baber/WOPTO huggingface dataset:
Patent JP-2001233284-A (JP)
Title: Drag suction dredger and dredging method
Inventor: MORISHITA SUMITADA
IPC: B63B35/00
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a drag suction dredger and a dredging method capable of reducing an equipment cost and a dredging work cost. SOLUTION: This dredger by arranging a drag arm 12 for installing at least a drag head 11, a dredging pipe 13 and a dredging pump 14 in a ship or a pontoon, is provided with a spreader 16 for directly loading dredging earth S in a mud hold 21 of an earth carrier 20 after passing the dredging earth S dredged from the bottom of the sea by the drag head 11 while sailing through the drag arm 12 and the dredging pipe 13. The plural earth carriers 20 are arranged to one dredger 10.  The dredger 10 stays in a dredging sea area to dredge mud at the bottom of the sea while sailing to directly load the dredging earth S in the mud hold 21 of one earth carrier 20 parallelly traveling by the spreader 16, and the earth carriers 20 shuttle between the dredging sea area and an earth removal sea area to discharge the dredging earth S loaded in the dredging sea area from the ship's bottom door 22 in the earth removal sea area.
Patent JP-2001242628-A (JP)
Title: Planographic printing plate for scanning exposure
Inventor: YAMANO GENZO
IPC: G03F7/11
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a planographic printing plate for scanning exposure which enables highly fine polychromic printing. SOLUTION: The planographic printing plate has at least a silver halide emulsion layer and a physical developing nucleus layer on a substrate of <=130 μm thickness comprising paper, a plastic film, a paper-plastic film or their composite material and contains a polymer latex on at least one face of the substrate by >=20 wt.% of the amount of gelatin on the face.
Patent JP-2000289679-A (JP)
Title: Cleat for bicycle
Inventor: UEDA YUTAKA
IPC: G05G1/48
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a cleat effectively cooperating with a pedal by providing a first connecting face and a second connecting face removably connecting a bicycle shoe to a bicycle pedal and located between an upper sole face and a lower pedal face, a third connecting face, a central stop face arranged between them, a lug extending outward, and a second connecting section. SOLUTION: A cleat 14 for a bicycle shoe is provided with a central fitting section 100, a first connecting section or connecting member 102 extending from one end section of the fitting section 100, and a second connecting section or connecting member 104 extending from the other end section of the fitting section 100. The first connecting section or first connecting member 102 serves as a front connecting member engaged with a front cleat engaging section, and the second connecting section or second connecting member 104 serves as a rear connecting member coupled with a rear cleat engaging section. The fitting section 100 is provided with an upper sole face facing the first direction for engaging with the sole of the shoe and a lower pedal face facing the second direction substantially opposite to the first direction.  The releasing action from a bicycle pedal is improved, and the manufacturing cost is reduced.
Patent JP-2001238681-A (JP)
Title: Blood-brain barrier reconstruction model by coculture
Inventor: TERASAKI TETSUYA
IPC: C12Q1/42
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a blood-brain barrier reconstruction model extremely useful for carrying out the fundamental research related to a blood-brain barrier permeation mechanism and screening a central action type drug based on the blood-brain barrier permeation mechanism, a drug having adverse effects in the center causing a problem, a drug targeting various receptors expressed in a cerebral capillary endothelial cell or a drug targeting disorder in the cerebral capillary endothelial cell. SOLUTION: A blood-brain barrier reconstruction model is prepared by coculturing an immortalized cerebral capillary endothelial cell line derived from a transgenic rat in which a large T antigenic gene of a temperature- sensitive mutant SV40tsA58 is transduced with an immortalized astrocyte cell line derived from the same rat in a noncontact state or coculturing the immortalized cerebral capillary endothelial cell line with the immortalized astrocyte cell line and an immortalized cerebral capillary perithelial cell line derived from the same rat in a noncontact state.
