baber/WOPTO huggingface dataset:
Patent JP-2001358113-A (JP)
Title: Substrate-processing apparatus
Inventor: OJIMARU TOMONORI
IPC: G03F7/40
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To suppress bubbling in a chemical-liquid supply path and to discharge the bubbles from the chemical-liquid supply path. SOLUTION: There are provided a process vessel 1, where a wafer W is processed in a processing liquid, a supply part 4 for supplying the processing liquid to the process part 1, a processing-liquid generating part 7 which communicates with the supply part 4 via a processing liquid supply pipe 5 in which the processing-liquid flows, while pure water is mixed with a chemical liquid to generate the processing-liquid, a first pure water supply source 11 communicating with the processing-liquid generating part 7 through a first pure water supply pipe 10 in which the pure water flows, a chemical-liquid tank 21 communicating with the processing-liquid generating part 7 via a chemical-liquid supply pipe 20 in which the chemical-liquid flows, a floating type flowmeter 25, which provided to the chemical-liquid supply pipe 20,  measures the flow rate of the chemical-liquid supplied to the processing-liquid generating part 7 from the chemical-liquid tank 21, and a second pure water supply source 241, which communicates with the chemical-liquid supply pipe 20 between the chemical-liquid tank 21 and the float type flowmeter 25 via a second pure water supply pipe 240, through which the pure water flows.
Patent JP-2001357791-A (JP)
Title: Filament support structure for ion source
Inventor: OKUMURA YOSHIKAZU
IPC: H01J37/08
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a filament support structure by which the filament can be easily replaced. SOLUTION: The filament support structure has two holders 20, 22 overlapped with an insulator inserted in between 24. The members 20, 22, 24 are fixed to a plasma generation vessel 2 at a terminal hole 3 with the insulator 26 in between. To each holder 20, 22, a power terminal and refrigerant pipes 32, 34 are provided. To each holder 20, 22, at least one of each terminal hole 36, 38 is provided in the same corresponding position at the top and bottom. Contactors 40, 42 are provided in each terminal hole 36, 38. To each terminal hole 36, 38, current introduction terminal 44 is provided. To each terminal hole 36, 38, the current introduction terminal 44 is removably inserted. The current introduction terminal 44 has an outside conductor 46 and an inside conductor 48 mutually insulated by an insulator 50.  Each conductor 46, 48 has a contact plane 52 or 54 which respectively contacts with a contact maker 40 or 42 of each holder 20, 22. A filament 6 is fixed between tips of the two conductors 46, 48.
Patent JP-2001325630-A (JP)
Title: Information system for vehicle and vehicle
Inventor: MORITA TOSHIRO
IPC: G07B15/00
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To reduce costs and to promote spreading in the information orientation of a vehicle by providing a vehicle and a vehicle information system, with which traffic is made smooth, traffic accident information can be speedily grasped and various charges can be settled by loading plural information functions on the vehicle, and to expand the width of functions rather than the case of each single function by mutually exchanging the information of the respective information functions or sharing the functions on the basis of integration. SOLUTION: Plural information system functions are loaded on the vehicle, the plural information system functions are collected as one on-vehicle system or plural information transmitting/receiving systems for vehicle are integrated.
Patent JP-2002008143-A (JP)
Title: Merchandise sales registration data processor
Inventor: SASAKI YOSHITOMO
IPC: G07G1/00
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To prevent erroneous registration generated when a merchandise distinguishing code of registered goods is read again by a scanner part. SOLUTION: A code storage part storing merchandise distinguishing codes of goods registered for sale just before is provided. When the merchandise distinguishing code is read and inputted by the scanner part, the read and inputted merchandise distinguishing code is compared with the merchandise distinguishing code stored in the code storage part to judge whether they agree or not. When it is judged that they agree, an alarm is given. When a command for cancelling registration of the goods for which the alarm is given is given, the merchandise distinguishing code read and inputted by the scanner part is made invalid. When a command for registration execution is given, registration for sale of the goods is done based on the merchandise distinguishing code read and inputted by the scanner part.
