baber/WOPTO huggingface dataset:
Patent JP-H01275820-A (JP)
Title: Joining structure of closed section steel column and beam of composite material
Inventor: MATSUSHITA EIJI
IPC: E04B1/18
Filed: 1988-04-26
Abstract: PURPOSE:To join beams and a column surely and rigidly by screwing screws of battledore bolts into internal screw holes of cylindrical bodies screwed into a plurality of bores on joint sections of a closed sectional steel colum and beams from the back thereof and joining beams of composite materials to the battledores with bolts. CONSTITUTION:After screwing cylindrical bodies 6 with collars into a plurality of bores on the sides of joint sections of a closed sectional steel column 1 and beams from the back to the front side thereof, and are secured with nuts. The cylindrical bodies 6 have internal screws 8, and male screws 10 of battledore bolts 3 are screwed into the internal screws 8. Then, after fitting slits 9 of the ends of beams of composite materials into flanges 11 of the battle dore bolts 3, the beams 2 of composite materials and the steel column 1 are joined with bolts 12. Accordingly, the beams of composite materials and the closed sectional steel column can be joined surely and rigidly.
Patent JP-H11292967-A (JP)
Title: Linear polyamic acid, linear polyimide and thermosetting polyimide
Inventor: TAMAI MASAJI
IPC: C08G73/10
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To obtain a linear polyimide capable of exhibiting further excellent heat resistance while keeping characteristics of this resin itself and useful for structural members, or the like, of composite materials, or the like by introducing a specific sulfur-containing group into a recurring unit and blocking the molecular terminal with maleic acid-based anhydride. SOLUTION: This linear polyimide is represented by formula I [P1 is a group of formula II or formula III; S1 is a group of formula IV or a group of formula V; (m) is 100-1 recurring unit (mol.%) and (n) is 0-99 recurring unit (mol.%); (l) is a polymerization degree of 1-100]. The linear polyimide is obtained by reacting e.g. bis [4-(3-aminophenoxy)phenyl]sulfone as a diamine component with pyromellitic acid dianhydride as a tetracarboxylic acid dianhydrode or a mixture of pyromellitic acid dianhydrode with 3,3',4,4'- diphenyltetracarboxylic acid diahydride in the presence of maleic anhydride which is a molecular terminal blocking agent to afford a linear polyamic acid having 0.05-1.0 dl/g logarithmic viscosity and imidizing the linear polyamic acid.
Patent JP-H10291181-A (JP)
Title: Rotary handle mechanism of portable control device
Inventor: TSUNOCHI AKIHIRO
IPC: B25J9/10
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To output a control voltage of high resolution by holding the rotating position of a handle at any position so that it can be used in a proportional control system. SOLUTION: When the rotating shaft of a handle main body 41 is inserted into the bearing hole 12 of a housing 11, a frictional member 31 on the handle main body 41 side is pressed against a ratchet plate 21 on the housing 11, and the rotating position of the handle main body 41 can be held at any position by a frictional force.
Patent JP-S59228491-A (JP)
Title: Scrambling system in catv system
Inventor: UEMURA HIROKI
IPC: H04N7/167
Filed: 1983-06-09
Abstract: PURPOSE:To simplify the circuit constitution by compressing interruptedly a horizontal or vertical blanking period of a video modultated wave with respect to level and inverting the phase of a carrier with a compressing signal. CONSTITUTION:A sound signal 1 and a video signal 2 are modulated by an IF modulator 3 of a TV, and a sound IF signal 5 and a video IF signal 4 are inputted to a frequency converter 12 through a phase inverting circuit 11 and a level compressing and phase inverting circuit 10 respectively. A video synchronizing pulse obtained in a synchronizing signal separating circuit 6 is given to a compression timing generating circuit 7 to generate a compression timing pulse. A control signal which sets a compression area is generated by a compression block control circuit 8. A compressing signal generating circuit 9 sends this control signal and the compressing pulse, which is obtained in accordance with the timing pulse, to the level compressing and phase inverting circuit 10 and the phase inverting circuit 11.
