baber/WOPTO huggingface dataset:
Patent JP-2003127091-A (JP)
Title: Cutting device and printer
Inventor: FURUYAMA HIROYUKI
IPC: B41J15/04
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To maintain cutting quality of a movable blade without taking much labor. SOLUTION: The cutting device 11 cuts paper by moving the movable blade 19 to a cutting position within the moving range so as to be engaged with a fixed blade 14 to be slid. Polishing members 26 and 29 are disposed on a moving raceway of the movable blade 19 provided in a slidable position, and slid on the movable blade 19 so as to polish the movable blade 19. The movable blade 19 is moved to be slid between the polishing members 26 and 29, thereby being polished with the polishing members 26 and 29 to restore the sharpness of the movable blade 19.
Patent JP-2003130230-A (JP)
Title: Oil seal and its forming method
Inventor: OZAKI SHINJI
IPC: F16J15/328
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To prevent the transfer of defects on an outer peripheral lip by preventing defects on a metal mold when molding, and to prevent rubber spread around the periphery of an insert metal from flowing out to the outside as foreign matters. SOLUTION: This oil seal is constituted of the disc type insert metal, an inner peripheral lip formed by an upper side dust lip and a lower side dust lip fixed on the inner peripheral side of the insert metal and the outer peripheral lip fixed on the lower surface of the outer peripheral side of the insert metal. A seal part 12 integrally formed with the outer peripheral lip 10 is provided with leaving a space 11 above the outer peripheral surface of the insert metal 6.
Patent JP-2003129294-A (JP)
Title: Process and device for electroplating, plating program, storage medium, and process and device for manufacturing semiconductor device
Inventor: NAKANO HIROSHI
IPC: H01L21/288
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To form a void-free and uniformly plated film by preventing the dissolution of an electroconductive film substrate in an electroplating process. SOLUTION: A pre-electrolysis electrode is provided so that a plating solution contacts it before contacting a cathode. While the plating solution is brought into contact with the cathode, a pre-electrolysis current is charged between the pre-electrolysis electrode and an anode, and plating is subsequently performed.
Patent JP-2003094090-A (JP)
Title: Purification and treatment system for pig urine
Inventor: SHIDARA NORIHIRO
IPC: C02F9/00
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a compact cleaner capable of easily using pig urine containing much antibiotic and nitrous acid having difficulty in purification treatment even by a small pig breeder. SOLUTION: In a pre-treatment tank 2, the property of the pig urine is changed by natural minerals 6 and 7 and reformed into liquid which is suitable for the microorganism treatment. In a KN fungus bed 10 and a Bacillus subtilis bed 13, contaminants are decomposed to levels which can be used for cleaning a piggery, or the like, as the gray water.
Patent JP-2003140591-A (JP)
Title: Non-contacting token
Inventor: SAWADA MITSUHIRO
IPC: G07B15/00
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a non-contacting token equipped with an advertising func tion. SOLUTION: The non-contacting token main body is equipped with an advertisement presenting section to present an advertisement with prescribed contents.
Patent JP-2003139600-A (JP)
Title: Liquid level detection device
Inventor: KANEKO HIROAKI
IPC: G01F23/36
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a liquid level detection device having a detachable terminal. SOLUTION: This liquid level detection device is provided with a float floating on the liquid surface, a hard wiring board 5 for outputting electric power varied by the fluctuation of the float, a frame 4 for fixing the wiring board 5, a land 8 connected to an electrode formed on the wiring board 5, and the terminal 9 electrically connected to the land 8. In the detection device, a projection 51 of an engagement part is formed on the terminal 9, a locking part 53 engaging with the projection 51 is formed on the frame 4, and the land 8 is electrically connected to the terminal 9 by means of contact.
