baber/WOPTO huggingface dataset:
Patent JP-2001077197-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KAWAGUCHI MASATERU
IPC: H01L27/108
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device that can reduce the damage to a substrate and excessive etching of the substrate by setting the frequency that the bottom of a contact is exposed to an etching atmosphere to once. SOLUTION: A first insulating film 102 consisting of a silicon nitride film is provided on a semiconductor substrate 101 on which an element isolation region and a semiconductor element are already formed. A second insulating film 103 as an interlayer film, a conductive layer 104, and a third oxide film 105 as the interlayer film are sequentially formed on this first insulating film 102. A contact hole 106 is formed so as to penetrate into the third insulating film 105, the conductive layer 104, the second insulating film 103, and the first insulating film 102, and so as to contact the semiconductor substrate 101. An oxide film 107 is formed by oxidizing the part exposed to the inner surface of the contact hole 106 of the conductive layer 104. Further, the first insulating film 102 facing the contact hole 106 is removed by etching.
Patent JP-2002022117-A (JP)
Title: Vaporizing combustion apparatus
Inventor: ADACHI YOSHIHIKO
IPC: F23D11/44
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for preheating a vaporizer in a vaporizing combustion apparatus. SOLUTION: There are provided a vaporizer 1 for vaporizing a liquid fuel, a sheathed heater 2 having a coiled heating wire 14 for heating the vaporizer 1, a fuel injection nozzle 5 provided toward the inside of the vaporizer 1 through a combustion air intake port 4 opened in the vaporizer 1, and a burner section 8 provided downstream of the vaporizer 1. The sheathed heater 2 is adapted such that there is formed denser than other portions coil density of the heating wire 14 in the vicinity of a collision surface 7 where a fuel injected from the fuel injection nozzle 5 on the internal surface of the vaporizer 1 collides.
Patent JP-2002021401-A (JP)
Title: Ring lock for bicycle
Inventor: USUGI KAZUHIRO
IPC: B62H5/16
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To improve the waterproofness of a ring lock by removing the opening of an arcuate groove, in which rainwater is easy to infiltrate, and the control knob of a gate-bar lever for eliminating a defect in a conventional ring lock, in which the groove is opened to the external side face of a lock body, and to solve the cause of nonconformity easy to occur by rust or the like while further enhancing the safety of the ring lock for a bicycle. SOLUTION: In the ring lock for the bicycle, the arcuate gate-bar lever 3 having a rack 4 on a circumferential surface is fitted into the arcuate lock body 1, a bottomed cylindrical housing section 5 with an opening section 5a is installed on one side of the lock body 1, a lock case 6, in which a cylinder lock mechanism 7 is incorporated rotatably, is fitted slidaby into the housing section 5, the outer end section of a lock lever 8 for the cylinder lock mechanism 7 is fitted into a locking guide groove 9 mounted on the internal surface of the housing section 5, an idle gear 12 is interposed between a rack section 11 formed to the side face of the lock case 6 and the rack 4 for the gate-bar lever,  and an advance to the position of locking of the gate-bar lever 3 and a retraction to the position of unlocking are transmitted to the advance or retraction movement of the lock case 6 through the idle gear 12.
Patent JP-2002020577-A (JP)
Title: Polyacetal resin composition having excellent dimensional stability and its molded article
Inventor: ANADA YUKIO
IPC: F16H51/00
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a polyacetal resin composition having excellent frictional and abrasive properties and improved dimensional stability. SOLUTION: The polyacetal resin composition is produced by compounding (A) 100 pts.wt. of a polyacetal resin with (B) 0.05-10 pts.wt. of a full ester compound of a >=3C polyhydric alcohol and a fatty acid.
Patent JP-2002024180-A (JP)
Title: User authenticating device
Inventor: UZAWA MIKIO
IPC: G06F21/31
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a user authenticating device for providing a user authentication more improved in security. SOLUTION: This user authenticating device is provided with a first authentication means for collating accounting by account information inputted by a user and a second authentication means for performing a personal identification by keyword information inputted by the user, and the second authentication means is composed of a storage means for storing the plural sets of keyword information composed of the combination of first and second keywords and a deciding means for deciding one set of keyword information inputted by the user is coincident with the keyword information stored in the storage means or not. In addition to the account information of the user ID and the password, plural sets of keyword information composed of the combination of the first and second keywords set and registered by the user are utilized for identity authentication.
Patent JP-2002020784-A (JP)
Title: Deterioration inhibitor for perfume
Inventor: YAMAMOTO MASAJI
IPC: A23L27/10
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To surely prevent deterioration of qualities of perfume without negatively affecting flavor of food and drink at all. SOLUTION: This deterioration inhibitor for perfume is characterized by comprising an extract of Melissaofficinalis as an active ingredient.
