baber/WOPTO huggingface dataset:
Patent JP-2002326573-A (JP)
Title: Indication lamp for crossing gate arm
Inventor: OKONOGI TATSUYA
IPC: B61L29/04
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide an indication lamp for crossing gate arm capable of improving visibility by installing a plurality of indication lamps along the longitudinal direction of the crossing gate arm and allowing the operation to fix or install the indication lamps to the crossing gate arm to be performed in a short time. SOLUTION: The indication lamps 1 for crossing gate arm installed on the arm 20 of a crossing gate 100 comprise a base part 2 formed so as to be along the longitudinal direction of the arm 20 to incorporate the plurality of indication lamps 5 and having binding bands 8 and 8 and a pair of annular elastic members 3 installed extendedly from the base part, formed in an inside diameter dimension near the outside diameter dimension of the arm in natural state, and having tip portions expanded to the outside diameter dimension or more of the lever by elastic deformation.
Patent JP-2002016500-A (JP)
Title: Method and device for variable length encoding and decoding using plural mapping tables
Inventor: KIN HEIU
IPC: H04N19/91
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for variable length encoding and decoding based on a mapper, with which the problem of reduction of compression-encoding efficiency can be solved while effectively utilizing the merit of a UVLC at a maximum. SOLUTION: This variable length encoding method based on the mapper is composed of an input step for inputting symbol data to be encoded and element type information containing information on which kind these symbol data are, an encoding step for generating a first code number corresponding to the inputted symbol data, a mapping step for selecting a mapped second code number corresponding to the selected element type information in a mapping table composed of first code numbers and second code numbers respectively suitably mapped by the element type information, a code word extracting step for generating a code word corresponding to the selected second code number, and a step for outputting the generated code word.
Patent JP-2002013944-A (JP)
Title: Target tracking display device and display method for navigation system
Inventor: HULVERSCHEIDT JUERGEN
IPC: G01C21/00
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a target tracking display device for a navigation system giving the impression on the distance to the next branch point to a driver in a visual method. SOLUTION: This target tracking display device is formed as an optoelectronic display device and can be controlled by a target tracking computer, and the present advancing direction and the traveling direction after the branch point are relatively displayed by symbols. The symbols for the present advancing direction and the traveling direction after the branch point are changed on their relative sizes depending on the distance to the branch point, and the relative size of the symbol for the traveling direction after the branch point is increased as a vehicle approaches the branch point.
Patent JP-2002180038-A (JP)
Title: Phosphor thin film and method for producing the same, and el panel
Inventor: YANO YOSHIHIKO
IPC: H05B33/14
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To obtain a phosphor thin film suitable for RGB for esp. full-color EL with no need of any filter and good color purity, capable of simplifying the production process for full-color EL panels, with slight luminance unevenness, thus capable of raising the yield and reducing the production cost of such full- color EL panels, to provide a method for producing the phosphor thin film, and to provide EL panels using the above phosphor thin films. SOLUTION: This phosphor thin film is obtained by incorporating, as the main component, an alkaline earth metal aluminate as an oxide as the matrix material with sulfur and a rare earth element as the luminescent center. The 2nd objective method for producing the above phosphor thin film and the other objective EL panels using the above phosphor thin films are also provided respectively.
Patent JP-2002342644-A (JP)
Title: System for providing commercial information
Inventor: MOTOHASHI KEIKO
IPC: G06Q10/00
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To reduce maintenance/operation costs of the entire system and a labor burden and also to provide commercial information fitting personal information of a customer and regionality. SOLUTION: A providing service management server 1 records the commercial information to be provided in a providing service DB 15. A homepage server 2 arranges an input picture for commercial information orders on a WWW homepage. When a customer 5 transmits the personal information, preference information, etc., of the customer 5 to the homepage server 2 through the input picture, commercial information fitting the customer 5 is transmitted to customer side equipment 3 with the homepage server 2 as a window and displayed on a display device 34, and therefore, the customer 5 selects his/her favorite commercial information from among pieces of the displayed commercial information and transmits the commercial information for IC card writing.  An IC card reader/writer 36 of the customer side facility 3 writes the commercial information for IC card writing transmitted after being selected by the customer 5 to an IC card 37 of the customer 5.
