baber/WOPTO huggingface dataset:
Patent JP-2002330384-A (JP)
Title: Warning device, warning device for digital camera, its control method, and medium for providing control program
Inventor: SHIMIZU MASAMI
IPC: H04N101/00
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a warning device or the like for a digital camera that detects wrong operations during write of photographing image data to a memory card so as to stepwise make warning indication depending on a degree of risk of the wrong operations. SOLUTION: During write of data from a frame memory to a memory card, in order to clearly notice a photographer about warning on removal of the memory card or interruption of power, a sensing member is provided to a cover lock member for the memory card and a power supply, a cover and an eject button or the like so as to stepwise make warning indication depending on a degree of risk. For example, the warning is arisen in the order of a blinked LED, lighting of the LED, intermittent sound of a sounder and continuous sound of the sounder.
Patent JP-2002335626-A (JP)
Title: Reverse current protection circuit
Inventor: KAMIYA HIROSHI
IPC: H02J7/00
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To apply the necessary voltage to a device power supply circuit by reducing a voltage drop in a backward current preventing circuit connected between a battery and the device power supply circuit. SOLUTION: The drain of a MOSFET 3 is connected to a terminal 1 in the positive pole side of a battery and a source thereof is connected to a terminal 2 in the device side. The gate of the MOSFET 3 is connected to the drain via a resistance component 4. In order to monitor the power supply potential of device, one input terminal a of a potential comparison circuit 5 is connected to the source of MOSFET 3 and the other input terminal b of the potential comparison circuit 5 is connected to the drain of MOSFET 3. An output terminal of the potential comparison circuit 5 is connected to the connecting point of the gate of MOSFET 3 and the resistance component 4. The potential comparison circuit 5 outputs a low level when the input terminal a side is at higher potential than that of the input terminal b side and turns into a high impedance state in the reverse case.
Patent JP-2002340774-A (JP)
Title: Structure of proximity field optical probe, method for positioning light incident on micro opening of proximity field optical probe, scanning proximity field optical microscope and proximity field optical recorder using proximity field optical probe
Inventor: OTSUKA MASAYA
IPC: G11B7/09
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a proximity field optical probe through which a high intensity incident light can be monitored. SOLUTION: The proximity field optical probe comprises photodetectors, i.e., four photodiodes 2a, 2b, 2c and 2d, arranged as means for monitoring the position of light in the vicinity of the micro opening 3a of the probe. The means for monitoring the position of light may comprise reflectors disposed in the vicinity of the micro opening 3a. The reflectors can use the inclined faces of a through hole 3 forming the micro opening 3a.
Patent JP-2002344084-A (JP)
Title: Multi-beam semiconductor light-emitting device and manufacturing method therefor
Inventor: KATOU GOUSAKU
IPC: H01S5/22
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a multi-beam semiconductor light emitting device having a good heat sink. SOLUTION: The multi-beam semiconductor light-emitting device 10 comprises a plurality of semiconductor light-emitting elements 16 integrated monolithically or in hybrid manner on the same substrate 12 via an isolation groove 14. Electrodes 22 and 36 of the elements are provided on a laminated structure for constituting the elements isolated via the groove, and formed separately independently from each other, via an insulating electrode isolation layer 52 which covers a region other than the electrodes. The electrodes are electrically connected to the structure via a window opening 38 of the isolation layer. The isolation layer is formed as a composite insulating layer of a Ti layer 54, having thermal conductivity larger than those of SiO2 films 56A and 56B, and SiO2 films 56A and 56B for sandwiching the Ti layer.
Patent JP-2002332821-A (JP)
Title: Exhaust filter
Inventor: TAKADA TAMIHIRO
IPC: B01D46/00
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a filter adequate for newly establishing exhaust regulation for a diesel engine, and to provide a machine structure for stably holding a large and heavy ceramic carrier for a filter at the center of a metallic cylindrical vessel. SOLUTION: A stainless plate 5 previously formed with many punching claws 5a is wound on a filter body 2, and the punching claws are inserted into the inner surface in a cylindrical metal vessel 1, so as to abut against the inner surface. The filter body 2 is held at the center of the metal vessel 1 by spring action generated in the punching claws 5a.
Patent JP-2002332530-A (JP)
Title: Method for producing aluminum based composite material
Inventor: NAKAO YASUHIRO
IPC: C22C1/10
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an aluminum based composite material by which its production cost can be reduced. SOLUTION: A porous formed body, a porous filtering body and an aluminum alloy are placed on the inside of a crucible in order. The crucible is placed in a furnace, and the porous formed body is reduced in a magnesium nitride atmosphere while heating the porous formed body in a magnesium nitride atmosphere. After that, the pressure in the furnace is reduced, and the aluminum alloy is melted in a heated and pressure-reduced conditions, and is stored on the porous filtering body. The upper face of the melted aluminum alloy is pressurized, and the aluminum alloy is forcedly passed through the porous filtering body, and is infiltrated into a porous formed body. After its solidification, the porous filtering body is peeled from the aluminum based composite material, and is divided.  Since the porous filtering body having easily peelable properties from the aluminum matrix composite material is used, the aluminum based composite body can be peeled from the porous filtering body, and handling time is not taken for the division of the porous filtering body.
