baber/WOPTO huggingface dataset:
Patent JP-2001081568-A (JP)
Title: Method of depositing coating film of carbon or essentially consisting of carbon
Inventor: ITO KENJI
IPC: C23C14/06
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To clean the inside of a reaction chamber and to improve the adhesion by generating the plasma of oxygen in a reaction chamber every time a substrate is discharged from a reaction chamber in the meanwhile in which the operation of charging the substrate to the reaction chamber, depositing a coating film of carbon or essentially consisting of carbon on the substrate and discharging it from the reaction chamber is repeated and next generating the plasma of inert gas or hydrogen. SOLUTION: Hydrogen as carrier gas is introduced from a piping 2, gaseous hydrocarbon such as methane as reactive gas is introduced from a piping 3, they are mixed, the gaseous mixture is introduced from a nozzle 9 into a reaction system 8 to deposit a carbon film on a substrate such as an Si wafer under the reduced pressure, thereafter, gaseous fluoride such as NF3 is introduced from the piping 3 into the reaction system 8, and the carbon film is subjected to etching treatment. Next, oxygen is introduced from piping 4, electrical energy is applied on the space between a pair of electrodes 10 and 11 by a high frequency power source 12 to generate the plasma of oxygen, and simultaneously, gas for cleaning of argon, hydrogen or the like is introduced from the piping 4 to generate the plasma of hydrogen or argon.
Patent JP-2002056168-A (JP)
Title: Method and system for allowing member suppliers to share business information by using communication network
Inventor: ISOBE YOICHI
IPC: G06Q10/00
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To efficiently carry out business activities by allowing member suppliers to share business information by using a communication network. SOLUTION: On the communication network, a business information sharing site A is provided which stores business result data that the member suppliers have, and the member suppliers use the business information. The business information sharing site A is provided with a business information sharing database 2 wherein business result data that respective member suppliers have include customer information, business item information, salesman information, business result information, etc., as retrieval keys. The business information sharing site A authenticates a member supplier as specified when accessed, and allows the member supplier to access the business information sharing database 2 and browse desired business information after confirming the authentication.
Patent JP-2001187771-A (JP)
Title: Method for producing acrylonitrile
Inventor: MORI KUNIO
IPC: C07C255/08
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for getting a high yield and maintaining the high yield for a long period in the production of acrylonitrile by ammoxidation of propylene. SOLUTION: When producing the acrylonitrile by the ammoxidation of the propylene, the reaction is carried out by using a fluidized bed catalyst consisting essentially of molybdenum, bismuth, iron, nickel, chromium, potassium, an F- component and silica, and regulated so that the number Mo/Me obtained by dividing the product 20 of the valence and the atomic ratio of the molybdenum as molybdic acid, by the total of the products of the valences and the atomic ratios of the bismuth, iron, nickel, chromium, potassium, F-, G- and Y-component elements may be 0.8-1, while properly adding a molybdenum-containing material.
Patent JP-2002017229-A (JP)
Title: Method for exterminating insect pest utilizing negative ion and exterminating apparatus
Inventor: TAKIMOTO FUSAO
IPC: A01M1/00
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for exterminating insect pests utilizing negative ions that is a method for extermination by which safety is ensured even for human bodies and environment and effectiveness is maintained even in sites where extermination cannot be carried out by a conventional chemical nearly without toxicity to houses, or the like, by releasing the negative ions and an exterminating apparatus, in order to provide a method for exterminating the insect pests by which actions can be performed even in sites such as the interior of a wall of a house or a narrow gap where the insect pests are distributed with the safe apparatus having a simple structure at a low cost and a low running cost without requiring a controlling part and the exterminating apparatus. SOLUTION: This exterminating apparatus for insect pests utilizing the negative ions is obtained by installing a negative ion generating part 20, a blasting part 30 and a timer part 40 for carrying out the control of a driving time in a container body 10 composed of an air suction part 11, a blowoff part 12, an inner lid part 13, a lid part 14, leg parts 15, fixing parts 16 and a locking part 17. The negative ion generating part 20 is composed of a catalyst filter part 21 and a filter fixing part 22. The timer part 40 is connected to a switch 41, a pilot lamp 42 and the blasting part 30.
