baber/WOPTO huggingface dataset:
Patent JP-2001299374-A (JP)
Title: Method for producing new heterodimeric protein
Inventor: KELTON CHRISTIE A
IPC: C07K19/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a new expression system for surprisingly increasing the production of a dimeric protein hormone. SOLUTION: The method for producing the dimeric protein hormone comprising the following steps is carried out by using an α-subunit cDNA constituent containing introns is provided: a) The first vector is obtained by including promoter, structural gene and terminator sequences. The structural gene contains at least one of introns in the 5'-side closely in the code domain of the α-subunit. b) The β-subunit structural gene is i) connected functionally with the α-subunit and present in the first vector or ii) constituted as the second vector containing the promoter, β-subunit structural gene and terminator sequences. c) In the case that the host cell is transformed by plural vectors, all the host cell are transformed. d) The transformed cell is cultivated under the condition of producing the protein.  The introns are arranged at intervals to ATG in the code domain so as to produce a larger amount of the protein than that produced under the condition of not containing the introns.
Patent JP-2002293432-A (JP)
Title: Chemical solution stock control system
Inventor: KITAKO YUJI
IPC: G06Q50/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a chemical solution stock control system capable of securely preventing a run-out of the chemical inside of a chemical tank of a production facility. SOLUTION: A customer side production facility terminal 3 provided in a production facility using the chemical solution purchased by a customer from a chemical maker is connected to a control server 1 through a communication circuit 2. The customer side production facility terminal 3 transmits the chemical quantity information as the information about the quantity of the chemical inside of the chemical tank 51 to the control server 1. The control server 1 stores the chemical quantity information transmitted from the customer side production facility terminal 3 in a memory unit, and computes the chemical using speed on the basis of the chemical quantity information, and estimates a chemical supply timing as a timing for supplying the chemical to the chemical tank on the basis of the chemical quantity information and the chemical using speed.
Patent JP-2002297796-A (JP)
Title: Inquiry type fault countermeasure support method using work flow system
Inventor: TEJIMA KOJI
IPC: G06Q50/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method of quickly providing information on similar fault countermeasure examples to an inquiry in an occurrence of a fault so that even a client with little experience in coping with faults can carry out a fault countermeasure by himself in most cases from the fault countermeasure examples. SOLUTION: Fault countermeasure information for classifying and coping with faults (such as fault classifying conditions, the fault countermeasure examples per classifying condition, persons in charge of faults per program, and sample operation data per program) is stored in a server, and fault countermeasure information such as corresponding fault countermeasure examples is extracted to the fault inquired by the client and it is displayed to the client. The client can cope with the fault by himself in most cases by looking at the fault countermeasure information. If the fault can not be coped with by the client himself, fault countermeasure information is sampled, it is transmitted to a person in charge of fault countermeasures per program, and a countermeasure is requested.
Patent JP-2002295948-A (JP)
Title: Electric refrigerator
Inventor: MATSUMOTO NAOKI
IPC: F25D17/08
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an electric refrigerator in which cooling efficiency is enhanced by eliminating leakage of chill from a thermally insulated chill passage. SOLUTION: A groove 5a is made in the back of a recess 5 made in the inner box 1b and fitted with the forward end of a U-shaped thermal insulation material 12. Since adhesion is enhanced between the inner box and the forward end part of the U-shaped thermal insulation material, leakage of chill flowing through a thermally insulated chill passage 13 can be prevented surely and cooling efficiency can be enhanced.
Patent JP-2002293634-A (JP)
Title: Silicon carbide sintered compact and substrate for magnetic head slider using the same
Inventor: NAKANISHI MASAHITO
IPC: C04B35/565
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a dense silicon carbide sintered compact having high surface smoothness after surface processing by mechanical working such as grinding or ion irradiation, small quantity of metallic impurities and non- magnetism. SOLUTION: In the silicon carbide sintered compact consisting essentially of silicon carbide and containing alumina and yttrium, the relative density is >=99% sum total of the content of alumina and yttrium is 1.2-5.2 wt.%, the total quantity of magnetic metals contained as impurities is <=700 wt.ppm and silica is substantially not contained.
Patent JP-2002292454-A (JP)
Title: Pressure casting method
Inventor: OKAMURA MINORU
IPC: B22D17/22
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a pressure casting method for efficiently producing an automobile disc wheel by a pressure casting method using a vertical dicast machine and a gas discharge device for a die. SOLUTION: In the pressure casting method for filling a molten metal in a die cavity by an injection device from a gate part disposed below the die, and inserting a pressure pin disposed on the opposite position to the gate part into the molten metal to pressurize the molten metal in the die, the pressure pin is made to proceed again after the molten metal is solidified and retreating a plunger tip of the injection device to protrude the solidified substance of the molten metal remaining in the gate part.
Patent JP-2002297005-A (JP)
Title: Photosensitive composition for volume hologram recording, and photosensitive medium for volume hologram recording
Inventor: OTAKI HIROYUKI
IPC: G03F7/004
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a volume hologram recording material and a volume hologram recording medium, in which polymerization reaction can be made to proceed, even if a small amount of photopolymerization initiator is used during interference exposure and to provide a volume hologram film having little or no residue of the photopolymerization initiator or its decomposed product. SOLUTION: The photosensitive composition for volume hologram recording contains a binder polymer and a photopolymerizable compound, having spontaneous photopolymerization reactivity.
Patent JP-2002303509-A (JP)
Title: Method and device for inspecting printed wiring board
Inventor: HATTORI KAZUTOSHI
IPC: G01B11/00
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for efficiently inspecting a printed wiring board at a low cost for surely detecting a defective pin in the printed wiring board. SOLUTION: In this method for inspecting a defect of a pin in the printed wiring board, in which a plurality of pins 12 are erected on a board 11, the printed wiring board 1 is placed onto an inspection holder 3 having a plurality of pin holes 32 arranged in accordance with the pins 12 on the printed wiring board 1, while the pins 12 are inserted into the pin holes 32. Subsequently, a plane separated upward by a fixed distance from the upper face 33 of the inspection holder 3 is scanned with a laser beam 5. When the laser beam 5 is shut off by the printed wiring board 1, it is detected that a defect of the pin is occurring on the printed wiring board.
Patent JP-2002299477-A (JP)
Title: Nonvolatile semiconductor memory and its fabricating method
Inventor: YAMAZAKI ATSUSHI
IPC: H01L27/115
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable nonvolatile semiconductor memory, and its fabricating method, in which the rewritable number of times can be increased by reducing charge damage of a floating gate at the time of fabricating a split gate type flash memory cell. SOLUTION: A floating gate FG on a gate oxide film 11 is formed by patterning using the selectively oxidized part 12 of a polysilicon layer as a mask. A control gate CG is formed by patterning from above a part of the floating gate FG to the vicinity of one side part through a gate oxide film 14. The floating gate FG side where at least the upper part is not covered with the control gate CG is coated with a protective film 15 having an etch selectivity different from that of an oxide film 16 being formed latter by plasma etching thus suppressing charge damage due to plasma.
Patent JP-2002303971-A (JP)
Title: Dry film resist
Inventor: WADA REIKO
IPC: G03F7/029
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an alkali developable dry film resist having high sensitivity, high resolution and a very good resist line forming property and excellent in storage stability. SOLUTION: The dry film resist is obtained by forming a layer of a photopolymerizable resin composition comprising (a) a carboxyl-containing polymer, (b) an ethylenically unsaturated compound having urethane groups, (c) an acridine derivative and (d) a halogen compound on a support layer. Particularly when the component (b) is a compound of formula (1) (where R1 -R3 are each H or methyl; A is a 2-20C divalent hydrocarbon group; (m) is an integer of 2-25; (n) is an integer of 1-25 in the case of R2 = methyl and an integer of 1-12 in the case of R2 =H; and n/m<=3), a photopolymerizable resin composition having high sensitivity and high resolution can be obtained.
