baber/WOPTO huggingface dataset:
Patent JP-2002302802-A (JP)
Title: Socks
Inventor: NAKAI SHUSUKE
IPC: D04B1/26
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide socks fitted exactly to each foot without providing an unpleasant biting in feeling of a wearing hole without causing slippage. SOLUTION: The socks are obtained by knitting each leg part (11) and a wearing hole (10) by rib stitches and continuously or stepwise increasing the density of the knitted fabric from the lower end of the leg part (11) toward the top of the wearing hole (10) and providing a trumpet shape substantially coincident with the shape of the leg part (11).
Patent JP-2002301754-A (JP)
Title: Manufacturing method of film improved in surface appearance
Inventor: NAKAGAWA KAZUHIKO
IPC: B29C48/305
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an acrylic film having an excellent surface appearance and a feel of profound transparency and being excellent in processability. SOLUTION: In a manufacturing method of the acrylic film wherein both surfaces of a molten polymer extruded from a die 3 of an extruding machine are brought into contact with the surfaces of rolls or those of metal belts to be formed, the surface temperature of the film 4 when it is peeled from the surfaces 1 and 2 of the rolls or those of the metal belts is controlled to be 20 deg.C or above.
Patent JP-2002310842-A (JP)
Title: Air leak test device
Inventor: FUKUDA RYO
IPC: G01M3/26
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an air leak test device capable of detecting the leak of a workpiece with high sensitivity. SOLUTION: A common passage 11 connected to a test pressure source 15 is branched into a passage 12 for connecting a master component housing space 52, passages 131 -13N for connecting workpiece housing spaces 531 -53N, and a back-pressure feeding passage 14. Closing valves 32, 331 -33N and 34 are installed in the passages, and by closing the closing valves, a master-side closed system A, workpiece-side closed systems B1 -BN and a back-pressure-side closed system C are formed. The differential pressure between the closed system C and the closed system A is detected by a differential pressure sensor 62, and the differential pressures between the closed system C and the closed systems B1 -BN are detected by workpiece-side differential pressure sensors 631 -63N.  The deviations between the sensed differential pressure of the master-side differential pressure sensor and the sensed differential pressures of the workpiece-side differential pressure sensors are calculated by differential amplifiers 701 -70N, and the deviations are outputted as the differential pressures between the master-side closed system and the workpiece-side closed systems.
Patent JP-2002303389-A (JP)
Title: Pipe connector
Inventor: HARA YUKIHIRO
IPC: F16L37/02
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a pipe connector with simple structure, in which two pipes to be connected are easily and quickly connected with each other with a stable state, and the connecting tool can be reused. SOLUTION: The pipe connector 1 has a pipe 2 that can be inserted into the pipes to be connected. Side faces near both ends 2a, 2b of the pipe 2 have at least two hooks 4 with acute tip 4a that are disposed at proportional positions. The end portions 2a, 2b are inserted into the pipes to be connected and the pipe connector 1 is pulled toward a direction opposite to the inserting direction of the pipe 2, so that the tips 2a of the hooks 4 are engaged with an inner wall face of the pipe to be connected by using the elasticity.
Patent JP-2002308969-A (JP)
Title: Process for producing polyester with high degree of polymerization
Inventor: ICHIKAWA TOMOKO
IPC: C08G63/78
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a polyester with a high degree of polymerization in a shorter time than in the previously known production process, wherein a cyclic polyester oligomer is used for ring-opening polymerization. SOLUTION: This process for producing the polyester with the high degree of polymerization comprises blending the cyclic polyester oligomer with a polyester at a weight ratio of (0.01 to 0.9):1 and heating the blend at 200-320 deg.C for the ring-opening polymerization of the cyclic polyester oligomer.
