baber/WOPTO huggingface dataset:
Patent JP-2002327412-A (JP)
Title: Road sign implement
Inventor: HIRATA YOSHIAKI
IPC: E01F13/02
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a color cone type road sign implement, in which a reflecting section for a mark display section can be constituted easily, the reflecting section for the mark display section is detached simply and classifying treatment in the case of disposal is facilitated and a protective cover for the mark section of a color cone is also exchanged simply and which is convenient for moving and installing color cone itself, can prevent the dirt of a pedestal section and can comply with a recycling. SOLUTION: In the color cone type the road sign implement, an upper section is composed of the approximately truncated cone-shaped mark section and a lower section of the approximately square-shaped pedestal section, an approximately truncated cone-shaped reflecting ring having a desired width and a desired inside diameter is inserted to the mark section, the transparent protective cover, which is stuck fast and engaged and engaged detachably at the proper place of the side face of the mark section by the interior wall of the reflecting ring, equalizing the inclination of the approximately truncated cone-shaped side face of the reflecting ring to that of the mark section while having approximately the same shape as the inclination of the mark section so as to cover the mark section and the reflecting ring and is shorter than the mark section, is inserted, and a grip section with a collar section for preventing the slipping-off of the cover is fitted and fixed at the upper front end section of the mark section. A pedestal-section cover covers the upper section and side section of the pedestal section.
Patent JP-2002327217-A (JP)
Title: Method for collecting valuable metal
Inventor: KOBAYASHI SEIJI
IPC: C22B58/00
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To collect valuable metals at low cost by shortening necessary time for raising and lowering the temperature and for decomposing alloy scrap with heat, and consequently by reducing vaporization loss, in a vacuum heat decomposition method. SOLUTION: A vacuum heating apparatus comprises a material chamber 1 composed of a glass window 5 made of quartz and a water cooled type of a metallic body 6, a heating device 2 with condensed infrared-rays, a trap 3 for collecting a vaporized material, and a vacuum pump 4. The method for separately collecting each constituent is characterized by decomposing the alloy scrap 10 charged in the material chamber 1 into two elements having high and low vapor pressures, and by heating it in the heating device 2 with condensed infrared-rays of the vacuum heating apparatus, under reduced pressure.
Patent JP-2002334859-A (JP)
Title: Method for polishing polycrystalline silicon
Inventor: HIYAMA MASAKI
IPC: B24B37/00
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To reduce occurrence of erosion and dishing by a chemical and mechanical polishing process using slurry for a silicon oxide film. SOLUTION: This method comprises the steps of forming an insulation film (silicon oxide film 3) on a substrate 2, forming contact holes 4 in the insulating film 3, forming a silicon film (polycrystalline silicon film) 5 on the insulation film 3 which includes the contact holes 4, and polishing the silicon film 5 on the insulation film 3 except the regions of the silicon film 5 embedded into the contact holes 4. The polishing step is carried out by using slurry for the insulating film, with the slurry being diluted with the same solvent which is used for slurry, so that the polishing grains becomes 0.5 wt.%.
Patent JP-2002332704-A (JP)
Title: Slit structure for non-structural wall
Inventor: UNNO TAKASHI
IPC: E04B1/98
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an earthquake-proof slit structure comprising a vertical slit material and a horizontal slit material embedded along the periphery of a non-structural wall in which development of cracking or the like on the lower end side of the non-structural wall is prevented to improve water stopping performance. SOLUTION: The horizontal slit material 8 having a tilted surface 8a on the outdoor side is installed on concrete of a lower floor, and as a prismatic piece of auxiliary slit material 10 is applied to the tilted surface 8a, the vertical slit material 5 is placed to cover the auxiliary slit material 10 and the horizontal slit material 8. As joint rods 15 are provided between both sides of the vertical slit material 5, an outer form 16 and an inner form 17 are constructed, and concrete is placed. Since there is no cavity between a lower end surface of the vertical slit material 5 and the tilted surface 8a, concrete is not charged to fine parts, thereby causes for developing cracking are not made.
