baber/WOPTO huggingface dataset:
Patent JP-2003134022-A (JP)
Title: Device and method for compensating doppler shift in satellite communication system
Inventor: KIRITANI KOTARO
IPC: H04B7/185
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To make simple and compact the configuration of a device to be installed on the side of an earth station. SOLUTION: A Doppler shifted pilot signal fp+Δf transmitted from an earth station 2 is mixed with a reference pilot signal fp before a Doppler effect and passed through an LPF 14, so that a Doppler shift component Δf can be extracted. Then, a reference down link carrier wave signal fd and the Doppler shift component Δf are mixed and passed through a BPF 16, so that a down link signal is shifted reversely to the direction of Doppler effect just by the Doppler shift component Δf and a down link carrier wave signal (fd-Δf), in which the Doppler shift component is compensated, can be generated. The earth station 2 receives the down link signal from a space navigation object 1 in the frequency of fd-Δf+Δf=fd by Doppler shift.
Patent JP-2003136035-A (JP)
Title: Method for treating soot and dust and treatment device for soot and dust
Inventor: OGINO TAKASHI
IPC: B09B3/00
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating soot and dust and a treatment device for soot and dust capable of easily accomplishing harmlessness of boron contained in the soot and dust in flue gas and simultaneous harmlessness of boron and selenium. SOLUTION: In order to remove the soot and dust contained in the flue gas, the method for treating the soot and dust includes a dust collection step for separating the soot and dust in the flue gas; and a mixing step for adding and mixing a calcium compound 29 as an elution preventing agent of boron, if necessary, an iron (trivalent) salt 30 as an elution preventing agent of selenium to the soot and dust 27 separated by the dust collection step 21.
Patent JP-2003136362-A (JP)
Title: Dust collecting device
Inventor: TAKEUCHI TSUKASA
IPC: B23B47/34
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a dust collecting device capable of utilizing compressed air in a factory or the like having a compressed air source, different from a general electric dust collector, and to provide a dust collecting device for chips capable of preventing chips generated by an air drill using compressed air from scattering around by utilizing compressed air fed from the air drill. SOLUTION: This device comprises a collecting container 8 formed cylindrical, opened downward, and provided with an air feed port 12 at an upper part of a side wall to form a one-way air current along the side wall by colliding compressed air with a facing wall, and a discharge port 13 at a downstream part of the air current to discharge chips 15 which move with air, and a containing body to take the air and the dust sent from the discharge port 13 to contain the dust 15 while discharging air.
Patent JP-2003143210-A (JP)
Title: Optical communication network, program, and recording medium
Inventor: YAMANAKA NAOAKI
IPC: H04L12/701
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To efficiently transfer burst data without the need for setting a cut- through path in advance. SOLUTION: Each node sequentially sets the cut-through path by detecting a head packet of the burst data when the burst data arrive without the need for setting the cut-through path in advance before the transfer of the burst data.
Patent JP-2003143027-A (JP)
Title: Multi-channel broadcast receiver
Inventor: SHIMIZU KATSUHISA
IPC: H04B1/16
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To improve operability in selecting broadcast services a user desires to receive, by eliminating wasteful operations of channel switchings or troublesome operations. SOLUTION: A multi-channel broadcast receiver 10 is adapted so as to receiver multi-channel broadcast in which additional data including information instructing genre of program contents are allocated to each channel. When there is as specified input instruction from an input section 12, a control means 11 refers to a table stored in a table-storing means 22, in which each channel is correlated with the genre of the contents of the channel. Under the control of the means 11, a broadcast selection means CN skips selection processings of follow-on channels in such a genre which is identical to the genre related to the channel in selection.
