baber/WOPTO huggingface dataset:
Patent JP-2002151615-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: HORIUCHI MICHIO
IPC: H05K1/18
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and light-weight semiconductor device of high function which mounts semiconductor elements and includes chip components such as resistors, capacitors and inductors. SOLUTION: In this semiconductor device, circuit boards on which semiconductor elements are mounted are laminated in plural layers, and the circuit boards are mutually and electrically connected. Chip components are accommodated in a cavity which is formed penetrating at least two layers of the circuit boards, and electrically connected with the circuit boards.
Patent JP-2002151537-A (JP)
Title: Under bump metal or bump of semiconductor element and its forming method
Inventor: YAMAMOTO YUKIHIRO
IPC: H01L21/60
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming an under bump metal or bump on a metal electrode with high uniformity, adhesion and reliability, and to obtain a highly reliable semiconductor device by that method. SOLUTION: At the time of pretreatment preceding to nickel plating on a metal electrode, a chip or wafer fixed with an electrode is cleaned at least once with an organic solvent and then cleaned with UV ozone thus suppressing difference of processing in one electrode, between respective electrodes on one chip, and between electrodes on a wafer and between wafers. Furthermore, a centrally recessed UBM can be formed by increasing the concentration of nickel plating liquid. Consequently, a UBM or a bump having excellent uniformity, adhesion and reliability can be formed. Furthermore, a highly reliable semiconductor device can be obtained by that method.
Patent JP-2002143478-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of facilitating the management of balls on a circulating route. SOLUTION: In the game machine having a circulating route 80, where balls are circulated, this machine is equipped with main body parts 1a and 20 of game machine, a door member 60 mounted to be opened/closed on the front side of the main body parts 1a and 20 of game machine, a ball detecting means 173, which is provided in the main body parts 1a and 20 of game machine, for detecting the state of lacking balls to be circulated on the circulating route 80 and a ball replenishing means, which is provided in the main body parts 1a and 20 of game machine, for replenishing balls onto the circulating route 80 on the basis of the signal of ball lack from the ball detecting means 173.  The ball replenishing means has a tank 118 for replenishment for storing balls for replenishment of a required number and in the state of closing the door member 60, the tank 118 for replenishment is covered by the same member 60 or in the state of opening the door member 60, the tank is located at a position capable of throwing balls from the front side of the main body parts 1a and 20 of game machine into the tank 118 for replenishment.
Patent JP-2002149004-A (JP)
Title: Color image forming apparatus
Inventor: MURAKAMI SATORU
IPC: G03G21/14
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a color image forming apparatus capable of realizing miniaturization and the high efficiency of printing processing. SOLUTION: This color image forming apparatus is provided with an electrophotographic system printing part 2 performing printing by an electrophotographic system and an ink jet system printing part 3 performing printing by an ink jet system. Then, it is provided with one common fixing and drying device 4 having a fixing function for fixing toner on recording paper P where printing by the electrophotographic system is performed and a drying function for drying ink on the paper P where printing by the ink jet system is performed.
Patent JP-2002150006-A (JP)
Title: Information processing method for contribution market
Inventor: YAMAMOTO AKIO
IPC: G06Q50/00
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a contributed discription transaction system for efficiently utilizing information gathered by many people for mass media including newspapers and magazines. SOLUTION: A contributor photographs image information on accidents or the like using a contributor terminal 7. Certification information for an accident site is acquired from a position certifying server 3. The image information and the position certification information are registered in a contribution market server 13 through the contributor terminal 7. A person responsible for the mass media operates a mass media terminal 11 to get access to the contribution market server 13 and searches a discription to acquire a purchase priority therefrom. For example, when a bid for the purchase priority is successful in an auction the contribution market server 13 extracts a surveyor located near the accident site and transmits a request for a backup survey to a mass media terminal 11. The survey request is transmitted to the surveyor terminal 9 of the surveyor.  A procedure for purchase is taken if there is no problem after backup survey. The contributor can set conditions on buyers and the money amount and a successful bid is determined according to that.
Patent JP-2002145929-A (JP)
Title: Tosiloxylated polystyrene derivative
Inventor: TOGO HIDEO
IPC: C08F12/08
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a novel tosyloxylation agent that has excellent tosyloxylation activity and can readily be removed from the reaction mixture after the tosyloxylation reaction. SOLUTION: This invention relates to a tosyloxylated polystyrene derivative bearing the recurring unit represented by general formula [1] (wherein R1 is H or a lower alkyl; R2 is a lower alkyl; m is an integer of 0-4), to a tosyloxylation agent containing the same, and to a method of producing a compound represented by general formula [8] (wherein R5 is H or a hydrocarbon group and R6 is H, a hydrocarbon group or an acyl group originating from carboxylic acid; R5 and R6 may bond to each other to form an aliphatic ring; X represents carbonyl or hydroxymethylene group) characteristically by allowing a compound of general formula [7] (wherein R5 and R6 are each the same given above) to react with the tosyloxylation agent.
