baber/WOPTO huggingface dataset:
Patent JP-2003201301-A (JP)
Title: Method for adjusting acetylation degree of cellulose acetate
Inventor: SHIBATA TORU
IPC: C08J5/18
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately adjust the intermolecular and the intramolecular (a glucose unit) acetylation degree of an acetyl cellulose.  <P>SOLUTION: In aging a cellulose acetate in the presence of an acetylation agent and a catalyst, the amount of water or an alcohol present is adjusted to 0.1-10 mol% based on the acetylation agent.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268231-A (JP)
Title: Flame-retarded polyamide-based resin composition
Inventor: IMANISHI SHINICHIRO
IPC: C08K5/5399
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyamide-based resin composition capable of producing a molded article having excellent flame retardancy and impact resistance, without causing mold stain at the molding.  <P>SOLUTION: The flame-retarded polyamide-based resin composition contains (A) 100 parts by mass of a polyamide-based resin, (B) 10 to 60 parts by mass of a melamine polyphosphate, (C) 1 to 30 parts by mass of a condensation-type aromatic phosphate and (D) 30 to 100 parts by mass of a glass fiber.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003280602-A (JP)
Title: Liquid crystal display device and its driving method
Inventor: YAMAKURA MAKOTO
IPC: G09G3/36
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To simplify a flicker adjusting method and to reduce the number of parts for an active matrix liquid crystal display device and its driving method.  <P>SOLUTION: The device is constituted by bing provided with a circuit which is used to detect a penetrating voltage of a pixel electrode associated with a switching operation of a TFT and a circuit which outputs an optimum voltage to an opposing electrode in accordance with the detection value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278584-A (JP)
Title: Fuel injection control device for internal combustion engine
Inventor: NAKAMURA KANEHITO
IPC: F02D41/38
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To correct variation in quantity of fuel actually injected to a pilot injection quantity (QPILOT) due to variation of injection quantity of individual injectors of the respective cylinders of a multi-cylinder engine and a change with the passage of time.  <P>SOLUTION: The rotational frequency difference between the instantaneous maximum rotational frequency in multi-injection without after injection to perform pilot injection and the instantaneous maximum rotational frequency in multi-injection with after injection for adding after injection is compared with the target rotational frequency difference (target ΔNE). The after injection quantity (QAFTER) is increased or decreased so that the rotational frequency difference (ΔNE) substantially conforms to the target ΔNE. Subsequently, a learning correction pulse duration (ΔTQAFTER) increased and decreased according to the target ΔNE is reflected in a learning value (ΔTQPILOT) of a pilot injection command pulse duration (TQPILOT) set according to the pilot injection quantity, thereby correcting TQ-Q map previously stored in a memory.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282163-A (JP)
Title: Dye-sensitized solar battery
Inventor: ITO MASARU
IPC: H01M14/00
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for suppressing gas permeation though a plastic film and preventing the deterioration of characteristics of a dye-sensitized solar battery and to provide a means for preventing the deterioration of electrolyte, dye, and sealing agent due to the invasion of ultraviolet rays into an element and improving the durability.  <P>SOLUTION: The dye-sensitized solar battery is constituted by forming a transparent electrical conductive layer, a porous metal oxide semiconductor layer absorbing dye, an electric charge transport layer, and an electrical conductive catalyst layer and/or an electrical conductive layer on at least a basic material in this order. A covered layer containing at least either of (a) one kind or more of metal alkoxide and its hydrolyzed substance or (b) tin chloride in an inorganic compound layer and water soluble high polymer is formed on at least one face of the basic material in the dye-sensitized solar battery.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281293-A (JP)
Title: Data storage metered rate charging method and data storage metered rate charging device
Inventor: YAMAMOTO SHUICHI
IPC: G06Q30/06
