baber/WOPTO huggingface dataset:
Patent JP-2005037208-A (JP)
Title: Rom accuracy correction method for angle sensor
Inventor: KOJIMA TAKAOMI
IPC: G01B21/22
Filed: 2003-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To perform error correction of all points of an interpolation signal and a fundamental wave component by separating a ROM into two kinds.  <P>SOLUTION: In this ROM accuracy correction method for an angle sensor, a wide error component 10a of the fundamental component 10 and a narrow error component of the interpolation signal 11 are measured by use of an angle calibration tester, the errors are written in the ROM via a two-way serial communication line, and the ROM is separated into two kinds to perform single or cooperative correction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005042746-A (JP)
Title: Ball screw device
Inventor: KUROIWA DAISUKE
IPC: F16H25/22
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly supply a lubricant to a shaft rolling groove even in a circular lubricating ring mounted in a ball screw device.  <P>SOLUTION: This ball screw device includes: a ball screw provided with a spiral shaft rolling groove formed on the outer peripheral surface; and a nut provided with a nut rolling groove formed opposite to the shaft rolling groove on the inner peripheral surface, wherein the shaft rolling groove and the nut rolling groove are engaged with each other through two or more rolling balls. The end part of the nut is provided with a lubricating ring formed of lubricant-contained material and brought into sliding contact with the screw shaft, and a hole is formed in the lubricating ring to incorporate a lubricating ball fitted to the shaft rolling groove in the hole.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004200141-A (JP)
Title: Organic el element
Inventor: NAKAGAWA SATOSHI
IPC: H01L51/30
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the inconvenience caused by formation of a transparent electrode of metal oxide by eliminating the necessity to form the transparent electrode of the metal oxide of ITO or the like requiring a high temperature annealing to give a harmful effect on an organic layer at a negative electrode in an organic EL element of a top emission type.  <P>SOLUTION: As for the organic EL element 10, a positive electrode 12, the organic layer 13 including the light-emitting layer 17, and the negative electrode 14 are consecutively laminated on the substrate 11, and light emission of the light-emitting layer 17 is taken out from the opposite side of the substrate 11. The negative electrode 14 is constituted of an electron injection layer 18 transparently formed by calcium of alkaline earth metal, and a covered layer 19 which covers the other side face of a face opposed to the organic layer 13 of the electron injection layer 18, and which is transparently formed by the metal (silver) to play a role to protect the electron injection layer 18. Then, this is formed so that resistance value of the negative electrode 14 becomes the resistance value or less of the transparent electrode made of the ITO (indium tin oxide) which is formed in the same shape as the negative electrode 14 and at the same position.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005044955-A (JP)
Title: Circuit device using laminated substrate
Inventor: TAGASHIRA TAKAHARU
IPC: H05K3/46
Filed: 2003-07-28
Abstract: <P>PROBLEM TO BE SOLVED: To simplify and facilitate a work requiring workmanship and skill such as processing of spot facing or burying and connection by manual soldering in arranging a circuit element and to improve high frequency characteristic, in arrangement of the circuit element in the circuit device of a laminated substrate.  <P>SOLUTION: The circuit device 10 is provided which uses a laminated substrate in which resistors of circuit elements 22, 24 are arranged dividedly on the surface layers of both surfaces of the laminated substrate on which insulating layers 13, 14 are laminated and the resistors are connected to predetermined positions of a line pattern 12 via piercing through holes 30. With this device, low cost is achieved by mass production and simplification in manufacturing and the high frequency characteristic is improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005049111-A (JP)
Title: Angle detector and projector equipped therewith
Inventor: HATANAKA HIDEMOTO
IPC: G03B21/00
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an angle detector for automatically detecting its relative inclination angle to a screen in order to correct a trapezoidal distortion of a projected image on a screen, and for automatically measuring the reflectivity of the screen to adjust the luminance and/or color of the projected image, and also to provide a projector.  <P>SOLUTION: This angle detector comprises: a range finding part 3 for finding distances to a plurality of different measuring positions 1A to 1G on a straight line extending on the screen 1; an angle computing part 53 for calculating the relative inclination angle of the finding part to the screen on a plane vertical to the screen including the straight line based on the result of range finding; a reflectivity measurement means 32j for measuring the reflectivity of the screen; and a correction means 54 for adjusting at least either of the luminance and color of the image projected correspondently to the reflectivity of the screen measured by the measurement means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005046940-A (JP)
Title: Vertical lathe
Inventor: YAMAZAKI HIROMI
IPC: B23B5/00