Patent JP-2002006675-A (JP)
Title: Magnetic printer
Inventor: IIJIMA MASAYUKI
IPC: B41J2/42
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To improve print quality by improving transfer efficiency and increasing the removal effect of residual magnetic toners and to lessen the damage of a recording head by the intrusion of the toners remaining on a magnetic recording drum. SOLUTION: This magnetic printer is constituted to develop the magnetic latent image formed on the magnetic recording drum (1) by a toner developing device (20), to transfer the toner image by a transfer roller (21) to recording medium (7) and to scrape the residual toners after the transfer by a scraping blade (11). Degaussing members (22 and 23) are arranged to face the magnetic recording drum between the toner developing device and the transfer roller and/or between the transfer roller and the scraping blade.
Patent JP-2001027427-A (JP)
Title: Dehumidifier
Inventor: OKADA HIROKAZU
IPC: F24F13/20
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a dehumidifier which can be installed even in a one-sided gap in a closet or in a narrow space such as a gap between furnitures without covering an air inlet by a mattress or a furniture, and which can be used without degrading the dehumidifying performance. SOLUTION: This dehumidifier is provided with an air inlet 5 and an air inlet 10 on forward and rear sides of a dehumidifier body 1 slender in the longitudinal direction, an exhaust opening is provided in an upper side, and an evaporator 23 and a condenser 22 are successively arranged in the right-to-left (width) direction of the body within an air supply passage 20 leading from the air inlets 5, 10 to the exhaust opening. Since the air inlet 5 is arranged on the forward side in a closet, the air inlets can not be covered even when a mattress or a furniture is brought into contact with a side of the body. The ventilation quantity from the forward and rear sides is increased, and the water content from the sucked air from the forward side is dehumidified by the evaporator, and the dehumidified air is dried in the condenser and circulated to efficiently dehumidify the air.
Patent JP-2002013268-A (JP)
Title: Stair having barrier-free line and its manufacturing method
Inventor: NASU TAKEO
IPC: E04F11/17
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a stair having a barrier-free line capable of being easily and visibly recognized by making a remarkable contrast in brightness of a step in the stair for a weak eyesighted person to the stair or the like provided to a station or the like, safely ascending and descending the stairs through handrail or the like without slipping off the stairs and preventing the fall or the like of an average person from stumbling on the stairs. SOLUTION: At least two stripes of grooves are formed in the vicinity of a riser 5 in the lower stage of the step for the stair 1 to break it with a wedge through a center projected stripe 14 and are formed in a wide groove 15, a primer mixed with aggregate of fine glass beads is applied on the groove, after the application, it is smoothly formed by a trowel to give an antislip function thereto, and the primer has the opposite color from a color tone of the substrate of the step so that the weak eyesighted person can also easily and visibly recognize the stairs to safely ascend and descend them because of making the remarkable contrast in brightness. Accordingly, the glass beads for the weak eyesighted person can surely recognizes stripes of the barrier-free line, and the weak eyesighted person can surely and safely ascend and descend the stairs.
Patent JP-2001049265-A (JP)
Title: Thermal process for removing contamination factor substance from oil
Inventor: TACIUK WILLIAM
IPC: C10B1/10
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To treat used oil in a reactor to remove contamination factor substances. SOLUTION: A reactor 1 has a rotary vessel 30 housed within a heating chamber 3a. The inside of the rotary vessel is indirectly heated by heat transfer which passes through its walls. The rotary vessel contains a packed material which is composed of non-abrasive coarse particulate solids and is in the state of permanent residence. In the rotary vessel, oil is evaporated and thermally decomposed to generate a hydrocarbon vapor. Contamination factor substances, e.g. metals and halides, come to a coke-associated state. The coke chafed against the coarse particulate solids to be pulverized to form fine particles. The fine particles are separated from the coarse particulate solids and removed from the vessel. The hydrocarbon vapor is separated from the fine particles and forwarded to a vapor condensation system to obtain oil free of contamination factor substances.  Solids containing much contamination factor substances are collected and disposed.
