baber/WOPTO huggingface dataset:
Patent JP-2002233214-A (JP)
Title: Direct seeding machine
Inventor: HIRAOKA NOBUAKI
IPC: A01C7/08
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To supplement the covering soil for seeding grooves and prevent the seeds from being exposed to the over-humidity. SOLUTION: The objective direct seeding machine 10 is constituted by attaching the ratchet 18 for the drainage to the side of the ratchet 17 for the seeding groove, covering the upper parts of both ratchets with the soil-guiding cover 19 and arranging the upright rotary disk 21 behind the ratchet 18 for drainage groove to the machine body 11, as it is inclined toward the ratchet 17 for the seeding groove 17 more behind the seed pipe 20 arranged in the rear of the ratchet 17 for the seeding groove. When it works, the seeding ratchet 17 and the drain groove ratchet 18 are arranged in parallel to form the concave grooves and the splashed soil and accumulated soil on the ground produced in digging the concave grooves are guided with a rotary disc 21 to the seeding grooves to cover the grooves with the collected soil.
Patent JP-2002232269-A (JP)
Title: Clock generation circuit
Inventor: NAKAMURA TADAO
IPC: G06F1/32
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To reduce a consumption current at the time when the frequency of a clock signal is low in a clock generation circuit. SOLUTION: When a clock selection circuit 30 selects a clock signal CLKA of a high frequency, the clock signal CLKA is supplied at high speed to each circuit block by enhancing the performance of a clock driver circuit 40. When the selection circuit 30 switches the clock signal CLKA of a high frequency to a clock signal CLKB of a low frequency, a consumption current is reduced by lowering the drive capability of the driver circuit 40.
Patent JP-2002138207-A (JP)
Title: Resin composition for tape base material, tape base material therewith and adhesive tape therewith
Inventor: SHIBAYAMA KOICHI
IPC: C09J7/02
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition for a tape base material capable of obtaining, with good moldability and economically, a tape base material excellent in flame-retardant property, mechanical strength, and thermal properties, and showing excellent various functions, and a tape base material therewith, and an adhesive tape therewith. SOLUTION: The resin composition for tape base material is prepared by compounding 100 pts.wt. thermoplastic resin and 0.1-100 pts.wt. layered silicate. The layered silicate has an average layer distance of (100) surfaces of not smaller than 3 nm, measured by wide angel X-ray diffraction method, and a part or all of it is dispersed not more than 5 layers, and the resin composition has such a property that, when its combustion residue after combustion for 30 minutes under a radiation heating condition of 50 kW/m2 (according to ASTM E 1354) is compressed at a rate of 0.1 cm/s, it shows a yield point stress of not less than 4.9 kPa. The tape base material is composed of the resin composition, and the adhesive tape is prepared by forming an adhesive layer at least on one side of the tape base material.
Patent JP-2001255547-A (JP)
Title: Packaging structure for semiconductor device, packaging method and liquid crystal display device
Inventor: MURAMATSU EIJI
IPC: H01L21/60
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure for a semiconductor device, with which the packaging area of a circuit board mounting the semiconductor device is reduced and the circuit board is made thin, and to provide its packaging method and a liquid crystal display device. SOLUTION: The semiconductor device 4 is packaged in one surface of the circuit board 35, and on that surface, an input wiring 12, an input terminal 11, an output wiring 9 and an output terminal 8 of the semiconductor device are formed. In order to connect between the adjacent semiconductor devices on the same circuit board, or between the semiconductor devices of another adjacent circuit board, an input bus wiring is formed by the input wiring 12, connected mutually via the semiconductor device 4. The output terminal 8 of the circuit board 31 is connected to a corresponding terminal of an electronic apparatus.
