baber/WOPTO huggingface dataset:
Patent JP-2003258076-A (JP)
Title: Transport device
Inventor: MATSUSHITA MICHIAKI
IPC: B25J15/00
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transport device that performs a motion for fixing a wafer on a head arm and for releasing fixation by a simple mechanism.  <P>SOLUTION: A depressing member 100 that depresses and fixes a wafer W to fixing members 80 and 81 at the tip of a head arm 63 is placed on the head arm 63. The depressing member 100 is rotatably fitted to an eccentric shaft T of a second arm 62. The eccentric shaft T is so provided as to pass an eccentric axis G shifting from a third rotating shaft F to a second rotating shaft E side in view of a flat surface. By rotations of the head arm 63 and the second arm 62, a distance between the eccentric shaft T and a holding position P of the head arm 63 varies, and the depressing member 100 slides in a Y direction. By utilizing this sliding motion, fixing and releasing operations for the wafer W on the head arm 63 are performed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251897-A (JP)
Title: Imaging apparatus having function for specifying user position and information processing system
Inventor: SAKAI MINORU
IPC: G06F3/12
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an information processing system in which an imaging apparatus presenting the up-to-date address information of an information processor accessed through a network in response to a request from another information processor functions as a management server of a Hybrid peer to peer system.  <P>SOLUTION: The information processing system comprises means 21 for storing the address information of each information processor 10 in correspondence with user information inputted by the user of the information processor 10 when it accesses an imaging apparatus 20, and means for updating the address information of an information processor 10 corresponding to the user information stored in the storage means 21.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263239-A (JP)
Title: Information processing apparatus
Inventor: NISHIDA HARUSUKE
IPC: G06F1/16
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing apparatus which secures the size of a display part, without impairing portability.  <P>SOLUTION: The information processing apparatus 100 has a first case 1, which has a first display part 3 in the front, a second case 2, which has a second display part 4 in the front, and a movable support component 8 which supports the second case 2, jutting from the side of the first case 1 and is contained in the first case 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264971-A (JP)
Title: Brushless motor
Inventor: KOSAKA SHUJI
IPC: H02K29/06
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of the replacement of a sensor requiring man- hours, because a sensor is completely fixed with adhesives, in a brushless motor provided with a sensor for detecting a magnet pole.  <P>SOLUTION: In a brushless motor M, provided with sensors Se which detect a magnetic pole of a magnet 7 provided on a rotor Ro, on stators St of which the salient poles 2 are arranged in all directions, there is provided a sensor holder H which retains the sensors Se. In the sensor holder H, there are provided engaging protruding parts 26 as fixing means which are detachable among the adjacent salient poles 2, thus facilitating operations, such as the assembling and the replacement of the sensors Se for the stators St for reduced economical burden.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263006-A (JP)
Title: Image forming method and image forming apparatus
Inventor: IWAI SADAYUKI
IPC: G03G21/08
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an image from being degraded due to reverse transfer while preventing toner scattering before transfer in an image forming method (image forming apparatus) to form an electrostatic latent image on a latent image carrier, develop the electrostatic latent image so as to form a toner image and transfer the toner image to a final transfer medium so as to form a final image.  <P>SOLUTION: A maximum potential difference V between the surface potential of the latent image carrier 1 in an area to which the toner image is transferred and the surface potential of a final transfer medium S at least in the case of transferring the toner images of second and succeeding colors to the final transfer medium S is set to satisfy a condition V<312+6.2×t when the thickness of the toner image held between the latent image carrier and the final transfer medium is defined as t [μm]. In the case of transferring the toner image from the latent image carrier 1 to the final transfer medium S, the toner image is transferred while eliminating the surface potential of the latent image carrier 1 at a transfer nip part NP by a destaticizing light source 8.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264499-A (JP)
Title: Millimeter wave radio transmitting system
Inventor: TERAOKA TOSHIHIRO
IPC: H04B7/26
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a millimeter wave radio transmitting system, wherein a terminal station to be arranged in a mobile body is easily and inexpensively constituted with less power consumption, and, consequently, a whole system is made small at a low cost.  <P>SOLUTION: An antenna 2 with directivity is arranged in a master station 1, and an antenna 13 without directivity is in a terminal station 12. The master station 1 video-records images within a prescribed range where an automobile 11 exists by a video camera 4, and controls antenna directivity 10 (i.e., the advancing direction of millimeter wave emitted from the antenna 2) based on the images. Thus, millimeter wave is correctly emitted to the terminal station 12 on the automobile 11.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274310-A (JP)
Title: Digital broadcast receiving device
Inventor: KATO SHINICHI
IPC: H04N5/445
