baber/WOPTO huggingface dataset:
Patent JP-2002152031-A (JP)
Title: Input/output buffer circuit
Inventor: SUGA YASUHIRO
IPC: H03K19/003
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain an input/output buffer circuit that can receive a higher potential input signal than a drive power supply voltage without the need for using a high breakdown voltage transistor(TR). SOLUTION: A normal transistor(TR), not a high breakdown voltage TR, is employed for a PMOS TR MP1 and an NMOS TR MN1 configuring an output driver and a resistor 20 is inserted between drains of the MOS TRs and an external terminal 17. Furthermore, the resistor 20 has a resistance that the drain potential of the PMOS TR MP1 and the NMOS TR MN1 is equal to an applicable voltage of the MOS TRs or below and is equal to a threshold potential of an input buffer 16 or over and causes a fall of the potential when a current path from the external terminal 17 to a power terminal 12 via a parasitic diode 15 of the PMOS TR MP1 is formed.
Patent JP-2002146163-A (JP)
Title: Resin composition for sealing and sealed semiconductor device
Inventor: ITO KAZUFUMI
IPC: C08K3/00
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition for sealing having excellent moldability and electric property at a high temperature, having excellent continuous productivity, and having good filling property and workability, and a sealed semiconductor device. SOLUTION: The resin composition for sealing is composed of (A) an epoxy resin, (B) a phenolic resin, (C) a polyglycerin fatty acid ester such as decaglyceryl pentaoleate and (D) an inorganic filler as the essential components. Based on the resin composition, the polyglycerin fatty acid ester (C) is contained in an amount of 0.01-2.0 wt.%, and the inorganic filler (D) is contained in an amount of 50-95 wt.%. Further, a sealed semiconductor device in which semiconductor chips are sealed with the hardened material of the composition.
Patent JP-2002119176-A (JP)
Title: Squid fishing tool and detachable long-handed hook for squid fishing
Inventor: TAKAHASHI TOSHIO
IPC: A01K85/00
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain a plug for squid fishing equipped with a long-handed hook having a barb hook structure by processing a laminar metal material and finishing the material in a readily detachable structure. SOLUTION: This plug for squid fishing is characterized in that a laminar metal material is processed, provided with a drop preventing mechanism and with a long-handed hook (2) with a barb finished in a structure readily detachable from a main body (1) of the squid plug.
Patent JP-2002156969-A (JP)
Title: Device and method for musical performance information and recording medium
Inventor: FUNAKI TOMOYUKI
IPC: G10G3/04
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a musical performance information analysis system which accurately performs a pitch analysis of musical performance information and detects the best key and chords for the musical performance information. SOLUTION: This musical performance analysis system when analyzing musical performance information including pitch data (note number data) N1 to N3 and pitch variation data B1 to B3 converts pitches represented by the pitch data N1, N2, and N3 in the musical performance information into pitches N1A, N2A, N2B... corresponding to the pitch variation data B1, B2, and B3 to generate pitch sequences N1A to N3A composed of the pitches after the conversion. In this case, the pitch data N2 are divided into musical sounds N21 to N24 according to variations of the corresponding pitch variation data B1 to B3 and the musical sounds after the division are converted into musical sounds N2A to N2C with the pitch variation data B1 to B3. Then pitch appearance frequencies by the pitch sequences N1A to N3A are analyzed to determine a key or chords suitable to the musical performance information.
Patent JP-2001197325-A (JP)
Title: Color managing system incorporating parameter control channel
Inventor: WALKER DOUGLAS G
IPC: H04N1/46
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a system capable of converting colors and capable of conversion based on other information. SOLUTION: This system stores color managing conversion for expressing a parameter to be used for controlling the reproduction of a conventional color picture channel by at least one input channel by using a grid table typically. This system magnifies converting structure based on a conventional grid table having additional channels for controlling the scanning of a related color model. These additional channels control neither a conventional color channel nor a pixel picture channel such as red, green, blue but for the other aspect of color conversion such as an exposure level or saturation. Objects to be magnified includes identification information for identifying the kind of control given by the additional channel (i.e., exposure, gray component replacement, etc).
