baber/WOPTO huggingface dataset:
Patent JP-2001265068-A (JP)
Title: Both-side original carrying device
Inventor: TANAKA YASUTA
IPC: G03G15/00
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the interference of an original, both sides of which are already read and which is discharged from a discharging/carrying path with the following original, and to improve the productivity of a both-side original. SOLUTION: The device is provided with an original supply means 8 for supplying a original 6 to an original reading part 5, an original discharging means 9 for discharging the read original 6 by way of the discharging/carrying path 3, and an original re-supplying means 11 for reversing the original 6 whose one side is already read and supplying the original 6 again by way of a reverse carrying path 4 after switching back the original 6 when a both-side original mode is selected, The discharging/carrying path 3 is provided with a normal discharging/carrying path 3a for discharging the original 6 whose one surface is already read as it is, and a reverse discharging/carrying path 3b which branches from the path 3a.  An original discharging means 9 is provided with a reverse discharging means 9a for reversing and discharging the original 6 by way of the path 3b when the both-side original reading mode is selected. The reverse discharging means 9a is provided with a discharge standby means 12 force keeping the original in the midst of a discharging operation in a standby state for a while.
Patent JP-2001267960-A (JP)
Title: Cdma demodulating device and its method
Inventor: KOMATSU MASAHIRO
IPC: H04B1/712
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a CDMA demodulator that can estimate and compensate fluctuations in transfer paths with higher accuracy. SOLUTION: A memory 3 stores a received data sequence subjected to inverse spread processing with a symbol period. A slot synchronization detection section 4 detects a position of a pilot symbol, and a pilot symbol averaging section 5 uses this position detection timing and averages reception channels denoted by pilot symbols in each pilot block to obtain a channel estimate value by each pilot block. A delay section 6 arranges the timings of the estimated channel information and a pilot block transmission channel estimate section 8 applies weighted sum to each channel estimate value. In this case, a weight decision section 7 controls a weight coefficient depending on a transmission channel state.  A transmission channel fluctuation compensation section 10 uses the channel estimate value obtained by the plurality of pilot block transmission channel estimate section 8 to compensate the fluctuations in the transmission channel of each information symbol at an n-th slot.
Patent JP-2001256788-A (JP)
Title: Erasing method for non-volatile semiconductor memory
Inventor: HONDA YOSHIMITSU
IPC: G11C16/02
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To improve yield of a memory section by preventing over-erasion. SOLUTION: Pre-write making floating gate voltage VFG to the prescribed threshold voltage VFG by injecting electrons to a floating gate 5 is performed until floating fate voltage VFG is made to saturation voltage before erasion operation of extracting electrons injected in the floating gate 5. Thus, dispersion of the threshold voltage after pre-write can be reduced by lengthening a pre- write time and performing pre-write until floating gate voltage VFG is made to saturation voltage. Thereby, over-erasion caused by the dispersion of the threshold voltage can be prevented, and yield of a memory section can be improved.
Patent JP-2001264436-A (JP)
Title: Radar device for vehicle
Inventor: OTOMO MIYOSHI
IPC: G01S13/42
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To lengthen lifetime with improved reliability in detecting a preceding vehicle while reducing electric power consumption. SOLUTION: When detecting operation is resumed after stopping the detecting operation of a forward object detecting means 1, a reliability confirming time T1 is shortened to T2 (<T1) in detecting the preceding vehicle, and when the preceding vehicle is continuously detected on an own vehicle traveling lane during the reliability confirming time T2, the preceding vehicle is recognized as a formal preceding vehicle on the own vehicle traveling lane. A delay of detection of the preceding vehicle after resuming the detecting operation of the forward object detecting means 1 can be thereby decreased, and the reliability in detecting the preceding vehicle can be improved with lengthened lifetime of the forward object detecting means 1 while reducing the electric power consumption.
