baber/WOPTO huggingface dataset:
Patent JP-H06176100-A (JP)
Title: Gate number calculating device for logic circuit
Inventor: KONDO TAKEO
IPC: G06F17/50
Filed: 1992-12-09
Abstract: PURPOSE:To calculate the total number of gates with high efficiency by provid ing a means which calculates the number of gates of a block where the circuit constitution of a primitive cell part is changed and a means which integrates the number of gates of each block. CONSTITUTION:The presence or absence of the hierarchical structure information is decided. If the absence of the information is confirmed, a storing means 7 for the hierarchical structure information produces the hierarchical structure information on a logic circuit. Then a hierarchical block gate number storing means 8 calculates the gate number information on a hierarchical block for each block. However the gate number information is not calculated if this information is already stored. Then a total using gate number calculator means 9 calculates the total number of gates of the logic circuit. If a circuit diagram is not complete, the procedure is reset to an input means 1. Thus the second calculation of the total number of working gates can be omitted for the hierarchical block where no change nor deletion occurs after calculation of the number of gates. Then the number of working gates can be calculated at a high speed.
Patent JP-H05222090-A (JP)
Title: 2-deoxybrassinosteroid derivative
Inventor: ABE HIROSHI
IPC: A01N43/22
Filed: 1991-10-12
Abstract: PURPOSE:To obtain the subject derivative having high plant-growth regulating activity, effective at a low rate of application and useful in the field of agricultural and biological chemistry by lactonizing the B-ring ketone of a 2- deoxybrassinosteroid such as thiasterone and typhasterol. CONSTITUTION:The objective 2-deoxybrassinosteroid derivative expressed by formula (R is H or methyl) can be produced by dissolving (22R,23R,24 S)-3beta-22,23-triacetoxy-5alpha-ergostan-6-one in methylene chloride, cooling the solution to 0 deg.C, adding 30% hydrogen peroxide solution, reacting the components to obtain (22R,23R,24S)-3beta-22,23-triacetoxy-B-homo-7-oxa-5alpha-ergostan-6-one, adding 1N NaOH-methanol solution, boiling the mixture for 3hr under refluxing, cooling to room temperature, adding 1N hydrochloric acid and stirring for 1hr, extracting the reaction liquid with ethyl acetate, concentrating the extracted liquid under reduced pressure and purifying the concentrated product by silica gel thin-layer chromatography.
Patent JP-H06169768-A (JP)
Title: Variant type escherichia coli ribonuclease hi
Inventor: HARUKI MITSURU
IPC: C12R1/19
Filed: 1992-12-09
Abstract: PURPOSE:To obtain a type Escherichia coli ribonuclease HI, holding the enzymic activity of the natural type Escherichia coli ribonuclease HI and improved in stability. CONSTITUTION:This variant type Escherichia coli ribonuclease HI, holding the enzymic activity of the natural type Escherichia coli ribonuclease HI and improved in stability is obtained by substituting aspartic acid at the 134th position of the natural type Escherichia coli ribonuclease HI with histidine.
Patent JP-H03191691-A (JP)
Title: Digital signal processing circuit and magnetic recording and reproducing device
Inventor: MITSUBE AKISHI
IPC: H04N9/80
Filed: 1989-12-21
Abstract: PURPOSE:To utilize a D/A converter effectively by separating an input signal into two separated signals, and outputting a signal which has no delay time difference from the signal obtained by processing the input signal. CONSTITUTION:The analog input signal In is inputted to an A/D converter 26, which outputs a signal In'. When a composite signal is separated, the signal In' is inputted to a separation processing circuit 1 and separated into the two signals S1 and S2, which are outputted through multiplexers MPX21 and MPX22 and D/A converters 27 and 28. When a noncomposite signal needs to be processed as specified, the signal In' is outputted by a circuit 2 as a signal T, which is delayed by the same time as the time required for the processing of the circuit 2 and outputted as a signal D. The signals T and D are selected by the MPXs 21 and 22 and outputted as analog signals. Consequently, the D/A converters 27 and 28 are used effectively for a one-input, one-output signal processing circuit.
