baber/WOPTO huggingface dataset:
Patent JP-2001311850-A (JP)
Title: Heating device for reinforcing sleeve of optical fiber
Inventor: KAWANISHI NORIYUKI
IPC: G02B6/255
Filed: 2000-04-28
Abstract: PROBLEM TO BE SOLVED: To provide a heating device for a reinforcing sleeve of an optical fiber, capable of (1) heating the entire length of the reinforcing sleeve of the optical fiber so as to make it thermally shrink without including air bubbles, (2) reducing electric power consumption needed for heating, and (3) shortening the time for heating and shrinkage. SOLUTION: The device has a structure composed of a heating element 21A that contains heaters 21, 21 for heating areas H, H along the longitudinal direction of the reinforcing sleeve S of the optical fiber, and composed of a heater moving mechanism 22 for moving each of the heaters 21, 21 in the longitudinal direction.
Patent JP-2001316511-A (JP)
Title: Method for producing styrenic resin foam
Inventor: FUJIWARA YUJI
IPC: C08K5/02
Filed: 2000-05-08
Abstract: PROBLEM TO BE SOLVED: To obtain a foam composed of a readily producible styrenic-resin, making high heat insulating properties compatible with flame retardance by using a blowing agent having less environmental problem. SOLUTION: This method for producing a styrenic foam comprises using a mixture mainly of a saturated hydrocarbon, methyl chloride, etc., in a specific ratio as a blowing agent and a halogen-based flame-retardant as a flame- retardant, further adding boron oxide to the mixture and carrying out extrusion foaming.
Patent JP-2001323097-A (JP)
Title: Production of styrene resin foamed product
Inventor: HIROSE FUMINOBU
IPC: C08J9/12
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To obtain a styrene resin extrusion molded foamed product that has high heat insulation and can be readily produced. SOLUTION: The objective styrene resin foamed product is characteristically produced by using one kind or two or more kinds of saturated hydrocarbons of 3-5 carbon atoms and methyl chloride as foaming agents and carbon dioxide as an auxiliary foaming agent.
Patent JP-2001321759-A (JP)
Title: Method for determining compounding for improving physical properties of building surplus soil
Inventor: FUKAZAWA EIZO
IPC: B09B5/00
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability in the determination of compounding when building surplus soil generated on a site of construction is recycled as physical property improved soil by compounding a hardening agent and water with the building surplus soil. SOLUTION: This method for determining compounding for improving physical properties of building surplus soil comprises a process (A) for preliminarily measuring both of the physical properties of plural kinds of building surplus soils and the physical properties of many kinds of treated soils for testing prepared by compounding a material such as the hardening agent, water or the like with the building surplus soils in various compounding ratios to accumulate data showing the relation of the characteristics of both of them and a process (B) for measuring the physical properties of building surplus soil to be improved and collating them with the accumulated data to determine the compounding for improving the physical properties of the building surplus soil.
Patent JP-2001324971-A (JP)
Title: Multi-screen display device and its color balance control method
Inventor: MIZUGUCHI TAKESHI
IPC: G09G3/296
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a multi-screen display device capable of uniformizing the color balance of plural displays while deciding objective color balance easily and its color balance control method. SOLUTION: When the color temperature data Td1 wanted to be displayed on displays are instructed from the outside, a microcomputer for control 4 calculates one of the difference between color data Tp1 and the color data Td1 or the ratio of them or the like and a PDP module 2 outputs a control signal Sc for correcting color data to be used from the color data Tp1 to the color data Td1 to a correction value generating part 5 based on the calculated result and the part 5 generates RGB correction values Sts based on the control signal Sc to output them to a multiplication part 7. Analog RGB video signals are converted into digital signals by an A/D conversion part 6 to be outputted to the multiplication part 7. The part 7 performs the multiplication among the digitized RGB video signals and the RGB correction values Sts.
