baber/WOPTO huggingface dataset:
Patent JP-2001250526-A (JP)
Title: Sealed battery
Inventor: TAKAHASHI YOSHIAKI
IPC: H01M10/058
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a sealed battery preventing expansion and burst during overcharging or overdischarging and reducible in production cost. SOLUTION: The sealed battery 10 comprises a battery body 20, a sealed battery package 30 for sealing the battery body 20 with air tightness and an explosion proofing portion 42 having a thin member 41 mounted between inner layers 33, 33 to constitute the sealed battery package 30. In the abnormal condition of the sealed battery 10, the explosion-proofing portion 42 prevents the expansion and burst of the sealed battery package 30 by the thin member 41 separated from the inner layers 33, 33.
Patent JP-2001248447-A (JP)
Title: Structure of combustion chamber for cylinder fuel injection engine
Inventor: SUZUKI YUICHI
IPC: F02B23/10
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To satisfactorily maintain the ignition performance of fuel mixture in the combustion chamber of an engine and rapidly propagate a flame through the fuel mixture in the entire combustion chamber. SOLUTION: The air 16 sucked into a combustion chamber 14 through an intake path 17 is formed so as to be a swirl 44 moving in one direction around the axis 3 of a cylinder hole 4. A recessed part formed in a piston 10 is formed generally into a circular shape, and disposed at the upper front part of the piston 10. A fuel injection port 35 allows a fuel 34 to be injected from the upper front side of the combustion chamber 14 to the recessed part 13 and a discharge part 39 is positioned at the rear end part of the recessed part 13. One bottom surface portion 48a of the bottom surface 48 of the recessed part 13 forming the swirl 44 in the downstream of the fuel injection port 35 is formed deeper than the other bottom surface portion 48b forming the swirl 44 in the upstream of the fuel injection port 35.
Patent JP-2001057319-A (JP)
Title: Solid electolytic capacitor, anode element thereof, manufacturing method and manufacturing device therefor
Inventor: TAKAMATSU TAKESHI
IPC: H01G13/00
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a solid electrolytic capacitor, which is reduced in its ESR (Equivalent Series Resistance) and is excellent in its high-frequency characteristics. SOLUTION: In an anode element 10 of a solid electolytic capacitor, a plurality of anode lead wires 12, 12 and 12 are mounted in and on an anode body 11 of the capacitor, which is a sintered body formed of a valve action metal, the one end of at least the one lead wire 12 of the wires 12 is buried in the anode body, and the one end of at least the other one lead wire of the wires 12 is welded to the surface of the anode body. Moreover, the capacitor is provided with a lead frame connected with all the anode lead wires 4 of the element 10.
Patent JP-2001252062-A (JP)
Title: Peeling device for bean
Inventor: FUJITA YOSHIO
IPC: A23N7/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To remove and separate the surface skin of soybean and other beans automatically and in a good efficiency without crushing or smashing the beans more than necessary. SOLUTION: This peeling device is provided by forming a slight speed difference at a pair of elastic rollers 1, 1 compressing and rotating as coming in contact with each other in their inner directions and peeling the surface skin by the elastic biting effect and abrading effect of the elastic rollers, introducing the beans and skins into a water tank 8 installed with a pair of brush rollers 4, 4 having an angular state separation-guiding plate 5 and installed successively at the lower side of the elastic rollers, separating the beans and skins by the beans, an inclined cylinder 6 and an abrading blade 7 rotating in its inside, conveying the beans on a conveyer 12 for conveying the beans at the lower layer part underneath and discharging the skins by a water-ejecting pipe and a raking blade 10 into a discharging trough 11.
Patent JP-2001260193-A (JP)
Title: Method for controlling injection molding machine
Inventor: ITO AKIRA
IPC: B29C45/78
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling an injection molding machine which can stabilize the torque of a metering motor irrespective of the lot of a resin by controlling the ratio between the melting of the resin by shearing heat and the melting by the heat of a heater. SOLUTION: The torque model of the metering motor is obtained in advance when conforming articles are obtained. A controller 13, in actual molding, controls a current passage control part 14 to make the torque of the motor approach the torque model, and the control part, when the actual torque of the motor is larger than the torque model, controls a heating cylinder 10 to increase its temperature. When the actual torque of the motor is smaller than the torque model, the cylinder is controlled to decrease its temperature.
Patent JP-2001266221-A (JP)
Title: Information processor, and bankbook with id tag
Inventor: KAWAGUCHI RIYOUTA
IPC: G06Q20/34
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an information processor and a bankbook with an ID tag which actualize flexible transaction among various bankbooks or cards adaptively various bankbook or card specifications by respective financial institutions by not only forming a magnetic stripe on a bankbook or card used by a financial institution, but also sticking the ID tag accessorily. SOLUTION: This is an information processor which processes the recording information of the bankbook or card with the magnetic stripe and performs the data processing by adding the seal type ID tag which allows the recording information to be read and written without contacting to the bankbook or card in addition to the magnetic stripe of the bankbook or card.
Patent JP-2001267847-A (JP)
Title: Temperature compensated crystal oscillator and method for compensating temperature or the oscillator
Inventor: NEMOTO KENJI
IPC: H03B5/32
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a temperature compensated crystal oscillator with which of reducing production cost can be reduced by reducing the scale of a circuit and which can realize highly accurate temperature compensation. SOLUTION: The temperature compensated crystal oscillator is provided with a temperature sensor 11, an analog temperature compensation part 12, a digital temperature compensation part 13, an adder 14, and a voltage controlled crystal oscillation circuit 3. Both the temperature compensation parts 12, 13 respectively generate temperature compensated voltages on the basis of input voltage corresponding to a temperature detected by the sensor 11, both temperature compensated voltages are mutually added by the adder 14 and the added voltage is applied to the voltage control terminal of the circuit 3. Consequently the oscillation frequency of the circuit 3 can be stabilized, so that the temperature compensation of the crystal oscillator 4 can be conduced.
Patent JP-2001260782-A (JP)
Title: Method for determining vehicle rollover
Inventor: MOMOHARA SHIGERO
IPC: B60R21/20
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To increase the accuracy of determining whether or not there is a possibility of vehicle rollover according to the roll angle and roll angular velocity of the vehicle, by taking into account the height of the center of gravity of the vehicle. SOLUTION: A threshold line S is set on a two-dimensional map whose parameters are the roll angle θ and roll angular velocity ω of the vehicle, and one determines that there is a possibility of vehicle rollover when a hysteresis line of the actual roll angle θ and roll angular velocity θ of the vehicle crosses the threshold line S from a non-rollover area on the side of an original point to a rollover area on the side opposite to the original point.  When the center of gravity of the vehicle is heightened by cargo carried on the roof of the vehicle, the threshold line S is brought close to the original point from the position of the true line to the position of the broken line, so that the hysteresis line more readily crosses a new threshold line S' and the determination as to whether nor not there is a possibility of vehicle rollover is made earlier to allow an air curtain to effectively exhibit its performance.
Patent JP-2001267877-A (JP)
Title: Surface acoustic wave device
Inventor: KOBAYASHI TAIZO
IPC: H03H9/145
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To correct the unbalance of impedance between input/output IDTs in a SAW filter for digital CATV. SOLUTION: A SAW filter 1 is provided with input/output IDTs 3 and 4, and a pattern inductor 7 connected to the output IDT 4 in parallel. The pattern inductor 7 is constituted of meander-type metallic thin film pattern whose self- inductance quantity is 20 nH, for example.
Patent JP-2001261018-A (JP)
Title: Sealing tool
Inventor: UENO HIDEYUKI
IPC: B65C7/00
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a sealing tool which less generates jamming during the sealing work. SOLUTION: A plurality of single sealing tools comprising a filament, passing heads having an appropriate engagement portion provided on one end of the filament, and sockets having a hole made in the other end of the filament to nonreversibly pass the passing head are arranged adjacent to each other, and the plurality of passing heads or portions in the vicinity thereof and a plurality of sockets or portions in the vicinity thereof are temporarily attached to individually provided connection bars. Since a plurality of filaments adjacent to each other are temporarily attached in a peelable manner, the jamming is less generated when a worker drives the sealing tool by using a driving device.