Patent JP-2002301024-A (JP)
Title: Endoscope system and video signal processor
Inventor: ISHIZUKA YUKIHIRO
IPC: A61B1/00
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To easily and accurately input character data by encoding the character data. SOLUTION: This endoscope system comprises a scope 10, a processor 20, a monitor device 50, a code reader 60 and a keyboard 70. The code reader 60 feeds to the processor 20 the data from which barcode symbols BS are read and decoded. The processor 20 creates a first video signal corresponding to an optical image of the subject of imaging obtained by means of the scope 10, and creates a second video signal either by reading the character data corresponding to the decoded data from a memory 32 or by reading the fixed character data from the ROM of a system controller 22. The video processor circuit 34 of the processor 20 synthesizes the first and second video signals for output to the monitor device 50 so that an image of the subject of imaging with the letter data superimposed thereon is displayed on the screen thereof.
Patent JP-2002307524-A (JP)
Title: Method for manufacturing thermoplastic resin foam and molding apparatus therefor
Inventor: TSUJIMURA ISAO
IPC: B29C48/92
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing thermoplastic resin foam capable of obtaining plate-shaped thermoplastic resin foam having good surface properties, good right angle properties in its cross section and large thickness. SOLUTION: In the method for manufacturing the thermoplastic resin foam by extruding a thermoplastic resin containing a foaming agent through a cap equipped with an arcuate orifice and passing the extruded foam through the gaps between a plurality of upper and lower arcuate roll sets arranged in the foam extrusion direction while pressing the upper and lower surfaces thereof, a plurality of the roll sets are rotationally driven at independently controlled speeds and the foam extruded from the arcuate orifice is passed through an arcuate mold and subsequently passed while pressed by the upper and lower arcuate roll sets.
Patent JP-2002311094-A (JP)
Title: Semiconductor device inspecting board, and inspection method for semiconductor device
Inventor: HIDAKA SHINICHI
IPC: G01R31/28
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device inspecting board that can reduce the cost, labor and time of the manufacture of the semiconductor device inspecting board itself, and an inspection method for a semiconductor device that uses the semiconductor device inspecting board. SOLUTION: The semiconductor device inspecting board 21 comprises a common board 22 electrically connected to a tester 10 irrespective of the type of a semiconductor device as an inspection target, and an individual board 23 manufactured according to the type of a semiconductor device as an inspection target to electrically connect a semiconductor device mounted and the common board 22. The individual board 23 is releasably attachable to the common board 22 via, for example, connectors 26 and 33.
Patent JP-2002311717-A (JP)
Title: Image forming device
Inventor: FUKAO TAKESHI
IPC: G03G15/01
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device constituted so that the accumulation of the component tolerance is reduced to the minimum and controlled to be within a necessary tolerance with no adjustment, in the positioning of an entrance seal of a cleaning device for an intermediate transfer belt. SOLUTION: The backing member 550 of the intermediate transfer belt 51 is arranged on an intermediate transfer unit 500 side so as to prevent the waving of the intermediate transfer belt 51. A roller 551 equipped with a bracket 55 for the entrance seal 52 is brought into contact with the non-image forming part of the intermediate transfer belt 51 corresponding to the position of the backing member 550, and then, the entrance seal 52 is positioned. The biting quantity of the entrance seal 52 to the intermediate transfer belt 51 is varied by changing the diameter of the roller 551 attached to the bracket 55.
Patent JP-2002305902-A (JP)
Title: Agricultural implement
Inventor: UESUGI YOICHI
IPC: A01B59/042
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide an agricultural implement capable of readily carrying out connecting operation to a traveling car without causing complication due to an increase in number of parts of a stand device. SOLUTION: This agricultural implement 3 is equipped with an implement frame 7 provided with a part 8 to be connected and a holder mounting body 15. A cylindrical stand holder 30 is mounted in the holder mounting body 15 of the implement frame 7 so as to be rotatable with a central axial line X of rotation in the horizontal direction as the center. The height of a connecting hole 5 on the side of a tractor can be adjusted to that of a connecting pin 9 on the side of the agricultural implement 3 by rotating and adjusting the implement frame 7 with a supporting shaft 27 secured to the stand holder 30 as a fulcrum.
