baber/WOPTO huggingface dataset:
Patent JP-2003033028-A (JP)
Title: Power circuit
Inventor: IMAMURA NORITOSHI
IPC: H02M3/28
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a power circuit wherein a detection circuit can be insulated without installing a current transformer. SOLUTION: The power circuit is provided with switching elements 2 and 3 which supply the direct-current voltage of a direct-current power supply 1 to a resonance circuit consisting of inductors 25a and 26a and a capacitor 27, and further switch the direct-current voltage supplied to the resonance circuit. The switching elements 2 and 3 are supplied with a switching signal of a frequency close to the resonance frequency of the resonance circuit obtained in a switching signal generating circuit 4, and alternating-current voltage obtained in the secondary winding 25b of a transformer 25 including the primary winding 25a constituting an inductor of the resonance circuit is rectified to obtain output direct-current voltage V4 .  Further, the output direct-current voltage is detected to obtain a first detection signal V1 , and the frequency of the switching signal of the switching signal generating circuit 4 is controlled by the first detection signal V1 to make the output direct-current voltage constant. The inductor 26a of the resonance circuit is provided with a winding 26b, and the output direct-current voltage is detected by the winding 26b to obtain a second detection signal V2 .
Patent JP-2003020193-A (JP)
Title: Cargo carrying device during building construction work
Inventor: UOZUMI MASATAKA
IPC: B66C23/08
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To carry a cargo by moving a telescopic boom near the place where the cargo is required to be carried in or out by horizontal movement of a mobile truck in particular and make the telescopic boom function not to obstruct or to be obstructed by other work in a room underconstruction, in a cargo carrying device for carrying cargo between the ground and an internal room of each upper floor during the execution of building construction work. SOLUTION: This cargo carrying device is provided with traveling rails 4 laid on the ground in parallel with a building 2, the mobile truck 5 which can move horizontally along the rails 4, a guide post 7, which is erected on the mobile truck 5, a movable block 8, which can move vertically along the guide post 7 and the telescopic boom 10, which is provided with a suspension section 11 at a tip and is connected to the movable block 8 so as to be able to perform derricking and turning operation.
Patent JP-2003026799-A (JP)
Title: Polyamic acid, polyimide and optical material
Inventor: MATSUURA TORU
IPC: C08G73/10
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a polyimide which excels in heat resistance, chemical resistance, water repellency, dielectric characteristics, electrical properties, and optical properties, and a polyamic acid useful as its raw material. SOLUTION: The polyimide has repeating units to be represented by formula (3)  wherein X is a tetravalent organic group; Y is a chlorine atom, a bromine atom or an iodine atom; p is a bonding number of a fluorine atom [F in formula (3)] in the benzene ring and an integer of 0-3; q is an integer of 1-4; and p+q is 4).
Patent JP-2003029854-A (JP)
Title: Voltage lowering circuit
Inventor: YONEDA TAKUJI
IPC: H01L27/04
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To ensure data holding operation of a CMOS load circuit, and to sharply reduce the power consumption of voltage lowering circuit in a stand-by state even at the movement when an active state is switched to the stand-by state. SOLUTION: A diode Di1 to be conducted in a stand-by state is inserted between a power source connecting terminal 3 and an output terminal 2, and a resistance R1 whose resistance value is high is inserted between the output terminal and a ground. Even when load currents are made to flow through a CMOS load circuit 1 at the moment when an active state is switched to the stand-by state, the currents are made to flow through the diode so that the fluctuation of the output voltage is small, and that the data holding operation of the CMOS load circuit can be ensured. Also, an Nch-MOS transistor MOS2 is turned off in the stand-by state, and the currents are made to flow through only the high resistance R1 so that the power consumption can be sharply reduced.
