baber/WOPTO huggingface dataset:
Patent JP-2002305462-A (JP)
Title: High-frequency switching module
Inventor: WATANABE MITSUHIRO
IPC: H04B1/50
Filed: 2001-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a high-frequency switch module for inhibiting generation of harmonics, without changing the circuit configuration or increasing the power consumption. SOLUTION: The high-frequency switching module for switching a transmission circuit and a reception circuit in plural, different transmission/reception systems comprises filter circuits F1 and F2 whose pass bands differ each other, a switching circuit 101 for switching the transmission and reception circuits in the transmission/reception system, while being connected to the filter F1, and a switching circuit 102 for switching the transmission/reception circuits at the transmission/reception system connected to the filter circuit F2. In this case, the filter circuits F1 and F2 are branch circuits, and the switching circuits 101 and 102 are diode switches, having a diode and a distribution constant line as main elements.  A high-frequency signal, with the transmission signal at the transmission/reception system set as the fundamental frequency, is inputted to the diode from its anode side. Also, the amount of generation of second harmonics, that are superposed to the high-frequency signal to be outputted from the cathode side, is to be -15 dBm or less.
Patent JP-2002301029-A (JP)
Title: Endoscope washing apparatus
Inventor: OGINO TAKAYUKI
IPC: H01R13/52
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an endoscope washing apparatus so formed that its parts of an endoscope for transmitting and receiving signals can be kept in watertight using a very simple structure. SOLUTION: In the endoscope washing apparatus, a connecting terminal 271 for connection to an electric connector 19 provided in the endoscope 10 to be washed is positioned inside a watertight cap 27 which can be removably attached to the electric connector 19, and a lead wire 281 connected to the connecting terminal 271 is passed through a flexible tube 28 connected to the cap 27. An end portion 28a of the flexible tube 28 is axially pressed so that it is widened outwards in the form of an umbrella and fixedly connected to the cap 27 as it is crushed between itself and the wall surface of the cap 27.
Patent JP-2002304798-A (JP)
Title: Disk recording and/or reproducing device
Inventor: SUZUKI YOSHIAKI
IPC: G11B17/051
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a disk recording and/or reproducing device which comes into contact with only the outer peripheral edge of a recording medium like a disk to transport the recording medium without coming into contact with a signal recording face of the recording medium to damage the signal recording face. SOLUTION: The disk recording and/or reproducing device is provided with a pair of a driving roll 85a and a fixed roll which can hold an optical disk D between themselves in the diametral direction and a driving motor 84 which rotates and drives the driving roll 85a, and the fixed roll is fixed, and the driving roll 85a is rotated by the driving motor 84 to transport the optical disk D between a turntable and a disk entrance/exit through which the optical disk is inserted/extracted.
Patent JP-2002117313-A (JP)
Title: Electronic coupon system
Inventor: KITAURA KEIKO
IPC: G06Q20/06
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a safe electronic coupon system of good usability. SOLUTION: This electronic coupon system offering an electronic coupon to a user carrying a cellular phone 5 having a display device is provided with a coupon information storage part 23 storing information on the electronic coupon, a bar-code information processing part 14 generating bar-code information on the basis of the information about the electronic coupon stored in the coupon information storage part 23, and a bar-code information processing part 14 transmitting the bar-code information generated by the bar-code information processing part to the cellular phone 5. By this constitution, the electronic coupon can be presented at a shop by means of the cellular phone, and the electronic coupon can be read by means of an existing bar-code system.
Patent JP-2002304300-A (JP)
Title: Terminal device
Inventor: HONJO KAZUNORI
IPC: G06F9/445
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a terminal device capable of automatically changing the OS of portable information equipment or the like according to the capacity of a RAM installed therein. SOLUTION: The terminal device has a means for calculating the capacity of the RAM installed in the device, a means for selecting the OS actuated according to the calculation, and a means for loading the selected OS into the RAM and actuating it. Thus, of a plurality of OSs stored, the most suitable OS can be automatically selected and actuated according to the capacity of the RAM installed in the device; for example, in the case of a RAM with a small capacity, an OS of small size with reduced functions is actuated to enable to handle large data even with a small memory capacity; in the case of a RAM with a large capacity, the normal OS with unreduced functions is actuated whereby more advanced OS functions can be provided.
