baber/WOPTO huggingface dataset:
Patent JP-H06143197-A (JP)
Title: Perforation forming device and perforation forming method
Inventor: HASHIMOTO TAKAYUKI
IPC: B26D5/20
Filed: 1992-11-04
Abstract: PURPOSE:To provide a perforation forming device which is designed to form perforations in a short time in a direction, extending at right angles with a conveying direction, in the arbitrary position of a paper sheet without stopping continuously conveyed paper sheets once, in a perforation forming device used for an electronic photographic duplicator and a printer and designed to form perforations in a copied or printed paper sheet, where occasion demands. CONSTITUTION:A perforation blade 2 is attached axially of the outer peripheral surface of an edged roller 3 in a state to point to the outside in a radial direction. The edged roller 3 is rotationally driven with the aid of a drive motor 4 and movable by an axis moving device 5 between a position where the edged roller is forced into pressure contact with a contact roller 7 and a position where it is separated away therefrom. A conveyance passage for the paper sheet is arranged such that it passes between the edged roller 3 and the contact roller 7 and a sensor 1 to detect the paper sheet is arranged in a position situated upper stream from a pressure contact position therebetween. Arrival of the paper sheet is detected by the sensor, and based on data, such as the conveying speed of the paper sheet and the position, where perforations are formed, of the paper sheet, the drive motor 4 and the axis moving device 5 are controlled by means of a control device 6.
Patent JP-H02162967-A (JP)
Title: Detection system for black character
Inventor: WATANABE HIDEYUKI
IPC: H04N1/46
Filed: 1988-12-16
Abstract: PURPOSE:To detect a black character with high accuracy by tracing a character area in a local area and detecting the black character after extracting a character core from a 3 primary color. CONSTITUTION:A character extraction section 11 discriminates a picture element as an achromatic picture element depending whether a maximum value of differences of 2 primary color signals of different combination in an inputted 3 primary color signal is smaller than a prescribed 1st threshold level or not. Moreover, an achromatic picture element with high density is selected as a character core and a picture element not achromatic with high density is discriminated as a dark element and other picture elements are discriminated as other elements. The data are inputted to a trace section 12, in which a character is discriminated whether it is a black character or a non black character depending whether a noted picture element is a character core or not in a local area of a prescribed size.
Patent JP-H01158824-A (JP)
Title: Code conversion circuit
Inventor: KIMOTO AKIHIKO
IPC: H03M5/16
Filed: 1987-12-15
Abstract: PURPOSE:To convert a unipolar signal into plural transmission code forms by means of one circuit by providing a selection circuit selecting a transmission code form corresponding to a selection signal. CONSTITUTION:The circuit consists of the selection circuit 10 selecting a transmission code form by using a selection signal instructing whether an inputted unipolar signal is to be converted into either a bipolar signal or a CMI signal and a signal processing circuit 12 processing the signal corresponding to the selection of the selection circuit 10. The selection circuit 10 is formed by an integrated circuit such as an IC. When the selection circuit 10 is directly driven by the selection signal to select a transmission code form, the inputted unipolar signal is subject to signal processing by a signal processing circuit 12 and an output signal subject to code conversion is obtained. Thus, the signal is converted into plural transmission code forms and the cost is reduced and the reliability is improved by the reduction of the hardware.
Patent JP-H04193466-A (JP)
Title: Polishing method for sedimentary film for electronic photography and manufacture of photosensitive body for electronic photography
Inventor: UEDA SHIGENORI
IPC: C23C16/56
Filed: 1990-11-26
Abstract: PURPOSE:To uniformly polish without missing the head of a spherical projection even if a foreign matter is developed abnormally as a spherical projection with its sticking to the surface at the sedimentary film forming time of the sedimentary film for an electronic photography, by forming a resin layer on the sedimentary film prior to polishing the sedimentary film. CONSTITUTION:A sedimentary film 2 for an electronic photography composed of a noncrystalline substance which makes a silicon atom as the host formed on a substrate 1 with a microwave plasma CVD method, is polished by a polishing tape 108. In this case, a resin layer 3 is formed on the sedimentary film 2 prior to polishing this sedimentary film 2. It can thus by polished without missing the spherical projection 404 and can be polished without giving the damage of a flaw, etc., on the sedimentary film 2 surface.
