baber/WOPTO huggingface dataset:
Patent JP-2002317737-A (JP)
Title: Miniaturized pulsation-type fuel oil injection device
Inventor: PENG YU-YIN
IPC: F02M51/02
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturized pulsation-type fuel oil injection device capable of atomizing the fuel oil, and feeding the proper fuel oil by accurately controlling an amount of fuel oil. SOLUTION: This miniaturized pulsation-type fuel oil injection device is provided with a throttle valve 30 mounted on an intake pipe of a cylinder 20 of an internal combustion engine and controlling a flow rate of the air sucked in a combustion chamber, and one or plural oil pipes for feeding the fuel oil, the throttle valve 30 is provided with one or more injection units, each injection unit 10 is connected to the oil pipe and provided with a number of miniaturized pumps 11, the fuel oil flowing in the miniaturized pump 11 is atomized by the operation of the miniaturized pumps 11 to be injected into the intake pipe of the throttle valve 30, and further the atomized fuel oil is mixed in the intake air of the throttle valve 30, and then advanced to the combustion chamber of the cylinder 20.
Patent JP-2002033324-A (JP)
Title: Method of forming circuit wiring or electrode in semiconductor chip
Inventor: FUJII KAZUMI
IPC: H01L21/28
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To enhance rapid response and reliability. SOLUTION: After copper wiring 1 for been formed on a silicon wafer 4, having silicon dioxide 3 formed thereon via a metal 5 and a barrier metal 6 according to a pattern of a photoresist 7, nitrogen gas is introduced to generate nitrogen plasma by microwaves. The nitrogen plasma and copper are allowed to react selectively, and copper nitride 21 is formed on a side surface of the copper wiring 1 to prevent oxidation of the copper wiring 1. Then, the photoresist 7 is removed, and the top portion of the copper wiring 1, where copper is exposed, and nitrogen plasma are allowed to react selectively to form copper nitride 22 on the top portion of the copper wiring 1.
Patent JP-2002354480-A (JP)
Title: Noise reduction processor
Inventor: SHIRAI IZURU
IPC: H04N19/60
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To improve a detection precision, and to obtain a smooth processed result while sufficiently reducing intermediate and high frequency components. SOLUTION: A first band dividing means and a second band dividing means are able to make a pair wherein a relation between wavelet decomposition and wavelet synthesis is established. In a block distortion reduction processing part, block distortion reduction processing by coring is operated to a signal at a position where it is determined that block distortion is generated from a first control signal and a second control signal.
Patent JP-2002354866-A (JP)
Title: Rotation drive
Inventor: INAGAKI TAKAO
IPC: H02P29/00
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide easy and highly accurate adjustment and highly accurate control by reducing the number of parts and the area of a circuit. SOLUTION: This rotation drive comprises a rotation driving means 13 for driving the rotation of a rotating body 1, a rotational speed detecting means for generating a detection pulse 3a corresponding to the rotational speed of the rotating body 1, a rotation reference pulse generating means 8 for generating a rotation reference pulse, a phase comparison means 4 for detecting a phase error between the detected pulse 3a and the rotation reference pulse as an analog signal, a quantization means 25 for performing quantization of a phase error signal from the phase comparison means 4, and a digital servo control means 20 for taking in the quantization information from the quantization means 25 as control return information for controlling the rotation driving means 13 and performing digital servo control.
Patent JP-2002346605-A (JP)
Title: Aluminium material with cross pattern
Inventor: HARADA TADAYUKI
IPC: B21B1/40
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an aluminium foil with a marketable design while utilizing an original characteristics of an aluminium material. SOLUTION: This aluminium material is characterized in that, this has across pattern on the partial or total surface of the aluminium material, this cross pattern is formed by crossing of linear marks (A) and (B) which respectively comprises plural linear marks running in parallel, and these linear marks are formed by unevenness on the surface of aluminium materials.
