baber/WOPTO huggingface dataset:
Patent JP-2003281857-A (JP)
Title: Recorder
Inventor: WAGURI TOSHIHIRO
IPC: G10L19/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recorder for automatically erasing an unneeded silent part after music ends in the case of recording the music from a different storage device through an analog input terminal.  <P>SOLUTION: In this recorder provided with a means for inputting an analog sound signal, a means for converting the sound signal into a digital sound data, and a means for recording the sound data on a recording medium and for managing the sound data related to the music with a track as a unit, if a silent state of the analog sound signal continues for a prescribed period of time after the music ends, the address where sound data when the prescribed period of time continues is recorded is stored, and if the sound data recording area of the recording medium is full by an increase in the silent part recorded with silent sound data on a track where certain music is recorded, the address is used to divide the track and a track of only silent part caused by the division is erased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276467-A (JP)
Title: Pedal device of vehicle
Inventor: SAITO ATSUSHI
IPC: B60K23/02
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To arbitrarily adjust the mounting position of a pedal pad relative to a pedal arm in a pedal device forming the operating means of a vehicle such as a clutch and a brake.  <P>SOLUTION: The position adjusting mechanism 20 of the pedal pad 15 forms a cylindrical projected part 20a on the pedal arm 10 and a plurality of cylindrical recessed parts 20e-1 to 20e-3 also used as an insert hole for a bolt 20b in the pedal pad 15. The mechanism sets tooth grooves 20f in the outer peripheral surface of the projected part 20a and inner peripheral surfaces of the recessed parts 20e-1 to 20e-3 so as to be axially removed from each other at a plurality of angles with respect to the axes of the projected and recessed parts. The fixing bolt 20b is installed at the center of the projected part 20a, and a nut 20d connected to the bolt 20b is installed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003283505-A (JP)
Title: Gateway apparatus
Inventor: KOIZUMI YOSHIAKI
IPC: H04L12/28
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gateway apparatus in which it is not necessary for a user to register an address every time or to request or confirm an address deletion.  <P>SOLUTION: In the gateway apparatus for bidirectionally exchanging data with a home network equipment or bidirectionally exchanging data with a device connected to a wire LAN by radio communications, the gateway apparatus is provided with a human body detection means and a short distance radio communication means. While the human body detection means detects a human body, a polling signal is transmitted by the short distance radio communication means and based upon a response signal at such a time, a management table containing the equipment class of the home network equipment under its management and an equipment address is prepared. When the human body detection means is changed from the state of detecting the human body to the state of detecting no human body, the polling signal is sent in a short time with a time point of the change into the state of detecting no human body as an origin and based upon a response signal at such a time, the management table of the home network equipment under its management is prepared.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003274739-A (JP)
Title: Combine harvester
Inventor: YAMAZAKI HIROAKI
IPC: A01D69/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate a hand-feeding threshing work in a combine harvester in which the driving speed of a threshing feed chain is synchronized with the speed of the harvester vehicle.  <P>SOLUTION: This combine harvester 1 is characterized by synchronizing the driving speed of the threshing feed chain 13 with the speed of the harvester vehicle under the control of a controller 47 of the combine harvester 1, driving the threshing feed chain 13 at a constant speed, when a reaping clutch lever 45 is disengaged during the reaping travel of the combine harvester, maintaining the driving state, also after the travel is stopped, maintaining the driving- stopping state of the threshing feed chain 13, when the reaping clutch lever 45 is disengaged during the stop of the travel, and further driving the reaping clutch lever 45 at a constant speed in response to the engaging operation of a working machine clutch lever 46, when the reaping clutch lever 45 and the working machine clutch lever 46 are disengaged during the stop of the travel.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003287678-A (JP)
Title: Zoom lens
Inventor: TOYAMA NOBUAKI
IPC: G02B15/167
