baber/WOPTO huggingface dataset:
Patent JP-H09287740-A (JP)
Title: Combustor for gas turbine and usage
Inventor: KENISU UINSUTON BIIBI
IPC: F02C9/28
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To drastically reduce the discharging amount of air contamination, especially nitrogen oxide at the time of high loading by a method wherein a combustion housing is constituted in the order of a dispersed flame combustion area including a combustion nozzle and a plurality of air introduction openings, a medium combustion area including a medium reaction bed and a fuel feeding port, and a medium post-combustion area including a nozzle to run an air-fuel mixed gas. SOLUTION: At the time of a low turbine loading, a dispersed flame combustion reaction generates in a preliminary combustor combustion liner. Under an intermediate operation state, a fuel is mixed with a combustion product from a dispersed flame combustion area, and enters a medium reaction bed, and is ignited with the presence of a combustion medium. Since an air-fuel mixed gas at this time is thin, the combustion reaction temperature is too low for the generation of heat NOx . Under a high loading state, in addition to the medium combustion, a fuel and air enter a medium post-reaction area, and a self-ignition generates, and a secondary fuel oxidation reaction is completed. Since a secondary air-fuel mixed gas is thin, the combustion reaction temperature is lower than the stoichiometric flame temperature, and the generation rate for the heat NOx is low. That is, the remaining period of time is short, and the heat NOx generation rate is low also, and the heat NOx becomes extremely low.
Patent JP-2001149858-A (JP)
Title: Method for forming metallic coating film
Inventor: FUJIWARA SHINICHI
IPC: B05D7/14
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a metallic coating film having pearl feeling, coloring feeling and aluminum feeling by suppressing cloudiness feeling, decoloring, and metal unevenness in the case of looking from a shade position, which are generated when an interference mica pigment and an aluminum pigment are combined. SOLUTION: In this method for forming the metallic coating film by applying a metallic base coating film containing a colored graphite pigment, a mica base coating film containing the interference mica pigment, and a clear coating film sequentially to a substrate, on which an undercoating film and an intermediate coating film have been formed, by a wet-on-wet method, the hue of the colored graphite pigment contained in the metallic base coating film and that of the interference mica pigment contained in the mica base coating film belong to a similar color.
Patent JP-H11158196-A (JP)
Title: Extraction of tall oil alcohol component contained in tall oil skimming
Inventor: EZAKI YOUICHIROU
IPC: C11B1/10
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently extracting a tall oil alcohol component from a tall oil skimming by ready recovery and separation of an extracting solvent. SOLUTION: An aqueous solution of a tall oil skimming adjusted to <=40 wt.% solid content concentration is formulated with a 4-12C alcohol-based solvent and/or a 4-12C ketone-based solvent to extract a tall oil alcohol component contained in the tall oil skimming from the aqueous solution.
Patent JP-2001153638-A (JP)
Title: Cross section measuring method and measuring device for underground structure
Inventor: KITANI YOSHINOBU
IPC: G01S15/88
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To easily measure the cross sectional dimension or quality of an under ground structure from the ground surface and easily display the cross sectional shape of an object. SOLUTION: Soil cement is filled in a posthole 36, a precast pile 39 is buried to construct a foundation pillar structure 35. A measuring hole 42 is opened in the foundation pillar structure 35, a measuring device 32 having a sensor unit 20 is inserted into the measuring hole 42, and the measuring device 32 is fixed with a fixing guide 5. AP wave is oscillated vertically to a hole wall 43 from the sensor unit 20 and propagated within the soil cement in almost the horizontal direction along the hole wall 43. Direct wave propagated along the hole wall 43 is received, and propagating speed Vp of the P wave at the measuring position is measured. The reflected wave from the outermost end (the boundary of the ground and the soil cement 41) of the soil cement layer, propagated in the horizontal direction is received.  The diameter D of a wider bottom part 38 of the posthole 36 is measured from the assivol time of the reflected wave and the propagating speed Vp, and the quality such as presence of defeet in the cross section is confirmed from the received wave form.