Patent JP-2003026702-A (JP)
Title: Water-soluble n-saturated aliphatic acid acyl chitosan derivative and preparation method thereof
Inventor: FUKUDA KOZO
IPC: C08B37/08
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a water-soluble N-saturated aliphatic acid acyl chitosan derivative capable of being dissolved in any of water, an alkaline solution and an acidic solution. SOLUTION: The water-soluble N-saturated aliphatic acid acyl chitosan derivative is represented by the following formula: wherein m=0 and n=0.42-0.82; m=1 and n=0.45-0.76; m=2 and n=0.52-0.71; m=3 and n=0.54-0.64; or m=4 and n=0.58. The preparation method comprises reacting chitosan with an anhydrous aliphatic acid selected from acetic anhydride, propionic anhydride, lactic anhydride, pentanoic anhydride or hexanoic anhydride in a mixed solution of an acid and an organic solvent.
Patent JP-2003027784-A (JP)
Title: Locking checking apparatus
Inventor: NISHIZAWA NOBORU
IPC: E05B41/00
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a detecting radio-wave transmitting unit 30 for a locking checking apparatus which detects unlocking of a window, the locking checking apparatus being set at a window frame without being aware of its setting by an invader. SOLUTION: The detecting radio-wave transmitting unit 30 is set in a case 36 which is fixed to the window frame. The case 36 also houses therein a sensor formed of a reed switch 56 and a magnet 54, and a transmitter 48. When releasing of a window lock is detected by the sensor, the transmitter 48 transmits detecting radio waves from the rotary lock lug 32 as an antenna. The rotary lock lug 32 axially supported in an opening of the case 36 is insulated from the case 36 by means of an insulation bush 38 and an insulation washer 34.
Patent JP-2003027044-A (JP)
Title: Cerium-based abrasive
Inventor: YAMAZAKI HIDEHIKO
IPC: B24B37/00
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a cerium-based abrasive reduced in the formation of scratches and being easily washed off after use in abrasion by optimizing a fluorine content and a composition of rare earth elements including Sc, Y, and Ce. SOLUTION: This cerium-based abrasion is the one wherein the composition is such that the fluorine content is at least 0.1%, and the CeO2 content is at least 30 wt.% based on the total rare earth oxide content; rare earth elements, such as Sc, Y, or La, the stable phase of each of which is in the form of Ln2 O3 are contained in an amount at least necessary to form LnF3 with fluorine or in an amount at least necessary to form an LnOF with fluorine; and the amount of the above rare earth elements (in terms of their oxides) is at most 70 wt.% based on the entire rare earth oxides.
Patent JP-2003035976-A (JP)
Title: Image forming device
Inventor: NAKAJIMA GEN
IPC: G03G21/14
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of deciding whether or not an ADC preparation processing should be performed when a power is supplied, without using a timer, and without being influenced by the type of a fixing device and an environmental temperature, etc. SOLUTION: The image forming device is provided with an image control means equipped with a density sensor, and for adjusting an image forming parameter influencing the density of the image formed by the image forming device based on the measurement result by the density sensor, a 1st temperature sensor for measuring the temperature of the fixing device, and a 2nd temperature sensor for measuring the environmental temperature, and it is decided by the image control means whether or not the image forming parameter should be readjusted based on both of the 1st temperature measured by the 1st temperature sensor and the 2nd temperature measured by the 2nd temperature sensor when the power is supplied to the image forming device, and then, the parameter is readjusted.
Patent JP-2003036471-A (JP)
Title: Commodity discharge device of automatic vending machine
Inventor: TAKEYAMA ICHIRO
IPC: G07F11/24
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To surely discharge commodities one by one from the lowest one while the commodity positioned in a second place from the lowest end is stably received and supported, to make discharge structure to be compact and to reduce manufacture cost. SOLUTION: An upper support means B in a lower support means A arranged at the lower part of a storage transport path S and the upper support means B is provided with an upper stopper 5 which is freely switched to a projection support state where it protrusively moves into the storage transport path S while it draws an arc track so that it scoops the second commodity G and the commodity G is received and supported by rocking where a part displaced in an upper part from the reception position of the commodity G, which is positioned in the second place from the lowest end, is set to be a fulcrum and a stand-by state where it stands by in an almost erect attitude outside the storage transport path S and with a driving mechanism which switches and operates the upper stopper 5 to the stand-by state and the protection support state.
Patent JP-2003035800-A (JP)
Title: Radiation solid-state detector
Inventor: OGAWA MASAHARU
IPC: G01T1/00
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To make it possible to efficiently read out a stored charge in a radiation solid-state detector equipped with a sub-stripe electrode. SOLUTION: The radiation solid detector is composed by laying out a first electrode 21, a recording photoconductive layer 22, a charge transportation layer 23, a reading photoconductive layer 24, a second electrode 25 equipped with a stripe electrode 26 consisting of many linear electrodes 26a and a sub- stripe electrode 27 consisting of many linear electrodes 27a, an isolation layer 33 and a third electrode 30 made of a stripe electrode 31 for a photoelectric charge pair generation linear electrode consisting of many linear electrodes 31a and a stripe electrode 32 for a photoelectric charge pair non-generation linear electrode consisting of many linear electrodes 32a in order of mention.  When an electrostatic latent image is recorded, the voltage whose polarity is the same as that of the charge of the latent image stored in a storage section 29 is applied to the stripe electrode 31 for the photoelectric charge pair generation linear electrode and the voltage whose polarity is opposite to that of the charge of the latent image stored in the storage section 29 is applied to the stripe electrode 32 for the photoelectric charge pair non-generation linear electrode.
Patent JP-2003034348-A (JP)
Title: Atomizer
Inventor: YAZAKI SATOSHI
IPC: B65D25/48
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of production of an atomizer by reducing the number of components and simplifying assembling or the like. SOLUTION: A mouth plug 20 is fitted to the mouth 14 of a container 10. The mouth plug 20 is provided with a pipe holding hole 24 into which one end of a discharging pipe 30, having the end extending into the interior of the container 10, is inserted, a pipe abutting part 25 forming an inner chamber 28 in the mouth plug 20 by abutting one end of the discharging pipe, which is inserted into the pipe holding hole, on the wall of a cap, and a groove 27 formed on the inner surface of the pipe holding hole in the axial direction and forming an air passage communicating with the opposite side of an ejection port with respect to the inner chamber 28.  The mouth plug 20 is provided with a fitting part 21 fitted to the mouth of the container and a collar part 22 abutted on the mouth part thereof, and further provided with a capping member 40 fitted to the mouth of the container so as to cover the mouth plug.
Patent JP-2003044182-A (JP)
Title: Information processor
Inventor: UETOKO HIROYUKI
IPC: G06F1/32
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To effectively use hardware resources by reducing power consumption in accordance with the unused state of an external interface. SOLUTION: I/Fs 111, 112 and 11n are provided with detectors 131, 132 and 13n for detecting the opposite communication party, respectively. SWs 121, 122 and 12n supply minimum power needed to detect the opposite communication party, and supply power needed or operations as an I/F when the opposite communication party is detected. In starting an information processor 10, a CPU 101 turns on the SW of an I/F through which the opposite communication party is detected according to a program stored in a ROM 104, and installs software needed or operations. Power supply to the I/F and software installation is additionally performed even during the operation. When the opposite communication party finishes communications, the power supply to the used I/F is turned off and the software is also uninstalled.
Patent JP-2003043473-A (JP)
Title: Liquid crystal display device and electronic instrument
Inventor: IIJIMA CHIYOAKI
IPC: G02B5/09
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a translucent flection type liquid crystal display device wherein contrast is not lowered even if external light is made incident in a transmission mode and which is excellent in visibility, in a translucent flection type liquid crystal display device provided with a reflection mode and the transmission mode and to provide an electronic instrument provided therewith. SOLUTION: The liquid crystal display device 1 is provided with a liquid crystal panel wherein a liquid crystal 4 is interposed between an upper substrate 3 and a lower substrate 2 opposed to each other and which is provided with an upper polarizing plate 13 and a lower reflection polarizing plate 22 on the upper and lower side of the liquid crystal 4 and an illuminating device 5 provided on the outer surface side of the liquid crystal panel. The lower reflection polarizing plate 22 is provided with a reflection polarizing layer 20 provided on the outer surface side of the lower substrate 2 and an absorption polarizing layer (a polarizing plate) 21 laminated on the outer surface side of the reflection polarizing layer 20 and opening parts 10 are provided at the reflection polarizing layer 20.
Patent JP-2003043428-A (JP)
Title: Thermooptical effect optical component
Inventor: SAKUMA TAKESHI
IPC: G02F1/01
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a thermooptical effect optical component which improves the optical characteristic by imparting an adequate temperature gradient to the inner part of optical guide thin film and shortens the warm-up time for obtaining a desired property. SOLUTION: Optical fiber arrays 4 made of a quartz glass V-groove substrate are connected to both ends of optical guide element made by forming the optical guide thin film 3 on a substrate 2. Optical fibers 5 for input and output are connected to the optical fiber arrays 4. The optical guide element is adhered and fixed to an adhesion part of a package case 7 by using a conductive adhesive. The heat conductive adhesive is an adhesive whose heat conductivity is made larger than that of usual adhesives, and the heat conductivity is preferably 1 W/m.K or higher.
Patent JP-2003039109-A (JP)
Title: Device for controlling coil winding temperature
Inventor: IMANARI HIROYUKI
IPC: B21B37/00
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a device for controlling a coil winding temperature capable of improving an identifying accuracy of the temperature model, capable of drastically shortening the time for the temperature calculation and of lowering a computing machine load. SOLUTION: In a device for controlling a coil winding temperature which controls the temperature of a rolling stock 1 in front of the coil winding machine 6 to the prescribed temperature target figure by cooling the rolling stock 1 rolled by the hot rolling mill 4 through the cooling means 7 provided in the run out table 10 of the exit side of the hot rolling mill 4, the device for controlling the coil winding temperature characterized by the feature that the device is provided with a material temperature predicting means 13 to predict temperature of the material cooling unit in the position of each cooling means 7 where the material cooling unit is situated on the run out table 10,  by hypothetically dividing the rolling stock 1 as the material cooling unit into the rational number fold against the material transfer direction length of the cooling means 7 and provided with the cooling water amount controlling means 15 to operate cooling water amount of the cooling means so that temperature of each material cooling unit in the position of each cooling means 7 predicted by the material temperature predicting means 13 conforms with the corresponding temperature target figure.
Patent JP-2002252822-A (JP)
Title: Photographing unit, photographing method and printing medium
Inventor: AKAMATSU TERUHIRO
IPC: G06T11/80
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a photographing unit in which a second image, e.g. a handwritten image, can be inputted simultaneously to a plurality of photographed images. SOLUTION: The photographing unit for photographing an object including a user comprises a camera 6 for photographing the object, a display 8 for displaying an image photographed by the camera 6, a touch pen 12 for inputting a handwritten image being synthesized with the photographed image by user operation, means 30 for synthesizing a plurality of photographed images with a handwritten image, and a printer 9 for outputting a synthesized image of the photographed images and the handwritten image. Since a plurality of photographed images are displayed simultaneously on the display 8 and a handwritten image being synthesized with the plurality of photographed images is inputted by means of the touch pen 12, a photographed images and a handwritten image satisfactory for the user can be obtained by single play and the user gets a feeling of intense satisfaction.
Patent JP-2003039905-A (JP)
Title: Load supporter, rim wheel and rim-assembled tire
Inventor: SAWADA HIROKI
IPC: B60B21/12
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a load supporter, a rim wheel and a rim assembled tire in which the durability of the load supporter and the rim assembled tire can be improved, and the load supporter and the tire can be easily assembled with the rim wheel without using any special tool. SOLUTION: The load supporter 30 has a spring part 16, and can be easily fitted to the rim wheel 18 because versatility is increased. Since a rubber 14 is provided on an inner circumference of an annular ring part 32, the fixing property of the load supporter 30 to the rim wheel 18 can be improved. When the tire 20 is assembled, the annular ring part 32 can be inserted inside the tire 20 because a slit 34 is formed in the annular ring part 32, and the tire 20 can be easily assembled. In addition, the strength of the load supporter 30 can be increased, and the durability of the load supporter 30 can be improved because the annular ring part 32 and the spring part 16 are integrated with each other.
