baber/WOPTO huggingface dataset:
Patent JP-2002304820-A (JP)
Title: Viterbi decoder and method for recovering a binary sequence from a read signal
Inventor: OZDEMIR HAKAN
IPC: G11B20/10
Filed: 2002-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an enhanced Viterbi detector that recovers a binary sequence from a read signal read by a disk drive system or the like. SOLUTION: This invention provides the Viterbi detector receiving a signal that represents a binary sequence having groups of no more and no fewer than a predetermined number of consecutive bits each having a first logic level, where the groups are separated from each other by respective bits having a second logic level. The Viterbi detector recovers the binary sequence from the signal by calculating a respective path metric for each of no more than four possible states of the binary sequence, and determining a surviving path from the calculated path metrics, where the binary sequence lies along the surviving path.  Or the Viterbi decoder recovers the binary sequence from the signal by calculating respective path metrics for possible states of the binary sequence, calculating multiple path metrics for no more than one of the possible states, and determining the surviving path from the calculated path metrics.
Patent JP-2003242001-A (JP)
Title: Information processing method and information processing device
Inventor: ODA TOSHIAKI
IPC: G06F12/00
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems that a store can not be operated when an error occurs in a part of data on commodities, when the store is operated on a server.  <P>SOLUTION: The error ratio of data on the commodities is determined for the data on the commodities inputted in each of processes. When the error ratio is not more than a threshold value, the process is advanced so that the store can be operated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244616-A (JP)
Title: Recording apparatus
Inventor: KITAJIMA TATSUTOSHI
IPC: G10L19/00
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording apparatus with enhanced profitability as a mobile terminal provided with a function of transmitting only necessary data to an external device in a simple operation.  <P>SOLUTION: A CCD 12 converts the light made incident from an optical system into an electric signal. A memory card 25 records the converted electric signal as moving picture data. A CPU 24a reproduces recorded moving picture data and sets a transmission slot to the recorded moving picture data. The CPU 24a transmits only the moving picture data of a part set for the transmission slot among a series of moving picture data consecutively photographed to the external device 28.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240273-A (JP)
Title: Outdoor machine for air-conditioner
Inventor: YAMAGUCHI TORU
IPC: F24F5/00
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an outdoor machine for an air-conditioner whose blowout direction can be changed in a small space and at a low cost.  <P>SOLUTION: The outdoor machine 101 is approximately in a shape of a rectangular parallelepiped. In the structure of the outdoor machine, blowout assemblies 130 constituting an upper face are fixed to outside plate panels 140 constituting a front upper portion by a plurality of fastening means 100 to be detachable from the outside plate panels. When the blowout assemblies 130 are attached to the outdoor machine 101, a geometry of a mounting panel 131 engaged with the outdoor machine 101 is set to be the same as a mounting geometry of the outside panel 140 for mounting the outside panel 140 to the outdoor machine 101, and mounting positions of the blowout assembly 130 and the outside plate panel 140 are mutually exchangeable.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247083-A (JP)
Title: Conductive fine particle with flux, and conductive connecting structure
Inventor: MATSUSHITA KIYOTO
IPC: H01R11/01
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a conductive fine particle having flux requiring neither a flux-coating step nor its cleaning step in inter-electrode connection and to provide a conductive connecting structure using the same.  <P>SOLUTION: The conductive fine particle obtained by forming at least one or more metal layers on the surface of a fine particle as a base material and then allowing flux-containing microcapsules to adhere to the outer side of the resultant conductive fine particle is used.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245107-A (JP)
Title: Separate mat
Inventor: NAKANISHI YASUYUKI
IPC: A44B18/00
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separate mat capable of fixing a mat on a base allover with accuracy and low costs.  <P>SOLUTION: The separate mat with a base 2 on which a mat is mounted, a number of projections 23 are formed almost allover on a mounting surface 21 of the mat 1, and on a rear surface of the mat 1, a layer 14 is to be engaged by projections 23, so that the mat 1 is fixed on the base 2 by the projections 23 engaged with the layer 14.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253675-A (JP)
Title: Lightweight banking structural body
Inventor: YAMASHITA TSUYOSHI
IPC: E02D17/18
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a side pressure of a lightweight banking material from working on a supporting column 2 and a wall face material 7 in a lightweight banking structural body and to simplify a structure of the supporting column for greatly reducing a construction cost of the lightweight banking structural body.  <P>SOLUTION: In this lightweight banking structural body, the wall face material 7 is installed by means of the supporting column 2 stood in a continuous footing 11, and shift prevention means 50 and 11a preventing a resin foam body block 4a positioned in the lowermost step from moving toward the supporting column 2 are arranged. In this way, a clearance S is secured between the supporting column 2 and the lightweight banking material, and by means of the clearance S, the side face of the lightweight banking material is prevented from touching the stood supporting column when the lightweight banking material piled up in multiple layers is expanded laterally by a load placed on it.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250699-A (JP)
Title: Rice boiler
Inventor: SUZUKI TOSHIAKI
IPC: A47J27/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To decrease the heating amount to prevent boiling over by using the characteristic that after boiling is detected, heating of a lid heating means is cooled down by starch in an inner pot so that the temperature of the lid is hard to rise.  <P>SOLUTION: This rice boiler is provided with a control means for controlling the application of an electric current to a heating means of a body 1 or a lid, and a temperature control means for controlling the current application of a lid heating means through a control means so that the temperature of the lid temperature sensor 6 reaches a preset temperature. The control means determines a temperature of the lid temperature sensor 6 higher than the fixed temperature at the start of boiling rice as boiling, and switches the preset temperature of the temperature control means 7 to a second preset temperature higher than the temperature T. In this rice boiler, boiling over preventing means is provided, whereby after switching to the second temperature by decision as boiling, the temperature of the lid temperature sensor 6 is determined at every fixed time, and when the temperature of the lid temperature sensor 6 does not rise above the predetermined temperature within a fixed time, it is determined that it is immediately before boiling over, and heating amount of the main heating means 4 is lowered temporarily or after that time on or temporarily stopped.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003131390-A (JP)
Title: Method of manufacturing fine structure, method of manufacturing electronic device and apparatus for manufacturing the same
Inventor: NAGASAKA KIMIO
IPC: G02B1/11
Filed: 2002-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method by which a fine structure can be obtained. SOLUTION: A member (108) to be treated is exposed and its shape is changed by relatively moving a laser beam or electron beam (101) with respect to the member (108) to be treated and simultaneously and intermittently repeating the irradiation. At this time, a multiplicity of micro-ruggedness or recessed shapes are formed at the member (108) to be treated by using branching means (103) for branching one beam (108) to a plurality of beams (106 and 107), paralleling means (104) for converting a plurality of the beams respectively to beams progressing in parallel, and condenser means (105) for generating a plurality of microspots by condensing a plurality of the beams to the member (108) to be treated.
Patent JP-2003255169-A (JP)
Title: Optical fiber, optical transmission line using the optical fiber, and optical transmission link
Inventor: SUGIZAKI RYUICHI
IPC: H01S3/30
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To form an optical transmission line for broadband wavelength-division multiplex transmission using a Raman amplifier.  <P>SOLUTION: Settings are made, i.e., the absolute value of dispersion in the entire wavelength band of 1,360 to 1,625 nm being 0.5 to 9 ps/nm/km, the absolute value of a dispersion slope at a 1,550 nm wavelength being ≤0.03 ps/nm<SP>2</SP>/ km, the diameter of a mode field at the 1,550 nm wavelength being ≤7 μm, and the cutoff wavelength of a cable being ≤1,360 nm. The outer circumferential side of a core 11 is covered with a clad 5 and has a 1st core layer 1 formed at the center part of an optical fiber and a 2nd core layer 2 covering the outer circumferential side of the 1st core layer 1. The specific refractive index difference Δ1 based upon the clad 5 of the 1st core layer is set to 0.6 to 1.6% and the specific refractive index difference Δ2 based upon the clad 5 of the 2nd core layer 2 is set minus.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263207-A (JP)
Title: Servo system and method for controlling the same
Inventor: HIRAKAWA TOMOHISA
IPC: G05B19/18
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safety servo system, in which a servo driver detects abnormalities and prevents a servomotor from driving, where an erroneous operating command is given to the servo driver.  <P>SOLUTION: An NC controller 11 outputs (step 1) a command switchover signal, using a second transmitting means 17 whether the contents of a command is of communication or of operation. Then, the NC controller 11 gives (step 2) the command, which has been selected by the command switchover signal, to the servo drive 12 via a first transmitting means 16 (communicating means 15 in the case of a communication command). The servo drive 12 confirms whether the command switchover signal given in the step 1 and the command given in the step 2 are identical. If both are identical, the servomotor is driven, but if they are not, it is determined as being abnormal (step 3).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263777-A (JP)
Title: Optical recording medium
Inventor: FUJII TOSHISHIGE
IPC: G11B7/243
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical recording medium having reproduction compatibility with ROM media, high reflectance, high modulation and high sensitivity.  <P>SOLUTION: The optical recording medium has a first film (2) and a second film (3) which are successively formed on an information substrate (1) and an organic protective film of a UV curing resin layer (4), a covering substrate (6) or the like. The first film (2) is a thin film having a low melting point and constituted of fine particles and an element of the second film (3) exists between the fine particles. The second film (3) is a thin film consisting principally of a semimetal element.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262686-A (JP)
Title: Information processor for diver, information-processing method, program and recording medium
Inventor: FURUTA HISASHI
IPC: B63C11/02
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To show more effective information according to various diver patterns, the level of divers, purpose, state, etc., by taking into consideration safety of the divers.  <P>SOLUTION: When body sections of calculation objective are set with an operation part 5 by a diver, in-body inert gas quantity accumulated in the set body sections is calculated. Based on the in-body inert gas quantity, safety information is produced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002350521-A (JP)
Title: Apparatus and method of diagnosing storage battery life
Inventor: UEDA NOBUAKI
IPC: H01M10/48
Filed: 2002-03-13
Abstract: PROBLEM TO BE SOLVED: To exactly and efficiently diagnose the life of a storage battery. SOLUTION: The terminal voltage of a storage battery 12 gradually lowers with the lapse of the use time and its lowering rate increases as its life nearly comes. The internal impedance of the battery 12 also gradually increases with the lapse of the use time and its increase rate rises as its life nearly comes. Utilizing such characteristics, the battery 12 is judged to be nearly on its life, if the lowering rate of the terminal voltage is over a specified value and the increase rate of the internal impedance is over a specified value.
Patent JP-2003259750-A (JP)
Title: LOW-ALLERGEN PLANT CONTAINING TRANSDUCED flo2 MUTATION AND METHOD FOR PRODUCING THE SAME
Inventor: SHIMADA HIROAKI
IPC: A23L33/00
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low-allergen plant containing transduced flo2 mutation and a method for producing the plant.  <P>SOLUTION: The expression of a gene in a flo2 mutant was analyzed by using a microarray for the exhaustive identification of unknown gene groups controlled by a factor coded by a latent Floury 2 gene and it has been clarified that the flo2 mutant has extremely low productivity of 16 kDa allergen protein. As a result of the detection of 16 kDa allergen protein in the grain of flo2 mutant rice, the decrease of the protein by about 50% or more compared with wild type rice was detected. A hybrid was prepared by using the flo2 mutant as the mother and the wild rice as the father and the quantity of 16 kDa allergen protein in all individuals exhibiting the character of flo2 mutant was decreased to ≤50%. The plant having the character of flo2 mutant and a new species prepared by using the plant as the mother or father for the plant breeding are expected to be useful as low-allergen foods, etc.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274264-A (JP)
Title: Image pickup device and method of generating image signal
Inventor: KAMEYAMA TAKASHI
IPC: H04N9/09
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To easily obtain serial scan system image signals, and make the frame rate of an image signal into a desired frame rate.  <P>SOLUTION: This image pickup device drives a plurality of interlace scan system image pickup elements 13R, 13G and 13B by a controller 40, and supplies an interlace scan system color signal DGi and interlace scan system color signals DRi and DBi being reverse interlace fields to a scanner and converter 20. The scanner and converter 20 performs interpolation, based on the color signals DGi, DRi, and DBi, and generates signals DGp-E, DGp-0, DRp-E, DRp-0, DBp-E, and DBp-0 being serial scan systems of color signal, and supplies them to a signal processor 30. This adds color signals DGp, DRp, and DBp to them by the amount of the specified number of frames so as to make new color signals. Moreover, this can generate a color signal at a desired frame rate by serial scan system by varying the field rate of the image pickup elements 13 and the number of added frames.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269287-A (JP)
Title: High pressure fuel supply system
Inventor: HEIKO KENJI
IPC: F02M59/46
Filed: 2002-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high pressure fuel supply system that is effective in accelerating the operation of a high pressure fuel pump and in quickening the response thereof to fuel pressure variation.  <P>SOLUTION: The high pressure fuel supply system using the variable displacement high pressure fuel pump with a solenoid 200 has an electronically controlled high pressure regulator 60 in a high pressure passage portion. In a high speed operation, the solenoid 200 is driven with a pulse signal and held attracting to cause a maximum discharge of the high pressure fuel pump to be force-fed to the high pressure passage portion, and a valve opening pressure of the high pressure regulator 60 is appropriately controlled to eject an excess flow, so that fuel pressure is regulated to a desirable level.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267187-A (JP)
Title: Pretensioner device and controlling method for the same
Inventor: KOIDE TERUHIKO
IPC: B60R22/46
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pretensioner device capable of improving initial restraining performance by reducing time lag at an initial stage of an operation and controlling method therefor.  <P>SOLUTION: In this pretensioner device applied to a retractor of a seat belt device, a clutch control part of a control device predicts a collision of a vehicle before rotation of a pinion 32 in an arrow A direction due to abrupt deceleration of the vehicle, and a solenoid 60 of a clutch 42 is operated. Then, a driving plate 50 holding a roller 56 is rotated in a direction opposite to an arrow B and the roller 56 is moved to a narrow part between an internal surface of a clutch part 44 of the pinion 32 and an external surface of an end part 24A of a sleeve 24. When the vehicle is abruptly decelerated to rotate and drive the pinion 32 in this state, rotation of the pinion 32 is transmitted to the sleeve 24 constituting a winding shaft without time lag.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271770-A (JP)
Title: Ticket information processing system
Inventor: SUGA YOSHIHARU
IPC: G06Q50/10
