baber/WOPTO huggingface dataset:
Patent JP-2001138523-A (JP)
Title: Liquid jet head, liquid jet apparatus and liquid jet method
Inventor: INOUE RYOJI
IPC: B41J2/05
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To increase the discharge quantity ratio of liquid drops and to make the discharge speeds of respective liquid drops almost equal. SOLUTION: A liquid jet head is equipped with a liquid jet orifice 7, the liquid flow channels 3 always communicating with the jet orifice 5 at one end parts thereof, the liquid supply port communicating with a common liquid supply chamber 6 storing the liquid supplied to the liquid flow channel 3, a plurality of heating elements 4a, 4b generating an air bubble in the liquid supplied to the liquid flow channel 3 and the movable member 8 provided on the liquid flow channel 3 so as to provide a gap with respect to the liquid supply port and supported in such a state that the end on the side of the jet orifice 5 is set as a free end. By driving the heating element generating an air bubble having the smallest volume among a plurality of the heating elements 4a, 4b, of the liquid jet head, the liquid supply port 5 is hermetically closed by the movable member 8 to be cut off substnatially.
Patent JP-2002012426-A (JP)
Title: Zirconium oxide, method of producing the same and catalyst for decomposing nitrogen oxide using the same
Inventor: TSUNODA TAKEHISA
IPC: C01G25/02
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing a zirconium oxide simply without complicated procedures. SOLUTION: The zirconium oxide has peaks of infra-red absorption spectrum at 1010 to 1025 cm-1 and 1035 to 1050 cm-1 derived from S-O bond.
Patent JP-2002067297-A (JP)
Title: Ink-jet printing method and device
Inventor: SHIBATA RETSU
IPC: B41J2/01
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To reduce deterioration of the image quality by white striped derived from non-ejection or defeated nozzle in ink-jet recording using a coloring material ink and a printing property improving ink, and to enable use of a recording head having a non-ejection or defected nozzle by reducing deterioration of the image quality so as to prolong the replacement life of the recording head. SOLUTION: By having a printing property improving ink impact on a white stripe part or in the vicinity thereof intentionally, dots by a coloring material ink is thickened by the printing property improving ink by the priming manner so as to have the white stripe part inconspicuous.
Patent JP-2002078502-A (JP)
Title: Footwear falling-off preventing tool
Inventor: FURUKAWA TAKASHI
IPC: A43B3/12
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a very convenient footwear falling-off preventing tool detachable immediately for a walk at a short distance, and immediately attachable for a walk at a long distance. SOLUTION: Both ends of a band 1 are respectively connected to a ring 2, and the band 1 is extended under this ring 2.
Patent JP-2002092550-A (JP)
Title: Magnetic card reader
Inventor: ARAI CHIHARU
IPC: B42D15/10
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To prevent the illicit acquisition of a card data or the use of an illicit card. SOLUTION: A decoding circuit 51 and an encoding circuit 52 are housed in the case 30a of a magnetic head 30 in addition to a head body. The image data of a character line displayed by embossing in a magnetic card 1 is detected by an embossed character sensor 40, an encoded data is decoded by a decoding means 56, and a character data line corresponding to the character line displayed by embossing is determined by a character recognition means 57. It is judged by a judgment means 58 whether the data line in a prescribed bit range of the decoded card data is matched to the character data line or not, and the judgment result is notified by a notification means 59. The embossed character sensor 40 is mounted on a casing so as to be approachable to and separable from the position opposed to the character line displayed by embossing by manual operation.
Patent JP-2002091252-A (JP)
Title: Image forming device and image forming method
Inventor: INOUE AKIRA
IPC: G03G21/00
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device and an image forming method where the time for a first copy can be shortened by enabling potential control immediately after starting of the copying. SOLUTION: In the device, a photosensitive drum 1 where a latent image is formed by being exposed, an electrifying magnetic brush electrifying device 2 to electrify the photosensitive drum 1 and a main destaticizing radiation device 8 radiating light to erase optical memory in the photosensitive drum 1 are provided and the photosensitive drum 1 is irradiated by an amount of exposure that is more than the minimum amount of exposure to erase the optical memory in at least one part of a radiating process by the main destaticizing radiation device 8.