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vertical lathe capable of performing gradually changed grooving of high accuracy by changing the angle of a cutting tool without shifting the cutting edge position of the cutting tool when carrying out gradually changed machining of a lens groove in a Fresnel lens molding die.  <P>SOLUTION: This vertical lathe is provided with a column 12; a rotary table 22 for rotating a workpiece w; a cross rail 14 cantilever-supported to the column 12; a saddle 16 installed movably in a horizontal direction along the guide face of the cross rail 14; a ram 18 suspended from the saddle 16 and installed movably in a vertical direction along the guide face of the saddle 16; and a turning head 20 mounted to the lower end of the ram 18 and having a tool rest mounted with the cutting tool 100, and a link type turning mechanism for turning the tool rest while holding the cutting edge position of the cutting tool 100.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005049535-A (JP)
Title: Optical scanner and image forming apparatus
Inventor: ATSUMI HIROMICHI
IPC: H04N1/113
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical scanner of multibeam scanning system, a scanner that enables a spot diameter to be reduced using a coupling lens of a short focal distance and that has the ability to effectively diminish image fluctuation due to ambient temperature change.  <P>SOLUTION: The optical scanner performs optical writing of a multibeam scanning system by converting a plurality of luminous fluxes from a light source 1 with multiple light emitting sources to essentially parallel luminous fluxes by a first optical system 2, linearly converging in the main scanning corresponding direction by a second optical system 100, deflecting by an optical deflector 5, and converging on a surface 7 to be scanned as an optical spot by a third optical system 600. The third optical system 600 has at least a single resin-made image forming element; the second optical system 100 has at least a single resin-made image forming element 11 and at least single glass-made image forming elements 10, 12; and the second optical system 100 is provided with a beam expanding function for expanding a luminous flux diameter by maintaining the parallel luminous flux shape in the main scanning direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004000695-A (JP)
Title: Sprinkler head
Inventor: TATENO YUKIO
IPC: A62C37/11
Filed: 2003-08-04
Abstract: <P>PROBLEM TO BE SOLVED: To uniformize the distribution of sprinkling of water for fire-fighting by a deflector without reference to the presence or absence of a coupling member (frame yoke).  <P>SOLUTION: A sprinkler head, which is equipped with the deflector 6 with water sprinkling holes 7, sprinkles the water for the fire-fighting, which is discharged from a water discharge opening 22 of a sprinkler body 2 by the deflector 6. The hole 7 is formed of a slit which is opened in the vicinity of the deflector 6, and the slit is composed of a slit of two wide and narrow stages, in which the width of a groove on an opening side is made greater. A wide part of the slit is formed so as to be wider than the frame yoke 4. The deflector 6 is molded in an inverted dish shape by folding the outside peripheral part downward. Additionally, a deltaic slit, in which an opening side is narrowed, is provided as a slit, and a cut surface of the slit is inclined upward with respect to a horizontal plane.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005055008-A (JP)
Title: Waste height level measuring device in waste melting furnace
Inventor: FURUYA HIDEHIKO
IPC: F23G5/24
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a height level measuring device comprising a microwave transmitter/receiver and capable of accurately measuring a height level of wastes by microwaves without affected by noise.  <P>SOLUTION: This waste height level measuring device 4 having the microwave transmitter/receiver 5 for measuring the height level of the wastes by the reflected wave of the microwaves, is mounted on a top part of the waste melting furnace 1 at a position shifted from a central line 6 of a furnace main body, and an irradiation angle of the microwaves of the microwave transmitter/receiver 5 is inclined to the central line of the furnace main body by 3-10°.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005053273-A (JP)
Title: Collision sensing system
Inventor: YAMAMOTO TAKESHI
IPC: B60R19/48
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a collision sensing system, with a simple structure, capable of reducing costs, size and weight.  <P>SOLUTION: Load gauges 20 for detecting an acting load to front and rear directions of a vehicle are provided between a front bumper reinforcement 14 and a pair of left and right front side members 18. In the collision sensing system, a time integrated value of left and right loads is calculated, whether or not collision with a pedestrian occurs is determined, and an active device for protecting the pedestrian is operated. Thus, the collision sensing system does not require correction of a detected value and can be miniaturized as a whole in comparison with a structure having load gauges curved in a longitudinal direction of the front bumper reinforcement 14.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005063689-A (JP)
Title: Battery cooling control device
Inventor: IKEZOE MICHINORI
IPC: H01M10/60
Filed: 2003-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery cooling control device cooling a battery by setting the amount of cooling air in consideration of cooling efficiency by cooling air.  <P>SOLUTION: A main battery 8 is cooled with cooling air of a cooling fan 23. Fan duty in driving the cooling fan 23 is decided based on temperature of the main battery 8 detected with a temperature sensor 20 and temperature of cooling air detected with a temperature sensor 30. For example, the fan duty is increased with decrease in temperature difference between the main battery 8 and cooling air. Thereby, cooling performance is kept almost constant even if temperature difference is decreased. Conversely, when cooling air temperature is low and temperature difference is high, since the air amount is decreased, excess cooling of the main battery can be prevented, and power saving can be realized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005077428-A (JP)
