baber/WOPTO huggingface dataset:
Patent JP-2002057963-A (JP)
Title: Display device
Inventor: KUREMATSU KATSUMI
IPC: G03B21/10
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a display device that can attain a sufficient luminous flux capturing angle from an image display means, enhance the image forming performance and realize an ultra-low profile with a large screen having high quality and high definition. SOLUTION: In the display device that obliquely projects light from the image display means via a projection optical system, the projection optical system is provided with aspheric curved face mirrors so as to project an image without causing distortion (<=1.2% distortion).
Patent JP-2001123116-A (JP)
Title: Coating composition and hardened product
Inventor: KAWAHARA KOJI
IPC: C09D183/04
Filed: 2000-08-16
Abstract: PROBLEM TO BE SOLVED: To obtain an organosilane-based coating material excellent in preservation stability, capable of providing a coated film excellent in appearance, adhesion and weather resistance, having high hardness and ultraviolet-absorptivity, and capable of preventing an organic groundwork or a substrate from being deteriorated. SOLUTION: This coating composition contains (A) at least one kind selected from a group of an organosilane represented by the general formula: (R1)nSi(OR2)4-n (wherein, R1s are a 1-8C monovalent organic group, the same as or different from each other when two thereof are present; R2s are a 1-5C alkyl, 1-6C acyl or phenyl the same as or different from each other; and n is an integer of 0-2), a hydrolyzate or a condensate of the organosilane, and (B) fine particles and/or sol of a metal oxide containing titanium, zirconium and tin.
Patent JP-2002058944-A (JP)
Title: Back-washable gas filter
Inventor: SATO KENICHI
IPC: B01D46/52
Filed: 2000-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a back-washable gas filter (1) where fine particles stuck to a filter element can easily be removed and recovered by back-washing, (2) which shows excellent durability against excessive stress or repeated stress on the filter element in back washing and (3) which keeps a required filtering capacity in spite of reducing the size and is easily produced. SOLUTION: The back-washable gas filter is mounted with the filter element consisting of the filter medium of corrugate-like structure. The mountain part and the valley part of the filter medium are formed by the combination of curved surface parts whose cut cross sections in the case of cutting them at a right angle to their extending direction are like circular-arcs or elliptic arcs or the combination of these curved parts and parts connecting these curved surface parts.
Patent JP-2002059328-A (JP)
Title: Magnetic body holding device
Inventor: KATAOKA AKIO
IPC: B23Q3/02
Filed: 2000-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic body holding device capable of suppressing as much as possible the deformation of a magnetic body caused by the holding of the magnetic body when the magnetic body is held in order to cut the magnetic body. SOLUTION: This magnetic body holding device HS1 for holding the magnetic body in order to cut the magnetic body comprises a base HB1 and magnetic projections PF which switch a state of generating the magnetism on a surface on the magnetic body side on the base with a state of generating no magnetism and have an abutting part PT provided on the surface on the magnetic body side on the base and abutted on the magnetic body. Elasticity is given between the base and the projections, the abutting part is protruded from the surface on the magnetic body side on the base, and the projections can be put into a linear motion substantially in the direction orthogonal to a plane formed by arbitrary three points present on the surface on the magnetic body side on the base.
Patent JP-2002071312-A (JP)
Title: Irradiation location measuring device
Inventor: TAKEDA NORIKO
IPC: G01B11/24
Filed: 2000-08-25
Abstract: PROBLEM TO BE SOLVED: To non-contactly conduct the shape, displacement, and irradiation location measurements, without making an object to be measured. SOLUTION: A measuring light source system 100 comprises a first light source to emit a first light pencil of a first wavelength, and a second light source for emitting a second light pencil of a second wavelength and emits a measuring light pencil, on the basis of the first and second light pencils. An illuminating optical system 300 comprises a third light source for emitting a third light pencil to partially illuminate the object to be measured.  A measuring optical system 200 comprises a beam splitter to divide the first and second light pencils into a reference light pencil toward a reference plane and a measuring light pencil toward the object to be measured; a reference reflecting mirror to reflect the reference light pencil; and a first light-receiving part for receiving both an interference light pencil obtained by making the reflected measuring light pencil reflected at the object to be measured interfere, with the reference reflected light pencil reflected at the reference reflecting mirror; and the third reflected light pencil of the third light pencil reflected at the object to be measured to form a first light reception signal.  An image processing and control part 600 extracts a variable density pattern, which indicates the shape of the object to be measured from the first light reception signal by the interference light pencil and forms an object signal, which indicates changes in the shape and location of the object to be measured from the movement of the variable density pattern.
Patent JP-2002073722-A (JP)
Title: Method and device for preparing electric power consumption library
Inventor: HIRANAKA HIDEKI
IPC: H01L21/82
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To reduce a library preparing TAT with an accuracy kept unchanged by deleting input files which do not require logic simulation, to reduce the number of waveforms. SOLUTION: This device comprises a node judgment waveform number reducing step S4 for reducing the number of waveforms used as an input for an electric power consumption library F4 by deleting input signal waveforms, when a redundant input and consuming power are almost not present, based on the results of an executed logic simulation step S3.
Patent JP-2001332123-A (JP)
Title: Conductive pigment powder, and transparent conductive film composed by using it
Inventor: HAYASHI TOSHIHARU
IPC: H01B1/20
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain a conductive pigment powder having improved color tones and small volume resistivity in a green compact of 5 MPa. SOLUTION: The conductive pigment powder 13 having purple color tones is composed by adding tin and gold in an indium oxide, wherein the tin of 0.5 to 15 mol%, and the gold of 0.02 to 5 mol% are added based on the total number moles of the indium, the tin, and the gold. A brightness index L* in a color space of CIE 1976 L*a*b* (a light source for measurement C: a color temperature of 6774 K) is 25 to 85, and a chromaticness index a* and b* are +1.0 to +40.0 and -1.0 to -40.0 resectively, A volume resistivity of the green compact of 5 MPa measured by a four probe method is 0.001 to 100 Ω.cm, and an average primary particle size is 0.005 to 0.5 μm.
Patent JP-2001160551-A (JP)
Title: Method for etching polysilicon having a smooth surface
Inventor: JITSUKE TREVOR
IPC: H01L27/108
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To smooth the polysilicon surface that has been etched back. SOLUTION: During a polysilicon etch back, a controlled amount of oxygen (O2) is added to the plasma generation feed gases to reduce pitting of the etched back polysilicon surface. The plasma etchant is generated from a plasma source gas comprising: (i) at least one fluorine-containing gas, and (ii) oxygen. The method may be practiced in any of a number of apparatuses adapted to expose polysilicon to a plasma etchant. One preferred apparatus is a decoupled plasma source etching system, and another preferred apparatus is a magnetically enhanced plasma etching system.  It is preferable to practice the method in an apparatus having a memory that stores instructions for carrying out the process, a processor adapted to communicate with the memory and to execute the instructions stored by the memory, an etch chamber adapted to expose the substance to the etchant in accordance with the instructions from the processor, and a port adapted to pass communications between the processor and the etch chamber.
Patent JP-2002034756-A (JP)
Title: Versatile summer/winter blanket
Inventor: TACHIBANA HITOSHI
IPC: A47G9/06
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a blanket which can be used as a blanket, a sheet, or a bed pad both in summer and winter. SOLUTION: The pile stitched side (1a) of the towel fabric 1 made of mainly cotton and the fluffy side (2a) of the blanket fabric 2 made of synthetic functional fiber are sewn together right sides out, using the hem 3. At one side (1b) at the longitudinal direction, the towel fabric 1 is folded over the blanket fabric 2 by the predetermined length L1, and at the opposite side (2b) of the longitudinal direction, the blanket fabric 2 is folded over the towel fabric 1, and folded parts 1c and 2c are sewn together.
Patent JP-2002077290-A (JP)
Title: Apparatus and method of transferring data
Inventor: OKUBO YOSHIYUKI
IPC: H04L29/02
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To reduce the circuit scale of the apparatus as a whole by an arrangement, where a plurality of data groups having different data rates can be transferred to an external transfer destination means, without having to store them in a storage means by a data transfer source unit. SOLUTION: At a data transfer source circuit section 101, data-generating sections 103-1 to 103-10 generate a plurality of data groups, having different data rates while pairing each data and an address. A data-selecting section 104 selects all the data contained in each generated data group, through time sharing at a sampling rate which is not lower than the data rate of all data according to a predetermined transfer schedule. The selected data is transferred to the memory section 106 of a data transfer destination circuit section 102.
Patent JP-2002066786-A (JP)
Title: Manufacturing method of high corrosion resistant aluminum alloy matching material
Inventor: DOKO TAKENOBU
IPC: C22C21/00
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for high corrosion resistant Al matching material using waste of Al alloy brazed product, etc. as an ingredient. SOLUTION: Waste of Al alloy brazing sheet and/or Al alloy brazed products is refined by vacuum distillation to be used as a recycled ground metal. This manufacturing method provides Al alloy matching material made by multiple rolling of one side or both sides of a core material made of this recycle ground metal with piling a skin material. The aforesaid core material is made of Al alloy which consists of Zn and Mg with less than 0.3 wt.% each, In and Sn with less than 0.02 wt.% each, one or more than two species among Si, Cu, Fe, Mn, Ni, Cr, Zr, Ti and Co with more than 0.05 wt.% each, and the total impurities with less than 5 wt.%.  When the amount of Cu contained in the aforesaid core material is less than 0.4 wt.%, the amount of Cu contained in the aforesaid skin material is set to be less than a half of that contained in the aforesaid core material, and when the amount of Cu contained in the aforesaid core material is higher than 0.4 wt.%, the amount of Cu contained in the aforesaid skin material is set to be less than 0.2 wt.% and its thickness is set to be larger than 25 μm.
Patent JP-2002082374-A (JP)
Title: Equipment having stroboscopic light-emitting part, camera, irradiating device and camera having irradiating device
Inventor: KATAGIRI GOHACHI
IPC: G03B17/04
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide equipment having a stroboscopic light-emitting part, whose appearance as seen from front is satisfactory and whose constitution is made simple, without keeping a space in a horizontal direction. SOLUTION: The equipment having the stroboscopic light-emitting part 18 movable to a projecting position, at which it is projected from an equipment body and a housing position at which it is housed in the equipment body and performing stroboscopic light emission possesses a turning shaft 16, which is not included in a plane which is not in parallel with the direction of the stroboscopic light emission and also orthogonal with the direction of the stroboscopic light emission so as to position the stroboscopic light-emitting part 18 at the projecting position and the housing position by turning it.
Patent JP-2002045066-A (JP)
Title: Method and liquid for treating laver
Inventor: KASAI YOSHIKI
IPC: A01G33/02
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating laver and a treatment liquid to be used therefor, capable of preventing laver from disease damage by efficiently removing miscellaneous algae including diatoms in a short time and with continuous operation without using any organic substances including organic acids affecting the natural environment in conducting laver culture activities. SOLUTION: This method for treating laver comprises the following practice: a solution prepared by adding an ordinary or rock salt of sodium chloride to hydrochloric acid and/or phosphoric acid is diluted with seawater to adjust the resulting solution to pH 1 to 2.5, and this solution is contacted with laver or laver net(s).
Patent JP-2002083647-A (JP)
Title: Cable connector
Inventor: HATAI MASATOSHI
IPC: H01R13/533
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a cable connector which is superior in pressure resistance. SOLUTION: In the cable connector, where a front insert 120 and a rear insert 130 for retaining a contact 140 are mounted on one side in a cylindrical sheath shell 110, a cable 200 is mounted on the other side in the cylinder of the sheath shell 110; and a cable core wire 210 of the cable 200 is connected with the contact 140; and this is the cable connector where a coating layer 400 of an insulating material is installed at a joint face side between the front insert 120 and the rear insert 130, and as a result of this, a superior pressure resistance is obtained.
