the selection means 8 according to the traveling environment or traveling state, the radar devices not selected are not driven, and the power consumption or the load of processing can be thus reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005167028-A (JP)
Title: Furnace core tube
Inventor: TAKESAKO KENICHI
IPC: H01L21/22
Filed: 2003-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a furnace core tube with simple structure for keeping uniformity in the vertical direction in the furnace which does not generate unevenness of the uniformity even if the number of usage thereof is increased.  <P>SOLUTION: This furnace core tube has a helical groove formed in the inner wall surface thereof, so that a gas introduced from the upper part thereof is uniformly distributed to the lower part of the furnace without stagnation.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005162175-A (JP)
Title: Deceleration controller for vehicle
Inventor: IWATSUKI KUNIHIRO
IPC: B60W10/188
Filed: 2003-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a deceleration controller for a vehicle capable of responding to various situations and providing a high deceleration transient characteristic of the vehicle.  <P>SOLUTION: A braking force generated by a braking device is controlled so that a target deceleration is acted on the vehicle, based on the target deceleration 403 set as the deceleration to be acted on the vehicle by an operation of the braking device 200 for generating a braking force in the vehicle and a shift operation shifting a transmission 10 of the vehicle to a gear stage or gear ratio of relatively low speed, and based on a deceleration by the shift operation to the gear stage or gear ratio selected as the shift operation to the gear stage or gear ratio adapting to the target deceleration. When the target deceleration is set and the gear stage or gear ratio adapting to the target deceleration is selected, the braking device is controlled on a real time basis so that the difference between the deceleration by the gear shift to the gear stage or gear ratio and the target deceleration is compensated, the whole cooperative control of the braking device and the transmission is acted, and resultingly the target deceleration acts on the vehicle.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005171799-A (JP)
Title: Axial flow fluid machinery
Inventor: HIRAKAWA TOMOHISA
IPC: F04D29/057
Filed: 2003-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an axial flow fluid machinery, for preventing contact of an outer member with an inner member in high speed rotation, while decreasing a flow rate of back-flow of gas by reducing clearance between the outer member and inner member.  <P>SOLUTION: The axial flow fluid machinery comprises: the cylindrical outer member 2; the inner member 3 having an outer circumferential face 3a opposed to an inner circumferential side 2a of the outer member 2 through the clearance d; a screw part 4 at least one of the inner circumferential side and an outer circumferential side of the outer member 2. In the fluid machinery, fluid is sucked or discharged by rotating at least one of the outer member 2 and inner member 3. A fluid bearing part 5 is disposed between the inner circumferential face 2a of the outer member 2 and an outer circumferential member 3a of the inner member 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI