baber/WOPTO huggingface dataset:
Patent JP-2002028706-A (JP)
Title: Method for preventing roll flaw in multi roll mill
Inventor: HANYA YOICHI
IPC: B21B27/10
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing roll flaws in a multi roll mill by which the generation of the roll marks is effectively prevented easily and at a low cost. SOLUTION: In this method for preventing the roll flaws, when gaps are present respectively between the upper work roll 2 and each upper intermediate roll 4 and between the lower work roll 3 and each lower intermediate roll 5 of the multi roll mill 1, rolling oil is jetted toward each gap so that an oil film is formed on the surfaces of the upper work roll 2 and the lower work roll 3. In this way, even when the upper work roll 2 and each upper intermediate roll 4 or the lower work roll 3 and each lower intermediate roll 5 are brought into contact with each other, load by contacting is absorbed by the viscosity of the oil films which are formed on the surfaces of the upper work roll 2 and lower work roll 3. Consequently, the generation of bruises on the surfaces of the upper work roll 2 and lower work roll 3 is prevented.
Patent JP-2002022226-A (JP)
Title: Natural ventilating apparatus
Inventor: MORIMOTO TAIJI
IPC: E06B7/02
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To reduce a contact sound of an elastic film piece upon closing. SOLUTION: There is provided a valve disc 5 having an elastic film piece 23 in which one end edge is supported freely to incline for opening a bore 4A communicating with the inside and outside of a house ordinarily and for closing the bore 4A by inclining owing to an inflow of wind from the outside of the house. In closing there is provided a cushion member 33 at an abutment portion 32 of a cylindrical section 4 with which the resilient film piece 23 makes contact for moderating a shock due to the contact.
Patent JP-2002018831-A (JP)
Title: Wire saw cutter and method for slicing semiconductor crystal ingot
Inventor: ONISHI MASAYA
IPC: B24B27/06
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a wire saw cutter capable of efficiently cutting out a slice semiconductor wafer not having a thickness unevenness and having small warp as compared with a semiconductor crystal ingot, and a method for slicing the ingot. SOLUTION: The wire saw cutter comprises a plurality of bearings, a roller supported to the plurality of bearing having wire engaging grooves on an outer peripheral surface and with a plurality of polymer material coating grooves, and a wire engaged with the outer peripheral surface of the roller with the grooves. The roller with the plurality of polymer material coating grooves is temperature regulated to a predetermined temperature.
Patent JP-2002034244-A (JP)
Title: Switching power supply circuit
Inventor: YASUMURA MASAYUKI
IPC: H04N3/18
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To make a DC high voltage outputted by a flyback transformer constant. SOLUTION: A negative resonance voltage V2 outputted by a secondary side of an insulated converter transformer PIT comprising a composite resonance type switching power supply circuit is inputted to a primary side of a flyback transformer FBT via a series resonance capacitor C3. After an approximately sinusoidal resonance voltage V4 generated in the primary winding N4 of the flyback transformer FBT is stepped up, a DC high voltage EHV with a predetermined high voltage level is obtained. With such a constitution, in order to obtain, for instance, the DC high voltage EHV necessary for the horizontal deflection of a television receiver, the mediation of a horizontal deflection circuit system is avoided, so that a power loss can be reduced and the DC high voltage can be kept constant even if a power for a high voltage load fluctuates.
Patent JP-2002034384-A (JP)
Title: Ceramic product having artificial protecting and breeding function for fish, etc.
Inventor: SEKINE SUKEYOSHI
IPC: A01K61/00
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To assist the protection and proliferation of small organisms, etc., living in the river, sea, etc. SOLUTION: The ceramic product having the artificial protecting and breeding function for fish, etc., is composed of a nearly spherical concrete imitation stone made of a ceramic material and having a hollow structure. Plural through- holes and openings are formed on the imitation stone and carbon fibers formed on a carbon fiber supporting material made of a carbon material are placed in the hollow part.
