baber/WOPTO huggingface dataset:
Patent JP-2002225856-A (JP)
Title: Carton with opening zipper
Inventor: IWATSUBO MITSUGI
IPC: B65D5/54
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To break a carton neatly from a cut along a zipper without dislocating. SOLUTION: An opening direction of an opening tab 2 and the machine direction G of paperboard P are disposed being crossed and the machine direction G of the paperboard P and a zipper 3 are disposed in substantially parallel with each other, therefore, the opening can be smoothly opened from a cut 1 to the zipper 3 along the machine direction, since the tear to the extending direction of the cut 1 is not caused, though the breaking force acts to the direction crossing at right angles with the machine direction of the extending direction of the cut 1 at initial stage of the opening, when separating the opening tab 2 from a carton A.
Patent JP-2001267586-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: ADACHI HIROKI
IPC: H01L21/336
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method, especially for a gate insulating film regarding a method, in which an insulated-gate (MIS-type) silicon semiconductor device displaying proper characteristic is manufactured on a substrate, whose heat resistance is poor. SOLUTION: In the manufacturing method for the semiconductor device, an amorphous silicon film is formed on the substrate, the gate-insulating film is formed on the amorphous silicon film, and a gate electrode is formed, so as to come into contact with the gate-insulating film. In the manufacturing method for the semiconductor device, the gate-insulating film is formed by a plasma CVD method by using TEOS and oxygen.
Patent JP-2002232919-A (JP)
Title: Image quality evaluation device
Inventor: ABE SHINOGU
IPC: H04N17/00
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide an image quality evaluation device that applies a disturbance to a device to be tested to evaluate the image quality and develops an objective discrimination method where missing of evaluation confirmation among consecutive disturbing frequencies hardly takes place. SOLUTION: A video selection means 102 selects a noise of a video image from a video signal generating section 101 that applies frequency modulation as well as amplitude modulation to a disturbing signal, a frequency analysis means 103 analyzes synchronization of a horizontal scanning line of a disturbance presence/absence image, a comparison arithmetic means 106 obtains an averaged difference spectrum, and a noise detection arithmetic means 110 receives the spectrum to obtain a noise quantity. A discrimination value setting means 111 decides a distribution upper limit of the noise detection arithmetic means 110 only between no disturbance images. An image quality discrimination means 112 discriminates the effect of presence/absence of disturbance on the basis of the obtained noise quantity and the distribution upper limit.  Furthermore, a disturbance setting means 113 changes the strength of disturbance depending on the value to obtain a maximum permissible disturbance level not causing an image fault.
Patent JP-2002235702-A (JP)
Title: Pressure-compensating hydraulic circuit
Inventor: ITOSE MASAKAZU
IPC: F15B11/00
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To enable normal pressure compensation by allowing a main pressure to be stably assured even when load sensing is not performed to increase the controllability and responsiveness of a control valve controlled by the main pressure, and providing a function not affecting the main pressure when the load sensing is performed. SOLUTION: A pressure-compensating circuit comprises a bleed-off valve 4 for generating the main pressure based on a pilot pressure PLS for the bleed- off valve and an operating valve 11 capable of taking neutral, first, and second positions and connected to an actuator 19. When the operating valve 11 takes the first position, the actuator 19 is driven based on the main pressure, and the operating valve 11 provides the pilot pressure PLS for the bleed-off valve having a first value corresponding to a load pressure acting on the actuator 19 to the bleed-off valve 4. When the operating valve 11 takes the neutral or second position, the operating valve 11 provides the pilot pressure PLS for the bleed-off valve having a second value so that the main pressure is increased to a specified pressure even if the load pressure is not led into the bleed-off valve 4.
Patent JP-2002236617-A (JP)
Title: Rewritable memory readout control device and method
Inventor: IGARASHI EIJI
IPC: G06F12/14
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a rewritable memory readout control device capable of positively inhibiting readout and rewriting of data written in a rewritable memory, from the outside while allowing an operation confirmation test to be easily performed from the outside. SOLUTION: A CPU 11 is provided with a detecting means for detecting the completion of prescribed operation related to the writing operation of data to a flash ROM 12 which is the rewritable memory, and a control means for authorizing the readout of data from the flash ROM 12 on the basis of the detection of the detecting means. It can be so constituted that the prescribed operation related to the writing operation is the erasing operation of data.
