baber/WOPTO huggingface dataset:
Patent JP-S60225274-A (JP)
Title: Independent word detecting system
Inventor: FUKUSHIMA SHIYUNICHI
IPC: G06F17/28
Filed: 1984-04-24
Abstract: PURPOSE:To detect correctly and efficiently even independent words which are expressed with mixture of Kana (Japanese syllabary) characters and characters other than Kana characters, by starting collation from the last character other than Kana character of an independent word including characters other than Kana characters in its expression. CONSTITUTION:A collation start position setting circuit 271 is started to set a collation start position 221 of a remainder character string of a given character string 220 where Kanji (Chinese character) and Kana are mixed. Next, a principal expression retrieving circuit 272 is started to retrieve an independent word, whose principal expression part 411 in an independent word dictionary 4 of characters other than Kana characters coincides with a partial character string 222 preceding the collation start position 221 of said given character string 220, from the independent word dictionary 4. Further, a remainder expression part collating circuit 273 is started to collate a partial character string 223 succeeding the collation start position 221 with remainder expression parts 412 of individual independent words retrieved by the principal expression part retrieving circuit 272.
Patent JP-S60225249-A (JP)
Title: Arithmetic unit
Inventor: YAMAGAMI TAKASHI
IPC: G06F7/50
Filed: 1984-04-24
Abstract: PURPOSE:To eliminate the distortion of data due to overflow by providing a code bit generating device and extending an adding device and a storage device by l-number of bits. CONSTITUTION:When a multiplicand A and a multiplier B are inputted to a multiplying device 1, multiplication of AXB=P' is executed by the multiplying device 1 and a code generating device 2. Though the first product P as the output of the multiplying device 1 is -1 to cause overflow, the second product becomes +1 by addition of a code bit Pr=0 as the output of the code generating device 2 to prevent overflow. This second product P' and a value S' calculated preliminarily and stored in the storage device are added in an adding device 4 in accordance with equation S'+P'=S. The addition result S is stored in the storage device 3 after input and is outputted as the value S' to be next added from the storage device 3. This operation is repeated, and the N-th addition result S is taken out as S(N) from the adding device 4.
Patent JP-S59204702-A (JP)
Title: Defect detecting method for printed board
Inventor: TAKEMURA ISAMU
IPC: G01N21/93
Filed: 1983-05-09
Abstract: PURPOSE:To ensure the immediate detection of defects on a printed board, by overlapping two kinds of negative-positive images and a positive-negative image of a correct printed board and a printed board to be checked, and detecting the presence or absence of leaking light. CONSTITUTION:Fixed cameras 1 and 3 are provided at the upper parts over a correct board A and a board B to be checked. The fixed camera 1 and two monitor TVs 5 and 6 are connected through a negative to positive converter (N- P converter) 2. A negative AN of the correct board A from the fixed camera 1 is received by the monitor TV 5, and a positive AP is received by the monitor TV 6. The fixed camera 3 and the two monitor TVs 5 and 6 are connected through an N-P converter 4. A positive BP of the board to be checked B from the fixed camera 3 is received by the monitor TV 5, and a negative BN is received by the monitor TV 6. The AN and BP are overlapped on the monitor TV 5 and the AP and BN are overlapped on the monitor TV 6. Based on the presence or absence of leaking light, the defects on the board to be checked can be immediately detected.
Patent JP-H0212301-A (JP)
Title: Versatile interface apparatus for computer type control system
Inventor: MAAKU DEII SEBOORUDO
IPC: G05B15/02
Filed: 1989-03-31
Abstract: PURPOSE: To reduce the cost of an almighty interface by combining prescribed terminal points with the external device of an arbitrary and specified class by means of editing a software program sub-routine in the instruction memory of a computer. CONSTITUTION: The computer 20 is connected to the terminal points TP0-TP15 through an interface printing circuit board 21. The terminal points TP0-TP15 are connected to external devices ED0-ED15. When the device belongs to a first category, multiple bit signals which are stored in a scheduled memory place and which show variable intelligence are repetitively written from the computer 20. When the device belongs to a second category, the multiple bit signals which numerically shown zero are written. Thus, the interface in which one arbitrary terminal point among the plural terminal points is made almighty and whose cost can be reduced can be provided.