Patent JP-2002303890-A (JP)
Title: Liquid crystal display element
Inventor: NAKAO KENJI
IPC: G02F1/1335
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To solve the problem that an OCB type liquid crystal display element has a bright point defect when transition is not certain. SOLUTION: Display is made by applying a voltage to liquid crystal in a bend alignment state and the liquid crystal display element has a transition means which causes transition from an alignment state wherein no voltage is applied to the bend alignment state. The liquid crystal display element further has a means which generates a disclination line when the transition means is in operation and a bending means which bends the disclination line. This disclination line is the border of a maldistributed splay alignment state and the bending is actualized by varying the growth speed of the line. To actualize that, an area is formed in which the cell thickness is different, a pyramid body is arranged, or an electrode absence part is formed.
Patent JP-2002310439-A (JP)
Title: Heating cooker
Inventor: IRII HISASHI
IPC: F24C7/02
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a heating cooker wherein a cooker in which food materials are accommodated at heating is rotated and quickly interrupted, and the force of inertia produced thereupon is utilized to stir the food materials. SOLUTION: A cooking container 21 is installed at a position displaced from a rotation axis X1 of a rotary mechanism 19 in the rotary mechanism 19 provided on a bottom in a cooking chamber 12 for heating and cooking, and the rotation and rapid interruption of the rotary mechanism 19 are repeated at cooking to stir food materials 29 in the cooking container 21 with the force of inertia.
Patent JP-2002311184-A (JP)
Title: Neutron flux monitoring system
Inventor: KOTOKU MASAYA
IPC: G21C17/10
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a neutron flux monitoring system capable of maintaining the response time of a system, shortening maintenance time and easily checking system integrity during alarm occurrence. SOLUTION: A PRNM system monitors a neutron flux based on information from an LPRM detector 2 placed in a reactor core. It is configured with a standard data area where data frame transmitted from an APRM/LPRM unit 1 having APRM unit calculating and monitoring average power of core based on the information of the LPRM detector 2 to DCF 4 is used in DCF 4 and an annex area containing system information. The information contained in the annex area is made collective with an inspection device 5.
Patent JP-2002313066-A (JP)
Title: Medium/device for recording information, recording method, information reproducing device, reproducing method and program
Inventor: IKEDA KO
IPC: G11B20/12
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an information recording disk having playing route information capable of designating simultaneous play to a plurality of sequences. SOLUTION: The playing route information can designate the playing timing of a sequence with information designating the playing range of the sequences. Thus, a plurality of the sequences to be played simultaneously can be designated in the same playing route. It is possible to realize postrecording by simultaneously playing sound sequence with video sequence and to realize multi-angle or multi-view by simultaneously playing a plurality of video sequences in the same time zone. A plurality of pieces of time axis information like this can be set every playing time axis and play list information for reproducing video data can be prepared in an optional order by a method different from a conventional one.
Patent JP-2002311032-A (JP)
Title: Method for converting phospholipid into solid phase and base material for testing conversion of phospholipid into solid phase
Inventor: TANAKA HAYAO
IPC: C07K17/08
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for stably directing and converting phospholipid into a solid phase, and a base material for testing anti phospholipid antigen which is excellent in reproducibility and accuracy by using the method. SOLUTION: A hydrophilic monomer is introduced on a surface of a hydrophobic polymer, and the phospholipid is adsorbed thereon unspecifically so that the phospholipid is converted into a solid phase stably in a state that partial phosphoric acid is directed on a surface.
