baber/WOPTO huggingface dataset:
Patent JP-S59158141-A (JP)
Title: Enciphering method of data
Inventor: OOSAWA HIDEKAZU
IPC: H04L9/06
Filed: 1983-02-28
Abstract: PURPOSE:To secure secrecy among groups on a transmission line at a small frequency of calculation by inputting a system code, and arranging and using plural twod-dimensional small matrixes which are a square matrix corresponding to the number of elements of a plain statement block and exclude a zero matrix on a main diagonal as a key. CONSTITUTION:The transmission line is divided into plural groups, and the system code KS which is common to the same group and different for other groups is employed to perform calculation including it. An input plain statement block (m) is generated from a plain statement and the front inversion of the block (m) is performed to obtain m'. Conversion P is performed to divide it into two, i.e. x1<1> and x1<2>. Inferiors indicate the numbers of times of the conversion. Each element is shifted cyclically to left by a specific number of bits for x1<1> and x1<2> to perform rotation conversion. Thus, an enciphered statement block which is hardly deciphered is obtained by the conversion. Then, data groups obtained by the conversion are processed by calculation based upon the cipher key K1 and system code KS several times. The resulting data are put together and reconverted into 32-bit two-dimensional data. Then, the reverse conversion of the front inversion T is carried out to obtain an enciphered statement block.
Patent JP-S63200393-A (JP)
Title: Column amplification circuit
Inventor: BABA TATSUO
IPC: G11C11/34
Filed: 1987-02-13
Abstract: PURPOSE:To suppress the change of the parameter of a FET at the time of projecting a radiant ray, by turning OFF fourth and fifth FETs by a first control signal when no column amplification circuit is operated, and turning ON the fifth and sixth FETs by a second control signal. CONSTITUTION:The FETQ3 is turned ON by a column selection signal supplied to a column selection signal input line Ci. At this time, it is possible to turn ON the FETs Q4 and Q5 by the control signal supplied to a control signal input line in a state where the FETs Q6 and Q7 are turned OFF by the control signal supplied to the control signal input line. Therefore, it is possible to input column information having complementarity from a memory cell to the gates of the FETs Q1 and Q2, respectively via column information input lines Bi and Bi'. Also, it is possible to output a signal amplified at the column amplification circuit Ai via output lines Ei and Ei'. When the Q3 of the circuit Ai is not turned ON by the column selection signal (when the Ai is not operated), it is possible to turn ON the Q6 and the Q7 by the control signal in the state where the Q4 and the Q5 are turned OFF.
Patent JP-H06270143-A (JP)
Title: Structural-reinforced preform forming method and device including energy bursting of web of reinforcing material and energy stitching of reinforcing member
Inventor: BUCKLEY DANIEL T
IPC: B29C70/34
Filed: 1993-02-22
Abstract: PURPOSE: To provide improved method and apparatus for preparing rigid three- dimensional preform. CONSTITUTION: A rigid three-dimensional preform is prepd. by moving a plurality of fibrous reinforcing material webs laminated and arranged on the same plane as that for a cutter and the webs are coated with an electromagnetic energy-curable binder (2) and are pressed (3). Before a blank developed two- dimensionally of the three-dimensional preform is cut from the web, by applying locally an appropriate electromagnetic radiation so as to move the webs as a one body to the cutter, the binder in local regions at intervals is locally cured to bind the webs in these regions (4). After the blank is cut (5), the blank is placed in a mold to copy the three-dimensional shape of the preform (7) and the remaining binder is cured in the mold by applying an appropriate electromagnetic radiation (9).
Patent JP-2000230326-A (JP)
Title: Dining terrace attached house
Inventor: SUGISAWA TAKEMI
IPC: E04H1/02
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a convenient dining terrace attached house capable of promoting privacy of a dining terrace and conveniency on a traffic line. SOLUTION: A dining terrace attached house A is so designed that a road faces the south of a building lot 1, a building 2 and a garden 3 are made to lay out on the north and south sides of the lot 1 respectively, a kitchen 11 and a dining room 10 are made to lay out on the north side of the building 2 and that an entrance 6 is made to lay out on the south side of the building 2. Then, a dining terrace 5 facing an external wall on the west side of the dining room 10 is located at a northwestern corner of the lot 1.