Patent JP-2002163605-A (JP)
Title: Optical character reader
Inventor: TSUJI KENICHI
IPC: G06K9/20
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide an optical character reader capable of detecting the edge part of a slip whose longitudinal and lateral edge parts can not be detected from its surface. SOLUTION: A front side image memory 21 stores an image on the front side of the slip. A rear side image memory 22 stores an image on the rear side of the slip. A slip definition storage part 4 stores a reference side to perform edge detection. An edge detecting part 32 acquires the reference side from the slip definition storage part 4, acquires the front side image or rear side image to perform the edge detection from the front side image memory 21 or rear side image memory 22 and detects the longitudinal and lateral edge parts of the slip.
Patent JP-2001226821-A (JP)
Title: Polylactic acid fiber
Inventor: HOKIMOTO AKIHIRO
IPC: D01F6/62
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide polylactic acid fiber that has excellent creaking touch, resilience and firmness and can lower uneven dyeing. SOLUTION: This polylactic acid fiber has voids and the proportion of the total void volume is <=6% of the total volume of the fiber and the crystalline structure of the fiber satisfies the following formula (1): 0.1<=(β/α)×100 (1) (wherein α and β represent the reflection intensity of the X-ray diffraction of the α-crystal and β-crystal of polylactic acid, respectively).
Patent JP-2002165412-A (JP)
Title: Electric motor unit
Inventor: YANAGIDA YUICHI
IPC: H02K7/06
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To miniaturize an electric motor unit. SOLUTION: In the electric motor unit, provided with a motor 11 with a warm-gear speed reducing device, a controller board 40, and a sensor board 50, a lead 50 of the sensor board 50 is inserted into a through-hole 46 of the controller board 40 and soldered. An assembled unit of these controller board 40 and sensor board 50 are stored in a storage chamber 25 of a board storing part 24 formed on a gear frame 20. A sensor 52 on the sensor boar 50 faces a magnet ring 16 which comes into a state capable of detecting revolutions. The controller board 40 is put in a state with the storage chamber 25 being used three-dimensionally effectively. Because the controller and sensor boards use the storage chamber three-dimensionally, a plane area of the storage chamber, of the entire plane area of the electric motor unit can be reduced.
Patent JP-2002160785-A (JP)
Title: Packaging method of cylindrical photosensitive body for electrophotography with protective sheet
Inventor: EBIZUKA MOTOI
IPC: B65D75/14
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a packaging method of a cylindrical photosensitive body for electrophotography with a protective sheet which is stuck by a tacky adhesive tape which has good print display performance, good peeling performance, and adhesiveness. SOLUTION: The packaging method of the cylindrical photosensitive body for electrography with the protective sheet comprises the steps of winding a light shielding protective sheet round the cylindrical photosensitive body for electrophotography and covers it, and then fixing an end part of the sheet with the tacky adhesive tape. The tacky adhesive tape has adhesiveness of 7-13 N/25 mm width by measurement based on JIS Z0237.
Patent JP-2002160476-A (JP)
Title: Biodegradable card base material
Inventor: MORIKAWA AKIRA
IPC: B42D15/10
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a biodegradable card base material capable of being processed by a polyvinyl chloride processing machine having skin layers (B) laminated on both surfaces of a core layer (A). SOLUTION: In the biodegradable card base material wherein the core layer (A) and the skin layer (B) are laminated in the order of (B)/(A)/(B)or (B)/(A)/(A)/ (B), the adhesive strength between the respective layers is 6N/cm or more when the biodegradable card base material is processed under a thermal pressure bonding condition wherein the card base material is heated to a thermal pressure bonding temperature of 120 deg.C from 50 deg.C under a pressure of 0.98 MPa over 20 min in a hot press to be held at 120 deg.C for 5 min and subsequently cooled to 50 deg.C over 20 min and the card base material is not less than 20 deg.C in moldable temperature range: the range between the highest and lowest temperatures of the thermal pressure bonding temperature bringing the total thickness of the card base material after processing to 0.68-0.84 mm and the adhesive strength between the respective layers to 6 N/cm or more when thermal pressure bonding temperature is altered to subject the card base material to thermal pressure bonding processing.
