baber/WOPTO huggingface dataset:
Patent JP-2004300230-A (JP)
Title: Silicon-containing compound, polysiloxane and radiation-sensitive resin composition
Inventor: CHIBA TAKASHI
IPC: C07F7/18
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new polysiloxane which has fluorine-containing norbornane skeletons, is useful as a resin component for resists having high transparency for radiations having wavelengths of ≤200 nm and having excellent resolutions, and the like, to provide a new silicon-containing compound useful as a raw material for synthesizing the polysiloxane and the like, and to provide a radiation-sensitive resin composition containing the polysiloxane.  <P>SOLUTION: This silicon-containing compound is represented by the general formula (1) [X is H, OH, a halogen, a monovalent group such as a (halogenated) hydrocarbon group; R<SP>1</SP>is a monovalent (halogenated) hydrocarbon group; (a) is an integer of 0 to 3; B is H or F; (m) is an integer of 1 to 10; (n) is 0 or 1]. The polysiloxane has structural units originated from the silicon-containing compound. The radiation-sensitive resin composition is characterized by comprising the polysiloxane and a radiation-sensitive acid-generating agent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004041697-A (JP)
Title: Urine detection device
Inventor: SHIBAKAWA TAKAHIRO
IPC: A61F5/44
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device capable of detecting the wetting condition of a diaper without restricting patient's movement, and reporting the wetting condition of the patient's diaper without burdening a carer.  <P>SOLUTION: A patient unit 1 detects the wetting condition of the diaper on the basis of the signal of an urine sensor 5 mounted on the patient's diaper, and transmits the signal to a receiving unit 2 from this patient unit 1 by radio communication. The signal received by the receiving unit 2 is transmitted to a sickroom unit 3 installed at the sickroom entrance and a management unit 4 disposed in a management room by radio or cable communication, and is displayed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004299019-A (JP)
Title: Segment type super abrasive grinding wheel
Inventor: NONOKAWA TAKESHI
IPC: B24D3/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a segment type abrasive grinding wheel capable of further improving grinding speed.  <P>SOLUTION: In the super abrasive grinding wheel, because an adhering interface of a segment chip 34 and a base member 36 is inclined by angle θ with respect to an axis of the base member 36, stress in the direction to peel away acting on the adhering interface based on a centrifugal force caused by the rotation of the grinding wheel 30 and a side pressure acting from the work material in grinding, is reduced at the position of the both ends in the axial direction compared to the case where the adhering interface is provided in parallel to the axis. Since the segment chip 34 is suppressed in peeling away from the base member 36 in the adhering interface even if the grinding wheel peripheral speed is increased, and depth of cuts and feed rate are increased, the grinding wheel peripheral speed can be further increased.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298556-A (JP)
Title: Angiogenesis therapy using warm water bath having high concentration of carbonic acid
Inventor: SAKAKIBARA MASANORI
IPC: A61K33/00
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of therapy for forming a blood vessel of an affected area of a peripheral vascular disease which is safe for the human body and is easy to practice.  <P>SOLUTION: This angiogenesis therapy is characterized by that the affected area of the peripheral vascular disease is immersed in a warm water at a water temperature of 33-42°C containing carbon dioxide of 700 ppm or more to increase the number of new blood vessels at the affected area. More preferably, the angiogenesis therapy is characterized by that the number of vascular endothelial cells within the tissue of the affected area is increased to 1.5 times or more by immersing the affected area of the peripheral vascular disease in the carbonic warm water. The angiogenesis therapy is further characterized by that the number of vascular endothelial precursor cells within the peripheral blood at the affected area is increased to 1.1 times or more by immersing the affected area of the peripheral vascular disease in the carbonic warm water.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004311129-A (JP)
Title: Reversal spring and switching device using this
Inventor: MOMIYAMA MASAE
IPC: H01H13/22
