baber/WOPTO huggingface dataset:
Patent JP-2004233187-A (JP)
Title: Inspection device of nox sensor
Inventor: NASU MINEJI
IPC: G01N27/419
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection device capable of power saving of evaluation of a frequency characteristic of a gas sensor, especially an NOx sensor, equipped with an oxygen partial pressure detection cell and an oxygen pump cell.  <P>SOLUTION: This inspection device of the NOx sensor has a disturbance generation means 40 connected between the oxygen partial pressure detection cell 3 and a first oxygen pump cell control means 20, for superimposing a disturbance on an oxygen partial pressure detection signal outputted from the oxygen partial pressure detection cell 3, and a delay means 41 connected between the first oxygen pump cell control means 20 and the disturbance generation means 40, for allowing the first oxygen pump cell control means 20 to control a first oxygen pump cell 1 in the state where the phase is delayed as much as a prescribed quantity at an inspection time compared with an ordinary measuring time based on the oxygen partial pressure detection signal on which the disturbance is superimposed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233654-A (JP)
Title: Imaging lens
Inventor: ISONO MASAFUMI
IPC: G02B9/56
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging lens for solid-state imaging device whose optical performance is satisfactory, whose cost is low and which is of compact.  <P>SOLUTION: The imaging lens is composed, from the object side, of four lenses of a first lens (L1) having a positive optical power, an aperture stop (ST), a second lens (L2) having a positive optical power, a third lens (L3) having a negative optical power and a fourth lens (L4) having a negative optical power and fulfills a conditional expression: 0.5<f/f1<1.6 (f: the focal length of an entire system, f1: the focal length of the first lens (L1)).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235068-A (JP)
Title: Manufacturing method for positive electrode and nonaqueous electrolyte secondary battery using the positive electrode obtained by the method
Inventor: KASHIHARA YOSHIHIRO
IPC: H01M4/131
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a positive electrode and a nonaqueous electrolyte secondary battery using the positive electrode with excellent charging and discharging cycle characteristics, wherein a current breaker mechanism does not malfunction only by being exposed in high temperature environment and the current breaker mechanism is surely activated when overcharging, capable of preventing abnormal reaction inside batteries, such as a rapid temperature rise, and capable of preventing heating runaway or failure of the battery.  <P>SOLUTION: In this manufacturing method for the positive electrode, wherein a paste wherein at least a positive electrode active material consisting essentially of a lithium-containing composite metal oxide, a binder and an additive are mixed to a water-base dispersion medium is applied and dried on a charge collector, the additive is an oxalic acid compound soluble in the dispersion medium and uniformly recrystallized and contained in the positive electrode. And the nonaqueous electrolyte secondary battery comprises the positive electrode obtained by the manufacturing method for the positive electrode, a negative electrode, a separator, a nonaqueous electrolyte and a security mechanism.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235572-A (JP)
Title: Process for fabricating semiconductor thin film, process for fabricating semiconductor device, semiconductor element, integrated circuit, electro-optical device and electronic apparatus
Inventor: AZUMA SEIICHIRO
IPC: H01L29/786
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for forming such a substrate structure as a semiconductor is buried in a micropore of minimum size with high precision.  <P>SOLUTION: The process for fabricating a semiconductor device comprises a step for forming a semiconductor film 16 on a first substrate 10, a step for forming a micro protrusion 20 on the semiconductor film 16 by etching the semiconductor film 16 while partially covering with an etching protection film, a step for forming an insulation film 22 to bury the protrusion 20 on the semiconductor film 16 after removing the etching protection film, a step for bonding a second substrate 30 to the surface of the first substrate 10 where the insulation film 22 is formed, a step for separating the first substrate 10 and transferring the insulation film 22 and the semiconductor film 16 onto the second substrate 30, and a step for fusing and crystallizing the semiconductor film 16 transferred onto the second substrate 30 thus forming a crystalline semiconductor film in a range centering about the position where the protrusion 20 is formed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232843-A (JP)
Title: Ball screw device
Inventor: INOUE MASAHIRO
IPC: F16H55/17
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem in a resin gear of a ball screw device that as the resin gear is formed by injection molding a resin onto an outer peripheral part of a nut member, the distortion may generate on the nut member accompanying the contraction of the resin, and a thread groove must be repolished when the distortion reaches the thread groove.  <P>SOLUTION: As the distortion generated on the nut member 3 when the gear 4 is formed by injecting the resin, is corrected by correcting a raceway diameter by press-fitting a first single-row ball bearing 5 into a thin part 14 of the nut member 3, the troublesome work such as repolishing the raceway diameter of a raceway groove 9 becomes unnecessary, and the manufacturing cost can be reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241587-A (JP)
Title: Winding coil component