Patent JP-S59206981-A (JP)
Title: Circular arc plotting system
Inventor: HASHIDATE KATSUROU
IPC: G06T11/20
Filed: 1983-05-10
Abstract: PURPOSE:To describe a circular arc at a high speed by only the value of x coordinate by judging the propriety of describing at four symetric points according to status map of each quadrant and positional relation of starting angle and ending angle of x coordinate. CONSTITUTION:A circular arc starting angle is set to a starting angle register 41, and the ending angle of a circular arc is set to a ending angle register 42. A status bit preparing circuit 43 prepares a status bit of four bits from input data. A size discriminating circuit 58 compares the size relation between the starting angle and the ending angle sent from the starting angle register 41 and ending angle register 42. A display processing section describes a circular arc on a display basing on signals sent from registers and signals sent from OR circuits 50-53.
Patent JP-H11277050-A (JP)
Title: Method for purifying water to be treated containing arsenic
Inventor: WATARI KENJI
IPC: B01J20/08
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To remove not only particles and solids but also a trace of arsenic contained in raw water by purifying the raw water by using a membrane module and an adsorbent for removing arsenic. SOLUTION: A membrane module 3 equipped with filter membranes is installed in a membrane immersion tank 1, an air diffusion tube 5 connected to a blower 6 is arranged under the module 3, and the clogging of the membranes is reduced by the diffusion of air from the tube 5. Raw water 7 containing arsenic is supplied to the tank 1 continuously or continually, the arsenic in the raw water 7 is adsorbed/removed by an adsorbent which was added into the tank 1 in advance. Moreover, the membrane module 3 is connected to a suction pump 4, its secondary side is sucked, and after the treated water not containing the arsenic and turbidity components being stored in a sterilization tank 2, is discharged appropriately.
Patent JP-S58202794-A (JP)
Inventor: MIURA HIROSHI
IPC: B25J15/00
Filed: 1982-05-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06285608-A (JP)
Title: Die for die casting having water cooling hole and its manufacture
Inventor: ASHIBA REIKICHI
IPC: B22D17/22
Filed: 1993-04-08
Abstract: PURPOSE:To make the hardness of the surface of a die high and to prevent the crack from around water cooling holes by providing the water cooling holes near the engraved surface of the die and applying a tempering which keeps a prescribed hardness on the engraved surface of the die and a tempering by which the part except the engraved surface has lower hardness than the engraved surface of the die after quenching. CONSTITUTION:A reason for developing the crack is as follows. The hardness of the whole die 1 is made high in order to improve the heat crack resistance in a cavity part, consequently toughness to breakage is lowered, and crack is easily developed, particularly, near the water cooling hole 2 liable to develope excess thermal stress. In order to prevent such a crack in the water cooling holes, it is necessary to sufficiently increase the toughness to breakage by softening the neighborhood of the range of existence of the water cooling hole 2 while keeping the surface hardness. Therefore, after making the hardness of a cavity part high by an ordinary quenching and tempering, a part of the die 1 except the cavity part is dipped into fluidized bed bath 8 having higher temp. than the tempering temp., and at least the range of the water cooling hole 2 is softened.
Patent JP-S537630-A (JP)
Title: Improved preparation of resorcinol
Inventor: KOMIYAMA TADASHI
IPC: C07C39/08
Filed: 1976-07-12
Abstract: PURPOSE: To prepare high-purity resorcinol selectively and in high yield by hydrolysis with a mineral acid of isomer-containing m-phenylenediamine which is obtained by reduction of m-dinitrobenzene containing o- and p-isomers. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59207516-A (JP)
Inventor: KAJITA MORIO
IPC: H01H1/60
Filed: 1983-05-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5433645-A (JP)
Title: Signal control unit
Inventor: SUZUKI SEIGO
IPC: G06F9/22
Filed: 1978-07-07
Abstract: PURPOSE: To make easy large scale integration, by smoothly making practical the direct branch on flowchart, through the collection and provision of bit lines of ROM inputted to the same data register. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6133249-A (JP)
Inventor: DONARUDO JIEI MINTSU
IPC: B03C5/02
Filed: 1985-04-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57195775-A (JP)
Title: Method for forming colored image by ink jet method
Inventor: SUGIYAMA MASATOSHI
IPC: C09D11/00
Filed: 1981-05-29
Abstract: PURPOSE: To form colored image of good quality without causing clogging of a nozzle part of a printer, by using color water ink incorporating a specified dye therein.  
