baber/WOPTO huggingface dataset:
Patent JP-H01241262-A (JP)
Title: Subscriber circuit
Inventor: TOKUNAGA YUJI
IPC: H04M19/00
Filed: 1988-03-22
Abstract: PURPOSE:To adjust the earth impedance connecting to both lines A, B by providing a comparison means for feeding current of both the subscriber lines A, B and a control means controlling a transistor (TR) so as to make both the feeding currents equal to each other. CONSTITUTION:When the earth impedance of a power supply circuit 4a is smaller than that of the power supply circuit 4b, the relation of power supply current Ia>Ib exists. Thus, the relation of voltage Va>Vb exists and the relation of output voltage Va' of the operational amplifier 7a > output voltage Vb' of the operational amplifier 7b exists and an output voltage Va'-Vb' of an operational amplifier 8 is biased toward the positive polarity. A base current of a TR 44 is decreased and then the base current of the TR 41a is reduced, resulting that the current 1a is reduced, the earth impedance of the circuit 4a is increased and the currents Ia, Ib are adjusted so as to be equal to each other. When the impedance to the circuit 4a is opposite, the opposite control is applied to adjust the earth impedance of both the circuits 4a, 4b equal to each other automatically.
Patent JP-S60210915-A (JP)
Inventor: KANEKO TATSUMI
IPC: A01D59/12
Filed: 1984-04-04
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-H10261188-A (JP)
Title: Travel time prediction device and travel time prediction mechanism
Inventor: OGAKI TATSUO
IPC: G08G1/00
Filed: 1997-03-21
Abstract: PROBLEM TO BE SOLVED: To accurately predict and report travel time corresponding to the departure time. SOLUTION: This prediction device is provided with an input means 3 for inputting the data of travel time affecting elements for affecting the travel time from a departure spot to an arrival spot in a vehicle, the storage means 6 of travel time data for storing travel time data corresponding to the data of the travel time affecting elements for each departure time, a prediction means 5 for predicting the travel time for each departure time corresponding to the inputted data of the travel time affecting elements from the travel time data in the storage means 6 and a reporting means 4 for reporting the predicted travel time.
Patent JP-H03267054-A (JP)
Title: Stationary lobotomy aid
Inventor: KATOU AMAYOSHI
IPC: A61B19/00
Filed: 1990-03-16
Abstract: PURPOSE:To display a position and direction in superimposition by providing a means which processes an image data of a memory means to reproduce a plurality of tomographic images on a display means while computing a relation in which the position and the direction of the tip of a probe are made to correspond on the tomographic images from coordinates of a position of a marker and a position of the tip of a probe on the tomographic images. CONSTITUTION:A position and a direction of the tip of a probe 10 are made to correspond on a CT image and the position and direction are displayed in superimposition on a tomographic image of a heat reproduced on a display means 7. With such an arrangement, the position and direction the tip of the probe 10 during an operation can be checked on the CT image. A plurality of CT images are shown on the display means 7 simultaneously. But a scroll signal is generated from an arithmetic means 5 according to the position of the tip of the probe 10 so that a corresponding CT image is displayed automatically, specially when Z coordinates in a CT coordinates system is outside a range displayed.
Patent JP-H08256978-A (JP)
Title: Endoscopic device
Inventor: SUZUKI AKIRA
IPC: A61B19/00
Filed: 1995-03-27
Abstract: PURPOSE: To provide an endoscopic device provided with cleaning means capable of dispensing with washing of a syringe and capable of being made compact. CONSTITUTION: An inserting part 6 and an operating part 7 of an endoscope are supported by an endoscope supporting part 43 in a wash tank 41 consisting of a first tank 46 and a second tank 47 and are housed in such a state that a suction switch 22 is switched on, and a suction tube with a universal code 8 inserted thereinto is connected to a fluid controller 4, a suction bottle 28 and a suction pump 29 via connecting tube 19a, etc. The endoscope 2 is washed with washing liquid dropping from an opening 59 of a storage tank 42 mounted on the top of the second wash tank 47, and the washing liquid staying on the bottom of the first wash tank 46 is collected from a tip part 11 into the suction bottle 28 through the open suction tube.
