baber/WOPTO huggingface dataset:
Patent JP-2004100362-A (JP)
Title: Building foundation
Inventor: SATO YOSHIHIRO
IPC: E02D27/34
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a building foundation which has an earthen floor concrete layer between continuous footing concrete layers, wherein the foundation ensures sufficient strength without embedding reinforcements in the earthen floor concrete layer, to thereby reduce the number of construction steps.  <P>SOLUTION: According to the building foundation, a number of chemical fibers and metallic pieces are mixed in the concrete as reinforcing materials 6, 6, etc., and therefore the concrete ensures the high strength thereof. Further the earthen floor concrete layer 3 has slits 9, 9 formed therein. As a result, when a large earthquake occurs, the earthen floor concrete layer 3 is divided at the slits 9, 9, and therefore propagation of vibrations to the continuous footing concrete layers 1, 2 is suppressed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004104690-A (JP)
Title: Code analysis method and code analysis apparatus
Inventor: KIKUCHI ATSUSHI
IPC: H03M13/01
Filed: 2002-09-12
Abstract: <P>PROBLEM TO BE SOLVED: To easily find values Q(0) and S(0) at high speed and to apply highly accurate code analysis to an arbitrary low density parity check codes ( hereafter referred to as LDPC codes).  <P>SOLUTION: A code analysis apparatus 1 is provided for discretely performing a density evolution to analyze the LDPC codes and is equipped with a first conversion part 30 for converting an inputted probability distribution P(y) into a probability distribution Q(y), a second conversion part 50 for converting the probability distribution Q(y) to a probability distribution R(y), and a third conversion part 70 for converting the probability distribution R(y) to a probability distribution S(y). The first conversion part 30 and the third conversion part 70 find the values Q(0) and S(0) at y=0 in the probability distributions Q(y) and S(y), so that integrated values from y=0 to ∞ in the probability distributions Q(y) and S(y) are matched with integrated values from y=0 to ∞ in the probability distributions P(y) and R(y) of conversion sources.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003168476-A (JP)
Title: Non-aqueous electrolyte secondary battery
Inventor: SUZUKI SATORU
IPC: H01M10/052
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-aqueous electrolyte secondary battery, which makes power output of a lithium secondary battery, especially the output power in a low-temperature region improve by adding a small amount of additive agent to the electrolyte.  <P>SOLUTION: It is the non-aqueous electrolyte secondary battery, which contains the compound shown in a formula, in a non-aqueous electrolyte. In the formula, R<SB>1</SB>is R<SB>1</SB>'-(O-Alk<SB>1</SB>)<SB>n1</SB>-, R<SB>2</SB>is R<SB>2</SB>'-(O-Alk<SB>2</SB>)<SB>n2</SB>, and R<SB>3</SB>and R<SB>3</SB>'-(O-Alk<SB>3</SB>)<SB>n3</SB>-. Alk<SB>1</SB>, Alk<SB>2</SB>, and Alk<SB>3</SB>are each independently ethylene group or propylene group. R<SB>1</SB>', R<SB>2</SB>', and R<SB>3</SB>' are each independently methyl group or ethyl group. n<SB>1</SB>, n<SB>2</SB>, and n<SB>3</SB>express positive integers.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003121529-A (JP)
Title: Method for executing positioning, and electronic apparatus
Inventor: SIROLA NIILO
IPC: H04B1/7075
Filed: 2002-09-17
Abstract: PROBLEM TO BE SOLVED: To save expense function in positioning as much as possible, regarding a method for executing positioning which uses a receiver for positioning or the like, and to provide an electronic apparatus. SOLUTION: The method for executing positioning comprises a step for receiving a signal, that is transmitted by satellites SV1-SV4 and a diffusion spectrum signal that is modulated by a repetition code, a step for capturing the received diffusion spectrum modulation signal, a step for measuring the code phase of the received diffusion spectrum modulation signal, a step for receiving parameters of a satellite ephemeris used in positioning, a step for determining the expense function, and a step for executing an optimization stage for minimizing the expense function. A fraction operator, that has at least one residue used as the argument, is used as the expense function.
Patent JP-2004111667-A (JP)
Title: Reflow apparatus
Inventor: MURAKAMI TAKEHIKO
IPC: B23K3/04
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflowing apparatus which mainly heats only a cream solder when a printed board in which only a necessary part of a rear surface of the board is coated with the solder, is treated, which remarkably reduces a space necessary to heat as compared with a prior art by drawing a circle in a horizontal direction in treatments of preheating, mainly heating and cooling and which reduces the amount of nitrogen gas leaked by inputting and outputting the board only at one port using an inlet and an outlet as a common utility as much as possible.  <P>SOLUTION: A space for supply and also for take-out 5, heat insulation 6, 7, and 8 for preheating, a heat insulation chamber 9 for main heating, and heat insulation chambers 10, 11 for cooling are provided in parallel at an equal interval so as to draw the circle in a horizontal plane in a box-shaped base frame 1 having a printed board exit/entrance 4 provided at a sidewall. A hot plate 13 is installed in a lower section than a position for tuning a support frame of a printed board transferring unit in the heat insulation chamber for preheating and the heat installation chamber for cooling. A heating means 14 for spraying a hot blast of a required temperature from a hot blast spraying cylinder is installed in the heat insulation chamber for main heating. The printed board transferring unit 20 which is intermittently rotated in the horizontal direction is installed at the center of the base frame, and support frames 21 which enter the space for supply and also for take-out, the heat insulation chamber for preheating, the heat insulation chamber for main heating and the heat insulation chamber for cooling are radially mounted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105484-A (JP)
Title: Wheelchair with electric auxiliary motive power
Inventor: HAYASHI MASATAKA
IPC: A61G5/04
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wheelchair with electric auxiliary motive power that can maintain rectilinearly traveling performance even by one hand operation.  <P>SOLUTION: A control mechanism C is connected with a rectilinear travel detecting sensor S for detecting a rectilinearly traveling state. The control mechanism C is switched to a rectilinearly traveling mode when determining as the rectilinearly traveling state on the basis of a signal from the rectilinear travel detecting sensor S, and controls both drive wheels at the same rotating speed on the basis of input torque of either one hand rim, and is switched to a normal travel mode when determining as a non-rectilinear travel state, and independently controls the respective drive wheels on the basis of the input torque from the respective hand rims.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110519-A (JP)
Title: Texture expressing device and texture expressing method and synthesis method
Inventor: SHISHIKURA MASAMI
IPC: G06T15/80
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a texture expressing device having a function of displaying a three-dimensional structure and the color of a pattern drawn on it with texture substantially similar to those of the real thing.  <P>SOLUTION: A texture expression processing part 14 receives selection of an irradiation angle and an observation angle to the three-dimensional structure and selection of material quality of the three-dimensional structure to specify the three-dimensional structure expressed by synthesis information and the spectral reflectance of each part of the pattern from the color sample information stored in a color sample database 18 according to the received information. The texture expression processing part 14 creates texture expression information including the specified color sample information and the synthesis information. A visual characteristic conversion processing part 15 creates display information according to the characteristic of color displayed by a display part of a terminal 2 on the basis of the texture expression information, and displays the display information on the display part of the terminal 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110622-A (JP)
Title: Storage medium writer and control method for storage medium writer
Inventor: HASEGAWA REIJI
IPC: G06K17/00
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage medium writer and a control method of the storage medium writer by which a user can extract a memory card by a natural and comprehensive operation and safely extract the memory card when he/she desires to extract the memory card.  <P>SOLUTION: The storage medium writer has a power switch means by which the user performs on/off control of power of the entire storage medium writer and a power feed control means which continues power feed to a storage medium and a storage medium reading/writing means until data writing is terminated from an external information processing terminal to the storage medium when the power switch means receives an instruction of power interruption.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105604-A (JP)
Title: Method and apparatus for measurement processing of x-ray cephalic reference image, and computer readable recording medium with measurement processing program recorded therein
Inventor: HATTORI MASAYUKI
IPC: A61B6/14
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for enabling even a beginner to easily and accurately specify and input a measurement point in a cephalometric image which is displayed on the display screen of a computer in a short period of time.  <P>SOLUTION: The method includes the steps of: displaying the cephalometric image on the display screen of the computer; specifying and inputting the measurement point in the cephalometric image; marking the specified and inputted measurement point in the cephalometric image; and storing the coordinate value of the specified and inputted measurement point. Each of the steps of specifying, inputting, and storing are repeated till the whole measurement points are specified and inputted. The method also includes a step of properly marking an auxiliary line to facilitate specifying and inputting operations in the cephalometric image in response to the kind of the measurement point before specifying and inputting the measurement point in the cephalometric image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114790-A (JP)
Title: Molding joint structure
Inventor: NAKAJIMA TAKATOSHI
IPC: B60J10/08
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molding joint structure which can bring an outer surface of a door frame molding close to an outer surface of a door glass as flush as possible, improve the appearance of a car, and demonstrate the function of holding a weather strip in addition to the function of connecting the molding to the joint.  <P>SOLUTION: A joint which is engaged with a first molding and a second molding to constitute a door frame molding of a car to connect the first molding to the second molding is provided on a notched portion of a door sash to be engaged with the first molding and the second molding, and the joint is engaged with a weather strip in the notched portion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004001357-A (JP)
Title: Composite wood and its manufacturing method
Inventor: HASEGAWA KATSUYUKI
IPC: B29K105/26
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for composite wood constituted so as to use an arbitrary amount of wood and to simply manufacture a product enabling nailing and having an arbitrary shape.  <P>SOLUTION: A molten binder resin and a plurality of wood pieces are kneaded and the kneaded matter of wood pieces and the binder resin is strongly pressed. In this state, the binder resin is cooled or strong pressing and cooling are repeated to cure the kneaded matter. The obtained composite wood is further cut into a plate shape having a predetermined thickness or a rod shape having a predetermined dimension and the cut wood members are assembled into a desired product. The water content of the wood pieces may be evaporated by the heat of the binder resin or may be evaporated by heating the wood pieces.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120529-A (JP)
Title: Image processor and image forming apparatus
Inventor: KUWABARA EISHIRO
IPC: H04N1/21
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the processing time has been wasted in the prior art when printing in monochrome using image data having YUV components compressed and stored into an HDD (hard disk drive) 24 since the all of the components have been extended and developed resulting in even unnecessary data are developed.  <P>SOLUTION: The image processor and the image forming apparatus convert image data having RGB components into an image data having YUV components upstream of a bitmap memory, and retain the converted image data in the bitmap memory on a component-by-component basis. When preserving the image data in the HDD by compressing and storing separately on the YUV component basis when monochrome printing using the Y component only is instructed, the processing time can be shortened because only the Y component can be used after being expanded into the bitmap memory.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120681-A (JP)
Title: Portable equipment
Inventor: MIYAMURA TOMOSATO
IPC: A63F13/54
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide portable equipment which enables a user to find a location of the portable equipment when the user lost it even if the user speaks through his/her nose or the portable equipment is located in a bag or clothing.  <P>SOLUTION: The portable equipment is provided with: a word storing means 186 for storing predetermined words; a voice collecting means (microphone 197) for collecting voices of the user; a word extraction means 176 for extracting a word that the user speaks by implementing voice recognizing processing to the voices collected by the voice collecting means (microphone 197); a word comparison means 178 for collating the extracted word with the words stored in the word storing means 186; and a notification means (loudspeaker 195 or the like) for generating location response information such as an alarm tone, a melody or vibration to notify the user of the result when it is judged that both the words are matched as a result of the collation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125951-A (JP)
Title: Separation member, process cartridge and image forming apparatus
Inventor: SUGANO KAZUHIKO
IPC: G03G21/18
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separation member allowing the separation of a photoreceptor drum from an electrifying roller to be surely unlocked when a process cartridge is loaded, and also to provide a process cartridge equipped with the separation member and an image forming apparatus with an attachable/detachable process cartridge.  <P>SOLUTION: The separation members 500 and 600 attached to the process cartridge, are provided with separation parts 501 and 601 attachably/detachably held between the photoreceptor drum 1 and the electrifying roller 2, and for separating the photoreceptor from the electrifying roller at a prescribed distance, stopper parts 502 and 602 for preventing a shutter member from opening and protecting parts 504 and 604 for covering the positioning part of the process cartridge for deciding the loading position in contact with a guide part arranged in the image forming apparatus. Then, when the process cartridge is loaded, the separation of the photoreceptor from the electrifying roller are surely unlocked.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128189-A (JP)
Title: Method for manufacturing gallium nitride system compound semiconductor
Inventor: YAMANE MAKOTO
IPC: H01S5/323
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a gallium nitride system compound semiconductor in which annealing at high temperatures is not required and the formation of a cap layer is not required.  <P>SOLUTION: Into a p-layer region 107 constituted of a non-doped GaAlN layer 105 and a non-doped GaN layer 106, first, a p-type dopant is implanted by an ion implantation. Thereafter, the non-doped GaAlN layer 105 and the non-doped GaN layer 106 constituting the p-layer region 107 are irradiated with infrared rays, to form a p-type clad layer 132 and a p-type guide layer 133.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003126089-A (JP)
Title: Correction of errors on magnified view image due to distortion caused by scanning head movement
Inventor: LIU LINGNAN
IPC: G01S7/52
Filed: 2002-10-02
Abstract: PROBLEM TO BE SOLVED: To enable the correction of errors on an XFOV image caused by the scanning head movement without depending on an expensive and complex calculation system. SOLUTION: The ultrasound image in magnified view (panorama) bears dimensional distortion due to the interaction between the moving direction 14 of a scanning head 10 and the speed, as well as that between the direction of beam scanning 14 and the rate. This distortion results in inaccurate measurement when elements or distances in the panoramic image are measured. In order to compensate such degradation in accuracy due to the distortion, the array in a basic image Fn-4-Fn is adjusted so that it can generate a panoramic image in consideration of the anticipated amount to be distorted. This technique can be applied to either a linear array transducer or a curved array transducer, and either a linear scanning format or a sector scanning format.