Patent JP-2002034378-A (JP)
Title: Feces treating tool
Inventor: WAKAGI YUJI
IPC: A01K23/00
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a feces treating tool capable of taking the feces of dog, etc., into a receiving bag and disposing the bag without touching the feces- containing bag and a bag-holding part. SOLUTION: The feces treating tool 1 is provided with a handle 2 and a bag holding part 4 for holding a feces-receiving bag 3 and attached to an end of the handle 2. The bag-holding part 4 is composed of an upper clamping frame 5 and a lower clamping frame 6 separable and closeable with each other. These clamping frames 5, 6 are separated or brought into contact with each other by a position-changing means 8 to change the position of at least one of the clamping frames. When these clamping frames 5, 6 are brought into contact with each other by changing the position of at least one of the clamping frames, the opening edge of the receiving bag 3 is clamped with both clamping frames 5, 6. A protrusion 62 for fixing the receiving bag 3 may be formed on at least one of the contacting faces of the upper clamping frame 5 and the lower clamping frame 6.
Patent JP-2002028428-A (JP)
Title: Method and material for removing chemical substance such as formaldehyde
Inventor: NAKAGAWA MASASHI
IPC: B01D53/04
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing chemical substances such as formal dehyde, by which toxic chemical substances such as formaldehyde emitting and diffusing in the room can be effectively removed on the scale of the whole room and which can be easily executed and to provide a material for removing chemical substances such as formaldehyde. SOLUTION: Such a planar chemical substance removing material 1 is laid on the floor side of the room, as has chemicals 6, 6 for removing the chemical substances such as formaldehyde on both front and rear surfaces.
Patent JP-2002041696-A (JP)
Title: Contents distribution system
Inventor: IKEGAWA TORU
IPC: G06Q10/00
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To facilitate has sales consignment of the copyright article of digital contents(DC) and to facilitate the participation of the DC dealers of medium, small and individual scales. SOLUTION: A DC distribution system dealer 2 is interposed between a DC copying holder 1 and a DC dealer 3. When the DC distribution system dealer 2 receives the sales consignment of the DC article from the DC copyright holder 1, the sales of the consigned DC copyright article is permitted to the DC dealer 3 in the form of 'link right'. Then, authentication information of the DC dealer 3 who is permitted to sell the article and a user purchasing the article are supplied to the copyright holder 1. Thus, copyright is protected. When an order is given from the user through the DC dealer 3, the DC distribution system dealer 2 down-loads the DC copyright article from the DC copyright holder and the DC copyright article is distributed through the DC dealer 3.
Patent JP-2002004109-A (JP)
Title: Lady's underwear
Inventor: HARA YUKO
IPC: A41C3/08
Filed: 2000-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a lady's underwear capable of protecting the waist from getting chilled. SOLUTION: This lady's underwear can effectively relieve the belly from getting chilled through attaching a piece of cloth for the belly to cover the belly to the lower part of a brassiere to cover the breast, and relieve the belly from getting chilled and also the back from getting stuffy through such a construction that the piece of cloth for the belly does not cover the back.
Patent JP-2002044666-A (JP)
Title: Communication device, recording medium and image encoding method
Inventor: OKAWA MASATO
IPC: H04N19/196
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To execute an encoding start operation without waiting for the completion of the fetch of an image to be encoded, after the input format of the image to be encoded has been changed when the input format is changed. SOLUTION: By an interrupt controller 101, a change in a fecth format and the fetch of an input image are received irrespective of the timing of an encoding start instruction. The agreement of a format is confirmed by a format comparison means 106 and an image-fetch-completion judgment means 107, in such a way that the disagreement of the fetched image with the format of an image whose encoding is instructed is not generated. As soon as the fetch of the image is completed, an encoding operation can be immediately started by an encoding-part control means 105 when the encoding start instruction is given.