Patent JP-2002015890-A (JP)
Title: Discharge lamp lighting device
Inventor: YAMAMOTO HIROTSUGU
IPC: H05B41/24
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To light plural kinds of discharge lamps, having characteristics different from one another with the same discharge lamp lighting device, so as to satisfy prescribed characteristics. SOLUTION: This discharge lamp lighting device is structured so as to control the power feeding amount of the discharge lamp La, by varying the lighting frequency of the discharge lamp La. In this case, the lighting frequency is varied so as to comply with the characteristics of the mounted discharge lamp La, by determining the kind of the mounted discharge lamp La. A tube voltage detection circuit 9, of which a detection tube voltage Vd corresponding to a tube voltage Vpp of the discharge lamp La is changed by the variation in the lighting frequency is provided, and the lighting frequency is so varied so to comply with the characteristic of the mounted discharge lamp La, depending on whether the detection tube voltage Vd outputted from the tube voltage detection circuit 9 exceeds a predetermined threshold value E2.
Patent JP-2002014913-A (JP)
Title: Interface circuit and printer device
Inventor: UEMURA HIROSHI
IPC: G06F13/38
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To speed up a response to the GET-PORT-STATUS request of USB. SOLUTION: When a command is received from parallel IF, an edge detection circuit 118 detects the edge if signals are PE, SLCT and FAUL signals, and a parallel IF control signal value is written into a PORT-STATUS register 115. When the GET-PORT-STATUS request is received from USB, the PORT- STATUS register 115 is read and the response is returned to a request source.
Patent JP-2002014808-A (JP)
Title: Access instruction device and interruption processor
Inventor: MASUDA HIDEKI
IPC: G06F9/48
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To execute a conventional program operating on a computer system on which a virtual address whose address size expressible on one virtual storage device is 31 bits is mounted on a computer system on which a virtual address whose address expressible on one virtual storage device size is 31 bits and 64 bits is mounted by adopting a virtual storage control system. SOLUTION: An access instruction device to a memory for setting a 64-bit virtual address in a register or a memory is provided with a means for storing the 64-bit virtual address by dividing it into the upper 32 bits and the lower 32 bits and a means for loading the upper 32-bit and the lower 32-bit by combining those bits as the 64-bit virtual address and a means for saving it according to the size of the register by an interruption processor so that it is possible to execute a conventional program without deteriorating interchangeability or transformation.
Patent JP-2001070584-A (JP)
Title: Mounting structure for circuit board in game machine
Inventor: SATO HISAYOSHI
IPC: A63F7/02
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure for a circuit board in a game machine that prevents illegal remodeling by making clear a trace indicating that a cover element closing a circuit board has been opened for illegal remodeling by replacement of a ROM. SOLUTION: A mounting area 15 for mounting a circuit board 22 is formed in an appropriate position on the back of a game machine and the circuit board 22 is mounted in the mounting area 15. A cover element 26 for covering and sealing the front surface of the circuit board 22 is disposed and the circuit board 22 is mounted in the mounting area 15 by a recognition means 18 which allows recognizing that the cover element 26 has been opened. The recognition means 18 keeps the cover element 26 non-openable under normal conditions and is provided in such a manner as to be separable from the outside.
Patent JP-2002024085-A (JP)
Title: Disk cache system and its control method
Inventor: KUBO ATSUSHI
IPC: G06F12/08
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To shorten average time necessary for data access while holding coherency among disk caches and a shared disk to be included in plural hosts. SOLUTION: When a host 31 writes data in a cache 41, such a fact and information of a data block are notified to the shared disk 2 and the hosts 31 to 3n. The shared disk 2 holds the information in an internal register and the hosts 32 to 3n scrap the data in an applicable block among caches 42 to 4n. Next, when the host 32 reads the data of the block, it erroneously hits the cache 42 and requests read of the data to the shared disk 2. The shared disk 2 writes back the data of the block of the cache 41 based on the information held in the internal register. After that, the shard disk 2 transfers the requested data to the host 32 and transfers the data of the block to the cache 42.