     CONSTITUTION: 0.2W5wt% yellow dye of formulaI(wherein R 1  is amino, hydroxyl; R 2  is phenyl, alkyl; R 3  is alkyl, phenyl, carbamoyl; X 1  is halogen, alkyl, alkoxy; K is 0W3), magenta dye of formula II (wherein R 4  is H, alkyl, phenyl; R 5  is H, alkyl, phenyl, cyano ; X 3 , X 4  are each alkyl, alkoxy; X 2  is halogen, alkyl, nitro; Q is H, an alkali metal cation; p, r are 0W2; m is 0W4; n is 1W3), or cyan dye of formula III (wherein q is 1W4), is incorporated in water ink to form yellow-colored, magenta-colored or cyan-colored water ink which is then used to form colored image by an ink jet method. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05286872-A (JP)
Title: Cis-1,4-substituted 2-butene derivative
Inventor: FUJITA ATSUKO
IPC: C07C13/28
Filed: 1992-04-03
Abstract: PURPOSE:To obtain a new compound having low viscosity, good compatibility and wide liquid crystal range and useful as a liquid crystal material. CONSTITUTION:The objective compound of formula I [R<1> is 1-10C alkyl; (n) is 1 or 2; X is H, alkyl, halogen, cyano, alkoxy, etc.; Y and Y' are H or halogen), e.g. 1-(4-fluorophenyl)-4-(4-pentylcyclohexyl)-2Z-butene. The compound of formula I is obtained by subjecting an aldehyde derivative of formula II to Wittig reaction with a phosphorus ylide compound of formula III. The compound of formula I has relatively high elastic constant ratio and has proper optical anisotropic value and is chemically and thermally stable and is not deteriorated even by electromagnetic radiation and application of voltage, etc. Characteristics of a liquid crystal composition can be improved by containing the compound of formula I.
Patent JP-H02261391-A (JP)
Title: Production of collinoid
Inventor: NAGAI SHIRO
IPC: C12P19/42
Filed: 1989-03-31
Abstract: PURPOSE:To obtain collinoid (a generic term of vitamin B12 as an anti-pernicious anemia factor) on an industrial scale at a low cost by culturing Clostridium thermoaceticum ATCC 31490 in absolutely anaerobic state. CONSTITUTION:Clostridium thermoaceticum ATCC 31490 is cultured in absolutely anaerobic state. The culture liquid is treated and separated into solid and liquid. The liquid is separated from the system and the objective collinoid is collected from the separated liquid. The culture medium preferably contains C, K, P, S, Mg and N as essential elements. The medium is preferably incorporated further with at least one component selected from the compounds of Co, Fe, Mo, Se, W or Ni.
Patent JP-S60224443-A (JP)
Title: Dried poultry or animal meat sheet and its preparation
Inventor: BAN TAKESHI
IPC: A23L13/50
Filed: 1984-04-23
Abstract: PURPOSE:To prepare a dried poultry or animal meat in the form of an extremely thin, flexible sheet containing fibers aligned along a definite direction, and takable by wrapping cooked rice, putting in a soup, or as it is with or without tearing. CONSTITUTION:A lump of raw poultry or animal meat is arranged so as to align the meat fiber along a nearly uniform direction, frozen, and sliced parallel to the meat fiber in the form of a sheet having a thickness of 0.1-0.5mm., preferably 0.1-0.3mm.. The sheet-like raw meat is if necessary impregnated with a seasoning liquid, and heated and dried preferably in an extended state to adjust the water-content to 20-30%, preferably 26-28%.
Patent JP-S60226236-A (JP)
Title: Optical transmitter
Inventor: TAKEMATA MASASHI
IPC: H04B10/00
Filed: 1984-04-24
Abstract: PURPOSE:To improve the utilizing efficiency of a light emitting element and to reserve long service life by stopping the operation of the light emitting element at non-signal in case of the end of broadcast or the like. CONSTITUTION:A base band picture signal 1 and a voice FM signal 2 are subject to frequency multiplex at a coupling circuit 3, the light emitting element 8 is driven by a light emitting element drive circuit 7 and an optical signal is transmitted. On the other hand, a horizontal synchronizing signal of a picture signal 1 is detected by a detection circuit 4, and further a voice FM carrier 2 is detected by a detection circuit 5 and they are ORed by an OR circuit 6. When neither output of both the detectors 4, 5 exists, the operation of the light emitting element 8 is stopped via the drive circuit 7.
