baber/WOPTO huggingface dataset:
Patent JP-2003234699-A (JP)
Title: Digital transmission system
Inventor: TOMIZAWA MASAHITO
IPC: H04B10/2507
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital transmission system which can be applied in both of a system restricted by noise and a system restricted by phasing, and is capable of high quality transmission without raising a transmission bit rate.  <P>SOLUTION: In the digital transmission system having a transmitting apparatus that transmits digital data signals and a receiving apparatus that receives the digital data signals transmitted over a transmission path, compares the signals with a predetermined threshold value and performs decision reproduction, the receiving apparatus is provided with k number (k×n) of decision circuit sets each having different threshold values, with one set formed by a plurality (n number) of decision circuits having the same threshold value, distribution circuits that distribute reception signals to the respective decision circuits, a selection circuit that selects and outputs one decision result from the decision circuits and a control circuit that controls the selection circuit such that decision results of each decision circuit are inputted, a set in which the decision results of n number of decision circuits are the same is selected by every set and the decision result of one decision circuit from the one set is selected.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003343194-A (JP)
Title: Machine for pipe jacking method
Inventor: AKIBA TOSHIYASU
IPC: E21D9/06
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machine and a construction method, which can be concurrently used for both processes, even if respective types of machines are not provided according to ground and site conditions, by enhancing versatility in such a manner as to concurrently use a pipe jacking machine body and an attachment for a one-process method, which are hitherto widely used, for a two-process method, without using them solely for the one-process method.   <P>SOLUTION: A two-process type small-bore pipe jacking method for burying a buried pipe 5 is characterized as follows: for one thing, a region 9 for connecting and fixing a pilot pipe 1 serving as a guide is provided in the center of an auger head 13 at the tip of a leading pipe 4C, and the leading pipe 4C makes the central axis of the pilot pipe 1 correspond to that of a screw 8'C in the leading pipe 4C; and for another, a tip attachment C, in which an included screw rotatably follows both ends without reference to inclination, is constituted so as to be slantingly connected to a casing, a screw and others, which serve as the attachments A for being mounted on the one-process type buried pipe, one end of which has the casing, the screw 8'C and others in the leading pipe 4C and the other end of which has a parallel central axis different from the central axis of the pilot pipe 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025284-A (JP)
Title: Laser beam welding method
Inventor: SHIMOMURA RYOICHI
IPC: B23K26/32
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laser beam welding method using a filler wire with a preceding plate and a succeeding plate butted to each other, by which a sufficient welding strength can be obtained by refining the grain size in a heat-affected zone (HAZ).  <P>SOLUTION: In the laser beam welding method using the filler wire with the preceding plate and a succeeding plate butted to each other, the ratio (Gap/DEPO) of a butt gap (Gap) between the preceding plate and the succeeding plate in the initial welding to the average width (DEPO) of a weld metal is defined as 0.3 to 0.8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003088443-A (JP)
Title: Seat
Inventor: YASUDA EIICHI
IPC: B60N2/64
Filed: 2002-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a seat which mitigates muscular fatigue, etc., in spite of long-term sitting. SOLUTION: A human body is supported by a zonal shape. Then the center position of a load received in a plurality of areas 26 which are symmetrically divided with a center line 24 as a center is made to be in an area out of a back region 22 enclosed with the lower corners of left and right shoulder blades and the upper ends of left and right iliac bones 16 and also a load ratio in each area is made to be <=25% in an area corresponding to the area 28 extended downward from the back region. Thus support pressure is reduced in a lumbar part and also an upper body is stably held so that muscular fatigue is mitigated in the lumbar part.