Patent JP-2002258713-A (JP)
Title: Device and method for controlling image carrier rotation and image forming device
Inventor: YANAGIDA MASAHITO
IPC: G03G21/14
Filed: 2001-06-04
Abstract: PROBLEM TO BE SOLVED: To prevent blade chattering without causing cost-up and increasing wear on an image carrier drive transmission gear and, at the same time, to remove foreign matter such as paper powder sticking to the leading end of the blade, thereby prolonging the blade life, in an image carrier rotation control device of an image forming device. SOLUTION: The image forming device rotates an image carrier, such as a photoreceptor drum 11, and, at the same time, transfers a toner image formed on the image carrier onto a transfer material, such as a transfer sheet, by a transfer device 12. The image forming device then removes transfer residual toner on the image carrier by the cleaning blade 15a and stops the rotation of the image carrier after the image forming operation. In the image forming device, the image carrier rotation control device, which controls the rotation of the image carrier, has a control means, such as a microcomputer 23. The control means reversely rotates the image carrier by starting reverse rotation control after the application of a transfer bias to the transfer device 12 but before the stop of the rotation of the image carrier.
Patent JP-2002361721-A (JP)
Title: Method and device for collecting producing data for plastic fuel tank
Inventor: TSUJIKURA KAZUNARI
IPC: B29C49/78
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To preserve the production condition of each molding after shipment by obtaining production data in various processes of a plastic fuel tank molded by a blow molding machine before its immersion inspection. SOLUTION: In a method and a device for collecting data for producing the plastic fuel tank, the data in various processes of the blow-molded plastic fuel tank is preserved as the production data and can be retrieved after shipment when the data is necessary.
Patent JP-2002363229-A (JP)
Title: Liquid radical curing type thermosetting resin composition
Inventor: KOIZUMI YUSUKE
IPC: C08F283/01
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid radical curing type thermosetting resin composition not using a paraffin wax, having improved air drying properties and secondary adhesiveness without sacrificing characteristics essential to each resin at all in a general-purpose liquid radical curing type thermosetting resin such as an unsaturated polyester resin, epoxy(meth)acrylate resin, urethane (meth) acrylate resin. SOLUTION: This liquid radical curing type thermosetting resin composition is obtained by mixing 100 pts.wt. of at least one kind of an unsaturated polyester resin (A), an epoxy(meth)acrylate resin (B) and a urethane (meth)acrylate resin (C) with 3-25 pts.wt. of at least one kind of an allyl compound selected from a half ester (1) formed by a reaction between pentaerythritol allyl ether and a dibasic acid anhydride, a product (2) obtained by adding a glycidyl ether to the carboxyl group of the half ester (1) and a product (3) obtained by adding a glycidyl ester to the carboxyl group of the half ester (1).
Patent JP-2002371865-A (JP)
Title: Multiple intake control device in outboard engine
Inventor: NOMURA KENICHI
IPC: F02D9/02
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a multiple intake control device in an outboard engine suitable for electrically controlling a throttle valve by electric signals output according to the operation of a control lever. SOLUTION: A single throttle body B comprises a throttle lever 5 formed on a throttle valve stem 3 with an adjustment screw 6 screwed thereto; a worm lever 7 rotatably supported by the throttle valve stem 3, provided with a worm gear 7A and a locking bar 7B, and urged by a return spring S1 in the closing direction of the throttle valve. The throttle lever 5 and the worm lever 7 are connected to each other by the locking bar 7B via the adjustment screw 6 and an operation transmission spring S2. A plurality of single throttle bodies B are disposed in the longitudinal direction, a worm shaft 10 driven by a motor M is disposed rotatably in the longitudinal direction, and the worm gear 7A of the worm lever 5 of each throttle body B is engaged with a screw of the worm shaft 10.