Patent JP-S558485-A (JP)
Title: Production of coated super hard metal member
Inventor: TOBIOKA MASAAKI
IPC: C23C8/80
Filed: 1978-07-05
Abstract: PURPOSE:To produce the captioned members stably with high performance by covering the same with aboron nitride layer of Ti, Zr of Hf or a mixture layer of diboride and boron nitride then containing N2 or N-contained material in reaction gas and allowing Al2O3 layer to deposit and cover the member. CONSTITUTION:The boron nitride layer or mixture layer of diboride and boron nitride of the abovementioned metal components is coated on the member surface by heating the hard metal member in mixed gas flows of tetrachloride of T, Zr or Hf and H2, N2, CH4, BCl3, etc. Next, N2 or N-contained material such as NH3, aniline, etc. is added into the reaction gas such as of mixed gas flows of H2, CO2, CO, AlCl 3 in another reaction vessel and an Al2O3 layer is coated by a chemical vapor deposition method. In the case of coating the coating inner and outer layers continuously in one reaction vessel, the similar effect will be obtained if N2 or N-contained material is flowed in all the processes of coating Al2O3.
Patent JP-S6339302-A (JP)
Inventor: KOBA YOSHINORI
IPC: B27D1/00
Filed: 1986-04-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07274070-A (JP)
Title: High resolution display device
Inventor: NABESHIMA TAKANARI
IPC: H04N5/372
Filed: 1994-03-29
Abstract: PURPOSE:To high-resolution display moving pictures by using the television camera and monitor of normal resolution without using a large capacity memory by specifying the picture shifting of a frame unit. CONSTITUTION:A control circuit 14 receives video signals from a video camera 10, generates control signals provided with first and second frame periods alternately changed for each frame period of the video signals and supplies them to a picture shifter 12 arranged in front of the video camera 10. The picture shifter 12 sends the pictures of an object to the video camera 10 as they are in the first frame period and sends the pictures of the object while shifting them for 1/2 picture element pitch in a vertical direction in the second frame period. A timing adjustment circuit 16 adjusts the timing of the vertical synchronizing signals of the video signals from the video camera 10 corresponding to the control signals from the control circuit 14 and lets the pictures obtained in the first and second frame periods displayed on the monitor 18 while they are shifted for 1/2 picture element pitch.
Patent JP-H06268531-A (JP)
Title: Viterbi equalizer
Inventor: SATO TERUO
IPC: H03H15/00
Filed: 1993-03-16
Abstract: PURPOSE:To provide a Viterbi equalizer by which an impulse response between a transmitter and a receiver is estimated with high accuracy and less arithmetic operation quantity. CONSTITUTION:In the case of setting a model to the estimation of channel response between a transmitter and a receiver, a correlation rj between a synchronizing signal and a received signal is calculated (step S3), the result of calculation is normalized and the result is given as an initial value of the channel response (step S4), and an impulse response estimate is revised by using a recurrence formula by the LMS method for each symbol (steps S5-S7). the revision arithmetic operation is repeated up to N at maximum (e.g. N=4) for one symbol (steps S7-S10).
Patent JP-H04314849-A (JP)
Title: Manufacture of aluminized steel sheet for deep drawing
Inventor: FURUNO YOSHIKUNI
IPC: C21D8/04
Filed: 1991-04-15
Abstract: PURPOSE:To offer a method for manufacturing an aluminized steel sheet for deep drawing by an Al killed steel of low carbon at a low cost without depending on a dead soft steel. CONSTITUTION:A slab constituted of 0.01 to 0.04% C, 0.05 to 0.50% Mn, 0.005 to 0.15% Al, <=0.0040% N and <=0.015% P is heated to 1000 to 1150 deg.C, is hot- rolled, is thereafter coiled at >=620 deg.C, is descaled, is cold-rolled at 60 to 95% draft, is next subjected to continuous heating at >=750 deg.C, is thereafter immersed into a hot dip aluminum bath of 640 to 680 deg.C, is successively subjected to rapid cooling from the temp. range of >=620 deg.C at >=60 deg.C/sec to <=300 deg.C, is again heated to 350 to 450 deg.C at >=10 deg.C/sec and is thereafter subjected to overaging treatment in the temp. range of >=200 deg.C for 2 to 5min, by which the aluminized steel sheet for deep drawing having nonaging properties can be manufactured.
Patent JP-S568165-A (JP)
Title: Electrostatic recording apparatus
Inventor: HOSHI NOBUYOSHI
IPC: G03G15/01
Filed: 1979-07-02
Abstract: PURPOSE: To achieve the improvement in the sharpness of recording images of two colors by providing a roller applied with the charge of the polarity opposite from that of a two-component type developer on its surface near the surface of a sleeve and removing the two component type developer mixed from a magnetic power layer.  
