baber/WOPTO huggingface dataset:
Patent JP-2002009472-A (JP)
Title: Electric component fixing apparatus
Inventor: HAYASHIDA KAZUHISA
IPC: H05K7/20
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an electric component fixing apparatus allowing electric components to be fixed to a heat sink, irrespective of their shape. SOLUTION: Using a heat sink 31 having a plurality of plate holding holes 31a and a plurality of screw holes 31b, an L-shaped plate 21 having screw holes 21d and a plurality of spacer holding holes 21e provided on electronic component fixing pieces 21a having insert legs 21c formed at the top ends of the heat sink fixing pieces 21a, and spacers 11 having inserting parts at the top ends, the spacers 11 are disposed on an electric component 42 in contact with the heat sink 31, the inserting parts of the spacers 11 are fitted and secured in the corresponding spacer holding holes 31a of the plate 21, the screws 45 are screwed into the corresponding screw holes 31b of the heat sink 31 from the screw holes 21d of the plate 21, and the insert legs 21c of the plate 21 are fitted and secured in the corresponding plate holding holes 31a of the heat sink 31.
Patent JP-2001059171-A (JP)
Title: Magnetron, method for operating magnetron and method for improving target erosion of sputtering magnetron
Inventor: DE BOSSCHER WILMERT
IPC: C23C14/35
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a sputtering magnetron simple in structure, having reliability and furthermore having a movable magnet array giving uniform target erosion. SOLUTION: This magnetron contains a magnetic field generator 4 for generating the closed loop magnetic field suited for generating the race track of plasma in the upper direction of a target 2 and a driving device for securing relative, substantial translational motion between the race track and the target 2. One or plural pieces of ferromagnetic materials 50 are fixed to the target 2, also at least in the part of the relative, substantial translational motion, the magnetic field generator 4 is adapted so as to exert influence on the generated magnetic field, and the momentarily closest distance between any point in the race track and one or plural pieces of ferromagnetic materials 50 changes in accordance with the relative, substantial translational motion of the race track and the target 2.
Patent JP-2002007518-A (JP)
Title: Service system using network
Inventor: ITO SHINYA
IPC: G06Q50/04
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a service system which reduces the load on a client and uses a network whose security is improved. SOLUTION: This network-using service system which provides services including operation supervision, facility management, and facility diagnosis for production facilities structured by combining devices of vendors through a network is provided with a repeating computer which receives access requests from the device vendors together en bloc, and the repeating computer and production facilities are connected and a connection part for the outside of the production facilities is united with the repeating computer.
Patent JP-2001045100-A (JP)
Title: Method used at packet end point
Inventor: CHUAH MOII CHOO
IPC: H04L12/56
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To enhance a multi-link PPP so that it can provide a more flexible quality of service(QoS) support in a wireless environment. SOLUTION: The multi-link PPP is enhanced so that it can provide a more flexible quality of service(QoS) support in a wireless environment. The multi-link PPP is especially enhanced so that a packet interface or a packet end point can send a message to an opposed PPP pier. Then the message identifies the number of classes and a type on a specific PPP link. Two new message are defined for use in an IP control protocol(IPCP) phase for the multi-link PPP connection. That is, the messages are an 'unshared QoS negotiation' option message and a 'QoS enhanced multi-link header format' option message.
Patent JP-2002001518-A (JP)
Title: Cooling equipment of casting mold
Inventor: YAHATA SHIGEO
IPC: B22C9/06
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To certainly prevent overheating of a protruding part of a mold such as a pin body as cast and the like. SOLUTION: A cooling bar 14 is inserted into an insert hole 13 of a pin body 6 projecting into a cavity 5 of a split-mold 2 and the cooling bar 14 protruding over a cooling room 8 located at the rear side of the pin itself 6 is cooled by circulating cooling water W supplied to the cooling room 8, thus the heat in a pin body 6 is taken away through a cooling bar 14.
Patent JP-2001073299-A (JP)
Title: Bulky paper board
Inventor: ASAYAMA YOSHIYUKI
IPC: D21H15/04
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To obtain a bulky paper board having high bulkiness, low density, high stiffness, capable of being finished in lightweight paper board suitable for a cardboard container. SOLUTION: In this paper board having a constitution of three or more layers of outer layers at both sides of an intermediate layer and 90-600 g/m2 weight, (1) the density of the whole paper board is 0.50-0.75 g/cm3, (2) the outer layer of at least one side has an outermost layer with 15-100 g/cm2 weight and 0.60-0.90 g/cm3 density and (3) the intermediate layer consists essentially of one or more kinds of pulps selected from a machine pulp, curled fiber and mercerized pulp and the density of the intermediate layer is 0.20-0.60 g/cm3.
