baber/WOPTO huggingface dataset:
Patent JP-2004007078-A (JP)
Title: Radio communication system, radio management device, accommodation device selection method and program
Inventor: ISE TSUNETARO
IPC: H04W48/16
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication management device for accommodating a radio terminal without causing unevenness in an accommodation device when establishing a communication path.  <P>SOLUTION: A communication management device 30 receives a demand for accommodating or not accommodating when receiving a request of establishing a communication link from a Bluetooth terminal 20 to an access point 10 by a communication portion 30C, stores in an accommodation state memory portion 30A states of communication paths already established between access points obtained based on the demand for accommodating or not accommodating and the Bluetooth terminal, and notifies of allowing connection or not to the access points based on states of the already established communication paths between the access points and the Bluetooth terminal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002911-A (JP)
Title: Surface treatment method for rare earth magnet
Inventor: KAKO HISAYUKI
IPC: C25D7/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To form a plating film which has tight adhesion with a magnet base material.  <P>SOLUTION: In the surface treatment method for a rare earth magnet 1, the surface of a rare earth magnet composed of rare earth elements consisting essentially of Nd, transition metals consisting essentially of iron, and B is melted, and is thereafter rapidly cooled, and a protective layer is formed on the rapidly cooled layer by a plating method. Further, as the melting method, a laser beam can be used, and the rapidly cooled layer can be composed of an amorphous layer 2, and the protective layer can be composed of a strike Ni plating layer 3 and an electrical Ni plating layer 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041243-A (JP)
Title: Knapsack
Inventor: MIZUNO KAZUKI
IPC: A45C3/02
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a knapsack where small articles are easily put into and taken out from a housing chamber so as to easily use a pocket by tilting a front cover part toward a front side.  <P>SOLUTION: In the knapsack A provided with a pocket 15 whose front surface is covered with the front cover part 16 for housing the small articles on an outside of a knapsack main body 1, the pocket 15 is provided with a continuous slide fastener 21 which extends from its both side gusset parts 18 to an upper side gusset part 19 and both of the ends of which reach lower end parts of the both side gusset parts 18. By opening the continuous slide fastener 21, the front cover part 16 can be tilted toward the front side with its lower end part as a fulcrum.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284571-A (JP)
Title: New alkaline protease and method for producing the same
Inventor: MORIYAMA YASUSHI
IPC: C12N1/21
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new alkaline protease having strong activity on insoluble proteins such as keratin as well as soluble proteins.  <P>SOLUTION: The alkaline protease has the following physical and chemical properties. (a) Action and substrate specificity: it has an action on proteins and peptides to break the peptide bond by an endo-type mechanism and produce low-molecular oligopeptides and amino acids and further exhibits strong action on insoluble proteins such as keratin, (b) stable pH: it is stable at pH 1.5-12.0 under the treating condition of 30°C and 24 hr, (c) optimum pH: the optimum pH is 11.0-11.5 when casein is used as the substrate and ≥12.0 when keratin is used as the substrate, and (d) specific activity: the specific activity is about 1,100 (PU/mg protein) when casein is used as the substrate and about 3,300 (KU/mg protein) when keratin is used as the substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015157-A (JP)
Title: Method and device of packet communication control
Inventor: KOYANAGI ETSUKO
IPC: H04L12/801