Patent JP-H09179017-A (JP)
Title: Optical scanning lens and optical scanner
Inventor: MASUDA KOJI
IPC: G02B13/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To improve performance such as the curvature of field in main scanning and subscanning directions and constant velocity characteristic in scanning and to obtain wide effective main scanning width in an optical scanning lens constituted of one lens by specifying the constitution of the lens. SOLUTION: The optical scanning lens 18 constituted of one lens and having biconvex shape on a deflection surface is formed so that at least one surface has non-circular-arc shape as the shape on the deflection surface. Furthermore, at least one of two surfaces of the lens 18 is a special toric surface. Assuming that the effective scanning width by the lens 18 is W and a distance on an optical axis from the start point of deflection by a light deflector to a surface to be scanned is L; W and L satisfy a condition W/L>0.9. Assuming that the thickness of the lens 18 on the optical axis is d1 ; W, L and d1 satisfy a condition 10<(W/L)2.(L/d1 )<30. Then, the lens 18 is plastic-molded and worked.
Patent JP-H11171888-A (JP)
Title: Bicycle thiohydantion derivative, its production and herbicide containing the same as active ingredient
Inventor: YANO SATOYUKI
IPC: C07D498/04
Filed: 1997-12-11
Abstract: PROBLEM TO BE SOLVED: To produce the subject new compound having excellent herbicidal activities. SOLUTION: This compound is represented by formula I [X<1> and X<2> are each H or a halogen; X<3> is H, a halogen or a group represented by YR (Y is O or S; R is a 1-12C alkyl or the like)], e.g. 2-(4-chloro-2-fluoro-5- methoxyphenyl)-6,7-dihydro-1H-imidazo[5,1-c] [1,4]oxazine-1-oxo-3[2H]-thione. The compound represented by formula I is obtained by reacting an aryl isothiocyanate derivative represented by formula II with a dehydromorpholilnecarboxylic acid derivative represented by formula III (R<1> is H or a 1-6C alkyl) preferably in the presence of a base at -30 to +150 deg.C, preferably about 0 deg.C to the refluxing temperature of the reactional mixture.
Patent JP-H08162844-A (JP)
Title: Plane array antenna
Inventor: GOTO NAOHISA
IPC: H01Q13/20
Filed: 1994-12-05
Abstract: PURPOSE: To feed a radiation waveguide from both sides independently and to allow both right/left-handed rotatory polarized waves to be emitted from one and same antenna by emitting a radio wave fed from each feeding power distribution circuit as a circularly polarized wave of an opposite horizontal direction to each other. CONSTITUTION: The antenna is made up of plural radiation waveguides 11 arranged in parallel with each other and feeding power distribution circuits connected to both ends of the waveguides 11 and radiates fed radio waves as circularly polarized waves of an opposite horizontal direction to each other. That is, a power fed from a feeding aperture 2A is distributed in phase to a radiation waveguide 11 via a feeding waveguide 1A and emitted as a right- handed rotatory circularly polarize wave through a circularly polarize wave cross slot 12. On the other hand, a power fed from a feeding aperture 2B is emitted as a left-handed rotatory circularly polarized wave through the circularly polarize wave cross slot 12.  Thus, both right/left-handed rotatory polarized waves are obtained by feeding the feeding waveguides 1A, 1B from both sides separately through the use of the fact that the rotation direction of a polarized wave is reversed when the feeding direction is reversed.
Patent JP-2001149245-A (JP)
Title: Seal material for kitchen/sanitary goods table
Inventor: HASHIMOTO HIDEYUKI
IPC: A47K1/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a seal material capable of sealing a gap between the periphery and an opposed standing wall surface of the top part of a kitchen/ sanitary goods table provided with an elevating and lowering function. SOLUTION: This seal material 24 is used for sealing the gap S between the standing wall surface 18 of the periphery of the top part and an opposed standing wall surface 20 of the kitchen/sanitary goods table provided with the elevating and lowering function. The material 24 is provided with a fixing base part 26 and a seal piece part 28 which is extended from the upper part of the outside of the part 26 and abutting on a seal seat to be deformed upward elastically. The part 28 is molded with an elastomer.