Patent JP-2002006901-A (JP)
Title: Method of setting operation mode
Inventor: NISHIKAWA NAOFUMI
IPC: G05B9/02
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To prevent setting error due to manual intervention by locating a setting mean for operation mode not in a control device but in a unit on which the control device is mounted, in order to keep control function of the control device and the unit normal. SOLUTION: Operation mode setting switches 16 to 29 are located in the unit 1 on which the control devices 2 to 8 are mounted, and the operation mode is input from switches 16 to 29 in the unit 1 to each control device 2 to 8. This eliminates erroneous setting when the control device is replaced because manual switch setting is not necessary.
Patent JP-2002016683-A (JP)
Title: Portable information terminal
Inventor: MIYAJIMA HISASHI
IPC: H04W88/02
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a portable information terminal which is provided with a key switch facing the front of an equipment casing and a submersion check label and which can easily confirm whether or not the front of a printed circuit board is submerged, without requiring any complicated job and without impairing the terminal appearance. SOLUTION: This portable telephone set (portable information terminal) 1 is provided with a submersion check label 6 which is attached to a key pad 5 (a member set at the movable contact side) of a key switch 4 in a state where the label 6 faces the front 3a of a printed circuit board 3 placed at a fixed contact 4a of the switch 4, a 1st observing window 3W which is made of a transparent body and provided on the board 3 for observing the label 6 from the back side of the board 3, and a 2nd observing window 2W which is provided on the back case 2B of a casing 2 and through which the label 6 can be observed via the window 3W.
Patent JP-2002014520-A (JP)
Title: Electrifying device, process cartridge and image forming device
Inventor: MORI TOMONORI
IPC: G03G15/02
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent conductive magnetic particles from being leaked from an electrification container and soiling the periphery even by impact such as drop or vibration at the time of transportation and further to prevent the conductive magnetic particles from being deteriorated due to environmental fluctuation in a magnetic brush type electrifying device, and a process cartridge and an image forming device equipped with the electrifying device. SOLUTION: In the magnetic brush type electrifying device 12, a magnetic brush part consisting of the conductive magnetic particles magnetically restricted and held on a magnetic particle carrier 21 is brought into contact with a body to be electrified 11 so as to electrify the body 11; and the device 12 is provided with the electrification container 23 supplying the conductive magnetic particles to the carrier 21, and a magnetic particle enclosing container 25 enclosing the conductive magnetic particles A inside. By unsealing the container 25, the container 23 is charged with the magnetic particles A. The container 25 is stuck to the container 23.
Patent JP-2002025882-A (JP)
Title: Device and method for measuring overlap error of pattern
Inventor: TABEI TAKAKAZU
IPC: H01L21/027
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide the dimension of a first reference mark or a second reference mark, at measuring of the overlap error of a circuit pattern. SOLUTION: The position detecting data of the first reference mark 11 and the second reference mark 12 in a prescribed symmetrical shape formed with prescribed position relation at ' f overlapping and forming the circuit pattern or the like on a semiconductor substrate 1, and the dimension detection data of the first reference mark 11 or the second reference mark 12 are detected by detection means 36x and 36y. A judgment part 44a obtains the symmetrical center of the respective reference marks 11 and 12, based on the respective position detection data of both reference marks 11 and 12 and judges the overlap error of the circuit pattern or the like, based on the deviation of the symmetrical center of the respective reference marks 11 and 12.  In an evaluation means 44b, the dimension of the reference mark corresponding to the dimension detection data is obtained, based on the dimension detection data and the reliability of the overlap error of the circuit pattern or the like is evaluated, based on the dimension.
Patent JP-2002019128-A (JP)
Title: Electrostatic actuator, method for manufacturing electrostatic actuator, head for ink jet using actuator and image-forming apparatus using head for ink jet
Inventor: IRINODA MITSUGI
IPC: B41J2/045
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic actuator including driving electrodes in which a capacity between the driving electrodes is small, a sheet resistance of the driving electrodes is low, and the driving electrodes are perfectly insulated and separated with no limitations on selecting a material. SOLUTION: The electrostatic actuator is constituted of nozzles 120 for discharging liquid drops, a liquid chamber substrate to which are formed liquid channels communicating correspondingly to the nozzles, and diaphragms 112 having fluid resistances 117 formed and set in contact with the liquid channels, and an electrode substrate where driving electrodes 121 set opposite via a gap to the liquid chamber substrate and electrically insulated and separated from each other are formed. The diaphragms formed to the liquid chamber substrate are deformed by an electrostatic force by impressing a voltage to the driving electrodes formed to the electrode substrate, whereby liquid drops are discharged from the nozzles by a repulsive force of the deformed diaphragms.  An insulator 104 is formed on the driving electrode, and a region where the insulator is formed is made a driving voltage input part.