Patent JP-2001259501-A (JP)
Title: Coating method and coating device
Inventor: AOKI KEIICHI
IPC: B05C5/02
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a coating method capable of reducing product loss by amending coating streaks on products without interrupting coating operation in a simple and safe operation, and further to provide a method capable of amending and coating part of coating defects in width direction of a support in such a manner to prevent the whole width of the product from being discarded to utilize the product excluding treated part as a finished product. SOLUTION: This coating method is characterized in that streak defects are amended by giving forcedly pulsation to the flow of a coating liquid, when the streak defects are generated on a coated surface, in the method for coating the travelling substrate by spraying the coating liquid through a coating die.
Patent JP-2001264665-A (JP)
Title: Optical scanner, scanning optical system, scanning image- formation optical element, optical scanning method, ghost image protection method and image forming device
Inventor: ITABASHI AKIHISA
IPC: G02B13/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To reduce or to effectively prevent the occurrence of a ghost image caused by reflection by a part for an in effective surface art of a lens between a light deflector and a surface to be scanned in an optical scanner. SOLUTION: In the optical scanner which deflects a light flux from a light source 1 side by the light deflector 5, is made to condense the deflected light flux toward the surface to be scanned 7 by a scanning image-formation optical system 6, forms a light spot on the surface to be scanned and performs the optical scanning on the surface to be scanned, at least a part other than an effective optical surface of an optical device 6a which constitutes at least a part of the scanning image-formation optical system 6 is used as roughened surfaces 13 and 17, and roughness of the roughened surface: Rmax is made into Rmax>0.5 μm.
Patent JP-2001266396-A (JP)
Title: Composite optical member and its mounting structure
Inventor: YAMASHITA TATSUMARO
IPC: G11B7/135
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a composite optical member that can be easily installed in a housing without necessitating adjusting operation of the member and also to provide its mounting structure. SOLUTION: A storage chamber 106c for storing the composite optical member 105 is formed in a housing 106, the member 105 is stored by being inserted in an optical axis N direction from the opening of the storing chamber 106c. A columnar part 105j is formed at front end of the composite optical member 105, while four projected parts 105k' are formed on the outer circumferential surface. When the composite optical member 105 is stored in the storing chamber 106c, the columnar part 105j is fitted to the first regulated part 106j formed in the storage chamber 106c, with a columnar face 105j' coming into contact with the first regulated part 106j.  In addition, the rear end 105k is force-fitted to a second regulated part 106k, with the tip end face of the projected part 105k' brought into contact with the second regulated part 106k; consequently, the optical axis N position of the composite optical member 105 with respect to the housing 106 is regulated.
Patent JP-2001199709-A (JP)
Title: Hydrocarbon composition for producing hydrogen and method of manufacturing hydrogen using the same
Inventor: MATSUMOTO HIROTO
IPC: B01J23/46
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a new hydrocarbon composition for producing hydrogen capable of effectively producing hydrogen and having no deposition of carbon on a catalyst for steam reforming or the like using a heavy hydrocarbon such as naphtha or kerosene as a raw material and even without introducing excess steam, and a method of manufacturing hydrogen by using such hydrocarbon composition. SOLUTION: The hydrocarbon composition for producing hydrogen in which the hydrocarbon composition contains oxygen-containing hydrocarbon compounds, and the oxygen atom in the oxygen-containing hydrocarbon compounds is 0.01-20 wt.% based on the whole composition; and a method of manufacturing hydrogen in which steam reforming or partial oxidation is carried out by using the hydrocarbon composition.
