baber/WOPTO huggingface dataset:
Patent JP-2001316634-A (JP)
Title: Self-cleaning coating material and liquid agent for dispersing photo-oxidation catalyst
Inventor: TOMIDOKORO TAKAO
IPC: B01J35/02
Filed: 2000-05-11
Abstract: PROBLEM TO BE SOLVED: To enable formation of a coating film having self-cleanability with a very long life without causing chalking even when directly coated on the surface of an article or the wall surface of a building structure. SOLUTION: This self-cleaning coating material is prepared by dispersing a photo-oxidation catalyst (5) such as titanium dioxide into an emulsion (4) obtained by dispersing an alkali soluble hydrophilic polymeric material (3) into a solution (2) having water as the major solution as the dispersion medium.
Patent JP-2001315933-A (JP)
Title: Conveyor device
Inventor: TAKAHASHI ATSUSHI
IPC: B65G15/58
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a conveyor device to reliably deliver an article supplied from the upstream side to the down stream side while keeping its posture. SOLUTION: A front receiving member 16 is fixed to the upper part of a suction chamber 14 equipped with a blower 27, and a slenderly formed slit 16a opened so as to face the suction chamber 14 is provided at a designated position along the carrying direction of the member 16. A thin plate 26 having a slit 26a facing the slit 16a and having both edge parts 26a, 26b bent upward on the slit 26a side is disposed on the upper surface of the front receiving member 16. A pair of flat belts 24, 24 disposed on the upper surface of the plate 26 so as to sandwich the slit 26a are traveled so as to keep a designated gap by the bent parts 26b, 26b. In addition, a shielding plate 28 is provided in the suction chamber 14 so that a suction passage at the time when the blower 27 is suctioning continuosly becomes further off as it goes further to the downstream side.
Patent JP-2001325093-A (JP)
Title: ONE-BIT COMPARISON FULL ADDER, n-BIT COMPARISON FULL ADDER, SEMICONDUCTOR ARITHMETIC UNIT AND LAYOUT LIBRARY
Inventor: FUKAGAWA SHUJI
IPC: G06F7/506
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide one-bit comparison full adder capable of reducing a circuit scale. SOLUTION: This one-bit comparison full adder 1 is constituted so that a one bit comparator 3 can be composited with a one bit full adder 5, and that at this composition, a semi-adder adding part 2 can be shared by the one-bit comparator 3 and the one-bit full adder 5. In the one bit comparison full adder 1, transistors can be reduced, and a circuit scale can be reduced.
Patent JP-2001324551-A (JP)
Title: Time measuring device and semiconductor device tester
Inventor: HAYASHI YOSHIO
IPC: G04F10/04
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a time measuring device capable of precisely measuring the time between the edges of signals. SOLUTION: This time measuring device 100 is provided with a first selection section 116 selecting a received signal or its inverted signal as a first signal, a first driver 120 outputting the first signal, a second selection section 118 selecting the signal or the inverted signal as a second signal, a second driver 122 outputting the second signal, and a time measuring section 130 measuring the time between the edges of signals based on the edges of the wave-forms of the first signal and the second signal.
Patent JP-2001322052-A (JP)
Title: Method and device for machining
Inventor: TAKAHASHI TOMOYUKI
IPC: C10N40/22
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for machining, to realize such machining as to lengthen the service life of a tool with high machining accuracy and the fine finished surface quality of a workpiece without using a large quantity of cutting fluid. SOLUTION: The cutting fluid containing an organic polar substance, supplied from a machining solution tank 11 is sprayed from a nozzle 17 to a surface part to be machined, of the workpiece 3, and then machining with a tool 9 is performed. The surface transition of the workpiece 3 is fixed by the organic polar substance to reduce machining resistance during machining.
