baber/WOPTO huggingface dataset:
Patent JP-2004029053-A (JP)
Title: Photosensitive resin composition and positive type pattern forming method
Inventor: MIYAMOTO MANA
IPC: G03F7/038
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive resin composition of a polyimide precursor having a positive type pattern forming ability capable of developing with alkali aqueous solution and also having improved storage stability.  <P>SOLUTION: The positive pattern photosensitive resin composition is constituted of (A) the polyimide precursor shown by the following formula; 1, (B) Vynyl ether compound ot two or more functions such as 1-4-cyclohexane dimethanol divinyl ether, etc., (C) photo-acid initiator such as trifluoromethyl sulfonic acid N-hydroxy naphthalyimid for generating an acid functional group by active light such as ultraviolet light, (D) the3rd class amine compound such as triethylamine as reaction inhibitor for the storage stability and (E) solvent, and the resin composition is used in the positive type pattern forming method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031590-A (JP)
Title: Semiconductor device
Inventor: SAITO ATSUSHI
IPC: H01L25/18
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To make the whole device compact and to reduce parasitic inductance or the like by stacking metal plates and arranging a plurality of semiconductor elements in parallel with each other.  <P>SOLUTION: On a base metal plate 2, lamination metal plates 5 and 8 are stacked via an insulator 6. The metal plates 2, 5, and 8 are equipped with low voltage terminals 3, high voltage terminals 7, and output terminals 9, respectively. Each IGBT 10 and each diode 11 on the high voltage side are arranged in parallel with each other, and each IGBT 12 and each diode 13 on the low voltage side are also arranged in parallel with each other. Due to this structure, for example, the metal plates 2, 5, and 8 are formed in a large width, etc., drawing the IGBTs 10 and 12 closer to each other, and parasitic inductances of the IGBTs can be reduced, while at the same time forming a current path wide. Consequently, the IGBTs 10 and 12 can be prevented from being damaged due to the concentration of surge voltage or current caused by the parasitic inductances.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028023-A (JP)
Title: Speed limiter
Inventor: YAMAZAKI HODAKA
IPC: F02D41/14
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To improve the commercial value by utilizing the convenience of a speed limiter by allowing the speed limiter based on statute to determine a maximum speed (second value, for example, 60km/h) operating at a value lower than a maximum speed (first value, 90km/h) based on statute.  <P>SOLUTION: An operation end 7 is mounted to allow a driver to perform the switching operation, the maximum speed determined in the speed limiter is the first value 90km/h, when the operation end 7 is operated, and the determined maximum speed is automatically switched to the second value 60km/h, when a vehicle is stopped.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029552-A (JP)
Title: Manufacturing method of liquid crystal display element
Inventor: KOGO DAICHI
IPC: G02F1/1339
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a liquid crystal display element by which fluctuation of thickness distribution of a cell is prevented by forming a seal pattern consisting of a sealant containing a gap material and used for forming a partition region where a liquid crystal is to be encapsulated between two master glass disks considering a temporarily fixing pattern.  <P>SOLUTION: In the manufacturing method of the liquid crystal display element, the seal pattern consisting of the sealant of a main seal for forming a partition region of an empty cell where the liquid crystal is to be filled and a dummy seal is formed by print or coat on a master glass plate having an electrode formed thereon, then the temporarily fixing pattern is formed by spottedly applying a temporarily fixing material of a UV curing resin on the other master glass plate having an electrode formed thereon by using a coating device, then the two master glass plates are stuck to each other, then the temporarily fixing material of the UV curing resin of the temporarily fixing pattern is irradiated with resin curing light to temporarily fix the two master glass plates, and then the seal pattern is cured. The position of the dummy seal is regulated so as not to be superposed on the position of the temporarily fixing pattern.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003112150-A (JP)
Title: Garbage disposer
Inventor: MORISHITA TAKUYA
IPC: B02C18/00
Filed: 2002-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a garbage disposer capable of preventing carbon dioxide gas accompanying offensive odor, generated by the decomposition of garbage, from being discharged around a treatment tank. SOLUTION: This garbage disposer is provided with a garbage feeding port 24 formed in a sink 2 of a sink cabinet 1, a crushing means 3 for crushing the garbage fed from the garbage feeding port 24, a treatment tank 4 for receiving the garbage discharged from an outlet 30b of the crushing means 3, a mixing means 45 for mixing a treatment medium B housed in the treatment tank 4 with the garbage, a drive means 43 for driving the mixing means 45, a drain pipe 23 for discharging waste water drained from the sink 2 to sewer, and an exhaust pipe 47 communicating to the treatment tank 4 and the drain pipe 23 and sloped almost downward toward the drain pipe 23.
Patent JP-2004029649-A (JP)
Title: Learning system
Inventor: MAEDA SHINTARO
IPC: G06Q50/20
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a learning system in which the understanding of learning contents is improved, and learning is efficiently performed, in a learning form utilizing a personal computer etc.  <P>SOLUTION: The learning system 2 is provided with a data control section 4 for controlling the learning system. Marking is performed by collating the answers inputted through an input section 6 by participants to the questions displayed on a display section 10 and the correct answers to the questions stored in a data memory section 8. If the answers to the questions are correct, the correct answers are displayed on the display section 10. If the answers to the questions are wrong, the comments stored in the data memory section 8 are displayed on the display section 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004005325-A (JP)
Title: System for collecting information about operation of device, device, medium supply device, operation information collecting server and control server
Inventor: KATO NOBUYUKI
IPC: G06Q30/06
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for collecting information about operation of a device, a device, a medium supply device, an operation information collecting server and a control server so that the medium supply device for supplying a medium to be used for a device performing predetermined operation collects the operation information and becomes inoperative when the medium supply device is removed.  <P>SOLUTION: A ball dispenser card reader 10 provided with a game information memory 9 is connected to a pachinko machine 8, and game becomes impossible in the pachinko machine 8 when the described connection is disconnected. The game information memory 9 collects the game information (operation information) of the pachinko machine 8, and transmits the game information by calling out of a game information collecting server 4. The game information is stored in the game information collecting server 4, and transmitted to a hall computer 7 (a control server) through an in-store network, and transmitted to an amusement place management server 5 (a management server) of a game machine production company 1 and a frequency control server 8 (a control server) of a pre-paid card issuing company 3 through the Internet 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034319-A (JP)
Title: Cutting method for laminated sheet and half-cut device used therein
Inventor: YASOTA HISASHI
IPC: B26D1/06
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting method for a laminated sheet, increasing the production efficiency of a laminated board and a laminated electronic part to a large extent and performing cutting so as to form a highly accurate finish surface.  <P>SOLUTION: Cuts V and V are provided with a prescribed pitch to the upper and rear surfaces of a laminated sheet W, and the laminate sheet W after baking is divided from the cuts V and V. In this cutting method of the laminated sheet W, a pair of cutting blades are arranged on the same axis so as to hold the laminated sheet and dividing cuts V and V of a predetermined depth are provided to the same positions of the upper and rear surfaces of the laminated plate W by the pair of the cutting blades C and C. The laminated sheet is divided from the cuts V and V by a cutting whetstone G.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036638-A (JP)
Title: Ball screw
Inventor: OKUBO TSUTOMU
IPC: F16H25/22
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ball screw having an oversize ball preload structure suitable for machine tool application.  <P>SOLUTION: A preload is set at 3% or less of a basic load rating in the ball screw having the oversize ball preload structure. Arrangement of a spacer having a recessed ball holding surfaces between balls is suitable for the machine tool application.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038480-A (JP)
Title: Method and apparatus for recognizing image, computer program, and computer readable recording medium
Inventor: MIZOGUCHI SHIGERU
IPC: G06T7/00
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To detect an image of interest from an image file using a method that imposes little processing load.  <P>SOLUTION: For each predetermined block, spatial frequency information and chromaticity information are obtained from image data recorded by compressed recording and are used to search for an image of interest in the image data, whereby information including ac component information for each image data block is obtained, without advanced calculations, and used to search for the image of interest in the image file. Pixels of interest can be detected using the method that imposes little processing load.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004036558-A (JP)
Title: Intake system for internal combustion engine
Inventor: UNEDA HISASHI
IPC: F02B27/02
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To change the inflow characteristics of a fuel-air mixture by an exchangeable partition wall provided on an intake port of an intake system for an internal combustion engine, thereby the output characteristics of the internal combustion engine is adjusted to a desirable state to provide a vehicle provided with an appropriate traveling characteristics.  <P>SOLUTION: The exchangeable partition wall A is mounted on the intake port 1a of the internal combustion engine. The partition wall A is formed from plates P having different lengths. The plates P are exchangeably mounted by being inserted into a pair of upper and lower grooves 1b, provided on the intake port opening 1a. The intake characteristic of the fuel-air mixture sucked from the intake port is changed by exchanging the plates P to be mounted, thereby the output characteristic of the internal combustion engine is adjusted to a desirable state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038824-A (JP)
Title: Beverage cooking method and device for cup type vending machine
Inventor: ERIKAWA HAJIME
IPC: G07F13/06
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cup type vending machine capable of cooking a preparing beverage from a material and a diluent fed into a cup without newly arranging any powder material housing container for foaming cream, foaming impeller, beverage cooking device, or the like.  <P>SOLUTION: This beverage cooking device for a cup type vending machine is provided with a stirring device 6 having an impeller 61 for stirring the material and the diluent supplied into the cup C and a control part 100 performing control so that the material and the diluent fed into the cup C are stirred by the impeller 61 to be cooked into the beverage in the cup via a first step and a second step carried out in this order. In the first step, the material and the diluent fed into the cup C are stirred by means of the impeller 61 immersed in them for cooking a beverage. In the second step, the beverage in the cup is stirred by means of the impeller 61 lifted from the stirring position in the first step by a predetermined dimension to the liquid surface of the beverage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003033090-A (JP)
Title: Driving method of stepping motor
Inventor: KOMAKI MASATOMO
IPC: H02P8/22
Filed: 2002-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a driving method of stepping motor in which a stepping motor can be driven in microstep while satisfying both a high angular accuracy and a large torque. SOLUTION: A stepping motor having a pair of stator yokes being excited at a phase difference of 90 deg. electric angle with leakage flux influencing each other between both stator yokes is driven in microstep by shifting the phase difference of voltages or currents exciting the stator yokes from 90 deg. electric angle.