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ticket information processing system which can improve user's convenience.  <P>SOLUTION: In the ticket information processing system, a recording medium on which a symbol obtained by encoding a unique identifier is carried is handled as a ticket. A center-side apparatus 30 manages payment information showing whether a specified charge has been paid while relating it to the identifier. A ticket information processor 40 receives the recording medium from the user, inquires of the center-side device 30 as to the payment information related to the identifier decoded from the symbol entered into the received recording medium, and refunds the charge or changes it into a ticket for another event according to a user's instruction on condition that the charge has been paid.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003281564-A (JP)
Title: Image generating device
Inventor: NAKAO HAYATO
IPC: G06T15/40
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem in a conventional image generating device using Z buffer method that the speeding up of both calculating processing and buffer read/write is insufficient to attain an increase in speed of calculating processing and buffer read/write.  <P>SOLUTION: A buffer 16 divides a screen formed of a plurality of pixels arranged in a lattice shape into a plurality of buffer blocks, and stores depth values and luminance values thereof in buffer blocks unit with buffer block numbers assigned thereto, respectively. A cache part 13 receives the read address or write address of a buffer corresponding to a pixel position, calculates the buffer block number corresponding to the input address, and reads and outputs, when the calculate buffer block number is stored in a cache memory 14, the depth value corresponding to the pixel position from the cache memory 14 to a drawing circuit 12, or writes the depth value and luminance value from the drawing circuit 12 to the cache memory 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277479-A (JP)
Title: Method for producing substrate for carrying led bare chip and resin composition
Inventor: OKUNO ATSUSHI
IPC: C08K3/00
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an epoxy resin substrate for carrying a LED bare chip, having better processability compared with a ceramic substrate, having high heat-releasing characteristics and whiteness in order to increase reflectance, and to provide a resin composition.  <P>SOLUTION: The resin composition comprises an epoxy resin, a curing agent and an inorganic filler including a white-based pigment and has about 1-100 W/mK heat conductivity after curing of the resin composition. The method for producing the substrate has a first step for applying the resin composition to a conductive plate for forming a circuit, a heat-releasing plate or a supporting plate and a second step for curing the resin composition, and the second step has a primary curing step for curing the resin composition in a semi-cured state under 1-20 kPa press pressure by a heating press machine and a secondary curing step for heating and curing the treated resin in a heating atmosphere.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278240-A (JP)
Title: Sanitary washing device
Inventor: BANDO TAKASHI
IPC: E03D9/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate problems of a sanitary washing device controlled by a timer, i.e., damaged comfortability and degraded energy saving efficiency, the problems rising if a timer set value is not changed at every season.  <P>SOLUTION: The sanitary washing device is comprised of a memory means for storing power saving patterns of a heated toilet seat or a heat exchanger for heating hot water for washing the human private parts, and a timer function for driving the heated toilet seat or the heat exchanger according to the power saving patterns, and the sanitary washing device can select the power saving patterns. The memory means stores therein an optimal timer set value for each season, and therefore, the sanitary washing device is controlled based on the optimal timer set value for each season, whereby the comfort of the user and the optimum energy saving efficiency are achieved through simple operation of the sanitary washing device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276315-A (JP)
Title: Silica alumina composite sol, manufacturing method thereof and inkjet recording medium
Inventor: ICHINOSE MASAHARU
IPC: B41M5/52
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite sol, which is made of spherical silica alumina composite particles having a well-regulated particle-size distribution, is used for obtaining a recording medium with excellent ink absorbency and scratch resistance capable of obtaining a black and compact image having a high glossiness.  <P>SOLUTION: In the silica alumina composite sol, silica alumina composite particles are spherical particles having the sphericity of 1 to 1.2 in a dispersing medium, and have the average particle diameter of 30 to 80 nm and the particle diameter distribution having the CV value of 30 or less. Further, in order to manufacture the sol, the silica sol having the average particle diameter of 20 to 70 nm is mixed with an acid aluminum salt in the oxide conversion molar ratio Al<SB>2</SB>O<SB>3</SB>/SiO<SB>2</SB>of 0.01 to 0.03 so as to keep pH to 3.7 to 4.4.  <P>COPYRIGHT: (C)2003,JPO