Patent JP-2003143601-A (JP)
Title: Ts packet multiplex system adaptive to hierarchical transmission
Inventor: HORIE TSUTOMU
IPC: H04N19/423
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a TS packet multiplex system adaptive to hierarchical transmission, which can maximally effectively utilize transmission channels in a terrestrial digital television broadcasting adopting the ISDB-T (Integrated Services Digital Broadcasting for Terrestrial Television Broadcasting) system. SOLUTION: A TS packet multiplexer 100-1 is provided with: stream TS input sections 1 to 1n, the same number as that of received streams TS; stream TS memories 81 to 83 for each layer that buffer the TS streams; carousel cell TS input sections 2 to 4 for layers A, B, C for received carousel TS streams; and carousel TS memories 84 to 86 that buffer carousel streams. In the case of outputting a TS packet, the multiplexer first checks a stream TS memory of a corresponding layer and outputs a TSP (TS packet) when the stream TS memory has the TSP. When no TSP exists in the stream TS memory, the multiplexer checks the carousel TS memory of the corresponding layer and outputs the TSP if the memory has the TSP. When no TSP exists in the carousel TS memories, the multiplexer outputs a NUll packet.
Patent JP-2003148115-A (JP)
Title: Pulley rotating and holding jig
Inventor: AOZONO HIROSHI
IPC: F16H55/36
Filed: 2001-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a pulley rotating and holding jig held by a pulley in a stable state of a belt being tensionally extended on the pulley and providing superior workability. SOLUTION: The pulley rotating and holding jig 1 is provided with a plurality of pins 21 having shaft parts 22 and heads 23 loosely inserted in service holes 51 of the pulley 50, a housing 11 having a cylinder part 13 and a pin holding part 12 bored with a plurality of pin locking holes 15 and 16 for loosely inserting the shaft parts 22 of each pin 21, a stopper 31 engaging with the cylinder part 13 and facing the head parts 23 of each pin 21 so as to abut on them, and a ratchet wrench 41 connected with the housing 11. Loosening from the service holes of the pulley 50 is effectively prevented by tilting of each pin 21 protruding from the pin holding part 12 of the housing 11, and rotation and fixing work of the pulley 50 and watching of the pulley rotating and holding jig 1 are eliminated.
Patent JP-2003152469-A (JP)
Title: Differential amplifier
Inventor: INUKAI FUMITO
IPC: H03F3/45
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To reduce the DC offset voltage generated at the output terminal of a differential amplifier. SOLUTION: The differential amplifier comprises a positive input terminal 23, a negative input terminal 24, and an output terminal 25. The differential amplifier further comprises a base current compensating circuit having transistors 2, 3, 4, 12, 13, 14, 26, and 27, and resistors 16, 18 to cancel the DC offset voltage generated at the output terminal 25 due to the base currents of transistors 8, 9 for constituting a current mirror circuit.
Patent JP-2003151322-A (JP)
Title: Redress-multifunctional decorative illumination
Inventor: IGUCHI SHINJIRO
IPC: F21S10/00
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To solve the problems on a conventional decorative illumination whose one function is only utilized to its application because of commodities of many types and in small lots at present, that almost all decorative illuminations are disposed after completely working out because of their difficulties to recycle in consideration of printing ink on the decorative illuminations. SOLUTION: A picture design plate is redressed which is a part of the decorative illumination which consists of picture designs, including an interior illumination, a board illumination, a guide lamp and a sign board, printed on a raw material plate as another part of the decorative illumination by using a plate/ non-plate printing method.
Patent JP-2003116721-A (JP)
Title: Grill utensil in gas range table
Inventor: SUZUKI KAZUYOSHI
IPC: F24C15/16
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a grill utensil of a gas range enabling anyone to grill fish with good appearance without putting the flesh to pieces. SOLUTION: A grill tray 2 can be turned in a 180-degree arc on a grill tray receiver 3.
Patent JP-2002234250-A (JP)
Title: Method for manufacturing ink jet recording medium
Inventor: RYU HA
IPC: B41M5/50
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording medium and to particularly provide the ink jet recording medium having high glossiness, excellent ink absorbability, water resistance, weather resistance, high printing density and color developability. SOLUTION: A method for manufacturing the ink jet recording medium comprises the step of forming one or more ink accepting layers on a support. In this method, at least one of the ink accepting layers is formed by coating a liquid containing colloidal particles obtained, by subdividing a silica aggregate obtained by aggregating silica primary particles having a particle size of 3 to 40 nm by a mechanical means and a water-soluble resin and drying the liquid.