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To always present reception state information by making a receivable channel and information on its reception state simple and easy to understand and informing a user of them without any hindrance to viewing.  <P>SOLUTION: A device is equipped with a search means which performs automatic tuning detection for a receivable channel from a television radio wave, a reception state detecting means which detects the reception state, a memory which stores information on the receivable channel and its reception state, and a reception state display means which comprises, for example, a plurality of LEDs arranged outside the display screen of a monitor and displays the receivable channel and its reception state, and turns on one LED for one receivable channel and control it so that the illumination state of the LED indicates a reception state (e.g. controlling the LED to illuminate in green for an excellent reception state, in orange for a normal reception state, and in red for a bad reception state or not to illuminate for an unreceivable state).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272097-A (JP)
Title: Communication device of bus without conductor
Inventor: INAKOSHI KENJI
IPC: H04B7/26
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication device of a bus without a conductor for allowing a passenger to easily acquire required information in a car of the bus without a conductor.  <P>SOLUTION: This car inside communication device of the bus without a conductor connects a master machine 20 arranged in the car of the bus 10 and a plurality of slave machines 30 dispersively arranged in respective places in the car by radiocommunication, and connects the master machine to car outside communication machines by rediocommunication, and is composed of the master machine 20 for transmitting distribution data to the slave machines 30 by forming the distribution data suitable for the slave machines 30 from acquired data or possessing data by acquiring required data from the car outside communication devices 40 and 50, and the slave machines 30 for displaying or announcing data by receiving the data transmitted from the master machine 20 by transmitting alighting sign data or information request data to the master machine 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002318099-A (JP)
Title: Shooter and its manufacturing method
Inventor: ETTMUELLER PETER
IPC: F42B3/11
Filed: 2002-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a shooter having a casing, a shooter base for blocking the casing at its rear part, a receiving coil for receiving an electromagnetic signal, an energy supply source set in a contact state with the coil, and a logical module to eliminate conventional fault points and to provide a method for manufacturing the same. SOLUTION: The shooter PJ1 comprises the casing 14, the shooter base 12 for blocking the casing at its rear part, the receiving coil 16 for receiving the electromagnetic signal, the energy supply source 22 set in a contact state with the coil, and a logical module 23. The casing 14 is made at least at its rear region of a plastic material.
Patent JP-2003267953-A (JP)
Title: Bis type quaternary ammonium salt compound and antimicrobial agent
Inventor: KATAOKA DAIYA
IPC: A61P31/04
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new bis type quaternary ammonium salt compound having a high antimicrobial activity and a wide antimicrobial spectrum with no or extremely slight lowering of antimicrobial activity by fixing thereof on an inorganic material as opposed to a conventional quaternary ammonium salt compound.  <P>SOLUTION: The bis type quaternary ammonium salt compound is represented by formula (1) [wherein, n denotes 8, 10, 12, 14, 16 or 18; and X denotes a halogen atom].  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003265926-A (JP)
Title: Chemical reactor for cleaning nitrogen oxide and method for cleaning nitrogen oxide
Inventor: TANNO MASANOBU
IPC: B01J23/76
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chemical reactor which can efficiently clean nitrogen oxide at low power consumption and low applied voltage when excessive oxygen exists in combustion exhaust gas.  <P>SOLUTION: In a chemical reactor, upper part cathode, lower part cathode and anode which constitute the chemical reactor are made of a mixture electronic conductive material and ionic conductive material, the mixing ratio of electronic conductive material and ionic conductive material of the upper part cathode is made to be the prescribed proportion and, thereby, power consumption and applied voltage of the chemical reactor can be reduced. A method for cleaning nitrogen oxide using the chemical reactor.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270636-A (JP)
Title: Liquid crystal panel, liquid crystal device, and projector using liquid crystal device
Inventor: TAKEZAWA TAKESHI
IPC: H04N5/66
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To enhance contrast while luminance distribution caused by temperature change is suppressed.  <P>SOLUTION: The liquid crystal display panel having two substrate parts 301 and 302 and a liquid crystal layer 303 interposed between the two substrate parts has optical compensation films 318 and 328 on at least one glass surface contained in each substrate part. Each optical compensation film contains a double refraction layer formed by depositing or sputtering a prescribed inorganic oxide on the glass surface from an oblique direction and showing a prescribed double refractivity.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002347362-A (JP)
Title: Material on which thermal transfer is to be performed
Inventor: ONO SHINICHI
IPC: B41M5/382
Filed: 2002-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a material on which thermal transfer is to be performed on which thermal transfer printing can be repeatedly and surely performed at a preliminarily printed part. SOLUTION: The material 10 on which thermal transfer is to be performed contains a sheet-like base material 12. The preliminarily printed part 14 expressing a uniform letter or pattern is formed on the base material 12. In addition, on the base material 12, a pressure-sensitive self-adhesive layer 16 which covers the preliminarily printed part 14 and has optical transmitting properties is formed. On the pressure-sensitive self-adhesive layer 16, an ink receiving layer 18 with optical transmitting properties is formed. On the surface of the ink receiving layer 18, ink is transferred from an ink transferring ribbon to form a thermal transfer printing part 20. The preliminarily printed part 14 is formed below the ink receiving layer 18 and a user can see the preliminarily printed part 14 above the ink receiving layer 18.  It is possible without any problems to form the thermal transfer printing part 20 laminated just above the preliminarily printed part 14.
Patent JP-2003270193-A (JP)
Title: Diagnostic device of sensor abnormality
Inventor: HASHIMOTO TOSHIYA
IPC: G01N27/26
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a diagnostic device of a sensor abnormality capable of diagnosing more precisely existence of an abnormality of the sensor in various using environments of the sensor.  <P>SOLUTION: In this abnormality diagnostic device of the sensor, for example, responsiveness deterioration of an air-fuel sensor AFsnr is detected relative to the air-fuel ratio sensor AFsnr for detecting the air-fuel ratio of a gaseous mixture to be burned in an internal combustion engine 1. Namely, a correlation coefficient is calculated, between a time differential value of an output value (output air-fuel ratio variation) of the air-fuel ratio sensor AFsnr and a time differential value of an estimated value (estimated air-fuel ratio variation) calculated as an equivalent value to the output value when the air-fuel ratio sensor AFsnr is in the normal state. The responsiveness deterioration of the air-fuel ratio sensor AFsnr is determined based on comparison between the calculated correlation coefficient and a prescribed correlation coefficient for showing the existence of the abnormality in the air-fuel ratio sensor AFsnr.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268834-A (JP)
Title: Flush toilet bowl
Inventor: WATANABE KAZUYUKI
IPC: E03D3/06
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flush toilet bowl promoting controllability of a washing handle of the flush toilet, hardly making an operational mistake and making sure of economizing in water consumption.  <P>SOLUTION: In the handle for opening and closing a supply watercourse for washing water and opening and closing a water supply system direct compression valve having a switching means for switching a first washing water discharge and a second washing water discharge, the handle comprises a first handle parallel with the side of a case section and located on a position separated from a case section and a second handle placed to the case section side, the water supply system direct compression valve is opened and closed on the basis of operation of the first handle, a switching instruction of the switching means is made on the basis of operation of the second handle, and when the first handle is rotatably operated, the first handle is only rotated to discharge the first washing water discharge, and when the second handle is rotatably operated, it is engaged with the first handle to have an engaging section for discharging the second washing water discharge by simultaneously and integrally rotating the first handle.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239092-A (JP)
Title: Method of preparing refined ruthenium chloride
Inventor: TAKAHASHI KENICHI
IPC: C01G55/00
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of preparing refined ruthenium chloride purified only to the tervalent ruthenium ions averting the intrusion of impurities by a reducing agent, etc., by electrolytically reducing an aqueous ruthenium chloride acid solution in which quadrivalent ruthenium ions and tervalent ruthenium ions coexist and reducing the quadrivalent ruthenium ions to the tervalent ruthenium ion by hydrogen ions.  <P>SOLUTION: The method of preparing the refined ruthenium chloride comprises bringing the aqueous ruthenium chloride acid solution into contact with a hydrochloric acid solution across a cation exchange membrane, inserting an cathode into the aqueous ruthenium chloride acid solution, inserting the anode into the hydrochloric acid solution and passing a direct current between the anode and the cathode thereby reducing the quadrivalent ruthenium ions to the tervalent ruthenium ions on the cathode side and purifying the quadrivalent ruthenium ions to the tervalent ruthenium ions.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248042-A (JP)
Title: Wave signal processing signal
Inventor: NODA TAKUYA
IPC: G01S3/46
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To conduct processing detection of the delay time between two reception signals, the detection of the direction of the wave source, and the suppression of unwanted signal components with a small amount of computation.  <P>SOLUTION: Reception signals are obtained by a sensor part 10. A delay time operation part 20 selects the two reception signals, designates one of the two as a first reception signal, the other as a second reception signal, and computes the delay time between them. The delay time operation part 20 is provided with a difference operation part 21, a differentiation operation part 22, and a division operation part 23. The difference operation part 21 executes difference operation on the first reception signal and the second reception signal to create a difference signal. The differentiation operation part 22 executes differentiation operation on the first reception signal to create a differential signal, and division operation for dividing the difference signal by the differentiation signal is executed to create a division signal. The result of the division is taken as an approximate delay time Δt. The approximate delay time Δt is used to process both the detection of the direction of the wave source and the suppression of the unwanted signal components.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003278270-A (JP)
Title: Joint metal for deck floor and junction structure
Inventor: MINE EIJI
IPC: E04B1/00
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint metal for a deck floor and a junction structure, by which the appearance of the deck floor is finished excellently while the execution of works is simplified.  <P>SOLUTION: A first stationary plate (5) fixed onto the side face (4) of a sleeper (2) and a second stationary plate (7) fixed onto a side face (6) on the inside of an end rail (3) are continuously connected integrally, and holes (19) for fixing for screwing or driving fixtures such as screws, nails or the like to the end rail (3) from the inside of the deck floor are formed to the second stationary plate (7).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278652-A (JP)
Title: Linear motor drive type compressor and refrigerating machine therewith
Inventor: IKUTA YOSHITAKA
IPC: F04B35/04
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To reduce mechanical vibration at the time of compressor operation and to make the compressor small and light weight by minimizing the dimension and weight of a driving part.  <P>SOLUTION: A linear motor 12 contains a movable element core 48 connected to a piston 13 of the compressor 10, a permanent magnet 52 arranged near the movable element core 48, a coil 56 arranged outside of an airtight container accommodating the piston 13, the movable element core 48 and the permanent magnet 52, and a stator magnetic poles 60R, 60L and yokes 62, 64 and 66 for feeding flux generated in the coil 56 into the permanent magnet 52 through the movable element core 48. The compressor 10 is driven by the linear motor 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277485-A (JP)
Title: Curing agent for epoxy resin and epoxy resin composition
Inventor: ITO AKIHIRO
IPC: C08L63/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a curing agent suitable for an epoxy resin composition imparting a cured product excellent in low hygroscopicity and low stress, particularly useful for sealing semiconductors.  <P>SOLUTION: The curing agent for epoxy resins comprises a phenol compound represented by general formula (1) [wherein R<SP>1</SP>s are mutually same or different and each represents a hydrogen atom, a 1-10C alkyl group, aryl group, aralkyl group, a 1-10C alkoxy group or a halogen atom; R<SP>2</SP>s are mutually same or different and each represents a hydrogen atom, a 1-10C alkyl group, aryl group, aralkyl group or a 1-10C alkoxy group; Z is a divalent group containing a carbon ring such as a substituted or an unsubstituted phenylene group or naphthylene group] in an amount of 5-100 wt.% based on total curing agent amount for epoxy resins.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003283355-A (JP)
Title: High frequency receiving circuit
Inventor: KATO TAKESHI
IPC: H04B1/26
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a general-purpose high frequency receiving circuit without a limit in practical frequency band for reducing a mounting area, and estimating each circuital characteristics of an amplifying circuit and a mixer circuit.  <P>SOLUTION: The high frequency receiving circuit includes an amplifying circuit 1 integrated with a constant-conductance matching circuit of output impedance of 20 mS, and a mixer circuit 3 integrated with a constant-inductance matching circuit having input impedance of 20 mS. The output side of the amplifying circuit 1 and the input side of the mixer circuit 3 are connected and the connection point thereof is connected to a power feeding terminal 6 through an inductance element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281863-A (JP)
Title: Optical disk device
Inventor: TANAKA KATSUYA
IPC: G11B27/34
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical disk device which irradiates an optical disk such as CD-R with laser beam, performs data recording and data reproduction and, further, displays the present position of laser beam irradiation.  <P>SOLUTION: A plurality of LEDs 1-5 are disposed on the optical disk device and the LED corresponding to the position of laser beam irradiation is turned on. More concretely, when performing data recording and data reproducing, the LED corresponding to detected address information is turned on.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284074-A (JP)
Title: Apparatus and method for performing changeover processing of digital broadcast signal
Inventor: HASHIMOTO YASUAKI
IPC: H04N19/577
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To smoothly perform system changeover of digital broadcast signals in real time, without causing a freeze image to flap.  <P>SOLUTION: When a changeover from a program of a key station to a program of a local station is performed, first of all a code quantity of a multiplexed output of a TS multiplex apparatus 12 is monitored by a changeover controller 18. When this code quantity does not exceed a reference value, a changeover by a TS changeover apparatus 17 is controlled, and the output of a TS isolating apparatus 11 which originally causes a changeover is replaced with a freeze image data train for field estimation generated from a freeze image data generator 15, to suppress the flapping of the freeze image when the changeover is performed. To prevent a broadcast band from overflowing, when the code quantity of the multiplexed output of the TS apparatus 12 exceeds the reference value, the output is replaced with a freeze image data train for a frame estimation generated by a freeze image data generator 16, and is changed over to the output of an encoder 14 to which a changeover is performed afterwards.  <P>COPYRIGHT: (C)2004,JPO