Patent JP-H101489-A (JP)
Title: Vanadium-based catalyst component and its use in production of ep(d)m
Inventor: TIZIANO TANAGLIA
IPC: C07C45/77
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain a vanadium compound comprising a trihalogenated vanadium (III) compound, useful as a catalytic component in the production of an α-olefin (co)polymer. SOLUTION: This vanadium compound is shown by the formula VL3 [V is trivalent V; L is a ligand selected from compounds of the formula (R is H, a 1-20C monofunctional hydrocarbyl ; (n) is an integer of 2 to 13 except 4 and 5)]. The compound is obtained by reacting a trihalogenated vanadium (III) with a compound of the formula LH (e.g. 2-formylcyclopentanone). The compound is useful for producing an α-olefin (co)polymer, especially an elastomeric ethylene-propylene (EPM) copolymer and an ethylene-propylene-diene (EPDM) terpolymer. The vanadium compound is soluble in a hydrocarbon solvent and is obtained in good productivity.
Patent JP-S54125081-A (JP)
Title: Voltage-current converter
Inventor: NAMAE ISAO
IPC: H03F3/347
Filed: 1978-03-23
Abstract: PURPOSE: To accurately obtain voltage-current conversion characteristics by connecting a diode element such as diode-connected transistor or diode, etc. between the emitters of first and second transistors.  
     CONSTITUTION: If it is assumed that the differential amplifier circuit consisting of transistors Q 5  and Q 6  is in a balanced state, the collector currents of the transistors Q 5  and Q 6  become equal and therefore the relationship, I 3 =I 4 , holds. Next, as the input voltage V 1  becomes larger than the value VA in a balanced state, the current I 4  becomes larger and the current I 5  smaller and therefore the differential current thereof flows to the connection points on both sides of the diode-connected transistor Q 4 , thus the output current I 1  becomes large and the output current I 2  small. The currents I 1 , I 2  having undergone voltage-current conversion being drawn out from the collectors of the transistors Q 1 , Q 2  in this way become mutually complementary. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5377538-A (JP)
Title: Optical fiber terminal
Inventor: MITA FUMIO
IPC: G02B6/36
Filed: 1977-03-24
Abstract: PURPOSE: To simplify adjustment and achieve the improvement in productivity, workability and reliability by passing and securing optical fibers in the holes penetrating through the spherical centers of inside collars having a spherical shape or partly sherical shape and circumscribing the inside collars to the outside collars. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02212482-A (JP)
Title: Production of suspensolide
Inventor: NAKAZONO YUTAKA
IPC: C07D313/00
Filed: 1989-02-10
Abstract: PURPOSE:To obtain the title compound of high purity in high yield by allowing a specific compound to react with triphenyl phosphine in the presence of diethyl azodicarboxylate in an aprotic solvent, then subjecting the reaction mixture to concentration, suspension, cooling, further filtration, concentration and distillation. CONSTITUTION:(3E,8E)-4,8-Dimethyl-10-hydroxy-3,8-decadienoic acid of formula I is allowed to react with triphenyl phosphine of formula III in an aprotic solvent, preferably benzene, in the presence of diethyl azodicarboxylate at room temperature. Then, the reaction mixture is concentrated with heat at 0 to 40 deg.C, the residue is suspended in a low boiling solvent, preferably a mixed solvent of n-pentane and diether, cooled down to -40 deg.C, the suspension is filtered, the filtrate is concentrated again at 0 to 40 deg.C and the residue is distilled, preferably under vacuum to give the subject compound of formula IV.
