baber/WOPTO huggingface dataset:
Patent JP-2002335117-A (JP)
Title: Antenna structure and communication device equipped therewith
Inventor: KUSHII YUICHI
IPC: H01Q9/14
Filed: 2001-05-08
Abstract: PROBLEM TO BE SOLVED: To provide an antenna structure, which copes easily and quickly with a demand for change in the resonance frequency of a radiation electrode, and is moreover simple in constitution. SOLUTION: A radiation electrode 8 is formed on a base 7 of a surface- mounting antenna 2, and an antenna-side control electrode 11 collaborates with the open end 8a of the radiation electrode 8 for generating capacitance between them and communicates without grounding and is also formed on the base 7. A board-side control electrode 4, connected to the control electrode 11 and communicating without grounding, is formed on a mounting board 3. The board- side control electrode 4 is connected to a grounding conductor 6 through the intermediary of a resonance frequency control means 15 from a standpoint of high-frequency by making the capacitance or the inductance possessed by the resonance frequency control means 15 is made variable, the radiation electrode 8 is changed in the resonance frequency.  The radiation electrode 8 can be changed in resonance frequency, without having to modify the surface- mounting antenna 2.
Patent JP-2002333449-A (JP)
Title: Sample dispensing apparatus and autoanalyzer using the same
Inventor: SHIMASE AKITA
IPC: G01N35/00
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a sample dispensing apparatus and an autoanalyzer using the same capable of specifying the cause of the abnormal suction occurring during dispensing a sample in a short time. SOLUTION: A pressure sensor 11 is connected to a dispensing flow path system including a sample probe 1 and a dispensing syringe 3 to measure a pressure variation waveform during dispensing the sample. The output from the pressure sensor 11 is sent to an integration operation circuit 15 through an amplifier 13 and an A/D converter 14. For respective plural integration intervals divided at least from the sample suction interval, the integration treatment is performed with a predetermined sampling frequency. The output from the integration operation circuit 15 is sent to a determination circuit 16. The determination circuit 16 previously stores threshold ranges corresponding to the plurality of integration operation results and compares them to determine whether the suction operation has been conducted normal or not.
Patent JP-2002343296-A (JP)
Title: Ion implanting system
Inventor: ASANO SHIRO
IPC: H01J37/08
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide an ion implanting system capable of conducting uniform ion implantation, even with respect to a substrate of three-dimensional shape and is capable of conducting ion implantation at high energy, using a simple structure. SOLUTION: This ion implantation system for implanting ions to the substrate is provided with a discharge container, a means for evacuating the discharge container to make it into vacuum state, a means for supplying raw materials for discharge into the discharge container, a power source for generating discharge plasma in the discharge container, and an electrode and a power source for extracting the ions out of the discharge plasma, a vacuum container to which the discharge container is attached via an insulation material, and a means for evacuating the vacuum container for evacuating the container, a base for holding the substrate, a bushing for holding the base while insulating it from the vacuum container, and a bias power source for applying a negative voltage to the substrate, based on an electrical potential of the vacuum container are disposed in the vacuum container.
Patent JP-2002344413-A (JP)
Title: Orthogonal frequency division multiplex signal receiving apparatus and method
Inventor: SHINODA ATSUSHI
IPC: H04J11/00
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To achieve speedy timing control using an inexpensive configuration. SOLUTION: When a timing detector 4 detects the reception timing of effective symbol sections and difference in timing for executing fast Fourier transform by an FFT circuit 3, the timing detector 4 generates timing control signals which include operation identification information and operation amount specification information. A sample adjuster 2 adds/deletes data to the sample data of reception signals, outputted from the A/D converter based on the timing control signals. A synchronization modulator 5 and a differential demodulator 6 rotate the phase of SP signals and transmission data, to correct generated phase rotation by allowing the sample adjuster 2 to operate sample data.
Patent JP-2002340768-A (JP)
Title: Rotary viscometer
Inventor: ITO KATSUYA
IPC: G01N11/14
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a rotary viscometer in which the viscosity of an objective liquid can be determined at a desired temperature without being affected by the atmospheric temperature even if the temperature of the objective liquid is different from the atmospheric temperature. SOLUTION: The rotary viscometer comprises a rotor 2 including a rotor body 6 and a shaft member 7 wherein the rotor 2 is rotated while immersing a part of the rotor body 6 and the shaft member 7 into a liquid M being measured and the viscosity of the liquid M is measured based on a brake force being applied to the rotor 2 from the liquid M. At least a part of the rotor body 6 and the shaft member 7 is formed of a synthetic resin having a thermal conductivity smaller than that of a metal in order to suppress transfer of heat from the liquid M being measured to the rotor 2 or vice versa.
Patent JP-2002342871-A (JP)
Title: Method, device, program for forecasting traffic situation, and recording medium for recording program
Inventor: MORI HITOSHI
IPC: G06Q10/04
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To accurately and rapidly forecast a traffic jam situation. SOLUTION: First of all, traffic jam part data are arranged time-sequentially (a step 201), a traffic jam situation number as an identification number is provided to each kind of the traffic jam part data arranged time-sequentially, and a traffic jam situation table containing the traffic jam situation number and the number of times when observed as the traffic jam situation is produced (a step 202). The traffic jam situation arranged time-sequentially is converted into the traffic jam situation number by referring to the traffic jam situation table (a step 203). The traffic jam number is forecast by using the converted traffic jam situation number, and the number is converted into a forecast traffic jam situation by using the traffic jam situation table (steps 204, 205).
Patent JP-2002335783-A (JP)
Title: Planting method and pot for planting
Inventor: YUKIYA SHIYUUJI
IPC: A01G31/00
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To enable sure growth of reed, etc., in the regeneration of a reed field at the shore of river and lake or the like by protecting the seedling, etc., of the plant from the washout with water flow, wave, etc. SOLUTION: A planting pot 1 holding a plant 9 of growing stage is fixed on a river bed 11, etc., to be submerged in water. At least a part of the bottom of the planting pot 1 is opened. The pot can be formed with a decomposable plastic material or a porous forming material produced by using earth, sand, incineration ash, etc., as main raw materials.
Patent JP-2002022979-A (JP)
Title: Optical fiber and its manufacturing method
Inventor: OTSU GENICHI
IPC: G02B6/02
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber having high detecting efficiency. SOLUTION: The optical fiber, which is composed of a core 12 propagating light and a clad 13 which covers the core 12 and shields light propagating the inside of the core 12, is provided with a small diameter part in which the thickness of the clad 13 at one end of the optical fiber 11 is thinned, a projected part 65 in which the tip end of the core 12 projected from the clad 13 of the small diameter part is sharpened in a tapered shape, a light shielding metallic coating layer 66 which is formed on the surface of the projected part 65, and an opening part 68 in which an opening diameter exposing the tip end of the projected part 65 outside from the metallic coating layer 66 is not more than the wavelength of light, and the core 12 is made of pure quartz SiO2.
Patent JP-2002336951-A (JP)
Title: Apparatus and method for preventing leakage of molten metal from nozzle surface for metal injection molding machine
Inventor: OMOBAYASHI TAKAHIDE
IPC: B22D17/32
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To prevent leakage of molten metal from a gap formed by foreign matter bitten into a contacting surface between a nozzle and a metallic mold. SOLUTION: Distance to a reflection plate 20 which is fitted to a cylinder 24 equipped with a nozzle 16 and mutually faces a distance sensor 18, is measured with the distance sensor 18 fitted to a fixed plate 20 equipped with a fixed side metallic mold 10, and the measured value and a preset reference value are compared with each other, and when difference between both values is equal to or larger than the preset allowable value, an abnormal alarm is given and also, an injection operation is stopped.
