baber/WOPTO huggingface dataset:
Patent JP-H11103287-A (JP)
Title: Optical transmission system and transmission terminal station
Inventor: HARASAWA SHINICHIRO
IPC: H04B10/032
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To attain the control of a signal wavelength and the automatic control of the power level of each wavelength signal by detecting the spectrum of signal light at a reception terminal station, transmitting it to a transmission terminal station, detecting the spectrum of signal light at the transmission terminal station, detecting the spectrum information from the reception terminal station, comparing the spectrum information on the respective sides of transmission and reception and controlling the level and wavelength of transmission signal light. SOLUTION: A control signal from a fiber 1-2 is received by a control signal receiver 5-2 at a computer 4-2, and the spectrum of signal light from the fiber 1-2 is detected by an optical spectrum analyzer 3-2. The optical spectrum information of the signal light on the side of the reception terminal station received by the control signal receiver 5-2 is compared with the optical spectrum information of the signal light on the side of the transmission terminal station detected by the optical spectrum analyzer 3-2, and the presence/absence of readjustment of pre-emphasis is judged while referring to an existent reference. Further, based on the judged result, in order to perform pre-emphasis control, a signal for controlling the gain of an optical amplifier is outputted.
Patent JP-H06216965-A (JP)
Title: Information transfer remote control system
Inventor: ISHIHARA TSUNEHIRO
IPC: H04L29/06
Filed: 1993-01-19
Abstract: PURPOSE:To attain the communication between a communication disable terminal equipment and a processing center via a communication enable terminal equipment by providing an incoming protocol identification means, a conversion means and a transfer means in the communication enable terminal equipment. CONSTITUTION:A communication enable terminal equipment 300 making communication with a processing center 200 via an exchange network 100 uses an incoming protocol identification means 301 in response to an incoming call from a communication enable terminal equipment 400 to identify a protocol. Then a 1st conversion means 202 converts the protocol into a protocol able to be communicated with the center 200, and a 1st transfer means 3030 makes the communication in response to the incoming call via the exchange network 100. Thus, the communication from the communication disable terminal equipment to the processing center is made via the communication enable terminal equipment 300. The arrival of an incoming call from the processing center to the communication disable terminal equipment is executed similarly.
Patent JP-H01181131-A (JP)
Title: Automatic inspection system
Inventor: TAURA MOTOHARU
IPC: G06F11/22
Filed: 1988-01-14
Abstract: PURPOSE:To make a computer judge automatically the normal/abnormal state of a graphic processor by producing the reference processing data. CONSTITUTION:A computer 1 gives the data for diagnosis to a normal standard graphic display device 3 that can perform the normal working and display to all test items. Thus the device 3 carries out the due operations and the reference processing data is obtained. This reference data is stored in a memory device 8. Then the computer 1 gives the data for diagnosis to the processor 3 to be tested for acquisition of processing data to be checked through execution of the data for diagnosis. Then the processing data to be checked is compared with the reference processing data read out of the memory 8. Based on the result of this comparison, the computer 1 judges the normal or abnormal state of the processor 3 to be tested.
Patent JP-H03211108-A (JP)
Title: Vertically conveying screw conveyor
Inventor: TSUNADA TOMOHIRO
IPC: B65G33/20
Filed: 1990-01-17
Abstract: PURPOSE:To dissolve influence on the surrounding area, save man power and improve drilling performance as well as operability by supporting an earth lifting screw in an earth lifting casing, at the inner peripheral surface of which a helical groove different in the inclining direction from the earth lifting screw is formed, in a vertically conveying screw conveyor for a drilling machine used in a civil work casing method. CONSTITUTION:A casing 9 is pushed down while being turned to drill the ground in round column shape. A driving shaft 11 is driven by the driving motor of a cutter 8 to rotate an earth drilling/collecting frame 7 and the cutter 8 so as to drill sediment 26 in the casing 9. This sediment is taken into the earth drilling/collecting frame 7. An earth lifting screw 3 is rotated faster than an earth lifting case 2 that is also rotated together with the earth lifting screw 3. At this time, a coefficient of friction is secured because of a helical groove 2a formed in the casing 2.
Patent JP-H03212563-A (JP)
Title: Drive separate nut and constructing method using above nut
Inventor: KUBO SHINTA
IPC: E04G17/065
Filed: 1990-01-17
Abstract: PURPOSE:To prevent rotating together and loosening of components by driving an assembling nail cuttedly rising on a base plate to sew up a form plywood with the nail, and to deform an internal thread face of a basic board for tightly joining it to a separator main body shaft. CONSTITUTION:A nail 31 is provided at the tip end of a moment arm 33 cuttedly rising from a basic board 35, or a ready-made nail 31b is held at the tip end. The base 35 is provided with an internal thread face 34 threadedly engaging with a separator main body shaft 1. A head 32 of the nail 31 or a head 32b of the ready-made nail 31b is driven with a hammer H to sew a form plywood 5 with the nail 31 or the ready-made nail 31b. The internal thread face 34 of the basic board 35 is simultaneously deformed by the falling down of the moment arm 33 to press a thread part of the separator main body shaft 1 for tightly joining with the above thread part. Thus the occurrence of the rotating together and loosening of components can be prevented.
Patent JP-H07171300-A (JP)
Title: Clothes dryer
Inventor: TANAKA YOSHIO
IPC: D06F58/28
Filed: 1994-01-25
Abstract: PURPOSE:To shorten drying time by a method wherein temperature of hot-air discharged from a drying chamber is detected, a fan motor is j-reversed when the detected temperature reaches a first set temperature and operated in forward direction when the detected temperature reaches a second set temperature that is lower than the first set temperature. CONSTITUTION:A microcomputer turns a heater 28 on and operates a motor 11 in the forward direction, so that a fan 10 rotates in the forward direction via a pulley 15 and a belt 16 and air in a drum 4 is circulated through an exhaust opening 22, an air outlet 24 and a heater duct 26 at the same time outside air is taken in from an outside air intake 19. Temperature of hot air is detected by a temperature sensor 32 at the exhaust opening 22 and compared with set temperatures. When the detected temperature reaches a first set temperature, 70  deg.C, for example, the motor 11 is operated in reverse direction to reduce the flow rate of air. When the detected temperature reaches a second set temperature, 60  deg.C, for example, the motor 11 is operated in the forward direction to increase the flow rate of air.
Patent JP-S5596655-A (JP)
Title: Method of fabricating semiconductor device
Inventor: HAYAKAWA MASAO
IPC: H01L21/302
Filed: 1979-01-18
Abstract: PURPOSE: To secure the safety of fabricating work by employing an O 2  plasma without employing dangerous medicine such as hydrazine when etching the resin film on the electrode pad of a semiconductor device.  
     CONSTITUTION: After a solution containing Al 2 O 3  is coated with spinner on the surface of a semiconductor device formed with electrodes 3, a PIQ resin 4 is coated thereon, and the resin is heated and cured thereon. After the surface of the layer 4 is roughened with O 2  plasma, a metal layer 5 is superimposed thereon. A metal film 5 is perforated with an opening by an etching with resist mask, the PIQ layer 4' is etched with O 2  plasma with metal mask thus obtained, and an electrode pad 3 is thus exposed. Then, the periphery of the electrode pad 3 is selectively etched to independently form the respective pads, and lead wires are attached to the metal films 5, 5'. This method secures safety in the work. The semiconductor device is sufficiently protected against the impregration of the impurity from the exterior. When predetermined negative voltage is applied to the metal films, impurity ion is fixed to stabilize the characteristics of the device. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04248384-A (JP)
Title: Control method for direct current braking of inverter
Inventor: MATSUMOTO YOSHIHIRO
IPC: H02P3/24
Filed: 1991-01-24
Abstract: PURPOSE:To increase the switching frequency by reducing the switching losses of inverter switching elements at the time of DC braking of an induction motor. CONSTITUTION:As for the switching of two sets of switching elements selected from each upper and lower arm of different two phases in the bridge construction of the main circuit of a voltage-type inverter which performs DC braking control of its load, an induction motor, and connected in series in pairs, one of the above-mentioned both elements is brought into a continuous conducting state for a period T2, and the other is turned on and off with a required conducting period and with a pulse period T1 (T1<<T2) needed for DC braking voltage required. And this state is reversed and repeated in turn for the above- mentioned both elements, and the above-mentioned DC braking voltage with a required pulse frequency 1/T1 is obtained.
Patent JP-S56160254-A (JP)
Title: Brake apparatus of car
Inventor: HAYASHI TSUTOMU
IPC: B60T8/40
Filed: 1981-01-20
Abstract: PURPOSE: To hold braking operation effective even if an oil leak occurs, by dividing the oil tank of the front wheel master cylinder with the partition wall of a fixed height and using oil in common to both control and braking operations.  
     CONSTITUTION: In the oil tank 20 of the front wheel master cylinder which communicates to the oil tank for control and the oil tank for rear wheels through a conduit 34, a partition wall 21 of a fixed height is arranged inside. The left oil tank 20b divided by the partition wall 21 communicates to each oil tank described above and also communicates to the supply oil chamber 18 at the back of a control oil pressure chamber 17. The right oil tank 20a communicates to a control oil pressure chamber 14. As the oil tank is divided by the partition wall, the oil for braking can be stored in the right oil tank even if, any oil leak occurs in the control system, and thus braking operation can be effected. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09197269-A (JP)
Title: Finder optical system
Inventor: ISHIHARA ATSUSHI
IPC: G02B23/14
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To obtain a finder optical system which is a finder optical system provided with a relay optical system and where the matching of a pupil is excellent by making a lens positioned closest to a secondary image surface formed of the relay optical system have an aspherical surface at least at one surface. SOLUTION: The surface of a second relay lens G2 on the side of a focus surface 11, the surface of a third relay lens G3 on the side of the secondary image surface 12, the surface of a first eyepiece G4 on the side of the secondary image surface 12 and the surface of a second eyepiece G5 on the side of the secondary image surface 12 are made as the aspherical surfaces. The relay optical system of the triplet type of a positive lens, a negative lens and the positive lens is used as a reversal optical system, so that a high magnifying power finder where an exit pupil distance is long is constituted. Thus, an entrance pupil and the exit pupil (generally, the pupil of an observer) are matched by using the aspherical surface.  The aspherical surface is made as the periphery of the lens and also is made in a shape where curvature is loosened so as to moreover improve the matching of the pupil.
Patent JP-S55100974-A (JP)
Title: Parts for formation of film
Inventor: SASANUMA KIYOUYUU
IPC: C23C28/00
Filed: 1979-01-23
Abstract: PURPOSE:To permit the formation of a compound film on the surface of base material by treating the surface area to be formed so as to obtain a film on a base material for time piece parts so as to obtain a characteristic property similar to the film. CONSTITUTION:Oxygen ion, etc., is struck into the base material 10 for time piece case, etc., by using an ion implantation device, etc., and the base material is heat- treated to diffuse the oxygen element from the surface of the base material 10 to a fixed depth at a concentration gradient in order to form the surface area 11. Then, the transparent hard film 12 composed primarily of Al2O3, etc., is formed on the surface area 11 under a fixed condition by using an ion implantation device, etc. Thus, a film of oxide, carbide, boride, etc., which is excellent in corrosion resistance, wear resistance, etc., can be easily formed on the base material 10 at low temperatures.
Patent JP-S56105540-A (JP)
Title: Adder
Inventor: KUBO KANJI
IPC: G06F7/507
Filed: 1980-01-25
Abstract: PURPOSE:To obtain the sum of two inputs and the sum of the three inputs that include the two inputs by providing sub-adders which add the lower bits of two inputs and other one input and selection circuits separately to selection type adders of  two inputs one output. CONSTITUTION:The respective bytes of the upper places 0-2 of the inputs A, B of bytes 0-3 respectively input to byte adders 24-29, respectively, and the lowermost byte 3 inputs to an adder 30 and a carry save adder CSA32. The input C of a 1 byte width is applied to the CSA32 which in turn outputs the sum S of the three inputs and the carry C and inputs these to a byte adder 31. The circuits 24, 26, 28 add the bytes based on the absence of any carry from the respective lower bytes and the circuits 25, 27, 29 add these based on the prescence of carry from the respective lower bytes, and these circuits output the respective added results to selection circuits 52-57. A prospective carry circuit 45 is inputted with the bytes 0-3 of the inputs A, B and the carry C of the circuits 30, 31, and inputs the carries to the respective upper bytes to the circuits 52-57. The circuits 52-57 select the inputs according to the presence or absence of the carries from the circuit 4 and simultaneously output the sums of the two inputs and the three inputs.
Patent JP-H06295895-A (JP)
Title: Surface cleaning using argon
Inventor: TAMAI TADAMOTO
IPC: B08B7/02
Filed: 1994-01-26
Abstract: PURPOSE:To provide a practical cleaning capacity by providing a specific fine argon particle forming step for solidifying at least a part of argon liquid to produce fine argon particles, and a step for jetting fluid containing fine argon particles toward a surface to be cleaned. CONSTITUTION:The inventive cleaning method comprises a step for spraying a fluid containing argon liquid through a nozzle unit 10 into a pressure reduced atmosphere and expanding and then solidifying at least a part of argon liquid to produce fine argon particles, and a step for jetting the fluid containing the fine argon particles toward the surface of an object 12 to be cleaned. For example, a mixture gas of Ar+N2 is cooled by means of a cooler 6 below the liquefaction point of argon gas under that pressure and then blown through the nozzle unit 10 into a vacuum vessel 11 where the mixture gas is expanded adiabatically. A fluid containing a large quantity of fine argon particles is jetted toward the surface of the object 12 thus cleaning the surface thereof.
Patent JP-S61168193-A (JP)
Title: Address decoder
Inventor: NAKAMURA TATSU
IPC: G11C17/00
Filed: 1985-01-18
Abstract: PURPOSE:To speed up operation by providing a buffer circuit which divides and drive a memory cell group. CONSTITUTION:An NOR4 is selected with a specific address among address inputs An-A0 and memory cells 7 and 8 are connected to its output through buffer memories 5 and 6. The NOR4 drives only the two buffers, so its driving ability may be relatively small. Output leads of the buffers 5 and 6 are reduced to a half as before and the operation is speeded up.
Patent JP-H01182007-A (JP)
Title: Manufacture of hollow insulating material for admixture
Inventor: KINOSHITA TSUNEYOSHI
IPC: C21C1/00
Filed: 1988-01-18
Abstract: PURPOSE:To manufacture a light-weight hollow insulating material at a low cost by compressively feeding the insulating material from a fume-shaped hollow section side and extruding the same to the column-shaped hollow section side. CONSTITUTION:When an insulating material is compressively fed from a tunnel- like hollow section 2 side of a molding section 6 of an extrusion die 5, a macaroni-shaped hollow insulating material is extruded and molded. A hollow section of the hollow insulating material is molded by a column-shaped material 3, and the insulating material is pressure filling guided into a column-shaped hollow section 1 by the funnel-shaped inner peripheral surface of the column- shaped hollow section 2, while the insulating material shunted from a mounting component 4 supporting one side of the column-shaped material 3 is fixed by pressure again just after passing a component 4 to be shaped into a section donut. The hollow insulating material thus prepared is added and covered over the surface of molten hot water accommodated in a ladle to generate a large insulating effect of the air in the hollow section with a small quantity of the material for forming up a thin film.
Patent JP-H02187848-A (JP)
Title: Memory control circuit
Inventor: KOMINE TAKAYUKI
IPC: G06F13/16
Filed: 1989-01-13
Abstract: PURPOSE:To respond to a memory with the different number of address signal lines by separating the output of an address counter to every two bits from a low-order bit, selecting either one of two bits, and setting it as an address signal for a memory targeted to be controlled. CONSTITUTION:When a control signal 18 which instructs the readout or write of a DRAM 12 is inputted from the outside, A RAS.CAS generation circuit 16 generates control signals RAS and CAS, and a selector 14 selects a row address and a column address from the address signal outputted from the address counter 10 according to a select signal 16a, and they are applied on the address input of the memory 12. The output of the address counter 10 is selected setting every two bits from the low-order bit as a pair by the selector 14, and the memory with the address lines fewer than that provided in the address counter can be controlled.
Patent JP-H09197767-A (JP)
Title: Semiconductive silicone rubber roll
Inventor: SAKYO SEISUKE
IPC: G03G15/08
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductive silicone rubber roll having smooth surface, capable of being reduced in hardness, and excellent in the stability of hardness and resistance value. SOLUTION: This semiconductive silicone rubber roll is a 2-layered silicone rubber roll constituted so that an insulating silicone rubber foamed body layer 3 is formed on the outer peripheral surface of a conductive core 2 and further, a conductive silicone rubber layer 4 is formed on the outer peripheral surface of the foamed body layer 3, and a pair of ring-like semiconductive silicone rubber plates 5 are integrally formed between the inner peripheries of the projected parts of the conductive silicone rubber layer 4 formed in contact with both end faces of the insulating silicone rubber foamed body layer 3 and project both end faces from the foamed body layer 3 and the outer periphery of the conductive core 2.
Patent JP-H04240493-A (JP)
Title: Clothes dryer
Inventor: MATSUI HISAYA
IPC: D06F58/02
Filed: 1991-01-24
Abstract: PURPOSE:To provide a mounting which makes no gap and no mounting failure by a method wherein a filter to be mounted in the substantially central part in a rear surface of a rotary drum is mounted so that a pawl integrated with a cylindrical boss part of a filter cover is engaged with a pawl engaging protruding part with a click. CONSTITUTION:A dryer has a filter cover 15 in which a filter 14 is housed in a central part of a rear part in a rotary drum, and also has a cylindrical boss part 18 provided in a central part in a rear surface and at an end part of a shaft 12 to engage with a filter engaging shaft 16 which protrudes from a rear part of a drum 2. Further, a nail engaging protruding part 17 is formed on an outer periphery of the engaging shaft 16 which is formed substantially in a cylinder, while the cylindrical boss part 18 is provided with a mounting nail part 19 in which a pawl part 20 to engage the protruding part 17 from outside and an operation part 21 to engage and disengage the pawl part 20 with the other end of the pawl part 20 are formed. The engagement and disengagement of the pawl part 20 with the protruding part 17 is made by a seesaw operation around a hinge part 22 which connects the mounting pawl part 19 and the cylindrical boss part 18.
Patent JP-S5599654-A (JP)
Title: Microprogram control system
Inventor: SAKAUCHI AKIRA
IPC: G06F9/22
Filed: 1979-01-26
Abstract: PURPOSE: To secure the control for the execution step length of the microprogram by loading the contents of the register which specify the execution time of the next microstep via a certain microstep.  
     CONSTITUTION: One bit C in microorder register 301 is supplied to register 340 through execution of the microstep of register 301. In case the output of register 340 is 0, the microstep length is decided by delay circuit 111 and then by delay circuit 113 in case the output is 1 respectively. In case the extension is desired for the execution time duration of the second microstep via the first microstep, bit C in the microorder is turned to 1 at the first microstep. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5291317-A (JP)
Title: Deflection device for in-line type color crt
Inventor: HASEGAWA KIICHI
IPC: H01F5/00
Filed: 1976-01-26
Abstract: PURPOSE: To eliminate misconvergency in a deflection device for an in-line type color CRT by making an improvement in the deflection device per se with no additional means for the convergence correction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06214814-A (JP)
Title: Illegal memory access detecting system
Inventor: UCHIDA SHINICHI
IPC: G06F11/08
Filed: 1993-01-20
Abstract: PURPOSE:To detect illegal read access to the unused memory area of a storage device. CONSTITUTION:Leading word data and odd-numbered parity bit data P in accordance with the data are written on the unused memory area (S1-S2). Thence, meaningless word data and the data P in S2 as the odd-numbered parity bit data for outputting a data error in readout are written on the unused memory area again (S4). In such a manner, the data error on the unused memory area can be detected when read access is performed by writing the data on the unused memory area.
Patent JP-H10205647-A (JP)
Title: On-off state display unit of gravity descending gate
Inventor: KAMATA USUKE
IPC: F16K3/18
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To surely display the door closedness even in case of a gravity descending gate in a place where these is no power supply equipment. SOLUTION: A door body 1 goes down by its own weight from a door opening position, under guidance of a guide 5, making a damper strap 7 interfere with two dampers 6 and 6 attached to on-off table 3 and, immediately after decreasing a descending speed of the door body 1 in and around the door closing position, a depressing member 10 is made to interfere with an underside of the damper strap 7, depressing it in a shock absorbing state together with one end part of a wire 11, and a weight 12 and the other end of this wire 11 and an indicating member 14 are raised gently, and when the door body 1 goes down to a full-close position, a door close is indicated by a pointer 14B of an indicating member 14.