Patent JP-2001123927-A (JP)
Title: Peripheral shield of pencil type ignition coil assembly module
Inventor: WIDIGER ALEX WILLIAM
IPC: F02P15/00
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide an ignition coil assembly module which can be mounted inside a limited space, and which meets a performance requirement, durability, and cost requirement as an ignition module. SOLUTION: This ignition coil assembly module 40 can be engaged/disengaged to/from an ignition plug. Components constituting the module are arranged in a manner of a serial cylindrical layer. The components constituting the module are, in order of separating from an inside toward an outside, a) a secondary bobbin 48, b) a secondary coil 58, c) a secondary sealing member 194, d) a primary bobbin 50, e) a primary coil 56, f) an inner side wall 181 of a peripheral shield 42, g) a laminated body assembly 52, and h) an outer side wall 180 of the peripheral shield 42. The primary bobbin forms a liquid container for a secondary coil sealing member. A terminal 100 passes a cross wall 71 of the primary bobbin for making a secondary current flow from the secondary coil into a terminal 118 connected to the ignition plug 80.  These two terminals are connected by a mechanical lock connection in which engagement between the two are maintained against an external force.
Patent JP-2002090528-A (JP)
Title: Dye-based polarizing film and its use for field of liquid crystal display
Inventor: HAYASHI SHIGETOSHI
IPC: G02F1/1335
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a polarizing plate with little deterioration against intense light from a light source and to provide a liquid crystal display device, particularly a liquid crystal projector using the polarizing plate. SOLUTION: The dye-based polarizing film is prepared by adsorbing and aligning a dichroic dye in a polyvinylalcohol film and has >=3.0 absorbance at 440 nm wavelength. The liquid crystal display device has the above polarizing film on at least one face side of a liquid crystal cell, and the liquid crystal projector has the polarizing film on at least one face of the liquid crystal cell. In the liquid crystal projector, the above polarizing film is effectively used for an incident side polarizing plate 8B or exit side polarizing plate 9B disposed at a distance from the liquid crystal cell 7B corresponding to blue light B with high energy of light.
Patent JP-2001142678-A (JP)
Title: Operating method for processing core and multiplication executing method
Inventor: MANDAVILLI SRINIVAS
IPC: G06F9/30
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To intensify instruction set architecture to a vectorization processing instruction and to improve very small architecture of a processor based on the instruction set architecture in a vectorized data processing area. SOLUTION: This method to execute multiplication in a processing core is disclosed. A multiplication instruction is supported for two kinds of format data by this method. Two kinds of data are, namely, integer format data and fixed-point data formed by excluding a floating-point device. Pack data including 16-bit pack data and 32-bit pack data is also allowed as the data.
Patent JP-2002091423-A (JP)
Title: On-vehicle navigation device and method for displaying operation menu
Inventor: NAKAMURA HIKARI
IPC: G06F3/048
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a multi-language correspondence on-vehicle navigation device wherein an order of displaying a list is changed according to a language to be used; a target item can easily be found; and the operability is excellent, and to provide a method for displaying an operation menu. SOLUTION: Character data of a reference language (for example, English) and those of other languages corresponding to the character data of the reference language are stored in a character data storage means. When a language other than the reference language is set as a language to be used, the device extracts display items from the character data of the reference language before referring to the character data storage means, and translates those character data into the character data of the language to be used. Then, the device sorts the translated character data in alphabetical order and displays on a display device.
Patent JP-2001147857-A (JP)
Title: Data processing method using microprocessor having improved memory management unit and cache memory
Inventor: YOSHIOKA SHINICHI
IPC: G06F12/08
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a technique for easily realizing scaling so that a microprocessor can be matched with the development of a microprocessor in the following generations. SOLUTION: An MMU 110 is offered in a further easily scalable system so that the MMU can be matched with the development of a processor 100 in the following generations. It is desired that the MMU resource is accessed in a constituting register space separated from physical and logical address spaces, and the MMU constituting register is embodied so as to be matched with a version to be easily scaled further. Then, an instruction to perform access to the MMU constituting register contents, and to change and control them is offered.