Patent JP-2000295079-A (JP)
Title: Electronic equipment
Inventor: OHASHI HIROSHI
IPC: H01H9/18
Filed: 1999-04-09
Abstract: PROBLEM TO BE SOLVED: To easily and also reliably move an indicating member to a position where a marking member is held. SOLUTION: This electronic equipment is provided with a display plate 31 provided with the display of a plurality of frequencies, a main pointer 33 which is provided in a movable way along each display of the plate 31 and points a display out, a dial operation mechanism having a dial knob for moving and operating the pointer 33 and a marking needle 35 which is provided in a movable and operable way parallelly to the moving direction of the pointer 33 and is held at a position corresponding to the optional display of the plate 31. A groove 50 for indication and an engagement projection 55 engaged with each other are respectively formed in the pointer 33 and the needle 35.
Patent JP-S6434925-A (JP)
Title: Method for cultivating bordetella pertussis, pertussis toxoid and mixed vaccine thereof
Inventor: CHAZONO MASACHIKA
IPC: C12R1/01
Filed: 1988-04-25
Abstract: PURPOSE:To obtain a high-purity pertussis toxin (PT) and fibrous hemagglutinin (F-HA) in high yield at an extremely low cost, by cultivating Bordetella pertussis in a culture medium containing cellulose (derivative). CONSTITUTION:Cellulose or a derivative thereof or both are added and blended with a basal culture medium (e.g. Cohen.Wheeler culture medium) used for cultivating Bordetella pertussis so as to provide 0.01-2.0wt.% final concentration and the Bordetella pertussis is cultivated in the resultant modified culture medium at 30-37 deg.C for 20-80hr. The obtained culture is subsequently separated into a cultivation supernatant and microbial cells. The above-mentioned cultivation supernatant is then purified to recover PT and F-HA. Formalin is subsequently added and mixed to detoxify the purified PT and F-HA fraction and formalin is removed by dialysis. The resultant dialyzate is diluted with a phosphoric acid buffer solution, etc., to provide a vaccine concentrate, which is then used to prepare a mixed vaccine. Gelatin (derivative) in an amount of 0.1-5.0wt.% as a stabilizer is added to remarkably improve heat and cold resistance.
Patent JP-H1082321-A (JP)
Title: Method and device for utilizing energy conservation cycle internal combustion engine
Inventor: TANIGAWA HIROYASU
IPC: F02B19/04
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To enhance energy convertion efficiency and achieve low environmental pollution by communicating a diameter contracted main combustion chamber and a diameter enlarged combustion chamber with each other for a predetermined period before and after the top dead center of a diameter enlarged piston in which a diameter contracted piston is arranged, in a heating process out of piston cycles having a compressive process, the heating process, an expansion process and an exhaust process. SOLUTION: A parallel railway 31 is arranged in the intermediate part of a pendulum arm which swings to the right and left, and a crank pin 9 is slidably engaged with the parallel railway 31, and also a direct acting bearing 36 slidably fitted in the center part of a double-end diameter enlarged piston, is pivoted at the end part of the anti-pivoting side of the pendulum arm. Then, the pendulum arm is swung to the right and left by the reciprocating movement of the double-end diameter enlarged piston, and a crankshaft is rotated, thereby power is taken out. In the double-end diameter enlarged piston, a diameter contracted piston having a taper peripheral part 32 is projected in the center part of both end surfaces.  This diameter contracted piston is reciprocated in a diameter contracted main combustion chamber formed in a cylinder head, and the diameter contracted main combustion chamber is formed to be communicated with a diameter enlarged combustion chamber for a predetermined period before and after a top dead center in a heating process.
Patent JP-S5330087-A (JP)
Title: Method of inserting electric parts
Inventor: OKAMOTO ARATA
IPC: B23P21/00
Filed: 1976-08-31
Abstract: PURPOSE:To insert electric parts securely into printed boards through temporary insertion performed with the parts retained by a chuck prior to final insertion thereof.
