baber/WOPTO huggingface dataset:
Patent JP-2002322643-A (JP)
Title: Construction method for cast-in-place concrete pile
Inventor: OKABE NAOYUKI
IPC: E02D5/34
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a construction method for a cast-in-place concrete pile capable of facilitating pile head processing for the cast-in-place concrete pile. SOLUTION: For placing this concrete pile, a cage is inserted into an excavated pile hole so that the upper end part of a main reinforcement 35 of the cast-in- place concrete pile 1 is arranged below an extra fill part 20 in the pile head of a pile main body 30, and a coupler 40 for connecting a fixing reinforcement 36 is arranged in the upper end part of the main reinforcement 35. A static expansive demolition agent 70 is previously arranged in a boundary part between the extra fill part 30 to be removed and the pile main body 30 beneath it. In this process, supporting parts (a flat bar 50 and mounting bases 60a and 60b) supporting the static expansive demolition agent in its arrangement are arranged. After the concrete is cured and the extra fill part 20 in the pile head is removed, the fixing reinforcement 36 is connected to the coupler 40.
Patent JP-2002321292-A (JP)
Title: Method for producing bag with port
Inventor: ICHIKAWA TORU
IPC: B31B1/84
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To produce a bag with a port without generating a defective seal such as pinholes in a heat seal. SOLUTION: At least one port molding tool 4 is inserted into the opening part 4a of the bag 2 formed from a laminated film. The opening part including a round rod 4 is enclosed by molds 10 and 11 having port molding spaces 10a and 11a, a resin is injected into the spaces 10a and 11a of the molds, and the port 3 having at least one pouring port 3a is molded integrally on the surface of the bag 2.
Patent JP-2002321538-A (JP)
Title: Power transmission device
Inventor: MARUYAMA KEIICHI
IPC: F16D25/0638
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a power transmission device having a friction clutch with higher clutch capacity as well as with highly precise control of clutch capacity. SOLUTION: The power transmission device has a rotation axis 15 wherein a clutch hub 49a is placed, a clutch drum 49b is placed in the rotation axis 15 and connected to the clutch hub 49b through a clutch plate 50, an inside cylinder part 56b placed along the rotation axis 15, an outside cylinder part 56a continuous to the inside cylinder part 56b through an end wall part 56c, a clutch cylinder 56 fixed inside a case 17 housing the rotation axis 15, a rotation control part engaging with the outside cylinder part 56a, and a clutch piston 51 fitted into the clutch cylinder 56 slidably in the axial direction to press the clutch plate 50.
Patent JP-2002327962-A (JP)
Title: Solar heat storage system
Inventor: KATO YOZO
IPC: F24S23/71
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a solar heat storage system, capable of storing more solar energy without wasting as compared with a prior art. SOLUTION: The solar heat storage system 1 comprises a heat collecting lens 11; a heat collecting container 12 provided to enable the heat collected through the lens 11 to be received and containing a medium oil having a specific gravity of 1 to 2.5 g/cm<3> ; a circulating passage of the oil having an oil feed tube 22, a feeding pipe 12b and a return pipe 12a; a thermal storage tank 20 provided in the way of the circulating passage and containing a thermal storage oil 26 for heat exchanging with the medium oil and a heat insulator 24 covering the periphery of the oil 26; and a heating oil channel 21 in which a heated oil flows. The heating oil is heated by the thermal storage oil 26 in the tank 20, flowed outside to warm the water in a heat exchanger 30.
Patent JP-2002329904-A (JP)
Title: Magnetoresistance effect element and magnetic recorder
Inventor: SUGAWARA TAKAHIKO
IPC: H01L43/08
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To increase an MR ratio by increasing the fixing force of a pinned layer and by increasing the contact area of a free layer with a nonmagnetic layer regarding a magnetoresistance effect element and a magnetic recorder. SOLUTION: As the free layer 4 in the magnetoresistance effect element comprising a laminated structure which is composed of an antiferromagnetic layer 1, the pinned layer 2, the nonmagnetic layer 3 and the free layer 4, a granular layer in which magnetic particles 5 are dispersed into a nonmagnetic matrix 6 is used. As the pinned layer 2, a single-phase ferromagnetic layer is used.
