baber/WOPTO huggingface dataset:
Patent JP-2002211777-A (JP)
Title: Sheet conveyance device and image forming device
Inventor: TAKASHIMA KAZUNORI
IPC: B65H5/00
Filed: 2001-01-10
Abstract: PROBLEM TO BE SOLVED: To prevent defective sheet conveyance due to wear or the like of a pickup roller when picking up a sheet material from a sheet loading tray by friction of the pickup roller. SOLUTION: In this sheet conveyance device having sheet feeding means 4 and 8 feeding the sheet material 2 from a sheet loading part 1 to a conveyance path, the sheet feeding means are composed so as to attract the sheet material by electrostatic attraction force and drive feeding to the conveyance path. A separating means 9 is provided separating other sheet materials by electrostatic attraction force from a conveyance target sheet material of a plurality of sheet materials fed by the sheet feeding means.
Patent JP-2002207587-A (JP)
Title: Information contents comparative display method
Inventor: SUGAWARA OSAMU
IPC: G06F3/048
Filed: 2001-01-11
Abstract: PROBLEM TO BE SOLVED: To enhance the use value in the comparative browsing of homepages by displaying a homepage through the Internet in parallel with another homepage of the same kind so as to display them comparatively. SOLUTION: An information contents comparative display method for lining up and browsing a plurality of homepages from the Internet comprises the function of displaying a plurality of homepages on a monitor, on condition that there is a plurality of homepages with classification information obtained by preliminarily classifying the contents thereof, and simultaneously displaying the corresponding classification information provided in each homepage, and a scroll mechanism for simultaneously moving the displayed classification information or a jump mechanism for simultaneously displaying it, or a link mechanism for simultaneously displaying it. When the homepages are parallel displayed, a report display is performed.
Patent JP-2002216462-A (JP)
Title: Audio system and information selecting method
Inventor: ITO HIDEKI
IPC: G11B27/34
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To provide an audio system which avoids losing a chance utilizing useful information. SOLUTION: While offering first information to a user, second information is extracted in the random or constant order from other plural kinds of information capable of offer and a character string representing the content of the second information is displayed on a display part. For example, when a musical piece collected in a CD-R is reproduced, such a process that a musical piece which is different from the musical piece which is reproduced at the present time among the musical pieces collected in the CD-R is extracted and a number of the musical piece, a name of music and a name of artist are displayed is repeated in a constant time interval.
Patent JP-2002217424-A (JP)
Title: Manufacturing method of semiconductor device, and oscillator
Inventor: YAKURA MOTOTSUGU
IPC: H01L21/822
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a semiconductor device, that can successfully form at least a negative-resistance diode and Schottky diode on the same substrate. SOLUTION: There are successively laminated ohmic-electrode side heavily- doped and Schottky-electrode side lightly-doped semiconductor layers 102 and 103, that are used as the material of the Schottky diode 102, an anode-electrode side high-concentration semiconductor layer 105 and negative-resistance characteristic layers 106, 107 and 108 that are used as the material of a negative- resistance diode 11, and a cathode-electrode side heavily-doped semiconductor layer 110 on the substrate 101. Each of the layers is successively subjected to pattern machining.  Ohmic electrodes 111, 112 and 113 are formed on the surfaces of the anode-electrode side heavily-doped, cathode-electrode side heavily- doped, and Schottky-electrode side heavily-doped semiconductor layers 105, 110 and 102, respectively, and at the same time, a Schottky electrode 115 is formed on the surface of the Schottky-electrode side lightly-doped semiconductor layer 103.
Patent JP-2002211032-A (JP)
Title: Imaging apparatus
Inventor: KANAI HIDETOSHI
IPC: G02B26/10
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus which can automatically control a quantity of light of a semiconductor laser appropriately by a simple constitution. SOLUTION: The imaging apparatus for imaging latent images to a photoreceptor by scanning a laser light automatically controls the quantity of light of the semiconductor laser (LD1) by sampling a monitor current by a light quantity-detecting element (PD) set to the vicinity of the semiconductor laser as a charging potential of a hold capacitor. A rise time of the potential of the hold capacitor at the sampling time and discharge characteristics of the hold capacitor at a hold mode time are detected by detecting a voltage V4 by an A/D converter (10), so that a capacity of the hold capacitor is selected from C1 and C2, and a control time for the automatic light quantity control is selected from APCTIME1 and APCTIME2. The imaging apparatus features the other two claims.
Patent JP-2002217056-A (JP)
Title: Capacitor
Inventor: NOGAMI EIICHI
IPC: B29C45/14
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a capacitor that can prevent a capacitor element from being damaged by heat in resin and injection pressure in resin formation. SOLUTION: The capacitor element 1 is covered with a protection cap 3 and at the same time is accommodated into a die 5, and the resin is injected into the die 5 for resin formation. Also, the capacitor element 1 is positioned for fixing while being accommodated into the die 5.
Patent JP-2002209551-A (JP)
Title: Lactic acid bacterium fermentation liquor essence and method for producing the same
Inventor: FUKUI MASAKAZU
IPC: A23L1/28
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To obtain a lactic acid bacterium fermentation liquor essence, having better effects and stabilized quality and produced or secreted with lactic acid bacteria by improving the existing product. SOLUTION: This lactic acid bacterium fermentation liquor essence comprises an alcohol extracted essence of a symbiotic fermentation liquor of a soybean milk with a plurality of lactic acid bacteria and contains a component having >=10 min retention time by liquid chromatography measured under specific conditions and present in the total amount of >=20%.
Patent JP-2002210155-A (JP)
Title: Pinball game machine
Inventor: SAKAMOTO MASAYA
IPC: A63F7/02
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a pinball game machine with which the reliability of ready-to-win variation by special patterns is increased and the interest of a player is aroused by the ready-to-win variation. SOLUTION: This pinball game machine is provided with a pattern start means 14, a pattern display means 19 capable of variably displaying a plurality of patterns on condition that the pattern start means 14 detects a game ball, a ready-to-win judgment means 41 for judging whether or not to perform the ready-to-win variation of the patterns by specified patterns and a first profit state generation means 39 for generating a first profit state advantageous to the player on the basis that the patterns are turned to a specified form after the ready-to-win variation by the specified patterns. The specified patterns are provided with the special patterns and non-special patterns.  The Pachinko game machine is provided with a ready-to-win pattern setting means 43 for making a special pattern ready-to-win probability when the ready-to-win variation of the patterns by the special patterns is performed lower than a non-special ready-to-win probability when the ready-to-win variation by the non-special patterns is performed in the case that the ready-to-win judgment means 41 judges the ready-to-win variation.
Patent JP-2002219986-A (JP)
Title: Vehicle seat embedded with seat occupant sensor
Inventor: OMIYA MINORU
IPC: B60N2/90
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To prevent generation of rattling even if a clearance exists between a seat side bracket and an arm, preclude rattling between a shaft pin and the seat side bracket, and hinder emission of noises such as striking sounds. SOLUTION: A seat coupling part and an occupant sensor 21 are installed between a sensor base 15 supported by the floor surface 11 of a vehicle body and a seat rail 5 installed at the bottom of a seat cushion 3 of a vehicle seat 1. The seat coupling part has a base bracket 17 installed on the side with sensor base 15 and a seat side bracket 7 installed on the side with the seat rail 5, and arm 19 is installed between the base bracket 17 and the seat side bracket 7. The seat side bracket 7 and arm 19 are pivoted on the shaft pins 21 and 22. An emboss part is formed at the peripheral edge of a shaft pin inserting hole 7a in the seat side bracket 7, and an elastic member 26 in the form of O-ring is inserted between the emboss part 29 on the seat side bracket and the arm 19.
Patent JP-2002222785-A (JP)
Title: Semiconductor wafer and its polishing method
Inventor: SUNAJI NAOYA
IPC: H01L21/304
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor wafer and its polishing method wherein deformation of a cleavage plane and surface sagging which are caused by polishing can be restrained. SOLUTION: In a polishing method of semiconductor wafers, semiconductor wafers 22 stuck on an abrasive plate 20 are pressed against an abrasive cloth 18 stuck on a rotating surface plate 12 and polished. In the method, the semiconductor wafers 22 are so stuck on the abrasive plate 20 that orientation flats 22a disposed on the semiconductor wafers 22 face the center side of the abrasive plate 20.