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To carry out charging responding to actually stored data volume is regard to a charging method for a data storage service.  <P>SOLUTION: A data volume converting means 40 converts volume of data of a user 2 stored in a storage 5 into a certain intermediate unit. In a use status monitoring means 41, the volume of data of the storage 5 is measured at certain time intervals, it is recorded in a residence information table 6, and a file name and a storage path name of the data are recorded in a file information table 7. In accounting means 42, accounting is carried out per user on the basis of residence information and file information, and it is recorded in a user charging management information table 9. A charging information providing means 43 provides charging information to the user 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285567-A (JP)
Title: Ink ribbon sheet set, ink ribbon cassette and printing device
Inventor: KUNO HIROSHI
IPC: B41M5/41
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink ribbon sheet set with a mechanism to automatically determine whether the set is a standard product and guarantee a satisfactory image quality.  <P>SOLUTION: The ink ribbon sheet set 10 is structured of a belt-like ink ribbon sheet 13 with a heat-meltable ink 14 applied to one side of a base material 15 and a cylindrical winding core 12 for feeding around which the ink ribbon sheet 13 is wound, with the tip of the ink ribbon sheet 13 wound around a cylindrical winding core 11 for take-up. Further, in the set 10, the light transmission rate of the base material 13 is set to be lower than a specified light transmission rate by coloring a base layer 15b or adjusting the carbon content of a mat layer. When the ink ribbon sheet set 10 is loaded in a printing device, the heat meltable ink in a specified area of the ink ribbon sheet 13 is removed and the light transmission rate of the base material 1 of the area is detected. When the light transmission rate of the base material 15 is lower than the specified transmission rate, the sheet 13 is judged as a standard product.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285647-A (JP)
Title: Fuel battery automobile
Inventor: KANAZAWA TAKUMA
IPC: B60K1/04
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel battery automobile equipped with an arrangement structure for apparatus which can reduce noises/vibration around a compressor for an air-feeding system constituting one section of a fuel battery system for the fuel battery automobile loading the fuel battery system.  <P>SOLUTION: This fuel battery automobile is loaded with the fuel battery system equipped with a fuel battery 5 and the compressor 2b. In this case, the fuel battery 5 generates power by an electrochemical reaction between a fuel and an oxidizer. The compressor 2b feeds compressed air to the fuel battery 5 as the oxidizer. In such a fuel battery automobile, the compressor 2b is arranged at the front section of the fuel battery automobile, and the fuel battery 5 is arranged at the rear side of the vehicle from the compressor 2b. Then, the compressed air discharged from the compressor 2b is discharged to the front side of the vehicle, and is fed to the fuel battery 5 through a U-turn section for the constitution of the fuel battery automobile.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298093-A (JP)
Title: Photovoltaic power generation unit and integrated cover photovoltaic power generation system
Inventor: OTAKI SHIGETOSHI
IPC: H01L31/042
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight photovoltaic power generation unit which can be installed easily on an existing cover and in which the light receiving area or the quantity of receiving light can be increased while facilitating the opening/closing work of the cover after installation, and an integrated cover photovoltaic power generation system employing it.  <P>SOLUTION: The photovoltaic power generation unit being installed on the upper surface of a cover 3 comprises resin foamed blocks 1b and 2b of high expansion rate provided with upper surfaces 1a and 2a inclining at an angle of 10°-30°, and solar cell modules 1c and 2c fixed entirely to the inclining upper surface of the blocks 1b and 2b. The photovoltaic power generation unit is installed on the upper surface of a cover 3 covering the upper opening 4 of a water treatment facility thus constituting the integrated cover photovoltaic power generation system. Opening/closing work of the cover is facilitated by the lightweight resin foamed blocks 1b and 2b of high expansion rate, and the light receiving area or the quantity of receiving light is increased by the inclining upper surfaces 1b and 2b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291814-A (JP)