Patent JP-2002234924-A (JP)
Title: Polyacetal copolymer and its composition
Inventor: OKAWA HIDETOSHI
IPC: C08G2/18
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a polyacetal resin material improved particularly in sliding characteristic, while keeping inherent properties of polyacetal resin, such as excellent appearance, rigidity, heat stability, etc. SOLUTION: This polyacetal copolymer is obtained by copolymerizing 100 pts.wt. trioxane (A), 0.01-40 pts.wt. polysiloxane compound (B) having at least a cyclohexene oxide group, and 0-20 pts.wt. cyclic ether compound (C) capable of copolymerizing with trioxane.
Patent JP-2002238013-A (JP)
Title: Electronic camera and electronic camera system
Inventor: TOYODA TETSUYA
IPC: H04N5/225
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide an electronic camera system that can accurately reflect the photographing intension of a user onto a visual image at its forming state, without imposing a burden on the user. SOLUTION: When photographing is conducted, the electronic camera uses a photographing mode selection table to select a correction mode (processing with respect to correction at generation of a visual image conducted by a printer), where the photographing intension by the user is reflected most accurately on the visual image at its forming based on a photographing mode set by the user and conditions with respect to the photographing at its photographing. A memory card records the correction mode as an image file with image data, and when the printer prints out the image based on the image file, the printer conducts processings related to the correction at forming of the visual image, based on the correction mode attached to the image file.
Patent JP-2002247417-A (JP)
Title: Interactive system and digital camera employing it
Inventor: WAKAMIYA YASUSUKE
IPC: G06F3/0481
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an interactive system realizing a UI(User Interface) that is independent of the language of a user, has a narrow display area and can easily be understood and to provide a digital camera employing the system, an interactive method and an interactive program. SOLUTION: In a menu indication by icons 54, 55, 56, 57 displayed statically, when any of the icons is selected resulting in selecting each item of the menu, a plurality of icons corresponding to the item are cyclicly indicated. For example, when the icon 54 is selected, the icons 54, 60, 64 are cyclically indicated.
Patent JP-2002238991-A (JP)
Title: Fragrance diffuser
Inventor: OKAMURA MOTOTSUGU
IPC: A61L9/01
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a highly sustainable fragrance diffuser at low cost. SOLUTION: A scraper body 13 is provided on a sliding body 10 which is slidable along a part of the circumference of a fragrant substance 1 made of natural wood. The body 10 is moved along the periphery of the substance 1 so that the substance 1 is scraped with the body 13 to diffuse the fragrance of natural wood from the surface of the substance 1 when the body 10 is moved.
Patent JP-2002249342-A (JP)
Title: Glass body and method for manufacturing it
Inventor: MIYAO ATSURO
IPC: C03C4/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an oxynitride glass body and a method for manufacturing it capable of preventing metal contamination from the outside without deformation at high temperature. SOLUTION: The glass body has an inner layer part 1i of oxynitride glass and the outer layer part 1o of silica glass containing halogens. The method for manufacturing the glass body is described.
Patent JP-2001283597-A (JP)
Title: Anti-fuse repair circuit
Inventor: GO SHINKON
IPC: G01R31/02
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an anti-fuse repair circuit which can decode an address of a desired anti-fuse without adding an address pin for specifying an address of an anti-fuse, when a specific anti-fuse for repair is to be programmed. SOLUTION: This anti-fuse repair circuit comprises a special test mode decoder, a bank selector, a special address multiplexer, a negative voltage generator, a power-up detector, a unit anti-fuse circuit for programming the anti-fuse element based on signals of the special test mode decoder, the special address multiplexer, the negative voltage generator, and the power-up detector, and a repair circuit for repairing a defective cell based on an output signal and an external control signal of the unit anti-fuse circuit.