Patent JP-H0690282-A (JP)
Title: Faulty line recovery monitoring system
Inventor: HEBIISHI YOSHIHIRO
IPC: H04M3/00
Filed: 1991-11-20
Abstract: PURPOSE:To provide line switching devices of low operation cost by connecting transmission and reception lines of a main circuit by one line switching device at the time of fault recovery and sending a fault recovery discriminating signal to the circuit by the other then and switching communication from a standby circuit to the main circuit after confirming reception of this signal by both of line switching devices. CONSTITUTION:When a fault of the main circuit consisting of a transmission line 24 and a reception line 25 is recovered, a line switching device (slave) 2a and a line switching device (master) 2b perform the fault recovery test of the main circuit. The control part of the line switching device 2b connects a test signal generator 21 and a signal detector 22 to the transmission line 24 and the reception line 25 respectively. The control part of the line switching device 2a sets transmission and reception lines 24 and 25 to a turning-back connection state 2e to connect the signal detector 2b. When detecting a fault recovery discriminating signal 2c from the test signal generator 21 by signal detectors 2b and 22, control parts of line switching devices 2a and 2b judge the lines 24 and 25 to be not faulty and switch the communication from the standby circuit to the main circuit.
Patent JP-H07148004-A (JP)
Title: Sock-shaped liner and liner-removable shoe
Inventor: FUJITA MINORU
IPC: A41B11/00
Filed: 1993-11-30
Abstract: PURPOSE:To enhance air permeability, comfortableness, a cushioning property, washability, wear resistance and the like by forming a three-dimensional liner that in use is fitted into a shoe into a three-dimensional shape covering the instep, sole and heel of the foot as a whole, and forming the main component members of the liner of a knit cloth provided with an intermediate layer between surface and back layers which are formed by double Raschel knitting. CONSTITUTION:A three-layered knit cloth comprising a surface layer, a back layer and an intermediate layer is fabricated into a thickness of about 2mm by double Raschel knitting. Pieces 1a-1c for covering half the inside surface and half the outside surface of the instep and the sole of the foot, respectively, are cut out of the knit cloth. A piece 1d for covering the heel of the foot is independently fabricated by cutting a sheet of laminated thin films of artificial leather, with the upper edge of the piece 1d folded and bonded to form edging 1e. The pieces 1a-1e are sewed into a three-dimensional sock liner 1 that is worn as it is fitted inside a shoe. The product providing comfortableness and being excellent in air permeability, a cushioning property, washability, wear resistance and the like is thus fabricated.
Patent JP-H02175938-A (JP)
Title: Conjugate yarn
Inventor: FUJITA TAKAYOSHI
IPC: D02G3/04
Filed: 1988-12-26
Abstract: PURPOSE:To obtain a conjugate yarn, having a moderate extension and recovery ratio as a core yarn of a necklace, bracelet or rosary and excellent in coherency or handleability by folding specific plural yarns having different breaking elongations at a specified yarn length difference. CONSTITUTION:Plural yarns (A), (B)... having different breaking elongations are folded in a state of overfeeding the yarn (A) having a lower breaking elongation than that of the yarn (B) having a higher breaking elongation. The yarn (A) is helically wrapped abound the periphery of the yarn (B) and yarn length of the yarn (A) between two points in the longitudinal direction of a conjugate yarn (C) is longer than that of the yarn (B). The breaking elongation (DEa) and yarn length (La) of the yarn (A) having the minimum breaking elongation, breaking elongation (DEb) and yarn length (Lb) of the yarn having the second minimum breaking elongation and difference ( DE) and ( L) between both are as follows. 1<DEa<10%, 50> DE>10% and DE>100. L/La>3%. The strength of the yarn (C) is >=5g/d and the stress at 3% elongation thereof is 0.1-2g/d with <=70% hysteresis loss (80-40% of  L).
Patent JP-H07191995-A (JP)
Title: Machine translation device
Inventor: FUKUMOCHI YOUJI
IPC: G06F17/28
Filed: 1993-12-27
Abstract: PURPOSE:To efficiently execute the machine translation by interactively editing the original sentence and the translated sentence and storing the edition history for each specified unit of the inputted sentence and controlling the contents of executing the translation according to the discrimination result of the storage contents. CONSTITUTION:When the sentence of the source language (for example, English) is inputted, a translation module 5 performs translation interactively including the pre-edition processing for the original sentence and the post edition processing for the machine translation and for the translated sentence. The sentence of the target language (for example, Japanese) is outputted and the history information including the edition information is stored in the comment context recording file of a fixed disk 9 in the prescribed unit of the inputted sentence. When the sentences to be translated with the comment stored through the interactive translation processing are translated in a batch again, the history of the translation environment at the time of the interactive translation is read out from the fixed disk 9 and displayed on a CRT 3. A translator refers to the history and performs translation by the same translation environment with the interactive translation.