Patent JP-2002062550-A (JP)
Title: Optical controller
Inventor: KATO KAZUTOSHI
IPC: G02F1/01
Filed: 2000-08-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical controller which has are relatively small number of parts, is manufactured at a low cost, is capable of conducting a high speed switching and is suitable for high speed responses. SOLUTION: N output ports of a 1×N array waveguide grid 101 are connected to respective N input ports of an N×1 optical switch 102 and only desired optical signals among the optical signals inputted through the N input ports of the switch 102 are selectively taken out. Thus, selective filtering is accomplished by an arbitrary wavelength passing characteristic among N kinds of wavelength passing characteristics of the grid 101.
Patent JP-2002054767-A (JP)
Title: Resin-covered pipe
Inventor: KISHIMOTO YOSHIO
IPC: A01G9/12
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a resin-covered pipe having satisfactory plane bending characteristic, preventing its rotation even if it is pierced into the soil, and allowing its easy fixation by a string. SOLUTION: This resin-covered pipe 1 is constituted such that a metallic pipe 2 (open pipe) having a non-welded split groove 2a and a cross section like a circular ring is covered with a synthetic resin layer 3 and a pair of fin parts 3a, 3a are protrudedly provided over the whole length of the pipe on both sides of the synthetic resin layer 3. Twisting caused when the pipe is bent is eliminated to improve plane bending characteristic, its rotation when it is pierced into the soil is presented, and it is easily fixed by making a string bite the fin parts owing to a pair of fin parts 3a, 3a.
Patent JP-2002062474-A (JP)
Title: Range-finder
Inventor: ICHINOMIYA TAKASHI
IPC: G01C3/06
Filed: 2000-08-23
Abstract: PROBLEM TO BE SOLVED: To prevent focusing from being performed by an erroneous range- finding result by discriminating whether range-finding is performed for an object through glass or not. SOLUTION: A distance is obtained from the phase difference of two images photodetected by a photodetecting means, and the photodetecting position of an image is calculated from distance information, so that whether proper range- finding is performed or not is discriminated by comparing a calculated value with the actual photodetecting position of the image.
Patent JP-2002074149-A (JP)
Title: System for transmitting information
Inventor: WATABE ATSUSHI
IPC: G06Q30/02
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To effectively transmit, for instance, information on canceled merchandise or service from a management device to a terminal device. SOLUTION: In this management device 1, a user storing means 11 stores information on a user who is not accepted even though the user applies for the providing of merchandise or a service, a user extracting means 12 extracts the user stored in the means 11 in regard to the application for providing the merchandise or the service being the same as or similar to merchandise or a service, when reservation about the providing of the merchandise or the service is canceled. An information transmitting means 13 transmits information for inviting application to the providing of the canceled merchandise or service to the terminal device 2 of the extracted user.
Patent JP-2002077075-A (JP)
Title: Method for relatively designating internet contents relevant to broadcast program, server and medium
Inventor: NAKAGAWA TOSHIO
IPC: H04N7/173
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To realize a method for switching contents one after another in a way of requiring less trouble of a user so as to enhance the convenience of the user thereby increasing number of times of user' using the Internet contents relevant to broadcast programs when the user browses the Internet contents relevant to the broadcast programs by an information terminal. SOLUTION: The information terminal 7 and an information providing server 2 store in advance contents designation information denoting a position of contents relevant to a broadcast program browsed by a user at a point of time by the information terminal 7 or the like. In this state, the server 2 reads operations to relatively designate contents going to be browsed next with respect to broadcast program relevant contents browsed by the user at present from the information terminal 7, selects the contents to be browsed by the information terminal next on the basis of operations for relative designation from the information terminal and the stored contents designation information so as to simply switch the Internet contents relevant to the broadcast program.
