baber/WOPTO huggingface dataset:
Patent JP-2003122131-A (JP)
Title: Image forming device and cleaning device
Inventor: HISAKUNI HISATAKA
IPC: G03G9/08
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To maintain excellent cleaning performance by making developer recovered by cleaning reusable and avoiding the deformation of a cleaning blade. SOLUTION: In this image forming device having 1st and 2nd cleaning devices 13 and 14 for 1st and 2nd image carriers respectively, the devices 13 and 14 perform cleaning to remove and recover developer remaining on the 1st image carrier after primary transfer and the 2nd image carrier after secondary transfer after a developer image is formed on the surface of the 1st image carrier 1 by a developing device, primarily transferred to the 2nd image carrier 2, and secondarily transferred to transfer material from the 2nd image carrier, and the developer is obtained by externally adding and mixing at least a cleaning assistant in developer base substance.  In the 2nd cleaning device 14, the cleaning is performed without recovering the cleaning assistant when the developer is recovered into the 2nd cleaning device from the 2nd image carrier, and the developer, from which the cleaning assistant has been removed and recovered, is returned to the developing device.
Patent JP-2003116899-A (JP)
Title: Residual urine leakage absorbent for male
Inventor: HASHIMOTO MAYUMI
IPC: A61F5/44
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a residual urine leakage preventing material for a male which prevents the periphery of a toilet bowl or a garment, etc., from being soiled due to leakage of residual urine after urination. SOLUTION: The material is characterized in that it has penis inserting portion 2 via a chemical non-woven fabric material 1, a penis covering body 4 provided with a penis inserting opening 3 is formed, a gather portion 5 is provided on the opening 3, a projecting portion 6 formed by folding the upper edge of the opening 3 outwardly is provided, the gather portion 5 is provided together with the opening 3 so as to include the portion 6, a plurality of irregular stripes 7 provided on the portion 5 are provided in a longitudinal direction in a direction from the opening 3 to the portion 2, a recessed portion 8 is formed on an inner end of the portion 2, and a urine absorbing material sheet 9 is attached on the portion 8 via an adhesive 10.
Patent JP-2003122483-A (JP)
Title: Input method and input program
Inventor: MIZUNO KEISUKE
IPC: H04M1/725
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To reduce the number of digits of input data by converting the data by a mobile terminal with letters and signs to be inputted for easily inputting the point information, etc., and transmitting the information to a center with regard to an input method and input program for reducing the number of digits of the input data to input the data. SOLUTION: The input method and the input program are characterized by a step for reducing the number of digits of the input data by converting the data to the letters and signs to be inputted by a mobile terminal and a step for inputting the letters and signs after the number of digits is reduced.
Patent JP-2003123019-A (JP)
Title: Charge paying system
Inventor: SAITO KIYOBUMI
IPC: G06Q10/00
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a charge paying system capable of imparting an electronic mail address dedicated to a member as needed. SOLUTION: Portable telephones as member side terminals are denoted by 101a-101e, a service center side server is denoted by 102, a company member data base is denoted by 103 and a contractor data base is denoted by 104. A private line or the Internet is denoted by 106, client terminals of the service center side server are denoted by 105a-105c and company sites operated and managed by the service center side server 102 are denoted by 107a-107c.
Patent JP-2003120505-A (JP)
Title: Wind power generation device
Inventor: ARINAGA SHINJI
IPC: H02K9/18
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a wind power generation device capable of increasing overall efficiency thereof by driving a turbine with utilizing exhaust heat due to loss of a generator for recovering electric power from a small sized generator connected through a shaft. SOLUTION: This device is comprised of a windmill rotating with receiving wind power energy, a first generator connected to the windmill through a shaft, a closed cycle cooling device having a heat recovery part provided on an armature of the first generator and managing exhaust heat with coolant, a turbine built in the closed cycle cooling device, and a second generator connected to the turbine through a shaft, and provides output electric power from both of the first generator and the second generator. The turbine built in the closed cycle cooling device is driven by the coolant heated and gasified by the armature of the first generator. Output electric power of the first generator and the second generator is operated in coordination with each electric power system.
Patent JP-2003119781-A (JP)
Title: Hollow pipe reciprocating pivoted device
Inventor: ISOTANI SHUJI
IPC: E02D7/22
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a hollow pipe reciprocating pivoted device capable of penetrating or pulling out a hollow pipe while diminishing friction between the hollow pipe and the ground by reciprocating and pivoting the hollow pipe so as to evenly provide external force to a leader and surely obtaining penetration force. SOLUTION: The hollow pipe reciprocating pivoted device 10 includes a leader guide section 3 for lifting and lowering along the leader 2, a fixed section 6 fixed to the opposite side to the leader 2 of the leader guide section 3 and uncontrolled by the movement of reciprocating pivot of the hollow pipe 1 and a pair of hydraulic cylinders 5 mounting the front end section of a piston rod 52 on a piston rod bearing section 7 attached to both ends of the hollow pipe 1, mounting a cylinder section 51 on a cylinder bearing section 61 of the fixed section 6, holding the hollow pipe 1 from the opposite side to the leader 2 and mounted so as to come to the central position in the vertical direction of the leader guide section 3, and it penetrates and pulls out the hollow pipe 1 while diminishing friction between the hollow pipe and the ground by reciprocating and pivoting the hollow pipe 1.
Patent JP-2003118533-A (JP)
Title: Retroreflective article retainable to safety belt
Inventor: MIMURA IKUO
IPC: B60R22/12
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a retroreflective article capable of easily recognizing the existence of a wearer of safety belts by an observer in the other place in the retroreflective article retainable to the safety belts. SOLUTION: This retroreflective article detachably attached to the safety belts comprises a retroreflective part reflecting incident light in the direction of a light source and/or a revealing color part allowing the observer to easily recognize the wearer, a retainer part for retaining the retroreflective article to the safety belts, and a body part for fixing the retroreflective part, the revealing part, and the retainer part. The retroreflective article whose retroreflective element comprising the retroreflective part is covered with a surface protective layer is used.
Patent JP-2003133647-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: KOBAYASHI RYUJI
IPC: H01S5/227
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a reliable semiconductor device with a high yield by suppressing oxidation of an active layer in a semiconductor device using a semiconductor layer including aluminum (Al) as an active layer, and also to provide a method of manufacturing the same. SOLUTION: The semiconductor device comprises a stripe consisting of a clad layer 2 of a first conductivity type, an active layer 4 including Al, and a first clad layer 6 of a second conductivity type, which are stacked in a prescribed area above a semiconductor substrate 1; a current blocking layer 8 wherein the stripe is embedded; a second clad layer 9 of the second conductivity formed above the stripe and the current blocking layer 8; and a contact layer 10 of the second conductivity formed above the second clad layer of the second conductivity. In the semiconductor device, a protection layer 7 not including Al is formed between the active layer 4 and the current blocking layer 8.
Patent JP-2003126338-A (JP)
Title: Game machine
Inventor: UNNO KENICHIRO
IPC: A63F7/02
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To solve a problem that decorative performance with light in a conventional game machine is poor in visual stimuli since a quantity of emitted light is not sufficient when watching the entire game machine. SOLUTION: In a speaker unit 26 located continuously to a flash light 27, a plurality of LED 30c are arranged on a substrate 30b provided over the front part of a speaker 28 and a flash speaker lens 29 is provided over the front part of the substrate 30b. On the flash speaker lens 29, slit-like sound transmission holes 29a are formed at equal intervals. On the substrate 30b, sound transmission parts 30a are formed with the same slit width and the same arrangement interval as the sound transmission holes 29a, and each of LED 30c is arranged between the sound transmission parts 30a. Sounds generated from a speaker 28 are discharged through the sound transmission parts 30a and the sound transmission holes 29a to the outside. Besides, light emitted from the LED 30c is refracted on the flash speaker lens 29 and radiated outside.
