baber/WOPTO huggingface dataset:
Patent JP-2002099212-A (JP)
Title: Prime number forming device
Inventor: KASAHARA MASAO
IPC: G06F17/10
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a device which efficiently forms the prime numbers to be utilized in a cipher system. SOLUTION: Prime number candidates indivisible by the respective prime numbers below the prescribed prime number are formed and whether the formed prime number candidates are the prime numbers or not is decided. Any of the prime number candidates PE', PE1', PE2' and PE+' is formed (S1) in accordance with any of equations (A) to (D) and the formed prime number candidate is subjected to prime number decision by a probabilistic prime number decision method or deterministic prime number decision method (S3).
Patent JP-2003036922-A (JP)
Title: Connector
Inventor: OSADA TAKAYUKI
IPC: H01R107/00
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To make parts such as housing of both side connectors and the like, not to be damaged when the connectors concerned are pried in a state that both connectors are connected, in the connectors using a multi-pole connector with a shutter as an other party connector. SOLUTION: It has an electrode 23, which is inserted in an internal space S from an insertion opening 53 of the other party connector B, a stopping end part 13a which regulates insertion margin of the electrode 23 by contacting to a receptacle part 54a of the other party connector B, and a projected part 3 which projects to front side of the electrode 23. The projected part 3 is useful for pushing the shutter 7 to open. If the connector A is pried to move aslant, the projected part 3 is made to fall to outside, without deforming the initial form of the other party connector B.
Patent JP-2003036783-A (JP)
Title: Manufacturing method for shadow mask
Inventor: TANAKA SHOJI
IPC: C23F1/00
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a shadow mask by a photo- etching method, in which an etching-resistance resin layer is formed with no residual air bubbles in small holes when forming it in the small holes, resulting in no defective aperture of small holes. SOLUTION: After a thin film 40 of etching-resistant resin is formed on the metal surface in a small hole by evaporating the etching-resistant resin, the etching-resistant resin is applied to form an etching-resistant resin layer 47. Before forming the thin film of etching-resistant resin, a small-hole side resist film 2a on the metal thin plate is peeled off.
Patent JP-2003037201-A (JP)
Title: Package for accommodating semiconductor element
Inventor: FUKUDA YASUO
IPC: H01L23/08
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To prevent reduction in the bonding strength of a bonding wire to a metallized wiring layer upon wire bonding. SOLUTION: In the package for airtightly accommodating a semiconductor element 3 within a container made of an insulating substrate 1, having a metallized wiring layer 4 connected by an ultrasonic method with a bonding wire connected to each electrode of the element 3 and of a lid member 2, a metal layer 8 is formed on at least the surface of a region of the metallized wiring layer 4 connected by the ultrasonic method with the bonding wire 5. The metal layer 8 has a root-mean-square waviness height of 240-850 nm in the undulated area of 100 μm square measured with use of an atomic force microscope and has a root-mean-square roughness height of 50-250 nm in a range of 10 μm angle within a range of 100 μm.
Patent JP-2003040442-A (JP)
Title: Work feeder
Inventor: KOJIMA TOMOYUKI
IPC: B65G47/68
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a work feeder capable of equally dividing works sent from a single-row feeder and sending them to a double-row feeder. SOLUTION: This work feeder 1 is provided with the single-row feeder 2 feeding the works in a row, the double-row feeder 3 feeding the works in two rows, and a work dividing device 4 provided between the single-row feeder 2 and the double-row feeder 3. The work dividing device 4 comprises a single- row track 6 provided on the side of the single-row feeder 3 and a double-row track 7 provided on the side of the double-row feeder 3. Compressed air exhaust nozzles 8a and 8b are provided in a connecting part 10 between single-row track 6 and the double-row track 7 corresponding to the respective tracks 7a and 7b of the double-row track 7. The compressed air exhaust nozzles 8a and 8b exhaust the compressed air fed from a compressed air adjusting mechanism 13 and the compressed air adjusting mechanism 13 is controlled by a control part 11.