Title: Getting-on rate prediction display system
Inventor: YASUDA YOSHINORI
IPC: B61L25/02
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To predict and display a getting-on rate to utilize it for user's convenience.  <P>SOLUTION: The number of passengers who get on a car 1 at this station is obtained by an information acquiring means 54-1, the number of passengers who get off the car 1 at this station is obtained by other station information acquiring means 55-1, and the number of passengers in the car 1 is obtained by a totaling device 3 to predict a getting-on rate of the car 1 which departs from this station in a prediction means 56-1 based on the information obtained by the information acquiring means 54-1, the other station information acquiring means 55-1, and the totaling device 3. The getting-on rate predicted by the prediction means 56-1 is transmitted to next station by a transmission means 57-1 to display a getting-on rate transmitted from a transmission means 57-1 at a previous station on display panels 52-21 to 52-2m in a display control means 58-2 of a main body device 50-2 in a station system 5-1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290135-A (JP)
Title: Fiberscope for near-by observation and manufacturing method therefor
Inventor: FURUYAMA TAKESHI
IPC: G02B6/06
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fiberscope for near-by observation which can be inexpensively manufactured using fewer components by a simple producing process, and a manufacturing method therefor.  <P>SOLUTION: A long rod lens 4 annexed to the end surface of an image guide 2 on the object side consists of a first self-focussing rod lens 4a having a prescribed lens length L and a second self-focussing rod lens 4b having the same lens size in diameter and the same optical characteristics as those of the first self-converging rod lens 4a. One end surface of the rod lens 4a and the object-side end surface of the image guide are attached in contact or fused together, so are one end surface of the rod lens 4b and the other end surface of the rod lens 4a. The object-side end surface of the rod lens 4b is mirror- finished, with a lens length (L') shorter than that of the rod lens 4a. Regarding the lens length of the long rod lens 4 (L+L'), its focusing distance is set to be less than 0.5 mm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294917-A (JP)
Title: Semi-transmitting reflection film laminate
Inventor: TAKEHISA KEITA
IPC: G02B1/10
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semi-transmitting reflection film laminate which can generate sufficient transmitting rays of parallel beams and sufficient diffuse reflection light, which has excellent visibility of display by both of reflected light and transmitted light and excellent surface texture, and is used for a liquid crystal display.  <P>SOLUTION: The transmitting reflection film laminate has a coating film layer containing a pearl pigment on at least one surface of the film and the ratio (Tp/Tt) of the transmittance of parallel beams (Tp) to the transmittance for whole rays (Tt) at 550 nm wavelengths is 0.03 to 0.5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306400-A (JP)
Title: Processes for manufacturing electro-optical device and substrate therefor
Inventor: NAGANO DAISUKE
IPC: G02F1/1333
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for manufacturing a substrate for an electro- optical device which can yield a crystallized electroconductive layer at a low temperature.  <P>SOLUTION: The manufacturing process comprises steps wherein an amorphous seed film 90 is formed on a substrate 101 at a temperature lower than the heat-resisting temperature of the substrate 101, the amorphous seed film 90 is crystallized through a rapid thermal annealing process, and a main film is formed on the crystallized seed film 9a through a heat-treatment performed at a temperature lower than the heat-resisting temperature of the substrate 101. The process enables crystallization of the electroconductive layer without giving any damage such as deterioration, etc., to the substrate 101.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303670-A (JP)
Title: Heating device
Inventor: SAMEJIMA HIROSHI
IPC: H05B6/44
