baber/WOPTO huggingface dataset:
Patent JP-2001346331-A (JP)
Title: Filter device and control method thereof
Inventor: HATANO MASAYUKI
IPC: H02J3/01
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive filter device capable of adjusting a tuning lag in the resonance frequency of a higher harmonic filter by a simple means regardless of fluctuations in the system frequency of a power system. SOLUTION: In this filter device eliminates higher harmonic by attaching the higher harmonic filter 13 consisting of a resonance circuit of a reactor 11 and a capacitor 12 to a power system and controlling the resonance frequency of the higher harmonic filter 13 so as to be tuned to the higher harmonic frequency of the power system, a control circuit is provided which takes the device temperature of the capacitor 12 detected by a temperature sensor 18 as a control input, converts the capacitor device temperature into capacitor capacitance from the capacitance - temperature characteristics, and tunes the resonance frequency of the higher harmonic filter 13 to the higher harmonic frequency of the power system based on the capacitor capacitance.
Patent JP-2001344760-A (JP)
Title: Optical disk device and security method for optical disk
Inventor: SHIMADA HIROSHI
IPC: G11B7/0055
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To surely prevent the reading of information by a third party in order to prevent the leakage of secrets in an optical disk reproducing device. SOLUTION: For example, a light source driving circuit 22 for causing a light source 21 to emit a light is connected to a system control 16 for controlling the entire device. This light source driving circuit 22 is controlled and, by causing the light source 21 to emit a light, the reflection rate of the recording layer of a part having no changes in a reflection rate on an optical disk 11 is changed. Thus, when the optical disk 11 is discarded or the like, by destroying information itself recorded on the optical disk 11 without any artificial destruction, the reading of the information recorded on the optical disk 11 is made impossible.
Patent JP-2004238285-A (JP)
Title: Composition for moisture retention of skin and food for moisture retention of skin
Inventor: OKAYAMA KENICHI
IPC: A23L1/305
Filed: 2000-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To more effectively carry out moisture retention of the skin according to an effective method for ingesting so as to make a ceramide act as an active ingredient, especially synergistic effects by orally ingesting simultaneously with other substances because it is necessary to provide moisture retention in the skin for dealing with dry skin and moisture maintenance with especially keratin intercellular lipid (the ceramide, etc.) among the stratum corneum is important through the population of the dry skin (the so-called dry skin) is increased by effects of a change in living environment, etc., and the dry skin is recently frequently seen even in young females tending to carry out excessive defatting in order to intend for the cleanness.  <P>SOLUTION: A composition for moisture retention of the skin comprises the ceramide and theanine as active ingredients. A food for moisture retention of the skin comprises the ceramide and theanine in a food.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2001350991-A (JP)
Title: System for judging total ability of customer
Inventor: HARA YOSHINOBU
IPC: G06Q30/06
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To automatically select an optimum customer by considering not only a price presented by the customer but also various kinds of abilities of the customer. SOLUTION: The system for judging total ability of a customer is provided, which is in a tender system where the customer presents a tender price via a network in response to a matter which is presented by a buyer. The system for judging the total ability of the customer is provided with a customer database for storing data obtained by making the customer ability into a numerical value and with a selecting means for reading customer numerical value data from the customer database in response to the reception of the tender price and selecting the customer concerning the matter based on the tender price and the numerical value data. In this system, the customer ability is weighted in accordance with a tender object article and the customer is selected based on the weighted ability. Then the customer being optimum for the tender object article is selected.
Patent JP-2001350399-A (JP)
Title: Teaching system and teaching method
Inventor: FUTAKUCHI MICHIO
IPC: G06Q50/20
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a teaching system and a teaching method capable of instructing finely a student as to parts at which the student makes mistake and can not understand in the teaching system and the teaching method utilizing a network such as the Internet. SOLUTION: A table having wrong answers which are preliminarily predicted is provided at a supplier's server which is connected to a terminal for trainee via the network such as the Internet and, moreover, a table having hints with levels is provided also at the server.
Patent JP-2001034771-A (JP)
Title: Method and device for modeling desirable outline of image object, and method for tracing image object in sequence of frame and modeling desirable outline of image object
Inventor: SUN SHIJUN
IPC: G06V10/34
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a system for tracking and segmenting an image object. SOLUTION: The system (10) for tracking and segmenting an image object includes (i) a deformed adaptive resonance logic-2 (M-ART2) model (12) for detecting changes of a scene, (ii) a two-dimensional correlation self-prediction search (2D CAPS) method (14/46) for object tracking, (iii) derivation (16/50) of outline energy used to model an object edge, and (iv) an active outline model (18/52) having global relaxation for prescribing an optimum image object border.
Patent JP-2001092655-A (JP)
Title: Multi-media multiplier and adder for compensating arithmetic precision
Inventor: TONOMURA MOTONOBU
IPC: G06F7/53
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To maintain critical arithmetic precision for performing divided parallel arithmetic operations with precision suitable for various targets, and for continuously outputting new stored results by adding and subtracting old stored results and the multiplied result in this multi-media arithmetic unit. SOLUTION: Critical arithmetic precision is compensated by (signed digit) (unsigned digit) multiplication, and the partial products of the multiplication and old stored results are simultaneously inputted, and the inputted values are counted in a carry preservation type based on a 7-3 counter, and carry is quickly propagated by a ripple type adder at a lower digit side at which the carry propagation can be quickly completed, and by a carry selective and look ahead type adder at the upper digit side so that a multi-media multiplier and adder and subtracter can be assembled in a small number of gate stages.  Thus, at the time of continuously storing the multiplied results, even when the final carry propagated result can not be housed in one machine cycle, the carry preserved results in the middle can be inputted as the stored inputs, and the operation under high frequencies can be realized.
Patent JP-2001355863-A (JP)
Title: Floor heating panel
Inventor: FUTADO TAMEHITO
IPC: F24D3/16
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a floor heating panel to widely attribute to reduction of a product cost, reduction of the occurrence of a waste building material, and saving of resources by employing heat insulation structure instead of a heat insulation material. SOLUTION: A panel body 20 forms structure that a leg piece 22 is formed on one side of an upper surface plate 21 providing the placing surface of an electric heater 11 and an auxiliary floor joist part 13 formed on the other side. Integral molding is effected by using a resin. The panel bodies 20 are laid in alignment on a floor base 14 such that the auxiliary floor joist part 13 of the adjoining panel body 20 makes contact with the leg piece 22. A closed space S is formed between the upper surface plate 21 and the floor base 14. Air residing in the closed space S is functioned as a heat insulation material. Escape of heat generated by the electric heater 11 to the floor base 14 is suppressed and the interior of a room is high-efficiently heated through floorings 18 laid on the panel bodies 20.
Patent JP-2001355393-A (JP)
Title: Tail seal structure of shield machine
Inventor: KANAI MAKOTO
IPC: E21D11/00
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To remove the formation itself of a waterway. SOLUTION: In the seal tail structure, the first or third tail brushes 12, 14 and 16 are fixed on an inner circumferential surface on the rear end side of a skin plate 10 in a three step shape, and the tail brushes 12, 14 and 16 are slid and contacted while following to the outer circumferential surface of a segment 18. Sections among the tail brushes 12, 14 and 16 are filled with a high viscous material 20. The high viscous material 20 sticks a roughened- surface material 22 having surface roughness in the same extent as the segment 18 on the inner circumferential surface of the contacting skin plate 10.
