baber/WOPTO huggingface dataset:
Patent JP-2004080360-A (JP)
Title: Interference suppression cdma receiver
Inventor: KIMURA MASARU
IPC: H04B1/712
Filed: 2002-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interference suppression CDMA receiver that enhances the accuracy of an interference suppression weight coefficient between antennas against temporal variations of a propagation path estimate vector or the like caused by phase and amplitude variations due to fading or the like so as to improve the effect of interference suppression diversity, thereby enhancing the reception quality.  <P>SOLUTION: An inter-finger synthesis section 6 applies Rake synthesis to data symbols outputted from finger circuits 4, a discrimination section 8 discriminates data, multiplier sections 46<SB>1</SB>, 46<SB>2</SB>multiply the discrimination data of each antenna by inverse spread data symbols of each finger to cancel a data modulation component and to obtain a propagation path estimate value. An interference suppression weight coefficient decision section 47 receives the propagation path estimate value, the weight coefficient decision section 47 composes the propagation path estimate value obtained from the data symbol with the propagation path estimate value obtained from a pilot symbol to obtain a propagation path estimate value with higher accuracy, and calculates an interference correlation matrix with higher accuracy to decide an optimum interference suppression weight coefficient with higher accuracy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003230367-A (JP)
Title: Liquid seasoning for cooked rice and method for producing the cooked rice using the same
Inventor: YOSHIOKA SATOSHI
IPC: A23L27/00
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid seasoning for cooked rice enabling anybody to easily obtain cooked rice excellent in loosing properties, flavor and palate feeling only through adding the liquid seasoning to boiled rice after being boiled and cooking the resultant product, and to provide a method for producing the cooked rice using the liquid seasoning.  <P>SOLUTION: The liquid seasoning for the cooked rice contains an emulsifier of HLB 5-11. The method for producing the cooked rice comprises adding the seasoning to boiled rice after being boiled and cooking the resultant product.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004088287-A (JP)
Title: Video recorder service system
Inventor: ARAYAGAITO TATSUYA
IPC: H04N7/173
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video recorder service system whereby a person utilizes functions of a video tape recorder without hardware of the video recorder even when the person resides in a house or stays outside the house.  <P>SOLUTION: A user terminal PC designates a reserved video recording program and requests a server 2 having a reservation video recording function of the video recorder to make reservation recording via the Internet 1, the server makes the reservation video recording in response to the reservation video recording request, the user terminal PC requests the server to reproduce the reservation video recording program via the Internet, and the server transfers the reservation video recording program to the user terminal PC via the Internet in response to the reproduction request.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087227-A (JP)
Title: Negative electrode for lithium secondary battery
Inventor: FUKUDA KENJI
IPC: H01M4/36
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a negative electrode for a lithium secondary battery which has excellent cycle characteristics and quick charging/discharging characteristics equal to or above those of a conventional binder.  <P>SOLUTION: Negative electrode particles containing at least graphite as an active material are bound with a hydrophilic binder containing a water-soluble polymer by at least 50 mass%. The water-soluble polymer is contained by 3-10 mass% relative to negative electrode particles.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086574-A (JP)
Title: System health check program and system health check method
Inventor: KASUE AKINORI
IPC: G06F11/30
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system health check program and a system health check method, allowing easy identification of the operation of a plurality of processes.  <P>SOLUTION: The system health check program 11 executes a check data transmitting sequence for transmitting check data to a processing starting process of the plurality of processes for serially executing processing for predetermined data and a processing completion detecting sequence for detecting the completion of the processing for the processing finishing process of the plurality of processes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087396-A (JP)
Title: Organic electroluminescent element
Inventor: ISHII TORU
IPC: H01L51/50
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic EL element which has sufficient brightness, which is superior in stability and durability, and in which realization of a large area is possible and manufacturing is easy.  <P>SOLUTION: This organic electroluminescent element is constituted of one or a plurality of organic compound layers pinched between a pair of electrodes consisting of a positive electrode and a negative electrode at least one being transparent or semi-transparent. At least one layer of the organic compound layers contains one or more kinds of electric charge transfer polyesters composed of repeated units containing as a partial substructure at least one kind selected from the structure shown in the following general formulae (I-1) and (I-2).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092411-A (JP)
Title: Control device and method for internal combustion engine
Inventor: YOSHIDA TAKASHI
IPC: F02D41/12
