baber/WOPTO huggingface dataset:
Patent JP-2002233305-A (JP)
Title: Freshness retaining system, freshness retaining method and program
Inventor: YAMASHITA MITSUGI
IPC: A23B7/152
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To accomplish energy saving by suppressing generation of ozone for removing an excess of ethylene. SOLUTION: This system includes an information database 11 that represents both the ethylene production levels and ethylene sensitivities of respective fruits/ vegetables or the like with respect to the kinds and storage levels of such fruits/vegetables with expected storage; this system works as follows: the number of ultraviolet lumps 3 to be lit for generating ozone is regulated in close response to both the kinds and the storage levels of the fruits/vegetables entered by a user with an input unit 12 based on the data in the information database 11.
Patent JP-2002235016-A (JP)
Title: Ceramic coating material and ceramic sintered product using the same
Inventor: HORIKIRIGAWA KAZUO
IPC: B32B18/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To obtain a ceramic coating material suitable for a tile for pavement, a tile for building, a flooring material for an office, a flooring material for a machine factory, or the like. SOLUTION: The ceramic coating material comprises a carbonized powder obtained by mixing and kneading degreased rice bran obtained from rice bran, with a thermoset resin, subjecting the mixed and kneaded product to a primary firing at 700-1,000 deg.C in an inert gas and pulverizing the fired product, a ceramic powder and a solvent.
Patent JP-2002246703-A (JP)
Title: Method for producing separate board piece, board piece and assembled board
Inventor: MORIMOTO KAZUMI
IPC: H05K3/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a board piece, in which unnecessary conductor patterns can be surely removed, at cutting of a board into board pieces. SOLUTION: The method for producing a board piece comprises a step for sectioning a planar board 6 into a plurality regions 7 of a specified size, interconnecting a connector part 9 for through hole surrounding each of a plurality of through-holes 8 penetrating the board 6 in the thickness direction and an adjacent conductor part 9 for through-hole on the boundary of adjacent regions 7 and forming a conductor part 11 for plating extending along the boundary 7, and a step for cutting the board 6 along the boundary 7, passing through the axis of the through hole 8 to produce board pieces 1, where the board 6 is provided with a resist layer 2 for securing the conductor part 11 for plating to the surface of the board 6.
Patent JP-2002244519-A (JP)
Title: Image forming device
Inventor: IKEDA TERUYUKI
IPC: G03G21/08
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device in which a photoreceptor drum is effectively irradiated with erasing light in an extremely small space passing through a cleaner while the high light emission energy of an erasing light source is made unnecessary. SOLUTION: This image forming device is equipped with a developing roller 106 supplying toner to the photoreceptor drum 101 so as to develop an electrostatic latent image, a transfer roller 103 transferring a developed toner image to a recording medium, a fixing part for fixing the transferred toner image, a cleaning blade 108 removing residual toner on the drum 101 after fixing, and the erasing light source 113 radiating the erasing light for removing residual potential on the drum 101. The blade 108 is equipped with a scraping member for scraping off the residual toner on the surface of the drum 101 and an irradiation member for radiating the erasing light from the light source 113 to the drum 101 from which the toner is scraped off.
Patent JP-2002246530-A (JP)
Title: Lead frame and method for manufacturing resin molding semiconductor device using the same
Inventor: UCHIUMI KATSUKI
IPC: H01L23/50
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To improve quality of a resin molding semiconductor device by reducing burr generated on a cutting surface of a lead frame, and improve productivity by lengthening the working life of a cutting blade. SOLUTION: The lead frame 10 is provided with chip mounting parts 12 which are retained by an outer yoke 11 and mount a plurality of semiconductor chips, inner leads 13 arranged around each of the chip mounting parts 12, and interconnections 14 which interconnect and retain the inner leads 13 and the outer yoke 11. A plurality of the chip mounting part 12 are surrounded by a sealing region 20 which is collectively sealed with resin material for sealing. First apertures 16 whose width is lager than that of the cutting blade are arranged in regions which are outside the sealing regions 20 in the outer yoke 11 of the lead frame 10 and on prolongation lines of the interconnections 14.
