baber/WOPTO huggingface dataset:
Patent JP-2003222216-A (JP)
Title: Troidal continuously variable transmission
Inventor: YOSHIKAWA TOMONOBU
IPC: F16H15/38
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a troidal continuously variable transmission having excellent durability, even when combined with a high output engine.  <P>SOLUTION: Each disc 2, 4 on an input side and an output side and each power roller 9, 9 are made of steel having content of S of 0.013 wt.% or less. Moreover, a length of a sulfide substance existent in a member made of the steel is set to be 1/5 or less of a long diameter of the maximum contact ellipse formed in an abutting part of inner faces 2a, 4a of each disc 2, 4 and peripheral faces 9a, 9a of each power roller 9, 9. Consequently, rolling fatigue service life of each face 2a, 4a is improved to solve the above-mentioned problem.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003224860-A (JP)
Title: Video display and color correction method
Inventor: KIMURA KATSUNOBU
IPC: G06T1/00
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a video display provided with a color correction circuit for correcting a video image to have a more proper color and displaying a video image which is visually vivid and has a more natural color tone.  <P>SOLUTION: In the video display apparatus provided with: an analog/digital converter circuit 21; a matrix conversion circuit 22; a hue conversion circuit 23; a saturation conversion circuit 24; a color difference conversion circuit 25; a reverse matrix conversion circuit 26; a signal processing circuit 1; a microcomputer 3; and a display apparatus 4, the signal processing circuit 1 is provided with: a particular hue correction circuit 11 for controlling a hue in a particular color in a received video signal; a particular saturation correction circuit 12 for correcting the saturation in the particular color; and a color adaptive luminance gain control circuit 14A for controlling the lightness in the particular color, and control the lightness in the particular color in cross-reference with the control of the hue in the particular color.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222765-A (JP)
Title: Optical module
Inventor: YASUDA TAKANORI
IPC: G02B6/42
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical module having a low height by facilitating monitoring of light output, and facilitating manufacture in the optical module converting emission light of a vertical cavity surface emitting means by an optical path.  <P>SOLUTION: In the optical module, a part of a base substance 10 is removed by anisotropic etching due to alkali water solution or the like, and an inclined face 11 and a non-etching face 13 sandwiching the inclined face 11 are formed. A vertical cavity surface emitting laser 18 which is a vertical cavity surface emitting means is mounted by a flip chip method in the state that the inclined face 11 is mounted on the non-etching face of the base substance 10. The emission light is converted on the inclined face 11 by the optical path.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222933-A (JP)
Title: Finder unit
Inventor: SATO MINORU
IPC: G03B15/05
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a finder unit which is small in size and is simple in wiring even if the quantity of emitted light is increased by efficiently packaging electric part, etc., into a finder.  <P>SOLUTION: Two capacitors 107a and 107b are disposed along the outer edge of a lens barrel 106. A circuit substrate 109 is disposed below the lens barrel 106. Circuit parts 109a of a surface packaging type are used and are disposed along the lens barrel 106 of the parts for which a height is not much required. The circuit part 109d are disposed in the position off the optical axis relating to the parts having lead wires for which the height is necessary.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003225719-A (JP)
Title: Precision punching die, and punching method thereof
Inventor: TAKANO FUMIO
IPC: B21D28/34
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a precision punching die capable of preventing any scrap floating irrespective of the punching shape or size, and a punching method thereof.  <P>SOLUTION: When forming a punching hole 27 of a die 29 using plate-like members 20a and 20b of high conductivity and a plate-like member 21a of low conductivity by the wire-EDM, the melting amount of the plate-like members 20a and 20b of high conductivity is increased because the current easily runs therein, while the melting amount of the plate-like member 21a of low conductivity is decreased because the current less easily runs therein. Therefore, unevenness (a projection part) 28 can be easily formed on an inner surface of the punching hole 27 of the die 29. Any scrap floating can be prevented irrespective of the punching shape or size by using the die 29 having this unevenness on the inner surface of the punching hole 27.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002327100-A (JP)
Title: Film-forming curable composition
Inventor: MAUER GEORGE W
IPC: C09D133/06
Filed: 2002-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a curable composition for use as a coating having excellent acid etching resistance and appearance while avoiding the problem concerning abrasion accompanied by precedent coating system. SOLUTION: This film-forming curable composition comprises (a) an acryl polyol polymer, (b) an aminoplast in 20 to 35 wt.% based on total resin solid and (c) a triazine compound expressed by formula: C3 N3 (NHCOXR) (wherein X is N, O, S, P or C; and R is a 1-12C lower alkyl group or a mixture of lower alkyl groups), where the total of (b) and (c) based on the total weight of the solid resin is >25 wt.% and <45 wt.%.