Patent JP-2002310475-A (JP)
Title: Attaching structure for central ventilating system
Inventor: TSUCHIYA MASAKI
IPC: F24F13/02
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an attaching system for a central ventilating system in which vapor condensation can be suppressed and a construction period can be greatly decreased. SOLUTION: In the attaching structure for a central ventilating system, the central ventilating system is attached to a ceiling surface of a ceiling structure made of steel. In the attaching structure, a space for accommodating the central ventilating system is ensured. A main body cover having on its lower surface side an opening part serving as an insert hole of the central ventilating system is fixed to edges made of steel disposed on the ceiling surface through frame fixing clips. Then, the central ventilating system is inserted from the opening part of the main body cover to secure the cover and the central ventilating system.
Patent JP-2002307344-A (JP)
Title: Robot control device
Inventor: WATANABE ATSUSHI
IPC: B25J9/16
Filed: 2001-04-16
Abstract: PROBLEM TO BE SOLVED: To improve the position and attitude accuracy to enable the high-speed operation by correcting a deflection in a multi-joint robot. SOLUTION: Torsion (deflection) Δα, Δβ, Δθ are obtained on the basis of the torque Tx-Tz around a shaft of a coordinate system provided in each joint part and spring constants kx-kz (S3, S4). Torsional quantity is added to correction D-H parameters αs, βs, θ0s in the case of the torsion 0 to obtain parameters, α, β, θ0 (S5). Rotation angle θ' (θst) is obtained by reversely converting from a target position x by using the parameters αs, βs, θ0s (S6). A position x' is obtained by normally converting from the rotation angle θ' by using the parameters α, β, θ0 to obtain a difference Δx between the target position (S8, S9). This difference Δx is corrected to obtain a new target position x (S11).  Reverse conversion and normal conversion are repeated each other, and the rotation angle θwhen the difference Δx becomes the predetermined value or less is set as θ after the correction, and a command rotation angle j, of which deflection is corrected, is obtained.
Patent JP-2002309711-A (JP)
Title: Metallic base material, working method of metallic base material and material joining method using the same
Inventor: IWANE KAZUYOSHI
IPC: E04C3/06
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a metallic base material capable of securing strength of the periphery of an opening forming part. SOLUTION: An upward cut piece 3 bent inward, and joined to the base material 1 is provided on at least one surface of the base material 1 formed of a metallic plate material.
Patent JP-2002316875-A (JP)
Title: Silicon nitride sintered compact
Inventor: MATSUBARA KATSURA
IPC: C04B35/584
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a silicon nitride sintered compact which has excellent dielectric strength and heat radia bility, and is suitable as ceramics, e.g. used for an insulated substrate for a semiconductor. SOLUTION: The silicon nitride sintered compact contains at least one kind of element selected from light rare earth elements in 3 to 14 mass% by an amount expressed in terms of oxide, and alkaline-earth metal elements in 4 to 10 mass% by an amount expressed in terms of oxides. The sintered compact further contains alkali metal elements by <=0.5 pts.mass, and a cobalt element or/and a nickel element in 0.05 to 2.0 mass% by an amount expressed in terms of oxides to 100 pts.mass of the balance obtained by removing the amount of the cobalt element or/and the nickel element expressed in terms of oxides and the amount of the alkali metal elements expressed in terms of oxides from the total amount of the components in the silicon nitride sintered compact. Also, its dielectric strength in a thickness of 0.3 mm is >=10 kV, and its thermal conductivity at a room temperature is >=54 W/m.K.  The volume fraction of the above silicon nitride in the sintered compact is 90 to 95 vol.