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reversal spring of high reliability with a protrusion part enabled to be easily formed at the contact plate and preventing coming-off of the protrusion part and a switching device using the reversal spring.  <P>SOLUTION: A spring member 1 having a reversible swollen part with a through-hole 1c formed at a tiptop part of the swollen part, a protruded member 2 inserted into the through-hole 1c with its one end protruded and held at a top face side in a plate thickness direction of the spring member, and a pressing part 2a formed on the top face side of the protruded member 2 and transferring pressing force from outside are provided. By forming the protruded member 2 with a metal material of a hollow ring shape and deforming an end part of the ring of the metal material, the protruded member 2 is held in the through-hole 1c not to be pulled off so as to pinch it from the top and the bottom faces of the spring member 1 in the plate thickness direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004306414-A (JP)
Title: Mold for molding ceramics
Inventor: MOTOMURA HIKARI
IPC: B28B3/00
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mold for molding ceramics capable of manufacturing a ceramics molded product almost uniform in thickness.  <P>SOLUTION: This mold for molding ceramics is used in a cold isotropic pressure method for filling the cavity (7) formed between a core (2) and a rubber mold (1) with a ceramics raw material and pressing the outer surface side of the rubber mold (1) to mold the ceramics molded product under pressure and equipped with the core (2), the rubber mold (1) installed so as to form the cavity (7) along with the core (2), a stand on which the core (2) is fixed and the rubber mold (1) is installed, a vibrator (6) attached to the stand in order to almost uniformly fill the cavity (7) with the ceramics raw material and the outer frame (3) installed around the rubber mold (1) to suppress the vibration with a predetermined amplitude or above of the rubber mold (1).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305604-A (JP)
Title: Wiring embedded catheter and its production method
Inventor: ESASHI MASAKI
IPC: A61M25/00
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To offer a wiring embedded catheter which can be composed at a low cost without spoiling flexibility of the catheter by thumbnail constitution and its production method.  <P>SOLUTION: The wiring embedded catheter 10 is composed so as to include a lining 11 equipped with a lumen 11a of a predetermined internal diameter, a wiring section 12 consisting of a spiral knitting wire provided on the outside of this lining 11, and an external layer 13 which surrounds the lining 11 and wiring section 12 from outside. Electric wiring to a movement mechanism, a micro sensor, etc. loaded at the tip of the catheter 10 can be provided easily and at a low cost by providing the wiring section 12 on the outside of the lining 11, the function of the lumen and the flexibility of the catheter itself are not reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321839-A (JP)
Title: Filter device and filtering method using the same
Inventor: YAMADA YOSUKE
IPC: B01D29/90
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To filter a fluid while preventing the clogging of a floating filter medium 103.  <P>SOLUTION: A vortex flow is caused on the uppermost surface of a filter bed 103a comprising the floating filter medium 103 housed in a filter cylinder 102 and a fluid can be filtered by the vortex flow while peeling the floating filter medium 103 forming the uppermost surface of the filter bed 103a. Further, this vortex flow can be allowed to occur by ejecting the fluid along the inner peripheral edge of the filter cylinder 102. Furthermore, a tornado flow can be produced by drawing in the vortex flow downward to further increase the clogging preventing effect on the filter bed 103a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004319692-A (JP)
Title: Electronic circuit board
Inventor: KOYAMA MASATO
IPC: H05K1/02
Filed: 2003-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an electronic circuit board wherein reliability over external force of a grid array package joint is improved without causing cost raise.  <P>SOLUTION: The electronic circuit board is provided with pads for connection which are arranged at positions corresponding to the respective terminals of a grid array package in order to mount the grid array package having a large number of the terminals which are arranged to matrix shape, a wiring pattern which is led out in a specified direction from these pads for connection and has small width to the pads, and a pattern width adjustment part in which wiring width is gently changed from the pads for connection which are positioned at least on the outermost series of the terminals of the grid array package and which is connected to the corresponding wiring pattern.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316588-A (JP)
Title: Control device for vehicular engine