Patent JP-2002167746-A (JP)
Title: Ground reinforcing construction method and hole wall holding casing pipe used therefor
Inventor: HANEUMA TORU
IPC: E21D9/04
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To simply, inexpensively, easily and quickly perform execution work in a short cycle time of work, for example, in a ground reinforming construction method such as a ground anchor construction method, inclined face reinforcing work, and an underground pile construction method, particularly, the ground reinforcing construction method for performing the so-called casing hole excavation, and a hole wall holding casing pipe used therefor. SOLUTION: Simultaneously when excavating a hole in bedrock by rotatably driving a hole excavting rod having a hol excavting bit in a tip part, the hole wall holding casing pipe composed of a porous pipe having the opening ratio of 20% or more is inserted into the excavting hole, and when forming the excavting hole having the prescribed depth, after extracting and recovering the hole excavting rod from the inside of the excavating hole by leaving the casing pipe in the excavating hole, a solidifier is injected into the excavating hole, and is permeated and solidified in the casing pipe inside and the surrounding ground.
Patent JP-2002169138-A (JP)
Title: Liquid crystal display
Inventor: FURUHASHI TSUTOMU
IPC: G02F1/133
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To improve picture quality by controlling lateral smears generated on a display image. SOLUTION: The liquid crystal display according to this invention comprises a liquid crystal panel 106 for displaying gradations according to the potential differences between a drain voltage and a common voltage, a drain driver circuit 103 for generating a drain voltage, corresponding to display data and applying it to the liquid crystal panel, a gate driver circuit 104 for selecting a scanning line in the liquid crystal panel to be applied with the drain voltage, and a power source circuit 105 for performing comparison operation between a reference common voltage, whose potential level is adjusted and a feedback common voltage which is fed back from the liquid crystal panel, and applying the common voltage obtained as a result of the comparison operation to the liquid crystal panel.
Patent JP-2001247396-A (JP)
Title: Method and apparatus for producing crystal sheet and solar cell
Inventor: YAMATSUGU HOKUTO
IPC: C30B15/00
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To obtain a high-quality crystal sheet. SOLUTION: This apparatus 50a for producing the crystal sheet comprises each substrate 3 having a principal surface where the crystal sheet is to be formed, a crucible 9 holding a melt 8, a movable member 2 for holding the substrate 3 in order to move the substrate 3 so as to separate from the melt 8 after bringing the principal surface of the substrate 3 into contact with the melt 8 and a cooling means for cooling the movable member 2.
Patent JP-2002176751-A (JP)
Title: Magnetizing method for permanent magnet vibrator
Inventor: UEDA KOJI
IPC: H02K33/16
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To solve a problem that it is difficult to affix a plurality of permanent magnets onto a permanent magnet retaining section of a linear motor because the magnetic poles of the adjacent permanent magnets in the same direction repel each other, in doing it under a magnetized condition of the permanent magnets. SOLUTION: This polarizing method is a manufacturing method for permanent magnet vibrator 1 in a linear motor in which the plurality of permanent magnets 3 are fixed on the permanent magnet retaining section 2. After the plurality of permanent magnets 3 are cylindrically arranged and fixed on the permanent magnet retaining section 2, the plurality of permanent magnets 3 are magnetized. Thus, the permanent magnets can be fixed on the permanent magnet retaining section 2 in an unmagnetized condition, thereby attaining easy manufacture.
Patent JP-2002173092-A (JP)
Title: Airship and method for floating/starting it
Inventor: YOKOMAKU YOSHIO
IPC: B64B1/58
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide an airship and a method for floating/starting it allowing simplifying and lightening/miniaturizing of a structure as well smoothly floating and flying. SOLUTION: Inside an air sac 2 of the airship 1 is partitioned into a floating gas containing part 11 and an air containing part 21 by a barrier 10 with a size allowing contact with an inner circumferential ace of a skin 3. Floating gas inside the floating gas containing part 11 expands for making the buoyancy center B of a hull corresponding approximately to the gravity center G in a plan view when straying in the air in a horizontal attitude and setting the gravity center G below the buoyancy center B. The gravity center G moves near to the buoyancy center B by changeably controlling a ratio of an air volume and a floating gas volume inside the air sac 2 by floating/starting the airship 1 in a vertical attitude and discharging air inside the air containing part 21 via an air pressure regulating valve 24 for controlling the airship 1 in the horizontal attitude.