Patent JP-2002339586-A (JP)
Title: Mechanically operated parking area
Inventor: SAKAI YOSHIHITO
IPC: E04H6/18
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a mechanically operated parking area which allows quick storage/retrieval of vehicles, to thereby enhance the parking efficiency thereof. SOLUTION: According to the mechanically operated parking area, a plurality of lower parking cages 61, 62, 63 are serially arranged in longitudinal and lateral directions on a floor slab 2, and ceiling members 61A, 62A, 63A of the respective cages form a vehicle traveling passage A. Then, the lower parking cages 61, 62, 63 are independently ascended/descended by a first lift driving mechanism 7, and the vehicles are loaded/unloaded in/from the lower parking cages 61, 62, 63, respectively, by using the vehicle passage A. Further, a plurality of upper parking cages 81, 82, 83 are hoisted from a second lift driving mechanism 9 in a manner being independently laid on the vehicle traveling passage A, and the vehicles can be loaded/unloaded in/from the upper parking cages 81, 82, 83, by using the vehicle traveling passage A.
Patent JP-2002345122-A (JP)
Title: Duct-connecting hardware
Inventor: YAMASHITA YUKIHIKO
IPC: F16B7/18
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide duct-connecting hardware which has very high moisture- proof performance, facilitates connection of ducts, and can suppress increase in the installation cost. SOLUTION: This duct connection hardware is frame-shaped duct connection hardware 1, which is attached to a connection part of equipment ducts P or cable racks and overlaps the connection part. A large opening 1A of the hardware 1 which is put onto the end of one duct P, and a small opening 1B of the hardware 1 which is inserted into the end of the other duct P, are integrally joined with each other via a connection step part 1C, which is brought into contact with the connection ends of both the dusts P, and the large opening 1A and the small opening 1B are connected to both the ducts P with connection bolts.
Patent JP-2002082060-A (JP)
Title: Surface defect inspecting method and device
Inventor: YOSHIDA KIYOSHI
IPC: G01N21/88
Filed: 2001-05-18
Abstract: PROBLEM TO BE SOLVED: To eliminate a detection limit of a conventional surface defect inspecting device where when a work surface has a flat part and a curved part, a detection area to the curved part is extremely narrowed because an irradiating angle of illuminating light and a pickup angle of a camera are constant. SOLUTION: When inspecting for surface defects by scanning the surface of a work W having the flat part F and the curved part R by an optical sensor, in the flat part F, the work W and the optical sensor are relatively moved for inspecting surface defects, and in the curved part R, at least one of the work W or the optical sensor is moved along a continuing direction of a curved cross section of the work for inspecting surface defects. By this, a sufficient detection area is secured regardless of the curvature of the curved part, and surface defect inspection of both the flat part and the curved part can be performed with high accuracy.
Patent JP-2002349712-A (JP)
Title: Cover-integrated gasket
Inventor: MASHITA SHIGEHIKO
IPC: G11B25/04
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a cover-integrated gasket, especially suitable to a hard disk drive, that is excellent in gastightness and low in penetrability and permeability to a substance. SOLUTION: The cover-integrated gasket comprises an integral molding of a cover and a gasket. An air surface of the gasket has a coating layer of a fluoropolymer.
Patent JP-2002345576-A (JP)
Title: Cabinet
Inventor: SUGA TETSUO
IPC: A47B51/00
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a cabinet wherein an elevating cabinet capable of being pulled down below a front surface of a cabinet body is provided inside the cabinet body and wherein a space usable for storage occupies a large portion of an inner space of the cabinet body. SOLUTION: This cabinet 1 is equipped with an elevating cabinet 3 capable of being pulled down below the front surface of a cabinet body 2 from an elevating cabinet storage part 21 provided in the cabinet body 2. A fixed type cabinet 4 is provided on at least one of the right and left sides of the storage part 21, and hinged doors 5 and 6, which make both the cabinet 4 and the storage part 21 openable/closable, are mounted turnably at an outside edge 40 of the cabinet 4.
Patent JP-2002345885-A (JP)
Title: Surface material for absorbent product
Inventor: MATSUOKA MASAKI
IPC: A61F13/49
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a surface material for absorbent products which shows excellent properties in characteristics such as performance in preventing liquid from returning, high absorbing speed, and pleasant feel against skin. SOLUTION: In an absorbent product with an absorbing material, the surface material which covers the absorbent material and forms a surface of the product contacting one's body is a plastic sheet having may holes. The plastic sheet has a thickness of 0.25 mm or thicker, and has many holes which are 0.2 mm<2> or smaller in diameters. The density of holes is 150 or more per 1 cm<2> , and it is desirable that the ratio of hole area is 20% to 40%.
