baber/WOPTO huggingface dataset:
Patent JP-2002325383-A (JP)
Title: Rotary electronic machine having stator
Inventor: GAUTHIER PASCAL
IPC: H02K11/25
Filed: 2002-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a rotary electric machine, of which the manufacturing cost can be reduced, without deteriorating the mechanical efficiency of the electric machine. SOLUTION: The rotating electric machine includes a magnetic circuit, having teeth (130) forming intervening slots (140) for receiving electrical conductors, and a stator for which power is supplied with polyphase current. The magnetic circuit is comprised of an assembly of fan-shaped bodies (120), which determine respective air gaps (E), formed along the longitudinal crossing line in the middle of the width of each tooth (130).
Patent JP-2003305750-A (JP)
Title: Resin molded article
Inventor: ASANO KATSUKI
IPC: B29C45/26
Filed: 2002-04-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin molded article prevented from a short shot, for which weld lines are maded inconspicuous.  <P>SOLUTION: The recessed part 87 of an insert 85 can be opened by providing cutout parts 93 for communicating the inner peripheral wall with the outer peripheral wall of the insert 85 on the peripheral edge side of the recessed part 87 of the insert 85, so that the gas reserved in the recessed part 87 can be moved to a space between the insert 85 and a hole part 83 through the cutout parts 93 at the time of molding of a resin molded article 80. Thus, the gas does not stay in the recessed part 87 of the insert 85, allowing a molten material to smoothly flow in the recessed part 87 and preventing the generation of the short shot in a resin molded article 80 due to the insufficient filling of the molten resin, resulting in molding of a pivot part 25 into a beautiful spherical surface. Sufficient gas venting in the recessed part 87 can make the weld line making the joint of the molten material of the resin molded article 80 inconspicuous.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003265288-A (JP)
Title: Mirror to be floated in bath
Inventor: KOSAKA TAKASHI
IPC: A47G1/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mirror which allows a person to observe the person's face and conditions after shaving while the warmed skin is still soft by setting the mirror afloat in a bath, and capable of being defogged when the mirror is fogged.  <P>SOLUTION: The mirror is equipped with a floating portion (1) and a sinker portion (2) balancing the mirror in a vertically floating posture.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003310337-A (JP)
Title: Hair dyeing utensil
Inventor: NAKASONE YUMIO
IPC: A45D34/04
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hair dyeing utensil capable of partially dyeing or partially decoloring the hair with ease.  <P>SOLUTION: The hair dyeing utensil comprises small containers 10 filled with hair dye liquid or decolorant liquid, a tweezer-shaped clipping tool 2 to which the small containers 10 are mounted, agent liquid soaking parts 20 mounted at the top end parts of the tweezer-shaped clipping tool 2, and pipes 30 through which the hair dye liquid or the decolorant liquid is fed from the small containers 10 to the agent liquid soaking parts 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316689-A (JP)
Title: Device and method for advertisement
Inventor: KITAMURA YUKI
IPC: H04N21/262
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To make a user more surely browse an advertisement.  <P>SOLUTION: An advertisement device 3 is provided with a contents distributing part 25 for distributing an advertisement provided with a moving picture and contents to a user terminal 6 and an advertisement display state collecting part 26 for collecting from the user terminal 6 a state in which the advertisement is displayed on the user terminal 6. The contents distributing part 25 stops distributing the contents to the user terminal 6 when the advertisement is not displayed on the user terminal 6. Because of this, the advertisement device 3 can make the user 14 more surely browse the advertisement.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317839-A (JP)
Title: Flat wiring material, electronic component mounted body, and connection method
Inventor: YOSHINAGA SATOSHI
IPC: H01R12/79
