baber/WOPTO huggingface dataset:
Patent JP-H11158211-A (JP)
Title: Solid catalyst component and catalyst for olefin polymerization
Inventor: HOSAKA MOTOKI
IPC: C08F10/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To prepare a catalyst component for olefin polymerization having a considerably high catalytic activity, while keeping the stereoregulatity of a polymer formed high, and to prepare a catalyst containing the catalyst component. SOLUTION: A catalyst component for olefin polymerization comprises (A) a solid catalyst component for olefin polymerization obtained by contacting (a) diethoxy magnesium with (b) a titanium compound, (c) an aromatic dicarboxylic diester and (d) an aromatic hydrocarbon, wherein S1 /S2 satisfies 0.25<=S1 /S2 <=10 (wherein S1 and S2 are parameters determined by Raman spectroscopy and S1 represents the total of the peak areas of a plurality of the peaks which appear in the range of 180-400 cm<-1> and S2 represents the peak area of the strongest peak which appears in the range of 200-270 cm<-1> ), (B) an organoaluminum compound represented by the general formula: R<2> p AlY3-p and (C) an organosilicon compound represented by the general formula: R<3> q Si(OR)4-q .
Patent JP-H08227150-A (JP)
Title: Positive photoresist composition
Inventor: INUKAI TETSUYA
IPC: G03F7/004
Filed: 1995-12-05
Abstract: PURPOSE: To obtain a resist compsn. excellent in the balance of various properties such as sensitivity, resolution, gamma, the rate of a residual film, the depth of a focus, profile and heat resistance required as a resist and suitable for use in the formation of an integrated circuit. CONSTITUTION: This photoresist compsn. contains an alkali-soluble resin, a quinonediazido compd. as a photosensitive agent and a phenol compd. represented by the formula, wherein each of X1 -X5 is H, alkyl or hydroxyl, at least one of them is hydroxyl, each of R<1> -R<3> is H, alkyl or optionally substd. aryl and at least one of them is optionally substd. aryl.
Patent JP-H10167480-A (JP)
Title: Feeding and carrying device for lead frame magazine
Inventor: YAMAGUCHI RIKIYA
IPC: H01L21/50
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To provide the feeding and carrying device for each lead frame magazine, which accurately positions each lead frame magazine in the inside of a lead frame magazine hand, eliminates the clogging of each cut-down lead frame, and enables the smooth operation and stable and continuous work of the device. SOLUTION: The device is equipped with a lead frame magazine hand 7 which fixes an elevator 8, and moves the elevator 8 up and down, and with a lead frame magazine positioning plate 9 located in the aforesaid magazine hand, and it is so designed that a lead frame magazine 5 over a lead frame magazine feeding table which is approached to and separated from the elevator 8, is closely contacted to the lead frame magazine positioning plate 9 by means of a lead frame magazine pusher 4.
Patent JP-H06192407-A (JP)
Title: Liquid crystalline polyester
Inventor: KIDAI OSAMU
IPC: C08G63/60
Filed: 1992-12-24
Abstract: PURPOSE:To provide a polyester having improved mechanical characteristics, solder resistance, hydrolysis resistance, and electrical characteristics by specifying the molar fractions of structural units, concn. of terminal groups, and melt viscosity. CONSTITUTION:Terephthalic acid, 2,6-naphthalenedicarboxylic acid, methylhydroquinone, and 4,4'-dihydroxydiphenyl are copolymerized in the presence of a catalyst under a reduced pressure of 1mmHg or higher at 270-340 deg.C to give the polyester which comprises structural units of formulae I to V in molar fractions satisfying relations VI to XI, respectively, and which has molecular terminals mainly comprising CH3COO- and -COOH groups in concns. satisfying relations XII and XIII {wherein [CH3COO-] and [-COOH] are the respective concns.}, respectively, and a melt viscosity (measured at 320 deg.C under a shear rate of 1,000sec<-1>) of 30P or higher.