Patent JP-S53119325-A (JP)
Title: Production of carbon fibers
Inventor: KISHIMOTO SOUICHIROU
IPC: D01F9/22
Filed: 1977-03-23
Abstract: PURPOSE: To obtain uniform carbon fibers having high tensile strength and elasticity with high productivity, by converting sufonic acid groups in acrylic polymers into sulfonate groups partly, and by hot-drawing the fibers at a specific separation degree followed by calcining. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03238399-A (JP)
Title: Method for measuring burnup of nuclear fuel
Inventor: KUMANOMIDOU HIRONORI
IPC: G21C17/06
Filed: 1990-02-15
Abstract: PURPOSE:To accurately and efficiently measure the burnup of fuel without knowing the irradiation history data of the fuel to be measured by determining the proportion constant of the intensity and burnup of Cs-137 on the basis of fuel whose detailed irradiation history data is clear. CONSTITUTION:The gamma rays of nuclear fuel whose irradiation history is clear are detected by a Ge detector 3 through a collimator 2 and measured through an amplifier 4 and a multichannel analyser 5. Next, by the analysis of gamma ray spectrum data 6, the intensity of the gamma rays of Cs-137, the intensity ratio 8 of Eu-154/Cs-137, the intensity ratio 9 of Cs-134/Cs-137 and the intensity ratio 10 of Eu-154/Cs-134 are calculates. Subsequently, power density 12 is calculated from the intensity ratio 10 on the basis of the data of an initial concn. degree. Further, burnup 14 is calculated on the basis of the power density 12 or the initial concn. degree and irradiation history data 13 from the intensity ratio 8 and the burnup 14 is calculated on the basis of the device of the fuel or the irradiation history data from the intensity ratio 8. Next, a proportion constant 11 is determined from the burnup 14 and the intensity 7. Subsequently, the proportion constant 11 of the intensity 7 is determined and the burnup 15 to make it possible to measure the burnup 15.
Patent JP-S53117383-A (JP)
Title: Production of photo mask
Inventor: ITOU KAZUO
IPC: G03F1/68
Filed: 1977-03-23
Abstract: PURPOSE: To rapidly obtain a photo mask having durability and resolution equivalent to those of ordinary hard masks by making use of physical phenomena being the change in the potential, i.e., charge density, on dry plate surface for photo mask through light radiation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56131011-A (JP)
Title: Rolling and tempering method for stainless steel sheet
Inventor: KAWAI SUSUMU
IPC: B21C47/26
Filed: 1980-03-17
Abstract: PURPOSE:To enable the stainless steel sheet to endure the repeated service, and to prevent generation of flaws and dullness, by covering the surface of stainless steel sheet still in a hot condition after finishing the rolling work and the tempering process, with a lining paper impregnated with dicyandiamide or its derivatives. CONSTITUTION:After rolling and tempering a stainless steel sheet, its surface still in a hot condition is covered with a lining paper which is prepare as follows; during the drying process in the usual manufacturing process for the neutral paper from the kraft pulp as the raw material, the neutral paper is impregnated with an aqueous solution containing one kind or two or more of dicyandiamide or its derivatives by suitable means of the dipping method, the size press method, the spray method, etc. Otherwise, the lining paper is prepared by drying the neutral paper impregnated with an antistatic agent. These lining papers, even if they are applied to a hot hot surface of the stainless steel sheet, enable the stainless steel sheet to endure the repeated service, prevent the generation of flaws and dullness, dissolved the trouble due to generation of the static electricity, and further improve the workability.
Patent JP-S61193199-A (JP)
Inventor: TAKAHARA YASUAKI
IPC: G09G1/02
Filed: 1985-02-22
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-S58148636-A (JP)
Inventor: MACHINO KATSUYUKI
IPC: H04B3/54
Filed: 1982-03-01
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-H01209315-A (JP)
Title: Surveying device equipped with voice synthesizing function
Inventor: KATO TOMOHIRO
IPC: G01C15/00
Filed: 1988-02-17
Abstract: PURPOSE:To facilitate the surveying operation, by indicating the result of the surveyed angles and distances, and at the same time, by outputting error message information by voice through a voice synthesizing circuit when some errors are detected in the operation process or the result of the survey. CONSTITUTION:A CPU 1 indicates a display unit 5 to display inputs from an angle surveying unit 2 and a distance surveying unit 3 through a display driving unit 4. Simultaneously, the CPU 1 reads out the operation information such as the operation process, remarking messages etc., from an incorporated memory thereof and, extracts necessary groups of voices from a memory 7 through a voice synthesizing circuit 6. The extracted voices are D/A converted at a D/A converter 8 and a speaker 10 is driven. In the case when the surveying is erroneously carried out, or the result of the survey contains some errors, error message information is read out, to be outputted from the speaker 10 in the similar manner as above. Accordingly, even an unaccustomed operator can handle the device at ease, with reduced errors generated in the surveyed data.