Patent JP-2002223069-A (JP)
Title: Method for manufacturing printed board
Inventor: KARIYA TAKASHI
IPC: H05K3/42
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a printed board which can securely protect a conductor layer when a via hole is filled and prevent the printed board from deforming. SOLUTION: When the via hole 5 is filled with a plating conductor 7, a reinforcing plate 10 is put covering the entire surface of copper foil 4 across a thermal peeling sheet 11 and a terminal 13 is brought into contact with the copper foil 4 from the side of an insulating substrate 3. Consequently, the surface on the side of the copper foil 4 can completely be sealed with the reinforcing plate 10, so the copper foil 4 is prevented from being contaminated with plating liquid 22. A one-side coppered laminated plate 2 can be reinforced by superposing the reinforcing plate 10 and prevented from deforming during operation. Further, when the terminal 13 is pressed into contact with the copper foil 4, the tip of the terminal 13 can be prevented from breaking through the copper foil 4.  Consequently, it is made easy to handle the printed board 1 in a plating process and the operability can be improved.
Patent JP-2002220875-A (JP)
Title: Foundation-column binding hardware
Inventor: NAKANO EIKICHI
IPC: E04B1/26
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a foundation and column binding hardware for fitting and fixing a column to a foundation capable of coping with tilting and shifting of an anchor bolt instead of the conventional pulling hardwares (hold down hardwares). SOLUTION: This foundation and column binding metal is formed by a lower hardware 1 having an insertion hole 6 for the anchor bolt in a back plate part 4 and U-shaped section, an upper hardware 2 having an insertion hole 10 for a pulling bolt 9 for fixing a column 8 in a back plate part 7, and a column bottom plate 3 having an insertion hole 13 for the pulling bolt 9. The lower hardware 2 and the upper hardware 2 are secured and integrated with each other by securing bolts 24, 24' for securing the respective tripod plates 11, 11' and 12, 12' of both hardwares opposite to each other and a nut 14. The insertion hole 6 for the anchor bolt 5 provided in the back plate part 4 of the lower hardware 1 is formed in such a size to absorb a positional error of the anchor bolt 5. The lower hardware 1 is fixed to the anchor bolt 5 through a foundation packing 16 disposed on the foundation 5.
Patent JP-2002221862-A (JP)
Title: Image forming device
Inventor: TSURUYA TAKAAKI
IPC: G03G15/01
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To satisfactorily clean an intermediate transfer body and a recording material carrier by introducing an electrostatic system and also suppressing damage due to a discharge. SOLUTION: Conductive recovering rollers 21 and 31 as a cleaning means are arranged on the downstream side of a secondary transfer part with reference to the intermediate transfer belt 5 of the image forming device, a bias having a negative polarity is applied on one recovering roller 21 by a power source 24, and a bias having a positive polarity is applied on the other recovering roller 31 by a power source 34, and the remaining toner having the positive polarity and the remaining toner having the negative polarity on the intermediate transfer belt 5 are separately and electrostatically attracted by the recovering rollers 21 and 31. By applying such the bias that does not cause the discharge, the intermediate transfer belt 5 is satisfactorily cleaned without causing the damage due to the discharge, and the remaining toner is removed.
Patent JP-2002222625-A (JP)
Title: Current fuse, and battery using this current fuse
Inventor: AZEMA TADAMITSU
IPC: H01H85/20
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a current fuse which is surely actuatable at a low-current wherein an electric circuit consisting of an exothermic body of a low resistance can be cutoff at a low-temperature of about 200 deg.C, and provide a battery using this current fuse. SOLUTION: Since this fuse has an insulation substrate 11 composed of an insulation material, has at least a pair of electrodes parts 12 formed on this insulating substrate 11, has a heat generating part 13 to be connected between this pair of electrodes parts 12 and to generate heat, when a current of not less than a prescribed value flows, and an undercoat layer 14 having a melting point lower than that of the heat generation part 13 is formed between this heat generation part 13 and the insulation substrate 11; and because the undercoat layer 14 is destructed and the heat generation part 13 is disconnected and an electric circuit between the electrode part 12 is cutoff, when the heat generation of the heat generation part 13 becomes not less than a prescribed temperature, heat generating part 13 can be disconnected surely by the destruction of the undercoat layer 14.
