baber/WOPTO huggingface dataset:
Patent JP-2002049150-A (JP)
Title: Negative type resist composition for electron beam or x-ray
Inventor: AOSO TOSHIAKI
IPC: G03F7/033
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To enhance performance in the microfabrication of a semiconductor device using electron beams or X-rays, to solve the conventional problems and to provide a negative type chemical amplification type resist composition for electron beams or X-rays having good sensitivity, resolution and resist shape when electron beams or X-rays are used, reducing development defects and having good suitability to coating. SOLUTION: The negative type chemical amplification type resist composition contains a compound which generates an acid and/or a radical species when irradiated with electron beams or X-rays, an alkali-soluble resin, a compound having at least one unsaturated bond polymerizable under the acid and/or the radical and a fluorine-and/or silicone-containing a surfactant.
Patent JP-2002048388-A (JP)
Title: Accessory unit for air conditioning
Inventor: AKAZAWA YASUMASA
IPC: F24F13/28
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide an accessory unit for air-conditioning capable of easily recognizing a contaminating degree of a filter by eliminating a necessity of a special support structure for supporting the filter, facilitating a replacement of the filter and assuring an effect of an impregnated functioning agent. SOLUTION: The accessory unit for air-conditioning comprises the filter 14 having air permeability and moisture absorbability capable of impregnating the functioning agent and replaceably adhered to an inlet grill 3 or an outlet grill of air conditioned air.
Patent JP-2002047764-A (JP)
Title: Metal fittings for attaching channel member to flat roof
Inventor: HONDA HARUKO
IPC: E04D3/36
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide fittings for channel members for quickly and reliably performing a roofing material laying work through the channel members on a flat roof construction or the like. SOLUTION: This fittings is equipped with a trench portion 1 having a channel shape directed upward for fitting a channel member B and a square tubing- shaped leg portion connected to its bottom surface 1a; the bottom surface 1a of the trench portion 1 is provided with a bolt hole 3 for inserting an attaching stud bolt E jointed to a mounting base C; both the side walls 1b and 1b are provided with a plurality of sets of insertion holes 7 and 7 for erecting metal wire members K bearing the channel member B at different height positions respectively; when there is irregularity on the mounting base C, adequate erection height positions of the metal wire member K are adequately selected for the fittings arranged in this plate, and the channel member B with a curved state corrected is welded and fixed to the trench portion 1 as the features of this fittings.
Patent JP-2002055874-A (JP)
Title: Buffer memory managing device, buffer memory managing method and computer readable recording medium in which program to make computer implement the same method is recorded
Inventor: ITO MORIHARU
IPC: H04L12/801
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To optimally reduce buffer size by suppressing increase of a load to the entire system without performing an unnecessary excess data compression processing. SOLUTION: In the case of write of data to a buffer memory, size of the data is compared with a free capacity of the buffer memory, when the free capacity is larger than the data size of the write, the data is written in the buffer memory without compressing it and when the free capacity is not larger than the data size of the write, the data written in the buffer memory or data to be newly written is compressed and written in the buffer memory.
Patent JP-2002055045-A (JP)
Title: Method and apparatus for identifying sample
Inventor: AKAO KENICHI
IPC: G01N21/35
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for identifying a sample for easily and accurately conducting an identification of a reference material in an unknown sample, as well as an identification and of determination impurities contained in the reference material. SOLUTION: The method for identifying the sample comprises a measuring step (S12) of spectrally measuring the unknown sample; a reference material identifying step (S14) of identifying the reference material in the unknown sample, by applying a reference material identifying index to a measured result obtained in the step (S12); an impurity-determining step (S16) for determining the impurities to inferred be contained in the reference material identified in the step (S14), by applying the measured result obtained in the step (S12) to a working curve formed, by previously measuring a standard sample mixed in various concentrations of the reference material and the impurity at each impurity inferred to be contained in the reference material;  and an impurity identifying step (S18) of identifying the impurities inferred to be contained in the reference material in the step (step 14), based on the determined result obtained in the step (S16).