Patent JP-2002047126-A (JP)
Title: Composite powder
Inventor: KUROTANI NARIYUKI
IPC: A61K8/00
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide composite powder good in touch feeling on the skin when applied thereto, uniformly applicable to the skin, capable of imparting the skin with natural finish and excellent in the ability to cut ultraviolet radiation. SOLUTION: This composite powder is a combination of (A) organic plate powder where the ratio of minor axis to major axis is (1:1) to (1:100) and the thickness is a half of the major axis or smaller with (B) ultraviolet-scattering powder 0.001-0.3 μm in average primary particle size.
Patent JP-2002039696-A (JP)
Title: Fin tube and its manufacturing method
Inventor: TANAKA KAZUHIKO
IPC: B21H8/00
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a fin tube in which even when a thermal conductivity of an inner tube member is small, heat exchange performance is enough improved. SOLUTION: A fin tube 1 includes an inner tube member 2 comprising low thermal conductivity stainless, and an outer tube member 2 comprising high thermal conductivity aluminum. A recessed portion 2a where a tube wall is recessed on the side of a center of the tube is formed in the inner tube member 2. The outer tube member 3 is fixed to or brought into close contact to or with an outer peripheral surface of the inner tube member 2 such that it fills the recessed portion 2a, and includes a fin section 3b formed therein. As a result, heat possessed by EGR gas flowing the neighbourhood of the central portion of a fluid passage 2b is discharged into air of an external fluid through aluminum filled in the recessed portion 2a and through the fin section 3b to effectively cool the EGR gas and hence satisfactorily improve heat exchange performance of the fin tube 1.
Patent JP-2001054616-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F5/04
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To prevent the time unbalanced generation of a specific display mode based on the display result of a variable display device. SOLUTION: In a normal game, the cumulative pay-out number/cumulative charge number of coins is computed (S175F), and the computed value is compared with the standard value of 0.4 or 0.5 (S175H, S175J). On the basis of the compared result, a small generator judgment mode is set to high probability time or normal time (S175I, S175K) to feedback-control the probability of specific mode generation based on the display result of a variable display device.
Patent JP-2001097319-A (JP)
Title: Irradiation apparatus for food treatment
Inventor: HERTER BEATE
IPC: A23L5/30
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an irradiation apparatus which satisfies strict requirements regarding sanitation and certainty in function on treatment of foods. SOLUTION: For an irradiation apparatus for food treatment comprising a treatment space, a conveyer which conveys foods to be treated through the treatment space on a conveyance plane, at least one irradiation lamp arranged above the conveyance plane, and a cover transmissive against radiant rays shed by the irradiation lamp and made of a fragile material while being arranged between the irradiation lamp and the conveyance plane, at least one conductive passage made of a conductive material is provided at the cover and furthermore, an evaluation unit is connected to the conductive passage to successively detect electrical characteristics of the conductive passage.
Patent JP-2001078784-A (JP)
Title: Myostatin regulatory domain, determination of nucleotide sequence and its use
Inventor: FINDLY ROBERT CRAIG
IPC: C12N5/02
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new domain capable of controlling gene expression and promoting transcription of myostatin gene, comprising an isolated polynucleotide containing a specific nucleotide sequence or its fragment to promote transcription. SOLUTION: This regulatory domain is a new myostatin regulatory region comprising an isolated polynucleotide containing a nucleotide sequence of 1-2, 482 of the formula (fragment of 2.5 kb) or its fragment to promote transcriptase, a regulatory domain for controlling gene expression and is useful for promoting transcription of myostatin gene and for a method for increasing mass of muscle of domestic animal, domestic fowl or fish and a food efficiency, etc. The regulatory domain is obtained by using a commercial rat as a genome library kit and carrying out a PCR reaction by the uses of a sequence in the vicinity of 5' terminal of myostatin encoding domain as a primer by cloning.
