baber/WOPTO huggingface dataset:
Patent JP-2001264613-A (JP)
Title: Lens device
Inventor: TAKEDA TOSHIAKI
IPC: G02B7/04
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a lens device capable of preventing a nick from being caused in a groove for guiding a roller by supporting the roller in a moving barrel through an elastic member and forming the outer peripheral surface of the roller so that its cross section may be circular-arc-shaped. SOLUTION: The 2nd and the 3rd rollers 16b and 16c of a roller train 16 are supported in the moving barrel 14 through the elastic members 50 and 56. The outer peripheral surfaces of the rollers 16a to 16b are formed to be circular-arc-shaped. Even when the rollers 16b and 16c give impact to the inner wall surface of a straight advance groove 20, the elastic members supporting the rollers 16b and 16c are elastically deformed to absorb the impact force. In such a case, the rollers 16b and 16c come into contact with the inner wall surface of the groove 20 along an outer peripheral surface formed to be circular- arc-shaped, so that they do not exert unnatural force on the inner wall surface of the groove 20 and the nick is not caused on the inner wall surface of the groove 20.
Patent JP-2001267173-A (JP)
Title: Multilayer ceramic capacitor
Inventor: NODA SATORU
IPC: H01G4/12
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer ceramic capacitor having circuit board extendibility resistance and excellent circuit board bendability resistance and a mechanical strength durable against a stress caused by an extension and a contraction of a circuit board due to a thermal impact or a deflection of the board due to an external force particularly in the case of mounting on the board. SOLUTION: The multilayer ceramic capacitor is provided with a laminate obtained by laminating a plurality of ceramic layers, a plurality of internal electrodes formed between the ceramic layers so as to expose edges with any end face of the layers, and an external electrode provided to be connected to the exposed internal electrodes. In this case, the external electrode contains a conductive component, and an inorganic binder containing a phosphate glass and/or an alkali silicate glass.
Patent JP-2001261937-A (JP)
Title: Epoxy resin composition, and prepreg and printed wiring board both using the same
Inventor: NASU HAJIME
IPC: C08L63/00
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To improve the flame retardancy of an insulating layer formed out of an epoxy resin composition substantially free from a halogen while maintaining the heat resistance of the insulating layer. SOLUTION: An insulating layer is formed by impregnating an epoxy resin composition comprising zinc borate (e.g. 2ZnO.3B2O3.3.5H2O) as an inorganic filler and substantially free from a halogen into a sheet-like fibrous substrate and by drying the impregnated substrate to turn it into prepreg, and by performing the hot and pressure forming of the layer of the above prepreg to turn it into an insulating layer itself. The content of zinc borate is 20-150 pts. mass based on 100 pts. mass of resinous solid content.
Patent JP-2001265381-A (JP)
Title: Voice processor
Inventor: KUWABARA JUNJI
IPC: G10L13/027
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To adequately replace a voice which is already stored with a new voice to be stored and to pronounce two arbitrary voices in correspondence relation when the voice is stored in a storage means having specific capacity. SOLUTION: According to a storage degree parameter which is increased when the voice which is inputted from a microphone 4 and recognized and the voice stored in the storage means 3 are specific features, the voice which is already stored is replaced with the voice to be stored newly. Further, the relation between the two voices is set on condition that the two voices are inputted repeatedly as many times as specified within a specific time.
Patent JP-2001258350-A (JP)
Title: Lawn mower
Inventor: MURAKAWA MASATAKE
IPC: A01D34/64
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To reasonably constitute a lawn mower which can control noises generated between a cylindrical member and a shaft used for controlling the height of a gauge wheel. SOLUTION: The vertical position of a shaft 26 in a cylindrical member 28 is determined with a lock pin 29 inserted into one of plural penetrated holes 26A formed in the shaft 26 having a gauge wheel at the lower end and into one penetrated hole 28A formed in a cylindrical member 28 supported on a cutting blade housing. A spring member 30 whose both end portions are engaged with both the ends of the lock pin 29 and whose central portion is brought into pressure contact with the outer surface of the cylindrical member 28 is disposed. Thus, the shaft 26 is brought into pressure contact with the inner peripheral surface of the cylindrical member at the prescribed site.