Patent JP-2002057849-A (JP)
Title: Image forming device equipped with automatic document feeder
Inventor: TOYOIZUMI TERUHIKO
IPC: G03G15/00
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost image forming device by which a double-sided document can be read without necessitating complicated processing nor an image processing mechanism of basically two systems since the obverse and reverse sides of the document are read by an image sensor exhibiting the same characteristics. SOLUTION: With respect to the image forming device which is equipped with an automatic document feeder and can read the both sides of a document, one side of the document is read by a reading member of the image forming device body, and the other side of the document is read by a reading member provided on the automatic document feeder. In this case, the characteristics of the both of the reading members are the same.
Patent JP-2002062685-A (JP)
Title: Electrostatic latent image developing toner, image forming method and image forming device
Inventor: OMURA TAKESHI
IPC: G03G5/147
Filed: 2000-08-16
Abstract: PROBLEM TO BE SOLVED: To provide toners which do not give rise to the problems of drop-out defects of images, the degradation in a transfer rate and the toner filming to a photoreceptor with a contact transfer system and an image forming device. SOLUTION: This image forming method forms many sheets of the images by repeating respective process steps of transferring the toner images formed by developing the electrostatic latent images formed by subjecting the surface of the electrophotographic photoreceptor to electrostatic charge and image exposure with a developer containing the electrostatic latent image developing toners to a transfer material by using a contact transfer system then subjecting the transfer material to separating, fixing and cleaning, in which the electrostatic latent image developing toners are <=16% in the fluctuation coefficient of a shape coefficient. <=27% in the number fluctuation coefficient in a number grain side distribution and 3 to 35% in a flocculation rate of the toners.
Patent JP-2002059458-A (JP)
Title: Injection molding machine
Inventor: TAKEI ATSUKI
IPC: B29C45/78
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To improve yield of molding and quality of molding by decreasing difference in temperature hysteresis between injection nozzles in an injection molding machine with a plurality of injection nozzles. SOLUTION: Temperatures of the injection nozzles 210A and 210B are controlled by means of temperature controllers 230A and 230B. A temperature difference operating circuit 280 obtains temperature difference ΔT in detected temperatures of both nozzles and forwards a difference between this and an offset value ΔT0 as a temperature difference data DT to a main controller 240. The main controller 240 is constituted in such a way that it outputs temperature commands SA and SB modified in accordance with the temperature difference data DT to the temperature controllers 230A and 230B and the temperatures in both nozzles are elevated under a condition where the temperatures correspond to each other.
Patent JP-2002061447-A (JP)
Title: Mounting device for metal fitting for attracting closing magnet of front door
Inventor: GOTO MITSUO
IPC: E05C19/16
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To surely prevent the slipping-off of metal fittings for attracting a closing magnet from a front door, in which one end side is supported rotatably around a vertical axial center while freely opening and closing the front opening section of the main body side of a cabinet or the like. SOLUTION: In the mounting device of the metal fittings for attracting the closing magnet to the front door, in which one end side is supported rotatably around the vertical axial center while freely opening and closing the front opening section on the main body side of the cabinet or the like, the upper section of a spacer 6 mounted so as to cover the front door and made of a synthetic resin is covered with the metal fittings 5, and the spacer 6 and the metal fittings 5 for attracting the closing magnet are engaged mutually.
