baber/WOPTO huggingface dataset:
Patent JP-H11161353-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KANDA KAZUE
IPC: G05F3/24
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide the semiconductor integrated circuit device with a constant- current generating circuit which depends upon neigher a source voltage, nor threshold value variation of a transistor relating to constant-current generation. SOLUTION: Respective elements such as a P channel MOS transistor Qp1, an N channel MOS transistor Qn1, a resistance element R1, and an N channel MOS transistor Qn2 are connected in series between a source voltage Vcc and a ground potential GND. The gate and drain of the transistor Qn2 are shorted and the output VOUT allows a transistor Qn6 to generate a current Iref flowing to the resistance R1. A level shift circuit 2 is provided which adds the threshold voltage drop of the transistors Qn1 and Qn2 to the reference voltage Vref by the diode connection of N channel MOS transistors Qn3 and Qn4 and the potential obtained there is supplied to the gate of the transistor Qn1.
Patent JP-H10173579-A (JP)
Title: Method and device for interference wave removal
Inventor: TSUJIMOTO ICHIRO
IPC: H04L1/06
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To prevent the ceasing of a desired wave due to interference wave removal, to remove an intense broadband interference wave, and to enable optimum composition even as to the desired wave by finding an optimum solution for two diversity transmit signals sent from a transmission side and using it. SOLUTION: A 2nd radio station error signal ε outputted by a subtracter 113 is multiplexed on a time-division basis by a transmission base band circuit 121 with an overhead part together with a frame synchronizing signal, etc., and sent to a 1st opposite radio station. The 1st radio station demodulates and regenerate the error signal ε sent from a 2nd radio station and a reception base band circuit 112 separates and extracts it after frame synchronization. The extracted error signal ε has a complex coefficient C controlled by a square mean error minimum control circuit 114 so that the mean of squares of the error signal εbecomes minimum. The complex coefficient C is generated by the multiplication of one branch of diversity transmit signals by using complex multipliers 115 and 135.
Patent JP-H08220710-A (JP)
Title: Photographic element
Inventor: FUIRITSUPU TEII ESU ROU
IPC: G03C7/305
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To improve the photographic characteristic of a photographic element including a cyanogen coupler. SOLUTION: This photographic element contains a photographic silver halide emulsion layer combined with a cyanic pigment generating coupler expressed by the formula and dispersed in an organic solvent, where A, B, and C are hydrogen or a fluoride, X is selected from a group of halogen, alkoxyl, and methyl group, R is the aromatic or aliphatic group, (n) is 1 or 2, R' is the substitutional group, (m) is 0-4, and COG is the coupling release group separable by a color developer oxidant or hydrogen.
Patent JP-H05165810-A (JP)
Title: Document editor and document editing method
Inventor: KOWADA TAKAYUKI
IPC: G06F17/21
Filed: 1991-12-12
Abstract: PURPOSE:To improve the efficiency and operability of a document layout correcting operation by changing the pitch of a character string expanded in a slave area when the pitch information of a text character string in a master area is changed. CONSTITUTION:This device is equipped with an in-area data processing part 2 which stores the character string of each area inputted from an inputting part 1, area management data processing part 3 which manages line pitch and digit pitch information, and control part 6 which completely includes the first area in position, using the second area existing at a lower layer than the first area as a master area (x), using the first area as a slave area (y), and changes the pitch of the character string expanded in the slave area (y) when the pitch information of the text character string in the master area (x) is changed. Then, when the line pitch or the digit pitch in the master area (x) is changed, the line pitch or the digit pitch in the slave area (y) is automatically changed, so that the correcting operation of the line pitch and the digit pitch in a rectangular area can be simplified, and the efficiency and operability of the document layout correcting operation can be improved.