Patent JP-2004046334-A (JP)
Title: Commodity selection system, commodity selection method, and program therefor
Inventor: ASANO HIDEKI
IPC: G06Q50/00
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a commodity selection system equipped with a function with which labor and hours required for the work to create layout data such as an insert and a catalog magazine can be reduced and also, layout data can be generated in a plurality of data formats corresponding to software for processing of each medium.  <P>SOLUTION: A commodity dealer's person in charge receives an advertisement medium and selection of commodities to be inserted in the advertising medium with a terminal 3 from person in charge, and the advertising medium and the commodity to be inserted are matched and recorded in a commodity selection information database 14 as a commodity selection information. Also, when a layout data generation section 17 generates the layout data based on the commodity selection information recorded in the commodity information selection database 14, the layout data is generated in the data format specified by the commodity dealer's person in charge.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048205-A (JP)
Title: Coil antenna
Inventor: ONO HISAO
IPC: H01Q1/38
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coil antenna with a high degree of shape deformation by suppressing an external effect such as a body effect in a closed loop antenna to the utmost and eliminating or reducing coupling between a feeder and a solenoid coil.  <P>SOLUTION: The coil antenna 10A is provided with: a dielectric body 11 having a feeder line hole h formed along a center axis; the solenoid coil 12 coaxially formed to the surface of the dielectric body 11 with respect to the center axis; and a feeder 13 inserted through the feeder line hole h from one end of the solenoid coil 12 and led to the other end of the solenoid coil 12, and a led-out tip of the feeder 13 and the other end of the solenoid coil 12 form closed loop terminals a, b.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283802-A (JP)
Title: System and method for embedding data by dimensional compression and expansion
Inventor: JONATHAN T FOOTE
IPC: G10L19/018
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a method for watermarking an original data file by using dimensional compression and expansion.  <P>SOLUTION: The original data file extends along a given dimension and has portions that extend along that given dimension. The information is embedded into the data file by selectively dimensionally compressing or expanding a size of each of some or all of the portions along the given dimension, which can be space or time. The portions of the data file are selectively dimensionally expanded or compressed according to a given encoding scheme. This encoding scheme can use the kind of modification, the relationships between the type of modification between adjacent portions, or the duration or degree of compression or expansion to store a portion of the embedded information. The portions of the embedded information can be individual bits of binary or trinary information, or can be a portion of analog information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004056213-A (JP)
Title: Image expansion apparatus, and image expansion program
Inventor: OKADA SADAMI
IPC: H04N19/189
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image expansion technology for properly improving increase in distortion attending a widening processing while reducing discontinuous distortion caused in tile boarders.  <P>SOLUTION: This image expansion apparatus for receiving compression data of an image subjected to orthogonal transform processing in the unit of tiles and expanding the compression data includes: a decoding section, a tile processing section, and an inverse orthogonal transform section. The decoding section decodes the compression data to obtain an orthogonal transform coefficient in the unit of tiles. The tile processing section connects a tile to parts of adjacent tiles with respect to the orthogonal transform coefficient in the unit of tiles to extend the width of the title borders. An inverse orthogonal transform section applies inverse orthogonal transform to the tiles obtained from the tile processing section to obtain a decoded image. Particularly, the tile processing section acquires the compression condition of compensation data as information and executes switching as to whether or not the title border is to be widened depending on the compression condition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004004420-A (JP)
Title: Lens system and its assembling method
Inventor: FUKUSHIMA YUJI
IPC: G03B5/00