Patent JP-2003143137-A (JP)
Title: Apparatus and method for lapse confirmation
Inventor: MATSUO SHINICHIRO
IPC: G06F21/64
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and method for lapse confirmation which avoids deciding a properly prepared signature to be illegal and deciding illegally prepared signature to be proper in electronic signature. SOLUTION: A signature creation apparatus 2 transmits a public key certificate, a signature Sig1 created by coding a message with a secret key, etc. A lapse confirmation apparatus 1 stores a lapse list in advance. The public key certificate transmitted from the signature creation apparatus 2 is collated with the lapse list. When it is not matched with the results of collation, a signature Sig2 is created by coding with the secret key of the signature Sig1 and the lapse confirmation apparatus 1 and transmitted to the signature creation apparatus 2, which creates a signature Sig by connecting the signature Sig2 to the signature Sig1 and sends the signature Sig to a signature inspection apparatus 3 at the signature of the public key certificate.
Patent JP-2003138811-A (JP)
Title: Appliance having remote locking/unlocking function
Inventor: HASHIMOTO HIROSHI
IPC: E05B65/44
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To correctly grasp which appliance suffers from an inconvenience occurring associated with locking/unlocking. SOLUTION: There is provided an appliance having a remote locking/unlocking function, which includes at least a housing portion 14 formed therein, a restraining member 1' for restraining approach to the housing portion 14, a locking/unlocking means 18 for inhibiting the opening state of the restraining member 1' or releasing the inhibition of the same, a non-contact communicating means 126 for receiving an instruction signal issued from remote terminals 4, 8 on a non-contact basis, a locking/unlocking permitting terminal memory means 128 for registering terminal identification codes allotted to the remote terminals beforehand so as to identify the same, in the remote terminals 4, 8 of an authentic locking/unlocking assignee who is permitted to lock/unlock the appliance, a control means 127 for collating the terminal codes transmitted from the remote terminals 4,  8 with the terminal codes registered in the locking/unlocking permitting terminal memory means 128, and carrying out locking/unlocking control when the former terminal codes coincide with the latter terminal code, and notifying means 118, 116 for issuing a notification of error occurrence associated with the locking/unlocking control. According to the appliance, upon detection of the error at the time of the locking/unlocking control, the control means 127 issues the notification of the error occurrence by the notifying means 118, 116.
Patent JP-2003138286-A (JP)
Title: Lubricating oil composition, dynamic pressure fluid bearing and motor
Inventor: TOJO FUMIYO
IPC: C10N40/02
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a stable lubricating oil for a dynamic pressure fluid bearing which has a low viscosity even at low temperatures, simultaneously reduces viscosity change and vaporization loss and, in addition, is hard to cause oxidation and decomposition up to high temperatures, a dynamic pressure fluid bearing using the same, and a motor. SOLUTION: The lubricating oil is constituted of a base oil of the ester type to be represented by structure (1) (wherein R is a linear saturated alkyl group to be represented by C8 H17 ) which is composed of a polyol and a fatty acid and a mixed antioxidant composed of a hindered phenolic antioxidant having at least one 3,5-di-tert-butyl-4-hydroxyphenyl and a hindered amine based antioxidant.
Patent JP-2003147617-A (JP)
Title: Ultraviolet absorbing textile product and method for producing the same
Inventor: HIROSE SADAICHI
IPC: D06M13/127
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a textile product having excellent UV cutting performances. SOLUTION: This textile product comprises a part containing a first ultraviolet light absorber and a dye and a part containing a second ultraviolet light absorber. The textile product is directly worn on the human skin.
Patent JP-2003138658-A (JP)
Title: End fixed structure of constituent in reinforced concrete construction structure
Inventor: HIRAISHI HISAHIRO
IPC: E04B1/58
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To lighten the damage of a column and a beam in case of earthquake in a fixed structure of a reinforced concrete structure. SOLUTION: A main bar section 11 in the column 1 (constituent) and an anchor bar 12 of a foundation 2 (base section) are, for example, formed of continued reinforcement 10, and they are connected to each other. An end neighbor region of member of the anchor bar section 12 has a sectional area at least smaller than an end neighbor region of member of the main bar section 12, and an yield load becomes small accordingly. The end neighbor region of member of the anchor bar section 12 becomes a yield predetermined section Y preferentially yielding in case of earthquake. Bond strength of the yield predetermined section Y to a concrete becomes substantially zero.