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve fuel economy by reducing the amount of air upon deceleration of a control device of an internal combustion engine connected with an automatic transmission with a torque converter on an output shaft.  <P>SOLUTION: Upon deceleration (especially after cutting fuel when upon deceleration and before feedback control of the idling speed), the control device detects a speed ratio of the torque converter (=turbine speed/engine speed), and accordingly calculates the amount of air reduction upon deceleration, and corrects the reduction amount of suction air. After correcting the reduction amount of suction air, correction to over-increase the amount of suction air is temporarily executed to prevent sudden rotational reduction.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004089514-A (JP)
Title: Bingo game machine
Inventor: UCHIYAMA TAKASHI
IPC: A63F5/02
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To improve curiosity and hope of a player by adding new game property to a bingo game.  <P>SOLUTION: This bingo game machine comprises image display devices 2 and 4a for displaying a bingo card of the player and a bingo card of a virtual player on a computer, a lottery device 3 for drawing an arbitrary number, and a control section for determining victory or defeat of the player or the virtual player based on a lottery result. Thus, the player can perform a bingo game having the new game property that cannot be performed in a conventional bingo game machine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101651-A (JP)
Title: Seamless polyimide belt for support of photoreceptor
Inventor: WATANABE YOSHINOBU
IPC: G03G21/00
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a belt which ensures small warpage and no outward warpage, generates no frequency waves and causes neither surface roughening nor distortion in the thickness direction, with respect to a seamless polyimide belt for the support of a photoreceptor used in an electrophotographic copying machine or the like.  <P>SOLUTION: The seamless polyimide belt is a conductive belt having two or more layers based on thermosetting polyimide resins having different coefficients of linear expansion, wherein the coefficient of linear expansion of an inner layer is preferably higher than that of an outer layer and at least the outer layer contains a conductive material.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101698-A (JP)
Title: Fixing device
Inventor: HAYASHI YASUHIRO
IPC: G03G9/08
Filed: 2002-09-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device which satisfies both prolongation of the service life of a fixing member and improvement in the reliability of temperature control.  <P>SOLUTION: The fixing device includes: a fixing member which forms a nip for sandwiching and conveying a recording material with a full-color unfixed toner image held thereon; a heating means for applying heat to the recording material by heating the fixing member; a temperature detection means for detecting the temperature of the fixing member; and a temperature control means for exerting control based upon the detection signal of the temperature detection means so that the fixing member has a given temperature. In the fixing device, the full-color unfixed toner is formed by a suspension polymerization method. The toner comprises a resin and wax disposed inside the resin. Wax is blended in 30 parts by weight or less based on 100 parts by weight of the binder resin of the toner. The fusing point of the wax is lower than the glass transition temperature of the resin. The temperature detection means is not in contact with the fixing member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068564-A (JP)
Title: Cover for guide mark
Inventor: KAWAI TAKASHI
IPC: E01F9/677
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cover for a guide mark that makes the display surface of the guide mark fixed on a road large and easy to see, can be mounted by one-step in a short time and is securely fixed only by covering the guide mark therewith.  <P>SOLUTION: The cover 1 for the guide mark comprises a main body 4 made of a thick cylindrical plastic foaming material having a fitting hole 5 fitted to the guide mark at a center and an outside diameter 1.5 times as large as the fitting hole 5, a protective cover 2 for covering the main body 4 and carrying a reflecting sheet and a fixing means 6 for increasing a force for mounting the cover 1 for the guide mark on the guide mark. The fixing means 6 is formed by compressing and sealing flexible and resilient plastic foam under vacuum in a plastic outer bag. The fixing means 6 is attached inside the fitting hole 5 and fitted to the guide mark. Then, air is injected to the foam of the fixing means 6 to fill a space between the main body 4 and the guide mark with the foam due to the restoring force of the foam.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004102807-A (JP)
Title: Connected component extraction method, program for making computer execute the method, and connected component extraction apparatus
Inventor: YAMAGATA HIDEAKI
IPC: G06T7/60
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To stably extract connected components from inputted color images and multivalued images.  <P>SOLUTION: This connected component extraction apparatus comprises an edge extraction part 102 extracting edges from the color images inputted from an image input part 101, a run extraction part 103 extracting runs for those pixels other than the edges from the inputted color images, a run connection determination part 104 determining the presence or absence of the connection of the runs by the positional relation among the runs extracted by the run extraction part 103 and color differences, and a connected component output part 105 extracting, as connected components, the assembly of the runs determined to be connected by the run connection determination part 104. The connected components are extracted directly from the color images and multivalued images by determining the integration of the runs sequentially while the states of the colors and densities of the inputted color images and multivalued images are confirmed from the inputted color images and multivalued images.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004098940-A (JP)