Patent JP-2001353214-A (JP)
Title: Dialysis system
Inventor: HARAGUCHI SHIGETO
IPC: C02F1/44
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a dialysis system with superior operability and economic efficiency and enabling a good quality dialysis treatment causing no pollution with bacteria and an endotoxin. SOLUTION: In this dialysis system composed of a purified water manufacturing device for obtaining purified water by purifying raw water with a reverse osmotic membrane, a dialysis fluid supply device for manufacturing a prescribed dialysis fluid by adding a dialysis undiluted agent to the purified water manufactured by the purified water manufacturing device and a dialysis monitor for dialyzing blood by the dialysis fluid compounded by the dialysis fluid supply device, the dialysis system on and after a dialysis undiluted agent-added part is provided with a dialysis fluid line chlorine type sterilizing agent injector for sterilizing bacteria in an effective chlorine concentration not less than 300 ppm and a purified water line sterilizing agent adding device in a purified water line on the upstream side of the dialysis undiluted agent-added part.
Patent JP-2001353642-A (JP)
Title: Measuring method of center position of pipe body cross section, and pipe body machining/guiding device
Inventor: KOIKE MASASHI
IPC: G01B21/00
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a method of measuring a center position of a pipe correctly regardless of a manufacturing accuracy of a pipe body and a machining/guiding device for an automatic finishing machine capable of specifying an adequate position when machining is performed for assembling the pipe body with the other member. SOLUTION: A reference diameter of a machined pipe body 4 is determined, the machined pipe body 4 disposed on a pipe body receiving block 11 is rotated by a rotation positioner 12, and center positions 45 and 46 at end surface positions 43 and 44 are measured. Center point loci are determined with spatial coordinates using rotating angles θ as parameters. When the pipe body 4 is machined, a virtual straight pipe 50 using a core shaft as a line 47 between points corresponding to the rotating angles θ in the center point loci is used as reference, a machining position of the pipe body 4 is determined considering deviation with a rotation axis 14 and measured positions on the pipe surface, and a machining tool 21 is guided.
Patent JP-2002010618-A (JP)
Title: Linear motor, and stage device, exposure device having this
Inventor: MATSUKI TOSHIO
IPC: H02K41/02
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a stage device and an exposure device which use a linear motor which eliminates an influence on a positioning accuracy, thermal deformation of structure, measurement error of a laser interferometer and the like by suppressing heating of coil of linear motor, and the manufacturing method and the like of the devices. SOLUTION: In the linear motor which has a coil and a jacket which covers the coil and of which internal space a coolant is supplied, the jacket has a structure of a double jacket consisting of inside jacket sheets 4, 4' and outside jacket sheets 7, 7'. Heat generated from the coil 1 is conducted to the inside jacket sheets 4, 4' by closely fixing the inside jacket sheets 4, 4' and the coil 1, and the heat generated from the coil 1 is released outside by the coolant flowing through the double jacket.
Patent JP-2001075036-A (JP)
Title: Scanning optical device and image forming device using it
Inventor: MATSUOKA KAZUHIKO
IPC: G02B26/10
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To obtain nearly uniform distribution of a light quantity on a surface to be scanned by providing an optical element forming a reflection preventing film on an optical surface and setting the film thickness of the reflection preventing film to maximize transmissivity at an incident angle of the most abaxial luminous flux into an optical surface among luminous fluxes deflected by a light deflector. SOLUTION: Respective elements of a collimator lens 52, a diaphragm 53 and a cylindrical lens system 54 constitute an incident optical system 61 as the first optical system. An fθ lens system 56, a fold-back mirror 57 and a dustproof glass 58 constitute an image forming optical system 62 as the second optical system. Then, a reflection preventing film is evaporated to the surface of the glass 58. The film thickness of this reflection preventing film is set to maximize transmissivity at an incident angle of the most abaxial luminous flux into an optical surface among luminous fluxes deflected by a light deflector. The distribution of a light quantity on an optical drum surface (surface to be scanned) 59 is made to be nearly uniform by constitution like this.