Patent JP-2001212255-A (JP)
Title: Water feeding type of cigarette extinguisher using replaceable tank
Inventor: OSHIMA TAKAHARU
IPC: A24F19/14
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a cigarette extinguisher using a replaceable tank. SOLUTION: A socket section (2) with holes is attached to a container (1), the holes being lower than the edge of the container (1), and a tank (3) filled with water or liquid is attached to the socket section (2).
Patent JP-2001245758-A (JP)
Title: Cooling case
Inventor: KATAOKA YASUHARU
IPC: A47F11/10
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To heighten the display effects of merchandise by indirectly illuminating the merchandise displayed in a display rack and to heighten unique display effects by swaying a sheet made of woven fabric, nonwoven fabric, paper, or the like. SOLUTION: The cooling case 1 is provided with a heat insulating main body 4 of which the front surface is open and which comprises a storage room 3 inside, a see-through door 5 to opening-closing-freely block the opening 2 of the heat insulating main body 4, and an air blower 10 for circulating air in the storage room 3. Cool air guiding plate 13 and 14 are provided for both sides of the inner walls of the heat insulating main body 4 at intervals to the inner walls. An illuminating device 24 for indirect illumination is provided for the space surrounded with the back-surface sides of the cool air guiding plates 13 and 14, the inner back-surface wall 25 of the heat insulating main body 4, and the inner walls of the heat insulating main body 4.  The inner back- surface wall 25 of the heat insulating main body 4 is provided with the sheet 30 made of the fiber of woven fabric, nonwoven fabric or Japanese paper.
Patent JP-2001256174-A (JP)
Title: Information processor provided with card interface, card type electronic equipment mountable to the processor and operation mode setting method in the processor
Inventor: OKAMOTO MITSUMASA
IPC: G06F13/14
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To set an operation mode including the pin allocation of card type electronic equipment from an information processor at the time of initializing the electronic equipment. SOLUTION: At the time of initializing a card 20 mounted on a card interface 11, the initialization basic driver 141 of a host 10 acquires the information of the operation mode preserved in a card register group 21, that is, the information of the operation mode capable of specifying the signal allocation to a signal line DAT [3:0] of the card 20 utilizable in data transfer, by a response from the card 20 to a common procedure using a CMD line regardless of the type of the card 20 and a card kind in the case that the card 20 is an I/O card. The initialization basic driver 141 permits the operation of the card 20 in the acquired operation mode, performs the signal allocation to the DAT [3:0] intrinsic to the operation mode and switches and sets a data transfer width.
Patent JP-2001040686-A (JP)
Title: Removing equipment for manhole receiving frame
Inventor: CHINDA AKIRA
IPC: E02F3/36
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To remove a receiving frame for attaching an iron lid for a manhole by utilizing a hydraulic force. SOLUTION: A bottom frame 40 is attached to a pushing member 30 coupled to an arm of a hydraulic shovel, an upper frame 60 is coupled to the bottom frame 40 with an upper-lower cylinder 50 in a freely movable manner up and down. Three movable members 70 are installed to the upper frame 60 in a freely movable manner up and down, a cylinder 80 and claw member 90 are respectively attached to each movable member 70, a bottom frame 40 is contacted to the bottom frame 40, the movable member 70 is moved up and down, a claw 92 of a claw member 90 is positioned slightly below the bottom surface of a receiving frame 5, a piston rod of a cylinder 80 is elongated, the claw 92 is pressed in slightly below the bottom surface of the receiving frame 5, the cylinder 50 for up and down is subjected to elongation action, the upper frame 60 is moved up together with the claw member 90,  and the receiving frame 5 is pulled out and taken out.
Patent JP-2001257517-A (JP)
Title: Amplifier fitting structure for sheet type antenna
Inventor: YAMAMOTO HIROSHI
IPC: H01Q1/42
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an amplifier fitting structure for sheet type antenna by which an amplifier can be provided optionally in a sheet type antenna. SOLUTION: This structure is provided with an antenna main body where an antenna element 2 consisting of conductive material having a connecting terminal part 2a is formed on the surface of a base material sheet 1 and the sheet 1 can be adhered to a window glass surface 30, a supporting hole 3 provided at the sheet 1 and bored at a prescribed site in the neighborhood of the part 2a, a substrate member 12 which can be adhered to the surface 30 and has a supporting pin 15 to be inserted to the hole 3, a cover member 13 which forms a casing for housing an amplifier substrate 5 fixed to the member 12 and connected with an antenna feeder 8, etc., with the member 12 and which has a receiving part 21 for inserting the tip part of the pin 15, and a contact spring 6 provided at the substrate 5 in contact with the part 2a.