Patent JP-2001330093-A (JP)
Title: Continuously variable transmission
Inventor: OSHIBUCHI TAKAFUMI
IPC: F16H9/18
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a continuously variable transmission capable of widening the variable width of a change gear ratio without increasing the diameter of a pulley as the load of a belt is relieved during Low operation. SOLUTION: A belt 15 is run around a space between a driven pulley 11 and a driven pulley 21 and actuator mechanisms 14 and 22 are provided to move axially of moving sheaves 11b and 21b, and the drive pulley and the driven pulley are axially synchronously through the medium of an actuator mechanism by a single electric motor 40. By further increasing a movement amount in a total axial direction of the moving sheave 21b of the driven pulley 21 in comparison with that of the moving sheave 11b of the drive pulley 11, the variable width of the gear change ratio is widened. A tentioner device 50 is provided to generate a given belt tension by pressing the belt between the two pulleys 11 and 21 and loosening of the belt occasioned by a change of the gear change ratio is prevented from occurring.
Patent JP-2001328608-A (JP)
Title: Top sealing type packaging device
Inventor: OSHITA MINORU
IPC: B65B51/10
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a packaging device for packaging a film by the top sealing method without providing molds for respective trays. SOLUTION: A packaging device is a device for covering an opening in the state of storing a material to be packaged in a tray and welding a film on a flange of the tray. The packaging device is provided with a roller, a roller rotating mechanism and a control section. The roller is brought into contact with the flange above the film to heat the flange. The roller rotating mechanism moves the roller along the flange. A control section controls the rotating speed of the roller by the roller rotating mechanism in compliance with the characteristics of the tray and the characteristics of the film.
Patent JP-2001327446-A (JP)
Title: Suction utensil for vacuum cleaner, and vacuum cleaner
Inventor: FUJITA KOICHI
IPC: A47L9/28
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To reduce noises in a suction utensil of a discharged air-circulating method, make dust and dirt hard to clog, improve the maintenance property, and improve the usability. SOLUTION: This suction utensil is equipped with a suction utensil body 27 wherein a suction port 36 is provided on the lower surface, and a joint 30 which communicates with the suction port 36. Then, in the joint 30, a suction air passage 88 in which suction air flows from the suction port 36, and a discharge air passage 89 in which discharge air discharged from the vacuum cleaner body 31 flows are provided. A division wall 90 which divides the suction air passage 88 from the discharge air passage 89 is provided in a manner to be approximately in parallel with the central axis of a connecting section 82 at the rear end section of the joint 30 in the longitudinal direction.  Thus, air or dust and dirt which flow-in are prevented from obstructed, and clogged dust and dirt become easily removable by forming the suction air passage 88 to be straight for the suction utensil of the discharged air-circulating method.
Patent JP-2001332925-A (JP)
Title: Calibration system for array antenna receiver
Inventor: AZUMA TOMOHIRO
IPC: H01Q3/26
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a calibration system for array antenna receiver, with which the receiving sensitivity of a user signal with a mobile machine will not be deteriorated or the number of users of a cellular system is not decreased, even at operation. SOLUTION: On the basis of the detected voltage of a total received power inputted to radio reception part 1041 of antenna 1 to radio reception part 104N of antenna N, a calibration time deciding part 111 decides suitable calibration time for each radio receiving part of antenna and on the basis of the longest calibration time among these calibration times, a calibrating signal processing part 112 respectively detects the phase/amplitude information of a calibration signal from multiple signals outputted from the respective radio reception parts of antennas. On the basis of this phase/amplitude information, the output from each of radio reception parts of antennas is calibrated by signal processing part 1081 of user 1 to signal-processing part 108M of user M.
