baber/WOPTO huggingface dataset:
Patent JP-S63191430-A (JP)
Title: Multidirectional multiplex time-division communication device
Inventor: KIMURA ATSUSHI
IPC: H04J3/00
Filed: 1987-02-03
Abstract: PURPOSE:To automate positioning from a slave station to a master station by providing a means which counts back a bit delay quantity value with which correct transmission to a position where the slave station should originally sends a signal sequence is enabled from the correlation between a specified bit delay quantity control value and a burst position where an error occurs in the signal sequence from each slave station to the master station. CONSTITUTION:The master station 1 varies the bit delay quantity control value in order by a bit delay quantity generation part 13 and the burst position changing part 23 of a slave station changes the transmission position of a pattern for initial adjustment and places a switch 22 at a side (a) to generate an error in the burst of another slave station 2 which is already in communication operation. The position of the generated error is detected by an error position detecting circuit 11, the distance between the slave station 2 and master station 1 is calculated from the correlation with the bit delay quantity control value sent to the slave station 2, and a bit delay quantity calculation part 15 calculates the bit delay quantity value with which the slave station 2 in initial adjustment can sends the signal sequence to its original correct burst position. Then a multiplexing part 14 multiplexes the bit delay quantity value on a main signal line as a control value.
Patent JP-H06237265-A (JP)
Title: 0/1 system switching method without short brake in atm communication system
Inventor: SATOU MUTSUMI
IPC: H04J3/00
Filed: 1993-02-12
Abstract: PURPOSE:To realize the O/1 system switching method without short break which compares phases of user cell numbers to always match the phases of user cells in the ATM communication system of the SDH base. CONSTITUTION:A user cell number from a user cell number adding part 9 is added to the first user cell by transmission format conversion parts 7 and 8 on the transmission side. The first user cell number is extracted by a phase deviation detecting part 2 on the reception side, and numbers of respective user cells are reproduced to detect the phase system between both systems. This phase difference detection signal is sent to system 0 and system 1 reception format conversion parts 3 and 4, and the ATM output signal on the leading phase side is delayed to match the phases of both systems. A SEL part 1 receives ATM signals, whose phases are matched, to perform switching without short break.
Patent JP-H04240718-A (JP)
Title: Electron beam lithography by variably forming type charged electron particle
Inventor: OKINO TERUAKI
IPC: H01L21/027
Filed: 1991-01-24
Abstract: PURPOSE:To simply correct the rotation setting difference between a first forming aperture and a second forming aperture and perform beam lithography. CONSTITUTION:A forming signal and a deflecting signal are sent to an electromagnetic deflecting device 11 and an aligning deflecting device 9, respectively, from a CPU 14 and a mark is scanned by the formed image of a first overlapping area. Based on the intensity change of a reflecting electron generated from the mark by the scanning, the position of the sides of the overlapped area are measured. Then, different forming signals and deflecting signals are set to the electromagnetic deflecting device 11 and the aligning deflecting device 9 from the CPU 14 and the mark M is scanned by the formed image of a second overlapped area. Based on the intensity change of an reflecting electron generated from the mark by the scanning, the position of the sides of the overlapped area are measured. The rotation is set for a second forming aperture 6 by a rotation correcting mechanism 13 so as to permit the firstly measured sides and the secondly measured sides to be accorded. Then, different forming signals and deflecting signals are sent to the electromagnetic deflecting device 11 and the aligning deflecting device 9, respectively, the mark is scanned by the formed image of a third overlapped area, and the rotation is set for a first forming aperture 3 by a rotation correcting mechanism 12 so as to fix the wave height of the intensity change of a reflecting electron generated from the mark by the scanning.
Patent JP-H08273131-A (JP)
Title: Bearing preloading device for head drum assembly
Inventor: KIM KEUM-MO
IPC: G11B21/02
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To conduct pre-load processing with high reliability by devising the bearing pre-load device so as to be more easily fitted to a rotary shaft with high reliability without causing eccentricity due to tightening of fastening screws. SOLUTION: A head drum assembly 150 has a rotating body consisting of a rotary shaft 100, a flange 110 fixed thereto through press-fit, and a rotary drum 200 fixed to the flange 110. A couple of ball bearings 130, 140 support the rotating body rotatably to the stator drum 300 fixed to a deck 120. The ball bearing 130 is made up of an inner lace 130a, plural balls 130b and an outer lace 130c and the ball bearing 140 is similarly made up of an inner lace 140a, plural balls 140b and an outer lace 140c. Each of the two ball bearings 130, 140 has a gap between the inner lace or the outer lace and the balls, then in order to reduce the gap, the inner lace 130a of the bearing 130 is pre-loaded downward and the inner lace 140a of the bearing 140 is pre-loaded upward.
Patent JP-S63191206-A (JP)
Title: Drift compensating system for robot controller
Inventor: MATSUO MITSUAKI
IPC: G05B19/18
Filed: 1987-02-03
Abstract: PURPOSE:To suppress the drift due to the change of temperatures, etc., and to ensure the correct control of a robot by obtaining programmably and periodically the compensation value to the influence of the drift caused by the environmental conditions like the temperature change, etc., by an instruction and synchronously with the work of the robot and adding the obtained compensation value to the stay pulses of a deviation counter. CONSTITUTION:The compensation value epsilonCOMP is added to the stay pulses epsilonof a deviation counter 4 so that the input epsilonDA to be given to a D/A converter 7 is changed for compensation of the drift. In other words, a command pulse gamma=0 is also supplied when a robot and a robot control device are set up so that the compensation value epsilonCOMP-init is obtained when a motor is stabilized together with a stay pulse epsiloninit of the counter 4 respectively. For the compensation value epsilonCOMP, 0 and epsilonCOMP-init are applied as a command pulse and the compensation value respectively by instructions. Then the stay pulse epsilon of the counter 4 can be read as the value added with epsilonCOMP-init-epsiloninit.
Patent JP-H08222965-A (JP)
Title: Feedforward amplifier
Inventor: YOSHIKAWA YOSHISHIGE
IPC: H03F1/42
Filed: 1995-02-13
Abstract: PURPOSE: To attain large distortion compensation over a wide frequency band by using a 1st feedforward circuit to compensate a distortion component and using a 2nd feedforward circuit to compensate an output of the 1st feedforward circuit further. CONSTITUTION: A distortion component generated in a main amplifier 19 is suppressed by a 1st feedforward circuit 38 and an output from a port (j) of a power coupler 15 is given to a port (n) of a power coupler 17. An input signal component and a distortion component from a port (p) of a 2nd feedforward circuit 39 are given a port (r) of a power coupler 18 via a delay line 33. The distortion component given to the port (r) and the distortion component given to a port (s) are added with equal amplitude and a phase difference of 180 deg. by setting properly the coupling between the ports (r) and (t) and between the ports (s) and (t) and adjusting a variable attenuator 25 and a variable phase shifter 29. Thus, the signal whose distortion component is sufficiently suppressed is outputted from the port (t) through the cancellation of the distortion components.
Patent JP-H01301747-A (JP)
Title: Carbon black-containing polymer composition and production thereof
Inventor: ARUBIN ERU DEYUUGARU JIYUNIA
IPC: C08L65/00
Filed: 1989-02-03
Abstract: PURPOSE: To provide the subject composition of black color by subjecting a norbornene type monomer to the ring-opening metathesis polymerization in the presence of a specific carbon black.  
     CONSTITUTION: The subject composition is obtained by polymerizing one or more kinds of a norbornene monomer (e.g. dicyclopentadiene, norbornene, or the like) in the ring-opening metathesis catalysis polymerization, in the presence of 0.5-25 pts.wt. of carbon black prepared according to a thermal decomposition process, and practically not containing oxygen (e.g. thermal carbon black and acetylene carbon black) in the amount of 0.05-25 pts.wt., preferably 0.5-25 pts.wt. to 100 pts.wt. of the afore-described monomer. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S62183853-A (JP)
Title: Carbon monoxide converting catalyst
Inventor: ITO SEIJI
IPC: B01J23/745
Filed: 1986-02-07
Abstract: PURPOSE:To obtain a ferrous carbon monoxide converting catalyst such as iron oxide-chromium oxide excellent in durability, in the ferrous carbon monoxide converting catalyst, by reducing iron present in the catalyst in a Fe3O4-form. CONSTITUTION:By a method wherein ferrous sulfate and sodium bichromate are dissolved in water and the resulting aqueous solution is neutralized by an aqueous caustic soda solution under stirring while a sufficient amount of air is blown in said aqueous solution, Fe3O4 contained in the formed precipitate is reduced as small as possible. The obtained precipitate is baked at 300-700 deg.C to obtain a catalyst. The ignition loss of the baked product is set to 2wt% or less and, on the basis of the value, it is confirmed that the removal of combined water is performed sufficiently. The obtained catalyst has high activity as a catalyst for carbon monoxide converting reaction forming hydrogen and carbon dioxide from carbon monoxide and steam and generates almost no dusting and is extremely excellent in durability.