Patent JP-2002246843-A (JP)
Title: Integrated circuit for voltage controlled oscillator
Inventor: HASEGAWA EIICHI
IPC: H01L29/93
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an integrated circuit for a voltage controlled oscillator whose frequency adjustable width is large, whose circuit scale is small and which improves the capacity changing efficiency of a variable capacitance diode. SOLUTION: The variable capacitance diode CV is formed in a P-type area 2 whose impurity density is low of an N-type semiconductor substrate 1, and the anode is connected to a capacitor CD as a load capacity connected to an output terminal OUT of a CMOS inverter IV, and an outside terminal XOUT of a crystal oscillator XL is connected to the cathode. Thus, it is possible to extremely suppress any unnecessary parasitic capacity having any adverse influence on the capacity change of the variable capacitance diode, and to improve the capacity changing efficiency of the variable capacitance diode, and to increase the frequency adjustable width. Also, it is possible to decrease the number of the outside terminals, and to reduce the circuit scale.
Patent JP-2002244517-A (JP)
Title: Image forming device
Inventor: MENJO TAKESHI
IPC: C10M149/18
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of attaining excellent cleaning ability even in the case of combining and using soft toner with hard toner in spite of using a high-hardness blade realizing the prolongation of a life, preventing failure that a stripe image is formed because a drum is damaged, attaining more excellent durability, made good in profitability and stably forming a high-quality image over a long term. SOLUTION: This image forming device is provided with a carrier for carrying an image or transfer material and a cleaning device for removing toner powder on the carrier with the blade arranged to abut on the surface of the carrier. The blade is made of material whose hardness (JIS-A) is >=70 and a solid lubricant incorporating resin layer is formed only on its side abutting on the carrier.
Patent JP-2002243040-A (JP)
Title: Seal bearing pressure improving structure of fluid transfer device
Inventor: ITO TAKEHIRO
IPC: F02M51/06
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a seal bearing pressure improving structure of a fuel injection nozzle 1 for an internal combustion engine capable of improving seal bearing pressure in small fastening axial force by reduction in the seal area, and capable of using a recessed reduced thickness part 37 in common as a leak recovering passage. SOLUTION: A recessed reduced thickness part is arranged on a lower end side close contact surface of chip packing 4 brought into close contact with an upper end side close contact surface of a nozzle body 2 of the fuel injection nozzle 1 for the internal combustion engine used for a pressure accumulating type fuel injector, and a recessed reduced thickness part 35 is arranged on an upper end side close contact surface of the chip paking 4 brought into close contact with a lower end side close contact surface of a nozzle holder 3 to improve the seal bearing pressure around a fuel passage in the small fastening axial force by reduction in the seal area.  Since the recessed reduced thickness part 37 arranged on the close contact surface of the nozzle holder 3 and the chip packing 4 can be used in common as the leak recovering passage, a shape of the lower end side close contact surface of the nozzle holder 3 becomes a simple shape.
Patent JP-2002246728-A (JP)
Title: Transfer sheet, and method for forming surface- roughened layer and roughened substrate
Inventor: KAWABATA YASUNARI
IPC: H05K3/18
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a transfer sheet which can form a porous surface roughened layer, exhibiting superior adhesion between a metal film and an inorganic substrate of glass or ceramics, while preventing stripping of the metal film and which can be fired in the subsequent process. SOLUTION: The transfer sheet has at least a transfer layer, which can form a porous surface-roughened layer on a temporary support through heat treatment. The transfer sheet preferably contains at least two kinds of materials, having a different melting point and an organic vehicle.
Patent JP-2002241087-A (JP)
Title: Elevator device
Inventor: ONOUCHI MORIO
IPC: B66F7/20
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To vertically move a platform provided with a dynamometer, in a horizontal state. SOLUTION: Hydraulic cylinders 3a, 3c for feeding the oil pressure from a hydraulic pump 5, and guide means 2, 2 are mounted, and further an inclination sensor 7 is mounted for detecting the inclining direction of the platform 1 on the basis of which light of three rays of light respectively between each of light emitting parts 12a-12c and each of light receiving parts 13a-13c, blocked by a rod 10 suspended along the vertical line, and solenoid valves 6a, 6c are mounted for stopping the pressure oil fed and discharged on the basis of the detection.
Patent JP-2002239327-A (JP)
Title: Filter regenerating device and filter activating device
Inventor: KIHARA YUKIHIRO
IPC: B01D46/42
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a device for regenerating a particle removing filter by removing dust from the used filter and a device for activating the filter by periodically removing the dust from the filter currently in use. SOLUTION: The filter regenerating device is equipped with an exciting mechanism fitted to the upper face or the side face of an outer frame of the filter and a damaging mechanism such as an air spring for supporting the outer frame of the filter or the exciting mechanism. The filter is regenerated by vibrating the filter medium of the filter and thereby shaking off the dust sticking to a filter medium. The filter activating device incorporates the damping mechanism, a dust storing chamber, a dust receiving tray and the exciting mechanism in an air duct. The dust sticking to the filter medium is removed by vibrating the filter medium of the filter and is stored into the dust receiving tray to be unloaded to the outside.