Patent JP-2002372014-A (JP)
Title: Tightening mechanism for exterior member of image forming device
Inventor: TANAKA KIMIHIRO
IPC: G03B17/02
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a tightening mechanism for an exterior member of an image forming device capable of securely obtaining positional precision after tightening when tightening end parts of a first member and a second member mutually by a screw. SOLUTION: In this tightening mechanism for the exterior member of the image forming device for tightening the end parts of the first and second members mutually, a projection for guide (insertion projection 11) and a round hole 13 and an oblong hole 14 for inserting a screw are provided on an opposing face to the second member (second plate member 20) in the first member (first plate member 10), a guide hole 21a for guiding and inserting the projection for guide is formed at an opposing position of the projection for guide in the second member, the projection for guide of the first member and the guide hole of the second member are abutted and inserted and are tightened by the screw after the insertion. Consequently, the alignment of the first and second members can be accurately performed when tightening them by the screw.
Patent JP-2003006022-A (JP)
Title: Information distributing method in system information distribution system
Inventor: KANDA TATSUYA
IPC: G06Q50/00
Filed: 2001-06-18
Abstract: PROBLEM TO BE SOLVED: To provide an information distributing method in a system information distribution system capable of relieving a network load and managing security to users at other places. SOLUTION: For example, a 'place A' is taken as an example, a client 2A preliminarily performs setting to provide optional clients at other 'places' (places B, C) with reference rights (access privileges) of information to be generated at the present place (place A). Furthermore, the client 2A specifies a client at other places to permit reference of the information (distribution setting) whenever new pieces of information are generated. A server 1A transmits required minimum, pieces of information regarding the newly generated information to all of other places together with the contents of the distribution setting. Only a server (the server 1A in the example of a fig.) having the access privileges and at the place where the client to whom the distribution setting is performed makes business data with large data quantity equivalent.
Patent JP-2003009352-A (JP)
Title: Electrical junction box
Inventor: MIYAMOTO TAKASHI
IPC: H02G3/16
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an electrical junction box, capable of surely storing an electric wire in a case body. SOLUTION: The case body 25 houses a structure, in which a connector housing and a relay are electrically connected with each other via a single-core line 2a. The case body 25 also houses an electric wire storage room 11, partitioned by wall sections 11a to 11e. The electric wire storage room 11 stores a slack section of the single-core line 2a. An upper cover 29 is formed with a pressure column 51 for fixing a part of the single-core line 2a.
Patent JP-2003004783-A (JP)
Title: Method and apparatus for vector measurement of radiating electromagnetic waves
Inventor: TANABE EIJI
IPC: G01R29/08
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus where the distribution state of radiated electromagnetic waves, in a range which is comparatively close to electrical component is measured simply. SOLUTION: The measuring method for the vector of the radiated electromagnetic waves comprises steps which includes a step of preparing light detection means having a plurality of light detecting elements arranged inside a plane by keeping a definite positional relationship, an arrangement step in which the light detection means are arranged in a plurality of required specific positions with reference to an object to be measured, a photoelectric conversion detection step, in which light intensities generated in the respective light detecting elements at the light detection means are fetched to respective electrical signals in the respective specific positions and a computing step in which the output of the photoelectric conversion detection step is converted into a digital signal,  so as to be computed and in which an electric-field vector in an arbitrary specific point of the object to be measured is computed.
Patent JP-2003007378-A (JP)
Title: Connector
Inventor: KOBAYASHI YUTAKA
IPC: H01R12/79
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To prevent contact between adjacent wires. SOLUTION: On the external surface of a plug housing 10, a plurality of wire retainer grooves 13 are formed deeper than the outer diameter of a wire 82 in a recessed shape to fit each wire 82 of a shield wire 81 of a flat cable 80. As the wire 82 is inserted into this retainer groove 13 located along its rear end, the wire 82 is kept encased within the groove 13 even if the plug housing 10 shape changes. Therefore, no adjacent wire 82 make contact each other.
