baber/WOPTO huggingface dataset:
Patent JP-2004287488-A (JP)
Title: Production planning method and production planning system
Inventor: MUKOYAMA HIROTO
IPC: G06Q50/00
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production planning method for adjusting inventory to the minimum without waste within a range not running out of stock.  <P>SOLUTION: This production planning method comprises the following means (1)-(6). (1) Reference lot sizes are set for every brand. (2) A reference inventory amount for a replenishment period corresponding to a production planning object period, and a reference inventory amount for a replenishment period corresponding to a period from planning of a production plan to the termination of a stop period of a plant, are set. (3) The sum total (the transfer required amount) of inventory replenishment demand amounts in a replenishment period for every relay location is computed for every brand. (4) When a combination of the brand and an integer n of 0 or more is set as a lot, lots whose degrees of allowance are a preset upper limit value or less are extracted. (5) The lots are extracted until the total of the production demand amounts reaches the producible amount or more in the production planning object period. (6) A production schedule for producing the extracted lots is determined.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004289882-A (JP)
Title: Method of detecting fault in inverter
Inventor: KOBAYASHI NAOTO
IPC: H02M1/00
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To decide on a certain level of deciding faults even if there are ripples in a DC voltage applied to an inverter.  <P>SOLUTION: A DC voltage Vdc applied to an inverter circuit 2 is detected, and the output duty value of the inverter circuit 2 is corrected according to it. At this time, with respect to a duty value except for a duty value for a dead time at the time of the on/off-transition of each switching device 31, 41, 51, 61, 71, and 81, values in inverse proportion to the DC voltage Vdc are integrated, and the duty value for the dead time is added to this integration result. Based on the output duty value obtained in this way, an inverter circuit 2 is made to operate based on the power output duty value obtained thus, an electric current outputted from the inverter circuit 2 is detected and compared with a certain decision level.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004285149-A (JP)
Title: Material for bath and bath using it
Inventor: TANAKA AKIKO
IPC: A47K3/02
Filed: 2003-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bath having excellent surface appearance and moldability and also excellent in scratch resistance and solvent resistance.  <P>SOLUTION: The material for bath contains a thermoplastic polymer consisting of (i) a glutaric anhydride unit expressed by general formula (1) and (ii) an unsaturated carboxylic acid alkyl ester unit. In the formula, R<SP>1</SP>and R<SP>2</SP>, which may be the same or different, are each a hydrogen atom or a 1-5C alkyl group.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004293390-A (JP)
Title: Egr system
Inventor: YASUI TOMOHIRO
IPC: F02M25/07
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an EGR system, in which carbon in an EGR path is collected to prevent it from flowing in an air-intake system.  <P>SOLUTION: The EGR system includes the EGR path 13, a carbon-collecting means 33, and a carbon removing means 21. The EGR path 13 is for returning at least a part of exhaust gas as EGR gas from an exhaust gas path of an engine to a suction path. The carbon-collecting means 33 is connected to the EGR path to collect carbon. The carbon-removing means 21 comprises a helical vane to trap carbon in the EGR gas and deliver it to the carbon-collecting means 33. The helical vane includes an end part 27 constituting a rotating shaft, an end part 29 extending helically with the end part 27 as its center, and a trap part 31 comprising a plurality of linear members extended to connect the part between the end parts 27, 29.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004249029-A (JP)
Title: Method for manufacturing guide wire baseline for medical use
Inventor: HASHIMOTO TERUO
IPC: A61M25/01
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a production efficiency is low since a process for coating a metal core wire with a urethane resin is carried out manually in manufacturing a guide wire for medical use, and also the trouble that the softness of a tip is lost since it is necessary to fix the tip part of the guide wire with a glue when the urethane coating is manually performed.  <P>SOLUTION: The production efficiency is improved by applying an extruder to the process of coating the metal core wire with the urethane resin in manufacturing the guide wire 1 for medical use. Since it is not necessary to fix the tip part of the guide wire 1 with the glue in this method, the softness of the tip is not lost. Furthermore, the softness can be further improved by making a part of a tip curved part into a flat shape.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004292994-A (JP)
Title: Lightweight woven fabric
Inventor: UEJIMA TORU
IPC: D03D15/00
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight woven fabric composed of a new long and short composite spun yarn, taking advantages of good texture which a short fiber has and uniformity and strength which multifilament yarn has, reduced in fluff count, improved in weaving properties and sprinkly-colored feeling obtained when filament and short fiber are dyed into different colors and reduced in skitteriness which becomes a problem when carrying out deeply coloring processing for black formal.  <P>SOLUTION: The lightweight woven fabric is composed of a long and short composite spun yarn and has ≥50cc/cm<SP>2</SP>/sec air permeability. Particularly, the cross section of the composite spun yarn is constituted so that a swirl is formed in a rolled sushi-shape by a multifilament group forming laver-like shape and a short fiber group forming a sushi rice-like shape.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004300930-A (JP)