Patent JP-2002332553-A (JP)
Title: Exhaust guide assembly of vgs type turbocharger consisting of member with rare earth element or the like added and having improved high temperature durability
Inventor: OISHI SHINJIRO
IPC: C22C38/00
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a new exhaust guide assembly of a VGS type turbocharger in which the embrittlement of the structure in a high temperature exhaust gas atmosphere of >=700 deg.C is suppressed. SOLUTION: The constitutional member of an exhaust guide assembly A of a variable blade 1, a turbine frame 2, a variable mechanism 3 or the like consists of a heat resistant stock containing, by weight, <=0.05% C, >=1% Mn, >=15% Ni, <=30% Cr, >=0.1% Ti, >=0.1% Al and >=0.05% Ce or La, and a film of chromium carbide is formed on the surface of the member to improve its high temperature durability.
Patent JP-2002332174-A (JP)
Title: Lifting device for elevator equipment
Inventor: YAMAZAKI MAMORU
IPC: B66B7/00
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To lift elevator equipment to a height near a ceiling of a hoistway. SOLUTION: An upper pulley 15 is arranged at an upper end of a car guide rail 11, and a lower pulley 18 is arranged below. A second upper pulley 20 is mounted on the ceiling 2 near upper portions of counterweight guide rails 13. A hoist 21 is mounted on a car lifting hook 10. A rope 32 is tied to a first elevator equipment piece 31, which is lifted by the hoist 21 via the second upper pulley 20 and the lower pulley 18 and set on the guide rails 13. A rope 42 is tied to a second elevator equipment piece 41, which is lifted by the hoist 21 via the upper pulley 15 and the lower pulley 18 and fixed to the first elevator equipment piece 31 at one end and to the guide rail 12 at the other.
Patent JP-2002344087-A (JP)
Title: SEMI-INSULATING InP SUBSTRATE AND SEMICONDUCTOR OPTICAL ELEMENT AS WELL AS METHOD FOR FORMING SEMICONDUCTOR THIN FILM
Inventor: IGA RYUZO
IPC: B82Y20/00
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To solve the problem caused by the formation of a Zn-doped layer on an Fe-doped semi-insulating InP substrate. SOLUTION: The semi-insulating InP substrate comprises a layer, in which ruthenium (element symbol Ru) is added at least on a surface. A p-type semiconductor crystal growth layer is formed, by doping(Zn) as dopant on a semi- insulating semiconductor substrate in which an iron(Fe) is added; and during the above process, the semi-insulating semiconductor growth layer, in which the Ruthenium is added, is formed in an intermediate region between the Fe- added semi-insulating semiconductor substrate and the p-type semiconductor crystal growth layer.
Patent JP-2002336745-A (JP)
Title: Push type chemical liquid supply apparatus
Inventor: IDENAWA YOSHIYASU
IPC: A61L2/18
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To make the use of both hands unnecessary by enabling finger disinfection by one hand in a push type chemical liquid supply apparatus, to prevent the interruption of work during food production and processing, and to make finger disinfection simple. SOLUTION: A chemical liquid tank for storing the chemical liquid and a discharge device for discharging the chemical liquid are installed. A pipe member for leading the chemical liquid in the tank to the discharge device is installed. A pump part acting as a pump and a discharge opening are provided in the discharge device, and a push button which can retreat from the pump part is provided.