Patent JP-H11274423-A (JP)
Title: Memory cell array and its manufacture
Inventor: BOEHM THOMAS
IPC: H01L27/115
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To allow simple and highly reliable manufacture related to a memory cell array comprising ferroelectric memory cells as an advantageous embodiment. SOLUTION: On the main surface of a substrate, bit line trenches extend in parallel in longitudinal direction. Bit lines are provided at their bottom parts while providing a source/drain region at a crown part and a channel region at a wall part. A selective transistor is formed in a channel region on one wall part while a transistor of its part is closed in the channel region at the other wall part. Insulated word lines 2a-2d extend across the bit line trench along the surface of the substrate. Isolation trenches 3a-3d extend in lateral direction on the surface of the substrate. On the word line, capacitor lower-part electrodes CEU1-CEU3, a capacitor upper-part electrode CEP, and a ferroelectrics layer 70 are provided.
Patent JP-H11226550-A (JP)
Title: Medium agent for propagating microorganism for garbage treatment apparatus and garbage treatment apparatus
Inventor: HONMA EISAKU
IPC: C05F9/02
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To prevent solidification by holding a proper dry state by crushing rice hulls in a specified size of a parent form. SOLUTION: A microorganism propagating medium agent for a garbage treatment apparatus which propagates microorganisms for garbage treatment in the apparatus adopts rice hulls (a) crushed to be a size of about 1/2-1/8 of that of rice hulls A of a parent form. As for the hulls (a), air can easily penetrate into the whole area of the hulls (a), and moisture can hardly be absorbed. Accordingly, the surroundings of the crushed hulls (a) are made a proper environment for propagating microorganisms because of difficulty to be an oxygen shortage state. Not only microorganisms propagate easily but also heat retaining properties are high because of easy air penetration so that temperature suitable for the activity of microorganisms can be easily maintained.  Since the crushed hulls (a) can be kept in a proper dry state, the solidification of the hulls (a) is prevented to make a proper environment for the propagation of microorganisms.
Patent JP-S53118427-A (JP)
Title: Preparation of copper phthalocyanine in novel
Inventor: NINOMIYA MICHIKAZU
IPC: C09B47/073
Filed: 1977-03-26
Abstract: PURPOSE: To obtain copper phthalocyanine in novel crystal form, by reacting a composition of 1-amino-3-imino-isoindolenine, calcium chloride, and ethylene glycol in specific proportions with a bivalent copper salt. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58148381-A (JP)
Inventor: YAMADA KATSUHIKO
IPC: F26B17/32
Filed: 1982-03-01
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-H11227533-A (JP)
Title: Corner pole device for automobile
Inventor: OE YOSHIFUMI
IPC: B60R11/00
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To surely attach an automobile corner pole device to a bumper even if the inclination of a bumper surface is steep. SOLUTION: A pipe 23 for housing a pole assembly 21 protruded upward from a corner pole device main body 20 is protruded upward from the through- hole 14 of a bumper 11. A cylindrical spacer 44 fixed to the pipe 23 inside the bumper 11 is held between a special nut 43 fixed to the lower part of the pipe 23 and the inner surface of the bumper 11. A top nut 41 is engaged with the upper end part of the pipe 23, and a ring washer 42 is held between the flange part 47 thereof and the outer surface of the bumper 11. A ring washer catch part 53 formed in the lowermost part of the ring washer 42 is hooked in the lowermost part of the through-hole 14 to prevent the lower shifting of the ring washer 42. By hooking a spacer catch part 56 formed in the uppermost part of the spacer 44 in the uppermost part of the through-hole 14, the upward shifting of the spacer 44 is prevented.
Patent JP-S58148748-A (JP)
Inventor: ITOU SADAMI
IPC: B31B50/02
Filed: 1982-03-02
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-S57147336-A (JP)
Title: Stabilizing device for high frequency electric power
Inventor: OOBA TATSUHIRO
IPC: G05F1/66
Filed: 1981-03-05
Abstract: PURPOSE:To prevent the generation of high frequency output electric power which is transiently excessive, by providing a high frequency electric power stabilizing device with an output presence detector and a resettable integrator. CONSTITUTION:A high frequency electric power stabilizing device which has a negative feedback loop and is capable of stationary output electric power stabilizing operation is provided with an output device 12 which detects the temporary break state of a high frequency output (a), and an integrator 13 which is reset by its output signal (h). When the integrator 13 is reset, the negative feedback loop is disconnected and the operation point of a variable attenuator 2 is determined by the output (F) of an operation point setter 10. This output (f) is adjusted previously to set the output (a) of a power amplifier 3 below a prescribed value when the break state is reset, and the gain of an error amplifier 9, the time constant of the integrator 13, etc., are set adequately to smoothly increase the output electric power (a) without exceeding a prescribed output level during the release of the resetting. Consequently, a transmission tube is protected against an excessive input and an evil influence of an excessive transmission output upon a communication circuit is prevented.
