baber/WOPTO huggingface dataset:
Patent JP-2003212986-A (JP)
Title: Aromatic polycarbonate resin and its production method
Inventor: MORISHITA HIRONOBU
IPC: C08G64/06
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aromatic polycarbonate resin having excellent transparency, heat resistance, and mechanical strength and, simultaneously, good moldability, and its effective production method.  <P>SOLUTION: The aromatic polycarbonate resin can be obtained by reacting a 2,2-bis(4-hydroxyphenyl)adamantane compound and various types of dihydric phenols with a carbonic acid ester-forming compound such as phosgene and diphenyl carbonate, and the method for producing the aromatic polycarbonate resin comprises reacting these raw materials.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215402-A (JP)
Title: Module for optical communication
Inventor: HORIUCHI MASAKI
IPC: G02B6/42
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To make the whole module small-sized, compact, and low-cost by halving the number of filters needed for isolation.  <P>SOLUTION: The module comprises a dielectric multi-layered film filter 3 constituted by sticking dielectric multi-layered films 7 and 8 on a couple of opposite photodetection surfaces F1 and F2 of a light transmission body 6 respectively, a transmission transfer part 9 which reflects transmission light Lt emitted from a light emission part 2 by the dielectric multi-layered film filter 3 and makes it incident on an optical fiber cable 4, and a reception transfer part 10 which transmits reception light Lr projected from the optical fiber cable 4 through the dielectric multi-layered film filter 3 and makes it incident on a photodetection part 5 not through a filter for isolation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219645-A (JP)
Title: Dc-dc converter having two-stage constitution
Inventor: ZAITSU TOSHIYUKI
IPC: H02M3/28
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC-DC converter of a two-stage constitution in which even when stabilization of a control system is difficult under the output voltage feedback control of a single loop or a stable margin is small, the stabilization is obtained by the control of multiple-loops.  <P>SOLUTION: The DC-DC converter of the two-stage constitution comprises a non-isolated DC-DC converter 11 capable of regulating an intermediate voltage under a PWM control of a front stage, a DC-DC converter 12 of an insulation of a rear stage, and a PWM controller 14 for controlling a duty ratio of switching of the front stage by a negative feedback of the output voltage of the converter of the rear stage so that the intermediate voltage Vb of the front stage is negatively fed back to the controller to exclude a resonance peak of a low frequency side of a loop gain.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003217661-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: KINOSHITA AKIRA
IPC: H01M10/0567
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent corrosion inside the battery by inhibiting generation of F<SP>-</SP>ions in a nonaqueous electrolyte without preventing polymerization of monomers in a secondary battery using the nonaqueous electrolyte including fluorine-containing lithium salt as the solute and a polymer obtained by polymerizing monomers with a (meta)acrylate group.  <P>SOLUTION: The nonaqueous electrolyte includes an acid anhydride with a non-cyclic structure expressed in the following formula 1. In the formula, R<SB>1</SB>and R<SB>2</SB>are organic groups without unsaturated bond.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224043-A (JP)
Title: System for processing substrate
Inventor: TAKAMI EIKO
IPC: H01L21/22
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system for processing a substrate in which the component of a chemical filter having a power for removing chemical contaminants can be utilized effectively.  <P>SOLUTION: A reaction furnace having a function for processing a substrate heated by means of a heater 10 in an inner tube 12 is contained in a housing 16 and a chemical filter section 11 is provided in the passage of air flowing into the air inlet 17 of the housing 16 from the outside. In such a system for processing a substrate, the chemical filter section 11 comprises chemical filters stacked in a plurality of stages, two stages of 11-1 and 11-2 in fig. 1. At the time of replacing the chemical filter, the outermost chemical filter 11-1 is taken out, the chemical filter 11-2 is shifted to the position where the chemical filter 11-1 had been located, and then a new chemical filter is inserted to a position where the innermost chemical filter 11-2 had been located.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226690-A (JP)
Title: Method for producing 3-(piperidin-4-yl)-3,4- dihydroquinazolin-2(1h)-one derivative and intermediate for synthesizing the same
Inventor: IE HIROTAKA
IPC: A61K31/517
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple method for producing a 3,4-dihydro-2(1H)- quinazolinone derivative, capable of being suitably used for producing the derivative which is useful as a remedy for urinary frequency/incontinence in an industrial scale.  <P>SOLUTION: In this method, the compounds expressed by general formulae (3) (X is an eliminating group; Y is an alkyl, a cycloalkyl, a cycloalkylalkyl, phenyl, a substituted phenyl, an aralkyl, a substituted aralkyl, a heteroaryl or a substituted heteroaryl; and L is a protective group for an amino) and (4) are produced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226245-A (JP)
Title: Energy absorbing type steering device
Inventor: TONO KIYOAKI
IPC: F16F7/00
