baber/WOPTO huggingface dataset:
Patent JP-2004343456-A (JP)
Title: Radio communication system
Inventor: UENO YOSHINOBU
IPC: H04L12/725
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the fault that an optimal transmission path can not always be selected in a radio communication system wherein a transmission path is specified by an application in a data terminal, in the case where the data terminal is shared between different radio communication systems or different data are transmitted by different radio communication systems.  <P>SOLUTION: In the radio communication system wherein radio communication is carried out between opposed first and second radio stations 3a, 3b connected to data terminals respectively, each radio station 3 (3a, 3b) analyzes at least the property and the amount of data, which is input from the data terminal and is to be transmitted, by a data analyzing means 7. A transmission path selecting means 8 selects the optimum transmission path based on the result of the analysis of the data to be transmitted carried out by the data analyzing means 7, and transmits the data to the other radio station by a communication means 9 via the selected transmission path. Thus, there will be no need to be conscious of a communication protocol, and phenomena which make trouble concerning the reliability of data and cause the repetition of useless communications can be prevented.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341407-A (JP)
Title: Screen and its manufacturing method
Inventor: KISO HIROYUKI
IPC: G03B21/60
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screen by which high contrast, high gain and high reflectance are obtained with uniform surface luminance distribution, andto provide a screen manufacturing method by which an optical film is formed in uniform film thickness even on a supporting body whose surface is rugged.  <P>SOLUTION: An optical multilayer film 12 consisting of 2n+1 (n is an integer ≥1) layers having high reflection characteristic to the light of a specified wavelength region and having high transmission characteristic at least to a visible wavelength region other than the specified wavelength region is formed by coating at least on the linear Fresnel structural surface of a linear Fresnel lens.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004343634-A (JP)
Title: Automatic frequency controller
Inventor: TSUTSUI KOICHI
IPC: H04L7/00
Filed: 2003-05-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic frequency controller having stable frequency pull-in characteristics even to weak receiving voltage.  <P>SOLUTION: The automatic frequency controller is used for a receiver which demodulates a digital modulation signal into which a frame synchronization pattern consisting of N synchronization symbols by every frame with fixed length is inserted and provided with a delay means for generating M delay signals by providing M (=N-1) stages of delay devices which delay a receiving signal for one symbol period, an inverse modulation means for performing inverse modulation of the receiving signal and the M delay signals by corresponding vectors in the synchronization symbols and outputting N inverse modulation vectors, an evaluation value operation means for calculating an evaluation value representing a convergence degree of synchronization to the synchronization symbols of the receiving signal based on the N inverse modulation vectors and a frequency variation means for varying a receiving center frequency by prescribed variation period and variation width until the evaluation value indicates stronger convergence degree to a prescribed threshold.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004345116-A (JP)
Title: Special net structure for use in reinforcement and reparing and its manufacturing method
Inventor: NAKAJIMA MASAKI
IPC: B32B5/02
Filed: 2003-05-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a special net structure for use in reinforcement and repairing constituted of a net material, rich in the stability of net constitution and enhanced in the appearance of the net constitution, and its manufacturing method.  <P>SOLUTION: This special net structure NC is constituted of a first net material 1 formed by weaving and organizing first fiber bundles, each of which are formed by relatively finely bundling fire retardant or self-fire extingusing long fiber threads, at a relatively narrow net pitch P<SB>1</SB>in warp and weft directions and a second net material 2 formed by weaving and organizing second fiber bundles, each of which is formed by relatively widely bundling the fire retardant or self-fire extingusing long fiber threads, at a relatively wide pitch P<SB>2</SB>in warp and weft directions and manufactured by bonding and integrating the first and second net materials by a fire retardant and self-fire extinguishing resin adhesive so as to superpose them one upon another in a thickness direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349916-A (JP)
Title: Information processor
Inventor: NAKANO HIROHITO
IPC: H04N7/173
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for embedding charging information, deterioration information and high-quality picture/music information in a user-defined area which a number of picture coding formats and sound coding formats have, thus allowing a picture and music data in any format to be viewed and heard all at least once and pictures to be deteriorated an infinite number of times for the second and following viewing trials, without causing useless communications for buying them.  <P>SOLUTION: The information processor deteriorates and re-codes contents information involving changing information, deterioration information, and picture/sound coding information. Each time it reproduces the contents information, and records original high-quality picture/sound coding information on an area not used for the usual reproduction of the contents information. This allows a contents information user to view and hear all of them at least once while protecting the right of a copyright holder and to reproduce them at high quality at buying without useless communications.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004350064-A (JP)
Title: Wireless microphone
Inventor: TAKITA YUSAKU
IPC: H04R1/00
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To make a speech startable only by inserting a card type transmitter main body into a user's chest pocket and to make the card type transmitter main body transferable to the next user only by extracting it from the chest pocket after the speech.  <P>SOLUTION: In this wireless microphone having a voice microphone part and the transmitter main body which has a power source and performs wireless transmission of a voice signal from the voice microphone part to a receiver with an optional frequency, the transmitter main body is made into a card type with prescribed thickness which can be freely inserted and extracted into and from the chest pocket, the voice microphone part 3 is connected, held via a flexible support projected on the upper part of the card type transmitter main body and a signal line for connecting a voice signal input processing part of the card type transmitter main body with a voice signal output part of the voice microphone is disposed in the flexible support.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004006880-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: TOMEZUKA KOJI
IPC: C23C16/455
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a solid film from being generated in the portion facing a gas flow passage in a pressure regulating valve, especially a pressure regulating valve for making flow therethrough a solid-substance generating gas.  <P>SOLUTION: In the semiconductor manufacturing apparatus, there is provided a valve device comprising a valve box 2 having a gas flow passage and a valve element 9 for opening or closing the gas flow passage between a reactor chamber and an exhausting pump. Further, a heater is provided in the valve element, and a curved portion is provided in the peripheral edge portion of the valve element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004347528-A (JP)
Title: Method and device for optical fiber pair identification
Inventor: TAKASHIMA TORU
IPC: G02B6/42
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To determine the transmission direction of a signal light by one light receiving element which performs a pair identification efficiently while suppressing a transmission loss.  <P>SOLUTION: An asymmetrical projection unit 10 which is made rectilinear after making a sigmoid shape, the asymmetrical recessed unit 11 which is made rectilinear after making the sigmoid shape in face to face with the projection unit 10, and a void passage unit 11a which is provided at the recessed unit 11 made the void passage between an optical fiber 3 and the light receiving element 7a, are prepared. After inserting the optical fiber 3 in a gap between the projection unit 10 and the recessed unit 11, the gap is narrowed and supported. Bending is given to the optical fiber 3, a portion of the optical fiber 3 is going to a geometry change from the sigmoid shape to rectilinear shape, the portion of the optical fiber 3 which is just before the geometry change is made to set opposite to the light receiving element 7a via the void passage unit 11a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004346869-A (JP)
Title: Control device of internal combustion engine
Inventor: UEDA KOICHI
IPC: F02D41/04
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To require friction torque with high accuracy, even when a change with the lapse of time is caused in the friction torque of an internal combustion engine.  <P>SOLUTION: This control device has a storage means for storing a standard friction characteristic of determining the relationship between a prescribed parameter and the friction torque of the engine, an angular acceleration calculating means for determining crank angular acceleration, an estimated illustrated torque calculating means for calculating an estimated illustrated torque T<SB>i</SB>by using the friction torque and the crank angular acceleration, a cylinder internal pressure acquiring means for acquiring cylinder internal pressure, a measured illustrated torque calculating means for calculating measured illustrated torque T<SB>i_cps</SB>on the basis of the cylinder internal pressure, and a correction friction torque acquiring means for acquiring correction friction torque on the basis of the estimated illustrated torque T<SB>i</SB>and the measured illustrated torque T<SB>i_cps</SB>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004348631-A (JP)
Title: Account management system, account management method, and account management program
Inventor: ARAKI TAKUYA
IPC: G06F21/33
Filed: 2003-05-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the loads and costs of account management in respective computers managed by respective different administrators in a wide area distributed type processing environment.  <P>SOLUTION: After checking the verification of a user terminal ID, a right imparting server 110 transmits account management right information 102 to a user terminal 100 through the Internet. Even when a calculation utilization request is outputted to all computers 120, the user terminal 100 presents the account management right information 102 received from the right imparting server 110 through the Internet and transmits calculation processing request information. Each computer 120 receiving the account management right information 102 generates user's accounts when account management right indicated by the account management right information 102 is a valid right, and performs a calculation processing in accordance with the user's request.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352410-A (JP)
Title: Method and device for aligned installation for elevator pit part
Inventor: ADACHI MITSUGI
IPC: B66B7/00
