baber/WOPTO huggingface dataset:
Patent JP-2001197613-A (JP)
Title: Motor controller for electric motor car
Inventor: OIWA HISAYA
IPC: H02P29/00
Filed: 2000-01-06
Abstract: PROBLEM TO BE SOLVED: To provide a motor controller for electric car, which can control the torque of the motor of an electric motor car corresponding to the running state of the car so that the car exhibits smooth acceleration capability and sufficient climbing ability. SOLUTION: The motor controller, which decides the then target torque of the motor of the electric motor car, according with the present running state of the car and controls the torque of the motor according to the decided target torque is provided with a means which calculates the estimated external force applied to the car, by performing prescribed arithmetic processing, using the set values of the weight and running resistance of the car and the target torque, a means which decides such a motor torque that cancels the calculated estimated external force as an auxiliary torque, and a means which corrects the target torque, by adding the auxiliary torque to the target torque.
Patent JP-2001228191-A (JP)
Title: Lsi soldered joint structure, and lsi soldered part abnormal joint detecting method used for it
Inventor: HARADA HISATSUGU
IPC: H01L21/66
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an LSI soldered part abnormal joint detecting method allowing a soldered joint condition to be monitored in any time during operation of LSI and an abnormal joint to be detected in its early stages. SOLUTION: Joint checking solder balls 3, 4 are arranged in optional positions in the outermost circumference part of BGA 1, which is considered to have a short soldered joint lifetime theoretically because of application of the highest mechanical stress, and electrically connected to PWB 8 by means of solder. The joint checking solder ball 3 is electrically connected to the GND, and connected to the joint checking solder ball 4 via LSI internal wiring 2. The joint checking solder ball 4 is pulled up by means of a resistor 9 so as to be connected to one end (+) of a comparator 10. A reference power source Vref is connected to the other end (-) of the comparator 10.  The output of the comparator 10 is connected to a soldered joint part monitoring part 11 detecting abnormal joint between the soldered joint parts 7a, 7b, and an output of the joint part monitoring part 11 is connected to a device control unit 12.
Patent JP-2001224964-A (JP)
Title: Dehydrogenation catalyst of aromatic hydrocarbon having alkyl group and method manufacturing aromatic hydrocarbon having unsaturated hydrocarbon group using the same
Inventor: MIMURA NAOKI
IPC: C07B61/00
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a dehydrogenation catalyst of aromatic hydrocarbon having an alkyl group which maintains catalyst activity stable for a long period of time and can prolong a catalyst life. SOLUTION: Silica or precursor of the silica is added to an iron oxide alumina base catalyst which is the conventional dehydrogenation catalyst of the aromatic hydrocarbon having the alkyl side chain. This contact dehydrogenation is preferably effected in the presence of coexisting gas.
Patent JP-2001231033-A (JP)
Title: Community reception system and frequency converter for terminal of the system
Inventor: KATAYAMA TOMOYUKI
IPC: H04N21/647
Filed: 2000-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a community reception system that frequency-converts a satellite digital broadcast signal into a frequency band that can be received by a television receiver at a low cost. SOLUTION: The community reception system supplies converted plural satellite digital broadcast signals, which are frequency-converted so that the satellite digital broadcast signals in a 1st frequency band are respectively arranged within a 2nd frequency band lower than the 1st frequency band at a prescribed frequency interval, to one mixer 20 via a transmission channel. The mixer 20 is provided with a local oscillator 22 whose frequency of its local oscillation signal is selected so that the mixer 20 can convert the frequency of the converted satellite digital broadcast signals in a way that each converted signal is placed within the 2nd frequency band by the supply of the local oscillation signal by the local oscillator 22 to the mixer 20.