Patent JP-S59232265-A (JP)
Title: Composite cementation method
Inventor: OOTSUKA NOBUO
IPC: C23C10/54
Filed: 1983-06-13
Abstract: PURPOSE:To prevent deterioration in the characteristic of a steel owing to the carburization occurring in the decomposition of the binder in a method for subjecting the surface of a steel product to a chromizing treatment after coating a mixture composed of Ni powder and the binder thereon by specifying the shape of the Ni powder and the properties of the binder. CONSTITUTION:A mixture composed of an org. binder which evaporates effectively without causing thermal decomposition, for example, org. amide, and flake Ni powder is coated on the surface of a steel product and dried, then the surface is subjected to a chromizing treatment. Even if the binder used is quickly heated up, the binder evaporates and dispers without decomposing thermally and leaves no residues on the surface of the steel and therefore the need for a calcination stage after the above-mentioned coating is eliminated and the drying by heating at a low temp. is simply required. The chromized surface is made dense by the above-mentioned method and the carburization of the steel is not produced. hence the deterioration of the mechanical properties, particularly the high temp. strength of the steel are obviated. No carbide is produced in the chromized layer and the initial toughness of said layer is maintained without deterioration.
Patent JP-S6156451-A (JP)
Inventor: POORU EBANSU BEEKUMAN JIYUNIA
IPC: H01L21/336
Filed: 1985-05-17
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-S5728448-A (JP)
Title: Timing extraction system
Inventor: YAMASHITA TOSHIYUKI
IPC: H04L7/027
Filed: 1980-07-29
Abstract: PURPOSE:To simplify the circuit constitution and to improve the high frequency characteristics, by extracting the timing lock in 2f0 through the use of a delay circuit and an EX OR circuit from a data signal in frequency f0. CONSTITUTION:A signal (a') in frequency (f0) inputted from an input terminal 21 becomes a signal (b') delayed at a delay circuit 22. The signals (a') and (b') are inputted to an EX OR circuit 23 and the output (c') is the timing clock in 2f0. The 2f0 component is extracted from this output (c') at a band pass filter 24 in the center frequency 2f0 and the waveform (d') is obtained. The clock signal in frequency 2f0 is obtained by giving it to a limiter circuit. Thus, a timing extraction circuit with excellent high frequency characteristics and with a simple circuit can be achieved.
Patent JP-S588173-A (JP)
Inventor: GOTOU TAKESHI
IPC: D04C1/12
Filed: 1981-07-02
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-S63272963-A (JP)
Title: Bearing construction for starter pinion
Inventor: NAITO EIJI
IPC: F02N15/02
Filed: 1987-04-30
Abstract: PURPOSE:To prevent the improper slide motion of a pinion and the abnormal wear of a bearing by providing a part slidable with an output shaft and another part having an inner diameter larger than said slidable part respectively in a bearing for coupling the pinion slidably to the output shaft. CONSTITUTION:A pinion 1 is slidably coupled to an output shaft 2 via a bearing 3 and the output shaft 2 is supported with the bearing 5 of a pinion case 4 and the like. Also, a stopper 6 for restricting the movement of the pinon 1 and a stopper clip 7 are fixed to the output shaft 2. In the aforesaid construction, the bearing 3 comprises a part 3a slidable with the output shaft 2 and a part 3b having an inner diameter larger than the slidable part 3a. And the slidable part 3a is made to have an overlap corresponding to the width of a ring gear 9. According to the aforesaid system, even when the reaction force P of the ring gear 9 works upon the pinion 1, it is possible to maintain the smooth slide motion of the pinion 1 and prevent the abnormal wear of the bearing 3.
Patent JP-H05298347-A (JP)
Title: Integrated information processing system
Inventor: KUMOMURA AKIRA
IPC: G06Q40/00
Filed: 1992-04-23
Abstract: PURPOSE:To make it possible to sell a commodity matched with a customer's request to the customer concerned simultaneously with the execution of transaction processing for the customer by an window terminal installed on an window of a financial agent or the like. CONSTITUTION:A central processing unit(CPU) 3, a distributed processor 4 and a transaction processing terminal 5 form a transaction processing system, a CPU 6, a distributed processor 7 and an information providing terminal 8 form an information providing system and both the systems are mutually connected. Each of customer data bases 62, 73, 43 stores customer attributes and sales commodities in each customer and each of commodity files 72, 42 stores customer's conditions for sales object in each commodity. The terminal 5 communicates with the CPU 3, etc., to exeuctes the transaction processing of a visiting customer, retrieves the data bases 62, 73 and the file 72 in the information providing system and displays sales commodity, etc., on a display 53.