Patent JP-2001272430-A (JP)
Title: Apparatus and method for inspection
Inventor: FUJII TATSUHISA
IPC: H05K3/00
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To intuitively obtain the inspection result of a circuit interconnection. SOLUTION: An inspection system 20 is provided with a sensor chip 1 equipped with a plurality of sensor elements. The system 20 is provided with a computer 21. The system 20 is provided with probes 22 which supply inspection signals to the circuit interconnection 101. The system 20 is provided with a selector 23 which changes over the supply of the inspection signals to the probes 22. The computer 21 receives a detection signal from the sensor chip 1 it generates image data, and the image of the circuit interconnection as an object to be inspected is displayed on a display 21a.  Thereby, the shape of a specific circuit interconnection can be searched, and the defect such as the disconnection the short circuit, the break or the like of the circuit interconnection 101 can be detected on the basis of the generated image data and on the basis of image data indicating a circuit interconnection on a design.
Patent JP-2001274100-A (JP)
Title: Substrate treatment method
Inventor: SUEYOSHI MASAKO
IPC: H01L21/68
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To prevent the quality of a product substrate from decreasing by preventing the temperature drop of an already treated substrate in a process treatment process in a reset wait state after an error occurs. SOLUTION: In the substrate treatment method that has a plurality of treatment chambers, a heating mechanism that is arranged in the treatment chamber for heating a substrate, and a carrier chamber where a robot for carrying the substrate is installed to the treatment chamber while substrates are treated at least in two treatment chambers, the substrate in the treatment chamber without any errors stands by while being heated by the heating mechanism when errors occur in the treatment and transfer processes.
Patent JP-2001323354-A (JP)
Title: Rolled copper foil and its manufacturing method
Inventor: HATANO TAKATSUGU
IPC: C22F1/08
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a rolled copper foil in which cubic crystalline texture can be remarkably developed in copper when recrystallization annealing is performed. SOLUTION: In the method for manufacturing the rolled copper foil by which cubic crystalline texture can be remarkably developed after recrystallization annealing, an ingot of tough pitch copper or oxygen-free copper is hot rolled, subjected to a repetition of cold rolling and annealing, and finally finished to prescribed thickness by cold rolling.  In this copper foil manufacturing process, the annealing just before the final cold rolling is performed under the following conditions: (1) the average grain size of recrystallized grains obtained by this annealing becomes <=30 μm; and further (2) the diffraction intensities of the (200), (220), (311) and (111) planes, measured by X-ray diffraction at the rolling surface of this material after annealing, satisfy the relations of 3<=I(200)/I0(200)<=10, I(220)/I0(220)<=1, I(311)/I0(311)<=1 and I(111)/I0(111)<=1 (wherein, I(hkl) means the X-ray diffraction integrated intensity of the (hkl) plane measured at the rolling plane; and I0(hkl) means the X-ray diffraction integrated intensity of the (hkl) plane measured on pulverized copper). Further, rolling draft at the subsequent final cold rolling is regulated to >=93%.
Patent JP-2001271750-A (JP)
Title: Open type compressor and open type compressor unit
Inventor: YOSHIMURA KEIJI
IPC: F04C29/04
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an open type compressor capable of preventing seizure caused by an abnormal temperature increase. SOLUTION: The open type compressor 10 is provided with a temperature sensor 1 for detecting a temperature of a refrigerant delivered from a compression element CF, a closing valve 3 capable of opening/closing an injection port 2 for injecting the refrigerant into a casing 11, and an injection valve opening/ closing control unit 4 for openingly/closingly controlling the closing valve 3 on the basis of a temperature detected by the temperature sensor 1.
Patent JP-2001206858-A (JP)
Title: Method for decomposing and treating polychlorinated biphenyl-based waste
Inventor: TAGUCHI KENJI
IPC: C07C23/18
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for decomposing and treating polychlorinated biphenyl-based (PCB-based) waste, capable of decomposing and treating waste PCB in a large amount to be made innocuous at a low cost. SOLUTION: This method for decomposing and treating the PCB-based waste comprises a process where the PCB-based waste is mixed and diluted with another liquid to decrease the viscosity, another process where the mixed and diluted solution in subject to cavitation treatment to decompose the PCB-based waste, and the third process where the decomposed solution is subject to oxidation treatment.