Patent JP-H06194046-A (JP)
Title: Method and device for measuring powder particle profile in drum drying machine
Inventor: IWASHITA YOSHIHARU
IPC: F26B17/32
Filed: 1992-12-24
Abstract: PURPOSE:To enable powder particle profile in a drying machine to be always measured by a method wherein a sensor for measuring a bulk height of powder particle is fixed at a predetermined location within a drum and then a powder particle profile is estimated in reference to a signal got from the sensor and a drum rotating signal. CONSTITUTION:A frame 41 is fixed to an inlet side of a drum 10 of a drying machine. A sensor 4 having a distance meter 43 is fixed on a central axis of the drum between the frame 41 and a discharging end plate of the drum 10. The distance meter 43 is stored in a pipe 42 acting as a protection and cooling medium passage. The pipe 42 in a measuring direction is partly broken away, a nozzle 44 is fixed to the partly broken away part and then cooling medium 45 is injected from the nozzle. A signal wire of the distance meter 43 and the cooling medium 45 are connected to an external deice through a slip ring 7 and a rotary joint 17 in order to cause the drum 10 to be rotated. Signals from the distance meter 43 are calculated and processed together with the rotating signal of a motor 6 and displayed in a CRT 8 as its profile. Accordingly, it is possible to measure the powder particle profile within the drum in a continuous manner along with the operation of the device.
Patent JP-H05173816-A (JP)
Title: Data transfer system
Inventor: YAMAMOTO TAKEHIKO
IPC: G06F13/00
Filed: 1991-12-26
Abstract: PURPOSE:To use an error detection code to detect the error by generating the code for a data block including a parity bit. CONSTITUTION:This system is provided with adders 13a and 13b and holding circuits 15a and 15b which accumulate and hole the data of a transfer unit including the parity bit on a data transfer line (bus line 10) including a parity bit line at every transfer period, a selector circuit 16 and a timing circuit 18 which add data held in holding circuits 15a and 15b as check data to the data transfer block at every end of data transfer of the data transfer block in the case of data transmission, and a comparator circuit 17 which collates check data added to the data with the data held in holding circuits 15a and 15b to discriminate the presence or the absence of error at every end of data reception of the data transfer block in the case of data reception.
Patent JP-H06166378-A (JP)
Title: Vehicle turning limit deciding device
Inventor: HIRANO YUTAKA
IPC: B62D101/00
Filed: 1992-12-01
Abstract: PURPOSE:To discover a turning limit early while a wrong decision is being restrained, by deciding that the turning limit of a vehicle exists when the accumulation value of variation from the reference value of the actual value of the turning state amount of the vehicle has become larger than the reference value. CONSTITUTION:A computer 20 operates a reference yaw rate gamma* and reference lateral acceleration G*y on the basis of a front wheel steering angle deltaf and a vehicle velocity V at a turning state amount operating portion 30, and operates variation SIGMADELTAgamma on the basis of variation DELTAgamma between an actual yaw rate gamma and a reference yaw rate gamma at an accumulation value operating portion 32, and at the same time operates accumulation lateral acceleration GAMMADELTAGy on the basis of variation DELTAGy between actual lateral acceleration Gy and the reference lateral acceleration G*y. Whether or not a vehicle is in a turning state is decided on the basis of the operated accumulation yaw rate variation SIGMADELTAgammaaccumulation lateral acceleration variation SIGMADELTAGy at a turning limit deciding portion 34. As a result, the early discovery of a turning limit becomes possible while a wrong decision caused by the error of a turning state amount itself is being restrained.
Patent JP-H07178625-A (JP)
Title: Working electrode holding device for electric discharge machine
Inventor: MIYAMUKAI HIDEAKI
IPC: B23H7/26
Filed: 1993-12-21
Abstract: PURPOSE:To provide a working electrode holding device for an electric discharge machine, which can readily adjust the inclination angle and/or inclined direction of a working electrode in a short time. CONSTITUTION:A working electrode holding device is composed of a shank 1 adapted to be gripped by a chuck in an electric discharge machine, a socket 2 attached to the lower end of a shank so as to be rotatable around the axis L1 of the shank, an electrode holder 3 attached to the lower end part of the socket so as to be rotatable around an axis L2 having a predetermined angle thetato the axis of the shank, for holding an working electrode 4 at an angle which is equal to the predetermined angle theta, with respect to the axis L2. With this arrangement, the socket and the electrode holder are suitably rotated so as to change the inclined angle and inclined direction of the working electrode with respect to the shank.