Patent JP-2002095211-A (JP)
Title: Spindle motor
Inventor: OSAWA HARUSHIGE
IPC: H02K5/24
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To improve the rotating accuracy through reduction of vibration of a rotating portion by improving NRRO of the revolution frequency element of a rotating ball in the number of rotations used. SOLUTION: A tungsten disk type vibrator 28 is elastically supported at the internal circumferential side at the upper part of a clamper 26, via the three or more spring type supporting members 30 made of almost U-shape or Ω-shape metal thin plate arranged for each equal center angle. In this case, the natural number of vibrations of the vibrator 28 is set lower, within the range under 4%, than the frequency of NRRO of the revolution frequency element of a ball in the number of rotations used.
Patent JP-2001147798-A (JP)
Title: Data multiplication method and calculation device
Inventor: JEFFREY KUI
IPC: G06F7/52
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To strengthen an instruction set architecture to a vectorization processing instruction and to improve the fine architecture of a processor, based on the instruction set architecture in a vectorization data processing area. SOLUTION: A 32-bit value multiplication method includes the decomposition of respective multiplicands into 16-bit components. The method realizes a processor core design for enabling the reutilization of many logics in a multiplication device 100. The multiplication device 100 is provided with selectors 110, 112, 114 116, 118 and 119 which enable input of data in various kinds of sizes to make entry in the same multiplication circuit. Many data conversion routes are arranged, and supply is performed to a single compression circuit 160 and a singly constitutable full addition circuit 170.
Patent JP-2002090948-A (JP)
Title: Telephotographic adapter for film unit with lens
Inventor: MASUDA TAKESHI
IPC: G03B17/04
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To allow a film unit with lens to additionally extend the focal length by mounting an adapter to the film unit with lens of a telephoto type already supplied in the market. SOLUTION: A teleconverter lens 26 is built in the lens barrel 26 of an adapter body 21. A positioning surface disposed on the rear end side within the lens barrel 26 is made to abut on the lens barrel front end 14 of the film unit with the lens of the telephoto type. A strap 24 fixed to the top plate of the adapter body 21 is turned around to the back side of the film unit with the lens and is hooked to a hook 25 disposed at the lower plat, by which the adapter body is mounted at the film unit with the lens. A visual field limiting frame 23 is positioned at the front of a finder objective window 15, thereby, the user carries out framing through the finder in an ordinary manner.
Patent JP-2002089143-A (JP)
Title: Material for fixtures
Inventor: AKAHORI FUMIHIKO
IPC: E06B3/74
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an unspoiled precious wood board thinly adhered to the surface without occurrence of warping or cracking. SOLUTION: A plurality of laminated lumbers 10 made from square lumber are put side by side and glued together and a core member 6 is formed; materials 2a and 2b for a fixture are formed by bonding unspoiled boards of precious wood to the surface, and a reinforcing board 9 for preventing the warping of the unspoiled boards 8a and 8b of precious wood is interposed between the core member 6 and the unspoiled boards 8a and 8b and bonded together in the configuration.
Patent JP-2002093664-A (JP)
Title: Electrolytic capacitor
Inventor: MIZOBUCHI TAIJI
IPC: H01G9/02
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a new separator which is thin, so as to be capable of dealing with the miniaturization of an electrolytic capacitor by using cellulose as a raw material, in which the impregnation ability of the polymer solution of a functional polymer is satisfactory, even without its being carbonized and which will not obstruct the polymerization of the functional polymer. SOLUTION: In the electrolytic capacitor, the separator is interposed in between an anode foil and a cathode foil, and the separator is impregnated with the conductive functional polymer as an electrolyte to be polymerized. In the electrolytic capacitor, the separator is composed mainly of the cellulose so as to be paper-machined, and the surface of a cellulose fiber 1 is coated with a glass material. In the electrolytic capacitor, when the surface of the cellulose fiber 1 is coated 3 with the glassy material, the cellulose fiber 1 and the functional polymer are matched satisfactorily, and the cellulose fiber 1 will not obstruct the impregnation of the polymer solution of the functional polymer which is used as the electrolyte or the polymerization of the functional polymer.
