baber/WOPTO huggingface dataset:
Patent JP-2002018028-A (JP)
Title: Game machine with variable display device and display color constituting method therefor
Inventor: FUJIKAWA NORIYASU
IPC: A63F7/02
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a game machine with a variable display device and a display color constituting method therefor having a variety of displaying images by using display capacity of a color of the game machine. SOLUTION: Image data is prestored in a storage means in this game machine, plural layers 601 to 604 are divided with every hue, pallets 605 to 608 are made to correspond to the respective layers, color data of the hue of the respective layers is set in the pallets of the layers, the image data is read out of the storage means, the image data is set in the layers corresponding to the hue of the read-out image data, a synthetic image is prepared by synthesizing the image data of the plural layers 601 to 604, and the synthetic image is displayed on the variable display device on the basis of the color data of the pallets 605 to 608 of the respective layers.
Patent JP-2002024245-A (JP)
Title: Digital information library system
Inventor: MATSUMURA EISEI
IPC: G06F17/30
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To solve the problem that only CD-ROMs of the same system are normally browsed since browsing programs (veiwer) which disclose content information of respective CD-ROMs need to be specified and then a considerable browsing time is needed because of the need for a specification time when the content information of the CD-ROMs is browsed although it is known that the content information is browsed on the screen of a computer device while associating with the computer device. SOLUTION: A new digital information library system is provided which comprises a 1st means for allowing only a specified administrator to loads CD-ROMs in a changer device connected to the computer device, register attribute information on the CD-ROMs, and register their data in the computer device at need and a 2nd means programmed into software so that a browsing user can browse attribute information of a CD-ROM on the screen of the above computer device or a browsing-person's computer device.
Patent JP-2002034164-A (JP)
Title: Electronic apparatus and power consumption measurement support system
Inventor: YAMAO HIDEKI
IPC: H04M1/00
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To detect deterioration of a battery with high precision in an electronic apparatus which is driven by a battery and performs specific operation, and a power consumption measurement support system for measuring power from this battery. SOLUTION: The electronic apparatus fitted with a plurality of devices and the battery for supplying currents to these devices respectively attached or detached, is provided with a storage means which stores a current from the battery in each mode, a control means which controls currents to the devices from the battery respectively according to each mode, a time measuring means for measuring the duration of each mode, during an interval until the voltage of the battery decreases from the first voltage to the second voltage, and a deterioration detecting means which detects the deterioration of the battery by the comparison of the sum of the product of the measured duration of each mode and a current value of each mode stored in the storage means with a specified value.
Patent JP-2001058744-A (JP)
Title: Web winding apparatus
Inventor: BA DOUR JAMES D JR
IPC: B65H19/28
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To eliminate such problems with a conventional cutting and transfer mechanism of a winder that there is a limit in the speed to locate a cam follower in the position where a solenoid disengages a latch mechanism, a fatigue fracture will be generated resulting from an impact load applied to constituent members, there is a risk of generating excessive vibrations in the winder, and that other functions such as cutting away each web, marking a dotted line, etc., are badly influenced. SOLUTION: A web winding apparatus comprises a winding roll 17 contacting with a web W, a camshaft installed inside the winding roll in the axial arrangement, and a push rod engaged with the camshaft, moving in the radial direction, and latching a web engaging device on the winding roll and disengaging therefrom. The web engaging device includes a moving pin, cutting blade, and a moving pad. The camshaft is rotated by a servo motor at the same speed usually as the winding roll, but when the servo motor has changed the speed of the camshaft relative to the winding roll, the camshaft rotates relative to the push rod.