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a high-power zoom lens which consists of four positive, negative, negative, and positive groups from an object side, has a diffracting optical surface in a 1st lens group, can be made small-sized and lightweight by decreasing the number of lenses of the 1st lens group while maintaining nearly the same optical performance as before, and is suitable to a handy type television camera.  <P>SOLUTION: A 1st positive lens group G1 which is fixed in power variation, a 2nd negative lens group G2 which is movable in power variation, a 3rd lens group G3 which is movable in power variation, and a 4th positive lens group G4 which is fixed in power variation are arranged in order from the object side; and the focal length of the whole system is varied by moving the 2nd lens group G2 along the optical axis X and a shift in imaging position is corrected by moving the 3rd lens group G3 along the optical axis X. The 1st lens group G1 consists of a 1st negative lens L1, and a 2nd positive lens L2 to a 5th lens L5 in order from the object side and has a diffracting optical surface on the object side of the 2nd lens L2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285025-A (JP)
Title: Garbage disposal machine
Inventor: TSURUTA MICHIO
IPC: B01F15/06
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a garbage disposal machine for preventing the stickiness of treatment matter (garbage) to the wall surface of a treatment tank when the treatment matter (garbage) is decomposed in the treatment tank while superheated and preventing the treatment matter (garbage) from becoming a heat insulating bed to prevent the transmission of heat to the treatment matter (garbage) to prevent the baking of the treatment matter (garbage) to the wall surface of the treatment tank.  <P>SOLUTION: The garbage disposal machine is constituted so that a rotary shaft 1 rotated by a drive means is provided in the treatment tank 3, rod-shaped paddles 2 are radially protruded from the rotary shaft 1 centering around the rotary shaft 1 and the treatment tank 3 is internally heated to decompose garbage. A moisture sensor 12 being a moisture detection means for detecting the moisture content of the garbage in the treatment tank 3 is provided and, when the moisture content detected by the moisture sensor 12 becomes a predetermined value or less, a treatment temperature is lowered.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286877-A (JP)
Title: Exhaust-emission control device of diesel engine
Inventor: MIURA MANABU
IPC: F01N13/02
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exhaust-emission control device of a diesel engine in which a temperature can be raised without hindering exhaust-gas emission at the time of the regeneration (PM removal) of a diesel particulate filter (DPF) 15 or the regeneration (release from S-poisoning) of a NOx-trap catalyst 14 at a cooling time.  <P>SOLUTION: A three-way catalyst 13 having an HC-adsorption function is provided upstream of DPF 15 or the NOx-trap catalyst 14 in an exhaust-gas path 10. At the same time of the regeneration of the DPF 15 or NOx-trap catalyst 14, a carrier temperature of the catalyst 13 is lower than a 1st predetermined temperature (temperature for development of oxidation function of the three-way catalyst), the excess air ratio of exhaust gas is reduced, and if the carrier temperature is higher than the 1st predetermined temperature and lower than a 2nd predetermined temperature (temperature for development of three- way functions of the three-way catalyst), the excess air ratio of exhaust gas is increased, and if the temperature is higher than the 2nd predetermined temperature, the excess air ratio of exhaust gas is reduced until the temperature of the DPF 15, etc., reaches a regenerative temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298429-A (JP)
Title: Nonlinear distortion compensator
Inventor: AKIZUKI TAIJI
IPC: H04L27/36
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonlinear distortion compensator capable of dealing with fluctuation in the distortion compensation quantity of a radio part caused by an external fluctuation factor such as power supply voltage or ambient temperature without using a feedback circuit for an output power.  <P>SOLUTION: The nonlinear distortion compensator has a distortion compensation data table 106 for storing the distortion compensation data of the radio part corresponding to a plurality of power supply voltage fluctuation acquired in advance, a table switching control part 109 for selecting the distortion compensation data stored in the distortion compensation data table 106 in accordance with the fluctuation in the power supply voltage, a distortion compensation operation part 105 for performing nonlinear distortion compensation by using the distortion compensation data with which an output IQ signal is selected, a quadrature modulation part 113 for performing quadrature modulation upon the nonlinear distortion compensated output IQ signal, and a power amplifier part 114 for amplifying a quadrature modulated signal. Thereby, the nonlinear distortion is reduced regardless of the fluctuation in a power supply voltage 110.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298241-A (JP)
