baber/WOPTO huggingface dataset:
Patent JP-2001230987-A (JP)
Title: Video signal processing circuit
Inventor: MATSUKAWA MASAAKI
IPC: H04N5/46
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To obtain a multi-screen display signal with high quality while reducing a circuit scale in a video signal processing circuit, with which a plurality of TV signals are converted into non-interlacing signal and displaying them. SOLUTION: The circuit is provided with a synchronization processing circuit 117 for synchronizing a second TV signal with a first TV signal for each field, a field phase-judging circuit 111 for a plurality of signals, a signal change-over circuit 109 for synthesizing the signals and a scanning line interpolating circuit 118. Reverse interlacing is corrected while a synchronizing processing by the output of the judging circuit and a synthesizing signal is processed by scanning line interpolation in an interlacing state. Then a memory capacity required for the synchronization processing is reduced, and moreover the plurality of screens are converted into non-interlaced signals by the one-system scanning interpolating circuit.
Patent JP-2001233032-A (JP)
Title: Axle load moving device for rear biaxial vehicle
Inventor: TACHIKA HIDEKI
IPC: B60G17/015
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide an axle load moving device for a rear biaxial vehicle capable of reducing consumption of air without impairing traveling stability on a bumpy road or the like. SOLUTION: In an axle load mowing controller 7, when an average value of pressure of a first air spring 1a suspending a driving axle A of the rear biaxial vehicle and pressure of a second air spring 1b suspending a driven axle B is lower than a predetermined reference value, internal pressure of the second air spring 1b is changed on the basis of the pressure of the first air spring for variably controlling axle load of the driven axle B, and when the average value is higher than the reference value, the internal pressure of the second air spring 1b is changed on the basis of the average value for variably controlling the axle load of the driven axle B. By providing this controller 7, consumption of air accompanying movement of the axle load is reduced without impairing traveling stability on a bumpy road or the like.
Patent JP-2001239369-A (JP)
Title: Flexible spark shield sheet
Inventor: TAKAHASHI FUTOSHI
IPC: B23K9/32
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a spark shield sheet the free shape of which can be kept. SOLUTION: A freely bendable rigid wire gause 3 for retaining the shape is attached to the rear face 2A of a flame-resistant sheet 2 by metal fittings 4. The flame-resistant sheet 2 is retained in a desired shape to prevent spark from scattering. Frame members 13, 14 are fitted to the rear face 12A of the flame-resistant sheet 2 and respective pairs of fastening grommets 15A, 15B are provided at the four corners of the flame-resistant sheet 2 to form the flame-resistant sheet 2 in a box-shape and retain it.
Patent JP-2001238508-A (JP)
Title: Method of inhibiting weed invasion
Inventor: TAKADA MOTOO
IPC: A01C7/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To effectively inhibit the invasion of weeds into the afforestation with only woody plants. SOLUTION: When a woody plant community of deciduous broad-leaved and evergreen broad-leaved mixed trees is created by the method of sowing the seeds of woody plants, the seeds of at least one of shade-tolerant trees are sowed at least more than double the number of the seeds of the largest amount in the other shad-tolerant tree. In one or three years after the afforestation, the shade-tolerant woody plants are allowed to grow thickly as the forest floor plant for the created plant community. In another method of sowing the seeds of woody plants, the seeds of the woody plants that can thickly close the tree crown parts may be similarly sowed whereby these woody plants that can close the tree crown are allowed to thickly grow as the upper layer vegetation of the created plant community.
Patent JP-2001244470-A (JP)
Title: Thin film transistor
Inventor: OKA HITOSHI
IPC: H01L29/786
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To prevent light leakage due to the contact structure of a thin film transistor with its planarization film located in the outermost layer. SOLUTION: A transistor and wiring layer, a passivation film 10, a planarization film 12, a contact hole 13, and a transparent electrode 14 are formed on an insulator substrate 1 in this order to obtain a thin film transistor. In this thin film transistor, the contact hole 13 connecting a source and drain film 4 and the transparent electrode 14 is formed in the planarization film 12 so that the ratio of the upper-side diameter 13(a) to the lower-side diameter 13(b) of the contact hole is 1.67 to 4.
