baber/WOPTO huggingface dataset:
Patent JP-H03135995-A (JP)
Title: Separation and purification of 8-alkoxyadenosine-3',5'-cyclic phosphate
Inventor: KASAI KOICHI
IPC: C07H19/20
Filed: 1989-10-23
Abstract: PURPOSE:To obtain the title high-purity phosphate as sodium salt useful as a drub and biochemical reagent, having excellent physiological activity by suspending a crude alkoxyadenosine-cyclic phosphate in methanol and treating with sodium alcholate. CONSTITUTION:A crude alkoxyadenosine-cyclic phosphate shown by the formula is suspended in 7-20 times (V/W) as much methanol as the phosphate, treated with a solution of sodium alcoholate (preferably sodium methylate) in methanol and a sodium 8-alkoxyadenonine-3',5'-cyclic phosphate is precipitated and collected.
Patent JP-S61153005-A (JP)
Title: Displacement controller for hydraulic machine
Inventor: AOYANAGI YUKIO
IPC: F15B13/043
Filed: 1984-12-27
Abstract: PURPOSE:To control displacements in both directions through a single solenoid proportional valve by forming pressure receiving faces having different areas to the right and left of a piston then coupling the smaller area pressure receiving face to a hydraulic source while the larger area pressure receiving face through a solenoid proportional valve to the hydraulic source. CONSTITUTION:When applying on the spool control of an changeover valve, a piston 2 to be coupled with the spool of the changeover valve is inserted into the cylinder of displacement operating mechanism 1. Assuming the pressure receiving area at one end facing against a left cylinder chamber 3a of a piston 2 is Ai, a return spring 4 is arranged in the cylinder chamber 3a to contact spring holders 5a, 5b at the opposite ends against the cylinder wall, while a piston 7 having the pressure receiving area As(>Ai) is inserted into a right cylinder chamber 3b of the piston 2. The cylinder chamber 3a is coupled directly to the hydraulic source 11 while the cylinder chamber 3b is coupled through a solenoid proportional valve 10 to the hydraulic source 11 and said valve 10 is controlled in correspondence with the outputs from input means 12 and a pressure detector 13.
Patent JP-S62131314-A (JP)
Title: Timer processing device
Inventor: OKA HIROSHI
IPC: G06F1/04
Filed: 1985-12-04
Abstract: PURPOSE:To attain a timer processing with a simplified hardware constitution and also without putting so much load on a software by holding each of timer values on one memory, updating it, and measuring that it arrives at a regulated value. CONSTITUTION:A holding memory 40 holds a timer value at every circuit in circuits 0-n, and the timer value read out from the holding memory 40 is held at a read register 70. Also, at an address register 60, the address of the holding memory 40 from an address line 108 that is the output of a counter 20 is held. And when an overflow is detected with an overflow detection circuit 50, the overflow and the value of the address register 60 at that time, that is, the address corresponding to the circuit is informed to a central processor with an interruption line 106 and with an interruption address line 107 respectively. Therefore, the timer values in the circuits 0-n are updated in order, and when they arrive at the regulated value, they are informed to a processor 10 with their circuit addresses.
Patent JP-H05257805-A (JP)
Title: Cache memory control system
IPC: G06F12/08
Filed: 1992-10-13
Abstract: PURPOSE:To prevent the storage capacity of a main memory from being different from the held data contents of a cache memory on a CPU by invalidating all the contents of the internal cache memory when data is written in the main memory from a bus master except an internal CPU. CONSTITUTION:When the data is written in the main memory 6 from the bus master except the internal CPU 101, the memory write signal to a memory controller 5 is detected and the contents of the cache memory 105 in the CPU 101 are all made ineffective by using a flash signal, so the system never malfunctions owing to the discrepancy between the contents of the main memory 6 and the held data contents of the corresponding cache memory 105 on the CPU 101. Further, when the bus release signal outputted by a cache controller 3 is detected, on the other hand, the contents of the internal cache memory 105 of the CPU 101 are all made ineffective by using the flash signal, so even if data is written in the main memory 6 while the bus is released, the system never malfunctions.