Patent JP-2001266983-A (JP)
Title: Contactor for semiconductor device test and its manufacturing method
Inventor: MARUYAMA SHIGEYUKI
IPC: H05K3/32
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: As for a contactor used for test of LSI with minute terminals and its manufacturing method, to provide a conductor wherein a lot of probes become possible to be formed at a low cost, that has good heat resistance and a mechanical life of several hundred times and also that is capable of conducting a fast turn-around test and its manufacturing method. SOLUTION: A conductor 20 is installed between LSI6 and a wiring circuit board 8 and electrically connects them to a contact electrode 22. The contact electrode 22 is formed by electrically conductive layers installed on an insulation substrate 24 and contains a contact piece 22b1 on the LSI side in contact with an electrode 6a of a semiconductor 6, a contact piece 22b2 on the wiring circuit board in contact with an electrode 8a of a wiring circuit board 8 and a ring part 22a that electrically connects them.
Patent JP-2001261141-A (JP)
Title: Inspection device
Inventor: MIKI TOSHINOBU
IPC: G01R31/00
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an inspection device capable of high-speed inspection. SOLUTION: This inspection device is provided with a dancer part 23 in a nearly center of a conveyor belt 15 stretched and hung between pulleys 16 and 17. The conveyor belt 15 on the pulley 17 side is conveyed during the inspection of a product 6 on the pulley 16 side, while the conveyor belt 15 on the pulley 16 side is conveyed during the inspection of a product 6 on the pulley 17 side. Thereby, the inspection can be executed at a high speed, and the inspection device can be miniaturized.
Patent JP-2001258451-A (JP)
Title: Rod stand for eliminating boat pitching or rolling
Inventor: TAKEUCHI SHOZO
IPC: A01K97/10
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a rod stand capable of keeping the balance of a rod mounted on the rod stand, automatically correcting the position of the rod tip, holding the position of terminal tackles in position and detecting a strike in a state of the placed rod even when a boat is vertically pitching or rolling. SOLUTION: This rod stand for eliminating the pitching or rolling of the boat is obtained by installing an amplitude correcting device 30 for vertically expanding or contracting according to the pitching or rolling of the boat and automatically correcting the balance of the rod 1 held with a holder unit 20, attaching the amplitude correcting device 30 to a space between a support unit 10 and a holder unit 20 and using a helical extension spring 31 and a helical compression spring 32 for the amplitude correcting device 30 which is capable of regulating the tension in proportion to the product of the length from a shaking part of the holder unit 20 and the support unit 10 to a top guide 1A of the rod 1 held with the holder unit 20 and the weight of a sinker 3 used in the rod 1.
Patent JP-2001249618-A (JP)
Title: Field standing signboard device
Inventor: IMAIZUMI RYOJI
IPC: E01F9/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To rotate a signboard pole mounted with one or plural signboards in the case of absence of wind or weak wind with a field standing signboard device. SOLUTION: A rotary pole Pc is inserted into a housing cylinder Pb and a motor M with a reduction gear is mounted at the housing cylinder Pb. A rubber-like ring body 17 mounted at a motor shaft 15 of the motor M with the reduction gear is pressed to an outer peripheral surface 13b of the guide ring 13 mounted at the rotary pole Pc, by which the rotary pole Pc dropped in with the signboard pole Pa is rotated.
Patent JP-2001277746-A (JP)
Title: Support for lithographic printing plate
Inventor: SAWADA HIROKAZU
IPC: B41N3/04
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a support for a lithographic printing plate made of an aluminum alloy plate as a base of an original plate for the lithographic printing plate having excellent plate wear resistance and severe ink stain resistance. SOLUTION: The support for the lithographic printing plate is obtained by roughing and anodizing the aluminum alloy plate containing Fe of 0.2 to 0.5 mass %, Si of 0.04 to 0.20 mass %, Cu of 0.005 to 0.040 mass %, Ti of 0.010 to 0.040 mass % and Mg of 0.002 to 0.020 mass %. In this case, its mean surface roughness Ra is 0.2 to 2.0 μM. Then, an Si content (Si), a Cu content (Cu) and the mean surface roughness Ra of the support satisfy the following experimental formula (1) of -2(Cu)+0.14-Ra/10<=(Si)<=-(Cu)+0.22-Ra/10.