Title: Valve timing adjusting device
Inventor: KAWARAGUCHI YOSHIO
IPC: F01L1/34
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve timing adjusting device capable of effectively preventing interference of an extended part 61 of an assist spring 6 and a spring end insertion through groove 75 provided on a bushing 7 and facilitating to form the bushing 7 out of sintered metal.  <P>SOLUTION: The assist spring 6 energizing a vane rotor 2 to an advance side is provided between a shoe housing 1 and the vane rotor 2. The extended part 61 engages with an engagement pin 8 fixed to the shoe housing 1. An extended part 62 engages with the vane rotor 2. The assist spring 6 is stored in the bushing 7 having the spring end insertion through groove 75 which the extended part 61 is inserted through formed thereon. Since the engagement pin 8 includes a taper part 83 and the extended part 61 engages with the taper part 83 and is energized to a front side, interference of the bushing 7 and the spring end insertion through groove 75 can be prevented even under a twisted condition.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304878-A (JP)
Title: Linear stepping motor and method of manufacturing engaging teeth in linear stepping motor
Inventor: SHO SHUNKO
IPC: H02K15/02
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem in conventional cutting and etching methods wherein the cost is high, in the processing of minute concavo-convex engaging teeth which are cut on a stator or a mobile so as to make a linear stepping motor perform fine shifting.  <P>SOLUTION: In the manufacturing method for engaging teeth on the stator or the mobile of the linear stepping motor and the linear steeping motor manufactured by the method, a process called sand-blasting is adopted, to mold the engaging teeth of the stator on the motor. Using this method, advantages such as convenience in manufacture, margin in the change of engaging teeth, no pollution in etching process can be obtained, and it is also environmentally friendly, in addition to being highly efficient.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304307-A (JP)
Title: Digital broadcast receiver and data processing method
Inventor: SATA MASAHIRO
IPC: H04N5/44
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that effective utilization of a storage region is required in a receiver to be used for data broadcasting.  <P>SOLUTION: When the following five conditions are fulfilled: (1) it is judged that a received module is not contained in a component under viewing (N in S102), (2) compression is not confirmed from a Compression Type descriptor (N in S104), (3) it is judged that the received module is not a medium for compression encoding (N in S106), (4) a data size of the module exceeds a predetermined value (N in S108), and (5) the compressibility is lower than or equal with a predetermined value (Y in S112); a compression storage judging part compresses the module and stores it in the storage region.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302687-A (JP)
Title: Use results collection system for feed by infrastructure equipment
Inventor: SATO TAKAHITO
IPC: G06Q50/06
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system preventing a user from falsifying use results data when consigning collection of the use results data of a feed by infrastructure equipment to the user.  <P>SOLUTION: An encrypted image data production means 31 encrypts a supplier identification code by a first encryption key (EN_KEY1), produces ciphered image data (CIP_dat) by encrypting a user identification code and a use amount of gas by a second encryption key (EN_KEY2), and displays them on a display 30. A data center 7 decrypts image pickup data (IMG_dat) obtained by picking up an image by a camera-equipped cellphone 5n by a first decryption key to extract the supplier identification code, and transmits image pickup partial data (IMP_dat) to a management center 8 corresponding to the supplier identification code. The management center 8 decrypts the image pickup partial data (IMP_dat) by a second decryption key (DE_KEY2) to extract the user identification code and the use results data.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302789-A (JP)
Title: Data processing system
Inventor: NAKAO TAKEHISA
IPC: H04N1/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To increase the speed of image processing in a system consisting of a computer and an image forming device.  <P>SOLUTION: The data processing system comprises a data processor and a computer connected to each other by an external bus connection line. The data processor has an image processing circuit for processing image data. A bus bridge bridges the bus of the image processing circuit, the bus of a control part which controls the operation of the image processing circuit, and a first bus that can be connected to the outside, thus enabling the buses to exchange their respective bus cycles, and enabling the first bus to be directly bridged to the bus of the image processing circuit without intervention of the control part of an image processing device. The computer includes a central processing unit which runs an image processing application and an interface device positioned between the internal bus of the central processing unit and a second bus that can be connected to the outside. The bus bridge can connect the internal bus of the computer to the bus of the image processing circuit via the interface device.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004298475-A (JP)
Title: Game system using portable terminal device
Inventor: SAWADA TAKESHI
IPC: A63F13/33
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game system utilizing portable terminal device in which a self-traveling type toy discriminates surrounding conditions and acts on the basis of inputted information by having a human being input the conditions to the portable terminal device instead of a sensor without making the self-traveling type toy perform a self-standing operation by incorporating various sensors in the conventional self-traveling type toy and operating a high-speed CPU by a complicated program on the basis of information data from the sensors and pattern data stored in a large-capacity memory.  <P>SOLUTION: The game system is provided with a portable terminal 20 and a self-traveling actual machine 30. A user 10 inputs the surrounding conditions that the actual machine 30 is placed to the portable terminal 20 as sensor information and thus the sensor information 100 is sent out to the actual machine 30. By an action control means provided in the actual machine 30, the actual machine 30 thinks of the operation to be performed next and acts on the basis of the sensor information 100.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304057-A (JP)
Title: Electrolytic capacitor
Inventor: ASHINO KOJI
IPC: H01G9/08
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To prolong the service life of an electrolytic capacitor by improving the heat radiating property of the capacitor.  <P>SOLUTION: In the electrolytic capacitor, the heat generated from a capacitor element is made to be transferred efficiently to a bottomed cylindrical encapsulating case housing the capacitor element, by disposing a plurality of cylindrical metallic materials between the internal wall surface of the encapsulating case and the external wall surface of the capacitor element to surround the external wall surface of the capacitor element. Consequently, the heat generated from the capacitor element is transferred efficiently to the encapsulating case. Accordingly, the heat radiating property of the electrolytic capacitor is improved and the service life of the capacitor can be prolonged, because many heat conduction routes can be secured from the capacitor element to the encapsulating case.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304968-A (JP)
Title: Permanent magnet member for voice coil motor, and voice coil motor
Inventor: SAKAMOTO TAKESHI
IPC: H02K41/035
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To improve the adhesive strength of a permanent magnet member for VCM (Voice Coil Motor) to a yoke.  <P>SOLUTION: The permanent magnet member 10 for VCM comprises: a magnet element having a fan-shaped flat face including a short rim 11, a long rim 12 at a predetermined distance from the short rim 11, and a pair of side rims 13 and 14 connecting the short rim 11 and the long rim 12; and a corrosion-resistant film applied to the surface of the magnet element. The permanent magnet member 10 for VCM is so constituted that the difference between the maximum value and the minimum value of its thickness is 10 to 150 μm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004048668-A (JP)
Title: Piezoelectric oscillator
Inventor: SATO TOMIO
IPC: H03B5/32
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a piezoelectric oscillator in which the current of a piezoelectric vibrator is reduced with a simple circuit configuration.  <P>SOLUTION: An inverter oscillation circuit is grounded from an output terminal 2 of an inverter 1 whose input and output are connected by a high resistor R1 through a capacitor C1 by serially connecting a parallel tuner circuit configured by parallel connecting a capacitor C2 and an inductor L1, and grounded by parallel connecting diodes D1 and D2 from a connecting point of the serial connection to make their polarities mutually different. Besides, the inverter oscillation circuit is connected through capacitors C3 and C4 to an input terminal 3 of the inverter 1 and grounded from a connecting point of the serially connected capacitors C3 and C4 through a piezoelectric vibrator Xtal and a capacitor C7 for frequency control. In such a circuit, the output is extracted through the serial circuit of a resistor R2 and a capacitor C6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004306043-A (JP)
Title: Die for forging connecting rod
Inventor: ISHIHARA AKIRA
IPC: B21J13/02
Filed: 2003-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a die for forging a connecting rod capable of enhancing the yield of a material while preventing underfill.  <P>SOLUTION: A large number of impressions 2A, 2A and 2B, 2B for a connecting rod are radially disposed on a die touch face 3 of a circular die stock piece 1 so that the impressions adjacent to each other are offset by the predetermined quantity in a longitudinal direction. Regarding the arrangement of the impressions 2A and 2B, the impression groups 2A, 2A of the inner circumferential array are combined with the impression groups 2B, 2B of the outer circumferential array. The impression groups 2B, 2B of the outer circumferential array are offset by the pressure-forging method so as to be on the lower side than the impression groups 2A and 2A of the inner circumferential array, and surrounded by a longitudinal wall part 5 which is one size larger than them.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312136-A (JP)
Title: Photographing apparatus
Inventor: ISHIKAWA YOSHIKAZU
IPC: H04N5/232
Filed: 2003-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To allow a user to demonstrate so as to easily verify the effect of a hand-shake correcting function during its operation, without using a special apparatus for holding the photographing apparatus in a quasi-shaking state and without needing the cost or labor for an actual demonstration.  <P>SOLUTION: The apparatus comprises a means for switching the input to an operational means for calculating a shake correction signal to either a shake detection signal from a means for detecting a shake exerted on the photographing apparatus or a quasi-shake signal from a quasi-shake signal generating means, and control means (s403-s416) for controlling the switching of the input switching means according the operation mode of the photographing apparatus selected by an external operation between a hand-shake correction mode and a hand-shake demonstration mode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004305493-A (JP)
