baber/WOPTO huggingface dataset:
Patent JP-2002068773-A (JP)
Title: Furnace for drawing optical fiber and method of drawing the same
Inventor: NAGAYAMA KATSUYA
IPC: C03B37/014
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a furnace for drawing an optical fiber which is capable of stabilizing stream therein, and also to provide a method of drawing the optical fiber. SOLUTION: This furnace for drawing the optical fiber is provided with a dummy bar 2 vertically ascendable and descendable and a heater 11 heating the lower end of an optical fiber basic material 1 fitted to the dummy bar 2, and is further provided with a plurality of pass partitions 4 slidable along the dummy bar 2, a stepped structural part 5 forming a space which surrounds the periphery of the dummy bar 2 and extends upwardly and downwardly inside of the furnace, the plurality of pass partitions 4 in which one placed at lower position has an external diameter lower than that placed at an upper position, the stepped structural part 5 in which each external diameter of each stage decreases with moving downward, and the plurality of pass partitions 4 are constituted to be engaged individually in series with the stepped structural part 5 with descending the dummy bar 2.
Patent JP-2002047300-A (JP)
Title: Method for producing collagen
Inventor: OSATO SOTARO
IPC: C07K14/78
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To solve the problems of collagen producing process comprising complicate procedures owing to the use of chemicals and small production quantity. SOLUTION: A large amount of collagen can be produced by washing the vagina of pig, boiling under pressure, filtering the obtained liquid and freeze-drying the product.
Patent JP-2001095277-A (JP)
Title: Operation controller for dc motor
Inventor: SHIBUYA HIROMI
IPC: H02P6/06
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To suppress the drop in the efficiency at a low number of revolutions, by preventing the ratio of 'on' of the chopping duty from becoming small at the low number of revolutions, as to an object which controls the number of revolutions of a DC motor, using PWM control. SOLUTION: A rectifier switching circuit 13 selects a rectifying circuit at the lower DC voltage of a rectifier 14, when the number of revolutions of a DC motor 4 is low and selects a voltage doubler rectifying circuit 2 at the higher DC voltage of the rectifier 14, when the number of revolutions of the DC motor 4 is high, whereby this operation controller can enlarge the ratio of on of chopping duty, even at a low number of revolutions, so that this can suppress the efficiency drop at low revolution.
Patent JP-2002079293-A (JP)
Title: Apparatus and method for maintaining water quality
Inventor: ITO TADAO
IPC: C02F3/06
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and method for maintaining water quality, capable of maintaining the water quality of the whole of a water area to be maintained over a long period of time. SOLUTION: A water quality maintaining ecological reef 1 decomposes algae contained in surface layer water in a dam lake to maintain water quality. The surface layer water taken in from an intake port 130 is guided to an impact algicidal device 140 by the suction hose provided to the lower part of a floating gallery 150. The impact algicidal device 140 sucks the surface layer water to discharge jet streams to an impact plate to destruct algae in the surface layer water and the surface layer water ground in a mist form by the impact plate is sprinkled over the entire surface of the maintaining reef main body 10. A contact material growing zooplankton in water is attached to a large number of floating islands 160 constituting the maintaining reef main body 10 and algae destructed in the sprinkled surface layer water are decomposed by zooplankton.
Patent JP-2001127051-A (JP)
Title: Method of measuring etching condition of semiconductor wafer
Inventor: CHO KEIDAI
IPC: H01L21/66
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a method of measuring an etching condition of a wafer. SOLUTION: A wafer subjected to an excessive plasma etching process is irradiated with light in a specified wavelength range. From electric signals corresponding to light reflected from the wafer, specified optical impedances 1, 2 are obtained. The optical impedance 1 is compared with a specified reference impedance to determine whether an excessive etching process for the wafer is completed or not. When the process is completed, a wafer film is measured using a recipe wherein a specified excessive etching completed film stack is applied. When the process is not completed, the optical impedance 2 is compared with another specified reference impedance to determine whether the excessive etching process for the wafer is completed or not. When the process is completed, the wafer film is measured using a recipe wherein the specified excessive etching completed film stack is applied.  When the process is not completed, the wafer film is measured using a recipe wherein a specified excessive etching uncompleted film stack is applied.
Patent JP-2002085207-A (JP)
Title: Floor cushion for holding posture
Inventor: SAKAI YUKA
IPC: A47C27/15
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a floor cushion by which user's posture is hardly unbalanced for a long time, the posture to give much burden on a body is prevented, which is called a sacral sitting-on posture by the forward shift of the buttocks when a user are sitting on, especially, a chair or a wheelchair for a long time, and also getting hot and wet owing to sweat, etc., from skin is prevented. SOLUTION: In the floor cushion, the thickness of a thigh part seat surface is made to be >=2 cm thicker than that of a buttocks seat surface by arranging a flat board on the lower surface of a cushion material.