Patent JP-2001253032-A (JP)
Title: Thermoplastic resin film, thermoplastic resin film-coated metal plate and can using the same
Inventor: KO RENSHIYUN
IPC: C08L67/02
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin film having excellent impact resistance or particularly low temperature impact resistance even after severe forming such as thin film drawing at a thermoplastic resin film-coated metal plate having a resin layer laminated on a metal plate in a non-oriented state and excellent age-based corrosion resistance for an acid content even when directly laminated on a metal plate without intermediary of an adhesive primer, a thermoplastic resin film-coated metal plate and a can using the same. SOLUTION: The thermoplastic resin film of two layers uses a polyester resin as an upper layer and a polyester elastomer or a polyester resin and a polyester resin blended with a polyester elastomer as a lower layer. Or, the thermoplastic resin film of three layers uses a polyester resin as an upper layer and a lower layer, and a polyester elastomer or a polyester resin and a polyester resin blended with a polyester elastomer. The thermoplastic resin film-coated metal plate is obtained by laminating the thermoplastic resin film on a metal plate. The can is obtained by forming the thermoplastic resin film-coated metal plate.
Patent JP-2001255772-A (JP)
Title: Fixing device and image forming device
Inventor: ENDO TAKAHIRO
IPC: G03G21/14
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device preventing first printing from getting slow as an image forming device in which energizing a large-sized heater and a small-sized heater is switched in accordance with paper size. SOLUTION: The large-sized heater and the small-sized heater are provided inside the fixing device 8 of the image forming device (laser printer) 1. A CPU controlling the action of the laser printer 1 always energizes the large-sized heater regardless of the paper size in the case of the fixation of a first sheet after starting printing. Then, the large-sized heater is turned on after the fixation of small size paper. Furthermore, after the fixation of the small size paper, the CPU not only turns on the large-sized heater but also measures the temperature of the heater and stops carrying the recording paper when the temperature of the heater does not reach the specified temperature. The fixation is performed after the temperature of the heater attains the specified temperature.
Patent JP-2001259431-A (JP)
Title: Composite catalyst and method of manufacturing the same
Inventor: HITOMI SHUJI
IPC: H01M4/88
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a composite catalyst and a method of manufacturing the same to improve the water repellency and to obtain high performance of the electrode of a fuel cell. SOLUTION: The method comprizes providing a porous resin on the surface of catalyst particles of the composite catalyst.
Patent JP-2001267031-A (JP)
Title: Interface device for card type electronic equipment
Inventor: HAYASHI YASUHIRO
IPC: B42D15/10
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an interface device for a card type electronic equipment, which is compact and excellent in portability and yet can sustain its posture even when a card type electronic equipment is inserted into it. SOLUTION: An opening and closing cover 11 and a stand plate 21 are fitted to a case 3 of the device 1 as a posture keeping member. The opening and closing cover is for opening and closing an insertion slot for a PC card, a tip of its locking part 11d supports a side face of the PC card inserted. The stand plate is fitted to a bottom face 5e of the case in free rotation, projecting outside from the contained state as it rotates to stably hold the case against the supporting face. A guide 31 for a card combined with the opening and closing cover is pulled out of the case when the cover is opened, to guide the both sides of the card.