Patent JP-2002034146-A (JP)
Title: Transformer load monitor
Inventor: KAYANO ATSUHIKO
IPC: H01F29/04
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To estimate the allowable time in operating and the degree of deterioration of a transformer, for an on-load tap changer, and a bushing. SOLUTION: The transformer load monitor controls the operating conditions for a cooler 2 connected with a system through the transformer 1, the on-load tap changer 4, and the bushing 1a relative to the time-base fluctuating load on the transformer 1. The monitor determines the initial values of a mathematical model from the present temperature of a cooling medium, the load on the transformer 1 and the operating conditions of the cooler based on a mathematical model with transient response of the thermal equivalent circuit of the transformer 1, the on-load tap changer 4, and the bushing 1a; performs simulation using the mathematical model based on a time-series estimated load, an estimated ambient temperature, and the operating conditions of the cooler to estimate to time-series temperatures of the transformer 1, the on-load tap changer 4, and the bushing 1a;  and estimates the operating time allowable before critical temperature and the degree of deterioration of the transformer 1, the on-load tap changer 4, and the bushing 1a.
Patent JP-2002031821-A (JP)
Title: Liquid crystal display device
Inventor: KOBAYASHI SHUNSUKE
IPC: G02F1/1337
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal display device exhibiting an excellent half tone. SOLUTION: As regards a ferroelectric liquid crystal display device A, in a lower substrate 20 pixel electrodes 12 and active elements 10 are formed on a transparent substrate 14 and an alignment layer 8 is laminated thereon, and in an upper substrate 19 a common electrode 4 and an alignment layer 6 are successively laminated on a transparent substrate 2. Furthermore, a liquid crystal layer 7 is constructed by applying an AC electric field to a ferroelectric liquid crystal composition containing a liquid crystalline (meth)acrylate monomer in the state exhibiting a chiral smectic C phase and making ultraviolet rays or electron rays irradiate the composition so as to make the liquid crystalline (meth)acrylate monomer photoset and polymerize.
Patent JP-2002029227-A (JP)
Title: Pneumatic tire
Inventor: SATO KIYOSHI
IPC: B60C11/13
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To improve running performance on snow. SOLUTION: In the center area, the space AL between the edge 20A on the step-in side and a sipe 24 of a block 20 is increased to 7 mm, and the space AT between the edge 20B on the kick-out side and the sipe 24 is decreased to 4 mm. In a shoulder area, the space AT between the edge 20B on kick-out side and the sipe 24 of the block 20 is increased to 7 mm, and the space AL between the edge 20A on the step-in side and the sipe 24 is decreased to 4 mm. Accordingly, the relationship between the spaces in the block 20 of the center area is AL>AT, and the relationship thereof in the block 20 in the shoulder area is AL<AT.
Patent JP-2002031074-A (JP)
Title: Cascade pump
Inventor: TANIDA HIROSHI
IPC: F04D9/02
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a cascade pump which can be started normally even without priming water. SOLUTION: In this cascade pump 1 comprising an impeller 22 having a large number of blades 35 on a circumferential edge part and rotatably accommodated in a casing 21, a flow passage 27 which is extended along a circumferential edge part of the impeller 22 with one side of a drain part 28 formed inside the casing 21 as a starting end and the other side as a terminating end, and a discharge port 34 communicated with the flow passage 27 at the terminating end, an inlet port 11 is provided on the inner side of the blades 35 of the impeller 22, and a suction space 12 which is expanded outwardly from the inlet port 11 and opened in the flow passage 27 on one side of the drain part 28 is formed on an inner circumferential surface of the casing 21.
Patent JP-2002031365-A (JP)
Title: Air conditioner
Inventor: TAKAHASHI TOMOKI
IPC: F24F13/20
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner having the reduced number of parts and allowing a user to correctly open and close the suction port at the topside of a heat exchanger with the suction louver, by fixing a drive motor for a suction louver for opening, and closing, at least the suction port at the topside of a heat exchanger chamber to an electrical equipment box provided at the top of a fan motor chamber, and providing a torque-assisting means between these electrical equipment box and drive motor. SOLUTION: A louver drive 11 is composed of a drive motor 12, equipped with a drive shaft, and an arm 13 which converts the torque into the backward and rearward action of a coupling rod 10, which is attached to the drive shaft of that drive motor, and is provided with a torque assisting means 14 or 15 for assisting the torque of this drive motor, and an electric equipment box 7 is provided with a tapped hole, and also a screw inserted into the insertion hole of a foot 12a installed at this drive motor is screwed in the above tapped hole, thereby fixing the drive motor to the electrical equipment box.