Patent JP-2002315273-A (JP)
Title: Brush device
Inventor: KONDO MIKIHIRO
IPC: H02K13/00
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To make production easier by securing proper precision dimensions of a brush holder and by improving ease of assembling. SOLUTION: This brush device 11 is provided with brush holders 12, brushes 13, and a resin holder 14. The bottom part of the resin holder 14 constitutes an insulating resin board 14a. The brush holder 12 is provided with a holder body 15 and a holder cover 16. A fixing hole 16a is formed in the holder cover 16. A first nail 15b and second nails 15c are formed on the holder body 15, and the second nails 15c are formed at both side parts of the first nail 15b. A passing hole 14b is formed in the insulating resin board 14a. The first nail 15b is made to pass through the fixing hole 16a, and the second nails 15c are fixed by pressure welding to the inside circumferential surface of the fixing hole 16a to form the brush holders 12. By bending the first nail 15b with it passed through the passing hole 14b, the brush holder 12 is fixed to the insulating resin board 14a.
Patent JP-2002309511-A (JP)
Title: Main girder structure of truss bridge and construction method for main girder
Inventor: KURIHARA YASUYUKI
IPC: E01D21/00
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a main girder structure of a truss bridge allowing the assembly of members at an assembly factory and capable of shortening construction term and improving machining precision. SOLUTION: This main girder structure of the truss bridge having the three- dimensional truss structure is constituted such that a main girder supporting a floor slab 1 is composed of a pair of top chords 3a, 3b fixed to a lower face of the floor slab 1 at a fixed interval in the direction of width of the floor slab 1 and connected by a top chord horizontal linking member 2, a pair of bottom chords 5a, 5b arranged below a pair of top chords 3a, 3b in such a way that its interval becomes narrower than the interval of a pair of top chords 3a, 3b and connected by a bottom chord horizontal linking member 4, and a plurality of diagonal members 6 connecting the top chords and the bottom chords mutually.
Patent JP-2002314587-A (JP)
Title: Route setting method, route setting service method, network path management system and network aid system
Inventor: HAGA FUTOSHI
IPC: H04L45/50
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a network management system that attains network settings with high real time performance by properly reflecting a request of an end user and a network manager. SOLUTION: This invention provides the network management system including a network design aid system. The network design aid system conducts route search according to a QoS parameter that can simply be processed by the end user. Furthermore, the network design aid system makes routing by taking into account the configuration and the resource state of the entire network. The end user makes network settings with high real time performance through the interaction with the network management system.
Patent JP-2002316180-A (JP)
Title: Sewage treatment apparatus
Inventor: EGUCHI MITSUHIRO
IPC: C02F3/00
Filed: 2001-04-19
Abstract: PROBLEM TO BE SOLVED: To efficiently clean fat and oil components and food material refuse components. SOLUTION: Bacteria are supplied into retained sewage by dissolving a sewage treating agent in supplied treatment sewage, decomposition by the bacteria is activated by making the retained sewage flow convectionally, and the fat and oil components can be cleaned surely by returning the fat and oil components on the side of an outlet to the side of an inlet.
Patent JP-2002318057-A (JP)
Title: Refrigerator
Inventor: SUGIYAMA TAKASHI
IPC: F25D23/06
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerator which prevents leakage of cold air in the portion of a connecting pipe connecting a plurality of coolers and ensures heat insulating properties and which improves the operability of assembly, not increasing the number of components, in regard to the refrigerator having the coolers in a plurality. SOLUTION: In the present refrigerator, a first cooler having a connecting pipe 13 for a refrigerating chamber and a vegetable chamber 8 which is fitted to the rear of the vegetable chamber 8, and a first blower, are disposed and a second cooler having a connecting pipe 14 fitted to the rear of a freezing chamber 9 and a second blower are disposed, while the two coolers are connected by a connecting pipe 15. A recess 20 directed outside the refrigerator is provided in the back wall of an inner box 3 opposite to the connecting pipe 15, and this pipe 15 to which a seal material 19 for heat insulation is so fitted as to cover the outer periphery of the connecting pipe 15 is fitted beforehand in the recess 20.  A foamable heat insulating material 4 is packed between the inner box 3 and an outer box, and the wall surface of the inner box 3 and the seal material 19 for heat insulation are fitted closely to each other by a foaming pressure in packing of the foamable heat insulating material 4.