Patent JP-2001267817-A (JP)
Title: Dielectric coaxial resonator and strip line resonator
Inventor: MATSUO MICHIAKI
IPC: H01P1/205
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturized resonator of a low loss and high mass- productivity, a miniaturized filter having a low loss characteristic and a miniaturized oscillator having a low phase noise characteristic. SOLUTION: In a dielectric resonator having coaxial structure, forming a through hole 102 through a dielectric block 101 having a rectangular parallelepiped shape, respectively forming an outer conductor 103 and an inner conductor 104 as electrodes on an outer surface excluding a face on which the through hole 102 is pierced and the inner surface of the hole 102 and forming a short- circuit conductor 105 for connecting the outer conductor 103 to the inner conductor on one end face on which the hole 102 is pierced, the dielectric constant of the block 101 is changed so that the dielectric constant of the conductor 105 is lowered in the direction of the hole 102. Consequently the length of the resonator can be shortened while fixing the diameter of the hole 102 and the miniaturized resonator of a low loss and high mass-productivity can be constituted.  A filter or an oscillator is constituted by using the resonator.
Patent JP-2001262381-A (JP)
Title: Method for pickling hot-rolled steel strip
Inventor: HASHIMOTO SHU
IPC: C23G1/08
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a pickling method for hot-rolled steel strip with which scale on the water-cooled hot-rolled coil can efficiently and surely be removed. SOLUTION: It is judged whether the number of days elapsed from the hot- rolling to the pickling in a pickling line exceed a limit days r not, and in the case the days have exceeded the limit, the strip passing speed of the hot-rolled steel strip in the pickling vessel is made to slower than the reference strip passing speed, and in the case the days has not exceeded the limit the strip passing speed of the hot-rolled steel strip in the pickling vessel is made to the reference strip passing speed.
Patent JP-2001199551-A (JP)
Title: High-place lift-up single material supply device
Inventor: ABE MASATO
IPC: B65G65/32
Filed: 2000-01-12
Abstract: PROBLEM TO BE SOLVED: To accurately supply single materials at a high place and improve durability, replaceability, efficiency and profitability. SOLUTION: A serial high-place lift-up single material supply device comprises a lot-less cylinder 3, a package picking up-and-down moving cylinder 5 and a vacuum head 8, for supplying single materials via a traversing conveyor 16 set up on a floor and positioning them with a push-out cylinder using a lift mechanism for corrugated board boxes 2 with an up-and-down moving motor 9.
Patent JP-2001272807-A (JP)
Title: Electrophotographic photoreceptor, process cartridge with the same and electrophotographic image forming device
Inventor: SHIBATA TOYOKO
IPC: G03G5/07
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having good potential characteristics, giving a clear copied image in any environment in the range from low temperature and low humidity to high temperature and high humidity, having good scuffing and filming resistances and so excellent in durability as to ensure slight wear and no peeling of the surface layer even after repeated use and to provide a process cartridge with the photoreceptor and an electrophotographic image forming device. SOLUTION: In the electrophotographic photoreceptor with a photosensitive layer on an electrically conductive support, the surface layer of the photoreceptor contains a siloxane resin obtained by reacting an organosilicon compound of the formula (R1)n-Si(X1)(4-n) or a product prepared by hydrolyzing and condensing the compound and a resin soluble in an alcohol or ketone solvent and the amount of the soluble resin is 0.1-10 parts based on 100 parts of the siloxane resin.
Patent JP-2001271006-A (JP)
Title: Multilayered film-coated powder and method for producing the same
Inventor: KISHIMOTO AKIRA
IPC: G03G9/083
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a multlayered film-coated powder produced by carrying out the film thickness design of each coating film so as to increase reflection intensity of light at a specific wavelength and correcting spectrophotometric characteristics for monitoring the film thickness so as to provide the designed film thickness when the substrate is a powder and to provide a method for producing the powder. SOLUTION: This multilayered film-coated powder and the method for producing the multilayered film-coated powder are characterized in that the film thickness of respective coating layers is determined so as to provide a maximum value or a minimum value to the value of the reflection intensity R (λ) of the multilayered film-coated powder obtained by correcting the multilayered film reflection intensity Rflat in the case of a multilayered film-coated platy material in which the material of the substrate particle, the number of the coating layers, coating order of the respective coating layers,  the material of the respective coating layers and a desired reflected light wavelength are selected by the shape and the particle diameter of the substrate particle at the desired wavelength and the production is carried out so as to provide the determined value of the film thickness in the multilayered film-coated powder having at least the two coating layers different in refractive index on the substrate particle and is capable of reflecting light at the specific wavelength and the method for producing the multilayered film-coated powder.