Patent JP-2002157938-A (JP)
Title: Switch structure for flexible printed circuit
Inventor: YATOUGO ISAMU
IPC: H05K1/02
Filed: 2000-11-17
Abstract: PROBLEM TO BE SOLVED: To eliminate an extra junction between a flexible printed circuit and a switch and improve reliability. SOLUTION: A membrane switch is directly formed on an FPC (contact circuit body) harness 2. The conductive pattern 2b of the FPC harness 2 is partially disrupted. A spacer forms a gap between the conductive pattern 2b of the FPC harness 2 and the contact point 3b of a membrane 3. When pressing force is applied to the membrane 3, the membrane 3 is warped, and the contact point 3b is brought into contact with the upper face of the disrupted portion of the conductive pattern 2b into a conductive state. When no pressing force is applied to the membrane 3, the contact point 3b is separated from the upper face of the disrupted portion of the conductive pattern 3 into a nonconductive state.
Patent JP-2002153170-A (JP)
Title: Fishing rod
Inventor: MATSUMOTO MASAHIKO
IPC: A01K87/00
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a fishing rod in which a slide guide can easily and surely be arranged and fixed to an arbitrary position. SOLUTION: This fishing rod is obtained by fixing a tip section 4 to an intermediate section 3 with an adhesive or the like, coating the outer periphery of the connection portion with a synthetic resin 9, forming an overlaid portion 20 having a larger outer diameter (ΔB) than the maximum outer diameter (ΔA) of the synthetic resin 9 on the circumferential surface of the intermediate section 3, and disposing the slide guide 10 having a fixing portion 11 coinciding with the outer diameter of the overlaid portion 20.
Patent JP-2002154269-A (JP)
Title: Sheet for ink jet recording
Inventor: WAKATA YUICHI
IPC: B41M5/52
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a sheet for ink jet recording with such advantages that no cracks are developed, surface glossiness and ink absorption are high, a high-density image is formed with excellent color development properties, the resistance to light, water and gas is superb and the oozing of ink over time after conservation is inhibited. SOLUTION: The sheet for ink jet recording is characterized in that a reaction product between a polymer having at least one of the units represented by the formulae (1) and (2) and a chemical compound represented by the formula (3) Y-Z1 is added. (In the formula (3), Y is a group which forms a bond through a chemical reaction with an amino group and Z1 is a heterocyclic atomic group including nitrogen which may have a 3-membered ring including N-X. X is a hydrogen atom, an alkoxy group, an aryloxy group, an oxyradical group, a hydroxyl group or a group which produces an imino group or a hydroxylimino group by hydrolysis).
Patent JP-2002159753-A (JP)
Title: Electronic game system, electronic game device, and recording medium
Inventor: TONOMURA KEISUKE
IPC: A63F13/45
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a system, a device and a recording medium for surely and quickly executing a card game having an unexpectedness. SOLUTION: This electronic game system T is provided with an information distribution terminal HS for distributing an electronic card DK to the used in the card game and electronic game devices 100 and 200 for playing the card game by using the electronic card DK received from the information distribution terminal HS and displaying the result of the game at a display part 5. The respective electronic game devices 100 and 200 communicate a plurality of the electronic cards DKs distributed from the information distribution terminal HS by infrared ray communication and display the judged result at the respective display parts. Respective uses can easily enjoy the card game having an unexpectedness anytime and anywhere.
Patent JP-2001203966-A (JP)
Title: Reproducing device for video signal recording medium
Inventor: HIGUCHI YOSHIO
IPC: H04N9/79
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for a crystal oscillator which generates a clock for control and to make a microcomputer perform a standby processing. SOLUTION: The operation of a device body is controlled by using the microcomputer 31. Output of a reference signal generating circuit 34 which uses a crystal oscillator 35 as an oscillating element and sends out a reference signal corresponding to the carrier of a color signal to a color signal restoring circuit 33 restoring the color signal according to a signal reproduced from a video signal recording medium is supplied as a clock signal to the microcomputer 31. This constitution is further equipped with a power source control part 36 which supplies operating electric power to at least the microcomputer 31 and reference signal generating circuit 34 in a standby state of the operation of the device body 1.
