baber/WOPTO huggingface dataset:
Patent JP-2003114154-A (JP)
Title: Torque detector and steering gear
Inventor: TOKUMOTO YOSHITOMO
IPC: G01L3/10
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a torque detector, and a steering gear equipped with this, which does not require troublesome positioning for the neutral positions of targets fitted to a first shaft and a second shaft respectively, and enables high- precision torque detection. SOLUTION: To both sides of a cylindrical rotor 8 having gear portions 81, 82 wherein their teeth are formed collectively in the center, the first shaft 1 and the second shaft 2 are fitted, and are united coaxially with a torsion bar 3. After that, the rotor 8 is split at a uniting portion 80 between the gear portions 81, 82, and targets which rotate integrally with the first and second shafts 1, 2 respectively are formed.
Patent JP-2003112247-A (JP)
Title: Apparatus and method for supplying molten metal, and die-casting machine
Inventor: HIRAHARA AKIRA
IPC: B22D41/06
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a die-casting machine provided with an apparatus for melting and supplying a required amount of metallic material for every casting in casting equipment which continuously carries out the casting. SOLUTION: An apparatus for supplying molten metal is provided with a melting and supplying means which is arranged at a prescribed position to the sleeve of an injection apparatus, heats and melts the metallic material to obtain a molten metal and supplies it to the sleeve, a weighing and supplying mechanism part 51 which weighs the granular or powdery metallic material for every casting to supply it to the melting and supplying means, a supply amount detecting part 401 which detects the supply amount SA of the metallic material supplied by the melting and supplying means on the basis of size information on a casting cast by a die, and a weighing control part 404 which calculates the weighing error DSA of the metallic material M caused by the weighing and supplying mechanism part 51,  and corrects the rotation of a screw 72 on the basis of the detected supply amount SA so that the supply amount of the weighing and supplying mechanism part 51 reaches a set supply amount SSA on the basis of the weighing error DSA.
Patent JP-2003123828-A (JP)
Title: Fuel cell stack
Inventor: KIKUCHI HIDEAKI
IPC: H01M8/24
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To enhance torsional rigidity of a type of fuel cell stack with which a laminated body is pinched and mounted in a frame body. SOLUTION: The fuel cell stack 1 is equipped with a laminated body composed of a plurality of unit cells each of which consists of an electrolyte film held between an anode electrode and a cathode electrode with a separator arranged outside, an end plate arranged at least at one end of the laminated body, a box 60 which houses in pinching the laminated body and the end plate and with a pressurizing member arranged between the box and the end plate pressurizing the laminated body to the laminated direction. On a top panel 64 of the box 60, terminal take-out holes, that is, connection openings are arranged for cell voltage detection of the unit cells and covers 3 for the terminal connection holes are fixed to the top panel 64.
Patent JP-2003125473-A (JP)
Title: Housing case vibration piezoelectric actuator and portable electronic apparatus
Inventor: UCHIDA KOJI
IPC: B06B1/06
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a housing case vibration piezoelectric actuator capable of inexpensively obtaining a thin shape, a small outer diameter and a high sound pressure level and performing the vibration mode of a body-sensible vibration and to provide a portable electronic apparatus using the same. SOLUTION: The housing case vibration piezoelectric actuator 11 comprises the structure in which a piezoelectric unit 1 for converting an electric signal into the vibration is used in a driver 10 in the structure in which a vibration actuator is carried as a sound source in a housing 21 such as a portable communication terminal unit or the like, the substantially central part of the unit 1 is integrated with the housing 21 via a fixing member 5, a ring-like elastic element 2 is fixed to the outer periphery of the piezoelectric unit, and the element 2 and a weight 3 are fixed.
