baber/WOPTO huggingface dataset:
Patent JP-2003005750-A (JP)
Title: Display device
Inventor: OKABAYASHI MASAAKI
IPC: G10H1/18
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To make display in a display form meeting selectively allocated parameter performable. SOLUTION: The lighting of bar graph display elements 44 consisting of display elements 44a to 44m arrayed to an arcuate form are controlled in a bar graph form, there by, the display of the level parameters can be made. The normal position of the normal parameters can be display by lighting the display elements of the normal positions. If there is a reference value exists in the parameters, any among the triangular display elements 41, 42 and 43 indicating the display elements corresponding to this reference value is lighted. When the set parameter values coincide with this reference value, the central display element 40 is lighted.
Patent JP-2003009360-A (JP)
Title: Grommet with resin inner sleeve
Inventor: NAKADA HIROYUKI
IPC: B60R16/02
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To smoothly insert a movable locking claw for fixing on a car body, formed on a resin inner sleeve housed in a grommet body, into an insertion hole in a car body panel. SOLUTION: The grommet body made of an elastic body comprises a small- diameter cylindrical portion for electric wire insertion and a large-diameter cylindrical portion formed at the tip of the small-diameter cylindrical portion, and the resin inner sleeve is inserted and fixed in the large-diameter cylindrical portion. A fixed lock claw and a movable locking claw which face each other are formed on the peripheral wall of the inner sleeve, protruding from the opening at the end of the large-diameter cylindrical portion, and a correction rib is erected on both sides of the movable locking claw. If the position of the fixed locking claw inserted and locked first is not at regular attitude as intended, the position is corrected by the correction ribs, before the movable locking claw is inserted into the insertion hole.
Patent JP-2002050288-A (JP)
Title: Plasma display panel manufacturing method, plasma display panel and display device
Inventor: AOKI MASAKI
IPC: H01J11/36
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of plasma display panels(PDP) which can easily form phosphor and reflector layers precisely in cells even fine structure, and coats the phosphor and reflector layers uniformly in slits between barrier ribs in stripe-like ones, in addition, easily coats the layers on walls of the barrier ribs. SOLUTION: A phosphor or reflector ink is coated by scanning a nozzle along the barrier ribs 17 flowing out the above ink continuously from the nozzle. In the above operation, under aiming the nozzle at walls of the ribs, the nozzle may be scanned along the ribs and coated inks may be adhered on a wall by giving them external force, and also the nozzle may be scanned on bridging with the phosphor ink between its spout and a plate surface in a slit between the ribs. In addition, an absorptivity for the phosphor or reflector ink on the walls in the slits may be made greater than that on the bottom.
Patent JP-2003002222-A (JP)
Title: Electric power steering device and control method therefor
Inventor: IKEMOTO KATSUYA
IPC: B60C23/06
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an electric power steering device with a satisfactory straight advancing property without causing a difference in a steering force at the time of right turning and at the time of left turning even if a pneumatic pressure of one tire is reduced and a right/left balance is destroyed. SOLUTION: The power steering device is provided with a car speed detection means 36, a steering angle detection means 35 for detecting a steering angle, a steering torque detection means 34 for detecting a steering torque, a right wheel speed detection means 37 for detecting speed of a right side wheel, a left wheel speed detection means 38 for detecting speed of a left side wheel, a motor driving current operation means 42 for operating a driving current of an electric motor 26, and a correction torque operation means 40 for calculating a correction torque required for maintaining a straight advancement traveling state of a vehicle to add the steering torque value to it and imparting it to the motor driving current operation means 42.  The correction torque operation means 40 calculates the correction torque from a difference of speed of both right and left wheels caused by a reduction of a pneumatic pressure of either one tire of both right and left wheels, the steering angle and the car speed.
Patent JP-2003000074-A (JP)
Title: Assembly type net
Inventor: SAKAMOTO YOSHINARI
IPC: A01G9/12
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide an assembly type net which comprises a plurality of vertical rods to be inserted into soil and a plurality of connection bars extended in the cross direction to the vertical rods and laterally connected to the vertical bars at a plurality of sites arranged in the length direction of the vertical rods and in which the vertical rods can simply be assembled with the connection bars without needing special connection elements. SOLUTION: This assembly type net is characterized in that the connection bars are formed from elastic material bars having a plurality of dent portions for receiving and holding the vertical rods at spaces in the longitudinal direction.
Patent JP-2003005446-A (JP)
Title: Method for forming electrophotographic image
Inventor: SHIGETA KUNIO
IPC: G03G5/06
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming images by which high-quality images can be obtained by accurately developing an electrostatic latent image on an image forming body to form a toner image and transferring and fixing the toner image without scattering or spreading. SOLUTION: In the method for forming electrophotographic images to form an electrostatic latent image on an image forming body by exposure and to develop the latent image with a planar toner, the image forming body has an image forming layer consisting of an organic semiconductor. The relative dielectric constant k and thickness d of the image forming layer satisfy the formula (1): d/k ranging from 4 to 8 μm. The average thickness r1 , the average major diameter r2 and the average minor diameter r3 of the planar toner satisfy the formula (2): (r2 +r3 )/(2×r1 ) ranging from 2 to 5 and formula (3): (r1 +r2 +r3 )/3 ranging from 4 to 10 μm.
Patent JP-2003009574-A (JP)
Title: Current-limiter circuit for brushless dc fan motor
Inventor: KI GUNNAN
IPC: H02P6/06
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a current-limiter circuit that prevents a harsh noise from being emitted even if the on/off frequency of a conducting current decreases from a normal range down to less than 1 kHz, for instance, when starting a brushless DC fan motor. SOLUTION: A current-detecting resistor R0 is inserted in the conducting path of field coils L1, L2 of the brushless DC motor 32. Based on the output signal VC of a comparator COM that compares a voltage corresponding to a voltage V between those terminals that is regarded as a control voltage VB with a reference voltage Vf corresponding to the current to be limited in such cases as at a start, a current is limited by turning off the conduction to the field coils L1, L2 during a period when the control voltage VB exceeds the reference voltage Vf. In this current-limiter circuit, a differential amplifier AMP is inserted between the resistor R0 and the comparator COM to improve the comparison precision of the control voltage VB with the reference voltage Vf in the comparator COM, thereby making the circuit hardly affected by malfunction factors.
Patent JP-2003209187-A (JP)
Title: Electronic element or electronic device
Inventor: MASAMOTO TADAMICHI
IPC: H01L21/8242
Filed: 2001-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide the new device configuration of an electronic element or an electronic device including one transistor/one capacitor type random access memory (RAM) for high speed access and high density.  <P>SOLUTION: Unit memory cells whose plane shapes are equilateral hexagons are closely disposed on a substrate 1. Each unit memory cell is successively continuously provided with a bit diffusion area 2' at the center of the equilateral hexagon on the surface of the substrate, a transistor on the side face of a 'shallow groove' 5' formed on the substrate along the outer periphery, a capacitor on the side face of a 'deep groove' 7' formed from the bottom of the 'shallow groove' with width narrowed, and an inter-cell insulating part area on the bottom face of the 'deep groove' or in the neighborhood. Also, the plurality of unit cells are disposed in the plane shapes of hexagons, and the plane shapes of the unit cells are turned to be hexagons, and in a method for wiring bit wires 8 in a cell array where the plurality of unit cells are integrated, the cell array configured by connecting the adjacent unit cells is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003001693-A (JP)
Title: Induction heating device
Inventor: OKAMOTO KOZO
IPC: B29C47/68
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an induction heating device wherein the hollow part of a heating container equipped with a filter can easily be cleaned and a temperature distribution in the peripheral wall of the heating container can be make uniform. SOLUTION: This induction heating device comprises a heating container 21 which has a jacket chamber formed, with a gas/liquid two-phase heating medium sealed in the peripheral wall and further, has the filter 3 for a molten polymer to pass through, freely pulled out of and set back into the hollow part encircled with the peripheral wall, and unit induction heating mechanisms 22a and 22b consisting of an induction coil 25a wound around the outer periphery of an iron core 24a, at the lower outer periphery of the peripheral wall of the heating container 21. Thus the heating container 21 is heated by the induction heating mechanisms 22a and 22b. Further, a part 21a of the peripheral wall of the heating container 21 is divided with the induction heating mechanism 21b fitted to the peripheral wall and can be freely opened and closed with the help of a hinge.