Patent JP-H08177173-A (JP)
Title: Composite sheet for moisture permeable waterproof architectural material
Inventor: OURA KENJI
IPC: E04D5/08
Filed: 1994-12-21
Abstract: PURPOSE: To assure moisture permeability and water proofing by partially joining a waterproof sheet having specific thickness to a fiber nonwoven fabric, etc., having specific water-vapor permeability, water resistance, and air permeability, using an adhesive resin and by retaining air holes at specific width intervals in a specific layer. CONSTITUTION: For example, the thickness of a waterproof sheet 1 for preventing leakage owing to the elasticity of butyl rubber, etc., is formed to 0.1-2.5mm. The waterproof sheet is partially joined to a fiber nonwoven fabric 2, etc., using an adhesive resin 3. In this case, the nonwoven fabric 2, etc., has a water-vapor permeability of 100g/m<2> 24hr or more based on JIS-Z-0208, a water resistance of 50Aq-cm or more based on JISL-1092, and an air permeability of 30 seconds or more based on JIS-P-8117. Whereby, partial joining is employed, using the adhesive resin 3 to form air holes 4 having a thickness or 0.1-5.0mm and a width of 10-200mm intervals. Thus, water-vapor generated from an indoor is smoothly purged to prevent a sheathing roof board from corrosion and to enhance housing durability.
Patent JP-H10158472-A (JP)
Title: Epoxy resin composition, epoxy resin varnish, epoxy resin prepreg and multilayer printed wiring board made by using this epoxy resin prepreg as prepreg for bonding
Inventor: SUGIMURA TAKESHI
IPC: C08K13/02
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To improve the resin flow when a large quantity of an inorginic filler such as barium titanate is blended with a resin composition comprising a blend of an epoxy resin and a phenol adduct of a diene polymer. SOLUTION: The essential components used comprise 100 pts.wt. resin component consisting of an epoxy resin, a phenol adduct of a diene polymer and a cure accelerator, 180-250 pts.wt. inorganic filler having a relative permittivity of at least 10, and a titanate coupling agent in an amount of 0.1-0.6 pt.wt. based on 100 pts.wt. of the inorganic filler. The solvent used for making the varnish comprises a mixture of at least one solvent having a boiling point of 50-90 deg.C and at least one solvent having a boiling point of 110-160 deg.C.
Patent JP-H10121546-A (JP)
Title: Deodorizing device
Inventor: TANIDA MASATOSHI
IPC: E03D9/05
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To prevent dust or the like from settling, by reversely rotating a fan at a specified timing and bringing the reverse air flow to a deodorizing body and a filter member arranged in a duct. SOLUTION: A fan 14, a deodorizing body 15, and a filter 16 are arranged in a duct and a reverse revolution drive circuit 20 reversely driving the fan 14 is provided to constitute the deodorization device 10. When sitting down on a toilet seat, bad smells at evacuation are sucked from a suction inlet 11 and deodorized through the deodorizing body 15 and relatively large fiber dust brought from clothes is caught by the filter 16. Dust settles gradually on the deodorizing body 15 and the suction side surface of the filter 16 and the penetration resistance increases and hence, the deodorizing capacity decreases. The reverse revolution drive circuit 20 compares the number of uses preset in advance and the actual number of uses to reversely drive the fan at a specified timing.  And the settled dust on the deodorizing body 15 and the filter 16 is separated by the action of the reverse air stream to discharge it in the toilet seat. In this way, dust can be prevented from settling in accordance with the use frequency of the deodorization device.
