baber/WOPTO huggingface dataset:
Patent JP-2001318291-A (JP)
Title: Zoom lens barrel
Inventor: YOSHINO MASAKI
IPC: G02B7/04
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a high-magnification zoom lens barrel, capable of smoothly and accurately performing zoom operation by small operation force at any focal distance by making a cam pressure angle large. SOLUTION: It this zoom lens barrel driven directly by the zoom operation and including a fixed barrel, a cam barrel and a straight advance barrel for moving a specified lens group, the fixed barrel 4 has a dowel groove 4b for moving a lens frame, a dowel groove 4a for moving the cam barrel and a dowel groove 4d for moving the straight advance barrel so as to straight advance, and the cam barrel 3 has a straight advance dowel groove 3a for moving a lens frame so as to advance straight and a dowel groove 3b for moving the lens frame, then the 1st straight advance barrel 5 has a dowel groove 5b for moving the lens frame to advance straight and a dowel groove 5a for moving the cam barrel. By making the groove 4a of the fixed barrel and the groove 5a of the straight advance barrel non-linear, the cam pressure angle of the cam barrel is adjustable.
Patent JP-2001319793-A (JP)
Title: Multi-lighting type cold-cathode tube lighting device
Inventor: TAKAOKA HIRONORI
IPC: H05B41/36
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain a multi-lighting type cold-cathode tube lighting device which can cope with a light-control method to be further diversified in the future. SOLUTION: This has a main inverter circuit 1 which consists of a positive feed back amplifying circuit having transistors Q1, Q2 and an oscillation function, and two transformers T1, T2 which are respectively connected with this positive amplifying circuit and one of which has a base coil Nf1, and a second inverter circuit 2 which is constituted in the same way as the main inverter circuit 1. When the one base coil is connected respectively to the positive amplifying circuit of the two inverter circuits, the cold-cathode tube CCFL1 connected to each output end of the two transformers T1, T2 of the main inverter circuit and the cold-cathode tube CCFL2 connected to each output end of the two transformers of the second inverter circuit 2 are synchronized and at the same time the cold-cathode tubes CCFL1, CCFL2 are made possible to be respectively light-controlled using a switch.
Patent JP-2001321976-A (JP)
Title: Method of laser beam welding, laser beam welding equipment, and gas shield device for laser beam welding
Inventor: MUKASA KOICHI
IPC: B23K26/21
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To precisely position and to move a laser beam and to suppress the generation of an oxide layer on the weld zone of a work to be welded or the entrapment of a gas at the weld zone. SOLUTION: An inert gas nozzle 26 directed to a work to be welded is coaxially provided at the radiation port 26 of a converged laser beam of a laser beam head 23 for welding. One or more shield gas nozzles 27 are provided at the outer peripheral part of the inert gas nozzle 26. A position and attitude controller of the laser head for welding having a semiconductor laser head, a band-pass filter, an image pickup unit, and an image processing means is provided.
Patent JP-2001318909-A (JP)
Title: Three dimensional foam analysis method, product design aiding method using the analysis method and recording medium recording these methods
Inventor: KONO TSUTOMU
IPC: B29C39/44
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a calculation method and a calculation program capable of analyzing foam fluid behavior for appropriately holding the structure of a foam passage and the injection amount of a foaming material. SOLUTION: A fluid speed and pressure are found out by inputting density as a function including a time term and substituting density calculated at a certain hour for an equation of continuity and an equation of motion and temperature is found out by an equation of energy. The convergence of calculation is judged, and when the calculation is not converged, a boundary condition and a forming condition are corrected. When the calculation is converged, density and pressure distribution is judged. When the density and pressure distribution is deviated from a design allowable range, the structure of the foam passage and the injection amount of the foaming material are appropriately held by an analytical program using a calculation method for correcting a model shape, a material value or a forming condition.
Patent JP-2001326096-A (JP)
Title: Plasma focus light source, lighting device, x-ray exposure equipment using the same, and manufacturing method of semiconductor device
Inventor: SUGIZAKI KATSUMI
IPC: H05H1/00
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To prevent an electrode of a DPE light source from such deformation as being melted or scraped off caused by a big current flowing for discharge, and to prevent the change of strength or location of emission caused by above electrode deformation. SOLUTION: The plasma focus light source 100 has a cathode electrode 101 and an anode electrode 102, and generates a plasma by the discharge generated by the voltage impressed between the cathode electrode 101 and the anode electrode 102, and generates X-ray with high brightness by concentrating the plasma by the impression of electric field. Utilizing the electromagnetic wave radiated from the plasma of the plasma focus light source 100, the lighting device equipped with the above plasma focus light source 100 and a reflection mirror for lighting 200 measures the state of plasma generation of the plasma focus light source 100 by an optical system of projection 301 projecting the image of plasma, a detector 302 arranged at a projection surface, and detected electromagnetic wave.
