baber/WOPTO huggingface dataset:
Patent JP-2001323498-A (JP)
Title: Method and device for classifying dredged soil
Inventor: OKADA TETSUKAZU
IPC: B09C1/00
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for classifying dredged soil capable of easily separating the sand material contained in dredged soil from the dredged soil effectively using the sand material as a construction material, and reducing the volume of the dredged soil disposed for land reclamation. SOLUTION: After adding water to dredged soil in a mud regulating tank 4 and regulating the dredged soil to a unit volume weight, the dredged soil is led into a centripetal type separator 21, and a slurry silt and clay content 8 is discharged from an outlet 17 at the upper part of the centripetal type separator 21 and the sand material 9 is discharged from a drain port 18 at the lower part of the centripetal type separator 21 to a soil transportation ship 7 for transporting the sand material 9 to a use place.
Patent JP-2001326019-A (JP)
Title: Waterproof connector
Inventor: TANAKA SENKICHI
IPC: H01R13/631
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To ensure prevention of falling of gel material and aim for smooth mounting. SOLUTION: One ends 25A of the male terminal fitting 25 of L-tab shape are inserted in the terminal insertion grooves 23 from the back side and protrude in a row from the inner face of the small good portion 22. A gel material 40 is puted at the inner face of the small hood portion 22. A locking portion 42 us formed extendedly at the both right and left side edge of the protruding portion of the inner face of the small hood portion 22 of the male terminal fitting 25. The extended top end edge of the locking portion 42 becomes a tapered edge 43 narrowing toward the front and forms a V-shape and the rear edge forms a right angle locking edge 44. When the gel material 40 is pushed into the inner part of the hood portion 22, the extended tapered edge 43 of the locking portion 42 functions like guiding and the gel material 40 is pushed smoothly in the whole area.  After installation, the locking edge 44 of the rear edge catches and prevents falling of the gel material.
Patent JP-2001037489-A (JP)
Title: Method of analyzing gene
Inventor: HATAKEYAMA KAZUHISA
IPC: C07K14/195
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a method of analyzing a gene by improving the analysis rate by means of immobilizing either a probe nucleic acid or a sample nucleic acid containing a target sequence complementary to the sequence of this probe nucleic acid on a base plate and reacting these nucleic acids in the presence of a double strand DNA-binding protein. SOLUTION: On the gene analysis containing the detection of hybridization between a probe nucleic acid and a sample nucleic acid containing a target sequence complementary to the sequence of this probe nucleic acid, either the above probe nucleic acid or the sample nucleic acid is immobilized on a base plate and at least one of the above these nucleic acids is DNA. By forming the above hybridization in the presence of a double strand DNA-binding protein, e.g. Sulfolobus solfataricus-derived Sso7d protein or the like, the gene is analyzed rapidly with high sensitivity. This method can be utilized in the determination of the base sequence of nucleic acid, the gene diagnosis of infectious disease or hereditary disease, the expression monitoring of genomic gene, or the like.
Patent JP-2001339840-A (JP)
Title: Digital protective controller
Inventor: HANZAWA KOJI
IPC: H02H3/02
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To make it possible to confirm the conditions of a plurality of CPU boards collectively. SOLUTION: This digital protective controller is fitted with a first CPU board which is a CPU board having a CPU and a program storage unit to be accessed by the CPU, and has a control data storage unit which stores a control data for controlling the CPU board, and a second CPU board which is a CPU board having a CPU and a program storage unit to be accessed by the CPU, and has a control data collecting portion for collecting and holding the control data stored in the control data storage unit.
Patent JP-2001334827-A (JP)
Title: Structure for sash of pressed door
Inventor: YAMAMOTO KOJI
IPC: B60J5/04
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a pressed door which is ease to assemble. SOLUTION: In a structure for a sash of a pressed door on which an outer 107 and an inner panel 109 are combined, and a main body and the sash part are integrally constituted while at the same time a bag part 103a including an opening 103b along an inner peripheral edge of the sash part is provided, and on which a glass run 113 is attached to the opening 103b of the bag part 103a, an elastic stopper member 115 biased into contact with interior surfaces of the outer 107 and the inner panel 109 within the bag part 103a and opposed to the glass run 113 is provided.