Patent JP-2000268313-A (JP)
Title: Soft magnetic multilayered film, magnetic head utilizing the same, and magnetic recording and reproducing apparatus utilizing the same
Inventor: NATSUI AKINAGA
IPC: G11B5/147
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head exhibiting a high efficiency and a magnetic recording and reproducing apparatus, which are suitable for recording and reproducing data of a large capacity such as a digital VTR, a data storage, or the like. SOLUTION: Metal magnetic films 5a, 5b having respectively different easy- magnetization directions are provided to be adjacent to each other with a non- magnetic film 6 interposed therebetween. The film thickness of the non-magnetic film 6 is set in the range from 5 nm to 10 nm. Thus, the relationship between the easy-magnetization directions are maintained, and influences of a magnetic resistance of the non-magnetic film in the case where magnetic flux travels through the non-magnetic film and extends to the adjacent metal magnetic films are reduced, thereby resulting in an improved recording and reproducing efficiency.
Patent JP-H11265461-A (JP)
Title: Control device for reproduction quality of moving image and its method
Inventor: TSUDA KENJIRO
IPC: G06T19/00
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To control the reproduction quality according to the viewing point of a moving image which is reproduced in 8 three-dimensional virtual space by pasting a frame of the moving image onto an object projection screen that is projected on a two-dimensional display projection screen based on an object position and a position. SOLUTION: An object position and a viewing position are acquired in a three-dimensional virtual space, and the distance is calculated between the viewing point and an object. Then the frame rate of a moving image to be pasted to the object is decided according to the calculated distance and based on a table, etc., that is previously set. Based on this frame rate, a frame of the moving image having a lower rate is generated from the moving image data which are externally inputted and pasted to the object. A moving image generation part 19 of this device extracts a frame necessary to satisfy the frame rate that is decided at a frame data decision part 17 from the frame of the moving image data which are externally inputted based on the indication given from a frame rate control part 18.
Patent JP-H02247590-A (JP)
Title: Position measurement system
Inventor: OGINO MASAO
IPC: G01S5/14
Filed: 1989-03-20
Abstract: PURPOSE:To narrow the band of a signal and to take a measurement with high position accuracy by calculating the distances from a master station and slave stations to a mobile station from time differences which are obtained at the respective stations and then determining the position of the mobile station. CONSTITUTION:When a known time difference ts1 is generated because of the distance between the master station 1 and a 1st slave station 3 and a known time difference ts2 is generated because of the distance the master station 1 and a 2nd slave station 4, the distances l1, l2, and l3 from the master station 1 and 1st and 2nd slave stations 3 and 4 are represented by specific expressions. The time differences ts1, ts2, and t0 are already known and times t1, t2, and t3 are measured to obtain the distances l1, l2, and l3. Thus, the band of sent signals may be narrow because the master station 1 and mobile station 2 send the signals which are amplitude-modulated with a sine wave. Further, the master station 1 and slave stations 3 and 4 measure the time differences with signals obtained by multiplying a measurement signal and a delayed measurement signal, so the time differences are measured with high accuracy and the position accuracy of the mobile station 2 which is determined by the time differences can be improved.
Patent JP-S61227448-A (JP)
Title: Terminal adaptor
Inventor: YUNOKI HIDEO
Filed: 1985-04-02
Abstract: PURPOSE:To obtain a terminal adaptor connectable even to a packet network and an ISDN by providing a PAD adaptor, a packet processing section, and an interface section to a packet network, an ISDN and an input/output terminal device. CONSTITUTION:The PAD adaptor 1 forms a data from a non-ISDN terminal device into a packet, which is transferred to the packet processing section 2 and decompses the packet transferred from the packet processing section 2 to transfer it to the non-ISDN terminal device and accommodates plural non-ISDN terminal devices. Further, the packet processing section 2 processes the packet level and applies management of a logical channel and processing such as flow control. In case of the connection to the ISDN, the packet data is transferred to the interface section 4, and in case of the connection to a packet network, the packet data is transferred to the interface section 3. Since a keyboard and a display device or the like are accommodated in an interface section 5, the terminal adaptor is used as a terminal device.