Inventor: HANATO YOSHIO
IPC: H01F30/00
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a winding coil component capable of attaining a series of inductance values while preserving uniform outside dimensions of the components.  <P>SOLUTION: There is provided the winding coil component that includes a core that is insulative and comprises flanges provided in a winding center core and both ends of the winding center core, terminal electrodes formed at least in the bottom of the flanges, and a plurality of wires that are insulative and are wound on the winding center core and further each of both ends thereof are coupled to the terminal electrodes. In the winding coil components, each of the numbers of turns in the plurality of the wires is different.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237227-A (JP)
Title: Floor rubbing tool, and its component
Inventor: KOMURO NAOHIRO
IPC: B08B1/04
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor rubbing tool which has satisfactory followability to the ruggedness of an objective face as the one rotating in a state of being contacted with the objective face, and exerting physical action such as wiping action and polishing action on the objective face.  <P>SOLUTION: In the floor rubbing tool 1, a plurality of rubbing members 16 and 16 are distributed on the face 15 of a base 14. Each rubbing member 16 is independent from the other rubbing members, and exerts rubbing action on the objective face 6. Thus, the plurality of rubbing members 16 and 16 are made easy to follow the ruggedness of the objective face 6, and can evenly exert rubbing action on the objective face.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004243585-A (JP)
Title: Cap member and its manufacturing method
Inventor: KOMATSU NOBUTOSHI
IPC: B41J2/185
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cap member capable of preventing the remaining of the liquid ejected from the jet port of a liquid jet device.  <P>SOLUTION: The cap member 1 is provided in order to recover the liquid ejected from the jet port of the liquid jet device and equipped with a storage part 11 having a bottom wall 11a and the side wall 11b for surrounding the periphery of the bottom wall 11a to cover the jet port, the discharge part 14, which has a discharge hole 14a for discharging the liquid stored in the storage part 11, formed to the bottom wall 11a and the bamboo hat-shaped part 15 provided so as to be spaced apart from the bottom wall 11a by a predetermined distance on the side of the jet port to cover the discharge hole 14a and the peripheral part thereof.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245146-A (JP)
Title: Starting grip support structure of pedestrian-controlled cultivator
Inventor: SATO TAKAYUKI
IPC: F02N3/02
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technology for a pedestrian-controlled cultivator capable of reducing the friction resistance of a starting rope and abrasion thereof caused by rubbing, fraying or the like even when the starting rope is pulled obliquely upward from a grip support provided on a plow handle.  <P>SOLUTION: The pedestrian-controlled cultivator 10 comprises an engine 11 in a body 10a, a recoil starter 61 provided on the engine 11 for starting the same, a starting rope 66 substantially horizontally extended from the recoil starter 61, a starting grip 51 attached to the tip end of the starting rope 66, and a grip support 67 provided on a plow handle 18 extending from the rear portion of the body 10a to support the starting grip 51 by way of the handle 18. The grip support 67 has a coil structure in which a wire material is wound in spirals in a plurality of times, and is inclined upward in the rearward direction thereof at a predetermined angle with respect to the starting rope 66 substantially horizontally extended from the recoil starter 61.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246990-A (JP)
Title: Optical disk discriminating method and optical disk device
Inventor: YAMAZAKI SHIGEKI
IPC: G11B7/004
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology by which a DVD-RAM, DVD-R, DVD+R, DVD-RW, DVD+RW, and DVD-ROM can be discriminated in a short period of time.  <P>SOLUTION: This device discriminates a DVD-RAM based on tracking error signals of different radius position on a disk, further, and discriminates DVD+R, DVD-R, DVD-ROM, DVD-RW, and DVD+RW based on Wobble detected from the tracking error signal through a band pass filter.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004249858-A (JP)
Title: Mounting structure of rear cushion
Inventor: KOSEKI SHINICHI
IPC: B62K25/20
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mounting structure of a rear cushion capable of increasing the rigidity of a cushion bracket and reducing the size, weight, and cost of the cushion bracket.  <P>SOLUTION: A pair of right and left arm parts 33 are installed on a rear swing arm 24, and connected between the front parts thereof through a first cross member 34 and a second cross member 35. A pair of cushion brackets 37 longitudinally extending on both sides of the upper part 38 of a rear cushion 25 are installed, and the front and rear ends thereof are connected to the first cross member 34 and the second cross member 35 to bring the cushion brackets 37 in an opposite end supporting structure. The upper part 38 of the rear cushion is put in a space 39 surrounded by the first cross member 34, the second cross member 35, and right and left cushion brackets 37, and connected to the middle parts of the right and left cushion brackets 37 with shoulder bolts 41 and nuts 42.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254149-A (JP)
Title: Data transmission control method and system
Inventor: ARAI KENICHI
IPC: H04L49/9023