Patent JP-2003228938-A (JP)
Title: Method of adjusting shape of flotation surface of slider floating opposite recording carrier
Inventor: TOKURA FUMIHIKO
IPC: G11B5/187
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a slider which can easily correct and process the shape of ABS at a high speed according to a shape evaluation result of the ABS.  <P>SOLUTION: The method for manufacturing a head which records and reproduces a recording carrier and the slider having a flotation surface floating opposite the recording carrier includes a step of adjusting the shape of the flotation surface by scanning the reverse surface of the flotation surface by a laser by using an orthogonal coordinate system having its center in the center of the previously processed flotation surface so that flatness of a plurality of positions set by the orthogonal coordinate system is within a permissible range.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226732-A (JP)
Title: Polyol composition for rigid polyurethane foam and manufacturing method of rigid polyurethane foam
Inventor: IWATA TAKEO
IPC: C08G101/00
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyol composition for rigid polyurethane foam using an HFC foaming agent having a boiling point of not more than 0°C in HFC-134a, etc., wherein stability as a system original liquid is good, density at foam is stable, an adhesive property to a member is excellent, and pressure at 35°C does not exceed 0.2 MPa.  <P>SOLUTION: The polyol composition comprises polyol compounds consisting of a polyol compound (A) containing a tertiary amino group having 3-6 average functional groups and polyol compound (B) containing a tertiary amino group having 2-4 average functional groups, and a foaming agent containing water and HFC having a boiling point of not more than 0°C. A manufacturing method of the rigid polyurethane foam uses the polyol composition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003235334-A (JP)
Title: Feed chain support structure of threshing machine
Inventor: KODAMA KEIJI
IPC: A01F12/10
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a feed chain support structure of a threshing machine, capable of easily switching over a transport position and a maintenance position of a feed chain, by well conducting engagement and disengagement between a drive wheel and a drive wheel-driving member.  <P>SOLUTION: This feed chain support structure of the threshing machine is so structured that the feed chain 2 is stretched and suspended along an inlet 13 of a threshing chamber 12, by using a chain support frame, driven wheels 20, and the drive wheel 22, so as to be freely rotated, wherein the feed chain 2 is supported in a state of being stretched and suspended so as to approach to and leave from the threshing chamber 12 in the direction of the outside of the chamber, and the engagement of the drive wheel 22 with the drive wheel- driving member 53 is released in accordance with the movement of the feed chain 2 in the direction of leaving from the chamber.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236344-A (JP)
Title: Molten salt catalyst
Inventor: KAYAMA TOMOYUKI
IPC: B01D53/94