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a versatile flat wiring material of which, a part cut out from elongated state of being wound on a winding roll, can be connected with a connector as a terminal part only by cutting in a state of as it is, capable of freely mounting a plurality of electronic components with optional pitches, usable for a connection between a printed circuit board and electronic parts as well.  <P>SOLUTION: A plurality of flat conductor are adhered in parallel with each other on one side of a tape-shaped resin film made of heat resistant polyimide or polyester film by heat resistant resin adhesive, and the flat conductors are exposed extending over whole length. Electronic components are mounted on the flat wiring material with optional pitches. The flat wiring material is connected to an electric connector without reinforcing a terminal part, and uses a heater chip for the connection with the printed circuit board or the electronic components.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313284-A (JP)
Title: Method for manufacturing polycarbonate
Inventor: KIMURA TAKAHITO
IPC: C08G64/20
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a polycarbonate having less dispersion of fluidity at melt molding.  <P>SOLUTION: In the method for continuously manufacturing the polycarbonate by transesterifying an aromatic dihydroxy compound with a carbonic acid diester using at least two reactors in series, the mixing ratio (mol ratio) of the aromatic dihydroxy compound with the carbonic acid diester is measured on line, and when the mol ratio (carbonic acid diester/aromatic dihydroxy compound) becomes outside the range of 0.95-1.20, a means to automatically control the feed amount of both the compounds is provided so that the mixing ratio becomes within the range of 0.95-1.20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315416-A (JP)
Title: Analytical method for scan test circuit, testing apparatus and semiconductor integrated-circuit device
Inventor: WATARI MASABUMI
IPC: H01L21/822
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an analytical method for a scan test circuit in which a flip-flop having a nonconformity in a shift operation in a flip-flop chain of the scan test circuit is specified in a short time even without using a special analyzer such as an EB tester or the like.  <P>SOLUTION: A power-supply voltage (VDD) is changed (from 1.8 V to 2.2 V) only in a shift operation of a designated flip-flop, a flip-flop to be designated is changed, the shift operation is tested repeatedly, a hold margin (HM21) is eliminated on the basis of a fact that an output timing of shift data from a final-stage flip-flop becomes earlier than that in a normal operation, and a flip-flop (FFn) generating a shift error is specified.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283632-A (JP)
Title: Led mirror for cellular phone and make-up set cylinder
Inventor: KANEKO WAKICHI
IPC: H04M1/21
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To increase the added value of the conventional cellular phone.  <P>SOLUTION: A mirror 1 and an LED portion 2 are mounted at a surface center section in such a state that a folding type cellular phone is folded, a make-up set cylinder 4 is mounted at a right side, and a make-up set 3 is inserted into the make-up set cylinder 4. One looks in a mirror 1 when directing one's attention to make-up, takes out the make-up set 3, and easily fixes one's make-up by a lipstick and an eyebrow pencil. Additionally, not only make-up but also a road state and the like in a sudden disaster and a moonless night can be easily confirmed by turning on an LED light-up switch 5 for lighting up the LED portion 2 at night. As a result, the mirror and make-up set cylinder are useful as a flashlight.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002360883-A (JP)
Title: Hinge for pachinko machine
Inventor: MATSUBARA NOBUO
IPC: A63F7/02
Filed: 2002-04-26
Abstract: PROBLEM TO BE SOLVED: To attach a mechanism board in the state of pre-fitting the front frame onto the outer frame. SOLUTION: In the pachinko machine, with which a mechanism board 4 is attached through a hinge tool 13 onto the rear face of a front frame 2 by using the hinge tool 13 configured by bonding two hinge components 13a and 13b so as to be freely turned, the mutual bonding direction of the hinge components 13a and 13b is set almost vertical to the rear face of the front frame 2. Since it is not almost necessary for such a pachinko machine to vertically move the mechanism board 4 in the case of attaching the mechanism board 4 onto the front frame 2, even after the front frame 2 is pre-fitted onto the outer frame 1, the mechanism board 4 can be attached onto the front frame 2.
Patent JP-2003324986-A (JP)
Title: Control method for three-phase brushless dc motor
Inventor: KITAMINE KOTA
IPC: H02P6/08
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control method for three-phase DC motor using MOS transistors, wherein power loss and heat generation are reduced; cooling operation is simplified; and thus the enhancement of reliability is accomplished.  <P>SOLUTION: The upper arm-side MOS transistors 5a to 5c of a three-phase inverter circuit 5 which supplies the three-phase brushless DC motor 3 with power are successively provided with predetermined PWM control phase periods different from one another and thereby PWM-controlled. At this time, a lower arm-side MOS transistor 5d in the same phase as an upper arm-side MOS transistor (e.g. 5a) PWM-controlled is caused to operate complementarily to the MOS transistor 5a. Great power loss and heat generation caused by a flywheel current being passed through the parasitic diode 5k of the MOS transistor 5a are reduced or prevented. Thus, the enhancement of efficiency and the lightening of cooling load can be accomplished.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318878-A (JP)
Title: Encryption device, information processing system, method for processing information, and method for providing service
Inventor: NAKAMURA TAKATOSHI
IPC: H04L9/10
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an encryption device, an information processing system, an information processing method, and a service providing method which can safely access data in any place to perform secret communication.  <P>SOLUTION: The encryption device is provided with a control part for inputting encrypted data from external equipment, decrypting the inputted data by an encryption part for encrypting/decrypting data to be communicated with the external equipment through a communication part for communicating with the external equipment and supplying the decrypted data to the external equipment or inputting data from the external equipment, encrypting the inputted data by the encryption part and supplying the encrypted data to the external equipment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321503-A (JP)
Title: Method for producing olefin-vinyl ester copolymer
Inventor: SOMEMIYA TOSHITAKA
IPC: C08F8/12
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an olefin-vinyl ester copolymer, which has facilitated process control and excellent efficiency in continuous production.  <P>SOLUTION: In obtaining the olefin-vinyl ester copolymer by feeding an olefin monomer and a vinyl ester monomer to a reactor, copolymerizing the monomers in the reactor and taking out a component containing the formed olefin-vinyl ester copolymer, the method for producing the olefin-vinyl ester copolymer comprises measuring the olefin content of the olefin-vinyl ester copolymer by liquid chromatography using a HPLC apparatus in at least one point in a process after the copolymerization and correcting and controlling the amounts of the olefin monomer and the vinyl ester monomer supplied based on a comparison between the measured result and a set value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003029881-A (JP)
Title: Reset device for micro-controller
Inventor: MUTH MATTHIAS
IPC: G06F1/24
Filed: 2002-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a reset device capable of executing quick reset suitable to a micro-controller or another circuit. SOLUTION: This reset device is able to apply a reset signal through a reset line (Res) to a micro-controller (3), and at executing the system cold start of the reset device and the micro-controller (3), a first reset signal (Res1 ) having a continuous time selected so that any kind of micro-controller (3) can be surely started is supplied, and after executing the system cold start of the micro-controller (3), a reset signal programmed by a second reset signal (Res2 ) having a continuous time adaptive to the request of the micro-controller (3) is supplied at executing the cold start or hold start.
Patent JP-2003326124-A (JP)
Title: Gas filter apparatus
Inventor: ASO TOMONOBU
IPC: B01D46/24
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas filter apparatus having ceramic filters parallelly arranged therein while keeping them parallel and reducing the load generated in the end parts of the ceramic filters or in the fixed parts of the end parts thereof to well keep a filter fixed state.  <P>SOLUTION: Heat exchanging boiler water pipes are arranged to both of an outer cylinder to which one ends of the ceramic filters are fixed and an inner cylinder arranged in the outer cylinder concentrically and having the ceramic filters fixed thereto at other ends thereof. Saturated water (or saturated steam) having a uniform temperature is circulated to the boiler water pipe to adjust the outer and inner cylinders so as to make them definite in elongation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328971-A (JP)
Title: Rotary pump
Inventor: SAKAI MORIHARU
IPC: F04C29/00
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To reduce power consumption and to improve service life of a pump having the structure that a side of a rotor is sealed by assembling a side seal member in a side surface of the rotor and pushing the side seal member to a side housing.  <P>SOLUTION: A separate foaming elastic body 23 and the side seal member 20 are assembled in a seal groove 22 provided in the side surface of the rotor 5. The side seal member 20 is pushed to a housing 1 and an end frame 2 (both form a side housing) by utilizing the elastic restoring force of the separate foaming elastic body 23, and at the same time, a clearance between the rotor 5 and the side seal member 20 is air-tightly sealed by the separate foaming elastic body 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322172-A (JP)
Title: Power transmission device
Inventor: AKAOGI KAZUNARI
IPC: F16H35/10
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power transmission device of a simple structure capable of easily setting breakaway torque and having a high degree of freedom in designing.  <P>SOLUTION: A spherical projection 18 is formed on a driving-side rotating member 11, a through hole 21D engaged with the spherical projection 18 is formed in a driven-side rotating member 12, and an engagement mechanism of the spherical projection 18 and the through hole 21D is released against the energizing force of an elastic member, when an overload is applied between the driving-side rotating member 11 and the driven-side rotating member 12. Whereby a rubber member used in a conventional device becomes unnecessary. The elastic member is not mounted between the spherical projection 18 and the through hole 21D configurating the engagement mechanism, the mounting position of the elastic member is not restricted, which increases a degree of freedom in designing, and further sufficient vibration-proof performance can be achieved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329108-A (JP)
Title: Mounting structure of baffle plate
Inventor: FUNABASHI KOJI
IPC: F16H57/028
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent vibration of a baffle plate without causing expense or work to prevent generation of vibration noise and fatigue breakage.  <P>SOLUTION: In this structure of a baffle plate 5, a folded part 10 is formed at the front end of the baffle plate 5 installed in the bottom part of a casing 2 of a transmission 1; a fitting slot 11 for fitting the folded part 10 of the baffle plate 5 is formed in the lower part of a front-side partition wall 8 of the casing 2; and the folded part 10 of the baffle plate 5 is fitted into the fitting slot 11 of the partition wall 8 of the casing 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003034227-A (JP)
Title: Drive unit for vehicle hood
Inventor: PETER CORNELIUS
IPC: B60R21/34
Filed: 2002-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a drive unit for a hood 10 stop, in particular, an engine hood, movable between a closing position and lifting position. SOLUTION: The drive unit operates between a vehicle structure and a hood, and includes the drive unit 14 provided with an electrical drive motor 44. If a traffic accident happened, the drive motor instantly moves to the position lifting the hood 10.
Patent JP-2003333533-A (JP)
Title: Video audio signal reproducing apparatus
Inventor: KUROSAWA YASUYUKI
IPC: H04N5/92
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video audio signal reproducing apparatus wherein an AV decoder and a transport stream decoder can reproduce a video frame of a TS packet for particular reproduction without causing a defect to a ring buffer.  <P>SOLUTION: The video audio signal reproducing apparatus is provided with: the ring buffer; a discrimination means for discriminating whether the TS packet is a packet for ordinary reproduction or a packet for particular reproduction; the AV decoder; a first packet supply means for supplying the TS packet outputted from the first address to the AV decoder; and a second packet supply means for supplying the TS packet outputted from a second address to the transport stream decoder according to TS timing information, and when the discrimination means discriminates that the TS packet is a packet for particular reproduction, the TS packet outputted from the first address is supplied to the AV decoder according to the TS timing information.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336981-A (JP)
Title: Heat storage material
Inventor: MATSUDA YASUHIRO
IPC: F28D20/00
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a safe heat storage material which has the excellent sealing ability in relation to the oil-based material having the heat storage property with a phase change and which has the high-temperature durability, and which is used for a system for temporarily storing the heat formed by arranging a heat storage equipment at a part of a building and locating a plurality of heat storage devices to save the air conditioning energy for a large building such as an office building and a factory and for a home use, to improve efficiency, and to protect environment.  <P>SOLUTION: This heat storage material is formed by sealing the heat storage composition containing an oil-based material having the heat storage property with a phase change as an indispensable component in an enclosing material, and the enclosing material has a base material layer, a liquid resin layer and a sealant layer in this order from outside.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347184-A (JP)
Title: Exposure method, exposure device, and method of manufacturing device
Inventor: NARA KEI
IPC: G03F9/00
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure method, an exposure device, and a device manufacturing method, which are capable of shortening an alignment time as keeping alignment high in accuracy so as to improve productivity.   <P>SOLUTION: The exposure device EX is of a scanning type which projects the image of a pattern on a mask M on an photosensitive substrate P for exposure as the mask M and the photosensitive substrate P are synchronously moved in the direction of an X axis. The exposure device EX is equipped with a plurality of alignment systems AL1 to AL6 for detecting a plurality of alignment marks m1 to m6 provided at a plurality of positions on the photosensitive substrate P respectively. At least three from among the alignment systems AL1 to AL6 are arranged in an array in the direction of a Y axis.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348897-A (JP)
Title: Drive unit for induction motor
Inventor: NAGATA KOICHIRO
IPC: H02P21/34
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To generate sufficient torque by making it follow a rapid increase in the load torque such as those in the startup and acceleration of an induction motor.   <P>SOLUTION: A drive unit for the induction motor adds a physical quantity relating to a slip frequency to a speed command value ωr* as an adjusted value ωs', and vector-controls the induction motor by controlling the frequency of an output voltage based on the adjusted speed command value (ωr*+ωs'). The speed command value relating to frequency control is approximated to an actual motor speed, and an actual slip frequency is reduced by correctively reducing (k.ωs', here, 0<k≤1) the adjusted value corresponding to physical quantities IdFB, IqFB that correlate with the slip frequency. The trackability of the control of currents Id, Iq is improved, thus generating the sufficient torque by making it follow the rapid increase in the load torque.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003342319-A (JP)
Title: Method of removing metal contained in alicyclic hydrocarbon polymer, and radiation-sensitive composition
Inventor: SUWA YOSHI
IPC: H01L21/027
Filed: 2002-05-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a purification process by which a metal contained in alicyclic hydrocarbon polymers as an impurity is removed and to provide a radiation-sensitive resin composition of a high performance photoresist which is composed of the purified polymer.   <P>SOLUTION: 1. The method of removing a metal contained in the alicyclic hydrocarbon polymer comprises the following processes: a process of coagulating the alicyclic hydrocarbon polymer by mixing an acid-added organic solvent solution of the polymer with its poor solvent, and a process of dissolving the coagulated polymer into a water-insoluble organic solvent, followed by bringing the solution into contact with an acidic hot water solution, extracting the metal contained therein. 2. The radiation-sensitive composition contains the alicyclic hydrocarbon polymer purified by the above-mentioned processes to remove the contained metal, and a radiation-sensitive acid generator.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348544-A (JP)
Title: Digital camera
Inventor: FURUBAYASHI KOJI
IPC: H04N5/92
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital camera in which tampering is prevented without changing a data size.   <P>SOLUTION: CCD-RAW data outputted from a CCD as data of 12 bits per pixel are recorded in a memory 58 as data of 2 bytes containing invalid data in low-order 4 bits. The CCD-RAW data stored in the memory 58 are read out of the memory 58 to a random noise embedding circuit 66 wherein random noise is embedded in an area of the invalid data of low-order 4 bits and afterwards the data are recorded on a memory card 64. In the CCD-RAW of 2 bytes wherein the random noise is embedded, original data area and the invalid data area can not be distinguished by anyone except for a specific person and extraction of the data is made impossible. Thus, tampering by a third person is effectively prevented.  <P>COPYRIGHT: (C)2004,JPO