Patent JP-S61228079-A (JP)
Title: Ground surface display agent
Inventor: KATANO YOSHINAO
IPC: E01F9/518
Filed: 1985-04-02
Abstract: PURPOSE:A ground surface display agent, consisting of fine powder of eggshell, having weak alkalinity and suitable for dividing tracks or courts of a play ground with white lines, scarcely hardening or sticking with moisture without damaging hands or eyes. CONSTITUTION:A ground surface display agent obtained by washing eggshell with water, removing sticking materials, drying the eggshell and pulverizing the dried eggshell in a crusher into fine powder.
Patent JP-S57182848-A (JP)
Title: Remainder calculator by prime number
Inventor: MAKINO TAKENORI
IPC: G09C1/00
Filed: 1981-05-07
Abstract: PURPOSE:To obtain a remainder with a reasonable hardware quantity in a high speed, by using features and characters of prime numbers effectively. CONSTITUTION:In case that a prime number is 23, the index number is 11, and the prime number is expressed with 2<5>-9. A divisor integer is stored in a register 1 in order of a0, a1...a14 (in case of 15 digits) from the lower bits. A value of a42<4>+a32<3>+a22<2>+a12+a0 and a value of a142<3>+a132<2>+ a122+a11 are added in an adder 5. Meanwhile, the result of the multiplication a(a92<4>+a82<3>+a72<2>+a62+ a5) in a multiplier 2 and the result of the multiplication of a10 and 12a10 in a multiplier 3 are added in an adder 4. Contents of adders 4 and 5 are added in an adder 6, and the result is transferred to a convergence discriminating device 7 through a transfer line 67. The device 7 sends contents of the transfer line 67 to a transfer line 70 as the final result if contents of the transfer line are prime number <=23, but the device 7 subtracts 23 from contents of the transfer line 67 and sends the subtraction result to the transfer line 70 if contents of the transfer line 67 are >=2<5>.
Patent JP-S615402-A (JP)
Inventor: HORUSUTO REETORITSUHI
IPC: G11B3/44
Filed: 1985-04-02
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-H01242043-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: YAMADA ISAMU
IPC: A61B8/08
Filed: 1988-03-23
Abstract: PURPOSE:To display an accurate damping coefficient, by slicing a plurality of signals obtained by subtracting a moving average value from detection signals by a predetermined threshold value to calculate weighting signals and synthesizing said signals to calculate and display the damping coefficient. CONSTITUTION:CFAR1-CFAR37-9 calculate the moving average values allowed to correspond to the vicinities of the right end, left end and center of a predetermined window width with respect to detection signals and form signals obtained by respectively subtracting the moving average values from the detection signals. TL1 circuit-TL3 circuit 10-12 slice said signals by a predetermined threshold value to form weighting signals. A synthesizing circuit 13 synthesizes the respective formed weighting signals. A weighting least squares circuit 14 performs weighting least squares on the basis of the synthesized weighting signal and the detection signals to calculate the inclination of the detection signals in a depth direction. A multiplying and dividing circuit 16 calculates a damping coefficient inclination on the basis of the inclination and center frequency of the detection signals.
Patent JP-H11267854-A (JP)
Title: Method and device for driving control of welding gun arm
Inventor: OIWA HISAYA
IPC: B23K11/11
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent generation of vibration to a gun arm in the collision in one sequential action that the gun arm is displaced in a direction for approaching a work and is stopped after the collision to the work so as to press the work. SOLUTION: When first and second gun arms 12, 14 are approaching to works W1, W2, a current value I to be supplied to a motor 20 which drives the first and second gun arms 12, 14 is obtained based on the deviation between the setting rotational velocity V0 and the actual rotational velocity V of the motor 20. When the first and second gun arms 12, 14 are collided to the works W1, W2, the current value I is obtained based on the formula I=(1-V/V0)×Ic from the setting rotational velocity V0 and the actual rotational velocity V of the motor 20 and the setting limit value Ic to set an upper limit value of the current value I to be supplied to the motor 20.