Patent JP-H09161890-A (JP)
Title: Electric connecting device having conductive connecting structure, and connecting surface polishing tool therefor
Inventor: KIKUCHI HIDEAKI
IPC: H01R13/52
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To easily perform polishing and fastening of the electric contact surface of a conductive connecting member when electric resistance is increased by the oxidation and corrosion or reduction in pressure (contact force) of the electric contact surface, and provide excellent maintenance property. SOLUTION: This device has a conductor 10 having a cylindrical recessed part having an electric connecting surface 12 formed in a ring shape by boring a circular hole in the center, and a conductor 20 having a cylindrical protruding part fitted to the cylindrical recessed part and a hole of the conductor 10 and having an electric connecting surface 22 formed thereon in a ring shape. A hole for inserting a bolt 30 is bored in the center of the cylindrical protruding part of the conductor 20, and when the bolt 30 is inserted to this hole and fastened, the ring-like electric connecting surfaces 12, 22 of the cylindrical recessed part and the cylindrical protruding part are mutually pressed to electrically connect the conductors 10, 20 to each other.
Patent JP-H08174539-A (JP)
Title: Wheel cutter
Inventor: CHOKAI YUKITO
IPC: B28D1/24
Filed: 1994-12-21
Abstract: PURPOSE: To provide a wheel cutter reduced in rotary deflection, enabling uniform cutting in fine cutting width and smoothly rotated by the reduction of the friction between a support and a rotary blade. CONSTITUTION: A wheel cutter is constituted of a rotary blade 1, the support shaft 3 fixed to the center of the rotary blade l, the supports 2 supporting the support shaft 3 to hold the rotary blade 1 on both sides thereof and the ball bearings 4 held between the supports 2 and the rotary blade 1.
Patent JP-H08174690-A (JP)
Title: Tubular element with fiber-reinforced resin flange and manufacture thereof
Inventor: GOTO NOBUHIRO
IPC: B29C70/16
Filed: 1994-12-21
Abstract: PURPOSE: To provide a tubular element with an FRP flange in which inner pressure resistance can be satisfactorily improved as a whole tube by further enhancing fiber reinforcing effect near a boundary between the flange and a tube body against a force which is operated at the connecting part of the tube to the flange if the using inner pressure of the FRP tube is raised by adding weeping preventing means to the inner surface of the FRP tube body and a method for manufacturing the same. CONSTITUTION: A flange is provided at the end of a tube body, and the body and the flange are made of fiber-reinforced resin by a filament winding method. A unidirectional fiber tube body reinforcing fiber structure is formed of unidirectional fiber (a), and the reinforcing fiber structure of the flange is formed by winding together the fiber (a) and random direction fiber (b) (e.g. chopped strand tape, roving cloth tape, tyrelike knitted tape, continuous tape, etc.).
Patent JP-2000146484-A (JP)
Title: Upper water tank structure for cooling tower
Inventor: NAKANISHI TOSHIFUMI
IPC: F28F25/04
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To facilitate check and maintenance of an upper water tank and to improve capability of a cooling tower by arranging a cooling water inlet tube support for supporting a cooling water inlet tube and a distributing tank in the upper tank associated with a cooling tower body, and mounting a partition plate of the distributing tank at the support. SOLUTION: In the case of assembling the upper water tank 2 of a cooling tower, first the tank 2 arranging a cooling water inlet tube support 6 is fixed onto a water sprinkler installed on a filler of an upper part of a tower body, and a lower end of a cooling water inlet tube 7 is supported to be mounted on the support 6. Then, partition plates 5A, 5B are mounted at both sides of the support 6 through riser pieces with screws or the like. Then, a distributing tank 4 is arranged so that a lower end of a cooling water inlet tube 7 is inserted into the tank 4 through cutouts 42 formed at distributing tank units 4A, 4B, riser pieces 41 of the units 4A, 4B are integrally clamped with screws or the like, and mounted with screws or the like in the state that mounting pieces 43 are placed on upper surfaces of sidewalls 22 of the tank 2.
Patent JP-2000151552-A (JP)
Title: Broadcasting system
Inventor: EBISAWA NAOTO
IPC: H04N7/00
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To decrease the number of master stations more by repeat-transmitting a signal (an OFDM signal) which is OFDM modulated at a master station and broadcasting the OFDM signal from repeat-transmitted facilities. SOLUTION: An OFDM modulated signal (an OFDM signal) is inputted to an IF/SHF converter 16 by an OFDM modulator 12 at a master station 1 and this output is repeat-transmitted from an antenna 18 after power amplification at a power amplifier 17 as a repeating wave signal of an SHF band. A repeater station 2 receives this repeating wave, inputs it to an SHF/IF converter 32 and converts it into an intermediate-frequency(IF) signal. This IF signal is inputted to an IF/SHF converter 36 and repeat-transmitted from an antenna 38 as the repeating wave signal (a transmission repeating wave signal) of the SHF band after power amplifying this. Moreover, the repeater station 3 inputs this IF signal to an IF/UHF converter 33 as well and transmits this one as a broadcasting wave signal of a UHF band from an antenna 35.