Patent JP-2002247854-A (JP)
Title: Direct current/direct current converter
Inventor: GEKITO MASAKAZU
IPC: H02M3/28
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To enhance the accuracy of constant output voltage control in a multiple output direct current/direct current converter without increase in the size of a transformer or saturable reactors. SOLUTION: A direct-current power supply 1, a semiconductor switch element 21, transformer primary winding 31, and a capacitor 4 are connected in series, and a parallel circuit of a second semiconductor switch element 22 and a capacitor 5 is connected in parallel between the transformer primary winding 31 and the capacitor 4. Transformer secondary windings 32a and 33a are provided with output circuits comprising the saturable reactors 91a and 92a, diodes 101a and 102a, smoothing capacitors 81 and 82, output voltage detection and adjustment circuits 121 and 122, magnetic flux control circuits 131 and 132, and reset diodes 111a and 112a for a plurality of outputs (two circuits in the figure) so that the size of the transformer 3 or the saturable reactors 91a and 92a will not be increased.
Patent JP-2002247442-A (JP)
Title: Mechanism for adjusting mount angle of imaging device
Inventor: NAKAOKA SHINJI
IPC: H01L27/14
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism for adjusting a mount angle of an imaging device that mounts the imaging device on a lens barrel under a simple work and ensures vertical accuracy of an image pickup face with respect to the optical axis. SOLUTION: In the mechanism for adjusting the mount angle of the imaging device to a flange 2 of the lens barrel 1 that can adjust the vertical accuracy of the image pickup face 4 of the image pickup element 6 with respect to the optical axis, a plurality of adjustment use elastic members 15 are formed to part of a side of an imaging device support member 3 opposed to the flange 2.
Patent JP-2002250771-A (JP)
Title: Dust radiation monitor
Inventor: KOBAYASHI YUJI
IPC: G01T7/04
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a dust radiation monitor which improves reliability by the reduction of wastes, improves economy, and further improve maintainability. SOLUTION: The dust radiation monitor which sucks sample gas containing dust suspended in a specific area by a suction pump (10) and measures the radiation level of the dust in the sample gas is provided with an adsorbing mechanism (1) which adsorbs the dust in the sample gas by an adsorber (7), a measuring mechanism (2) which measures the radiation level of the dust adsorbed by the adsorber (7), and a discharging mechanism (3) which discharges the dust adsorbed by the adsorber (7).
Patent JP-2002262209-A (JP)
Title: Device for recording and reproducing signal
Inventor: TSUKAHARA HITOSHI
IPC: H04N5/76
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To solve the problems that a video tape recorder employing a magnetic tape as a recording medium causes various inconvenience such as the breaking-off of a target program during video recording or unwanted programs recorded ahead of the target program when the broadcasting time of a program being the target of video recording reservation is postponed or it is extended without a previous notice. SOLUTION: In the case of performing reserved recording by using a fast random accessible semiconductor memory 2, extended recording is temporally continuously carried out on an area for extended recording, following signal recording on a preliminarily set area for a recording reservation of the semiconductor memory 2. In the case of reproduction, a desired reproduction area is determined and temporally continuously reproduced and also, unneeded recording information is erased.
Patent JP-2002158915-A (JP)
Title: Correction method of lens distortion of image
Inventor: TAMAKI TORU
IPC: G06T3/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a correction method of the lens distortion of an image for accurately correcting the lens distortion of the image by automatically and accurately obtaining internal parameters using all points on an image (3) without necessitating giving corresponding points (1) and without using special tools and objects (2). SOLUTION: The correction method of the lens distortion of an image comprises an image-printing step (A) for printing an arbitrary image I1 in a computer, an image pickup step (B) for obtaining a shot image I2 in the computer by picking up the printed image I1 using a camera having lens distortion, a parameter estimation step (C) for obtaining a parameter θ where a distorted image I1ud obtained by artificially distorting the image I1 using the parameter θmatches with the shot image I2, and an image correction step (D) for correcting the shot image of the camera using the obtained parameter θ.
Patent JP-2002259480-A (JP)
Title: Method for avoiding crosstalk
Inventor: IWANISHI NOBUFUSA
IPC: H01L21/82
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To minimize a delay fluctuation due to crosstalk by automatically setting the most suitable drive capability even when an optimum solution may not be obtained only by changing the drive capability of a drive cell of a victim. SOLUTION: In this method, there are provided an extraction step 108 for extracting a candidate netlist 110 of a victim and an aggressor by specifying a crosstalk generating point from a timing information 104, a calculation step 112 for calculating the waveform of each drive cell output signal of an extracted victim and aggressor, a decision step 114 for calculating a drive capability ratio between the victim and aggressor from the tilt of a signal waveform to determine whether or not the drive capability ratio is optimum value by comparison with a drive capability ratio correction criteria of reference value information 106, and a correction step 116 for sequentially changing the drive capability of each drive cell so that the drive capability ratio satisfies the drive capability ratio correction criteria when the decision is NO.