Patent JP-2002221715-A (JP)
Title: Liquid crystal display device and liquid crystal display using the same
Inventor: SUGINO YOICHIRO
IPC: G02F1/13363
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device for the use of a semi- transmission reflection type or a reflection type liquid crystal display of which the panel size is not larger than four inches using a plastic-substrate liquid crystal cell, and which is excellent in the resistance to heat and humidity. SOLUTION: The thickness of protective layer elements 2a, 2b, which are stuck on a polarizer 1 of a polarizing plate on the front side of the plastic- substrate liquid crystal cell, is set to be A, and the thickness of protective layer elements 5a, 5b, which are stuck on a polarizer 4 of a polarizing plate on the rear side, is set to be B, where the relationship between A and B is determined to be A/B<0.65. The absolute value of the amount of warp of the plastic-substrate liquid crystal cell can be thereby reduced to be not larger than 1.5 mm.
Patent JP-2002221395-A (JP)
Title: Cooling facility and method for steam condenser
Inventor: NAKADA NOBUO
IPC: F28B1/02
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a facility and method for cooling a steam condenser that can increase cooling efficiency, as compared with cooling by temporary seawater, even if the amount of seawater to be taken and the temperature of seawater to be discharged are the same. SOLUTION: The cooling facility for the steam condenser have the steam condenser, a seawater intake device, and a seawater discharge device, cool the steam condenser by seawater that has been taken in by the seawater intake device, and return heated seawater to the sea via the seawater discharge device.  In the cooling facility, a first seawater-cooling tower 3 and a second seawater-cooling tower 4 for cooling seawater are provided, at the same time the water room in the steam condenser 1 is divided into first and second water rooms 1-1 and 1-2; seawater, that is introduced from the seawater intake device for heating to the first water room 1-1 of the steam condenser 1, is introduced from the first seawater-cooling tower 3; seawater that is cooled by the first seawater-cooling tower 4 is introduced into the second water room 1-2 of the steam condenser 1 and the heated seawater is introduced to the second seawater- cooling tower 4; and seawater, that is cooled to a prescribed temperature by the second seawater-cooling tower 4 is discharged to the sea via the seawater-discharging device.
Patent JP-2002221056-A (JP)
Title: Emergency engine stopping device
Inventor: HAYASHI MASAKI
IPC: F02N11/08
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide an engine stopping device capable of stopping the engine easily in the case of emergency and not causing the engine to stop except in the case of emergency. SOLUTION: An opening/closing contact 21 is provided in a power supply line 14 of the engine and arranged in parallel connection with a relay contact 12 of a relay 11. In the case of emergency, the relay 11 is deenergized through a transistor 17 from an air bag ECU 18 for opening the relay contact 12. In this condition, a pin 22 is drawn off for opening the contact 21 so that supplying the power from a battery terminal B to the IG line is shut off, and the engine is stopped. Excepet in the case of emergency, supplying the power is maintained by the relay contact 12 even though the pin 22 is drawn off.
Patent JP-2002225863-A (JP)
Title: Folding box
Inventor: ECHIGOYA HIROFUMI
IPC: B65D6/18
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a folding box in which the strength of side walls is enhanced, the occurrence of play can be prevented and the number of parts can be reduced. SOLUTION: In a folding box 10, a tray 20, cover 30, frame 40, first-third side walls 50, 60 and 70 are provided. A lower end part of the cover 30 is rotatably connected to the tray 20. Each of the first side wall 50 and the second side wall 60 is constituted of a part respectively, and they are opposed to each other. An upper end part of the first side wall 50 and an upper end part of the second side wall 60 are rotatably connected to the frame 40, and the lower end part of the first side wall 50 and the lower end part of the second side wall 60 are rotatably connected to the tray 20. The third side wall 70 is constituted of a part, is opposed to the cover 30, and only an upper end part of the third side wall 70 is rotatably connected to the frame 40 in a direction orthogonal to a rotation direction of the first and second side walls 50 and 60.