Patent JP-2002212171-A (JP)
Title: Isoxazole derivative
Inventor: MOMOSE YU
IPC: C07D413/12
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an isoxazole derivative having excellent insulin secretion promoting action and hypoglycemic action and low toxicity and, accordingly, useful as pharmaceuticals, especially agent for the treatment of diabetes and diabetic complications and provide a compound useful as the agent. SOLUTION: The objective compound is expressed by general formula (I) [one of R1 and R2 is H or a substituent and the other one is a (substituted) cyclic group; W is a bond or a bivalent aliphatic hydrocarbon group; Y is a group expressed by OR3 (R3 is H, a (substituted) hydrocarbon group, a (substituted) heterocyclic group or a (substituted) acyl group) or a carboxy group which may be esterified or amidated]. The present invention further discloses salts or prodrugs of the compound.
Patent JP-2003158507-A (JP)
Title: Information stream converting apparatus and method
Inventor: SHIOZAWA HIROYUKI
IPC: H04L1/00
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an information stream converting apparatus and method that processes complicated rearrangement of information streams at a high-speed even when a bit interleave length and a rate matching ratio are designated as parameters. SOLUTION: A conversion pattern calculation section 103 acquires parameters from a control section 102, calculates conversion information required to rearrange information streams on the basis of the parameters and allows a conversion pattern storage section 104 to store the conversion information. An information stream conversion section 105 converts a wireless frame signal acquired from an input section 101 according to the conversion information read from the conversion pattern storage section 104.
Patent JP-2003156514-A (JP)
Title: Measuring apparatus
Inventor: ITO TAKASHI
IPC: G01R1/073
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a measuring apparatus by which the high-frequency characteristic of a measuring object can be measured easily and surely regarding the measuring apparatus which measures various characteristics of a board equipped with a surface-mounting coaxial terminal. SOLUTION: The measuring apparatus is constituted so as to comprise a measuring-object mounting face 2 on which a printed board 102 with surface- mounted coaxial terminals 106a, 106b to be measured is mounted, a measuring coaxial terminal which is connected to the coaxial terminals 106a, 106b to be measured, a link mechanism which is constituted of a support part 4 to be erected vertically on the mounting face 2,  a first arm 6 to be rotatable in parallel to the mounting face 2 by using the support rod 4 as a shaft and a second arm 8 to be rotatable in parallel to the mounting face 2 by using the other end of the first arm 6 as a shaft and a coaxial-terminal holding part 10 which holds the measuring coaxial terminal so as to be movable to a direction perpendicular to the mounting face 2 and which can be moved nearly in parallel to the measuring face 2 in an arbitrary position on the mounting face 2.
Patent JP-2003161263-A (JP)
Title: Compressor
Inventor: ODA ATSUSHI
IPC: F04B39/00
Filed: 2001-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To mount a current-carrying terminal to be provided on the end cap of a compressor without using a welding means.  <P>SOLUTION: A compression mechanism and an electric mechanism are built in a sealed casing 1, and the end cap 2 for constituting the upper part of the sealed casing is formed by laminating three sets of a metal plate 5, an insulating plate 6, a conductive plate 7, and the insulating plate 6 which are laminated in this order, and integrating them into a prescribed shape by press work. A mounting hole 2a is formed in the vicinity of the top part of the end cap 2, and an external electrode wire 3 is inserted thereto and connected to the conductive plate 7, and an internal electrode wire 4 is connected to the conductive plate 7 in the lower end surface of the end cap 2. An insulating material such as glass is preferably filled in the mounting hole 2a to seal the external electrode wire 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003159576-A (JP)
Title: Vehicle type garbage treatment apparatus
Inventor: NISHINO MASAHIKO
IPC: B60P3/00
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vehicle type garbage treatment apparatus constituted so as to treat garbage with the action of special microorganisms to manufacture fertilizer or feed and convenient to charge garbage and to take out treated fertilizer and feed.  <P>SOLUTION: A container 2 for receiving garbage to treat the same is mounted on a vehicle and a stirrer is provided in the container and an elevator 11 receiving a bucket 10 in which garbage is put and charging the garbage into the hopper 9 provided to the upper inlet of the container is attached to the rear of the container and a slidable conveyor 13 curved into a bow shape is attached to the rear of the container.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163270-A (JP)