Patent JP-2001251776-A (JP)
Title: Power supply for working machine
Inventor: HIRAMI KAZUHIKO
IPC: B60K6/20
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To operate a control means 7 without faults without affecting the voltage of a battery of the side connected with the means 7 for commanding a control of a working machine receiving power, even if the voltage of the battery of the side connected by operating a power generating means 9 for generating power for the machine receiving power. SOLUTION: A power supply device for the working machine comprises a commanding means 10 for commanding power supply to the power generating means 9, a rechargeable second battery 8 which is connected parallel with a rechargeable first battery 3 provided heretofore in a vehicle, and an opening/ closing means 11 provided in a circuit for connecting the batteries 3, 8 in parallel. In this case, the control means 7 is connected to the battery 3, and the means 9 is connected to the battery 8. When the means 10 is operated, the means 11 is opened.
Patent JP-2000263251-A (JP)
Title: Friction-stir welding method
Inventor: SATO AKIHIRO
IPC: B23P23/00
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To prevent the recess of a joining part from occurring in friction-stir welding by the revolution of a rotary body. SOLUTION: The tip parts of the jointing part of hollow shapes 50, 60 have thick-walled parts 56, 66 projecting on the outside. When butting the two thick- walled parts, they form a trapezoid. By inserting rotary bodies 70, 70 into the thick-walled parts 56, 66 and by rotating them, joining is performed. While positioning the large diameter parts 71 of the rotary bodies 70 on the outside from the prolonged lines of the outside surfaces of the plates 51, 52, 61 and 62 of general parts, the rotary bodies are rotated. Even when there is a gap between the two thick-walled parts, desired joining can be performed. After joining, the thick-walled parts 56, 66 are machined to make them flat.
Patent JP-2001252904-A (JP)
Title: Plywood
Inventor: OKOCHI ISAMU
IPC: B32B21/04
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a plywood which has cushioning property and also, is hard to crack, at a low cost, and in addition, effectively use waste tatami of which the disposal has been a problem. SOLUTION: For a plywood main body 1, a plurality of veneers 2 are superposed, bonded and integrated. In this case, a waste tatami 3 is inserted and integrated between specified veneers 2 of such a plywood main body 1.
Patent JP-2001253095-A (JP)
Title: Ink jet color recorder
Inventor: SUZUKI KOJI
IPC: B41J2/165
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet color recorder in which a good image can be formed by preventing solidification of ink. SOLUTION: The ink jet color recorder includes a step for recovering the jet function of a black nozzle 38B by recovering black ink (pigment based ink) remaining in a black nozzle 38B to a black cap 50B, and a step for supplying a color ink (dye based ink) to the black cap 50B following to the recovery step. Consequently, the pigment based ink recovered to the black cap 50B in the recovery step can be a hard to dry mixed ink and the ink adhering to the inner wall of a suction hose 66B coupled with the black cap 50B can be residue 72M of the hard to dry mixed ink.
Patent JP-2000279441-A (JP)
Title: Device for removing gas and piece when interstitial tissue is optically destroyed
Inventor: JUHASZ TIBOR
IPC: A61B18/20
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a device for effectively reducing the unfavorable reinforcement of gas pressure in interstitial tissue in the case of ophthalmologic laser operation. SOLUTION: The device 10 for removing gas and the piece from an eye in the case of an interstitial ophthalmologic laser operation is provided, which includes a laser device 12 to be used for generating a laser beam 14 which is used in a specified operation to be executed. It is favorable that the laser beam becomes a pulse laser beam including a series of pulses, the wave length of the beam in the laser beam 14 can be selected from a range with several wave lengths when the specified operation to be executed and a doctor to participate require and also the respective pulses of the beam 14 are provided with a continuity time within the range of a picosecond or a femtosecond.  The device 10 includes a holder 16 to be used for holding a contact lens 18 by prescribed space relation with the laser device 12 and it is favorable that the contact lens 18 is provided with a glass-made or clean and medical plastic-made rigid structure.