Patent JP-2002024991-A (JP)
Title: Road sign device
Inventor: HIBIYA KAZUCHIKA
IPC: E01F9/00
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To solve the safety problem of a conventional road sign and difficulty in recognizing the road sign due to various obstructions existing around a road in a city such as signboards of shops, automatic vending machines, colorful buildings that can become obstacles when a driver tries to recognize the road sign, causing the case of overlooking the road sign although there is no safety problem while enabling a rider to easily recognize the road sign installed at the road in the case of riding a two wheeler on a street with few installations, facing the road. SOLUTION: A plurality of transmitters for transmitting road sign information are provided around the road, and a receiver for receiving information from the transmitters is provided near the driver. Sign information is transmitted from the transmitters toward the receiver. The sign information is received by the receiver, and the driver can hear the sign information with voice.
Patent JP-2002036509-A (JP)
Title: Printer
Inventor: SUZUKI MASAO
IPC: B41F13/00
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To prevent possibility of overturning of a printer without necessity of an installing work without difficulty in changing an installing place without increasing a weight of the printer. SOLUTION: In the printer in which a drum is drawn and moved from a set position, an original bearer is moved to be opened or closed from a set position and a trestle tray is drawn and moved from a set position so that the movements of these units bring about a movement of a center of gravity of the printer, if any one set of the drum, the bearer and the tray is not positioned at the set position by a detection output of a drum set detecting means, an original bearer set detecting means or a trestle tray set detecting means, another two original bearer locking mechanism, trestle tray locking mechanism or drum locking mechanism are not unlocked.
Patent JP-2002041877-A (JP)
Title: System for selling and buying construction/engineering type information
Inventor: NAKAYAMA CHIKO
IPC: G06Q30/06
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To decrease waste concerning the integration in building, construction, civil and house engineering business as much as possible, to improve a position by giving an original role to an integration company/design office and to give convenience to an enterpriser as well by improving earnings by selling quantity information. SOLUTION: In an integration company/design office 6, a drawing is prepared concerning engineering business requested from an enterpriser 4 and quantities are integrated while classifying the engineering business into respective constructions/engineering types. In an input agent company 8 and a managing company 10, the integrated quantity information is inputted to a computer, the quantity information is published on a e-site 12 on the Internet and that quantity information is sold to a constructor 14. The constructor 14 presents an order receiving application and information of the unit price of construction added to the quantity information to an accepting company 18.
Patent JP-2001001175-A (JP)
Title: Device and method for laser beam machining
Inventor: TSUNEMI AKIRA
IPC: B23K26/382
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a device for laser beam machining capable of preventing sharp rise in running cost. SOLUTION: A stage 7 holds a working object 6. A laser beam P10 emitted from a laser oscillator 1 is condensed on the working object held by the stage. At a light condensing position on the working object, a hole is pierced. In the optical path of the laser beam between a condensing lens 4 and the stage, a protection film 5 formed of a polymer material is arranged.
Patent JP-2002034838-A (JP)
Title: Hand drier
Inventor: ENGUCHI ITARU
IPC: A47K10/48
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To solve problems of complication of assembly and shapes of a plurality of component parts of a drying chamber into which wet hands are inserted arising from cut-off treatment. SOLUTION: By opening the right and left sides of a drying chamber 4 into which the hands are inserted and integrally forming the chamber into a U shape, component parts of the drying chamber 4 can be cut to a minimum, cut-off parts can be reduced due to simplified cut-off treatment and assembly becomes easy.
Patent JP-2001319742-A (JP)
Title: Connector assembly
Inventor: TAKABAYASHI TAMAKI
IPC: H01R24/00
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To nearly equalize fitting forces added to the second connector 12 to the longitudinal direction without making the length of a slider 14 and the first connector 10 longer in a connector assembly in which the fitting of both connectors 10, 12 is made to progress by making the plural protrusions 26A, 26B of the second connector 12 simultaneously displaced to the fitting direction of both connectors 10, 12 by means of plural tilting cam grooves 24A, 24B of the slider 14 if the slider 14 is made to position at a push-in starting position, and the first connector 10 and the second connector 12 is made to position at a fitting starting position, and if the slider 14 is made to be pushed into the first connector 10. SOLUTION: When the fitting of both connectors 10, 12 is halfway progressed, an auxiliary protrusion 28 engaged at least with the tip side tilting cam groove 24A of plural tilting cam grooves 24A, 24B of the slider 14 is further installed at the second connector 12. Hereby, the fitting force is added to the three protrusions 28, 26A, 26B.