Title: Semiconductor device and method of manufacturing semiconductor device
Inventor: NAKAMURA YASUNOBU
IPC: H01L21/822
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reliable semiconductor device having a resistance material film, and a method of manufacturing the same.  <P>SOLUTION: A semiconductor device 10 comprises a semiconductor substrate 1 formed with a first insulation film 2 thereon, a resistance material film 3 composed of TaSiO<SB>2</SB>which is formed on the first insulation film 2, a second insulation film 6 which has openings 7(a) and 7(b) for conduction and covers the resistance material film 3, a first resistance material film 5 which is formed while contacting the resistance material film 3, and covers at least the openings 7(a) and 7(b), and a second resistance material film 8 formed on the first resistance material film via the openings 7(a) and 7(b), wherein they are laminated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164110-A (JP)
Title: Drive motor for motor-assisted bicycle
Inventor: SAGARA HIROAKI
IPC: H02K5/04
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive motor for a motor-assisted bicycle which can be reduced in size, and of which characteristics can be properly maintained, while being configured so as to allow easy wiring to the motor.  <P>SOLUTION: A stator yoke 20 of the motor is formed by laminating thin steel plates 22, a magnet 21 is inserted to a magnet insertion hole formed at the stator yoke 20, and a rotor 17 is turnably arranged inside the hole. The stator yoke 20 is sandwiched by right and left fixing-side casings 19 by a screw 18. When a part of the fix-side casing 19 is formed, casing-mount screw holes 23 are formed at midpoints between adjacent stator poles 21, 21, thus avoiding an increase in magnetic resistance by securing a prescribed magnetic path area since there is no need for boring a hole in the middle of a magnetic path having a high magnetic density, and preventing a decrease in the characteristics of the motor.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165640-A (JP)
Title: Automatic paper feeder
Inventor: YAMADA SAIJI
IPC: B65H3/66
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-operability automatic paper feeder capable of greatly reducing the occurring rate of a paper feed error.  <P>SOLUTION: This automatic paper feeder is provided with a stack means capable of stacking a plurality of recording sheets, a paper feed means feeding the recording sheets stacked on the stack means, and a separating means separating the recording sheets fed by the paper feed means one by one. The paper feeder is provided with a paper presser mechanism regulating floating of the recording sheets stacked on the stack means by pushing, at least one part of the recording sheets.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003168375-A (JP)
Title: Internal magnetic shield for cathode-ray tube
Inventor: SAKUWA CHIHIRO
IPC: H01J29/02
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal magnetic shield for a cathode-ray tube capable of preventing deformation in a frame shield part even in a form where a plurality of the shield are stacked.  <P>SOLUTION: This internal magnetic shield 1 for a cathode-ray tube is attached to a mask structure 5 of the cathode-ray tube. In the periphery of a shield body 2 in each magnetic shield 1, a claw-like frame shield part 3 for shielding a frame 7 of the mask structure 5 is projected outside the shield body 2 at a predetermined bent angle θ°. In the circumferential part of each shield body 2, a space setting body 4 for imparting a predetermined space X between the adjacent magnetic shields 1, 1 with a plurality of magnetic shields 1 stacked is formed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166378-A (JP)
Title: Draft chamber
Inventor: YOSHIMATSU KEISUKE
IPC: E05D15/16
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the weight of a balance weight of a draft chamber.  <P>SOLUTION: According to the structure of the draft chamber, a first rope suspending a lower door 3 is fixed to the balance weight 10. A second rope 14 suspends an upper door 4 via one end thereof, and the other end thereof has an elevating pulley 19 fixed thereto. The elevating pulley 19 has a third rope 20 wrap-connected thereto from above, and one end of the third rope 20 is fixed to the balance weight 10 and the other end thereof to a fixed body such as a main body 1, respectively. To maintain a balance between the upper door 4 and the balance weight 10, the balance weight 10 weighs only half the weight W2 of the upper door 4, and therefore the entire weight W3 of the balance weight 10 is equal only to (W1+0.5W2).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003167889-A (JP)