Patent JP-2002087048-A (JP)
Title: Control device for automobile air-conditioning system
Inventor: OZEKI YUKIO
IPC: B60H1/00
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To improve the design latitude of each operating part and modularize it integrally with an instrument panel. SOLUTION: An instrument panel 1 has on a panel back 1b independent control drive parts 11 for an air-conditioning system, and has directly on a panel front 1a dial type operating parts 3a to 3c corresponding to the respective control drive parts 11 to offer a module and improve the design latitude of each operating part 3a, 3b, 3c.
Patent JP-2002084825-A (JP)
Title: Fertilizing apparatus for rice transplanter
Inventor: FUJITA YOSHIHISA
IPC: A01C11/00
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a compact mechanism in which a fertilizer-feeding roll of a fertilizing apparatus is driven under interlocking with seedling planting motion of a seedling planting mechanism. SOLUTION: The first and the second single-rotational direction clutches 31, 32 are fixed on the driving shaft 22 of the fertilizer-feeding roll. The rotary power of a rotary case 4a of a seedling planting mechanism is converted into reciprocating power by a power-output device 38 and an output rod 39, and the resulting power is transmitted to an input-side rotor 31a of the first single- rotational direction clutch 31. The rotary power of the input-side rotor 31a is transmitted to the input-side rotor 32a of the second single-rotational direction clutch 32 by an input-side rod 35, an intermediate swinging link 34 and an output-side rod 36.
Patent JP-2002080917-A (JP)
Title: Method for recovering valuable metal
Inventor: KUSABE KOJI
IPC: C22B3/42
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To efficiently recover valuable metals without requiring equipment and labor for recovering valuable metals in factories being the sources of discharging valuable metal-containing water by reducing the cost for transporting the valuable metal-containing water and to increase the economical value of dilute valuable metal-containing water. SOLUTION: The volume of vessels for storing valuable metal-containing water arranged at a plurality of factories discharging valuable metal-containing water is controlled to a level in accordance with the quantity to be discharged, valuable metal-containing water is collected using the vessels, and valuable metals are recovered in a centralized way.
Patent JP-2002086079-A (JP)
Title: Equipment for improving drying capacity of liquid cleaning apparatus for film
Inventor: HAMAMURA MASANORI
IPC: B08B3/08
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a plastic film drying apparatus which removes and dries adhered liquid on the surface of the film quickly after cleaning in a liquid cleaning process of the plastic film, in which dust and waste adhered on surface of the film are removed by the liquid. SOLUTION: By enclosing the whole plastic film drying apparatus, increasing the temperature of the atmosphere in the apparatus, and making the surface temperature of a guide roll in the apparatus equivalent to the temperature of a drying atmosphere, heat is give efficiently to the plastic film the surface of which is wet to accelerate drying.
Patent JP-2002087375-A (JP)
Title: Marine research buoy
Inventor: NAYAMA RISUKE
IPC: B63B22/00
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a marine research buoy, which is in little danger of unexpected breakage or the like and capable of stably collecting research data. SOLUTION: The marine research buoy 10 for researching the condition of the ocean comprises a buoy body 10a and a depth control part 25 for controlling the depth of the buoy body to be a first depth on a seawater surface and second depths other than the first depth.
Patent JP-2002099615-A (JP)
Title: Device and system for assisting hospital reservation, recording medium, and method for assisting hospital reservation
Inventor: OTAKI AKIRA
IPC: G16H10/60
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a device and a system for hospital reservation assistance which make it possible to grasp the symptoms of a patient to some extent before clinical consultation at a hospital and reserve the clinical consultation according to the symptoms. SOLUTION: A network is constituted by connecting a hospital-side communication terminal device and a patient-side communication terminal to a server for a system which manages the whole system through a communication line, and the system server decides a disease name, the department of clinical consultation, and the seriousness of the disease according to health information on the patient inputted from the patient-side communication terminal device, and retrieves a hospital where the patient can see a doctor and determines a reservation date and time.
Patent JP-2002095479-A (JP)
Title: Aurora 2 kinase inhibitor
Inventor: FUJINO YASUHIRO
IPC: A61K48/00
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain an aurora 2 kinase inhibitor useful for treatment, diagnosis, and research for cell-proliferative diseases including cancer. SOLUTION: The objective oligonucleotide targets the mRNA encoding a human aurora 2 kinase, is an oligonucleotide capable of inhibiting the aurora 2 kinase expression, and can serve as an effective human aurora 2 kinase inhibitor.