Patent JP-H03204008-A (JP)
Title: Tuning control system for plural axes
Inventor: UEHARA SHINICHIRO
IPC: B25J9/18
Filed: 1989-12-31
Abstract: PURPOSE:To attain the optimum tuning control by applying the tuning control to each axis with correction based on a reference parameter. CONSTITUTION:A reference parameter generating part RPG produces a reference parameter RP based on the parameters SP1-SPn which show the drive control states of axes produced by the state parameter generating parts SPG1-SPGn. The correction parts MOD1-MOD0 are provided in response to the drive control units DCU1-DCUn for axes and correct the drive control states of the units DCU1-DCUn in accordance with the parameter RP. Thus the axes S1-Sn undergo the tuning control based on the parameter RP.
Patent JP-H05174232-A (JP)
Title: Card terminal equipment with account splitting processing function
Inventor: YOSHITOMI KIICHIRO
IPC: G07G1/12
Filed: 1991-12-25
Abstract: PURPOSE:To perform a remainder processing in which a common payment amount is split into several amounts and the respective amounts are subtracted from plural cards by subtracting each split sales amount obtained by splitting an original sales amount subjected to split payment into the several sales amounts each prepaid cards to be inserted in order. CONSTITUTION:An amount of unit subtraction to be subtracted from the respective cards in a single processing or the number of persons paying the split sales amount is inputted via a keyboard 5 and stored as a set value. By actuating an account splitting mode with an actuation switch 7, the price of merchandise (sale amount) subjected to account splitting is inputted via the keyboard 5 and the price is stored as a remainder. A series of processings are repeated in which the amount of unit subtraction is subtracted from the balance of the card each time a separate card is inserted, the new balance is written in the card, the card is returned, the amount of unit subtraction is subtracted from the remainder to obtain the new remainder and so on, until the remainder is reset to zero or the final remainder becomes below the amount of unit subtraction.
Patent JP-H10184455-A (JP)
Title: Missile
Inventor: SHIRAISHI TAKASHI
IPC: F02K9/80
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To reduce the heat load against a thrust deflecting plate as well as to improve in propulsive efficiency by installing plural pieces of rocket nozzles in the tail part of a motor case, and rotatably installing the thrust deflecting plate deflecting a jet of combustion gas jetted out of these rocket nozzles in the vicinity of each rocket nozzle. SOLUTION: When a solid propellant is ignited, a missile 1 flies up by jetting the combustion gas from each nozzle 3 installed in the tail part of a motor case 2. In this missile 1, since a thrust deflection plate 4 is rotatably installed in the vicinity of the outside of each rocket nozzle 3, when attitude control is not carried out, the thrust deflecting plate 4 is not exposed directly to the combustion gas, especially a tip part (an end at the center side of rotation) of this thrust deflecting plate 4 will not be exposed to the combustion gas irrespective of the presence of attitude control action. Moreover, in this missile 1, when the attitude control is not conducted, the thrust deflecting plate 4 will in no case hinder a flow of the combustion gas, and thus there is no thrust loss due to the thrust deflecting plate 4.
Patent JP-H11160658-A (JP)
Title: Frame for spectacles and nose pad thereof
Inventor: MOMOI TOSHIYUKI
IPC: G02C5/12
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a frame of spectacles whose nose pad is not conspicuous by viewing from the front and which is formed so that a pad mark is not left on a nose and the nose pad used for the frame. SOLUTION: The frame 1 of the spectacles is provided with a bridge part 3 coupling a space between a pair of lens supporting parts 2. Then, a pad part 6 having a recessed nose-bridge contact surface and the nose pad 5 consisting of a pad leg 7 freely turnably supporting the pad part 6 are coupled to the back surface side of the bridge part 3 so that the pad part 6 and the bridge part 3 are positioned almost in parallel.
Patent JP-H07168931-A (JP)
Title: Medical image processor
Inventor: TAKEDA YASUSHI
IPC: G06F3/06
Filed: 1993-12-15
Abstract: PURPOSE:To sufficiently cope with fault of a disk without using a preliminary disk by permitting respective disk systems to sequentially store every image data one frame portion. CONSTITUTION:Compressed data transmitted through an image transfer bus 10 is inputted to a disk array system 11 consisting of the magnetic disks. Data of odd line and data of even line in one frame portion of image data are separated as a prestage where data which are compressed and sequentially transmitted, are stored in the plural disk array systems 11a-11d. Individual read mechanisms are provided for the respective disk array systems 11a-11d, and they are provided with two disks which separately and simultaneously store data of the odd line and data of the even line. Picture data at every frame is sequentially stored.