Patent JP-2002344744-A (JP)
Title: Image processing unit and image processing method
Inventor: HASHIMOTO KOKICHI
IPC: G06T5/00
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To realize filtering processing using a small-scale circuit configuration by constituting a filtering arithmetic operation to eliminate mosquito noise of hardware. SOLUTION: An image processing unit is provided with a frame memory 1 that stores image information; an intermediate line buffer 2 that temporarily stores the image information read therefrom; an activity detection circuit 13 that detects the difference between the pieces of adjacent image information stored in the intermediate line buffer 2; a smoothing circuit 11 that smoothes the image information stored in the intermediate line buffer 2; a 1st selector 7 that changes over the output from the intermediate line buffer 2 and the output from the smoothing circuit 11 on the basis of a discrimination result of the activity detection circuit 13; a processing area detection circuit 9 that detects the processing object area of the image information stored in the frame memory 1;  and a 2nd selector 10 that changes over the output from the frame memory 1 and an output from the 1st selector 7, on the basis of the discrimination result of the processing area detection circuit 9.
Patent JP-2002027348-A (JP)
Title: Av system and its function expansion module
Inventor: JU PIL-SANG
IPC: H04N5/44
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an AV system which can embody many digital media devices as one system and its function expansion module. SOLUTION: An AV system processes at least one function expansion module which can transmit and receive AV data and stores self-control information; a module rack where the above function expansion module is mounted freely of mounting and removal; and a base module which receives the above control information from the function expansion module mounted in the above module rack, displays it, conveys the user's input by the displayed control information to a corresponding function expansion module, and reproduces the AV source data being provided in respond to the conveyed user's input. Thus, this system can embody many digital media devices as one system.
Patent JP-2002337761-A (JP)
Title: Crawler type working machine
Inventor: FUJIKI KATSUMI
IPC: B62D55/06
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To improve assembling work efficiency of a crawler type working machine. SOLUTION: A pair of right and left running parts are respectively provided with a running frame extended in the longitudinal direction, a pair of front and rear connecting frames extending in the lateral direction are laid between both running frames, a car body frame is constructed on both connecting frames, and the car body frame is connected to the connecting frames by connecting bolts.
Patent JP-2002353456-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: TAKAHASHI HIDEKI
IPC: H01L29/41
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device where the increase of gate capacitance is restrained to a minimum, without exerting adverse influence upon operating characteristics, and a manufacturing method of the device. SOLUTION: First trenches 7 and second trenches 11 are formed penetrating an N<-> layer 3 and an N layer 4 and reaching an upper layer part of the N<-> layer 3. In this case, a prescribed number of the second trenches 11 are formed between the first trenches 7 and 7. The first trench 7 is adjacent to N<+> emitter region 6, and a gate electrode 9 is formed in the inside. A polysilicon region 15 is formed in the second trench 11, which is different from the first region 7 in the point that the N<+> emitter region 6 is not formed in the adjacent region, and the gate electrode 9 is not formed in the inside. The interval between the first trench 7 and the second trench 11, which are adjacent to each other is set so that a withstand voltage will not decrease. An emitter electrode 12 is formed directly over almost the whole surface of a base region 5.
Patent JP-2002350107-A (JP)
Title: Method and device for setting data of electric wire measuring instrument
Inventor: YONEHISA MASAHITO
IPC: G01R27/02
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a data setting device that can easily set various data of an electric wire measuring instrument and, in addition, can obtain measured results with accuracy. SOLUTION: The electric wire measuring instrument 1 is provided with an input device 70 which inputs various parameters, a display device 80 which displays the parameters and calculated and measured results, and a resistance measuring means 10 which measures the resistance value of electric wires. The EEPROM 91 of the instrument 1 is provided with a specific resistance value storing means which sets and stores the specific resistance value corresponding to the material of an electric wire to be measured and a sample electric wire storing means which sets and stores the material and actually measured length of a sample electric wire which is equivalent to the electric wire to be measured.  In addition, the PROM 92 of the instrument 1 is provided with a corrected cross-sectional area calculating means (program) which sets and stores a corrected cross-sectional area by calculating the area by dividing the product obtained by multiplying the actually measured length of the sample electric wire by the specific resistance value by the resistance value of the sample electric wire.