Patent JP-2003131153-A (JP)
Title: Optical scanner and image forming device
Inventor: SUZUKI SEIZO
IPC: H04N1/113
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To obtain a multibeam type optical scanner and an image forming device capable of yielding a high-quality image excellent in color reproducibility in color image formation and having little irregular density by reducing the fluctuation of a scanning position caused by the change in the ambient temperature and change with time and the fluctuation of a pitch between multibeams. SOLUTION: This optical scanner has a plurality of coupling lenses 3 coupling beams radiated from a plurality of semiconductor lasers 1, a light deflector deflecting the beam by the use of a deflection and reflection surface, a deflector front optical system condensing the beam from the lenses 3 nearly like a line long in a main scanning corresponding direction near the deflection and reflection surface of the light deflector, a scanning optical device condensing the deflected beam by the light deflector as a light spot on a surface to be scanned, a detection means detecting the scanning position of the light spot on the surface to be scanned, and a control means performing feedback-control so that the scanning position of each light spot may be an aimed position.  It has a plurality of light emitting parts 21, 22, 23 and 24 where the semiconductor laser 1 and the lens 3 are integrally held, and each light emitting part has a driving part 6 independently adjusted.
Patent JP-2003088860-A (JP)
Title: Oil adsorbent
Inventor: FUJIWARA MINORU
IPC: E02B15/10
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To easily and rapidly adsorb a relatively small amount of oil spill to the floor of a plant, a small river, etc., with ease of use at a very low cost and to contribute toward protection of the natural environment, conservation of natural resources, weight reduction of waste and energy saving. SOLUTION: An oil adsorbent is composed of >=90% vulcanized sponge rubber particles having 16-42 mesh average particle diameter and chiefly having an open cell structure and the balance solid rubber particles. The oil adsorbent is optionally wrapped with a nonwoven fabric of hydrophobic and highly lipophilic polyolefin fibers, Japanese paper or the like and formed in an arbitrary shape such as a sheet, roll or ribbon shape.
Patent JP-2003128296-A (JP)
Title: Paper feeding roller and manufacturing method therefor
Inventor: ITO YASUTOKI
IPC: B29C48/32
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeding roller and a manufacturing method thereof, capable of significantly preventing roughening or adhesion of die chips, providing sufficient coefficient of friction, and being stably manufactured at low cost. SOLUTION: This paper feeding roller (a paper feeding roller 1) constituted of one, or two or more layers, of which the outmost periphery is formed by pushing out elastomer composition, which is formed by dispersing rubber particles dynamically cross-linked by a resin bringing material into a heat plastic polymer, from a cylindrical flow path of a mouthpiece, a cross sectional shape of the outer wall surface constituting the flow path of the mouthpiece having projections and depressions, and a fluororesin coating is applied to the wall surface constituting the flow path. Preferably, an ethylene - propylene -diene copolymer is used for a main component of base material rubber of rubber particles, and styrene base thermoplastic elastomer is used for a main component of the thermoplastic polymer.
Patent JP-2003130048-A (JP)
Title: Estimation method and estimation device for rolling bearing life, selection device for rolling bearing using the same, program, and determination method for environmental coefficient
Inventor: URAGAMI MASATAKE
IPC: F16C19/52
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To estimate an adjusted rating life in a high accuracy. SOLUTION: In the life estimation device, a step S1, a step S2, and a step S4 in which various information factors including a basic dynamic load rating C and a basic static load rating C0 are input, a step S5 in which a dynamic equivalent load P is computed on the basis of the various information factors, a step S3 in which a life adjustment factor for reliability a1 is set up, a step S7 and a step S8 for deciding a contact ellipsoidal area S, a step S9 in which the diameter ddebris of a mixed foreign material is input, a step S10 in which a standardized foreign material diameter (ddebris /√S) is determined, a step S11 in which life correction coefficient axyz is set up on the basis of the standardized foreign material diameter, and the step S6 and the step S12 to calculate the adjusted rating life Lnm on the basis of the life adjustment factor for reliability, the life adjusted coefficient, the basic dynamic load rating, the dynamic equivalent load, etc., are carried out.