Patent JP-2002059926-A (JP)
Title: Foldable container
Inventor: FUKUDA MANABU
IPC: B65D6/34
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To prevent long side plates of a foldable container from being outwardly swollen, by a simple constitution. SOLUTION: Insertion recesses 5 which open backward are provided at least at one of back surface portions of a lower end of each upper long side plate 3a and an upper end of each lower long side plate 3b, and protruding pieces 6, which are to be inserted into the insertion recesses 5 in a state that each upper long side plate 3a and each lower long side plate 3b are raised to be continued in a flat shape and which are to be used for preventing each of long side plates 3 from being outwardly broken, are provided at least at the other back surface portion. A locking rib 7 is protrusively provided along an outer peripheral end of the surface of each protruding piece 6.  In a state that the protruding piece 6 is inserted into the insertion recess 5 opened backward, the locking rib 7 provided protrusively along the outer peripheral end of the surface of each protruding piece 6 is inserted to form a locking groove 8 which opens backward and which has an inside face part adjacently opposed to an outside face of the locking rib 7 and an inside face part adjacently opposed to an inside face of the locking rib 7.
Patent JP-2001139326-A (JP)
Title: Boehmite, and substrate layer of magnetic recording medium formed by using the same
Inventor: KAJIWARA KAZUHISA
IPC: C09D201/00
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a nonmagnetic pigment used for substrate layer of a magnetic recording medium having excellent surface smoothness, and also provide the substrate layer of the magnetic recording medium formed by using the same. SOLUTION: The boehmite in which the crystallite diameter in a direction perpendicular to a (020) face is >=65 Å and the ratio (A/B) of the crystallite diameter A in the direction perpendicular to a (002) face and the crystallite diameter B in a direction perpendicular to a (200) face is >=1.8 and the substrate layer of the magnetic recording medium constituted by forming the boehmite on a base by dispersing the same into a binder.
Patent JP-2001162592-A (JP)
Title: Method and device for drilling elastic body
Inventor: SUZUKI MASAO
IPC: B26D7/08
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To drill a clean through hoes with no irregularity on a surface of an elastic body without applying a sliding lubricant on a cylindrical blade as wall as to drill a through hole high in a rectilineal propagating property on the elastic body by simple work. SOLUTION: A cylindrical rotary blade 10 is passed from an end surface of an elastic body to an end surface on the opposite side while microscopically vibrating the cylindrical rotary blade 10 by giving supersonic vibration to the cylindrical rotary blade 10 directed in the same direction as the elastic body.
Patent JP-2002069832-A (JP)
Title: Dryer
Inventor: NAKAGAWA MASAHIRO
IPC: F26B13/10
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a dryer simplified the internal structure of a nozzle housing chamber for housing nozzles of both sides and making the vertical height thereof low. SOLUTION: This dryer comprises a nozzle housing chamber 12 where base material traveling channels R extending transversely are penetrated longitudinally, one nozzle group 14 and the other nozzle group 15 both housed in the nozzle housing chamber 12a so as to face on each other through sandwiching the channels R, one hot air circulator 21 for feeding hot air to the nozzle group 14, and the other hot air circulator 22 for feeding hot air to the other nozzle group 15; wherein either left or right outside of the nozzle housing chamber 12 is disposed with the hot air circulators 21 and 22 dividedly in the longitudinal direction, and both the hot air circulators 21 and 22 are so designed that blowers 23 and 26 are set apart from each other, heat exchangers 24 and 26 are set close to each other, one of the blowers 23 is of upward blowout type, while the other 26 is of downward blowout type, and air ducts 25 and 26 located respectively downstream of the heat exchangers 24 and 27 are set up so as to lie above and below each other.
Patent JP-2002074353-A (JP)
Title: Image processor, image processing method and computer- readable recording medium with image processing program recorded thereon
Inventor: HORIE DAISAKU
IPC: G06T3/00
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To accelerate processing for composing plural images. SOLUTION: An image processor is provided with a receiving means for receiving plural partial images obtained by divide-imaging a subject so as to overlap and a composing means (step S15) for generating a composed image by composing the plural partial images by using a smaller number of partial images than the number of overlapped partial imaged in an area in which at least three of the plural partial images are overlapped.