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an energy absorbing type steering device allowing stable and efficient energy absorption independently of the direction of inputting a load to a shaft without having influences on the durability of components.  <P>SOLUTION: The energy absorbing shaft comprises a first shaft 1a having a first protruded portion 7 at one end, a first pipe 3a consisting of a hollow pipe having a fragile portion 22 on the circumference, and a spacer 11 having a second protruded portion 12 on one face of a circumferential base portion 23 in the direction of its axial center. The end of the protruded portion of the first shaft 1a is fixed to one end of the first pipe 3a, and the spacer 11 with the second protruded portion 12 opposed to the first protruded portion 7 is fastened to the other end of the first pipe 3a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227140-A (JP)
Title: Metallic cylinder joint equipped with rubber ring
Inventor: HOSHIKAWA KIYOUFU
IPC: F16L5/00
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new metallic cylinder joint equipped with a rubber ring, which eliminates difficulty and danger in work for driving a propeller pipe or the like into a lateral face hole at an extreme depth from the ground and connecting the pipe to the hole, ensures the pipe connection, and prevents breakage of the pipe.  <P>SOLUTION: The metallic cylinder joint equipped with the rubber ring is to be embedded in the lateral face hole formed in a concrete manhole, a culvert, or the like which is cast in situ, newly cast, or currently in use, as a joint for a connecting pipe such as the propeller pipe, in such cases of position correction of the manhole or the like. The metallic cylinder joint is formed by mounting a plurality of circular steel rings for bearing load of an inner face connecting pipe of a cylinder body of the metallic cylinder joint and for positioning and mounting the rubber ring, and fitting a base side of the rubber ring which is press-fitted to the connecting pipe such as the propeller pipe, into a gap between the circular steel rings, whereby the metallic cylinder joint is provided with the rubber ring.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225362-A (JP)
Title: Slot machine
Inventor: WATANABE YUICHI
IPC: A63F5/04
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slot machine which can prevent a performance assisting an eye push from being carried out and can securely reflect the control state of a first sub-control base into the control state of a second sub-control base.  <P>SOLUTION: This slot machine has a main control base which controls the game state, a first sub-control base (a performance control base) which is connected with the main control base in a way allowing data communication and controls the state of the performance according to the control commands received from the main control base, and a second control base (a display control base) which is connected with the first control base in a way allowing data communication and controls the state of the performance according to the control commands (display control commands) received from the first control base. The main control base carries out a delay process of a predetermined period of time for transmission of the control information to the first control base after the condition for the transmission of the information is established. The first control base can transmit an equal control command to the second control base twice or more.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229175-A (JP)
Title: Nonaqueous electrolyte battery and its manufacturing method
Inventor: HATAKE SHINJI
IPC: H01M10/0587
Filed: 2002-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent degradation of battery capacity.  <P>SOLUTION: A positive electrode 2 and a negative electrode 4, a nonaqueous electrolyte solution interposed between the positive electrode and the negative electrode, a collector 7 out of contact with the positive electrode and the negative electrode and capable of doping/dedoping lithium ion, and a positive electrode can 3 and a negative electrode can 5 sealing the positive electrode 2, the negative electrode 4, the nonaqueous electrolyte solution and the collector 7 are provided. As the collector 7 has a potential inferior to the oxidation- reduction potential of metal ion contained in an active material of the positive electrode, the metal ion eluted from the positive electrode 2 on the surface of the negative electrode 4 charged/discharged is prevented from precipitating and forming a coating to avoid degradation of battery capacity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233870-A (JP)
Title: Cup mixing type automatic vending machine and management system for the same
Inventor: MORI HAJIME
IPC: G07F13/00
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cup mixing type automatic vending machine having a function for noticing its own abnormal state and a function for receiving a command, and for preventing its own simple abnormality by itself and the management system of the cup mixing type automatic vending machine.  <P>SOLUTION: This cup mixing type automatic vending machine for cooking fluid raw materials and power raw materials stored in a canister 3d in a cup to provide beverage is provided with a detecting means 3 for detecting its own state, a storage means 6 for storing the state, and a discriminating means 5 for judging whether the state are normal or abnormal. Furthermore, this cup mixing type automatic vending machine is provided with a noticing means 8 for, when it is judged that the state are abnormal, noticing the abnormality to a managing device 7 set outside the cup mixing type automatic vending machine.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231180-A (JP)
Title: Heat fusion bonding functional material
Inventor: MORISHITA YOSHIYUKI
IPC: B29L9/00
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an energization heating type heat fusion bonding functional material capable of well fusion bonding even when it is difficult to bring the material into strong contact with a surface to be connected due to an external fastening pressure or restriction.  <P>SOLUTION: The heat fusion bonding functional material comprises a heat- sensitive expandable core member 3 made of a heat-sensitive foaming agent blended resin and an energizing heating element 4 disposed over an entire length of a heat fusion bondable sheathing member 2 inside the member 2. The material 4 is energized to heat-sensitive expand the member 3, thereby spreading the member 2 to strongly press the surface to be connected, thereby enabling good fusion bonding of the member 2 to the surface to be connected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003230966-A (JP)
Title: Tip dresser and tip dressing method
Inventor: TAKASAGO ISAO
IPC: B23K11/30
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tip dresser which is operated by a conveying means.  <P>SOLUTION: A dressing blade 15, which is on a welding stage, is driven rotationally by a drive gear 21, a drive shaft 20 or the like by reciprocating the movement of a transfer bar 1, and is formed in shaping recesses 15A, 15B corresponding to shapes of front ends of electrode tips 6D, 6E, is rotated around its axial center and the electrode tips 6D, 6E inserted into the shaping recesses 15A, 15B are dress-molded.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239042-A (JP)
Title: Low thermal expansion alloy thin sheet having excellent etching precision and production method therefor
Inventor: KOBAYASHI SATOO
IPC: C22C38/10
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an Fe-Ni-Co based low thermal expansion alloy thin sheet which has excellent etching precision.  <P>SOLUTION: The low thermal expansion alloy thin sheet having excellent etching precision contains, as chemical components, by mass, 30 to 34% Ni and 2 to 6% Co, and the balance substantially iron, and in which the accumulation degree of the (200) plane is ≤50%. It is preferable that the thin sheet further contains ≤0.6% Mn and ≤0.1% Al, and, as impurities, the content of C is controlled to ≤0.02%, Si to ≤0.3%, P to ≤0.01%, S to ≤0.005% and N to ≤0.01%, and the average thermal expansion coefficient at 20 to 100°C after the completion of annealing before pressing is controlled to ≤0.7×10<SP>-6</SP>/°C. It is further preferable that the content of Mn is limited to the range of 0.01 to 0.1%, Al to 0.005 to 0.04% and C to ≤0.005%, or 0.0005 to 0.0030% B can be added thereto.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239815-A (JP)
Title: Intake device for internal combustion engine
Inventor: NAKAMURA AKIO
IPC: F02M35/024
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To sufficiently secure internal volume of an air cleaner 11 while limiting a height dimension of an air cleaner 11 arranged in an upper part of an internal combustion engine.  <P>SOLUTION: The air cleaner 11 is composed of an air cleaner case 12 elongated in a fore and aft direction and fixed to the internal combustion engine upper part, an air cleaner body 22 attached so as to open and close in a position offset toward one end part of a bottom face of the air cleaner case 21, and an air cleaner element 23 arranged between both. The air cleaner case 21 comprises a lower case 24 and an upper case 25, and an electric type throttle body is housed in an interior. The air cleaner case 21 comprises a vertically thin flat shape, and since the air cleaner body 22 is arranged in a position protruding in an engine rearward direction from a cylinder head cover, large internal volume can be secured while avoiding interference with a hood of an engine compartment.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236357-A (JP)
Title: Stirring blade for fine bubble producing apparatus and fine bubble producing apparatus
Inventor: KOBAYASHI YASUHIRO
IPC: B01F27/93
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fine bubble producing apparatus capable of being used even in a deep water tank to produce fine bubbles.  <P>SOLUTION: The fine bubble producing apparatus is constituted of: an upper part plate-like body 41 which is a rotating body mounted in a liquid and rotated with the rotation of a driving part 3, is composed of a plate-like body and rotates around the plane center; an air intake space part 42 provided on the surface of the upper plate-like body 41 and forming a space; one or a plurality of air supply ports 43 provided in the air intake space part 42 and opened on the rotary surface of the air intake space part 42; a supply port 45 opened in the center of rotation of the air intake space part 42; and a stirring wall part 46 which is provided among the air supply ports 43 of the air intake space part 42 and forms a rotary surface among the air supply ports 43 and in which the rotary surface is not on a concentric cylindrical surface.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238941-A (JP)
Title: Polishing composition and polishing method
Inventor: TANABE KATSUYUKI
IPC: B24B37/00
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing composition capable of polishing organic substances such as polymeric materials and organic thin films with high polishing efficiency while providing good flatness.  <P>SOLUTION: The polishing composition contains abrasive grains having photocatalytic activity. A method for polishing organic substances using the polishing composition comprises subjecting the polishing composition to photoirradiation to photoexcite the abrasive grains to use the oxidative effect by the photocatalytic activity. The method is particularly suitable for polishing polymeric materials and organic insulating films in semiconductor integrated circuits.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244628-A (JP)
Title: Specified scene extracting apparatus
Inventor: KOMIYA KAZUMI
IPC: H04N5/91
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a specified scene extracting apparatus capable of properly and simply extracting a specified scene desired in a huge amount of video data.  <P>SOLUTION: The specified scene extracting apparatus includes: a motion vector calculation circuit for calculating a motion vector; a scene dividing circuit for dividing a video image at an interval between points of time when the motion vector rapidly changes; a motion vector merging circuit for obtaining a temporal change waveform of the motion vector; a search key generating circuit for generating a second merged motion vector waveform indicating a scene desired to be extracted in response to the entry of a search key; a video storage device for storing a video output in the unit of scenes; and a comparison circuit for comparing the first merged motion vector waveform obtained by the motion vector merging circuit with the second merged motion vector waveform produced by the search key generating circuit to provide an output of a coincident scene, and the specified scene extracting apparatus is configured such that the video storage device outputs the video image in response to the scene outputted from the comparison circuit.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240164-A (JP)
Title: Drain hose inserting device of building partition body
Inventor: FUKASHIMA TOMONORI
IPC: F16L5/02
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To allow a bath room partition body forming an insert hole for a drain hose to flexibly respond to various states of the partition body and the drain hose.  <P>SOLUTION: The partition body 10 has the insert hole 11 for passing the drain hose H, and a locking tool 35 for locking the drain hose H is disposed in the insert hole 11. The insert hole 11 has a size allowing the drain hose H to move vertically and laterally, and the locking tool 35 presses and locks the upper part of the drain hose H. The locking tool 35 is a plate having a crest-shaped hose locking part 35a having a tilting part on the lower surface. In the hole parts 20 and 30 inside and outside the insert hole 11, an inside packing 21 and an outside packing 31 blocking the hole parts 20 and 30 are disposed. A notch 22 is formed in the inside packing 21, and a notch 32 is formed in the outside packing 31.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247495-A (JP)
Title: Silencing box and fluid machinery
Inventor: MIYAKE YOSHIO
IPC: F04C18/18
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silencing box and a fluid machinery, in which noise of a machine, even though it inevitably develops vibration and pulsation, is surely reduced by housing the machine in the inside, and a heat-generating part such as a motor contained in the machine can be positively cooled.  <P>SOLUTION: In the silencer, a noise-absorbing material 80 is stuck on the internal surface, and the inside is perfectly cut off from the outside. A gas sucked from a sucking port 84 flows through the inside, which is constituted as a part of a pipe, and the gas is discharged from an outlet 86.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004046286-A (JP)
Title: Charging method, program and information system
Inventor: TATSUKE HIROSHI
IPC: G06Q30/06
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a charging method by which the price can easily be paid.  <P>SOLUTION: A center side server 10 is accessed from a portable telephone 30 and an instruction to purchase a serial number to which a price of 80 yen is attached is inputted. The portable telephone 30 down-loads the serial number and displays such as "SNxxxx". At that time, 80 yen is added to a charge of the portable telephone set. The center side server 10 is accessed from a client PC 20 and a page being an entrance for displaying a charged content is displayed. The serial number displayed on the portable telephone 30 is inputted to the page from a keyboard of the client PC 20 and is transmitted. When the received serial number is matched with that transmitted to the portable telephone 30, the center side server 10 transmits page information on the charged content to the client PC 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003252188-A (JP)
Title: Driving safety device for vehicle
Inventor: SEKINE HIROSHI
IPC: B60T8/58
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To allow a vehicle to properly pass through a curve existing ahead of the vehicle in the traveling direction.  <P>SOLUTION: An operation record storing part 19 receives a detection signal of a present speed VP of a vehicle outputted from a vehicle condition detecting part 13, and detection signals respectively outputted from an accelerator pedal operation detecting part 21 and a brake pedal operation detecting part 22, stores the detection signals for a predetermined period such as a predetermined time and a predetermined traveling distance, as the record of the accelerating and decelerating operation by a driver, and outputs the same to an operating part 17. The operating part 17 determines the operation contents such as an operation time and an operation degree, of an automatic braking device 18c in accordance with the record of the accelerating and decelerating operation by the driver in the predetermined period before the operation of a warning device composed of a voice warning part 18a and a display warning part 18b, and a condition of the decelerating operation by the driver after the operation of the warning device, for example, the degree and the duration of the decelerating operation, and the time necessary for starting the decelerating operation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259279-A (JP)
Title: Digital print order reception device
Inventor: ENOMOTO ATSUSHI
IPC: H04N5/76
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent complication of work for receiving orders for digital print and work for collecting and delivering delivery media.  <P>SOLUTION: A receptance machine is used to copy photographed image data in a memory card brought by an orderer to a delivery medium 26, thus receiving an order for digital print. The delivery medium 26 is collected and delivered between a shop for receiving the order for digital print and a print trade. Photographed image data for a plurality of orders are collectively recorded in the delivery medium 26. The delivery medium has a folder formed for each order, and data of each order are stored in each folder.  <P>COPYRIGHT: (C)2003,JPO