Patent JP-2002356892-A (JP)
Title: Waterproof pan
Inventor: TSUDA KAZUNARI
IPC: E03C1/20
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof pan which can be stably assembled even if a washing place and a bathtub supporting part are molded separately and assembled later. SOLUTION: The waterproof pan is composed of the washing place 1, the bathtub supporting part 2, a reinforcing base 3 which is extended toward the supporting part 2 from the backside of the washing place 1 to a place directly below a back end of the supporting part 2, and a supporting rod 4 which is erected at an extended end of the reinforcing base 3 so as to support the back end of the supporting part 2. A reinforcing material 6, which is provided with a bolt 5 for mounting the supporting rod 4, is mounted at the back end of the supporting part 2, the supporting rod 4 is provided with a supporting-rod fixing member 7 having an oval bolt hole 71, and the bolt 5 is loosely fitted into the bolt hole 71 so that the supporting rod 4 can be fixed to the supporting part 2.
Patent JP-2002362147-A (JP)
Title: Side window structure for cabin
Inventor: ONISHI MASAHITO
IPC: B60J1/16
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a side window structure of a high degree of design freedom, and low cost, which can be easily manufactured. SOLUTION: In this side window 7 structure for a cabin for installing a glass window to a side door of the cabin of a shovel or the like, an opening part 17 is formed to be cut roughly in a rectangular form roughly from a center of a side window glass 13 to be fixed to a side door frame 9 toward a rear edge and a lower edge. An upper rail frame 19 is installed on the inner side of the side window glass at an upper part of the opening part 17. A lower rail frame 28 is provided on the side door frame 9 at a lower edge of the opening part 17, and a slide window 29 is provided on an upper rail frame 19 and a lower rail frame 28 to close the opening part 17.
Patent JP-2002357493-A (JP)
Title: Torque sensor, connection structure for the same, and engine-drive type air conditioner
Inventor: OHASHI YASUHITO
IPC: G01L5/22
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a torque sensor capable of measuring a torque value of a high torque in continuous rotation, with excellent durability, and a connection method for that. SOLUTION: This torque sensor 20 characterized in that it is provided with a rotation shaft 10 rotated in the circumferential direction by a rotation drive source, and connected to the rotation drive source on one end side, and to a follower mechanism on the other end side, a torque detecting part 30 provided on the rotation shaft 10, and a flange part 11 provided at an end part on the rotation drive source side of the rotation shaft 10, and also a connection method for that is provided, and an engine-drive type air conditioner characterized in that in which the rotation drive source side of the rotation shaft 10 of the torque sensor 20 is connected through the flange part 11 to a drive output shaft 6 of a crank shaft 1b of an engine 1 is provided.
Patent JP-2002016643-A (JP)
Title: Router device
Inventor: FUKUSHIMA HIDEHIRO
IPC: H04L47/724
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a router device which enables a manager to easily perform connection management and guarantees the communication quality of each connection. SOLUTION: This router device 1 decides communication quality requested in packet communication from protocol information, application identification information and priority information set in a received packet, transmits a control packet with the information of the decided communication quality set therein to the other router devices included in the same connection and meanwhile, applies such traffic control (preferential processing, etc., of packet) as to satisfy communication quality shown by the information of a transmitted or received control packet to the packet of the connection.
Patent JP-2002367191-A (JP)
Title: Optical system driving device
Inventor: EZAWA HIROSHI
IPC: G11B7/08
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of an optical system driving device by surely fixing a reflection mirror comprising the device on a carriage. SOLUTION: In the optical system driving device at least equipped with a holder 2 having an optical element, a carriage 3 having a reflection mirror 4 in which an optical beam is made to enter the optical element and supporting the holder 2 movably in the nearly vertical direction and/or radial direction of a recording medium, and a driving means for driving this carriage 3 roughly in the radial direction of the recording medium, an elastic member 5 is arranged in the carriage 3 so that the reflection mirror 4 is held between the elastic member and the wall surface of the carriage 3 and that the mirror is fixedly held on the carriage 3 by the pressure of the elastic member toward the wall surface.