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve low-temperature activity of a molten salt catalyst.  <P>SOLUTION: Iron oxide is contained in the catalyst together with a nitrate type molten salt. The nitrate type molten salt is melted in a low temperature region, captures PM (particulates in exhaust gas from a diesel engine or the like) and removes the captured PM by oxidative combustion. Also the iron oxide is easily subjected to change in valence corresponding to variation of atmosphere. The PM is burned and removed by oxygen generated with the change in valence. The two effects take place in a synergistic way.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244076-A (JP)
Title: Optical wireless microphone system
Inventor: IWASAKI HIROSHI
IPC: H04B10/112
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical wireless microphone system capable of simply and inexpensively being installed in a room without the need for a mount work.  <P>SOLUTION: An enclosure 1 houses: a charger 2 for charging a secondary battery 7b of an optical wireless microphone 7; an optical wireless tuner 3; a power amplifier 4; a speaker 5; and a plurality of optical sensors 6. The plurality of optical sensors 6 are fitted to the enclosure 1 in a way that respective light receiving angles differ from each other. An optical signal IR from the optical wireless microphone 7 is reflected in walls and a ceiling of the room and received by the optical sensors 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002275964-A (JP)
Title: Mounting device for faucet
Inventor: YAMAGUCHI TETSUYA
IPC: E03C1/042
Filed: 2002-02-14
Abstract: PROBLEM TO BE SOLVED: To enable a faucet to be reliably mounted on a washstand and a sink in a short time by simple operations conducted only from an upper part of a top board. SOLUTION: The mounting device for the faucet allows a mounting member C to be mounted on a mounting hole B of the top board A from the upper part so as to fix a faucet body 1 to the mounting member C. The mounting member C is composed of a base 8 which has such a cylindrical shape as to be fitted into a space part 6 of the faucet body 1 and is disposed in the mounting hole B from the upper part, a bolt 14 which is inserted into an inserting hole 10 pierced into a peripheral part 9 of the base 8 and which is equipped with an external thread part 16 protruding to a lower part of the mounting hole B, a latch plate 18 where the first long hole 21, into which the thread part 16 of the bolt 14 is inserted, is pierced in a decentered position and which is held at a slant between the bolt 14 and a nut 24 screwed from a lower part of the bolt 14,  so as to clamp the top board A from a lower part, and a stopper 17 which is fixed to the base 8 in parallel with the bolt 14 and inserted into the second long hole 21a pierced in parallel with the long hole 21 of the latch plate 18.
Patent JP-2002317742-A (JP)
Title: Two-stroke cross head engine with seven cylinders
Inventor: PER ROENNEDAL
IPC: F02B61/04
Filed: 2002-02-15
Abstract: PROBLEM TO BE SOLVED: To provide the measure to prevent torsional oscillation in a shaft device provided with a crankshaft 2 directly connected to a propeller 4 of a ship through at least one propeller shaft 3, of a two-stroke cross head engine with seven cylinders. SOLUTION: Natural frequency of the shaft device to the two-node (k) torsional oscillation mode is within the range of 8.5×MCR to 12.0×MCR, when MCR is rpm of an engine in the full engine load. When seven cylinders are numbered from a front edge or a back edge, ignition angles (α1-α7) of the cylinders C1-C7 are respectively within ranges of 358 deg. to 2 deg., 105.9 deg. to 109.9 deg., 255.1 deg. to 259.1 deg., 211.7 deg. to 215.7 deg., 155.3 deg. to 159.3 deg., 314.6 deg. to 318.6 deg., and 57.4 deg. to 61.4 deg..