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and a device for aligned installation for an elevator pit part capable of using effectively a machine table in consolidated structure and quickly aligning a car side buffer table using as the base point a balance weight side piano wire as part of the machine table.  <P>SOLUTION: The arrangement according to the invention comprises the machine table fixed to the oversurface of an elevator pit, a balance weight side buffer table consolidated with the machine table, the car side buffer table fixed to the oversurface of the elevator pit and arranged capable of making position adjustment relative to the machine table, a pair of balance weight side guide rails installed upright on the two sides of the oversurface of the balance weight side buffer table, a pair of car side guide rails installed upright on the oversurfaces of the machine table and the car side buffer table, a balance weight side spring hanger fixed to the oversurface of the machine table and coupling the bottoms of the piano wires for the balance weight side guide rails, and a car side spring hanger fixed to the oversurfaces of the machine table and the car side buffer table in such a way as straddling them and coupling the bottoms of the piano wires for the car side guide rails.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004352031-A (JP)
Title: Steering control device for vehicle
Inventor: TSUCHIYA YOSHIAKI
IPC: B62D117/00
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To effectively restrain steering in the steer increasing direction without giving an uncomfortable feeling to a driver when a vehicle approaches the turning limit of understeer.  <P>SOLUTION: A basic assist torque Tab is calculated on the basis of a steering torque Ts and a vehicle speed V (S20 to 40), and a drift value DV is calculated as a deviation between a reference yaw rate γt and an actual yaw rate γ of the vehicle (S50, 60). When an absolute value of the drift value DV is larger than a first reference value A and is not less than a second reference value B after the vehicle approaches the turning limit (S70), an increase assist torque Ta1 for giving turning limit information is calculated (S110 to 130), an assist torque Tus for understeer is set at the increase assist torque Ta1 (S190 to 210). A total of the basic assist torque Tab and the assist torque Tus for understeer is taken as a final steering assist torque for execution of steering assist torque control (S220, 230).  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355911-A (JP)
Title: Forming method of composition for dielectrics of plasma display panel, laminate for dielectrics and dielectrics
Inventor: FUSHIDA HITOSHI
IPC: H01J11/34
Filed: 2003-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To realize improvement in working efficiency of a process in which an introduction path of a discharge gas is simply formed as compared with the conventional one and a plasma display panel is manufactured.  <P>SOLUTION: This is a forming method of a dielectric of the plasma display panel in which a plurality of layers are laminated. The lower side layer containing inorganic powders and a binder resin, an intermediate layer containing a thermal decomposition resin, and an upper side layer in which the inorganic powders, the binder resin, a photopolymerizable monomer, and a photo-initiator are contained, and which is installed upper than the lower side layer are formed so as to be laminated in the order of the lower side layer, the intermediate side layer, and the upper side layer on a glass substrate, and next, after light is selectively radiated onto the upper side layer, a pattern of a prescribed shape is formed by development, and each layer is integrally calcined. While the intermediate layer is heat-decomposed, the lower side layer and the upper side layer are contracted by losing an organic component, and afterwards, because the lower side layer and the upper side layer are integrated, a crack occurring by contracting in a state that the thickness is uneven is prevented, and a superior calcination pattern can be obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004356401-A (JP)
Title: Manufacturing method and device for film capacitor
Inventor: NAGAI MASAHITO
IPC: H01G13/00
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide the manufacturing method for working lead wires of a film capacitor so as to have a necessary pitch size and a configuration.  <P>SOLUTION: The manufacturing method of the film capacitor comprises a process for retaining a capacitor element at a predetermined position apart from the bottom surface of an encapsulating case which is opposed to the opening surface of the case, and a process for forming the lead wires at the predetermined positions. Stabilized quality can be obtained by forming the lead wires so as to have a predetermined configuration and forming the pitch between the lead wires so as to have the predetermined size.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004355419-A (JP)
Title: Physical distribution system
Inventor: FURUNO HIDEAKI
IPC: G05D1/02
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect errors with automatic conveyance at early stages.  <P>SOLUTION: This physical distribution system 100 automatically conveys articles from a sender to a destination. An automatic conveyor 30 conveys the articles from the sender p to the destination q according to a designated route. The movement of the automatic conveyor is supervised by a supervising camera 38. A conveyance instruction device 10 gives a conveyance instruction including the route to the automatic conveyor. The supervising camera is controlled by a supervision support device 20. A mark that can be recognized by the supervising camera is attached to at least either the automatic conveyor or the article. While the automatic conveyor is moving, the supervising camera tracks the mark. The supervision support device controls the automatic conveyor according to the size of the mark in an image captured by the supervising camera.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361987-A (JP)