Patent JP-2004036095-A (JP)
Title: Method for greening wall unsuitable for planting
Inventor: SHIBATA NAOTOSHI
IPC: E02D17/20
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To wrap a wall with greens of plants by uncollapsibly maintaining a plant growing layer on a plant ungrowing greening unsuitable wall surface such as a concrete retaining wall and base rock.  <P>SOLUTION: A lower layer base of collecting pit sand, a water retentive agent and leaf mold by a cement adhesive is fixed to the greening unsuitable wall surface by the cement adhesive, and an upper layer base of collecting the water retentive agent and the leaf mold by the cement adhesive is fixed to a lower layer base surface by the cement adhesive. Upper-lower bases are reinforced by the extension of the roots of the plants planted on the upper layer base so that the planting unsuitable wall can be planted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034767-A (JP)
Title: Occupant restraint system
Inventor: IKEDA KOJI
IPC: B60R21/213
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To compatibly realize the occupant restraint performance in a side collision and in a rollover of a vehicle for an airbag to be developed in a curtain-like manner along an inner surface of a side part of a cabin.  <P>SOLUTION: An airbag 18 has a vent hole 35a, a control valve 36 to open/close the vent hole 35a, a side collision sensor 41, a rollover sensor 42, and an electronic control unit 43 to open the control valve 36 when detecting the side impact or close the control valve 36 when detecting the rollover. When a strong collision is instantaneously applied in the side impact of a vehicle, gas is released from the opened vent hole 35a to drop the internal pressure of the airbag 18, and to suppress the peak acceleration on the occupant to be low. Further, by closing the vent hole 35a in the rollover of the vehicle, the airbag 18 is maintained in a developed state for a relatively long time with the rollover being continued, and the occupant can be reliably restrained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035751-A (JP)
Title: Polymer modifier and method for producing the same
Inventor: INOUE TETSUO
IPC: C08L101/00
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polymer modifier excellent in compatibility with various polymers, not causing cloudiness, a segregation phenomenon, etc., when added to these various polymers and excellent also in a modifying effect.  <P>SOLUTION: When producing the polymer modifier comprising a block copolymer of vinyl monomers as an active ingredient, living radical polymerization of at least two kinds of vinyl monomers is carried out in an adequate order in the presence of a transition metal and its ligand by using a polymerization initiator to produce a block copolymer in which at least one polymer block has good compatibility with polymers and the number-average molecular weight of whole copolymer is 500-100,000 and the block copolymer is included as the active ingredient.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322339-A (JP)
Title: Heating cooker
Inventor: SHIRAICHI YUKISHIGE
IPC: F24C1/00
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating cooker capable of suppressing uneven grilling and deformation peculiar to a heating cooker of a hot air shock system even with a food to be cooked having a width larger than a short side in a horizontal cross section of a heating chamber which is hard to turn by a turning means for turning the food to be cooked such as a turntable.  <P>SOLUTION: Air blasted by a centrifugal fan 51 is heated by a first heater 411 and a second heater 412 to be a hot blast. The hot blast is introduced in a heating chamber 22 as a high-speed jet through a nozzle 73 of a rotary part 74. The hot blast collides on a food to be cooked. At this time, since the nozzle 73 rotates to move relatively to the food to be cooked by rotation drive of the rotary part 74 by a rotary part drive motor 75, the high-speed jet is prevented from continuing to collide on a part of the food to be cooked disproportionately.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043197-A (JP)
Title: Process for producing ceramic slurry, ceramic green sheet and ceramic sintered compact
Inventor: TSUZUKI MASAJI
IPC: C04B35/00
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for producing a ceramic slurry, by which the included amount of impurities into the slurry in a preparing process of a raw material is suppressed to a quite small amount, a ceramic green sheet obtained by drying the slurry, and a high purity sintered compact obtained by firing the green sheet.  <P>SOLUTION: The ceramic slurry containing a ceramic raw material powder_(alumina powder, zirconia powder, or the like) is obtained by using a ball mill equipped with balls formed from a ceramic sintered compact (for example, alumina, zirconia, or the like) and having surface roughness of ≤1 μm. The ceramic green sheet is obtained by using the ceramic slurry, and the ceramic sintered compact having a purity of ≥99.9 mass % can be obtained by firing the green sheet. The ceramic sintered compact is useful as a substrate for constituting a gas sensor element, or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042151-A (JP)
Title: Communication robot
Inventor: KANDA TAKAYUKI
IPC: B25J5/00
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication robot for allowing a person to communicate without feeling a sense of incompatibility.  <P>SOLUTION: This communication robot 10 includes an eyeball part 76, and an eye camera 46 is arranged in the eyeball part 76. An object position such as the person and a specific object in an image acquired from the eye camera 46 is detected, and the eyeball part 76 is displaced so as to turn in the object direction. Thus, the communication robot 10 becomes a shape of adjusting a line of sight to the person or steadily gazing the object direction. The eyeball part 76 is displaced in relation to a movement of a head part 42 such as turning the line of sight in the head part 42-turning direction when a head part 42 moves.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042723-A (JP)
Title: Preceding vehicle follow-up controller
Inventor: TAKEDA SEIJI
IPC: B60W10/192
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a driver from having sense of incongruity.  <P>SOLUTION: When a new preceding vehicle is detected as the preceding vehicle closest to own vehicle and it is discriminated that old preceding vehicle which has been the preceding vehicle closest to own vehicle until then becomes the preceding vehicle closest to own vehicle after a first predetermined time t1 (step S103äNo}), braking and driving force is controlled so that distance between the old preceding vehicle and own vehicle agrees with target vehicle-to-vehicle distance (step S201).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047597-A (JP)
Title: Method for removing polymer
Inventor: SONODA HIROYUKI
IPC: H01L21/02