Patent JP-2002344540-A (JP)
Title: Signal receiving circuit, data transfer control unit, and electronic apparatus
Inventor: NAKADA AKIRA
IPC: H03K5/1532
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a signal receiving circuit which is capable of detecting and receiving high-speed, small-amplitude signals, a data transfer control unit and an electronic apparatus using the same. SOLUTION: It is detected by a high-reception sensitivity low-speed HS- SQ- L circuit 52 and a high-speed responsibility high-speed HS- SQ circuit 54 whether a differential pair of received signals DP and DM is present or not. For high- speed receiving signals, logical product of HS- DataIn fetched through an HS differential data receiver 56 and HS- SQ indicating whether the signals detected by the high-speed HS- SQ circuit 54 are present or not, is added to a DDL circuit 22. For low-speed receiving signals, it is detected by a low-speed HS- SQ- L circuit 52 whether a differential pair of receiving signals DP and DM is present or not, and then an FS differential receiver 44 is started. FS- DataIn fetched through the FS differential receiver 44 is fed to an FS circuit 30.
Patent JP-2002048522-A (JP)
Title: Scanning type shape analyzer for analyzing space of wide inspection face
Inventor: KAWASAKI KAZUHIKO
IPC: G01B11/24
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To remarkably shorten a measuring time. SOLUTION: This scanning type shape analyzer calculates the next obtaining position P' using a face shape calculated based on a measured image data obtained n the present obtaining position P and the present obtaining attitude, controls to move to the next obtaining position where an intersection position Ro of an optical axis Oa of a beam and a reference face 1e in a measuring head 1 is calculated, and calculates the next obtaining attitude in the next obtaining position P' using the face shape obtained in the present obtaining position P and the present obtaining attitude to conduct controlling to make a reference axis Ra in the measuring head 1 consistent with the calculated obtaining attitude.
Patent JP-2002350825-A (JP)
Title: Liquid crystal panel
Inventor: KANAI TOSHIMASA
IPC: G02F1/1335
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal panel having excellent defocusing and heat radiating functions. SOLUTION: The liquid crystal panel 10 is constructed by sticking an active matrix substrate 11 and a counter substrate 12 to each other keeping a specified distance with a sealant 13 and sealing a liquid crystal 14 inside a gap between the respective substrates 11, 12. Also a defocusing substrate 16 having a conductive reflection preventing film 15 formed thereon is stuck to the outside of the counter substrate 12 with a resin.
Patent JP-2002354218-A (JP)
Title: Communication terminal device
Inventor: ISHIKAWA SATOSHI
IPC: H04N1/21
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal device which allows the other- party device on the transmission side to take a proper measure without forcibly performing the line disconnecting operation in the case that data reception accompanied with report of sub-address information by a sub-address signal SUB is made impossible. SOLUTION: When the residual capacity of a memory is equal to or smaller than a prescribed residual capacity at the time of data reception from the other-party device, the other-party device is informed that the sub-address signal cannot be received.
Patent JP-2002352818-A (JP)
Title: Inorganic material composite polymer film and manufacturing method therefor
Inventor: HATANAKA TATSUYA
IPC: C08L101/00
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a solid polymer electrolyte film, together with its manufacturing method, which is used for a solid polymer fuel cell, capable of keeping strength even used at a high temperature, with good adhesion to an electrode. SOLUTION: The solid polymer electrolyte film with an inorganic material composite polymer film where, composed of a polymer film which is a basic material and an inorganic material of fine particle dispersed inside the polymer film, the inorganic material disperses in the film-thickness direction with concentration gradient.  A manufacturing method for an inorganic material composite polymer film comprises a material solution impregnation process where a solute allows the polymer film to be impregnated with a material solution which is a compound to be a low material for the inorganic material, a solute concentration gradient adjusting process where at least one film surface of both surfaces of the polymer film impregnated with the material solution is contacted to a second liquid so that the solute is moved for adjusting the concentration gradient of the solute in the film thickness direction, and an inorganic material precipitation process where the solute is reacted to precipitate fine particles of the inorganic material.