Patent JP-2001339250-A (JP)
Title: Transmitting power amplifier
Inventor: EBISAWA NAOTO
IPC: H03F1/02
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To save electric power of a transmitting power amplifier for a digital transmission device as much as possible. SOLUTION: When the output power of the transmitting power amplifier (PA) 2 is switched, the gate voltage of the PA is set at every output electric power and when the output power is lowered, the gate voltage is lowered to reduce the drain current, thereby setting the output power. In a voltage control circuit 7 which controls the gate voltage of the PA, a ROM is provided and the address of the ROM is selected associatively with an SW 3 for switching the output power of the PA, so that the gate voltage is controlled with the ROM output signal corresponding to the address.
Patent JP-2001202181-A (JP)
Title: Display and portable information processor
Inventor: SHIRAISHI ATSUSHI
IPC: G06F3/0489
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a display and a portable information processor capable of precisely performing operations such as a pointing operation and scroll by a cursor without making a mistake in selection and enhancing operability as well even in small information equipment. SOLUTION: This display/processor is provided with a display means to display a display picture at least including a time axis to be formed along the first direction on a display screen. It is provided with an operating means to at least physically transfer the time axis in the first direction. It is provided with a control means so display and control the display screen, based on operation input of the operating means. The operating means is provided with a rotation operating means including a rotation axis to extend to the second direction to be crossed with the first direction. The rotation operating means is formed so that the time axis is physically transferred by second physical quantity corresponding to first physical quantity when its rotating operation is performed by the first physical quantity.
Patent JP-2001342050-A (JP)
Title: Environmental protection cement composition
Inventor: SATO MASAYUKI
IPC: C04B111/20
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a cement composition (inorganic adhesive or caulking material) having excellent environmental clean-up actions such as mildew resistance, antibacterial property, deodorization and the like. SOLUTION: This cement composition is constituted by incorporating a powdered natural stone such as tourmaline, quartz pieces, quartz diorite or the like which has the actions of far infrared radiation, minus ion generation and adsorption into a composition containing a cement substance, cement and aggregates or the mixture of cement, aggregates and other cement additives in an amount of 0.5 to 75 wt.%.
Patent JP-2001342701-A (JP)
Title: Exterior wall structure
Inventor: IHARA MITSUTAKA
IPC: E04F13/08
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide an exterior wall structure locking attractive even from a distant place. SOLUTION: Fittings composed of a main body section installed along spandrel walls 12 and 14 or window frames 13 and 15 and pipe-body mounting pieces upwards projected and formed from both side edge sections of the main body section are secured onto the outdoor side faces of the spandrel walls and window frames of an exterior wall, and long-sized facings 2 formed of pipe bodies or the like extending over the window frame of a second floor through the spandrel wall from the window frame of a first floor and made of aluminum are set up to the fittings approximately vertically through connectors.
Patent JP-2001344952-A (JP)
Title: Recording and reproducing device
Inventor: TOYOOKA YUKA
IPC: H04N5/7826
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a recording and reproducing device which displays picture recording programs telerecorded within the prescribed period before operation and has good operability. SOLUTION: Only the picture recording program information of the programs telerecorded within the prescribed period before the operation is displayed in accordance with the picture recording program information stored in a first picture recording memory section 3 and the information in a clock section and the picture recording program information of the programs telerecorded before the same is not displayed.