Patent JP-H10222478-A (JP)
Title: Link processing system for plural computers
Inventor: MATSUKURA RYUICHI
IPC: G06F15/16
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a link processing system for plural computers with which plural computers can be operated while feeling them just like one computer. SOLUTION: Concerning respective plural computer systems mutually connected by a communication system, the system is provided with communication modules 2A and 2B for mutually communicating the utilization conditions of devices connected to respective computers, device managing parts 3A and 3B for managing the utilization conditions of devices connected to the other computers, and link managing parts 1A and 1B for managing link operation mutually between the computers and has a function for displaying the message of application processed by one computer on the other computer or transferring an object between both the computers.
Patent JP-S55119533-A (JP)
Title: Three-stage dump truck hinge lever controller
Inventor: TORIEDA KAZUYUKI
IPC: B60P1/04
Filed: 1979-03-01
Abstract: PURPOSE: To guide a pair of hinge control levers for exactly shifting into three positions by putting a baffle plate between a set of guide holes which guide the levers front and back.  
     CONSTITUTION: A shaft 27 is suspended through both sides bent of a bracker 26 equipped in an operator compartment. Operators 29, 29' moving front and back in connection with wires 24, 25 are fixed to turning pipes 28, 28' of the shaft 27. Control levers 32, 32' are attached to the turning pipes 28, 28' with fitting strips 30, 30'. The upper face of the bracker 26 is punched out to form a pair of parallel guide holes 34, 34' which guide the control levers 32, 32'. A baffle plate 37 similar to a triangle is put on the bracket between those guide holes 34, 34' with a fulcrum 38. The rear of the baffle plate 37 covers the rear of one of the guide holes 34, 34'. At least one control lever 32 or 32' put out from the guide hole 34 or 34' is allowed to shift because the other control lever is kept locked by the baffle plate 37. The deck is prevented from dumping the load forwards. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01200769-A (JP)
Title: Mixed mode communication system
Inventor: NAKAJIMA HIROSHI
IPC: H04N1/00
Filed: 1988-02-04
Abstract: PURPOSE:To efficiently activate the memory of a receiving side by confirming whether the receiving side has the generic layout object of a document to transmit or not and executing the transmission of the information of the document except the object when the receiving side has it. CONSTITUTION:When a receiving side does not have the generic layout object of a transmitted document, the effect is responded and all the information of the document is transmitted. On the other hand, when the reception. Side has the generic layout object of the transmitted document, the effect is responded to a transmission side. Thus, in the transmission side, the fact that the reception side has the generic layout object can be confirmed. Then, the transmission side transmits the information of the document excluding the part of the generic layout object from the document to transmit. Thus, a communication time can be shortened and simplification can be executed.
Patent JP-H07233409-A (JP)
Title: Method for refining chromium-containing molten steel
Inventor: NAKAO RYUJI
IPC: C21C7/10
Filed: 1994-02-22
Abstract: PURPOSE:To provide a refining method of chromium-containing molten steel for efficiently executing decarburization and for executing the stable refining by controlling molten steel temp., in a refining method of the chromium- containing molten steel for executing vacuum-refining after atmospheric-refining by using the same refining vessel. CONSTITUTION:In the vacuum refining at <=300Torr vacuum degree, gaseous mixture of gaseous oxygen and an inert gas as the blowing gas is blown in the range of concn. of >=0.05mass% [C] and molten steel temp. is held at >=1640 deg.C. By this method, the drop of the molten steel temp. causing a problem in the vacuum-refining is retrained as much as possible, and the oxidation of [Cr] in the molten steel is restrained, thus the refining can efficiently be executed.