Patent JP-H05147367-A (JP)
Title: Support for thermal recording sheet and thermal recording sheet
Inventor: SUMIYA MASAKO
IPC: B41M5/28
Filed: 1991-11-29
Abstract: PURPOSE:To obtain a support for thermal recording sheet which does not allow a thermal recording sheet to become curled easily when used as a small diameter web by making a sheet of raw material pulp which contains more than a specified percentage of recycled pulp after removal of ink, and specifying the Bristol water transition amount and a tear strength. CONSTITUTION:The subject support for thermal recording sheet consists of a paper made of raw material pulp which contains a recycled pulp after the removal of ink equal to 50wt.% or higher of the total amount of pulp. In addition, the water transition amount of both surfaces of the sheet by the Bristol test prescribed by the TAPPI paper pulp test method No.51 is 4ml/m<2> or less, and the vertical tear strength prescribed by JISP8116 is 30g or less. The support for thermal recording sheet thus obtained makes a thermal recording sheet available, which is hardly curled when used in a small diameter web. Further, the thermal recording sheet does not allow pinhole-like blanks to generate and produces a high density image showing outstanding solid black developing uniformity.
Patent JP-H07164103-A (JP)
Title: Cast product
Inventor: NUNOHASHI YUTAKA
IPC: B22C9/22
Filed: 1993-12-13
Abstract: PURPOSE:To obtain a cast product precisely representing pattern, etc., by using a pattern showing the representing part by the ruggedness having the same representing part as that of a original pattern by the irradiation of laser beam, forming a sand mold and casting molten metal into this sand mold. CONSTITUTION:The original picture is read with a reading head in a laser beam machine and a laser emitting head 9 is synchronized with this reading head and the pattern showing the same representing mold part 2 as that of the original with the positive and the negative line description parts (a) and point description parts (b) is manufactured by scanning locus 3 of the laser beam on the surface of a wooden plate, etc. The sand mold is manufactured from this pattern and the molten metal is cast into this sand mold to obtain the cast product body 1 having the same shape as the pattern. As the scanning locus 3 of the laser beam can be represented with extremely fine lines and points, the representing part of the pattern, etc., can be shown in delicate and minute.
Patent JP-H09235182-A (JP)
Title: Melt surface initial position regulatory system and melt surface initial position regulation
Inventor: URANO MASAHIKO
IPC: H01L21/208
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To provide the above system and a method therewith capable of automatically regulating melt surface initial position without employing any operator. SOLUTION: A single crystal pull device is designed to grow a single crystal such as of silicon by CZ process using a wire 32 as a suspender for a seed crystal 26. In this case, the reference position of the seed crystal is detected, the wire 32 is unreeled downward to a position above the reference position by W-X and then reeled up above the reference position, the extension of the wire 32 depending on the presence/absence of the weight of a single crystal is corrected, the wire 32 is left to stand for 10min on a melt 16 to make wire extension by heat constant. The above-mentioned operation and others are conducted automatically.
Patent JP-H06183219-A (JP)
Title: Snow tire for motorcycle
Inventor: WADA MAKOTO
IPC: B60C11/12
Filed: 1992-12-22
Abstract: PURPOSE:To provide a snow tire for a motorcycle by which a slide slip can be prevented when riding across a weak bank while securing driving force and braking force on the ice or on the snow. CONSTITUTION:In a snow tire for a motorcycle having a block keynote tread pattern, lateral sipes 5 extending in a tire width direction are arranged in central area A extending to 1/8 of tread developing width on both respective left and right sides from the tire equator of a tread 1. Length of this lateral sipe 5 is set not less than 70% of actual ground contact width in the central area A, and longitudinal sipes 6 extending in a tire circumferential direction are arranged in an outside area B extending to the left and right shoulder sides from the central area A, and a rate of the longitudinal sipes 6 to the whole sipes in the outside area B is set not less than 70%.