Patent JP-2001349690-A (JP)
Title: Tube for heat exchanger having excellent solderability and method for manufacturing heat exchanger using it
Inventor: HIYOUGO YASUNORI
IPC: B23K1/00
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain a heat exchanger comprising a header pipe, tubes and fins in which solder joint is ensured between the header pipe and the tubes and heat exchanging performance is enhanced by preventing leakage of heating medium. SOLUTION: A part where a solder material layer is not formed is provided on the surface of a tube between a part being inserted into the slit of a header pipe and a part to be fixed a fin. When the solder material layer on the surface of the tube is melted, molten solder material is prevented from concentrating only at the fin joint and the molten solder material flows to both the fin joint and the joint of the header pipe and the tube thus ensuring reliable joint. Since good joint is also ensured between the header pipe and the tube, failure rate of soldering can be reduced and a heat exchanger having high heat exchanging efficiency can be obtained because the number of fins can be increased.
Patent JP-2001299873-A (JP)
Title: Treating needle of titanium-containing material
Inventor: KATO KUNIKO
IPC: A61H39/08
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a widely applicable and safer treating needle of a titanium- containing needle which is tough, is highly corrosion resistant, has good biocompatibility, is therefore hardly adversely influential on the human body, is suitable for a high-pressure sterilizer, has excellent sterilizing and antimicrobial properties by optical catalyst reaction under UV, further excellent heat resistant and energizing properly and is therefore suitable for the treatment by moxa head acupuncture and electric acupuncture. SOLUTION: The needle (1) of acupuncture and moxibustion therapy is formed as the titanium-containing needle which consists of pure titanium or titanium alloy or is manufactured by a method of plating titanium with other metals, such as gold and silver, or plating the other metals with the titanium. The needle is otherwise formed as the titanium-containing needle consisting of an intradermal needle (flat shaft intradermal needle (2) or ring shaft intradermal needle (3), etc.), used for remedy or actively making health or a circular intradermal needle (4) manufactured by the similar method.
Patent JP-2001341262-A (JP)
Title: Laminated polyester film
Inventor: KUMAGAI EIJI
IPC: B32B27/36
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a laminated polyester film which shows outstanding adhesive and antistatic properties, suitability for dampening water (water yielding properties) and is useful, for example, for a printing material such as label and an industrial material such as prepaid card or graphic material. SOLUTION: This laminated polyester film is formed of a base film of a polyester resin anal a surface modified layer applied to at least one of the faces of the base film. The surface modified layer is constituted mainly of (A) a copolymer polyester resin, (B) a resin containing a blocked isocyanate group and (C) a polymer compound composed mainly of a polystyrene sulfonate. The weight ratio of (A) the resin and (B) the resin is (A):(B)=90:10-10:90 and the surface intrinsic resistance value of the film at 23 deg. and 65% RH is 1×1013 Ω/(square) or below. In addition, the contact angle of the film with water is 40-50 deg. or below.
Patent JP-2001347809-A (JP)
Title: Pneumatic tire
Inventor: IWAMURA KAZUMITSU
IPC: C08L21/00
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To improve maneuvering stability, while maintaining riding comfortableness. SOLUTION: This pneumatic tire 1 is formed with tread rubber 9 disposed in a tread part 2 and containing an inside base rubber part 9a and the outside cap rubber part 9b. The base rubber part 9b is characterized by comprising a rubber material G1 containing short fiber including short fiber F oriented in a direction substantially perpendicular to the tread surface.
Patent JP-2001342815-A (JP)
Title: Lubricating device of engine
Inventor: TAKADA HIDEAKI
IPC: F02B61/04
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To reduce an installation space for a vertical engine, especially the vertical installation space, and to prevent oil in an oil pan from being foamed by oil discharged from an oil supply passage by a relief valve. SOLUTION: An oil pump for supplying lubricating oil from an oil pan 411 to a part to be lubricated is disposed outside the oil pan 411 and driven by a cam shaft. An oil passage forming member 89 fitted to the lower surface of an engine block 11 stored in the oil pan 411 is provided with an oil intake passage p0, p1 for sucking oil in the oil pump from the oil pan 411 and a relief valve 91 for discharging surplus oil discharged by the oil pump from an oil supply passage r1. When the relief valve 91 is opened, surplus oil is not directly discharged to the oil pan 411, but returned from the oil supply passage r1 to the oil intake passage p0 through a communicating passage 95.