Patent JP-2002246663-A (JP)
Title: Cryostat
Inventor: KAZAMI KUNIO
IPC: F25D3/10
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To realize a cryostat for efficiently cooling a thermal shield near a magnetoencephalographic measurement section that is a large heat entry source without increasing the sectional area of a copper mesh, and reducing the amount of evaporation of a refrigerant. SOLUTION: The cryostat comprises an inner tank that has a body section where a sensor for inspecting an organism is installed incide and at the same time a refrigerant for cooling the sensor is filled and a cylindrical neck section connected to the body section, an outer tank that is arranged so that the inner tank is surrounded and a vacuum layer is formed at an area to the outer wall of the inner tank, a first thermal anchor that is connected to the neck section and is arranged at the vacuum layer, and a thermal shield that is connected to the first thermal anchor and is arranged at the vacuum layer. In the cryostat, a heat transport means connected to the first thermal anchor and the thermal shield is provided.
Patent JP-2002242061-A (JP)
Title: Ball-shaped fiber including thermobonding fiber and having biodegradability, and fiber structure
Inventor: SAKAI DAISUKE
IPC: D04H1/55
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a ball-shaped fiber having excellent cushioning properties and thermoforming properties, suitably usable for bedding, a sofa, a cushion, a filing of car interior, or the like, capable of being subjected to compost disposal due to biodegradability, and hardly providing the load to the environment even when being subjected to landfill disposal due to its degradation within two to three years, and further to provide a fiber structure by using the ball- shaped fiber. SOLUTION: This ball-shaped staple comprises 80-50 wt.% staple fiber composed of a thermoplastic resin (A) having the biodegradability, 2-40 dtex single fiber size and 25-64 mm fiber length, and 20-50 wt.% thermobonding fiber composed of a thermoplastic resin (B) having the melting point or the flow-starting temperature >=20 deg.C lower than that of the thermoplastic resin (A), and the biodegradability, and having 2-40 dtex single fiber size and 25-64 mm fiber length, and has 3-20 mm average diameter.
Patent JP-2002247105-A (JP)
Title: Mail distribution system, mail distribution method and mail distribution program
Inventor: OKAMOTO MASARU
IPC: G06F13/00
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a mail distribution system and a mail distribution method that can correct/delete the destination address, distribution date and time and mail text of electronic mail being not distributed yet with respect to the electronic mail whose distribution date and time is designated. SOLUTION: A sender mail server (mail distribution center) registers the electronic mail whose distribution date and time is designated and transmits the electronic mail to a destination mail server after a lapse of the designated distribution date and time and the distribution date and time, the destination address and the mail text or the like can be corrected before the distribution date and time.
Patent JP-2002246953-A (JP)
Title: Receiving apparatus used in spectrum spread communication system
Inventor: INUZUKA HIROYUKI
IPC: H04B1/7087
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To reduce the time until an AFC circuit, with which a receiving apparatus is provided, performs locking correctly. SOLUTION: A received signal is inversely spread in a correlation circuit 12. A synchronous detection circuit 14 detects code synchronization, on the basis of an output of the correlation circuit 12. A phase detection circuit 15 detects the phase of the received signal on the basis of the output of the correlation circuit 12. An AFC circuit 16 eliminates the influence of carrier wave offset from the phase detected by the phase detection circuit 15. A decoding circuit 17 regenerates data, on the basis of an output of the AFC circuit 16. The AFC circuit 16 is reset temporarily, when the receiving apparatus starts the receiving of data destined for itself.
Patent JP-2002239418-A (JP)
Title: Cyclone
Inventor: YAMAZAKI NOBUHIKO
IPC: B04C5/081
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a cyclone which is capable of improving dust collection efficiency without increasing an overall height and without increasing pressure drop. SOLUTION: The cyclone having a cylindrical section 1 into which gas containing powder is introduced and a cone section 2 which is integrally connected to the bottom end of this cylindrical section 1 and collects and discharges the separated powder is formed with the top end of the cone section 2 connected to the bottom end of the cylindrical section 1 so as to be larger in the diameter than the diameter of the cylindrical section 1.