Patent JP-2003013354-A (JP)
Title: Spun-bond nonwoven fabric
Inventor: KANNO KOJI
IPC: D04H3/016
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To obtain a spun-bond nonwoven fabric having bulkiness and flexibility which the conventional polyethylene terephthalate-based spun-bond nonwoven fabric has been unable to achieve. SOLUTION: This spun-bond nonwoven fabric comprises an eccentric core- sheath type conjugate fiber or bimetal type conjugate fiber having at least one component composed of polybutylene terephthalate.
Patent JP-2003003782-A (JP)
Title: Liner plate and shaft construction method
Inventor: KIMURA NOBUHIKO
IPC: E02D17/08
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a liner plate and a shaft construction method capable of efficiently carrying out work for a starting shaft or an arrival shaft even if dimensions of the shaft is small on the ground in a pipe jacking method for embedding a driving pipe into the ground. SOLUTION: The shaft construction method is so constituted that a cylindrical earth retaining wall by assembling a corrugated steel plate liner plate 2 in the shape of a trumpet by bolt connection in both vertical and lateral directions is constructed while vertically excavating the ground in the shape of a circle to excavate downward from a predetermined depth by slantly widening a diameter, the earth retaining wall widening the diameter downward by assembling a fan-shaped liner plate 3 by bolt connection in both vertical and lateral directions is constructed and that a liner plate 4 is assembled in the shape of a cylinder by bolt connection in both vertical and lateral directions while vertically excavating the ground in the shape of a circle with a size widening the diameter from below.
Patent JP-2003015585-A (JP)
Title: Plasma display and drive device thereof
Inventor: SETOGUCHI NORIAKI
IPC: G09G3/299
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a plasma display capable of performing constant sustenance discharge by reducing the effects of adjacent display cells. SOLUTION: In this plasma display device, a plurality of first display electrodes and a plurality of second display electrodes are arranged in parallel with each other, and also a plurality of address electrodes are arranged, so as to interest the first and second display electrodes. When sustenance discharge is conducted between the first display electrode and the second display electrode, by applying an anode potential (Vsa) to the electrode of one side of the first and second display electrodes and by applying a cathode potential (Vsb) to the electrode of the other side of them, a potential (GND), which is lower than the anode potential and moreover higher than the cathode potential, is applied to the first and second display electrodes which are adjacent to the first and second display electrodes performing the sustenance discharge.
Patent JP-2003015209-A (JP)
Title: Camera
Inventor: AKIBA MAKOTO
IPC: G04G5/00
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To surely induce a user to set date information when replacing a battery by enabling not a conventional switching operation for shift to a date correction mode but a switching operation for shift to a date selection mode thus enabling shift to an initial date correction mode when replacing the battery. SOLUTION: The date information is displayed on an LCD panel through an LCD display window 38. When a menu/decision button 42 is depressed and the date selection mode (mode of selecting date-imprinting) is selected by a selection button 40 after the battery is replaced, the mode is automatically shifted to the date correction mode, and then, date information setting is enabled. Under normal condition, the date correction mode is obtained by depressing the menu/decision button 42 for two or more seconds in the date selection mode.