Patent JP-S51111968-A (JP)
Title: Dust collector functioning adsorption
Inventor: MATSUDA YOUICHI
IPC: B01D46/02
Filed: 1975-03-20
Abstract: PURPOSE: To provide a dust collector functioning an adsorption which can remove physical fine particles such as dust or the like and chemical detrimental components such as stench or the like in gas in less expensive and efficient adsorption. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10217582-A (JP)
Title: Cut form printing system and aligning sheet
Inventor: ISHIZAKI YUSUKE
IPC: B41J21/00
Filed: 1997-02-01
Abstract: PROBLEM TO BE SOLVED: To print a character at a suitable position to print a cut form specified at its printing position. SOLUTION: The cut form printing system comprises a cut form storage unit 10 for storing a cut form selected from a plurality of types of cut forms, storage units 11, 12, 13 for storing data including a commodity name, customer information and own company information to be printed on the form, a print data combining unit 15 for combining data given from the units with a text, a format deciding unit 16 for deciding the printing format based on the unit 15 and the selected form, and a deviation storage unit 18 for storing and updating the deviation amount to a reference line in the case of test printing predetermined aligning sheet as a correct value. In this case, format decision is corrected by using the correct value stored in the unit 18.
Patent JP-H05229490-A (JP)
Title: Helicopter
Inventor: TOYAMA MAKOTO
IPC: B64C27/26
Filed: 1992-02-20
Abstract: PURPOSE:To enhance cruising performance and increase maximum flight speed at the time of flying ahead as well as to enhance hovering performance with the downward drag minimized of each main wing during hovering flight by providing each wing the angle of incidence of which can be changed even during flight, and concurrently providing a drive means which can change the angle of incidence so as to control it. CONSTITUTION:In the case of flying ahead, if the angle of incidence is set in such a way that each main wing 4 has the angle of attack suitable against air stream with an actuator 6 specifically actuated, upward lift is produced of each main wing, so that cruising performance is enhanced and the maximum flight speed is increased. During hovering flight, almost vertically downward downwash 3 is generated by each main rotor 2, and each main wing 4 is exposed to the downwash. Accordingly, the angle of incidence of each main wing 4 is set at around 90 deg. with the actuator 6 significantly actuated, so that the angle of attack of each main wing 4 is made to be almost zero against the downwash 3. This configuration thereby allows harmful downward drag 7 to be minimized, so that hovering performance is thereby enhanced.
Patent JP-H10219943-A (JP)
Title: Gutter mounting tool
Inventor: YABUTA NAOKI
IPC: E04D13/072
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a gutter mounting tool to hardly cause the occurrence of inflow of rainwater, wetting a protrusion plate part, to a gap between the mounting surface of a mounting part and the surface to be mounted of a building, and residence of the rain water in the gap even when the protrusion part is wetted by rainwater. SOLUTION: In a gutter mounting tool comprising a plate-form mounting part 21; and a protrusion plate part 22 extending frontward from the upper end part of the mounting part 21, a plate-form a frontward downward plate part 26 is arranged at the protrusion plate part 22. An upward protruding folded- back part may be mounted on the root of the protrusion part 22. A plat piece- form plate piece part to prevent sideways outflow of rainwater and a groove- form rainwater passage are arranged on both sides of the protrusion plate part 22.
Patent JP-S57147746-A (JP)
Title: Communication control device
Inventor: ITAO MINORU
IPC: G06F9/445
Filed: 1981-03-09
Abstract: PURPOSE:To facilitate the change and addition of transmission procedures and debug, etc. by storing a microprogram in an unvolatile RAM, and further by providing with loadong function of the microprogram. CONSTITUTION:A microprogram to be transmitted to a main storage device 3 and channel control words storing a command which transfers the microprogram are provided, to actuate to start a communication control device which provided with a special device address. The started communication control device transfers the channel control words by the operation of microprogram of a memory A10. Furthermore, the device senses the address of the microprogram on the main memory unit 3 by the data address of the channel control words, and transfers the microprogram to a memory B11 in the communication control device. When the transferring is completed, control of the microprogram in the communication control device is passed to the program of communication control by the memory B11 from the program of the memory A10.