Patent JP-2002031827-A (JP)
Title: Periodic polarization reversal nonlinear optical material with structure having increased effective opening area
Inventor: ITO HIROMASA
IPC: A61B18/20
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a nonlinear optical material with a polarization reversal structure having a large effective opening area. SOLUTION: Using a nonlinear optical material with a structure consisting of the nonlinear optical material with the periodic polarization reversal structure held between upper and lower single-polarized nonlinear optical material layers and joined thereto increases the effective opening area of a crystal and reduces distortion in a beam shape of a transmitted light wave. Consequently the nonlinear optical material with the polarization reversal structure capable of high output and with large crystal thickness is easily obtained without necessitating a high technology.
Patent JP-2002040726-A (JP)
Title: Image forming device
Inventor: SUYAMA KOHEI
IPC: G03G21/14
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device which prevents image density change on recording paper caused by variations between devices, deterioration in life, etc., and maintains image quality highly accurately and stably. SOLUTION: The device has an electrostatic latent image carrier which forms an electrostatic latent image on by exposure corresponding to image data, a developing roller which forms a toner image on the electrostatic latent image carrier by developing the electrostatic latent image, formed on the electrostatic latent image carrier, with toner, an intermediate transfer body which allows the toner image on the electrostatic latent image carrier to be transferred in a transfer position. The device further has a light emitting part 300 which emits light to a detection toner image on an intermediate transfer belt 162 of the intermediate transfer body, and a light receiving element 301 which converts light emitted and reflected against the intermediate transfer body belt 162 from the light emitting part 300 into an electrical signal.  The detection toner image is formed on the intermediate transfer belt at a pitch of the circumferential length of the developing roller.
Patent JP-2002036325-A (JP)
Title: Method for displaying actuation of injection molding machine
Inventor: OSAWA KAZUYUKI
IPC: B29C45/76
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To solve the problem that in order to use the check function of a conventional sequence rudder program effectively, it is necessary to read a sequence rudder drawing and to follow the program in turn by using address numbers as a clue, a special knowledge and a long time are required, and when an injection molding machine has trouble, a specialist has to cope with the trouble in many cases. SOLUTION: The names of input devices and/or output devices are listed, and a state in which each input/output device is turned on, a state in which each input/output device is to be turned on, and a state in which each input/ output device is turned off are discriminated and exhibited corresponding to the name of each listed input/output device.
Patent JP-2002039712-A (JP)
Title: Coupling structure of non-contact type rotary sensor and pivoting shaft
Inventor: SEKIYA MITSURU
IPC: B60K26/02
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a rotary sensor which can measure precisely an angle when deviation exists between the center of a rotor and the center of a pivoting shaft. SOLUTION: This non-contact type rotary sensor is provided with a first stator 111 wherein two magnet facing edges 111a, 111b are arranged on the same circular arc separately with each other, a second stator 112 which is positioned at an intermediate part of the two magnet facing edges and has one magnet facing edge 112a on the circular arc, a Hall element 113 arranged between the first and the second stators, movable magnets 114, 115 which are arranged along the outside circular arc of the three magnet facing edges and have different polarities, and a rotor 116 having the movable magnets. In a coupling structure wherein a pivoting shaft 119 is connected with the non-contact type rotary sensor, the rotor has a fitting hole 116b which is movably fitted to the pivoting shaft.  The pivoting shaft which is inserted in the fitting hole is retained with the fitting hole by using a pin penetrating the pivoting shaft. The rotor has a gap holding member which holds distance between the movable magnets and the first and the second stators to be constant.