Patent JP-H06179052-A (JP)
Title: Method for continuously casting strip and device therefor
Inventor: NAKAGAWA MICHIHIRO
IPC: B22D11/08
Filed: 1992-12-10
Abstract: PURPOSE:To reduce a strip passing work with a dummy bar and to shorten casting preparing time by remaining the last end of a cast strip cast at the last of a lot in a length having a range from a shear to a welder and using it remaining last end as the dummy bar for a following lot. CONSTITUTION:This device is constituted of a caster 3, the welder 6, the shear 7 and coiling mechanism 9, etc. The last end of the cast strip cast at the last of the lot is left in the length having the range from the shear 7 to the welder 6 and used to the dummy bar 5 for the following lot. The welder 6 is provided just near the caster 3 so that the using range of the steel strip-made dummy bar 8 becomes as little as possible. Thus, the strip passing work with the dummy bar is reduced and the casting preparing time is shortened, and the manufacturing cost of the dummy bar is reduced. Further, the cast strip cast at the last of the lot is not good product because inclusion remains in the inner part of the cast strip, and this part can effectively be utilized as the dummy bar.
Patent JP-H07193707-A (JP)
Title: Picture processor
Inventor: FUNADA MASAHIRO
IPC: G03G21/00
Filed: 1993-12-27
Abstract: PURPOSE:To test whether the copying of a specific original can be prevented or not without practically copying it. CONSTITUTION:A normal operation mode for conducting normal operation control and a test operation mode for testing the normality of operation by a judging means are prepared. In the test operation mode, a CCD 210 reads out a test original prepared similarly to a specific original to test whether the operation of a judging circuit 309 is normal or not. When the specific original is read out in the normal operation mode, the circuit 309 detects, the reading of the original and a CPU 311 controls an OR circuit 310 so that data read out from the original are not outputted as they are.
Patent JP-2000156610-A (JP)
Title: Temperature compensation oscillator and inspection method of it
Inventor: MIYAMA HIROYUKI
IPC: H03B5/32
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a temperature compensation oscillator that inspects a connection state of a semiconductor integrated circuit through electric continuity and to provide its inspection method. SOLUTION: The temperature compensation oscillator consists of a surface mounted crystal vibrator 11, a printed circuit board 13, semiconductor chips 19, 21 that are circuit components and a passive component 23. A projection 15 of the printed circuit board 13 is provided with a 1st ground potential electrode 25 and a 2nd ground potential electrode 27 for the connection to the surface mounted crystal vibrator 11. The two electrode connect to a wiring pattern of the printed circuit board 13 in a way of a short-circuit with internal wiring of the semiconductor chips 19, 21.  The connection yield between the printed circuit board 13 and the semiconductor chips 19, 21 can be enhanced by inspecting the connection state of the semiconductor chips 19, 21 connecting to the printed circuit board 13 by means of flip-chip mount through the measurement of electric continuity between the 1st ground potential electrode 25 and the 2nd ground potential electrode 27.
Patent JP-H02172765-A (JP)
Title: Drive device for thermal head
Inventor: MIZOGUCHI TAKATOSHI
IPC: B41J2/365
Filed: 1988-12-26
Abstract: PURPOSE:To make a thermal head compact and light-weight by outputting a voltage for energization to thermal resistors based on a logic output product from a shift register, a latching circuit and a block energization signal output circuit. CONSTITUTION:Serial printing data is loaded onto a shift register 102 from a data signal output circuit 103 by clock signal from an output circuit 104, and then is latched in a latching circuit 107 by a latch signal from an output circuit 105. Next, all the units on the shift register 102 are cleared by the first clear signal from the output circuit 103, and then if an active signal of P/n digit is connected to the shift register 102, outputs from logic product circuits A1 to KK (K=P/n) drive P/n pieces of thermal resistor r1 to rK by a clock signal to serial print data. After this, the shift register 102 shifts the active signal by P/n by the second clear signal. Finally the shift register 102 shifts the active signal by P/n by the second clear signal, and drives the thermal resistors (r) one by one. Thus it is possible make a thermal head compact and light-weight.