Patent JP-2002336573-A (JP)
Title: Method of detecting end of thread for sewing machine
Inventor: FUJITA MOTOTSUGU
IPC: D05C11/14
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To efficiently detect the end of a thread. SOLUTION: The method of detecting the end of a thread is for a sewing machine having a means for detecting the advance of the thread. The method includes the steps S125 and S126 of determining that the thread has ended if the sum total of the lengths of one or two or more continuous stitches at which the advance of the thread is not detected becomes equal to or greater than a predetermined length, and the steps S123 and S124 of determining that the thread has ended if the advance of the thread is not detected during a predetermined number of stitches.
Patent JP-2002348898-A (JP)
Title: Hollow infilling method
Inventor: ICHIHARA MICHIZO
IPC: E21D11/00
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a hollow infilling method capable of completely and closely infilling a hollow without causing such a trouble that the paving thickness of pavement is peeled off or that it is repaired to the former state and guaranteeing the maintenance of an infilling material in a state to have large bearing state for a long period. SOLUTION: The hollow infilling method is so constituted that a chuting inlet 20 for chuting an infilling material 26 is opened in one end section of a hollow 14, an air inlet 28 for absorbing an air inside of the hollow is opened in the other end section of the hollow 14, the infilling material 26 with less flowability adding a hardene thereto is chuted from the chuting inlet 20, at the same time, the air is supplied, and simultaneously the air in the hollow 14 is absorbed to the outside from the air inlet 28 to deaerate.
Patent JP-2002346682-A (JP)
Title: Method for upset burring of thick plate and its mold
Inventor: HIRASAWA KATSUYOSHI
IPC: B21J5/08
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an efficient method for upset burring of a thick plate, whose deviation of molding thickness is small and whose molding height is high, and a mold used for it. SOLUTION: The method for upset burring of a thick plate characteristically consists of a process to punch a prepared hole for burring in a discoid thick plate material, and a process to mold a boss part, comprising to increase the plate thickness of the burring part by upsetting while holding the periphery of the thick plate material, thereafter to mold the boss part by burring and then to carry out sizing of the boss end by a sleeve punch.
Patent JP-2002350002-A (JP)
Title: Condenser
Inventor: UENO TAISUKE
IPC: F28F9/02
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of heat exchange in a subcooling part of a multi-flow type condenser and to sharply improves the total efficiency of heat exchange of the condenser, in the condenser having a constitution wherein a refrigerant flowing out from the condenser is received by a receiver tank and returned again to the subcooling part. SOLUTION: The refrigerant flowing from an upstream-side tank 8 of a header tank 6 to an upstream-side tank 9 of a header tank 7 through a tube of a refrigerant passage P3 flows from the upstream-side tank 9 to the receiver tank 16 through a refrigerant outflow port 17 and flows to a downstream-side tank 11 through the inside of the receiver tank 16 and through a refrigerant inflow port 18, while part of the refrigerant passes through a tube of a refrigerant passage P4 between a first partition part 12 and a second partition part 13 and flows to the downstream-side tank 11 of the header tank 7, and the refrigerant flowing through the refrigerant passages P3 and P4 passes through the subcooling part P5 and flows to a downstream-side tank 10 of the header tank 6.
Patent JP-2002348080-A (JP)
Title: Moving walk equipment
Inventor: KOJIMA MASATOSHI
IPC: B66B23/06
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide moving walk equipment formed into a simple structure and having high convenience. SOLUTION: An intermediate gate M is provided between a lower gate L on the lower side of a slope and an upper gate H on the upper side. A single tread belt 40 is endlessly wound on pulleys 11, 12, and 13 near the lower gate L, pulleys 21 and 22 near the upper gate H, and pulleys 31 to 36 near the intermediate gate 30. A user gets on the tread belt 40, moves from the lower gate L to the intermediate gate M, and may get out of the intermediate gate M or may move to the upper gate H.