Title: Method and device for dynamically determining optimum arrangement in label display of line-shaped ground object
Inventor: YANAGIDA SATOSHI
IPC: G09B29/00
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for dynamically determining the optimum arrangement in label display of line-shaped ground objects, capable of dynamically acquiring the optimum display position of the label of line-shaped ground objects at a speed which can tolerate practical use, and is capable of creating a map wherein textual information corresponding to the attributes of the line-shaped ground objects is shown in an easy-to-read form at a high speed.  <P>SOLUTION: In the method for dynamically determining the optimum arrangement in label display of line-shaped ground objects, two types of labels: a previously prepared static label and a dynamic label created at the time of display are selectively used, as needed. The device for determining the optimum arrangement comprises a road map DB, an external storage device that is a magnetic disk wherein the previously prepared static label or the like is permanently saved and stored, a device for reading in external memory, a device for writing out memory externally, a main storage, a central processing unit to control other devices, and a map display device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005079115-A (JP)
Title: Method, device, and program for creating electron beam lithography data and electron beam lithography equipment
Inventor: SUZUKI TOSHIO
IPC: G03F7/20
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method, device, and program for creating electron beam lithography data by which the creating time and plotting time of lithography data for multiple plotting can be shortened by reducing the amount of the data and, at the same time, it can be verified that whether or not the multiplicity of the lithography data is appropriately set; and to provide electron beam lithography equipment.  <P>SOLUTION: In the method, lithography data to be plotted on an object to be exposed by multiple plotting by using an electron beam are generated. The method includes a data conversion step of deciding the multiplicity of patterns to be plotted for each pattern so that patterns having different multiplicities may exist in a mixed state, and a verification step of calculating the multiplicities of patterns in the lithography data generated in the data conversion step.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004040802-A (JP)
Title: Mobile communication base station system
Inventor: KIM KI-CHUL
IPC: H04W92/00
Filed: 2003-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile communication base station system for transmitting a high-quality signal via a line which can be easily installed at low cost between a remote RF device which is installed away from a base station for exchanging RF signals with a mobile communication terminal (MS) and the base station.  <P>SOLUTION: The base station system is provided with: a DMU for receiving a signal transmitted from BSC to MS and continuously transmitting a plurality of RRU frames via Ethernet(R) by framing the signal according to a transmission frame format which is a predetermined RRU frame different from a specified format of Ethernet(R); an RRU hub for receiving the RRU frames transmitted from the DMU and distributing the RRU frames via Ethernet(R); and a plurality of RRU for deframing the RRU frames received from the RRU hub, modulating the RRU frames into RF signals and transmitting the RF signals to MS to produce deframed signals.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005021593-A (JP)
Title: Roaster with smoke discharging function
Inventor: MIURA KUNIAKI
IPC: F24C15/34
Filed: 2003-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To prevent smoke from diffusing much around a roaster.  <P>SOLUTION: The roaster is configured such that a heating plate 2 is placed on the top surface of a furnace 1 heated by heating sources 21, 29, and is used for heat and cook foodstuffs on the heating plate 2 with the heat of the heating sources 21, 29. This roaster is provided with the heating plate 2 which is formed into a net shape or a grill shape capable of ventilating, an air discharging path 14, 19 for introducing air from the heating plate 2 through the heating sources 21, 29 in the furnace 1, a blower 15 for forcibly transferring the discharged air from the heating plate 2 side to the air discharging paths 14, 19 through the heating sources 21, 29 in the furnace 1, and a cooling unit 22 for cooling the discharged air to be forcibly transferred.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005027923-A (JP)
Title: Flexible stent having excellent blood vessel followup ability and extendability and gentle to blood vessel
Inventor: SANO YOSHIHIKO
IPC: A61M29/02
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible stent which has excellent followup ability to lumens or the like (thus is capable of passing through a three-dimensionally meandering lumen), facilitates side hole formation, is extended uniformly practically without shortening (shortening of tube length), and is gentle to the lumens or the like.  <P>SOLUTION: The stent of this invention is provided with a plurality of annular members 1 arrayed in a longitudinal axis direction and extendable in a radial direction, and one, two or more connection elements 2 for connecting the adjacent annular members 1 with each other in the longitudinal axis direction. For the annular member 1, a wavy element 11 provided with an extended wave head 111 with a relatively large amplitude and a wavy element 12 provided with an extended wave head 121 with a relatively small amplitude are alternately connected and continued in a circumferential direction. The adjacent annular members 1, 1 are connected to each other by the wave heads 121, 121 of the close wavy elements 12 with the relatively small amplitude.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004040807-A (JP)
