baber/WOPTO huggingface dataset:
Patent JP-2002084434-A (JP)
Title: Color transmission characteristic predicting method
Inventor: SASAKI MAKOTO
IPC: H04N1/60
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a color transmission characteristic predicting method that can improve prediction accuracy more than that of a conventional method in the case that real data inputted to/outputted from a color input output device are statistically processed to predict its color transmission characteristic. SOLUTION: In the color transmission characteristic predicting method that obtains an output signal that is a predicted value corresponding to an optional input signal being a value to be predicted on the basis of a data pair consisting of real data of the input signal and of real data of the output signal corresponding to the input signal, a weight coefficient used to link the input signal to the output signal by way of a matrix so that the relation between the input signal and the output signal is linear is varied depending on at least one component of the input signal.
Patent JP-2002079603-A (JP)
Title: Organic thin film, method for manufacturing the same, liquid crystal oriented film using organic thin film, method for manufacturing the same, liquid crystal display device using liquid crystal oriented film, method for manufacturing the same, conductive thin film and method for manufacturing the same
Inventor: TAKEBE NAOKO
IPC: B32B9/00
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide an organic thin film wherein the characteristics of adjacent regions are different, a method for manufacturing the same, a liquid crystal oriented film using the organic thin film, method for manufacturing the same, a liquid crystal display device using the liquid crystal oriented film, a method for manufacturing the same, a conductive thin film and a method for manufacturing the same. SOLUTION: The organic thin film formed on a substrate has at least two regions different in molecular density and two regions different in molecular density are allowed to be adjacent to each other to obtain the organic thin film wherein the adjacent regions are different in the characteristics such as surface energy, conductivity or the like.
Patent JP-2002086910-A (JP)
Title: Thermal recording material
Inventor: YAMAMOTO NANAE
IPC: B41M5/28
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a thermal recording material which is excellent in dot reproducibility and in which the nonuniformity of a colored image is reduced in thermal recording paper of at least 100 μm. SOLUTION: In the thermal recording material in which an electron-donating dye precursor which is usually colorless or light-colored and an electron- accepting compound which reacts with the precursor by heating to color the precursor are mounted on base paper, the thickness of the recording material is at least 100 μm, and the density of the material is at least 1.0 g/cm3. The center line average roughness (Ra) of the material is 2 μm or below.
Patent JP-2002086879-A (JP)
Title: Multicolor printing equipment
Inventor: OKAZAKI NAOKI
IPC: B65H31/24
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a multicolor printing equipment, with which an one process multicolor printing allowing to prevent a faulty conveyance from developing and, at the same time, to reduce the running cost thereof at a printing with an arbitrary number of plate cylinders. SOLUTION: This multicolor printing equipment has a plurality of plate cylinders 6A, 6B, 6C and 6D, intermediate carrying devices 8A, 8B and 8C provided between the plate cylinders adjacent each other, a paper delivering stand 53 arranged the downmost stream position in the carrying direction of paper, a plate cylinder driving means 39 for rotatingly driving an arbitrary number of plate cylinders from the plate cylinder 6A arranged at the uppermost stream in the carrying direction of the paper, a carrying direction changing-over means for changing over the carrying direction of the printing paper P by an intermediate carrying device from a first direction corresponding to a downstream side plate cylinder to a second direction directing towards the lower part of the downstream side plate cylinder and paper delivering stands 41A, 41B and 41C,  which are different from the paper delivering stand 53 and on which the printing paper P carried to the second direction by the carrying direction changing-over means arranged corresponding to the intermediate carrying device is loaded.
Patent JP-2002089123-A (JP)
Title: Sliding door upper rail
Inventor: HASEGAWA RYOTARO
IPC: E05D15/06
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a sliding door upper rail haying a downward guide groove facilitating the mounting work thereof to a wall surface and easily carrying out maintenance inspection. SOLUTION: The sliding door upper rail 2 is fixed to the wall surface, at the same time, the guide groove 21 for guiding the upper end edge of a sliding door is opened downward, the sliding upper rail 2 is constituted of a base member 22 and a facing member 23 divided in the longitudinal direction, an engaging section 221 between both of them is forcedly fitted and, at the same time, the guide groove 21 is formed of the base member 22 and the facing member 23.
Patent JP-2002095057-A (JP)
Title: Communication device with group registering function
Inventor: TABATA HAJIME
IPC: H04W88/02
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a communication device with a group registering function where a group mode is set with less operations while a full duplex or half duplex is easily used by a driver depending on scenes. SOLUTION: When a power-source SW and a register SW are turned on at the same time (step S1 is confirmative), the step proceeds to a member ID registration operation (step S7). If the registration SW is turned on after the power-source SW is turned on (step S3 is confirmative), the step proceeds to a visitor ID registration operation (step S8). So, registration of a group mode is simplified. After completion of the registration, if a visitor call SW is turned off, a full duplex communication is allowed between communication devices where the member ID is registered while a half duplex communication is allowed for all slave units if the visitor call SW is turned on.
Patent JP-2002094449-A (JP)
Title: Radio access system
Inventor: OKINO EMI
IPC: H04W24/04
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a radio access system in which correct installation position of a base station and correct environment thereof in a system can be known, the radio communication environment can be rationalized and a communication service can be provided continuously. SOLUTION: A base station unit 2 or a subscriber unit 1 is provided with a unit or a radio communication means of standby system and when switching is made to the unit or a radio communication means of standby system based on a control instruction from a management center 4, radio communication environment of the system can be rationalized and a communication service can be provided continuously.
Patent JP-2002090542-A (JP)
Title: Optical sheet, polarizing plate and liquid crystal display device
Inventor: YANO SHUJI
IPC: G02F1/139
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a member capable of suppressing light leakage even when obliquely viewed in a direction deviating from axes of polarization of polarizing plates arranged in crossed Nicols, and to provide a vertical alignment mode liquid crystal display device with excellent contrast in a wide viewing angle and with excellent display quality. SOLUTION: An optical sheet is provided with a transparent layer (12, 14) exhibiting anisotropy of refractive indexes expressed by nx≈ny>nz and having <=10 μm thickness on a side of an optical retardation film (11, 13) having 0.6-0.9 Nz and 200-350 nm (nx-ny) d, where a refractive index in the thickness direction is expressed as nz, the refractive indexes in the plane are expressed as nx, ny, an inequality nx>ny and an equation Nz=(nx-ny)/(nx-ny) are satisfied and the film thickness is expressed as d. The polarizing plate consists of a laminated body of the optical sheet (1) and a polarizing film (2).  The liquid crystal display device consists of the vertical alignment mode liquid crystal cell (3) on the both sides of which the polarizing plates are arranged in the crossed Nicols with the transparent layers on the cell sides, and of an interposed optical retardation plate (4) if necessary.
Patent JP-2002095885-A (JP)
Title: Sewing machine
Inventor: ISHIKAWA HITOSHI
IPC: D05B87/02
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a sewing machine having a needle-threading device with improved operability without requiring any simultaneous operation of a user's both hands when threading the needle. SOLUTION: The needle-threading device comprises a needle bar thread guard section 6 for hooking thread at the side of a needle bar, a thread-gripping section 25 for gripping a thread section 24c of thread 24, a thread guide body 14 for horizontally maintaining the thread 24 that is hooked at the needle bar thread guard section 6 and at the same time is gripped by the thread-gripping section 25 along with rotation, a needle-threading hook body 13 that is provided rotatably and has a hook section that can be inserted into the eyelet of a needle 7, a cam section 21 that operates to automatically cancel the gripping of a thread section 25c of the thread-gripping section 25 when the hook section of the needle-threading hook body 13 is rotated backward, and an operation level section 8B for linking the rotation of the thread guide body 14, that of the needle-threading hook body 13,  the backward rotation of the needle-threading hook body 13, and the operation of the cam section 21.
Patent JP-2001342230-A (JP)
Title: Photosensitive resin composition, multilayered printed circuit board and method for manufacturing the same
Inventor: FUKASE TOSHIMITSU
IPC: C08F2/46
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin composition excellent in heat resistance and the adhesivity to a circuit layer, and enabling the development which is excellent in resolution even in the case of using an aqueous developer free from, organic solvent, and further to provide a method for manufacturing a multilayered printed circuit board which uses the composition as an adhesive for binding circuit layers produced by build-up method to each other. SOLUTION: The photosensitive resin composition contains a compound (A) having at least one phenolic hydroxyl and at least one acryloyl or methacryloyl in a molecule, an unsaturated imide compound (B) and a photopolymerization initiator (C) as essential components, and further an epoxy compound (D) having at lest two epoxy groups in a molecule as a constituting component. In the multilayered printed circuit board comprising circuit layers and insulation layers which are each alternately laminated, the insulation layers consist of the photosensitive resin composition.
Patent JP-2001058104-A (JP)
Title: Method for extracting useful substance using multi- layer emulsion and extract
Inventor: MURAKAMI HIROSHI
IPC: B01D11/04
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To separate a useful substance dissolved in a solvent simply. SOLUTION: In an extraction method, a multi-layer-emulsified extract is prepared from a liquid (a) which can be mixed with a liquid containing a substance to be extracted without using a liquid of the same kind with the liquid containing the substance and a surfactant, a liquid (b) which can not be mixed with the liquid (a) without using a liquid different from the liquid (a) in polarity, and the surfactant and is layer-transferred/emulsified and separated by contact. An extraction method and the extract or the liquid (a) is a liquid containing limonene, the liquid (b) is at least one kind of ethanol and water, the surfactant is at least one kind of a fatty acid ester of glycerin, a fatty acid ester of sucrose, and saponin.
Patent JP-2001164433-A (JP)
Title: False twisted yarn of polypropylene terephthalate and method for producing the same
Inventor: KUNISADA HIDEAKI
IPC: D01F6/62
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain a polypropylene terephthalate false twisted yarn reduced in unevenness in dyeing, and fluff, and excellent in quality by using a polypropylene terephthalate undrawn fiber, and further to provide a method for producing the polypropylene terephthalate false twisted yarn. SOLUTION: This method for producing the polypropylene terephthalate false twisted yarn is characterized in that the polypropylene terephthalate undrawn fiber is drawn at a drawing ratio of 1.05-1.70 times, and simultaneously the elongation EL(%) of the undrawn fiber and the drawing ratio DR (times) of the drawing and simultaneous false twisting are set so as to satisfy the formula (1): 0.585×(1+EL/100)<=DR<=0.75×(1+EL/100) (1) when carrying out the false twisting simultaneous with the drawing by using a friction false twisting device.
Patent JP-2002108910-A (JP)
Title: Enciphered filing system, enciphered file retrieving method and computer readable recording medium
Inventor: HAMADA TOSHIHIRO
IPC: G09C1/00
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an enciphered filing system and an enciphered file retrieving method capable of partial-coincidence retrieval in an enciphered state. SOLUTION: A register 1 registers a record, with which a key item to become a key in the case of retrieval is enciphered at least among plural items, in an enciphered file 2. In that case, by enciphering and coupling the data of the key item for each unit character, the register 1 generates the enciphered data of the entire key item. While using an enciphered retrieve key, with which the retrieve key applied as a retrieval condition is enciphered and coupled for each unit character, a retrieving device 3 executes complete-coincidence retrieval and partial-coincidence retrieval of the enciphered file 2.
Patent JP-2002097805-A (JP)
Title: Room arrangement of dwelling house
Inventor: SENGOKU TOMOHIRO
IPC: E04H1/04
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a room arrangement of a dwelling house excellent in workability at site by disposing a sufficiently wide habitable space when the room arrangement is designed in a limited space. SOLUTION: A piping space 16 for storing feed pipes for feeding water and hot water to a bath room, a washroom, and a toilet is disposed in an entrance 14 at a position surrounded by an external wall 18 adjacent to a door 14a. The piping space comprises an entrance inner wall 14b, a wall 16a for piping space, and a boundary wall 20 of rectangular shape in plan view. The external wall 18 is formed of an external wall material having a recessed part 22 recessed in the piping space 16 and capable of storing an object on the external surface thereof, and comprises a platy wall part 18a of channel shape in cross section forming the recessed part 22 and a pair of platy engaging parts 18b and 18c provided at both end parts of the platy wall part 18a.  The pair of platy engaging parts are pressingly fixed by a column material 22 on the door side of an entrance, a first casing member 26 allowed to abut on a column material 24 at a position apart from the door and rising on the door side from the outside, and a second casing member 28 at a position apart from the door 14a.
Patent JP-2002108290-A (JP)
Title: Liquid crystal display device
Inventor: IWANAGA HIROBUMI
IPC: H04N5/66
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem associated with a conventional liquid crystal display device that oscillation noise of a switching regulator used in a DC/DC converter appears on VDD and VEE power supplies, also appears on common, gate, source and gradation voltages and appears as beat noise on the display. SOLUTION: A power supply voltage generated from a DC/DC converter 4 is supplied to an operational amplifier 9, a push-pull circuit and a variable resistor VR1 which constitute a common voltage generation circuit through shunt regulators 7 and 8, and thereby the oscillation noise generated by a switching regulator used in the converter 4 is decreased in power supply voltage VDD1 and VEE1 and the beat noise on the display caused by the oscillation noise of the power supply voltage is reduced by using the voltage VDD1 and VEE1 by the amplifier 9 and the variable resistor.
Patent JP-2002110772-A (JP)
Title: Electrode built-in ceramic and its manufacturing method
Inventor: SAKAGAMI MASASHI
IPC: F27D3/12
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of an electrode built-in ceramic where surface processing is not especially required after baking by producing no crack, even if an electrode is formed in the inside of the electrode built-in ceramic having less unevenness in the characteristics. SOLUTION: In the electrode built-in ceramic 2, where an electrode 4 is provided in the inside of a board comprising a ceramic sintered body and electrons can move in the sintered body between one main face of the board and the electrode 4, the planarity of one main face is 50 μm or smaller, a degree of parallelism thereof 50 μm or smaller, and the unevenness of the distance from one main face to the electrode 4 is set at 200 μm or smaller.
Patent JP-2002103007-A (JP)
Title: Method for continuously casting molten steel for rail, and cast metal for rail
Inventor: SEZE AKIFUMI
IPC: B22D11/115
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for continuously casting molten steel for rail by which internal defect is restrained by applying electromagnetic stirring to the molten steel and the deterioration of qualities, such as hardness, strength, wear resistance, caused by the formation of white band can be prevented by adding an element having >=1 of a solid-liquid equilibrium partition coefficient thereto to cause positive segregation, and to provide a cast metal for rail manufactured by the method. SOLUTION: In the method for continuously casting the molten steel for rail, the element having >=1 of the solid-liquid equilibrium partition coefficient at the time of solidification of the molten steel 11 is added into the molten steel 11, and the molten steel 11 is poured into a mold 13, then the molten steel 11 is cast while applying the electromagnetic stirring.
Patent JP-2002110340-A (JP)
Title: High-frequency heating device
Inventor: TAKAMI TAKESHI
IPC: F24C7/02
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To improve the radio wave preventing performance and quality of a radio wave leakage preventing structure. SOLUTION: A radio wave leakage preventing structure of a door 1 of a high-frequency heating device is provided with a first slit periodic structure 18 in an inner frame 19 and the second slit periodic structure 21 in an outer frame 22, and at the same time, a radio wave leakage is lessened, centralization of the radio field of high frequency can be prevented, and quality can be improved by making the slit periodic structures 18 and 21 facing an opening peripheral surface of a heating chamber of a sheet structure.
Patent JP-2002104526-A (JP)
Title: Packing cushion
Inventor: YAMAGA HIROSHI
IPC: B65D81/113
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To obtain a packing cushion which can be used as a cushion for a pulp mold having a height of the maximum molding height limit of a mold or higher. SOLUTION: The packing cushion packs a television set 2 in an outer packing box 1 while right and left corners 3a and 3a on a base of a front cabinet 3, right and left corners 3b and 3b on a top face, right and left corners 7 and 7 on a base of a rear cover 4 and a side of a rear end corner 4b on a top face of the rear cover which is slightly inclined backward are packed via pulp mold cushions respectively. On the assumption that a set of the respective pulp mold cushions for a single television set 2 is molded by a single mold, the pulp mold cushion on the side of the rear end corner 4b on the top face of the rear cover 4 cannot be molded in a required height due to a limitation of the mold.  Thus a plurality of pulp mold cushions 8 and 9 on the top face of the rear cover are molded within the limitation of the molding height of the mold, and the cushions 8 and 9 are stacked to obtain the required height.
Patent JP-2002114468-A (JP)
Title: Balance weight of elevator
Inventor: SHIBATA MASAO
IPC: B66B11/00
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a balance weight of an elevator capable of easily adding and removing an adjustable weight piece for total weight adjustment with a simple device constitution. SOLUTION: Cutout grooves 11 opened to a side surface along the longitudinal direction is provided in correspondence with through bolts 8 provided at upper and lower part of a frame body 1 in the adjustable weight piece 10 in an inclined position by stackingly loading main weight pieces from a lower part in the square shaped frame body. A first engagement groove 12 to fit to the one through bolt 8, bent in the longitudinal central direction of the weight piece from the deep side of the one cutout groove 11 and a second engagement groove 13 to fit to the other through bolt 8, extending in both longitudinal directions of the weight piece from the deep side of the other cutout groove 11 are provided.  Consequently, the through bolts 8 are fitted to the first and second engagement grooves 12, 13 by fitting the through bolts 8 in the cutout grooves 11 of the adjustable weight piece 10 in the inclined position, and horizontally displacing.
Patent JP-2002115300-A (JP)
Title: Toilet-bowl cleaning device
Inventor: SAKINO KYOSUKE
IPC: E03D5/10
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To overcome the problems of high cost and degraded appearance of a toilet-bowl cleaning device, arising when the function of automatically cleaning a closet by detecting a human body of the user of the closet by means of a noncontact sensor, and even though the function of carrying out cleaning operation only by holding the hand of the user over the sensor surface of a cleaning control section formed of a noncontact sensor, are provided combined together, and of the problems arising due to provision of the two separate sensors in a bathroom in spite of the similar functions thereof. SOLUTION: The noncontact sensor for detecting the human body of the user of the closet and the other noncontact sensor for detecting actions of cleaning operation are integrated.
Patent JP-2002118736-A (JP)
Title: Electronic watermark inserting device and electronic watermark extracting apparatus, and electronic watermark system
Inventor: KUMADA TATSUO
IPC: H04N7/167
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide an electronic watermark inserting device and an electronic watermark extracting device and an electronic watermark system, that can prevent contents consisting of digital data with information inserted thereto from deteriorating, accurately extract the inserted information and maintain contents by each of contents, even in the case of literary works where a plurality of contents are intermingled to protect the copyrights of the contents. SOLUTION: The electronic watermark inserting device 10 inserts electronic watermark information to digital data, to generate data with electronic watermark information inserted thereto and is characterized in the provision of an entry means 11 to which digital data with a prescribed bit width are supplied, an object extraction means 12 that analyzes the supplied digital data to extract an object in the digital data, and an electronic watermark insertion means 13 that inserts the electronic watermark information to the extracted object.