Patent JP-H06124218-A (JP)
Title: Disk content destruction factor estimation supporting method and information processing system with disk content destruction factor estimation supporting function
Inventor: IDE SHUNICHI
IPC: G06F3/06
Filed: 1992-10-13
Abstract: PURPOSE:To easily obtain the information of time when destruction data are written in a disk. CONSTITUTION:A time stamp field 222 for setting the data updating time of a data field 221 is provided in respective sectors 22 on the disk 21 separately from the data field 221 and when a write request with the time is issued from the with-time write request part 12 of a CPU 1, by writing in the form of data to which the time is added to the specified sector 22 on the disk 21 by a with- time data write part 31 inside a channel 3, the data are written in the field 221 and the time is written in the field 222. Also, at the time of estimating disk content destruction factors, the time read part 32 of the channel 3 reads the time information of the field 222 of the specified sector 22 by the request from the time read request part 13 of the CPU 1.
Patent JP-H07129439-A (JP)
Title: Response time measuring system
Inventor: SATO TADASHI
IPC: G06F11/34
Filed: 1993-11-02
Abstract: PURPOSE:To statistically analyze the response time of a communication medium between a host computer and a distributed processor for each of plural logic bus classes and plural application program classes. CONSTITUTION:A host computer 1 and a distributed processor 2 are connected by a communication line 3 provided with plural logic buses 6-8. The host computer 1 is provided with a time setting mechanism 9 for setting the internal time and plural application programs 10-12. The distributed processor 2 is provided with a timer 13 for monitoring the ending time of measurement and a timer 14 for monitoring the interval of time setting requests and equipped with a response time measuring mechanism 15 for performing the preparation and separation of a telegraphic message with response time measuring header and the editing of a file 17 for response time result and the file 17 for response time result for storing a response time measuring header record for each class of the logic buses 6-8 and each class of application programs 10-12.
Patent JP-H08110004-A (JP)
Title: Multi-tubes once-through boiler
Inventor: OZAKI NAOTOSHI
IPC: F22B35/10
Filed: 1994-10-12
Abstract: PURPOSE: To raise quality of steam and assure life of a boiler by receiving signals from a water level-detecting sensor and a quantum element-detecting sensor and controlling the amount of fuel feed and the water level of a boiler in accordance with the amount of steam consumption. CONSTITUTION: Water level detecting sensors 35, 36, 37, 38 detect water levels of a boiler and quantum element detecting sensors 33, 34 detect elements indicating the amounts of steam consumption (e.g. steam pressure). A control apparatus receives signals from the water level detecting sensors 35-38 and controls a feed water valve 28 so as to set the water levels of the boiler in water tubes 16, 17, and receives signals from the quantum element detecting sensors 33, 34 and controls a combustion device 29 so as to decrease the amount of fuel feed when the steam consumption decreases and to increase the amount of the fuel feed when the steam consumption increases, and further the control of the feed water valve 28 is calibrated in such a manner as to raise the water level of the boiler in the water tubes 16,  17 when the steam consumption decreases and to lower the water level of the boiler when the steam consumption increases. Thus, quality of generated steam is improved and life of the boiler is assured.
Patent JP-H07131497-A (JP)
Title: Demodulator
Inventor: YOSHIKAWA KAZUAKI
IPC: H04L27/22
Filed: 1993-11-02
Abstract: PURPOSE:To provide a QPSK demodulator which can be improved in noise resistance performance even when a noise is produced in the output of an exclusive OR element. CONSTITUTION:This demodulator includes exclusive OR circuits 1 and 2 which extracts phase information on a modulated wave, a couple of analog switch circuits 5 which alternately outputs a source voltage and a reference voltage supplied according to the phase information, an analog integrator 3 which outputs a voltage showing a phase difference on the basis of the source voltage and reference voltage supplied from the analog switch circuits 5, an analog-digital converter 4 which outputs phase difference information corresponding to the voltage showing the phase difference, and a local regulator 6 which is so connected to the analog switch circuit 5 as to supply the source voltage and reference voltage.