Patent JP-2003122371-A (JP)
Title: Sound absorbing and vibration damping material
Inventor: ISHIKAWA KAZUHISA
IPC: G10K11/162
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a sound absorbing and vibration damping material which is particularly higher in a sound absorption effect of a low frequency below 300 to 400 Hz as compared to the prior art and is capable of more decreasing solid-born sounds and vibration as compared to the prior art for all of the frequencies. SOLUTION: This sound absorbing and vibration damping material 1 comprises an open cell foam 2 consisting of a viscoelastic body in such a manner that the density of expansion varies inclinatorily in a thickness direction. The higher effect can be obtained if a vibration damping sheet 3 consisting of the viscoelastic body is laminated on a sound source side and a vibration damping sheet 4 consisting of the viscoelastic body is laminated on a rigid wall side. The vibration damping sheet 3 consisting of the viscoelastic body on the sound source side may be formed as a closed cell foam consisting of the viscoelastic body or a metallic thin-film layer.
Patent JP-2003119505-A (JP)
Title: Method for manufacturing alkali-metal dispersion, and method for dehalogenating persistent halogen compound
Inventor: SAITO YOSHINORI
IPC: C07B35/06
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To efficiently manufacture an alkali-metal dispersion, and to efficiently dehalogenate a persistent halogen compound by using the alkali-metal dispersion as a dehalogenation agent. SOLUTION: The method for manufacturing the alkali-metal dispersion includes adding an ultrasonic generator 11 and a cooling and heating device 15 to a vessel 1 for manufacturing the alkali-metal dispersion, and exposing a liquid mixture containing alkali metal and a dispersing liquid to ultrasonic wave generated from the ultrasonic generator 11 in the vessel 1 for manufacturing the alkali-metal dispersion. The method includes, at the same time, controlling a temperature of the mixed liquid into a range of a melting point of the alkali-metal or higher but a boiling point of the dispersing liquid or lower, so as to attain a temperature condition for making a surface tension of the alkali-metal small and a viscosity coefficient of the dispersing liquid small, by using the cooling and heating device 15.  The method for efficiently dehalogenating the persistent halogen compounds includes using the alkali-metal dispersion.
Patent JP-2002201261-A (JP)
Title: Process for producing polyester or its copolymer
Inventor: MATSUKI TOMIJI
IPC: C08G63/78
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a polyester or its copolymer that can produce a high quality polyester or its copolymer with a high polymerization degree by enhancing the reactivity of esterification of a dicarboxylic acid and a diol in the direct polymerization process with consequent improvement in the reactivity of the following polycondensation reaction. SOLUTION: The production of a high quality polyester or its copolymer with a high polymerization degree can be achieved by the process for producing a polyester or its copolymer which comprises carrying out the esterification reaction of a dicarboxylic acid composed mainly of an aromatic dicarboxylic acid and a diol composed mainly of 1,4-butanediol and 0-90 wt.%, based on the total polymer, polyalkylene ether glycol having a number-average molecular weight of 600-4,000 in the presence of an organic titanium compound, followed by polycondensation reaction, wherein the esterification reaction is carried out under such conditions that a peripheral speed of an agitating blade in the tank is not less than 0.5 m/sec and the difference in height between the highest level and the lowest level of the reaction fluid in the tank is not more than 1/4 of the internal diameter of the tank.
Patent JP-2003117400-A (JP)
Title: Carrier, method for producing the same and hydrogen refining catalyst using the same
Inventor: KAWAZU HIDEKATSU
IPC: B01J29/70
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a carrier suitable for use in a hydrogen refining catalyst which efficiently diminishes CO is a hydrogen-base and CO-containing gas obtained by steam reforming of hydrocarbon while suppressing generation of methane and to provide a method for producing the carrier and a hydrogen refining catalyst using the carrier. SOLUTION: The carrier comprises moldings containing an aluminum compound having a hydroxyl group (such as transition alumina whose crystal phase is ρ, η, γ, χ or θ) and zeolite (such as A type zeolite, X type zeolite, Y type zeolite or ZSM-5) and is for a hydrogen refining catalyst which diminishes carbon monoxide in a gas comprising hydrogen, carbon monoxide and steam.