Patent JP-H07234745-A (JP)
Title: Locking mechanism for portable adapter
Inventor: SUZUKI KIYOSHI
IPC: H01R13/639
Filed: 1994-02-23
Abstract: PURPOSE:To prevent a communication connector from coming out during data transfer. CONSTITUTION:An electromagnetic solenoid 7 is used and the connection of a portable terminal 9 and a portable adapter is ensured. When a power switch is turned on, magnetic force in the electromagnetic solenoid 7 is increased, the reaction force of a spring 8 is suppressed and a plunger 12 is drawn into the direction of an arrow A. A rotary arm 9 connected to the plunger rotates in the direction of an arrow B, and a shaft 10 moves in the direction of an arrow C. When the shaft 10 moves, a locking piece 11 moves in the direction of an arrow D, and locking is completed. Locking except in the direction of Z is performed similarly to a conventional method of using a pin. For releasing locking, the power switch is turned off thereby the mechanism operates according to a procedure reverse to the above and it is released.
Patent JP-H08200622-A (JP)
Title: Liquid fuel burner
Inventor: SASAKI NOBUHISA
IPC: F23D11/04
Filed: 1995-01-19
Abstract: PURPOSE: To always regulate the supplying direction of secondary air to a fire in an optimum direction by providing a wall for inverting the air on the downstream side of the air hole of an air passage, and increasing the distance from the hole to the wall larger than the diameter of the hole. CONSTITUTION: The liquid fuel burner comprises an inner cylinder 10 for surrounding the burning flame of injected fuel F, and an outer cylinder 20 provided at the periphery of the cylinder 10 to form an air passage 22 to the cylinder 10. Secondary air C is fed in the main direction and the circumferential direction of burning flame in the passage 22 to supply the air C to the flame in the cylinder 10 via many air holes 23a to 23c opened at the peripheral wall of the cylinder 10. In this case, a wall 46 for inverting the air C is provided at the downstream side of the holes 23a to 23c of the passage 22, and the distance from the holes 23a to 23c to the wall 46 is set larger than the diameter of the holes 23a to 23c. Thus, the supplying direction of the air to the fire is regulated in the optimum direction to suppress the generation of CO, etc.
Patent JP-S53110148-A (JP)
Title: Closed circulation system absorption type refrigerator
Inventor: ITOU MASAHIKO
IPC: F25B15/00
Filed: 1977-03-09
Abstract: PURPOSE: To enable supply of inhibitors to be operated automatically and continuously continuously without damaging the performance of the refrigerator by enclosing solid corrosion inhibitors in the vessel which is installed in a part of the  circulation system of the refrigerator and to which absorbing liquid flows in or out. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55116232-A (JP)
Title: Food cooker
Inventor: KUSUKI SHIGERU
IPC: H05B6/68
Filed: 1979-03-02
Abstract: PURPOSE:To prevent contamination of the optical system by an arrangement wherein the optical system is sealed up by the plane plate being electromagnetically displaced through the action of the solenoid or the like when detecting that the temperature of foods reaches a predetermined temperature. CONSTITUTION:Any substance with the temperature more than 0 deg.K radiates infrared energy and the quantity of this energy has correlation with the temperature of the substance. Based on this principle, it is detected that the temperature of foods reaches to a predetermined temperature. Provided between foods 6 and an infrared sensor 15 is sealing means comprising a solenoid 20, a spring 21, a plane plate 22 and a supporter 23. Upon an input signal, the solenoid 20 is operated to overcome the force of the spring 21 and allow the plane plate 22 including a corresponding port to be moved in the direction of the arrow for closing a port 9 opened at the wall of the cooker. By so doing, the state which otherwise could cause the decisive damage to the optical system can be previously detected and then the port is sealed up, so that the optical system is held free from contamination.
