baber/WOPTO huggingface dataset:
Patent JP-2002373989-A (JP)
Title: Semiconductor device
Inventor: MORIGUCHI KOJI
IPC: H01L29/78
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To reduce the forward voltage drop by reducing the leak current of an SBD, related to a semiconductor device where an MOSFET and the SBD are mounted on the same chip for parallel connection. SOLUTION: There are provided an FET region comprising a P base layer 12 selectively formed at an n<-> layer surface-layer part of an n<+> 10/n<-> 11 substrate and an n<+> source region 13 selectively formed at its surface-layer part, an SBD formation region provided on the n<-> layer surface-layer part to enclose the p base layer, a p guard ring region 17 enclosing the SBD formation region, a barrier metal 21 which contacts the n<-> layer in the SBD formation region, a first main electrode 11 formed on the n<-> layer surface side as both a source electrode of FET and as an anode electrode of SBD, a surface gate electrode 12 insulated/separated from the first main electrode by an insulating film, and a second main electrode 22 formed on the n<+> substrate rear-surface side both as a drain electrode of FET and as a cathode electrode of SBD.
Patent JP-2002371643-A (JP)
Title: Termite prevention structure of building, termite prevention method, building therefor and concrete form
Inventor: KITADA KAZUKI
IPC: A01M29/00
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a termite prevention structure of a building, a termite prevention method, the building and a concrete form capable of surely protecting the framework, floor framing or the like from being spoiled by the termite without polluting the environment inside of the building. SOLUTION: The termite prevention structure of the building A is so constituted that the incursion of the termite 5 into an underfloor space 6 passing through a joint 4 between a foundation slab 2 and the circumferential rising section 3 in a mat foundation 1 of the building A and that the inside and the outside of the joint 4 are closed by a termite prevention sheet 7.
Patent JP-2002373873-A (JP)
Title: Vacuum chuck for holding wafer
Inventor: TANAKA MANABU
IPC: B24B37/30
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable vacuum chuck for holding a wafer to be used for a wafer polishing apparatus, which keeps flatness of the wafer to be polished highly accurately. SOLUTION: This vacuum chuck for holding a wafer of a constituent of a wafer polishing apparatus has a vacuum sucking channel 20 and a fluid channel 21 inside ceramic structures 22, 23. The vacuum chuck is constituted such that a plurality of ceramic members containing a ceramic member having grooves are stacked and adjoined via an inorganic adhesive layer while the fluid channel is preferably arranged on the adjoined surface of the ceramic members.
Patent JP-2003005320-A (JP)
Title: Internal latent image type direct positive silver halide emulsion and color diffusion transfer photographic sensitive material using the same
Inventor: TAKEHARA HIROSHI
IPC: G03C1/485
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an internal latent image type direct positive silver halide emulsion which shortens the time from the start of development to the formation of an appreciable image and ensures improved reciprocity law failure and to provide a color diffusion transfer photographic sensitive material using the emulsion. SOLUTION: The internal latent image type direct positive silver halide emulsion contains an iridium compound in silver halide grains and also contains a compound of formula (I) (where X is O, S or Se; Y is a specified divalent linking group; R is alkylene, alkenylene, aralkylene or arylene; and Z is H, nitro, cyano, sulfonyl, carbamoyl, sulfamoyl, acyloxy, sulfonyloxy, ureido, thioureido, acyl, oxycarbonyl, oxysulfonyl or the like). The color diffusion transfer photographic sensitive material contains the emulsion.
Patent JP-2003007214-A (JP)
Title: Plasma display
Inventor: KAJIYAMA HIROSHI
IPC: H01J11/24
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To enhance a secondary electron emission characteristic of a protective film for an electrode used for a plasma display panel(PDP). SOLUTION: This PDP has a front substrate 10 with display electrodes 8 wired and a back substrate 4 with address electrodes 3 wired, and displays an image by discharge in a minute discharge space formed in a gap between both the substrates. The PDP has two layers of protective films 5 and 6 formed of a metal oxide, covering a dielectric layer 7, formed on the front substrate 10. The upper layer 6 on its outer surface side has a material layer, having a specific surface area of 20 m<2> /g or more formed at a film thickness of 1 μm or less and has high discharge performance, and the lower layer 5 on its inner surface side has a material layer, having a specific surface area of 10 m<2> /g or less formed at a film thickness of 1 μm or more and has low absorption performance for water.