Patent JP-2003125560-A (JP)
Title: Motor
Inventor: TAKAHASHI TERUMITSU
IPC: H02K13/00
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a motor which can avoid positional deviation of a brush device. SOLUTION: A coupling recess 35, formed in a grommet 23, is coupled with a protrusion 25 formed on a grommet-holding recess 24 of a housing 17 and made to protrude axially to make the grommet-holding recess 24 hold the grommet 23. The protrusion 25 and the coupling recess 35 are formed on respective radially outer sides of the grommet-holding recess 24 and the grommet 23. Coupling recesses 26 and 27 formed in the grommet-holding recess 24 of the housing 17 are engaged radially with coupling protrusions 33 and 34 formed on the grommet 23, to make the grommet-holding recess 24 hold the grommet 23.
Patent JP-2003120769-A (JP)
Title: Tension regulating device
Inventor: TAKANOHASHI RYUICHI
IPC: B29C45/17
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To prevent generation of defectives by providing tension to an endless strip such as a timing belt to prevent generation of loosening of the endless strip, and detecting elongation quantity of the endless strip exceeding a prescribed value to stop a drive source for preventing incorrect molding. SOLUTION: This tension regulating device is provided with a drive wheel rotated by the drive source, a driven wheel to rotate a drive unit, the endless strip to transmit rotation of the drive wheel to the driven wheel, a tension providing device provided with a tension providing wheel around which the endless strip is wound to provide tension to the endless strip, a detector disposed on the tension providing device to detect the elongation quantity of the endless strip exceeding a prescribed range, and a protective device to stop the drive source when the elongation quantity of the endless strip exceeds the prescribed range.
Patent JP-2003121578-A (JP)
Title: System for supplying high-pressure nitrogen gas
Inventor: ASANO TAKASHI
IPC: G21C9/004
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a system for supplying high-pressure nitrogen gas, which can rationally attain the supply of high-pressure nitrogen gas. SOLUTION: Piping, which supplies nitrogen gas to a control rod drive system accumulator from the outlet of a cylinder of a high-pressure nitrogen gas for filling nitrogen in a system for supplying the high-pressure nitrogen gas, is provided, whereby the number of the cylinders of the high-pressure nitrogen gas for filling nitrogen can be reduced, and a system which is rational in terms of facilities and management can be provided.
Patent JP-2003133846-A (JP)
Title: Planar antenna and method for regulating its characteristics
Inventor: SUZUKI ATSUSHI
IPC: H01Q13/08
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To independently and easily regulate the impedance and the antenna resonance frequency of a microstrip antenna and other planar antenna utilized for a radio facility such as a mobile communication device or the like. SOLUTION: An exciting electrode 8 is insulated from a frame-like radiating electrode 3 via a gap 7 in the form for conducting the electrode 8 to a signal source in the radiating electrode 3. Thus, the electrode 8 is not brought into contact with the electrode 3, but is coupled in terms of electromagnetic fields. Accordingly, even when the electrode 8 is trimmed and impedance-matched, the antenna resonance frequency is not substantially changed. Even when the electrode 3 is trimmed and the antenna resonance frequency is matched, the impedance is not substantially changed.
Patent JP-2003127842-A (JP)
Title: Car washing device
Inventor: OHIGATA YUKITO
IPC: B60S3/06
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a car washing device capable of avoiding the shut-up a customer in the device or causing congestion and also capable of automatically recovering from an abnormal state. SOLUTION: When an abnormality is detected, an operation stop or an operation limit is given only to a corresponding car washing operation device and car washing is continued. After the car washing, the car washing operation device in which an abnormality occurs confirms an operation to check whether there is any more abnormality or not, and if no abnormality is found, the confirmation operation or the operation limit is canceled.
Patent JP-2003133259-A (JP)
Title: Dicing device
Inventor: SAKATANI YASUYUKI
IPC: H01L21/301
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a dicing device requiring no daily cleaning of an oil pan and causing no lowering an operating rate by preventing fragments, processing chips or the like of a work from being deposited on the oil pan receiving waste water of grinding water. SOLUTION: In order to prevent processing chips D produced by grinding processing on the oil pan 30 provided on the processing part 20 of the dicing device 10 performing trenching of the work W and grinding processing such as cutting by a rotary blade 21 from being deposited on the bottom face of the oil pan 30, a wiper 70 moved by coming into contact with the bottom face of the oil pan 30 or a processing chip discharge means comprising a belt conveyor 80 is provided. Since the processing ships D are discharged without being deposited on the bottom face of the oil pan 30 by the processing chip discharge means, the daily cleaning of the oil pan 30 is not needed, and the operating rate of the dicing device 10 is improved.
Patent JP-2003130409-A (JP)
Title: Operation recognizing device of stirring fan
Inventor: MORI KATSUHISA
IPC: F24F7/007
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide an operation recognizing device of a stirring fan dispensing with recognizing work by a maintenance worker to directly contact with the stirring fan by easily attaching the device to the stirring fan and monitoring the operation state at a separated place. SOLUTION: This operation recognizing device of the stirring fan 1 has a constitution in which a power supply input part of a motor 11 of the stirring fan 1 is provided with a monitor part 2 for detecting an inflow current to the motor 11, the current detected by the monitor part 2 is converted to an operation information signal for announcing operation abnormality with a detecting circuit 4 when the inflow current deviates from a normal value in a constant operation state, a display lamp 5a or a sounding body 6 for announcing for announcing the operation abnormality of the stirring fan 1 with the operation information signal is operated, and the operation state of the stirring fan 1 is monitored and recognized.  The operation recognizing device has a transmitter 7 and receiver 8 for transmitting the operation information signal as radio and monitoring the operation state from a separated place.
Patent JP-2003133684-A (JP)
Title: Ic chip mounted body and its manufacturing method
Inventor: SUGIYAMA NAONOBU
IPC: B42D15/10
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a highly reliable IC chip mounted body having reinforcing members and a method for manufacturing the IC chip mounted body. SOLUTION: The IC chip mounted body is provided with a circuit board obtained by forming circuits 3a, 3b on a supporting body 1, an IC chip 5 connected and fixed on a prescribed position of a circuit on the circuit board through a 1st curing resin layer 7, a 1st reinforcing member 6a fixed on the IC chip 5 through a 2nd curing resin layer 11, and a 2nd reinforcing member 6b fixed through a part of the layer 11 penetrated into through holes 4a, 4b of the supporting body 1. Since the layer 11 simultaneously fixes the 1st and 2nd reinforcing members 6a, 6b, the reinforcing members 6a, 6b can be highly reliably and inexpensively fixed.
Patent JP-2003127172-A (JP)
Title: Injection-molded body with thin-walled part and method for manufacturing it, and mold apparatus for it
Inventor: YAMAMOTO KUNIO
IPC: B29C45/14
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a molded body in which a thin thickness part is surely formed. SOLUTION: A thin-walled member 2A is carried between a fixed mold 11 and a movable mold 12 by a carrying means 31 and is arranged in the above described cavity 13. The carrying means 31 is retreated, the fixed mold 11 and the movable mold 12 are clamped, and a resin is injected into the cavity 13 to mold a wall 3. After molding is performed, the fixed mold 11 and the movable mold 12 are opened. The carrying means 31 holding a next thin-walled member 2A is advanced and the molded body 1 is recovered. After the next thin-walled member 2A is arranged between the fixed mold 11 and the movable mold 12, the carrying means 31 is retreated. As a flat part is formed of the thin-walled member 2A of a separated body, there exists no possibility of generating defect of molding on the flat part 2.
Patent JP-2003093549-A (JP)
Title: Racket vibration absorbing device with score-counter
Inventor: HAMAGAKI HIROHISA
IPC: A63B60/46
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide an impact absorbing device for a racket of tennis or the like having a display board for displaying the score (the number of points or games or both) of a tournament. SOLUTION: A score display board (4) is placed in an impact absorbing device (3) mounted on a gut (2) of a racket (1).
Patent JP-2002230475-A (JP)
Title: Bioptics bar code reader
Inventor: KRICHEVER MARK
IPC: G06K7/10
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a video mode or slot type scanner which can read a two-dimensional bar code from both sides of a package. SOLUTION: A bioptics bar code reader is provided with a first window and a second window, which are arranged so as to form a certain angle, a first imaging device related to the first window, a second imaging device related to the second window, and first and second optical devices which direct the light from the bar code in a reading area between windows to the first and second imaging devices. Two imaging devices acquire bar code images f the read area respectively.
Patent JP-2003135593-A (JP)
Title: Liquid passage assisting device
Inventor: MIYAHARA HIDEYASU
IPC: A61M1/14
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a liquid passing means being easy to attach to a medicine bag and adapted to pass liquid between a plurality of split medicine compartments. SOLUTION: In this liquid passing device 1, the means for passing liquid is attached to a medicine container having a plurality of compartments, in such a way that a blocked liquid passing part is opened. The liquid passing means includes at least a container retaining part 2 for retaining the liquid passing part, an introducing part 5 for introducing the liquid passing part into the retaining part, and a detachment prevention part 6 for preventing detachment of the liquid passing part from the liquid passing means.
Patent JP-2003142585-A (JP)
Title: Means and device for controlling wiring of lsi layout
Inventor: YAMAMOTO NAOHIRO
IPC: H01L21/82
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To improve an unwired state and wiring of illegal timing by forming a wiring pass by connecting the wiring for the layout of an LSI to another layer across a wiring layer, performing rewiring so as to connect the wiring to a wiring layer of low wiring density in contact with it and shorten wiring length, and obtaining three-dimensional wiring because the improvement of wiring is impossible due to the increase of wiring density when unwiring or wiring of illegal timing exists at the time of layout of the LSI and also the impossibility of wiring may be generated. SOLUTION: The LSI layout wiring control device is constituted of an arrangement processor 100, a wiring processor 101, a contact arrangement processor 102, a wiring delay calculation device 103, a critical pass detector 104, and a wiring density detector 105.
Patent JP-2003140670-A (JP)
Title: Karaoke data distributing method and karaoke reproducing device
Inventor: YAMAUCHI HIDETOSHI
IPC: G10K15/02
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To reduce a rise in cost while making the introduction timing of a new song early. SOLUTION: For a karaoke data distributing method of recording karaoke data D of many karaoke songs including additional karaoke songs on a digital storage medium 2 and distributing it to a karaoke user B in every specified period, a karaoke reproducing device 1 of the karaoke user B is previously provided with a communication karaoke means T which can freely receive and store karaoke data D of karaoke songs through a communication line N and karaoke data D of additional karaoke songs which become available before the distribution period of a next digital storage medium 2 are distributed to the communication karaoke means T through the communication line N.
Patent JP-2003145663-A (JP)
Title: Base material for falsification-proof card and substrate for the card
Inventor: UMEDA NORIYOSHI
IPC: B42D15/10
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a base material for a card comprising a sheet A for information to be recorded or having a layer for information to be recorded and a second sheet B to be laminated as a counterpart to the sheet A through an adhesive layer C, the face, in contact with the adhesive layer C, of either or both of the two sheets A and B being transparently printed, with such a contrivance that no transparent print remains unremoved from the second sheet B when the sheet B is released. SOLUTION: In the base material for a card which is structured of the sheet A and the sheet B laminated together through the adhesive layer C in such a way that the face, in contact with the adhesive layer C, of the sheet A or the face, in contact with the adhesive layer C, of the sheet B or both faces are transparently printed, the relationship among the interlayer strengths Sa and Sb of the sheet A and the sheet B and the adhesive strength Sc of the adhesive layer C is represented by Sa>Sb, Sc>Sb within the range of from a normal temperature to a temperature at which the base material for a card becomes deformed. In addition, the sheet B is a void-containing type film itself or a multilayered film having a void-containing type film layer.