Title: Method of manufacturing printed board, printed board, and laminated board
Inventor: HASEGAWA HIROAKI
IPC: B29C43/52
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a high precision printed board, and a high precision device which is formed therein when boards are laminated in a relatively simple process in a good yield, and to provide the printed board and laminated board.  <P>SOLUTION: In the manufacturing method, when a prepreg, a printed board material, is pressed and molded, the fluidity of the prepreg during pressing is controlled in the range of 0.01 to 5%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293864-A (JP)
Title: Egr pipe
Inventor: KAWAMURA TAKUJI
IPC: F02M25/07
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an EGR pipe, in which thermal stress of an EGR pipe is reduced by a shape of the pipe, and stress concentration on connection portions of flanges is reduced.  <P>SOLUTION: The EGR pipe 1 has flanges 2, 2, which are disposed to both ends of the EGR pipe 1 to be respectively connected with an exhaust path and an intake path. One or plurality of bending portion(s) 3a (3b, 3c) is/are formed in the pipe between the flanges 2, 2. Bending tops 4a, 4b, 4c are mutually arranged in line symmetry of a center line A-A connecting centers of the flanges 2, 2, so that contraction and extension caused by exhaust heat or the like applied to the EGR pipe 1 is absorbed by the bending portion(s) 3a (3b, 3c) to reduce the stress concentration of connecting portions of both flanges 2, 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003251490-A (JP)
Title: Unplated solid wire for co2 gas shielded arc welding
Inventor: YAMAOKA YUKIO
IPC: B23K35/02
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide unplated solid wire for CO<SB>2</SB>gas shielded arc welding that enables welding operation with high quality and high efficiency and that has a superior feeding feature.  <P>SOLUTION: The ten point average roughness Rz on the wire surface is set at 0.10-9.00 μm, while Vickers microhardness Hv (1 g) on the wire surface is adjusted to be 125-310. As a result, the wire is characterized by greatly reduced spatters generated during CO<SB>2</SB>gas shielded arc welding in a comparatively low electric current region. The Hv (1 g) means Vickers surface hardness with a measuring load at 1 g. The process roughly comprises original wire (ROD)- pickling-shot blasting-coating-dry drawing-degreasing-wet drawing-winding. With these steps combined, the ten point average roughness Rz on the wire surface and the Vickers microhardness Hv on the wire surface can be adjusted within the range in this invention.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003293470-A (JP)
Title: Rc construction building
Inventor: SUGINO KIYOSHI
IPC: E04B1/04
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an RC construction building attaining energy saving in addition to changing internal structure, flexibly coping with a user's request.  <P>SOLUTION: A structure skeleton 1 of this RC construction building constitutes rigid-frame structure integrally composed of horizontally arranged slabs 2a, 2b, 2c and sidewalls 3 vertically provided at both end parts of the slabs. These slabs 2a, 2b, 2c and sidewalls 3 are respectively formed of reinforced concrete. An exterior heat insulating panel (not shown in the figure) which is a heat insulating layer member, is provided on the outer surface of each sidewall 3 of the structure skeleton 1, and a heat insulating layer member (not shown in the figure) is provided also on the outer surface of the uppermost slab 2c forming the ceiling wall of the structure skeleton 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295735-A (JP)
Title: Image forming apparatus
Inventor: NISHIZAWA TAKASHI
IPC: G03G15/08
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that can facilitate judgement by placing information regarding its use in an area outside the image forming area of a photoreceptor drum.  <P>SOLUTION: The image forming apparatus provided with a photoreceptor drum 11, a process cartridge 2 integrating a developing part and a toner storing part 4 and a writing unit 1 containing laser diode 16, is characterized in that an arbitrary position in the range outside the image forming area of the photoreceptor drum 11 is irradiated with a laser beam when the residual amount of toner becomes below a stipulated value by the writing unit 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295778-A (JP)