Patent JP-2003144003-A (JP)
Title: Oxygen feeder for fishery
Inventor: YAMASHITA MATSUO
IPC: A01K63/00
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen feeder for fisheries capable of simply increasing the amount of dissolved oxygen in water by producing relatively small bubbles in the water without using a power source in a feeding means for air fed into the water. SOLUTION: This oxygen feeder 1 is composed of a constricted part 15, a connecting part 16, an air introduction part 17, and a discharge part 18. The connecting part 16 is connected to a water feed port 8 of a water pipe 9b for feeding the water into a water tank 2. The air introduction part 17 introduces air (oxygen) in an atmospheric pressure state into the constricted part 15 from an air pipe 23. Furthermore, the constricted part 15 communicates with the air introduction part 17 and a constriction pipe 33 is provided in the constricted part 15. The air introduced from the air introduction part 17 is mixed with a water stream fed from the water pipe 9b in the constriction pipe 33 and discharged from the discharge part 18. In the process, since the air in a state of fine bubbles is mixed in the water stream, a large amount of dissolved oxygen is contained in the water discharged from the discharge part 18.
Patent JP-2003149870-A (JP)
Title: Color toner for electrophotography, toner cartridge and image forming apparatus
Inventor: HORIKOSHI YUZO
IPC: G03G9/08
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide color toner by which an image of bright tone can be stably developed and an image forming apparatus using it in regard to the color toner for electrophotography, a tone cartridge and the image forming apparatus. SOLUTION: The color toner is obtained by mixing toners of more than 2 types which are selected from more than 3 types of color toners differing in hue from each other and black toner and consisting of at least binding resin and colorant and sticking surface reforming agent which is different in at least either type or composition to the surface of more than 2 types of selected color toners.
Patent JP-2002220468-A (JP)
Title: New thioether derivative, production method thereof and usage thereof
Inventor: MIKI HIDEKI
IPC: C08G75/04
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a new dendrimer compound, for example useful as a switch-functional material, which responses through luminescence as soon as receiving a stimulus by optical or electric energy. SOLUTION: The dendrimer compound has, as essential constituents, a core, a dendritic structure, composed of a unit 1 expressed by the following formula, and a surface functional group (a ring A denotes a homo- or hetero-six- membered ring).
Patent JP-2003157946-A (JP)
Title: Ic socket
Inventor: ISHIBASHI TAKAHIRO
IPC: H01R33/76
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain a prescribed spring constant by restraining a flex of a contact by slightly bending a fixed flexible contact piece twofold so as to bend inward and outward and slightly bending a movable elastic contact piece outward, and by mounting a fixed flexible contact piece so as to be fixed to the contact parts at an upper and lower end parts of an outer mold part and bent part of an inner mold part. SOLUTION: The IC socket comprises a clamping type contact forming an electrical contact with an inserted IC package, a socket body to which, the contact is fixed, and a movable member opening and closing the contact. The contact has the fixed flexible contact pieces and the movable elastic contact pieces which are fixed to each other with a certain distance at one end and extended in parallel with each other, and the fixed flexible contact pieces are slightly bent inward and mounted so as to be fixed to the contact parts at an upper and lower ends of an outer mold part and bent part of an inner mold part.
Patent JP-2003158234-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: KODAMA TOMOKI
IPC: H01L23/50
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To improve adhesion between the external electrode terminals of a non-lead semiconductor device and a sealant. SOLUTION: After a matrix lead frame constituted by longitudinally and transversely arranging unit lead frame patterns in a plurality of grids is prepared, a semiconductor chip is fixed and, at the same time, the inner ends of leads are connected to the electrodes of the semiconductor chip through wires. Then the chip, wires, and inner end sections of the leads are covered with the sealant through one-side molding. Before the semiconductor chip is fixed on the lead frame, the surface of the sealant (package) and the surfaces buried in the sealant of the leads which become the external electrode terminals are roughened by plasma cleaning or roughened or changed to uneven surfaces with a press. Consequently, the adhesion is improved between the sealant formed by the one-side molding and the external electrode terminals.