Patent JP-2001324474-A (JP)
Title: Electrophoresis apparatus using capillary array and sample plate assembly used therein
Inventor: YAMAMOTO SHUHEI
IPC: G01N27/447
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a unit for automatically supplying a large number of samples to capillaries, using a multi-capillary array. SOLUTION: In an electrophoresis apparatus for analyzing a fluorescence- labelled sample by the capillary array using a plurality of capillaries, an adaptor, a sample plate, a sceptor and a sceptor holder are successively placed in this order on the tray in the sample supply part of the capillary array, to constitute a sample plate assembly.
Patent JP-2001332079-A (JP)
Title: Vibration proof type disk change device
Inventor: SEKI KAKUJI
IPC: G11B33/14
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a vibration proof type disk change device with high reliability which can maintain stable vibration proof over the long-term by preventing foreign matter from intruding in a floating area between a case or an escutcheon and a disk change device main body. SOLUTION: The vibration proof type disk change device consists of a gasket 1, a disk change device main body 2, an up case 3, a lower case 4 and the escutcheon 5 or the like. The disk change device main body 2 is supported in a floating state between the upper and lower cases 3 and 4 and the escutcheon 5 by a damper 6 provided in the lower case 4. The gasket 1 consists of sponge material with elasticity and is mounted in the front surface of the disk change device main body 2. The gasket 1 is placed so as to draw a rectangle surrounding the space between the peripheries of an opening part 5a for magazine insertion of the escutcheon 5 to block up the space between the peripheries of the opening part 5a.
Patent JP-2001328453-A (JP)
Title: Vehicle-to-vehicle distance control device
Inventor: ISHIZU TAKESHI
IPC: F02D41/04
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle-to-vehicle distance control device capable of controlling with appropriate responsiveness corresponding to a traveling state regarding the vehicle-to-vehicle distance control device for feedback-controlling to maintain the vehicle-to-vehicle distance to the set value. SOLUTION: This vehicle-to-vehicle distance control device corrects a feedback constant for vehicle-to-vehicle distance control according to the vehicle-to-vehicle distance, that is, the longer the vehicle-to-vehicle distance is, the smaller the feedback constant is set when the vehicle-to-vehicle distance is in a range of a specified value or more, and the shorter the vehicle-to-vehicle distance is, the larger the feedback constant is set when the vehicle-to-vehicle distance is in a range of the specified value or less. Since responsiveness is corrected on the basis of the vehicle-to-vehicle distance even if the relative speed is largely changed due to an arithmetic error, a driver does not feel a sense of incongruity. Particularly when the vehicle-to-vehicle distance is long, responsiveness is made slow to prevent sharp control even if the relative speed is largely changed due to the arithmetic error. When the vehicle-to-vehicle distance is short, the responsiveness is made quick. Consequently, when the other vehicle cuts in front of the own vehicle, the vehicle-to-vehicle distance is rapidly made longer, so that the driver does not feel uneasy.
Patent JP-2001329396-A (JP)
Title: Surface treatment method for aluminum and aluminum alloy
Inventor: UNO KIYOBUMI
IPC: C25D11/22
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a surface treatment method for aluminum and aluminum alloy which hardly requires fresh equipment and can inexpensively impart a photocatalyst function to the aluminum and aluminum alloy. SOLUTION: This surface treatment method for the aluminum and aluminum alloy imparts the photocatalyst function to an anodically oxidized film by subjecting the aluminum and aluminum alloy material to anodic oxidation treatment, then immersing the material in hot water containing a water-soluble titanium compound.
Patent JP-2001329576-A (JP)
Title: Water pressure estimating system for pipeline
Inventor: FUJIWARA SEIJI
IPC: G06Q50/06
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To rationally constitute a system capable of easily estimating the water supply stop damage of a pipeline by an earthquake. SOLUTION: A general purpose computer 3 estimates the damaged pipeline based on the pipeline information and earthquake information, determines a water leakage quantity from the water pressure of the damaged pipeline, performs a process for determining the water pressure of the damaged pipeline from the water leakage quantity until the water leakage quantity and the water pressure are converged, and outputs a water supply stop population and a water supply stop factor to a display 1 and a printer 6 by comparing the determined water pressure with the predetermined water pressure value.