     CONSTITUTION: Developing parts 6, 12 which respectively develop the electrostatic latent images formed on a recording medium 1 by a two-component developer 7 and a magnetic toner 13 of a color differing from this are provided. At the time when a magnetic toner layer 22 contacts the surface of the recording medium 1 in the developing part 12, apart of the two-component developer 7 stuck on the recording medium 1 comes off and mixes into the magnetic toner layer 22. A roller 23 applied with the charge of the polarity opposite from that of the two component type developer 7 on its surface is provided in proximity to the lower side of a sleeve 19 in order to remove the two component developer 7a having entered the magnetic toner layer 22 from said layer. The two component developer 7 and the magnetic toner 13 separated in this way are recovered and are again used for development, thus the sharp two-color imges may be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06295176-A (JP)
Title: Performance controller
Inventor: SAKASHITA SHIGEO
IPC: G10H1/00
Filed: 1993-04-09
Abstract: PURPOSE:To reproduce again a cut musical tone when the performance of a player is incorrect in the case the specified channel of a CD, etc., where the musical tone signal of a melody and an accompaniment tone, etc., are recorded respectively in plural channels is cut, and the player plays the musical tone with an electronic musical instrument, and the ensemble with the reproducing tone of the musical tone signal of other channel is performed. CONSTITUTION:The musical tone signal from the D/A converter 105 of an L-channel is cut with a channel cut circuit 107 based on a channel cut signal from a control part 114 through a gate circuit 117 by a channel cut specifying switch 113. The cut musical tone is played by the player with a keyboard 112, and the musical tone signal is generated by a tone generator 118, and the musical tone is sounded from a speaker 120 through an amplifier 119. When the time that the performance of the player is interrupted exceeds a prescribed time counted by a counter 115, the gate circuit 117 is closed, and the channel cut is stopped.
Patent JP-S58200989-A (JP)
Inventor: NARITA YUTAKA
IPC: F27D17/00
Filed: 1982-05-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11281616-A (JP)
Title: Device for measuring ion concentration of phosphoric acid and measuring method using same
Inventor: HARADA IKUKO
IPC: G01N27/49
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To analyze ions of phosphoric acid with high sensitivity and high accuracy by sequentially arranging an immobilized nucleotide phosphorilase and an immobilized xanthine oxidase and arranging an electrode capable of detecting concentrations of electrochemically active substances downstream from the immobilized substances. SOLUTION: Channels are provided at both sides of a restrictive permeable membrane 21, and a buffer solution 1 containing inosine is delivered to one of the channels by a peristaltic pump 19. A standard solution 15, a cleaning solution 16, and a sample solution 17 are sequentially switched by a pinch valve 18 and delivered to the other channel by the peristaltic pump 19. A portion of phosphoric acid in the standard solution 15 and a sample permeates into the buffer solution 1 via the restrictive permeable membrane 21 in a sample-added module 20. The permeated phosphoric acid is converted into hydrogen peroxide and uric acid by a nucleotide phosphorilase immobilized column 5 and a xanthine oxidase immobilized column 6 in a thermostatic chamber 4.  The hydrogen peroxide is captured as the change of current values by a hydrogen peroxide electrode 7 and is detected by a detector 8 to obtain response to the phosphoric acid in the sample.
Patent JP-S61239986-A (JP)
Title: Thermal recording body
Inventor: ISHIDA KATSUHIKO
IPC: G03C1/52
Filed: 1985-04-17
Abstract: PURPOSE:To provide a diazo type thermal recording body showing no hue change or discoloration even if a fingerprint is adhered to a recording image, by providing a thermal recording layer containing at least a diazonium compound, a coupler compound represented by a specific formula and a heat- meltable basic compound to a support. CONSTITUTION:A thermal recording layer containing at least a diazonium compound, a coupler compound represented by general formula (wherein, when X is a hydrogen atom, R1 is a methyl group, an ethyl group, a fluorine atom or a chlorine atom and R2 is an ethyl group, a fluorine atom or a chlorine atom. When X is a methyl group, an ethyl group, a fluorine atom or a chlorine atom, R1 is a methyl group, an ethyl group, a fluorine atom or a chlorine atom and R2is a methyl group, an ethyl group, a fluorine atom or a chlorine atom and R2 is a methyl group, an ethyl group, a fluorine atom or a chlorine atom) and a hat-meltable basic compound is provided to a support. In general, a coating solution containing the above mentioned substances is prepared and applied to the support in a dry wt. amount of about 3-10 g/m<2> and dried.