Patent JP-2002316538-A (JP)
Title: Weather strip
Inventor: IKEDA KAZUAKI
IPC: B60R13/06
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To prevent generation of defective appearance such as wavy lips on the in-cabin side provided on a weather strip by improving the follow-up property to the shape of a flange having a curved part when manufacturing the cored weather strip attached to a flange protruded from a circumferential edge of the vehicle side of an opening part of an automobile formed of a thermoplastic elastomer. SOLUTION: The ratio of the thickness of the in-cabin side lip 11 to that a tip part 12 of the in-cabin side lip is set to be 0.2-0.6, the in-cabin side lip 11 is formed of a sponge or a composite body of a solid and a sponge, and the density of the sponge is set to be 0.4-0.7 g/cm<3> .
Patent JP-2002316422-A (JP)
Title: Ink jet recorder
Inventor: TAKAHASHI YUICHI
IPC: B41J2/175
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To eliminate suction of ink from an ink tank into a subtank except when supplement of ink is required by preventing unintended movement of ink in the channel from the ink tank to the subtank incident to open/close operation of an on/off valve for ink supply except when ink is supplied. SOLUTION: An on/off valve 109 and a suction pump 107 are provided in the ink channel coupling an ink tank 105 and a subtank 103. The on/off valve has an enclosing means for bringing it into shutoff state and when shutoff state is released, the enclosing means opens the channel only during operation of the suction pump by the suction force thereof and holds the channel in a closed state when the suction pump is not operating.
Patent JP-2002315429-A (JP)
Title: Apparatus for housing and discharging grain
Inventor: NISHIGORI MASAHIRO
IPC: A01F12/46
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for housing and discharging grains capable of simply and precisely carrying out operations to bag and discharge grains in a grain tank 20 from a grain discharging auger 3 into a grain bag 1b. SOLUTION: This apparatus for housing and discharging the grains is obtained by installing a bagging switch 51 for discharging the grains in an amount of one bag into the grain bag 1b and then automatically stopping the discharging of the grains in the grain discharging auger 3 in the apparatus for housing and discharging the grains equipped with the grain tank 20 for housing the grains and the grain discharging auger 3 for discharging the grains from the grain tank 20 to the outside of the machine and capable of continuously discharging the grains in the grain tank 20 by operation of a discharging auger operating tool 40.
Patent JP-2002315748-A (JP)
Title: Transmitting circuit for untrasonograph
Inventor: NISHIGAKI MORIO
IPC: A61B8/00
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a transmitting circuit which enables the suppression of the degrading of images obtained using harmonics generated in vivo or from contrast media by reducing the generation of the harmonics in the transmitting circuit for ultrasonographs. SOLUTION: This circuit is provided with a transformer 7 having a center tap that divides the number of turns of the primary winding equally in two, one of the first and second switches 5 and 6 connected to each end of the primary winding, the first power source 15 electrically connected to the primary winding through the first and second switches 5 and 6 and a control means which is connected electrically between one electrode of the first power source and the center tap and controls voltages in the second power source 14 and in the secondary winding of the transformer 7 by the ON or OFF operations of the first and second switches 5 and 6.  Switches are provided one at each of a plurality of intermediate taps in the primary winding and voltages generated in the secondary winding are controlled by ON or OFF operations of the individual switches according to application modes of the ultrasonographs.
Patent JP-2002322596-A (JP)
Title: Electroplating apparatus for film carrier
Inventor: NAOI KOKUKO
IPC: C25D17/00
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide an electroplating apparatus for a film carrier, in which the distribution of the film thickness on a plated surface is uniformalized and the plating throwing power into a blind via is improved in electroplating the film carrier having the blind via. SOLUTION: The electroplating apparatus has at least an outer plating vessel, an inner plating vessel, a jetting vessel having a discharge port, an anode having a grid electrode, a plating liquid vessel and a power source for plating and the plating is performed by jetting a plating liquid toward the film carrier from the jetting vessel discharge port provided in the bottom of the plating vessel through the anode having the grid electrode.