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To output stream data by synchronizing them with timing outputted from the transmitting sides on the receiving sides between a plurality of multi-points.  <P>SOLUTION: Transmission sides 102 to 104 output the stream data at the same time by synchronizing them with the timing of a synchronizing signal generated from synchronous media 101, adds a time code of the current time to them and transmits them to receiving sides via networks 105, 106. The receiving sides 109 to 111 receive the stream data, read the time code and measure transmission time (delay time) of the stream data from the time code and a time code obtained by converting receiving time. A delay time management device 113 receives delay time on the individual receiving sides and calculates the difference with the maximum delay time. The individual receiving sides 109 to 111 adjust the timing of the output of the stream data according to the difference and output them as stream data outputted at the same moment from the transmitting sides.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004254508-A (JP)
Title: Method for raising soil temperature
Inventor: KOMINE NORIKO
IPC: C12N1/00
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for raising soil temperature by which harmful microorganisms, insects, small animals and the like in soil can be killed or prevented through easily and safely raising the soil temperature at low costs while maintaining the soundness of the soil without using any agricultural chemical having a lot of problems in safety or environmental pollution or using a soil heater, a soil heating implement or the like each highly expensive, and enabling the sound growth of plants and the promotion of plant cultivation using soil after or during processing of temperature rise.  <P>SOLUTION: The method for raising soil temperature comprises admixing soil with chaff and bran, or a mixture of chaff and bran and microbiotic materials because of enabling easy and safe rise of the soil temperature while maintaining the soundness of the soil even when the chaff and bran or the mixture are slightly added.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257810-A (JP)
Title: Controller and electrical apparatus provided with the same
Inventor: SAKAGUCHI SHINICHI
IPC: F24C7/02
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To make determinable the degree of connection failure between conductive rubber connectors 6 and electrode parts 5a on a circuit board 5 to enable modification work to be performed according to the state of the connection.  <P>SOLUTION: This control unit 2 is provided with a micro processor 7 having A/D ports 7b for receiving the input of signals (voltages) which change according to the state of connection between the electrode parts 5a on the circuit board 5 and the conductive rubber connectors 6 at the presence of input operation at an input part 3. Since the microprocessor 7 is capable of detecting the magnitude of the input signals by converting the input signals to the A/D port 7b from analog into digital form, the microprocessor 7 creates display signals according to the result of the A/D conversion. When a display part 4 performs a display based on the display signals, it is possible for a user to determine not only the presence or absence of the connection failure between them but also its degree.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257066-A (JP)
Title: Breathable carpet tile for air conditioning, production method for the same, and drilling member for carpet tile using the same
Inventor: MATSUI KENJI
IPC: E04F15/18
Filed: 2003-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a breathable carpet tile in which the pastern of high heels is not caught by the breathable carpet tile, its production method, and a drilling member for the carpet tile using therefor, enhancing coincidence of the hole of the carpet tile with the hole of the base panel, avoiding hole clogging of the tile due to an adhesive as much as possible, perforated state is invisible when viewed from the carpet side of the tile.  <P>SOLUTION: The carpet tile is formed of a carpet layer and a thermoplastic resin packing layer, and has a number of through holes for ventilation. As compared with the hole area of the packing rear surface corresponding to the side that respective holes get in contact with the carpet layer of the carpet tile, the hole area of the packing rear face corresponding to the contact side with the substrate panel is twice or more larger than the former and the hole area of the packing layer surface is 1-25 mm<SP>2</SP>in the feature.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004260517-A (JP)
Title: Feedback pulse width modulation a/d converter
Inventor: WADA HITOSHI
IPC: H03M1/52
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a feedback pulse width modulation A/D converter capable of improving the resolution of counting in spite of the same measurement time and count clock frequency as conventional.  <P>SOLUTION: In the feedback pulse width modulation A/D converter constituted so as to integrate a rectangular wave voltage, positive and negative reference voltages and an input voltage to be converted, performing conversion to a pulse width corresponding to the input voltage to be converted, counting the pulse width by clocks and thus performing the conversion to digital signals, multi-phase (N-phase) clocks are used as the clock and the resolution of counting is improved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256001-A (JP)
Title: Golf car
Inventor: INOUE RYUTA
IPC: A63B55/60