Patent JP-H09185404-A (JP)
Title: Robot for welding
Inventor: AIMI KEI
IPC: G05B19/18
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To easily and effectively reduce man-hour for teaching concerning a robot for welding with which a work having various groove angles can be dealt with. SOLUTION: The distance and rotating phase data of non-contact distance sensor 3 and object work 9 are processed into these distance and rotating phase data by a signal processing means 6 and from these distance and rotating phase data, the opening top end angle of object work 9 is detected 7. By calculating the position relation between a manipulator and the object work corresponding to these groove angle data, the work having various groove angles can be easily taught.
Patent JP-2000171532-A (JP)
Title: Battery-voltage detection means, battery pack, battery control device and battery-voltage detecting method used for it
Inventor: HASEGAWA HIROKAZU
IPC: G01R19/165
Filed: 1998-12-02
Abstract: PROBLEM TO BE SOLVED: To obtain a low-cost battery pack provided with a high-performance battery- voltage detection means. SOLUTION: This battery pack is provided with a voltage detection means 25 which is used to detect various voltages of a set battery 28 which is composed of at least a plurality of series-connected single batteries 23a to 23c. The voltage detection means 25 is provided with a capacitor 24 which stores outputs of the single batteries 23a to 23c. In addition, it is provided with a switch, for single-battery connection, by which the capacitor 24 is connected selectively to at least one out of the single batteries 23a to 23c. In addition, it is provided with an A/D converter 26 by which the output of the capacitor 24 is converted into a digital signal. In addition, it is provided with a switch, for ADD-converter connection, by which the capacitor 24 is connected to the A/D converter 26. In addition, it is provided with a switch for single-battery connection.  In addition, it is provided with a signal processing part 27 which controls the switch for ADD-converter connection and in which a voltage applied to the capacitor 24 is detected on the basis of the output signal of the A/D converter 26.
Patent JP-2001160245-A (JP)
Title: Optical information reproducing device
Inventor: NISHIKAWA KOICHIRO
IPC: G11B7/125
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To efficiently and precisely set a reproducing power even through it is very difficult to set the reproducing power by a conventional method. SOLUTION: The reproducing power of a semiconductor laser 1 is set to a value larger than the reproducing power in which a normalized value by the reproducing power of the laser 1 of the reproduced signal level reproduced from a magnetic wall moving type magneto-optical medium 5 becomes the maximum.
Patent JP-H09183987-A (JP)
Title: Method for running seawater pump in lng vaporizer
Inventor: ARAKAWA MASAHIRO
IPC: F17C9/02
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To reduce the amt. of water sprayed in an LNG vaporizer to thereby reduce the power cost of a seawater pump. SOLUTION: In the method for running a seawater pump 8 by calculating the amt. of seawater supplied by the pump 8 by using the higher value of the two amts. of water: the necessary amt. of sprayed water obtd. by comparing the temp. of seawater at the entry side of an LNG evaporator 1 to be monitored with the designed conditions of the evaporator 1 and the amt. of sprayed water at the film-breaking limit, as the set amt. of sprayed water, the temps. of sprayed water at tubes 4 near the lower header part 3 of the panel 5 of the evaporator 1 are measured along the right-and-left direction to calculate the difference between each of the above-obtd. temps. and the temp. of seawater at the entry sides of each of the tubes 4; then the apparent amt. of sprayed water is calculated about each tube from the above-obtd. temp. difference, the flow rate of the LNG, the enthalpies of the entry-side LNG and the exit-side gas, and the specific heat of water sprayed; and the amt. of seawater supplied by the pump 8 is increased when the apparent amt. of sprayed water becomes lower than the above set amt.
Patent JP-2001160932-A (JP)
Title: Digital television broadcast receiver
Inventor: WAKIZAKA MASAKO
IPC: G06F3/048
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a digital television broadcast receiver by which the capacity of a program memory can be reduced. SOLUTION: This digital television broadcast receiver is provided with a control section that controls the entire receiver, a program memory consisting of a nonvolatile memory to store the program data of the control section and character/graphic data used to draw the images of various operation menus, and a volatile memory for storing various data. The nonvolatile memory stores compressed character/graphic data used to draw the images of various operation menus, and the compressed data are decompressed at the initial start of the receiver and expanded over the volatile memory.