Title: Filter for plasma display panel, and display device provided with this filter
Inventor: SAITO SHINJI
IPC: G02B1/14
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an electromagnetic wave shielding plastic plate by which an electromagnetic wave shielding plastic plate having high transparency can be made simply without using adhesive.  <P>SOLUTION: This filter for plasma display panel comprising a transparent substrate, a conduction layer for cutting off a electromagnetic wave provided on the transparent substrate, and a transparent protecting film provided on the conduction layer, a hard coat layer is provided on the surface of the transparent protecting film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300207-A (JP)
Title: Box fixing device for implanting box in precast reinforced concrete member
Inventor: TSUNODA TAKASHI
IPC: B28B23/00
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for fixing an electric wiring box and the like which is designed for previously fixing the electric wiring box and the like to the inner face of a form into which concrete is to be cast, that is, a working bed, and casting the concrete into the form, thereby implanting the electric wiring box and the like in a precast reinforced concrete member, so that the box and the like are buried in the precast reinforced concrete member beforehand at a specified position.  <P>SOLUTION: The box fixing device comprises the main body of a fixture for retaining the box fixed, in a freely attachable/detachable manner, to the working bed, bolts attached to the main body of the fixture and nuts into which the bolts are screwed. In addition, the main body of the fixture retains a box enclosure and the bolt projects to the outside, penetrating through a bolt through hole of a lid body which blocks an upper aperture of the box enclosure, the projecting part of the bolt being screwed into the nut. Thus this fixing device is characterized in that the main body of the box enclosure and the lid body are connected with the main body of the fixture, and implants the box in the precast reinforced concrete member.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293188-A (JP)
Title: Nickel plating film
Inventor: KASAI KAZUO
IPC: C25D5/50
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To prepare a nickel plating film which is free of embrittlement of the plating film and has good heat resistance characteristics without being affected by a heat treatment.  <P>SOLUTION: This nickel plating film obtained by performing electroplating followed by the heat treatment is obtained by incorporating zinc at 0.5 to 2.5 wt.% into the film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301416-A (JP)
Title: Fence
Inventor: YURA SHIGEO
IPC: E01F7/02
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To apply a fence as a snow protection fence, and to simply and efficiently fold up the snow protection fence by light works in the case of a nonuse.  <P>SOLUTION: An upper support 3 is folded up horizontally to a lower support 2 in the fence cross direction. A panel 8 is constituted of upper-lower panels 6 and 7 mutually connected by a hinge shaft 5. A long link 51 having the same length as the lower panel 7 is pin-connected to the lower panel 7 at mutual central sections, a short link 52 having the half length of the long link 51 is connected at the central section of the upper panel 6 and the long link 51 and the short link 52 are pin-connected. A guide-combining cradle 24 receiving and guiding a roller 56 at the lower end of the long link is installed. When a wire 35 is pulled, the upper-lower panels 6 and 7 are erected and formed in a vertical surface shape by the link works of the long-short links 51 and 52, and brought to a used state. The upper end of the upper panel 6 is moved in the vertical direction approximately linearly in this case. The urging force of a spring cylinder 25 reduces the erection force of the lower panel 7. The storage works and erection works of the panel 8 are conducted extremely simply and efficiently.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306364-A (JP)
Title: Powdered shrinkage reducing agent for cements
Inventor: KAWAMATA TAIGA
IPC: C04B24/32
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a powdered shrinkage reducing agent for cements having shrinkage reducing efficiency equivalent to that of a liquefied organic shrinkage reducing agent.  <P>SOLUTION: The powdered shrinkage reducing agent for cement is obtained by heating and dissolving a sugar alcohol and the liquefied organic shrinkage reducing agent and then by cooling and crushing the solute. Sorbitol or mannitol is preferable as the sugar alcohol.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303793-A (JP)