Patent JP-2002073682-A (JP)
Title: Information retrieval service device and its method and user terminal equipment corresponding to internet and its using method
Inventor: AIMOTO TATSUHIRO
IPC: G06F13/00
Filed: 2000-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an information retrieval service device which can receive the retrieval service from an information retrieval service site with the shortest Internet connection time and even with use of a cellular phone having a small display screen size. SOLUTION: This information retrieval service device 10 is provided with a retrieval condition receiving means 12 which receives the retrieval condition from the user terminal equipment 30, a Web retrieval means 14 which retrieves a Web site or a web page in accordance with the retrieval condition and a mail transmitting means 16 which transmits the retrieval result by en electronic mail to the equipment 30.
Patent JP-2002070357-A (JP)
Title: Vibration control device
Inventor: KATAYAMA YOHEI
IPC: E04H9/02
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To improve the mounting strength of a transmitting member for transmitting the vibration of a building to a hydraulic damper. SOLUTION: This vibration control device 12 is provided with the hydraulic damper 13 for damping the A and B-directional vibrations of the building. The hydraulic damper 13 is mounted so as to be horizontally erected between a bracket 38 fixed to the lower end of an upper transmitting member 24 and a bracket 40 fixed to the upper end of a lower transmitting member 22, and it can damp the horizontal (A and B-directional) vibration according to the relative displacement of the lower transmitting member 22 and the upper transmitting member 24. The lower transmitting member 22 and the upper transmitting member 24 comprises inclined parts 22a and 24a on one-end side parts. The inclined parts 22a and 24a are provided, whereby two transmitting members can be obtained from one structural plywood.  The lower transmitting member 22 and the upper transmitting member 24 are firmly fixed by fastening anchor bolts 26 inserted to fixing bolt insert holes 22d and 24d and nuts 28, 32 and 34.
Patent JP-2002075220-A (JP)
Title: Plasma display panel
Inventor: TENDO MARIO
IPC: H01J11/14
Filed: 2000-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display panel that enables to reduce the consumption of reactive power at the time of sustaining discharge and realizes a high voltage driving. SOLUTION: The plasma display panel 10 comprises a pair of column of electrodes (X, Y) which are opposed each other through the discharge gap g inside the front glass substrate 11 and a dielectric layer 13 which covers the pair of the column of electrodes (X, Y) to the discharge space S. A low dielectric constant layer 12 which has a lower dielectric constant than the dielectric constant of the front glass substrate 11 is formed between the front glass substrate 11 and the pair of the column of electrodes (X, Y).
Patent JP-2002070562-A (JP)
Title: Rotary valve type 2-cycle engine and piston used therefor
Inventor: KOWATARI SATOSHI
IPC: F02B75/02
Filed: 2000-08-31
Abstract: PROBLEM TO BE SOLVED: To develop a rotary valve type 2-cycle engine and a piston used therefor capable of improving the output by assuming that a rotary valve is directly fitted to a crankshaft, by taking a form not to generate a driving loss, and by laying out an exhaust port on the side opposite to the rotary valve so as to set the flow of the air-fuel mixture and the combustion gas to linear. SOLUTION: This rotary valve type 2-cycle engine is characterized in that the air intake timing of the air-fuel mixture to the crankcase 1 is regulated by the rotary valve 36, the rotary valve 36 is provided on the side of the crankcase 1 in its directly fitted state to a main shaft 30 of the crankshaft 3, and the exhaust port 26 for the exhaustion is opened in a position opposed to the approximately axial direction of the crankshaft 3 relative to the rotary valve 36.
Patent JP-2002074134-A (JP)
Title: Promotion method
Inventor: OTA MICHIHIRO
IPC: G06Q50/34
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To prevent a point from being doubly used in a promotion method in which a seal on which the point and point information generated on the basis of the point are printed is pasted to merchandise. SOLUTION: Scratch ink 13 is applied to the part of the point information 12 of the point seal 1 on which the point 11 and the point information 12 are printed. As for a point seal 1 on that is mailed while its scratch ink 13 is peeled off, its point is defined as invalid and processed.
