baber/WOPTO huggingface dataset:
Patent JP-2002111913-A (JP)
Title: Apparatus for automatically selecting lowest charge of communication line at any time
Inventor: EN TETSUJIRO
IPC: H04W88/18
Filed: 2000-09-26
Abstract: PROBLEM TO BE SOLVED: To provide means for automatically selecting the charge for communication/telephone call being regarded as the lowest charge among conditions selected by a user of various fixed communication terminals, mobile communication terminals, portable terminals, network terminals, and the like, and providing a service at a charge regarded most advantageous by altering the content of contract for each individual user at any time without generating any penalty from each electrical communication provider with regard to contact and paying method. SOLUTION: A program for managing the charging system presented by electrical communication providers centrally in a server, automatically selecting an amount of money regarded to be lowest by combining services satisfying conditions of users of various fixed communication terminals, mobile communication terminals, portable terminals, network terminals, and the like, and rewriting the information of the charging system or the using conditions of a user every time when it is altered is built in a storage device.
Patent JP-2001302804-A (JP)
Title: Method for producing thermoplastic resin composition
Inventor: SHIMANO KOKICHI
IPC: C08L71/12
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a thermoplastic resin composition, by kneading resin granules with a liquid material by the used of a kneading machine, that can prevent the generation of a hopper bridges on the feeding of the resin into the kneading machine, enables the smooth execution of the kneading operation and is highly advantageous from the viewpoint of productivity. SOLUTION: In this method for producing the resin composition, a mixture of the components (A) and (B) are fed into a kneading machine to be kneaded, where, (A) is resin granules having granule diameters of >=710 μm in an amount of >=40 wt.%, and (B) is a liquid material.
Patent JP-2002144252-A (JP)
Title: Wire flying preventive mechanism on nailing machine
Inventor: OMAE HIROAKI
IPC: B25C1/00
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of a flying phenomenon of a cut piece of a wire 7 of a driven nail. SOLUTION: A square window 24 to receive an end part of the wire 7 projected from a front end of a head nail at the time when the head nail of a connected nail 6 is delivered to a nose part 3 is formed on a front wall of the nose part 3, a guide wall 25 continuously extended to the side of a nail supply passage 9 from an inside surface on the side of a delivery device 10 of the square window 24 is formed, an engagement part 26 free to pressurize on the guide wall 25 by being engaged with a nail in the nail supply passage 9 is formed on a check click 20 and the connected nail 6 is driven in a state where it is pressurized on the guide wall 25 by the check click 20 on a nailing machine provided with the nail supply passage 9 between a magazine 5 to store the connected nail 6 of connection of the wire 7 and the nose part 3 for nail driving,  furnished with the delivery device 10 furnished with a delivery click 16 to deliver the connected nail 6 to the nose part 3 free to slide in the longitudinal direction on one side of the nail supply passage 9 and furnished with the check click 20 for prevention of backflow of the connected nail 6 on the other side.
Patent JP-2002146535-A (JP)
Title: Zirconium nitride thin film, method and apparatus for producing the thin film, and method and apparatus for forming copper wiring
Inventor: SHO SEKIKIN
IPC: H01L21/3205
Filed: 2000-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for depositing a zirconium nitride thin film having a specific resistance value close to that of the bulk material and usable, e.g. as a barrier film for preventing diffusion in an electronic device by a CVD process, and to provide a method and apparatus for forming copper wiring. SOLUTION: In the method and apparatus for producing a zirconium nitride thin film by a CVD process, tetrakisdialkylaminozirconium(TDAAZ) and a reaction gas (gaseous NH3) reacted therewith are fed into a reaction vessel. The total pressure (Pa) is controlled to 1 to 1,500. The flow rate (g/min) of the liquid TDAAZ is controlled to 0.001 to 0.1, the flow rate (l/min) of the gaseous NH3 is controlled to 0.1 to 5, the ratio of the flow rate (g/min) of the liquid TDAAZ to the flow rate (ml/min) of the gaseous NH3, i.e., TDAAZ/NH3 is controlled to 2×10-7<=TDAAZ/NH3 (g/ml) <=2×10-4, and the temperature ( deg.C) of a substrate is controlled to 300 to 450. In this way, the zirconium nitride thin film is produced on the surface of the substrate. The zirconium thin film produced thereby has a composition of, by molar ratio, zirconium: nitrogen is 1:1 to 1:1.25.