Patent JP-S54160140-A (JP)
Title: Cartridge transfer system
Inventor: INADA YOUICHI
IPC: G11B20/10
Filed: 1978-06-09
Abstract: PURPOSE: To double the substantial system average transfer speed and thus to increase the performance of the system by absorbing the time difference caused by the buffer memory via the idle time other than the effective transfer time of the cartridge.  
     CONSTITUTION: Buffer memory 20 and 20' are provided to control mechanism 23 and 23' to store the data read out of cartridge 18 and 18'. Then the data is read sequentially into two pairs of memories 20 and 20' each by the indication of the upper-rank unit which selects two pairs of units alternately with the command given from CPU. Thus the interruption signals are generated every time when the data of one stribe is stored, and the unit generated the top interruption signal is selected to transfer the data stored in the memory via the bus line. After this, the other unit generated the interruption signal is selected to transfer the data stored in the memory. Thus, the data transfer is secured for the other unit in the idle time excluding the transfer time of one unit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54160914-A (JP)
Title: Valve drive device for internal combustion engine
Inventor: NISHIMURA TOSHIFUMI
IPC: F01L1/46
Filed: 1978-06-09
Abstract: PURPOSE: To provide suitable air intake and exhaust of suction and exhaust valves for an internal combustion engine by providing a tappet for driving the valves via different oil pressure passages at suction and exhaust valve drive mechanism to thereby varying the overlapping time of both the valves in response to the operating state of the engine.  
     CONSTITUTION: A tappet 9 driven by the cam 13 of a cam shaft 12 and having an oil pressure chamber 11 makes contact with the stem 2a of suction and exhaust valves 2. At the cylinder head 1 are disposed a tappet 19 making contact with a cam 23 with an oil pressure chamber 21, and a plunger valve 27 having a recess 27a. With the lower portion of the valve 27 are communicated a control valve 40 opened or closed by a pressure switch 48 and an oil pressure passage 28 having a solenoid valve 42 to thus urge up the valve 27 at high speed time. Oil from the oil pressure chambers 11, 24 is drained through the recess 27a into the head 1 at low speed time to thus shorten the length of the tappet 9. The tappet 9 is lengthened to the longest at high speed time. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61262222-A (JP)
Inventor: MARUKOMU HABAATO NATSUPU
IPC: F01D25/16
Filed: 1986-03-28
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-S57186305-A (JP)
Title: Ferrite for microwave
Inventor: IDO TADASHI
IPC: H01F1/34
Filed: 1981-05-09
Abstract: PURPOSE:To reduce a loss of a ferrite in a large electric power microwave in a ferrite and to reduce a loss of the ferrite in a low electric power range by setting the sintering density of the ferrite to 85-95% of X-ray specific weight when an Mn-Mg series spinel ferrite is sintered. CONSTITUTION:70% of Fe2O3, 8% of MnO and 22% of MgO are filled by weight  % in a ball mill, are mixed with water, and a slurry is produced. Subsequently, this slurry is removed from the mill, is dried, is temporarily baked at 900 deg.C for 2 hours, is again filled together with water in the mill, is pulverized for 24 hours, is dried, 1% of a binder of PVA is added as a solid content to the mixture, and the mixture is stirred. Thereafter, this powder is molded in a mold under the pressure of 1ton/cm<2>, is sintered at 1,180-1,220 deg.C in an electric furnace, the attained sintered mixture is polished, and is then associated in a circulator. with this constitution, the ratio of the sintering density to X-ray density can be specified to 86-95%.