Patent JP-2001110383-A (JP)
Title: Battery apparatus and electronic equipment
Inventor: SETO MASA
IPC: H01M2/30
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a battery apparatus that is excelled in versatility and can naturally cope with increased number of control items. SOLUTION: Battery pack 46 as a battery apparatus is equipped with a boxy battery case 303 that integrates secondary batteries. The battery case includes an end face 303c facing a plurality of connecting terminals 44a-44e of a battery connector 44 when placed in a battery storage portion 40 with a battery connector 44. Disposed on an end face of the battery case have been a plurality of terminal boards 310a-310e connected to connecting terminals of the battery connector and a plurality of spare terminal boards 310f-310j arranged in a line.
Patent JP-2002075043-A (JP)
Title: Lighting equipment
Inventor: SUGISHITA NAOKI
IPC: F21Y103/37
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a lighting equipment for easy attaching/detaching of a cover 12. SOLUTION: The cover 12 is moved toward an equipment main body 11 so that a fitting part 54 of the cover 12 enters a side surface part 32 of the equipment main body 11. A hooking part 57 of the fitting part 54 detachably hooks with a hooking part 38 elastically protruding from the inside of the side surface part 32, thus the cover 12 is fitted to the equipment main body 11. When the cover 12 is retracted from the equipment main body 11, the hooking part 57 of the fitting part 54 comes off the hooking part 38 of the side surface part 32, thus the cover 12 is removed from the equipment main body 11. The fitting part 54 of the cover 12 is aligned with the inside of the side surface part 32 of the equipment main body 11 through a guide part 58 protruding from the tip end of the fitting part 54 of the cover 12, so that the fitting part 54 easily enters the side surface part 32.
Patent JP-2002073304-A (JP)
Title: Data processing device, print setting method and storage medium
Inventor: NAKAO HIDEJI
IPC: G06F3/12
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a print system with simple menu for registration name, even on the OS with distinction between administrators and users. SOLUTION: On a data processing device which executes a certain processing in accordance with a printer and send data to be printed on the printer, a set of various preset values about printing and a name indicating the set are related and registered on setting registration files 24a and 24b per user to use the data processing device, and the registration name indicating the set of preset values registered per user is displayed in a selectable manner on a setting screen in response to a user, when the user requires printing. The user selects one of the register names displayed on the setting screen and the data processing device executes a certain processing for printing on the data to print in accordance with various preset values which are included in the team responding to the registration name.
Patent JP-2002084605-A (JP)
Title: Electric motor vehicle
Inventor: WAKITANI TSUTOMU
IPC: B60T7/08
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide technique capable of properly holding the service life of a brake even by high-frequency applying forward/reverse running operation, in an electric motor vehicle which controls running by a single running control lever. SOLUTION: In an ST22 in the drawing, a change factor is calculated for a running control lever in a neutral position. Specifically, by a calculation formula of [change factor=distance L÷required time t], the change factor is calculated. In an ST23 in the drawing, if the obtained change factor is a threshold or less, calculation proceeds to an ST24; if the change factor exceeds the threshold, control is ended. That is, no brake operation is applied. Accordingly, by performing no brake operation when unnecessary, the service life of a brake can be properly maintained.
Patent JP-2002080249-A (JP)
Title: Hydrated lime and method of producing the same
Inventor: CHO CHO
IPC: C04B2/04
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a hydrated lime having controlled and improved specific surface area and pore volume, and to provide a method of producing it. SOLUTION: This hydrated lime is made by dry hydration of lime using around twice equivalent of water, where the mixture of lime and hydration water is cooled during the hydration reaction using a coolant, typically water, and by this cooling, rate of hydration can be properly delayed so that a hydrated lime having larger specific surface area than the conventional one and larger pore useful for a reaction can be obtained.