Patent JP-2002003852-A (JP)
Title: Purifying method of coal tar
Inventor: TAJIMA YOICHI
IPC: C10B45/00
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a purifying method of coal tar which is possible to remove more tailing contained in the coal tar than the conventional method in manufacturing the coal tar by cooling a gas derived from a coke oven. SOLUTION: In a purifying method comprising spreading ammonia water to the gas derived from the coke oven, cooling and leaving to stand the resulting condensate together with the ammonia water in a coal tar decanter to separated an ammonia water layer, a coal tar layer, and a precipitated tailing layer and then drawing the coal tar, the purifying method comprises introducing pitch powder into the coal tar decanter and further centrifugally separating the coal tar drawn from the coal tar decanter.
Patent JP-2002003151-A (JP)
Title: Lighting system for crane
Inventor: IDA YOSHITAKA
IPC: F21S2/00
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To solve a problem of an existing lighting system capable of illuminating only a limited range. SOLUTION: A working light 21 is hung at the top of a jib 44 near the hanging position of a hook 47. The working light 21 is comprised of a pair of arms 23 and 24 one ends of which are rotatably attached to the jib 44 and a body 22 in the shape of a trapezoidal box suspended by the arms. A movable light source 31 for varying the lighting angle and a reflector 32 are mounted inside the body 22, so that the light as suspended by the arms 23 and 24 illuminates a region downward in the vertical direction. When the angle of the jib 44 is changed during the crane operation, the arms 23 and 24 rotatably attached to the jib are rotated by the own weight of the working light 21, and the attitude is always maintained in the vertical direction. Therefore, the illuminating direction of the working light 21 is always kept downward in the vertical direction and the region around the hook 47 is always illuminated. In addition, as the lighting angle can be changed, the region can be illuminated with the same lightness even if the distance between the working light 21 and the illuminating position is changed.
Patent JP-2002009964-A (JP)
Title: Telephone set
Inventor: TAKANO ARIYOSHI
IPC: H04M11/00
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To allow one telephone set(TS) to change data stored in the other TS, add a function and change set contents. SOLUTION: A TS 1 (TS A) transmits changing data for changing the set contents of an alarm and ID to the other TS 1 (TS B). Namely the transmitting side TS A transmits the changing data and ID of the TS B to the TS B. The TS B identifies the ID transmitted from the TS A, and when the transmitted ID is suited, changes the set contents of the alarm in the TS B after obtaining user's consent. When a user (a) requires a user (b) to call up at specific time, the user (a) can inform the user (b) of the request. Even when the user (b) does not know a setting method, the user (a) can set up the alarm time or the like of the TS B from the TS A.
Patent JP-2002006433-A (JP)
Title: Silver halide photographic emulsion, method for preparing the same and silver halide photographic sensitive material containing the same
Inventor: HIOKI TAKANORI
IPC: G03C1/12
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing a silver halide photographic emulsion having stable quality and/or ensuring improved dyeing and/or capable of diminishing an organic solvent in addition and a silver halide photographic sensitive material and to provide a silver halide photographic emulsion having stable quality and/or ensuring improved dyeing and a silver halide photographic sensitive material containing the photographic emulsion. SOLUTION: The silver halide photographic emulsion contains at least one dye having at least one organic counter ion or at least one sensitizing dye.
Patent JP-2002008430-A (JP)
Title: Lighting system
Inventor: KONYA MASAHIRO
IPC: H02G3/38
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system that can install a lighting equipment regardless of size and shape and with comparatively high degree of freedom. SOLUTION: This lighting system is constructed so that in an indoor ceiling part, two sets of electric supply line group 10 and 12 are formed by setting electric supply lines 10a and 12a in parallel with leaving a space mutually, and then these two sets of electric supply lines are crossed to each other. A lighting equipment 18 is mounted to hook across between two sets of the electric supply line groups 10 and 12. Electric supply terminals of the lighting equipment are connected to each electric supply line 10a and 12b correspondingly. Impressing a voltage between the electric line 10a and 12b lights the lighting equipment 18.