Patent JP-2003042292-A (JP)
Title: Boot for universal joint and universal joint with boot attached
Inventor: NAMITA YASUO
IPC: F16J3/04
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a boot for a universal joint and a universal joint provided with the boot easy in manufacture, easy in attachment, superior in deforming performance and high in reliability of oil retention. SOLUTION: An interior body and an exterior body comprising split form pieces are respectively cylindrically arranged via voids. The interior body and the exterior body are joined by an adhesive so as to block the void of the interior body.
Patent JP-2003043364-A (JP)
Title: Method of setting parameter
Inventor: KANEE SHIGERU
IPC: G01B9/04
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of setting parameters which is capable of enhancing the accuracy of height measurement of a sample, without making the movement quantity per one movement of a Z stage smaller and simultaneously selecting measurement accuracy and measurement speed according to measurement conditions in measurement, to decrease the number of moving times of the Z sage required in the height measurement of the sample. SOLUTION: This method has a process (step S4) of moving a previously acquired first curve I (Z), expressed by the coordinate axis of a first axis indicating a relative position and a second axis indicating a light intensity signal at a prescribed quantity A along the first axis, a step (S6) of obtaining a second curve by calculating  I(Z)-I(X+A)}/ I(Z)+I(Z+A)}, by using the first curve I(Z) before the movement of the prescribed quantity A and the first curve I(Z+A), after the movement and processes (steps S7 to S13) of evaluating the second curve group under prescribed conditions. The desired prescribed quantity A is obtained by conducting the respective processes described above, by changing the value of the prescribed quantity A, when the prescribed conditions are not satisfied.
Patent JP-2003044574-A (JP)
Title: Watching system, method and apparatus for illegal disposal, and home electrical appliance
Inventor: TODO JUNICHI
IPC: G06Q50/10
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a watching system, a method and an apparatus for illegal disposal capable of watching occurrences of home electrical appliances without passing through manpower and to provide a home electrical appliance capable of determining whether the appliance is disposed illegally without passing through manpower. SOLUTION: In the watching system, home electrical appliances such as a refrigerator 44 and an air conditioner 46 used with connections to a home network 14 transmit wireless signals to indicate their own positions, a controller 50 transmits information on releases of the connections to a server 20 when the controller 50 detects changes in states of the appliances from having the connections to not having the connections, the server 20 receives the information on releases transmitted from the controller 50 and when the positions of the appliances indicated by the wireless signal transmitted from the appliances are positioned out of a building, the server 20 determines that the appliances have disposed illegally.
Patent JP-2003045883-A (JP)
Title: Heterojunction bipolar transistor and manufacturing method therefor
Inventor: TOYODA KENJI
IPC: H01L29/737
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a heterojunction bipolar transistor having narrow band gap characteristics capable of suppressing recombination current generation, and to provide a manufacturing method. SOLUTION: The outer peripheral part 32 of an internal base constituted of Si1-x Gex for which a Ge composition rate is low and a band gap is large is grown. Then, the center part 35 of the internal base constituted of Si1-x Gex for which the Ge composition rate is high and the band gap is small is grown while lowering the Ge composition rate in a direction from the side of a collector 27 to the side of an emitter 44. While keeping the merits of the narrow band gap characteristics, a recombination current is suppressed.
Patent JP-2003040307-A (JP)
Title: Spouting cap
Inventor: KOHARA HIROTSUGU
IPC: B65D47/12
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a spouting cap suitable for fractional recovery which can be easily detached from a vessel mouth part after the content is consumed while sufficiently ensuring the assembling force of a cap body to the vessel mouth part without forming any easily-breakable part such as a thin-walled part on an outer cylinder itself. SOLUTION: A locking projecting bar 16 to be engaged with a locking jaw part 17 protruded on an outer circumferential surface of the vessel mouth part 4 is protruded on an inner circumferential surface of a lower end part 10 of an outer cylinder 9, a reinforcing ring 12 to restrict the expanding deformation of the lower end part 10 is continuously provided on the outer circumferential surface of the lower end part 10 via a weakened part 11 in a cutting and breaking manner, and the assembling strength of the lower end part 10 to the vessel mouth part 4 is set so as to be detached in a plucking-off manner while eliminating restriction of the reinforcing ring 12 to realize safe spouting operation and simple separate collection.