Patent JP-2001120518-A (JP)
Title: Method and apparatus for acquiring mr perfusion image using notched saturation pulse
Inventor: WOLFF STEVEN DANA
IPC: A61B5/055
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide a improved method and an apparatus for acquiring a perfusion MR image. SOLUTION: When acquiring MR data, the volume of a slice position of one group requiring to acquire the MR data is selected. Respective given slices are prepared by notched RF saturation pulse having a stopping belt between a pair of passing belts. The stopping belt is designed so as not to exert influence on a spin of the next slice requiring to acquire the MR data. Thus, TI is effectively increased, and SNR ad contrast are simultaneously increased. Since the notched saturation pulse with a cut line saturates the whole spins positioned outside the stopping belt of a cut line, blood in the ventricle is effectively saturated so that an acquired perfusion image restrains a blood pool. Besides, insensibility of a high level to influence of the other change in an irregular pulse or the heart rate of a patient is obtained by using a presaturation RF pulse of 90 deg..
Patent JP-2002107208-A (JP)
Title: Structure of weighing device
Inventor: O SHINMEI
IPC: G01G13/26
Filed: 2000-09-07
Abstract: PROBLEM TO BE SOLVED: To provide the structure of a weighing device performing correct weighing and easy for weighing control. SOLUTION: A weighing case 10 is formed by pivotally connecting a fixed box plate 11 and a moving box plate 12, and when the moving box plate is closed, a weighing object is placed and weighed, when weighing value reaches a set value, the moving box plate 12 is opened around the pivotally connected part, and the inside weighing object is fed in a packaging bag. A loading means is placed on one side of the weighing case and measures the weight of the weighing object fed into the weighing case. An opening/closing mechanism 30 is installed in an appropriate portion on the outside of the moving box plate 12, and equipped with a moving rod 31 moving the moving box plate to open/ close it.  A weighing plate is installed on the inside of the moving box plate 12 or the fixed box plate 11, and when a value of a measuring unit comes close to a set requirement and a feeding unit slowly feeds, the weighing object is delivered in a small amount or in a single, drops on the weighing plate, the amount of head is reduced, weighting is more correct, and the control of weighing is made easier.
Patent JP-2002093371-A (JP)
Title: Fluorescent lamp
Inventor: NAGAI HIDEO
IPC: H01J61/35
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To obtain a small size and highly efficient fluorescent lamp which has an excellent luminous flux start-up property that can be applied for general illumination use. SOLUTION: A protection layer 12 and a phosphor layer 14 are formed on the inner face of an arc tube 1 as a painted matter. An insoluble aluminate particles layer 13 is formed on the inner face of the arc tube 1 as a protection layer 12 and on top of it a phosphor layer 14 is formed in order. The phosphor layer 14 is made of a phosphor suspension liquid in which three kinds of rare earth phosphor 16 are mixed and, further, insoluble aluminate particles 15 are added as a binder. The protection layer 12 is formed by painting a fluid dispersion of the insoluble aluminate particles layer 13.
Patent JP-2002090524-A (JP)
Title: Faraday rotator
Inventor: KATO HIDEKI
IPC: G02B5/30
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a Faraday rotator which can be manufactured by an easy heat treatment process, which improves the productivity and which can be made at a low cost. SOLUTION: A one-dimensional magnetic photonic crystal 21 (multilayered film) consists of periodical dielectric multilayered films 26, 27 by alternately laminating first and second dielectric thin films 24, 25 with regular thickness of layers and a magneto-optical thin film 28 [BiYIG film] formed between the periodical dielectric multilayered films 26, 27. The one-dimensional magnetic photonic crystal 21 is formed on a light transmitting glass substrate having 670 deg.C strain point and 980 deg.C softening point. By using the material having >=600 deg.C strain point and >=800 deg.C softening point for the substrate, the magneto- optical thin film 28 can be heat treated by using a general inexpensive electric furnace, particularly in a large amount of thin films at a time.  Thereby, the productivity is improved and moreover, the Faraday rotator 19 and an optical isolator using the Faraday rotator 19 can be manufactured at a low cost.