Inventor: NISHINO KENJI
IPC: B60W10/10
Filed: 2003-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control device for a vehicular engine capable of controlling engine fuel injection stop more correctly according to traveling conditions and road surface conditions during vehicle traveling, and of improving the avoidance of fuel consumption at the time of slow decelerating operation of an engine during the vehicle traveling.  <P>SOLUTION: An engine controller 1 for controlling the fuel injection stop of the engine producing driving force F according to a fuel control opening (accelerator opening Apo or throttle opening Tvo) is provided with a traveling resistance equivalent fuel control opening estimating means (S2) for gradually calculating the present traveling resistance D of the vehicle and gradually estimating a zero G equivalent opening (traveling resistance equivalent fuel control opening) equivalent to driving force F balanced with the traveling resistance D, a fuel control opening detecting means (S1) for detecting the fuel control opening of the vehicle, and fuel injection control means (S4, S5) for stopping fuel injection of the engine 2 when the fuel control opening detected by the fuel control opening detecting means is narrower than the traveling resistance equivalent fuel control opening.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325076-A (JP)
Title: Electromagnetic flowmeter
Inventor: ISHIKAWA IKUMITSU
IPC: G01F1/60
Filed: 2003-04-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that that variations of an exciting current cannot be compensated and that integration errors increase in a region of small quantities of flow, since, in an exciting coil having a core made of a semi-hard magnetic material, there is no proportional relation between the exciting current and magnetic flux density to be generated.  <P>SOLUTION: A semihard magnetic material is used for the core, and the supply of the exciting current is made to be halted, when the exciting current reaches a set prescribed value. A dual-slope conversion type A/D converter is used, so as to detect that an integrated value has reached a prescribed value or greater and to perform reverse integration. The effects of the variations of the exciting current are removed, and moreover, integration errors will not increase, even in regions of small quantities of flow.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004325098-A (JP)
Title: Magnetic oxygen analyzer
Inventor: YAMAGISHI HIDEAKI
IPC: G01N27/74
Filed: 2003-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic oxygen analyzer which widely measures oxygen according to concentration of the oxygen by using an auxiliary gas flow passage formed with a strong magnetic field in the case of low-concentration oxygen, and using an auxiliary gas flow passage formed with a weak magnetic field in the case of high-concentration oxygen.  <P>SOLUTION: In this magnetic oxygen analyzer, the auxiliary gas flow passage formed with the magnetic field is communicated with a sample flow passage through which a measured gas is made to flow, and an oxygen amount included in the measured gas is measured from a change of an auxiliary gas flow using increase of magnetic pressure based on attraction of oxygen molecules generated by the magnetic field. The plurality of auxiliary gas flow passages each having different magnetic field intensity are communicated with the sample flow passage, and the magnetic oxygen analyzer is provided with an auxiliary gas flow passage not applied with magnetism as a flow passage for reference.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323392-A (JP)
Title: Method for producing bitetrazolamine compound
Inventor: OGA SHUNICHI
IPC: C07D257/06
Filed: 2003-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a bitetrazolamine compound in a high yield safely by an industrially advantageous method.  <P>SOLUTION: The method for producing the bitetrazolamine compound comprises reacting a dicyanamide represented by general formula (1) (R is an alkali metal, an alkaline earth metal, cyano, nitro, amino or tetrazolyl) with an azide salt represented by general formula (2) (M is an alkali metal or an alkaline earth metal; n is 1 or 2) in the presence of a metal chloride in a solvent to give a bitetrazolamine metal salt compound represented by general formula (3) (R<SB>1</SB>and R<SB>2</SB>are each a metal derived from the metal chloride; X is hydrogen, cyano, nitro, amino or tetrazolyl) and then treating the compound with an acid to give the bitetrazolamine compound represented by general formula (4).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327202-A (JP)
Title: Fuel cell
Inventor: SARADA TAKASHI
IPC: H01M8/00
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell with high energy density and high efficiency which can change the amount of production of hydrogen in a short time.  <P>SOLUTION: This fuel cell using hydrogen as a fuel and connected with a power-consuming unit driven by consuming electric power comprises a first power generating part for generating electric power by an electrochemical reaction of the fuel and an oxidizing agent, a hydrogen generator for generating hydrogen from a reactive solution containing a fuel precursor, and a control circuit for monitoring the electric power demanded from the power generating part and directing the amount of hydrogen generated by the hydrogen generator. The hydrogen generating reaction in the hydrogen generator is the electrochemical reaction of the reactive solution.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004327240-A (JP)
Title: Electromagnetic relay
Inventor: SARUWATARI YOJIRO
IPC: H01H50/02
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption in a coil block and to smoothly operate an indicator.  <P>SOLUTION: A coil block 2 and a contact opening/closing mechanism 3 are provided on a base plate 1, and they are covered with a case 4. The coil block 2 is magnetized or demagnetized to rotate a movable iron piece 16, so that a movable contactor 24 is operated via a card 27 to thereby open/close a contact. An indicator 31 is provided between the coil block 2 and the contact opening/closing mechanism 3. The indicator 31 operates along with the movement of the card 27 resulting from the rotation of the movable iron piece 16.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323675-A (JP)
Title: Method for producing polyaminopyridines
Inventor: KANBARA TAKAKI
IPC: C08G73/06
Filed: 2003-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing polyaminopyridines having good solubility in solvents.  <P>SOLUTION: A method for producing polyaminopyridines represented by formula (3) (wherein R<SP>1</SP>and R<SP>2</SP>each denote the same group as that in formula (1) and (2); and n denotes an integer of 5-1,000) comprises reacting 2,6-dichloropyridines represented by formula (1) (wherein R<SP>1</SP>denotes a hydrogen atom, a 1-18C alkyl group, a hydroxy group, an alkanoyl group, a carbamoyl group, a carboxy group, a carbonyl group or a cyano group) with 2,6-diaminopyridines represented by formula (2) (wherein R<SP>2</SP>denotes the same group as that in formula (1)) in the presence of a mixed catalyst comprising a palladium compound and a phosphine compound and a base.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004321082-A (JP)
Title: Method for treating adsorbed gas
Inventor: ITO KOICHI
IPC: A01G7/02
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for treating an adsorbed gas by which an adsorption/removal step of CO<SB>2</SB>in a waste gas containing the carbon dioxide is easily carried out at a low cost without newly discharging the CO<SB>2</SB>for the treatment at the treating step by gradually immobilizing the CO<SB>2</SB>on an organism at a treating step, and the integral treatment from the adsorption of the CO<SB>2</SB>to the disposal thereof is enabled.  <P>SOLUTION: The method for treating the adsorbed gas utilizes the carbon dioxide discharged from an adsorbent having adsorbed the waste gas containing the carbon dioxide, for cultivation of a plant. The method for treating the adsorbed gas comprises adding autotrophic bacteria to the adsorbent having adsorbed the waste gas containing the carbon dioxide to produce an organic carbon compound from the carbon dioxide adsorbed on the adsorbent, and to enable the plant to be cultivated by using the produced organic carbon compound as a nutrient.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004323208-A (JP)
Title: Food and drink utencil carrying apparatus
Inventor: ISHINO MURAICHI
IPC: A47G23/08
Filed: 2003-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a food and drink utencil carrying apparatus in which a roller carrying route is formed by rollers capable of smoothly carrying the food and drink utencil without requiring maintenance.  <P>SOLUTION: In this food and drink utencil carrying apparatus 1 for carrying the food and drink utencils S such as sushi dishes, the carrying route using the carrying rollers 6 is formed at at least a part of the carrying apparatus 1. Magnetic bearings 13 supporting the carrying rollers 6 are formed of inner magnetic members 15 and outer magnetic members 16 opposed to the inner magnetic members 15 with the same polarity as the inner magnetic member 15, and a specified space is formed between the members by a resilient force with the same polarity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003334204-A (JP)
Title: Carrying device for medical instrument
Inventor: STRAUSS WOLFGANG
IPC: A61B19/00