Patent JP-2001173560-A (JP)
Title: Reciprocating closed compressor
Inventor: JO SHOTON
IPC: F04B39/00
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a reciprocating closed compressor capable of reducing discharge pulsation to reduce vibration of a discharge line, and reducing an overall value in a high-frequency band of a frequency which becomes a problem. SOLUTION: Case members 120, 122 are provider below a block to store a refrigerant discharged through the respective discharge holes 104a, 104b formed in the block 100. The respective case members are connected by a connecting pipe 150, and a discharge pipe 140 is connected to one case member 122. The diameter of the discharge hole 104a is 50-70% of the discharge hole 104b, preferably it is 2.0 to 6.0 mm.
Patent JP-2001333463-A (JP)
Title: Monitor system for specific area and monitor terminal for the system
Inventor: MATSUNAGA TATSUO
IPC: H04Q9/00
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To reduce the power consumption of the monitor terminals of a monitor system. SOLUTION: The monitor system for a specific area consists of: a monitor terminal 1 that has an image pickup device 55, a monitor means 53 comprising at least one of an infrared sensor, a temperature monitor sensor, a sound monitor sensor and a smoke sensor and of a communication means 60 that transmits monitor information in the monitor means to an external control device 3 via a communication channel 5; and the management device 3 that is connected to the monitor terminal 1 via the communication channel 5 and transmits the monitor information from the monitor terminal 1 to an information terminal 11 possessed by a user. The information terminal 11 possessed by the user can monitor an area to be monitored where the monitor terminal is disposed.  The monitor terminal 1 is provided with a control means 65 that starts monitor means 55, 53 according to an access from the management device 3 and stops the operation of the monitor means 55, 53 at the end of access from the management device 3.
Patent JP-2001339992-A (JP)
Title: Stepping motor drive device
Inventor: KITAMURA SHINGO
IPC: H02P8/12
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To reduce vibration in particular frequency component, which is generated while a stepping motor is step driven. SOLUTION: In a stepping motor drive device which has a constant current control drive circuit to drive a stepping motor with a constant current chopper drive which adopts a PWM control, the upper limit of the PMW frequency having a delta wave or a saw tooth wave of the PWM control is placed at a frequency or less than the rotor of the stepping motor responds with a micro vibration, and the lower limit of the PWM frequency in the stepping motor is placed at a frequency at which the vibration amplitude of the rotor becomes τ/2 or more in the stepping motor, of which the rotor does not rotate by one step angle and which the stator and the rotor have a machine angle τ.
Patent JP-2001339188-A (JP)
Title: Cabinet for electronic apparatus
Inventor: JINNAI MASAHIRO
IPC: H05K7/20
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a cabinet for an electronic apparatus wherein shortcircuitting which is to be caused by foreign objects, bags, etc., which invade together with air from exhaust ports and suction ports. SOLUTION: A cover 120 is provided with the exhaust ports 120a and the suction ports 120b for natural cooling. A shielding plate 150 is arranged inside the cover 120. The shielding plate 150 is arranged so as to face the cover 120 interposing a prescribed gap 151 and provided with the exhaust ports 150a and the suction ports 150b. Insecticide 152 is spread on a surface of the shielding plate 150. An aperture 153 for discharging foreign objects which invade together with air from the exhaust ports 120a and the suction ports 120b of the cover 120 into the gap 151 is installed between the shielding plate 150 and a bottom plate 115. An aperture 154 which is used for exhausting heat in equipment via the gap 151 is installed between the shielding plate 150 and a ceiling board 114.
Patent JP-2001334573-A (JP)
Title: Apparatus and method for manufacturing laminate material made of vegetable fiber and thermoplastic resin
Inventor: MOROZUMI EIICHIRO
IPC: B32B37/10
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To efficiently manufacture a thick laminate material by a synchronous operation of a hot press with a cold press without starting a carbonization of a vegetable fiber. SOLUTION: An apparatus for manufacturing the laminate material by laminating a predetermined number of structural materials each made of the vegetable fiber and a thermoplastic resin and heating and connecting the materials comprises a supply unit for supplying the structural materials of less than the predetermined number and mounting the materials on the intermediate laminate materials, a hot press device for melting the resin of the structural materials mounted on the intermediate laminate material by the supply unit and connecting the structural materials to the laminate material, a cold press device for operating synchronously with the hot press device to pressurize the structural materials of the molten resin and to cold mold,  and a replacing unit for replacing the laminate material between the hot press device and the cold press device until the structural materials become the predetermined number.
