baber/WOPTO huggingface dataset:
Patent JP-2003306742-A (JP)
Title: 490 N/mm2 CLASS STEEL HAVING EXCELLENT FIRE RESISTANCE AND PRODUCTION METHOD THEREOF
Inventor: CHIJIIWA RIKIO
IPC: C21D8/02
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide 490 N/mm<SP>2</SP>class steel which has excellent fire resistance at 700°C and 800°C and is used for various buildings in the field of civil engineering and construction, and to provide a production method thereof.  <P>SOLUTION: In Mo-Nb-V based steel, the other alloy elements are controlled, and the microstructure is formed of ferrite-pearlite, so that its strength at ordinary temperatures, 700°C and 800°C is secured. At first, for forming the microstructure of ferrite-pearlite, Ceq* as a newly found parameter shown by the following formula is controlled to 0.2 to 0.4, equivalent amounts of Mo, Nb and V are added, and the steel is subjected to high temperature heating and high temperature rolling to form into the steel in the invention: Ceq*=C +1/8.6Si+1/6.1Mn+1/8Mo+1/1.6Nb+1/1.8V+1/2.9Ti+1/2.4Al-31.4N.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312762-A (JP)
Title: Packing method and transport method for hot melt adhesive
Inventor: HONDA JUNICHI
IPC: B65D77/20
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an efficient and simple packing method and a transport method for a hot melt adhesive by which a large amount of wastes are not generated, and the cost burden does not become large.  <P>SOLUTION: A release material is mounted on the upper surface of the hot melt adhesive being filled in a container on the internal surface of which a release treatment is applied. Then, on the upper surface of the release material, another hot melt adhesive-filled container, on the internal surface of which the release treatment is applied, is stacked in such a manner that the external bottom surface may come into contact with the release material in order. After the stacked body is housed in a container and packed, the hot melt adhesive is transported by this packing and transport methods for the hot melt adhesive. Also, on the upper surface of the hot melt adhesive being filled in the container, on the internal surface and at least the external bottom surface of which the release treatment is applied, another hot melt adhesive-filled container, on the internal surface and at least the external bottom surface of which the release treatment is applied, is stacked in order in such a manner that the external bottom surface may come into contact with the hot melt adhesive. After the stacked body is housed and packed in the container, the hot melt adhesive is transported by this packing and transport methods.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310542-A (JP)
Title: Air feeding operating apparatus for endoscope
Inventor: OGINO TAKAYUKI
IPC: A61B1/00
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To enable air feeding voluminously in the case of air feeding operation, allowing little natural air feeding during stand-by in an air feeding operating apparatus for an endoscope in which the air feeding operation is performed only by closing an exhaust path for exhausting air fed into a cylinder body to an atmosphere outside by a tip of a finger or the like.  <P>SOLUTION: An inlet opening 29a of an exhaust path 29 to become an inlet of an air current from an air feeding port 14 disposed on the lateral side of a cylinder body 11 to an exhaust path 29 provided on a piston body 20 is formed only at a position facing the air feeding port 14 to take-in air.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321543-A (JP)
Title: Polysulfone polymer
Inventor: HIGUCHI AKON
IPC: C08L81/06
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polysulfone polymer having excellent effect to suppress the adsorption of proteins and cells, suppress the aggregation and activation of platelets and suppress the activation of a complement system.  <P>SOLUTION: A hydrophilic polymer matrix having thermally gelatinizable property is blended to a polysulfone or a polysulfone film is coated with the polymer matrix.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320447-A (JP)
Title: Apparatus for heating and melting metal
Inventor: NANTO HIROSHI
IPC: B22D23/00
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for heating and melting metal, by which a necessary amount of a metal material is heated and melted in a container to obtain molten metal to be supplied to a casting apparatus or the like by opening and closing of the container, and the molten metal is prevented from leaking from the opening and closing portion of the container.  <P>SOLUTION: The apparatus for heating and melting metal comprises a receptacle 3 which has an opening 3d at the bottom and receives the molten metal, a lid 22D for closing the opening 3d, an induction heating coil 10 which induces a current in the metal material in the receptacle 3, heats the metal material and generates a magnetic field which makes the force for preventing the molten metal in the receptacle 3 from leaking between the opening 3d and the lid 22D act on the molten metal, and a pressing means comprising a wedge member 30 for pressing the lid 22D for closing the opening 3d toward the receptacle 3, a cylinder device 29 and a guide member 31.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324839-A (JP)
Title: Circuit breaker
Inventor: HAYAKAWA HIDEKI
IPC: H01H73/12