Patent JP-2001267769-A (JP)
Title: Heat radiating device and power unit
Inventor: TAKAGI YOSHIRO
IPC: H05K7/20
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a light-weight heat radiating device which can be fixed easily to a circuit board. SOLUTION: This heat radiating device is provided with a heat sink having fitting sections, and fittings to be engaged with the fitting sections and leg sections soldered to a circuit board.
Patent JP-2001263168-A (JP)
Title: Supporting structure for fuel regulating needle valve for carburetor body
Inventor: MICHIYAMA YOSHIAKI
IPC: F02M19/06
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To shield a fuel regulating needle valve from vibration of a carburetor body, to suppress swinging of a tip needle due to backlash of a screwing part of the fuel regulating needle valve, to prevent air leakage from a gap of the screwing part of the fuel regulating needle valve and to keep stability of fuel amount. SOLUTION: A shaft part 15 with reduced outside diameter successively from a head part 16 to a tip, a screw shaft part 14, a stem 13 and a tip needle 12 are formed on the metallic fuel regulating needle valve 10. In a shaft part 21 and the screw shaft part 14, synthetic resin is molded on an outer peripheral surface of a metallic body 14a. In the screw shaft part 14, an incomplete screw groove 14b is formed. The shaft hole 21 with reduced inside diameter successively inward from an end wall surface 7a, a screw hole 6, a valve chest 5 and an outlet passage 4 are formed on the metallic carburetor body 2.  The screw shaft part 14 of the fuel regulating needle valve 10 is screwed, cutting a screw groove to the screw hole 6 of the carburetor body 2, the shaft part 15 is press-fitted into the shaft hole 21, and looseness of the fuel regulating needle valve 10 due to vibration of the carburetor body 2 and deflection of the tip needle 12 are suppressed.
Patent JP-2001225067-A (JP)
Title: Ultraviolet irradiation apparatus
Inventor: SHIRASHIMA KAZUYOSHI
IPC: C02F1/32
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an ultraviolet irradiation apparatus enhanced in ultraviolet irradiation capacity. SOLUTION: The ultraviolet irradiation apparatus is equipped with an ultraviolet lamp 3, heat transfer blocks 9, 11 surrounding at least the lowest temperature part 91 of the lamp 3 and the heat transfer member 13 connected to the heat transfer blocks 9, 11 at one end part thereof in a thermally conductive manner. By this constitution, the heat of a stem part 7 including the lowest temperature part 91 is radiated through the heat transfer blocks 9, 11 and the heat transfer member 13 and the step part 7 can be cooled to the vicinity of the optimum temperature to be held thereto and, therefore, the ultraviolet irradiation intensity of the lamp 3 can be held to the vicinity of the maximum value.
Patent JP-2000345053-A (JP)
Title: Molding excellent in gas barrier property
Inventor: UHARA HISASHI
IPC: C08L101/00
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a molding which permits the storage of oxygen-sensitive foods, cosmetics, medicines, etc., for a long term by molding a composition containing a thermoplastic resin containing an oxidizable polyamide resin and a transition metal compound. SOLUTION: A composition is molded which is obtained by adding a transition metal compound to a thermoplastic resin comprising at least 1 wt.% oxidizable polyamide resin having an amino content of 20 mmol eq/kg or below and a non-oxidizable thermoplastic resin such as a non-oxidizable polyester resin having an inherent viscosity of 0.55 or above. It is desirable that the transition metal compound is contained mainly in the oxidizable polyamide resin, is contained in an amount of at least 200 ppm in terms of the metal in the oxidizable polyamide resin, and is contained in an amount of at least 30 ppm in the polymer constituting the container. The non-oxidizable thermoplastic polyester resin is a polyester composed of an acid component comprising at least 80 mol% terephthalic acid and a glycol component comprising at least 80 mol% ethylene glycol.
