baber/WOPTO huggingface dataset:
Patent JP-2003201926-A (JP)
Title: Air intake device for internal combustion engine
Inventor: HATTORI KOICHI
IPC: F02M35/10
Filed: 2002-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air intake device for an internal combustion engine having a structure wherein a connecting hole returning oil content in blowby gas to an intake pipe is not limited on a bottom part of a surge tank.  <P>SOLUTION: This air intake device is provided with the surge tank 1 to which a blowby gas passage 400 from the internal combustion engine 10 and independent intake pipes 21 (21a, 21b, 21c) communicating to air cylinders 100a, 100b, 100c are connected. An intake air throttle valve 200 is fixed in the surge tank 1, and an installing hole 12 inducing intake air adjusted in amount by the intake air throttle valve 200 is provided. An opening 14 of the independent intake pipes 21 connecting to the surge tank 1 and an opening 13 of the installing hole 12 are disposed at a specified interval so as to have projecting surfaces partially superimposed with each other. On side wall portions 11a1, 11a2 rising from a bottom potion 11a3 of the surge tank 1, the connecting hole 15 communicating to the independent intake pipes 21 is provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003200115-A (JP)
Title: Glass piece separator, method for recovering glass piece and method for manufacturing plate glass
Inventor: TANI HIDETO
IPC: B07C5/02
Filed: 2002-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a glass piece separator that is capable of accurately separating foreign material attached glass pieces even if they are fine glass pieces, and that enhances the regeneration and recovery rate of the normal glass pieces by improving the credibility in detecting the foreign material attached glass pieces.  <P>SOLUTION: The glass piece separator is provided with a flow passage forming means 6 that forms the flow of glass pieces 1 to be separated, a sensor 8 that detects the foreign material attached glass pieces 9 to be separated and removed from the flow of the glass pieces 1 optically, and a separation means 12 that separates the detected foreign material attached glass pieces 9 from the flow of glass pieces 1. Further, the glass piece separator is provided with a plurality of sensors 8 to detect the equivalent position among the flow of the glass pieces 1 from the different angles.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216498-A (JP)
Title: Security method for computer data, computer for executing security method of data, and recording medium recording security method of computer data
Inventor: GO SHISHIN
IPC: G06F21/60
Filed: 2002-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a security method for computer data positively preventing illegal use of a file in a computer by managing the file in predetermined hardware and using a real time monitoring technique.  <P>SOLUTION: The security method is characterized by that it includes a step S1 of setting a predetermined application program and its relevant file as monitoring targets, a step S2 of automatically judging whether an activated application program or file is a monitoring target, a step S3 of automatically executing encoding and decoding to the monitored application program and its relevant file, and a step S4 of limiting execution of predetermined operations to the monitored file.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003209001-A (JP)
Title: Chip resistor
Inventor: KINOSHITA JUN
IPC: H01C7/00
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a conventional chip resistor that the protective film of its resistor is higher than its electrodes and both of the electrodes are not mounted on the land pattern in a favorable connection state in mounting.  <P>SOLUTION: The chip resistor is provided with an insulating substrate, a resistor which is formed on the top of the insulating substrate, at least a pair of electrodes which are connected to the resistor and are formed only on the top side of the insulating substrate, a protective film for covering the resistor and plated electrodes which are formed on the electrodes. In this case, the top of the plated electrode is approximately at the same height as or higher than the top of the protective film by forming an insulating material in the part corresponding to the region of the insulating substrate where the electrodes are formed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003207990-A (JP)
Title: Image forming apparatus and process cartridge
Inventor: YOSHIDA MASAHIRO
IPC: G03G9/08
Filed: 2002-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To keep excellent charging properties by stably providing conductive powder 41 on the surface of a contact charging means 2 and, at the same time, preventing residual toner after transfer T from being stored in the means 2 in a transfer-system and cleanerless image forming apparatus by which the contact charging means 2 using the conductive powder 41 is used as the charging means of an image carrier body 1 and the conductive powder 41 is supplied to the means 2 from a developing means 11 via the surface of the image carrier body 1 by incorporating conductive powder 41 in the developer T in the developing means 11.  <P>SOLUTION: The apparatus is provided with a potential lowering means 210 for making image carrier body charging potential by the contact charging means 2 lower in the neighborhood N' of a more downstream side contact part than a contact part N. When the absolute value of potential just after charging the image carrier body 1 by applying DC voltage on the contact charging means 2 is denoted by Vd and the absolute value of the DC voltage to be applied to a developer carrier body Vdc, the absolute value V of potential of the image carrier body after the potential lowering means 210 lowers potential is expressed by Vdc<V<Vd.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218629-A (JP)
Title: Slot antenna
Inventor: SUGIURA TAKEHIKO
IPC: H01Q13/10