Patent JP-H06311953-A (JP)
Title: Vacuum cleaner
Inventor: ABE HIDEJI
IPC: A47L9/28
Filed: 1993-04-30
Abstract: PURPOSE:To control a higher harmonic current at the time of each load to a prescribed value or below by controlling ignition of a bidirectional thyristor for controlling power supply to a motor having plural tap windings by a trigger element, and switching plural constant circuits for controlling an operation of the trigger element and the tap winding of the motor by a switch. CONSTITUTION:To a motor 1 having two tap windings, ignition of a bidirectional thyristor 2 is controlled by a trigger element 3 and subjected to power supply. A changeover switch 6 contains terminals 6d, 6e for switching the tap winding of the motor, and a resistance 8, and terminals 6a-6c for switching time constant circuits 4, 5. A time constant is set so as to become larger successively from zero. In accordance with order of nagnitude of a load required for cleaning, the switch is selected. For instance, electric power of 1300W by 6d and 6a, 800W by 6e and 6a, 500W by 6d and 6b, and 200V by 6d and 6c is consumed for a carpet, a floor, a sofa and a curtain, respectively. In such a way, in any case, a higher harmonic current of the motor is suppressed within a prescribed value.
Patent JP-H04334063-A (JP)
Title: Thin film memory transistor and its manufacture
Inventor: ONAKA EIICHI
IPC: H01L29/788
Filed: 1991-05-09
Abstract: PURPOSE:To obtain a thin film memory transistor and its manufacturing method wherein a tunnel oxide film can be easily formed which film can reduce the influence of a natural oxide film and scarcely generates the deterioration of withstand voltage at a step part. CONSTITUTION:The title transistor is constituted by forming a gate electrode 12 on an insulative substrate 12, forming a silicon nitride film 13 on the gate electrode 12 directly or via the other insulating film, forming a silicon oxide thin film 15 on the silicon nitride film 13, and forming a semiconductor layer 16 having a source region S and a drain region D on the silicon oxide thin film 15.
Patent JP-H06313829-A (JP)
Title: Lens-barrel
Inventor: NAKAYAMA HARUKI
IPC: G03B17/04
Filed: 1993-04-30
Abstract: PURPOSE:To realize a lens barrel, large in the angle of rotation with the barrel retracting quantity taken large, thin in lens-barrel diameter with no fear of light leakage while dispensing with an expensive metal die for the forming of a movable barrel, with simple constitution. CONSTITUTION:A lens-barrel is provided with a fixed barrel 1 fixed to a body and provided with a linear guide part; a movable barrel 2 moving in the optical axis direction while rotating being helicoidally screwed with the fixed barrel 1 and provided at the rear end with a gear having an addendum circle smaller than the root diameter of a male helicoid; a lens frame 4 helicoidally screwed with the lens-barrel and provided with a linear guide part so as to hold at least one group of photographic lenses; a guide member assembled rotatably and integrally to the rear end of the movable barrel 2 so as to be engaged with the fixed barrel 1 and the linear guide part 21 of the lens frame 4; a first driving gear meshed with the gear of the movable barrel 2 and rotatably journalled to the guide member; and a second driving gear meshed with the first driving gear and provided with tooth width larger than the moving quantity of the movable barrel 2 in the optical axis direction.
Patent JP-H09269795-A (JP)
Title: Karaoke device
Inventor: GOTO MASAO
IPC: H04H60/47
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To miniaturize a KARAOKE device, to save the space, and to reduce the cost by compressing the KARAOKE background video data, recording them on a recording medium and transmitting the plural KARAOKE background video data read out from the recording medium in the division. SOLUTION: A background video data storage 25 in a transmitting station stores the KARAOKE background video data of a fixed length compressing the digital data at every plural category codes. Then, a transmission data generation device 26 divides the background video data at every category to n pieces of blocks, and time divides the background video data at every category by 1/n etch, and coverts them to a data stream capable of simultaneously transmitting the background video data of plural categories to send out it from a transmitter 27. At this time, a system controller 23 refers to the data totaling the number of request times at every category code stored in a request information storage 24, and instructs to the transmission data generation device 26 so as to transmit preferentially the background video data of the category with a high request frequency.