Patent JP-2001102932-A (JP)
Title: Device and method for reproducing audio signal
Inventor: TANAKA KOJI
IPC: G10L21/043
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide an audio signal reproducing device which can reduce a processing quantity and actualize key-controlled variable-speed reproduction at low cost. SOLUTION: Audio data in the MPEG1 format after being decoded into data by subbands are put together by a band composing filter bank 14. According to a reproduction speed, a microprocessor 6 varies the coefficients of band- pass filters 26 in the band composing filter bank 14. A conventionally needed block which performs key control over data having been composed by the band composing filter bank is made unnecessary, so that the processing quantity can be reduced and simple constitution, can be realized.
Patent JP-H11107748-A (JP)
Title: Cooling system of hybrid electric vehicle
Inventor: KUSAHARA YUJI
IPC: F01P3/12
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To facilitate pipe arrangement for cooling a generator, inverters, electric motors for traveling, auxiliary machinery, etc., and to obtain good cooling performance. SOLUTION: In this hybrid electric vehicle, a cooling jacket is provided to a generator 3, inverters 7, electric motors 5, 6 for traveling, an electric motor for driving, and auxiliary machinery, including an air compressor 13, air conditioning unit 14. The electric motors, the inverters, the electric motors for traveling, the electric motor for driving, and the auxiliary machinery are divided into a plurality of systems. Each system is connected in parallel to a cooling circuit 23 having a radiator 20 and a motor-driven pump 22 through pipe arrangement 24, 25, 26 for every system. A piping diameter in each system is determined depending on the heating value of each system.
Patent JP-H0977079-A (JP)
Title: Containing case
Inventor: YOSHIZAWA SHIN
IPC: B65D85/57
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a containing case for books, etc., capable of being easily taken out from a shelf, etc. SOLUTION: A through hole 6 is bored in a top face 3 of a case main body 1 at the position closer to a back face 2 thereof, and a tray-like finger catch member 10 having a flange-like edge 8 and a finger catch portion 9 is fitted into the through hole 6. Further, the through hole 6 whose back face 2 side is at least in substantially parallel with the back face 2 is bored in a surface side cardboard part 4 of the top face 3 at the position closer to the back face 2 of the case main body 1, and the finger catch member 10 having the finger catch portion 9 provided at the front part thereof and a folded portion connectively provided at the rear part thereof is mounted on the top face 3 by inserting the folded portion into the through hole 6.
Patent JP-H0588977-A (JP)
Title: Data processor
Inventor: MIKAMI KAZUHIKO
IPC: G06F12/08
Filed: 1991-09-26
Abstract: PURPOSE:To improve the processing speed at the time of extracting data from a random access enabled storage device. CONSTITUTION:A data processor provided with a 1st storage device 2 for sequentially writing/reading out data and a 2nd random access enabled storage device 3 for which a part of data stored in the device 2 is tentatively transferred is also provided with a block address table memory 6 for storing a block address table expressing corresponding relation between the sorts of plural data transferred to the device 3 and the block positions of the data transferred and stored in the device 3.
Patent JP-H01119434-A (JP)
Title: Method of controlling clutch pressure in continuously variable transmission
Inventor: MURANO KATSUAKI
IPC: B60W10/101
Filed: 1987-10-31
Abstract: PURPOSE:To enhance the manipulatability of a clutch in a hold mode during idle start-up operation upon cold start, by controlling the clutch in such a way that the clutch pressure is changed in accordance with an engine rotational speed when the hold mode of the clutch is determined. CONSTITUTION:A control section 90 is connected thereto with a third clutch pressure control three-way solenoid valve 68 to which a clutch pressure control hydraulic circuit 92 is connected. A control section 90 which is connected to the clutch pressure control hydraulic circuit 92, carriers out feed-back control in accordance with a clutch pressure signal from the hydraulic circuit 92. The control section 90 determines that a hydraulic clutch is in a hold mode when the rotational speed of an engine is below 1200r.p.m. even though an accelerator pedal signal is turned on. During the hold mode, a desired clutch pressure is calculated, corresponding to the engine rotational speed and a selected shift lever position in accordance with a hold schedule depending upon the shift lever position.