Patent JP-2003006478-A (JP)
Title: Selling method of iron product by ordering and order reception online
Inventor: KIYOHARA SADAO
IPC: G06Q50/04
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an iron-product selling method, based upon online ordering and order reception, which can deliver an ordered iron product to a user earlier. SOLUTION: A list of semi-finished product data which are previously manufactured and stocked on the manufacturer side is displayed on a server computer of the manufacturer and also on a user computer connected through a network. When a tentative order for a semi-finished product in stock or an order indicating a choice of necessary processing specifications, etc., is received from the user through the network, the manufacturer side confirms the order contents, adjusts the selection of a conveying means corresponding to a desired date of delivery, and indicates the production through the adjustment. Further, semi- finished product data are modified corresponding to the order. Furthermore, production plan data on an ordinary order-received product can be also displayed together with the semi-finished product data.
Patent JP-2003009247-A (JP)
Title: System and method for radio communication, radio terminal and radio base station
Inventor: USUDA MASASHI
IPC: H04W24/10
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To improve the communication performance of an HSDPA(high speed downlink packet access) even when the ratio that radio terminals in a DHO state occupy becomes large. SOLUTION: A radio terminal 10 is provided with a measuring means 12 for measuring respective received radio field intensity of a first radio communication signal (A-DPCH signal) in a DHO state, a first transmitting means 15 for transmitting a control signal (TPC command) that controls transmission radio field intensity of the first radio communication signal to a radio base station 20A, a calculating means 13 for calculating a comparison value between the total received radio field intensity of the first radio communication signal from radio base stations 20A to 20C and the received radio field intensity of the first radio communication signal from the radio base station 20A, and a second transmitting means 14 for transmitting the comparison value to the radio base station 20A.  The radio base station 20A is provided with a controlling means for controlling the modulation method and encoding ratio of a second radio communication signal (HS-DSCH signal) in accordance with the control signal and the comparison value.
Patent JP-2003010009-A (JP)
Title: Seat cushion
Inventor: FUJII HIROYUKI
IPC: B60N2/90
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To improve the workability of net spreading, to hide the sew-up terminal of a net and a facing, etc., and to improve an appearance in a sprung-up state. SOLUTION: A seat cushion is constituted of a seat cushion frame 11 keeping a seat cushion shape, the net 16 forming a sitting surface 17 on the seat cushion frame 11 in a spread state, a net terminal fixing band 18 formed by piling up a facing material 19, a wadding material 20, and a stay cloth 21 and sewn on the outer peripheral edge of the net 16 corresponding to the frame front 12 and both frame sides 13 of the seat cushion frame 11, which can be wound to the frame front 12 and both frame sides 13, and a fastener 22 for which the edge cloth 25 of one fastening tooth 23 is sewn on the net terminal side on the back surface side of the net 16 and the selvage cloth 26 of the other fastening tooth 24 is sewn on the free end edge of the net terminal fixing band 18 in the length direction of the net terminal fixing band 18 respectively.
Patent JP-2003010356-A (JP)
Title: Sprinkler fire extinguishing equipment
Inventor: AOKI MITSUNAMI
IPC: A62C35/68
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To prevent sprinkler piping in a cold district from being frozen and to improve construction workability by improving heating efficiency compared with a conventional heater wire in particular. SOLUTION: In sprinkler extinguishing equipment provided with sprinkler heads 7 and sprinkler piping (1, 2 and 6) to be filled with pressurized water, ultrasonic vibrators 12 operated by an ultrasonic oscillator 13 is connected to the sprinkler piping. Temperature sensors 11 for measuring the temperature of the pressurized water are provided at the sprinkler piping to operate the ultrasonic oscillator when the temperature measured by the temperature sensors becomes lower than a prescribed temperature.
Patent JP-2003014615-A (JP)
Title: Light stability-testing apparatus
Inventor: TSUKURIDA KOJI
IPC: G01N17/00
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a light stability-testing apparatus for accurately testing the light stability of a sample by accurately transmitting a signal without causing noise to enter the signal from a photosensor. SOLUTION: The light stability-testing apparatus having a signal transmission means 7 for transmitting a signal from a photosensor 5 to a control section for controlling a light source has a signal-processing circuit 50 for processing a signal from the photosensor. The signal transmission means has a photosensor side mechanism 71 and a control section side mechanism 72. The mechanism concerned is separated and transmits a signal by electromagnetic operation in physical non-contact state.