Patent JP-2002025027-A (JP)
Title: Manufacturing method for wireless suspension blank
Inventor: YAGI YUTAKA
IPC: G11B21/21
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a wireless suspension blank by which a fine wiring part can be formed at a low cost and dry etching of an insulation layer can be performed with high accuracy. SOLUTION: The manufacturing method consists of a process where a metal layer 2 is processed by a photoetching method, a process where the wiring part 8 is formed on the insulation layer 5 by a semi-additive method and a process where the insulation layer 5 is processed by a plasma etching method. The insulation layer 5 is plasma-etched preferably by using an electrode whose shape has curvature. The wireless suspension blank can be made inexpensively by using a two-layered laminated body 1. The wiring part can be processed with high accuracy by forming it by the semi-additive method. The etching of a polyimide resin of the insulation layer can be performed with high processing accuracy by making the shape of an electrode so as to have curvature, when it is processed by plasma etching.
Patent JP-2002021213-A (JP)
Title: Electromagnetic shield structure
Inventor: KASAI YASUAKI
IPC: E04B1/92
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide the electromagnetic shield structure of a building, an office or the like, by which internal and external communication is enabled by improving only the transparency of radio waves having a specific wavelength used for a portable telephone, a PHS or the like, maintaining high electromagnetic shield performance. SOLUTION: A plurality of electromagnetic shield layers 2 are arranged in parallel and formed, and the mutual clearance L of each electromagnetic shield layer 2 is set in the half-wavelength of radio waves having the specific wavelength to be transmitted or the integral times of the half-wavelength. Since transmitted radio waves are attenuated every time they are passed through a plurality of the electromagnetic shield layers 2, electromagnetic shield performance having high performance is obtained generally even when the attenuation performance of each layer is inhibited.  Then, when the mutual clearance L of a plurality of the electromagnetic shield layers 2 arranged in parallel is set in the half-wavelength (L=λa/2) of radio waves having the specific wavelength λa used for the portable telephone and the PHS or the integral times (L=n.λa/2) of the half-wavelength, radio waves having the specific wavelength resonate among a plurality of the layers 2, and the attenuation of the radio waves is inhibited as much as possible and radio waves are transmitted.
Patent JP-2001148121-A (JP)
Title: Method and device for machining magnetic tape
Inventor: ARAKI MINORU
IPC: G11B5/84
Filed: 2000-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for machining a magnetic tape, where laser beam or the like is made incident on the back layer of the magnetic tape, powder dust generated during the formation of a recess in the back layer of this tape are collected, and the powder dust are prevented from being carried over to a next step and subsequent steps. SOLUTION: At least one of laser beams of the visible region and the ultraviolet region is made incident on the back layer of a magnetic tape, while the magnetic tape is carried in a longitudinal direction, and when the back layer is machined to form a recess therein, a part near the machined part is enclosed, and powder dust generated during the machining is removed by exhausting the enclosed part.
Patent JP-2002020041-A (JP)
Title: Paper pad plate
Inventor: YAMAMOTO TERUO
IPC: B65H54/62
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a paper pad plate that supports itself to facilitate rolling motion, suffers less damage by friction with another bundle and is easy to bind. SOLUTION: The pad plate 1 as an equally divided section of a doughnut form has insertion tongues 2 and insertion slots 3 on the sides to offer connection, and a folding tongue 5 extended from an inner circumferential edge 4 to offer a winding place for a binding tape 11. When an arm 8 is fitted in a recess 6, the folding tongue 5 is placed into a longitudinally superposed relation to another to facilitate the winding of the binding tape 11.