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To easily load and unload a caddie bag and luggage, while improving riding comfortableness and reducing cost by adopting a strut type rear wheel suspension device.  <P>SOLUTION: This car is provided with a pair of left and right lower arms 22 extending to a side from a rear vehicle body frame 11. A knuckle 24 for supporting an axle 23 is provided at an oscillation end part of the lower arm 22. The knuckle 24 is made to support a lower end part of a strut unit 25 constituted of a coil spring and a shock absorber. The knuckle 24 is provided with an arm 31 for supporting a strut extending to a position apart to a rear side of a vehicle body from the axle 23 of a rear wheel 2. A distal end part of the arm 31 is made to support the lower end part of the strut unit 25.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004256356-A (JP)
Title: Method of manufacturing reformed gas and reforming apparatus used for the manufacturing method
Inventor: TAKEMOTO YOSUKE
IPC: H01M8/10
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a reformed gas by which a hydrogen-enriched reformed gas used for the operation of a fuel cell or the like is efficiently produced, and a reforming apparatus.  <P>SOLUTION: A 1st catalyst layer R1 composed of a noble metal catalyst or a non-noble metal catalyst in which the noble metal is added and a 2nd catalyst layer R2 composed of a non-noble metal catalyst are provided as an upstream side catalyst layer Ra for reforming. In the starting-up, raw fuel GG is passed with an oxidizing agent gas A3 through the 1st catalyst layer R1, the 2nd catalyst layer R2 and a downstream side catalyst layer Rb for reducing CO concentration in this order to carry out start-up operation and after that. the supply of the oxidizing agent gas A3 is stopped and the reforming is shifted to the normal operation that the raw fuel GG is passed with steam S through the 1st catalyst layer R1, the 2nd catalyst layer R2 and the downstream side catalyst layer Rb in this order or by-passes the 1st catalyst layer R1 and passed through the 2nd catalyst layer R2 and the downstream side catalyst layer Rb in this order.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004259991-A (JP)
Title: Laminated ceramic component
Inventor: OSHIRO HIROAKI
IPC: H01G4/30
Filed: 2003-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laminated ceramic component capable of preventing excessive creeping of solder to the external electrode, preventing cracks due to unnecessary stress, and preventing the external electrode from exfoliating from a laminator principal face in the case of mounting the laminated ceramic component on a wiring board.  <P>SOLUTION: The laminated ceramic component 10 includes a laminated body 1 comprising a plurality of rectangular dielectric circuit layers 2, and a plurality of internal electrodes 3, 4 which are laminated each other; and external electrodes 5, 6 comprising end-face conductors 5a, 6a formed at the end faces of the laminated body 1 and respectively connected to the internal electrodes 3, 4, and principal face conductors 5b, 6b formed on both principal faces of the laminated body 1 and respectively connected to the end-face conductors 5a, 6a at ridge lines of the laminated body 1. The width ma of the end-face conductors 5a, 6a is nearly equal to the width mb of the principal face conductors 5b, 6b at the ridge lines of the laminated body 1 and made thin (width m1) at the end face regions of the laminated body 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270515-A (JP)
Title: Secondary air feed control device of internal combustion engine
Inventor: KITA MASAYUKI
IPC: F01N3/22
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To improve emission for early warm-up of catalyst by reducing unburned HC from an internal combustion engine during secondary air supply including the initial stage of the secondary air supply.  <P>SOLUTION: When increasing the fuel injection amount to the internal combustion engine so as to maintain the air-fuel ratio (A/F) before catalyst introduced to a three-way catalyst, which is detected by an A/F sensor during secondary air supply by a secondary air supply mechanism, a prescribed delay time from the start of the secondary air supply is set for the increased amount (time t1 to t2 in Fig.(a)), and the fuel injection amount based on the air-fuel ratio supplied to the internal combustion engine to contribute to the combustion is gradually changed until it reaches a BASE value, which is the increased amount (time t2 to t3 of Fig.(a)). This allows reduction of the unburned HC from the internal combustion engine that accompanies the incremental compensation in the fuel injection amount to the internal combustion engine during the secondary air supply including the initial stage of the secondary air supply. Accordingly, the early warm-up of the catalyst can be realized while improving emission control.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267904-A (JP)
Title: Method for lining inside of pipe
Inventor: HIGUCHI HIROSHI
IPC: B05D7/24
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for lining the inside of a pipe capable of performing such a formation of the lining in the pipe that a lining layer is stripped, and thereby a flow path can be maintained when large abnormality acts on the pipe, without requiring excess labor.  <P>SOLUTION: In this method for lining the inside of the pipe, lining layers 2 having different materials to each other are laminated on the inner surface side of the pipe P separately and the inner surface of the pipe P is lined. Further, in the formation of the lining layers 2, a first lining layer 2A having a high shape retentive property is formed by using a first lining material 7A, thereafter, a second lining layer 2B is integrally formed by using a second lining material 7B consisting of a modified silicone resin of polyisobutylene skeleton as main component and a fluoride compound as assistant component and the inside surface of the pipe P is lined.  <P>COPYRIGHT: (C)2004,JPO&NCIPI