baber/WOPTO huggingface dataset:
Patent JP-2004336300-A (JP)
Title: Amplifier and current detecting device
Inventor: SUZUKI TAKANORI
IPC: H03F1/34
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an amplifier and a current detecting device whose costs are reduced with a simple constitution without need of a complicated circuit such as a gain control circuit, wherein a gain is automatically switched in accordance with an input voltage.  <P>SOLUTION: A second amplifier 2 is provided with a second operational amplifier P2, a resistor R5, a first feedback resistor R6, a second feedback resistor R7, a partial pressure resistor R8, and a diode D2. When an anode-side voltage Va of the diode D2 does not exceed threshold voltage ThV, the gain G1 of the second amplifier 2 is decided by the resistor R5 and the first feedback resistor R6. When the anode-side voltage Va of the diode D2 exceeds threshold voltage ThV, a gain G2 of the second amplifier 2 is decided by the resistor R5, the first feedback resistor R6, the second feedback resistor R7 and the partial pressure resistor R8, and it becomes a value smaller than the gain G1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004335694-A (JP)
Title: Method for calculating hours of work for manufacturing wiring board with high accuracy
Inventor: TAKIZAWA TSUNAICHI
IPC: G06Q50/00
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for calculating hours of work easy for maintenance which can accurately calculate the manufacturing cost of a wiring board in a short time.  <P>SOLUTION: The method for calculating the manufacturing working time of the wiring board with high accuracy has the steps of dividing the hours of work engaged in processing of a product to compute the processing fees of a cost price into a line facility process of processing of a product, a manual facility process, and a batch processing facility process; finding the hours of work by different calculating methods in the respective processes; and finding a total by means for storing them and means for finding the total with the data stored.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004003019-A (JP)
Title: Method of forming chemical conversion coating containing no hexavalent chromium
Inventor: PREIKSCHAT PATRICIA
IPC: C23C22/53
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To at least provide corrosion resistance by treatment with yellow chromate containing hexavalent chromium, and to provide a method of forming a chemical conversion coating containing no hexavalent chromium.  <P>SOLUTION: A metallic surface is treated with a solution of at least one trivalent chromium chelate complex. The trivalent chromium in the chelate complex is present at a concentration of 5 to 100 g/l in the solution. The tervalent chromium complex has a high ligand displacement velocity compared with a fluoride displacement velocity in a tervalent chromium-fluoro complex.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004333905-A (JP)
Title: Method for suppressing peculiar pattern
Inventor: NARITA KENJI
IPC: H01L21/304
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for suppressing a peculiar pattern produced by the treatment with pure water and a chemical liquid in the washing treatment for manufacturing semiconductor equipment.  <P>SOLUTION: After a thermal oxidation film is formed on a silicon substrate, a photoresist is applied and patterned. When a failure in the pattern occurs, the patterned photoresist is removed by applying a thinner and the silicon substrate is finally heat treated at 120°C for 60 seconds and subjected to the cleaning treatment. In the cleaning treatment, production of a peculiar pattern defect along the flow of pure water after pure water rinsing/spin drying can be suppressed by adding TMAH (tetra methyl ammonium hydroxide) treatment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334671-A (JP)
Title: Multilayer neural network learning method
Inventor: HACHITSUKA YOTARO
IPC: G06N3/08
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer neural network learning method capable of providing a desired output layer output signal by enabling a high-speed and stable convergence without falling into a local solution.  <P>SOLUTION: In this method, weight coefficient updating of a multilayer neural network for learning a teacher signal by an error back propagation weight coefficient update using an output layer response function derivative having a zero point is carried out by the use of an output layer response function differential value of 0 or more obtained through the output layer response function derivative with a positive lower limit value in an output layer output unit determined as an incorrect answer, compared with a teacher unit signal corresponding to a learning input signal, and by the use of the output layer response function differential value obtained through the output layer response function derivative as it is in an output layer output unit determined as a correct answer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004331190-A (JP)
Title: Container lid having inner pressure releasing characteristic
Inventor: OMI HIDEHIKO
IPC: B65D53/06
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container lid (2) wherein a sharp metal fracture edge is not generated resulting from an inner pressure releasing, and there is no fear for that the sealing of the neck section of a container is damaged resulting from a collision of foreign matter or the like, and in addition, even when an inner pressure releasing value varies resulting from a fitting position error or the like, the inner pressure releasing value can surely be set within an allowable range.  <P>SOLUTION: This container lid (2) is constituted in such a manner that at least one inner pressure releasing notch (38) which extends radially is formed on the close sealing surface of a liner (6). In a region higher than a threaded section (25) in a skirt wall (10) of a lid body (4), an inner pressure release accelerating slit (30) which extends circumferentially is formed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004334097-A (JP)
Title: Optical connector
Inventor: TAKIZAWA KAZUHIRO
IPC: G02B6/36
Filed: 2003-05-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical connector capable of easily assembling a ferrule to a connection mechanism with excellent reliability, in the optical connection having the connector mechanism on the back end side of the ferrule.  <P>SOLUTION: The optical connector 20 is provided with the ferrule 1 in which an optical fiber 5 for connection is disposed and the connection mechanism 13 disposed on the back end side of the ferrule 1. The connection mechanism 13 is provided with elements 14, 15, 16 which hold an optical fiber 21 inserted into the connection mechanism 13 from the back end side and the optical fiber 5 for connection among them, position and align the optical fiber 21 and the optical fiber 5, and a clamp member 18 which clamps the elements 14, 15, 16. Further, the ferrule 1 is composed of a ferrule base part 11 which is formed as a member 10 integrated with either one of the elements 14, 15, 16 of the connection mechanism 13 and a ferrule tip member 2 which is made of a material harder than the integrated member 10 and is bonded with the edge part 11c of the ferrule base part 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004338140-A (JP)
Title: Injection molded resin gear, its manufacturing method, injection molded resin rotary body and its manufacturing method
Inventor: NOGUCHI TADASHI
IPC: B29C45/26
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection molded resin gear capable of being enhanced in gear precision, its manufacturing method, an injection molded resin rotary body capable of being enhanced in outer shape precision and its manufacturing method.  <P>SOLUTION: A rim 6 on an outer peripheral side and a hub 4 on an inner peripheral side are connected in a diametric direction by a web 7 and the peripherally directed circular ribs 8 concentric to the rim 6 are formed to the side surfaces 9 and 9 of the web 7 between the hub 4 and the rim 6. A plurality of inside diametrically directed ribs 10 extending toward the ribs 8 from the hub 4 are formed to the side surfaces 9 and 9 of the web 7 between the hub 4 and the ribs 8 at an equal interval in the peripheral direction on the outer peripheral side of the hub 4 and a plurality of outside diametrically directed ribs 11 extending to the rim 6 from the ribs 8 are formed to the side surfaces 9 of the web 7 between the ribs 8 and the rim 6 at an equal interval so as to be positioned between the connection positions of the ribs 8 and the ribs 10 and shifted in a peripheral direction from the ribs 10. In this injection molded resin gear 1, the injection molding gate 12 is arranged so as to be shifted in a peripheral direction with respect to the ribs 10 and the ribs 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342039-A (JP)
Title: User information synchronizing system
Inventor: SHIRAKI HIROAKI
IPC: G06F12/00
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a user information synchronizing system which performs update processing of data in consideration of dependencies of respective hierarchies while holding the consistency of user information present in different hierarchies.  <P>SOLUTION: A user information synchronizing system 100 comprises a user information management server 1 and servers 5a, 5b, and 5c, and the user information management server 1 is provided with a user information management service program 2 and a user information management DB 3. The user information management DB 3 is provided with a user information management table 4 and a server information management table 12. Servers 5a, 5b, and 5c are provided with user information update agent programs 6a, 6b, and 6c and user information repositories 7a, 7b, and 7c respectively. User information update agent programs 6a, 6b, and 6c access various user information repositories 7a, 7b, and 7c via a driver wherein APIs for user information update are integrated. Old information is stored before data update, and data for restoration at a failure of update is held, so that update processing of data can be performed in consideration of dependencies of respective hierarchies while holding the consistency of user information present in different hierarchies.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345968-A (JP)
Title: New use of adiponectin
Inventor: KADOWAKI TAKASHI
IPC: A61P29/00
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an agent for treating or preventing various cancers, inflammatory diseases, and the like.  <P>SOLUTION: A medicine composition (PPARγfunction-promoter) having a PPARγ (peroxiso me proliferator-activated receptor γ) function-promoting action, not having a COX-1 (cyclo-oxinase)-1 function-inhibiting action and having both a COX-2-specific function-inhibiting action and a MMP (matrix metalloproteinase) function-inhibiting contains adiponectin, an adiponectin fragment or an adiponectin-like action-having substance as an active ingredient.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349356-A (JP)
Title: Package for semiconductor device
Inventor: EBIHARA MASAMI
IPC: H01L23/02
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a package for a high frequency semiconductor device wherein possibility of generating electric fault like short circuit is eliminated even if thinning is performed by sufficiently maintaining shielding effect.  <P>SOLUTION: In the package for a semiconductor device, a circuit element is arranged on a high frequency circuit board in which a ground electrode is formed, ground electrodes 4 to be connected to the ground electrode are arranged on two edges of the high frequency circuit board, and a metal cover 1 which has pawls 2 to be electrically connected to the ground electrodes on two edges is capped. In the package, structure is so formed that the two pawls 2 of the metal cover 1 in which pawls an inner wall of the metal cover 1 is subjected to insulating coating 7 are bent inside. The pawls 2 of the metal cover 1 are brought into contact with the ground electrodes 4 of the high frequency circuit board and electrically connected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345982-A (JP)
Title: Anti-allergic agent, anti-ageing agent and anti-ageing skin care preparation for external use
Inventor: KISO AKINORI
IPC: A61K8/00
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an anti-allergic agent containing a histamine release-inhibiting action-having substance found from a natural product as an active ingredient, and to obtain an anti-ageing agent containing a substance having a collagen production-promoting action, hyaluronic acid production-promoting action or estrogen-like action and found from a natural product as an active ingredient.  <P>SOLUTION: This anti-allergic agent or anti-ageing agent is characterized by containing an extract from a plant belong to the genus Striga as an active ingredient.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004344744-A (JP)
Title: Household rice-cleaning mill, and inspection panel thereof
Inventor: SHIBA KENJI
IPC: B02B3/06
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To correctly store a bran catching unit in a position intended in design, and to prevent the separation of a bran receiving cover.  <P>SOLUTION: In an inspection panel 19 of a household rice-cleaning mill for opening and closing a unit storing part 44 where a bran catching unit 42 is stored, a press rib 10 for positioning the bran catching unit 42 is provided in the inside of the body of the inspection panel 19.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004350034-A (JP)
Title: Image encoding device and method and image decoding device and method
Inventor: FUKUHARA TAKAHIRO
IPC: H04N19/34
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve the subjective image quality of a decoded image by improving reproducibility of oblique lines existing in the decoded image and the sharpness of texture and to improve reproducibility of motions in the case that an input image is an interlaced image.  <P>SOLUTION: In a subband quantization part of an image encoding device, a part of coefficients in a dead zone out of wavelet conversion coefficients in subbands of the highest band in the case of a still image or a progressive image or in subbands of the highest band, which are in a low band in the horizontal direction and are in a high band in the vertical direction, in the case of an interlaced image is substituted with values of adjacent quantization sections. Concretely, parameters D (0<D≤1), a constant R (1≤R<2), and a quantization step size Δ are used to perform quantization by substituting values of wavelet conversion coefficients being equal to or larger than D×Δ and smaller than Δ, with R×Δ and substituting values of wavelet conversion coefficients equal to or smaller than -D×Δ and larger than -Δ, with-R×Δ.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004316624-A (JP)
Title: Steam blasting, and air expansion engine
Inventor: KONDO HIROAKI
IPC: F02G1/055
Filed: 2003-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an engine and an internal combustion engine using the principle of steam blasting and air expansion.  <P>SOLUTION: The engine employs steam blasting using the principle in which the water molecular structure is broken when the temperature of water is not less than 700°C, air is warmed up and expanded. A water heating method employs plasma, arc, induction, electromagnetic wave, microwave, resistance, a heating plate, gyrotron or the like. This principle is similar to that of an ignition ball engine while substances to be blasted and expanded for fuel are water and air, and heating system, combustion temperature and heating time are different. This engine system uses fuel of water and air. In addition, the fraction number such as the filling efficiency and the blasting expansion is increased by feeding water and air further supplied and cooled. The angle of inclination of the engine to promote exhaust by inclining the engine is determined to be the angle at which the friction loss between a cylinder and a piston most hardly occurs.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004357345-A (JP)
Title: Dc-dc converter
Inventor: FUJIWARA HIROSHI
IPC: H02M3/155
Filed: 2003-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC-DC converter of which the switching element is controlled at a constant on-duty.  <P>SOLUTION: A power supply terminal 1 is supplied with a power supply voltage Vin and the gate of a ban MOS transistor which is a switching element included in a step-up circuit 2 is supplied with a control signal Vc, to step-up the voltage of an output terminal 3 to a prescribed output voltage Vo. The control signal Vc supplies a clock signal CLK of a constant duty ratio from a clock signal generating circuit 21 and a differential voltage VEA from an error amplifier 6 to a level shift circuit 22. The pulse height of the clock signal CLK is level-converted to the differential voltage VEA at the level shift circuit 22, which is supplied to the step-up circuit 2 through a drive circuit 23 from the level shift circuit 22.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004353940-A (JP)
Title: Portable radiation heating device
Inventor: SUZUKI KENJI
IPC: F23D14/16