Patent JP-2002162831-A (JP)
Title: Developing roller, its manufacturing method, developing device, and image forming device
Inventor: HIZUKA KYOTA
IPC: G03G15/09
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To realize a method capable of inexpensively and easily manufacturing a developing roller provided with high magnetic characteristics and a highly precise main pole part. SOLUTION: In the method for manufacturing the developing roller, in which a magnet roller is arranged inside a nonmagnetic sleeve and the magnet roller is composed of at least one slender magnet block forming a developing pole and a magnet roll of an approximately circular cross section having a groove for attaching the magnet block therein and forming magnetic characteristics other than that of the developing pole, the magnet roll and the magnet block are connected by welding when the magnet block is attached.
Patent JP-2002161266-A (JP)
Title: Slurry for chemical and mechanical polishing
Inventor: TSUCHIYA YASUAKI
IPC: B24B37/00
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To control dishing and erosion occurring on the chemical and mechanical polishing(CMP) of a copper-based metal film, when a copper-based metal- embedded wiring is formed on a barrier metal film comprising a tantalum-based metal. SOLUTION: CMP is carried out using a polishing slurry containing at least polishing abrasive grains, an oxidizing agent and a higher primary monoamine.
Patent JP-2002168029-A (JP)
Title: Sliding door
Inventor: OCHIAI TATSUO
IPC: E05C17/60
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a sliding door which enables a passage in the state of making the width of an opening narrowed during the regulation of a stopper and enables the passage in the state of making the width of the opening expanded during the non-regulation thereof. SOLUTION: A plurality of grooves are formed in a sill 21 or a head jamb 22, and a plurality of doors 11, 12 and 13, respectively, are mounted to be movable in the grooves 21a, 21b and 21c. The adjacent doors, moving in such a manner as to pass each other, are provided with the stoppers 30 and 31 for regulating the movements of the doors. The enough width W2 of the opening to enable the passage of a human is secured during the regulation of the stoppers 30 and 31, and the enough width of the opening to enable the passage can be changed so as to be taken as the enough width W1 of the opening to enable the passage of a wheelchair during the non-regulation thereof.
Patent JP-2002161787-A (JP)
Title: Fuel injection device for internal combustion engine
Inventor: TSUCHIYA YORIHISA
IPC: F02D41/20
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To widen the region capable of ensuring the linearity of fuel injection pulse width with injected fuel amount in a fuel injection device using a fuel injection valve provided with a couple of magnetomotive forces (coils). SOLUTION: In the fuel injection device which has a control coil 28 through which a current is carried at opening of a valve and a holding coil 29 through which the current is carried during holding of the valve opening and performs the fuel injection using the magnetomotive forces generated by the above coils, a basic current-carrying period in the control coil 28 is corrected to be shortened in a small injection amount region in which the basic current-carrying period in the control coil which is set for valve opening operation is equal to the basic fuel injection pulse width set based on the operation condition of the engine, and then the delay of valve opening start in the small injection amount region is made to be equal to that in a large injection amount region.
Patent JP-2002159740-A (JP)
Title: Control method for video game device by voice command
Inventor: TAKAYAMA TAKESHI
IPC: G10L15/00
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a control method by which words capable of being inputted by voice are easily recognized at all times during a game. SOLUTION: For this control method for a video game device by voice commands, a game control input device (6) operated by a player is provided with a microphone (63) for inputting the voice and a voice recognition device (62) for identifying the voice inputted from the microphone (63) and outputting command signals corresponding to the result. The method is provided with a stage of incorporating a subroutine for displaying the list of predetermined instructions capable of being inputted by the voice in a game program, a stage of detecting that a specified game control operation has been performed and a stage of being operated when it is detected that a specified game control operation has been performed and executing the subroutine.
Patent JP-2002170086-A (JP)
Title: Separate type ic card
Inventor: NAKAGAWA YOSHIKO
IPC: B42D15/10
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a separate type IC card capable of preventing the improper use and damage and capable of reducing the reissue cost and capable of being used by plural person in common. SOLUTION: This separate type IC card is provided with a card main body 100 provided with a communication part 130 for transmitting the information between the outside and an IC module part 140 provided with a terminal part 141 having input and output terminals arranged in the characteristic order and/or position, and a circuit matching member 200 to be connected to the card main body 100 freely to be disconnected and provided with circuit units 211, 221, 231 for connecting the communication part 130 to the IC module part 140.
Patent JP-2002170949-A (JP)
Title: Field effect transistor
Inventor: ANDA YOSHIHARU
IPC: H01L21/28
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To form a fine pattern of an organic material film in an easy process and reduce the fringing capacitance of the gate electrode of a field effect transistor using a selective dry recess etching to improve the operating speed of a semiconductor device. SOLUTION: The field effect transistor is manufactured by comprising a step of forming a photo resist 14 on a partial region on a substrate 1, a step of forming an organic material film 11 covering the photo resist 14 on the substrate 1 by the plasma CVD, a step of forming an insulation film 12 covering the organic material film 11, a step of removing the photo resist 14 from the substrate 11 together with the organic material film 11 and the insulation film 12 formed on the photo resist 14 to form an opening 11 into the organic material film 11 and the insulation film 12, a step of forming a gate electrode 9 in the opening 11a, and a step of forming an Ohmic electrode 8 near the gate electrode 9.
