baber/WOPTO huggingface dataset:
Patent JP-2002360446-A (JP)
Title: Smokeless roaster
Inventor: MITA YASUHIRO
IPC: A47J37/06
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To solve inconvenient problems in a conventional roaster in which an installation space is required for use by a single person or a facing distance is required for use by two persons. SOLUTION: A placing part 6 of a heater 5 is provided behind the center TCL of a table 2. Suction pipes 13, 13a and so on are erected behind the placing part 6, and each of air inlets 14, 14a and so on of the upper end of each of suction pipes 13, 13a and so on is provided above the heater 5. Thereby a table part behind the suction pipes 13, 13a and so on is not required, allowing the installation space to be reduced and the two persons to adjacently take a seat and converse with.
Patent JP-2002367296-A (JP)
Title: Error correction encoding method of disk medium, error correction encoding method, disk medium, error correction method and error correction circuit
Inventor: TAKAGI YUJI
IPC: G06F11/10
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an error correction encoding method which reduces the influence of the burst error accompanying a trend toward a higher density in development of next generation DVDs, has high interchangeability with heretofore and is strong to the burst error. SOLUTION: This error correction encoding method of a disk medium comprises interleaving and delivering two product codes in accordance with a prescribed interleaving rule and recording the same to the disk medium. The method described above has a second interleaving step of substituding the upper R/2 lines of S pieces of respective sector data of the product code on one side of the two product codes and succeeding R/2 lines with line units and a third interleaving step of alternately delivering the two product codes in the line units and recording the data by each of the delivered (R+1) lines as physical sector data in order of delivery to the disk medium, by which the method is made strong to the burst error and the recording of the address in the recording data in the same manner as heretofore is made possible.
Patent JP-2002366328-A (JP)
Title: Printer server and print system
Inventor: ONO YOSHIYUKI
IPC: B41J29/38
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To shorten the print waiting time as much as possible. SOLUTION: A printer server 20 periodically grasps the communication performances of printers PT1 to PT5 and sorts them in order from the highest communication performance to generate a communication performance list LS10. The communication performance list LS10 is transmitted to computers PC1 to PC4, and a user transmits print data to a print queue corresponding to the printer having the higher communication performance on the basis of this list.
Patent JP-2002365379-A (JP)
Title: Analog electronic clock
Inventor: OGASAWARA KENJI
IPC: G04C9/08
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To drive a motor at high speed without causing a slippage of pointer position. SOLUTION: A memory 21 stores a numerical value showing the moving position of a pointer 16, and a rotation detecting circuit 17 detects the rotation of the motor 15 to output a rotation detection pulse signal or detects the non- rotation of the motor 15 to output a non-rotation detection pulse signal; a pointer position counter 18 counts the rotation detection pulse signals, and a control circuit 13 controls the rotation of the motor 15 with a general pulse, until the numerical value stored in the memory 21 matches the numerical value of the pointer position counter 18. When a non-rotation counter 19 continuously counts a prescribed number of non-rotation detection pulse signals, the control circuit 13 drives the motor 15 with a correction drive pulse with a broad pulse width.
Patent JP-2002367145-A (JP)
Title: Magnetic recording medium
Inventor: SAGANE MASAYOSHI
IPC: C10N30/06
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium wherein lubrication effect lasts for a long time and excellent running properties and durability are realized by enhancing adhesion stability between a protective film and a lubricant. SOLUTION: The magnetic recording medium 1 is provided with a magnetic layer 3, the protective film 4 and the lubricant 5 in this order on a non-magnetic substrate 2. The surface (coming in contact with the lubricant 5) of the protective film 4 is subjected to UV irradiation treatment in an inert gas atmosphere. The lubricant 5 held on the protective film 4 contains an ester compound represented by general formula R<1> COOCH2 -Rf-CH2 OCOR<1> or R<2> OOC-Rf'-COOR<2> and a perfluorocarboxylate represented by general formula Cn F2n+1 -COOR.