Patent JP-2002306935-A (JP)
Title: Method for cleaning membrane module
Inventor: AKAHORI HIDEO
IPC: C11D1/02
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for cleaning a membrane module by which the effective flow recovery of the membrane module can be realized in the process of chemical cleaning of the membrane module used for oil water separation to remove emulsified oil from waste oil containing oil. SOLUTION: The membrane module with decreased performance of the flow rate by its use is cleaned with a mixture solution of an anionic surfactant (and a nonionic surfactant) with a polyol ether compound and an organic acid solution.
Patent JP-2002313853-A (JP)
Title: Wafer marking device for semiconductor device
Inventor: MORITA HIROSHI
IPC: H01L21/02
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a device for reducing man-hours by marking several chips at a time in a step for marking chips as conforming or defective after inspecting a semiconductor wafer. SOLUTION: Several heating elements 1 are placed in the same arrangement with chips 5 on a semiconductor wafer 4. After inspecting the wafer, the heating elements 1 are made to generate heat according to the data of inspection and several chips are marked at a time. In this way, since the step of ink mark of the semiconductor wafer can be done by a batch processing, operations can be performed with less than half of the man-hours needed in the conventional way.
Patent JP-2002313112-A (JP)
Title: Headlamp
Inventor: KOYAMA HIROO
IPC: F21Y101/00
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To enable to respond to requirement of the market by improving light flux utilization rate against the light source, enabling further miniaturization, and improving freedom as to shape. SOLUTION: A first reflective face 3 is a pair of elliptic face system reflective faces each having a light source 2 as a first focus and a counter-reflective face or its vicinity as a second focus. The second reflective face 5 is a headlamp 1 which is a pair of paraboloid system reflective faces reflecting reflected light from the second reflective face converging on the second focus toward irradiation direction of the headlamp. As the headlamp 1 is provided with a light- shielding mirror 6 in the vicinity of the second focus of the first reflective face, light flux utilization rate is drastically improved due to the shape of the first reflective face covering over almost the whole periphery of the light source and the light-shielding mirror which enables to reuse light of the shielded part.
Patent JP-2002319579-A (JP)
Title: Method for heat treating article and batch heat treating system
Inventor: SUZUKI FUJIO
IPC: H01L21/31
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for heat treating articles and a batch heat treating system in which the pressure in the reaction chamber can be controlled regardless of the number of articles being heat treated under a state where an article holder is provided with an idle region. SOLUTION: The heat treating system 1 comprises a pipe 13 for introducing a treating gas into a reaction tube 2, a pipe 17 for exhausting gas in the reaction tube 2, and a control section 21 therefor. The treating gas introduction pipe 13 is provided with a first pressure sensor 14 for measuring the pressure in the reaction tube 2 on the inlet side thereof. The exhaust pipe 17 is provided with a second pressure sensor 18 for measuring the pressure in the reaction tube 2 on the outlet side thereof. The control section 21 controls the pressure in the reaction chamber 2 such that the average pressure of a first pressure measured by the first pressure sensor 14 and a second pressure measured by the second pressure sensor 18 be equal to a specified pressure in the reaction tube 2.
Patent JP-2002006191-A (JP)
Title: Method for mounting optical device and its kit
Inventor: HUNTER ANDREW ARTHUR
IPC: H04N5/335
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To mount an optical device to an article vary easily and for multiple use. SOLUTION: This method is to mount an optical device 51 to the aperture 56A of an article 56 which processes a first face and a second face, and in which the aperture extends between the two faces. The method contains a first step, in which the optical device 51 is arranged inside the aperture 56A, and the flange of the optical device 51 is brought in to contact with the first face of the article 56 around the aperture 56A, and a second step, in which a deformable element 55 arranged around the optical device 51 is deformed, and by deformation of the deformable element 55, a fixed engagement is achieved between the optical device 51 and the second face of the article 56 around the aperture 56A.