Patent JP-2001083970-A (JP)
Title: Aural signal processing device
Inventor: MANABE HIROSHI
IPC: G10L19/00
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To enable input/output processing of a voice by program control of a microcomputer. SOLUTION: A program for processing various control inputs and a program for input/output of an aural signal are memorized in a control ROM 31, and a program language (command) of an address designated by a ROM address control part 32 is outputted sequentially. An interrupt control part 38 sends an interruption request signal to the ROM address control part 32 at each fixed time, and evacuates the address of a main program, and starts an interrupt processing program for executing input/output of the aural signal. An analog signal taken in by interrupt processing is memorized in a voice memorizing RAM through an A/D converter group 44, and a digital signal read out from the voice memorizing RAM is outputted through a D/A converter group 45.  After a return command of the interrupt processing program is decoded by an operation analysis part 37, the evacuated address is reset and returned to the main program.
Patent JP-2001132463-A (JP)
Title: Control device of turbosupercharger
Inventor: SHIRAKAWA AKIRA
IPC: F02B37/24
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To obtain the operation target value of a supercharger, even if a hysteresis stays in an actuator driven by the supply of a pressure and the actuator is driven in any direction. SOLUTION: This turbosupercharger can supercharge the air sucked by an engine 1 through an intake passage 3. The flow rate of flow speed of an exhaust gas flowing in the exhaust turbine 52 of this turbo-supercharger is adjusted by an exhaust flow adjust means (for example, variable nozzle 53) driven by an actuator 54 by the supply if the pressure responding to an order value. A control unit 41 is provided with an operation taget value set means for setting the operation target value of the exhaust flow adjust means, a judging means for judging whether the change direction of the operation target value is an increase direction or an increase direction or decrease direction and a covertion means for converting the operation target value to the order value by using a function differing at every charge direction.
Patent JP-2002051534-A (JP)
Title: Generation system for home use
Inventor: TAKAHASHI YOSHIAKI
IPC: H02K53/00
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a generation system for home use that can supply constantly stable power without being affected by weather, and meets ecological requirements. SOLUTION: The generation system is composed of a self-generating motor, a large-capacity electric double-layer capacitor, and an AC/DC converter, the large-capacity electric double-layer capacitor is included in parallel between the output end of DC power generated by the self-generating motor and the input end of the AC/DC converter where the DC power is inputted, and the generated DC power is inputted to the AC/DC converter via the electric double- layer capacitor for converting to AC power so that the power can be outputted to a home power distribution line. Also, a means for charging the electric double-layer capacitor when needed is provided.
Patent JP-2002047211-A (JP)
Title: Combination of fat-soluble substance with physiologically active high polymer and method for introduction into cell nulceus
Inventor: NISHIMURA TOSHIICHI
IPC: A61K47/48
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for introducing a high polymer capable of entering a cell nucleus and exhibiting a physiological activity in the cell nucleus without passing through a cytoplasm sol. SOLUTION: This method comprises chemically binding the high polymer capable of exhibiting the physiological activity in the cell nucleus to a fat- soluble substance and introducing the high polymer into the nucleus of the cell to be a target. The combination is used therefore. The carrier comprises the fat-soluble substance and is capable of making the high polymer capable of exhibiting the physiological activity in the cell nucleus migrate into the nucleus of the target cell. Furthermore, the pharmaceutical composition comprises the combination prepared by chemically binding the high polymer capable of exhibiting the physiological activity in the cell nucleus to the fat- soluble substance and used for introducing the high polymer into the nucleus of the target cell and is useful for therapy, prophylaxis or treatment of various diseases by an abnormality in the nucleus of the cell.
Patent JP-2002048062-A (JP)
Title: Closed electric compressor
Inventor: YAHIKI JIYUNICHIROU
IPC: F04B39/00
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To reduce the noise of a closed electric compressor by reducing the pulsation of the high-pressure gas inexpensively. SOLUTION: A first muffler part integrally formed with a block and a second muffler part are communicated with each other through a hole having two steps or more of different diameter smaller than that of a pass hole. The pulsation of the high-pressure gas is thereby sufficiently reduced so as to reduce the noise inexpensively.
Patent JP-2002045582-A (JP)
Title: Scissors and label writer having the scissors
Inventor: OIKAWA HIDEKI
IPC: B41J3/36
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide scissors and a label writer provided with the scissors in which, under a condition where grip pieces are connected with each other, the grip pieces can be attachable to and movable from blade parts and the removing operation between the blade parts and the grip parts can be more rapidly and easily performed. SOLUTION: The scissors with a constitution wherein the blade parts 1 in which a movable blade 1a and a fixed blade 1b are connected with each other so as to make cutting action free by means of a supporting shaft 11 and the grip parts 2 in which the grip pieces 2a and 2b are connected with each other so as to make cutting action free by means of a guide part 26 are freely removable is provided.