Patent JP-2002373428-A (JP)
Title: Exposure device for original optical disk
Inventor: TANAKA TAKESHI
IPC: G11B7/085
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an exposure device for an original optical disk, in which a laser interferometer is used and variation of a track pitch is decreased. SOLUTION: Variations in a linear motor drive signal is suppressed, by adding a circuit which decreases an external disturbance peculiar to an installed environment which is superimposed, when the output of the laser interferometer is inputted to a servo circuit.
Patent JP-2002345174-A (JP)
Title: Waiting power saving device for remote control operation
Inventor: CHO GENSAI
IPC: H04N5/00
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a device which can realize power on and off states of waiting power with an incorporated remote control device of an electric appliance, in order to overcome the problem of an electrical appliance having a remote control operation function consuming wasteful electric power, because it maintains the waiting condition using the waiting power and when the power switch is once turned off for saving waiting power, the remote control operation can no longer be used for power on. SOLUTION: This device is provided with a means which determines whether the electrical appliance is in the operating condition or in the waiting condition; and when the appliance is operated, this means maintains the connection of power supply and when the appliance is in the waiting condition, this means automatically turns off the power supply. Moreover, this device is also provided with a circuit for repeatedly turning on the power supply of the electric appliance with the incorporated remote control device; and the power consumption of this device is 0.1 W or less which is very much lower than the power consumption of the normal amount of electricity in waiting condition of an electrical appliance, resulting in the considerable reduction of power consumption.
Patent JP-2003014052-A (JP)
Title: Belt for power transmission
Inventor: HANESAKA HITOSHI
IPC: F16G1/06
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a belt for power transmission that prevents occurrence of a rubber residue on the back surface of the belt, prevents adhesion and noises in driving the back surface, and solves a failure such as fly of the rubber residue to the other machine. SOLUTION: This V-ribbed belt 1 has a compressed rubber layer 4 having a rib part 7 adjacent to an adhesive rubber layer 3 having embedded core wires 2 along the longitudinal direction of the belt and a fiber material 5 on the back surface of the belt. The fiber material 5 that is adhered with a mixing liquid of a carbon black dispersion fluid and a resorcin-formalin-latex mixing liquid is laminated on the back surface of the belt. A water dispersible crosslinking agent may be mixed to the mixing liquid as required.
Patent JP-2003002469-A (JP)
Title: Device for automatically carrying document
Inventor: KUBOTA TAKESHI
IPC: B65H3/06
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a device for automatically carrying documents, accomplishing Stop and Start operation and achieving miniaturization. SOLUTION: The device for automatically carrying the documents comprises a document placement rack, a feed roller 10, separation means (a separation roller 11, a separation pad), and a carrying roller (carrying means) for carrying the documents toward a read position by way of flowing image read scanning for reading images during carrying the documents, wherein the feed roller 10 and feed and separation means including the separation means and drive transmitting means for transmitting drive to these are stored in a JAM treatment opening/closing cover 18 and other carriage and discharge means and driving means are provided on the body side, the opening/closing cover 18 having an opening/closing turning shaft 18a also serving as a shaft for transmitting the drive from the body side to the drive transmitting shaft in the opening/closing cover 18.
Patent JP-2002051337-A (JP)
Title: Video/audio processing apparatus
Inventor: FUJII SHIGEKI
IPC: H04N19/625
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a video/audio processing apparatus having high processing performance, without having to operate in high-frequencies for reducing production cost, by performing a series of processes such as input, decoding or output of a data stream representing compressed video data and compressed audio data. SOLUTION: The video/audio processing apparatus is provided with an input/ output unit and a decoding processing unit. The input/output processing unit stores the data stream asynchronously input from the outside into a memory and supplies the data stream stored in the memory to decode processing unit, both of which are performed independently of a decode-processing unit. The decode-processing unit comprises a sequential processing unit for performing header analysis for compressed video data in the data stream and complete decoding for compressed audio data, and a routine processing unit for performing the decoding of the compressed video data other than the header analysis. Of these processing units in the sequential processing unit, the header analysis is given priority over the decoding of the compressed audio data.
Patent JP-2002369635-A (JP)
Title: New lyophyllum ulmarium strain
Inventor: NISHIZAWA KENICHI
IPC: A01H15/00
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain a new Lyophyllum ulmarium strain in which period from inoculation of strain to harvest of fruit body is shortened. SOLUTION: About 1,000 wild Lyophyllum ulmarium strains are collected and mycelium of each strain is cultured in a liquid medium and activity of cellulase produced in the culture medium is sequentially measured and 4 strains each having a high cellulase activity from initial stage of culture is primarily selected. Culture test of the primarily selected strains is repeatedly practiced to observe occurrence conditions and characteristic of fruit body and one strain having good conditions and characteristics is secondarily selected. A fruit body produced without aging step is obtained from the secondarily selected strains. Selection of the fruit body is repeated to provide a finally selected strain having good shape of fruit body and high yield.  The finally selected strain is repeatedly cultured to obtain the new strain of Lyophyllum ulmarium in which period from inoculation of strain to harvest of fruit body is 50-75 days, and the occurrence, the character and the yield are stabilized.
Patent JP-2002372164-A (JP)
Title: Solenoid valve
Inventor: HIROTA HISATOSHI
IPC: F16K31/06
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a solenoid valve capable of providing sufficient sealing even when a valve element is seated in an inclined state to the axial direction of a valve seat and miniaturizing a solenoid part driving the valve element. SOLUTION: The ball valve seat 11 bored with a valve hole is arranged midway in a passage, and the cylindrical valve element is arranged capable of approaching and separating from the upstream to the ball valve seat 11. The valve element is composed of a plunger 13 used as a moving core of the solenoid part 2. By this, since the plunger 13 is seated in a curved surface of the same shape even when it obliquely contacts the ball valve seat 11, the plunger 13 can be closely sealed against the ball valve seat 11. A communication groove 14 is formed in an outer circumference part of the plunger 13, a back pressure canceling structure not depending on fluid pressure is provided, solenoid force necessary in valve opening is reduced, and the solenoid part 2 is miniaturized.
Patent JP-2003009270-A (JP)
Title: Ultrasonic obstacle detector and its assembling method
Inventor: NISHIMOTO YUKIO
IPC: G01S15/931
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic obstacle detector in which a sensor case and a cap can be easily integrated with one leaf spring and which can surely assembled and pixed to a bumper of a vehicle or the like. SOLUTION: The cap 30 is fitted to the sensor case 20 integrated with a sensor mount shell 21 to which an ultrasonic wave sensor 24 is fitted, a leaf spring 40 is fitted to the outside of the sensor case 20 to engage the leaf spring 40 with the cap 30 and the leaf spring 40 encloses both the sensor case 20 and the cap 30 to integrate them.
Patent JP-2003009572-A (JP)
Title: Rotating apparatus control device using solar cell
Inventor: KAWAI MASATO
IPC: H02P6/06
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To enable a rotating apparatus to reach the maximum power point and converge in a shorter time with less overshoot to rotation speed for reaching the maximum power point. SOLUTION: A rotating apparatus control device controls the rotation speed of the rotating apparatus by pursuing or searching for the maximum power point where the input power from a solar cell becomes maximum. The maximum power point is pursued or searched for by determining the increase or decrease of the operating frequency based on the operating frequency of the apparatus.
Patent JP-2003005428-A (JP)
Title: Two-component developer and image forming method
Inventor: YAZAKI KAZUYUKI
IPC: G03G9/08
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide toner for two-component developer resistant to thermal stress and mechanical stress on the toner, and capable of obtaining a stable image, and to provide an image forming method. SOLUTION: As for the electrophotographic image forming method adopting oil-less fixation, an image is developed by using two-component developer with wax dispersed and containing the toner satisfying at least one of the following conditions (1) to (4) and carrier, and developing is performed under a developing condition where the sucking amount of the developing roller for the image forming device is >=30% of the whole developer. (1) the frictional coefficient is 0.18 to 0.30, (2) the looseness apparent density is >=0.30 g/cm<3> , (3) the volumetric average particle diameter is 5 to 10 μm, the toner having the diameter of <=5 μm is 60 to 80 pc.% and (4) the aggregation is <=30%.
Patent JP-2003002102-A (JP)
Title: Clip and automobile component with the same
Inventor: KOKUBO KAZUHIKO
IPC: B60N3/02
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent a retainer from carelessly moving to a proper locking position. SOLUTION: The body part 2 of an assist grip is rotatably fixed on a cylindrical wall 14 of a clip body 8. Within the cylindrical wall 14 a retainer hole 18, is formed, and around the opening edge a pair of locking pawls 19 is erected. The retainer 9 can be freely inserted into the hole and, in a temporary locking position, is locked at the recessed part for the primary locking where a step edge 33 with an inclined wall is formed. Because of this constitution, when the body part 2 comes into contact with the retainer 9, the retainer 9 takes an inclined posture and cannot be pushed straight into the retainer hole 18, and, as a result, is prevented from carelessly moving to the proper locking position.
Patent JP-2003001062-A (JP)
Title: Method of removing mercury contained in exhaust gas
Inventor: OGAWA MASAJI
IPC: B01D24/00
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of removing a mercury component by which the mercury component contained in an exhaust gas discharged from a refining furnace for refining ores containing sulfur can be easily and effectively removed. SOLUTION: The method of removing the mercury component has been developed by improving a conventional method for removing mercury contained in the exhaust gas generated from the refining furnace 11 for refining the ores containing sulfur, and comprises a gas cleaning process 12 for separating the exhaust gas into a gas mainly containing SO2 and waste water by washing the exhaust gas discharged from the refining furnace with cleaning water containing 3 to 5 wt.% hydrochloric acid, a solid/liquid separation process 14 for separating a solid content in the waste water, a mercury component removing process 17 for removing the mercury component by bringing the waste water into contact with a mercury removing agent, a primary waste water treating process 18 for separating a sulfuric acid component by adding CaCO3 into the waste water from which the mercury component has been removed,  and a secondary waste water treating process 21 for separating heavy metals contained in the waste water as the secondary sludge by adding a portion of the raw water sludge separated at the solid/liquid separation process 14 and Ca(OH)2 to the waste water from which the sulfuric acid component has been removed.
Patent JP-2003005834-A (JP)
Title: Method for controlling automatic traveling vehicle
Inventor: MIZOI YOICHI
IPC: G08G1/00
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of an obstacle detection sensor 36 by preventing a malfunction of the obstacle detection sensor 36 installed in order to prevent an automatic traveling vehicle from colliding. SOLUTION: An ultrasonic sensor is used as the obstacle detection sensor 36, and an area ahead of the automatic traveling vehicle is divided into five types of areas being a stop area A44a, a stop area B44b, a deceleration area A45a, a deceleration area B45b and a prediction area 46 in accordance with distances. When an obstacle is located in the deceleration area A45a or B45B, the automatic traveling vehicle is decelerated to travel, and when an obstacle is located within the stop area A44a or B44b, the automatic traveling vehicle is stopped.
Patent JP-2003015121-A (JP)
Title: Liquid crystal display device and electronic instrument
Inventor: OZAWA KINYA
IPC: G02F1/1335
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a semi-transmissive reflection type liquid crystal display device which can obtain desired color purity also in a transmission mode. SOLUTION: A liquid crystal display device 1 is the semi-transmissive reflection type liquid crystal display device having openings 12 for light transmission at the inner surface side of the lower substrate 2 and provided with segmented electrodes 10 which function as semi-transmissive reflective films and a back light 27 at the outer surface side of the lower substrate 2. A hologram sheet 29 to separate light from the back light 27 into color light with different wavelengths in a predetermined spectral direction is provided between the lower substrate 2 and the back light 27. When a size in a direction vertical to the spectral direction is set be (a) and a size in a direction parallel to the spectral direction is set to be (b), the shape of the opening 12 for light transmission is formed so as to satisfy b/a <1.
Patent JP-2003016341-A (JP)
Title: Information providing system
Inventor: HATTORI TOMOYUKI
IPC: G06Q30/06
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To properly distribute information by grasping the state of information browsing of an information terminal user. SOLUTION: Information terminals UT1, UT2, UTn, etc., of users U1, U2, Un, etc., are connected to an information providing system SS, which distribute various information and also distributes advertisement as entrusted by an advertisement provider CC. A customer database DB is connected to the information providing system SS and stored with information on users to which the advertisement and other information should be distributed. When the user U1 selects advertisement and makes 'browsing definitions', the advertisement is displayed thereafter as the background picture or standby picture of the information terminal UT1.
Patent JP-2003012975-A (JP)
Title: Inkjet ink and recording method
Inventor: MATSUMOTO YOSHIKO
IPC: C09D11/38
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide an inkjet ink which has weatherability, excels in water resistance and fixing properties even when an ink-nonabsorptive medium is used, and excels in discharge stability and ink storage stability, and a recording method. SOLUTION: The inkjet ink is obtained by dispersing a coloring material and an emulsion resin in an aqueous medium, and the average particle diameter of the emulsion resin is not greater than 1/2 of that of the coloring material, and the recording method comprises recording on a recording medium by using the inkjet ink, and then heating the recording medium.
Patent JP-2003018807-A (JP)
Title: Insulating method for squirrel-cage induction motor
Inventor: TATEISHI KATSUHIKO
IPC: H02K15/12
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an insulating method for a squirrel-cage induction motor capable of reducing the loss of the motor by uniformly forming the insulating performance of an insulating film over the whole inner surface range of a slot, thereby reducing variations in motor characteristics. SOLUTION: In the insulating method for the squirrel-cage induction motor formed by casting a conductor into the slot 2 after insulating treatment for forming the insulating film is performed at the slot 2 of a rotor iron core 1, the insulating film is formed on the inner surface of the slot 2 by means of electrodeposition coating.
Patent JP-2003015375-A (JP)
Title: Image forming device
Inventor: SHIOZAWA MOTOHIDE
IPC: G03G21/00
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming device by which the reduction of the costs of an intermediate transfer body and a transfer material carrier and the miniaturization of an entire device are realized by keeping the entire circumference lengths of the intermediate transfer body and the transfer material carrier to an absolute minimum while improving the productivity of a monochromatic image forming mode. SOLUTION: This image forming device has the monochromatic image forming mode in which a monochromatic image is formed at first processing speed by using one kind of toner and a full color image forming mode in which a multicolor image is formed at second processing speed lower than the first processing speed by using the several colors of toner, and is operated at the second processing speed in the case of forming the monochromatic image and the multicolor image on the same surface of the intermediate transfer body or a transfer medium.
Patent JP-2003015932-A (JP)
Title: Network system and multiple domain simultaneous operating method
Inventor: KOBAYASHI FUMIO
IPC: G06F12/00
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a network system and a multiple domain simultaneous operating system that facilitate access to content. SOLUTION: Regarding a plurality of domains, a relation between a parent and a child is defined and a relation between a folder for a parent domain and a child domain is defined. Then, domain information and content designation information are transmitted, on a browser, through a network. If the transmitted domain information and content designation information are received, and a domain that the domain information designates is designated as the child domain, the content in the folder corresponding to the designated child domain is read out, and the content is transmitted to the demanding source for the information.