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for solving convergence generated due to a sudden failure in a device and transmission path, in a packet communication network, at an early stage.  <P>SOLUTION: In a communication control technology in the packet communication, using a packet having a TOS (type of service) at the header, a TOS value of the packet is set at low value, when communication is started, the TOS value is changed to a level according to communication contents after an initial time of the communication has elapsed, and the TOS value is alternately increased or decreased by only the prescribed value, each time the fixed time is elapsed for the continuation of communication.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008856-A (JP)
Title: Method for forming multilayer coating film
Inventor: SUZUKI KENYA
IPC: C08F220/18
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming a multilayer coating film having a favorable finish appearance with a low VOC, which is environmentally friendly.  <P>SOLUTION: The method for forming a multilayer coating film is carried out in a three-coat one-bake process by applying a water-based first color coating material (A), a water-based second color coating material (B) and a clear coating (C) on the object to form a three-layer coating film and heating and curing at one time. In this method, the water-based first coating material (A) has the following properties: After a coating film obtained by applying the water-based first coating material (A) having 20 to 60 wt.% solid content is preliminarily heated and/or set, the film shows ≥1.0 Pa sec viscosity (at 20°C and ≥0.1 sec<SP>-1</SP>shear rate) and 30 to 120 wt.% water absorption.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009503-A (JP)
Title: Surface-treated transparent resin molding
Inventor: ISHIKAWA ICHIRO
IPC: B32B27/08
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface-treated transparent resin molding, in which excellent durability and stain-proofness are given to the transparent resin molding without impairing its excellent transparency.  <P>SOLUTION: In the surface-treated transparent resin molding, (a) a transparent primer layer formed by coating a primer composition including at least a fluororesin for a solvent soluble type paint, an adherence imparting agent and an organosilicate and/or organosilicate compound comprising its partial hydrolyzate on the surface thereof and (b) a transparent surface stain proofing layer formed by coating a coating composition including the organosilicate hydrolyzate obtained through the hydrolysis of the organosilicate and/or the organosilicate compound comprising its partial hydrolyzate in the presence of a catalyst for the hydrolysis on the transparent primer layer on the surface of the transparent resin molding.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013022-A (JP)
Title: Fixing device
Inventor: OTSUKA KEIZO
IPC: G03G21/20
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To realize the prevention of due condensation in a fixing device, which overcomes the problem in which, when sheets of paper left at high humidity are consecutively passed through, moisture in the sheet of paper evaporates and consequently due condensation occurs on a sheet metal, a resin, and so on in the fixing device, resulting in rust, corrosion, etc.  <P>SOLUTION: In the fixing device, a blower is disposed below and near a fixing entrance guide, and the blower is driven during image formation, thereby sending a current of air to the vicinity of a face of the pressure roller, which is opposite a nip area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011363-A (JP)
Title: Jacket structure
Inventor: SEKIMOTO HISASHI
IPC: E02D27/32
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a jacket structure surely enhanced in rigidity while preventing the enlargement of size and never impairing the appearance or the like.  <P>SOLUTION: A reinforcement part 10 is provided in the inner part of a pile guide-main member 2. The reinforcement part 10 is provided in the connection part of the pile guide-main member 2 with a connecting member within the pile guide-main member 2, and it has a plurality of reinforcing ribs 12 arranged on the inside of the pile guide-main member 2 and a cylindrical body 11 fixed between the reinforcing ribs 12. The reinforcing ribs 12 are radially fixed at prescribed intervals on the inside of the pile guide-main member 2 along the inside. The cylindrical body 11 is made of a steel having a space P having a size allowing the insertion of a pile driven to the inside thereof, and fixed to the tip ends of the reinforcing ribs 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325597-A (JP)