Patent JP-2000168586-A (JP)
Title: Electric power steering device
Inventor: OYAMA YASUHARU
IPC: B62D125/00
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To control an electric motor by a torque value that an additional torque value is added to an auxiliary steering torque value by connecting a control device having an auxiliary steering torque determination means and an auxiliary control device having a means for determining the additional torque value based on traveling information via a communication means. SOLUTION: A steering angle speed sensor 11, a torque sensor 12 and a speed sensor 44 are connected to a steering control device 17 for controlling an output of an electric motor 9 based on the detected values. A yaw rate sensor 13, the speed sensor 14 and a shift position sensor 15 are connected to an auxiliary control device 18 for determining an auxiliary reaction torque value as an additional torque value. This auxiliary control device 18 is connected to the steering control device 17 by a communication line 19 as a communication means and serial communication is performed. The auxiliary steering torque value determined by the steering control device 17 and the auxiliary reaction torque value are added, and the added value is determined for a final torque value, is converted into a target current value and is supplied to the electric motor 9.
Patent JP-H10185363-A (JP)
Title: Refrigerant distributor for refrigerating cycle
Inventor: IWATA HISAO
IPC: F25B41/00
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To restrain a pressure drop in a distributor and contrive the reduction of noise as well as the elimination of baising of liquid drops by a method wherein a distributing chamber and a plurality of distributing passages are formed in a distributor case by the sound absorbing material of open-cell material, in the refrigerant distributor of a refrigerating cycle for distributing the refrigerant of mixture of gas and liquid into a plurality of passages. SOLUTION: In a refrigerating cycle, two-phase refrigerant, which flows into a distributor from a pipeline 6, is mixed in a distributing chamber 14 and the liquid drops thereof are collided against the wall surfaces of the distributing chamber 14 and distributing passages 15, however, a part of the liquid invades into a porous sound absorbing material 13. In this case, shock vibration is not generated and, as a result, the shock vibration is reduced while big liquid drops, invaded into the porous sound absorbing material 13, flow out of the sound absorbing material 13 later.  In this case, the liquid drops is divided into fine drops whereby the deviation of the liquid drops into respective distributing passages 8 is eliminated and the distributing performance is improved while the flowing sound of refrigerant, which is generated in the distributing chamber 14 and the distributing passages 15, is absorbed by the sound absorbing material 13. In another way, an orifice can be formed integrally in the distributing chamber 14 by the open-cell sound absorbing material 13.
Patent JP-H07181805-A (JP)
Title: Member for imparting triboelectric charge for positive charge type toner
Inventor: MUKUSHIRO OSAMU
IPC: G03G15/08
Filed: 1993-12-22
Abstract: PURPOSE:To obtain images exhibiting the grade equal to the grade of an initial image even after continuous copying and to obtain bright color images with decreased environmental fluctuations by incorporating a specific compd. as a charge control agent into the above member. CONSTITUTION:This member contains the compd. expressed by the formula as the charge control agent on, at least, the surface. In the formula, A and A' may be respectively independently the same or different and denote hydrogen atom, a halogen atom, nitro group, etc. B and B' may be respectively independently the same or different and denote hydrogen atom, a halogen atom, alkyl group, etc. X, X', Y and Y' may be respectively independently the same or different, exist in O- position of an azo group and denote -O-, -COO-, -NH-, -S-; n, n', m and m' may be respectively independently the same or difference and denote an integer from 1 to 4. Z denotes hydrogen atom, sodium, potassium, heterocyclic ammonium, etc. M denotes chromium, cobalt, iron.
Patent JP-H07184064-A (JP)
Title: Binary image coding/decoding method
Inventor: NOMIZU YASUYUKI
IPC: H04N1/417
Filed: 1993-12-22
Abstract: PURPOSE:To improve a coding compression rate by not generating code data when pixel values in a block can almost be generated by prediction processing. CONSTITUTION:A control section 1, a system memory 2 and a scanner 4 or the like are connected to a system bus 11. Binary image data read by the scanner 4 are coded and compressed, and in this case, the image data are divided into blocks of 8X8 size and coding is applied in the unit of the blocks. In this coding, ten surrounding pixels around the pixel in question are extracted, prediction processing of a prescribed prediction algorithm is applied to the ten surrounding pixels to calculate a prediction value (white or black level) of the pixel in question and the predicted value and the value of the pixel in question are compared and the number of dissidence between them is formed to each block. When the number of dissidence is smaller than a prescribed number, it is discriminated that the pixel included in the block is generated automatically by the prediction processing and the coding of the block is not implemented.