Patent JP-2001214993-A (JP)
Title: Coupling device
Inventor: ARCYKIEWICZ ROBERT R
IPC: H01R13/639
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a coupling device that is for replacing a threaded coupling ring or nut. SOLUTION: An internally threaded coupling ring or nut of an existent rotary coupling system is replaced with a locking ring with a plurality of projections that crosses thread ridges in an axial direction and locks on external thread ridges on a mating half. The projections are arranged so that force is applied evenly along the periphery of a connector. An anti-decoupling sleeve is extended over the projections, and is arranged so that when the sleeve is in its first position, tongues extending inward from the projections are protected against dislodgment from the thread ridges on the externally threaded mating half, and that the sleeve is pulled axially to allow the projections to clear the thread ridges more easily and then promote decoupling.
Patent JP-2002184090-A (JP)
Title: Disk device
Inventor: OKAMOTO TOMOMI
IPC: G11B19/20
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To suppress generation of vibrations in a disk device, without compensating centrifugal force generated in the disk device due to the rotation of a disk. SOLUTION: The disk device is provided with a recording medium rotation means for rotating a recording medium, two rotation members, capable of rotating independently of the recording medium and an acceleration detection means for detecting the acceleration of the disk device. Each rotation member has structure, having previously set mass eccentricity quantity and is allowed to rotate so that the acceleration detected by the acceleration detection means is minimized, when the recording medium is rotated.
Patent JP-2002184231-A (JP)
Title: Lighting system
Inventor: HAYASHI KEIJI
IPC: F21V8/00
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system capable of realizing high luminance, high evenness and a long service life with backlight structure for lighting a liquid crystal panel from the back surface thereof. SOLUTION: This lighting system has plural light guide plates 6a-6e arranged on the surface to be lighted side of an FP and plural cold cathode-ray tubes 2b-2e arranged in rear of each light outgoing surface of the light guide plates 6a-6e of the surface to be lighted. The lighting system 1 also has reflectors 4b-4e at an opposite side of the surface to be lighted in relation to the cold cathode-ray tubes 2b-2e.
Patent JP-2002182277-A (JP)
Title: Electronic flash device
Inventor: ISHIKAWA KATSUYUKI
IPC: G03B15/03
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To provide an electronic flash device constituted so that light is reliably emitted from a discharge tube irrespective of a change in the frequency characteristics of a piezoelectric transducer. SOLUTION: As for the electronic flash device including a charging circuit and a trigger circuit, the piezoelectric transducer for generating high voltage based on an oscillation signal outputted from an oscillation circuit is arranged in the trigger circuit in order to generate a high voltage signal for prompting the discharge of the discharge tube, and in the case of prompting the emission of light from the discharge tube, the frequency of the oscillation signal outputted from the oscillation circuit is swept from a high frequency side to a low frequency side.  In this case, it is preferable to design the piezoelectric transducer to be put in use so that at least one of the peaks of the output characteristics of the piezoelectric transducer (for example, samples A, B and C) is included in the oscillation frequency sweeping range while taking account of the dimensional change of the piezoelectric transducer and the general difference of frequency characteristics due to temperature changes.
Patent JP-2001225561-A (JP)
Title: Heat dye transferring plasticized crosslinking acceptive element
Inventor: BODEM GEORGE B
IPC: B41M5/52
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a heat dye transferring plasticized crosslinking acceptive element having an improved dye incorporating amount and image stability. SOLUTION: The heat dye transferring dye acceptive element comprises a support having a dye image acceptive layer containing a polymer binder and an aliphatic ester plasticizer on its one surface. In this case, the polymer binder has a crosslinking polymer net-like structure formed by reacting an aliphatic glycol with at least one of multifunctional insocyanates: (a) a polycarbonate polyol having at least two end hydroxy groups and having a mean molecular weight of 1,000 to 10,000 and (b) formulae of an HO-(CH2)n-OH, an HO-[(CH2)n-O]m-H or an HO-[CH2)5-CO2)]p-[(CH2)n-O]m-H] (where in is between 3 and 10, m is between 3 and 60, and p is between 2 and 16).