Title: Apparatus for health and rehabilitation
Inventor: TSURUTA MASARU
IPC: A61H1/02
Filed: 2002-05-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an effective rehabilitation apparatus for restoring a function by the effort of a user himself or herself.  <P>SOLUTION: A handle 2 is fixed to a base 1, and a chair 3 is attached. A spring is fixed onto a board 4 by deviation to the side of the chair 3 from a center on the rear side of the board 4, and the board 4 is fixed in an inclination state toward the base 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016407-A (JP)
Title: Image detector and cellular phone
Inventor: HOSHI JUNICHI
IPC: G06T1/00
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To detect a finger print for personal identification by using a cellular phone without increasing elements and components required for fingerprint authentication.  <P>SOLUTION: A fingerprinting surface of a finger 28 is irradiated with light emitted from organic EL (electroluminescence) elements arranged two-dimensionally to a display panel 25. Reflected light from the fingerprinting surface of the finger 28 is detected by the organic EL elements of the display panel 25 where the organic EL elements having emitted the light or the organic EL elements around them function as light receiving elements. The light with which the fingerprinting surface is irradiated is emitted by field scanning with a single organic EL element arranged two-dimensionally or a plurality of organic EL elements in the state of a block as a unit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004018633-A (JP)
Title: New organic fluorescent material
Inventor: KOMATSU MITSUO
IPC: C07D487/04
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a new organic fluorescent material which emits intense fluorescence in a solid state, has high color purity and has excellent stability, durability and heat resistance of a compound.  <P>SOLUTION: The organic fluorescent material is represented by general formula (1) (R<SP>1</SP>is an aromatic group which may contain a substituent group; R<SP>2</SP>is an aromatic group which may contain a substituent group or an alkyloxycarbonyl group; R<SP>3</SP>is an aromatic group which may contain a substituent group or an alkenyl group (either R<SP>2</SP>or R<SP>3</SP>is necessarily an aromatic group)). The organic fluorescent material comprises a new benzimidazole derivative such as 1,3,4-triphenylpyrido[1,2-a]benzimidazole, 1-biphenyl-3,4-diphenylpyrrolido[1,2-a]benzimidazole, etc.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022302-A (JP)
Title: X-ray irradiator
Inventor: ITO MICHIHIRO
IPC: H01J35/16
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an X-ray irradiator suppressible in positional deviation of an X-ray source.  <P>SOLUTION: An anode target block 102 with a hole part 102a formed abutts on the opening 104a of a circular material 104. A target 102b is obliquely provided on the bottom surface of the hole part 102a. An opening 102c is formed on a side wall of the hole part 102a at a section facing the target 102b. Thermoelectrons emitted by an electron gun passes through the opening 104a and the hole part 102a to collide the target 102b to radiate X-ray. The anode target block 102 is fixed by a supporting member and an X-ray tube body (a circular member, a cylindrical member, and an electron gun) is arranged so as to allow relative displacement with respect to the supporting member when the anode target block 102 expands thermally.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003072640-A (JP)
Title: Saddle type vehicle
Inventor: MIYAGAWA FUTOSHI
IPC: B62J23/00
Filed: 2002-06-17
Abstract: PROBLEM TO BE SOLVED: To prevent invasion of mud or water splashed from a front wheel into an outside air intake tube to the utmost in a saddle type vehicle having an engine, an air cleaner disposed on the back of the engine to be continuous with it, and a fuel tank positioned above the engine, mounted at a middle part of a car body frame having the front wheel suspended at a front part and a rear wheel suspended at a rear part, in which the outside air intake tube is extended from the air cleaner toward the fuel tank. SOLUTION: In a rear wall of the fuel tank 12, a containing recess 43 is provided to be recessed inward facing rearward, and a tip opening part 40a of the outside air inlet tube 40 is disposed in the containing recess 43.