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To enable to effectively heat a pair of heated objects such as molded dies by at the same time by induction heating.  <P>SOLUTION: A magnetic field generator 1 equipped with a magnetic body and an induction coil 4 winding round a circumference of the magnetic body 2 is fitted, and at both sides of magnetic body 2 of the magnetic field generator 1, a pair of bodies to be heated 22, 23 are arranged, and by passing a low-frequency current to the induction coil 4, magnetic field lines are generated from the magnetic body 2 so as to pass the pair of bodies to be heated 22, 23 to heat the pair of the bodies to be heated 22, 23 by a low-frequency induction heating.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305548-A (JP)
Title: Thin cast slab and its continuous casting method
Inventor: MIZUCHI ISAO
IPC: B22D11/06
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a continuous casting method for a thin cast slab, where generation of cracks and flaws on the surface of the thin cast slab is prevented and the service life of a cooling drum can be sufficiently extended using the continuous casting method of a twin drum type by reducing thermal fluxes from a solidified shell to the cooling drums.  <P>SOLUTION: The continuous casting method for a thin cast slab is a continuous casting method of a twin drum type, where a pair of cooling drums 1 are used. Dimples 10 having ≥60 μm average depth and having ≥1,000 μm diameter corresponding to a circle are formed adjacently to each other through the top parts of the dimples. Furthermore, fine holes 11 having ≥15 μm average depth and having ≤200 μm diameter corresponding to a circle. The atmosphere brought in contact with molten metal is a mixed gas of a gas soluble and a gas insoluble in the molten metal, and the mixing ratio of the gas insoluble is 0.1-25 vol.%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003307148-A (JP)
Title: Idle rotational speed control apparatus for internal combustion engine
Inventor: ANDO KEN
IPC: F02D41/08
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an idle rotational speed control apparatus for an internal combustion engine, in which fuel economy is preferably improved while cooling performance required for an air conditioner mounted on a vehicle is kept.  <P>SOLUTION: In this idle rotational speed control apparatus, a feedback control of an amount of fuel injected from a fuel injection device 3 is performed so that an engine speed of the internal combustion engine 1 in an idle state is kept to a target engine speed. When an air conditioner 4 whose driving source is the internal combustion engine 1 is driven, an idle-up control in which the target engine speed is changed to an idle-up engine speed that is higher than a value in case where the air conditioner 4 is not driven. After a predetermined time has been elapsed from the start of the idling of the internal combustion engine 1, the idle-up engine speed is changed based on integral controlled variables of the fuel injection amount.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309346-A (JP)
Title: High-speed manufacturing method of printed wiring board
Inventor: MURATA KAZUHIRO
IPC: H05K3/18
Filed: 2002-04-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of the conventional positive type by introducing a negative type, in the direct drawing method based on a solid ink ject system.  <P>SOLUTION: In the quick manufacturing method for printed wiring board, a pattern is formed by ejecting solid ink onto the surface of an insulation wiring board, except for the portion thereof corresponding to an image portion, a conductive layer is then formed to the surface of the insulation printed wiring board, and thereafter, the solid ink portion is removed by dissolving this portion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003023083-A (JP)
Title: Pld architecture for flexible arrangement of ip functional block
Inventor: LEE ANDY L
IPC: H03K19/177
Filed: 2002-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a PLD architecture capable of arranging an IP functional block so as to optimize the routing architecture of base signals. SOLUTION: The programmable logical device(PLD) is provided with a plurality of logical elements(LEs) constituted into an array and the routing architecture of the base signals provided with a plurality of signal-routing lines for routing signals among the LEs. A hole is formed inside the array of the LEs, the hole is featured by a peripheral part and a center part and the routing architecture of the base signals is at least partially interrupted at the hole. The PLD is further provided with an interface circuit inside the peripheral part of the hole and the interface circuit can be constituted so as to connect a circuit inside the hole to the architecture of routing the signals. The PLD is provided with the IP functional block inside the hole further and is electrically connected to the interface circuit.