Patent JP-2002092931-A (JP)
Title: Optical pickup unit
Inventor: OKAMATSU KAZUHIKO
IPC: G11B7/09
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To accurately adjust the positional relationship between a photodetector and a knife edge without requiring an adjustment mechanism or the like, and thereby to generate an accurate focus error signal without the increase of cost. SOLUTION: This optical pickup unit 1 has a laser diode 10 which emits the laser beam of a prescribed wavelength, an objective lens 5 which converges the laser beam emitted from the laser diode on the surface of an optical disk 4, and a photodetector 11 which receives a return light beam reflected by the optical disk. The photodetector is at least bisected and formed on a base board 7. The knife edge member 8 whose tip edge is formed in the shape of a edge is arranged between the photodetector and the objective lens. While the edge part 8a of the knife edge member is positioned at the focal point of the return light beam at the time of focusing, the edge part 8a is disposed so as to correspond to the devided line of the photodetector, and then the knife edge member is fixed on the base board 7 on which the photodetector is formed.
Patent JP-2002090426-A (JP)
Title: Semiconductor testing device
Inventor: SHIMOYAMA MEGUMI
IPC: G01R31/28
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor testing device provided with an overcurrent detecting device for DUT power supply flexibly adaptable to the maximally applied channel number of a PPS and obtainable without the application of memory. SOLUTION: The semiconductor testing device is provided with a DUT use information scanning means and a PPS channel scanning means. In the DUT use information scanning means, comparison information for scanning is sequentially and repeatedly generated, and the PPS outputs a channel match signal when the comparison information for scanning is matched with DUT use information. In the PPS channel scanning means, channel scan information is generated for the PPS of a plurality of channels and sequentially and repeatedly scanned, and a PPS channel matched on the basis of the channel scan information outputs an overcurrent detection signal detected by an overcurrent detecting means.  The overcurrent detection signals obtained as serial data by sequential predetermined scanning and the comparison information for scanning are sequentially and serially received and detected as an overcurrent only when the overcurrent detection signal is detected in all the PPS that outputs the channel match signal in every unit of a PPS round scan period to perform round scanning on all the PPS channels for every individual comparison information for scanning.
Patent JP-2002088735-A (JP)
Title: Greening revetment tool
Inventor: SUZUKI SHIGERU
IPC: E02D17/20
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a greening revetment tool capable of simply and positively greening at the water's edge by vegetation. SOLUTION: The greening revetment tool includes at least an earth cover run-off prevention member 4 constituted by tangling a plurality of resin-made linear elements 42 with each other and a reinforcing member 6 arranging a plurality of linear elements 62 in a lattice shape, the earth cover run-off prevention member 4 and the reinforcing member 6 are integrally formed, and it is favorable that a drain layer 7 is formed in at least one side of the earth cover run-off prevention member 4 and the reinforcing member 6.
Patent JP-2002090441-A (JP)
Title: Gps receiving device
Inventor: ITSUKIDA RYOICHI
IPC: G01S19/24
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a GPS receiving device capable of shortening initial positioning time and avoiding the WN roll-over problem of the GPS even in the case that time information can not be obtained from a RTC. SOLUTION: In the case that time information can not be obtained from the RTC (real-time clock) 23 inside the GPS receiving device 50, time information is acquired from a standard wave receiving part 11 for receiving standard waves. Visible satellites are listed through the use of the time information based on the standard waves, and priority for search is given to signals from the listed GPS satellites to execute positioning computations. In addition, in the case of WN rollover, the correct Western calendar is recognized through the use of information on the lower two digits of the Western calendar based on the standard waves.