Patent JP-2002224148-A (JP)
Title: Method and device for assisting judgment of intraoral condition, and program for assisting judgment of intraoral condition
Inventor: NAMIKAWA HIROMOTO
IPC: A61C19/00
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for simply and appropriately proposing an index that becomes effective in judging an intraoral condition specific to an examinee and then providing information necessary for assisting the judgment using the index (intraoral condition judgment assistance method). SOLUTION: When an input screen for inputting points for each of all 28 teeth is displayed on a display section 40, an operator refers to evaluation criteria in which the conditions of dental tissue and periodontal tissue and corresponding points are associated with each other and inputs points for individual teeth. Points for individual teeth inputted are saved in a main storage 20. When inputting of points for all the teeth is ended, a CPU 10 reads points for individual teeth from the main storage 20, calculates total points for the teeth and calculates the age of the teeth by dividing the total points by 3. The age of the teeth is displayed on the display section 40. Thus, the age of the teeth as auxiliary information that is effective in judging the intraoral condition is provided to the operator.
Patent JP-2002232440-A (JP)
Title: Internal communication method for communication terminal
Inventor: HOKIMOTO HIDETAKA
IPC: G06F13/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide an internal communication method of a communication terminal, which can restore communication without causing inconvenience even if a token is lost in a communication controller transferring data by a master and a slave in a token passing system. SOLUTION: An outer processor 6 and a neuron chip 5 transfer data by token passing. The application of the neuron chip 5 periodically transmits a periodical transmission request to the outer processor 6 through communication firmware. When the periodical transmission request is received, the outer processor 6 transmits the token to which a periodical transmission request response is added to the neuron chip 5. The application of the neuron chip 5 determines that the token is lost when a reception event is not generated and reset is made. Thus, the outer processor 6 and the neuron chip 5 are synchronized and the token is restored.
Patent JP-2002232640-A (JP)
Title: Line sensor and radiation image information reader using the same
Inventor: YASUDA HIROAKI
IPC: H04N5/372
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To shorten a charge transfer time in reading by a line sensor having a light receiving part with a large width. SOLUTION: In this line sensor, two photodiode parts 21a and 21b having 100 μm widths (Wa and Wb), respectively, are provided adjacently with a small gap G between the photodiode parts 21a and 21b, and charge transfer device CCDs 24a and 24b corresponding to the respective photodiode parts 21a and 21b are also provided outside the photodiode parts 21a and 21b in respective width directions.
Patent JP-2002226631-A (JP)
Title: Rubber composition for tire
Inventor: MINOUCHI NORIO
IPC: B60C1/00
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition for tire which composition improves well-balanced in rolling resistance, wet performance and wear resistance. SOLUTION: The rubber composition comprises an emulsion polymerized styrene-butadiene rubber having an average molecular weight of 1 million to 1.5 million as only one rubber component or a rubber component of the >=30 pts.wt. of the styrene-butadiene rubber component and the <=70 pts.wt. of an other rubber as a rubber component and the 35-120 pts.wt. of a silica having a cetyltrimethylammonium bromide specific surface area (CTAB) of <=90 m2/g and the >=1.30 of a ratio of a nitrogen adsorption specific surface area by BET method to CTAB and the 1-20 pts.wt. of silane cupling agent of formula (1) ((C2H5O)3-Si-(CH2)3)-Sn based on 100 pts.wt. of the rubber component.
Patent JP-2002232980-A (JP)
Title: Microphone with arm
Inventor: FUKUDA MIKIO
IPC: H04R1/10
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a microphone with an arm, that can prevent vibration produced from a speaker or the like from being delivered to the microphone. SOLUTION: The arm supporting the microphone 5 is divided into a plurality of division arms and the division arms 1, 2 are connected via elastic bodies 3, 4 respectively.