Patent JP-2002318272-A (JP)
Title: Hybrid positioning system and recording medium
Inventor: KIMOTO AKINORI
IPC: G01C21/28
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a hybrid positioning system which can realize a highly accurate positioning by using also a supplementary measuring system such as a portable communication network for positioning of a VRS method. SOLUTION: In the hybrid positioning system, a GPS receiving mechanism 2 receives GPS satellite information from artificial satellites, and a portable communication terminal 3 receives GPS correction information of the VRS method from a VRS information delivery server, and at the same time, receives radio wave information from a plurality of mobile communication antenna stations as well. A body system 1 carries out GPS positioning based on the GPS satellite information and the GPS correction information, and at the same time, carries out mobile communication positioning based on the radio wave information. According to a normal positioning condition, a positioning position by the GPS positioning is adopted as a position of the mobile station, and a positioning position by the mobile communication positioning is calibrated by the highly accurate GPS positioning position.  When the condition becomes poor, a calibrated mobile communication positioning position is supplementally adopted as the position of the mobile station. When the condition is poorer, supplementary measuring with the utilization of a gyro mechanism 4 is carried out.
Patent JP-2002323191-A (JP)
Title: Opening sealing device and boring method using the same
Inventor: MORI AKIHITO
IPC: F16L55/12
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a sealing device, capable of surely preventing a leakage from an existing conduit line due to by drop out. SOLUTION: The device 1 or sealing an opening P1 formed on the existing conduit line P is provided with a bolt 2 inserted into the opening P1 and a tightening member 3 attached thereto; a packing member 4, capable of sealing the opening by press-containing with an inner surface of the existing opening by interlocking with an axial movement of the tightening member 3 due to a rotation operation of the bolt 2 and an engagement member 5 radially and outwardly projected during a process, with its being moved axially with the packing member 4 are provided on the bolt 2; and it is prevented from drop out of the bolt 2, by abutting the engagement member 5 on an inner edge of the conduit line at the opening P1.
Patent JP-2002320081-A (JP)
Title: Facsimile equipment having function transmitting to alternative destination
Inventor: NISHIYAMA HIDETOMO
IPC: H04N1/32
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile equipment capable of reflecting the intention of an operator (user) and improving transmitting efficiency of facsimile in alternative transmission. SOLUTION: When line connection with a transmission destination is not formed in the case of reading the dial number of the transmitting destination from a storage means and calling by a calling means based on the dial number, the reason of this line disconnection is judged by a judging means. According to this judging result, the dial number of the alternative destination is read from the storage means and calling is to the alternative destination performed by the calling means based on the dial number. When line connection with the alternative destination is not formed either in this case, it is decided whether to call again to the original transmitting destination or to re-call the alternative destination based on the judging result obtained by the judging means.
Patent JP-2002319594-A (JP)
Title: Method for bonding semiconductor element
Inventor: SATO TOSHINORI
IPC: H01L21/52
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for bonding a semiconductor element in which adhesive can be prevented from adhering to the upper surface of the semiconductor element. SOLUTION: When a semiconductor element 7 is bonded onto a bonding region, a collet 2 is sucked to the semiconductor element 7 such that the outer edge of the bottom face 2b of the collet 2 is located inside the outer edge of the semiconductor element 7. The sucked semiconductor element 7 is then moved and abutted against an adhesive supplied onto the bonding region thus bonding the semiconductor element 7 and the adhesive. Subsequently, suction of the semiconductor element 7 by the collet 2 is released and the collet 2 is separated from the semiconductor element 7 thus bonding the semiconductor element 7 to the bonding region.
Patent JP-2002316638-A (JP)
Title: Manufacturing method for structural body and structural body
Inventor: YOSHINAGA FUMIO
IPC: B23K9/00
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To manufacture a body of rolling stock and a structural body having a curved surface part with good accuracy at a low cost. SOLUTION: A leading part of the rolling stock is constituted by assembling blocks having a surface plate 51 having a curved surface and lattice-like ribs 55 on an inner surface. Ribs 56 are provided on outer peripheries of the inner surfaces of the blocks 50. A plurality of blocks 50 are placed on a base, end surfaces of the outer peripheral ribs 56 of the adjacent blocks are contacted and the blocks are joined to each other by penetrating a bar-like fitting 60 through respective holes of the outer peripheral ribs 56. A connection part of the outer surfaces of the blocks is made smooth. Next, a groove at the outer surfaces at a border of the connection part of the blocks is welded and thereafter painting is applied thereto.
Patent JP-2002324041-A (JP)
Title: Star sensor
Inventor: YOSHIOKA HIROSUKE
IPC: G06F13/18
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a star sensor that stores data in a single memory. SOLUTION: The star sensor, that is installed on a satellite, having a bus, a single memory that is connected to the bus to store the data, a data input/ output part that is connected to the bus to get access to the memory for inputting/outputting of the data, a central processing part that is connected to the bus to control the satellite using the data inputted into the memory, an arbitration part, that conducts arbitration of the occupancy of the bus, permits the occupancy of the bus by the data input/output part only while the data input/output part gets access to the memory, and if the data input/ output part terminates the access to the memory, returns the occupancy of the bus to the central processing part is provided.  The data input/output part is at least one of an image input part for inputting the image data of a fixed star, a reception command input part that receives a command, from the ground, to input it, and a telemetry transmission part that reads out telemetry data acquired by telemetering from the memory to output it to the ground.
Patent JP-2002323058-A (JP)
Title: Flexible coupling
Inventor: SHIMIZU SHIGEO
IPC: F16D3/04
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To achieve the adjustment of a torque size and sufficient torque transmission while reducing a price by simplifying a structure of a flexible coupling and allowing the absorption of core deviation between a drive shaft and a driven shaft. SOLUTION: The flexible coupling is equipped with a male plug 2 having a shaft 6 in which an O-ring 4 as an example of a plurality of annular seal rings made of an elastic body is mounted so as to be slidable in the axial direction and a nut 9 which is screwed in the shaft and in which the O-ring 4 is constituted so as to be axially compressible, and with a female plug 3 which is formed in a cylindrical shape having the accommodatable depth of the whole O-ring 4 of the male ring 2 and the inside diameter compatible to the outside diameter of the O-ring 4 and provided with a vent hole 3b for letting inside air escape when inserting the male plug 2. The O-ring 4 is fastened with the nut 9 so as to be compressed in the axial direction, thereby being expanded in the radial direction.  By so doing, the frictional force between the O-ring and the female plug 3 is generated, which enable the torque transmission.
Patent JP-2002324648-A (JP)
Title: Part insertion device and part assembly method
Inventor: NOGUCHI HIDEYUKI
IPC: B23P19/02
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To increase assembly speed, reduce the number of components and improve maintenance. SOLUTION: The insertion device comprises a cutting dies 3 for cutting a part 7 from a carrier 6 and a holding means 1, 2 which holds the part 7 and positions it capable of movement to the cutting dies 3, and holds it for inserting provisionally into the housing 8 after the part is cut. The holding means 1, 2 comprises a part insertion part 12 that is provided at the side of the housing 8 side for inserting the part finally into the housing 8 in a state while the part is provisionally inserted in the housing 8.
Patent JP-2002328314-A (JP)
Title: Optical switching element, optical switching device, and image display device
Inventor: YAMAUCHI TAISUKE
IPC: G02B26/08
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical switching device which can be made in a thin shape while maintaining a light utilization efficiency, and is equipped with an extracting part provided with a good yield. SOLUTION: The device 60 is equipped with an optical guide 1 for guiding light 2, and an optical switching element 10 having a microprism (the extracting part) 4 equipped with a face 3a extracting light from this optical guide 1. The refractive index n1 of the optical guide 1 is made different from the refractive index n2 of the microprism 4. Since the yield can be improved since the microprism can be made thin by this, the low cost optical switching device 60 of good quality can be provided.