Patent JP-2001070441-A (JP)
Title: Surfactant and method for washing and sterilizing blood dialysis apparatus with aqueous solution containing active oxygen generator as well as composition
Inventor: GOUGES YVES
IPC: C09K23/42
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To decrease the frequencies of an intermediate alkali treatment and to eliminate the same by washing the dialysis chains or all components of a blood dialysis apparatus by using an aqueous solution containing a surfactant. SOLUTION: One or more of the dialysis chains or all the components of the blood dialysis apparatus are washed by using the aqueous solution containing the surfactant. A nonionic surfactant is used for the surfactant of this embodiment. The compounds of formula or the mixture of the compounds of the formula is used for the nonionic surfactant. In the formula, R1 denotes a saturated or unsaturated, straight chain or branched chain hydrocarbon radical containing from 5 to 31 carbon atoms; R2 and R3 denote hydrogen atoms or alkyl radicals containing 1 or 2 carbon atoms independently of each other; R4 denotes a hydrogen atom, straight chain or branched chain alkyl radical or benzyl radical and n denotes an integer from 1 to 50, more particularly <20.
Patent JP-2002033592-A (JP)
Title: Electromagnetic-wave cutoff structure
Inventor: YAMAMOTO ETSUSHI
IPC: H05K9/00
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic-wave cutoff structure which passes only specific electromagnetic waves and which cuts off other electromagnetic waves. SOLUTION: Openings 14 in a prescribed shape are formed in a single conductive layer 12 or a conductive layer 12 which is formed by a vapor deposition operation or the like on a board constituted of a resin or the like. The length 1 of every opening 14 is properly decided by the frequency of the electromagnetic waves which can pass every opening 14. By this constitution, only the desired electromagnetic waves can be passed through the openings 14 former in the conductive layer 12, and it is possible to prevent an unwanted electromagnetic-wave noise from being leaked to the outside from an electronic apparatus or from creeping into the electronic apparatus.
Patent JP-2002028165-A (JP)
Title: Puncture needle for trocar
Inventor: YAMAKAWA TATSURO
IPC: A61B1/00
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide puncture needle for a trocar capable of hastening healing of an incision after an operation, making a scar less conspicuous, and providing safer and easier puncture into a patient with the trocar. SOLUTION: This puncture needle 1 for a trocar is provided with a cutting edge part 2 in a conical form having plural ridge lines extended from a tip rearward in such a way that the ridge lines pass both ends of the largest width in a flat cross section. In the cutting edge part 2, a pair of sharp edges are formed of the ridge lines passing both ends of the largest width only, these edges have a function as a blade for cutting a body tissue to form a straight- lined cut, and a part between the edges in the cutting edge part has a function of invading into the cut like a wedge to open it.
Patent JP-2002033032-A (JP)
Title: Power switch and terminal board having power switch
Inventor: KANDA KAORU
IPC: H01H27/00
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide power switch structure for a power switch with low switching frequency in simple structure and to provide a small, less expensive terminal board with switch function containing a switch in a terminal board. SOLUTION: This power switch is composed of a main body and a cover having an insertion hole for inserting a switching unit, and a power supply side terminal is attached to the one surface of an insulating rib installed in the main body and a power receiving side terminal is attached to the other surface of the rib to form a male part, a first locking piece having elasticity is installed in a first vertical piece, a second locking piece is installed in a second vertical piece on the inside of almost a U-shaped metal piece formed by connecting the first vertical piece and the second vertical piece to form a female part, the female part is installed in the male part to form the switching unit,  and the switching unit is fit so that the first and second locking pieces come in contact with the terminals on the power supply side and the power receiving side of the male part respectively to electrically connect the power supply side terminal and the power receiving side terminal, and the switching unit is taken off to separate from the male part, or rotated clockwise or counterclockwise to a given position to conduct insertion shut off in a non-continuity sate.