Patent JP-H08153172-A (JP)
Title: Automatic discriminating device
Inventor: TAKEDA HARUMI
IPC: G01S13/82
Filed: 1994-11-28
Abstract: PURPOSE: To increase the number of kinds of objects that can be discriminated with electromagnetic wave of a fixed band width. CONSTITUTION: A resonance piece 2 fitted to an object 1 has one exciting coil 2a and two resonators 2b electrically connected and each resonance piece 2 is made different in combination of resonators 2b1 and 2b2 and resonance frequencies fb1 and fb2 according to the kind of the object 1. The electromagnetic wave which is swept at a frequency of band width covering all the resonance frequencies of resonance pieces 2 of respective kinds is radiated from the transmitting antenna 3d of a transmission part 3 and received by the receiving antenna 4a of a reception part 4. When the object 1 is placed in the electromagnetic wave sent and received between the transmitting and receiving antennas 3d and 4a, the electromagnetic wave is modulated at the resonance frequency of the resonance piece 2 fitted to the object 1 and the received electromagnetic wave changes. A discrimination part 5 detects the frequency at which the received electromagnetic wave changes and discriminates the kind of the resonance piece 2 (object 1) from a combination of frequencies.
Patent JP-H10156290-A (JP)
Title: Delivery sectioning apparatus
Inventor: TAJIRI TOSHIHIKO
IPC: B65G1/137
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To communicate the end of an action and to conduct the next letter removing/receiving treatment automatically by a method in which letters are received into corresponding pigeonholes, and every time of the end of the removing/receiving action of each letter, the completion is sent to a receiving/ sending part to a corresponding arrangement depot. SOLUTION: The indication from a sending part 6 is received by the receiving/sending part 101 of a movable hand mechanism 100, the positional information of a section depot 8 is searched from programmed information in the mechanism 100 to indicate to move the mechanism 100 to the corresponding section depot 8 by a signal recognition control part 102. After the letters being removed from the indicated depot 8, the position of an arrangement depot 16 in which the letters are to be received is indicated by the communication between a section depot indication control part 5 and an arrangement depot indication control part 15 and calculated by the control part 102, while the finger 103 of a movable hand is rotatingly moving on a vertical surface, the letter is received in the depot 16 by a finger 103 part holding the letter to send the completion of to the part 101.
Patent JP-2000152692-A (JP)
Title: Compressor-drive device for air-conditioner
Inventor: YAMANASHI YASUSHI
IPC: F04B49/06
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide the compressor-drive device for an air-conditioner that can suppress leakage current due to the rapid change in a grounding voltage waveform due to high power factor pulse to a low level. SOLUTION: A compressor-drive device is provided with a first power conversion means for converting an AC voltage from an AC power supply 1 into a DC voltage, a second power conversion means for converting a DC voltage that is converted by the first power conversion means and for supplying it into an electric motor 10 for driving a compressor, a high power factor means that includes a reactor which is connected in series between the AC power supply 1 and the first power conversion means and short-circuits the AC power supply 1 for one or a plurality of periods, after an AC voltage passes a zero point via the reactor, and a zero-phase current detection means for detecting the zero-phase current of a main circuit system where a drive power is supplied to the electric motor 10.  The compressor-drive device is also provided with a leaking current compensation means for reducing the current that leaks from the electric motor 10 to a grounding point, based on the detection value of the zero-phase current detection means.