Patent JP-2000330560-A (JP)
Title: Electronic musical instrument
Inventor: HIROTA KENICHI
IPC: G10H1/00
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an electronic musical instrument in which necessary signal receiving data are randomly and rapidly taken out in the data transfer among internal plural CPUs. SOLUTION: The electronic musical instrument has a musical sound control information generating means 1, a musical sound generating means 3, a storage device 2, which is connected to both the means 1 and 3 and is capable of being accessed from the both means, and a notifying means 4 which notifies a partner device of the completion of a data writing or a processing to the means 1 or the means 3.
Patent JP-2001278189-A (JP)
Title: Antifouling device
Inventor: USAMI MASAHIRO
IPC: B63B59/04
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To miniaturize an antifouling device to reduce cost. SOLUTION: A conductive paint film 2 is applied to a shell plate or the like of a marine vessel, and a negative electrode 3 is disposed being insulated from the conductive paint film 2. A solar battery panel 1 is direct-coupled to the conductive paint film 2 to apply positive voltage to the conductive paint film 2 and negative voltage to the negative electrode 3. A micro current therefore flows between the conductive paint film 2 and the negative electrode 3 through sea water to prevent ocean organisms from sticking to the shell plate. Because of the direct-coupled structure, a control circuit or the like is dispensed with to miniaturize on the whole. The area of the solar battery panel 1 can be 1/60-1/30 of the area of the conductive paint film 2, so that the solar battery panel itself can be miniaturized.
Patent JP-2001276706-A (JP)
Title: Coating apparatus and coating method
Inventor: TOBISAWA SEIICHI
IPC: B05C5/02
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a coating apparatus having a coater die of an extrusion coating system and a backup roll for holding a support and capable of easily adjusting the uniformization of a film thickness in a coating width direction, and a coating method using the same. SOLUTION: In the coating apparatus for coating the strip-like object to be coated supported on the backup roll to continuous run by the extrusion coating system, distance adjusting members for adjusting the distance between the leading end part of the coater die and the surface of the strip-like object are arranged near the leading end of the coater die at an interval of 5-50 mm with respect to the width direction of the coater die.
Patent JP-2001280593-A (JP)
Title: Gas separation recovery apparatus
Inventor: MURASE HIROSHI
IPC: F17C13/02
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To improve reliability by keeping operation stable, preventing variations in the remaining concentration of SF6 in natural gas discharged to the atmosphere for improving safety, facilitating taking-out of liquefied SF6 for obtaining a more purified SF6, surely taking out only liquid SF6, when the liquefied SF6 is taken out for preventing erroneous taking-in of mixed gas of gaseous phase. SOLUTION: The lower part of a liquefied tank 71 is connected to the upper part of a storage tank 72 by means of only a piping 8. The tank 71 is covered with a heat insulation wall and cooled by a cooler, and the storage tank 72 is kept at a normal temperature. Liquefied SF6 is stored in the storage tank 72, while only mixed gas containing much natural gas exists in the liquefied tank 71. The SF6, containing concentration of gaseous phase part of the storage tank of high temperature, is made high, and a higher purify SF6 is obtained.
Patent JP-2001280808-A (JP)
Title: Cooling unit
Inventor: TAMURA YUTAKA
IPC: F24F13/22
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a cooling unit capable of preventing flow down of too much drain to be discharged by a discharging means. SOLUTION: In a cooling unit 1 provided with a cooler 5, a drain pan 2 situated below and corresponding to the cooler 5, and a drain pump 11 to discharge drain received in the drain pan 2, the drain pan 2 is released to below through rotation centering around one end. Further, a recessed part 2A recessed downward is formed in the drain pan 2, and a drain pocket 14 opened to one end side is formed at the recessed part 2A.