Patent JP-2001193929-A (JP)
Title: Control position displaying system for gas combustor
Inventor: MORI YOSHIHIRO
IPC: F24C15/00
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a control position displaying system for a gas combustor because solvent resistance is required for the surface of control buttons of a cooker such as a gas table so that a display window cover cannot be bonded onto a display window. SOLUTION: A frame 4 that is not solvent resistant is fixed on the inner side of a display window 5 independently from control buttons 1 and a transparent display window cover 8 is bonded onto the frame 4.
Patent JP-2001195344-A (JP)
Title: User interface and input method
Inventor: ARDIS MARK ALAN
IPC: G06F13/14
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of monitoring the state of components for constituting a system and consistently controlling the state. SOLUTION: When the request of changing the state of the component is received, a configuration controller first decides whether or not the result of change is to be a safe state relating to the system as the whole, that is it decides whether or not the system is to appropriately behave in the case that the change is performed. Thus, the respective requests are confirmed to be effective before executing the realization of the requests by a specified algorithm selected from a set composed of fixed realization algorithms. For the purpose of processing the request relating to the change of the state of the component, the various kinds of information relating to the respective components inside the system and relation present among the components inside the system are supplied to the configuration controller.
Patent JP-2001229573-A (JP)
Title: Optical pickup
Inventor: ITONAGA MAKOTO
IPC: G11B7/135
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup for performing plural kinds of signal detection methods such as an SSD method, a DPD method, a DPP method. SOLUTION: In the optical pickup for detecting the reflection light of three beams of laser light for irradiating an optical disk D with a photo-detector 40 successively through a condenser lens 14 and a hologram element 38, the hologram element is provided with a division line 42 becoming nearly parallel to the track direction of the optical disk in a luminous flux pattern passing through the hologram element, and the photo-detector is provided with a photo- detection segment corresponding to at least ±1st-order diffracted light beams generated from the hologram element. Thus, plural kinds of signal detection methods such as the SSD method, DPD method and DPP method are performed.
Patent JP-2002183305-A (JP)
Title: Stock management method for medicine
Inventor: TAKAICHI KAZUYUKI
IPC: G16H10/60
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a basic data of disposal thereafter by carrying out an appropriate evaluation of a risk at every medicines. SOLUTION: A numerical value R of a basic risk is determined by an operation of a formula: R=m/L (m= present stock amount of money + expected amount of money at the period, L= box life of the stock). If a numerator of the calculation formula is temporarily 'actual stock amount of money -expected amount of money at the time period', this becomes 'a sales expected amount of money' used in a calculation for a usual stock management. By making the numerator of the calculation formula to 'actual stock amount of money + expected amount of money at the time period', an inherent risk internally existing in the medicines such as a time period and a waste disposal becomes actual and this is applied to a variety of risk operations.
Patent JP-2002147596-A (JP)
Title: Control device for in-wheel transmission in electric vehicle
Inventor: KONOMA YASUO
IPC: B60K7/00
Filed: 2000-12-13
Abstract: PROBLEM TO BE SOLVED: To ease a shift shock without making an in-wheel transmission multi- stage in a control device for the in-wheel transmission comprising a stage transmission for transmitting power from each electric motor to each wheel of an electric vehicle. SOLUTION: The shift of the in-wheel transmission of each wheel is carried out with time difference. The change of acceleration G caused by the shift occurs dispersedly in time to ease the shift shock compared to the case of simultaneously shifting four wheels. To prevent straight advancing ability from being impaired by the unbalance of lateral driving force of a vehicle caused by a lowering of wheel driving force during the shift, the output of the electric motor for driving the other wheel on the same right or left side as the wheel under the shift of the in-wheel transmission is increased. The shift of the in- wheel transmission of one wheel each on both right and left sides, that is, two wheels in total, may be carried out simultaneously, and then the shift of the in-wheel transmissions of two remaining wheels may be simultaneously carried out.
Patent JP-2002176985-A (JP)
Title: Method for detecting base sequence amplified by pcr and kit therefor
Inventor: NAKAO SUNAO
IPC: C12N15/09
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To easily and definitely detecting PCR products amplified even by the PCR using many kinds of primers. SOLUTION: Competitive PCR is carried out using various kinds of primers in one tube by using a biochip prepared by implanting primers 41 for PCR on slide glass 30 to detect PCR products amplified by those primers.