Patent JP-H05180973-A (JP)
Title: Control rod driver
Inventor: ARITA SETSUO
IPC: G21C17/00
Filed: 1991-12-27
Abstract: PURPOSE:To obtain a control rod driver which avoids the effect of electromagnetic noise generated from a power converter for the control rod drive on a neutron instrumentation device. CONSTITUTION:The control rods 121 to 12N in a reactor pressure vessel are driven by motors 91 to 9N. The motors 91 to 9N are controlled its revolution by power converters 51 to 5N. The power converters 51 to 5N are controlled by power converter controllers 4 to 4, drive controllers 3 to 3 and a control rod controller 2, which are operated by following an insertion/withdrawal command 1. A power converter 8 avoids the duplication of the frequency of electromagnetic noise generated by the motion of the power converters 51 to 5N and the frequency band for a neutron instrumentation system by making the voltage control method be pulse amplitude modulation method and controlling the converter 7, so that the neutron instrumentation device is not affected by this electromagnetic noise.
Patent JP-H06191618-A (JP)
Title: Position detecting device of moving body
Inventor: YOSHIZUMI JUNJI
IPC: B65G43/00
Filed: 1992-12-25
Abstract: PURPOSE:To detect the absolute position of a moving body accurately in the precision more minute than the pitch of the main address parts of a main rule. CONSTITUTION:On a main rule 3 along the running rail 1 of a carrier (a moving body) 2, plural main address parts 13 are formed before and behind placing a specific pitch, while plural auxiliary address parts 14 are formed before and behind placing a pitch equally dividing the pitch n (=4) of the main address parts 13. While m(=5) sets of detectors 5a for main rule before and behind are installed to the carrier 2 placing the pitch equal to that of the main address parts 13, n sets of detectors 8a to 8d for auxiliary rule before and behind are installed placing a pitch (n+1) (=5) times the pitch of the auxiliary address parts 14. The absolute position of the carrier 2 is found at the precision equal to the pitch of the auxiliary address parts 14 depending on the outputs of the detectors 5a to 5e for main rule, and the detectors 8a to 8d for auxiliary rule.
Patent JP-H06197146-A (JP)
Title: Control parameter setting system and data link setting system for communication control system
Inventor: KUNIMOTO MASAO
IPC: G06F13/00
Filed: 1992-12-25
Abstract: PURPOSE:To quickly set a control parameter necessary for a communication control system. CONSTITUTION:A host processor 300 temporarily writes plural data link connection identifiers(DLCI) to be set in a communication controller (layer2LSI) 100 on a shared memory 200 in the form of a list, and issues a command to the layer2LSI 100. The layer2LSI 100 fetches those DLCI from the shared memory in an inside memory 160 in a batch by DMA transfer. Thus, the plural control parameters can be quickly set in the communication controller.
Patent JP-H06195228-A (JP)
Title: Conversion system of application program into execution system program
Inventor: TAMURA NORIO
IPC: G06F9/06
Filed: 1992-12-25
Abstract: PURPOSE:To reduce memory use quantity at the time of executing an application program in a computer by deciding whether a real number type appears in the application program or not and preventing a library module executing a conversion processing between the expression of the character string of a real number and the expression of the internal part of the computer of the real number from connecting to an execution type program when the real number type does not appear. CONSTITUTION:The data type identification means 2a of an operand discriminates whether any real number data is included as the operand or not. A connections editing part 3 generates the execution type program 8 on a target program 5 by using the function of a library 6. When real number data is included as the operand and address reference is set in the target program 5, a real number conversion routine fetching means 3a refers to a real number conversion library 7 from the library 6 by data of the address so as to fetch it. When real number data is not included, the real number conversion library 7 is not referred to, and the module is not connected to the execution type program 8.
Patent JP-H05177390-A (JP)
Title: Welding method for material to be welded
Inventor: NISHIKAWA TATSUYA
IPC: B23K26/046
Filed: 1991-12-27
Abstract: PURPOSE:To keep a relative distance between a welding head and a material to be welded constant regardless of an influence of the external force on a frame of a welding machine. CONSTITUTION:A quantity of distortion of the frame 1 housing the welding head 4 is measured and a quantity of deflection of the frame 1 is obtained from the measured value and the relative distance between the welding head 4 and the material to be welded S is properly adjusted by moving the welding head 4 up and down based on this quantity of deflection.