Title: Data flow reproducing method and apparatus, and system and signal related thereto
Inventor: GEGOUT CEDRIC
IPC: H04N7/50
Filed: 2003-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for flexibly reproducing a multimedia flow regardless of its complexity.  <P>SOLUTION: In the method for reproducing, on at least one client terminal, at least one data flow comprising a plurality of encoded components, each associated with at least one composition time stamp, the method is provided with a step for decoding the data flow to acquire at least one decoded data flow comprising a plurality of decoded components and a step for composing the decoded components at the times defined by the time stamps. In the method, for at least one of encoded components, the decoding step is anticipated with respect to the time stamp, if a composition context associated with the encoded components satisfy at least one predetermined criterion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005033713-A (JP)
Title: Communication control method
Inventor: NAKANISHI TAKAO
IPC: H04W88/18
Filed: 2003-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To enable to continue the communication by changing the communication mode when a terminal is moved to an area where the actual communication mode can not be used, and to enable to continue the communication by using another terminal which has a communication mode suitable for an area when the terminal in conversation can not establish communication in the communication mode suitable for the regulated area.  <P>SOLUTION: Communication modes of a communication terminal 1 and allowed communication modes for each position area are stored in a database (DB)3. When the communication established in a position area 7 is moved to a position area 5, the communication control device 4 obtains a communication mode which belongs to both the communication mode of the communication terminal 1 and the communication mode of the position area 5 in the range from the database DB3. The communication medium between the communication terminal 1 and the communication control device 4 is changed according to the communication mode. If there is no communication mode belonging to both of them, the communication is continued by passing the communication to another communication terminal 6 which belongs to the same owner and exists in the same position area.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005038723-A (JP)
Title: Air supply device for fuel cell
Inventor: HATSUYA TSUTOMU
IPC: H01M8/04
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air supply device for fuel cell so made to rapidly raise temperature at start-up of a fuel cell and thereby to improve the power-generating capacity at the start-up in a short time.  <P>SOLUTION: The air supply device for fuel cell is provided with a switching valve adjusting the volume of suctioned air, and a switching means for switching the switching valve. The switching means is provided with a temperature detecting means detecting temperature (T) of the fuel cell, and an actuator (an electric motor for the switching valve) driving the switching valve, and at the same time, drives the actuator so as to close the switching valve when the detected temperature (T) is lower than a prescribed temperature (#T)(S12, S14), on the other hand, when the temperature (T) is higher than the prescribed temperature (#T), the actuator is driven so as to open the switching valve (S12, S16).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004313738-A (JP)
Title: Filling apparatus for treating deformed or morbid spine
Inventor: LIN CHIH-I
IPC: A61F2/44
Filed: 2003-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spine filling apparatus for filling a medical filling member fittingly to a segment of the spinal cord or to a space between two adjusting segments of the spinal cord.  <P>SOLUTION: The spine filling apparatus comprises a filling member 20 and medical paste material. The filling member has a holding section 22 and an infusing port 23 and is formed integrally from a flexible permeable wall 21 having a plurality of pores whose diameters are less than 0.1mm. The filling member is compressed before implanted in the segment 70 or the space between the two adjusting segments of the spinal cord. The medical paste material is infused into the holding section 22 via the infusing port to expand the filling member. When the medical paste material coagulates, the material stays credibly in the segment or the space between the two adjusting segments of the spinal cord.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005042875-A (JP)
Title: Gas charging method of hydraulic shock absorber
Inventor: MURAKAMI TOMOHARU
IPC: F16F9/43
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas charging method of a hydraulic shock absorber, having high gas charging efficiency and reducing the work time.  <P>SOLUTION: One or more groove parts 21 extending in the vertical direction are previously formed inside the opening end part of an outer tube 3, and a rod guide 5 where an oil seal 6 is placed is disposed in a position opposite to the groove part 21. Subsequently, gas G is supplied into a reservoir chamber R between the outer tube 3 and the inner tube 2 through the gas charging passage constructed by the oil seal 6, the outer peripheral surface of the rod guide 5 and the groove part 21. After that, the rod guide 5 where the oil seal 6 is placed is forced down to a predetermined assembling position, and the upper end part of the outer tube 3 is bent inside to integrally caulk and fix the outer tube 3, the oil seal 6 and the rod guide 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI