baber/WOPTO huggingface dataset:
Patent JP-2002081908-A (JP)
Title: Method for acquiring information, image pickup device, and image processor
Inventor: ONO SHUJI
IPC: G01B11/00
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an information acquiring means, etc., which can acquire the distance information, etc., to an object with higher accuracy by eliminating an error factor caused by the inclination, etc., of the surface of the object. SOLUTION: Two images of the object are picked up from the reflected light rays of light rays respectively projected upon the object from two optically different emitting positions at a position which is optically same to either one of the two emitting positions. The distance information, etc., to the object can be acquired with higher accuracy by eliminating the error factor caused by the inclination, etc., of the surface of the object by calculating the distance information to the portion to be measured of the object based on reflected light rays from the portion to be measured and its vicinity.  In addition, when the wavelengths of the light rays projected upon the object from the two emitting positions are made different from each other, the images of the object can be picked up simultaneously with the emission of the light rays, and the distance information, etc., can be acquired with higher accuracy even when the object moves.
Patent JP-2002090503-A (JP)
Title: Antireflection film, method for producing the same, plastic molding coated with the same and method for producing the molding
Inventor: HINO MAMORU
IPC: G02B1/115
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an antireflection film stickable to a product or material having a curved surface and a method for producing the film. SOLUTION: The antireflection film is obtained by disposing an antireflection coating on a base film molded from a thermoplastic resin having 0.5-15g/10 min melt flow rate.
Patent JP-2002058218-A (JP)
Title: Brushless dc motor
Inventor: TAKAHASHI TOMOFUMI
IPC: H02K16/02
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a brushless DC motor whose cogging torque can be suppressed stably and easily. SOLUTION: This brushless DC motor has effective magnetic poles of a rotor which are set with predetermined open angles with the center of a rotor shaft as a reference and pole protrusions formed within the effective magnetic poles. The respective open angles are set so as to have the phase of a cogging torque generated by the effective poles and the phase of a cogging torque generated by the pole protrusions opposite to each other. Further, the respective open angles are set so as to have the phase of cogging torques generated by the respective effective magnetic poles of the rotor poles adjacent to each other and the phases of cogging torques generated by the respective pole protrusions of the rotor poles adjacent to each other respectively opposite to each other.  Further, in the same pole of the motor whose rotor comprises the combination of a plurality of block rotors, the respective open angles are set so as to have the phases of cogging torques generated by the effective magnetic poles of the respective block rotors and the phase of cogging torques generated by the pole protrusions of the respective rotor blocks respectively opposite to each other to obtain a low cogging torque brushless DC motor.
Patent JP-2002090646-A (JP)
Title: Method and device for controlling motor-driven part of microscope
Inventor: NAGASAWA NOBUYUKI
IPC: G02B7/16
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To always perform stable operation by setting optimum driving conditions, without being influenced by environmental conditions or the conditions of a microscope itself. SOLUTION: A stepping motor 10 is driven with small output torque immediately after the turning of the power supply of the microscope, and a sensor signal (s) outputted from a moving amount sensor 13 is received concurrently, so that the drive state of an optical device turret 7 is confirmed. If the turret 7 is not operating normally, the drive condition of the motor 10 is read out from a drive condition data table 16 and is reset so as to make the torque larger than the output torque set first.
Patent JP-2002093619-A (JP)
Title: Pulse-width modulation control device
Inventor: OTSU NOBUYUKI
IPC: H01F7/18
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a pulse-width modulation control device which can be kept high in accuracy, even if it uses simple processing that has no effect on a main control when a feedback current is calculated by directly carrying out an A/D conversion, so as not to have a load current flowing through an electromagnetic actuator as an object of control delayed by the effect of a time constant. SOLUTION: A pulse-width modulation control device is equipped with a feedback current calculation means, which converts the load current of an electromagnetic solenoid 41 digitally and outputs the digitally converted load current as a feedback current into the CPU of a 4WD control unit 1. The feedback current calculation means stores as a middle digital value the digitally converted value of a load current detected, at the middle of the width of each pulse of the ON and OFF signals of PWM signals and carries out average value calculation processing, in which the average value of the middle digital values serves as the feedback current value.
Patent JP-2001158620-A (JP)
Title: Rare earth-aluminum-garnet fine powder, method for producing the same and sintered compact using the same powder
Inventor: KOIWAI KOJI
IPC: C01F17/00
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a rare earth-aluminum-garnet fine powder excellent in sinterability and dispersibility and having a uniform particle size. SOLUTION: This rare earth-aluminum-garnet fine powder is particles having >=3.5 m2/g specific surface area, <=1.8 μm average particle diameter D50, <=10.0 μm difference between a 90% particle diameter (D90) and a 10% particle diameter (D10) of the particle size distribution and a rounded shape of primary particles and comprising a shape in which the particles are alone or two or more are connected. The size of crystallites is preferably <=600 Å.  The rare earth-aluminum-garnet fine powder is characterized as the rare earth-aluminum-garnet represented by a compositional formula of R3Al5O12 in which R comprises a composition of A1-XBX; A is one or more kinds selected from Y, Dy, Ho, Er, Tm, Yb and Lu; B is one or more kinds selected from rare earth elements containing Y, with the proviso that A and B do not contain mutually the same elements; X denotes an atomic ratio and 0-0.2. Furthermore, the rare earth- aluminum-garnet fine powder is preferably the one containing at least one or more kinds of compounds of Mg, Si and Ca in the total amount of 10-10,000 ppm.
Patent JP-2002092041-A (JP)
Title: Housing design competition supporting system
Inventor: IMAMURA KAYO
IPC: G06Q30/06
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a housing design competition supporting system capable of ensuring a sense of fairness in inter-designer competition by making the specifications of designing tools to be used by plural designers common to this system, and allowing the designers to always use the latest and strongest designing tools, and for allowing a client to compare or correct all the plural design plans in the same environment. SOLUTION: In this system for supporting housing design competition through the Internet, a server being the main body of system management is provided with layout design software which can be commonly used by the terminal of a client and the terminals of plural designers, software for interior simulation, and software for housing appearance design. The server is provided with a data base in which the result of the designed layout or interior simulation or the result of the housing appearance design is preserved, and the design information preserved in this data base is made readable from the terminals of the plural providers.
Patent JP-2001112748-A (JP)
Title: Method of computerized tomography involving helical relative movement
Inventor: DANIELSSON PER-ERIK
IPC: A61B6/03
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a method of computerized tomography such that while helical relative movement is being effected between a conical radiation beam and an inspection area, the radiation beam crosses the inspection area. SOLUTION: Restoration is effected by filtered inverse projections and a filtering process therefor includes measurements resulting from different projections of a voxel from at least approximately the same surface within the inspection area.
Patent JP-2002094632-A (JP)
Title: Cord for portable telephone
Inventor: NAKAJIMA YUKIO
IPC: H04M1/02
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a cord for portable telephone which enables quick answer to the message arrival of a portable telephone during use of a portable acoustic apparatus with a head phone connected, and also has the same function as an ear phone connected to the head phone. SOLUTION: A cord for a portable telephone connects a head phone to a portable telephone and an acoustic apparatus through a remote controller fitted with an output terminal. The cord has a first connecting terminal (1) to be connected to the head phone, a second connecting terminal (2) to be connected with the remote controller fitted with an output terminal of the portable acoustic apparatus, a third connecting terminal (3) to be connected with the portable telephone, and a microphone (4). It transmits the output signal from the portable telephone and the portable acoustic apparatus to the head phone, and transmits the sound output signal from the microphone to the portable telephone.
Patent JP-2002096339-A (JP)
Title: Functional element made of resin and method for manufacturing the same
Inventor: OKUBO KATSUYUKI
IPC: G02B1/04
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a functional element made of a resin enhaned in the controllability of adhesion and capable of suppressing the generation ratio of the peel failure between a resin base material and a photosetting resin at the time of release after the molding of the photosetting resin, and a method for manufacturing the same. SOLUTION: The photosetting resin 13 cured by ionizing radiation is provided between the resin base material 11, which has a shape almost near to a final shape and is pervious to ultraviolet rays, and a mold 12, imparting the final shape to the resin base material by reversal transfer, and cured by the irradiation with ultraviolet rays from the side of the resin base material to form the functional element made of the resin. In this molding method, physicochemical treatment is applied to the part of the resin material being in contact with the photosetting resin so that the adhesive strength of the resin base material and the photosetting resin after curing treatment becomes higher than that of a mold transfer surface and the photosetting resin after curing treatment.
Patent JP-2001158640-A (JP)
Title: Magnesium phosphate-based glass composition
Inventor: MAEDA KOZO
IPC: C03C3/062
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To obtain a magnesium phosphate-based glass composition good at chemical durability, having low coefficient of thermal expansion and low specific gravity, capable of firing at relatively low temperature and excellent in moldability. SOLUTION: This composition comprises 35-60 mol% P2O5, 17-50 mol% MgO, 0-25 mol% ZnO, 0-25 mol% SnOx (x is at least one of 1 or 2), 0-25 mol% MnOy (y is at least one of 1, 1.5 or 2) wherein at least one of ZnO, SnOx and MnOy is at 2-25 mold, 0-10 mol% SiO2 and 0-10 mol% B2O3 wherein at least one of SiO2 and B2O3 is at 1-10 mol%.
Patent JP-2002105758-A (JP)
Title: Copolyester fiber and seat belt webbing
Inventor: OKUMURA YOSHIHARU
IPC: B60R22/12
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a seat belt webbing which has a remarkably more excellent energy-absorbing performance than those of conventional raw materials, does not need a coloring process, and has the same color fastness against light as those of conventional webbings, and can impart the energy-absorbing performance having been given only to a part of seats in a part of cars to seat belts to all seats to reduce the damages of human bodies by the impacts on traffic accidents. SOLUTION: This copolyester fiber characterized by comprising polyethylene terephthalate copolymerized with 5 to 20 mol.% of the third component and having an I.V. of >=0.7, containing at least one coloring matter, and having a strength of >=4.5 cN/dtex and an elongation of >=20%.
Patent JP-2001168023-A (JP)
Title: Heating treatment device
Inventor: TAGAMI MITSUHIRO
IPC: G03F7/30
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a heating treatment device equipped with a function capable of cooling the hot plate of the heating treatment device quickly rather than the case of simply naturally cooling the hot plate. SOLUTION: A fin is formed on an outer peripheral wall 66 surrounding the outer periphery of a support 65 for supporting a hot plate 70 inside a post- exposure baking unit 41. When cooling the hot plate 70, air is blown from a nozzle 67 to this fin and heat stored in the outer peripheral wall 66 is radiated.
Patent JP-2002011311-A (JP)
Title: Production method for filter material, and filter material
Inventor: TAKAGAKI TAKASHIGE
IPC: B01D39/00
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To enhance the forming efficiency in forming a filter material. SOLUTION: The method of the invention, for producing a filter material by using fiber layers and a functional member sandwiched between the fiber layers, comprises the step of preparing a first fiber layer 21 which has been formed into the same shape as that of one side of the filter material, the step of arranging a functional member 23 on the surface of the first fiber layer 21, and the step of forming a second fiber layer 22 by spinning fibers in a semi-molten state onto the functional member 23 arranged on the surface of the first fiber layer 21. Thus, such a step as of press forming a functional member sandwiched between nonwoven fabrics is made unnecessary and so are the measures to prevent a functional member from falling away and from breaking a nonwoven fabric.
Patent JP-2002110354-A (JP)
Title: Hydrocarbon compound and organic electroluminescent element
Inventor: ISHIDA TSUTOMU
IPC: H01L51/50
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescent element that has an excellent luminous efficiency and a high luminance. SOLUTION: This is compound as expressed in Formula (1-A) and the electroluminescent element uses the compound. In Formula each of, X1-X26 expresses independently hydrogen atom, a halogen atom, a straight chain, branched or cyclic alkyl group, a straight chain, branched or cyclic alkoxy group, or a substituted or non-substituted aryl group.
Patent JP-2002111054-A (JP)
Title: Vertical resonator type semiconductor light emitting element and vertical resonator type semiconductor light emitting device
Inventor: TAKAOKA KEIJI
IPC: H01S5/183
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain an element which has no characteristic deterioration due to moisture absorption and high reliability as a vertical resonator type semiconductor element which uses AlGaAs of high Al composition for a substrate- surface side DBR mirror. SOLUTION: On the substrate-surface side DBR mirror, a semiconductor layer including an InGaP layer functioning as a dampproof layer is provided to stop the AlGaAs-based DBR mirror of high Al composition from deteriorating in characteristics owing to moisture absorption.
Patent JP-2002109079-A (JP)
Title: Education support method and support server
Inventor: YAMAGUCHI YOSHITO
IPC: G06Q30/02
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a system for urging study to a student without homework hand-in or mail communication and making the cancellation of member registration appropriate. SOLUTION: The management server 20 of an education supporting site 18 is provided with a member DB 44 for storing homework completed on a student side and mail communicated between the terminals of a teacher and the student, etc. The management server 20 is provided with a time limit management part 46 for managing the access of the student and the cancellation of the member registration, etc. The time limit management part 46 stores the date and time of a final access which is the latest among the accesses from the student side, and at the time of detecting that a first time period elapses after the date and time of the final access, prepares a notification regarding registration continuation and transmits it to the terminal on the student side.  Further, at the time of detecting that a second time period elapses further from the date and time of the notification regarding the registration continuation, the time limit management part 46 prepares the notification regarding the cancellation of the member registration and transmits it to the terminal on the student side. After transmitting such a notification regarding the cancellation, the cancellation processing of the member registration is executed.
Patent JP-2002101845-A (JP)
Title: Method for improving acid taste and pungent odor both derived from acid taste ingredient and acid taste ingredient-containing composition
Inventor: KOISO HIROAKI
IPC: A23L27/21
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method, related to a food and drink having an acid taste ingredient, for improving acid taste derived from the acid taste ingredient and significantly masking pungent odor derived from the acid taste ingredient. SOLUTION: The objective acid taste ingredient-containing composition as a food and drink having an acid taste ingredient contains a protein hydrolyzate derived from a plant, and especially preferably, a protein hydrolyzate derived from corn.
Patent JP-2002110998-A (JP)
Title: Electro-optical substrate, manufacturing method thereof, optoelectronic device, and electronic equipment
Inventor: KATAYAMA SHIGENORI
IPC: H01L27/12
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem, where related to a stacked optoelectronic substrate using a transparent substrate, a leakage current occurs at a semiconductor device formed on the substrate if the light enters through a substrate surface, resulting in degradation of device characteristics and leading to malfunction. SOLUTION: A light-shield layer 4 is formed between a single-crystal silicon layer 2 and a transparent support substrate 1 of the optoelectronic substrate, to block the light from entering a substrate rear-surface. To prevent optical leak of a transistor caused by reflection of the light on a substrate surface, the light-shielding layer 4 is bent into a recessed surface or a protruding surface in advance while the single-crystal silicon layer is formed on the support substrate side before laminated to the support substrate in a lamination-method SOI manufacturing process.
Patent JP-2002104024-A (JP)
Title: Display
Inventor: HIROSE SATORU
IPC: G03B21/56
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To miniaturize a device and to reduce its cost by projecting a clean picture image without each part of the projected picture image getting out of focus even when aberration correction is not carried out in a complicated optical system on a display 1 to project display information on a curved surface shaped screen from a flat surface element. SOLUTION: Light from a light source part 23 is worked by a picture image signal to be output by a picture image control part 19 by a picture image display element 30, and it is projected on the specified curved surface shaped screen 2. Thereafter, the picture image at an early stage is cleanly projected on the curved surface shaped screen by working an aberration shape of the projected picture image so as to match a shape of a projected curved surface of the screen 2 by a picture image control part 19 at the time of working the light from this light source part by a picture image signal.
Patent JP-2002110321-A (JP)
Title: Ceramic heater and wafer heating device using the same
Inventor: SAKAMOTO KOJI
IPC: H05B3/16
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To improve endurance lifetime by removing a defect that peeling off is generated of a heating resistive element hit by coolant gas which leads to a broken wire of the heating resistive element in the worst case, when the heating resistive element is cooled forcibly by spraying coolant gas on a ceramic heater with the heating resistive body element formed on the surface of a plate- shaped body. SOLUTION: An insulating layer made of glass is provided on at least one surface of a plate-shaped body made of ceramic, a heating resistive element is provided on the insulating layer, and furthermore, a glassy coating layer is provided on the heating resistive element, and at the same time, the coating layer makes use of glass containing a crystal phase including at least one kind from Zn, B and Si.
Patent JP-2002101821-A (JP)
Title: Method for treating food dough and apparatus therefor
Inventor: MASUDA FUMIHIKO
IPC: A23G3/48
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating a food dough which is placed on a roasting plate and traveled and to an apparatus therefor. SOLUTION: Each of specific positions on a standard image corresponding to a standard dough and on a reference image corresponding to a reference dough with respect to the standard dough to be a standard and the reference dough to be compared with the standard dough among food doughs 1 which are placed on a moving roast belt or steam belt 20 and traveled is determined by imaging by a CCD camera 30 and an image processing based on its image data. On the other hand, the specific positions are compared, a secondary treatment tool 41 of the food dough is located by a command based on the comparison to subject the food dough to a second treatment.
Patent JP-2002103904-A (JP)
Title: Auxiliary device for movement of air conditioner
Inventor: MURANO YOSHIO
IPC: F24F13/20
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary device capable of easily moving, positioning and horizontally adjusting an air conditioner. SOLUTION: A carriage 20 has plural (four) casters (adjustable) 6 on a bottom part 21a of a loading place 21, and at least one of the casters is a caster 6A with locking function. The carriage 20 is formed by attaching an anti-slip member 22 on an upper face of the loading place 21, and fixing L-shaped drop preventing members 23 on four corner parts. A mounting height of the casters 6 (6A) are finely adjusted by allowing screw parts 10 screwed on the bottom part 21a of the loading place 21 to come in and out, whereby the air conditioner is leveled while confirming a horizontal state of a level 5 placed on an upper face of the air conditioner 1. Whereby the air conditioner can be moved with small force, and positioned at a fixed position even though the external force is added, and the safety can be ensured by adjusting the level of the air conditioner.
Patent JP-2001151773-A (JP)
Title: Method for preparation of piperidinylaminomethyltrifluoromethyl cyclo ether compound
Inventor: CARON STEPHANE
IPC: C07D307/88
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparation for a mixture of the diastereomer of a compound expressed by general formula Ia and a compound expressed by general formula Ib including much of the compound of Ia through a new synthetic process more practically, directly and high in yield. SOLUTION: The method includes a method of preparing for a mixture of the diastereoisomer of piperidinylaminomethyltrifluoromethyl cyclo ether expressed by the general formulas Ia and Ib and their pharmaceutically permissible salts, and a new method for preparation and purification for an intermediate compound useful for the preparation of the compound of the general formulas Ia and Ib.  R1 is a 1-6C alkyl; R2 is a 1-6C alkyl, a 1-6C haloalkyl or a (substituted)phenyl; R3 is H or a halogen atom; and (m) is 0, 1 or 2}.