Patent JP-2002211599-A (JP)
Title: Squeezing port with cap attachable to ready-made tube filled with product
Inventor: KITAMURA KOICHI
IPC: B65D35/44
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To solve a problem that conventionally, the opening of a squeezing part of a tube filled with a product has only one shape for one product, squeezing amounts of product and cross section for squeezing product cannot be easily changed, and hence for squeezing a small amount of product or for changing the shape of a squeezing cross section, it is necessary to transfer the product to another container having an opening suitable for squeezing out the product. SOLUTION: A squeezing-out part having a required opening shape is attached to a mounting part of a ready-made cover such as a threaded part of a squeezing-out port of a ready-made tube filled with product, thereby changing the squeezing amount of the product and the shape of the cross section for squeezing the product. Further, a cover is attached to the squeezing part to prevent the deterioration of the product due to dryness, thereby preserving the product.
Patent JP-2002104890-A (JP)
Title: Electromagnetic wave preventive ceramic and method of manufacturing it
Inventor: INO HIKARI
IPC: C04B41/87
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a electromagnetic wave preventive ceramic able to well display having electrical property of tolmarine that can absorb electromagnetic wave, and its manufacturing method. SOLUTION: The electric magnetic wave preventive ceramic 10 is manufactured as follows. First, mixture containing granular tolmarine is formed by press, next the porous ceramic body 11 is sintered by baking the formed mixture at the temperature preserving the electrical property of the tolmarine. After that, a conductive layer 12 is formed on the outside surface of the ceramic body 11 in condition that all is not perfectly covered. This electromagnetic wave preventive ceramic 10 is used with installed on outside surface of the pocket telephone 14.
Patent JP-2002244722-A (JP)
Title: Plant control system
Inventor: HANAMI HIDEKI
IPC: G05B19/048
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a controller capable of dispensing with the work for writing an exclusive macroinstruction on a logic diagram to perform isolation. SOLUTION: Picture image input and output devices 102, 104 corresponding to normal input and output devices 101, 103 indicating input and output points of a controller 10 and copying the normal input and output devices and a separation device 106 for shutting off a signal between the normal input and output devices and the picture image input and output devices are ensured in a memory. Whether isolation is performed or not performed is controlled by turning ON/ OFF of the separation device 106, and simulated values are written in the normal input device (input) and the picture image device (output) in a separation ON condition.
Patent JP-2002246509-A (JP)
Title: Bumpless semiconductor device
Inventor: YAMADA YUKIO
IPC: H01L23/485
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To connect an IC chip and a circuit board with high reliability at a low cost without forming any bump on a semiconductor device when the semiconductor device, e.g. an IC chip, is connected with the circuit board by flip-chip system. SOLUTION: Conductive particles 4 are connected by metallic bonding with the electrode pads 2 of a bumpless semiconductor device provided with the electrode pads 2 on the surface and a passivation film 3 around the electrode pads 2. A composite particle where a metal plating layer is formed on the surface of a resin particle is used as the conductive particle 4. The bumpless semiconductor device can be fabricated by (a) attracting conductive particles electrostatically to one side of a plate, and (b) placing the conductive particle attracting plane of the plate upon the plane of electrode pad of the bumpless semiconductor device and bonding them ultrasonically thereby metallic bonding the conductive particles to the electrode pad and transferring the conductive particles from the plate to the electrode pad.
Patent JP-2002240270-A (JP)
Title: Ink jet head
Inventor: EGUCHI HIROTOSHI
IPC: B41J2/045
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet head comprising a nozzle plate having nozzles for ejecting ink drops, pressure liquid chambers communicating with the nozzles, and a pressure generating means for pressurizing ink in the pressure liquid chambers and ejecting ink drops from the nozzles by pressurizing ink in the pressure liquid chambers with a pressure generated by the pressure generating means wherein the ink jet head can be driven with a low voltage and exhibits excellent ejection characteristics. SOLUTION: The ratio of compliance to the length of the pressure liquid chamber 46 in the nozzle plate 43 forming a part of the wall face of the pressure liquid chamber does not exceed 1×10-18 (m4/N).