Patent JP-H09169786-A (JP)
Title: Tertiary phosphine compound and its use
Inventor: FUJI KAORU
IPC: C07F15/04
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a new tertiary phosphine compound produced by sulfonylating 8,8'-dihydroxy-1,1'-bnaphthyl, etc., and reacting with a phosphine compound and useful ads a ligand of a transition metal complex e.g. for a catalyst for asymmetric synthesis reaction. SOLUTION: This new t-phosphine compound is expressed by the formula I [R<1> is a lower alkyl, hydroxy, camphanoyloxy, a cyclo(lower) alkyloxy or a (substituted) lower alkoxy; R<2> and R<3> are each a (substituted) aryl] (e.g. 8- diphenylphosphinyl-8'-hydroxy-1,1'-binaphthyl). It has high catalytic action in an asymmetric synthesis reaction as a ligend of a transition metal complex and is effective for constructing a more effective asymmetric environment to give a reaction product in high yield and asymmetric yield. The compound can be produced by trifluoromethylsulfonylating 8-hydroxy-1,1'-binaphthyl expressed by the formula II and reacting with diphenylphosphine etc.
Patent JP-H07191419-A (JP)
Title: Original holding device for image forming device
Inventor: KAWAMURA IWAO
IPC: G03B27/62
Filed: 1993-12-27
Abstract: PURPOSE:To realize the opening and closing action of a pressing member suitable for original size and to facilitate workability and handleability by providing the pressing member with different supporting points to realize the opening and closing action in at least two directions corresponding to the original size, making the opening and closing area thereof on a plane surface by the opening and closing action different and integrally constituting it. CONSTITUTION:A small pressing plate part 2 is pivotally supported by a shaft 4 so as to be freely turned and a roller 5 is supported by the shaft 4 so as to be freely turned. A roller 7 is supported by a shaft 6 supported by a large pressing plate part 1 so as to be freely turned. Then, one-end sides of plural tension springs 8 are fitted to one end 3A of a white-color sheet 3 through a reinforcing plate 11 in order to uniformly pull the sheet 3. The other end sides are hung on the spring hanging part 1A of the plate part 1. The sheet 3 is provided with two different supporting points of a hinge unit 15 for freely opening and closing the sheet 3 by the plate part 1 and the shaft 4 for freely opening and closing the sheet 3 by the plate part 2. Then, the opening and closing directions of the sheet 3 make almost a right angle and the opening and closing area on the surface of a glass plate 18 by the opening and closing action can be changed according to the original size.
Patent JP-H11137596-A (JP)
Title: Liquid absorbing sheet
Inventor: SHIMIZU YOICHIRO
IPC: A41B9/12
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To make a liquid absorbing sheet surely absorb a liquid such as water, sweat or urine and thereby preventing it from wetting again despite thinness. SOLUTION: The liquid absorbing sheet and a sheet or clothing using the sheet are structured by providing a liquid absorber-discharger 1 having the function of absorbing a liquid from one side and discharging it to the other side, providing a waterproofer 2 on the side of the liquid absorber-discharger 1 that has the function of discharging a liquid, and providing a liquid storer 4 having liquid absorbing polymer layers 3 so that the surface may be divided into many sections.
Patent JP-2001147988-A (JP)
Title: Method and device for recognizing character
Inventor: ISHIOKA JUTARO
IPC: G06K9/62
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for recognizing character, with which the rate of recognition is improved in the case of reading a document or the like with ruled lines or field lines printed in one non-dropout color with an image reader. SOLUTION: A character is segmented from a read image, from which ruled lines or the like are removed (S1 and S2), ruled line contact information is stored (S3), recognized candidate information is provided by recognizing processing (S4 and S5), the group of corrected images Ci2 is provided by repeating operation for correcting that segmented image close to a form, which is predicted from a code Co1 and a distance Di1 of candidate characters provided by recognizing processing and registered form information Fin, just for the number of predicted forms (S6), the corrected image of high reliability is provided by discriminating the reliability of these corrected images (S7) and further, it is discriminated whether or not the recognized result is to be outputted (S8).