Patent JP-2002073680-A (JP)
Title: Technical information retrieval system
Inventor: NAKAMURA TATSUO
IPC: G06F17/30
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a technical information retrieval system which can retrieve the technical information in a simple procedure with high accuracy and with no skill required. SOLUTION: This system includes a user terminal equipment 1 which inputs the retrieval statements and also outputs the retrieval results, a retrieval equipment 2 which retrieves the technical information from the retrieval statements and a management terminal equipment 3 which registers the technical information on the equipment 2. The morpheme analysis is applied to the retrieval statement inputted by a user for generating a word vector and the inner product is calculated between the word vector and the word vectors of each technical information registered in a technical information data base device 4. On the basis of these calculation results, the resemblance is decided among those word vectors so that the resemblance can be easily and highly accurately decided to each technical information.  Furthermore, as the retrieval results are shown in a form where the degrees of resemblance can be understood, the degree of resemblance of each technical information can be objectively known despite the retrieval of plural pieces of technical information.
Patent JP-2002071098-A (JP)
Title: Scatterproof member of powdered material occluding hydrogen
Inventor: TANAKA HIDEAKI
IPC: F17C11/00
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To chiefly provide a technology capable of preventing or suppressing scattering of fine particle material occluding hydrogen. SOLUTION: A scatterproof member for powdered material occluding hydrogen and characterized by comprising a porous glass.
Patent JP-2002069671-A (JP)
Title: Etching accuracy evaluating method and testing substrate therefor
Inventor: MATSUOKA HIDEKI
IPC: H05K3/06
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To accurately evaluate an etching accuracy against all over a substrate in a short time. SOLUTION: This method for evaluating the etching accuracy comprises forming a test pattern 2 for measuring resistance including test patterns 21-24 each with a predetermined width and a space between lines arranged in rows and columns on all over the test substrate, measuring a resistance value after etching, and assuming a finished state of a circuit pattern by converting the resistance value into the widths of the line.
Patent JP-2002075028-A (JP)
Title: Lighting fixture for vehicle
Inventor: SHIOTANI MARIKO
IPC: F21Y101/00
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a lighting fixture for a vehicle, enabling a breathing path to be constituted without marring its appearance, increasing the number of components, or complicating a structure. SOLUTION: On the side of a valve cap 1, there are installed a peripheral groove 8 opened along a peripheral direction in the end surface 1b of the opening 1a of the valve cap 1 and inner and outer port parts 9a and 11a formed in the inner and outer walls 9 and 11 of the peripheral groove 8 in such a manner as to be mutually displaced in the peripheral direction. On the side of a lamp housing 2, there is installed a rib 12 fitted into the peripheral groove 8 when the valve cap 1 is fixed to the lamp housing 2. The fixation of the valve cap 1 to the lamp housing 2 allows the breathing path A to be formed of the inner surface 2a of the lamp housing 2 abutting on the end surface 1b of the valve cap 1, the peripheral groove 8, the inner and outer port parts 9a and 11a, and the rib 12.
Patent JP-2002084241-A (JP)
Title: Digital broadcast receiver
Inventor: OZEKI HIDEKATSU
IPC: H04H60/58
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcast receiver that properly revises a reproduction speed without the need for an instruction by a user. SOLUTION: The digital broadcast receiver 1000 stores a frame consisting of sound data divided in the unit of time and type information denoting a type of the sound data to a storage section 124, a sound contents discrimination section 127 identifies the type information by each frame, and a sound decode section 114 changes the reproduction speed depending on the identified type information and reproduces a frame sequentially read from the storage section 124.
Patent JP-2001249625-A (JP)
Title: Electro-optic device, method of manufacturing the same and electronic appliance
Inventor: MURAIDE MASAO
IPC: H01L29/786
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To increase the pixel opening rate while connecting a pixel electrode to a semiconductor layer and to make high-quality image display possible in a rather simple structure in an electro-optic device using a TFT active matrix driving system. SOLUTION: The pixel electrode and the TFT are connected by way of a first barrier layer 80a through a contact hole 8a and a contact hole 8b. A second barrier layer 80b is formed wider than a data line 6a, and one end of the layer 80b is overlapped on the pixel electrode 9a to determine the pixel opening region.