Patent JP-2001285119-A (JP)
Title: Pc card-type radio communication equipment
Inventor: ITAGAKI KENJI
IPC: H04B7/04
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide PC card-type radio communication equipment having a radio communication function where the lack of communication data and the deterioration of an error rate are prevented. SOLUTION: Communication equipment is divided into the four blocks of an antenna 10, an RF transmission/reception circuit 20, a modulation/ demodulation circuit 30 and a digital circuit part 40. A connector 50 is arranged at the edge part of one side of a printed board 60, the digital circuit part 40 is arranged close to the connector 50 and the antenna 10 is arranged close to the opposite side of one side where the connector 50 is arranged. The antenna 10 and the modulation/demodulation circuit 30 are arranged on one face of the printed board 60 and the RF transmission/reception circuit 20 and the digital circuit part 40 are arranged on the other face of the printed board 60.  Then, the four blocks are alternately and separately arranged on the surface and the rear face of the printed board 60 in order from the antenna 10, the RF transmission/reception circuit 20, the modulation/demodulation circuit 30 and the digital circuit part 40.
Patent JP-2001278634-A (JP)
Title: Manufacturing method for optical fiber preform
Inventor: NISHIO TOMOYUKI
IPC: C03B37/014
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for optical fiber preform which is high in soot deposition efficiency even for a small diameter core. SOLUTION: Micro glass particles generated by a hydro-oxygen burner 7 are blown against the core 1, at this time a part of them deposit on the core, the remainder are rebounded, floating in a chamber 3, and redeposit on the core 1 by dragging of the flame or inhaled into an exhaust duct 4. So, by providing a valve 5 in the duct 4, and adjusting the opening of this valve so as to change the inside pressure of the chamber 3 within the range of 0 Pa>Pa>-30 Pa, the glass particles redeposit on the core 1 or soot layer 2 are increased. By the redeposition of the glass particles on the core 1 or soot layer 2, deposition speed is increased. Therefore, the manufacturing method for the optical fiber preform with high efficiency of soot deposition on the soot layer 2, even for small diameter core 1 can be provided.
Patent JP-2001286969-A (JP)
Title: Magnesium alloy thin formed body
Inventor: SEKI SHINJI
IPC: B21K21/04
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a magnesium alloy thin formed body having a good appearance by making streak irregularity hardly visible and reducing a thickness variance so as to secure a volume/mountability of a mounting part. SOLUTION: Plastic working is applied to a magnesium alloy stock, a surface roughness of a principal part after plastic working is <=70 μm Ra. Further, a thickness variation width of the principal part after plastic working is <=70 μm. At this time, a thickness of the principal part is preferably <=1.5 mm, further, the plastic working is preferably hot forging and/or warm forging, a crystal structure, an average grain size, a thickness variation and a thickness of the magnesium alloy stock are selected.
Patent JP-2001280616-A (JP)
Title: Melting furnace
Inventor: KOBAYASHI KAZUKI
IPC: F23G5/32
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To stably combust and melt combustible fractions such as char which might be produced from dust, and stably discharge molten slag. SOLUTION: A melting furnace includes an introduction inlet 3 for introducing ash, thermal decomposition gas, char or combustible materials produced from dust or wastes, a melting section 2 for melting ash fractions of dust or wastes, a slag discharge hole 5 for discharging molten slag produced in the melting section, and a secondary combustion chamber 7 provided downstream of the melting section. In the melting furnace, the melting section 2 is of a turning melting section where introduced matter from the introduction inlet 3 is turned, the introduction inlet 3 is provided in the tangential direction with respect to a circumference of the rotation, and the a burner 4 for combustion and melting is provided on an upper side top portion of the melting section.  Combustion waste gas from the melting section is discharged in the same direction as a discharge direction of the molten slag such that temperature near the slag discharge hole 5 exceeds slag flow lower limit temperature, and all the discharged combustion waste gas is forced to flow to the secondary combustion chamber 7.