Patent JP-2002327055-A (JP)
Title: Polyester macromonomer and method for producing the same
Inventor: KUBOTA SHIZUO
IPC: C08G63/91
Filed: 2001-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a polyester macromonomer which enables recycling of a waste polyester resin and is applicable industrially. SOLUTION: The polyester macromonomer has a structure represented by chemical formula (1) [wherein n is an integer of 1-50; X is a polymerizable functional group or hydrogen (excluding when the both molecular ends are added with hydrogen simultaneously); and R is a glycol residue].
Patent JP-2002333734-A (JP)
Title: Method for producing toner
Inventor: NAKAMURA MASAHIDE
IPC: G03G9/087
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To cool the heat of kneaded material generated by a kneading part, in a conveying part of downstream. SOLUTION: In this method for producing toner, toner is produced by conveying and kneading raw material by a two-shaft kneader 1 which is divided into the plural conveying parts 2, 4, 6 and kneading parts 3, 5. Therein, the conveying part 4 of downstream of the kneading parts 3 is made to have a set temperature which is <= the melting point of binder resin included in the raw material and the length LS of the conveying part 4 is set to be a length which is sufficient for cooling the heat of kneaded material generated by the kneading part with respect to the length LN of the kneading part.  The length LS of the conveying part 4 is made to be 1.5-8 times of the length LN of the kneading part 3, therefore, the heat of kneaded material generated by the kneading part 3 can be cooled in the conveying part 4 of downstream and it is prevented that the kneaded material cannot be cooled satisfactorily, the temperature of the kneaded material cannot be lowered to the desired temperature, the kneaded material is cooled more than required, a kneading torque is increased and burdens the machine and, as a result, the producibility is made worse.
Patent JP-2001356462-A (JP)
Title: Developing device and developing method for radiation heat sensitive film
Inventor: STOEBE TIMOTHY W
IPC: G03C7/46
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a device and method for processing heat developable films. SOLUTION: This radiation heat developing device for heat sensitive photographic films includes an accepting chamber for film cartridges, a drive means for advancing the heat sensitive films from the film cartridges and rewinding the films to the film cartridges, an accumulator for gathering the films after the films emerge from the film cartridges, a radiation energy source, guide means for introducing the radiation energy for developing the heat sensitive films when the heat sensitive films pass between the cartridges and the accumulator, a radiation energy absorbing means included in the heat sensitive films and light resistant containers for the accepting chamber, the heater and the accumulator.
Patent JP-2002340904-A (JP)
Title: Data manager for instrumental analysis
Inventor: TOKIDA SHINYA
IPC: G01N27/62
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To plainly display the approval state of each of files when the preserved files are displayed at sight to eliminate the erroneous recognition of an operator in an apparatus for preserving and managing analyzed data being analytical results by a file system. SOLUTION: Each of respective predetermined background colors is allotted to the approval state flag contained in the managed data read from a data base on the basis of a predetermined selection condition. At the time of display of the predetermined color on a screen, character data is displayed by setting the color to a background at every line corresponding to each of files. By this constitution, the operator can intuitively recognize the approval state of the file.
Patent JP-2002340718-A (JP)
Title: Pressure gage
Inventor: WATANABE TETSUYA
IPC: G01L19/06
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a pressure gage having an over-pressure protection mechanism having improved pressure resistance characteristics. SOLUTION: The pressure gage having a flat plate-like measuring diaphragm for converting a measured pressure into a strain or a displacement in measurement and a fixture for supporting and fixing the peripheral edge of the diaphragm comprises a rigid wall disposed with a specified gap on the displace side of the diaphragm and protrusions on the diaphragm facing the rigid wall. The diaphragm contacts the rigid wall to protect the gage when an over-pressure is applied.
Patent JP-2002232715-A (JP)
Title: Dither matrix of 2n-bit images
Inventor: ABE YOSHITO
IPC: H04N1/405
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a dither matrix capable of generating half-tone images of nicely reproduced colors in color images without causing deficiency or irregularity in reproducing gradation, and a recording medium recording the dither matrix. SOLUTION: This dither matrix is designed to convert a gray level image having 2N bit pixels, N being a positive integer, into a half-tone image having the pixel value of 1 bit. It is composed of basic cells of (22N-1) pixels whose values are the threshold of the matrix.