Filed: 2002-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slot antenna capable of efficiently propagating a signal while ensuring the practicality of the slot antenna.  <P>SOLUTION: In the slot antenna 10 where a feeding slot 12 is formed to a conductor plate 11, an amorphous magnetic body 15 is fitted to the surface of the conductor plate 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218491-A (JP)
Title: Wiring board and manufacturing method for wiring board
Inventor: ITO SHIGEYASU
IPC: H05K3/46
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent separation of conductive paste filled in a viahall by increasing adhesion strength of conductive paste and the interior wall of the viahall.  <P>SOLUTION: Openings are formed for forming viahall 5 to a thermoplastic resin film 2 containing the air bubble 2a, and a concavity portion 6 is formed by exposing the air bubble 2a on the interior wall of the viahall 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218757-A (JP)
Title: Wireless receiver and effective pass selecting method
Inventor: NAKAJIMA TAKAO
IPC: H04B1/707
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless receiver and an effective pass selecting method for allowing the selection of an effective path and a finger allotment by a small-sized circuit, while a decrease in demodulation characteristics can be suppressed.  <P>SOLUTION: In the wireless receiver, a plurality of antenna branches are set for the number L of sectors (L is a natural number), and a wireless signal is received by each antenna branch and subjected to a demodulation process. For each sector, a delay profile of the received signal of at least one antenna branch is calculated. The delay profile is considered as a delay profile provided in the same sector and belonging to an antenna branch excluded from the calculation of the delay profile, and the prescribed number of peak sample points is specified on the basis of each delay profile. Each received signal corresponding to each peak sample point is subjected to the demodulation process on the basis of the phase of each peak sample point, and a demodulation signal can be obtained by synthesizing the demodulated result of each peak sample point.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214904-A (JP)
Title: Rotation angle detector
Inventor: AKUTSU SATORU
IPC: G01D5/20
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive rotation angle detector capable of surely preventing the generation of the breaking of winding by relaxing tensile stress caused by temperature change by loosening both end parts of winding positioning between a wire winding part and a terminal pin in a sensor stator.  <P>SOLUTION: Upper and lower insulators 23, 26 are mounted so as to electrically insulate a sensor core 21 and a sensor coil 22, a connector 13 is integrally formed in the upper insulator 23 so as to position on the outer circumferential side of a yoke 21a of the sensor core 21, and a leader wire of a conductor wire 30 constituting exciting winding and output winding of the sensor coil 22 is loosely connected to the terminal pin 27 on the top surface of the upper insulator 23.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003214487-A (JP)
Title: Vibration absorbing unit
Inventor: SAITO MAMORU
IPC: F16F15/02
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibration absorbing unit allowing safe and certain installation in a device concerned and capable of easily regulating the mass of a weight.  <P>SOLUTION: The vibration absorbing unit is equipped with a base 6 installed at the outer end of the apparatus 1 about its vibrating direction, a mount 9 attached removably to the base 6, and a vibration controlling member 12 installed on the mount 9 in such a way as approximately coaxial to a piston 5 when the mount 9 is attached to the base 6, wherein the mount 9 is arranged capable of taking mounting forms selectively; one in which the vibration controlling member 12 is positioned outside the space bounded by the base 6 and mount 9 and the other in which the member 12 is positioned inside the space.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221008-A (JP)
Title: Embossed taping apparatus
Inventor: MIYAGAWA KENJI
IPC: B65B15/04
Filed: 2002-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an embossed taping apparatus in which obstacles generated by static electricity can be reduced.  <P>SOLUTION: The embossed taping apparatus, in which a cover tape is bonded to a carrier tape containing parts by a thermo-compression bonding, is characterized by having rollers to pinch the carrier tape and the cover tape from upside and downside to draw-off after the thermo-compression bonding of the tapes, wherein the conveying rollers coming into contact with the cover tape and/or the carrier tape have a surface resistivity of 10<SP>14</SP>Ω or less and the surface of the roller being in contact with the cover tape contains a plastic and/or a rubber.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003220346-A (JP)
Title: Wet ball mill
Inventor: KAYANO HARUO
IPC: B02C17/10
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate an adverse effect of clogging of a multihole plate slit provided on a discharge side of a wet ball mill on quality and efficiency.  <P>SOLUTION: A crushed sand material M, which has been supplied together with water from one side end of a hollow cylinder 1 being rotated, is ground by means of a spherical grinding medium B within a grinding chamber 3 and is passed through a number of slits 5 formed in a multihole plate 4 which partitions the other side end to discharge product crushed sand S as slurry. The mesh width of the slits 5 is gradually increased toward the center of the cylinder. At the same time, a plurality of discharge ports 6, which are open to the outer periphery of the cylinder beyond the multihole plate 4, are peripherally provided to form a discharge space 7. The above construction can solve the problem of the prior art. When a clogged slit is rotated to the top and is vibrated, since the slit is expanded in a downward widened state, sand, which clogs the slit, is easily separated from the slit to solve the clogging problem. Water and the product crushed sand are rapidly discharged without delay and overgrinding.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224487-A (JP)
Title: High-frequency signal transmitter and electronic tuner using the same
Inventor: SUZUKI MASAKAZU
IPC: H04N5/44
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To lessen the power consumption of an electronic tuner.  <P>SOLUTION: This electronic tuner comprises an input terminal 21, a mixer 26 to be supplied with a signal from this input terminal 21, a matching circuit 28 connected to the output of this mixer 26, a band-pass filter 29 connected to the output of this matching circuit 28, an intermediate frequency amplifier 30 connected to the output of this band pass filter 29, and an output terminal 36 supplied with the output of each of this intermediate frequency amplifier 30; each of these circuits 26, 27, 29, and 30 is constituted of a balance circuit; they are connected with one another by balance lines; the output of the mixer 26 is of high impedance; and in the matching circuit 28, the impedance from the band-pass filter 29 to the matching circuit 28 and the impedance from the matching circuit 28 to the band-pass filter 29 are equalized. Hereby, the electronic tuner of low power consumption can be realized.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003223688-A (JP)
Title: Burglar prevention device mounted on mobile body and its operating method
Inventor: ANDO TANICHI
IPC: B60R25/40
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that the position of a car must be measured by using a battery in a stop state of the car since a burglar prevention device for a car using a positional information specifying means of GPS measures the position by using GPS after detecting abnormality and sends abnormality notice information including positional information to a security company and an owner.  <P>SOLUTION: When the stop of a mobile body (a car) is judged, the positional information of the mobile body is acquired from a device for providing positional information (GPS). The positional information is stored in a DB (a non- volatile memory). When an abnormality detection function detects abnormality, reading from the DB prevents the battery from being consumed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226899-A (JP)
Title: Method for producing liquid detergent composition for clothing
Inventor: YAMAZAKI YOSHIHIRO
IPC: C11D1/722
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for stably producing a liquid detergent composition containing a nonionic surfactant and an alkaline agent.  <P>SOLUTION: The liquid detergent composition for clothing includes (A) the alkaline agent, (B) the nonionic surfactant having 10-16 HBL, (C) a fatty acid represented by formula (I) or its salt and water each at a specified ratio, and a method for producing the composition comprises at least mixing the components (A) and (B) with water at 30-70°C liquid temperature. formula (I): R-COOH (wherein, R is a 3-16C normal chain aliphatic hydrocarbon or a 3-17C branched chain aliphatic hydrocarbon.).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226443-A (JP)
Title: Image recording device
Inventor: NISHINO SATOSHI
IPC: B65H5/36
Filed: 2002-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image recording device for allowing the carriage of a material to be recorded at its end to a fixed reference position at all times and the stable winding of the material, if tightly curled, on a drum.  <P>SOLUTION: A guide plate 40 and a guide receiving plate 34 form a carrying passage for guiding the material to be recorded to a contact position between the drum D1 and a squeeze roller 41. The guide plate 40 is fixed at both sides to the bottom faces of guide arms 42a, 42b (faces opposed to the guide receiving plate 34). The guide arms 42a, 42b have one ends 44a, 44b mounted on shaft portions 45a, 45b of the squeeze roller 41 and the other ends rotatably supported by supporting points 46a, 46b. The squeeze roller 41 is moved between two points, namely, between the surface of the drum D1 and a position apart from the drum D1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003229789-A (JP)
Title: Radio data transmitter and radio data receiver
Inventor: SATO FUMIAKI
IPC: H04W28/04
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio data transmitter and receiver which can prevent burst data errors caused by switching of radio modulation frequency.  <P>SOLUTION: In the radio data transmitter and receiver for performing radio transmission using frequency hopping method, the radio data transmitter divides input transmission data into a plurality of data slots, includes the same data slots in a plurality of frames, and transmits the plurality of frames at transmission timings different from the frequency switching interval in the frequency hopping scheme. A radio data receiver extracts the same data slots from a plurality of received frames, compares the received states of the plurality of same data slots, selects one of the plurality of identical data slots having the best received state, and outputs the selected data slot as received data.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233386-A (JP)
Title: Voice synthesizing method, voice synthesizer and voice synthesizing program
Inventor: MIZUNO HIDEYUKI
IPC: G10L13/06
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To realize high quality voice synthesis similar to the case, in which a large scale voice database is used, for a portable electronic equipment or the like having a limited on-equipment capacity.  <P>SOLUTION: A small scale local voice database 120 is provided for a terminal side and voice piece data are selected based on a phoneme column indicated by text information and temperament information. Then, discrimination is made to determine whether the voice piece data selected from the database satisfy a beforehand set adaptability or not. When the data satisfy the adaptability, the data are selected as they are. On the other hand, when the data do not satisfy the adaptability, suitable voice piece data are downloaded from a remotely located large scale/large capacity voice database 5 through a network 2. Thus, voice is synthesized employing voice piece data selected from the database 120 or the voice piece data downloaded from the database 5.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232616-A (JP)
Title: Optical displacement sensor
Inventor: KAWAI TADAO
IPC: B23Q17/24
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical displacement sensor capable of detecting three- dimensional displacement without limiting the attached position.  <P>SOLUTION: The laser beams L emitted from a light emitting part 11 for emitting light beams are received at a light receiving part 12, and made to come in a CCD camera 16 through an optical fiber strand 13 to produce image data. When the image data are produced, the three-dimensional displacement of the light receiving part 12 is detected based on the image data corresponding to the peripheral edge part with relatively small intensity of light in the produced image data, and data for machining the work W by a machine tool 3 is corrected according to the displacement. Accordingly, an NC device 2 outputs the corrected data to the machine tool 3 to machine the work W.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234055-A (JP)
Title: Overvoltage protector and battery protective system using the same
Inventor: INAE MASAO
IPC: H01M10/42
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an overvoltage protector of high reliability that has new overvoltage protective construction and that can be made compact and low in price.  <P>SOLUTION: The overvoltage protector 51 which prevents a secondary battery from overvoltage includes a case body 52, a resin cover 53, external terminals 56, 57, 58 and a piezo-electric actuator 54. The external terminals 56, 57 are electrically connected to each electrode of the piezo-electric actuator 54 respectively, and the external terminal 58 has a fixed contact 60. The piezo-electric actuator 54 is supported in a cantilever manner within the case body 52, and when overvoltage is applied between the external terminals 56, 57, a movable contact 61 is released from the fixed contact 60 displacing its end.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003234351-A (JP)
Title: Heterojunction bipolar transistor for characteristic evaluation
Inventor: KATO KOUKO
IPC: H01L21/3205
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heterojunction bipolar transistor for characteristic evaluation which can prevent the generation of distortion or dislocation of a semiconductor layer when it is brought into contact with a probe.  <P>SOLUTION: In the heterojunction bipolar transistor which is used to evaluate characteristics by bringing a probe 12 into contact with electrodes 10a, 10b and 10c on a semiconductor layer 1, each of the electrodes 10a, 10b and 10c is formed of three or more layers, the intermediate one 10b of which forms a reinforcing layer of Fe or the like. The strength of each of the electrodes 10a, 10b and 10c is increased by the intermediate layer so that even if the probe 12 is brought into contact with the electrode and a pushing force is applied to the electrode, it becomes difficult for the pushing force to be transmitted to the semiconductor layer 1, thereby effectively preventing the generation of distortion or dislocation of the semiconductor layer 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244179-A (JP)
Title: Optical multiple branch communication system, subscriber unit and station apparatus
Inventor: YOSHIDA TOSHIKAZU
IPC: H04L45/58
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a subscriber unit holds subscriber unit information in signal terminators at the subscriber unit in a working system and a spare system and hence the subscriber unit information need to be changed for the exchange of duplexed subscriber unit signal terminators.  <P>SOLUTION: A subscriber unit 2 holds subscriber unit information 8 common to a working system and a spare system. At the initial start up of subscriber unit signal terminators 6, 7, the unit 2 sets up the common subscriber unit information 8 to the subscriber unit signal terminators 6, 7 in the working and spare systems. At registration of the duplexed subscriber units 2 a station unit 1 sets up the common subscriber unit information 8 to the subscriber unit signal terminators 6, 7 in the working and spare systems, respectively, and starts the initial connecting operation with the subscriber unit 2. This improves the maintainability of the subscriber unit signal terminators.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250000-A (JP)
Title: Presence server device, presence information reporting method using the same, and presence information reporting system
Inventor: MATSUMOTO MINORU
IPC: H04W74/00
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the intra-network signal volume in an information communication network which is generated by presence information update requests from an access network and to provide the latest presence information of a user which the information communication network manages, after converting the latest presence information so that it can be used by applications provided by the information communication network or communication enteprisers of the third persons who don't possess information communication networks.  <P>SOLUTION: Presence information can be provided for an application 13 provided by an information communication network 1 or a communication entepriser 14 of the third persons who don't possess information communication networks by a presence server 7 constituted so as to have a function for managing initial information related to the user, which consists of existence access network information of the user, a user identifier capable of unequivocally identifying the user in the information communication network, and SLA information for which the user has contracted with respect to the information communication network, as a presence information initial value.  <P>COPYRIGHT: (C)2003,JPO