Patent JP-2002100748-A (JP)
Title: Dynamic storage device for matrix image displaying device
Inventor: OKAMURA JUNICHI
IPC: B65D85/00
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain a displaying and storing device using a dynamic storage cell which can be loaded mixedly in a logic semiconductor device for image processing and has a high affinity to a standard CMOS logic process and having a small size and a large capacity. SOLUTION: The dynamic storage cell which has a high affinity to CMOS logic circuits and can be suppressed in manufacturing cost can be designed, without using special manufacturing techniques, etc. A dynamic storage element of the storage cell is constituted of a MOS capacitance element 404 and a MOS transistor 403, and the plate wiring 407 of the capacitance element 404 and the gate wiring of the transistor 403 are connected to word lines 405. In addition, such an arranging method is used with MOS capacitance elements 404 and MOS transistors 403 being arranged alternately in the configuration of two elements 404 by two transistors 403 in each row of a storage cell array. The positions of the elements 404 and transistors 403 in each row are shifted from those in adjacent rows, and then the drains are connected to bit lines 406.
Patent JP-2002103159-A (JP)
Title: Article conveying device
Inventor: MIYOSHI AKIO
IPC: B23Q7/00
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an article conveying device that is structurally simple and inexpensive, is structurally compact and can facilitate the arrangement of a linear and a revolving mechanism within an article revolution area. SOLUTION: A tool changing arm 14 with tool holding portions at both ends is fixed at right angles to the axis of a revolving shaft 13, and a first device mechanism is provided to move the revolving shaft 13 axially by means of a screw shaft 4 and a nut 6. A cam follower 16 is projected out from the revolving shaft 13 and engaged with a cam groove 15b cut in a sleeve 15 fitted about the revolving shaft 13, to form a second drive mechanism. The first drive mechanism moves the revolving shaft 13 and the arm 14 axially, and the second drive mechanism revolves the revolving shaft 13 and the arm 14. The first and second drive mechanisms are disposed near the revolving shaft 13 or are located within a tool revolution area.
Patent JP-2002105727-A (JP)
Title: Belt with hook-and-loop fasteners
Inventor: HIRANO MASAYUKI
IPC: A41F9/02
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain a belt with hook-and-loop fasteners having no fear of hook- and-loop fasteners catching a cloth of clothing, etc., and loosening the cloth. SOLUTION: A revers part F is formed in the vicinity of at least one end of a belt 1 and hook-and-loop fasteners 5 of a first kind composed of a great number of hook-shaped engaged projections are formed on only one side of the revers part. At a position in which the revers part is folded to a side provided with the hook-and-loop fastener 5, the hook-and-loop fastener 5 is engaged with a hook-and-loop fastener 6 of a second kind composed of a great number of loop-shaped engaged projections laid on the surface of the belt 1 on the same side to prevent hook-and-loop fasteners from catching clothing, etc.
Patent JP-2001101884-A (JP)
Title: Sense amplifier circuit
Inventor: CHO SEIHII
IPC: G11C16/28
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a sense amplifier circuit in which a reference current existing between a ON-cell current and a OFF-cell current. SOLUTION: A reference cell 108 is programmed to be at a threshold voltage between threshold voltage of ON-cell and threshold voltage of OFF-cell. Further, a resistor 116 is connected to a reference cell 108 in parallel.
Patent JP-2002109682-A (JP)
Title: On-vehicle information display terminal
Inventor: FUKUMARU TOMOYUKI
IPC: G08G1/09
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle information display terminal, enabling a driver to recognize useful information, even if a communication apparatus or display device has not been preliminarily mounted on a vehicle. SOLUTION: An antenna part 31, for receiving road information from a base station or a road-side antenna, is built into a cover 2 for openably and closably covering a display 11 provided on a terminal body 1. The cover 2 is hinged to the upper part of the terminal body 1, whereby the terminal body 1 can be opened and supported in a standing state, and the standing angle of the terminal body 1 can be varied.
Patent JP-2002103791-A (JP)
Title: Ink jet recording medium
Inventor: YANAGIUCHI KOICHI
IPC: B41M5/50
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording medium having small waviness of paper particularly called ink strike through or cockling. SOLUTION: An ink jet recording sheet comprises an ink acceptive layer provided on base paper. The base paper contains low density chemical such as a fatty acid ester or the like of a polyhydric alcohol. The reason why the cockling or the ink strikes through is improved when the chemicals are added is not clear, but when the chemicals are added, it is considered that bonds of pulp fibers are disturbed by the addition of the chemicals so that air gaps of the paper are increased.
Patent JP-2002105103-A (JP)
Title: beta GLUCAN EXTRACTION ACCELERATOR
Inventor: TSUBAKI KAZUFUMI
IPC: C08B37/00
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain a β glucan extraction accelerator for efficiently extracting a water-soluble β glucan from β glucan-containing materials such as grains. SOLUTION: This β glucan extraction accelerator comprises a material derived from a gramineous plant such as bran or a bran extract from the gramineous plant or a wheat bran, a wheat embryo, a corn embryo, a corn bran, malt, an oats embryo, an oats bran or an extract therefrom.