Patent JP-2003013595-A (JP)
Title: Folding tread
Inventor: FUKAZAWA TADASHI
IPC: E04G1/34
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a folding tread positively prevented from the occurrence of such a situation that a front side leg part, a tread and a rear side leg part are abruptly folded when a person is on the tread. SOLUTION: In this folding tread 1, the upper parts of a lateral pair of front side leg parts 2 and the upper end parts of a lateral pair of rear side leg parts 3 are rotatably connected through connecting members 4. A plurality of treads 5 are arranged with level difference in the positions lower than the connecting member 4 in the front side leg part 2 in the state of the front end part being rotatably connected to the front side leg part 2. The rear end parts of the treads 5 are connected to each other by a lateral pair of link members 6 parallel with the front side leg part 2. The link member 6 is provided with a guide groove 8 along the longitudinal direction. A projecting member 7 provided at the rear side leg part 3 is slidably engaged with the guide groove 8 of the link member 6, while an insert-fitting groove 10 for fitting the projecting member 7 of the rear side leg part 3 positioned at the upper part of the guide groove 8 of the link member 6 is formed on the rear end side of the tread positioned in the uppermost step.
Patent JP-2003015291-A (JP)
Title: Photosensitive resin composition
Inventor: SHIINA MOMOKO
IPC: G03F7/038
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a photosensitive resin composition having superior sensitivity and resolution and also having superior property of dry-to-touch, peelability and property of suppressing the contamination of a plating solution as a resist for etching and plating used in the manufacture of a printed wiring board and in the precision working of metal. SOLUTION: The photosensitive resin composition developable with a weak alkali solution contains (A) an active energy beam curable resin obtained by reacting (a) a carboxyl-containing (meth)acrylic copolymer resin with (b) an alicyclic epoxy-containing unsaturated compound, (B) a photopolymerization initiator and (C) a diluent as essential components, and 0.1-3 parts by mass of a compound (B1) of formula (1) (where R is H, phenyl, alkyl or alkoxy) and 0.1-2 parts by mass of a hexaarylbiimidazole (B2), based on 100 parts by mass of the component (A), are contained as the photopolymerization initiator (B).
Patent JP-2003018860-A (JP)
Title: Power converter
Inventor: MORI KAZUHISA
IPC: H02M7/00
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a power converter which can reduce the influence of a main circuit current upon control signal wiring even if main circuit wiring includes flat conductors. SOLUTION: The total of a wiring length of a part of control signal wiring which faces a region of main circuit wiring where a main circuit current flows and, further, a plurality of flat conductors overlap each other, a wiring length of a part of the control signal wiring which faces a region of the main circuit wiring where the main circuit current does not flow, and a wiring length of a part of the control signal which is provided outside the end of the main circuit wiring is approximately equal to the total length of the control signal wiring. With such a constitution, the influence of the main circuit current upon the control signal can be suppressed even if the main circuit wiring including flat conductors is used and a power converter which can operate stably and has the high reliability can be realized.
Patent JP-2002117009-A (JP)
Title: General register file architecture for arrayed simd
Inventor: KOLAGOTRA RAVI
IPC: G06F7/00
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a general register file architecture for arrayed SIMD. SOLUTION: The register file architecture of a general digital signal processor(DSP) supports array independent SIMD(single instruction/multiple data processing) operation. The register file architecture is equipped with a register pair and an array multiplexer. Two 32-bit grouped words are loaded to the above register pair. The grouped words include four 8-bit operands. The array state of the 32-bit words is determined by the two least significant bits(LSBs) of the pointer address for the grouped words. Those LSBs are used to control an array MUX, (n) operands are selected from the two 32-bit grouped words, and the arrayed 32-bit grouped words are outputted to an execution unit for parallel processing.