Patent JP-2002350977-A (JP)
Title: Projector
Inventor: MIYAZAWA ATSUSHI
IPC: G02F1/13
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a projector by which the positions of a light source device and an optical device constituting a uniform illuminating optical system are highly accurately adjusted and which is efficiently manufactured. SOLUTION: The projector is provided with a light source device 10 incorporating a light source lamp 11, a reflector 12 and a housing 14 housing them, an electric optical device 60 to modulate a luminous flux emitted from the light source device in accordance with image information, a holding member 36 integrally holding a luminous flux splitting optical device 32, a condensing element 33 and a polarization converting element 34. A reflection surface to reflect the luminous flux emitted from the light source lamp 11 is formed a the reflector 12 and a reference surface by which positioning with respect to the housing 14 is performed is formed at the light emitting side periphery of the reflector 12. The reference surface and the reflection surface are integrally molded into one core constituting the mold of the reflector 12.
Patent JP-2002351778-A (JP)
Title: Method and system for controlling transmission of three- dimensional display contents, reception device, server, three-dimensional display terminal, three-dimensional display contents transmission control program and storage medium storing the same
Inventor: YUHITO MITSUHIRO
IPC: G06F13/00
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To realize that an important part arrives at a terminal faster on a 3D display screen. SOLUTION: Priority is given to contents when they are transmitted by the 3D display position of the contents from a server and they are transmitted to a 3D terminal.
Patent JP-2002359510-A (JP)
Title: Portable radio equipment
Inventor: SANO NAOTO
IPC: H04M1/02
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide portable radio equipment, whose communication quality is improved by improving the performance of an antenna system attached to the portable radio equipment. SOLUTION: In the portable radio equipment provided with an antenna system, freely extending/housed from/into an equipment body, the body is provided with a body contact point section for connecting to the antenna system, the antenna system is an antenna for transmission/reception which is integrally formed by disposing constituents in series like a rod which includes an upper antenna body, an antenna feeding section and a lower straight element, and the lower straight element is provided with a connecting conductor, which extends from the antenna feeding section in a longitudinal direction to be brought into contact with the body contact point section.
Patent JP-2002357646-A (JP)
Title: Testing device
Inventor: ONISHI FUJIO
IPC: G01R31/319
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To solve the judgment error of logic value (first problem) resulted from the rise and trailing time difference of logic value of a subject signal for judgment and the stored logic value error (second problem) resulted from the setup time difference of logic value in a logic value storing means. SOLUTION: In a storage circuit 701, the logic value of a subject signal HCMP for judgment is stored in FF 201 and 203 by judgment edges LH and HL generated every odd-number time of a judgment edge EH, and the logic value of a signal HCMP' for delay judgment is stored in FF 202 and 204 by judgment edges LH and HL. In a selection signal generating circuit 301, a selector 302 selects either one of FF 201 and 203 according to a selection signal y generated on the basis of the output of FF 202 and 204. A storage circuit 702 is similarly operated every even number time of the judgment edge EH, and a selector 303 alternately selects the storage circuits 701 and 702. FF 201-204 of the storage circuit 701 are reset by a judgment edge LH' in the storage circuit 702, and FF 201'-204' of the storage circuit 702 are reset by the judgment edge HL in the storage circuit 701.
Patent JP-2002356916-A (JP)
Title: Reinforcing device and method of joining part in wooden building
Inventor: NISHIMURA TAKAYOSHI
IPC: E04G23/02
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a reinforcing device and a reinforcing method capable of simply and efficiently reinforcing a joining part of a wooden building at site without using too heavy and bulky metallic fittings and causing a frayed part of fibers due to a lag screw and the reduction of strength while keeping the strength and aseismatic performance sufficiently. SOLUTION: (1) This reinforcing device of the joining part in the wooden building consists of a tapelike object 1 whose at least both right and left ends are folded back and which is provided with through holes 5A, 5B passing through folded-back parts 4A, 4B vertically, washers 2A, 2B provided in the folded-back parts, and joining members 3A, 3B inserted into the through holes 5a, 5B through the washers and selected from the lag screw or a bolt and a nut, and the tapelike object is composed of composite fibers composed of aramid fibers only or aramid fibers and other reinforced fibers. (2) This reinforcing method for the joining part in the wooden building is constituted such that the joining parts in the wooden building are mutually joined using the reinforcing device.
Patent JP-2002368151-A (JP)
Title: Jointing method for ceramic base material
Inventor: KAWASHIMA KUNIHIRO
IPC: H01L23/10
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a jointing method for a ceramic base material which does not cause cracks or breakings in the ceramic base material uniformizes the thickness of its adhesive layer which is to be jointed. SOLUTION: A pair of ceramic base materials 11 and 12 with a thermo-setting adhesive 13 applied to the jointing part are jointed, while being heated by a pressurizing means 19 comprising a receiving stage 15 and a pressurizing head 14 with elastic members 16 and 16a provided to the pressurizing surface. Both surfaces to be pressurized of the pair of ceramic base materials 11 and 12 are provided with a buffer material 17, where a liquid 18 is applied to both side surfaces, and the pair of ceramic base materials 11 and 12 are jointed via the buffer material 17.