Patent JP-H07215994-A (JP)
Title: New physiologically active substance piperastatin a and its production
Inventor: TAKEUCHI TOMIO
IPC: C12R1/465
Filed: 1994-01-28
Abstract: PURPOSE:To obtain a new physiologically active substance, having inhibiting activities against serine carboxypeptidases and useful as a medicine such as an antihypertensive agent, a diuretic agent, etc., by culturing a microorganism which belongs to the genus Streptomyces and capable of producing piperastatin A. CONSTITUTION:This new physiologically active substance piperastatin A is obtained by inoculating a microorganism which belongs to the genus Streptomyces and capable of producing the piperastatin A expressed by the formula [e.g. Streptomyces lavendofoliae MJ908-WF13 strain (FERM P-13940)] into a culture medium, culturing the microorganism at 26 deg.C for 48 hr by shaking, providing a seed culture, then culturing the resultant seed culture at 30 deg.C for 7 days by shaking, subsequently adding diatomaceous earth as a filter aid thereto, filtering the prepared culture, passing the culture filtrate through an active carbon column, adsorbing the substance thereon, eluting the adsorbed substance using a mixed solution of 70% ispopropanol with water and freeze-drying the eluate containing an active fraction. The resultant substance has inhibiting activities against serine carboxypeptidases and is useful as a medicine such as an antihypertensive agent and a diuretic agent.
Patent JP-H02205200-A (JP)
Title: Array microphone
Inventor: KANAMORI TAKEO
IPC: G10K11/34
Filed: 1989-02-03
Abstract: PURPOSE:To obtain a uniform sound pressure frequency characteristic even concerning any angle in the direction where sounds are collected, by providing a microphone array, for which the microphone units of the same characteristics are one-dimensionally arranged, digital filter provided in the rear step of the microphone unit and adder part to add the output of the digital filter. CONSTITUTION:A sound wave collected by a microphone array 5 is outputted through microphone units 1-4. This signal is supplied through digital filters 6-9, which are provided in the rear step of each microphone unit 5, to an adder 10 and outputted from a terminal 11. Hence, when a two-dimensional filter characteristic including the respective digital filters and adder 10 is determined to be the fan filter characteristic of multi-input/one output, the uniform sound pressure frequency characteristic is obtained concerning the sound collecting direction.
Patent JP-S61186226-A (JP)
Title: Production of quartz glass
Inventor: ITO YOSHITAKA
IPC: C03B20/00
Filed: 1985-02-12
Abstract: PURPOSE:In sol-gel method using a metallic alkoxide and fine powder silica, to obtain high-quality quartz glass suitable as a parent material for optical fiber, etc. easily in improved economic efficiency, by adding a doping material to the fine powder silica. CONSTITUTION:Fine powder silica is previously blended with a doping material by a method to disperse the fine powder silica into ethyl alcohol, etc. and to blend the dispersion with the doping agent (e.g., germanium oxide powder) uniformly, etc. The fine powdery silica blended with the doping agent and a metallic alkoxide (e.g., ethyl silicate) as main raw materials are processed by sol-gel method, to produce quartz glass. Consequently, since the doping agent added is used as fine powder particles but not a metallic alkoxide, a uniform and high-purity sol solution can be easily prepared, so high-quality glass can be obtained.
Patent JP-H08221073-A (JP)
Title: Musical sound controller, musical sound waveform storage method and musical sound waveform reproducing method
Inventor: OKAMOTO SEIJI
IPC: G10H7/08
Filed: 1995-02-14
Abstract: PURPOSE: To change harmonic overtone ratios of respective frequency components of a frequency band, to change finely a tone color (tone quality) and to perform control on a musical sound not conventional by shifting the frequency band of a musical sound waveform on the frequency without changing the density of respective frequency components of the frequency band. CONSTITUTION: The musical waveform data TWj (t) are multiplied by cosωsj (t), sinωsj (t) with multipliers A62, A63 to be added and synthesized by an adder A66 through filters A64, A65. By the multiplication, the frequency bands of the musical sound waveform data TWj (t) =ΣAn×cosωn (t) +Σ×sinωn (t) become to be shifted entirely by -ωsj (when low-pass) or ωsj (when high-pass). The stored waveform data Icj (t), Isj (t) are multiplied by cosωrj (t), sinωrj (t) with the multiplier to be frequency shifted, and are added and synthesized by the adder to be reproduced and outputted.
Patent JP-S61186546-A (JP)
Inventor: SHIRATAKI MAMORU
IPC: D03C1/06
Filed: 1985-02-12
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。