Title: Trim operation wire structure for small surface boat
Inventor: IWAGAMI HIROSHI
IPC: B63H11/08
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a trim operation wire structure for a small surface boat with an improved operability.  <P>SOLUTION: A trim operation lever returns a nozzle for adjusting a jet direction of jet water to a normal direction by swinging the nozzle downward and releasing a grip. A trim operation wire 22 connected to the trim operation lever connects one end of a thin and easily bendable drawing wire 53 to the trim operation lever. The trim operation wire 22 further connects the other end of the drawing wire 53 via a push/draw converter 56 to one end of a thick and hardly bendable pushing wire 57. The push/pull converter is arranged on the boat right below or a bow 24a side of a steering handle 14. The length of the wire between the push/draw converter and the trim operation lever can be shortened, while the pushing wire can be lengthened. As a result, even when the thin and easily bendable wire is bent at several points, a sliding resistance of an inner wire of the drawing wire is kept small to improve the operability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004100350-A (JP)
Title: Net device
Inventor: ERA YOSHIYUKI
IPC: A63B69/36
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To protect posts and nets by reducing a wind load when a strong wind blows in excess of a controllable range by cooperation between a wind speed value and net lowering.  <P>SOLUTION: A windbreak net 1 has the following structure. A plurality of posts 2 are erected at appropriate intervals. On every post 2, a guide wire 13 is fixedly stretched between a post top side fixing part and a ground side anchor 11. For lifting and lowering nets 5 along the guide wires 13, lifting/lowering wires 21 are coupled at one end to hanging wires 20 hanging the nets 5 and are coupled at the other end to a winch 14. The net sides of the lifting/lowering wires 21 have weights 23. The hanging wires 20 are connected to the lifting/lowering wires 21 via wire connectors A. The nets 5 are fixed to horizontal wires 40, which are connected to the hanging wires 20 and supported on the guide wires 20 via net connectors B. At least either the wire connector A or the net connector B is breakable by a wind force of a given wind speed or higher.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106269-A (JP)
Title: Interface unit and interface unit system
Inventor: SUGITA YUKIO
IPC: B41J29/38
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interface unit and an interface unit system in which energy saving is realized at a low cost.  <P>SOLUTION: The interface unit 10 connecting a host computer 60 with a printer 70 is provided with a general purpose input interface 32 or a dedicated input interface 34 for inputting a power on request signal. When a power on request signal is inputted from the host computer 60 to the general purpose input interface 32 or the dedicated input interface 34, power is supplied to a mother board 12 and the interface unit 10 is brought into full power state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106984-A (JP)
Title: Traction sheave for elevator
Inventor: KINOSHITA SUSUMU
IPC: F16H55/50
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To restrain lowering of frictional force accompanying the reduction of a diameter to provide a normal traction ratio.  <P>SOLUTION: A groove 15b of a contact part contacting at least with a rope in an outer circumferential part 15a of a traction sheave 15 is coated with a polyurethane resin as a high-frictional material 15c to enhance a friction coefficient, and the lowering of the frictional force caused by the reduction of the diameter is suppressed thereby to provide the normal traction ratio. Abrasion resistance is enhanced to provide a sufficient product life when using a thermosetting polyurethan resin or thermoplastic polyurethane resin having proper surface hardness. The abrasion resistance is further enhanced by filling a proper amount of any selected from the group comprising silica powdery particles, graphite, carbon powdery particles and boron nitride powdery particles of proper particle size, potassium titanate fibers, or potassium titanate whiskers, in the polyurethan resin.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106356-A (JP)
Title: Liquid droplet jetting head and inkjet recording device
Inventor: EGUCHI HIROTOSHI
IPC: B41J2/045
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that droplet jetting characteristics are easy to vary and costs are high.  <P>SOLUTION: The liquid droplet jetting head has two nozzle arrays 5A and 5B with a plurality of nozzles 5 for jetting ink droplets arranged side by side, two arrays of pressurization liquid chambers 6 with which the nozzles 5 of the nozzle arrays 5A and 5B communicate, a diaphragm 2 which forms at least a part of a wall face of the liquid chambers 6, a piezoelectric element 12 having one end butted against the diaphragm 2 for generating a pressure to pressurize a liquid in the liquid chambers, a base substrate 13 having the other end of the piezoelectric element 12 joined thereto, and a supporting member 25 for connecting the base substrate 13 and the diaphragm 2 with each other at positions corresponding to partition walls 20 of the liquid chambers. The diaphragm 2 comprises a thin part 21 and a thick part 22. A region of the thin part 21 is separated by the thick part 22 against which the piezoelectric element 12 is butted. Moreover, the thin part 21 is shared by each of the pressurization liquid chambers 6 corresponding to the two nozzle arrays 5A and 5B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004109622-A (JP)
Title: Optical scanner
Inventor: SOFUE FUMITAKA
IPC: B41J2/44