Patent JP-2003310564-A (JP)
Title: Automatic brain wave analyzing apparatus and method
Inventor: TSUBOSHITA YUKIHIRO
IPC: A61B5/0476
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a burden of a worker by performing the judgement of normality/abnormality of a brain wave which is performed by a skilled doctor by a quantitative evaluation.  <P>SOLUTION: Identification target brain wave data inputted from an identification target brain wave data input part 11 are converted to a feature amount on a phase space and a feature amount on a frequency space by a feature amount extracting part 12. By using a feature amount similarly generated from a reference learning brain data group 17a inputted from a reference learning brain wave data group input part 17 on the other hand, a reference data space calculating part 18 calculates the inverse matrix of average, variant and correlative matrixes of the reference learning brain wave data group and defines the result as a reference data space. A Mahalanobis distance calculating part 13 finds a Mahalanobis distance from the inverse matrixes of the average, variant and correlative matrixes of the reference learning brain wave data group calculated as the reference data space and the feature amount calculated from the identification target brain data 11a. According to the Mahalanobis distance, a decision part 14 discriminates normality and abnormality in the identification target brain wave.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327059-A (JP)
Title: Input device for vehicle
Inventor: NOGUCHI KUNIHIKO
IPC: G06F3/0362
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem wherein switches cannot be quickly grouped when the necessity of performing a switch operation in a grouping state is generated during a traveling.  <P>SOLUTION: This input device for a vehicle is provided with an operation means for performing operation of on-vehicle equipment by switching a plurality of indexes displayed on a screen display device into a selection state in the vicinity of a driver's seat. The operation means is constituted of a leg part and a palm supporting part provided by being extended in a horizontal direction from an upper end of the leg part. A plurality of operation switches are provided on a side surface opposite to the extended direction of the leg part. A dial for an operation is provided on a side surface of the palm supporting part. By operating the plurality of operation switches and the dial for the operation, the indexes are switched to the selection state by moving the indexes displayed on the screen display device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003312963-A (JP)
Title: Laying down method of elevating device
Inventor: IMAMURA YASUNOBU
IPC: B66B9/02
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To lay down a rail track part for elevating in an existing support tower.  <P>SOLUTION: In the height possible to lay down from the ground, the first step of the rail track part formed body for elevating is mounted to the inner periphery surface of the existing tower, an elevating part is mounted to the first step of the rail track part formed body, the elevating part is enabled to elevate along the rail track part formed body and the second step or a plurality of rail track part formed bodies after the second step are installed to the elevating part. The elevating part is made to move to the upper position of the first step of the rail track part formed body and the work of mounting the second step of the rail track formed body to the inner periphery surface of the existing tower continuously to the first step of the rail track part formed body is repeatedly performed by required number of times.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002341428-A (JP)
Title: Camera frame assembly and transferable camera medium intermediate
Inventor: WATKINS JOSEPH ALBERT
IPC: G03C3/00
Filed: 2002-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a camera frame assembly having a filmstrip holdfast spaced apart from a film path and to provide a transferable camera medium. SOLUTION: As for the camera frame assembly, the frame includes a film return chamber, a film roll chamber 18 and a center section 26 having a pair of film guide surfaces for defining the film path between the chambers. The filmstrip 12 is provided with a free end 24 and a leading part adjacent to the free end 24 and equipped with a grip, and the filmstrip 12 is made movable between a 1st position where the grip is engaged with the holdfast and a 2nd position where the main part occupies the film path and also extends from one chamber to the other chamber.
Patent JP-2003323619-A (JP)
Title: Reception assisting system
Inventor: MARUYAMA MASAHIKO
IPC: G06T7/00
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To assist a receptionist to properly receive a visitor by specifying the visitor by a recognition technology using a face image, and preliminarily presenting the registered information of the visitor to the receptionist.  <P>SOLUTION: This reception assisting system is provided with a storage part 1 for preliminarily registering face data and individual data, a camera 2 for image picking-up a visitor, a face recognizing part 3 for detecting the face image of the visitor by a face detecting part 3A from an image photographed by the camera 2, and for calculating the face data of the visitor by a face data calculating part 3B from the detected face image, and for collating the registered face data of the storage part 1 with the face data of the visitor by a face data collating part 3C to specify the visitor, and an information presenting part 4 for reading out the registered data of the visitor specified by the face recognizing part 3 from the storage part 1, and for presenting it to a receptionist.  <P>COPYRIGHT: (C)2004,JPO