Patent JP-S586455-A (JP)
Title: Oxygen sensor
Inventor: EBISAWA AKIO
IPC: G01N27/407
Filed: 1981-07-04
Abstract: PURPOSE:To improve the airtightness and durability, by packing a sealing agent composed of powdered talc calcined at a prescribed temperature in an annular vacant space formed between an oxygen detection element and a main metallic fitting surrounding said element. CONSTITUTION:A collar 12 is formed on a drum part and an oxygen detection element 1 consisting of a stabilized zirconia with bottomed cylindrical shape which is provided with a small diameter head part 14 upward from this collar 12, is housed in an axis hole 33 of a main metallic fitting, 3 putting losely on the outer diameter face of the collar 12 of the oxygen detection element and is supported directly on a stair-stepped seat 32. Talc calcined in a range of 550- 1,000 deg.C for 24hr is packed in an annular vacant space formed between the hole 33 and the part 14 and this vacant space is sealed by compression after prssurized at 2,500kg. Thus constituted oxygen sensor has superior airtightness and durability at the high temperature.
Patent JP-H043686-A (JP)
Title: Tester for image sensor
Inventor: AOKI HIROYUKI
IPC: H04N5/341
Filed: 1990-04-20
Abstract: PURPOSE:To match the phase of a scan driving signal at every driving circuit by loading a multiplexer on a DUT socket, sampling the center of rise and fall at a sample-and-hold circuit by selecting the scan driving signal, and adjusting a variable delay element so as to minimize fluctuation. CONSTITUTION:The multiplexer 500 is loaded on the DUT socket 302, and the scan driving signal DS supplied to the DUT socket 302 is fetched selectively sequentially by the multiplexer 500, and a fetched scan driving signal DS is supplied to the sample-and-hold circuit 305, and the timing of rise and fall of the scan driving signal are captured at the sample-and-hold circuit 305. The delay time difference of the scan driving signal DS is measured from the timing of the rise and fall of the scan driving signal by a delay time measuring means 124, and the delay time of the variable delay element 114 is adjusted so as to set the delay time of a driving circuit 301 at zero. Thereby, it is possible to match the phase of the scan driving signal DS supplied to an image sensor to be tested.
Patent JP-S61262226-A (JP)
Title: Mounting structure of cylindrical part made of rigid brittle material
Inventor: KANZAWA MORIHITO
IPC: F16C33/24
Filed: 1985-05-15
Abstract: PURPOSE:To prevent damage of a cylindrical part, according to the method wherein, in a title cylindrical part mounted to a slip bearing and the like, a liquid mounting member is deformed by a temperature change, and tensile stress produced to the cylindrical part is reduced. CONSTITUTION:When a sliding member 2 on the rotation side and a rotary shaft 1 are increased in temperature, a radial gap 4 between the rotary shaft 1 and the sliding member 2 on the rotation side is decreased, but the decreased amount prevents high tensile stress from being produced to the sliding member 2 on the rotation side occasioned by a decrease in the crest of a mounting member 3. When an impact load is applied on the rotary shaft 1, the mounting member 3 is deformed to buffer an impact load, and a load is propagated through the sliding member 2 on the rotation side. This prevents excessive stress from being exerted on the inner surface of a cylindrical part made of a rigid brittle material and prevents breakage of the cylindrical part.
Patent JP-S63273077-A (JP)
Title: Marine acoustic data collection system
Inventor: MIMORI MIKIO
IPC: G01S15/88
Filed: 1987-04-30
Abstract: PURPOSE:To achieve a smaller size, by judging on whether an acoustic data record is required or not by a signal processing of an acoustic signal at a sound sensor section to record a necessary data alone. CONSTITUTION:An acoustic signal received with a receiver 1 at a sound sensor section S is supplied to a signal processor 10 and a date recording section 13 through an amplifier 2. When a signal processing such as frequency analysis is performed with a processor 10 to detect a sailing sound of a ship, the results are collated with the contents of a data file 11 by a decision circuit 12 to judge on whether an acoustic data is required or not. In view of the judgement, when recording is needed, a recording section 13 is turned ON to record the acoustic data for a specified time. On the other hand, when a platform 9 reaches an installattion point and a command signal is transmitted, a command receiver 7 demodulates the command signal through a receiving antenna 6. By this signal, a signal is sent from a control section 8 to turn ON a transmitter 4, the recording section 13 is regenerated to transmit a desired sailing data accumulated to the platform 9 through a transmitting antenna 5.