Patent JP-2003046205-A (JP)
Title: Ceramic wiring board
Inventor: ITO HIROSHIGE
IPC: H01L23/13
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To solve the problem that, when plated metallic coating layers are formed on the surfaces of metallized wiring conductors provided on the upper surface of a ceramic wiring board, the plating liquid, etc., infiltrates into a thick film circuit provided on the lower surface of the wiring board through dividing grooves and corrosion, peeling, etc., occur in the thick film circuit. SOLUTION: The ceramic wiring board 6 is obtained by respectively forming the metallized wiring conductors 2 coated with the plated metallic layers, and the thick film circuit 5 coated with a coating layer 4 of an organic resin on the upper and lower surfaces of each square area 1a formed by dividing a mother ceramic substrate 1, by forming longitudinal and transversal dividing grooves 3 at least on the lower surface of a mother ceramic substrate 1. The coating layer 4 also covers the dividing grooves 3 formed in the outer peripheral section 1b of the lower surface of the substrate 1.  Consequently, the occurrence of corrosion, peeling, etc., in the thick film circuits 5 can be prevented and the reliability of the ceramic wiring board 6 can be improved by effectively preventing the infiltration of the plating liquid, etc., into the circuits 5 from the dividing grooves 3 provided in the outer peripheral section 1b of the substrate 1.
Patent JP-2003038711-A (JP)
Title: Slot machine
Inventor: IOKI SADAO
IPC: A63F5/04
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To provide a slot machine which does not limit game players who are objects of a game, and can be enjoyed by a game player with a skill of any level. SOLUTION: The game is started based on a required operation by the game player, and a specified game state is generated depending on the result of the game. Then, when the specified game state is generated, the game is advanced by a control being advantageous to the game player for this slot machine. Such a slot machine is equipped with a skill judging means, and a display controlling means. In this case, the skill judging means can judge the skill of the game player based on the performance result of the game by the game player. The display controlling means controls the display configuration of a display unit provided on the front surface side of the slot machine based on the judgement result by the skill judging means.
Patent JP-2003045917-A (JP)
Title: Tape carrier for semiconductor device and its manufacturing method
Inventor: YAMAGUCHI KENJI
IPC: H01L21/60
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a tape carrier for a semiconductor device where a prescribed lead strength can be secured by preventing the occurrence of copper corrosion cracks on an inner lead. SOLUTION: In a method for manufacturing the tape carrier for the semiconductor device, the lead 13 of a prescribed pattern is formed on a polyimide tape 11, and this lead 13 is subjected to Sn plating 21. After this plating a prescribed portion of the lead 13 is coated with solder resist 14.
Patent JP-2003045726-A (JP)
Title: Transformer
Inventor: NAGATA JUICHI
IPC: H01F27/33
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the body tank of the transformer being surrounded with a sound insulating wall, a sound absorbing duct is fixed to the aperture of the sound insulating wall, to serve as a sound insulating structure which acts as a means of reducing noises originating from a transformer, and the sound absorbing duct serving as a sound insulating means has a noise reduction effect more on high-frequency noises but has less effect on low-frequency noises. SOLUTION: A main body tank 5, housing a transformation body, is surrounded with a sound insulating wall 9 provided with an aperture 10, and a duct-shaped guide 11 that guides noises, which are conducted through the body tank 5 and radiate from the aperture 10 of the sound insulating wall 9, in a prescribed direction and discharges them out from an aperture end 15 is provided. A sensor 6, which detects noises or vibrations from the body tank 5 and a speaker which generates sounds which cancel out noises that are discharged out from the open end 15, passing through the guide unit 11 on the basis of the detection signals of the sensor 6 are provided, by which a noise reduction effect can be improved by sound insulation effect and synergistic effect of a sound-absorbing duct and an active sound-silencing control.