Patent JP-2003015555-A (JP)
Title: Display panel and display device provided with the panel
Inventor: SHIMIZU YOSHIE
IPC: G02F1/133
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a display device provided with a display panel, where moire fringes seldom occur, even though the display device is used with a touch panel and/light transmission plate at the same time. SOLUTION: This display device 2 has the display panel 8 obtained by laminating a plurality of display subpanels 12B, 12G and 12R, the light transmitting plate 6 provided in front of the display panel and the touch panel 4 provided in front of the light transmitting plate 6. Each pixel of the display panel 8 is composed of subpixels of each display subpanel. The display subpanels 12B, 12G and 12R are laminated, while subpixels corresponding to each pixel of the display panel 8 are shifted from one another at a prescribed distance in the surface direction of the display subpanels. A periodical light and dark pattern can be eliminated or the contrast of the light and dark pattern can be made small, by arranging a subpixel part of one display subpanel at a non- subpixel part of another display subpanel, as seen from the thickness direction of the display panel 8. Accordingly, moire fringes are prevented from occurring, and the moire fringes can be made inconspicuous.
Patent JP-2003013946-A (JP)
Title: Dynamic pressure bearing structure
Inventor: MATSUI HIDESATO
IPC: G11B19/20
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain a dynamic pressure bearing structure which interposes safely and securely interpose a lubricant in a gap between the fixed side and the rotation side in a simple structure. SOLUTION: A lubricant is interposed in the sliding part between the fixed side and the rotation side in a hermetically filled state and a shaft member 1 composed of the rotation side shaft 10 and flange 31 is internally inserted in the support member 20 of the fixed side to integrally form them. On the other hand, a plurality of oil induction grooves 36 are formed at the bearing surface side of the flange and the basal end is positioned in the boundary between the bearing and the bearing surface to constitute the dynamic pressure bearing structure. Hence, when the oil induction grooves are formed on the bearing surface of the flange, it becomes possible to form the oil induction grooves concurrently with the formation of the flange, accordingly, the manufacturing cost is inexpensive.  And there is no fear of leakage of the lubricant from gaps during rotation and seizure is eliminated in high speed rotation. Further, the shaft member can be arbitrarily selected, if necessary, to use a hollow shaft shape or solid shaft shape and hence, it is excellent in usability. Moreover, the lubricant can be stably supplied into a dogleg-shaped guide groove.
Patent JP-2003011941-A (JP)
Title: Label printer
Inventor: TAKAHASHI HIROKI
IPC: B65C9/44
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive label printer which dispenses with data input for initial setting according to a label type. SOLUTION: When reading a bar code 43 showing a label type attached to the core 42 inside of a label roll body 41 having a label 40, a single scanner 50 is held in a first holding part 36 and when reading the printed result of the label 40, the scanner 50 is held in a second holding part 37.
Patent JP-2003014218-A (JP)
Title: Method for preventing air leakage to gasifier
Inventor: MARUMOTO TAKAHIRO
IPC: F23G5/50
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for preventing air leakage to a gasifier, which prevents leakage of air into the gasifier, reduces temperature of an exhaust gas at the exit of the gasifier by accelerating gasification of objects to be treated, and increases calorific value of a thermal decomposition gas. SOLUTION: The method is provided for preventing leakage of air to the gasifier 4 of a gasification and melting system which is provided with the gasifier 4 for gasifying wastes, a melting furnace 5 for burning char produced in the gasifier 4 and melting ash, and an exhaust gas treating device 8 for treating gas at the exit of the melting furnace 5. Specifically, the method comprises observing and controlling pressure in the gasifier 4 so as to be a given negative pressure, and introducing the exhaust gas at the exit of the device 8 to a portion 12 connecting the gasifier 4 and a device 2 for feeding wastes to the gasifier 4.
Patent JP-2003010839-A (JP)
Title: Water cleaner
Inventor: TAKATANI KAZUYO
IPC: C02F1/28
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a water cleaner hard to make the adhesion of stains occur and easy in daily cleaning. SOLUTION: At least one member constituting the outer surface of the water cleaner is constituted of stainless steel, ceramic or a fluoroplastic resin or at least a part of the outer surface of the water cleaner is covered with stainless steel, ceramic, fluoroplastic resin or a film.