Patent JP-2002143351-A (JP)
Title: Golf club
Inventor: IWATA MOTOTAKA
IPC: A63B53/02
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a golf club having a head part easy in adjusting an angle of a neck part, capable of enlarging the size in a thin type, with excellent corrosion resistance. SOLUTION: At least a part of the head part of this golf club is composed of stainless steel containing 0.1 wt.% to 0.3 wt.% nitrogen over the whole.
Patent JP-2002150784-A (JP)
Title: Voltage switch circuit, high voltage decoder circuit using it, and non-volatile semiconductor memory
Inventor: ITO NOBUHIKO
IPC: H03K19/0185
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To suppress increase of a chip area and to reduce power consumption. SOLUTION: A voltage latch sense amplifier circuit 30, two capacitor elements C1, C2, and a N-MOS transistor 31 in which an input terminal IN is connected to a gate constitute a voltage switch circuit 21. And either one of positive high voltage from a positive high voltage switch circuit 22 and negative voltage from a negative voltage switch circuit 23 is selected and outputted in accordance with a control signal inputted to the input terminal IN. Therefore, two level shifter circuits of positive high voltage level shifter circuit and negative voltage level shifter circuit are not required to connected to the input terminal IN as a conventional voltage switch circuit. Thus, a voltage switch circuit in which increment of chip area can be suppressed and power consumption can be reduced can be constituted.
Patent JP-2001203465-A (JP)
Title: Copper foil with insulating adhesive
Inventor: ITO TAKU
IPC: C09J183/05
Filed: 2000-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a copper foil with an insulating adhesive for a multilayer printed wiring board, which is superior with an insulating adhesive layer having high adhesive force at low permittivity, a low dielectric dissipation factor, room temperature and a high temperature, and which is superior in that the manufacturing process of the multilayer printed wiring board can be shortened by providing the copper foil which can form a circuit by an etching and working operation or the like. SOLUTION: An insulating adhesive composition, where an organic compound in which at least two carbon-carbon double bonds reactive with as SiH group are contained in one molecule and a silicon compound in which at least two SiH groups are contained in one molecule, is used as essential components is integrated with the copper foil.
Patent JP-2002147675-A (JP)
Title: Collet coupler
Inventor: OISHI MASAMICHI
IPC: F16L37/04
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a collet coupler capable of firmly connecting even a non- circular connected pipe, and improving the air and water-tightness. SOLUTION: A main part of a collet coupler is composed of an outer cylindrical case 40 having an opened cylindrical part 41 surrounding a receiver body 15 as one of connected pipe end parts, on its one end, a coupler body 50 mounted on the other end of the outer cylindrical case 40 and having a supply port 51 for supplying the compressed air into the outer cylindrical case 40, an inner cylinder slidably fitted in the outer cylindrical case 40 and the coupler body 50, and connected with a suction pipe 2 as the other connected pipe, at its basic end, an elastically deformable ring-shaped collet 70 mounted between a tip of the inner cylinder 60 and an opened cylindrical part 41 of the outer cylindrical case 40, and a seal packing 80.  The collet 70 is closely pressed to an outer peripheral circular face of the receiver body 15, and the seal packing 80 is closely abutted on the whole outer peripheral face of the receiver body 15 when the inner cylinder 60 is pressed to a tip side by the compressed air supplied from the supply port 51 of the coupler body 50 into the outer cylindrical case 40.
Patent JP-2002152052-A (JP)
Title: Interface circuit
Inventor: TSUNASHIMA NOBUAKI
IPC: G06F13/38
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide an interface circuit for a serial bus that can select a serial data signal at a different data rate and transmit the signal without changing a delay time without the need for selecting other frequency for a clock signal. SOLUTION: A decoder 15 decodes a shift pattern code SPC outputted from a device to designate a data rate to generate a shift pattern signal SFT, a shift signal generating circuit 16 generates a shift signal Shift from the shift pattern signal SFT, a data signal generating circuit 11 and a DS encode circuit 12 apply parallel-serial conversion to parallel data received from a link layer 3 in response to the shift signal Shift to respectively generate and output a serial data signal Data, its inverted signal inverse of Data, and a strobe signal Strobe and a signal inverse of strobe signal Strobe.
Patent JP-2002145587-A (JP)
Title: Hoist
Inventor: MIZUNO ITSUHITO
IPC: B66D3/26
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a hoist capable of improving safety at the cargo handling work by preventing the swinging of a lift hook during cargo handling. SOLUTION: This hoist 1 is provided with a torsion spring 9 made of an elastic member between a hoist body such as a drive section 2 and a suspension support hook 7 rotatably fitted to the hoist 1 by a bolt 5. One end 9a of the torsion spring 9 is made to abut the side face of the drive section 2, i.e., the side face of the hoist body, and the folded other end 2B is made to abut the side face of the suspension support hook 7, i.e., the side face of a rotation section 7a.  When the whole hoist is suspended by utilizing the suspension support hook 7, the suspension support hook 7 is arranged along the vertical line (a) by the weight of the hoist 1, the torsion spring 9 applies force to the side face of the drive section 2, i.e., the hoist body, with its elasticity by using the side face of the suspension support hook 7 as a fulcrum, and the attitude of the whole hoist is kept at a horizontal state by the force.
Patent JP-2002145577-A (JP)
Title: Traveling crane
Inventor: EGUCHI SHOICHI
IPC: B66C15/00
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a traveling crane capable of preventing the fall of a person from a crane girder without deteriorating workability and operability. SOLUTION: This traveling crane is provided with the crane girder 4 traveling on a travel rail and a crab 6 traveling on the crane girder 4, and a heavy cargo is hoisted by a wire 9 suspended from the crab 6. Columns 15a and 15b fitted with pulleys 16a and 16b are erected at both ends of the crane girder 4, and safety ropes moved interlockingly with the travel of the crab 6 are stretched between the pulleys 16a and 16b and the crab 6.
Patent JP-2002150638-A (JP)
Title: Magnetic tape device and tape guide
Inventor: OHARA TSUNEYOSHI
IPC: G11B15/60
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic tape device which can stably run a magnetic tape without making it attracted to a hydraulic bearing guide. SOLUTION: When a hydraulic bearing is used for a tape guide in the magnetic tape device, a guide face to guide the magnetic tape is formed with plural arcuate faces. Thus, the contact area between the magnetic tape and the tape guide is reduced to prevent attraction of the magnetic tape to the tape guide.
Patent JP-2002148101-A (JP)
Title: Liquid detector
Inventor: MINOSHIMA YOSHINORI
IPC: G01V8/12
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a liquid detector capable of detecting a trouble in an optical system such as disconnection of an optical fiber and deterioration of a light projection element, precluded from erroneous determination that the presence of a liquid is determined in spite of the absence thereof, and excellent in a fail-safe property. SOLUTION: This detector is provided with a projection means 10 for emitting light toward a tube body along a prescribed direction, a photoreceiving means 20 for detecting emission light transmitted through the tube body, and a signal generating means 40 for judging the presence of the liquid in the tube body based on a received light quantity detected by the photoreceiving means to output a signal for expressing a judged result. The detector detects surely the presence of the liquid in the tube body made of a translucent material by providing also a holding means wherein the projection means and the photoreceiving means are arranged in a position where a received light quantity of the light when the liquid exists in the tube body gets larger than a received light quantity of the light when the liquid does not exist in the tube body.
Patent JP-2002152115-A (JP)
Title: Portable terminal equipment
Inventor: HARUYAMA SHINICHI
IPC: H04B1/40
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To provide portable terminal equipment having an antenna system and capable of improving an SAR and securing satisfactory communication characteristics. SOLUTION: Two dipole antennas 21 and 22 are provided on a PCB of the main body of portable telephone set. Signal power transmitted from a transmitting/receiving circuit part 6 is distributed by a power distributor/ synthesizer 33, the unbalanced/balanced conversion of a transmitting mode is performed by baluns 36 and 37 through phasers 34 and 35 and the power is supplied through a power feeding terminal to the dipole antennas 21 and 22. By suitably controlling phases ϕ1 and ϕ2 of respective antenna currents from 0 to 180 deg. by the phasers 34 and 35, electromagnetic fields close to the head of a human body are mutually canceled and decreased so that the SAR can be reduced.  Besides, by controlling the power distribution ratio of the power distributor/synthesizer 22 and the phase of the phasers 34 and 35, a radiation pattern and the SAR are optimized so that communication performance can become satisfactory.
Patent JP-2002146594-A (JP)
Title: Method of treating semiconductor wafer
Inventor: MATSUI ATSUSHI
IPC: H01L21/288
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a method of treating semiconductor wafers which annihilates pit defects in order to prevent the operation defect of semiconductor devices and to improve the yield of production. SOLUTION: Plating films 22 of a desired thickness are deposited on the semiconductor wafers 21 and thereafter plating films 25 are deposited thereon in order to annihilate the pit defects 24 arising in consequence of microbubbles 23 in the plating films 22 (at this time, the fresh pit defects 27 are generated in the plating films 25). Next, the plating films are subjected to CMP polishing down to the desired thickness, by which the pit defects 27 are annihilated together with the plating films 25.
Patent JP-2002157787-A (JP)
Title: Optical information recording medium
Inventor: KATAYAMA KAZUTOSHI
IPC: G11B7/24085
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical information recording medium with which high-density recording is possible and recording sensitivity and recording characteristics (jitters) are good. SOLUTION: The optical information recording medium formed with a dyestuff recording layer which contains organic dyestuffs and is capable of recording information by a laser beam on a transparent substrate formed with pregrooves is specified to <=1,200 nm in the track pitch of grooves, to 180 to 350 nm in the depth of grooves, to 30 to 150 nm in the thickness of the dyestuff recording layer and to 0.06 to 0.15 in the attenuation coefficient k of a recording laser wavelength.
Patent JP-2002159161-A (JP)
Title: Motor integrated with amplifier
Inventor: KAWAUCHI NAOTO
IPC: H05K7/20
Filed: 2000-11-16
Abstract: PROBLEM TO BE SOLVED: To protect a control substrate from the heat generated from a motor and a power substrate. SOLUTION: A motor integrated with amplifier is provided with a motor 7 and an amplifier 30 supported by the motor 7 on the outside of the motor 7 through a first motor attaching member 6. The amplifier 30 has heat radiating supporting sections 2b, 9, and 37. The motor integrated with amplifier is equipped with a first substrate 2a carrying heat conductively provided first circuits 2c, and a second substrate 1 carrying heat conductively provided second circuits 1a. The allowable temperatures of the first circuits 2c are made different from those of the second circuits 1a, and the first substrate 2a is heat conductively coupled with the supporting sections 2b, 9, and 37. The sections 2b, 9, and 37 are supported by the motor 7 through the first motor attaching member 6, and the second substrate 1 is heat nonconductively supported by the supporting sections 2b, 9, and 37.
Patent JP-2002158633-A (JP)
Title: Communication unit and communication method
Inventor: MATSUMOTO WATARU
IPC: H04J11/00
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain a communication unit that realizes half symbolization in a multi-carrier modulation demodulation system for furthermore enhancing the transmission rate. SOLUTION: The communication unit is provided with a transmission system that executes a prescribed coding processing for data, after BPSK modulation to eliminate a noise component at demodulation from the data after BPSK modulation; applies inverse Fourier transformation to the data after the coding processing, eliminates the latter half of a symbol after Fourier transforming to generate a transmission symbol of a half size and transmits the transmission symbol to a transmission line and with a reception system that adds symbols of all zeros to the latter half of the received symbols, to generate the symbols of the same length before executing the half symbolization; recovers the data after the coding processing by applying Fourier transformation to the generated symbol, discriminates the recovered data;  and executes a prescribed decode processing and a BPSK demodulation processing to the data after the discrimination to demodulate the original transmission data.
Patent JP-2002157175-A (JP)
Title: Server, client, gateway, and communication starting method
Inventor: IDO TAIJI
IPC: H04N7/173
Filed: 2000-11-20
Abstract: PROBLEM TO BE SOLVED: To reduce the time required to establish a session. SOLUTION: If a session ID for which a plurality of requests are transmitted from the same client is in use, a session ID allocating part 112 outputs the same session ID to a response transmitting part 113. If the same session ID is transmitted from different clients, the session ID allocating part 112 newly produces another usable session ID for output to the response transmitting part 113. The response transmitting part 113 transmits to a client 100 the session ID and the ACK command output from the session ID allocating part 112. After media transmission is ready, a media transmitting part 114 reports to the response transmitting part 113 that preparations for the media transmission are complete, and transmits media data to the client 100.
Patent JP-2002154257-A (JP)
Title: Printer
Inventor: KATAOKA YOSHITAKA
IPC: B41J19/18
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To obtain a printer in which printing can be carried out up to the bottom margin through an extremely simple control without lowering the print speed. SOLUTION: In a printer 10 where print operation is carried out while receiving 1 swath of print data sequentially from a driver 20 at the time of print operation, an ASIC 11 being controlled by a CPU 12 executes print operation according to the number of steps corresponding to a line feed width set in a feed register 112 when print sheets are being detected by a paper sensor 16 and sustains print operation even after the rear end of a print sheet is detected by the paper sensor 16 by driving a stepping motor, i.e., a feed motor 17, furthermore by a number of steps set in a bottom register 111.
Patent JP-2002163974-A (JP)
Title: Blade type fuse
Inventor: ANDO HIDEKI
IPC: H01H85/17
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a fuse for automobiles by which compactification can be attained. SOLUTION: A fuse 1 consists of a fuse element 2 wherein a fusing part 5 is coupled between a pair of plate-formed substrates 4 and the plate-formed substrates 4, and of a housing 3 having an insulating property in order to cover the fusing part 5 and to fix the plate-formed substrates 4. The plate-formed substrates 4 are set to have a length of (necessary length for the fusing part 5)+(necessary length for bending a cover 11 of the housing 3)+(length of a cover support part). The fuse element 2 is applied of plating at least on a plate face and on both end faces of the plate-formed substrates 4. The housing 3 has an integrated quality of transparent resin, and has a pressed-in fixed part 3a of the plate-formed substrates 4 at a ceiling part, a cover part 3b of the fusing part at the center of the both side parts, a stationary face 3c of the plate-formed substrates on the both sides, and the bending cover 11 on the lower end, and the both outside parts of the stationary parts of the plate-formed substrates have underfills.
Patent JP-2002162661-A (JP)
Title: Optical equipment with shake correcting function and camera system
Inventor: IMADA SHINJI
IPC: G03B5/00
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To appropriately control fluidizing operation and to improve shake correcting performance in the case of driving and controlling a correction optical member by reducing frictional force by utilizing a fluidizing method. SOLUTION: The optical equipment is provided with the correction optical member for correcting shake, a shake detection means for detecting the shake, a control means for adding (#23) or subtracting the specified amount of signal to/from a shake detection signal obtained by the shake detection means in every specified cycle, a shake correction means for correcting the shake by driving the correction optical member by a driving means based on the shake detection signal and the specified amount of signals, and a control changing means (#17) for changing the specified amount in accordance with the change of optical vibration-proof sensitivity showing the variation of an optical axis due to the moving amount of the correction optical member.