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable radiation heating device having safer, smaller, lighter and properly portable construction by utilizing radiation heat for warming and heating operation.  <P>SOLUTION: The portable radiation heating device comprises a burner body having a burner element having amorphous Si-C-M-O ceramic inorganic continuous fibers of diameters of 8-25 μm laminated at a porosity of 60-98%, a Venturi mixing tube for feeding premixed gas to the burner body, and a fuel gas regulation means connected to the Venturi mixing tube and connected directly or via a pressure control device to a fuel can. The fuel gas regulation means is operated to control fuel gas supplied from the fuel can and air sucked from a vent provided in the Venturi mixing tube into the premixed gas containing almost theoretical combustion oxygen to make gap-surface combustion in the burner element of the burner body.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354202-A (JP)
Title: Electrostatic capacity type acceleration sensor
Inventor: TOMIOKA AKIHIRO
IPC: G01P15/18
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To lessen zero point fluctuation for temperature change by correcting a temperature coefficient possessed by an electrostatic capacity type acceleration sensor.  <P>SOLUTION: The electrostatic capacity type acceleration sensor forms a notch part 15 on the four corners of a weight joining part 12 formed on a semiconductor plate 10, makes a planar shape of the weight joining part by formation of the notch part a substantially octagonal shape, and is provided with temperature correction fixing electrodes 22C<SB>1</SB>-22C<SB>4</SB>connected electrically to an acceleration detection fixing electrode 22Z of a Z axis in a shape including an area of the notch part on the face of an insulating substrate 20 opposed to the notch part. The acceleration sensor corrects zero point fluctuation of a detection signal of the Z axis direction to the temperature change.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354254-A (JP)
Title: Current sensor
Inventor: KURIYAMA KENJI
IPC: G01R15/20
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize the shape by reducing the number of components, and to improve assembling property.  <P>SOLUTION: This current sensor has a magnetic sensor 1 which is a detection means of a magnetic flux generated by sending a current in a current route 2. A magnetic body 4 has a U-shaped section structure wherein one side is an opening part and the other side is a closed part, and the current route 2 and the magnetic sensor 1 are arranged on an aperture part thereof. The magnetic sensor 1 is arranged inside the opening part of the magnetic body 4, and the current route 2 is arranged between the magnetic sensor 1 and the opening part of the magnetic body 4, and arranged so that the current flows in the approximately vertical direction to the U-shaped section of the magnetic body 4. Lead frames 5a, 5b of the magnetic sensor 1 are non-magnetic bodies, and a part 5a of the lead frames is the current route 2, and is molded integrally together with the magnetic sensor 1 by an insulating packing body 3 such as a mold resin.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004351820-A (JP)
Title: Printer, program, and recording medium containing the program recorded thereon
Inventor: MIZUNO REIKO
IPC: B41J29/38
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer capable of controlling a recording head according to the number of dots of print data to be printed when a power source is a battery irrespective of a printing width on a printing medium.  <P>SOLUTION: In a tape printer 1 capable using as a power source an AC adapter for converting ac AC power to a DC power and a battery, it is discriminated whether the power source is the adapter or the battery by using a power source discriminating sensor 20. The maximum number of dots, stored in a ROM 31, printable at once in the case where the battery is used as the power source is compared with the maximum number of dots in the print data to be printed by the print head at once. When it is judged that the maximum number of dots in the print data is greater than the other, the print data is automatically shrunk so that the printing can be performed even by the battery.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354817-A (JP)
Title: Developing roller supporting mechanism, developing device and process cartridge
Inventor: MORIOKA MASAYA
IPC: G03G15/08
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing roller supporting mechanism capable of keeping a gap between a developing roller and an electrophotographic photoreceptor more uniformly and to provide a developing device and a process cartridge capable of forming an image with little density irregularity by using the developing roller supporting mechanism.  <P>SOLUTION: In the developing roller supporting mechanism rotatably supporting the developing roller 10d whose outer peripheral surface is partially pressed by a photoreceptor drum 7 by a projection part 10g23, the projection part 10g23 supports the vicinity of the position of the roller 10d pressed by the drum 7 on the inner peripheral surface side of the roller 10d.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004359360-A (JP)
Title: Crane control device
Inventor: SAITO KAZUMASA
IPC: B66C13/40
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems in the installation cost and the maintenance cost that many trolley power supply wires to a hoisting machine are requested in addition to those to a main circuit while no wires are requested between a controller at hand and the hoisting machine due to radio operation.  <P>SOLUTION: In the crane comprising a crane girder including a traveling part to travel on a traveling rail and a hoisting machine for hoist-up/hoist-down operations, and further comprising a traverse unit to traverse on the crane girder, a traveling motor provided on the crane girder, a motor for traverse provided on the traverse unit, and a hoist-up motor provided on the hoisting machine, a receiver-transmitter to receive the radio signal for the crane operation transmitted from a radio type controller at hand and transmits the radio signal to a receiver provided on the hoisting machine is provided on the crane girder.  <P>COPYRIGHT: (C)2005,JPO&NCIPI