Patent JP-2003150281-A (JP)
Title: Electrical appliance, computer device and power supply method
Inventor: ODAOHARA SHIGEFUMI
IPC: H02J7/34
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To optimize the power consumption of an AC adapter and a battery connected to a commercial power source. SOLUTION: This electrical appliance is provided with a system main body for receiving a power supply, an AC adapter 51 constituted so as to be connectable to this system main body for supplying a power from a commercial power source to the system main body, a battery 52 constituted so as to be connectable to this system main body for supplying a power to the system main body by executing discharging after charging, and an embedded controller 41 for suppressing a power supply from the AC adapter 51 based on a prescribed condition in a state that the AC adapter 51 and the battery 52 are connected to the system main body.  In a peak shift time zone, switches SW1-SW3 are all opened so that a power can be supplied from the battery 52, and when the capacity of the battery 52 is insufficient, a switch SW2 is closed so that a power can be supplied from the AC adapter 51 to an invertor 36, and when the capacity of the battery 52 is still insufficient, a switch SW3 is closed so that a power can be supplied from the AD adapter 51 to a CPU 11.
Patent JP-2003140129-A (JP)
Title: Electrooptic device, its manufacturing method, and projection display device
Inventor: KAGAWA YUUICHI
IPC: G02F1/1345
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To enable display of a picture of high picture quality and high quality and to display a good-looking picture free from appearance of the edge of light or the like in the periphery thereof with respect to an electrooptic device. SOLUTION: The electrooptic device is provided with a light shielding outer frame (800) which stores a substrate (10) therein and has a window (802) formed so as to correspond to a picture display area (10a), and the electrooptic device is provided with a reflection film (501) having a low reflectivity which is formed in such position on the substrate that it may face a gap W between an edge part (802a) defining the window and the outer edge of the picture display area. Thus light is prevented from being reflected again on leading-out wiring (206) or the like which is connected to a pixel electrode or the like provided in the picture display area on the substrate and is provided within a frame area defining the periphery of the picture display area.
Patent JP-2003097009-A (JP)
Title: Mildewproofing on wall surface using minus ion
Inventor: ISHIKAWA HIROSHI
IPC: F24F1/00
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a product preventing mold from propagating on wall surfaces of a present, highly airtight residence while also providing for the effect of promoting health by minus ions. SOLUTION: The product that can provide the effect of preventing mold growth and the effect of promoting health by minus ions is provided in which a minus ion generating block subjected to safety treatments has its output connected to metal gauze 8 or metal foil attached to the back of wallpaper 9.
Patent JP-2003109748-A (JP)
Title: Manufacturing method of electronic device or plastic board for organic el element, and electronic device or plastic board for organic el element or organic el element manufactured in same method
Inventor: KITAHATA AKIHIRO
IPC: C23C14/20
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an electronic device or a plastic board for an organic EL element, and an electronic device or a plastic board for an organic EL element or an organic EL element structured by the same method, which can maintain luminous characteristics for a long period of time in light weight, with the use of a plastic lens board excellent in vapor barrier property and gas barrier property. SOLUTION: With the manufacturing method of an electronic device or a plastic board for an organic EL element with a vapor barrier layer and a gas barrier layer, the vapor barrier layer and the gas barrier layer are made of inorganic/organic laminated films consisting of at least a pair of an inorganic layer and an organic layer, and that, the organic layer is formed by a thermochemical deposition method or a plasma polymerization method.