Patent JP-2002102691-A (JP)
Title: Adsorbing material of endogenous cannabinoid, adsorption removal method and adsorbing device
Inventor: HIRAI FUMIYASU
IPC: B01J20/26
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an adsorbing material capable of efficiently adsorbing and removing an endogenous cannabinoid in a liquid. SOLUTION: The adsorbing material of an endogenous cannabinoid comprises a water-insoluble material containing a substance having a solubility parameter δof 12 ((cal/cm3)1/2) or less as a component. The endogenous cannabinoid in a liquid can be efficiently adsorbed and removed by contacting the liquid containing the endogenous cannabinoid with this endogenous cannabinoid adsorbing material.
Patent JP-2002105516-A (JP)
Title: Method for operating blast furnace
Inventor: MATSUBARA SHINJI
IPC: C21B5/00
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for operating a blast furnace by which the high combustion efficiency and the calorific value of pulverized fine coal injected into the furnace are obtained. SOLUTION: The coal having high grindability has higher calorific value in comparison with a coal having low grindability index, has high combustion ratio in the case of injecting into the furnace as the pulverized fine coal and it is found to be very suitable when the pulverized fine coal is injected into the furnace, in terms of the calorific value and the combustion ratio. In the blast furnace operation by injecting the pulverized fine coal into the furnace, as the pulverized fine coal for injecting into the furnace, the pulverized fine coal obtained by pulverizing the coal having >=60 grindability index HGI regulated in the JIS M 8801, is used.
Patent JP-2002108425-A (JP)
Title: Control parameter setting device for machining device and machining device
Inventor: SHIBUKAWA TETSUO
IPC: G05B19/409
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To provide the controller of a machining device and a control parameter setting support device which can easily set the control parameter of a machine tool corresponding to the total mass of a work piece. SOLUTION: The NC machine tool 1 with computer numerical controller(CNC) is provided with a storage means 20 storing a mass mode for automatically setting a work program and a control parameter corresponding to a plurality of mass modes, an input means 22 inputting a work mode and the like and a display means 23 displaying a control parameter setting picture for setting the control parameter. An operator displays the mass mode on the control parameter setting picture and selects the respective mass modes where the control parameter corresponding to the total loading mass of a loaded object is previously set. Thus, the control parameter corresponding to the total loading mass of the loaded object can easily be set for the operation control of the NC machine tool 1. Consequently, the work characteristics of a machining device can be improved.
Patent JP-2002111135-A (JP)
Title: Semiconductor laser device and optical fiber amplifier exciting light source using the same
Inventor: YOSHIDA JIYUNJI
IPC: H01S5/10
Filed: 2000-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser device which is capable of outputting a high optical power and an optical fiber amplifier exciting light source using the same. SOLUTION: A semiconductor laser device is equipped with clad layers 2A and 2B arranged through the intermediary of light trapping layers 3A and 3B joined to an active layer 4 of multiple quantum well structure composed of well layers 4A and barrier layers 4B are provided with a resonator 800 μm or above in length. An impurity-doped region 8 is provided to the well layer and the barrier layer adjacent to the well layer, and the light trapping layer 3A (3B) is 20 to 50 nm in thickness.
Patent JP-2002112368-A (JP)
Title: Remote controller
Inventor: RO AKIRA
IPC: H04N5/00
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a remote controller by which an operator can enter its voice while viewing an electric apparatus and sitting at ease so as to considerably enhance the operability. SOLUTION: The remote controller 21 is provided with an infrared ray transmission section 25 so that a transmission direction B of an infrared ray control signal from an infrared ray transmission section 25 to an electric device 11 is the same as a voice entry direction A to a voice entry section (e.g. a microphone) 33 by the operator.
Patent JP-2002103895-A (JP)
Title: Display plate
Inventor: KOSAKA MIYOJI
IPC: B44F1/02
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a display plate which has both of an excellent metal glossiness, and insulating property, and wherein a metal glossy embossed pattern can be seen through from the surface of a transparent plastic base material. SOLUTION: On the rear surface of the transparent plastic base material, the embossed pattern is applied. Then, on the top of the embossed pattern, a metal glossy insulating layer of which the surface resistance value exceeds 105 Ω/square is formed for this display plate. In this case, the visible light reflectance which is measured from the surface side of the transparent plastic base material exceeds 8%. Thus, the metal glossy embossed pattern can be seen through from the surface of the transparent plastic base material for the display plate.
Patent JP-2002112786-A (JP)
Title: Fucose-specific lectin gene
Inventor: ISHIDA HIROKI
IPC: C12N1/15
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To mass-produce an enzyme by culturing a transformant. SOLUTION: Cloning of a fucose-specific lectin gene is carried out and the base sequence thereof is determined. The cloned new gene is transduced into a vector to thereby transform a host (Koji mold).