Patent JP-2001146221-A (JP)
Title: Printed metal packaging body of superior brilliancy
Inventor: GOTO HIROAKI
IPC: B65D25/20
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a printed metal packaging body to be easily manufactured in a simple process, provided with the brilliant feeling, bright, profound and well-balanced, and also provided with unique and useful decoration properties and a superior value of commodity. SOLUTION: A packaging body is provided with a printing ink layer containing a brilliant pigment selected from the group formed of aluminum flakes and a particle coated pearl pigment and a clear film is formed on the printing ink layer, the average film thickness of the printing ink layer is 0.2-10 μm, the median diameter D50 computed based on the brilliant pigment particles in the printed ink layer is 5-25 μm, and the area ratio S occupied by the brilliant pigment particles is 10% or larger.
Patent JP-2001256827-A (JP)
Title: Solid electrolyte and solid electrolyte type chlorine gas sensor
Inventor: ADACHI KINYA
IPC: G01N27/416
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To eliminate problems that it is impossible to use a previous solid electrolyte containing chloride ions as a main conductive ionic species in the air containing water vapor, which requires the solid electrolyte to be greatly water-resistant. SOLUTION: Water resistance problems are eliminated by selecting rare earth oxychloride (LnOC1) or a solid electrolyte with part of a rare earths replaced with another element as a solid electrolyte containing a chloride ion as a main conductive ionic species. Based on this, a solid electrolyte usable also as a chlorine gas sensor is proposed.
Patent JP-2001253718-A (JP)
Title: Method for producing electrostatic charge controlling agent-containing ferrite particle
Inventor: TAKEDA IWAO
IPC: G03G9/097
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent the lowering of the image density and resolution of a toner and fogging and to enhance transfer efficiency. SOLUTION: An iron-containing salt, a solvent and an alkali metal hydroxide are mixed and oxidized to obtain a reacted mixture containing a ferrite and a by-product. The ferrite is extracted from the mixture, a metallic salt- containing aqueous solution and an ion-containing aqueous solution of a carboxy compound are added to the ferrite and the resulting electrostatic charge controlling agent-containing ferrite is purified. A high purity ferrite 2 is contained in the obtained electrostatic charge controlling agent-containing ferrite particles 1 and the electrostatic charge controlling agent 3 is uniformly dispersed in a toner.
Patent JP-2001257184-A (JP)
Title: Polishing method of wafer
Inventor: SAKAMOTO TAKAO
IPC: H01L21/306
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide the polishing method of wafers that can prevent excessive polishing (outer-periphery sagging) of the outer periphery of the wafer, and can perform polishing with high degree of glanarization. SOLUTION: This polishing method of wafers includes a deposition process that forms a protection film 4 on a backside 3 of a wafer 1, a first etching process that removes an outer periphery 4p of the protection film 4 by etching and forms a step surface 1g between a backside outer periphery 3p that is exposed by the removal and a remaining protection film 4m, a one-side polishing process that allows only a surface 2 of the wafer 1 to be subjected to mechanochemical polishing, and a second etching process that removes the remaining film 4m by the etching.
Patent JP-2001253063-A (JP)
Title: Printer
Inventor: SAEKI YASUSHI
IPC: B41J2/01
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To obviate the necessity of a large force to be applied to an ink pen cartridge in a printer in the operation for replacing it. SOLUTION: A holder 10 and a cover 30 are attached to a movable member B. When a cartridge take-out hole 12 of the holder 10 is closed by the cover 30, a cartridge 3 loaded to the holder 10 is positioned thereto. When the cover 30 is closed, an engagement section 33 of a plate piece section 32 at the side of the cover 30 is engaged with an engagement section 14 at a front end of the holder 10. When the plate piece is pulled in the front side, the engagement section 33 is separated from the engagement section 14.