Patent JP-2001338615-A (JP)
Title: Discharge lamp
Inventor: TANIGUCHI KUNIFUMI
IPC: H01J61/34
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To suppress generation of cracks at a sealing part or deterioration of lamp characteristics with a discharge lamp with a ceramic tube used as a light-emitting tube, without giving rise to an increase of a size of the tube or a hike of cost of materials for the tube. SOLUTION: A heat dissipation member is provided at both ends of a light- emitting tube. Further, the heat dissipation member is arranged at a sealing part, and connected with a support frame to fix the light-emitting tube with the heat dissipation member.
Patent JP-2001129507-A (JP)
Title: Additive composition for underground water barrier wall and construction method for continuously integrated underground water barrier wall solid body
Inventor: MATSUI KATSU
IPC: C09K23/52
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To add a required high water barrier property to a continuously integrated underground water barrier wall for preventing pollutants from percolating by uniformly distributing bentonite in the continuously integrated underground water barrier wall, remarkably enhancing a water barrier effect with the aid of swelling and thickening by the bentonite itself, and allowing those swelling and water barrier function to be thoroughly demonstrated. SOLUTION: In an additive composition for underground water barrier wall having powdery bentonite and powdery dispersant or liquid-like dispersant as main components, the dispersant is at least one kind of a compound selected from (a) citric acid gluconic acid, pyrophosphoric acid, polyphosphoric acid, fumic acid and salts thereof and (b) monopolymer comprising acrylic acid and its salt, a copolymer comprising maleic acid and isoamylene and its salt. The additive composition for underground water barrier used for preparing an underground water barrier wall solid body having a water permeation constant of at most 5×10-7 cm/s, and a construction method for the continuously integrated underground water barrier wall solid body are provided.
Patent JP-2001200107-A (JP)
Title: Polyolefin-based resin composition and its molded article
Inventor: SUZUTA KEIKO
IPC: C08J3/22
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a polyolefin-based resin composition in which an inorganic compound added to the polyolefin-based resin and having a UV light-absorbing ability has improved dispersibility and improved photocatalytic activity and which has high transparency and excellent UV light-absorbing ability, and to provide a molded article thereof. SOLUTION: This polyolefin-based resin composition comprising a polyolefin- based resin and an inorganic compound, characterized in that the inorganic compound has a UV light-absorbing ability, has been subjected to a surface treatment using at least one compound selected from organic compounds and inorganic compounds as a surface-treating agent, and is compounded in a surface treating agent-free amount of 0.01 to 50.00 pts.wt. per 100 pts.wt. of the polyolefin-based resin.
Patent JP-2001339820-A (JP)
Title: Gas-insulated switchgear
Inventor: YAMAZAKI YASUHIRO
IPC: H02B13/02
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To reduce the size in the lateral direction of a single bus bar- configured gas-insulated switchgear comprising a portion as a keying circuit for connecting a line to a bus bar and portions as bus bar sectioning disconnectors. SOLUTION: A unit case 10 provided with a main case 12 and bus-bar cases 13 and 14 respectively connected with upper and lower branch pipes 12a and 12b installed on a side face of the main case is installed. Bus bar conductors 20, 52, and 56 comprising a single bus bar are housed in the main case 12, the bus-bar case 13, and the bus-bar case 14. The component devices, such as circuit breaker CB and a disconnector DS2, of the keying circuit for line connection are housed in the main case 12 of the unit case 10. Bus bar sectioning disconnectors DS11 and DS12 for sectioning the bus bars are housed in at least one of the bus-bar cases 13 and 14.