Patent JP-H02178273-A (JP)
Title: Production of fluorine-containing guanamine compound
Inventor: OISHI TETSUYA
IPC: C07D251/18
Filed: 1988-12-28
Abstract: PURPOSE:To easily obtain the subject substance useful as polymerizable monomers, raw materials for various F-containing compound derivatives, etc., in high yield by reacting a specific F-containing carboxylic acid derivative with biguanides or their acid salts. CONSTITUTION:The objective compound of formula III can be produced by reacting a compound of formula I [R1 is CF3, C2F5, (CF3)2CF-O, etc.; R2 is F and/or CF3; R3 is methylene, ethylene, etc.; X is halogen, NH2 or residue obtained by removing active hydrogen from OH-containing compound: n is 1-12] with a compound of formula II (R4-R7 are H, aliphatic residue, alicyclic residue or aromatic residue) or its acid salt. The reaction is carried out in a non-aqueous polar solvent (e.g. methanol) at 20-70 deg.C optionally in the presence of a basic compound such as alkali metal under normal pressure or in a closed vessel under pressure or autogenous pressure.
Patent JP-H05165119-A (JP)
Title: Method for extracting data on person's face
Inventor: NAKAMURA HIROAKI
IPC: G03B27/73
Filed: 1991-12-12
Abstract: PURPOSE:To obtain the method for extracting the data on a person's face which can automatically extract only the data on the person's face with high accuracy from a color original image. CONSTITUTION:An original image is divided by each of color regions in accordance with the data obtd. by photometry. One region is selected as a noticed region from the color regions. The nucleus of the noticed region is determined by subjecting the noticed region selected to contraction processing (162). The circle with which the area inscribing the noticed region centering the determined nucleus is largest is determined (164 to 166) and the end of the division concerning the entire region of the noticed region is judged (168 to 170). The noticed region is divided in order of the circles of the larger areas by repeating the processing. The circle of the divided max. area is judged as the region of the face after the end of the division of the noticed region. The photometric data of R, G, B of the region judged to be the face are outputted to a correct exposure calculating circuit (172).
Patent JP-H06175912-A (JP)
Title: Memory management system
Inventor: KAMISAKA YASUSHI
IPC: G06F12/00
Filed: 1992-12-09
Abstract: PURPOSE:To prevent unnecessary data from being placed on a main storage device by reducing the number of times of a data trasfer processing from an outside storage device to the main storage device. CONSTITUTION:This system is constituted of a CPU 101, main storage device 104, and an outside storage device 105 constituted of a semiconductor memory capable of directly referring to from the CPU 101. When data which are present in the outside storage device 105 are not present in the main storage device 104, the outside storage device 105 is directly referred to from the CPU 101 without transferring the data from the outside storage device 105 to the main storage device 104.
Patent JP-H01171608-A (JP)
Title: Hollow yarn type membrane module and its production
Inventor: KUMAMI KAZUHISA
IPC: B01D63/02
Filed: 1987-12-25
Abstract: PURPOSE:To prevent stagnation of impurities in sealed parts formed by bonding and to reduce the amt. of dissolved impurities by constituting hollow yarns in the sealed parts of a water-impermeable material. CONSTITUTION:In a stage for producing a hollow yarn type membrane module sealed by bonding hollow yarns separated from each other at both ends of a cylindrical vessel housing a bundle of the hollow yarns, the sealed parts 4 of membrane module 1 are dipped in pure water 3 in a water receiving vat 5 after the module 1 is produced, then the hollow yarns in the sealed parts are transformed to a water-impermeable form by evaporating the water by drying at elevated temp., etc. Or, the hollow yarn bundle may be previously transformed to a water-impermeable form at the bonded parts with a sealing agent. By this method, no stagnation of impurities in the sealed parts is caused, and the amt. of dissolved impurities from the hollow yarn membrane module is reduced remarkably.
Patent JP-H02175848-A (JP)
Title: High permeability alloy with corrosion resistance and its production
Inventor: NISHIMURA TOSHIYA
IPC: C21D6/00
Filed: 1988-12-28
Abstract: PURPOSE:To improve the corrosion resistance of the alloy without deteriorating soft-magnetic properties by subjecting an Fe alloy containing specific amounts of Si, Al, Cu, Nb, and Zr to homogenizing treatment at specific temp. and then to slow cooling. CONSTITUTION:An alloy having a composition consisting of, by weight, 5-11% Si, 3-8% Al, 0.1-5% Cu, further 0.01-2% Nb and/or 0.01-2% Zr, and the balance Fe with inevitable impurities is refined. This alloy is subjected to homogenizing treatment in an atmosphere of Ar, etc., at 1000-1300 deg.C and then to slow cooling. It is desirable that the total content of Nb and Zr is regulated to <=2% in the above alloy composition. This alloy has high magnetic permeability and also has superior corrosion resistance to a decoction from magnetic tape and salt water.