Patent JP-2002249436-A (JP)
Title: Antibacterial agent using rush, manufacturing method thereof, and antibacterial material
Inventor: MORITA HIROSHI
IPC: D04H1/4274
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To solve problems associated with the limited amount of raw materials from which antibacterial agents can be obtained, and to provide an inexpensive and constant mass-production method of natural antibacterial agents, which can be used not only in food industry but also widely in other industrial fields, using an antibacterial substance derived from rush. SOLUTION: Dried rush is ground to powder and taken as an oral medication in tablet form or in powder. Alternatively, a liquid antibacterial agent is provided using extracts of rush ingredients. Since the antibacterial agent prevents the growth of and destroys harmful microorganisms, the agent can be used in food industry as a bacteriostat or a bactericide. When used as a food additive to prevent food spoilage, the agent is safer than chemical agents. The agent is safe when taken by a sitotoxism patient.
Patent JP-2002252884-A (JP)
Title: Wireless remote controller
Inventor: FUKUDA KOICHI
IPC: H04Q9/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a wireless remote controller which can be improved in operability. SOLUTION: A main body of the wireless remote controller comprises an inputting means for inputting the setting for an electrical apparatus, a transmission means for transmitting a control signal of the set contents of the electrical apparatus, and a voice outputting means for outputting the set contents in voice. The operation of the electrical apparatus is set up, by inputting the setting for the apparatus from the inputting means. After the control signal has been sent out to the electrical apparatus side by the transmission means, the set contents is outputted in voice.
Patent JP-2002252987-A (JP)
Title: Bridging converter and dc-dc converter using the same
Inventor: NAKAJIMA SUSUMU
IPC: H02M7/5387
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a half/full bridging converter which does not have a very large turn-on loss due to an excess surge current flows when semiconductor switching element is turned on, and is high in efficiency and reliability, and has a low noise property. SOLUTION: The bridging converter has two switching circuits A, B comprising the semiconductor switching elements 2-1, 2-2, the first capacitors 3-1, 3-2 for suppressing a surge voltage and snubber circuits having the second capacitors 4-1, 4-2. The two switching circuits are coupled to both terminals of a DC power supply 1 in series, alternately switched to apply an AC voltage to a load 11. The second capacitor of the snubber circuit in one switching circuit is discharged through a series circuit formed by the semiconductor switching element, saturable reactors 7-1, 7-2 and diodes 10-1, 10-2 while the semiconductor switching element in the other switching circuit is turned on.
Patent JP-2002249624-A (JP)
Title: Polypropylene resin composition and preparation method for the same
Inventor: YUNOKI SHUNJI
IPC: C08L23/10
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a polypropylene resin composition and also its preparation method, wherein the composition has well-balanced rigidity with impact resistance. SOLUTION: The propylene resin composition consists of 20-98 pts.wt. of a propylene polymer A having a limiting viscosity of 2-5 dl/g as measured in tetralin at 135 deg.C and a melting point Tm of 140-162 deg.C as determined from the peak temperature of a melting curve given by DSC measurements and 2-80 pts.wt. of a propylene polymer B having a limiting viscosity of 0.8-1.8 dl/g as measured in tetralin at 135 deg.C and a melting point Tm of 160-166 deg.C as determined from the peak temperature of a melting curve given by DSC measurements. The propylene resin composition has a melt flow rate of 0.5-20 g/10 minutes. The preparation method for the composition is also provided.
Patent JP-2002256437-A (JP)
Title: Apparatus for manufacturing multilayer film of diamond- like carbon
Inventor: TOMOKAGE HAJIME
IPC: C23C16/27
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing a multilayer film of diamond-like carbon, which can stably feed mixed gas immediately to the front of a reaction chamber, even on switching gas, by an exhaust valve and a valve for introducing reaction chamber gas. SOLUTION: The apparatus for manufacturing the multilayer film of diamond- like carbon arranges the exhaust valve 1 and the valve 2 for introducing reaction chamber gas immediately in front of the reaction chamber 3; and on switching a deposition layer, closes the valve 2 for introducing the reaction chamber gas until the gas feeding becomes stable, selects an exhaust line 8 or 10 which is connected to the exhaust valve 1, and adjusts a pressure in the reaction chamber 3 with a gate valve 5; then opens the valve 2 for introducing the reaction chamber gas, and forms a next layer with the introduced gas in the reaction chamber.