Patent JP-2001255619-A (JP)
Title: Heat developable photosensitive material
Inventor: YOSHIOKA YASUHIRO
IPC: G03C1/498
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a heat developable photosensitive material giving sufficient image density with only a small amount of a reducing agent and having improved preservability of an image after heat development. SOLUTION: In the heat developable photosensitive material containing at least one photosensitive silver halide, a non-photosensitive organic silver salt, a reducing agent for silver ions, an additive and a binder on one face of the base, at least one compound of formula (I) is contained as the reducing agent and at least one compound of formula (II) or at least one polymeric compound to which a monovalent group derived from a compound of the formula (II) has been combined through a combining group is contained as the additive.
Patent JP-2001268316-A (JP)
Title: Reading method and reading device and image recording device equipped with the same
Inventor: OKAMOTO KATSUYA
IPC: H04N1/04
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To prevent any blurring from being generated in a read picture by preventing the misregistration of a scanner part from being shifted due to vibration associated with the motor of an ADF, and preventing the scanner part from being left in a non-fixed state. SOLUTION: This image recording device is provided with a scanner part 1 for reading an original, a stepping motor 4 for moving the scanner part, a sensor means 2 for detecting whether or not the scanner part is present at an ADF reading position, a main control part 21 for driving the stepping motor by controlling a phase for exciting the stepping motor, and a belt 13 for transmitting the driving force of the stepping motor to the scanner part. During ADF reading, the scanner part is fixed to the ADF reading position by the driving force of the stepping motor.
Patent JP-2001263177-A (JP)
Title: Air cleaner for internal combustion engine
Inventor: ODA KOICHI
IPC: B01D53/06
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaner for an internal combustion engine capable of suppressing pressure loss of air. SOLUTION: In the air cleaner 1 for an internal combustion engine provided with an element 30 for filtering air within a housing 10 and a fuel vapor adsorption member 20 for adsorbing fuel vapor, the fuel vapor adsorption member 20 is mounted so as to receive pressure of air flowing within the housing 10 and to move from an adsorption position of fuel vapor to a position along air flow. Therefore, the fuel vapor adsorption member 20 hardly becomes air resistance and pressure loss of air can be suppressed.
Patent JP-2000332702-A (JP)
Title: Digital broadcast wave quality monitor system
Inventor: YAJIMA TAKENORI
IPC: H04B17/40
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To monitor the quality of a digital broadcast wave sent from a transmission station in real time. SOLUTION: A transmitter 11 and a receiver 13 are placed in a transmission station. A noise adding device 12 adds a white noise equivalent to a propagation loss caused on the way of propagation of a digital broadcast wave from the transmitter 11 up to an end of its service area to a digital broadcast signal which is received by the receiver 13 and a measurement unit 14 measures a carrier power versus noise ratio of the digital broadcast signal received by the receiver 13.
Patent JP-2001266974-A (JP)
Title: Direct junction terminal board structure
Inventor: GOTO YUKIHISA
IPC: H01R9/24
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a direct junction terminal board structure in which putting on and taking off is easy and wiring errors can be prevented by surely plugging unused terminal holes of the direct junction terminal board. SOLUTION: This is consisted of a direct junction 3 having plural terminal holes 31 with which plural electric wires are connected and a covering terminal 1 that is inserted into the terminal hole when the wire is not connected with the direct junction terminal board 3, and the covering terminal is consisted of a leg part 12 inserted into the terminal hole and a latch 11 which remains in an external part of the terminal hole, and whose end of leg is coated with an insulating resin, and the direct junction terminal board is equipped with an elastic claw piece 34 to lock a wire or the leg part and a remover 32 to release the lock of wire or leg by the elastic claw piece.