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To allow easy interlocking between remote circuit breakers in a small space.  <P>SOLUTION: A means for monitoring a load current condition of a circuit breaker, which is the opposite side for interlocking is provided to each of circuit breakers to be interlocked. Based on a monitoring result signal outputted from the means, drive of a movable contact of an own circuit breaker is controlled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003324104-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: ISOBE KATSU
IPC: H01L21/304
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device wherein the possibility of the production of particles is not existent, and therefore, the possibility of the occurrence of such a fault as short circuit caused by the particles is not existent, and as a result, the yield of a product is improved, and also the quality of the product is made stable, and further, the reliability of the product can be improved.  <P>SOLUTION: After forming a resist 13b in the region of an n-type silicon substrate 1 wherein no wiring is formed, a conductive layer 15 is so formed on the whole surface of the n-type silicon substrate 1, inclusive of the resist 13b as to expose the surface of the resist 13b by mechanically polishing the conductive layer 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322552-A (JP)
Title: Light receiving-emitting composite unit and displacement detecting device
Inventor: KUME HIDEHIRO
IPC: G01D5/38
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive and highly reliable light receiving-emitting unit and a displacement detecting device suitable for reducing the size and weight.  <P>SOLUTION: This device is characterized by having a light source 51 for emitting the light, a polarized light separating part 58 for generating synthetic light by synthesizing the two light reflected from an external optical system by emitting the light to the external optical system by separating the light emitted from the light source 51 into the two light mutually different in a polarized light component, a light branching film 59 for dividing the synthetic light formed by the polarized light separating part 58 into a plurality, a polarized light part 42 for respectively passing only a prescribed polarized light component on the divided synthetic light, a lens part 41 for respectively introducing a plurality of interference light passing through the polarized light part 42 to a prescribed position, and a light receiving element 52 for generating an interference signal by respectively photoelectrically transducing the plurality of interference light introduced by the lens part 41.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322157-A (JP)
Title: Rolling bearing
Inventor: BETSUMIYA MIKIAKI
IPC: F16C33/374
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing capable of installing components easily and of certainly preventing damage to each raceway surface and rolling surface when it is transported.  <P>SOLUTION: The rolling bearing 10 is structured so that a number of roller 13 as its rolling elements are installed between an inner ring 11 and an outer ring 12 and has a ring-shaped member 15 installed between the inner and outer rings 12. At least part of the ring-shaped member 15 is fitted by pressure resiliently in a gap surrounded by at least either of the inner 11 and outer rings 12 or adjoining rollers 13, 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332579-A (JP)
Title: Semiconductor device
Inventor: NOGUCHI RURIKO
IPC: H01L21/28
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device that can be suppressed easily in characteristic variation caused by substrate floating effects even when the thickness of a semiconductor layer is reduced without increasing a device area.  <P>SOLUTION: In this semiconductor device, a semiconductor layer 3 formed on an embedded insulating film 2 has a first-conductivity body region 10, a second-conductivity source region 9a, and second-conductivity drain regions 8 and 9b, and a channel is formed in the body region 10 between the drain regions 8 and 9b. The source region 9a is formed to a depth not reaching the embedded insulating film 2 in the semiconductor layer 3 and has a source electrode 12a embedded in the semiconductor layer 3 so that the electrode 12a reaches the body region 10 between the source region 9a and the insulating film 2 through the source region 9a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328974-A (JP)
Title: Scroll compressor
Inventor: KITANO MICHIO
IPC: F04C18/02
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To prevent breakdown in a fixed scroll member and a movable scroll member.  <P>SOLUTION: This scroll compressor contains a housing 2 integrally provided with a casing 1, the fixed scroll member 9 provided inside of the casing 1, a driving shaft 3 provided in the axial direction of the casing 1 and the housing 2, and the movable scroll member 10 arranged in the housing 2 freely to turn, and has elastic members 61, 63, 81 and 92 provided to separate the fixed scroll member 9 and the movable scroll member 10 from each other in the axial direction when the inner pressure of a compression chamber 23 abnormally rises.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003333687-A (JP)
Title: Loudspeaker
Inventor: SUMIYAMA MASAHIDE
IPC: H04R9/02
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a loudspeaker in which an abnormal sound is reduced.  <P>SOLUTION: The loudspeaker is provided with: a magnetic circuit 4; a voice coil 8; a diaphragm 7; a frame 6; and a damper 9, the magnetic circuit 4 is composed of: a recessed yoke 3; a magnet 1 provided on a surface of a recessed portion of the yoke 3; and an upper plate 2 provided on a surface of the magnet 1, and a notch 10 is provided in the corner of the frame 6 or the yoke 3 facing the voice coil 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326295-A (JP)
Title: Method and apparatus for treating organic waste water
Inventor: HONMA YASUHIRO
IPC: C02F3/28
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an upflow anaerobic sludge bed treatment method and an apparatus of high performance for treating organic waste water containing substances to hamper an anaerobic treating process step.  <P>SOLUTION: The treatment method for the organic waste water comprising introducing the organic waste water containing the substances to hamper the anaerobic treating process step into an anaerobic treating process step, and subjecting the waste water to an anaerobic treatment, then introducing the effluent thereof into the aerobic treating process step and subjecting the effluent to the aerobic treating process step, in which a part of the sludge generated in the aerobic treating process step is admitted into the anaerobic treating process step and the substances to hamper the anaerobic treating process step contained in the organic waste water are adsorbed or stuck on the sludge and a part or the whole of the effluent of the anaerobic treating process step is admitted into the aerobic treating process step and the apparatus for the same are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327189-A (JP)
Title: Motorcycle for training
Inventor: MACHIDA WATARU
IPC: B62K13/06
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a method of instruction by a trainer pointing out a point of problem after driving of a trainee by the trainer observing driving skill of the trainee from a distance is conventionally adopted for skill training as the trainer cannot directly instruct the trainee by riding on an assistant driver's seat as in the case of a four-wheel automobile for driving training of motorcycle at an automobile driving training center and that consequently there is a difficulty to take a sufficient training effect in comparison with the four-wheel automobile as the trainee cannot physically master the driving gist by receiving instruction of the point of problem in the middle of driving.  <P>SOLUTION: Two units of the motorcycles A, B are fixed and connected to each other in a state of arranging them in parallel, steering links 51 are respectively provided to be tied by a tie rod 5 on each of mounting base head end parts base parts of which are fixed on fork fixing three-forked parts of both vehicle front heads and each of handles of the both vehicles is constituted free to be interlocked and operated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331246-A (JP)
Title: Module for non-contact ic medium and non-contact ic medium
Inventor: KOBAYASHI KAZUO
IPC: B42D15/10
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a module for non-contact IC medium, low in cost, easily transportable, and suitably formable into cards or tags and a non-contact IC medium using the module.  <P>SOLUTION: This module for non-contact IC medium comprises, on the surface of an insulated substrate (6), a loop antenna (2) formed of a patterned conductive layer, a capacitor having one electrode (1) formed on the same surface as the surface of the insulated substrate (6) where the loop antenna (2) is formed and the other electrode (3) formed of a conductive wire (15) having an insulation coating, and at least one LSI (4) connected to a resonance circuit having the loop antenna (2) and the capacitor. The LSI (4) comprises a data storage means for storing data from an external communication device, a data communication means for communicating data with the external communication device, and a power receiving means for obtaining a power from the resonance circuit. A non-contact IC medium uses the module.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325268-A (JP)
Title: Bed device
Inventor: KATO MASAYUKI
IPC: A47C19/22
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bed device arranged in such a manner that a storage space section for housing articles can be dehumidified.  <P>SOLUTION: The bed device includes a bed body 1 which is formed with the storage space section 6 and a dehumidifying unit 26 which is disposed at this bed body and dehumidifies the storage space section.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331819-A (JP)
Title: Secondary battery
Inventor: MASUDA SHUNICHI
IPC: H01M10/05
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a closely sealed secondary battery.  <P>SOLUTION: This secondary battery comprises an electrode body 2 and external films 3 for wrapping the electrode body 2. Two sheets of upper and lower external films 3 are overlapped with each other and the edge parts thereof are joined with each other to seal the electrode body 2. The electrode body 2 comprises an external terminal 4 with projected parts 41. The projected parts 41 are projected to the outside of the battery through the external films 3. Then, sealing part 5 is circumferentially provided on the projected parts 41.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330419-A (JP)
Title: Display device
Inventor: KOYAMA JUN
IPC: G09G3/32
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the current value of a light emitting element fluctuates due to temperature variation.  <P>SOLUTION: A temperature compensation function is provided to reduce fluctuation in a current value caused by temperature variation. A sensor, a storage means and a correcting means are provided to the function. The sensor has a function to detect ambient temperature and the detected temperature is compared with the voltage current characteristics vs. temperature data of the light emitting element stored in advance in the storage means. In the correcting means, signals being inputted into pixels are corrected using the output of the sensor and the data of the storage means, and/or a power supply potential to be supplied to a pixel section is corrected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329908-A (JP)
Title: Coated optical fiber ribbon and optical fiber array unit
Inventor: NAGAO YOSHIAKI
IPC: G02B6/40
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coated optical fiber ribbon and an optical fiber array unit which are sufficiently adaptive to downsizing of an optical component, etc.  <P>SOLUTION: The coated optical fiber ribbon 1 is formed by arranging a plurality of single-mode optical fibers 2 in parallel and applying a batch coating 3 of ultraviolet-ray setting resin in the arrangement state. Each single-mode optical fiber 2 is composed of a glass part 4 formed of a core and a clad, and a fiber coating 5 of ultraviolet-ray setting resin provided around the glass part 4. The external diameter of the fiber coating 5 of each optical fiber 2 is 235 to 265 μm. The external diameter of the glass part 4 of each optical fiber 2, i.e., clad diameter is ≤123 μm. Further, the refractive index difference between the core and clad of the glass part 4 is >1% and ≤5%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332816-A (JP)
Title: Device for supporting radio communication equipment, and antenna
Inventor: SUGIURA TOSHIHIRO
IPC: H01Q1/12
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for supporting an antenna device which has the easiness of both installation and maintenance.  <P>SOLUTION: In this antenna device 2 in which a support metal fitting 13 is provided between the antenna device 2 and a member 5 for installation to mount the antenna device on the member for installation, the antenna device 2 is constructed by uniting an antenna part 3 and communication equipment 4 into one body, at least almost one rivet-shaped columnar body 9 projects from one side face 8a of a case 8 for communication equipment 4, and a potbelly hole 17 is provided on the bottom plate part 14b of a base body 14 constituting the support metal fitting 13 at a position facing the columnar body 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003003864-A (JP)
Title: Method for detecting flameout detection, flame-out detecting device, and gas turbine engine
Inventor: HARRISON PETER THOMAS
IPC: F23N5/24
Filed: 2002-05-17
Abstract: PROBLEM TO BE SOLVED: To detect flame-out for an engine without additionally installing an specific engine sensor. SOLUTION: The flameout detecting device 50 for an engine 10 facilitates flame-out detection 58 of the engine in a cost-effective and reliable manner. The method executed by the controlling device contains stages in which change rate of gas generator speed 56 described as deceleration of the engine is detected and in which judgment about the occurrence of flame-out is made when the deceleration of the engine exceeds the prescribed threshold value.
Patent JP-2003337059-A (JP)
Title: Load cell
Inventor: FURUKAWA SHOHEI
IPC: G01G19/46
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a load cell which picks up information on a load applied to legs with high precision easily, is inexpensive and rich in versatility, is light and compact and is excellent also in conveyability.  <P>SOLUTION: The load meter in which a load receiving base 1 is supported with springs 3 elastically in such a way as to be moved by an applied load, has a plurality of reflecting portions 4 on one side of the receiving base 1 side and a cell body 2 side. In addition, the load meter has a plurality of optical displacement sensors for detecting the displacements of the individual reflecting portions 4 respectively on the other side of the receiving base 1 side and the cell body 2 side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003051200-A (JP)
Title: Test circuit for semiconductor memory device
Inventor: SUKEGAWA SHUNICHI
IPC: G11C29/00
Filed: 2002-05-20
Abstract: PROBLEM TO BE SOLVED: To suppress increase of area of a test circuit in a semiconductor chip and to increase kinds of tests. SOLUTION: This test mode register circuit is constituted of a decoder circuit 60 decoding an address indicating a test mode, and a latch circuit 61 latching an output of the decoder circuit 60 being a decode-result. This latch circuit 61 is reset by only a test enable-signal TEN outputted from a test enable-signal generating circuit. In this test mode register circuit, test functions to which conventional test modes are divided into each element are allotted to the decoder circuit 60 as a set address value, and each test mode is realized by multi- selecting a plurality of test mode register circuits.
Patent JP-2003337704-A (JP)
Title: Terminal, program, and recording medium
Inventor: KAMIYA MASARU
IPC: H04W88/02
Filed: 2002-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an application function that a user desires at a time corresponding to the user's schedule.  <P>SOLUTION: A starting time management table TBL 2 is provided in a nonvolatile memory 114 of a mobile station MS. The table TBL 2 stores therein a memory address indicating a position where a user's desired application is stored, and starting time information indicating a time for starting the application, which are set by the user. When a current time matches with the starting time information stored in the table TBL 2, a CPU 111 of the mobile station MS reads out the application from the memory address corresponding with the starting time information and execute the application under a 'waiting mode' for waiting reception of voice communication or generation of an event such as via a user's operation.  <P>COPYRIGHT: (C)2004,JPO