Patent JP-2003007922-A (JP)
Title: Method of manufacturing circuit device
Inventor: IGARASHI YUUSUKE
IPC: H01L23/14
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To overcome such a problem that multiplayer wiring structure cannot be formed and that the warpage of an insulating resin sheet in a manufacturing process is remarkable, in a semiconductor device where a flexible sheet having a conductive pattern is adopted as a support substrate, a semiconductor element is mounted on the substrate and a whole part is molded. SOLUTION: The insulating resin sheet where a first conductive film 3 and a second conductive film 4 are laminated by an insulating resin 2 is used, a first conductive wiring layer 5 is formed by the first conductive film 3 and a second conductive wiring layer 6 is formed by the second conductive film 4. Both layers are connected by a multiplayer connection means 12. The semiconductor element 7 is fixed onto overcoat resin 8 covering the first conductive wiring layer 5. Thus, multiplayer wiring structure is realized by the first conductive wiring layer 5 and the second conductive wiring layer 6. Since the second conductive film 4 formed thick is etched to be thin after molding, the second conductive wiring layer 6 can be made into a fine pattern.
Patent JP-2002048298-A (JP)
Title: Equipment for controlled distribution of liquefied gas from source of supply in bulk and method of the same
Inventor: UDISCHAS RICHARD J
IPC: F17C13/00
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide equipment for controlled distribution of a liquefied gas, allowing the equipment to control a flow correctly. SOLUTION: The equipment for a distributing a gas in liquefied condition provided with a distribution container 110 accommodating a liquefied gas in bulk, a heat exchanger 130 equipped with the container to feed or take out an energy from the liquefied gas, and a pressure controller for monitoring pressure and control the energy to be distributed to the liquefied gas.
Patent JP-2003003775-A (JP)
Title: Auxiliary implement for rung
Inventor: KII MASUMI
IPC: E06C7/00
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary implement for rungs, which is simple and convenient to carry, allows safe entrance into/exit from a manhole, and can be easily mounted/demounted. SOLUTION: This auxiliary implement 1 for the rungs 8 and 8', which are installed in the manhole and the like, is composed of the first hook part 3 for the rung 8, which is provided at a lower end, a handle part 4 which is provided at an upper end, and the second hook part 5 for the rung 8', which is engaged for attachment with a frame 2 for connecting the handle part 4 and the hook part 3, so as to move in a direction of ascent/descent.
Patent JP-2002346759-A (JP)
Title: Electrode chip drawing device
Inventor: SAITO AKIHIRO
IPC: B23K11/11
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To automatically, reliably and rapidly draw an electrode chip of a welding gun used in a resistance welding robot without damaging the electrode chip or a shank. SOLUTION: A root part of a tapered part for electrode chip insertion of the shank is held from the direction orthogonal to the axis of the shank by two tools of semi-circular shape which can hold the root part of a tapered columnar part for electric insertion between the shank and the electrode with substantially the same diameter, and only one tool is depressed in the perpendicular direction via a wedge mechanism, and the electrode chip is drawn thereby.
Patent JP-2003012761-A (JP)
Title: Epoxy resin composition and semiconductor device
Inventor: NIKAIDO HIROMOTO
IPC: H01L23/29
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To obtain an epoxy resin composition for semiconductor device sealing use having excellent characteristics in low stress compatible with stress-sensitive semiconductor elements and in soldering crack resistance at 260 deg.C as the mounting temperature for lead-free solders. SOLUTION: The epoxy resin composition for semiconductor sealing use essentially comprises (A) (A-1) a dicyclopentadiene-modified phenol-type epoxy resin, (A-2) an o-cresol novolak-type epoxy resin and (A-3) a biphenyl-type epoxy resin, (B) a phenol resin, (C) a curing promoter, (D), an inorganic filler and (E) 1-6 wt.% of a stress-diminishing agent, wherein it is characteristic that the compounding weight proportions for the epoxy resins are as follows: (A-1)/[(A-1)+(A-2)+(A-3)]=0.2-0.8, (A-2)/[(A-1)+(A-2)+(A-3)]=0.1-0.4, and (A-3)/[(A-1)+(A-2)+(A-3)]=0.1-0.4.