Patent JP-2002020154-A (JP)
Title: Recycled concrete and its production process
Inventor: FUKUTE TSUTOMU
IPC: B28B1/08
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a recycled concrete production process for producing recycled concrete having high strength and excellent durability from concrete lumps discharged when demolition or the like of a concrete structure is performed, without subjecting the concrete lumps to any advanced treatment, and also to provide such recycled concrete which is produced by the production process and can effectively be reutilized. SOLUTION: This recycled concrete consists of a number of concrete lumps obtained when an existing concrete structure is demolished, and joint concrete which is used for filling the spaces among the concrete lumps and contains coarse aggregate.
Patent JP-2002026202-A (JP)
Title: Heat conducting sheet and its manufacturing method
Inventor: YAMAZAKI YOSHINAO
IPC: C08L101/00
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a heat conducting sheet which has flexibility and following-up property to unevenness, can be formed thinly and has high thermal conductivity. SOLUTION: In this heat conducting sheet including binder resin and heat conducting filler dispersed in the binder resin, the binder resin is composed of thermoplastic resin, the heat conducting filler is composed of particles of inorganic filler which are orientated in the direction almost perpendicular to a surface of the sheet and have high thermal conductivity in the direction. After a plurality of primary sheets molded of kneaded material of the thermoplastic resin and the particles of the inorganic filler are laminated, an obtained laminate is sliced in the direction perpendicular to the lamination surface, and the heat conducting sheet is obtained.
Patent JP-2002021879-A (JP)
Title: Centrifugal clutch device for engine
Inventor: NAKAMURA GIICHI
IPC: F16D43/10
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal clutch device for an engine capable of preventing the drag of a clutch by releasing the mutual sticking of clutch plates. SOLUTION: This centrifugal clutch device 10 for the engine is constituted to bring an input side clutch plate 75d locked to an input side housing 72 fixed to an input shaft, into pressure contact with an output side clutch plate 76 locked to an output side housing 73 fixed to an output shaft 74, by axially moving a weight 78 moved perpendicularly to the shaft by centrifugal force, by a cam face 72c. The cam face 72c is composed of a driving face 72d inclining at an angle θ1 to a reference line e perpendicular to an axis, and a flank 72e inclining at an angle θ2 to the reference line e. The angles are set to θ1<θ2.
Patent JP-2001350410-A (JP)
Title: Film or sheet capable of preventing peep into personal information statement or the like
Inventor: NAKAJIMA YOJI
IPC: G09F3/02
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To solve the problems with the conventional documents in the public windows, etc., which have the possibility of the personal information stated on their surfaces being peeped into and are heretofore attempted to cover the statement surfaces with plastic, resin films, etc., formed to a rugged form on their surfaces but since the surfaces are formed rugged, the dirt sticking thereto is hardly removed by wiping and the copying of the stated contents is heretofore difficult as the light projected by a copying machine is irregularly reflected by the ruggedness on the surfaces of the films or the sheets. SOLUTION: The top of the statement surfaces is covered by the film or sheet which is formed by providing the high-polymer resin film or sheet with crazes to have the selectivity of visual fields, by which the peeping in of the statement contents is prevented. Since the surface of the film or the sheet is flat, the light projected in copying is less irregularly reflected and the copying is made possible without peeling or removing the film or the sheet on the statement.
Patent JP-2002018538-A (JP)
Title: Method for joining copper fin with copper base in heat sink
Inventor: KANIE MASASHI
IPC: B21D39/03
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To rapidly produce a heat sink used as a dump heat means of chips at a low cost even in a case a large number of narrow fins are provided. SOLUTION: When implanting the comb-toothed copper fins in a copper base, a large number of grooves having a depth slightly larger than the width of the fins and slightly larger than the height of a base part are cut into the base continuously at predetermined intervals, the fins are fitted into the respective grooves the adjacent comb-toothed fins are pressed into the base orthogonally to the groove direction via a pressing plate, and the copper member at the upper edge of the base groove is locally filled into and press-fitted to an upper part between the fin base part and the comb-toothed fins to provide a product.
Patent JP-2001112071-A (JP)
Title: Method for home automation and its system
Inventor: SUGIURA MASUO
IPC: E05B49/00
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for home automation and its device monitoring that a vehicle returns to home and automatically conduct routine operations to be conducted by a user on behalf of the user when the return of the vehicle to home is detected as a result of monitoring. SOLUTION: The home H is provided with a garage 14 for the vehicle 11. When the vehicle enters the garage, a vehicle sensor 17 senses it and delivers it to a home server 23. When a driver presses a door lock switch of a keyless transmitter 15 to lock the door of the vehicle, a transmission signal detector 21 detects the radio wave of a transmitter 15 and collates it with a prescribed own vehicle ID. As a result, when the return of the own vehicle is confirmed, the home server 23 sends a command to an entrance lock controller 25 to automatically unlock the entrance door lock 27.