Title: Polishing equipment and method for manufacturing semiconductor device
Inventor: KOJIMA HIROYUKI
IPC: B24B37/20
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To improve the time-varying stability of polishing amount distribution in a wafer surface in a CMP process of a semiconductor manufacturing method.  <P>SOLUTION: A plurality of trenches are formed at a bonding surface side between a first layer and a second layer of an abrasive pad having a double layer structure, and negative pressure is applied to the trenches, so that recesses for introducing slurry are formed on the surface of the second layer of the abrasive pad. The plurality of trenches are divided into three regions in the radial direction of the abrasive pad, and negative pressures which are controlled independently of each other are applied, so that the amount of recess on the surface of the abrasive pad can be controlled arbitrarily every region.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302800-A (JP)
Title: Drive transmission device for printer, and printer using the same
Inventor: KOGA NOBUKO
IPC: F16H57/028
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the propagation path of vibration and reduce noises and vibration just by installing a noise insulation case of one layer of only an outside wall in a drive transmission device for a printer provided with a drive unit having a plurality of drive transmission paths.  <P>SOLUTION: A driving unit 11 has output belt pulleys 13a to 16a and a gear train 18 covered with a noise insulation case 20 of the one layer of only the outside wall, and the noise insulation case 20 is fixed with screws 23, etc., in the screwing holes 21, etc., of a rear side plate 12 in the state floated from the rear side plate 12 via an elastomers 22, etc. Driving force is transmitted by helical belts 24, etc., connected between input pulleys 13 to 16 and output pulleys 13a to 16a. The elastomer 22 consists, for example, of rubber of rubber hardness of 40 to 50 [HsA].  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003304342-A (JP)
Title: Remote control system and portable terminals and management device used therefor
Inventor: YOKOTA HIROSHI
IPC: G06F13/00
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a remote control system which remotely controls house electric appliances without troublesome operation, and prevents useless operation during absence by flexibly coping with change of time coming back home.  <P>SOLUTION: A remote control management device 200 determines whether a remote control portable terminal 100 is present in a position determination area 500 or not when a predetermined determination time comes. If it exists, the remote control management device 200 makes effective setting of an incoming timer controlling operation of the object device 300 to be controlled. If it does not exist, the remote control management device 200 makes setting of the incoming timer controlling the operation of the control objective device 300 ineffective. The remote control portable terminal 100 determines whether it enters in a going-in and going-out determination area. If it enters, it notifies the remote control management device 200 of the effect. The remote control management device 200 when receiving the notification starts the control device 300.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003260335-A (JP)
Title: Method for treating waste gas of electric furnace
Inventor: KUMAZAWA MASARU
IPC: B01D53/34
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To reliably clear a new concentration regulatory value of 5 ng-TEQ/m<SB>3</SB>or less and to prevent the occurrence of moisture condensation clogging of a bag filter when carrying out sprinkling cooling of a high-temperature waste gas of an electric furnace by cooling the waste gas to a low-temperature vapor saturation region for substantially lowering dioxin vapor pressure and making the waste gas pass through the bag filter, and to achieve further the downsizing and energy saving of an exhaust fan by substantially reducing the total amount of exhaust gas sucked by an exhaust fan.  <P>SOLUTION: In the method for treating the waste gas of the electric furnace, the high-temperature waste gas from an electric furnace (1) is sequentially introduced into and made to pass through a combustion tower (2), a bag filter type dust collector (4), a cooling tower (CT), and an exhaust fan (5q) and then diffused into the atmosphere. When carrying out the sprinkling cooling of the high-temperature waste gas in the cooling tower (CT), the target temperature of a cooled outflow gas from the cooling tower (CT) is set to be 100°C or below and to be within the limits equal to or above a saturation temperature previously determined by a relation between the temperature of an inflow gas to the cooling tower (CT) and humidity.  <P>COPYRIGHT: (C)2003,JPO