Patent JP-2002039582-A (JP)
Title: Indoor ventilation amount controller, and method of controlling amount of indoor ventilation
Inventor: ICHIKAWA TETSUYA
IPC: F24F7/007
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an indoor ventilation amount controller which can effectively utilize energy and ventilate and air condition with a proper quantity of air, according to the operation state of a fuel apparatus. SOLUTION: This controller is equipped with gas flow meters 11 which detect the quantity of fuel supplied to a combustion apparatus arranged indoors, an exhaust fan 19 for indoor use; and an air conditioner 44, and a control unit 15. The control unit 15 receives the detection data from the gas meters 11 and outputs a control signals, on the basis of the detection data, and controls the amount of ventilation by the exhaust fan 19 for indoor use and the action of the air conditioner 44. The ventilation is performed in meter rate ventilation air-conditioning mode, when the gas flow meter 11 detects usage of gas.  Moreover, when the gas flow meter 1 detects that the gas flow is zero, the control unit 15 outputs a small-quantity-of-air ventilation control signal which makes it perform ventilation in small ventilation air conditioning mode small in amount of ventilation to the exhaust fan 19 for indoor use. Therefore, ventilation and air conditioning in a proper quantity of air can be conducted, according to the operation state of a fuel apparatus.
Patent JP-2002043595-A (JP)
Title: Method for manufacturing thin film solar cell and thin film solar cell made by this method
Inventor: OTAKE YASUTOSHI
IPC: H01L31/04
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a thin film solar cell capable of easily manufacturing the solar cell reduced in a weight and a thickness without decreasing a yield. SOLUTION: The method for manufacturing the thin film solar cell comprises the steps of laminating a back electrode layer, a photoelectric conversion layer and a front electrode layer on a front surface of an insulating board, and connecting a power fetching electrode to an end of the back electrode layer via a metal layer. The method also comprises a processing step of laminating the back electrode layer, the photoelectric conversion layer and the front electrode layer on the front surface of the insulating board, then covering the front electrode layer with a protective mask, then treating the back surface of the insulating board and thinly processing the board, and a laminating step of laminating the metal layer on the end of the back electrode layer so that the mask is used for both the processing step and the laminating step.
Patent JP-2002040423-A (JP)
Title: Illumination device of liquid crystal display element
Inventor: MURAKAMI KANAKO
IPC: G02F1/13357
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To allow the easy and sure assembly of a light transmission plate and a printed circuit board. SOLUTION: In assembling the printed circuit board 30 packaged with a light source 31 and the light transmission plate 20 for directing the light from the light source 31 toward the back side of the liquid crystal display panel 10 to irradiate the same, detaining hooks 22 and elastically deformable detaining pawls 23 are formed on the light transmission plate 20 side and the printed circuit board 30 is mounted on the rear surface side of the light transmission plate 20 by these detaining hooks 22 and the detaining pawls 23.
Patent JP-2002040872-A (JP)
Title: Fixing device
Inventor: AISAKA SEIYA
IPC: G03G15/20
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To make the surface temperature distribution on a heat roll uniform independently of dimensions of transfer paper. SOLUTION: With respect to shapes of first and second cores 15 and 16, sectional areas in both end parts 22 and 22 of the first core 15 are made somewhat larger than a center part 21, and the sectional area in a center part 25 of the second core 16 is made larger. A material which has a lower frequency range and a smaller loss than the material of the first core 15 is used for the second core 16. A control part sets a switching frequency to a high frequency when breadthwise dimensions in the direction orthogonal to the carrying direction of transfer paper selected by a transfer paper selection key are larger than D2, but the control part sets the switching frequency to a low frequency when they are equal to or smaller than D2.
Patent JP-2002049996-A (JP)
Title: Mayday system
Inventor: OTAKI KIYOKAZU
IPC: H04B1/3822
Filed: 2000-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a Mayday system which enables the proper rescue activities. SOLUTION: The Mayday system 61 transmits an emergency signal including the position information to a Mayday center 81 in an emergency of a vehicle 11 on which the system 61 is mounted. The system 61 also transmits a signal including the IC card information inherent to a user included in an IC card 41 mounted on an ETC(Electronic Toll Collection) on-vehicle device 21 to the center 81 in an emergency.