Patent JP-2001271392-A (JP)
Title: Combination faucet of hot and cold water
Inventor: KONDO SATOSHI
IPC: F16K17/168
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent accurately an abnormal rise of pressure in a cold water side passage and thereby to ensure sufficient safety even when hot water runs in a large quantity and for a long time in an unattended operation of a combination faucet of hot and cold water having a branch part in a hot water side passage. SOLUTION: The combination faucet is equipped with a water discharging- stopping valve 11 controlling the discharge and stop of hot water and cold water, a check valve 50 provided in the cold water side passage 30 on the primary side of the valve 11 and the branch part 21 provided in a hot water side passage 20 on the primary side of the valve 11. A means for preventing an abnormal rise of pressure in the cold water side passage 30 closed up by the check valve 50 and the valve 11 is provided. As for this means, a safety valve 60 or the like which is opened under a prescribed or more pressure to let the water in the cold water side passage 30 run to the primary side of the check valve 50 can be cited.
Patent JP-2001177500-A (JP)
Title: Ofdm receiver
Inventor: OTAKI YUKIO
IPC: H04J11/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an OFDM receiver with a sufficient signal strength (CN ratio) that can extract a valid symbol signal from which a delay wave having a delay time more than a guard interval time is eliminated. SOLUTION: The OFDM receiver has autocorrelation detection means 14a, 14b that detect the autocorrelation of an OFDM modulation signal, a delay equalization means 16 that eliminates a signal component delayed more than a guard interval time of the OFDM signal on the basis of the result of detection of the autocorrelation detection means, and an OFDM demodulation means 17 that eliminates an inserted guard interval signal from an output signal of the delay equalization means to extract and demodulate a valid symbol signal.
Patent JP-2001272511-A (JP)
Title: Light diffusing film
Inventor: TAKAHASHI HIROMITSU
IPC: G02F1/13357
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a light diffusing film excellent in light transmission, light diffusing property, mechanical strength and productivity in spite of its smooth surface without requiring an off-line coating step. SOLUTION: The light diffusing film has a light diffusion component in the film, has >=70% total light transmittance and >=70% haze and comprises a molten mixture of at least two thermoplastic resins, preferably a molten mixture containing a pair of thermoplastic resins incompatible with each other. The internal structure of the film is preferably a sea-island structure.
Patent JP-2001283376-A (JP)
Title: Detection device for illegally parked vehicle
Inventor: DOI KOICHI
IPC: G07B15/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To realize an illegally parked vehicle detection device capable of detecting an illegally parked vehicle concerned with an illegal parking prevention system at a low cost without depending on a place and a number plate and surely detecting illegal parking even when the number plate is illegally altered or the like. SOLUTION: The information of an on-vehicle IC tag 2 previously storing identification(ID) information inherent in a vehicle is read out by a question means 11. A 1st memory means M1 for storing the candidate information of illegal parking and a 2nd memory means M2 for storing the decision information of illegal parking are prepared. An illegal parking detection means 13 specifies an illegally parked vehicle by using input information inputted from the question means 11 and a position detection means 14 and the 1st memory means M1.
Patent JP-2001295033-A (JP)
Title: Ni-P SPUTTERING TARGET AND ITS MANUFACTURING METHOD
Inventor: TANIGUCHI SHIGERU
IPC: G11B5/84
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide an Ni-P sputtering target used for deposition of a hard layer such as seed film for a hard disk, and its manufacturing method. SOLUTION: The Ni-P sputtering target has a structure prepared by sintering prealloyed powder composed essentially of Ni and P. Further, the maximum particle size of a powder trace phase originating from the above powder, recognized in the microstructure of the target is regulated to <=100 μm and also oxygen content is regulated to <=300 ppm.