Patent JP-2003021437-A (JP)
Title: Cooling system and cooling method
Inventor: SUKEGAWA KAZUKI
IPC: F24F11/02
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To shorten the periodical inspection process of a refrigerating machine for a cooling water system for ventilation and air conditioning. SOLUTION: When four sets of refrigerating machines 10 are inspected, another refrigerating machine 1 employed for a cooling water cooling facility is operated while an air conditioner 6 is connected to the other refrigerating machine 1 through a three-way valve 7, and the air conditioner 6 is disconnected from the four sets of refrigerating machines 10 to stop the four sets of refrigerating machines 10 and inspect them.  When the refrigerating machine in the other cooling system is inspected, four sets of refrigerating machines 10 are connected to the air conditioner 6 and the other refrigerating machine is disconnected from the air conditioner 6 through the three-way valve, while the other refrigerating machine 1 is connected to the air conditioner of the other cooling system through another three-way valve 8 to stop all refrigerating machines of the other cooling system and inspect them. The function of a refrigerating machine under inspection is born by the other refrigerating machine 1 whereby air conditioning under the inspection can be achieved.
Patent JP-2003022712-A (JP)
Title: Power supply cord, toy and cotton candy manufacturing equipment
Inventor: KURODA MASAHIKO
IPC: H02G1/14
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a power supply cord, a toy and a cotton candy manufacturing equipment wherein there is no need to separately prepare an overcurrent breaker. SOLUTION: This is the power supply cord for AC current wherein the overcurrent breaker is additionally installed on the way of a code part. Because the overcurrent breaker is not additionally installed on the way of the code part according to this power supply cord, the current is to be cut off when the overcurrent flows in the power supply cord.
Patent JP-2003021620-A (JP)
Title: Distinguishing sensor for metal object, distinguishing method for metal object and distinguishing method for metal coin
Inventor: ICHIMURA YUICHI
IPC: H03K17/95
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To positively and conveniently distinguish a type (authenticity) of a metal object (for example, a game coin). SOLUTION: A distinguishing object 100 is passed near a Hall element 10 placed in a magnetic field H. By this, a Hall voltage VH responding to amplitude permeability μ of the distinguishing object 100 is generated. By providing a comparator circuit for detecting whether or not the Hall voltage VH is within a range of a preset reference level, it can be distinguished whether or not the distinguishing object 100 is the metal object.
Patent JP-2003021811-A (JP)
Title: Method of joining hardly joinable metallic parts and spectacle frame manufacturing by this method
Inventor: KIHARA TAKESHI
IPC: G02C5/00
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a method of joining hardly joinable metallic parts which is capable of joining metallic parts consisting of a hardly joinable metal, such as a nickel-titanium alloy, with sufficient joining strength even if a joining area is small. SOLUTION: The method of joining the hardly joinable metallic parts comprising joining the two hardly joinable metallic parts of a spectacle frame to each other has a process step of forming a hollow section having a broad section and a narrow section in the first hardly joinable metallic parts, a process step of forming a base 12 by plastically deforming a third joining member 10 formed of the same material as the material of the second hardly joinable metallic parts by pressure and occluding and fixing the same to this hollow section and a process step of directly joining the second hardly joinable metallic parts to the base 12. Accordingly, the spectacle frame which produces the sufficient joining strength and does not therefore give rise to an allergic symptom and the dislodgment of the parts can be provided.
Patent JP-2002085332-A (JP)
Title: Insert part of endoscope
Inventor: OUCHI TERUO
IPC: A61B1/00
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To present the optimum ratio of the illumination sectional area to the light receiving sectional area of an image receiving element of a light guide fiber bundle accommodated in an accommodation enabled space of an insert part of an endoscope. SOLUTION: As essential constitution, the light guide fiber bundle 21 and the image guide fiber bundle 23 are passed through the insert part 11 of the endoscope 10. When the illumination sectional area (sum of the sectional areas of cores of the respective optical fibers) of the light guide fiber bundle 21 and the light receiving sectional area (sum of areas of cores of the respective optical fibers) of the image guide fiber bundle 23 are made equal to each other, a bright image can be obtained most efficiently.