Patent JP-H07192085-A (JP)
Title: Document picture inclination detector
Inventor: MIZUNO MASAAKI
IPC: G06K9/32
Filed: 1993-12-27
Abstract: PURPOSE:To reduce the troublesomeness of processing document without lowering the accuracy at the time of detecting the inclined angle of document pictures. CONSTITUTION:This detector is constituted of a picture input means 1, a means 2 for referring to inputted document picture data and detecting the connection components of picture elements, the means 3 for extracting the connection components for constituting characters among the extracted connection components of the picture elements, the means 4 for connecting the adjacent connection components each other among the extracted connection components and outputting them as tentative character rows, the means 5 for detecting an outermost contour point in contact with a straight line inclined by respective predetermined angles from directions horizontal and vertical to the estimated tentative character row, the means 6 for calculating the inclination of the tentative character row from the position relation of the detected angle points and the means 7 for referring to the inclined angle from the respective tentative character rows and obtaining the inclined angle of the document picture data.
Patent JP-H11145673-A (JP)
Title: Grommet
Inventor: NOMURA KAZUYA
IPC: H05K9/00
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To enable a case and a high-frequency coaxial cable to be securely connected for grounding so as to easily take various electromagnetic interference countermeasures by a method wherein leaf springs are pressed down so as to enable the needles of the pawls to make prescribed electrical connection penetrating through the outer sheath of the cable. SOLUTION: A grommet 1 is equipped with a bushing 11, springly leaf springs 12 formed in one piece with the busing 11, and pawls 13 each provided with a needle, a high-frequency coaxial cable 20 is put through the grommet 1 and inserted into the opening 31 of an enclosure frame 30. The leaf springs 12 and the pawls 13 are pressed down when they reach the opening 31, the leaf springs 12 are elastically deformed when passing through the board of the enclosure frame 30 so as to come into contact with the end face of the opening 31 to hold the grommet 1. The needles of the pawls 13 are made to make prescribed electrical connection penetrating through the outer sheath of the cable 20 with the insertion of the grommet 1 into the opening 31.
Patent JP-H11224947-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SUGURO KYOICHI
IPC: H01L29/49
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To form a MOS transistor into such a constitution that the MOS transistor has a first gate electrode, which can inhibit the fluctuations of element characteristics, or MOS element formed of a metal compound film, by a method wherein the part, which comes into contact with a gate insulting film, of the gate electrode comprises a fine crystal metal film, and the first gate electrode with the part consisting of the fine crystal metal film of a mean crystal grain with diameter of a value lower than a specified bale is used for the MOS transis tor. SOLUTION: A first gate electrode (metal gate electrode) 3 consisting of a fine crystal metal film of a mean crystal grain diameter smaller than or equal to 30 nm, preferably a mean crystal grain diameter smaller than or equal to 10 nm, is provided on a silicon substrate 1 via a gate insulting film 2. Here, it is not necessary that the mean crystal grain diameter in the whole metal gate electrode 3 be smaller than or equal to 30 nm and the mean crystal grain diameter in at least the part, which comes into contact with the film 2, of the electrode 3 has only to be smaller than 30 nm. Moreover, one pair of source and drain diffused layers 4 are formed in the surface of the substrate 1 in such a way as to hold the electrode 3 between them. In this way, by using the electrode 3 consisting of the fine crystal metal film of the crystal grain diameter smaller than or equal to 30 nm, the fluctuations of the threshold voltage of a MOS transistor can be fully inhibited.