Patent JP-2002037066-A (JP)
Title: Method and device for inspecting abnormality
Inventor: GOTO OSAMU
IPC: B61F5/10
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem of incapability in detecting the abnormality of a specific valve out of a plurality of valves in the case that air supply valves, exhaust valves and selector valves are provided in the plural number, and the necessity of simplification by reducing sensors used for abnormality inspection. SOLUTION: In the case of closing all the selector valves 81-83, air supply valves 31-33 and exhaust valves 41-43 excluding one uninspected valve, an inspection is made on whether the height fluctuation of a detected air spring is within a specified value within a specified time. In addition, an inspection is made on an emergency cutoff valve 12 provided at an air duct that connects the air supply valves 31-33 or exhaust valves 41-43 to the air spring 9.
Patent JP-2002047158-A (JP)
Title: Dentifrice composition
Inventor: FUJISAWA KOICHI
IPC: A61K8/00
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a dentifrice composition excellent in a removing effect and a dental caries preventing effect, alleviating a harsh taste characteristic of a dentifrice composition in a dentifrice composition containing calcium carbonate, abrasive silica, sodium lauroylsarcosine and sodium silicate. SOLUTION: This dentifrice composition is obtained by formulating a base of calcium carbonate, abrasive silica, sodium lauroylsarcosine and sodium silicate with glycerol, anethole and carvone.
Patent JP-2002035991-A (JP)
Title: Rotating apparatus for welding
Inventor: NOBORIO TOMOSABURO
IPC: B23K9/00
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a rotating apparatus for welding of steel material such as H beam, which is easy to set up a work. SOLUTION: The rotating apparatus for welding is composed of a pair of arms 5, each of which is able to swing, attached to each right and left side of a base frame 2 fixed on the floor, and a chain 30, suspended by both right and left arms 5, is driven to the designated direction by a driving device 20. The right and left arms are made in arch shape with their middle parts expanded outward and their lowest ends are pivoted 6 to the base frame to allow free rotation, while the chain is suspended between the highest ends of both right and left arms.
Patent JP-2002045185-A (JP)
Title: F0f1-atpase and dna encoding the enzyme
Inventor: TOMITA FUSAO
IPC: C12N1/21
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a protein complex having an F0F1-ATPase activity, a DNA encoding the protein complex, a method for producing a protein complex having an F0F1-ATPase activity using the DNA, and a method for producing nucleoside 5'-triphosphate using the protein. SOLUTION: This method for producing the protein complex comprises using a transformant having a recombinant DNA in which a DNA encoding the protein complex having a new F0F1-ATPase activity is integrated.
Patent JP-2002056738-A (JP)
Title: Cover member for push-button switch and member for push-button switch
Inventor: SHIMIZU TAKAO
IPC: H01H13/702
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a cover member for a push-button switch and members for the push-button switch with which it is made possible to realize a personal digital device so that a desired sentence of fixed form and a drawing pattern or the like will be transmitted to a counterpart while a pricing is kept low. SOLUTION: In the cover member 4 for the push-button switch, which has at least one key top part 7 and a support part 8 to support the key top part 7 for performing a press-operation, a part or the whole of the support part 8 is installed with a retrieval-dedicated memory information pattern 13. In addition, in a site of a circuit board 2 corresponding to the retrieval-dedicated memory information pattern 13 installed at the support part 8, a reading circuit pattern 16 to read the retrieval-dedicated memory information pattern 13 is formed.
Patent JP-2002051977-A (JP)
Title: Electronic endoscope wherein ordinary light illumination and special wavelength light illumination are switchable
Inventor: SUGIMOTO HIDEO
IPC: A61B1/04
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an electronic endoscope, wherein an ordinary light illumination and special wavelength light illumination are switchable, and sufficient exposure time is obtainable during the ultraviolet ray lighting. SOLUTION: A light guide cable 26 is inserted in a scope of the endocope to pass therethrough and introduce light for illuminating the front side of the distal end; the proximal end of the cable 26 is optically connected with a lighting system in an image signal-processing unit. The lighting system comprises an ordinary light source, a UV light source, and a switching means 44 which selectively introduces either of the ordinary light from the ordinary light source or the ultraviolet ray from the UV light source into the near end surface of the light guide cable.  A rotary shutter 62 is inserted in the optical path of the ultraviolet ray leading to the cable 26 from a UV lamp; therein, at least two shading elements with radially different length, and with circumferentially equal space are arranged; thus, the exposure time of an imaging sensor is changeable by the ultraviolet ray from the UV light source.