Patent JP-2001266316-A (JP)
Title: Magnetic head device and magnetic recording/reproducing device
Inventor: KABAYA YOSHITERU
IPC: G11B5/41
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To reliably perform cleaning without destroying a magneto-resistance effect magnetic head by static electricity. SOLUTION: This device is provided with a drum device composed of a cylindrical fixed drum and a rotary drum having a cylindrical shape roughly similar to the fixed drum and disposed so as to be freely rotated, at least one or more magnetic heads disposed to be protruded from the peripheral surface of the drum device and having magneto-resistance effect elements, and cleaning members disposed to be abutted on the magneto-resistance effect elements of the magnetic heads. The cleaning members are mainly made of materials closely resembling materials constituting the fixed and rotary drums and/or the charging rows of the members constituting the magneto-effect resistance elements.
Patent JP-2001271484-A (JP)
Title: Floor structure of concrete structure
Inventor: OBINATA HIDEKAZU
IPC: E04F15/18
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a floor structure of a concrete structure used as a barrier free dwelling house represented by a concrete multiple dwelling house, especially by a skeleton infill dwelling house, which is excellent in interception of floor shock sound and load resistance of floor and capable of preventing propagation of vibration of the floor. SOLUTION: The floor structure of the concrete structure is formed by a jointing material disposed on a concrete slab to adjust irregularities and join a floor bed material to the concrete slab, the floor bed material formed of plate-like hard thermoplastic resin foam body and joined to the jointing material, and a floor finishing material laid on the floor bed material. The floor structure is characterized in that on the concrete slab side of the plate-like hard thermoplastic resin foam, a support led part is formed by plural hard thermoplastic resin foam body 70-600 mm long, and a shock absorbing buffer material having a static spring constant of 30×106 N/m3 or less is joined to a part of the support leg part.
Patent JP-2001269847-A (JP)
Title: Sticking method and sticking member for optical element to centering fixture
Inventor: NAKAHAMA MASATO
IPC: B24B13/005
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a sticking method capable of simply and accurately centering and sticking an optical element obtained by molding a heated and softened glass material to a centering fixture. SOLUTION: This sticking method includes a process that a clamp member 4, the optical element 3 obtained by molding the heated and softened glass material with a molding die, and a centering fixture 2 with an adhesive 5 are arranged in a tubular body 1 so that the clamp member 4 and the centering fixture 2 are concentrically arranged in the tubular body 1 to pinch the optical element 3, a process that the optical element 3 is pressed by the end face of the centering fixture 2 and the end face of the clamp member 4 for the centering of the optical element 3 by utilizing a wedge action, and a process that the optical element 3 is stuck to the centering fixture 2 by the adhesive 5 with the centered state maintained.
Patent JP-2001269174-A (JP)
Title: Method for detecting myelodysplastic syndrome(mds) and therapeutic agent for mds
Inventor: MANO HIROYUKI
IPC: G01N37/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To molecularly detect a myelodysplastic syndrome(MDS) conventionally having hardness of an optimum treatment due to difficulty in differentiation from leukemia and to obtain a new therapeutic agent. SOLUTION: A Dlk gene especially useful for detecting MDS is identified by a BAckground-Matched Population screening(BAMP screening) method in order to detect data having truly biological meanings from the comparison of gene expression of two kinds of cell groups. The molecular diagnosis of MDS is made possible by detecting the expression of Dlk. MDS is detected by using an increase in expression of Dlk gene in a specimen or connection of Dlk gene expression product in the specimen and anti-Dlk antibody as an index.
Patent JP-2001272980-A (JP)
Title: Music data converting device and recording medium
Inventor: IWASE HIROSHI
IPC: G10H1/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a technique for generating performance data with high reproducibility from a score (music data). SOLUTION: In a score with a symbol 'D.C.' indicating to return to the beginning of the score, smaller size notes are placed at the end of the 2nd measure in addition to the notes of a normal size. When performance data are generated from the score firstly a unit event data is generated indicating to produce musical sound expressed by the notes by targeting only on the normal size notes concerning the notes existing within the range specified by the symbol 'D.C.'. Secondly, an unit event data is generated by targeting the normal size notes are targeted on in the first measure, and targeting only on the smaller size notes in the second measure. In such a manner, the performance data are generated reflecting the performance operation indicated by the symbol 'D.C.'.