Patent JP-2002258971-A (JP)
Title: Method for restarting computer system
Inventor: HIRAIWA YURI
IPC: G06F9/445
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem that it is necessary to mount a capacity which is twice as much as an actual storage capacity to be used by this system in order to quickly start this system by reducing any input and output to a disk when restarting this system, and that it is necessary to hold the contents of the actual storage in order to prepare for the restart of this system. SOLUTION: The contents of main storage posterior to the start of this system are preserved in the preservation area of the main storage in order to prepare for the restart of this system, and the contents of the preservation area are restored on the main storage when restarting this system.
Patent JP-2002258199-A (JP)
Title: Optical scanner, image forming device and image reader
Inventor: YAMAMOTO KAZUYUKI
IPC: G02B7/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner, an image forming device and an image reader that are high in speed and quietness. SOLUTION: A laser beam from a laser unit 8 is transmitted to an auxiliary slit plate 11 provided with two slits 12a and 12b through one piece of slit of a single slit plate 9. The distance between the 2 pieces of slits of the auxiliary slit plate 11 is adjusted by a driving device 15 and the first light line of an interference pattern of diffracted waves obtained by the auxiliary slit plate 11 is controlled on a scanning surface. The first light line of the interference pattern is utilized as a scanning beam.
Patent JP-2002254376-A (JP)
Title: Robot and robot system
Inventor: KATAOKA SHINYA
IPC: B25J5/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a robot and a robot system moving with outputting voice according to a mental condition of a user. SOLUTION: Information of voice levels of telephone calls of a user, the number of receiving times, the number of transmission times and complexion of the user is collected with a cellular phone 3, information of the number of steps of the user a day is collected with a pedometer 3. Information of a heart rate of the user is collected with a wearable sensor 4. The robot 1 receives the information with a radio communication part 110 and a CPU outputs a control signal to a voice reproducing circuit 19 and a drive circuits 17, 17, etc., to make the robot 1 output voice according to the information and move.
Patent JP-2002254905-A (JP)
Title: Pneumatic tire for heavy load
Inventor: AOKI YASUTOSHI
IPC: B60C11/04
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic tire for heavy load compatibly satisfying both the wet performance and the partial wear resistant performance. SOLUTION: Three circumferential main grooves 3a and 3b extending in the circumferential direction, and a circumferential continuous small groove 4 located in both end areas of the tread on both outer sides of the circumferential main grooves 3a and 3b are provided in a tread 1. Circumferential continuous flat parts 5a and 5b having steps H1 and H2 are formed between the tread surface and bottom parts of three circumferential main grooves 3a and 3b, and sipings 6 are provided substantially in the width direction over the entire area of two rib parts 2a held between the three circumferential main grooves 3a and 3b.
Patent JP-2002258212-A (JP)
Title: Lighting system for projector
Inventor: YAMAUCHI YOSHITOSHI
IPC: G02F1/13357
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To eliminate an irregular illuminance on a screen with a simple configuration, and to achieve an improved light usability with low power consumption. SOLUTION: Lamps 12a and 12b are each located within reflectors 20a and 20b made of paraboloid mirrors. Light from the lamps 12a and 12b is reflected at the reflectors 20a and 20b, becomes parallel, condensed at a convex lens L0 and reflected at a mirror 25. After brought into focus by the mirror 25, the light becomes parallel at a collimator lens L1 and enters an integrator 21 through a first fly-eye lens FL1. Within the integrator 21, the random light is aligned to either S-polarized light or P-polarized light through a first lenticular LL1, a polarized-light-aligning prism array 22, and a second lenticular LL2. The polarized light is reflected at a total reflection mirror 17 and illuminates a reflective LCD 2, 3 and 4 through a PBS 18 and a dichroic prism 8. Reflected image of RGD from a reflective LCD 2, 3 and 4 is projected on a screen 10 through a projection lens 9.