Patent JP-H07172861-A (JP)
Title: Production of inorganic short fiber and device therefor
Inventor: IKURA CHIAKI
IPC: C03B37/05
Filed: 1993-12-22
Abstract: PURPOSE:To obtain inorg. short fibers having a uniform diameter by supplying a molten inorg. material current to a rotary disk having many grooves and allowing the fibrous material current to flow down outside the disk. CONSTITUTION:An annular groove part consisting of many grooves having a V-shaped section, arranged at an inclination of 1 to 45 deg. to the rotating direction from the radial direction of a rotary disk 1 at an interval of 0.5 to 5.0mm and having 0.3 to 3.0mm depth is formed in 5 to 25mm width on the peripheral part of the upper face of the disk 1 made of a heat-resistant material and 1 integrated with a rotating shaft 4 is rotated at 4,000 to 10,000 r.p.m., the groove part is heated to a temp. lower than that of the molten glass current from a melting furnace 10 by 10 to 300 deg.C, the molten glass 11 is supplied on the upper face of the disk 11, the glass material current is provided with a resistance opposite to the centrifugal force, the fibrous inorg. material current 20 is allowed to flow down outside the disk 1 from the peripheral edge, brought into contact with a flame 17, heated, drawn and made slender, and a short glass fiber is obtained.
Patent JP-H10171477-A (JP)
Title: Musical sound reproducing device
Inventor: TAKADA HIROYUKI
IPC: H04N5/445
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To make the song lyrics easy to watch by changing the size of images of the lyrics by generating the images of the lyrics in plural sizes based on inputted information of the lyrics. SOLUTION: When the lyric telop size button of a transmitter 70 is pressed, display position data and a display character N1 corresponding to telop size data are set from a lyric telop table stored in a RAM 45, and a font ROM 49 is selected. Font data corresponding to the data of the lyrics included in data of a piece of music read out of a RAM 62 are read out of the selected font ROM 49, written in a video RAM 61 and extended into bit map data. These bit map data are outputted to a video control circuit 56, converted to display characters displayable on monitors 12 and 14 by the video control circuit 56 and displayed at the display positions of monitors 12 and 14.
Patent JP-H11166414-A (JP)
Title: Manufacture of converter for exhaust emission control
Inventor: SAKASHITA KEIICHI
IPC: F01N3/28
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To eliminate offending smell during use and the erroneous operation of an exhaust emission control system by setting an internal organic content to 1% or lower in an exhaust emission control converter. SOLUTION: In an exhaust emission control converter composed of a catalyst supporter and a holding seal material arranged with a metallic shell for covering the outer side of this catalyst supporter, after the outer periphery of the holding seal material is covered with a sheet and wound on the catalyst supporter, it is arranged in the metallic shell and, after an exhaust emission control converter is manufactured, the sheet for covering the outer periphery of the holding seal material is slipped off to be removed.
Patent JP-2001162759-A (JP)
Title: Method for preparing connected line
Inventor: FUKUDA YUKIO
IPC: B41B23/00
Filed: 1999-12-07
Abstract: PROBLEM TO BE SOLVED: To improve freedom of a line processing work by easily preparing a connected line based on combination of arbitrary patterns and line widths when the lines are displayed or outputted for printing. SOLUTION: A method for preparing the connected lines wherein two stock lines respectively consisting of a pattern part and blank parts on both sides thereof are synthesized and one connected line with a shape wherein two pattern parts are arranged through a blank part between the lines with a specified width designated being different from a simple synthesized width of a blank part of two stock lines between them is prepared, is provided.  A sum of the width values of both pattern parts of the connected lines and the blank part between the lines to be placed between them is obtained and the coordinate of the center in the width direction of a width region corresponding to the sum is calculated to determine the reference line for connecting the lines and this reference line for connecting the lines is used as a reference to determine the central coordinate in the width direction of the pattern part of both lines to be connected on both sides and line information of each line is set by using the central coordinate in the width direction of the pattern part as the reference and in addition, the connected line is written into a specified region based on the line information.