Patent JP-2001357465-A (JP)
Title: Anti-theft tag
Inventor: TAKAHAMA HISATAKA
IPC: G09F3/03
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide an anti-theft tag capable of preventing the tag itself from being removed from an object without normal operation. SOLUTION: A belt-like flexible board 45 with printed wiring is connected in the neighborhood of one end of a board 30, and the board 45 is extended onto a stopper 10. A micro switch 46 is mounted on the neighborhood of the other end of the stopper 10, and a part to which the switch 46 is mounted is fixed to the stopper 10. A microcomputer 33 also monitors the on/off state of the switch 46 and when the switch 46 is turned on, the microcomputer 33 operates a buzzer 32 to prevent a pin 5 from being illegally pulled out from a tag main body 1.
Patent JP-2001329399-A (JP)
Title: Coated metallic product
Inventor: HIRAKI TADAYOSHI
IPC: B05D7/14
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a precoated steel sheet which is formed by subjecting a flat planar metallic sheet prior to forming to electrodeposition coating and a metallic product formed by using this steel sheet and subjecting the same to forming. SOLUTION: The precoated steel sheet formed by subjecting the flat planar metallic sheet prior to forming to the electrodeposition coating, the metallic product formed by subjecting this precoated steel sheet to forming, the metallic product formed by subjecting the metal exposed segment of the metallic product to the electrodeposition coating and the metallic product formed by coating these metallic products with an intermediate coating material or finish coating material.
Patent JP-2001333214-A (JP)
Title: Private branch exchange telephone alarm system
Inventor: IKEUCHI TAKANORI
IPC: H04B7/26
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is difficult to perform speedy report to relevant person in charge corresponding to the contents of abnormality. SOLUTION: Concerning the private branch exchange telephone system provided with a plurality of mobile terminal equipment PS1-PSc, plural radio base stations CS1-SCd connectable with these mobile terminal equipment PS1-PSc by radio channels and a line controller 2 for controlling an extension call connection at least, this system is provided with sensors 4a-4g and 5a-5h for detecting abnormality, an abnormality detector 3a (to 3f) for outputting a signal specifying the sensor 4a, which detects the abnormality, and an abnormality reporting device 6 for receiving the signal specifying the sensor 4a from the abnormality detector 3a, calling the mobile terminal equipment PS1 corresponding to the specified sensor 4a and transmitting a message corresponding to the specified sensor 4a.
Patent JP-2001329743-A (JP)
Title: Door closer
Inventor: IHARA MITSUTAKA
IPC: E05F3/10
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a door closer capable of easily adjusting the door opening and closing speed. SOLUTION: This door closer is formed of a main shaft 6 fitted to a main body freely to be rotated, a spring 7 for rotating the main shaft 6, and a piston mechanism 8 for controlling the rotating speed of the main shaft. Pitch of a screw of a screw rod 89 for moving a moving material 88 of the piston mechanism 8 is formed at 0.6 mm or less.
Patent JP-2001328356-A (JP)
Title: Thermal recording material
Inventor: TSUGAWA HIROAKI
IPC: B41M5/333
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To develop a thermal recording material having small skin fog and excellent color developability and storage stability. SOLUTION: In the thermal recording material comprising a heat sensitive color developing layer containing a normally colorless or pale color developable compound and a developable compound capable of color developing the color developable compound at a heat time on a support, the developing layer contains a compound represented by formula (1) as the color developable compound and an N-acetylxylidine as a sensitizer.
Patent JP-2001334175-A (JP)
Title: Vertical decanter type centrifugal separator
Inventor: KATSUUMI TOSHIKI
IPC: B04B15/06
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a vertical decanter type centrifugal separator having a rubber skirt being a solid matter discharge chute free from wear or sticking due to dehydrated solid matter even in the case of treating slurry of an inorganic material having large difference of the specific gravity from a liquid. SOLUTION: In the vertical decanter type centrifugal separator, the main part of which is constituted of a rotary bowl composed of a truncated cone part having a solid matter discharge port in the lower part minor diameter end side and a cylindrical part ranging to the upper part major diameter end side of the truncated cone part and having a separated liquid overflow port provided with a shuttering board on the upper part end plate, a screw conveyer arranged coaxially in the rotary bowl and rotating with a certain velocity difference with respect to the rotary bowl through a differential velocity device,  an original liquid slurry supply pipe inserted into a shaft center part from a pipe inserting hole of the upper end plate and for supplying the original liquid slurry to the cylindrical part and a diversion rib plate connected successively to the lower end part of the original liquid slurry supply pipe and provided in the rotary bowl in the radial direction, a bell-jar type rubber skirt is provided to surround the whole solid matter discharge part including the solid matter discharge part from the outside.