Patent JP-2002073218-A (JP)
Title: Portable computer device on which extended battery can be mounted
Inventor: SHIN TAKAHIRO
IPC: G06F1/16
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a portable computer device 1 on which an extended battery 4 can be mounted capable of realizing satisfactory key inputting performance and portability equivalent to that of a portable computer which is not provided with any extended battery mounting function even when the extended battery 4 can be mounted on this portable computer device 1. SOLUTION: This portable computer device is constituted of a portable computer main body 1, a battery 4 for supplying a power to the portable computer, and an extended station 6 on whose upper face the portable computer main body can be mounted. In this case, the extended station 6 is provided with a mounting face 64 on whose face the portable computer is mounted and a housing part 61 where the battery can be taken in and out.
Patent JP-2002347448-A (JP)
Title: Vehicular sub-frame
Inventor: HASEGAWA AKIHIKO
IPC: B60K5/12
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To reduce confined noises during the generation of a bounce mode of a sub-frame as well as during the generation of other pitching modes. SOLUTION: The sub-frame 4 is supported on a vehicle body via front-side elastic bodies 11L, 11R and rear-side elastic bodies 12L, 12R. One of the front- side elastic bodies 11L, 11R and the rear-side elastic bodies 12L, 12R, for example, the rear-side elastic bodies, has insulator property in a bounce resonance frequency region of the sub-frame 4 where the spring constant of a vehicle in the vertical direction is set so that the replacement of the rear-side elastic bodies 12L, 12R is greater than the replacement of the front-side elastic bodies 11L, 11R in the bounce mode of the sub-frame.  The loss factor of the vehicle in the vertical direction is set to be lower at the front-side elastic bodies 11L, 11R, and in a pitching frequency region of the sub-frame 4 where the spring constant of the vehicle in the vertical direction is set so that the nodes of the pitching mode approximately correspond to the positions of engine mounts 9L, 9R.
Patent JP-2002353636-A (JP)
Title: Multilayer wiring board
Inventor: NAKAKAWAJI FUJITO
IPC: B32B9/00
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To simultaneously improve insulating property, temperature cycle resistance, and heat resistance against soldering when the wiring in a multilayer wiring board is made fine. SOLUTION: The multilayer wiring board 6 has an insulating board 3 formed by laminating a plurality of insulating layers 2 on the main surface of an insulating substrate 1, wherein each insulating layer being constructed by bonding inorganic insulating powder with an organic material, and has wiring conductors 4 formed on the surfaces of the insulating substrate 1 and the insulating layers 2, and the wiring conductors 4, located in the same vertical zone and sandwiching at least one of the insulating substrate 1 and the insulating layers 2 therebetween, are electrically connected by a through conductor 5 formed through the insulating substrate 1 and/or the insulating layers 2. The inorganic insulating powder content in the insulating layers 2 is adapted to increase as proceeding from the insulating substrate 1 side to the opposite side.
Patent JP-2002365863-A (JP)
Title: Image forming apparatus
Inventor: NISHIMURA MASARU
IPC: G03G15/08
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To simultaneously realize the prolongation of the life of an electric contact point and the stabilization of communication without damaging an electric contact point part between the device main body side and the developing unit side at the changeover time of a developing unit. SOLUTION: In an image forming apparatus to form color image by successively switching a plurality of developing units 2A, 2B, 2C and 2D attachable/ detachable to/from an image forming apparatus main body to a photoreceptor drum 1, a nonvolatile memory 9 to record data and an electrode 82 to electrically connect a contact point 8 (its contact pin 81) on the side of the image forming apparatus main body are provided on the side of the developing unit, and a controlling part 10 to perform the various kinds of control by reading and writing the data from/to the nonvolatile memory 9 and the contact point 8 (its contact pin 81) to electrically connect the electrode on the side of the developing unit are provided on the side of the image forming apparatus main body,  and also a contact point abutting/separating mechanism 100 to make the contact point 82 on the side of the developing unit and the contact point 81 on the side of the image forming apparatus main body abut on or separate from each other is provided.
