baber/WOPTO huggingface dataset:
Patent JP-H0248747-A (JP)
Title: Microprocessor
Inventor: KENESU DEI SHIYUUMEEKAA
IPC: G06F13/36
Filed: 1989-05-09
Abstract: PURPOSE: To quickly change blast signals by recording the byte number of data transferred after address signals, generating a changeable final signal before a ready signal every time the change of a byte size signal is detected and cyclically detecting the byte size signal. CONSTITUTION: For the (n)-byte transfer of the data, this microprocessor supplies the address signals and a first input means 12 receives at least one signal (byte size signal) by the next ready signal. The microprocessor is provided with an output means for supplying the final signal for indicating that it is to be full by data transfer generated by the next ready signal and the microprocessor is provided with a logic means so as to generate the final signal. The logic means 18 records the byte number of the transferred data, cyclically detects the byte size signal and quickly changes the state of the final signal. Thus, the state of the blast signals is quickly changed.
Patent JP-S595389-A (JP)
Title: Pattern recognition system
Inventor: YAMADA HIROZOU
IPC: G06K9/46
Filed: 1982-07-01
Abstract: PURPOSE:To obtain durability to partial deformation in terms of feature extraction and to improve the precision of recognition, by the degree of contribution of each feature to respective points on a two-dimensional surface and evaluating the correspondence between an input feature and a mask feature on the two- dimensional surface. CONSTITUTION:A preprocessing part 203 segments the pattern of one character to generate a binary pattern. A contour point/contour segment extracting part 204 extracts a contour point and a contour segment from the binary pattern. A contribution degree converting and compressing part 205 converts each contour segment into a pattern which decreases in value according to the leaving distance from a point where the contour segment is present, and further performs compressing operation for reducing the amount of data. A matching part 206 compares a contour segment list and a compression contribution degree pattern with a mask as a feature for each category, category by category, and a maximum value detecting part 207 decides on the most suitable category lastly.
Patent JP-S5449730-A (JP)
Title: Automatic angle control device for automatic remote-controlled mirror
Inventor: SAITOU KUNIHIRO
IPC: B60R1/06
Filed: 1977-09-26
Abstract: PURPOSE:To provide a device which enables self-returning of the mirror to the original eye point after the passage of a given time through automatic change thereof to a preset angle, once a start switch is closed. CONSTITUTION:A time sequence control circuit having an angle adjusting timer adapted to be preset at a desired time and a timer 3 for setting a stop time is incorporated into a drive mechanism for tilting right and left mirrors 1a and 1b of a  remote-controlled mirror. When a start switch in a control circuit 4 is closed, first, the angle adjusting timer 2 is actuated to change the angle of the mirror to a deisred  position. Then, it is halted for a set time with the timer 3 to allow the checking of  the rear view. Again, the angle adjusting timer 2 is actuated. But this time, the  drive mechanism is made to operate in a reverse way to return the mirror to the original position.
Patent JP-H07302617-A (JP)
Title: Nonaqueous electrolyte battery and its manufacture
Inventor: KAWAI JUN
IPC: H01M10/05
Filed: 1994-04-28
Abstract: PURPOSE:To provide a nonaqueous electrolyte secondary battery with high cycle performance, low cost, and long life and provide its manufacture. CONSTITUTION:A nonaqueous electrolyte battery 1 comprises a positive electrode 11 capable of absorbing/desorbing lithium, a negative electrode 12 made of at least one of a lithium alloy, a material or a conductor capable of absorbing/desorbing lithium, a separator 13, a nonaqueous electrolyte 14, and a battery container 15. The negative electrode 12 has on its surface a film containing lithium fluoride, for example. The film containing lithium fluoride is formed in such a way that when the nonaqueous electrolyte is prepared, the surface of the negative electrode 12 is reacted with water, then reacted with hydrogen fluoride.