Patent JP-2002085439-A (JP)
Title: Excretion housing utensil having deodorizing filter
Inventor: KANBARA NORIYUKI
IPC: A61L9/16
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an excretion housing utensil having a deodorizing filter, wherein air permeability is kept, the discharge of a gas in the bag is easy, and in addition, the excretion in the bag is prevented from leaking out. SOLUTION: This excretion housing utensil having the deodorizing filter is equipped with the bag 2, a through hole 10 for discharging the gas, which is provided on the bag 2, the deodorizing filter 12, an air-permeable and hydrophobic intermediate wall 13, and a screening element 14 comprising a lipophilic material. In this case, the bag 2 is fitted on an opening created on a human body, and accepts excretion discharged from the opening. The deodorizing filter 12 is arranged in a manner to communicate with the through hole 10 for discharging the gas, and deodorizes the excretion. The intermediate wall 13 is arranged in a manner to isolate the deodorizing filter 12 from the internal space 11 of the bag 2. The screening element 14 is arranged on the opposite side from the deodorizing filter 12 in the vicinity of the intermediate wall 13. The screening element 14 has a gas passage from the internal space 11 of the bag 2 to the intermediate wall 13.
Patent JP-2002105865-A (JP)
Title: Fiber fabric for piece dyeing
Inventor: TAKAGI TAIJI
IPC: D06M15/564
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a fabric for piece dyeing delivered in a short time to timely supply the commodity desired by a consumer to a market, for giving the fabric product in which a fabric substrate is used as the surface, the fabric surface and a resin film surface are imparted with natural wrinkles and crepes as a design, and an integrated touch and a dry touch due to the crepes are also imparted. SOLUTION: This fiber fabric for piece dyeing, for giving the fabric product whose fiber fabric substrate is used as the surface in at least one part, comprising the fiber fabric substrate and the resin film containing a synthetic resin as a main component and integrated with the fiber fabric substrate.
Patent JP-2002101684-A (JP)
Title: Inverter control system
Inventor: SUZUKI ITSUO
IPC: H02P6/18
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an inverter control system capable of stable operating over the entire range of the revolutions without producing a blank area on the operation area of an electric motor. SOLUTION: The inverter control system is composed of a sensorless DC brushless motor 4 having a rotor having a plurality of magnetic poles, an inverter 3 applying inverter output voltage in response to a drive signal on the sensorless DC brushless motor 4 for driving the sensorless DC brushless motor 4, a position detection circuit 5 for detecting the position of the magnetic poles of the sensorless DC brushless motor 4, and a microcomputer 6 generating the drive signal in response to the position of the magnetic poles and the frequency of a prescribed carrier and modifying the frequency of the prescribed carrier to the other frequency stored to a memory 7 when the frequency of the prescribed carrier is the integer times of the frequency of inverter output voltage.
Patent JP-2002096449-A (JP)
Title: Synchronous control device for rotary press to select control objective based on printing image information
Inventor: TOKIWA SHIZUAKI
IPC: B41F13/00
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To automatically select a printing portion allowed to stop and eliminate it from a synchronous operation control objective. SOLUTION: The device is provided with the printing portion P to print a printing image on a plate cylinder PC on a continuous paper W passing between two blanket cylinders BC through the blanket cylinders BC and comprises a printing image layout portion 8 to lay out the printing image to be printed on each print couple, a driving means MO to drive each print couple individually, a sleeve control portion 2 to control rotation of the driving means MO, and a master control portion 1 to be coupled to each sleeve cylinder control portion 2 and the printing image layout portion 8 in a rotary press for multicolor printing units CT 1 to CT 6 consisting of at least 2 sets of the printing portions P.