Patent JP-2002253836-A (JP)
Title: Storage medium readable and rewritable of stored game medium information and read and rewrite system for game information stored in storage medium
Inventor: MATSUNAMI HIROKAZU
IPC: A63F7/02
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To use a multifunctional card to the full by sufficiently understanding the function possessed by the card. SOLUTION: In this readable and rewritable storage medium for stored game medium information, a function exhibitable by reading the game medium information possessed by a storage medium is displayed in a mode visually recognizable and discriminative from the other function every function realizing device having this function. The function exhibitable by the function realizing device by reading the game medium information of the storage medium for storing the game medium information is displayed on the storage medium in a mode visually recognizable and discriminable from the other function every function, and the storage medium is presented to a read and write device set in the function realizing device showing the same display as the display shown in the storage medium, whereby the function possessed by this function realizing device can be received.
Patent JP-2001316664-A (JP)
Title: Fluorescent paste and member for display and display
Inventor: OKUYAMA KENTARO
IPC: H01J11/42
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent paste for displays comprising an aluminate fluorescent substance prepared by activating bivalent europium, which allows little reduction in the luminous intensity and shift in the chromaticity in a paste-calcining step and yields a panel showing a high luminous brightness by improving the base composition, and a display. SOLUTION: The fluorescent paste for displays contains a fluorescent powder and a resin component, wherein the fluorescent powder comprises an aluminate fluorescent substance prepared by activating bivalent europium wherein aluminum elements are excessive against a stoichiometric composition. The member for displays and a display are formed using the fluorescent paste for displays.
Patent JP-2002254168-A (JP)
Title: Soldering iron
Inventor: TAKEMOTO NOBUYUKI
IPC: B23K3/03
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To solve the problem that the conventional soldering iron is slow in responsiveness and large in electric power consumption. SOLUTION: In a soldering iron 8 provided with a heating part 1 on the tip of a support part 9, and an iron tip 5 on the heating part 1, a discharge space 13 is formed in the heating part 1 so as to transmit the heat generated by the discharge to the iron tip 5, a thermal-conductive substance 4 is interveniently mounted between the iron tip and the discharge space, a temperature sensor 11 is arranged on the heat discharge part 1, the temperature sensor and a temperature setting device 14, which is to be arranged in the discharge space, are connected to a control circuit 10 so that the iron tip reaches a prescribed temperature.
Patent JP-2002253797-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a game machine in which the centralized generation of the state of imparting a prescribed game value in a short period is reduced. SOLUTION: A pachinko game machine is provided with a variable display part where a display state is changeable and the prescribed game value is imparted to a player in the case that the display result of the variable display part becomes a predetermined big winning pattern. As probability states, the three of a low probability state, a middle probability state and a high probability state are set. The scheduled number of times of continuing the middle probability state is set to 2 and the scheduled number of times of continuing the high probability state in which the probability of displaying the big winning pattern is higher than the one in the middle probability state is set to 1. By such constitution, the centralized generation of a specified game state in a short period is reduced.
Patent JP-2002254817-A (JP)
Title: Multicolor heat sensitive recording material
Inventor: MATSUMOTO SHINICHI
IPC: B41M5/30
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a color developing heat sensitive reproducing recording material without employing a decoloring agent. SOLUTION: In the multicolor heat sensitive recording material, a base material, a heat sensitive color developing layer, which develops black and is provided on the base material, and a heat sensitive color developing layer, which is provided in at least some part of the surface of the heat sensitive color developing layer and develops colors except black, a heat absorbing layer is provided between the heat sensitive color developing layer developing color except black and the heat sensitive color developing layer developing black.
Patent JP-2002271370-A (JP)
Title: Ip over atm switch and ip over atm network system
Inventor: MATSUO SATOSHI
IPC: H04L47/43
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To autonomously control the internal pass which is set in an IP over ATM switch by hardware. SOLUTION: With respect to each sub unit 101 on the input side, an internal pass control means 112 allocates an adequate pass identifier to each combination of input source information and destination information stored in its own unit for preparing an internal pass table 111. An internal conversion means 114 searches for information including the corresponding internal pass identifier from the internal pass table 111 according to the combination of the destination information and the input source information which is detected by a destination information detecting means 113. The internal conversion means 114 converts headers included in a series of ATM cells by using the information and inputs them to a switch circuit.  At each sub unit 103 on the output side, a conversion control means 116 prepares a header conversion table 115 according to the information concerning pass between nodes, and provides it for header conversion process by a header conversion means 117.