Patent JP-2002261601-A (JP)
Title: Synchronizing circuit and semiconductor integrated circuit device
Inventor: AGAWA KENICHI
IPC: G06F1/12
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a synchronizing circuit and a semiconductor circuit device of low power consumption by reducing charge and discharge current of a circuit inside driven by a synchronizing signal from the outside in the synchronizing circuit. SOLUTION: The synchronizing circuit is a differential flip flop circuit, and provided with a master latch, a slave latch, a comparative circuit 1 for comparing an input signal with an output signal, and a timing control circuit 2 for controlling an inside clock signal generated from an outside clock signal on the basis of the output signal from the comparative circuit 1. The comparative circuit 1 detects whether the input signal is matched with the output signal by a small number of elements, in the case that they are matched, a high level signal is output to a next stage of the timing control circuit. The timing control circuit 2 invalidates the operation of the inside clock signals CK, CKB by receiving output from the comparative circuit.
Patent JP-2002257898-A (JP)
Title: Structure of probe for inspecting semiconductor device and method of making the same
Inventor: TANIOKA MICHINAGA
IPC: G01R31/26
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a structure of probe for inspecting a semiconductor device suitable for inspecting a semiconductor device having a narrow pitch. SOLUTION: There is disclosed the structure of the probe for inspecting a semiconductor device 1 that makes electric contact between a semiconductor device 1 having a plurality of first electrodes 2 consisting of an external terminals and an inspection substrate 13 having a plurality of second electrodes 14.  The structure of the probe comprises a first substrate A6 having through- holes 4 formed on a position corresponding to the plurality of first electrodes 2, probe pins 3 each having a vertical shape fixed in the respective through- holes, a rewiring layer 7 for expanding the pitch of the first electrodes, a second substrate B11 having through-electrodes 8 for drawing the first electrodes 2 to the rear side, and a contact element A12 which is provided between the having the through-electrodes 8 and the second electrodes 14 and has conductivity and elasticity in the vertical direction.
Patent JP-2002269750-A (JP)
Title: Optical disk and recording method and device for the same
Inventor: DOUJUN MASAKI
IPC: G11B7/007
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To continuously perform a plurality of independent recording at different line densities to an optical disk to be recorded with data at a specified line density. SOLUTION: The optical disk 1 previously continuously recorded with the recording line density control signals (wobbles) at a specified line speed from the innermost periphery to the outermost periphery is recorded with the data by dividing the recording area of the optical disk 1 into a plurality of recording areas and recording the data in such a manner that the line density varies in the plurality of recording areas. The recording area of the optical disk 1 is divided into a first session Vol.1 on the inner peripheral side and a second session Vol.1 on the outer peripheral side. The data is recorded respectively at the first recording line density which is the standard density in the first session and at the second line density which is the density higher than the standard density in the second session.  The first and second sessions have, successively from their tops, a lead-in area LI, a program area PA and a led-out area LO. The data is recorded in such a manner that the recording line density changes gently from the first recording line density to the second recording line density between the beginning of the lead-out area LO of the first session to the end of the lead-in area LI of the second session.
Patent JP-2002266962-A (JP)
Title: Tension adjusting device for robot arm
Inventor: ASANO HIROSHI
IPC: F16H7/08
Filed: 2001-03-07
Abstract: PROBLEM TO BE SOLVED: To simply and accurately adjust position control of a robot arm having a winding transmission device consisting of a belt wound around two pulleys. SOLUTION: This tension adjusting device for the robot arm is provided with two tensioners 14 and 15 positioned to in contact with an inner surface of the belt 13 along a cross direction with respect to a line linking rotational centers of the pulleys 11A and 11B and capable of moving along a perpendicular direction, and a rod 28 having treads and perpendicularly positioned between the tensioners. The tensioner is provided with a part having threads 21 to be screwed onto the treads 20 of the rod. The threads of the tensioner and the threads of the rod are provided in a direction approaching and separating from each other by rotations of the rod.