Patent JP-2001332389-A (JP)
Title: El display device and electronic device
Inventor: KOIKE KUNIO
IPC: H05B33/12
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an EL display device and an electronic device in which a contour line of display part is not copious in a non-light emitting state. SOLUTION: The EL display unit 1 has a positive electrode 3, a negative electrode 5 and an organic EL layer 4 installed between the positive electrode 3 and the negative electrode 5, and these positive electrode 3 and negative electrode 5, at a surface of the front face side of the positive electrode 3 (the surface of the opposite side of the organic EL layer 4 of the positive electrode 3), the first substrate 2 is installed, and at a surface of rear face side of the negative electrode 5 (the surface of the opposite side of the organic EL layer 4 of the negative electrode 5), the second substrate 6 is installed. The organic EL layer 4 has a positive hole carrier layer 41 that is installed at the positive electrode 3 side and an electron carrier layer 42 that is installed at the negative electrode 5 side. At an interface neighborhood of the electron carrier layer 42 in the positive hole layer carrier 41, a luminous layer 43 is formed. The organic EL layer 4 constitutes the display part that is formed as a predetermined pattern shape which corresponds to display contents, and the negative electrode 5 is formed at a region including this display part.
Patent JP-2001017499-A (JP)
Title: Massage machine
Inventor: ISE YOICHI
IPC: A61H15/00
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To allow easy and certain remote control with a remote controller by placing a receiving portion of a light signal on a chair-type massage body and arranging a transmitting portion of the remote controller for remotely operating the massage machine body on a rear surface or/and circumferential surface of an operation surface. SOLUTION: A massage mechanism is built in a back part 3 of a chair-type massage machine body 1, and operation receiving portions 6 for receiving a light signal transmitted from a remote controller 8 are provided on armrests 4, for example, on the upper surfaces of them. Near the operation receiving portions 6, confirmation transmitting portions 7 for sending back a light signal according to the light signal transmitted from the remote controller 8 are provided. The remote controller 8 is provided with an operation transmitting portion 11 for a plurality of light signals on the rear surface and the peripheral surface of the operation surface having an operation switch and a display window.  Thus, an easy operation of the massage machine body 1 can be easily performed in a natural posture without intensely directing the operation transmitting portion 11 to the operation receiving portion 6.
Patent JP-2001073119-A (JP)
Title: Composite vapor depositing material and its production
Inventor: FURUICHI SHINJI
IPC: B22F5/12
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a continuously connected long-length composite vapor depositing material free from the intrusion of a mixed powder outflow preventing plug or the like in a short process with high yield. SOLUTION: An aluminum tube is provided with a mixed powder outflow preventing plug and is charged with a powdery mixture of aluminum grains and metallic grains 12, and cold wire drawing is executed. 1st wire drawing is executed to a total reduction ratio of >=75%, and after the aluminum tube, aluminum powder and metallic grains are integrated, the mixed powder outflow preventing plug is removed to obtain a wire rod. After plural wire rods are connected by welding, 2nd wire drawing is executed so as to obtain a prescribed wire diameter, and the wire of a composite vapor depositing material in which the metallic grains are dispersed into the axial region of the aluminum substrate can be obtained.
Patent JP-2001334288-A (JP)
Title: Filter cloth type air diffusion device
Inventor: MATSUBARA KIWAMU
IPC: C02F3/20
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an air diffusion device hard to generate damage or blocking even if used over a long period of time at a low cost. SOLUTION: An orifice 18 equipped with a check valve 19 is formed to the upper surface of the box 12 connected to an air source and filter cloth 17 is further laid thereon to form the air diffusion device 4.
Patent JP-2001337459-A (JP)
Title: Flexographic plate material
Inventor: SASASHITA KATSUTOSHI
IPC: G03F7/00
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a water developable flexographic plate material having good rubber elasticity and giving a flexographic printing plate excellent in printing resistance in flexographic printing using water-base ink or another flexographic ink. SOLUTION: The flexographic plate material with a water developable synthetic rubber-containing photosensitive resin layer has at least two coating films on the surface and one of the coating films kept in contact with the photosensitive resin layer comprises a mixture of synthetic rubber and phenolic resin.