Patent JP-2002320896-A (JP)
Title: Coating material supply head and method of manufacturing decorative sheet
Inventor: YAMAMOTO MASAHIKO
IPC: B05C5/00
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a coating material supply head which is capable of uniformly applying even a coating material containing hardly mixed and dispersed or hardly mixed and dissolved components by continuously forming a stable coating material curtain. SOLUTION: A coating material reservoir 14 is delineated of a slit 12 for downflow of the coating material formed at the bottom of a long box-like container 11 and a slope 13 connected to the upper part of the slit 12. Both ends of a supply pipe 15 disposed in parallel to the slit 12 above the slit 12 are respectively connected to an introducing pipe. Plural downwardly opened holes are formed at the supply pipe 15 and an upwardly facing aperture 20 is formed at a trough 19 for mixing and dispersing the coating material which houses the supply pipe 15 and is disposed in parallel to the slit 12.
Patent JP-2002324393-A (JP)
Title: Semiconductor memory device
Inventor: SENDA MINORU
IPC: G11C11/401
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To give a semiconductor memory to increase memory capacity, while suppressing a mounting area and the consumed electric current in the standby condition. SOLUTION: A dynamic memory A, a non-volatile memory B, and a static memory C are contained within one package. A terminal 12 to apply power supply electric potential to the memory C is provided in a relationship separated from a terminal 10 to apply power supply electric potential to the memory A and the memory B. Stopping the supply of the power supply electric potential to the terminal 10 in the standby condition allows the standby current of the semiconductor memory 1 to be reduced.
Patent JP-2002321859-A (JP)
Title: Image forming device
Inventor: IIJIMA TAKESHI
IPC: G03G21/14
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To ensure divergent conveyance in which a front transfer material and a back transfer material to be successively discharged from an image forming unit are carried in two different diverged directions. SOLUTION: Of the front and back transfer materials successively carried from an upstream carrying path 5, a branch member 32 is changed over so that one is carried into a first divergent carrying path 6 and the other is carried into a second divergent carrying path 7. In this case, by changing over the branch member 32 immediately before a rear end of each transfer material passes through the branch member 32, the divergent conveyance successively carried front and back transfer materials are certainly changed over from the first path 7 to the second divergent carrying path 7, each other.
Patent JP-2002326695-A (JP)
Title: Jacket for optical disk
Inventor: TAKAHASHI TSUNEMATSU
IPC: G11B7/24097
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a jacket for an optical disk, on which printing can be performed inexpensively, whose contour can be machined and formed at a low cost, and whose added value such as a decorative effect and tastefulness is high. SOLUTION: The jacket for an optical disk is provided with a protrusion 3 for fitting into a mounting hole 11 at a plane portion 2 capable of covering an information recording surface 10A of an optical disk 10. The protrusion 3 has elasticity of being deflected toward the center side of the mounting hole 11 and slits 4 which allow the deflection of the protrusion itself when it is fitted into the mounting hole 11.  Each outer peripheral face 5A of the protrusion 3, which is brought into contact with the mounting hole 11, is formed into the shape of such a slant face that a distance between outer peripheral faces of base portions of respective paired protrusions 5 and 5, each pair being opposed to each other while holding the mounting hole 11 therebetween, is set shorter than a distance between the outer peripheral faces 5A on the protruding end sides of the respective paired protrusions 5 and 5. The protrusion 3 has a protruding extent corresponding to a wall thickness of the optical disk 10.