Patent JP-2003157294-A (JP)
Title: Method for facilitating test of logical circuit
Inventor: DATE HIROSHI
IPC: G01R31/28
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To reduce the area of a circuit to be added in order to facilitate test. SOLUTION: An operation analysis part 30 extracts operation in operation description 10, and when the area of the circuit for facilitating a test before development of operation which is developed at the time of operation synthesis can be reduced, generates a parameter for instructing no development for the operation synthesis and adds test facilitating structure to a DFT library (34). An operation synthesis part 12' generates RTL description 14' of a type not developing operation in accordance with the parameter. A test facilitating part 16' facilitates the test by referring to a DFT library 17' and then develops the operation.
Patent JP-2003160189-A (JP)
Title: Septic tank module and septic tank
Inventor: NIWAYAMA KOJI
IPC: B65D90/08
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a septic tank module which can be easily manufactured, transported and installed.  <P>SOLUTION: This septic tank module comprises a tank base body 100 and a first coupling part 11. The body 100, inside which a sewage disposal chamber 200 is provided, comprises a side wall 10 for coupling. The coupling part 11, which serves as a through-hole, is provided in the side wall 10.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164902-A (JP)
Title: Method and device for manufacturing thin metal wire
Inventor: OSAKI KAZUHIRO
IPC: B21B13/10
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for rolling a very thin metal wire with improved precision and its device.  <P>SOLUTION: Rolling rollers 1-4 are composed of double rollers consisting of large diameter roller parts 1a-4a for rolling of which the one side ends on the periphery work as rolling faces to roll a wire and small diameter roller parts 1b-4b for contact, which are smaller than the rolling rollers 1a-4a, installed concentrically on the one sides of the roller parts 1a-4a. While the other side of the contact face on the periphery of each of the roller parts 1a-4a of the rolling rollers 1-4 is respectively brought in contact with the one side of each of the roller parts of the rolling rollers neighboring at one side, the periphery of the rollers 1b-4b for contact of the rolling rollers 1-4 is respectively brought in contact with the other sides of the roller parts of the rolling rollers neighboring at the opposite side for rolling.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003161142-A (JP)
Title: Exhaust emission control device and exhaust emission control agent
Inventor: FUKUTANI YASUO
IPC: B01D53/81
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust emission control device installable without substantially changing an exhaust pipe.  <P>SOLUTION: The introduction port 3a of an exhaust pipe 3 is connected to the exhaust port 2 of an automobile motor 1 being a reciprocal engine via an exhaust manifold 2a. The exhaust emission control device is composed such that a guide pipe 5 is inserted into the exhaust pipe 3, and the emission control agent for controlling the emission of harmful substances in a combustion gas from the motor 1 is atomized and is sprayed inside the exhaust pipe 3 through the guide pipe 5. Since the guide pipe 5 is arranged near the exhaust port 2, the emission control agent sprayed in the exhaust pipe 3 is heated, and the chemical reaction for controlling the harmful substances in the combustion gas is accelerated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165563-A (JP)
Title: Pump type liquid injection container
Inventor: GOTO TAKAYUKI
IPC: B65D47/34
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pump type liquid injection container installed in a hotel in which a presence or a non-presence of a tamper of replacing stored liquid can be found only by seeing the container when the tamper has been performed.  <P>SOLUTION: In a pump type liquid injection container, an outward flange 6 attached to a pump is held by an upper end surface of the port neck part 4 of the container body and an inward flange at an upper end of a fitting cylinder 21 which is screw-fitted to an outer surface of the port neck part. The lower part of the port neck part 4 is provided with an outward flange 22. A virgin ring 24 is suspended down from the lower end of the fitting cylinder 21 through a plurality of breaking elements 23. Upper ends of a plurality of inverted piercing pieces 25 protruded from the lower end surface of the virgin ring in an upward inner direction are engaged with the lower surface of the outward flange.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173775-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: SAITO SATORU
IPC: H01M4/36