Patent JP-2001338546-A (JP)
Title: Switch apparatus
Inventor: TAKIGUCHI SHUJI
IPC: H01H13/70
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a satisfactory switch apparatus that improves latitude of design of a switch front panel and cuts the cost. SOLUTION: A center cluster 10 includes switch front panel 11 and a switch contact part 22 intermitted by a switch operation member 12, and is equipped with a flexible circuit board 20 that is deformable in accordance with the surface shape of the switch front panel 11 and a switch case 15 that covers the flexible circuit board 20. The switch contact part 22 is adjustable with pushing operation direction of the switch operation member 12 by being provided on a remaining pieces 21 which are formed by notches provided on the flexible circuit board 20.
Patent JP-2001340923-A (JP)
Title: Detecting method of strip miss in punch press machine and detecting device
Inventor: KONO KAZUMI
IPC: B21D55/00
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a detecting method for detecting a strip miss by means of a functional portion of a sensor, which is not disturbed or destroyed by, vibration, shock and the like, so that a functional portion of the sensor is stored in the structure of a punch press machine and its unit. SOLUTION: A ram head 3 only in the punch press machine is arranged in a state of insulating electrically from a machine portion so that low voltage is charged to the ram head 3. When the above-described ram head 3 is kept in contact with a punching die 9, it is detected that the ram head 3 is grounded and conducted to the machine portion through the punch die 9. When the ram head 3 is not kept in contact with the punch die 9, it us detected that they are not conducted to each other. Consequently, non-conducting state is judged to be the strip miss.
Patent JP-2001202050-A (JP)
Title: Driving circuit and display device
Inventor: KIKO SHIGEO
IPC: H02M7/538
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a driving circuit and a display device which can suppress the radiation of an unnecessary high-frequency electromagnetic wave. SOLUTION: Transistors Q1 and Q2 are increased in total drain-source capacity by connecting capacitors C1 and C2 in prallel between the drains and sources of the transistors Q1 and Q2 to reduce the inductance components of wires L1 and L2, the drain-source capacity values CP1 and CP2 of the transistors Q1 and Q2, and the resonance frequency of LC resonance by capacitors C1 and C2.
Patent JP-2001306569-A (JP)
Title: Virtual database system
Inventor: TOMITA YASUHIRO
IPC: G06Q10/00
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a virtual database system, with which information can be reflected having a localization code or contents changed or updated by an information provider, without requiring a report or operation to a terminal user and further the terminal user can output information similar to a terminal frequently used by himself, even if the terminal is other than one which the user himself terminal uses frequently. SOLUTION: In this virtual database system, when a stored virtual database VDB is red out by the terminal user, a server 3 extracts and output records, which are collected in this virtual database VDB, from an information data base 3A stored in the server 3 by the information provider.
Patent JP-2001355008-A (JP)
Title: Method for producing metal foil powder
Inventor: NAGAI SHINGO
IPC: B22F9/04
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing metal foil powder extremely thin and further excellent in metallic luster. SOLUTION: In this method, a layer of a low molecule compound is deposited on the face of a base material film, a metallic vapor deposition thin film is deposited on the low molecule compound layer, thereafter, solvent treatment with water or the like or mechanical peeling is performed by utilizing the solubility or peelability of the low molecule compound, and the metallic vapor deposition thin film layer is peeled and pulverized.
Patent JP-2001346567-A (JP)
Title: Device for treating cigarette butt
Inventor: TORII YOSHIHISA
IPC: A24F19/00
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the treatment of cigarette butts is complicated and unclean because the butts of the cigarettes are extinguished by using water. SOLUTION: When the cigarette butt 5 is inserted into the device for treating the cigarette butt 5, the cigarette butt 5 is guided through a chute 11 to a belt conveyor part 13, nipped by a pair of belts 13A and 13B at a belt conveyor part 13 to bring the cigarette butt in a state lacked in oxygen to extinguish the butt, and conveyed to a butt receiver 14. At the time, when each conveying speed of the belts 13A and 13B is set different by a speed controller part 30, the cigarette butt 5 is extinguished more effectively and conveyed to the butt receiver 14 while being ground.