Patent JP-H07101707-A (JP)
Title: Production of calcium hydrogenphosphate in which elution of calcium ion is suppressed
Inventor: YASUZAWA KAZUO
IPC: A61K8/24
Filed: 1993-10-06
Abstract: PURPOSE:To suppress elution of calcium ion into water as little as possible by adding and mixing a specified compd. into calcium hydrogenphosphate or its suspension liquid. CONSTITUTION:Calcium hydrogenphosphate is suspended in water, to which a single or mixture compd. selected from among oxalic acid, sodium oxalate, sodium potassium oxalate, potassium oxalate, magnesium oxalate, calcium oxalate, sodium silicate, potassium silicate, magnesium silicate, magnesium calcium silicate and calcium silicate is mixed solely or in combination by <=30wt.% at 10-100 deg.C. After the mixture is stirred for 0.5 to 50 hours, filtered and dried, or, these inorg. salts are mixed in a dry state to calcium hydrogenphosphate so that the surface of calcium hydrogenphosphate is coated with an inorg. salt having negative ions with low solubility than calcium hydrogenphosphate when the inorg. salt is changed into calcium salt. Thus, elution of calcium ion is suppressed. The obtd. calcium hydrogenphosphate is useful as an abrasive for toothpaste.
Patent JP-H05114872-A (JP)
Title: Analog signal transmission device
Inventor: IKETANI HIROYOSHI
IPC: H04B1/64
Filed: 1991-10-23
Abstract: PURPOSE:To reduce noise which is generated in a transmission line for a signal with small amplitude in the transmission of an analog signal such as voice. CONSTITUTION:In the transmission part, a range decision circuit 3 decides the range to which an intra-section maximum amplitude value 22 of an input signal 21 detected by a maximum amplitude detection circuit 2 belongs. A waveform pattern decision circuit 4 selects waveform pattern with the minimum amplitude difference with an input signal when the amplitude is more than the input signal in this range. A control circuit 6 and an amplifier circuit 5 amplify input signals amplifying the amplitude of the waveform based on the decided range and waveform pattern to the maximum upper limit value. In the reception part, the attenuation factor with the same amplification factor of the transmission part from the range number and waveform pattern number for each section to be transmitted is generated, attenuating a transmission signal to return to the original amplitude.
Patent JP-H06102817-A (JP)
Title: Memorization book
Inventor: SAKURABA AKIO
IPC: G09B17/02
Filed: 1992-09-18
Abstract: PURPOSE:To easily and speedily memorize without requiring any assistant tool by arranging an original text into which specific items are entered at a specific part of the book and also arranging a sentence for memorization into which a part of the original text are mad flank at the other part. CONSTITUTION:The memorization book 1 consists of the original text 3 as an answer sentence into which the specific items are all entered and the sentence 5 for memorization 5 as a question sentence which partially has the blank parts 6 as memorization parts. Only the memorization sentence 5 is viewed first to recall the words of the blank parts 6 and the sight is moved to the original text 3 as the answer sentence to contract the recalled words with the corresponding parts of the original text 3, thereby performing memorizing operation while confirming whether the words are memorized yet or not or whether the contents of memorization are correct or not. In this case, a blank part 4 which is memorized yet is properly marked and then subsequent confirming operation for the part can be omitted.
Patent JP-H07130579-A (JP)
Title: Manufacture of solid electrolytic capacitor
Inventor: KOBAYASHI ATSUSHI
IPC: H01G9/02
Filed: 1993-11-04
Abstract: PURPOSE:To enable even a solid electrolytic capacitor enlarged in surface area to be enhanced in capacity and high-frequency characteristics by a method wherein conductive high molecular compound is made to serve as solid electrolyte. CONSTITUTION:An oxide film 2 is formed on a valve action metal 1, monomer compound solution is applied onto the surface of the oxide film 2 and dried up into a solid monomer compound, and the solid monomer compound is brought into contact with oxidizing agent solution for the formation of a conductive high molecular layer 3.
Patent JP-2000106664-A (JP)
Title: Image processor, image processing method, recording and reproducing device and computer-readable storage medium
Inventor: YATOMI TOSHIYA
IPC: H04N5/765
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To prevent an image from being reproduced unnaturally, even when a video tape recording video data photographed by a camera in panning motion is reproduced in the video camera, where camera shake is corrected by detecting a motion vector through frame correlation, based on the video data from the camera. SOLUTION: A motion detecting section 6 detects a motion vector through frame correlation from video data written in a frame memory 3 and is photographed by a camera 1 to correct for camera shake. When the motion vector for 30 frames is consecutively in the same direction, it is discriminated that the camera is in panning and this motion vector and video data are recorded on a tape 2. When the motion vector is detected from a reproduced signal at reproduction, the motion of only a 2nd field of the reproduced video data is corrected by using the motion vector.