Patent JP-2002125939-A (JP)
Title: Uterine activity monitor and its operation method
Inventor: HUEY RAYMOND J
IPC: A61B5/0488
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for generating a signal (90) expressing the uterine activity. SOLUTION: This method includes operation for obtaining a uterine electromyogram test(EMG) signal (27) and operation for preparing a signal (90) expressing the uterus activity by processing the signal (27). This device includes a sensor (25) for collecting the signal (27) and a signal processor (85) for generating the signal (90) expressing the uterine activity in response to the signal (27).
Patent JP-2003011698-A (JP)
Title: Instrument panel for automobile
Inventor: AIZAWA SADAYASU
IPC: B60K37/00
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an instrument panel for an automobile capable of coping with a plurality of product width variations at a low cost. SOLUTION: This instrument panel 1 for the automobile is provided with divided panel main bodies 1A and 1B, an intermediate part 2 arranged between both the panel main bodies 1A and 1B, and fastening parts 3 provided on rear faces of the divided panel main bodies 1A and 1B and the intermediate part 2. Flange parts 4 of the fastening parts 3 and the panel main bodies 1A and 1B, and the flange parts 4 and the intermediate part 2 are joined and integrated by vibration welding. As a result, the instrument panel 1 is capable of coping with vehicle width variations by setting a plurality of product widths of the intermediate part 2, and rigidity is secured and assembly quality is improved, while facilitating an assembling work.
Patent JP-2003017649-A (JP)
Title: Semiconductor device and semiconductor module
Inventor: FUKAZAWA HIROYUKI
IPC: H01L25/10
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device and a semiconductor module which can be formed to have low price compact configuration. SOLUTION: A semiconductor module M1 of the first embodiment is composed of a plurality of semiconductor devices A1, A2, A3,... and so on, where external connection electrodes 15, 16 are formed to both front and rear surfaces at the external circumference of a printed circuit board 10, and a semiconductor integrated circuit chip 1A is mounted to the central area thereof. The external connection electrode 15 of the semiconductor devices A1, A3 and the external connection electrode 16 of the semiconductor device A2 are electrically connected with solder Sb or the like in direct or via a chip component 30 and a relay substrate 40 (Fig. 8).
Patent JP-2003022907-A (JP)
Title: Superconducting magnet
Inventor: HAYASHI HIDEMI
IPC: H01F6/04
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a superconducting magnet which makes simple the connecting constitution of a refrigerator with a superconductor coil and the assembling work thereof, improves the maintainability of the refrigerator, effectively removes heat resulting from the AC loss and stably operates it, without causing the conductive dislocation. SOLUTION: The magnet comprises a superconducting coil 1 composed of a superconducting wire wound around a bobbin in layers and cooling flanges 4A for supporting it, and a vacuum container 3 for heat-insulating and housing the coil 1. Using an attached refrigerator, the coil 1 is cooled to hold it at cryogenic temperatures. The refrigerator is disposed outside the container 3 and a cooling plate 12 disposed well heat conductively with the cooling flange 4A of the coil 1 is cooled at specified temperatures with a refrigerant gas produced by the refrigerator at cryogenic temperatures to cool the coil 1.