Patent JP-2002085294-A (JP)
Title: Dust collector and method for collecting dust
Inventor: SAKANO TAKAO
IPC: A47L7/00
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a dust collector which sucks dust surely and strongly and can be used for a dust body to be collected, of various shapes, and a method for collecting dust. SOLUTION: The dust collector 1 collects dust 52 existing on the surface 51 of a recessed and projecting cross section by suction force along a longitudinal direction with respect to the dust body 5 to be collected, having the recessed part projecting cross section. The collector 1 has a pair of front face plates 21, a pair of side plates 22 and a top plate 23 and has an opening part 24 opening toward the body 5. The plates 21 are provided with plural movable plates 3 slidable in a direction opposing the body 5 in the state of thin strips. The plates 3 are constituted so as to fix their tips 31 along the surface 51 of the recessed and projecting cross section in the state of keeping a gap 6 between the tips 31 and the surface 51 of the recessed and projecting cross section.
Patent JP-2002100306-A (JP)
Title: Cathode-ray tube
Inventor: SAITO KOICHI
IPC: H01J29/87
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To eliminate inconsistency of homogeneity of a product by making a reinforcing fittings which prevents a deposit position error. SOLUTION: The reinforcing fittings 14 tightly fastened and formed by a circular metal strip to revolute a vicinity of an outer peripheral part of a panel part 1 is made to have no directional property against either of opposing two sides of the panel part 1 in the case looked by a plane of revolution face against the panel part 1.
Patent JP-2002089153-A (JP)
Title: Louver apparatus
Inventor: ONO TATSUJI
IPC: E06B9/264
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a louver apparatus which facilitates light control in a room to desired brightness irrespective of the orientation of installation thereof, time, and season. SOLUTION: According to the louver apparatus, a drive shaft (2) is arranged along a diagonal line of a louver apparatus main body (10). Then, a plurality of louver blades (3) arranged almost in parallel are divided into two sections to form divided blades (4), and each of the blades divided by the drive shaft (2) are arranged perpendicularly to each other.
Patent JP-2002099213-A (JP)
Title: Digital contents forming device and reproducing device
Inventor: WATANABE JUNYA
IPC: H04N21/266
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To limit the viewing and listening by illicit users by inserting electronic watermarking data into digital contents when the digital contents are provided by using the Internet, then encrypting the digital contents inserted with the electronic watermarking and sending the digital contents onto the Internet. SOLUTION: Communication channels and the digital contents reproducing device and digital contents forming device interconnected to the communication channels are provided. The digital contents forming device has means of inserting the electronic watermarking data into the digital contents and encrypting the same. The digital contents reproducing device includes a means of detecting the electronic watermarking data from the digital contents which are inserted with the electronic watermarking data and are encrypted and a means of decoding the encrypted digital contents with prescribed decoding keys.
Patent JP-2002098958-A (JP)
Title: Liquid crystal device and sheet for the liquid crystal device
Inventor: MIYAZAKI KIYOMI
IPC: G02F1/1335
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To obtain luminance uniform in a screen which has no uneven luminance in a liquid crystal device with a sidelight type backlight. SOLUTION: The surface of a sheet 101, counterposed to LEDs(light-emitting diodes) 12 arranged so as to cover the LEDs 12 of the backlight, is provided with white regions 9, where a PET(polyethylene terephthalate) film 5 is exposed and black regions where light-shielding layers 8 are formed at positions corresponding to the LEDs 12. In this way, by making the surface counterposed to the LEDs 12 have a plurality of regions with respectively different light reflectance, generation of uneven brightness is prevented in the vicinity of the LEDs of the backlight and the liquid crystal device having luminance uniform in the screen without any uneven luminance is obtained.