Patent JP-2002345834-A (JP)
Title: Medical knives
Inventor: MATSUTANI KANJI
IPC: A61B17/3211
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To improve durability and sharpness for the body tissue of medical knives including knives for cutting open an affected area and surgical needles for suturing wounds. SOLUTION: Knife A has a top end 1, a cutting edge part 2 and a knife body part 3. The cutting edge part 2 has a top side cutting edge 4 which is formed on a top side 1 having two cutting edges 4e, 4f provided on both sides of a long edge of a triangular cross section, and a knife body part side cutting edge member 5 which is formed on the knife body part side having 2 cutting edges 5g, 5h arranged in succession with the cutting edges 4e, 4f at an angle facing a square cross section. A top side angle β between two cutting edges 4e, 4f of the top side cutting edge member is more than that of cutting edge angle α between two cutting edges 5e, 5h of the knife body part side cutting edge member 5, and the angle difference between the top side angle β and cutting edge angle α is set in the range of 20 degrees to degrees.
Patent JP-2002352656-A (JP)
Title: Key switch
Inventor: TAKAMORI MITSUHARU
IPC: H01H13/70
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To propose a key switch allowing efficient transmission of light from an LED for display to the outside and an effective display with high visibility. SOLUTION: In this key switch provided with the key top, a movable contact performing on/off by contact/separation with/from a fixed contact on a board by a pushing down/recovering operation of the key top and a light emitting diode performing a turn on/off operation by interlocking with the on/off operation of the movable contact, the light emitting diode is mounted just under the movable contact of the board, the movable contact is provided with a center part having a substantially cylindrical shape extending vertically upward for the board and light transmissivity, and the key top is provided with a hole for display formed so as to expose the top of the movable contact.
Patent JP-2002352989-A (JP)
Title: Lighting equipment for electric discharge lamp
Inventor: KAWASAKA YASUHEI
IPC: H05B41/24
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To obtain electric discharge lamp lighting equipment, which cancels fade away of an electric discharge lamp, by increasing the output current of a booster circuit during an electric discharge growth phase, after the insulation breakdown of the electric discharge lamp. SOLUTION: The equipment is constituted with the booster circuit 2, which boosts voltage of a direct-current power supply 1 according to on/off operation of a switching element 2c, a starting electric-discharging circuit 9, which carries out starting of the electric discharge of the electric discharge lamp 10 according to the boosted direct-current voltage, a voltage detection circuit 5, which detects the boosted direct-current voltage, a control circuit 7b, which outputs a pulse modulated with pulse-width-modulation to the switching element 2c, and a control circuit 7a, which intermittently controls the pulse output from the control circuit 7b to the switching element 2c to passing or no-passing, so that the direct-current voltage detected by the voltage detection circuit 5 turns into a predetermined voltage.
Patent JP-2002354409-A (JP)
Title: Viewing system
Inventor: ISODA KIYOYUKI
IPC: G06F3/0484
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To enable viewing by selecting contents in the case that viewing becomes impossible by a user when the user is viewing the contents in real time. SOLUTION: This viewing system is provided with a receiver for receiving contents data which are divided into a plurality of blocks in time series, a display for displaying the contents data which are received by the receiver, a contents accumulating device which accumulates temporarily data of the whole block corresponding to the contents data which are displayed in the display, a maker inputting device for inputting a maker in the displayed contents data, and a viewing device having a means which receives the data of the whole block corresponding to the contents data in which the maker is inputted form the contents accumulating device and reproduces the contents data.