Patent JP-H01285859-A (JP)
Title: Automatic chemical analyser
Inventor: MAI AKIRA
IPC: G01N35/00
Filed: 1988-05-13
Abstract: PURPOSE:To reduce the contamination of constant-temp. water, by directly arranging a heater in the constant-temp. water in a thermostatic tank and mounting a magnetic type water purifier at a desired placed. CONSTITUTION:Two or more reaction cells 2a-2e are received in a cassette 3 to be immersed in the constant-temp. water 13 received in a ring-shaped thermostatic tank 1 and the cassette 3 is revolved at a constant speed in the tank 1. A sample distribution mechanism 4 is arranged to the outer periphery of the tank 1 at a position P1 and a reagent distribution mechanism 5 is arranged thereto at a position P2, and a heater 18 and a temp. sensor 19 are arranged in the tank 1. The heater 18 is electrified in such a state the cells are immersed in the water 13 to keep the temp. of the water 13 constant and the water 13 is recirculated to the tank 1 by a pump 15 through a pipeline 14 while purified by a magnetic type water purifier 21. Therefore, since the water purifier 21 is not fixed, the contamination of the water 13 can be reduced.
Patent JP-S60257814-A (JP)
Title: Press filter plate of simple filter press
Inventor: YOSHIDA MIZUHO
IPC: B01D25/12
Filed: 1984-06-04
Abstract: PURPOSE:To prevent the partial release of fluid pressure when a cake is pressed, by providing an elastomer abnormal deformation preventing member to the fixing edge of the elastomer provided to the peripheral edge of a raw liquid supply port provided to the press filter plate of a simple filter press. CONSTITUTION:After usual filtering in a superposed state of a pressing filter plate 1 and a usual filter plate 2 is finished, a pressure fluid such as compressed air is introduced between the base plate 2 of the press filter plate 1 and the free part 3b of a pressing elastomer 3 to expand the free part 3b and the cake in a filter chamber 24 is pressed. Whereupon, the projected part 14 having the ring shaped hard reinforcing part 22 provided to the leading end of an elastomer abnormal deformation preventing member 13 is bent along with the free part 3b of the elastomer 3 and the leading end part of the projected part 14 is impinged to the filtering surface of the opposed usual filter plate 21 and the gap 25 around the raw liquid supply port 4 between adjacent filter paltes 1, 2 is closed by the projected part 14.
Patent JP-H09303188-A (JP)
Title: Control device for engine
Inventor: FUJIWARA KEISUKE
IPC: F02D45/00
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To enhance detection accuracy of an engine speed and improve startability, by calculating a cranking rotational speed in accordance with an engine cooling water temperature and battery terminal voltage detected when an engine is started. SOLUTION: In accordance with the decreasing of an engine cooling water temperature and battery terminal voltage, a cranking rotational speed is in a decreasing tendency. Then, a device is provided with an engine cooling water temperature detection means 100 detecting the engine cooling water temperature, battery terminal voltage detection means 101 detecting the battery terminal voltage and an engine start decision means 102 deciding the engine start time drive rotating an engine by a starter motor. In accordance with the engine cooling water temperature detected at engine start time by a cranking rotational speed calculating means 103 and the battery terminal voltage, the cranking rotational speed is calculated, this speed is used, by properly calculating a fuel injection amount from an injector and ignition timing, startablilty is enhanced.
Patent JP-2000302703-A (JP)
Title: Preparation of cyclo-olefines
Inventor: IMAMURA HAYAO
IPC: B01J31/18
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain cyclo-olefin in high yield by hydrogenating monocyclic aromatic compounds using a rare-earth metal complex as a catalyst. SOLUTION: This cyclo-olefin is obtained by hydrogenating (A) a monocyclic aromatic compound (e.g. benzene, toluene, xylene, ethyl benzene, cumene, cymene, mesitylene or the like) using (B) a rare-earth metal (e.g. ytterbium, europium, praseodymium, samarium or the like) complex as the catalyst. The prescribed reaction is carried out by using of 5-80 pts.wt. component B to 100 pts.wt. component A at 320-473 deg.K for 0.5-10 hours under 0.5-10 MPa. The component B prepared by dissolving the rare-earth metal in liquid ammonium at 250-370 deg.K for 0.5-15 hours, is preferred. The hydrogen used in the hydrogenation is press-fitted into a reactor as a gas, preferably 2-30 mole is used per 1 mole of the component A.