Patent JP-2002249709-A (JP)
Title: Coating composition containing polyester resin and melamine resin and method for forming coating film
Inventor: KAWAMURA KAZUYUKI
IPC: B05D7/24
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a coating composition enabling the wet-on-wet lamination of an intermediate coating film and a coating film composed of sash black on a sash part without causing the inversion on the boundary of both coating films even on the sealer at the edge part of the sash and free from other troubles in appearance such as surface roughening and provide a method for forming the coating film. SOLUTION: The coating composition contains a polyester resin and a melamine resin. The melamine resin has a number-average molecular weight of 1,500-5,000 and the amount of the melamine resin is 1-10 wt.% based on the solid resin component of the coating composition.
Patent JP-2002252560-A (JP)
Title: Phase comparing circuit
Inventor: MARUO AKIO
IPC: H03K5/26
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a phase comparing circuit which can stabilize the operation of a PLL circuit by inhibiting an up/down signal from being outputted when input data and a comparison clock are locked. SOLUTION: This circuit includes a 1st logic circuit 21, a fixed delay circuit 22, a fixed delay circuit 23, a fixed delay circuit 24, and a 2nd logic circuit 25. The 1st logic circuit 21 is composed of a DFF 211 which latches the input data with an inverted comparison clock and inputs and outputs them and an AND circuit 212 which performs AND operation between the input data and the inversion output of the DFF 211. The 2nd logic circuit 25 is composed of a DFF 251 which latches the input data with the output of the fixed delay circuit 24 and outputs them, a DFF 252 which latches the latch data of the DFF 251 with the output from the fixed delay circuit 23 and inverts and outputs them, and an AND circuit 253 which performs AND operation between both the outputs.
Patent JP-2002255470-A (JP)
Title: Handrail
Inventor: YUKI KOJIRO
IPC: B66B23/24
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a handrail generating small elongation of a tension member and with a low cost. SOLUTION: A decorative rubber 3 is piled together in a back face of an endless band-shaped canvas layer 2 having an almost C-shaped cross section, and a tension member 4 consisting of a cord 5 of Aramid fiber is arranged inside these canvas layer 2 or decorative rubber 3. The decorative rubber 3 is piled together in a back face of the endless band-shaped canvas layer 2 with an almost C-shaped cross section, and a tension member 14 consisting of a cord unit 17 integrally coating with a coating material 16 a plurality of cords 15 of the Aramid fiber, arranged in plane shape and in parallel, is arranged inside these canvas layer 2 or decorative rubber 3.
Patent JP-2002248657-A (JP)
Title: Molding mold
Inventor: YANAGIHARA TAKUO
IPC: B29C45/26
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To integrally and efficiently mold two kinds of molding materials by one molding mold 1 and to increase the bond strength of the molding materials. SOLUTION: When a molding material is supplied only to a cavity 9, a movable mold member 11 enters the interception chamber 16 of a transfer locus chamber 12, the open surface 17a of the connection end fringe part 17 of the cavity 9 is closed by a closed surface 18, and a movable mold member 14 having a cavity 19 retreats from the intersection chamber 16 of a transfer locus chamber 15 and shuts off the connection end fringe part 27 of the cavity 19 from the connection end fringe part 17 of the cavity 9.  When the molding material is supplied also to the cavity 19, the movable mold member 11 retreats from the interception chamber 16 and separates the open surface 17a from the closed surface 18 and opens the open surface 17a, and the movable mold member 14 enters the interception chamber 16 and makes the connection end fringe part 27 of the cavity 19 communicate with the connection end fringe part 17 of the cavity 9. The closed surface 18 and the open surface 17a are facing each other in the reciprocation direction Z of the movable mold member 11.
Patent JP-2002253439-A (JP)
Title: Counter structure
Inventor: HANEDA SHIGEAKI
IPC: A47K4/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a counter structure capable of providing an install state with improved design. SOLUTION: A bisected type counter 1 constituted by attaching a lower cover 5 from the downside to a top panel part 2, the deep side of the lower cover 5 to be hidden is fixed to a fitting metal 13 fixed on a wall surface with a screw 15, and the front side 6 is engaged with the top panel part 2 through an engaging piece 10.