Patent JP-2002344203-A (JP)
Title: Laminated filter element
Inventor: KOMATSU MICHIHIRO
IPC: H01F27/00
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a laminated filter element, the characteristics of which fluctuate only slightly and which can be manufactured easily. SOLUTION: A distributed filter circuit is formed by forming a coupling line, having a total electric length which is equal to the 1/4 of a wavelength (λ) by laminating a plurality of layers of unit coupling lines, constituted by arranging non-wound electrode patterns (A0 , A1 ,..., AN and B0 , B1 ,..., BN), in parallel with each other upon another and connecting the unit coupling lines (A0 -AN and B0 -BN) to each other through via holes.
Patent JP-2002348895-A (JP)
Title: Underground structure cover
Inventor: KOJIMA MASA
IPC: E03F5/10
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an underground structure cover featuring light weight, low cost and high strength. SOLUTION: A central surrounding section 25 including four square small surrounding sections 23 located at the central part 21 of a plate section 3 by a main rib 13 and auxiliary ribs 17 and a rib pattern at right angles to a main rib 15 and auxiliary ribs 19 and twelve square surrounding sections 29, 31 and 33 located at the circumferential part 27 of the plate section 3 are formed. Inclined ribs parallel with both diagonals are formed in each of the surrounding sections 23, 29, 31 and 33.
Patent JP-2002319614-A (JP)
Title: Electrostatic chuck
Inventor: MATSUO HIROYUKI
IPC: H01L21/683
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic chuck that will not be contaminated with particles generated from an attracted object to be attracted, when the chuck is used in a corrosive atmosphere in a plasma, etc., while the chuck maintains a high attraction property, and in addition, will hardly break while during its use. SOLUTION: This electrostatic chuck 1 has an electrode 3 and a dielectric layer 2 which is provided on the electrode 3 and attracts the object 10 to be attracted by impressing a voltage upon the electrode 3, and the dielectric layer 2 has a volume resistivity of 10<8> -10<13> Ω.cm and coefficient of thermal conductivity 30 W/m.K or larger, and in addition, the layer is composed of a ceramic which is constituted to have conductivity, by adding a silicon carbide or titanium oxide to an aluminum nitride or magnesium oxide.
Patent JP-2002348671-A (JP)
Title: Equipment and method for vacuum treatment
Inventor: TSUCHIDA NOBUFUMI
IPC: B01J3/00
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To inexpensively manufacture a substrate on which a deposition film of high quality is formed with plasma generated by high-frequency power, in good yield. SOLUTION: This vacuum treatment equipment does not arrange a temperature sensing means for measuring the temperature of a cylindrical substrate 1112, in a reaction vessel 1101 in which the cylindrical substrate 1112 to have deposition film formed thereon is set, and plasma is generated in the state, but comprises arranging a heater 1217 for monitoring and a temperature sensing means 1218 for measuring a temperature around the heater 1217 for monitoring, in a vessel 1201 for only sensing temperature, which has the same internal pressure and the same sort of supplied gas inside as those in the reaction vessel 1101, but in which plasma is not generated, and controlling the temperature of the heater 1117 for heating the cylindrical substance 1112, based on the temperature around the heater 1217 for monitoring, which has been measured by the temperature sensing means 1218.
Patent JP-2002356427-A (JP)
Title: beta-LACTAMASE INHIBITOR
Inventor: ISHII YOSHIKAZU
IPC: A61P31/04
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a treating method effective against a resistant bacterium, obtained by highly producing β-lactamase, against which a conventional β- lactam-based antimicrobial medicine is ineffective. SOLUTION: The pharmaceutical composition inhibiting β-lactamase activity comprises a cephalosporin derivative having a substituent group of the formula R-COMH (wherein R is an olefin group whose double bond is directly bonded to carbonyl group) in a 7-position side chain.