Patent JP-S51144818-A (JP)
Title: Recollected heat application for the internal combustion engine
Inventor: IKEDA MASATERU
IPC: F01N5/02
Filed: 1975-06-07
Abstract: PURPOSE: Efficient recollection of the heat in the internal combustion engine. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59193319-A (JP)
Title: Method and apparatus for measuring leaf tea steaming time
Inventor: MUROYA AKIHIKO
IPC: G01G11/00
Filed: 1983-04-19
Abstract: PURPOSE:To measure the leaf tea steaming time accurately by a method wherein the discharge weight in terms of raw leaf is subtracted from the weight of raw leaf supplied to determine the weight of tea leaves passing through a steaming shell and the results are divided by the supplying weight per unit time to calculate the passage time of tea leaves through the steaming shell. CONSTITUTION:As raw leaves are fed onto a belt 9 of a weighing conveyor 6 from a leaf feeder 15, the frame 7 displaces downward by the weight of the raw leaves and the resistance value of a variable resistor 13 gives a value corresponding to the weight of the raw leaves placed on the belt 9. Raw leaves supplied into a steaming shell 1 are steamed moving from a fixed shell 2 to a rotary shell 3 and discharged from an discharge port 16 to be placed onto a conveyor 17. The resistance value of a variable resistor 24 of displacement detector 23 gives a value corresponding to the weight of steamed leaves placed on a belt 20. A CPU calculates the steaming time according to a computation program written into an ROM and indicates the results on a display means DISP. The discharge weight in terms of raw leaves is calculated by multiplying the discharge weight of the steamed leaves by a specified raw leaf conversion coefficient.
Patent JP-H10246045-A (JP)
Title: Lock for sliding door or the like
Inventor: SHIODA RYOJI
IPC: E05B65/08
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive lock for a sliding door or the like, which can be used for both tentative locking or regular locking. SOLUTION: A sliding piece 15 transferring in a lock case in the connected movement with a lock device 3, is connected to a shifter 17 through a sliding pin 16 fitted loose in the guide groove 22 formed at both side faces of the lock case 2. A latch pin 20 provided at the other end side of the shifter 17 is fitted loose in the long hole 11 of the latch 1. The lock is tentatively locked or unlocked by manipulation of the lug of the shifter 17 and it is regularly locked or unlocked by manipulation of the key 6 inserted in the lock device 3.
Patent JP-H09227202-A (JP)
Title: Underwater block
Inventor: FUCHIGAMI EIJI
IPC: C04B18/14
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an underwater block high in strength by forming the block of a concrete molded product in which almost spherical electrical furnace oxidized slag particulates having fine ruggedness on the surface are dispersed as fine aggregates into a cement hardened matrix. SOLUTION: The fused product of an electric furnace oxidized slag is poured into a drum having blades and rotating at high speed crushed and granulated, and then quenched under cooling a water mist atmosphere to produce the fine aggregates with almost spherical shape having <= about 2.5mm particle size, specific gravity of about 3.5-3.8 and fine ruggedness on the surface or having a hollow structure. Next, a cement slurry is prepared by mixing 100 pts., by wt., cement such as Portland cement, the 300-600 pts. fine aggregates, proper quantity of fine aggregates such as silica sand, silica, a cement hardening control agent, a water reducing agent and about 25-60 pts. water.  A wave absorbing block or the underwater block such as fish bank consisting of a concrete molding in which the fine aggregates are dispersed is obtained by a pouring molding method pouring the cement into a flask or an extrusion molding method.
Patent JP-H02248780-A (JP)
Title: Valve control device equipped with rotary encoder
Inventor: TANAKA TOSHIJI
IPC: F16K31/04
Filed: 1989-03-23
Abstract: PURPOSE:To enhance the accuracy of the above device by correctively developping the bit pattern of a rotary plate so that the relation between the intrinsec property and rate of opening of the valve becomes a desired control property, and integrating a rotary encoder into a valve driving electric motor shaft, the rotary encoder detecting the bit pattern by means of light emitting and receiving elements via a slit plate. CONSTITUTION:A rotary encoder 20 comprises a rotary plate A having a bit pattern and fixed to the rotary shaft E of an electric motor EM2, and a base B with a light emitting element (a), a slit plate D and a base C with a light receiving element (b), all of which are arranged in such a manner as sandwiching the rotary plate A and which are stored in a box body G via a bearing F. The bit pattern is correctively developped so that the relation between the flow rate property and rate of opening of a valve 1 becomes e.g. a linear property, and the pattern is formed as a translucent hole (black portion), and light from the light emitting element (a) is received by the light receiving element (b) through the bit pattern and the slit plate D and is compared with a control signal 7 by means of a microcomputer 22 via a billet convertor 21, and, in accordance with its deviation, the rate of opening of the valve 1 is feedback-controlled via a relay 25 and the electric motor 2. It is thus made possible to enhance the control accuracy and response speed of the valve control device.