Patent JP-2001234235-A (JP)
Title: Producing method for ferritic stainless steel sheet excellent in press workability
Inventor: IKEDA MASAHARU
IPC: C22C38/48
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a producing method for a ferritic stainless steel sheet excelllent in press workability to an Nb-containing ferritic stainless steel sheet by finish annealing. SOLUTION: In the producing method for a ferritic stainless steel sheet in which a ferritic stainless cold rolled steel sheet containing 14.0 to 20.0% Cr and 0.40 to 0.50% Nb is subjected to finish annealing, the finish annealing is performed under the conditions in which the heat treatment index Ith defined by the following formula (1) satisfies the following inequality (2): Ith=(Ts+273)×(177+log(tss))...(1), and Ith>=((Nb+0.05)/2)×105...(2), wherein T: the maximum arrival sheet temperature ( deg.C), tss: holding time (sec) of >=800 deg.C, and the base of log is 10.
Patent JP-2001206385-A (JP)
Title: Side-gusseted flat-bottomed bag and fabricating method therefor
Inventor: SUGIMOTO NANA
IPC: B31B50/64
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a fabricating method for side-gusseted flat-bottomed bag wherewith a side-gusseted flat-bottomed bag which is excellent in capacity of self-standing for presenting a satisfactory display effect at a store front while being stable in sealability and excellent in efficiency of housing contents and being free from producing dead spaces when being heaped up is obtained. SOLUTION: All of the front, rear and side members of the side-gusseted flat-bottomed bag are formed of composite films each of which is heat-sealable at least at its one side, and the bag is fabricated in a structure wherein the heat-sealable faces of the front and rear members are arranged face-to-face with the side members each folded in a V-shape with the heat-sealable face thereof facing the outside formed in between and bottom sealing is applied to the bottom face, and edges to be formed on borders between the front face and the bottom face and between the rear face and the bottom face when the bag is put in a self-standing position are formed by heat sealing.
Patent JP-2001237005-A (JP)
Title: Wire connector
Inventor: OTA ATSUSHI
IPC: H01R9/22
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a wire connector by which the receptacle connection and switch connection can be freely achieved by using only one. SOLUTION: There are various structures concerning the wire plug part, but in respective structure, a conductor parts (1) is made independent. Then a part (2) and a stopper part has a structure electrically connected through an electric wire by inserting the electric wire. When this wire connector is used and switch connection is made, the wire-connection can be completed by the following procedures; all the (+) plugs of power supply are plugged in, and following the one empty hole placed in between, all the (-) plugs of power supply are inserted, and further, following the one empty hole placed in between, a wire from a switch to a lighting is inserted.
Patent JP-2000319066-A (JP)
Title: Low temperature simultaneously firing dielectric ceramic composition
Inventor: KO KOKUZEN
IPC: H01B3/12
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To obtain a composition capable of producing a lamination type or flat type element by mixing BaNb2O6 with Ba5Nb4O15 in a specific ratio and incorporating a specific quantity of B2O3 or V2O5 as a sintering assistant to simultaneously fire with a metal electrode such as silver. SOLUTION: Ba5NbO15 having dielectric constant of 39, dielectric loss (tan δ) of <1×10-4 and about -100 ppm/ deg.C temp. coefficient in microwave frequency band and BaNb2O6 having dielectric constant of 30, dielectric loss (tan δ) of <1×10-4 and a positive temp. coefficient are mixed with each other to be expressed by a formula, (1-x)Ba5Nb4O15-xBaNb2O6 ((x) expresses 0-1). B2O3 or V2O5 is incorporated by <=7 wt.% in the mixture to obtain the low temp. simultaneously firing dielectric ceramic composition capable of simultaneously firing (at about 900-1200 deg.C) with the metal electrode of silver, copper, nickel, palladium, platinum or the like, which is used for a laminated capacitor as a dielectric.
Patent JP-2001236544-A (JP)
Title: Method and device for discriminating authenticity of latent image-formed body for forgery prevention
Inventor: SASAKI HIROSHI
IPC: B42D15/10
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for discriminating authenticity by which everyone can easily process a latent image-formed body especially an latent image printed matter, a latent image pattern-formed body and a latent image intaglio printed matter, whose authenticity discrimination method was limited by a visual discrimination, in a short time. SOLUTION: In the method, the authenticity is discriminated by detecting a rugged image pattern of the latent image-formed body, the rugged shape images of respective latent images and latent images or rugged shape signal and latent image signal and comparatively collating them with the reference data of an authentic article being a reference by utilizing a flooding part and an image input part. The authenticity discriminating device is provided with an image processing part, an authenticity deciding part and a display part, thereby inspecting the quality of a large number of printed matter in a production process or dealing with the case of mechanical processing in the ATM or automatic vending machine on the market.