Patent JP-2003240399-A (JP)
Title: Cooling storage shed
Inventor: NAKAJIMA TAKAO
IPC: F25B47/02
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To realize a defrosting function without enlarging a size of a storage shed.  <P>SOLUTION: Brine pipes 21A, 21B are arranged respectively in outer faces of two storage chambers to contact closely each other, and connected to a tank 24 stored with a brine X. Pumps 28A, 28B are interposed respectively in the both pipes 21A, 21B. An evaporation pipe 35 of a refrigerating unit 30 is fed into the tank 24, and a hot-gas valve 40 is provided in the refrigerating unit 30. The brine X cooled by the evaporation pipe 35 is circulation-supplied through the pipes 21A, 21B to cool insides of the storage chambers, in a cooling operation. In a defrosting operation, the hot-gas valve 40 is opened to supply hot gas to the evaporation pipe 35, so as to heat the brine X. The heated brine X is circulation-supplied to the pipes 21A, 21B to conduct defrosting for the storage chambers. The defrosting function is exhibited using the existing tank 24 and the existing pipes 21A, 21B.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240008-A (JP)
Title: Swing rotation type rotating joint device
Inventor: IRIE RINZO
IPC: F16D3/16
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotating joint rotationally transmitting power of an input shaft to an output shaft capable of approximating a drive by a joint of a human, an animal or the like by enlarging cross angles of the input shaft and output shaft for eliminating offset of a driving mechanism and compacting the drive mechanism in an arm of a robot or the like.  <P>SOLUTION: This swing rotation type rotating joint device 1 is composed of at least the input shaft 3 rotatably supported by a main body, a swinging body 4 swinging and rotating by rotation of the input shaft and formed in a roughly spherical body, and an output shaft 8 engaging with the swinging body 4 and rotating.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244993-A (JP)
Title: Stepping motor speed control device and speed control method
Inventor: UCHIZONO TAKEJI
IPC: H02P8/00
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stepping motor speed control device and a stepping motor speed control method capable of changing the speed of a stepping motor without causing hindrance such as strange tone or step-out.  <P>SOLUTION: In the stepping motor switching the exciting pattern of the stepping motor for driving based on a timing signal Time<SB>-</SB>A, selection is made according to a SEL signal between exciting pattern switching control (see first- half section of T<SB>-</SB>A) based on a single edge detection signal of the timing signal and exciting pattern switching control (see second-half section of T<SB>-</SB>A) based on a double edge detection signal, thus controlling the speed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241874-A (JP)
Title: Incorporating type device
Inventor: TANIMOTO YOSHIFUMI
IPC: G06F3/048
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an incorporating type device which can select a desired function from executable functions and execute it with a simple operation.  <P>SOLUTION: In the incorporating type device F which can execute various types of functions such as one-touch dial editting, a plurality of keywords are allocated and registered by each function. When any keyword is inputted, the function to which the keyword is allocated is extracted and displayed, and the displayed function is selected and executed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240770-A (JP)
Title: Method of observing metal structure of lead-free solder, degradation diagnosing method, and apparatus therefor
Inventor: KURI YUUJI
IPC: G01N1/28
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To clarify the determination criterion for degradation diagnosis of a lead-free solder and to diagnose the degradation of the lead-free solder.  <P>SOLUTION: The method for diagnosing degradation of the lead-free solder includes a polishing process (ST7) for performing mirror polishing on a cross section of the lead-free solder, an etching process (ST8) for etching the polished cross section for exposing a metal structure, an observing process (ST9) for observing the metal structure of the cross section after etching, and a diagnosing process (ST10) for processing degradation diagnosis by comparing a degradation parameter previously set according to an index for detecting degradation of the cross section of the lead-free solder with the results of observations of the metal structure of the cross section.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251524-A (JP)
Title: Cutting method for bar steel
Inventor: TANAKA NAOKI
IPC: B23D47/04
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting method for bar steel allowing a saw cutting pitch in automatic operation to be shortened as much as possible and allowing actual material speed when abutting on a stopper to reach safe abutting speed securely.  <P>SOLUTION: In this cutting method for bar steel in which an object 1 formed by rolling of bar steel is conveyed up to a stopper 3c arranged on the downstream side of the saw 2 by a table and is cut by the saw in a condition in which a tip of the object formed by rolling is abutted on the stopper, top speed V1 continuing for a predetermined time t is determined in accordance with conveyance distance L up to the stopper, and table speed is first top speed, then is switched to zero speed V0 by predetermined first timing t1, and is further switched to predetermined safe abutting speed V2 by predetermined second timing t2.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256997-A (JP)