Patent JP-H01297009-A (JP)
Title: Seat surface for human engineering chair
Inventor: HOSOE ISAO
IPC: A47C1/031
Filed: 1987-12-28
Abstract: PURPOSE:To seat always in a suitable attitude regardless of the height of a seat surface by changing the front and rear angle of the seat surface with by means of rocking to make the gravity of a human to seat into a center accompanied with the change of the seat surface height of the chair. CONSTITUTION:A leg 2 is provided at the lower edge of a column 1 of the chair having a height adjustable function, and an arc surface is formed on an upper surface 3a of a seat surface supporting body 3 at the upper edge of the column 1 in seeing from a side surface. From the rear edge of the upper surface 3a, a seat back part 3b is risen. A seat surface 4 mounted slidably forward and backward to the upper surface 3a of the supporting body 3 is divided into a front half side 41 and a rear half side 42. The lower surface of the seat surface is formed to a curvature matched to the curvature of the upper surface of the seat surface supporting body 3. The seat surface 4 of the chair is set by being rocked forward and backward in making the gravity of the person to seat into an approximate center while the front and rear angle of the seat surface 4 accompanies the lift of the seat surface when the height is lifted.
Patent JP-H08162509-A (JP)
Title: Probe device and probing method
Inventor: FUJIWARA HITOSHI
IPC: G01B11/26
Filed: 1994-12-05
Abstract: PURPOSE: To enable highly-accurate measurement without causing contact trouble even if the probe face inclines by finding the quantity of slippage of the position of an electrode after paralleling the face of a board face with the probe face, and shifting the stage by the quantity of slippage so as to position them. CONSTITUTION: The first image pickup means 18 seeks the inclination of the probe face 19 made of the tips of plural probes 4, and the second image pickup means 22 seeks the inclination of the board face, and the board face is set in parallel with the probe face 19, and the probe face 19 is brought into contact with the probe face 19 so as to inspect the electric property of the board 1. In such a probe device, an adjusting means, which sets the board face to the probe face 19, is provided.  Furthermore, the second image pickup means 22 picks up the image of the electrode position of the board 1 and picks up the images of the electrode before paralleling the board face and the image of the electrode position after paralleling so as to find the quantity of slippage, and further this is provided with a positioning means which shifts the stage 15 by the quantity of slippage so as to align them.
Patent JP-H03191242-A (JP)
Title: Ventilating method for cattle shed and its apparatus
Inventor: KOBAYASHI ISAMU
IPC: A01K31/00
Filed: 1989-12-19
Abstract: PURPOSE:To considerably improve the circumstances of an existing facility with a rather small amount of investment required only for providing at least two air fans, by a method wherein the air inside a cattle shed is gathered by a second air fan to send it to a first air fan, and discharged outside by the first air fan. CONSTITUTION:Two or more air fans, e.g., first, second and third fans 12, 13 and 14, are located at the first, second and third positions in order and arranged one behind another in a line at distances which allow the air flow of a fan to reach the other fan on the down stream. And, when the fans 12-14 are operated together, the air in a cattle shed 10 flows in the direction shown by arrows F1, F2, and F3, that is, the air is sent in turn from fan 14 to the fan 13, from the fan 13 to the fan 12 and finally discharged outside by the fan 12. Thereby, the incoming air flow from the outside is forcibly developed and a circulating air flow is produced between the inside of the cattle shed and the outside. Therefore, the air in the cattle shed is kept clean.
Patent JP-H03190202-A (JP)
Title: Rare earth iron-boron based permanent magnet
Inventor: HASEGAWA MUNEHISA
IPC: C22C38/00
Filed: 1989-12-20
Abstract: PURPOSE:To improve magnetic properties by melting alloy containing specific composition, then casting an ingot containing specific composition, and manufacturing a permanent magnet by a power metallurgical method. CONSTITUTION:Alloy containing by atomic percentage 10-20% of R (R is combination of one or two or more of rare earth elements including Y), 4-12% of boric acid, 10% or less of additive element M (M is combination of one or two or more of Al, Si, Mb, Mo, V, W, Ta, Cu, Cr) and the residue of Fe and other impurities unavoidable in manufacture is melted. Then, an ingot is so cast as to form a composition in which 70% or more of manufacturing macro composition is columnar crystal and a Nd-rich state is arranged in grain boundaries, and a permanent magnet is manufactured of the ingot by a power metallurgical method. Thus, a rare earth element-iron-boron permanent magnet having good squareness and excellent magnetic properties is obtained.