Patent JP-2001352795-A (JP)
Title: Generator system for vehicle
Inventor: MAEDA YUJI
IPC: B60L50/16
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a generator system for a vehicle which can output a current stably when an output voltage of a generator changes from a low voltage to a high voltage in response to the demand of an electric load. SOLUTION: In an alternator 10, a voltage and a current of a generator output can be changed by a current which is driven by an external rotating machine and flows in a field coil. An output of the alternator 10 is supplied to a electric load L. A controller 30 controls a power generation output of the alternator 10 to be a prescribed voltage. The output of the alternator and an output of a DC-DC converter 40 are applied to the field coil 14.
Patent JP-2001349286-A (JP)
Title: Operation control system and method for pump
Inventor: ISHIDA RYUICHI
IPC: H02P27/06
Filed: 2000-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an operation control system and method for a pump that can offer a slow stop even upon a service interruption and can reduce the size and weight of a pump. SOLUTION: The operation control system for a pump comprises a battery 17 as an auxiliary power source connected to a converter circuit 10 and an inverter circuit 11, and a service interruption detecting circuit 16 for detecting a shutoff of power supply from an AC power source 7. In a normal operation of a pump 3, the battery 17 is charged up with DC power supplied from the converter circuit 10. If the service interruption detecting circuit 16 detects a shutoff of power supply from the AC power source 7, the battery 17 supplies the DC power to the inverter circuit 11, whose control circuit 12 then drives the inverter circuit 11 so that the frequency of AC power supplied to an AC motor 3c is gradually reduced to provide a slow stop of the pump.
Patent JP-2001349753-A (JP)
Title: Karman vortex flowmeter
Inventor: YASUMATSU AKIO
IPC: G01F1/32
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive Karman vortex flowmeter of simple constitution enhanced in an S/N ratio. SOLUTION: This flowmeter for detecting variation of alternating pressure by a Karman vortex to measure a flow velocity flow rate is provided with a measured fluid-flowing pipe line, a capsule of which the one end side is fixed to the pipe line, of which the sideface is arranged with a clearance with respect to the pipe line, of which the bottom face arranged in a vortex generation body or in the downstream of the body, and having a recessed part, and the first and second pressure detecting elements provided in the recessed part, and arranged symmetrically in the direction orthogonal to the measured fluid- flowing direction with the center axis of the vortex generating body therebetween so as to detect the alternating pressure.
Patent JP-2001347626-A (JP)
Title: Fire-resistant cover sheet
Inventor: AMANO HIROFUMI
IPC: C08L21/00
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a thin fire-resistant cover sheet having excellent execution properties and shape followability same to those of conventional technique and solving the conventional technique to be reduced in the irritation to the skin. SOLUTION: The fire-resistant cover sheet is constituted by laminating one or a plurality of sheet layers comprising a fire-resistant composition expanded 3-100 times under an environment of 200 deg.C or higher and one or a plurality of layers comprising kaolin mixed paper with a basis weight of 50-500 g/m2.
Patent JP-2001349977-A (JP)
Title: Apparatus and method for measuring size of clearance between upper grid plates
Inventor: MURAKAMI KOJI
IPC: G21C17/003
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for measuring the size of clearance between upper grid plates, capable of miniaturizing and simplifying the constitution of measuring parts by eliminating the need to insert an inspection mechanism into a narrow portion, and making measurements through the movement of a sensor on the outside of a structure constituting the narrow portion, and a method capable also of reducing the measuring time including mounting time through the enhancement of handleability and of enhancing measuring accuracy, etc. SOLUTION: The apparatus includes a truck 20 movably mounted on the top of a core shroud inside the reactor pressure vessel 10 of a boiling water reactor; an arm 23 projecting downwards from the truck and positioned along the outer peripheral surface of the shroud; an ultrasonic measuring sensor movably provided on the arm to search without contact any objects present inside the shroud; and a measuring device located outside the core, for determining whether or not there is an object, by transmitting and receiving signals to and from the sensor, or for measuring clearance between the arrangement and the object, etc.