Patent JP-2002351220-A (JP)
Title: Method for controlling image forming device
Inventor: OZAWA YOSHIO
IPC: G03G15/08
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a control method capable of avoiding the occurrence of fogging, of controlling the occurrence of an afterimage (ghost), and of forming clear images, when controlling an image forming device of non-contact developing type using a two-component developer. SOLUTION: The device has a magnetic roll 1 for producing a magnetic brush 10 by a carrier 4 for charging and holding a toner 5, and a developing roll 2 for forming a toner thin layer 6 on the surface by the magnetic brush 10, and is equipped with a developing device 50 for forming images by developing an electrostatic latent image on an electrostatic latent image carrier 3 by the toner thin layer. Peripheral velocity of the magnetic roll is set to less than 1.1-2.0 times the peripheral velocity of the developing roll. The residual toner on the developing roll is recovered by the magnetic brush at non-image forming time from the time developing one image to the time starting developing of next image.
Patent JP-2002362049-A (JP)
Title: Coating fluid for printing plate material, printing plate material, method for manufacturing printing plate material, regeneration method, and printer
Inventor: SUDA YASUHARU
IPC: G03F7/032
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a coating fluid for a printing plate material, a printing plate material, a method for manufacturing a printing plate material, a regeneration method and a printer, which directly manufacture a printing plate based on digital data and enable the plate material to be regenerated and repeatedly used without the necessity of using a development process and a developer but with the capability of developing a sufficient image quality for practical use. SOLUTION: The coating fluid to be applied to the surface of a coated layer 3 of a printing plate material with the surface of the coated layer 3 which contains a photocatalyst and shows a hydrophilic nature by emitting an activated light, has such a nature that the coating fluid reacts or firmly sticks to the surface of the coated layer 3 by thermal treatment and also such a nature that the coating fluid is decomposed by the action of the photocatalyst through emitting the activated light. In addition, this application fluid contains a fine particle (t) of a thermoplastic resin which shows an average particle diameter range of 0.01 to 5 μm and a weight average molecular weight Mw of not more than 400,000. Besides, the ratio Mw/Mn between Mw and the number average molecular weight Mn is not more than 4 and the glass transition temperature (Tg) range is 20 to 180 deg.C.
Patent JP-2002322590-A (JP)
Title: Plated article and production method therefor
Inventor: FUKATSU KO
IPC: C25D7/00
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a plated article which has excellent corrosion resistance and also has an excellent pearllike appearance with metallic gloss and satin tone, and a production method therefor. SOLUTION: Nickel plating which controls the content of sulfur to 0 to 0.03% is performed, and thereafter, glossy nickel plating which controls the content of sulfur to 0.01 to 0.1% is performed. After that, satin forming nickel plating which controls the content of sulfur to 0.005 to 0.1% is performed, and thereafter, nonconductive fine particle eutectoid nickel plating which controls the content of sulfur to 0 to 0.05% is performed. Finally, chromium plating is performed. The film thickness obtained by the above platings is preferably 3 to 20 μm, 3 to 20 μm, 0.5 to 5 μm, 0.5 to 5 μm, and 0.01 to 0.5 μm, respectively.
Patent JP-2002362829-A (JP)
Title: Nipping device of folding part
Inventor: JIYOUTOU YOSHINORI
IPC: B65H45/16
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To prevent offset on a print surface, hold a superior printing quality with no stain on the sheet surface, and prevent a section from falling off from a nipping device. SOLUTION: In the folding part of a rotary press, this nipping device 9 provided in a nipping cylinder retains a preceding side of a continuous sheet guided between a serrated cutting cylinder and a folding cylinder by a retainer mechanism provided in the folding cylinder, guides it along the outer circumferential surface of the folding cylinder, while winding it around the outer circumferential surface of the folding cylinder by the rotation of the folding cylinder, cuts it into a preset length by a cutting mechanism, guides the cut sheet to an appropriate position along the outer circumferential surface of the folding cylinder, releases the preceding side of the cut sheet from the retaining, projects it into a nipping cylinder 3 by a piercing blade 8, and nips the piercing blade and the cut sheet W1 made to project by the piercing blade so as to fold the cut sheet W1 .  This device is provided with an opening part 10 in the outer circumferential surface of the nipping cylinder in parallel to an axis, a jaw part 11 comprising a thin-plate elastic body in the inner wall end part of the opening part 10, and a nipping means 12 having a movable plate 13 comprising a thin-plate elastic body.