Patent JP-2002132439-A (JP)
Title: Optical mouse having simplified design
Inventor: WAN CHIN-WEN
IPC: G06F3/0354
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide, as a first object, a simplified optical system of an optical mouse. SOLUTION: This invented optical mouse has a housing of a bottom part of a solid construction, a lens set component and a circuit board for a control circuit. The housing of the bottom part has a base for an opening and a light source. The lens set component is placed on the opening. The circuit board has the light source and the light source that are attached thereon. The circuit board is fixed on the lens set component and inside the housing of the bottom part, and assists to fix the lens set component in the housing of the bottom part. The light source is disposed in the base for the light source. The base for the light source assists to determine the directional angle of the light source in the housing of the bottom part, so that the light beam from the light source passes through the opening and is pointed to the surface on which the optical mouse slides.  The light beam reflected from the surface passes through the lens set component and arrives at the photo sensor.
Patent JP-2003026159-A (JP)
Title: Inward falling-down type folding container
Inventor: YABUTA TAKASHI
IPC: B65D6/18
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a folding container in which a storing space can be ensured under a folded condition and which can be stably carried under the folding condition in an inward falling-down type container with a box-shaped bottom part. SOLUTION: In the inward falling-down type folding container consisting of a box-shaped bottom part consisting of a bottom board and two pairs of facing side walls and two pairs of facing side boards rotatably fitted on the facing side walls of the bottom part through hooking parts, the inward falling- down type folding container is characterized by providing supporting parts on the second facing side walls on which the second facing side boards inward fallen down after the first facing side boards under a folded condition are fitted and supporting the first facing side boards by the supporting parts.
Patent JP-2003028082-A (JP)
Title: Helical compressor
Inventor: IWATA KITARU
IPC: F04C18/344
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a helical compressor capable of preventing pressure leak without wasting. SOLUTION: A spiral groove 112 is formed on an inner peripheral surface of a cylinder 11. A spiral partition body 26 is fitted in the spiral groove 112. The partition body 26 made of a synthetic resin is pressed and abutted to an outer peripheral surface 192 of a rotating body 18 so as to partition and form sealed spaces S1, S2 and S3 in a compression region So. A pressure-abutting width (t) of the partitioning body 26 pressure-abutting to the outer peripheral surface 192 of the rotating body 18 gradually increases as approaching to advancing directions of the sealed spaces S1, S2 and S3.
Patent JP-2003032202-A (JP)
Title: Optical amplification repeater
Inventor: GOTO HIDEKI
IPC: H04B17/40
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To solve the problem of impossibility of carrying out monitor control, when the control program of a monitor control unit 17 or 18 undergoes runaway, in a conventional optical amplification repeater. SOLUTION: An optical amplification repeater is equipped with the same feeding unit 2 which feeds an electric power, a detecting means through which the monitor control unit 5 or 6 transmits the detection output indicating the operation state of the other monitor control unit 6 or 5 to the optical receiver of the optical transmission line 10a or 10b of its own system, and a control means which outputs reset signals for initializing control programs for the other monitor control unit 6 or 5 to it, responding to the indication signals sent from the optical transmitter of the optical transmission line 10a or 10b of its own system.
Patent JP-2003024106-A (JP)
Title: Footware
Inventor: OKADA HIROSHI
IPC: A43B23/02
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide footware which makes the design thereof changeable to match the preference of users unlike the footware produced in general which offers one fixed looking in designing as it is determined in the development of products and the process of the designing. SOLUTION: In the footware which has a surface upper material and a lined upper material laminated to form each upper cover thereof, a portion of the surface upper material protruded from the rim part thereof serves as a part for decorating the footware and the decoration part is made cuttable.
Patent JP-2003026311-A (JP)
Title: Rack device component for automated warehouse
Inventor: INAGAKI TARO
IPC: B65G1/14
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide rack device components capable of miniaturizing an automated warehouse and having high strength. SOLUTION: The left-right directional width of a support 9 is shortened so that the left-right directional width ratio occupied by supports 9 of rack device components 8 aligned at prescribed intervals in the left/right direction in a rack device installation space is reduced and therefore, the left/right width of the rack device 3 can be reduced as a whole. The front/rear length of a body 9a of the support 9 is elongated by the reduction of the left/right width of the body 9a of the support 9 from the viewpoint of holding the strength and the end part of a connecting bar 10 composed of a high-strength round pipe is made flat to form a flat end part 10a to be fitted between connecting walls 14. The connecting bar is not manufactured by welding a connecting plate to the end of a rod material so that the strength of the rack device components 8 can be enhanced.