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrying device for a medical instrument which can be used without a bacteria-free 'cloth' for a relatively small scale of surgery by simple cleaning, for example, wiping a tool simply to assure that it is at least bacteria-free.  <P>SOLUTION: The carrying device 10 has swivel joints 17, 18, and 20, and an electric power supplying strand runs covered and laid inside the carrying device 10, wherein the swivel joint 18 has a cylindrical supporter provided with a supporting fingers having pivot bearings, and the swivel joint 20 has a hinge element supported rotatably around the hinge-mounted position, the hinge element has an axial component which is connected with a cylindrical compartment through a connection component to mount a connective arm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004335585-A (JP)
Title: Cooling device, aligner equipped therewith, method of manufacturing device and cooling method
Inventor: HONDA MASANORI
IPC: H01L21/027
Filed: 2003-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling device which is capable of keeping the temperature of optical members constant without generating an irregular temperature distribution between optical members to cause a deterioration in the image forming performance of an aligner.  <P>SOLUTION: The cooling device is utilized to cool down optical members placed in a vacuum. The cooling device is equipped with a temperature distribution detecting unit for detecting a temperature distribution on the exposure surface of the optical member, a plurality of cooling means which divide the optical members into a plurality of regions and cool down the regions separately, and a control unit which controls the cooling means so as to make the temperature distribution of the optical members identical to a desired temperature distribution.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332047-A (JP)
Title: Linked metal powder, its manufacturing method, and electroconductivity-imparting material using the powder
Inventor: SHIMODA KOHEI
IPC: B22F1/0545
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal powder which is used as an electroconductivity-imparting material and enhances an electroconductive effect by a small amount of addition.  <P>SOLUTION: The linked metal powder is made from nickel or an alloy thereof, forms one piece of combined particles, has the average diameter of the piece of 30 nm to 200 nm, and has the average length of 0.5 μm to 50 μm. The metal powder preferably has such a relation between an oxygen content therein and a specific surface area by the BET method as to satisfy 0.17≤x/s≤0.83 (wherein x is the oxygen content (wt.%); and s is the specific surface area (m<SP>2</SP>/g)), because such a metal powder acquires superior wettability with a resin and does not lower the electroconductivity.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330104-A (JP)
Title: Ultrasonic vibrator, control device of ultrasonic vibrator, and ultrasonic atomizer using the same
Inventor: TAKAHATA DAISUKE
IPC: B06B1/06
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To make an ultrasonic vibrator possible to detect the presence or the absence of an unloaded condition and to prevent damage or decreased efficiency.  <P>SOLUTION: An ultrasonic vibrator 31 has a drive electrode 35 on one of opposite main faces of an piezoelectric diaphragm 33 and has a drive electrode 37 on the other main face. The drive electrode 37 is formed so that it covers at least a part of the central part of the piezoelectric diaphragm 33. On the main face of the piezoelectric diaphragm 33 having the drive electrode 37 formed thereon, a sensor electrode 39 is formed in a region eccentric from the central part of the piezoelectric diaphragm 33 and in a state of being insulated from the drive electrode 37, whereby distortion signals at levels corresponding to amplitude resulting from ultrasonic vibration of the piezoelectric diaphragm 33 can be detected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335816-A (JP)
Title: Electric power semiconductor device
Inventor: MIMURA KENJI
IPC: H01L23/29
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an electric semiconductor device improved in a dielectric strength and electric characteristics.  <P>SOLUTION: The electric power semiconductor device is obtained by sealing an electric power semiconductor chip 3 mounted on a substrate 1, by a sealing resin 4 through a coating material film 6. In this case, the sealing resin 4 is a phenol curing type epoxy resin composition, and the coating material film 6 is formed of polyimide having phenol group, while the phenol group of the coating material reacts chemically and simultaneously with the phenol curing type epoxy resin, during forming the sealing, and is connected chemically with the epoxy resin whereby adhesiveness with the epoxy resin becomes firm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI