baber/WOPTO huggingface dataset:
Patent JP-2002228489-A (JP)
Title: Disk for absolute encoder
Inventor: NAGAO TAKASHI
IPC: G01C15/00
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To always enhance the reliability of a measured value to shorten the time required in goniometric calculation and to enhance the degree of freedom of the number of slits capable of being arranged to one periphery of a disk in an absolute encoder. SOLUTION: A code word 11 for goniometry shown by the slits arranged to the disk along the peripheral direction thereof includes a code word 18 for angle data comprising seven angle data bits 12 showing angle data, eight inspection bits 14 detecting the reading error of the angle data bits to correct the same, and one parity check bit 16 further detecting the reading error. The code word 11 for goniometry comprises 24 bits in all by successively inserting one bit successively taken out of the head of a code word 22 for detecting an 8-bit block in the code word 18 for angle data two bits apart.
Patent JP-2002228737-A (JP)
Title: Device and method of receiving position measuring information
Inventor: ASAI TAKASHI
IPC: G01S19/24
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To reduce the GPS satellite catching time in a GPS receiver. SOLUTION: In the GPS receiver 10a loaded on a portable telephone 11a, a frequency error of a local generating signal LO1 to be used for converting frequency of a base station signal from a portable telephone base station 12 is restricted to the nearly same degree with the accurately controlled base station signal by forming a phase synchronous loop. A frequency error estimating unit 40 computes a frequency error of a local generating signal LO2 to be used for converting frequency of the GPS signal from the GPS satellite 13 on the basis of a frequency ratio between the local generating signal LO1 and the local generating signal LO2. A GPS space band processing unit 50a carries out catching of the GPS satellite by using the frequency error computed by the frequency error estimating unit 40.
Patent JP-2002224747-A (JP)
Title: Treatment device of residual coil
Inventor: KURACHI NOBUYOSHI
IPC: B21C47/26
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a treatment device of residual coils capable of effectively uncoiling of residual coils in an off-line. SOLUTION: A treatment device consists of a carriage dolly 3 which receives residual coils pushing out from a line of a thin steel sheet treatment equipment by a discharge device 1 installed at an inlet of the thin steel sheet treatment equipment, a carriage path 2 which transports the carriage dolly 3 from the edge of receiving position for residual coils to the other edge of a process station, and an uncoiling device 4 installed at the process station so as to uncoil the residual coils W which have been carried to the process station by the carriage dolly 3. The uncoiling device is at least provided with a cradle roll 5 which receives and rotates the residual coils from the carriage dolly 3, and a swing arm 6a which delivers the residual coils W from the carriage dolly 3 to the cradle roll.
Patent JP-2002226619-A (JP)
Title: Foam
Inventor: KATO JINICHIRO
IPC: C08J9/12
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a foam having excellent cushioning property, mechanical properties, dimensional stability, thermostability and impact absorbency which are not obtained in a conventional foam publicly known, and mild for environment because of possibility of chemical recycling. SOLUTION: The foam consists of a trimethylene terephthalate polymer which contains trimethylene terephthalate unit of 30 wt.% or more and of which the limiting viscosity number ranges 0.4-2.5 dl/g and which contains terminal carboxylic acid of 2-50 m equivalent/kg, and characteristically shows 0.001-1.2 g/m3 in apparent density.
Patent JP-2002223707-A (JP)
Title: Method for food recycled feed production and central treatment unit in food recycled feed production system
Inventor: TERAMOTO ATSUSHI
IPC: A23N17/00
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for food recycled feed production, with which a high- quality feed meeting with the need of stock farmers is produced from food unsold goods discharged from a food sale store, consequently, the cost of high-quality livestock product production is reduced by effective use of the food unsold goods and reduction in cost of feed production. SOLUTION: This method for food recycled feed production comprises recovering the unsold goods from a food supplier 4 and producing a feed for stock raising composed of fixed components from the unsold goods recovered in a feed production plant 5. Foodstuff information related to produced foods produced by a food producer 3 is previously recorded.  Before unsold goods among the produced products discharged from the food supplier 4 are recovered, the unsold goods information is received from the food supplier 4, total components of the recovered unsold goods are calculated from both the foodstuff information and the unsold goods information, the calculated total components are compared with fixed component values of a feed to be obtained, insufficient necessary nutrients are calculated, the calculated nutrients are added to the recovered unsold goods in the feed production plant 5 to produce the feed for stock raising.
Patent JP-2002232337-A (JP)
Title: Method and system for radio communication
Inventor: NAKAGAWA MASAFUMI
IPC: H04W84/18
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To prevent the decrease in a communication success rate even when the number of radio systems increases, in a radio communication system comprising radio terminals including a plurality of own terminals and opposite terminals to transmit/receive a radio text by using an identification code included in the radio text. SOLUTION: When there is a hidden terminal existing in a range communicable with an own terminal 11 but not existing in a range communicable with an opposite terminal 12, a control means 17A receives a signal from a transmission deciding means 16A, thereby arranging a delay on a transmission timing to transmit the radio text.
Patent JP-2001322179-A (JP)
Title: Sheet material made of frp
Inventor: MURAI SHIYOUJI
IPC: C08J5/04
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a sheet material made of FRP which is suitable for transportation equipment and the like and light in weight, which has not only high rigidity and high strength, but also a surface quality sustaining the use for a long time and which is friendly to the environment and has the structure, material and surface properties of an outside sheet made of FRP. SOLUTION: This sheet material made of fiber reinforced plastic (hereinafter abbreviated as FRP) is prepared by coating a sheetlike matter made of the FRP using the textile constituted of carbon fibers as a reinforcing base, and the image sharpness of the surface thereof is 50% or above.
Patent JP-2002238100-A (JP)
Title: Method and device for supporting hard-of-hearing person
Inventor: TAKITA TADAYUKI
IPC: G10L21/04
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a hard-of-hearing person supporting device, capable of accurately transmitting desired voice information. SOLUTION: A magnetic induction amplifier 3 generates ring tone and speech communication voice from an interphone 6, an incoming tone and speech communication voice from a telephone set 7 or an induction field, based on alarm from a fire alarm 8 from loop antennas 2a, 2b and 2c. A hearing aide induces an alternating voltage from the induction field generated from the loop antennas 2a, 2b and 2c converts the alternating voltage into a voice signal and outputs the voice signal from the earphone. The hearing impaired person hears the voice signal outputted from the earphone. It is possible to accurately transmit the ring tone and the speech communication voice from the interphone 6, the incoming tone and the speech communication voice from the telephone set 7 and the alarm from the fire alarm 8 to the hearing impaired person.  The desired sound and voice information of the interphone 6, the telephone set 7, the fire alarm 8, etc., are transmitted exactly.
Patent JP-2002237441-A (JP)
Title: Method of manufacturing slit, slit, and electron-beam exposure apparatus
Inventor: MUTO HARUNOBU
IPC: G03F1/20
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a slit with which an electron beam is accurately formed in a rectangular shape, an electron beam exposure apparatus, and a method of manufacturing the slit. SOLUTION: This method of manufacturing the slit which forms an electron beam in a desired shape is provided with a cavity-forming step in which a cavity is formed in the substrate surface, and a through-hole-forming step in which a through hole smaller than the bottom face of the cavity is formed in the bottom face of the cavity with an anisotropic wet etching from the backside of the substrate.
Patent JP-2002026851-A (JP)
Title: Method and device for j2 interface
Inventor: MICHAEL VASARO
IPC: H04J3/16
Filed: 2001-01-09
Abstract: PROBLEM TO BE SOLVED: To provide an interface between a J2 line and multi services and slow access type to be transported via T1 or other lines. SOLUTION: The interface can be constituted in connection with J2 line in Japan or on a card to be used for an existent communication equipment box for enabling using of the existent equipment through a Japanese infrastructure line purchased outside of Japan in Japan and used. This interface inversely multiplexes a signal from the J2 line to another line of a capacity nearly equal to T1 for processing the transmission and reception of a signal.
Patent JP-2002243174-A (JP)
Title: Table type cooking stove having gas grill
Inventor: CHIKASAWA HIDEO
IPC: A47J37/06
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To enable good confirmation of ignition conditions with a comfortable posture and with conveniency at the time a burner is ignited. SOLUTION: A T-arm 83 is provided with a pressing piece 87 at its lower end so that the tip of the piece is located opposite to a head 91a of an ignition lever 91 and in contact with the head 91a in a burning position (c). When the pressing piece 87 is in this position, a handle 86 is in a closing position (up) to close a rotatable door 81. When the ignition lever 91 is at a pushed-through position at the time of ignition operation, the pressing piece 87 is also pushed through toward the depth wise direction of the device. In such a case, the handle 85 is located at an opening position (down) to open the door 81. In other words, with the ignition operation, the door 81 is opened and the inside of a grill cabinet 12 can be visually observed through an inspection window 40.
Patent JP-2002249579-A (JP)
Title: Manufacturing method of polyphenylene ether
Inventor: PATRICK GAMESU
IPC: C08G65/44
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a polyphenylene ether in a short time and a good yield using a small amount of a catalyst. SOLUTION: The manufacturing method of the polyphenylene ether comprises oxidative polymerization of a phenolic compound using a catalyst comprising (A) a copper compound, (B) an imidazole derivative, and (C) a metallic ion base in a solvent containing >=50 wt.% of an aromatic group-free nitrile-based solvent to the total weight of the whole solvent(s) to be used in the method.
Patent JP-2001288152-A (JP)
Title: Method for preparing 4,5-diaminoshikimic acid derivative
Inventor: ABRECHT STEFAN
IPC: C07D203/26
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a new method for preparing a 4,5-diaminochikimic acid derivative. SOLUTION: The method for preparing a 4,5-diaminoshikimic acid derivative of the general formula I (R1 is a (substituted) alkyl group; R2 is an alkyl group; and R3 and R4 are independently H or a amino group substituted group, excluding both H) comprises multiple processes in which furan is used as a starting material.
Patent JP-2002245571-A (JP)
Title: Security system and security device
Inventor: TAKAI TOSHIYUKI
IPC: H04N19/90
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a security system and a security device capable of containing damage by coping with crime and tampering on a case-by-case basis. SOLUTION: The security system is provided with a monitoring camera (for example, a CCD camera 2) picking up an image of a predetermined area and outputting picked up image data, a control means (for example, a power control part 32) controlling an image pickup action of the monitoring camera, an image compressing means (for example, an image processing device 24) compressing the image data picked up by the monitoring camera at a predetermined compression rate, a sending means (for example, a PHS unit 30) sending the image data compressed by the image compressing means to an external terminal, and a central unit (for example, the security device 2) composed by integrating the monitoring camera, the control means, the image processing means, and a battery 26 supplying power to the sending means.
Patent JP-2002238357-A (JP)
Title: Flowerpot
Inventor: YAMAMOTO MINORU
IPC: A01G9/02
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a flowerpot capable of growing a plant well for a long period by effectively supplying oxygen into the growing soil in the pot. SOLUTION: This flowerpot formed into nearly a cylindrical shape with a bottom out of a bottom wall part and a sidewall part so as to have an opening part at the upper face is characterized in that a draining hole is formed in the bottom wall, and through holes are formed so that the positions at the outside surface may be higher than those at the inner surface. The through hole is, for example, the tilted hole bored in the sidewall part of which at least the opening part at the inside surface side keeps contact with the base growing soil stored in the flowerpot and having draining properties and air- permeability. A water-supplying and draining tool for recovering the water supplied from the opening part through the draining hole, and discharging the recovered water by an air pressure, for example, to the opening part is installed.
Patent JP-2002241915-A (JP)
Title: Bearing unit in molten metal bath
Inventor: TAKASUGI TSUTOMU
IPC: F16C13/02
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a bearing unit in a molten metal bath which has an extremely simple structure, which has a self-aligning function for returning the device immediately into normal rotation even if the rotation axis of the sink roll or the support roll rotates eccentrically, and which can follow, with a small sliding resistance in a sheet passing at a high speed. SOLUTION: In a roll bearing unit immersed in the molten metal bath, the inner peripheral surface of the bearing which is in sliding contact with the roll shaft has a projected shape in the cross section including the roll shaft.
Patent JP-2002244919-A (JP)
Title: Dram interface circuit
Inventor: SHIMIZU SHIRO
IPC: G06F12/02
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To shorten the time when low priority access occupies to make high priority access wait and reduce the number of steps of a FIFO buffer in each access system by a comparatively simple circuit configuration. SOLUTION: A timing generation part 17 for generating a sample/hold control signal indicating possible timing/impossible timing of mediation is provided, and next time operation mode is determined based on operation mode at the time of preceding access, the results of line address coincidence detection, and the results of read/write switching detection to generate access timing and the sample/hold control signal in the timing generation part 17. Access mediation is performed per access cycle in accordance with the sample/hold control signal generated by the timing generation part 17 to control an address counter and a data path in a peripheral circuit constituting a plurality of access systems in an arbiter part 16.
Patent JP-2002247839-A (JP)
Title: Dc-dc converter and method of adjusting the same
Inventor: TABUCHI KATSUMI
IPC: H02M3/155
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To set a ripple current between an input and output of a DC-DC converter to a minimum value. SOLUTION: Under the interleave control of the voltage lowering DC-DC converters 6, 7, flywheel diodes 3b, 4b are connected to the neutral point of the choke coils 6a, 7a of each voltage lowering DC-DC converters 6, 7.
Patent JP-2002251538-A (JP)
Title: Advertisement delivery target determination system
Inventor: KATO HISAO
IPC: G06Q30/06
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To solve such problems that much labor is required for determining advertisement delivery recipients in the past and dispersion occurs in an investigation result according to the sense of a person visiting apartment buildings for an investigation and to enable an advertiser to accurately select the apartment buildings matched with advertised commodities. SOLUTION: An advertisement delivery recipient determination system is provided with an advertisement delivery center 1 having various information registered in advance, terminals installed at apartment buildings 3-9 which are advertisement delivery recipients, and terminals installed at the shops 10-12 of the advertiser. The advertisement delivery center, the terminals of the apartment buildings, and the terminals of the shops are connected together by the Internet 2.  When the advertiser gains access to the advertisement delivery center from the terminal of a shop and inputs shop information, the apartment building information of a plurality of advertisement delivery recipient candidates is displayed on the display section of the terminal of the shop, and the advertiser selects some of the apartment buildings of the advertisement delivery recipient candidates displayed on the display section of the terminal of the shop to determine advertisement delivery recipients.
Patent JP-2002252805-A (JP)
Title: Imaging apparatus and method, program, and recording medium
Inventor: SUZUKI AKIRA
IPC: H04N5/232
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide an imaging apparatus that quickly and properly controls an imaging means, and acquires an appropriate image, even if an object whose image is photographed by an object instruction is changed. SOLUTION: This imaging apparatus has the imaging means 10 for picking up an image over a wide range of an angle of view to obtain a photographed image, an object direction indication means 20 for indicating the direction of the object, a control information acquiring means 30 for acquiring plural control information for each direction, a control information retaining means 50 for allowing the direction to correspond to the plural control information acquired by the control information acquiring means 30 for retaining, and a control information selection means 40 for selecting the plural control information, corresponding to the direction that is indicated by the object direction indication means 20 from the control information retaining means 50.  When the direction is indicated by the object direction indicating means 20, the control information corresponding to the indicated direction is selected from information that has been retained already by the control information retaining means 50, and the imaging means 10 is controlled, based on the selected control information.
Patent JP-2002248026-A (JP)
Title: Folding chair
Inventor: SHIRAISHI NORIHIRO
IPC: A47C7/16
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To decrease weight and manufacturing processes of a folding chair, and furthermore to decrease cost for it by forming the chair by inserting a back rest plate and a seat face plate into bars. SOLUTION: At least either one of a front leg bar or a seat bar is formed into a U-shape and the back rest plate or the seat face plate can be inserted thereinto.
Patent JP-2002248719-A (JP)
Title: Multi-layer biaxially stretched polypropylene film
Inventor: YUNOKI SHUNJI
IPC: C08L71/02
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a multi-layer biaxially stretched polypropylene film which is excellent in the balance of stretching property, rigidity and anti-static property, and can reduce the using amount for an anti-static agent. SOLUTION: A base layer comprises a polypropylene and an anti-static agent of which the content is within a specified range. In this case, for the polypropylene, the cold xylene soluble content (CXS) is within a specified range, and the melt flow rate is within a specified range. Also, the melting point (Tm) ( deg.C), which is obtained from the melting peak of DSC, and CXS (wt.%) satisfy a specified relationship, and the content of the polypropylene is within a specified range. Then, at least on one surface of such a base layer, a surface layer comprising a polypropylene is laminated for this multi-layer biaxially stretched polypropylene film. In this case, for the polypropylene, the cold xylene soluble content (CXS) is within a specified range, and the melt flow rate is within a specified range.  Also, the melting point (Tm) ( deg.C), which is obtained from the melting peak of DSC, and CXS (wt.%) satisfy a specified relationship.
Patent JP-2002257157-A (JP)
Title: Driving power transmission
Inventor: TASHIRO AKIYOSHI
IPC: F16D27/115
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a driving power transmission capable of easily securing an area of a magnetic passage in an outer-case when miniaturizing the driving power transmission. SOLUTION: Transmission of driving power between the outer-case 12 and an inner-case 15 is performed by controlling motions of a main clutch mechanism 27 on operation of an electromagnetic clutch mechanism 31. A rear housing 14 of the outer-case 12 is comprised of an inner peripheral cylinder portion 18 relatively rotatably supported against an outer periphery of the inner-case 14 and an outer peripheral cylinder portion 19 connected with a male screw portion 23 and female screw portion 24 against a front housing 13 of the outer- case 12. A part of the magnetic passage generated in the vicinity of an electromagnet 34 is also generated in the inner peripheral cylinder portion 18 and outer peripheral cylinder portion 19.  A X-ring 56 is arranged in a position far more than that of a seal bearing 57 and outside the range of a coil width of the electromagnet 34 between the inner peripheral cylinder portion 18 and the outer periphery of the inner-case 15. A bonding agent J having a sealing function is forced to come into the male screw portion 23 and female screw portion 24.
Patent JP-2002254613-A (JP)
Title: Ink jet recording device
Inventor: MATSUMOTO SHUZO
IPC: B41J2/01
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording device of a simple constitution capable of providing a stable ink drop ejection property, and executing a high speed and high density recording. SOLUTION: A driving waveform to be applied to a driving means of a head is made to be different between the driving waveform at a maximum driving frequency and the driving waveforms other than the maximum driving frequency.
Patent JP-2002253687-A (JP)
Title: Radiotherapeutic apparatus
Inventor: MIHARA KAZUMASA
IPC: A61N5/10
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a radiotherapeutic apparatus with a higher reliability as itself which can emit X rays with a large output while a head part for emitting X rays is smaller and lighter. SOLUTION: The head part 6 which is positioned with a manipulator 5 and irradiates a site to be treated of a patient P with X rays is provided with an X-ray generator which accelerates electrons from an electron gun by microwaves and hits a target to generate the X rays. A microwave source 4 for supplying the microwaves used for the acceleration of the electrons is provided on the side of the base part of the manipulator 5. The head part 6 and the microwave source 4 are connected with a waveguide 12.