Patent JP-2004023083-A (JP)
Title: Pressure-welded semiconductor device
Inventor: KITAZAWA HIDEAKI
IPC: H01L23/48
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To enhance thermal fatigue resistance of a pressure-welded semiconductor device, having a structure for pressure-welding a semiconductor chip by using a thermal buffer plate, a metal electrode plate, or the like.  <P>SOLUTION: The pressure-welding structure has a first metal electrode plate, a first thermal buffer plate, semiconductor chip, second thermal buffer plate, and a second metal electrode plate; and a part of the second metal electrode plate which is not in contact with the second thermal buffer plate exists. This part, at least faces the extension from a side of the second metal electrode plate. Alternatively, the pressure-welding structure comprises a first metal electrode plate, a first thermal buffer plate, a semiconductor chip, a second thermal buffer plate, and a second metal electrode plate; and although the periphery of the second thermal buffer plate has a shape fitting smaller than that of the the second metal electrode plate and has a shape for the periphery of the second metal electrode plate. These designs relaxes the elastic deformation of the second thermal buffer plate, when the periphery of the second metal electrode plate is deformed plastically toward the second thermal buffer plate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024025-A (JP)
Title: New use of pini resina for removing toxic substance from gas
Inventor: SO SHINSHU
IPC: A24D3/06
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems that conventional filtration equipment is not effective in removing a toxic substance and, e.g. a conventional tobacco filter unrelated to the presence or absence of active carbon synthesized from cellulose acetate is not effective for reducing its toxicity level and carcinogenic compounds reach a smoker, and to improve a filer so as to remove toxic and dangerous compounds from gas.  <P>SOLUTION: The new use of Pini Resina for removing the toxic substance from the gas is provided. The tobacco filter is composed of a filter layer containing the Pini Resina removing the toxic substance produced from burning tobacco.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003068849-A (JP)
Title: Method for forming multilayer wiring
Inventor: YAMAHA TAKAHISA
IPC: H01L21/768
Filed: 2002-06-24
Abstract: PROBLEM TO BE SOLVED: To reduce connection resistance and its irregularity in a method for forming a multilayer wiring. SOLUTION: After an interlayer insulating film 34 is formed which covers a lower wiring layer including an Al or Al alloy film 14b, a Ti film 14c for preventing nitriding, and a TiON film 14d for preventing reflection, a connection hole 34a is formed in the insulating film 34 by selective etching treatment using a resist layer as a mask. In this case, the bottom of the connection hole 34a is positioned not in the Ti film 14c as shown in (B) but in the TiON film 14d as shown in (A) After the resist layer is eliminated by O2 ashing, an upper wiring layer is formed which is continuous to the lower wiring layer via the connection hole 34a. In the case of the O2 ashing, deterioration of the state of interlayer connection caused by oxidation of the Ti film 14c can be prevented.
Patent JP-2004028190-A (JP)
Title: Transmission
Inventor: SUZUKI KATSUYA
IPC: F16H61/00
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate a component housing operation into a mission case and an electrically connecting operation.  <P>SOLUTION: A body unit 3 is composed of a wire layout circuit 4 formed by bending a rigid wire 10 in designated wiring patterns, a base member 5 providing the wire layout circuit 4 on an upper surface and mounting electronic components such as ROM20 etc., and a cover 6 fixed on the base member 5 so as to cover the wire layout circuit 4 arranged on the base member 5. The body unit 3 is arranged in a mission case.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032925-A (JP)
Title: Structure of channel base
Inventor: NOMURA HIROYUKI
IPC: H02B1/30
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple structure of channel base wherein an opening in a channel base can be covered or changed into a wire passing hole with ease.  <P>SOLUTION: The structure of channel base 1 is such that an opening 2 is formed on at least the front face 1a of a channel base 1. The opening 1 is separated into a central part 2a and a lower part 2b or formed as one opening with the central part and the lower part connected. Thus, the opening 2 can be completely covered with a front face cover plate 3. And the lower part 2b can be used as a wire passing hole by changing the installation position of the front cover plate 3 to cover only the central part 2a of the opening.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031782-A (JP)
Title: Organic metal gas supply device
Inventor: SUZUKI TAKASHI
IPC: C30B25/14
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic metal gas supply device (1) for continuously supplying organic metal gas (7) containing an organic metal component in a constant ratio while forming an epitaxial layer (14) without previously supplying an excessive liquid organic metal (5) to an organic metal bubbler (2).  <P>SOLUTION: The device (1) is provided with the organic metal bubbler (2), a reservoir (3), and a liquid volume meter (4) for measuring the amount of liquid in the liquid organic metal (5). The liquid organic metal (5) is previously supplied from the reservoir (3) to the organic metal bubbler (2). The liquid volume meter (4) measures the amount of liquid by a differential pressure between a gas introduction pipe (21) and a gas exit pipe (22) of the organic metal bubbler (2). The device (1) easily stores a necessary amount of the liquid organic metal (5) in the organic metal bubbler (2) by the liquid volume meter (4), and preferably used for a chemical gas phase deposition device (11) provided with a treatment chamber (12) forming an epitaxial layer (14) on a substrate (13).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003090971-A (JP)
Title: Optical cross-switch signal monitoring method and system therefor
Inventor: SCHROEDER DALE
IPC: G02B26/08
Filed: 2002-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for providing an inexpensive non- blocking type optical switch which is capable of branching a signal. SOLUTION: A method are provided for monitoring a light signal in an optical switch having a first waveguide and a second waveguide that intersect a first trench such that optical coupling is dependent upon a fluid being at the first trench, and having a test waveguide that intersects a second trench such that optical coupling is dependent upon the fluid being at the second trench. By changing the fluid at the first trench to switch the optical switch, a light signal is caused to be reflected from the first waveguide into the second waveguide and by partially changing the fluid at the second trench to switch the optical switch, a portion of the light signal is caused to be reflected from the first waveguide into the test waveguide.