Patent JP-2002358911-A (JP)
Title: Glass panel for cathode-ray tube
Inventor: DAIKU NOBUTAKA
IPC: H01J29/86
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a high-quality glass panel with excellent heat resistance by preventing generation of damage such as triangular cracking at a glass panel for a cathode-ray tube having a flattened face part. SOLUTION: With the panel for the cathode-ray tube provided with a face part with curvature radius on the outer surface on the diagonal axis X not less than 10,000 mm, a concave part 10 is formed in the region including at least diagonal axis at a sealing end face 5 of a skirt part 6. The concave part 10 is preferably formed in the range of not less than 5 mm to not more than 100 mm toward the center part in the length direction of a sealing end face of each side part 8 from a diagonal axis X at the sealing end face 5.
Patent JP-2002355904-A (JP)
Title: Spout insertion apparatus
Inventor: HIRAMOTO SHINICHI
IPC: B31B1/90
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a spout insertion apparatus capable of arranging a movable part at the position under a spout to prevent dust or oil drops from falling to a bag to adhere thereto and capable of accurately positioning the bag and the spout at the same time. SOLUTION: A plurality of sets of insertion means, each of which consists of a pair of holding members 19 for positioning both side edges of the bag W to hold the bag W, a bag bottom receiving stand 20 for supporting the lower end of the bag W and suction pads 21 for sucking the mouth of the bag W from both sides to open the same, are arranged on the periphery of an intermittent rotation table 18. The supply of the bag W is received at a stop position or during the movement of the intermittent rotation table 18 and both side edges of the bag W are held by the holding members 19 and the bag receiving stand 20 is raised to raise the mouth of the bag W to the position of the suction pads 21 to open the same by the suction pads 21. Succeedingly, the holding members 19 and the suction pads 21 are raised to a predetermined position at a temporary seal position and the bag W is fitted to the spout S positioned at the predetermined position. At the same time, both of them are temporarily sealed by a temporary seal member 79 and a temporary seal receiving member 85.
Patent JP-2002355656-A (JP)
Title: Method for treating organic waste and treatment system
Inventor: MATSUBA KATSUMI
IPC: B09B3/00
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To treat organic waste by a closed system while controlling the generation of offensive odors. SOLUTION: The organic waste is mixed with a treatment base material, and the mixture is kneaded and then aged in an automatic storehouse. The organic waste is digested by microorganisms, and the aged organic waste is used as the treatment base material in the next treatment of organic waste.
Patent JP-2002322831-A (JP)
Title: Tent curtain resistant to wind and mounting fixture
Inventor: FUKUDA TAKESHI
IPC: E04H15/32
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a black and white curtain (for a funeral) to be attached to a tent which is fixable in four edges, resistant to wind and apparently beautiful. SOLUTION: Fixing bands 2 are fixed to the four edges of the white and black curtain 1, and eyelet rings 3 are attached to the upper and lower parts of the fixed fixing bands 2. A fixture matched to the thickness of a tent frame is installed to a slide bar as mounting fixture. A well-ventilated mesh curtain for summer is formed, to be attached around the tent, or used for events other than the black and white curtain by drawing a design, illustration, or character on the curtain.
Patent JP-2002363619-A (JP)
Title: Method for controlling lower part in blast furnace
Inventor: SHINOTAKE AKIHIKO
IPC: C21B5/00
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling the lower part in a blast furnace, in which a suitable wearing preventive operating action can be obtained according to the worn state by surely and quickly assuming the worn state of a wall refractory on a furnace hearth under unsteady state. SOLUTION: A temperature measuring means is disposed in the wall refractory on the furnace hearth in a blast furnace, and a heat flux value on the working surface of the refractory is calculated by a heat transfer inverse problem method based on the refractory temperature measured with the temperature measuring means, and the worn state of the wall refractory on the furnace hearth is assumed from this heat flux value to perform the wearing preventive operating action according to this worn state.
Patent JP-2002360394-A (JP)
Title: Bar hanger display device
Inventor: FUKAO KENJI
IPC: A47F7/24
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To appeal hung commodities to customers by providing a bar hanger with a display device describing clothing or the like hung on the bar hanger. SOLUTION: In the bar hanger A, two struts 2 and 2 are erected on a support base 1 and a horizontal bar 3 is suspended between the supports 2 and 2. Coupling tools 10 and 10 are respectively attached to upper parts of the two supports 2 and 2, a substantially rectangular display board 20 arranged on an upper part of the horizontal bar 3 is provided between the coupling tools 10 and 10, and a display body 30 displaying contents for a predetermined commodity description is attached so that it can be freely replaced to the display board 20.