Patent JP-2001042868-A (JP)
Title: Performance data generation and generating device, and recording medium therefor
Inventor: AOKI EIICHIRO
IPC: A63F13/54
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To efficiently give natural expression of variations in sound length and pitch and to make generable performance data suitable for an instrument. SOLUTION: 'Expression data' are given by natural and efficient prescribed procedures to a specified note among a number of basic notes N1, N2,... specified by beat points and pitches. To a note provided with expression data (for example, N1 provided with a staccato), a specified portion of the interval (t1-t2) between the beat timing t1 and the next beat timing t2 is decided as the sound length of the note, and to a note not provided with expression data (for example, N2 without a staccato), the interval (t2-t3) between the beat timing t2 and the next beat timing t3 is decided as the sound length of the note. Moreover, performance data suitable for an instrument are generated according to the performance data generation parameters of each instrument.
Patent JP-2001331605-A (JP)
Title: Travel guide system using ic card and the same ic card
Inventor: ISHIKAWA TARO
IPC: B42D15/10
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To give a travel guide to aged and handicapped persons who use tourist facilities such as an airport by a travel guide system using IC cards so that they easily understand and do not get lost. SOLUTION: At the base of traffic facilities such as an airport, many IC card terminals are installed and arrows of destinations are displayed on the display devices of the terminals, so that users reach their destinations through the cooperation of the terminals only by following the arrows. Further, an IC card terminal outputs sign sound and message sound to a person whose visual handicap is recorded in personal information in the IC card terminal to guide the person, who can reach his or her destination only by following voice.
Patent JP-2000351019-A (JP)
Title: Bending and squeezing blade for metal sheet bending and squeezing device, and working device using the blade
Inventor: KUNZE WOLFGANG
IPC: B21D19/08
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a bending brade having the shape capable of not only bending but also squeezing a metal sheet edge portion at the angle of 180 deg.. SOLUTION: This novel blade is used for a metal sheet bending device. The blade is provided with a tooth for bending having a head surface adapted for engagement with a metal sheet edge portion in order to bend the metal sheet by 90 deg., and a leg surface adapted for further bending the metal sheet bent at 90 deg. with the angle larger than 90 deg. and squeezing it on a remaining portion of the metal sheet at the angle substantially equal to 180 deg.. A blank holder 2 is preferably provided with a pressing member 14 to surely fix the metal sheet during the squeezing work of the device, and this pressing member 14 is controllable so as to be projected from a support leg part of the blank holder 2 in order to fix the metal sheet onto a fixed counter blade.
Patent JP-2001345018-A (JP)
Title: Tin-plated copper wire
Inventor: ICHIKAWA TAKAO
IPC: H01B5/02
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a tin-plated copper wire wherein the manufacturing process is not complicated and a conducting body does not soften even if a tin plating using a hot dipping is made. SOLUTION: This is made to be composed of a hard-drawn copper wire having a larger tensile strength than a predetermined value and made to contain from 5 ppm to 200 ppm by the weight of the metal not less than one kind of tin and indium.
Patent JP-2001343635-A (JP)
Title: Color liquid crystal display panel
Inventor: FUKUBA KUNI
IPC: G09F9/30
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a color liquid crystal display panel in which problems relating to the difference in the levels caused in the overlapped part of a black mask and a translucent film are solved and the gap between transparent substrates is made uniform, so that good color liquid crystal display can be performed and that the latitude for designing to obtain various kinds of color liquid crystal displays can be improved. SOLUTION: One transparent substrate 2 is a black mask substrate 6 having a black mask 7 having a light-shielding part 8 coated with a light-shielding film and a translucent opening 8a which acts as a display pattern 5, while the other substrate is a color filter substrate 3 having a translucent film 4 formed in the part corresponding to the display pattern 5. The black mask substrate 6 and the color filter substrate 3 are laminated with the black mask face and the translucent film facing each other in such a manner that the edge position of the translucent opening 8a and the outer edge position of the translucent film 4 do not overlap with each other in the view from the observation face.
Patent JP-2001341838-A (JP)
Title: Pneumatic transfer method for chargeable resin powder
Inventor: NOKUKI GENJI
IPC: B65G53/52
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide pneumatic transfer method for the chargeable resin powder in which the mixed air of air and steam is used for the transferring air mixed steam in the air when the chargeable resin powder is pneumatically transferred. SOLUTION: The easily electrostatic-chargeable resin powder can be pneumatically transferred while preventing the electrostatic charging.
Patent JP-2001342416-A (JP)
Title: Water-based ink composition for writing utensil
Inventor: MIYAMOTO MASARU
IPC: C09D11/18
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a water-based ink composition for writing utensils, hardly causing bleeding of handwriting, having sustainability of perfume, and capable of allowing perfumery to be stably dispersed and maintained in an aqueous medium. SOLUTION: This water-based ink composition for the writing utensils is characterized in that the ink composition contains not only a fatty acid ester of a polyglycerol, but also a coloring matter, the perfumery and water.