Patent JP-2000151136-A (JP)
Title: Portable terminal device
Inventor: KITAMURA TOSHIYASU
IPC: H04B1/3822
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To increase the mechanical strength and the rigidity of a case by setting a bearing rib for bearing a component upright at a place in a lower case corresponding to the component to be mounted and installing a battery case under the lower case. SOLUTION: In a lower case 1, a rectangular bearing rib 5 for supporting a component 3 to be mounted is set upright at a place corresponding to the component. Then, a printed wiring board 2 is mounted on the lower case 1 so that the component 3 may be supported by the bearing rib 5 set upright in the lower case 1. The printed board 2 is usually deformed when a key button 6 is pressed. In this structure, however, the bearing rib 5 firmly supports the component 3 and so the printed wiring board 2 is hardly deformed, Under this situation, the lower case 1 is naturally deformed, Now, another bearing rib 10 is set upright in a battery case 8 at the same position as that of the bearing rib 5. When the key bottun 6 is pressed, the bearing rib 10 abuts against a battery cell 9 with a metal surface and therefore the battery case 9 is not largely deformed.
Patent JP-H01160516-A (JP)
Title: Floor nozzle for electric cleaner
Inventor: KAWAKAMI HIROSHI
IPC: C07C5/27
Filed: 1987-12-17
Abstract: PURPOSE: To allow an agitator to always display its function well by designing so that a projection band made of flexible material is provided at the circumference of a rotor, a scraper part is provided at the surface of the projection band, and the projection band is made longer than the suction port in the longitudinal direction. CONSTITUTION: An agitator 16 is designed in such a manner that a projection band 35 is mounted on the circumference of a rotor 34 in the longitudinal direction so that the agitator is longer than a suction port 11 and the ends of the agitator are gradually lowered in height so as not to collide with the suction port 11. The projection band 35 is made of an elastic material such as a rubber, and at least at one side of the projection band, a scraper part 36 composed of multiple projections is formed. When the agitator 16 is rotated in the clockwise direction, the projection band 35 is deformed in the reverse-rotation direction when it is in contact with a cleaned surface, the projection band 35 moves relatively to the cleaned surface to rub it, dust is scraped by the scraper part 36 and removed from the cleaned surface, then directed into a floor nozzle body 7.
Patent JP-H10160565-A (JP)
Title: Infrared-ray detecting device and infrared-ray transmitting material
Inventor: YONEZAWA MASA
IPC: G01J1/02
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To increase the infrared-ray transmission factor at a low cost by fitting an infrared-ray transmitting material made of polycrystalline alumina. SOLUTION: Polycrystalline alumina having a thickness of about 30-300μm is used for the infrared-ray transmitting material 2 of the infrared-ray detecting device. When the thickness is below 30μm, the strength of the infrared-ray transmitting material 2 is low, and the durability of the infrared-ray detecting device becomes poor. When the thickness is larger than 300μm, the infrared-ray transmission factor is reduced. The thickness of the infrared-ray transmitting material 2 is preferably set to 30-300μm, particularly about 50-200μm. The polycrystalline alumina having a thickness of 300μm or below has the infrared- ray transmission factor near that of monocrystalline alumina, and the infrared- ray transmission factor of the polycrystalline alumina having the thickness of 200μm is very high in particular.  This polycrystalline alumina preferably has a purity of about 90% or above, particularly about 96% or above, as Al2 O3 .
Patent JP-H03180844-A (JP)
Title: Image forming device
Inventor: YAMADA MAKOTO
IPC: G03D13/00
Filed: 1989-12-09
Abstract: PURPOSE:To decrease the use quantity of a medium and to shorten copying time by adjusting pressurizing force of a pressure developing device and reusing a part used for a first piece of a photosensitive recording medium when more than two pieces are to be copied from the same original. CONSTITUTION:When instruction is given to copy a multiple number of copies from the same original 41, pressure developing of the first piece is carried out by adjusting the pressure force of a pressure developing device 20 to be smaller than at the normal copying with the control part after an original image is exposed on a micro capsule paper 37 and a developing paper 38 is superposed. Next, only the length carried for the pressure developing of the paper 37 is unwound, superposed on a new piece of paper 38 again, and pressure developing is carried out for the second piece making the pressure force greater than at the copying of the first piece. While this is carried out, thermal fixing is carried out on the first piece of paper 38 fed from the device 20 and the paper is ejected to a paper ejecting tray 39. As to third piece of paper 38, the same copying as with the second piece of paper 38 is carried out.