Patent JP-2002357484-A (JP)
Title: Programmable controller, resistance thermometer element input module for it, and method and program for forming temperature measurement signal
Inventor: SUDO EIICHI
IPC: G01K7/20
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To make formable an accurate temperature measurement signal in a programmable controller even when a different kind of resistance thermometer element is connected. SOLUTION: This programmable controller is provided with a detection means detecting a voltage drop level of the resistance thermometer element in application of a constant current, an identification means identifying the resistance thermometer element on the basis of the voltage drop level, and a controlling means controlling a signal amplification factor on the basis of the identification result.
Patent JP-2002364889-A (JP)
Title: Humidity regulator for general-purpose air conditioner
Inventor: IZUMI KENJI
IPC: F24F6/00
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a humidity regulator for general-purpose air conditioner that is improved in humidifying efficiency, can prevent the occurrence of hunting, and can make precise humidity regulation. SOLUTION: A general-purpose air-conditioner is provided with a refrigerating machine 3, a cooling coil 4 connected to the machine 3, an electric heater 5, and the humidity regulator 6. In the air-conditioner, in addition, a steam generator 10 attached to the suction side of the coil 4 and a steam discharge pipe 11 attached to the discharge side of the coil 4 are also provided. The steam generator 10 and steam discharge pipe 11 are connected to each other through a connecting pipe 14 so as to discharge the steam generated from the generator 10 from the discharge pipe 11 by leading the steam to the pipe 11 through the connecting pipe 14.
Patent JP-2002366396-A (JP)
Title: System and program for automatically collecting fault analysis information
Inventor: ARAKI MASAO
IPC: G06Q10/00
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To make fault analysis information automatically collectable at the time of the occurrence of a fault in a software system or the like in a computer system. SOLUTION: When a fault event in the computer system has occurred, a system for automatically collecting fault analysis information acquires a parameter for fault analysis corresponding to the fault event by collation and coincidence between a fault message ID outputted by fault event extraction processing 11 and a preliminarily registered fault message ID and starts fault analysis information analysis processing 12 to retrieve a preliminarily registered fault analysis information database 18 by the fault message ID and specifies fault analysis information acquisition processing 13 for every fault event and adds the parameter for fault analysis to start this processing and outputs fault analysis information acquired by execution of the fault analysis information acquisition processing to an information file 14 for analysis by a utility program prepared for every fault event.
Patent JP-2002026323-A (JP)
Title: Method of manufacturing trench gate type mis device having thick polysilicon insulating layer at bottom of trench
Inventor: GILES FREDERIK P
IPC: H01L29/78
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a MIS device in which a gate oxide film in a region is protected from a high electric field generated in the region by depositing updoped polysilicon on a thick oxide film at the bottom of a trench. SOLUTION: This MIS device contains a semiconductor chip having a trench, first-conductivity source regions adjoining the side walls of the trench and the surface of the chip, second-conductivity body adjoining the source region and side walls of the trench, and first-conductivity drain regions adjoining the body and side walls of the trench. The trench is lined with the gate oxide film along the portion of its side walls which is in contact with the body and the bottom of the trench is lined with a second layer containing an undoped polysilicon plug.
Patent JP-2002368173-A (JP)
Title: Device and method for manufacturing electronic component
Inventor: MASUDA TAKAYUKI
IPC: H01L23/50
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component manufacturing device that can further improve the length accuracy of the lead electrodes of electronic components separated from strip type lead frames. SOLUTION: This electronic components manufacturing device comprises a lead frame supply unit 11, which keeps and supplies resin-molded lead frames 1, a lead electrode cutting mechanism 12 separating the electronic parts 2 into individual components 2, and various process treatment mechanisms which perform various process treatment, such as electrical characteristics tests, markings, visual inspections, packagings, etc., on the separated electronic components 2. The device also comprises a plurality of handling unit mechanisms which respectively successively transports the parts 2 to the process units of the various process treatment mechanisms.  The lead electrode cutting mechanism 12 cuts the lead electrodes, by pressing a punch 5' having a projection T at its end section against the electrodes from the mounting surface 2b side of the parts 2, while the parts 2 are set with their mounting surfaces 2b facing upward.
Patent JP-2002369286-A (JP)
Title: Diaphragm for electroacoustic transducer, and method for manufacturing the same
Inventor: HACHIYA SATOSHI
IPC: B29L31/38
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To improve physical characteristics and appearance characteristics, without causing increase in production cost of a diaphragm. SOLUTION: The diaphragm has a three-layer structure, composed of a pair of non-foamed layers formed by ejecting molten resin, containing long fibers, into a cavity and curing the resulted body by decreasing the temperature of the resin, and a foamed layer formed by pressure reduction between the nonfoamed layers by spring-back effect.