Patent JP-2000303965-A (JP)
Title: Trochoid pump
Inventor: INABA RYUICHI
IPC: F04C2/10
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of vibration and noise by restraining the occurrence of cavitation and fluid hammering phenomenon with a simplified, constitution and to make the life of a trochoid pump longer, and its efficiency higher. SOLUTION: A pressure adjustment means A is provided for adjusting the internal pressure of a fluid carrying chamber 22 to the pressure identical to the internal pressure of a flow path further ahead of a discharge port when the fluid carrying chamber 22 partitioned so as to be formed up between the gear part 19 of an outer rotor 17 and the gear part 20 of an inner rotor 18, is positioned so as to be closed between a suction port 11 and the discharge port.  The pressure adjustment means A is so constituted as to be formed out of a pressure adjusting passage 32 communicating the side surface of the fluid carrying chamber with the flow path further ahead of the discharge port, a pressure adjusting piston 33 to be closely inserted into the pressure adjusting passage 32 so as to be freely slid, and of an energizing member keeping the pressure adjusting piston 33 at the neutral position of its slide stroke, and an excess space is interposed between the side surface of the fluid carrying chamber and the end surface of the pressure adjusting piston 33.
Patent JP-H05125053-A (JP)
Title: Carbostyril derivative and improver for disturbance of consciousness, central nervous system activator and sigma receptor agonist containing the same derivative
Inventor: OSHIRO YASUO
IPC: C07D215/22
Filed: 1992-05-08
Abstract: PURPOSE:To obtain a new compound having activating action on the central nervous system, improving action on disturbance of consciousness and antagonistic action on sigma receptors and useful as a therapeutic agent, etc., for cerebral hemorrhage, allophasis, depression, Parkinson disease, etc. CONSTITUTION:A compound expressed by formula I [R<1a> is lower alkoxy, lower alkyl, lower alkenyloxy, halogen, etc.; R<2> is phenyl having halogen, lower alkoxy, lower alkyl, nitro, etc., as a substituent group on the phenyl ring; A is lower alkylene; (n) is 1 or 2; the bond between carbon atoms at the 3- and 4-positions of the carbostyril skeleton is single or double bond], e.g. 1-{3-[4-(3- chlorophenyl)-1-piperazinyl]propyl}-5-methoxy-3,4-dihydrocarbostyril hydrochloride. The compound expressed by formula I is obtained by reacting a compound expressed by formula II with a compound expressed by formula III (X1 and X2 are halogen) and reacting the resultant compound expressed by formula IV with a compound expressed by formula V in the presence of a base such as triethylamine in a solvent such as methanol.
Patent JP-S63279311-A (JP)
Title: Information processor
Inventor: TAKAO NOBUKAZU
IPC: G06F1/30
Filed: 1987-05-12
Abstract: PURPOSE:To avoid the malfunctions of an information processing speed by securing the coincidence between a ROM symbol stored in a static RAM and a symbol which specifies the present ROM and restarting an object program from the address of a program stored in the static RAM when the coincidence is obtained between said both symbols. CONSTITUTION:When a service interruption is applied, the version number of a ROM, the value of a stack pointer and a fixed pattern identifying the service interruption, for example, are stored in an S-RAM. When a power supply is applied, said fixed pattern is read out of a specific address of the S-RAM. Then an instantaneous service interruption is judged as long as the fixed pattern is held. While a long-period service interruption is judged if the fixed pattern is not held and therefore the full initialization is carried out. In the case of an instantaneous service interruption, it is checked whether or not the coincidence is secured between the version number of the ROM stored in the S-RAM. If so, a stack pointer is restored to the value stored in the S-RAM and the object program is restarted. If not, all factors are initialized because the ROM contents are changed. Thus it is possible to avoid the malfunctions of an information processing system.
Patent JP-H05147919-A (JP)
Title: Preparation of silane product by reacting solid silicon monooxide with aromatic halogenated compound
Inventor: GEIRII NETSUDO BOKAAMAN
IPC: C07F7/12
Filed: 1992-05-08
Abstract: PURPOSE: To provide a method for manufacturing silane by the reaction of solid silicon monoxide and an aromatic halide.  
     CONSTITUTION: The solid silicon monoxide is reacted with the aromatic halide in the presence of a catalyst capable of increasing the conversion rate to the silane of silicon monoxide and partially selecting for arylsilane products and the silane of the general formula; H a R b SiX 4-a-b  {wherein X is a halogen, R is selected from a group composed of an aryl group, (a) is the integer of 0 to 4, (b) is the integer of 0 to 4 and (a)+(b) is the integer of 0 to 4} is generated. At the time, an activation process for heating the solid silicon monoxide under an inert atmosphere is optionally provided. The process improves the conversion rate to the arylsilane product and selectivity. 