Patent JP-2002184265-A (JP)
Title: Switch mechanism
Inventor: FUJIMA NOBORU
IPC: H01H19/02
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a switch mechanism capable of making the whole of electronic components thin. SOLUTION: This switch mechanism is equipped with a substrate 45 (40) provided with a switch contact pattern 49, an elastic pressure plate 55 having a base portion 56 made of elastic metal plate and attached on the substrate 45 (40) and an arm portion 57 projecting out from the base portion 56, and a rotating object 60 provided with abutting portions 65 (67) on a bottom surface thereof. By moving the rotating object 60, the abutting portions 65 (67) abuts on and presses down the arm portion 57, and a pressing portion 58 at a tip end portion of the arm portion 57 presses the switch contact pattern 49 to turn on a switch. An attaching surface of the switch mechanism to the substrate 45 (40) that is made by an elastic pressing plate 55 and the like is made to be lower than the other surface of the substrate 45 (40).
Patent JP-2002183917-A (JP)
Title: Head drum device and magnetic recording/reproducing device
Inventor: HAYATA YUTAKA
IPC: G11B5/53
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of electrostatic breakdown of an MR head in a head drum device provided with the MR head. SOLUTION: A head substrate 33a and a protecting substrate 33b are formed to be such conductive that the electric resistance is not exceeding 1010 Ω, and by electrically connecting them with a base metal 36 by conductive pastes 39 and making them to the ground potential through the base metal 36 and a rotary drum 31, the electric charge is made to flow into the head substrate 33a and the protecting substrate 33b and discharged without flowing to an MR element 33c when an electrostatically charged magnetic tape 2 is brought into contact therewith.
Patent JP-2002188706-A (JP)
Title: Ratchet device
Inventor: ASAHI SHICHIRO
IPC: F16H31/00
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To change the number of feed teeth of a ratchet gear in a short adjusting time without stopping the transmission operation of torque from a power shaft. SOLUTION: A cam 36 is adjacently installed in the ratchet gear 26. By the operation of a cam rotation adjusting part 38, the cam 36 is rotated by the specified angle, a ratchet feed claw 24 repeating circular arc motion is sprung up from the teeth of the ratchet gear 26, and the rotation of the ratchet gear is stopped, or by changing the number of feed teeth, the ratchet gear is rotated. Thereby, without stopping the transmission operation of the torque from a power shaft 18, the number of feed teeth of the ratchet gear can be changed in a short adjusting time. The number of feed teeth of the ratchet gear can simply be changed without requiring a skill.
Patent JP-2002194265-A (JP)
Title: Gas barrier coating agent, composition, and laminated film
Inventor: OKAMOTO MASASHI
IPC: C09D5/00
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a gas barrier coating agent excellent in productivity and a film which exhibits high gas barrier properties even in high humidity and does not generate dioxins when burned. SOLUTION: The coating agent comprises polyvinyl alcohol (A), an acrylic acid-maleic anhydride copolymer (B), and an aqueous solvent, the mass ratio of (A/B) being (97/3)-(3/97). The gas barrier film has a water-insoluble gas barrier layer which is formed by coating a thermoplastic resin film with the coating agent and heating the coated film.
Patent JP-2002192117-A (JP)
Title: Garbage drying device
Inventor: ONO TAKASHI
IPC: F26B9/06
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a garbage drying device capable of obtaining a reduction effect of an equipment cost and an operation cost and an energy-saving effect. SOLUTION: The garbage drying device has a heat supply part A and a drying part B. The drying part B has an inner cylinder forming a drying chamber for accommodating a garbage; an outer cylinder 7 surrounding an outer periphery of the inner cylinder and forming a hot air movement space 4 therebetween; and a smoke discharge cylinder 8 bonded to an upper part of the outer cylinder. The heat supply part A has a heat generation chamber connected to one end of the hot air movement space 4 and supplies a hot air. A communication pipe 10 for inducing a water vapor and an odor generated from the garbage accommodated in the drying chamber is provided.