Patent JP-2002318210-A (JP)
Title: X-ray measuring method and polar diagram measuring method
Inventor: DOSHIYOU AKIHIDE
IPC: G03B42/02
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To highly reliably perform measurement by resolving incorrectness in measurement based on fading phenomena which a stimulable fluorescent materials possess in the case of performing measurement through the use of the stimulable fluorescent material in a polar diagram measuring method and other X-ray measuring methods. SOLUTION: Different locations of the stimulable fluorescent material 2 is irradiated with X-rays R1 emergent from a sample S according to a predetermined timing pattern to accumulate data at each location. The data is corrected on the basis of the change characteristics with the passage of time of the energy holding characteristics of the stimulable fluorescent material 2, and the intensity distribution of X-rays is obtained on the basis of the data after the correction.
Patent JP-2002319772-A (JP)
Title: Closed unit
Inventor: KAMO MITSUHIRO
IPC: H01Q1/02
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a unit having a reliable sealing structure capable of preventing a foreign matter from entering the unit from the outside. SOLUTION: The unit has an upper case 1 having an inner peripheral rib 13 and an outer periphery 12, a second case having a rib 2a at a position where the inner rib 13 is formed, and a packing 4 covering bodies 5, 7 received in both cases. The packing 4 has a groove 4a for supporting a circuit board 6 for supporting the bodies 5, 7, and is sandwiched by the inner peripheral rib 13 in the upper case 1 and the rib 2a in a lower case 2 in the peripheral direction of the groove 4a.
Patent JP-2002322765-A (JP)
Title: Panel integrated with solar battery
Inventor: MIZUKAMI SEISHIRO
IPC: E04D3/08
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of a frameless solar battery module which can prevent accumulation of dust or the like without interference with the flow of rainwater or the like. SOLUTION: The mounting structure of the frameless solar battery module has such a characteristic that when the frameless solar battery module 26a is constructed to a member to be mounted of a sloped roof or the like, the solar battery module 26a is constructed by holding a rod-shaped joint filler 78 between the mutually adjacent solar battery modules 26a in the inclination direction of the member to be mounted, and the whole of the rod-shaped joint filler 78 is not protruded from the surface of the solar battery module 26a.
Patent JP-2002325085-A (JP)
Title: Communication control method
Inventor: SUMIMOTO KATSUYUKI
IPC: B60R16/023
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain a communication control method which can perform communication effectively between a master unit and a slave by reducing share of algorithm. SOLUTION: The communication control method is provided with an ECU 1 having function of a master unit, slaves 7-9 which receive a command from the ECU 1 and transmit information to the ECU 1, and a bus line 11 for performing transfer of information between the ECU 1 and the slaves 7-9. A LIN protocol is used for transfer of information. One of the slaves is a charging generator 7 for a vehicle. Master talk turn from the ECU 1 to the slaves 7-9 by the LIN protocol and slave talk turn from one slave to the ECU 1 are constituted of one communication frame, respectively. The master talk turn and the slave talk turn perform information transfer with a periodically alternative schedule.
Patent JP-2002327853-A (JP)
Title: Open valve
Inventor: TAKEDA SHINJI
IPC: F16K1/02
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To prevent clogging of a conduit caused by reverse flow of muddy water. SOLUTION: This open valve comprises a valve seat 1 disposed almost horizontally, a valve main body 4 of almost portal type comprising a pair of yolks 2 erected from both sides of the valve seat 1 and a beam 3 connecting both of the tops of the yolks 2, a valve element 6 which is arranged elevatably in the valve main body 4 to open and close the valve seat 1, a valve stem 8 almost vertically disposed to penetrate the beam 3 with in the valve element 6 mounted the bottom edge, a handle means 12 elevating the valve element 6 through the valve stem 8. The valve element 6 is elevatably loosely fitted to the valve stem 8, a stopper part 21 regulating the elevation range of the valve element 6 is formed in the valve stem 8, and an energizing means 22 is provided of energizing the valve element 6 in the valve closing direction.