Patent JP-2001282389-A (JP)
Title: Keyboard mounting device
Inventor: NISHIZAWA SHOICHI
IPC: H05K5/02
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To solve the problem that operability or visibility is deteriorated due to the isolation of a keyboard and display device of a computer to be used for a producing facility or the like for the reason of a space when those keyboard and display device are placed under a severe environment such as a factory, or that the failure of the keyboard due to dusts or the misoperation of a producing facility due to an erroneous input is generated when the keyboard is exposed in the environment even during nonuse. SOLUTION: This keyboard mounting device for a computer is provided with a casing 6 on whose outside a display device 4 of a computer can be mounted, and from whose inside a keyboard 5 of the computer can be drawn and a mechanism 20 whose tilt angle can be changed in a state that the keyboard 5 is drawn.
Patent JP-2001275767-A (JP)
Title: Cabinet
Inventor: OYAMA SATORU
IPC: A47B88/00
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a cabinet with a function that a housed drawer can be drawn smoothly without bumping onto anything protruded inside a room such as a door frame. SOLUTION: A front board 1 of the drawer is shortened on the side of a wall 9 by the width of a siding board 3 of the cabinet body of the cabinet. A finlike packing is provided at the front board 1 of the drawer on the side of the wall 9.
Patent JP-2001292666-A (JP)
Title: Nonreturn device in fishing reel
Inventor: OKADA ATSUTO
IPC: A01K89/01
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To carry out on-off switching of a clutch in a nonreturn device of a fishing reel with a small operating force. SOLUTION: This nonreturn device is equipped with a selectively switchable clutch means installed between a main body 1 of the reel and a rotation axis 6. A holder 14 composing the clutch means is equipped with a force applying means 18 always applying a force to a roller 13 to the direction in which wedging actions is increased when the clutch means is on and releasing the applied force to the roller 13 to the direction in which the wedging actions is increased or applying a force to the direction in which the wedging actions is not caused when the clutch means is off.
Patent JP-2000319281-A (JP)
Title: Penem compound
Inventor: IWATA HIROMITSU
IPC: A61P31/04
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain a penem compound exhibiting excellent in vivo availableness and useful as an oral antibiotic. SOLUTION: This compound is represented by formula I [R is a group of formula II or III; R1 is H or a 1-6C alkyl or R1 forms an o-phenylene together with R2; R2 and R3 a 1-6C alkyl, a 6-10C aryl or 7-11C aralkyl which may be substituted with one or more OH groups or the like; (n) is 1 or 2], preferably acetyloxymethyl(5R, 6S)-6-[(R)-1-hydroxyethyl]-2-(3-tetrahydrofuryl) methylpenem-3-carboxylate or the like. The compound of formula I is obtained by reacting, e.g. a compound of formula IV (R5 is H, an alkali metal or an amino residue) (e.g. sodium (5R, 6S)-6-[(R)-1-hydroxyethyl]-2-(3-tetrahydrofuryl) methylpenem-3-carboxylate) with a compound of the formula RX (X is a halogen) (e.g. acetyloxymethyl bromide).
Patent JP-2001297842-A (JP)
Title: Connector and pinched sensor having connector
Inventor: SUZUKI YASUHIRO
IPC: H01R31/06
Filed: 2000-04-12
Abstract: PROBLEM TO BE SOLVED: To perform conductive connection of a pinched sensor and the wiring terminal by a connector. SOLUTION: This is a connector 5 to connect the wiring and a pinched sensor 1. The pinched sensor is equipped with a first electrode 9 and a second electrode 11 inside a hollow portion of a flexible tube 7 of a long length hollow shape. The connector comprises an insertion connecting portion 35 which is provided at one side of a housing body 31 and to be inserted into the hollow portion of the terminal of the sensor 1, a terminal 33 of which one side is connected in continuity with the first and second electrode 9, 11 in a state wherein the insertion connecting portion 35 is inserted into the hollow portion 13, and an engagement connecting portion 41 which is provided at the other side of the housing 31 and to be engaged with the opposite connector of the wiring terminal.  Thereby the pinched sensor 1 and the wiring terminal are easily and securely conducted and connected by inserting the opposite connector into the engagement connection portion 41.