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte secondary battery with excellent safely and cycle characteristics.  <P>SOLUTION: As a positive electrode active material, a lithium nickel complex oxide coated with a coating material containing at least one kind selected from oxides or fluorides of elements selected from titanium, tin, vanadium, niobium, molybdenum, and tungsten whose particle surface has conductivity and lithium ion conductivity is used. With this kind of structure, even if the lithium nickel complex oxide are decomposed due to high temperature inside a battery, a decomposition product does not come in contact with electrolyte solution. Therefore, generation of gas due to reaction of the decomposition product and the electrolyte solution, and accordingly, damage or degradation of performance of a battery can be restrained and safety and cycle characteristics of the battery as good as or better than one using lithium cobaltate can be obtained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173991-A (JP)
Title: Polishing agent composition containing cross-linkable organic spherical fine particle
Inventor: OISHI HIDEKI
IPC: B24B37/00
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To remove scratches caused on a semiconductor polishing surface containing a copper film, etc., so that an adhesive is neither adhered to the polishing surface nor left behind.  <P>SOLUTION: A polishing agent composition which has an appropriate strength and contains a cross-linkable organic spherical fine particle and a dispersant containing water and/or alcohol is provided. Specifically, the polishing agent composition is one which contains the cross-linkable organic spherical fine particle obtained by polymerizing a monomer mixture containing a non-cross linkable monomer and a cross-linkable monomer, and a dispersant. Preferably, an average particle size of the cross-linkable organic spherical fine particle is in the range of 0.005 to 0.20 μm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003170551-A (JP)
Title: Polyolefin multilayer film
Inventor: NISHIOKA JUN
IPC: B32B27/32
Filed: 2001-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyolefin multilayer film which can be suitably used for an application of a material to be drawn.  <P>SOLUTION: The polyolefin multilayer film comprises a three-layer structure of a front surface layer and a rear surface layer constituted of a blended composition obtained by adding 0.05 to 3.0 mass% or particularly preferably 0.1 to 1.0 mass% of a lubricant to an acid modified polyolefin resin which is obtained by acid modifying a polymer obtained by copolymerizing an ethylene segment and a propylene segment, and an intermediate layer constituted of a polyolefin resin obtained by copolymerizing an ethylene segment and a propylene segment at the intermediate. The acid modified polyolefin resin having a crystal melting peak temperature of 130°C or higher can suitably be used, and further as the lubricant to be added to the acid modified polyolefin, an amide lubricant is suitably used.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003176755-A (JP)
Title: Butterfly throttle valve type carburetor
Inventor: SUZUKI MASAO
IPC: F02M19/00
Filed: 2001-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a butterfly throttle valve type carburetor which supplies fuel into an intake passage from an idle fuel nozzle hole in idle operation, while preventing adhesion of the fuel to a circumferential wall face of the intake passage to obtain the stable idle operation of an engine.  <P>SOLUTION: In this carburetor, the idle fuel nozzle hole 23 is provided such that the idle fuel nozzle hole 23 axially projects from the circumferential wall face of the intake passage 10, on the downstream side of a throttle valve 8 disposed in a closing position of the intake passage 10, adjacently to a passage hole 8b or a cutout 8a of the throttle valve 8.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003178152-A (JP)
Title: Component providing method
Inventor: KOJIMA TORU
IPC: G06Q30/06
Filed: 2001-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a component providing method capable of swiftly providing a component to a customer.  <P>SOLUTION: In the component providing method of providing the components of plant facilities to customers 5 and 6 possessing plant facilities, allowable periods until providing the components to the customers 5 and 6 are set. When repair requests for the components are received from the customers 5 and 6, the allowable periods with respect to the components are retrieved, and it is judged whether the components can be repaired within the allowable periods. If it is impossible, alternatives to be provided instead are extracted from a data base 45 holding inventory information, and the alternatives are prompted to be provided to the customers 5 and 6.  <P>COPYRIGHT: (C)2003,JPO