Patent JP-2002366317-A (JP)
Title: Print system and method and device for print control
Inventor: MATSUEDA KAZUTAKA
IPC: B41J29/38
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To surely cancel a print job. SOLUTION: When cancel of a job is requested from an application 11, deletion of the job is reserved by a management table in a printing system 12 in the case that the job is not registered in a job queue of a printer 13. When the printing system 12 receives a job generation event from the printer 13, it is discriminated whether a job included in this event is the job of which the deletion is reserved or not, and the job is deleted in the case where it is the job of which deletion is reserved.
Patent JP-2002367732-A (JP)
Title: Connector
Inventor: KUROKI YOSHIHIDE
IPC: H01R13/648
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a plug connector with shield with improved reliability of electric contact between shells structured in two bodies. SOLUTION: With the connector provided with a shell covering an insulator by which a contact 6 is held, the shell consists of a first shell (a base shell) 20 and a second shell (a cover shell) 30. The first shell 20 is provided with a first engaging part 12 to be engaged with the second shell 30, and the second shell is provided with a second engaging part to be engaged with the first shell 20. The second engaging part is provided with a first engaging piece 21 and a second engaging piece 22. At least either of the first engaging piece 21 and the second engaging piece 22 has elasticity, and the first engaging piece 21 and the second engaging piece 22 are formed alternately. The first engaging part is pinched by the first engaging piece 21 and the second engaging piece 22.
Patent JP-2002362913-A (JP)
Title: Method for producing graphite powder
Inventor: OKAMOTO KEN
IPC: H01M4/587
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To establish a method for producing graphite powder which stably exhibits high service capacity of about 360 mAh/g close to the limit capacitance of graphite or higher, and also has satisfactory charging-discharging efficiency. SOLUTION: Tar and/or pitch is reacted at 80 to 350 deg.C in the presence of a cross-linking agent (e.g. p-xylene glycol) and an acid catalyst (e.g. nitric acid), and they are cross-linked and plymerized. After that, the polymer is heat-treated at 400 to 600 deg.C to prepare bulk mesophase carbon. This bulk mesophase carbon is carbonized or graphitized, and, pulverization for at least one time is performed preferably before the carbonization or before the graphitization to produce graphite powder.
Patent JP-2002368231-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: MINEGISHI TAKASHI
IPC: H01L29/861
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a semiconductor device, capable of realizing prevention of breakdown at reverse bias, and to obtain a small size and a large current capacity, and to provide a method for manufacturing the same. SOLUTION: The method for manufacturing the semiconductor device comprises steps of forming a waveform on a surface of a semiconductor substrate, thereby enabling the surface area of the substrate to be increased and thus obtaining a markedly large current capacity. Furthermore, an electrostatic concentration at the reverse bias time is eliminated due to the waveform surface. A small-sized mounting structure, capable of preventing a decrease in a withstand voltage due to a breakdown and having a strength against the breakdown, can be obtained. Thus, the semiconductor device optimum for mounting an minute semiconductor chip is realized, and the method for manufacturing the same is realized.
Patent JP-2002089407-A (JP)
Title: Fuel system for diesel engine
Inventor: NITTA SHINYA
IPC: F02F1/24
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To lighten the weight of a fuel system using a common rail, reduce the cost, and improve the external appearance quality. SOLUTION: The other end of each of a plurality of injection nozzles 6 having one end inserted into a cylinder head 4 for every cylinder is covered with a cylinder head cover 5. The single common rail 3 provided parallel to a crankshaft is connected to a fuel injection pump 2 via a single first fuel pipe 7 and connected to respective injection nozzles 6 via a plurality of second fuel pipes 8. The common rail 3 is stored in the cylinder head cover 5, the tip of a first short pipe 10 projected to the common rail 3 is faced to a first insertion part 11 formed in the side wall 4a of the cylinder head 4 and the first fuel pipe 7 is connected to the first short pipe 10 through the first insertion part 11.