Patent JP-2002080012-A (JP)
Title: Band applying device for paper sheets or the like
Inventor: TSUNODA HIROYUKI
IPC: G07D9/00
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a device for applying a band to some paper sheets or the like in which some paper sheets of a plurality of sizes can be bundled with a band by a single band applying device. SOLUTION: There are provided stacking-up units 54, 55 for advancing some paper moneys and stacking them up; long and short guide members 75 movably arranged at the stacking-up units 54, 55 and guiding long and short directions of the paper moneys to be moved forward; a transferring carrier 58 for transferring some paper moneys stacked-up at the stacking-up units 54, 55 in a predetermined direction; a band applying mechanism 60 for applying a band at a band applying position some paper moneys transferred by the transferring carrier 58; and a control device for variably controlling a guide position while moving long and short guide members 75 in response to the size of the paper sheets forwarding into the stacking-up units 54, 55.
Patent JP-2002082212-A (JP)
Title: Optical laminated product having functional surface and optical device using the same
Inventor: OHARA SHUZO
IPC: G02B1/111
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an optical laminated product having functions of antireflection effect, scratch prevention effect and tough panel mechanism and suitable for a front light device and a reflection type liquid crystal display device using the front light device. SOLUTION: The optical laminated product is constituted so that a film layer having a functional surface is optically tightly adhered on a sheet type prism array structural plane having a prism array structure with a sawtooth cross section formed on one surface of the sheet, through a layer having the refractive index as much as 95 to 85% of the refractive index of the sheet material formed on the sheet.
Patent JP-2001118216-A (JP)
Title: Magnetic writing head having divided coil structure, thin-film magnetic writing head and its manufacturing method
Inventor: CREWE BILLY W JR
IPC: G11B5/31
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic writing part capable of maintaining the magnetic propelling force and data density at sufficient levels while improving the data rate recording performance. SOLUTION: Closed and open ends, and first and second poles extended from the closed end to the open end are provided. A magnetic yoke having an internal space between the first and second poles, and a portion extended through the internal space of the magnetic yoke are provided. A conductive coil electrically insulated from the magnetic yoke is provided. The coil ends at inner and outer contact parts respectively, and at least a part of the coil is divided into one or more parts, thereby dividing two or more parallel electric paths.
Patent JP-2002087690-A (JP)
Title: Method of manufacturing film roll
Inventor: NOHIRA TAKEYA
IPC: B65H18/10
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a film roll capable of obtaining the film roll of a final product having good winding shape with no winding bumps and no winding wrinkles. SOLUTION: This method of manufacturing the film roll is utilized to manufacture the product roll by slitting the film in plural specified product widths while the film is unwound from an intermediate roll formed by winding the film manufactured in a film manufacturing process, and in this method, the winding diameter distribution of the intermediate film rolls is measured, an oscillating condition in which the deviation of the winding diameter distribution is averaged is found from measured values of the winding diameter distribution, and while the intermediate film roll is moved in the shaft direction in the oscillating condition, the intermediate film roll is slit to manufacture the product film roll.
Patent JP-2002094203-A (JP)
Title: Flexible circuit board and connector therefor
Inventor: WATANABE TOSHIYUKI
IPC: H01R12/79
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain electrical connection between mounting substrates with a simple structure. SOLUTION: A flexible circuit board comprises pads for outside connection provided at both ends of the upper surface of a polyimide base 1, pads for outside connection provided at both ends of the lower surface of the base 1, conductor patterns which respectively electrically connect the pads on the upper and lower surfaces of the base 1 to each other, plated gold layers formed on the surfaces of the pads, and polyimide coating layers 3 which protect the conductor patterns.