Patent JP-2001282824-A (JP)
Title: Menu display system
Inventor: UCHIDA TOSHIHARU
IPC: G06F3/048
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a navigation system that can display updated menu contents according to the present location when the navigation system is required to display the menu. SOLUTION: The on-board navigation system has a radio transmitter 25 that connects to Internet 4 via a radio station 6 and can acquires menu data through communicating with a center site server 5. The site server 5 retrieves the menu data for regional event information that is relevant to the present location and can send the selected menu to the navigation system when the present location data is sent back to the server 5. The navigation system offers the high usability to users since they can refer the displayed menu that is relevant to the regions.
Patent JP-2001276585-A (JP)
Title: Hollow fiber membrane and method of manufacturing the same
Inventor: KAKIUCHI TOMOKI
IPC: B01D69/08
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a hollow fiber membrane holding high performance even after drying and having high strength, and a method for manufacturing the same. SOLUTION: The hollow fiber membrane is characterized by that a content of polyhydric aliphatic alcohol with a melting point of 30 deg.C or higher, which is measured in such a state that the hollow fiber membrane issued from a nozzle is dried after coagulated in a water bath, is 5 weight % or more. This hollow fiber membrane is manufactured by coagulating the hollow fiber membrane issued from the nozzle in the water bath and impregnating the same with polyhydric aliphatic alcohol with a melting point of 30 deg.C or higher before drying so that the content of polyhydric aliphatic alcohol becomes 5 weight % or more.
Patent JP-2001283131-A (JP)
Title: Price settlement substituting system
Inventor: TSUTSUMI AKIHIKO
IPC: G06Q20/00
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To realize further safe commercial transaction to both a consumer and a selling trader being the persons concerned of electronic transaction or the like. SOLUTION: When a consumer purchases merchandise form a selling trader from the home page of an Internet, the price to be paid by the consumer is paid by a price settlement substituting trader. A selling trader who receives a request for the price settlement substitution from the consumer who purchase merchandise requests the price settlement to the price settlement substituting trader. At the time of receiving the request for the price settlement substitution, the price settlement substituting trader checks whether or not the price can be surely collected from the consumer by using information related with his or her public fee withdrawal account. Then, the price settlement substitution is performed for the consumer who does not have any problem in the withdrawal of the public fees.  At the time of final price collection, the price of merchandise is withdrawn with the public fees by using the public fee withdrawal account.
Patent JP-2001288899-A (JP)
Title: Cross section repairing method for structural member
Inventor: KANDA TETSUSHI
IPC: E01D101/00
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a cross section repairing method for structural member saving the labor of execution by omitting a complicated process such as a post-execution anchor when removing the deteriorated portion of the concrete structural member and repairing the removed portion with a substitutional material, capable of keeping the integration with an existing skeleton without shortening the life of the structural member, preventing a peeling accident, and reliably extending the service life of a structure. SOLUTION: The deteriorated portion 3 of the concrete member of the concrete structure is removed, and such removed portion 5 is substituted with a high-tenacity fiber-reinforced cement composite material (high-tenacity FRC material) 4.
Patent JP-2001278181-A (JP)
Title: Hatch cover sealing implement
Inventor: OHASHI TOMOYUKI
IPC: F16B2/18
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a hatch cover sealing implement facilitating work of sealing a joint clearance of a hatch cover, ensuring positive wind and rain tightness, easily attached and detached and repeatedly usable. SOLUTION: This hatch cover sealing implement for sealing the joint clearance between top plates of the hatch cover is provided with an elastic seal hose 21 attached to the joint of the hatch cover over the whole length; a rope 22 axially inserted through the inside of the seal hose 21, with both end parts led out of both end openings of the seal hose 21; and a tension applying mechanism 25 provided at least at one end of the rope 22 and applying tension to the rope 22 to press the seal hose 21 to the joint of the top plates of the hatch cove thereby to seal the clearance 14.