Patent JP-2001240729-A (JP)
Title: Thermopiastic resin composition
Inventor: MIYAKI NOBUYUKI
IPC: C08L25/08
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a cyclic olefin resin high in transparency and in heat resistance and low in birefringence. SOLUTION: The thermoplastic resin composition contains a cyclic olefin resin and an aromatic vinyl-maleic anhydride copolymer containing not more than 20 mass % of maleic anhydride bonds.
Patent JP-2001242231-A (JP)
Title: Magnetic field generating device and magnetic resonance force microscope using the same
Inventor: YOSHINARI YOSUKE
IPC: G01R33/381
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic resonance force microscope capable of providing sample information on the surface of a sample or a micro area on the surface of the sample while permitting wide area scanning. SOLUTION: This magnetic field generating device 1 for the magnetic resonance force microscope 12 is provided with a solenoid coil 2 and a cylindrical magnetic substance 5 of high permeability translational along the center symmetry axis of the coil 2. In the magnetic dipole magnetic field generated by the magnetic field generating device 1, magnetic field intensity larger than the maximum magnetic field generated by the coil 2 is obtained without impairing the spatial uniformity of the magnetic field. The sample 39 is set into the magnetic dipole magnetic field and irradiated with high frequency by an RF coil 20 to make magnetic moment of the sample 39 magnetically resonant. A cantilever 18 is flexurally vibrated at the magnetic field gradient formed by a magnetic chip 19 through the magnetic resonance, and the flexural vibration is detected through an optical fiber 25.  The magnetic field generating device 1 is moved in a narrow scanning area by a piezoelectric element 14, and the sample 39 is moved in a wide range by a coarse adjustment driving part 37.
Patent JP-2001237279-A (JP)
Title: Semiconductor device and electronic apparatus comprising it
Inventor: KURIHARA YASUTOSHI
IPC: H01L23/12
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, and an electronic apparatus comprising it, having high manufacturing yield and high reliability by suppressing undue interfacial reaction when a chip component, especially an IC chip, is bonded to a mounting member through soldering bumps thereby protecting soldered parts against damage due to thermal and mechanical variation at the time of manufacture or operation. SOLUTION: A semiconductor basic body is bonded onto a mounting member, provided with conductor wiring on the surface thereof, through bumps of solder material composed of tin (Sn) or more than one kind of substance selected from tin (Sn), antimony (Sb), silver (Ag), Copper (Cu), nickel (Ni), phosphorus (P), bismuth (Bi), zinc (Zn), gold (Au) and indium (In). The semiconductor basic body, the bumps and the mounting member are molded of thermosetting resin to produce a semiconductor device which is employed in an electronic apparatus.
Patent JP-2001240432-A (JP)
Title: Binder for glass fiber and glass fiber having the binder adhered thereon
Inventor: SAKAGUCHI SHUHEI
IPC: C03C25/10
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To obtain a binder for glass fiber which prevents fluffing caused by breaking of single glass fiber and enhances weaving efficiency of air-jet weaving machine. SOLUTION: This binder for glass fiber comprises starch as the main film forming agent, a smoother made by emulsifying a smoothing component containing paraffins and a fatty acid triglyceride with an emulsifier, and a cationic softener, wherein starch is 15 to 25 times by weight of the effective component of the cationic softener on solid base, and as the emulsifier, a polyoxyechylene sorbitan monostearate with 13 to 16 HLB and a polyethylene glycol monooleate with 9 to 13 HLB are used together. A glass fiber which has the above binder adhered thereon is also provided.
Patent JP-2001239102-A (JP)
Title: Air discharge apparatus for drain
Inventor: TAKEMURA ISAO
IPC: C02F1/20
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an air discharge apparatus for a drain for preliminarily discharging air in the mixed drain liquid of air, oil and water discharged from a compressor, or the like, to the atmosphere effectively and quietly to send oil and water to an oil-water separator. SOLUTION: A baffle plate 3, wherein shielding flat plates 3a and diameter contracted flat plates 3b are alternately arranged in parallel, is arranged in a hermetically closed container 2 to which an introducing pipe 4 receiving the mixed drain liquid is connected. The shield flat plates 3a are arranged so that the entire peripheral edges thereof are brought into contact with the inner wall 2a of the hermetically closed container 2 and the diameter contracted flat plates 3b form gaps 11 with respect to the inner wall 2a. Air is separated from the mixed drain liquid, introduced from the introducing pipe 4, with the baffle plate 3 and passed through the through-holes 9 of the baffle plate 3 or the gaps 11 to be discharged to the atmosphere from the opening parts 6 of an upper plate 5 of the hermetically closed container 2.
Patent JP-2001240370-A (JP)
Title: Bridge type unloader
Inventor: SUGIYAMA HIROYUKI
IPC: B66C19/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To improve cargo handling efficiency by improving the swiveling follow ability of a load. SOLUTION: This bridge type unloader comprises a hoist gear 29 turn-ably provided in a trolley capable of running along a main beam for winding and unwinding a rope 11, a support instrument 13 attached for supporting a load by means of the rope 11, a specified mass body 40 rotated when the gear 29 turns or stops and a reaction means provided for giving angular anti-moment to the support instrument 13. In this constitution, the support instrument 13 is positively turned or stopped, for improving the swiveling follow ability of the load.
Patent JP-2000246145-A (JP)
Title: Air driving type centrifugal separator provided with filtration device for chamber atmosphere
Inventor: LETOURNEUR JEAN-CLAUDE CHARLES
IPC: B04B7/06
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain an air pressure driving type centrifugal separator used for centrifugally separating a material easily releasing dangerous materials, for example, toxic or explosive materials, having a chamber, a rotor arranged in the chamber and a means for driving the rotor and provided with a filtration device for the atmosphere of the chamber. SOLUTION: A means for driving a rotor is an air pressure driving means, a feed line for supplying a pressurized gas to the air pressure driving means is provided and is communicated with a pressurized gas source 49, an outlet 64 for taking out the gas from the chamber 5 is communicated with an inlet of a gas purifying unit 10, an outlet of the gas purifying unit 10 is connected to a suction device 21 and the suction device 21 is driven by the pressurized gas supplied to a means 8 for rotating and driving the rotor.
Patent JP-2001242332-A (JP)
Title: Optical waveguide and optical waveguide module using it
Inventor: ISHIBASHI SHIGEKI
IPC: H01S5/022
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an optical waveguide and an optical waveguide module using it which are suitable to solder bump connection. SOLUTION: In an embedded type optical waveguide 30 in which plural number of optical transmitting cores 35 are arranged in parallel in a clad, electrodes are formed respectively on the surface of the optical waveguide right over the cores 35 and on the surface of the optical waveguide right over dummy cores 35' which are arranged between the cores 35 in the clad and in the outside of the cores 35 and which are not used in transmission of light, and whereby contact between these electrodes and solder bumps 42, 42' for connection with a semiconductor element 41 is uniformized and the stable and strong connecting strength is obtained.
Patent JP-2001244027-A (JP)
Title: Compression connector
Inventor: KANDA MASAHIRO
IPC: H05K9/00
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain a small-sized compression connector capable of reducing characteristic impedance and decreasing reflection and linking. SOLUTION: In a compression connector for conductively connecting both circuit boards attached by being sandwiched between the circuit boards, there are provided a plurality of conducting pins 3 which are embedded in a plurality of holes provided to the vertical direction on a housing 1 molded from a plastic material and elastically biased in the direction vertically outward of the housing 1, and a shielding member 5 mounted on the housing 1 for being grounded to at least one of the circuit boards.
Patent JP-2001240961-A (JP)
Title: Backing plate, sputtering target-backing plate assembly, method for joining sputtering target and backing plate, and method of sputter film deposition
Inventor: IWANABE YOJI
IPC: C23C14/34
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain a backing plate an assembly of sputtering target and backing plate, a method for joining the sputtering target and the backing plate, and a method of sputter film deposition capable of preventing warping and cracking and hardly causing the melting of a brazing filler metal for bonding even if applied electric power is increased. SOLUTION: The backing plate is constituted so that the surface of the backing plate to be joined to the sputtering target is provided with a recessed part used for a brazing filler metal for bonding and having a size smaller than that of the contact plane between the target and the backing plate.
Patent JP-2001250647-A (JP)
Title: Connector
Inventor: MIWA TAKEYA
IPC: H01R13/71
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a connector with a contact protection function with which end parts of both connecting terminals can be protected by preventing deterioration and breakage of the connecting terminal end parts that are connected with each other. SOLUTION: A dummy terminal 23 connected with a dummy wiring 28 is installed in the male connector housing 16, and a spring 20 for arc discharge is installed in the female connector housing 14, and also prior to the contact between the male connecting terminal 15 and the female connecting terminal 17 with each other, the dummy terminal 23 and the spring 20 for arc discharge come into a contact when the female connector housing 14 and the male connector housing 16 fit together, and at the release of the fitting between the female connector housing 14 and the male connector housing 16, the contact is released after the release of the contact between the male connecting terminal 15 and the female connecting terminal 17 with each other.  Therefore, by generating arc discharge through the contact between the spring 20 for arc discharge and the dummy terminal 23 connected to the dummy wiring 28 prior to the contact between a contact projection 19 and a contact spring 25, the original contact part is prevented from being deteriorated and damaged by the arc discharge.
Patent JP-2001249787-A (JP)
Title: Printing system, printer, printing controller, printing control method, information processor, method for selecting image processor, and storage medium
Inventor: IWADATE MASAHIRO
IPC: B41J29/38
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a printing system capable of improving a power saving effect. SOLUTION: The printing controller 10 fetches print data transmitted from each host computer 11 and 12 through a network 20, and selects one printer at the output destination of the print data fetched from printers 13, 14 and 15. The printing controller 10 analyzes whether the print data should be printed out or facsimile-transmitted from the inputted print data, and selects the printer at the transmission destination of the print data based on the analyzed result and status information obtained from each printer 13-15.
Patent JP-2001247009-A (JP)
Title: Occupant protective device for vehicle
Inventor: KORE HARUHISA
IPC: B60R21/01
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To further improve protective performance of an occupant P when a multiple collision occurs in an occupant protective device A for restraining the occupant P on a driver's seat 2 by operating a pretensioner 9 of a seat belt device when a collision is generated in at least a vehicle 1. SOLUTION: Generation of an actual collision in the vehicle 1 is detected based on a signal from an acceleration sensor 19 and the pretensioner 9 is operated (SA13 to SA17). Subsequently, when the vehicle 1 is stopped and set time T1 elapses after acceleration becomes zero and the occupant P is normally seated, the operation of the pretensioner 9 is stopped (SA18 to SA24). Also when generation of a rear impact in the vehicle 1 is predicted based on a signal from a rear radar sensor 24, the pretensioner 9 is operated, and subsequently when set time T2 elapses, the operation of the pretensioner 9 is stopped.
Patent JP-2001250640-A (JP)
Title: Variable connector for characteristic impedance
Inventor: KANDA MASAHIRO
IPC: H01R13/648
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To obtain a connector which can adjust a characteristic impedance. SOLUTION: This divides a shield 7 surrounding a housing 3, holds at least one of divided shield 7 movably and makes the distance between at least two of divided shield 7 mutually variable. In addition, it has a screw 12 that drives in the direction of opening a distance of divided shield, and a screw 11 that limits its driving force, and, in case it consists of a socket part and a plug part, it retains the shield in one housing.