Patent JP-2002054374-A (JP)
Title: Lower-limit position adjusting device for bottom rail of solar shading device
Inventor: SASAMOTO SHINJI
IPC: E06B9/388
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an adjusting device capable of easily adjusting the lower- limit position of a bottom rail without adjusting the length of a ladder cord. SOLUTION: In a solar beam shading device allows the bottom rail 5 to move up and down by means of an elevating-cord operating device so as to enable a solar shading material 7 to move up and down, the solar shading device is provided with an adjusting member 12 for permitting an elevating cord 3 to be retracted into the bottom rail 5 for the purpose of taking the lower-limit position of the bottom rail 5 as adjustable.
Patent JP-2001127497-A (JP)
Title: Method and system for correcting electrical component mounting position
Inventor: IIZAKA ATSUSHI
IPC: H05K13/04
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To correct position of mounting electrical components according to the deformations and misalignment of a printed wiring board. SOLUTION: Four F marks are placed in advance on a printed wiring board and relative positions between ideal mark positions A, B, C and D of the F marks on the printed wiring board before deformation, and ideal mounting positions PL for mounting electrical components are obtained. As its relative positions, according to the point of intersection of two ideal reference lines L1 and L2, which are extended in two directions parallel with the coordinate axis from the mounting position and four sides of a quadrilateral formed by the F marks as apexes, a division ratio is calculated with these sides divided respectively.  Division points for dividing, according to the division ratio, four sides of a quadrilateral formed by the real F mark positions A', B', C' and D' as apexes is obtained, and the point of intersection between the real reference lines L1' and L2' is calculated as a mounted position p1.
Patent JP-2001347152-A (JP)
Title: Mixing/deaerating device and mixing/deaerating method
Inventor: ABE SHINPEI
IPC: B01F29/90
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To enhance efficiency of a mixing/deaerating work using a rotation and revolution type mixing/deaerating device. SOLUTION: A feed port of material is provided on a revolution track of a container charged with the material. In the case that the material is fed, into the container the container is positioned under the material feed port, and after that the material is fed into the container from the material feed port. After the material is fed, the revolution and the rotation of the container are started, then the material in the container is mixed/deaerated. Thus, since the material can be fed while the container is still attached, the efficiency of the mixing/deaeration work is enhanced.
Patent JP-2002060232-A (JP)
Title: Method for manufacturing optical element
Inventor: TAKANO JUN
IPC: C03B11/00
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a precise optical element by forming though the diameter of the optical element is large. SOLUTION: Inert gas channels are installed radially at fixed panels 113 and 114. The flow rates of the respective inert gas channels 201 are controlled individually by a gas flow rate controller 102 and a gas flow rate adjuster 101 and a forming mold is cooled by a gas flow so as to cancel peripheral components whose temperatures are not uniform. The inert gas flow rate flowing inside a part to be heated is controlled by feeding back the temperature of a thermocouple 103, which is arranged circularly around the center axis of pressurizing, to the controller 102.
Patent JP-2002062100-A (JP)
Title: System and method for disposal of explosive ordnance
Inventor: ONISHI KEN
IPC: F42B33/00
Filed: 2000-08-16
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for disposal of explosive ordnance, enabling a worker to avoid from danger of explosion, and acquire important data on the explosive ordnance. SOLUTION: This system is provided with a pressure-resistant chamber 6 of an explosion-proof construction, a carrying means 5 for carrying an explosive ordnance 14 in the chamber 6, a demolishing means 8, 9 for demolishing the explosive ordnance 14 carried by the means 5 into the chamber.