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To form images having a higher resolution with respect to conventional techniques of giving dots between scanning lines.  <P>SOLUTION: A semiconductor laser having two largely different wavelengths is used, and dots between scanning lines are mainly given by a laser beam having a longer wavelength, and dots on scanning lines are given by a laser beam of a shorter wavelength.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004107280-A (JP)
Title: Method for synthesizing compound using phase transfer catalyst
Inventor: GOTO SHIGEO
IPC: C07C17/02
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for effectively improving the rate of reaction between reactants using a phase transfer catalyst.  <P>SOLUTION: In synthesizing the objective compound C by reaction between the reactants A and B insoluble to the identical solvent using the phase transfer catalyst, an organic phase formed by dissolving the reactant A in a specified organic solvent is used, while the reactant B is used as a solid phase consisting of the solid of itself, and the reaction between the reactants A and B is carried out in a 3rd phase comprising the phase transfer catalyst, existing separately from the organic phase.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003180068-A (JP)
Title: Electromechanical engine valve actuator system with reduced armature impact
Inventor: YOUGING XIANG
IPC: F01L9/20
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromechanical engine valve operation system having a reduced actuator impact.  <P>SOLUTION: This electromechanical engine valve operation system 10 includes a control element 16, a first actuator 18, a second actuator 20, an armature element 26, and a movement detector 32. In order to reduce impact against the armature element 26, the control element 16 controls the first actuator 18 and the second actuator 20 according to the output of the movement detector 32.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004113866-A (JP)
Title: Rice polisher for domestic use
Inventor: NIIHATA SHIGEKI
IPC: B02B7/02
Filed: 2002-09-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rice polisher for domestic use which increases the amount of brown rice able to be treated at a time without increasing its size.  <P>SOLUTION: The rice polisher has a rice polishing basket 2 having a screen surface 3, an agitation blade 9a for agitating brown rice installed in the lower part of the basket 2, a rotary hopper 4 arranged rotatably above the agitation blade 9a, a spiral part 20 which is formed on the side of the hopper 4 and returns the brown rice agitated by the blade 9a into the hopper 4, a regulation screw 15 which is installed vertically in the hopper 4 and supplies the brown rice in the hopper 4 to the agitation blade 9a, and a driving means for driving the agitation blade 9a, the hopper 4 and the screw 15.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079982-A (JP)
Title: Multilayer structure of bonded magnet having two or more kinds of various magnetic properties
Inventor: ONO KENJI
IPC: H01F1/08
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer structure of a bonded magnet having two or more kinds of various magnetic properties by forming magnetic powder material having an optimum magnetism suitable for a service part with resin, various rubber or the like and sheeting it.  <P>SOLUTION: The bonded magnets are double formed with magnetic powder having high magnetic properties provided inside diameter part and outside diameter part of a low cost bonded magnet which is molded by resin and has low magnetic properties. Various rubber magnetic sheets are made by laminating or integrating the low cost bonded magnetic sheet which has the low magnetic properties on one side with the bonded magnetic sheet using magnetic powder material having the high magnetic properties on the other side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120333-A (JP)
Title: Foldable type portable terminal equipment
Inventor: TANAKA HIROSHI
IPC: H04M1/21
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To enlarge a display area by equipping a large-sized display on a main body and a lid body respectively in fodlable type portable terminal equipment for which the lid body is connected to the main body via a hinge mechanism.  <P>SOLUTION: In the fodlable type portable terminal equipment, a first display 21 is installed on the surface of the lid body 2, and on the surface of the main body 1, a second display 41 is installed in a first area near the hinge mechanism 3 and a plurality of operation keys 42 are equipped in a second area away from the hinge mechanism 3. The main body 1 is provided with a slide panel 5 slidable in the direction of getting closer to and separating from the hinge mechanism 3. For the slide panel 5, back and forth movement is guided between the closing position of covering the operation keys 42 and the opening position of exposing the operation keys 42 and a plurality of operation keys 51 are equipped on the surface of the slide panel 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117807-A (JP)
Title: Image forming apparatus
Inventor: MAEHASHI YOICHIRO
IPC: G03G15/00
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve precision in density detection and to reduce density control time for an image forming apparatus such as a copying machine or the like.  <P>SOLUTION: In an image forming apparatus, (1) a base is detected by a fixed amount light quantity and when a base output exceeds a range, the sensor light quantity is reduced for a prescribed amount and detection of the base is repeated. Then, (2) the light quantity adjustment is conducted at a portion of an intermediate transfer body and correction of the sensor light quantity is performed again when the base output exceeds the range. Furthermore, (3) the light quantity adjustment is conducted at a portion of the intermediate transfer body and the sensor light quantity is reduced for the prescribed amount to repeat the base detection when the base output exceeds the range.  <P>COPYRIGHT: (C)2004,JPO