Patent JP-2001281754-A (JP)
Title: Camera, picture converting device, picture converting display device, stereoscopic picture display system and readable recording medium with picture conversion program recorded thereon
Inventor: HONDA TSUTOMU
IPC: H04N13/02
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To display a subject as a stereoscopic picture viewed from plural angles and to effectively suppress cost rising. SOLUTION: In this camera with which stereoscopic photographing that the same subject is photographed from different viewing points in a state where the lines of sight are parallel with each other, is realized, and the picture of the subject stereoscopically photographed is displayed as the stereoscopic picture on the display surface 621 of a display device 62 in the picture converting display device 60; photographing information such as the focal distance of a lens, a distance between the viewing points, photographing magnification, the FNo. of the lens and frame numbers becoming a pair in stereoscopic photographing is recorded at least at the time of photographing the subject.
Patent JP-2001283036-A (JP)
Title: Intermediary server, selecting device of real estate company and rent management company, retrieving device of person desiring to sell/operate real estate, and computer-readable recording means recorded with program to execute respective means of the server, selecting device and retrieving device by computer
Inventor: INO TSUTOMU
IPC: G06Q50/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To improve the satisfaction degrees of both of a supplier and an intermediator and to increase a real estate supply by making a latent supplier exist clearly so as to construct a fiduciary relation between with the intermediator. SOLUTION: In an intermediating server, a member registering part 421 registers a member, a receiving part 422 of information on persons desiring to sell/operate real estate receives information on real estate being the object of selling/operating from a supplier (a selecting device of a real estate company and rent managing company) 401 and/or information on a desired condition for selling/operating the real estate, a storage part 423 stores the received information, a transmission part 424 of information on persons desiring to sell/operate real estate transmits all or a part of the information stored by the part 423 to the intermediator (a retrieving device of persons desiring to sell/operate real estate) 403 based on a reading request from the intermediator 403.
Patent JP-2000353644-A (JP)
Title: Manufacture of carbon material for electric double- layer capacitor electrode
Inventor: MIYASHITA NORIKAZU
IPC: H01G11/22
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a carbon material for an electric double-layer capacitor electrode which can suitably have a high electrostatic capacity and which can be manufactured with a low manufacturing cost. SOLUTION: This method includes the steps of dehydrochlorination and carbonization using a mixture solution of the aqueous solution of alkaline metal hydroxide, an organic solvent which is partly or wholly swelled or dissolved with polyvinylidene chloride or polyvinylindene chloride copolymer, alcohol and/or ether prior to a step of carbonizing under heating at a temperature of 600-1,000 deg.C using polyvinylidene chloride, vinylidene chloride copolymer or a mixture thereof as carbon raw material.
Patent JP-2001290116-A (JP)
Title: Magneto-optical type optical attenuator
Inventor: TAMURA TSUNASATO
IPC: G02F1/095
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a small sized magneto-optical type optical attenuator having a small loss. SOLUTION: The attenuator is provided with a waveguide core part formed on a quartz substrate, a thin film type magnetic circuit part formed on the quartz substrate, and a Faraday rotor part formed in a part of the waveguide core part.
Patent JP-2001287605-A (JP)
Title: Wire harness for connecting optional lan
Inventor: KOBAYASHI TOSHIKAZU
IPC: B60R16/02
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To commonly use a basic vehicular network system even when a type of a vehicle is different, and to reduce a cost. SOLUTION: This wire harness is provided with a connector 12 LAN- connected to a main ECU 10 via a floor wire harness 11, a sub-ECU 13 attached with the connector 12 and operated based on a command from the main ECU 10, and a gate wire harness 14 connected to the sub-ECU 13 to be connected to various electrical equipments (a rear wiper motor, a rear gate, a glass hatch opener and the like).
Patent JP-2001298853-A (JP)
Title: Relay
Inventor: FURUSE MITSUYASU
IPC: H02H3/40
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To prevent unnecessary action based on a change of a frequency in a distance relay. SOLUTION: A frequency relay F detecting voltage from a frequency to generate an output when the frequency is changed by 5 to 10 cycles is provided, an output of the frequency relay F is added as a lock input to logical output circuits A1 to A3 of a mho relay M and reactance relays X1, X2 which are relay elements constituting a distance relay, unnecessary action of the distance relay is prevented in the case of markedly changing the frequency by disturbance of a system.