Title: System for managing game, game machine, portable recording medium reader, portable recording medium, management device, computer program, and recording medium
Inventor: KUBOTA NORIYUKI
IPC: A63F7/02
Filed: 2003-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game management system for storing change information to be changed in response to the advance of a game when the game is interrupted by closing a hall or leaving a game machine, etc., and controlling the game, which takes over the change information in the case of interruption, to be re-started in the game machine.  <P>SOLUTION: When the interruption of the game is indicated, the game machine 1 stores the change information in the case of interruption such as probability change information to be changed in response to the advance of the game, the times of a big hit, and the kinds of big hit symbols. When the re-start of the game is indicated, the advance of the game is controlled based on the stored change information. Thus, even when the game is interrupted by closing the hall or leaving the machine, etc., the game is re-started by taking over the change information in the case of interruption such as the probability change, the big hit times, the big hit symbol kinds.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004032698-A (JP)
Title: Differential image compressing method and apparatus
Inventor: SHIN HO-JEONG
IPC: H04N19/59
Filed: 2003-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image compressing method and an image compressing apparatus for differentially encoding a digital image signals, based on the JPEG format.  <P>SOLUTION: The differential image processing method includes a process for converting an RGB image signal to brightness and color difference data; a process for obtaining the difference value between pixels by comparing the pixels of the converted color difference data to determine a representative pixel value, according to the difference value between the pixels with tolerance as a reference; and a process for encoding the representative pixel values, thus applying discrete cosine conversion only to a part that differs from the background color and hence enhancing the compression ratio of the data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004306564-A (JP)
Title: Substrate for recording head, recording head, temperature control method for recording head, and recording device
Inventor: KYOJIMA MASAYUKI
IPC: B41J2/01
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means for regulating the temperature of a recording head with a much simpler and inexpensive constitution without complicating a driver constitution of a recording head substrate.  <P>SOLUTION: When recording is executed by alternately driving the two recording heads with the similar constitution, it is operated so as to drive all of a plurality of recording elements by inputting a driving signal with a short pulse signal having the level of not causing recording operations of the other recording head when one recording head executes the recording.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004309980-A (JP)
Title: Musical sound signal processor
Inventor: TODA HIROYUKI
IPC: G10H1/18
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a musical sound signal processor capable of suppressing noise accompanying the switching of parameters for controlling a signal processing concerned with a musical sound irrelevantly to the signal level of a musical sound signal to be processed.  <P>SOLUTION: A level detector 40 detects the signal level of a musical sound signal SIG1 and outputs a level signal LV indicating the signal level to a rate converter 450. The rate converter 45 reflects the level signal LV and converts a rate control signal R into a rate control signal RA. An interpolator 460 generates a parameter PAA by interpolating a parameter PA for controlling sound quality etc., according to the rate control signal RA. Consequently, the degree of variation of the parameter PAA when the parameter PA is switched is properly controlled according to the signal level of the musical sound signal SIG1. A signal processing part 430 applies prescribed processing to the musical sound signal SIG1 on the basis of the parameter PAA.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003323748-A (JP)
Title: Metal die stamper for ultra-resolution optical disk and its manufacturing method
Inventor: CHEN BING MAU
IPC: B29C45/26
Filed: 2003-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mother stamper and its manufacturing method for an ultra-resolution optical disk which can improve the surface roughness of the mother die and advanced light exposure on the photoresist of the die.  <P>SOLUTION: This method has a step to provide a base plate, a step to form an ultra-resolution image forming structure, a step to form a photoresist on it, a step to provide an objective lens, and a step to provide an exposure light source so that the light irradiates the base plate through the objective lens for the exposure to the photoresist layer. It also has a step that the light source irradiates the photoresist layer through the ultra-resolution image forming structure to expose the photoresist layers on the recording areas, a step to remove the photoresist layers on the recording areas to form an optical disk mother, a step to form a metal film on the optical disk mother, a step to form an electrotyping layer on the metal film, and a step to release the metal film and the electrotyping layer from the optical disk mother to form an optical disk stamper.  <P>COPYRIGHT: (C)2004,JPO