Patent JP-2003099139-A (JP)
Title: Control lever device
Inventor: HIRATA MINORU
IPC: G02B7/08
Filed: 2002-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a control lever device capable of setting the large number of instructions for operating it in one hand in order to let the other hand free. SOLUTION: In this control lever device 10 arranged on a control board for controlling a monitoring camera, a control lever 11 which can be inclined by gripping it is erected on a base plate P of the control board, and the head part of the control lever 11 is formed with a control lever 12 which can be inclined by moving it right and left while pressing a tip of the finger being the thumb of one hand gripping the control lever 11 to it. The directions of the inclination of the control levers 11 and 12 against the operating position are detected by detectors 13 and 14, and the detection signals of the detectors 13 and 14 are transmitted to the control board as the operation instruction signals of the monitoring camera.
Patent JP-2004034765-A (JP)
Title: Occupant restraining device
Inventor: IKEDA KOJI
IPC: B60R21/213
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To softly restrain an occupant by an air bag developing in a curtain shape along an internal surface of a side part of a cabin.  <P>SOLUTION: The air bag 18 is expanded by gas generated by an inflator 33 at the time of a collision of a vehicle to develop in the curtain shape along the internal surface of the side part of the cabin. Since vent holes 31 and 32 to discharge gas from an expansion part 29 of the air bag 18 are opened downward at a lower edge of the air bag 18, a situation in which the expansion part 29 is too firmly expanded to softly restrain the occupant can be surely avoided, a gas discharge function can be surely exerted by preventing the vent holes 31 and 32 from being closed by a vehicle body and the occupant, and gas discharged from the vent holes 31 and 32 can be prevented from directly hitting occupants D and P.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039049-A (JP)
Title: Method and device for measuring friction characteristic for non-contact recording medium
Inventor: HAYASHIDA NAOKI
IPC: G11B7/0037
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a friction characteristic measuring method for a non-contact recording medium capable of accurately measuring the friction characteristics on the surface of the non-contact recording medium at low costs.  <P>SOLUTION: The friction characteristic measuring method of a recording medium 1 measures the friction characteristics on the surface of the recording medium 1 by sliding the recording medium 1 and a ball 13 at a fixed relative speed in contact of the ball 13 on the surface of the recording medium 1 with a fixed load, and detects a pull force generated on the ball 13. The ball 13 used for carrying out measurements is made of resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004084675-A (JP)
Title: Thrust bearing
Inventor: YAMADA TOSHIAKI
IPC: F16C33/20
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To realize low wear resistance and durability at sliding in a thrust bearing of a high-otation apparatus.  <P>SOLUTION: Plane smoothness of the surface part contacting to the rotating shaft or the like is formed using the resin of less than 2μm in centerline average roughness (Ra) in the thrust bearing.  <P>COPYRIGHT: (C)2004,JPO