Patent JP-2002256080-A (JP)
Title: Radiation-modified tetrafluoroethylene resin material and its production method
Inventor: UDAGAWA TAKASHI
IPC: C08J3/28
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To improve a thermal property of a tetrafluoroethylene resin material by ionizing radiation. SOLUTION: The tetrafluoroethylene resin material, that is a raw resin material before sintering, is radiated by ionizing radiation with an absorbed dose in the range of 1,000 Gy or below at ordinary temperature in air, whereby only a melting point can be transformed to a low-temperature side without changing a heat of fusion and a heat of crystallization of the raw material.
Patent JP-2002254965-A (JP)
Title: Seat device for vehicle
Inventor: ICHIOKA HISANORI
IPC: B60N2/90
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To ensure satisfactory operability of a seat device for the vehicle without being affected by a structure of a vehicle for using a lower side of a seat cushion as a tray space. SOLUTION: This seat device for the vehicle is provided with a cushion springing mechanism 10 for changing the attitude of the seat cushion 2 from the 'seated attitude' to the 'springing up attitude' by pulling it out forward and springing it up around a tip part 2a and a lock mechanism 20 for locking the seat cushion 2 at the 'seated attitude' and releasing a lock condition by stepping on operation of a foot pedal 21 to allow the operation of the cushion springing mechanism 10.  Even when user's hands are occupied, the attitude of the seat cushion 2 can be automatically changed from the 'seated attitude' to the 'springing up attitude' by releasing the lock condition of the lock mechanism 20 by the stepping on operation of the foot pedal 21 owing to this configuration so that the operation property is by far improved when compared with the case where user's manual operation is required.
Patent JP-2002037852-A (JP)
Title: Flame retardant resin and composition composed of the same
Inventor: KO KONGEN
IPC: H05K1/03
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a flame retardant epoxy resin modified by a compound having a reactive phosphor group in a side chain, and to provide a flame retardant resin composition containing the same. SOLUTION: The flame retardant resin composition consists of (1) an epoxy resin reformed by a compound having the reactive phosphor group in the side chain, (2) a curing agent without halogen capable of reacting with an epoxy group and (3) curing accelerator. This flame retardant resin composition shows excellent flame retardancy high heat resistance, and useful for an adhesive sheet, composite material, printed circuit board, copper foil adhesive and semiconductor sealant.
Patent JP-2002256929-A (JP)
Title: Fuel injection control device of internal combustion engine
Inventor: KURODA CHIKAHIKO
IPC: F02D41/04
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To prevent exertion of adverse influence on an operation state of an internal combustion engine even in a system for changing fuel pressure according to fuel supply to the internal combustion engine. SOLUTION: Electric power consumption can be restrained by changing the fuel pressure PF in a prescribed range by intermittently turning on and off a fuel pump (unillustrated) according to the fuel supply to the internal combustion engine 1. The final fuel injection quantity TAU is corrected on the basis of the fuel pressure PF and intake pressure PM at this time. In the internal combustion engine 1 composed of a single cylinder, a change in the fuel pressure PF is expressed in a relatively simple almost linear shape, and a change in the intake pressure PM is also expressed in a relatively simple curve. Thus, the final fuel injection quantity TAU can be accurately corrected on the basis of the fuel pressure PF and the intake pressure PM.
Patent JP-2002253257-A (JP)
Title: Oligonucleotide for vero toxin detection and method for detection
Inventor: MARUYAMA TAKAHIRO
IPC: C12N15/09
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain an oligonucleotide designed for a free region of an intramolecular structure and to provide a method for a constant temperature nucleic acid amplification using the same. SOLUTION: This nucleotide is used for detecting vero toxin 1 type gene VT1, RNA and vero toxin 2 type gene VT2 RNA and is specifically bonded to VT1, RNA and VT2 RNA at a relatively low temperature. This method for detecting vero toxin 1 type gene VT1, RNA and vero toxin 2 type gene VT2 RNA comprises the method for a constant temperature nucleic acid amplification using the oligonucleotide.