Patent JP-2003038752-A (JP)
Title: Pachinko machine
Inventor: NAKAJIMA MITSUO
IPC: A63F7/02
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko machine which shows the result of a probability variation judging means to a game player, for the pachinko machine having a variable winning device. SOLUTION: In a game region 1, a probability variation judgement-displaying device 2 is provided under a special pattern-displaying device 102 in such a manner that the passing of game balls may not be obstructed. The probability variation judgement-displaying device 2 shows the result of the probability variation-judging means to the game player. When the game ball has entered a starting winning port 103, and the variation of patterns of the special pattern- displaying device 102 has started, a drawing by a winning random number of a special pattern is performed. As a result, when the special pattern is a winning pattern, the probability variation-judging means is operated, and the drawing for the winning random number for a probability variable pattern is performed, and whether the special pattern is the probability variable pattern or a normal pattern is determined.  Then, the probability variation judgement pattern corresponding with the winning random number of the probability variable pattern is determined, and is displayed on the probability variation judgement-displaying device 2.
Patent JP-2003049279-A (JP)
Title: Additive for accelerator bath solution and accelerator bath solution
Inventor: KANDA TAKASHI
IPC: C23C18/28
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide an additive for an accelerator bath solution which contains one or more compounds for preventing the suspension of an accelerator bath solution with specified structure, and to provide the accelerator bath solution. SOLUTION: The additive for an accelerator bath solution contains one or more compounds for preventing the suspension of an accelerator bath solution with specified structure. The accelerator bath solution contains the above one or more compounds for preventing the suspension of an accelerator bath solution. In an accelerator treatment stage in an electroless copper plating method, the accelerator bath solution is used, so that the increase of the turbidity of the accelerator bath solution can be suppressed.
Patent JP-2003048048-A (JP)
Title: Material feeder, material feeding method, and operating method of metal injection molding machine
Inventor: HIRAYAMA TOMOYA
IPC: B29C45/76
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To prevent defective forming, defective plasticization, and increase in the rotational load pressure of an injection screw in the starting condition and during the steady state operation of a metal injection molding machine. SOLUTION: A load detector 20 is provided in a material feeding machine 18, the load detector 20 intermittently measures the material weight WPre in a hopper 10 before the feeding operation and the material weight WPos in the hopper after the feeding operation to calculate the actually fed material weight WM, the number of rotation of a motor 14 is reduced if the set feed weight WM is larger than the preset feed weight WS, and the number of rotation of the motor 14 is increased if the set feed weight WM is less than the preset weight WS for each feeding operation. The preset feed weight WS is corrected based on the cylinder temperature TM, the injection pressure and the shot weight WInj in the starting condition of the metal injection molding machine, and based on the cylinder temperature TM during the steady state operation.
Patent JP-2003049606-A (JP)
Title: Method of manufacturing component of exhaust guide assembly in vgs-type turbo charger
Inventor: OISHI SHINJIRO
IPC: F01D25/24
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a new method of manufacturing components, capable of improving the productivity by minimizing the cutting work in a manufacturing process of the components of an exhaust guide assembly in a VGS-type turbo charger, by technically improving a mold member such as a punch an dies. SOLUTION: In this method of forming the components of the objective shape by performing one or a plurality of processes such as punching, drawing, coining, embossing, bending, casting, header, caulking, ironing and form rolling onto a work W by comparatively simple pressing work mainly by means of the punch 61 and the dies 62, the material, hardness and toughness of the punch 61 and the dies 62 are selected on the basis of the optimizing analysis. The punch 61 is provided with a taper face TS for dispersing the stress acting on a cutting part C.