Title: Device for supporting enhancement of vehicle driving ability
Inventor: TAYA YUJI
IPC: G08B21/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for supporting enhancement of a vehicle driving ability capable of supporting the enhancement of the driving ability of a driver and contributing to keep a satisfactory driving state.  <P>SOLUTION: A traveling position of the vehicle is measured by a GPS (global positioning system) receiver 16, a road state at the traveling position is acquired from a road information center 48 or a map data base 70, out-of-standard driving factors of the driver with respect to the acquired road state are extracted from an out-of-standard driving factor storage part 66, propriety of pieces of driving information detected by the respective sensors is judged by the out-of- standard driving factors and after passing the traveling position, the driver is informed of its judgment result by using a voice output part 60, etc.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003255750-A (JP)
Title: Fixing device and image forming apparatus
Inventor: AMITA AKIYASU
IPC: B65H29/56
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device which prevents a rotary body from being damaged even if a separation claw is pressed beyond a specific degree, and an image forming apparatus.  <P>SOLUTION: The fixing device in which the separation claw 60 is in contact with a fixing roller 30 so as to be slidable over the roller 30 is provided with a guide pin 61 which, when the separation claw is pushed up, rotates the separation claw 50 around a support shaft 61 in the direction in which the separation claw 50 is separated from the fixing roller 30 against the action of a spring 54.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259774-A (JP)
Title: Handle-mounting mechanism for fishing reel
Inventor: NISHIKAWA TOMOHIRO
IPC: A01K89/01
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a handle-mounting mechanism for fishing reel, preventing rotation of a handle assembly when casting.  <P>SOLUTION: The handle assembly 1 comprises a handle shaft 7, a handle arm 8 and a nut element 9 fixing the handle arm 8 on the handle shaft 7 and has an urging part 60. The handle shaft 7 has a male screw 70, a rotating part 71 and a joint 72. The handle arm 8 has a through-hole 80 which male screw 70 and the rotating part 71 are rotatably passed through and the male screw 70 is unrotatably engaged with. The nut element 9 has a female thread 90 for threadedly engaged with the male screw 70. The urging part 60 is set around the handle shaft 7 between a reel body 10 and the handle arm 8.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270008-A (JP)
Title: Zero correction method of flow meter and flowmeter using the same
Inventor: UEKI KOICHI
IPC: G01F1/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To carry out zero correction of flow rate without affecting the use of a user.  <P>SOLUTION: While measuring the flow rate of an object fluid with a flowmeter, the object fluid is temporarily shut off during a period when the object fluid is not used at a prescribed time. Then, a zero correction value representing a difference between zero value and a measured value of the flow meter during the period is obtained, and the zero correction of the measured value of the flow meter is carried out based on the zero correction value.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002348284-A (JP)
Title: Production method for 15-pentadecanoride
Inventor: KUHN WALTER
IPC: A61Q13/00
Filed: 2002-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing high-quality 15-pentadecanoride in a high yield. SOLUTION: The present invention relates to the method for producing 15- pentadecanoride in which the hydrogenation of 15-pentadecenoride is made with a specific amount of a metal belonging to the subgroup VIII in a state of element.
Patent JP-2003234815-A (JP)
Title: Portable telephone set
Inventor: MORI KEIICHI
IPC: H04M1/02
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of objects to be carried when a user goes out while carrying a portable telephone and cosmetics and to easily and fast receive an incoming call to have a talk while the user does his makeup.  <P>SOLUTION: A portable telephone set main body or a member attached to the portable telephone set main body is provided with places for housing cosmetics.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271516-A (JP)
Title: Electronic mail system
Inventor: OKABE YASUHIKO
IPC: G06F13/00
Filed: 2002-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To surely obtain a mail address by performing address confirmation on server side in transmitting a mail so that address confirmation is performed without mail user's consciousness.  <P>SOLUTION: When an electronic mail is transmitted, retrieval for an address managed by a mail server 018 at the receiving end is performed by a transmission source mail server 009, and according to the retrieval result, judgment is made so that immediately a mail transmitter is informed of whether or not the mail can be transmitted. When not ready for transmission, response information on an error is transmitted to a substitution device with reference to an alternate address table 013, thereby informing that the mail cannot be transmitted.  <P>COPYRIGHT: (C)2003,JPO