Title: Information terminal and information terminal control program
Inventor: KOSHIRO TAKASHI
IPC: G06F17/30
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To easily and quickly find out information acquired from an Internet site and a television program by an information terminal for retrieving various terms such as an electronic dictionary.  <P>SOLUTION: When browsing HP information by making access to various Web sites 20, etc., on the Internet N, when operating a 'dictionary registration' key 17a on the HP information found on an optional Web page, since a dictionary having an entry word corresponding to a keyword extracted from the HP information is searched and the HP information is easily correspondingly (linked) registered as additional information on the explanation content corresponding to the entry word of this searched dictionary, not only the explanation content corresponding to the entry word is retrieved and displayed but also the HP information as the additional information lined with the entry word can be displayed and confirmed only by executing ordinary term retrieving operation on the basis of respective dictionary databases 12b and 12c.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003174078-A (JP)
Title: Holder
Inventor: HARA TAKAYUKI
IPC: H01L21/027
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a holder which can suck a work depending on the shape or size thereof.  <P>SOLUTION: A suction port 1 and a suction pump 3 are coupled through a suction passage 10 being opened/closed through movement of a cylinder 2 and a negative pressure chamber 50 for moving the cylinder 2 is coupled between a work detection port 4 and a pump 5 for movement. When the work W is placed on the work detection port 4, the negative pressure chamber 50 is evacuated to bring abut a negative pressure. Consequently, only the cylinders 2c and 2d mounting no work W move to close the suction passage 10 thus stopping suction from the suction openings 1c and 1d.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002325585-A (JP)
Title: Process for producing rfrp
Inventor: SUENAGA MASATO
IPC: C07K19/00
Filed: 2001-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a process advantageous in industrially producing an RF amide peptide on a mass scale. SOLUTION: This process for producing the RF amide peptide is characterized in that a fused protein or peptide, wherein the RF amide peptide is linked to the N-end of a protein or a peptide having cysteine at the N-end, is subjected to a reaction of cleaving the peptide bond in the amino acid side of the cysteine residue.
Patent JP-2003172205-A (JP)
Title: Mixer for jet blast
Inventor: OISHI TSUTOMU
IPC: F02K1/46
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mixer capable of reducing jet noise and vibration by efficiently mixing high speed inner flow and low speed outer flow without increasing thrust loss and weight of a nozzle.  <P>SOLUTION: This mixer includes a tubular dividing wall 22 dividing high speed inner flow and low speed outer flow, and the inner part flow and the outer part flow are mixed in downstream of a downstream end 22 of the dividing wall. The mixer includes a plurality of trigonal pyramid bodies 24 provided on a downstream end part of the tubular dividing wall with intervals in the circumference direction and projecting into the inner flow and the outer flow and having a ridgeline 24a facing the upstream side of the flow.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003176991-A (JP)
Title: Heat transmitting system with usage of heat connector
Inventor: SHIMURA TAKAHIRO
IPC: H01L23/473
Filed: 2001-12-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat transmitting system with the usage of a heat connector capable of securing a radiation passage simultaneously with mounting of a part as a cooled object.  <P>SOLUTION: This heat transmitting system with the usage of the heat connector is provided with a heat transmitting device to which a cooling means is thermally connected and having working fluid passage wherein working fluid is sealed and is circulated; at least one of a first connector communicated to the working fluid passage of the heat transmitting device and having working fluid inlet and outlet port capable of being opened and closed; a block to which the cooled object is thermally connected and having working fluid sub passage wherein the working fluid is circulated therein; and at least one of a second connector communicated to the working fluid sub passage of the block and forming a closed loop by the working fluid passage and the working fluid sub passage by communicating and connecting with the first connector, and having working fluid inlet and outlet port capable of being opened and closed.  <P>COPYRIGHT: (C)2003,JPO