Patent JP-2002324658-A (JP)
Title: Induction heating cooker
Inventor: KOBAYASHI MASAYA
IPC: H05B6/12
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a display of the cooker that has a simple structure and is capable of emitting many colors without taking a large space and is easy to recognize the heating power during heating, setting state, heating state, and the setting level of the heating power or the like, even when the brightness of the surroundings changes. SOLUTION: The induction heating cooker comprises a control part 14 for controlling the input power or the like, an operation part 15 for setting the level of heating power, and a liquid crystal display element 16 for displaying based on the signal from the control part 14. A multi-color luminous unit 17 which is comprised of two or more of light-emitting sources 17a, 17b of different emitting colors is provided and the multi-color luminous unit 17 emits light based on the signal from the control part 14 and irradiates the liquid crystal display element 16, and the irradiated liquid crystal display element 16 looks as if each emitting color of the light-emitting sources 17a, 17b is combined.
Patent JP-2002329244-A (JP)
Title: Automatic vending machine
Inventor: WATANABE NORIO
IPC: B65G1/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To efficiently heat articles and to suppress their temperature variation in the hot mode of an automatic vending machine. SOLUTION: A surface type heating body 30 is provided on the reverse surface of a delivery chute 20 of the automatic vending machine 10 and after the heating by a main heater 22D is completed, a fan for air circulation is stopped, and the articles are always heated by the surface type heat generating body 30 through the delivery chute 20 right below an article rack and held hot.
Patent JP-2001337099-A (JP)
Title: Microprocessed mechanical structure and device with the same
Inventor: ORSIER ELISABETH
IPC: B81B3/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a mechanical structure which allows the displacement of a mobile body with a directional selectivity. SOLUTION: The mechanical structure has a mobile body (3) movable along the OY axis assembled thereinto and includes a stretching means (23-26) which are suspended with suspension members (4, 5, 6 and 7) being linked to the respective suspension members. With the stretching means interlocking the suspension means, a first end part is mechanically linked to anchor means (8 and 9) while a second end part is linked to the mobile body. In this arrangement, modified suspension means (40, 50, 60 and 70) are so formed to allow the deformation of the stretching means (23-26) within an XOY plane and the stretching means is made asymmetrical in hardness. This makes the apparent hardness smaller when a force is applied in the negative direction along the OX direction than when the force is applied in the direction opposite to it.
Patent JP-2002326071-A (JP)
Title: Method of and system for recycling circulating resource such as waste food
Inventor: NAKAMURA TAKAHIRO
IPC: C02F11/12
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To promote the recycling of a circulating resource such as waste food obtained by mixing garbage discharged and collected at the respective steps to manufacture, distribute and consume food or other waste food with organic sludge generated from a sewage plant or another organic liquid waste treating facility by treating the waste food as the object to be treated. SOLUTION: This system for recycling the circulating resource such as waste food is constructed (arranged side by side) between the sewage plant or the other organic waste liquid treating facility (system 1) and a biogasification cogeneration system (system 2) and operated in cooperation with system 1 and system 2 so that the waste energy is recovered and reused. In this system, slurry is prepared from the circulating resource such as waste food consisting of waste food and the concentrated organic sludge, which is then introduced into a bioreactor 6 to produce biogas. The produced biogas is supplied to the cooperated cogeneration system (Z) for supplying steam and generating power by using the supplied biogas as fuel.
Patent JP-2002326168-A (JP)
Title: Polishing tape
Inventor: SUZUKI MASAKI
IPC: B24D11/00
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a polishing tape to finish a subject surface with high polishing performance and at high smoothness without forming polishing flows in the subject surface, or deteriorating a yield while reducing a step at a boundary between different materials. SOLUTION: A polishing layer including polishing material and binding agent is formed on a flexible support. The polishing layer 3 includes diamond particles 4C, and grains of 1 μm or more are contained by 0.001% under in grain distribution of the diamond particulates 4C to prevent generation of the polishing marks. Average grain size is thus set at 0.1-0.4 μm as particulates, so that the step is small, and that generation of the marks is prevented. A blending ratio is set to be 5 wt.% or more to total weight of the polishing layer to improve polishing performance.