     COPYRIGHT: (C)1993,JPO
Patent JP-S609225-A (JP)
Title: Automatic emergency shipwreck signal transmitter
Inventor: KITAGOU KOUJI
IPC: G01S1/68
Filed: 1983-06-28
Abstract: PURPOSE:To attain quick and safe rescue of a wrecked ship by connecting an external sensor to an automatic keyer to detect the position and speed of the ship and the bow azimuth and then transmitting these detected data in real time. CONSTITUTION:An external signal input part 14 fetches the latest data of position and speed of a ship and the bow azimuth through a sensor 4. A central processing part MPU11 stores these input data in an RAM13 and at the same time Morse-codes each data for stotage to the RAM13. Then the ship has a state of emergency and needs to transmit the emergency wreck signal. In such a case, the MPU11 first transmits successively the fixed Morse codes of an ROM 12 to a transmitter 2. Then the MPU11 locks the input signal fed from the sensor 4 with the latest data when it receives the start signal and transmits repectitively the input signal. In such a way, the wrecked ship transmits automatically in real time its position and speed and its bow azimuth together with the emergency wreck signal. In such a way quick and saft rescue to a wrecked ship is attained.
Patent JP-S63279123-A (JP)
Title: Photometric apparatus
Inventor: HAYAKAWA SHINGO
IPC: G01J1/44
Filed: 1987-05-11
Abstract: PURPOSE:To accurately operate a photometric value even when high brightness or low brightness regions are especially many in a photographing picture, by dividing a field to be photographed into a plurality of regions and correcting the detected brightness value of each region in accordance with the degree of importance of the object part of each region. CONSTITUTION:A field to be photographed is divided into (n)-regions S1-Sn and the brightnesses of said regions are detected by photodiodes A1-An and logarithmically compressed by logarithmic compression circuits B1-Bn. The output voltages V1-Vn subjected to logarithmic compression are inputted to selection circuits C1-Cn which in turn select predetermined weighting coefficient on the basis of the brightness data at every aforementioned a plurality of regions to output the same. That is, the weighting coefficient of an object part having a brightness level low in a degree of importance as an object to be photographed is made small and that of a part high in a degree of importance is made large. The outputs of the selection circuits C1-Cn are converted to average voltages Va, Vb by average value circuits D1-Dn, E1-En and said voltage are divided by a divider circuit 8 to calculate a photometric value Va/Vb.
Patent JP-S62272885-A (JP)
Title: Speed control unit for electric motor
Inventor: TSUCHIYAMA YOSHIRO
IPC: H02P29/00
Filed: 1986-05-20
Abstract: PURPOSE:To have no influence by the fluctuation of operating time lag, by storing the output of the first storage means to which the drive command of a motor is inputted at every definite time. CONSTITUTION:A microcomputer 1 writes the motor drive command into the first latch 3 in comparison between the speed detection signal obtained by a rotating speed detector 8 and the reference speed. The second latch 4 latches the output value of the first latch 3 by the timer interrupt signal at every definite time froma time counter 2 and gives it to a motor drive circuit 6 through a D/A converter 5. Thus, high precision control is likely to be attained, since no influence is exercised by its operating time lag.
Patent JP-S62271674-A (JP)
Title: Rotary shaft cooling device
Inventor: KIKUCHI TOSHIHIDE
IPC: B24B55/02
Filed: 1986-05-20
Abstract: PURPOSE:To efficiently feed cooling liquid and to prevent a tool from being damage and so forth, in order to allow a polishing device or the like to perform a machining process with a high degree of accuracy, by forming a means for allowing the cooling liquid to flow in one direction, in the inner surface of a rotary shaft which may be rotted at a high speed. CONSTITUTION:A spiral groove 4 is formed in a first hollow section 1c in a spindle 1 while a tapered pipe 3 is disposed in a second hollow section 1d in the spindle 1, and therefore, sucked cooling liquid is fed downward under centrifugal force due the tapered pipe 3 and is smoothly fed due to the provision of the spiral groove 4 and a spiral groove 11a in a tool attaching section 11. Further, since permanent magnets 14a, 14b and magnetic fluid 16 are used for sucking the cooling liquid into the spindle 1, a non-contact seal may be obtained, and therefore, no loss in rotation of the spindle 1 is resulted. Further, a suction port 1e in the spindle 1 is formed so that a wind-out curve is depicted along the rotating direction of the spindle 1, and therefore may circulate the cooling liquid 16, efficiently in cooperation of a discharge port 1f in the lower section of the spindle. Thus, it is possible to ensure the cooling, thereby it is possible to aim at enhancing the accuracy of machining.