Patent JP-2001341012-A (JP)
Title: Work clamping device and chuck jaw
Inventor: WAKASUGI HAJIME
IPC: B23B31/10
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a work clamping device capable of preventing a clamping failure of a work, unnecessitating changing works of chuck jaws according to the size of a work diameter and jigs and realizing efficiency improvement of a clamping work of the work, avoiding a rise in device price, by eliminating a gap among the chuck jaws one another when at least three chuck jaws are opened and closed, that is, a gap of a work clamping part. SOLUTION: In the work clamping device for clamping the work 10 among each chuck jaw 7 by arranging at least three chuck jaws 7 at positions divided equally with a center of a chuck main body 6 as a reference and moving each chuck jaw 7 toward the center of the chuck main body 6, an end face 7a of each chuck jaw 7 abutted on the work 10 is formed on a plane orthogonally crossed with an advancing direction of each chuck jaw 7 and a telescopic structure for preventing interferences of tip areas of the chuck jaws 7 adjacent one another is provided in a tip side area of each chuck jaws 7.
Patent JP-2001341714-A (JP)
Title: Label issuing device
Inventor: ISHIGAMI KEIJI
IPC: B65H23/34
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To precisely issue labels while correcting the curling tendency and preventing warp of label even in the case of security labels which are liable to be curled, making the following label pasting operations executable smoothly and certainly, and to paste the labels correctly to specified positions even in the case of automatic pasting. SOLUTION: For the label issuing device which draws a paper mount out of a label roll 4 made up by pasting a plurality of labels La on the paper mount 5 and issues the labels which are separated by a separating member 12, a label deforming member 20 is arranged at the upstream side of the separating member 12, and sunken stripes or protuberant stripes 26 extending in the direction of proceeding of the label are formed with the label deforming member 20 on the labels La before being separated from the paper mount 5.
Patent JP-2001346125-A (JP)
Title: Image display device and method, and recording medium
Inventor: TAMAYAMA KEN
IPC: H04N3/27
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To display video signals with various formats while suppressing the deterioration of image quality. SOLUTION: The image size of a video signal with various formats is converted into 1920×1080i, 1920×960i, 1440×1080i or 1440×960i and the resulting video signal is displayed by using a deflection system especially set to a size of 1920×1080i.
Patent JP-2001341453-A (JP)
Title: Master for heat sensitive stencil printing and manufacturing method therefor
Inventor: ARAI FUMIAKI
IPC: B41N1/24
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a master for heat sensitive stencil printing, provided on an oriented thermoplastic resin film with an ink permeable porous layer, formed by coating a resin fluid having a glass transition temperature (Tg) of 80 deg.C or higher and drying the same, and also provide the manufacturing method for the same. SOLUTION: The master for heat sensitive stencil printing is manufactured by a method wherein a W/O emulsion, in which the resin having the glass transition temperature of 80 deg.C higher is dissolved, is applied on the oriented thermoplastic resin film or the oriented thermoplastic resin film provided with a functional thin film to form the ink permeable porous layer.
Patent JP-2001342748-A (JP)
Title: Device for conveying bicycle to upper floor in bicycle parking lot
Inventor: SHIMAZAKI KIMIO
IPC: E04H6/26
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a device for conveying a bicycle to an upper floor in a bicycle parking lot, excellent in safety and capable of safely conveying the bicycle and a human to the upper floor at a time by means of a belt conveyor, instantly stopping the belt conveyor in case the front wheel of the bicycle, his or her toe, or the like should fall in a gap within a boundary between the end of the belt conveyor and a footboard, and being inexpensively installed because of its simple structure. SOLUTION: This device is provided with the belt conveyor 1, a brake motor 2 for driving the belt conveyor 1, the footboard 5, an energizing spring 8, and a limit switch 7. The belt conveyor 1 allows the bicycle and the human to be conveyed at a time toward the upper floor in the bicycle parking lot. The footboard 5 capable of being vertically rotated is disposed with the gap formed at the place near the end of the belt conveyor 1 on the downstream side in a conveying direction. The energizing spring 8 energizes the footboard 5 toward a normal position. The limit switch 7 is operated by the rotation of the footboard 5 in the case where something falls between the belt conveyor 1 and the footboard 5 for the purpose of making the brake motor 2 stop.