Patent JP-H10157709-A (JP)
Title: Method and apparatus for manufacturing wrapping material
Inventor: SUZUKI SANJI
IPC: B65B29/04
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To enable production of a tetra package in a neat shape without a catch thread interfering with folding when the package is manufactured from a wrapping material with the catch thread attached. SOLUTION: When a clamp member 13 clamping a tag 4 comes across a sheet 16, it moves while being displaced upstream with respect to the sheet 16 for pulling out a catch thread 3 in a bent state. Thereafter the tag 4 and a rear end of the catch thread 3 are fixed to the sheet 16, thereby forming a slack 17 in a middle part of the thread 3. Since the catch thread 3 is sufficiently long due to the slack 17, it may not interfere with folding of the wrapping material.
Patent JP-H09208543-A (JP)
Title: Production of isocyanate derivative and its related compound
Inventor: OKUYAMA SHIGEHIRO
IPC: C07C229/64
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To produce an isocyanate derivative and its related compound, a part of which is a new one, in good yield by reacting a halobenzene derivative with a metal cyanation reagent under the existence of a specific catalyst and thereby substituting a halogen atom bonded directly to a benzene ring for isocyanate group. SOLUTION: This isocyanate derivative is represented by formula II (a group containing R<2> ' of the right side is represented by formula III, formula IV, etc.), and its related compound is obtained by reacting a phenyl halide compound of formula I  R<1> and R<2> are each H, an alkyl, an alkenyl, an alkoxy, a group of the formula (CH2 )n ON [(n) is 4], a group of the formula (CH2 )m NR<3> R<4> [R<3> and R<4> are each H or an alkyl; (m) is 0 or 1], a group of the formula COOR<5> (R<5> is H, an alkyl or an alkali metal) ; X is a halogen} with a metal cyanate of the formula MOCN (M is an alkali metal) under the existence of a copper salt as a catalyst. The industrial production cost is reduced significantly because the copper salt used as the catalyst is available easily and in a low cost. Some compounds represented by formula II, e.g. a compound of formula V, are new ones.
Patent JP-H03191223-A (JP)
Title: Control device for electrical mixing valve in hot water feeding device
Inventor: INARI TAMIKAZU
IPC: G05D23/13
Filed: 1989-12-19
Abstract: PURPOSE:To provide a positive supplying of hot water having a desired hot water temperature without having any relation with a variation of hot water temperature based on a variation in season by a method wherein a rotational angle information from a sensor, a water temperature information from a temperature sensor and an operating information from a remote operating device are inputted and then a rotation of a driving motor is controlled for its rotation. CONSTITUTION:A water supplying pipe 6 is provided with a temperature sensor 8 for sensing a water temperature of a tap water. A branched water supplying pipe 6a is branched and connected. The branched water supplying pipe 6a and a hot water supplying pipe 7 are connected to a water supplying port 9a and a hot water supplying port 9b of an electrical mixing valve 9 by pipes, respectively. The electrical mixing valve 9 mixes tap water supplied from the water supplying port 9a and the hot water supplied from the hot water supplying port 9b, resulting in that the mixed hot water is fed out of the hot water feeding port 9c. A hot water feeding-out 9c of the electrical driving mixing valve 9. The hot water feeding pipe 11 is divided into a plurality of pipes. Each of the branched hot water piping 11a... is provided with electrical opening or closing valves 12 for controlling a flow rate of the hot water fed out, respectively. A control device 15 may control a rotation of a driving motor 10 for the electrical mixing valve 9 in response to operation information got from the temperature sensor 8 and to remote operating device 14 or the like.
Patent JP-H10154045-A (JP)
Title: Picture data supply device
Inventor: YAMAGUCHI KATSUYA
IPC: G06F3/12
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To supply mass picture data at high speed without using an imaging memory by reading respective picture data files from continuous physical blocks in a picture data storage disk in accordance with stored information. SOLUTION: When a picture data write means 60 designates the head block of a storage position and gives a stored raster data file F4, a disk interface 38 stores the raster data file F4 into the picture data storage disk 40. A picture data read means 62 acquires stored information on the block where the data file for one page in a head is stored from a file corresponding table 70. A picture data read means 62 reads a data file F1 from the picture data storage disk 40 in accordance with stored information. To put it coneretely, the disk interface 38 reads the data files when the head block in the stored position and block length are designated and the reading of data is instructed.