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for removing a polymer which prevents the thinning of Al wiring and the adhesion of foreign materials.  <P>SOLUTION: In the removing method of a polymer for removing the polymer adhered to the sidewall of an etching part formed on a metal layer on the surface of a substrate, a chemical treatment process S1 for making the polymer dissolve by supplying a chemical solution to the surface of the substrate, a rinse treatment process S2 for effecting rinse treatment by supplying deionized water to the surface of the substrate, are provided while at least a part of the chemical treatment process S1 is conducted in an oxidizing atmosphere.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045176-A (JP)
Title: Rotation detector
Inventor: MAEDA TOSHIAKI
IPC: F16C19/18
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To accurately detect a rotation even when a geometric center and a rotational center of a polarizing part of a permanent magnet 15a constituting an encoder 12a are deviated from each other.  <P>SOLUTION: Magnetic detection elements 21a and 21b constituting the rotation detection sensor 13a for detecting the rotation of the encoder 12a are provided at opposite sides in a diameter direction of the rotation detection sensor 13a. The magnetic detection elements 21a and 21b reflect a characteristic change due to the shifting between the centers oppositely with each other. Therefore, by combining the characteristic changes reflected on the magnetic detection elements 21a and 21b, the effect of the deviation is compensated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042951-A (JP)
Title: Split packaging bag
Inventor: SHINODA YOSHIHIKO
IPC: B65D77/08
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a split packaging bag, of which a partitioning sealed part can be peeled off first even if the seal strength of an outer peripheral sealed part and that of the partitioning sealed part are the same.  <P>SOLUTION: The split packaging bag 1 is formed airtightly with the outer peripheral sealed part A provided on part or the whole of the outer periphery of the packaging bag 1. The partitioning sealed part B is formed in the packaging bag 1 to glue front and back packaging films 2 and 3 together and to split the inner space of the packaging bag 1 into two sealed areas X and Y. On the partitioning sealed part B, a projected part 5 projecting toward the sealed area X is formed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042787-A (JP)
Title: Anti-theft device for vehicle
Inventor: KATO MANABU
IPC: B60R25/104
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anti-theft device for a vehicle comprising a GPS reception unit and a communicating means for preventing much power consumption and a battery from going flat by continuously operating the GPS reception unit after an engine is stopped, and rapidly notifying abnormality and position information when abnormality occurs in the vehicle.  <P>SOLUTION: The vehicle anti-theft device 10 comprises an abnormality detection sensor 16, a GPS reception unit 52, and a mobile communication terminal 20. The GPS reception unit 52 is started when detecting the start of the engine, and the GPS reception unit 52 is stopped when the engine is stopped. Position information acquired therebetween is stored in a memory 38 and the storage is updated. When the abnormality detection sensor 16 detects abnormality after the engine is stopped, abnormality and position information are notified outside by the mobile communication terminal 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004048914-A (JP)
Title: Motor equipped with position detecting device
Inventor: TSUBOI YASUNORI
IPC: H02K29/14
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To secure the favorable drive of a motor by reducing noise.  <P>SOLUTION: In the motor, magnetized parts 6, 6 of a drive magnet 5 are constituted of speed detecting magnetized parts 7, 7 and position speed detecting magnetized parts 8, 9. A position detecting conductor pattern 13 comprising a plurality of position detecting signal generating parts 17, 18, 19 and 20 each generating a position detecting signal in response to the position speed detecting magnetized part, and a speed detecting conductor pattern 12 that generates a speed detecting signal in response to the speed detecting magnetized part or the position speed detecting magnetized part are arranged at a stator 10. A control conductor 21, which generates the position detecting signal in response to the position speed detecting magnetized part and cancels at least part of the amount of an electromotive force that is not canceled due to the difference of conductor lengths when the plurality of position detecting signal generating parts respond to the speed detecting magnetized parts, is arranged at the position detecting conductor pattern.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045829-A (JP)
Title: Rod lens and optical components using the same
Inventor: IKEDA MASAJI
IPC: C03C3/06
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rod lens and an optical component which have an α-power refractive index distribution with small fluctuations of the refractive index in a refractive index distribution, small loss, and superior light convergence characteristics.  <P>SOLUTION: This rod lens consists principally of quartz glass which contains one of fluorine and diboron trioxide and diphosphorus pentoxide, or contains diphosphorus pentoxide together with fluorine and diboron trioxide. The concentration of fluorine and diboron trioxide gradually increase radially outward from the center axis of the rod lens to give the α-power refractive index such that the refractive index distribution of the rod lens decreases radially outward from the center axis. The rod lens is obtained by making glass raw material gas flow in a quartz pipe while rotating the quartz pipe on its axis, producing glass by heating the raw material gas to deposit the glass on the inner wall of the quartz pipe, and then heating the quartz pipe in which glass particulates are deposited to make the pipe solid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003114731-A (JP)
Title: Micro-electronic device, and power-down method
Inventor: LIN CHONG MING
IPC: G06F1/32
Filed: 2002-07-15
Abstract: PROBLEM TO BE SOLVED: To reduce heat generation and electric power consumption, to reduce size and weight of a device, and to prolong a service life thereof. SOLUTION: In this micro-electronic device 100 constituted of at least two or more of function units 106-114, it is determined that any function unit out of the function units indicated by a data block in a machine code command translated from a source code is required for execution of the machine code command, based on an idea that all the function units are not operated at the same time, and that they are not required to be operated at the same time, and an input of the clock to the function unit, an electric power source thereto, or an input signal thereto is selectively controlled to reduce the heat generation and the electric power consumption, to reduce the size and the weight of the device, and to prolong the service life, in the micro-electronic device.