Patent JP-2002023224-A (JP)
Title: Display device for camera
Inventor: TERADA HIROSHI
IPC: G03B13/24
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide the display device of a camera by which a photographing state is confirmed in an easy-to-see state, without making the camera large-sized. SOLUTION: This display device of the camera 1 is provided with a photographing optical system 3, quick return mirror 4, film 9 on which the object image of the photographing optical system 3 is formed and exposed, second photographing optical system 11, image pick-up device 12 to capture the object image formed by the second photographing optical system 11 in synchronism with exposure for the film 9, LCD 5 disposed on a surface optically equivalent to the film 9 and also used as a focus screen plate constituted of polymer-dispersed liquid crystal in milky color at a non-driving time, roof-prism 6 to convert an image on the LCD 5 into an erect normal image, eyepiece optical system 7 to enlarge the image from the roof prism 6 and illuminator 14 disposed between the roof prism 6 and the eyepiece optical system 7 for illumination when the LCD 5 displays the image.
Patent JP-2002026244-A (JP)
Title: Multilayer module and its manufacturing method
Inventor: AMAMI KAZUYOSHI
IPC: H05K1/14
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a thin and small multilayer module whose connection reliability is high. SOLUTION: A plurality of insulating resin layers 2 which comprise interlayer connection bodies arranged so as to be passed through in the thickness direction and in which semiconductor devices 4 are built are laminated and integrated. The interlayer connection bodies in the opposite layer 2 are brought into contact with each other so as to be electrically connected. Sides from among the electrically connected interlayer connection bodies are provided with interlayer- connector bodies 10A, 10B, 11 and low-melting-point metal layer 12 which are installed on contact face sides of the connection main bodies and which are electrically connected to the connector bodies. The metal layers 12 are constituted of layers whose melting point is higher than the thermosetting temperature of the layers 2.
Patent JP-2002033510-A (JP)
Title: Light emitting diode
Inventor: KANEDA NAOKI
IPC: H01L33/06
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting diode which can be improved in luminous efficiency without increasing its manufacturing cost. SOLUTION: This light emitting diode has a GaAs substrate 1, AlGaInP light emitting layers formed on the substrate 1, a pair of electrodes 9 and 10 which are formed so as to hold the substrate 1 and light emitting layers between them and to supply an electric current to the light emitting layers, and a light emitting port 11 which is formed on the light emitting layer side to emit the light emitted from the light emitting layers. In the diode, two or more light emitting layers 4 and 5 having different energy band gaps are formed.
Patent JP-2002033288-A (JP)
Title: Crystal growing method
Inventor: BIWA TSUYOSHI
IPC: H01L21/20
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a crystal growing method by which high quality crystals, having low dislocation density can be obtained in vapor growth technique of nitride semiconductor, such as nitride gallium based compound semiconductor. SOLUTION: A mask layer 13 for obstructing crystal growth is formed on a substrate 10, in such a manner that a first nitride semiconductor layer 11 faces the mask layer, having an uneven part on the surface, in a window region which is formed by opening a part of the mask layer. A second nitride semiconductor layer 17 is grown on a region, including the upper part of the mask layer 13 by crystal growth from the uneven part. Penetrating dislocation 12, where growth in the lateral direction is fast, is terminated by a gap part 18 where crystals do not exist, so that propagation to the upper part can be prevented more surely.
Patent JP-2001098381-A (JP)
Title: Vacuum treating system and vacuum treating method
Inventor: MORIYAMA KOUICHIROU
IPC: C23C16/54
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To prevent the destruction of a deposition film by the contact between a web and an opening adjusting member by the improvement of the opening adjusting member, thereby to improve the yield and elemental characteristics, moreover to improve the effects of confining a gaseous starting material and electromagnetic waves of the opening adjusting member and to improve the elemental characteristics. SOLUTION: In a deposition film deposition system in which a thin film is continuously deposited on a belt-like substrate, an opening adjusting member arranged so as to compose the inlet and/or outlet of the belt-like substrate in a film deposition chamber is provided, and, on the face confronted with the belt-like substrate in the opening adjusting member, at least one or more grooves are formed approximately parallel to the carrying direction of the belt-like substrate.
Patent JP-2002042133-A (JP)
Title: Image collating device, image collating method, and computer-readable recording medium recording program executed by computer
Inventor: KAWADA KOZO
IPC: G06T7/00
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To efficiently remove not only a DC component (offset component) but also a component other than the primary signal included in data (noise component) when detecting the correlation value of an image signal. SOLUTION: A correlation value calculating section 17 determines a low-order component fL (including shading information and finger area information) in each block of an input image f (x, y) and a low-order component gL in each block of a registered image g (x, y) and determines a correlation value c in which the low-order components gL and fL are removed. A collation judging section 18 conducts image collation based on the correlation value c.