Patent JP-2003147489-A (JP)
Title: Duplex stainless steel sheet and manufacturing method
Inventor: HAMADA JUNICHI
IPC: C22C38/00
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a duplex stainless steel sheet consisting of a ferritic phase and an austenitic phase, and having excellent workability and to provide its manufacturing method. SOLUTION: When manufacturing the duplex stainless steel sheet consisting of the ferritic phase and the austenitic phase, hot rolling and hot-rolled-plate annealing are carried out while regulating slab-heating temperature and hot- rolled-plate-annealing temperature to values at which the proportion of the ferritic phase becomes 70 to 95%, and successively, cold rolling and cold-rolled- sheet annealing are performed. By this procedure, the ferritic-phase X-ray intensity ratio  100}/ 111} in the sheet-thickness central region of a product sheet is made to <=2.
Patent JP-2003153437-A (JP)
Title: Protector for communication wire
Inventor: UCHIDA YUTAKA
IPC: H02H9/04
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a protector having transmission characteristics where a transmission frequency band in an ordinary communication condition is sufficient for a signal of an xDSL system. SOLUTION: This protector includes a fuse and resistors inserted in a path for current passing through a device side terminal from a line side terminal in series. The fuse is disposed at a position to blow out by heating the resistor. The resistors are made non-inductive resistors formed by connecting two resistance wires wound in the opposite direction to each other in series or parallel. Where a wound resistor is used in the resistor, a capacitor is parallel connected to a series circuit consisting of the resistor and the fuse.
Patent JP-2003153558-A (JP)
Title: Oscillatory wave motor drive controller
Inventor: MINE RYUTA
IPC: H02N2/00
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To extend the life of an oscillatory wave motor by applying AC sine waves of little distortion to a piezoelectric body, discouraging biased abrasion on a stator. SOLUTION: A frequency setter 17 sets the quantity of increase and decrease of frequency, based on a signal of speed difference between the objective speed of the oscillatory motor 14 and the detected speed, while a comparator 26 makes a signal of voltage difference between the reference voltage corresponding to the objective speed and the voltage of the frequency signal applied to the oscillatory wave motor 14. Then, a sine wave oscillator 20 gets frequency corresponding to the objective speed, also adjusts the frequency finely, based on the above quantity of increase and decrease, and oscillates a sine wave signal which has the frequency obtained and the amplitude decided based on the above voltage difference signal. Based on the sine wave signal, a drive signal generator 21a generates a plurality of sine wave drive signals different in phase, and a motor drive circuit 22 applies a frequency signal to the oscillatory motor, based on the plural sine wave drive signals.
Patent JP-2003145981-A (JP)
Title: Ball point pen tip and ball point pen using the tip
Inventor: TAKAHASHI YUICHI
IPC: B43K1/08
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain a good ball point pen tip reduced in writing resistance without a scratch and a blister in handwriting. SOLUTION: In the ball pint pen, when the total length of the circumference of the outermost circumferential part contacted with a ball in the tip part of an inward protruded part is A, and the length of the maximum circumference of the ball is B, 0.27<=A/B<=0.56.
Patent JP-2003148921-A (JP)
Title: Shape measuring method and device therefor
Inventor: NODA MASAAKI
IPC: G01B11/02
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To make the minute surface shape of an object precisely and quickly measurable by use of a two-luminous flux interferometer and a wavelength variable light source or wavelength selecting filter for a white light source. SOLUTION: This shape measuring device has a constitution provided with a mirror type interference microscope 20; a wavelength variable light source 10 capable of scanning the wavelength of the light of the white light source within a prescribed range; a CCD camera 40 for taking the interference image of the measuring object; an image memory 56 for storing the taken interference image every scanning wavelength; a reference data memory 56 for storing a theoretic intensity change; an image intensity change calculating means 52 for determining the intensity change of the interference image; an optical path difference determination means 54 for comparing the intensity change of the interference image with the theoretic intensity change, and determining the optical path difference between two optical paths on the basis of the comparison result;  and a height calculating means 55 for calculating the height of the surface shape of the measuring object from the determined optical path difference.