Title: Image retrieval system, image classification system, image retrieval program, image classification program, image retrieval method, and image classification method
Inventor: NAGAHASHI TOSHINORI
IPC: G06K9/46
Filed: 2003-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image retrieval system suitable for acquiring a retrieval result or classification result according to the desire of a user.  <P>SOLUTION: With respect to a retrieval key image and each retrieval object image, an area under consideration is extracted from those images and the feature vector V of the images is generated on the basis of the extracted area under consideration. Then, an image similar to the retrieval key image is retrieved from a retrieval object image registration DB10 on the basis of the generated feature vector V.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004363199-A (JP)
Title: Process for producing semiconductor substrate
Inventor: KAKIMOTO KATSUMI
IPC: H01L27/12
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for producing a semiconductor substrate in which at least the distance from a buried oxide film to a strained silicon layer is sufficiently short and strain in an intermediate layer, i.e. an SiGe layer, is relaxed thoroughly.  <P>SOLUTION: In the process for producing a semiconductor substrate by epitaxially growing an SiGe epitaxial layer containing Ge at a set concentration and a silicon thin film sequentially on an SOI substrate and then performing heat treatment a plurality of times at a specified temperature in an oxidizing atmosphere, a silicon thin film is formed after the oxide film is removed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341456-A (JP)
Title: Charge control agent, method for manufacturing the same, electrostatic charge image developing toner and charge imparting member
Inventor: SUGATA KAZUAKI
IPC: C07C211/63
Filed: 2003-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To regulate the charge amount or charge rate of a toner to a required appropriate level, and to curb development costs of new substances as well as to achieve contribution to protection/conservation of the global environment and to safety of a human being by effectively utilizing existing tribocharge imparting substances recognized as being safe to the environment and to a human being.  <P>SOLUTION: The charge control agent comprises a mixture of two or more tribocharge imparting substances having the same structure and the same polarity, and it is mixed crystals of the two or more tribocharge imparting substances or includes those mixed crystals. An electrostatic charge image developing toner containing the charge control agent and a charge imparting member are provided. The charge control agent is manufactured as follows: two or more tribocharge imparting substances are dissolved in an organic solvent, mixed with a bad solvent and coprecipitated in the bad solvent, or the organic solvent is removed from the solution of the substances in the organic solvent, or the substances are mixed, melted, solidified by cooling, and pulverized.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004336676-A (JP)
Title: Method of communication between one and several (n) persons and connection among several points by portable telephone and method of simple entry of additional number and application processing for providing specific service such as "myline"
Inventor: WATABE KAORU
IPC: H04M3/00
Filed: 2003-05-06
Abstract: <P>PROBLEM TO BE SOLVED: To solve the existing problem that "Myline", a service on a fixed network, can not be used for phone calls among several points by portable telephone.  <P>SOLUTION: A user of a portable telephone makes access to a call center by using its function of Internet access and inputs receivers' telephone numbers at several points. The call center calls back the receivers' telephone numbers as well as the caller. At the same time, a predetermined "Myline" number is added to the phone number to which an agent program is inputted and call processing is carried out. The call center and the caller are connected and the receivers and the call center are also connected. Conversation between the caller and the receivers is established by a conference server. By linking international phone calls which are connected by IP network, the call center and the caller which are connected by domestic calls, costs of calls can be reduced in comparison to direct international phone calls by the portable telephone. Further, since equal automatic processing of data is performed by the portable telephone, the user can unconciously use complicated additional "Myline" numbers.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005003711-A (JP)
Title: Display device, image display device, and display method
Inventor: INOUE SEIICHI
IPC: G02F1/19
Filed: 2003-06-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device which can form an image with high chroma, whose power consumption is low, and which can display a moving image, has a simple structure, can be small-sized, and can refresh color display, and to provide an image display device and a display method.  <P>SOLUTION: A gap part 25 is formed between a supporting substrate 10 and a recessed part which is disposed extendedly from the lower side surface of a light transmitting substrate 20 stuck to the supporting substrate 10 to the inner part of the light transmitting substrate 20 and the microscopic random ruggedness like ground glass is formed on the ink jetted surface 31 of the part 25. When the heater 40 of the bottom part of the part 25 is driven, the Marangoni convection is formed on the ink 50 stored in the part 25, ink droplets 51, 53 jetted to the upper part of the part 25 are brought into contact with the ink jetted surface 31 of the part 25 and the color display by the use of the ink 50 can be performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI