baber/WOPTO huggingface dataset:
Patent JP-S6313418-A (JP)
Title: Diode high frequency switch
Inventor: KITANI TETSUYA
IPC: H03K17/76
Filed: 1986-07-03
Abstract: PURPOSE:To obtain a sufficiently high isolation even at a high frequency region where a reverse bias capacitance of a diode might cause leakage of an undesired signal by connecting the reverse bias capacitance of the diode at the OFF side and an inductance in parallel with the diode. CONSTITUTION:Diodes D1, D2 are interposed respectively to branched paths of >= 2 outputs from one input, and forward bias voltages V1, V2 are applied respectively to the diodes, which are turned on. An inductance L1, L2 to block an input frequency in parallel resonance with the reverse bias capacitance Cv1, Cv2 of the diode at turn-off side is connected in parallel with the diode D1, D2. The reverse bias capacitors Cv1, Cv2 of the diode switch might cause the deteriorated isolation toward high frequencies if no modification is applied, but the inductance L1, L2 is connected in parallel with the diode D1, D2 then a parallel resonance circuit is formed and the isolation at high frequencies is improved remarkably in setting the resonance point to a blocking frequency.
Patent JP-S642012-A (JP)
Title: Optical switch
Inventor: NIIE TOSHIFUMI
IPC: G02B26/02
Filed: 1987-06-25
Abstract: PURPOSE:To increase the number of switching times by moving a magnetic metal fluid by the electromagnetic force of electromagnets at the time of changing an optical path. CONSTITUTION:The electromagnet 13 is energized and the electromagnet 14 is de-energized. The magnetic metal fluid 10 is thereby attracted to the electromagnet 13 side. The incident light from an optical fiber 8 is, therefore, irregularly reflected by the fluid 10 and is prevented from arriving at an optical fiber 9 side. The optical path 14 is shut off by the fluid 10. On the other hand, the incident light from the optical fiber 8 transmits through a fluid medium 11 and arrives at the optical fiber 9 when the electromagnet 13 is de-energized and the electromagnet 14 is energized. The optical path 15 is thus formed from the fiber 8 to 9.
Patent JP-S6051285-A (JP)
Inventor: MIYAKE HITOSHI
IPC: E06B3/36
Filed: 1983-08-27
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-H051595-A (JP)
Title: Slip controller of vehicle
Inventor: TSUYAMA TOSHIAKI
IPC: F02D29/02
Filed: 1991-06-27
Abstract: PURPOSE:To install a valve speed setting means, and when a slip value is large enough, it is quickly converged on a desired slip value and, after being once converged, reoccurrence of a large slip is checked, in a device which regulates engine power by a throttle valve and controls the slip. CONSTITUTION:A slip control means 70 controls engine power so as to make a slip value turn to a desired slip value in response with the friction factor of a road surface at a time when this slip value of a driving wheel against the road surface has exceeded the specified threshold value, and this output control takes place by controlling the opening of a sub throttle valve 45 at the upstream side of a main throttle valve 43, by way of example. In this case, a throttle on-off controlled variable is calculated on the basis of the slip value and the desired slip value, and on the basis of this controlled variable, on-off speed of the sub throttle valve 45 is set up so as to make a side of closing speed higher than that of opening speed at a range of large controlled variable. Subsequently, with this setting speed, the throttle valve 45 is controlled so as to make the above controlled variable securable.
Patent JP-S5380163-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUMURA YASUO
IPC: H01L21/58
Filed: 1976-12-25
Abstract: PURPOSE: To increase the cushiony features against an element without deteriorating the fitness of solder to a substrate by pushing the fused solder on the metallic substrate by means of a push rod which has a concave on its tip before fitting the element. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5680944-A (JP)
Title: Synchronism detecting circuit of digital receiver
Inventor: OZAKI TAKAYUKI
IPC: H04L7/00
Filed: 1979-12-05
Abstract: PURPOSE:To detect a step-out with simple constitution by supervising an I pattern appearing in a demodulation output. CONSTITUTION:Clock signal (b) extracted from received signal Di synchronizes with signal (a) demodulated by a detecting circuit. Signal (a) is sampled at rises of clock (b) and clock (c) slightly lagging clock (b) to obtain exclusive OR output  (f) between both sampling outputs (d) and (e). Signal (f) consists of pulses of time width equivalent to the difference between clocks (b) and (c) and since integral output (g) of signal (f) is small as far as clock (b) and demodulation output (a) are normal, alarm (h) is never outputted. If a step-out occurs, on the other hand, the OR operation between sampling outputs by clocks becomes irregular and signal (f) increases in pulse width to increase integral output (g), sending alarm output (h) out.
Patent JP-H0322143-A (JP)
Title: Microprocessor device
Inventor: HAYASHI SHUNSUKE
IPC: G06F11/00
Filed: 1989-06-20
Abstract: PURPOSE:To exactly know that a microprocessor stopped for itself by reading the state of a flag at the time of the self-stop of the microprocessor by constituting a device so that the respective states of plural starting cause flags and plural stopping cause flags and plural self-stopping cause flags can be read. CONSTITUTION:A start/stop control circuit 2 holds the present state it instructs the microprocessor 1 (to start/stop) as an internal state, and as for the respective flags 41 to 4n, 51 to 5n, the corresponding one comes to be erected according to a starting cause/stopping cause. Besides, the self-stopping cause flag 6 comes to be erected when a stop instruction signal from the start/stop control circuit 2 and the value of a stop signal line connected to the microprocessor 1 are compared with each other, and those are not matched. Thus, by reading the state of the self-stopping cause flag 6, the self-stop of the microprocessor 1 can be known.
Patent JP-S6387782-A (JP)
Title: Semiconductor raman laser
Inventor: NISHIZAWA JUNICHI
IPC: H01S3/06
Filed: 1987-06-24
Abstract: PURPOSE:To obtain a long life and compact semiconductor Roman laser by using an implantation type semiconductor laser as an excitation light source. CONSTITUTION:In the case of GaP Roman laser 1, an incident light 4 emitting by a YAG laser comes at a weight of 1MW-2MW and a beam diameter of around 1 mmphi is that of a typical instance. Accordingly, once a semiconductor laser beam is used as the incident light 4 and when a pulse input power is 1 W, a beam having 1 mum enables such a laser to obtain inputs having an almost equal density and to carry out Roman oscillations. The semiconductor laser 2 and semiconductor Roman laser 1 are so integrated on one semiconductor substrate that it is unnecessary for them to have a specific external optical system such as a microscope and the like. Yet, a compact and long lived laser can be achieved.
Patent JP-H026859-A (JP)
Title: Device for taking out rice bran in rice milling machine
Inventor: KAWANO HIDEAKI
IPC: B02B7/00
Filed: 1988-06-24
Abstract: PURPOSE:To make it possible for a user to recover rice bran according to demand by arranging an uncleaned rice charging part and a part extended from a rice bran conveying mechanism in an operation chamber separated from a rice milling machine, a rice bran recovering part, etc., and by fitting a rice bran outlet which is freely opened and closed to the rice bran conveying mechanism. CONSTITUTION:An uncleaned rice charging part 5 and a part extended from a rice bran conveying mechanism 21, 22 are arranged in an operation chamber 19 separated from a rice milling machine 1, a rice bran recovering part 20, etc. A rice bran outlet 27 which is freely opened and closed is fitted to the rice bran conveying mechanism. A user can recover rice bran according to demand.
Patent JP-S5945734-A (JP)
Title: Control system of time division multiplexer
Inventor: ITOU YASUHARU
IPC: H04J3/00
Filed: 1982-09-07
Abstract: PURPOSE:To prevent ineffective storage of a buffer, by processing a data transmitted previously as an error at a receiving side DTE, if there exists a gap in a data between a receiving side STDM and the DTE owing to the generation of underrun. CONSTITUTION:If the underrun takes palce during the transmission of a data 9 in successiong to a flag 8 when a data is transmitted from a statistical time division multiplexer STDM5' to the data terminal DTE1', a flag 11 is transmitted immediately to the DTE1'. When the receiving side DTE1' receives it, since the data error check is attained by using two-byte before the final flag 11 as an FCS, it is discriminated as an error with the CRC operation. As a result, the DTE1' takes it as data error, and the entire data received before are thrown away as the error. A transmission control section 17 monitors always the state of the transmission data buffer 16, and transmits a flag pattern from a flag pattern generating section 14 when the buffer 16 is made idle before the flag 11 is extracted from the transmission data buffer 16.
Patent JP-H0720340-A (JP)
Title: Optical fiber block array and its production
Inventor: HANABUSA HIROAKI
IPC: G02B6/26
Filed: 1993-06-28
Abstract: PURPOSE:To provide the optical fiber block array for which the reduction of costs, the improvement in workability and miniaturization are attained. CONSTITUTION:Hot meltable adhesive materials 14 interposed between respective blocks 10 and 11 serve as spacers and coated optical fiber parts 13 are easily inserted between the blocks 10 and 11. The adhesive materials 14 are melted by heating by which the blocks 10, 11 and the coated optical fiber parts 13 are adhered. A tube 15 covering the circumferences of the blocks 10, 11 is shrunk by heating, by which the blocks 10, 11 are press welded to each other and, therefore, there is no need for costly parts for fixing the blocks 10, 11.
Patent JP-S6314274-A (JP)
Title: Optimizing system for preservation of patient appointment
Inventor: MIYABE SHUHEI
IPC: G06Q50/22
Filed: 1986-07-03
Abstract: PURPOSE:To make the decision of a person in charge of reservation processing unnecessary to register reservations most suitably by processing reservation register of medical advice in plural departments by a computer to automatically register reservations without overlapping them with respect to time. CONSTITUTION:A register reservation schedule in all medical examination departments registered in a hospital information system master file 4 is read out. In case of register of reservations of medical advice in plural departments, the execution order or reservations is set by the hospital information system host computer so that they do not overlap one another with respect to time, and a reservation register master file 41, or the like is updated to perform the automatic register processing. Thus, the decision of the person in charge of reservation processing is made unnecessary to register reservations most suitably in consideration of medical examination and treatment conditions of the whole of a hospital.
Patent JP-H025220-A (JP)
Title: Production of yoke type thin film magnetic head
Inventor: SHIIBA KENGO
IPC: G11B5/39
Filed: 1988-06-23
Abstract: PURPOSE:To eliminate or release internal stress by preparing 1st and 2nd substrates separately from each other and forming a bias conductor layer and the upper yokes on the 1st substrate and a magneto-resistance element (MR element) and a lead conductor layer on the 2nd substrate respectively. CONSTITUTION:The 1st substrate 1 containing a bias conductor layer 3 and the upper yokes 6 and 6 is bonded to the 2nd substrate 11 containing an MR element 9 via an adhesive layer 7. The layer 7 is formed by filling a gap part formed between both substrates 1 and 11 with an adhesive. In such a way, the different substrates 1 and 11 are sued and the yokes 6 and the element 9 are set on the different substrates independently of each other. Thus the satisfactory heat treatment is ensured to both yokes 6 set on the substrate 1 with absence of the element 9. As a result, the internal stress of the yoke 6 can be eliminated or released.
Patent JP-S6137343-A (JP)
Title: Method and device for monitoring steel pipe upsetter
Inventor: OKUMURA KIYOSHI
IPC: B21K21/12
Filed: 1984-07-30
Abstract: PURPOSE:To monitor whether upsetting is normally executed or not by measuring the load value to be applied to an upsetting punch during upsetting and the displacement of said punch and processing the measured values. CONSTITUTION:A steel pipe 1 heated at end 1B is transversely fed to the upsetter shown in the figure and after the pipe end 1B stops in a prescribed end, said end is inserted into a die 18 and the pipe 1 is fixed. The upsetting punch 16 moves back and forth and the end 1B is upset. The load value of the punch 16 is measured by load cells 21, 21 and the displacement of the punch 16 is measured by a magnetic linear scale 23. The respective measured values are read into a digital storage device 33. The read sample values are transmitted to a microcomputer 34, by which the values are made displayable as an actual load-displacement pattern. Said pattern is compared with a standard load-displacement pattern with respect to the correct upsetting of a setter 35. The defectiveness and non-defectiveness of the upsetting are thus discriminated and the result thereof is made displayable on a display device 36 for the result of the discrimination.
Patent JP-S642935-A (JP)
Title: Transporting device for installing board
Inventor: OTSUKA SADAO
IPC: B65G63/00
Filed: 1987-06-24
Abstract: PURPOSE: To carry in a board safely to an installing position by making variable the height of a suspension hook arranged on a bridge frame comprising a vertical frame, a bridge frame and casters from the bottom face of the caster.  
     CONSTITUTION: A moving gate 1 is formed with four vertical frames 2, four upper coupling frames and a plurality of bridge frames 4. Lower portions of the vertical frames 2 are coupled through coupling frames 7 having casters 8, and the height of the caster 8 from the floor face of a suspension hook 9 is made variable through a lifting/lowering means 14. Furthermore, it is reinforced with braces 5, and rolling or tilting of board 10 is prevented by means of protection bars 6. The board 10 is floated from the floor by means of the hook 9 and the lifting/lowering means 14, then the movable gate 1 is carried to an installing position where the board 10 is unloaded. Consequently, a heavy board can be carried safely and efficiently to the installing position without causing damage. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S6069273-A (JP)
Title: Oil supplying structure for rotary compressor
Inventor: ISHIHARA SHIN
IPC: F04B39/16
Filed: 1984-07-30
Abstract: PURPOSE:To prevent dragging phenomena caused by the shortage of oil supply for a pump due to descending of oil level by a method wherein a path, communicating the upper space of an electric motor section with the lower space thereof, is provided between a stator and a case by forming a protrudingly inflated section on the case. CONSTITUTION:An electric motor section 2 and a pump section 3, connected through a rotary shaft 4, are arranged in a case 1 and refrigerant gas is discharged into the internal space of the case 1 by the rotation of a rotor 5. The oil for a refrigerating machine, which is in the bottom section of the case 1, is moved to the upper space of the motor section 2 together with the refrigerant gas. The path 14, communicating the upper space of the motor section 2 with the lower space thereof, is provided between a stator 11 and the case 1 by forming the protrudingly inflated section on the case 1. Most of the oil, mixed with the refrigerant gas, is separated and drops quickly along the path 14.
Patent JP-H0822193-A (JP)
Title: Developing device
Inventor: MATSUI TORU
IPC: G03G15/09
Filed: 1994-07-08
Abstract: PURPOSE:To obtain a developing device constituted so that the installing angle of the magnetic poles of plural magnetic rollers can be precisely positioned by simple work. CONSTITUTION:This device is constituted of the magnetic rollers 12 and 22 and a positioning member 25 provided with engagement holes 26a and 26b which can be engaged with the supporting shafts 13 and 23 of the rollers 12 and 22. The positioning member 25 whose engagement hole 26a is engaged with the shaft 13 is turned counterclockwise a little and set at a temporary position. Then, the wide part 26c of the hole 26b is engaged with the shaft 23. At this time, the magnetic pole of the roller 12 is positioned at the regular angle and the roller 22 is set so as to be freely rotated within such a range that the shaft 23 is regulated by the wide part 26c. Next, the positioning member 25 is lowered and moved to a regular position. At this time, the regular angle of the magnetic pole of the roller 12 is maintained and the magnetic pole of the roller 22 is positioned at the regular angle by engaging the shaft 23 with the upper part of the hole 26b.
Patent JP-H0448020-A (JP)
Title: Method for refining high purity high nickel steel
Inventor: HIDAKA RYOICHI
IPC: C21C7/072
Filed: 1990-06-18
Abstract: PURPOSE:To produce a high purity high nickel steel by decarburizing a molten high Ni steel containing small amounts of C and Cr and then carrying out dechromizing by using molten slag increased in FeO content. CONSTITUTION:For example, a crude molten steel containing 2% >>C], 0.4% >>Si], and 0.7% >>Cr] is charged to various refining furnaces, such as converter, and decarburizing blowing is performed by using an O2-containing gas. Subsequently, iron oxide, such as iron ore and scale, is added so that FeO content in slag is regulated to >=50%, and blowing is carried out by using O2 or O2- containing gas. Since Cr/>>Cr] is remarkably improved by regulating FeO content to >=50%, >>Cr] can easily be reduced. Blowing is exerted until <=0.1% >>Cr] is reached, and then slagging-off is sufficiently carried out to prevent the reduction of chromium oxide, by which a molten steel in which >>Cr] and >>Ni] are regulated to <=0.1% and 30-80%, respectively, can be produced.
Patent JP-H079791-A (JP)
Title: Printing-lithographic apparatus
Inventor: ONOKI TOSHIHIKO
IPC: B43L13/00
Filed: 1993-06-28
Abstract: PURPOSE:To again effectively print.form the same as once printed.formed character, graphic, etc. CONSTITUTION:A plotter 10 forms a corresponding graphic on a film for forming a wiring pattern based on wiring pattern data stored in a hard disk 12 and prints a bar code, etc., having data regarding the formed data on the same film. When the code is read by a bar code reader 8, a CPU 3 so controls the plotter 10 as to form the graphic on the film based on the data stored in the disk 12 regarding the bar code data according to the read bar code data.
Patent JP-S643329-A (JP)
Title: Damping device for transmission
Inventor: OMACHI YUJI
IPC: F16C41/00
Filed: 1987-06-26
Abstract: PURPOSE:To keep off any unstable vibration at time of low load as well as to aim at reduction in a bearing loss by installing mobile device in the sliding bearing that supported a gear or a pinion shaft of a transmission, shifting a position of the bearing according to the load, and changing the contact length between the shaft and the bearing. CONSTITUTION:A housing part of a bearing 5 for a gear shaft a time of full load slides a sliding part 6a of a gear bearing holder 6, and a link 11 of an actuator 12 pushes the bearing 5 so as to be situated at the closest position to a gear 1. Conversely, at time of low load, a bearing metal 5a of the gear bearing 5 is made its part so as to come into contact with the gear shaft 3. That is to say, the housing part of the bearing 5 slides the sliding part 6a of the gear bearing holder 6, and the link 11 of the actuator 12 draws out the bearing 5 so as to be situated in the remotest position from the gear 1. Consequently, average surface pressure of the bearing at time of low load is prevented from being suddenly lowered, so that the occurrence of unstable vibration in a whirl or the like is preventable.
Patent JP-H07143147-A (JP)
Title: Communication priority addition device
Inventor: SHIRAIWA MASABUMI
IPC: H04L29/06
Filed: 1993-06-29
Abstract: PURPOSE:To improve the communication efficiency for the entire transmission line by monitoring a communication load and sending a restriction packet to a predetermined terminal equipment when the communication load is heavy. CONSTITUTION:The communication priority addition device 20 connecting to a transmission line 10 is made up of a communication load monitor section 22 utilizing a function provided in the CSMA/CD system as a standard function to measure the load of the transmission line 10, a restriction packet transmission section 24 sending a restricted packet to the transmission line 10, a database storage section 26 storing restricted terminal equipment information to identify a terminal equipment being the object of restriction, and a control section 28 controlling each section and sending a restricted packet to the terminal equipment being the object of restriction set in advance when the load of a prescribed scale or over is observed on the transmission line 10. Then the priority of each terminal equipment connecting to the transmission line 10 is controlled by monitoring the communication load and sending the restricted packet to a predetermined terminal equipment when the communication load is heavy.
Patent JP-S5582362-A (JP)
Title: Operation processing unit
Inventor: TATEUCHI TSUGUJI
IPC: G11C8/00
Filed: 1978-12-18
Abstract: PURPOSE: To access freely two-system RAMs at a high speed without special CPU and RAM and restriction on program generation.  
     CONSTITUTION: An address switch circuit which supplies a ROM and a RAM, where data is stored, to central operation processing circuit CPU alternately according to least significant address signals and clock generation circuit 4 which supplies clock signals to signals, which are supplied to the circuit above to switch the ROM and the RAM, and a CPU are provided. Fundamental clock signal d from an oscillator circuit is inputted to this clock generation circuit 4, and ROM/RAM switching signal c is generated by FF21, and further, least signal significant address signal e of the address signal from CPU is compared with signal c by exclsive OR circuit 23, and OR between the output of circuit 23 and clock signal b is operated by OR circuit 24, and fundamental clock signal d is gated by gate circuit 25 according to the output of circuit 24, and FF22 is operated to output clocks a and b to be supplied to CPU. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0322166-A (JP)
Title: Electronic equipment with storing function
Inventor: MATSUDA SHIGEMUTSU
IPC: G06F15/02
Filed: 1989-06-20
Abstract: PURPOSE:To execute function for managing a name card as well when a telephone number is stored as numerical string, for example, by storing the numerical string together with the plural kinds of character strings. CONSTITUTION:In an electronic equipment with function to store the plural numerical strings, means are provided to store the first and second character strings to the respective stored numerical strings. Thus, when the stored telephone number is called, the telephone number can be retrieved with a name or a company name as a key. Since the called telephone number is displayed in a segment part 5b and the name or company name is displayed in a dot part 5a, by pushing a name/company name key 42, the display contents of the dot part 5a can be changed from the name to the company name or reversely.