Patent JP-2003047819-A (JP)
Title: Air cleaner
Inventor: NAGAYOSHI KENTARO
IPC: B01D46/52
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaner which increases deodorizing speed by selectively using one or more deodorizing filters and can reduce the quantity of a bad smell emitted in a saturated state. SOLUTION: A deodorizing filter 7 comprising one or more activated carbon filters 8 is housed in a filter case 5 in such a way that it is superposed on a dust collecting filter 6 and can be detached.
Patent JP-2003050512-A (JP)
Title: Conductive roller for electrophotographic device
Inventor: SAKAI SATOSHI
IPC: F16C13/00
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To eliminate danger such as discharge and a short circuit from the end of a conductive roller to which voltage is applied in its radial direction and to realize the effective utilization of the roller in the entire length direction. SOLUTION: This conductive roller of the electrophotographic device is a roller to which the voltage is applied between the roller and an opposed conductor or semiconductor such as an intermediate transfer roller and which moves or flocculates the electrified toner by electric force. The conductive roller is constituted of a core bar, the conductor as an inner layer and a surface layer with which the inner layer is coated, and further the surface layer is constituted of a conductive tube layer having higher resistance than the inner layer. The conductive tube layer projects to both sides in an axial direction from the inner layer so as to secure an insulating distance to prevent the discharge to the opposed conductor.
Patent JP-2003052734-A (JP)
Title: Hot pack holder
Inventor: HATTORI TAEKO
IPC: A41B9/06
Filed: 2001-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a hot pack holder which can easily be attached to clothing and easily be worn to be fitted to the motion of body by using a disposable portable warmer on the market as a heat source. SOLUTION: This hot pack holder is composed of a chest pad 2 and an attachment 3, with which the chest pad 2 can be attached and detached on clothing 5 while freely adjusting a fitting position.
Patent JP-2003056575-A (JP)
Title: Rolling sliding member and rolling device
Inventor: KONNO MASARU
IPC: C23C14/06
Filed: 2001-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a rolling sliding member and a rolling device suitably usable, even under the conditions of a large contact stress being acting thereon or no lubricant existing. SOLUTION: A thrust ball bearing comprises an inner ring 1 having a raceway surface 1a, an outer ring 2 having a raceway surface 2a opposed to the raceway surface 1a, a plurality of balls 3 arranged rollable between both raceway surfaces 1a, 2a, and a holder 4 for holding the plurality of balls 3 between both raceway surfaces 1a, 2a, to be equally distributed in the circumferential direction of the bearing. Both raceway surfaces 1a, 2a and rolling surfaces 3a of the balls 3 are each provided with a DLC layer D, having lubricating property and an equivalent elastic constant of 100-240 GPa. The DLC layer D is composed of three layers, a metal layer M consisting of two types of metals of Cr, W, Ti, Si, Ni and Fe, a composite layer consisting of the metals and carbon and a carbon layer C made of carbon.  The three layers are arranged, in the order of the carbon layer, the composite layer F and the metal layer M, starting from the surface side.
Patent JP-2003058352-A (JP)
Title: System, method, and program for monitoring printer
Inventor: UENO NORIKO
IPC: B41J29/46
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a printer monitoring system for monitoring and displaying a state of a printer. SOLUTION: The printer monitoring system (PC 11a) is provided with a communication control part 41 that controls data communication, an OS 42 that reads print data and transmits the print data to a printer system 12, a printer control processing part 43 that monitors and controls a state of the printer system 12, and a display part 44 that displays pieces of information from the OS 42 and the printer control processing part 43. The OS 42 is provided with a buffer 42b that temporarily holds print data read from an information DB 33 of a host system 30 and an OS control part 42a that controls transmission/reception of the print data, etc.