Patent JP-2001346445-A (JP)
Title: Colorful unit-type underground pot
Inventor: OBANA YOSHIMITSU
IPC: A01C15/00
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an underground pot consisting of divided plural assembling pieces, enabling the renewal of broken parts for reassembling, and easy in recycling and assembling the parts according to colors, the underground pot facilitating that the pot is buried underground seedlings are planted in it, the pot is dug out after the seedlings have been raised, and the seedlings are transplanted. SOLUTION: The underground pot is equally divided into plural pieces, the assembling pieces 1a, 1b, 1c and 1d are each colored, a pot is constructed of same plural assembling pieces. The connection parts 2a, 2b, 2c and 2d each consisting of adjoining assembling parts are fastened with bolts 3. Assembling pieces have passages for microorganisms, and holes 4 for passing nourishing water. When an assembling piece is broken, it can be exchanged by a renewal part (a renewal assembling piece), and the pot can be assembled. By assembling colored assembling pieces, a colorful pot is obtained.
Patent JP-2001350343-A (JP)
Title: Developing device, process cartridge and hermetically sealing member
Inventor: TOBA SHINJIRO
IPC: G03G15/08
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a developing device constituted so that load exerted on a developing member and an electrophotographic sensitive body does not get large even when the capacity of a developer storing container is made large and an image is prevented from being changed by the decrease of developer in the developer storing container. SOLUTION: This developing device D is a developing device for developing an electrostatic latent image formed on a photoreceptor drum (electrophotographic sensitive body) 11 by using developer, and is provided with a developing roller (developing member) 18 applying the developer to the drum 11, a developing frame body 17 supporting the roller 18 and having an aperture part 17b receiving the developer, a toner storing container (developer storing container) 16 having an aperture part 16c corresponding to the aperture part 17b of the frame body 17, and the hermetically sealing member 21 communicating between the aperture parts 17b and 16c of the frame body 17 and the container 16 and also hermetically sealing them to the outside.  In the device D, the member 21 is constituted by sticking sheet members and hermetically seals to cancel the displacement of the relative position of the frame body 17 to the container 16.
Patent JP-2001349608-A (JP)
Title: Water heater for bathtub
Inventor: KARASAWA HISASHI
IPC: F24H1/00
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a water heater for a bathtub in which an existing hot-water temperature detector 30 is used, freezing in a pipe 25 is prevented, and an unnecessary freezing-prevention operation is prevented from being started. SOLUTION: A pipe 25 connects a water-supply source 13 and a bathtub 11, and the hot-water temperature detector 30 detects a hot water temperature of the pipe 25, and a freezing prevention means 39 raises the temperature of the hot water in the pipe 25. A season-judgement means of a controller 41 judges whether it is in a season in which a freezing-prevention operation is to be executed or not. And a freezing-prevention control means of the controller 41 controls the means 39. The freezing-prevention control means actuates the means 39, if the detector 30 detects that the water temperature is dropped lower than the temperature for starting a freezing-prevention operation, and besides the season-judgement means judges that it is in the season to allow a freezing-prevention operation.  If the season-judgement means judges that it is not in the season to allow a freezing-prevention operation, the operation of the means 39 is inhibited. Thus, freezing in the pipe 25 can be positively prevented by application of the means 30, an unnecessary operation for freezing- prevention is inhibited, and the freezing-prevention operation is appropriately effected.