Patent JP-2001340483-A (JP)
Title: Water treatment system
Inventor: SUGINO KEIICHI
IPC: C02F1/48
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a water treatment system to be easily installed, for example, in a single family house, capable of extinguishing a fire more effectively when a fire breaks out. SOLUTION: This system comprises a water saving tank 40 for saving water supplied from a water supply pipe A, a pipeline 20 for supplying water in the water saving tank 40 to the inside of the house, a magnetic unit 44 mounted in the middle of the pipeline 20 for improving the quality of water, a third pipe body 43 and a pump 47 for circulating water saved in the water saving tank 40 via the magnetic unit 44, sprinklers 30 connected to the pipeline 20 for spraying water supplied to the inside of the house, an abnormality detecting sensors 32 for detecting an abnormal condition inside the house, and open/close valves 31 for allowing or preventing the flow of water in the pipeline 20 based on the output of the detection of the sensor 32.
Patent JP-2001340706-A (JP)
Title: Filter for circulating water
Inventor: HIRAI KANAKO
IPC: B01D39/04
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive circulating water filter capable of effectively inhibiting generation of algae. SOLUTION: In this filter 6 placed in a circulation flow passage 4 of water 2, coconut fiber 8a is used as a filter medium 8.
Patent JP-2001345821-A (JP)
Title: Cell assembling/disassembling circuit
Inventor: KATO HIDEO
IPC: H04J3/00
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a cell assembling/disassembling circuit in a simplified circuit configuration. SOLUTION: ATM frame data 100, inputted from the side of STM, are added with a parity bit by a PTY-generating part 10 and a PTY-imparting part 12, transferred via an I/O port 16 and a data bus 36 to a RAM 20 by the control of a DMA controller 18 and successively written on the RAM 20. The data written on the RAM 20 are successively read out, to be suitable for the payload of an ATM cell by the control of a processor 24, and transferred via the data bus 36 and the I/O port 16 to an ATM cell header generating/imparting part 26 after parity check. The data inputted to the ATM cell header generating/ imparting part 26 are added with an ATM cell header, converted into an ATM cell 108 and outputted to the side of ATM. The ATM cell 110 inputted from the side of ATM is similarly converted into the STM frame data 100 and outputted to the side of STM as well.
Patent JP-2001342265-A (JP)
Title: Water-repellent film
Inventor: KIMURA NORITOSHI
IPC: C08L27/18
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain a water-repellent film having both practical water repellency and durability of water repellency. SOLUTION: This water repellent film is characterized in that a mixture comprising a polyvinylidene fluoride and a tetrafluoroethylene oligomer exists at least on the surface of the film.
Patent JP-2001346120-A (JP)
Title: Private program guide generating system
Inventor: NOMURA KEIJI
IPC: H04N5/445
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a broadcast program guide generating system in response to the preference of an individual viewer. SOLUTION: A user registers its own preference of broadcast contents of TV and radio broadcast programs to a user information registration means 1 in advance. When a broadcast station organizes programs, the broadcast station selects corresponding programs based on the preference registered in the user information registration means 1 and uses a program organization provision means 6 to provide the selected program information to the user. The user limits the programs among the program information sent from the program organization provision means 6 also depending on the preference. The broadcast station organizes the limited programs in the order of items or dates and provides the result to the user.
Patent JP-2001349618-A (JP)
Title: Gas hot air heater with air cleaning function
Inventor: IGARASHI ITSUO
IPC: A61L9/01
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To improve a safety characteristic of a constitution of a hot air heater with air cleaning function having an odor sensor therein. SOLUTION: An odor sensor is fixed to an odor sensor upper fixing unit 14 higher than a gas passage 13 against fuel gas of which specific weight is lighter than that of air. The odor sensor is fixed to an odor sensor lower fixing unit 15 placed at a lower position than that of the gas passage 13 against fuel gas having a higher specific weight. With such an arrangement as above, the air heater has some effects that a gas leakage from the gas passage 13 is detected rapidly for every type of gas for fuel, an operation of the gas hot air heater is stopped and the leakage of gas can be informed to a user.
Patent JP-2000354670-A (JP)
Title: Pinball game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a pinball game machine having an amusement which can exceed the limit of the amusement of a game which a conventional pinball game machine having only one variable display device can provide. SOLUTION: An ordinary display device 2 is provided as well as a special variable display device 1. When a ball passes through an ordinary start pass port 7, the ordinary variable display device 2 variably displays to open an ordinary variable prize winning ball device 4 in accordance with the displayed result. When the ball enters the ordinary variable prize winning ball device 4, the special variable display device 1 variably displays it. A special variable prize winning ball device 3 is opened to obtain a big hit state.