Patent JP-2001289843-A (JP)
Title: Container for blood test
Inventor: MINAMOTO MASAAKI
IPC: G01N1/10
Filed: 2000-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a container for blood test by which a high blood coagulation performance can be displayed stably for a long period. SOLUTION: In the container for blood test, a blood coagulation accelerator is housed. In the container for blood test, the blood coagulation accelerator is prepared by drying an aqueous solution, at less than pH 7, wherein an enzyme (preferably, thrombin) by which the bond of arginine to an arbitrary amino acid residue and/or the bond of lysine to an arbitrary amino acid residure can be hydrolyzed in a peptide chain is derived and an aminocarboxylic acid (preferably, tranexamie acid) is dissolved.
Patent JP-2001294703-A (JP)
Title: Lightweight composite molding obtained from lignocellulose and inorganic cured hydrate
Inventor: IMOTO SABURO
IPC: C08J9/28
Filed: 2000-04-13
Abstract: PROBLEM TO BE SOLVED: To obtain a lightweight composite molding which is useful as a heat insulation material, a cushioning material, a sound absorption and insulation material, a material for lamination or composition with another material, or the like, improved in heat resistance and flame retardance by compositing lignocellulose in any form with an inorganic cured hydrate. SOLUTION: This molding of lignocellulose and an inorganic solid hydrate is obtained from a mixture which at least contains lignocellulose, a cured hydrate formed from at least one oxide, hydroxide, or sulfate of Ca, Mg, or Al, a water-soluble polymeric compound having at least two hydroxy groups (e.g. a partially saponified PVA), a water-soluble polymeric compound having at least two carboxy groups (e.g. an isobutylene-maleic anhydride copolymer) and/or a surfactant, and a polymeric compound (e.g. a methyl methacrylate- butadiene copolymer latex).
Patent JP-2001296504-A (JP)
Title: Spectacles for competition
Inventor: TOMINAGA TATSUMI
IPC: G02B5/02
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To solve the problems that the positioning the optical center of lenses on the line of sight in the state of deviating the line of sight is possible in a competition to be carried out in the state of deviating the line of sight to a lateral direction but a user eventually views the object to be viewed through the position deviated from the optical centers when viewing the front and that the position of the object to be viewed is recognized with an offset from the actual position. SOLUTION: Cover lenses 3 of a kick up type are mounted at the fronts of the lenses 2 and prism sheets are affixed to the inside surfaces of the cover lenses 3 so that the mispositioning is corrected by viewing the object to be viewed through the prism sheets when the object to be viewed is recognized with the deviation.
Patent JP-2001309690-A (JP)
Title: Drive device of electric load
Inventor: ITABASHI TORU
IPC: H02P7/00
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To contrive the small size and low cost of a heating element and contrive the small size and low cost of a whole device in the drive device of electric load provided with a plurality of the heating elements. SOLUTION: In an H bridge circuit for motor drive, low side transistors (FET) Tr3, Tr4 are approximated and mounted on a substrate 44, and a copper foil pattern for heat conduction PT is formed on the rear face of the substrate 44. When a motor is driven, any one of the transistors Tr3, Tr4 is always turned off, and the other is driven in duty. Heat generated from the radiation part of the transistor (drain terminal D3 or D4) during operation is conducted and absorbed to the radiation part of the transistor during non-operation through the insulator of the substrate 44 and a copper foil pattern PT well. Thereby since the temperature of the transistor is reduced during operation, the transistor of large on-resistance and small chip size can be used.
Patent JP-2001304001-A (JP)
Title: Power plant and its control method
Inventor: MATSUBARA MORIHIKO
IPC: B60L50/16
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a power plant capable of supplying optimum power in accordance with a load condition. SOLUTION: A motor generator 12 is provided in an output shaft of an engine 11, a clutch 13 is connected. An electric motor 14 is connected in series to the engine 11 through the clutch 13, an oil hydraulic motor 15 is connected as a load to the electric motor 14. The motor generator 12 has an electric motor function and a generator function, a battery 16 is connected through an inverter 17 to the motor generator 12 also through an inverter 18 to the electric motor 14. Drive power is supplied from the battery 16 to the motor generator 12 and the electric motor 14 through the inverters 17, 18, and the battery 16 is charged through the inverter 17 with power generated in the motor generator 12. Only engine power, only electric motor power, compound power of the engine 11 and the electric motor 14, and compound power combining these powers with the motor generator 12, are selected.