Patent JP-2002012950-A (JP)
Title: 9% Ni STEEL WITH HIGH TOUGHNESS
Inventor: SAITO NAOKI
IPC: C22C38/08
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a technology for improving the toughness of 9% Ni steel used in tanks for storage of liquefied natural gas, and the like. SOLUTION: The 9% Ni steel with high toughness is characterized by including, by weight, C: 0.02-0.10%, Si: 0.1-0.5%, Mn: 0.2-1.0%, P<=0.01%, S: 0.0005-0.003%, Ni: 7.5-10.0%, Al: 0.01-0.08%, N: 0.002-0.006%, and Ca: 0.0005-0.0050%, and besides by being possible to include Mo: 0.05-0.5% and/or Cr: 0.05-0.5% and the balance iron with inevitable impurities, and also by that 40×103 particles in terms of total particles of CaO, calcium aluminate, and CaS with a mean particle size of 0.5 μm or less exist dispersedly per square mm or more of the steel.
Patent JP-2002014609-A (JP)
Title: Driving circuit for shape memory alloy actuator device
Inventor: WADA MASAYOSHI
IPC: G09B21/00
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a driving circuit capable of controlling the driving of respective actuator elements individually while suppressing the increase of the current capacity of power source for heating low, as the driving circuit of an actuator device which is constituted by combining many pieces of shape memory alloy actuator elements. SOLUTION: In the driving circuit of an actuator device in which an actuator element is constituted of a direct acting type actuating pin and differential type shape memory alloy springs driving the actuating pin in the axial direction and which is constituted by combining plural pieces of the actuator elements, after all shape memory alloy springs 6 of respective actuators are connected in series, the driving circuit is connected to a power source for heating Vcc via a power switch 11 and, also, control switches 10 which are allotted for every actuator element and which control the conducting of electricity of the shape memory springs and a control part 12 which controls the switching of ON/OFF of the power source switch and respective control switches based on instructions is provided in the driving circuit.  Thus, the driving circuit controls the driving of respective actuator elements individually in accordance with operation instructions.
Patent JP-2002012217-A (JP)
Title: Paper-made carton
Inventor: TANIGUCHI JITOKU
IPC: B65D5/462
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To simplify manufacture of a carton and reduce parts which scatter as dust. SOLUTION: A single insertion place 20 in which a plurality of cans 15 or the like are inserted adjacently to one another is formed on an upper plate 4 of the paper-made carton. An upper end of a cutout 21 which has been cut to form the place 20 is connected with a lower end of a handle plate 2 via a connection 23.
Patent JP-2001273432-A (JP)
Title: Bulletin board system by means of computer network utilization
Inventor: KANEMOTO KENNIN
IPC: G06Q50/00
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a bulletin board system by means of computer network utilization, with which a system user can easily issue a question and can easily receive an answer, the user can easily obtain the question and answer of high quality, each of system users, namely, reader, questioner and answerer or the like can obtain benefits and the question and answer of high quality can be stored by the spontaneous action of the user, special for exchanging the question and the answer for the user. SOLUTION: In the bulletin board system, in which a person to utilize a computer network is arbitrarily participated and contributes the question or answer, this system has a step for the system user to apply a category, which seems able to be answered by the user himself /herself, together in the case of question on the question field of a terminal screen, a step for the system user to apply the attribute of the answer together in the case of answer on the answer field of the terminal screen, and a step for apply a point on the system to the answering system user.
Patent JP-2002016928-A (JP)
Title: Moving image encoding method and decoding method and apparatus
Inventor: KOTO SHINICHIRO
IPC: H04N19/85
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a moving image encoding method and a method which can eliminate impulse noise in a moving image signal such as blotch at a low cost with higher accuracy. SOLUTION: In a motion compensative prediction encoding or decoding, a predication error signal is compensated by detecting the position where an impulse noise such as blotch is generated from an amplitude of a local prediction error signal, and then by replacing a value of the prediction error signal corresponding to the noise generation area to 0. Moreover the motion compensative process is executed using the compensated motion compensative prediction error signal. As a result, the noise cancelling process may be executed.