Patent JP-2002056013-A (JP)
Title: Method for collecting and displaying notice information and notice information collection server
Inventor: KIMURA YOSHIHISA
IPC: G06F3/048
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To collect the situation of the number of contributions on a plurality of bulletin boards and to display the situation of the number of contributions in a list. SOLUTION: The processing flow of a notice information collecting/displaying method by a notice information collection service is shown. The notice information collecting of the notice information collection server collects the contribution contents of the plurality of electronic bulletin boards existing on a communication network (S1). An information converting part next converts the display format of the collected bulletin boards into normalized information (S2). Then, the number of contributions calculating part counts the number of contributions within a prescribed period from the normalized information in each title (S3). A notice information displaying part finally displays counted contents in a list in each field (S4).
Patent JP-2001095590-A (JP)
Title: Probe for nucleic acid hybridization assay
Inventor: URDEA MICHAEL S
IPC: C12Q1/68
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an amplifier which can give a highly reproducible signal amplification factor and a highly reproducible noise/signal ratio, can itself be determined and regenerated, can especially bind a 'general' reporter portion to a substance to be analyzed in low concentrations to form a stable complex, and is used for a hybridization assay. SOLUTION: A polydeoxynucleotide structure which is combined with a DNA-dependent RNA polymerase and used for amplifying a signal in a nucleic acid hybridization assay is disclosed. The structure contains a sequence for recognizing a target oligonucleotide, a promoter sequence for the DNA-dependent RNA polymerase, and a template for the polymerase. A method for using the structure for the hybridization assay is also disclosed. The method for using the structure for the hybridization assay comprises forming of a hybridization complex containing the structure and a target sequence; adding a polymerase specific to a promoter in the structure; and determining the obtained RNA transcription product.
Patent JP-2002055593-A (JP)
Title: Answer correction system
Inventor: AOKI KENICHI
IPC: G09B7/02
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide an answer correction system in which correction and making can be performed quickly to answers of examination questions and moreover injustice is never generated in a solver by the variation of correctors and markers. SOLUTION: An answer paper on which answers of an examine are written is computerized into an answer file (a) consisting of plural layers. One sheet of a marking layer (b) and answer layers (c) to (e) of the same number of the number of persons correcting the answers exist in the answer file (a). Entire correctors are made inputable in marking columns 31 to 33 of the marking layer and only correctors being in charge of the problem are made inputable in the correction columns 34 to 36 of answer layers. At the time of performing correction in this system, the marking layer and the answer layer A are displayed by being lapped to a corrector being in charge of a problem 1 and inputs to columns 31 to 34 become possible.
Patent JP-2001072151-A (JP)
Title: Dispenser
Inventor: FURNER PAUL E
IPC: A61L9/14
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To make discernment of the time for replenishment to or replacement of a dispenser unit easy and to make the replenishment to or the replacement of the dispenser unit executable individually by a method wherein a structure is constructed so that an active dispenser unit and a passive dispenser unit can be housed optionally and an active dispersible material and a volatile dispersible material can be discharged individually. SOLUTION: A dispenser 1 is constructed of a shell 2, a base 5, and a dual- capacity replenishment unit 11, and the dual-capacity replenishment unit 11 is formed of a gel cartridge passive dispenser 30 comprising a spray container 12 and a gel reservoir 34. A chamfering device 9 for positioning the spray container 12, a restricting device 10 for preventing the replenishment unit 11 from being thrust too much and protuberant ribs 28 for positioning the gel cartridge 30 to the spray container 12 are provided at the shell 2. Thereby, a new dual-capacity replenishment unit 11 can be inserted whenever required simply into the shell 2 and the base assembly 5, or a different replenishment unit can be selected for replacement.
Patent JP-2002053447-A (JP)
Title: Cosmetic for body
Inventor: UMEZAWA TOMOKO
IPC: A61Q1/00
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a cosmetic which is used for bodies and has an excellent deodorizing property against the odors of the bodies, especially fatty acid odors, ammonia odor and amine odors, and has an excellent skin touch. SOLUTION: This cosmetic for bodies, containing an organic dibasic acid having a difference of >=1.7 between the first acid dissociation index pK1 and the second acid dissociation index pK2 at 25 deg.C and/or a salt thereof.
Patent JP-2002056558-A (JP)
Title: Magneto-optical disk recording and reproducing device
Inventor: TAKEI TADAYUKI
IPC: G11B19/02
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a magneto-optical disk recording and reproducing device which is capable of recording signals to a disk by a laser emitted from an optical head. SOLUTION: This device is provided with a temperature detecting element 12 for a motor which is disposed to detect the temperature of the spindle motor 2 for rotationally driving the disk 1, a temperature detecting element 13 for the optical head which is disposed to detect the temperature of the optical head 4 and a temperature detecting element 14 for the device which is disposed in order to detect the temperature within the magneto-optical disk recording and reproducing device. The rotating speed of the spindle motor 2 and the laser output of the optical head 4 are controlled in accordance with the temperatures obtained by the respective temperature detecting elements.