Patent JP-2001065306-A (JP)
Title: Coolable stator vane for rotating machine
Inventor: ZELESKY MARK F
IPC: F01D5/18
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a comparatively simple cooling flow passage for rear end area of a stator vane. SOLUTION: A platform for the stator vane includes a meandering flow passage 168 for cooling fluid including two paths 169, 170 provided in the rear end area of the vane. The meandering flow passage 168 extends to a side, folds back and makes flow flowing backward. An endmost part of the meandering flow passage 168 is adjacent to the rear end 134 so as to accept at least the half flow flowing into the flow passage 168 and to discharge the flow through a gas flow passage surface and the rear end 134 of the platform.
Patent JP-2002050563-A (JP)
Title: Aligner and method for manufacturing device
Inventor: KIDA YOSHIKI
IPC: H01L21/027
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a stationary exposure system, capable of improving a throughput while maintaining exposure accuracy by performing capability of a scanning exposure system, when mix-and-match operation is conducted with the scanning exposure system. SOLUTION: The scanning projection aligner comprises a projection optical system PL having an image field, capable of being simultaneously exposed at one shot of the scanning projection aligner. Thus, a one-in-one exposure, having a maximum exposure possible range of the scanning exposure system as a shot region can be performed. A main controller 28 changes a control factor of the system 100 contributing to the throughput, in response to a minimum line width of the pattern. The factor is changed so that a state in which the throughput is regarded most important (or value) is obtained, only in the case that a decrease in the exposure accuracy is allowed. Thus, the throughput can be improved, while maintaining the exposure accuracy, as compared with the case that the exposure system is always controlled based on the same value.
Patent JP-2002052488-A (JP)
Title: Clamp device for record medium
Inventor: SAITO MICHIYUKI
IPC: B25J15/08
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To surely clamp and carry the topmost one of many stacked disks having a hole in the center by a simple device. SOLUTION: An insertion tip 11 is brought and lowered right above the hole of the stacked disks by an external carrier. A switch 8 detects the topmost portion of the disks and stops their lowering. After the insertion tip 11 is inserted into the hole of the center, a first clamp 9 is driven by a first solenoid 4 of a first clamp mechanism and retains and raises the topmost disk of the stacked disks. In this state, a second solenoid 5 of a second clamp mechanism is turned off so that a second clamp, 10 is opened to retain the disk. After carrying the disk to a target position, the second solenoid 5 is turned on so that the second clamp 10 is closed to release the disk.
Patent JP-2002045882-A (JP)
Title: Water quality controller for sewage treatment plant
Inventor: YAMANAKA OSAMU
IPC: C02F3/12
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a water quality controller of a sewage treatment plant capable of sufficiently grasping the characteristics of the water quality process of the sewage treatment plant and accurately controlling water quality. SOLUTION: Flow-in sewage data from a disturbance sensor 16, treating water data from water quality state sensors 171-175 and a manipulated variables from actuators 181-186 are inputted to a process value storage means 2 and stored. A process model is constructed in a sewage treatment process model identification means 3 based on information from the process value storage means 2. In an optimum manipulated variable decision means 4, the optimum manipulated variable of the actuators is obtained based on the flow-in sewage data and the treating water data by using the process model from the sewage treatment process model identification means 3.
Patent JP-2001092135-A (JP)
Title: Negative type photoresist pattern forming method
Inventor: ANGELOPOULOS MARIE
IPC: H01L21/027
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a chemically unamplified new negative type gradiation photoresist having high resolution and high sensitivity and developable in water or in an aqueous solution. SOLUTION: Based on the rearrangement of a carbon-oxygen bond in pendant ester group of the polymer, the (photo)resist crosslinks polymer chains and does not require the addition of a supplemental photocatalyst, a photoinitiator or a crosslinking agent.