Patent JP-H01172388-A (JP)
Title: Thieno(3,2-b)pyrrolo(2,3-d)pyrroles and production thereof
Inventor: AKITANI TADATOSHI
IPC: C08G61/12
Filed: 1987-12-25
Abstract: NEW MATERIAL:Compounds expressed by formula I (R1 and R2 are H, lower alkyl or aralkyl). EXAMPLE:4,7-Dihydro-4,7-dimethyl-4H-thieno[ 3,2-b ]pyrrolo[ 2,3-d ]-pyrrole-6- carboxylic acid. USE:A raw material for electrical and electronic materials, physiologically active substance, such as medicines, agricultural chemicals, etc., and intermediate for production thereof. PREPARATION:6-Alkoxycarbonyl-thieno[3,2-b]pyrrolo[2,3-d]pyrroles expressed by formula II (R3 is lower alkyl) are hydrolyzed to produce thieno[3,2- b]pyrrolo[2,3-d]pyrrole-6-carboxylc acids expressed by formula III, which are then decarboxylated.
Patent JP-H03191765-A (JP)
Title: Baking of spherical cake and baking apparatus therefor
Inventor: KAWABE YOSHITAKA
IPC: A23L35/00
Filed: 1989-12-22
Abstract: PURPOSE:To enable automatic baking of a spherical cake free from burr and joint and containing an ingredient at the center by baking a cake material in a mold, inverting the material under baking and putting the material to an additional dough which is being baked in the other mold in the form of sphere. CONSTITUTION:The present process uses a pair of cake-baking molds 6, 7 (A, B) having cavities, 6a, 7a deeper than hemispherical shape. A lower dough 2 and an ingredient 3 are put into the mold A, covered with an upper dough 4 and heated. An additional dough 9 is put into the other mold B and heated. When the circumferential part of the upper dough 4 in the mold A is partly baked and the central part of the dough is still in unbaked state, the mold A is turned upside down around a hinge 8 and placed on the mold B. The cake material being baked in the mold A is dropped in inverted state on to the additional dough 9 being baked in the mold B and the upper dough 4 is contacted and fused to the additional dough 9. The integrated dough is further heated and baked to obtain a spherical cake.
Patent JP-H03195362-A (JP)
Title: Ringing choke converter
Inventor: MATSUMAE HIROSHI
IPC: H02M3/338
Filed: 1989-12-21
Abstract: PURPOSE:To keep an output voltage constant stably by reducing a period or continuity of switching elements according to the rise of a power voltage. CONSTITUTION:When a power voltage Vi rises, the first FET 7 is turned OFF, an induced voltage VA of a main winding L1a rises, and the threshold of the current is steep. Simultaneously, an induced voltage VB of an auxiliary winding L1b also rises, and the time until an output of an integrating circuit 11 reaches the threshold value of a gate bias voltage of the second FET 9 is reduced. Accordingly, the timing for ON starting of the second FET 9 is quickened, and an ON period of the first FET 7 is reduced. As a result, a level of the current supplied to the main winding L1a is kept in the same level as that of the power voltage Vi in a normal time, and accordingly, a quantity of energy stored in a transformer 3 has also the same level, so that a secondary side output voltage VOUT remains unchanged and is stabilized.
Patent JP-H05239861-A (JP)
Title: Welding method for square steel pipe column and h-section steel beam
Inventor: IZUMI MITSURU
IPC: E04B1/24
Filed: 1992-12-11
Abstract: PURPOSE:To make it possible to perform welding having high structural reliability without providing scallop at a weld of through diaphragm of square steel pipe column and a rolled H-section steel beam flange. CONSTITUTION:At a weld of a rolled H-section steel beam A with respect to a through diaphragm 3 of a square steel pipe column B, an edge preparation for welding is applied to the beam A, wherein the flange of the beam A has a length equal to or slightly smaller than the sum of the length of the diaphragm 3 protruding from the column B and a design root interval and has a cut angle equal to a design groove angle theta. Thereafter a backing strip (c) is attached to the underside of the beveled portions of the diaphragm 3 and the flange of the beam and then the beveled portions are welded.
Patent JP-H09171951-A (JP)
Title: Formation of resist pattern
Inventor: SAITO SATOSHI
IPC: H01L21/027
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To form a resist pattern excellent in adhesion to a substrate. SOLUTION: The surface of a substrate is treated with a surfactant containing fluorine atoms and coated with a resist to form a resist film. The resist film is then subjected to pattern exposure and developed using a developer. Since the substrate is subjected to surface treatment, difference between the polarity on the surface of the substrate and the polarity on the surface of the resist film formed thereon is suppressed.