Patent JP-2002105000-A (JP)
Title: Optically resolving agent
Inventor: KAKUCHI TOYOJI
IPC: C08B37/00
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a resolving agent, such as an optically resolving agent, synthesized from a mannosan polymer, and to provide a column for the resolution. SOLUTION: This optically resolving agent is characterized by using as the asymmetric identifying site of optical resolution a derivative obtained by partially or wholly substituting the hydrogen atoms of the hydroxyl groups of a mannosan polymer represented by the general formula (1) by allyl groups, 4 to 30C acyl groups, 4 to 30C carbamoyl groups, 4 to 30C alkyl groups or arylalkyl groups.
Patent JP-2002095855-A (JP)
Title: Game machine management device and recording medium wherein game machine control program is recorded
Inventor: SATO AKIHIKO
IPC: A63F7/02
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To enable the easy change of button information for designating the function of a button and a display state. SOLUTION: A CPU enables the easy change of the button information because the CPU allows an input menu 611 capable of changing the button information to be displayed during the operation of a button-customization setting button.
Patent JP-2002096627-A (JP)
Title: Driving source switching device of hybrid compressor
Inventor: SHIYUUGAI MASAHIKO
IPC: B60H1/32
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a driving source switching device of hybrid compressor enable to switch the driving source smoothly to an electric motor when stopping of a driving engine with maintaining of an air conditioning level. SOLUTION: When the driving source of hybrid compressor is switched from the driving engine to the electric motor, a torque of a compressor driving is calculated from a high pressure of a refrigerating cycle and a speed of a compressor revolving, the high pressure of a refrigeration is getting lower gradually till the torque of the compressor will be lower than the torque of the maximum driving of the electric motor, the electric motor will be driven for the first time when the torque of the compressor driving will be lower than the torque of the maximum driving of the electric motor, and when the revolving speed of the electric motor and the engine for driving will reach to the same, a generating power of the electric motor will be to the maximum by cutting off an electromagnetic clutch.
Patent JP-2002099303-A (JP)
Title: Control method for actuator
Inventor: MOMOTA SHIGEYUKI
IPC: A61G7/00
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To improve the safety of equipment such as bed for care when turning on a power source. SOLUTION: When the power source is turned on, an arbitrary key 6a of a remote controller 6 is pressed, and it is set to start an actuator 4 after releasing this key 6a.
Patent JP-2002102591-A (JP)
Title: Washing machine
Inventor: OE KATSUMI
IPC: D06F33/02
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To prevent the abnormal foaming of a detergent by controlling the operation of a circulating pump based on the rotation state of the laundry. SOLUTION: This washing machine is provided with a washing tub 2 capable of storing the laundry and washing water, a pulsator 23 rotatably arranged in the washing tub 2 to stir the laundry and washing water, a fabric rotation detecting means 62c detecting the rotation state of the laundry in the washing tub 2, the circulating pump 71 arranged on the outside of the washing tub 2 to suck the water retained at the bottom section of the washing tub 2, a circulation path 73 guiding the water sucked by the circulating pump 71 to the upper section of the washing tub 2, and a discharge port 77 discharging the water passing through the circulation path 73 into the washing tub 2 at a position above the water surface of the washing water in the washing tub 2.  The operation of the circulating pump 71 is controlled based on the rotation state of the laundry detected by the fabric rotation detecting means 62c.
Patent JP-2002110887-A (JP)
Title: Island exposure type semiconductor device
Inventor: TSUJI MASAHIRO
IPC: H01L23/50
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To prevent a thin film of synthetic resin from being formed on the backside 2b of an island 2 when a package 5 is molded as to a semiconductor device comprising the island 2 having suspension leads 6 extending from an outer peripheral end surface outward and obliquely upward in one body, a semiconductor element 1 mounted on the top surface of the island 2, and a synthetic-resin made package 5 constituted by packaging the semiconductor element 1 so that the backside 2b of the island is exposed. SOLUTION: Raised parts 6a having an angle θ1 of >=60 deg. to the backside 2b of the island 2 are provided at parts of the suspension leads 6 which connect to the island 2.