Patent JP-H06307481-A (JP)
Title: Air spring
Inventor: HIGASHIYA REI
IPC: F16J3/04
Filed: 1993-04-19
Abstract: PURPOSE:To ensure the reduction in the weight and the flexibility of an intermediate ring, prevent a bellows from being damaged, and facilitate assembling work by embedding and forming organic fiber provided with particular strength per unit weight in a flexible material such as rubber in its peripheral direction. CONSTITUTION:In this pneumatic spring, both ends of a bellows 1 of hollow tubular shape whose ends are open, which is formed out of a flexible material such as rubber, are mounted respectively onto an upper surface plate 3 and a lower surface plate 4 through tightening rings 5, 6. The bellows 1 is provided with an intermediate ring 2. The tightening rings 5, 6 are provided with ring- shaped elastic bodies 7, 8 to prevent deformation and abrasion at the position where the bellows is mounted. The tightening rings 5, 6 and the elastic bodies 7, 8 are mounted onto the upper surface plate 3 and a lower surface plate 4 and are tightened by tighten bolts 9 with nuts 10. The intermediate ring 2 is formed by embedding organic fiber 22 with the strength of more than 20g/d per unit weight in a flexible material 21 such as rubber along its peripheral direction.
Patent JP-S63279719-A (JP)
Title: Grain granule recovery device for combine
Inventor: MIYANO YOSHIMI
IPC: A01F12/46
Filed: 1987-05-12
Abstract: PURPOSE:To shorten length of a cross feed conveyor, by making a flexible outer cylinder, constituting a screw consisting of a blade type screw and a thread type screw and contracting the outer cylinder. CONSTITUTION:An outer cylinder 61 of a cross feed conveyor 6 consists of a cylinder 61a having large diameter at the tip side and a cylinder 61b having small diameter at the root side and the outer cylinder 61 is contracted by a cylinder 63. A screw 62 consists of a blade type screw 62A and a thread type screw 62B. The spiral amounts of both a revolving shaft 62a and a revolving shaft 62b are changed so that the overlapped amount is changed to expanded the whole screw 62.
Patent JP-S63280653-A (JP)
Title: Printing controller
Inventor: KISHIDA KOZO
IPC: B41J2/51
Filed: 1987-05-12
Abstract: PURPOSE:To enable high-speed printing, by writing print patterns into a print pattern storage element row with sequential shifting, and sending the patterns to a dot head driver through controlling an energization time width when writing into the final stage in the storage element row is finished. CONSTITUTION:Print patterns outputted from a printing data generator 1 are stored into a printing data storage device 2. When the print pattern is written into a print pattern storage element row 2-1, the subsequent print patterns are shifted in the direction from the storage element row 2-1 toward the storage element row 2-N each time the pattern is written into the storage element row 2-1. When the print pattern is written into the final stage 2-N in the storage element rows, a signal is generated from the storage element row 2-N to the pattern generator 1, and the patterns latched by the storage element rows are sequentially sent to a dot head driver 4 through controlling an energization time width by gates 3. Thus, buffering of the print patterns can be performed, and enhancement of a dot head driving frequency can be accelerated.
Patent JP-S596526-A (JP)
Title: Treatment apparatus of semiconductor substrate
Inventor: NARITA KAZUTAKA
IPC: H01L21/02
Filed: 1982-07-05
Abstract: PURPOSE:To enable automatic treatment of a substrate by conducting a necessary treatment to a wafer or a pellet on the basis of the results of the automatically read identification marks on the wafer or the pellet. CONSTITUTION:A wafer 1 with a required identification mark 2 on is fed to a pre-determined position, and set on a position where automatic reading of the identification mark 2 by a reader 3 on the basis of an orientation flat 1a is possible. In this state, each probe 4 of the reader 3 contacts with each identification mark 2, reads automatically the data from each identification mark 2, such as the name of the model of a product and mask version on the basis of a binary digit, and identifies the content. According to the result of the reading and the identification what to operate next is decided, and the reader 3 selects a treatment apparatus 5 and commands the treatment apparatus 5 to conduct a required manufacture or process or inspection to the wafer 1. The treatment apparatus 5 conducts the required treatment to the wafer 1 according to the command from the reader 3, and after that the wafer 1 is sent to a next step.