Patent JP-H04149145-A (JP)
Title: Production of bis(hydroxyphenyl)methane
Inventor: INABA MASASHI
IPC: C07B61/00
Filed: 1990-10-15
Abstract: PURPOSE:To produce the title substance by carrying out reaction in a reactor in the first stage in a stirred state and reducing the residence time of a reaction solution to a short time in successively reacting phenol with a formaldehyde source and oxalic acid as a catalyst in a multistage type reactor. CONSTITUTION:Phenol is successively reacted with a formaldehyde source and oxalic acid in a multistage type reactor to produce the title substance. In the process, the reaction in a reactor in the first stage is carried out in a stirred state for <=40min (preferably <=10min) to simply afford the objective high-purity substance excellent in hue, according to a method suitable for mass production. Although reactors in the second stage or thereafter may be provided with stirrers, a reaction vessel with rotating stirring blades, a pump circulating type reaction vessel, etc., are preferably used as the reactor in the first stage. The residence time in the whole multistage type reactor is within the range of 1 to 3hr and the reaction temperature is 60-90 deg.C.
Patent JP-2000106076-A (JP)
Title: Circuit breaker
Inventor: KATO HIROAKI
IPC: H01H73/12
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a plurality of circuit breakers in close contact with one another, if designed to pull out leads via auxiliary units provided inside. SOLUTION: A cut-off window 9 is provided in a step 19 formed on a cover 2 for a circuit breaker and the upper part of an auxiliary unit 10 installed inside a base 3 is inserted into the cut-off window 9 and exposed to the cover 2. The auxiliary unit 10 with the exposed portion formed flat with the surface 2a of the cover 2 and the step 8 has a lead 14 fed from a portion corresponding to the step 8 to the direction of a cover terminal port 7.
Patent JP-H11191874-A (JP)
Title: Photographed signal transmission method and transmitter
Inventor: KIN RYUKO
IPC: H04N5/907
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a photographed signal transmission method and transmitter that control automatically a video magnetic recorder to record a reproduced video image in the case of reproducing the video image stored in a digital electronic still camera. SOLUTION: A video magnetic recorder conducts the recording temporary stop mode or the recording mode with a received control signal to record a video image sent to a digital electronic still camera 100. In the case of outputting a control signal, the digital electronic still camera 100 sends the control signal with an index insert control signal and a video magnetic recorder 200 inserts an index signal to the video image sent from the digital electronic still camera 100 with the sent index insert control signal and records the resulting signal. Thus, the video magnetic recorder 200 records the reproduction signal from the digital electronic still camera 100 while making timing accurately without the need for the operation of the video magnetic recorder 200 by the user and the user searches quickly a desired scene of the user by utilizing the index signal in the recorded video image.
Patent JP-S61140840-A (JP)
Inventor: DONARUDO UIRIAMU PAAKAA
IPC: G01N17/00
Filed: 1985-12-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02204220-A (JP)
Title: Conveyor
Inventor: TOOMASU MARIO SHIPERA
IPC: B23P19/00
Filed: 1989-10-25
Abstract: PURPOSE: To dispense with the synchronization of horizontal and vertical direction motions and simplify the constitution by installing an article pickup means on a cylindrical member and rolling the cylindrical member on a frame surface so that the pickup member is moved along a curve locus, in the transfer device of a semiconductor chip. CONSTITUTION: A carriage 94 is moved along the track 92 of a base plate 90 by the mesh of a pinion 104 with a rack not shown on a figure and a shaft 102 is rotated. A pickup arm 106 is rotated by the rotation of the shaft 102 and the pickup surface 120 of the tip of arm 106 is rotated around the shaft 102, while, the work is sucked by vacuum to the pickup surface 120 through a cavity 118. In this constitution, the pickup surface 120 is moved along a smooth curve locus by the eccentricity of the pickup arm 106 for the shaft 102 and the movement of the carriage 94. Therefore, the synchronization is dispensed with on horizontal and vertical motions.