Patent JP-2004125315-A (JP)
Title: Hot air type heater
Inventor: KURIHARA MAKOTO
IPC: F24H3/04
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hot air type heater with improved usability suppressing a temperature rise of a floor face so that a flooring material is not discolored or deformed by high temperature hot air.  <P>SOLUTION: The hot air type heater is provided with a fan motor 2 provided in a body 1 back face, a combustion part 3 provided in a lower part, a duct 5 for sending air provided in a top face, a hot air outlet 7 provided in a front face, a plurality of louvers 12 provided in the hot air outlet 7, and a room temperature sensor 6 provided in the body 1 back face. Room temperature control is carried out on the basis of a temperature detected by the room temperature sensor 6. Of the plurality of louvers 12, an angle of an upper tier louver 8 provided in an upper tier part can be vertically moved by a motor 9, a floor face sensor 11 is installed in a hot air outlet 7 front vicinity of a stand 10 for placing the body 1, and the motor 9 is controlled in response to a temperature detected by the floor face sensor 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123348-A (JP)
Title: Passenger conveyor
Inventor: MAEDA ATSUSHI
IPC: B66B25/00
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To realize a high-speed passenger conveyor, and to save the power and the facility thereof without increasing the size of appliances and the power facility.  <P>SOLUTION: The total number of passengers in a passenger conveyor is calculated based on the count history of an entry detection sensor 6 disposed in a vicinity of an entrance 5a, and if the passenger number brings the overload to an AC motor 4 of a driving device, the drive frequency of the AC motor 4 is changed, and the operational speed is reduced. The high-speed operation is performed if the passenger number is smaller than a predetermined value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004123653-A (JP)
Title: Method for producing ionic material
Inventor: MIZUTA KEIICHIRO
IPC: H01M10/0566
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently producing an ionic material, applicable to a method for producing a material for an ionic conductor suitable for forming an electrochemical device by which the contamination with impurities affecting ion conductivity is reduced.  <P>SOLUTION: This method for producing the ionic material having an anion represented by formula (1) [wherein, X is at least one kind of element selected from B, C, N, O, Al, Si, P, S, As and Se; M<SP>1</SP>and M<SP>2</SP>are the same or different, and each an organic linking group; Q is an organic group; (a) is an integer of ≥1; and (b), (c), (d) and (e) are each an integer of ≥0] involves a step for introducing the ionic material from a compound having the anion represented by formula (1). The compound having the anion represented by formula (1) is free from a metal element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133989-A (JP)
Title: Magneto-optical recording medium and its manufacturing method
Inventor: SUMIOKA JUN
IPC: G11B7/007
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magneto-optical recording medium in which stable magnetic domain wall transfer can be performed without being influenced by a wobbling shape in a recording track area and recording or reproducing of information can be performed stably, and to provide its manufacturing method.  <P>SOLUTION: An annealing area is formed between recording tracks. The annealing areas are formed in alignment with the recording tracks which are wobbled, and the width of the annealing areas is formed wider than the maximum width of wobbling between lands or grooves of the recording tracks.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003222594-A (JP)
Title: Device (system) for illuminating measurement surface, and device and method for identifying visual characteristic of object
Inventor: SPERLING UWE
IPC: G01N21/64
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for illuminating a surface, and to provide a device and a method for identifying a visual characteristic of an object.  <P>SOLUTION: This lighting system 2 for illuminating a measurement surface is provided with a light emitting device 2 having light emitting diodes 11, 12 and 13, a diaphragm 4, and at least one diffusion disc 3 disposed in an optical path, and is so structured as to direct emitted light emitted from the light emitting diodes 11, 12 and 13 toward the diaphragm 4. In this lighting system 2 at least two light emission sources have different spectroscopic characteristics.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004134594-A (JP)
Title: Semiconductor device and manufacturing method therefor
Inventor: FUKUMOTO AKIRA
IPC: H01L21/3205
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which can be manufactured without adding a process where a defect part does not occur in an insulation protection film and the manufacturing cost is raised after an etching process for opening a bonding pad, and to provide a manufacturing method of the device.  <P>SOLUTION: In a layout where a bend is arranged and a plurality of wirings (103) are disposed in parallel, a wiring pattern where a projection part (104) is installed at an apex of the bend is given. Since a wiring interval becomes narrow in the bend, ends (105 and 105') grown from ends of adjacent wirings in the insulation protection film formed of a plasma CVD method and the like are brought into contact with one another in the bend and are closed. Thus, a problem that a hole is made in the insulation protection film of a wiring arrangement except the bonding pad is solved in the etching process for opening the bonding pad is solved, and a defect of the insulation protection film is prevented.  <P>COPYRIGHT: (C)2004,JPO