Patent JP-2002374082-A (JP)
Title: Cooling structure of electronic apparatus
Inventor: TAKAYASU TETSUFUMI
IPC: H05K7/20
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a cooling structure of an electronic apparatus in which cooling effect is not reduced even when a functional unit is not mounted but a blank is provided. SOLUTION: In the cooling structure of an electronic apparatus mounting a plurality of function units 4 being cooled forcibly by a heat sink 27, when a blank 35 is provided in place of the function unit, the blank has a flow guide plate 38 facing the heat sink to form a passage between the flow guide plate and the heat sink. The flow guide plate has starting and ending parts where the passage area decreases gradually.
Patent JP-2002370508-A (JP)
Title: Pneumatic radial tire
Inventor: YUGAWA NAOKI
IPC: B60C9/20
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To keep worsening of a passing noise and rolling resistance to the minimum tolerance limit, while exhibiting effectively a reduction effect of a load noise by a full band ply. SOLUTION: In the full band ply 9A formed by winding spirally a band-like ply 13, an extension drag value K defined by the following espression is brought within a range of 99-334, where S (unit; mm<2> ) represents a cross-sectional area per cord, M (unit; N/mm<2> ) represents a modulus in 2% of elongation, and where D(unit; pieces/cm) represents array density of the band cords per cm of width of the full band ply. The expression: K=S×M×D/100...(1).
Patent JP-2002373886-A (JP)
Title: Method for fabricating semiconductor device
Inventor: ENOMOTO HIROYUKI
IPC: H01L21/302
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a technology for ensuring safety of a gas produced through reaction in a semiconductor production system. SOLUTION: Gas leak detectors 11a and 11b for detecting leakage of a gas B produced through reaction are provided in the exhaust system of a dry etching system 1. When a detected leakage of the gas B produced through reaction exceeds a management level, operation of the dry etching system 1 and a gas supply system 2 is stopped by a signal (stop signal) outputted from a gas leakage indicator 10.
Patent JP-2003008153-A (JP)
Title: Electronic circuit device and low-pass filter
Inventor: KAZAMA SATOSHI
IPC: H05K1/11
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an electronic circuit device which radiates less electromagnetic waves and a low-pass filter useful for the constitution of the electronic circuit device which radiates less electromagnetic waves. SOLUTION: A narrow portions 13 and 23 are formed in a power supply pattern 10 and in a ground pattern 20 to concentrate currents, and a low-pass filter is placed in the position where the narrow portions 13 and 23 are formed. Thus, high-frequency noise produced in an integrated circuit 40 does not flow to the power supply pattern 10 or the ground pattern 20 on the side of a direct- current power circuit 60 whose patterns are formed wide. As a result, radiation of spurious electromagnetic waves is reduced.
Patent JP-2003008747-A (JP)
Title: User support system and method of portable terminal
Inventor: HIRAYAMA KUNIO
IPC: H04N7/16
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for supporting the user of a portable terminal, which can show countermeasures for the problem and question to the user, by playing back the dynamic image data corresponding to the contents of an inquire on the portable telephone, in the case that there is an oral inquiry about the problem/question on the method of use and operation of the portable telephone from the user. SOLUTION: In this user support system, which has the portable terminal and the user support system capable of accessing the dynamic image data base, the portable terminal has a means of transmitting the inquiry information inputted by voice from the user to a user support server, and a playback means for the dynamic image data transmitted from the user support server, and the user support server has a means of analyzing the contents of the inquiry information transmitted from the portable terminal, a means of fetching the inquiry information and the corresponding dynamic image data from the dynamic image data, and a means of transmitting the dynamic image data to the portable telephone.
Patent JP-2003009036-A (JP)
Title: Seat, moving body, and terminal device
Inventor: NUNOKAWA KATSUHIKO
IPC: G10L15/00
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To apply a seat, a moving body, and a terminal device to, for example, a passenger car to enable each person to enjoy a desired movie even at the time of variously changing the direction of the seat. SOLUTION: The seat 31A on which a passenger sits is provided with a picture display means (12), audio data processing means 14R and 14L, and an input means (12) so that they may face the passenger. This seat is arranged in the moving body. Audio data and video data are outputted correspondingly to this constitution of the seat, and the terminal device is so constituted tat this seat can be formed.
Patent JP-2003007127-A (JP)
Title: Luminaire
Inventor: GOTO YOSHIRO
IPC: F21Y101/00
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a luminaire having a sensor function, which is similar in shape to the luminaire having no sensor. SOLUTION: A luminaire 1 comprises a fixture main body 2 provided with a light source and a control block 206 for controlling lighting of the light source, a reflecting plate 3 which is detachably fitted to the fixture main body 2 to shield around the light source, and a sensor detection part 4 which transmits the signal to operate the control block 206. The sensor detection part 4 is provided near the periphery of a translucent opening part 300 of the reflecting plate 3 so that a sensor light-receiving part 400 looks the space faced by the translucent opening part 300. The sensor detecting part 4 and the control block 206 are detachably wired/connected, so that the sensor detection part 4 is detachably provided to the fixture main body 2.
Patent JP-2002347512-A (JP)
Title: Backlit license plate
Inventor: WAYAMA SHOJI
IPC: H05B41/00
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a backlit license plate which enables an improved visibility and which has a ultra-long-life panel light by allowing all characters on an identification plate of the rear part of an automobile running at night to be clearly recognized. SOLUTION: The backlit license plate is a backlit device using a cold-cathode tube with a trigger.
Patent JP-2003001939-A (JP)
Title: Heat sensitive recording material and its manufacturing method
Inventor: IKEDA TAKAMI
IPC: B41M5/30
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a heat sensitive recording sheet which has excellent head durability, no fogging even when exposed with a light having a wide wavelength range or even in a high temperature environment and excellent image preservability, and to provide a method for manufacturing the same. SOLUTION: The heat sensitive recording sheet comprises a heat sensitive color developing layer containing at least a diazonium salt and a coupler compound for coupling reacting with the diazonium salt on a support, in such a manner that the recording layer contains a compound represented by formula (I), wherein R is an 8-20C alkyl group.
Patent JP-2003012379-A (JP)
Title: Manufacturing method of water repellent cellular lightweight concrete
Inventor: OKAZAKI SHINYA
IPC: C04B38/00
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing water repellant cellular lightweight concrete which is provided with water repellency on the surface and on the surface of internal void of the cellular lightweight concrete simply and easily, without impairing the lightweight and heat insulation properties of the cellular lightweight concrete. SOLUTION: The method of manufacturing water repellant cellular lightweight concrete is that the cellular lightweight concrete is processed with high temperature, and high pressure mixture of an alkylalkoxysilane vapor generated in the autoclave and the steam.
Patent JP-2003014517-A (JP)
Title: Flow sensor
Inventor: KANO KAZUHIKO
IPC: G01F1/692
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a flow sensor which can improve the adhesiveness of a flow rate detecting resistance film to its base of an insulation film to adequately suppress the resistance film from peeling off a substrate. SOLUTION: In the flow sensor provided with a semiconductor substrate 1, lower insulation films 11, 12 formed on one side of the substrate 1, flow rate detecting resistance films 20, 30, 40 formed on the insulation films 11, 12, and a top insulator film 13, 14 formed on the resistance films 20-40, the resistance films 20-40 are made of Pt and at least adhered to the lower insulation film 12 through an adhesive layer 50 made of Ti.