Patent JP-2001296943-A (JP)
Title: Interactive user interface device
Inventor: ASAMI KATSUSHI
IPC: G10L15/28
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To switch application programs in a series of dialogs and further evade complication of description of a scenario for realizing an interactive processing. SOLUTION: The scenario 20 for realizing the interactive processing to be executed by a control part is constituted of a root scenario 21 and a plurality of AP scenario groups 22. Only piece of information to acquire information to be required for each AP is described in the AP scenario groups corresponding to each application program (AP), a start-up processing of the AP and a reading processing of the AP scenario group 22 are described together in the root scenario 21. In addition, the AP scenario group 22 is constituted of the AP root scenario 22a and the plurality of AP scenarios 22b. Interactive information in relation to a prescribed topic to realize the interactive processing is described in the AP scenarios 22b and on the other hand, information to be branched to the AP scenarios 22b is described in the AP root scenario 22a.
Patent JP-2001296748-A (JP)
Title: Wet image forming device
Inventor: YOSHINO YOSHIE
IPC: G03G15/11
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a wet image forming device where visible image density is easily and inexpensively made an intended density by regulating the layer thickness of liquid developer on a coating roller carrying the liquid developer applied to a developing roller to a desired layer thickness. SOLUTION: A flexible metering blade 16a functioning as a layer thickness regulating member is arranged to have specified bite amount on the surface of the coating roller 14. Thus, the passing amount of the liquid developer 10 drawn up to the surface of the coating roller 14 is regulated at an abutting part between the metering blade and the roller 14 and the uniform liquid developer layer having the desired layer thickness is obtained. The liquid developer is transferred to the developing roller side at an opposed part to the developing roller 12 at the transfer rate of about 100%, and used to make a latent image visible in a developing area.
Patent JP-2001305812-A (JP)
Title: Picture-forming device
Inventor: INO TOSHIAKI
IPC: G03G21/06
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a picture-forming device which enables us to grasp the physical characteristics causing a deterioration of picture-density easily without solving the physical characteristics in each composition unit of the device clearly, and to prevent such a deterioration in the back end of a picture easily and certainly. SOLUTION: In this device, by detecting the waveform change in the sensor output at the time of reading a toner patch image with the optical sensor 9 used for process control, Vg-Vd (differential between grid voltage Vg and development bias voltage Vd) is controlled to change only from the target-voltage 300 V (border voltage of high-output side Va) to the opposite target-voltage 100 V (border voltage of low-output side Vb) corresponding to the deflection in a sensor-output ΔV in order to become Vg-Vd smaller against the increase of the picture chip level. As a result of the procedure above, the adequate differential between grid voltage and development bias voltage is set up not to produce a picture chip at the back end of a picture.
Patent JP-2001302224-A (JP)
Title: Hydrogen storage material and method for producing the same
Inventor: FUJII HIRONOBU
IPC: C01B3/00
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide an easily producible new hydrogen storage material having light weight to facilitate the transportation and excellent hydrogen storage capacity, and provide a method for production of the material. SOLUTION: Hydrogen is stored in a graphite mechanically crushed to get a nanometer-order structure.
Patent JP-2001308126-A (JP)
Title: Method for manufacturing solder terminals
Inventor: TERAJIMA KAZUHIKO
IPC: H01L23/12
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing solder terminals which can form the solder terminals with leadless solder also on an element or a wiring board having steps at a high connection reliability, without short-circuiting fine electrodes. SOLUTION: The method comprises a step of applying flux on the entire surface or a part of a substrate including pad electrodes, step of depositing solder grains onto the flux, step of melting the solder grains to form solder terminals on the pad electrodes, and step of removing the flux and solder remaining other parts than the pad electrodes.