Patent JP-2003031465-A (JP)
Title: Light source apparatus and exposure system having the same
Inventor: KAWAHARA NOBUMICHI
IPC: H01L21/027
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To obtain a long-life and stable light source apparatus and an exposure system having the same by solving a problem of damage or control anomaly by the contamination in the shutter device of a light source unit in the light source apparatus integrated in the exposure system. SOLUTION: A driving motor for shutter blades of the shutter device in the light source unit and peripheries of the driving motor are isolated and are enclosed, and contaminants existing in the enclosed part are exhausted by using a cooling medium for cooling the motor, in the light source apparatus integrated in the exposure system.
Patent JP-2003031389-A (JP)
Title: Discharge lamp lighting device
Inventor: TANAKA HISAFUMI
IPC: H05B41/282
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device restrained from the rise of ambient temperature of the device. SOLUTION: This discharge lamp lighting device is provided with a DC power supply 1, a DC/DC converter part 2, an inverter part 3, a temperature detecting part 8 and a control means 10. The control part 10 is provided with a power limiting means for limiting lamp power according to an ambient temperature Ta when the ambient temperature Ta is a first set temperature Tw1 or higher, and a current limiting means for limiting a lamp current Ila according to the ambient temperature Ta when the ambient temperature Ta is a second set temperature Tw2 or higher. The second set temperature Tw2 is set higher than the first set temperature Tw1.  The rise of the ambient temperature Ta can be suppressed, and furthermore, even if the ambient temperature Ta is the first set temperature Tw1 or higher, as long as it is lower than the second set temperature Tw2, a sufficient lamp current Ila is allowed to flow to the discharge lamp 5 to ensure the quick rising characteristic of light output.
Patent JP-2003031266-A (JP)
Title: Flat nonaqueous secondary battery
Inventor: KANO KOJI
IPC: H01M10/0587
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a flat nonaqueous secondary battery improved in discharge capacity. SOLUTION: This flat nonaqueous secondary battery is provided with a sealed container provided by crimping and fixing a positive electrode container 1 and a negative electrode container 2 through an insulation gasket 3, and an electrode group 4 housed in the sealed container and composed by rolling, in a spiral shape, a laminate provided with a positive electrode including a positive electrode collector and a negative electrode including a negative electrode collector. The battery is characterized in that an end part of the positive electrode collector or the negative electrode collector is projected on one rolling surface of the electrode group, and the projected end part is bent to bring it into contact with the inside surface of the container, out of the positive electrode container and the negative electrode container, having the same polarity as the projected end part.
Patent JP-2003024400-A (JP)
Title: Massage machine
Inventor: OGURI SHINICHI
IPC: A61H7/00
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain a sufficient finger pressure effect by a massage machine using rubbing balls. SOLUTION: The machine is provided with a massage unit (4) having the rubbing balls (5) and (6). The machine is also provided with a finger pressure massage mode for pushing the balls (5) and (6) into a part to be treated from initial positions so as to pressurize the part to be treated, keeping the rubbing balls (5) and (6) in a pressurized state for a prescribed time and, then, returning them to the initial positions.
Patent JP-2003029421-A (JP)
Title: Pattern exposure system
Inventor: NAGASAKA KIMIO
IPC: H01L21/027
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide the pattern exposure system of a rotary scanning system capable of dissolving the deviation (eccentricity) of a laminated pattern. SOLUTION: By rotating a member (32) to be processed for which an alignment mark is formed on a first layer, scanning it by a fine beam spot (21) and detecting (22) the reflected light quantity, the position (AL) of the alignment mark is detected. The deviation (eccentricity) of the origin (O) of the first layer and the rotation center (O') of a turntable and a rotation angle (θO) are calculated (49) from the position of the alignment mark. The coordinate axis of a new pattern to be formed is corrected (42) by the eccentricity and the rotation angle, forming data are generated (43) and pattern forming is performed (17).