Patent JP-2004043002-A (JP)
Title: Product storing case
Inventor: NAKAGAWA YASUSHI
IPC: B65D85/671
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a product storing case capable of fixing a product under its packaged state in it and facilitating the handling of the product.  <P>SOLUTION: A paper-made case formed by forming each of upper and lower pieces at both upper and lower ends of a cylindrical case main body 1a through folding portions 7 and by folding the upper and lower pieces is constructed such that folding pieces 10 formed by cutouts 9 are folded inside at locations corresponding to spaces formed when products (a) are stored, the folding pieces are protruded into the case main body 1a and the products are stabilized by recesses 14 constructed by the folded folding pieces 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003237799-A (JP)
Title: Packaging bag for food
Inventor: ONZUKA AIKO
IPC: B65D30/28
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging bag for food capable of neatly bagging food with a good working efficiency in the bagging of food.  <P>SOLUTION: When the packaging bag 10 for sandwiches S is unsealed, it becomes easy to be unsealed in spite of secure sealing since a sealing part 14 has an emboss seal in which a large number of fine protrusions and recesses are jointed point to point to one another to seal and unseal the sealing part 14. Further, since the sealing part 14 extends down to a part near an intermediate portion of each of both side areas between a surface film 11 and a rear film 12, the packaging bag can be greatly opened smoothly down to the intermediate portions of a bag main body 15 when unsealed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004001341-A (JP)
Title: Optical element and its manufacturing method
Inventor: KAI TAKASHI
IPC: B29C39/10
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that during the manufacture of an optical element by using a photosetting resin, the use of a radical photopolymerization initiator causes a curing obstruction, and that the use of cation photopolymerization initiator causes the coloration of the optical element.  <P>SOLUTION: A method for manufacturing the optical element includes the steps of previously coating a surface of a mold with a composition fabricated by mixing the cation photopolymerization initiator or the cation photopolymerization initiator and the photosetting resin, and molding the composition fabricated by mixing a radical photopolymerization initiator and the photosetting resin by using this mold.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052044-A (JP)
Title: Silver-coated copper powder and its manufacturing method
Inventor: SAKAGAMI TAKAHIKO
IPC: H01B1/00
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a silver-coated copper powder which has excellent electric conductivity and hardly causes deterioration with age in electric conductivity even if allowed to stand in the open atmosphere and also to provide its manufacturing method.  <P>SOLUTION: The silver-coated copper powder in which a silver layer is formed on the surface of copper powder, is characterized in that the relationship between the product X (where 0.1≤X≤150 is satisfied) of the weight percent of silver in the silver-coated copper powder and the weight cumulative particle diameter D<SB>50</SB>by laser diffraction/scattering type particle size distribution measurement and the L* by the color difference measurement of the silver-coated copper powder satisfies (63+0.35X-2×10<SP>-3</SP>X2)-L*≤0.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023779-A (JP)
Title: Real direct recorder
Inventor: KOBAYASHI MASAKAZU
IPC: H04W64/00
Filed: 2002-06-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device by which a user can easily use map software on the basis of his/her own information and destination information with a fixed amount of charge by utilizing a general-purpose portable telephone set.  <P>SOLUTION: The user can acquire his/her own position information, etc., with a GPS (global positioning system) by using the general-purpose portable telephone (utilizing GPS) 1, an information analyzing device (that can analyze a storage medium "a chip, etc.," recorded with the user's own information, or the like on the basis of a target) 2, a personal computer telephone (communication means by a password, an ID number, etc.,) 3, an IP telephone, a car navigation system with a built-in portable telephone set connection modem, a portable information terminal device 5, a personal handyphone system PHS 6, or the like. By intercommunicating the position information, etc., through the portable telephone set, the user can confirm information, etc., on a liquid crystal display screen if targets coincide. The user can be guided according to the map software on an electronic map display device on the basis of guidance by a guide map and speeches up to a destination.  <P>COPYRIGHT: (C)2004,JPO