Patent JP-2002333836-A (JP)
Title: Case for free designing
Inventor: TSUTSUI OSAMI
IPC: G09F1/10
Filed: 2001-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a case in such a manner that documents, drawing, etc., can be presented anywhere. SOLUTION: Two sheets of films are bonded together to provide the case with a space allowing the insertion of documents, drawing, etc., therein. An adhesive, such as glue, is applied to one surface of the two films bonded to each other, and another one surface is provided with an inlet for insertion of the documents, drawing, etc.
Patent JP-2002364199-A (JP)
Title: Pallet fall prevention device
Inventor: IDOTA TAKESHI
IPC: E04H6/06
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a pallet fall prevention device capable of preventing noises caused by collision or rubbing between metal parts by preventing rattling of a main spindle, and capable of reducing the number of part items and man hours for assembly by preventing disconnection of links from bushes without use of E-rings. SOLUTION: The pallet fall prevention device 1 is mounted in a multistory parking facility and a pallet-receiving lever 3 protruding from a device body 2 (10 and 11) oscillates back into the device body 2. A main spindle 15 is caulked at one end and the other end is retained as it is biased axially by E-rings 31 and 32. Resin bushes 22 and 23 formed with slits 22d and 23d are attached to a link 19 and the link 19 is passed through pivots 20 and 21 to attach the E-rings 33 and 34 to the pivots 20 and 21.
Patent JP-2002370907-A (JP)
Title: Antifouling agent against underwater noxious attached organism
Inventor: KITANO KATSUKAZU
IPC: A01N43/36
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To obtain an antifouling agent which controls underwater fouling by marine noxious attached organism, is considered to have high safety to fish and shellfish and human body and can be relatively readily chemically synthesized. SOLUTION: This antifouling agent against underwater noxious attached organisms comprises a compound represented by chemical formula (X<3> is an isocyano group, an amide group or an amino group; R<4> and R<5> are each a hydrogen atom or an alkyl group; R<6> is an alkenyl group, a hydroxy group, an aryl group, an arylthio group, an acyloxy group, an amino group, an amide group, a phthalimide group or a -C(CH3 )m NC (m is 0-2); n is 3-15), etc.
Patent JP-2003004045-A (JP)
Title: Thrust bearing and its production method
Inventor: TAN TORONRON
IPC: F16C33/20
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To limit an abrasion damage, etc., by making a stationary plate 30 noncontact directly with a rotating plate even when stopping of starting or usual constant operation. SOLUTION: At least either modulus of elasticity or anti abrasion characteristic of a slide face part 32 is changed so as to limit a deformation of the slide face part 32 that occurs at the time of usual constant operation. For example, the modulus of elasticity of an outlet part 32b is made to be bigger than an inlet part 32a to the rotation direction of shaft.
Patent JP-2003004258-A (JP)
Title: Outdoor unit of air conditioner
Inventor: KIKUCHI HIROYUKI
IPC: F24F5/00
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an outdoor unit of an air conditioner having an air blowing passage for enhancing a heat exchanging efficiency of a heat exchanger. SOLUTION: The outdoor unit of an air conditioner having an inner side of a main body partitioned by a partition plate 4 vertically arranged on a base 3 into a heat exchanging chamber A and a compressor chamber B is provided with a heat exchanger 6 in the heat exchanging chamber A having a suction port 1 in at least its rear surface and a discharging port 2 in its front surface and a blower fan 7 arranged in opposition to the heat exchanger, and a compressor 5 in the compressor chamber B. The heat exchanger 6 is formed into a substantial U shape with a rear surface segment 6a, and side surface segments 6b, 6c and 6d having both side portions bent toward the front surface side, and a clearance between the partition plate 4 and the side surface segments 6c, 6d of the heat exchanger 6 extending along the partition plate 4 is formed such that the width at the suction port 1 is expanded.