Patent JP-2003060228-A (JP)
Title: Semiconductor light-emitting element and manufacturing method therefor
Inventor: OTSUKA KOJI
IPC: H01L33/12
Filed: 2001-08-20
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the cost reduction of a semiconductor light- emitting element which is low in power consumption and operating voltage being difficult. SOLUTION: In the semiconductor light emitting element, a composite laminated buffer layer 12, formed by alternately laminating a plurality of Alx Iny Ga1-x-y N first layers 12a and a plurality of Ala Inb Gai-a-b N second layers 12b upon another, is provided on a low-resistance silicon substrate 11. Then an n-type gallium nitride semiconductor layer 12, a gallium - indium nitride active layer 14, and a p-type gallium nitride semiconductor layer 15 are successively formed on the buffer layer 12. In addition, an anode electrode 17 is provided on the semiconductor layer 15, and a cathode electrode 18 is provided on the rear surface of the substrate 11.
Patent JP-2002137715-A (JP)
Title: Seat for vehicle provided with seat carrier and buckle of safety belt arranged on seat carrier
Inventor: BECKER BURCKHARD
IPC: B60N2/90
Filed: 2001-08-21
Abstract: PROBLEM TO BE SOLVED: To maintain positioning of a buckle to a seat carrier and to further fasten to reduce play of a safety belt in an accident by engaging with a seat for a vehicle before an user moves. SOLUTION: The seat for the vehicle includes a lower frame provided with a fan-shaped gear 38 and the seat carrier having an engaging member 42 arranged thereon. The engaging member is in a rest position apart from the fan-shaped gear 38 in a normal situation. A buckle 54 is connected with an upper end of a tensing means for cooperating with the engaging member 42, and the engaging member 42 engages with the fan-shaped gear 38 in the accident. A fastening tool for a belt having a driving cylinder is provided, a lower part of the tensing means deflects in an approximately longitudinal direction of a side member 30. Another end of the tensing means is arranged on the driving cylinder and a holding means for the fastening tool is provided on the side member 30.
Patent JP-2003067157-A (JP)
Title: Printing control system, printing control method, program and recording medium
Inventor: EGUCHI TAKEHISA
IPC: B41J29/38
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To perform printing by selecting a printer based on a determining result by determining an optimal printer for every printing request by detecting a printing state of a plurality of respective printers. SOLUTION: A server device 10 is connected to the plurality of printers 30 and client devices 20 via a network 40, and can make access to a printer information DB 11 for storing printer information including at least printer names of the printers 30. The server device 10 collectively sets the plurality of printers 30 as a signal virtual printer 12, accepts the printing request from the client devices 20, detects the printing state of the plurality of respective printers 30 after designating the virtual printer 12 to an output destination of the accepted printing request, and selects an optimal printer put in a printing waiting state from the plurality of printers 30 on the basis of the detected printing state. The server device 10 allows the selected printer to perform the printing on the basis of the printing request from the virtual printer 12.
Patent JP-2002175694-A (JP)
Title: Semiconductor memory and sensing method of data of memory cell
Inventor: TERAJIMA YOKO
IPC: H03K5/02
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To improve accuracy of a cell current at read-out and to increase operation speed. SOLUTION: A current transferred by a first bit line is divided. A current transferred by a second bit line is divided. Successively, a current related to a read-out line, that is, a memory cell, is discriminated whether the current is transferred to the first bit line or not. When it is transferred to the first bit line, output is performed adding the divided current of the first bit line. When the current related to the memory cell is not transferred to the first bit line, on the other hand, that is, the current related to the dummy cell is transferred to the first bit line, the divided current of the second bit line is outputted.
Patent JP-2003063748-A (JP)
Title: Guide indication device for two-direction door elevator
Inventor: KIKUCHI SHINICHI
IPC: B66B11/02
Filed: 2001-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a guide indication device for a two-direction door elevator with a high convenience for a user. SOLUTION: The guide indication device 10 is provided by disposing a floor information indication unit 13 for indicating information regarding each floor at which a car is landed; and a door opening indication unit 14 for indicating that any one of the cars at a front side and a back side is opened for the user, in adjacent to an outer frame 11 as one body. This guide indication device 10 is installed above the door in the car of the two-direction door elevator.