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens system which is easily assembled and can guide securely a flexible printed board by forming the insertion path of the flexible printed board in a lens barrel and constituting the insertion path of two upper and lower levels where a lower level part having the entire width of an inner peripheral part and an upper level part divided into right and left sides by a partition near a center part are partitioned by upper and lower partition plates in the lens system, and to provide its assembling method.  <P>SOLUTION: In the lens system 2, the insertion path 62 of the flexible printed board is formed in the lens barrel, and is constituted of two upper and lower levels where the lower level part 65a having the entire width of the inner peripheral part and the upper level part divided into the right and left sides by the partition 64 near the center part are partitioned by the upper and lower partition plates 63.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049484-A (JP)
Title: Gantry device in x-ray ct system and control method therefor
Inventor: EGUCHI AKIHIKO
IPC: A61B6/03
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gantry device in an X-ray CT system capable of rapidly detecting that the rotational speed of the rotary part of a gantry becomes constant while reducing a cost, and a control method therefor.  <P>SOLUTION: The gantry device in the X-ray CT system having the rotary part (4) for rotating an X-ray detection mechanism is equipped with a motor (5) for rotating the rotary part (4), a motor driver (20) for controlling the drive of the motor (5) and a detection means (30) for detecting that the rotational speed of the rotary part (4) becomes almost constant on the basis of the drive power supplied to the motor (5) from the motor driver (20).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050646-A (JP)
Title: Recording head and recorder using the recording head
Inventor: TAKEUCHI SOUTA
IPC: B41J2/16
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To make a substrate smaller in size by improving the joining efficiency between the substrate and a discharge opening formation member.  <P>SOLUTION: The recording head has a first and a second cavitation resistant films H1126 and H1127 formed of Ta in a square shape above electric heating conversion elements and transistors arranged on an Si substrate, respectively. Moreover, the first and second cavitation resistant films H1126 and H1127 are coupled by a cavitation resistant film cable H1140 at the inside of the second cavitation resistant film H1127. At the same time, an electrode pad H1131 for inspection is set at the outside of the cavitation resistant film H1127.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002368855-A (JP)
Title: Invention relating to mobile phone and pda with speech function
Inventor: FUJI TOMOSHI
IPC: H04M1/02
Filed: 2002-07-22
Abstract: PROBLEM TO BE SOLVED: To allow a user to maximally widely use a display image on a mobile phone or a personal digital assistant(PDA) with a speech function display section with a limited size and to make a speech while viewing the display section. SOLUTION: The display section and an operation section of the mobile phone or the PDA with a speech function is configured laterally long so as to allow a user to laterally widely use the display section having conventionally been configured longitudinally long, and a microphone section is provided to the side of the display section and a speaker section is provided to a keyboard section to allow the user to view an image on the display section while making a speech.
Patent JP-2004054028-A (JP)
Title: Fixing device and image forming apparatus
Inventor: MIYAKE HISAFUMI
IPC: F16D41/06
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device in which respective rollers are appropriately operated by eliminating a circumferential velocity difference between a fixing roller and a pressure roller.  <P>SOLUTION: The fixing device 40 is provided with the fixing roller 41, a first heat roller 43 coming in press contact with the fixing roller 41 and having a halogen lamp inside, the pressure roller 42 coming in press contact with the fixing roller 41, a second heat roller 44 coming in press contact with the pressure roller 42 and having a halogen lamp inside, and a motor for driving the fixing roller 41 and the pressure roller 43. A one-way clutch gear 42f is arranged in the pressure roller 42. The outside diameter and the gear ratio of each roller are set so that the circumferential velocity of the pressure roller 42 is made lower than that of the fixing roller 41 and the rollers are gear-driven, and also, by allowing the pressure roller 42 to rotate more quickly than the one-way clutch gear, the pressure roller is driven following the fixing roller at the same velocity.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050105-A (JP)
Title: Apparatus and process for isolating ammonia from ammonium ion-containing liquid
Inventor: OONISHI AKITOSHI
IPC: C02F1/20
Filed: 2002-07-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent trouble due to scale growth in a reaction tank when ammonia stripping method is applied for waste water treatment, and thereby to efficiently isolate ammonia out of a liquid.  <P>SOLUTION: An ammonia isolating apparatus has an ammonia stripping tank 1 in which dissolved ammonium ion is gasified and is diffused out of the liquid into a gas phase by aerating ammonium ion-containing liquid with air and/or steam. Further the apparatus has stirring blades 8 for micronizing bubbles which are supplied by aeration into the liquid 2 in the ammonia stripping tank 1.  <P>COPYRIGHT: (C)2004,JPO