Patent JP-2001349128-A (JP)
Title: Openable floor apparatus for building
Inventor: IIDA IKUO
IPC: E04F19/08
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To easily, safely, and positively carry out opening operation of an openable tatami mat which closes an entrance of a building, the entrance being formed in a floor body partitioning a space into an underfloor space and an above-floor space, and being opened/closed by operating the openable floor so that a human being can descend to the underfloor space through the entrance. SOLUTION: There is provided an upward thrusting apparatus Up under the openable tatami mat Ta in a manner being enclosed by an enclosing frame for the entrance 2, and by activating the apparatus Up, an opening side of the openable tatami mat Ta is slightly lifted. Then, an edge of the openable tatami mat Ta is gripped with human hands, whereby the openable tatami mat Ta is opened. In addition, the upward thrusting apparatus Up is not protruded from the entrance 2, and therefore it is safe.
Patent JP-2001356475-A (JP)
Title: Positive type photosensitive resin composition and semiconductor device using the same
Inventor: BANBA TOSHIO
IPC: H01L21/027
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a positive type photosensitive resin composition having high sensitivity and capable of giving a pattern with a high rate of a residual film and to provide a semiconductor device using the resin composition. SOLUTION: The positive type photosensitive resin composition comprises 100 pts.wt. polyamide and 1-100 pts.wt. photosensitive diazoquinone compound of formula (2) (where R3 is H, alkyl or alkoxy and O1-O4 are each H or a group of formula (3)-a but at least one of O1-O4 is the group of the formula (3)-b). The semiconductor device is manufactured using the resin composition.
Patent JP-2001319214-A (JP)
Title: Number integrating device for fry
Inventor: ABE MASATO
IPC: G06M7/00
Filed: 2000-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a number integrating device for fry for cultivating fry with an exact number and releasing the fry into river or the like. SOLUTION: Concerning a series of fry number integrating devices, while utilizing the fish behavior of swimming against a stream or from the dark to the light plate, the stream is generated from a tub (a) to a tub (b) and further, in the case of swimming upward inside a glass conduit tube 10, the number of the fry can be integrated by using a photoelectric light projecting receiving device.
Patent JP-2001356530-A (JP)
Title: Electrostatic charge image developing toner
Inventor: OTAKA KAORI
IPC: G03G9/097
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a toner having an always stable charge amount so as to obtain good and stable developing property of the toner even when the toner is stirred for a long time. SOLUTION: In the toner essentially comprising at least a binder resin, coloring agent and charge controlling agent, the charge controlling agent and the resin present on the surface of the toner satisfy the relation of (weight of the charge controlling agent present on the surface/weight of the resin on the surface)<=(3/4)×(weight of the charge controlling agent added to the toner/weight of the binder resin in the toner).
Patent JP-2001358568-A (JP)
Title: Semiconductor switching device
Inventor: TEZUKA TOSHIKAZU
IPC: H01L27/04
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor switching device for controlling dv/dt to protect a switching element from breaking due to an avalanche current in an inductive load switching circuit. SOLUTION: A main switching element 1 and an auxiliary switching element 2 are provided on the semiconductor switching device, and a base current detecting terminal 6 capable of detecting the avalanche current flowing through a base is provided in the switching element 2. The difference between the detected current and a reference voltage 12 is fed back by a differential amplifier 11 through a sense resistor 7 from the detecting terminal, and the two pieces of dv/dt of the switching elements 1 and 2 are controlled not to turn a parasitic transistor on. The current density of the avalanche current by a surge voltage is supressed to protect the switching element due to the concentration of current, and thus, the semiconductor switching device with a stable output can be provided.
Patent JP-2002002581-A (JP)
Title: Friction resistance reducing ship, and friction resistance reducing method for hull
Inventor: TAKAHASHI YOSHIAKI
IPC: B63B1/38
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a friction resistance reducing ship and a friction resistance reducing method for a hull, capable of effectively saving an energy consumption during navigating, by conducting friction resistance reduction with a small energy consumption. SOLUTION: A negative pressure area 41 becoming low pressure to a gas space with the navigation of the hull 10 is formed in the water. Gas is led from the gas space to the underwater negative pressure are 41, thereby releasing bubbles 42 in the water. A specified device supplies the gas toward the negative pressure area 41.